TY - JOUR
T1 - Application of AUVs in the exploration for and characterization of arc volcano seafloor hydrothermal systems
AN - 1769967916; 2016-017747
AB - The application of Autonomous Underwater Vehicles (AUVs) in the search for, and characterization of, seafloor hydrothermal systems associated with arc volcanoes has provided important information at a scale relevant to the study of these systems. That is, 1-2 m resolution bathymetric mapping of the seafloor, when combined with high-resolution magnetic and water column measurements, enables the discharge of hydrothermal vent fluids to be coupled with geological and structural features, and inferred upflow zones. Optimum altitude for the AUVs is nearly equal 70 m ensuring high resolution coverage of the area, maximum exposure to hydrothermal venting, and efficiency of survey. The Brothers caldera and Clark cone volcanoes of the Kermadec arc have been surveyed by ABE and Sentry. At Brothers, bathymetric mapping shows complex features on the caldera walls including embayments, ridges extending orthogonal to the walls and the location of a dominant ring fault. Water column measurements made by light scattering, temperature, ORP and pH sensors confirmed the location of the known vent fields on the NW caldera wall and atop the two cones, and discovered a new field on the West caldera wall. Evidence for diffuse discharge was also seen on the rim of the NW caldera wall; conversely, there was little evidence for discharge over an inferred ancient vent site on the SE caldera wall. Magnetic measurements show a strong correlation between the boundaries of vent fields determined by water column measurements and observed from manned submersible and towed camera surveys, and donut-shaped zones of magnetic "lows" that are focused along ring faults. A magnetic low was also observed to cover the SE caldera site. Similar surveys over the NW edifice of Clark volcano also show a strong correlation between active hydrothermal venting and magnetic lows. Here, the survey revealed a pattern resembling Swiss cheese of magnetic lows, indicating more widespread permeability. Moreover, the magnetic survey showed evidence for a highly magnetized ring structure nearly equal 350 m below the volcano summit considered to represent a buried (by continued growth of the cone) caldera rim. Zones of magnetic lows located inside the inferred caldera that are not associated with present-day venting are consistent with an earlier stage of hydrothermal activity.
JF - American Geophysical Union Fall Meeting
AU - de Ronde, C E J
AU - Walker, Sharon L
AU - Caratori Tontini, F
AU - Baker, Edward
AU - Embley, Robert W
AU - Yoerger, D
AU - Anonymous
Y1 - 2014/12//
PY - 2014
DA - December 2014
SP - Abstract OS53C
EP - 1050
PB - American Geophysical Union, Washington, DC
VL - 2014
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1769967916?accountid=14244
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2014 fall meeting
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2016-01-01
N1 - PubXState - DC
N1 - Last updated - 2016-03-03
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - Abundant hydrothermal venting in the Southern Ocean near 62 degrees S/159 degrees E on the Australian-Antarctic Ridge
AN - 1769967852; 2016-017754
AB - Circum-Antarctic Ridges (CARs) comprise almost one-third of the global Mid-Ocean Ridge, yet remain terra incognita for hydrothermal activity and chemosynthetic ecosystems. The InterRidge Vents Database lists only 3 confirmed (visualized) and 35 inferred (plume evidence) active sites along the nearly equal 21,000 km of CARs. Here, we report on a multi-year effort to locate and characterize hydrothermal activity on two 1st-order segments of the Australian-Antarctic Ridge that are perhaps more isolated from other known vent fields than any other vent site on the Mid-Ocean Ridge. KR1 is a 300-km-long segment near 62 degrees S/159 degrees E, and KR2 a 90-km-long segment near 60 degrees S/152.5 degrees E. We used profiles collected by Miniature Autonomous Plume Recorders (MAPRs) on rock corers in March and December of 2011 to survey each segment, and an intensive CTD survey in Jan/Feb 2013 to pinpoint sites and sample plumes on KR1. Optical and oxidation-reduction potential (ORP, aka Eh) anomalies indicate multiple active sites on both segments. Seven profiles on KR2 found 3 sites, each separated by nearly equal 25 km. Forty profiles on KR1 identified 13 sites, some within a few km of each other. The densest site concentration on KR1 occurred along a relatively inflated, 90-km-long section near the segment center. CTD tows covered 20 km of the eastern, most inflated portion of this area, finding two 6-km-long zones centered near 158.6 degrees E and 158.8 degrees E with multiple plume anomalies. Three ORP anomalies within 50 m of the seafloor indicate precise venting locations. We call this area the Mujin "Misty Harbor" vent field. Vent frequency sharply decreases away from Mujin. (super 3) He/heat ratios determined from 20 plume samples in the Mujin field were mostly <0.015 fM/J, indicative of chronic venting, but 3 samples, 0.021-0.034 fM/J, are ratios typical of a recent eruption. The spatial density of hydrothermal activity along KR1 and KR2 is similar to other intermediate-rate spreading ridges. We calculate the plume incidence (ph) along KR1 and KR2 as the mean of the fraction of MAPR casts detecting a plume in each 2nd-order segment. For all 6 segments, ph=0.37+ or -0.25, consistent with the prediction of 0.33 from the global trend of ph for a spreading rate of 68 mm/yr.
JF - American Geophysical Union Fall Meeting
AU - Baker, Edward
AU - Hahm, D
AU - Rhee, T S
AU - Park, S H
AU - Lupton, John E
AU - Walker, Sharon L
AU - Choi, H
AU - Anonymous
Y1 - 2014/12//
PY - 2014
DA - December 2014
SP - Abstract OS53C
EP - 1057
PB - American Geophysical Union, Washington, DC
VL - 2014
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1769967852?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Geophysical+Union+Fall+Meeting&rft.atitle=Abundant+hydrothermal+venting+in+the+Southern+Ocean+near+62+degrees+S%2F159+degrees+E+on+the+Australian-Antarctic+Ridge&rft.au=Baker%2C+Edward%3BHahm%2C+D%3BRhee%2C+T+S%3BPark%2C+S+H%3BLupton%2C+John+E%3BWalker%2C+Sharon+L%3BChoi%2C+H%3BAnonymous&rft.aulast=Baker&rft.aufirst=Edward&rft.date=2014-12-01&rft.volume=2014&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2014 fall meeting
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2016-01-01
N1 - PubXState - DC
N1 - Last updated - 2016-03-03
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - How the morphology of dusts influences packing density in small solar system bodies
AN - 1769963849; 2016-018050
AB - Large planetary seedlings, comets, and nanoscale soot particles are made from rigid, aggregated subunits that are compacted under low compression into larger structures spanning over 10 orders of magnitude in dimensional space. Here, we demonstrate that the packing density (Phi f) of compacted rigid aggregates is independent of spatial scale for systems under weak compaction, a regime that includes small solar system bodies. The Phi f of rigid aggregated structures across 6 orders of magnitude were measured using nanoscale spherical soot aerosol composed of aggregates with nearly equal 17 nm monomeric subunits and aggregates made from uniform monomeric 6 mm spherical subunits at the macroscale. We find Phi f = 0.36 + or - 0.02 at both the nano- and macroscale. These values are remarkably similar to qf observed for comet nuclei and measured values of other rigid aggregated systems across a wide variety of spatial and formative conditions. We present a packing model that incorporates the aggregate morphology and show that Phi f is independent of both monomer and aggregate size. These observations suggest that qf of rigid aggregates is independent of spatial dimension across varied formative conditions ranging from interstellar space to pharmaceutical manufacturing.
JF - American Geophysical Union Fall Meeting
AU - Zangmeister, C
AU - Radney, J G
AU - Zachariah, M R
AU - Anonymous
Y1 - 2014/12//
PY - 2014
DA - December 2014
SP - Abstract P51D
EP - 3983
PB - American Geophysical Union, Washington, DC
VL - 2014
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1769963849?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Geophysical+Union+Fall+Meeting&rft.atitle=How+the+morphology+of+dusts+influences+packing+density+in+small+solar+system+bodies&rft.au=Zangmeister%2C+C%3BRadney%2C+J+G%3BZachariah%2C+M+R%3BAnonymous&rft.aulast=Zangmeister&rft.aufirst=C&rft.date=2014-12-01&rft.volume=2014&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2014 fall meeting
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2016-01-01
N1 - PubXState - DC
N1 - Last updated - 2016-03-03
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - Chemistry of hydrothermal plumes at 159 degrees E on the Australian-Antarctic Ridge
AN - 1769963284; 2016-017755
AB - The Australian-Antarctic Ridge (AAR) is one of the largest unexplored regions of the global mid-ocean ridge system. In the present contribution, we present the geochemistry of the hydrothermal plumes over the KR1, an AAR segment at 159 degrees E and 62 degrees S. In 2011, we collected 48 Miniature Autonomous Plume Recorder profiles, measuring optical back scatter and oxidation-reduction potential, and identified the area between 158.5 and 159 degrees E as the densest concentration of active hydrothermal sites. In order to further characterize the chemistry of the hydrothermal plumes over the area, named "Mujin", we conducted intensive vertical and tow-yo CTD casts in 2013. The maximum concentrations of the chemical tracers (super 3) He, CH (sub 4) , H (sub 2) , and dissolved Mn, were 7.47 fmol/kg, 19.6 nmol/kg, 8.8 nmol/kg, 94.3 nmol/L, respectively. The CH (sub 4) / (super 3) He (1 -10) and CH (sub 4) /Mn (0.01 - 0.2) ratios were significantly lower than many ultra-mafic hosted systems, which are often found in slow spreading ridges. The lower ratios are consistent with a basaltic-hosted system, typical of the intermediate spreading rate of 6.8 cm/yr of KR1. Additionally, some of the plume samples collected around 158.6 and 158.8 degrees E exhibited slightly higher ratios of H (sub 2) / (super 3) He than the others. Assuming that H (sub 2) is produced from the reduction of water by reduced iron compounds in the rock, the higher ratios suggest that those plumes are supported by a younger hydrothermal system, which may have experienced a recent eruption.
JF - American Geophysical Union Fall Meeting
AU - Hahm, D
AU - Baker, Edward
AU - Rhee, T S
AU - Lupton, John E
AU - Resing, J A
AU - Park, S H
AU - Anonymous
Y1 - 2014/12//
PY - 2014
DA - December 2014
SP - Abstract OS53C
EP - 1058
PB - American Geophysical Union, Washington, DC
VL - 2014
KW - 02C:Geochemistry of rocks, soils, and sediments
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1769963284?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Geophysical+Union+Fall+Meeting&rft.atitle=Chemistry+of+hydrothermal+plumes+at+159+degrees+E+on+the+Australian-Antarctic+Ridge&rft.au=Hahm%2C+D%3BBaker%2C+Edward%3BRhee%2C+T+S%3BLupton%2C+John+E%3BResing%2C+J+A%3BPark%2C+S+H%3BAnonymous&rft.aulast=Hahm&rft.aufirst=D&rft.date=2014-12-01&rft.volume=2014&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2014 fall meeting
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2016-01-01
N1 - PubXState - DC
N1 - Last updated - 2016-03-03
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - On the negative initial phase of major 2010-2014 tsunamis
AN - 1765877263; 2016-012197
AB - Major tsunami events occurring in the years since 2010 in the Pacific Ocean have been recorded by an unprecedented number of instruments deployed both in the open ocean and along coastal margins. Open, or deep-ocean instruments are especially valuable in that they provide high precision observations, have a lower level of background noise than coastal counterparts, and are free from the distortion effects of coastal bathymetry and topography. We take advantage of these observations to investigate the prevalence of a negative wave (trough) leading the first positive wave observed by the more than 40 deep-ocean bottom pressure recorders and approximately 200 tide gauges that were in operation over this time period. We consider two major events: 2010 Chile, and 2011 Tohoku, and present negative trough signatures for 2012 Haida Gwaii and 2014 northern Chile. Careful investigation of tsunami arrival at each deep-ocean site highlights the role filtering techniques may play in masking phenomenon such as the leading negative wave that is the basis of this study. The main focus of this investigation is to characterize the scale and repeatability of the phenomenon rather than provide a definitive explanation as to the cause.
JF - American Geophysical Union Fall Meeting
AU - Eble, Marie C
AU - Mungov, George
AU - Rabinovich, A B
AU - Anonymous
Y1 - 2014/12//
PY - 2014
DA - December 2014
SP - Abstract S21A
EP - 4429
PB - American Geophysical Union, Washington, DC
VL - 2014
KW - 19:Seismology
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1765877263?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Geophysical+Union+Fall+Meeting&rft.atitle=On+the+negative+initial+phase+of+major+2010-2014+tsunamis&rft.au=Eble%2C+Marie+C%3BMungov%2C+George%3BRabinovich%2C+A+B%3BAnonymous&rft.aulast=Eble&rft.aufirst=Marie&rft.date=2014-12-01&rft.volume=2014&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2014 fall meeting
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2016-01-01
N1 - PubXState - DC
N1 - Last updated - 2016-02-18
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - Tsunami event information dissemination through Tweb
AN - 1765873407; 2016-012173
AB - Tweb is a novel approach for a tsunami modeling and forecasting application. It is completely web-based and it's supporting components can be hosted in the cloud. This application core functionality, designed and built into Tweb from the initial release, is the capability to selectively share tsunami event information for authorized users. These users, typically state-level Emergency Managers, can log into Tweb to view tsunami event products in a web browser. As a tsunami event evolves the forecasted information could change. Tweb allows a privileged user (tsunami forecaster) to change what the information view-only user can see for a specific event. This "live document" capability is important as it allows users, dependant on tsunami wave arrival and inundation information for their emergency management role, to always see the latest information the tsunami experts have the most confidence in. Components of this application are now being considered for use by NOAA's Tsunami Warning Centers (TWCs). This presentation will illustrate the integration with the SIFT and Tweb Forecasting tool, show how this information is rendered in the View-Only client, and demonstrate how the user will always see the latest iteration of the shared tsunami event information.
JF - American Geophysical Union Fall Meeting
AU - Burger, Eugene F
AU - Kamb, Linus
AU - Gately, Kara
AU - Anonymous
Y1 - 2014/12//
PY - 2014
DA - December 2014
SP - Abstract S21A
EP - 4405
PB - American Geophysical Union, Washington, DC
VL - 2014
KW - 19:Seismology
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1765873407?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Geophysical+Union+Fall+Meeting&rft.atitle=Tsunami+event+information+dissemination+through+Tweb&rft.au=Burger%2C+Eugene+F%3BKamb%2C+Linus%3BGately%2C+Kara%3BAnonymous&rft.aulast=Burger&rft.aufirst=Eugene&rft.date=2014-12-01&rft.volume=2014&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2014 fall meeting
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2016-01-01
N1 - PubXState - DC
N1 - Last updated - 2016-02-18
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - ComMIT and Tweb integration; global tsunami modeling done locally
AN - 1765872291; 2016-012177
AB - Tweb is a web-based tsunami modeling research tool that was developed to provide distributed and remote access to the modeling and forecasting infrastructure developed for operational use at NOAA's Center for Tsunami Research (NCTR). ComMIT is a desktop application providing a powerful and fully functional, yet easy-to use graphical user interface to the NCTR-developed MOST tsunami forecasting model. ComMIT is a self-contained downloadable application available from NCTR for use by qualified and novice modelers alike. We have recently added functionality that allows ComMIT to retrieve the prefered model solution for tsunami events from the Tweb Web Service. A ComMIT user with access to high resolution coastal bathymetry can generate detailed inundation models for real or synthetic events for their areas of interest. Then with the push of a button, the ComMIT user can upload their model results to Tweb where a community of tsunami modelers and forecasters can see these model results displayed in Tweb, along with other operational and contributed inundation forecast models. Besides the crowdsourcing aspect of tsunami modeling that will allow tsunami forecasters to get inundation model inputs from areas they normally would not consider, these contributed flooding models could provide forecasters with an early model solution verification capability by allowing model result comparisons with local tide gauge data in areas where operational models have not been developed. In addition, with the proper training this tool is very useful for education and as a vehicle for community tsunami hazard assessment. We will illustrate the model solution and results interchange capabilities now possible with these two applications.
JF - American Geophysical Union Fall Meeting
AU - Kamb, Linus
AU - Moore, Christopher W
AU - Burger, Eugene F
AU - Anonymous
Y1 - 2014/12//
PY - 2014
DA - December 2014
SP - Abstract S21A
EP - 4409
PB - American Geophysical Union, Washington, DC
VL - 2014
KW - 19:Seismology
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1765872291?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Geophysical+Union+Fall+Meeting&rft.atitle=ComMIT+and+Tweb+integration%3B+global+tsunami+modeling+done+locally&rft.au=Kamb%2C+Linus%3BMoore%2C+Christopher+W%3BBurger%2C+Eugene+F%3BAnonymous&rft.aulast=Kamb&rft.aufirst=Linus&rft.date=2014-12-01&rft.volume=2014&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2014 fall meeting
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2016-01-01
N1 - PubXState - DC
N1 - Last updated - 2016-02-18
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - Frequency dispersion of the 1 April 2014 Iquique, Chile tsunami
AN - 1765871770; 2016-012189
AB - On 1 April 2014, a Mw 8.2 earthquake struck off the coast of Iquique, Chile. A tsunami was triggered by this earthquake and caused flooding along the northern coast of Chile. Time series of water surface elevations were recorded at tide gauges and DART (Deep-ocean Assessment and Report of Tsunamis) tsunami sensors in the Pacific Ocean. By comparing the wave spectra of the Iquique event with those of other historical events in this region, we notice the former are characterized with significantly higher energy concentration in high-frequency wave modes. This is an indicator of strong frequency dispersion effects, which can quickly reduce the amplitudes of the leading waves in open ocean. These effects are demonstrated through numerical simulations with a weakly dispersive Boussinesq model. The oceanic propagation of this tsunami is also simulated with MOST (Method of Splitting Tsunami), the numerical simulating tool of NO-AA's tsunami forecast system, termed SIFT (Short-term Inundation Forecasting of Tsunamis). Though MOST is based on the nonlinear shallow-water theory, the numerical dispersion introduced by its finite difference scheme can be manipulated to compensate the neglected physical frequency dispersion, and makes it applicable to dispersive wave propagations.
JF - American Geophysical Union Fall Meeting
AU - Zhou, Hongqiang
AU - Wright, Lindsey
AU - Titov, Vasily V
AU - Anonymous
Y1 - 2014/12//
PY - 2014
DA - December 2014
SP - Abstract S21A
EP - 4421
PB - American Geophysical Union, Washington, DC
VL - 2014
KW - 19:Seismology
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1765871770?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Geophysical+Union+Fall+Meeting&rft.atitle=Frequency+dispersion+of+the+1+April+2014+Iquique%2C+Chile+tsunami&rft.au=Zhou%2C+Hongqiang%3BWright%2C+Lindsey%3BTitov%2C+Vasily+V%3BAnonymous&rft.aulast=Zhou&rft.aufirst=Hongqiang&rft.date=2014-12-01&rft.volume=2014&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2014 fall meeting
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2016-01-01
N1 - PubXState - DC
N1 - Last updated - 2016-02-18
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - Tsunami science for society
AN - 1765871758; 2016-012121
AB - As the decade of mega-tsunamis has unfolded with new data, the science of tsunami has advanced at an unprecedented pace. Our responsibility to society should guide the use of these new scientific discoveries to better prepare society for the next tsunami. This presentation will focus on the impacts of the 2004 and 2011 tsunamis and new societal expectations accompanying enhanced funding for tsunami research. A list of scientific products, including tsunami hazard maps, tsunami energy scale, real-time tsunami flooding estimates, and real-time current velocities in harbors will be presented to illustrate society's need for relevant, easy to understand tsunami information. Appropriate use of these tsunami scientific products will be presented to demonstrate greater tsunami resilience for tsunami threatened coastlines. Finally, a scientific infrastructure is proposed to ensure that these products are both scientifically sound and represent today's best practices to protect the scientific integrity of the products as well as the safety of coastal residents.
JF - American Geophysical Union Fall Meeting
AU - Bernard, Eddie N
AU - Anonymous
Y1 - 2014/12//
PY - 2014
DA - December 2014
SP - Abstract S13E
EP - 01
PB - American Geophysical Union, Washington, DC
VL - 2014
KW - 19:Seismology
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1765871758?accountid=14244
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2014 fall meeting
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2016-01-01
N1 - PubXState - DC
N1 - Last updated - 2016-02-18
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - Tsunami forecast; connecting science with warning operations
AN - 1765871741; 2016-012137
AB - Tsunami modeling capability had been rapidly developing even before the watershed event of the 2004 Sumatra tsunami. During 1990-2000, the International Decade for Natural Disaster Reduction, the tsunami scientific community took on the difficult task of developing the modeling capability that would provide accuracy needed for long-term tsunami forecast-tsunami hazard maps. After exhaustive field, laboratory and modeling efforts by the international scientific community, the modeling capability has been achieved with accuracy deemed sufficient for operational use. Several real-time model forecast tools started to be used at TWCs in the US and Japan. In parallel, the observational component of tsunami warning systems had been improving, including updated existing seismic and coastal sea-level stations array. New early detection and measurement system (DART) has been developed specifically for tsunami forecast applications. The 2004 Sumatra tsunami has triggered the efforts of intensive implementation of science results into operational tsunami warning capabilities. At present, several tsunami forecast systems, based on various modeling and detection capabilities, are operational. Since 2004, over 40 tsunamis, including the 2011 Japanese tsunami, provided real-time tests for the tsunami forecast system capabilities. Preliminary assessment of tsunami forecast performance will be presented based on the analysis of the U.S. operational tsunami inundation forecast. Assessing forecast performance is important to evaluate the needs for improvement and further research. Baseline of the tsunami forecast skills has now been established and will be presented based on the data from the tsunamis during the decade. Future improvements and future challenges will also be discussed.
JF - American Geophysical Union Fall Meeting
AU - Titov, Vasily V
AU - Anonymous
Y1 - 2014/12//
PY - 2014
DA - December 2014
SP - Abstract S14A
EP - 01
PB - American Geophysical Union, Washington, DC
VL - 2014
KW - 19:Seismology
KW - 22:Environmental geology
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2014 fall meeting
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2016-01-01
N1 - PubXState - DC
N1 - Last updated - 2016-02-18
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - Sea level rise and nuisance flood frequency changes across the U.S.
AN - 1761074076; 2016-008703
AB - The National Oceanic and Atmospheric Administration (NOAA) water level (tide) gauges have been measuring water levels around the U.S. for over a century, providing clear evidence of sea level rise relative to land (SLRrel) for most of the U.S. coastline. As SLRrel increases mean sea level (MSL), there is naturally an increase in tidal datum elevations and increased frequency and duration of inundation during extreme events both spatially and temporally above fixed elevation thresholds. Another consequence of SLRrel is the increase in lesser extremes such as occasional minor coastal flooding experienced during high tide. Impacts from recurrent coastal flooding include overwhelmed stormwater drainage capacity, frequent road closures, and general deterioration and corrosion of infrastructure not designed to withstand frequent inundation or salt-water exposure. In our study, we show that water level exceedances above the elevation threshold for "minor" coastal flooding (nuisance level) impacts established locally by the National Weather Service (NWS) have been increasing over time. More importantly, event frequencies are accelerating at many U.S. East and Gulf Coast gauges and others will follow regardless of whether there is an acceleration of SLRrel. A regional pattern shows that greater event-rate acceleration occurs as the height between high tide and a location's nuisance flood threshold elevation decreases. We argue that increased frequency of nuisance flooding is one of the most sensible indicators of climate related sea level rise. We describe intra-annual nuisance flood patterns and related physical forcing patterns to enhance public awareness and recognition of this growing problem.
JF - American Geophysical Union Fall Meeting
AU - Sweet, William
AU - Zervas, Chris
AU - Park, Joseph C
AU - Marra, John J
AU - Gill, Stephen K
AU - Anonymous
Y1 - 2014/12//
PY - 2014
DA - December 2014
EP - Abstract
PB - American Geophysical Union, Washington, DC
VL - 2014
KW - 22:Environmental geology
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2014 fall meeting
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2016-01-01
N1 - PubXState - DC
N1 - Last updated - 2016-01-29
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - Landslide mobility and hazards; a geophysical overview of the Oso disaster
AN - 1761073967; 2016-008727
AB - Some landslides move slowly or intermittently downslope, whereas others accelerate catastrophically and run out long distances across flat or gently sloping terrain. Seldom does landsliding of one type transition abruptly into the other, however, and seldom are the consequences more severe than at a site near Oso, Washington, where more than 40 fatalities resulted from a high-speed, long-runout landslide on 22 March 2014. Our interpretations of seismic data inversions and eyewitness accounts indicate that the Oso event began gradually, with remobilization of old landslide deposits that were unusually wet due to months of exceptional precipitation. For about 50 s, relatively slow downslope motion of these deposits withdrew support from a bluff above them, and then the bluff collapsed abruptly. This collapse radiated strong broadband seismic energy and rapidly loaded the old landslide material downslope. We infer that this rapid loading of previously dilated landslide debris caused contractive deformation, widespread liquefaction, and runaway acceleration. The resulting debris avalanche flow (DAF) had a volume of 8X10 (super 6) m (super 3) and a fahrboschung (H/L ratio) of 0.106, making it exceptionally mobile for a landslide of its size. The leading edge of the Oso DAF may have gained mobility by entraining water as it displaced the adjacent Stillaguamish River and by liquefying wet floodplain sediments as it overran them, and it formed distal deposits that resembled those of many wood-freighted debris flows. The transition from relatively slow landslide motion (which had occurred intermittently for decades at the Oso site) to high-speed motion and long runout appears to have been very sensitive to contingencies. Our simulations of the Oso event using a new numerical model (D-Claw) show that small differences in water-saturated porosity (n) were sufficient to cause divergent landslide behaviors. In a case with n=0.38, D-Claw predicts runaway liquefaction and high-speed runout much like that observed at Oso, and in a case with n=0.36, it predicts much slower landsliding that ceases after only about 100 m of motion. This behavioral bifurcation has fundamental physical importance as well as large ramifications for assessment of landslide hazards.
JF - American Geophysical Union Fall Meeting
AU - Iverson, R M
AU - George, D L
AU - Allstadt, K
AU - Godt, J
AU - Reid, M E
AU - Vallance, J W
AU - Schilling, S P
AU - Cannon, C
AU - Magirl, C S
AU - Collins, B D
AU - Baum, R L
AU - Coe, J A
AU - Schulz, W H
AU - Bower, J Brent
AU - Anonymous
Y1 - 2014/12//
PY - 2014
DA - December 2014
SP - Abstract NH53C
EP - 01
PB - American Geophysical Union, Washington, DC
VL - 2014
KW - 22:Environmental geology
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2014 fall meeting
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2016-01-01
N1 - PubXState - DC
N1 - Last updated - 2016-01-29
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - What's new in the ocean in Google Earth and Maps
AN - 1752579304; 2016-003327
AB - More than two-thirds of Earth is covered by oceans. On the almost 6 year anniversary of launching an explorable ocean seafloor in Google Earth and Maps, we updated our global underwater terrain dataset in partnership with Lamont-Doherty at Columbia, the Scripps Institution of Oceanography, and NOAA. With this update to our ocean map, we'll reveal an additional 2% of the ocean in high resolution representing 2 years of work by Columbia, pulling in data from numerous institutions including the Campeche Escarpment in the Gulf of Mexico in partnership with Charlie Paul at MBARI and the Schmidt Ocean Institute. The Scripps Institution of Oceanography at UCSD has curated 30 years of data from more than 8,000 ship cruises and 135 different institutions to reveal 15 percent of the seafloor at 1 km resolution. In addition, explore new data from an automated pipeline built to make updates to our Ocean Map more scalable in partnership with NOAA's National Geophysical Data Center (link to http://www.ngdc.noaa.gov/mgg/bathymetry/) and the University of Colorado CIRES program (link to http://cires.colorado.edu/index.html).
JF - American Geophysical Union Fall Meeting
AU - Austin, Jennifer
AU - Adams, Jamie
AU - Schwehr, Kurt
AU - Sullivan, Brian
AU - Sandwell, D T
AU - Smith, Walter H F
AU - Ferrini, Vicki
AU - Eakins, Barry
AU - Anonymous
Y1 - 2014/12//
PY - 2014
DA - December 2014
SP - Abstract OS34A
EP - 04
PB - American Geophysical Union, Washington, DC
VL - 2014
KW - 07:Oceanography
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2014 fall meeting
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2016-01-01
N1 - PubXState - DC
N1 - Last updated - 2015-12-31
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - NOAA Office of Ocean Exploration and Research's Okeanos Explorer Program 2014 discoveries; U.S. Atlantic continental margin and Gulf of Mexico
AN - 1752579007; 2016-003240
AB - NOAA Ship Okeanos Explorer, the only U.S. federal vessel dedicated to global ocean exploration, made several important discoveries in U.S. waters of the North Atlantic Ocean and Gulf of Mexico during the 2014 field season. Based on input received from a broad group of marine scientists and resource managers, over 100,000 square kilometers of seafloor and associated water column were systematically explored using advanced mapping sonars. 39 ROV dives were conducted, leading to new discoveries that will further our understanding of biologic, geologic, and underwater-cultural heritage secrets hidden within the oceans. In the Atlantic, season highlights include completion of a multi-year submarine canyons mapping effort of the continental shelf break from North Carolina to the U.S.-Canada maritime border;new information on the ephemerality of recently discovered and geographically extensive cold water seeps; and continued exploration of the New England Seamount chain; and mapping of two potential historically significant World War II wreck sites. In the Gulf of Mexico, season highlights include completion of a multi-year mapping effort of the West Florida Escarpment providing new insight into submarine landslides and detachment zones; the discovery of at least two asphalt volcanoes, or 'tar lilies'; range extensions of deep-sea corals; discovery of two potential new species of crinoids; identification of at least 300 potential cold water seeps; and ROV exploration of three historically significant 19th century shipwrecks. In both regions, high-resolution mapping led to new insight into the geological context in which deep sea corals develop, while ROV dives provided valuable observations of deep sea coral habitats and their associated organisms, and chemosynthetic habitats. All mapping and ROV data is freely available to the public in usable data formats and maintained in national geophysical and oceanographic data archives.
JF - American Geophysical Union Fall Meeting
AU - Lobecker, Elizabeth
AU - McKenna, Lindsay
AU - Sowers, Derek
AU - Elliott, Kelley
AU - Kennedy, Brian
AU - Anonymous
Y1 - 2014/12//
PY - 2014
DA - December 2014
SP - Abstract OS31A
EP - 0981
PB - American Geophysical Union, Washington, DC
VL - 2014
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1752579007?accountid=14244
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2014 fall meeting
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2016-01-01
N1 - PubXState - DC
N1 - Last updated - 2015-12-31
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - Subsidence at the Fairport Harbor water level gauge
AN - 1752578294; 2016-001167
AB - I will provide information on methods being used to monitor Lake Erie water levels and earth movement at Fairport Harbor, Ohio. Glacial Isostatic Adjustment (GIA) is responsible for vertical movement throughout the Great Lakes region. Fairport Harbor is also experiencing vertical movement due to salt mining, so the nearby water level gauge operated by the National Oceanic and Atmospheric Administration (NOAA) is affected by both GIA and mining. NOAA's National Geodetic Survey (NGS) defines and maintains the National Spatial Reference System (NSRS). The NSRS includes a network of permanently marked points; a consistent, accurate, and up-to-date national shoreline; a network of Continuously Operating Reference Stations (CORS) which supports three-dimensional positioning activities; and a set of accurate models describing dynamic, geophysical processes that affect spatial measurements. The NSRS provides the spatial reference foundation for transportation, mapping, charting and a multitude of scientific and engineering applications. Fundamental elements of geodetic infrastructure include GPS CORS (3-D), water level and tide gauges (height) and a system of vertical bench marks (height). When two or more of these elements converge they may provide an independent determination of position and vertical stability as is the case here at the Fairport Harbor water level gauge. Analysis of GPS, leveling and water level data reveal that this gauge is subsiding at about 2-3 mm/year, independent of the effects of GIA. Analysis of data from the nearby OHLA GPS CORS shows it subsiding at about 4 mm/yr, four times faster than expected due to GIA alone. A long history of salt mine activity in the area is known to geologists but it came as a surprise to other scientists.
JF - American Geophysical Union Fall Meeting
AU - Conner, D A
AU - Anonymous
Y1 - 2014/12//
PY - 2014
DA - December 2014
SP - Abstract G31A
EP - 0381
PB - American Geophysical Union, Washington, DC
VL - 2014
KW - 18:Solid-earth geophysics
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2014 fall meeting
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2016-01-01
N1 - PubXState - DC
N1 - Last updated - 2015-12-31
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - Preliminary analysis of manual and automated seep detection in multibeam water-column backscatter
AN - 1752578278; 2016-003254
AB - Identifying and locating gaseous seafloor seeps using multibeam sonar water-column backscatter is a growing interest in the scientific, energy, and resource management communities. Until recently, seeps were manually detected when viewing water-column backscatter returns in post-processing software. This manual procedure is time consuming and subjective. To examine this subjectivity, the NOAA Office of Exploration and Research conducted a quality control test using data collected during an expedition aboard the NOAA Ship Okeanos Explorer in the Gulf of Mexico from March to April, 2014. Water-column backscatter data was post-processed underway in FMMidwater and seep coordinates were manually geopicked from the beam fan. Ten percent of the original survey lines were independently re-processed using the same manual detection methods but with a different observer. Results show that manual seep selection can be highly variable between two different individuals. To help reduce this subjectivity and time required to manually detect seeps, QPS, Inc. developed a Feature Detection Tool for FMMidwater that uses an algorithm developed by the University of New Hampshire Center for Coastal and Ocean Mapping. To test the tool, the 10% subset of survey lines were run through the Feature Detection Tool using default settings, and the automatically detected seeps were compared with the manual geopicks. Not surprisingly, initial results show there can be variability between manual and algorithm seeps. Scrutiny of the automatic picks shows that the tool identified 60% of the seeps detected, and verified, by the independent manually-detecting observers. 32% of the seeps identified manually were missed by the tool, but 8% additional seeps were identified by the algorithm that had been missed through manual detection. The automatic detection showed several false positives, requiring manual intervention, but at a significantly lower level of effort than manual scrutinization of the raw data.
JF - American Geophysical Union Fall Meeting
AU - McKenna, Lindsay
AU - Auner, L
AU - Weller, Erin
AU - Paton, M
AU - Doucet, M
AU - Lobecker, Elizabeth
AU - Anonymous
Y1 - 2014/12//
PY - 2014
DA - December 2014
SP - Abstract OS31B
EP - 0999
PB - American Geophysical Union, Washington, DC
VL - 2014
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1752578278?accountid=14244
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2014 fall meeting
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2016-01-01
N1 - PubXState - DC
N1 - Last updated - 2015-12-31
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - The online positioning user service; a web utility for precise geodetic positioning in the geosciences
AN - 1752577910; 2016-001141
AB - Geoscientists often require precise positioning capability to support research. Accurate Global Navigation Satellite System (GNSS) positioning is a specialized skill involving expertise and fraught with accuracy-compromising nuances. With the goal of providing a robust and high accuracy positioning tool and enhanced access to the United States' National Spatial Reference System (NSRS), the nation's fundamental positioning infrastructure, NOAA's National Geodetic Survey (NGS) developed the Online Positioning User Service (OPUS). OPUS is a free Web utility for processing user-submitted GNSS observations and producing geodetic coordinates referenced to both NSRS and a global reference frame. Relying on NGS' national network of GNSS Continuously Operating Reference Stations (CORS), OPUS is a powerful and user-friendly tool for production and scientific research. OPUS is widely used in geomatics professions and holds great, yet not fully tapped, potential for research geoscientists requiring accurate positional information. OPUS became operational in 2002 as a single point processing tool for multi-hour GPS occupations (OPUS-Static). Its capability has since evolved, adding the ability to process short (15 minutes) sessions (OPUS-RapidStatic) and to provide a solution sharing option. All OPUS variations have proven to be popular, with typical monthly submissions now numbering 40,000. In 2014, NGS released a network version of OPUS, OPUS-Projects, the focus of this discussion. Although other versions of OPUS process a single GNSS occupation per submission, OPUS-Projects offers rigorous geodetic network analysis and processing capability by assembling and processing GNSS observations collected over time and at multiple locations. Least squares geodetic network adjustment of included observations results in an optimal set of station coordinates, including their uncertainties and graphical statistical plots, derived from user-submitted observation data, CORS observation data and coordinates, satellite ephemerides, and models. Users have the ability to configure the processing, including tropospheric modeling, definition of observation sessions, network design, adjustment constraints, station descriptive information, and integration with passive geodetic control.
JF - American Geophysical Union Fall Meeting
AU - Stone, W A
AU - Anonymous
Y1 - 2014/12//
PY - 2014
DA - December 2014
SP - Abstract G23B
EP - 0473
PB - American Geophysical Union, Washington, DC
VL - 2014
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1752577910?accountid=14244
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2014 fall meeting
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2016-01-01
N1 - PubXState - DC
N1 - Last updated - 2015-12-31
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - Seafloor in the expanded Malaysia airlines flight MH370 search area
AN - 1752577886; 2016-003243
AB - Smith and Marks (Eos Trans. AGU, 95(21), 27 May 2014) illustrated a map of the seafloor in the Malaysia Airlines Flight MH370 search area. This map showed a bathymetric model that is constructed from a combination of available ship soundings and depths estimated from satellite altimetry. They noted that available depth measurements covered only 5% of their study region, and that very few of these measurements were collected using modern multibeam and navigation systems. Recently the MH370 search has been expanded along the "7th Arc" to encompass newly prioritized underwater search areas identified in an Australian Transport Safety Bureau report (AE-2014-054, 26 June 2014). While the new "Priority" search area is within the Eos article Fig. 1, the new "Wide" search area extends beyond the region evaluated in Eos. Additionally, multibeam data that were not incorporated in the bathymetric model have been made available to us after the Eos article was published. This presentation will update and extend the study published in Eos. We will present illustrations of the expanded region, sounding coverage, and tectonic features that are associated with steep topographic slopes. Our results include comparisons of multibeam survey depths and bathymetric model depths. The standard deviation of the differences is 182 m, with the greatest differences (exceeding 1000 m) over steep topographic slopes, and the smallest over low-relief ocean floor. This is consistent with differences found by Smith and Sandwell (JGR, 99(B11), 1994) between soundings and bathymetric predictions from altimetry. Such depth differences are common where bathymetric model constraints are sparse, which is typical of many of the world's oceans.
JF - American Geophysical Union Fall Meeting
AU - Smith, Walter H F
AU - Marks, Karen M
AU - Beaman, Robin J
AU - Anonymous
Y1 - 2014/12//
PY - 2014
DA - December 2014
SP - Abstract OS31B
EP - 0984
PB - American Geophysical Union, Washington, DC
VL - 2014
KW - 07:Oceanography
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2014 fall meeting
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2016-01-01
N1 - PubXState - DC
N1 - Last updated - 2015-12-31
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - Monitoring coastal processes at local and regional geographic scales with UAS
AN - 1752577494; 2016-003333
AB - Unmanned Aerial Systems (UAS) provide a powerful tool for coastal mapping due to attractive features such as low cost data acquisition, flexibility in data capture and resolution, rapid response, and autonomous flight. We investigate two different scales of UAS platforms for monitoring coastal processes along the central Texas Gulf coast. Firstly, the eBee is a small-scale UAS weighing approximately 0.7 kg designed for localized mapping. The imaging payload consists of a hand held RGB digital camera and NIR digital camera, both with 16.1 megapixel resolutions. The system can map up to 10 square kilometers on a single flight and is capable of acquiring imagery down to 1.5 cm ground sample distance. The eBee is configured with a GPS receiver, altitude sensor, gyroscope and a radio transmitter enabling autonomous flight. The system has a certificate of authorization (COA) from the FAA to fly over the Ward Island campus of Texas A&M University-Corpus Christi (TAMUCC). The campus has an engineered beach, called University Beach, located along Corpus Christi Bay. A set of groins and detached breakwaters were built in an effort to protect the beach from erosive wave action. The eBee is being applied to periodically survey the beach. Through Structure from Motion (SfM) techniques, eBee-derived image sequences are post-processed to extract 3D topography and measure volumetric change. Additionally, when water clarity suffices, this approach enables the extraction of shallow-water bathymetry. Results on the utilization of the eBee to monitor beach morphodynamics will be presented including a comparison of derived estimates to RTK GPS and airborne lidar. Secondly, the RS-16 UAS has a 4 m wingspan and 11 kg sensor payload. The system is remotely piloted and has a flight endurance of 12 to 16 hours making it suitable for regional scale coastal mapping. The imaging payload consists of a multispectral sensor suite measuring in the visible, thermal IR, and ultraviolet ranges of the spectrum. The RS-16 is being used to conduct surveys along the shoreline of North Padre Island, which is a high wind energy and wave-dominated barrier island system. Results on the utilization of the RS-16 to study alongshore variability in shoreline dynamics and surf zone processes, such as wave runup, will be presented.
JF - American Geophysical Union Fall Meeting
AU - Starek, M J
AU - Bridges, David
AU - Prouty, Daniel
AU - Berryhill, J
AU - Williams, Deidre
AU - Jeffress, Gary
AU - Anonymous
Y1 - 2014/12//
PY - 2014
DA - December 2014
SP - Abstract OS41A
EP - 1188
PB - American Geophysical Union, Washington, DC
VL - 2014
KW - 23:Geomorphology
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2014 fall meeting
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2016-01-01
N1 - PubXState - DC
N1 - Last updated - 2015-12-31
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - What limits an altimeter's resolution of along-track geoid slope? Insights from Saral and Cryosat
AN - 1752576689; 2016-003273
AB - Satellite altimeter data collected along densely spaced ground tracks can map the marine gravity field, revealing the tectonic fabric of the sea floor. This application requires high accuracy of the along-track derivative of sea surface height over distances shorter than 80 km, and so is very sensitive to the instrument's range precision and any factors that produce short-scale along-track correlation of range measurement errors. To date the altimeters that have collected data over a dense network of ground tracks all acquired their largest data sets in Ku band and employing conventional (incoherent) processing. Two new altimeters go beyond conventional Ku instruments. SARAL AltiKa operates as an incoherent altimeter at Ka-band, and CryoSat collects some Ku-band data in a SAR mode to permit coherent processing for aperture synthesis and delay-Doppler calculations. The along-track range noise correlation characteristics of each of these new measurements are different from what has been seen in previous altimeters. SARAL AltiKa has a lower noise floor than pre-Cryosat Ku-band instruments and its noise spectrum shows decorrelation at different wavelengths, in partial agreement with theoretical work on speckle noise decorrelation over homogeneous surfaces. This improved noise performance results in demonstrable improvement in the resolution of geoid anomalies over small seamounts. Retracking of Cryosat's SAR mode multi-looked waveform yields a decorrelation of range errors unlike that found in conventional instruments, such that it doesn't require two-pass retracking to get the best geoid slope resolution. This is due mainly to the waveform's shape, which yields partial derivatives with respect to geophysical parameter estimates that are more nearly orthogonal than in conventional Ku-band Brown model waveforms. Further understanding of the limits on range precision in these instruments will require understanding of the heterogeneities in reflecting surfaces that are not yet accounted for in standard retracking methods, how these heterogeneities produce errors in range, and how these errors are serially correlated along-track. Some insight may be had by comparing measurements over ocean surfaces with measurements over heterogeneous scenes on land and in coastal zones or leads in sea ice.
JF - American Geophysical Union Fall Meeting
AU - Smith, Walter H F
AU - Anonymous
Y1 - 2014/12//
PY - 2014
DA - December 2014
SP - Abstract OS32B
EP - 02
PB - American Geophysical Union, Washington, DC
VL - 2014
KW - 18:Solid-earth geophysics
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2014 fall meeting
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2016-01-01
N1 - PubXState - DC
N1 - Last updated - 2015-12-31
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - General Bathymetric Chart of the Oceans (GEBCO); mapping the global seafloor
AN - 1752576484; 2016-003248
AB - For over one hundred years GEBCO (www.gebco.net) has been at the forefront of producing maps and digital data sets showing the shape of the global seafloor in the deep oceans with the first GEBCO chart series initiated in 1903 by Prince Albert I of Monaco. Today the GEBCO community consists of an international group of experts in seafloor mapping who develop a range of data sets and data products with the aim of providing the most authoritative publicly-available bathymetric data sets for the world's oceans. We are also training a new generation of seafloor mappers through the Nippon Foundation/GEBCO Training Programme. GEBCO operates under the joint auspices of the Intergovernmental Oceanographic Commission (IOC) of UNESCO and the International Hydrographic Organization (IHO). Our range of products includes: A global Digital Terrain Model (DTM)--modelling the shape of the seafloor in the form of a periodically-updated 30 arc-second interval grid A gazetteer of undersea feature names GEBCO Cook Book-- information on topics related to building bathymetric grids Web services GEBCO world map GEBCO Digital Atlas--a collection of GEBCO's data sets and viewing software. Recognising the importance of local expertise when building a bathymetric grid, GEBCO's latest 30 arc-second interval DTM, GEBCO (sub 2014) , (due for release in Fall 2014) has benefited from contributions from many regional mapping projects such as the International Bathymetric Charts of the Arctic Ocean (IBCAO) and Southern Ocean (IBCSO); the Baltic Sea Bathymetry Database and EMODnet for European waters. Through the Sub-Committee on Regional Undersea Mapping, GEBCO is aiming to build on and extend its collaboration with regional mapping groups to continually improve its global bathymetric model.
JF - American Geophysical Union Fall Meeting
AU - Weatherall, P
AU - Jakobsson, Martin
AU - Marks, Karen M
AU - Anonymous
Y1 - 2014/12//
PY - 2014
DA - December 2014
SP - Abstract OS31B
EP - 0990
PB - American Geophysical Union, Washington, DC
VL - 2014
KW - 07:Oceanography
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2014 fall meeting
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2016-01-01
N1 - PubXState - DC
N1 - Last updated - 2015-12-31
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - Build an ensemble-based remote-sensing driven coupled flash flood and landslide warning system and its evaluation across the United States
AN - 1739086911; 2015-114498
AB - Flooding and flash flooding are the most costly weather-related natural hazards in the United States and world. Heavy rainfall-triggered landslides are often associated with flash flood events and cause additional loss of life and property. Therefore, it is important to understand the linkage and interaction between flash flood events and landslides. It is also pertinent to build a robust coupled flash flood and landslide disaster early warning system for disaster preparedness and hazard management. In this study, we built a coupled flash flood and landslide disaster early warning system, which is aimed for operational use by the US National Weather Service, based on an existing ensemble framework by extending the model ensemble and coupling a set of distributed hydrologic models, the Coupled Routing and Excess STorage (CREST) model and the SACramento Soil Moisture Accounting (SAC-SMA) model, with two physically based landslide prediction models, the SLope-Infiltration-Distributed Equilibrium (SLIDE) model and the Transient Rainfall Infiltration and Grid-Based Regional Slope-Stability (TRIGRS) model. We tested this prototype warning system by conducting multi-year simulations driven by the Multi-Radar Multi-Sensor (MRMS) rainfall estimates at selected basins across the United States. We then comprehensively evaluated the predictive capabilities of this system against observed and reported flood and landslides events. Our results show that the system is generally capable of making accurate predictions of flash flood and landslide events in terms of their locations and time of occurrence. The recently developed ensemble framework also enables us to quantify the uncertainty of the predictions and the probabilities of anticipated disaster events.
JF - American Geophysical Union Fall Meeting
AU - Zhang, Ke
AU - Hong, Yang
AU - Gourley, J J
AU - Vergara, H J
AU - Xue, Xianwu
AU - Lu, Ning
AU - Wooten, R
AU - Anonymous
Y1 - 2014/12//
PY - 2014
DA - December 2014
SP - Abstract NH13B
EP - 04
PB - American Geophysical Union, Washington, DC
VL - 2014
KW - 22:Environmental geology
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2014 fall meeting
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - DC
N1 - Last updated - 2015-12-04
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - The first real-time tsunami animation
AN - 1739086752; 2015-114466
AB - For the first time a U.S. tsunami warning center created and issued a tsunami forecast model animation while the tsunami was still crossing an ocean. Pacific Tsunami Warning Center (PTWC) scientists had predicted they would have this ability (Becker et al., 2012) with their RIFT forecast model (Wang et al., 2009) by using rapidly-determined W-phase centroid-moment tensor earthquake focal mechanisms as tsunami sources in the RIFT model (Wang et al., 2012). PTWC then acquired its own YouTube channel in 2013 for its outreach efforts that showed animations of historic tsunamis (Becker et al., 2013), but could also be a platform for sharing future tsunami animations. The 8.2 Mw earthquake of 1 April 2014 prompted PTWC to issue official warnings for a dangerous tsunami in Chile, Peru and Ecuador. PTWC ended these warnings five hours later, then issued its new tsunami marine hazard product (i.e., no coastal evacuations) for the State of Hawaii. With the international warning canceled but with a domestic hazard still present PTWC generated a forecast model animation and uploaded it to its YouTube channel six hours before the arrival of the first waves in Hawaii. PTWC also gave copies of this animation to television reporters who in turn passed it on to their national broadcast networks. PTWC then created a version for NOAA's Science on a Sphere system so it could be shown on these exhibits as the tsunami was still crossing the Pacific Ocean. While it is difficult to determine how many people saw this animation since local, national, and international news networks showed it in their broadcasts, PTWC's YouTube channel provides some statistics. As of 1 August 2014 this animation has garnered more than 650,000 views. Previous animations, typically released during significant anniversaries, rarely get more than 10,000 views, and even then only when external websites share them. Clearly there is a high demand for a tsunami graphic that shows both the speed and the severity of a tsunami before it reaches impacted coastlines, similar to how radar and satellite images show the advancement of storms. Though this animation showed that most of the tsunami waves would not be dangerous, future publication of these animations will require additional outreach and education to avoid any unnecessary alarm. https://www.youtube.com/user/PacificTWC
JF - American Geophysical Union Fall Meeting
AU - Becker, N C
AU - Wang, D
AU - McCreery, Charles
AU - Weinstein, Stuart
AU - Ward, B
AU - Anonymous
Y1 - 2014/12//
PY - 2014
DA - December 2014
SP - Abstract NH11C
EP - 07
PB - American Geophysical Union, Washington, DC
VL - 2014
KW - 22:Environmental geology
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2014 fall meeting
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - DC
N1 - Last updated - 2015-12-04
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - Development of parallel code for the Alaska tsunami forecast model
AN - 1739086554; 2015-114479
AB - The Alaska Tsunami Forecast Model (ATFM) is a numerical model used to forecast propagation and inundation of tsunamis generated by earthquakes and other means in both the Pacific and Atlantic Oceans. At the U.S. National Tsunami Warning Center (NTWC), the model is mainly used in a pre-computed fashion. That is, results for hundreds of hypothetical events are computed before alerts, and are accessed and calibrated with observations during tsunamis to immediately produce forecasts. ATFM uses the non-linear, depth-averaged, shallow-water equations of motion with multiply nested grids in two-way communications between domains of each parent-child pair as waves get closer to coastal waters. Even with the pre-computation the task becomes non-trivial as sub-grid resolution gets finer. Currently, the finest resolution Digital Elevation Models (DEM) used by ATFM are 1/3 arc-seconds. With a serial code, large or multiple areas of very high resolution can produce run-times that are unrealistic even in a pre-computed approach. One way to increase the model performance is code parallelization used in conjunction with a multi-processor computing environment. NTWC developers have undertaken an ATFM code-parallelization effort to streamline the creation of the pre-computed database of results with the long term aim of tsunami forecasts from source to high resolution shoreline grids in real time. Parallelization will also permit timely regeneration of the forecast model database with new DEMs; and, will make possible future inclusion of new physics such as the non-hydrostatic treatment of tsunami propagation. The purpose of our presentation is to elaborate on the parallelization approach and to show the compute speed increase on various multi-processor systems.
JF - American Geophysical Union Fall Meeting
AU - Bahng, B
AU - Knight, W R
AU - Whitmore, P
AU - Anonymous
Y1 - 2014/12//
PY - 2014
DA - December 2014
SP - Abstract NH13A
EP - 3716
PB - American Geophysical Union, Washington, DC
VL - 2014
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1739086554?accountid=14244
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2014 fall meeting
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - DC
N1 - Last updated - 2015-12-04
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - Magnitude of hydroclimatic variance in paleoclimate records and in multi-millennial simulations of two Earth System Models
AN - 1739085720; 2015-114671
AB - We compare the magnitude of hydroclimatic variability in instrumental and paleoclimate records with long simulations from two state-of-the-art Earth System Models developed at GFDL (ESM2Mb and ESM2G). Instrumental and paleoclimate data indicate that hydroclimate varies more strongly at multidecadal to millennial time frequencies than at interannual frequencies. Multi-millennial control runs in both ESM2Mb and ESM2G reproduce strong temperature variance at multi-century to millennial scales in the Northern Hemisphere (20 degrees N-90 degrees N). However, ESM2Mb does not reproduce strong multi-decadal to millennial precipitation variance in the Northern Hemisphere, whereas ESM2G captures strong multi-century scale precipitation variance in the Northern Hemisphere. In the tropics (20 degrees S-20 degrees N), these models do not reproduce strong multi-decadal to millennial precipitation and temperature variance as compared to interannual variance. Our findings suggest that the latest IPCC AR5 climate models are likely to underestimate the background risk of multidecadal hydroclimatic variability (drought). Different representations of ocean processes in ESM2Mb and ESM2G can change the variance of hydroclimatic variability on interannual to millennial time scales.
JF - American Geophysical Union Fall Meeting
AU - Parsons, Luke A
AU - Overpeck, J T
AU - Yin, J
AU - Krasting, John P
AU - Malyshev, S
AU - Stouffer, Ronald J
AU - Anonymous
Y1 - 2014/12//
PY - 2014
DA - December 2014
SP - Abstract PP43A
EP - 1453
PB - American Geophysical Union, Washington, DC
VL - 2014
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1739085720?accountid=14244
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2014 fall meeting
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - DC
N1 - Last updated - 2015-12-04
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - Quantifying 10 years of improvements in earthquake and tsunami monitoring in the Caribbean and adjacent regions
AN - 1739085692; 2015-114492
AB - The magnitude-9.3 Sumatra-Andaman Islands earthquake of December 26, 2004, increased global awareness to the destructive hazard of earthquakes and tsunamis. Post event assessments of global coastline vulnerability highlighted the Caribbean as a region of high hazard and risk and that it was poorly monitored. Nearly 100 tsunamis have been reported for the Caribbean region and Adjacent Regions in the past 500 years and continue to pose a threat for its nations, coastal areas along the Gulf of Mexico, and the Atlantic seaboard of North and South America. Significant efforts to improve monitoring capabilities have been undertaken since this time including an expansion of the United States Geological Survey (USGS) Global Seismographic Network (GSN) (McNamara et al., 2006) and establishment of the United Nations Educational, Scientific and Cultural Organization (UNESCO) Intergovernmental Coordination Group (ICG) for the Tsunami and other Coastal Hazards Warning System for the Caribbean and Adjacent Regions (CARIBE EWS). The minimum performance standards it recommended for initial earthquake locations include: 1) Earthquake detection within 1 minute, 2) Minimum magnitude threshold = M4.5, and 3) Initial hypocenter error of <30 km. In this study, we assess current compliance with performance standards and model improvements in earthquake and tsunami monitoring capabilities in the Caribbean region since the first meeting of the UNESCO ICG-Caribe EWS in 2006. The three measures of network capability modeled in this study are: 1) minimum Mw detection threshold; 2) P-wave detection time of an automatic processing system and; 3) theoretical earthquake location uncertainty. By modeling three measures of seismic network capability, we can optimize the distribution of ICG-Caribe EWS seismic stations and select an international network that will be contributed from existing real-time broadband national networks in the region. Sea level monitoring improvements both offshore and along the coast will also be addressed. With the support of Member States and other countries and organizations it has been possible to significantly expand the sea level network thus reducing the amount of time it now takes to verify tsunamis.
JF - American Geophysical Union Fall Meeting
AU - von Hillebrandt-Andrade, Christa
AU - Huerfano Moreno, Victor
AU - McNamara, D E
AU - Saurel, J M
AU - Anonymous
Y1 - 2014/12//
PY - 2014
DA - December 2014
SP - Abstract NH13A
EP - 3730
PB - American Geophysical Union, Washington, DC
VL - 2014
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1739085692?accountid=14244
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2014 fall meeting
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - DC
N1 - Last updated - 2015-12-04
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - June 2013 meteotsunami captured by NOAA/NOS coastal water level stations
AN - 1739082771; 2015-117146
AB - On June 13, 2013, a north-south oriented, long formation of strong storms passed eastward over the New Jersey coast. Three hours later, while the weather was calm, a sudden runup of water along the New Jersey and New England coasts was witnessed despite no nearby seismic activity. Post-event analysis revealed that a rare meteotsunami impacted the East Coast of the United States. The strong pressure jump associated with the storms generated an ocean wave that became amplified when the speed of the storms reached the speed of the wave, creating resonance. The wave approached the Mid-Atlantic shelf break and reflected back, explaining the time lag between the passing storms and the incoming wave. The National Water Level Observing Network (NWLON) stations maintained by the National Oceanic and Atmospheric Administration (NOAA) National Ocean Service (NOS) Center for Operational Oceanographic Products and Services (CO-OPS) measured strong water level oscillations at several stations along the eastern seaboard. The detided one-minute data show the tsunami signal with maximum amplitudes ranging from 0.16 m at Nantucket Island, MA to 0.61 m. at Newport, RI. The Narragansett Bay stations captured the meteotsunami wave propagating northward and diminishing towards the innermost part of the Bay. The Atlantic City, NJ station captured the 3.2-mb pressure jump in the six-minute barometer data from the passing storms as well as the incoming wave that hit three hours later with a maximum amplitude of 0.47 m. Along the U.S. coast, harbor shape and orientation contributed to the strength of the tsunami wave, and some stations that were in shadowed areas did not measure a strong signal despite being in an area of measurable impact. Meteotsunamis pose a threat to the U.S. coastline, and without high-resolution observations and models these events cannot be quantitatively forecasted. NOAA does not currently have an operational warning system but the June 2013 meteotsunami provides an excellent case study for identifying setup conditions and timing of an impact from a reflected wave.
JF - American Geophysical Union Fall Meeting
AU - Bailey, Kathleen
AU - DiVeglio, Christopher
AU - Welty, Ashley
AU - Anonymous
Y1 - 2014/12//
PY - 2014
DA - December 2014
SP - Abstract NH23A
EP - 3857
PB - American Geophysical Union, Washington, DC
VL - 2014
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1739082771?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Geophysical+Union+Fall+Meeting&rft.atitle=June+2013+meteotsunami+captured+by+NOAA%2FNOS+coastal+water+level+stations&rft.au=Bailey%2C+Kathleen%3BDiVeglio%2C+Christopher%3BWelty%2C+Ashley%3BAnonymous&rft.aulast=Bailey&rft.aufirst=Kathleen&rft.date=2014-12-01&rft.volume=2014&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2014 fall meeting
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - DC
N1 - Last updated - 2015-12-04
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - Time evolution of man-made harbour modifications in San Diego; effects on tsunami amplitudes and currents
AN - 1739082243; 2015-117121
AB - Harbors are typically modified to enhance operations and increase space in ports. Ports are usually designed to protect boats and docks against sudden vertical water fluctuations. Tsunami currents however are often ignored - current monitoring is usually not quantitative - in the design of harbor modifications. Damage from tsunami currents in ports has occurred in several recent tsunamis (Sea of Japan, 1983; Chile, 1960, 2010; Tohoku, 2011). Significant tsunami currents (>2 m/sec) often occur without substantial wave amplitudes (<1-2 meters). Because tsunami amplitudes are used as the basis to determine event "significance", the hazard from potentially strong currents may be overlooked. In order to evaluate the impact of anthropogenic effects on tsunami impact at ports, we examine the history of man-made modifications made to San Diego Bay since the late nineteenth century. Digital elevation models were created based on historic nautical charts of 1892, 1935, 1945 and at present. Tsunami simulations were conducted based on two distant events (1960 Chile and 2011 Tohoku) and two hypothetical severe local cases (San Clemente fault bend and Coronado Canyon landslide). The distant events provide historical comparisons with the model while the local events are based on offshore geology and tectonic activity. Most of the changes in San Diego Bay have included dredging, enlargement of the North Island/Coronado, widening of the Silver Strand, and creation of new marinas by enhancing already existing dunes or filling and creating breakwaters. Those changes mostly occurred during the first half of the 20th century. Post-1965 the bay has sustained a similar appearance to the bathymetry/topography we know today. Early harbor configurations showed strong currents in the narrow channel between Point Loma and North Island/Coronado while overtopping of the narrow Silver Strand to the south occurred. The modern configuration finds increased currents at the harbor entrance and between Coronado and downtown San Diego, where the channel has been narrowed, while widening of the Silver Strand appears to reduce overtopping. Since the change in tsunami impact is not a linear function of modifications in the harbor, we will discuss on how these man-made modifications introduce or relocate strong currents and inundation in the bay.
JF - American Geophysical Union Fall Meeting
AU - Barberopoulou, Aggeliki
AU - Legg, Mark
AU - Gica, Edison
AU - Anonymous
Y1 - 2014/12//
PY - 2014
DA - December 2014
SP - Abstract NH21B
EP - 3838
PB - American Geophysical Union, Washington, DC
VL - 2014
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1739082243?accountid=14244
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2014 fall meeting
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - DC
N1 - Last updated - 2015-12-04
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - The Redwood Coast Tsunami Work Group; promoting earthquake and tsunami resilience on California's north coast
AN - 1739081849; 2015-117158
AB - In historic times, Northern California has suffered the greatest losses from tsunamis in the U.S. contiguous 48 states. 39 tsunamis have been recorded in the region since 1933, including five that caused damage. This paper describes the Redwood Coast Tsunami Work Group (RCTWG), an organization formed in 1996 to address the tsunami threat from both near and far sources. It includes representatives from government agencies, public, private and volunteer organizations, academic institutions, and individuals interested in working to reduce tsunami risk. The geographic isolation and absence of scientific agencies such as the USGS and CGS in the region, and relatively frequent occurrence of both earthquakes and tsunami events has created a unique role for the RCTWG, with activities ranging from basic research to policy and education and outreach programs. Regional interest in tsunami issues began in the early 1990s when there was relatively little interest in tsunamis elsewhere in the state. As a result, the group pioneered tsunami messaging and outreach programs. Beginning in 2008, the RCTWG has partnered with the National Weather Service and the California Office of Emergency Services in conducting the annual "live code" tsunami communications tests, the only area outside of Alaska to do so. In 2009, the RCTWG joined with the Southern California Earthquake Alliance and the Bay Area Earthquake Alliance to form the Earthquake Country Alliance to promote a coordinated and consistent approach to both earthquake and tsunami preparedness throughout the state. The RCTWG has produced and promoted a variety of preparedness projects including hazard mapping and sign placement, an annual "Earthquake - Tsunami Room" at County Fairs, public service announcements and print material, assisting in TsunamiReady community recognition, and facilitating numerous multi-agency, multidiscipline coordinated exercises, and community evacuation drills. Nine assessment surveys from 1993 to 2013 have tracked preparedness actions and personal awareness of tsunami hazards. Over the twenty-year period covered by the surveys, respondents aware of a local tsunami hazard increased from 51 to 90 percent and awareness of the Cascadia subduction zone increased from 16 to 60 percent.
JF - American Geophysical Union Fall Meeting
AU - Dengler, L A
AU - Henderson, C
AU - Larkin, D
AU - Nicolini, Troy
AU - Ozaki, Vicki
AU - Anonymous
Y1 - 2014/12//
PY - 2014
DA - December 2014
SP - Abstract NH23B
EP - 08
PB - American Geophysical Union, Washington, DC
VL - 2014
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1739081849?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Geophysical+Union+Fall+Meeting&rft.atitle=The+Redwood+Coast+Tsunami+Work+Group%3B+promoting+earthquake+and+tsunami+resilience+on+California%27s+north+coast&rft.au=Dengler%2C+L+A%3BHenderson%2C+C%3BLarkin%2C+D%3BNicolini%2C+Troy%3BOzaki%2C+Vicki%3BAnonymous&rft.aulast=Dengler&rft.aufirst=L&rft.date=2014-12-01&rft.volume=2014&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2014 fall meeting
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - DC
N1 - Last updated - 2015-12-04
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - Dynamical and microphysical controls on subtropical water vapor isotope ratios; using new spectroscopic measurements to link isotopic and climatic variability
AN - 1734269709; 2015-112080
AB - Water vapor isotope ratios are critical in shaping the isotopic composition of paleo-proxies used to interpret past climate. Indeed, previous research suggests speleothems are sensitive to water vapor transport, and experiments currently underway are evaluating the role of Greenlandic vapor in setting the isotopic record of the ice sheet. The recent and rapid spread of commercial vapor isotopic analyzers-based on cavity-enhanced near-infrared laser absorption spectroscopy-is creating unparalleled opportunities to elucidate which climatic factors control the vapor isotopic composition globally. This presentation describes both an exciting application of this new technology and relevant limitations imposed by measurement uncertainties associated with long-term field deployments. Using three years of continuous water vapor isotope ratio observations from Hawaii's Mauna Loa Observatory-one of the longest records of its kind-we evaluate the influence of large-scale dynamics and cloud microphysical processes in establishing the isotopic composition of water vapor during strong convective activity. Despite the fact that vapor isotope ratios tend to decrease with latitude, greater enrichment in Mauna Loa vapor is associated with a westward retraction of the jet stream, which funnels Asiatic outflow southward, while greater depletion is associated with southwesterly low-level flow. Differences in precipitation efficiency-which are verified by differences in aerosol concentration and total scattering-cause this apparent discrepancy. These results suggest local cloud and precipitation processes are more influential than airmass origin in setting the isotope ratios observed during these strong convective events. The length of the Mauna Loa record, meanwhile, presents a unique opportunity to evaluate long-term stability of biases associated with laser-based isotopic analyzers and to discuss calibration strategies best suited for monitoring programs designed to evaluate transient relationships between isotopic and climatic variability.
JF - American Geophysical Union Fall Meeting
AU - Raudzens Bailey, Adriana
AU - Nusbaumer, J M
AU - Sato, Preston
AU - Noone, D C
AU - Anonymous
Y1 - 2014/12//
PY - 2014
DA - December 2014
SP - Abstract PP31D
EP - 1159
PB - American Geophysical Union, Washington, DC
VL - 2014
KW - 02D:Isotope geochemistry
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2014 fall meeting
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - DC
N1 - Last updated - 2015-11-19
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - Long-term dust climatology in the western United States
AN - 1734269701; 2015-112061
AB - Dust activity is an important indicator to regional climate change. The Dust Bowl in the 1930s was the largest natural catastrophe in the North America history, caused by extended drought and poor land management. Although the severity and duration of the 1930s drought was exceptional, reconstructed paleo-climatic records show that the central U.S. plains have experienced severe droughts about once or twice a century over the past 400 years. Dust record is hence an integral component of the national climate assessment (NCA). This work presents our recent efforts to develop a climate-quality indicator of local windblown dust storms in the U.S. For the arid and semi-arid regions of the western United States, we have developed a novel approach to identify local windblown dust events through routine ambient aerosol monitoring (Tong et al., 2012). This work uses the dust identification algorithm to develop a dust storm dataset (dust indicator), and rely on satellite dust detection and model dust prediction as independent data sources to test, cross-check and validate the dust indicator. This work will extend our research capabilities to contribute developing new climate indicators that are especially aimed at needs of local environmental managers in the Southwestern communities.
JF - American Geophysical Union Fall Meeting
AU - Tong, Daniel
AU - Lee, Pius
AU - Lei, Hang
AU - Wang, Julian X L
AU - Anonymous
Y1 - 2014/12//
PY - 2014
DA - December 2014
SP - Abstract GC51B
EP - 0415
PB - American Geophysical Union, Washington, DC
VL - 2014
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1734269701?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Geophysical+Union+Fall+Meeting&rft.atitle=Long-term+dust+climatology+in+the+western+United+States&rft.au=Tong%2C+Daniel%3BLee%2C+Pius%3BLei%2C+Hang%3BWang%2C+Julian+X+L%3BAnonymous&rft.aulast=Tong&rft.aufirst=Daniel&rft.date=2014-12-01&rft.volume=2014&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2014 fall meeting
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - DC
N1 - Last updated - 2015-11-19
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - Moving toward a globally harmonized volcanic ash forecast system; Anchorage and Tokyo VAAC best practices on collaboration
AN - 1734269674; 2015-112069
AB - Since the eruption of Eyjafjallajokull in 2010, there has been an increased awareness on the need for better collaboration between the Volcanic Ash Advisory Centers (VAACs). Work through the International Civil Aviation Organization (ICAO) International Airways Volcano Watch Operations Group (IAVWOPSG) and International Airways Volcano Task Force (IAVTF) brought increased awareness and focus to this challenge. A VAAC Best Practices group was formed out of these larger meetings and focused on VAAC specific issues of importance. Collaboration was one of the topics under consideration. Some ideas and procedures for an effective, yet easy, method for the VAACs to collaborate have been discussed. Implementation has been mainly on a VAAC to VAAC basis, however a more consolidated process needs to be developed and agreed upon between all VAACs in order to successfully move toward harmonization. Collaboration procedures and tools are being considered. The National Weather Service (NWS) Alaska Region has been looking at collaborative software to help the VAACs identify the presence of ash and forecast the plume both in the horizontal and vertical. Having an interactive graphical interface within the forecast operation may help to ensure consistency across VAAC boundaries. Existing chat software within NWS is being investigated to allow Tokyo and Anchorage VAAC to "chat" about forecast issues in real time. This capability is being tested through scenarios. The Anchorage and Tokyo VAACs participated in a series of meetings in Tokyo in March 2014. Collaboration was a major topic of discussion. This paper will outline some of the efforts being undertaken between the Anchorage and Tokyo VAACs as a result of these meetings and subsequent dialogue.
JF - American Geophysical Union Fall Meeting
AU - Osiensky, Jeffrey M
AU - Moore, Donald
AU - Igarashi, Y
AU - Anonymous
Y1 - 2014/12//
PY - 2014
DA - December 2014
SP - Abstract GC53A
EP - 0504
PB - American Geophysical Union, Washington, DC
VL - 2014
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1734269674?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Geophysical+Union+Fall+Meeting&rft.atitle=Moving+toward+a+globally+harmonized+volcanic+ash+forecast+system%3B+Anchorage+and+Tokyo+VAAC+best+practices+on+collaboration&rft.au=Osiensky%2C+Jeffrey+M%3BMoore%2C+Donald%3BIgarashi%2C+Y%3BAnonymous&rft.aulast=Osiensky&rft.aufirst=Jeffrey&rft.date=2014-12-01&rft.volume=2014&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2014 fall meeting
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - DC
N1 - Last updated - 2015-11-19
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - Towards NOAA forecasts of permafrost active layer thickness
AN - 1734269201; 2015-112074
AB - NOAA's implementation of its 2014 Arctic Action Plan (AAP) lacks services related to permafrost change yet the Interagency Working Group on Coordination of Domestic Energy Development and Permitting in Alaska noted that warming permafrost challenges land-based development and calls for agencies to provide focused information needed by decision-makers. To address this we propose to link NOAA's existing seasonal forecasts of temperature and precipitation with a high-resolution model of the thermal state of permafrost (Jafarov et al., 2012) to provide near-term (one year ahead) forecasts of active layer thickness (ALT). Such forecasts would be an official NOAA statement of the expected thermal state of permafrost ALT in Alaska and would require: (1) long-term climate outlooks, (2) a permafrost model, (3) detailed specification of local spatial and vertical controls upon soil thermal state, (4) high-resolution vertical measurements of that thermal state, and (5) demonstration of forecast skill in pilot studies. Pilot efforts should focus on oil pipelines where the cost can be justified. With skillful forecasts, engineers could reduce costs of monitoring and repair as well as ecosystem damage by positioning equipment to more rapidly respond to predicted disruptions.
JF - American Geophysical Union Fall Meeting
AU - Livezey, Marina M
AU - Jonassen, Rachael G
AU - Horsfall, Fiona M C
AU - Jafarov, Elchin E
AU - Schaefer, Kevin M
AU - Anonymous
Y1 - 2014/12//
PY - 2014
DA - December 2014
SP - Abstract GC53C
EP - 0543
PB - American Geophysical Union, Washington, DC
VL - 2014
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1734269201?accountid=14244
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2014 fall meeting
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - DC
N1 - Last updated - 2015-11-19
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - Preliminary results of the Geoid Slope Validation Survey 2014 in Iowa
AN - 1734268276; 2015-108827
AB - The National Geodetic Survey conducted a second Geoid Slope Validation Survey in the summer of 2014 (GSVS14). The survey took place in Iowa along U.S Route 30. The survey line is approximately 200 miles long (325 km), extending from Denison, IA to Cedar Rapids, IA. There are over 200 official survey bench marks. A leveling survey was performed, conforming to 1st order, class II specifications. A GPS survey was performed using 24 to 48 hour occupations. Absolute gravity, relative gravity, and gravity gradient measurements were also collected during the survey. In addition, deflections of the vertical were acquired at 200 eccentric survey benchmarks using the Compact Digital Astrometric Camera (CODIAC) camera. This paper presents the preliminary results of the survey, including the accuracy analysis of the leveling data, GPS ellipsoidal heights, and the deflections of the vertical which serves as an independent data set in addition to the GPS/leveling implied geoid heights.
JF - American Geophysical Union Fall Meeting
AU - Wang, Y M
AU - Becker, C
AU - Breidenbach, S
AU - Geoghegan, C
AU - Martin, D
AU - Winester, D
AU - Hanson, T
AU - Mader, G L
AU - Eckl, M C
AU - Anonymous
Y1 - 2014/12//
PY - 2014
DA - December 2014
SP - Abstract G51B
EP - 0352
PB - American Geophysical Union, Washington, DC
VL - 2014
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1734268276?accountid=14244
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2014 fall meeting
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - DC
N1 - Last updated - 2015-11-19
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - MS PHD'S; a successful model for reaching underrepresented minorities (URM) students through virtual platforms
AN - 1734266908; 2015-108692
AB - To successfully recruit and retain underrepresented minority (URM) students and early career scientists, many programs supplement traditional curricular activities with multiple online platforms, establishing "virtual communities" that are free and easily accessible. These virtual communities offer readily sustainable opportunities to facilitate communication across a wide range of cultural lines and socioeconomic levels thereby broadening participation and inclusivity in STEM. Established in 2003, the Minorities Striving and Pursuing Higher Degrees of Success (MS PHD'S) in Earth System Science Professional Development Program has successfully used virtual community tools such as a listserv, community forum, social media, and VoIP technologies, to extend the face-to-face activities of the program and support the advancement of URM students and early career scientists in STEM. The use of multiple facets of virtual community by MS PHD'S participants supports and encourages "real life" interactions and mentorship, facilitates networking and professional development, and maintains continuity of shared networks. The program is now in its ninth cohort and supports 213 participants. To date, 54 participants have completed their PhD and another 61 are currently enrolled in doctoral programs.
JF - American Geophysical Union Fall Meeting
AU - Scott, O
AU - Johnson, A
AU - Williamson, V
AU - Ricciardi, L
AU - Jearld, A, Jr
AU - Guzman, W I
AU - Anonymous
Y1 - 2014/12//
PY - 2014
DA - December 2014
SP - Abstract ED31G
EP - 3496
PB - American Geophysical Union, Washington, DC
VL - 2014
KW - 15:Miscellaneous
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2014 fall meeting
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - DC
N1 - Last updated - 2015-11-19
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - The SAFRR tsunami scenario; from publication to implementation
AN - 1734266783; 2015-108963
AB - The SAFRR Tsunami Scenario modeled a hypothetical but plausible tsunami, created by an Mw9.1 earthquake occurring offshore from the Alaskan peninsula, and its impacts on the California coast. We presented the likely inundation areas, current velocities in key ports and harbors, physical damage and repair costs, economic consequences, environmental impacts, social vulnerability, emergency management, and policy implications for California associated with the scenario tsunami. The intended users were those responsible for making mitigation decisions before and those who need to make rapid decisions during future tsunamis. The Tsunami Scenario process is being evaluated by the University of Colorado's Natural Hazards Center; this is the first time that a USGS scenario of this scale has been formally and systematically evaluated by an external party. The SAFRR Tsunami Scenario was publicly introduced in September, 2013, through a series of regional workshops in California that brought together emergency managers, maritime authorities, first responders, elected officials and staffers, the business sector, state agencies, local media, scientific partners, and special districts such as utilities (http://pubs.usgs.gov/of/2013/1170/). In March, 2014, NOAA's annual tsunami warning exercise, PACIFEX, was based on the SAFRR Tsunami Scenario. Many groups conducted exercises associated with PACIFEX including the State of Washington and several counties in California. San Francisco had the most comprehensive exercise with a 3-day functional exercise based on the SAFRR Tsunami Scenario. In addition, the National Institutes of Health ran an exercise at the Ports of Los Angeles and Long Beach in April, 2014, building on the Tsunami Scenario, focusing on the recovery phase and adding a refinery fire. The benefits and lessons learned include: 1) stimulating dialogue among practitioners to solve problems; 2) seeing groups add extra components to their exercises that best address their specific concerns; 3) providing groups with information packaged specifically for them; 4) recognizing the value of having scenario developers personally present the scenario to user groups and 5) having the SAFRR work applied to support ongoing activities by and future directions of the California state tsunami program.
JF - American Geophysical Union Fall Meeting
AU - Ross, S
AU - Jones, L
AU - Miller, Kevin
AU - Wilson, Richard I
AU - Burkett, E R
AU - Bwarie, John
AU - Campbell, N M
AU - Johnson, Laurie A
AU - Long, Kate
AU - Lynett, P J
AU - Perry, S C
AU - Plumlee, G S
AU - Porter, Keith
AU - Real, C R
AU - Ritchie, Liesel A
AU - Wein, A M
AU - Whitmore, P
AU - Wood, N J
AU - Anonymous
Y1 - 2014/12//
PY - 2014
DA - December 2014
SP - Abstract NH33B
EP - 3913
PB - American Geophysical Union, Washington, DC
VL - 2014
KW - 22:Environmental geology
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2014 fall meeting
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - DC
N1 - Last updated - 2015-11-19
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - Dynamic effects in gravimetry; an assessment of the current state of knowledge
AN - 1734264860; 2015-108836
AB - Technology for gravimetry and positioning are evolving, with major changes projected within the decade. These new technologies are anticipated to improve measurement accuracies such that: dynamic relative gravimeters would be accurate to < 1 milliGal; static relative gravimeters would be accurate to < 1 microGal; and static absolute gravimeters would be accurate to < 10 nanoGal. With instruments that are sensitive to signals several magnitudes smaller than currently possible, the question arises about which dynamic effects of the natural and manmade environments will affect these more sensitive instruments. This talk will attempt to summarize the current state of knowledge on forces that produce dynamic gravity effects and dynamic forces that could affect the ability to make gravity measurements with new instrumentation at nanoGal levels. Some examples of processes that produce dynamic gravity signals include: earth and ocean tides, fluid withdrawal in the subsurface, atmospheric density changes, earthquakes, and glacial isostatic adjustment. A separate set of dynamic environmental factors affect the ability to make accurate gravity measurements, including: movement of humans or other mass near sensitive instruments, vibrations, vehicle motion for kinematic measurements, environmental forcing on field absolute gravimeters, etc. These effects will be considered for not only their magnitudes, but also their spatial scales (from continental to within the immediate vicinity of the gravity instrument) and their uncertainties. The goal of this work is to provide guidance on which dynamic gravity effects are well known and which are not, as well as what corrections may needed for future gravity measurements.
JF - American Geophysical Union Fall Meeting
AU - Damiani, T
AU - Anonymous
Y1 - 2014/12//
PY - 2014
DA - December 2014
SP - Abstract G51B
EP - 0362
PB - American Geophysical Union, Washington, DC
VL - 2014
KW - 18:Solid-earth geophysics
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2014 fall meeting
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - DC
N1 - Last updated - 2015-11-19
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - First attempt of applying factor analysis in moving base gravimetry
AN - 1734264785; 2015-108840
AB - For gravimetric observation systems on mobile platforms (land/sea/airborne), the Low Signal to Noise Ratio (SNR) issue is the main barrier to achieving an accurate, high resolution gravity signal. Normally, low-pass filters (Childers et al 1999, Forsberg et al 2000, Kwon and Jekeli 2000, Hwang et al 2006) are applied to smooth or remove the high frequency "noise" - even though some of the high frequency component is not necessarily noise. This is especially true for aerogravity surveys such as those from the Gravity for the Redefinition of the American Vertical Datum (GRAV-D) project. These gravity survey flights have a spatial resolution of 10 km between tracks but higher resolution along track. The along track resolution is improved due to the lower flight height (6.1 km), equipment sensitivity, and improved modeling of potential errors. Additionally, these surveys suffer from a loss of signal power due to the increased flight elevation. Hence, application of a low-pass filter removes possible signal sensed in the along-track direction that might otherwise prove useful for various geophysical and geodetic applications. Some cutting-edge developments in Wavelets and Artificial Neural Networks had been successfully applied for obtaining improved results (Li 2008 and 2011, Liang and Liu 2013). However, a clearer and fundamental understanding of the error characteristics will further improve the quality of the gravity estimates out of these gravimetric systems. Here, instead of using any predefined basis function or any a priori model, the idea of Factor Analysis is first employed to try to extract the underlying factors of the noises in the systems. Real data sets collected by both land vehicle and aircraft will be processed as the examples.
JF - American Geophysical Union Fall Meeting
AU - Li, X
AU - Roman, D R
AU - Anonymous
Y1 - 2014/12//
PY - 2014
DA - December 2014
SP - Abstract G51B
EP - 0366
PB - American Geophysical Union, Washington, DC
VL - 2014
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1734264785?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Geophysical+Union+Fall+Meeting&rft.atitle=First+attempt+of+applying+factor+analysis+in+moving+base+gravimetry&rft.au=Li%2C+X%3BRoman%2C+D+R%3BAnonymous&rft.aulast=Li&rft.aufirst=X&rft.date=2014-12-01&rft.volume=2014&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2014 fall meeting
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - DC
N1 - Last updated - 2015-11-19
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - Terrigenous sedimentation patterns at reefs adjacent to the Guanica Bay watershed, southwest Puerto Rico
AN - 1729848591; 2015-104007
AB - Guanica Bay is an estuary on the southwest coast of Puerto Rico with numerous nearshore reefs located in adjacent coastal waters. As part of the multi-agency Guanica Bay Watershed Project, a study was undertaken to establish baseline levels of terrigenous sedimentation reaching reefs adjacent to the Guanica Bay watershed as well as establish spatial and temporal patterns in its delivery. To characterize and quantify sedimentation patterns, sediment traps were established at nine reef sites occurring along an approximately 14 km stretch of coastline centered on the outlet of the bay. Sites were located at shallow reefs within 2 km of the shore at depths of approximately 10 m. Two additional sites were located at the mouth of the Rio Loco where it empties into Guanica Bay and at the mouth of the bay where it opens into adjacent coastal waters. Traps were collected monthly from August 2009 through July 2012 to determine both the amount of sediment accumulation (mg cm-2 day-1) and its composition. Composition is expressed in terms of relative amounts of calcium carbonate (in situ production), organic material and terrigenous material. Average trap accumulation rates among the reef sites ranged from approximately 3 to 28 mg cm-2 day-1. Average percent terrigenous material within reef accumulation ranged from approximately 20% to 30%. While trap accumulation rates are highly variable on both spatial and temporal scales, the composition of sediments and relative amount of terrigenous material is fairly uniform. Similar temporal patterns in accumulation rates among the sites without corresponding changes in composition of sediments point to resuspension of bottom sediments by wave action as a primary driver of sedimentary dynamics at these reefs. Sites closest to Guanica Bay display the highest degree of terrigenous influence in terms of trap accumulation rates and percent terrigenous material, which is consistent with Guanica Bay serving as a local source of terrigenous material to coastal waters. However, the lack of east-west trends relative to the bay mouth in either trap accumulation rates or percent terrigenous material indicates that Guanica Bay is not the sole or necessarily primary source of terrigenous materials reaching nearshore reefs.
JF - American Geophysical Union Fall Meeting
AU - Sherman, C
AU - Whitall, D
AU - Anonymous
Y1 - 2014/12//
PY - 2014
DA - December 2014
SP - Abstract EP11A
EP - 3491
PB - American Geophysical Union, Washington, DC
VL - 2014
KW - 21:Hydrogeology
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2014 fall meeting
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - DC
N1 - Last updated - 2015-11-05
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - Trace metal composition of suspended particulate matter along Meridional and Zonal Clivar Sections in the Indian Ocean
AN - 1722154435; 2015-097917
AB - Total trace element concentrations (Al, Fe, Mn, Cu, Ni, Zn, Pb, Ca, Si, P) were analyzed by X-ray fluorescence on suspended particulate matter samples (>0.4mu m) collected at 12-depth profiles in the upper 1000 m of the water column in the Indian Ocean at stations with 1-degree spacing along CLIVAR sections I8S and I9N (February-April 2007) from the Antarctic margin to the Bay of Bengal. Particulate Al distributions reflect large sedimentary inputs from the Ganges-Brahmaputra river system into the Bay of Bengal as well as ice melt and shelf inputs near the Antarctic continent with lower concentrations in surface waters from deposition of aerosol dust. Elevated particulate Fe is evident at depth (>300m) downstream of the Kerguelen plateau, suggesting input of particulate Fe from plateau sediments may fuel surface productivity in this region. Cu, Ni, and Pb are elevated in surface waters centered around 40S, suggesting an anthropogenic signature potentially influenced by local atmospheric deposition or advection into the interior of the basin by the South Indian Ocean Current. In the south Indian Ocean, particulate matter composition reflects high biological production as evidenced by elevated particulate P concentrations in surface waters, with a sharp delineation apparent between high particulate Ca concentrations within the 'great calcite belt' (30-55S) and high particulate Si and Zn concentrations in the Indian sector of the Southern Ocean associated with diatom productivity. We will also present particulate trace metal data from CLIVAR zonal transect I5 between South Africa and Australia (May-May 2009) that is currently being analyzed.
JF - American Geophysical Union Fall Meeting
AU - Barrett, P M
AU - Grand, M M
AU - Landing, W M
AU - Measures, C I
AU - Resing, J A
AU - Anonymous
Y1 - 2014/12//
PY - 2014
DA - December 2014
SP - Abstract OS23E
EP - 1256
PB - American Geophysical Union, Washington, DC
VL - 2014
KW - 02C:Geochemistry of rocks, soils, and sediments
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2014 fall meeting
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - DC
N1 - Last updated - 2015-10-15
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - Assessing mining impacts from dust and black carbon on Arctic snow in Svalbard, Norway
AN - 1718054132; 2015-095669
AB - Coal mining in Svalbard has been ongoing since the early 1900's. In this study, spectral reflectance of undisturbed seasonal surface snow near an active coal mine closest to the largest settlement of Longyearbyen (78.2 degrees N) with refractory black carbon (rBC) up to 345 ppb are compared to a non-contaminated pristine site at Woodfjorden (79.5 degrees N) near the northern end of Svalbard with rBC approximately 1 ppb. Dissolved black carbon (DBC) measurements are also assessed as carbon passing through a 0.7 um filter and vary from 1 to 75 ppb. Reflectance spectra decreased dramatically across all wavelengths up to 1400 nm with increasing black carbon and the reflectance spectra did not converge at infrared wavelengths. At the most contaminated site with rBC of 345 ppb and DBC of 75 ppb, absolute reflectance was much lower than previously published results with values between 10 and 20% in blue wavelengths. This indicates the potential impact of BC on natural long-term contaminated snow spectra subject to melt and refreezing and the possibility to serve as a natural end member for global remote sensing studies. These results are also significant because there is increasing pressure being put on Arctic communities to increase mining exploration. Additionally, diminishing sea-ice resulting in increased shipping traffic will also contribute to BC impacts in the Arctic.
JF - American Geophysical Union Fall Meeting
AU - Khan, Alia Lauren
AU - Dierssen, Heidi M
AU - Schwarz, Joshua P
AU - Ding, Y
AU - Jaffe, R
AU - Painter, Thomas H
AU - McKnight, Diane M
AU - Hermanson, Mark H
AU - Anonymous
Y1 - 2014/12//
PY - 2014
DA - December 2014
SP - Abstract C13A
EP - 0419
PB - American Geophysical Union, Washington, DC
VL - 2014
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1718054132?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Geophysical+Union+Fall+Meeting&rft.atitle=Assessing+mining+impacts+from+dust+and+black+carbon+on+Arctic+snow+in+Svalbard%2C+Norway&rft.au=Khan%2C+Alia+Lauren%3BDierssen%2C+Heidi+M%3BSchwarz%2C+Joshua+P%3BDing%2C+Y%3BJaffe%2C+R%3BPainter%2C+Thomas+H%3BMcKnight%2C+Diane+M%3BHermanson%2C+Mark+H%3BAnonymous&rft.aulast=Khan&rft.aufirst=Alia&rft.date=2014-12-01&rft.volume=2014&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2014 fall meeting
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - DC
N1 - Last updated - 2015-10-01
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - Reactive transport model of growth and methane production by high-temperature methanogens in hydrothermal regions of the subseafloor
AN - 1718052102; 2015-092628
AB - Hydrogenotrophic methanogens are keystone high-temperature autotrophs in deep-sea hydrothermal vents and tracers of habitability and biogeochemical activity in the hydrothermally active subseafloor. At Axial Seamount, nearly all thermophilic methanogens are Methanothermococcus and Methanocaldococcus species, making this site amenable to modeling through pure culture laboratory experiments coupled with field studies. Based on field microcosm incubations with 1.2 mM, 20 mu M, or no hydrogen, the growth of methanogens at 55 degrees C and 80 degrees C is limited primarily by temperature and hydrogen availability, with ammonium amendment showing no consistent effect on total methane output. The Arrhenius constants for methane production by Methanocaldococcus jannaschii (optimum 82 degrees C) and Methanothermococcus thermolithotrophicus (optimum 65 degrees C) were determined in pure culture bottle experiments. The Monod constants for hydrogen concentration were measured by growing both organisms in a 2-liter chemostat at two dilution rates; 55 degrees C, 65 degrees C and 82 degrees C; and variable hydrogen concentrations. M. jannaschii showed higher ks and Vmax constants than M. thermolithotrophicus. In the field, hydrogen and methane concentrations in hydrothermal end-member and low-temperature diffuse fluids were measured, and the concentrations of methanogens that grow at 55 degrees C and 80 degrees C in diffuse fluids were determined using most-probable-number estimates. Methane concentration anomalies in diffuse fluids relative to end-member hydrothermal concentrations and methanogen cell concentrations are being used to constrain a 1-D reactive transport model using the laboratory-determined Arrhenius and Monod constants for methane production by these organisms. By varying flow path length and subseafloor cell concentrations in the model, our goal is to determine solutions for the potential depth of the subseafloor biosphere coupled with the amount of methanogenic biomass it contains.
JF - American Geophysical Union Fall Meeting
AU - Stewart, L C
AU - Algar, C K
AU - Topcuoglu, B D
AU - Fortunato, C S
AU - Larson, Ben I
AU - Proskurowski, Giora K
AU - Butterfield, D A
AU - Vallino, J J
AU - Huber, J A
AU - Holden, J F
AU - Anonymous
Y1 - 2014/12//
PY - 2014
DA - December 2014
SP - Abstract B21L
EP - 05
PB - American Geophysical Union, Washington, DC
VL - 2014
KW - 02C:Geochemistry of rocks, soils, and sediments
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1718052102?accountid=14244
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2014 fall meeting
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - DC
N1 - Last updated - 2015-10-01
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - The national deep-sea coral and sponge database; a comprehensive resource for United States deep-sea coral and sponge records
AN - 1718050840; 2015-092896
AB - Research on deep-sea corals has expanded rapidly over the last two decades, as scientists began to realize their value as long-lived structural components of high biodiversity habitats and archives of environmental information. The NOAA Deep Sea Coral Research and Technology Program's National Database for Deep-Sea Corals and Sponges is a comprehensive resource for georeferenced data on these organisms in U.S. waters. The National Database currently includes more than 220,000 deep-sea coral records representing approximately 880 unique species. Database records from museum archives, commercial and scientific bycatch, and from journal publications provide baseline information with relatively coarse spatial resolution dating back as far as 1842. These data are complemented by modern, in-situ submersible observations with high spatial resolution, from surveys conducted by NOAA and NOAA partners. Management of high volumes of modern high-resolution observational data can be challenging. NOAA is working with our data partners to incorporate this occurrence data into the National Database, along with images and associated information related to geoposition, time, biology, taxonomy, environment, provenance, and accuracy. NOAA is also working to link associated datasets collected by our program's research, to properly archive them to the NOAA National Data Centers, to build a robust metadata record, and to establish a standard protocol to simplify the process. Access to the National Database is provided through an online mapping portal. The map displays point based records from the database. Records can be refined by taxon, region, time, and depth. The queries and extent used to view the map can also be used to download subsets of the database. The database, map, and website is already in use by NOAA, regional fishery management councils, and regional ocean planning bodies, but we envision it as a model that can expand to accommodate data on a global scale.
JF - American Geophysical Union Fall Meeting
AU - Dornback, Matt
AU - Hourigan, Tom
AU - Etnoyer, Peter
AU - McGuinn, Robert
AU - Cross, Scott L
AU - Anonymous
Y1 - 2014/12//
PY - 2014
DA - December 2014
SP - Abstract PP53B
EP - 1206
PB - American Geophysical Union, Washington, DC
VL - 2014
KW - 10:Invertebrate paleontology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1718050840?accountid=14244
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2014 fall meeting
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - DC
N1 - Last updated - 2015-10-01
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - Enhanced deep ocean ventilation and oxygenation with global warming
AN - 1718050519; 2015-092780
AB - Twenty-first century coupled climate model simulations, observations from the recent past, and theoretical arguments suggest a consistent trend towards warmer ocean temperatures and fresher polar surface oceans in response to increased radiative forcing resulting in increased upper ocean stratification and reduced ventilation and oxygenation of the deep ocean. Paleo-proxy records of the warming at the end of the last ice age, however, suggests a different outcome, namely a better ventilated and oxygenated deep ocean with global warming. Here we use a four thousand year global warming simulation from a comprehensive Earth System Model (GFDL ESM2M) to show that this conundrum is a consequence of different rates of warming and that the deep ocean is actually better ventilated and oxygenated in a future warmer equilibrated climate consistent with paleo-proxy records. The enhanced deep ocean ventilation in the Southern Ocean occurs in spite of increased positive surface buoyancy fluxes and a constancy of the Southern Hemisphere westerly winds--circumstances that would otherwise be expected to lead to a reduction in deep ocean ventilation. This ventilation recovery occurs through a global scale interaction of the Atlantic Meridional Overturning Circulation undergoing a multi-centennial recovery after an initial century of transient decrease and transports salinity-rich waters inform the subtropical surface ocean to the Southern Ocean interior on multi-century timescales. The subsequent upwelling of salinity-rich waters in the Southern Ocean strips away the freshwater cap that maintains vertical stability and increases open ocean convection and the formation of Antarctic Bottom Waters. As a result, the global ocean oxygen content and the nutrient supply from the deep ocean to the surface are higher in a warmer ocean. The implications for past and future changes in ocean heat and carbon storage will be discussed.
JF - American Geophysical Union Fall Meeting
AU - Froelicher, Thomas L
AU - Jaccard, Samuel
AU - Dunne, John P
AU - Paynter, David
AU - Gruber, Nicolas
AU - Anonymous
Y1 - 2014/12//
PY - 2014
DA - December 2014
SP - Abstract PP11B
EP - 1348
PB - American Geophysical Union, Washington, DC
VL - 2014
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1718050519?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Geophysical+Union+Fall+Meeting&rft.atitle=Enhanced+deep+ocean+ventilation+and+oxygenation+with+global+warming&rft.au=Froelicher%2C+Thomas+L%3BJaccard%2C+Samuel%3BDunne%2C+John+P%3BPaynter%2C+David%3BGruber%2C+Nicolas%3BAnonymous&rft.aulast=Froelicher&rft.aufirst=Thomas&rft.date=2014-12-01&rft.volume=2014&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2014 fall meeting
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - DC
N1 - Last updated - 2015-10-01
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - Volatile organic compound (VOC) emissions characterization during the flow-back phase of a hydraulically refractured well in the Uintah Basin, Utah using mobile PTR-MS measurements
AN - 1707521839; 2015-084141
AB - Ongoing improvements in advanced technologies for crude oil and natural gas extraction from unconventional reserves, such as directional drilling and hydraulic fracturing, have greatly increased the production of fossil fuels within recent years. The latest forecasts even estimate an enhancement of 56% in total natural gas production due to increased development of shale gas, tight gas and offshore natural gas resources from 2012 to 2040 with the largest contribution from shale formations [US EIA: Annual Energy Outlook 2014]. During the field intensive 'Energy and Environment--Uintah Basin Winter Ozone Study (UBWOS)', measurements of volatile organic compounds (VOCs) were made using proton-transfer-reactions mass spectrometry (PTR-MS) at the ground site Horse Pool and using a mobile laboratory in the Uintah Basin, Utah, which is a region well known for intense fossil fuel production. A reworked gas well in the Red Wash fields was sampled regularly within two weeks performing mobile laboratory measurements downwind of the well site. The well had been recently hydraulically refractured at that time and waste water was collected into an open flow-back pond. Very high mixing ratios of aromatic hydrocarbons (C6-C13) up to the ppm range were observed coming from condensate and flow-back reservoirs. The measurements are used to determine sources of specific VOC emissions originating from the different parts of the well site and mass spectra are used to classify the air composition in contrast to samples taken at the Horse Pool field site and crude oil samples from South Louisiana. Enhancement ratios and time series of measured peak values for aromatics showed no clear trend, which indicates changes in emissions with operations at the site.
JF - American Geophysical Union Fall Meeting
AU - Geiger, Felix
AU - Warneke, Carsten
AU - Brown, Steven S
AU - de Gouw, Joost A
AU - Dube, William P
AU - Edwards, Peter
AU - Gilman, Jessica
AU - Graus, Martin
AU - Helleis, Frank
AU - Kofler, Jonathan
AU - Lerner, Brian M
AU - Orphal, J
AU - Petron, Gabrielle
AU - Roberts, James M
AU - Zahn, Andreas
AU - Anonymous
Y1 - 2014/12//
PY - 2014
DA - December 2014
SP - Abstract A13F
EP - 3253
PB - American Geophysical Union, Washington, DC
VL - 2014
KW - 02C:Geochemistry of rocks, soils, and sediments
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1707521839?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Geophysical+Union+Fall+Meeting&rft.atitle=Volatile+organic+compound+%28VOC%29+emissions+characterization+during+the+flow-back+phase+of+a+hydraulically+refractured+well+in+the+Uintah+Basin%2C+Utah+using+mobile+PTR-MS+measurements&rft.au=Geiger%2C+Felix%3BWarneke%2C+Carsten%3BBrown%2C+Steven+S%3Bde+Gouw%2C+Joost+A%3BDube%2C+William+P%3BEdwards%2C+Peter%3BGilman%2C+Jessica%3BGraus%2C+Martin%3BHelleis%2C+Frank%3BKofler%2C+Jonathan%3BLerner%2C+Brian+M%3BOrphal%2C+J%3BPetron%2C+Gabrielle%3BRoberts%2C+James+M%3BZahn%2C+Andreas%3BAnonymous&rft.aulast=Geiger&rft.aufirst=Felix&rft.date=2014-12-01&rft.volume=2014&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2014 fall meeting
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - DC
N1 - Last updated - 2015-08-27
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - Airborne ethane observations over the Barnett and Bakken shale formations; quantification of ethane fluxes and attribution of methane emissions
AN - 1707521267; 2015-084131
AB - The largest emissions sources of methane, a potent greenhouse gas and the primary component of natural gas, are the fossil fuel sector and microbial processes that occur in agricultural settings, landfills, and wetlands. Attribution of methane to these different source sectors has proven difficult, as evidenced by persistent disagreement between the annual emissions estimated from atmospheric observations (top-down) and from inventories (bottom-up). Given the rapidly changing natural gas infrastructure in North America, and the implications of associated rapid changes in emissions of methane for climate, it is crucial we improve our ability to quantify and understand current and future methane emissions. Here, we present evidence that continuous in-situ airborne observations of ethane, which is a tracer for fossil fuel emissions, are a new and useful tool for attribution of methane emissions to specific source sectors. Additionally, with these new airborne observations we present the first tightly constrained ethane emissions estimates of oil and gas production fields using the well-known mass balance method. The ratios of ethane-to-methane (C2H6:CH4) of specific methane emissions sources were studied over regions of high oil and gas production from the Barnett, TX and Bakken, ND shale plays, using continuous (1 Hz frequency) airborne ethane measurements paired with simultaneous methane measurements. Despite the complex mixture of sources in the Barnett region, the methane emissions were well-characterized by distinct C2H6:CH4 relationships indicative of a high-ethane fossil fuel source (e.g., "wet" gas), a low-ethane fossil fuel source (e.g., "dry" gas), and an ethane-free, or microbial source. The defined set of C2H6:CH4 that characterized the emissions input to the atmosphere was used in conjunction with the total ethane and methane fluxes to place bounds on the fraction of methane emissions attributable to each source. Additionally, substantial ethane fluxes from the Barnett and Bakken regions were observed (1% to 10% of estimated national ethane emissions), and emissions of these magnitudes may significantly impact regional atmospheric chemistry and air quality by influencing production of tropospheric ozone.
JF - American Geophysical Union Fall Meeting
AU - Smith, M L
AU - Kort, E A
AU - Karion, Anna
AU - Sweeney, Colm
AU - Peischl, Jeff
AU - Ryerson, Thomas B
AU - Anonymous
Y1 - 2014/12//
PY - 2014
DA - December 2014
SP - Abstract A11L
EP - 07
PB - American Geophysical Union, Washington, DC
VL - 2014
KW - 02C:Geochemistry of rocks, soils, and sediments
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1707521267?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Geophysical+Union+Fall+Meeting&rft.atitle=Airborne+ethane+observations+over+the+Barnett+and+Bakken+shale+formations%3B+quantification+of+ethane+fluxes+and+attribution+of+methane+emissions&rft.au=Smith%2C+M+L%3BKort%2C+E+A%3BKarion%2C+Anna%3BSweeney%2C+Colm%3BPeischl%2C+Jeff%3BRyerson%2C+Thomas+B%3BAnonymous&rft.aulast=Smith&rft.aufirst=M&rft.date=2014-12-01&rft.volume=2014&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2014 fall meeting
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - DC
N1 - Last updated - 2015-08-27
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - A quantification of methane emissions from the Bakken shale play region of North Dakota
AN - 1707520518; 2015-084139
AB - Natural gas extracted from shale formations accounts for 40% of the domestic U.S. natural gas supply. Although natural gas combustion emits less carbon dioxide per energy produced than other fossil fuels, this climate benefit may be offset by the methane emitted to the atmosphere through leaks in the natural gas production and distribution infrastructure. To better understand the climate impacts of the oil and natural gas extracted from the Bakken shale play in North Dakota, we present airborne measurements of methane taken over this region aboard a NOAA Twin Otter aircraft during Spring 2014. Using the mass balance technique, we estimate methane emissions from the region with four flights intended for this purpose in May 2014. We further attribute these methane emissions to the oil and gas industry using measurements of ethane and other hydrocarbons aboard the Twin Otter.
JF - American Geophysical Union Fall Meeting
AU - Peischl, Jeff
AU - Ryerson, Thomas B
AU - Karion, Anna
AU - Aikin, Kenneth C
AU - Kort, E A
AU - Newberger, Tim
AU - Smith, M L
AU - Sweeney, Colm
AU - Trainer, Michael K
AU - Wolter, Sonja
AU - Anonymous
Y1 - 2014/12//
PY - 2014
DA - December 2014
SP - Abstract A13F
EP - 3247
PB - American Geophysical Union, Washington, DC
VL - 2014
KW - 02C:Geochemistry of rocks, soils, and sediments
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1707520518?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Geophysical+Union+Fall+Meeting&rft.atitle=A+quantification+of+methane+emissions+from+the+Bakken+shale+play+region+of+North+Dakota&rft.au=Peischl%2C+Jeff%3BRyerson%2C+Thomas+B%3BKarion%2C+Anna%3BAikin%2C+Kenneth+C%3BKort%2C+E+A%3BNewberger%2C+Tim%3BSmith%2C+M+L%3BSweeney%2C+Colm%3BTrainer%2C+Michael+K%3BWolter%2C+Sonja%3BAnonymous&rft.aulast=Peischl&rft.aufirst=Jeff&rft.date=2014-12-01&rft.volume=2014&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2014 fall meeting
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - DC
N1 - Last updated - 2015-08-27
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - Updated global volcanic sulfur emissions and the direct radiative forcing during 2005-2012; GEOS-Chem simulations with constraints from OMI and CALIOP
AN - 1707520489; 2015-084147
AB - An 8-year volcanic emission inventory for 2005-2012 is obtained based upon SO2 product from OMI (The Ozone Monitoring Instrument) and ancillary information from ground-based reports. It includes contributions not only from global eruptive volcanoes but also 8 near-equator degassing volcanoes. Emissions from Nyamuragira in November 2006 November and Grimsvotn in May 2011 that were missed in the IPCC-5 inventory are now included. Overall, in comparison with our new inventory, well-used AEROCOM eruptive volcanic emission has high biases by a factor of 4. With updated volcanic emission inventory, the volcanic sulfate distribution was simulated from global transport model GEOS-Chem, which shows consistent temporal evolution of zonally averaged sulfate AOD with the CALIOP AOD above 10 Km, and the modeled AOD capture every eruption volcano sulfate with similar magnitude as CALIOP counterpart. The 8 years average contribution from eruptive SO42- to total SO42- loading is approximately 10% over the most area, and is only significant for those eruptions above 10 km, with the maximum ratio of 30% along tropical area. Tropical degassing volcano SO42- barely reaches above 10 km, but is regionally dominate type of aerosols (60%+ in terms of mass in lower atmosphere) over Hawaii, and ocean area at northeast to Australia. The 8 years averaged global eruption volcano sulfate forcing (-0.09 Wm-2) is found to be slightly higher than reported by IPCC, and the tropical degassing sulfate forcing is estimated as -0.02 Wm-2. The global and monthly mean sulfate forcing efficiency to SO2 emission was calculated for 3 categories. For eruptive volcanoes sulfate the forcing efficiency is more than 5 times of the counterpart of the background (mostly anthropogenic) sulfate, and for the 8 tropical degassing volcanoes sulfate it is slight higher than the one for background sulfate. That indicates the injection height is an important factor to decide the volcano sulfate forcing efficiency. The updated volcanic database is available upon request.
JF - American Geophysical Union Fall Meeting
AU - Ge, C
AU - Wang, J
AU - Carn, S A
AU - Yang, Kai
AU - Ginoux, Paul A
AU - Anonymous
Y1 - 2014/12//
PY - 2014
DA - December 2014
SP - Abstract A21E
EP - 3089
PB - American Geophysical Union, Washington, DC
VL - 2014
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1707520489?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Geophysical+Union+Fall+Meeting&rft.atitle=Updated+global+volcanic+sulfur+emissions+and+the+direct+radiative+forcing+during+2005-2012%3B+GEOS-Chem+simulations+with+constraints+from+OMI+and+CALIOP&rft.au=Ge%2C+C%3BWang%2C+J%3BCarn%2C+S+A%3BYang%2C+Kai%3BGinoux%2C+Paul+A%3BAnonymous&rft.aulast=Ge&rft.aufirst=C&rft.date=2014-12-01&rft.volume=2014&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2014 fall meeting
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - DC
N1 - Last updated - 2015-08-27
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - Roles of the Mendocino transform, Vizcaino block, and onshore King Range terrane in evolution of the northern San Andreas Fault system and its associated slab windows
AN - 1700098715; 2015-073753
AB - We integrate recent seismic reflection, geochemical and radiometric age data from basalts and sedimentary rocks along the Mendocino Transform (MT) and Gorda Escarpment, with basalt ages and biostratigraphy from the Miocene King Range terrane (KRT) of the Franciscan Complex, to better link the onshore and offshore geology and clarify how the northernmost San Andreas Fault (SAF) evolved. The MT extends eastward from the Gorda Ridge spreading center, along the S side of the Gorda Plate, to the edge of the North American plate (NAP) and separates the Cascadia subduction zone to the north, from the modern SAF to the south. Between 127.5 degrees W and the shoreline, the MT and Mendocino Ridge (MR) align with the N side of the S-tilted Vizcaino structural block (VB), a remnant of NAP captured by the Pacific plate approximately 12 Ma, when the MT was 480 km S of its present location. The modern SAF bounds the NE-side of the VB. The SW side of the VB is bounded at the base of the continental slope by the proto-San Andreas fault (PSAF), where extinct remnants of the Pacific-Farallon ridge (PFR) interacted with the paleosubduction margin to form an incipient transform and several microplates, now part of the Pacific plate. Capture of the VB resulted from inboard breaking of the MT with a jump of the PSAF to the modern SAF. Dated approximately 20-12 Ma basaltic rocks from the MR between approximately 125 degrees -128 degrees W may be partly exhumed slab window underplating that formed beneath the VB during breakup of the PFR along the PSAF. High Fe and Ti relative to Mg in MR and KRT basalts, suggest eruption near ridge-transform intersections and perhaps, intratransform spreading.Onshore, high KRT relief aligns with the MR offshore. The KRT was assembled approximately 16-15 Ma (basalt K-Ar age; biostratigraphy); followed by its complex deformation and zeolitic metamorphism, indicating subduction to 5-8 km depth approximately 15-14 Ma and thermal metamorphism approximately 13.8 Ma (K-Ar age; vitrinite reflectance). The thermal overprint sets the KRT apart from adjacent accreted rocks. Similar MR and KRT age relations and ridge-transform intersection-related chemistry is consistent with collision of the PFR with the PSAF margin and development of a slab window beneath the VB and subducted KRT. This leads us to propose that the KRT is the NE corner of the VB, recently obducted onto the continental margin after northward translation with the Pacific plate.
JF - American Geophysical Union Fall Meeting
AU - McLaughlin, R J
AU - Barth, G A
AU - Scheirer, D S
AU - Hoover, S M
AU - Trehu, A M
AU - Jencks, Jennifer
AU - Anonymous
Y1 - 2014/12//
PY - 2014
DA - December 2014
SP - Abstract T41B
EP - 4616
PB - American Geophysical Union, Washington, DC
VL - 2014
KW - 16:Structural geology
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2014 fall meeting
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - DC
N1 - Last updated - 2015-07-30
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - Open-system magma reservoir affects gas segregation, vesiculation, fragmentation and lava/pyroclast dispersal during the 1.2 km-deep 2007-2010 submarine eruption at West Mata volcano
AN - 1692746839; 2015-065393
AB - West Mata, a small, active rear-arc volcano in the NE Lau Basin, erupts crystal and gas rich boninite magma. Eruptions were observed at the summit (1.2 km water depth) during 5 ROV Jason dives in 2009 (the deepest erupting submarine volcano observed to date). Subsequent ROV and ship-based bathymetric mapping revealed that a pit crater formed and the summit eruption ceased in 2010, with roughly simultaneous eruptions along the SW rift zone. During the summit eruption, a combination of water depth, H2O-CO2-rich and high crystallinity magma, a split in the conduit to feed two vent sites, and waxing/waning magma supply led to a range of effusive/explosive eruption styles and volcanic deposit types. The 2-3 vent Hades cluster and the lone Prometheus vent had different eruption characteristics. Petrographic, petrologic and geochemical studies of erupted products indicate a change in magma composition in time and space over a period of 3.5 yrs, suggesting a small, open-system magma reservoir within the volcano. Prometheus (1174 m depth) produced mostly pyroclastic material during our observations (e.g., highly vesicular glowing fluidal ejecta that cooled in the water column and rounded recycled dense clasts), but sampling and 210Po radiometric dating show that several months prior pillowed lava flows, subsequently covered with cm-sized pyroclasts, had flowed >50 m from the vent. In contrast, vents at Hades (1200 m depth) cycled between lava production and vigorous degassing, 10-20 m high fire fountains and bursts of glowing lava-skinned bubbles, the products of which froze/broke in the water column, forming unstable cones of spatter and scoria near the vents. We hypothesize that bubbles collapse rather than form lava balloons because of skin brittleness (from high crystal content) and hydrostatic pressure. Clast settling times and patterns suggest >100m water column rise height for 10+ cm-sized fragments. Pillow flows were also observed to be issuing from the base of the Hades cones some 30-50 m below, and had traveled 100 m from the vent in the months before. This, plus hydrophone and water column data (Embley et al., G3, in review), and the occurrence of extensive deposits of young, glassy, identical composition cm-sized fragmental material 250 m from Hades suggest an earlier more vigorous phase of the eruption.
JF - American Geophysical Union Fall Meeting
AU - Rubin, K H
AU - Clague, D A
AU - Embley, Robert W
AU - Hellebrand, Eric
AU - Soule, S A
AU - Resing, Joseph
AU - Anonymous
Y1 - 2014/12//
PY - 2014
DA - December 2014
SP - Abstract V11B
EP - 4724
PB - American Geophysical Union, Washington, DC
VL - 2014
KW - 24:Quaternary geology
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2014 fall meeting
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - DC
N1 - Last updated - 2015-07-02
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - The 2014 submarine eruption of Ahyi volcano, northern Mariana Islands
AN - 1692745819; 2015-065396
AB - On April 23, 2014, Ahyi Volcano, a submarine cone in the Northern Mariana Islands (NMI), ended a 13-year-long period of repose with an explosive eruption lasting over 2 weeks. The remoteness of the volcano and the presence of several seamounts in the immediate area posed a challenge for constraining the source location of the eruption. Critical to honing in on the Ahyi area quickly were quantitative error estimates provided by the CTBTO on the backazimuth of hydroacoustic arrivals observed at Wake Island (IMS station H11). T-phases registered across the NMI seismic network at the rate of approximately 10 per hour until May 8 and were observed in hindsight at seismic stations on Guam and Chichijima. After May 8, sporadic T-phases were observed until May 17. Within days of the eruption onset, reports were received from NOAA research divers of hearing explosions underwater and through the hull on the ship while working on the SE coastline of Farallon de Pajaros (Uracas), a distance of 20 km NW of Ahyi. In the same area, the NOAA crew reported sighting mats of orange-yellow bubbles on the water surface and extending up to 1 km from the shoreline. Despite these observations, satellite images showed nothing unusual throughout the eruption. During mid-May, a later cruise leg on the NOAA ship Hi'ialakai that was previously scheduled in the Ahyi area was able to collect some additional data in response to the eruption. Preliminary multibeam sonar bathymetry and water-column CTD casts were obtained at Ahyi. Comparison between 2003 and 2014 bathymetry revealed that the minimum depth had changed from 60 m in 2003 to 75 m in 2014, and a new crater approximately 95 m deep had formed at the summit. Extending SSE from the crater was a new scoured-out landslide chute extending downslope to a depth of at least 2300 m. Up to 125 m of material had been removed from the head of the landslide chute and downslope deposits were up to 40 m thick. Significant particle plumes were detected at all three CTD casts of Ahyi volcano. Plumes with optical anomalies up to 0.4 NTU were found south and west of Ahyi at 100-175 m water depth, corresponding to the depth of the new summit crater. We plan to combine the extensive T-phase, hydroacoustic, CTD, and bathymetry data from Ahyi to characterize submarine volcanic processes and quantify the size and total radiated energy of the eruption.
JF - American Geophysical Union Fall Meeting
AU - Haney, M M
AU - Chadwick, William
AU - Merle, Susan G
AU - Buck, Nathan J
AU - Butterfield, D A
AU - Coombs, M L
AU - Evers, L G
AU - Heaney, K D
AU - Lyons, J J
AU - Searcy, C K
AU - Walker, Sharon L
AU - Young, Charles
AU - Embley, Robert W
AU - Anonymous
Y1 - 2014/12//
PY - 2014
DA - December 2014
SP - Abstract V11B
EP - 4727
PB - American Geophysical Union, Washington, DC
VL - 2014
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1692745819?accountid=14244
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2014 fall meeting
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - DC
N1 - Last updated - 2015-07-02
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - Hydrothermal venting at Kick'em J\jenny submarine volcano (West Indies)
AN - 1692745381; 2015-065422
AB - Kick'em Jenny is a frequently-erupting, shallow submarine volcano located approximately 8 km off the northwest coast of Grenada in the West Indies. The last eruption took place in 2001 but did not breach the sea surface. Focused and diffuse hydrothermal venting is taking place mainly within a small ( approximately 100X100 m) depression within the 300 m diameter crater of the volcano at depths of about 265 meters. Near the center of the depression clear fluids are being discharged from a focused mound-like vent at a maximum temperature of 180 degrees C with the simultaneous discharge of numerous bubble streams. The gas consists of 93-96% CO2 with trace amounts of methane and hydrogen. A sulfur component likely contributes 1-4% of the gas total. Gas flux measurements on individual bubble streams ranged from 10 to 100 kg of CO2 per day. Diffuse venting with temperatures 5 to 3 degrees C above ambient occurs throughout the depression and over large areas of the main crater. These zones are extensively colonized by reddish-yellow bacterial mats with the production of loose Fe-oxyhydroxides largely as a surface coating and in some cases, as fragile spires up to several meters in height. A high-resolution photo mosaic of the crater depression was constructed using the remotely operated vehicle Hercules on cruise NA039 of the E/V Nautilus. The image revealed prominent fluid flow patterns descending the sides of the depression towards the base. We speculate that the negatively buoyant fluid flow may be the result of second boiling of hydrothermal fluids at Kick'em Jenny generating a dense saline component that does not rise despite its elevated temperature. Increased density may also be the result of high dissolved CO2 content of the fluids, although we were not able to measure this directly. The low amount of sulphide mineralization on the crater floor suggests that deposition may be occurring mostly subsurface, in accord with models of second boiling mineralization from other hydrothermal vent systems.
JF - American Geophysical Union Fall Meeting
AU - Carey, S
AU - Croff Bell, Katy L
AU - Dondin, Frederic J Y
AU - Roman, C
AU - Smart, C
AU - Lilley, M D
AU - Lupton, John E
AU - Ballard, R D
AU - Anonymous
Y1 - 2014/12//
PY - 2014
DA - December 2014
SP - Abstract V11E
EP - 03
PB - American Geophysical Union, Washington, DC
VL - 2014
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1692745381?accountid=14244
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2014 fall meeting
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - DC
N1 - Last updated - 2015-07-02
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - As methane concentration goes up, stable isotopes of methane go down; (super 13) C implicates a microbial source across latitudinal gradients
AN - 1676592721; 2015-037880
AB - The mixing ratio of methane in the atmosphere has increased in recent years for reasons that are not completely understood. Stable isotopes allow us to elucidate sources of methane due to the relatively distinct isotopic signatures from fossil fuel, biomass burning, and microbial sources. The Stable Isotope Laboratory at INSTAAR has been measuring delta 13C of CH4 from a subset of the NOAA Earth System Research Laboratory, Global Monitoring Division's Cooperative Air Sampling Network since 1998. Here we examine our 15 year record and show that since 2007, the global average atmospheric methane delta 13C value has decreased by 0.08 ppm. This is coincident with an increase in the growth rate of atmospheric methane after a period of near steady-state conditions from 1999 to 2006. The decrease in delta 13C of CH4 is evident at sites in the Arctic as well as in the northern mid-latitudes and the Southern Hemisphere. There has been no change in the inter-hemispheric difference of atmospheric methane isotopes, suggesting that the increased emissions do not originate predominantly in the Northern Hemisphere. Likewise, Miller-Tans plots, which examine regional, higher-frequency deviations from the background signal, show that sources of methane have become depleted in 13C since 2007 across latitudes, implicating stronger microbial emissions (such as those from wetlands). We use a 3-box model (Northern, Tropical and Southern) to test scenarios of increased methane sources and find that increased microbial emissions from the Northern Hemisphere and tropical regions are necessary to explain the isotopic shift. Furthermore, because there is not a change in the north-south gradient of delta 13C of CH4, and because fossil fuel emissions are primarily from northern latitudes, fossil fuel sources alone cannot explain the increase in methane emissions since 2007. This study shows the value of including stable isotopes in long-term, global observation networks to constrain sources of atmospheric methane.
JF - American Geophysical Union Fall Meeting
AU - Michel, Sylvia E
AU - Miller, John B
AU - Dlugokencky, Ed J
AU - Vaughn, Bruce H
AU - White, James W C
AU - Sack, Andrea L
AU - Sherwood, Owen
AU - Masarie, Kenneth A
AU - Anonymous
Y1 - 2014/12//
PY - 2014
DA - December 2014
SP - Abstract B24C
EP - 07
PB - American Geophysical Union, Washington, DC
VL - 2014
KW - 02C:Geochemistry of rocks, soils, and sediments
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2014 fall meeting
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - DC
N1 - Last updated - 2015-04-30
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - Changes in long term CH (sub 4) fluxes from the Alaskan North Slope based on a sector analysis of Barrow CH (sub 4) mole fraction measurements
AN - 1676589394; 2015-037973
AB - Large enhancements in CH4 over the north slope measured by the NASA Carbon in Arctic Reservoirs Vulnerability Experiment (CARVE) aircraft have motivated a detailed sector analysis of CH4 mole fraction measured by NOAA's Baseline Observatory site at Barrow, AK since 1986. This analysis shows that there is a very strong seasonal cycle in the CH4 mole fraction when winds are coming from the southern sector, which peaks in August and September each year with average enhancements of approximately 80 ppb. Despite many suggestions from other recent studies that CH4 emissions should be significantly enhanced in this region, our analysis indicates that emissions from the North Slope have not increased since the start of the measurement record. However, large enhancements in the CH4 mole fraction originating from the North Slope are correlated with increases in the mean air temperature coming from the same air masses, suggesting that with continued increases in North Slope surface temperatures, CH4 emissions from permafrost will increase in the North Slope as predicted.
JF - American Geophysical Union Fall Meeting
AU - Sweeney, Colm
AU - Dlugokencky, Ed J
AU - Wofsy, S C
AU - Karion, Anna
AU - Miller, Charles E
AU - Dinardo, Sreven J
AU - Bruhwiler, Lori
AU - Miller, John B
AU - Anonymous
Y1 - 2014/12//
PY - 2014
DA - December 2014
SP - Abstract B42D
EP - 02
PB - American Geophysical Union, Washington, DC
VL - 2014
KW - 22:Environmental geology
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2014 fall meeting
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - DC
N1 - Last updated - 2015-04-30
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - Carbon release from melting Arctic permafrost on the North Slope, AK; (super 12) CO (sub 2) and (super 13) CO (sub 2) concentrations and fluxes, and their relationship to methane and methane isotope concentrations measured in august 2013
AN - 1676587465; 2015-037996
AB - One of the most important uncertainties in climate change is the positive feedback mechanism associated with the melting Arctic. As the Arctic permafrost destabilizes, labile carbon stored in the permafrost is subject to respiration and methanogenesis, producing greenhouse gases CO2 and CH4. Understanding the timing and rate of this release is paramount to our long-term understanding of the global climate structure, yet the remote location of the North Slope logistically precludes widespread tower measurements, necessitating airborne measurements. Presented are 12C and 13C CO2 concentration flux measurements taken via an aircraft at a height of 10-30 m during mid to late August 2013 from the north slope of Alaska. The data show different regimes for CO2 vs delta -13C over regions within a roughly 100 km box, indicating heterogenous landscape with differing dominant biological processes. The data are compared to CH4 measurements that were taken simultaneously, showing highly varying concentrations of CH4 with several different archetypical relationships to the total CO2 regimes. The relationship between CO2, delta -13C CO2, and CH4 concentrations provide further insight into the biological processes occurring in the melting Arctic permafrost. The data show that the dominant uptake and emission processes change by time of day and location. While the CO2 and isotopologue data alone indicates whether a region is dominant in respiration or photosynthesis, combining the data with CH4 measurements provides insight into the provenance of the CH4 as well as methanogenic biological pathways active on the North Slope, while mass balance between CH4, CO2 or delta -13C CO2 determines whether the methane signature is from methanogenesis, natural hydrocarbon seeps, or methane flaring. The data show few if any cases for which increases in methane concentrations are accompanied by a deviation in CO2 or delta -13C CO2 that would indicate incomplete methane flaring or natural seeps.
JF - American Geophysical Union Fall Meeting
AU - Munster, J B
AU - Sayres, D S
AU - Healy, C E
AU - Dumas, Ed J
AU - Dobosy, Ron
AU - Kochendorfer, John
AU - Heuer, Mark
AU - Meyers, Tilden P
AU - Baker, Bruce
AU - Anderson, J G
AU - Anonymous
Y1 - 2014/12//
PY - 2014
DA - December 2014
SP - Abstract B43B
EP - 0246
PB - American Geophysical Union, Washington, DC
VL - 2014
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Geophysical+Union+Fall+Meeting&rft.atitle=Carbon+release+from+melting+Arctic+permafrost+on+the+North+Slope%2C+AK%3B+%28super+12%29+CO+%28sub+2%29+and+%28super+13%29+CO+%28sub+2%29+concentrations+and+fluxes%2C+and+their+relationship+to+methane+and+methane+isotope+concentrations+measured+in+august+2013&rft.au=Munster%2C+J+B%3BSayres%2C+D+S%3BHealy%2C+C+E%3BDumas%2C+Ed+J%3BDobosy%2C+Ron%3BKochendorfer%2C+John%3BHeuer%2C+Mark%3BMeyers%2C+Tilden+P%3BBaker%2C+Bruce%3BAnderson%2C+J+G%3BAnonymous&rft.aulast=Munster&rft.aufirst=J&rft.date=2014-12-01&rft.volume=2014&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2014 fall meeting
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - DC
N1 - Last updated - 2015-04-30
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - Analysis of flash flood parameters and human impacts in the US from 2006 to 2012
AN - 1707521647; 2015-083606
AB - Several different factors external to the natural hazard of flash flooding can contribute to the type and magnitude of their resulting damages. Human exposure, vulnerability, fatality and injury rates can be minimized by identifying and then mitigating the causative factors for human impacts. A database of flash flooding was used for statistical analysis of human impacts across the U.S. 21,549 flash flood events were analyzed during a 6-year period from October 2006 to 2012. Based on the information available in the database, physical parameters were introduced and then correlated to the reported human impacts. Probability density functions of the frequency of flash flood events and the PDF of occurrences weighted by the number of injuries and fatalities were used to describe the influence of each parameter. The factors that emerged as the most influential on human impacts are short flood durations, small catchment sizes in rural areas, vehicles, and nocturnal events with low visibility. Analyzing and correlating a diverse range of parameters to human impacts give us important insights into what contributes to fatalities and injuries and further raises questions on how to manage them. Abstract Copyright (2014) Elsevier, B.V.
JF - Journal of Hydrology
AU - Spitalar, Marusa
AU - Gourley, Jonathan J
AU - Lutoff, Celine
AU - Kirstetter, Pierre-Emmanuel
AU - Brilly, Mitja
AU - Carr, Nicholas
Y1 - 2014/11/27/
PY - 2014
DA - 2014 Nov 27
SP - 863
EP - 870
PB - Elsevier, Amsterdam
VL - 519
IS - Part A
SN - 0022-1694, 0022-1694
KW - United States
KW - geologic hazards
KW - statistical analysis
KW - rivers and streams
KW - damage
KW - correlation
KW - environmental effects
KW - mitigation
KW - natural hazards
KW - floods
KW - drainage basins
KW - probability
KW - temporal distribution
KW - flash floods
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1707521647?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydrology&rft.atitle=Analysis+of+flash+flood+parameters+and+human+impacts+in+the+US+from+2006+to+2012&rft.au=Spitalar%2C+Marusa%3BGourley%2C+Jonathan+J%3BLutoff%2C+Celine%3BKirstetter%2C+Pierre-Emmanuel%3BBrilly%2C+Mitja%3BCarr%2C+Nicholas&rft.aulast=Spitalar&rft.aufirst=Marusa&rft.date=2014-11-27&rft.volume=519&rft.issue=Part+A&rft.spage=863&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrology&rft.issn=00221694&rft_id=info:doi/10.1016%2Fj.jhydrol.2014.07.004
L2 - http://www.sciencedirect.com/science/journal/00221694
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 2015-01-01
N1 - Number of references - 28
N1 - Document feature - illus. incl. 1 table, sketch map
N1 - Last updated - 2015-08-27
N1 - CODEN - JHYDA7
N1 - SubjectsTermNotLitGenreText - correlation; damage; drainage basins; environmental effects; flash floods; floods; geologic hazards; mitigation; natural hazards; probability; rivers and streams; statistical analysis; temporal distribution; United States
DO - http://dx.doi.org/10.1016/j.jhydrol.2014.07.004
ER -
TY - JOUR
T1 - Assessment of SMOS soil moisture retrieval parameters using tau-omega algorithms for soil moisture deficit estimation
AN - 1707521079; 2015-083582
AB - Soil Moisture and Ocean Salinity (SMOS) is the latest mission which provides flow of coarse resolution soil moisture data for land applications. However, the efficient retrieval of soil moisture for hydrological applications depends on optimally choosing the soil and vegetation parameters. The first stage of this work involves the evaluation of SMOS Level 2 products and then several approaches for soil moisture retrieval from SMOS brightness temperature are performed to estimate Soil Moisture Deficit (SMD). The most widely applied algorithm i.e. Single channel algorithm (SCA), based on tau -omega is used in this study for the soil moisture retrieval. In tau -omega , the soil moisture is retrieved using the Horizontal (H) polarisation following Hallikainen dielectric model, roughness parameters, Fresnel's equation and estimated Vegetation Optical Depth (tau ). The roughness parameters are empirically calibrated using the numerical optimization techniques. Further to explore the improvement in retrieval models, modifications have been incorporated in the algorithms with respect to the sources of the parameters, which include effective temperatures derived from the European Center for Medium-Range Weather Forecasts (ECMWF) downscaled using the Weather Research and Forecasting (WRF)-NOAH Land Surface Model and Moderate Resolution Imaging Spectroradiometer (MODIS) land surface temperature (LST) while the tau is derived from MODIS Leaf Area Index (LAI). All the evaluations are performed against SMD, which is estimated using the Probability Distributed Model following a careful calibration and validation integrated with sensitivity and uncertainty analysis. The performance obtained after all those changes indicate that SCA-H using WRF-NOAH LSM downscaled ECMWF LST produces an improved performance for SMD estimation at a catchment scale. Abstract Copyright (2014) Elsevier, B.V.
JF - Journal of Hydrology
AU - Srivastava, Prashant K
AU - Han, Dawei
AU - Rico Ramirez, Miguel A
AU - O'Neill, Peggy
AU - Islam, Tanvir
AU - Gupta, Manika
Y1 - 2014/11/27/
PY - 2014
DA - 2014 Nov 27
SP - 574
EP - 587
PB - Elsevier, Amsterdam
VL - 519
IS - Part A
SN - 0022-1694, 0022-1694
KW - gauging
KW - Fresnel equation
KW - moisture
KW - rivers and streams
KW - England
KW - Europe
KW - WRF-NOAH model
KW - Great Britain
KW - temperature
KW - Soil Moisture and Ocean Salinity
KW - ground water
KW - brightness
KW - drainage basins
KW - probability
KW - Brue Basin
KW - algorithms
KW - soils
KW - SMOS
KW - Western Europe
KW - statistical analysis
KW - equations
KW - land surface model
KW - United Kingdom
KW - southwestern England
KW - mathematical methods
KW - Lovington England
KW - tau-omega algorithm
KW - remote sensing
KW - MODIS
KW - 21:Hydrogeology
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1707521079?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydrology&rft.atitle=Assessment+of+SMOS+soil+moisture+retrieval+parameters+using+tau-omega+algorithms+for+soil+moisture+deficit+estimation&rft.au=Srivastava%2C+Prashant+K%3BHan%2C+Dawei%3BRico+Ramirez%2C+Miguel+A%3BO%27Neill%2C+Peggy%3BIslam%2C+Tanvir%3BGupta%2C+Manika&rft.aulast=Srivastava&rft.aufirst=Prashant&rft.date=2014-11-27&rft.volume=519&rft.issue=Part+A&rft.spage=574&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrology&rft.issn=00221694&rft_id=info:doi/10.1016%2Fj.jhydrol.2014.07.056
L2 - http://www.sciencedirect.com/science/journal/00221694
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 2015-01-01
N1 - Number of references - 78
N1 - Document feature - illus. incl. 3 tables, sketch maps
N1 - Last updated - 2015-11-19
N1 - CODEN - JHYDA7
N1 - SubjectsTermNotLitGenreText - algorithms; brightness; Brue Basin; drainage basins; England; equations; Europe; Fresnel equation; gauging; Great Britain; ground water; land surface model; Lovington England; mathematical methods; MODIS; moisture; probability; remote sensing; rivers and streams; SMOS; Soil Moisture and Ocean Salinity; soils; southwestern England; statistical analysis; tau-omega algorithm; temperature; United Kingdom; Western Europe; WRF-NOAH model
DO - http://dx.doi.org/10.1016/j.jhydrol.2014.07.056
ER -
TY - JOUR
T1 - Regionalization of hydrologic response in the Great Lakes basin; considerations of temporal scales of analysis
AN - 1700096165; 2015-072874
AB - Methods for predicting streamflow in areas with limited or nonexistent measures of hydrologic response commonly rely on regionalization techniques, where knowledge pertaining to gauged watersheds is transferred to ungauged watersheds. Hydrologic response indices have frequently been employed in contemporary regionalization research related to predictions in ungauged basins. In this study, we developed regionalization models using multiple linear regression and regression tree analysis to derive relationships between hydrologic response and watershed physical characteristics for 163 watersheds in the Great Lakes basin. These models provide an empirical means for simulating runoff in ungauged basins at a monthly time step without implementation of a rainfall-runoff model. For the dependent variable in these regression models, we used monthly runoff ratio as the indicator of hydrologic response and defined it at two temporal scales: (1) treating all monthly runoff ratios as individual observations, and (2) using the mean of these monthly runoff ratios for each watershed as a representative observation. Application of the models to 62 validation watersheds throughout the Great Lakes basin indicated that model simulations were far more sensitive to the temporal characterization of hydrologic response than to the type of regression technique employed, and that models conditioned on individual monthly runoff ratios (rather than long term mean values) performed better. This finding is important in light of the increased usage of hydrologic response indices in recent regionalization studies. Models using individual observations for the dependent variable generally simulated monthly runoff with reasonable skill in the validation watersheds (median Nash-Sutcliffe efficiency = 0.53, median R (super 2) = 0.66, median magnitude of the deviation of runoff volume = 13%). These results suggest the viability of empirical approaches to simulate runoff in ungauged basins. This finding is significant given the many regions of the world with sparse gauging networks and limited resources for gathering the field data required to calibrate rainfall-runoff models. Abstract Copyright (2014) Elsevier, B.V.
JF - Journal of Hydrology
AU - Kult, Jonathan M
AU - Fry, Lauren M
AU - Gronewold, Andrew D
AU - Choi, Woonsup
Y1 - 2014/11/27/
PY - 2014
DA - 2014 Nov 27
SP - 2224
EP - 2237
PB - Elsevier, Amsterdam
VL - 519
IS - Part B
SN - 0022-1694, 0022-1694
KW - United States
KW - gauging
KW - North America
KW - monthly variations
KW - rainfall
KW - Nash-Sutcliffe coefficient
KW - surface water
KW - statistical analysis
KW - lakes
KW - prediction
KW - time scales
KW - models
KW - Canada
KW - regional
KW - runoff
KW - mathematical methods
KW - drainage basins
KW - Great Lakes
KW - temporal distribution
KW - regression analysis
KW - 21:Hydrogeology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1700096165?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydrology&rft.atitle=Regionalization+of+hydrologic+response+in+the+Great+Lakes+basin%3B+considerations+of+temporal+scales+of+analysis&rft.au=Kult%2C+Jonathan+M%3BFry%2C+Lauren+M%3BGronewold%2C+Andrew+D%3BChoi%2C+Woonsup&rft.aulast=Kult&rft.aufirst=Jonathan&rft.date=2014-11-27&rft.volume=519&rft.issue=Part+B&rft.spage=2224&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrology&rft.issn=00221694&rft_id=info:doi/10.1016%2Fj.jhydrol.2014.09.083
L2 - http://www.sciencedirect.com/science/journal/00221694
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 2015-01-01
N1 - Number of references - 61
N1 - Document feature - illus. incl. 5 tables, sketch maps
N1 - Last updated - 2015-07-30
N1 - CODEN - JHYDA7
N1 - SubjectsTermNotLitGenreText - Canada; drainage basins; gauging; Great Lakes; lakes; mathematical methods; models; monthly variations; Nash-Sutcliffe coefficient; North America; prediction; rainfall; regional; regression analysis; runoff; statistical analysis; surface water; temporal distribution; time scales; United States
DO - http://dx.doi.org/10.1016/j.jhydrol.2014.09.083
ER -
TY - JOUR
T1 - Improving real-time estimation of heavy-to-extreme precipitation using rain gauge data via conditional bias-penalized optimal estimation
AN - 1700096119; 2015-072841
AB - A new technique for gauge-only precipitation analysis for improved estimation of heavy-to-extreme precipitation is described and evaluated. The technique is based on a novel extension of classical optimal linear estimation theory in which, in addition to error variance, Type-II conditional bias (CB) is explicitly minimized. When cast in the form of well-known kriging, the methodology yields a new kriging estimator, referred to as CB-penalized kriging (CBPK). CBPK, however, tends to yield negative estimates in areas of no or light precipitation. To address this, an extension of CBPK, referred to herein as extended conditional bias penalized kriging (ECBPK), has been developed which combines the CBPK estimate with a trivial estimate of zero precipitation. To evaluate ECBPK, we carried out real-world and synthetic experiments in which ECBPK and the gauge-only precipitation analysis procedure used in the NWS's Multisensor Precipitation Estimator (MPE) were compared for estimation of point precipitation and mean areal precipitation (MAP), respectively. The results indicate that ECBPK improves hourly gauge-only estimation of heavy-to-extreme precipitation significantly. The improvement is particularly large for estimation of MAP for a range of combinations of basin size and rain gauge network density. This paper describes the technique, summarizes the results and shares ideas for future research. Abstract Copyright (2014) Elsevier, B.V.
JF - Journal of Hydrology
AU - Seo, Dong-Jun
AU - Siddique, Ridwan
AU - Zhang, Yu
AU - Kim, Dongsoo
Y1 - 2014/11/27/
PY - 2014
DA - 2014 Nov 27
SP - 1824
EP - 1835
PB - Elsevier, Amsterdam
VL - 519
IS - Part B
SN - 0022-1694, 0022-1694
KW - United States
KW - gauging
KW - multisensor precipitation estimator
KW - rivers and streams
KW - kriging
KW - atmospheric precipitation
KW - mean areal precipitation
KW - Colorado River
KW - errors
KW - conditional bias
KW - penalized kriging
KW - Southeastern U.S.
KW - experimental studies
KW - rainfall
KW - variance analysis
KW - surface water
KW - statistical analysis
KW - optimization
KW - Texas
KW - Eastern U.S.
KW - measurement
KW - Oklahoma
KW - mathematical methods
KW - Red River
KW - Arkansas River
KW - 21:Hydrogeology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1700096119?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydrology&rft.atitle=Improving+real-time+estimation+of+heavy-to-extreme+precipitation+using+rain+gauge+data+via+conditional+bias-penalized+optimal+estimation&rft.au=Seo%2C+Dong-Jun%3BSiddique%2C+Ridwan%3BZhang%2C+Yu%3BKim%2C+Dongsoo&rft.aulast=Seo&rft.aufirst=Dong-Jun&rft.date=2014-11-27&rft.volume=519&rft.issue=Part+B&rft.spage=1824&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrology&rft.issn=00221694&rft_id=info:doi/10.1016%2Fj.jhydrol.2014.09.055
L2 - http://www.sciencedirect.com/science/journal/00221694
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 2015-01-01
N1 - Number of references - 43
N1 - Document feature - illus.
N1 - Last updated - 2015-07-30
N1 - CODEN - JHYDA7
N1 - SubjectsTermNotLitGenreText - Arkansas River; atmospheric precipitation; Colorado River; conditional bias; Eastern U.S.; errors; experimental studies; gauging; kriging; mathematical methods; mean areal precipitation; measurement; multisensor precipitation estimator; Oklahoma; optimization; penalized kriging; rainfall; Red River; rivers and streams; Southeastern U.S.; statistical analysis; surface water; Texas; United States; variance analysis
DO - http://dx.doi.org/10.1016/j.jhydrol.2014.09.055
ER -
TY - JOUR
T1 - Physically-based modifications to the Sacramento soil moisture accounting model; Part A, Modeling the effects of frozen ground on the runoff generation process
AN - 1660635244; 2015-019721
AB - This paper presents the first of two physically-based modifications to a widely-used and well-validated hydrologic precipitation-runoff model. Here, we modify the Sacramento Soil Moisture Accounting (SAC-SMA) model to include a physically-based representation of the effects of freezing and thawing soil on the runoff generation process. This model is called the SAC-SMA Heat Transfer model (SAC-HT). The frozen ground physics are taken from the Noah land surface model which serves as the land surface component of several National Center for Environmental Prediction (NCEP) numerical weather prediction models. SAC-HT requires a boundary condition of the soil temperature at the bottom of the soil column (a climatic annual air temperature is typically used, and parameters derived from readily available soil texture data). A noteworthy feature of SAC-HT is that the frozen ground component needs no parameter calibration. SAC-HT was tested at 11 sites in the U.S. for soil temperature, one site in Russia for soil temperature and soil moisture, eight basins in the upper Midwest for the effects of frozen-ground on streamflow, and one location for frost depth. High correlation coefficients for simulated soil temperature at three depths at 11 stations were achieved. Multi-year simulations of soil moisture and soil temperature agreed very well at the Valdai, Russia test location. In eight basins affected by seasonally frozen soil in the upper Midwest, SAC-HT provided improved streamflow simulations compared to SAC-SMA when both models used a priori parameters. Further improvement was gained through calibration of the non-frozen ground a priori parameters. Frost depth computed by SAC-HT compared well with observed values in the Root River basin in Minnesota. Abstract Copyright (2014) Elsevier, B.V.
JF - Journal of Hydrology
AU - Koren, Victor
AU - Smith, Michael
AU - Cui, Zhengtao
Y1 - 2014/11/27/
PY - 2014
DA - 2014 Nov 27
SP - 3475
EP - 3491
PB - Elsevier, Amsterdam
VL - 519
IS - Part D
SN - 0022-1694, 0022-1694
KW - United States
KW - Root River
KW - moisture
KW - Sacramento soil moisture accounting model
KW - Europe
KW - calibration
KW - Russian Federation
KW - SAC-SMA model
KW - freezing
KW - Noah model
KW - Iowa
KW - temperature
KW - Commonwealth of Independent States
KW - drainage basins
KW - algorithms
KW - Valdai
KW - soils
KW - Minnesota
KW - numerical models
KW - rainfall
KW - NCEP model
KW - prediction
KW - thawing
KW - models
KW - runoff
KW - mathematical methods
KW - heat transfer
KW - hydraulic conductivity
KW - frozen ground
KW - Midwest
KW - 21:Hydrogeology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydrology&rft.atitle=Physically-based+modifications+to+the+Sacramento+soil+moisture+accounting+model%3B+Part+A%2C+Modeling+the+effects+of+frozen+ground+on+the+runoff+generation+process&rft.au=Koren%2C+Victor%3BSmith%2C+Michael%3BCui%2C+Zhengtao&rft.aulast=Koren&rft.aufirst=Victor&rft.date=2014-11-27&rft.volume=519&rft.issue=Part+D&rft.spage=3475&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrology&rft.issn=00221694&rft_id=info:doi/10.1016%2Fj.jhydrol.2014.03.004
L2 - http://www.sciencedirect.com/science/journal/00221694
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 2015-01-01
N1 - Number of references - 57
N1 - Document feature - illus. incl. 6 tables, sketch map
N1 - SuppNotes - Includes appendices
N1 - Last updated - 2015-03-05
N1 - CODEN - JHYDA7
N1 - SubjectsTermNotLitGenreText - algorithms; calibration; Commonwealth of Independent States; drainage basins; Europe; freezing; frozen ground; heat transfer; hydraulic conductivity; Iowa; mathematical methods; Midwest; Minnesota; models; moisture; NCEP model; Noah model; numerical models; prediction; rainfall; Root River; runoff; Russian Federation; SAC-SMA model; Sacramento soil moisture accounting model; soils; temperature; thawing; United States; Valdai
DO - http://dx.doi.org/10.1016/j.jhydrol.2014.03.004
ER -
TY - JOUR
T1 - The Great Lakes Runoff Intercomparison Project Phase 1; Lake Michigan (GRIP-M)
AN - 1660635185; 2015-019719
AB - We assembled and applied five models (one of which included three different configurations) to the Lake Michigan basin to improve our understanding of how differences in model skill at simulating total runoff to Lake Michigan relate to model structure, calibration protocol, model complexity, and assimilation (i.e. replacement of simulated discharge with discharge observations into historical simulations), and evaluate historical changes in runoff to Lake Michigan. We found that the performance among these models when simulating total runoff to the lake varied relatively little, despite variability in model structure, spatial representation, input data, and calibration protocol. Relatively simple empirical, assimilative models, including the National Oceanic and Atmospheric Administration (NOAA) Great Lakes Environmental Research Laboratory (GLERL) area ratio-based model (ARM) and the United States Geological Survey (USGS) Analysis of Flows in Networks of CHannels (AFINCH) model, represent efficient and effective approaches to propagating discharge observations into basin-wide (including gaged and ungaged areas) runoff estimates, and may offer an opportunity to improve predictive models for simulating runoff to the Great Lakes. Additionally, the intercomparison revealed that the median of the simulations from non-assimilative models agrees well with assimilative models, suggesting that using a combination of different methodologies may be an appropriate approach for estimating runoff into the Great Lakes. We then applied one assimilative model (ARM) to the Lake Michigan basin and found that there was persistent reduction in the amount of precipitation that becomes runoff following 1998, corresponding to a period of persistent low Lake Michigan water levels. The study was conducted as a first phase of the Great Lakes Runoff Intercomparison Project, a regional binational collaboration that aims to systematically and rigorously assess a variety of models currently used (or that could readily be adapted) to simulate basin-scale runoff to the North American Laurentian Great Lakes. Abstract Copyright (2014) Elsevier, B.V.
JF - Journal of Hydrology
AU - Fry, Lauren M
AU - Gronewold, Andrew D
AU - Fortin, Vincent
AU - Buan, Steven
AU - Clites, Anne H
AU - Luukkonen, Carol
AU - Holtschlag, David
AU - Diamond, Laura
AU - Hunter, Timothy
AU - Seglenieks, Frank
AU - Durnford, Dorothy
AU - Dimitrijevic, Milena
AU - Subich, Christopher
AU - Klyszejko, Erika
AU - Kea, Kandace
AU - Restrepo, Pedro
Y1 - 2014/11/27/
PY - 2014
DA - 2014 Nov 27
SP - 3448
EP - 3465
PB - Elsevier, Amsterdam
VL - 519
IS - Part D
SN - 0022-1694, 0022-1694
KW - North America
KW - survey organizations
KW - lake-level changes
KW - ARM model
KW - U. S. Geological Survey
KW - rainfall
KW - surface water
KW - lakes
KW - government agencies
KW - calibration
KW - MESH model
KW - GLERL model
KW - water balance
KW - simulation
KW - models
KW - Lake Michigan
KW - runoff
KW - mathematical methods
KW - NOAA
KW - drainage basins
KW - Great Lakes
KW - discharge
KW - AFINCH model
KW - 21:Hydrogeology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydrology&rft.atitle=The+Great+Lakes+Runoff+Intercomparison+Project+Phase+1%3B+Lake+Michigan+%28GRIP-M%29&rft.au=Fry%2C+Lauren+M%3BGronewold%2C+Andrew+D%3BFortin%2C+Vincent%3BBuan%2C+Steven%3BClites%2C+Anne+H%3BLuukkonen%2C+Carol%3BHoltschlag%2C+David%3BDiamond%2C+Laura%3BHunter%2C+Timothy%3BSeglenieks%2C+Frank%3BDurnford%2C+Dorothy%3BDimitrijevic%2C+Milena%3BSubich%2C+Christopher%3BKlyszejko%2C+Erika%3BKea%2C+Kandace%3BRestrepo%2C+Pedro&rft.aulast=Fry&rft.aufirst=Lauren&rft.date=2014-11-27&rft.volume=519&rft.issue=Part+D&rft.spage=3448&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrology&rft.issn=00221694&rft_id=info:doi/10.1016%2Fj.jhydrol.2014.07.021
L2 - http://www.sciencedirect.com/science/journal/00221694
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 2015-01-01
N1 - Number of references - 93
N1 - Document feature - illus. incl. 7 tables, sketch maps
N1 - Last updated - 2015-03-05
N1 - CODEN - JHYDA7
N1 - SubjectsTermNotLitGenreText - AFINCH model; ARM model; calibration; discharge; drainage basins; GLERL model; government agencies; Great Lakes; Lake Michigan; lake-level changes; lakes; mathematical methods; MESH model; models; NOAA; North America; rainfall; runoff; simulation; surface water; survey organizations; U. S. Geological Survey; water balance
DO - http://dx.doi.org/10.1016/j.jhydrol.2014.07.021
ER -
TY - JOUR
T1 - Climatology of long-range transported Asian dust along the West Coast of the United States
AN - 1645573828; 2015-007463
AB - The contribution of trans-Pacific dust estimated from satellite observations has been shown to be 3 times greater than domestic dust in North America throughout the year. Thus, a quantitative understanding of the frequency and locations where Asian dust is transported is necessary to improve global dust modeling for weather and climate predictions. This work presents a 10 year record (2002-2011) of dust along the U.S. West Coast estimated from the Interagency Monitoring of Protected Visual Environments network in an effort to characterize the seasonal cycle and interannual variability of Asian dust transport. In addition, observations of dust exported from East Asia were analyzed along with air mass trajectories and satellite and ground-based precipitation data to investigate seasonal variability of Asian dust transport. On average, Asian dust concentrations (0.08-0.60 mu g m (super -3) ) from ground-based observations were 1.7 times those of local dust (0.00-0.53 mu g m (super -3) ) and 23% (up to 44%) of fine particulate matter (particles with diameters < or =2.5 micrometers, or PM (sub 2.5) ) mass concentrations at high elevations in the spring. The maximum in springtime Asian dust on the U.S. West Coast was attributed to higher source concentrations (10.98-36.27 mu g m (super -3) ) and reduced potential for wet removal over the Pacific Ocean and U.S. West Coast. Although trans-Pacific transport was more favorable during the winter, minimum concentrations of Asian dust were observed on the U.S. West Coast (0.11 mu g m (super -3) ) due to a lower source influence and higher potential for wet removal during transport. Multiobservational approaches such as these should be taken into account when modeling transport of Asian dust to the western U.S. Abstract Copyright (2014), Copyright American Geophysical Union. All Rights Reserved.
JF - Journal of Geophysical Research: Atmospheres
AU - Creamean, Jessie M
AU - Spackman, J Ryan
AU - Davis, Sean M
AU - White, Allen B
Y1 - 2014/11/16/
PY - 2014
DA - 2014 Nov 16
SP - 12
EP - 12,185
PB - Blackwell Wiley for American Geophysical Union, Washington, DC
VL - 119
IS - 21
SN - 2169-897X, 2169-897X
KW - United States
KW - Far East
KW - sediment transport
KW - clastic sediments
KW - grain size
KW - climate change
KW - provenance
KW - transport
KW - atmospheric transport
KW - Western U.S.
KW - dust
KW - sediments
KW - climate effects
KW - coastal environment
KW - seasonal variations
KW - Asia
KW - meteorology
KW - Japan
KW - 22:Environmental geology
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L2 - http://onlinelibrary.wiley.com/journal/10.1002/%28ISSN%292169-8996
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom
N1 - Date revised - 2015-01-01
N1 - Number of references - 36
N1 - PubXState - DC
N1 - Document feature - illus. incl. 1 table, sketch maps
N1 - Last updated - 2015-02-19
N1 - SubjectsTermNotLitGenreText - Asia; atmospheric transport; clastic sediments; climate change; climate effects; coastal environment; dust; Far East; grain size; Japan; meteorology; provenance; seasonal variations; sediment transport; sediments; transport; United States; Western U.S.
DO - http://dx.doi.org/10.1002/2014JD021694
ER -
TY - CPAPER
T1 - Sedimentation Velocity Characterization of Rod-like Colloids
T2 - 2014 Annual Meeting of the American Institute for Chemical Engineering (AIChE 2014)
AN - 1627964411; 6311341
JF - 2014 Annual Meeting of the American Institute for Chemical Engineering (AIChE 2014)
AU - Fagan, Jeffrey
Y1 - 2014/11/16/
PY - 2014
DA - 2014 Nov 16
KW - Colloids
KW - Velocity
KW - Sedimentation
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L2 - https://aiche.confex.com/aiche/2014/webprogram/meeting2014-11-16.html
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-10-31
N1 - Last updated - 2014-11-26
ER -
TY - CPAPER
T1 - Water Sorption and Transport in Nafion Thin Films: Understanding the Effect of Confinement
T2 - 2014 Annual Meeting of the American Institute for Chemical Engineering (AIChE 2014)
AN - 1627962881; 6309060
JF - 2014 Annual Meeting of the American Institute for Chemical Engineering (AIChE 2014)
AU - Davis, Eric
AU - Nadermann, Nichole
AU - Chan, Edwin
AU - Stafford, Christopher
AU - Page, Kirt
Y1 - 2014/11/16/
PY - 2014
DA - 2014 Nov 16
KW - Sorption
KW - Films
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L2 - https://aiche.confex.com/aiche/2014/webprogram/meeting2014-11-16.html
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-10-31
N1 - Last updated - 2014-11-26
ER -
TY - CPAPER
T1 - Computational Study of Coarse-Grained Models for Monoclonal Antibodies
T2 - 2014 Annual Meeting of the American Institute for Chemical Engineering (AIChE 2014)
AN - 1627962449; 6309343
JF - 2014 Annual Meeting of the American Institute for Chemical Engineering (AIChE 2014)
AU - Hatch, Harold
AU - Ding, Yajun
AU - Mittal, Jeetain
AU - Shen, Vincent
Y1 - 2014/11/16/
PY - 2014
DA - 2014 Nov 16
KW - Monoclonal antibodies
KW - Computer applications
KW - Models
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L2 - https://aiche.confex.com/aiche/2014/webprogram/meeting2014-11-16.html
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-10-31
N1 - Last updated - 2014-11-26
ER -
TY - CPAPER
T1 - Two Phase Extraction Separation of Single-Wall Carbon Nanotubes
T2 - 2014 Annual Meeting of the American Institute for Chemical Engineering (AIChE 2014)
AN - 1627962326; 6309563
JF - 2014 Annual Meeting of the American Institute for Chemical Engineering (AIChE 2014)
AU - Fagan, Jeffrey
AU - Haroz, Erik
AU - Zheng, Ming
Y1 - 2014/11/16/
PY - 2014
DA - 2014 Nov 16
KW - Carbon
KW - nanotubes
KW - Nanotechnology
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L2 - https://aiche.confex.com/aiche/2014/webprogram/meeting2014-11-16.html
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-10-31
N1 - Last updated - 2014-11-26
ER -
TY - CPAPER
T1 - DNA-Controlled Carbon Nanotube Purification in Polymer Aqueous Two-Phase Systems
T2 - 2014 Annual Meeting of the American Institute for Chemical Engineering (AIChE 2014)
AN - 1627960552; 6309564
JF - 2014 Annual Meeting of the American Institute for Chemical Engineering (AIChE 2014)
AU - Ao, Geyou
AU - Khripin, Constantine
AU - Zheng, Ming
Y1 - 2014/11/16/
PY - 2014
DA - 2014 Nov 16
KW - Carbon
KW - Purification
KW - Polymers
KW - Nanotechnology
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L2 - https://aiche.confex.com/aiche/2014/webprogram/meeting2014-11-16.html
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-10-31
N1 - Last updated - 2014-11-26
ER -
TY - CPAPER
T1 - Deconvoluting the Influences of 3D-Structure on the Performance of Photoelectrodes for Solar-Driven Water Splitting
T2 - 2014 Annual Meeting of the American Institute for Chemical Engineering (AIChE 2014)
AN - 1627959726; 6308596
JF - 2014 Annual Meeting of the American Institute for Chemical Engineering (AIChE 2014)
AU - Esposito, Daniel
AU - Lee, Youngmin
AU - Szalai, Veronika
AU - Talin, A
AU - Moffat, Thomas
Y1 - 2014/11/16/
PY - 2014
DA - 2014 Nov 16
KW - Splitting
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L2 - https://aiche.confex.com/aiche/2014/webprogram/meeting2014-11-16.html
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-10-31
N1 - Last updated - 2014-11-26
ER -
TY - CPAPER
T1 - Implementation of Uncertainty Standards for the Worldwide Thermodynamics Community
T2 - 2014 Annual Meeting of the American Institute for Chemical Engineering (AIChE 2014)
AN - 1627957066; 6307760
JF - 2014 Annual Meeting of the American Institute for Chemical Engineering (AIChE 2014)
AU - Chirico, Robert
Y1 - 2014/11/16/
PY - 2014
DA - 2014 Nov 16
KW - Thermodynamics
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L2 - https://aiche.confex.com/aiche/2014/webprogram/meeting2014-11-16.html
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-10-31
N1 - Last updated - 2014-11-26
ER -
TY - JOUR
T1 - An evaluation of background levels and sources of polycyclic aromatic hydrocarbons in naturally spawned embryos of Pacific herring (Clupea pallasii) from Puget Sound, Washington, USA.
AN - 1566409826; 25181043
AB - Pacific herring embryos spawned in nearshore habitats may be exposed to toxic contaminants as they develop, from exogenous sources in spawning habitats and from maternal transfer. Determining baseline concentrations of these toxic contaminants is important for evaluating the health of this species, especially during this sensitive life stage. In this study we compared concentrations of polycyclic aromatic hydrocarbons, or PAHs, in naturally spawned herring embryos from five spawning areas across Puget Sound. The summed values of 31 PAH analytes (ฮฃ31PAH) in early- to late-stage development embryos ranged from 1.1 to 140 ng/g, wet weight. ฮฃ31PAH concentrations increased with development time in embryos from one spawning area where the greatest concentrations were observed, and the relative abundance of PAH chemicals in late-stage embryos was similar to those in nearby sediments, suggesting accumulation from local environmental sources. PAHs in both sediments and late-stage embryos appeared to exhibit a pyrogenic pattern. Although maternal transfer of PAHs appeared to be a negligible source to embryos in spawning areas with the greatest embryo PAH concentrations, maternal transfer may have been the dominant source in embryos from spawning areas where the lowest levels of embryo-PAHs occurred. Chronic embryo mortality has been reported in spawning habitats where we observed the greatest concentration of PAHs in embryos, and necrotic tissue in herring embryos from one such location was similar in description to phototoxic PAH necrosis reported elsewhere for embryonic zebrafish.
Copyright ยฉ 2014 Elsevier B.V. All rights reserved.
JF - The Science of the total environment
AU - West, James E
AU - O'Neill, Sandra M
AU - Ylitalo, Gina M
AU - Incardona, John P
AU - Doty, Daniel C
AU - Dutch, Margaret E
AD - Washington Department of Fish and Wildlife, Fish Program/Marine Resources Division, 600 Capitol Way N, Olympia, WA 98501-1091, USA. Electronic address: james.west@dfw.wa.gov. ; Washington Department of Fish and Wildlife, Fish Program/Marine Resources Division, 600 Capitol Way N, Olympia, WA 98501-1091, USA. Electronic address: sandra.oneill@dfw.wa.gov. ; NOAA Fisheries, Northwest Fisheries Science Center, 2725 Montlake Boulevard East, Seattle, WA 98112, USA. Electronic address: gina.ylitalo@noaa.gov. ; NOAA Fisheries, Northwest Fisheries Science Center, 2725 Montlake Boulevard East, Seattle, WA 98112, USA. Electronic address: john.incardona@noaa.gov. ; Washington Department of Fish and Wildlife, Fish Program/Marine Resources Division, 600 Capitol Way N, Olympia, WA 98501-1091, USA. Electronic address: dan.doty@dfw.wa.gov. ; Washington Department of Ecology, Marine Monitoring Unit, 300 Desmond Drive, PO Box 47600, Olympia, WA 98504-7600, USA. Electronic address: margaret.dutch@ecy.wa.gov.
Y1 - 2014/11/15/
PY - 2014
DA - 2014 Nov 15
SP - 114
EP - 124
VL - 499
KW - Polycyclic Aromatic Hydrocarbons
KW - 0
KW - Water Pollutants, Chemical
KW - Index Medicus
KW - Puget Sound
KW - PAHs
KW - Maternal transfer
KW - Herring
KW - Embryos
KW - Contaminants
KW - Ecosystem
KW - Animals
KW - Washington
KW - Environmental Monitoring
KW - Polycyclic Aromatic Hydrocarbons -- standards
KW - Fishes -- metabolism
KW - Embryo, Nonmammalian -- metabolism
KW - Polycyclic Aromatic Hydrocarbons -- metabolism
KW - Water Pollutants, Chemical -- standards
KW - Water Pollutants, Chemical -- metabolism
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 2015-01-14
N1 - Date created - 2014-09-26
N1 - Date revised - 2017-01-14
N1 - Last updated - 2017-01-19
DO - http://dx.doi.org/10.1016/j.scitotenv.2014.08.042
ER -
TY - CPAPER
T1 - Mechanical Properties of PEG-Based Hydrogels Measured by Colloidal Probe Microscopy
T2 - 2014 International Mechanical Engineering Congress & Exposition (ASME 2014)
AN - 1645171654; 6315010
JF - 2014 International Mechanical Engineering Congress & Exposition (ASME 2014)
AU - Bush, Brian
AU - Shapiro, Jenna
AU - Delrio, Frank
AU - Cook, Robert
AU - Oyen, Michelle
Y1 - 2014/11/14/
PY - 2014
DA - 2014 Nov 14
KW - hydrogels
KW - Microscopy
KW - Probes
KW - Mechanical properties
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2014+International+Mechanical+Engineering+Congress+%26+Exposition+%28ASME+2014%29&rft.atitle=Mechanical+Properties+of+PEG-Based+Hydrogels+Measured+by+Colloidal+Probe+Microscopy&rft.au=Bush%2C+Brian%3BShapiro%2C+Jenna%3BDelrio%2C+Frank%3BCook%2C+Robert%3BOyen%2C+Michelle&rft.aulast=Bush&rft.aufirst=Brian&rft.date=2014-11-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2014+International+Mechanical+Engineering+Congress+%26+Exposition+%28ASME+2014%29&rft.issn=&rft_id=info:doi/
L2 - http://www.asmeconferences.org/Congress2014/ViewAcceptedAbstracts.cfm
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-11-30
N1 - Last updated - 2015-01-14
ER -
TY - CPAPER
T1 - Frictional properties of native and functionalized type I collagen thin films
T2 - 2014 International Mechanical Engineering Congress & Exposition (ASME 2014)
AN - 1645171579; 6314934
JF - 2014 International Mechanical Engineering Congress & Exposition (ASME 2014)
AU - Delrio, Frank
AU - Cook, Robert
AU - Bush, Brian
AU - Chen, Antony
AU - Anderton, Chris
AU - Bhadriraju, Kiran
AU - Plant, Anne
AU - Chung, Koo-Hyun
Y1 - 2014/11/14/
PY - 2014
DA - 2014 Nov 14
KW - Collagen (type I)
KW - Films
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1645171579?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2014+International+Mechanical+Engineering+Congress+%26+Exposition+%28ASME+2014%29&rft.atitle=Frictional+properties+of+native+and+functionalized+type+I+collagen+thin+films&rft.au=Delrio%2C+Frank%3BCook%2C+Robert%3BBush%2C+Brian%3BChen%2C+Antony%3BAnderton%2C+Chris%3BBhadriraju%2C+Kiran%3BPlant%2C+Anne%3BChung%2C+Koo-Hyun&rft.aulast=Delrio&rft.aufirst=Frank&rft.date=2014-11-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2014+International+Mechanical+Engineering+Congress+%26+Exposition+%28ASME+2014%29&rft.issn=&rft_id=info:doi/
L2 - http://www.asmeconferences.org/Congress2014/ViewAcceptedAbstracts.cfm
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-11-30
N1 - Last updated - 2015-01-14
ER -
TY - JOUR
T1 - Coral macrobioerosion is accelerated by ocean acidification and nutrients
AN - 1637541844; 2014-102424
AB - Coral reefs exist in a delicate balance between calcium carbonate (CaCO (sub 3) ) production and CaCO (sub 3) loss. Ocean acidification (OA), the CO (sub 2) -driven decline in seawater pH and CaCO (sub 3) saturation state (Omega ), threatens to tip this balance by decreasing calcification and increasing erosion and dissolution. While multiple CO (sub 2) manipulation experiments show coral calcification declines under OA, the sensitivity of bioerosion to OA is less well understood. Previous work suggests that coral and coral-reef bioerosion increase with decreasing seawater Omega . However, in the surface ocean, Omega and nutrient concentrations often covary, making their relative influence difficult to resolve. Here, we exploit unique natural gradients in Omega and nutrients across the Pacific basin to quantify the impact of these factors, together and independently, on macrobioerosion rates of coral skeletons. Using an automated program to quantify macrobioerosion in three-dimensional computerized tomography (CT) scans of coral cores, we show that macrobioerosion rates of live Porites colonies in both low-nutrient (oligotrophic) and high-nutrient (>1 mu M nitrate) waters increase significantly as Omega decreases. However, the sensitivity of macrobioerosion to Omega is ten times greater under high-nutrient conditions. Our results demonstrate that OA (decreased Omega ) alone can increase coral macrobioerosion rates, but the interaction of OA with local stressors exacerbates its impact, accelerating a shift toward net CaCO (sub 3) removal from coral reefs.
JF - Geology (Boulder)
AU - DeCarlo, Thomas M
AU - Cohen, Anne L
AU - Barkley, Hannah C
AU - Cobban, Quinn
AU - Young, Charles
AU - Shamberger, Kathryn E
AU - Brainard, Russell E
AU - Golbuu, Yimnang
Y1 - 2014/11/14/
PY - 2014
DA - 2014 Nov 14
SP - 7
EP - 10
PB - Geological Society of America (GSA), Boulder, CO
VL - 43
IS - 1
SN - 0091-7613, 0091-7613
KW - limestone
KW - sea water
KW - erosion
KW - reefs
KW - calcification
KW - erosion rates
KW - nutrients
KW - bioerosion
KW - biogenic processes
KW - sedimentary rocks
KW - Pacific Ocean
KW - acidification
KW - calcium carbonate
KW - computed tomography data
KW - carbonate rocks
KW - pH
KW - 06A:Sedimentary petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1637541844?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geology+%28Boulder%29&rft.atitle=Coral+macrobioerosion+is+accelerated+by+ocean+acidification+and+nutrients&rft.au=DeCarlo%2C+Thomas+M%3BCohen%2C+Anne+L%3BBarkley%2C+Hannah+C%3BCobban%2C+Quinn%3BYoung%2C+Charles%3BShamberger%2C+Kathryn+E%3BBrainard%2C+Russell+E%3BGolbuu%2C+Yimnang&rft.aulast=DeCarlo&rft.aufirst=Thomas&rft.date=2014-11-14&rft.volume=43&rft.issue=1&rft.spage=7&rft.isbn=&rft.btitle=&rft.title=Geology+%28Boulder%29&rft.issn=00917613&rft_id=info:doi/10.1130%2FG36147.1
L2 - http://www.gsajournals.org/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from GeoScienceWorld, Alexandria, VA, United States | Reference includes data supplied by the Geological Society of America, Boulder, CO, United States
N1 - Date revised - 2014-01-01
N1 - Number of references - 33
N1 - PubXState - CO
N1 - Document feature - illus. incl. 1 table
N1 - SuppNotes - GSA Data Repository item 2015015
N1 - Last updated - 2015-01-15
N1 - CODEN - GLGYBA
N1 - SubjectsTermNotLitGenreText - acidification; bioerosion; biogenic processes; calcification; calcium carbonate; carbonate rocks; computed tomography data; erosion; erosion rates; limestone; nutrients; Pacific Ocean; pH; reefs; sea water; sedimentary rocks
DO - http://dx.doi.org/10.1130/G36147.1
ER -
TY - CPAPER
T1 - Taking on Water Resource Challenges With Environmental Intelligence
T2 - 49th Annual Water Resources Conference (AWRA 2014)
AN - 1647639835; 6325557
JF - 49th Annual Water Resources Conference (AWRA 2014)
AU - Sullivan, Kathryn
Y1 - 2014/11/03/
PY - 2014
DA - 2014 Nov 03
KW - Intelligence
KW - Water resources
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1647639835?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=49th+Annual+Water+Resources+Conference+%28AWRA+2014%29&rft.atitle=Taking+on+Water+Resource+Challenges+With+Environmental+Intelligence&rft.au=Sullivan%2C+Kathryn&rft.aulast=Sullivan&rft.aufirst=Kathryn&rft.date=2014-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=49th+Annual+Water+Resources+Conference+%28AWRA+2014%29&rft.issn=&rft_id=info:doi/
L2 - http://www.awra.org/meetings/Annual2014/doc/final-program.pdf
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-12-31
N1 - Last updated - 2015-01-23
ER -
TY - JOUR
T1 - Effects of Appendaged Circle Hook Use on Catch Rates and Deep Hooking of Black Sea Bass in a Recreational Fishery
AN - 1676356628; PQ0001412815
AB - Previous studies have demonstrated that circle hooks modified with an appendage can reduce the occurrence of deep hooking in some fishes. To determine whether this modification affects total catch and deep-hooking rate of Black Sea Bass Centropristis striata in a recreational fishery off the coast of Florida, anglers were provided with standardized gear that included one appendaged and one nonappendaged hook. Both hook types were fished equally, and a greater number of Black Sea Bass were caught on appendaged hooks (n = 301) than on nonappendaged hooks (n = 221). There was no significant difference in the mean TL (P = 0.80) of jaw- or deep-hooked fish during the study. Logistic regression was applied to the data using anatomical hooking location as the dependent variable and angler, hook position, and hook type as categorical factors. Hook type was the only significant variable in the final model (P = 0.03) in which fewer fish were deep hooked on appendaged hooks (0.96%) than on nonappendaged hooks (2.11%). Our findings indicate appendaged hooks are capable of reducing deep hooking of Black Sea Bass without reducing catch rates or altering size composition of the catch. Received February 3, 2014; accepted August 14, 2014
JF - North American Journal of Fisheries Management
AU - Bergmann, Charles
AU - Driggers, William B, III
AU - Hoffmayer, Eric R
AU - Campbell, Matthew D
AU - Pellegrin, Gilmore
AD - National Marine Fisheries Service, Southeast Fisheries Science Center, Mississippi Laboratories, Post Office Drawer 1207, Pascagoula, Mississippi 39567, USA
Y1 - 2014/11/02/
PY - 2014
DA - 2014 Nov 02
SP - 1199
EP - 1203
PB - American Fisheries Society, 5410 Grosvenor Ln. Bethesda MD 20814-2199 United States
VL - 34
IS - 6
SN - 0275-5947, 0275-5947
KW - ASFA Marine Biotechnology Abstracts; Ecology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - ASW, USA, Florida
KW - Data processing
KW - Fishermen
KW - Centropristis striata
KW - Appendages
KW - Models
KW - Sport fishing
KW - Marine fish
KW - Dicentrarchus labrax
KW - Fishery management
KW - Fisheries
KW - Size distribution
KW - Coasts
KW - Q4 27790:Fish
KW - O 5020:Fisheries and Fishery Biology
KW - Q1 08604:Stock assessment and management
KW - D 04060:Management and Conservation
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1676356628?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=North+American+Journal+of+Fisheries+Management&rft.atitle=Effects+of+Appendaged+Circle+Hook+Use+on+Catch+Rates+and+Deep+Hooking+of+Black+Sea+Bass+in+a+Recreational+Fishery&rft.au=Bergmann%2C+Charles%3BDriggers%2C+William+B%2C+III%3BHoffmayer%2C+Eric+R%3BCampbell%2C+Matthew+D%3BPellegrin%2C+Gilmore&rft.aulast=Bergmann&rft.aufirst=Charles&rft.date=2014-11-02&rft.volume=34&rft.issue=6&rft.spage=1199&rft.isbn=&rft.btitle=&rft.title=North+American+Journal+of+Fisheries+Management&rft.issn=02755947&rft_id=info:doi/10.1080%2F02755947.2014.956160
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2015-04-01
N1 - Last updated - 2016-02-04
N1 - SubjectsTermNotLitGenreText - Marine fish; Fishery management; Fishermen; Size distribution; Sport fishing; Data processing; Fisheries; Appendages; Models; Coasts; Dicentrarchus labrax; Centropristis striata; ASW, USA, Florida
DO - http://dx.doi.org/10.1080/02755947.2014.956160
ER -
TY - JOUR
T1 - Reducing Bias and Filling in Spatial Gaps in Fishery-Dependent Catch-per-Unit-Effort Data by Geostatistical Prediction, I. Methodology and Simulation
AN - 1676356465; PQ0001412803
AB - Geostatistical prediction can address two difficult issues in interpreting fishery-dependent catch per unit effort (CPUE): the lack of a sampling design and the need to fill spatial gaps. In this paper we demonstrate the spatial weighting properties of geostatistics for treating data collected without a sampling design or with a selection bias, two basic traits of fishery-dependent data. We then examine the bias and precision of geostatistical prediction of CPUE based on fishery-dependent data through simulation. We create data sets with known variograms, sample them with a preference for sites with high abundance, and then estimate variograms and CPUE as the geostatistical mean relative abundance. The variograms obtained from the simulated fishery samples correctly estimated the range but underestimated the sill, and the geostatistical mean substantially improved the estimation of CPUE over the arithmetic mean. Though the geostatistical mean still overestimated the true value, the error was primarily due to prediction into unsampled locations, where predictions revert toward the arithmetic mean. The geostatistical variance at a point, which is a function of spatial autocorrelation and the location of adjacent samples, provides a measure of uncertainty. This variance measures the degree to which predictions are derived from nearby data versus distant observations, which translates the spatial extent of extrapolation into probabilistic terms. In conjunction with conventional standardization methods that account for factors affecting catchability, geostatistical prediction provides an additional tool that reduces but does not eliminate biases inherent in fishery-dependent data and supports the need to predict CPUE in unsampled areas. Received July 26, 2013; accepted June 2, 2014
JF - North American Journal of Fisheries Management
AU - Walter, John F
AU - Hoenig, John M
AU - Christman, Mary C
AD - National Oceanic and Atmospheric Administration-Fisheries, Southeast Fisheries Science Center, 75 Virginia Beach Drive, Miami, Florida 33149, USA
Y1 - 2014/11/02/
PY - 2014
DA - 2014 Nov 02
SP - 1095
EP - 1107
PB - American Fisheries Society, 5410 Grosvenor Ln. Bethesda MD 20814-2199 United States
VL - 34
IS - 6
SN - 0275-5947, 0275-5947
KW - Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Place preferences
KW - Data processing
KW - Abundance
KW - Simulation
KW - Catch/effort
KW - Mathematics
KW - Methodology
KW - Catchability
KW - Standardization
KW - Sills
KW - Fishery management
KW - Fisheries
KW - Sampling
KW - Q1 08604:Stock assessment and management
KW - D 04060:Management and Conservation
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1676356465?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=North+American+Journal+of+Fisheries+Management&rft.atitle=Reducing+Bias+and+Filling+in+Spatial+Gaps+in+Fishery-Dependent+Catch-per-Unit-Effort+Data+by+Geostatistical+Prediction%2C+I.+Methodology+and+Simulation&rft.au=Walter%2C+John+F%3BHoenig%2C+John+M%3BChristman%2C+Mary+C&rft.aulast=Walter&rft.aufirst=John&rft.date=2014-11-02&rft.volume=34&rft.issue=6&rft.spage=1095&rft.isbn=&rft.btitle=&rft.title=North+American+Journal+of+Fisheries+Management&rft.issn=02755947&rft_id=info:doi/10.1080%2F02755947.2014.932865
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2015-04-01
N1 - Last updated - 2016-02-04
N1 - SubjectsTermNotLitGenreText - Standardization; Catchability; Sills; Fishery management; Simulation; Catch/effort; Methodology; Place preferences; Data processing; Fisheries; Abundance; Sampling; Mathematics
DO - http://dx.doi.org/10.1080/02755947.2014.932865
ER -
TY - JOUR
T1 - Reducing Bias and Filling in Spatial Gaps in Fishery-Dependent Catch-per-Unit-Effort Data by Geostatistical Prediction, II. Application to a Scallop Fishery
AN - 1676352121; PQ0001412804
AB - Fishery-dependent catch per unit effort (CPUE) comprises critical input for many stock assessments. Construction of CPUE indices usually employs some method of data standardization. However, conventional methods based on linear models do not effectively deal with the fact that samples are collected with a selection bias or with the problem of filling spatial gaps. Geostatistical interpolation methods can ameliorate some of the biases caused by both of these problems while remaining complementary to traditional linear model-based CPUE standardization. In this paper we present geostatistical estimates of sea scallop Placopecten magellanicus CPUE from tows recorded by onboard observers during an opening of Georges Bank Closed Area II in 1999. By selecting tows for which there was little prior effort (on the basis of accumulated effort measured by vessel monitoring systems), we obtained tows that reflected initial abundance as closely as possible. These tows were used to obtain a variogram which was used in geostatistical prediction of sea scallop CPUE. The kriged mean was substantially lower than the arithmetic sample mean, indicating that a geostatistical approach reduced the influence of repeated sampling in locations of extremely high CPUE and increased the weight of isolated observations in areas of low CPUE. The results produced a map that was qualitatively similar to that obtained from a preseason fishery-independent survey. Overall differences between the two approaches were driven by the extension of predictions into areas at the edges of spatial autocorrelation where kriging predictions approached the grand mean of the data set. Received July 26, 2013; accepted June 2, 2014
JF - North American Journal of Fisheries Management
AU - Walter, John F
AU - Hoenig, John M
AU - Christman, Mary C
AD - National Oceanic and Atmospheric Administration-Fisheries, Southeast Fisheries Science Center, 75 Virginia Beach Drive, Miami, Florida 33149, USA
Y1 - 2014/11/02/
PY - 2014
DA - 2014 Nov 02
SP - 1108
EP - 1118
PB - American Fisheries Society, 5410 Grosvenor Ln. Bethesda MD 20814-2199 United States
VL - 34
IS - 6
SN - 0275-5947, 0275-5947
KW - Ecology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Biological surveys
KW - ANW, Atlantic, Georges Bank
KW - Fishing vessels
KW - Data processing
KW - Scallop fisheries
KW - Abundance
KW - Stock assessment
KW - Catch/effort
KW - Mathematics
KW - Models
KW - Standardization
KW - Fishery management
KW - Placopecten magellanicus
KW - Fisheries
KW - Marine molluscs
KW - Sampling
KW - Monitoring systems
KW - O 5020:Fisheries and Fishery Biology
KW - Q1 08604:Stock assessment and management
KW - D 04060:Management and Conservation
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1676352121?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=North+American+Journal+of+Fisheries+Management&rft.atitle=Reducing+Bias+and+Filling+in+Spatial+Gaps+in+Fishery-Dependent+Catch-per-Unit-Effort+Data+by+Geostatistical+Prediction%2C+II.+Application+to+a+Scallop+Fishery&rft.au=Walter%2C+John+F%3BHoenig%2C+John+M%3BChristman%2C+Mary+C&rft.aulast=Walter&rft.aufirst=John&rft.date=2014-11-02&rft.volume=34&rft.issue=6&rft.spage=1108&rft.isbn=&rft.btitle=&rft.title=North+American+Journal+of+Fisheries+Management&rft.issn=02755947&rft_id=info:doi/10.1080%2F02755947.2014.932866
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2015-04-01
N1 - Last updated - 2016-02-04
N1 - SubjectsTermNotLitGenreText - Biological surveys; Standardization; Fishing vessels; Fishery management; Scallop fisheries; Stock assessment; Marine molluscs; Catch/effort; Monitoring systems; Data processing; Fisheries; Abundance; Sampling; Models; Mathematics; Placopecten magellanicus; ANW, Atlantic, Georges Bank
DO - http://dx.doi.org/10.1080/02755947.2014.932866
ER -
TY - JOUR
T1 - Optimizing Fishing Quotas to Meet Target Fishing Fractions of an Internationally Exploited Stock of Pacific Sardine
AN - 1676348630; PQ0001412808
AB - Two stocks of Pacific Sardine Sardinops sagax migrate seasonally and synchronously along the west coasts of Mexico, the USA, and Canada. Landings from the two stocks are currently combined in U.S. assessments of the northern stock, but the stocks may be differentiated by their associated seawater habitats, which are predominantly characterized by different ranges of sea surface temperature. We compared the combined and temperature-differentiated landings of the two stocks in each country for the period 1993-2011, demonstrating how different attributions of the landings affected the estimated annual fishing fraction (F) for the northern stock. Using combined or stock-differentiated landings and assessed biomasses, we found that the current harvest control rule (HCR) for Pacific Sardine has not consistently maintained a total F below the U.S. target value because the "distribution" parameter (used to account for the northern stock's proportion in the U.S. Exclusive Economic Zone [EEZ]), has not adequately accounted for northern stock landings in Mexico and Canada. We propose a refinement to the HCR, giving explicit consideration to the summed landings in Mexico and Canada, to more optimally set the annual U.S. quota. The performance of our method was compared with (1) the values of F that would have been achieved during the federal management period (2000-2011) if the U.S. quotas had always been met and (2) the generally lower actual values of F that were calculated using the default HCR formulation (1993-2011). We demonstrate that application of our method would permit more U.S. fishing for Pacific Sardine when the northern stock is large and predominantly located in the U.S. EEZ and would curtail U.S. fishing when a large proportion of the stock is present and fished in the Mexican EEZ, Canadian EEZ, or both. Received December 12, 2013; accepted July 16, 2014
JF - North American Journal of Fisheries Management
AU - Demer, David A
AU - Zwolinski, Juan P
AD - National Oceanic and Atmospheric Administration, National Marine Fisheries Service, Fisheries Resources Division, Southwest Fisheries Science Center, 8901 La Jolla Shores Drive, La Jolla, California 92037, USA
Y1 - 2014/11/02/
PY - 2014
DA - 2014 Nov 02
SP - 1119
EP - 1130
PB - American Fisheries Society, 5410 Grosvenor Ln. Bethesda MD 20814-2199 United States
VL - 34
IS - 6
SN - 0275-5947, 0275-5947
KW - Ecology Abstracts; Sustainability Science Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Exclusive economic zones
KW - Marine fisheries
KW - Seawater
KW - Clupeoid fisheries
KW - Exclusive Economic Zone
KW - Migration
KW - Fishing
KW - Fishery management
KW - Marine environment
KW - Economics
KW - Coasts
KW - Temperature effects
KW - Stock assessment
KW - Temperature
KW - ANW, Canada
KW - Biomass
KW - Habitat
KW - Landing statistics
KW - Sardinops sagax
KW - USA
KW - Coastal zone
KW - INE, USA, West Coast
KW - ISE, Mexico
KW - Quota regulations
KW - Stocks
KW - Governments
KW - Exploitation
KW - M3 1010:Issues in Sustainable Development
KW - O 5020:Fisheries and Fishery Biology
KW - Q1 08604:Stock assessment and management
KW - D 04060:Management and Conservation
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=North+American+Journal+of+Fisheries+Management&rft.atitle=Optimizing+Fishing+Quotas+to+Meet+Target+Fishing+Fractions+of+an+Internationally+Exploited+Stock+of+Pacific+Sardine&rft.au=Demer%2C+David+A%3BZwolinski%2C+Juan+P&rft.aulast=Demer&rft.aufirst=David&rft.date=2014-11-02&rft.volume=34&rft.issue=6&rft.spage=1119&rft.isbn=&rft.btitle=&rft.title=North+American+Journal+of+Fisheries+Management&rft.issn=02755947&rft_id=info:doi/10.1080%2F02755947.2014.951802
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2015-04-01
N1 - Last updated - 2016-02-04
N1 - SubjectsTermNotLitGenreText - Marine fisheries; Landing statistics; Coastal zone; Clupeoid fisheries; Stock assessment; Stocks; Quota regulations; Governments; Exclusive Economic Zone; Temperature effects; Fishery management; Marine environment; Economics; Habitat; Biomass; Migration; Coasts; Exclusive economic zones; Fishing; Seawater; Temperature; Exploitation; Sardinops sagax; USA; INE, USA, West Coast; ISE, Mexico; ANW, Canada
DO - http://dx.doi.org/10.1080/02755947.2014.951802
ER -
TY - JOUR
T1 - Distribution, Stock Composition and Timing, and Tagging Response of Wild Chinook Salmon Returning to a Large, Free-Flowing River Basin
AN - 1635025312; 21085293
AB - Chinook Salmon Oncorhynchus tshawytscha returns to the Yukon River basin have declined dramatically since the late 1990s, and detailed information on the spawning distribution, stock structure, and stock timing is needed to better manage the run and facilitate conservation efforts. A total of 2,860 fish were radio-tagged in the lower basin during 2002-2004 and tracked upriver. Fish traveled to spawning areas throughout the basin, ranging from several hundred to over 3,000 km from the tagging site. Similar distribution patterns were observed across years, suggesting that the major components of the run were identified. Daily and seasonal composition estimates were calculated for the component stocks. The run was dominated by two regional components comprising over 70% of the return. Substantially fewer fish returned to other areas, ranging from 2% to 9% of the return, but their collective contribution was appreciable. Most regional components consisted of several principal stocks and a number of small, spatially isolated populations. Regional and stock composition estimates were similar across years even though differences in run abundance were reported, suggesting that the differences in abundance were not related to regional or stock-specific variability. Run timing was relatively compressed compared with that in rivers in the southern portion of the species' range. Most stocks passed through the lower river over a 6-week period, ranging in duration from 16 to 38 d. Run timing was similar for middle- and upper-basin stocks, limiting the use of timing information for management. The lower-basin stocks were primarily later-run fish. Although differences were observed, there was general agreement between our composition and timing estimates and those from other assessment projects within the basin, suggesting that the telemetry-based estimates provided a plausible approximation of the return. However, the short duration of the run, complex stock structure, and similar stock timing complicate management of Yukon River returns. Received March 5, 2014; accepted August 27, 2014
JF - Transactions of the American Fisheries Society
AU - Eiler, John H
AU - Masuda, Michele M
AU - Spencer, Ted R
AU - Driscoll, Richard J
AU - Schreck, Carl B
AD - National Marine Fisheries Service, Alaska Fisheries Science Center, Auke Bay Laboratories, Juneau, Alaska 99801, USA
Y1 - 2014/11/02/
PY - 2014
DA - 2014 Nov 02
SP - 1476
EP - 1507
PB - American Fisheries Society, 5410 Grosvenor Ln. Bethesda MD 20814-2199 United States
VL - 143
IS - 6
SN - 0002-8487, 0002-8487
KW - Water Resources Abstracts; Aqualine Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts
KW - River Basins
KW - Anadromous species
KW - Ecological distribution
KW - Abundance
KW - Basins
KW - Oncorhynchus tshawytscha
KW - Canada, Yukon Terr., Yukon R.
KW - Distribution Patterns
KW - Canada, Yukon Terr., Yukon R. basin
KW - Fishery management
KW - Tagging
KW - River basin management
KW - Timing
KW - Salmon
KW - Rivers
KW - River basins
KW - Spawning
KW - Tracking
KW - Biotelemetry
KW - Depleted stocks
KW - Conservation
KW - Fish
KW - AQ 00001:Water Resources and Supplies
KW - SW 5010:Network design
KW - Q1 08463:Habitat community studies
KW - D 04040:Ecosystem and Ecology Studies
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1635025312?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Transactions+of+the+American+Fisheries+Society&rft.atitle=Distribution%2C+Stock+Composition+and+Timing%2C+and+Tagging+Response+of+Wild+Chinook+Salmon+Returning+to+a+Large%2C+Free-Flowing+River+Basin&rft.au=Eiler%2C+John+H%3BMasuda%2C+Michele+M%3BSpencer%2C+Ted+R%3BDriscoll%2C+Richard+J%3BSchreck%2C+Carl+B&rft.aulast=Eiler&rft.aufirst=John&rft.date=2014-11-02&rft.volume=143&rft.issue=6&rft.spage=1476&rft.isbn=&rft.btitle=&rft.title=Transactions+of+the+American+Fisheries+Society&rft.issn=00028487&rft_id=info:doi/10.1080%2F00028487.2014.959997
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-12-01
N1 - Last updated - 2016-03-30
N1 - SubjectsTermNotLitGenreText - Fishery management; Ecological distribution; Anadromous species; Depleted stocks; River basins; Tagging; River basin management; Biotelemetry; Tracking; Rivers; Abundance; Conservation; Basins; Spawning; Distribution Patterns; Salmon; Timing; River Basins; Fish; Oncorhynchus tshawytscha; Canada, Yukon Terr., Yukon R. basin; Canada, Yukon Terr., Yukon R.
DO - http://dx.doi.org/10.1080/00028487.2014.959997
ER -
TY - JOUR
T1 - U.S. Fishery Management Councils as Ecosystem-Based Management Policy Takers and Policymakers
AN - 1627975677; 20942191
AB - The United States has a new national ocean policy that adopts ecosystem-based management (EBM) as its first principle for managing U.S. ocean spaces and marine resources. However, U.S. laws that govern the uses of ocean spaces present a challenging tangle of authorities and mandates that do not easily facilitate ecosystem-based policies. For over 30 years, U.S. marine fisheries management has been guided by eight Regional Fishery Management Councils. Working under the many laws that guide setting stewardship priorities for ocean ecosystems, councils provide the Federal Government with advice on fisheries harvest levels, fish habitat protections, and fishing community needs. Implementing EBM for any ocean ecosystem requires a careful examination of the laws and policy processes that affect human interaction with that ecosystem. This article explores the U.S. perspective on federal ecosystem-based fisheries management, its part in U.S. national ocean policy, and how fishery management councils might position themselves as both EBM policymakers and policy takers for ocean resource management.
JF - Coastal Management
AU - Dereynier, Yvonne L
AD - National Marine Fisheries Service, Northwest Region, Seattle, Washington, USA
Y1 - 2014/11/02/
PY - 2014
DA - 2014 Nov 02
SP - 512
EP - 530
PB - Taylor & Francis Group Ltd., 2 Park Square Oxford OX14 4RN United Kingdom
VL - 42
IS - 6
SN - 0892-0753, 0892-0753
KW - Oceanic Abstracts; Environment Abstracts; Sustainability Science Abstracts
KW - Marine fisheries
KW - Resource management
KW - Ecosystems
KW - Kelps
KW - Fishery policy
KW - Marine resources
KW - Fishery management
KW - Fisheries
KW - Marine
KW - Fishing communities
KW - Habitat
KW - Councils
KW - Ocean policy
KW - Coastal zone management
KW - USA
KW - Oceans
KW - Ocean space
KW - Priorities
KW - Fish
KW - Governments
KW - M3 1010:Issues in Sustainable Development
KW - ENA 12:Oceans & Estuaries
KW - O 5020:Fisheries and Fishery Biology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1627975677?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Coastal+Management&rft.atitle=U.S.+Fishery+Management+Councils+as+Ecosystem-Based+Management+Policy+Takers+and+Policymakers&rft.au=Dereynier%2C+Yvonne+L&rft.aulast=Dereynier&rft.aufirst=Yvonne&rft.date=2014-11-02&rft.volume=42&rft.issue=6&rft.spage=512&rft.isbn=&rft.btitle=&rft.title=Coastal+Management&rft.issn=08920753&rft_id=info:doi/10.1080%2F08920753.2014.964678
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-11-01
N1 - Last updated - 2016-09-29
N1 - SubjectsTermNotLitGenreText - Marine fisheries; Fishery policy; Resource management; Fishery management; Ocean space; Governments; Kelps; Ocean policy; Coastal zone management; Fishing communities; Ecosystems; Habitat; Councils; Marine resources; Oceans; Fisheries; Priorities; Fish; USA; Marine
DO - http://dx.doi.org/10.1080/08920753.2014.964678
ER -
TY - JOUR
T1 - Imaging of CO (sub 2) bubble plumes above an erupting submarine volcano, NW Rota-1, Mariana Arc
AN - 1800391186; 2016-057084
AB - NW Rota-1 is a submarine volcano in the Mariana volcanic arc located approximately 100 km north of Guam. Underwater explosive eruptions driven by magmatic gases were first witnessed there in 2004 and continued until at least 2010. During a March 2010 expedition, visual observations documented continuous but variable eruptive activity at multiple vents at approximately 560 m depth. Some vents released CO (sub 2) bubbles passively and continuously, while others released CO (sub 2) during stronger but intermittent explosive bursts. Plumes of CO (sub 2) bubbles in the water column over the volcano were imaged by an EM122 (12 kHz) multibeam sonar system. Throughout the 2010 expedition numerous passes were made over the eruptive vents with the ship to document the temporal variability of the bubble plumes and relate them to the eruptive activity on the seafloor, as recorded by an in situ hydrophone and visual observations. Analysis of the EM122 midwater data set shows: (1) bubble plumes were present on every pass over the summit and they rose 200-400 m above the vents but dissolved before they reached the ocean surface, (2) bubble plume deflection direction and distance correlate well with ocean current direction and velocity determined from the ship's acoustic doppler current profiler, (3) bubble plume heights and volumes were variable over time and correlate with eruptive intensity as measured by the in situ hydrophone. This study shows that midwater multibeam sonar data can be used to characterize the level of eruptive activity and its temporal variability at a shallow submarine volcano with robust CO (sub 2) output. Abstract Copyright (2014), . American Geophysical Union. All Rights Reserved.
JF - Geochemistry, Geophysics, Geosystems - G3
AU - Chadwick, William W, Jr
AU - Merle, Susan G
AU - Buck, Nathaniel J
AU - Lavelle, J William
AU - Resing, Joseph A
AU - Ferrini, Vicki
Y1 - 2014/11//
PY - 2014
DA - November 2014
SP - 4325
EP - 4342
PB - American Geophysical Union and The Geochemical Society
VL - 15
IS - 11
KW - Mariana Islands
KW - Rota-1
KW - plumes
KW - geophysical methods
KW - bubbles
KW - carbon dioxide
KW - seamounts
KW - acoustical methods
KW - volatiles
KW - eruptions
KW - submarine volcanoes
KW - Oceania
KW - volcanoes
KW - Micronesia
KW - multibeam methods
KW - acoustic Doppler current profiler data
KW - ocean floors
KW - sonar methods
KW - hydrophones
KW - degassing
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1800391186?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochemistry%2C+Geophysics%2C+Geosystems+-+G3&rft.atitle=Imaging+of+CO+%28sub+2%29+bubble+plumes+above+an+erupting+submarine+volcano%2C+NW+Rota-1%2C+Mariana+Arc&rft.au=Chadwick%2C+William+W%2C+Jr%3BMerle%2C+Susan+G%3BBuck%2C+Nathaniel+J%3BLavelle%2C+J+William%3BResing%2C+Joseph+A%3BFerrini%2C+Vicki&rft.aulast=Chadwick&rft.aufirst=William&rft.date=2014-11-01&rft.volume=15&rft.issue=11&rft.spage=4325&rft.isbn=&rft.btitle=&rft.title=Geochemistry%2C+Geophysics%2C+Geosystems+-+G3&rft.issn=1525-2027&rft_id=info:doi/10.1002%2F2014GC005543
L2 - http://g-cubed.org
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom | Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2016-01-01
N1 - Number of references - 30
N1 - Document feature - illus.
N1 - Last updated - 2016-06-30
N1 - SubjectsTermNotLitGenreText - acoustic Doppler current profiler data; acoustical methods; bubbles; carbon dioxide; degassing; eruptions; geophysical methods; hydrophones; Mariana Islands; Micronesia; multibeam methods; ocean floors; Oceania; plumes; Rota-1; seamounts; sonar methods; submarine volcanoes; volatiles; volcanoes
DO - http://dx.doi.org/10.1002/2014GC005543
ER -
TY - JOUR
T1 - Modeling and forecasting the distribution of Vibrio vulnificus in Chesapeake Bay
AN - 1787983088; PQ0002928171
AB - Aim To construct statistical models to predict the presence, abundance and potential virulence of Vibrio vulnificus in surface waters of Chesapeake Bay for implementation in ecological forecasting systems. Methods and Results We evaluated and applied previously published qPCR assays to water samples (n = 1636) collected from Chesapeake Bay from 2007-2010 in conjunction with State water quality monitoring programmes. A variety of statistical techniques were used in concert to identify water quality parameters associated with V. vulnificus presence, abundance and virulence markers in the interest of developing strong predictive models for use in regional oceanographic modeling systems. A suite of models are provided to represent the best model fit and alternatives using environmental variables that allow them to be put to immediate use in current ecological forecasting efforts. Conclusions Environmental parameters such as temperature, salinity and turbidity are capable of accurately predicting abundance and distribution of V. vulnificus in Chesapeake Bay. Forcing these empirical models with output from ocean modeling systems allows for spatially explicit forecasts for up to 48 h in the future. Significance and Impact of the Study This study uses one of the largest data sets compiled to model Vibrio in an estuary, enhances our understanding of environmental correlates with abundance, distribution and presence of potentially virulent strains and offers a method to forecast these pathogens that may be replicated in other regions.
JF - Journal of Applied Microbiology
AU - Jacobs, J M
AU - Rhodes, M
AU - Brown, C W
AU - Hood, R R
AU - Leight, A
AU - Long, W
AU - Wood, R
AD - National Oceanic and Atmospheric Administration, National Centers for Coastal Ocean Science, Cooperative Oxford Lab, Oxford, MD, USA.
Y1 - 2014/11//
PY - 2014
DA - November 2014
SP - 1312
EP - 1327
PB - Wiley Subscription Services, Inc., 1105 N Market St Wilmington DE 19801
VL - 117
IS - 5
SN - 1364-5072, 1364-5072
KW - Pollution Abstracts; Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology; Environment Abstracts
KW - Pollution monitoring
KW - Water sampling
KW - Surface water
KW - Abundance
KW - Statistical analysis
KW - Water quality
KW - Models
KW - Virulence
KW - Salinity
KW - Vibrio vulnificus
KW - Salinity effects
KW - Prediction models
KW - Temperature effects
KW - Mathematical models
KW - Data processing
KW - Estuaries
KW - Temperature
KW - Pathogens
KW - ANW, USA, Chesapeake Bay
KW - Vibrio
KW - Oceans
KW - Turbidity
KW - P 1000:MARINE POLLUTION
KW - ENA 12:Oceans & Estuaries
KW - A 01300:Methods
KW - J 02300:Methods
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Applied+Microbiology&rft.atitle=Modeling+and+forecasting+the+distribution+of+Vibrio+vulnificus+in+Chesapeake+Bay&rft.au=Jacobs%2C+J+M%3BRhodes%2C+M%3BBrown%2C+C+W%3BHood%2C+R+R%3BLeight%2C+A%3BLong%2C+W%3BWood%2C+R&rft.aulast=Jacobs&rft.aufirst=J&rft.date=2014-11-01&rft.volume=117&rft.issue=5&rft.spage=1312&rft.isbn=&rft.btitle=&rft.title=Journal+of+Applied+Microbiology&rft.issn=13645072&rft_id=info:doi/10.1111%2Fjam.12624
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2016-05-01
N1 - Last updated - 2016-07-07
N1 - SubjectsTermNotLitGenreText - Temperature effects; Data processing; Mathematical models; Surface water; Abundance; Estuaries; Statistical analysis; Pathogens; Water quality; Models; Virulence; Salinity effects; Oceans; Turbidity; Pollution monitoring; Water sampling; Temperature; Salinity; Prediction models; Vibrio; Vibrio vulnificus; ANW, USA, Chesapeake Bay
DO - http://dx.doi.org/10.1111/jam.12624
ER -
TY - JOUR
T1 - Variability of zonal currents in the eastern equatorial Indian Ocean on seasonal to interannual time scales
AN - 1696877994; 2015-069321
AB - This study examines equatorial zonal current variations in the upper layers of eastern Indian Ocean in relation to variations in the Indian Ocean Dipole (IOD). The analysis utilizes data from the Research Moored Array for African-Asian-Australian Monsoon Analysis and Prediction (RAMA) and the European Centre for Medium-Range Weather Forecasts-Ocean Reanalysis System 4 (ECMWF-ORAS4). Surface currents are characterized by semiannual eastward flowing Wyrtki jets along the equator in boreal spring and fall, forced by westerly monsoon transition winds. The fall jet intensifies during negative IOD (NIOD) events when westerlies are anomalously strong but significantly weakens during positive IOD (PIOD) events when westerlies are anomalously weak. As zonal wind stress weakens during PIOD events, sea surface height becomes unusually low in the eastern basin and high in the west, setting up an anomalous pressure force that drives increased eastward transport in the thermocline. Opposite tendencies are evident during NIOD events in response to intensified equatorial westerlies. Current transport adjustments to anomalous zonal wind forcing during IOD events extend into the following year, consistent with the cycling of equatorial wave energy around the basin. A surface layer mass budget calculation for the eastern sea surface temperature (SST) pole of the IOD indicates upwelling of approximately 2.9+ or -0.7 Sv during normal periods, increasing by 40-50% during PIOD events and reducing effectively to zero during NIOD events. IOD-related variations in Wyrtki jet and thermocline transports are major influences on these upwelling rates and associated water mass transformations, which vary consistently with SST changes. Abstract Copyright (2014), American Geophysical Union. All Rights Reserved.
JF - Journal of Geophysical Research: Oceans
AU - Nyadjro, Ebenezer S
AU - McPhaden, Michael J
Y1 - 2014/11//
PY - 2014
DA - November 2014
SP - 7969
EP - 7986
PB - Wiley-Blackwell for American Geophysical Union, Washington, DC
VL - 119
IS - 11
SN - 2169-9275, 2169-9275
KW - currents
KW - ocean circulation
KW - equatorial region
KW - annual variations
KW - ocean currents
KW - climate change
KW - temperature
KW - thermohaline circulation
KW - monsoons
KW - Indian Ocean
KW - climate effects
KW - seasonal variations
KW - meteorology
KW - winds
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1696877994?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research%3A+Oceans&rft.atitle=Variability+of+zonal+currents+in+the+eastern+equatorial+Indian+Ocean+on+seasonal+to+interannual+time+scales&rft.au=Nyadjro%2C+Ebenezer+S%3BMcPhaden%2C+Michael+J&rft.aulast=Nyadjro&rft.aufirst=Ebenezer&rft.date=2014-11-01&rft.volume=119&rft.issue=11&rft.spage=7969&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research%3A+Oceans&rft.issn=21699275&rft_id=info:doi/10.1002%2F2014JC010380
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom
N1 - Date revised - 2015-01-01
N1 - Number of references - 30
N1 - PubXState - DC
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2015-07-17
N1 - SubjectsTermNotLitGenreText - annual variations; climate change; climate effects; currents; equatorial region; Indian Ocean; meteorology; monsoons; ocean circulation; ocean currents; seasonal variations; temperature; thermohaline circulation; winds
DO - http://dx.doi.org/10.1002/2014JC010380
ER -
TY - JOUR
T1 - The Southwest Pacific Ocean circulation and climate experiment (SPICE)
AN - 1696877663; 2015-069303
AB - The Southwest Pacific Ocean Circulation and Climate Experiment (SPICE) is an international research program under the auspices of CLIVAR. The key objectives are to understand the Southwest Pacific Ocean circulation and the South Pacific Convergence Zone (SPCZ) dynamics, as well as their influence on regional and basin-scale climate patterns. South Pacific thermocline waters are transported in the westward flowing South Equatorial Current (SEC) toward Australia and Papua-New Guinea. On its way, the SEC encounters the numerous islands and straits of the Southwest Pacific and forms boundary currents and jets that eventually redistribute water to the equator and high latitudes. The transit in the Coral, Solomon, and Tasman Seas is of great importance to the climate system because changes in either the temperature or the amount of water arriving at the equator have the capability to modulate the El Nino-Southern Oscillation, while the southward transports influence the climate and biodiversity in the Tasman Sea. After 7 years of substantial in situ oceanic observational and modeling efforts, our understanding of the region has much improved. We have a refined description of the SPCZ behavior, boundary currents, pathways, and water mass transformation, including the previously undocumented Solomon Sea. The transports are large and vary substantially in a counter-intuitive way, with asymmetries and gating effects that depend on time scales. This paper provides a review of recent advancements and discusses our current knowledge gaps and important emerging research directions. Abstract Copyright (2014), American Geophysical Union. All Rights Reserved.
JF - Journal of Geophysical Research: Oceans
AU - Ganachaud, Alexandre
AU - Cravatte, S
AU - Melet, A
AU - Schiller, A
AU - Holbrook, Neil J
AU - Sloyan, B M
AU - Widlansky, M J
AU - Bowen, Melissa
AU - Verron, J
AU - Wiles, P
AU - Ridgway, K
AU - Sutton, P
AU - Sprintall, J
AU - Steinberg, C
AU - Brassington, G
AU - Cai, W
AU - Davis, R
AU - Gasparin, F
AU - Gourdeau, L
AU - Hasegawa, T
AU - Kessler, W
AU - Maes, C
AU - Takahashi, K
AU - Richards, K J
AU - Send, U
Y1 - 2014/11//
PY - 2014
DA - November 2014
SP - 7660
EP - 7686
PB - Wiley-Blackwell for American Geophysical Union, Washington, DC
VL - 119
IS - 11
SN - 2169-9275, 2169-9275
KW - currents
KW - ocean circulation
KW - biodiversity
KW - Southwest Pacific
KW - South Pacific
KW - marine transport
KW - ocean currents
KW - climate change
KW - West Pacific
KW - El Nino Southern Oscillation
KW - transport
KW - Pacific Ocean
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1696877663?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research%3A+Oceans&rft.atitle=The+Southwest+Pacific+Ocean+circulation+and+climate+experiment+%28SPICE%29&rft.au=Ganachaud%2C+Alexandre%3BCravatte%2C+S%3BMelet%2C+A%3BSchiller%2C+A%3BHolbrook%2C+Neil+J%3BSloyan%2C+B+M%3BWidlansky%2C+M+J%3BBowen%2C+Melissa%3BVerron%2C+J%3BWiles%2C+P%3BRidgway%2C+K%3BSutton%2C+P%3BSprintall%2C+J%3BSteinberg%2C+C%3BBrassington%2C+G%3BCai%2C+W%3BDavis%2C+R%3BGasparin%2C+F%3BGourdeau%2C+L%3BHasegawa%2C+T%3BKessler%2C+W%3BMaes%2C+C%3BTakahashi%2C+K%3BRichards%2C+K+J%3BSend%2C+U&rft.aulast=Ganachaud&rft.aufirst=Alexandre&rft.date=2014-11-01&rft.volume=119&rft.issue=11&rft.spage=7660&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research%3A+Oceans&rft.issn=21699275&rft_id=info:doi/10.1002%2F2013JC009678
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom
N1 - Date revised - 2015-01-01
N1 - Number of references - 35
N1 - PubXState - DC
N1 - Document feature - illus. incl. sketch map
N1 - Last updated - 2015-07-17
N1 - SubjectsTermNotLitGenreText - biodiversity; climate change; currents; El Nino Southern Oscillation; marine transport; ocean circulation; ocean currents; Pacific Ocean; South Pacific; Southwest Pacific; transport; West Pacific
DO - http://dx.doi.org/10.1002/2013JC009678
ER -
TY - JOUR
T1 - Relative contributions of ocean mass and deep steric changes to sea level rise between 1993 and 2013
AN - 1696876400; 2015-069295
AB - Regional and global trends of Sea Level Rise (SLR) owing to mass addition centered between 1996 and 2006 are assessed through a full-depth SLR budget using full-depth in situ ocean data and satellite altimetry. These rates are compared to regional and global trends in ocean mass addition estimated directly using data from the Gravity Recovery and Climate Experiment (GRACE) from 2003 to 2013. Despite the two independent methods covering different time periods with differing spatial and temporal resolution, they both capture the same large-scale mass addition trend patterns including higher rates of mass addition in the North Pacific, South Atlantic, and the Indo-Atlantic sector of the Southern Ocean, and lower mass addition trends in the Indian, North Atlantic, South Pacific, and the Pacific sector of the Southern Ocean. The global mean trend of ocean mass addition is 1.5 (+ or -0.4) mm yr (super -1) for 1996-2006 from the residual method and the same for 2003-2013 from the GRACE method. Furthermore, the residual method is used to evaluate the error introduced into the mass budget if the deep steric contributions below 700, 1000, 2000, 3000, and 4000 m are neglected, revealing errors of 65%, 38%, 13%, 8%, and 4% respectively. The two methods no longer agree within error bars when only the steric contribution shallower than 1000 m is considered. Abstract Copyright (2014), American Geophysical Union. All Rights Reserved.
JF - Journal of Geophysical Research: Oceans
AU - Purkey, Sarah G
AU - Johnson, Gregory C
AU - Chambers, Don P
Y1 - 2014/11//
PY - 2014
DA - November 2014
SP - 7509
EP - 7522
PB - Wiley-Blackwell for American Geophysical Union, Washington, DC
VL - 119
IS - 11
SN - 2169-9275, 2169-9275
KW - currents
KW - ocean circulation
KW - GRACE
KW - global change
KW - altimetry
KW - satellite methods
KW - ocean currents
KW - climate change
KW - sea-level changes
KW - bathymetry
KW - world ocean
KW - remote sensing
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1696876400?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research%3A+Oceans&rft.atitle=Relative+contributions+of+ocean+mass+and+deep+steric+changes+to+sea+level+rise+between+1993+and+2013&rft.au=Purkey%2C+Sarah+G%3BJohnson%2C+Gregory+C%3BChambers%2C+Don+P&rft.aulast=Purkey&rft.aufirst=Sarah&rft.date=2014-11-01&rft.volume=119&rft.issue=11&rft.spage=7509&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research%3A+Oceans&rft.issn=21699275&rft_id=info:doi/10.1002%2F2014JC010180
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom
N1 - Date revised - 2015-01-01
N1 - Number of references - 30
N1 - PubXState - DC
N1 - Document feature - illus. incl. 1 table
N1 - Last updated - 2015-07-17
N1 - SubjectsTermNotLitGenreText - altimetry; bathymetry; climate change; currents; global change; GRACE; ocean circulation; ocean currents; remote sensing; satellite methods; sea-level changes; world ocean
DO - http://dx.doi.org/10.1002/2014JC010180
ER -
TY - JOUR
T1 - Summertime phytoplankton blooms and surface cooling in the western south equatorial Indian Ocean
AN - 1696874994; 2015-069304
AB - Chlorophyll-a (Chla) concentration derived from the Sea viewing Wide field of View sensor (SeaWiFS) data (January 1998 to December 2010) shows phytoplankton blooms in the western south equatorial Indian Ocean (WSEIO) during the summer monsoon. The mechanism that sustains the blooms is investigated with the high-resolution Ocean General Circulation Model for the Earth Simulator (OFES) products. The summer blooms in the WSEIO are separated from the coast; they occur in June, reach their maximum in August, and decay in October. With summer monsoon onset, cross-equatorial wind induces open-ocean upwelling in the WSEIO, uplifting the nutricline. The mixed layer heat budget analysis reveals that both thermal forcing and ocean processes are important for the seasonal variations of SST, especially wind-driven entrainment plays a significant role in cooling the WSEIO. These processes cause nutrient enrichment in the surface layer and trigger the phytoplankton blooms. As the summer monsoon develops, the strong wind deepens the mixed layer; the entrainment thus increases the nutrient supply and enhances the bloom. Horizontal advection associated with the Southern Gyre might also be an important process that sustains the bloom. This large clockwise gyre could advect nutrient-rich water along its route, allowing Chla to bloom in a larger area. Abstract Copyright (2014), American Geophysical Union. All Rights Reserved.
JF - Journal of Geophysical Research: Oceans
AU - Liao, Xiaomei
AU - Du, Yan
AU - Zhan, Haigang
AU - Shi, Ping
AU - Wang, Jia
Y1 - 2014/11//
PY - 2014
DA - November 2014
SP - 7687
EP - 7704
PB - Wiley-Blackwell for American Geophysical Union, Washington, DC
VL - 119
IS - 11
SN - 2169-9275, 2169-9275
KW - ocean circulation
KW - sea-surface salinity
KW - sea water
KW - phytoplankton
KW - equatorial region
KW - sea surface water
KW - pigments
KW - salinity
KW - plankton
KW - temperature
KW - chlorophyll
KW - organic compounds
KW - Indian Ocean
KW - ecology
KW - seasonal variations
KW - porphyrins
KW - sea-surface temperature
KW - productivity
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1696874994?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research%3A+Oceans&rft.atitle=Summertime+phytoplankton+blooms+and+surface+cooling+in+the+western+south+equatorial+Indian+Ocean&rft.au=Liao%2C+Xiaomei%3BDu%2C+Yan%3BZhan%2C+Haigang%3BShi%2C+Ping%3BWang%2C+Jia&rft.aulast=Liao&rft.aufirst=Xiaomei&rft.date=2014-11-01&rft.volume=119&rft.issue=11&rft.spage=7687&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research%3A+Oceans&rft.issn=21699275&rft_id=info:doi/10.1002%2F2014JC010195
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom
N1 - Date revised - 2015-01-01
N1 - Number of references - 37
N1 - PubXState - DC
N1 - Document feature - illus.
N1 - Last updated - 2015-07-17
N1 - SubjectsTermNotLitGenreText - chlorophyll; ecology; equatorial region; Indian Ocean; ocean circulation; organic compounds; phytoplankton; pigments; plankton; porphyrins; productivity; salinity; sea surface water; sea water; sea-surface salinity; sea-surface temperature; seasonal variations; temperature
DO - http://dx.doi.org/10.1002/2014JC010195
ER -
TY - JOUR
T1 - Comparison analysis between Aquarius sea surface salinity and World Ocean Database in situ analyzed sea surface salinity
AN - 1696874740; 2015-069330
AB - A new monthly sea surface salinity (SSS) product calculated from profile data within the World Ocean Database (WOD) is compared and contrasted with Aquarius SSS, both standard and Combined Active-Passive (CAP) products, from September 2011 through September 2013. Aquarius exhibits similar biases as shown in previous comparison SSS studies, with negative biases in the tropics transitioning to positive biases in the higher latitudes when compared to WOD SSS. These biases are generally much weaker in CAP than the standard version, indicating that the biases are strongly related to the differences in algorithms used to retrieve satellite SSS. Non-Argo data utilized in the study are shown to be of great use to validate Aquarius in regions with little to no Argo coverage and helps provide SSS measurements in regions where there are known errors in Aquarius retrievals. The annual cycle of WOD and Aquarius is found to be very similar, with Aquarius being generally more coherent and robust. All three products' annual cycles compared favorably to the World Ocean Atlas 2013. The interannual changes in all three products generally corresponded well to one another and to changes in evaporation and precipitation (E-P). Overall, Aquarius compares very well with in situ sea surface salinity fields under multiple comparison examinations; however, both products have their own strengths and weaknesses and a synthesis of the two should be used to study global scale SSS variability. Abstract Copyright (2014), American Geophysical Union. All Rights Reserved.
JF - Journal of Geophysical Research: Oceans
AU - Reagan, James
AU - Boyer, Tim
AU - Antonov, John
AU - Zweng, Melissa
Y1 - 2014/11//
PY - 2014
DA - November 2014
SP - 8122
EP - 8140
PB - Wiley-Blackwell for American Geophysical Union, Washington, DC
VL - 119
IS - 11
SN - 2169-9275, 2169-9275
KW - sea-surface salinity
KW - sea water
KW - sea surface water
KW - data processing
KW - data bases
KW - sea-surface temperature
KW - salinity
KW - information management
KW - world ocean
KW - temperature
KW - data management
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1696874740?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research%3A+Oceans&rft.atitle=Comparison+analysis+between+Aquarius+sea+surface+salinity+and+World+Ocean+Database+in+situ+analyzed+sea+surface+salinity&rft.au=Reagan%2C+James%3BBoyer%2C+Tim%3BAntonov%2C+John%3BZweng%2C+Melissa&rft.aulast=Reagan&rft.aufirst=James&rft.date=2014-11-01&rft.volume=119&rft.issue=11&rft.spage=8122&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research%3A+Oceans&rft.issn=21699275&rft_id=info:doi/10.1002%2F2014JC009961
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom
N1 - Date revised - 2015-01-01
N1 - Number of references - 34
N1 - PubXState - DC
N1 - Document feature - illus. incl. 1 table, sketch maps
N1 - Last updated - 2015-07-17
N1 - SubjectsTermNotLitGenreText - data bases; data management; data processing; information management; salinity; sea surface water; sea water; sea-surface salinity; sea-surface temperature; temperature; world ocean
DO - http://dx.doi.org/10.1002/2014JC009961
ER -
TY - JOUR
T1 - Evaluating smoldering behavior of fire-blocking barrier fabrics
AN - 1683349659; PQ0001584426
AB - This study reports on the smoldering propensity of commercially available barrier fabrics in a small-scale mock-up configuration. Most barrier fabrics are smolder resistant when tested alone over a standard flexible polyurethane foam. However, when covered with a smolder-prone cover fabric, most barrier fabrics failed the smoldering ignition test described in the Consumer Product Safety Commission's proposed standard 16 CFR Part 1634. The results of this study suggest that the smolder-prone cover fabrics, when placed on top of a number of barrier fabrics, are capable of releasing sufficient heat to initiate the char oxidation smoldering process of some of the barrier fabrics and subsequently transmit the heat to the underlying flexible polyurethane foam. A smoldering index for barrier fabrics was derived from the measured char volume fraction of the flexible polyurethane foam by varying the barrier fabric component in the flexible polyurethane foam/barrier fabric/cover fabric mock-up systems, while holding the other two components constant. The smoldering index for self-extinguishing barrier fabrics was 0. Barrier fabrics with smoldering index of 1 or more resulted in sustained smoldering in the flexible polyurethane foam. The smoldering propensity of barrier fabrics and the amount of heat transmitted to the flexible polyurethane foam varied depending on the barrier fabric structure, fiber content, air permeability, and bulk density. Flame-retardant treatments and use of char-forming fibers showed a greater tendency for barrier fabric smolder in the presence of the smolder-prone cover fabric. Barrier fabrics with char-forming fiber blends had greater smoldering propensity as compared to barrier fabrics with low charring fiber blends. The lower the smoldering propensity of the barrier fabric, the less likely was the development of sustained smoldering in the flexible polyurethane foam.
JF - Journal of Fire Sciences
AU - Nazare, Shonali
AU - Pitts, William M
AU - Matko, Szabolcs
AU - Davis, Rick D
AD - Fire Research Division, Engineering Laboratory, National Institute of Standards and Technology, Gaithersburg, MD, USA
Y1 - 2014/11//
PY - 2014
DA - Nov 2014
SP - 539
EP - 562
PB - Sage Publications Ltd., 6 Bonhill St. London EC2A 4PU United Kingdom
VL - 32
IS - 6
SN - 0734-9041, 0734-9041
KW - Health & Safety Science Abstracts
KW - Upholstered furniture
KW - barrier fabrics
KW - smoldering
KW - air permeability
KW - char length
KW - mass loss
KW - Fibers
KW - Permeability
KW - Fires
KW - Behavior
KW - Consumer products
KW - Safety
KW - Oxidation
KW - Fire retardants
KW - H 7000:Fire Safety
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1683349659?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ahealthsafetyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences%2FJournal+Canadien+des+Sciences+Halieutiques+et+Aquatiques&rft.atitle=The+influence+of+maternal+effects+in+larval+survival+on+fishery+harvest+reference+points+for+two+life-history+patterns&rft.au=Spencer%2C+Paul+D%3BKraak%2C+Sarah+BM%3BTrippel%2C+Edward+A&rft.aulast=Spencer&rft.aufirst=Paul&rft.date=2014-01-01&rft.volume=71&rft.issue=1&rft.spage=151&rft.isbn=&rft.btitle=&rft.title=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences%2FJournal+Canadien+des+Sciences+Halieutiques+et+Aquatiques&rft.issn=0706652X&rft_id=info:doi/10.1139%2Fcjfas-2013-0253
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2015-05-01
N1 - Number of references - 48
N1 - Last updated - 2015-07-23
N1 - SubjectsTermNotLitGenreText - Fires; Permeability; Fibers; Consumer products; Behavior; Oxidation; Safety; Fire retardants
DO - http://dx.doi.org/10.1177/0734904114543450
ER -
TY - JOUR
T1 - GDP and the Economy: Advance Estimates for the Third Quarter of 2014
AN - 1680146930; 2011-780555
AB - Real gross domestic product (GDP) increased 3.5% at an annual rate in the third quarter of 2014, according to the advance estimates of the national income and product accounts. In the second quarter of 2014, real GDP increased 4.6%. The slowdown in real GDP growth in the third quarter reflected a downturn in inventory investment and slowdowns in consumer spending, in nonresidential fixed investment, in exports, in state and local government spending, and in residential fixed investment that were partly offset by a downturn in imports and an upturn in federal government spending. Real final sales of domestic product, real GDP less inventory investment, increased 4.2% in the third quarter after increasing 3.2% in the second quarter. The GDP price index increased 1.3% in the third quarter, the same increase as in the price index for gross domestic purchases. Export prices decreased 0.7% after decreasing 0.2%, and import prices decreased 0.2% after decreasing 0.8%. Adapted from the source document.
JF - Survey of Current Business
AU - Mataloni, Lisa S
Y1 - 2014/11//
PY - 2014
DA - November 2014
SP - 1
EP - 6
PB - Bureau of Economic Analysis, U.S. Dept of Commerce
VL - 94
IS - 11
SN - 0039-6222, 0039-6222
KW - Banking and public and private finance - Investments and securities
KW - Business and service sector - Accounting
KW - Business and service sector - Business finance
KW - Education and education policy - Statistics, research, research methods, and research support
KW - Government - Local and municipal government
KW - Government - Forms of government
KW - Economic conditions and policy - Consumers and consumption
KW - Business and service sector - Markets, marketing, and merchandising
KW - Banking and public and private finance - Public finance
KW - Economic conditions and policy - Economic conditions
KW - Government - State or regional government
KW - Sales
KW - National income
KW - Federal government
KW - Investments
KW - State government
KW - Local government
KW - Prices
KW - Price indexes
KW - Consumers
KW - Inventory
KW - article
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1680146930?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apais&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Survey+of+Current+Business&rft.atitle=GDP+and+the+Economy%3A+Advance+Estimates+for+the+Third+Quarter+of+2014&rft.au=Mataloni%2C+Lisa+S&rft.aulast=Mataloni&rft.aufirst=Lisa&rft.date=2014-11-01&rft.volume=94&rft.issue=11&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Survey+of+Current+Business&rft.issn=00396222&rft_id=info:doi/
LA - English
DB - PAIS Index
N1 - Date revised - 2015-05-01
N1 - Last updated - 2016-09-28
N1 - SubjectsTermNotLitGenreText - Investments; Inventory; Prices; Price indexes; Local government; Federal government; Consumers; Sales; National income; State government
ER -
TY - JOUR
T1 - Measuring R&D in the National Economic Accounting System
AN - 1680146790; 2011-780556
AB - Economists have long recognized that research and development (R&D) products have the characteristics of fixed assets -- their ownership rights are well defined, they are long lasting, they can be used repeatedly in the production of other goods and services, and their value depreciates over time. In the early 1990s, the Bureau of Economic Analysis (BEA) began researching how R&D expenditures should be treated in the core economic accounts. BEA expanded the asset boundary to recognize business, academic, nonprofit, and government R&D expenditures as investment, not as a current expense. Treating R&D as an investment allows economists to analyze its contribution to growth and productivity using the same framework as other capital goods. This article describes the methodology underlying the measures of R&D investment and output in the national income and product accounts and the industry economic accounts. Adapted from the source document.
JF - Survey of Current Business
AU - Crawford, Marissa J
AU - Lee, Jennifer
AU - Jankowski, John E
AU - Moris, Francisco A
Y1 - 2014/11//
PY - 2014
DA - November 2014
SP - 1
EP - 15
PB - Bureau of Economic Analysis, U.S. Dept of Commerce
VL - 94
IS - 11
SN - 0039-6222, 0039-6222
KW - Banking and public and private finance - Investments and securities
KW - Business and service sector - Accounting
KW - Economic conditions and policy - Property and wealth
KW - Economic conditions and policy - Economic research
KW - Business and service sector - Business and business enterprises
KW - Government - Nation state
KW - Manufacturing and heavy industry - Industrial management, production, and productivity
KW - Manufacturing and heavy industry - Industry and industrial policy
KW - Science and technology policy - Science and science policy and research
KW - Banking and public and private finance - Public finance
KW - Economic conditions and policy - Economic conditions
KW - Corporations, Nonprofit
KW - National income
KW - Investments
KW - Business
KW - Economists
KW - Assets
KW - Research and development
KW - Appropriations and expenditures
KW - Capital
KW - Property
KW - Accounting
KW - Production
KW - Boundaries
KW - Productivity
KW - Industry
KW - article
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1680146790?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apais&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Survey+of+Current+Business&rft.atitle=Measuring+R%26amp%3BD+in+the+National+Economic+Accounting+System&rft.au=Crawford%2C+Marissa+J%3BLee%2C+Jennifer%3BJankowski%2C+John+E%3BMoris%2C+Francisco+A&rft.aulast=Crawford&rft.aufirst=Marissa&rft.date=2014-11-01&rft.volume=94&rft.issue=11&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Survey+of+Current+Business&rft.issn=00396222&rft_id=info:doi/
LA - English
DB - PAIS Index
N1 - Date revised - 2015-05-01
N1 - Last updated - 2016-09-28
N1 - SubjectsTermNotLitGenreText - Investments; Assets; Appropriations and expenditures; Economists; Business; Boundaries; Accounting; Productivity; Industry; Corporations, Nonprofit; Property; Research and development; Capital; National income; Production
ER -
TY - JOUR
T1 - Activities of U.S. Affiliates of Foreign Multinational Enterprises in 2012
AN - 1680145477; 2011-780554
AB - The Bureau of Economic Analysis (BEA) has released preliminary statistics on the activities of affiliates of foreign multinational enterprises (MNE) in 2012. These statistics are based on the results of the 2012 Benchmark Survey of Foreign Direct Investment in the US ('inward' direct investment). The current-dollar value added of majority-owned US affiliates, a measure of their contribution to US gross domestic product, totaled $773.8 billion in 2012. As a result, affiliates' share of US private industry value added decreased from 6.2% in 2011 to 6.1% in 2012. Meanwhile, majority-owned US affiliates employed 5.8 million workers in 2012, an increase of 1.3%, following larger increases in 2010 and 2011. Benchmark surveys are BEA's most comprehensive surveys of direct investment in terms of both coverage and the amount of data collected. The 2012 benchmark survey covered US affiliates of foreign multinational enterprises of all sizes. Adapted from the source document.
JF - Survey of Current Business
AU - Anderson, Thomas
Y1 - 2014/11//
PY - 2014
DA - November 2014
SP - 1
EP - 6
PB - Bureau of Economic Analysis, U.S. Dept of Commerce
VL - 94
IS - 11
SN - 0039-6222, 0039-6222
KW - Education and education policy - Statistics, research, research methods, and research support
KW - Banking and public and private finance - Investments and securities
KW - Business and service sector - Business finance
KW - Manufacturing and heavy industry - Industry and industrial policy
KW - United States
KW - Statistics
KW - Foreign investments
KW - Value added
KW - Surveys
KW - Industry
KW - article
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1680145477?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apais&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Survey+of+Current+Business&rft.atitle=Activities+of+U.S.+Affiliates+of+Foreign+Multinational+Enterprises+in+2012&rft.au=Anderson%2C+Thomas&rft.aulast=Anderson&rft.aufirst=Thomas&rft.date=2014-11-01&rft.volume=94&rft.issue=11&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Survey+of+Current+Business&rft.issn=00396222&rft_id=info:doi/
LA - English
DB - PAIS Index
N1 - Date revised - 2015-05-01
N1 - Last updated - 2016-09-28
N1 - SubjectsTermNotLitGenreText - United States; Surveys; Foreign investments; Value added; Statistics; Industry
ER -
TY - JOUR
T1 - Cold seeps associated with a submarine debris avalanche deposit at Kick'em Jenny Volcano, Grenada (Lesser Antilles)
AN - 1656038497; 2015-013365
AB - Remotely operated vehicle (ROV) exploration at the distal margins of a debris avalanche deposit from Kick'em Jenny submarine volcano in Grenada has revealed areas of cold seeps with chemosynthetic-based ecosystems. The seeps occur on steep slopes of deformed, unconsolidated hemipelagic sediments in water depths between 1952 and 2042 m. Two main areas consist of anastomosing systems of fluid flow that have incised local sediments by several tens of centimeters. No temperature anomalies were observed in the vent areas and no active flow was visually observed, suggesting that the venting may be waning. An Eh sensor deployed on a miniature autonomous plume recorder (MAPR) recorded a positive signal and the presence of live organisms indicates at least some venting is still occurring. The chemosynthetic-based ecosystem included giant mussels (Bathymodiolus sp.) with commensal polychaetes (Branchipolynoe sp.) and cocculinid epibionts, other bivalves, Siboglinida (vestimentiferan) tubeworms, other polychaetes, and shrimp, as well as associated heterotrophs, including gastropods, anemones, crabs, fish, octopods, brittle stars, and holothurians. The origin of the seeps may be related to fluid overpressure generated during the collapse of an ancestral Kick'em Jenny volcano. We suggest that deformation and burial of hemipelagic sediment at the front and base of the advancing debris avalanche led to fluid venting at the distal margin. Such deformation may be a common feature of marine avalanches in a variety of geological environments especially along continental margins, raising the possibility of creating large numbers of ephemeral seep-based ecosystems. Abstract Copyright (2014) Elsevier, B.V.
JF - Deep-Sea Research. Part I: Oceanographic Research Papers
AU - Carey, Steven
AU - Ballard, Robert
AU - Bell, Katherine L C
AU - Bell, Richard J
AU - Connally, Patrick
AU - Dondin, Frederic
AU - Fuller, Sarah
AU - Gobin, Judith
AU - Miloslavich, Patricia
AU - Phillips, Brennan
AU - Roman, Chris
AU - Seibel, Brad
AU - Siu, Nam
AU - Smart, Clara
Y1 - 2014/11//
PY - 2014
DA - November 2014
SP - 156
EP - 160
PB - Elsevier, Oxford
VL - 93
SN - 0967-0637, 0967-0637
KW - communities
KW - geophysical surveys
KW - cold seeps
KW - debris flows
KW - acoustical methods
KW - marine sediments
KW - mass movements
KW - sediments
KW - Lesser Antilles
KW - ocean floors
KW - echo sounding
KW - geophysical methods
KW - West Indies
KW - Caribbean region
KW - biota
KW - Kick'em Jenny
KW - Grenada
KW - Antilles
KW - submarine volcanoes
KW - volcanoes
KW - surveys
KW - bathymetry
KW - North Atlantic
KW - Caribbean Sea
KW - sonar methods
KW - Atlantic Ocean
KW - 20:Applied geophysics
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1656038497?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Deep-Sea+Research.+Part+I%3A+Oceanographic+Research+Papers&rft.atitle=Cold+seeps+associated+with+a+submarine+debris+avalanche+deposit+at+Kick%27em+Jenny+Volcano%2C+Grenada+%28Lesser+Antilles%29&rft.au=Carey%2C+Steven%3BBallard%2C+Robert%3BBell%2C+Katherine+L+C%3BBell%2C+Richard+J%3BConnally%2C+Patrick%3BDondin%2C+Frederic%3BFuller%2C+Sarah%3BGobin%2C+Judith%3BMiloslavich%2C+Patricia%3BPhillips%2C+Brennan%3BRoman%2C+Chris%3BSeibel%2C+Brad%3BSiu%2C+Nam%3BSmart%2C+Clara&rft.aulast=Carey&rft.aufirst=Steven&rft.date=2014-11-01&rft.volume=93&rft.issue=&rft.spage=156&rft.isbn=&rft.btitle=&rft.title=Deep-Sea+Research.+Part+I%3A+Oceanographic+Research+Papers&rft.issn=09670637&rft_id=info:doi/10.1016%2Fj.dsr.2014.08.002
L2 - http://www.sciencedirect.com/science/journal/09670637
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 2015-01-01
N1 - Number of references - 29
N1 - Document feature - illus. incl. sketch map
N1 - Last updated - 2015-02-19
N1 - CODEN - DRPPD5
N1 - SubjectsTermNotLitGenreText - acoustical methods; Antilles; Atlantic Ocean; bathymetry; biota; Caribbean region; Caribbean Sea; cold seeps; communities; debris flows; echo sounding; geophysical methods; geophysical surveys; Grenada; Kick'em Jenny; Lesser Antilles; marine sediments; mass movements; North Atlantic; ocean floors; sediments; sonar methods; submarine volcanoes; surveys; volcanoes; West Indies
DO - http://dx.doi.org/10.1016/j.dsr.2014.08.002
ER -
TY - JOUR
T1 - Spawning phenology and geography of Aleutian Islands and eastern Bering Sea Pacific cod (Gadus macrocephalus)
AN - 1647012728; 21276677
AB - Pacific cod (Gadus macrocephalus) is an economically and ecologically important species in the southeastern Bering Sea and Aleutian Islands, yet little is known about the spawning dynamics of Pacific cod in these regions. To address this knowledge gap, we applied a gross anatomical maturity key for Pacific cod to describe temporal and spatial patterns of reproductive status over three winter spawning seasons: 2005, 2006, and 2007. Maturity status of female Pacific cod was assessed by fishery observers during sampling of commercial catches and used to construct maps showing spawning activity in the Bering Sea and Aleutian Islands. Most spawning activity was observed on the Bering Sea shelf and Aleutian Island plateaus between 100 and 200m depth. Data for those days when a high percentage of spawning stage fish were observed were used to identify areas with concentrations of spawning fish. Spawning concentrations were identified north of Unimak Island, in the vicinity of the Pribilof Islands, at the shelf break near Zhemchug Canyon, and adjacent to islands in the central and western Aleutian Islands along the continental shelf. The spawning season was found to begin in the last days of February or early March and extend through early to mid-April. Variation in spawning time (averaging ~10 days between years) may have been associated with a change from warm (2005) to cold (2007) climate conditions during the study period. Our information on Pacific cod spawning patterns will help inform fishery management decisions, models of spawning and larval dispersal and the spatial structure of the stock.
JF - Deep Sea Research (Part II, Topical Studies in Oceanography)
AU - Neidetcher, Sandra K
AU - Hurst, Thomas P
AU - Ciannelli, Lorenzo
AU - Logerwell, Elizabeth A
AD - Fishery Interaction Team, Resource Ecology and Fisheries Management Division, Alaska Fisheries Science Center, National Marine Fishery Service, National Oceanic and Atmospheric Administration, 7600 Sand Point Way NE, Seattle, WA 98115, USA
Y1 - 2014/11//
PY - 2014
DA - November 2014
SP - 204
EP - 214
PB - Elsevier B.V., P.O. Box 800 Kidlington Oxford OX5 1DX United Kingdom
VL - 109
SN - 0967-0645, 0967-0645
KW - Meteorological & Geoastrophysical Abstracts; Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources; Oceanic Abstracts
KW - Pacific cod
KW - Gadus macrocephalus
KW - Reproductive maturity
KW - Spawning grounds
KW - Phenology
KW - Aleutian Islands
KW - Bering Sea
KW - Ecological distribution
KW - Maps
KW - Models
KW - Reproductive status
KW - Marine fish
KW - Commercial fishing
KW - Islands
KW - Fishery management
KW - Fisheries
KW - Seasonal variability
KW - Deep sea
KW - Sampling
KW - Maturity
KW - Geography
KW - Spawning seasons
KW - Marine
KW - Climate models
KW - Data processing
KW - Climate
KW - Oceanography
KW - Spawning
KW - INE, USA, Alaska, Aleutian Is., Fox Is., Unimak I.
KW - INE, USA, Alaska, Pribilof I.
KW - IN, Bering Sea
KW - IN, USA, Alaska, Aleutian Is.
KW - Reproductive cycle
KW - Sexual maturity
KW - Dispersal
KW - Q1 08604:Stock assessment and management
KW - O 5020:Fisheries and Fishery Biology
KW - M2 551.462:Submarine Topography/Bottom Forms/Sea-Floor Features (551.462)
KW - D 04060:Management and Conservation
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biogeosciences&rft.atitle=Sea-ice+melt+CO+%28sub+2%29+-carbonate+chemistry+in+the+western+Arctic+Ocean%3B+meltwater+contributions+to+air-sea+CO+%28sub+2%29+gas+exchange%2C+mixed-layer+properties+and+rates+of+net+community+production+under+sea+ice&rft.au=Bates%2C+N+R%3BGarley%2C+R%3BFrey%2C+K+E%3BShake%2C+K+L%3BMathis%2C+J+T&rft.aulast=Bates&rft.aufirst=N&rft.date=2014-01-01&rft.volume=11&rft.issue=23&rft.spage=6769&rft.isbn=&rft.btitle=&rft.title=Biogeosciences&rft.issn=17264170&rft_id=info:doi/10.5194%2Fbg-11-6769-2014
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2015-01-01
N1 - Last updated - 2016-02-04
N1 - SubjectsTermNotLitGenreText - Spawning seasons; Marine fish; Commercial fishing; Fishery management; Sexual maturity; Reproductive cycle; Ecological distribution; Spawning; Geography; Data processing; Climate; Oceanography; Maps; Models; Reproductive status; Islands; Phenology; Fisheries; Deep sea; Maturity; Sampling; Dispersal; Climate models; Seasonal variability; Gadus macrocephalus; IN, Bering Sea; IN, USA, Alaska, Aleutian Is.; INE, USA, Alaska, Pribilof I.; INE, USA, Alaska, Aleutian Is., Fox Is., Unimak I.; Marine
DO - http://dx.doi.org/10.1016/j.dsr2.2013.12.006
ER -
TY - JOUR
T1 - Feeding ecology of age-0 walleye pollock (Gadus chalcogrammus) and Pacific cod (Gadus macrocephalus) in the southeastern Bering Sea
AN - 1647012356; 21276661
AB - Walleye pollock (Gadus chalcogrammus) and Pacific cod (Gadus macrocephalus) are of particular economic and ecological importance in the southeastern Bering Sea. The spatial and temporal overlap of early life stages of both species may explain their strongly correlated recruitment trends. Pelagic larvae and juveniles were collected during four research cruises in May, July and September of 2008, an exceptionally cold year, and their stomach contents were examined. Feeding success and diet composition of walleye pollock and Pacific cod were consistently different in spring, summer, and fall. Pacific cod larvae and juveniles always consumed larger and progressively fewer prey items per stomach than walleye pollock; this difference was particularly pronounced in the fall. Our data suggest that co-occurring early life stages of walleye pollock and Pacific cod were dividing prey resources rather than competing for them, at least during the exceptionally cold conditions in 2008 in the southeastern Bering Sea.
JF - Deep Sea Research (Part II, Topical Studies in Oceanography)
AU - Strasburger, Wesley W
AU - Hillgruber, Nicola
AU - Pinchuk, Alexei I
AU - Mueter, Franz J
AD - Ted Stephens Marine Research Institute, Alaska Fisheries Science Center, NMFS, NOAA, 17109 Point Lena Loop Rd., Juneau, AK 99801, USA
Y1 - 2014/11//
PY - 2014
DA - November 2014
SP - 172
EP - 180
PB - Elsevier B.V., P.O. Box 800 Kidlington Oxford OX5 1DX United Kingdom
VL - 109
SN - 0967-0645, 0967-0645
KW - Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources; Oceanic Abstracts
KW - Walleye pollock
KW - Pacific cod
KW - Dietary composition
KW - Feeding success
KW - Southeastern Bering Sea
KW - Larvae
KW - Juveniles
KW - Diets
KW - Marine
KW - Feeding
KW - Food organisms
KW - Data processing
KW - Recruitment
KW - Developmental stages
KW - Oceanography
KW - Fish larvae
KW - Nutrition
KW - Marine fish
KW - IN, Bering Sea
KW - Stomach content
KW - Gadus
KW - Gadus macrocephalus
KW - Economics
KW - Deep sea
KW - Prey
KW - Stomach
KW - O 1070:Ecology/Community Studies
KW - Q1 08463:Habitat community studies
KW - D 04040:Ecosystem and Ecology Studies
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1647012356?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Deep+Sea+Research+%28Part+II%2C+Topical+Studies+in+Oceanography%29&rft.atitle=Feeding+ecology+of+age-0+walleye+pollock+%28Gadus+chalcogrammus%29+and+Pacific+cod+%28Gadus+macrocephalus%29+in+the+southeastern+Bering+Sea&rft.au=Strasburger%2C+Wesley+W%3BHillgruber%2C+Nicola%3BPinchuk%2C+Alexei+I%3BMueter%2C+Franz+J&rft.aulast=Strasburger&rft.aufirst=Wesley&rft.date=2014-11-01&rft.volume=109&rft.issue=&rft.spage=172&rft.isbn=&rft.btitle=&rft.title=Deep+Sea+Research+%28Part+II%2C+Topical+Studies+in+Oceanography%29&rft.issn=09670645&rft_id=info:doi/10.1016%2Fj.dsr2.2013.10.007
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2015-01-01
N1 - Last updated - 2016-02-04
N1 - SubjectsTermNotLitGenreText - Marine fish; Food organisms; Stomach content; Recruitment; Nutrition; Fish larvae; Diets; Feeding; Data processing; Economics; Developmental stages; Oceanography; Deep sea; Stomach; Prey; Gadus; Gadus macrocephalus; IN, Bering Sea; Marine
DO - http://dx.doi.org/10.1016/j.dsr2.2013.10.007
ER -
TY - JOUR
T1 - Spring and fall phytoplankton blooms in a productive subarctic ecosystem, the eastern Bering Sea, during 1995-2011
AN - 1647010675; 21276672
AB - The timing and magnitude of phytoplankton blooms in subarctic ecosystems often strongly influence the amount of energy that is transferred through subsequent trophic pathways. In the eastern Bering Sea, spring bloom timing has been linked to ice retreat timing and production of zooplankton and fish. A large part of the eastern Bering Sea shelf (~500km wide) is ice-covered during winter and spring. Four oceanographic moorings have been deployed along the 70-m depth contour of the eastern Bering Sea shelf with the southern location occupied annually since 1995, the two northern locations since 2004 and the remaining location since 2001. Chlorophyll a fluorescence data from the four moorings provide 37 realizations of a spring bloom and 33 realizations of a fall bloom. We found that in the eastern Bering Sea: if ice was present after mid-March, spring bloom timing was related to ice retreat timing (p<0.001, df=1, 24); if ice was absent or retreated before mid-March, a spring bloom usually occurred in May or early June (average day 148, SE=3.5, n=11). A fall bloom also commonly occurred, usually in late September (average day 274, SE=4.2, n=33), and its timing was not significantly related to the timing of storms (p=0.88, df=1, 27) or fall water column overturn (p=0.49, df=1, 27). The magnitudes of the spring and fall blooms were correlated (p=0.011, df=28). The interval between the spring and fall blooms varied between four to six months depending on year and location. We present a hypothesis to explain how the large crustacean zooplankton taxa Calanus spp. likely respond to variation in the interval between blooms (spring to fall and fall to spring).
JF - Deep Sea Research (Part II, Topical Studies in Oceanography)
AU - Sigler, Michael F
AU - Stabeno, Phyllis J
AU - Eisner, Lisa B
AU - Napp, Jeffrey M
AU - Mueter, Franz J
AD - Alaska Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, 17109 Pt. Lena Loop Rd., Juneau, AK 99801, USA
Y1 - 2014/11//
PY - 2014
DA - November 2014
SP - 71
EP - 83
PB - Elsevier B.V., P.O. Box 800 Kidlington Oxford OX5 1DX United Kingdom
VL - 109
SN - 0967-0645, 0967-0645
KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources; Oceanic Abstracts
KW - Phytoplankton bloom
KW - Spring
KW - Fall
KW - Bering Sea
KW - Climate
KW - Zooplankton
KW - Marine
KW - Ice
KW - Algal blooms
KW - Chlorophyll
KW - Biological production
KW - Data processing
KW - Fluorescence
KW - Phytoplankton
KW - Isobaths
KW - Oceanography
KW - Primary production
KW - Overturn
KW - Water column
KW - Calanus
KW - IN, Bering Sea
KW - Sea ice
KW - Energy
KW - Deep sea
KW - Secondary production
KW - Marine crustaceans
KW - Q1 08463:Habitat community studies
KW - D 04040:Ecosystem and Ecology Studies
KW - O 1080:Multi-disciplinary Studies
KW - K 03450:Ecology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Deep+Sea+Research+%28Part+II%2C+Topical+Studies+in+Oceanography%29&rft.atitle=Spring+and+fall+phytoplankton+blooms+in+a+productive+subarctic+ecosystem%2C+the+eastern+Bering+Sea%2C+during+1995-2011&rft.au=Sigler%2C+Michael+F%3BStabeno%2C+Phyllis+J%3BEisner%2C+Lisa+B%3BNapp%2C+Jeffrey+M%3BMueter%2C+Franz+J&rft.aulast=Sigler&rft.aufirst=Michael&rft.date=2014-11-01&rft.volume=109&rft.issue=&rft.spage=71&rft.isbn=&rft.btitle=&rft.title=Deep+Sea+Research+%28Part+II%2C+Topical+Studies+in+Oceanography%29&rft.issn=09670645&rft_id=info:doi/10.1016%2Fj.dsr2.2013.12.007
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2015-01-01
N1 - Last updated - 2016-02-04
N1 - SubjectsTermNotLitGenreText - Algal blooms; Biological production; Sea ice; Isobaths; Phytoplankton; Secondary production; Overturn; Marine crustaceans; Primary production; Ice; Chlorophyll; Fluorescence; Data processing; Energy; Zooplankton; Oceanography; Deep sea; Water column; Calanus; IN, Bering Sea; Marine
DO - http://dx.doi.org/10.1016/j.dsr2.2013.12.007
ER -
TY - JOUR
T1 - Climate-mediated changes in zooplankton community structure for the eastern Bering Sea
AN - 1647010378; 21276668
AB - Zooplankton are critical to energy transfer between higher and lower trophic levels in the eastern Bering Sea ecosystem. Previous studies from the southeastern Bering Sea shelf documented substantial differences in zooplankton taxa in the Middle and Inner Shelf Domains between warm and cold years. Our investigation expands this analysis into the northern Bering Sea and the south Outer Domain, looking at zooplankton community structure during a period of climate-mediated, large-scale change. Elevated air temperatures in the early 2000s resulted in regional warming and low sea-ice extent in the southern shelf whereas the late 2000s were characterized by cold winters, extensive spring sea ice, and a well-developed pool of cold water over the entire Middle Domain. The abundance of large zooplankton taxa such as Calanus spp. (C. marshallae and C. glacialis), and Parasagitta elegans, increased from warm to cold periods, while the abundance of gelatinous zooplankton (Cnidaria) and small taxa decreased. Biomass followed the same trends as abundance, except that the biomass of small taxa in the southeastern Bering Sea remained constant due to changes in abundance of small copepod taxa (increases in Acartia spp. and Pseudocalanus spp. and decreases in Oithona spp.). Statistically significant changes in zooplankton community structure and individual species were greatest in the Middle Domain, but were evident in all shelf domains, and in both the northern and southern portions of the eastern shelf. Changes in community structure did not occur abruptly during the transition from warm to cold, but seemed to begin gradually and build as the influence of the sea ice and cold water temperatures persisted. The change occurred one year earlier in the northern than the southern Middle Shelf. These and previous observations demonstrate that lower trophic levels within the eastern Bering Sea respond to climate-mediated changes on a variety of time scales, including those shorter than the commonly accepted quasi-decadal time periods. This lack of resilience or inertia at the lowest trophic levels affects production at higher trophic levels and must be considered in management strategy evaluations of living marine resources.
JF - Deep Sea Research (Part II, Topical Studies in Oceanography)
AU - Eisner, Lisa B
AU - Napp, Jeffrey M
AU - Mier, Kathryn L
AU - Pinchuk, Alexei I
AU - Andrews, Alexander G, III
AD - NOAA-Fisheries, Alaska Fisheries Science Center, 7600 Sand Point Way NE, Seattle, WA 98115, United States
Y1 - 2014/11//
PY - 2014
DA - November 2014
SP - 157
EP - 171
PB - Elsevier B.V., P.O. Box 800 Kidlington Oxford OX5 1DX United Kingdom
VL - 109
SN - 0967-0645, 0967-0645
KW - Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources; Oceanic Abstracts
KW - Zooplankton
KW - Community structure
KW - Climate change
KW - Eastern Bering Sea
KW - Parasagitta elegans
KW - Abundance
KW - Statistical analysis
KW - Oithona
KW - Population dynamics
KW - Air temperature
KW - Ocean-atmosphere system
KW - Deep sea
KW - Marine
KW - Plankton surveys
KW - Oceanography
KW - Water temperature
KW - Biomass
KW - Trophic levels
KW - Calanus
KW - IN, Bering Sea
KW - Sea ice
KW - Community composition
KW - Pseudocalanus
KW - Energy transfer
KW - Species diversity
KW - Cnidaria
KW - Secondary production
KW - Acartia
KW - O 1070:Ecology/Community Studies
KW - Q1 08463:Habitat community studies
KW - D 04040:Ecosystem and Ecology Studies
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Atmospheric+Chemistry+and+Physics&rft.atitle=Volatile+organic+compound+emissions+from+the+oil+and+natural+gas+industry+in+the+Uintah+Basin%2C+Utah%3B+oil+and+gas+well+pad+emissions+compared+to+ambient+air+composition&rft.au=Warneke%2C+C%3BGeiger%2C+F%3BEdwards%2C+P+M%3BDube%2C+W%3BPetron%2C+G%3BKofler%2C+J%3BZahn%2C+A%3BBrown%2C+S+S%3BGraus%2C+M%3BGilman%2C+J+B%3BLerner%2C+B+M%3BPeischl%2C+J%3BRyerson%2C+T+B%3Bde+Gouw%2C+J+A%3BRoberts%2C+J+M&rft.aulast=Warneke&rft.aufirst=C&rft.date=2014-01-01&rft.volume=14&rft.issue=20&rft.spage=10977&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Chemistry+and+Physics&rft.issn=16807316&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2015-01-01
N1 - Last updated - 2016-07-07
N1 - SubjectsTermNotLitGenreText - Plankton surveys; Community composition; Energy transfer; Climate change; Species diversity; Ocean-atmosphere system; Population dynamics; Secondary production; Trophic levels; Sea ice; Community structure; Abundance; Zooplankton; Statistical analysis; Oceanography; Deep sea; Water temperature; Biomass; Air temperature; Calanus; Pseudocalanus; Parasagitta elegans; Oithona; Cnidaria; Acartia; IN, Bering Sea; Marine
DO - http://dx.doi.org/10.1016/j.dsr2.2014.03.004
ER -
TY - JOUR
T1 - The relationship between land use and emerging and legacy contaminants in an Apex predator, the bottlenose dolphin (Tursiops truncatus), from two adjacent estuarine watersheds
AN - 1647010117; 21321705
AB - Background Persistent organohalogen contaminant (POC) exposure is of concern in marine mammals due to the potential for adverse health effects. Studies have examined POCs in marine mammals on a regional scale; however, limited data exists on POC concentrations relative to land use and watersheds. Objective Examine geographical variation of POC concentrations in bottlenose dolphins as it relates to land, and watershed, use. Methods POC (PCBs, DDTs, and PBDEs) concentrations were measured in blubber of bottlenose dolphins (n= 40) sampled in estuarine waters near Charleston, SC. Photo-identification sighting histories were used to assess the dolphins' use of estuarine waters in two adjacent watersheds (Cooper Subbasin and Stono Subbasin) in the study area and to determine land use (developed, forested, agriculture, and wetland) associations. Results Dolphins with greater than or equal to 75% of their sightings in the Cooper Subbasin, which is characterized by a higher degree of developed land use, exhibited higher levels of PCBs, PBDEs, and total pesticides than those with greater than or equal to 75% of their sightings in the Stono Subbasin. Observed differences were significant for capital sigma PBDEs and capital sigma DDTs/ capital sigma PCBs ratio. Significant positive correlations were observed between capital sigma PBDEs and developed land use and between capital sigma DDTs/ capital sigma PCBs and wetland land use. A significant negative correlation was observed between capital sigma DDTs/ capital sigma PCBs and developed land use. Conclusion The spatial pattern of PBDEs and the capital sigma DDTs/ capital sigma PCBs detected in dolphin blubber was shown to vary significantly with adjacent watersheds and land use associations.
JF - Environmental Research
AU - Adams, Jeffrey
AU - Speakman, Todd
AU - Zolman, Eric
AU - Mitchum, Greg
AU - Wirth, Edward
AU - Bossart, Gregory D
AU - Fair, Patricia A
AD - Ocean Associates, Inc. Under Contract to National Oceanic and Atmospheric Administration, National Marine Fisheries Service, Office of Protected Resources, 1315 East West Highway, Silver Spring, MD 20910, USA
Y1 - 2014/11//
PY - 2014
DA - November 2014
SP - 346
EP - 353
PB - Elsevier B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands
VL - 135
SN - 0013-9351, 0013-9351
KW - Environment Abstracts; ASFA 1: Biological Sciences & Living Resources; Sustainability Science Abstracts
KW - Persistent organohalogen compounds (POC)
KW - Bottlenose dolphins
KW - Bioaccumulation
KW - Apex predator
KW - Spatial distribution
KW - Watershed
KW - Land use
KW - Agriculture
KW - Historical account
KW - Resource management
KW - Particulate organic carbon
KW - Tursiops truncatus
KW - Predators
KW - Watersheds
KW - Polybrominated diphenyl ethers
KW - Dolphins
KW - ANW, USA, South Carolina, Charleston
KW - Brackishwater environment
KW - Wetlands
KW - PCB compounds
KW - Biological surveys
KW - Estuaries
KW - Marine mammals
KW - Pesticides
KW - DDT
KW - Contaminants
KW - M3 1010:Issues in Sustainable Development
KW - ENA 12:Oceans & Estuaries
KW - Q1 08604:Stock assessment and management
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1647010117?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Research&rft.atitle=The+relationship+between+land+use+and+emerging+and+legacy+contaminants+in+an+Apex+predator%2C+the+bottlenose+dolphin+%28Tursiops+truncatus%29%2C+from+two+adjacent+estuarine+watersheds&rft.au=Adams%2C+Jeffrey%3BSpeakman%2C+Todd%3BZolman%2C+Eric%3BMitchum%2C+Greg%3BWirth%2C+Edward%3BBossart%2C+Gregory+D%3BFair%2C+Patricia+A&rft.aulast=Adams&rft.aufirst=Jeffrey&rft.date=2014-11-01&rft.volume=135&rft.issue=&rft.spage=346&rft.isbn=&rft.btitle=&rft.title=Environmental+Research&rft.issn=00139351&rft_id=info:doi/10.1016%2Fj.envres.2014.08.037
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2015-01-01
N1 - Last updated - 2016-04-29
N1 - SubjectsTermNotLitGenreText - Biological surveys; Particulate organic carbon; Resource management; Marine mammals; Estuaries; Brackishwater environment; Wetlands; Watersheds; Land use; Agriculture; Historical account; Predators; Polybrominated diphenyl ethers; Dolphins; DDT; Pesticides; Contaminants; PCB compounds; Tursiops truncatus; ANW, USA, South Carolina, Charleston
DO - http://dx.doi.org/10.1016/j.envres.2014.08.037
ER -
TY - JOUR
T1 - Trends in sulfate and organic aerosol mass in the Southeast U.S.: Impact on aerosol optical depth and radiative forcing
AN - 1642619126; 21045902
AB - Emissions of SO sub(2) in the United States have declined since the early 1990s, resulting in a decrease in aerosol sulfate mass in the Southeastern U.S. of -4.5( plus or minus 0.9)% yr super(-1) between 1992 and 2013. Organic aerosol mass, the other major aerosol component in the Southeastern U.S., has decreased more slowly despite concurrent emission reductions in anthropogenic precursors. Summertime measurements in rural Alabama quantify the change in aerosol light extinction as a function of aerosol composition and relative humidity. Application of this relationship to composition data from 2001 to 2013 shows that a -1.1( plus or minus 0.7)% yr super(-1) decrease in extinction can be attributed to decreasing aerosol water mass caused by the change in aerosol sulfate/organic ratio. Calculated reductions in extinction agree with regional trends in ground-based and satellite-derived aerosol optical depth. The diurnally averaged summertime surface radiative effect has changed by 8.0Wm super(-2), with 19% attributed to the decrease in aerosol water. Key Points * Aerosol sulfate mass has decreased faster than organic mass in the SE U.S. * Aerosol water mass has decreased due to decreasing sulfate/organic ratio * Aerosol extinction and radiative forcing have changed due to composition changes
JF - Geophysical Research Letters
AU - Attwood, A R
AU - Washenfelder, R A
AU - Brock, CA
AU - Hu, W
AU - Baumann, K
AU - Campuzano-Jost, P
AU - Day, DA
AU - Edgerton, E S
AU - Murphy, D M
AU - Palm, B B
AU - McComiskey, A
AU - Wagner, N L
AU - Sa, S S
AU - Ortega, A
AU - Martin, ST
AU - Jimenez, J L
AU - Brown, S S
AD - Chemical Sciences Division, Earth System Research Laboratory, National Oceanic and Atmospheric Administration, Boulder, Colorado, USA.
Y1 - 2014/11//
PY - 2014
DA - November 2014
SP - 7701
EP - 7709
PB - Blackwell Publishing Ltd., 9600 Garsington Road Oxford OX4 2DQ United States
VL - 41
IS - 21
SN - 0094-8276, 0094-8276
KW - Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts
KW - Sulfates
KW - Aerosol composition
KW - Relative humidity
KW - Water masses
KW - Aerosols
KW - ASW, USA, Alabama
KW - Extinction
KW - Aerosol extinction
KW - Organic aerosols in atmosphere
KW - Environmental impact
KW - Anthropogenic factors
KW - Relative Humidity
KW - USA, Alabama
KW - Satellite data
KW - Radiative forcing
KW - Optical depth of aerosols
KW - Q2 09262:Methods and instruments
KW - M2 551.510.42:Air Pollution (551.510.42)
KW - SW 0810:General
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1642619126?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Letters&rft.atitle=Trends+in+sulfate+and+organic+aerosol+mass+in+the+Southeast+U.S.%3A+Impact+on+aerosol+optical+depth+and+radiative+forcing&rft.au=Attwood%2C+A+R%3BWashenfelder%2C+R+A%3BBrock%2C+CA%3BHu%2C+W%3BBaumann%2C+K%3BCampuzano-Jost%2C+P%3BDay%2C+DA%3BEdgerton%2C+E+S%3BMurphy%2C+D+M%3BPalm%2C+B+B%3BMcComiskey%2C+A%3BWagner%2C+N+L%3BSa%2C+S+S%3BOrtega%2C+A%3BMartin%2C+ST%3BJimenez%2C+J+L%3BBrown%2C+S+S&rft.aulast=Attwood&rft.aufirst=A&rft.date=2014-11-01&rft.volume=41&rft.issue=21&rft.spage=7701&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1002%2F2014GL061669
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2015-01-01
N1 - Last updated - 2016-12-22
N1 - SubjectsTermNotLitGenreText - Relative humidity; Water masses; Aerosols; Anthropogenic factors; Environmental impact; Aerosol composition; Satellite data; Radiative forcing; Extinction; Aerosol extinction; Organic aerosols in atmosphere; Optical depth of aerosols; Sulfates; Relative Humidity; USA, Alabama; ASW, USA, Alabama
DO - http://dx.doi.org/10.1002/2014GL061669
ER -
TY - JOUR
T1 - Climatic Changes in Mountain Regions of the American Cordillera and the Tropics: Historical Changes and Future Outlook
AN - 1642612997; 21124141
AB - We review some recent work regarding climatic changes in selected mountain regions, with particular attention to the tropics and the American Cordillera. Key aspects of climatic variability and trends in these regions are the amplification of surface warming trends with height, and the strong modulation of temperature trends by tropical sea surface temperature, largely controlled by changes in El Nino-Southern Oscillation on multiple time scales. Corollary aspects of these climate trends include the increase in a critical plant growth temperature threshold, a rise in the freezing level surface, and the possibility of enhanced subtropical drying. Anthropogenic global warming projections indicate a strong likelihood for enhancement of these observed changes.
JF - Arctic, Antarctic, and Alpine Research
AU - Diaz, Henry F
AU - Bradley, Raymond S
AU - Ning, Liang
AD - Department of Geosciences, University of Massachusetts, 611 North Pleasant Street, Amherst, Massachusetts 01003, U.S.A., henry.f.diaz@noaa.gov
Y1 - 2014/11//
PY - 2014
DA - November 2014
SP - 735
EP - 743
PB - Institute of Arctic and Alpine Research (INSTAAR), University of Colorado Boulder CO 80309-0450 United States
VL - 46
IS - 4
SN - 1523-0430, 1523-0430
KW - Meteorological & Geoastrophysical Abstracts; Sustainability Science Abstracts
KW - Historical account
KW - Climate change
KW - Climate
KW - Anthropogenic factors
KW - Temperature
KW - Climatic trends
KW - Greenhouse effect
KW - Polar environments
KW - PN, Arctic
KW - Mountains
KW - Climatic variability
KW - Reviews
KW - Tropical environments
KW - Mountain regions
KW - Global warming
KW - Plant growth
KW - Temperature trends
KW - Alpine environments
KW - M2 551.465:Structure/Dynamics/Circulation (551.465)
KW - M3 1010:Issues in Sustainable Development
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1642612997?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Arctic%2C+Antarctic%2C+and+Alpine+Research&rft.atitle=Climatic+Changes+in+Mountain+Regions+of+the+American+Cordillera+and+the+Tropics%3A+Historical+Changes+and+Future+Outlook&rft.au=Diaz%2C+Henry+F%3BBradley%2C+Raymond+S%3BNing%2C+Liang&rft.aulast=Diaz&rft.aufirst=Henry&rft.date=2014-11-01&rft.volume=46&rft.issue=4&rft.spage=735&rft.isbn=&rft.btitle=&rft.title=Arctic%2C+Antarctic%2C+and+Alpine+Research&rft.issn=15230430&rft_id=info:doi/10.1657%2F1938-4246-46.4.735
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2015-01-01
N1 - Number of references - 72
N1 - Last updated - 2016-07-07
N1 - SubjectsTermNotLitGenreText - Climatic variability; Climatic trends; Global warming; Mountain regions; Temperature trends; Historical account; Climate; Climate change; Temperature; Anthropogenic factors; Greenhouse effect; Polar environments; Mountains; Reviews; Tropical environments; Plant growth; Alpine environments; PN, Arctic
DO - http://dx.doi.org/10.1657/1938-4246-46.4.735
ER -
TY - JOUR
T1 - Genetic Stock Structure of Green Turtle (Chelonia mydas) Nesting Populations Across the Pacific Islands
AN - 1639987160; 21115684
AB - More than two decades have passed since the first studies documenting genetic population structure of green turtles (Chelonia mydas) were published. Since then many more have followed and characterization of the genetic structure of green turtle rookeries now covers most of the global distribution of the species, benefitting conservation of this threatened species worldwide. However, important data gaps still exist across a large part of the western and central Pacific Ocean (WCPO). This large area is made up of hundreds of scattered islands and atolls of Micronesia, Melanesia, and Polynesia, most of which are remote and difficult to access. In this study, we assessed stock structure of green turtles throughout the WCPO using mitochondrial (mt) DNA from 805 turtles sampled across 25 nesting locations. We examined whether sequencing longer fragments (770 bp) of the control region increases resolution of stock structure and used genetic analysis to evaluate level of demographic connectivity among island nesting populations in the WCPO. We identified a total of 25 haplotypes characterized by polymorphism within the 770 bp sequences, including five new variants of haplotypes that were indistinguishable with shorter 384 bp reads from previous studies. Stock structure analysis indicated that rookeries separated by more than 1,000 km were significantly differentiated from each other, but neighboring rookeries within 500 km showed no genetic differentiation. Results presented in this paper establish that sequencing of longer fragments (770 bp) of the control region does in some cases increase resolution and that there are at least seven independent stocks in the region.
JF - Pacific Science
AU - Dutton, Peter H
AU - Jensen, Michael P
AU - Frutchey, Karen
AU - Frey, Amy
AU - LaCasella, Erin
AU - Balazs, George H
AU - Cruce, Jennifer
AU - Tagarino, Alden
AU - Farman, Richard
AU - Tatarata, Miri
AD - Marine Mammal and Turtle Division, Southwest Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, 8901 La Jolla Shores Drive, La Jolla, California 92037., Peter.Dutton@noaa.gov
Y1 - 2014/11//
PY - 2014
DA - November 2014
SP - 451
EP - 464
PB - University of Hawaii Press, 2840 Kolowalu Street Honolulu HI 96822 United States
VL - 68
IS - 4
SN - 0030-8870, 0030-8870
KW - Genetics Abstracts; Ecology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Gene polymorphism
KW - Nucleotide sequence
KW - Genetic analysis
KW - Aquatic reptiles
KW - Mitochondria
KW - Demography
KW - Differentiation
KW - Population genetics
KW - Islands
KW - Oceania, Melanesia
KW - Haplotypes
KW - Nesting
KW - Reproductive behaviour
KW - I, Central Pacific
KW - ISEW, Caroline I., Micronesia
KW - ISE, Polynesia
KW - Data processing
KW - Threatened species
KW - Atolls
KW - Biopolymorphism
KW - I, Central Pacific, Pacific Ocean Is.
KW - Mitochondrial DNA
KW - Chelonia mydas
KW - Oceans
KW - DNA
KW - Conservation
KW - Population structure
KW - Genetic structure
KW - Q1 08463:Habitat community studies
KW - O 4090:Conservation and Environmental Protection
KW - D 04040:Ecosystem and Ecology Studies
KW - G 07750:Ecological & Population Genetics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1639987160?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Pacific+Science&rft.atitle=Genetic+Stock+Structure+of+Green+Turtle+%28Chelonia+mydas%29+Nesting+Populations+Across+the+Pacific+Islands&rft.au=Dutton%2C+Peter+H%3BJensen%2C+Michael+P%3BFrutchey%2C+Karen%3BFrey%2C+Amy%3BLaCasella%2C+Erin%3BBalazs%2C+George+H%3BCruce%2C+Jennifer%3BTagarino%2C+Alden%3BFarman%2C+Richard%3BTatarata%2C+Miri&rft.aulast=Dutton&rft.aufirst=Peter&rft.date=2014-11-01&rft.volume=68&rft.issue=4&rft.spage=451&rft.isbn=&rft.btitle=&rft.title=Pacific+Science&rft.issn=00308870&rft_id=info:doi/10.2984%2F68.4.1
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-12-01
N1 - Number of references - 51
N1 - Last updated - 2016-02-04
N1 - SubjectsTermNotLitGenreText - Population genetics; Nucleotide sequence; Nesting; Aquatic reptiles; DNA; Population structure; Threatened species; Reproductive behaviour; Biopolymorphism; Data processing; Gene polymorphism; Genetic analysis; Mitochondria; Atolls; Demography; Differentiation; Mitochondrial DNA; Islands; Haplotypes; Oceans; Conservation; Genetic structure; Chelonia mydas; I, Central Pacific; ISEW, Caroline I., Micronesia; I, Central Pacific, Pacific Ocean Is.; ISE, Polynesia; Oceania, Melanesia
DO - http://dx.doi.org/10.2984/68.4.1
ER -
TY - JOUR
T1 - A systematic approach towards the identification and protection of vulnerable marine ecosystems
AN - 1639482273; 4628766
AB - The United Nations General Assembly in 2006 and 2009 adopted resolutions that call for the identification and protection of vulnerable marine ecosystems (VMEs) from significant adverse impacts of bottom fishing. While general criteria have been produced, there are no guidelines or protocols that elaborate on the process from initial identification through to the protection of VMEs. Here, based upon an expert review of existing practices, a 10-step framework is proposed: (1) Comparatively assess potential VME indicator taxa and habitats in a region; (2) determine VME thresholds; (3) consider areas already known for their ecological importance; (4) compile information on the distributions of likely VME taxa and habitats, as well as related environmental data; (5) develop predictive distribution models for VME indicator taxa and habitats; (6) compile known or likely fishing impacts; (7) produce a predicted VME naturalness distribution (areas of low cumulative impacts); (8) identify areas of higher value to user groups; (9) conduct management strategy evaluations to produce trade-off scenarios; (10) review and re-iterate, until spatial management scenarios are developed that fulfil international obligations and regional conservation and management objectives. To date, regional progress has been piecemeal and incremental. The proposed 10-step framework combines these various experiences into a systematic approach.
JF - Marine policy
AU - Tracey, Di M
AU - Dunn, Mathew R
AU - Parker, Steven J
AU - Ardron, Jeff A
AU - Clark, Malcolm R
AU - Penney, Andrew J
AU - Hourigan, Thomas F
AU - Rowden, Ashley A
AU - Dunstan, Piers K
AU - Watling, Les
AU - Shank, Timothy M
AD - Institute for Advanced Sustainability Studies ; National Institute of Water and Atmospheric Research ; Department of Agriculture, Australia ; National Oceanic and Atmospheric Administration ; University of Hawaii ; Woods Hole Oceanographic Institution ; Victoria University of Wellington
Y1 - 2014/11//
PY - 2014
DA - Nov 2014
SP - 146
EP - 154
VL - 49
SN - 0308-597X, 0308-597X
KW - Political Science
KW - Spatial distribution
KW - UN General Assembly
KW - Regions
KW - Environmental protection
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1639482273?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Aquatic+Biology&rft.atitle=Evidence+for+multiple+navigational+sensory+capabilities+of+Chinook+salmon&rft.au=Burke%2C+Brian+J%3BAnderson%2C+James+J%3BBaptista%2C+Antonio+M&rft.aulast=Burke&rft.aufirst=Brian&rft.date=2014-01-01&rft.volume=20&rft.issue=1&rft.spage=77&rft.isbn=&rft.btitle=&rft.title=Aquatic+Biology&rft.issn=18647782&rft_id=info:doi/10.3354%2Fab00541
LA - English
DB - International Bibliography of the Social Sciences (IBSS)
N1 - Date revised - 2014-12-22
N1 - Last updated - 2014-12-23
N1 - SubjectsTermNotLitGenreText - 13051 13113 6772 9030; 10738 12092; 4339; 12103 3641 12233
DO - http://dx.doi.org/10.1016/j.marpol.2013.11.017
ER -
TY - JOUR
T1 - Amazon River water in the northeastern Caribbean Sea and its effect on larval reef fish assemblages during April 2009
AN - 1635040429; 21092933
AB - During April to June 2009, a large bolus of Amazon River water impacted the northeastern Caribbean Sea. Shipboard observations collected near Saba Bank, the U.S. and British Virgin Islands, and the Anegada Passage showed low surface salinity (35.76 plus or minus 0.05 Practical Salinity Unit (PSU)), elevated surface temperature (26.77 plus or minus 0.14 degree C), high chlorophyll-a (1.26 plus or minus 0.21 mg m-3) and high dissolved oxygen (4.90 plus or minus 0.06 mL L-1) in a 20- to 30-m thick surface layer in the riverine plume. The water was 1 degree C warmer, 1 PSU fresher, 0.3 mL L-1 higher in oxygen and 1.2 mg m-3 higher in chlorophyll-a than Atlantic Ocean waters to the north, with Caribbean surface waters showing intermediate values. Plankton net tows obtained in the upper 100 m of the water column revealed larval fish assemblages within the plume that were significantly different from those of the surrounding waters and from those encountered in the area in previous years. The plume waters contained higher concentrations of mesopelagic fish larvae from the families Myctophidae and Nomeidae, which as adults typically inhabit offshore, deep water habitats. Concentrations of larvae from inshore and reef-associated families such as Scaridae, Serranidae, Labridae and Clupeidae were lower than those found outside the plume in similar shallow areas, particularly in near-surface waters. An event like the one observed in 2009 had not been documented in at least the past 30 yr, and yet it was followed by another similarly extreme event in 2010. The ecological implications, including any long-term consequences of such recent extreme events, are important and merit further study.
JF - Fisheries Oceanography
AU - Johns, E M
AU - Muhling, BA
AU - Perez, R C
AU - Mueller-Karger, F E
AU - Melo, N
AU - Smith, R H
AU - Lamkin, J T
AU - Gerard, T L
AU - Malca, E
AD - NOAA Atlantic Oceanographic and Meteorological Laboratory
Y1 - 2014/11//
PY - 2014
DA - November 2014
SP - 472
EP - 494
PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 United States
VL - 23
IS - 6
SN - 1054-6006, 1054-6006
KW - Sustainability Science Abstracts; Oceanic Abstracts; ASFA Marine Biotechnology Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts
KW - Reefs
KW - Surface layers
KW - Water column
KW - Dissolved oxygen
KW - Deep water
KW - Surface salinity
KW - Salinity
KW - ASW, Caribbean Sea
KW - Nomeidae
KW - Fishery oceanography
KW - Rivers
KW - Larvae
KW - Labridae
KW - Oceanography
KW - Habitat
KW - Oxygen
KW - Serranidae
KW - River banks
KW - Fish
KW - Plankton
KW - ASW, Atlantic, Anegada Passage
KW - Clupeidae
KW - Surface water
KW - Fish larvae
KW - Islands
KW - Salinity effects
KW - Myctophidae
KW - Plumes
KW - ASW, Saba Bank
KW - Scaridae
KW - Temperature effects
KW - River water
KW - South America, Amazon R.
KW - Oceans
KW - ASW, Caribbean Sea, Lesser Antilles, British Virgin Is.
KW - Reef fish
KW - O 1070:Ecology/Community Studies
KW - M3 1010:Issues in Sustainable Development
KW - D 04040:Ecosystem and Ecology Studies
KW - Q4 27790:Fish
KW - Q1 08567:Fishery oceanography and limnology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1635040429?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fisheries+Oceanography&rft.atitle=Amazon+River+water+in+the+northeastern+Caribbean+Sea+and+its+effect+on+larval+reef+fish+assemblages+during+April+2009&rft.au=Johns%2C+E+M%3BMuhling%2C+BA%3BPerez%2C+R+C%3BMueller-Karger%2C+F+E%3BMelo%2C+N%3BSmith%2C+R+H%3BLamkin%2C+J+T%3BGerard%2C+T+L%3BMalca%2C+E&rft.aulast=Johns&rft.aufirst=E&rft.date=2014-11-01&rft.volume=23&rft.issue=6&rft.spage=472&rft.isbn=&rft.btitle=&rft.title=Fisheries+Oceanography&rft.issn=10546006&rft_id=info:doi/10.1111%2Ffog.12082
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-12-01
N1 - Last updated - 2016-02-04
N1 - SubjectsTermNotLitGenreText - River banks; River water; Surface layers; Fishery oceanography; Fish larvae; Dissolved oxygen; Surface salinity; Deep water; Reef fish; Rivers; Temperature effects; Reefs; Surface water; Oceanography; Habitat; Water column; Oxygen; Islands; Salinity effects; Oceans; Plumes; Plankton; Larvae; Salinity; Fish; Scaridae; Clupeidae; Serranidae; Nomeidae; Labridae; Myctophidae; ASW, Saba Bank; ASW, Atlantic, Anegada Passage; ASW, Caribbean Sea; South America, Amazon R.; ASW, Caribbean Sea, Lesser Antilles, British Virgin Is.
DO - http://dx.doi.org/10.1111/fog.12082
ER -
TY - JOUR
T1 - The international surface temperature initiative global land surface databank: monthly temperature data release description and methods
AN - 1635035262; 21045878
AB - Described herein is the first version release of monthly temperature holdings of a new Global Land Surface Meteorological Databank. Organized under the auspices of the International Surface Temperature Initiative (ISTI), an international group of scientists have spent three years collating and merging data from numerous sources to create a merged holding. This release in its recommended form consists of over 30 000 individual station records, some of which extend over the past 300 years. This article describes the sources, the chosen merge methodology, and the resulting databank characteristics. Several variants of the databank have also been released that reflect the structural uncertainty in merging datasets. Variants differ in, for example, the order in which sources are considered and the degree of congruence required in station geolocation for consideration as a merged or unique record. Also described is a version control protocol that will be applied in the event of updates. Future updates are envisaged with the addition of new data sources, and with changes in processing, where public feedback is always welcomed. Major updates, when necessary, will always be accompanied by a new journal paper. This databank release forms the foundation for the construction of new global land surface air temperature analyses by the global research community and their assessment by the ISTI's benchmarking and assessment working group.
JF - Geoscience Data Journal
AU - Rennie, J J
AU - Lawrimore, J H
AU - Gleason, B E
AU - Thorne, P W
AU - Morice, C P
AU - Menne, MJ
AU - Williams, C N
AU - Almeida, WGambi
AU - Christy, J R
AU - Flannery, M
AU - Ishihara, M
AU - Kamiguchi, K
AU - Klein-Tank, AMG
AU - Mhanda, A
AU - Lister, D H
AU - Razuvaev, V
AU - Renom, M
AU - Rusticucci, M
AU - Tandy, J
AU - Worley, S J
AU - Venema, V
AU - Angel, W
AU - Brunet, M
AU - Dattore, B
AU - Diamond, H
AU - Lazzara, MA
AU - Le Blancq, F
AU - Luterbacher, J
AU - Maechel, H
AU - Revadekar, J
AU - Vose, R S
AU - Yin, X
AD - Cooperative Institute for Climate and Satellites - NC, North Carolina State University and NOAA's National Climatic Data Center, Asheville, NC, USA.
Y1 - 2014/11//
PY - 2014
DA - November 2014
SP - 75
EP - 102
PB - John Wiley & Sons, Ltd., Baffins Lane Chichester W. Sussex PO19 1UD United Kingdom
VL - 1
IS - 2
SN - 2049-6060, 2049-6060
KW - Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources
KW - Assessments
KW - Air Temperature
KW - Construction
KW - Temperature
KW - Temperature data
KW - Air temperature
KW - Surface temperature
KW - Q2 09262:Methods and instruments
KW - SW 6010:Structures
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1635035262?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geoscience+Data+Journal&rft.atitle=The+international+surface+temperature+initiative+global+land+surface+databank%3A+monthly+temperature+data+release+description+and+methods&rft.au=Rennie%2C+J+J%3BLawrimore%2C+J+H%3BGleason%2C+B+E%3BThorne%2C+P+W%3BMorice%2C+C+P%3BMenne%2C+MJ%3BWilliams%2C+C+N%3BAlmeida%2C+WGambi%3BChristy%2C+J+R%3BFlannery%2C+M%3BIshihara%2C+M%3BKamiguchi%2C+K%3BKlein-Tank%2C+AMG%3BMhanda%2C+A%3BLister%2C+D+H%3BRazuvaev%2C+V%3BRenom%2C+M%3BRusticucci%2C+M%3BTandy%2C+J%3BWorley%2C+S+J%3BVenema%2C+V%3BAngel%2C+W%3BBrunet%2C+M%3BDattore%2C+B%3BDiamond%2C+H%3BLazzara%2C+MA%3BLe+Blancq%2C+F%3BLuterbacher%2C+J%3BMaechel%2C+H%3BRevadekar%2C+J%3BVose%2C+R+S%3BYin%2C+X&rft.aulast=Rennie&rft.aufirst=J&rft.date=2014-11-01&rft.volume=1&rft.issue=2&rft.spage=75&rft.isbn=&rft.btitle=&rft.title=Geoscience+Data+Journal&rft.issn=20496060&rft_id=info:doi/10.1002%2Fgdj3.8
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-12-01
N1 - Last updated - 2016-09-29
N1 - SubjectsTermNotLitGenreText - Air temperature; Temperature data; Surface temperature; Air Temperature; Assessments; Construction; Temperature
DO - http://dx.doi.org/10.1002/gdj3.8
ER -
TY - JOUR
T1 - Large marine protected areas - advantages and challenges of going big
AN - 1635019166; 21007451
AB - 1. The Aichi Biodiversity Targets were designed to promote and implement the Convention on Biological Diversity (CBD) by providing a framework for action to save biodiversity and enhance its benefits for people. Specifically, Target 11 aims to protect 10% of all seas by 2020. The percentage of the world's oceans that are protected has increased steadily in recent years, mainly due to very large marine protected areas (MPAs). 2. The issue of making major gains in achieving protection targets through 'going big' has brought added scrutiny to the subject of MPAs. There is economy in scale, but several people have called into question whether going large will protect representative habitat and result in true protection, or whether it is merely a politically expedient way for some nations to attain targets by creating paper parks, while avoiding tough conservation decisions. 3. The recent creation of large MPAs has greatly enhanced the chance of achieving global protection targets. Large areas typically contain several ecosystems and habitats that interact ecologically, and allow for more holistic conservation. The interactions between ecosystems in large MPAs occur without many of the problems associated with networks of smaller MPAs, where the connectivity between sites is often affected by human activities. 4. The disadvantages of large MPAs include difficulties of surveillance, enforcement and monitoring of vast offshore areas, as well as high total costs. While the cost per unit area may be lower for large MPAs, conducting surveillance and monitoring in such vast areas requires much more expensive technologies. 5. Large MPAs complement and add to existing management and conservation measures. Decision makers should consider designating them as one of a suite of possible protection measures. Besides greatly enhancing the chance of reaching agreed biodiversity targets, large MPAs improve the quality of conservation. Copyright copyright 2014 John Wiley & Sons, Ltd.
JF - Aquatic Conservation: Marine and Freshwater Ecosystems
AU - Wilhelm, T'Aulani
AU - Sheppard, Charles RC
AU - Sheppard, Anne LS
AU - Gaymer, Carlos F
AU - Parks, John
AU - Wagner, Daniel
AU - Lewis, Nai'a
AD - NOAA Papahanaumokuakea Marine National Monument, Honolulu, Hawai'i, USA.
Y1 - 2014/11//
PY - 2014
DA - November 2014
SP - 24
EP - 30
PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 United States
VL - 24
IS - S2
SN - 1052-7613, 1052-7613
KW - Environment Abstracts; Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Ecology Abstracts; ASFA Marine Biotechnology Abstracts
KW - Ecosystems
KW - Biological diversity
KW - Biodiversity
KW - Man-induced effects
KW - Freshwater
KW - Economics
KW - Convention on Biological Diversity
KW - Biological surveys
KW - Marine
KW - Biological Diversity
KW - Marine protected areas
KW - Aquatic ecosystems
KW - Habitat
KW - Environmental protection
KW - Freshwater Ecosystem
KW - Oceans
KW - Parks
KW - Marine parks
KW - Nature conservation
KW - Conservation
KW - Human factors
KW - Environment management
KW - Technology
KW - Q4 27800:Miscellaneous
KW - O 4090:Conservation and Environmental Protection
KW - Q5 08502:Methods and instruments
KW - ENA 12:Oceans & Estuaries
KW - D 04060:Management and Conservation
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1635019166?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Aquatic+Conservation%3A+Marine+and+Freshwater+Ecosystems&rft.atitle=Large+marine+protected+areas+-+advantages+and+challenges+of+going+big&rft.au=Wilhelm%2C+T%27Aulani%3BSheppard%2C+Charles+RC%3BSheppard%2C+Anne+LS%3BGaymer%2C+Carlos+F%3BParks%2C+John%3BWagner%2C+Daniel%3BLewis%2C+Nai%27a&rft.aulast=Wilhelm&rft.aufirst=T%27Aulani&rft.date=2014-11-01&rft.volume=24&rft.issue=S2&rft.spage=24&rft.isbn=&rft.btitle=&rft.title=Aquatic+Conservation%3A+Marine+and+Freshwater+Ecosystems&rft.issn=10527613&rft_id=info:doi/10.1002%2Faqc.2499
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-12-01
N1 - Last updated - 2016-02-04
N1 - SubjectsTermNotLitGenreText - Biological surveys; Biological Diversity; Freshwater Ecosystem; Nature conservation; Marine parks; Man-induced effects; Biodiversity; Environment management; Environmental protection; Oceans; Parks; Biological diversity; Conservation; Habitat; Ecosystems; Marine protected areas; Convention on Biological Diversity; Economics; Human factors; Aquatic ecosystems; Technology; Marine; Freshwater
DO - http://dx.doi.org/10.1002/aqc.2499
ER -
TY - JOUR
T1 - The effects of temperature on growth, development and settlement of northern rock sole larvae (Lepidopsetta polyxystra)
AN - 1635015828; 21092932
AB - Northern rock sole (Lepidopsetta polyxystra) is a commercially important fish in the North Pacific and a focal species in understanding larval transport to nursery grounds in the Bering Sea. However, the temperature-dependent vital rates and settlement dynamics for this species have not been described in detail. We reared northern rock sole larvae in the laboratory to measure growth, condition, development and settlement parameters across four temperatures (2, 4, 7 and 10 degree C). Both length and mass-measured growth rates increased with temperature and were best described by non-linear regression. Residuals of the length-mass relationships were positively related to temperature, indicating larval condition also increased with temperature. Larval development and settlement were largely size dependent, resulting in reduced larval stage duration and earlier settlement at higher temperatures owing to more rapid growth at elevated temperatures. However, larvae at colder temperatures were less developed at a given size, but more likely to settle at smaller sizes than larvae reared in warmer conditions. These temperature-response parameters can be used to refine current and future transport models for northern rock sole larvae under changing environmental conditions in the North Pacific.
JF - Fisheries Oceanography
AU - Laurel, Benjamin J
AU - Danley, Courtney
AU - Haines, Scott
AD - Fisheries Behavioral Ecology Program Alaska Fisheries Science Center National Marine Fisheries Service NOAA. Hatfield Marine Science Center
Y1 - 2014/11//
PY - 2014
DA - Nov 2014
SP - 495
EP - 505
PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 United States
VL - 23
IS - 6
SN - 1054-6006, 1054-6006
KW - Oceanic Abstracts; ASFA Marine Biotechnology Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts
KW - Temperature effects
KW - Growth rate
KW - Growth conditions
KW - Nursery grounds
KW - Larvae
KW - Oceanography
KW - Development
KW - Larval development
KW - Biological drift
KW - Models
KW - IN, Bering Sea
KW - IN, North Pacific
KW - Lepidopsetta polyxystra
KW - Fishery oceanography
KW - Environmental conditions
KW - Abiotic factors
KW - O 1070:Ecology/Community Studies
KW - Q4 27750:Environmental
KW - D 04040:Ecosystem and Ecology Studies
KW - Q1 08567:Fishery oceanography and limnology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fisheries+Oceanography&rft.atitle=The+effects+of+temperature+on+growth%2C+development+and+settlement+of+northern+rock+sole+larvae+%28Lepidopsetta+polyxystra%29&rft.au=Laurel%2C+Benjamin+J%3BDanley%2C+Courtney%3BHaines%2C+Scott&rft.aulast=Laurel&rft.aufirst=Benjamin&rft.date=2014-11-01&rft.volume=23&rft.issue=6&rft.spage=495&rft.isbn=&rft.btitle=&rft.title=Fisheries+Oceanography&rft.issn=10546006&rft_id=info:doi/10.1111%2Ffog.12084
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-12-01
N1 - Last updated - 2015-08-05
N1 - SubjectsTermNotLitGenreText - Growth rate; Temperature effects; Nursery grounds; Larvae; Fishery oceanography; Environmental conditions; Biological drift; Larval development; Abiotic factors; Growth conditions; Oceanography; Development; Models; Lepidopsetta polyxystra; IN, Bering Sea; IN, North Pacific
DO - http://dx.doi.org/10.1111/fog.12084
ER -
TY - JOUR
T1 - Dynamical and Microphysical Evolution during Mixed-Phase Cloud Glaciation Simulated Using the Bulk Adaptive Habit Prediction Model
AN - 1627984126; 20912236
AB - A bulk microphysics scheme predicting ice particle habit evolution has been implemented in the Weather Research and Forecasting Model. Large-eddy simulations are analyzed to study the effects of ice habit and number concentration on the bulk ice and liquid masses, dynamics, and lifetime of Arctic mixed-phase boundary layer clouds. The microphysical and dynamical evolution simulated using the adaptive habit scheme is compared with that assuming spherical particles with a density of bulk ice or a reduced density and with mass-dimensional parameterizations. It is found that the adaptive habit method returns an increased (decreased) ice (liquid) mass as compared to spheres and provides a more accurate simulation as compared to dendrite mass-size relations. Using the adaptive habit method, simulations are then completed to understand the microphysical and dynamical interactions within a single-layer mixed-phase stratocumulus cloud observed during flight 31 of the Indirect and Semi-Direct Aerosol Campaign. With cloud-top longwave radiative cooling as a function of liquid mass acting as the primary dynamic driver of turbulent eddies within these clouds, the consumption of liquid at the expense of ice growth and subsequent sedimentation holds a strong control on the cloud lifetime. Ice concentrations greater than or equal to 4 L super(-1) collapse the liquid layer without any external maintaining sources. Layer maintenance is possible at 4 L super(-1) when a constant cloud-top cooling rate or the water mass lost due to sedimentation is supplied. Larger concentrations require a more substantial source of latent or sensible heat for mixed-phase persistence.
JF - Journal of the Atmospheric Sciences
AU - Sulia, Kara J
AU - Morrison, Hugh
AU - Harrington, Jerry Y
AD - Program in Atmospheric and Oceanic Sciences, NOAA/Geophysical Fluid Dynamics Laboratory, Princeton University, Princeton, New Jersey
Y1 - 2014/11//
PY - 2014
DA - November 2014
SP - 4158
EP - 4180
PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 United States
VL - 71
IS - 11
SN - 0022-4928, 0022-4928
KW - Water Resources Abstracts; Aqualine Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts
KW - Cloud microphysics
KW - Ice crystals
KW - Ice loss/growth
KW - Adaptive models
KW - Cloud parameterizations
KW - Large eddy simulations
KW - Prediction
KW - Spheres
KW - Sedimentation
KW - Sensible heat
KW - Weather
KW - Aerosols
KW - Density
KW - Simulation
KW - Oceanic eddies
KW - Cooling
KW - Model Studies
KW - PN, Arctic
KW - Clouds
KW - Sea ice
KW - Numerical simulations
KW - Glaciation
KW - Cloud glaciation
KW - Ice particles
KW - Evolution
KW - Q2 09243:Structure, mechanics and thermodynamics
KW - M2 551.510.42:Air Pollution (551.510.42)
KW - AQ 00006:Sewage
KW - SW 0820:Snow, ice and frost
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+Atmospheric+Sciences&rft.atitle=Dynamical+and+Microphysical+Evolution+during+Mixed-Phase+Cloud+Glaciation+Simulated+Using+the+Bulk+Adaptive+Habit+Prediction+Model&rft.au=Sulia%2C+Kara+J%3BMorrison%2C+Hugh%3BHarrington%2C+Jerry+Y&rft.aulast=Sulia&rft.aufirst=Kara&rft.date=2014-11-01&rft.volume=71&rft.issue=11&rft.spage=4158&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+Atmospheric+Sciences&rft.issn=00224928&rft_id=info:doi/10.1175%2FJAS-D-14-0070.1
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-11-01
N1 - Number of references - 67
N1 - Last updated - 2016-02-04
N1 - SubjectsTermNotLitGenreText - Prediction; Aerosols; Sea ice; Spheres; Glaciation; Simulation; Oceanic eddies; Sedimentation; Sensible heat; Clouds; Numerical simulations; Cloud glaciation; Large eddy simulations; Ice particles; Weather; Density; Cooling; Evolution; Model Studies; PN, Arctic
DO - http://dx.doi.org/10.1175/JAS-D-14-0070.1
ER -
TY - JOUR
T1 - Comparison of the Aggregation Behavior of TiO sub(2) Nanoparticles Exposed to Fulvic Acid and Bacillus subtilis Exudates
AN - 1627978302; 20925667
AB - The objective of this study was to compare the relative impact of humic and non-humic natural organic matter (NOM) on the aggregation behaviors of engineered TiO sub(2) nanoparticles (nano-TiO sub(2)). After exposure of nano-TiO sub(2) to varying concentrations of Suwannee River fulvic acid (SRFA) and Bacillus subtilis exudate in high and low ionic strength (IS) solutions at pH 3 to pH 7.5, aggregation behaviors were evaluated via dynamic light scattering (DLS) measurements and sedimentation studies. Although pH, IS, and NOM concentration exerted strong controls on nano-TiO sub(2) aggregation behaviors, suspensions exposed to either SRFA or bacterial exudate at normalized dissolved organic carbon (DOC) concentrations exhibited remarkably similar behaviors. In high IS systems, nano-TiO sub(2) exposed to either SRFA or bacterial exudate sedimented rapidly, except in the presence of high NOM concentrations at pH 6 and 7.5. Low IS treatments exhibited a larger range of effects. In fact, relative to NOM-free controls, nano-TiO sub(2) aggregates in SRFA and bacterial exudate exposures sedimented up to 14 times faster at pH 3 and up to 13 times slower at pH 7.5. Adsorption of organic molecules onto nano-TiO sub(2) can enhance aggregation via colloidal bridging and/or charge neutralization, or with more complete surface coverage, can diminish aggregation via electrostatic repulsion and/or steric hindrance. Collectively, these data suggest that solution pH, IS, and NOM concentration, and to a lesser extent NOM origin, can control the fate and mobility of nano-TiO sub(2) in geologic systems.
JF - Water, Air, & Soil Pollution
AU - Duster, Thomas A
AU - Fein, Jeremy B
AD - Department of Civil and Environmental Engineering and Earth Science, University of Notre Dame, Notre Dame, IN, 46556, USA, thomas.duster@nist.gov
Y1 - 2014/11//
PY - 2014
DA - November 2014
SP - 1
EP - 10
PB - Springer Science+Business Media, Van Godewijckstraat 30 Dordrecht 3311 GX Netherlands
VL - 225
IS - 11
SN - 0049-6979, 0049-6979
KW - Microbiology Abstracts B: Bacteriology; Environment Abstracts; Pollution Abstracts
KW - Bacillus subtilis
KW - Mobility
KW - Organic matter
KW - Light scattering
KW - Soil contamination
KW - Fulvic acids
KW - USA, Florida, Suwannee R.
KW - Aggregation behavior
KW - Adsorption
KW - Geology
KW - Dissolved organic carbon
KW - Sedimentation
KW - Neutralization
KW - pH
KW - P 2000:FRESHWATER POLLUTION
KW - ENA 01:Air Pollution
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water%2C+Air%2C+%26+Soil+Pollution&rft.atitle=Comparison+of+the+Aggregation+Behavior+of+TiO+sub%282%29+Nanoparticles+Exposed+to+Fulvic+Acid+and+Bacillus+subtilis+Exudates&rft.au=Duster%2C+Thomas+A%3BFein%2C+Jeremy+B&rft.aulast=Duster&rft.aufirst=Thomas&rft.date=2014-11-01&rft.volume=225&rft.issue=11&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Water%2C+Air%2C+%26+Soil+Pollution&rft.issn=00496979&rft_id=info:doi/10.1007%2Fs11270-014-2189-1
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-11-01
N1 - Number of references - 36
N1 - Last updated - 2016-03-30
N1 - SubjectsTermNotLitGenreText - Aggregation behavior; Mobility; Organic matter; Light scattering; Adsorption; Geology; Dissolved organic carbon; Soil contamination; Sedimentation; Fulvic acids; Neutralization; pH; Bacillus subtilis; USA, Florida, Suwannee R.
DO - http://dx.doi.org/10.1007/s11270-014-2189-1
ER -
TY - JOUR
T1 - Assessing multiregional economic impacts of Alaskan fisheries: a computable general equilibrium analysis
AN - 1627699708; 4619771
AB - Alaskan industries, including the seafood industry, are characterized by strong linkages with the rest of the United States, including a large leakage of factor income to, and large imports of goods and services from the rest of the US, especially the West Coast region. This study develops a multiregional computable general equilibrium (MRCGE) model of three US economic regions: Alaska (AK), the West Coast (WC), and the rest of the US (RUS). The model is applied to issues affecting Alaskan fisheries, and is used to calculate the multiregional economic effects, including spread effects, of changes in: (i) the volume of fish caught off AK; (ii) the demand for Alaskan seafood by both the US and the rest of the world; and (iii) currency exchange rates.
JF - Review of urban and regional development studies
AU - Seung, Chang K
AU - Waters, Edward C
AU - Leonard, Jerry L
AD - National Oceanic and Atmospheric Administration ; Northwest Fisheries Science Center
Y1 - 2014/11//
PY - 2014
DA - Nov 2014
SP - 155
EP - 173
VL - 26
IS - 3
SN - 0917-0553, 0917-0553
KW - Economics
KW - Equilibrium models
KW - Currencies
KW - Regional economics
KW - Fisheries
KW - Alaska
KW - General economic equilibrium
KW - U.S.A.
KW - Exchange rates
KW - Income
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1627699708?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Review+of+urban+and+regional+development+studies&rft.atitle=Assessing+multiregional+economic+impacts+of+Alaskan+fisheries%3A+a+computable+general+equilibrium+analysis&rft.au=Seung%2C+Chang+K%3BWaters%2C+Edward+C%3BLeonard%2C+Jerry+L&rft.aulast=Seung&rft.aufirst=Chang&rft.date=2014-11-01&rft.volume=26&rft.issue=3&rft.spage=155&rft.isbn=&rft.btitle=&rft.title=Review+of+urban+and+regional+development+studies&rft.issn=09170553&rft_id=info:doi/10.1111%2Frurd.12026
LA - English
DB - International Bibliography of the Social Sciences (IBSS)
N1 - Date revised - 2014-11-24
N1 - Last updated - 2014-11-25
N1 - SubjectsTermNotLitGenreText - 5436 4375; 4377; 3217 8235; 4587; 6271; 5009 5125 6431; 10713 4025; 433 293 14; 5 433 293 14
DO - http://dx.doi.org/10.1111/rurd.12026
ER -
TY - JOUR
T1 - Investigating validity and effectiveness of cognitive interviewing as a pretesting method for non-English questionnaires: findings from Korean cognitive interviews
AN - 1625334896; 4618347
AB - This study aims to empirically investigate whether cognitive interviewing is effective as a pretesting method for detecting problems in translated survey questionnaires as in the English language source questionnaire. The validity of non-English cognitive interviews is of concern among researchers because the cognitive interviewing technique was developed based on the communicative norms of Western cultures where directness and openness in expressing one's opinion is encouraged. However, different communicative norms are present in Asian languages and cultures. To date, little research has been conducted on this topic. Using qualitative and quantitative analysis, we compared survey question problems identified through the cognitive interviews conducted in English and in Korean and found that Korean cognitive interviewing was indeed effective for detecting problematic survey questions. Reprinted by permission of Taylor & Francis Ltd.
JF - International journal of social research methodology
AU - Park, Hyunjoo
AU - Sha, M Mandy
AU - Pan, Yuling
AD - RTI International ; US Census Bureau
Y1 - 2014/11//
PY - 2014
DA - Nov 2014
SP - 643
EP - 658
VL - 17
IS - 6
SN - 1364-5579, 1364-5579
KW - Sociology
KW - Survey analysis
KW - Questionnaires
KW - Korean language
KW - Asians
KW - Cognition
KW - South Korea
KW - Methodology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1625334896?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+journal+of+social+research+methodology&rft.atitle=Investigating+validity+and+effectiveness+of+cognitive+interviewing+as+a+pretesting+method+for+non-English+questionnaires%3A+findings+from+Korean+cognitive+interviews&rft.au=Park%2C+Hyunjoo%3BSha%2C+M+Mandy%3BPan%2C+Yuling&rft.aulast=Park&rft.aufirst=Hyunjoo&rft.date=2014-11-01&rft.volume=17&rft.issue=6&rft.spage=643&rft.isbn=&rft.btitle=&rft.title=International+journal+of+social+research+methodology&rft.issn=13645579&rft_id=info:doi/10.1080%2F13645579.2013.823002
LA - English
DB - International Bibliography of the Social Sciences (IBSS)
N1 - Date revised - 2014-11-17
N1 - Last updated - 2014-11-17
N1 - SubjectsTermNotLitGenreText - 7081 1329 7226 6925; 1335 4424; 2449 10404; 10541; 12426 3279 971 3286; 7994; 392 300 30
DO - http://dx.doi.org/10.1080/13645579.2013.823002
ER -
TY - JOUR
T1 - An automated protocol for performance benchmarking a widefield fluorescence microscope
AN - 1622609914; 20869241
AB - Widefield fluorescence microscopy is a highly used tool for visually assessing biological samples and for quantifying cell responses. Despite its widespread use in high content analysis and other imaging applications, few published methods exist for evaluating and benchmarking the analytical performance of a microscope. Easy-to-use benchmarking methods would facilitate the use of fluorescence imaging as a quantitative analytical tool in research applications, and would aid the determination of instrumental method validation for commercial product development applications. We describe and evaluate an automated method to characterize a fluorescence imaging system's performance by benchmarking the detection threshold, saturation, and linear dynamic range to a reference material. The benchmarking procedure is demonstrated using two different materials as the reference material, uranyl-ion-doped glass and Schott 475 GG filter glass. Both are suitable candidate reference materials that are homogeneously fluorescent and highly photostable, and the Schott 475 GG filter glass is currently commercially available. In addition to benchmarking the analytical performance, we also demonstrate that the reference materials provide for accurate day to day intensity calibration. Published 2014 Wiley Periodicals Inc.
JF - Cytometry Part A
AU - Halter, Michael
AU - Bier, Elianna
AU - DeRose, Paul C
AU - Cooksey, Gregory A
AU - Choquette, Steven J
AU - Plant, Anne L
AU - Elliott, John T
AD - Biosystems and Biomaterials Division, Materials Measurement Laboratory, National Institute of Standards and Technology, Gaithersburg, Maryland, 20899.
Y1 - 2014/11//
PY - 2014
DA - Nov 2014
SP - 978
EP - 985
PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 United States
VL - 85
IS - 11
SN - 1552-4922, 1552-4922
KW - Biotechnology and Bioengineering Abstracts
KW - Filters
KW - Microscopes
KW - Automation
KW - imaging
KW - Cytometry
KW - W 30910:Imaging
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1622609914?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Cytometry+Part+A&rft.atitle=An+automated+protocol+for+performance+benchmarking+a+widefield+fluorescence+microscope&rft.au=Halter%2C+Michael%3BBier%2C+Elianna%3BDeRose%2C+Paul+C%3BCooksey%2C+Gregory+A%3BChoquette%2C+Steven+J%3BPlant%2C+Anne+L%3BElliott%2C+John+T&rft.aulast=Halter&rft.aufirst=Michael&rft.date=2014-11-01&rft.volume=85&rft.issue=11&rft.spage=978&rft.isbn=&rft.btitle=&rft.title=Cytometry+Part+A&rft.issn=15524922&rft_id=info:doi/10.1002%2Fcyto.a.22519
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-11-01
N1 - Last updated - 2014-11-12
N1 - SubjectsTermNotLitGenreText - Filters; Microscopes; Automation; imaging; Cytometry
DO - http://dx.doi.org/10.1002/cyto.a.22519
ER -
TY - JOUR
T1 - Dynamics of silver nanoparticle release from wound dressings revealed via in situ nanoscale imaging
AN - 1622607887; 20873349
AB - The use of silver nanoparticles (AgNPs) in textiles for enhanced anti-microbial properties has led to concern about their release and impact on both human and environmental health. Here a novel method for in situ visualization of AgNP release from silver-impregnated wound dressings is introduced. By combining an environmental scanning electron microscope, a gaseous analytical detector and a peltier cooling stage, this technique provides near-instantaneous nanoscale characterization of interactions between individual water droplets and AgNPs. We show that dressings with different silver application methods have very distinct AgNP release dynamics. Specifically, water condensation on dressings with AgNP deposited directly on the fiber surface resulted in substantial and rapid AgNP release. By comparison, AgNP release from wound dressing with nanoparticles grown, not deposited, from the fiber surface was either much slower or negligible. Our methodology complements standard bulk techniques for studying of silver release from fabrics by providing dynamic nanoscale information about mechanisms governing AgNP release from individual fibers. Thus coupling these nano and macro-scale methods can provide insight into how the wound dressing fabrication could be engineered to optimize AgNP release for different applications.
JF - Journal of Materials Science: Materials in Medicine
AU - Holbrook, RDavid
AU - Rykaczewski, Konrad
AU - Staymates, Matthew E
AD - Nanomaterials Research Group, Materials Measurement Science Division, Material Measurement Laboratory, National Institute of Standards and Technology, 100 Bureau Drive, Gaithersburg, MD, 20899, USA, dave.holbrook@nist.gov
Y1 - 2014/11//
PY - 2014
DA - Nov 2014
SP - 2481
EP - 2489
PB - Springer Science+Business Media, Van Godewijckstraat 30 Dordrecht 3311 GX Netherlands
VL - 25
IS - 11
SN - 0957-4530, 0957-4530
KW - Biotechnology and Bioengineering Abstracts
KW - Fabrics
KW - Fibers
KW - Scanning electron microscopy
KW - Dressings
KW - Textiles
KW - Condensation
KW - Silver
KW - nanoparticles
KW - imaging
KW - Wounds
KW - W 30920:Tissue Engineering
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1622607887?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Materials+Science%3A+Materials+in+Medicine&rft.atitle=Dynamics+of+silver+nanoparticle+release+from+wound+dressings+revealed+via+in+situ+nanoscale+imaging&rft.au=Holbrook%2C+RDavid%3BRykaczewski%2C+Konrad%3BStaymates%2C+Matthew+E&rft.aulast=Holbrook&rft.aufirst=RDavid&rft.date=2014-11-01&rft.volume=25&rft.issue=11&rft.spage=2481&rft.isbn=&rft.btitle=&rft.title=Journal+of+Materials+Science%3A+Materials+in+Medicine&rft.issn=09574530&rft_id=info:doi/10.1007%2Fs10856-014-5265-6
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-11-01
N1 - Number of references - 49
N1 - Last updated - 2015-03-20
N1 - SubjectsTermNotLitGenreText - Fabrics; Scanning electron microscopy; Fibers; Dressings; Textiles; Condensation; imaging; nanoparticles; Silver; Wounds
DO - http://dx.doi.org/10.1007/s10856-014-5265-6
ER -
TY - JOUR
T1 - Variability in the South Atlantic Anticyclone and the Atlantic Nino Mode*
AN - 1622606412; 20890723
AB - Previous studies have argued that the strength of the South Atlantic subtropical high pressure system, referred to as the South Atlantic anticyclone (SAA), modulates sea surface temperature (SST) anomalies in the eastern equatorial Atlantic. Using ocean and atmosphere reanalysis products, it is shown here that the strength of the SAA from February to May impacts the timing of the cold tongue onset and the intensity of its development in the eastern equatorial Atlantic via anomalous tropical wind power. This modulation in the timing and amplitude of seasonal cold tongue development manifests itself via SST anomalies peaking between June and August. The timing and impact of this connection is not completely symmetric for warm and cold events. For cold events, an anomalously strong SAA in February and March leads to positive wind power anomalies from February to June resulting in an early cold tongue onset and subsequent cold SST anomalies in June and July. For warm events, the anomalously weak SAA persists until May, generating negative wind power anomalies that lead to a late cold tongue onset as well as a suppression of the cold tongue development and associated warm SST anomalies. Mechanisms by which SAA-induced wind power variations south of the equator influence eastern equatorial Atlantic SST are discussed, including ocean adjustment via Rossby and Kelvin wave propagation, meridional advection, and local intraseasonal wind variations.
JF - Journal of Climate
AU - Burls, Natalie J
AU - Reason, Chris J
AU - McPhaden, Michael J
AD - National Oceanic and Atmospheric Administration/Pacific Marine Environmental Laboratory, Seattle, Washington
Y1 - 2014/11//
PY - 2014
DA - November 2014
SP - 8135
EP - 8150
PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 United States
VL - 27
IS - 21
SN - 0894-8755, 0894-8755
KW - Meteorological & Geoastrophysical Abstracts; Sustainability Science Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources
KW - Sea surface temperature
KW - Air-sea interaction
KW - Interannual variability
KW - Tropical variability
KW - Atmosphere
KW - Data reanalysis
KW - Advection
KW - Sea surface temperature anomalies
KW - Sulfur dioxide
KW - Tropical winds
KW - Intraseasonal wind variations
KW - Ocean-atmosphere system
KW - Equator
KW - Anticyclones
KW - Sea surface temperatures
KW - Seasonal variations
KW - Wind
KW - Temperature
KW - Ocean circulation
KW - AS, South Atlantic
KW - Kelvin wave propagation
KW - Wave propagation
KW - High pressure systems
KW - Wind power
KW - Wind energy
KW - AS, Equatorial Atlantic
KW - Oceans
KW - Kelvin waves
KW - M3 1010:Issues in Sustainable Development
KW - M2 551.58:Climatology (551.58)
KW - Q2 09244:Air-sea coupling
KW - O 2070:Meteorology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1622606412?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Climate&rft.atitle=Variability+in+the+South+Atlantic+Anticyclone+and+the+Atlantic+Nino+Mode*&rft.au=Burls%2C+Natalie+J%3BReason%2C+Chris+J%3BMcPhaden%2C+Michael+J&rft.aulast=Burls&rft.aufirst=Natalie&rft.date=2014-11-01&rft.volume=27&rft.issue=21&rft.spage=8135&rft.isbn=&rft.btitle=&rft.title=Journal+of+Climate&rft.issn=08948755&rft_id=info:doi/10.1175%2FJCLI-D-14-00202.1
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-11-01
N1 - Number of references - 34
N1 - Last updated - 2016-06-22
N1 - SubjectsTermNotLitGenreText - High pressure systems; Wind power; Ocean-atmosphere system; Ocean circulation; Anticyclones; Wave propagation; Kelvin waves; Sea surface temperature anomalies; Tropical winds; Intraseasonal wind variations; Sea surface temperatures; Kelvin wave propagation; Data reanalysis; Advection; Sulfur dioxide; Wind energy; Oceans; Temperature; Equator; Atmosphere; Seasonal variations; Wind; AS, Equatorial Atlantic; AS, South Atlantic
DO - http://dx.doi.org/10.1175/JCLI-D-14-00202.1
ER -
TY - JOUR
T1 - Tropical Cyclone Simulation and Response to CO sub(2) Doubling in the GFDL CM2.5 High-Resolution Coupled Climate Model
AN - 1622604315; 20890711
AB - Global tropical cyclone (TC) activity is simulated by the Geophysical Fluid Dynamics Laboratory (GFDL) Climate Model, version 2.5 (CM2.5), which is a fully coupled global climate model with a horizontal resolution of about 50 km for the atmosphere and 25 km for the ocean. The present climate simulation shows a fairly realistic global TC frequency, seasonal cycle, and geographical distribution. The model has some notable biases in regional TC activity, including simulating too few TCs in the North Atlantic. The regional biases in TC activity are associated with simulation biases in the large-scale environment such as sea surface temperature, vertical wind shear, and vertical velocity. Despite these biases, the model simulates the large-scale variations of TC activity induced by El Nino-Southern Oscillation fairly realistically. The response of TC activity in the model to global warming is investigated by comparing the present climate with a CO sub(2) doubling experiment. Globally, TC frequency decreases (-19%) while the intensity increases (+2.7%) in response to CO sub(2) doubling, consistent with previous studies. The average TC lifetime decreases by -4.6%, while the TC size and rainfall increase by about 3% and 12%, respectively. These changes are generally reproduced across the different basins in terms of the sign of the change, although the percent changes vary from basin to basin and within individual basins. For the Atlantic basin, although there is an overall reduction in frequency from CO sub(2) doubling, the warmed climate exhibits increased interannual hurricane frequency variability so that the simulated Atlantic TC activity is enhanced more during unusually warm years in the CO sub(2)-warmed climate relative to that in unusually warm years in the control climate.
JF - Journal of Climate
AU - Kim, Hyeong-Seog
AU - Vecchi, Gabriel A
AU - Knutson, Thomas R
AU - Anderson, Whit G
AU - Delworth, Thomas L
AU - Rosati, Anthony
AU - Zeng, Fanrong
AU - Zhao, Ming
AD - NOAA/Geophysical Fluid Dynamics Laboratory, and Department of Atmospheric and Oceanic Sciences, Princeton University, Princeton, New Jersey, and Willis Research Network, London, United Kingdom
Y1 - 2014/11//
PY - 2014
DA - November 2014
SP - 8034
EP - 8054
PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 United States
VL - 27
IS - 21
SN - 0894-8755, 0894-8755
KW - Sustainability Science Abstracts; Meteorological & Geoastrophysical Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Pollution Abstracts
KW - Tropical cyclones
KW - Climate change
KW - Climate models
KW - Cyclones
KW - Geographical distribution
KW - Rainfall
KW - Basins
KW - Rainfall increase
KW - Sulfur dioxide
KW - Air-sea coupling
KW - Vertical velocities
KW - Geophysics
KW - Seasonal variations
KW - Wind
KW - Hurricane frequencies
KW - Wind shear
KW - Temperature
KW - Simulation
KW - Greenhouse effect
KW - AN, North Atlantic
KW - Vertical wind shear
KW - Global climate
KW - Hurricanes
KW - Interannual variability
KW - Numerical simulations
KW - Oceans
KW - Fluid dynamics
KW - Global warming
KW - Carbon dioxide
KW - Q2 09102:Institutes and organizations
KW - P 0000:AIR POLLUTION
KW - M3 1010:Issues in Sustainable Development
KW - M2 551.588:Environmental Influences (551.588)
KW - O 2070:Meteorology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1622604315?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Climate&rft.atitle=Tropical+Cyclone+Simulation+and+Response+to+CO+sub%282%29+Doubling+in+the+GFDL+CM2.5+High-Resolution+Coupled+Climate+Model&rft.au=Kim%2C+Hyeong-Seog%3BVecchi%2C+Gabriel+A%3BKnutson%2C+Thomas+R%3BAnderson%2C+Whit+G%3BDelworth%2C+Thomas+L%3BRosati%2C+Anthony%3BZeng%2C+Fanrong%3BZhao%2C+Ming&rft.aulast=Kim&rft.aufirst=Hyeong-Seog&rft.date=2014-11-01&rft.volume=46&rft.issue=6&rft.spage=700&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-11-01
N1 - Number of references - 72
N1 - Last updated - 2016-07-07
N1 - SubjectsTermNotLitGenreText - Hurricanes; Wind shear; Geographical distribution; Air-sea coupling; Climate change; Fluid dynamics; Greenhouse effect; Carbon dioxide; Seasonal variations; Vertical wind shear; Global climate; Interannual variability; Climate models; Numerical simulations; Global warming; Vertical velocities; Tropical cyclones; Rainfall increase; Hurricane frequencies; Cyclones; Rainfall; Temperature; Basins; Simulation; Sulfur dioxide; Oceans; Geophysics; Wind; AN, North Atlantic
DO - http://dx.doi.org/10.1175/JCLI-D-13-00475.1
ER -
TY - JOUR
T1 - The effects of three chemical algaecides on cell numbers and toxin content of the cyanobacteria Microcystis aeruginosa and Anabaenopsis sp.
AN - 1618828156; 25078538
AB - Toxic cyanobacteria blooms are a growing concern for public health and safety, due in part to the production of the hepatotoxin microcystin by certain species, including Microcystis aeruginosa. Management strategies for controlling cyanobacteria blooms include algaecide treatments, often with copper sulfate, and more recently oxidizers such as sodium percarbonate that produce hydrogen peroxide. This study assessed the effects of two copper-containing algaecides and one sodium percarbonate-containing algaecide on mitigating cell numbers and toxin content of cultured M. aeruginosa and summer (July) bloom samples of Anabaenopsis sp. in a brackish stormwater detention pond. Monitoring of the bloom revealed that Anabaenopsis sp. was associated with elevated levels of orthophosphate compared to nitrogen (dissolved inorganic nitrogen to phosphorus ratios were 0.19-1.80), and the bloom decline (September-October) was likely due to lower autumn water temperatures combined with potential grazing by the dinoflagellate Protoperidinium quinquecorne. Laboratory-based algaecide experiments included three dose levels, and cyanobacteria cell numbers and microcystin concentrations (particulate and dissolved) were evaluated over 7 d. Following exposure, copper-containing treatments generally had lower cell numbers than either sodium percarbonate-containing or control (no algaecide) treatments. Addition of algaecides did not reduce overall microcystin levels, and a release of toxin from the particulate to dissolved phase was observed in most treatments. These findings indicate that algaecide applications may visibly control cyanobacteria bloom densities, but not necessarily toxin concentrations, and have implications for public health and safety.
JF - Environmental management
AU - Greenfield, Dianne I
AU - Duquette, Ashley
AU - Goodson, Abby
AU - Keppler, Charles J
AU - Williams, Sarah H
AU - Brock, Larissa M
AU - Stackley, Krista D
AU - White, David
AU - Wilde, Susan B
AD - Belle W. Baruch Institute for Marine and Coastal Sciences, University of South Carolina, Hollings Marine Laboratory, 331 Fort Johnson Road, Charleston, SC, 29412, USA, dgreenfield@belle.baruch.sc.edu.
Y1 - 2014/11//
PY - 2014
DA - November 2014
SP - 1110
EP - 1120
VL - 54
IS - 5
KW - Carbonates
KW - 0
KW - Microcystins
KW - Pesticides
KW - Phosphates
KW - microcystin
KW - 77238-39-2
KW - Copper Sulfate
KW - LRX7AJ16DT
KW - Nitrogen
KW - N762921K75
KW - sodium percarbonate
KW - Z7G82NV92P
KW - Index Medicus
KW - Salinity
KW - South Carolina
KW - Population Density
KW - Carbonates -- pharmacology
KW - Nitrogen -- analysis
KW - Copper Sulfate -- pharmacology
KW - Phosphates -- analysis
KW - Microcystins -- analysis
KW - Cyanobacteria -- drug effects
KW - Pesticides -- pharmacology
KW - Microcystis -- drug effects
KW - Harmful Algal Bloom -- drug effects
KW - Cyanobacteria -- growth & development
KW - Microcystis -- growth & development
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1618828156?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+management&rft.atitle=The+effects+of+three+chemical+algaecides+on+cell+numbers+and+toxin+content+of+the+cyanobacteria+Microcystis+aeruginosa+and+Anabaenopsis+sp.&rft.au=Greenfield%2C+Dianne+I%3BDuquette%2C+Ashley%3BGoodson%2C+Abby%3BKeppler%2C+Charles+J%3BWilliams%2C+Sarah+H%3BBrock%2C+Larissa+M%3BStackley%2C+Krista+D%3BWhite%2C+David%3BWilde%2C+Susan+B&rft.aulast=Greenfield&rft.aufirst=Dianne&rft.date=2014-11-01&rft.volume=54&rft.issue=5&rft.spage=1110&rft.isbn=&rft.btitle=&rft.title=Environmental+management&rft.issn=1432-1009&rft_id=info:doi/10.1007%2Fs00267-014-0339-2
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 2015-06-01
N1 - Date created - 2014-10-29
N1 - Date revised - 2017-01-14
N1 - Last updated - 2017-01-19
DO - http://dx.doi.org/10.1007/s00267-014-0339-2
ER -
TY - JOUR
T1 - Effect of Deepwater Horizon Oil on Growth Rates of Juvenile Penaeid Shrimps
AN - 1618157863; 20850655
AB - Marsh shoreline, an important habitat for juvenile penaeid shrimps, was extensively oiled in coastal Louisiana by the Deepwater Horizon oil spill of 2010. The effect of this spill on growth was examined for brown shrimp Farfantepenaeus aztecus and white shrimp Litopenaeus setiferus held for 7 days in field mesocosms in Barataria Bay during May and August 2011, respectively. The experiments each had 10 treatment combinations, five apparent oil levels, each one with and without added food. Mesocosms were placed in northern Barataria Bay along shorelines that varied in oiling (designated as heavy, moderate, light, very light, or none based on NOAA surveys), and shrimp in half the mesocosms received additional food. Polycyclic aromatic hydrocarbon (PAH) concentrations determined from sediment cores collected at each mesocosm were significantly higher at heavy and moderate than very light shorelines and also higher at moderate than light and none shorelines. Brown shrimp grew more slowly at heavy than very light or none shorelines, and a statistically significant negative relationship was detected between brown shrimp growth rates and sediment PAH concentrations. In August, PAH sediment concentrations had decreased significantly from the values measured in May, no significant difference in white shrimp growth rates was detected among oiling levels, and no relationship was detected between white shrimp growth and sediment PAH concentrations. Both brown shrimp and white shrimp grew more rapidly in mesocosms where food was added. Our study shows that exposure to nonlethal concentrations of petroleum hydrocarbons can reduce growth rates of juvenile penaeid shrimps.
JF - Estuaries and Coasts
AU - Rozas, Lawrence P
AU - Minello, Thomas J
AU - Miles, MScott
AD - Estuarine Habitats and Coastal Fisheries Center, NOAA/National Marine Fisheries Service/SEFSC, 646 Cajundome Boulevard, Lafayette, LA, 70506, USA, Lawrence.Rozas@noaa.gov
Y1 - 2014/11//
PY - 2014
DA - Nov 2014
SP - 1403
EP - 1414
PB - Springer Science+Business Media, Van Godewijckstraat 30 Dordrecht 3311 GX Netherlands
VL - 37
IS - 6
SN - 1559-2723, 1559-2723
KW - Ecology Abstracts; Water Resources Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources
KW - ASW, USA, Louisiana
KW - Shrimp
KW - Litopenaeus setiferus
KW - Food
KW - Statistical analysis
KW - Pollution effects
KW - Oil
KW - Cores
KW - Petroleum
KW - Oil Spills
KW - Aromatic hydrocarbons
KW - Oil pollution
KW - Marine crustaceans
KW - Oil spills
KW - Coasts
KW - Growth rate
KW - Marine
KW - Sediment pollution
KW - Polycyclic aromatic hydrocarbons
KW - Hydrocarbons
KW - Estuaries
KW - Growth Rates
KW - Marshes
KW - Habitat
KW - Farfantepenaeus aztecus
KW - Sediments
KW - Mesocosms
KW - Light effects
KW - Foods
KW - ASW, USA, Louisiana, Barataria Bay
KW - SW 5010:Network design
KW - O 4020:Pollution - Organisms/Ecology/Toxicology
KW - Q2 09405:Oil and gas
KW - D 04040:Ecosystem and Ecology Studies
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1618157863?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Estuaries+and+Coasts&rft.atitle=Effect+of+Deepwater+Horizon+Oil+on+Growth+Rates+of+Juvenile+Penaeid+Shrimps&rft.au=Rozas%2C+Lawrence+P%3BMinello%2C+Thomas+J%3BMiles%2C+MScott&rft.aulast=Rozas&rft.aufirst=Lawrence&rft.date=2014-11-01&rft.volume=37&rft.issue=6&rft.spage=1403&rft.isbn=&rft.btitle=&rft.title=Estuaries+and+Coasts&rft.issn=15592723&rft_id=info:doi/10.1007%2Fs12237-013-9766-1
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-10-01
N1 - Number of references - 57
N1 - Last updated - 2015-10-28
N1 - SubjectsTermNotLitGenreText - Growth rate; Sediment pollution; Pollution effects; Aromatic hydrocarbons; Oil pollution; Marshes; Marine crustaceans; Oil spills; Mesocosms; Polycyclic aromatic hydrocarbons; Hydrocarbons; Food; Estuaries; Statistical analysis; Habitat; Sediments; Light effects; Cores; Petroleum; Coasts; Oil; Foods; Shrimp; Oil Spills; Growth Rates; Litopenaeus setiferus; Farfantepenaeus aztecus; ASW, USA, Louisiana; ASW, USA, Louisiana, Barataria Bay; Marine
DO - http://dx.doi.org/10.1007/s12237-013-9766-1
ER -
TY - JOUR
T1 - Snapshot of Vibrio parahaemolyticus densities in open and closed shellfish beds in Coastal South Carolina and Mississippi
AN - 1611612117; 20816248
AB - Vibrio parahaemolyticus is a Gram negative, halophilic bacterium that is ubiquitous in warm, tropical waters throughout the world. It is a major cause of seafood-associated gastroenteritis and is generally associated with consumption of raw or undercooked seafood, especially oysters. This study presents a snapshot of total V. parahaemolyticus densities in surface waters and shellstock American oysters (Crassostrea virginica) from open and closed shellfish harvesting areas, as well as "more rural areas" on two different US coasts, the Atlantic and the Gulf. Sampling was conducted from 2001 to 2003 at five sites near Charleston/Georgetown, SC and at four locations in the Gulfport/Pascagoula, MS area. V. parahaemolyticus numbers were determined by a direct plating method using an alkaline-phosphatase-labeled DNA probe targeting the species-specific thermolabile hemolysin gene (tlh) that was used for identification of bacterial isolates. The greatest difference between the two coasts was salinity; mean salinity in SC surface waters was 32.9 ppt, whereas the mean salinity in MS waters was 19.2 ppt, indicating more freshwater input into MS shellfish harvesting areas during the study period. The mean V. parahaemolyticus numbers in oysters were almost identical between the two states (567.4 vs. 560.1 CFU/g). Bacterial numbers in the majority of surface water samples from both states were at or below the limit of detection (LOD=<10 CFU/mL). The bacterial concentrations determined during this study predict a low public health risk from consumption of oysters in shellfish growing areas on either the Gulf or the Atlantic US coast.
JF - Environmental Monitoring and Assessment
AU - Moore, JGooch
AU - Ruple, A
AU - Ballenger-Bass, K
AU - Bell, S
AU - Pennington, P L
AU - Scott, GI
AD - National Oceanic and Atmospheric Administration (NOAA), National Ocean Service (NOS), National Center for Coastal Ocean Science (NCCOS), Center for Coastal Environmental Health and Biomolecular Research (CCEHBR) Lab, Charleston, SC, USA, janet.moore@noaa.gov
Y1 - 2014/11//
PY - 2014
DA - November 2014
SP - 7949
EP - 7960
PB - Springer Science+Business Media, Van Godewijckstraat 30 Dordrecht 3311 GX Netherlands
VL - 186
IS - 11
SN - 0167-6369, 0167-6369
KW - Meteorological & Geoastrophysical Abstracts; Pollution Abstracts; Risk Abstracts; Health & Safety Science Abstracts; Microbiology Abstracts B: Bacteriology; Environment Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Risk assessment
KW - Surface water
KW - DNA probes
KW - ANW, USA, South Carolina
KW - ASW, USA, Mississippi, Gulfport
KW - Public health
KW - Salinity
KW - USA, South Carolina
KW - ANW, USA, South Carolina, Charleston
KW - Vibrio parahaemolyticus
KW - Risk factors
KW - Salinity effects
KW - Sampling
KW - Seafood
KW - Disease detection
KW - Hemolysins
KW - Coasts
KW - Environmental monitoring
KW - Pollution detection
KW - Shellfish fisheries
KW - Shellfish culture
KW - Freshwater environments
KW - Coastal zone
KW - Oysters
KW - Colony-forming cells
KW - DNA
KW - Marine molluscs
KW - Crassostrea virginica
KW - Shellfish
KW - Gastroenteritis
KW - Harvesting
KW - Rural areas
KW - P 1000:MARINE POLLUTION
KW - M2 551.5:General (551.5)
KW - ENA 12:Oceans & Estuaries
KW - Q1 08604:Stock assessment and management
KW - R2 23060:Medical and environmental health
KW - H 12000:Epidemiology and Public Health
KW - J 02400:Human Diseases
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1611612117?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Monitoring+and+Assessment&rft.atitle=Snapshot+of+Vibrio+parahaemolyticus+densities+in+open+and+closed+shellfish+beds+in+Coastal+South+Carolina+and+Mississippi&rft.au=Moore%2C+JGooch%3BRuple%2C+A%3BBallenger-Bass%2C+K%3BBell%2C+S%3BPennington%2C+P+L%3BScott%2C+GI&rft.aulast=Moore&rft.aufirst=JGooch&rft.date=2014-11-01&rft.volume=186&rft.issue=11&rft.spage=7949&rft.isbn=&rft.btitle=&rft.title=Environmental+Monitoring+and+Assessment&rft.issn=01676369&rft_id=info:doi/10.1007%2Fs10661-014-3979-z
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-10-01
N1 - Number of references - 42
N1 - Last updated - 2016-02-04
N1 - SubjectsTermNotLitGenreText - Environmental monitoring; Coastal zone; Shellfish culture; Shellfish fisheries; DNA; Marine molluscs; Disease detection; Seafood; Public health; Surface water; Freshwater environments; DNA probes; Salinity effects; Colony-forming cells; Risk factors; Sampling; Gastroenteritis; Hemolysins; Harvesting; Coasts; Rural areas; Risk assessment; Pollution detection; Salinity; Oysters; Shellfish; Vibrio parahaemolyticus; Crassostrea virginica; USA, South Carolina; ANW, USA, South Carolina, Charleston; ANW, USA, South Carolina; ASW, USA, Mississippi, Gulfport
DO - http://dx.doi.org/10.1007/s10661-014-3979-z
ER -
TY - JOUR
T1 - Effect of baroclinicity on vortex axisymmetrization. Part II: Baroclinic basic vortex
AN - 1566828942; 20719932
AB - The effect of baroclinicity on vortex axisymmetrization is examined within a two-layer dynamical model. Three basic state vortices are constructed with varying degrees of baroclinicity: (i) barotropic, (ii) weak baroclinic, and (iii) strong baroclinic. The linear and nonlinear evolution of wavenumber-2 baroclinic disturbances are examined in each of the three basic state vortices. The results show that the radial propagating speed of the vortex Rossby wave at the lower level is larger with the stronger baroclinicity, resulting in a faster linear axisymmetrization process in the stronger baroclinic vortex. It is found that the nonlinear axisymmetrization process takes the longest time in the strongest baroclinic vortex among the three different basic vortices due to the weaker kinetic energy transfer from asymmetric to symmetric circulations at the lower level. A major finding in this study is that the same initial asymmetric perturbation can have different effects on symmetric vortices depending on the initial vortex baroclinicity. In numerical weather prediction models, this implies that there exists a sensitivity of the subsequent structural and intensity change solely due to the specification of the initial vertical shear of the tropical cyclone vortex.
JF - Advances in Atmospheric Sciences
AU - Peng, Jiayi
AU - Peng, Melinda S
AU - Li, Tim
AU - Hendricks, Eric
AD - IMSG at Environmental Modeling Center, NCEP/NOAA, College Park, Maryland, USA, jiayi.peng@noaa.gov
Y1 - 2014/11//
PY - 2014
DA - November 2014
SP - 1267
EP - 1278
PB - China Ocean Press, 8 Dahuisi Beijing 100081 China
VL - 31
IS - 6
SN - 0256-1530, 0256-1530
KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts; Meteorological & Geoastrophysical Abstracts
KW - Prediction
KW - Rossby waves
KW - Atmospheric sciences
KW - Tropical cyclones
KW - Vortexes
KW - Specifications
KW - Kinetic Energy
KW - Baroclinic disturbances
KW - Tropical Cyclones
KW - Waves
KW - Barotropic mode
KW - Weather
KW - Vortices
KW - Mathematical models
KW - Numerical forecasting models
KW - Atmospheric circulation
KW - Model Studies
KW - Baroclinic mode
KW - Hurricanes
KW - Oceanic circulation
KW - Vertical shear
KW - Energy transfer
KW - Evolution
KW - M2 551.515.2:Cyclones Hurricanes Typhoons (551.515.2)
KW - Q2 09243:Structure, mechanics and thermodynamics
KW - SW 5010:Network design
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1566828942?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+Atmospheric+Sciences&rft.atitle=Effect+of+baroclinicity+on+vortex+axisymmetrization.+Part+II%3A+Baroclinic+basic+vortex&rft.au=Peng%2C+Jiayi%3BPeng%2C+Melinda+S%3BLi%2C+Tim%3BHendricks%2C+Eric&rft.aulast=Peng&rft.aufirst=Jiayi&rft.date=2014-11-01&rft.volume=31&rft.issue=6&rft.spage=1267&rft.isbn=&rft.btitle=&rft.title=Advances+in+Atmospheric+Sciences&rft.issn=02561530&rft_id=info:doi/10.1007%2Fs00376-014-3238-9
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-09-01
N1 - Number of references - 14
N1 - Last updated - 2016-06-22
N1 - SubjectsTermNotLitGenreText - Hurricanes; Baroclinic mode; Vortices; Mathematical models; Atmospheric sciences; Vertical shear; Energy transfer; Atmospheric circulation; Barotropic mode; Rossby waves; Oceanic circulation; Numerical forecasting models; Tropical cyclones; Vortexes; Baroclinic disturbances; Prediction; Weather; Tropical Cyclones; Waves; Specifications; Evolution; Kinetic Energy; Model Studies
DO - http://dx.doi.org/10.1007/s00376-014-3238-9
ER -
TY - JOUR
T1 - Effect of baroclinicity on vortex axisymmetrization. Part I: Barotropic basic vortex
AN - 1566828802; 20719931
AB - The barotropic and baroclinic disturbances axisymmetrized by the barotropic basic vortex are examined in an idealized modeling framework consisting of two layers. Using a Wentzel-Kramers-Brillouin approach, the radial propagation of a baroclinic disturbance is shown to be slower than a barotropic disturbance, resulting in a slower linear axisymmetrization for baroclinic disturbances. The slower-propagating baroclinic waves also cause more baroclinic asymmetric kinetic energy to be transferred directly to the barotropic symmetric vortex than from barotropic disturbances, resulting in a faster axisymmetrization process in the nonlinear baroclinic wave case than in the nonlinear barotropic wave case.
JF - Advances in Atmospheric Sciences
AU - Peng, Melinda S
AU - Peng, Jiayi
AU - Li, Tim
AU - Hendricks, Eric
AD - Naval Research Laboratory, Monterey, California, USA, jiayi.peng@noaa.gov
Y1 - 2014/11//
PY - 2014
DA - November 2014
SP - 1256
EP - 1266
PB - China Ocean Press, 8 Dahuisi Beijing 100081 China
VL - 31
IS - 6
SN - 0256-1530, 0256-1530
KW - Meteorological & Geoastrophysical Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts
KW - Atmospheric sciences
KW - Vortexes
KW - Kinetic Energy
KW - Model Studies
KW - Baroclinic disturbances
KW - Barotropic waves
KW - Baroclinic mode
KW - Kinetics
KW - Energy
KW - Baroclinic waves
KW - Barotropic disturbances
KW - Waves
KW - Disturbance
KW - Barotropic mode
KW - Q2 09243:Structure, mechanics and thermodynamics
KW - SW 5010:Network design
KW - M2 551.5:General (551.5)
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1566828802?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+Atmospheric+Sciences&rft.atitle=Effect+of+baroclinicity+on+vortex+axisymmetrization.+Part+I%3A+Barotropic+basic+vortex&rft.au=Peng%2C+Melinda+S%3BPeng%2C+Jiayi%3BLi%2C+Tim%3BHendricks%2C+Eric&rft.aulast=Peng&rft.aufirst=Melinda&rft.date=2014-11-01&rft.volume=31&rft.issue=6&rft.spage=1256&rft.isbn=&rft.btitle=&rft.title=Advances+in+Atmospheric+Sciences&rft.issn=02561530&rft_id=info:doi/10.1007%2Fs00376-014-3237-x
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-09-01
N1 - Number of references - 18
N1 - Last updated - 2016-06-22
N1 - SubjectsTermNotLitGenreText - Baroclinic mode; Atmospheric sciences; Barotropic mode; Baroclinic waves; Barotropic disturbances; Vortexes; Barotropic waves; Baroclinic disturbances; Energy; Kinetics; Disturbance; Waves; Model Studies; Kinetic Energy
DO - http://dx.doi.org/10.1007/s00376-014-3237-x
ER -
TY - JOUR
T1 - An integrated low phase noise radiation-pressure-driven optomechanical oscillator chipset.
AN - 1619315194; 25354711
AB - High-quality frequency references are the cornerstones in position, navigation and timing applications of both scientific and commercial domains. Optomechanical oscillators, with direct coupling to continuous-wave light and non-material-limited f ร Q product, are long regarded as a potential platform for frequency reference in radio-frequency-photonic architectures. However, one major challenge is the compatibility with standard CMOS fabrication processes while maintaining optomechanical high quality performance. Here we demonstrate the monolithic integration of photonic crystal optomechanical oscillators and on-chip high speed Ge detectors based on the silicon CMOS platform. With the generation of both high harmonics (up to 59 th order) and subharmonics (down to 1/4), our chipset provides multiple frequency tones for applications in both frequency multipliers and dividers. The phase noise is measured down to -125 dBc/Hz at 10 kHz offset at ~400 ฮผW dropped-in powers, one of the lowest noise optomechanical oscillators to date and in room-temperature and atmospheric non-vacuum operating conditions. These characteristics enable optomechanical oscillators as a frequency reference platform for radio-frequency-photonic information processing.
JF - Scientific reports
AU - Luan, Xingsheng
AU - Huang, Yongjun
AU - Li, Ying
AU - McMillan, James F
AU - Zheng, Jiangjun
AU - Huang, Shu-Wei
AU - Hsieh, Pin-Chun
AU - Gu, Tingyi
AU - Wang, Di
AU - Hati, Archita
AU - Howe, David A
AU - Wen, Guangjun
AU - Yu, Mingbin
AU - Lo, Guoqiang
AU - Kwong, Dim-Lee
AU - Wong, Chee Wei
AD - Optical Nanostructures Laboratory, Columbia University, New York, NY 10027, USA. ; 1] Optical Nanostructures Laboratory, Columbia University, New York, NY 10027, USA [2] Key Laboratory of Broadband Optical Fiber Transmission &Communication Networks, School of Communication and Information Engineering, University of Electronic Science and Technology of China, Chengdu, 611731, China. ; National Institute of Standards and Technology, Boulder, CO 80303, USA. ; Key Laboratory of Broadband Optical Fiber Transmission &Communication Networks, School of Communication and Information Engineering, University of Electronic Science and Technology of China, Chengdu, 611731, China. ; The Institute of Microelectronics, 11 Science Park Road, Singapore 117685, Singapore.
Y1 - 2014/10/30/
PY - 2014
DA - 2014 Oct 30
SP - 6842
VL - 4
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1619315194?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Scientific+reports&rft.atitle=An+integrated+low+phase+noise+radiation-pressure-driven+optomechanical+oscillator+chipset.&rft.au=Luan%2C+Xingsheng%3BHuang%2C+Yongjun%3BLi%2C+Ying%3BMcMillan%2C+James+F%3BZheng%2C+Jiangjun%3BHuang%2C+Shu-Wei%3BHsieh%2C+Pin-Chun%3BGu%2C+Tingyi%3BWang%2C+Di%3BHati%2C+Archita%3BHowe%2C+David+A%3BWen%2C+Guangjun%3BYu%2C+Mingbin%3BLo%2C+Guoqiang%3BKwong%2C+Dim-Lee%3BWong%2C+Chee+Wei&rft.aulast=Luan&rft.aufirst=Xingsheng&rft.date=2014-10-30&rft.volume=4&rft.issue=&rft.spage=6842&rft.isbn=&rft.btitle=&rft.title=Scientific+reports&rft.issn=2045-2322&rft_id=info:doi/10.1038%2Fsrep06842
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 2015-05-12
N1 - Date created - 2014-10-30
N1 - Date revised - 2017-01-14
N1 - SuppNotes - Cited By:
Opt Express. 2008 Sep 1;16(18):13809-17 [18772991]
Opt Lett. 2014 Apr 15;39(8):2514-7 [24979032]
Opt Express. 2011 Nov 21;19(24):24522-9 [22109479]
N1 - Last updated - 2017-01-19
DO - http://dx.doi.org/10.1038/srep06842
ER -
TY - JOUR
T1 - Emissions from pre-Hispanic metallurgy in the South American atmosphere
AN - 1840614964; 2016-097241
AB - Metallurgical activities have been undertaken in northern South America (NSA) for millennia. However, it is still unknown how far atmospheric emissions from these activities have been transported. Since the timing of metallurgical activities is currently estimated from scarce archaeological discoveries, the availability of reliable and continuous records to refine the timing of past metal deposition in South America is essential, as it provides an alternative to discontinuous archives, as well as evidence for global trace metal transport. We show in a peat record from Tierra del Fuego that anthropogenic metals likely have been emitted into the atmosphere and transported from NSA to southern South America (SSA) over the last 4200 yrs. These findings are supported by modern time back-trajectories from NSA to SSA. We further show that apparent anthropogenic Cu and Sb emissions predate any archaeological evidence for metallurgical activities. Lead and Sn were also emitted into the atmosphere as by-products of Inca and Spanish metallurgy, whereas local coal-gold rushes and the industrial revolution contributed to local contamination. We suggest that the onset of pre-Hispanic metallurgical activities is earlier than previously reported from archaeological records and that atmospheric emissions of metals were transported from NSA to SSA.
JF - PLoS One
AU - de Vleeschouwer, Francois
AU - Vanneste, Heleen
AU - Mauquoy, Dmitri
AU - Piotrowska, Natalia
AU - Torrejon, Fernando
AU - Roland, Thomas
AU - Stein, Ariel
AU - Le Roux, Gael
Y1 - 2014/10/29/
PY - 2014
DA - 2014 Oct 29
PB - Public Library of Science, San Francisco, CA
VL - 2014
IS - e111315
KW - peatlands
KW - Tierra del Fuego
KW - isotopes
KW - copper
KW - mass spectra
KW - lead
KW - tin
KW - Holocene
KW - stable isotopes
KW - cores
KW - Cenozoic
KW - lanthanum
KW - radioactive isotopes
KW - geochronology
KW - transport
KW - carbon
KW - sediments
KW - absolute age
KW - spectra
KW - rare earths
KW - chemical composition
KW - Pb-207/Pb-206
KW - tephrochronology
KW - antimony
KW - Quaternary
KW - isotope ratios
KW - human activity
KW - metallurgy
KW - Karukinka Natural Park
KW - ICP mass spectra
KW - peat
KW - South America
KW - mires
KW - atmospheric transport
KW - metals
KW - Tierra del Fuego Island
KW - C-14
KW - upper Holocene
KW - 24:Quaternary geology
KW - 03:Geochronology
KW - 02D:Isotope geochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1840614964?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=PLoS+One&rft.atitle=Emissions+from+pre-Hispanic+metallurgy+in+the+South+American+atmosphere&rft.au=de+Vleeschouwer%2C+Francois%3BVanneste%2C+Heleen%3BMauquoy%2C+Dmitri%3BPiotrowska%2C+Natalia%3BTorrejon%2C+Fernando%3BRoland%2C+Thomas%3BStein%2C+Ariel%3BLe+Roux%2C+Gael&rft.aulast=de+Vleeschouwer&rft.aufirst=Francois&rft.date=2014-10-29&rft.volume=2014&rft.issue=e111315&rft.spage=&rft.isbn=&rft.btitle=&rft.title=PLoS+One&rft.issn=1932-6203&rft_id=info:doi/10.1371%2Fjournal.pone.0111315
L2 - http://journals.plos.org/plosone/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 2016-01-01
N1 - Number of references - 59
N1 - PubXState - CA
N1 - Document feature - illus. incl. 3 tables, sketch maps
N1 - Last updated - 2016-11-17
N1 - SubjectsTermNotLitGenreText - absolute age; antimony; atmospheric transport; C-14; carbon; Cenozoic; chemical composition; copper; cores; geochronology; Holocene; human activity; ICP mass spectra; isotope ratios; isotopes; Karukinka Natural Park; lanthanum; lead; mass spectra; metallurgy; metals; mires; Pb-207/Pb-206; peat; peatlands; Quaternary; radioactive isotopes; rare earths; sediments; South America; spectra; stable isotopes; tephrochronology; Tierra del Fuego; Tierra del Fuego Island; tin; transport; upper Holocene
DO - http://dx.doi.org/10.1371/journal.pone.0111315
ER -
TY - JOUR
T1 - Impact of quality control of satellite soil moisture data on their assimilation into land surface model
AN - 1707521059; 2015-083700
AB - A global Soil Moisture Operational Product System (SMOPS) has been developed to process satellite soil moisture observational data at the NOAA National Environmental Satellite, Data, and Information Service for improving numerical weather prediction (NWP) models at the NOAA National Weather Service (NWS). A few studies have shown the benefits of assimilating satellite soil moisture data in land surface models (LSMs), which are the components of most NWP models. In this study, synthetic experiments are conducted to determine how soil moisture data quality control may impact the benefit of their assimilation into LSMs. It is found that using green vegetation fraction to quality control the SMOPS soil moisture product may significantly increase the benefit of assimilating it into Noah LSM in terms of increasing the agreement of Noah LSM surface and root zone soil moisture simulations with the corresponding in situ measurements. The quality control procedures and parameters are suggested for the assimilation of SMOPS data into NWS NWP models. Abstract Copyright (2014), American Geophysical Union. All Rights Reserved.
JF - Geophysical Research Letters
AU - Yin, Jifu
AU - Zhan, Xiwu
AU - Zheng, Youfei
AU - Liu, Jicheng
AU - Hain, Christopher R
AU - Fang, Li
Y1 - 2014/10/28/
PY - 2014
DA - 2014 Oct 28
SP - 7159
EP - 7166
PB - American Geophysical Union, Washington, DC
VL - 41
IS - 20
SN - 0094-8276, 0094-8276
KW - soils
KW - models
KW - roots
KW - moisture
KW - water content
KW - ecology
KW - vegetation
KW - satellite methods
KW - meteorology
KW - climate
KW - remote sensing
KW - 25:Soils
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1707521059?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=GSA+Quaternary+geology+and+geomorphology+division+distinguished+career+award%3B+effects+of+sediment+supply+on+river+channel+migration&rft.au=Dunne%2C+Thomas%3BConstantine%2C+Jose+A%3BHarrison%2C+Lee+R%3BAnonymous&rft.aulast=Dunne&rft.aufirst=Thomas&rft.date=2014-01-01&rft.volume=46&rft.issue=6&rft.spage=228&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
L2 - http://onlinelibrary.wiley.com/journal/10.1002/%28ISSN%291944-8007/issues
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom
N1 - Date revised - 2015-01-01
N1 - Number of references - 40
N1 - PubXState - DC
N1 - Document feature - illus. incl. 3 tables
N1 - Last updated - 2015-08-27
N1 - CODEN - GPRLAJ
N1 - SubjectsTermNotLitGenreText - climate; ecology; meteorology; models; moisture; remote sensing; roots; satellite methods; soils; vegetation; water content
DO - http://dx.doi.org/10.1002/2014GL060659
ER -
TY - CPAPER
T1 - What A Biologist Needs To Know About Unmanned Aircraft Operations In The National Airspace
T2 - 21st Annual Conference of the Wildlife Society
AN - 1645183633; 6321867
JF - 21st Annual Conference of the Wildlife Society
AU - Hall, Philip
Y1 - 2014/10/25/
PY - 2014
DA - 2014 Oct 25
KW - Biologists
KW - Aircraft
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1645183633?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=21st+Annual+Conference+of+the+Wildlife+Society&rft.atitle=What+A+Biologist+Needs+To+Know+About+Unmanned+Aircraft+Operations+In+The+National+Airspace&rft.au=Hall%2C+Philip&rft.aulast=Hall&rft.aufirst=Philip&rft.date=2014-10-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=21st+Annual+Conference+of+the+Wildlife+Society&rft.issn=&rft_id=info:doi/
L2 - http://www.abstractsonline.com/plan/start.aspx?mkey=B327B770-E807-4702-9706-28CD53055975
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-11-30
N1 - Last updated - 2015-01-14
ER -
TY - CPAPER
T1 - Using Unmanned Aircraft Systems (UAS) to Study Wildlife Populations and Their Habitat
T2 - 21st Annual Conference of the Wildlife Society
AN - 1645183612; 6321835
JF - 21st Annual Conference of the Wildlife Society
AU - Angliss, Robyn
AU - Bird, David
Y1 - 2014/10/25/
PY - 2014
DA - 2014 Oct 25
KW - Aircraft
KW - Wildlife
KW - Population studies
KW - Habitat
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1645183612?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=21st+Annual+Conference+of+the+Wildlife+Society&rft.atitle=Using+Unmanned+Aircraft+Systems+%28UAS%29+to+Study+Wildlife+Populations+and+Their+Habitat&rft.au=Angliss%2C+Robyn%3BBird%2C+David&rft.aulast=Angliss&rft.aufirst=Robyn&rft.date=2014-10-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=21st+Annual+Conference+of+the+Wildlife+Society&rft.issn=&rft_id=info:doi/
L2 - http://www.abstractsonline.com/plan/start.aspx?mkey=B327B770-E807-4702-9706-28CD53055975
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-11-30
N1 - Last updated - 2015-01-14
ER -
TY - CPAPER
T1 - Surveys of Seals in the Bering Sea Pack Ice using Unmanned Aircraft Systems
T2 - 21st Annual Conference of the Wildlife Society
AN - 1645183370; 6321871
JF - 21st Annual Conference of the Wildlife Society
AU - Moreland, Erin
AU - Cameron, Michael
AU - Boveng, Peter
AU - Angliss, Robyn
Y1 - 2014/10/25/
PY - 2014
DA - 2014 Oct 25
KW - Aircraft
KW - Marine mammals
KW - Bering Sea
KW - Seals
KW - Aerial surveys
KW - Pack ice
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1645183370?accountid=14244
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L2 - http://www.abstractsonline.com/plan/start.aspx?mkey=B327B770-E807-4702-9706-28CD53055975
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-11-30
N1 - Last updated - 2015-01-14
ER -
TY - CPAPER
T1 - A Small Unmanned Aerial System for Estimating Abundance and Size of Antarctic Predators
T2 - 21st Annual Conference of the Wildlife Society
AN - 1645182476; 6321873
JF - 21st Annual Conference of the Wildlife Society
AU - Perryman, Wayne
AU - Goebel, Michael
AU - Hinke, Jefferson
AU - Krause, Douglas
AU - Hann, Nancy
AU - LeRoi, Donald
Y1 - 2014/10/25/
PY - 2014
DA - 2014 Oct 25
KW - Abundance
KW - Predators
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L2 - http://www.abstractsonline.com/plan/start.aspx?mkey=B327B770-E807-4702-9706-28CD53055975
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-11-30
N1 - Last updated - 2015-01-14
ER -
TY - CPAPER
T1 - Flying Beneath The Clouds At The Edge Of The World: The Use Of An Unmanned Aircraft System To Survey The Endangered Steller Sea Lions In Western Alaska
T2 - 21st Annual Conference of the Wildlife Society
AN - 1645182474; 6321874
JF - 21st Annual Conference of the Wildlife Society
AU - Sweeney, Kathryn
AU - Helker, Van
AU - Perryman, Wayne
AU - LeRoi, Don
AU - Fritz, Lowell
AU - Gelatt, Thomas
AU - Angliss, Robyn
Y1 - 2014/10/25/
PY - 2014
DA - 2014 Oct 25
KW - Sea lions
KW - Clouds
KW - USA, Alaska
KW - Aircraft
KW - Flying
KW - Marine mammals
KW - Rare species
KW - Aerial surveys
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L2 - http://www.abstractsonline.com/plan/start.aspx?mkey=B327B770-E807-4702-9706-28CD53055975
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-11-30
N1 - Last updated - 2015-01-14
ER -
TY - RPRT
T1 - HARVEST SPECIFICATIONS AND MANAGEMENT MEASURES FOR 2015-2016 AND BIENNIAL PERIODS THEREAFTER, INCLUDES THE REORGANIZATION OF GROUNDFISH STOCK COMPLEXES, DESIGNATION OF ECOSYSTEM COMPONENT SPECIES AND AMENDMENT 24 TO THE PACIFIC COAST GROUNDFISH FISHERY MANAGEMENT PLANTO ESTABLISH A PROCESS FOR DETERMINING DEFAULT HARVEST SPECIFICATIONS, CALIFORNIA, OREGON, AND WASHINGTON.
AN - 1694700832; 16303
AB - PURPOSE: Harvest specifications and management measures for the 2015-2016 biennial period are based on the best available scientific information. Every 2 years harvest specifications, including the overfishing limits (OFLs), acceptable biological catches (ABCs), and annual catch limits (ACLs) are considered for each management unit consistent with the policies and procedures established in the Groundfish FMP and in compliance with other applicable law. For overfished species, the ACLs are based on the rebuilding plans intended to rebuild the stock in as short a time as possible taking into account the status and biology, the needs of fishing communities, and the interaction of the overfished stock with the marine ecosystem. Accountability measures are proposed to prevent catch from exceeding the annual limits set for management units. The accountability measures include ACL reductions (set asides), allocations, and adjustments to management measures. The restructuring of stock complexes for Minor Slope Rockfish and Other Fish stock complexes are considered for consistency with National Standard 1 Guidelines at 50 CFR 6060.310(d)(8). Most groundfish species managed within stock complexes are data-poor stocks without full stock assessments. The proposed action considers the impacts of management actions on individual stocks within the complexes given the differences in vulnerability, life history, and distribution. The proposed action considers designating ecosystem component species (EC species), which are non-targeted groundfish stocks that are not subject to overfishing and have not been determined to be overfished, or approaching the overfished threshold; and that are not generally retained for sale or personal use. EC species are monitored, but ACLs are not set for them. For conservation purposes, the proposed action considers designating several species not managed under any FMP as EC species under the Groundfish FMP as these are species caught during fishing activity managed under the Groundfish FMP. Amendment 24 to the Groundfish FMP proposes to establish procedures for deriving harvest specifications in the absence of Council action and defining the scope of management actions that may occur along with the harvest specifications. Harvest specification values based on default harvest control rules would be defined for stocks and stock complexes but would not change the Councils ability to use discretion to modify the harvest control rule in future biennial cycles. The proposed action is intended to reducing the number of decision points needed during Council deliberations on the biennial harvest specifications and management measures.
JF - EPA number: 140309, Draft, Appendices, October 24, 2014
PY - 2014
KW - Water
KW - Fisheries Management
KW - Fisheries Surveys
KW - Fisheries
KW - Recreation Resources Management
KW - Coastal Zones
KW - Conservation
KW - Regulations
KW - Socioeconomic Assessments
KW - Pacific Ocean
KW - Washington
KW - Oregon
KW - California
KW - Magnuson Fishery Conservation and Management Act of 1976, Compliance
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Environmental+Impact+Statements%3A+Digests&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2014-10-24&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=HARVEST+SPECIFICATIONS+AND+MANAGEMENT+MEASURES+FOR+2015-2016+AND+BIENNIAL+PERIODS+THEREAFTER%2C+INCLUDES+THE+REORGANIZATION+OF+GROUNDFISH+STOCK+COMPLEXES%2C+DESIGNATION+OF+ECOSYSTEM+COMPONENT+SPECIES+AND+AMENDMENT+24+TO+THE+PACIFIC+COAST+GROUNDFISH+FISHERY+MANAGEMENT+PLANTO+ESTABLISH+A+PROCESS+FOR+DETERMINING+DEFAULT+HARVEST+SPECIFICATIONS%2C+CALIFORNIA%2C+OREGON%2C+AND+WASHINGTON.&rft.title=HARVEST+SPECIFICATIONS+AND+MANAGEMENT+MEASURES+FOR+2015-2016+AND+BIENNIAL+PERIODS+THEREAFTER%2C+INCLUDES+THE+REORGANIZATION+OF+GROUNDFISH+STOCK+COMPLEXES%2C+DESIGNATION+OF+ECOSYSTEM+COMPONENT+SPECIES+AND+AMENDMENT+24+TO+THE+PACIFIC+COAST+GROUNDFISH+FISHERY+MANAGEMENT+PLANTO+ESTABLISH+A+PROCESS+FOR+DETERMINING+DEFAULT+HARVEST+SPECIFICATIONS%2C+CALIFORNIA%2C+OREGON%2C+AND+WASHINGTON.&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of Commerce, National Marine Fisheries Service, Seattle Washington
N1 - Date revised - 2015-07-01
N1 - SuppNotes - Draft. Preparation date: October 24, 2014
N1 - Last updated - 2015-07-08
ER -
TY - JOUR
T1 - DNA damaging potential of photoactivated p25 titanium dioxide nanoparticles.
AN - 1614700164; 25162377
AB - Titanium dioxide nanoparticles (TiO2 NPs) are found in numerous commercial and personal care products. Thus, it is necessary to understand and characterize their potential environmental health and safety risks. It is well-known that photoactivated TiO2 NPs in aerated aqueous solutions can generate highly reactive hydroxyl radicals ((โข)OH), which can damage DNA. Surprisingly, recent in vitro studies utilizing the comet assay have shown that nonphotoactivated TiO2 NPs kept in the dark can also induce DNA damage. In this work, we utilize stable isotope-dilution gas chromatography/tandem mass spectrometry to quantitatively characterize the levels and types of oxidatively generated base lesions in genomic DNA exposed to NIST Standard Reference Material TiO2 NPs (Degussa P25) under precisely controlled illumination conditions. We show that DNA samples incubated in the dark for 24 h with TiO2 NPs (0.5-50 ฮผg/mL) do not lead to the formation of base lesions. However, when the same DNA is exposed to either visible light from 400 to 800 nm (energy dose of โผ14.5 kJ/m(2)) for 24 h or UVA light at 370 nm for 30 min (energy dose of โผ10 kJ/m(2)), there is a significant formation of lesions at the 50 ฮผg/mL dose for the visible light exposure and a significant formation of lesions at the 5 and 50 ฮผg/mL doses for the UVA light exposure. These findings suggest that commercial P25 TiO2 NPs do not have an inherent capacity to oxidatively damage DNA bases in the absence of sufficient photoactivation; however, TiO2 NPs exposed to electromagnetic radiation within the visible portion of the light spectrum can induce the formation of DNA lesions. On the basis of these findings, comet assay processing of cells exposed to TiO2 should be performed in the dark to minimize potential artifacts from laboratory light.
JF - Chemical research in toxicology
AU - Petersen, Elijah J
AU - Reipa, Vytas
AU - Watson, Stephanie S
AU - Stanley, Deborah L
AU - Rabb, Savelas A
AU - Nelson, Bryant C
AD - Material Measurement Laboratory-Biosystems and Biomaterials Division, โกMaterial Measurement Laboratory-Chemical Sciences Division, ยงEngineering Laboratory-Materials and Structural Systems Division, National Institute of Standards and Technology , 100 Bureau Drive, Gaithersburg, Maryland 20899, United States.
Y1 - 2014/10/20/
PY - 2014
DA - 2014 Oct 20
SP - 1877
EP - 1884
VL - 27
IS - 10
KW - titanium dioxide
KW - 15FIX9V2JP
KW - Hydroxyl Radical
KW - 3352-57-6
KW - DNA
KW - 9007-49-2
KW - calf thymus DNA
KW - 91080-16-9
KW - Titanium
KW - D1JT611TNE
KW - Deoxyguanosine
KW - G9481N71RO
KW - Index Medicus
KW - Animals
KW - Ultraviolet Rays
KW - Cattle
KW - Hydroxyl Radical -- chemistry
KW - Hydroxyl Radical -- metabolism
KW - Electron Spin Resonance Spectroscopy
KW - Gas Chromatography-Mass Spectrometry
KW - Light
KW - Tandem Mass Spectrometry
KW - Deoxyguanosine -- analysis
KW - Chromatography, High Pressure Liquid
KW - Titanium -- chemistry
KW - Metal Nanoparticles -- toxicity
KW - Metal Nanoparticles -- chemistry
KW - DNA -- chemistry
KW - DNA Damage -- radiation effects
KW - DNA Damage -- drug effects
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Chemical+research+in+toxicology&rft.atitle=DNA+damaging+potential+of+photoactivated+p25+titanium+dioxide+nanoparticles.&rft.au=Petersen%2C+Elijah+J%3BReipa%2C+Vytas%3BWatson%2C+Stephanie+S%3BStanley%2C+Deborah+L%3BRabb%2C+Savelas+A%3BNelson%2C+Bryant+C&rft.aulast=Petersen&rft.aufirst=Elijah&rft.date=2014-10-20&rft.volume=27&rft.issue=10&rft.spage=1877&rft.isbn=&rft.btitle=&rft.title=Chemical+research+in+toxicology&rft.issn=1520-5010&rft_id=info:doi/10.1021%2Ftx500340v
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 2015-06-23
N1 - Date created - 2014-10-20
N1 - Date revised - 2017-01-14
N1 - Last updated - 2017-01-19
DO - http://dx.doi.org/10.1021/tx500340v
ER -
TY - CPAPER
T1 - Ocean Acidification in the Public Eye
T2 - 2014 Annual Meeting of the Geological Society of America (GSA 2014)
AN - 1645158563; 6318322
JF - 2014 Annual Meeting of the Geological Society of America (GSA 2014)
AU - Bolden, Isaiah
Y1 - 2014/10/19/
PY - 2014
DA - 2014 Oct 19
KW - Eye
KW - Oceans
KW - Acidification
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L2 - https://gsa.confex.com/gsa/2014AM/webprogram/start.html
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-11-30
N1 - Last updated - 2015-01-14
ER -
TY - JOUR
T1 - Clostridium perfringens septicemia in a long-beaked common dolphin Delphinus capensis: an etiology of gas bubble accumulation in cetaceans
AN - 1787965614; PQ0002995225
AB - An adult female long-beaked common dolphin Delphinus capensis live-stranded in La Jolla, California, USA, on July 30, 2012 and subsequently died on the beach. Computed tomography and magnetic resonance imaging revealed gas bubble accumulation in the vasculature, organ parenchyma, mandibular fat pads, and subdermal sheath as well as a gas-filled cavity within the liver, mild caudal abdominal effusion, and fluid in the uterus. Gross examination confirmed these findings and also identified mild ulcerations on the palate, ventral skin, and flukes, uterine necrosis, and multifocal parenchymal cavitations in the brain. Histological review demonstrated necrosis and round clear spaces interpreted as gas bubbles with associated bacterial rods within the brain, liver, spleen, and lymph nodes. Anaerobic cultures of the lung, spleen, liver, bone marrow, and abdominal fluid yielded Clostridium perfringens, which was further identified as type A via a multiplex PCR assay. The gas composition of sampled bubbles was typical of putrefaction gases, which is consistent with the by-products of C. perfringens, a gas-producing bacterium. Gas bubble formation in marine mammals due to barotrauma, and peri- or postmortem off-gassing of supersaturated tissues and blood has been previously described. This case study concluded that a systemic infection of C. perfringens likely resulted in production of gas and toxins, causing tissue necrosis.
JF - Diseases of Aquatic Organisms
AU - Danil, Kerri
AU - St Leger, Judy A
AU - Dennison, Sophie
AU - de Quiros, Yara Bernaldo
AU - Scadeng, Miriam
AU - Nilson, Erika
AU - Beaulieu, Nicole
AD - Marine Mammal & Turtle Division, Southwest Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, 8901 La Jolla Shores Drive, La Jolla, CA 92037, USA, kerri.danil@noaa.gov
Y1 - 2014/10/16/
PY - 2014
DA - 2014 Oct 16
SP - 183
EP - 190
PB - Inter-Research, Nordbuente 23 Oldendorf/Luhe 21385 Germany
VL - 111
IS - 3
SN - 0177-5103, 0177-5103
KW - Toxicology Abstracts; Microbiology Abstracts B: Bacteriology; ASFA Aquaculture Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Cetacea
KW - Clostridium
KW - Delphinus capensis
KW - Disease
KW - Gas bubble
KW - Gas gangrene
KW - Marine mammals
KW - Strandings
KW - Septicemia
KW - Toxicants
KW - Disseminated infection
KW - Magnetic resonance imaging
KW - Byproducts
KW - Bone marrow
KW - Palate
KW - Aetiology
KW - Mandible
KW - Necrosis
KW - Putrefaction
KW - INE, USA, California, La Jolla
KW - Polymerase chain reaction
KW - Parenchyma
KW - Marine
KW - Etiology
KW - Beaches
KW - Uterus
KW - Skin
KW - Clostridium perfringens
KW - Bacterial diseases
KW - Brain
KW - Effusion
KW - Spleen
KW - Lymph
KW - Sheaths
KW - Lymph nodes
KW - Toxins
KW - Blood
KW - Gases
KW - Cavitation
KW - Lung
KW - Resonance
KW - Reviews
KW - Trematoda
KW - Computed tomography
KW - Liver
KW - X 24390:Radioactive Materials
KW - Q1 08482:Ecosystems and energetics
KW - J 02420:Plant Diseases
KW - Q3 08587:Diseases of Cultured Organisms
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Diseases+of+Aquatic+Organisms&rft.atitle=Clostridium+perfringens+septicemia+in+a+long-beaked+common+dolphin+Delphinus+capensis%3A+an+etiology+of+gas+bubble+accumulation+in+cetaceans&rft.au=Danil%2C+Kerri%3BSt+Leger%2C+Judy+A%3BDennison%2C+Sophie%3Bde+Quiros%2C+Yara+Bernaldo%3BScadeng%2C+Miriam%3BNilson%2C+Erika%3BBeaulieu%2C+Nicole&rft.aulast=Danil&rft.aufirst=Kerri&rft.date=2014-10-16&rft.volume=111&rft.issue=3&rft.spage=183&rft.isbn=&rft.btitle=&rft.title=Diseases+of+Aquatic+Organisms&rft.issn=01775103&rft_id=info:doi/10.3354%2Fdao02783
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2016-05-01
N1 - Last updated - 2016-12-22
N1 - SubjectsTermNotLitGenreText - Toxicants; Resonance; Marine mammals; Bacterial diseases; Byproducts; Brain; Spleen; Lymph; Aetiology; Septicemia; Magnetic resonance imaging; Disseminated infection; Bone marrow; Palate; Mandible; Necrosis; Putrefaction; Polymerase chain reaction; Parenchyma; Uterus; Beaches; Etiology; Skin; Effusion; Sheaths; Toxins; Lymph nodes; Blood; Gases; Cavitation; Lung; Reviews; Computed tomography; Liver; Delphinus capensis; Trematoda; Clostridium perfringens; Cetacea; INE, USA, California, La Jolla; Marine
DO - http://dx.doi.org/10.3354/dao02783
ER -
TY - CPAPER
T1 - Measurement science and standards to support the development of safe and effective protein therapeutics
T2 - 66th Southeastern Regional Meeting of the American Chemical Society (SERMACS 2014)
AN - 1645169449; 6324888
JF - 66th Southeastern Regional Meeting of the American Chemical Society (SERMACS 2014)
AU - Tarlov, Michael
Y1 - 2014/10/16/
PY - 2014
DA - 2014 Oct 16
KW - Proteins
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=66th+Southeastern+Regional+Meeting+of+the+American+Chemical+Society+%28SERMACS+2014%29&rft.atitle=Measurement+science+and+standards+to+support+the+development+of+safe+and+effective+protein+therapeutics&rft.au=Tarlov%2C+Michael&rft.aulast=Tarlov&rft.aufirst=Michael&rft.date=2014-10-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=66th+Southeastern+Regional+Meeting+of+the+American+Chemical+Society+%28SERMACS+2014%29&rft.issn=&rft_id=info:doi/
L2 - http://abstracts.acs.org/chem/sermacs2014/program/divisionindex.php?act=session&val=289700&prog=289700
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-11-30
N1 - Last updated - 2015-01-14
ER -
TY - RPRT
T1 - OMNIBUS ESSENTIAL FISH HABITAT AMENDMENT 2, NEW ENGLAND STATES.
AN - 1694475002; 16287
AB - PURPOSE: There are several needs and purposes for developing Omnibus Essential Fish Habitat (EFH) Amendment 2. Purposes include designating EFH (A) and minimizing adverse fishery effects on EFH (B). These actions are needed to meet requirements of the Magnuson Stevens Fishery Conservation and Management Act. Specific recommendations for EFH designation and adverse effects minimization are provided in the EFH regulatory guidelines, published in their final form in January 2002. The guidelines specify that to meet Purpose A, the Councils should designate EFH for all managed species of finfish and shellfish, by life history stage, using both text descriptions and maps delimiting potential EFH areas. Although some designations, specifically skates, wolffish, and red crab, are more recent, many of the New England designations were developed for the 1998 Omnibus EFH Amendment and the new designations proposed in this action include additional years of distribution data as well as information about depth and temperature preferences. EFH designations help the Council identify habitats where adverse impacts should be minimized (Purpose B). Prior efforts to minimize the adverse effects of Council-managed fisheries on EFH have been largely developed and implemented plan by plan, although fishery effects on EFH are cumulative across FMPs because fish and fishery distributions are overlapping across species and plans. This action is needed to reevaluate and integrate habitat management measures across the fisheries managed by the Council, and to update these measures given new scientific information about habitat distributions and fishing impacts. EFH designations also inform fisheries management decision making, helping the Council and its stakeholders to understand species distributions and habitat requirements. Finally, EFH designations facilitate outside consultations between NMFS and other ocean users regarding non-fishing projects that may impact fish habitats. Habitat consultations help minimize impacts on EFH, particularly impacts of non-fishery activities. Purpose C of the amendment is to identify other actions to encourage conservation and enhancement of such habitat. One set of alternatives related to this purpose is to designate Habitat Areas of Particular Concern. An Habitat Area of Particular Concern is a subset of EFH that represents particularly unique, ecologically important, and/or vulnerable habitat types. This action is needed to highlight these special areas, as Habitat Areas of Particular Concern help inform and receive elevated consideration for both fishery management and EFH consultations. Another set of alternatives that relates to Purpose C is the designation of Dedicated Habitat Research Areas, which will help the Council to better understand how habitat management measures influence stock productivity, to allow for the design of more effective conservation measures in future actions. Another purpose of this amendment is to review and consider revising the rolling closures and year round groundfish closed areas. This is needed to ensure that spatial management measures are contributing to the realization of optimum yield in the groundfish fishery. Spatial overlaps between habitat and groundfish management areas make the EFH amendment an appropriate action to meet this need. Specifically, the Council was concerned that the continued existence of the year-round groundfish closures could potentially undermine the practicality of new EFH management areas. In addition, changes to spatial management measure may be appropriate given substantial shifts in groundfish management strategy since the implementation of Amendment 16 to the Northeast Multispecies Fishery Management Plan, which implemented Annual Catch Limits in the fishery and significantly expanded the sector program. There are two elements to this overall purpose. The first groundfish-specific purpose of this amendment is to increase protection for juvenile groundfish and their habitats (Purpose D). Success at younger ages can have positive productivity benefits for managed resources, and therefore action is needed to protect the habitats important for juvenile groundfish, particularly for commercially valuable species. Scientific data indicate that the current year-round habitat management areas do not optimally encompass concentrations of juvenile groundfish. A second groundfish-specific purpose of this amendment is to identify seasonal closed areas in the NE Multispecies FMP that would reduce impacts on spawning groundfish and on the spawning activity of key groundfish species, since the protection of spawning fish is needed to sustainably manage stocks (Purpose E). Therefore additional alternatives were needed to meet this need.
JF - EPA number: 140293, Draft EIS, Appendices, October 10, 2014
PY - 2014
KW - Parks, Refuges and Forests
KW - Fisheries
KW - Fisheries Management
KW - Conservation
KW - Regulations
KW - Shellfish
KW - Maine
KW - Massachusetts
KW - New Hampshire
KW - Gulf of Maine
KW - Georges Bank
KW - Magnuson Fishery Conservation and Management Act of 1976, Compliance
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1694475002?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Environmental+Impact+Statements%3A+Digests&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2013-12-20&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=AMERICAN+LOBSTER+FISHERY+PROPOSED+EFFORT+CONTROL+MEASURES+AND+INTERSTATE+FISHERY+MANAGEMENT+PLAN%2C+MAINE+THROUGH+NORTH+CAROLINA.&rft.title=AMERICAN+LOBSTER+FISHERY+PROPOSED+EFFORT+CONTROL+MEASURES+AND+INTERSTATE+FISHERY+MANAGEMENT+PLAN%2C+MAINE+THROUGH+NORTH+CAROLINA.&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of Commerce, National Marine Fisheries Service, Gloucester, Massachusetts
N1 - Date revised - 2015-07-01
N1 - SuppNotes - Draft. Preparation date: October 10, 2014
N1 - Last updated - 2015-07-07
ER -
TY - JOUR
T1 - New global marine gravity model from CryoSat-2 and Jason-1 reveals buried tectonic structure
AN - 1629939032; 2014-099680
AB - Gravity models are powerful tools for mapping tectonic structures, especially in the deep ocean basins where the topography remains unmapped by ships or is buried by thick sediment. We combined new radar altimeter measurements from satellites CryoSat-2 and Jason-1 with existing data to construct a global marine gravity model that is two times more accurate than previous models. We found an extinct spreading ridge in the Gulf of Mexico, a major propagating rift in the South Atlantic Ocean, abyssal hill fabric on slow-spreading ridges, and thousands of previously uncharted seamounts. These discoveries allow us to understand regional tectonic processes and highlight the importance of satellite-derived gravity models as one of the primary tools for the investigation of remote ocean basins.
JF - Science
AU - Sandwell, David T
AU - Mueller, R Dietmar
AU - Smith, Walter H F
AU - Garcia, Emmanuel
AU - Francis, Richard
Y1 - 2014/10/03/
PY - 2014
DA - 2014 Oct 03
SP - 65
EP - 67
PB - American Association for the Advancement of Science, Washington, DC
VL - 346
IS - 6205
SN - 0036-8075, 0036-8075
KW - Jason-1
KW - CryoSat-2
KW - Gulf of Mexico
KW - gravity methods
KW - gravity anomalies
KW - sea-floor spreading
KW - ocean floors
KW - spreading centers
KW - rift zones
KW - global
KW - geophysical methods
KW - altimetry
KW - satellite methods
KW - seamounts
KW - ocean basins
KW - fracture zones
KW - plate tectonics
KW - marine environment
KW - South Atlantic
KW - bathymetry
KW - North Atlantic
KW - accuracy
KW - Atlantic Ocean
KW - abyssal hills
KW - remote sensing
KW - mid-ocean ridges
KW - 18:Solid-earth geophysics
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1629939032?accountid=14244
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L2 - http://www.sciencemag.org/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 2014-01-01
N1 - Number of references - 19
N1 - PubXState - DC
N1 - Document feature - illus. incl. sketch maps
N1 - Last updated - 2014-12-04
N1 - CODEN - SCIEAS
N1 - SubjectsTermNotLitGenreText - abyssal hills; accuracy; altimetry; Atlantic Ocean; bathymetry; CryoSat-2; fracture zones; geophysical methods; global; gravity anomalies; gravity methods; Gulf of Mexico; Jason-1; marine environment; mid-ocean ridges; North Atlantic; ocean basins; ocean floors; plate tectonics; remote sensing; rift zones; satellite methods; sea-floor spreading; seamounts; South Atlantic; spreading centers
DO - http://dx.doi.org/10.1126/science.1258213
ER -
TY - JOUR
T1 - Assessing the Impact of the National Institute of Standards and Technology's Research Collaborations
AN - 1667944907; 201503719
AB - The Information Services Office (ISO) of the National Institute of Standards and Technology (NIST) conducted a study to assess the impact of NIST research collaborations by analyzing the NIST papers coauthored with other researchers external to NIST. This request from NIST senior management focused on the number of unique non-NIST coauthors on NIST-authored papers and the number of unique institutions and countries with which NIST collaborated on publications for the past five years. This article describes the methodology used to assess the impact of NIST's publication collaborations and shares the results of ISO's study. Adapted from the source document.
JF - Science & Technology Libraries
AU - Malanowski, Amanda
AU - Makar, Susan
AD - National Institute of Standards and Technology, Gaithersburg, Maryland
Y1 - 2014/10/02/
PY - 2014
DA - 2014 Oct 02
SP - 358
EP - 368
PB - Taylor & Francis, Philadelphia PA
VL - 33
IS - 4
SN - 0194-262X, 0194-262X
KW - Collaboration
KW - Standards
KW - Research
KW - ISO
KW - article
KW - 17.1: RESEARCH
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1667944907?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Alisa&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science+%26+Technology+Libraries&rft.atitle=Assessing+the+Impact+of+the+National+Institute+of+Standards+and+Technology%27s+Research+Collaborations&rft.au=Malanowski%2C+Amanda%3BMakar%2C+Susan&rft.aulast=Malanowski&rft.aufirst=Amanda&rft.date=2014-10-02&rft.volume=33&rft.issue=4&rft.spage=358&rft.isbn=&rft.btitle=&rft.title=Science+%26+Technology+Libraries&rft.issn=0194262X&rft_id=info:doi/10.1080%2F0194262X.2014.955160
LA - English
DB - Library & Information Science Abstracts (LISA)
N1 - Date revised - 2015-04-01
N1 - Last updated - 2016-09-27
N1 - SubjectsTermNotLitGenreText - Standards; ISO; Research; Collaboration
DO - http://dx.doi.org/10.1080/0194262X.2014.955160
ER -
TY - JOUR
T1 - Effects of stormwater management and stream restoration on watershed nitrogen retention
AN - 1827884423; PQ0003700679
AB - Restoring urban infrastructure and managing the nitrogen cycle represent emerging challenges for urban water quality. We investigated whether stormwater control measures (SCMs), a form of green infrastructure, integrated into restored and degraded urban stream networks can influence watershed nitrogen loads. We hypothesized that hydrologically connected floodplains and SCMs are "hot spots" for nitrogen removal through denitrification because they have ample organic carbon, low dissolved oxygen levels, and extended hydrologic residence times. We tested this hypothesis by comparing nitrogen retention metrics in two urban stream networks (one restored and one urban degraded) that each contain SCMs, and a forested reference watershed at the Baltimore Long-Term Ecological Research site. We used an urban watershed continuum approach which included sampling over both space and time with a combination of: (1) longitudinal reach-scale mass balances of nitrogen and carbon conducted over 2 years during baseflow and storms (n = 24 sampling dates 15 stream reaches = 360) and (2) super(15)N push-pull tracer experiments to measure in situ denitrification in SCMs and floodplain features (n = 72). The SCMs consisted of inline wetlands installed below a storm drain outfall at one urban site (restored Spring Branch) and a wetland/wet pond configured in an oxbow design to receive water during high flow events at another highly urbanized site (Gwynns Run). The SCMs significantly decreased total dissolved nitrogen (TDN) concentrations at both sites and significantly increased dissolved organic carbon concentrations at one site. At Spring Branch, TDN retention estimated by mass balance (g/day) was ~150 times higher within the stream network than the SCMs. There were no significant differences between mean in situ denitrification rates between SCMs and hydrologically connected floodplains. Longitudinal N budgets along the stream network showed that hydrologically connected floodplains were important sites for watershed nitrogen retention due to groundwater-surface water interactions. Overall, our results indicate that hydrologic variability can influence nitrogen source/sink dynamics along engineered stream networks. Our analysis also suggests that some major predictors for watershed N retention were: (1) streamwater and groundwater flux through stream restoration or stormwater management controls, (2) hydrologic residence times, and (3) surface area of hydrologically connected features.
JF - Biogeochemistry
AU - Newcomer Johnson, Tamara A
AU - Kaushal, Sujay S
AU - Mayer, Paul M
AU - Grese, Melissa M
AD - Department of Geology and Earth System Science Interdisciplinary Center, University of Maryland, 5825 University Research Ct #4048, College Park, MD, 20740, USA, Tammy.Newcomer@NOAA.gov
Y1 - 2014/10//
PY - 2014
DA - October 2014
SP - 81
EP - 106
PB - Springer Science+Business Media, Van Godewijckstraat 30 Dordrecht 3311 GX Netherlands
VL - 121
IS - 1
SN - 0168-2563, 0168-2563
KW - Environment Abstracts; Ecology Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts
KW - Hot spots
KW - Retention
KW - Water quality
KW - Watersheds
KW - Ponds
KW - Dissolved oxygen
KW - Restoration
KW - ANW, USA, Maryland, Baltimore
KW - Wetlands
KW - Nitrogen sources
KW - Surface area
KW - Flood Plains
KW - Water management
KW - Habitat improvement
KW - Stream
KW - Nitrogen cycle
KW - Nitrogen
KW - Stormwater
KW - Streams
KW - Infrastructure
KW - Tracers
KW - Carbon
KW - Stormwater runoff
KW - Denitrification
KW - Ground water
KW - Drains
KW - Dissolved organic carbon
KW - Sampling
KW - Urban areas
KW - Nitrogen removal
KW - Flood plains
KW - Q2 09262:Methods and instruments
KW - SW 0810:General
KW - D 04040:Ecosystem and Ecology Studies
KW - ENA 05:Environmental Design & Urban Ecology
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2016-10-01
N1 - Number of references - 81
N1 - Last updated - 2016-12-22
N1 - SubjectsTermNotLitGenreText - Flood plains; Habitat improvement; Water management; Denitrification; Stream; Wetlands; Sampling; Watersheds; Restoration; Nitrogen sources; Hot spots; Surface area; Water quality; Streams; Dissolved oxygen; Ponds; Tracers; Carbon; Ground water; Nitrogen cycle; Drains; Dissolved organic carbon; Nitrogen; Infrastructure; Nitrogen removal; Stormwater runoff; Urban areas; Flood Plains; Retention; Stormwater; ANW, USA, Maryland, Baltimore
DO - http://dx.doi.org/10.1007/s10533-014-9999-5
ER -
TY - JOUR
T1 - Eruptive modes and hiatus of volcanism at West Mata seamount, NE Lau Basin; 1996-2012
AN - 1812220456; 2016-071890
AB - We present multiple lines of evidence for years to decade-long changes in the location and character of volcanic activity at West Mata seamount in the NE Lau basin over a 16 year period, and a hiatus in summit eruptions from early 2011 to at least September 2012. Boninite lava and pyroclasts were observed erupting from its summit in 2009, and hydroacoustic data from a succession of hydrophones moored nearby show near-continuous eruptive activity from January 2009 to early 2011. Successive differencing of seven multibeam bathymetric surveys of the volcano made in the 1996-2012 period reveals a pattern of extended constructional volcanism on the summit and northwest flank punctuated by eruptions along the volcano's WSW rift zone (WSWRZ). Away from the summit, the volumetrically largest eruption during the observational period occurred between May 2010 and November 2011 at approximately 2920 m depth near the base of the WSWRZ. The (nearly) equally long ENE rift zone did not experience any volcanic activity during the 1996-2012 period. The cessation of summit volcanism recorded on the moored hydrophone was accompanied or followed by the formation of a small summit crater and a landslide on the eastern flank. Water column sensors, analysis of gas samples in the overlying hydrothermal plume and dives with a remotely operated vehicle in September 2012 confirmed that the summit eruption had ceased. Based on the historical eruption rates calculated using the bathymetric differencing technique, the volcano could be as young as several thousand years. Abstract Copyright (2014), American Geophysical Union. All Rights Reserved.
JF - Geochemistry, Geophysics, Geosystems - G3
AU - Embley, Robert W
AU - Merle, Susan G
AU - Baker, Edward T
AU - Rubin, Kenneth H
AU - Lupton, John E
AU - Resing, Joseph A
AU - Dziak, Robert P
AU - Lilley, Marvin D
AU - Chadwick, William W, Jr
AU - Shank, T
AU - Greene, Ron
AU - Walker, Sharon L
AU - Haxel, Joseph
AU - Olson, Eric
AU - Baumberger, Tamara
Y1 - 2014/10//
PY - 2014
DA - October 2014
SP - 4093
EP - 4115
PB - American Geophysical Union and The Geochemical Society
VL - 15
IS - 10
KW - submersibles
KW - plumes
KW - andesites
KW - volcanic rocks
KW - boninite
KW - Lau Basin
KW - igneous rocks
KW - Holocene
KW - Southeast Pacific
KW - Cenozoic
KW - acoustical methods
KW - volcanism
KW - multibeam methods
KW - ocean floors
KW - East Pacific
KW - Quaternary
KW - rift zones
KW - geophysical methods
KW - West Mata Seamount
KW - South Pacific
KW - seamounts
KW - lava
KW - eruptions
KW - Pacific Ocean
KW - submarine volcanoes
KW - volcanoes
KW - bathymetry
KW - hydrophones
KW - 24:Quaternary geology
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1812220456?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochemistry%2C+Geophysics%2C+Geosystems+-+G3&rft.atitle=Eruptive+modes+and+hiatus+of+volcanism+at+West+Mata+seamount%2C+NE+Lau+Basin%3B+1996-2012&rft.au=Embley%2C+Robert+W%3BMerle%2C+Susan+G%3BBaker%2C+Edward+T%3BRubin%2C+Kenneth+H%3BLupton%2C+John+E%3BResing%2C+Joseph+A%3BDziak%2C+Robert+P%3BLilley%2C+Marvin+D%3BChadwick%2C+William+W%2C+Jr%3BShank%2C+T%3BGreene%2C+Ron%3BWalker%2C+Sharon+L%3BHaxel%2C+Joseph%3BOlson%2C+Eric%3BBaumberger%2C+Tamara&rft.aulast=Embley&rft.aufirst=Robert&rft.date=2014-10-01&rft.volume=15&rft.issue=10&rft.spage=4093&rft.isbn=&rft.btitle=&rft.title=Geochemistry%2C+Geophysics%2C+Geosystems+-+G3&rft.issn=1525-2027&rft_id=info:doi/10.1002%2F2014GC005387
L2 - http://g-cubed.org
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom | Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2016-01-01
N1 - Number of references - 60
N1 - Document feature - illus. incl. 3 tables, sketch map
N1 - Last updated - 2016-08-18
N1 - SubjectsTermNotLitGenreText - acoustical methods; andesites; bathymetry; boninite; Cenozoic; East Pacific; eruptions; geophysical methods; Holocene; hydrophones; igneous rocks; Lau Basin; lava; multibeam methods; ocean floors; Pacific Ocean; plumes; Quaternary; rift zones; seamounts; South Pacific; Southeast Pacific; submarine volcanoes; submersibles; volcanic rocks; volcanism; volcanoes; West Mata Seamount
DO - http://dx.doi.org/10.1002/2014GC005387
ER -
TY - JOUR
T1 - Gridded, locally calibrated, probabilistic temperature forecasts based on ensemble model output statistics
AN - 1768573368; PQ0002652939
AB - We propose a further refinement of the the non-homogeneous Gaussian regression approach for temperature, which transforms the output of an ensemble prediction system into predictive Gaussian distributions at each location of interest. Model fitting is partly done within a regression framework using a penalized version of the least-squares loss function. This is conceptually simpler than the original approach and at the same time is able to prevent overfitting. While calibration is initially performed at observation locations only, geostatistical methods are used to provide predictive distributions on the entire grid. The incorporation of land-use information in this interpolation scheme further improves predictive performance, even though a simpler statistical model than in the original approach is used. The assessment of predictive performance and calibration is carried out with dynamical forecasts of 2 m temperatures by the COSMO-DE-EPS, an application of the COSMO (Consortium for Small-scale Modeling) model system which covers Germany and neighbouring countries.
JF - Quarterly Journal of the Royal Meteorological Society
AU - Scheuerer, M
AU - Konig, G
AD - NOAA/Earth System Research Laboratory, Boulder, Colorado, USA.
Y1 - 2014/10//
PY - 2014
DA - October 2014
SP - 2582
EP - 2590
PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 United States
VL - 140
IS - 685
SN - 0035-9009, 0035-9009
KW - Oceanic Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts
KW - Land Use
KW - Prediction
KW - Resource management
KW - Statistics
KW - Ensemble forecasting
KW - Statistical models
KW - Temperature
KW - Statistical analysis
KW - Land use
KW - Interpolation
KW - Methodology
KW - Calibrations
KW - Statistical Models
KW - Gaussian distribution
KW - Statistical forecasting
KW - Germany
KW - Modelling
KW - Q2 09103:Information services
KW - SW 0810:General
KW - O 4080:Pollution - Control and Prevention
KW - M2 551.509.1/.5:Forecasting (551.509.1/.5)
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1768573368?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Quarterly+Journal+of+the+Royal+Meteorological+Society&rft.atitle=Gridded%2C+locally+calibrated%2C+probabilistic+temperature+forecasts+based+on+ensemble+model+output+statistics&rft.au=Scheuerer%2C+M%3BKonig%2C+G&rft.aulast=Scheuerer&rft.aufirst=M&rft.date=2014-10-01&rft.volume=140&rft.issue=685&rft.spage=2582&rft.isbn=&rft.btitle=&rft.title=Quarterly+Journal+of+the+Royal+Meteorological+Society&rft.issn=00359009&rft_id=info:doi/10.1002%2Fqj.2323
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2016-02-01
N1 - Last updated - 2016-12-22
N1 - SubjectsTermNotLitGenreText - Prediction; Resource management; Statistical models; Gaussian distribution; Methodology; Modelling; Ensemble forecasting; Statistical analysis; Statistical forecasting; Land use; Interpolation; Land Use; Statistics; Calibrations; Statistical Models; Temperature; Germany
DO - http://dx.doi.org/10.1002/qj.2323
ER -
TY - JOUR
T1 - SIMULATION OF ATMOSPHERIC AND LAKE CONDITIONS IN THE LAURENTIAN GREAT LAKES REGION USING THE COUPLED HYDROSPHERE-ATMOSPHERE RESEARCH MODEL (CHARM)
AN - 1765958712; PQ0002620924
AB - Greenhouse gas-induced climate change will have notable effects on the Great Lakes region, in the atmosphere, land surfaces, and lakes themselves. Simulations of these effects were carried out using the Coupled Hydrosphere-Atmosphere Research Model (CHARM), driven by output from the Canadian General Circulation Model version 3 (CRCM3) for past and future time periods. This results in increased downward longwave radiation and near-surface air temperature. The air temperature increases during summer have strong spatial minima directly over the lakes that are limited to the lowest model layer and seem to be associated with frequent fog depicted by CHARM. Precipitation is also generally increased, with the most spatially coherent, and among the strongest, increases occurring in the near-shore lake effect zones during winter. Evapotranspiration is generally increased, although only weakly over land, but very strongly over the lakes during winter. Water temperatures are increased and the summer stratification pattern (warmer water overlying colder) is established earlier in the year. Ice cover is diminished and limited to shallow parts of the lakes. Several bugs and shortcomings in CHARM are identified for correction in future development and use.
JF - NOAA Technical Memorandum GLERL
AU - Lofgren, Brent M
AD - NOAA, Great Lakes Environmental Research Laboratory, Ann Arbor, MI
Y1 - 2014/10//
PY - 2014
DA - October 2014
SP - 1
EP - 23
PB - U.S. National Oceanic and Atmospheric Administration, Great Lakes Environmental Research Laboratory, 2205 Commonwealth Blvd. Ann Arbor MI 48105-2945 United States
VL - 165
SN - 0733-4044, 0733-4044
KW - Aqualine Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources
KW - Water Temperature
KW - Climate change
KW - Freshwater
KW - Air temperature
KW - Lakes
KW - Radiation
KW - Atmospheric precipitations
KW - Air Temperature
KW - Ice Cover
KW - Greenhouse effect
KW - Atmospheric circulation
KW - Evapotranspiration
KW - Precipitation
KW - Fog
KW - Model Studies
KW - Greenhouses
KW - Lake ice
KW - North America, Great Lakes
KW - Ice cover
KW - AQ 00001:Water Resources and Supplies
KW - SW 0810:General
KW - Q2 09171:Dynamics of lakes and rivers
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1765958712?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=NOAA+Technical+Memorandum+GLERL&rft.atitle=SIMULATION+OF+ATMOSPHERIC+AND+LAKE+CONDITIONS+IN+THE+LAURENTIAN+GREAT+LAKES+REGION+USING+THE+COUPLED+HYDROSPHERE-ATMOSPHERE+RESEARCH+MODEL+%28CHARM%29&rft.au=Lofgren%2C+Brent+M&rft.aulast=Lofgren&rft.aufirst=Brent&rft.date=2014-10-01&rft.volume=165&rft.issue=&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=NOAA+Technical+Memorandum+GLERL&rft.issn=07334044&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2016-02-01
N1 - Last updated - 2016-07-07
N1 - SubjectsTermNotLitGenreText - Atmospheric precipitations; Lake ice; Radiation; Climate change; Evapotranspiration; Atmospheric circulation; Greenhouse effect; Ice cover; Air temperature; Lakes; Ice Cover; Water Temperature; Air Temperature; Precipitation; Fog; Greenhouses; Model Studies; North America, Great Lakes; Freshwater
ER -
TY - JOUR
T1 - Beach Health Information Needs Assessment: 9 Years Later - Results from Follow-up Survey
AN - 1765945854; PQ0002576270
AB - The Beach Health Interagency Coordination Team (BHICT) representing NOAA, USGS, USEPA, and the Centers for Disease Control (CDC) developed a survey for distribution to determine issues important to beach managers. The survey was distributed during Fall 2013 (August 28 to November 8). Responses were obtained when it was believed that federal funding from the BEACH Act would no longer be available.
JF - NOAA Technical Memorandum GLERL
AU - Rockwell, David
AU - Joshi, Sonia Joseph
AU - Wirick, Holly
AD - Cooperative Institute for Limnology and Ecosystems Research, 4840 S. State Rd., Ann Arbor, MI 48108
Y1 - 2014/10//
PY - 2014
DA - October 2014
SP - 1
EP - 41
PB - U.S. National Oceanic and Atmospheric Administration, Great Lakes Environmental Research Laboratory, 2205 Commonwealth Blvd. Ann Arbor MI 48105-2945 United States
VL - 163
SN - 0733-4044, 0733-4044
KW - ASFA 3: Aquatic Pollution & Environmental Quality; Water Resources Abstracts; Aqualine Abstracts
KW - Beaches
KW - Financing
KW - Disease control
KW - Surveys
KW - Assessments
KW - North America, Great Lakes
KW - Diseases
KW - AQ 00001:Water Resources and Supplies
KW - SW 0810:General
KW - Q5 08524:Public health, medicines, dangerous organisms
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1765945854?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=NOAA+Technical+Memorandum+GLERL&rft.atitle=Beach+Health+Information+Needs+Assessment%3A+9+Years+Later+-+Results+from+Follow-up+Survey&rft.au=Rockwell%2C+David%3BJoshi%2C+Sonia+Joseph%3BWirick%2C+Holly&rft.aulast=Rockwell&rft.aufirst=David&rft.date=2014-10-01&rft.volume=163&rft.issue=&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=NOAA+Technical+Memorandum+GLERL&rft.issn=07334044&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2016-02-01
N1 - Last updated - 2016-07-07
N1 - SubjectsTermNotLitGenreText - Beaches; Financing; Disease control; Assessments; Surveys; Diseases; North America, Great Lakes
ER -
TY - JOUR
T1 - Meteotsunami forecasting; sensitivities demonstrated by the 2008 Boothbay, Maine, event
AN - 1734264661; 2015-108423
AB - To support development of a meteotsunami forecasting capability for the USA, the National Oceanic and Atmospheric Administration funded a project in 2011 focused on meteotsunami forecasting for the US east coast. Meteotsunami forecasting shares many similarities with traditional tsunami forecasting, though the characterization and integration of the source with numerical forecast models is much different. Given meteotsunami source characterization through atmospheric observations and models, it is conceivable that meteotsunami alerts could be issued and their impact forecasted using existing tsunami forecast models with high-resolution coastal definition. To test this, the 2008 Boothbay, Maine, meteotsunami is simulated using an atmospheric source consisting of a moving pressure disturbance coupled with a tsunami forecast model. Sensitivities of the modeled impact to the source characteristics, such as speed, wavelength, and direction, are also tested. Results show that the observed impact can be re-created through numerical modeling when the pressure disturbance period is roughly matched with the harbor resonance and observed meteotsunami period. Copyright 2014 Springer Science+Business Media Dordrecht and US Government
JF - Natural Hazards
AU - Whitmore, P
AU - Knight, B
Y1 - 2014/10//
PY - 2014
DA - October 2014
SP - 11
EP - 23
PB - Springer, Dordrecht
VL - 74
IS - 1
SN - 0921-030X, 0921-030X
KW - United States
KW - tsunamis
KW - numerical models
KW - geologic hazards
KW - Lincoln County Maine
KW - harbors
KW - prediction
KW - Eastern U.S.
KW - Boothbay Maine
KW - ocean waves
KW - Boothbay tsunami 2008
KW - natural hazards
KW - coastal environment
KW - atmospheric pressure
KW - Maine
KW - meteorology
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1734264661?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Natural+Hazards&rft.atitle=Meteotsunami+forecasting%3B+sensitivities+demonstrated+by+the+2008+Boothbay%2C+Maine%2C+event&rft.au=Whitmore%2C+P%3BKnight%2C+B&rft.aulast=Whitmore&rft.aufirst=P&rft.date=2014-10-01&rft.volume=74&rft.issue=1&rft.spage=11&rft.isbn=&rft.btitle=&rft.title=Natural+Hazards&rft.issn=0921030X&rft_id=info:doi/10.1007%2Fs11069-014-1056-0
L2 - http://www.springerlink.com/(j0cav1mkaqwmj255qh105vjp)/app/home/journal.asp?referrer=parent&backto=linkingpublicationresults,1:102967,1
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by Springer Verlag, Berlin, Federal Republic of Germany
N1 - Date revised - 2015-01-01
N1 - Number of references - 29
N1 - Document feature - illus. incl. sketch map
N1 - Last updated - 2015-11-19
N1 - SubjectsTermNotLitGenreText - atmospheric pressure; Boothbay Maine; Boothbay tsunami 2008; coastal environment; Eastern U.S.; geologic hazards; harbors; Lincoln County Maine; Maine; meteorology; natural hazards; numerical models; ocean waves; prediction; tsunamis; United States
DO - http://dx.doi.org/10.1007/s11069-014-1056-0
ER -
TY - JOUR
T1 - The future of fisheries oceanography lies in the pursuit of multiple hypotheses
AN - 1701488766; PQ0001757331
AB - Fisheries oceanography is largely an applied discipline with a major goal of improving fisheries management and marine conservation. Johan Hjort's critical period hypothesis, and its decedents, remain a dominant theme and focuses on year-class success as mediated by prey availability and feeding. Bottom-up forcing, a related hypothesis, focuses on the sequential transfer of energy through the pelagic foodweb from primary productivity to fishery productivity. Another approach assumes that trophic interactions of adults determine abundance. Fisheries assessment and management, however, is based on the hypothesis that fishery abundance is determined by time-varying fishing and year-class success related to spawning-stock biomass. These approaches, their basic hypotheses, and underlying processes and mechanisms suggest very different dynamics for fishery populations. Other hypotheses challenge these traditional views: predation of early life stages, parental condition, shifting migration pathways, and physiological limits. Support for these other hypotheses is reviewed and the research needs are described to apply these hypotheses to fisheries assessment and management. Some of these hypotheses were identified by Hjort (e.g. parental condition hypothesis) and others are relative new (e.g. early life stage predation hypothesis). Moving into the future, we should focus on Hjort's approach: multi-hypothesis, integrative, and interdisciplinary. A range of hypotheses should be pursued with an emphasis on comparing and linking multiple hypotheses. The results then must be incorporated into fishery assessments and management decisions to support the long-term sustainability of exploited species and the conservation of threatened and endangered species.
JF - ICES Journal of Marine Science
AU - Hare, Jonathan A
AD - Corresponding author: tel: +1 401 871 4705; fax: +1 401 782 3201; , jon.hare@noaa.gov
Y1 - 2014/10//
PY - 2014
DA - October 2014
SP - 2343
EP - 2356
PB - Oxford University Press, Great Clarendon Street Oxford OX2 6DP United Kingdom
VL - 71
IS - 8
SN - 1054-3139, 1054-3139
KW - Oceanic Abstracts; Sustainability Science Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - fisheries oceanography
KW - fishery abundance
KW - fishery distribution
KW - Johan Hjort
KW - multiple-hypotheses
KW - population dynamics
KW - recruitment
KW - stock assessment
KW - year-class success
KW - Feeding
KW - Food organisms
KW - Resource management
KW - Abundance
KW - Predation
KW - Stock assessment
KW - Year class
KW - Prey selection
KW - Migration
KW - Primary production
KW - Sustainability
KW - Fishing
KW - Fishery management
KW - Reviews
KW - Energy
KW - Fisheries
KW - Nature conservation
KW - Endangered species
KW - Conservation
KW - Exploitation
KW - Fishery oceanography
KW - Prey
KW - O 5080:Legal/Governmental
KW - M3 1010:Issues in Sustainable Development
KW - Q1 08604:Stock assessment and management
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1701488766?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=ICES+Journal+of+Marine+Science&rft.atitle=The+future+of+fisheries+oceanography+lies+in+the+pursuit+of+multiple+hypotheses&rft.au=Hare%2C+Jonathan+A&rft.aulast=Hare&rft.aufirst=Jonathan&rft.date=2014-10-01&rft.volume=71&rft.issue=8&rft.spage=2343&rft.isbn=&rft.btitle=&rft.title=ICES+Journal+of+Marine+Science&rft.issn=10543139&rft_id=info:doi/10.1093%2Ficesjms%2Ffsu018
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2015-08-01
N1 - Last updated - 2016-03-30
N1 - SubjectsTermNotLitGenreText - Food organisms; Resource management; Fishery management; Stock assessment; Nature conservation; Year class; Prey selection; Fishery oceanography; Primary production; Feeding; Predation; Abundance; Migration; Sustainability; Fishing; Energy; Reviews; Fisheries; Conservation; Endangered species; Exploitation; Prey
DO - http://dx.doi.org/10.1093/icesjms/fsu018
ER -
TY - JOUR
T1 - A risk-based approach to evaluating northeast US fish community vulnerability to climate change
AN - 1701486596; PQ0001757312
AB - Risk assessment methods are used worldwide to evaluate threats posed by fisheries and other impacts on living marine resources, and to prioritize management of these threats. We derive a simplified risk analysis for aggregate fish communities as a preliminary tool to identify priorities for further detailed assessment. Because some of the largest observed rates of sea surface temperature increase are on the northeast US continental shelf, we focused on climate change-driven risks to marine communities in this region. We evaluated climate vulnerability for six communities across two ecosystems: both commercial and non-commercial demersal fish, pelagic fish, and benthic invertebrates in the Gulf of Maine (GOM) and Mid-Atlantic bight (MAB). We first evaluated the probability that anticipated climate changes (e.g. warming water, decreased salinity, increased acidity, altered boundary currents) would occur in these regions, and rated the potential severity of change over the next 10 years. Then, we evaluated the sensitivity of each biological community in each region using 12 attributes (e.g. habitat and prey specificity, temperature and acidity sensitivity, larval dispersal, adult mobility, population productivity, etc.). Exposure to the key climate risks was related to community sensitivity in each region for an overall assessment of climate vulnerability. Climate risks from increased surface water temperature, sea level rise, and earlier spring were rated moderate to high in both regions, with additional moderate to high risks in the GOM from increased bottom temperature, stratification, and river inputs. Benthic invertebrates were rated most sensitive, with demersals intermediate and pelagics lowest. Two MAB communities were rated more sensitive than corresponding GOM communities, but greater short-term climate risks in the GOM indicated increased exposure for GOM communities. Overall, this simple analysis may help prioritize short-term regional climate risk management action, thus addressing key conditions related to fishery fluctuations beyond fishing itself.
JF - ICES Journal of Marine Science
AU - Gaichas, S K
AU - Link, J S
AU - Hare, J A
AD - Corresponding author: tel: +1 508 495 2016; fax: +1 508 495 2258; , sarah.gaichas@noaa.gov
Y1 - 2014/10//
PY - 2014
DA - October 2014
SP - 2323
EP - 2342
PB - Oxford University Press, Great Clarendon Street Oxford OX2 6DP United Kingdom
VL - 71
IS - 8
SN - 1054-3139, 1054-3139
KW - Risk Abstracts; Oceanic Abstracts; Sustainability Science Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - benthic invertebrates
KW - climate vulnerability
KW - commercial fisheries
KW - demersal fish
KW - ecological risk assessment
KW - non-target species
KW - northeast US
KW - pelagic fish
KW - Risk assessment
KW - Food organisms
KW - ANW, USA, Maine Gulf
KW - Surface water
KW - Pelagic fisheries
KW - Climate change
KW - Invertebrates
KW - Fishery management
KW - Fisheries
KW - Vulnerability
KW - Acidity
KW - Sensitivity
KW - Risk analysis
KW - Climate
KW - Stock assessment
KW - Larvae
KW - Temperature
KW - Environmental impact
KW - Rare species
KW - Risk management
KW - ANW, USA, Mid-Atlantic Bight
KW - Fish
KW - Zoobenthos
KW - O 5080:Legal/Governmental
KW - M3 1010:Issues in Sustainable Development
KW - Q1 08604:Stock assessment and management
KW - R2 23050:Environment
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1701486596?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ariskabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Survey+of+Current+Business&rft.atitle=Comprehensive+Revision+of+Local+Area+Personal+Income%3A+New+Statistics+for+2012+and+Revised+Statistics+for+2001-2011&rft.au=Lenze%2C+David+G%3BJadoo%2C+Michael&rft.aulast=Lenze&rft.aufirst=David&rft.date=2013-12-01&rft.volume=93&rft.issue=12&rft.spage=14&rft.isbn=&rft.btitle=&rft.title=Survey+of+Current+Business&rft.issn=00396222&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2015-08-01
N1 - Last updated - 2016-07-07
N1 - SubjectsTermNotLitGenreText - Food organisms; Fishery management; Pelagic fisheries; Stock assessment; Environmental impact; Rare species; Vulnerability; Zoobenthos; Acidity; Risk assessment; Sensitivity; Risk analysis; Surface water; Climate change; Climate; Temperature; Larvae; Invertebrates; Risk management; Fisheries; Fish; ANW, USA, Maine Gulf; ANW, USA, Mid-Atlantic Bight
DO - http://dx.doi.org/10.1093/icesjms/fsu048
ER -
TY - JOUR
T1 - GDP and the Economy: Third Estimates for the Second Quarter of 2014
AN - 1667938534; 2011-753038
AB - Real gross domestic gross domestic product (GDP) increased 4.6% at an annual rate in the second quarter of 2014, according to the third estimates of the national income and product accounts. In the first quarter, real GDP decreased 2.1%. The third estimate of real GDP growth was revised up 0.4 percentage point from the second estimate. Increases in nonresidential fixed investment and in exports were larger than previously estimated. Real GDP growth turned up in the second quarter. The upturn primarily reflected upturns in exports and in inventory investment, pickups in nonresidential fixed investment and in consumer spending, and upturns in state and local government spending and in residential fixed investment that were partly offset by a pickup in imports. Consumer spending for services was revised up slightly. An upward revision to spending for health care services was mostly offset by downward revisions to spending for 'other' services (primarily communication services) and to spending for recreation services. Adapted from the source document.
JF - Survey of Current Business
AU - Mataloni, Lisa S
Y1 - 2014/10//
PY - 2014
DA - October 2014
SP - 1
EP - 5
PB - Bureau of Economic Analysis, U.S. Dept of Commerce
VL - 94
IS - 10
SN - 0039-6222, 0039-6222
KW - Banking and public and private finance - Investments and securities
KW - Economic conditions and policy - Consumers and consumption
KW - Government - Local and municipal government
KW - Business and service sector - Accounting
KW - Social conditions and policy - Leisure, recreation, and hobbies
KW - Health conditions and policy - Medicine and health care
KW - Banking and public and private finance - Public finance
KW - Economic conditions and policy - Economic conditions
KW - Social conditions and policy - Communication
KW - Government - State or regional government
KW - National income
KW - Recreation
KW - Investments
KW - State government
KW - Local government
KW - Communication
KW - Consumers
KW - Medical service
KW - Inventory
KW - article
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1667938534?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apais&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Survey+of+Current+Business&rft.atitle=GDP+and+the+Economy%3A+Third+Estimates+for+the+Second+Quarter+of+2014&rft.au=Mataloni%2C+Lisa+S&rft.aulast=Mataloni&rft.aufirst=Lisa&rft.date=2014-10-01&rft.volume=94&rft.issue=10&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Survey+of+Current+Business&rft.issn=00396222&rft_id=info:doi/
LA - English
DB - PAIS Index
N1 - Date revised - 2015-04-01
N1 - Last updated - 2016-09-28
N1 - SubjectsTermNotLitGenreText - Investments; Consumers; Local government; Inventory; Recreation; Medical service; National income; Communication; State government
ER -
TY - JOUR
T1 - Comprehensive Revision of Gross Domestic Product by Metropolitan: Area Advance Statistics for 2013 and Revised Statistics for 2001-2012
AN - 1667938519; 2011-753039
AB - Economic growth was widespread across metropolitan areas in 2013; real GDP increased in 292 of the nation's 381 metropolitan areas, according to the advance statistics from the Bureau of Economic Analysis (BEA). For the US as a whole, real GDP by metropolitan area -- the sum of current-dollar GDP for all metropolitan areas deflated by a national price measure -- increased 1.7% in 2013 after increasing 2.6% in 2012. GDP by metropolitan area -- the metropolitan area counterpart to GDP in the national income and product accounts -- is the most comprehensive measure of overall economic activity in a metropolitan area. In September, BEA released advance current-dollar and chained-dollar (real) statistics on GDP by metropolitan area for 2013. Metropolitan areas produced 90.3% of the nation's GDP in 2013. Collectively, GDP of the five largest metropolitan areas accounted for 23.2% of national GDP in 2013. Metropolitan areas produced 90.3% of the nation's GDP in 2013. Adapted from the source document.
JF - Survey of Current Business
AU - Panek, Sharon D
AU - Hinson, Jacob R
AU - Baumgardner, Frank T
Y1 - 2014/10//
PY - 2014
DA - October 2014
SP - 1
EP - 5
PB - Bureau of Economic Analysis, U.S. Dept of Commerce
VL - 94
IS - 10
SN - 0039-6222, 0039-6222
KW - Social conditions and policy - Urban conditions
KW - Education and education policy - Statistics, research, research methods, and research support
KW - Economic conditions and policy - Economic policy, planning, and development
KW - Business and service sector - Business finance
KW - Banking and public and private finance - Public finance
KW - Economic conditions and policy - Economic conditions
KW - United States
KW - National income
KW - Statistics
KW - Prices
KW - Economic development
KW - Metropolitan areas
KW - article
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1667938519?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apais&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Survey+of+Current+Business&rft.atitle=Comprehensive+Revision+of+Gross+Domestic+Product+by+Metropolitan%3A+Area+Advance+Statistics+for+2013+and+Revised+Statistics+for+2001-2012&rft.au=Panek%2C+Sharon+D%3BHinson%2C+Jacob+R%3BBaumgardner%2C+Frank+T&rft.aulast=Panek&rft.aufirst=Sharon&rft.date=2014-10-01&rft.volume=94&rft.issue=10&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Survey+of+Current+Business&rft.issn=00396222&rft_id=info:doi/
LA - English
DB - PAIS Index
N1 - Date revised - 2015-04-01
N1 - Last updated - 2016-09-28
N1 - SubjectsTermNotLitGenreText - Metropolitan areas; Statistics; United States; Economic development; Prices; National income
ER -
TY - JOUR
T1 - The U.S. Net International Investment Position at the End of the Second Quarter of 2014
AN - 1667938346; 2011-753044
AB - The US net international investment position at the end of the second quarter of 2014 was -$5,445.1 billion (preliminary) as the value of US liabilities exceeded the value of US assets. The negative net international investment position represents a US net liability to the rest of the world. At the end of the first quarter of 2014, the net position was -$5,511.7 billion (revised). US assets were $24,933.3 billion at the end of the second quarter, compared with $24,020.1 billion at the end of the first quarter. The $913.2 billion increase reflected an $882.2 billion increase in the value of assets excluding financial derivatives and a $31.1 billion increase in the value of financial derivatives. US assets at the end of the first quarter were revised to $24,020.1 billion from $23,601.5 billion, and US liabilities were revised to $29,531.7 billion from $29,140.8 billion. These revisions reflect revised source data from the Treasury International Capital reporting system and from BEA's quarterly surveys of direct investment. Adapted from the source document.
JF - Survey of Current Business
AU - Westmoreland, Kyle L
Y1 - 2014/10//
PY - 2014
DA - October 2014
SP - 1
EP - 4
PB - Bureau of Economic Analysis, U.S. Dept of Commerce
VL - 94
IS - 10
SN - 0039-6222, 0039-6222
KW - Banking and public and private finance - Investments and securities
KW - Business and service sector - Accounting
KW - Economic conditions and policy - Property and wealth
KW - Law and ethics - Liability, torts, and personal injury
KW - Education and education policy - Statistics, research, research methods, and research support
KW - United States
KW - Investments
KW - Assets
KW - Treasury
KW - Surveys
KW - Capital
KW - Liability
KW - article
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1667938346?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apais&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Survey+of+Current+Business&rft.atitle=The+U.S.+Net+International+Investment+Position+at+the+End+of+the+Second+Quarter+of+2014&rft.au=Westmoreland%2C+Kyle+L&rft.aulast=Westmoreland&rft.aufirst=Kyle&rft.date=2014-10-01&rft.volume=94&rft.issue=10&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Survey+of+Current+Business&rft.issn=00396222&rft_id=info:doi/
LA - English
DB - PAIS Index
N1 - Date revised - 2015-04-01
N1 - Last updated - 2016-09-28
N1 - SubjectsTermNotLitGenreText - United States; Investments; Assets; Liability; Treasury; Surveys; Capital
ER -
TY - JOUR
T1 - REGIONAL QUARTERLY REPORT
AN - 1667938018; 2011-753043
AB - State personal income growth accelerated in California, Florida, and 34 smaller states in the second quarter of 2014 but slowed in New York, Texas and 8 other states. Growth continued at the same pace in the second quarter as in the first quarter in two states (Colorado and Hawaii), and growth resumed in the second quarter in two states (Iowa and Nebraska) after falling in the first quarter. On average, growth accelerated to 1.5% from 1.2% in the first quarter. Growth ranged from 2.7% in North Dakota and Nebraska to 1.1% in New York and Alaska. Property income (dividends, interest, and rent), which grew 1.8% in the second quarter after growing 0.2% in the first quarter, accounted for most of the acceleration in second-quarter personal income growth. Net earnings grew 1.4%, and transfer receipts grew 1.6% in the second quarter, the same rates at which they grew in the first quarter. Adapted from the source document.
JF - Survey of Current Business
AU - [Unknown]
Y1 - 2014/10//
PY - 2014
DA - October 2014
SP - 1
EP - 11
PB - Bureau of Economic Analysis, U.S. Dept of Commerce
VL - 94
IS - 10
SN - 0039-6222, 0039-6222
KW - Business and service sector - Accounting
KW - Law and ethics - Real estate, property, and landlord and tenant law
KW - Economic conditions and policy - Property and wealth
KW - Banking and public and private finance - Investments and securities
KW - California
KW - Dividends
KW - Property
KW - Nebraska
KW - Rent
KW - Income
KW - article
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1667938018?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apais&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Survey+of+Current+Business&rft.atitle=REGIONAL+QUARTERLY+REPORT&rft.au=%5BUnknown%5D&rft.aulast=%5BUnknown%5D&rft.aufirst=&rft.date=2014-10-01&rft.volume=94&rft.issue=10&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Survey+of+Current+Business&rft.issn=00396222&rft_id=info:doi/
LA - English
DB - PAIS Index
N1 - Date revised - 2015-04-01
N1 - Last updated - 2016-09-28
N1 - SubjectsTermNotLitGenreText - Income; Nebraska; California; Rent; Property; Dividends
ER -
TY - JOUR
T1 - Fixed Assets and Consumer Durable Goods for 2002-2013
AN - 1667937074; 2011-753037
AB - On Sep 17, 2014, the Bureau of Economic Analysis (BEA) released new statistics on fixed assets and consumer durable goods for 2013 and revised statistics for 2002-2012. These statistics reflect the annual revision of the national income and product accounts, released on Jul 31, 2014, and new benchmark estimates of private fixed investment by industry and by legal form of organization. BEA undertakes benchmark revisions of the fixed assets accounts (FAA) roughly every 5 years to improve the accuracy and relevance of its estimates by incorporating the most complete and reliable source data available and by improving and updating the definitions and classifications of the FAA components. Revised estimates of FAA private fixed investment by industry and by legal form of organization reflect benchmarked levels of investment for 2007. For benchmark years in which the economic census occurs (such as 2002 and 2007), additional data on private fixed investment by industry and by legal form for specific asset types are available. Adapted from the source document.
JF - Survey of Current Business
AU - Kornfeld, Robert
Y1 - 2014/10//
PY - 2014
DA - October 2014
SP - 1
EP - 3
PB - Bureau of Economic Analysis, U.S. Dept of Commerce
VL - 94
IS - 10
SN - 0039-6222, 0039-6222
KW - Business and service sector - Accounting
KW - Economic conditions and policy - Property and wealth
KW - Banking and public and private finance - Investments and securities
KW - Education and education policy - Statistics, research, research methods, and research support
KW - Manufacturing and heavy industry - Industry and industrial policy
KW - Manufacturing and heavy industry - Manufacturing and manufactured goods
KW - Economic conditions and policy - Consumers and consumption
KW - Population groups, population policy, and demographics - Demography and census
KW - Banking and public and private finance - Public finance
KW - Economic conditions and policy - Economic conditions
KW - National income
KW - Statistics
KW - Investments
KW - Classification
KW - Assets
KW - Census
KW - Consumers
KW - Durable goods
KW - Industry
KW - article
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1667937074?accountid=14244
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LA - English
DB - PAIS Index
N1 - Date revised - 2015-04-01
N1 - Last updated - 2016-09-28
N1 - SubjectsTermNotLitGenreText - Assets; Investments; Statistics; Industry; Durable goods; Consumers; Census; Classification; National income
ER -
TY - JOUR
T1 - Prototype Quarterly Gross Domestic Product by State Statistics for 2005-2013
AN - 1667937029; 2011-753040
AB - The most recent recession and subsequent recovery highlighted the need for more timely and frequent statistics on regional economies for research and policy purposes. The Bureau of Economic Analysis has published annual regional gross domestic product (GDP) statistics since 1985, and these statistics have become an important measure of state economies. However, there are also some shortcomings. Annual GDP by state statistics are not available until at least 6 months after the end of a calendar year and are of limited use in analyzing economic performance from quarter to quarter. US real GDP by state increased 2.8% in the fourth quarter of 2013 after rising 4.2% in the third quarter, 2.5% in the second quarter, and 1.1% in the first quarter. In the fourth quarter of 2013, real GDP increased in all states except Mississippi and Minnesota. Through all four quarters of 2013, real GDP grew steadily in 24 states. Adapted from the source document.
JF - Survey of Current Business
AU - Cao, Lam
AU - Mead, Charles Ian
AU - Siebeneck, Todd
AU - Wang, Catherine
Y1 - 2014/10//
PY - 2014
DA - October 2014
SP - 1
EP - 14
PB - Bureau of Economic Analysis, U.S. Dept of Commerce
VL - 94
IS - 10
SN - 0039-6222, 0039-6222
KW - Education and education policy - Statistics, research, research methods, and research support
KW - Economic conditions and policy - Economic conditions
KW - Culture and religion - Calendars, special days, and ceremonies
KW - United States
KW - Minnesota
KW - Calendars
KW - Statistics
KW - Mississippi
KW - Economic conditions
KW - article
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1667937029?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apais&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Survey+of+Current+Business&rft.atitle=Prototype+Quarterly+Gross+Domestic+Product+by+State+Statistics+for+2005-2013&rft.au=Cao%2C+Lam%3BMead%2C+Charles+Ian%3BSiebeneck%2C+Todd%3BWang%2C+Catherine&rft.aulast=Cao&rft.aufirst=Lam&rft.date=2014-10-01&rft.volume=94&rft.issue=10&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Survey+of+Current+Business&rft.issn=00396222&rft_id=info:doi/
LA - English
DB - PAIS Index
N1 - Date revised - 2015-04-01
N1 - Last updated - 2016-09-28
N1 - SubjectsTermNotLitGenreText - Statistics; United States; Economic conditions; Minnesota; Mississippi; Calendars
ER -
TY - JOUR
T1 - U.S. International Transactions: Second Quarter of 2014
AN - 1667936980; 2011-753042
AB - The US current-account deficit -- a net measure of transactions between the US and the rest of the world in goods, services, primary income (investment income and compensation), and secondary income (current transfers) -- decreased to $98.5 billion (preliminary) in the second quarter of 2014 from $102.1 billion (revised) in the first quarter. The deficit decreased to 2.3% of current-dollar gross domestic product from 2.4% in the first quarter. The decrease in the current-account deficit was largely due to a decrease in the deficit on secondary income. In addition, the surpluses on services and primary income increased. These changes were partly offset by an increase in the deficit on goods. In the second quarter, goods exports increased to $408.8 billion from $399.5 billion, a 2.3% increase. Exports increased in five of the six major general-merchandise end-use categories. In the second quarter, exports to Canada increased after decreasing a similar amount in the first quarter. Adapted from the source document.
JF - Survey of Current Business
AU - Scott, Sarah P
Y1 - 2014/10//
PY - 2014
DA - October 2014
SP - 1
EP - 25
PB - Bureau of Economic Analysis, U.S. Dept of Commerce
VL - 94
IS - 10
SN - 0039-6222, 0039-6222
KW - Business and service sector - Accounting
KW - Banking and public and private finance - Investments and securities
KW - Trade and trade policy - Export-import trade
KW - United States
KW - Investments
KW - Canada
KW - Export-import trade
KW - Income
KW - article
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1667936980?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apais&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Survey+of+Current+Business&rft.atitle=U.S.+International+Transactions%3A+Second+Quarter+of+2014&rft.au=Scott%2C+Sarah+P&rft.aulast=Scott&rft.aufirst=Sarah&rft.date=2014-10-01&rft.volume=94&rft.issue=10&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Survey+of+Current+Business&rft.issn=00396222&rft_id=info:doi/
LA - English
DB - PAIS Index
N1 - Date revised - 2015-04-01
N1 - Last updated - 2016-09-28
N1 - SubjectsTermNotLitGenreText - Income; United States; Investments; Export-import trade; Canada
ER -
TY - JOUR
T1 - Using a Bayesian hierarchical model to improve Lake Erie cyanobacteria bloom forecasts
AN - 1660635031; 2015-019516
AB - The last decade has seen a dramatic increase in the size of western Lake Erie cyanobacteria blooms, renewing concerns over phosphorus loading, a common driver of freshwater productivity. However, there is considerable uncertainty in the phosphorus load-bloom relationship, because of other biophysical factors that influence bloom size, and because the observed bloom size is not necessarily the true bloom size, owing to measurement error. In this study, we address these uncertainties by relating late-summer bloom observations to spring phosphorus load within a Bayesian modeling framework. This flexible framework allows us to evaluate three different forms of the load-bloom relationship, each with a particular combination of statistical error distribution and response transformation. We find that a novel implementation of a gamma error distribution, along with an untransformed response, results in a model with relatively high predictive skill and realistic uncertainty characterization, when compared to models based on more common statistical formulations. Our results also underscore the benefits of a hierarchical approach that enables assimilation of multiple sets of bloom observations within the calibration processes, allowing for more thorough uncertainty quantification and explicit differentiation between measurement and model error. Finally, in addition to phosphorus loading, the model includes a temporal trend component indicating that Lake Erie has become increasingly susceptible to large cyanobacteria blooms over the study period (2002-2013). Results suggest that current phosphorus loading targets will be insufficient for reducing the intensity of cyanobacteria blooms to desired levels, so long as the lake remains in a heightened state of bloom susceptibility. Abstract Copyright (2014), . American Geophysical Union. All Rights Reserved.
JF - Water Resources Research
AU - Obenour, Daniel R
AU - Gronewold, Andrew D
AU - Stow, Craig A
AU - Scavia, Donald
Y1 - 2014/10//
PY - 2014
DA - October 2014
SP - 7847
EP - 7860
PB - American Geophysical Union, Washington, DC
VL - 50
IS - 10
SN - 0043-1397, 0043-1397
KW - hydrology
KW - cyanobacteria
KW - water quality
KW - North America
KW - Plantae
KW - numerical models
KW - Lake Erie
KW - surface water
KW - phosphorus
KW - equations
KW - algae
KW - limnology
KW - mathematical methods
KW - Great Lakes
KW - uncertainty
KW - algal blooms
KW - 21:Hydrogeology
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L2 - http://www.agu.org/journals/wr/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom
N1 - Date revised - 2015-01-01
N1 - Number of references - 63
N1 - PubXState - DC
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2015-03-05
N1 - CODEN - WRERAQ
N1 - SubjectsTermNotLitGenreText - algae; algal blooms; cyanobacteria; equations; Great Lakes; hydrology; Lake Erie; limnology; mathematical methods; North America; numerical models; phosphorus; Plantae; surface water; uncertainty; water quality
DO - http://dx.doi.org/10.1002/2014WR015616
ER -
TY - JOUR
T1 - Structural and dynamical studies of acid-mediated conversion in amorphous-calcium-phosphate based dental composites
AN - 1654693851; 21115772
AB - Objective To investigate the complex structural and dynamical conversion process of the amorphous-calcium-phosphate (ACP)-to-apatite transition in ACP based dental composite materials. Methods Composite disks were prepared using zirconia hybridized ACP fillers (0.4 mass fraction) and photo-activated Bis-GMA/TEGDMA resin (0.6 mass fraction). We performed an investigation of the solution-mediated ACP-to-apatite conversion mechanism in controlled acidic aqueous environment with in situ ultra-small angle X-ray scattering based coherent X-ray photon correlation spectroscopy and ex situ X-ray diffraction, as well as other complementary techniques. Results We established that the ACP-to-apatite conversion in ACP composites is a two-step process, owing to the sensitivity to local structural changes provided by coherent X-rays. Initially, ACP undergoes a local microstructural rearrangement without losing its amorphous character. We established the catalytic role of the acid and found the time scale of this rearrangement strongly depends on the pH of the solution, which agrees with previous findings about ACP without the polymer matrix being present. In the second step, ACP is converted to an apatitic form with the crystallinity of the formed crystallites being poor. Separately, we also confirmed that in the regular Zr-modified ACP the rate of ACP conversion to hydroxyapatite is slowed significantly compared to unmodified ACP, which is beneficial for targeted slow release of functional calcium and phosphate ions from dental composite materials. Significance For the first time, we were able to follow the complete solution-mediated transition process from ACP to apatite in this class of dental composites in a controlled aqueous environment. A two-step process, suggested previously, was conclusively identified.
JF - Dental Materials
AU - Zhang, Fan
AU - Allen, Andrew J
AU - Levine, Lyle E
AU - Vaudin, Mark D
AU - Skrtic, Drago
AU - Antonucci, Joseph M
AU - Hoffman, Kathleen M
AU - Giuseppetti, Anthony A
AU - Ilavsky, Jan
AD - Material Measurement Laboratory, National Institute of Standards and Technology, 100 Bureau Drive, Gaithersburg, MD 20899, USA
Y1 - 2014/10//
PY - 2014
DA - Oct 2014
SP - 1113
EP - 1125
PB - Elsevier B.V., The Boulevard Kidlington Oxford OX5 1GB United Kingdom
VL - 30
IS - 10
SN - 0109-5641, 0109-5641
KW - Biotechnology and Bioengineering Abstracts
KW - Amorphous calcium phosphate
KW - ACP-based composites
KW - Dental composites
KW - Dental material
KW - Acid-medicated conversion
KW - Structure
KW - Amorphous conversion
KW - apatite
KW - Ions
KW - Crystallinity
KW - Resins
KW - composite materials
KW - Crystals
KW - Spectroscopy
KW - X-ray diffraction
KW - Hydroxyapatite
KW - Phosphate
KW - Ionizing radiation
KW - X-ray scattering
KW - zirconia
KW - pH effects
KW - Calcium phosphate
KW - W 30905:Medical Applications
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Dental+Materials&rft.atitle=Structural+and+dynamical+studies+of+acid-mediated+conversion+in+amorphous-calcium-phosphate+based+dental+composites&rft.au=Busch%2C+DShallin%3BBoughton%2C+David+A%3BCooney%2C+Thomas%3BLawson%2C+Peter%3BLindley%2C+Steven+T%3BMcClure%2C+Michelle%3BRuckelshaus%2C+Mary+H%3BSands%2C+Norma+Jean%3BSpence%2C+Brian+C%3BWainwright%2C+Thomas+C%3BWilliams%2C+Thomas+H%3BMcElhany%2C+Paul&rft.aulast=Busch&rft.aufirst=DShallin&rft.date=2013-12-01&rft.volume=33&rft.issue=6&rft.spage=1125&rft.isbn=&rft.btitle=&rft.title=North+American+Journal+of+Fisheries+Management&rft.issn=02755947&rft_id=info:doi/10.1080%2F02755947.2013.824933
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2015-02-01
N1 - Last updated - 2015-03-20
N1 - SubjectsTermNotLitGenreText - apatite; Ions; Resins; Crystallinity; composite materials; Crystals; X-ray diffraction; Spectroscopy; Hydroxyapatite; Phosphate; Ionizing radiation; X-ray scattering; zirconia; pH effects; Calcium phosphate
DO - http://dx.doi.org/10.1016/j.dental.2014.07.003
ER -
TY - JOUR
T1 - Annual sea-air CO (sub 2) fluxes in the Bering Sea; insights from new autumn and winter observations of a seasonally ice-covered continental shelf
AN - 1648905440; 2015-011749
AB - High-resolution data collected from several programs have greatly increased the spatiotemporal resolution of pCO (sub 2) (sw) data in the Bering Sea, and provided the first autumn and winter observations. Using data from 2008 to 2012, monthly climatologies of sea-air CO (sub 2) fluxes for the Bering Sea shelf area from April to December were calculated, and contributions of physical and biological processes to observed monthly sea-air pCO (sub 2) gradients (Delta pCO (sub 2) ) were investigated. Net efflux of CO (sub 2) was observed during November, December, and April, despite the impact of sea surface cooling on Delta pCO (sub 2) . Although the Bering Sea was believed to be a moderate to strong atmospheric CO (sub 2) sink, we found that autumn and winter CO (sub 2) effluxes balanced 65% of spring and summer CO (sub 2) uptake. Ice cover reduced sea-air CO (sub 2) fluxes in December, April, and May. Our estimate for ice-cover corrected fluxes suggests the mechanical inhibition of CO (sub 2) flux by sea-ice cover has only a small impact on the annual scale (<2%). An important data gap still exists for January to March, the period of peak ice cover and the highest expected retardation of the fluxes. By interpolating between December and April using assumptions of the described autumn and winter conditions, we estimate the Bering Sea shelf area is an annual CO (sub 2) sink of approximately 6.8 Tg C yr (super -1) . With changing climate, we expect warming sea surface temperatures, reduced ice cover, and greater wind speeds with enhanced gas exchange to decrease the size of this CO (sub 2) sink by augmenting conditions favorable for greater wintertime outgassing. Abstract Copyright (2014), . American Geophysical Union. All Rights Reserved.
JF - Journal of Geophysical Research: Oceans
AU - Cross, Jessica N
AU - Mathis, Jeremy T
AU - Frey, Karen E
AU - Cosca, Catherine E
AU - Danielson, Seth L
AU - Bates, Nicholas R
AU - Feely, Richard A
AU - Takahashi, Taro
AU - Evans, Wiley
Y1 - 2014/10//
PY - 2014
DA - October 2014
SP - 6693
EP - 6708
PB - Wiley-Blackwell for American Geophysical Union, Washington, DC
VL - 119
IS - 10
SN - 2169-9275, 2169-9275
KW - sea ice
KW - Bering Sea
KW - ice cover
KW - air-sea interface
KW - carbon dioxide
KW - spatial distribution
KW - North Pacific
KW - ice
KW - Pacific Ocean
KW - thickness
KW - ecology
KW - seasonal variations
KW - continental shelf
KW - chemical composition
KW - productivity
KW - 07:Oceanography
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research%3A+Oceans&rft.atitle=Annual+sea-air+CO+%28sub+2%29+fluxes+in+the+Bering+Sea%3B+insights+from+new+autumn+and+winter+observations+of+a+seasonally+ice-covered+continental+shelf&rft.au=Cross%2C+Jessica+N%3BMathis%2C+Jeremy+T%3BFrey%2C+Karen+E%3BCosca%2C+Catherine+E%3BDanielson%2C+Seth+L%3BBates%2C+Nicholas+R%3BFeely%2C+Richard+A%3BTakahashi%2C+Taro%3BEvans%2C+Wiley&rft.aulast=Cross&rft.aufirst=Jessica&rft.date=2014-10-01&rft.volume=119&rft.issue=10&rft.spage=6693&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research%3A+Oceans&rft.issn=21699275&rft_id=info:doi/10.1002%2F2013JC009579
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom
N1 - Date revised - 2015-01-01
N1 - Number of references - 35
N1 - PubXState - DC
N1 - Document feature - illus. incl. 4 tables, sketch map
N1 - Last updated - 2015-01-29
N1 - SubjectsTermNotLitGenreText - air-sea interface; Bering Sea; carbon dioxide; chemical composition; continental shelf; ecology; ice; ice cover; North Pacific; Pacific Ocean; productivity; sea ice; seasonal variations; spatial distribution; thickness
DO - http://dx.doi.org/10.1002/2013JC009579
ER -
TY - JOUR
T1 - Dynamics of ciguatoxins from Gambierdiscus polynesiensis in the benthic herbivore Mugil cephalus: Trophic transfer implications
AN - 1647003650; 21285852
AB - This study investigates ciguatoxin dynamics in mullet after controlled feeding of Gambierdiscus polynesiensis cells as a model to characterize the absorption, distribution, retention and accumulation of ciguatoxins into the second trophic level of southwestern Pacific coral reef ecosystems. Mullet (Mugil cephalus) were fed once every other day over a period of 16 days for nine toxic feedings, and ciguatoxin activity was assessed over time in blood and seven tissues using the Neuro2a assay. Within 3h of feeding on G. polynesiensis cells, ciguatoxins attained maximal blood concentrations, indicating rapid absorption of toxins into the systemic circulation. The time course for distribution of the estimated total tissue burden of ciguatoxin closely followed the time course for blood toxin levels, indicating a rapid distribution of the ciguatoxins throughout the fish body. The large majority (95%) of the ciguatoxin ingested dose was eliminated from the examined fish tissues 24h after a single toxic meal, indicating little retention potential for ciguatoxin. We found no evidence for ciguatoxin accumulation after nine repeated feedings spaced two days apart, indicating that mullet did not accumulate ciguatoxin. These results provide the first experimental evidence supporting the central tenet of Randall's food chain hypothesis that ciguatoxins enter the food chain by transfer from unicellular algae to herbivorous and detritus-feeding fish. We propose that a time-dependent transformation of oxopene ciguatoxins may be necessary for the concentration of ciguatoxin through higher trophic levels.
JF - Harmful Algae
AU - Ledreux, Aurelie
AU - Brand, Heather
AU - Chinain, Mireille
AU - Bottein, Marie-Yasmine Dechraoui
AU - Ramsdell, John S
AD - Marine Biotoxins Program, Center for Coastal Environmental Health and Biomolecular Research, NOAA-National Ocean Service, Charleston, SC 29412, USA
Y1 - 2014/10//
PY - 2014
DA - October 2014
SP - 165
EP - 174
PB - Elsevier B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands
VL - 39
SN - 1568-9883, 1568-9883
KW - Toxicology Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Ciguatoxin
KW - Fish
KW - Tissue distribution
KW - Trophic transfer
KW - Accumulation
KW - Gambierdiscus polynesiensis
KW - ISEW, Pacific
KW - Transformation
KW - Feeding
KW - Algal blooms
KW - Food chains
KW - Toxicants
KW - Biological poisons
KW - Animal physiology
KW - Toxicity
KW - Toxins
KW - Trophic levels
KW - Blood
KW - Herbivores
KW - Food absorption
KW - Coral reefs
KW - Mugil cephalus
KW - Algae
KW - O 4020:Pollution - Organisms/Ecology/Toxicology
KW - Q1 08463:Habitat community studies
KW - X 24370:Natural Toxins
KW - K 03450:Ecology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1647003650?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Harmful+Algae&rft.atitle=Dynamics+of+ciguatoxins+from+Gambierdiscus+polynesiensis+in+the+benthic+herbivore+Mugil+cephalus%3A+Trophic+transfer+implications&rft.au=Ledreux%2C+Aurelie%3BBrand%2C+Heather%3BChinain%2C+Mireille%3BBottein%2C+Marie-Yasmine+Dechraoui%3BRamsdell%2C+John+S&rft.aulast=Ledreux&rft.aufirst=Aurelie&rft.date=2014-10-01&rft.volume=39&rft.issue=&rft.spage=165&rft.isbn=&rft.btitle=&rft.title=Harmful+Algae&rft.issn=15689883&rft_id=info:doi/10.1016%2Fj.hal.2014.07.009
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2015-01-01
N1 - Last updated - 2016-03-30
N1 - SubjectsTermNotLitGenreText - Algal blooms; Food chains; Food absorption; Toxicants; Biological poisons; Animal physiology; Toxicity; Ciguatoxin; Trophic levels; Transformation; Blood; Feeding; Herbivores; Coral reefs; Toxins; Algae; Mugil cephalus; Gambierdiscus polynesiensis; ISEW, Pacific
DO - http://dx.doi.org/10.1016/j.hal.2014.07.009
ER -
TY - JOUR
T1 - Positive feedbacks between bottom-up and top-down controls promote the formation and toxicity of ecosystem disruptive algal blooms: A modeling study
AN - 1647003493; 21285868
AB - Harmful algal blooms that disrupt and degrade ecosystems (ecosystem disruptive algal blooms, EDABs) are occurring with greater frequency and severity with eutrophication and other adverse anthropogenic alterations of coastal systems. EDAB events have been hypothesized to be caused by positive feedback interactions involving differential growth of competing algal species, low grazing mortality rates on EDAB species, and resulting decreases in nutrient inputs from grazer-mediated nutrient cycling as the EDAB event progresses. Here we develop a stoichiometric nutrient-phytoplankton-zooplankton (NPZ) model to test a conceptual positive feedback mechanism linked to increased cell toxicity and resultant decreases in grazing mortality rates in EDAB species under nutrient limitation of growth rate. As our model EDAB alga, we chose the slow-growing, toxic dinoflagellate Karenia brevis, whose toxin levels have been shown to increase with nutrient (nitrogen) limitation of specific growth rate. This species was competed with two high-nutrient adapted, faster-growing diatoms (Thalassiosira pseudonana and Thalassiosira weissflogii) using recently published data for relationships among nutrient (ammonium) concentration, carbon normalized ammonium uptake rates, cellular nitrogen:carbon (N:C) ratios, and specific growth rate. The model results support the proposed positive feedback mechanism for EDAB formation and toxicity. In all cases the toxic bloom was preceded by one or more pre-blooms of fast-growing diatoms, which drew dissolved nutrients to low growth rate-limiting levels, and stimulated the population growth of zooplankton grazers. Low specific grazing rates on the toxic, nutrient-limited EDAB species then promoted the population growth of this species, which further decreased grazing rates, grazing-linked nutrient recycling, nutrient concentrations, and algal specific growth rates. The nutrient limitation of growth rate further increased toxin concentrations in the EDAB algae, which further decreased grazing-linked nutrient recycling rates and nutrient concentrations, and caused an even greater nutrient limitation of growth rate and even higher toxin levels in the EDAB algae. This chain of interactions represented a positive feedback that resulted in the formation of a high-biomass toxic bloom, with low, nutrient-limited specific growth rates and associated high cellular C:N and toxin:C ratios. Together the elevated C:N and toxin:C ratios in the EDAB algae resulted in very high bloom toxicity. The positive feedbacks and resulting bloom formation and toxicity were increased by long water residence times, which increased the relative importance of grazing-linked nutrient recycling to the overall supply of limiting nutrient (N).
JF - Harmful Algae
AU - Sunda, William G
AU - Shertzer, Kyle W
AD - Beaufort Laboratory, National Centers for Coastal Ocean Science, NOS, NOAA, 101 Pivers Island Road, Beaufort, NC 28516, USA
Y1 - 2014/10//
PY - 2014
DA - October 2014
SP - 342
EP - 356
PB - Elsevier B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands
VL - 39
SN - 1568-9883, 1568-9883
KW - Toxicology Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Stoichimetric NPZ model
KW - Algal nutrient competition
KW - Toxic algal blooms
KW - Zooplankton grazing
KW - Nutrient recycling
KW - Karenia brevis
KW - Algal blooms
KW - Toxicants
KW - Eutrophication
KW - Population growth
KW - Diatoms
KW - Phytoplankton
KW - Nutrients
KW - Recycling
KW - Carbon
KW - Feeding behaviour
KW - Interspecific relationships
KW - Dinoflagellates
KW - Feedback
KW - Algae
KW - Growth rate
KW - Mortality
KW - Ammonium
KW - Data processing
KW - Thalassiosira pseudonana
KW - Grazing
KW - Zooplankton
KW - Limiting factors
KW - Toxicity
KW - Toxins
KW - Thalassiosira weissflogii
KW - Nutrient concentrations
KW - Nitrogen
KW - O 4020:Pollution - Organisms/Ecology/Toxicology
KW - X 24370:Natural Toxins
KW - Q1 08422:Environmental effects
KW - K 03320:Cell Biology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1647003493?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Monthly+Weather+Review&rft.atitle=Spatial+and+Temporal+Characteristics+of+Heavy+Hourly+Rainfall+in+the+United+States&rft.au=Hitchens%2C+Nathan+M%3BBrooks%2C+Harold+E%3BSchumacher%2C+Russ+S&rft.aulast=Hitchens&rft.aufirst=Nathan&rft.date=2013-12-01&rft.volume=141&rft.issue=12&rft.spage=4564&rft.isbn=&rft.btitle=&rft.title=Monthly+Weather+Review&rft.issn=00270644&rft_id=info:doi/10.1175%2FMWR-D-12-00297.1
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2015-01-01
N1 - Last updated - 2016-03-30
N1 - SubjectsTermNotLitGenreText - Growth rate; Algal blooms; Toxicants; Interspecific relationships; Feeding behaviour; Grazing; Phytoplankton; Toxicity; Limiting factors; Ammonium; Mortality; Data processing; Eutrophication; Population growth; Zooplankton; Diatoms; Nutrients; Recycling; Toxins; Carbon; Dinoflagellates; Feedback; Nutrient concentrations; Nitrogen; Algae; Thalassiosira pseudonana; Karenia brevis; Thalassiosira weissflogii
DO - http://dx.doi.org/10.1016/j.hal.2014.09.005
ER -
TY - JOUR
T1 - Sampling harmful benthic dinoflagellates: Comparison of artificial and natural substrate methods
AN - 1647003036; 21285888
AB - This study compared two collection methods for Gambierdiscus and other benthic harmful algal bloom (BHAB) dinoflagellates, an artificial substrate method and the traditional macrophyte substrate method. Specifically, we report the results of a series of field experiments in tropical environments designed to address the correlation of benthic dinoflagellate abundance on artificial substrate and those on adjacent macrophytes. The data indicated abundance of BHAB dinoflagellates associated with new, artificial substrate was directly related to the overall abundance of BHAB cells on macrophytes in the surrounding environment. There was no difference in sample variability among the natural and artificial substrates. BHAB dinoflagellate abundance on artificial substrates reached equilibrium with the surrounding population within 24h. Calculating cell abundance normalized to surface area of artificial substrate, rather than to the wet weight of macrophytes, eliminates complications related to the mass of different macrophyte species, problems of macrophyte preference by BHAB dinoflagellates and allows data to be compared across studies. The protocols outlined in this study are the first steps to a standardized sampling method for BHAB dinoflagellates that can support a cell-based monitoring program for ciguatera fish poisoning. While this study is primarily concerned with the ciguatera-associated genus Gambierdiscus, we also include data on the abundance of benthic Prorocentrum and Ostreopsis cells.
JF - Harmful Algae
AU - Tester, Patricia A
AU - Kibler, Steven R
AU - Holland, William C
AU - Usup, Gires
AU - Vandersea, Mark W
AU - Leaw, Chui Pin
AU - Teen, Lim Po
AU - Larsen, Jacob
AU - Mohammad-Noor, Normawaty
AU - Faust, Maria A
AU - Litaker, RWayne
AD - National Oceanic and Atmospheric Administration, National Ocean Service, National Centers for Coastal Ocean Science, Center for Coastal Fisheries and Habitat Research, 101 Pivers Island Road, Beaufort, NC 28516, USA
Y1 - 2014/10//
PY - 2014
DA - October 2014
SP - 8
EP - 25
PB - Elsevier B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands
VL - 39
SN - 1568-9883, 1568-9883
KW - Toxicology Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Gambierdiscus
KW - Ciguatera fish poisoning
KW - Ostreopsis
KW - Prorocentrum
KW - Cell-based monitoring
KW - Algal blooms
KW - Data processing
KW - Biological poisons
KW - Surface area
KW - Poisoning
KW - Aquatic plants
KW - Phytoplankton
KW - Ciguatera
KW - Macrophytes
KW - Substrate preferences
KW - Tropical environment
KW - Fish poisoning
KW - Dinoflagellates
KW - Sampling
KW - Seaweeds
KW - Algae
KW - K 03410:Animal Diseases
KW - O 1050:Vertebrates, Urochordates and Cephalochordates
KW - X 24320:Food Additives & Contaminants
KW - Q1 08481:Productivity
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1647003036?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Harmful+Algae&rft.atitle=Sampling+harmful+benthic+dinoflagellates%3A+Comparison+of+artificial+and+natural+substrate+methods&rft.au=Tester%2C+Patricia+A%3BKibler%2C+Steven+R%3BHolland%2C+William+C%3BUsup%2C+Gires%3BVandersea%2C+Mark+W%3BLeaw%2C+Chui+Pin%3BTeen%2C+Lim+Po%3BLarsen%2C+Jacob%3BMohammad-Noor%2C+Normawaty%3BFaust%2C+Maria+A%3BLitaker%2C+RWayne&rft.aulast=Tester&rft.aufirst=Patricia&rft.date=2014-10-01&rft.volume=39&rft.issue=&rft.spage=8&rft.isbn=&rft.btitle=&rft.title=Harmful+Algae&rft.issn=15689883&rft_id=info:doi/10.1016%2Fj.hal.2014.06.009
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2015-01-01
N1 - Last updated - 2016-03-30
N1 - SubjectsTermNotLitGenreText - Algal blooms; Substrate preferences; Biological poisons; Fish poisoning; Aquatic plants; Phytoplankton; Sampling; Seaweeds; Ciguatera; Macrophytes; Data processing; Surface area; Tropical environment; Poisoning; Dinoflagellates; Algae; Prorocentrum; Gambierdiscus; Ostreopsis
DO - http://dx.doi.org/10.1016/j.hal.2014.06.009
ER -
TY - JOUR
T1 - Modeling Sea Turtle Maturity Age from Partial Life History Records
AN - 1639987557; 21115686
AB - In the absence of direct observations, demographic traits such as age and reproductive status may be modeled through proxies. We examined 35 yr of over 10,000 captures of Hawaiian green turtles (Chelonia mydas) and compared results from skeletochronology studies with mark-recapture records. For 109 turtles that were captured as juveniles and later observed nesting, we estimated maturity age first from skeletochronology-based models of age to length and second by estimating age at first capture using skeletochronology and then adding the time elapsed to first nesting. The second method involving mark-recapture gave younger and less variable age estimates. From these data we developed a scaling rule that calculates that females first bred at 23 yr (95% interval: 16.8-28.1). This result was corroborated by tag returns in the Caribbean and Hawai'i showing that green turtles first nest at 16-20 yr. We validated this approach using life table models, successfully reconstructing four decades (1973-2012) of nesting surveys at East Island, French Frigate Shoals. We then compared our results with observed somatic growth rates, which suggest that nearshore studies may sample an atypical subset of the population that is chronically sedentary and slow growing. When exact life history traits are unknown, we recommend consulting multiple lines of evidence and independently validating proxy studies.
JF - Pacific Science
AU - Houtan, Kyle SVan
AU - Hargrove, Stacy K
AU - Balazs, George H
AD - NOAA Fisheries, Pacific Islands Fisheries Science Center, Honolulu, Hawai'i 96818., Kyle.VanHoutan@gmail.com
Y1 - 2014/10//
PY - 2014
DA - October 2014
SP - 465
EP - 477
PB - University of Hawaii Press, 2840 Kolowalu Street Honolulu HI 96822 United States
VL - 68
IS - 4
SN - 0030-8870, 0030-8870
KW - Ecology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Growth rate
KW - Age
KW - Data processing
KW - Life tables
KW - Aquatic reptiles
KW - Nests
KW - Tracking
KW - ISE, USA, Hawaii, French Frigate Shoals
KW - Models
KW - Reproductive status
KW - Demography
KW - ASW, Caribbean Sea
KW - Islands
KW - Life history
KW - Shoals
KW - Chelonia mydas
KW - Sexual maturity
KW - Maturity
KW - Tagging
KW - Scaling
KW - Modelling
KW - D 04040:Ecosystem and Ecology Studies
KW - O 1050:Vertebrates, Urochordates and Cephalochordates
KW - Q1 08423:Behaviour
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1639987557?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Pacific+Science&rft.atitle=Modeling+Sea+Turtle+Maturity+Age+from+Partial+Life+History+Records&rft.au=Houtan%2C+Kyle+SVan%3BHargrove%2C+Stacy+K%3BBalazs%2C+George+H&rft.aulast=Houtan&rft.aufirst=Kyle&rft.date=2014-10-01&rft.volume=68&rft.issue=4&rft.spage=465&rft.isbn=&rft.btitle=&rft.title=Pacific+Science&rft.issn=00308870&rft_id=info:doi/10.2984%2F68.4.2
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-12-01
N1 - Number of references - 66
N1 - Last updated - 2016-09-29
N1 - SubjectsTermNotLitGenreText - Growth rate; Shoals; Life history; Sexual maturity; Aquatic reptiles; Tagging; Tracking; Modelling; Demography; Reproductive status; Age; Data processing; Islands; Life tables; Maturity; Scaling; Nests; Models; Chelonia mydas; ASW, Caribbean Sea; ISE, USA, Hawaii, French Frigate Shoals
DO - http://dx.doi.org/10.2984/68.4.2
ER -
TY - JOUR
T1 - Membrane protein resistance of oligo(ethylene oxide) self-assembled monolayers
AN - 1639980178; 21125428
AB - As part of an effort to develop biointerfaces for structure-function studies of integral membrane proteins (IMPs) a series of oligo(ethylene oxide) self-assembled monolayers (OEO-SAMs) were evaluated for their resistance to protein adsorption (RPA) of IMPs on Au and Pt. Spectroscopic ellipsometry (SE) was used to determine SAM thicknesses and compare the RPA of HS(CH2)3O(CH2CH2O)6CH3 (1), HS(CH2)3O(CH2CH2O)6H (2), [HS(CH2)3]2CHO(CH2CH2O)6CH3 (3) and [HS(CH2)3]2CHO(CH2CH2O)6H (4), assembled from water. For both substrates, SAM thicknesses for 1 to 4 were found to be comparable indicating SAMs with similar surface coverages and OEO chain order and packing densities. Fibrinogen (Fb), a soluble plasma protein, and rhodopsin (Rd), an integral membrane G-protein coupled receptor, adsorbed to the SAMs of 1, as expected from previous reports, but not to the hydroxy-terminated SAMs of 2 and 4. The methoxy-terminated SAMs of 3 were resistant to Fb but, surprisingly, not to Rd. The stark difference between the adsorption of Rd to the SAMs of 3 and 4 clearly indicate that a hydroxy-terminus of the OEO chain is essential for high RPA of IMPs. The similar thicknesses and high RPA of the SAMs of 2 and 4 show the conditions of protein resistance (screening the underlying substrate, packing densities, SAM order, and conformational mobility of the OEO chains) defined from previous studies on Au are applicable to Pt. In addition, the SAMs of 4, exhibiting the highest resistance to Fb and Rd, were placed in contact with undiluted fetal bovine serum for 2h. Low protein adsorption ( approximately 12.4ng/cm2), obtained under these more challenging conditions, denote a high potential of the SAMs of 4 for various applications requiring the suppression of non-specific protein adsorption.
JF - Colloids and Surfaces B: Biointerfaces
AU - Vaish, Amit
AU - Vanderah, David J
AU - Vierling, Ryan
AU - Crawshaw, Fay
AU - Gallagher, DTravis
AU - Walker, Marlon L
AD - National Institute of Standards and Technology (NIST) Center for Neutron Research, Gaithersburg, MD 20899, USA
Y1 - 2014/10//
PY - 2014
DA - October 2014
SP - 552
EP - 558
PB - Elsevier B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands
VL - 122
SN - 0927-7765, 0927-7765
KW - Biotechnology and Bioengineering Abstracts
KW - RPA resistance to protein adsorption
KW - OEO oligo(ethylene oxide)
KW - TLC thin layer chromatography
KW - SAM self-assembled monolayer
KW - AAO anodized aluminum oxide
KW - IMP integral membrane protein
KW - FBS fetal bovine serum
KW - Fb fibrinogen
KW - Rd rhodopsin
KW - CA contact angle
KW - Membrane protein resistance
KW - Oligo(ethylene oxide) self-assembled monolayers
KW - Plasma proteins
KW - Inosine monophosphate
KW - Mobility
KW - Rhodopsin
KW - G protein-coupled receptors
KW - Colloids
KW - Fibrinogen
KW - Adsorption
KW - oxides
KW - Membrane proteins
KW - Packing
KW - W 30940:Products
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1639980178?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Methods+in+Ecology+and+Evolution&rft.atitle=Calculating+the+ecological+impacts+of+animal-borne+instruments+on+aquatic+organisms&rft.au=Todd+Jones%2C+T%3BVan+Houtan%2C+Kyle+S%3BBostrom%2C+Brian+L%3BOstafichuk%2C+Peter%3BMikkelsen%2C+Jon%3BTezcan%2C+Emre%3BCarey%2C+Michael%3BImlach%2C+Brittany%3BSeminoff%2C+Jeffrey+A&rft.aulast=Todd+Jones&rft.aufirst=T&rft.date=2013-12-01&rft.volume=4&rft.issue=12&rft.spage=1178&rft.isbn=&rft.btitle=&rft.title=Methods+in+Ecology+and+Evolution&rft.issn=2041210X&rft_id=info:doi/10.1111%2F2041-210X.12109
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-12-01
N1 - Last updated - 2016-02-18
N1 - SubjectsTermNotLitGenreText - Plasma proteins; Colloids; G protein-coupled receptors; Rhodopsin; Mobility; Inosine monophosphate; Fibrinogen; Adsorption; oxides; Packing; Membrane proteins
DO - http://dx.doi.org/10.1016/j.colsurfb.2014.07.031
ER -
TY - JOUR
T1 - agTrend: A Bayesian approach for estimating trends of aggregated abundance
AN - 1627984490; 20912559
AB - 1. We describe a method and open source R package agTrend for analysing regional trends of abundance from sites with uneven sample schedules over space and time. 2. The method uses a hierarchical model to augment missing abundance measurements, while accounting for survey methodology changes and variability due to survey replication. A zero-inflated log-normal distribution is used to model abundance (normalized for methodology changes) and a log-normal distribution to model the observed abundance conditional on the true normalized abundance. 3. The proposed method and software are demonstrated with an analysis of regional abundance index trends of Steller sea lions (Eumetopias jubatus) in Alaska. 4. The package will be of most use to ecologists and resource managers interested in estimating regional trends of abundance surveys aggregated over several sites when sites have not been surveyed at concurrent times and hence regional abundance measurements cannot be directly calculated.
JF - Methods in Ecology and Evolution
AU - Johnson, Devin S
AU - Fritz, Lowell
AD - National Marine Mammal Laboratory, Alaska Fisheries Science Center NOAA National Marine Fisheries Service, Seattle, WA, USA.
Y1 - 2014/10//
PY - 2014
DA - October 2014
SP - 1110
EP - 1115
PB - Wiley-Blackwell, Baffins Lane Chichester W. Sussex PO19 1UD United Kingdom
VL - 5
IS - 10
SN - 2041-210X, 2041-210X
KW - Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts
KW - Eumetopias jubatus
KW - Resource management
KW - Mathematical models
KW - Bayesian analysis
KW - Replication
KW - Abundance
KW - INE, USA, Alaska
KW - Models
KW - Computer programs
KW - software
KW - Marine mammals
KW - O 1070:Ecology/Community Studies
KW - D 04040:Ecosystem and Ecology Studies
KW - Q1 08604:Stock assessment and management
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1627984490?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Methods+in+Ecology+and+Evolution&rft.atitle=agTrend%3A+A+Bayesian+approach+for+estimating+trends+of+aggregated+abundance&rft.au=Johnson%2C+Devin+S%3BFritz%2C+Lowell&rft.aulast=Johnson&rft.aufirst=Devin&rft.date=2014-10-01&rft.volume=5&rft.issue=10&rft.spage=1110&rft.isbn=&rft.btitle=&rft.title=Methods+in+Ecology+and+Evolution&rft.issn=2041210X&rft_id=info:doi/10.1111%2F2041-210X.12231
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-11-01
N1 - Last updated - 2016-02-04
N1 - SubjectsTermNotLitGenreText - Resource management; Replication; Marine mammals; Computer programs; software; Mathematical models; Bayesian analysis; Abundance; Models; Eumetopias jubatus; INE, USA, Alaska
DO - http://dx.doi.org/10.1111/2041-210X.12231
ER -
TY - JOUR
T1 - Assessment of NO sub(x) and O sub(3) forecasting performances in the U.S. National Air Quality Forecasting Capability before and after the 2012 major emissions updates
AN - 1627955218; 20958111
AB - In this study, we address outdated emissions inventory problems in air quality forecasting systems. The National Emissions Inventory for NO sub(x) from area and mobile sources is projected from 2005 to 2012 and NO sub(x) from point sources is projected from 2010 to 2012, in which we find that NO sub(x) emissions from area, mobile and point sources reduce by 8.1%, 37.8% and 4.1%, respectively. The majority of the NO sub(x) emissions reduction occurs in megacities over the CONtiguous U.S. (CONUS), in which the spatial distribution pattern is generally supported by the NO sub(2) column result retrieved from the GOME-2 satellite data. The CMAQ-predicted NO sub(x) and O sub(3) concentrations using updated NO x emissions were then compared to Air Quality System (AQS) ground observations in order to evaluate the updated NO sub(x) emissions inventory. The comparison showed an improvement in NO sub(x) and O sub(3) predictions over the CONUS. The NO sub(x) bias, in July 2011, for urban, suburban and rural land-use types was reduced by 2.34 ppb, 2.09 ppb and 0.57 ppb, respectively. Meanwhile, the O sub(3) bias is reduced by 0.92 ppb, 1.26 ppb and 1.87 ppb, respectively. However, problems remain in CMAQ for NO sub(x) and O sub(3) simulations despite undertaking this emissions adjustment. For example, the O sub(3) overestimation in CMAQ during the daytime over the CONUS decreases when the NO sub(x) underestimation increases, suggesting that in addition to the NO sub(x) emissions inventory, further study of VOC emissions, NO sub(x) chemical and physical mechanisms as well as meteorology parameters in the NAQFC is necessary.
JF - Atmospheric Environment
AU - Pan, Li
AU - Tong, Daniel
AU - Lee, Pius
AU - Kim, H-C
AU - Chai, Tianfeng
AD - NOAA Air Resources Laboratory (ARL), NOAA center for Weather and Climate Prediction, 5830 University Research Court, College Park, MD 20740, USA
Y1 - 2014/10//
PY - 2014
DA - October 2014
SP - 610
EP - 619
PB - Elsevier B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands
VL - 95
SN - 1352-2310, 1352-2310
KW - Sustainability Science Abstracts; Pollution Abstracts; Environment Abstracts; Meteorological & Geoastrophysical Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts
KW - NO x
KW - O3
KW - CMAQ
KW - Emissions projection
KW - NAQFC
KW - Land Use
KW - Remote Sensing
KW - Prediction
KW - Resource management
KW - Spatial distribution
KW - Remote sensing
KW - Air quality
KW - Spatial Distribution
KW - Emission inventories
KW - Assessments
KW - Air quality forecasting
KW - Volatile organic compound emissions
KW - Emissions
KW - Ozone concentration
KW - Forecasting
KW - Meteorology
KW - Ozone
KW - Satellite Technology
KW - Atmospheric pollution
KW - Surveys
KW - Simulation
KW - Emission control
KW - Satellites
KW - Land use
KW - Air pollution forecasting
KW - Satellite data
KW - Numerical simulations
KW - Nitrogen compounds
KW - Volatile organic compounds
KW - Oxides
KW - Rural areas
KW - Q2 09243:Structure, mechanics and thermodynamics
KW - M2 551.510.42:Air Pollution (551.510.42)
KW - P 0000:AIR POLLUTION
KW - SW 0810:General
KW - M3 1010:Issues in Sustainable Development
KW - ENA 01:Air Pollution
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1627955218?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Atmospheric+Environment&rft.atitle=Assessment+of+NO+sub%28x%29+and+O+sub%283%29+forecasting+performances+in+the+U.S.+National+Air+Quality+Forecasting+Capability+before+and+after+the+2012+major+emissions+updates&rft.au=Pan%2C+Li%3BTong%2C+Daniel%3BLee%2C+Pius%3BKim%2C+H-C%3BChai%2C+Tianfeng&rft.aulast=Pan&rft.aufirst=Li&rft.date=2014-10-01&rft.volume=95&rft.issue=&rft.spage=610&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Environment&rft.issn=13522310&rft_id=info:doi/10.1016%2Fj.atmosenv.2014.06.020
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-11-01
N1 - Last updated - 2016-12-22
N1 - SubjectsTermNotLitGenreText - Prediction; Resource management; Meteorology; Nitrogen compounds; Oxides; Ozone; Satellite data; Atmospheric pollution; Numerical simulations; Spatial distribution; Air quality forecasting; Volatile organic compound emissions; Ozone concentration; Air quality; Land use; Remote sensing; Simulation; Emission control; Satellites; Emission inventories; Air pollution forecasting; Emissions; Volatile organic compounds; Rural areas; Remote Sensing; Land Use; Satellite Technology; Assessments; Surveys; Forecasting; Spatial Distribution
DO - http://dx.doi.org/10.1016/j.atmosenv.2014.06.020
ER -
TY - JOUR
T1 - Evaluation of length- vs. age-composition data and associated selectivity assumptions used in stock assessments based on robustness of derived management quantities
AN - 1622606386; 20899130
AB - Modeling selectivity, the relative capture probability expressed as a function of fish age or length, in statistical catch-at-age models remains one of the most influential and uncertain parameterizations in developing robust stock assessments to provide resource management advice. Selectivity parameterization affects point estimates of management quantities and associated uncertainty, as well as the estimation of other model parameters, such as fishing and natural mortality, growth, recruitment, and spawner-recruit relationships. The choice of biological data (length or age) and selectivity assumptions (length- or age-based) made by assessment analysts can directly impact final estimates of important management quantities. In this paper, Pacific mackerel and Pacific sardine stock assessments based on the integrated age-structured Stock Synthesis model are used in concert with simulation methods to evaluate the influence such decisions have on the quality (bias and precision) of estimates of maximum sustainable yield, current spawning stock biomass, and depletion. Findings from this evaluation indicate that: (1) when age data are used, the selectivity assumption (length- or age-based) was generally less influential and did not impact the quality of derived management quantities; (2) when length data are used, misspecification of selectivity generally produced more variable findings and lower quality estimates for quantities of maximum sustainable yield and current biomass; (3) estimates of depletion were generally more robust and precise, irrespective of the biological data or selectivity assumption used in the model; and (4) formal examination of selectivity as illustrated in this paper is useful for identifying other parameters potentially misspecified in the overall model.
JF - Fisheries Research (Amsterdam)
AU - Crone, Paul R
AU - Valero, Juan L
AD - NOAA Fisheries, Southwest Fisheries Science Center, 8901 La Jolla Shores Drive, La Jolla, CA 92037, USA
Y1 - 2014/10//
PY - 2014
DA - Oct 2014
SP - 165
EP - 171
PB - Elsevier B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands
VL - 158
SN - 0165-7836, 0165-7836
KW - Ecology Abstracts; ASFA Marine Biotechnology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Composition data
KW - Fishery management
KW - Selectivity
KW - Simulation
KW - Stock assessment
KW - Stock Synthesis model
KW - Age
KW - Resource management
KW - Statistical analysis
KW - Models
KW - Fishing
KW - Gear selectivity
KW - Sustainable yield
KW - Mortality
KW - Mathematical models
KW - Data processing
KW - Recruitment
KW - Natural mortality
KW - Spawning
KW - Biomass
KW - Potential yield
KW - Identification
KW - Sardinops
KW - Scomber
KW - Resource development
KW - Q4 27790:Fish
KW - O 5020:Fisheries and Fishery Biology
KW - Q1 08604:Stock assessment and management
KW - D 04060:Management and Conservation
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1622606386?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fisheries+Research+%28Amsterdam%29&rft.atitle=Evaluation+of+length-+vs.+age-composition+data+and+associated+selectivity+assumptions+used+in+stock+assessments+based+on+robustness+of+derived+management+quantities&rft.au=Crone%2C+Paul+R%3BValero%2C+Juan+L&rft.aulast=Crone&rft.aufirst=Paul&rft.date=2014-10-01&rft.volume=158&rft.issue=&rft.spage=165&rft.isbn=&rft.btitle=&rft.title=Fisheries+Research+%28Amsterdam%29&rft.issn=01657836&rft_id=info:doi/10.1016%2Fj.fishres.2014.02.034
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-11-01
N1 - Last updated - 2015-10-28
N1 - SubjectsTermNotLitGenreText - Resource management; Fishery management; Recruitment; Stock assessment; Gear selectivity; Natural mortality; Resource development; Identification; Potential yield; Sustainable yield; Mortality; Age; Data processing; Mathematical models; Statistical analysis; Spawning; Biomass; Models; Fishing; Sardinops; Scomber
DO - http://dx.doi.org/10.1016/j.fishres.2014.02.034
ER -
TY - JOUR
T1 - Water vapor turbulence profiles in stationary continental convective mixed layers
AN - 1622599645; 20895500
AB - The U.S. Department of Energy Atmospheric Radiation Measurement (ARM) program's Raman lidar at the ARM Southern Great Plains site in north central Oklahoma has collected water vapor mixing ratio (q) profile data more than 90% of the time since October 2004. Three hundred (300) cases were identified where the convective boundary layer was quasi-stationary and well mixed for a 2 h period, and q mean, variance, third-order moment, and skewness profiles were derived from the 10 s, 75 m resolution data. These cases span the entire calendar year, and demonstrate that the q variance profiles at the mixed layer (ML) top changes seasonally and is strongly related to the gradient of q across the interfacial layer. The q variance at the top of the ML shows only weak correlations (r<0.3) with sensible heat flux, Deardorff convective velocity scale, and turbulence kinetic energy measured at the surface. The median q skewness profile is most negative at 0.85 z sub(i), zero at approximately z sub(i), and positive above z sub(i), where z sub(i) is the depth of the convective ML. The spread in the q skewness profiles is smallest between 0.95 z sub(i) and z sub(i). The q skewness at altitudes between 0.6 z sub(i) and 1.2 z sub(i) is correlated with the magnitude of the q variance at z sub(i), with increasingly negative values of skewness observed lower down in the ML as the variance at z sub(i) increases, suggesting that in cases with larger variance at z sub(i) there is deeper penetration of the warm, dry free tropospheric air into the ML. Key Points * High-resolution Raman lidar observations can measure turbulent structure * Raman lidar observations from 300 convective boundary layer cases analyzed * Statistical properties (e.g., variance and skewness) of turbulence characterized
JF - Journal of Geophysical Research: Atmospheres
AU - Turner, D D
AU - Wulfmeyer, V
AU - Berg, L K
AU - Schween, J H
AD - National Severe Storms Laboratory/NOAA, Norman, Oklahoma, USA.
Y1 - 2014/10//
PY - 2014
DA - October 2014
SP - 11
EP - 11,165
PB - Blackwell Publishing Ltd., 9600 Garsington Road Oxford OX4 2DQ United States
VL - 119
IS - 19
SN - 2169-897X, 2169-897X
KW - Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts
KW - Water Vapor
KW - Boundary Layers
KW - Statistical analysis
KW - Correlations
KW - turbulence
KW - Water vapor mixing ratio
KW - Kinetic Energy
KW - USA, Oklahoma
KW - Altitude
KW - Radiation
KW - Sensible heat flux
KW - Turbulence
KW - Turbulent boundary layer
KW - Biological surveys
KW - Water vapor in the atmosphere
KW - Mixed layer
KW - Atmospheric radiation measurements
KW - Velocity
KW - Convective boundary layer
KW - Troposphere
KW - Skewness
KW - Turbulence profiles
KW - Energy
KW - Boundary layers
KW - Convective activity
KW - Lidar applications
KW - Downward long wave radiation
KW - Fluctuations
KW - LIDAR
KW - Q2 09243:Structure, mechanics and thermodynamics
KW - M2 551.521:Radiation (551.521)
KW - SW 0810:General
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1622599645?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research%3A+Atmospheres&rft.atitle=Water+vapor+turbulence+profiles+in+stationary+continental+convective+mixed+layers&rft.au=Turner%2C+D+D%3BWulfmeyer%2C+V%3BBerg%2C+L+K%3BSchween%2C+J+H&rft.aulast=Turner&rft.aufirst=D&rft.date=2014-10-01&rft.volume=119&rft.issue=19&rft.spage=11&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research%3A+Atmospheres&rft.issn=2169897X&rft_id=info:doi/10.1002%2F2014JD022202
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-11-01
N1 - Last updated - 2016-12-22
N1 - SubjectsTermNotLitGenreText - Biological surveys; Mixed layer; Boundary layers; Troposphere; Downward long wave radiation; Skewness; Turbulent boundary layer; Turbulence; LIDAR; Turbulence profiles; Water vapor in the atmosphere; Atmospheric radiation measurements; Lidar applications; Convective activity; Correlations; Statistical analysis; Convective boundary layer; Water vapor mixing ratio; Sensible heat flux; Altitude; Water Vapor; Radiation; Energy; Boundary Layers; Velocity; turbulence; Fluctuations; Kinetic Energy; USA, Oklahoma
DO - http://dx.doi.org/10.1002/2014JD022202
ER -
TY - JOUR
T1 - Using Percentiles to Communicate Snowfall Uncertainty
AN - 1618160865; 20854634
AB - An objective technique to determine forecast snowfall ranges consistent with the risk tolerance of users is demonstrated. The forecast snowfall ranges are based on percentiles from probability distribution functions that are assumed to be perfectly calibrated. A key feature of the technique is that the snowfall range varies dynamically, with the resultant ranges varying based on the spread of ensemble forecasts at a given forecast projection, for a particular case, for a particular location. Furthermore, this technique allows users to choose their risk tolerance, quantified in terms of the expected false alarm ratio for forecasts of snowfall range. The technique is applied to the 47 March 2013 snowstorm at two different locations (Chicago, Illinois, and Washington, D.C.) to illustrate its use in different locations with different forecast uncertainties. The snowfall range derived from the Weather Prediction Center Probabilistic Winter Precipitation Forecast suite is found to be statistically reliable for the day 1 forecast during the 2013/14 season, providing confidence in the practical applicability of the technique.
JF - Weather and Forecasting
AU - Novak, David R
AU - Brill, Keith F
AU - Hogsett, Wallace A
AD - NOAA/NWS/NCEP/Weather Prediction Center, College Park, Maryland
Y1 - 2014/10//
PY - 2014
DA - October 2014
SP - 1259
EP - 1265
PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 United States
VL - 29
IS - 5
SN - 0882-8156, 0882-8156
KW - Meteorological & Geoastrophysical Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Aqualine Abstracts; Water Resources Abstracts
KW - USA, Illinois, Chicago
KW - Prediction
KW - Tolerance
KW - USA, Washington
KW - Forecasting
KW - Seasonal variability
KW - Weather forecasting
KW - Weather
KW - Probability Distribution
KW - USA, Illinois
KW - Ensemble forecasting
KW - Precipitation
KW - Projections
KW - Risk
KW - Winter precipitation
KW - Statistical forecasting
KW - Snowstorms
KW - USA, Washington, D.C.
KW - AQ 00001:Water Resources and Supplies
KW - Q2 09244:Air-sea coupling
KW - SW 0820:Snow, ice and frost
KW - M2 551.509.1/.5:Forecasting (551.509.1/.5)
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1618160865?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Weather+and+Forecasting&rft.atitle=Using+Percentiles+to+Communicate+Snowfall+Uncertainty&rft.au=Novak%2C+David+R%3BBrill%2C+Keith+F%3BHogsett%2C+Wallace+A&rft.aulast=Novak&rft.aufirst=David&rft.date=2014-10-01&rft.volume=29&rft.issue=5&rft.spage=1259&rft.isbn=&rft.btitle=&rft.title=Weather+and+Forecasting&rft.issn=08828156&rft_id=info:doi/10.1175%2FWAF-D-14-00019.1
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-10-01
N1 - Number of references - 16
N1 - Last updated - 2016-02-04
N1 - SubjectsTermNotLitGenreText - Prediction; Weather forecasting; Ensemble forecasting; Seasonal variability; Winter precipitation; Statistical forecasting; Snowstorms; Weather; Risk; Tolerance; Probability Distribution; Forecasting; Precipitation; Projections; USA, Illinois, Chicago; USA, Washington; USA, Illinois; USA, Washington, D.C.
DO - http://dx.doi.org/10.1175/WAF-D-14-00019.1
ER -
TY - JOUR
T1 - Ground Clutter Mitigation for Weather Radars Using the Autocorrelation Spectral Density
AN - 1618158520; 20854569
AB - Radar returns from the ground, known as ground clutter, can contaminate weather signals, often resulting in severely biased meteorological estimates. If not removed, these contaminants may artificially inflate quantitative precipitation estimates and obscure polarimetric and Doppler signatures of weather. A ground-clutter filter is typically employed to mitigate this contamination and provide less biased meteorological-variable estimates. This paper introduces a novel adaptive filter based on the autocorrelation spectral density, which is capable of mitigating the adverse effects of ground clutter without unnecessarily degrading the quality of the meteorological data. The so-called Clutter Environment Analysis using Adaptive Processing (CLEAN-AP) filter adjusts its suppression characteristics in real time to match dynamic atmospheric environments and meets Next Generation Weather Radar (NEXRAD) clutter-suppression requirements.
JF - Journal of Atmospheric and Oceanic Technology
AU - Torres, Sebastian M
AU - Warde, David A
AD - Cooperative Institute for Mesoscale Meteorological Studies, University of Oklahoma, and NOAA/OAR /National Severe Storms Laboratory, Norman, Oklahoma
Y1 - 2014/10//
PY - 2014
DA - Oct 2014
SP - 2049
EP - 2066
PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 United States
VL - 31
IS - 10
SN - 0739-0572, 0739-0572
KW - Meteorological & Geoastrophysical Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Pollution Abstracts; Environment Abstracts
KW - Weather
KW - Meteorological data
KW - Mitigation
KW - Contamination
KW - Rainfall
KW - Precipitation
KW - Environmental factors
KW - Filters
KW - Weather radar
KW - Radar
KW - Meteorology
KW - Environment management
KW - Side effects
KW - Pollution control
KW - Q2 09243:Structure, mechanics and thermodynamics
KW - O 2090:Instruments/Methods
KW - P 0000:AIR POLLUTION
KW - M2 551.577:General Precipitation (551.577)
KW - ENA 01:Air Pollution
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1618158520?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Atmospheric+and+Oceanic+Technology&rft.atitle=Ground+Clutter+Mitigation+for+Weather+Radars+Using+the+Autocorrelation+Spectral+Density&rft.au=Torres%2C+Sebastian+M%3BWarde%2C+David+A&rft.aulast=Torres&rft.aufirst=Sebastian&rft.date=2014-10-01&rft.volume=31&rft.issue=10&rft.spage=2049&rft.isbn=&rft.btitle=&rft.title=Journal+of+Atmospheric+and+Oceanic+Technology&rft.issn=07390572&rft_id=info:doi/10.1175%2FJTECH-D-13-00117.1
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-10-01
N1 - Number of references - 35
N1 - Last updated - 2015-10-28
N1 - SubjectsTermNotLitGenreText - Meteorological data; Contamination; Environment management; Environmental factors; Pollution control; Weather radar; Radar; Precipitation; Filters; Weather; Mitigation; Rainfall; Meteorology; Side effects
DO - http://dx.doi.org/10.1175/JTECH-D-13-00117.1
ER -
TY - JOUR
T1 - Bromination of marine particulate organic matter through oxidative mechanisms
AN - 1618131846; 2014-086858
AB - Although bromine (Br) is considered conservative in seawater, it exhibits a well established correlation with organic carbon in marine sediments. This carbon-bromine association was recently attributed to covalent bonding, with organobromine in sinking particulates providing a putative link between sedimentary organobromine and organic matter cycling in surface waters. We hypothesized that phytoplankton detritus, a major precursor of sedimentary organic matter, would be susceptible to bromination through oxidative attack. Through a series of model experiments, we demonstrate incorporation of Br into algal particulate detritus through peroxidative and photochemical mechanisms. Peroxidative bromination was enhanced by addition of exogenous bromoperoxidase, but the enzyme was not required for the reaction. Fenton-like reaction conditions also promoted bromination, especially under solar irradiation, implicating radical mechanisms in the euphotic zone as another abiotic source of brominated particulates. These reactions produced aliphatic and aromatic forms of organobromine, suggesting that lipid- and protein-rich components of algal membranes provide suitable substrates for bromination. Biogenic organobromines in certain genera of phytoplankton also appeared in both aliphatic and aromatic forms. Experimental evidence and samples from oceanic midwater sediment traps imply that the aromatic fraction is more stable than the aliphatic. These experiments establish Br as a versatile oxidant in the transformation of planktonic organic matter through both enzymatic and abiotic mechanisms. Organobromine may serve as a marker of oxidative breakdown of marine organic detritus, with the metastable component providing a short-lived indicator of early-stage oxidation. By altering the stability of aliphatic and aromatic moieties, bromination may affect the availability of organic matter to organisms, with consequences for the preservation and degradation of marine organic carbon. Abstract Copyright (2014) Elsevier, B.V.
JF - Geochimica et Cosmochimica Acta
AU - Leri, Alessandra C
AU - Mayer, Lawrence M
AU - Thornton, Kathleen R
AU - Ravel, Bruce
Y1 - 2014/10/01/
PY - 2014
DA - 2014 Oct 01
SP - 53
EP - 63
PB - Elsevier, New York, NY
VL - 142
SN - 0016-7037, 0016-7037
KW - organobromines
KW - sea water
KW - irradiation
KW - halogens
KW - bromination
KW - bonding
KW - plankton
KW - algae
KW - XANES spectra
KW - marine sediments
KW - Indian Ocean
KW - chemical reactions
KW - sampling
KW - carbon
KW - sediments
KW - X-ray fluorescence spectra
KW - valency
KW - spectra
KW - particulate materials
KW - organic carbon
KW - sediment traps
KW - Plantae
KW - experimental studies
KW - recycling
KW - oxidation
KW - photochemistry
KW - bromine
KW - X-ray spectra
KW - Arabian Sea
KW - models
KW - organic compounds
KW - solar radiation
KW - 02C:Geochemistry of rocks, soils, and sediments
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1618131846?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=Bromination+of+marine+particulate+organic+matter+through+oxidative+mechanisms&rft.au=Leri%2C+Alessandra+C%3BMayer%2C+Lawrence+M%3BThornton%2C+Kathleen+R%3BRavel%2C+Bruce&rft.aulast=Leri&rft.aufirst=Alessandra&rft.date=2014-10-01&rft.volume=142&rft.issue=&rft.spage=53&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2Fj.gca.2014.08.012
L2 - http://www.sciencedirect.com/science/journal/00167037
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 2014-01-01
N1 - Number of references - 79
N1 - PubXState - NY
N1 - Document feature - illus.
N1 - Last updated - 2014-10-30
N1 - CODEN - GCACAK
N1 - SubjectsTermNotLitGenreText - algae; Arabian Sea; bonding; bromination; bromine; carbon; chemical reactions; experimental studies; halogens; Indian Ocean; irradiation; marine sediments; models; organic carbon; organic compounds; organobromines; oxidation; particulate materials; photochemistry; plankton; Plantae; recycling; sampling; sea water; sediment traps; sediments; solar radiation; spectra; valency; X-ray fluorescence spectra; X-ray spectra; XANES spectra
DO - http://dx.doi.org/10.1016/j.gca.2014.08.012
ER -
TY - JOUR
T1 - 30-Year atmospheric temperature record derived by one-dimensional variational data assimilation of MSU/AMSU-A observations
AN - 1611635956; 20793446
AB - In the past, satellite observations of the microwave radiation emitted from the atmosphere have been directly utilized for deriving the climate tends of vertical-layer-averaged atmospheric temperatures. This study presents the 30-year atmospheric temperature trend derived by one-dimensional variational (1D-Var) data assimilation of Microwave Sounding Unit/Advanced Microwave Sounding Unit-A (MSU/AMSU-A) observations. Firstly, the radiance measurements from MSU on board the early National Oceanic and Atmospheric Administration (NOAA)-6 to NOAA-14 and AMSU-A on board NOAA-15 to -19 have been inter-calibrated to form a fundamental climate data record. A 1D-Var method is then employed to establish the thematic climate data record of atmospheric temperature profiles that are appropriate for climate change study. Verification of the MSU/AMSU-A derived temperature profiles with collocated Global Positioning System radio occultation data confirms a reasonable good accuracy of the derived atmospheric temperature profiles in the troposphere and low stratosphere. Finally, the global climate trend of the atmospheric temperature in clear-sky conditions is deduced, showing not only a global warming in the troposphere and a cooling in the stratosphere, but also a stronger warming in the upper troposphere than in the low troposphere.
JF - Climate Dynamics
AU - Weng, Fuzhong
AU - Zou, Xiaolei
AD - NOAA Center for Satellite Applications and Research, 5830 University Research Court Room 2800, College Park, MD, 20740, USA, Fuzhong.Weng@noaa.gov
Y1 - 2014/10//
PY - 2014
DA - October 2014
SP - 1857
EP - 1870
PB - Springer Science+Business Media, Van Godewijckstraat 30 Dordrecht 3311 GX Netherlands
VL - 43
IS - 7-8
SN - 0930-7575, 0930-7575
KW - Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Sustainability Science Abstracts; Meteorological & Geoastrophysical Abstracts
KW - Remote Sensing
KW - Positioning systems
KW - Climate change
KW - Remote sensing
KW - Atmosphere
KW - Data assimilation
KW - Radiance
KW - Microwaves
KW - Radiation
KW - Sounding
KW - Data collection
KW - Microwave radiation
KW - Radio occultation techniques
KW - Climates
KW - Temperature
KW - Troposphere
KW - Soundings
KW - Greenhouse effect
KW - Atmospheric temperature
KW - Global Warming
KW - Satellites
KW - Stratosphere
KW - Advanced Microwave Sounding Unit (AMSU)
KW - Global climate
KW - Satellite data
KW - Profiles
KW - Global warming
KW - Temperature trends
KW - Temperature profiles
KW - SW 5010:Network design
KW - M2 551.583:Variations (551.583)
KW - M3 1010:Issues in Sustainable Development
KW - Q2 09244:Air-sea coupling
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1611635956?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research%3A+Oceans&rft.atitle=Introduction+to+special+section+on+the+U.+S.+IOOS+Coastal+and+Ocean+Modeling+Testbed&rft.au=Luettich%2C+Richard+A%2C+Jr%3BWright%2C+L+Donelson%3BSignell%2C+Richard%3BFriedrichs%2C+Carl%3BFriedrichs%2C+Marjy%3BHarding%2C+John%3BFennel%2C+Katja%3BHowlett%2C+Eoin%3BGraves%2C+Sara%3BSmith%2C+Elizabeth%3BCrane%2C+Gary%3BBaltes%2C+Rebecca&rft.aulast=Luettich&rft.aufirst=Richard&rft.date=2013-12-01&rft.volume=118&rft.issue=12&rft.spage=6319&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research%3A+Oceans&rft.issn=21699275&rft_id=info:doi/10.1002%2F2013JC008939
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-10-01
N1 - Number of references - 18
N1 - Last updated - 2016-12-22
N1 - SubjectsTermNotLitGenreText - Radiance; Positioning systems; Microwaves; Climate change; Troposphere; Greenhouse effect; Soundings; Stratosphere; Temperature profiles; Global climate; Radio occultation techniques; Satellite data; Radiation; Global warming; Temperature trends; Data assimilation; Advanced Microwave Sounding Unit (AMSU); Microwave radiation; Data collection; Temperature; Remote sensing; Atmospheric temperature; Atmosphere; Satellites; Remote Sensing; Profiles; Sounding; Climates; Global Warming
DO - http://dx.doi.org/10.1007/s00382-013-2012-5
ER -
TY - JOUR
T1 - Trends and Variability in Severe Snowstorms East of the Rocky Mountains*
AN - 1611634251; 20792157
AB - The 100 most severe snowstorms within each of six climate regions east of the Rocky Mountains were analyzed to understand how the frequency of severe snowstorms is associated with seasonal averages of other variables that may be more readily predicted and projected. In particular, temperature, precipitation, and El Nino/La Nina anomalies from 1901 to 2013 were studied. In the southern United States, anomalously cold seasonal temperatures were found to be more closely linked to severe snowstorm development than in the northern United States. The conditional probability of occurrence of one or more severe snowstorms in seasons that are colder than average is 80% or greater in regions of the southern United States, which was found to be statistically significant, while it is as low as 35% when seasonal temperatures are warmer than average. This compares with unconditional probabilities of 55%-60%. For seasons that are wetter (drier) than average, severe snowstorm frequency is significantly greater (less) in the Northern Plains region. An analysis of the seasonal timing of severe snowstorm occurrence found they are not occurring as late in the season in recent decades in the warmest climate regions when compared to the previous 75 years. Since 1977, the median date of occurrence in the last half of the cold season is six or more days earlier in the Southeast, South, and Ohio Valley regions than earlier in the twentieth century. ENSO conditions also were found to have a strong influence on the occurrence of the top 100 snowstorms in the Northeast and Southeast regions.
JF - Journal of Hydrometeorology
AU - Lawrimore, Jay
AU - Karl, Thomas R
AU - Squires, Mike
AU - Robinson, David A
AU - Kunkel, Kenneth E
AD - NOAA/National Climatic Data Center, Asheville, North Carolina
Y1 - 2014/10//
PY - 2014
DA - October 2014
SP - 1762
EP - 1777
PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 United States
VL - 15
IS - 5
SN - 1525-755X, 1525-755X
KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Aqualine Abstracts; Water Resources Abstracts; Meteorological & Geoastrophysical Abstracts
KW - Variability
KW - Severe snowstorms
KW - La Nina
KW - Statistical analysis
KW - North America, Rocky Mts.
KW - Mountains
KW - El Nino
KW - Seasonal variability
KW - El Nino phenomena
KW - Timing
KW - Climates
KW - Temperature
KW - Precipitation
KW - Cold season
KW - Southern Oscillation
KW - Hydrometeorology
KW - Hydrometeorological research
KW - Seasonal temperatures
KW - El Nino-Southern Oscillation event
KW - USA, Ohio
KW - Snowstorms
KW - Q2 09243:Structure, mechanics and thermodynamics
KW - AQ 00001:Water Resources and Supplies
KW - M2 551.588:Environmental Influences (551.588)
KW - SW 0820:Snow, ice and frost
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1611634251?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.atitle=Joint+Polar+Satellite+System%3A+The+United+States+next+generation+civilian+polar-orbiting+environmental+satellite+system&rft.au=Goldberg%2C+Mitchell+D%3BKilcoyne%2C+Heather%3BCikanek%2C+Harry%3BMehta%2C+Ajay&rft.aulast=Goldberg&rft.aufirst=Mitchell&rft.date=2013-12-01&rft.volume=118&rft.issue=24&rft.spage=13&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.issn=2169897X&rft_id=info:doi/10.1002%2F2013JD020389
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-10-01
N1 - Number of references - 42
N1 - Last updated - 2016-04-29
N1 - SubjectsTermNotLitGenreText - El Nino; Cold season; El Nino phenomena; Southern Oscillation; Hydrometeorological research; Seasonal temperatures; Severe snowstorms; El Nino-Southern Oscillation event; La Nina; Statistical analysis; Seasonal variability; Precipitation; Snowstorms; Timing; Hydrometeorology; Mountains; Variability; Climates; Temperature; North America, Rocky Mts.; USA, Ohio
DO - http://dx.doi.org/10.1175/JHM-D-13-068.1
ER -
TY - JOUR
T1 - A Real-Time Algorithm for Merging Radar QPEs with Rain Gauge Observations and Orographic Precipitation Climatology
AN - 1611634039; 20792145
AB - High-resolution, accurate quantitative precipitation estimation (QPE) is critical for monitoring and prediction of flash floods and is one of the most important drivers for hydrological forecasts. Rain gauges provide a direct measure of precipitation at a point, which is generally more accurate than remotely sensed observations from radar and satellite. However, high-quality, accurate precipitation gauges are expensive to maintain, and their distributions are too sparse to capture gradients of convective precipitation that may produce flash floods. Weather radars provide precipitation observations with significantly higher resolutions than rain gauge networks, although the radar reflectivity is an indirect measure of precipitation and radar-derived QPEs are subject to errors in reflectivityrain rate (ZR) relationships. Further, radar observations are prone to blockages in complex terrain, which often result in a poor sampling of orographically enhanced precipitation. The current study aims at a synergistic approach to QPE by combining radar, rain gauge, and an orographic precipitation climatology. In the merged QPE, radar data depict high-resolution spatial distributions of the precipitation and rain gauges provide accurate precipitation measurements that correct potential biases in the radar QPE. The climatology provides a high-resolution background of the spatial precipitation distribution in the complex terrain where radar coverage is limited or nonexistent. The merging algorithm was tested on heavy precipitation events in different areas of the United States and provided a superior QPE to the individual components. The new QPE algorithm is fully automated and can be easily implemented in an operational system.
JF - Journal of Hydrometeorology
AU - Zhang, Jian
AU - Qi, Youcun
AU - Langston, Carrie
AU - Kaney, Brian
AU - Howard, Kenneth
AD - NOAA/OAR/National Severe Storms Laboratory, Norman, Oklahoma
Y1 - 2014/10//
PY - 2014
DA - Oct 2014
SP - 1794
EP - 1809
PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 United States
VL - 15
IS - 5
SN - 1525-755X, 1525-755X
KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Aqualine Abstracts; Water Resources Abstracts; Meteorological & Geoastrophysical Abstracts
KW - Flash floods
KW - Heavy precipitation
KW - Reflectance
KW - Spatial distribution
KW - Ecological distribution
KW - Algorithms
KW - Spatial Distribution
KW - Current observations
KW - Precipitation estimation
KW - Weather radar
KW - Radar reflectivity
KW - Climatology
KW - Rain gauge networks
KW - Rain gauges
KW - Mathematical models
KW - Precipitation
KW - Orographic precipitation
KW - Convective Precipitation
KW - USA
KW - Hydrometeorological research
KW - Orographic Precipitation
KW - Rain Gages
KW - Radar
KW - Flash Floods
KW - M2 556:General (556)
KW - SW 5040:Data acquisition
KW - Q2 09161:General
KW - AQ 00005:Underground Services and Water Use
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1611634039?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydrometeorology&rft.atitle=A+Real-Time+Algorithm+for+Merging+Radar+QPEs+with+Rain+Gauge+Observations+and+Orographic+Precipitation+Climatology&rft.au=Zhang%2C+Jian%3BQi%2C+Youcun%3BLangston%2C+Carrie%3BKaney%2C+Brian%3BHoward%2C+Kenneth&rft.aulast=Zhang&rft.aufirst=Jian&rft.date=2014-10-01&rft.volume=15&rft.issue=5&rft.spage=1794&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrometeorology&rft.issn=1525755X&rft_id=info:doi/10.1175%2FJCLI-D-13-00262.1
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-10-01
N1 - Number of references - 40
N1 - Last updated - 2015-01-21
N1 - SubjectsTermNotLitGenreText - Reflectance; Mathematical models; Rain gauges; Ecological distribution; Radar; Climatology; Current observations; Rain gauge networks; Flash floods; Heavy precipitation; Spatial distribution; Algorithms; Precipitation; Orographic precipitation; Hydrometeorological research; Precipitation estimation; Weather radar; Radar reflectivity; Orographic Precipitation; Rain Gages; Flash Floods; Spatial Distribution; Convective Precipitation; USA
DO - http://dx.doi.org/10.1175/JHM-D-13-0163.1
ER -
TY - JOUR
T1 - The Landfall and Inland Penetration of a Flood-Producing Atmospheric River in Arizona. Part II: Sensitivity of Modeled Precipitation to Terrain Height and Atmospheric River Orientation
AN - 1611634021; 20792150
AB - This manuscript documents numerical modeling experiments based on a January 2010 atmospheric river (AR) event that caused extreme precipitation in Arizona. The control experiment (CNTL), using the Weather Research and Forecasting (WRF) Model with 3-km grid spacing, agrees well with observations. Sensitivity experiments in which 1) model grid spacing decreases sequentially from 81 to 3 km and 2) upstream terrain is elevated are used to assess the sensitivity of interior precipitation amounts and horizontal water vapor fluxes to model grid resolution and height of Baja California terrain. The drying ratio, a measure of airmass drying after passage across terrain, increases with Bajas terrain height and decreases with coarsened grid spacing. Subsequently, precipitation across Arizona decreases as the Baja terrain height increases, although it changes little with coarsened grid spacing. Northern Bajas drying ratio is much larger than that of southern Baja. Thus, ARs with a southerly orientation, with water vapor transports that can pass south of the higher mountains of northern Baja and then cross the Gulf of California, can produce large precipitation amounts in Arizona. Further experiments are performed using a linear model (LM) of orographic precipitation for a central-Arizona-focused subdomain. The actual incidence angle of the AR (211DG) is close to the optimum angle for large region-mean precipitation. Changes in region-mean precipitation amounts are small (6%) owing to AR angle changes; however, much larger changes in basin-mean precipitation of up to 33% occur within the range of physically plausible AR angles tested. Larger LM precipitation sensitivity is seen with the Baja-terrain-modification experiments than with AR-angle modification.
JF - Journal of Hydrometeorology
AU - Hughes, Mimi
AU - Mahoney, Kelly M
AU - Neiman, Paul J
AU - Moore, Benjamin J
AU - Alexander, Michael
AU - Ralph, FMartin
AD - Cooperative Institute for Research in the Environmental Sciences, and NOAA/ESRL, Boulder, Colorado
Y1 - 2014/10//
PY - 2014
DA - Oct 2014
SP - 1954
EP - 1974
PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 United States
VL - 15
IS - 5
SN - 1525-755X, 1525-755X
KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Aqualine Abstracts; Water Resources Abstracts; Meteorological & Geoastrophysical Abstracts
KW - Prediction
KW - Water Vapor
KW - Water vapor transport
KW - Gulfs
KW - Numerical models
KW - ISE, Mexico, California Gulf
KW - Weather forecasting
KW - Rivers
KW - Weather
KW - Orientation
KW - Drying
KW - Precipitation
KW - Orographic precipitation
KW - Model Studies
KW - Hydrometeorology
KW - Hydrometeorological research
KW - Orographic Precipitation
KW - USA, Arizona
KW - Q2 09243:Structure, mechanics and thermodynamics
KW - SW 5010:Network design
KW - AQ 00006:Sewage
KW - M2 551.509.1/.5:Forecasting (551.509.1/.5)
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1611634021?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydrometeorology&rft.atitle=The+Landfall+and+Inland+Penetration+of+a+Flood-Producing+Atmospheric+River+in+Arizona.+Part+II%3A+Sensitivity+of+Modeled+Precipitation+to+Terrain+Height+and+Atmospheric+River+Orientation&rft.au=Hughes%2C+Mimi%3BMahoney%2C+Kelly+M%3BNeiman%2C+Paul+J%3BMoore%2C+Benjamin+J%3BAlexander%2C+Michael%3BRalph%2C+FMartin&rft.aulast=Hughes&rft.aufirst=Mimi&rft.date=2014-10-01&rft.volume=15&rft.issue=5&rft.spage=1954&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrometeorology&rft.issn=1525755X&rft_id=info:doi/10.1175%2FJHM-D-13-0176.1
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-10-01
N1 - Number of references - 43
N1 - Last updated - 2015-01-21
N1 - SubjectsTermNotLitGenreText - Prediction; Rivers; Orientation; Drying; Weather forecasting; Hydrometeorological research; Numerical models; Water vapor transport; Precipitation; Orographic precipitation; Hydrometeorology; Weather; Water Vapor; Orographic Precipitation; Gulfs; Model Studies; USA, Arizona; ISE, Mexico, California Gulf
DO - http://dx.doi.org/10.1175/JHM-D-13-0176.1
ER -
TY - JOUR
T1 - The solution structure of full-length dodecameric MCM by SANS and molecular modeling
AN - 1611631501; 20761205
AB - The solution structure of the full-length DNA helicase minichromosome maintenance protein from Methanothermobacter thermautotrophicus was determined by small-angle neutron scattering (SANS) data together with all-atom molecular modeling. The data were fit best with a dodecamer (dimer of hexamers). The 12 monomers were linked together by the B/C domains, and the adenosine triphosphatase (AAA+) catalytic regions were found to be freely movable in the full-length dodecamer both in the presence and absence of Mg super(2+) and 50-meric single-stranded DNA (ssDNA). In particular, the SANS data and molecular modeling indicate that all 12 AAA+ domains in the dodecamer lie approximately the same distance from the axis of the molecule, but the positions of the helix-turn-helix region at the C-terminus of each monomer differ. In addition, the A domain at the N-terminus of each monomer is tucked up next to the AAA+ domain for all 12 monomers of the dodecamer. Finally, binding of ssDNA does not lock the AAA+ domains in any specific position, which leaves them with the flexibility to move both for helicase function and for binding along the ssDNA. Proteins 2014; 82:2364-2374. copyright 2014 Wiley Periodicals, Inc.
JF - Proteins: Structure, Function and Bioinformatics
AU - Krueger, Susan
AU - Shin, Jae-Ho
AU - Curtis, Joseph E
AU - Rubinson, Kenneth A
AU - Kelman, Zvi
AD - NIST Center for Neutron Research, National Institute of Standards and Technology, Gaithersburg, Maryland, 20899.
Y1 - 2014/10//
PY - 2014
DA - Oct 2014
SP - 2364
EP - 2374
PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030 United States
VL - 82
IS - 10
SN - 0887-3585, 0887-3585
KW - Biotechnology and Bioengineering Abstracts
KW - hexamers
KW - Molecular modelling
KW - Data processing
KW - C-Terminus
KW - Leaves
KW - N-Terminus
KW - Protein structure
KW - Monomers
KW - Triphosphatase
KW - Neutron scattering
KW - Bioinformatics
KW - Magnesium
KW - Adenosine
KW - DNA helicase
KW - W 30960:Bioinformatics & Computer Applications
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1611631501?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proteins%3A+Structure%2C+Function+and+Bioinformatics&rft.atitle=The+solution+structure+of+full-length+dodecameric+MCM+by+SANS+and+molecular+modeling&rft.au=Krueger%2C+Susan%3BShin%2C+Jae-Ho%3BCurtis%2C+Joseph+E%3BRubinson%2C+Kenneth+A%3BKelman%2C+Zvi&rft.aulast=Krueger&rft.aufirst=Susan&rft.date=2014-10-01&rft.volume=82&rft.issue=10&rft.spage=2364&rft.isbn=&rft.btitle=&rft.title=Proteins%3A+Structure%2C+Function+and+Bioinformatics&rft.issn=08873585&rft_id=info:doi/10.1002%2Fprot.24598
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-10-01
N1 - Last updated - 2014-10-30
N1 - SubjectsTermNotLitGenreText - Molecular modelling; hexamers; Data processing; C-Terminus; Leaves; N-Terminus; Monomers; Protein structure; Triphosphatase; Neutron scattering; Bioinformatics; Magnesium; DNA helicase; Adenosine
DO - http://dx.doi.org/10.1002/prot.24598
ER -
TY - JOUR
T1 - Feeding ecology of juvenile rockfishes off Oregon and Washington based on stomach content and stable isotope analyses
AN - 1566855418; 20759453
AB - The feeding habits of pelagic, juvenile rockfishes (Sebastes spp.) collected off Oregon in 2002, and Oregon and Washington in 2006, were examined using stomach content and stable isotope analyses. Sampling occurred along a series of transects across the shelf between Crescent City, California (Lat. 41 degree 54.0'), and Newport, Oregon (Lat. 44 degree 39.0'), in 2002, and off Willapa Bay, Washington (Lat. 46 degree 40.0'), and the Columbia River, Oregon (Lat. 46 degree 10.0'), in 2006. Species composition varied both years with distance from shore, but the predominant species were darkblotched (Sebastes crameri), canary (S. pinniger), yellowtail (2006 only; S. flavidus), and widow (S. entomelas) rockfishes. Stomach content analysis revealed that darkblotched rockfish had highly variable diets, and canary, yellowtail, and widow rockfishes exhibited a high degree of overlap in 2006. Multivariate analysis showed significant differences in diet based on distance from shore where caught, fish size, and species. Stable isotope analysis indicated that all species were feeding at about the same trophic level within each year, with a 1.5 ppt difference in delta super(15)N between years and regions. The difference in delta super(15)N values may indicate a greater contribution of mesotrophic zooplankton such as euphausiids, hyperiid amphipods, and chaetognaths to fish diets in 2006. Depleted super(13)C values were indicative of diets based on primary production from a more offshore origin, suggesting that these rockfish had previously inhabited offshore waters. These results add to our understanding of some of the important environmental factors that affect young-of-the-year rockfishes during their pelagic phase.
JF - Marine Biology
AU - Bosley, Keith L
AU - Miller, Todd W
AU - Brodeur, Richard D
AU - Bosley, Katelyn M
AU - Gaest, Ahna
AU - Elz, Anna
AD - Fishery Resource Analysis and Monitoring Division, Northwest Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, 2032 SE OSU Drive, Newport, OR, 97365, USA, keith.bosley@noaa.gov
Y1 - 2014/10//
PY - 2014
DA - October 2014
SP - 2381
EP - 2393
PB - Springer Science+Business Media, Van Godewijckstraat 30 Dordrecht 3311 GX Netherlands
VL - 161
IS - 10
SN - 0025-3162, 0025-3162
KW - Ecology Abstracts; Animal Behavior Abstracts; Environment Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Isotopes
KW - INE, USA, California, Crescent City
KW - Shores
KW - Environmental factors
KW - Primary production
KW - Ecology
KW - Marine fish
KW - INE, USA, Washington, Willapa Bay
KW - INE, USA, Columbia Estuary
KW - Multivariate analysis
KW - INE, USA, California
KW - Brackishwater environment
KW - Species composition
KW - Sampling
KW - Urban areas
KW - Rivers
KW - Diets
KW - Marine
KW - Feeding
KW - Juveniles
KW - Zooplankton
KW - Estuaries
KW - Brackish
KW - Entomelas
KW - Trophic levels
KW - Stomach content
KW - Sebastes crameri
KW - Fish
KW - Nitrogen isotopes
KW - Secondary production
KW - Stomach
KW - Sebastes
KW - O 1070:Ecology/Community Studies
KW - D 04040:Ecosystem and Ecology Studies
KW - ENA 12:Oceans & Estuaries
KW - Q1 08425:Nutrition and feeding habits
KW - Y 25030:Foraging and Ingestion
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1566855418?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Biology&rft.atitle=Feeding+ecology+of+juvenile+rockfishes+off+Oregon+and+Washington+based+on+stomach+content+and+stable+isotope+analyses&rft.au=Bosley%2C+Keith+L%3BMiller%2C+Todd+W%3BBrodeur%2C+Richard+D%3BBosley%2C+Katelyn+M%3BGaest%2C+Ahna%3BElz%2C+Anna&rft.aulast=Bosley&rft.aufirst=Keith&rft.date=2014-10-01&rft.volume=161&rft.issue=10&rft.spage=2381&rft.isbn=&rft.btitle=&rft.title=Marine+Biology&rft.issn=00253162&rft_id=info:doi/10.1007%2Fs00227-014-2513-8
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-09-01
N1 - Number of references - 65
N1 - Last updated - 2016-03-30
N1 - SubjectsTermNotLitGenreText - Marine fish; Juveniles; Stomach content; Estuaries; Brackishwater environment; Nitrogen isotopes; Secondary production; Primary production; Trophic levels; Diets; Rivers; Feeding; Isotopes; Zooplankton; Shores; Environmental factors; Multivariate analysis; Species composition; Sampling; Stomach; Ecology; Fish; Urban areas; Sebastes crameri; Entomelas; Sebastes; INE, USA, Washington, Willapa Bay; INE, USA, Columbia Estuary; INE, USA, California; INE, USA, California, Crescent City; Marine; Brackish
DO - http://dx.doi.org/10.1007/s00227-014-2513-8
ER -
TY - JOUR
T1 - Comparative toxicity of pyrethroid insecticides to two estuarine crustacean species, Americamysis bahia and Palaemonetes pugio
AN - 1566839877; 20699372
AB - Pyrethroid insecticides are widely used on agricultural crops, as well as for nurseries, golf courses, urban structural and landscaping sites, residential home and garden pest control, and mosquito abatement. Evaluation of sensitive marine and estuarine species is essential for the development of toxicity testing and risk-assessment protocols. Two estuarine crustacean species, Americamysis bahia (mysids) and Palaemonetes pugio (grass shrimp), were tested with the commonly used pyrethroid compounds, lambda-cyhalothrin, permethrin, cypermethrin, deltamethrin, and phenothrin. Sensitivities of adult and larval grass shrimp and 7-day-old mysids were compared using standard 96-h LC sub(50) bioassay protocols. Adult and larval grass shrimp were more sensitive than the mysids to all the pyrethroids tested. Larval grass shrimp were approximately 18-fold more sensitive to lambda-cyhalothrin than the mysids. Larval grass shrimp were similar in sensitivity to adult grass shrimp for cypermethrin, deltamethrin, and phenothrin, but larvae were approximately twice as sensitive to lambda-cyhalothrin and permethrin as adult shrimp. Acute toxicity to estuarine crustaceans occurred at low nanogram per liter concentrations of some pyrethroids, illustrating the need for careful regulation of the use of pyrethroid compounds in the coastal zone.
JF - Environmental Toxicology
AU - DeLorenzo, Marie E
AU - Key, Peter B
AU - Chung, Katy W
AU - Sapozhnikova, Yelena
AU - Fulton, Michael H
AD - NOAA, National Ocean Service, Charleston, South Carolina, USA.
Y1 - 2014/10//
PY - 2014
DA - October 2014
SP - 1099
EP - 1106
PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 United States
VL - 29
IS - 10
SN - 1520-4081, 1520-4081
KW - Toxicology Abstracts; Risk Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources; Environment Abstracts; Pollution Abstracts
KW - Palaemonetes pugio
KW - Grasses
KW - Acute toxicity
KW - Larval development
KW - Toxicity tests
KW - Deltamethrin
KW - Crops
KW - Insecticides
KW - Brackishwater environment
KW - Landscaping
KW - Pyrethroids
KW - Marine crustaceans
KW - Marine
KW - Sensitivity
KW - Decapoda
KW - Cypermethrin
KW - Estuaries
KW - Larvae
KW - Brackish
KW - Permethrin
KW - Pest control
KW - Toxicity
KW - Americamysis bahia
KW - Coastal zone
KW - Bioassays
KW - Golf courses
KW - Toxicity testing
KW - Mortality causes
KW - Crustaceans
KW - P 1000:MARINE POLLUTION
KW - ENA 12:Oceans & Estuaries
KW - R2 23060:Medical and environmental health
KW - Q1 08485:Species interactions: pests and control
KW - Q5 08524:Public health, medicines, dangerous organisms
KW - X 24330:Agrochemicals
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1566839877?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Toxicology&rft.atitle=Comparative+toxicity+of+pyrethroid+insecticides+to+two+estuarine+crustacean+species%2C+Americamysis+bahia+and+Palaemonetes+pugio&rft.au=DeLorenzo%2C+Marie+E%3BKey%2C+Peter+B%3BChung%2C+Katy+W%3BSapozhnikova%2C+Yelena%3BFulton%2C+Michael+H&rft.aulast=DeLorenzo&rft.aufirst=Marie&rft.date=2014-10-01&rft.volume=29&rft.issue=10&rft.spage=1099&rft.isbn=&rft.btitle=&rft.title=Environmental+Toxicology&rft.issn=15204081&rft_id=info:doi/10.1002%2Ftox.21840
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-09-01
N1 - Last updated - 2016-03-30
N1 - SubjectsTermNotLitGenreText - Insecticides; Estuaries; Brackishwater environment; Pest control; Toxicity; Larval development; Toxicity tests; Marine crustaceans; Mortality causes; Coastal zone; Cypermethrin; Permethrin; Acute toxicity; Landscaping; Pyrethroids; Toxicity testing; Crops; Deltamethrin; Sensitivity; Grasses; Larvae; Bioassays; Golf courses; Crustaceans; Americamysis bahia; Palaemonetes pugio; Decapoda; Marine; Brackish
DO - http://dx.doi.org/10.1002/tox.21840
ER -
TY - JOUR
T1 - Chronic low-level domoic acid exposure alters gene transcription and impairs mitochondrial function in the CNS.
AN - 1554472211; 25033243
AB - Domoic acid is an algal-derived seafood toxin that functions as a glutamate agonist and exerts excitotoxicity via overstimulation of glutamate receptors (AMPA, NMDA) in the central nervous system (CNS). At high (symptomatic) doses, domoic acid is well-known to cause seizures, brain lesions and memory loss; however, a significant knowledge gap exists regarding the health impacts of repeated low-level (asymptomatic) exposure. Here, we investigated the impacts of low-level repetitive domoic acid exposure on gene transcription and mitochondrial function in the vertebrate CNS using a zebrafish model in order to: (1) identify transcriptional biomarkers of exposure; and (2) examine potential pathophysiology that may occur in the absence of overt excitotoxic symptoms. We found that transcription of genes related to neurological function and development were significantly altered, and that asymptomatic exposure impaired mitochondrial function. Interestingly, the transcriptome response was highly variable across the exposure duration (36 weeks), with little to no overlap of specific genes across the six exposure time points (2, 6, 12, 18, 24, and 36 weeks). Moreover, there were no apparent similarities at any time point with the gene transcriptome profile exhibited by the glud1 mouse model of chronic moderate excess glutamate release. These results suggest that although the fundamental mechanisms of toxicity may be similar, gene transcriptome responses to domoic acid exposure do not extrapolate well between different exposure durations. However, the observed impairment of mitochondrial function based on respiration rates and mitochondrial protein content suggests that repetitive low-level exposure does have fundamental cellular level impacts that could contribute to chronic health consequences.
Published by Elsevier B.V.
JF - Aquatic toxicology (Amsterdam, Netherlands)
AU - Hiolski, Emma M
AU - Kendrick, Preston S
AU - Frame, Elizabeth R
AU - Myers, Mark S
AU - Bammler, Theo K
AU - Beyer, Richard P
AU - Farin, Federico M
AU - Wilkerson, Hui-Wen
AU - Smith, Donald R
AU - Marcinek, David J
AU - Lefebvre, Kathi A
AD - University of California, Santa Cruz, CA 95064, United States. Electronic address: ehiolski@ucsc.edu. ; University of Washington, Seattle, WA 98112, United States. Electronic address: psk39@u.washington.edu. ; NOAA Northwest Fisheries Science Center, Seattle, WA 98112, United States. Electronic address: Elizabeth.Frame@kingcounty.gov. ; University of Washington, Seattle, WA 98112, United States. Electronic address: mark.s.myers@noaa.gov. ; University of Washington, Seattle, WA 98112, United States. Electronic address: tbammler@u.washington.edu. ; University of Washington, Seattle, WA 98112, United States. Electronic address: dbeyer@u.washington.edu. ; University of Washington, Seattle, WA 98112, United States. Electronic address: freddy@u.washington.edu. ; University of Washington, Seattle, WA 98112, United States. Electronic address: jasminew@u.washington.edu. ; University of California, Santa Cruz, CA 95064, United States. Electronic address: drsmith@ucsc.edu. ; University of Washington, Seattle, WA 98112, United States. Electronic address: dmarc@uw.edu. ; NOAA Northwest Fisheries Science Center, Seattle, WA 98112, United States. Electronic address: kathi.lefebvre@noaa.gov.
Y1 - 2014/10//
PY - 2014
DA - October 2014
SP - 151
EP - 159
VL - 155
KW - Biomarkers
KW - 0
KW - Water Pollutants, Chemical
KW - domoic acid
KW - M02525818H
KW - Kainic Acid
KW - SIV03811UC
KW - Index Medicus
KW - Chronic toxin exposure
KW - Subclinical effects
KW - Microarray
KW - Domoic acid
KW - Animals
KW - Down-Regulation
KW - Humans
KW - Mice
KW - Up-Regulation
KW - Transcriptome
KW - Male
KW - Kainic Acid -- administration & dosage
KW - Kainic Acid -- analogs & derivatives
KW - Transcription, Genetic -- drug effects
KW - Water Pollutants, Chemical -- toxicity
KW - Water Pollutants, Chemical -- administration & dosage
KW - Brain -- drug effects
KW - Mitochondria -- drug effects
KW - Mitochondria -- metabolism
KW - Brain -- metabolism
KW - Zebrafish
KW - Kainic Acid -- toxicity
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1554472211?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Aquatic+toxicology+%28Amsterdam%2C+Netherlands%29&rft.atitle=Chronic+low-level+domoic+acid+exposure+alters+gene+transcription+and+impairs+mitochondrial+function+in+the+CNS.&rft.au=Hiolski%2C+Emma+M%3BKendrick%2C+Preston+S%3BFrame%2C+Elizabeth+R%3BMyers%2C+Mark+S%3BBammler%2C+Theo+K%3BBeyer%2C+Richard+P%3BFarin%2C+Federico+M%3BWilkerson%2C+Hui-Wen%3BSmith%2C+Donald+R%3BMarcinek%2C+David+J%3BLefebvre%2C+Kathi+A&rft.aulast=Hiolski&rft.aufirst=Emma&rft.date=2014-10-01&rft.volume=155&rft.issue=&rft.spage=151&rft.isbn=&rft.btitle=&rft.title=Aquatic+toxicology+%28Amsterdam%2C+Netherlands%29&rft.issn=1879-1514&rft_id=info:doi/10.1016%2Fj.aquatox.2014.06.006
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 2014-10-14
N1 - Date created - 2014-08-18
N1 - Date revised - 2017-01-14
N1 - SuppNotes - Cited By:
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N1 - Last updated - 2017-01-19
DO - http://dx.doi.org/10.1016/j.aquatox.2014.06.006
ER -
TY - JOUR
T1 - Improvements in pollutant monitoring: optimizing silicone for co-deployment with polyethylene passive sampling devices.
AN - 1553316561; 25009960
AB - Sequestering semi-polar compounds can be difficult with low-density polyethylene (LDPE), but those pollutants may be more efficiently absorbed using silicone. In this work, optimized methods for cleaning, infusing reference standards, and polymer extraction are reported along with field comparisons of several silicone materials for polycyclic aromatic hydrocarbons (PAHs) and pesticides. In a final field demonstration, the most optimal silicone material is coupled with LDPE in a large-scale study to examine PAHs in addition to oxygenated-PAHs (OPAHs) at a Superfund site. OPAHs exemplify a sensitive range of chemical properties to compare polymers (log Kow 0.2-5.3), and transformation products of commonly studied parent PAHs. On average, while polymer concentrations differed nearly 7-fold, water-calculated values were more similar (about 3.5-fold or less) for both PAHs (17) and OPAHs (7). Individual water concentrations of OPAHs differed dramatically between silicone and LDPE, highlighting the advantages of choosing appropriate polymers and optimized methods for pollutant monitoring.
Copyright ยฉ 2014 Elsevier Ltd. All rights reserved.
JF - Environmental pollution (Barking, Essex : 1987)
AU - O'Connell, Steven G
AU - McCartney, Melissa A
AU - Paulik, L Blair
AU - Allan, Sarah E
AU - Tidwell, Lane G
AU - Wilson, Glenn
AU - Anderson, Kim A
AD - Oregon State University, Department of Environmental and Molecular Toxicology, 1007 Agriculture & Life Sciences Building, Corvallis, OR 97331, USA. Electronic address: oconnels@onid.oregonstate.edu. ; Oregon State University, Department of Environmental and Molecular Toxicology, 1007 Agriculture & Life Sciences Building, Corvallis, OR 97331, USA. Electronic address: melissa.mccartney@oregonstate.edu. ; Oregon State University, Department of Environmental and Molecular Toxicology, 1007 Agriculture & Life Sciences Building, Corvallis, OR 97331, USA. Electronic address: paulikl@onid.oregonstate.edu. ; Oregon State University, Department of Environmental and Molecular Toxicology, 1007 Agriculture & Life Sciences Building, Corvallis, OR 97331, USA. Electronic address: sarah.allan@noaa.gov. ; Oregon State University, Department of Environmental and Molecular Toxicology, 1007 Agriculture & Life Sciences Building, Corvallis, OR 97331, USA. Electronic address: tidwelll@onid.oregonstate.edu. ; Oregon State University, Department of Environmental and Molecular Toxicology, 1007 Agriculture & Life Sciences Building, Corvallis, OR 97331, USA. Electronic address: glenn.wilson@oregonstate.edu. ; Oregon State University, Department of Environmental and Molecular Toxicology, 1007 Agriculture & Life Sciences Building, Corvallis, OR 97331, USA. Electronic address: kim.anderson@oregonstate.edu.
Y1 - 2014/10//
PY - 2014
DA - October 2014
SP - 71
EP - 78
VL - 193
KW - Polycyclic Aromatic Hydrocarbons
KW - 0
KW - Silicones
KW - Water Pollutants, Chemical
KW - Polyethylene
KW - 9002-88-4
KW - Index Medicus
KW - Passive sampling
KW - PAHs
KW - Oxygenated-PAHs
KW - Pesticides
KW - OPAHs
KW - Silicone
KW - Silicones -- chemistry
KW - Water Pollutants, Chemical -- analysis
KW - Polyethylene -- chemistry
KW - Polycyclic Aromatic Hydrocarbons -- analysis
KW - Environmental Monitoring -- instrumentation
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1553316561?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+pollution+%28Barking%2C+Essex+%3A+1987%29&rft.atitle=Improvements+in+pollutant+monitoring%3A+optimizing+silicone+for+co-deployment+with+polyethylene+passive+sampling+devices.&rft.au=O%27Connell%2C+Steven+G%3BMcCartney%2C+Melissa+A%3BPaulik%2C+L+Blair%3BAllan%2C+Sarah+E%3BTidwell%2C+Lane+G%3BWilson%2C+Glenn%3BAnderson%2C+Kim+A&rft.aulast=O%27Connell&rft.aufirst=Steven&rft.date=2014-10-01&rft.volume=193&rft.issue=&rft.spage=71&rft.isbn=&rft.btitle=&rft.title=Environmental+pollution+%28Barking%2C+Essex+%3A+1987%29&rft.issn=1873-6424&rft_id=info:doi/10.1016%2Fj.envpol.2014.06.019
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 2014-10-07
N1 - Date created - 2014-08-13
N1 - Date revised - 2017-01-14
N1 - SuppNotes - Cited By:
Environ Sci Technol. 2002 Jan 1;36(1):85-91 [11811495]
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Chemosphere. 2007 Jul;68(7):1344-51 [17331562]
J Environ Monit. 2007 Oct;9(10):1116-21 [17909646]
Ambio. 2007 Sep;36(6):475-85 [17985702]
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Environ Sci Technol. 2008 Dec 15;42(24):9065-71 [19174872]
Environ Sci Technol. 2009 Jul 15;43(14):5383-90 [19708370]
Environ Sci Technol. 2009 Sep 15;43(18):7047-54 [19806740]
Environ Sci Technol. 2010 Jan 1;44(1):362-7 [19954176]
Chemosphere. 2010 Apr;79(4):470-5 [20138329]
Water Res. 2010 Aug;44(15):4590-600 [20554305]
Environ Toxicol Chem. 2010 Nov;29(11):2450-60 [20830751]
Environ Sci Technol. 2012 Feb 21;46(4):2033-9 [22321043]
Environ Toxicol Chem. 2012 Dec;31(12):2724-38 [23012256]
Chemosphere. 2013 Apr;91(3):390-8 [23290177]
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N1 - Last updated - 2017-01-19
DO - http://dx.doi.org/10.1016/j.envpol.2014.06.019
ER -
TY - JOUR
T1 - Environmental effects and fate of the insecticide bifenthrin in a salt-marsh mesocosm.
AN - 1548633253; 25048883
AB - Bifenthrin is a widely used synthetic pyrethroid insecticide that is often applied to crops, turf, and residential structures for the control of insects. Like other insecticides, bifenthrin has the potential to contaminate bodies of water that are adjacent to the application site via spray drift and runoff during storm events. The objective of this study was to examine the lethal and sublethal effects of bifenthrin on grass shrimp, Palaemonetes pugio, and sheepshead minnow, Cyprinodon variegatus in a 28 d mesocosm experiment under estuarine conditions. Endpoints included mortality and growth and the oxidative stress biomarkers of lipid peroxidation, glutathione, and catalase. In the mesocosm experiment, 24 h and 96 h caged shrimp LC50s were 0.061 and 0.051 ฮผg L(-1), respectively. The uncaged grass shrimp 28 d LC50 was 0.062 ฮผg L(-1). Fifty percent mortality was not reached in the uncaged sheepshead minnow. Bifenthrin did not have a significant effect on the growth of the shrimp, but there was an increasing impact on fish growth. However, it is uncertain as to whether this pattern is a direct effect of the chemical or if it is due to increased food availability resulting from mortality in prey species. The oxidative stress assays were largely inconclusive. Bifenthrin was eliminated rapidly from the water column and readily partitioned to sediments. The LC50s for adult and larval P. pugio were below published Estimated Environmental Concentration (EEC) values and were within the range of bifenthrin concentrations that have been measured in rivers, channels, and creeks.
Published by Elsevier Ltd.
JF - Chemosphere
AU - Pennington, Paul L
AU - Harper-Laux, Heather
AU - Sapozhnikova, Yelena
AU - Fulton, Michael H
AD - NOAA's National Centers for Coastal Ocean Science, Center for Coastal Environmental Health and Biomolecular Research, Charleston, SC, United States. Electronic address: paul.pennington@noaa.gov. ; College of Charleston, Graduate Program in Marine Biology, Grice Marine Laboratory, Charleston, SC, United States. ; JHT Incorporated, Contractor to NOAA, Charleston, SC, United States. ; NOAA's National Centers for Coastal Ocean Science, Center for Coastal Environmental Health and Biomolecular Research, Charleston, SC, United States.
Y1 - 2014/10//
PY - 2014
DA - October 2014
SP - 18
EP - 25
VL - 112
KW - Environmental Pollutants
KW - 0
KW - Insecticides
KW - Pyrethrins
KW - Salts
KW - bifenthrin
KW - 6B66JED0KN
KW - Index Medicus
KW - Estuarine
KW - Mesocosm
KW - Bifenthrin
KW - Sheepshead minnows
KW - Grass shrimp
KW - Animals
KW - Environmental Pollutants -- toxicity
KW - Lethal Dose 50
KW - Environmental Pollutants -- analysis
KW - Larva -- drug effects
KW - Insecticides -- toxicity
KW - Pyrethrins -- analysis
KW - Environment, Controlled
KW - Ecotoxicology
KW - Pyrethrins -- toxicity
KW - Killifishes
KW - Wetlands
KW - Palaemonidae -- drug effects
KW - Insecticides -- analysis
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1548633253?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Chemosphere&rft.atitle=Environmental+effects+and+fate+of+the+insecticide+bifenthrin+in+a+salt-marsh+mesocosm.&rft.au=Pennington%2C+Paul+L%3BHarper-Laux%2C+Heather%3BSapozhnikova%2C+Yelena%3BFulton%2C+Michael+H&rft.aulast=Pennington&rft.aufirst=Paul&rft.date=2014-10-01&rft.volume=112&rft.issue=&rft.spage=18&rft.isbn=&rft.btitle=&rft.title=Chemosphere&rft.issn=1879-1298&rft_id=info:doi/10.1016%2Fj.chemosphere.2014.03.047
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 2014-10-22
N1 - Date created - 2014-07-22
N1 - Date revised - 2017-01-14
N1 - Last updated - 2017-01-19
DO - http://dx.doi.org/10.1016/j.chemosphere.2014.03.047
ER -
TY - JOUR
T1 - New Indian Ocean program builds on a scientific legacy
AN - 1645573880; 2015-006886
AB - Prior to the International Geophysical Year (1957-1958) and before the acceptance of ideas about continental drift and the emergence of the theory of plate tectonics, the Indian Ocean was viewed as one of the last great frontiers of Earth exploration. During this post-World War II era, many new technologies were emerging for sampling the ocean and atmosphere and for mapping deep-ocean topography. Yet fundamental descriptive work still remained to be done on oceanic and atmospheric circulation, marine geology, and biological and ecological variability in the Indian Ocean. Abstract Copyright (2014), Copyright. American Geophysical Union. All Rights Reserved.
JF - Eos, Transactions, American Geophysical Union
AU - Hood, Raleigh R
AU - McPhaden, Michael J
AU - Urban, Ed
Y1 - 2014/09/30/
PY - 2014
DA - 2014 Sep 30
SP - 349
EP - 350
PB - American Geophysical Union, Washington, DC
VL - 95
IS - 39
SN - 0096-3941, 0096-3941
KW - programs
KW - Indian Ocean
KW - expeditions
KW - planning
KW - IOC
KW - Intergovernmental Oceanographic Commission
KW - International Indian Ocean Expedition
KW - IIOE
KW - oceanography
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1645573880?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=New+Indian+Ocean+program+builds+on+a+scientific+legacy&rft.au=Hood%2C+Raleigh+R%3BMcPhaden%2C+Michael+J%3BUrban%2C+Ed&rft.aulast=Hood&rft.aufirst=Raleigh&rft.date=2014-09-30&rft.volume=95&rft.issue=39&rft.spage=349&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/10.1002%2F2014EO390001
L2 - http://onlinelibrary.wiley.com/journal/10.1002/%28ISSN%292324-9250
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom
N1 - Date revised - 2015-01-01
N1 - Number of references - 7
N1 - PubXState - DC
N1 - Document feature - sketch map
N1 - Last updated - 2015-01-15
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - expeditions; IIOE; Indian Ocean; Intergovernmental Oceanographic Commission; International Indian Ocean Expedition; IOC; oceanography; planning; programs
DO - http://dx.doi.org/10.1002/2014EO390001
ER -
TY - JOUR
T1 - Assessing technical performance in differential gene expression experiments with external spike-in RNA control ratio mixtures.
AN - 1566410011; 25254650
AB - There is a critical need for standard approaches to assess, report and compare the technical performance of genome-scale differential gene expression experiments. Here we assess technical performance with a proposed standard 'dashboard' of metrics derived from analysis of external spike-in RNA control ratio mixtures. These control ratio mixtures with defined abundance ratios enable assessment of diagnostic performance of differentially expressed transcript lists, limit of detection of ratio (LODR) estimates and expression ratio variability and measurement bias. The performance metrics suite is applicable to analysis of a typical experiment, and here we also apply these metrics to evaluate technical performance among laboratories. An interlaboratory study using identical samples shared among 12 laboratories with three different measurement processes demonstrates generally consistent diagnostic power across 11 laboratories. Ratio measurement variability and bias are also comparable among laboratories for the same measurement process. We observe different biases for measurement processes using different mRNA-enrichment protocols.
JF - Nature communications
AU - Munro, Sarah A
AU - Lund, Steven P
AU - Pine, P Scott
AU - Binder, Hans
AU - Clevert, Djork-Arnรฉ
AU - Conesa, Ana
AU - Dopazo, Joaquin
AU - Fasold, Mario
AU - Hochreiter, Sepp
AU - Hong, Huixiao
AU - Jafari, Nadereh
AU - Kreil, David P
AU - ลabaj, Paweล P
AU - Li, Sheng
AU - Liao, Yang
AU - Lin, Simon M
AU - Meehan, Joseph
AU - Mason, Christopher E
AU - Santoyo-Lopez, Javier
AU - Setterquist, Robert A
AU - Shi, Leming
AU - Shi, Wei
AU - Smyth, Gordon K
AU - Stralis-Pavese, Nancy
AU - Su, Zhenqiang
AU - Tong, Weida
AU - Wang, Charles
AU - Wang, Jian
AU - Xu, Joshua
AU - Ye, Zhan
AU - Yang, Yong
AU - Yu, Ying
AU - Salit, Marc
AD - 1] National Institute of Standards and Technology, 100 Bureau Drive, Gaithersburg, Maryland 20899, USA [2] Department of Bioengineering, Stanford University, 443 Via Ortega, Stanford, California 94305, USA. ; National Institute of Standards and Technology, 100 Bureau Drive, Gaithersburg, Maryland 20899, USA. ; Interdisciplinary Centre for Bioinformatics, University of Leipzig, Hรคrtelstrasse 16-18, 04107 Leipzig, Germany. ; Institute of Bioinformatics, Johannes Kepler University, Altenberger Str. 69, 4040 Linz, Austria. ; Computational Genomics Program, Principe Felipe Research Center, Avd Eduardo Primo Yรบfera 3, 46012 Valencia, Spain. ; 1] Computational Genomics Program, Principe Felipe Research Center, Avd Eduardo Primo Yรบfera 3, 46012 Valencia, Spain [2] CIBER de Enfermedades Raras (CIBERER) and Functional Genomics Node, INB., Valencia, Spain. ; ecSeq Bioinformatics, Brandvorwerkstrasse 43, 04275 Leipzig, Germany. ; National Center for Toxicological Research, Food and Drug Administration, 3900 NCTR Road, Jefferson, Arkansas 72079, USA. ; Genomics Core Facility, Feinberg School of Medicine, Northwestern University, Tarry building 2-757, 300 E. Superior St. Chicago, Illinois 60611, USA. ; 1] Chair of Bioinformatics, Boku University Vienna, Muthgasse 18, Vienna 1190, Austria [2] University of Warwick, Coventry CV4 7AL, UK. ; Chair of Bioinformatics, Boku University Vienna, Muthgasse 18, Vienna 1190, Austria. ; Department of Physiology and Biophysics, Institute for Computational Biomedicine, Weill Cornell Medical College, 1305 York Avenue, Room Y13-04, Box 140, New York, New York 10021, USA. ; 1] Division of Bioinformatics, The Walter and Eliza Hall Institute of Medical Research, 1G Royal Parade, Parkville, Victoria 3052, Australia [2] Department of Medical Biology, The University of Melbourne, Parkville, Victoria 3010, Australia. ; Nationwide Children's Hospital, Columbus, Ohio 43205, USA. ; 1] CIBER de Enfermedades Raras (CIBERER) and Functional Genomics Node, INB., Valencia, Spain [2] Medical Genome Project, Genomics and Bioinformatics Platform of Andalusia, c/ Albert Einstein s/n, 41092 Sevilla, Spain. ; Thermo Fisher Scientific, Research &Development, 2170 Woodward Street, Austin, Texas 78744, USA. ; State Key Laboratory of Genetic Engineering and MOE Key Laboratory of Contemporary Anthropology, Schools of Life Sciences and Pharmacy, Fudan University, Shanghai 201203, China. ; 1] Division of Bioinformatics, The Walter and Eliza Hall Institute of Medical Research, 1G Royal Parade, Parkville, Victoria 3052, Australia [2] Department of Computing and Information Systems, The University of Melbourne, Parkville, Victoria 3010, Australia. ; 1] Division of Bioinformatics, The Walter and Eliza Hall Institute of Medical Research, 1G Royal Parade, Parkville, Victoria 3052, Australia [2] Department of Mathematics and Statistics, The University of Melbourne, Parkville, Victoria 3010, Australia. ; Division of Microbiology and Molecular Genetics, Center for Genomics, School of Medicine, Loma Linda University, Loma Linda, California 92350, USA. ; Research Informatics, Eli Lilly and Company, Lilly Corporate Center, Indianapolis, Indiana 46285, USA. ; Biomedical Informatics Research Center, Marshfield Clinic Research Foundation, 1000 N Oak Avenue, Marshfield, Wisconsin 54449, USA.
Y1 - 2014/09/25/
PY - 2014
DA - 2014 Sep 25
SP - 5125
VL - 5
KW - RNA, Messenger
KW - 0
KW - Index Medicus
KW - Reproducibility of Results
KW - Humans
KW - Reference Standards
KW - RNA, Messenger -- genetics
KW - Gene Expression Profiling -- methods
KW - Gene Expression Profiling -- standards
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 2015-10-28
N1 - Date created - 2014-09-26
N1 - Date revised - 2017-01-14
N1 - Genetic sequence - GSE47792; GEO; GSE46876
N1 - Last updated - 2017-01-19
DO - http://dx.doi.org/10.1038/ncomms6125
ER -
TY - JOUR
T1 - Six centuries of variability and extremes in a coupled marine-terrestrial ecosystem
AN - 1618131259; 2014-086851
AB - Reported trends in the mean and variability of coastal upwelling in eastern boundary currents have raised concerns about the future of these highly productive and biodiverse marine ecosystems. However, the instrumental records on which these estimates are based are insufficiently long to determine whether such trends exceed preindustrial limits. In the California Current, a 576-year reconstruction of climate variables associated with winter upwelling indicates that variability increased over the latter 20th century to levels equaled only twice during the past 600 years. This modern trend in variance may be unique, because it appears to be driven by an unprecedented succession of extreme, downwelling-favorable, winter climate conditions that profoundly reduce productivity for marine predators of commercial and conservation interest.
JF - Science
AU - Black, Bryan A
AU - Sydeman, William J
AU - Frank, David C
AU - Griffin, Daniel
AU - Stahle, David W
AU - Garcia-Reyes, Marisol
AU - Rykaczewski, Ryan R
AU - Bograd, Steven J
AU - Peterson, William T
Y1 - 2014/09/19/
PY - 2014
DA - 2014 Sep 19
SP - 1498
EP - 1502
PB - American Association for the Advancement of Science, Washington, DC
VL - 345
IS - 6203
SN - 0036-8075, 0036-8075
KW - United States
KW - East Pacific
KW - upwelling
KW - biodiversity
KW - terrestrial environment
KW - patterns
KW - California Current
KW - Quaternary
KW - Northeast Pacific
KW - ecosystems
KW - paleoclimatology
KW - Holocene
KW - variations
KW - paleoecology
KW - Cenozoic
KW - North Pacific
KW - Western U.S.
KW - marine environment
KW - Pacific Ocean
KW - coastal environment
KW - upper Holocene
KW - 24:Quaternary geology
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L2 - http://www.sciencemag.org/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 2014-01-01
N1 - Number of references - 27
N1 - PubXState - DC
N1 - Document feature - illus. incl. 1 table, sketch map
N1 - Last updated - 2014-10-30
N1 - CODEN - SCIEAS
N1 - SubjectsTermNotLitGenreText - biodiversity; California Current; Cenozoic; coastal environment; East Pacific; ecosystems; Holocene; marine environment; North Pacific; Northeast Pacific; Pacific Ocean; paleoclimatology; paleoecology; patterns; Quaternary; terrestrial environment; United States; upper Holocene; upwelling; variations; Western U.S.
DO - http://dx.doi.org/10.1126/science.1253209
ER -
TY - RPRT
T1 - COLUMBIA RIVER BASIN HATCHERY OPERATIONS AND THE FUNDING OF MITCHELL ACT HATCHERY PROGRAMS, OREGON, WASHINGTON, AND IDAHO.
AN - 1674681268; 16256
AB - PURPOSE: The development of a National Marine Fisheries Service (NMFS) policy direction to guide distribution of Mitchell Act funds and inform future review of individual Columbia River basin fish hatchery programs under the Endangered Species Act is proposed. Congress enacted the Mitchell Act in 1938 for the conservation of anadromous fishery resources in the Columbia River basin and has continued to appropriate Mitchell Act funds on an annual basis since 1946. These funds have been used to support research, improve fish passage, install screens on water diversions, and build and operate more than 20 salmon and steelhead hatchery facilities. For each of the past 10 years, hatchery operation funding has been between $11 million and $16 million. Historically, hatchery production levels have been as high as 128.6 million juvenile fish annually, but these levels have been substantially reduced as inflation, maintenance, and other costs have eroded the amount of funding available for fish production. At the same time, NMFS listed eight evolutionarily significant units (ESUs) of salmon and five distinct population segments (DPSs) of steelhead in the Columbia River basin under the ESA and cited the adverse effects of hatchery operations as one of the factors for the decline of most of the listed ESUs/DSPs. Policy alternatives are designed to reduce or minimize adverse effects of hatchery operations on natural-origin salmon and steelhead populations, while hatchery operators continue to pursue not only the conservation or harvest goals that currently apply to each hatchery program, but also different or additional conservation and harvest goals as identified within the alternatives. It is anticipated that the alternative selected after completion of this EIS process would be applicable for 10 years. Five alternatives are analyzed in this final EIS. The No Action Alternative (Alternative A) would perpetuate current conditions. Alternative 2 would eliminate Mitchell Act funding and Mitchell Act-funded hatchery programs would be closed. Non-Mitchell programs would be steered toward intermediate performance goals regarding hatchery influence on the spawning grounds and the influence of wild fish in hatcheries. Under Alternative 3, the intermediate performance goal would be applied to all Columbia River basin hatchery programs and overall production levels would be reduced and conservation hatchery programs would be operated at a level determined by conservation need, with hatchery-origin production diminishing as natural-origin production increases. Alternatives 4 and 5 would aim for stronger performance goals for hatcheries in the Interior Columbia River recovery domain above Bonneville Dam and the Willamette/Lower Columbia River recovery domain below Bonneville Dam, respectively. Both envision new conservation and harvest hatchery initiatives and would implement a further winnowing of hatchery strays from the spawning grounds and strengthening of wild, native influence in hatcheries. POSITIVE IMPACTS: Implementation would provide a comprehensive foundation for NOAA Fisheries decision-making under the Endangered Species and Mitchell acts. Stronger performance goals would reduce negative impacts of hatchery programs on natural-origin salmon and steelhead populations. NEGATIVE IMPACTS: Natural-origin salmon and steelhead would continue to be at risk from hatchery facility failure and from water intake and effluent discharge effects. Under the action alternatives, commercial, recreational, and tribal fishing harvest would decline; tribal revenues would decline under all but one of the action alternatives.
JF - EPA number: 140261, Final EIS--2,175 pages, September 12, 2014
PY - 2014
KW - Water
KW - Conservation
KW - Creeks
KW - Endangered Species (Animals)
KW - Environmental Justice
KW - Fish
KW - Fish Hatcheries
KW - Recreation Resources
KW - Rivers
KW - Socioeconomic Assessments
KW - Subsistence
KW - Water Quality
KW - Columbia River
KW - Idaho
KW - Oregon
KW - Snake River
KW - Washington
KW - Endangered Species Act of 1973, Animals
KW - Mitchell Act of 1938, Project Authorization
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of Commerce, National Marine Fisheries Service, Seattle, Washington; DC
N1 - Date revised - 2015-04-01
N1 - SuppNotes - Final. Preparation date: September 12, 2014
N1 - Last updated - 2015-04-22
ER -
TY - RPRT
T1 - IMPACTS OF THE ISSUANCE BY THE NATIONAL MARINE FISHERIES SERVICE AND THE U.S. FISH AND WILDLIFE SERVICE OF TWO INCIDENTAL TAKE PERMITS UNDER SECTION 10 OF THE ENDANGERED SPECIES ACT FOR IMPLEMENTATION OF THE WASHINGTON DEPARTMENT OF NATURAL RESOURCES AQUATIC LANDS HABITAT CONSERVATION PLAN, WASHINGTON.
AN - 1672869432; 16249
AB - PURPOSE: The Washington Department of Natural Resources proposes incidental take authorization for its activities on state owned aquatic lands. Washington DNR authorizes and conducts activities on approximately 2.7 million acres of state-owned aquatic lands that, while otherwise legal, might result in incidental take of species listed as threatened or endangered under the ESA. This draft EIS analyzes a no-action alternative and two action alternatives. Under the No-action Alternative, Washington DNR would manage requests for uses of state-owned aquatic lands on a site-by-site basis. Under Alternative 2, the Proposed Action, each of the Services would issue an ITP to Washington DNR authorizing the incidental take of the covered species by covered activities through the implementation of the ITP, including the Aquatic Lands HCP. The ITPs would be valid for 50 years. The Operating Conservation Program for the Aquatic Lands HCP would define how Washington DNR implements the mitigation sequence of avoidance, minimization, and compensation for unavoidable impacts of aquatic lands uses authorized by Washington DNR. The HCP Operating Conservation Program would include measures designed to avoid, minimize, and mitigate, to the maximum extent practicable, for incidental take associated with Washington DNRs management of state-owned aquatic lands. In addition, Washington DNR would implement an adaptive management program and would follow management practices that contribute to meeting the goals and objectives of the HCP. The HCP Operating Conservation Program would also incorporate additional commitments by Washington DNR, including programs to restore or protect aquatic habitat and implement management practices that contribute to meeting the goals and objectives of the HCP. Under Alternative 3, the Services would issue ITPs only for those proposed covered activities and species that occur on state-owned lands in marine areas. The HCP would not cover the Columbia spotted frog, Oregon spotted frog, northern leopard frog, western toad, western pond turtle, or black tern because in Washington State, these species occur only in freshwater habitats. All other species identified in Table ES-1 would be covered. Washington DNR would implement all of the elements of the HCP Operating Conservation Program, but in marine areas only. Washington DNRs ongoing habitat protection and restoration programs and actions would be applied toward compensation for remaining unavoidable impacts from authorized uses in marine and estuarine waters only. In freshwater areas, Washington DNR would manage state-owned aquatic lands as described for Alternative 1, No Action. POSITIVE IMPACTS: Washington DNRs emphasis on retention and acquisition of lands most in need of protection may lead to greater retention and acquisition of lands in nearshore and littoral areas that provide habitat for species proposed for ITP coverage through the Aquatic Lands HCP. Implementation of the HCP Operating Conservation Program would be expected to reduce the risk of adverse effects on species proposed for ITP coverage. NEGATIVE IMPACTS: The implementation of measures that reduce the visual impacts of some aquatic land uses may render some waterfront properties more desirable for development as residential areas, park and recreation facilities, restaurants, or other businesses, possibly leading to an increase in such uses. Some elements of the programfor example, the requirement to remove derelict structurescould result in an increased risk of adverse effects on cultural resources. Implementation of measures that place restrictions on the location and/or operation of shellfish aquaculture facilities, log handling facilities, and overwater structures would reduce the amount of aquatic areas available for private use.
JF - EPA number: 140254, Draft EIS--488 pages, September 5, 2014
PY - 2014
KW - Water
KW - Conservation
KW - Endangered Species (Animals)
KW - Fish
KW - Recreation Resources
KW - Rivers
KW - Vegetation Surveys
KW - Water Quality
KW - Watersheds
KW - Water Storage
KW - Water Supply
KW - Wetlands
KW - Wildlife Habitat
KW - Wildlife Management
KW - Wildlife Surveys
KW - Socioeconomic Assessments
KW - Washington
KW - Endangered Species Act of 1973, Animals
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of Commerce, National Marine Fisheries Service, Lacey, Washington; DC
N1 - Date revised - 2015-04-01
N1 - SuppNotes - Draft. Preparation date: September 5, 2014
N1 - Last updated - 2015-04-14
ER -
TY - RPRT
T1 - GULF OF MEXICO REEF FISH AMENDMENT 40 TO THE FISHERY MANAGEMENT PLAN.
AN - 1672869425; 16248
AB - PURPOSE: An annual catch limit for red snapper in the Gulf of Mexico is proposed. The Gulf of Mexico (Gulf) red snapper stock is overfished and currently under a rebuilding plan. As the stock has recovered, both commercial and recreational quotas have been allowed to increase per the rebuilding plan. The commercial sector has been managed under an individual fishing quota (IFQ) program since 2007 and landings have stayed below the commercial quota as each IFQ allocation holder is strictly monitored to ensure they do not land more fish than pounds allocated to them through the program. The recreational sector, which has experienced quota overages and shorter seasons recently, is managed under a quota, bag and size limits, and closed seasons. To minimize the chances of the recreational sector exceeding its quota, the Gulf of Mexico Fishery Management Council (Council) asked the National Marine Fisheries Service (NMFS) to put in place an annual catch target (ACT) as an accountability measure for the 2014 fishing season. This draft EIS analyzes three actions with a total of 15 alternatives. Action 1 is the establishment of distinct components with the recreational sector. Action 1 would consider the establishment of a federal for-hire and private angling components within the recreational sector. Alternatives include: no action (Alternative 1) where the recreational sector would not be divided into two components; Preferred Alternative 2 would establish the two components where all federally permitted for-hire vessels would be added to the federal for-hire component; and Alternatives 3 and 4 would establish the two components where federal for-hire operators may opt into the federal for-hire component. Alternatives 3 and 4 differ in that the endorsement used to identify which for-hire vessels are in the for-hire component are fully transferable under Alternative 3 and not transferable under Alternative 4. Alternatives 3 and 4 also have options for the frequency that vessel operators may choose to opt in or out of the for-hire component of just once (option a), every year (option b), every 3 years (option c), and every 5 years (option d). Action 2 would set the allocation between the federal for-hire and private angling components. The Council selected Action 1, Alternative 2 as preferred, which establishes a mandatory sector separation. As a result, they removed two actions that would have adjusted the allocation for vessels opting out of the federal-for hire component as allowed for under Action 1, Alternatives 3 and 4. Action 2 considers a variety of allocations between the federal for-hire and private angling components and the allocations would be applied to both the recreational quota and recreational ACT. These alternatives are: (1) Alternative 1 maintain the current structure of the recreational sector; (2) Alternative 2 allocation based on average landings between 1986 and 2013; (3) Alternative 3 allocation based on average landings between 1991 and 2013; (4) Alternative 4 allocation based on average landings between 1996 and 2013; (5) Alternative 5 - allocation based on average landings between 2001 and 2013; (6) Alternative 6 allocation based on average landings between 2006 and 2013; (7) Preferred Alternative 7 allocation based on 50% of the average percentages landed by each component between 1986 and 2013 and 50% of the average percentages landed by each component between 2006 and 2013; (8) Alternative 8 allocation based on percentages of the quota landed by each component between 2011 and 2013; and (9) Alternative 9 allocation based on average landings between 1986 and 2003. Action 3 considers how the recreational season closure provision would be implemented given the two components. No action (Alternative 1) would maintain the current recreational red snapper season closure provisions where the recreational red snapper ACT would be used to determine the recreational red snapper season length. Preferred Alternative 2 would establish separate red snapper season closure provisions for the federal for-hire and private angling components. The component red snapper ACTs would be used to determine the respective components federal red snapper season length. The ACTs, reduced from the respective annual catch limits (ACLs), are considered an accountability measures and reduce the probability that a component would exceed its ACL. Note that this action is restricted to two alternatives. Because the Council sees sector separation as a first step being able to tailor management measures for each component in future actions, the Council limited the scope of Action 3 to season closure provisions based on a June 1 season opening to reduce confusion in the recreational sector while long-term, component-specific measures are developed. POSITIVE IMPACTS: The proposed action would prevent overfishing while achieving the optimum yield, particularly with respect to recreational opportunities, while rebuilding the red snapper stock. NEGATIVE IMPACTS: The cumulative effects of allocating recreational red snapper between the for-hire and private-angling components on the biophysical environment is likely neutral because it should not have much effect on overall fishing effort. For the socioeconomic environment, depending on the component, some effects would likely be positive and some negative depending on who the allocation favors. However, short-term negative impacts on the fisheries socioeconomic environment may occur due to the need to limit directed harvest and reduce bycatch mortality. These negative impacts can be minimized within the recreational sector by using combinations of bag limits, size limits, and closed seasons and that these measures can be tailored to meet the needs of each sector component.
JF - EPA number: 140253, Draft EIS--218 pages, September 5, 2014
PY - 2014
KW - Water
KW - Conservation
KW - Corals
KW - Economic Assessments
KW - Fisheries
KW - Fisheries Management
KW - Recreation Resources Management
KW - Reefs
KW - Regulations
KW - Shellfish
KW - Socioeconomic Assessments
KW - Gulf of Mexico
KW - Louisiana
KW - Mississippi
KW - Texas
KW - Alabama
KW - Florida
KW - Magnuson Fishery Conservation and Management Act of 1976, Compliance
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of Commerce, National Marine Fisheries Service, St. Petersburg, Florida; DC
N1 - Date revised - 2015-04-01
N1 - SuppNotes - Draft. Preparation date: September 5, 2014
N1 - Last updated - 2015-04-14
ER -
TY - RPRT
T1 - AMENDMENT 7 TO THE 2006 CONSOLIDATED ATLANTIC HIGHLY MIGRATORY SPECIES FISHERY MANAGEMENT PLAN.
AN - 1672869424; 16246
AB - PURPOSE: Amendment 7 to the 2006 Consolidated Atlantic Highly Migratory Species (HMS) Fishery Management Plan (FMP) is proposed to ensure sustainable management of bluefin tuna. Under the 2006 FMP, the bluefin fishery is quota-managed. An annual U.S. bluefin quota is established by the International Commission for the Conservation of Atlantic Tunas (ICCAT) and allocated domestically among seven domestic quota categories. In 2011, during the annual bluefin quota specifications process, it became apparent that the adjusted quota for 2011 was insufficient to account for anticipated 2011 dead discards while also providing full base allocations to the directed fishing categories per the established allocation percentages. This final EIS considers a range of alternative management measures to eliminate overfishing and further the rebuilding of western bluefin stock. The preferred alternatives under Amendment 7 would reallocate the U.S. bluefin tuna quota among domestic fishing categories. The rule would also implement several actions applicable to the pelagic longline fishery, including: individual bluefin quotas (IBQs); two new gear restricted areas, access to current closed areas based on performance criteria; closure of the pelagic longline fishery when annual bluefin tuna quota is reached; elimination of target catch requirements associated with retention of incidental bluefin tuna in the pelagic longline fishery; mandatory retention of legalsized bluefin tuna caught as bycatch; expanded monitoring requirements, including electronic monitoring via cameras and bluefin tuna catch reporting via vessel monitoring system (VMS); and transiting provisions for pelagic and bottom longline vessels. The proposed rule would also require VMS use and reporting by the purse seine category; change the start date of the purse seine category to June 1; expand automated catch reporting system use to the general and harpoon categories; provide additional flexibilities for inseason adjustment of the general category quota and harpoon category retention limits; and allocate a portion of the angling category Trophy South subquota to the Gulf of Mexico. Finally, it would adopt several measures not directly related to bluefin tuna management, including implementing a U.S. North Atlantic albacore tuna quota; modifying rules regarding permit category changes; and implementing minor changes in the HMS regulations for administrative or clarification purposes. This final EIS also includes broad descriptions and general analyses of management tools that could be implemented in the future via subsequent proposed rulemaking. POSITIVE IMPACTS: The proposed measures would reduce dead discards; provide strong incentives to avoid bluefin bycatch in the longline fishery; substantially increase the accountability of the quota system and improve quota management overall by reducing the risk that dead discards and landings will exceed the total U.S. quota; and enhance reporting through new requirements and incentives. These measures would directly support the goals of reducing overfishing, rebuilding the western bluefin stock, and achieving optimum yield by ensuring that the fishery continues to be managed within the ICCAT-approved total allowable catch. NEGATIVE IMPACTS: Vessels that have a history of avoiding bluefin tuna, and continue to avoid bluefin tuna, would experience moderate socioeconomic impacts, with the principal impact being the costs associated with electronic monitoring and VMS reporting. Pelagic longline vessels that have a history of interacting with many bluefin, and continue to interact with bluefin in the future, would experience major cumulative socioeconomic impacts due to the combined impacts of the IBQ, the gear restricted areas, and the enhanced reporting measures. IBQ allocations are likely to most severely constrain the fishing behavior of approximately 24 percent of these vessels. For the purse seine category, the cumulative economic impacts would be minor. For the general, harpoon, charter/headboat, and angling categories, the cumulative economic impacts would be neutral or minor due to the modifications to the rules that dictate how the category specific quota is managed, and the enhanced reporting requirements.
JF - EPA number: 140251, Final EIS--796 pages, September 5, 2014
PY - 2014
KW - Water
KW - Conservation
KW - Economic Assessments
KW - Fisheries
KW - Fisheries Management
KW - Recreation Resources Management
KW - Regulations
KW - Socioeconomic Assessments
KW - Alabama
KW - Atlantic Ocean
KW - Caribbean Sea
KW - Connecticut
KW - Delaware
KW - Florida
KW - Georgia
KW - Gulf of Mexico
KW - Louisiana
KW - Maine
KW - Maryland
KW - Massachusetts
KW - Mississippi
KW - New Hampshire
KW - New Jersey
KW - New York
KW - North Carolina
KW - Puerto Rico
KW - Rhode Island
KW - South Carolina
KW - Texas
KW - Virgin Islands
KW - Virginia
KW - Atlantic Tunas Convention Act of 1975, Compliance
KW - Magnuson Fishery Conservation and Management Act of 1976, Compliance
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1672869424?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Environmental+Impact+Statements%3A+Digests&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=Jeffrey&rft.date=2013-12-01&rft.volume=27&rft.issue=6&rft.spage=1201&rft.isbn=&rft.btitle=&rft.title=Conservation+Biology&rft.issn=08888892&rft_id=info:doi/10.1111%2Fcobi.12168
LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of Commerce, National Marine Fisheries Service, Silver Spring, Maryland; DC
N1 - Date revised - 2015-04-01
N1 - SuppNotes - Final. Preparation date: September 5, 2014
N1 - Last updated - 2015-04-14
ER -
TY - RPRT
T1 - DOWNTOWN SAN FRANCISCO FERRY TERMINAL EXPANSION PROJECT, SAN FRANCISCO, CALIFORNIA.
AN - 1672869423; 16243
AB - PURPOSE: The expansion and improvement of the existing Ferry Terminal at the Ferry Building in downtown San Francisco, California are proposed. The Ferry Terminal is in the northeastern section of San Francisco, situated at the foot of Market Street at the Embarcadero. The project area encompasses property managed in the public trust by the Port of San Francisco from the south side of Pier 1 to the north side of Pier 14, and from the Embarcadero Promenade to San Francisco Bay. The project area includes the Ferry Building, the Ferry Plaza, the Agriculture Building, and Pier 2. The project area also includes existing water transit facilities (Gates B, C, D, and E), a variety of commercial uses, and public open spaces. The proposed project builds on previous planning efforts and projects implemented by the San Francisco Bay Area Water Emergency Transportation Authority (WETA) and the Port. The implementation and operations plan adopted by WETA in 2003 called for a system-wide expansion of water transit service in the Bay Area and identified new routes that would be developed over a 20-year period. Water transit provides a viable alternative for transporting people around the region when unexpected and long-term disruption renders other components of the regional transportation system inoperable. In 2035, the Ferry Terminal is projected to serve approximately 32,000 water transit passengers, an increase of 300 percent over current ridership levels of 11,200 passengers, accounting for existing services between San Francisco and Alameda, Oakland, and Vallejo, as well as future planned water transit services between San Francisco and Antioch, Berkeley, Martinez, Hercules, Redwood City, Richmond, and Treasure Island. The projected ridership increases cannot be adequately accommodated at the Ferry Terminal because of current infrastructure, circulation, and operating deficiencies. This final EIS considers the proposed expansion and a No Action Alternative. The proposed project would include construction of three new gates and overwater berthing facilities, in addition to supportive landside improvements, such as additional passenger waiting and queuing area, and circulation improvements. The new gates and other improvements would be designed to accommodate future planned water transit services, as well as emergency operation needs. Construction is scheduled to commence as early as 2014 and be completed by 2020. POSITIVE IMPACTS: Implementation would support WETAs projected increase in water transit ridership and related vessel arrivals and departures from the Ferry Terminal. Expanded water transit would provide a viable alternative mode of transportation that accommodates projected increases in transbay trips, and helps alleviate congestion over the San Francisco Bay Bridge and through the San Francisco Bay Area Rapid Transit transbay tube. NEGATIVE IMPACTS: The proposed project would result in a net increase of 345 square feet of fill in bottom habitat; this small loss of benthic habitat would be considered negligible in this environment. Construction and maintenance dredging could impact special-status and commercially valuable marine species, including their habitats. Demolition activities would require the removal and temporary storage of piles that contain potentially hazardous substances. General construction noise and pile-driving activities would adversely impact noise-sensitive receivers in the project vicinity. Increases in pedestrian circulation associated with the project would result in substantial overcrowding for three study area crosswalks.
JF - EPA number: 140248, Final EIS Volume I--567 pages, Volume II--717 pages, September 5, 2014
PY - 2014
KW - Roads and Railroads
KW - Air Quality Assessments
KW - Bays
KW - Central Business Districts
KW - Demolition
KW - Dredging
KW - Ferries
KW - Noise
KW - Terminal Facilities
KW - Transportation
KW - California
KW - San Francisco Bay
KW - Federal Transit Law, Funding
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1672869423?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Environmental+Impact+Statements%3A+Digests&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2014-09-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=DOWNTOWN+SAN+FRANCISCO+FERRY+TERMINAL+EXPANSION+PROJECT%2C+SAN+FRANCISCO%2C+CALIFORNIA.&rft.title=DOWNTOWN+SAN+FRANCISCO+FERRY+TERMINAL+EXPANSION+PROJECT%2C+SAN+FRANCISCO%2C+CALIFORNIA.&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of Transportation, Federal Transit Administration, San Francisco, California; DOT
N1 - Date revised - 2015-04-01
N1 - SuppNotes - Final. Preparation date: September 5, 2014
N1 - Last updated - 2015-04-14
ER -
TY - JOUR
T1 - Density and Condition of Subyearling Chinook Salmon in the Lower Columbia River and Estuary in Relation to Water Temperature and Genetic Stock of Origin
AN - 1566857789; 20760200
AB - We examined the hypotheses that density and morphometric condition of subyearling juvenile Chinook Salmon Oncorhynchus tshawytscha would decline during periods of high water temperature in the lower Columbia River and estuary. The hypotheses were tested using salmon density measurements and a condition anomaly calculated from residuals of the length-weight linear regression based on 5,536 subyearlings collected from brackish estuarine and tidal freshwater (TFW) habitats. We captured Chinook Salmon at all temperatures encountered (4.2-23.5 degree C). In the TFW zone, densities were highest at optimal temperatures and lowest at suboptimal and supraoptimal temperatures; in the estuary, density did not differ among temperature regimes. Fish condition was lowest in winter, when temperatures were suboptimal, and highest in summer, when temperatures were supraoptimal. Pairwise comparisons of fish condition between periods of optimal temperature (spring) and supraoptimal or stressful temperature (summer) showed little change in the estuary but a large, positive increase with temperature in the TFW zone. Similarly, we examined seasonal differences in the condition of 50-60-mm fry and again found condition to be lowest in winter and highest in summer. Finally, using genetic information, we identified stock-specific differences in migration timing and concluded that most large yearlings and many subyearlings migrated in late winter or spring and therefore were never exposed to high temperatures. Other prevalent stocks persisted in the estuary during periods of elevated temperature; however, the condition of those fish also tended to be higher or neutral in summer than in spring. High temperatures appeared to influence migration timing, as evidenced by reduced density in TFW reaches during summer. However, we found little support for the hypothesis that condition of juvenile Chinook Salmon is reduced during periods of high water temperature in the lower Columbia River and estuary. Received April 5, 2014; accepted April 11, 2014
JF - Transactions of the American Fisheries Society
AU - Roegner, GCurtis
AU - Teel, David J
AD - National Oceanic and Atmospheric Administration Fisheries, Northwest Fisheries Science Center, Fish Ecology Division, Point Adams Field Station, 520 Heceta Place, Hammond, Oregon 97121, USA
Y1 - 2014/09/03/
PY - 2014
DA - 2014 Sep 03
SP - 1161
EP - 1176
PB - American Fisheries Society, 5410 Grosvenor Ln. Bethesda MD 20814-2199 United States
VL - 143
IS - 5
SN - 0002-8487, 0002-8487
KW - Genetics Abstracts; Sustainability Science Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts
KW - Anadromous species
KW - Summer
KW - Freshwater
KW - Oncorhynchus tshawytscha
KW - Migration
KW - Winter
KW - INE, USA, Columbia Estuary
KW - Sulfur dioxide
KW - High temperature
KW - Brackishwater environment
KW - Seasonal variations
KW - Salmon
KW - Temperature effects
KW - Rivers
KW - Juveniles
KW - Freshwater environments
KW - Estuaries
KW - Temperature
KW - Brackish
KW - Water temperature
KW - Habitat
KW - Inland water environment
KW - Morphometry
KW - Migrations
KW - Fish
KW - Density measurement
KW - O 1070:Ecology/Community Studies
KW - Q1 08463:Habitat community studies
KW - M3 1010:Issues in Sustainable Development
KW - D 04040:Ecosystem and Ecology Studies
KW - G 07750:Ecological & Population Genetics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1566857789?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Transactions+of+the+American+Fisheries+Society&rft.atitle=Density+and+Condition+of+Subyearling+Chinook+Salmon+in+the+Lower+Columbia+River+and+Estuary+in+Relation+to+Water+Temperature+and+Genetic+Stock+of+Origin&rft.au=Roegner%2C+GCurtis%3BTeel%2C+David+J&rft.aulast=Roegner&rft.aufirst=GCurtis&rft.date=2014-09-03&rft.volume=143&rft.issue=5&rft.spage=1161&rft.isbn=&rft.btitle=&rft.title=Transactions+of+the+American+Fisheries+Society&rft.issn=00028487&rft_id=info:doi/10.1080%2F00028487.2014.918055
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-09-01
N1 - Last updated - 2016-03-30
N1 - SubjectsTermNotLitGenreText - Rivers; Juveniles; Morphometry; Anadromous species; Estuaries; Migrations; Brackishwater environment; Density measurement; Inland water environment; Temperature effects; Freshwater environments; Water temperature; Habitat; Migration; Salmon; Temperature; Summer; Winter; Sulfur dioxide; High temperature; Fish; Seasonal variations; Oncorhynchus tshawytscha; INE, USA, Columbia Estuary; Brackish; Freshwater
DO - http://dx.doi.org/10.1080/00028487.2014.918055
ER -
TY - JOUR
T1 - Tandem Mass Spectral Libraries of Peptides in Digests of Individual Proteins: Human Serum Albumin (HSA)
AN - 1808621165; PQ0003443279
AB - This work presents a method for creating a mass spectral library containing tandem spectra of identifiable peptide ions in the tryptic digestion of a single protein. Human serum albumin (HSA1) was selected for this purpose owing to its ubiquity, high level of characterization and availability of digest data. The underlying experimental data consisted of similar to 3000 one-dimensional LC-ESI-MS/MS runs with ion-trap fragmentation. In order to generate a wide range of peptides, studies covered a broad set of instrument and digestion conditions using multiple sources of HSA and trypsin. Computer methods were developed to enable the reliable identification and reference spectrum extraction of all peptide ions identifiable by current sequence search methods. This process made use of both MS2 (tandem) spectra and MS1 (electrospray) data. Identified spectra were generated for 2918 different peptide ions, using a variety of manually-validated filters to ensure spectrum quality and identification reliability. The resulting library was composed of 10% conventional tryptic and 29% semitryptic peptide ions, along with 42% tryptic peptide ions with known or unknown modifications, which included both analytical artifacts and post-translational modifications (PTMs) present in the original HSA. The remaining 19% contained unexpected missed-cleavages or were under/over alkylated. The methods described can be extended to create equivalent spectral libraries for any target protein. Such libraries have a number of applications in addition to their known advantages of speed and sensitivity, including the ready re-identification of known PTMs, rejection of artifact spectra and a means of assessing sample and digestion quality.
JF - Molecular and Cellular Proteomics
AU - Dong, Qian
AU - Yan, Xinjian
AU - Kilpatrick, Lisa E
AU - Liang, Yuxue
AU - Mirokhin, Yuri A
AU - Roth, Jeri S
AU - Rudnick, Paul A
AU - Stein, Stephen E
AD - From the Biomolecular Measurement Division, National Institute of Standards and Technology, 100 Bureau Drive, Stop 8362, Gaithersburg, Maryland 20899, United States
Y1 - 2014/09/02/
PY - 2014
DA - 2014 Sep 02
SP - 2435
EP - 2449
PB - American Society for Biochemistry and Molecular Biology, 9650 Rockville Pike Bethesda MD 20814-3996 United States
VL - 13
IS - 9
SN - 1535-9476, 1535-9476
KW - Biotechnology and Bioengineering Abstracts
KW - Digestion
KW - Filters
KW - Ions
KW - Data processing
KW - Post-translation
KW - Trypsin
KW - Computers
KW - human serum albumin
KW - Tryptic peptides
KW - proteomics
KW - W 30960:Bioinformatics & Computer Applications
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1808621165?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Molecular+and+Cellular+Proteomics&rft.atitle=Tandem+Mass+Spectral+Libraries+of+Peptides+in+Digests+of+Individual+Proteins%3A+Human+Serum+Albumin+%28HSA%29&rft.au=Dong%2C+Qian%3BYan%2C+Xinjian%3BKilpatrick%2C+Lisa+E%3BLiang%2C+Yuxue%3BMirokhin%2C+Yuri+A%3BRoth%2C+Jeri+S%3BRudnick%2C+Paul+A%3BStein%2C+Stephen+E&rft.aulast=Dong&rft.aufirst=Qian&rft.date=2014-09-02&rft.volume=13&rft.issue=9&rft.spage=2435&rft.isbn=&rft.btitle=&rft.title=Molecular+and+Cellular+Proteomics&rft.issn=15359476&rft_id=info:doi/10.1074%2Fmcp.O113.037135
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2016-07-01
N1 - Last updated - 2016-08-17
N1 - SubjectsTermNotLitGenreText - Filters; Digestion; Ions; Data processing; Trypsin; Post-translation; Computers; human serum albumin; Tryptic peptides; proteomics
DO - http://dx.doi.org/10.1074/mcp.O113.037135
ER -
TY - JOUR
T1 - Visualizing relationships between hydrology, climate, and water level fluctuations on Earth's largest system of lakes
AN - 1692741716; 2015-059692
JF - Journal of Great Lakes Research
AU - Clites, Anne H
AU - Smith, Joseph P
AU - Hunter, Timothy S
AU - Gronewold, Andrew D
Y1 - 2014/09//
PY - 2014
DA - September 2014
SP - 807
EP - 811
PB - Elsevier for International Association for Great Lakes Research (IAGLR), Ann Arbor, MI
VL - 40
IS - 3
SN - 0380-1330, 0380-1330
KW - United States
KW - water quality
KW - climatic controls
KW - Great Lakes region
KW - data processing
KW - water management
KW - atmospheric precipitation
KW - ground water
KW - environmental management
KW - visualization
KW - hydrologic cycle
KW - transport
KW - dynamic properties
KW - hydrology
KW - North America
KW - numerical models
KW - surface water
KW - regional planning
KW - evapotranspiration
KW - computer programs
KW - water table
KW - fluctuations
KW - recharge
KW - drawdown
KW - Canada
KW - atmospheric transport
KW - runoff
KW - lacustrine environment
KW - Great Lake Hydro-Climate Dashboard
KW - seasonal variations
KW - water resources
KW - land use
KW - 21:Hydrogeology
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1692741716?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Great+Lakes+Research&rft.atitle=Visualizing+relationships+between+hydrology%2C+climate%2C+and+water+level+fluctuations+on+Earth%27s+largest+system+of+lakes&rft.au=Clites%2C+Anne+H%3BSmith%2C+Joseph+P%3BHunter%2C+Timothy+S%3BGronewold%2C+Andrew+D&rft.aulast=Clites&rft.aufirst=Anne&rft.date=2014-09-01&rft.volume=40&rft.issue=3&rft.spage=807&rft.isbn=&rft.btitle=&rft.title=Journal+of+Great+Lakes+Research&rft.issn=03801330&rft_id=info:doi/10.1016%2Fj.jglr.2014.05.014
L2 - http://www.iaglr.org/jglr/journal.php
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute.
N1 - Date revised - 2015-01-01
N1 - Number of references - 38
N1 - PubXState - MI
N1 - Document feature - illus.
N1 - Last updated - 2015-07-02
N1 - CODEN - JGLRDE
N1 - SubjectsTermNotLitGenreText - atmospheric precipitation; atmospheric transport; Canada; climatic controls; computer programs; data processing; drawdown; dynamic properties; environmental management; evapotranspiration; fluctuations; Great Lake Hydro-Climate Dashboard; Great Lakes region; ground water; hydrologic cycle; hydrology; lacustrine environment; land use; North America; numerical models; recharge; regional planning; runoff; seasonal variations; surface water; transport; United States; visualization; water management; water quality; water resources; water table
DO - http://dx.doi.org/10.1016/j.jglr.2014.05.014
ER -
TY - JOUR
T1 - Bathymetric influence on dissolved methane in hydrothermal plumes revealed by concentration and stable carbon isotope measurements at newly discovered venting sites on the Central Indian Ridge (11-13 degrees S)
AN - 1689589296; 2015-053706
AB - Methane is a useful tracer for studying hydrothermal discharge, especially where the source fluids are of low temperature and lack metal precipitates. However, the dual origins of deep-sea methane, both chemical and biological, complicate the interpretation of methane observations. Here, we use both the concentration and stable carbon isotopic composition (delta (super 13) C) of dissolved methane to trace hydrothermal plumes and identify the source and behavior of methane at two sites of newly discovered hydrothermal activity on the Central Indian Ridge (11-13 degrees S). At both sites, methane and optical anomalies between 2500 and 3500 m at all stations indicate active hydrothermal discharge. We compared methane concentrations and delta (super 13) C at three stations, two (CTIR110136 and CTIR110208) with the most prominent anomalies at each site, and a third (CTIR110140) with near-background methane values. At stations CTIR110136 and CTIR110208, the concentration and delta (super 13) C of methane in distinct plumes ranged from 3.3 to 42.3 nmol kg (super -1) and -30.0 to -15.4 ppm, respectively, compared to deep-water values of 0.5 to 1.2 nmol kg (super -1) and -35.1 to -28.9 ppm at the station with a near-background distal plume (CTIR110140). delta (super 13) C was highest in the center of the plumes at CTIR110136 (-15.4 ppm) and CTIR110208 (-17.8 ppm). From the plume values we estimate that the delta (super 13) C of methane in the hydrothermal fluids at these stations was approximately -19 ppm and thus the methane was most likely derived from magmatic outgassing or the chemical synthesis of inorganic matter. We used the relationship between delta (super 13) C and methane concentration to examine the behavior of methane at the plume stations. In the CTIR110208 plume, simple physical mixing was likely the major process controlling the methane profile. In the CTIR110136 plume we interpret a more complicated relationship as resulting from microbial oxidation as well as physical mixing. We argue that this difference in methane behavior between the two areas stems from a distinct bathymetric dissimilarity between the two stations. The location of CTIR110208 on the open slope of a ridge allowed rapid plume dispersion and physical mixing, whereas the location of CTIR110136 in a small basin surrounded by wall structures inhibited physical mixing and enhanced microbial oxidation. Abstract Copyright (2014) Elsevier, B.V.
JF - Deep-Sea Research. Part I: Oceanographic Research Papers
AU - You, Ok-Rye
AU - Son, Seung Kyu
AU - Baker, Edward T
AU - Son, Juwon
AU - Kim, Mi Jin
AU - Barcelona, Michael J
AU - Kim, Moonkoo
Y1 - 2014/09//
PY - 2014
DA - September 2014
SP - 17
EP - 26
PB - Elsevier, Oxford
VL - 91
SN - 0967-0637, 0967-0637
KW - Mid-Indian Ridge
KW - concentration
KW - plumes
KW - sea water
KW - methane
KW - isotopes
KW - isotope ratios
KW - C-13/C-12
KW - hydrothermal vents
KW - aliphatic hydrocarbons
KW - solutes
KW - alkanes
KW - stable isotopes
KW - organic compounds
KW - Indian Ocean
KW - carbon
KW - Central Indian Ridge
KW - hydrocarbons
KW - 02B:Hydrochemistry
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1689589296?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Deep-Sea+Research.+Part+I%3A+Oceanographic+Research+Papers&rft.atitle=Bathymetric+influence+on+dissolved+methane+in+hydrothermal+plumes+revealed+by+concentration+and+stable+carbon+isotope+measurements+at+newly+discovered+venting+sites+on+the+Central+Indian+Ridge+%2811-13+degrees+S%29&rft.au=You%2C+Ok-Rye%3BSon%2C+Seung+Kyu%3BBaker%2C+Edward+T%3BSon%2C+Juwon%3BKim%2C+Mi+Jin%3BBarcelona%2C+Michael+J%3BKim%2C+Moonkoo&rft.aulast=You&rft.aufirst=Ok-Rye&rft.date=2014-09-01&rft.volume=27&rft.issue=6&rft.spage=1179&rft.isbn=&rft.btitle=&rft.title=Conservation+Biology&rft.issn=08888892&rft_id=info:doi/10.1111%2Fcobi.12170
L2 - http://www.sciencedirect.com/science/journal/09670637
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 2015-01-01
N1 - Number of references - 50
N1 - Document feature - illus. incl. 2 tables, sketch map
N1 - Last updated - 2015-06-18
N1 - CODEN - DRPPD5
N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; C-13/C-12; carbon; Central Indian Ridge; concentration; hydrocarbons; hydrothermal vents; Indian Ocean; isotope ratios; isotopes; methane; Mid-Indian Ridge; organic compounds; plumes; sea water; solutes; stable isotopes
DO - http://dx.doi.org/10.1016/j.dsr.2014.05.011
ER -
TY - JOUR
T1 - GDP and the Economy: Second Estimates for the Second Quarter of 2014
AN - 1667938026; 2011-736238
AB - Real gross domestic product (GDP) increased 4.2% at an annual rate in the second quarter of 2014, according to the second estimates of the national income and product accounts. The second estimate of real GDP growth was revised up 0.2 percentage point from the advance estimate of 4.0%; the upward revision primarily reflected an upward revision to nonresidential fixed investment and a downward revision to imports that were partly offset by a downward revision to inventory investment. In the first quarter, real GDP decreased 2.1 %. Real GDP turned up in the second quarter, primarily reflecting upturns in exports and in inventory investment, accelerations in consumer spending and in nonresidential fixed investment, and upturns in state and local government spending and in residential fixed investment that were partly offset by an acceleration in imports. Exports of goods and services turned up in the second quarter, reflecting upturns in both exports of goods and of services. Adapted from the source document.
JF - Survey of Current Business
AU - Anon., Anon.
Y1 - 2014/09//
PY - 2014
DA - September 2014
SP - 1
EP - 10
PB - Bureau of Economic Analysis, U.S. Dept of Commerce
VL - 94
IS - 9
SN - 0039-6222, 0039-6222
KW - Banking and public and private finance - Investments and securities
KW - Trade and trade policy - Export-import trade
KW - Business and service sector - Accounting
KW - Government - Local and municipal government
KW - Economic conditions and policy - Consumers and consumption
KW - Government - State or regional government
KW - Banking and public and private finance - Public finance
KW - Economic conditions and policy - Economic conditions
KW - National income
KW - Investments
KW - State government
KW - Local government
KW - Consumers
KW - Inventory
KW - Export-import trade
KW - article
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1667938026?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apais&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Survey+of+Current+Business&rft.atitle=GDP+and+the+Economy%3A+Second+Estimates+for+the+Second+Quarter+of+2014&rft.au=Anon.%2C+Anon.&rft.aulast=Anon.&rft.aufirst=Anon.&rft.date=2014-09-01&rft.volume=94&rft.issue=9&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Survey+of+Current+Business&rft.issn=00396222&rft_id=info:doi/
LA - English
DB - PAIS Index
N1 - Date revised - 2015-04-01
N1 - Last updated - 2016-09-28
N1 - SubjectsTermNotLitGenreText - Investments; Export-import trade; Inventory; Local government; Consumers; State government; National income
ER -
TY - JOUR
T1 - Direct Investment for 2011-2013: Detailed Historical-Cost Positions and Related Financial Transactions and Income Flows
AN - 1667937127; 2011-736237
AB - This article presents detailed statistics on direct investment positions and related financial transactions and income flows for US direct investment abroad -- or 'outward direct investment' -- and for foreign direct investment in the US -- or 'inward direct investment.' In this article, the statistics are presented on a directional basis by country and industry. On a directional basis, direct investment claims and liabilities are classified according to whether the direct investor is a US resident or a foreign resident. On this basis, outward direct investment occurs between a US parent and its foreign affiliates, and inward direct investment occurs between a foreign parent and its US affiliates. Adapted from the source document.
JF - Survey of Current Business
AU - Ibarra-Caton, Marilyn
Y1 - 2014/09//
PY - 2014
DA - September 2014
SP - 1
EP - 4
PB - Bureau of Economic Analysis, U.S. Dept of Commerce
VL - 94
IS - 9
SN - 0039-6222, 0039-6222
KW - Banking and public and private finance - Investments and securities
KW - Economic conditions and policy - Economic theory
KW - Education and education policy - Statistics, research, research methods, and research support
KW - Business and service sector - Accounting
KW - Law and ethics - Liability, torts, and personal injury
KW - Manufacturing and heavy industry - Industry and industrial policy
KW - United States
KW - Investors
KW - Statistics
KW - Foreign investments
KW - Economics
KW - Liability
KW - Industry
KW - Income
KW - article
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1667937127?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apais&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Survey+of+Current+Business&rft.atitle=Direct+Investment+for+2011-2013%3A+Detailed+Historical-Cost+Positions+and+Related+Financial+Transactions+and+Income+Flows&rft.au=Brainard%2C+Russell+E%3BWeijerman%2C+Mariska%3BEakin%2C+CMark%3BMcElhany%2C+Paul%3BMiller%2C+Margaret+W%3BPatterson%2C+Matt%3BPiniak%2C+Gregory+A%3BDunlap%2C+Matthew+J%3BBirkeland%2C+Charles&rft.aulast=Brainard&rft.aufirst=Russell&rft.date=2013-12-01&rft.volume=27&rft.issue=6&rft.spage=1169&rft.isbn=&rft.btitle=&rft.title=Conservation+Biology&rft.issn=08888892&rft_id=info:doi/10.1111%2Fcobi.12171
LA - English
DB - PAIS Index
N1 - Date revised - 2015-04-01
N1 - Last updated - 2016-09-28
N1 - SubjectsTermNotLitGenreText - Foreign investments; United States; Economics; Statistics; Income; Liability; Investors; Industry
ER -
TY - JOUR
T1 - Arctic sea ice in transformation; a review of recent observed changes and impacts on biology and human activity
AN - 1664434409; 2015-023636
AB - Sea ice in the Arctic is one of the most rapidly changing components of the global climate system. Over the past few decades, summer areal extent has declined over 30%, and all months show statistically significant declining trends. New satellite missions and techniques have greatly expanded information on sea ice thickness, but many uncertainties remain in the satellite data and long-term records are sparse. However, thickness observations and other satellite-derived data indicate a 40% decline in thickness, due in large part to the loss of thicker, older ice cover. The changes in sea ice are happening faster than models have projected. With continued increasing temperatures, summer ice-free conditions are likely sometime in the coming decades, though there are substantial uncertainties in the exact timing and high interannual variability will remain as sea ice decreases. The changes in Arctic sea ice are already having an impact on flora and fauna in the Arctic. Some species will face increasing challenges in the future, while new habitat will open up for other species. The changes are also affecting people living and working in the Arctic. Native communities are facing challenges to their traditional ways of life, while new opportunities open for shipping, fishing, and natural resource extraction. Significant progress has been made in recent years in understanding of Arctic sea ice and its role in climate, the ecosystem, and human activities. However, significant challenges remain in furthering the knowledge of the processes, impacts, and future evolution of the system. Abstract Copyright (2014), American Geophysical Union. All Rights Reserved.
JF - Reviews of Geophysics
AU - Meier, Walter N
AU - Hovelsrud, Greta K
AU - Oort, Bob E H
AU - Key, Jeffrey R
AU - Kovacs, Kit M
AU - Michel, Christine
AU - Haas, Christian
AU - Granskog, Mats A
AU - Gerland, Sebastian
AU - Perovich (CRREL), Donald K
AU - Makshtas, Alexander
AU - Reist, James D
Y1 - 2014/09//
PY - 2014
DA - September 2014
SP - 185
EP - 217
PB - American Geophysical Union, Washington, DC
VL - 52
IS - 3
SN - 8755-1209, 8755-1209
KW - human activity
KW - sea ice
KW - ice cover
KW - global change
KW - ecosystems
KW - environmental effects
KW - climate change
KW - observations
KW - ice
KW - Arctic Ocean
KW - ecology
KW - biology
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1664434409?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Reviews+of+Geophysics&rft.atitle=Arctic+sea+ice+in+transformation%3B+a+review+of+recent+observed+changes+and+impacts+on+biology+and+human+activity&rft.au=Meier%2C+Walter+N%3BHovelsrud%2C+Greta+K%3BOort%2C+Bob+E+H%3BKey%2C+Jeffrey+R%3BKovacs%2C+Kit+M%3BMichel%2C+Christine%3BHaas%2C+Christian%3BGranskog%2C+Mats+A%3BGerland%2C+Sebastian%3BPerovich+%28CRREL%29%2C+Donald+K%3BMakshtas%2C+Alexander%3BReist%2C+James+D&rft.aulast=Meier&rft.aufirst=Walter&rft.date=2014-09-01&rft.volume=52&rft.issue=3&rft.spage=185&rft.isbn=&rft.btitle=&rft.title=Reviews+of+Geophysics&rft.issn=87551209&rft_id=info:doi/10.1002%2F2013RG000431
L2 - http://www.agu.org/journals/rg/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom
N1 - Date revised - 2015-01-01
N1 - Number of references - 278
N1 - PubXState - DC
N1 - Document feature - illus. incl. 3 tables
N1 - Last updated - 2015-03-19
N1 - SubjectsTermNotLitGenreText - Arctic Ocean; biology; climate change; ecology; ecosystems; environmental effects; global change; human activity; ice; ice cover; observations; sea ice
DO - http://dx.doi.org/10.1002/2013RG000431
ER -
TY - JOUR
T1 - WRF-Chem model estimates of equatorial Atlantic Ocean tropospheric ozone increases via June 2006 African biomass burning ozone precursor transport
AN - 1654665994; 21331424
AB - Long-range horizontal and local vertical transport of biomass burning ozone precursors (i.e. carbon monoxide and nitrogen oxides) from Central Africa are simulated for June 2006. Twenty-kilometer resolution combined meteorological and chemical simulations examine transport pathways, spatial distribution, and quantities of ozone precursors and ozone. Results suggest that due to biomass burning, ozone mixing ratios increase by 28-33 parts per billion by volume in the lower troposphere (850 hecto-Pascals) over the Atlantic Ocean west of Central Africa during June. The inter-hemispheric transport of biomass burning emissions from Central Africa subsides over the Gulf of Guinea with a northward extent of approximately 2-5 degree N. In the lower troposphere, ozone mixing ratio increases decrease from 28 parts per billion by volume in the southern Gulf of Guinea to 2-3 parts per billion by volume on the Gulf of Guinea Coast. There is middle and upper tropospheric ozone enhancement of 6-12 parts per billion over the Equatorial Atlantic Ocean which is the result of convective detrainment of ozone precursors from deep convection on the Gulf of Guinea Coast followed by transport that propagates around a broad anticyclone. The model ozone produced by biomass burning emissions is less than the observed implying that lightning-induced nitrogen oxide emissions, which are not included in this simulation, are a significant tropospheric ozone source for the eastern Equatorial Atlantic Ocean.
JF - Journal of Atmospheric Chemistry
AU - Smith, Jonathan W
AU - Jenkins, Gregory S
AU - Pickering, Kenneth E
AD - National Research Council Postdoctoral Research Associateship at NOAA/NESDIS/STAR/SMCD, NOAA/NCWCP, #2844, 5830 University Research Ct., College Park, MD, 20741, USA, jonathan.smith@noaa.gov
Y1 - 2014/09//
PY - 2014
DA - September 2014
SP - 225
EP - 251
PB - Springer Science+Business Media, Van Godewijckstraat 30 Dordrecht 3311 GX Netherlands
VL - 71
IS - 3
SN - 0167-7764, 0167-7764
KW - Pollution Abstracts; Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources
KW - Convection
KW - Atmospheric pollution models
KW - Nitrogen oxides emissions
KW - Gulfs
KW - Ozone in troposphere
KW - Guinea
KW - Emissions
KW - Mixing ratio
KW - Ozone
KW - Nitrogen oxides
KW - Biomass
KW - Coastal zone
KW - ASE, Africa
KW - Numerical simulations
KW - Lower troposphere
KW - AS, Equatorial Atlantic
KW - Atmospheric chemistry
KW - Africa
KW - Burning
KW - Oxides
KW - Nitrogen
KW - Spatial distribution
KW - Combustion products
KW - Ozone mixing ratio
KW - Convection development
KW - Mixing
KW - Carbon monoxide
KW - Ocean-atmosphere system
KW - Detrainment
KW - Anticyclones
KW - Coasts
KW - Marine
KW - Simulation
KW - Troposphere
KW - Ocean circulation
KW - Incineration
KW - Photochemicals
KW - Oceans
KW - Convective activity
KW - M2 551.510.42:Air Pollution (551.510.42)
KW - P 0000:AIR POLLUTION
KW - SW 0810:General
KW - Q2 09244:Air-sea coupling
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1654665994?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Atmospheric+Chemistry&rft.atitle=WRF-Chem+model+estimates+of+equatorial+Atlantic+Ocean+tropospheric+ozone+increases+via+June+2006+African+biomass+burning+ozone+precursor+transport&rft.au=Smith%2C+Jonathan+W%3BJenkins%2C+Gregory+S%3BPickering%2C+Kenneth+E&rft.aulast=Smith&rft.aufirst=Jonathan&rft.date=2014-09-01&rft.volume=71&rft.issue=3&rft.spage=225&rft.isbn=&rft.btitle=&rft.title=Journal+of+Atmospheric+Chemistry&rft.issn=01677764&rft_id=info:doi/10.1007%2Fs10874-014-9293-x
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2015-02-01
N1 - Number of references - 50
N1 - Last updated - 2016-12-22
N1 - SubjectsTermNotLitGenreText - Convection; Carbon monoxide; Atmospheric chemistry; Ocean-atmosphere system; Ocean circulation; Troposphere; Mixing ratio; Anticyclones; Ozone; Ozone in troposphere; Atmospheric pollution models; Spatial distribution; Lower troposphere; Numerical simulations; Convective activity; Ozone mixing ratio; Detrainment; Nitrogen oxides emissions; Convection development; Combustion products; Simulation; Biomass; Nitrogen oxides; Coastal zone; Photochemicals; Oceans; Emissions; Burning; Incineration; Mixing; Gulfs; Oxides; Nitrogen; Coasts; ASE, Africa; AS, Equatorial Atlantic; Guinea; Africa; Marine
DO - http://dx.doi.org/10.1007/s10874-014-9293-x
ER -
TY - JOUR
T1 - Toward biophysical synergy: Investigating advection along the Polar Front to identify factors influencing Alaska sablefish recruitment
AN - 1647011753; 21322219
AB - In fisheries stock assessment, reliable estimation of year-class strength is often hindered by lack of data on early life history stages and limited knowledge of the underlying environmental processes influencing survival through these stages. One solution to improving these estimates of year-class strength or recruitment is to first develop regional indices representing the spatial and temporal extent of a hypothesized feature influencing a species' recruitment. These covariates should then be integrated within a population model where a variety of model selection techniques may be conducted to test for a reduction in recruitment uncertainty. The best selected model(s) may provide insight for developing hypotheses of mechanisms influencing recruitment. Here we consider the influence of a large-scale oceanographic feature, the North Pacific Polar Front, on recruitment of Alaska sablefish (Anoplopoma fimbria). Our working hypothesis is that advection of oceanic properties along the Polar Front and associated currents plays a key role in shaping the oceanographic climate of Alaskan waters and, hence, the environment that sablefish encounter during their early life history. As a first step in this investigation, we developed time series of sea surface temperature along the Polar Front mean path. We then integrated this data into the recruitment equations of the sablefish assessment base model. Model selection was based on a multistage hypothesis testing procedure combined with cross-validation and a retrospective analysis of prediction error. The impact of the best model was expressed in terms of increased precision of recruitment estimates and proportional changes in female spawning biomass for both current estimates and in future projections. The best model suggested that colder than average wintertime sea surface temperatures in the central North Pacific represent oceanic conditions that create positive recruitment events for sablefish. The incorporation of this index in the sablefish model provided moderate reduction in unexplained recruitment variability and increased future projections of spawning biomass in the medium term. Based on this result, we developed a conceptual model of three mechanisms that in combination form an ocean domain dynamic synergy (ODDS) which influences sablefish survival through the pelagic early life history stage. Successfully incorporating environmental time series into the sablefish assessment could establish a foundation for future ecosystem-based management and allow for more informed and efficient resource allocation to stakeholders.
JF - Deep Sea Research (Part II, Topical Studies in Oceanography)
AU - Shotwell, SKalei
AU - Hanselman, Dana H
AU - Belkin, Igor M
AD - Auke Bay Laboratories, Ted Stevens Marine Research Institute, Alaska Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, 17109 Pt. Lena Loop Rd, Juneau, AK 99801, USA
Y1 - 2014/09//
PY - 2014
DA - September 2014
SP - 40
EP - 53
PB - Elsevier B.V., P.O. Box 800 Kidlington Oxford OX5 1DX United Kingdom
VL - 107
SN - 0967-0645, 0967-0645
KW - Meteorological & Geoastrophysical Abstracts; Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources; Oceanic Abstracts
KW - Polar Front
KW - Oceanic front
KW - Sablefish
KW - Groundfish
KW - Stock assessment
KW - Prediction
KW - Modeling
KW - Recruitment
KW - Advection
KW - Sea surface temperature
KW - Gulf of Alaska
KW - Alaska
KW - North Pacific
KW - Resource management
KW - Year class
KW - Survival
KW - Time series analysis
KW - Anoplopoma fimbria
KW - Models
KW - Marine fish
KW - IN, North Pacific
KW - Fisheries
KW - Deep sea
KW - Temperature effects
KW - Marine
KW - Data processing
KW - Mathematical models
KW - Climate
KW - Resource allocation
KW - Environmental impact
KW - Ocean circulation
KW - INE, USA, Alaska
KW - Oceanography
KW - Spawning
KW - Biomass
KW - Ecosystem disturbance
KW - Ocean currents
KW - Polar fronts
KW - Life history
KW - Oceans
KW - M2 551.465:Structure/Dynamics/Circulation (551.465)
KW - D 04040:Ecosystem and Ecology Studies
KW - O 1080:Multi-disciplinary Studies
KW - Q1 08567:Fishery oceanography and limnology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Deep+Sea+Research+%28Part+II%2C+Topical+Studies+in+Oceanography%29&rft.atitle=Toward+biophysical+synergy%3A+Investigating+advection+along+the+Polar+Front+to+identify+factors+influencing+Alaska+sablefish+recruitment&rft.au=Shotwell%2C+SKalei%3BHanselman%2C+Dana+H%3BBelkin%2C+Igor+M&rft.aulast=Shotwell&rft.aufirst=SKalei&rft.date=2014-09-01&rft.volume=107&rft.issue=&rft.spage=40&rft.isbn=&rft.btitle=&rft.title=Deep+Sea+Research+%28Part+II%2C+Topical+Studies+in+Oceanography%29&rft.issn=09670645&rft_id=info:doi/10.1016%2Fj.dsr2.2012.08.024
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2015-01-01
N1 - Number of references - 52
N1 - Last updated - 2016-02-04
N1 - SubjectsTermNotLitGenreText - Marine fish; Resource management; Polar fronts; Recruitment; Environmental impact; Year class; Ocean circulation; Ecosystem disturbance; Temperature effects; Mathematical models; Data processing; Stock assessment; Climate; Resource allocation; Survival; Oceanography; Spawning; Biomass; Models; Life history; Oceans; Fisheries; Deep sea; Ocean currents; Time series analysis; Advection; Anoplopoma fimbria; IN, North Pacific; INE, USA, Alaska; Marine
DO - http://dx.doi.org/10.1016/j.dsr2.2012.08.024
ER -
TY - JOUR
T1 - Ocean response to volcanic eruptions in Coupled Model Intercomparison Project 5 simulations
AN - 1637542166; 2014-102269
AB - We examine the oceanic impact of large tropical volcanic eruptions as they appear in ensembles of historical simulations from eight Coupled Model Intercomparison Project Phase 5 models. These models show a response that includes lowering of global average sea surface temperature by 0.1-0.3 K, comparable to the observations. They show enhancement of Arctic ice cover in the years following major volcanic eruptions, with long-lived temperature anomalies extending to the middepth and deep ocean on decadal to centennial timescales. Regional ocean responses vary, although there is some consistent hemispheric asymmetry associated with the hemisphere in which the eruption occurs. Temperature decreases and salinity increases contribute to an increase in the density of surface water and an enhancement in the overturning circulation of the North Atlantic Ocean following these eruptions. The strength of this overturning increase varies considerably from model to model and is correlated with the background variability of overturning in each model. Any cause/effect relationship between eruptions and the phase of El Nino is weak. Abstract Copyright (2014), . American Geophysical Union. All Rights Reserved.
JF - Journal of Geophysical Research: Oceans
AU - Ding, Yanni
AU - Carton, James A
AU - Chepurin, Gennady A
AU - Stenchikov, Georgiy
AU - Robock, Alan
AU - Sentman, Lori T
AU - Krasting, John P
Y1 - 2014/09//
PY - 2014
DA - September 2014
SP - 5622
EP - 5637
PB - Wiley-Blackwell for American Geophysical Union, Washington, DC
VL - 119
IS - 9
SN - 2169-9275, 2169-9275
KW - decadal variations
KW - sea water
KW - sea surface water
KW - Arctic region
KW - sea ice
KW - ice cover
KW - anomalies
KW - temperature
KW - Coupled Model Intercomparison Project
KW - El Nino Southern Oscillation
KW - volcanism
KW - ice
KW - eruptions
KW - climate effects
KW - volcanoes
KW - Arctic Ocean
KW - sea-surface temperature
KW - ice cover distribution
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1637542166?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research%3A+Oceans&rft.atitle=Ocean+response+to+volcanic+eruptions+in+Coupled+Model+Intercomparison+Project+5+simulations&rft.au=Ding%2C+Yanni%3BCarton%2C+James+A%3BChepurin%2C+Gennady+A%3BStenchikov%2C+Georgiy%3BRobock%2C+Alan%3BSentman%2C+Lori+T%3BKrasting%2C+John+P&rft.aulast=Ding&rft.aufirst=Yanni&rft.date=2014-09-01&rft.volume=119&rft.issue=9&rft.spage=5622&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research%3A+Oceans&rft.issn=21699275&rft_id=info:doi/10.1002%2F2013JC009780
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom
N1 - Date revised - 2014-01-01
N1 - Number of references - 22
N1 - PubXState - DC
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2015-02-19
N1 - SubjectsTermNotLitGenreText - anomalies; Arctic Ocean; Arctic region; climate effects; Coupled Model Intercomparison Project; decadal variations; El Nino Southern Oscillation; eruptions; ice; ice cover; ice cover distribution; sea ice; sea surface water; sea water; sea-surface temperature; temperature; volcanism; volcanoes
DO - http://dx.doi.org/10.1002/2013JC009780
ER -
TY - JOUR
T1 - ENSO-driven interhemispheric Pacific mass transports
AN - 1637541860; 2014-102302
AB - Previous studies have shown that ENSO's anomalous equatorial winds, including the observed southward shift of zonal winds that occurs around the event peak, can be reconstructed with the first two Empirical Orthogonal Functions (EOFs) of equatorial region wind stresses. Using a high-resolution ocean general circulation model, we investigate the effect of these two EOFs on changes in warm water volume (WWV), interhemispheric mass transports, and Indonesian Throughflow (ITF). Wind stress anomalies associated with the first EOF produce changes in WWV that are dynamically consistent with the conceptual recharge oscillator paradigm. The ITF is found to heavily damp these WWV changes, reducing their variance by half. Wind stress anomalies associated with the second EOF, which depicts the southward wind shift, are responsible for WWV changes that are of comparable magnitude to those driven by the first mode. The southward wind shift is also responsible for the majority of the observed interhemispheric upper ocean mass exchanges. These winds transfer mass between the Northern and the Southern Hemisphere during El Nino events. Whilst water is transferred in the opposite direction during La Nina events, the magnitude of this exchange is roughly half of that seen during El Nino events. Thus, the discharging of WWV during El Nino events is meridionally asymmetric, while the WWV recharging during a La Nina event is largely symmetric. The inclusion of the southward wind shift is also shown to allow ENSO to exchange mass with much higher latitudes than that allowed by the first EOF alone. Abstract Copyright (2014), . American Geophysical Union. All Rights Reserved.
JF - Journal of Geophysical Research: Oceans
AU - McGregor, Shayne
AU - Spence, Paul
AU - Schwarzkopf, Franziska U
AU - England, Matthew H
AU - Santoso, Agus
AU - Kessler, William S
AU - Timmermann, Axel
AU - Boening, Claus W
Y1 - 2014/09//
PY - 2014
DA - September 2014
SP - 6221
EP - 6237
PB - Wiley-Blackwell for American Geophysical Union, Washington, DC
VL - 119
IS - 9
SN - 2169-9275, 2169-9275
KW - currents
KW - general circulation models
KW - ocean circulation
KW - sea water
KW - Far East
KW - Indonesia
KW - marine transport
KW - ocean currents
KW - El Nino Southern Oscillation
KW - transport
KW - Pacific Ocean
KW - Asia
KW - winds
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1637541860?accountid=14244
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom
N1 - Date revised - 2014-01-01
N1 - Number of references - 30
N1 - PubXState - DC
N1 - Document feature - illus.
N1 - Last updated - 2015-02-19
N1 - SubjectsTermNotLitGenreText - Asia; currents; El Nino Southern Oscillation; Far East; general circulation models; Indonesia; marine transport; ocean circulation; ocean currents; Pacific Ocean; sea water; transport; winds
DO - http://dx.doi.org/10.1002/2014JC010286
ER -
TY - JOUR
T1 - An in situ-satellite blended analysis of global sea surface salinity
AN - 1637540757; 2014-102297
AB - The blended monthly sea surface salinity (SSS) analysis, called the NOAA "Blended Analysis of Surface Salinity" (BASS), is constructed for the 4 year period from 2010 to 2013. Three data sets are employed as inputs to the blended analysis: in situ SSS measurements aggregated and quality controlled by NOAA/NODC, and passive microwave (PMW) retrievals from both the National Aeronautics and Space Administration's (NASA) Aquarius/SAC-D and the European Space Agency's (ESA) Soil Moisture-Ocean Salinity (SMOS) satellites. The blended analysis comprises two steps. First, the biases in the satellite retrievals are removed through probability distribution function (PDF) matching against temporally spatially colocated in situ measurements. The blended analysis is then achieved through optimal interpolation (OI), where the analysis for the previous time step is used as the first guess while the in situ measurements and bias-corrected satellite retrievals are employed as the observations to update the first guess. Cross validations illustrate improved quality of the blended analysis, with reduction in bias and random errors over most of the global oceans as compared to the individual inputs. Large uncertainty, however, remains in high-latitude oceans and coastal regions where the in situ networks are sparse and current-generation satellite retrievals have limitations. Our blended SSS analysis shows good agreements with the NODC in situ-based analysis over most of the tropical and subtropical oceans, but large differences are observed for high-latitude oceans and along coasts. In the tropical oceans, the BASS is shown to have coherent variability with precipitation and evaporation associated with the evolution of the El Nino-Southern Oscillation (ENSO). Abstract Copyright (2014), . American Geophysical Union. All Rights Reserved.
JF - Journal of Geophysical Research: Oceans
AU - Xie, P
AU - Boyer, T
AU - Bayler, E
AU - Xue, Y
AU - Byrne, D
AU - Reagan, J
AU - Locarnini, R
AU - Sun, F
AU - Joyce, R
AU - Kumar, A
Y1 - 2014/09//
PY - 2014
DA - September 2014
SP - 6140
EP - 6160
PB - Wiley-Blackwell for American Geophysical Union, Washington, DC
VL - 119
IS - 9
SN - 2169-9275, 2169-9275
KW - sea-surface salinity
KW - sea water
KW - sea surface water
KW - global
KW - salinity
KW - satellite methods
KW - world ocean
KW - temperature
KW - remote sensing
KW - 07:Oceanography
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom
N1 - Date revised - 2014-01-01
N1 - Number of references - 40
N1 - PubXState - DC
N1 - Document feature - illus. incl. 2 tables, sketch map
N1 - Last updated - 2015-02-19
N1 - SubjectsTermNotLitGenreText - global; remote sensing; salinity; satellite methods; sea surface water; sea water; sea-surface salinity; temperature; world ocean
DO - http://dx.doi.org/10.1002/2014JC010046
ER -
TY - JOUR
T1 - Effect of mesoscale eddies and streamers on sardine spawning habitat and recruitment success off Southern and Central California
AN - 1637537495; 2014-102308
AB - We quantified the effect of mesoscale eddies and streamers on the spatial distribution of Pacific sardine spawning habitat using a merged altimetry data set and a statistical spawning habitat model. The distribution of eggs could be predicted using sea-surface temperature, chlorophyll concentration, and eddy kinetic energy (EKE) similarly to previous studies. Eddies alone did not have a significant additional or emergent effect on the probability of capturing eggs beyond these predictors. Rather, mesoscale features (eddies and streamers) entrained water with the appropriate conditions in terms of temperature, chlorophyll, and EKE. These dynamic features moved appropriate spawning habitat for sardine offshore to areas where appropriate habitat otherwise would not exist. Using centroids of predicted sardine habitat, we showed that sardine recruitment success was inversely correlated with distance from shore of predicted sardine habitat centroids. This indicates that offshore transport has a negative effect on sardine recruitment, despite expanding favorable spawning habitat further offshore. Abstract Copyright (2014), . American Geophysical Union. All Rights Reserved.
JF - Journal of Geophysical Research: Oceans
AU - Nieto, Karen
AU - McClatchie, Sam
AU - Weber, Edward D
AU - Lennert-Cody, Cleridy E
Y1 - 2014/09//
PY - 2014
DA - September 2014
SP - 6330
EP - 6339
PB - Wiley-Blackwell for American Geophysical Union, Washington, DC
VL - 119
IS - 9
SN - 2169-9275, 2169-9275
KW - United States
KW - Northeast Pacific
KW - temperature
KW - Pisces
KW - California
KW - ecology
KW - porphyrins
KW - East Pacific
KW - currents
KW - ocean circulation
KW - Chordata
KW - pigments
KW - Central California
KW - altimetry
KW - ocean currents
KW - chlorophyll
KW - nutrients
KW - habitat
KW - organic compounds
KW - Southern California
KW - North Pacific
KW - eddies
KW - Pacific Ocean
KW - Vertebrata
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1637537495?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research%3A+Oceans&rft.atitle=Effect+of+mesoscale+eddies+and+streamers+on+sardine+spawning+habitat+and+recruitment+success+off+Southern+and+Central+California&rft.au=Nieto%2C+Karen%3BMcClatchie%2C+Sam%3BWeber%2C+Edward+D%3BLennert-Cody%2C+Cleridy+E&rft.aulast=Nieto&rft.aufirst=Karen&rft.date=2014-09-01&rft.volume=119&rft.issue=9&rft.spage=6330&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research%3A+Oceans&rft.issn=21699275&rft_id=info:doi/10.1002%2F2014JC010251
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom
N1 - Date revised - 2014-01-01
N1 - Number of references - 36
N1 - PubXState - DC
N1 - Document feature - illus. incl. 1 table
N1 - Last updated - 2015-02-19
N1 - SubjectsTermNotLitGenreText - altimetry; California; Central California; chlorophyll; Chordata; currents; East Pacific; ecology; eddies; habitat; North Pacific; Northeast Pacific; nutrients; ocean circulation; ocean currents; organic compounds; Pacific Ocean; pigments; Pisces; porphyrins; Southern California; temperature; United States; Vertebrata
DO - http://dx.doi.org/10.1002/2014JC010251
ER -
TY - JOUR
T1 - Is a fish in hand worth two in the sea? Evidence from a stated preference study
AN - 1627968274; 20928673
AB - The value anglers place on their fishing opportunities is critical information for fully informing marine policy within an economic efficiency framework. In this paper, we use data from a 2007 stated preference survey of anglers to estimate the value of catching Pacific halibut (Hippoglossus stenolepis), Chinook salmon (Oncorhynchus tshawytscha), and coho salmon (Oncorhynchus kisutch) off the coast of Southeast and Southcentral Alaska, the primary regions for saltwater sport fishing in the state. The data support a specification that differentiates between values for fish that are caught and kept, caught and released (due to a bag limit restriction), and potential catch (fish in excess of the number caught but within the bag limit). The results indicate that for single-day marine private boat fishing trips where one species is caught with catches less than or equal to the allowable bag (or take) limit, Southeast Alaska residents had mean values for fishing ranging from $248 to $313 (U.S. dollars), depending upon whether the fish was kept or released. Single-day private boat fishing trips in Southcentral Alaska were valued between $284 and $385 by Alaska residents. Among Alaska residents, mean values for charter fishing trips in Southcentral Alaska were between $228 and $328. Non-residents had much higher total values for the same fishing experiences, likely due to the fact that the trips are both less common and considerably more expensive to participate in given the travel costs to Alaska. Mean trip values ranged from $1849 to $2686 for charter fishing in Southeast Alaska and $1954 to $2819 in Southcentral Alaska. Non-resident and Alaska resident anglers generally had statistically-significant positive values for increases in number of fish caught and kept, potential catch, and fish size.
JF - Fisheries Research (Amsterdam)
AU - Lew, Daniel K
AU - Larson, Douglas M
AD - National Oceanic and Atmospheric Administration, National Marine Fisheries Service, Resource Ecology and Fisheries Management Division, Alaska Fisheries Science Center, Seattle, WA 98115, United States
Y1 - 2014/09//
PY - 2014
DA - Sep 2014
SP - 124
EP - 135
PB - Elsevier B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands
VL - 157
SN - 0165-7836, 0165-7836
KW - Ecology Abstracts; ASFA Marine Biotechnology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Alaska
KW - Fishing regulations
KW - Recreational fishing
KW - Stated preference methods
KW - Travel
KW - Biological surveys
KW - Marine fisheries
KW - Fishing vessels
KW - Data processing
KW - Anadromous species
KW - Fishermen
KW - Hand
KW - INE, USA, Alaska
KW - Sports
KW - Hippoglossus stenolepis
KW - Oncorhynchus tshawytscha
KW - Ocean policy
KW - Sport fishing
KW - Marine fish
KW - Fishing
KW - Boats
KW - Flatfish fisheries
KW - Economics
KW - Oncorhynchus kisutch
KW - Coasts
KW - D 04040:Ecosystem and Ecology Studies
KW - Q4 27790:Fish
KW - O 5020:Fisheries and Fishery Biology
KW - Q1 08604:Stock assessment and management
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-11-01
N1 - Last updated - 2015-11-25
N1 - SubjectsTermNotLitGenreText - Marine fish; Marine fisheries; Biological surveys; Fishing vessels; Flatfish fisheries; Anadromous species; Fishermen; Ocean policy; Sport fishing; Travel; Fishing; Boats; Data processing; Economics; Hand; Sports; Coasts; Oncorhynchus tshawytscha; Oncorhynchus kisutch; Hippoglossus stenolepis; INE, USA, Alaska
DO - http://dx.doi.org/10.1016/j.fishres.2014.04.005
ER -
TY - JOUR
T1 - Investigating the impact of the shortwave water vapor continuum upon climate simulations using GFDL global models
AN - 1622607543; 20864927
AB - We have added the BPS-MTCKD 2.0 parameterization for the shortwave water vapor continuum to the Geophysical Fluid Dynamics Laboratory (GFDL) global model. We find that inclusion of the shortwave continuum in the fixed sea surface temperature case (AM3) results in a similar increase in shortwave absorption and heating rates to that seen for the "benchmark" line-by-line radiative transfer calculations. The surface energy budget adjusts to the inclusion of the shortwave continuum predominantly through a decrease in both surface latent and sensible heat. This leads to a decrease in tropical convection and a subsequent 1% reduction in tropical rainfall. The inclusion of the shortwave continuum in the fully coupled atmosphere-ocean model (CM3) yields similar results, but a smaller overall reduction of 0.5% in tropical rainfall due to global warming of ~0.1K linked to enhanced near-infrared absorption. We also investigated the impact of adding a stronger version of BPS-MTCKD (version 1.1) to the global climate model (GCM). In most cases we found that the GCM responds in a similar manner to both continua but that the strength of the response scales with the level of absorbed shortwave radiation. Global warming experiments were run in both AM3 and CM3. The shortwave continuum was found to cause a 7 to 15% increase in clear-sky global dimming depending upon whether the stronger or weaker continuum version was used. Neither version resulted in a significant change to the climate sensitivity. Key Points * Placing the shortwave continuum into the GFDL GCM * Understanding how the shortwave continuum alters climate * Showing how the surface energy budget is changed by the continuum
JF - Journal of Geophysical Research: Atmospheres
AU - Paynter, D
AU - Ramaswamy, V
AD - Geophysical Fluid Dynamics Laboratory/NOAA, Princeton, New Jersey, USA.
Y1 - 2014/09//
PY - 2014
DA - September 2014
SP - 10
EP - 10,737
PB - John Wiley & Sons, Ltd., Baffins Lane Chichester W. Sussex PO19 1UD United Kingdom
VL - 119
IS - 18
SN - 2169-897X, 2169-897X
KW - Aqualine Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Sustainability Science Abstracts; Pollution Abstracts; Meteorological & Geoastrophysical Abstracts
KW - Convection
KW - Rainfall
KW - Radiation
KW - Absorption
KW - Geophysics
KW - Sensible heat
KW - Water vapor
KW - Atmospheric circulation
KW - Greenhouse effect
KW - Global Warming
KW - Model Studies
KW - Global climate
KW - Numerical simulations
KW - Tropical convection
KW - Radiative transfer calculations
KW - General circulation models
KW - Fluid dynamics
KW - Radiative transfer
KW - Benchmarks
KW - Water Vapor
KW - Climate change
KW - Climate sensitivity
KW - Climate models
KW - Water vapor in the atmosphere
KW - Climates
KW - Simulation
KW - Energy budget
KW - Tropical rainfall
KW - Global warming
KW - Q2 09243:Structure, mechanics and thermodynamics
KW - AQ 00006:Sewage
KW - P 0000:AIR POLLUTION
KW - SW 0810:General
KW - M2 551.465:Structure/Dynamics/Circulation (551.465)
KW - M3 1010:Issues in Sustainable Development
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-11-01
N1 - Last updated - 2016-07-07
N1 - SubjectsTermNotLitGenreText - Convection; Radiation; Climate change; Fluid dynamics; Greenhouse effect; Atmospheric circulation; Radiative transfer; Sensible heat; Energy budget; Climate models; Water vapor in the atmosphere; Tropical rainfall; Global climate; Numerical simulations; Tropical convection; General circulation models; Radiative transfer calculations; Climate sensitivity; Global warming; Water vapor; Rainfall; Simulation; Absorption; Geophysics; Benchmarks; Water Vapor; Climates; Global Warming; Model Studies
DO - http://dx.doi.org/10.1002/2014JD021881
ER -
TY - JOUR
T1 - Investigation of the causes of historical changes in the subsurface salinity minimum of the South Atlantic
AN - 1618149051; 20851423
AB - In this study, we investigate the subsurface salinity changes on decadal timescales across the subtropical South Atlantic Ocean using two ocean reanalysis products, the latest version of the Simple Ocean Data Assimilation and the Estimating the Circulation and Climate of the Ocean, Phase II, as well as using additional climate model experiments. Results show that there is a recent significant salinity increase at the core of the salinity minimum at intermediate levels. The main underlying mechanism for this subsurface salinity increase is the lateral advective (gyre) changes due to the Southern Annular Mode variability, which conditions an increased contribution from the Indian Ocean high salinity waters into the Atlantic. The global warming signal has a secondary but complementary contribution. Latitudinal differences at intermediate depth in response to large-scale forcing are in part caused by local variation of westward propagation features, and by compensating contributions of salinity and temperature to density changes. Key Points * A significant increase in the salinity minimum starts in the 1990s * Salinity increase linked to advective mechanisms and increased Agulhas leakage * Drivers of changes are the Southern Annular Mode and CO sub(2) increase
JF - Journal of Geophysical Research: Oceans
AU - Goes, Marlos
AU - Wainer, Ilana
AU - Signorelli, Natalia
AD - NOAA, AOML, CIMAS, University of Miami, Miami, Florida, USA.
Y1 - 2014/09//
PY - 2014
DA - September 2014
SP - 5654
EP - 5675
PB - John Wiley & Sons, Ltd., Baffins Lane Chichester W. Sussex PO19 1UD United Kingdom
VL - 119
IS - 9
SN - 2169-9275, 2169-9275
KW - Sustainability Science Abstracts; Meteorological & Geoastrophysical Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources
KW - Historical account
KW - Salinity variations
KW - Climate change
KW - Data assimilation
KW - Data reanalysis
KW - Salinity
KW - Salinity effects
KW - ISW, West Indian Ocean, Agulhas Current
KW - ISW, Indian Ocean
KW - Data collection
KW - Leakage
KW - Climate models
KW - High salinity waters
KW - Gyres
KW - Temperature
KW - Ocean circulation
KW - AS, South Atlantic
KW - Atmospheric circulation
KW - Greenhouse effect
KW - A, Atlantic
KW - Subsurface salinity
KW - Oceans
KW - Latitudinal variations
KW - Global warming
KW - Carbon dioxide
KW - Q2 09164:Ocean circulation and currents
KW - M3 1010:Issues in Sustainable Development
KW - M2 551.588:Environmental Influences (551.588)
KW - O 2050:Chemical Oceanography
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research%3A+Oceans&rft.atitle=Investigation+of+the+causes+of+historical+changes+in+the+subsurface+salinity+minimum+of+the+South+Atlantic&rft.au=Pouget%2C+S%3BBursik%2C+M+I%3BSparks%2C+R+S%3BHogg%2C+A+J%3BJohnson%2C+C+G%3BSingh%2C+T%3BPavolonis%2C+M+J%3BAnonymous&rft.aulast=Pouget&rft.aufirst=S&rft.date=2013-12-01&rft.volume=2013&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-10-01
N1 - Last updated - 2016-07-07
N1 - SubjectsTermNotLitGenreText - Latitudinal variations; Salinity effects; Climate change; Ocean circulation; Greenhouse effect; Carbon dioxide; Subsurface salinity; Climate models; Salinity variations; High salinity waters; Global warming; Atmospheric circulation; Data reanalysis; Data assimilation; Historical account; Data collection; Salinity; Leakage; Gyres; Oceans; Temperature; ISW, Indian Ocean; AS, South Atlantic; A, Atlantic; ISW, West Indian Ocean, Agulhas Current
DO - http://dx.doi.org/10.1002/2014JC009812
ER -
TY - JOUR
T1 - On the Use of a Radial-Based Noise Power Estimation Technique to Improve Estimates of the Correlation Coefficient on Dual-Polarization Weather Radars
AN - 1611633799; 20792025
AB - A weather surveillance radar antenna intercepts thermal radiation from various sources, including the ground, the sun, the sky, and precipitation. In the radar receiver, this external radiation produces noise that adds to the receiver internal noise and results in the system noise power varying with the antenna position. If these variations are not captured, they translate into erroneous signal powers because these are computed via subtraction of noise power measurements from the overall power estimates. This may lead to biased meteorological variables at low to moderate signal-to-noise ratios if those are computed using signal power estimates. In dual-polarization radars, this problem is even more pronounced, particularly for correlation coefficient estimates that use noise power measurements from both the horizontal and vertical channels. An alternative is to use estimators that eliminate the need for noise corrections but require sufficient correlation of signals in sample time, which limits their applicability. Therefore, when the use of the latter is inappropriate, the quality of correlation coefficient estimates can be improved by computing them using sufficiently accurate noise powers measured at each antenna position. An effective technique that estimates the noise powers in real time at each scan direction and in parallel with weather data collection has been proposed. Herein, the impacts of such a technique on the estimation of the correlation coefficient are investigated. The results indicate that the use of more accurate noise power estimates can significantly reduce the bias of correlation coefficient estimates, thus visibly improving the correlation coefficient fields. This is expected because the correlation coefficient is computed using noise power measurements from both the horizontal and vertical channels.
JF - Journal of Atmospheric and Oceanic Technology
AU - Ivic
AU - , Igor R
AD - Cooperative Institute for Mesoscale Meteorological Studies, University of Oklahoma, and NOAA/OAR/National Severe Storms Laboratory, Norman, Oklahoma
Y1 - 2014/09//
PY - 2014
DA - Sep 2014
SP - 1867
EP - 1880
PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 United States
VL - 31
IS - 9
SN - 0739-0572, 0739-0572
KW - Pollution Abstracts; Meteorological & Geoastrophysical Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources
KW - Weather
KW - Data collection
KW - Thermal radiation
KW - Rainfall
KW - Acoustic waves
KW - Noise levels
KW - Correlations
KW - Surveillance and enforcement
KW - Noise reduction
KW - Precipitation
KW - Data collections
KW - Radar antennas
KW - Weather radar
KW - Signal-to-noise ratio
KW - Radiation
KW - Sun
KW - Radar
KW - Meteorology
KW - Noise pollution
KW - Antennas
KW - Q2 09243:Structure, mechanics and thermodynamics
KW - P 0000:AIR POLLUTION
KW - O 2070:Meteorology
KW - M2 551.577:General Precipitation (551.577)
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Atmospheric+and+Oceanic+Technology&rft.atitle=On+the+Use+of+a+Radial-Based+Noise+Power+Estimation+Technique+to+Improve+Estimates+of+the+Correlation+Coefficient+on+Dual-Polarization+Weather+Radars&rft.au=Ivic%3B%2C+Igor+R&rft.aulast=Ivic&rft.aufirst=&rft.date=2014-09-01&rft.volume=31&rft.issue=9&rft.spage=1867&rft.isbn=&rft.btitle=&rft.title=Journal+of+Atmospheric+and+Oceanic+Technology&rft.issn=07390572&rft_id=info:doi/10.1175%2FJTECH-D-14-00052.1
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-10-01
N1 - Number of references - 17
N1 - Last updated - 2015-09-17
N1 - SubjectsTermNotLitGenreText - Signal-to-noise ratio; Thermal radiation; Surveillance and enforcement; Data collections; Radar antennas; Weather radar; Radiation; Acoustic waves; Radar; Correlations; Precipitation; Noise pollution; Antennas; Weather; Data collection; Rainfall; Sun; Noise levels; Meteorology; Noise reduction
DO - http://dx.doi.org/10.1175/JTECH-D-14-00052.1
ER -
TY - JOUR
T1 - Loss of H sub(2) and CO from protonated aldehydes in electrospray ionization mass spectrometry
AN - 1567057619; 20503701
AB - RATIONALE Electrospray ionization mass spectrometry (ESI-MS) of many protonated aldehydes shows loss of CO as a major fragmentation pathway. However, we find that certain aldehydes undergo loss of H sub(2) followed by reaction with water in the collision cell. This complicates interpretation of tandem mass (MS/MS) spectra and affects multiple reaction monitoring (MRM) results. METHODS 3-Formylchromone and other aldehydes were dissolved in acetonitrile/water/formic acid and studied by ESI-MS to record their MS super(2) and MS super(n) spectra in several mass spectrometers (QqQ, QTOF, ion trap (IT), and Orbitrap HCD). Certain product ions were found to react with water and the rate of reaction was determined in the IT instrument using zero collision energy and variable activation times. Theoretical calculations were performed to help with the interpretation of the fragmentation mechanism. RESULTS Protonated 3-formylchromones and 3-formylcoumarins undergo loss of H sub(2) as a major fragmentation route to yield a ketene cation, which reacts with water to form a protonated carboxylic acid. In general, protonated aldehydes which contain a vicinal group that forms a hydrogen bridge with the formyl group undergo significant loss of H sub(2). Subsequent losses of CO and C sub(3)O are also observed. Theoretical calculations suggest mechanistic details for these losses. CONCLUSIONS Loss of H sub(2) is a major fragmentation channel for protonated 3-formychromones and certain other aldehydes and it is followed by reaction with water to produce a protonated carboxylic acid, which undergoes subsequent fragmentation. This presents a problem for reference libraries and raises concerns about MRM results. Published in 2014. This article is a U.S. Government work and is in the public domain in the USA.
JF - Rapid Communications in Mass Spectrometry
AU - Neta, Pedatsur
AU - Simon-Manso, Yamil
AU - Liang, Yuxue
AU - Stein, Stephen E
AD - Biomolecular Measurement Division, National Institute of Standards and Technology, Gaithersburg, MD, 20899, USA.
Y1 - 2014/09//
PY - 2014
DA - Sep 2014
SP - 1871
EP - 1882
PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 United States
VL - 28
IS - 17
SN - 0951-4198, 0951-4198
KW - Environment Abstracts
KW - Ions
KW - USA
KW - Cations
KW - Energy
KW - Carboxylic acids
KW - Mass spectrometry
KW - Hydrogen
KW - Aldehydes
KW - ENA 03:Energy
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1567057619?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Rapid+Communications+in+Mass+Spectrometry&rft.atitle=Regional+measurements+of+methane+fluxes+and+methane+isotopologues+in+the+North+Slope+of+Alaska&rft.au=Sayres%2C+D+S%3BHealy%2C+Claire+E%3BMunster%2C+J%3BAnderson%2C+J+G%3BDumas%2C+E%3BDobosy%2C+Ron%3BBaker%2C+Bruce%3BLangford%2C+J%3BAnonymous&rft.aulast=Sayres&rft.aufirst=D&rft.date=2013-12-01&rft.volume=2013&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2015-02-01
N1 - Last updated - 2015-03-20
N1 - SubjectsTermNotLitGenreText - Ions; Cations; Energy; Carboxylic acids; Mass spectrometry; Hydrogen; Aldehydes; USA
DO - http://dx.doi.org/10.1002/rcm.6968
ER -
TY - JOUR
T1 - Uncertainty of AMSU-A derived temperature trends in relationship with clouds and precipitation over ocean
AN - 1566849054; 20646966
AB - Microwave Sounding Unit (MSU) and Advanced Microwave Sounding Unit-A (AMSU-A) observations from a series of National Oceanic and Atmospheric Administration satellites have been extensively utilized for estimating the atmospheric temperature trend. For a given atmospheric temperature condition, the emission and scattering of clouds and precipitation modulate MSU and AMSU-A brightness temperatures. In this study, the effects of the radiation from clouds and precipitation on AMSU-A derived atmospheric temperature trend are assessed using the information from AMSU-A window channels. It is shown that the global mean temperature in the low and middle troposphere has a larger warming rate (about 20-30 % higher) when the cloud-affected radiances are removed from AMSU-A data. It is also shown that the inclusion of cloud-affected radiances in the trend analysis can significantly offset the stratospheric cooling represented by AMSU-A channel 9 over the middle and high latitudes of Northern Hemisphere.
JF - Climate Dynamics
AU - Weng, F
AU - Zou, X
AU - Qin, Z
AD - NOAA/NESDIS/Center for Satellite Applications and Research, College Park, MD, USA, xzou@fsu.edu
Y1 - 2014/09//
PY - 2014
DA - September 2014
SP - 1439
EP - 1448
PB - Springer Science+Business Media, Van Godewijckstraat 30 Dordrecht 3311 GX Netherlands
VL - 43
IS - 5-6
SN - 0930-7575, 0930-7575
KW - Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts
KW - Precipitation over oceans
KW - Radiation from cloud
KW - Surface radiation temperature
KW - Stratospheric cooling
KW - Microwaves
KW - Radiation
KW - Sounding
KW - Trend analysis
KW - Abiotic factors
KW - Atmospheric precipitations
KW - Temperature effects
KW - Mean temperatures
KW - Climates
KW - Climate
KW - Temperature
KW - Soundings
KW - Precipitation
KW - Channels
KW - Clouds
KW - Satellite data
KW - Oceans
KW - Global warming
KW - Temperature trends
KW - Brightness temperature
KW - Oceanographic data
KW - SW 5010:Network design
KW - M2 551.58:Climatology (551.58)
KW - Q2 09244:Air-sea coupling
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1566849054?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Climate+Dynamics&rft.atitle=Uncertainty+of+AMSU-A+derived+temperature+trends+in+relationship+with+clouds+and+precipitation+over+ocean&rft.au=Weng%2C+F%3BZou%2C+X%3BQin%2C+Z&rft.aulast=Weng&rft.aufirst=F&rft.date=2014-09-01&rft.volume=43&rft.issue=5-6&rft.spage=1439&rft.isbn=&rft.btitle=&rft.title=Climate+Dynamics&rft.issn=09307575&rft_id=info:doi/10.1007%2Fs00382-013-1958-7
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-09-01
N1 - Number of references - 21
N1 - Last updated - 2016-12-22
N1 - SubjectsTermNotLitGenreText - Clouds; Temperature effects; Atmospheric precipitations; Microwaves; Radiation; Climate; Soundings; Surface radiation temperature; Abiotic factors; Precipitation over oceans; Stratospheric cooling; Satellite data; Mean temperatures; Global warming; Radiation from cloud; Brightness temperature; Temperature trends; Precipitation; Trend analysis; Oceanographic data; Channels; Oceans; Sounding; Climates; Temperature
DO - http://dx.doi.org/10.1007/s00382-013-1958-7
ER -
TY - JOUR
T1 - Re-colonization of Atlantic and Pacific rivers by anadromous fishes: linkages between life history and the benefits of barrier removal
AN - 1560128168; 20552185
AB - The last two decades have seen a rapid increase in barrier removals on rivers of the Northern Hemisphere, often for the explicit purpose of expanding the abundance, spatial distribution, and life history diversity of migratory fishes. However, differences in life history such as seasonal timing of migration and reproduction, iteroparity versus semelparity, and the extent of natal homing are likely to affect the capacity for expansion and re-colonization by taxa such as alosines, lamprey, and salmonids. We first review some basic life history traits that may affect re-colonization by migratory fishes, and then present selected examples from Atlantic and Pacific basins to illustrate these patterns and their implications for the success of barrier removal as a measure to advance the goal of fish conservation. We conclude that diadromous fishes have the capacity to rapidly re-colonize newly available habitats, though the life history patterns of each species, the proximity to source populations in the same or nearby river systems, and the diversity of habitats available may control the patterns and rates of re-colonization.
JF - Reviews in Fish Biology and Fisheries
AU - Pess, G R
AU - Quinn, T P
AU - Gephard
AU - Saunders, R
AD - Fish Ecology Division, Northwest Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration (NOAA) Fisheries, 2725 Montlake Blvd East, Seattle, WA, 98112, USA, george.pess@noaa.gov
Y1 - 2014/09//
PY - 2014
DA - September 2014
SP - 881
EP - 900
PB - Springer Science+Business Media, Van Godewijckstraat 30 Dordrecht 3311 GX Netherlands
VL - 24
IS - 3
SN - 0960-3166, 0960-3166
KW - ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts; ASFA Aquaculture Abstracts; Sustainability Science Abstracts
KW - Barriers
KW - Spatial distribution
KW - Anadromous species
KW - Abundance
KW - Basins
KW - Semelparity
KW - Homing behaviour
KW - Freshwater
KW - Freshwater fish
KW - Migration
KW - INW, Pacific Basin
KW - Petromyzontidae
KW - Sulfur dioxide
KW - I, Pacific
KW - Taxa
KW - Salmonidae
KW - Seasonal variations
KW - Rivers
KW - Homing behavior
KW - Recruitment
KW - Iteroparity
KW - Habitat
KW - A, Atlantic
KW - Life history
KW - Reviews
KW - Migratory Fish
KW - Species diversity
KW - Migrations
KW - Conservation
KW - Fish
KW - Reproduction
KW - Q1 08463:Habitat community studies
KW - M3 1010:Issues in Sustainable Development
KW - D 04040:Ecosystem and Ecology Studies
KW - Q3 08582:Fish culture
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1560128168?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Reviews+in+Fish+Biology+and+Fisheries&rft.atitle=Re-colonization+of+Atlantic+and+Pacific+rivers+by+anadromous+fishes%3A+linkages+between+life+history+and+the+benefits+of+barrier+removal&rft.au=Pess%2C+G+R%3BQuinn%2C+T+P%3BGephard%3BSaunders%2C+R&rft.aulast=Pess&rft.aufirst=G&rft.date=2014-09-01&rft.volume=24&rft.issue=3&rft.spage=881&rft.isbn=&rft.btitle=&rft.title=Reviews+in+Fish+Biology+and+Fisheries&rft.issn=09603166&rft_id=info:doi/10.1007%2Fs11160-013-9339-1
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-09-01
N1 - Number of references - 163
N1 - Last updated - 2016-03-30
N1 - SubjectsTermNotLitGenreText - Rivers; Life history; Barriers; Anadromous species; Migratory Fish; Species diversity; Migrations; Homing behaviour; Freshwater fish; Spatial distribution; Homing behavior; Recruitment; Abundance; Basins; Iteroparity; Semelparity; Habitat; Migration; Conservation; Reproduction; Sulfur dioxide; Reviews; Fish; Taxa; Seasonal variations; Petromyzontidae; Salmonidae; I, Pacific; A, Atlantic; INW, Pacific Basin; Freshwater
DO - http://dx.doi.org/10.1007/s11160-013-9339-1
ER -
TY - JOUR
T1 - Comparative estuarine and marine migration ecology of Atlantic salmon and steelhead: blue highways and open plains
AN - 1560124495; 20552193
AB - This synthesis focuses on the estuarine and ocean ecology of Atlantic salmon (Salmo salar) and steelhead (Oncorhynchus mykiss) across their southern ranges in North America. General life history and ecology share many common traits including iteroparity, duration of freshwater (0-3 years) and marine (2-5 years) rearing, ocean emigration at relatively large sizes and strong surface orientation compared to other salmonids. Despite parallels in life history and anthropogenic pressures, several differences emerged for these species. First, steelhead have greater life history diversity and a broader geographic distribution. Generally, estuary habitats serve as short-term migration corridors for both species. However, some steelhead populations used lagoon habitat in south-coast watersheds. While both species are epipelagic, Atlantic salmon exhibit more vertical migration. Atlantic salmon tend to follow migratory highways-relatively narrow bands along the coastal shelf, then crossing the Atlantic to feed inshore and in fjords of West Greenland. Conversely, steelhead exit the coastal shelf quickly, dispersing across the Pacific, and rarely use coastal environments. Despite inhabiting rivers in warm dry Mediterranean climates, the extended range and stability of southern steelhead distribution is likely buffered by cool upwelled waters of the California Current. Whereas Atlantic salmon populations are restricted by warmer Northwest Atlantic circulation patterns lacking cool upwelling with greater susceptibility to warming associated with climate change. Determining the rate of marine habitat changes in the Atlantic and Pacific Oceans is important to the conservation of these species, including subtleties of temporal and spatial habitat use, and adaptability to ocean ecosystems under climate change.
JF - Reviews in Fish Biology and Fisheries
AU - Hayes, Sean A
AU - Kocik, John F
AD - Fisheries Ecology Division, Southwest Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration (NOAA), 110 Shaffer Road, Santa Cruz, CA, 95060, USA, sean.hayes@noaa.gov
Y1 - 2014/09//
PY - 2014
DA - September 2014
SP - 757
EP - 780
PB - Springer Science+Business Media, Van Godewijckstraat 30 Dordrecht 3311 GX Netherlands
VL - 24
IS - 3
SN - 0960-3166, 0960-3166
KW - ASFA Marine Biotechnology Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts; Oceanic Abstracts; Sustainability Science Abstracts
KW - Emigration
KW - Coastal environments
KW - Vertical migrations
KW - Upwelling
KW - Anadromous species
KW - Climatic changes
KW - Freshwater
KW - Watersheds
KW - Migration
KW - Marine fish
KW - Habitat utilization
KW - Highways
KW - AN, Greenland
KW - Salmon
KW - Rivers
KW - Freshwater environments
KW - Recruitment
KW - Estuaries
KW - Brackish
KW - Habitat changes
KW - Oncorhynchus mykiss
KW - Habitat
KW - Salmo salar
KW - Currents
KW - Fjords
KW - Conservation
KW - Geographical distribution
KW - Climate change
KW - Anthropogenic factors
KW - INE, Pacific, California Current
KW - Lagoons
KW - Ecology
KW - Brackishwater environment
KW - Pressure
KW - Marine
KW - Iteroparity
KW - Adaptability
KW - Life history
KW - MED
KW - Reviews
KW - Oceans
KW - Marine aquaculture
KW - Freshwater aquaculture
KW - Q1 08463:Habitat community studies
KW - O 4090:Conservation and Environmental Protection
KW - M3 1010:Issues in Sustainable Development
KW - D 04040:Ecosystem and Ecology Studies
KW - Q4 27790:Fish
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1560124495?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Reviews+in+Fish+Biology+and+Fisheries&rft.atitle=Comparative+estuarine+and+marine+migration+ecology+of+Atlantic+salmon+and+steelhead%3A+blue+highways+and+open+plains&rft.au=Hayes%2C+Sean+A%3BKocik%2C+John+F&rft.aulast=Hayes&rft.aufirst=Sean&rft.date=2014-09-01&rft.volume=24&rft.issue=3&rft.spage=757&rft.isbn=&rft.btitle=&rft.title=Reviews+in+Fish+Biology+and+Fisheries&rft.issn=09603166&rft_id=info:doi/10.1007%2Fs11160-014-9348-8
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-09-01
N1 - Number of references - 166
N1 - Last updated - 2016-07-07
N1 - SubjectsTermNotLitGenreText - Marine fish; Upwelling; Anadromous species; Climate change; Estuaries; Brackishwater environment; Marine aquaculture; Freshwater aquaculture; Watersheds; Rivers; Emigration; Geographical distribution; Vertical migrations; Coastal environments; Freshwater environments; Climatic changes; Recruitment; Habitat changes; Iteroparity; Habitat; Lagoons; Migration; Adaptability; Fjords; Life history; Oceans; Conservation; Habitat utilization; Pressure; Salmon; Anthropogenic factors; Ecology; Currents; Reviews; Highways; Oncorhynchus mykiss; Salmo salar; MED; INE, Pacific, California Current; AN, Greenland; Marine; Brackish; Freshwater
DO - http://dx.doi.org/10.1007/s11160-014-9348-8
ER -
TY - JOUR
T1 - The use of hatchery technology for the conservation of Pacific and Atlantic salmon
AN - 1560124222; 20552187
AB - Hatchery technology has been employed for the conservation of Pacific (Oncorhynchus spp.) and Atlantic salmon (Salmo salar) for over 140 years. The initial societal paradigm was that nature is inefficient and hatcheries could be used to conserve stocks that were over utilized or suffering habitat degradation. Although these early hatcheries failed to meet their conservation objectives, they succeeded in developing the spawning-to-swimup fry culture technology used today. In the 1930s the paradigm shifted to artificial and natural production being equally effective and led to the closure of Federal hatcheries in areas with intact freshwater habitat. Hatcheries were maintained to mitigate for habitat loss from hydropower development. With the development of cost effective smolt production technology by 1960, the paradigm returned to nature being inefficient and ushered in the massive conservation utilization production of Pacific salmon that continues to this day. The early 1990s saw another paradigm shift with nature's inefficiency recognized as being the foundation for evolution to maintain the fitness of salmon in their natural environment. This shift gave rise to a focus for hatchery technology to preserve stocks in their native habitats. Using hatcheries for preservation-conservation has become the norm for Atlantic salmon in the USA and Atlantic Canada and for Pacific salmon stocks listed under the Endangered Species Act in the USA or as species at risk in Canada.
JF - Reviews in Fish Biology and Fisheries
AU - Maynard, Desmond J
AU - Trial, Joan G
AD - Resource Utilization and Technology Division, Northwest Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, P. O. Box 130, Manchester, WA, 98353, USA, des.maynard@noaa.gov
Y1 - 2014/09//
PY - 2014
DA - Sep 2014
SP - 803
EP - 817
PB - Springer Science+Business Media, Van Godewijckstraat 30 Dordrecht 3311 GX Netherlands
VL - 24
IS - 3
SN - 0960-3166, 0960-3166
KW - ASFA Aquaculture Abstracts; ASFA Marine Biotechnology Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts; Oceanic Abstracts; Sustainability Science Abstracts
KW - Fitness
KW - Degradation
KW - Anadromous species
KW - Marine fish
KW - Fishery management
KW - Oncorhynchus
KW - I, Pacific
KW - Fish culture
KW - Salmon
KW - Marine
KW - Freshwater environments
KW - Hydroelectric power
KW - Smolts
KW - Habitat changes
KW - ANW, Canada
KW - Habitat
KW - Inland water environment
KW - Salmo salar
KW - Aquaculture economics
KW - Hatcheries
KW - USA
KW - Reviews
KW - Conservation
KW - Endangered species
KW - Fish
KW - Evolution
KW - Technology
KW - Endangered Species
KW - M3 1010:Issues in Sustainable Development
KW - Q4 27790:Fish
KW - Q3 08582:Fish culture
KW - O 5060:Aquaculture
KW - Q1 08582:Fish culture
KW - D 04060:Management and Conservation
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1560124222?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Reviews+in+Fish+Biology+and+Fisheries&rft.atitle=The+use+of+hatchery+technology+for+the+conservation+of+Pacific+and+Atlantic+salmon&rft.au=Maynard%2C+Desmond+J%3BTrial%2C+Joan+G&rft.aulast=Maynard&rft.aufirst=Desmond&rft.date=2014-09-01&rft.volume=24&rft.issue=3&rft.spage=803&rft.isbn=&rft.btitle=&rft.title=Reviews+in+Fish+Biology+and+Fisheries&rft.issn=09603166&rft_id=info:doi/10.1007%2Fs11160-013-9341-7
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-09-01
N1 - Number of references - 81
N1 - Last updated - 2015-09-03
N1 - SubjectsTermNotLitGenreText - Hatcheries; Aquaculture economics; Marine fish; Fishery management; Anadromous species; Smolts; Inland water environment; Fish culture; Endangered Species; Fitness; Freshwater environments; Endangered species; Conservation; Habitat; Evolution; Salmon; Degradation; Hydroelectric power; Reviews; Habitat changes; Fish; Technology; Oncorhynchus; Salmo salar; USA; I, Pacific; ANW, Canada; Marine
DO - http://dx.doi.org/10.1007/s11160-013-9341-7
ER -
TY - JOUR
T1 - Juvenile salmon in estuaries: comparisons between North American Atlantic and Pacific salmon populations
AN - 1560122871; 20552190
AB - All anadromous fishes, including juvenile salmon, encounter estuarine habitats as they transition from riverine to marine environments. We compare the estuarine use between juvenile Atlantic salmon (Salmo salar) in the Penobscot River estuary and Pacific salmon (Oncorhynchus spp.) in the Columbia River estuary. Both estuaries have been degraded by anthropogenic activities. Atlantic and Pacific salmon populations in both basins rely heavily on hatchery inputs for persistence. Pacific salmon, as a group, represent a continuum of estuarine use, from species that move through rapidly to those that make extensive use of estuarine habitats. While Atlantic salmon estuarine use is predominantly similar to rapidly moving Pacific salmon, they can exhibit nearly the entire range of Pacific salmon estuarine use. Both slow and rapidly migrating Atlantic and Pacific salmon actively feed in estuarine environments, consuming insect and invertebrate prey. Interactions between juvenile salmon and estuarine fish communities are poorly understood in both estuaries, although they experience similar avian and marine mammal predators. Estuaries are clearly important for Atlantic and Pacific salmon, yet our understanding of this use is currently insufficient to make informed judgments about habitat quality or overall estuary health. This review of salmonid migration through and residency within estuaries identifies actions that could hasten restoration of both Atlantic and Pacific salmon populations.
JF - Reviews in Fish Biology and Fisheries
AU - Weitkamp, Laurie A
AU - Goulette, Graham
AU - Hawkes, James
AU - O'Malley, Michael
AU - Lipsky, Christine
AD - NOAA Fisheries, Northwest Fisheries Science Center, Newport Field Station, 2032 S. Marine Science Drive, Newport, OR, 97365, USA, Laurie.Weitkamp@noaa.gov
Y1 - 2014/09//
PY - 2014
DA - Sep 2014
SP - 713
EP - 736
PB - Springer Science+Business Media, Van Godewijckstraat 30 Dordrecht 3311 GX Netherlands
VL - 24
IS - 3
SN - 0960-3166, 0960-3166
KW - ASFA Marine Biotechnology Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts; Oceanic Abstracts; Sustainability Science Abstracts
KW - Food organisms
KW - Anadromous species
KW - Basins
KW - Predators
KW - Invertebrates
KW - Migration
KW - Marine fish
KW - INE, USA, Columbia Estuary
KW - Marine environment
KW - Oncorhynchus
KW - I, Pacific
KW - Brackishwater environment
KW - IN, Pacific
KW - Food quality
KW - Prey
KW - Salmon
KW - Rivers
KW - Marine
KW - North America
KW - Juveniles
KW - Estuaries
KW - Brackish
KW - Habitat
KW - Salmo salar
KW - Insects
KW - Hatcheries
KW - USA, Maine, Penobscot R.
KW - Habitat improvement
KW - Reviews
KW - Marine mammals
KW - Migrations
KW - Fish
KW - Feeds
KW - Q1 08463:Habitat community studies
KW - M3 1010:Issues in Sustainable Development
KW - D 04040:Ecosystem and Ecology Studies
KW - Q4 27790:Fish
KW - O 5060:Aquaculture
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-09-01
N1 - Number of references - 195
N1 - Last updated - 2015-08-19
N1 - SubjectsTermNotLitGenreText - Marine fish; Juveniles; Food organisms; Habitat improvement; Marine mammals; Anadromous species; Estuaries; Migrations; Brackishwater environment; Hatcheries; Rivers; Marine environment; Basins; Predators; Food quality; Habitat; Migration; Prey; Salmon; Invertebrates; Insects; Reviews; Fish; Feeds; Oncorhynchus; Salmo salar; North America; INE, USA, Columbia Estuary; USA, Maine, Penobscot R.; I, Pacific; IN, Pacific; Marine; Brackish
DO - http://dx.doi.org/10.1007/s11160-014-9345-y
ER -
TY - JOUR
T1 - Individual and mixture effects of caffeine and sulfamethoxazole on the daggerblade grass shrimp Palaemonetes pugio following maternal exposure.
AN - 1555247789; 24932500
AB - Pharmaceuticals and personal care products (PPCPs) such as caffeine and sulfamethoxazole have been detected in the estuarine environment. The present study characterized effects of a maternal exposure of these compounds on the development of the daggerblade grass shrimp Palaemonetes pugio from embryo to juvenile life stage. Ovigerous females were exposed to either caffeine (20โmg/L), sulfamethoxazole (60โmg/L), or a mixture of both (20โmg/L caffeine and 60โmg/L sulfamethoxazole). Embryos were then removed from the females and the effects of the PPCPs on hatching, metamorphosis, juvenile growth, and overall mortality were determined. No significant effect was observed on gravid female survival after 5 d of exposure to caffeine, sulfamethoxazole, or the mixture; however, development of the embryos on the female shrimp was delayed in the mixture. Caffeine and sulfamethoxazole in the mixture significantly reduced embryo survival. There was a significant effect of caffeine, sulfamethoxazole, and the mixture on embryo hatching time. Exposure to sulfamethoxazole alone significantly delayed larval metamorphosis. Exposure to caffeine and sulfamethoxazole separately led to significantly smaller length of juvenile shrimp. Maternal exposure to caffeine and sulfamethoxazole, individually and in mixture, resulted in negative effects on P. pugio offspring survival and development; however, the concentrations tested in the present study were well above maximum detected field concentrations. These results may be incorporated into PPCP risk assessments to protect sensitive estuarine ecosystems more effectively.
ยฉ 2014 SETAC.
JF - Environmental toxicology and chemistry
AU - Garcia, Robin N
AU - Chung, Katy W
AU - DeLorenzo, Marie E
AU - Curran, M Carla
AD - Department of Marine and Environmental Sciences, Savannah State University, Savannah, Georgia, USA; United States Department of Commerce, National Oceanic and Atmospheric Administration, National Ocean Service, National Centers for Coastal Ocean Science, Charleston, South Carolina, USA.
Y1 - 2014/09//
PY - 2014
DA - September 2014
SP - 2120
EP - 2125
VL - 33
IS - 9
KW - Caffeine
KW - 3G6A5W338E
KW - Sulfamethoxazole
KW - JE42381TNV
KW - Index Medicus
KW - Palaemonetes pugio
KW - Mixture
KW - Toxicity
KW - Animals
KW - Embryo, Nonmammalian -- embryology
KW - Metamorphosis, Biological -- drug effects
KW - Embryo, Nonmammalian -- drug effects
KW - Maternal Exposure
KW - Female
KW - Palaemonidae -- embryology
KW - Caffeine -- toxicity
KW - Sulfamethoxazole -- toxicity
KW - Palaemonidae -- drug effects
KW - Palaemonidae -- growth & development
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1555247789?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+toxicology+and+chemistry&rft.atitle=Individual+and+mixture+effects+of+caffeine+and+sulfamethoxazole+on+the+daggerblade+grass+shrimp+Palaemonetes+pugio+following+maternal+exposure.&rft.au=Garcia%2C+Robin+N%3BChung%2C+Katy+W%3BDeLorenzo%2C+Marie+E%3BCurran%2C+M+Carla&rft.aulast=Garcia&rft.aufirst=Robin&rft.date=2014-09-01&rft.volume=33&rft.issue=9&rft.spage=2120&rft.isbn=&rft.btitle=&rft.title=Environmental+toxicology+and+chemistry&rft.issn=1552-8618&rft_id=info:doi/10.1002%2Fetc.2669
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 2014-10-15
N1 - Date created - 2014-08-20
N1 - Date revised - 2017-01-14
N1 - Last updated - 2017-01-19
DO - http://dx.doi.org/10.1002/etc.2669
ER -
TY - JOUR
T1 - A global analysis of Y-chromosomal haplotype diversity for 23 STR loci.
AN - 1551019160; 24854874
AB - In a worldwide collaborative effort, 19,630 Y-chromosomes were sampled from 129 different populations in 51 countries. These chromosomes were typed for 23 short-tandem repeat (STR) loci (DYS19, DYS389I, DYS389II, DYS390, DYS391, DYS392, DYS393, DYS385ab, DYS437, DYS438, DYS439, DYS448, DYS456, DYS458, DYS635, GATAH4, DYS481, DYS533, DYS549, DYS570, DYS576, and DYS643) and using the PowerPlex Y23 System (PPY23, Promega Corporation, Madison, WI). Locus-specific allelic spectra of these markers were determined and a consistently high level of allelic diversity was observed. A considerable number of null, duplicate and off-ladder alleles were revealed. Standard single-locus and haplotype-based parameters were calculated and compared between subsets of Y-STR markers established for forensic casework. The PPY23 marker set provides substantially stronger discriminatory power than other available kits but at the same time reveals the same general patterns of population structure as other marker sets. A strong correlation was observed between the number of Y-STRs included in a marker set and some of the forensic parameters under study. Interestingly a weak but consistent trend toward smaller genetic distances resulting from larger numbers of markers became apparent.
Copyright ยฉ 2014 The Authors. Published by Elsevier Ireland Ltd.. All rights reserved.
JF - Forensic science international. Genetics
AU - Purps, Josephine
AU - Siegert, Sabine
AU - Willuweit, Sascha
AU - Nagy, Marion
AU - Alves, Cรญntia
AU - Salazar, Renato
AU - Angustia, Sheila M T
AU - Santos, Lorna H
AU - Anslinger, Katja
AU - Bayer, Birgit
AU - Ayub, Qasim
AU - Wei, Wei
AU - Xue, Yali
AU - Tyler-Smith, Chris
AU - Bafalluy, Miriam Baeta
AU - Martรญnez-Jarreta, Begoรฑa
AU - Egyed, Balazs
AU - Balitzki, Beate
AU - Tschumi, Sibylle
AU - Ballard, David
AU - Court, Denise Syndercombe
AU - Barrantes, Xinia
AU - Bรครler, Gerhard
AU - Wiest, Tina
AU - Berger, Burkhard
AU - Niederstรคtter, Harald
AU - Parson, Walther
AU - Davis, Carey
AU - Budowle, Bruce
AU - Burri, Helen
AU - Borer, Urs
AU - Koller, Christoph
AU - Carvalho, Elizeu F
AU - Domingues, Patricia M
AU - Chamoun, Wafaa Takash
AU - Coble, Michael D
AU - Hill, Carolyn R
AU - Corach, Daniel
AU - Caputo, Mariela
AU - D'Amato, Maria E
AU - Davison, Sean
AU - Decorte, Ronny
AU - Larmuseau, Maarten H D
AU - Ottoni, Claudio
AU - Rickards, Olga
AU - Lu, Di
AU - Jiang, Chengtao
AU - Dobosz, Tadeusz
AU - Jonkisz, Anna
AU - Frank, William E
AU - Furac, Ivana
AU - Gehrig, Christian
AU - Castella, Vincent
AU - Grskovic, Branka
AU - Haas, Cordula
AU - Wobst, Jana
AU - Hadzic, Gavrilo
AU - Drobnic, Katja
AU - Honda, Katsuya
AU - Hou, Yiping
AU - Zhou, Di
AU - Li, Yan
AU - Hu, Shengping
AU - Chen, Shenglan
AU - Immel, Uta-Dorothee
AU - Lessig, Rรผdiger
AU - Jakovski, Zlatko
AU - Ilievska, Tanja
AU - Klann, Anja E
AU - Garcรญa, Cristina Cano
AU - de Knijff, Peter
AU - Kraaijenbrink, Thirsa
AU - Kondili, Aikaterini
AU - Miniati, Penelope
AU - Vouropoulou, Maria
AU - Kovacevic, Lejla
AU - Marjanovic, Damir
AU - Lindner, Iris
AU - Mansour, Issam
AU - Al-Azem, Mouayyad
AU - Andari, Ansar El
AU - Marino, Miguel
AU - Furfuro, Sandra
AU - Locarno, Laura
AU - Martรญn, Pablo
AU - Luque, Gracia M
AU - Alonso, Antonio
AU - Miranda, Luรญs Souto
AU - Moreira, Helena
AU - Mizuno, Natsuko
AU - Iwashima, Yasuki
AU - Neto, Rodrigo S Moura
AU - Nogueira, Tatiana L S
AU - Silva, Rosane
AU - Nastainczyk-Wulf, Marina
AU - Edelmann, Jeanett
AU - Kohl, Michael
AU - Nie, Shengjie
AU - Wang, Xianping
AU - Cheng, Baowen
AU - Nรบรฑez, Carolina
AU - Pancorbo, Marian Martรญnez de
AU - Olofsson, Jill K
AU - Morling, Niels
AU - Onofri, Valerio
AU - Tagliabracci, Adriano
AU - Pamjav, Horolma
AU - Volgyi, Antonia
AU - Barany, Gusztav
AU - Pawlowski, Ryszard
AU - Maciejewska, Agnieszka
AU - Pelotti, Susi
AU - Pepinski, Witold
AU - Abreu-Glowacka, Monica
AU - Phillips, Christopher
AU - Cรกrdenas, Jorge
AU - Rey-Gonzalez, Danel
AU - Salas, Antonio
AU - Brisighelli, Francesca
AU - Capelli, Cristian
AU - Toscanini, Ulises
AU - Piccinini, Andrea
AU - Piglionica, Marilidia
AU - Baldassarra, Stefania L
AU - Ploski, Rafal
AU - Konarzewska, Magdalena
AU - Jastrzebska, Emila
AU - Robino, Carlo
AU - Sajantila, Antti
AU - Palo, Jukka U
AU - Guevara, Evelyn
AU - Salvador, Jazelyn
AU - Ungria, Maria Corazon De
AU - Rodriguez, Jae Joseph Russell
AU - Schmidt, Ulrike
AU - Schlauderer, Nicola
AU - Saukko, Pekka
AU - Schneider, Peter M
AU - Sirker, Miriam
AU - Shin, Kyoung-Jin
AU - Oh, Yu Na
AU - Skitsa, Iulia
AU - Ampati, Alexandra
AU - Smith, Tobi-Gail
AU - Calvit, Lina Solis de
AU - Stenzl, Vlastimil
AU - Capal, Thomas
AU - Tillmar, Andreas
AU - Nilsson, Helena
AU - Turrina, Stefania
AU - De Leo, Domenico
AU - Verzeletti, Andrea
AU - Cortellini, Venusia
AU - Wetton, Jon H
AU - Gwynne, Gareth M
AU - Jobling, Mark A
AU - Whittle, Martin R
AU - Sumita, Denilce R
AU - Wolaลska-Nowak, Paulina
AU - Yong, Rita Y Y
AU - Krawczak, Michael
AU - Nothnagel, Michael
AU - Roewer, Lutz
AD - Department of Forensic Genetics, Institute of Legal Medicine and Forensic Sciences, Charitรฉ-Universitรคtsmedizin, Berlin, Germany. ; Department of Statistical Genetics and Bioinformatics, Cologne Center for Genomics, University of Cologne, Germany. ; Institute of Molecular Pathology and Immunology of the University of Porto (IPATIMUP), Porto, Portugal. ; Institute of Molecular Pathology and Immunology of the University of Porto (IPATIMUP), Porto, Portugal; Department of Biology, Faculty of Sciences, University of Porto, Portugal. ; Philippine National Police Crime Laboratory, Quezon City, Philippines. ; Institut fรผr Rechtsmedizin, Ludwig-Maximilians-Universitรคt, Mรผnchen, Germany. ; The Wellcome Trust Sanger Institute, Wellcome Trust Genome Campus, Hinxton, UK. ; Department of Forensic Medicine, University of Zaragoza, Spain. ; GenoID Forensic DNA Laboratory, Department of Genetics, Eรถtvรถs Lorรกnd University, Budapest, Hungary. ; Institut fรผr Rechtsmedizin, Universitรคt Basel, Switzerland. ; Department of Forensic and Analytical Science, King's College London, London, UK. ; Forensic Sciences Department, Poder Judicial, Heredia, Costa Rica. ; Landeskriminalamt Baden-Wรผrttemberg, Germany. ; Institute of Legal Medicine, Innsbruck Medical University, Innsbruck, Austria. ; Institute of Legal Medicine, Innsbruck Medical University, Innsbruck, Austria; Penn State Eberly College of Science, University Park, PA, USA. ; Institute of Applied Genetics and Department of Molecular and Medical Genetics, Ft. Worth, USA. ; Institute of Applied Genetics and Department of Molecular and Medical Genetics, Ft. Worth, USA; Center of Excellence in Genomic Medicine Research (CEGMR), King Abdulaziz University, Jeddah, Saudi Arabia. ; Forensische Genetik, Kantonsspital Aarau AG, Switzerland. ; Laboratorio de Diagnรณsticos por DNA, Instituto de Biologia, Universidade do Estado do Rio de Janeiro, Brazil. ; Human DNA Diagnostics Laboratory, Beirut, Lebanon. ; National Institute of Standards and Technology, Gaithersburg, USA. ; Universidad de Buenos Aires, Facultad de Farmacia y Bioquimica, Servicio de Huellas Digitales Genetica and CONICET (National Scientific and Technical Research Council), Buenos Aires, Argentina. ; University of the Western Cape, Biotechnology Department, Forensic DNA Laboratory, Cape Town, South Africa. ; KU Leuven, Department of Imaging & Pathology, Laboratory of Forensic Genetics and Molecular Archaeology, Leuven, Belgium. ; Centre of Molecular Antropology For Ancient DNA Studies, Department of Biology, University of Rome Tor Vergata, Italy. ; Collaborative Innovation Center of Judicial Civilization, Institute of Evidence Law and Forensic Science, China University of Political Science and Law, Beijing, China. ; Institute of Forensic Medicine, Medical University, Wroclaw, Poland. ; Illinois State Police, Research & Development Laboratory, Springfield, USA. ; Department of Forensic Medicine and Criminology, University of Zagreb, Croatia. ; University Center of Legal Medicine, Lausanne-Geneva, Lausanne, Switzerland. ; Forensic Science Centre "Ivan Vucetic", General Police Directorate, Ministry of Interior, Zagreb, Croatia. ; Institut fรผr Rechtsmedizin, Universitรคt Zรผrich, Switzerland. ; National Forensic Laboratory, Ljubljana, Slovenia. ; Department of Legal Medicine, Faculty of Medicine, University of Tsukuba, Japan. ; Institute of Forensic Medicine, West China School of Basic Science and Forensic Medicine Sichuan University, Chengdu, China. ; Molecular Biology and Forensic Genetics Laboratory, Shantou University Medical College, Shantou, China. ; Institut fรผr Rechtsmedizin, Universitรคt Halle, Germany. ; Institute for Forensic Medicine and Criminalistics, Medical Faculty, University "Ss. Cyril and Methodius", Skopje, Macedonia. ; Institut fรผr Rechtsmedizin, Universitรคtsmedizin Greifswald, Germany. ; Forensic Laboratory for DNA Research, Department of Human Genetics, Leiden University Medical Center, Leiden, The Netherlands. ; Subdivision of Biological and Biochemical Examinations and Analyses F.S.D. - Hellenic Police, Athens, Greece. ; Institute for Genetic Engineering and Biotechnology, Sarajevo, Bosnia and Herzegovina. ; Institut fรผr Rechtsmedizin, Universitรคt Rostock, Germany. ; Molecular Biology Laboratory, American University of Science and Technology Beirut, Lebanon and School of Criminal Justice, University of Lausanne, Switzerland. ; Laboratorio de Anรกlisis de ADN, FCM - National University of Cuyo, Mendoza, Argentina. ; Instituto Nacional de Toxicologรญa y Ciencias Forenses, Madrid, Spain. ; Departamento de Biologia, Universidade de Aveiro, Portugal. ; National Research Institute of Police Science, Chiba, Japan. ; Instituto de Biologia, Universidade Federal do Rio de Janeiro and DIMAV/INMETRO, Brazil. ; Instituto de Biologia do Exรฉrcito, Rio de Janeiro, Brazil. ; Instituto de Biofรญsica Carlos Chagas Filho, Universidade Federal do Rio de Janeiro, Brazil. ; Institut fรผr Rechtsmedizin, Universitรคt Leipzig, Germany. ; School of Forensic Medicine, Kunming Medical University, Kunming, China. ; Department of Criminal Investigation, Xuanwei Public Security Bureau, Xuanwei, China. ; Department of Criminal Investigation, Yunnan Provincial Public Security Bureau, Kunming, China. ; BIOMICs Research Group, Universidad del Paรญs Vasco, Vitoria, Spain. ; Section of Forensic Genetics, Department of Forensic Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Denmark. ; Section of Legal Medicine, Universitร Politecnica delle Marche, Ancona, Italy. ; DNA Laboratory, Institute for Forensic Medicine, Network of Forensic Science Institutes, Ministry of Public Administration and Justice, Budapest, Hungary. ; Forensic Genetics Laboratory, Institute of Forensic Medicine, Medical University of Gdansk, Poland. ; Department of Medical and Surgical Sciences (DIMEC), Institute of Legal Medicine, School of Medicine, University of Bologna, Italy. ; Department of Forensic Medicine, Medical University of Bialystok, Poland. ; Department of Forensic Medicine, Medical University Poznan, Poland. ; Unidade de Xenรฉtica Forense, Instituto de Ciencias Forenses, Grupo de Medicina Xenรณmica, Facultade de Medicina, Universidade de Santiago de Compostela, Spain. ; Unidade de Xenรฉtica Forense, Instituto de Ciencias Forenses, Grupo de Medicina Xenรณmica, Facultade de Medicina, Universidade de Santiago de Compostela, Spain; Forensic Genetics Laboratory, Institute of Legal Medicine, Universitร Cattolica del Sacro Cuore, Rome, Italy. ; Unidade de Xenรฉtica Forense, Instituto de Ciencias Forenses, Grupo de Medicina Xenรณmica, Facultade de Medicina, Universidade de Santiago de Compostela, Spain; Department of Zoology, University of Oxford, Oxford, UK. ; Unidade de Xenรฉtica Forense, Instituto de Ciencias Forenses, Grupo de Medicina Xenรณmica, Facultade de Medicina, Universidade de Santiago de Compostela, Spain; PRICAI-Fundaciรณn Favaloro, Buenos Aires, Argentina. ; Forensic Genetics Laboratory, Department of Human Morphology and Biomedical Sciences, Universitร degli Studi di Milano, Italy. ; Interdisciplinary Department of Medicine, Section of Legal Medicine, University of Bari, Italy. ; Department of Medical Genetics, Warsaw Medical University, Poland. ; Department of Forensic Medicine, Warsaw Medical University, Poland. ; Department of Public Health Sciences and Pediatrics, University of Turin, Italy. ; Institute of Applied Genetics and Department of Molecular and Medical Genetics, Ft. Worth, USA; Department of Forensic Medicine, University of Helsinki, Finland. ; Department of Forensic Medicine, University of Helsinki, Finland. ; DNA Analysis Laboratory, Natural Sciences Research Institute, University of the Philippines Diliman, Philippines. ; DNA Analysis Laboratory, Natural Sciences Research Institute, University of the Philippines Diliman, Philippines; Institute of Biological Sciences, University of the Philippines Los Baรฑos, Laguna, Philippines. ; Institut fรผr Rechtsmedizin, Universitรคtsklinikum Freiburg, Germany. ; Department of Forensic Medicine, University of Turku, Finland. ; Institute of Legal Medicine, Faculty of Medicine, University of Cologne, Germany. ; Department of Forensic Medicine, Yonsei University College of Medicine, Seoul, South Korea. ; Athens Dept. of Legal Medicine, DNA Analysis Laboratory, Athens, Greece. ; Department of Basic Medical Sciences, University of the West Indies, Kingston, Jamaica. ; Laboratorio Genetix S.A., Panamรก, Panama. ; Laboratory of Forensic Genetics, Institute of Criminalistics, Prague, Czech Republic. ; Department of Forensic Genetics and Forensic Toxicology, National Board of Forensic Medicine, Linkรถping, Sweden. ; Sezione di Medicina Legale, Dipartimento di Medicina e Sanitร Pubblica, Universitร degli Studi di Verona, Italy. ; Istituto di Medicina Legale, Universitรก degli Studi di Brescia, Italy. ; Department of Genetics, University of Leicester, UK. ; Genomic Engenharia Molecular Ltda., Sao Paulo, Brazil. ; Institute of Forensic Research, Krakow, Poland. ; Defence Medical & Environmental Research Institute, DSO National Laboratories, Singapore. ; Institute of Medical Informatics and Statistics, Christian-Albrechts University Kiel, Germany. ; Department of Forensic Genetics, Institute of Legal Medicine and Forensic Sciences, Charitรฉ-Universitรคtsmedizin, Berlin, Germany. Electronic address: lutz.roewer@charite.de.
Y1 - 2014/09//
PY - 2014
DA - September 2014
SP - 12
EP - 23
VL - 12
KW - Index Medicus
KW - Discriminatory power
KW - AMOVA
KW - Database
KW - Population structure
KW - Gene diversity
KW - Alleles
KW - Humans
KW - Forensic Genetics
KW - Microsatellite Repeats
KW - Haplotypes
KW - Chromosomes, Human, Y
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1551019160?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Forensic+science+international.+Genetics&rft.atitle=A+global+analysis+of+Y-chromosomal+haplotype+diversity+for+23+STR+loci.&rft.au=Purps%2C+Josephine%3BSiegert%2C+Sabine%3BWilluweit%2C+Sascha%3BNagy%2C+Marion%3BAlves%2C+C%C3%ADntia%3BSalazar%2C+Renato%3BAngustia%2C+Sheila+M+T%3BSantos%2C+Lorna+H%3BAnslinger%2C+Katja%3BBayer%2C+Birgit%3BAyub%2C+Qasim%3BWei%2C+Wei%3BXue%2C+Yali%3BTyler-Smith%2C+Chris%3BBafalluy%2C+Miriam+Baeta%3BMart%C3%ADnez-Jarreta%2C+Bego%C3%B1a%3BEgyed%2C+Balazs%3BBalitzki%2C+Beate%3BTschumi%2C+Sibylle%3BBallard%2C+David%3BCourt%2C+Denise+Syndercombe%3BBarrantes%2C+Xinia%3BB%C3%A4%C3%9Fler%2C+Gerhard%3BWiest%2C+Tina%3BBerger%2C+Burkhard%3BNiederst%C3%A4tter%2C+Harald%3BParson%2C+Walther%3BDavis%2C+Carey%3BBudowle%2C+Bruce%3BBurri%2C+Helen%3BBorer%2C+Urs%3BKoller%2C+Christoph%3BCarvalho%2C+Elizeu+F%3BDomingues%2C+Patricia+M%3BChamoun%2C+Wafaa+Takash%3BCoble%2C+Michael+D%3BHill%2C+Carolyn+R%3BCorach%2C+Daniel%3BCaputo%2C+Mariela%3BD%27Amato%2C+Maria+E%3BDavison%2C+Sean%3BDecorte%2C+Ronny%3BLarmuseau%2C+Maarten+H+D%3BOttoni%2C+Claudio%3BRickards%2C+Olga%3BLu%2C+Di%3BJiang%2C+Chengtao%3BDobosz%2C+Tadeusz%3BJonkisz%2C+Anna%3BFrank%2C+William+E%3BFurac%2C+Ivana%3BGehrig%2C+Christian%3BCastella%2C+Vincent%3BGrskovic%2C+Branka%3BHaas%2C+Cordula%3BWobst%2C+Jana%3BHadzic%2C+Gavrilo%3BDrobnic%2C+Katja%3BHonda%2C+Katsuya%3BHou%2C+Yiping%3BZhou%2C+Di%3BLi%2C+Yan%3BHu%2C+Shengping%3BChen%2C+Shenglan%3BImmel%2C+Uta-Dorothee%3BLessig%2C+R%C3%BCdiger%3BJakovski%2C+Zlatko%3BIlievska%2C+Tanja%3BKlann%2C+Anja+E%3BGarc%C3%ADa%2C+Cristina+Cano%3Bde+Knijff%2C+Peter%3BKraaijenbrink%2C+Thirsa%3BKondili%2C+Aikaterini%3BMiniati%2C+Penelope%3BVouropoulou%2C+Maria%3BKovacevic%2C+Lejla%3BMarjanovic%2C+Damir%3BLindner%2C+Iris%3BMansour%2C+Issam%3BAl-Azem%2C+Mouayyad%3BAndari%2C+Ansar+El%3BMarino%2C+Miguel%3BFurfuro%2C+Sandra%3BLocarno%2C+Laura%3BMart%C3%ADn%2C+Pablo%3BLuque%2C+Gracia+M%3BAlonso%2C+Antonio%3BMiranda%2C+Lu%C3%ADs+Souto%3BMoreira%2C+Helena%3BMizuno%2C+Natsuko%3BIwashima%2C+Yasuki%3BNeto%2C+Rodrigo+S+Moura%3BNogueira%2C+Tatiana+L+S%3BSilva%2C+Rosane%3BNastainczyk-Wulf%2C+Marina%3BEdelmann%2C+Jeanett%3BKohl%2C+Michael%3BNie%2C+Shengjie%3BWang%2C+Xianping%3BCheng%2C+Baowen%3BN%C3%BA%C3%B1ez%2C+Carolina%3BPancorbo%2C+Marian+Mart%C3%ADnez+de%3BOlofsson%2C+Jill+K%3BMorling%2C+Niels%3BOnofri%2C+Valerio%3BTagliabracci%2C+Adriano%3BPamjav%2C+Horolma%3BVolgyi%2C+Antonia%3BBarany%2C+Gusztav%3BPawlowski%2C+Ryszard%3BMaciejewska%2C+Agnieszka%3BPelotti%2C+Susi%3BPepinski%2C+Witold%3BAbreu-Glowacka%2C+Monica%3BPhillips%2C+Christopher%3BC%C3%A1rdenas%2C+Jorge%3BRey-Gonzalez%2C+Danel%3BSalas%2C+Antonio%3BBrisighelli%2C+Francesca%3BCapelli%2C+Cristian%3BToscanini%2C+Ulises%3BPiccinini%2C+Andrea%3BPiglionica%2C+Marilidia%3BBaldassarra%2C+Stefania+L%3BPloski%2C+Rafal%3BKonarzewska%2C+Magdalena%3BJastrzebska%2C+Emila%3BRobino%2C+Carlo%3BSajantila%2C+Antti%3BPalo%2C+Jukka+U%3BGuevara%2C+Evelyn%3BSalvador%2C+Jazelyn%3BUngria%2C+Maria+Corazon+De%3BRodriguez%2C+Jae+Joseph+Russell%3BSchmidt%2C+Ulrike%3BSchlauderer%2C+Nicola%3BSaukko%2C+Pekka%3BSchneider%2C+Peter+M%3BSirker%2C+Miriam%3BShin%2C+Kyoung-Jin%3BOh%2C+Yu+Na%3BSkitsa%2C+Iulia%3BAmpati%2C+Alexandra%3BSmith%2C+Tobi-Gail%3BCalvit%2C+Lina+Solis+de%3BStenzl%2C+Vlastimil%3BCapal%2C+Thomas%3BTillmar%2C+Andreas%3BNilsson%2C+Helena%3BTurrina%2C+Stefania%3BDe+Leo%2C+Domenico%3BVerzeletti%2C+Andrea%3BCortellini%2C+Venusia%3BWetton%2C+Jon+H%3BGwynne%2C+Gareth+M%3BJobling%2C+Mark+A%3BWhittle%2C+Martin+R%3BSumita%2C+Denilce+R%3BWola%C5%84ska-Nowak%2C+Paulina%3BYong%2C+Rita+Y+Y%3BKrawczak%2C+Michael%3BNothnagel%2C+Michael%3BRoewer%2C+Lutz&rft.aulast=Purps&rft.aufirst=Josephine&rft.date=2014-09-01&rft.volume=12&rft.issue=&rft.spage=12&rft.isbn=&rft.btitle=&rft.title=Forensic+science+international.+Genetics&rft.issn=1878-0326&rft_id=info:doi/10.1016%2Fj.fsigen.2014.04.008
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 2015-04-02
N1 - Date created - 2014-08-01
N1 - Date revised - 2017-01-14
N1 - SuppNotes - Cited By:
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Genetics. 1981 Jan;97(1):145-63 [6266912]
Hum Genet. 1992 Jun;89(4):389-94 [1618488]
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Proc Natl Acad Sci U S A. 1996 Oct 15;93(21):12035-9 [8876258]
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Hum Genet. 2005 Mar;116(4):279-91 [15660227]
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Int J Legal Med. 2008 Sep;122(5):421-7 [18581127]
Hum Mutat. 2008 Oct;29(10):1171-80 [18470947]
Forensic Sci Int Genet. 2007 Jun;1(2):83-7 [19083734]
Cytogenet Genome Res. 2008;123(1-4):253-62 [19287162]
Leg Med (Tokyo). 2009 Apr;11 Suppl 1:S578-80 [19269239]
Am J Hum Genet. 2010 Sep 10;87(3):341-53 [20817138]
Forensic Sci Int Genet. 2011 Mar;5(2):91-4 [20970399]
Forensic Sci Int Genet. 2012 May;6(3):393-7 [21889918]
Forensic Sci Int Genet. 2013 Jan;7(1):204-8 [22749790]
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Forensic Sci Int Genet. 2013 Dec;7(6):610-7 [24035510]
Forensic Sci Int. 2006 Dec 1;164(1):45-55 [16337103]
N1 - Last updated - 2017-01-19
DO - http://dx.doi.org/10.1016/j.fsigen.2014.04.008
ER -
TY - JOUR
T1 - Determination of the internal morphology of nanostructures patterned by directed self assembly.
AN - 1557083172; 25075449
AB - The directed self-assembly (DSA) of block copolymers (BCP) is an emerging resolution enhancement tool that can multiply or subdivide the pitch of a lithographically defined chemical or topological pattern and is a resolution enhancement candidate to augment conventional lithography for patterning sub-20 nm features. Continuing the development of this technology will require an improved understanding of the polymer physics involved as well as experimental confirmation of the simulations used to guide the design process. Both of these endeavors would be greatly facilitated by a metrology, which is capable of probing the internal morphology of a DSA film. We have developed a new measurement technique, resonant critical-dimension small-angle X-ray scattering (res-CDSAXS), to evaluate the 3D buried features inside the film. This is an X-ray scattering measurement where the sample angle is varied to probe the 3D structure of the film, while resonant soft X-rays are used to enhance the scattering contrast. By measuring the same sample with both res-CDSAXS and traditional CDSAXS (with hard X-rays), we are able to demonstrate the dramatic improvement in scattering obtained through the use of resonant soft X-rays. Analysis of the reciprocal space map constructed from the res-CDSAXS measurements allowed us to reconstruct the complex buried features in DSA BCP films. We studied a series of DSA BCP films with varying template widths, and the internal morphologies for these samples were compared to the results of single chain in mean-field simulations. The measurements revealed a range of morphologies that occur with changing template width, including results that suggest the presence of mixed morphologies composed of both whole and necking lamella. The development of res-CDSAXS will enable a better understanding of the fundamental physics behind the formation of buried features in DSA BCP films.
JF - ACS nano
AU - Sunday, Daniel F
AU - Hammond, Matthew R
AU - Wang, Chengqing
AU - Wu, Wen-Li
AU - Delongchamp, Dean M
AU - Tjio, Melia
AU - Cheng, Joy Y
AU - Pitera, Jed W
AU - Kline, R Joseph
AD - Materials Science and Engineering Division, National Institute of Standards and Technology , Gaithersburg, Maryland 20899, United States.
Y1 - 2014/08/26/
PY - 2014
DA - 2014 Aug 26
SP - 8426
EP - 8437
VL - 8
IS - 8
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1557083172?accountid=14244
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 2015-04-01
N1 - Date created - 2014-08-26
N1 - Date revised - 2017-01-14
N1 - Last updated - 2017-01-19
DO - http://dx.doi.org/10.1021/nn5029289
ER -
TY - RPRT
T1 - SETTING OF THE ANNUAL SUBSISTENCE HARVEST OF NORTHERN FUR SEALS ON THE PROBILOF ISLANDS OF ALASKA (FINAL SUPPLEMENT TO THE FINAL ENVIRONMENTAL IMPACT STATEMENT OF JULY 2005).
AN - 1669442113; 16232
AB - PURPOSE: An action that will make substantial changes to the final EIS for the setting of annual subsistence harvest of northern fur seals on the Pribilof Islands (July 2005) is proposed. The purpose of the proposed action is to conserve northern fur seals and manage the subsistence harvest of fur seals on St. George Island for their long-term sustainable use for purposes of cultural continuity, food, clothing, arts, and crafts. The Pribilof Islands and the surrounding Bering Sea marine environment support high concentrations of marine mammals, seabirds, fish, and invertebrates. All of these marine resources are used for subsistence purposes by residents of the Pribilof Islands. Subsistence resources are utilized as they are seasonally available, and often have complex spiritual and cultural underpinnings regarding when and how resources are collected and used. Pribilovians consume more fur seal meat than any other subsistence resource, and other species are not available at the same time to replace fur seals as a food source. This final supplemental EIS considers one no action alternative, and three action alternatives. Alternative 1 is the no action alternative and would maintain existing management of the northern fur seal harvest on St. George Island. Alternative 2, the Preferred Alternative, would modify the current harvest management regime to (1) create a second harvest season in the autumn for taking up to 150 young of the year male northern fur seals, such that the total allowable harvest range of 300-500 fur seals does not increase, (2) add a new conservation control to prevent more than three females from being killed during the harvest, (3) add a new conservation control to allow harvests only at those breeding areas capable of sustaining a harvest, and (4) encourage the development of best harvest practices within the co-management structure to minimize sub-lethal effects to seals not harvested. Alternative 3 would modify the northern fur seal subsistence harvest to (1) create a harvest season in the autumn for taking of up to 500 young of the year male northern fur seals, (2) reduce the subsistence harvest of sub-adult male northern fur seals to zero, (3) add a new conservation control to prevent more than 10 females from being killed during harvest, (4) add a new conservation control to allow harvests only at those breeding areas capable of sustaining a harvest, and (5) encourage the development of best harvest practices within the co-management structure to minimize sub-lethal effects to seals not harvested. Alternative 4 would modify the northern fur seal subsistence harvest to (1) create a second harvest season in the autumn for taking of up to 50 young of the year male northern fur seals, such that the total allowable harvest range of 300-500 fur seals does not increase, (2) add a new conservation control to prevent more than 20 females from being killed during harvest, (4) add a new conservation control to allow harvests only at those breeding areas capable of sustaining a harvest, and (4) encourage the development of best harvest practices within the co-management structure to minimize sub-lethal effects to seals not harvested. POSITIVE IMPACTS: While having minimal impact on the fur seal population, the preferred alternative would meet the documented subsistence needs of the Aleuts on St. George Island. NEGATIVE IMPACTS: The Preferred Alternative would: (1) affect mortality of up to 350 sub-adult male, 150 young of the year, and 3 female seals per year; and (2) 2,000 to 17,000 fur seals would be exposed to sub-lethal effects.
JF - EPA number: 140237, Final Supplemental EIS--132 pages, August 22, 2014
PY - 2014
KW - Water
KW - Conservation
KW - Fisheries
KW - Fisheries Management
KW - Indian Reservations
KW - Marine Mammals
KW - Minorities
KW - Regulations
KW - Subsistence
KW - Pribilof Islands
KW - St. George Island
KW - Alaska
KW - Fur Seal Act, Compliance
KW - Marine Mammal Protection Act of 1972, Compliance
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of Commerce, National Marine Fisheries Service, Juneau, Alaska; DC
N1 - Date revised - 2015-04-01
N1 - SuppNotes - Final. Preparation date: August 22, 2014
N1 - Last updated - 2015-04-03
ER -
TY - RPRT
T1 - ADJUSTMENTS TO THE ANNUAL CATCH LIMIT AND ACCOUNTABILITY MEASURES FOR ROYAL RED SHRIMP, AMENDMENT 16 TO THE FISHERY MANAGEMENT PLAN FOR THE SHRIMP FISHERY OF THE GULF OF MEXICO, U.S. WATERS (DRAFT SUPPLEMENT TO THE FINAL GENERIC ENVIRONMENTAL IMPACT STATEMENT OF SEPTEMBER 2011).
AN - 1669442108; 16227
AB - PURPOSE: An amendment to the September 2011 generic Fishery Management Plan for the Shrimp Fishery of the Gulf of Mexico, United States Waters is proposed. Under the generic plan, for royal red shrimp, the no action alternatives and discussions were incorrect in stating that there were currently no management restrictions although a quota and in-season quota closure were in the regulations. Now, the quota and in-season closure are in conflict with and redundant to the subsequently established ACL and AM. The purpose of this amendment is select an annual catch limit (ACL) and accountability measures (AM) for royal red shrimp. This draft EIS analyzes a range of alternatives for two actions. Action 1 is to adjust the annual catch limit and quota for royal red shrimp. The current ACL is 334,000 lbs and the current quota is 392,000 lbs. The ACL was set in the 2012 regulations to equal the acceptable biological catch (ABC). In March 2014, the Councils Scientific and Statistical Committee revised the ABC from 334,000 lbs to 337,000 lbs. Action 1 addresses the ACL and quota conflict with three alternatives. Alternative 1 is the no action alternative and would be inconsistent with the Magnuson-Stevens Fishery Conservation and Management Act because the quota can be equal to, but cannot be higher than, the ABC. Alternative 2 would remove the quota and retain the ACL, resolving the conflict. Preferred Alternative 3 would also remove the quota and retain the ACL, but also increase the ACL to 337,000 lbs. Action 2 would adjust the accountability measure and closure procedures for royal red shrimp. The original management plan for shrimp established in-season monitoring and an in-season closure if the quota is met or projected to be met. The 2012 regulations set a post-season accountability measure under which NMFS will not monitor landings in-season unless the ACL is exceeded in one year, based on a review of landings after the end of the year. Then, NMFS will monitor the stock in-season in the following year and implement a closure if landings reach or are projected to reach the ACL in the second year. If a closure is not necessary the second year, then in-season monitoring will stop in subsequent years unless the ACL is exceeded again. Action 2 addresses the AM redundancy with three alternatives. Alternative 1, no action, would retain both AMs; however, the in-season closure makes the second season monitoring and closure from the 2012 rule irrelevant because NMFS would monitor landings in-season every year. Preferred Alternative 2 retains the 2012 AM that triggers in-season monitoring and closures only if the ACL was exceeded in the previous year, and removes the in-season quota closure that could occur every year. The Council chose this AM previously because they determined they had no reason to expect that the stock would exceed its ACL and wished to reduce the administrative burden of quota monitoring. Alternative 3 would retain the in-season monitoring and closure and remove the 2012 AM. POSITIVE IMPACTS: The specification of overfishing limits, ACLs, and AMs, where needed would comply with the reauthorized Magnuson-Stevens Act requirements. Implementation is expected to prevent overfishing and achieve optimum yield while minimizing to the extent practicable adverse social and economic effects. NEGATIVE IMPACTS: The preferred alternatives could allow an overage in a year before the AM would be triggered, which would have increased negative impacts on the physical and biological environments. Those impacts would include additional fishing mortality and impacts to habitat from fishing gear. Lowering the quota and triggering AMs may result in negative short-term effects on the social and economic environments, if those limits constrain catch below recent levels. However, these effects are unlikely because recent landings are well below any quota or catch level proposed.
JF - EPA number: 140232, Draft Supplemental EIS--73 pages, August 22, 2014
PY - 2014
KW - Water
KW - Conservation
KW - Corals
KW - Economic Assessments
KW - Fisheries
KW - Fisheries Management
KW - Recreation Resources Management
KW - Reefs
KW - Regulations
KW - Shellfish
KW - Socioeconomic Assessments
KW - Alabama
KW - Florida
KW - Gulf of Mexico
KW - Louisiana
KW - Mississippi
KW - Texas
KW - Magnuson Fishery Conservation and Management Act of 1976, Compliance
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of Commerce, National Marine Fisheries Services, St. Petersburg, Florida; DC
N1 - Date revised - 2015-04-01
N1 - SuppNotes - Draft. Preparation date: August 22, 2014
N1 - Last updated - 2015-04-03
ER -
TY - RPRT
T1 - GULF OF ALASKA NAVY TRAINING ACTIVITIES, ALASKA (DRAFT SUPPLEMENT TO THE FINAL ENVIRONMENTAL IMPACT STATEMENT OF MARCH 2011).
AN - 1669442107; 16229
AB - PURPOSE: Current, emerging, and future US Navy training activities in the Gulf of Alaska are proposed. This draft supplement to the final EIS of March 2014 does not substantially change the proposed action alternative of March 2011, but supplements the environmental information and analysis contained in the final EIS. Subsequently, the alternatives analyzed in this draft supplemental EIS are the same as analyzed in the 2011 final EIS. The No Action Alternative is continue baseline training activities of the types and levels of training intensity prior to 2011, which did not include Anti-submarine Warfare (ASW) training activities involving the use of sonar. Alternative 1 includes adjustments to the types and levels of activities from the baseline, as necessary, to support current and planned Navy training requirements, including: (1) all training activities addressed in the No Action Alternative and an increase in training activities; (2) conducting one large-scale carrier strike group (CSG) exercise, plus ASW training activities and the use of active sonar, occurring over a maximum time period of up to 21 consecutive days during the April-October timeframe; (3) training required by force structure changes for new weapons systems, instrumentation, and technology as well as new classes of chips, submarines, and types of aircraft; and (4) development and use of the portable undersea tracking range. Alternative 2 includes all elements of Alternative 1 plus one additional CSG exercise during the summer months (April-October). Additionally, Alternative 2 includes conducting one sinking exercise per CSG exercise for a total of two per year. POSITIVE IMPACTS: Establishing and executing training programs, including at-sea exercises, and ensuring naval forces have access to the ranges, operating areas, and airspace needed to develop and maintain skills for conducting naval activities would demonstrate and evaluate the ability of the services to carry out plans in response to a national security threat. Alternative 2 would allow the greatest flexibility for Navy exercise planners to benefit from the unique joint training environment in the ATA. NEGATIVE IMPACTS: Marine mammal species occurring in the Study Area may be impacted by multiple ongoing and future actions. Explosive detonations and non-impulse sources such as sonar under the No Action Alternative, Alternative 1, and Alternative 2 have the potential to disturb, injure, or kill marine mammals; however, there are very few injuries and no mortalities expected or predicted by the acoustic effect modeling. Under the action alternatives, air pollutant emissions and weight of expended materials, including hazardous materials, would increase substantially. SINKEX training would result in 70,000 pounds per year of expended material with one percent considered hazardous.
JF - EPA number: 140234, Draft Supplement EIS--652 pages, August 22, 2014
PY - 2014
KW - Defense Programs
KW - Air Quality
KW - Aircraft
KW - Aircraft Noise
KW - Biologic Assessments
KW - Emissions
KW - Hazardous Wastes
KW - Marine Mammals
KW - Military Operations (Air Force)
KW - Military Operations (Army)
KW - Military Operations (Navy)
KW - Munitions
KW - Noise
KW - Ships
KW - Sonic Booms
KW - Weapon Systems
KW - Alaska
KW - Gulf of Alaska
KW - Coastal Zone Management Act of 1972, Compliance
KW - Executive Order 12114, Compliance
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of the Navy, Naval Facilities Engineering Command, Silverdale, Washington; NAVY
N1 - Date revised - 2015-04-01
N1 - SuppNotes - Draft. Preparation date: August 22, 2014
N1 - Last updated - 2015-04-03
ER -
TY - JOUR
T1 - Toxicity of PHOS-CHEK LC-95A and 259F fire retardants to ocean- and stream-type Chinook salmon and their potential to recover before seawater entry.
AN - 1542007255; 24880550
AB - Long-term fire retardants are used to prevent the spread of wildland fire, but have inadvertently entered aquatic habitats and resulted in fish kills. We examined the toxicity of two fire retardant products; PHOS-CHEK 259F and LC-95A, on Chinook salmon with two different life histories, ocean-type and stream-type, at different stages of their development. Ocean-type Chinook outmigrate to the ocean as subyearlings; while, stream-type salmon overwinter in freshwater and outmigrate as yearlings. Ocean-type and stream-type salmon were exposed to the fire retardants prior to their parr to smolt transition (presmolts) as subyearlings (stream-type and ocean-type) and yearlings (stream-type only), as well as during their transition (smolts). The salmon were exposed to eight concentrations of each retardant and a control for 96h to determine acute toxicity. Lethal concentration curves were modeled by logistic regression for each life history and life stage exposed to the two fire retardants. Among all life histories and life stages tested, PHOS-CHEK 259F was most toxic to stream-type salmon at smolt stage and PHOS-CHEK LC-95A was most toxic to ocean-type salmon at smolt stage. To determine the delayed effects of product exposures on fish health as well as for the potential of recovery, 24-hour seawater challenges were performed immediately after fire retardant exposure, as well as after a recovery period. Previous PHOS-CHEK exposure reduced survival during seawater challenge among salmon from both life histories undergoing the parr-smolt transition and was more pronounced after PHOS-CHEK LC-95A exposure. However, this delayed effect was not observed 34 or more days after either PHOS-CHEK exposure. We conclude that accidental PHOS-CHEK LC-95A or 259F drops during salmon outmigration would have adverse impacts that extend beyond the acute mortality that occurs within the immediate drop and dilution areas. Published by Elsevier B.V.
JF - The Science of the total environment
AU - Dietrich, Joseph P
AU - Van Gaest, Ahna L
AU - Strickland, Stacy A
AU - Hutchinson, Greg P
AU - Krupkin, Alex B
AU - Arkoosh, Mary R
AD - Environmental and Fisheries Sciences Division, Northwest Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, 2032 SE OSU Drive, Newport, OR 97365, USA. Electronic address: joseph.dietrich@noaa.gov. ; Environmental and Fisheries Sciences Division, Northwest Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, 2032 SE OSU Drive, Newport, OR 97365, USA. Electronic address: vangaest@gmail.com. ; Environmental and Fisheries Sciences Division, Northwest Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, 2032 SE OSU Drive, Newport, OR 97365, USA. Electronic address: sas70@me.com. ; Environmental and Fisheries Sciences Division, Northwest Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, 2032 SE OSU Drive, Newport, OR 97365, USA. Electronic address: hutching@onid.orst.edu. ; Environmental and Fisheries Sciences Division, Northwest Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, 2032 SE OSU Drive, Newport, OR 97365, USA. Electronic address: krupkinalex@gmail.com. ; Environmental and Fisheries Sciences Division, Northwest Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, 2032 SE OSU Drive, Newport, OR 97365, USA. Electronic address: mary.arkoosh@noaa.gov.
Y1 - 2014/08/15/
PY - 2014
DA - 2014 Aug 15
SP - 610
EP - 621
VL - 490
KW - Ammonium Compounds
KW - 0
KW - Flame Retardants
KW - Phosphates
KW - Polyphosphates
KW - Water Pollutants, Chemical
KW - ammonium phosphate
KW - 10124-31-9
KW - Index Medicus
KW - Salmon
KW - Wildfire
KW - Fire retardant
KW - PHOS-CHEK
KW - Toxicity
KW - Smoltification
KW - Seawater -- chemistry
KW - Environmental Monitoring
KW - Ecosystem
KW - Animals
KW - Rivers -- chemistry
KW - Phosphates -- metabolism
KW - Phosphates -- toxicity
KW - Flame Retardants -- metabolism
KW - Water Pollutants, Chemical -- toxicity
KW - Polyphosphates -- metabolism
KW - Salmon -- physiology
KW - Ammonium Compounds -- toxicity
KW - Ammonium Compounds -- metabolism
KW - Polyphosphates -- toxicity
KW - Water Pollutants, Chemical -- metabolism
KW - Flame Retardants -- toxicity
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 2014-12-22
N1 - Date created - 2014-06-30
N1 - Date revised - 2017-01-14
N1 - Last updated - 2017-01-19
DO - http://dx.doi.org/10.1016/j.scitotenv.2014.05.038
ER -
TY - JOUR
T1 - Development of a real-time PCR for the detection of pathogenic Leptospira spp. in California sea lions
AN - 1787974219; PQ0002995217
AB - Several real-time PCR assays are currently used for detection of pathogenic Leptospira spp.; however, few methods have been described for the successful evaluation of clinical urine samples. This study reports a rapid assay for the detection of pathogenic Leptospira spp. in California sea lions Zalophus californianus using real-time PCR with primers and a probe targeting the lipL 32 gene. The PCR assay had high analytic sensitivity-the limit of detection was 3 genome copies per PCR volume using L. interrogans serovar Pomona DNA and 100% analytic specificity; it detected all pathogenic leptospiral serovars tested and none of the non-pathogenic Leptospira species (L. biflexa and L. meyeri serovar Semaranga), the intermediate species L. inadai, or the non-Leptospira pathogens tested. Our assay had an amplification efficiency of 1.00. Comparisons between the real-time PCR assay and culture isolation for detection of pathogenic Leptospira spp. in urine and kidney tissue samples from California sea lions showed that samples were more often positive by real-time PCR than by culture methods. Inclusion of an internal amplification control in the real-time PCR assay showed no inhibitory effects in PCR negative samples. These studies indicated that our real-time PCR assay has high analytic sensitivity and specificity for the rapid detection of pathogenic Leptospira species in urine and kidney tissue samples.
JF - Diseases of Aquatic Organisms
AU - Wu, Qingzhong
AU - Prager, Katherine C
AU - Goldstein, Tracey
AU - Alt, David P
AU - Galloway, Renee L
AU - Zuerner, Richard L
AU - Lloyd-Smith, James O
AU - Schwacke, Lori
AD - Hollings Marine Laboratory, National Centers for Coastal Ocean Science, National Ocean Service, National Oceanic Atmospheric Administration, Charleston, South Carolina 29412, USA, qingzhongwu@yahoo.com
Y1 - 2014/08/11/
PY - 2014
DA - 2014 Aug 11
SP - 165
EP - 172
PB - Inter-Research, Nordbuente 23 Oldendorf/Luhe 21385 Germany
VL - 110
IS - 3
SN - 0177-5103, 0177-5103
KW - Microbiology Abstracts B: Bacteriology; ASFA Aquaculture Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Sea lions
KW - Pathogenic Leptospira spp.
KW - lipL32 gene
KW - Real-time PCR
KW - Urine
KW - Kidney
KW - Genomes
KW - Marine
KW - Specificity
KW - DNA probes
KW - Nucleotide sequence
KW - Leptospira
KW - Kidneys
KW - Pathogens
KW - Zalophus californianus
KW - Population genetics
KW - Semaranga
KW - INE, USA, California
KW - Marine mammals
KW - DNA
KW - Polymerase chain reaction
KW - Primers
KW - Q1 08485:Species interactions: pests and control
KW - Q3 08587:Diseases of Cultured Organisms
KW - J 02450:Ecology
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2016-05-01
N1 - Last updated - 2016-12-22
N1 - SubjectsTermNotLitGenreText - Population genetics; Specificity; Urine; Marine mammals; Nucleotide sequence; DNA; Polymerase chain reaction; Pathogens; Kidneys; Genomes; DNA probes; Kidney; Primers; Semaranga; Leptospira; Zalophus californianus; INE, USA, California; Marine
DO - http://dx.doi.org/10.3354/dao02752
ER -
TY - CPAPER
T1 - Influence of inflows into and exports from the Sacramento-San Joaquin Delta on survival and migration routes of Chinook salmon smolts
T2 - 99th Annual Meeting of the Ecological Society of America (ESA 2014)
AN - 1645187136; 6320687
JF - 99th Annual Meeting of the Ecological Society of America (ESA 2014)
AU - Jackson, Doug
AU - Lindley, Steven
AU - Perry, Russell
Y1 - 2014/08/10/
PY - 2014
DA - 2014 Aug 10
KW - Salmon
KW - Exports
KW - Anadromous species
KW - Inflow
KW - Smolts
KW - Survival
KW - USA, California, Sacramento-San Joaquin Delta
KW - Deltas
KW - Migration
KW - Oncorhynchus tshawytscha
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=99th+Annual+Meeting+of+the+Ecological+Society+of+America+%28ESA+2014%29&rft.atitle=Influence+of+inflows+into+and+exports+from+the+Sacramento-San+Joaquin+Delta+on+survival+and+migration+routes+of+Chinook+salmon+smolts&rft.au=Jackson%2C+Doug%3BLindley%2C+Steven%3BPerry%2C+Russell&rft.aulast=Jackson&rft.aufirst=Doug&rft.date=2014-08-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=99th+Annual+Meeting+of+the+Ecological+Society+of+America+%28ESA+2014%29&rft.issn=&rft_id=info:doi/
L2 - http://eco.confex.com/eco/2014/webprogram/meeting.html
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-11-30
N1 - Last updated - 2015-01-14
ER -
TY - CPAPER
T1 - Declining survival increases sensitivity of salmon populations to synchronizing environmental forcing through cohort resonance
T2 - 99th Annual Meeting of the Ecological Society of America (ESA 2014)
AN - 1645185876; 6320977
JF - 99th Annual Meeting of the Ecological Society of America (ESA 2014)
AU - Cordoleani, Flora
AU - Botsford, Louis
AU - Hastings, Alan
AU - Yamane, Lauren
Y1 - 2014/08/10/
PY - 2014
DA - 2014 Aug 10
KW - Salmon
KW - Sensitivity
KW - Resonance
KW - Anadromous species
KW - Survival
KW - Salmonidae
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L2 - http://eco.confex.com/eco/2014/webprogram/meeting.html
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-11-30
N1 - Last updated - 2015-01-14
ER -
TY - CPAPER
T1 - Coastal climate change: Critters, commerce, and communities
T2 - 99th Annual Meeting of the Ecological Society of America (ESA 2014)
AN - 1645181369; 6319772
JF - 99th Annual Meeting of the Ecological Society of America (ESA 2014)
AU - Petes, Laura
Y1 - 2014/08/10/
PY - 2014
DA - 2014 Aug 10
KW - Climatic changes
KW - Commerce
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L2 - http://eco.confex.com/eco/2014/webprogram/meeting.html
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-11-30
N1 - Last updated - 2015-01-14
ER -
TY - CPAPER
T1 - Direct links between biodiversity and human well-being: Science needs to support win-win conservation and health opportunities
T2 - 99th Annual Meeting of the Ecological Society of America (ESA 2014)
AN - 1645180052; 6319808
JF - 99th Annual Meeting of the Ecological Society of America (ESA 2014)
AU - Sutton-Grier, Ariana
AU - Sandifer, Paul
Y1 - 2014/08/10/
PY - 2014
DA - 2014 Aug 10
KW - Biological diversity
KW - Conservation
KW - Public health
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1645180052?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=99th+Annual+Meeting+of+the+Ecological+Society+of+America+%28ESA+2014%29&rft.atitle=Direct+links+between+biodiversity+and+human+well-being%3A+Science+needs+to+support+win-win+conservation+and+health+opportunities&rft.au=Sutton-Grier%2C+Ariana%3BSandifer%2C+Paul&rft.aulast=Sutton-Grier&rft.aufirst=Ariana&rft.date=2014-08-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=99th+Annual+Meeting+of+the+Ecological+Society+of+America+%28ESA+2014%29&rft.issn=&rft_id=info:doi/
L2 - http://eco.confex.com/eco/2014/webprogram/meeting.html
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-11-30
N1 - Last updated - 2015-01-14
ER -
TY - CPAPER
T1 - Connecting science and policy to improve resilience to natural disasters
T2 - 99th Annual Meeting of the Ecological Society of America (ESA 2014)
AN - 1645178260; 6321356
JF - 99th Annual Meeting of the Ecological Society of America (ESA 2014)
AU - McNie, Elizabeth
Y1 - 2014/08/10/
PY - 2014
DA - 2014 Aug 10
KW - Policies
KW - natural disasters
KW - Disasters
KW - Natural disasters
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L2 - http://eco.confex.com/eco/2014/webprogram/meeting.html
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-11-30
N1 - Last updated - 2015-01-14
ER -
TY - JOUR
T1 - The Cobb hot spot; HIMU-DMM mixing and melting controlled by a progressively thinning lithospheric lid
AN - 1777469774; 2016-027390
AB - The Cobb Seamount Chain in the northeast Pacific basin records the composition of the Cobb hot spot for the past 33 Myr, as the migrating Juan de Fuca Ridge approached and ultimately overran it ca. 0.5 Myr ago. In this first comprehensive geochemical study of the Cobb chain, major and trace element compositions and Sr, Nd, Pb, and Hf isotopic ratios were measured for whole-rock samples from throughout the chain, and He isotopes were acquired for olivine phenocrysts from one seamount. Trace element modeling indicates increased melting along the chain over time, with progressively more depleted lavas as the ridge approached the hot spot. The isotopic data reveal the first evidence of the high mu (mu = (super 238) U/ (super 204) Pb) (HIMU) mantle component in the north Pacific basin and are consistent with a progressively decreasing mixing proportion of HIMU melts relative to those from depleted mid-ocean ridge basalt mantle (DMM) in the chain over time. Decreasing lithospheric thickness over the Cobb hot spot due to the approach of the migrating Juan de Fuca ridge allowed adiabatic melting to continue to shallower depths, leading to increased melt fractions of the refractory DMM component in the hot spot and more depleted and MORB-like lavas in the younger Cobb seamounts. Abstract Copyright (2014), American Geophysical Union. All Rights Reserved.
JF - Geochemistry, Geophysics, Geosystems - G3
AU - Chadwick, John
AU - Keller, Randall
AU - Kamenov, George
AU - Yogodzinski, Gene
AU - Lupton, John
Y1 - 2014/08//
PY - 2014
DA - August 2014
SP - 3107
EP - 3122
PB - American Geophysical Union and The Geochemical Society
VL - 15
IS - 8
KW - silicates
KW - Northeast Pacific
KW - lead
KW - olivine group
KW - mixing
KW - basalts
KW - orthosilicates
KW - thickness
KW - HIMU
KW - ocean floors
KW - East Pacific
KW - lithosphere
KW - Cobb Seamount
KW - seamounts
KW - Sr-87/Sr-86
KW - plate tectonics
KW - North Pacific
KW - He-4/He-3
KW - bathymetry
KW - strontium
KW - hot spots
KW - Hf-177/Hf-176
KW - volcanic rocks
KW - isotopes
KW - igneous rocks
KW - partial melting
KW - oceanic lithosphere
KW - mantle
KW - stable isotopes
KW - melts
KW - whole rock
KW - major elements
KW - hafnium
KW - Juan de Fuca Ridge
KW - noble gases
KW - olivine
KW - helium
KW - rare earths
KW - trace elements
KW - Pb-207/Pb-206
KW - alkaline earth metals
KW - isotope ratios
KW - nesosilicates
KW - Nd-144/Nd-143
KW - lava
KW - metals
KW - magmas
KW - Pacific Ocean
KW - mid-ocean ridge basalts
KW - neodymium
KW - phenocrysts
KW - 18:Solid-earth geophysics
KW - 02D:Isotope geochemistry
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L2 - http://g-cubed.org
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom | Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2016-01-01
N1 - Number of references - 74
N1 - Document feature - illus. incl. 4 tables
N1 - Last updated - 2016-04-01
N1 - SubjectsTermNotLitGenreText - alkaline earth metals; basalts; bathymetry; Cobb Seamount; East Pacific; hafnium; He-4/He-3; helium; Hf-177/Hf-176; HIMU; hot spots; igneous rocks; isotope ratios; isotopes; Juan de Fuca Ridge; lava; lead; lithosphere; magmas; major elements; mantle; melts; metals; mid-ocean ridge basalts; mixing; Nd-144/Nd-143; neodymium; nesosilicates; noble gases; North Pacific; Northeast Pacific; ocean floors; oceanic lithosphere; olivine; olivine group; orthosilicates; Pacific Ocean; partial melting; Pb-207/Pb-206; phenocrysts; plate tectonics; rare earths; seamounts; silicates; Sr-87/Sr-86; stable isotopes; strontium; thickness; trace elements; volcanic rocks; whole rock
DO - http://dx.doi.org/10.1002/2014GC005334
ER -
TY - JOUR
T1 - Correlated patterns in hydrothermal plume distribution and apparent magmatic budget along 2500 km of the Southeast Indian Ridge
AN - 1777467769; 2016-027396
AB - Multiple geological processes affect the distribution of hydrothermal venting along a mid-ocean ridge. Deciphering the role of a specific process is often frustrated by simultaneous changes in other influences. Here we take advantage of the almost constant spreading rate (65-71 mm/yr) along 2500 km of the Southeast Indian Ridge (SEIR) between 77 degrees E and 99 degrees E to examine the spatial density of hydrothermal venting relative to regional and segment-scale changes in the apparent magmatic budget. We use 227 vertical profiles of light backscatter and (on 41 profiles) oxidation-reduction potential along 27 first and second-order ridge segments on and adjacent to the Amsterdam-St. Paul (ASP) Plateau to map p (sub h) , the fraction of casts detecting a plume. At the regional scale, venting on the five segments crossing the magma-thickened hot spot plateau is almost entirely suppressed (p (sub h) = 0.02). Conversely, the combined p (sub h) (0.34) from all other segments follows the global trend of p (sub h) versus spreading rate. Off the ASP Plateau, multisegment trends in p (sub h) track trends in the regional axial depth, high where regional depth increases and low where it decreases. At the individual segment scale, a robust correlation between p (sub h) and cross-axis inflation for first-order segments shows that different magmatic budgets among first-order segments are expressed as different levels of hydrothermal spatial density. This correlation is absent among second-order segments. Eighty-five percent of the plumes occur in eight clusters totaling approximately 350 km. We hypothesize that these clusters are a minimum estimate of the length of axial melt lenses underlying this section of the SEIR. Abstract Copyright (2014), American Geophysical Union. All Rights Reserved.
JF - Geochemistry, Geophysics, Geosystems - G3
AU - Baker, Edward T
AU - Hemond, Christophe
AU - Briais, Anne
AU - Maia, Marcia
AU - Scheirer, Daniel S
AU - Walker, Sharon L
AU - Wang, Tingting
AU - Chen, Yongshun John
Y1 - 2014/08//
PY - 2014
DA - August 2014
SP - 3198
EP - 3211
PB - American Geophysical Union and The Geochemical Society
VL - 15
IS - 8
KW - Mid-Indian Ridge
KW - Saint Paul Island
KW - hot spots
KW - plumes
KW - magmatism
KW - hydrothermal vents
KW - mantle
KW - Southeast Indian Ridge
KW - spatial distribution
KW - Amsterdam Island
KW - plate tectonics
KW - Indian Ocean
KW - ocean floors
KW - Indian Ocean Islands
KW - mid-ocean ridges
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1777467769?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochemistry%2C+Geophysics%2C+Geosystems+-+G3&rft.atitle=Correlated+patterns+in+hydrothermal+plume+distribution+and+apparent+magmatic+budget+along+2500+km+of+the+Southeast+Indian+Ridge&rft.au=Baker%2C+Edward+T%3BHemond%2C+Christophe%3BBriais%2C+Anne%3BMaia%2C+Marcia%3BScheirer%2C+Daniel+S%3BWalker%2C+Sharon+L%3BWang%2C+Tingting%3BChen%2C+Yongshun+John&rft.aulast=Baker&rft.aufirst=Edward&rft.date=2014-08-01&rft.volume=15&rft.issue=8&rft.spage=3198&rft.isbn=&rft.btitle=&rft.title=Geochemistry%2C+Geophysics%2C+Geosystems+-+G3&rft.issn=1525-2027&rft_id=info:doi/10.1002%2F2014GC005344
L2 - http://g-cubed.org
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom | Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2016-01-01
N1 - Number of references - 57
N1 - Document feature - illus.
N1 - Last updated - 2016-04-01
N1 - SubjectsTermNotLitGenreText - Amsterdam Island; hot spots; hydrothermal vents; Indian Ocean; Indian Ocean Islands; magmatism; mantle; Mid-Indian Ridge; mid-ocean ridges; ocean floors; plate tectonics; plumes; Saint Paul Island; Southeast Indian Ridge; spatial distribution
DO - http://dx.doi.org/10.1002/2014GC005344
ER -
TY - JOUR
T1 - Impact of climate change on the wheat-growing season over Iran
AN - 1761073124; 2016-008365
AB - The objective of this paper is to derive and analyze the present and future climate projections over the region of wheat production over Iran. In addition, the projected future climate fluctuation results will be used to assist the maximum performance of wheat and to be used as the main basis for planning changes in the farming calendar in Iran. Observed climate (temperature and degree day) changes during the period (1951-2009) will be discussed. Projected future changes up to 2100 based on the MAGICC/SCENGEN 5.3 compound model was utilized. Furthermore, 18 scenarios were used to derive a single GCM model referred to as the United Kingdom Hadley Center Global Environment Model, which will be used to select the worst, best, and average scenario. Copyright 2013 Saudi Society for Geosciences
JF - Arabian Journal of Geosciences
AU - Roshan, Gholamreza
AU - Oji, Ruhollah
AU - Al-Yahyai, Sultan
Y1 - 2014/08//
PY - 2014
DA - August 2014
SP - 3217
EP - 3226
PB - Springer, Berlin-Heidelberg
VL - 7
IS - 8
SN - 1866-7511, 1866-7511
KW - models
KW - Iran
KW - general circulation models
KW - agriculture
KW - Asia
KW - simulation
KW - Middle East
KW - land use
KW - environmental effects
KW - climate change
KW - temperature
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1761073124?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Arabian+Journal+of+Geosciences&rft.atitle=Impact+of+climate+change+on+the+wheat-growing+season+over+Iran&rft.au=Roshan%2C+Gholamreza%3BOji%2C+Ruhollah%3BAl-Yahyai%2C+Sultan&rft.aulast=Roshan&rft.aufirst=Gholamreza&rft.date=2014-08-01&rft.volume=7&rft.issue=8&rft.spage=3217&rft.isbn=&rft.btitle=&rft.title=Arabian+Journal+of+Geosciences&rft.issn=18667511&rft_id=info:doi/10.1007%2Fs12517-013-0917-2
L2 - http://www.springer.com/earth+sciences/journal/12517
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. Reference includes data supplied by Springer Verlag, Berlin, Federal Republic of Germany
N1 - Date revised - 2016-01-01
N1 - Number of references - 47
N1 - Document feature - illus. incl. 1 table, sketch map
N1 - Last updated - 2016-01-29
N1 - SubjectsTermNotLitGenreText - agriculture; Asia; climate change; environmental effects; general circulation models; Iran; land use; Middle East; models; simulation; temperature
DO - http://dx.doi.org/10.1007/s12517-013-0917-2
ER -
TY - JOUR
T1 - Cold Water and High Ice Cover on Great Lakes in Spring 2014
AN - 1712569867; PQ0001957413
AB - Very cold temperatures across much of North America caused by the recent anomalous meridional upper air flow-commonly referred to in the public media as a polar vortex (for details, see Blackmon et al. [1977] and National Climatic Data Center, State of the climate: Synoptic discussion for January 2014, http://www.ncdc.noaa.gov/sotc/synoptic/2014/1 )-have contributed to extreme hydrologic conditions on the Great Lakes. The Great Lakes are the largest system of lakes and the largest surface of freshwater on Earth-Lake Superior alone is the single largest lake by surface area.
JF - EOS, Transactions, American Geophysical Union
AU - Clites, AH
AU - Wang, J
AU - Campbell, K B
AU - Gronewold, AD
AU - Assel, R A
AU - Bai, X
AU - Leshkevich, G A
AD - Great Lakes Environmental Research Laboratory, National Oceanic and Atmospheric Administration (NOAA), Ann Arbor, Mich.
Y1 - 2014/08//
PY - 2014
DA - August 2014
SP - 305
EP - 306
PB - Wiley Subscription Services, Inc., 1105 N Market St Wilmington DE 19801
VL - 95
IS - 34
SN - 0096-3941, 0096-3941
KW - Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts
KW - Polar vortexes
KW - Ice Cover
KW - Climates
KW - Climate
KW - Temperature
KW - American Geophysical Union
KW - Climatic data
KW - Lakes
KW - Lake ice
KW - Climatic Data
KW - National Climatic Data Center
KW - North America, Great Lakes
KW - Ice cover
KW - SW 5010:Network design
KW - Q2 09262:Methods and instruments
KW - M2 551.5:General (551.5)
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1712569867?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=EOS%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Cold+Water+and+High+Ice+Cover+on+Great+Lakes+in+Spring+2014&rft.au=Clites%2C+AH%3BWang%2C+J%3BCampbell%2C+K+B%3BGronewold%2C+AD%3BAssel%2C+R+A%3BBai%2C+X%3BLeshkevich%2C+G+A&rft.aulast=Clites&rft.aufirst=AH&rft.date=2014-08-01&rft.volume=95&rft.issue=34&rft.spage=305&rft.isbn=&rft.btitle=&rft.title=EOS%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/10.1002%2F2014EO340001
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2015-09-01
N1 - Last updated - 2016-07-07
N1 - SubjectsTermNotLitGenreText - Climatic data; Lake ice; Climate; Ice cover; Polar vortexes; National Climatic Data Center; American Geophysical Union; Lakes; Ice Cover; Climatic Data; Climates; Temperature; North America, Great Lakes
DO - http://dx.doi.org/10.1002/2014EO340001
ER -
TY - JOUR
T1 - Regional rainfall decline in Australia attributed to anthropogenic greenhouse gases and ozone levels
AN - 1673389277; PQ0001188951
AB - Precipitation in austral autumn and winter has declined over parts of southern and especially southwestern Australia in the past few decades. According to observations and climate models, at least part of this decline is associated with changes in large-scale atmospheric circulation, including a poleward movement of the westerly winds and increasing atmospheric surface pressure over parts of southern Australia. Here we use a high-resolution global climate model to analyse the causes of this rainfall decline. In our simulations, many aspects of the observed regional rainfall decline over southern and southwest Australia are reproduced in response to anthropogenic changes in levels of greenhouse gases and ozone in the atmosphere, whereas anthropogenic aerosols do not contribute to the simulated precipitation decline. Simulations of future climate with this model suggest amplified winter drying over most parts of southern Australia in the coming decades in response to a high-end scenario of changes in radiative forcing. The drying is most pronounced over southwest Australia, with total reductions in austral autumn and winter precipitation of approximately 40% by the late twenty-first century.
JF - Nature Geoscience
AU - Delworth, Thomas L
AU - Zeng, Fanrong
AD - GFDL/NOAA, PO Box 308, Princeton University, Princeton, New Jersey 08542, USA
Y1 - 2014/08//
PY - 2014
DA - August 2014
SP - 583
EP - 587
PB - Nature Publishing Group, The Macmillan Building London N1 9XW United Kingdom
VL - 7
IS - 8
SN - 1752-0894, 1752-0894
KW - Pollution Abstracts; Meteorological & Geoastrophysical Abstracts; Aqualine Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources
KW - Rainfall
KW - Westerlies
KW - Surface pressure
KW - Radiative forcing
KW - Wind
KW - Ozone
KW - Aerosols
KW - Atmospheric gases
KW - Atmospheric pollution
KW - Atmospheric circulation
KW - Greenhouse effect
KW - Model Studies
KW - Global climate
KW - Numerical simulations
KW - Greenhouse gases
KW - Climate change
KW - Anthropogenic factors
KW - Atmosphere
KW - Winter
KW - Australia
KW - Climate models
KW - Climates
KW - Simulation
KW - Drying
KW - Precipitation
KW - Winter precipitation
KW - Future climates
KW - Q2 09243:Structure, mechanics and thermodynamics
KW - AQ 00006:Sewage
KW - P 0000:AIR POLLUTION
KW - SW 0810:General
KW - M2 551.581:Latitudinal Influences (551.581)
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1673389277?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Nature+Geoscience&rft.atitle=Regional+rainfall+decline+in+Australia+attributed+to+anthropogenic+greenhouse+gases+and+ozone+levels&rft.au=Delworth%2C+Thomas+L%3BZeng%2C+Fanrong&rft.aulast=Delworth&rft.aufirst=Thomas&rft.date=2014-08-01&rft.volume=7&rft.issue=8&rft.spage=583&rft.isbn=&rft.btitle=&rft.title=Nature+Geoscience&rft.issn=17520894&rft_id=info:doi/10.1038%2Fngeo2201
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2015-04-01
N1 - Last updated - 2016-07-07
N1 - SubjectsTermNotLitGenreText - Atmospheric gases; Aerosols; Rainfall; Climate change; Westerlies; Anthropogenic factors; Drying; Greenhouse effect; Ozone; Global climate; Radiative forcing; Atmospheric pollution; Climate models; Numerical simulations; Winter precipitation; Atmospheric circulation; Precipitation; Greenhouse gases; Surface pressure; Future climates; Simulation; Atmosphere; Wind; Winter; Climates; Model Studies; Australia
DO - http://dx.doi.org/10.1038/ngeo2201
ER -
TY - JOUR
T1 - Science integration into US climate and ocean policy
AN - 1664204832; PQ0001188674
AB - The pace of environmental change lends urgency to the need for integration of climate considerations into ocean policy and management. A recent rapid expansion of ocean and climate policies provides a timely window of opportunity for the scientific community to inform and support these efforts. Lessons can be learned from successful initiatives, where scientists are working hand-in-hand with decision makers and managers to enhance ocean resilience. Looking ahead, the most pressing decision-needs associated with oceans and climate change should serve to prioritize and drive scientific efforts.
JF - Nature Climate Change
AU - Petes, Laura E
AU - Howard, Jennifer F
AU - Helmuth, Brian S
AU - Fly, Elizabeth K
AD - 1] Climate Program Office, National Oceanic and Atmospheric Administration, 1315 East-West Highway, Silver Spring, Maryland 20910, USA [2]
Y1 - 2014/08//
PY - 2014
DA - August 2014
SP - 671
EP - 677
PB - Nature Publishing Group, The Macmillan Building London N1 9XW United Kingdom
VL - 4
IS - 8
SN - 1758-678X, 1758-678X
KW - Meteorological & Geoastrophysical Abstracts; Environment Abstracts; Sustainability Science Abstracts
KW - Oceans
KW - Environmental changes
KW - Public policy and climate
KW - Climate change
KW - Environmental policy
KW - Ocean policy
KW - M2 551.583:Variations (551.583)
KW - M3 1010:Issues in Sustainable Development
KW - ENA 12:Oceans & Estuaries
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1664204832?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Nature+Climate+Change&rft.atitle=Science+integration+into+US+climate+and+ocean+policy&rft.au=Petes%2C+Laura+E%3BHoward%2C+Jennifer+F%3BHelmuth%2C+Brian+S%3BFly%2C+Elizabeth+K&rft.aulast=Petes&rft.aufirst=Laura&rft.date=2014-08-01&rft.volume=4&rft.issue=8&rft.spage=671&rft.isbn=&rft.btitle=&rft.title=Nature+Climate+Change&rft.issn=1758678X&rft_id=info:doi/10.1038%2Fnclimate2312
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2015-03-01
N1 - Last updated - 2016-07-07
N1 - SubjectsTermNotLitGenreText - Climate change; Public policy and climate; Oceans; Environmental changes; Environmental policy; Ocean policy
DO - http://dx.doi.org/10.1038/nclimate2312
ER -
TY - RPRT
T1 - THUNDER BAY NATIONAL MARINE SANCTUARY: BOUNDARY EXPANSION, LAKE HURON, MICHIGAN.
AN - 16380975; 16204
AB - PURPOSE: A boundary expansion of the Thunder Bay National Marine Sanctuary (TBNMS) in northwestern Lake Huron, Michigan is proposed. Thunder Bay is adjacent to one of the most treacherous stretches of water within the Great Lakes system and the 448-square-mile TBNMS protects one of America's best-preserved collections of shipwrecks. Well preserved by Lake Hurons cold, fresh water, the shipwrecks and related maritime heritage sites in and around Thunder Bay are historically, archaeologically and recreationally significant. During the sanctuary's management plan review in 2006, the National Oceanic and Atmospheric Administration (NOAA) received comments encouraging the expansion of the sanctuary's boundary to include the waters adjacent to Alcona and Presque Isle counties. Three alternatives are considered in this final EIS. The No Action Alternative (Alternative A) represents the existing boundary which extends lakeward to longitude 83 degrees west and is delineated to the north and south by the respective Alpena County lines. This 448-square-mile area contains 45 shipwrecks and 40 suspected shipwrecks. The 808-square-mile boundary alternative (Alternative B) is defined by the Presque Isle Lighthouse in Presque Isle County, south to Sturgeon Point Lighthouse in Alcona County, east to longitude 83 degrees west. This area was NOAAs preferred boundary during the sanctuarys initial designation in the year 2000 and contains 60 known shipwrecks and approximately 64 undiscovered shipwrecks. Under the preferred alternative (Alternative C), TBNMS would encompass 4,300 square miles and the sanctuary boundary would extend westward to the international border with Canada. This alternative would add 47 known historic shipwrecks. Among them are some of the Great Lakes best preserved and recreationally significant shipwrecks. Archival research indicates that as many as 60 additional historic shipwrecks could be discovered in this proposed expanded area. The new boundary would include all 92 historic shipwrecks in Alpena, Alcona and Presque Isle Counties, and five shipwrecks from Mackinaw and Cheboygan Counties. POSITIVE IMPACTS: The proposed expansion would provide protection for unique historic sites within the maritime landscape but beyond the current boundaries of the TBNMS. The sanctuarys research and monitoring, education, and resource protection programs (including law enforcement) would preserve important national treasures while allowing recreational use of the resources. NEGATIVE IMPACTS: The boundary expansion for TBNMS is not expected to have any adverse effects.
JF - EPA number: 140208, Final EIS--125 pages, August 1, 2014
PY - 2014
KW - Water
KW - Conservation
KW - Cultural Resources
KW - Great Lakes
KW - Historic Sites
KW - Preserves
KW - Recreation
KW - Recreation Resources
KW - Regulations
KW - Research
KW - Ships
KW - Wildlife Habitat
KW - Lake Huron
KW - Michigan
KW - Thunder Bay National Marine Sanctuary
KW - National Marine Sanctuaries Act of 1972, Compliance
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Environmental+Impact+Statements%3A+Digests&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2014-08-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=THUNDER+BAY+NATIONAL+MARINE+SANCTUARY%3A+BOUNDARY+EXPANSION%2C+LAKE+HURON%2C+MICHIGAN.&rft.title=THUNDER+BAY+NATIONAL+MARINE+SANCTUARY%3A+BOUNDARY+EXPANSION%2C+LAKE+HURON%2C+MICHIGAN.&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of Commerce, National Oceanic and Atmospheric Administration, Silver Spring, Maryland; DC
N1 - Date revised - 2015-02-01
N1 - SuppNotes - Final. Preparation date: August 1, 2014
N1 - Last updated - 2015-03-02
ER -
TY - JOUR
T1 - Seasonal variability of the Red Sea, from satellite gravity, radar altimetry, and in situ observations
AN - 1637542928; 2014-104821
AB - Seasonal variations of sea surface height (SSH) and mass within the Red Sea are caused mostly by exchange of heat with the atmosphere and by flow through the strait opening into the Gulf of Aden to the south. That flow involves a net mass transfer into the Red Sea during fall and out during spring, though in summer there is an influx of cool water at intermediate depths. Thus, summer water in the south is warmer near the surface due to higher air temperatures, but cooler at intermediate depths. Summer water in the north experiences warming by air-sea exchange only. The temperature affects water density, which impacts SSH but has no effect on mass. We study this seasonal cycle by combining GRACE mass estimates, altimeter SSH measurements, and steric contributions derived from the World Ocean Atlas temperature climatology. Among our conclusions are: mass contributions are much larger than steric contributions; the mass is largest in winter, consistent with winds pushing water into the Red Sea in fall and out during spring; the steric signal is largest in summer, consistent with surface warming; and the cool, intermediate-depth water flowing into the Red Sea in spring has little impact on the steric signal, because contributions from the lowered temperature are offset by effects of decreased salinity. The results suggest that the combined use of altimeter and GRACE measurements can provide a useful alternative to in situ data for monitoring the steric signal. Abstract Copyright (2014), . American Geophysical Union. All Rights Reserved.
JF - Journal of Geophysical Research: Oceans
AU - Wahr, John
AU - Smeed, David A
AU - Leuliette, Eric
AU - Swenson, Sean
Y1 - 2014/08//
PY - 2014
DA - August 2014
SP - 5091
EP - 5104
PB - Wiley-Blackwell for American Geophysical Union, Washington, DC
VL - 119
IS - 8
SN - 2169-9275, 2169-9275
KW - sea water
KW - in situ
KW - sea surface water
KW - Red Sea
KW - radar methods
KW - altimetry
KW - air-sea interface
KW - Gulf of Aden
KW - satellite methods
KW - Arabian Sea
KW - temperature
KW - Indian Ocean
KW - seasonal variations
KW - sea-surface temperature
KW - remote sensing
KW - 07:Oceanography
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research%3A+Oceans&rft.atitle=Seasonal+variability+of+the+Red+Sea%2C+from+satellite+gravity%2C+radar+altimetry%2C+and+in+situ+observations&rft.au=Wahr%2C+John%3BSmeed%2C+David+A%3BLeuliette%2C+Eric%3BSwenson%2C+Sean&rft.aulast=Wahr&rft.aufirst=John&rft.date=2014-08-01&rft.volume=119&rft.issue=8&rft.spage=5091&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research%3A+Oceans&rft.issn=21699275&rft_id=info:doi/10.1002%2F2014JC010161
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom
N1 - Date revised - 2014-01-01
N1 - Number of references - 30
N1 - PubXState - DC
N1 - Document feature - illus. incl. 1 table
N1 - Last updated - 2015-02-19
N1 - SubjectsTermNotLitGenreText - air-sea interface; altimetry; Arabian Sea; Gulf of Aden; in situ; Indian Ocean; radar methods; Red Sea; remote sensing; satellite methods; sea surface water; sea water; sea-surface temperature; seasonal variations; temperature
DO - http://dx.doi.org/10.1002/2014JC010161
ER -
TY - JOUR
T1 - Impacts of nonbreaking wave-stirring-induced mixing on the upper ocean thermal structure and typhoon intensity in the South China Sea
AN - 1637542028; 2014-104819
AB - To investigate the effect of nonbreaking wave-induced mixing caused by surface wave stirring on the upper ocean thermal structure (UOTS) and the typhoon intensity, a simple nonbreaking wave-stirring-induced mixing parameterization (WMP) scheme is incorporated into a regional coupled atmosphere-ocean model for the South China Sea (SCS), which couples the Princeton Ocean Model (POM) to the Weather Research and Forecasting (WRF) model using the OASIS3 coupler. The results of simulating two selected typhoon cases indicate that the nonbreaking wave-stirring-induced mixing has significant impacts on UOTS and the typhoon intensity, and the incorporation of the simple WMP scheme in the coupled model helps to improve the simulation of UOTS and thus the typhoon intensity. In the case that the typhoon intensity is underestimated by the atmosphere model alone, the improvement of initial UOTS by the ocean model with the WMP included can deepen the initial thermocline depth, reduce the effect of SST cooling, and prevent the typhoon intensity from undesired weakening. In the case that the typhoon intensity is overestimated (with strong winds), including the WMP in the ocean model significantly enhances the total vertical mixing rate in the upper ocean, which in turn enhances the SST cooling and thus reduces the typhoon intensity as desired. The results obtained in this study make a contribution to the ongoing efforts of improving the typhoon intensity forecast using a regional atmosphere-ocean coupled model by worldwide researchers and forecasters, especially for the typhoons in the SCS regions. Abstract Copyright (2014), . American Geophysical Union. All Rights Reserved.
JF - Journal of Geophysical Research: Oceans
AU - Li, Yineng
AU - Peng, Shiqiu
AU - Wang, Jia
AU - Yan, Jing
Y1 - 2014/08//
PY - 2014
DA - August 2014
SP - 5052
EP - 5070
PB - Wiley-Blackwell for American Geophysical Union, Washington, DC
VL - 119
IS - 8
SN - 2169-9275, 2169-9275
KW - ocean circulation
KW - sea water
KW - sea surface water
KW - cyclones
KW - West Pacific
KW - temperature
KW - atmospheric circulation
KW - thermohaline circulation
KW - North Pacific
KW - Pacific Ocean
KW - ocean waves
KW - typhoons
KW - storms
KW - sea-surface temperature
KW - Northwest Pacific
KW - South China Sea
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1637542028?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Qualitative+Social+Work%3A+Research+and+Practice&rft.atitle=Ethical+issues+and+dilemmas+in+doing+research+with+itinerant+street+vending+children+and+young+people%3A+Experiences+from+Nigeria&rft.au=BabyLaw+Okoli%2C+Rosemary+Chinyere&rft.aulast=BabyLaw+Okoli&rft.aufirst=Rosemary&rft.date=2015-07-01&rft.volume=14&rft.issue=4&rft.spage=538&rft.isbn=&rft.btitle=&rft.title=Qualitative+Social+Work%3A+Research+and+Practice&rft.issn=14733250&rft_id=info:doi/10.1177%2F1473325014556793
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom
N1 - Date revised - 2014-01-01
N1 - Number of references - 30
N1 - PubXState - DC
N1 - Document feature - illus. incl. 2 tables, sketch map
N1 - Last updated - 2015-02-19
N1 - SubjectsTermNotLitGenreText - atmospheric circulation; cyclones; North Pacific; Northwest Pacific; ocean circulation; ocean waves; Pacific Ocean; sea surface water; sea water; sea-surface temperature; South China Sea; storms; temperature; thermohaline circulation; typhoons; West Pacific
DO - http://dx.doi.org/10.1002/2014JC009956
ER -
TY - JOUR
T1 - Seasonal and diurnal variability of detached dust layers in the tropical Martian atmosphere
AN - 1629943567; 2014-094242
AB - Evidence for widespread nonuniform vertical mixing of dust in Mars's tropical atmosphere (in the form of features called "detached dust layers" or DDLs) is a challenge for atmospheric modeling. We characterize the seasonal, diurnal, and geographic variability of DDL activity in retrievals from observations by the Mars Climate Sounder onboard Mars Reconnaissance Orbiter. We find that dust injection above the boundary layer, which forms DDLs, is a spatially ubiquitous phenomenon in the tropics during the daytime, implying that it has a significant nontopographic component. DDL formation is more intense in northern spring and summer than in southern spring and summer but is still common when the zonal average dust distribution appears uniformly mixed. DDLs do not appear to follow the upwelling associated with Mars's Hadley circulation or the extant climatology of local dust storm activity in the tropics. Geographic variability in the nightside vertical dust distribution does not always correlate with the dayside vertical dust distribution, implying that there is spatial and seasonal variability in the efficiency of dust deposition/removal processes. Nighttime dust removal is especially efficient over the Tharsis Montes during northern spring and summer, which suggests some association between water ice clouds and removal. Intense injection combined with efficient removal results in a high amplitude of diurnal variability in the dust distribution at 15-30 km above the surface of the tropics during much of the Martian year. Abstract Copyright (2014), . American Geophysical Union. All Rights Reserved.
JF - Journal of Geophysical Research: Planets
AU - Heavens, Nicholas G
AU - Johnson, Morgan S
AU - Abdou, Wedad A
AU - Kass, David M
AU - Kleinbohl, Armin
AU - McCleese, Daniel J
AU - Shirley, James H
AU - Wilson, R John
Y1 - 2014/08//
PY - 2014
DA - August 2014
SP - 1748
EP - 1774
PB - Wiley-Blackwell for American Geophysical Union, Washington, DC
VL - 119
IS - 8
SN - 2169-9097, 2169-9097
KW - clastic sediments
KW - numerical analysis
KW - Tharsis Montes
KW - Mars Climate Sounder
KW - atmosphere
KW - Mars
KW - Mars Orbiter Camera
KW - terrestrial planets
KW - spatial distribution
KW - planets
KW - deposition
KW - dust
KW - sediments
KW - aerosols
KW - seasonal variations
KW - diurnal variations
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1629943567?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research%3A+Planets&rft.atitle=Seasonal+and+diurnal+variability+of+detached+dust+layers+in+the+tropical+Martian+atmosphere&rft.au=Heavens%2C+Nicholas+G%3BJohnson%2C+Morgan+S%3BAbdou%2C+Wedad+A%3BKass%2C+David+M%3BKleinbohl%2C+Armin%3BMcCleese%2C+Daniel+J%3BShirley%2C+James+H%3BWilson%2C+R+John&rft.aulast=Heavens&rft.aufirst=Nicholas&rft.date=2014-08-01&rft.volume=119&rft.issue=8&rft.spage=1748&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research%3A+Planets&rft.issn=21699097&rft_id=info:doi/10.1002%2F2014JE004619
L2 - http://onlinelibrary.wiley.com/journal/10.1002/%28ISSN%292169-9100
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom
N1 - Date revised - 2014-01-01
N1 - PubXState - DC
N1 - Document feature - illus.
N1 - Last updated - 2015-02-19
N1 - SubjectsTermNotLitGenreText - aerosols; atmosphere; clastic sediments; deposition; diurnal variations; dust; Mars; Mars Climate Sounder; Mars Orbiter Camera; numerical analysis; planets; seasonal variations; sediments; spatial distribution; terrestrial planets; Tharsis Montes
DO - http://dx.doi.org/10.1002/2014JE004619
ER -
TY - JOUR
T1 - GDP and the Economy: Advance Estimates for the Second Quarter of 2014
AN - 1629325052; 2011-722115
AB - Real gross domestic product (GDP) increased 4.0% at an annual rate in the second quarter of 2014 after decreasing 2.1% (revised) in the first quarter, according to the advance estimates of the national income and product accounts (NIPA). The NIPA estimates for the first quarter of 2014 and for earlier years have been revised. This upturn in the second-quarter percent change in real GDP primarily reflected upturns in inventory investment and in exports, an acceleration in consumer spending, an upturn in state and local government spending, an acceleration in nonresidential fixed investment, and an upturn in residential fixed investment that were partly offset by an acceleration in imports. Real disposable personal income (DPI) increased 3.8% in the second quarter after increasing 3.5 percent in the first quarter. Current-dollar DPI increased 6.2% in the second quarter after increasing 4.9% in the first quarter. The sharper acceleration in current-dollar DPI than in real DPI reflected an acceleration in the implicit price deflator for consumer spending, which is used to deflate DPI. Adapted from the source document.
JF - Survey of Current Business
AU - Anon., Anon.
Y1 - 2014/08//
PY - 2014
DA - August 2014
SP - 1
EP - 5
PB - Bureau of Economic Analysis, U.S. Dept of Commerce
VL - 94
IS - 8
SN - 0039-6222, 0039-6222
KW - Banking and public and private finance - Investments and securities
KW - Economic conditions and policy - Consumers and consumption
KW - Government - Local and municipal government
KW - Business and service sector - Business finance
KW - Business and service sector - Accounting
KW - Government - State or regional government
KW - Banking and public and private finance - Public finance
KW - Economic conditions and policy - Economic conditions
KW - National income
KW - Investments
KW - State government
KW - Prices
KW - Local government
KW - Consumers
KW - Inventory
KW - Income
KW - article
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1629325052?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apais&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Survey+of+Current+Business&rft.atitle=GDP+and+the+Economy%3A+Advance+Estimates+for+the+Second+Quarter+of+2014&rft.au=Anon.%2C+Anon.&rft.aulast=Anon.&rft.aufirst=Anon.&rft.date=2014-08-01&rft.volume=94&rft.issue=8&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Survey+of+Current+Business&rft.issn=00396222&rft_id=info:doi/
LA - English
DB - PAIS Index
N1 - Date revised - 2014-12-01
N1 - Last updated - 2016-09-28
N1 - SubjectsTermNotLitGenreText - Investments; Consumers; Local government; Prices; Inventory; State government; Income; National income
ER -
TY - BOOK
T1 - Who Do Unions Target? Unionization over the Life-Cycle of U.S. Businesses
AN - 1629325034; 2011-760292
AB - What type of businesses do unions target for organizing? A dynamic model of the union organizing process is constructed to answer this question. A union monitors establishments in an industry to learn about their productivity and decides which ones to organize and when. An establishment becomes unionized if the union targets it for organizing and wins the union certification election. The model predicts two main selection effects: unions secure elections in larger and more productive establishments early in their life-cycles, and among the establishments that experience an election, unions are more likely to win in smaller and less productive ones. These predictions find support in union certification election data for 1977-2007 matched with data on establishment characteristics. Other empirical regularities pertaining to union organizing are also documented. Tables, Figures, Appendixes, References.
JF - Forschungsinstitut zur Zukunft der Arbeit/Institute for the Study of Labor (IZA), Aug 2014, 81 pp.
AU - Dinlersoz, Emin
AU - Greenwood, Jeremy
AU - Hyatt, Henry R
Y1 - 2014/08//
PY - 2014
DA - August 2014
PB - Forschungsinstitut zur Zukunft der Arbeit/Institute for the Study of Labor (IZA)
KW - Politics - Elections and voting
KW - Business and service sector - Business and business enterprises
KW - Manufacturing and heavy industry - Industrial management, production, and productivity
KW - Labor conditions and policy - Labor unions
KW - Manufacturing and heavy industry - Industry and industrial policy
KW - Elections
KW - Business
KW - Trade unions
KW - Productivity
KW - Industry
KW - book
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1629325034?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/PAIS+Index&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Health+%26+Social+Work&rft.atitle=When+social+workers+have+serious+physical+illnesses%3A+Changes+in+use+of+self+and+ethical+dilemmas&rft.au=Poorvu%2C+Nancy+Levitan&rft.aulast=Poorvu&rft.aufirst=Nancy&rft.date=2015-05-01&rft.volume=40&rft.issue=2&rft.spage=e1&rft.isbn=&rft.btitle=&rft.title=Health+%26+Social+Work&rft.issn=03607283&rft_id=info:doi/10.1093%2Fhsw%2Fhlv009
L2 - http://ftp.iza.org/dp8416.pdf
LA - English
DB - PAIS Index
N1 - Date revised - 2014-12-01
N1 - Publication note - Forschungsinstitut zur Zukunft der Arbeit/Institute for the Study of Labor (IZA), 2014
N1 - SuppNotes - Discussion Paper No. 8416
N1 - Last updated - 2016-09-28
ER -
TY - JOUR
T1 - Activities of U.S. Multinational Enterprises in 2012
AN - 1629324945; 2011-722114
AB - The Bureau of Economic Analysis has released preliminary 2012 statistics on the outward activities of multinational enterprises (AMNE) based on the results from the 2012 Annual Survey of US Direct Investment Abroad. Outward MNE statistics cover the worldwide activities of US MNEs. The statistics include information on the finance and operations of US MNEs, including balance sheet and income statement details, employment and employee compensation, sales, capital expenditures, trade in goods, and expenditures for research and development. The worldwide operations of a US MNE can be divided between its domestic operations, represented by the US parent company, and its foreign operations, represented by foreign affiliates. Employment by US MNEs increased 1.1% to 35.2 million workers in 2012 after increasing 2.2% in 2011. Adapted from the source document.
JF - Survey of Current Business
AU - Anon., Anon.
Y1 - 2014/08//
PY - 2014
DA - August 2014
SP - 1
EP - 22
PB - Bureau of Economic Analysis, U.S. Dept of Commerce
VL - 94
IS - 8
SN - 0039-6222, 0039-6222
KW - Education and education policy - Statistics, research, research methods, and research support
KW - Labor conditions and policy - Employment and labor supply
KW - Business and service sector - Accounting
KW - Business and service sector - Business finance
KW - Social conditions and policy - Marriage and family life
KW - Science and technology policy - Science and science policy and research
KW - Banking and public and private finance - Investments and securities
KW - Business and service sector - Markets, marketing, and merchandising
KW - Economic conditions and policy - Property and wealth
KW - Labor conditions and policy - Work and labor
KW - United States
KW - Sales
KW - Investments
KW - Statistics
KW - Finance
KW - Research and development
KW - Appropriations and expenditures
KW - Employees
KW - Surveys
KW - Capital
KW - Employment
KW - Income
KW - Foreign operations
KW - Balance sheets
KW - Parents
KW - article
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1629324945?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apais&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Survey+of+Current+Business&rft.atitle=Activities+of+U.S.+Multinational+Enterprises+in+2012&rft.au=Anon.%2C+Anon.&rft.aulast=Anon.&rft.aufirst=Anon.&rft.date=2014-08-01&rft.volume=94&rft.issue=8&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Survey+of+Current+Business&rft.issn=00396222&rft_id=info:doi/
LA - English
DB - PAIS Index
N1 - Date revised - 2014-12-01
N1 - Last updated - 2016-09-28
N1 - SubjectsTermNotLitGenreText - United States; Statistics; Appropriations and expenditures; Employment; Balance sheets; Finance; Parents; Research and development; Investments; Sales; Capital; Employees; Income; Foreign operations; Surveys
ER -
TY - JOUR
T1 - The 2014 Annual Revision of the National Income and Product Accounts
AN - 1629324760; 2011-722113
AB - The Bureau of Economic Analysis (BEA) released revised estimates of the national income and product accounts (NIPA) for 2011-2013 and for the first quarter of 2014 along with the advance estimate for the second quarter of 2014 on July 30. As is usual for annual NIPA revisions, the revised estimates incorporated newly available source data that are more complete, more detailed, and more reliable than those that were previously incorporated. In addition to the revisions for the more recent years, this year's annual revision included revisions to gross domestic product (GDP) and some of its components beginning with the estimates for 1999. This annual revision has not greatly changed the overall picture of GDP growth over the revision period, consistent with BEA research that shows that annual NIPA revisions do not greatly change the overall economic picture. With the revised estimates of real GDP, the general picture of economic growth, including the pattern of the current economic recovery, remains largely the same. The most notable revisions are for the period 2011-2013 and largely reflect the incorporation of newly available and revised source data. Adapted from the source document.
JF - Survey of Current Business
AU - McCulla, Stephanie H
AU - Holdren, Alyssa E
AU - Smith, Shelly
Y1 - 2014/08//
PY - 2014
DA - August 2014
SP - 1
EP - 33
PB - Bureau of Economic Analysis, U.S. Dept of Commerce
VL - 94
IS - 8
SN - 0039-6222, 0039-6222
KW - Banking and public and private finance - Public finance
KW - Economic conditions and policy - Economic conditions
KW - Economic conditions and policy - Economic policy, planning, and development
KW - National income
KW - Economic development
KW - Economic stabilization
KW - article
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1629324760?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apais&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Survey+of+Current+Business&rft.atitle=The+2014+Annual+Revision+of+the+National+Income+and+Product+Accounts&rft.au=McCulla%2C+Stephanie+H%3BHoldren%2C+Alyssa+E%3BSmith%2C+Shelly&rft.aulast=McCulla&rft.aufirst=Stephanie&rft.date=2014-08-01&rft.volume=94&rft.issue=8&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Survey+of+Current+Business&rft.issn=00396222&rft_id=info:doi/
LA - English
DB - PAIS Index
N1 - Date revised - 2014-12-01
N1 - Last updated - 2016-09-28
N1 - SubjectsTermNotLitGenreText - National income; Economic development; Economic stabilization
ER -
TY - JOUR
T1 - Seasonality of oceanic primary production and its interannual variability from 1998 to 2007
AN - 1627978391; 20920322
AB - The seasonality of primary productivity plays an important role in nutrient and carbon cycling. We quantify the seasonality of satellite-derived, oceanic net primary production (NPP) and its interannual variability during the first decade of the SeaWiFS mission (1998 to 2007) using a normalized seasonality index (NSI). The NSI, which is based upon production half-time, t(1/2), generally becomes progressively more episodic with increasing latitude in open ocean waters, spanning from a relatively constant rate of primary productivity throughout the year (mean t(1/2) similar to 5 months) in subtropical waters to more pulsed events (mean t(1/2) similar to 3 months) in subpolar waters. This relatively gradual, poleward pattern in NSI differs from recent estimates of phytoplankton bloom duration, another measure of seasonality, at lower latitudes ( similar to 40 degree S-40 degree N). These differences likely reflect the temporal component of production assessed by each metric, with NSI able to more fully capture the irregular nature of production characteristic of waters in this zonal band. The interannual variability in NSI was generally low, with higher variability observed primarily in frontal and seasonal upwelling zones. The influence of the El Nino-Southern Oscillation on this variability was clearly evident, particularly in the equatorial Pacific, where primary productivity was anomalously episodic from the date line east to the coast of South America in 1998. Yearly seasonality and the magnitude of annual production were generally positively correlated at mid-latitudes and negatively correlated at tropical latitudes, particularly in a region bordering the Pacific equatorial divergence. This implies that increases of annual production in the former region are attained over the course of a year by shorter duration but higher magnitude NPP events, while in the latter areas it results from an increased frequency or duration of similar magnitude events. Statistically significant trends in the seasonality, both positive and negative, were detected in various patches. We suggest that NSI be used together with other phenomenological characteristics of phytoplankton biomass and productivity, such as the timing of bloom initiation and duration, as a means to remotely quantify phytoplankton seasonality and monitor the response of the oceanic ecosystem to environmental variability and climate change.
JF - Deep Sea Research (Part I, Oceanographic Research Papers)
AU - Brown, Christopher W
AU - Schollaert Uz, Stephanie
AU - Corliss, Bruce H
AD - Center for Satellite Applications and Research, National Oceanic and Atmospheric Administration, College Park, MD, United States
Y1 - 2014/08//
PY - 2014
DA - August 2014
SP - 166
EP - 175
PB - Elsevier B.V., P.O. Box 800 Kidlington Oxford OX5 1DX United Kingdom
VL - 90
SN - 0967-0637, 0967-0637
KW - Ecology Abstracts; Meteorological & Geoastrophysical Abstracts; ASFA 1: Biological Sciences & Living Resources; Oceanic Abstracts
KW - Seasonality
KW - Episodicity
KW - Oceanic primary productivity
KW - Satellite ocean color radiometry
KW - Algal blooms
KW - Oscillations
KW - Upwelling
KW - Climatic changes
KW - Climate change
KW - Statistical analysis
KW - Phytoplankton
KW - Nutrients
KW - Divergence
KW - Primary production
KW - Climatic variability
KW - Phytoplankton bloom
KW - Deep sea
KW - Seasonal variations
KW - Oceanographic research
KW - Coasts
KW - Temporal variations
KW - Carbon cycle
KW - Biomass
KW - ASW, South America
KW - Interannual variability
KW - Satellite data
KW - Oceans
KW - M2 551.465:Structure/Dynamics/Circulation (551.465)
KW - D 04040:Ecosystem and Ecology Studies
KW - O 1080:Multi-disciplinary Studies
KW - Q1 08481:Productivity
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1627978391?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Deep+Sea+Research+%28Part+I%2C+Oceanographic+Research+Papers%29&rft.atitle=Seasonality+of+oceanic+primary+production+and+its+interannual+variability+from+1998+to+2007&rft.au=Brown%2C+Christopher+W%3BSchollaert+Uz%2C+Stephanie%3BCorliss%2C+Bruce+H&rft.aulast=Brown&rft.aufirst=Christopher&rft.date=2014-08-01&rft.volume=90&rft.issue=&rft.spage=166&rft.isbn=&rft.btitle=&rft.title=Deep+Sea+Research+%28Part+I%2C+Oceanographic+Research+Papers%29&rft.issn=09670637&rft_id=info:doi/10.1016%2Fj.dsr.2014.05.009
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-11-01
N1 - Last updated - 2016-07-07
N1 - SubjectsTermNotLitGenreText - Seasonality; Algal blooms; Upwelling; Temporal variations; Climate change; Carbon cycle; Phytoplankton; Seasonal variations; Primary production; Oscillations; Climatic changes; Statistical analysis; Nutrients; Biomass; Oceans; Deep sea; Coasts; Satellite data; Interannual variability; Climatic variability; Phytoplankton bloom; Divergence; Oceanographic research; ASW, South America
DO - http://dx.doi.org/10.1016/j.dsr.2014.05.009
ER -
TY - JOUR
T1 - A corrected formulation of the Multilayer Model (MLM) for inferring gaseous dry deposition to vegetated surfaces
AN - 1627956328; 20951002
AB - The Multilayer Model (MLM) has been used for many years to infer dry deposition fluxes from measured trace species concentrations and standard meteorological measurements for national networks in the U.S., including the U.S. Environmental Protection Agency's Clean Air Status and Trends Network (CASTNet). MLM utilizes a resistance analogy to calculate deposition velocities appropriate for whole vegetative canopies, while employing a multilayer integration to account for vertically varying meteorology, canopy morphology and radiative transfer within the canopy. However, the MLM formulation, as it was originally presented and as it has been subsequently employed, contains a non-physical representation related to the leaf-level quasi-laminar boundary layer resistance that affects the calculation of the total canopy resistance. In this note, the non-physical representation of the canopy resistance as originally formulated in MLM is discussed and a revised, physically consistent, formulation is suggested as a replacement. The revised canopy resistance formulation reduces estimates of HNO3 deposition velocities by as much as 38% during mid-day as compared to values generated by the original formulation. Inferred deposition velocities for SO2 and O3 are not significantly altered by the change in formulation (<3%). Inferred deposition loadings of oxidized and total nitrogen from CASTNet data may be reduced by 10-20% and 5-10%, respectively, for the Eastern U. S. when employing the revised formulation of MLM as compared to the original formulation.
JF - Atmospheric Environment
AU - Saylor, Rick D
AU - Wolfe, Glenn M
AU - Meyers, Tilden P
AU - Hicks, Bruce B
AD - NOAA Air Resources Laboratory, Atmospheric Turbulence and Diffusion Division, 456 S. Illinois Ave., Oak Ridge, TN 37830, USA
Y1 - 2014/08//
PY - 2014
DA - August 2014
SP - 141
EP - 145
PB - Elsevier B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands
VL - 92
SN - 1352-2310, 1352-2310
KW - Sustainability Science Abstracts; Environment Abstracts; Meteorological & Geoastrophysical Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts
KW - Dry deposition
KW - Nitric acid
KW - Sulfur dioxide
KW - Ozone
KW - Multi-layer model
KW - Canopy
KW - CASTNet
KW - Resistance
KW - Networks
KW - Meteorology
KW - Canopies
KW - Modelling
KW - Environmental impact
KW - Velocity
KW - Environmental Protection
KW - Environmental protection
KW - Model Studies
KW - Meteorological measurements
KW - EPA
KW - Boundary layers
KW - Morphology
KW - Deposition
KW - Standards
KW - Radiative transfer
KW - Nitrogen
KW - Q2 09243:Structure, mechanics and thermodynamics
KW - M2 551.510.42:Air Pollution (551.510.42)
KW - SW 0810:General
KW - M3 1010:Issues in Sustainable Development
KW - ENA 01:Air Pollution
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1627956328?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Atmospheric+Environment&rft.atitle=A+corrected+formulation+of+the+Multilayer+Model+%28MLM%29+for+inferring+gaseous+dry+deposition+to+vegetated+surfaces&rft.au=Saylor%2C+Rick+D%3BWolfe%2C+Glenn+M%3BMeyers%2C+Tilden+P%3BHicks%2C+Bruce+B&rft.aulast=Saylor&rft.aufirst=Rick&rft.date=2014-08-01&rft.volume=92&rft.issue=&rft.spage=141&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Environment&rft.issn=13522310&rft_id=info:doi/10.1016%2Fj.atmosenv.2014.03.056
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-11-01
N1 - Last updated - 2016-12-22
N1 - SubjectsTermNotLitGenreText - Boundary layers; Environmental impact; Meteorology; Radiative transfer; Canopies; Environmental protection; Ozone; Modelling; Meteorological measurements; Dry deposition; EPA; Sulfur dioxide; Morphology; Velocity; Nitrogen; Resistance; Networks; Deposition; Environmental Protection; Standards; Canopy; Model Studies
DO - http://dx.doi.org/10.1016/j.atmosenv.2014.03.056
ER -
TY - JOUR
T1 - Decadal (1994-2008) change in the carbon isotope ratio in the eastern South Pacific Ocean
AN - 1623256741; 2014-089420
AB - We determined the 14 year change in the anthropogenic CO (sub 2) inventory in the eastern South Pacific Ocean along the 110 degrees W meridian from 67 degrees S to 21 degrees N, using seawater delta (super 13) C data sets collected in 1994 and 2008. The vertical integral of the 14 year delta (super 13) C change was assessed in five latitude bands and found to be greatest (-14.7 ppm m yr (super -1) ) in the subpolar band (38 degrees S-55 degrees S) and smallest (-3.0 ppm m yr (super -1) ) in the tropical band (21 degrees N-18 degrees S). The delta (super 13) C change in each of the latitudinal bands was primarily caused by inputs of anthropogenic CO (sub 2) via air-sea exchange and transport. More than 50% of the total anthropogenic CO (sub 2) was added to the subpolar band via the northward movement of Antarctic Intermediate Water (AAIW) from the south, and the remaining 50% was added via air-sea exchange. We also calculated the ratio of the temporal change in delta (super 13) C to the change in dissolved inorganic carbon, which is a measure of the efficiency of oceanic uptake of anthropogenic CO (sub 2) . The ratio for AAIW in 1994 (-0.017 ppm (mu mol kg (super -1) ) (super -1) ) was greater than that in 2008 (-0.010 ppm (mu mol kg (super -1) ) (super -1) ) based on the change in preformed delta (super 13) C and dissolved inorganic carbon (DIC), indicating reduced efficiency of CO (sub 2) uptake by the Southern Ocean in 2008 relative to that in 1994. AAIW remained at the surface for a shorter period in 2008 relative to 1994, and thus would have taken up less atmospheric CO (sub 2) prior to subduction. The projected reduction in this ratio indicates a weakening of CO (sub 2) uptake by the Southern Ocean in the future. Abstract Copyright (2014), . American Geophysical Union. All Rights Reserved.
JF - Global Biogeochemical Cycles
AU - Ko, Young Ho
AU - Lee, Kitack
AU - Quay, Paul D
AU - Feely, Richard A
Y1 - 2014/08//
PY - 2014
DA - August 2014
SP - 775
EP - 785
PB - American Geophysical Union, Washington, DC
VL - 28
IS - 8
SN - 0886-6236, 0886-6236
KW - decadal variations
KW - sea water
KW - isotopes
KW - isotope ratios
KW - human activity
KW - C-13/C-12
KW - South Pacific
KW - marine transport
KW - stable isotopes
KW - geochemical cycle
KW - gases
KW - carbon dioxide
KW - Antarctic Intermediate Water
KW - transport
KW - carbon
KW - Pacific Ocean
KW - greenhouse gases
KW - carbon cycle
KW - 02D:Isotope geochemistry
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1623256741?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Aggression%2C+Maltreatment+%26+Trauma&rft.atitle=Trauma+recovery+in+interprofessional+cross-cultural+contexts%3A+Application+of+an+ethical+framework&rft.au=Barron%2C+Ian+G.%3BAbdallah%2C+Ghassan&rft.aulast=Barron&rft.aufirst=Ian&rft.date=2015-04-01&rft.volume=24&rft.issue=4&rft.spage=361&rft.isbn=&rft.btitle=&rft.title=Journal+of+Aggression%2C+Maltreatment+%26+Trauma&rft.issn=10926771&rft_id=info:doi/10.1080%2F10926771.2015.1012316
L2 - http://www.agu.org/journals/gb/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom
N1 - Date revised - 2014-01-01
N1 - Number of references - 42
N1 - PubXState - DC
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2014-11-13
N1 - SubjectsTermNotLitGenreText - Antarctic Intermediate Water; C-13/C-12; carbon; carbon cycle; carbon dioxide; decadal variations; gases; geochemical cycle; greenhouse gases; human activity; isotope ratios; isotopes; marine transport; Pacific Ocean; sea water; South Pacific; stable isotopes; transport
DO - http://dx.doi.org/10.1002/2013GB004786
ER -
TY - JOUR
T1 - Connecting stressors, ocean ecosystem services, and human health
AN - 1586106945; 4603584
AB - Ocean and coastal ecosystems provide many critical ecosystem services that support human health and well-being including providing food, storm protection, and carbon sequestration. Environmental stressors acting individually or concurrently and synergistically are reducing the ability of coastal ecosystems to provide key ecosystem services that may result in decreases in human health and well-being. We outline some impacts to human health and well-being that may result from the effects on coastal and ocean ecosystem services of five example stressors: rising temperatures, nutrient enrichment, ocean acidification, habitat destruction and the concomitant loss of biodiversity, and extreme weather events. We conclude with suggestions for research and related actions to improve our understanding and management of coastal ecosystems. These include the need for natural and biomedical/public health scientists, and their respective professional organizations, to work together to increase understanding of the connections between healthy and degraded coastal and marine ecosystems and human health, and for policy and decision-makers to account for these impacts when considering trade-offs among management alternatives. Reproduced by permission of Blackwell Publishing
JF - Natural resources forum
AU - Sandifer, Paul A
AU - Sutton-Grier, Ariana E
AD - Hollings Marine Laboratory ; National Oceanic and Atmospheric Administration
Y1 - 2014/08//
PY - 2014
DA - Aug 2014
SP - 157
EP - 167
VL - 38
IS - 3
SN - 0165-0203, 0165-0203
KW - Economics
KW - Sea
KW - Trade-off
KW - Ecosystems
KW - Well-being
KW - Biodiversity
KW - Public health
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1586106945?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Natural+resources+forum&rft.atitle=Connecting+stressors%2C+ocean+ecosystem+services%2C+and+human+health&rft.au=Sandifer%2C+Paul+A%3BSutton-Grier%2C+Ariana+E&rft.aulast=Sandifer&rft.aufirst=Paul&rft.date=2014-08-01&rft.volume=38&rft.issue=3&rft.spage=157&rft.isbn=&rft.btitle=&rft.title=Natural+resources+forum&rft.issn=01650203&rft_id=info:doi/10.1111%2F1477-8947.12047
LA - English
DB - International Bibliography of the Social Sciences (IBSS)
N1 - Date revised - 2014-10-06
N1 - Last updated - 2014-10-06
N1 - SubjectsTermNotLitGenreText - 4044 3858 8560 9511 4309; 12860; 13530 13521; 1601 8560 9511 4309; 11361 8560 9511 4309; 10449 5772
DO - http://dx.doi.org/10.1111/1477-8947.12047
ER -
TY - JOUR
T1 - Enhancing the global ocean observing system to meet evidence based needs for the ecosystem-based management of coastal ecosystem services
AN - 1586106846; 4603585
AB - Ecosystem-based approaches (EBAs) to managing anthropogenic pressures on ecosystems, adapting to changes in ecosystem states (indicators of ecosystem health), and mitigating the impacts of state changes on ecosystem services are needed for sustainable development. EBAs are informed by integrated ecosystem assessments (IEAs) that must be compiled and updated frequently for EBAs to be effective. Frequently updated IEAs depend on the sustained provision of data and information on pressures, state changes, and impacts of state changes on services. Nowhere is this truer than in the coastal zone, where people and ecosystem services are concentrated and where anthropogenic pressures converge. This study identifies the essential indicator variables required for the sustained provision of frequently updated IEAs, and offers an approach to establishing a global network of coastal observations within the framework of the Global Ocean Observing System. The need for and challenges of capacity-building are highlighted, and examples are given of current programmes that could contribute to the implementation of a coastal ocean observing system of systems on a global scale. This illustrates the need for new approaches to ocean governance that can achieve coordinated integration of existing programmes and technologies as a first step towards this goal. Reproduced by permission of Blackwell Publishing
JF - Natural resources forum
AU - Malone, Thomas C
AU - Digiacomo, Paul M
AU - Gonรงalves, Emanuel
AU - Knap, Anthony H
AU - Talaue-Mcmanus, Liana
AU - Mora, Stephen De
AU - Muelbert, Jose
AD - University of Maryland Center for Environmental Science ; National Oceanic and Atmospheric Administration ; Texas A&M University ; Rosenstiel School of Marine and Atmospheric Science ; Plymouth Marine Laboratory ; Universidade Federal do Rio Grande
Y1 - 2014/08//
PY - 2014
DA - Aug 2014
SP - 168
EP - 181
VL - 38
IS - 3
SN - 0165-0203, 0165-0203
KW - Economics
KW - Sea
KW - Coastal areas
KW - Ecosystems
KW - Sustainable development
KW - Environmental management
KW - Coasts
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1586106846?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Natural+resources+forum&rft.atitle=Enhancing+the+global+ocean+observing+system+to+meet+evidence+based+needs+for+the+ecosystem-based+management+of+coastal+ecosystem+services&rft.au=Malone%2C+Thomas+C%3BDigiacomo%2C+Paul+M%3BGon%C3%A7alves%2C+Emanuel%3BKnap%2C+Anthony+H%3BTalaue-Mcmanus%2C+Liana%3BMora%2C+Stephen+De%3BMuelbert%2C+Jose&rft.aulast=Malone&rft.aufirst=Thomas&rft.date=2014-08-01&rft.volume=38&rft.issue=3&rft.spage=168&rft.isbn=&rft.btitle=&rft.title=Natural+resources+forum&rft.issn=01650203&rft_id=info:doi/10.1111%2F1477-8947.12045
LA - English
DB - International Bibliography of the Social Sciences (IBSS)
N1 - Date revised - 2014-10-06
N1 - Last updated - 2014-10-06
N1 - SubjectsTermNotLitGenreText - 11361 8560 9511 4309; 4044 3858 8560 9511 4309; 2427 2431 7197 8560 9511 4309 10738 12092; 12436 3483; 2431 7197 8560 9511 4309; 4330 7625
DO - http://dx.doi.org/10.1111/1477-8947.12045
ER -
TY - JOUR
T1 - Variability and predictability of Northeast China climate during 1948-2012
AN - 1560128118; 20552011
AB - In this work, authors examine the variabilities of precipitation and surface air temperature (T2m) in Northeast China during 1948-2012, and their global connection, as well as the predictability. It is noted that both the precipitation and T2m variations in Northeast China are dominated by interannual and higher frequency variations. However, on interdecadal time scales, T2m is shifted significantly from below normal to above normal around 1987/1988. Statistically, the seasonal mean precipitation and T2m are largely driven by local internal atmospheric variability rather than remote forcing. For the precipitation variation, circulation anomalies in the low latitudes play a more important role in spring and summer than in autumn and winter. For T2m variations, the associated sea surface pressure (SLP) and 850-hPa wind (uv850) anomalies are similar for all seasons in high latitudes with significantly negative correlations for SLP and westerly wind anomaly for uv850, suggesting that a strong zonal circulation in the high latitudes favors warming in Northeast China. The predictability of precipitation and T2m in Northeast China is assessed by using the Atmospheric Model Inter-comparison Project type experiments which are forced by observed sea surface temperature (SST) and time-evolving greenhouse gas (GHG) concentrations. Results suggest that T2m has slightly higher predictability than precipitation in Northeast China. To some extent, the model simulates the interdecadal shift of T2m around 1987/1988, implying a possible connection between SST (and/or GHG forcing) and surface air temperature variation in Northeast China on interdecadal time scales. Nevertheless, the precipitation and T2m variations are mainly determined by the unpredictable components which are caused by the atmospheric internal dynamic processes, suggesting low predictability for the climate variation in Northeast China.
JF - Climate Dynamics
AU - Gao, Zongting
AU - Hu, Zeng-Zhen
AU - Jha, Bhaskar
AU - Yang, Song
AU - Zhu, Jieshun
AU - Shen, Baizhu
AU - Zhang, Renjian
AD - Institute of Meteorological Sciences of Jilin Province, Changchun, 130062, China, Zeng-Zhen.Hu@NOAA.GOV
Y1 - 2014/08//
PY - 2014
DA - August 2014
SP - 787
EP - 804
PB - Springer Science+Business Media, Van Godewijckstraat 30 Dordrecht 3311 GX Netherlands
VL - 43
IS - 3-4
SN - 0930-7575, 0930-7575
KW - Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts
KW - Variability
KW - Climate change
KW - Statistical analysis
KW - Correlations
KW - Westerlies
KW - Air temperature
KW - Surface pressure
KW - Sea surface temperature anomalies
KW - Predictability
KW - Climatic variations
KW - Ocean-atmosphere system
KW - Autumn circulation
KW - Sea surface temperature forecasting
KW - Wind
KW - Atmospheric precipitations
KW - Marine
KW - Air Temperature
KW - Atmospheric variability
KW - Mean precipitation
KW - Climates
KW - Temperature
KW - Atmospheric circulation
KW - Greenhouse effect
KW - Precipitation
KW - Model Studies
KW - Latitudinal variations
KW - Atmospheric forcing
KW - Precipitation variability
KW - China, People's Rep.
KW - Greenhouse gases
KW - SW 5040:Data acquisition
KW - M2 551.58:Climatology (551.58)
KW - Q2 09244:Air-sea coupling
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1560128118?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Climate+Dynamics&rft.atitle=Variability+and+predictability+of+Northeast+China+climate+during+1948-2012&rft.au=Gao%2C+Zongting%3BHu%2C+Zeng-Zhen%3BJha%2C+Bhaskar%3BYang%2C+Song%3BZhu%2C+Jieshun%3BShen%2C+Baizhu%3BZhang%2C+Renjian&rft.aulast=Gao&rft.aufirst=Zongting&rft.date=2014-08-01&rft.volume=43&rft.issue=3-4&rft.spage=787&rft.isbn=&rft.btitle=&rft.title=Climate+Dynamics&rft.issn=09307575&rft_id=info:doi/10.1007%2Fs00382-013-1944-0
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-09-01
N1 - Number of references - 41
N1 - Last updated - 2016-12-22
N1 - SubjectsTermNotLitGenreText - Atmospheric precipitations; Latitudinal variations; Atmospheric forcing; Climate change; Ocean-atmosphere system; Westerlies; Greenhouse effect; Air temperature; Mean precipitation; Atmospheric variability; Correlations; Statistical analysis; Atmospheric circulation; Precipitation; Surface pressure; Sea surface temperature anomalies; Predictability; Climatic variations; Precipitation variability; Autumn circulation; Greenhouse gases; Sea surface temperature forecasting; Variability; Air Temperature; Climates; Temperature; Wind; Model Studies; China, People's Rep.; Marine
DO - http://dx.doi.org/10.1007/s00382-013-1944-0
ER -
TY - JOUR
T1 - Use of the GOES-R Split-Window Difference to Diagnose Deepening Low-Level Water Vapor
AN - 1560126194; 20547753
AB - The depth of boundary layer water vapor plays a critical role in convective cloud formation in the warm season, but numerical models often struggle with accurate predictions of above-surface moisture. Satellite retrievals of water vapor have been developed, but they are limited by the use of a models first guess, instrument spectral resolution, horizontal footprint size, and vertical resolution. In 2016, Geostationary Operational Environmental Satellite-R (GOES-R), the first in a series of new-generation geostationary satellites, will be launched. Its Advanced Baseline Imager will provide unprecedented spectral, spatial, and temporal resolution. Among the bands are two centered at 10.35 and 12.3 m. The brightness temperature difference between these bands is referred to as the split-window difference, and has been shown to provide information about atmospheric column water vapor. In this paper, the split-window difference is reexamined from the perspective of GOES-R and radiative transfer model simulations are used to better understand the factors controlling its value. It is shown that the simple split-window difference can provide useful information for forecasters about deepening low-level water vapor in a cloud-free environment.
JF - Journal of Applied Meteorology and Climatology
AU - Lindsey, Daniel T
AU - Grasso, Louie
AU - Dostalek, John F
AU - Kerkmann, Jochen
AD - NOAA Center for Satellite Applications and Research, Fort Collins, Colorado
Y1 - 2014/08//
PY - 2014
DA - Aug 2014
SP - 2005
EP - 2016
PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 United States
VL - 53
IS - 8
SN - 1558-8424, 1558-8424
KW - Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts; Aqualine Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources
KW - Prediction
KW - Cloud formation
KW - Moisture
KW - Water Vapor
KW - Boundary Layers
KW - Surface radiation temperature
KW - Numerical models
KW - Water Depth
KW - Climatology
KW - Mathematical models
KW - Water vapor in the atmosphere
KW - Temperature
KW - Warm seasons
KW - Geostationary satellites
KW - Model Studies
KW - Clouds
KW - Radiative transfer models
KW - Satellite data
KW - Numerical simulations
KW - Boundary layers
KW - Convective activity
KW - Brightness temperature
KW - Radiative transfer
KW - Q2 09243:Structure, mechanics and thermodynamics
KW - AQ 00001:Water Resources and Supplies
KW - SW 5010:Network design
KW - M2 551.509.1/.5:Forecasting (551.509.1/.5)
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1560126194?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Applied+Meteorology+and+Climatology&rft.atitle=Use+of+the+GOES-R+Split-Window+Difference+to+Diagnose+Deepening+Low-Level+Water+Vapor&rft.au=Lindsey%2C+Daniel+T%3BGrasso%2C+Louie%3BDostalek%2C+John+F%3BKerkmann%2C+Jochen&rft.aulast=Lindsey&rft.aufirst=Daniel&rft.date=2014-08-01&rft.volume=53&rft.issue=8&rft.spage=2005&rft.isbn=&rft.btitle=&rft.title=Journal+of+Applied+Meteorology+and+Climatology&rft.issn=15588424&rft_id=info:doi/10.1175%2FJAMC-D-14-0010.1
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-09-01
N1 - Number of references - 21
N1 - Last updated - 2015-04-09
N1 - SubjectsTermNotLitGenreText - Mathematical models; Boundary layers; Climatology; Radiative transfer; Surface radiation temperature; Clouds; Cloud formation; Radiative transfer models; Satellite data; Numerical models; Numerical simulations; Water vapor in the atmosphere; Convective activity; Warm seasons; Brightness temperature; Geostationary satellites; Prediction; Moisture; Water Vapor; Water Depth; Boundary Layers; Temperature; Model Studies
DO - http://dx.doi.org/10.1175/JAMC-D-14-0010.1
ER -
TY - JOUR
T1 - Performance of Operational Model Precipitation Forecast Guidance during the 2013 Colorado Front-Range Floods*
AN - 1560126097; 20547814
AB - During the period 916 September 2013, more than 17 in. (432 mm) of rainfall fell over parts of Boulder County, Colorado, with more than 8 in. (203 mm) over a wide swath of Colorados northern Front Range. This caused significant flash and river flooding, loss of life, and extensive property damage. The event set a record for daily rainfall (9.08 in., or >230 mm) in Boulder that was nearly double the previous daily rainfall record of 4.8 in. (122 mm) set on 31 July 1919. The operational performance of precipitation forecast guidance from global ensemble prediction systems and the National Weather Services global and regional forecast systems during this event is documented briefly in the article and more extensively in online supplemental appendixes. While the precipitation forecast guidance uniformly depicted a much wetter-than-average period over northeastern Colorado, none of the global nor most of the regional modeling systems predicted precipitation amounts as heavy as analyzed. Notable exceptions to this were the Short-Range Ensemble Forecast (SREF) members that used the Advanced Research Weather Research and Forecasting Model (ARW-WRF) dynamical core. These members consistently produced record rainfall in the Front Range. However, the SREFs record rainfall was also predicted to occur the day before the heaviest actual precipitation as well as the day of the heaviest precipitation.
JF - Monthly Weather Review
AU - Hamill, Thomas M
AD - Physical Sciences Division, NOAA/Earth System Research Laboratory, Boulder, Colorado
Y1 - 2014/08//
PY - 2014
DA - August 2014
SP - 2609
EP - 2618
PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 United States
VL - 142
IS - 8
SN - 0027-0644, 0027-0644
KW - Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts; Aqualine Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources
KW - Prediction
KW - Rainfall
KW - Flood forecasting
KW - Floods
KW - National Weather Service
KW - Precipitation forecasts
KW - Weather forecasting
KW - Modelling
KW - Rivers
KW - Weather
KW - Ensemble forecasting
KW - Precipitation
KW - Model Studies
KW - USA, Colorado
KW - Fronts
KW - Regional-scale models
KW - Reviews
KW - Flooding
KW - Q2 09243:Structure, mechanics and thermodynamics
KW - SW 5010:Network design
KW - M2 556.16:Runoff (556.16)
KW - AQ 00005:Underground Services and Water Use
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1560126097?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Monthly+Weather+Review&rft.atitle=Performance+of+Operational+Model+Precipitation+Forecast+Guidance+during+the+2013+Colorado+Front-Range+Floods*&rft.au=Hamill%2C+Thomas+M&rft.aulast=Hamill&rft.aufirst=Thomas&rft.date=2014-08-01&rft.volume=142&rft.issue=8&rft.spage=2609&rft.isbn=&rft.btitle=&rft.title=Monthly+Weather+Review&rft.issn=00270644&rft_id=info:doi/10.1175%2FMWR-D-14-00007.1
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-09-01
N1 - Number of references - 8
N1 - Last updated - 2016-09-29
N1 - SubjectsTermNotLitGenreText - Prediction; Flood forecasting; Floods; Flooding; Weather forecasting; Modelling; Fronts; Regional-scale models; Ensemble forecasting; National Weather Service; Precipitation; Precipitation forecasts; Rivers; Weather; Reviews; Rainfall; Model Studies; USA, Colorado
DO - http://dx.doi.org/10.1175/MWR-D-14-00007.1
ER -
TY - JOUR
T1 - A Nonsymmetric Logit Model and Grouped Predict and Category Development
AN - 1560124514; 20547802
AB - Logistic regression is an alternative to regression estimation of event probabilities (REEP) and other techniques for estimating weather event probabilities based on NWP output or other predictors. Logistic regression has the advantage over REEP in that the probability estimates are constrained between zero and unity, whereas REEP can overshoot these values. It may be a detriment in some applications that the curves developed, one for each of several predictand categories (events), are symmetric. This paper shows how the logit curve can easily be made nonsymmetric as a function of a predictor, and thereby possibly achieve a better fit to the data. As with REEP, the probabilities estimated by logistic regression for each of several categories of a variable may not be consistent. For instance, the probability of snow > 2 in. may exceed the probability of snow > 1 in. Such inconsistencies can be avoided by developing a single equation involving all predictand categories and including another predictor that is a function of the predictand. This effectively, for a single predictor, produces parallel curves separated along the predictor axis but imposes restrictions on the equations and probabilities produced from them. The relationship between the predictor(s) and the predictand must be considered in determining the functional form. With only one predictor, defining the function is relatively straightforward. However, with multiple predictors, the process is more problematic. This paper demonstrates an alternative to imposing a functional form by using binary predictors. This formulation also achieves the goal of producing consistent forecasts and generalizes more readily to multiple predictors.
JF - Monthly Weather Review
AU - Glahn, Bob
AD - NOAA/National Weather Service/Office of Science and Technology/Meteorological Development Laboratory, Silver Spring, Maryland
Y1 - 2014/08//
PY - 2014
DA - Aug 2014
SP - 2991
EP - 3002
PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 United States
VL - 142
IS - 8
SN - 0027-0644, 0027-0644
KW - Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources
KW - Weather
KW - Mathematical models
KW - Snow
KW - Reviews
KW - Estimating
KW - Statistical analysis
KW - Weather forecasting
KW - Model Studies
KW - Modelling
KW - Q2 09243:Structure, mechanics and thermodynamics
KW - M2 551.509.1/.5:Forecasting (551.509.1/.5)
KW - SW 0820:Snow, ice and frost
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1560124514?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Monthly+Weather+Review&rft.atitle=A+Nonsymmetric+Logit+Model+and+Grouped+Predict+and+Category+Development&rft.au=Glahn%2C+Bob&rft.aulast=Glahn&rft.aufirst=Bob&rft.date=2014-08-01&rft.volume=142&rft.issue=8&rft.spage=2991&rft.isbn=&rft.btitle=&rft.title=Monthly+Weather+Review&rft.issn=00270644&rft_id=info:doi/10.1175%2FMWR-D-13-00300.1
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-09-01
N1 - Number of references - 31
N1 - Last updated - 2015-03-20
N1 - SubjectsTermNotLitGenreText - Mathematical models; Snow; Weather forecasting; Modelling; Statistical analysis; Weather; Estimating; Reviews; Model Studies
DO - http://dx.doi.org/10.1175/MWR-D-13-00300.1
ER -
TY - JOUR
T1 - Near-Inertial Internal Waves and Sea Ice in the Beaufort Sea*
AN - 1560119872; 20547782
AB - The evolution of the near-inertial internal wavefield from ice-free summertime conditions to ice-covered wintertime conditions is examined using data from a yearlong deployment of six moorings on the Beaufort continental slope from August 2008 to August 2009. When ice is absent, from July to October, energy is efficiently transferred from the atmosphere to the ocean, generating near-inertial internal waves. When ice is present, from November to June, storms also cause near-inertial oscillations in the ice and mixed layer, but kinetic energy is weaker and oscillations are quickly damped. Damping is dependent on ice pack strength and morphology. Decay scales are longer in early winter (November-January) when the new ice pack is weaker and more mobile, decreasing in late winter (February-June) when the ice pack is stronger and more rigid. Efficiency is also reduced, as comparisons of atmospheric energy available for internal wave generation to mixed layer kinetic energies indicate that a smaller percentage of atmospheric energy is transferred to near-inertial motions when ice concentrations are >90%. However, large kinetic energies and shears are observed during an event on 16 December and spectral energy is elevated above GarrettMunk levels, coinciding with the largest energy flux predicted during the deployment. A significant amount of near-inertial energy is episodically transferred to the internal wave band from the atmosphere even when the ocean is ice covered; however, damping by ice and less efficient energy transfer still leads to low Arctic internal wave energy in the near-inertial band. Increased kinetic energy below 300 m when ice is forming suggests some events may generate internal waves that radiate into the Arctic Ocean interior.
JF - Journal of Physical Oceanography
AU - Martini, Kim I
AU - Simmons, Harper L
AU - Stoudt, Chase A
AU - Hutchings, Jennifer K
AD - Joint Institute for the Study of the Atmosphere and Oceans, University of Washington, and NOAA/Pacific Marine Environmental Laboratory, Seattle, Washington
Y1 - 2014/08//
PY - 2014
DA - Aug 2014
SP - 2212
EP - 2234
PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 United States
VL - 44
IS - 8
SN - 0022-3670, 0022-3670
KW - Meteorological & Geoastrophysical Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Sustainability Science Abstracts
KW - PNW, Beaufort Sea
KW - Internal waves
KW - Physical oceanography
KW - Energy flux
KW - Atmosphere
KW - Storms
KW - Winter
KW - Wave energy
KW - Ocean-atmosphere system
KW - Arctic Ocean
KW - Decay
KW - Marine
KW - PN, Arctic Ocean
KW - Energy efficiency
KW - Ice
KW - Ocean-ice-atmosphere system
KW - Mixed layer
KW - Continental slope
KW - Polar environments
KW - Internal wave generation
KW - Sea ice
KW - Oceans
KW - Kinetics
KW - Energy
KW - Energy transfer
KW - Damping
KW - O 2010:Physical Oceanography
KW - M3 1010:Issues in Sustainable Development
KW - M2 551.326:Floating Ice (551.326)
KW - Q2 09406:Energy from the sea
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1560119872?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Physical+Oceanography&rft.atitle=Near-Inertial+Internal+Waves+and+Sea+Ice+in+the+Beaufort+Sea*&rft.au=Martini%2C+Kim+I%3BSimmons%2C+Harper+L%3BStoudt%2C+Chase+A%3BHutchings%2C+Jennifer+K&rft.aulast=Martini&rft.aufirst=Kim&rft.date=2014-08-01&rft.volume=44&rft.issue=8&rft.spage=2212&rft.isbn=&rft.btitle=&rft.title=Journal+of+Physical+Oceanography&rft.issn=00223670&rft_id=info:doi/10.1175%2FJPO-D-13-0160.1
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-09-01
N1 - Number of references - 46
N1 - Last updated - 2015-08-19
N1 - SubjectsTermNotLitGenreText - Internal wave generation; Internal waves; Sea ice; Ocean-ice-atmosphere system; Continental slope; Mixed layer; Energy transfer; Ocean-atmosphere system; Damping; Energy flux; Arctic Ocean; Storms; Ice; Energy efficiency; Physical oceanography; Polar environments; Atmosphere; Winter; Energy; Kinetics; Oceans; Wave energy; Decay; PNW, Beaufort Sea; PN, Arctic Ocean; Marine
DO - http://dx.doi.org/10.1175/JPO-D-13-0160.1
ER -
TY - JOUR
T1 - Assessment of Censoring Using Coherency-Based Detectors on Dual-Polarized Weather Radar
AN - 1560118550; 20547754
AB - In Doppler weather radars, signals may exhibit coherency in sample time, whereas noise does not. Additionally, in dual-polarized radars, samples of precipitation echo obtained in the two orthogonally polarized channels are substantially more correlated than samples of noise. Therefore, estimates of auto- and cross correlations can be used individually, collectively, and/or with power measurements to enhance detection of precipitation signals, compared to the approach that uses only power estimates from one channel. A possible advantage of using only estimates of coherency for signal detection is that the detectors performance is less sensitive to errors in noise power measurements. Hence, censoring is more likely to produce desired false alarm rates even if nonnegligible uncertainties are present in the noise power estimates. In this work these aspects are considered using real data from weather radars. Three novel censoring approaches are evaluated and compared to the censoring approach that uses only estimates of signal and noise powers. The first approach uses only cross-correlation measurements, and the second approach combines these with the lag-1 autocorrelation estimates. The third approach utilizes all estimates as in the previous two approaches in combination with power measurements from the horizontal and the vertical channels. Herein, it is shown that, when more accurate measurements of noise powers are available, the third approach produces the highest detection rates followed by the second and the first approaches. Also, it is corroborated that the first and the second approaches exhibit less sensitivity to inaccurate system noise power measurements than the third one.
JF - Journal of Atmospheric and Oceanic Technology
AU - Ivic, Igor R
AU - Keraenen, Reino
AU - Zrnic, Dusan S
AD - Cooperative Institute for Mesoscale Meteorological Studies, University of Oklahoma, and NOAA/OAR/National Severe Storms Laboratory, Norman, Oklahoma
Y1 - 2014/08//
PY - 2014
DA - Aug 2014
SP - 1694
EP - 1703
PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 United States
VL - 31
IS - 8
SN - 0739-0572, 0739-0572
KW - Pollution Abstracts; Meteorological & Geoastrophysical Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources
KW - Marine
KW - Weather
KW - Sensitivity
KW - Cross correlation
KW - Rainfall
KW - Acoustic waves
KW - Noise levels
KW - Correlations
KW - Precipitation
KW - Weather radar
KW - Radar
KW - Noise pollution
KW - Q2 09243:Structure, mechanics and thermodynamics
KW - P 0000:AIR POLLUTION
KW - M2 551.577:General Precipitation (551.577)
KW - O 6020:Offshore Engineering and Operations
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1560118550?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Atmospheric+and+Oceanic+Technology&rft.atitle=Assessment+of+Censoring+Using+Coherency-Based+Detectors+on+Dual-Polarized+Weather+Radar&rft.au=Ivic%2C+Igor+R%3BKeraenen%2C+Reino%3BZrnic%2C+Dusan+S&rft.aulast=Ivic&rft.aufirst=Igor&rft.date=2014-08-01&rft.volume=31&rft.issue=8&rft.spage=1694&rft.isbn=&rft.btitle=&rft.title=Journal+of+Atmospheric+and+Oceanic+Technology&rft.issn=07390572&rft_id=info:doi/10.1175%2FJTECH-D-13-00074.1
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-09-01
N1 - Number of references - 20
N1 - Last updated - 2015-08-19
N1 - SubjectsTermNotLitGenreText - Cross correlation; Radar; Weather radar; Acoustic waves; Correlations; Precipitation; Noise pollution; Sensitivity; Weather; Rainfall; Noise levels; Marine
DO - http://dx.doi.org/10.1175/JTECH-D-13-00074.1
ER -
TY - JOUR
T1 - Hydrologic Prediction over the Conterminous United States Using the National Multi-Model Ensemble
AN - 1560116314; 20512733
AB - The authors analyzed the skill of monthly and seasonal soil moisture (SM) and runoff (RO) forecasts over the United States performed by driving the Variable Infiltration Capacity (VIC) hydrologic model with forcings derived from the National Multi-Model Ensemble hindcasts (NMME_VIC). The grand ensemble mean NMME_VIC forecasts were compared to ensemble streamflow prediction (ESP) forecasts derived from the VIC model forced by resampling of historical observations during the forecast period (ESP_VIC), using the same initial conditions as NMME_VIC. The forecast period is from 1982 to 2010, with the forecast initialized on 1 January, 1 April, 5 July, and 3 October. Overall, forecast skill is seasonally and regionally dependent. The authors found that 1) the skill of the grand ensemble mean NMME_VIC forecasts is comparable with that of the individual model that has the highest skill; 2) for all forecast initiation dates, the initial conditions play a dominant role in forecast skill at 1-month lead, and at longer lead times, forcings derived from NMME forecasts start to contribute to forecast skill; and 3) the initial conditions dominate contributions to skill for a dry climate regime that covers the western interior states for all seasons and the north-central part of the country for January. In this regime, the forecast skill for both methods is high even at 3-month lead. This regime has low mean precipitation and precipitation variations, and the influence of precipitation on SM and RO is weak. In contrast, a wet regime covers the region from the Gulf states to the Tennessee and Ohio Valleys for forecasts initialized in January and April, the Southwest monsoon region, the Southeast, and the East Coast in summer. In these dynamically active regions, where rainfall depends on the path of the moisture transport and atmospheric forcing, forecast skill is low. For this regime, the climate forecasts contribute to skill. Skillful precipitation forecasts after lead 1 have the potential to improve SM and RO forecast skill, but it was found that this mostly was not the case for the NMME models.
JF - Journal of Hydrometeorology
AU - Mo, Kingtse C
AU - Lettenmaier, Dennis P
AD - Climate Prediction Center, NOAA/NWS/NCEP, College Park, Maryland
Y1 - 2014/08//
PY - 2014
DA - August 2014
SP - 1457
EP - 1472
PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 United States
VL - 15
IS - 4
SN - 1525-755X, 1525-755X
KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Aqualine Abstracts; Water Resources Abstracts; Meteorological & Geoastrophysical Abstracts
KW - Prediction
KW - Hydrological Regime
KW - Moisture transport
KW - Climate change
KW - Gulfs
KW - Storms
KW - Infiltration Capacity
KW - Hydrologic Models
KW - Ocean-atmosphere system
KW - Seasonal variability
KW - Climatology
KW - Initial conditions
KW - Precipitation forecasts
KW - Coasts
KW - Marine
KW - Climate models
KW - Mean precipitation
KW - Infiltration capacity
KW - Southwest monsoon
KW - Climates
KW - Precipitation
KW - Stream flow
KW - Hydrometeorology
KW - USA, Tennessee
KW - USA
KW - Hydrometeorological research
KW - Atmospheric forcing
KW - Rainfall-runoff modeling
KW - USA, Ohio
KW - Soil moisture
KW - Runoff
KW - Future climates
KW - Monsoons
KW - SW 5010:Network design
KW - M2 556:General (556)
KW - Q2 09171:Dynamics of lakes and rivers
KW - AQ 00002:Water Quality
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1560116314?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydrometeorology&rft.atitle=Hydrologic+Prediction+over+the+Conterminous+United+States+Using+the+National+Multi-Model+Ensemble&rft.au=Kearns%2C+Sarah&rft.aulast=Kearns&rft.aufirst=Sarah&rft.date=2014-07-01&rft.volume=13&rft.issue=4&rft.spage=502&rft.isbn=&rft.btitle=&rft.title=Qualitative+Social+Work%3A+Research+and+Practice&rft.issn=14733250&rft_id=info:doi/10.1177%2F1473325013502067
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-09-01
N1 - Number of references - 28
N1 - Last updated - 2016-07-07
N1 - SubjectsTermNotLitGenreText - Atmospheric forcing; Climate change; Ocean-atmosphere system; Storms; Runoff; Monsoons; Stream flow; Climate models; Mean precipitation; Southwest monsoon; Infiltration capacity; Moisture transport; Precipitation; Hydrometeorological research; Rainfall-runoff modeling; Climatology; Seasonal variability; Initial conditions; Soil moisture; Precipitation forecasts; Future climates; Hydrometeorology; Infiltration Capacity; Prediction; Hydrological Regime; Hydrologic Models; Climates; Gulfs; Coasts; USA, Tennessee; USA; USA, Ohio; Marine
DO - http://dx.doi.org/10.1175/JHM-D-13-0197.1
ER -
TY - JOUR
T1 - The Regional Influence of an Intense Sierra Barrier Jet and Landfalling Atmospheric River on Orographic Precipitation in Northern California: A Case Study
AN - 1560112873; 20512730
AB - A 915-MHz wind profiler, a GPS receiver, and surface meteorological sites in and near Californias northern Central Valley (CV) provide the observational anchor for a case study on 23-25 October 2010. The study highlights key orographic influences on precipitation distributions and intensities across northern California during a landfalling atmospheric river (AR) and an associated Sierra barrier jet (SBJ). A detailed wind profiler/GPS analysis documents an intense AR overriding a shallow SBJ at similar to 750 m MSL, resulting in record early season precipitation. The SBJ diverts shallow, pre-cold-frontal, incoming water vapor within the AR poleward from the San Francisco Bay gap to the northern CV. The SBJ ultimately decays following the passage of the AR and trailing polar cold front aloft. A statistical analysis of orographic forcing reveals that both the AR and SBJ are crucial factors in determining the amount and spatial distribution of precipitation in the northern Sierra Nevada and in the Shasta-Trinity region at the northern terminus of the CV. As the AR and SBJ flow ascends the steep and tall terrain of the northern Sierra and Shasta-Trinity region, respectively, the precipitation becomes enhanced. Vertical profiles of the linear correlation coefficient quantify the orographic linkage between hourly upslope water vapor flux profiles and hourly rain rate. The altitude of maximum correlation (i.e., orographic controlling layer) is lower for the shallow SBJ than for the deeper AR (i.e., 0.90 versus 1.15 km MSL, respectively). This case study expands the understanding of orographic precipitation enhancement from coastal California to its interior. It also quantifies the connection between dry antecedent soils and reduced flood potential.
JF - Journal of Hydrometeorology
AU - Neiman, Paul J
AU - Ralph, FMartin
AU - Moore, Benjamin J
AU - Zamora, Robert J
AD - Physical Sciences Division, NOAA/Earth System Research Laboratory, Boulder, Colorado
Y1 - 2014/08//
PY - 2014
DA - Aug 2014
SP - 1419
EP - 1439
PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 United States
VL - 15
IS - 4
SN - 1525-755X, 1525-755X
KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Aqualine Abstracts; Water Resources Abstracts; Meteorological & Geoastrophysical Abstracts
KW - Water Vapor
KW - Barriers
KW - Spatial distribution
KW - Correlations
KW - Statistical analysis
KW - Freshwater
KW - Cold fronts
KW - Floods
KW - Precipitation distribution
KW - Seasonal variability
KW - Orographic influences
KW - Wind
KW - Wind profilers
KW - Rivers
KW - Case Studies
KW - Anchors
KW - Global Positioning System (GPS) satellite
KW - Precipitation
KW - Water vapor flux
KW - Orographic precipitation
KW - USA, California, Sierra Nevada Mts.
KW - Vertical profiles
KW - Hydrometeorological research
KW - Profiles
KW - Orographic Precipitation
KW - INE, USA, California, San Francisco Bay
KW - Atmospheric fronts
KW - USA, California, Central Valley
KW - Q2 09243:Structure, mechanics and thermodynamics
KW - SW 5010:Network design
KW - M2 551.579.1:Water supply from precipitation (551.579.1)
KW - AQ 00003:Monitoring and Analysis of Water and Wastes
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1560112873?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydrometeorology&rft.atitle=The+Regional+Influence+of+an+Intense+Sierra+Barrier+Jet+and+Landfalling+Atmospheric+River+on+Orographic+Precipitation+in+Northern+California%3A+A+Case+Study&rft.au=Neiman%2C+Paul+J%3BRalph%2C+FMartin%3BMoore%2C+Benjamin+J%3BZamora%2C+Robert+J&rft.aulast=Neiman&rft.aufirst=Paul&rft.date=2014-08-01&rft.volume=15&rft.issue=4&rft.spage=1419&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrometeorology&rft.issn=1525755X&rft_id=info:doi/10.1175%2FJHM-D-13-0183.1
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-09-01
N1 - Number of references - 74
N1 - Last updated - 2014-12-11
N1 - SubjectsTermNotLitGenreText - Rivers; Barriers; Anchors; Atmospheric fronts; Vertical profiles; Spatial distribution; Statistical analysis; Correlations; Global Positioning System (GPS) satellite; Precipitation; Water vapor flux; Orographic precipitation; Cold fronts; Hydrometeorological research; Floods; Precipitation distribution; Seasonal variability; Orographic influences; Wind profilers; Water Vapor; Orographic Precipitation; Profiles; Case Studies; Wind; INE, USA, California, San Francisco Bay; USA, California, Central Valley; USA, California, Sierra Nevada Mts.; Freshwater
DO - http://dx.doi.org/10.1175/JHM-D-13-0183.1
ER -
TY - JOUR
T1 - Projections of heat waves with high impact on human health in Europe
AN - 1560085584; 2014-066188
AB - Climate change will result in more intense, more frequent and longer lasting heat waves. The most hazardous conditions emerge when extreme daytime temperatures combine with warm night-time temperatures, high humidities and light winds for several consecutive days. Here, we assess present and future heat wave impacts on human health in Europe. Present daily physiologically equivalent temperatures (PET) are derived from the ERA-Interim reanalysis. PET allows to specifically focus on heat-related risks on humans. Regarding projections, a suite of high-resolution regional climate models - run under SRES A1B scenario - has been used. A quantile-quantile adjustment is applied to the daily simulated PET to correct biases in individual model climatologies and a multimodel ensemble strategy is adopted to encompass model errors. Two types of heat waves differently impacting human health - strong and extreme stress - are defined according to specified thresholds of thermal stress and duration. Heat wave number, frequency, duration and amplitude are derived for each type. Results reveal relatively strong correlations between the spatial distribution of strong and extreme heat wave amplitudes and mortality excess for the 2003 European summer. Projections suggest a steady increase and a northward extent of heat wave attributes in Europe. Strong stress heat wave frequencies could increase more than 40 days, lasting over 20 days more by 2075-2094. Amplitudes might augment up to 7 degrees C per heat wave day. Important increases in extreme stress heat wave attributes are also expected: up to 40 days in frequency, 30 days in duration and 4 degrees C in amplitude. We believe that with this information at hand policy makers and stakeholders on vulnerable populations to heat stress can respond more effectively to the future challenges imposed by climate warming. Abstract Copyright (2014) Elsevier, B.V.
JF - Global and Planetary Change
AU - Amengual, A
AU - Homar, V
AU - Romero, R
AU - Brooks, H E
AU - Ramis, C
AU - Gordaliza, M
AU - Alonso, S
Y1 - 2014/08//
PY - 2014
DA - August 2014
SP - 71
EP - 84
PB - Elsevier, Amsterdam
VL - 119
SN - 0921-8181, 0921-8181
KW - geologic hazards
KW - statistical analysis
KW - Europe
KW - elastic waves
KW - simulation
KW - environmental effects
KW - climate change
KW - temperature
KW - correlation coefficient
KW - models
KW - spatial distribution
KW - topography
KW - errors
KW - natural hazards
KW - risk assessment
KW - seasonal variations
KW - public health
KW - heat waves
KW - amplitude
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1560085584?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Global+and+Planetary+Change&rft.atitle=Projections+of+heat+waves+with+high+impact+on+human+health+in+Europe&rft.au=Amengual%2C+A%3BHomar%2C+V%3BRomero%2C+R%3BBrooks%2C+H+E%3BRamis%2C+C%3BGordaliza%2C+M%3BAlonso%2C+S&rft.aulast=Amengual&rft.aufirst=A&rft.date=2014-08-01&rft.volume=119&rft.issue=&rft.spage=71&rft.isbn=&rft.btitle=&rft.title=Global+and+Planetary+Change&rft.issn=09218181&rft_id=info:doi/10.1016%2Fj.gloplacha.2014.05.006
L2 - http://www.sciencedirect.com/science/journal/09218181
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 2014-01-01
N1 - Number of references - 52
N1 - Document feature - illus. incl. 4 tables, sketch maps
N1 - Last updated - 2014-09-05
N1 - SubjectsTermNotLitGenreText - amplitude; climate change; correlation coefficient; elastic waves; environmental effects; errors; Europe; geologic hazards; heat waves; models; natural hazards; public health; risk assessment; seasonal variations; simulation; spatial distribution; statistical analysis; temperature; topography
DO - http://dx.doi.org/10.1016/j.gloplacha.2014.05.006
ER -
TY - JOUR
T1 - Post-release mortality estimates of loggerhead sea turtles (Caretta caretta) caught in pelagic longline fisheries based on satellite data and hooking location
AN - 1554956351; 20446201
AB - 1. There are few reliable estimates of post-release mortality for sea turtle species because of the many challenges and costs associated with tracking animals released at sea. In this study, the likelihood of sea turtle mortality as a result of interactions with longline fishing gear was estimated based on satellite telemetry data, such as the number of days an animal was successfully tracked, or days at liberty (DAL) and dive depth data, as well as anatomical hooking locations. 2. Pop-up satellite archival tags were deployed on 29 loggerhead sea turtles (Caretta caretta) caught by the North Pacific US-based pelagic longline fishery operating from California and Hawaii between 2002 and 2006. Loggerhead turtles were catagorized by observers as shallow-hooked (55%) if the animal was entangled in the line or the hook was in the flipper, jaw or mouth and could be removed, or deep-hooked (45%) if the hook was ingested and could not be removed. The vertical movements of turtles were used to infer potential mortalities. 3. Of the 25 tags that reported data, the DAL ranged from 3 to 243 days (mean=68 days). The DAL was shorter (by nearly 50%) for shallow-hooked (mean=48 days, range: 3 to 127) compared to deep-hooked turtles (mean=94 days, range: 5 to 243), but these changes were not statistically significant (P=0.0658). 4. Although aspects of these analyses may be considered speculative, these data provide empirical evidence to indicate that deep-hooking is not linked to shorter DAL. 5. DAL, anatomical hooking location, and gear removal were evaluated with inferences about the extent of injuries and rates of infection to estimate an overall post-release mortality rate of 28% (95% bootstrap CI: 16-52%). 6. This range of estimates is consistent with those used to shape some US fisheries management plans, suggesting that conservation goals are being achieved at the expected level and ideally striking a balance between the interests of industry and those of protected species.
JF - Aquatic Conservation: Marine and Freshwater Ecosystems
AU - Swimmer, Y
AU - Campora, CEmpey
AU - McNaughton, L
AU - Musyl, M
AU - Parga, M
AD - National Marine Fisheries Service, Pacific Islands Fisheries Science Center, Honolulu, Hawaii, USA.
Y1 - 2014/08//
PY - 2014
DA - Aug 2014
SP - 498
EP - 510
PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 United States
VL - 24
IS - 4
SN - 1052-7613, 1052-7613
KW - Health & Safety Science Abstracts; Sustainability Science Abstracts; Environment Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts; ASFA Marine Biotechnology Abstracts
KW - Protected species
KW - Injuries
KW - Pelagic fisheries
KW - Aquatic reptiles
KW - Fishing gear
KW - Remote sensing
KW - Statistical analysis
KW - Caretta caretta
KW - Freshwater
KW - Infection
KW - Fishing
KW - IN, North Pacific
KW - Fishery management
KW - INE, USA, California
KW - Telemetry
KW - Fisheries
KW - Mouth
KW - Marine
KW - Mortality
KW - Data processing
KW - Longlining
KW - ISE, USA, Hawaii
KW - Turtles
KW - Ingestion
KW - Aquatic ecosystems
KW - Satellites
KW - Tracking
KW - Tags
KW - Jaw
KW - Conservation
KW - Mortality causes
KW - Q4 27800:Miscellaneous
KW - M3 1010:Issues in Sustainable Development
KW - Q1 08322:Geographical distribution
KW - ENA 12:Oceans & Estuaries
KW - O 5020:Fisheries and Fishery Biology
KW - H 0500:General
KW - D 04060:Management and Conservation
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1554956351?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Aquatic+Conservation%3A+Marine+and+Freshwater+Ecosystems&rft.atitle=Post-release+mortality+estimates+of+loggerhead+sea+turtles+%28Caretta+caretta%29+caught+in+pelagic+longline+fisheries+based+on+satellite+data+and+hooking+location&rft.au=Swimmer%2C+Y%3BCampora%2C+CEmpey%3BMcNaughton%2C+L%3BMusyl%2C+M%3BParga%2C+M&rft.aulast=Swimmer&rft.aufirst=Y&rft.date=2014-08-01&rft.volume=24&rft.issue=4&rft.spage=498&rft.isbn=&rft.btitle=&rft.title=Aquatic+Conservation%3A+Marine+and+Freshwater+Ecosystems&rft.issn=10527613&rft_id=info:doi/10.1002%2Faqc.2396
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-08-01
N1 - Last updated - 2015-08-19
N1 - SubjectsTermNotLitGenreText - Tags; Fishery management; Pelagic fisheries; Telemetry; Fishing gear; Longlining; Aquatic reptiles; Tracking; Mortality causes; Mortality; Data processing; Injuries; Jaw; Fisheries; Statistical analysis; Conservation; Mouth; Infection; Satellites; Protected species; Remote sensing; Turtles; Aquatic ecosystems; Ingestion; Fishing; Caretta caretta; IN, North Pacific; INE, USA, California; ISE, USA, Hawaii; Marine; Freshwater
DO - http://dx.doi.org/10.1002/aqc.2396
ER -
TY - JOUR
T1 - Trade-offs among Catch, Bycatch, and Landed Value in the American Samoa Longline Fishery
AN - 1554953056; 20427790
AB - The interspecific preferences of fishes for different depths and habitats suggest fishers could avoid unwanted catches of some species while still effectively targeting other species. In pelagic longline fisheries, albacore (Thunnus alalunga) are often caught in relatively cooler, deeper water (>100 m) than many species of conservation concern (e.g., sea turtles, billfishes, and some sharks) that are caught in shallower water (100 m) que muchas especies de preocupacion para la conservacion (p. ej.: tortugas marinas, peces vela y algunos tiburones) que se capturan en aguas mas someras (<100 m). De 2007 a 2011, examinamos las distribuciones de profundidad de anzuelos para 1154 conjuntos de linea larga (3, 406, 946 anzuelos) y registramos las capturas por posicion de anzuelo en 2462 conjuntos (7, 829, 498 anzuelos) en la pesqueria de linea larga de Samoa Americana. El 23% de los anzuelos tuvieron una profundidad establecida <100 m. Los individuos capturados en las 3 posiciones de anzuelo mas someras representaron el 18.3% de toda la captura accesoria. Analizamos los impactos hipoteticos de 25 de las especies mas abundantes en la pesqueria al eliminar las 3 posiciones mas someras de anzuelos bajo escenarios con y sin redistribucion de estos anzuelos a mayores profundidades. Las distribuciones variaron por especie: 45.5% (n = 10) de las tortugas marinas (Chelonia mydas), 59.5% (n = 626) de los peces espada (Tetrapturus angustirostris), 37.3% (n = 435) de los tiburones (Carcharhinus falciformis) y 42.6% (n = 150) de otra especie de tiburones (C. longimanus) fueron capturados en los 3 anzuelos mas someros. El 11% (n = 20, 435) de todo el atun y 8.5% (n = 10, 374) de albacoras fueron capturados en los 3 anzuelos mas someros. La eliminacion de anzuelos redujo el valor asentado por 1.6-9.2% y la redistribucion de los anzuelos incremento el promedio anual del valor asentado en relacion con el status quo por 5-11.7%. Con base en estos escenarios, la redistribucion de los anzuelos a mayores profundidades puede proporcionar una modificacion economica factible al equipo de linea larga que podria sustancialmente reducir la captura accesoria para una cantidad de especies vulnerables. Nuestros resultados sugieren que este metodo puede ser aplicable a conjuntos profundos de pesquerias pelagicas de linea larga a nivel mundial.
JF - Conservation Biology
AU - Watson, Jordan T
AU - Bigelow, Keith A
AD - Joint Institute for Marine and Atmospheric Research. University of Hawaii, jordan.watson@noaa.gov
Y1 - 2014/08//
PY - 2014
DA - August 2014
SP - 1012
EP - 1022
PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 United States
VL - 28
IS - 4
SN - 0888-8892, 0888-8892
KW - Environment Abstracts; Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources; Sustainability Science Abstracts
KW - ISE, Pacific, American Samoa
KW - Pelagic fisheries
KW - Aquatic reptiles
KW - Man-induced effects
KW - Thunnus alalunga
KW - Marine fish
KW - Tetrapturus angustirostris
KW - Fisheries
KW - Vulnerability
KW - Longlining
KW - Carcharhinus falciformis
KW - Turtles
KW - Habitat
KW - Environmental protection
KW - Catches
KW - Sharks
KW - By catch
KW - Chelonia mydas
KW - Conservation
KW - Fish
KW - Mortality causes
KW - Q1 08601:General
KW - M3 1010:Issues in Sustainable Development
KW - ENA 12:Oceans & Estuaries
KW - D 04060:Management and Conservation
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1554953056?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Conservation+Biology&rft.atitle=Trade-offs+among+Catch%2C+Bycatch%2C+and+Landed+Value+in+the+American+Samoa+Longline+Fishery&rft.au=Watson%2C+Jordan+T%3BBigelow%2C+Keith+A&rft.aulast=Watson&rft.aufirst=Jordan&rft.date=2014-08-01&rft.volume=28&rft.issue=4&rft.spage=1012&rft.isbn=&rft.btitle=&rft.title=Conservation+Biology&rft.issn=08888892&rft_id=info:doi/10.1111%2Fcobi.12268
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-08-01
N1 - Last updated - 2016-09-29
N1 - SubjectsTermNotLitGenreText - Marine fish; By catch; Pelagic fisheries; Aquatic reptiles; Longlining; Man-induced effects; Vulnerability; Environmental protection; Mortality causes; Fisheries; Conservation; Habitat; Sharks; Fish; Turtles; Catches; Thunnus alalunga; Tetrapturus angustirostris; Chelonia mydas; Carcharhinus falciformis; ISE, Pacific, American Samoa
DO - http://dx.doi.org/10.1111/cobi.12268
ER -
TY - JOUR
T1 - An assessment of chemical contaminants in sediments from the St. Thomas East End Reserves, St. Thomas, USVI
AN - 1554952691; 20481768
AB - The St. Thomas East End Reserves or STEER is located on the southeastern end of the island of St. Thomas, USVI. The STEER contains extensive mangroves and seagrass beds, along with coral reefs, lagoons, and cays. Within the watershed, however, are a large active landfill, numerous marinas, resorts, various commercial activities, an EPA Superfund Site, and residential areas, all of which have the potential to contribute pollutants to the STEER. As part of a project to develop an integrated assessment for the STEER, 185 chemical contaminants were analyzed in sediments from 24 sites. Higher levels of chemical contaminants were found in Mangrove Lagoon and Benner Bay in the western portion of the study area. The concentrations of polychlorinated biphenyls (PCBs), dichlorodiphenyltrichloroethane (DDT), zinc, copper, lead, and mercury were above a NOAA Effects Range-Low (ERL) sediment quality guideline at one or more sites, indicating impacts may be present in more sensitive species or life stages. Copper at one site in Benner Bay was above a NOAA Effects Range-Median (ERM) guideline indicating effects on benthic organisms were likely. The antifoulant boat hull ingredient tributyltin (TBT) was found at the third highest concentration in the history of NOAA's National Status and Trends (NS&T) Program, which monitors the nation's coastal and estuarine waters for chemical contaminants and bioeffects. The results from this project will provide resource managers with key information needed to make effective decisions affecting coral reef ecosystem health and gauge the efficacy of restoration activities.
JF - Environmental Monitoring and Assessment
AU - Pait, Anthony S
AU - Hartwell, SIan
AU - Mason, Andrew L
AU - Warner, Robert A
AU - Jeffrey, Christopher FG
AU - Hoffman, Anne M
AU - Apeti, Dennis A
AU - Pittman, Simon J
AD - NOAA/NOS/NCCOS Center for Coastal Monitoring and Assessment, 1305 East/West Highway, Silver Spring, MD, 20910, USA, tony.pait@noaa.gov
Y1 - 2014/08//
PY - 2014
DA - Aug 2014
SP - 4793
EP - 4806
PB - Springer Science+Business Media, Van Godewijckstraat 30 Dordrecht 3311 GX Netherlands
VL - 186
IS - 8
SN - 0167-6369, 0167-6369
KW - Environment Abstracts; Aqualine Abstracts; Water Resources Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts
KW - Reefs
KW - Pollution monitoring
KW - Heavy metals
KW - Copper
KW - Watersheds
KW - Lagoons
KW - Lead
KW - Potential resources
KW - Pollutants
KW - Assessments
KW - Antifoulants
KW - Waste disposal sites
KW - Sediment Contamination
KW - Chemical pollution
KW - PCB compounds
KW - PCB
KW - Sediment pollution
KW - Sediment chemistry
KW - Guidelines
KW - Tributyltin
KW - Sediments
KW - EPA
KW - Antifouling substances
KW - Coral reefs
KW - Residential areas
KW - Standards
KW - Coastal lagoons
KW - Mangrove Swamps
KW - Mangroves
KW - AQ 00001:Water Resources and Supplies
KW - SW 5010:Network design
KW - P 1000:MARINE POLLUTION
KW - Q5 08502:Methods and instruments
KW - ENA 12:Oceans & Estuaries
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1554952691?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Monitoring+and+Assessment&rft.atitle=An+assessment+of+chemical+contaminants+in+sediments+from+the+St.+Thomas+East+End+Reserves%2C+St.+Thomas%2C+USVI&rft.au=Pait%2C+Anthony+S%3BHartwell%2C+SIan%3BMason%2C+Andrew+L%3BWarner%2C+Robert+A%3BJeffrey%2C+Christopher+FG%3BHoffman%2C+Anne+M%3BApeti%2C+Dennis+A%3BPittman%2C+Simon+J&rft.aulast=Pait&rft.aufirst=Anthony&rft.date=2014-08-01&rft.volume=186&rft.issue=8&rft.spage=4793&rft.isbn=&rft.btitle=&rft.title=Environmental+Monitoring+and+Assessment&rft.issn=01676369&rft_id=info:doi/10.1007%2Fs10661-014-3738-1
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-08-01
N1 - Number of references - 17
N1 - Last updated - 2014-12-11
N1 - SubjectsTermNotLitGenreText - Sediment chemistry; Sediment pollution; Potential resources; Antifouling substances; Heavy metals; Coral reefs; Coastal lagoons; PCB; Mangroves; Pollution monitoring; Guidelines; Copper; Watersheds; Lagoons; Sediments; Lead; EPA; Waste disposal sites; Residential areas; Chemical pollution; PCB compounds; Reefs; Assessments; Pollutants; Antifoulants; Sediment Contamination; Standards; Mangrove Swamps; Tributyltin
DO - http://dx.doi.org/10.1007/s10661-014-3738-1
ER -
TY - JOUR
T1 - Validated age and growth estimates for Carcharhinus obscurus in the northwestern Atlantic Ocean, with pre- and post management growth comparisons
AN - 1554950578; 20481500
AB - Age and growth estimates for the dusky shark, Carcharhinus obscurus, were derived from vertebral centra collected in the northwestern Atlantic Ocean. Sample collection spanned the years prior to and following the implementation of management measures (1963-2010). Growth was compared pre- and post- population depletion and pre- and post- management to investigate the possibility of density-mediated shifts in age and growth parameters over time. There was no evidence of difference between periods for either sex. Additionally, bomb radiocarbon dating was used to determine the periodicity of band pair formation. Results support the traditional interpretation of annual band pairs up to approximately 11 years of age. After this time, vertebral counts considerably underestimate true age. Maximum validated ages were estimated to be between 38 and 42 years of age (an increase of 15 to 19 years over the band count estimates), confirming longevity to at least 42 years of age. Growth curves estimated using only validated data were compared to those generated using band pair counts. Logistic growth parameters derived from validated vertebral length-at-age data were L sub( infinity )=261.5 cm FL, L sub(o)=85.5 cm, t sub(o)=4.89 year and g=0.15 year super(-1) for the sexes combined. Revised estimates of age at maturity were 17.4 years for males and 17.6 years for females.
JF - Environmental Biology of Fishes
AU - Natanson, Lisa J
AU - Gervelis, Brian J
AU - Winton, Megan V
AU - Hamady, Li Ling
AU - Gulak, Simon JB
AU - Carlson, John K
AD - USDOC/NOAA/NMFS, 28 Tarzwell Dr., Narragansett, RI, 02882, USA, Lisa.Natanson@noaa.gov
Y1 - 2014/08//
PY - 2014
DA - Aug 2014
SP - 881
EP - 896
PB - Springer Science+Business Media, Van Godewijckstraat 30 Dordrecht 3311 GX Netherlands
VL - 97
IS - 8
SN - 0378-1909, 0378-1909
KW - Ecology Abstracts; Environment Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Age
KW - Resource management
KW - Carcharhinus obscurus
KW - Pair bond
KW - Vertebrae
KW - Marine fish
KW - Growth
KW - Growth curves
KW - ANW, Atlantic
KW - Maturity
KW - Sex
KW - Growth rate
KW - Marine
KW - Data processing
KW - Longevity
KW - Sharks
KW - Oceans
KW - Dating
KW - Sexual maturity
KW - Fish
KW - Periodicity
KW - Radiocarbon dating
KW - O 5080:Legal/Governmental
KW - D 04040:Ecosystem and Ecology Studies
KW - ENA 12:Oceans & Estuaries
KW - Q1 08344:Reproduction and development
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1554950578?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Biology+of+Fishes&rft.atitle=Validated+age+and+growth+estimates+for+Carcharhinus+obscurus+in+the+northwestern+Atlantic+Ocean%2C+with+pre-+and+post+management+growth+comparisons&rft.au=Natanson%2C+Lisa+J%3BGervelis%2C+Brian+J%3BWinton%2C+Megan+V%3BHamady%2C+Li+Ling%3BGulak%2C+Simon+JB%3BCarlson%2C+John+K&rft.aulast=Natanson&rft.aufirst=Lisa&rft.date=2014-08-01&rft.volume=97&rft.issue=8&rft.spage=881&rft.isbn=&rft.btitle=&rft.title=Environmental+Biology+of+Fishes&rft.issn=03781909&rft_id=info:doi/10.1007%2Fs10641-013-0189-4
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-08-01
N1 - Number of references - 59
N1 - Last updated - 2015-08-19
N1 - SubjectsTermNotLitGenreText - Marine fish; Growth rate; Growth; Resource management; Growth curves; Sexual maturity; Periodicity; Radiocarbon dating; Longevity; Age; Data processing; Dating; Oceans; Pair bond; Maturity; Vertebrae; Sex; Sharks; Fish; Carcharhinus obscurus; ANW, Atlantic; Marine
DO - http://dx.doi.org/10.1007/s10641-013-0189-4
ER -
TY - JOUR
T1 - Imported and Storm-Generated Near-Ground Vertical Vorticity in a Simulated Supercell*
AN - 1554949251; 20455368
AB - The authors use a high-resolution supercell simulation to investigate the source of near-ground vertical vorticity by decomposing the vorticity vector into barotropic and nonbarotropic parts. This way, the roles of ambient and storm-generated vorticity can be isolated. A new Lagrangian technique is employed in which material fluid volume elements are tracked to analyze the rearrangement of ambient vortex-line segments. This contribution is interpreted as barotropic vorticity. The storm-generated vorticity is treated as the residual between the known total vorticity and the barotropic vorticity.
JF - Journal of the Atmospheric Sciences
AU - Wicker, Louis J
AD - NOAA/National Severe Storms Laboratory, Norman, Oklahoma
Y1 - 2014/08//
PY - 2014
DA - Aug 2014
SP - 3027
EP - 3051
PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 United States
VL - 71
IS - 8
SN - 0022-4928, 0022-4928
KW - Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources
KW - Numerical simulations
KW - Atmospheric sciences
KW - Vorticity
KW - Supercells
KW - Storms
KW - Barotropic mode
KW - Vertical vorticity
KW - Q2 09243:Structure, mechanics and thermodynamics
KW - SW 5010:Network design
KW - M2 551.5:General (551.5)
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1554949251?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+Atmospheric+Sciences&rft.atitle=Imported+and+Storm-Generated+Near-Ground+Vertical+Vorticity+in+a+Simulated+Supercell*&rft.au=Wicker%2C+Louis+J&rft.aulast=Wicker&rft.aufirst=Louis&rft.date=2014-08-01&rft.volume=71&rft.issue=8&rft.spage=3027&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+Atmospheric+Sciences&rft.issn=00224928&rft_id=info:doi/10.1175%2FJAS-D-13-0123.1
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-08-01
N1 - Number of references - 40
N1 - Last updated - 2015-03-20
N1 - SubjectsTermNotLitGenreText - Atmospheric sciences; Vorticity; Barotropic mode; Numerical simulations; Supercells; Vertical vorticity; Storms
DO - http://dx.doi.org/10.1175/JAS-D-13-0123.1
ER -
TY - JOUR
T1 - Sources of Uncertainty in Precipitation-Type Forecasting
AN - 1554949032; 20455399
AB - Five implicit precipitation-type algorithms are assessed using observed and model-forecast sounding data in order to measure their accuracy and to gauge the effects of model uncertainty on algorithm performance. When applied to observed soundings, all algorithms provide very reliable guidance on snow and rain (SN and RA). However, their skills for ice pellets and freezing rain (IP and FZRA) are comparatively low. Most misclassifications of IP are for FZRA and vice versa. Deeper investigation reveals that no method used in any of the algorithms to differentiate between IP and FZRA allows for clear discrimination between the two forms. The effects of model uncertainty are also considered. For SN and RA, these effects are minimal and each algorithm performs reliably. Conversely, IP and FZRA are strongly impacted. When the range of uncertainty is fully accounted for, their resulting wet-bulb temperature profiles are nearly indistinguishable, leading to very poor skill for all algorithms. Although currently available data do not allow for a thorough investigation, comparison of the statistics from only those soundings that are associated with long-duration, horizontally uniform regions of FZRA shows there are significant differences between these profiles and those that are from more transient, highly variable environments. Hence, a five-category (SN, RA, IP, FZRA, and IPFZRA mix) approach is advocated to differentiate between sustained regions of horizontally uniform FZRA (or IP) from more mixed environments.
JF - Weather and Forecasting
AU - Reeves, Heather Dawn
AU - Elmore, Kimberly L
AU - Ryzhkov, Alexander
AU - Schuur, Terry
AU - Krause, John
AD - Cooperative Institute for Mesoscale Meteorological Studies, University of Oklahoma, and NOAA/OAR/National Severe Storms Laboratory, Norman, Oklahoma
Y1 - 2014/08//
PY - 2014
DA - Aug 2014
SP - 936
EP - 953
PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 United States
VL - 29
IS - 4
SN - 0882-8156, 0882-8156
KW - Meteorological & Geoastrophysical Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Aqualine Abstracts; Water Resources Abstracts
KW - Prediction
KW - Statistics
KW - Algorithms
KW - Statistical analysis
KW - Environmental factors
KW - Sounding
KW - Forecasting
KW - Ice pellets
KW - Weather forecasting
KW - Weather
KW - Snow
KW - Freezing
KW - Soundings
KW - Model Studies
KW - Performance Evaluation
KW - Profiles
KW - Rain
KW - Freezing rain
KW - Temperature profiles
KW - Q2 09142:Methods and instruments
KW - SW 5010:Network design
KW - AQ 00006:Sewage
KW - M2 551.509.1/.5:Forecasting (551.509.1/.5)
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1554949032?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Weather+and+Forecasting&rft.atitle=Sources+of+Uncertainty+in+Precipitation-Type+Forecasting&rft.au=Reeves%2C+Heather+Dawn%3BElmore%2C+Kimberly+L%3BRyzhkov%2C+Alexander%3BSchuur%2C+Terry%3BKrause%2C+John&rft.aulast=Reeves&rft.aufirst=Heather&rft.date=2014-08-01&rft.volume=29&rft.issue=4&rft.spage=936&rft.isbn=&rft.btitle=&rft.title=Weather+and+Forecasting&rft.issn=08828156&rft_id=info:doi/10.1175%2FWAF-D-14-00007.1
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-08-01
N1 - Number of references - 42
N1 - Last updated - 2014-12-11
N1 - SubjectsTermNotLitGenreText - Prediction; Snow; Freezing; Soundings; Weather forecasting; Environmental factors; Temperature profiles; Statistical analysis; Algorithms; Freezing rain; Ice pellets; Weather; Performance Evaluation; Statistics; Profiles; Sounding; Forecasting; Rain; Model Studies
DO - http://dx.doi.org/10.1175/WAF-D-14-00007.1
ER -
TY - JOUR
T1 - Some Considerations for the Use of High-Resolution Mobile Radar Data in Tornado Intensity Determination
AN - 1554947606; 20455402
AB - The increasing number of mobile Doppler radars used in field campaigns across the central United States has led to an increasing number of high-resolution radar datasets of strong tornadoes. There are more than a few instances in which the radar-measured radial velocities substantially exceed the estimated wind speeds associated with the enhanced Fujita (EF) scale rating assigned to a particular tornado. It is imperative, however, to understand what the radar data represent if one wants to compare radar observations to damage-based EF-scale estimates. A violent tornado observed by the rapid-scan, X-band, polarimetric mobile radar (RaXPol) on 31 May 2013 contained radar-relative radial velocities exceeding 135 m s1 in rural areas essentially devoid of structures from which damage ratings can be made. This case, along with others, serves as an excellent example of some of the complications that arise when comparing radar-estimated velocities with the criteria established in the EF scale. In addition, it is shown that data from polarimetric radars should reduce the variance of radar-relative radial velocity estimates within the debris field compared to data from single-polarization radars. Polarimetric radars can also be used to retrieve differential velocity, large magnitudes of which are spatially associated with large spectrum widths inside the polarimetric tornado debris signature in several datasets of intense tornadoes sampled by RaXPol.
JF - Weather and Forecasting
AU - Snyder, Jeffrey C
AU - Bluestein, Howard B
AD - National Severe Storms Laboratory, Norman, Oklahoma
Y1 - 2014/08//
PY - 2014
DA - August 2014
SP - 799
EP - 827
PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 United States
VL - 29
IS - 4
SN - 0882-8156, 0882-8156
KW - Meteorological & Geoastrophysical Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Aqualine Abstracts; Water Resources Abstracts
KW - Prediction
KW - Tornadoes
KW - Debris
KW - Rural Areas
KW - Mobile Doppler radar
KW - Wind speed
KW - Polarimetric radar
KW - Detritus
KW - Weather forecasting
KW - Wind
KW - Weather
KW - Damage
KW - Velocity
KW - USA
KW - Radar
KW - Rural areas
KW - Q2 09387:Navigation
KW - SW 5010:Network design
KW - AQ 00005:Underground Services and Water Use
KW - M2 551.509.1/.5:Forecasting (551.509.1/.5)
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1554947606?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Weather+and+Forecasting&rft.atitle=Some+Considerations+for+the+Use+of+High-Resolution+Mobile+Radar+Data+in+Tornado+Intensity+Determination&rft.au=Snyder%2C+Jeffrey+C%3BBluestein%2C+Howard+B&rft.aulast=Snyder&rft.aufirst=Jeffrey&rft.date=2014-08-01&rft.volume=29&rft.issue=4&rft.spage=799&rft.isbn=&rft.btitle=&rft.title=Weather+and+Forecasting&rft.issn=08828156&rft_id=info:doi/10.1175%2FWAF-D-14-00026.1
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-08-01
N1 - Number of references - 72
N1 - Last updated - 2016-05-13
N1 - SubjectsTermNotLitGenreText - Wind speed; Prediction; Tornadoes; Radar; Weather forecasting; Debris; Mobile Doppler radar; Polarimetric radar; Rural areas; Damage; Weather; Velocity; Detritus; Rural Areas; Wind; USA
DO - http://dx.doi.org/10.1175/WAF-D-14-00026.1
ER -
TY - JOUR
T1 - Extreme Quantitative Precipitation Forecast Performance at the Weather Prediction Center from 2001 to 2011
AN - 1554946086; 20455387
AB - Extreme quantitative precipitation forecast (QPF) performance is baselined and analyzed by NOAAs Hydrometeorology Testbed (HMT) using 11 yr of 32-km gridded QPFs from NCEPs Weather Prediction Center (WPC). The analysis uses regional extreme precipitation thresholds, quantitatively defined as the 99th and 99.9th percentile precipitation values of all wet-site days from 2001 to 2011 for each River Forecast Center (RFC) region, to evaluate QPF performance at multiple lead times. Five verification metrics are used: probability of detection (POD), false alarm ratio (FAR), critical success index (CSI), frequency bias, and conditional mean absolute error (MAEcond). Results indicate that extreme QPFs have incrementally improved in forecast accuracy over the 11-yr period. Seasonal extreme QPFs show the highest skill during winter and the lowest skill during summer, although an increase in QPF skill is observed during September, most likely due to landfalling tropical systems. Seasonal extreme QPF skill decreases with increased lead time. Extreme QPF skill is higher over the western and northeastern RFCs and is lower over the central and southeastern RFC regions, likely due to the preponderance of convective events in the central and southeastern regions. This study extends the NOAA HMT study of regional extreme QPF performance in the western United States to include the contiguous United States and applies the regional assessment recommended therein. The method and framework applied here are readily applied to any gridded QPF dataset to define and verify extreme precipitation events.
JF - Weather and Forecasting
AU - Sukovich, Ellen M
AU - Ralph, FMartin
AU - Barthold, Faye E
AU - Reynolds, David W
AU - Novak, David R
AD - Cooperative Institute for Research in Environmental Sciences, and NOAA/Earth System Research Laboratory, Boulder, Colorado
Y1 - 2014/08//
PY - 2014
DA - Aug 2014
SP - 894
EP - 911
PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 United States
VL - 29
IS - 4
SN - 0882-8156, 0882-8156
KW - Meteorological & Geoastrophysical Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts; Aqualine Abstracts
KW - Prediction
KW - Assessments
KW - Forecasting
KW - Weather forecasting
KW - Rivers
KW - Weather
KW - Quantitative precipitation forecasting
KW - Precipitation
KW - Errors
KW - Forecast accuracy
KW - Hydrometeorology
KW - Performance Evaluation
KW - Hydrometeorological research
KW - Convective activity
KW - Q2 09243:Structure, mechanics and thermodynamics
KW - SW 5010:Network design
KW - AQ 00003:Monitoring and Analysis of Water and Wastes
KW - M2 551.509.1/.5:Forecasting (551.509.1/.5)
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1554946086?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Weather+and+Forecasting&rft.atitle=Extreme+Quantitative+Precipitation+Forecast+Performance+at+the+Weather+Prediction+Center+from+2001+to+2011&rft.au=Sukovich%2C+Ellen+M%3BRalph%2C+FMartin%3BBarthold%2C+Faye+E%3BReynolds%2C+David+W%3BNovak%2C+David+R&rft.aulast=Sukovich&rft.aufirst=Ellen&rft.date=2014-08-01&rft.volume=29&rft.issue=4&rft.spage=894&rft.isbn=&rft.btitle=&rft.title=Weather+and+Forecasting&rft.issn=08828156&rft_id=info:doi/10.1175%2FWAF-D-13-00061.1
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-08-01
N1 - Number of references - 53
N1 - Last updated - 2014-12-11
N1 - SubjectsTermNotLitGenreText - Prediction; Weather forecasting; Hydrometeorological research; Quantitative precipitation forecasting; Convective activity; Precipitation; Forecast accuracy; Rivers; Hydrometeorology; Weather; Performance Evaluation; Assessments; Forecasting; Errors
DO - http://dx.doi.org/10.1175/WAF-D-13-00061.1
ER -
TY - JOUR
T1 - Determining an Optimal Decay Factor for Bias-Correcting MOS Temperature and Dewpoint Forecasts
AN - 1554946008; 20455394
AB - Model output statistics (MOS) forecast relationships for temperature and dewpoint developed with least squares regression and put into operation by the National Weather Service (NWS) are unbiased over the sample period of development. However, short-term biases within that period can exist, and application of the regression equations to new data may produce forecasts with short- or long-term biases. Because NWP models undergo changes over time, MOS forecasts can be biased because of these changes, and also possibly because of local environmental changes. These biases can be largely eliminated. In the decaying average method, a decay factor is used. This value affects not only the short- and long-term bias characteristics, but also other accuracy measures of the forecasts. This paper shows how different values of the decay factor affect MOS temperature and dewpoint forecasts, and the range of factors that would be appropriate for bias correcting those forecasts. Biases and other quality measures are shown for both cool and warm season samples before and after various values of the decay factor have been applied.
JF - Weather and Forecasting
AU - Glahn, Bob
AD - Meteorological Development Laboratory, NOAA/National Weather Service/Office of Science and Technology, Silver Spring, Maryland
Y1 - 2014/08//
PY - 2014
DA - August 2014
SP - 1076
EP - 1090
PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 United States
VL - 29
IS - 4
SN - 0882-8156, 0882-8156
KW - Meteorological & Geoastrophysical Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Aqualine Abstracts; Water Resources Abstracts
KW - Prediction
KW - Temperature effects
KW - Weather
KW - Statistics
KW - Mathematical models
KW - Climate change
KW - Temperature
KW - Statistical analysis
KW - Warm seasons
KW - Model Studies
KW - Dewpoint
KW - Forecasting
KW - National Weather Service
KW - Statistical forecasting
KW - Decay
KW - Weather forecasting
KW - Q2 09243:Structure, mechanics and thermodynamics
KW - AQ 00001:Water Resources and Supplies
KW - SW 5010:Network design
KW - M2 551.509.1/.5:Forecasting (551.509.1/.5)
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1554946008?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Weather+and+Forecasting&rft.atitle=Determining+an+Optimal+Decay+Factor+for+Bias-Correcting+MOS+Temperature+and+Dewpoint+Forecasts&rft.au=Glahn%2C+Bob&rft.aulast=Glahn&rft.aufirst=Bob&rft.date=2014-08-01&rft.volume=29&rft.issue=4&rft.spage=1076&rft.isbn=&rft.btitle=&rft.title=Weather+and+Forecasting&rft.issn=08828156&rft_id=info:doi/10.1175%2FWAF-D-13-00123.1
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-08-01
N1 - Number of references - 23
N1 - Last updated - 2016-07-07
N1 - SubjectsTermNotLitGenreText - Temperature effects; Prediction; Mathematical models; Climate change; Decay; Weather forecasting; Statistical analysis; Warm seasons; Statistical forecasting; National Weather Service; Weather; Statistics; Temperature; Forecasting; Dewpoint; Model Studies
DO - http://dx.doi.org/10.1175/WAF-D-13-00123.1
ER -
TY - JOUR
T1 - Persistent organic pollutant concentrations in blubber of 16 species of cetaceans stranded in the Pacific Islands from 1997 through 2011.
AN - 1532477550; 24821437
AB - Persistent organic pollutants (POPs) are toxic man-made chemicals that bioaccumulate and biomagnify in food webs, making them a ubiquitous threat to the marine environment. Although many studies have determined concentrations of POPs in top predators, no studies have quantified POPs in stranded cetaceans within the last 30 years around the Hawaiian Islands. A suite of POPs was measured in the blubber of 16 cetacean species that stranded in the tropical Pacific, including Hawai'i from 1997 to 2011. The sample set includes odontocetes (n=39) and mysticetes (n=3). Median (range) contaminant concentrations in ng/g lipid for the most representative species category (delphinids excluding killer whales [n=27]) are: 9650 (44.4-99,100) for โDDTs, 6240 (40.8-50,200) for โPCBs, 1380 (6.73-9520) for โchlordanes, 1230 (13.4-5510) for โtoxaphenes, 269 (1.99-10,100) for โPBDEs, 280 (2.14-4190) for mirex, 176 (5.43-857) for HCB, 48.1 (0.063), but sex/age class influences were evident with adult males exhibiting greater contaminant loads than adult females and juveniles for โDDT, โPCBs, โCHLs, and mirex (pโค0.036). POP concentrations were lower in mysticetes than odontocetes for many compound classes (pโค0.003). p,p'-DDE/โDDTs ratios were greater than 0.6 for all species except humpback whales, suggesting exposure to an old DDT source. These POP levels are high enough to warrant concern and continued monitoring.
Published by Elsevier B.V.
JF - The Science of the total environment
AU - Bachman, Melannie J
AU - Keller, Jennifer M
AU - West, Kristi L
AU - Jensen, Brenda A
AD - Hawai'i Pacific University, College of Natural and Computational Sciences, 45-045 Kamehameha Highway, Kaneohe, HI 96744, USA; National Institute of Standards and Technology (NIST), Chemical Sciences Division, Hollings Marine Laboratory, 331 Fort Johnson Road, Charleston, SC 29412, USA. Electronic address: melannie.bachman@noaa.gov. ; National Institute of Standards and Technology (NIST), Chemical Sciences Division, Hollings Marine Laboratory, 331 Fort Johnson Road, Charleston, SC 29412, USA. Electronic address: jennifer.keller@noaa.gov. ; Hawai'i Pacific University, College of Natural and Computational Sciences, 45-045 Kamehameha Highway, Kaneohe, HI 96744, USA. Electronic address: kwest@hpu.edu. ; Hawai'i Pacific University, College of Natural and Computational Sciences, 45-045 Kamehameha Highway, Kaneohe, HI 96744, USA. Electronic address: bjensen@hpu.edu.
Y1 - 2014/08/01/
PY - 2014
DA - 2014 Aug 01
SP - 115
EP - 123
VL - 488-489
KW - Halogenated Diphenyl Ethers
KW - 0
KW - Water Pollutants, Chemical
KW - Dichlorodiphenyl Dichloroethylene
KW - 4M7FS82U08
KW - DDT
KW - CIW5S16655
KW - Polychlorinated Biphenyls
KW - DFC2HB4I0K
KW - Index Medicus
KW - Marine mammals
KW - Pacific
KW - Persistent organic pollutants
KW - Hawai'i
KW - Cetaceans
KW - POPs
KW - Pacific Islands
KW - Animals
KW - DDT -- metabolism
KW - Food Chain
KW - Water Pollution, Chemical -- statistics & numerical data
KW - Polychlorinated Biphenyls -- metabolism
KW - Dichlorodiphenyl Dichloroethylene -- metabolism
KW - Male
KW - Female
KW - Halogenated Diphenyl Ethers -- metabolism
KW - Environmental Monitoring
KW - Adipose Tissue -- metabolism
KW - Water Pollutants, Chemical -- metabolism
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1532477550?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=The+Science+of+the+total+environment&rft.atitle=Persistent+organic+pollutant+concentrations+in+blubber+of+16+species+of+cetaceans+stranded+in+the+Pacific+Islands+from+1997+through+2011.&rft.au=Bachman%2C+Melannie+J%3BKeller%2C+Jennifer+M%3BWest%2C+Kristi+L%3BJensen%2C+Brenda+A&rft.aulast=Bachman&rft.aufirst=Melannie&rft.date=2014-08-01&rft.volume=488-489&rft.issue=&rft.spage=115&rft.isbn=&rft.btitle=&rft.title=The+Science+of+the+total+environment&rft.issn=1879-1026&rft_id=info:doi/10.1016%2Fj.scitotenv.2014.04.073
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 2014-11-14
N1 - Date created - 2014-06-03
N1 - Date revised - 2017-01-14
N1 - Last updated - 2017-01-19
DO - http://dx.doi.org/10.1016/j.scitotenv.2014.04.073
ER -
TY - JOUR
T1 - Concentrations of trace elements in American alligators (Alligator mississippiensis) from Florida, USA.
AN - 1530953869; 24698170
AB - Concentrations of 28 trace elements (Li, Mg, Al, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Ga, As, Se, Rb, Sr, Mo, Ag, Cd, In, Sn, Sb, Cs, Tl, Hg, Pb, and Bi) in the livers of juvenile and adult American alligators inhabiting two central Florida lakes, Lake Apopka (LA), and Lake Woodruff National Wildlife Refuge (LW) and one lagoon population located in Merritt Island National Wildlife Refuge (MINWR; NASA), were determined. In juveniles from MINWR, concentrations of nine elements (Li, Fe, Ni, Sr, In, Sb, Hg, Pb and Bi) were significantly higher, whereas six elements (V, Fe, As, Sr, Hg and Bi) were elevated in adults (p<0.05) obtained from MINWR. Significant enrichment of some trace elements in adults, relative to juveniles, was observed at all three sampling areas. Specifically, Fe, Pb and Hg were significantly elevated in adults when compared to juveniles, suggesting age-dependent accumulation of these elements. Further, As, Se and Sn showed the same trend but only in animals collected from MINWR. Mean Fe concentrations in the livers of adults from LA, LW and MINWR were 1770 ฮผg g(-1) DW, 3690 ฮผg g(-1) DW and 5250 ฮผg g(-1) DW, respectively. More than half of the adult specimens from LW and MINWR exhibited elevated hepatic Fe concentrations that exceed the threshold value for toxic effects in donkey, red deer and human. These results prompted us to express our concern on possible exposure and health effects in American alligators by some trace elements derived from NASA activities.
Copyright ยฉ 2014 Elsevier Ltd. All rights reserved.
JF - Chemosphere
AU - Horai, Sawako
AU - Itai, Takaaki
AU - Noguchi, Takako
AU - Yasuda, Yusuke
AU - Adachi, Haruki
AU - Hyobu, Yuika
AU - Riyadi, Adi S
AU - Boggs, Ashley S P
AU - Lowers, Russell
AU - Guillette, Louis J
AU - Tanabe, Shinsuke
AD - Faculty of Regional Environment, Tottori University, Japan; Center for Marine Environmental Studies (CMES), Ehime University, Japan. ; Center for Marine Environmental Studies (CMES), Ehime University, Japan. ; Department of Obstetrics and Gynecology, Medical University of South Carolina, USA. ; Marine Biomedicine and Environmental Sciences Center, Medical University of South Carolina, USA; Hollings Marine Laboratory, Charleston, USA; Innomedic Health Applications, Mail code IHA-300, Kennedy Space Center, USA. ; Center for Marine Environmental Studies (CMES), Ehime University, Japan. Electronic address: shinsuke@ehime-u.agr.ac.jp.
Y1 - 2014/08//
PY - 2014
DA - August 2014
SP - 159
EP - 167
VL - 108
KW - Trace Elements
KW - 0
KW - Water Pollutants, Chemical
KW - Iron
KW - E1UOL152H7
KW - Index Medicus
KW - NASA activity
KW - American alligator
KW - Iron toxicity
KW - Contamination status
KW - Trace elements
KW - Mass Spectrometry
KW - Animals
KW - Lakes
KW - Iron -- analysis
KW - Alligators and Crocodiles -- growth & development
KW - Florida
KW - Male
KW - Female
KW - Water Pollutants, Chemical -- chemistry
KW - Water Pollutants, Chemical -- analysis
KW - Trace Elements -- analysis
KW - Liver -- chemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1530953869?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Chemosphere&rft.atitle=Concentrations+of+trace+elements+in+American+alligators+%28Alligator+mississippiensis%29+from+Florida%2C+USA.&rft.au=Horai%2C+Sawako%3BItai%2C+Takaaki%3BNoguchi%2C+Takako%3BYasuda%2C+Yusuke%3BAdachi%2C+Haruki%3BHyobu%2C+Yuika%3BRiyadi%2C+Adi+S%3BBoggs%2C+Ashley+S+P%3BLowers%2C+Russell%3BGuillette%2C+Louis+J%3BTanabe%2C+Shinsuke&rft.aulast=Horai&rft.aufirst=Sawako&rft.date=2014-08-01&rft.volume=108&rft.issue=&rft.spage=159&rft.isbn=&rft.btitle=&rft.title=Chemosphere&rft.issn=1879-1298&rft_id=info:doi/10.1016%2Fj.chemosphere.2014.01.031
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 2014-10-22
N1 - Date created - 2014-05-30
N1 - Date revised - 2017-01-14
N1 - Last updated - 2017-01-19
DO - http://dx.doi.org/10.1016/j.chemosphere.2014.01.031
ER -
TY - JOUR
T1 - The impact of temperature stress and pesticide exposure on mortality and disease susceptibility of endangered Pacific salmon.
AN - 1530953652; 24559935
AB - Anthropogenic stressors, including chemical contamination and temperature stress, may contribute to increased disease susceptibility in aquatic animals. Specifically, the organophosphate pesticide malathion has been detected in surface waters inhabited by threatened and endangered salmon. In the presence of increasing water temperatures, malathion may increase susceptibility to disease and ultimately threaten salmon survival. This work examines the effect of acute and sublethal exposures to malathion on ocean-type subyearling Chinook salmon held under two temperature regimes. Chinook salmon were exposed to malathion at optimal (11 ยฐC) or elevated (19 and 20 ยฐC) temperatures. The influence of temperature on the acute toxicity of malathion was determined by generating 96-h lethal concentration (LC) curves. A disease challenge assay was also used to assess the effects of sublethal malathion exposure. The malathion concentration that resulted in 50% mortality (LC50; 274.1 ฮผg L(-1)) of the Chinook salmon at 19 ยฐC was significantly less than the LC50 at 11 ยฐC (364.2 ฮผg L(-1)). Mortality increased 11.2% in Chinook salmon exposed to malathion at the elevated temperature and challenged with Aeromonas salmonicida compared to fish held at the optimal temperature and exposed to malathion or the carrier control. No difference in disease challenge mortality was observed among malathion-exposed and unexposed fish at the optimal temperature. The interaction of co-occurring stressors may have a greater impact on salmon than if they occur in isolation. Ecological risk assessments considering the effects of an individual stressor on threatened and endangered salmon may underestimate risk when additional stressors are present in the environment.
Published by Elsevier Ltd.
JF - Chemosphere
AU - Dietrich, Joseph P
AU - Van Gaest, Ahna L
AU - Strickland, Stacy A
AU - Arkoosh, Mary R
AD - Environmental & Fisheries Sciences Division, Northwest Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, 2032 SE OSU Drive, Newport, OR 97365, USA. Electronic address: joseph.dietrich@noaa.gov. ; Environmental & Fisheries Sciences Division, Northwest Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, 2032 SE OSU Drive, Newport, OR 97365, USA. Electronic address: vangaest@gmail.com. ; Environmental & Fisheries Sciences Division, Northwest Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, 2032 SE OSU Drive, Newport, OR 97365, USA. Electronic address: sas70@me.com. ; Environmental & Fisheries Sciences Division, Northwest Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, 2032 SE OSU Drive, Newport, OR 97365, USA. Electronic address: mary.arkoosh@noaa.gov.
Y1 - 2014/08//
PY - 2014
DA - August 2014
SP - 353
EP - 359
VL - 108
KW - Pesticides
KW - 0
KW - Malathion
KW - U5N7SU872W
KW - Index Medicus
KW - Salmon
KW - Multiple stressors
KW - Disease susceptibility
KW - Temperature
KW - Animals
KW - Disease Susceptibility -- etiology
KW - Disease Susceptibility -- chemically induced
KW - Stress, Physiological
KW - Endangered Species
KW - Fish Diseases -- etiology
KW - Fish Diseases -- chemically induced
KW - Salmon -- physiology
KW - Malathion -- toxicity
KW - Pesticides -- toxicity
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1530953652?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Chemosphere&rft.atitle=The+impact+of+temperature+stress+and+pesticide+exposure+on+mortality+and+disease+susceptibility+of+endangered+Pacific+salmon.&rft.au=Dietrich%2C+Joseph+P%3BVan+Gaest%2C+Ahna+L%3BStrickland%2C+Stacy+A%3BArkoosh%2C+Mary+R&rft.aulast=Dietrich&rft.aufirst=Joseph&rft.date=2014-08-01&rft.volume=108&rft.issue=&rft.spage=353&rft.isbn=&rft.btitle=&rft.title=Chemosphere&rft.issn=1879-1298&rft_id=info:doi/10.1016%2Fj.chemosphere.2014.01.079
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 2014-10-21
N1 - Date created - 2014-05-30
N1 - Date revised - 2017-01-14
N1 - Last updated - 2017-01-19
DO - http://dx.doi.org/10.1016/j.chemosphere.2014.01.079
ER -
TY - CPAPER
T1 - Land Cover Change Analysis in the Great Lakes, 1985 to 2010: Data and Tools to Improve Conservation and Restoration Efforts
T2 - 69th Annual International Conference of the Soil and Water Conservation Society (SWCS 2014)
AN - 1553309520; 6300783
JF - 69th Annual International Conference of the Soil and Water Conservation Society (SWCS 2014)
AU - Krumwiede, Brandon
Y1 - 2014/07/27/
PY - 2014
DA - 2014 Jul 27
KW - Lakes
KW - Data processing
KW - North America, Great Lakes
KW - Conservation
KW - Restoration
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1553309520?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=69th+Annual+International+Conference+of+the+Soil+and+Water+Conservation+Society+%28SWCS+2014%29&rft.atitle=Land+Cover+Change+Analysis+in+the+Great+Lakes%2C+1985+to+2010%3A+Data+and+Tools+to+Improve+Conservation+and+Restoration+Efforts&rft.au=Krumwiede%2C+Brandon&rft.aulast=Krumwiede&rft.aufirst=Brandon&rft.date=2014-07-27&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=69th+Annual+International+Conference+of+the+Soil+and+Water+Conservation+Society+%28SWCS+2014%29&rft.issn=&rft_id=info:doi/
L2 - http://www.swcs.org/documents/filelibrary/14ac/2014_SWCS_Full_Conference_Agenda_0A6100C9DDCC7.pdf
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-07-31
N1 - Last updated - 2014-08-15
ER -
TY - RPRT
T1 - TWO JOINT STATE AND TRIBAL RESOURCE MANAGEMENT PLANS FOR PUGET SOUND SALMON AND STEELHEAD HATCHERY PROGRAMS, WASHINGTON.
AN - 16388257; 16194
AB - PURPOSE: Two resource management plans for salmon and steelhead hatchery programs in Puget Sound are proposed. The resource management plans are the proposed frameworks through which the Washington Department of Fish and Wildlife and the Puget Sound treaty tribes would jointly manage Puget Sound salmon and steelhead hatchery programs. The plans include the foundation and general principles for adaptive management, which would guide decisions on a continuing basis as new information emerges. Appended to the resource management plans are 117 hatchery and genetic management plans describing 133 individual salmon and steelhead hatchery programs, including State, tribal, and one Federal program. The project area covered in this EIS includes Puget Sound freshwater and marine areas within the United States from the Canadian border south and west to exclude rivers and marine areas in the Strait of Juan de Fuca west of the Elwha River. Portions of 12 counties in Washington State are included. There are 133 salmon and steelhead hatchery programs in the project area described in 117 HGMPs. The programs are operated by WDFW and the Puget Sound treaty tribes, including one program that is operated by the U.S. Fish and Wildlife Service. These hatchery programs operate using 49 hatcheries and 34 net pens, and produce over 146 million salmon and steelhead per year. This draft EIS analyzes a no action alternative and three action alternatives. Under the no action alternative, NMFS would not evaluate and make take determinations for the Puget Sound hatchery RMPs and appended HGMPs. Alternative 2, the Proposed Action, consists of hatchery operations as proposed under the co-managers RMPs and appended HGMPs. NMFS would evaluate and make take determinations under the ESA section 4(d) rules, and adaptive management provisions in the RMPs would be applied. Hatchery production would be the same as under existing conditions, program sizes would meet conservation requirements for listed species, harvest benefits would continue, and adaptive management conservation measures would be applied to all programs to reduce risks to listed species. Compared to Alternative 2, Alternative 3 (Reduced Production) would provide greater conservation benefits to salmon and steelhead. Under this alternative, hatchery production for the purpose of harvest would be reduced 50 percent for all Chinook salmon, coho salmon, and steelhead programs in watersheds where watershed management strategies are oriented at protecting and recovering indigenous Chinook salmon populations where they still occur, and where management actions use the most locally adapted stock to re-establish natural production in watersheds in which suitable habitat exists but indigenous Chinook salmon populations no longer occur. Reductions would not occur in watersheds that may not have historically supported self-sustaining natural Chinook salmon populations. NMFS would evaluate and make take determinations under the ESA section 4(d) rules, and adaptive management provisions in the RMPs would be applied. Harvest benefits would be reduced but would continue, and conservation measures would be applied to all programs to reduce risks to listed species. Compared to Alternative 2, Alternative 4 (Increased Production) would provide more harvest benefits. Under this alternative, hatchery production would increase for programs where existing facility and funding capacity exists. No new facilities or water sources would be developed. The additional production would depend on the match of available hatchery capacity with the broodstock collection, spawning, incubation, and rearing needs of the fish species produced. Increases could occur for programs whose purposes include harvest and/or conservation. Increases in production would need to be in compliance with the ESA. NMFS would evaluate and make take determinations under the ESA section 4(d) rules, and adaptive management provisions in the RMPs would be applied. Program size and harvest benefits would increase, and conservation measures would be applied to all programs to reduce risks to listed species. POSITIVE IMPACTS: Amendments to the RMPs would benefit Chinook salmon, summer-run chum salmon, steelhead and bull trout, coco salmon, pink salmon, chum salmon, and sockeye salmon. Annual tribal harvest would be 1,321,156 fish and tribal gross economic values would be $9,148,467. Harvest would contribute to ceremonial and subsistence uses. NEGATIVE IMPACTS: There is potential for slight transfer of pathogens from hatchery-origin fish to wildlife. Hatchery weirs may restrict some wildlife movements. Hatchery program operations (e.g., use of screens and water) may have a negative effect on wildlife presence and mortality.
JF - EPA number: 140198, Draft EIS--1,658 pages, July 25, 2014
PY - 2014
KW - Water
KW - Fisheries Management
KW - Fish Hatcheries
KW - Fish
KW - Subsistence
KW - Water Quality
KW - Wildlife Habitat
KW - Conservation
KW - Endangered Species (Animals)
KW - Indian Reservations
KW - Washington
KW - Puget Sound
KW - Endangered Species Act of 1973, Animals
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16388257?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Environmental+Impact+Statements%3A+Digests&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2014-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=TWO+JOINT+STATE+AND+TRIBAL+RESOURCE+MANAGEMENT+PLANS+FOR+PUGET+SOUND+SALMON+AND+STEELHEAD+HATCHERY+PROGRAMS%2C+WASHINGTON.&rft.title=TWO+JOINT+STATE+AND+TRIBAL+RESOURCE+MANAGEMENT+PLANS+FOR+PUGET+SOUND+SALMON+AND+STEELHEAD+HATCHERY+PROGRAMS%2C+WASHINGTON.&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of Commerce, National Marine Fisheries Service, Seattle, Washington; DC
N1 - Date revised - 2015-02-01
N1 - SuppNotes - Draft. Preparation date: July 25, 2014
N1 - Last updated - 2015-02-13
ER -
TY - JOUR
T1 - Tissue distribution of amino acid- and lipid-brevetoxins after intravenous administration to C57BL/6 mice.
AN - 1547543154; 24949875
AB - Brevetoxins produced during algal blooms of the dinoflagellate Karenia are metabolized by shellfish into reduction, oxidation, and conjugation products. Brevetoxin metabolites comprising amino acid- and lipid conjugates account for a large proportion of the toxicity associated with the consumption of toxic shellfish. However, the disposition of these brevetoxin metabolites has not been established. Using intravenous exposure to C57BL/6 mice, we investigated the disposition in the body of three radiolabeled brevetoxin metabolites. Amino acid-brevetoxin conjugates represented by S-desoxy-BTX-B2 (cysteine-BTX-B) and lipid-brevetoxin conjugates represented by N-palmitoyl-S-desoxy-BTX-B2 were compared to dihydro-BTX-B. Tissue concentration profiles were unique to each of the brevetoxin metabolites tested, with dihydro-BTX-B being widely distributed to all tissues, S-desoxy-BTX-B2 concentrated in kidney, and N-palmitoyl-S-desoxy-BTX-B2 having the highest concentrations in spleen, liver, and lung. Elimination patterns were also unique: dihydro-BTX-B had a greater fecal versus urinary elimination, whereas urine was a more important elimination route for S-desoxy-BTX-B2, and N-palmitoyl-S-desoxy-BTX-B2 persisted in tissues and was eliminated equally in both urine and feces. The structures particular to each brevetoxin metabolite resulting from the reduction, amino acid conjugation, or fatty acid addition of BTX-B were likely responsible for these tissue-specific distributions and unique elimination patterns. These observed differences provide further insight into the contribution each brevetoxin metabolite class has to the observed potencies.
JF - Chemical research in toxicology
AU - Leighfield, Tod A
AU - Muha, Noah
AU - Ramsdell, John S
AD - Marine Biotoxins Program, Center for Coastal Environmental Health and Biomolecular Research, NOAA-National Ocean Service , 219 Fort Johnson Road, Charleston, South Carolina 29412, United States.
Y1 - 2014/07/21/
PY - 2014
DA - 2014 Jul 21
SP - 1166
EP - 1175
VL - 27
IS - 7
KW - Lipids
KW - 0
KW - Marine Toxins
KW - Neurotoxins
KW - Oxocins
KW - brevetoxin
KW - 98225-48-0
KW - Cysteine
KW - K848JZ4886
KW - Index Medicus
KW - Animals
KW - Kidney -- metabolism
KW - Testis -- metabolism
KW - Spleen -- metabolism
KW - Digestive System -- metabolism
KW - Muscles -- metabolism
KW - Brain -- metabolism
KW - Tissue Distribution
KW - Lung -- metabolism
KW - Administration, Intravenous
KW - Feces -- chemistry
KW - Myocardium -- metabolism
KW - Mice, Inbred C57BL
KW - Male
KW - Neurotoxins -- blood
KW - Neurotoxins -- urine
KW - Marine Toxins -- urine
KW - Marine Toxins -- blood
KW - Oxocins -- blood
KW - Marine Toxins -- pharmacokinetics
KW - Cysteine -- chemistry
KW - Oxocins -- pharmacokinetics
KW - Neurotoxins -- pharmacokinetics
KW - Lipids -- chemistry
KW - Oxocins -- urine
KW - Oxocins -- chemistry
KW - Neurotoxins -- chemistry
KW - Marine Toxins -- chemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1547543154?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Chemical+research+in+toxicology&rft.atitle=Tissue+distribution+of+amino+acid-+and+lipid-brevetoxins+after+intravenous+administration+to+C57BL%2F6+mice.&rft.au=Leighfield%2C+Tod+A%3BMuha%2C+Noah%3BRamsdell%2C+John+S&rft.aulast=Leighfield&rft.aufirst=Tod&rft.date=2014-07-21&rft.volume=27&rft.issue=7&rft.spage=1166&rft.isbn=&rft.btitle=&rft.title=Chemical+research+in+toxicology&rft.issn=1520-5010&rft_id=info:doi/10.1021%2Ftx500053f
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 2015-08-31
N1 - Date created - 2014-07-21
N1 - Date revised - 2017-01-14
N1 - Last updated - 2017-01-19
DO - http://dx.doi.org/10.1021/tx500053f
ER -
TY - JOUR
T1 - Sediment and turbidity associated with offshore dredging increase coral disease prevalence on nearby reefs
AN - 1844924287; 2016-102401
AB - In recent decades, coral reef ecosystems have declined to the extent that reefs are now threatened globally. While many water quality parameters have been proposed to contribute to reef declines, little evidence exists conclusively linking specific water quality parameters with increased disease prevalence in situ. Here we report evidence from in situ coral health surveys confirming that chronic exposure to dredging-associated sediment plumes significantly increase the prevalence of white syndromes, a devastating group of globally important coral diseases. Coral health surveys were conducted along a dredging-associated sediment plume gradient to assess the relationship between sedimentation, turbidity and coral health. Reefs exposed to the highest number of days under the sediment plume (296 to 347 days) had two-fold higher levels of disease, largely driven by a 2.5-fold increase in white syndromes, and a six-fold increase in other signs of compromised coral health relative to reefs with little or no plume exposure (0 to 9 days). Multivariate modeling and ordination incorporating sediment exposure level, coral community composition and cover, predation and multiple thermal stress indices provided further confirmation that sediment plume exposure level was the main driver of elevated disease and other compromised coral health indicators. This study provides the first evidence linking dredging-associated sedimentation and turbidity with elevated coral disease prevalence in situ. Our results may help to explain observed increases in global coral disease prevalence in recent decades and suggest that minimizing sedimentation and turbidity associated with coastal development will provide an important management tool for controlling coral disease epizootics.
JF - PLoS One
AU - Pollock, F Joseph
AU - Lamb, Joleah B
AU - Field, Stuart N
AU - Heron, Scott F
AU - Schaffelke, Britta
AU - Shedrawi, George
AU - Bourne, David G
AU - Willis, Bette L
Y1 - 2014/07/16/
PY - 2014
DA - 2014 Jul 16
PB - Public Library of Science, San Francisco, CA
VL - 2014
IS - e102498
KW - water quality
KW - Australasia
KW - living taxa
KW - Western Australia
KW - reefs
KW - sedimentation
KW - marine sedimentation
KW - temperature
KW - dredging
KW - marine sediments
KW - Indian Ocean
KW - Montebello Islands
KW - East Indian Ocean
KW - sediments
KW - Anthozoa
KW - Invertebrata
KW - turbidity
KW - ecology
KW - Australia
KW - Cnidaria
KW - Barrow Island
KW - 22:Environmental geology
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1844924287?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=PLoS+One&rft.atitle=Sediment+and+turbidity+associated+with+offshore+dredging+increase+coral+disease+prevalence+on+nearby+reefs&rft.au=Pollock%2C+F+Joseph%3BLamb%2C+Joleah+B%3BField%2C+Stuart+N%3BHeron%2C+Scott+F%3BSchaffelke%2C+Britta%3BShedrawi%2C+George%3BBourne%2C+David+G%3BWillis%2C+Bette+L&rft.aulast=Pollock&rft.aufirst=F&rft.date=2014-07-16&rft.volume=2014&rft.issue=e102498&rft.spage=&rft.isbn=&rft.btitle=&rft.title=PLoS+One&rft.issn=1932-6203&rft_id=info:doi/10.1371%2Fjournal.pone.0102498
L2 - http://journals.plos.org/plosone/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 2016-01-01
N1 - Number of references - 57
N1 - PubXState - CA
N1 - Document feature - illus. incl. 1 table, sketch map
N1 - Last updated - 2016-12-01
N1 - SubjectsTermNotLitGenreText - Anthozoa; Australasia; Australia; Barrow Island; Cnidaria; dredging; East Indian Ocean; ecology; Indian Ocean; Invertebrata; living taxa; marine sedimentation; marine sediments; Montebello Islands; reefs; sedimentation; sediments; temperature; turbidity; water quality; Western Australia
DO - http://dx.doi.org/10.1371/journal.pone.0102498
ER -
TY - JOUR
T1 - Addendum to Bayesian ensemble forecast of river stages and ensemble size requirements
AN - 1553090733; 2014-062331
AB - Ensemble size requirements were analyzed using Bayesian ensemble forecasts (Herr and Krzysztofowicz, 2010). These forecasts were generated using output from an analytic-numerical Bayesian forecasting system (BFS) within a Monte-Carlo algorithm. Empirical distributions were estimated from the ensemble forecasts and compared with the analytic distributions output by the BFS. Using the maximum absolute difference as a measure of the quality of fit, it was shown that a single graph described the relationship between the ensemble size and the expected maximum absolute difference. Within the scope of the experiments, the graph was insensitive to forecast point, precipitation event (rain or no rain), and lead time. However, the graph only applied to probabilistic river stage forecast and probabilistic flood forecast, but not to probabilistic stage transition forecast, which is specified by a family of conditional predictive one-step transition distributions. Herein, further mathematical analysis of the estimation algorithm shows that, with a small modification, the single graph can be applied to all three types of forecasts. Abstract Copyright (2014) Elsevier, B.V.
JF - Journal of Hydrology
AU - Herr, Henry D
AU - Krzysztofowicz, Roman
Y1 - 2014/07/16/
PY - 2014
DA - 2014 Jul 16
SP - 304
EP - 306
PB - Elsevier, Amsterdam
VL - 515
SN - 0022-1694, 0022-1694
KW - geologic hazards
KW - Bayesian analysis
KW - rainfall
KW - numerical analysis
KW - Monte Carlo analysis
KW - surface water
KW - statistical analysis
KW - rivers and streams
KW - prediction
KW - errors
KW - stochastic processes
KW - runoff
KW - mathematical methods
KW - natural hazards
KW - floods
KW - probability
KW - algorithms
KW - discharge
KW - 21:Hydrogeology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1553090733?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydrology&rft.atitle=Addendum+to+Bayesian+ensemble+forecast+of+river+stages+and+ensemble+size+requirements&rft.au=Herr%2C+Henry+D%3BKrzysztofowicz%2C+Roman&rft.aulast=Herr&rft.aufirst=Henry&rft.date=2014-07-16&rft.volume=515&rft.issue=&rft.spage=304&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrology&rft.issn=00221694&rft_id=info:doi/10.1016%2Fj.jhydrol.2014.04.065
L2 - http://www.sciencedirect.com/science/journal/00221694
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 2014-01-01
N1 - Number of references - 1
N1 - Document feature - illus.
N1 - Last updated - 2014-08-14
N1 - CODEN - JHYDA7
N1 - SubjectsTermNotLitGenreText - algorithms; Bayesian analysis; discharge; errors; floods; geologic hazards; mathematical methods; Monte Carlo analysis; natural hazards; numerical analysis; prediction; probability; rainfall; rivers and streams; runoff; statistical analysis; stochastic processes; surface water
DO - http://dx.doi.org/10.1016/j.jhydrol.2014.04.065
ER -
TY - JOUR
T1 - Deconvolving the controls on the deep ocean's silicon stable isotope distribution
AN - 1545408453; 2014-055570
AB - We trace the marine biogeochemical silicon (Si) cycle using the stable isotope composition of Si dissolved in seawater (expressed as delta (super 30) Si). Open ocean delta (super 30) Si observations indicate a surprisingly strong influence of the physical circulation on the large-scale marine Si distribution. Here, we present an ocean general circulation model simulation that deconvolves the physical and biogeochemical controls on the delta (super 30) Si distribution in the deep oceanic interior. By parsing dissolved Si into its preformed and regenerated components, we separate the influence of deep water formation and circulation from the effects of biogeochemical cycling related to opal dissolution at depth. We show that the systematic meridional delta (super 30) Si gradient observed in the deep Atlantic Ocean is primarily determined by the preformed component of Si, whose distribution in the interior is controlled solely by the circulation. We also demonstrate that the delta (super 30) Si value of the regenerated component of Si in the global deep ocean is dominantly set by oceanic regions where opal export fluxes to the deep ocean are large, i.e. primarily in the Southern Ocean's opal belt. The global importance of this regionally dynamic Si cycling helps explain the observed strong physical control on the oceanic delta (super 30) Si distribution, since most of the regenerated Si present within the deep Atlantic and Indo-Pacific Oceans is in fact transported into these basins by deep waters flowing northward from the Southern Ocean. Our results thus provide a mechanistic explanation for the observed delta (super 30) Si distribution that emphasizes the dominant importance of the Southern Ocean in the marine Si cycle. Abstract Copyright (2014) Elsevier, B.V.
JF - Earth and Planetary Science Letters
AU - de Souza, Gregory F
AU - Slater, Richard D
AU - Dunne, John P
AU - Sarmiento, Jorge L
Y1 - 2014/07/15/
PY - 2014
DA - 2014 Jul 15
SP - 66
EP - 76
PB - Elsevier, Amsterdam
VL - 398
SN - 0012-821X, 0012-821X
KW - silicates
KW - general circulation models
KW - Southern Ocean
KW - ocean circulation
KW - sea water
KW - silica minerals
KW - isotopes
KW - isotope ratios
KW - biochemistry
KW - opal
KW - solutes
KW - deep-sea environment
KW - silicon
KW - stable isotopes
KW - geochemical cycle
KW - circulation
KW - marine environment
KW - framework silicates
KW - Si-30/Si-28
KW - world ocean
KW - Atlantic Ocean
KW - 02D:Isotope geochemistry
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1545408453?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Child+%26+Family+Social+Work&rft.atitle=A+relationship%E2%80%90based+approach+to+engaging+involuntary+clients%3A+The+contribution+of+recognition+theory&rft.au=Turney%2C+Danielle&rft.aulast=Turney&rft.aufirst=Danielle&rft.date=2012-05-01&rft.volume=17&rft.issue=2&rft.spage=149&rft.isbn=&rft.btitle=&rft.title=Child+%26+Family+Social+Work&rft.issn=13567500&rft_id=info:doi/10.1111%2Fj.1365-2206.2012.00830.x
L2 - http://www.sciencedirect.com/science/journal/0012821X
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 2014-01-01
N1 - Number of references - 73
N1 - Document feature - illus. incl. 1 table, sketch maps
N1 - SuppNotes - Includes appendices
N1 - Last updated - 2014-07-17
N1 - CODEN - EPSLA2
N1 - SubjectsTermNotLitGenreText - Atlantic Ocean; biochemistry; circulation; deep-sea environment; framework silicates; general circulation models; geochemical cycle; isotope ratios; isotopes; marine environment; ocean circulation; opal; sea water; Si-30/Si-28; silica minerals; silicates; silicon; solutes; Southern Ocean; stable isotopes; world ocean
DO - http://dx.doi.org/10.1016/j.epsl.2014.04.040
ER -
TY - JOUR
T1 - A Complex Tool for a Complex Problem: Political Ecology in the Service of Ecosystem Recovery
AN - 1660014362; 2011-739526
AB - Salmon recovery has been described as a 'wicked' problem in that it is so complex it is seemingly impossible to solve. Through a detailed case study, this article models how the field of political ecology can provide rich insight into such problems, and can help managers navigate the complex human dimensions of their work. Protracted disputes over salmon habitat restoration have earned the Skagit Valley of Washington State a reputation for being mired in intractable conflict. Goals of recovering salmon and protecting farmland are seemingly pitted against each other in competition for the same land. Using ethnographic methods and a political ecology framework, I argue that social hierarchies and mistrusts, conflicting senses of place, prevailing cultural narratives, and legal and institutional constraints contribute to the dispute over habitat restoration. Closer attention to sociocultural factors such as these may help managers identify and implement locally supported recovery opportunities, facilitate cooperation among stakeholders, improve agency approaches, and reframe management agendas to better address collective needs. I conclude that ecosystem recovery requires not only the renewal of ecological health, but also the renewal of social trust and cooperation, new cultural narratives, and a richer language that can capture its complex social realities. Adapted from the source document.
JF - Coastal Management
AU - Breslow, Sara Jo
AD - Northwest Fisheries Science Center, National Oceanic and Atmospheric Administration, Seattle, Washington, USA
Y1 - 2014/07/04/
PY - 2014
DA - 2014 Jul 04
SP - 308
EP - 331
PB - Taylor & Francis, US
VL - 42
IS - 4
SN - 0892-0753, 0892-0753
KW - Environment and environmental policy - Ecology and environmental policy
KW - Economic conditions and policy - Economic conditions
KW - Culture and religion - Language and languages
KW - Business and service sector - Business management
KW - International relations - War
KW - Politics - Political dissent and internal conflict
KW - Ecology
KW - Management
KW - Ecosystems
KW - Land
KW - Conflict
KW - Competition
KW - Languages
KW - article
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1660014362?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apais&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Coastal+Management&rft.atitle=A+Complex+Tool+for+a+Complex+Problem%3A+Political+Ecology+in+the+Service+of+Ecosystem+Recovery&rft.au=Breslow%2C+Sara+Jo&rft.aulast=Breslow&rft.aufirst=Sara&rft.date=2014-07-04&rft.volume=42&rft.issue=4&rft.spage=308&rft.isbn=&rft.btitle=&rft.title=Coastal+Management&rft.issn=08920753&rft_id=info:doi/10.1080%2F08920753.2014.923130
LA - English
DB - PAIS Index
N1 - Date revised - 2015-03-01
N1 - Last updated - 2016-09-28
N1 - SubjectsTermNotLitGenreText - Ecology; Ecosystems; Competition; Languages; Management; Conflict; Land
DO - http://dx.doi.org/10.1080/08920753.2014.923130
ER -
TY - JOUR
T1 - Managing a Marine Stock Portfolio: Stock Identification, Structure, and Management of 25 Fishery Species along the Atlantic Coast of the United States
AN - 1560119614; 20568338
AB - In this review, stock identification methods used, resulting stock numbers and boundaries, and assessment and management context were explored for all 25 species managed by the Atlantic States Marine Fisheries Commission (ASMFC). This included invertebrates and vertebrates distributed between Maine and Florida, with a few species ranging across all these states and some ranging into the Gulf of Mexico and the Canadian Maritimes. The effects of larval dispersal or mixing of adults in the marine environment were evident. Marine and catadromous spawners were recognized and treated as a unit stock (e.g., northern shrimp Pandalus borealis, American Eel Anguilla rostrata, Atlantic menhaden Brevoortia tyrannus, Bluefish Pomatomus saltatrix, Tautog Tautoga onitis), a metapopulation (American lobster Homarus americanus, Atlantic Herring Clupea harengus), or two stocks, north and south of Cape Hatteras, a major biogeographic boundary, (Black Sea Bass Centropristis striata, Scup Stenotomus chrysops, Red Drum Sciaenops ocellatus, Summer Flounder Paralichthys dentatus). Estuarine and anadromous spawners were structured and managed at a finer spatial scale (horseshoe crab Limulus polyphemus, Atlantic Sturgeon Acipenser oxyrinchus, American Shad Alosa sapidissima and the river herrings Blueback Herring A. aestivalis and Alewife A. pseudoharengus, and Spotted Seatrout Cynoscion nebulosus). A broad suite of stock identification methods have been applied to ASMFC species and reviewed here in five categories: life history traits, other phenotypic traits, genetic traits, natural marks, and applied marks. An interdisciplinary mix of methods has been achieved for a few species (Striped Bass Morone saxatilis, Winter Flounder Pseudopleuronectes americanus), but only a few or no stock identification methods have been applied to others (Spiny Dogfish Squalus acanthias, Hickory Shad A. mediocris, Spot Leiostomus xanthurus, Spanish Mackerel Scomberomorus maculatus). Clinal phenotypic variation has contributed to several long-standing debates about stock structure; some of these have been recently reevaluated as a unit stock (Atlantic Croaker Micropogonias undulatus, Weakfish Cynoscion regalis), and others are still debated. For some ASMFC species, other priorities (e.g., bycatch) dominate the uncertainty of the assessment or management process. Otherwise, stock identification remains a research priority for most of these species. Continued research of this subject should consider (1) research priorities tabulated by ASMFC review panels, (2) strategic use of interdisciplinary stock identification methods, (3) use of experiments or reaction norms to separate phenotypes from genotypes, (4) genetic surveys at a seascape scale, (5) demonstration of contingent (nongenetic) structure and its implications for management, and (6) simulation modeling. Obstacles to adopting finer-scale structure into assessments or management of ASMFC fisheries include: (1) multiple stock units are apparent but boundaries are not clear, (2) monitoring requirements for smaller areas or for mixed-stock catches are not cost effective, or (3) mixing rates within a metapopulation or across biogeographic boundaries are poorly described. Received May 8, 2013; accepted March 3, 2014
JF - North American Journal of Fisheries Management
AU - McBride, Richard S
AD - National Marine Fisheries Service, Northeast Fisheries Science Center, 166 Water Street, Woods Hole, Massachusetts 02543, USA
Y1 - 2014/07/04/
PY - 2014
DA - 2014 Jul 04
SP - 710
EP - 734
PB - American Fisheries Society, 5410 Grosvenor Ln. Bethesda MD 20814-2199 United States
VL - 34
IS - 4
SN - 0275-5947, 0275-5947
KW - Ecology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Pelagic fisheries
KW - Anadromous species
KW - Centropristis striata
KW - Paralichthys dentatus
KW - Squalus acanthias
KW - USA, Atlantic Coast
KW - Micropogonias undulatus
KW - Marine fish
KW - Dicentrarchus labrax
KW - Fishery management
KW - Marine environment
KW - Pseudopleuronectes americanus
KW - Leiostomus xanthurus
KW - ANW, USA, Maine
KW - Metapopulations
KW - Rivers
KW - ASW, USA, Florida
KW - Demersal fisheries
KW - Scomberomorus maculatus
KW - Stenotomus chrysops
KW - Limulus polyphemus
KW - Pomatomus saltatrix
KW - Morone saxatilis
KW - Scomber
KW - Boundaries
KW - Stock identification
KW - Dispersal
KW - Sciaenops ocellatus
KW - Clupea harengus
KW - Genotypes
KW - Phenotypes
KW - Alosa sapidissima
KW - Acipenser
KW - Fisheries
KW - Anguilla rostrata
KW - Homarus americanus
KW - Coasts
KW - Marine
KW - Brevoortia tyrannus
KW - Cynoscion regalis
KW - Decapoda
KW - Cynoscion nebulosus
KW - Spawning populations
KW - Stock assessment
KW - ASW, Mexico Gulf
KW - ANW, USA, North Carolina, Cape Hatteras
KW - Tautoga onitis
KW - Life history
KW - Reviews
KW - Pandalus borealis
KW - O 5020:Fisheries and Fishery Biology
KW - Q1 08604:Stock assessment and management
KW - D 04060:Management and Conservation
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1560119614?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=North+American+Journal+of+Fisheries+Management&rft.atitle=Managing+a+Marine+Stock+Portfolio%3A+Stock+Identification%2C+Structure%2C+and+Management+of+25+Fishery+Species+along+the+Atlantic+Coast+of+the+United+States&rft.au=McBride%2C+Richard+S&rft.aulast=McBride&rft.aufirst=Richard&rft.date=2014-07-04&rft.volume=34&rft.issue=4&rft.spage=710&rft.isbn=&rft.btitle=&rft.title=North+American+Journal+of+Fisheries+Management&rft.issn=02755947&rft_id=info:doi/10.1080%2F02755947.2014.902408
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-09-01
N1 - Last updated - 2015-08-19
N1 - SubjectsTermNotLitGenreText - Marine fish; Fishery management; Pelagic fisheries; Anadromous species; Spawning populations; Stock assessment; Demersal fisheries; Stock identification; Phenotypes; Rivers; Life history; Marine environment; Reviews; Fisheries; Boundaries; Genotypes; Dispersal; Coasts; Metapopulations; Sciaenops ocellatus; Clupea harengus; Centropristis striata; Paralichthys dentatus; Squalus acanthias; Micropogonias undulatus; Dicentrarchus labrax; Alosa sapidissima; Acipenser; Pseudopleuronectes americanus; Anguilla rostrata; Leiostomus xanthurus; Homarus americanus; Brevoortia tyrannus; Decapoda; Cynoscion regalis; Cynoscion nebulosus; Scomberomorus maculatus; Stenotomus chrysops; Limulus polyphemus; Tautoga onitis; Morone saxatilis; Pomatomus saltatrix; Scomber; Pandalus borealis; ASW, Mexico Gulf; ASW, USA, Florida; ANW, USA, North Carolina, Cape Hatteras; ANW, USA, Maine; USA, Atlantic Coast; Marine
DO - http://dx.doi.org/10.1080/02755947.2014.902408
ER -
TY - JOUR
T1 - Use of an Ecosystem-Based Model to Evaluate Alternative Conservation Strategies for Juvenile Chinook Salmon in a Headwater Stream
AN - 1560119330; 20568340
AB - Declining abundance of Chinook Salmon Oncorhynchus tshawytscha across the Pacific Northwest is an issue of great concern ecologically, culturally, and economically. Growth during the first summer is vitally important for juvenile Chinook Salmon, as it influences not only life history decisions (to smolt or not to smolt) but also subsequent river and ocean survival. Using Ecopath with Ecosim, we developed a food web model for a representative stream in the Salmon River basin, Idaho, to evaluate potential species-specific and food web effects of three management strategies: (1) adding salmon carcasses or carcass analogs to promote primary production and detrital availability that were lost due to declining salmon returns; (2) removal of nonnative Brook Trout Salvelinus fontinalis, which are competitors with and predators on juvenile Chinook Salmon; and (3) stocking hatchery Chinook Salmon into streams to supplement wild production. Overall, juvenile Chinook Salmon responded strongly to increases in basal resources. Removal of Brook Trout had little effect on potential production for juvenile Chinook Salmon, but the responses of sculpins Cottus spp. were strong, primarily due to the sculpins' high degree of dietary overlap with and predation by Brook Trout. Supplementation with hatchery-origin juveniles depressed the production of wild juvenile Chinook Salmon, especially at the densities commonly applied to streams in this region. Our results suggest that efforts to enhance basal resources are likely to be the most effective in promoting the production of juvenile Chinook Salmon and nearly all food web groups considered in our model system. Removal of nonnative Brook Trout is unlikely to substantially affect salmon but could have a disproportionately large effect on nongame species, which are generally overlooked in single-species management approaches. Received October 2, 2013; accepted March 24, 2014
JF - North American Journal of Fisheries Management
AU - Warren
AU - Harvey, C J
AU - McClure, M M
AU - Sanderson, B L
AD - National Oceanic and Atmospheric Administration, Northwest Fisheries Science Center, 2725 Montlake Boulevard East, Seattle, 98112-2097, Washington, USA
Y1 - 2014/07/04/
PY - 2014
DA - 2014 Jul 04
SP - 839
EP - 852
PB - American Fisheries Society, 5410 Grosvenor Ln. Bethesda MD 20814-2199 United States
VL - 34
IS - 4
SN - 0275-5947, 0275-5947
KW - Ecology Abstracts; Aqualine Abstracts; Water Resources Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Competitors
KW - Smolt
KW - Anadromous species
KW - Predation
KW - Abundance
KW - Oncorhynchus tshawytscha
KW - Primary production
KW - Food Chains
KW - Fishery management
KW - Salmonidae
KW - Salmon
KW - Rivers
KW - Smolts
KW - River basins
KW - Production management
KW - Model Studies
KW - Aquaculture economics
KW - USA, Idaho
KW - Stocking
KW - Trout
KW - Dietary supplements
KW - Stream
KW - Conservation
KW - Salvelinus fontinalis
KW - Sculpin
KW - Survival
KW - Predators
KW - Streams
KW - INE, USA, Pacific Northwest
KW - Models
KW - Growth
KW - Carcasses
KW - Cottus
KW - History
KW - Food webs
KW - Hatcheries
KW - Life history
KW - Oceans
KW - AQ 00001:Water Resources and Supplies
KW - SW 5010:Network design
KW - Q1 08604:Stock assessment and management
KW - D 04060:Management and Conservation
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1560119330?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=North+American+Journal+of+Fisheries+Management&rft.atitle=Use+of+an+Ecosystem-Based+Model+to+Evaluate+Alternative+Conservation+Strategies+for+Juvenile+Chinook+Salmon+in+a+Headwater+Stream&rft.au=Warren%3BHarvey%2C+C+J%3BMcClure%2C+M+M%3BSanderson%2C+B+L&rft.aulast=Warren&rft.aufirst=&rft.date=2014-07-04&rft.volume=34&rft.issue=4&rft.spage=839&rft.isbn=&rft.btitle=&rft.title=North+American+Journal+of+Fisheries+Management&rft.issn=02755947&rft_id=info:doi/10.1080%2F02755947.2014.910574
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-09-01
N1 - Last updated - 2016-03-30
N1 - SubjectsTermNotLitGenreText - Competitors; Aquaculture economics; Growth; Carcasses; Stream; Anadromous species; Smolts; Production management; Food webs; Rivers; Abundance; Predation; Survival; River basins; Predators; Primary production; Streams; Models; Hatcheries; Stocking; Life history; Fishery management; Dietary supplements; Oceans; Conservation; Salmon; Smolt; Sculpin; Food Chains; History; Trout; Model Studies; Salvelinus fontinalis; Cottus; Salmonidae; Oncorhynchus tshawytscha; USA, Idaho; INE, USA, Pacific Northwest
DO - http://dx.doi.org/10.1080/02755947.2014.910574
ER -
TY - JOUR
T1 - Evaluation of past, present and future tools for radar-based flash-flood prediction in the USA
AN - 1547845978; 20287347
AB - The societal impacts of flash floods are more significant than any other weather-related hazard. They are often manifested in the form of damage to infrastructure, flooding of roadways and bridges, creating deadly hazards to motorists and inundation of crops and pasture. Some of these hazards can be anticipated and thus mitigated given effective warning systems. This study describes the tools proposed over recent decades in the USA to predict flash flooding and evaluates them using a common observational data set. Design recommendations for flash-flood forecasting systems are provided, taking into account today's availability of high-resolution rainfall data at scales commensurate with flash flooding, their archives, spatial data sets to describe physiographic properties, and ever-increasing computational resources.Editor D. Koutsoyiannis; Guest editor R.J. Moore Citation Gourley, J.J., Flamig, Z.L., Hong, Y., and Howard, K.W., 2014. Evaluation of past, present and future tools for radar-based flash-flood prediction in the USA. Hydrological Sciences Journal, 59 (7), 1377-1389. http://dx.doi.org/10.1080/02626667.2014.919391
JF - Hydrological Sciences Journal/Journal des Sciences Hydrologiques
AU - Gourley, Jonathan J
AU - Flamig, Zachary L
AU - Hong, Yang
AU - Howard, Kenneth W
AD - NOAA/National Severe Storms Laboratory, Norman, Oklahoma 73072, USA
Y1 - 2014/07/03/
PY - 2014
DA - 2014 Jul 03
SP - 1377
EP - 1389
PB - Taylor & Francis Group Ltd., 2 Park Square Oxford OX14 4RN United Kingdom
VL - 59
IS - 7
SN - 0262-6667, 0262-6667
KW - Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts; Environment Abstracts; Aqualine Abstracts
KW - Prediction
KW - Flash floods
KW - Rainfall data
KW - Rainfall
KW - Pastures
KW - Pasture
KW - Crops
KW - Evaluation
KW - Infrastructure
KW - Hazards
KW - Archives
KW - Hydrologic Data
KW - Highways
KW - Warning Systems
KW - Bridges
KW - Hydrologic analysis
KW - Climate
KW - Warning systems
KW - USA
KW - Flooding
KW - Flash Floods
KW - ENA 06:Food & Drugs
KW - AQ 00001:Water Resources and Supplies
KW - Q2 09242:Observations and measurements at sea
KW - M2 556.16:Runoff (556.16)
KW - SW 6010:Structures
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1547845978?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Hydrological+Sciences+Journal%2FJournal+des+Sciences+Hydrologiques&rft.atitle=Evaluation+of+past%2C+present+and+future+tools+for+radar-based+flash-flood+prediction+in+the+USA&rft.au=Gourley%2C+Jonathan+J%3BFlamig%2C+Zachary+L%3BHong%2C+Yang%3BHoward%2C+Kenneth+W&rft.aulast=Gourley&rft.aufirst=Jonathan&rft.date=2014-07-03&rft.volume=59&rft.issue=7&rft.spage=1377&rft.isbn=&rft.btitle=&rft.title=Hydrological+Sciences+Journal%2FJournal+des+Sciences+Hydrologiques&rft.issn=02626667&rft_id=info:doi/10.1080%2F02626667.2014.919391
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-07-01
N1 - Last updated - 2015-03-20
N1 - SubjectsTermNotLitGenreText - Prediction; Hazards; Climate; Flooding; Archives; Warning systems; Flash floods; Hydrologic analysis; Rainfall data; Infrastructure; Bridges; Rainfall; Highways; Pasture; Crops; Evaluation; Pastures; Flash Floods; Hydrologic Data; Warning Systems; USA
DO - http://dx.doi.org/10.1080/02626667.2014.919391
ER -
TY - JOUR
T1 - Caribbean and adjacent regions tsunami warning system; seismic component
AN - 1861090354; 768459-201
JF - Earth Sciences Research Journal
AU - von Hillebrandt-Andrade, Christa
AU - Crespo, Hector
AU - Saurel, Jean Marie
AU - McNamara, Dan
AU - Huerfano, Victor
AU - ?
Y1 - 2014/07//
PY - 2014
DA - July 2014
SP - 297
EP - 298
PB - Universidad Nacional de Colombia, Facultad de Ciencias, Departamento de Geociencias, Bogota
VL - 18, SPECIAL ISSUE
SN - 1794-6190, 1794-6190
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1861090354?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefinprocess&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Earth+Sciences+Research+Journal&rft.atitle=Caribbean+and+adjacent+regions+tsunami+warning+system%3B+seismic+component&rft.au=von+Hillebrandt-Andrade%2C+Christa%3BCrespo%2C+Hector%3BSaurel%2C+Jean+Marie%3BMcNamara%2C+Dan%3BHuerfano%2C+Victor%3B%3F&rft.aulast=von+Hillebrandt-Andrade&rft.aufirst=Christa&rft.date=2014-07-01&rft.volume=18%2C+SPECIAL+ISSUE&rft.issue=&rft.spage=297&rft.isbn=&rft.btitle=&rft.title=Earth+Sciences+Research+Journal&rft.issn=17946190&rft_id=info:doi/
L2 - http://www.scielo.org.co/scielo.php?script=sci_issues&pid=1794-6190&lng=en&nrm=iso
LA - English
DB - GeoRef
N1 - Copyright - GeoRef in Process, Copyright 2017, American Geosciences Institute. After editing and indexing, this record will be added to Georef.
N1 - Last updated - 2017-01-24
ER -
TY - JOUR
T1 - The Mw6.4 north of Puerto Rico event; response timeline and event characteristics of the largest event ever recorded at the Puerto Rico Seismic Network
AN - 1861088971; 768459-18
JF - Earth Sciences Research Journal
AU - Lopez, Alberto
AU - Martinez, Fernando
AU - Huerfano, Victor
AU - Baez, Gisela
AU - Irizarry, Harold
AU - Mattioli, Glen
AU - von Hillebrandt, Christa
AU - ?
Y1 - 2014/07//
PY - 2014
DA - July 2014
SP - 52
PB - Universidad Nacional de Colombia, Facultad de Ciencias, Departamento de Geociencias, Bogota
VL - 18, SPECIAL ISSUE
SN - 1794-6190, 1794-6190
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1861088971?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefinprocess&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Earth+Sciences+Research+Journal&rft.atitle=The+Mw6.4+north+of+Puerto+Rico+event%3B+response+timeline+and+event+characteristics+of+the+largest+event+ever+recorded+at+the+Puerto+Rico+Seismic+Network&rft.au=Lopez%2C+Alberto%3BMartinez%2C+Fernando%3BHuerfano%2C+Victor%3BBaez%2C+Gisela%3BIrizarry%2C+Harold%3BMattioli%2C+Glen%3Bvon+Hillebrandt%2C+Christa%3B%3F&rft.aulast=Lopez&rft.aufirst=Alberto&rft.date=2014-07-01&rft.volume=18%2C+SPECIAL+ISSUE&rft.issue=&rft.spage=52&rft.isbn=&rft.btitle=&rft.title=Earth+Sciences+Research+Journal&rft.issn=17946190&rft_id=info:doi/
L2 - http://www.scielo.org.co/scielo.php?script=sci_issues&pid=1794-6190&lng=en&nrm=iso
LA - English
DB - GeoRef
N1 - Copyright - GeoRef in Process, Copyright 2017, American Geosciences Institute. After editing and indexing, this record will be added to Georef.
N1 - Last updated - 2017-01-24
ER -
TY - JOUR
T1 - Spill Reference Tables for the St. Clair River
AN - 1765945545; PQ0002620923
AB - Serving as the international border between the United States and Canada, the St. Clair River provides a source for public drinking water as well as a hub for petrochemical refineries and commercial shipping (Fig. 1). This dichotomy creates the potential threat to public health via drinking water contamination in the event of a toxic spill from commercial freighters or refineries within the waterway. Due to the high flow rates experienced in the river (average discharge of 5,200 m super(3)/s; Holtschlag and Koschik 2002), once released, contaminants can travel to downstream public water intakes within minutes (Anderson and Schwab, 2012; Tsanis et al., 1996; Derecki 1983; Sun et al., 2013). As a result, water intake managers may need to react immediately in order to mitigate contaminant uptake. However, the common approach for spill response is to use real-time operational hydrodynamic models to predict currents in the system and then simulate spill transport forecasts via Lagrangian particle transport simulations, a process that may not provide decision makers with the necessary spill information in time.
JF - NOAA Technical Memorandum GLERL
AU - Anderson, Eric J
AU - Schwab, David J
AD - NOAA, Great Lakes Environmental Research Laboratory, Ann Arbor, MI 48108
Y1 - 2014/07//
PY - 2014
DA - July 2014
SP - ii
EP - 16
PB - U.S. National Oceanic and Atmospheric Administration, Great Lakes Environmental Research Laboratory, 2205 Commonwealth Blvd. Ann Arbor MI 48105-2945 United States
VL - 162
SN - 0733-4044, 0733-4044
KW - Aqualine Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources
KW - Intakes
KW - Freshwater
KW - Public health
KW - Public Health
KW - Drinking Water
KW - Pollutants
KW - Canada, Ontario, St. Clair R.
KW - Absorption
KW - Downstream
KW - Sediment transport
KW - Rivers
KW - River discharge
KW - Simulation
KW - ANW, Canada
KW - Traveltime
KW - USA
KW - Oil refineries
KW - Water management
KW - North America, Great Lakes
KW - Uptake
KW - Waterways
KW - AQ 00001:Water Resources and Supplies
KW - SW 0810:General
KW - Q2 09171:Dynamics of lakes and rivers
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1765945545?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=NOAA+Technical+Memorandum+GLERL&rft.atitle=Spill+Reference+Tables+for+the+St.+Clair+River&rft.au=Anderson%2C+Eric+J%3BSchwab%2C+David+J&rft.aulast=Anderson&rft.aufirst=Eric&rft.date=2014-07-01&rft.volume=162&rft.issue=&rft.spage=ii&rft.isbn=&rft.btitle=&rft.title=NOAA+Technical+Memorandum+GLERL&rft.issn=07334044&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2016-02-01
N1 - Last updated - 2016-07-07
N1 - SubjectsTermNotLitGenreText - Rivers; Drinking Water; Water management; Oil refineries; River discharge; Uptake; Simulation; Sediment transport; Public health; Public Health; Pollutants; Intakes; Absorption; Downstream; Waterways; Traveltime; USA; North America, Great Lakes; Canada, Ontario, St. Clair R.; ANW, Canada; Freshwater
ER -
TY - JOUR
T1 - Leaf litter water content and soil surface CO2 fluxes in a deciduous forest
AN - 1735918266; PQ0002255225
AB - This study has examined the ability of a commercial, miniature soil moisture probe to measure water content within the leaf litter layer found on the floor below a deciduous forest site in Oak Ridge, eastern Tennessee. With its small size and high moisture sensitivity, this probe provides a potential opportunity for monitoring the water content beneath complex vegetation systems within the soil-air interface normally characterized by a large spatial variability and small magnitude of energy, water and carbon fluxes. With its low-cost and low-power, many of these probes can be easily deployed at a much lower cost than the single traditional soil moisture probe that is usually used for monitoring local-site soil moisture and is unsuitable for litter wetness. Miniature probe measurements of litter moisture were compared with gravimetric measurements from litter sample baskets positioned across the forest floor and the change in the magnitude of the probe output correlated linearly to the water content of the litter. Gravimetric measurements of the litter water content ranged from 1 to 3g(H2O)g-1 (litter dry weight), and hourly values varied with precipitation, radiation, and wind speed. Measurements of the litter and soil water content were incorporated into empirical models adopted from the literature for estimating the litter and soil components of the CO2 flux. The comparison between the modeled and the measured hourly CO2 flux on the forest floor produced root means square differences (RMSD) of about 1.11 and 1.32 umol m-2 s-1 for estimates with and without litter layer, respectively, and about 25% of the forest floor CO2 flux was due to direct contributions from the litter layer. The results of the study indicate that the probes performed well in a complex forest environment and can be used to help evaluate the water, energy and CO2 fluxes on the soil surface inside a variety of vegetation stands.
JF - Agricultural and Forest Meteorology
AU - Wilson, T B
AU - Kochendorfer, J
AU - Meyers, T P
AU - Heuer, M
AU - Sloop, K
AU - Miller, J
AD - Atmospheric Turbulence and Diffusion Division/NOAA and Oak Ridge Associated Universities (ORAU), P.O. Box 2456, Oak Ridge, TN 37831, USA
Y1 - 2014/07//
PY - 2014
DA - July 2014
SP - 42
EP - 50
PB - Elsevier B.V., The Boulevard Kidlington Oxford OX5 1GB United Kingdom
VL - 192
SN - 0168-1923, 0168-1923
KW - Water Resources Abstracts; Environment Abstracts; Meteorological & Geoastrophysical Abstracts
KW - Forest leaf litter
KW - Litter wetness
KW - Soil water content
KW - Soil and litter carbon dioxide flux
KW - Forest floor
KW - Deciduous forests
KW - Probes
KW - Forests
KW - Soil Water
KW - Soil
KW - Wind speed
KW - Radiation
KW - Water vapor flux over forests
KW - Spatial variability
KW - Sensitivity
KW - Litter
KW - Velocity
KW - Vegetation
KW - Precipitation
KW - Water content
KW - Soil Surfaces
KW - USA, Tennessee, Oak Ridge
KW - USA, Tennessee
KW - Leaf litter
KW - Energy
KW - Moisture Content
KW - Carbon dioxide
KW - Soil moisture
KW - Fluctuations
KW - Carbon Dioxide
KW - ENA 03:Energy
KW - SW 0810:General
KW - M2 556.14:Infiltration/Soil Moisture (556.14)
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1735918266?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=PsycCRITIQUES&rft.atitle=Supporting+autonomous+ideological+development+through+the+heuristic+presentation+of+sport+paradigms+and+ethical+dilemmas&rft.au=Woolsey%2C+Conrad%3BMcNamee%2C+Mike&rft.aulast=Woolsey&rft.aufirst=Conrad&rft.date=2011-01-01&rft.volume=56&rft.issue=30&rft.spage=&rft.isbn=&rft.btitle=&rft.title=PsycCRITIQUES&rft.issn=1554-0138&rft_id=info:doi/10.1037%2Fa0024429
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2015-11-01
N1 - Number of references - 29
N1 - Last updated - 2016-11-09
N1 - SubjectsTermNotLitGenreText - Wind speed; Radiation; Water vapor flux over forests; Precipitation; Soil moisture; Spatial variability; Sensitivity; Forest floor; Litter; Deciduous forests; Forests; Vegetation; Velocity; Water content; Soil; Leaf litter; Energy; Carbon dioxide; Probes; Moisture Content; Soil Water; Fluctuations; Soil Surfaces; Carbon Dioxide; USA, Tennessee, Oak Ridge; USA, Tennessee
DO - http://dx.doi.org/10.1016/j.agrformet.2014.02.005
ER -
TY - JOUR
T1 - Innovation in innovation policy management: The Experimental Technology Incentives Program and the policy experiment
AN - 1684419653; 2011-761472
AB - The Experimental Technology Incentives Program (ETIP) was conceived by the White House in the early 1970s as an innovative response to the perception that the productivity of federally funded R&D needed to be improved. The program conducted studies and 'policy experiments' with US government agencies during the period 1972-80 to develop and demonstrate the use of experiments as a tool for managing innovation policy development. The objective was to provide government agencies with a low-risk and effective policy tool, specifically to provide substantial information on the expected performance of a proposed change before making a full-implementation decision. However, such a sophisticated approach was ahead of both a broad recognition of the need for more efficient policy development tools and the internal government capabilities to effectively use this policy development instrument. Thus, ETIP was terminated after 10 years of operation. Adapted from the source document.
JF - Science and Public Policy
AU - Tassey, Gregory
AD - Economic Analysis Office, US National Institute of Standards and Technology, Gaithersburg, MD 20899 USA gtassey@outlook.com
Y1 - 2014/07//
PY - 2014
DA - July 2014
SP - 419
EP - 424
PB - Oxford University Press, UK
VL - 41
IS - 4
SN - 0302-3427, 0302-3427
KW - Government - Government agencies and bodies
KW - Science and technology policy - Technology and technology policy
KW - Business and service sector - Personnel management
KW - Manufacturing and heavy industry - Industrial management, production, and productivity
KW - venture capital securities regulation economic analysis innovation policy
KW - United States
KW - Performance
KW - Productivity
KW - Technology
KW - Government agencies
KW - article
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1684419653?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apais&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science+and+Public+Policy&rft.atitle=Innovation+in+innovation+policy+management%3A+The+Experimental+Technology+Incentives+Program+and+the+policy+experiment&rft.au=Tassey%2C+Gregory&rft.aulast=Tassey&rft.aufirst=Gregory&rft.date=2014-07-01&rft.volume=41&rft.issue=4&rft.spage=419&rft.isbn=&rft.btitle=&rft.title=Science+and+Public+Policy&rft.issn=03023427&rft_id=info:doi/10.1093%2Fscipol%2Fsct060
LA - English
DB - PAIS Index
N1 - Date revised - 2015-06-01
N1 - Last updated - 2016-09-28
N1 - CODEN - SPUPEC
N1 - SubjectsTermNotLitGenreText - Government agencies; United States; Technology; Performance; Productivity
DO - http://dx.doi.org/10.1093/scipol/sct060
ER -
TY - JOUR
T1 - Direct Investment Positions for 2013: Country and Industry Detail
AN - 1629327933; 2011-718196
AB - Both outbound and inbound US foreign direct investment continued to grow in 2013. The US direct investment position abroad valued at historical cost grew 6.3% to $4,660.9 billion after average annual growth of 10.5% in 2002-2012. The foreign direct investment position in the US valued at historical cost grew 6.1% to $2,764.0 billion after average annual growth of 7.0% in 2002-2012. This article presents details on the US direct investment positions valued at historical cost on a directional basis, by country and industry. On a directional basis, direct investment claims and liabilities are classified according to whether the direct investor is a US resident or a foreign resident. On this basis, outward investment occurs between a US parent company and its foreign affiliates, and inward direct investment occurs between a foreign company and its US affiliates. In each case, the position measures the parent's net financial claims on its affiliates. Adapted from the source document.
JF - Survey of Current Business
AU - Ibarra-Caton, Marilyn
AU - Mataloni, Raymond J, Jr
Y1 - 2014/07//
PY - 2014
DA - July 2014
SP - 1
EP - 17
PB - Bureau of Economic Analysis, U.S. Dept of Commerce
VL - 94
IS - 7
SN - 0039-6222, 0039-6222
KW - Business and service sector - Business and business enterprises
KW - Manufacturing and heavy industry - Industry and industrial policy
KW - Banking and public and private finance - Investments and securities
KW - Business
KW - Foreign investments
KW - Industry
KW - article
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1629327933?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apais&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Survey+of+Current+Business&rft.atitle=Direct+Investment+Positions+for+2013%3A+Country+and+Industry+Detail&rft.au=Ibarra-Caton%2C+Marilyn%3BMataloni%2C+Raymond+J%2C+Jr&rft.aulast=Ibarra-Caton&rft.aufirst=Marilyn&rft.date=2014-07-01&rft.volume=94&rft.issue=7&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Survey+of+Current+Business&rft.issn=00396222&rft_id=info:doi/
LA - English
DB - PAIS Index
N1 - Date revised - 2014-12-01
N1 - Last updated - 2016-09-28
N1 - SubjectsTermNotLitGenreText - Business; Industry; Foreign investments
ER -
TY - JOUR
T1 - Comprehensive Revision of Gross Domestic Product by State: Advance Statistics for 2013 and Revised Statistics for 1997-2012
AN - 1629327793; 2011-718198
AB - Real US gross domestic product (GDP) by state -- a measure of nationwide growth calculated as the sum of GDP of all states deflated by a national price measure -- slowed to 1.8% in 2013 after increasing 2.5% in 2012. Real GDP increased in 49 states and in all eight BEA regions in 2013, according to statistics released by the Bureau of Economic Analysis (BEA). The Rocky Mountain region was the fastest growing region, increasing 4.1%. North Dakota (9.7%) was the fasting growing state. This article focuses on growth in real GDP by state and the main industries that contributed to the growth. It then discusses per capita real GDP by state, comparing it with per capita personal income. It concludes by discussing improvements made as part of this comprehensive revision and the revisions to GDP by state for 1997-2012. Nondurable-goods manufacturing was the leading contributor to growth in US real GDP by state in 2013. Growth in this industry contributed 0.33 percentage point, or approximately 18%, of the nation's real GDP growth of 1.8%. Adapted from the source document.
JF - Survey of Current Business
AU - Broda, John E
AU - Tate, Robert P
Y1 - 2014/07//
PY - 2014
DA - July 2014
SP - 1
EP - 24
PB - Bureau of Economic Analysis, U.S. Dept of Commerce
VL - 94
IS - 7
SN - 0039-6222, 0039-6222
KW - Business and service sector - Business and business enterprises
KW - Economic conditions and policy - Economic conditions
KW - Economic conditions and policy - Economic theory
KW - United States
KW - North Dakota
KW - Statistics
KW - Prices
KW - Manufacturing
KW - Rocky mountain region
KW - Income
KW - Industry
KW - article
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1629327793?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apais&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Survey+of+Current+Business&rft.atitle=Comprehensive+Revision+of+Gross+Domestic+Product+by+State%3A+Advance+Statistics+for+2013+and+Revised+Statistics+for+1997-2012&rft.au=Broda%2C+John+E%3BTate%2C+Robert+P&rft.aulast=Broda&rft.aufirst=John&rft.date=2014-07-01&rft.volume=94&rft.issue=7&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Survey+of+Current+Business&rft.issn=00396222&rft_id=info:doi/
LA - English
DB - PAIS Index
N1 - Date revised - 2014-12-01
N1 - Last updated - 2016-09-28
N1 - SubjectsTermNotLitGenreText - Statistics; United States; Industry; North Dakota; Prices; Rocky mountain region; Income; Manufacturing
ER -
TY - JOUR
T1 - GDP and the Economy: Third Estimates for the First Quarter of 2014
AN - 1629327072; 2011-718197
AB - Real gross domestic product (GDP) decreased 2.9% at an annual rate in the first quarter of 2014, according to the third estimates of the national income and product accounts. In the fourth quarter of 2013, real GDP increased 2.6%. The third estimate of real GDP growth was revised down 1.9 percentage points from the second estimate. The increase in consumer spending was smaller than previously estimated, and the decline in exports was larger than previously estimated. The decrease in real GDP in the first quarter primarily reflected negative contributions from inventory investment, exports, state and local government spending, nonresidential fixed investment, and residential fixed investment that were partly offset by a positive contribution from consumer spending. The slowdown in consumer spending reflected slowdowns in spending both for services and for goods. The slowdown in spending for services primarily reflected downturns in spending for health care and for food services and accommodations that were partly offset by an upturn in spending for natural gas. The slowdown in spending for goods primarily reflected a widespread downturn in nondurable goods. Adapted from the source document.
JF - Survey of Current Business
AU - Anon., Anon.
Y1 - 2014/07//
PY - 2014
DA - July 2014
SP - 1
EP - 5
PB - Bureau of Economic Analysis, U.S. Dept of Commerce
VL - 94
IS - 7
SN - 0039-6222, 0039-6222
KW - Business and service sector - Business and business enterprises
KW - Economic conditions and policy - Economic conditions
KW - Economic conditions and policy - Economic theory
KW - Economic conditions and policy - Economic policy, planning, and development
KW - Business
KW - Gross national product
KW - Economic development
KW - Economics
KW - article
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1629327072?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apais&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Aging+%26+Mental+Health&rft.atitle=Who+should+make+the+decision+on+the+use+of+GPS+for+people+with+dementia%3F&rft.au=Landau%2C+Ruth%3BAuslander%2C+Gail+K.%3BWerner%2C+Shirli%3BShoval%2C+Noam%3BHeinik%2C+Jeremia&rft.aulast=Landau&rft.aufirst=Ruth&rft.date=2011-01-01&rft.volume=15&rft.issue=1&rft.spage=78&rft.isbn=&rft.btitle=&rft.title=Aging+%26+Mental+Health&rft.issn=13607863&rft_id=info:doi/10.1080%2F13607861003713166
LA - English
DB - PAIS Index
N1 - Date revised - 2014-12-01
N1 - Last updated - 2016-09-28
N1 - SubjectsTermNotLitGenreText - Business; Gross national product; Economics; Economic development
ER -
TY - JOUR
T1 - Comprehensive Restructuring and Annual Revision of the U.S. International Transactions Accounts
AN - 1629326941; 2011-718195
AB - In June 2014, the Bureau of Economic Analysis (BEA) released annual revisions of the US international transactions accounts (ITA) and the US international investment position (IIP) accounts. Through annual revisions, BEA introduces new classifications and definitions, newly available and revised source data, and new and improved methodologies. Together, these changes improve the accuracy and the consistency of the statistics and address important new developments in the US economy and in international economies. In this annual revision, statistics on US international transactions for the first quarter of 1999 to the fourth quarter of 2013 were revised to incorporate newly available and revised source data, updated seasonal adjustments, improved estimation methodologies, and changes in classifications and definitions. This restructuring represents the most significant change to the international accounts since 1976. It is part of a multiyear effort to modernize the accounts by introducing changes that bring BEA's statistics into closer alignment with new international statistical guidelines for compiling balance of payments and IIP statistics, including the International Monetary Fund's Balance of Payments and International Investment Position Manual, 6th edition. Adapted from the source document.
JF - Survey of Current Business
AU - Bogen, Jeffrey R
AU - Hoang, Mai-Chi
AU - Howell, Kristy L
AU - Whitaker, Erin M
Y1 - 2014/07//
PY - 2014
DA - July 2014
SP - 1
EP - 8
PB - Bureau of Economic Analysis, U.S. Dept of Commerce
VL - 94
IS - 7
SN - 0039-6222, 0039-6222
KW - Business and service sector - Business and business enterprises
KW - Economic conditions and policy - Economic theory
KW - Economic conditions and policy - Economic policy, planning, and development
KW - Banking and public and private finance - Investments and securities
KW - Economics, International
KW - Investments
KW - Business
KW - Economic policy
KW - article
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1629326941?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apais&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Survey+of+Current+Business&rft.atitle=Comprehensive+Restructuring+and+Annual+Revision+of+the+U.S.+International+Transactions+Accounts&rft.au=Bogen%2C+Jeffrey+R%3BHoang%2C+Mai-Chi%3BHowell%2C+Kristy+L%3BWhitaker%2C+Erin+M&rft.aulast=Bogen&rft.aufirst=Jeffrey&rft.date=2014-07-01&rft.volume=94&rft.issue=7&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Survey+of+Current+Business&rft.issn=00396222&rft_id=info:doi/
LA - English
DB - PAIS Index
N1 - Date revised - 2014-12-01
N1 - Last updated - 2016-09-28
N1 - SubjectsTermNotLitGenreText - Business; Economic policy; Economics, International; Investments
ER -
TY - JOUR
T1 - Population demographics of Hickory Shad (Alosa mediocris) during a period of population growth
AN - 1566837570; 20663919
AB - Our study goal was to characterize the demographics of the population of Hickory Shad (Alosa mediocris) in the Albemarle Sound-Roanoke River watershed during a period of population increase and to assess its susceptibility to harvest. Adults were collected from gillnet surveys and a river recreational fishery from February to May 1996. The male-to-female ratio was similar between the Albemarle Sound (0.73:1) and the spawning grounds in Roanoke River (0.76:1). Ages were 2-7 years, but most sampled fish were age 3 or 4. The von Bertalanffy growth equation was L sub(t) = 460 (1 - e super(-0.24(t + 1.63))), where Lt was predicted length at time t for sexes combined. Total mortality (Z) was 1.43 for males age 3-5, 1.76 for females age 4-6, and 1.40 for sexes combined. Sexual maturity in both sexes was essentially complete by age 4. Repeat spawning was common: 46.8% of males were virgin, 45.5% had spawned once, and 7.7% had spawned 2 or 3 times. For females, 24.9% were virgin, 45.5% had spawned once, and 29.6% showed evidence of spawning 2, 3, or 4 times. Mesentery fat in both sexes decreased from the prespawning aggregation (staging) area in the sound to the river spawning grounds, indicating that both sexes feed extensively in ocean waters before the inland portion of the spawning migration. The short lifespan of Hickory Shad, combined with an early age to maturity and an anadromous migration pattern, indicates that mature individuals are very susceptible to recreational and commercial harvest and are removed by exploitation or natural mortality within 1 or 2 seasons.
JF - Fishery Bulletin
AU - Rulifson, Roger A
AU - Batsavage, Christopher F
AD - Institute for Coastal Science and Policy, and Department of Biology East Carolina University Greenville, North Carolina 27858, rulifsonr@ecu.edu
Y1 - 2014/07//
PY - 2014
DA - July 2014
SP - 221
EP - 236
PB - U.S. National Marine Fisheries Service, 7600 Sandpoint Way, N.E. Seattle WA 98115 United States
VL - 112
IS - 2-3
SN - 0090-0656, 0090-0656
KW - Environment Abstracts; ASFA Aquaculture Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Age
KW - USA, North Carolina, Roanoke R.
KW - Population growth
KW - ANW, USA, North Carolina, Albemarle Sound
KW - Population dynamics
KW - Watersheds
KW - Fishery biology
KW - Alosa mediocris
KW - Demography
KW - Fishery surveys
KW - Total mortality
KW - Maturity
KW - Growth rate
KW - Mortality
KW - Spawning grounds
KW - Stock assessment
KW - Natural mortality
KW - Spawning
KW - Recreation areas
KW - Oceans
KW - Sexual maturity
KW - Fish
KW - Spawning migrations
KW - Feeds
KW - ENA 12:Oceans & Estuaries
KW - Q3 08582:Fish culture
KW - Q1 08605:Sport fishing
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1566837570?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fishery+Bulletin&rft.atitle=Population+demographics+of+Hickory+Shad+%28Alosa+mediocris%29+during+a+period+of+population+growth&rft.au=Rulifson%2C+Roger+A%3BBatsavage%2C+Christopher+F&rft.aulast=Rulifson&rft.aufirst=Roger&rft.date=2014-07-01&rft.volume=112&rft.issue=2-3&rft.spage=221&rft.isbn=&rft.btitle=&rft.title=Fishery+Bulletin&rft.issn=00900656&rft_id=info:doi/10.7755%2FFB.112.2-3.8
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-09-01
N1 - Last updated - 2016-03-30
N1 - SubjectsTermNotLitGenreText - Growth rate; Total mortality; Fishery surveys; Sexual maturity; Stock assessment; Spawning grounds; Natural mortality; Spawning migrations; Fishery biology; Mortality; Age; Population growth; Spawning; Watersheds; Population dynamics; Demography; Recreation areas; Oceans; Fish; Maturity; Feeds; Alosa mediocris; USA, North Carolina, Roanoke R.; ANW, USA, North Carolina, Albemarle Sound
DO - http://dx.doi.org/10.7755/FB.112.2-3.8
ER -
TY - JOUR
T1 - Effect of demography on spatial distribution: movement patterns of the Albemarle Sound-Roanoke River stock of Striped Bass (Morone saxatilis) in relation to their recovery
AN - 1566829832; 20663914
AB - We analyzed tag returns from a long-term tagging program to evaluate the movement patterns of the Albemarle Sound-Roanoke River (AR) stock of Striped Bass (Morone saxatilis) during a period of stock recovery in 1991-2008. The AR stock was found to increase its movement outside the Albemarle Sound estuary (from 600 mm in total length (TL) were much more likely to emigrate to ocean habitats (after spawning) than were smaller adults (350-600 mm TL), which mostly remained in inshore estuarine habitats. Smaller adults showed evidence of density-dependent movement and were recaptured only in adjacent estuarine systems, the Pamlico Sound and lower Chesapeake Bay, during periods of increased stock abundance. Assessment and management strategies for the AR stock of Striped Bass could be improved by accounting for movement (and hence harvest) outside the currently assumed stock boundary. More broadly, this study illustrates that changes in the demographics, such as size structure and total abundance, within fish populations can result in major shifts in their distribution and that long-term tagging data are useful in detection of such population-level changes in movement patterns.
JF - Fishery Bulletin
AU - Callihan, Jody L
AU - Godwin, Chariton H
AU - Buckel, Jeffrey A
AD - Department of Applied Ecology North Carolina State University Campus Box 7617 Raleigh, North Carolina 27695, jlcallih@ncsu.edu
Y1 - 2014/07//
PY - 2014
DA - July 2014
SP - 131
EP - 143
PB - U.S. National Marine Fisheries Service, 7600 Sandpoint Way, N.E. Seattle WA 98115 United States
VL - 112
IS - 2-3
SN - 0090-0656, 0090-0656
KW - ASFA Aquaculture Abstracts; Environment Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Emigration
KW - Spatial distribution
KW - Abundance
KW - ANW, USA, North Carolina, Albemarle Sound
KW - Freshwater
KW - Fishery biology
KW - Demography
KW - Body size
KW - Brackishwater environment
KW - Tagging
KW - Rivers
KW - ANW, USA, North Carolina, Pamlico Sound
KW - Estuaries
KW - Stock assessment
KW - Brackish
KW - Spawning
KW - Habitat
KW - ANW, USA, Chesapeake Bay
KW - Local movements
KW - Morone saxatilis
KW - Oceans
KW - Stocks
KW - Fish
KW - Q3 08582:Fish culture
KW - ENA 12:Oceans & Estuaries
KW - Q1 08582:Fish culture
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1566829832?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fishery+Bulletin&rft.atitle=Effect+of+demography+on+spatial+distribution%3A+movement+patterns+of+the+Albemarle+Sound-Roanoke+River+stock+of+Striped+Bass+%28Morone+saxatilis%29+in+relation+to+their+recovery&rft.au=Callihan%2C+Jody+L%3BGodwin%2C+Chariton+H%3BBuckel%2C+Jeffrey+A&rft.aulast=Callihan&rft.aufirst=Jody&rft.date=2014-07-01&rft.volume=112&rft.issue=2-3&rft.spage=131&rft.isbn=&rft.btitle=&rft.title=Fishery+Bulletin&rft.issn=00900656&rft_id=info:doi/10.7755%2FFB.112.2-3.3
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-09-01
N1 - Last updated - 2016-03-30
N1 - SubjectsTermNotLitGenreText - Rivers; Local movements; Stock assessment; Estuaries; Body size; Stocks; Brackishwater environment; Tagging; Fishery biology; Demography; Emigration; Spatial distribution; Oceans; Abundance; Fish; Spawning; Habitat; Morone saxatilis; ANW, USA, North Carolina, Pamlico Sound; ANW, USA, North Carolina, Albemarle Sound; ANW, USA, Chesapeake Bay; Brackish; Freshwater
DO - http://dx.doi.org/10.7755/FB.112.2-3.3
ER -
TY - JOUR
T1 - Zonal momentum budget along the equator in the Indian Ocean from a high-resolution ocean general circulation model
AN - 1566811680; 2014-078825
AB - This study examines the zonal momentum budget along the equator in the Indian Ocean in a high-resolution ocean general circulation model. Wyrtki Jets, wind-driven eastward flows in the upper 100 m that appear typically twice per year in boreal spring and fall, are a prominent feature of the ocean circulation in this region. Our results indicate that nonlinearity associated with these jets is an important element of the zonal momentum budget, with wind driven eastward momentum advected downward into the thermocline. This advection results in annually averaged zonal currents that flow against the zonal pressure gradient in the upper 200 m, such that there is no mean subsurface undercurrent in the Indian Ocean as there is in the Pacific and Atlantic Oceans. Zonal momentum is further distributed along the equator by zonal advection, with eastward flow substantially enhanced in the eastern basin relative to the western basin. Meridional advection, though generally weak, tends to decelerate surface eastward flow along the equator. These results contrast with those from previous idealized wind-forced model experiments that primarily emphasized the importance of vertical momentum advection. Also, beyond semiannual period fluctuations, significant momentum advection results from a broad range of interacting processes, spanning intraseasonal to interannual time scales. We conclude that proper simulation of zonal flows along the equator in the Indian Ocean, including their climatically relevant impacts on the mass and heat balance, requires accurate representation of nonlinearities that derive from a broad range of time and space scales. Abstract Copyright (2014), . American Geophysical Union. All Rights Reserved.
JF - Journal of Geophysical Research: Oceans
AU - Nagura, Motoki
AU - McPhaden, Michael J
Y1 - 2014/07//
PY - 2014
DA - July 2014
SP - 4444
EP - 4461
PB - Wiley-Blackwell for American Geophysical Union, Washington, DC
VL - 119
IS - 7
SN - 2169-9275, 2169-9275
KW - currents
KW - high-resolution methods
KW - general circulation models
KW - ocean circulation
KW - sea water
KW - equatorial region
KW - sea surface water
KW - ocean currents
KW - Indian Ocean
KW - ocean waves
KW - seasonal variations
KW - winds
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1566811680?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research%3A+Oceans&rft.atitle=Zonal+momentum+budget+along+the+equator+in+the+Indian+Ocean+from+a+high-resolution+ocean+general+circulation+model&rft.au=Nagura%2C+Motoki%3BMcPhaden%2C+Michael+J&rft.aulast=Nagura&rft.aufirst=Motoki&rft.date=2014-07-01&rft.volume=119&rft.issue=7&rft.spage=4444&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research%3A+Oceans&rft.issn=21699275&rft_id=info:doi/10.1002%2F2014JC009895
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom
N1 - Date revised - 2014-01-01
N1 - Number of references - 22
N1 - PubXState - DC
N1 - Document feature - illus.
N1 - Last updated - 2015-02-19
N1 - SubjectsTermNotLitGenreText - currents; equatorial region; general circulation models; high-resolution methods; Indian Ocean; ocean circulation; ocean currents; ocean waves; sea surface water; sea water; seasonal variations; winds
DO - http://dx.doi.org/10.1002/2014JC009895
ER -
TY - JOUR
T1 - Mesoscale variability and its seasonality in the Solomon and Coral Seas
AN - 1566809755; 2014-078839
AB - High-resolution (4 km) climatologically forced ocean model, validated by altimetry and glider data, is used to characterize the vertical and seasonal variations of mesoscale variability in the Solomon and Coral Seas. The highest eddy kinetic energy (EKE) in the southwest Pacific is found subsurface in the Gulf of Papua, at the depth of the low-latitude western boundary current velocity core. Variability associated with the western boundary current, especially downstream of topographic obstacles, dominates the thermocline and intermediate level EKE. By contrast, surface EKE is generally enhanced in the southwest Pacific with a pronounced annual cycle that has a phase difference between small-scale and large-scale variability. Large mesoscale eddies account for most of the surface EKE and its annual modulation. The June maximum of surface EKE in the Solomon Sea and the December maximum in the Coral Sea can be accounted for by local instabilities of large-scale currents. Small mesoscale eddies, predominantly cyclonic, are abundant in late winter (August to September), coinciding with the timing of deepest mixed layer and strongest vertical velocity. They contribute to the spatially uniform surface-enhanced EKE over the top 100 m, not associated with the western boundary current. In the Coral Sea, small mesoscale eddies are generated mostly by open-ocean surface baroclinic instabilities, while in the land-bounded Solomon Sea near-boundary instabilities and topographic generation are also important. Abstract Copyright (2014), . American Geophysical Union. All Rights Reserved.
JF - Journal of Geophysical Research: Oceans
AU - Hristova, Hristina G
AU - Kessler, William S
AU - McWilliams, James C
AU - Molemaker, M Jeroen
Y1 - 2014/07//
PY - 2014
DA - July 2014
SP - 4669
EP - 4687
PB - Wiley-Blackwell for American Geophysical Union, Washington, DC
VL - 119
IS - 7
SN - 2169-9275, 2169-9275
KW - Gulf of Papua
KW - currents
KW - ocean circulation
KW - Australasia
KW - Southwest Pacific
KW - altimetry
KW - South Pacific
KW - satellite methods
KW - ocean currents
KW - West Pacific
KW - Solomon Sea
KW - New Guinea
KW - Papua New Guinea
KW - Coral Sea
KW - eddies
KW - Pacific Ocean
KW - seasonal variations
KW - Malay Archipelago
KW - climate forcing
KW - remote sensing
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1566809755?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research%3A+Oceans&rft.atitle=Mesoscale+variability+and+its+seasonality+in+the+Solomon+and+Coral+Seas&rft.au=Hristova%2C+Hristina+G%3BKessler%2C+William+S%3BMcWilliams%2C+James+C%3BMolemaker%2C+M+Jeroen&rft.aulast=Hristova&rft.aufirst=Hristina&rft.date=2014-07-01&rft.volume=119&rft.issue=7&rft.spage=4669&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research%3A+Oceans&rft.issn=21699275&rft_id=info:doi/10.1002%2F2013JC009741
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom
N1 - Date revised - 2014-01-01
N1 - Number of references - 46
N1 - PubXState - DC
N1 - Document feature - illus. incl. sketch map
N1 - Last updated - 2015-02-19
N1 - SubjectsTermNotLitGenreText - altimetry; Australasia; climate forcing; Coral Sea; currents; eddies; Gulf of Papua; Malay Archipelago; New Guinea; ocean circulation; ocean currents; Pacific Ocean; Papua New Guinea; remote sensing; satellite methods; seasonal variations; Solomon Sea; South Pacific; Southwest Pacific; West Pacific
DO - http://dx.doi.org/10.1002/2013JC009741
ER -
TY - JOUR
T1 - Ocean subsurface studies with the CALIPSO spaceborne lidar
AN - 1566809578; 2014-078816
AB - The primary objective of the Cloud-Aerosol Lidar and Infrared Pathfinder Satellite Observations (CALIPSO) mission is to study the climate impact of clouds and aerosols in the atmosphere. However, recent studies have demonstrated that CALIPSO also collects information about the ocean subsurface. The objective of this study is to estimate the ocean subsurface backscatter from CALIPSO lidar measurements. The effects of the lidar receiver's transient response on the attenuated backscatter were first removed in order to obtain the correct attenuated backscatter profile. The empirical relationship between sea surface lidar backscatter and wind speed was used to estimate the theoretical ocean surface backscatter. Then the two-way atmospheric transmittance was estimated as the ratio between the corrected ocean surface backscatter and the theoretical one. The ocean subsurface backscatter was finally derived from the subsurface attenuated backscatter divided by the two-way atmospheric transmittance. Significant relationships between integrated subsurface backscatter and chlorophyll-a concentration and between integrated subsurface backscatter and particulate organic carbon were found, which indicate a potential use of CALIPSO lidar to estimate global chlorophyll-a and particulate organic carbon concentrations. Abstract Copyright (2014), . American Geophysical Union. All Rights Reserved.
JF - Journal of Geophysical Research: Oceans
AU - Lu, Xiaomei
AU - Hu, Yongxiang
AU - Trepte, Charles
AU - Zeng, Shan
AU - Churnside, James H
Y1 - 2014/07//
PY - 2014
DA - July 2014
SP - 4305
EP - 4317
PB - Wiley-Blackwell for American Geophysical Union, Washington, DC
VL - 119
IS - 7
SN - 2169-9275, 2169-9275
KW - clouds
KW - sea water
KW - laser methods
KW - pigments
KW - atmosphere
KW - satellite methods
KW - chlorophyll
KW - attenuation
KW - organic compounds
KW - lidar methods
KW - theoretical models
KW - aerosols
KW - porphyrins
KW - meteorology
KW - world ocean
KW - remote sensing
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1566809578?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research%3A+Oceans&rft.atitle=Ocean+subsurface+studies+with+the+CALIPSO+spaceborne+lidar&rft.au=Lu%2C+Xiaomei%3BHu%2C+Yongxiang%3BTrepte%2C+Charles%3BZeng%2C+Shan%3BChurnside%2C+James+H&rft.aulast=Lu&rft.aufirst=Xiaomei&rft.date=2014-07-01&rft.volume=119&rft.issue=7&rft.spage=4305&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research%3A+Oceans&rft.issn=21699275&rft_id=info:doi/10.1002%2F2014JC009970
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom
N1 - Date revised - 2014-01-01
N1 - Number of references - 34
N1 - PubXState - DC
N1 - Document feature - illus. incl. 1 table, sketch map
N1 - Last updated - 2015-02-19
N1 - SubjectsTermNotLitGenreText - aerosols; atmosphere; attenuation; chlorophyll; clouds; laser methods; lidar methods; meteorology; organic compounds; pigments; porphyrins; remote sensing; satellite methods; sea water; theoretical models; world ocean
DO - http://dx.doi.org/10.1002/2014JC009970
ER -
TY - JOUR
T1 - Characterization and Variation of Essential Oil from Pinus taeda and Antimicrobial Effects against Antibiotic-Resistant and -Susceptible Staphylococcus aureus
AN - 1564770506
AB - Essential oils from forestry by-products, such as pine needles, have antimicrobial effects against pathogenic bacteria. Pine needle essential oils inhibit growth of Staphylococcus aureus, which is the causative agent for numerous human infections, ranging from superficial skin infections to deep abscesses and infections that are more serious. Crude essential oils from pine needles were proposed as a topical antimicrobial agent against both susceptible and methicillin-resistant strains of S. aureus. A Clevenger apparatus was used to extract essential oil from needles from a single clone of young loblolly pine (Pinus taeda L.). By gas chromatography-mass spectrometry analysis, it was determined that the major components of the oil were ฮฑ-pinene (0.52 to 1.02 mg g^sup -1^), ฮฒ-pinene (0.04 to 0.67 mg g^sup -1^), limonene (0.00 to 0.06 mg g^sup -1^), terpineol (0.01 to 0.18 mg g^sup -1^), and (-)-caryophyllene (0.02 to 0.52 mg g^sup -1^), with quantities depending on sampling dates. Results demonstrated that the essential oils had antimicrobial activity against four S. aureus strains.
JF - Forest Products Journal
AU - Adams, Joshua
AU - Almeida, Giselle
AU - Gibson, Kristen E
AU - Ricke, Steven C
AU - Carrier, D Julie
AU - Martin, Elizabeth M
AU - Frederick, Noaa
Y1 - 2014
PY - 2014
DA - 2014
SP - 161
EP - 165
CY - Madison
PB - Forest Products Society
VL - 64
IS - 5/6
SN - 00157473
KW - Building And Construction
KW - Studies
KW - Oils & fats
KW - Antimicrobial agents
KW - Chromatography
KW - Mass spectrometry
KW - Trees
KW - United States--US
KW - 9130:Experiment/theoretical treatment
KW - 8640:Chemical industry
KW - 9190:United States
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1564770506?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aabiglobal&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Forest+Products+Journal&rft.atitle=Characterization+and+Variation+of+Essential+Oil+from+Pinus+taeda+and+Antimicrobial+Effects+against+Antibiotic-Resistant+and+-Susceptible+Staphylococcus+aureus&rft.au=Adams%2C+Joshua%3BAlmeida%2C+Giselle%3BGibson%2C+Kristen+E%3BRicke%2C+Steven+C%3BCarrier%2C+D+Julie%3BMartin%2C+Elizabeth+M%3BFrederick%2C+Noaa&rft.aulast=Adams&rft.aufirst=Joshua&rft.date=2014-07-01&rft.volume=64&rft.issue=5%2F6&rft.spage=161&rft.isbn=&rft.btitle=&rft.title=Forest+Products+Journal&rft.issn=00157473&rft_id=info:doi/
LA - English
DB - ProQuest Central; ProQuest Environmental Science Collection
N1 - Copyright - Copyright Forest Products Society 2014
N1 - Document feature - Graphs; Tables; References
N1 - Last updated - 2014-09-25
N1 - CODEN - FPJOAB
N1 - SubjectsTermNotLitGenreText - United States--US
ER -
TY - JOUR
T1 - Attribution of SST variability in global oceans and the role of ENSO
AN - 1554952707; 20482678
AB - Based on a novel design of coupled model simulations where sea surface temperature (SST) variability in the equatorial tropical Pacific was constrained to follow the observed El Nino-Southern Oscillation (ENSO) variability, while rest of the global oceans were free to evolve, the ENSO response in SSTs over the other ocean basins was analyzed. Conceptually the experimental setup was similar to discerning the contribution of ENSO variability to interannual variations in atmospheric anomalies. A unique feature of the analysis was that it was not constrained by a priori assumptions on the nature of the teleconnected response in SSTs. The analysis demonstrated that the time lag between ENSO SST and SSTs in other ocean basins was about 6 months. A signal-to-noise analysis indicated that between 25 and 50 % of monthly mean SST variance over certain ocean basins can be attributed to SST variability over the equatorial tropical Pacific. The experimental setup provides a basis for (a) attribution of SST variability in global oceans to ENSO variability, (b) a method for separating the ENSO influence in SST variations, and (c) understanding the contribution from other external factors responsible for variations in SSTs, for example, changes in atmospheric composition, volcanic aerosols, etc.
JF - Climate Dynamics
AU - Kumar, Arun
AU - Jha, Bhaskar
AU - Wang, Hui
AD - Climate Prediction Center, NOAA/NWS/NCEP, 5830 University Research Court, NCWCP, College Park, MD, USA, arun.kumar@noaa.gov
Y1 - 2014/07//
PY - 2014
DA - July 2014
SP - 209
EP - 220
PB - Springer Science+Business Media, Van Godewijckstraat 30 Dordrecht 3311 GX Netherlands
VL - 43
IS - 1-2
SN - 0930-7575, 0930-7575
KW - Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts
KW - Sea surface
KW - Variability
KW - Sea surface temperature variability
KW - IS, Tropical Pacific
KW - Sea surface temperature anomalies
KW - El Nino-Southern Oscillation event variability
KW - Volcanic activity
KW - El Nino
KW - Ocean-atmosphere system
KW - Atmospheric composition
KW - Ocean basins
KW - Sea surface temperatures
KW - El Nino phenomena
KW - Marine
KW - Aerosols
KW - Ocean temperature variability
KW - Climate models
KW - Climates
KW - Temperature
KW - Environmental impact
KW - Model Studies
KW - Southern Oscillation
KW - Surface temperature
KW - Interannual variability
KW - Atmosphere-ocean coupled models
KW - Numerical simulations
KW - Oceans
KW - El Nino-Southern Oscillation event
KW - Atmospheric chemistry
KW - Temperature variability
KW - SW 0810:General
KW - M2 551.588:Environmental Influences (551.588)
KW - Q2 09244:Air-sea coupling
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1554952707?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Climate+Dynamics&rft.atitle=Attribution+of+SST+variability+in+global+oceans+and+the+role+of+ENSO&rft.au=Kumar%2C+Arun%3BJha%2C+Bhaskar%3BWang%2C+Hui&rft.aulast=Kumar&rft.aufirst=Arun&rft.date=2014-07-01&rft.volume=43&rft.issue=1-2&rft.spage=209&rft.isbn=&rft.btitle=&rft.title=Climate+Dynamics&rft.issn=09307575&rft_id=info:doi/10.1007%2Fs00382-013-1865-y
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-08-01
N1 - Number of references - 47
N1 - Last updated - 2016-12-22
N1 - SubjectsTermNotLitGenreText - Sea surface; Aerosols; Atmospheric chemistry; Ocean-atmosphere system; Environmental impact; Ocean basins; Surface temperature; El Nino phenomena; Southern Oscillation; Climate models; Ocean temperature variability; Sea surface temperature variability; Interannual variability; Sea surface temperature anomalies; Atmosphere-ocean coupled models; El Nino-Southern Oscillation event variability; Numerical simulations; Volcanic activity; El Nino-Southern Oscillation event; Atmospheric composition; Temperature variability; Sea surface temperatures; Variability; El Nino; Oceans; Climates; Temperature; Model Studies; IS, Tropical Pacific; Marine
DO - http://dx.doi.org/10.1007/s00382-013-1865-y
ER -
TY - JOUR
T1 - Quantitative, Label-Free Characterization of Stem Cell Differentiation at the Single-Cell Level by Broadband Coherent Anti-Stokes Raman Scattering Microscopy
AN - 1554947747; 20457128
AB - We use broadband coherent anti-Stokes Raman scattering (BCARS) microscopy to characterize lineage commitment of individual human mesenchymal stem cells cultured in adipogenic, osteogenic, and basal culture media. We treat hyperspectral images obtained by BCARS in two independent ways, obtaining robust metrics for differentiation. In one approach, pixel counts corresponding to functional markers, lipids, and minerals, are used to classify individual cells as belonging to one of the three lineage groups: adipocytes, osteoblasts, and undifferentiated stem cells. In the second approach, we use multivariate analysis of Raman spectra averaged exclusively over cytosol regions of individual cells to classify the cells into the same three groups, with consistent results. The exceptionally high speed of spectral imaging with BCARS allows us to chemically map a large number of cells with high spatial resolution, revealing not only the phenotype of individual cells, but also population heterogeneity in the degree of phenotype commitment.
JF - Tissue Engineering, Part C: Methods
AU - Lee, Young Jong
AU - Vega, Sebastian L
AU - Patel, Parth J
AU - Aamer, Khaled A
AU - Moghe, Prabhas V
AU - Cicerone, Marcus T
AD - Polymers Division, National Institute of Standards and Technology, Gaithersburg, Maryland.
Y1 - 2014/07//
PY - 2014
DA - Jul 2014
SP - 562
EP - 569
PB - Mary Ann Liebert, Inc., 140 Huguenot St 3rd Fl New Rochelle NY 10801 United States
VL - 20
IS - 7
SN - 1937-3384, 1937-3384
KW - Biotechnology and Bioengineering Abstracts
KW - Lipids
KW - spatial discrimination
KW - Tissue engineering
KW - Osteoblasts
KW - Raman spectroscopy
KW - Differentiation
KW - Stem cells
KW - Multivariate analysis
KW - Adipocytes
KW - Computed tomography
KW - Microscopy
KW - Cytosol
KW - Mesenchyme
KW - Minerals
KW - Media (culture)
KW - W 30920:Tissue Engineering
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1554947747?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Tissue+Engineering%2C+Part+C%3A+Methods&rft.atitle=Quantitative%2C+Label-Free+Characterization+of+Stem+Cell+Differentiation+at+the+Single-Cell+Level+by+Broadband+Coherent+Anti-Stokes+Raman+Scattering+Microscopy&rft.au=Lee%2C+Young+Jong%3BVega%2C+Sebastian+L%3BPatel%2C+Parth+J%3BAamer%2C+Khaled+A%3BMoghe%2C+Prabhas+V%3BCicerone%2C+Marcus+T&rft.aulast=Lee&rft.aufirst=Young&rft.date=2014-07-01&rft.volume=20&rft.issue=7&rft.spage=562&rft.isbn=&rft.btitle=&rft.title=Tissue+Engineering%2C+Part+C%3A+Methods&rft.issn=19373384&rft_id=info:doi/10.1089%2Ften.tec.2013.0472
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-08-01
N1 - Number of references - 33
N1 - Last updated - 2014-09-05
N1 - SubjectsTermNotLitGenreText - Lipids; spatial discrimination; Tissue engineering; Differentiation; Raman spectroscopy; Osteoblasts; Stem cells; Multivariate analysis; Adipocytes; Microscopy; Computed tomography; Cytosol; Mesenchyme; Minerals; Media (culture)
DO - http://dx.doi.org/10.1089/ten.tec.2013.0472
ER -
TY - JOUR
T1 - Inequality, community participation, and the allocation of collective profits
AN - 1548779519; 4583064
AB - This study analyzes the relationship between inequality in land holdings and participation in community assemblies in Mexican villages. Our identification strategy is unique in that it exploits contemporaneously exogenous variation in inequality due to historic and legal restrictions on the subdivision and sale of parcels in the communities we study. The data show that at an aggregate level, villages with more inequality in land holdings have lower participation rates. Individuals with greater land holdings relative to other community members are more likely to participate. This relationship intensifies with increasing inequality. We also consider how participation influences the allocation of public funds. We find greater investment in public goods where inequality is lower and participation higher. Finally, we demonstrate that those who are less likely to attend meetings are also less likely to receive government subsidies and benefits. Reprinted by permission of Blackwell Publishers
JF - Economics and politics
AU - Alix-Garcia, Jennifer
AU - Harris, Benjamin Cerf
AD - University of Wisconsin ; US Census Bureau
Y1 - 2014/07//
PY - 2014
DA - Jul 2014
SP - 285
EP - 308
VL - 26
IS - 2
SN - 0954-1985, 0954-1985
KW - Economics
KW - Investment funds
KW - Public goods
KW - Subsidies
KW - Investment
KW - Community participation
KW - Community membership
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1548779519?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Economics+and+politics&rft.atitle=Inequality%2C+community+participation%2C+and+the+allocation+of+collective+profits&rft.au=Alix-Garcia%2C+Jennifer%3BHarris%2C+Benjamin+Cerf&rft.aulast=Alix-Garcia&rft.aufirst=Jennifer&rft.date=2014-07-01&rft.volume=26&rft.issue=2&rft.spage=285&rft.isbn=&rft.btitle=&rft.title=Economics+and+politics&rft.issn=09541985&rft_id=info:doi/10.1111%2Fecpo.12035
LA - English
DB - International Bibliography of the Social Sciences (IBSS)
N1 - Date revised - 2014-07-28
N1 - Last updated - 2014-07-29
N1 - SubjectsTermNotLitGenreText - 2614 11880 11878 9003; 6852; 12353 4968 4908; 2612 2614 11880 11878 9003; 10448; Investment funds
DO - http://dx.doi.org/10.1111/ecpo.12035
ER -
TY - JOUR
T1 - Estimating the proportion of identifiable individuals and group sizes in photographic identification studies
AN - 1547853415; 20236842
AB - Simple Bayesian statistical models are introduced to estimate the proportion of identifiable individuals and group sizes in photographic identification, or photo-ID, studies of animals that are found in groups. The models require a simple random photographic sampling of animals, where the photographic captures are treated as sampling with replacement within each group. The total number of images, including those that cannot be identified, and the number of images that contain identifiable individuals are used to make inference about the proportion of identifiable individuals within each group and as the population when a number of groups are sampled. The numbers of images for individuals within each group are used to make inference about the group size. Based on analyses of simulated and real data, the models perform well with respect to accuracy and precision of posterior distributions of the parameters. Widths of posterior intervals were affected by the number of groups sampled, sampling duration, and the proportion of identifiable individuals in each group that was sampled. The structure of the models can accommodate covariates, which may affect photographic efficiency, defined in this study as the probability of photographically capturing individuals.
JF - Marine Mammal Science
AU - Eguchi, Tomoharu
AD - Southwest Fisheries Science Center. NMFS, NOAA
Y1 - 2014/07//
PY - 2014
DA - July 2014
SP - 1122
EP - 1139
PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 United States
VL - 30
IS - 3
SN - 0824-0469, 0824-0469
KW - ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Marine
KW - Marine mammals
KW - Statistical models
KW - Q5 08502:Methods and instruments
KW - O 1050:Vertebrates, Urochordates and Cephalochordates
KW - Q1 08373:Taxonomy and morphology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1547853415?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Mammal+Science&rft.atitle=Estimating+the+proportion+of+identifiable+individuals+and+group+sizes+in+photographic+identification+studies&rft.au=Eguchi%2C+Tomoharu&rft.aulast=Eguchi&rft.aufirst=Tomoharu&rft.date=2014-07-01&rft.volume=30&rft.issue=3&rft.spage=1122&rft.isbn=&rft.btitle=&rft.title=Marine+Mammal+Science&rft.issn=08240469&rft_id=info:doi/10.1111%2Fmms.12119
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-07-01
N1 - Last updated - 2016-02-18
N1 - SubjectsTermNotLitGenreText - Marine mammals; Statistical models; Marine
DO - http://dx.doi.org/10.1111/mms.12119
ER -
TY - JOUR
T1 - Range-wide movement patterns of Hawaiian monk seals
AN - 1547851725; 20236833
JF - Marine Mammal Science
AU - Johanos, Thea C
AU - Harting, Albert L
AU - Wurth, Tracy A
AU - Baker, Jason D
AD - National Marine Fisheries Service National Oceanic and Atmospheric Administration. Pacific Islands Fisheries Science Center
Y1 - 2014/07//
PY - 2014
DA - July 2014
SP - 1165
EP - 1174
PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 United States
VL - 30
IS - 3
SN - 0824-0469, 0824-0469
KW - Animal Behavior Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Marine
KW - Local movements
KW - Marine mammals
KW - Q5 08503:Characteristics, behavior and fate
KW - Y 25150:General/Miscellaneous
KW - Q1 08421:Migrations and rhythms
KW - O 1050:Vertebrates, Urochordates and Cephalochordates
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1547851725?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Mammal+Science&rft.atitle=Range-wide+movement+patterns+of+Hawaiian+monk+seals&rft.au=Johanos%2C+Thea+C%3BHarting%2C+Albert+L%3BWurth%2C+Tracy+A%3BBaker%2C+Jason+D&rft.aulast=Johanos&rft.aufirst=Thea&rft.date=2014-07-01&rft.volume=30&rft.issue=3&rft.spage=1165&rft.isbn=&rft.btitle=&rft.title=Marine+Mammal+Science&rft.issn=08240469&rft_id=info:doi/10.1111%2Fmms.12084
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-07-01
N1 - Last updated - 2016-05-13
N1 - SubjectsTermNotLitGenreText - Local movements; Marine mammals; Marine
DO - http://dx.doi.org/10.1111/mms.12084
ER -
TY - JOUR
T1 - Strain partitioning along the western margin of North America
AN - 1545408564; 2014-053665
AB - This paper describes an elastic block model for the interseismic horizontal crustal velocity field occurring in that part of the United States located west of longitude 100 degrees W and between latitudes 31 degrees N and 49 degrees N. We developed the model by simultaneously inverting 6873 GPS-derived velocity vectors and 166 geological fault slip rates for the angular velocities (i.e. the Euler poles relative to the North America plate) of 46 elastic blocks, horizontal strain rate tensors for 38 of these blocks, and the spatially variable elastic coupling coefficients on faults that bound adjacent blocks. While the model covers all of the western United States located between Canada and Mexico, this paper focuses on the region residing south of Cape Mendocino where plate boundary deformation is accommodated predominantly by slip on the San Andreas fault system. Block strain rates (which account for deformation associated with distributed faults within blocks) are systematically higher in blocks located in the western part of the model and adjacent to the plate boundary. Strain rate magnitudes range from over 10 (super -7) /yr for some blocks adjacent to the San Andreas fault system to values of about 10 (super -9) /yr for blocks located in eastern Nevada and western Utah. Blocks adjacent to the San Andreas fault system are characterized by strain rate tensors that correspond to uniaxial contraction perpendicular to the local strike of the San Andreas. The highest rates of fault normal contraction are associated with the northern end of the fault (north of San Francisco) and in the southern end (south of Los Angeles). The central San Andreas (including the creeping segment of the fault) is characterized by strain rate tensors more consistent with dextral shear. Thus the northern and southern ends of the fault are consistent with a transpressional strain partitioning model with strike slip occurring on the San Andreas fault system and distributed shortening occurring within the blocks adjacent to this fault system. There is no evidence of strain partitioning in the central San Andreas. Abstract Copyright (2014) Elsevier, B.V.
JF - Journal of Structural Geology
AU - Pearson, Christopher F
AU - Snay, R A
Y1 - 2014/07//
PY - 2014
DA - July 2014
SP - 67
EP - 78
PB - Elsevier, Oxford
VL - 64
SN - 0191-8141, 0191-8141
KW - United States
KW - North America
KW - Global Positioning System
KW - strain
KW - plate boundaries
KW - slip rates
KW - continental crust
KW - geodesy
KW - deformation
KW - Cape Mendocino
KW - California
KW - plate tectonics
KW - Southern California
KW - Humboldt County California
KW - Western U.S.
KW - San Andreas Fault
KW - tectonics
KW - faults
KW - crust
KW - 16:Structural geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Structural+Geology&rft.atitle=Strain+partitioning+along+the+western+margin+of+North+America&rft.au=Pearson%2C+Christopher+F%3BSnay%2C+R+A&rft.aulast=Pearson&rft.aufirst=Christopher&rft.date=2014-07-01&rft.volume=64&rft.issue=&rft.spage=67&rft.isbn=&rft.btitle=&rft.title=Journal+of+Structural+Geology&rft.issn=01918141&rft_id=info:doi/10.1016%2Fj.jsg.2014.02.012
L2 - http://www.sciencedirect.com/science/journal/01918141
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 2014-01-01
N1 - Number of references - 52
N1 - Document feature - illus. incl. 2 tables, sketch map
N1 - Last updated - 2014-07-17
N1 - CODEN - JSGEDY
N1 - SubjectsTermNotLitGenreText - California; Cape Mendocino; continental crust; crust; deformation; faults; geodesy; Global Positioning System; Humboldt County California; North America; plate boundaries; plate tectonics; San Andreas Fault; slip rates; Southern California; strain; tectonics; United States; Western U.S.
DO - http://dx.doi.org/10.1016/j.jsg.2014.02.012
ER -
TY - JOUR
T1 - Toxicity of carboxylated carbon nanotubes in endothelial cells is attenuated by stimulation of the autophagic flux with the release of nanomaterial in autophagic vesicles.
AN - 1542300151; 24566271
AB - Carbon nanotubes (CNTs) exhibit a number of unique properties that make them attractive for various nanomedicine applications including their intravascular use. Therefore, the vascular toxicity of CNTs is a critical safety concern and methods of CNTs toxicity modulation are of great interest. Here, we report that carboxylated multiwalled carbon nanotubes (MWCNTs) induce a decrease in viability of cultured human umbilical vein endothelial cells (HUVECs) associated with the profound accumulation of autophagosomes. This autophagosome accumulation was mTOR kinase independent and was caused by blockade of the autophagic flux rather than by activation of autophagy. Stimulation of the autophagic flux with 1nmol/L bafilomycin A1 attenuated the cytotoxicity of carboxylated MWCNTs in HUVECs and was associated with the extracellular release of the nanomaterial in autophagic microvesicles. Thus, pharmacological stimulation of the autophagic flux may represent a new method of cytoprotection against toxic effects of nanomaterials.
This study investigates the mechanisms of toxicity of multiwalled carbon nanutubes on human endothelial cells, concluding that pharmacological stimulation of autophagic flux may represent a new method of cytoprotection against the toxic effects of these nanomaterials.
Published by Elsevier Inc.
JF - Nanomedicine : nanotechnology, biology, and medicine
AU - Orecna, Martina
AU - De Paoli, Silvia H
AU - Janouskova, Olga
AU - Tegegn, Tseday Z
AU - Filipova, Marcela
AU - Bonevich, John E
AU - Holada, Karel
AU - Simak, Jan
AD - Center for Biologics Evaluation and Research, Food and Drug Administration, Rockville, MD, USA. ; Institute of Immunology and Microbiology, 1st Faculty of Medicine, Charles University in Prague, Prague, Czech Republic; Institute of Macromolecular Chemistry, Academy of Sciences of the Czech Republic, Prague Czech Republic. ; Institute of Immunology and Microbiology, 1st Faculty of Medicine, Charles University in Prague, Prague, Czech Republic. ; National Institute of Standards and Technology, Gaithersburg, MD, USA. ; Center for Biologics Evaluation and Research, Food and Drug Administration, Rockville, MD, USA. Electronic address: jan.simak@fda.hhs.gov.
Y1 - 2014/07//
PY - 2014
DA - July 2014
SP - 939
EP - 948
VL - 10
IS - 5
KW - Macrolides
KW - 0
KW - Nanotubes, Carbon
KW - bafilomycin A1
KW - 88899-55-2
KW - Index Medicus
KW - Carbon nanotubes
KW - Bafilomycin A1
KW - Autophagy
KW - Exocytosis
KW - Microvesicles
KW - Exocytosis -- drug effects
KW - Macrolides -- pharmacology
KW - Humans
KW - Human Umbilical Vein Endothelial Cells
KW - Autophagy -- physiology
KW - Endothelial Cells -- drug effects
KW - Nanostructures -- toxicity
KW - Endothelial Cells -- metabolism
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1542300151?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Nanomedicine+%3A+nanotechnology%2C+biology%2C+and+medicine&rft.atitle=Toxicity+of+carboxylated+carbon+nanotubes+in+endothelial+cells+is+attenuated+by+stimulation+of+the+autophagic+flux+with+the+release+of+nanomaterial+in+autophagic+vesicles.&rft.au=Orecna%2C+Martina%3BDe+Paoli%2C+Silvia+H%3BJanouskova%2C+Olga%3BTegegn%2C+Tseday+Z%3BFilipova%2C+Marcela%3BBonevich%2C+John+E%3BHolada%2C+Karel%3BSimak%2C+Jan&rft.aulast=Orecna&rft.aufirst=Martina&rft.date=2014-07-01&rft.volume=10&rft.issue=5&rft.spage=939&rft.isbn=&rft.btitle=&rft.title=Nanomedicine+%3A+nanotechnology%2C+biology%2C+and+medicine&rft.issn=1549-9642&rft_id=info:doi/10.1016%2Fj.nano.2014.02.001
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 2015-02-19
N1 - Date created - 2014-07-01
N1 - Date revised - 2017-01-14
N1 - Last updated - 2017-01-19
DO - http://dx.doi.org/10.1016/j.nano.2014.02.001
ER -
TY - JOUR
T1 - Toward enhanced MIQE compliance: reference residual normalization of qPCR gene expression data.
AN - 1542299012; 24982597
AB - Normalization of fluorescence-based quantitative real-time PCR (qPCR) data varies across quantitative gene expression studies, despite its integral role in accurate data quantification and interpretation. Identification of suitable reference genes plays an essential role in accurate qPCR normalization, as it ensures that uncorrected gene expression data reflect normalized data. The reference residual normalization (RRN) method presented here is a modified approach to conventional 2(-ฮฮCt)qPCR normalization that increases mathematical transparency and incorporates statistical assessment of reference gene stability. RRN improves mathematical transparency through the use of sample-specific reference residuals (RR i ) that are generated from the mean Ct of one or more reference gene(s) that are unaffected by treatment. To determine stability of putative reference genes, RRN uses ANOVA to assess the effect of treatment on expression and subsequent equivalence-threshold testing to establish the minimum permitted resolution. Step-by-step instructions and comprehensive examples that demonstrate the influence of reference gene stability on target gene normalization and interpretation are provided. Through mathematical transparency and statistical rigor, RRN promotes compliance with Minimum Information for Quantitative Experiments and, in so doing, provides increased confidence in qPCR data analysis and interpretation.
JF - Journal of biomolecular techniques : JBT
AU - Edmunds, Richard C
AU - McIntyre, Jenifer K
AU - Luckenbach, J Adam
AU - Baldwin, David H
AU - Incardona, John P
AD - Ecotoxicology Program, Environmental Conservation Division, and. ; Washington State University Puyallup Research and Extension Center, Puyallup, Washington 98371, USA; and. ; Environmental Physiology Program, Resource Enhancement and Utilization Technologies Division, Northwest Fisheries Science Center, National Oceanic and Atmospheric Administration, Seattle, Washington 98112, USA; ; Center for Reproductive Biology, Washington State University, Pullman, Washington 99164, USA.
Y1 - 2014/07//
PY - 2014
DA - July 2014
SP - 54
EP - 60
VL - 25
IS - 2
KW - Index Medicus
KW - reference genes
KW - ANOVA
KW - treatment effect
KW - threshold cycle
KW - normalization
KW - Analysis of Variance
KW - Reference Standards
KW - Gene Expression
KW - Data Interpretation, Statistical
KW - Real-Time Polymerase Chain Reaction -- standards
KW - Real-Time Polymerase Chain Reaction -- methods
KW - Real-Time Polymerase Chain Reaction -- statistics & numerical data
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1542299012?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+biomolecular+techniques+%3A+JBT&rft.atitle=Toward+enhanced+MIQE+compliance%3A+reference+residual+normalization+of+qPCR+gene+expression+data.&rft.au=Edmunds%2C+Richard+C%3BMcIntyre%2C+Jenifer+K%3BLuckenbach%2C+J+Adam%3BBaldwin%2C+David+H%3BIncardona%2C+John+P&rft.aulast=Edmunds&rft.aufirst=Richard&rft.date=2014-07-01&rft.volume=25&rft.issue=2&rft.spage=54&rft.isbn=&rft.btitle=&rft.title=Journal+of+biomolecular+techniques+%3A+JBT&rft.issn=1943-4731&rft_id=info:doi/10.7171%2Fjbt.14-2502-003
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 2015-05-12
N1 - Date created - 2014-07-01
N1 - Date revised - 2017-01-14
N1 - SuppNotes - Cited By:
Methods. 2001 Dec;25(4):402-8 [11846609]
Genome Biol. 2002 Jun 18;3(7):RESEARCH0034 [12184808]
Biotechnol Lett. 2004 Mar;26(6):509-15 [15127793]
Hum Mol Genet. 2005 Apr 15;14 Spec No 1:R121-32 [15809264]
Acta Biochim Biophys Sin (Shanghai). 2007 May;39(5):384-90 [17492136]
Comp Biochem Physiol A Mol Integr Physiol. 2012 Sep;163(1):7-14 [22546511]
BMC Mol Biol. 2008;9:102 [19014500]
Clin Chem. 2009 Apr;55(4):611-22 [19246619]
PLoS Genet. 2009 Apr;5(4):e1000459 [19390609]
Environ Toxicol Chem. 2009 Jul;28(7):1455-61 [19215183]
Methods. 2010 Apr;50(4):217-26 [20025972]
Nat Protoc. 2008;3(6):1101-8 [18546601]
N1 - Last updated - 2017-01-19
DO - http://dx.doi.org/10.7171/jbt.14-2502-003
ER -
TY - JOUR
T1 - Use of glacier river-fed estuary channels by juvenile Coho Salmon: transitional or rearing habitats?
AN - 1534847325; 19989533
AB - Estuaries are among the most productive ecosystems in the world and provide important rearing environments for a variety of fish species. Though generally considered important transitional habitats for smolting salmon, little is known about the role that estuaries serve for rearing and the environmental conditions important for salmon. We illustrate how juvenile coho salmon Oncorhynchus kisutch use a glacial river-fed estuary based on examination of spatial and seasonal variability in patterns of abundance, fish size, age structure, condition, and local habitat use. Fish abundance was greater in deeper channels with cooler and less variable temperatures, and these habitats were consistently occupied throughout the season. Variability in channel depth and water temperature was negatively associated with fish abundance. Fish size was negatively related to site distance from the upper extent of the tidal influence, while fish condition did not relate to channel location within the estuary ecotone. Our work demonstrates the potential this glacially-fed estuary serves as both transitional and rearing habitat for juvenile coho salmon during smolt emigration to the ocean, and patterns of fish distribution within the estuary correspond to environmental conditions.
JF - Environmental Biology of Fishes
AU - Neher, Tammy DHoem
AU - Rosenberger, Amanda E
AU - Zimmerman, Christian E
AU - Walker, Coowe M
AU - Baird, Steven J
AD - University of Alaska Fairbanks, P.O. Box 757220, Fairbanks, AK, 99775-7220, USA, tammy.neher@noaa.gov
Y1 - 2014/07//
PY - 2014
DA - Jul 2014
SP - 839
EP - 850
PB - Springer Science+Business Media, Van Godewijckstraat 30 Dordrecht 3311 GX Netherlands
VL - 97
IS - 7
SN - 0378-1909, 0378-1909
KW - Ecology Abstracts; Environment Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Sustainability Science Abstracts
KW - Emigration
KW - Ecosystems
KW - Anadromous species
KW - Ecological distribution
KW - Abundance
KW - Glaciers
KW - Habitat selection
KW - Sulfur dioxide
KW - Palaeoceanography
KW - Habitat utilization
KW - Fish culture
KW - Salmon
KW - Temperature effects
KW - Marine
KW - Age composition
KW - Estuaries
KW - Smolts
KW - Temperature
KW - Brackish
KW - Water temperature
KW - Habitat
KW - Ecotones
KW - Channels
KW - Oceans
KW - Fish
KW - Marine aquaculture
KW - Environmental conditions
KW - Oncorhynchus kisutch
KW - M3 1010:Issues in Sustainable Development
KW - D 04040:Ecosystem and Ecology Studies
KW - ENA 12:Oceans & Estuaries
KW - O 5020:Fisheries and Fishery Biology
KW - Q1 08187:Palaeontology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Biology+of+Fishes&rft.atitle=Use+of+glacier+river-fed+estuary+channels+by+juvenile+Coho+Salmon%3A+transitional+or+rearing+habitats%3F&rft.au=Neher%2C+Tammy+DHoem%3BRosenberger%2C+Amanda+E%3BZimmerman%2C+Christian+E%3BWalker%2C+Coowe+M%3BBaird%2C+Steven+J&rft.aulast=Neher&rft.aufirst=Tammy&rft.date=2014-07-01&rft.volume=97&rft.issue=7&rft.spage=839&rft.isbn=&rft.btitle=&rft.title=Environmental+Biology+of+Fishes&rft.issn=03781909&rft_id=info:doi/10.1007%2Fs10641-013-0183-x
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-06-01
N1 - Number of references - 41
N1 - Last updated - 2015-08-19
N1 - SubjectsTermNotLitGenreText - Palaeoceanography; Ecological distribution; Anadromous species; Smolts; Estuaries; Marine aquaculture; Environmental conditions; Habitat selection; Fish culture; Temperature effects; Age composition; Emigration; Oceans; Glaciers; Abundance; Habitat utilization; Water temperature; Habitat; Ecotones; Salmon; Ecosystems; Temperature; Channels; Sulfur dioxide; Fish; Oncorhynchus kisutch; Marine; Brackish
DO - http://dx.doi.org/10.1007/s10641-013-0183-x
ER -
TY - JOUR
T1 - Effects of chemical contaminants on growth, age-structure, and reproduction of Mytilus edulis complex from Puget sound, Washington.
AN - 1534473833; 24852611
AB - Bivalves are used as sentinel species to detect chemical contaminants in the marine environment, but biological effects on indigenous populations that result from chemical exposure are largely unknown. We assessed age-weight, length-weight relationships, age structure, and reproductive status (i.e. fecundity, egg size) of the blue mussel Mytilus edulis complex from six sites in central Puget Sound, Washington, and one site in the relatively pristine area of northern Puget Sound. Results of this study suggest that mussels from urban areas of Puget Sound exhibit a lower growth rate, altered population age-structure, and potential reproductive impairment as a result of exposure to chemical contaminants. These findings support the use of mussels as sentinel species to assess the biological effects of contaminants on invertebrate populations.
JF - Bulletin of environmental contamination and toxicology
AU - Kagley, Anna N
AU - Kardong, Kyle E
AU - Snider, Robert G
AU - Casillas, Edmundo
AD - Fish Ecology Division, Northwest Fisheries Science Center, 2725 Montlake Blvd E, Seattle, WA, 98112, USA, Anna.kagley@noaa.gov.
Y1 - 2014/07//
PY - 2014
DA - July 2014
SP - 7
EP - 12
VL - 93
IS - 1
KW - Hydrocarbons, Chlorinated
KW - 0
KW - Polycyclic Aromatic Hydrocarbons
KW - Water Pollutants, Chemical
KW - Index Medicus
KW - Animals
KW - Age Factors
KW - Washington
KW - Reproduction -- drug effects
KW - Body Size -- drug effects
KW - Rivers -- chemistry
KW - Polycyclic Aromatic Hydrocarbons -- toxicity
KW - Environmental Monitoring
KW - Hydrocarbons, Chlorinated -- toxicity
KW - Mytilus edulis -- drug effects
KW - Water Pollutants, Chemical -- toxicity
KW - Mytilus edulis -- growth & development
KW - Mytilus edulis -- physiology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bulletin+of+environmental+contamination+and+toxicology&rft.atitle=Effects+of+chemical+contaminants+on+growth%2C+age-structure%2C+and+reproduction+of+Mytilus+edulis+complex+from+Puget+sound%2C+Washington.&rft.au=Kagley%2C+Anna+N%3BKardong%2C+Kyle+E%3BSnider%2C+Robert+G%3BCasillas%2C+Edmundo&rft.aulast=Kagley&rft.aufirst=Anna&rft.date=2014-07-01&rft.volume=93&rft.issue=1&rft.spage=7&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+environmental+contamination+and+toxicology&rft.issn=1432-0800&rft_id=info:doi/10.1007%2Fs00128-014-1287-5
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 2014-08-01
N1 - Date created - 2014-06-09
N1 - Date revised - 2017-01-14
N1 - Last updated - 2017-01-19
DO - http://dx.doi.org/10.1007/s00128-014-1287-5
ER -
TY - JOUR
T1 - Collaborative EDNAP exercise on the IrisPlex system for DNA-based prediction of human eye colour.
AN - 1531952208; 24880832
AB - The IrisPlex system is a DNA-based test system for the prediction of human eye colour from biological samples and consists of a single forensically validated multiplex genotyping assay together with a statistical prediction model that is based on genotypes and phenotypes from thousands of individuals. IrisPlex predicts blue and brown human eye colour with, on average, >94% precision accuracy using six of the currently most eye colour informative single nucleotide polymorphisms (HERC2 rs12913832, OCA2 rs1800407, SLC24A4 rs12896399, SLC45A2 (MATP) rs16891982, TYR rs1393350, and IRF4 rs12203592) according to a previous study, while the accuracy in predicting non-blue and non-brown eye colours is considerably lower. In an effort to vigorously assess the IrisPlex system at the international level, testing was performed by 21 laboratories in the context of a collaborative exercise divided into three tasks and organised by the European DNA Profiling (EDNAP) Group of the International Society of Forensic Genetics (ISFG). Task 1 involved the assessment of 10 blood and saliva samples provided on FTA cards by the organising laboratory together with eye colour phenotypes; 99.4% of the genotypes were correctly reported and 99% of the eye colour phenotypes were correctly predicted. Task 2 involved the assessment of 5 DNA samples extracted by the host laboratory from simulated casework samples, artificially degraded, and provided to the participants in varying DNA concentrations. For this task, 98.7% of the genotypes were correctly determined and 96.2% of eye colour phenotypes were correctly inferred. For Tasks 1 and 2 together, 99.2% (1875) of the 1890 genotypes were correctly generated and of the 15 (0.8%) incorrect genotype calls, only 2 (0.1%) resulted in incorrect eye colour phenotypes. The voluntary Task 3 involved participants choosing their own test subjects for IrisPlex genotyping and eye colour phenotype inference, while eye photographs were provided to the organising laboratory and judged; 96% of the eye colour phenotypes were inferred correctly across 100 samples and 19 laboratories. The high success rates in genotyping and eye colour phenotyping clearly demonstrate the reproducibility and the robustness of the IrisPlex assay as well as the accuracy of the IrisPlex model to predict blue and brown eye colour from DNA. Additionally, this study demonstrates the ease with which the IrisPlex system is implementable and applicable across forensic laboratories around the world with varying pre-existing experiences.
Copyright ยฉ 2014 Elsevier Ireland Ltd. All rights reserved.
JF - Forensic science international. Genetics
AU - Chaitanya, Lakshmi
AU - Walsh, Susan
AU - Andersen, Jeppe Dyrberg
AU - Ansell, Ricky
AU - Ballantyne, Kaye
AU - Ballard, David
AU - Banemann, Regine
AU - Bauer, Christiane Maria
AU - Bento, Ana Margarida
AU - Brisighelli, Francesca
AU - Capal, Tomas
AU - Clarisse, Lindy
AU - Gross, Theresa E
AU - Haas, Cordula
AU - Hoff-Olsen, Per
AU - Hollard, Clรฉmence
AU - Keyser, Christine
AU - Kiesler, Kevin M
AU - Kohler, Priscila
AU - Kupiec, Tomasz
AU - Linacre, Adrian
AU - Minawi, Anglika
AU - Morling, Niels
AU - Nilsson, Helena
AU - Norรฉn, Lina
AU - Ottens, Renรฉe
AU - Palo, Jukka U
AU - Parson, Walther
AU - Pascali, Vincenzo L
AU - Phillips, Chris
AU - Porto, Maria Joรฃo
AU - Sajantila, Antti
AU - Schneider, Peter M
AU - Sijen, Titia
AU - Sรถchtig, Jens
AU - Syndercombe-Court, Denise
AU - Tillmar, Andreas
AU - Turanska, Martina
AU - Vallone, Peter M
AU - Zatkalรญkovรก, Lรญvia
AU - Zidkova, Anastassiya
AU - Branicki, Wojciech
AU - Kayser, Manfred
AD - Department of Forensic Molecular Biology, Erasmus MC University Medical Centre Rotterdam, Rotterdam, The Netherlands. ; Section of Forensic Genetics, Department of Forensic Medicine, Faculty of Health Sciences, University of Copenhagen, Copenhagen, Denmark. ; Swedish National Laboratory of Forensic Science (SKL), Linkรถping, Sweden. ; Forensic Services Department, Victoria Police, Macleod, Victoria, Australia. ; Department of Forensic and Analytical Science, School of Biomedical Sciences, King's College London, United Kingdom. ; Kriminaltechnik, Bundeskriminalamt, Wiesbaden, Germany. ; Institute of Legal Medicine, Innsbruck Medical University, Innsbruck, Austria. ; Serviรงo de Genรฉtica e Biologia Forense, Delegaรงรฃo do Centro, Instituto Nacional de Medicina Legal, Coimbra, Portugal. ; Forensic Genetics Laboratory, Institute of Legal Medicine, Universitร Cattolica del Sacro Cuore, Rome, Italy. ; Department of Forensic Genetics, Institute of Criminalistics, Prague, Czech Republic. ; Department of Human Biological Traces, Netherlands Forensic Institute, The Hague, The Netherlands. ; Institute of Legal Medicine, Faculty of Medicine, University of Cologne, Cologne, Germany. ; Institute of Legal Medicine, University of Zurich, Zurich, Switzerland. ; Department of Forensic Biology, Norwegian Institute of Public Health, Oslo, Norway. ; Laboratoire d'Anthropologie Molรฉculaire, Universitรฉ de Strasbourg, Institut de Mรฉdecine Lรฉgale, Strasbourg, France. ; Material Measurement Laboratory, National Institute of Standards and Technology, Gaithersburg, MD, USA. ; Section of Forensic Genetics, Institute of Forensic Research, Krakรณw, Poland. ; School of Biological Sciences, Flinders University, Adelaide, South Australia, Australia. ; Department of Forensic Genetics and Forensic Toxicology, National Board of Forensic Medicine, Linkรถping, Sweden. ; Department of Forensic Medicine, Hjelt Institute, University of Helsinki, Helsinki, Finland. ; Forensic Genetics Unit, Institute of Legal Medicine, University of Santiago de Compostela, Santiago de Compostela, Spain. ; Department of Forensic Medicine, Hjelt Institute, University of Helsinki, Helsinki, Finland; Institute of Applied Genetics, Department of Forensic and Investigative Genetics, University of North Texas Health Science Center, Fort Worth, TX, USA. ; Institute of Forensic Science, Ministry of the Interior, Department of Biology and DNA Analysis, Slovenskรก Lupca, Slovakia. ; Institute of Biology and Medical Genetics, First Faculty of Medicine, Charles University in Prague and General University Hospital in Prague, Prague, Czech Republic; Institute of Forensic Medicine and Toxicology, First Faculty of Medicine, Charles University in Prague, Prague, Czech Republic. ; Section of Forensic Genetics, Institute of Forensic Research, Krakรณw, Poland; Department of Genetics and Evolution, Institute of Zoology, Jagiellonian University, Krakรณw, Poland. ; Department of Forensic Molecular Biology, Erasmus MC University Medical Centre Rotterdam, Rotterdam, The Netherlands. Electronic address: m.kayser@erasmusmc.nl.
Y1 - 2014/07//
PY - 2014
DA - July 2014
SP - 241
EP - 251
VL - 11
KW - DNA
KW - 9007-49-2
KW - Index Medicus
KW - ISFG
KW - Forensic DNA phenotyping
KW - Eye colour prediction
KW - FDP
KW - IrisPlex
KW - EDNAP
KW - Humans
KW - Eye Color -- genetics
KW - DNA -- genetics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1531952208?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Forensic+science+international.+Genetics&rft.atitle=Collaborative+EDNAP+exercise+on+the+IrisPlex+system+for+DNA-based+prediction+of+human+eye+colour.&rft.au=Chaitanya%2C+Lakshmi%3BWalsh%2C+Susan%3BAndersen%2C+Jeppe+Dyrberg%3BAnsell%2C+Ricky%3BBallantyne%2C+Kaye%3BBallard%2C+David%3BBanemann%2C+Regine%3BBauer%2C+Christiane+Maria%3BBento%2C+Ana+Margarida%3BBrisighelli%2C+Francesca%3BCapal%2C+Tomas%3BClarisse%2C+Lindy%3BGross%2C+Theresa+E%3BHaas%2C+Cordula%3BHoff-Olsen%2C+Per%3BHollard%2C+Cl%C3%A9mence%3BKeyser%2C+Christine%3BKiesler%2C+Kevin+M%3BKohler%2C+Priscila%3BKupiec%2C+Tomasz%3BLinacre%2C+Adrian%3BMinawi%2C+Anglika%3BMorling%2C+Niels%3BNilsson%2C+Helena%3BNor%C3%A9n%2C+Lina%3BOttens%2C+Ren%C3%A9e%3BPalo%2C+Jukka+U%3BParson%2C+Walther%3BPascali%2C+Vincenzo+L%3BPhillips%2C+Chris%3BPorto%2C+Maria+Jo%C3%A3o%3BSajantila%2C+Antti%3BSchneider%2C+Peter+M%3BSijen%2C+Titia%3BS%C3%B6chtig%2C+Jens%3BSyndercombe-Court%2C+Denise%3BTillmar%2C+Andreas%3BTuranska%2C+Martina%3BVallone%2C+Peter+M%3BZatkal%C3%ADkov%C3%A1%2C+L%C3%ADvia%3BZidkova%2C+Anastassiya%3BBranicki%2C+Wojciech%3BKayser%2C+Manfred&rft.aulast=Chaitanya&rft.aufirst=Lakshmi&rft.date=2014-07-01&rft.volume=11&rft.issue=&rft.spage=241&rft.isbn=&rft.btitle=&rft.title=Forensic+science+international.+Genetics&rft.issn=1878-0326&rft_id=info:doi/10.1016%2Fj.fsigen.2014.04.006
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 2015-01-05
N1 - Date created - 2014-06-02
N1 - Date revised - 2017-01-14
N1 - Last updated - 2017-01-19
DO - http://dx.doi.org/10.1016/j.fsigen.2014.04.006
ER -
TY - JOUR
T1 - Dependence of eelgrass (Zostera marina) light requirements on sediment organic matter in Massachusetts coastal bays: implications for remediation and restoration.
AN - 1535623545; 24308994
AB - Using a calibrated bio-optical model we determined that the optical water quality conditions in several nitrogen-impaired embayments and in one unimpaired system were within the range of values known to support eelgrass growth. We also used the model to identify a range of light requirements for eelgrass (Zostera marina). Higher eelgrass light requirements, expressed as a percentage of surface-incident irradiance, corresponded with higher sediment organic matter content. These results corroborated findings by previous studies which indicate a generalized relationship: seagrasses growing in turbid conditions with poorer water and sediment quality have higher light requirements than those growing in less degraded conditions. The mechanistic reason for the variation in light requirements is still not completely explained and cannot be attributed to a single independent variable. Varying light requirement have important implications for eelgrass protection and should be considered when setting restoration targets for eelgrass in water quality and nitrogen remediation programs.
Published by Elsevier Ltd.
JF - Marine pollution bulletin
AU - Kenworthy, W J
AU - Gallegos, C L
AU - Costello, Charles
AU - Field, Donald
AU - di Carlo, Giuseppe
AD - Center for Coastal Fisheries and Habitat Research, NCCOS, NOS, NOAA, 101 Pivers Island Rd, Beaufort, NC 28516, USA. Electronic address: jud.kenworthy@gmail.com. ; Smithsonian Environmental Research Center, P.O. Box 28, Edgewater, MD 21037, USA. Electronic address: gallegosc@si.edu. ; Division of Watershed Management, Massachusetts Department of Environmental Protection, 1 Winter Street, Boston, MA 02108, USA. Electronic address: charles.costello@state.ma.us. ; Center for Coastal Fisheries and Habitat Research, NCCOS, NOS, NOAA, 101 Pivers Island Rd, Beaufort, NC 28516, USA. Electronic address: don.field@noaa.gov. ; Center for Coastal Fisheries and Habitat Research, NCCOS, NOS, NOAA, 101 Pivers Island Rd, Beaufort, NC 28516, USA. Electronic address: Giuseppe.dicarlo@gmail.com.
Y1 - 2014/06/30/
PY - 2014
DA - 2014 Jun 30
SP - 446
EP - 457
VL - 83
IS - 2
KW - Nitrogen
KW - N762921K75
KW - Index Medicus
KW - Light requirements
KW - Eelgrass
KW - USA
KW - Nitrogen loading
KW - Massachusetts
KW - Water quality
KW - Zostera marina
KW - Nitrogen -- analysis
KW - Zosteraceae -- growth & development
KW - Zosteraceae -- physiology
KW - Geologic Sediments -- analysis
KW - Environmental Restoration and Remediation
KW - Light
KW - Bays
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1535623545?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+pollution+bulletin&rft.atitle=Dependence+of+eelgrass+%28Zostera+marina%29+light+requirements+on+sediment+organic+matter+in+Massachusetts+coastal+bays%3A+implications+for+remediation+and+restoration.&rft.au=Kenworthy%2C+W+J%3BGallegos%2C+C+L%3BCostello%2C+Charles%3BField%2C+Donald%3Bdi+Carlo%2C+Giuseppe&rft.aulast=Kenworthy&rft.aufirst=W&rft.date=2014-06-30&rft.volume=83&rft.issue=2&rft.spage=446&rft.isbn=&rft.btitle=&rft.title=Marine+pollution+bulletin&rft.issn=1879-3363&rft_id=info:doi/10.1016%2Fj.marpolbul.2013.11.006
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 2014-11-21
N1 - Date created - 2014-06-13
N1 - Date revised - 2017-01-14
N1 - Last updated - 2017-01-19
DO - http://dx.doi.org/10.1016/j.marpolbul.2013.11.006
ER -
TY - RPRT
T1 - FREEPORT LNG LIQUEFACTION PROJECT, PHASE II MODIFICATION PROJECT, BRAZORIA COUNTY, TEXAS.
AN - 16388133; 16174
AB - PURPOSE: Freeport LNG has submitted separate proposals to the Federal Energy Regulatory Commission (FERC) for authorization to: (1) modify previously authorized facilities at Freeport LNGs existing Quintana Island terminal known as the Phase II Modification Project for support of liquefied natural gas (LNG) export or import; and (2) develop new liquefaction facilities and LNG export capacity known as the Liquefaction Project. The proposed Phase II Modification Project includes modification to the previously authorized LNG vessel berthing dock, LNG transfer pipelines, LNG unloading arms, and the access road system. The Liquefaction Plant, located at and adjacent to the existing LNG terminal, would consist of three propane pre-cooled mixed refrigerant liquefaction trains, each capable of producing a nominal 4.4 million metric tons per annum (mtpa) of LNG (13.2 mtpa total) for export, which equates to a total liquefaction capacity of approximately 1.8 billion cubic feet per day of natural gas. In support of the Liquefaction Plant, Freeport LNG proposes to constructs a natural gas Pretreatment Plant located about 2.5 miles north of the existing Quintana Island terminal. The Pretreatment Plant would process the gas for liquefaction. In addition, several interconnecting pipelines and utility lines including a 5.0-mile-long, 12-inch diameter boil-off gas (BOG) feed gas line from the terminal to the Pretreatment Plant. In this final EIS, the Proposed Action, a No Action Alternative, and several system, route, and aboveground facility site alternatives were examined. Under the No Action Alternative, the objectives of the proposed projects would not be met. The system, route, and aboveground facility site alternatives examined would not provide a sufficient alternative nor would it reduce environmental impacts. POSITIVE IMPACTS: Freeport LNG would be able to provide US natural gas producers with new access to global gas markets. The Liquefaction Project would require, during the peak construction period, greater than 3,000 temporary construction workers and operation of the Liquefaction Project facilities would require the addition of about 163 permanent workers. NEGATIVE IMPACTS: Potentially, discharge of ballast water in the terminals berthing area could provide a pathway for the introduction of exotic aquatic nuisance species into US coastal waters. The projects would result in the temporary impacts on 25.6 acres of permanent impact on 19.0 of wetlands. Residents in the immediate vicinity of construction activities at the Pretreatment and Liquefaction Plant would experience an increase in noise during the 48-54 months of construction.
JF - EPA number: 140178, Final EIS--374 pages, Appendices--586 pages, June 27, 2014
PY - 2014
KW - Energy
KW - Agency number: FERC/EIS-0250F
KW - Electric Power
KW - Energy Storage
KW - Harbor Structures
KW - Site Planning
KW - Storage
KW - Wetlands
KW - Natural Gas
KW - Islands
KW - Pipelines
KW - Pumping Plants
KW - Dredging
KW - Shores
KW - Noise
KW - Gulf of Mexico
KW - Quintana Island
KW - Texas
KW - River and Harbor Act of 1899, Section 10 Permits
KW - Federal Water Pollution Control Act of 1972, Section 404 Permits
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16388133?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Environmental+Impact+Statements%3A+Digests&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2014-06-27&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=FREEPORT+LNG+LIQUEFACTION+PROJECT%2C+PHASE+II+MODIFICATION+PROJECT%2C+BRAZORIA+COUNTY%2C+TEXAS.&rft.title=FREEPORT+LNG+LIQUEFACTION+PROJECT%2C+PHASE+II+MODIFICATION+PROJECT%2C+BRAZORIA+COUNTY%2C+TEXAS.&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Federal Energy Regulatory Commission, Office of Energy Projects, Washington, District of Columbia; FERC
N1 - Date revised - 2015-02-01
N1 - SuppNotes - Final. Preparation date: June 27, 2014
N1 - Last updated - 2015-02-09
ER -
TY - JOUR
T1 - Deep-sea faunal communities associated with a lost intermodal shipping container in the Monterey Bay National Marine Sanctuary, CA.
AN - 1535628112; 24793778
AB - Carrying assorted cargo and covered with paints of varying toxicity, lost intermodal containers may take centuries to degrade on the deep seafloor. In June 2004, scientists from Monterey Bay Aquarium Research Institute (MBARI) discovered a recently lost container during a Remotely Operated Vehicle (ROV) dive on a sediment-covered seabed at 1281 m depth in Monterey Bay National Marine Sanctuary (MBNMS). The site was revisited by ROV in March 2011. Analyses of sediment samples and high-definition video indicate that faunal assemblages on the container's exterior and the seabed within 10 m of the container differed significantly from those up to 500 m. The container surface provides hard substratum for colonization by taxa typically found in rocky habitats. However, some key taxa that dominate rocky areas were absent or rare on the container, perhaps related to its potential toxicity or limited time for colonization and growth. Ecological effects appear to be restricted to the container surface and the benthos within โผ10 m.
Copyright ยฉ 2014 The Authors. Published by Elsevier Ltd.. All rights reserved.
JF - Marine pollution bulletin
AU - Taylor, Josi R
AU - DeVogelaere, Andrew P
AU - Burton, Erica J
AU - Frey, Oren
AU - Lundsten, Lonny
AU - Kuhnz, Linda A
AU - Whaling, P J
AU - Lovera, Christopher
AU - Buck, Kurt R
AU - Barry, James P
AD - Monterey Bay Aquarium Research Institute, Moss Landing, CA, USA; Monterey Bay National Marine Sanctuary, NOAA, CA, USA. Electronic address: josi@mbari.org. ; Monterey Bay National Marine Sanctuary, NOAA, CA, USA. ; Monterey Bay Aquarium Research Institute, Moss Landing, CA, USA.
Y1 - 2014/06/15/
PY - 2014
DA - 2014 Jun 15
SP - 92
EP - 106
VL - 83
IS - 1
KW - Waste Products
KW - 0
KW - Index Medicus
KW - Megafauna
KW - Macrofauna
KW - Marine debris
KW - Infauna
KW - Pollution
KW - California
KW - Animals
KW - Geologic Sediments -- analysis
KW - Biodiversity
KW - Bays
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1535628112?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+pollution+bulletin&rft.atitle=Deep-sea+faunal+communities+associated+with+a+lost+intermodal+shipping+container+in+the+Monterey+Bay+National+Marine+Sanctuary%2C+CA.&rft.au=Taylor%2C+Josi+R%3BDeVogelaere%2C+Andrew+P%3BBurton%2C+Erica+J%3BFrey%2C+Oren%3BLundsten%2C+Lonny%3BKuhnz%2C+Linda+A%3BWhaling%2C+P+J%3BLovera%2C+Christopher%3BBuck%2C+Kurt+R%3BBarry%2C+James+P&rft.aulast=Taylor&rft.aufirst=Josi&rft.date=2014-06-15&rft.volume=83&rft.issue=1&rft.spage=92&rft.isbn=&rft.btitle=&rft.title=Marine+pollution+bulletin&rft.issn=1879-3363&rft_id=info:doi/10.1016%2Fj.marpolbul.2014.04.014
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 2014-11-21
N1 - Date created - 2014-06-13
N1 - Date revised - 2017-01-14
N1 - Last updated - 2017-01-19
DO - http://dx.doi.org/10.1016/j.marpolbul.2014.04.014
ER -
TY - CPAPER
T1 - The Future for OTEC: Hope is Not a Strategy
T2 - 24th International Ocean and Polar Engineering Conference
AN - 1518611999; 6285231
JF - 24th International Ocean and Polar Engineering Conference
AU - Kehoe, R
Y1 - 2014/06/15/
PY - 2014
DA - 2014 Jun 15
KW - OTEC
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1518611999?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=24th+International+Ocean+and+Polar+Engineering+Conference&rft.atitle=The+Future+for+OTEC%3A+Hope+is+Not+a+Strategy&rft.au=Kehoe%2C+R&rft.aulast=Kehoe&rft.aufirst=R&rft.date=2014-06-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=24th+International+Ocean+and+Polar+Engineering+Conference&rft.issn=&rft_id=info:doi/
L2 - http://www.isope2014.org/docs/2014Papers.pdf
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
N1 - Last updated - 2014-04-24
ER -
TY - JOUR
T1 - An uncertainty analysis of mean flow velocity measurements used to quantify emissions from stationary sources
AN - 1566832950; 20697660
AB - Point velocity measurements conducted by traversing a Pitot tube across the cross section of a flow conduit continue to be the standard practice for evaluating the accuracy of continuous flow-monitoring devices. Such velocity traverses were conducted in the exhaust duct of a reduced-scale analog of a stationary source, and mean flow velocity was computed using several common integration techniques. Sources of random and systematic measurement uncertainty were identified and applied in the uncertainty analysis. When applicable, the minimum requirements of the standard test methods were used to estimate measurement uncertainty due to random sources. Estimates of the systematic measurement uncertainty due to discretized measurements of the asymmetric flow field were determined by simulating point velocity traverse measurements in a flow distribution generated using computational fluid dynamics. For the evaluated flow system, estimates of relative expanded uncertainty for the mean flow velocity ranged from plus or minus 1.4% to plus or minus 9.3% and depended on the number of measurement locations and the method of integration.Implications: Accurate flow measurements in smokestacks are critical for quantifying the levels of greenhouse gas emissions from fossil-fuel-burning power plants, the largest emitters of carbon dioxide. A systematic uncertainty analysis is necessary to evaluate the accuracy of these measurements. This study demonstrates such an analysis and its application to identify specific measurement components and procedures needing focused attention to improve the accuracy of mean flow velocity measurements in smokestacks.
JF - Journal of the Air & Waste Management Association
AU - Bryant, Rodney
AU - Sanni, Olatunde
AU - Moore, Elizabeth
AU - Bundy, Matthew
AU - Johnson, Aaron
AD - National Institute of Standards and Technology, Gaithersburg, MD, USA
Y1 - 2014/06/03/
PY - 2014
DA - 2014 Jun 03
SP - 679
EP - 689
PB - Taylor & Francis Group Ltd., 2 Park Square Oxford OX14 4RN United Kingdom
VL - 64
IS - 6
SN - 1096-2247, 1096-2247
KW - Environmental Engineering Abstracts (EN); CSA / ASCE Civil Engineering Abstracts (CE)
KW - Air pollution
KW - Uncertainty
KW - Estimates
KW - Chimneys
KW - Flow velocity
KW - Accuracy
KW - Standards
KW - Emission analysis
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1566832950?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvironmentalengabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+Air+%26+Waste+Management+Association&rft.atitle=An+uncertainty+analysis+of+mean+flow+velocity+measurements+used+to+quantify+emissions+from+stationary+sources&rft.au=Bryant%2C+Rodney%3BSanni%2C+Olatunde%3BMoore%2C+Elizabeth%3BBundy%2C+Matthew%3BJohnson%2C+Aaron&rft.aulast=Bryant&rft.aufirst=Rodney&rft.date=2014-06-03&rft.volume=64&rft.issue=6&rft.spage=679&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+Air+%26+Waste+Management+Association&rft.issn=10962247&rft_id=info:doi/10.1080%2F10962247.2014.881437
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-11-01
N1 - Last updated - 2016-08-08
DO - http://dx.doi.org/10.1080/10962247.2014.881437
ER -
TY - JOUR
T1 - Does Riparian Forest Restoration Thinning Enhance Biodiversity? The Ecological Importance of Large Wood
AN - 1846397560; PQ0003825643
AB - Intact riparian ecosystems are rich in biological diversity, but throughout the world, many have been degraded. Biodiversity declines, particularly of vertebrates, have led to experimental efforts to restore riparian forests by thinning young stands to accelerate creation of large diameter live trees. However, many vertebrates depend on large diameter deadwood that is standing as snags or fallen to the forest floor or fallen into streams. Therefore, we reviewed the sizes of deadwood and live trees used by different vertebrate species to understand which species are likely to benefit from different thinning treatments. We then examined how riparian thinning affects the long-term development of both large diameter live trees and deadwood. To this end, we used a forest growth model to examine how different forest thinning intensities might affect the long-term production and abundance of live trees and deadwood. Our results suggest that there are long-term habitat tradeoffs associated with different thinning intensities. Species that utilize large diameter live trees will benefit most from heavy thinning, whereas species that utilize large diameter deadwood will benefit most from light or no thinning. Because far more vertebrate species utilize large deadwood rather than large live trees, allowing riparian forests to naturally develop may result in the most rapid and sustained development of structural features important to most terrestrial and aquatic vertebrates.
JF - Journal of the American Water Resources Association
AU - Pollock, Michael M
AU - Beechie, Timothy J
AD - Northwest Fisheries Science Center-Watershed Program, National Oceanic and Atmospheric Administration, 2725 Montlake Blvd E, Seattle, Washington, 98112.
Y1 - 2014/06//
PY - 2014
DA - June 2014
SP - 543
EP - 559
PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 United States
VL - 50
IS - 3
SN - 1093-474X, 1093-474X
KW - Environment Abstracts; Aqualine Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Water Resources Abstracts
KW - Forest floor
KW - Ecosystems
KW - Trees
KW - Abundance
KW - Biological diversity
KW - Forests
KW - Biodiversity
KW - Water resources
KW - Riparian forests
KW - Streams
KW - Restoration
KW - Habitats
KW - Growth
KW - Riparian environments
KW - Growth rate
KW - Wood
KW - Hardwood
KW - Thinning
KW - Habitat improvement
KW - Benefits
KW - Water Resources
KW - AQ 00001:Water Resources and Supplies
KW - Q5 08503:Characteristics, behavior and fate
KW - SW 0810:General
KW - ENA 16:Renewable Resources-Water
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+American+Water+Resources+Association&rft.atitle=Does+Riparian+Forest+Restoration+Thinning+Enhance+Biodiversity%3F+The+Ecological+Importance+of+Large+Wood&rft.au=Pollock%2C+Michael+M%3BBeechie%2C+Timothy+J&rft.aulast=Pollock&rft.aufirst=Michael&rft.date=2014-06-01&rft.volume=50&rft.issue=3&rft.spage=543&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+American+Water+Resources+Association&rft.issn=1093474X&rft_id=info:doi/10.1111%2Fjawr.12206
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2016-12-01
N1 - Last updated - 2016-12-22
N1 - SubjectsTermNotLitGenreText - Growth rate; Growth; Habitat improvement; Abundance; Water resources; Biodiversity; Forests; Streams; Restoration; Forest floor; Thinning; Ecosystems; Trees; Riparian environments; Wood; Biological diversity; Riparian forests; Habitats; Benefits; Hardwood; Water Resources
DO - http://dx.doi.org/10.1111/jawr.12206
ER -
TY - JOUR
T1 - Rearing in a distorted magnetic field disrupts the 'map sense' of juvenile steelhead trout
AN - 1808649929; PQ0003438928
AB - We used simulated magnetic displacements to test orientation preferences of juvenile steelhead trout (Oncorhynchus mykiss) exposed to magnetic fields existing at the northernmost and southernmost boundaries of their oceanic range. Fish reared in natural magnetic conditions distinguished between these two fields by orienting in opposite directions, with headings that would lead fish towards marine foraging grounds. However, fish reared in a spatially distorted magnetic field failed to distinguish between the experimental fields and were randomly oriented. The non-uniform field in which fish were reared is probably typical of fields that many hatchery fish encounter due to magnetic distortions associated with the infrastructure of aquaculture. Given that the reduced navigational abilities we observed could negatively influence marine survival, homing ability and hatchery efficiency, we recommend further study on the implications of rearing salmonids in unnatural magnetic fields.
JF - Biology Letters
AU - Putman, Nathan F
AU - Meinke, Amanda M
AU - Noakes, David LG
AD - National Marine Fisheries Service, Southeast Fisheries Science Center, , Miami, FL 33149, USA, nathan.putman@gmail.com
Y1 - 2014/06//
PY - 2014
DA - June 2014
SP - 20140169
PB - Royal Society of London, 6 Carlton House Terrace London SW1Y 5AG United Kingdom
VL - 10
IS - 6
SN - 1744-9561, 1744-9561
KW - Ecology Abstracts
KW - magnetic map
KW - navigation
KW - trout
KW - salmon
KW - Hatcheries
KW - Magnetic fields
KW - Homing behavior
KW - Navigation behavior
KW - Boundaries
KW - Survival
KW - Oncorhynchus mykiss
KW - Aquaculture
KW - Lead
KW - D 04040:Ecosystem and Ecology Studies
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1808649929?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biology+Letters&rft.atitle=Rearing+in+a+distorted+magnetic+field+disrupts+the+%27map+sense%27+of+juvenile+steelhead+trout&rft.au=Putman%2C+Nathan+F%3BMeinke%2C+Amanda+M%3BNoakes%2C+David+LG&rft.aulast=Putman&rft.aufirst=Nathan&rft.date=2014-06-01&rft.volume=10&rft.issue=6&rft.spage=20140169&rft.isbn=&rft.btitle=&rft.title=Biology+Letters&rft.issn=17449561&rft_id=info:doi/10.1098%2Frsbl.2014.0169
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2016-07-01
N1 - Last updated - 2016-09-29
N1 - SubjectsTermNotLitGenreText - Hatcheries; Magnetic fields; Homing behavior; Navigation behavior; Boundaries; Survival; Aquaculture; Lead; Oncorhynchus mykiss
DO - http://dx.doi.org/10.1098/rsbl.2014.0169
ER -
TY - JOUR
T1 - Tropical Pacific Observing for the Next Decade
AN - 1712569699; PQ0001957303
AB - More than 60 scientists and program officials from 13 countries met at the Scripps Institution of Oceanography for the Tropical Pacific Observing System (TPOS) 2020 Workshop. The workshop, although motivated in part by the dramatic decline of NOAA's Tropical Atmosphere Ocean (TAO) buoy reporting from mid-2012 to early 2014 (see http://www.bloomberg.com/news/2014-03-07/aging-el-nino-buoys-getti n g-fixed-as-weather-forecasts-at-risk.html ), evaluated the needs for tropical Pacific observing and initiated efforts to develop a more resilient and integrative observing system for the future.
JF - EOS, Transactions, American Geophysical Union
AU - Legler, David M
AU - Hill, Katherine
AD - Climate Observations Division, Climate Program Office, National Oceanic and Atmospheric Administration, Silver Spring, Md.
Y1 - 2014/06//
PY - 2014
DA - June 2014
SP - 196
PB - Wiley Subscription Services, Inc., 1105 N Market St Wilmington DE 19801
VL - 95
IS - 23
SN - 0096-3941, 0096-3941
KW - Risk Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts
KW - Meteorological data
KW - Oceans
KW - Tropical atmosphere
KW - Tropical environment
KW - Ocean-atmosphere system
KW - IS, Tropical Pacific
KW - Atmosphere
KW - American Geophysical Union
KW - Buoys
KW - O 5080:Legal/Governmental
KW - Q2 09262:Methods and instruments
KW - M2 551.46:General (551.46)
KW - R2 23010:General: Models, forecasting
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1712569699?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ariskabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=EOS%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Tropical+Pacific+Observing+for+the+Next+Decade&rft.au=Legler%2C+David+M%3BHill%2C+Katherine&rft.aulast=Legler&rft.aufirst=David&rft.date=2014-06-01&rft.volume=95&rft.issue=23&rft.spage=196&rft.isbn=&rft.btitle=&rft.title=Qualitative+Social+Work%3A+Research+and+Practice&rft.issn=14733250&rft_id=info:doi/10.1177%2F1473325008097139
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2015-09-01
N1 - Last updated - 2016-02-04
N1 - SubjectsTermNotLitGenreText - Tropical environment; Ocean-atmosphere system; Meteorological data; Tropical atmosphere; American Geophysical Union; Buoys; Oceans; Atmosphere; IS, Tropical Pacific
DO - http://dx.doi.org/10.1002/2014EO230006
ER -
TY - JOUR
T1 - Quantitative video analysis of flatfish herding behavior and impact on effective area swept of a survey trawl
AN - 1676354716; PQ0001394172
AB - Uncertainty in fish behavior can introduce bias into density calculations from fishery-independent bottom trawl surveys that provide relative abundance estimates and population trends for stock assessments. In situ video was used to quantify flatfish behavioral responses to a bottom trawl sweep to improve the understanding of survey and assessment results. The behavior of 632 flatfishes was recorded during four tows. More than 90% of fish were observed in a perpendicular orientation away from the sweeps indicating a herding response. There was no significant effect of fish length on fish orientation or whether it reacted or remained stationary during the observation. Only 1.3% of fish were observed escaping the sweeps. A generalized linear model was used to estimate that at a distance of 73.8cm ( plus or minus 3.4 SE) 50% of observed fish reacted to the sweep. The mean distance that stationary fish were first observed reacting to the sweep was 36.6cm ( plus or minus 2.0 SE). Quantitative analysis indicates that flatfish herding occurs along trawl sweeps and the effective area swept is greater than the wing spread. Thus, the use of wing spread to calculate relative abundance estimates explains bias in stock assessment estimates of survey catchability that are greater than expected.
JF - Fisheries Research (Amsterdam)
AU - Bryan, David R
AU - Bosley, Keith L
AU - Hicks, Allan C
AU - Haltuch, Melissa A
AU - Wakefield, WWaldo
AD - Fishery Resource Analysis and Monitoring Division, Northwest Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, 2725 Montlake Boulevard East, Seattle, WA 98112, United States
Y1 - 2014/06//
PY - 2014
DA - June 2014
SP - 120
EP - 126
PB - Elsevier B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands
VL - 154
SN - 0165-7836, 0165-7836
KW - Environment Abstracts; Ecology Abstracts; ASFA Marine Biotechnology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Area swept
KW - Flatfish
KW - Herding behavior
KW - Trawl surveys
KW - Video-analysis
KW - Audiovisual materials
KW - Quantitative analysis
KW - Stock assessment
KW - Abundance
KW - Wings
KW - Population density
KW - Relative abundance
KW - Orientation behaviour
KW - Models
KW - Marine fish
KW - Catchability
KW - Herding
KW - Behavior
KW - Fishery surveys
KW - Bottom trawls
KW - Fish
KW - ENA 06:Food & Drugs
KW - D 04040:Ecosystem and Ecology Studies
KW - Q4 27790:Fish
KW - O 5020:Fisheries and Fishery Biology
KW - Q1 08604:Stock assessment and management
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1676354716?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fisheries+Research+%28Amsterdam%29&rft.atitle=Quantitative+video+analysis+of+flatfish+herding+behavior+and+impact+on+effective+area+swept+of+a+survey+trawl&rft.au=Bryan%2C+David+R%3BBosley%2C+Keith+L%3BHicks%2C+Allan+C%3BHaltuch%2C+Melissa+A%3BWakefield%2C+WWaldo&rft.aulast=Bryan&rft.aufirst=David&rft.date=2014-06-01&rft.volume=154&rft.issue=&rft.spage=120&rft.isbn=&rft.btitle=&rft.title=Fisheries+Research+%28Amsterdam%29&rft.issn=01657836&rft_id=info:doi/10.1016%2Fj.fishres.2014.02.007
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2015-04-01
N1 - Last updated - 2016-02-04
N1 - SubjectsTermNotLitGenreText - Marine fish; Audiovisual materials; Fishery surveys; Abundance; Bottom trawls; Stock assessment; Population density; Wings; Orientation behaviour; Catchability; Models; Herding; Behavior; Quantitative analysis; Relative abundance; Fish
DO - http://dx.doi.org/10.1016/j.fishres.2014.02.007
ER -
TY - JOUR
T1 - Relationship between land use classification and grass shrimp Palaemonetes spp. population metrics in coastal watersheds
AN - 1642280575; 19793671
AB - Estuaries in the southeastern USA have experienced increased loading of contaminants from nonpoint source runoff as well as changes in habitat (e.g., loss of wetlands) due to urbanization. These changes may pose significant risks to estuarine fauna, including crustaceans. Several studies have shown relationships between land use classification and levels of stress in estuarine populations. The grass shrimp of the genus Palaemonetes is one of the dominant species found in estuarine tidal creeks, accounting for more than 50 % of all macropelagic fauna. Grass shrimp populations were sampled monthly for 3 years at six estuarine creeks on Kiawah Island, SC. Creek watersheds were estimated using National Aerial Photograph Program color infrared and low-altitude true color aerial photography combined with in situ differentially corrected global positioning system mapping of engineered features. Land classifications delineated included water, marsh, buildings, roads, and lawns. Pairwise comparisons for grass shrimp densities among sites showed significant differences on an annual and seasonal basis. Significant relationships (p<0.05) between land class variables and grass shrimp density were identified both annually and seasonally. These findings suggest an influence of land use on Palaemonetes spp. populations.
JF - Environmental Monitoring and Assessment
AU - Daugomah, James W
AU - Key, P B
AU - West, J B
AU - Shea, N R
AU - McDaniel, S
AU - Pennington, P L
AU - Fulton, M H
AD - NOAA, National Ocean Service, National Centers for Coastal Ocean Science, Center for Coastal Environmental Health and Biomolecular Research, 219 Fort Johnson Road, Charleston, SC, 29412-9110, USA james.daugomah@noaa.gov
Y1 - 2014/06//
PY - 2014
DA - June 2014
SP - 3445
EP - 3453
PB - Springer Science+Business Media, Van Godewijckstraat 30 Dordrecht 3311 GX Netherlands
VL - 186
IS - 6
SN - 0167-6369, 0167-6369
KW - Environmental Engineering Abstracts (EN); CSA / ASCE Civil Engineering Abstracts (CE)
KW - Classification
KW - Land
KW - Grasses
KW - Density
KW - Estuaries
KW - Shrimps
KW - Watersheds
KW - Land use
KW - Marine
KW - Brackish
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1642280575?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvironmentalengabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Monitoring+and+Assessment&rft.atitle=Relationship+between+land+use+classification+and+grass+shrimp+Palaemonetes+spp.+population+metrics+in+coastal+watersheds&rft.au=Daugomah%2C+James+W%3BKey%2C+P+B%3BWest%2C+J+B%3BShea%2C+N+R%3BMcDaniel%2C+S%3BPennington%2C+P+L%3BFulton%2C+M+H&rft.aulast=Daugomah&rft.aufirst=James&rft.date=2014-06-01&rft.volume=186&rft.issue=6&rft.spage=3445&rft.isbn=&rft.btitle=&rft.title=Environmental+Monitoring+and+Assessment&rft.issn=01676369&rft_id=info:doi/10.1007%2Fs10661-014-3629-5
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-07-01
N1 - Number of references - 20
N1 - Last updated - 2016-05-03
N1 - SubjectsTermNotLitGenreText - Marine; Brackish
DO - http://dx.doi.org/10.1007/s10661-014-3629-5
ER -
TY - JOUR
T1 - Three-dimensional hydrogel constructs for exposing cells to nanoparticles
AN - 1639474634; 21120917
AB - In evaluating nanoparticle risks to human health, there is often a disconnect between results obtained from in vitro toxicology studies and those from in vivo activity, prompting the need for improved methods to rapidly assess the hazards of engineered nanomaterials. In vitro studies of nanoparticle toxicology often rely on high doses and short exposure periods due to the difficulty of maintaining monolayer cell cultures over extended time periods as well as the difficulty of maintaining nanoparticle dispersions within the culture environment. In this work, tissueengineered constructs are investigated as a platform for providing doses of nanoparticles over different exposure periods to cells within a three-dimensional environment that can be tuned to mimic in vivo conditions. Uptake of quantum dots (QDs) by model neural cells was first investigated in a high-dose exposure scenario, resulting in a strong concentration-dependent uptake of carboxyl-functionalised QDs. Poly(ethylene glycol) hydrogel scaffolds with varying mesh sizes were then investigated for their ability to support cell survival and proliferation. Cells were coencapsulated with carboxyl-functionalised poly(ethylene glycol)-coated QDs at a lower dose than is typical for monolayer cultures. Although the QDs leach from the hydrogel within 24 h, they are also incorporated by cells within the scaffold, enabling the use of these constructs in future studies of cell behaviour and function.
JF - Nanotoxicology
AU - Mansfield, Elisabeth
AU - Oreskovic, Tammy L
AU - Rentz, Nikki S
AU - Jeerage, Kavita M
AD - National Institute of Standards and Technology (NIST), Applied Chemicals and Materials Division, Boulder, CO 80305, USA, elisabeth.mansfield@nist.gov
Y1 - 2014/06//
PY - 2014
DA - Jun 2014
SP - 394
EP - 403
PB - Informa Healthcare, 52 Vanderbilt Ave. New York New York 10017 USA
VL - 8
IS - 4
SN - 1743-5390, 1743-5390
KW - Toxicology Abstracts
KW - cell culture
KW - in vitro assay
KW - nanoparticles
KW - tissue scaffold
KW - Cell survival
KW - hydrogels
KW - Quantum dots
KW - Cell culture
KW - scaffolds
KW - nanotechnology
KW - X 24300:Methods
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1639474634?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Nanotoxicology&rft.atitle=Three-dimensional+hydrogel+constructs+for+exposing+cells+to+nanoparticles&rft.au=Mansfield%2C+Elisabeth%3BOreskovic%2C+Tammy+L%3BRentz%2C+Nikki+S%3BJeerage%2C+Kavita+M&rft.aulast=Mansfield&rft.aufirst=Elisabeth&rft.date=2014-06-01&rft.volume=8&rft.issue=4&rft.spage=394&rft.isbn=&rft.btitle=&rft.title=Nanotoxicology&rft.issn=17435390&rft_id=info:doi/10.3109%2F17435390.2013.790998
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-12-01
N1 - Last updated - 2015-05-13
N1 - SubjectsTermNotLitGenreText - Cell survival; hydrogels; Quantum dots; Cell culture; nanoparticles; scaffolds; nanotechnology
DO - http://dx.doi.org/10.3109/17435390.2013.790998
ER -
TY - JOUR
T1 - A modeling study of coastal circulation and landfast ice in the nearshore Beaufort and Chukchi Seas using CIOM
AN - 1623274533; 2014-091190
AB - This study investigates sea ice and ocean circulation using a 3-D, 3.8 km CIOM (Coupled Ice-Ocean Model) under daily atmospheric forcing for the period 1990-2008. The CIOM was validated using both in situ observations and satellite measurements. The CIOM successfully reproduces some observed dynamical processes in the region, including the Bering-inflow-originated coastal current that splits into three branches: Alaska Coastal Water (ACW), Central Channel branch, and Herald Valley branch. In addition, the Beaufort Slope Current (BSC), the Beaufort Gyre, the East Siberian Current (ESC), mesoscale eddies, and seasonal landfast ice are well simulated. The CIOM also reproduces reasonable interannual variability in sea ice, such as landfast ice, and anomalous open water (less sea ice) during the positive Dipole Anomaly (DA) years, vice versa during the negative DA years. Sensitivity experiments were conducted with regard to the impacts of the Bering Strait inflow (heat transport), onshore wind stress, and sea ice advection on sea ice change, in particular on the landfast ice. It is found that coastal landfast ice is controlled by the following processes: wind forcing, Bering Strait inflow, and sea ice dynamics. Abstract Copyright (2014), . American Geophysical Union. All Rights Reserved.
JF - Journal of Geophysical Research: Oceans
AU - Wang, Jia
AU - Mizobata, Kohei
AU - Bai, Xuezhi
AU - Hu, Haoguo
AU - Jin, Meibing
AU - Yu, Yanling
AU - Ikeda, Moto
AU - Johnson, Walter
AU - Perie, William
AU - Fujisaki, Ayumi
Y1 - 2014/06//
PY - 2014
DA - June 2014
SP - 3285
EP - 3312
PB - Wiley-Blackwell for American Geophysical Union, Washington, DC
VL - 119
IS - 6
SN - 2169-9275, 2169-9275
KW - currents
KW - ocean circulation
KW - sea ice
KW - longshore currents
KW - ice cover
KW - ocean currents
KW - models
KW - Chukchi Sea
KW - ice
KW - Arctic Ocean
KW - sea-surface temperature
KW - Beaufort Sea
KW - winds
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1623274533?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research%3A+Oceans&rft.atitle=A+modeling+study+of+coastal+circulation+and+landfast+ice+in+the+nearshore+Beaufort+and+Chukchi+Seas+using+CIOM&rft.au=Wang%2C+Jia%3BMizobata%2C+Kohei%3BBai%2C+Xuezhi%3BHu%2C+Haoguo%3BJin%2C+Meibing%3BYu%2C+Yanling%3BIkeda%2C+Moto%3BJohnson%2C+Walter%3BPerie%2C+William%3BFujisaki%2C+Ayumi&rft.aulast=Wang&rft.aufirst=Jia&rft.date=2014-06-01&rft.volume=119&rft.issue=6&rft.spage=3285&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research%3A+Oceans&rft.issn=21699275&rft_id=info:doi/10.1002%2F2013JC009258
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom
N1 - Date revised - 2014-01-01
N1 - Number of references - 40
N1 - PubXState - DC
N1 - Document feature - illus. incl. 2 tables, sketch map
N1 - Last updated - 2015-02-19
N1 - SubjectsTermNotLitGenreText - Arctic Ocean; Beaufort Sea; Chukchi Sea; currents; ice; ice cover; longshore currents; models; ocean circulation; ocean currents; sea ice; sea-surface temperature; winds
DO - http://dx.doi.org/10.1002/2013JC009258
ER -
TY - JOUR
T1 - Long-term hydrological changes of the Aral Sea observed by satellites
AN - 1623274498; 2014-091191
AB - The Aral Sea has been shrinking since the former Soviet Union constructed irrigation projects to divert water from its main rivers in the 1960s. The diminishing of the Aral Sea is "one of the worst environmental disasters in the world" (from United Nations Secretary-General Ban Ki-moon). In this study, 33 years of satellite observations from Advanced Very High Resolution Radiometer (AVHRR) and 21 years of satellite altimetry sea level data from TOPEX/Poseidon, Jason-1, and Jason-2 are used to quantify the long-term hydrological changes in the Aral Sea. A simple algorithm with AVHRR channels 1 and 2 albedo is developed to identify and discriminate the water pixels from land and cloud. Thus, monthly water coverage in the region can be reliably generated. The water coverage maps since 1981 show constant decline of the Aral Sea. The coverage dropped from approximately 4.7-4.8 X 10 (super 4) km (super 2) in 1981 to about 1/4 of this value in the recent years. In fact, drastic hydrological change was observed in the main Aral Sea during the 2000s. In the South Aral Sea, sea level shows a steady decrease from 35 m above sea level to <26 m since 1993. Total loss of water storage since 1993 is estimated to be approximately 2.0 X 10 (super 2) km (super 3) for the South Aral Sea with a rate of approximately 16-20 km (super 3) /yr before 2002, and a smaller value after 2002. In 1990, the North Aral Sea was observed to separate from the main Aral Sea. Water coverage, sea level, and total water storage were kept relatively stable for the period between 1993 and 2013 in the North Aral Sea. A water level increase and coverage expansion occurred during the 2005-2006 period when a dam was built in 2005 between the North Aral Sea and the South-East Aral Sea. Abstract Copyright (2014), . American Geophysical Union. All Rights Reserved.
JF - Journal of Geophysical Research: Oceans
AU - Shi, Wei
AU - Wang, Menghua
AU - Guo, Wei
Y1 - 2014/06//
PY - 2014
DA - June 2014
SP - 3313
EP - 3326
PB - Wiley-Blackwell for American Geophysical Union, Washington, DC
VL - 119
IS - 6
SN - 2169-9275, 2169-9275
KW - hydrology
KW - albedo
KW - water supply
KW - stream transport
KW - surface water
KW - water management
KW - satellite methods
KW - Central Asia
KW - irrigation
KW - sea-level changes
KW - Commonwealth of Independent States
KW - transport
KW - discharge
KW - Asia
KW - water resources
KW - Aral Sea
KW - remote sensing
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1623274498?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research%3A+Oceans&rft.atitle=Long-term+hydrological+changes+of+the+Aral+Sea+observed+by+satellites&rft.au=Shi%2C+Wei%3BWang%2C+Menghua%3BGuo%2C+Wei&rft.aulast=Shi&rft.aufirst=Wei&rft.date=2014-06-01&rft.volume=119&rft.issue=6&rft.spage=3313&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research%3A+Oceans&rft.issn=21699275&rft_id=info:doi/10.1002%2F2014JC009988
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom
N1 - Date revised - 2014-01-01
N1 - Number of references - 22
N1 - PubXState - DC
N1 - Document feature - illus. incl. sketch map
N1 - Last updated - 2015-02-19
N1 - SubjectsTermNotLitGenreText - albedo; Aral Sea; Asia; Central Asia; Commonwealth of Independent States; discharge; hydrology; irrigation; remote sensing; satellite methods; sea-level changes; stream transport; surface water; transport; water management; water resources; water supply
DO - http://dx.doi.org/10.1002/2014JC009988
ER -
TY - JOUR
T1 - GDP and the Economy: Second Estimates for the First Quarter of 2014
AN - 1622291777; 2011-707565
AB - The US' Real GDP decreased 1.0% at an annual rate in the first quarter of 2014, according to the second estimates of the national income and product accounts. The second estimate of the first-quarter percent change in real GDP was revised down 1.1 percentage points from the advance estimate of 0.1%. The downward revision primarily reflected a downward revision to inventory investment and an upward revision to imports that were partly offset by an upward revision to exports. In the fourth quarter, real GDP increased 2.6%. Prices of goods and services purchased by US residents increased 1.3% in the first quarter after increasing 1.5% in the fourth quarter. Real disposable personal income (DPI) increased 1.7% in the first quarter, 0.2 percentage point less than in the advance estimate; in the fourth quarter, it increased 0.7% (revised). The personal saving rate, personal saving as a percentage of current-dollar DPI, was 4.0%; in the fourth quarter, the rate was 4.3% (revised). Adapted from the source document.
JF - Survey of Current Business
AU - Mataloni, Lisa S
Y1 - 2014/06//
PY - 2014
DA - June 2014
SP - 1
EP - 10
PB - Bureau of Economic Analysis, U.S. Dept of Commerce
VL - 94
IS - 6
SN - 0039-6222, 0039-6222
KW - Banking and public and private finance - Credit, loans, and personal finance
KW - Banking and public and private finance - Investments and securities
KW - Business and service sector - Business finance
KW - Business and service sector - Accounting
KW - Banking and public and private finance - Public finance
KW - Economic conditions and policy - Economic conditions
KW - United States
KW - National income
KW - Investments
KW - Saving
KW - Prices
KW - Inventory
KW - Income
KW - article
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1622291777?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apais&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Survey+of+Current+Business&rft.atitle=GDP+and+the+Economy%3A+Second+Estimates+for+the+First+Quarter+of+2014&rft.au=Mataloni%2C+Lisa+S&rft.aulast=Mataloni&rft.aufirst=Lisa&rft.date=2014-06-01&rft.volume=94&rft.issue=6&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Survey+of+Current+Business&rft.issn=00396222&rft_id=info:doi/
LA - English
DB - PAIS Index
N1 - Date revised - 2014-11-01
N1 - Last updated - 2016-09-28
N1 - SubjectsTermNotLitGenreText - United States; Saving; Investments; Prices; Inventory; Income; National income
ER -
TY - JOUR
T1 - Real Personal Income and Regional Price Parities for States and Metropolitan Areas, 2008-2012
AN - 1622291625; 2011-707568
AB - In April 2014, the Bureau of Economic Analysis (BEA) released real, or inflation-adjusted, estimates of personal income for states and metropolitan statistical areas (MSA), the first release of the data as official statistics. The inflation-adjustments are based in part on regional price parities (RPP) that provide a measure of differences in price levels across each state and metropolitan area relative to the national price level for each year in 2008-2012. When RPPs are applied in conjunction with BEA's national personal consumption expenditures (PCE) price index, which measures price changes over time, comparisons of the purchasing power of personal income can be made across regions and time periods. This article discusses the most recent RPPs and real personal income estimates for states and metropolitan areas. This article first notes the results for 2008-2012 and then provides an explanation of how the RPPs are used to estimate real personal income and a description of the data and the methodology used to estimate the RPPs. Adapted from the source document.
JF - Survey of Current Business
AU - Aten, Bettina H
AU - Figueroa, Eric B
Y1 - 2014/06//
PY - 2014
DA - June 2014
SP - 1
EP - 8
PB - Bureau of Economic Analysis, U.S. Dept of Commerce
VL - 94
IS - 6
SN - 0039-6222, 0039-6222
KW - Business and service sector - Business finance
KW - Business and service sector - Accounting
KW - Social conditions and policy - Urban conditions
KW - Economic conditions and policy - Consumers and consumption
KW - Education and education policy - Statistics, research, research methods, and research support
KW - Statistics
KW - Appropriations and expenditures
KW - Purchasing power
KW - Prices
KW - Price indexes
KW - Consumption
KW - Metropolitan areas
KW - Income
KW - article
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1622291625?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apais&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Survey+of+Current+Business&rft.atitle=Real+Personal+Income+and+Regional+Price+Parities+for+States+and+Metropolitan+Areas%2C+2008-2012&rft.au=Aten%2C+Bettina+H%3BFigueroa%2C+Eric+B&rft.aulast=Aten&rft.aufirst=Bettina&rft.date=2014-06-01&rft.volume=94&rft.issue=6&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Survey+of+Current+Business&rft.issn=00396222&rft_id=info:doi/
LA - English
DB - PAIS Index
N1 - Date revised - 2014-11-01
N1 - Last updated - 2016-09-28
N1 - SubjectsTermNotLitGenreText - Prices; Income; Metropolitan areas; Purchasing power; Appropriations and expenditures; Statistics; Consumption; Price indexes
ER -
TY - JOUR
T1 - Affordable Care Act Transactions in the National Income and Product Accounts
AN - 1622291584; 2011-707564
AB - The patient Protection and Affordable Care Act, often called the Affordable Care Act (ACA), was signed into law on Mar 23, 2010. The stated purpose of the ACA was to ensure health insurance coverage for most US citizens. The law includes a large number of provisions that have taken, or that will take, effect at various times between 2010 and 2020. In order to use the national income and product accounts (NIPA) to analyze the impact of the ACA on the economy, it is important to understand the major provisions of the ACA and how the related transactions are classified and measured in the NIPAs. Due to the size and scope of the ACA, it is difficult to analyze every provision and related transaction; therefore this article includes a discussion of only the major, direct transactions of the ACA. Many of the transactions that are impacted by the ACA affect BEA's estimates of personal income and outlays as well as related measures. Adapted from the source document.
JF - Survey of Current Business
AU - Mandel, Benjamin A
Y1 - 2014/06//
PY - 2014
DA - June 2014
SP - 1
EP - 5
PB - Bureau of Economic Analysis, U.S. Dept of Commerce
VL - 94
IS - 6
SN - 0039-6222, 0039-6222
KW - Health conditions and policy - Health and health policy
KW - Law and ethics - Law and jurisprudence
KW - Banking and public and private finance - Public finance
KW - Economic conditions and policy - Economic conditions
KW - Business and service sector - Accounting
KW - Business and service sector - Insurance
KW - United States
KW - National income
KW - Health insurance
KW - Patients
KW - Law
KW - Health policy
KW - Legislation
KW - Income
KW - article
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1622291584?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apais&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Survey+of+Current+Business&rft.atitle=Affordable+Care+Act+Transactions+in+the+National+Income+and+Product+Accounts&rft.au=Mandel%2C+Benjamin+A&rft.aulast=Mandel&rft.aufirst=Benjamin&rft.date=2014-06-01&rft.volume=94&rft.issue=6&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Survey+of+Current+Business&rft.issn=00396222&rft_id=info:doi/
LA - English
DB - PAIS Index
N1 - Date revised - 2014-11-01
N1 - Last updated - 2016-09-28
N1 - SubjectsTermNotLitGenreText - United States; Health policy; Legislation; Law; National income; Patients; Income; Health insurance
ER -
TY - JOUR
T1 - Gross Domestic Product and Gross Domestic Income: Revisions and Source Data
AN - 1622289514; 2011-707567
AB - The national income and product accounts (NIPA) produced by the Bureau of Economic Analysis (BEA) provide a timely, comprehensive, and reliable picture of the US economy. The featured measures -- gross domestic product (GDP) and gross domestic income (GDI) -- provide two ways to measure the value of US output. In principle, GDP should equal GDI; however, they differ in practice because each is estimated using different, and largely independent, source data. This article analyzes the source data used to prepare the GDP estimates and the GDI estimates according to a set of criteria that reflects the quality, the availability, and the use of the data. This analysis allows for a better understanding of the differences between the source data that underlie the GDP estimates and those that underlie the GDI estimates and illustrates how the incorporation of the increasingly detailed and comprehensive source data leads to revisions to the GDP estimates and to the GDI estimates. Adapted from the source document.
JF - Survey of Current Business
AU - Holdren, Alyssa E
Y1 - 2014/06//
PY - 2014
DA - June 2014
SP - 1
EP - 11
PB - Bureau of Economic Analysis, U.S. Dept of Commerce
VL - 94
IS - 6
SN - 0039-6222, 0039-6222
KW - Business and service sector - Accounting
KW - Banking and public and private finance - Public finance
KW - Economic conditions and policy - Economic conditions
KW - United States
KW - National income
KW - Income
KW - article
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1622289514?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apais&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Survey+of+Current+Business&rft.atitle=Gross+Domestic+Product+and+Gross+Domestic+Income%3A+Revisions+and+Source+Data&rft.au=Holdren%2C+Alyssa+E&rft.aulast=Holdren&rft.aufirst=Alyssa&rft.date=2014-06-01&rft.volume=94&rft.issue=6&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Survey+of+Current+Business&rft.issn=00396222&rft_id=info:doi/
LA - English
DB - PAIS Index
N1 - Date revised - 2014-11-01
N1 - Last updated - 2016-09-28
N1 - SubjectsTermNotLitGenreText - United States; Income; National income
ER -
TY - JOUR
T1 - The rise and fall of methanotrophy following a deepwater oil-well blowout
AN - 1549617759; 2014-060470
JF - Nature Geoscience
AU - Crespo-Medina, M
AU - Meile, C D
AU - Hunter, K S
AU - Diercks, A R
AU - Asper, V L
AU - Orphan, V J
AU - Tavormina, P L
AU - Nigro, L M
AU - Battles, J J
AU - Chanton, J P
AU - Shiller, A M
AU - Joung, D J
AU - Amon, R M W
AU - Bracco, A
AU - Montoya, J P
AU - Villareal, T A
AU - Wood, A M
AU - Joye, S B
Y1 - 2014/06//
PY - 2014
DA - June 2014
SP - 423
EP - 427
PB - Nature Publishing Group, London
VL - 7
IS - 6
SN - 1752-0894, 1752-0894
KW - plumes
KW - sea water
KW - marine pollution
KW - aliphatic hydrocarbons
KW - bioavailability
KW - Deepwater Horizon oil spill
KW - Gulf of Mexico
KW - remediation
KW - oil wells
KW - amino acids
KW - oil spills
KW - drilling
KW - geochemistry
KW - biodiversity
KW - methane
KW - time series analysis
KW - oxidation
KW - background level
KW - statistical analysis
KW - pollution
KW - alkanes
KW - bioremediation
KW - hydrochemistry
KW - organic compounds
KW - organic acids
KW - bacteria
KW - hydrocarbons
KW - Macondo oil well
KW - trace metals
KW - North Atlantic
KW - blowouts
KW - methanotrophy
KW - Atlantic Ocean
KW - microorganisms
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Nature+Geoscience&rft.atitle=The+rise+and+fall+of+methanotrophy+following+a+deepwater+oil-well+blowout&rft.au=Crespo-Medina%2C+M%3BMeile%2C+C+D%3BHunter%2C+K+S%3BDiercks%2C+A+R%3BAsper%2C+V+L%3BOrphan%2C+V+J%3BTavormina%2C+P+L%3BNigro%2C+L+M%3BBattles%2C+J+J%3BChanton%2C+J+P%3BShiller%2C+A+M%3BJoung%2C+D+J%3BAmon%2C+R+M+W%3BBracco%2C+A%3BMontoya%2C+J+P%3BVillareal%2C+T+A%3BWood%2C+A+M%3BJoye%2C+S+B&rft.aulast=Crespo-Medina&rft.aufirst=M&rft.date=2014-06-01&rft.volume=7&rft.issue=6&rft.spage=423&rft.isbn=&rft.btitle=&rft.title=Nature+Geoscience&rft.issn=17520894&rft_id=info:doi/10.1038%2FNGEO2156
L2 - http://www.nature.com/ngeo/index.html
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 2014-01-01
N1 - Number of references - 30
N1 - Document feature - illus.
N1 - Last updated - 2014-07-31
N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; amino acids; Atlantic Ocean; background level; bacteria; bioavailability; biodiversity; bioremediation; blowouts; Deepwater Horizon oil spill; drilling; geochemistry; Gulf of Mexico; hydrocarbons; hydrochemistry; Macondo oil well; marine pollution; methane; methanotrophy; microorganisms; North Atlantic; oil spills; oil wells; organic acids; organic compounds; oxidation; plumes; pollution; remediation; sea water; statistical analysis; time series analysis; trace metals
DO - http://dx.doi.org/10.1038/NGEO2156
ER -
TY - JOUR
T1 - Estimating effects of exogenous output changes: an application of multi-regional social accounting matrix (MRSAM) method to natural resource management
AN - 1544012537; 20166340
AB - Regional economists and policy-makers have lacked an appropriate methodological tool that enables them to estimate, in an unbiased way, the multi-regional economic impacts of constraints on productive capacity in natural resource-based industries. Methods developed in previous studies are subject to several, sometimes serious, methodological problems, and therefore, cannot calculate multi-regional economic impacts of supply-side shocks in an unbiased way. This study uses an adjusted demand-driven multi-regional social accounting matrix (MRSAM) method, and shows that the method can overcome the limitations of the previous studies. The method is applied to Alaska pollock fishery, as an example.Original Abstract: Resumen. Los economistas regionales y los responsables de formular politicas han carecido de una herramienta metodologica adecuada que les permita estimar, sin sesgos, los impactos economicos multirregionales de las limitaciones de la capacidad productiva en las industrias basadas en los recursos naturales. Los metodos desarrollados en estudios previos estan sujetos a varios problemas metodologicos, a veces graves, y por tanto no pueden calcular sin sesgos los impactos economicos multirregionales de perturbaciones de la oferta. Este estudio utiliza un metodo ajustado de matriz de contabilidad social multirregional (MRSAM, por sus siglas en ingles) que responde a la demanda, y demuestra que el metodo puede superar las limitaciones de estudios anteriores. El metodo se aplica al sector pesquero del abadejo de Alaska, a modo de ejemplo.
JF - Regional Science Policy & Practice
AU - Seung, Chang K
AD - Alaska Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, 7600 Sand Point Way NE, Seattle, WA, 98115-6349, USA.
Y1 - 2014/06//
PY - 2014
DA - Jun 2014
SP - 177
EP - 193
PB - John Wiley & Sons, Ltd., Baffins Lane Chichester W. Sussex PO19 1UD United Kingdom
VL - 6
IS - 2
SN - 1757-7802, 1757-7802
KW - Sustainability Science Abstracts; Environment Abstracts
KW - USA, Alaska
KW - Natural resources management
KW - Economics
KW - Fisheries
KW - Accounting
KW - ENA 06:Food & Drugs
KW - M3 1010:Issues in Sustainable Development
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1544012537?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Regional+Science+Policy+%26+Practice&rft.atitle=Estimating+effects+of+exogenous+output+changes%3A+an+application+of+multi-regional+social+accounting+matrix+%28MRSAM%29+method+to+natural+resource+management&rft.au=Seung%2C+Chang+K&rft.aulast=Seung&rft.aufirst=Chang&rft.date=2014-06-01&rft.volume=6&rft.issue=2&rft.spage=177&rft.isbn=&rft.btitle=&rft.title=Regional+Science+Policy+%26+Practice&rft.issn=17577802&rft_id=info:doi/10.1111%2Frsp3.12037
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-07-01
N1 - Last updated - 2014-08-21
N1 - SubjectsTermNotLitGenreText - Natural resources management; Fisheries; Economics; Accounting; USA, Alaska
DO - http://dx.doi.org/10.1111/rsp3.12037
ER -
TY - JOUR
T1 - Induced pluripotent stem cell technology and aquatic animal species.
AN - 1541644138; 24548888
AB - Aquatic animal species are the overall leaders in the scientific investigation of tough but important global health issues, including environmental toxicants and climate change. Historically, aquatic animal species also stand at the forefront of experimental biology, embryology and stem cell research. Over the past decade, intensive and high-powered investigations principally involving mouse and human cells have brought the generation and study of induced pluripotent stem cells (iPSCs) to a level that facilitates widespread use in a spectrum of species. A review of key features of these investigations is presented here as a primer for the use of iPSC technology to enhance ongoing aquatic animal species studies. iPSC and other cutting edge technologies create the potential to study individuals from "the wild" closer to the level of investigation applied to sophisticated inbred mouse models. A wide variety of surveys and hypothesis-driven investigations can be envisioned using this new capability, including comparisons of organism-specific development and exposure response and the testing of fundamental dogmas established using inbred mice. However, with these new capabilities, also come new criteria for rigorous baseline assessments and testing. Both the methods for inducing pluripotency and the source material can negatively impact iPSC quality and bourgeoning applications. Therefore, more rigorous strategies not required for inbred mouse models will have to be implemented to approach global health issues using individuals from "the wild" for aquatic animal species.
Copyright ยฉ 2014 Elsevier Inc. All rights reserved.
JF - Comparative biochemistry and physiology. Toxicology & pharmacology : CBP
AU - Temkin, Alexis M
AU - Spyropoulos, Demetri D
AD - Marine Biomedicine and Environmental Science Program, Medical University of South Carolina, Hollings Marine Laboratory, Charleston, SC 29412, USA. ; Marine Biomedicine and Environmental Science Program, Medical University of South Carolina, Hollings Marine Laboratory, Charleston, SC 29412, USA; Department of Pathology and Laboratory Medicine, Medical University of South Carolina, Charleston, SC 29425, USA. Electronic address: spyropdd@musc.edu.
Y1 - 2014/06//
PY - 2014
DA - June 2014
SP - 3
EP - 13
VL - 163
SN - 1532-0456, 1532-0456
KW - Index Medicus
KW - Induced pluripotent
KW - Genetics
KW - Stem cells
KW - Transgenerational epigenetics
KW - Aquatic animal
KW - Review
KW - Models, Animal
KW - Animals
KW - Cell Differentiation
KW - Cell Communication
KW - Mice
KW - Epigenesis, Genetic
KW - Cell Proliferation
KW - Induced Pluripotent Stem Cells -- physiology
KW - Induced Pluripotent Stem Cells -- cytology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1541644138?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Comparative+biochemistry+and+physiology.+Toxicology+%26+pharmacology+%3A+CBP&rft.atitle=Induced+pluripotent+stem+cell+technology+and+aquatic+animal+species.&rft.au=Temkin%2C+Alexis+M%3BSpyropoulos%2C+Demetri+D&rft.aulast=Temkin&rft.aufirst=Alexis&rft.date=2014-06-01&rft.volume=163&rft.issue=&rft.spage=3&rft.isbn=&rft.btitle=&rft.title=Comparative+biochemistry+and+physiology.+Toxicology+%26+pharmacology+%3A+CBP&rft.issn=15320456&rft_id=info:doi/10.1016%2Fj.cbpc.2014.02.003
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 2015-03-02
N1 - Date created - 2014-05-23
N1 - Date revised - 2017-01-14
N1 - Last updated - 2017-01-19
DO - http://dx.doi.org/10.1016/j.cbpc.2014.02.003
ER -
TY - JOUR
T1 - Automated Identification of Enhanced Rainfall Rates Using the Near-Storm Environment for Radar Precipitation Estimates
AN - 1540226573; 20112365
AB - Reliable and timely flash flood warnings are critically dependent on the accuracy of real-time rainfall estimates. Precipitation is not only the most vital input for basin-scale accumulation algorithms such as the Flash Flood Monitoring and Prediction (FFMP) program used operationally by the U.S. National Weather Service, but it is the primary forcing for hydrologic models at all scales. Quantitative precipitation estimates (QPE) from radar are widely used for such a purpose because of their high spatial and temporal resolution. However, converting the native radar variables into an instantaneous rain rate is fraught with challenges and uncertainties. This study addresses the challenge of identifying environments conducive for tropical rain rates, or rain rates that are enhanced by highly productive warm rain growth processes. Model analysis fields of various thermodynamic and moisture parameters were used as predictors in a decision treebased ensemble to generate probabilities of warm raindominated drop growth. Variable importance analysis from the ensemble training showed that the probability accuracy was most dependent on two parameters in particular: freezing-level height and lapse rates of temperature. The probabilities were used to assign a tropical rain rate for hourly QPE and were evaluated against existing ZRbased QPE products available to forecasters. The probability-based delineations showed improvement in QPE over the existing methods, but the two predictands tested had varying levels of performance for the storm types evaluated and require further study.
JF - Journal of Hydrometeorology
AU - Grams, Heather M
AU - Zhang, Jian
AU - Elmore, Kimberly L
AD - Cooperative Institute for Mesoscale Meteorological Studies, University of Oklahoma, and NOAA/OAR/National Severe Storms Laboratory, Norman, Oklahoma
Y1 - 2014/06//
PY - 2014
DA - Jun 2014
SP - 1238
EP - 1254
PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 United States
VL - 15
IS - 3
SN - 1525-755X, 1525-755X
KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Aqualine Abstracts; Water Resources Abstracts; Meteorological & Geoastrophysical Abstracts
KW - Flash floods
KW - Rainfall
KW - Algorithms
KW - Automation
KW - Storms
KW - Hydrologic Models
KW - Drop growth
KW - National Weather Service
KW - Hydrologic models
KW - Growth rate
KW - Thermodynamics
KW - Temperature
KW - Precipitation
KW - Hydrometeorological research
KW - Radar
KW - Flash Floods
KW - Rain
KW - Lapse rates
KW - Accumulation
KW - Flash flood warnings
KW - Q2 09243:Structure, mechanics and thermodynamics
KW - M2 556:General (556)
KW - AQ 00006:Sewage
KW - SW 7010:Education - extramural
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1540226573?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydrometeorology&rft.atitle=Automated+Identification+of+Enhanced+Rainfall+Rates+Using+the+Near-Storm+Environment+for+Radar+Precipitation+Estimates&rft.au=Grams%2C+Heather+M%3BZhang%2C+Jian%3BElmore%2C+Kimberly+L&rft.aulast=Grams&rft.aufirst=Heather&rft.date=2014-06-01&rft.volume=15&rft.issue=3&rft.spage=1238&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrometeorology&rft.issn=1525755X&rft_id=info:doi/10.1175%2FJHM-D-13-042.1
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-06-01
N1 - Number of references - 34
N1 - Last updated - 2014-12-11
N1 - SubjectsTermNotLitGenreText - Growth rate; Thermodynamics; Rainfall; Flash floods; Hydrometeorological research; Radar; Algorithms; Drop growth; National Weather Service; Precipitation; Lapse rates; Storms; Hydrologic models; Flash flood warnings; Hydrologic Models; Temperature; Automation; Flash Floods; Rain; Accumulation
DO - http://dx.doi.org/10.1175/JHM-D-13-042.1
ER -
TY - JOUR
T1 - Precipitation and Temperature Forecast Performance at the Weather Prediction Center
AN - 1540226293; 20112378
AB - The role of the human forecaster in improving upon the accuracy of numerical weather prediction is explored using multiyear verification of human-generated short-range precipitation forecasts and medium-range maximum temperature forecasts from the Weather Prediction Center (WPC). Results show that human-generated forecasts improve over raw deterministic model guidance. Over the past two decades, WPC human forecasters achieved a 20%40% improvement over the North American Mesoscale (NAM) model and the Global Forecast System (GFS) for the 1 in. (25.4 mm) (24 h)1 threshold for day 1 precipitation forecasts, with a smaller, but statistically significant, 5%15% improvement over the deterministic ECMWF model. Medium-range maximum temperature forecasts also exhibit statistically significant improvement over GFS model output statistics (MOS), and the improvement has been increasing over the past 5 yr. The quality added by humans for forecasts of high-impact events varies by element and forecast projection, with generally large improvements when the forecaster makes changes 8DGF (4.4DGC) to MOS temperatures. Human improvement over guidance for extreme rainfall events [3 in. (76.2 mm) (24 h)1] is largest in the short-range forecast. However, human-generated forecasts failed to outperform the most skillful downscaled, bias-corrected ensemble guidance for precipitation and maximum temperature available near the same time as the human-modified forecasts. Thus, as additional downscaled and bias-corrected sensible weather element guidance becomes operationally available, and with the support of near-real-time verification, forecaster training, and tools to guide forecaster interventions, a key test is whether forecasters can learn to make statistically significant improvements over the most skillful of this guidance. Such a test can inform to what degree, and just how quickly, the role of the forecaster changes.
JF - Weather and Forecasting
AU - Novak, David R
AU - Bailey, Christopher
AU - Brill, Keith F
AU - Burke, Patrick
AU - Hogsett, Wallace A
AU - Rausch, Robert
AU - Schichtel, Michael
AD - NOAA/NWS/NCEP/Weather Prediction Center, College Park, Maryland
Y1 - 2014/06//
PY - 2014
DA - Jun 2014
SP - 489
EP - 504
PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 United States
VL - 29
IS - 3
SN - 0882-8156, 0882-8156
KW - Meteorological & Geoastrophysical Abstracts; Aqualine Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources
KW - Prediction
KW - Statistics
KW - Maximum temperatures
KW - European Centre for Medium-Range Weather Forecasts
KW - Precipitation forecasts
KW - Weather forecasting
KW - Manuals
KW - Testing Procedures
KW - North America
KW - Weather
KW - Mathematical models
KW - Training
KW - Temperature
KW - Precipitation
KW - Projections
KW - Model Studies
KW - Training aids
KW - Mesoscale models
KW - Statistical forecasting
KW - Q2 09243:Structure, mechanics and thermodynamics
KW - AQ 00006:Sewage
KW - SW 7010:Education - extramural
KW - M2 551.509.1/.5:Forecasting (551.509.1/.5)
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1540226293?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Weather+and+Forecasting&rft.atitle=Precipitation+and+Temperature+Forecast+Performance+at+the+Weather+Prediction+Center&rft.au=Novak%2C+David+R%3BBailey%2C+Christopher%3BBrill%2C+Keith+F%3BBurke%2C+Patrick%3BHogsett%2C+Wallace+A%3BRausch%2C+Robert%3BSchichtel%2C+Michael&rft.aulast=Novak&rft.aufirst=David&rft.date=2014-06-01&rft.volume=29&rft.issue=3&rft.spage=489&rft.isbn=&rft.btitle=&rft.title=Weather+and+Forecasting&rft.issn=08828156&rft_id=info:doi/10.1175%2FWAF-D-13-00066.1
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-06-01
N1 - Number of references - 44
N1 - Last updated - 2014-12-11
N1 - SubjectsTermNotLitGenreText - Prediction; Training aids; Mathematical models; Manuals; Weather forecasting; Maximum temperatures; European Centre for Medium-Range Weather Forecasts; Mesoscale models; Precipitation; Statistical forecasting; Precipitation forecasts; Testing Procedures; Weather; Statistics; Training; Temperature; Projections; Model Studies; North America
DO - http://dx.doi.org/10.1175/WAF-D-13-00066.1
ER -
TY - JOUR
T1 - Assessing Real-Time Tornado Information Disseminated through NWS Products
AN - 1540224978; 20112388
AB - Real-time confirmation of a tornado specified in National Weather Service (NWS) warnings and statements is believed to increase the credibility and urgency of these critical warning messages for the end user, because it represents the greatest degree of certainty that the hazard exists. This timely tornado information disseminated in official NWS products and relayed through multiple sources by private and public partners may help the public believe, personalize, confirm, and respond to the warning message. This is the first study to explicitly assess the frequency of real-time confirmation of ongoing tornadoes within NWS products and explore what unique conditions may facilitate or hinder this process. Tornado reports and their respective NWS warnings and statements during a 5-yr period from 2007 to 2011 across the central contiguous United States were compiled and examined. Overall, 40% of tornadoes were confirmed in NWS products in real time. Increasing tornado pathlength, duration, and intensity subsequently resulted in an increasing likelihood of real-time confirmation prior to the tornado dissipating. The time of day was a factor; nighttime tornadoes were 20% less likely to receive real-time confirmation than daytime events. Additionally, increasing tornado forecast risk in products issued by the Storm Prediction Center corresponded to an increasing likelihood of real-time confirmation. Analysis of these data reveals specific scenarios when tornadoes are more or less likely to be reported in real time, providing some guidance for when timely ground-truth information may or may not be available.
JF - Weather and Forecasting
AU - Blair, Scott F
AU - Leighton, Jared W
AD - NOAA/NWS/Weather Forecast Office, Pleasant Hill, Missouri
Y1 - 2014/06//
PY - 2014
DA - Jun 2014
SP - 591
EP - 600
PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 United States
VL - 29
IS - 3
SN - 0882-8156, 0882-8156
KW - Risk Abstracts; Meteorological & Geoastrophysical Abstracts
KW - Prediction
KW - Risk assessment
KW - Storm forecasting
KW - Weather
KW - USA
KW - Tornadoes
KW - Risk factors
KW - National Weather Service
KW - Storms
KW - M2 551.509.1/.5:Forecasting (551.509.1/.5)
KW - R2 23010:General: Models, forecasting
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1540224978?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ariskabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Weather+and+Forecasting&rft.atitle=Assessing+Real-Time+Tornado+Information+Disseminated+through+NWS+Products&rft.au=Blair%2C+Scott+F%3BLeighton%2C+Jared+W&rft.aulast=Blair&rft.aufirst=Scott&rft.date=2014-06-01&rft.volume=29&rft.issue=3&rft.spage=591&rft.isbn=&rft.btitle=&rft.title=Weather+and+Forecasting&rft.issn=08828156&rft_id=info:doi/10.1175%2FWAF-D-13-00126.1
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-06-01
N1 - Number of references - 55
N1 - Last updated - 2014-08-21
N1 - SubjectsTermNotLitGenreText - Storm forecasting; Tornadoes; National Weather Service; Risk assessment; Prediction; Weather; Risk factors; Storms; USA
DO - http://dx.doi.org/10.1175/WAF-D-13-00126.1
ER -
TY - JOUR
T1 - Improving WSR-88D Radar QPE for Orographic Precipitation Using Profiler Observations
AN - 1540224925; 20112359
AB - Quantitative precipitation estimation (QPE) in the West Coast region of the United States has been a big challenge for Weather Surveillance Radar-1988 Doppler (WSR-88D) because of severe blockages caused by the complex terrain. The majority of the heavy precipitation in the West Coast region is associated with strong moisture flux from the Pacific that interacts with the coastal mountains. Such orographic enhancement of precipitation occurs at low levels and cannot be observed well by WSR-88D because of severe blockages. Specifically, the radar beam either samples too high above the ground or misses the orographic enhancement at lower levels, or the beam broadens with range and cannot adequately resolve vertical variations of the reflectivity structure. The current study developed an algorithm that uses S-band Precipitation Profiler (S-PROF) radar observations in northern California to improve WSR-88D QPEs in the area. The profiler data are used to calculate two sets of reference vertical profiles of reflectivity (RVPRs), one for the coastal mountains and another for the Sierra Nevada. The RVPRs are then used to correct the WSR-88D QPEs in the corresponding areas. The S-PROFbased VPR correction methodology (S-PROF-VPR) has taken into account orographic processes and radar beam broadenings with range. It is tested using three heavy rain events and is found to provide significant improvements over the operational radar QPE.
JF - Journal of Hydrometeorology
AU - Qi, Youcun
AU - Zhang, Jian
AU - Kaney, Brian
AU - Langston, Carrie
AU - Howard, Kenneth
AD - Cooperative Institute for Mesoscale Meteorological Studies, University of Oklahoma, and NOAA/OAR/National Severe Storms Laboratory, Norman, Oklahoma, and Nanjing University of Information Science and Technology, Nanjing, China
Y1 - 2014/06//
PY - 2014
DA - Jun 2014
SP - 1135
EP - 1151
PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 United States
VL - 15
IS - 3
SN - 1525-755X, 1525-755X
KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Aqualine Abstracts; Water Resources Abstracts; Meteorological & Geoastrophysical Abstracts
KW - Moisture flux
KW - Heavy precipitation
KW - Reflectance
KW - Algorithms
KW - Current observations
KW - Profilers
KW - Mountains
KW - Precipitation estimation
KW - INE, USA, California
KW - Coasts
KW - Weather
KW - Mathematical models
KW - Surveillance and enforcement
KW - Precipitation
KW - Orographic precipitation
KW - USA, California, Sierra Nevada Mts.
KW - Vertical profiles
KW - Hydrometeorology
KW - Hydrometeorological research
KW - Severe weather events
KW - INE, USA, West Coast
KW - Radar
KW - Rain
KW - Fluctuations
KW - SW 5010:Network design
KW - AQ 00006:Sewage
KW - M2 551.579.1:Water supply from precipitation (551.579.1)
KW - Q2 09244:Air-sea coupling
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1540224925?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydrometeorology&rft.atitle=Improving+WSR-88D+Radar+QPE+for+Orographic+Precipitation+Using+Profiler+Observations&rft.au=Qi%2C+Youcun%3BZhang%2C+Jian%3BKaney%2C+Brian%3BLangston%2C+Carrie%3BHoward%2C+Kenneth&rft.aulast=Qi&rft.aufirst=Youcun&rft.date=2014-06-01&rft.volume=15&rft.issue=3&rft.spage=1135&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrometeorology&rft.issn=1525755X&rft_id=info:doi/10.1175%2FJHM-D-13-0131.1
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-06-01
N1 - Number of references - 43
N1 - Last updated - 2015-11-16
N1 - SubjectsTermNotLitGenreText - Weather; Mathematical models; Reflectance; Surveillance and enforcement; Current observations; Profilers; Vertical profiles; Moisture flux; Hydrometeorological research; Precipitation estimation; Heavy precipitation; Severe weather events; Radar; Algorithms; Precipitation; Orographic precipitation; Hydrometeorology; Mountains; Rain; Fluctuations; Coasts; INE, USA, California; INE, USA, West Coast; USA, California, Sierra Nevada Mts.
DO - http://dx.doi.org/10.1175/JHM-D-13-0131.1
ER -
TY - JOUR
T1 - Objective Drought Classification Using Multiple Land Surface Models
AN - 1540224767; 20112369
AB - The current generation of drought monitors uses physically based indices, such as the standardized precipitation index (SPI), total soil moisture (SM) percentiles, and the standardized runoff index (SRI) to monitor precipitation, soil moisture, and runoff deficits, respectively. Because long-term observations of soil moisture and, to a lesser extent, spatially distributed runoff are not generally available, SRI and SMP are more commonly derived from land surface modelderived variables, where the models are forced with observed quantities such as precipitation, surface air temperature, and winds. One example of such a system is the North American Land Data Assimilation System (NLDAS). While monitoring systems based on sources like NLDAS are able to detect droughts, they are challenged by classification of drought into, for instance, the D0D4 categories used by the U.S. Drought Monitor (USDM), in part because of uncertainties among multiple drought indicators, models, and assimilation systems. An objective scheme for drawing boundaries between the D0D4 classes used by the USDM is explored here. The approach is based on multiple SPI, SM, and SRI indices, from which an ensemble mean index is formed. The mean index is then remapped to a uniform distribution by using the climatology of the ensemble (percentile) averages. To assess uncertainties in the classification, a concurrence measure is used to show the extent to which the different indices agree. An approach to drought classification that uses both the mean of the ensembles and its concurrence measure is described. The classification scheme gives an idea of drought severity, as well as the representativeness of the ensemble mean index.
JF - Journal of Hydrometeorology
AU - Mo, Kingtse C
AU - Lettenmaier, Dennis P
AD - NOAA/NWS/NCEP/Climate Prediction Center, College Park, Maryland
Y1 - 2014/06//
PY - 2014
DA - Jun 2014
SP - 990
EP - 1010
PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 United States
VL - 15
IS - 3
SN - 1525-755X, 1525-755X
KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Aqualine Abstracts; Water Resources Abstracts; Meteorological & Geoastrophysical Abstracts
KW - Ecological distribution
KW - Soil Water
KW - Drought
KW - Data assimilation
KW - Air temperature
KW - Classification
KW - Soil moisture and runoff
KW - Climatology
KW - Droughts
KW - Monitoring systems
KW - Modelling
KW - North America
KW - Rainfall runoff
KW - Precipitation
KW - Drought classifications
KW - Model Studies
KW - Hydrometeorological research
KW - Boundaries
KW - Rainfall-runoff modeling
KW - Moisture Content
KW - Soil moisture
KW - Runoff
KW - SW 5010:Network design
KW - Q2 09144:Regional studies, expeditions and data reports
KW - M2 556.16:Runoff (556.16)
KW - AQ 00003:Monitoring and Analysis of Water and Wastes
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1540224767?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydrometeorology&rft.atitle=Objective+Drought+Classification+Using+Multiple+Land+Surface+Models&rft.au=Mo%2C+Kingtse+C%3BLettenmaier%2C+Dennis+P&rft.aulast=Mo&rft.aufirst=Kingtse&rft.date=2014-06-01&rft.volume=15&rft.issue=3&rft.spage=990&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrometeorology&rft.issn=1525755X&rft_id=info:doi/10.1175%2FJHM-D-13-071.1
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-06-01
N1 - Number of references - 34
N1 - Last updated - 2015-11-16
N1 - SubjectsTermNotLitGenreText - Classification; Ecological distribution; Climatology; Droughts; Air temperature; Monitoring systems; Runoff; Modelling; Hydrometeorological research; Rainfall runoff; Rainfall-runoff modeling; Soil moisture and runoff; Precipitation; Drought; Soil moisture; Data assimilation; Drought classifications; Boundaries; Moisture Content; Soil Water; Model Studies; North America
DO - http://dx.doi.org/10.1175/JHM-D-13-071.1
ER -
TY - JOUR
T1 - Seabed classification using surface backscattering strength versus acoustic frequency and incidence angle measured with vertical, split-beam echosounders
AN - 1534813575; 19987384
AB - The multifrequency biplanar interferometric imaging technique (MBI) is applied to data from vertical, split-beam echosounders to produce sub-beam estimates of seabed surface-backscattering strength (S sub(s)), incidence angle ([thetas]), and roughness (). A simple model is used to quantify the variation of S sub(s) versus [thetas]={2-20 degree } and acoustic frequency, f = {18, 38, 70, 120 and 200 kHz}. The coefficients of the angle- and frequency-dependent terms of the model indicate seabed material properties, principally small- and large-scale roughness and hardness. These indices are combined with the estimates of [thetas] and to classify the seabed using unsupervised cluster analysis. This technique is applied to data from the Forty-Three-Fathom Bank, a seamount in the Southern California Bight. The resulting seabed classifications are consistent with the surficial lithology and the spatial distribution of known rockfish (Sebastes spp.) habitat. The method should be generally applicable to seabed classification.
JF - ICES Journal of Marine Science
AU - Cutter, George R
AU - Demer, David A
AD - Corresponding Author: tel: +1 858 546 5691; fax: +1 858 334 2809, george.cutter@noaa.gov
Y1 - 2014/06//
PY - 2014
DA - June 2014
SP - 882
EP - 894
PB - Oxford University Press, Great Clarendon Street Oxford OX2 6DP United Kingdom
VL - 71
IS - 4
SN - 1054-3139, 1054-3139
KW - Oceanic Abstracts; Sustainability Science Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - multifrequency biplanar interferometric imaging
KW - normal incidence
KW - rockfish
KW - seabed backscatter
KW - Sebastes
KW - spectral
KW - specular
KW - surficial geology
KW - Marine
KW - Spatial distribution
KW - Acoustics
KW - Ecological distribution
KW - Stock assessment
KW - Echosounders
KW - INE, USA, California, Southern California Bight
KW - Lithology
KW - Habitat
KW - Seamounts
KW - Marine fish
KW - Classification
KW - Fishery surveys
KW - Ocean floor
KW - Q1 08382:Ecological techniques and apparatus
KW - M3 1010:Issues in Sustainable Development
KW - O 1090:Instruments/Methods
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1534813575?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=ICES+Journal+of+Marine+Science&rft.atitle=Seabed+classification+using+surface+backscattering+strength+versus+acoustic+frequency+and+incidence+angle+measured+with+vertical%2C+split-beam+echosounders&rft.au=Cutter%2C+George+R%3BDemer%2C+David+A&rft.aulast=Cutter&rft.aufirst=George&rft.date=2014-06-01&rft.volume=71&rft.issue=4&rft.spage=882&rft.isbn=&rft.btitle=&rft.title=ICES+Journal+of+Marine+Science&rft.issn=10543139&rft_id=info:doi/10.1093%2Ficesjms%2Ffst177
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-06-01
N1 - Last updated - 2016-03-30
N1 - SubjectsTermNotLitGenreText - Marine fish; Classification; Fishery surveys; Ecological distribution; Stock assessment; Echosounders; Lithology; Ocean floor; Seamounts; Spatial distribution; Acoustics; Habitat; Sebastes; INE, USA, California, Southern California Bight; Marine
DO - http://dx.doi.org/10.1093/icesjms/fst177
ER -
TY - JOUR
T1 - Complexity is costly: a meta-analysis of parametric and non-parametric methods for short-term population forecasting
AN - 1529948439; 19896838
AB - Short-term forecasts based on time series of counts or survey data are widely used in population biology to provide advice concerning the management, harvest and conservation of natural populations. A common approach to produce these forecasts uses time-series models, of different types, fit to time series of counts. Similar time-series models are used in many other disciplines, however relative to the data available in these other disciplines, population data are often unusually short and noisy and models that perform well for data from other disciplines may not be appropriate for population data. In order to study the performance of time-series forecasting models for natural animal population data, we assembled 2379 time series of vertebrate population indices from actual surveys. Our data were comprised of three vastly different types: highly variable (marine fish productivity), strongly cyclic (adult salmon counts), and small variance but long-memory (bird and mammal counts). We tested the predictive performance of 49 different forecasting models grouped into three broad classes: autoregressive time-series models, non-linear regression-type models and non-parametric time-series models. Low-dimensional parametric autoregressive models gave the most accurate forecasts across a wide range of taxa; the most accurate model was one that simply treated the most recent observation as the forecast. More complex parametric and non-parametric models performed worse, except when applied to highly cyclic species. Across taxa, certain life history characteristics were correlated with lower forecast error; specifically, we found that better forecasts were correlated with attributes of slow growing species: large maximum age and size for fishes and high trophic level for birds. Synthesis Evaluating the data support for multiple plausible models has been an integral focus of many ecological analyses. However, the most commonly used tools to quantify support have weighted models' hindcasting and forecasting abilities. For many applications, predicting the past may be of little interest. Concentrating only on the future predictive performance of time series models, we performed a forecasting competition among many different kinds of statistical models, applying each to many different kinds of vertebrate time series of population abundance. Low-dimensional (simple) models performed well overall, but more complex models did slightly better when applied to time series of cyclic species (e.g. salmon).
JF - Oikos
AU - Ward, Eric J
AU - Holmes, Eli E
AU - Thorson, James T
AU - Collen, Ben
AD - NOAA Fisheries, Northwest Fisheries Science Center, 2725 Montlake Blvd E, Seattle, WA 98112, USA.
Y1 - 2014/06//
PY - 2014
DA - June 2014
SP - 652
EP - 661
PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 United States
VL - 123
IS - 6
SN - 0030-1299, 0030-1299
KW - Oceanic Abstracts; Sustainability Science Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts
KW - Prediction
KW - Age
KW - Mammals
KW - Time series
KW - Anadromous species
KW - Abundance
KW - Statistical analysis
KW - Time series analysis
KW - Models
KW - Marine fish
KW - Interspecific relationships
KW - Natural populations
KW - Taxa
KW - Salmonidae
KW - Competition
KW - Salmon
KW - Data processing
KW - Mathematical models
KW - Animal populations
KW - Statistical models
KW - Population forecasting
KW - Trophic levels
KW - Aves
KW - Life history
KW - Reviews
KW - Conservation
KW - Fish
KW - Marine fishes
KW - M3 1010:Issues in Sustainable Development
KW - D 04040:Ecosystem and Ecology Studies
KW - Q1 08442:Population dynamics
KW - O 1050:Vertebrates, Urochordates and Cephalochordates
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1529948439?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Oikos&rft.atitle=Complexity+is+costly%3A+a+meta-analysis+of+parametric+and+non-parametric+methods+for+short-term+population+forecasting&rft.au=Ward%2C+Eric+J%3BHolmes%2C+Eli+E%3BThorson%2C+James+T%3BCollen%2C+Ben&rft.aulast=Ward&rft.aufirst=Eric&rft.date=2014-06-01&rft.volume=123&rft.issue=6&rft.spage=652&rft.isbn=&rft.btitle=&rft.title=Oikos&rft.issn=00301299&rft_id=info:doi/10.1111%2Fj.1600-0706.2014.00916.x
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-05-01
N1 - Document feature - figure 4
N1 - Last updated - 2016-02-04
N1 - SubjectsTermNotLitGenreText - Marine fish; Prediction; Interspecific relationships; Animal populations; Anadromous species; Time series; Statistical models; Natural populations; Trophic levels; Age; Mathematical models; Life history; Data processing; Reviews; Abundance; Statistical analysis; Conservation; Competition; Models; Salmon; Mammals; Population forecasting; Time series analysis; Aves; Taxa; Fish; Marine fishes; Salmonidae
DO - http://dx.doi.org/10.1111/j.1600-0706.2014.00916.x
ER -
TY - RPRT
T1 - SETTING OF THE ANNUAL SUBSISTENCE HARVEST OF NORTHERN FUR SEALS ON THE PROBILOF ISLANDS OF ALASKA (DRAFT SUPPLEMENT TO THE FINAL ENVIRONMENTAL IMPACT STATEMENT OF JULY 2005).
AN - 1650139446; 16154
AB - PURPOSE: An action that will make substantial changes to the final EIS for the setting of annual subsistence harvest of northern fur seals on the Pribilof Islands (July 2005) is proposed. The purpose of the proposed action is to conserve northern fur seals and manage the subsistence harvest of fur seals on St. George Island for their long-term sustainable use for purposes of cultural continuity, food, clothing, arts, and crafts. The Pribilof Islands and the surrounding Bering Sea marine environment support high concentrations of marine mammals, seabirds, fish, and invertebrates. All of these marine resources are used for subsistence purposes by residents of the Pribilof Islands. Subsistence resources are utilized as they are seasonally available, and often have complex spiritual and cultural underpinnings regarding when and how resources are collected and used. Pribilovians consume more fur seal meat than any other subsistence resource, and other species are not available at the same time to replace fur seals as a food source. This draft supplemental EIS considers one no action alternative, and three action alternatives. Alternative 1 is the no action alternative and would maintain existing management of the northern fur seal harvest on St. George Island. Alternative 2, the Preferred Alternative, would modify the current harvest management regime to (1) create a second harvest season in the autumn for taking up to 150 young of the year male northern fur seals, such that the total allowable harvest range of 300-500 fur seals does not increase, (2) add a new conservation control to prevent more than three females from being killed during the harvest, (3) add a new conservation control to allow harvests only at those breeding areas capable of sustaining a harvest, and (4) encourage the development of best harvest practices within the co-management structure to minimize sub-lethal effects to seals not harvested. Alternative 3 would modify the northern fur seal subsistence harvest to (1) create a harvest season in the autumn for taking of up to 500 young of the year male northern fur seals, (2) reduce the subsistence harvest of sub-adult male northern fur seals to zero, (3) add a new conservation control to prevent more than 10 females from being killed during harvest, (4) add a new conservation control to allow harvests only at those breeding areas capable of sustaining a harvest, and (5) encourage the development of best harvest practices within the co-management structure to minimize sub-lethal effects to seals not harvested. Alternative 4 would modify the northern fur seal subsistence harvest to (1) create a second harvest season in the autumn for taking of up to 50 young of the year male northern fur seals, such that the total allowable harvest range of 300-500 fur seals does not increase, (2) add a new conservation control to prevent more than 20 females from being killed during harvest, (4) add a new conservation control to allow harvests only at those breeding areas capable of sustaining a harvest, and (4) encourage the development of best harvest practices within the co-management structure to minimize sub-lethal effects to seals not harvested. POSITIVE IMPACTS: While having minimal impact on the fur seal population, the preferred alternative would meet the documented subsistence needs of the Aleuts on St. George Island. NEGATIVE IMPACTS: The Preferred Alternative would: (1) affect mortality of up to 350 sub-adult male, 150 young of the year, and 3 female seals per year; and (2) 2,000 to 17,000 fur seals would be exposed to sub-lethal effects.
JF - EPA number: 140158, Draft Supplement EIS--124 pages, May 30, 2014
PY - 2014
KW - Water
KW - Conservation
KW - Fisheries
KW - Fisheries Management
KW - Indian Reservations
KW - Marine Mammals
KW - Minorities
KW - Regulations
KW - Subsistence
KW - Alaska
KW - Pribilof Islands
KW - St. George Island
KW - Fur Seal Act, Compliance
KW - Marine Mammal Protection Act of 1972, Compliance
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of Commerce, National Marine Fisheries Service, Juneau, Alaska; DC
N1 - Date revised - 2015-01-01
N1 - SuppNotes - Draft. Preparation date: May 30, 2014
N1 - Last updated - 2015-02-02
ER -
TY - JOUR
T1 - Seafloor in the Malaysia Airlines flight MH370 search area
AN - 1549616831; 2014-058112
AB - On the morning of 8 March 2014, Malaysia Airlines flight MH370, from Kuala Lumpur to Beijing, lost contact with air traffic control shortly after takeoff and vanished. While the world waited for any sign of the missing aircraft and the 239 people on board, authorities and scientists began to investigate what little information was known about the plane's actual movements. Abstract Copyright This paper is not subject to U.S. copyright. Published in 2014 by the American Geophysical Union.
JF - Eos, Transactions, American Geophysical Union
AU - Smith, Walter H F
AU - Marks, Karen M
Y1 - 2014/05/27/
PY - 2014
DA - 2014 May 27
SP - 173
EP - 174
PB - American Geophysical Union, Washington, DC
VL - 95
IS - 21
SN - 0096-3941, 0096-3941
KW - acoustical methods
KW - Indian Ocean
KW - eastern Indian Ocean
KW - echo sounding
KW - geophysical methods
KW - altimetry
KW - bathymetry
KW - ocean floors
KW - satellite methods
KW - sonar methods
KW - remote sensing
KW - 20:Applied geophysics
KW - 07:Oceanography
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L2 - http://onlinelibrary.wiley.com/journal/10.1002/%28ISSN%292324-9250
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom
N1 - Date revised - 2014-01-01
N1 - Number of references - 20
N1 - PubXState - DC
N1 - Document feature - illus. incl. sketch map
N1 - Last updated - 2014-07-31
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - acoustical methods; altimetry; bathymetry; eastern Indian Ocean; echo sounding; geophysical methods; Indian Ocean; ocean floors; remote sensing; satellite methods; sonar methods
DO - http://dx.doi.org/10.1002/2014EO210001
ER -
TY - JOUR
T1 - Performance assessment of the successive Version 6 and Version 7 TMPA products over the climate-transitional zone in the Southern Great Plains, USA
AN - 1560082734; 2014-069116
AB - This study assesses the latest version, Version 7 (V7) Tropical Rainfall Measuring Mission (TRMM) Multi-satellite Precipitation Analysis (TMPA) rainfall estimates by comparison with the previous version, Version 6 (V6), for both near-real-time product (3B42RT) and post-real-time research products (3B42) over the climate-transitional zone in the southern Great Plains, USA. Two basins, the Verdigris River Basin (VRB) in the east and the Upper Washita Basin (UWB) in the west, with distinctive precipitation but similar vegetation and elevation, were selected to evaluate the TMPA products using rain gauge-blended products with WSR-88D NEXRAD Stage IV. This study sheds important insights into the detailed spatiotemporal precipitation errors, and also reveals algorithm performance during extreme events over the two low-relief basins within a high precipitation gradient zone. Based on nine years of measurements (2002-2010), this study shows that: (1) 3B42V7 corrects the widespread rainfall underestimation from research product 3B42V6, especially for the drier UWB with relative bias (RB) improvement from -23.24% to 2.24%. (2) 3B42RTV7 reduces the widespread, notable overestimation from the real-time product 3B42RTV6, with minor overestimation in the wet VRB and underestimation in the dry UWB. (3) For both versions of TMPA products, larger root mean square error (RMSE) but higher correlation coefficients (CCs) tend to appear for the wet VRB, while lower RMSE and CC mostly occur in the dry UWB. 3B42RTV7 shows a drawback that the CC declines significantly, especially in the dry region where it drops below 0.5. (4) Seasonally, autumn rainfall estimations in both versions and basins have the least bias. The 3B42RTV6 overestimation and 3B42V6 underestimation of spring and summer rainfall, which dominate the annual total bias, are significantly reduced for both basins in the V7 products. Winter precipitation estimation improvement is also noticeable with significant RB and RMSE reductions. However, considerable overestimation in summer rainfall still exists for the wet basin. (5) Although V7 has the overall best performance, it still shows deficiency in detecting extreme rainfall events in low-relief regions, tending to underestimate peak rainfall intensity and to misrepresent timing and locations. Results from this study can be used for reference in the algorithm development of the next generation of Integrated Multi-Satellite Retrievals for Global Precipitation Measurement (GPM) scheduled to launch in 2014. Abstract Copyright (2014) Elsevier, B.V.
JF - Journal of Hydrology
AU - Qiao, Lei
AU - Hong, Yang
AU - Chen, Sheng
AU - Zou, Chris B
AU - Gourley, Jonathan J
AU - Yong, Bin
Y1 - 2014/05/26/
PY - 2014
DA - 2014 May 26
SP - 446
EP - 456
PB - Elsevier, Amsterdam
VL - 513
SN - 0022-1694, 0022-1694
KW - Verdigris River valley
KW - United States
KW - North America
KW - rainfall
KW - surface water
KW - satellite methods
KW - multi-satellite precipitation analysis
KW - Washita River valley
KW - Oklahoma
KW - Tropical Rainfall Measuring Mission
KW - transition zones
KW - mathematical methods
KW - drainage basins
KW - Great Plains
KW - algorithms
KW - climate
KW - Southern Great Plains
KW - remote sensing
KW - 21:Hydrogeology
KW - 20:Applied geophysics
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L2 - http://www.sciencedirect.com/science/journal/00221694
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 2014-01-01
N1 - Number of references - 35
N1 - Document feature - illus. incl. sketch maps
N1 - Last updated - 2014-09-05
N1 - CODEN - JHYDA7
N1 - SubjectsTermNotLitGenreText - algorithms; climate; drainage basins; Great Plains; mathematical methods; multi-satellite precipitation analysis; North America; Oklahoma; rainfall; remote sensing; satellite methods; Southern Great Plains; surface water; transition zones; Tropical Rainfall Measuring Mission; United States; Verdigris River valley; Washita River valley
DO - http://dx.doi.org/10.1016/j.jhydrol.2014.03.040
ER -
TY - RPRT
T1 - STELLER SEA LION PROTECTION MEASURES FOR GROUNDFISH FISHERIES IN THE BERING SEA AND ALEUTIAN ISLANDS MANAGEMENT AREA, ALASKA.
AN - 16373301; 16146
AB - PURPOSE: The revision of Steller sea lion protection measures for the Bering Sea and Aleutian Islands (BSAI) Management Area groundfish fisheries of Alaska is proposed. The western distinct population segment (WDPS) of Steller sea lions is listed as endangered under the Endangered Species Act, and the species population in the Aleutian Islands is declining. Steller sea lions may be inadvertently taken in fishing gear, may be disturbed by fishing activities, and may compete with groundfish fisheries for important prey species. Atka mackerel, Pacific cod, and pollock are important Steller sea lion prey species that also are harvested in the groundfish fisheries. The North Pacific Fishery Management Council and the National Marine Fisheries Service have taken measures that temporally and spatially disperse Atka mackerel, Pacific cod, and pollock harvests to reduce potential impacts on Steller sea lions and on their designated critical habitat. Spatial protection measures include closures of areas to groundfish fishing near Steller sea lion haulouts and rookeries, and in foraging areas, to reduce potential interactions with Steller sea lions and fishing vessels and to reduce potential impacts on prey resources in locations important to Steller sea lions. Harvest of pollock, Pacific cod, and Atka mackerel is temporally dispersed through seasonal apportionments of the annual total allowable catch (TAC) for these species. Five alternatives are considered in this final EIS. In general, the alternatives differ in the amount of, and locations open to, Atka mackerel, Pacific cod, and pollock fishing. Alternative 1 (No Action Alternative) would maintain the existing suite of protection measures including no retention of Atka mackerel or Pacific cod in Area 543, very limited fishing for Atka mackerel and Pacific cod in critical habitat in Areas 542 and 541, and no directed fishing for pollock in critical habitat throughout the Aleutian Islands. Alternative 2 would: allow directed fishing for Atka mackerel and Pacific cod in Area 543, including inside critical habitat; close all of Area 543 to directed fishing for pollock; and allow more portions of critical habitat in Areas 542 and 541 to be available for directed fishing for Atka mackerel, Pacific cod, and pollock compared to Alternative 1. Alternative 3 would allow additional fishing inside critical habitat in Areas 543, 542, and 541 with less catch limits for the Atka mackerel and Pacific cod fisheries compared to Alternative 2. Alternative 4 would implement the majority of protection measures in place during 2010 with two exceptions: the harvest limit area management of Atka mackerel fishing inside critical habitat and the accompanying prohibition on Pacific cod trawling would not be included; and pollock fishing would be allowed inside critical habitat, as described under Alternative 3. Alternative 4 would provide the greatest relief from fishery management restrictions while mitigating potential fishery impacts on Steller sea lions and their critical habitat. Alternative 5 is the preliminary preferred alternative and is based on management measures analyzed under Alternatives 3 and 4. Alternative 5 includes area catch limits for the pollock fishery and the three nautical mile no groundfish fishing closure at Kanaga Island/Ship rock rookery. Under all Alternatives, an amendment to the BSAI fishery management plan would require an increase in vessel monitoring system polling rates from two per hour to 10 per hour for all trawl vessels holding a federal fishing permit and fishing for groundfish that is deducted or required to be deducted from a federal groundfish TAC, in the Aleutian Islands subarea. POSITIVE IMPACTS: Revised Steller sea lion protection measures would reduce the economic impacts to the extent practicable on fisheries while still providing necessary protection to the WDPS of Steller sea lions. Increasing polling rates would provide additional information needed to monitor potential accidental or intentional trawl vessel incursions into the often small, and irregularly shaped Steller sea lion critical habitat areas. NEGATIVE IMPACTS: Fishing operations would potentially result in incidental takes and effects on prey availability, but would not likely disturb Steller sea lions at a level that causes population level effects. The combination of the direct, indirect, and cumulative effects on habitat complexity for both living and non-living substrates, benthic biodiversity, and habitat suitability are likely to be the same under all alternatives and not discernible from effects during the baseline period for the Aleutian Islands subarea. Adverse impacts would likely be felt at the individual operation level for at least a few vessels in a number of Alaska communities due to increased costs and/or a drop in revenues.
JF - EPA number: 140150, Final EIS Volume I--786 pages, Volume II--642 pages, May 23, 2014
PY - 2014
KW - Water
KW - Endangered Species (Animals)
KW - Fisheries
KW - Fisheries Management
KW - Marine Mammals
KW - Regulations
KW - Wildlife
KW - Wildlife Habitat
KW - Alaska
KW - Aleutian Islands
KW - Bering Sea
KW - Endangered Species Act of 1973, Animals
KW - Magnuson Fishery Conservation and Management Act of 1976, Compliance
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of Commerce, National Marine Fisheries Service, Juneau, Alaska; DC
N1 - Date revised - 2015-01-01
N1 - SuppNotes - Final. Preparation date: May 23, 2014
N1 - Last updated - 2015-01-28
ER -
TY - CPAPER
T1 - Real-Time Water Temperature Forecasting in Regulated Rivers
T2 - 2014 Joint Aquatic Sciences Meeting (JASM 2014)
AN - 1548627027; 6293212
JF - 2014 Joint Aquatic Sciences Meeting (JASM 2014)
AU - Pike, A
AU - Danner, E
Y1 - 2014/05/18/
PY - 2014
DA - 2014 May 18
KW - Prediction
KW - Rivers
KW - Water temperature
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L2 - http://www.sgmeet.com/jasm2014/sessionlist.asp
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-06-30
N1 - Last updated - 2014-07-28
ER -
TY - CPAPER
T1 - Is Habitat Restoration Targeting Relevant Ecological Needs for Pacific Salmon across the Pacific Northwest
T2 - 2014 Joint Aquatic Sciences Meeting (JASM 2014)
AN - 1548626935; 6292750
JF - 2014 Joint Aquatic Sciences Meeting (JASM 2014)
AU - Barnas, K
AU - Hamm, D
AU - Diaz, M
AU - Katz, S
AU - Jordan, C
Y1 - 2014/05/18/
PY - 2014
DA - 2014 May 18
KW - Salmon
KW - Habitat improvement
KW - Anadromous species
KW - USA, Pacific Northwest
KW - Pacific
KW - Salmonidae
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-06-30
N1 - Last updated - 2014-07-28
ER -
TY - CPAPER
T1 - Impacts of Dam Altered Thermal Regimes on Development and Emergence Timing of Chinook Salmon (Oncorhynchus Tshawytscha)
T2 - 2014 Joint Aquatic Sciences Meeting (JASM 2014)
AN - 1548626917; 6293202
JF - 2014 Joint Aquatic Sciences Meeting (JASM 2014)
AU - Tillotson, A
AU - Beckman, B
AU - Larsen, D
AU - Young, G
AU - Steel, E
Y1 - 2014/05/18/
PY - 2014
DA - 2014 May 18
KW - Salmon
KW - Anadromous species
KW - Oncorhynchus tshawytscha
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-06-30
N1 - Last updated - 2014-07-28
ER -
TY - CPAPER
T1 - Modeling the Effects of Stratification and Bathymetry on the Interaction of Phytoplankton and Invasive Quagga Mussels in Nearshore Lake Michigan
T2 - 2014 Joint Aquatic Sciences Meeting (JASM 2014)
AN - 1548626898; 6292997
JF - 2014 Joint Aquatic Sciences Meeting (JASM 2014)
AU - Rowe, M
AU - Vanderploeg, H
AU - Anderson, E
AU - Wang, J
AU - Pothoven, J
AU - Liebig, J
AU - Nalepa, T
AU - Johengen, T
Y1 - 2014/05/18/
PY - 2014
DA - 2014 May 18
KW - Lakes
KW - USA, Michigan L.
KW - Marine molluscs
KW - Phytoplankton
KW - Stratification
KW - Bathymetry
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L2 - http://www.sgmeet.com/jasm2014/sessionlist.asp
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-06-30
N1 - Last updated - 2014-07-28
ER -
TY - CPAPER
T1 - Post-Mussel Phosphorus Signals in Porewater of Lake Huron Sediment Cores
T2 - 2014 Joint Aquatic Sciences Meeting (JASM 2014)
AN - 1548626825; 6292995
JF - 2014 Joint Aquatic Sciences Meeting (JASM 2014)
AU - Bratton, J
AU - Stow, C
AU - Baskaran, M
AU - Johengen, T
AU - Morehead, N
Y1 - 2014/05/18/
PY - 2014
DA - 2014 May 18
KW - Pore water
KW - Cores
KW - Phosphorus
KW - Lake deposits
KW - North America, Huron L.
KW - Sediments
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N1 - Date revised - 2014-06-30
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TY - CPAPER
T1 - Population Sucession of the Marine Diatom Thalassiosira Rotula: Linking Evolutionary Potential and Bloom Formation
T2 - 2014 Joint Aquatic Sciences Meeting (JASM 2014)
AN - 1548626766; 6293188
JF - 2014 Joint Aquatic Sciences Meeting (JASM 2014)
AU - Whittaker, A
AU - Rynearson, A
Y1 - 2014/05/18/
PY - 2014
DA - 2014 May 18
KW - Algal blooms
KW - Phytoplankton
KW - Diatoms
KW - Evolution
KW - Thalassiosira rotula
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N1 - Date revised - 2014-06-30
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TY - CPAPER
T1 - DETERMINING THE SOURCE OF DISSOLVED ORGANIC MATTER IN COASTAL ESTUARIES
T2 - 2014 Joint Aquatic Sciences Meeting (JASM 2014)
AN - 1548626591; 6292947
JF - 2014 Joint Aquatic Sciences Meeting (JASM 2014)
AU - Osborne, D
AU - Cressman, K
AU - Mohrman, C
AU - Tfaily, M
Y1 - 2014/05/18/
PY - 2014
DA - 2014 May 18
KW - dissolved organic matter
KW - Dissolved organic matter
KW - Estuaries
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N1 - Date revised - 2014-06-30
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TY - CPAPER
T1 - A Taste for Endangered Prey? The Bioenergetics of Nonnative Sport Fishes the Pacific Northwest
T2 - 2014 Joint Aquatic Sciences Meeting (JASM 2014)
AN - 1548626530; 6293009
JF - 2014 Joint Aquatic Sciences Meeting (JASM 2014)
AU - Sanderson, B
AU - Carey, M
AU - Barnas, K
Y1 - 2014/05/18/
PY - 2014
DA - 2014 May 18
KW - Food organisms
KW - Bioenergetics
KW - USA, Pacific Northwest
KW - Fish
KW - Rare species
KW - Sports
KW - Taste
KW - Game fish
KW - Prey
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N1 - Date revised - 2014-06-30
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TY - CPAPER
T1 - Evaluating Sources of Uncertainty for Population Viability Analysis under Climate Change Scenarios: A Case Study of Threatened Chinook Salmon
T2 - 2014 Joint Aquatic Sciences Meeting (JASM 2014)
AN - 1548626511; 6292979
JF - 2014 Joint Aquatic Sciences Meeting (JASM 2014)
AU - Crozier, L
AU - Zabel, R
Y1 - 2014/05/18/
PY - 2014
DA - 2014 May 18
KW - Salmon
KW - Case studies
KW - Anadromous species
KW - Climatic changes
KW - Oncorhynchus tshawytscha
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N1 - Date revised - 2014-06-30
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TY - CPAPER
T1 - Relative Importance of Timing, Life History, and Habitat of Non-Indigenous Species for Predicting Invasion Success and Impact in Great Lakes Ecosystems
T2 - 2014 Joint Aquatic Sciences Meeting (JASM 2014)
AN - 1548626412; 6293012
JF - 2014 Joint Aquatic Sciences Meeting (JASM 2014)
AU - Rutherford, E
AU - Zhang, H
AU - Mason, D
AU - Lodge, D
AU - Wittmann, M
AU - Cooke, R
AU - Breck, J
AU - Vanderploeg, H
Y1 - 2014/05/18/
PY - 2014
DA - 2014 May 18
KW - Lakes
KW - Life history
KW - Ecosystems
KW - North America, Great Lakes
KW - Invasions
KW - Introduced species
KW - Habitat
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DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-06-30
N1 - Last updated - 2014-07-28
ER -
TY - CPAPER
T1 - Remotely Sensed Stream Temperatures Reveal Diverse Spatial Patterns at Multiple Scales Throughout the Pacific Northwest
T2 - 2014 Joint Aquatic Sciences Meeting (JASM 2014)
AN - 1548626361; 6293200
JF - 2014 Joint Aquatic Sciences Meeting (JASM 2014)
AU - Fullerton, A
AU - Torgersen, C
AU - Faux, R
AU - Lawler, J
AU - Steel, E
AU - Beechie, T
AU - Ebersole, J
AU - Leibowitz, S
Y1 - 2014/05/18/
PY - 2014
DA - 2014 May 18
KW - Temperature effects
KW - Spatial distribution
KW - Stream
KW - USA, Pacific Northwest
KW - Streams
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DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-06-30
N1 - Last updated - 2014-07-28
ER -
TY - CPAPER
T1 - Linking Resource Availability and Habitat Structure to Stream Organisms: An Experimental and Observational Assessment
T2 - 2014 Joint Aquatic Sciences Meeting (JASM 2014)
AN - 1548624577; 6294343
JF - 2014 Joint Aquatic Sciences Meeting (JASM 2014)
AU - Kiffney, P
AU - Buhle, E
AU - Naman, S
AU - Pess, G
AU - Klett, R
Y1 - 2014/05/18/
PY - 2014
DA - 2014 May 18
KW - Stream
KW - Resource availability
KW - Habitat
KW - Streams
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DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-06-30
N1 - Last updated - 2014-07-28
ER -
TY - CPAPER
T1 - Climate Change and Coastal Urbanization: A Recipe for Disater for Coastal Ecosystem and Human Health
T2 - 2014 Joint Aquatic Sciences Meeting (JASM 2014)
AN - 1548624493; 6293638
JF - 2014 Joint Aquatic Sciences Meeting (JASM 2014)
AU - Scott, G
AU - Holland, A
AU - Blair, A
AU - Fulton, M
AU - Sandifer, P
AU - Pennington, P
AU - Wirth, E
AU - Moore, J
AU - DeLorenzo, M
AU - Chandler, G
Y1 - 2014/05/18/
PY - 2014
DA - 2014 May 18
KW - Coastal zone
KW - Urbanization
KW - Climatic changes
KW - Coastal ecosystems
KW - Public health
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DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-06-30
N1 - Last updated - 2014-07-28
ER -
TY - CPAPER
T1 - Analyzing Temporal Changes in the Stability of a Kelp Forest Ecosystem
T2 - 2014 Joint Aquatic Sciences Meeting (JASM 2014)
AN - 1548624422; 6293640
JF - 2014 Joint Aquatic Sciences Meeting (JASM 2014)
AU - Scheuerell, M
AU - Ward, E
AU - Katz, S
Y1 - 2014/05/18/
PY - 2014
DA - 2014 May 18
KW - Forest ecosystems
KW - Temporal variations
KW - Forests
KW - Kelps
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-06-30
N1 - Last updated - 2014-07-28
ER -
TY - CPAPER
T1 - From Satellites to Soil Pits - a Multi-Scale Approach to Developing Wetland Policy in the Usa
T2 - 2014 Joint Aquatic Sciences Meeting (JASM 2014)
AN - 1548624195; 6293815
JF - 2014 Joint Aquatic Sciences Meeting (JASM 2014)
AU - Stedman, S
Y1 - 2014/05/18/
PY - 2014
DA - 2014 May 18
KW - Soil
KW - Policies
KW - Remote sensing
KW - Wetlands
KW - Pits
KW - Satellites
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-06-30
N1 - Last updated - 2014-07-28
ER -
TY - CPAPER
T1 - Foodweb Dynamics During Active Dam Removal: Early Results from the Elwha River of Washington State
T2 - 2014 Joint Aquatic Sciences Meeting (JASM 2014)
AN - 1548624172; 6293745
JF - 2014 Joint Aquatic Sciences Meeting (JASM 2014)
AU - Morley, S
AU - Duda, J
AU - Stefankiv, O
AU - McMillan, J
AU - McHenry, M
AU - Pess, G
Y1 - 2014/05/18/
PY - 2014
DA - 2014 May 18
KW - Rivers
KW - USA, Washington
KW - Food
KW - USA, Washington, Elwha R.
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-06-30
N1 - Last updated - 2014-07-28
ER -
TY - CPAPER
T1 - N Addition Increases Net Surface Elevation Change in a North Carolina Estuary
T2 - 2014 Joint Aquatic Sciences Meeting (JASM 2014)
AN - 1548623365; 6293776
JF - 2014 Joint Aquatic Sciences Meeting (JASM 2014)
AU - Currin, C
AU - Davis, J
AU - Morris, J
Y1 - 2014/05/18/
PY - 2014
DA - 2014 May 18
KW - USA, North Carolina
KW - Estuaries
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1548623365?accountid=14244
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-06-30
N1 - Last updated - 2014-07-28
ER -
TY - CPAPER
T1 - The Effects of Stressors on Ecosystem Function and Connectivity in Coral Reef and Estuarine Systems: A Review
T2 - 2014 Joint Aquatic Sciences Meeting (JASM 2014)
AN - 1548623192; 6293650
JF - 2014 Joint Aquatic Sciences Meeting (JASM 2014)
AU - Pather, S
AU - Shumchenia, E
AU - Cicchetti, G
AU - Pelletier, M
AU - Bradley, P
AU - Santavy, D
AU - Jackson, S
Y1 - 2014/05/18/
PY - 2014
DA - 2014 May 18
KW - Coral reefs
KW - Reviews
KW - Estuaries
KW - Brackishwater environment
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2014+Joint+Aquatic+Sciences+Meeting+%28JASM+2014%29&rft.atitle=The+Effects+of+Stressors+on+Ecosystem+Function+and+Connectivity+in+Coral+Reef+and+Estuarine+Systems%3A+A+Review&rft.au=Pather%2C+S%3BShumchenia%2C+E%3BCicchetti%2C+G%3BPelletier%2C+M%3BBradley%2C+P%3BSantavy%2C+D%3BJackson%2C+S&rft.aulast=Pather&rft.aufirst=S&rft.date=2014-05-18&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2014+Joint+Aquatic+Sciences+Meeting+%28JASM+2014%29&rft.issn=&rft_id=info:doi/
L2 - http://www.sgmeet.com/jasm2014/sessionlist.asp
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-06-30
N1 - Last updated - 2014-07-28
ER -
TY - RPRT
T1 - AMENDING THE ATLANTIC LARGE WHALE TAKE REDUCTION PLAN: VERTICAL LINE RULE.
AN - 1648300096; 16142
AB - PURPOSE: Amendments to the Atlantic Large Whale Take Reduction Plan (ALWTRP) to reduce the risk of serious injury and mortality to Atlantic large whales due to incidental interactions with commercial fishing gear from Maine to Floridas east coast are proposed. The ALWTRP is designed to protect three endangered species, the western North Atlantic stock of right whales, the Gulf of Maine stock of humpback whales, and the western North Atlantic stock of fin whales. The plan includes both regulatory and non-regulatory measures that, in combination, seek to assist the recovery of these large whale species. Since its implementation in 1997, the National Marine Fisheries Services (NMFS) has modified the ALWTRP on several occasions to address the risk of entanglement in gear employed by gillnet and trap/pot fisheries. In light of continued entanglements, NMFS intends to promulgate additional regulatory requirements to further reduce the risks posed by commercial fishing gear. The fisheries currently regulated under the ALWTRP include: Northeast/Mid-Atlantic American lobster trap/pot; Atlantic blue crab trap/pot; Atlantic mixed species trap/pot; Northeast sink gillnet; Northeast anchored float gillnet; Northeast drift gillnet; Mid-Atlantic gillnet; Southeastern Atlantic shark gillnet; and Southeast Atlantic gillnet. The regulatory alternatives under consideration seek to reduce large whale entanglement by increased traps per trawl, requiring gear marking and the use of weak links and/or vertical lines of lower breaking strength. Six alternatives are evaluated in this final EIS. Under Alternative 1 (No Action Alternative), the baseline set of ALWTRP requirements currently in place would be continued. Alternative 2 would implement new gear marking restrictions coastwide, increase the number of traps per trawl, and require the use of weaker weak links and/or vertical lines of lower breaking strength. This alternative would also implement a new management area in the Southeast Region. Alternative 3 would implement all of the requirements of Alternative 2, except the number of traps per trawl required in Maine would differ. Under this alternative, NMFS would implement a closure in the Cape Cod Bay from February 1 through April 30. In addition, New Hampshire state waters would be exempt from the plans requirements. Alternative 4 would implement all of the requirements of Alternative 2. In addition, NMFS would implement three closures: 1) Jordan Basin (Gulf of Maine) from November 1 through January 31; 2) Jeffreys Ledge (Gulf of Maine) from October 1 through January 31; and 3) Cape Cod Bay from January 1 through April 30. Alternative 5, which is the preferred alternative, is a combination of Alternatives 2, 3, and 4. The traps per trawl for Maine would mimic what is required under Alternative 3; traps per trawl in all other areas would mimic what is required under Alternative 2. New Hampshire state waters would be exempt and three areas would be closed as proposed under Alternative 4. Alternative 6 is similar to Alternative 5 but only includes one closure (Cape Cod Bay). Total industry compliance costs for Alternative 5 are estimated in the range of $3.5 million to $6.5 million. POSITIVE IMPACTS: The proposed gear set modifications would further reduce the risk of serious injury and mortality to Atlantic large whales associated with entanglement in commercial fishing gear. NEGATIVE IMPACTS: The lobster fishery would incur roughly 80 percent to 90 percent of estimated compliance costs. A reduction of 1.9 million pounds in lobster landings is anticipated under Alternative 5. The economic burden of the proposed regulations on sectors of the commercial fishing industry could impact communities in the Northeast, particularly in several coastal counties in Maine where lobstering is prevalent. Competition for fishing grounds may increase if changes to the ALWTRP include the seasonal closure of certain fishing grounds.
JF - EPA number: 140146, Final EIS Volume I--774 pages, Volume II--467 pages, May 16, 2014
PY - 2014
KW - Water
KW - Conservation
KW - Economic Assessments
KW - Endangered Species (Animals)
KW - Fisheries
KW - Fisheries Management
KW - Marine Mammals
KW - Regulations
KW - Socioeconomic Assessments
KW - Shellfish
KW - Atlantic Ocean
KW - Connecticut
KW - Delaware
KW - Florida
KW - Gulf of Maine
KW - Maine
KW - Maryland
KW - Massachusetts
KW - New Hampshire
KW - New Jersey
KW - New York
KW - North Carolina
KW - Rhode Island
KW - South Carolina
KW - Virginia
KW - Endangered Species Act of 1973, Compliance
KW - Marine Mammal Protection Act of 1972, Compliance
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of Commerce, National Marine Fisheries Service, Gloucester, Massachusetts; DC
N1 - Date revised - 2015-01-01
N1 - SuppNotes - Final. Preparation date: May 16, 2014
N1 - Last updated - 2015-01-27
ER -
TY - JOUR
T1 - An assessment of the diversity in scenario-based tsunami forecasts for the Indian Ocean
AN - 1648906983; 2015-009210
AB - This work examines the extent to which tsunami forecasts from different numerical forecast systems might be expected to differ under real-time conditions. This is done through comparing tsunami amplitudes from a number of existing tsunami scenario databases for eight different hypothetical tsunami events within the Indian Ocean. Forecasts of maximum tsunami amplitude are examined at 10 output points distributed throughout the Indian Ocean at a range of depths. The results show that there is considerable variability in the forecasts and on average, the standard deviation of the maximum amplitudes is approximately 62% of the mean value. It is also shown that a significant portion of this diversity can be attributed to the different lengths of the scenario time series. These results have implications for the interoperability of Regional Tsunami Service Providers in the Indian Ocean. Abstract Copyright (2014) Elsevier, B.V.
JF - Continental Shelf Research
AU - Greenslade, Diana J M
AU - Annunziato, Alessandro
AU - Babeyko, Andrey Y
AU - Burbidge, David R
AU - Ellguth, Enrico
AU - Horspool, Nick
AU - Srinivasa Kumar, T
AU - Kumar, C Patanjali
AU - Moore, Christopher W
AU - Rakowsky, Natalja
AU - Riedlinger, Torsten
AU - Ruangrassamee, Anat
AU - Srivihok, Patchanok
AU - Titov, Vasily V
Y1 - 2014/05/15/
PY - 2014
DA - 2014 May 15
SP - 36
EP - 45
PB - Elsevier, Oxford
VL - 79
SN - 0278-4343, 0278-4343
KW - tsunamis
KW - Indian Ocean
KW - early warning systems
KW - numerical models
KW - geologic hazards
KW - warning systems
KW - digital simulation
KW - natural hazards
KW - floods
KW - prediction
KW - risk assessment
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1648906983?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Continental+Shelf+Research&rft.atitle=An+assessment+of+the+diversity+in+scenario-based+tsunami+forecasts+for+the+Indian+Ocean&rft.au=Greenslade%2C+Diana+J+M%3BAnnunziato%2C+Alessandro%3BBabeyko%2C+Andrey+Y%3BBurbidge%2C+David+R%3BEllguth%2C+Enrico%3BHorspool%2C+Nick%3BSrinivasa+Kumar%2C+T%3BKumar%2C+C+Patanjali%3BMoore%2C+Christopher+W%3BRakowsky%2C+Natalja%3BRiedlinger%2C+Torsten%3BRuangrassamee%2C+Anat%3BSrivihok%2C+Patchanok%3BTitov%2C+Vasily+V&rft.aulast=Greenslade&rft.aufirst=Diana+J&rft.date=2014-05-15&rft.volume=79&rft.issue=&rft.spage=36&rft.isbn=&rft.btitle=&rft.title=Continental+Shelf+Research&rft.issn=02784343&rft_id=info:doi/10.1016%2Fj.csr.2013.06.001
L2 - http://www.sciencedirect.com/science/journal/02784343
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 2015-01-01
N1 - Number of references - 46
N1 - Document feature - illus. incl. 5 tables
N1 - Last updated - 2015-01-29
N1 - CODEN - CSHRDZ
N1 - SubjectsTermNotLitGenreText - digital simulation; early warning systems; floods; geologic hazards; Indian Ocean; natural hazards; numerical models; prediction; risk assessment; tsunamis; warning systems
DO - http://dx.doi.org/10.1016/j.csr.2013.06.001
ER -
TY - JOUR
T1 - Compressed-liquid density measurements of three alternative turbine fuels
AN - 1544003311; 20176380
AB - Compressed-liquid densities of three alternative turbine fuels have been measured with a vibrating U-tube densimeter. The measurements were made from 270 K to 470 K, and 0.5 MPa to 50 MPa and have an overall combined uncertainty of 0.81 kg m super(-3). Each of the fuels was derived from a very different source; one from hydroprocessed chicken fat, the second from the dimerized components of crude turpentine, and the third was synthesized from natural gas in a Fischer-Tropsch process. The data have been correlated with a Tait equation within their experimental uncertainty. Equation parameters are given for each fuel. Results of the measurements presented here are compared with previously measured densities ofJet-A, JP-8 and JP-10.
JF - Fuel
AU - Outcalt, Stephanie L
AD - National Institute of Standards and Technology, Material Measurement Laboratory, Applied Chemicals and Materials Division, 325 Broadway, Boulder, CO 80305-3337, USA, Outcalt@Boulder.NIST.Gov
Y1 - 2014/05/15/
PY - 2014
DA - 2014 May 15
SP - 1
EP - 6
PB - Elsevier B.V., The Boulevard Kidlington Oxford OX5 1GB United Kingdom
VL - 124
SN - 0016-2361, 0016-2361
KW - Environment Abstracts
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1544003311?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fuel&rft.atitle=Compressed-liquid+density+measurements+of+three+alternative+turbine+fuels&rft.au=Outcalt%2C+Stephanie+L&rft.aulast=Outcalt&rft.aufirst=Stephanie&rft.date=2014-05-15&rft.volume=124&rft.issue=&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Fuel&rft.issn=00162361&rft_id=info:doi/10.1016%2Fj.fuel.2014.01.081
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-07-01
N1 - Number of references - 15
N1 - Last updated - 2014-07-24
DO - http://dx.doi.org/10.1016/j.fuel.2014.01.081
ER -
TY - JOUR
T1 - Evaluation of multi-model simulated soil moisture in NLDAS-2
AN - 1545408284; 2014-055306
AB - The North American Land Data Assimilation System (NLDAS) phase 2 (NLDAS-2) has generated 31-years (1979-2008) of water and energy products from four state-of-the-art land surface models (Noah, Mosaic, SAC, VIC). The soil moisture data from these models have been used for operational drought monitoring activities, but so far have not yet been comprehensively evaluated. In this study, three available in situ soil moisture observation data sets in the United States were used to evaluate the model-simulated soil moisture for different time scales varying from daily to annual. First, we used the observed multiple layer monthly and annual mean soil moisture from the Illinois Climate Network to evaluate 20-years (January 1985-December 2004) of model-simulated soil moisture in terms of skill and analysis of error statistics. Second, we utilized 6-years (1 January 1997-31 December 2002) of daily soil moisture observed from 72 sites over the Oklahoma Mesonet network to assess daily and monthly simulation skill and errors for 3 model soil layers (0-10 cm, 10-40 cm, 40-100 cm). Third, we extended the daily assessment to sites over the continental United States using 8-years (1 January 2002-31 December 2009) of observations for 121 sites from the Soil Climate Analysis Network (SCAN). Overall, all models are able to capture wet and dry events and show high skill (in most cases, anomaly correlation is larger than 0.7), but display large biases when compared to in situ observations. These errors may come from model errors (i.e., model structure error, model parameter error), forcing data errors, and in situ soil moisture measurement errors. For example, all models simulate less soil moisture due to lack of modeled irrigation and ground water processes in Illinois, Oklahoma, and the other Midwest states. Abstract Copyright (2014) Elsevier, B.V.
JF - Journal of Hydrology
AU - Xia, Youlong
AU - Sheffield, Justin
AU - Ek, Michael B
AU - Dong, Jiarui
AU - Chaney, Nathaniel
AU - Wei, Helin
AU - Meng, Jesse
AU - Wood, Eric F
Y1 - 2014/05/06/
PY - 2014
DA - 2014 May 06
SP - 107
EP - 125
PB - Elsevier, Amsterdam
VL - 512
SN - 0022-1694, 0022-1694
KW - United States
KW - soils
KW - soil profiles
KW - monitoring
KW - Illinois
KW - moisture
KW - statistical analysis
KW - simulation
KW - irrigation
KW - ground water
KW - drought
KW - models
KW - Oklahoma
KW - errors
KW - horizons
KW - geomorphology
KW - North American Land Data Assimilation System
KW - land use
KW - Midwest
KW - 21:Hydrogeology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydrology&rft.atitle=Evaluation+of+multi-model+simulated+soil+moisture+in+NLDAS-2&rft.au=Xia%2C+Youlong%3BSheffield%2C+Justin%3BEk%2C+Michael+B%3BDong%2C+Jiarui%3BChaney%2C+Nathaniel%3BWei%2C+Helin%3BMeng%2C+Jesse%3BWood%2C+Eric+F&rft.aulast=Xia&rft.aufirst=Youlong&rft.date=2014-05-06&rft.volume=512&rft.issue=&rft.spage=107&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrology&rft.issn=00221694&rft_id=info:doi/10.1016%2Fj.jhydrol.2014.02.027
L2 - http://www.sciencedirect.com/science/journal/00221694
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 2014-01-01
N1 - Number of references - 65
N1 - Document feature - illus. incl. 3 tables, sketch maps
N1 - Last updated - 2014-07-17
N1 - CODEN - JHYDA7
N1 - SubjectsTermNotLitGenreText - drought; errors; geomorphology; ground water; horizons; Illinois; irrigation; land use; Midwest; models; moisture; monitoring; North American Land Data Assimilation System; Oklahoma; simulation; soil profiles; soils; statistical analysis; United States
DO - http://dx.doi.org/10.1016/j.jhydrol.2014.02.027
ER -
TY - CPAPER
T1 - Do spectral features of Risso's dolphin echolocation clicks vary geographically?
T2 - 167th Meeting of the Acoustical Society of America
AN - 1548628984; 6291296
JF - 167th Meeting of the Acoustical Society of America
AU - Soldevilla, Melissa
AU - Garrison, Lance
Y1 - 2014/05/05/
PY - 2014
DA - 2014 May 05
KW - Echolocation
KW - Dolphins
KW - Cetacea
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1548628984?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=167th+Meeting+of+the+Acoustical+Society+of+America&rft.atitle=Do+spectral+features+of+Risso%27s+dolphin+echolocation+clicks+vary+geographically%3F&rft.au=Soldevilla%2C+Melissa%3BGarrison%2C+Lance&rft.aulast=Soldevilla&rft.aufirst=Melissa&rft.date=2014-05-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=167th+Meeting+of+the+Acoustical+Society+of+America&rft.issn=&rft_id=info:doi/
L2 - http://acousticalsociety.org/sites/default/files/docs/fullprogram.pdf
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-06-30
N1 - Last updated - 2014-07-28
ER -
TY - CPAPER
T1 - Calibration of a broadband acoustic system in near-field
T2 - 167th Meeting of the Acoustical Society of America
AN - 1548628953; 6291111
JF - 167th Meeting of the Acoustical Society of America
AU - Eastland, Grant
AU - Chu, Dezhang
Y1 - 2014/05/05/
PY - 2014
DA - 2014 May 05
KW - Acoustics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1548628953?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=167th+Meeting+of+the+Acoustical+Society+of+America&rft.atitle=Calibration+of+a+broadband+acoustic+system+in+near-field&rft.au=Eastland%2C+Grant%3BChu%2C+Dezhang&rft.aulast=Eastland&rft.aufirst=Grant&rft.date=2014-05-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=167th+Meeting+of+the+Acoustical+Society+of+America&rft.issn=&rft_id=info:doi/
L2 - http://acousticalsociety.org/sites/default/files/docs/fullprogram.pdf
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-06-30
N1 - Last updated - 2014-07-28
ER -
TY - CPAPER
T1 - Population structure of humpback whales in the western and central South Pacific Ocean determined by vocal cultural exchange
T2 - 167th Meeting of the Acoustical Society of America
AN - 1548628684; 6291292
JF - 167th Meeting of the Acoustical Society of America
AU - Garland, Ellen
Y1 - 2014/05/05/
PY - 2014
DA - 2014 May 05
KW - Culture
KW - Marine mammals
KW - Oceans
KW - Population structure
KW - South Pacific
KW - Whales
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1548628684?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=167th+Meeting+of+the+Acoustical+Society+of+America&rft.atitle=Population+structure+of+humpback+whales+in+the+western+and+central+South+Pacific+Ocean+determined+by+vocal+cultural+exchange&rft.au=Garland%2C+Ellen&rft.aulast=Garland&rft.aufirst=Ellen&rft.date=2014-05-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=167th+Meeting+of+the+Acoustical+Society+of+America&rft.issn=&rft_id=info:doi/
L2 - http://acousticalsociety.org/sites/default/files/docs/fullprogram.pdf
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-06-30
N1 - Last updated - 2014-07-28
ER -
TY - CPAPER
T1 - Acoustic noise interferometry in the Straits of Florida at 100 m depth: A ray-based interpretation
T2 - 167th Meeting of the Acoustical Society of America
AN - 1548628487; 6291074
JF - 167th Meeting of the Acoustical Society of America
AU - Godin, Oleg
AU - Zabotin, Nikolay
AU - Zabotina, Liudmila
AU - Ball, Justin
Y1 - 2014/05/05/
PY - 2014
DA - 2014 May 05
KW - USA, Florida
KW - Acoustics
KW - Noise levels
KW - Straits
KW - Interferometry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1548628487?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=167th+Meeting+of+the+Acoustical+Society+of+America&rft.atitle=Acoustic+noise+interferometry+in+the+Straits+of+Florida+at+100+m+depth%3A+A+ray-based+interpretation&rft.au=Godin%2C+Oleg%3BZabotin%2C+Nikolay%3BZabotina%2C+Liudmila%3BBall%2C+Justin&rft.aulast=Godin&rft.aufirst=Oleg&rft.date=2014-05-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=167th+Meeting+of+the+Acoustical+Society+of+America&rft.issn=&rft_id=info:doi/
L2 - http://acousticalsociety.org/sites/default/files/docs/fullprogram.pdf
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-06-30
N1 - Last updated - 2014-07-28
ER -
TY - CPAPER
T1 - Variations of soundscape in a shallow water marine environment for the Chinese white dolphin
T2 - 167th Meeting of the Acoustical Society of America
AN - 1548627957; 6291644
JF - 167th Meeting of the Acoustical Society of America
AU - Guan, Shane
Y1 - 2014/05/05/
PY - 2014
DA - 2014 May 05
KW - Marine environment
KW - Dolphins
KW - Shallow water
KW - Cetacea
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1548627957?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=167th+Meeting+of+the+Acoustical+Society+of+America&rft.atitle=Variations+of+soundscape+in+a+shallow+water+marine+environment+for+the+Chinese+white+dolphin&rft.au=Guan%2C+Shane&rft.aulast=Guan&rft.aufirst=Shane&rft.date=2014-05-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=167th+Meeting+of+the+Acoustical+Society+of+America&rft.issn=&rft_id=info:doi/
L2 - http://acousticalsociety.org/sites/default/files/docs/fullprogram.pdf
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-06-30
N1 - Last updated - 2014-07-28
ER -
TY - CPAPER
T1 - Nonlinear acoustic waves in media with hysteresis and longtime relaxation
T2 - 167th Meeting of the Acoustical Society of America
AN - 1548627741; 6291492
JF - 167th Meeting of the Acoustical Society of America
AU - Ostrovsky, Lev
Y1 - 2014/05/05/
PY - 2014
DA - 2014 May 05
KW - Acoustics
KW - Sound waves
KW - Waves
KW - Hysteresis
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1548627741?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=167th+Meeting+of+the+Acoustical+Society+of+America&rft.atitle=Nonlinear+acoustic+waves+in+media+with+hysteresis+and+longtime+relaxation&rft.au=Ostrovsky%2C+Lev&rft.aulast=Ostrovsky&rft.aufirst=Lev&rft.date=2014-05-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=167th+Meeting+of+the+Acoustical+Society+of+America&rft.issn=&rft_id=info:doi/
L2 - http://acousticalsociety.org/sites/default/files/docs/fullprogram.pdf
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-06-30
N1 - Last updated - 2014-07-28
ER -
TY - CPAPER
T1 - Nonlinear collapse of vortex
T2 - 167th Meeting of the Acoustical Society of America
AN - 1548627341; 6291494
JF - 167th Meeting of the Acoustical Society of America
AU - Naugolnykh, Konstantin
Y1 - 2014/05/05/
PY - 2014
DA - 2014 May 05
KW - Acoustics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1548627341?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=167th+Meeting+of+the+Acoustical+Society+of+America&rft.atitle=Nonlinear+collapse+of+vortex&rft.au=Naugolnykh%2C+Konstantin&rft.aulast=Naugolnykh&rft.aufirst=Konstantin&rft.date=2014-05-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=167th+Meeting+of+the+Acoustical+Society+of+America&rft.issn=&rft_id=info:doi/
L2 - http://acousticalsociety.org/sites/default/files/docs/fullprogram.pdf
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-06-30
N1 - Last updated - 2014-07-28
ER -
TY - CPAPER
T1 - Acoustic energy streamlines in inhomogeneous fluids
T2 - 167th Meeting of the Acoustical Society of America
AN - 1548627332; 6291616
JF - 167th Meeting of the Acoustical Society of America
AU - Godin, Oleg
Y1 - 2014/05/05/
PY - 2014
DA - 2014 May 05
KW - Streamlines
KW - Acoustics
KW - Energy
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1548627332?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=167th+Meeting+of+the+Acoustical+Society+of+America&rft.atitle=Acoustic+energy+streamlines+in+inhomogeneous+fluids&rft.au=Godin%2C+Oleg&rft.aulast=Godin&rft.aufirst=Oleg&rft.date=2014-05-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=167th+Meeting+of+the+Acoustical+Society+of+America&rft.issn=&rft_id=info:doi/
L2 - http://acousticalsociety.org/sites/default/files/docs/fullprogram.pdf
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-06-30
N1 - Last updated - 2014-07-28
ER -
TY - JOUR
T1 - Filter Material Effects on Particle Absorption Optical Properties
AN - 1701081678; 19647583
AB - Absorption enhancement and shadowing effects were investigated for nigrosin-laden quartz (fibrous), Teflon (matted), and polycarbonate (membrane) filters in inert surroundings at different sample steady-state temperatures and particle mass loadings. Sample absorptivity was determined using a novel laser-heating technique, which is based on perturbing the sample steady-state temperature and monitoring the thermal response during decay back to steady state, along with a model for thermal energy conservation. In addition, transmissivity measurements were carried out to enable determination of the sample absorption coefficient. The results indicated that the isolated-nigrosin absorption coefficient decreased with steady-state temperature and increased with mass loading and filter pore size. Comparing the absorption coefficient for both the isolated nigrosin and nigrosin-laden filters, indicated that absorption enhancement was most significant for the Teflon filters and least significant for the polycarbonate filters. The effect became more significant as the pore size decreased, steady-state temperature increased, and particle mass loading decreased. The decrease in the isolated-nigrosin, mass-specific absorption cross-section with heavier sample loadings was attributed to shadowing effects. Copyright 2014 American Association for Aerosol Research
JF - Aerosol Science & Technology
AU - Presser, Cary
AU - Conny, Joseph M
AU - Nazarian, Ashot
AD - National Institute of Standards and Technology, Gaithersburg, Maryland, USA cpresser@nist.gov
Y1 - 2014/05/04/
PY - 2014
DA - 2014 May 04
SP - 515
EP - 529
PB - Taylor & Francis Group Ltd., 2 Park Square Oxford OX14 4RN United Kingdom
VL - 48
IS - 5
SN - 0278-6826, 0278-6826
KW - Mechanical & Transportation Engineering Abstracts (MT); Environmental Engineering Abstracts (EN)
KW - Aerosols
KW - Pore size
KW - Porosity
KW - Polytetrafluoroethylenes
KW - Conservation
KW - Absorption coefficient
KW - Polycarbonates
KW - Particle mass
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1701081678?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvironmentalengabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Aerosol+Science+%26+Technology&rft.atitle=Filter+Material+Effects+on+Particle+Absorption+Optical+Properties&rft.au=Presser%2C+Cary%3BConny%2C+Joseph+M%3BNazarian%2C+Ashot&rft.aulast=Presser&rft.aufirst=Cary&rft.date=2014-05-04&rft.volume=48&rft.issue=5&rft.spage=515&rft.isbn=&rft.btitle=&rft.title=Aerosol+Science+%26+Technology&rft.issn=02786826&rft_id=info:doi/10.1080%2F02786826.2014.890999
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-06-01
N1 - Last updated - 2016-03-04
DO - http://dx.doi.org/10.1080/02786826.2014.890999
ER -
TY - JOUR
T1 - Genetic Identification of Chinook Salmon in the Columbia River Estuary: Stock-Specific Distributions of Juveniles in Shallow Tidal Freshwater Habitats
AN - 1543997837; 20196967
AB - Extensive efforts are underway to restore and conserve nearshore shallow water habitats in the Columbia River estuary with the intent of increasing the estuary's capacity to provide food, refuge, and other crucial ecosystem functions for juvenile salmon. Juvenile Chinook Salmon Oncorhynchus tshawytscha, including those from the five Evolutionarily Significant Units listed as threatened or endangered under the U.S. Endangered Species Act, are particularly expected to benefit from the habitat improvements. However, information on the temporal and spatial estuarine distributions of juveniles from specific populations or stocks is lacking and impedes restoration planning for at-risk salmon. We conducted a series of surveys to sample juvenile Chinook Salmon occupying shallow-water habitats with sandy beaches in six hydrogeomorphic reaches across the tidal freshwater portion of the estuary and also at one long-term reference site near the estuary mouth. Sites were sampled bimonthly over 26 months during 2010-2012 to capture seasonal patterns of stock-specific habitat use. Genetic stock identification analyses were conducted on the samples using microsatellite DNA loci and genotypic data representing spawning populations from throughout the Columbia River basin. We identified three tidal freshwater areas that could be distinguished by genetic stock composition. Lower tidal freshwater reaches were dominated by fall-run juveniles from West Cascade tributaries (>70%), upper reaches had a large proportion of fish from the upper Columbia River summer-fall stock (>60%), and middle reaches were characterized by greater stock diversity with no single stock contributing more than 30% in each reach. Stock-specific juvenile habitat use differed by season, life history type, and between natural and hatchery-produced fish. Data from this study provide improved descriptions of the near-shore estuary habitat use of several Columbia River genetic stocks of Chinook Salmon that can assist managers in the design and selection of estuary restoration projects. Received November 11, 2013; accepted February 18, 2014
JF - North American Journal of Fisheries Management
AU - Teel, David J
AU - Bottom, Daniel L
AU - Hinton, Susan A
AU - Kuligowski, David R
AU - McCabe, George T
AU - McNatt, Regan
AU - Roegner, GCurtis
AU - Stamatiou, Lia A
AU - Simenstad, Charles A
AD - National Oceanic and Atmospheric Administration-Fisheries, Northwest Fisheries Science Center, Manchester Research Laboratory, Post Office Box 130, Manchester, Washington 98353, USA
Y1 - 2014/05/04/
PY - 2014
DA - 2014 May 04
SP - 621
EP - 641
PB - American Fisheries Society, 5410 Grosvenor Ln. Bethesda MD 20814-2199 United States
VL - 34
IS - 3
SN - 0275-5947, 0275-5947
KW - Genetics Abstracts; Ecology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Food
KW - Anadromous species
KW - Ecological distribution
KW - Habitat selection
KW - Oncorhynchus tshawytscha
KW - INE, USA, Columbia Estuary
KW - Fishery management
KW - Habitat utilization
KW - Mouth
KW - Seasonal variations
KW - Rivers
KW - Beaches
KW - Data processing
KW - Freshwater environments
KW - Estuaries
KW - Microsatellites
KW - Brackish
KW - River basins
KW - Spawning
KW - Habitat
KW - Inland water environment
KW - USA, Columbia R. basin
KW - Life history
KW - Habitat improvement
KW - DNA
KW - Endangered species
KW - Stock identification
KW - Evolution
KW - G 07750:Ecological & Population Genetics
KW - O 5020:Fisheries and Fishery Biology
KW - Q1 08604:Stock assessment and management
KW - D 04060:Management and Conservation
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1543997837?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=North+American+Journal+of+Fisheries+Management&rft.atitle=Genetic+Identification+of+Chinook+Salmon+in+the+Columbia+River+Estuary%3A+Stock-Specific+Distributions+of+Juveniles+in+Shallow+Tidal+Freshwater+Habitats&rft.au=Teel%2C+David+J%3BBottom%2C+Daniel+L%3BHinton%2C+Susan+A%3BKuligowski%2C+David+R%3BMcCabe%2C+George+T%3BMcNatt%2C+Regan%3BRoegner%2C+GCurtis%3BStamatiou%2C+Lia+A%3BSimenstad%2C+Charles+A&rft.aulast=Teel&rft.aufirst=David&rft.date=2014-05-04&rft.volume=34&rft.issue=3&rft.spage=621&rft.isbn=&rft.btitle=&rft.title=North+American+Journal+of+Fisheries+Management&rft.issn=02755947&rft_id=info:doi/10.1080%2F02755947.2014.901258
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-07-01
N1 - Last updated - 2015-08-19
N1 - SubjectsTermNotLitGenreText - Fishery management; Habitat improvement; Ecological distribution; Anadromous species; Estuaries; DNA; Stock identification; Habitat selection; Inland water environment; Rivers; Beaches; Data processing; Freshwater environments; Food; Microsatellites; River basins; Spawning; Habitat; Life history; Endangered species; Habitat utilization; Mouth; Seasonal variations; Evolution; Oncorhynchus tshawytscha; USA, Columbia R. basin; INE, USA, Columbia Estuary; Brackish
DO - http://dx.doi.org/10.1080/02755947.2014.901258
ER -
TY - JOUR
T1 - Variation in Minijack Rate among Hatchery Populations of Columbia River Basin Chinook Salmon
AN - 1534851252; 20037412
AB - In Columbia River spring and summer Chinook Salmon Oncorhynchus tshawytscha, age of male maturation ranges from age 1 (microjack), 2 (minijack), 3 (jack), to 4 or 5 (adult) years. The presence of minijacks has been noted in several experimental studies and documented for a few hatchery programs; but, a comprehensive survey of their occurrence in hatchery production programs has never been conducted. We measured the proportion of minijacks among males released from several spring- and summer-run Chinook Salmon hatchery programs throughout the Columbia River basin among brood years 1999-2010. The hatcheries surveyed included both segregated (uses only hatchery-origin spawners in broodstock) and integrated (includes some degree of natural-origin spawners in broodstock) programs. Minijacks were found in all programs monitored, and rates varied approximately 10-fold across release groups, ranging from 7.9% to 71.4% of males in spring Chinook Salmon programs and from 4.1% to 40.1% of males in summer Chinook Salmon programs. Cumulative growth (i.e., size at release) was found to be positively correlated with minijack rate, but for only the integrated Chinook Salmon programs. Domestication selection may have occurred in segregated spring Chinook Salmon programs, increasing the threshold size for maturation and lowering minijack rates. Elevated minijack rates in Chinook Salmon hatchery programs result in a direct reduction in both the number of male smolts released and potential adult males available for harvest and spawning. Received October 3, 2013; accepted January 11, 2014
JF - Transactions of the American Fisheries Society
AU - Harstad, Deborah L
AU - Larsen, Donald A
AU - Beckman, Brian R
AD - National Oceanic and Atmospheric Administration, National Marine Fisheries Service, Northwest Fisheries Science Center, Environmental Physiology Program, 2725 Montlake Boulevard East, Seattle, Washington 98112, USA
Y1 - 2014/05/04/
PY - 2014
DA - 2014 May 04
SP - 768
EP - 778
PB - American Fisheries Society, 5410 Grosvenor Ln. Bethesda MD 20814-2199 United States
VL - 143
IS - 3
SN - 0002-8487, 0002-8487
KW - Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts
KW - Rivers
KW - Age
KW - Anadromous species
KW - Spawning populations
KW - Smolts
KW - USA, Columbia R.
KW - River basins
KW - Spawning
KW - Freshwater
KW - Oncorhynchus tshawytscha
KW - Domestication
KW - Hatcheries
KW - USA, Columbia R. basin
KW - Sexual maturity
KW - Body size
KW - Brood stocks
KW - Fish culture
KW - Q1 08463:Habitat community studies
KW - D 04040:Ecosystem and Ecology Studies
KW - O 5060:Aquaculture
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1534851252?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Transactions+of+the+American+Fisheries+Society&rft.atitle=Variation+in+Minijack+Rate+among+Hatchery+Populations+of+Columbia+River+Basin+Chinook+Salmon&rft.au=Harstad%2C+Deborah+L%3BLarsen%2C+Donald+A%3BBeckman%2C+Brian+R&rft.aulast=Harstad&rft.aufirst=Deborah&rft.date=2014-05-04&rft.volume=143&rft.issue=3&rft.spage=768&rft.isbn=&rft.btitle=&rft.title=Transactions+of+the+American+Fisheries+Society&rft.issn=00028487&rft_id=info:doi/10.1080%2F00028487.2014.886621
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-06-01
N1 - Last updated - 2015-08-19
N1 - SubjectsTermNotLitGenreText - Sexual maturity; Spawning populations; Anadromous species; Smolts; Body size; River basins; Brood stocks; Fish culture; Domestication; Rivers; Hatcheries; Age; Spawning; Oncorhynchus tshawytscha; USA, Columbia R. basin; USA, Columbia R.; Freshwater
DO - http://dx.doi.org/10.1080/00028487.2014.886621
ER -
TY - JOUR
T1 - Age and Growth of the Bull Shark in the Western North Atlantic Ocean
AN - 1534806923; 20037415
AB - Age and growth estimates for the Bull Shark Carcharhinus leucas were derived from 121 vertebral centra collected from Bull Sharks (59.1-223.5 cm FL) between 1966 and 2010 in the western North Atlantic Ocean. Size at birth was confirmed with an additional 20 embryos (44.2-54.4 cm FL). The maximum age based on vertebral band pair counts was 25 (184 cm FL) and 27 (196 cm FL) years for males and females, respectively. The logistic and Gompertz growth models fitted the size-at-age data best for males and females, respectively. Based on previously published estimates of length at maturity, males mature at 15-17 years (176-185 cm FL) and females at 15 years (189 cm FL). Bull Sharks in the western North Atlantic Ocean and the Gulf of Mexico have similar growth rates and reach similar sizes at age. Received December 2, 2013; accepted February 4, 2014
JF - Transactions of the American Fisheries Society
AU - Natanson, Lisa J
AU - Adams, Douglas H
AU - Winton, Megan V
AU - Maurer, Jasmine R
AD - National Oceanic and Atmospheric Administration, National Marine Fisheries Service, 28 Tarzwell Drive, Narragansett, Rhode Island 02882, USA
Y1 - 2014/05/04/
PY - 2014
DA - 2014 May 04
SP - 732
EP - 743
PB - American Fisheries Society, 5410 Grosvenor Ln. Bethesda MD 20814-2199 United States
VL - 143
IS - 3
SN - 0002-8487, 0002-8487
KW - ASFA Marine Biotechnology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts
KW - Carcharhinus leucas
KW - Growth rate
KW - Marine
KW - Age
KW - Data processing
KW - Parturition
KW - AN, North Atlantic
KW - Vertebrae
KW - Models
KW - ASW, Mexico Gulf
KW - Birth
KW - Marine fish
KW - Shark fisheries
KW - Oceans
KW - Sexual maturity
KW - Embryos
KW - Maturity
KW - D 04040:Ecosystem and Ecology Studies
KW - Q4 27790:Fish
KW - O 5020:Fisheries and Fishery Biology
KW - Q1 08344:Reproduction and development
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1534806923?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Transactions+of+the+American+Fisheries+Society&rft.atitle=Age+and+Growth+of+the+Bull+Shark+in+the+Western+North+Atlantic+Ocean&rft.au=Natanson%2C+Lisa+J%3BAdams%2C+Douglas+H%3BWinton%2C+Megan+V%3BMaurer%2C+Jasmine+R&rft.aulast=Natanson&rft.aufirst=Lisa&rft.date=2014-05-04&rft.volume=143&rft.issue=3&rft.spage=732&rft.isbn=&rft.btitle=&rft.title=Transactions+of+the+American+Fisheries+Society&rft.issn=00028487&rft_id=info:doi/10.1080%2F00028487.2014.892537
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-06-01
N1 - Last updated - 2015-08-19
N1 - SubjectsTermNotLitGenreText - Marine fish; Growth rate; Shark fisheries; Sexual maturity; Parturition; Birth; Age; Data processing; Oceans; Embryos; Maturity; Vertebrae; Models; Carcharhinus leucas; ASW, Mexico Gulf; AN, North Atlantic; Marine
DO - http://dx.doi.org/10.1080/00028487.2014.892537
ER -
TY - JOUR
T1 - Impacts of Terrestrial and Shoreline Stressors on Eelgrass in Puget Sound: An Expert Elicitation
AN - 1529947195; 19833514
AB - We used expert elicitation to examine potential responses of eelgrass to several restoration strategies in Puget Sound. Restoration strategies included shoreline armor removal and modification, removal and modification of overwater structures, and efforts to improve water clarity via reductions in anthropogenic nutrient and sediment loadings. Expert responses indicated a general belief that reducing stressors would increase eelgrass cover; however, responses varied greatly among stressors. Our analyses revealed that removal of overwater structures, nutrient loading and shoreline armoring will have significantly larger effects on eelgrass recovery than would removal of sediment loading, with removal of overwater structures having the largest effect. We then used a probabilistic model to estimate what actions, singularly or in combination, could yield a large increase in eelgrass cover. Reducing single stressors could, in theory, result in recovery of eelgrass in Puget Sound; however, the magnitude of actions required would be so great that it is likely not practical. In contrast, we identified combinations of smaller reductions of stressors that could achieve significant eelgrass recovery. For example, a 40% reduction in overwater structures, combined with 20% reductions in shoreline armor, and nutrient and sediment loadings, was predicted to be one of the more feasible combinations of actions for meeting the target. The importance of eelgrass to Puget requires prompt input of scientific advice, and this work fills an important knowledge gap in the face of rapidly approaching legislative deadlines. While coded expert opinion of the sort we use here is a weak substitute for data, our work clarifies the current extent of scientific uncertainty that can guide management action in the near term and scientific research in the long term.
JF - Coastal Management
AU - Rehr, Amanda P
AU - Williams, Gregory D
AU - Tolimieri, Nick
AU - Levin, Phillip S
AD - Conservation Biology Division, Northwest Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, Seattle, Washington, USA
Y1 - 2014/05/04/
PY - 2014
DA - 2014 May 04
SP - 246
EP - 262
PB - Taylor & Francis Group Ltd., 2 Park Square Oxford OX14 4RN United Kingdom
VL - 42
IS - 3
SN - 0892-0753, 0892-0753
KW - Pollution Abstracts; Water Resources Abstracts; Oceanic Abstracts; Sustainability Science Abstracts
KW - Marine
KW - Sediment pollution
KW - Mathematical models
KW - Nutrient loading
KW - Anthropogenic factors
KW - Pollution Load
KW - Nutrients
KW - Identification
KW - Sediments
KW - Model Studies
KW - Restoration
KW - Coastal zone management
KW - Yield
KW - Nutrient Removal
KW - Sediment Load
KW - Sounds
KW - INE, USA, Washington, Puget Sound
KW - Sea grass
KW - Legislation
KW - Coasts
KW - SW 5010:Network design
KW - O 4090:Conservation and Environmental Protection
KW - M3 1010:Issues in Sustainable Development
KW - P 1000:MARINE POLLUTION
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1529947195?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Coastal+Management&rft.atitle=Impacts+of+Terrestrial+and+Shoreline+Stressors+on+Eelgrass+in+Puget+Sound%3A+An+Expert+Elicitation&rft.au=Rehr%2C+Amanda+P%3BWilliams%2C+Gregory+D%3BTolimieri%2C+Nick%3BLevin%2C+Phillip+S&rft.aulast=Rehr&rft.aufirst=Amanda&rft.date=2014-05-04&rft.volume=42&rft.issue=3&rft.spage=246&rft.isbn=&rft.btitle=&rft.title=Coastal+Management&rft.issn=08920753&rft_id=info:doi/10.1080%2F08920753.2014.904195
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-05-01
N1 - Last updated - 2015-10-28
N1 - SubjectsTermNotLitGenreText - Sediment pollution; Anthropogenic factors; Sea grass; Identification; Coasts; Coastal zone management; Restoration; Mathematical models; Nutrient loading; Legislation; Yield; Nutrient Removal; Sediment Load; Sounds; Pollution Load; Nutrients; Sediments; Model Studies; INE, USA, Washington, Puget Sound; Marine
DO - http://dx.doi.org/10.1080/08920753.2014.904195
ER -
TY - JOUR
T1 - THE GREAT LAKES LAND-BASED MARINE DEBRIS ACTION PLAN
AN - 1773846593; PQ0002574571
AB - Marine debris is defined as any persistent solid material that is manufactured or processed and directly or indirectly, intentionally or unintentionally, disposed of or abandoned into the marine environment or the Great Lakes. While perhaps more commonly thought of as an oceanic problem, the Great Lakes region, with its complex system of habitats, wetlands, rivers, and tributaries, is an area that is also affected by debris. In the Great Lakes, marine debris affects the beauty of our environment, is a health and safety hazard, threatens our wildlife and natural resources, and comes at an economic cost. From a beach covered in trash to an animal entangled in fishing line, marine debris is a problem we cannot ignore.
JF - NOAA Technical Memorandum NOS ORR
AU - Lowe, Sarah
AD - National Oceanic and Atmospheric Administration, Office of Response & Restoration, NOAA Marine Debris Division, Silver Spring, MD 20910, USA
Y1 - 2014/05//
PY - 2014
DA - May 2014
SP - i
EP - 27
VL - 49
KW - Aqualine Abstracts; Water Resources Abstracts; Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality
KW - Freshwater
KW - Freshwater fish
KW - Debris
KW - Hazards
KW - Fishing
KW - Natural Resources
KW - Planning
KW - Wetlands
KW - Detritus
KW - Marine Debris
KW - Tributaries
KW - Rivers
KW - Marine
KW - Wildlife
KW - Solids
KW - Aquatic Habitats
KW - Natural resources
KW - North America, Great Lakes
KW - Health and safety
KW - AQ 00001:Water Resources and Supplies
KW - O 5040:Processing, Products and Marketing
KW - SW 0810:General
KW - Q5 08524:Public health, medicines, dangerous organisms
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=NOAA+Technical+Memorandum+NOS+ORR&rft.atitle=THE+GREAT+LAKES+LAND-BASED+MARINE+DEBRIS+ACTION+PLAN&rft.au=Lowe%2C+Sarah&rft.aulast=Lowe&rft.aufirst=Sarah&rft.date=2014-05-01&rft.volume=49&rft.issue=&rft.spage=i&rft.isbn=&rft.btitle=&rft.title=NOAA+Technical+Memorandum+NOS+ORR&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2016-03-01
N1 - Last updated - 2016-12-22
N1 - SubjectsTermNotLitGenreText - Hazards; Natural resources; Planning; Health and safety; Wetlands; Freshwater fish; Debris; Tributaries; Marine Debris; Rivers; Fishing; Natural Resources; Aquatic Habitats; Wildlife; Solids; Detritus; North America, Great Lakes; Marine; Freshwater
ER -
TY - JOUR
T1 - Chemical weathering of Pleistocene glacial outwash sediments; a comparison of contemporary and long-term rates for soils and groundwaters
AN - 1689588256; 2015-056313
AB - Pore water solutes increase to depths of up to six meters in unsaturated 10 kyr-old glacial outwash sediments in the Trout Lake Basin of northern Wisconsin, USA. After correction for evapotranspiration, these increases reflect weathering gradients produced from plagioclase, calc-magnesium pyroxenes, and amphiboles. In spite of relatively abundant K-feldspar, solute K and Rb reflect negative gradients produced by nutrient plant uptake and cycling. Weathering rates are calculated from solute gradients (b (sub solute) ), hydraulic fluxes (q (sub h) ), volumetric BET surface areas (S (sub v) ), and mineral-specific stoichiometric coefficients (beta ) such that R (sub solute) = q (sub h) /b (sub solute) beta S (sub v) . Average plagioclase weathering rates (R (sub plag) = 1.6-3.1 X 10 (super -15) mol m (super -2) s (super -1) ) bracket rates calculated for other Quaternary glaciated landscapes. Deeper soil pore waters are as chemically concentrated as underlying groundwaters which, based on hydrologic analyses, have traveled distances up to several kilometers over transient times of hundreds of years. Pore water recharge essentially sets solute compositions close to thermodynamic saturation, thus limiting additional weathering potential along these ground water flow paths. Solid-state elemental and mineral gradients, unlike solute gradients, are essentially invariant with soil depth, reflecting low weathering intensities produced over the relatively short geologic time since sediment deposition. A spreadsheet calculator reproduces modest mass loses from such profiles and indicates that present-day weathering is kinetically and not saturation/transport controlled. Copyright 2014 Springer Science+Business Media Dordrecht and 2013 US Government
JF - Aquatic Geochemistry
AU - White, Art F
AU - Bricker, Suzanne B
AU - Mackenzie, Fred T
AU - Baron, Jill S
AU - Price, Jason R
Y1 - 2014/05//
PY - 2014
DA - May 2014
SP - 141
EP - 165
PB - Springer, Dordrecht
VL - 20
IS - 2-3
SN - 1380-6165, 1380-6165
KW - silicates
KW - calcium
KW - Great Lakes region
KW - Allequash Creek
KW - halogens
KW - framework silicates
KW - thermodynamic properties
KW - nitrate ion
KW - North America
KW - chemical weathering
KW - plagioclase
KW - sulfate ion
KW - Quaternary
KW - clastic sediments
KW - Vilas County Wisconsin
KW - solutes
KW - solubility
KW - depth
KW - Sr-87/Sr-86
KW - potassium
KW - weathering rates
KW - feldspar group
KW - strontium
KW - pore water
KW - United States
KW - magnesium
KW - isotopes
KW - outwash
KW - geotraverses
KW - silicon
KW - Holocene
KW - stable isotopes
KW - ground water
KW - Cenozoic
KW - controls
KW - quantitative analysis
KW - sediments
KW - Wisconsin
KW - Trout Lake basin
KW - mass transfer
KW - kinetics
KW - geochemistry
KW - soils
KW - chlorine
KW - alkaline earth metals
KW - isotope ratios
KW - rubidium
KW - alkali metals
KW - sodium
KW - northern Wisconsin
KW - hydrochemistry
KW - weathering
KW - saturation
KW - metals
KW - geomorphology
KW - 23:Geomorphology
KW - 02A:General geochemistry
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by Springer Verlag, Berlin, Federal Republic of Germany
N1 - Date revised - 2015-01-01
N1 - Number of references - 53
N1 - Document feature - illus. incl. 5 tables, sketch map
N1 - Last updated - 2015-06-18
N1 - SubjectsTermNotLitGenreText - alkali metals; alkaline earth metals; Allequash Creek; calcium; Cenozoic; chemical weathering; chlorine; clastic sediments; controls; depth; feldspar group; framework silicates; geochemistry; geomorphology; geotraverses; Great Lakes region; ground water; halogens; Holocene; hydrochemistry; isotope ratios; isotopes; kinetics; magnesium; mass transfer; metals; nitrate ion; North America; northern Wisconsin; outwash; plagioclase; pore water; potassium; quantitative analysis; Quaternary; rubidium; saturation; sediments; silicates; silicon; sodium; soils; solubility; solutes; Sr-87/Sr-86; stable isotopes; strontium; sulfate ion; thermodynamic properties; Trout Lake basin; United States; Vilas County Wisconsin; weathering; weathering rates; Wisconsin
DO - http://dx.doi.org/10.1007/s10498-013-9220-9
ER -
TY - JOUR
T1 - The sensitivity of the Phanerozoic inorganic carbon system to the onset of pelagic sedimentation
AN - 1689588249; 2015-056319
AB - The onset of pelagic sedimentation attending the radiation of pelagic calcifiers during the Mesozoic was an important divide in Earth history, shifting the locus of significant carbonate sedimentation from the shallow shelf environments of the Paleozoic to the deep sea. This shift would have impacted the CO (sub 2) cycle, given that decarbonation of subducted pelagic carbonate is an important return flux of CO (sub 2) to the atmosphere. Coupled with the fact that the mean residence time of continental platform and basin sedimentary carbonate exceeds that of the oceanic crust, it thus becomes unclear whether carbon cycling would have operated on a substantially different footing prior to the pelagic transition. Here, we examine this uncertainty with sensitivity analyses of the timing of this transition using a coupled model of the Phanerozoic atmosphere, ocean, and shallow lithosphere. For purposes of comparison, we establish an age of 250 Ma (i.e., after the Permo-Triassic extinctions) as the earliest opportunity for deposition of extensive biogenic pelagic carbonate on the deep seafloor, an age that predates known occurrences of pelagic calcifiers (and intact seafloor). Although an approximate boundary, we do show that attempts to shift this datum either significantly earlier or later in time produce model results that are inconsistent with observed trends in the mass-age distribution of the rock record and with accepted trends in seawater composition as constrained by proxy data. Significantly, we also conclude that regardless of the timing of the onset of biogenic pelagic carbonate sedimentation, a carbon sink involving seawater-derived dissolved inorganic carbon played a critical role in carbon cycling, particularly in the Paleozoic. This CaCO (sub 3) sink may have been wholly abiogenic, involving calcium derived either directly from seawater (thus manifest as a direct seafloor deposit), or alternatively from basalt-seawater reactions (represented by precipitation of CaCO (sub 3) in veins and fissures within the basalt). Despite the uncertainty in the source and magnitude of this abiogenic CaCO (sub 3) flux, it is likely a basic and permanent feature of global carbon cycling. Subduction of this CaCO (sub 3) would have acted as a basic return circuit for atmospheric CO (sub 2) even in the absence of biogenically derived pelagic carbonate sedimentation. Lastly, model calculations of the ratio of dissolved calcium to carbonate ion (Ca (super 2+) /CO (sub 3) (super 2-) ) show this quantity underwent significant secular evolution over the Phanerozoic. As there is increasing recognition of this ratio's role in CaCO (sub 3) growth and dissolution reactions, this evolution, together with progressive increases in nutrient availability and saturation state, may have created a tipping point ultimately conducive to the appearance of pelagic calcifiers in the Mesozoic. Copyright 2014 Springer Science+Business Media Dordrecht
JF - Aquatic Geochemistry
AU - Arvidson, Rolf S
AU - Mackenzie, Fred T
AU - Berner, Robert A
AU - Bricker, Suzanne B
AU - Baron, Jill S
AU - Price, Jason R
Y1 - 2014/05//
PY - 2014
DA - May 2014
SP - 343
EP - 362
PB - Springer, Dordrecht
VL - 20
IS - 2-3
SN - 1380-6165, 1380-6165
KW - Tethys
KW - calcium
KW - Favusellacea
KW - magnesium
KW - MAGic model
KW - sinks
KW - halogens
KW - deep-sea environment
KW - Conoglobigerina
KW - iron
KW - burial
KW - carbon dioxide
KW - Foraminifera
KW - sedimentary rocks
KW - chemical reactions
KW - carbon
KW - shelf environment
KW - Invertebrata
KW - calcium carbonate
KW - GEOCARBSULF model
KW - depositional environment
KW - pelagic sedimentation
KW - organic carbon
KW - chlorine
KW - alkaline earth metals
KW - Protista
KW - sulfates
KW - sedimentation
KW - alkali metals
KW - planktonic taxa
KW - phosphorus
KW - sodium
KW - inorganic materials
KW - geochemical cycle
KW - nutrients
KW - Phanerozoic
KW - biogenic processes
KW - metals
KW - marine environment
KW - potassium
KW - carbon cycle
KW - carbonate rocks
KW - microfossils
KW - 06A:Sedimentary petrology
KW - 02A:General geochemistry
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L2 - http://www.springerlink.com/app/home/journal.asp?wasp=06310259ce2e45a6a9eacb848fdddbe0&referrer=parent&backto=linkingpublicationresults,1:100238,1
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by Springer Verlag, Berlin, Federal Republic of Germany
N1 - Date revised - 2015-01-01
N1 - Number of references - 82
N1 - Document feature - illus.
N1 - Last updated - 2015-06-18
N1 - SubjectsTermNotLitGenreText - alkali metals; alkaline earth metals; biogenic processes; burial; calcium; calcium carbonate; carbon; carbon cycle; carbon dioxide; carbonate rocks; chemical reactions; chlorine; Conoglobigerina; deep-sea environment; depositional environment; Favusellacea; Foraminifera; GEOCARBSULF model; geochemical cycle; halogens; inorganic materials; Invertebrata; iron; MAGic model; magnesium; marine environment; metals; microfossils; nutrients; organic carbon; pelagic sedimentation; Phanerozoic; phosphorus; planktonic taxa; potassium; Protista; sedimentary rocks; sedimentation; shelf environment; sinks; sodium; sulfates; Tethys
DO - http://dx.doi.org/10.1007/s10498-013-9224-5
ER -
TY - JOUR
T1 - Rates of biotite weathering, and clay mineral transformation and neoformation, determined from watershed geochemical mass-balance methods for the Coweeta Hydrologic Laboratory, Southern Blue Ridge Mountains, North Carolina, USA
AN - 1689588174; 2015-056315
AB - Biotite is a common constituent of silicate bedrock. Its weathering releases plant nutrients and consumes atmospheric CO (sub 2) . Because of its stoichiometric relationship with its transformational weathering product and sensitivity to botanical activity, calculating biotite weathering rates using watershed mass-balance methods has proven challenging. At Coweeta Hydrologic Laboratory the coupling of biotite to its transformational weathering product is only valid if the stoichiometric relationship for the two phases is known; this relationship is unlikely layer-for-layer. Rates of biotite weathering and transformation of its secondary weathering product at the Coweeta Hydrological Laboratory are comparable with other Appalachian watersheds. The magnitude and sign of the difference between field- and laboratory-determined biotite weathering rates are similar to those of other silicate minerals. The influence of major-cation proportions in biomass on the rates of biotite weathering and transformational weathering product is greatest for watersheds with high biomass aggradation rates. The watershed with the lowest bedrock reactivity and highest flushing rate yielded the highest gibbsite formation rate of approximately 500 mol ha (super -1) year (super -1) and lowest kaolin-group mineral formation rates of 4-78 mol ha (super -1) year (super -1) . The kaolin-group mineral formation rate increases as bedrock reactivity increases and flushing rate decreases to a maximum of approximately 300 mol ha (super -1) year (super -1) , with a similar minimum gibbsite formation rate. The relative differences in bedrock reactivity and flux of water through Coweeta Hydrological Laboratory watersheds studied appear to be invariant over geologic timescales. Copyright 2013 Springer Science+Business Media Dordrecht
JF - Aquatic Geochemistry
AU - Price, Jason R
AU - Velbel, Michael A
AU - Bricker, Suzanne B
AU - Mackenzie, Fred T
AU - Baron, Jill S
Y1 - 2014/05//
PY - 2014
DA - May 2014
SP - 203
EP - 224
PB - Springer, Dordrecht
VL - 20
IS - 2-3
SN - 1380-6165, 1380-6165
KW - United States
KW - silicates
KW - upper Precambrian
KW - X-ray diffraction data
KW - Middle Ordovician
KW - watersheds
KW - Appalachians
KW - Otto Formation
KW - electron probe data
KW - Coweet Hydrologic Laboratory
KW - Ordovician
KW - chemical reactions
KW - mica group
KW - mass balance
KW - oxides
KW - gibbsite
KW - Coweeta Group
KW - geochemistry
KW - backscattered electron imaging
KW - hydrology
KW - North America
KW - Precambrian
KW - Paleozoic
KW - Blue Ridge Province
KW - Macon County North Carolina
KW - electron microscopy data
KW - saprolite
KW - western North Carolina
KW - North Carolina
KW - biotite
KW - petrography
KW - sheet silicates
KW - geomorphology
KW - weathering rates
KW - transformations
KW - SEM data
KW - 23:Geomorphology
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by Springer Verlag, Berlin, Federal Republic of Germany
N1 - Date revised - 2015-01-01
N1 - Number of references - 83
N1 - Document feature - illus. incl. chart, 3 tables, geol. sketch map
N1 - Last updated - 2015-06-18
N1 - SubjectsTermNotLitGenreText - Appalachians; backscattered electron imaging; biotite; Blue Ridge Province; chemical reactions; Coweet Hydrologic Laboratory; Coweeta Group; electron microscopy data; electron probe data; geochemistry; geomorphology; gibbsite; hydrology; Macon County North Carolina; mass balance; mica group; Middle Ordovician; North America; North Carolina; Ordovician; Otto Formation; oxides; Paleozoic; petrography; Precambrian; saprolite; SEM data; sheet silicates; silicates; transformations; United States; upper Precambrian; watersheds; weathering rates; western North Carolina; X-ray diffraction data
DO - http://dx.doi.org/10.1007/s10498-013-9190-y
ER -
TY - JOUR
T1 - Sedimentation and organic carbon burial in the Yangtze River and Hudson River Estuaries; implications for the global carbon budget
AN - 1689588118; 2015-056318
AB - One of the most important challenges in global climate change research is balancing the carbon budget within the global carbon cycle. Carbon burial in sediments at the land-ocean interface has been difficult to quantify and model because it represents non-steady-state boundary conditions that are also affected by human activities. In this study, we document carbon burial rates in the Yangtze River (1.6-4.9 X 10 (super 12) gC year (super -1) ) and Hudson River (1.8-3.6 X 10 (super 10) gC year (super -1) ) estuaries and integrate our results with carbon burial rates determined by others in the world's 25 largest river-estuarine systems (6-11 X 10 (super 13) gC year (super -1) ). Our results indicate that carbon burial in estuaries, bays, coves, lagoons, mud flats, marshes, mangroves, and other highly productive or protected low-energy areas at the land-ocean interface along the entirety of the world's coastlines may serve as an unrecognized sink within the global carbon budget. Copyright 2013 Springer Science+Business Media Dordrecht
JF - Aquatic Geochemistry
AU - Zhu, Jun
AU - Olsen, Curtis R
AU - Bricker, Suzanne B
AU - Mackenzie, Fred T
AU - Baron, Jill S
AU - Price, Jason R
Y1 - 2014/05//
PY - 2014
DA - May 2014
SP - 325
EP - 342
PB - Springer, Dordrecht
VL - 20
IS - 2-3
SN - 1380-6165, 1380-6165
KW - United States
KW - Far East
KW - isotopes
KW - stream sediments
KW - Yangtze River
KW - cores
KW - burial
KW - Shanghai China
KW - estuaries
KW - radioactive isotopes
KW - geographic information systems
KW - cesium
KW - quantitative analysis
KW - Hudson River estuary
KW - sedimentation rates
KW - mass balance
KW - carbon
KW - sediments
KW - organic carbon
KW - chemical composition
KW - Asia
KW - China
KW - land-ocean interface
KW - global
KW - sedimentation
KW - alkali metals
KW - shorelines
KW - fluvial sedimentation
KW - geochemical cycle
KW - New York
KW - Yangtze Estuary
KW - Cs-137
KW - metals
KW - New York Bight
KW - information systems
KW - deltaic environment
KW - carbon cycle
KW - fluvial environment
KW - Hudson River
KW - 07:Oceanography
KW - 02A:General geochemistry
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by Springer Verlag, Berlin, Federal Republic of Germany
N1 - Date revised - 2015-01-01
N1 - Number of references - 74
N1 - Document feature - illus. incl. 1 table, sketch maps
N1 - Last updated - 2015-06-18
N1 - SubjectsTermNotLitGenreText - alkali metals; Asia; burial; carbon; carbon cycle; cesium; chemical composition; China; cores; Cs-137; deltaic environment; estuaries; Far East; fluvial environment; fluvial sedimentation; geochemical cycle; geographic information systems; global; Hudson River; Hudson River estuary; information systems; isotopes; land-ocean interface; mass balance; metals; New York; New York Bight; organic carbon; quantitative analysis; radioactive isotopes; sedimentation; sedimentation rates; sediments; Shanghai China; shorelines; stream sediments; United States; Yangtze Estuary; Yangtze River
DO - http://dx.doi.org/10.1007/s10498-013-9191-x
ER -
TY - JOUR
T1 - Comparison of mineral weathering and biomass macronutrient uptake in two small forested watersheds underlain by quartzite bedrock, Catoctin Mountain, Maryland, USA
AN - 1689588117; 2015-056316
AB - To quantify chemical weathering and biological uptake, mass-balance calculations were performed on two small forested watersheds located in the Blue Ridge Physiographic Province in north-central Maryland, USA. Both watersheds, Bear Branch (BB) and Fishing Creek Tributary (FCT), are underlain by relatively unreactive quartzite bedrock. Such unreactive bedrock and associated low chemical-weathering rates offer the opportunity to quantify biological processes operating within the watershed. Hydrologic and stream-water chemistry data were collected from the two watersheds for the 9-year period from June 1, 1990 to May 31, 1999. Of the two watersheds, FCT exhibited both higher chemical-weathering rates and biomass nutrient uptake rates, suggesting that forest biomass aggradation was limited by the rate of chemical weathering of the bedrock. Although the chemical-weathering rate in the FCT watershed was low relative to the global average, it masked the influence of biomass base-cation uptake on stream-water chemistry. Any differences in bedrock mineralogy between the two watersheds did not exert a significant influence on the overall weathering stoichiometry. The difference in chemical-weathering rates between the two watersheds is best explained by a larger proportion of reactive phyllitic layers within the bedrock of the FCT watershed. Although the stream gradient of BB is about two-times greater than that of FCT, its influence on chemical weathering appears to be negligible. The findings of this study support the biomass nutrient uptake stoichiometry of K (sub 1.0) Mg (sub 1.1) Ca (sub 0.97) previously determined for the study site. Investigations of the chemical weathering of relatively unreactive quartzite bedrock may provide insight into critical zone processes. Copyright 2014 Springer Science+Business Media Dordrecht and 2013 US Government
JF - Aquatic Geochemistry
AU - Rice, Karen C
AU - Price, Jason R
AU - Bricker, Suzanne B
AU - Mackenzie, Fred T
AU - Baron, Jill S
Y1 - 2014/05//
PY - 2014
DA - May 2014
SP - 225
EP - 242
PB - Springer, Dordrecht
VL - 20
IS - 2-3
SN - 1380-6165, 1380-6165
KW - United States
KW - solute transport
KW - Catoctin Mountain
KW - calcium
KW - biomass
KW - watersheds
KW - quartzites
KW - Appalachians
KW - controls
KW - mineral composition
KW - transport
KW - quantitative analysis
KW - mass balance
KW - Fishing Creek
KW - metamorphic rocks
KW - Maryland
KW - geochemistry
KW - pH
KW - North America
KW - chemical weathering
KW - alkaline earth metals
KW - north-central Maryland
KW - Blue Ridge Province
KW - surface water
KW - alkali metals
KW - solutes
KW - sodium
KW - hydrochemistry
KW - weathering
KW - nutrients
KW - biogenic processes
KW - critical zone
KW - Bear Branch Watershed
KW - metals
KW - cations
KW - weathering rates
KW - Frederick County Maryland
KW - 23:Geomorphology
KW - 02A:General geochemistry
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by Springer Verlag, Berlin, Federal Republic of Germany
N1 - Date revised - 2015-01-01
N1 - Number of references - 48
N1 - Document feature - illus. incl. 4 tables, sketch map
N1 - Last updated - 2015-06-18
N1 - SubjectsTermNotLitGenreText - alkali metals; alkaline earth metals; Appalachians; Bear Branch Watershed; biogenic processes; biomass; Blue Ridge Province; calcium; cations; Catoctin Mountain; chemical weathering; controls; critical zone; Fishing Creek; Frederick County Maryland; geochemistry; hydrochemistry; Maryland; mass balance; metals; metamorphic rocks; mineral composition; North America; north-central Maryland; nutrients; pH; quantitative analysis; quartzites; sodium; solute transport; solutes; surface water; transport; United States; watersheds; weathering; weathering rates
DO - http://dx.doi.org/10.1007/s10498-013-9205-8
ER -
TY - JOUR
T1 - A 17-year record of environmental tracers in spring discharge, Shenandoah National Park, Virginia, USA; use of climatic data and environmental conditions to interpret discharge, dissolved solutes, and tracer concentrations
AN - 1689588108; 2015-056317
AB - A 17-year record (1995-2012) of a suite of environmental tracer concentrations in discharge from 34 springs located along the crest of the Blue Ridge Mountains in Shenandoah National Park (SNP), Virginia, USA, reveals patterns and trends that can be related to climatic and environmental conditions. These data include a 12-year time series of monthly sampling at five springs, with measurements of temperature, specific conductance, pH, and discharge recorded at 30-min intervals. The monthly measurements include age tracers (CFC-11, CFC-12, CFC-113, CFC-13, SF (sub 6) , and SF (sub 5) CF (sub 3) ), dissolved gases (N (sub 2) , O (sub 2) , Ar, CO (sub 2) , and CH (sub 4) ), stable isotopes of water, and major and trace inorganic constituents. The chlorofluorocarbon (CFC) and sulfur hexafluoride (SF (sub 6)) concentrations (in pptv) in spring discharge closely follow the concurrent monthly measurements of their atmospheric mixing ratios measured at the Air Monitoring Station at Big Meadows, SNP, indicating waters 0-3 years in age. A 2-year (2001-2003) record of unsaturated zone air displayed seasonal deviations from North American Air of + or -10% for CFC-11 and CFC-113, with excess CFC-11 and CFC-113 in peak summer and depletion in peak winter. The pattern in unsaturated zone soil CFCs is a function of gas solubility in soil water and seasonal unsaturated zone temperatures. Using the increase in the SF (sub 6) atmospheric mixing ratio, the apparent (piston flow) SF (sub 6) age of the water varied seasonally between about 0 (modern) in January and up to 3 years in July-August. The SF (sub 6) concentration and concentrations of dissolved solutes (SiO (sub 2) , Ca (super 2+) , Mg (super 2+) , Na (super +) , Cl (super -) , and HCO (sub 3) (super -) ) in spring discharge demonstrate a fraction of recent recharge following large precipitation events. The output of solutes in the discharge of springs minus the input from atmospheric deposition per hectare of watershed area (mol ha (super -1) a (super -1) ) were approximately twofold greater in watersheds draining the regolith of Catoctin metabasalts than that of granitic gneisses and granitoid crystalline rocks. The stable isotopic composition of water in spring discharge broadly correlates with the Oceanic Nino Index. Below normal precipitation and enriched stable isotopic composition were observed during El Nino years. Copyright 2014 Springer Science+Business Media Dordrecht and 2013 US Government
JF - Aquatic Geochemistry
AU - Busenberg, Eurybiades
AU - Plummer, L Niel
AU - Bricker, Suzanne B
AU - Mackenzie, Fred T
AU - Baron, Jill S
AU - Price, Jason R
Y1 - 2014/05//
PY - 2014
DA - May 2014
SP - 267
EP - 290
PB - Springer, Dordrecht
VL - 20
IS - 2-3
SN - 1380-6165, 1380-6165
KW - Appalachians
KW - Big Meadows
KW - Rappahannock County Virginia
KW - hydrologic cycle
KW - Greene County Virginia
KW - Madison County Virginia
KW - age
KW - Warren County Virginia
KW - springs
KW - Shenandoah National Park
KW - pH
KW - hydrology
KW - North America
KW - anions
KW - Virginia
KW - Paleozoic
KW - Pedlar Formation
KW - Albemarle County Virginia
KW - Elbrook Formation
KW - S-35
KW - recharge
KW - organic compounds
KW - Lower Ordovician
KW - cations
KW - United States
KW - oxygen
KW - isotopes
KW - Conococheague Formation
KW - stable isotopes
KW - Hampton Formation
KW - chlorofluorocarbons
KW - ground water
KW - Ordovician
KW - SF6
KW - radioactive isotopes
KW - lower Paleozoic
KW - tracers
KW - halogenated hydrocarbons
KW - Page County Virginia
KW - Old Rag Granite
KW - Beekmantown Group
KW - geochemistry
KW - Waynesboro Virginia
KW - sulfur hexafluoride
KW - Precambrian
KW - isotope ratios
KW - Blue Ridge Province
KW - O-18/O-16
KW - hydrochemistry
KW - Rockingham County Virginia
KW - D/H
KW - Catoctin Formation
KW - hydrogen
KW - sulfur
KW - 02B:Hydrochemistry
KW - 21:Hydrogeology
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by Springer Verlag, Berlin, Federal Republic of Germany
N1 - Date revised - 2015-01-01
N1 - Number of references - 70
N1 - Document feature - illus. incl. 2 tables, sketch maps
N1 - Last updated - 2015-06-18
N1 - SubjectsTermNotLitGenreText - age; Albemarle County Virginia; anions; Appalachians; Beekmantown Group; Big Meadows; Blue Ridge Province; cations; Catoctin Formation; chlorofluorocarbons; Conococheague Formation; D/H; Elbrook Formation; geochemistry; Greene County Virginia; ground water; halogenated hydrocarbons; Hampton Formation; hydrochemistry; hydrogen; hydrologic cycle; hydrology; isotope ratios; isotopes; Lower Ordovician; lower Paleozoic; Madison County Virginia; North America; O-18/O-16; Old Rag Granite; Ordovician; organic compounds; oxygen; Page County Virginia; Paleozoic; Pedlar Formation; pH; Precambrian; radioactive isotopes; Rappahannock County Virginia; recharge; Rockingham County Virginia; S-35; SF6; Shenandoah National Park; springs; stable isotopes; sulfur; sulfur hexafluoride; tracers; United States; Virginia; Warren County Virginia; Waynesboro Virginia
DO - http://dx.doi.org/10.1007/s10498-013-9202-y
ER -
TY - JOUR
T1 - Distribution and abundance of arsenic in the soils and sediments of O'ahu, Hawai'i
AN - 1689588100; 2015-056312
AB - Lack of high-spatial-resolution soil and sediment arsenic data for Hawai'i has generated substantial disagreement between researchers and regulators regarding the magnitude of natural levels of arsenic in Hawai'i and rendered difficult the defining of areas of anthropogenically elevated arsenic. Our earlier research into the occurrence of arsenic in terrestrial and marine environments revealed widely disparate concentrations of arsenic with no apparent spatial pattern. To better understand the distribution and abundance of arsenic in soils and sediments of O'ahu, we collected an additional 64 samples at locations chosen to represent different environments with varying degrees of human impact. We found surface arsenic values that ranged from 0.28 to 740 ppm with a median concentration of 8.1 ppm, which is above the global median of 5 ppm and US soil median of 5.2 ppm. Higher concentrations of arsenic (up to 913 ppm) were encountered at depth in soil cores. The median arsenic in streambed sediments from one of our earlier studies of 6.1 ppm was comparable to the conterminous US median of 6.3 ppm; however, we encountered arsenic concentrations as high as 43.9 ppm (median = 8.60 ppm, n = 75) in marine sediments in recent work off the leeward coast of O'ahu. Overall, arsenic in the soils and sediments of O'ahu is elevated relative to world and national values, but there still is no readily discernible pattern in the distribution of arsenic to explain these elevated values. Copyright 2013 Springer Science+Business Media Dordrecht
JF - Aquatic Geochemistry
AU - De Carlo, Eric Heinen
AU - Tomlinson, Michael S
AU - deGelleke, Laura E
AU - Thomas, Sara
AU - Bricker, Suzanne B
AU - Mackenzie, Fred T
AU - Baron, Jill S
AU - Price, Jason R
Y1 - 2014/05//
PY - 2014
DA - May 2014
SP - 87
EP - 113
PB - Springer, Dordrecht
VL - 20
IS - 2-3
SN - 1380-6165, 1380-6165
KW - United States
KW - fertilizers
KW - stream sediments
KW - mapping
KW - cores
KW - urban environment
KW - Honolulu Hawaii
KW - spatial distribution
KW - geochemical surveys
KW - sampling
KW - Manoa Valley
KW - sediments
KW - trace elements
KW - soils
KW - Honolulu County Hawaii
KW - arsenic
KW - agriculture
KW - pollution
KW - Oahu
KW - Hawaii
KW - East Pacific Ocean Islands
KW - soil pollution
KW - metals
KW - Oceania
KW - surveys
KW - Polynesia
KW - pesticides
KW - fluvial environment
KW - land use
KW - Waiakeakua Stream
KW - field studies
KW - 02C:Geochemistry of rocks, soils, and sediments
KW - 22:Environmental geology
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by Springer Verlag, Berlin, Federal Republic of Germany
N1 - Date revised - 2015-01-01
N1 - Number of references - 81
N1 - Document feature - illus. incl. 7 tables, geol. sketch map
N1 - Last updated - 2015-10-15
N1 - SubjectsTermNotLitGenreText - agriculture; arsenic; cores; East Pacific Ocean Islands; fertilizers; field studies; fluvial environment; geochemical surveys; Hawaii; Honolulu County Hawaii; Honolulu Hawaii; land use; Manoa Valley; mapping; metals; Oahu; Oceania; pesticides; pollution; Polynesia; sampling; sediments; soil pollution; soils; spatial distribution; stream sediments; surveys; trace elements; United States; urban environment; Waiakeakua Stream
DO - http://dx.doi.org/10.1007/s10498-013-9212-9
ER -
TY - JOUR
T1 - Understanding thermodynamic relationships and geochemical mass balances from catchment to coast; a tribute to the life and career of Owen P Bricker III
AN - 1689588090; 2015-056311
JF - Aquatic Geochemistry
AU - Bricker, Suzanne B
AU - Mackenzie, Fred T
AU - Baron, Jill S
AU - Price, Jason R
Y1 - 2014/05//
PY - 2014
DA - May 2014
SP - 81
EP - 380
PB - Springer, Dordrecht
VL - 20
IS - 2-3
SN - 1380-6165, 1380-6165
KW - United States
KW - hydrology
KW - Bricker, Owen P., III
KW - aqueous solutions
KW - biography
KW - weathering
KW - catchment hydrodynamics
KW - mass balance
KW - hydrodynamics
KW - Maryland
KW - thermodynamic properties
KW - geochemistry
KW - 23:Geomorphology
KW - 02C:Geochemistry of rocks, soils, and sediments
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by Springer Verlag, Berlin, Federal Republic of Germany
N1 - Date revised - 2015-01-01
N1 - Document feature - illus.
N1 - SuppNotes - Individual papers within scope are cited separately
N1 - Last updated - 2015-06-18
N1 - SubjectsTermNotLitGenreText - aqueous solutions; biography; Bricker, Owen P., III; catchment hydrodynamics; geochemistry; hydrodynamics; hydrology; Maryland; mass balance; thermodynamic properties; United States; weathering
ER -
TY - JOUR
T1 - Evaluation of high-frequency mean streamwater transit-time estimates using groundwater age and dissolved silica concentrations in a small forested watershed
AN - 1689588074; 2015-056314
AB - Many previous investigations of mean streamwater transit times (MTT) have been limited by an inability to quantify the MTT dynamics. Here, we draw on (1) a linear relation (r (super 2) = 0.97) between groundwater (super 3) H/ (super 3) He ages and dissolved silica (Si) concentrations, combined with (2) predicted streamwater Si concentrations from a multiple-regression relation (R (super 2) = 0.87) to estimate MTT at 5-min intervals for a 23-year time series of streamflow [water year (WY) 1986 through 2008] at the Panola Mountain Research Watershed, Georgia. The time-based average MTT derived from the 5-min data was approximately 8.4 + or - 2.9 years and the volume-weighted (VW) MTT was approximately 4.7 years for the study period, reflecting the importance of younger runoff water during high flow. The 5-min MTTs are normally distributed and ranged from 0 to 15 years. Monthly VW MTTs averaged 7.0 + or - 3.3 years and ranged from 4 to 6 years during winter and 8-10 years during summer. The annual VW MTTs averaged 5.6 + or - 2.0 years and ranged from approximately 5 years during wet years (2003 and 2005) to >10 years during dry years (2002 and 2008). Stormflows are composed of much younger water than baseflows, and although stormflow only occurs approximately 17% of the time, this runoff fraction contributed 39% of the runoff during the 23-year study period. Combining the 23-year VW MTT (including stormflow) with the annual average baseflow for the period ( approximately 212 mm) indicates that active groundwater storage is approximately 1,000 mm. However, the groundwater storage ranged from 1,040 to 1,950 mm using WY baseflow and WY VW MTT. The approach described herein may be applicable to other watersheds underlain by granitoid bedrock, where weathering is the dominant control on Si concentrations in soils, groundwater, and streamwater. Copyright 2014 Springer Science+Business Media Dordrecht and 2013 Us Government
JF - Aquatic Geochemistry
AU - Peters, Norman E
AU - Burns, Douglas A
AU - Aulenbach, Brent T
AU - Bricker, Suzanne B
AU - Mackenzie, Fred T
AU - Baron, Jill S
AU - Price, Jason R
Y1 - 2014/05//
PY - 2014
DA - May 2014
SP - 183
EP - 202
PB - Springer, Dordrecht
VL - 20
IS - 2-3
SN - 1380-6165, 1380-6165
KW - United States
KW - isotopes
KW - transit time
KW - watersheds
KW - Appalachians
KW - stormwater
KW - tritium
KW - stable isotopes
KW - ground water
KW - Rockdale County Georgia
KW - hydrologic cycle
KW - radioactive isotopes
KW - silica
KW - noble gases
KW - age
KW - tracers
KW - helium
KW - discharge
KW - climate
KW - hydrology
KW - forests
KW - North America
KW - concentration
KW - Panola Mountain
KW - north-central Georgia
KW - surface water
KW - solutes
KW - hydrogen
KW - runoff
KW - He-3/H-3
KW - Georgia
KW - Piedmont
KW - 21:Hydrogeology
KW - 02A:General geochemistry
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by Springer Verlag, Berlin, Federal Republic of Germany
N1 - Date revised - 2015-01-01
N1 - Number of references - 56
N1 - Document feature - illus. incl. sketch map
N1 - Last updated - 2015-08-13
N1 - SubjectsTermNotLitGenreText - age; Appalachians; climate; concentration; discharge; forests; Georgia; ground water; He-3/H-3; helium; hydrogen; hydrologic cycle; hydrology; isotopes; noble gases; North America; north-central Georgia; Panola Mountain; Piedmont; radioactive isotopes; Rockdale County Georgia; runoff; silica; solutes; stable isotopes; stormwater; surface water; tracers; transit time; tritium; United States; watersheds
DO - http://dx.doi.org/10.1007/s10498-013-9207-6
ER -
TY - JOUR
T1 - A novel approach for estimating location and scale specific fishing exploitation rates of eastern Bering Sea walleye pollock (Theragra chalcogramma)
AN - 1676359847; PQ0001394153
AB - Acoustic data collected opportunistically from eastern Bering Sea (EBS) walleye pollock (Theragra chalcogramma) fishing vessels were used within spatially explicit Leslie depletion models to estimate local exploitation rates. Although stock-wide EBS pollock fishery exploitation rates are generally at or below management objectives (6% for the winter fishery), there has been a concern that local fishing may impact forage opportunities needed for the recovery of the endangered Steller sea lion (Eumetopias jubatus). This study used high-resolution fishery information which suggests that on scales from 100km2 to 2500km2 exploitation rates often exceed the area-wide rates. In 2002 through 2005, higher exploitation rates occurred within the area defined as Steller sea lion critical habitat. This study provides a highly resolved quantitative assessment of location-specific fishing impacts, and is an important step in determining a rational approach to monitoring and managing fishing activities while taking into account ecosystem concerns.
JF - Fisheries Research (Amsterdam)
AU - Barbeaux, Steven J
AU - Horne, John K
AU - Ianelli, James N
AD - Alaska Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, 7600 Sand Point Way NE, Seattle, WA 98115, USA
Y1 - 2014/05//
PY - 2014
DA - May 2014
SP - 69
EP - 82
PB - Elsevier B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands
VL - 153
SN - 0165-7836, 0165-7836
KW - Environment Abstracts; Ecology Abstracts; ASFA Marine Biotechnology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Fisheries acoustics
KW - Local depletion
KW - Spatial dependence
KW - Steller sea lion
KW - Walleye pollock
KW - Acoustic data
KW - Fishing vessels
KW - Winter
KW - Models
KW - Sea lions
KW - Marine fish
KW - Fishing
KW - Fishery management
KW - Fisheries
KW - Eumetopias jubatus
KW - Data processing
KW - Theragra chalcogramma
KW - Acoustics
KW - Stock assessment
KW - Rare species
KW - Habitat
KW - IN, Bering Sea
KW - Marine mammals
KW - Forage
KW - Exploitation
KW - New species
KW - D 04040:Ecosystem and Ecology Studies
KW - ENA 12:Oceans & Estuaries
KW - Q1 08604:Stock assessment and management
KW - Q4 27720:Technology
KW - O 4060:Pollution - Environment
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2015-04-01
N1 - Last updated - 2016-02-04
N1 - SubjectsTermNotLitGenreText - Marine fish; Acoustic data; Fishing vessels; Fishery management; Marine mammals; Stock assessment; Rare species; Exploitation; New species; Data processing; Acoustics; Fisheries; Habitat; Models; Sea lions; Fishing; Forage; Winter; Eumetopias jubatus; Theragra chalcogramma; IN, Bering Sea
DO - http://dx.doi.org/10.1016/j.fishres.2014.01.004
ER -
TY - JOUR
T1 - Effects of natal origin on localized distributions of Chinook salmon, Oncorhynchus tshawytscha, in the marine waters of Puget Sound, Washington
AN - 1676356339; PQ0001394158
AB - The inland marine waters of Puget Sound, Washington, and the Strait of Georgia and associated waters of British Columbia (the Salish Sea) have long been recognized as alternative rearing habitat to the continental shelf for Chinook and coho salmon. Recent analyses have indicated that these fish (termed residents) comprise a substantial fraction of the Chinook salmon populations originating from Puget Sound rivers. However, the extent to which these resident salmon remain within their natal region or move within Puget Sound has not been studied. Analysis of two decades of coded-wire tagging data revealed several clear patterns. First, the salmon showed spatial distributions that varied systematically with area of origin. In general, they were caught in the vicinity of their origin, indicating limited net movement during several years at large; however this pattern was not universal. Second, recovery distributions were highly influenced by marine age and showed region specific spatial patterns, with the largest differences between the youngest (marine age 1) and oldest (marine age 4) individuals.
JF - Fisheries Research (Amsterdam)
AU - Chamberlin, Joshua W
AU - Quinn, Thomas P
AD - NOAA Fisheries, Northwest Fisheries Science Center, 2725 Montlake Blvd. East, Seattle, WA 98112, United States
Y1 - 2014/05//
PY - 2014
DA - May 2014
SP - 113
EP - 122
PB - Elsevier B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands
VL - 153
SN - 0165-7836, 0165-7836
KW - Environment Abstracts; Ecology Abstracts; ASFA Marine Biotechnology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Chinook salmon
KW - Marine distribution
KW - Migrations
KW - Coded-wire tag
KW - Puget Sound
KW - Canada, British Columbia
KW - Salmon
KW - Rivers
KW - Age
KW - INE, North America, Georgia Strait
KW - Data processing
KW - Spatial distribution
KW - Anadromous species
KW - Ecological distribution
KW - Habitat
KW - Oncorhynchus tshawytscha
KW - Straits
KW - Sound
KW - INE, USA, Washington, Puget Sound
KW - Fish
KW - Marine aquaculture
KW - Tagging
KW - Oncorhynchus kisutch
KW - Fish culture
KW - D 04040:Ecosystem and Ecology Studies
KW - Q4 27790:Fish
KW - ENA 12:Oceans & Estuaries
KW - O 5020:Fisheries and Fishery Biology
KW - Q1 08604:Stock assessment and management
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1676356339?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fisheries+Research+%28Amsterdam%29&rft.atitle=Effects+of+natal+origin+on+localized+distributions+of+Chinook+salmon%2C+Oncorhynchus+tshawytscha%2C+in+the+marine+waters+of+Puget+Sound%2C+Washington&rft.au=Chamberlin%2C+Joshua+W%3BQuinn%2C+Thomas+P&rft.aulast=Chamberlin&rft.aufirst=Joshua&rft.date=2014-05-01&rft.volume=153&rft.issue=&rft.spage=113&rft.isbn=&rft.btitle=&rft.title=Fisheries+Research+%28Amsterdam%29&rft.issn=01657836&rft_id=info:doi/10.1016%2Fj.fishres.2014.01.008
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2015-04-01
N1 - Last updated - 2016-02-04
N1 - SubjectsTermNotLitGenreText - Ecological distribution; Anadromous species; Marine aquaculture; Tagging; Fish culture; Rivers; Age; Data processing; Spatial distribution; Sound; Habitat; Salmon; Straits; Fish; Oncorhynchus tshawytscha; Oncorhynchus kisutch; Canada, British Columbia; INE, North America, Georgia Strait; INE, USA, Washington, Puget Sound
DO - http://dx.doi.org/10.1016/j.fishres.2014.01.008
ER -
TY - JOUR
T1 - Spatial and temporal variation of net community production and its regulating factors in the Amundsen Sea, Antarctica
AN - 1656034286; 2014-071470
AB - We observed Delta O (sub 2) /Ar in the surface waters of the Amundsen Sea, Antarctica, during the austral summers in 2011 and 2012 to investigate the variability of net community production (NCP). Corresponding to the typical peak phytoplankton bloom period, the Delta O (sub 2) /Ar of the Amundsen Sea Polynya (ASP) reached 30% in early January 2011 and had a strong positive correlation with the sea surface temperature (SST) and chlorophyll-a (Chl-a). In contrast, Delta O (sub 2) /Ar decreased to -10% in the sea ice zone (SIZ), which was likely associated with either net O (sub 2) consumption in the unlit area or the entrainment of deep water containing low dissolved oxygen. Near the terminal stage of the phytoplankton bloom in late February 2012, we observed the same contrasting Delta O (sub 2) /Ar features between the ASP and SIZ. However, the Delta O (sub 2) /Ar in the ASP was not >10%, which corresponded with the overall reduction in Chl-a, solar radiation, and SST compared with the corresponding values in 2011. The average net community production in the ASP was 119 + or - 79 mmol O (sub 2) m (super -2) d (super -1) in January 2011, and 23 + or - 14 mmol O (sub 2) m (super -2) d (super -1) in February 2012. The strong correlations of NCP with SST and mixed layer depth (MLD) indicate that the ASP phytoplankton bloom is likely initiated by a combination of increased light availability and SST in early summer. Low SST and variable fluorescence to maximum florescence ratio (Fv/Fm) in February indicate that decreased solar radiation and Fe availability are likely responsible for the phytoplankton bloom demise. Abstract Copyright (2014), . American Geophysical Union. All Rights Reserved.
JF - Journal of Geophysical Research: Oceans
AU - Hahm, Doshik
AU - Rhee, Tae Siek
AU - Kim, Hae-Cheol
AU - Park, Jisoo
AU - Kim, Young-Nam
AU - Shin, Hyoung Chul
AU - Lee, SangHoon
Y1 - 2014/05//
PY - 2014
DA - May 2014
SP - 2815
EP - 2826
PB - Wiley-Blackwell for American Geophysical Union, Washington, DC
VL - 119
IS - 5
SN - 2169-9275, 2169-9275
KW - currents
KW - ocean circulation
KW - sea water
KW - sea surface water
KW - salinity
KW - ocean currents
KW - temperature
KW - Antarctica
KW - ecology
KW - Amundsen Sea
KW - sea-surface temperature
KW - productivity
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1656034286?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research%3A+Oceans&rft.atitle=Spatial+and+temporal+variation+of+net+community+production+and+its+regulating+factors+in+the+Amundsen+Sea%2C+Antarctica&rft.au=Hahm%2C+Doshik%3BRhee%2C+Tae+Siek%3BKim%2C+Hae-Cheol%3BPark%2C+Jisoo%3BKim%2C+Young-Nam%3BShin%2C+Hyoung+Chul%3BLee%2C+SangHoon&rft.aulast=Hahm&rft.aufirst=Doshik&rft.date=2014-05-01&rft.volume=119&rft.issue=5&rft.spage=2815&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research%3A+Oceans&rft.issn=21699275&rft_id=info:doi/10.1002%2F2013JC009762
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom
N1 - Date revised - 2014-01-01
N1 - Number of references - 36
N1 - PubXState - DC
N1 - Document feature - illus. incl. 1 table, sketch map
N1 - Last updated - 2015-02-19
N1 - SubjectsTermNotLitGenreText - Amundsen Sea; Antarctica; currents; ecology; ocean circulation; ocean currents; productivity; salinity; sea surface water; sea water; sea-surface temperature; temperature
DO - http://dx.doi.org/10.1002/2013JC009762
ER -
TY - JOUR
T1 - Tectonic and magmatic control of hydrothermal activity along the slow-spreading Central Indian Ridge, 8 degrees S-17 degrees S
AN - 1629942756; 2014-098686
AB - The complex geology and expansive axial valleys typical of slow-spreading ridges makes evaluating their hydrothermal activity a challenge. This challenge has gone largely unmet, as the most undersampled MOR type for hydrothermal activity is slow spreading (20-55 mm/yr). Here we report the first systematic hydrothermal plume survey conducted on the Central Indian Ridge (CIR, 8 degrees S-17 degrees S), the most extensive such survey yet conducted on a slow-spreading ridge. Using a combined CTD/Miniature Autonomous Plume Recorder (MAPR) package, we used 118 vertical casts along seven segments of the CIR ( approximately 700 km of ridge length) to estimate the frequency of hydrothermal activity. Evidence for hydrothermal activity (particle and methane plumes) was found on each of the seven spreading segments, with most plumes found between 3000 and 3500 m, generally <1000 m above bottom. We most commonly found plumes on asymmetric ridge sections where ultramafic massifs formed along one ridge flank near ridge-transform intersections or nontransform offsets. The estimated plume incidence (p (sub h) ) for axial and wall casts (p (sub h) =0.30, 35 of 118 casts) is consistent with the existing global trend, indicating that the long-term magmatic budget on the CIR is the primary control on the spatial frequency of hydrothermal venting. Our results show that the tectonic fabric of the CIR strongly determines where hydrothermal venting is expressed, and that using only near-axial sampling might underestimate hydrothermal activity along slow-spreading and ultraslow-spreading ridges. Serpentinization is a minor contributor to the plume inventory, based on 15 profiles with methane anomalies only, predominantly at depths above the local valley walls. Abstract Copyright (2014), American Geophysical Union. All Rights Reserved.
JF - Geochemistry, Geophysics, Geosystems - G3
AU - Son, Juwon
AU - Pak, Sang-Joon
AU - Kim, Jonguk
AU - Baker, Edward T
AU - You, Ok-Rye
AU - Son, Seung-Kyu
AU - Moon, Jai-Woon
Y1 - 2014/05//
PY - 2014
DA - May 2014
SP - 2011
EP - 2020
PB - American Geophysical Union and The Geochemical Society
VL - 15
IS - 5
KW - Mid-Indian Ridge
KW - plumes
KW - serpentinization
KW - igneous rocks
KW - magmatism
KW - hydrothermal vents
KW - metasomatism
KW - ultramafics
KW - hydrothermal conditions
KW - plutonic rocks
KW - Indian Ocean
KW - Central Indian Ridge
KW - sea-floor spreading
KW - tectonics
KW - ocean floors
KW - 16:Structural geology
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1629942756?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochemistry%2C+Geophysics%2C+Geosystems+-+G3&rft.atitle=Tectonic+and+magmatic+control+of+hydrothermal+activity+along+the+slow-spreading+Central+Indian+Ridge%2C+8+degrees+S-17+degrees+S&rft.au=Son%2C+Juwon%3BPak%2C+Sang-Joon%3BKim%2C+Jonguk%3BBaker%2C+Edward+T%3BYou%2C+Ok-Rye%3BSon%2C+Seung-Kyu%3BMoon%2C+Jai-Woon&rft.aulast=Son&rft.aufirst=Juwon&rft.date=2014-05-01&rft.volume=15&rft.issue=5&rft.spage=2011&rft.isbn=&rft.btitle=&rft.title=Geochemistry%2C+Geophysics%2C+Geosystems+-+G3&rft.issn=1525-2027&rft_id=info:doi/10.1002%2F2013GC005206
L2 - http://g-cubed.org
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom | Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2014-01-01
N1 - Number of references - 41
N1 - Document feature - illus. incl. 1 table, sketch map
N1 - Last updated - 2014-12-04
N1 - SubjectsTermNotLitGenreText - Central Indian Ridge; hydrothermal conditions; hydrothermal vents; igneous rocks; Indian Ocean; magmatism; metasomatism; Mid-Indian Ridge; ocean floors; plumes; plutonic rocks; sea-floor spreading; serpentinization; tectonics; ultramafics
DO - http://dx.doi.org/10.1002/2013GC005206
ER -
TY - JOUR
T1 - Acoustic estimates of methane gas flux from the seabed in a 6000 km (super 2) region in the northern Gulf of Mexico
AN - 1629941997; 2014-098680
AB - Seeps of free methane gas escaping the seabed can be found throughout the ocean basins. To understand the role of methane gas seeps in the global carbon cycle-including both gas added to the atmosphere and that which is dissolved and potentially oxidized in the ocean volume-it is important to quantify the amount of methane escaping the seabed. Few large-scale mapping projects of natural methane seeps have been undertaken, however, and even among these, quantitative estimates of flux are rare. Here we use acoustic mapping techniques to survey 357 natural methane seeps in a large region (6000 km (super 2) ) of the northern Gulf of Mexico and outline a general approach for methane seep mapping using a combination of multibeam and split-beam echo sounders. Using additional measurements collected with a remotely operated vehicle (ROV) together with the acoustic mapping results, we estimate the total gas flux within the 6000 km (super 2) region to be between 0.0013 and 0.16 Tg/yr, or between 0.003 and 0.3% of the current estimates for global seabed methane seepage rates. Abstract Copyright (2014), American Geophysical Union. All Rights Reserved.
JF - Geochemistry, Geophysics, Geosystems - G3
AU - Weber, Thomas C
AU - Mayer, Larry
AU - Jerram, Kevin
AU - Beaudoin, Jonathan
AU - Rzhanov, Yuri
AU - Lovalvo, Dave
Y1 - 2014/05//
PY - 2014
DA - May 2014
SP - 1911
EP - 1925
PB - American Geophysical Union and The Geochemical Society
VL - 15
IS - 5
KW - submersibles
KW - gas seeps
KW - methane
KW - natural gas
KW - echo sounding
KW - geophysical methods
KW - aliphatic hydrocarbons
KW - petroleum
KW - mapping
KW - alkanes
KW - Gulf of Mexico
KW - geochemical cycle
KW - acoustical methods
KW - organic compounds
KW - carbon
KW - hydrocarbons
KW - multibeam methods
KW - carbon cycle
KW - ocean floors
KW - North Atlantic
KW - Atlantic Ocean
KW - 29A:Economic geology, geology of energy sources
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1629941997?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochemistry%2C+Geophysics%2C+Geosystems+-+G3&rft.atitle=Acoustic+estimates+of+methane+gas+flux+from+the+seabed+in+a+6000+km+%28super+2%29+region+in+the+northern+Gulf+of+Mexico&rft.au=Weber%2C+Thomas+C%3BMayer%2C+Larry%3BJerram%2C+Kevin%3BBeaudoin%2C+Jonathan%3BRzhanov%2C+Yuri%3BLovalvo%2C+Dave&rft.aulast=Weber&rft.aufirst=Thomas&rft.date=2014-05-01&rft.volume=15&rft.issue=5&rft.spage=1911&rft.isbn=&rft.btitle=&rft.title=Geochemistry%2C+Geophysics%2C+Geosystems+-+G3&rft.issn=1525-2027&rft_id=info:doi/10.1002%2F2014GC005271
L2 - http://g-cubed.org
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom | Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2014-01-01
N1 - Number of references - 49
N1 - Document feature - illus.
N1 - Last updated - 2014-12-04
N1 - SubjectsTermNotLitGenreText - acoustical methods; aliphatic hydrocarbons; alkanes; Atlantic Ocean; carbon; carbon cycle; echo sounding; gas seeps; geochemical cycle; geophysical methods; Gulf of Mexico; hydrocarbons; mapping; methane; multibeam methods; natural gas; North Atlantic; ocean floors; organic compounds; petroleum; submersibles
DO - http://dx.doi.org/10.1002/2014GC005271
ER -
TY - JOUR
T1 - Influence of water ice clouds on nighttime tropical temperature structure as seen by the Mars Climate Sounder
AN - 1559707324; 20249928
AB - An analysis of nighttime temperature and water ice cloud extinction profiles from the Mars Climate Sounder aboard the Mars Reconnaissance Orbiter provides evidence for the close relationship between tropical temperature structure and water ice clouds. The tropical temperature structure that evolves over the spring and summer seasons is closely coupled to the waxing and waning of tropical cloud activity. The presence of strong elevated nighttime temperature inversions in the Tharsis region is a robust feature of the equatorial atmosphere during the L sub(s)=0-135 degree season, with little interannual variation seen in the three Mars years examined. Mars global circulation model simulations imply that cloud radiative forcing plays a dominant role in the seasonal modulation of the observed longitude distribution of warm and cold anomalies in surface and low-altitude air temperatures, respectively. Key Points * Tropical temperature structure and water ice clouds are closely coupled * Nighttime cloud radiative cooling modulates atmospheric temperature variability * Radiation from clouds contributes to enhanced nighttime surface temperatures
JF - Geophysical Research Letters
AU - Wilson, RJohn
AU - Guzewich, Scott D
AD - NOAA/Geophysical Fluid Dynamics Laboratory, Princeton, New Jersey, USA.
Y1 - 2014/05//
PY - 2014
DA - May 2014
SP - 3375
EP - 3381
PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 United States
VL - 41
IS - 10
SN - 0094-8276, 0094-8276
KW - Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts
KW - Variability
KW - Radiation from cloud
KW - Temperature inversions
KW - Atmospheric circulation-oceanic circulation coupled models
KW - Air temperature
KW - Radiative forcing
KW - Radiation
KW - Seasonal variability
KW - Temperature effects
KW - Extinction
KW - Climates
KW - Temperature
KW - Tropical clouds
KW - Cooling
KW - Temperature structure
KW - Model Studies
KW - Clouds
KW - Interannual variability
KW - Numerical simulations
KW - Profiles
KW - Mars atmospheric circulation
KW - Tropical environment
KW - Atmospheric forcing
KW - Mars climate
KW - Water ice
KW - Atmospheric circulation anomalies
KW - Q2 09263:Topography and morphology
KW - M2 523.4:Planets (523.4)
KW - SW 0820:Snow, ice and frost
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1559707324?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Letters&rft.atitle=Influence+of+water+ice+clouds+on+nighttime+tropical+temperature+structure+as+seen+by+the+Mars+Climate+Sounder&rft.au=Wilson%2C+RJohn%3BGuzewich%2C+Scott+D&rft.aulast=Wilson&rft.aufirst=RJohn&rft.date=2014-05-01&rft.volume=41&rft.issue=10&rft.spage=3375&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1002%2F2014GL060086
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-09-01
N1 - Last updated - 2015-03-20
N1 - SubjectsTermNotLitGenreText - Temperature effects; Clouds; Tropical environment; Atmospheric forcing; Temperature inversions; Air temperature; Extinction; Tropical clouds; Radiation from cloud; Atmospheric circulation-oceanic circulation coupled models; Temperature structure; Interannual variability; Radiative forcing; Numerical simulations; Mars atmospheric circulation; Seasonal variability; Water ice; Mars climate; Atmospheric circulation anomalies; Variability; Radiation; Profiles; Climates; Temperature; Cooling; Model Studies
DO - http://dx.doi.org/10.1002/2014GL060086
ER -
TY - JOUR
T1 - Individual, population, and ecosystem effects of hypoxia on a dominant benthic bivalve in Chesapeake Bay
AN - 1547852670; 20287978
AB - Hypoxia is an environmental stressor that affects abundance, biomass, diversity, and ecosystem function of benthic assemblages worldwide, yet its collective impact at individual, population, and ecosystem levels has rarely been investigated. We examined the effects of hypoxia on the biomass-dominant clam, Macoma balthica, in the York and Rappahannock Rivers. The resultant data were used to parameterize a matrix model, which was analyzed to define potential effects of hypoxia at the population level. Our model predicted that there are multiple stable states for M. balthica populations, such that the saddle point increased and resilience decreased with the spatial extent of hypoxia. We underscore how effects of a stressor at the individual level can combine to have substantial population and ecosystem-level effects.
JF - Ecological Monographs
AU - Long, W Christopher
AU - Seitz, Rochelle D
AU - Brylawski, Bryce J
AU - Lipcius, Romuald N
AD - Virginia Institute of Marine Science, College of William and Mary, P.O. Box 1346, Gloucester Point, Virginia 23062 USA; Kodiak Laboratory, NOAA Alaska Fisheries Science Center, 301 Research Court, Kodiak, Alaska 99615 USA, chris.long@noaa.gov
Y1 - 2014/05//
PY - 2014
DA - May 2014
SP - 303
EP - 327
PB - Ecological Society of America, 1707 H Street, N.W., Suite 400 Washington DC 20006 United States
VL - 84
IS - 2
SN - 0012-9615, 0012-9615
KW - Aqualine Abstracts; Water Resources Abstracts; ASFA 1: Biological Sciences & Living Resources; Pollution Abstracts; Ecology Abstracts
KW - Baltic macoma
KW - environmental stress
KW - eutrophication
KW - fecundity
KW - functional response
KW - hypoxia
KW - Macoma balthica
KW - matrix population model
KW - metapopulation
KW - predation
KW - source-sink dynamics
KW - trophic transfer
KW - Abundance
KW - Bivalves
KW - Ecological Effects
KW - Environmental factors
KW - Models
KW - Environmental stress
KW - Population levels
KW - Mollusks
KW - Populations
KW - Rivers
KW - USA, Virginia, Rappahannock R.
KW - Data processing
KW - Biomass
KW - ANW, USA, Chesapeake Bay
KW - Clams
KW - Ecosystem disturbance
KW - Model Studies
KW - Bivalvia
KW - Dominant species
KW - Community composition
KW - Hypoxia
KW - AQ 00001:Water Resources and Supplies
KW - SW 5010:Network design
KW - Q1 08563:Fishing gear and methods
KW - P 1000:MARINE POLLUTION
KW - D 04040:Ecosystem and Ecology Studies
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1547852670?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ecological+Monographs&rft.atitle=Individual%2C+population%2C+and+ecosystem+effects+of+hypoxia+on+a+dominant+benthic+bivalve+in+Chesapeake+Bay&rft.au=Long%2C+W+Christopher%3BSeitz%2C+Rochelle+D%3BBrylawski%2C+Bryce+J%3BLipcius%2C+Romuald+N&rft.aulast=Long&rft.aufirst=W&rft.date=2014-05-01&rft.volume=84&rft.issue=2&rft.spage=303&rft.isbn=&rft.btitle=&rft.title=Ecological+Monographs&rft.issn=00129615&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-07-01
N1 - Last updated - 2016-12-22
N1 - SubjectsTermNotLitGenreText - Dominant species; Community composition; Hypoxia; Environmental factors; Ecosystem disturbance; Rivers; Data processing; Abundance; Population levels; Biomass; Models; Bivalves; Environmental stress; Mollusks; Ecological Effects; Populations; Clams; Model Studies; Bivalvia; Macoma balthica; USA, Virginia, Rappahannock R.; ANW, USA, Chesapeake Bay
ER -
TY - JOUR
T1 - Evaluation of TRMM rainfall for soil moisture prediction in a subtropical climate
AN - 1542646958; 2014-051635
AB - The Tropical Rainfall Measuring Mission (TRMM) is a joint space mission between NASA and the Japan Aerospace Exploration Agency (JAXA) designed to monitor and study tropical rainfall. In this study, the daily rainfall from TRMM has been utilized to simulate the soil moisture content up to 30 cm vertical soil profile of at an interval depth of 15 cm by using the HYDRUS 1D numerical model for the three plots. The simulated soil moisture content using ground-based rainfall and TRMM-derived rainfall measurements indicate an agreeable goodness of fit between the both. The Nash-Sutcliffe efficiency using ground-based and TRMM-derived rainfall was found in the range of 0.90-0.68 and 0.70-0.40, respectively. The input data sensitivity analysis of precipitation combined with different irrigation treatment indicates a high dependency of soil moisture content with rainfall input. The overall analysis reveals that TRMM rainfall is promising for soil moisture prediction in absence of ground-based measurements of soil moisture. Copyright 2013 Springer-Verlag Berlin Heidelberg
JF - Environmental Earth Sciences
AU - Gupta, Manika
AU - Srivastava, Prashant K
AU - Islam, Tanvir
AU - Bin Ishak, Asnor Muizan
Y1 - 2014/05//
PY - 2014
DA - May 2014
SP - 4421
EP - 4431
PB - Springer, Berlin
VL - 71
IS - 10
SN - 1866-6280, 1866-6280
KW - tropical environment
KW - moisture
KW - data acquisition
KW - government agencies
KW - data processing
KW - atmospheric precipitation
KW - simulation
KW - India
KW - hydrologic cycle
KW - Roorkee India
KW - Tropical Rainfall Measuring Mission
KW - Indian Peninsula
KW - sensitivity analysis
KW - data bases
KW - Asia
KW - meteorology
KW - hydrology
KW - programs
KW - soil profiles
KW - monitoring
KW - numerical models
KW - HYDRUS-1D
KW - rainfall
KW - prediction
KW - research
KW - measurement
KW - case studies
KW - ungauged basins
KW - NASA
KW - Uttarakhand India
KW - 21:Hydrogeology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1542646958?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Earth+Sciences&rft.atitle=Evaluation+of+TRMM+rainfall+for+soil+moisture+prediction+in+a+subtropical+climate&rft.au=Gupta%2C+Manika%3BSrivastava%2C+Prashant+K%3BIslam%2C+Tanvir%3BBin+Ishak%2C+Asnor+Muizan&rft.aulast=Gupta&rft.aufirst=Manika&rft.date=2014-05-01&rft.volume=71&rft.issue=10&rft.spage=4421&rft.isbn=&rft.btitle=&rft.title=Environmental+Earth+Sciences&rft.issn=18666280&rft_id=info:doi/10.1007%2Fs12665-013-2837-6
L2 - http://www.springerlink.com/content/1866-6280
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by Springer Verlag, Berlin, Federal Republic of Germany
N1 - Date revised - 2014-01-01
N1 - Number of references - 56
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2014-11-13
N1 - SubjectsTermNotLitGenreText - Asia; atmospheric precipitation; case studies; data acquisition; data bases; data processing; government agencies; hydrologic cycle; hydrology; HYDRUS-1D; India; Indian Peninsula; measurement; meteorology; moisture; monitoring; NASA; numerical models; prediction; programs; rainfall; research; Roorkee India; sensitivity analysis; simulation; soil profiles; tropical environment; Tropical Rainfall Measuring Mission; ungauged basins; Uttarakhand India
DO - http://dx.doi.org/10.1007/s12665-013-2837-6
ER -
TY - JOUR
T1 - Can ultrasound predict IUD expulsion after medical abortion?
AN - 1540235229; 20069643
AB - Objectives: Our randomized trial compared early and delayed intrauterine device (IUD) insertion following medical abortion. In this planned substudy, we explore if endometrial thickness and initial IUD position were associated with IUD expulsion. We also describe IUD movement within the uterus during the 6 months after insertion. Study design: We recruited women undergoing medical abortion and choosing the copper IUD for contraception (n = 156). Participants were randomly assigned to early insertion 1 week after mifepristone or delayed insertion 4-6 weeks later. We measured endometrial thickness by transvaginal sonogram 1 week after abortion and IUD distance from the fundal aspect of the endometrial cavity three times: at insertion, 6-8 weeks later and at 6 months. Results: We analyzed endometrial thickness in 113 women, baseline IUD position in 114 women and IUD movement in 65 women. Women who expelled IUDs (n = 15) had slightly thicker endometria (p = .007) and slightly lower baseline IUD positions (p = .03) than those who retained IUDs, but no clear cutoffs emerged in the receiver operating characteristic curve analysis. Retained IUDs commonly moved up and down throughout the 6 months (from 14 mm towards the fundus to 32 mm towards the cervix). Overall, retained IUDs moved a median of 2 mm towards the cervix between insertion and exit (p < .0001). Conclusions: After medical abortion, the risk of IUD expulsion increases with thicker endometria and lower baseline position. Since no clear cutoffs emerged in the analysis and expulsion remained uncommon even with thicker endometria, we do not recommend restricting IUD insertion based on ultrasound data. Implication: Copper T IUDs often move within the uterus without expelling. Expulsion is uncommon, and we do not recommend restricting IUD insertion based on ultrasound data.
JF - Contraception
AU - Shimoni, Noa'a
AU - Davis, Anne
AU - Westhoff, Carolyn
Y1 - 2014/05/01/
PY - 2014
DA - 2014 May 01
SP - 434
EP - 439
PB - Elsevier B.V., The Boulevard Kidlington Oxford OX5 1GB United Kingdom
VL - 89
IS - 5
SN - 0010-7824, 0010-7824
KW - Risk Abstracts
KW - Abortion
KW - Copper
KW - R2 23060:Medical and environmental health
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1540235229?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ariskabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Contraception&rft.atitle=Can+ultrasound+predict+IUD+expulsion+after+medical+abortion%3F&rft.au=Shimoni%2C+Noa%27a%3BDavis%2C+Anne%3BWesthoff%2C+Carolyn&rft.aulast=Shimoni&rft.aufirst=Noa%27a&rft.date=2014-05-01&rft.volume=89&rft.issue=5&rft.spage=434&rft.isbn=&rft.btitle=&rft.title=Contraception&rft.issn=00107824&rft_id=info:doi/10.1016%2Fj.contraception.2014.01.006
L2 - http://www.sciencedirect.com/science/article/pii/S0010782414000146
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-06-01
N1 - Last updated - 2014-07-24
N1 - SubjectsTermNotLitGenreText - Abortion; Copper
DO - http://dx.doi.org/10.1016/j.contraception.2014.01.006
ER -
TY - JOUR
T1 - Aircraft Evaluation of Ground-Based Raman Lidar Water Vapor Turbulence Profiles in Convective Mixed Layers
AN - 1534849117; 19968486
AB - High temporal and vertical resolution water vapor measurements by Raman and differential absorption lidar systems have been used to characterize the turbulent fluctuations in the water vapor mixing ratio field in convective mixed layers. Since daytime Raman lidar measurements are inherently noisy (due to solar background and weak signal strengths), the analysis approach needs to quantify and remove the contribution of the instrument noise in order to derive the desired atmospheric water vapor mixing ratio variance and skewness profiles. This is done using the approach outlined by Lenschow et al.; however, an intercomparison with in situ observations was not performed.
JF - Journal of Atmospheric and Oceanic Technology
AU - Turner, D D
AU - Ferrare, R A
AU - Wulfmeyer, V
AU - Scarino, A J
AD - NOAA/National Severe Storms Laboratory, Norman, Oklahoma
Y1 - 2014/05//
PY - 2014
DA - May 2014
SP - 1078
EP - 1088
PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 United States
VL - 31
IS - 5
SN - 0739-0572, 0739-0572
KW - Pollution Abstracts; Meteorological & Geoastrophysical Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources
KW - Water vapor measurements
KW - Marine
KW - Water vapor
KW - Water vapor in the atmosphere
KW - Mixed layer
KW - Acoustic waves
KW - Aircraft observations
KW - Noise levels
KW - Lidar
KW - Water vapor mixing ratio
KW - Aircraft
KW - Turbulence profiles
KW - Sound absorption
KW - Lidar applications
KW - Convective activity
KW - Absorption
KW - Turbulent fluctuations
KW - Mixing ratio
KW - Noise pollution
KW - LIDAR
KW - Turbulence
KW - P 0000:AIR POLLUTION
KW - M2 551.511:Mechanics and Thermodynamics of the Atmosphere (551.511)
KW - Q2 09244:Air-sea coupling
KW - O 2070:Meteorology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1534849117?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Atmospheric+and+Oceanic+Technology&rft.atitle=Aircraft+Evaluation+of+Ground-Based+Raman+Lidar+Water+Vapor+Turbulence+Profiles+in+Convective+Mixed+Layers&rft.au=Turner%2C+D+D%3BFerrare%2C+R+A%3BWulfmeyer%2C+V%3BScarino%2C+A+J&rft.aulast=Turner&rft.aufirst=D&rft.date=2014-05-01&rft.volume=31&rft.issue=5&rft.spage=1078&rft.isbn=&rft.btitle=&rft.title=Journal+of+Atmospheric+and+Oceanic+Technology&rft.issn=07390572&rft_id=info:doi/10.1175%2FJTECH-D-13-00075.1
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-06-01
N1 - Number of references - 38
N1 - Last updated - 2016-04-29
N1 - SubjectsTermNotLitGenreText - Sound absorption; Mixed layer; Mixing ratio; Turbulence; LIDAR; Water vapor measurements; Turbulence profiles; Water vapor in the atmosphere; Acoustic waves; Aircraft observations; Convective activity; Lidar applications; Turbulent fluctuations; Noise pollution; Water vapor mixing ratio; Aircraft; Water vapor; Noise levels; Absorption; Lidar; Marine
DO - http://dx.doi.org/10.1175/JTECH-D-13-00075.1
ER -
TY - JOUR
T1 - Location-Specific Metrics for Rapidly Estimating the Abundance and Condition of the Threatened Coral Acropora cervicornis
AN - 1534823048; 19972608
AB - We developed a method for quantifying the abundance of the threatened staghorn coral (Acropora cervicornis) and evaluated the accuracy of commonly used methods to assess colony condition. For small- to medium-sized colonies, we show that colony ellipsoid volume estimated from simple colony dimensions serves as a reliable and efficient proxy for the more time-consuming, conventional measure of colony total linear extension, and that this predictive relationship varies significantly among extant populations in the Caribbean. We also determined that visual estimates of colony partial mortality closely approximate to true values for colonies with <25% mortality, with in situ estimates outperforming estimates from digital images. These results provide coral reef managers and restoration practitioners with guidance for assessing partial mortality and location-specific regression models to estimate "amount" of staghorn coral in both extant and restored staghorn populations in Belize, the United States Virgin Islands, and the Dry Tortugas National Park, Florida, U.S.A. As staghorn coral monitoring and restoration efforts continue to expand in the Caribbean, these methods for quickly determining staghorn abundance and condition will directly aid resource managers tasked with monitoring wild populations and tracking restoration success over time.
JF - Restoration Ecology
AU - Huntington, Brittany E
AU - Miller, Margaret W
AD - Protected Resources. Southeast Fisheries Science Center, NOAA
Y1 - 2014/05//
PY - 2014
DA - May 2014
SP - 299
EP - 303
PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 United States
VL - 22
IS - 3
SN - 1061-2971, 1061-2971
KW - Aqualine Abstracts; Ecology Abstracts; Water Resources Abstracts; Sustainability Science Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality
KW - Prediction
KW - Reefs
KW - Resource management
KW - Abundance
KW - National parks
KW - Models
KW - Restoration
KW - Acropora cervicornis
KW - Colonies
KW - ASW, Caribbean Sea
KW - Islands
KW - National Parks
KW - Regression analysis
KW - Corals
KW - Environmental monitoring
KW - ASW, USA, Florida
KW - Mortality
KW - Estimating
KW - Tracking
KW - Model Studies
KW - ASW, USA, Florida, Dry Tortugas, Dry Tortugas Natl. Park
KW - Coral reefs
KW - ASW, Belize
KW - Monitoring
KW - Mortality causes
KW - SW 5010:Network design
KW - M3 1010:Issues in Sustainable Development
KW - AQ 00008:Effects of Pollution
KW - Q5 08502:Methods and instruments
KW - D 04060:Management and Conservation
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1534823048?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Restoration+Ecology&rft.atitle=Location-Specific+Metrics+for+Rapidly+Estimating+the+Abundance+and+Condition+of+the+Threatened+Coral+Acropora+cervicornis&rft.au=Huntington%2C+Brittany+E%3BMiller%2C+Margaret+W&rft.aulast=Huntington&rft.aufirst=Brittany&rft.date=2014-05-01&rft.volume=22&rft.issue=3&rft.spage=299&rft.isbn=&rft.btitle=&rft.title=Restoration+Ecology&rft.issn=10612971&rft_id=info:doi/10.1111%2Frec.12057
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-06-01
N1 - Last updated - 2014-12-11
N1 - SubjectsTermNotLitGenreText - Prediction; Environmental monitoring; Resource management; Coral reefs; Tracking; Mortality causes; Restoration; Mortality; Colonies; Islands; Abundance; Regression analysis; National parks; Models; Reefs; National Parks; Estimating; Corals; Monitoring; Model Studies; Acropora cervicornis; ASW, USA, Florida; ASW, Caribbean Sea; ASW, USA, Florida, Dry Tortugas, Dry Tortugas Natl. Park; ASW, Belize
DO - http://dx.doi.org/10.1111/rec.12057
ER -
TY - JOUR
T1 - Cultural Dimensions of Socioecological Systems: Key Connections and Guiding Principles for Conservation in Coastal Environments
AN - 1534818237; 20047335
AB - Environments are complex socioecological systems demanding interdisciplinary research and conservation. Despite significant progress in characterizing socioecological complexity, including important inroads for measuring human wellbeing through ecosystem services approaches, cultural interactions with ecosystems remain poorly understood. Inadequate knowledge of cultural dimensions of ecosystems challenges the ability of conservation professionals to include these considerations in their programs. Ecosystem-based conservation without cultural considerations is not only insufficient, it risks producing unaccounted negative impacts to communities and misses an opportunity to build culturally meaningful alternatives. This mini review of relevant social science identifies five key cultural dimensions of ecosystems, highlighting examples from coastal North America. These key dimensions are: meanings, values, and identities; knowledge and practice; governance and access; livelihoods; and interactions with biophysical environments. We outline guiding principles for addressing these connections in integrated conservation research and application. Finally, we discuss potential methodologies to help improve interdisciplinary assessment and monitoring of cultural dimensions of conservation.
JF - Conservation Letters
AU - Poe, Melissa R
AU - Norman, Karma C
AU - Levin, Phillip S
AD - NOAA Fisheries, Northwest Fisheries Science Center, 2725 Montlake Blvd East, Seattle, WA, 98112-2097, USA.
Y1 - 2014/05//
PY - 2014
DA - May 2014
SP - 166
EP - 175
PB - John Wiley & Sons, Ltd., Baffins Lane Chichester W. Sussex PO19 1UD United Kingdom
VL - 7
IS - 3
SN - 1755-263X, 1755-263X
KW - Risk Abstracts; Sustainability Science Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Risk assessment
KW - North America
KW - Culture
KW - Coastal zone
KW - Interdisciplinary research
KW - Sociological aspects
KW - Coastal environments
KW - Reviews
KW - Conservation
KW - Experts
KW - Social sciences
KW - O 6030:Oil and Gas Resources
KW - M3 1010:Issues in Sustainable Development
KW - Q1 08604:Stock assessment and management
KW - R2 23050:Environment
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1534818237?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ariskabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Conservation+Letters&rft.atitle=Cultural+Dimensions+of+Socioecological+Systems%3A+Key+Connections+and+Guiding+Principles+for+Conservation+in+Coastal+Environments&rft.au=Poe%2C+Melissa+R%3BNorman%2C+Karma+C%3BLevin%2C+Phillip+S&rft.aulast=Poe&rft.aufirst=Melissa&rft.date=2014-05-01&rft.volume=7&rft.issue=3&rft.spage=166&rft.isbn=&rft.btitle=&rft.title=Conservation+Letters&rft.issn=1755263X&rft_id=info:doi/10.1111%2Fconl.12068
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-06-01
N1 - Last updated - 2016-12-22
N1 - SubjectsTermNotLitGenreText - Coastal zone; Sociological aspects; Experts; Risk assessment; Culture; Interdisciplinary research; Coastal environments; Reviews; Conservation; Social sciences; North America
DO - http://dx.doi.org/10.1111/conl.12068
ER -
TY - JOUR
T1 - Improved Historical Temperature and Precipitation Time Series for U.S. Climate Divisions
AN - 1529934468; 19852894
AB - This paper describes an improved edition of the climate division dataset for the conterminous United States (i.e., version 2). The first improvement is to the input data, which now include additional station networks, quality assurance reviews, and temperature bias adjustments. The second improvement is to the suite of climatic elements, which now includes both maximum and minimum temperatures. The third improvement is to the computational approach, which now employs climatologically aided interpolation to address topographic and network variability. Version 2 exhibits substantial differences from version 1 over the period 18952012. For example, divisional averages in version 2 tend to be cooler and wetter, particularly in mountainous areas of the western United States. Division-level trends in temperature and precipitation display greater spatial consistency in version 2. National-scale temperature trends in version 2 are comparable to those in the U.S. Historical Climatology Network whereas version 1 exhibits less warming as a result of historical changes in observing practices. Divisional errors in version 2 are likely less than 0.5DGC for temperature and 20 mm for precipitation at the start of the record, falling rapidly thereafter. Overall, these results indicate that version 2 can supersede version 1 in both operational climate monitoring and applied climatic research.
JF - Journal of Applied Meteorology and Climatology
AU - Vose, Russell S
AU - Applequist, Scott
AU - Squires, Mike
AU - Durre, Imke
AU - Menne, Matthew J
AU - Williams, Claude N, Jr
AU - Fenimore, Chris
AU - Gleason, Karin
AU - Arndt, Derek
AD - NOAA/National Climatic Data Center, Asheville, North Carolina
Y1 - 2014/05//
PY - 2014
DA - May 2014
SP - 1232
EP - 1251
PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 United States
VL - 53
IS - 5
SN - 1558-8424, 1558-8424
KW - Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts; Aqualine Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources
KW - Variability
KW - Quality assurance
KW - Climate change
KW - Quality Assurance
KW - Time series analysis
KW - Networks
KW - Climatology
KW - Climates
KW - Temperature
KW - Minimum temperatures
KW - Precipitation
KW - Interpolation
KW - USA
KW - Reviews
KW - Temperature trends
KW - Climate monitoring
KW - Monitoring
KW - Q2 09243:Structure, mechanics and thermodynamics
KW - AQ 00001:Water Resources and Supplies
KW - SW 5010:Network design
KW - M2 551.577:General Precipitation (551.577)
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1529934468?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Applied+Meteorology+and+Climatology&rft.atitle=Improved+Historical+Temperature+and+Precipitation+Time+Series+for+U.S.+Climate+Divisions&rft.au=Vose%2C+Russell+S%3BApplequist%2C+Scott%3BSquires%2C+Mike%3BDurre%2C+Imke%3BMenne%2C+Matthew+J%3BWilliams%2C+Claude+N%2C+Jr%3BFenimore%2C+Chris%3BGleason%2C+Karin%3BArndt%2C+Derek&rft.aulast=Vose&rft.aufirst=Russell&rft.date=2014-05-01&rft.volume=53&rft.issue=5&rft.spage=1232&rft.isbn=&rft.btitle=&rft.title=Journal+of+Applied+Meteorology+and+Climatology&rft.issn=15588424&rft_id=info:doi/10.1175%2FJAMC-D-13-0248.1
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-05-01
N1 - Number of references - 61
N1 - Last updated - 2016-07-07
N1 - SubjectsTermNotLitGenreText - Quality assurance; Climate change; Climatology; Minimum temperatures; Temperature trends; Climate monitoring; Precipitation; Time series analysis; Interpolation; Variability; Reviews; Climates; Networks; Temperature; Quality Assurance; Monitoring; USA
DO - http://dx.doi.org/10.1175/JAMC-D-13-0248.1
ER -
TY - JOUR
T1 - Simulated Global Swell and Wind-Sea Climate and Their Responses to Anthropogenic Climate Change at the End of the Twenty-First Century
AN - 1529934066; 19852902
AB - The seasonal structure of the wind sea and swell is analyzed from the existing 29-yr surface gravity wave climatology produced using a coupled atmospherewave model. The swell energy fraction analysis shows that swell dominates most of the World Ocean basins for all four seasons, and the Southern Ocean swells dominate swell in the global ocean. The swells are loosely correlated with the surface wind in the midlatitude storm region in both hemispheres, while their energy distribution and propagation direction do not show any relation with local winds and vary significantly with season because of nonlinear interactions. The same coupled system is then used to investigate the projected future change in wind-sea and swell climate through a time-slice simulation. Forcing of the coupled model was obtained by perturbing the model sea surface temperatures and sea ice with anomalies generated by representative Working Group on Coupled Modelling (WGCM) phase 3 of the Coupled Model Intercomparison Project (CMIP3) coupled models that use the IPCC Fourth Assessment Report (AR4) A1B scenario late in the twenty-first century. Robust responses found in the wind seas are associated with modified climate indices. A dipole pattern in the North Atlantic during the boreal winter is associated with more frequent occurrence of the positive North Atlantic Oscillation (NAO) phases under global warming, and the wind-sea energy increase in the Southern Ocean is associated with the continuous shift of the southern annular mode (SAM) toward its positive phase. Swell responses are less robust because of nonlinearity. The only consistent response in swells is the strong energy increase in the western Pacific and Indian Ocean sector of the Southern Ocean during the austral winter and autumn.
JF - Journal of Climate
AU - Fan, Yalin
AU - Lin, Shian-Jiann
AU - Griffies, Stephen M
AU - Hemer, Mark A
AD - Program in Atmospheric and Oceanic Sciences, Princeton University, and NOAA/Geophysical Fluid Dynamics Laboratory, Princeton, New Jersey
Y1 - 2014/05//
PY - 2014
DA - May 2014
SP - 3516
EP - 3536
PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 United States
VL - 27
IS - 10
SN - 0894-8755, 0894-8755
KW - Sustainability Science Abstracts; Meteorological & Geoastrophysical Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources
KW - Surface winds
KW - North Atlantic Oscillation
KW - Oscillations
KW - Climate change
KW - Sea ice temperatures
KW - Storms
KW - Ocean swell
KW - Winter
KW - Sea surface temperature anomalies
KW - Sulfur dioxide
KW - Air-sea coupling
KW - Surface gravity waves
KW - Seasonal variability
KW - Climatology
KW - Ocean basins
KW - Seasonal variations
KW - Extratropical cyclones
KW - Marine
KW - ISW, Indian Ocean
KW - Climate models
KW - Simulation
KW - Greenhouse effect
KW - Intergovernmental Panel on Climate Change
KW - AN, North Atlantic
KW - Anthropogenic climate changes
KW - Swell
KW - Sea ice
KW - Numerical simulations
KW - Energy
KW - Oceans
KW - Atmospheric forcing
KW - PS, Antarctic Ocean
KW - Global warming
KW - Atmosphere-sea ice coupled models
KW - AN, North Atlantic, North Atlantic Oscillation
KW - M2 551.583:Variations (551.583)
KW - M3 1010:Issues in Sustainable Development
KW - Q2 09245:Ship routing and icing
KW - O 2070:Meteorology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Climate&rft.atitle=Simulated+Global+Swell+and+Wind-Sea+Climate+and+Their+Responses+to+Anthropogenic+Climate+Change+at+the+End+of+the+Twenty-First+Century&rft.au=Fan%2C+Yalin%3BLin%2C+Shian-Jiann%3BGriffies%2C+Stephen+M%3BHemer%2C+Mark+A&rft.aulast=Fan&rft.aufirst=Yalin&rft.date=2014-05-01&rft.volume=27&rft.issue=10&rft.spage=3516&rft.isbn=&rft.btitle=&rft.title=Journal+of+Climate&rft.issn=08948755&rft_id=info:doi/10.1175%2FJCLI-D-13-00198.1
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-05-01
N1 - Number of references - 55
N1 - Last updated - 2016-07-07
N1 - SubjectsTermNotLitGenreText - Air-sea coupling; Oscillations; Surface gravity waves; Atmospheric forcing; Climate change; Ocean basins; Greenhouse effect; Climatology; Swell; North Atlantic Oscillation; Surface winds; Climate models; Intergovernmental Panel on Climate Change; Sea ice temperatures; Anthropogenic climate changes; Ocean swell; Sea surface temperature anomalies; Sea ice; Numerical simulations; Atmosphere-sea ice coupled models; Seasonal variability; Extratropical cyclones; Simulation; Storms; Winter; Sulfur dioxide; Oceans; Energy; Global warming; Seasonal variations; ISW, Indian Ocean; PS, Antarctic Ocean; AN, North Atlantic; AN, North Atlantic, North Atlantic Oscillation; Marine
DO - http://dx.doi.org/10.1175/JCLI-D-13-00198.1
ER -
TY - JOUR
T1 - Influence of PDO on South Asian summer monsoon and monsoon-ENSO relation
AN - 1524409285; 19793344
AB - This study has investigated the possible relation between the Indian summer monsoon and the Pacific Decadal Oscillation (PDO) observed in the sea surface temperature (SST) of the North Pacific Ocean. Using long records of observations and coupled model (NCAR CCSM4) simulation, this study has found that the warm (cold) phase of the PDO is associated with deficit (excess) rainfall over India. The PDO extends its influence to the tropical Pacific and modifies the relation between the monsoon rainfall and El Nino-Southern Oscillation (ENSO). During the warm PDO period, the impact of El Nino (La Nina) on the monsoon rainfall is enhanced (reduced). A hypothesis put forward for the mechanism by which PDO affects the monsoon starts with the seasonal footprinting of SST from the North Pacific to the subtropical Pacific. This condition affects the trade winds, and either strengthens or weakens the Walker circulation over the Pacific and Indian Oceans depending on the phase of the PDO. The associated Hadley circulation in the monsoon region determines the impact of PDO on the monsoon rainfall. We suggest that knowing the phase of PDO may lead to better long-term prediction of the seasonal monsoon rainfall and the impact of ENSO on monsoon.
JF - Climate Dynamics
AU - Krishnamurthy, Lakshmi
AU - Krishnamurthy, V
AD - Department of Atmospheric, Oceanic and Earth Sciences, George Mason University, Fairfax, VA, USA, Lakshmi.Krishnamurthy@noaa.gov
Y1 - 2014/05//
PY - 2014
DA - May 2014
SP - 2397
EP - 2410
PB - Springer Science+Business Media, Van Godewijckstraat 30 Dordrecht 3311 GX Netherlands
VL - 42
IS - 9-10
SN - 0930-7575, 0930-7575
KW - Aqualine Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts
KW - Prediction
KW - Trade winds
KW - Rainfall
KW - La Nina
KW - IS, Tropical Pacific
KW - ISW, India
KW - IN, North Pacific
KW - El Nino
KW - Ocean-atmosphere system
KW - Walker circulation
KW - Sea surface temperatures
KW - Wind
KW - El Nino phenomena
KW - Monsoon rainfall
KW - ISW, Indian Ocean
KW - Summer monsoon
KW - Climate models
KW - Climates
KW - Climate
KW - Excess Rainfall
KW - Pacific Decadal Oscillation
KW - Model Studies
KW - Southern Oscillation
KW - Atmosphere-ocean coupled models
KW - Numerical simulations
KW - Oceans
KW - El Nino-Southern Oscillation event
KW - Hadley circulation
KW - Monsoons
KW - Q2 09243:Structure, mechanics and thermodynamics
KW - AQ 00006:Sewage
KW - SW 0810:General
KW - M2 551.588:Environmental Influences (551.588)
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1524409285?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Climate+Dynamics&rft.atitle=Influence+of+PDO+on+South+Asian+summer+monsoon+and+monsoon-ENSO+relation&rft.au=Krishnamurthy%2C+Lakshmi%3BKrishnamurthy%2C+V&rft.aulast=Krishnamurthy&rft.aufirst=Lakshmi&rft.date=2014-05-01&rft.volume=42&rft.issue=9-10&rft.spage=2397&rft.isbn=&rft.btitle=&rft.title=Climate+Dynamics&rft.issn=09307575&rft_id=info:doi/10.1007%2Fs00382-013-1856-z
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-05-01
N1 - Number of references - 45
N1 - Last updated - 2016-04-29
N1 - SubjectsTermNotLitGenreText - Trade winds; El Nino; Climate; Ocean-atmosphere system; El Nino phenomena; Southern Oscillation; Monsoons; Monsoon rainfall; Summer monsoon; Climate models; La Nina; Pacific Decadal Oscillation; Atmosphere-ocean coupled models; Numerical simulations; El Nino-Southern Oscillation event; Sea surface temperatures; Walker circulation; Hadley circulation; Prediction; Oceans; Rainfall; Climates; Excess Rainfall; Wind; Model Studies; ISW, Indian Ocean; ISW, India; IN, North Pacific; IS, Tropical Pacific
DO - http://dx.doi.org/10.1007/s00382-013-1856-z
ER -
TY - JOUR
T1 - MJO prediction in the NCEP Climate Forecast System version 2
AN - 1524408450; 19793340
AB - The Madden-Julian Oscillation (MJO) is the primary mode of tropical intraseasonal climate variability and has significant modulation of global climate variations and attendant societal impacts. Advancing prediction of the MJO using state of the art observational data and modeling systems is thus a necessary goal for improving global intraseasonal climate prediction. MJO prediction is assessed in the NOAA Climate Forecast System version 2 (CFSv2) based on its hindcasts initialized daily for 1999-2010. The analysis focuses on MJO indices taken as the principal components of the two leading EOFs of combined 15 degree S-15 degree N average of 200-hPa zonal wind, 850-hPa zonal wind and outgoing longwave radiation at the top of the atmosphere. The CFSv2 has useful MJO prediction skill out to 20 days at which the bivariate anomaly correlation coefficient (ACC) drops to 0.5 and root-mean-square error (RMSE) increases to the level of the prediction with climatology. The prediction skill also shows a seasonal variation with the lowest ACC during the boreal summer and highest ACC during boreal winter. The prediction skills are evaluated according to the target as well as initial phases. Within the lead time of 10 days the ACC is generally greater than 0.8 and RMSE is less than 1 for all initial and target phases. At longer lead time, the model shows lower skills for predicting enhanced convection over the Maritime Continent and from the eastern Pacific to western Indian Ocean. The prediction skills are relatively higher for target phases when enhanced convection is in the central Indian Ocean and the central Pacific. While the MJO prediction skills are improved in CFSv2 compared to its previous version, systematic errors still exist in the CFSv2 in the maintenance and propagation of the MJO including (1) the MJO amplitude in the CFSv2 drops dramatically at the beginning of the prediction and remains weaker than the observed during the target period and (2) the propagation in the CFSv2 is too slow. Reducing these errors will be necessary for further improvement of the MJO prediction.
JF - Climate Dynamics
AU - Wang, Wanqiu
AU - Hung, Meng-Pai
AU - Weaver, Scott J
AU - Kumar, Arun
AU - Fu, Xiouhua
AD - NOAA/NWS/NCEP, Climate Prediction Center (CPC), Center for Weather and Climate Prediction, 5830 University Research Court, Room 3004, College Park, MD, 20740, USA, wanqiu.wang@noaa.gov
Y1 - 2014/05//
PY - 2014
DA - May 2014
SP - 2509
EP - 2520
PB - Springer Science+Business Media, Van Godewijckstraat 30 Dordrecht 3311 GX Netherlands
VL - 42
IS - 9-10
SN - 0930-7575, 0930-7575
KW - Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts
KW - Prediction
KW - Convection
KW - Outgoing long-wave radiation
KW - IE, Pacific
KW - Climate prediction
KW - Climate change
KW - Fluid Drops
KW - Correlations
KW - Convection development
KW - Zonal winds
KW - Empirical orthogonal functions
KW - Intraseasonal oscillation
KW - Climatic variability
KW - Radiation
KW - Ocean-atmosphere system
KW - Climatology
KW - Seasonal variations
KW - Wind
KW - Marine
KW - I, Central Pacific
KW - ISW, Indian Ocean
KW - Climate models
KW - Western Indian Ocean
KW - Climates
KW - ISW, Central Indian Ocean
KW - Errors
KW - Madden-Julian oscillation
KW - Model Studies
KW - Global climate
KW - Oceans
KW - SW 5010:Network design
KW - M2 551.58:Climatology (551.58)
KW - Q2 09244:Air-sea coupling
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1524408450?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Climate+Dynamics&rft.atitle=MJO+prediction+in+the+NCEP+Climate+Forecast+System+version+2&rft.au=Wang%2C+Wanqiu%3BHung%2C+Meng-Pai%3BWeaver%2C+Scott+J%3BKumar%2C+Arun%3BFu%2C+Xiouhua&rft.aulast=Wang&rft.aufirst=Wanqiu&rft.date=2014-05-01&rft.volume=42&rft.issue=9-10&rft.spage=2509&rft.isbn=&rft.btitle=&rft.title=Climate+Dynamics&rft.issn=09307575&rft_id=info:doi/10.1007%2Fs00382-013-1806-9
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-05-01
N1 - Number of references - 48
N1 - Last updated - 2016-12-22
N1 - SubjectsTermNotLitGenreText - Convection; Radiation; Climate prediction; Climate change; Ocean-atmosphere system; Climatology; Global climate; Outgoing long-wave radiation; Climate models; Climatic variability; Correlations; Empirical orthogonal functions; Zonal winds; Convection development; Seasonal variations; Madden-Julian oscillation; Intraseasonal oscillation; Prediction; Oceans; Climates; Fluid Drops; Errors; Wind; Model Studies; ISW, Indian Ocean; I, Central Pacific; IE, Pacific; Western Indian Ocean; ISW, Central Indian Ocean; Marine
DO - http://dx.doi.org/10.1007/s00382-013-1806-9
ER -
TY - JOUR
T1 - Influence of Salt Marsh Size and Landscape Setting on Salt Marsh Nekton Populations
AN - 1520389161; 19726836
AB - Recruitment- and predation-related effects on populations of salt marsh codominants mummichog (Fundulus heteroclitus) and pinfish (Lagodon rhomboides), were examined based on marsh size and landscape setting. Six island marshes-three small island marshes (SIM) 40-1,000 m super(2) and three large island marshes (LIM) 3,000-10,000 m super(2)-we re paired with six expansive fringing marshes (EFM), each >76,000 m super(2) in size and located within 1.0 km of a paired SIM or LIM. Over a 2-year period, triannual collections at these sites assessed F. heteroclitus, L. rhomboides, and predator finfish populations as well as habitat characteristics. No significant population density trends were apparent for L. rhomboides young-of-year (YOY) or year-one-and-older (Y1+) cohorts based on marsh size or were any significant differences in density apparent among marsh types. F. heteroclitus YOY and Y1+ densities differed significantly among marsh types demonstrating a positive relationship between density and marsh size. Larval and juvenile F. heteroclitus abundances were significantly lower within SIM than LIM and EFM. Although larval F. heteroclitus abundances between LIM and EFM did not differ significantly, juvenile abundances did, suggesting mortality constrained LIM juvenile abundances. A significant negative relationship of F. heteroclitus to predator finfish density and a significant negative relationship of predator finfish density to low marsh area/perimeter (access restriction) estimates suggest that predation on F. heteroclitus is greater within SIM and LIM than within EFM. Habitat and landscape level attributes can affect resident nekton population regulation and these effects should be considered relative to the life history traits of targeted species when managing coastal resources.
JF - Estuaries and Coasts
AU - Meyer, David L
AU - Posey, Martin H
AD - Beaufort Laboratory, Southeast Fisheries Science Center, NOAA/National Marine Fisheries Service, 101 Pivers Island Road, Beaufort, NC, 28516, USA, dave.meyer@noaa.gov
Y1 - 2014/05//
PY - 2014
DA - May 2014
SP - 548
EP - 560
PB - Springer Science+Business Media, Van Godewijckstraat 30 Dordrecht 3311 GX Netherlands
VL - 37
IS - 3
SN - 1559-2723, 1559-2723
KW - Water Resources Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Marine
KW - Mortality
KW - Salt Marshes
KW - Density
KW - Predation
KW - Population density
KW - Marshes
KW - Nekton
KW - Marine fish
KW - Habitats
KW - Salt marshes
KW - Interspecific relationships
KW - History
KW - Regulations
KW - Mortality causes
KW - Coasts
KW - Abiotic factors
KW - Size
KW - O 1070:Ecology/Community Studies
KW - SW 5010:Network design
KW - Q1 08461:Plankton
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1520389161?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Estuaries+and+Coasts&rft.atitle=Influence+of+Salt+Marsh+Size+and+Landscape+Setting+on+Salt+Marsh+Nekton+Populations&rft.au=Meyer%2C+David+L%3BPosey%2C+Martin+H&rft.aulast=Meyer&rft.aufirst=David&rft.date=2014-05-01&rft.volume=37&rft.issue=3&rft.spage=548&rft.isbn=&rft.btitle=&rft.title=Estuaries+and+Coasts&rft.issn=15592723&rft_id=info:doi/10.1007%2Fs12237-013-9707-z
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-01
N1 - Number of references - 61
N1 - Last updated - 2015-08-19
N1 - SubjectsTermNotLitGenreText - Marine fish; Nekton; Interspecific relationships; Salt marshes; Population density; Marshes; Mortality causes; Size; Abiotic factors; Mortality; Habitats; Salt Marshes; History; Density; Predation; Regulations; Coasts; Marine
DO - http://dx.doi.org/10.1007/s12237-013-9707-z
ER -
TY - JOUR
T1 - Influence of ocean and freshwater conditions on Columbia River sockeye salmon Oncorhynchus nerka adult return rates
AN - 1520387145; 19640629
AB - In recent years, returns of adult sockeye salmon Oncorhynchus nerka to the Columbia River Basin have reached numbers not observed since the 1950s. To understand factors related to these increased returns, we first looked for changes in freshwater production and survival of juvenile migrants. We then evaluated productivity changes by estimating smolt-to-adult return rates (SAR) for juvenile migration years 1985-2010. We found SAR varied between 0.2 and 23.5%, with the highest values coinciding with recent large adult returns. However, the largest adult return, in 2012, resulted not from increased survival, but from increased smolt production. We evaluated 19 different variables that could influence SARs, representing different facets of freshwater and ocean conditions. We used model selection criteria based on small-sample corrected AIC to evaluate the relative performance of all two- and three-variable models. The model with April upwelling, Pacific Northwest Index (PNI) in the migration year, and PNI in the year before migration had 10 times the AICc weight as the second-best-supported model, and R2 = 0.82. The variables of April ocean upwelling and PNI in the migration year had high weights of 0.996 and 0.927, respectively, indicating they were by far the best of the candidate variables to explain variations in SAR. While our analyses were primarily correlative and limited by the type and amount of data currently available, changes in ocean conditions in the northern California Current system, as captured by April upwelling and PNI, appeared to play a large role in the variability of SAR.
JF - Fisheries Oceanography
AU - Williams, John G
AU - Smith, Steven G
AU - Fryer, Jeffrey K
AU - Scheuerell, Mark D
AU - Muir, William D
AU - Flagg, Tom A
AU - Zabel, Richard W
AU - Ferguson, John W
AU - Casillas, Edmundo
AD - NOAA FisheriesNorthwest Fisheries Science Center
Y1 - 2014/05//
PY - 2014
DA - May 2014
SP - 210
EP - 224
PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 United States
VL - 23
IS - 3
SN - 1054-6006, 1054-6006
KW - Oceanic Abstracts; ASFA Marine Biotechnology Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts
KW - Upwelling
KW - Anadromous species
KW - Survival
KW - Freshwater
KW - INE, Pacific, California Current
KW - Migration
KW - INE, USA, Pacific Northwest
KW - Models
KW - INE, USA, Columbia Estuary
KW - Oncorhynchus nerka
KW - Fishery oceanography
KW - Rivers
KW - Marine
KW - Data processing
KW - Freshwater environments
KW - Smolts
KW - Oceanography
KW - River basins
KW - Inland water environment
KW - USA, Columbia R. basin
KW - Oceans
KW - Migrations
KW - D 04040:Ecosystem and Ecology Studies
KW - Q4 27790:Fish
KW - O 5020:Fisheries and Fishery Biology
KW - Q1 08567:Fishery oceanography and limnology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1520387145?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fisheries+Oceanography&rft.atitle=Influence+of+ocean+and+freshwater+conditions+on+Columbia+River+sockeye+salmon+Oncorhynchus+nerka+adult+return+rates&rft.au=Williams%2C+John+G%3BSmith%2C+Steven+G%3BFryer%2C+Jeffrey+K%3BScheuerell%2C+Mark+D%3BMuir%2C+William+D%3BFlagg%2C+Tom+A%3BZabel%2C+Richard+W%3BFerguson%2C+John+W%3BCasillas%2C+Edmundo&rft.aulast=Williams&rft.aufirst=John&rft.date=2014-05-01&rft.volume=23&rft.issue=3&rft.spage=210&rft.isbn=&rft.btitle=&rft.title=Fisheries+Oceanography&rft.issn=10546006&rft_id=info:doi/10.1111%2Ffog.12056
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-01
N1 - Last updated - 2015-08-19
N1 - SubjectsTermNotLitGenreText - Rivers; Upwelling; Anadromous species; Smolts; Migrations; River basins; Fishery oceanography; Inland water environment; Data processing; Freshwater environments; Oceans; Survival; Oceanography; Migration; Models; Oncorhynchus nerka; USA, Columbia R. basin; INE, USA, Columbia Estuary; INE, Pacific, California Current; INE, USA, Pacific Northwest; Marine; Freshwater
DO - http://dx.doi.org/10.1111/fog.12056
ER -
TY - JOUR
T1 - From Headwaters to Coast: Influence of Human Activities on Water Quality of the Potomac River Estuary
AN - 1516741058; 19551022
AB - The natural aging process of Chesapeake Bay and its tributary estuaries has been accelerated by human activities around the shoreline and within the watershed, increasing sediment and nutrient loads delivered to the bay. Riverine nutrients cause algal growth in the bay leading to reductions in light penetration with consequent declines in sea grass growth, smothering of bottom-dwelling organisms, and decreases in bottom-water dissolved oxygen as algal blooms decay. Historically, bay waters were filtered by oysters, but declines in oyster populations from overfishing and disease have led to higher concentrations of fine-sediment particles and phytoplankton in the water column. Assessments of water and biological resource quality in Chesapeake Bay and tributaries, such as the Potomac River, show a continual degraded state. In this paper, we pay tribute to Owen Bricker's comprehensive, holistic scientific perspective using an approach that examines the connection between watershed and estuary. We evaluated nitrogen inputs from Potomac River headwaters, nutrient-related conditions within the estuary, and considered the use of shellfish aquaculture as an in-the-water nutrient management measure. Data from headwaters, nontidal, and estuarine portions of the Potomac River watershed and estuary were analyzed to examine the contribution from different parts of the watershed to total nitrogen loads to the estuary. An eutrophication model was applied to these data to evaluate eutrophication status and changes since the early 1990s and for comparison to regional and national conditions. A farm-scale aquaculture model was applied and results scaled to the estuary to determine the potential for shellfish (oyster) aquaculture to mediate eutrophication impacts. Results showed that (1) the contribution to nitrogen loads from headwater streams is small (about 2 %) of total inputs to the Potomac River Estuary; (2) eutrophic conditions in the Potomac River Estuary have improved in the upper estuary since the early 1990s, but have worsened in the lower estuary. The overall system-wide eutrophication impact is high, despite a decrease in nitrogen loads from the upper basin and declining surface water nitrate nitrogen concentrations over that period; (3) eutrophic conditions in the Potomac River Estuary are representative of Chesapeake Bay region and other US estuaries; moderate to high levels of nutrient-related degradation occur in about 65 % of US estuaries, particularly river-dominated low-flow systems such as the Potomac River Estuary; and (4) shellfish (oyster) aquaculture could remove eutrophication impacts directly from the estuary through harvest but should be considered a complement-not a substitute-for land-based measures. The total nitrogen load could be removed if 40 % of the Potomac River Estuary bottom was in shellfish cultivation; a combination of aquaculture and restoration of oyster reefs may provide larger benefits.
JF - Aquatic Geochemistry
AU - Bricker, Suzanne B
AU - Rice, Karen C
AU - Bricker, Owen P
AD - National Oceanic and Atmospheric Administration, Silver Spring, MD, USA, Suzanne.Bricker@noaa.gov
Y1 - 2014/05//
PY - 2014
DA - May 2014
SP - 291
EP - 323
PB - Springer Science+Business Media, Van Godewijckstraat 30 Dordrecht 3311 GX Netherlands
VL - 20
IS - 2-3
SN - 1380-6165, 1380-6165
KW - ASFA Aquaculture Abstracts; Pollution Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Aqualine Abstracts; Water Resources Abstracts
KW - Surface water
KW - Eutrophication
KW - Phytoplankton
KW - Nutrients
KW - Particulates
KW - Water quality
KW - Watersheds
KW - Aquaculture
KW - Dissolved oxygen
KW - Growth
KW - USA, Maryland, Potomac R.
KW - Brackishwater environment
KW - Rivers
KW - Headwaters
KW - Marine
KW - Estuaries
KW - Brackish
KW - Pollution Load
KW - Oyster culture
KW - ANW, USA, Chesapeake Bay
KW - Oysters
KW - Light penetration
KW - Marine molluscs
KW - Shellfish
KW - Marine aquaculture
KW - Human factors
KW - Nitrogen
KW - Q5 08523:Conservation, wildlife management and recreation
KW - SW 5010:Network design
KW - P 1000:MARINE POLLUTION
KW - AQ 00008:Effects of Pollution
KW - Q3 08587:Diseases of Cultured Organisms
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1516741058?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Aquatic+Geochemistry&rft.atitle=From+Headwaters+to+Coast%3A+Influence+of+Human+Activities+on+Water+Quality+of+the+Potomac+River+Estuary&rft.au=Bricker%2C+Suzanne+B%3BRice%2C+Karen+C%3BBricker%2C+Owen+P&rft.aulast=Bricker&rft.aufirst=Suzanne&rft.date=2014-05-01&rft.volume=20&rft.issue=2-3&rft.spage=291&rft.isbn=&rft.btitle=&rft.title=Aquatic+Geochemistry&rft.issn=13806165&rft_id=info:doi/10.1007%2Fs10498-014-9226-y
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-01
N1 - Number of references - 97
N1 - Last updated - 2015-09-30
N1 - SubjectsTermNotLitGenreText - Growth; Eutrophication; Estuaries; Phytoplankton; Brackishwater environment; Marine molluscs; Marine aquaculture; Oyster culture; Watersheds; Surface water; Nutrients; Particulates; Water quality; Aquaculture; Dissolved oxygen; Oysters; Light penetration; Shellfish; Human factors; Nitrogen; Headwaters; Rivers; Pollution Load; USA, Maryland, Potomac R.; ANW, USA, Chesapeake Bay; Marine; Brackish
DO - http://dx.doi.org/10.1007/s10498-014-9226-y
ER -
TY - JOUR
T1 - Analytically Modelling Mean Wind and Stress Profiles in Canopies
AN - 1516739415; 19506008
AB - An analytical model for mean wind profiles in sparse canopies (W. Wang, Boundary-Layer Meteorol 142:383-399, 2012) has been further developed, with (1) an explicit solution being derived, and (2) a linear term being added to the K-closure scheme to improve the shear-stress parametrization when the contribution of non-local transport is significant. Results from large-eddy simulations and from laboratory experiments are used to evaluate the model and adjust model parameters, showing that the model can well simulate canopy wind and stress profiles not only for sparse-canopy scenarios, but also for dense-canopy scenarios. The analytical solution converges exactly to the standard surface-layer logarithmic wind profile in the case of zero canopy density, and tends to an exponential wind profile for a dense canopy.
JF - Boundary-Layer Meteorology
AU - Wang, Weiguo
AD - IMSG[at] NCEP/NOAA, 5830 University Research Court, College Park, MD , 20740, USA, wang_wg@yahoo.com
Y1 - 2014/05//
PY - 2014
DA - May 2014
SP - 239
EP - 256
PB - Springer Science+Business Media, Van Godewijckstraat 30 Dordrecht 3311 GX Netherlands
VL - 151
IS - 2
SN - 0006-8314, 0006-8314
KW - Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts
KW - Marine
KW - Mean winds
KW - Wind profiles
KW - Laboratories
KW - Density
KW - Stress
KW - Oceanic eddies
KW - Large eddy simulations
KW - Model Studies
KW - Profiles
KW - Standards
KW - Meteorology
KW - Canopies
KW - Analytical models
KW - Canopy
KW - Wind
KW - Laboratory experiments
KW - Modelling
KW - M2 551.55:Wind (551.55)
KW - SW 0810:General
KW - Q2 09244:Air-sea coupling
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1516739415?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Boundary-Layer+Meteorology&rft.atitle=Analytically+Modelling+Mean+Wind+and+Stress+Profiles+in+Canopies&rft.au=Wang%2C+Weiguo&rft.aulast=Wang&rft.aufirst=Weiguo&rft.date=2014-05-01&rft.volume=151&rft.issue=2&rft.spage=239&rft.isbn=&rft.btitle=&rft.title=Boundary-Layer+Meteorology&rft.issn=00068314&rft_id=info:doi/10.1007%2Fs10546-013-9899-6
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-01
N1 - Number of references - 58
N1 - Last updated - 2016-12-22
N1 - SubjectsTermNotLitGenreText - Wind profiles; Meteorology; Oceanic eddies; Canopies; Modelling; Mean winds; Analytical models; Large eddy simulations; Laboratory experiments; Profiles; Density; Laboratories; Stress; Standards; Wind; Canopy; Model Studies; Marine
DO - http://dx.doi.org/10.1007/s10546-013-9899-6
ER -
TY - JOUR
T1 - Preface to Owen P. Bricker III Special Issue of Aquatic Geochemistry: Understanding Thermodynamic Relationships and Geochemical Mass Balances from Catchment to Coast: A Tribute to the Life and Career of Owen P. Bricker III
AN - 1516738696; 19551023
AB - This special volume of aquatic geochemistry is dedicated to the memory of Owen Peterson Bricker III (1936-2011) and serves as a tribute to his life and career. Owen had a distinguished and productive research career in both academics at Johns Hopkins University (Fig. 1) and as a public servant with the Maryland Geological Survey, the US Environmental Protection Agency, and the US Geological Survey. He was a pioneer and leader in aqueous geochemistry, who applied a study approach that quantified mineral weathering reactions and equilibrium thermodynamic relations to better understand the chemical evolution of stream water in small watersheds. He will be especially remembered for his efforts to establish rigorous field studies in small catchments around the United States as a means of quantifying the sources of acid-neutralizing capacity that affect the chemical status and biological health of natural waters.[Figure not available: see fulltext.]
JF - Aquatic Geochemistry
AU - Bricker, Suzanne B
AU - Mackenzie, Fred T
AU - Baron, Jill S
AU - Price, Jason R
AD - National Oceanographic and Atmospheric Administration, Silver Spring, MD, USA, Suzanne.Bricker@noaa.gov
Y1 - 2014/05//
PY - 2014
DA - May 2014
SP - 81
EP - 86
PB - Springer Science+Business Media, Van Godewijckstraat 30 Dordrecht 3311 GX Netherlands
VL - 20
IS - 2-3
SN - 1380-6165, 1380-6165
KW - Aqualine Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts
KW - Catchment area
KW - Geological Surveys
KW - Watersheds
KW - Streams
KW - Weathering
KW - Coasts
KW - Thermodynamics
KW - Catchment Areas
KW - Geochemistry
KW - Careers
KW - Environmental Protection
KW - Stream
KW - Geological surveys
KW - Small Watersheds
KW - SW 5010:Network design
KW - AQ 00007:Industrial Effluents
KW - Q2 09104:Personal
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Aquatic+Geochemistry&rft.atitle=Preface+to+Owen+P.+Bricker+III+Special+Issue+of+Aquatic+Geochemistry%3A+Understanding+Thermodynamic+Relationships+and+Geochemical+Mass+Balances+from+Catchment+to+Coast%3A+A+Tribute+to+the+Life+and+Career+of+Owen+P.+Bricker+III&rft.au=Bricker%2C+Suzanne+B%3BMackenzie%2C+Fred+T%3BBaron%2C+Jill+S%3BPrice%2C+Jason+R&rft.aulast=Bricker&rft.aufirst=Suzanne&rft.date=2014-05-01&rft.volume=20&rft.issue=2-3&rft.spage=81&rft.isbn=&rft.btitle=&rft.title=Aquatic+Geochemistry&rft.issn=13806165&rft_id=info:doi/10.1007%2Fs10498-014-9229-8
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-01
N1 - Number of references - 17
N1 - Last updated - 2016-02-04
N1 - SubjectsTermNotLitGenreText - Catchment area; Thermodynamics; Stream; Geochemistry; Geological surveys; Careers; Weathering; Watersheds; Catchment Areas; Environmental Protection; Geological Surveys; Small Watersheds; Streams; Coasts
DO - http://dx.doi.org/10.1007/s10498-014-9229-8
ER -
TY - JOUR
T1 - Performance of Dual Photoelectric/Ionization Smoke Alarms in Full-Scale Fire Tests
AN - 1512336888; 19440631
AB - Data from two full-scale residential smoke alarm fire test series were analyzed to estimate the performance of dual sensor photoelectric/ionization alarms as compared to co-located individual photoelectric and ionization alarms. Dual alarms and aggregated photoelectric and ionization alarm responses were used to estimate dual alarm performance. It was observed that dual alarms with equivalent or higher sensitivity settings performed better than individual photoelectric or ionization alarms over a range of flaming and smoldering fire scenarios. In one test series, dual alarms activated 539 s faster than ionization alarms and 79 s faster than photoelectric alarms on average. In another test series, individual alarm sensor outputs were calibrated against a reference smoke source in terms of light obscuration over a path length (percent smoke obscuration per unit length) so that alarm thresholds could be defined by the sensor outputs. In that test series, dual alarms, with individual sensor sensitivities equal to their counterpart alarm sensitivities, activated 261 s faster on average than ionization alarms (with sensitivity settings of 4.3%/m smoke obscuration for the ionization sensors) and 35 s faster on average than the photoelectric alarms (with sensitivity settings of 6.6%/m, for the photoelectric sensors.) In cases where an ionization sensor was the first to reach the alarm threshold, the dual alarm activated 67 s faster on average than the photoelectric alarm. While in cases were a photoelectric sensor was the first to reach the alarm threshold, the dual alarm activated 523 s faster on average than the ionization alarm. Over a range of ionization sensor settings examined, dual alarm response was insensitive to the ionization sensor setting for initially smoldering fires and fires with the bedroom door closed, while dual alarm response to the kitchen fires was very sensitive to the ionization sensor setting. Tests conducted in the National Institute of Standards and Technology (NIST) fire emulator/detector evaluator showed that the ionization sensors in off-the-shelf ionization alarms and dual alarms span a range of sensitivity settings. While there appears to be no consensus on sensitivity setting for ionization sensors, it may be desirable to tailor sensor sensitivities in dual alarms for specific applications, such as near kitchens where reducing nuisance alarms may be a goal, or in bedrooms where higher smoke sensitivity may be a goal.
JF - Fire Technology
AU - Cleary, Thomas
AD - Building and Fire Research Laboratory, National Institute of Standards and Technology, Gaithersburg, MD, USA, thomas.cleary@nist.gov
Y1 - 2014/05//
PY - 2014
DA - May 2014
SP - 753
EP - 773
PB - Springer Science+Business Media, Van Godewijckstraat 30 Dordrecht 3311 GX Netherlands
VL - 50
IS - 3
SN - 0015-2684, 0015-2684
KW - Health & Safety Science Abstracts
KW - Smoke
KW - Sensitivity
KW - Fires
KW - Sensors
KW - Alarm systems
KW - Technology
KW - H 7000:Fire Safety
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ahealthsafetyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fire+Technology&rft.atitle=Performance+of+Dual+Photoelectric%2FIonization+Smoke+Alarms+in+Full-Scale+Fire+Tests&rft.au=Cleary%2C+Thomas&rft.aulast=Cleary&rft.aufirst=Thomas&rft.date=2014-05-01&rft.volume=50&rft.issue=3&rft.spage=753&rft.isbn=&rft.btitle=&rft.title=Fire+Technology&rft.issn=00152684&rft_id=info:doi/10.1007%2Fs10694-010-0147-z
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-01
N1 - Last updated - 2015-03-20
N1 - SubjectsTermNotLitGenreText - Smoke; Fires; Sensitivity; Sensors; Alarm systems; Technology
DO - http://dx.doi.org/10.1007/s10694-010-0147-z
ER -
TY - JOUR
T1 - Results from a Full-Scale Smoke Alarm Sensitivity Study
AN - 1512336801; 19440632
AB - A series of 24 full-scale experiments was conducted to examine the effects of alarm type (photoelectric, ionization, and dual sensor), alarm location, fabric type (100% cotton and 100% polyester), polyurethane foam density, ignition scenario, and room configuration, on smoke alarm performance. A two-level, fractional factorial design of eight experimental configurations was developed around the five factors: fabric type, foam density, fire location, ventilation, and ignition scenario. A structure, designed to represent a single-story home or apartment, was constructed inside the Large Fire Laboratory at the National Institute for Standards and Technology for the experiments. The fire source was a chair mockup consisting of a seat and back cushion of a specific cover fabric and foam density, weighing between 5.5 kg and 8.3 kg. It rested on a metal frame and was subjected to a small propane gas flame, or an electric cartridge heater to initiate smoldering. Each experimental configuration was replicated three times. Smoldering fires were allowed to progress until they naturally transitioned to flaming fires except for one test that was terminated early due to time constraints. The smoldering to flaming transition times ranged from (81 to 182) min. Each fire progressed for a time sufficient to produce multiple hazards (smoke, heat, and toxic gases). All alarms tested were purchased from retail outlets and activated at their preset levels. Photoelectric, ionization, and dual photoelectric/ionization alarms were co-located at multiple locations to facilitate comparisons of each alarm type, and different designs of the same type of alarm. For smoke alarms in the room of fire origin, it was observed that each of the five factors had an effect on the measured alarm times that was primarily a result of fire growth rate (fabric type, foam density, and ignition scenario), or smoke dilution and transport (fire location and ventilation). The photoelectric alarm responded quicker on average than ionization alarm in two of four smoldering fire configurations, responding before the ionization alarm in all 6 trials, while the ionization alarm responded before the photoelectric alarm in two of three trials for the other two configurations. The ionization alarm responded quicker on average than photoelectric alarm in all four flaming fire configurations, and responded before the photoelectric alarm in all 12 flaming fire trials. One dual alarm had the fastest average alarm time for all four smoldering fire configurations, and responded first in 11 of the 12 trials. It also yielded faster average alarm times than the other dual alarm in seven of eight configurations, and was the first dual alarm to respond in 22 out of 23 trials where dual alarms were present.
JF - Fire Technology
AU - Cleary, Thomas
AD - Building and Fire Research Laboratory, National Institute of Standards and Technology, Gaithersburg, MD, USA, thomas.cleary@nist.gov
Y1 - 2014/05//
PY - 2014
DA - May 2014
SP - 775
EP - 790
PB - Springer Science+Business Media, Van Godewijckstraat 30 Dordrecht 3311 GX Netherlands
VL - 50
IS - 3
SN - 0015-2684, 0015-2684
KW - Health & Safety Science Abstracts; Environment Abstracts
KW - Growth rate
KW - Sensitivity
KW - Metals
KW - Fires
KW - Cotton
KW - Laboratory testing
KW - Sensors
KW - Ventilation
KW - Smoke
KW - Fabrics
KW - Gases
KW - Alarm systems
KW - Technology
KW - H 7000:Fire Safety
KW - ENA 07:General
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1512336801?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ahealthsafetyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fire+Technology&rft.atitle=Results+from+a+Full-Scale+Smoke+Alarm+Sensitivity+Study&rft.au=Cleary%2C+Thomas&rft.aulast=Cleary&rft.aufirst=Thomas&rft.date=2014-05-01&rft.volume=50&rft.issue=3&rft.spage=775&rft.isbn=&rft.btitle=&rft.title=Fire+Technology&rft.issn=00152684&rft_id=info:doi/10.1007%2Fs10694-010-0152-2
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-01
N1 - Last updated - 2015-03-20
N1 - SubjectsTermNotLitGenreText - Growth rate; Fires; Metals; Sensitivity; Cotton; Ventilation; Sensors; Laboratory testing; Fabrics; Smoke; Gases; Alarm systems; Technology
DO - http://dx.doi.org/10.1007/s10694-010-0152-2
ER -
TY - JOUR
T1 - Applied Heat Flux Distribution and Time Response Effects on Cone Calorimeter Characterization of a Commercial Flexible Polyurethane Foam
AN - 1512334462; 19440633
AB - The burning behavior of a commercial flexible polyurethane foam has been studied in a cone calorimeter using standard ASTM procedures. It is shown that burning takes place in two distinct stages, with the first primarily due to the release of species derived from the isocyanate used in the manufacture of the foam and the second due to species derived from the polyether component. Experiments showed that approximately 40% of the original foam mass is lost during the first burning stage. Due to the low density and high flammability of the foam, burning takes place at a high rate, and experimental times are relatively short. As a result, the heat release rates measured by the cone calorimeter are distorted by the non-uniform heat flux distribution of the cone heater over the sample volume and the instrument's finite time response. Two heat release models were developed and applied to approximately correct for the effects of finite time response and non-uniform heat flux distribution. Values reported include mass loss rate, heat release rate, heat of combustion, and heat of gasification for each of the burning stages. The measurement results are compared with earlier published findings for similar foams. The results are found to fall into two distinct classes with different heat release rate behaviors. Possible reasons for the differences are discussed.
JF - Fire Technology
AU - Pitts, William M
AD - Engineering Laboratory, National Institute of Standards and Technology, Gaithersburg, MD, 20899, USA, wpitts@nist.gov
Y1 - 2014/05//
PY - 2014
DA - May 2014
SP - 635
EP - 672
PB - Springer Science+Business Media, Van Godewijckstraat 30 Dordrecht 3311 GX Netherlands
VL - 50
IS - 3
SN - 0015-2684, 0015-2684
KW - Health & Safety Science Abstracts
KW - Fires
KW - Gasification
KW - Flammability
KW - Burning
KW - Isocyanates
KW - Heat transfer
KW - Combustion
KW - H 7000:Fire Safety
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ahealthsafetyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fire+Technology&rft.atitle=Applied+Heat+Flux+Distribution+and+Time+Response+Effects+on+Cone+Calorimeter+Characterization+of+a+Commercial+Flexible+Polyurethane+Foam&rft.au=Pitts%2C+William+M&rft.aulast=Pitts&rft.aufirst=William&rft.date=2014-05-01&rft.volume=50&rft.issue=3&rft.spage=635&rft.isbn=&rft.btitle=&rft.title=Fire+Technology&rft.issn=00152684&rft_id=info:doi/10.1007%2Fs10694-011-0235-8
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-01
N1 - Number of references - 32
N1 - Last updated - 2015-03-20
N1 - SubjectsTermNotLitGenreText - Fires; Gasification; Flammability; Isocyanates; Burning; Combustion; Heat transfer
DO - http://dx.doi.org/10.1007/s10694-011-0235-8
ER -
TY - JOUR
T1 - Nitrogen availability increases the toxin quota of a harmful cyanobacterium, Microcystis aeruginosa.
AN - 1508437192; 24568788
AB - An important objective in understanding harmful phytoplankton blooms is determining how environmental factors influence the toxicity of bloom-forming species. We examined how nutrients and grazers (dreissenid mussels) affect the production of microcystin (a liver toxin) by the cyanobacterium Microcystis aeruginosa, via a combination of field and laboratory experiments, and field observations in Lake Erie. The field experiment revealed no effect of mussel density on microcystin quota (particulate microcystin per unit Microcystis biomass). In contrast, in both field and laboratory experiments, nitrogen-limited conditions led to substantially reduced microcystin quota relative to phosphorus-limited or nutrient-saturated conditions. In the field experiment, microcystin per unit of mcyB gene was strongly reduced under nitrogen-limited conditions, indicating a phenotypic response. Results from a seasonal survey in the western basin of Lake Erie revealed a similar negative influence of nitrogen limitation (as indexed by nitrate concentration) on microcystin quota. Our results are consistent with stoichiometric considerations in that the cell quota of a nitrogen-rich secondary metabolite, microcystin, was reduced disproportionately under nitrogen limitation.
Copyright ยฉ 2014 Elsevier Ltd. All rights reserved.
JF - Water research
AU - Horst, Geoffrey P
AU - Sarnelle, Orlando
AU - White, Jeffrey D
AU - Hamilton, Stephen K
AU - Kaul, Rajreni B
AU - Bressie, Julianne D
AD - Department of Fisheries and Wildlife, Michigan State University, East Lansing, MI 48824, USA. ; Department of Fisheries and Wildlife, Michigan State University, East Lansing, MI 48824, USA. Electronic address: sarnelle@msu.edu. ; W.K. Kellogg Biological Station and Department of Zoology, Michigan State University, Hickory Corners, MIย 49060,ย USA. ; Great Lakes Environmental Research Laboratory, National Oceanic and Atmospheric Administration, Ann Arbor, MI 48108, USA.
Y1 - 2014/05/01/
PY - 2014
DA - 2014 May 01
SP - 188
EP - 198
VL - 54
KW - Microcystins
KW - 0
KW - Nitrates
KW - Chlorophyll
KW - 1406-65-1
KW - Phosphorus
KW - 27YLU75U4W
KW - Nitrogen
KW - N762921K75
KW - chlorophyll a
KW - YF5Q9EJC8Y
KW - Index Medicus
KW - Microcystis
KW - Cyanobacteria
KW - Microcystin
KW - Toxin quota
KW - Dreissena polymorpha
KW - Lakes -- chemistry
KW - Michigan
KW - Nitrates -- analysis
KW - Geography
KW - Gene Dosage
KW - Biomass
KW - Phosphorus -- analysis
KW - Chlorophyll -- analysis
KW - Microcystis -- chemistry
KW - Microcystis -- drug effects
KW - Nitrogen -- pharmacology
KW - Microcystins -- analysis
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water+research&rft.atitle=Nitrogen+availability+increases+the+toxin+quota+of+a+harmful+cyanobacterium%2C+Microcystis+aeruginosa.&rft.au=Horst%2C+Geoffrey+P%3BSarnelle%2C+Orlando%3BWhite%2C+Jeffrey+D%3BHamilton%2C+Stephen+K%3BKaul%2C+Rajreni+B%3BBressie%2C+Julianne+D&rft.aulast=Horst&rft.aufirst=Geoffrey&rft.date=2014-05-01&rft.volume=54&rft.issue=&rft.spage=188&rft.isbn=&rft.btitle=&rft.title=Water+research&rft.issn=1879-2448&rft_id=info:doi/10.1016%2Fj.watres.2014.01.063
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 2014-11-04
N1 - Date created - 2014-03-17
N1 - Date revised - 2017-01-14
N1 - Last updated - 2017-01-19
DO - http://dx.doi.org/10.1016/j.watres.2014.01.063
ER -
TY - JOUR
T1 - Identification and avoidance of potential artifacts and misinterpretations in nanomaterial ecotoxicity measurements.
AN - 1516725140; 24617739
AB - Novel physicochemistries of engineered nanomaterials (ENMs) offer considerable commercial potential for new products and processes, but also the possibility of unforeseen and negative consequences upon ENM release into the environment. Investigations of ENM ecotoxicity have revealed that the unique properties of ENMs and a lack of appropriate test methods can lead to results that are inaccurate or not reproducible. The occurrence of spurious results or misinterpretations of results from ENM toxicity tests that are unique to investigations of ENMs (as opposed to traditional toxicants) have been reported, but have not yet been systemically reviewed. Our objective in this manuscript is to highlight artifacts and misinterpretations that can occur at each step of ecotoxicity testing: procurement or synthesis of the ENMs and assessment of potential toxic impurities such as metals or endotoxins, ENM storage, dispersion of the ENMs in the test medium, direct interference with assay reagents and unacknowledged indirect effects such as nutrient depletion during the assay, and assessment of the ENM biodistribution in organisms. We recommend thorough characterization of initial ENMs including measurement of impurities, implementation of steps to minimize changes to the ENMs during storage, inclusion of a set of experimental controls (e.g., to assess impacts of nutrient depletion, ENM specific effects, impurities in ENM formulation, desorbed surface coatings, the dispersion process, and direct interference of ENM with toxicity assays), and use of orthogonal measurement methods when available to assess ENMs fate and distribution in organisms.
JF - Environmental science & technology
AU - Petersen, Elijah J
AU - Henry, Theodore B
AU - Zhao, Jian
AU - MacCuspie, Robert I
AU - Kirschling, Teresa L
AU - Dobrovolskaia, Marina A
AU - Hackley, Vincent
AU - Xing, Baoshan
AU - White, Jason C
AD - Biosystems and Biomaterials Division, National Institute of Standards and Technology , Gaithersburg, Maryland 20899, United States.
Y1 - 2014/04/15/
PY - 2014
DA - 2014 Apr 15
SP - 4226
EP - 4246
VL - 48
IS - 8
KW - Index Medicus
KW - Humans
KW - Tissue Distribution
KW - Artifacts
KW - Toxicity Tests -- methods
KW - Ecotoxicology -- methods
KW - Nanostructures -- toxicity
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+science+%26+technology&rft.atitle=Identification+and+avoidance+of+potential+artifacts+and+misinterpretations+in+nanomaterial+ecotoxicity+measurements.&rft.au=Petersen%2C+Elijah+J%3BHenry%2C+Theodore+B%3BZhao%2C+Jian%3BMacCuspie%2C+Robert+I%3BKirschling%2C+Teresa+L%3BDobrovolskaia%2C+Marina+A%3BHackley%2C+Vincent%3BXing%2C+Baoshan%3BWhite%2C+Jason+C&rft.aulast=Petersen&rft.aufirst=Elijah&rft.date=2014-04-15&rft.volume=48&rft.issue=8&rft.spage=4226&rft.isbn=&rft.btitle=&rft.title=Environmental+science+%26+technology&rft.issn=1520-5851&rft_id=info:doi/10.1021%2Fes4052999
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 2014-09-25
N1 - Date created - 2014-04-15
N1 - Date revised - 2017-01-14
N1 - SuppNotes - Cited By:
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N1 - Last updated - 2017-01-19
DO - http://dx.doi.org/10.1021/es4052999
ER -
TY - JOUR
T1 - Highly stable positively charged dendron-encapsulated gold nanoparticles.
AN - 1514438094; 24625049
AB - We report the development of a novel cationic dendron (TAG1-PCD) and a positively charged gold nanoparticle-dendron conjugate (PCD-AuNP). TAG1-PCD was designed by considering the reactivity, hydrophilicity, and cationic nature that is required to yield a stable gold conjugate in aqueous media. The PCD-AuNPs, nominally 10 nm in size, were synthesized by reduction of chloroauric acid in the presence of TAG1-PCD. The physicochemical properties of PCD-AuNPs were characterized by dynamic light scattering, transmission electron microscopy, UV-vis absorbance, and X-ray photoelectron spectroscopy for investigation of size distribution, shape uniformity, surface plasmon resonance bands, and Au-dendron bonding. Asymmetric-flow field flow fractionation was employed to confirm the in situ size, purity, and surface properties of the PCD-AuNPs. Additionally, the stability of PCD-AuNPs was systematically evaluated with respect to shelf life determination, stability in biological media and a wide range of pH values, chemical resistance against cyanide, redispersibility from lyophilized state, and stability at temperatures relevant to biological systems. Dose dependent cell viability was evaluated in vitro using the human lung epithelial cell line A549 and a monkey kidney Vero cell line. Observations from in vitro studies are discussed. Overall, the investigation confirmed the successful development of stable PCD-AuNPs with excellent stability in biologically relevant test media containing proteins and electrolytes, and with a shelf life exceeding 6 months. The excellent aqueous stability and apparent lack of toxicity for this conjugate enhances its potential use as a test material for investigating interactions between positively charged NPs and biocellular and biomolecular systems, or as a vehicle for drug delivery.
JF - Langmuir : the ACS journal of surfaces and colloids
AU - Cho, Tae Joon
AU - MacCuspie, Robert I
AU - Gigault, Julien
AU - Gorham, Justin M
AU - Elliott, John T
AU - Hackley, Vincent A
AD - Materials Measurement Science Division and โกBiosystems and Biomaterials Division, National Institute of Standards and Technology , Gaithersburg, Maryland 20899, United States.
Y1 - 2014/04/08/
PY - 2014
DA - 2014 Apr 08
SP - 3883
EP - 3893
VL - 30
IS - 13
KW - Chlorides
KW - 0
KW - Cyanides
KW - Dendrimers
KW - Drug Carriers
KW - Gold Compounds
KW - Gold
KW - 7440-57-5
KW - gold tetrachloride, acid
KW - 8H372EGX3V
KW - Index Medicus
KW - Animals
KW - Hydrophobic and Hydrophilic Interactions
KW - Cyanides -- chemistry
KW - Humans
KW - Particle Size
KW - Temperature
KW - Cell Line, Tumor
KW - Fractionation, Field Flow
KW - Static Electricity
KW - Gold Compounds -- chemistry
KW - Cell Survival -- drug effects
KW - Chlorides -- chemistry
KW - Cercopithecus aethiops
KW - Vero Cells
KW - Surface Properties
KW - Dendrimers -- chemistry
KW - Metal Nanoparticles -- toxicity
KW - Metal Nanoparticles -- chemistry
KW - Metal Nanoparticles -- ultrastructure
KW - Dendrimers -- pharmacology
KW - Gold -- chemistry
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Langmuir+%3A+the+ACS+journal+of+surfaces+and+colloids&rft.atitle=Highly+stable+positively+charged+dendron-encapsulated+gold+nanoparticles.&rft.au=Cho%2C+Tae+Joon%3BMacCuspie%2C+Robert+I%3BGigault%2C+Julien%3BGorham%2C+Justin+M%3BElliott%2C+John+T%3BHackley%2C+Vincent+A&rft.aulast=Cho&rft.aufirst=Tae&rft.date=2014-04-08&rft.volume=30&rft.issue=13&rft.spage=3883&rft.isbn=&rft.btitle=&rft.title=Langmuir+%3A+the+ACS+journal+of+surfaces+and+colloids&rft.issn=1520-5827&rft_id=info:doi/10.1021%2Fla5002013
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 2015-04-13
N1 - Date created - 2014-04-08
N1 - Date revised - 2017-01-14
N1 - Last updated - 2017-01-19
DO - http://dx.doi.org/10.1021/la5002013
ER -
TY - CPAPER
T1 - Informatics approaches for nanotechnology
T2 - 105th Annual Meeting of the American Association for Cancer Research (AACR 2014)
AN - 1541354774; 6287479
JF - 105th Annual Meeting of the American Association for Cancer Research (AACR 2014)
AU - Fritts, Martin
Y1 - 2014/04/05/
PY - 2014
DA - 2014 Apr 05
KW - Informatics
KW - nanotechnology
KW - Nanotechnology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1541354774?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=105th+Annual+Meeting+of+the+American+Association+for+Cancer+Research+%28AACR+2014%29&rft.atitle=Informatics+approaches+for+nanotechnology&rft.au=Fritts%2C+Martin&rft.aulast=Fritts&rft.aufirst=Martin&rft.date=2014-04-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=105th+Annual+Meeting+of+the+American+Association+for+Cancer+Research+%28AACR+2014%29&rft.issn=&rft_id=info:doi/
L2 - http://www.aacr.org/home/scientists/meetings--workshops/aacr-annual-meeting-2014/program.aspx
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-06-27
N1 - Last updated - 2014-06-30
ER -
TY - RPRT
T1 - CORDELL BANK AND GULF OF FARALLONES NATIONAL MARINE SANCTUARIES EXPANSION, SONOMA, MENDOCINO, AND MARIN COUNTIES, CALIFORNIA.
AN - 16386188; 16101
AB - PURPOSE: An expansion of the boundaries of Cordell Bank (CBNMS) and Gulf of the Farallones (GFNMS) national marine sanctuaries is proposed. Proposed regulatory changes that would apply to existing sanctuary boundaries and the establishment of regulations for the management of the expanded sanctuaries are also evaluated. The proposed expansion area covers the offshore coastal area from Bodega Bay in Sonoma County, California to a point just south of Alder Creek in Mendocino County. It also includes extension of CBNMS farther west offshore of Marin County and north to include Bodega Canyon. The total expansion area is 2,771 square miles (sq miles). Approximately 757 sq miles of offshore ocean waters and the submerged lands under those waters would be added to the existing CBNMS size of 528 sq miles, for a total size of approximately 1,286 sq miles. The expanded GFNM S area would be north of the existing GFNMS and would add approximately 2,014 sq miles to the existing 1,279 sq miles sanctuary, with a total size of approximately 3,297 sq miles. This draft EIS examines five alternatives, several of which are sub-alternatives. The Proposed Action represents the preferred alternative and involves expanding both GFNMS and CBNMS boundaries, as well as applying a set of sanctuary regulations that have been tailored for more targeted protection of the areas resources. Some of the GFNMS and CBNMS regulations would be extended to the expansion area without changes, some existing regulations would be altered and applied to both the existing and expanded sanctuaries, and some new regulations would be added in order to best suit the resource protection needs of the expanded sanctuaries. Each sanctuarys terms of designation would be modified to reflect the expanded boundaries, and each sanctuarys management plan would be updated. The No Action Alternative is equivalent to the status quo, with regard to sanctuary boundaries and regulations. The Existing Regulations Alternative differs from the Proposed Action only in the application of regulations. The boundaries of each sanctuary would be the same as described for the proposed action. All relevant existing regulations for both GFNMS and CBNMS would be applied to their expanded boundaries. There would be no changes in regulations from those currently in effect. The Arena Cove Alternative provides an option for including all of Arena Cover within the GFNMS boundary. This differs from the proposed action in that the proposed action excludes the existing pier and waters east (shoreward) of the pier. The boundary would extend to the Arena Cove mean high water line (MHWL) on the shore and would include docks, a pier and all moorings in Arena Cove. This boundary option could be implemented with either the proposed action targeted regulations or with the existing sanctuary regulations alternative. The MPWC Zones Alternative provides different boundaries for two of the proposed MPWC zones in the GFNMS expansion area. There are two alternatives for MPWC Zone 2 and one alternative for Zone 4. The regulations and management plan would be the same as described for the proposed action. The Zone 2A alternative would create an offshore buffer of 1,000 feet to keep MPWC away from the nearshore environment. Zone 2B alternative would place the boundary to the MHWL and would be 1.9 sq nm larger than Zone 2 in the proposed action. Zone 4A alternative would include, as its only entrance point, a 100-yard access route from Bodega Harbor to the zone using the harbor entrance and two navigational buoys. POSITIVE IMPACTS: Expansion of CBNMS and GFNMS would protect one of the most consistent and intense coastal upwelling centers in all of North America and the spectacular marine ecosystem along the southern Mendocino and Sonoma Coast. NEGATIVE IMPACTS: There would be minor adverse impact on existing sanctuaries from proposed exemption for graywater. There would also be minor adverse effects on fishing operations due to discharge and introduced species prohibitions. Land use and recreation projects would be hindered due to the prohibition of activities such as pier construction, placement of structures on the seabed, and discharge.
JF - EPA number: 140105, Draft EIS--362 pages, April 4, 2014
PY - 2014
KW - Water
KW - Marine Mammals
KW - Marine Systems
KW - Bays
KW - Oceans
KW - Biologic Surveys
KW - Coastal Zones
KW - Preserves
KW - Sewage Disposal
KW - Waste Disposal
KW - Wastewater
KW - Water Resources Management
KW - Land Use
KW - Water Quality
KW - Conservation
KW - Recreation Resources Management
KW - Economic Assessments
KW - Fish
KW - Regulations
KW - Wildlife Habitat
KW - California
KW - National Marine Sanctuaries Act, Compliance
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Environmental+Impact+Statements%3A+Digests&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2014-04-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=CORDELL+BANK+AND+GULF+OF+FARALLONES+NATIONAL+MARINE+SANCTUARIES+EXPANSION%2C+SONOMA%2C+MENDOCINO%2C+AND+MARIN+COUNTIES%2C+CALIFORNIA.&rft.title=CORDELL+BANK+AND+GULF+OF+FARALLONES+NATIONAL+MARINE+SANCTUARIES+EXPANSION%2C+SONOMA%2C+MENDOCINO%2C+AND+MARIN+COUNTIES%2C+CALIFORNIA.&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of Commerce, National Oceanic and Atmospheric Administration, Silver Spring, Maryland; DC
N1 - Date revised - 2014-11-01
N1 - SuppNotes - Draft. Preparation date: April 4, 2014
N1 - Last updated - 2014-11-13
ER -
TY - JOUR
T1 - Helium Ion Microscopy, Principles and Applications
AN - 1846410119; PQ0003835940
AB - Helium Ion Microscopy, Principles and Applications, Joy David C. . Springer, New York, 2013, 64 pages. ISBN 978-1-4614-8659-6.
JF - Microscopy and Microanalysis
AU - Postek, Michael T
AD - Semiconductor and Dimensional Metrology Division Physical Measurement Laboratory National Institute of Standards and Technology Gaithersburg, MD
Y1 - 2014/04//
PY - 2014
DA - April 2014
SP - 645
PB - Cambridge University Press, The Edinburgh Building, Cambridge CB2 2RU United Kingdom
VL - 20
IS - 2
SN - 1431-9276, 1431-9276
KW - Biotechnology and Bioengineering Abstracts
KW - Microscopy
KW - Helium
KW - W 30900:Methods
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1846410119?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Microscopy+and+Microanalysis&rft.atitle=Helium+Ion+Microscopy%2C+Principles+and+Applications&rft.au=Postek%2C+Michael+T&rft.aulast=Postek&rft.aufirst=Michael&rft.date=2014-04-01&rft.volume=20&rft.issue=2&rft.spage=645&rft.isbn=&rft.btitle=&rft.title=Microscopy+and+Microanalysis&rft.issn=14319276&rft_id=info:doi/10.1017%2FS1431927614000385
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2016-12-01
N1 - Last updated - 2016-12-22
N1 - SubjectsTermNotLitGenreText - Microscopy; Helium
DO - http://dx.doi.org/10.1017/S1431927614000385
ER -
TY - JOUR
T1 - Calcium carbonate dissolution in the upper 1000 m of the eastern North Atlantic
AN - 1832648397; 696682-4
AB - Recent analyses suggest that considerable CaCO (sub 3) dissolution may occur in the upper water column of the ocean (< 1500 m). This study uses the distribution of particulate calcium from high-resolution suspended matter sampling along the Climate Variability and Predictability/CO (sub 2) Repeat Hydrography A16N transect in 2003 to estimate CaCO (sub 3) dissolution in the top 1000 m of the North Atlantic. Dissolution rates were also approximated using changes in total alkalinity measurements along isopycnal surfaces. Water masses were found to be undersaturated with respect to aragonite at intermediate depths (400-1000 m) in the eastern tropical North Atlantic. The CaCO (sub 3) dissolution rate in this region is estimated to be 0.9 mmol CaCO (sub 3) m (super -2) d (super -1) , indicating this region is a hotspot for upper water column CaCO (sub 3) dissolution compared to the Atlantic basin as a whole. Dissolution rates calculated from particulate calcium distributions outside of this region were significantly lower (0.2 mmol CaCO (sub 3) m (super -2) d (super -1) ) and are comparable to previous estimates of CaCO (sub 3) dissolution flux for the Atlantic Ocean. The magnitude of upper water column dissolution rates compared to measured surface ocean CaCO (sub 3) standing stocks suggests that biologically mediated CaCO (sub 3) dissolution may be occurring in the top 1000 m of the Atlantic. Abstract Copyright (2014), . American Geophysical Union. All Rights Reserved.
JF - Global Biogeochemical Cycles
AU - Barrett, Pamela M
AU - Resing, Joseph A
AU - Buck, Nathaniel J
AU - Feely, Richard A
AU - Bullister, John L
AU - Buck, Clifton S
AU - Landing, William M
Y1 - 2014/04//
PY - 2014
DA - April 2014
SP - 386
EP - 397
PB - American Geophysical Union, Washington, DC
VL - 28
IS - 4
SN - 0886-6236, 0886-6236
KW - sea water
KW - X-ray fluorescence
KW - Northeast Atlantic
KW - prediction
KW - suspended materials
KW - solution
KW - climate change
KW - geochemical cycle
KW - carbon dioxide
KW - calcite
KW - quantitative analysis
KW - X-ray analysis
KW - calcium carbonate
KW - North Atlantic
KW - carbonates
KW - Atlantic Ocean
KW - 07:Oceanography
KW - 02A:General geochemistry
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L2 - http://www.agu.org/journals/gb/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef in Process, Copyright 2017, American Geosciences Institute. After editing and indexing, this record will be added to Georef. Reference includes data from John Wiley & Sons, Chichester, United Kingdom
N1 - Number of references - 70
N1 - PubXState - DC
N1 - Document feature - illus. incl. table, sketch map
N1 - Last updated - 2017-01-24
N1 - SubjectsTermNotLitGenreText - Atlantic Ocean; calcite; calcium carbonate; carbon dioxide; carbonates; climate change; geochemical cycle; North Atlantic; Northeast Atlantic; prediction; quantitative analysis; sea water; solution; suspended materials; X-ray analysis; X-ray fluorescence
DO - http://dx.doi.org/10.1002/2013GB004619
ER -
TY - JOUR
T1 - Reconstructing the Great Lakes "White Hurricane" Storm of 1913
AN - 1776649289; PQ0002760632
AB - In November of 1913, the Great Lakes were struck by a massive storm system combining whiteout blizzard conditions and hurricane force winds. The storm lasted for four days, from the 7th to the 11th, during which it was reported that Great Lakes mariners endured 90 mile per hour winds and waves reaching 35 ft in height. It is likely that 4 of the 5 Great Lakes experienced hurricane force wind gusts for a minimum of 10 hours, and potentially as long as 20 hours. With only basic technology available, shipping communication and weather prediction systems were not prepared for a storm of such devastating force. When the skies finally cleared, the Great Lakes had seen a dozen major shipwrecks (Figure 1), an estimated 250 lives lost, and more than $5 million in damages - the equivalent of more than $117 million today.
JF - Mariner's Weather Log
AU - Wagenmaker, R
AU - Mann, G
AU - Pollman, R
AU - Elliott, D
AU - Smith, B
AU - Keysor, J
AU - Boris, J
AU - Bardou, M
AU - Brody, E
AU - Green, R
AD - NOAA/National Weather Service, Detroit MI
Y1 - 2014/04//
PY - 2014
DA - April 2014
PB - Government Printing Office, PO Box 371975M Pittsburgh PA 15250-7975 United States
VL - 58
IS - 1
SN - 0025-3367, 0025-3367
KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Aqualine Abstracts; Water Resources Abstracts; Meteorological & Geoastrophysical Abstracts
KW - Prediction
KW - Whiteout
KW - Communication
KW - Gusts
KW - Storms
KW - Waves
KW - Weather forecasting
KW - Wind
KW - Weather
KW - Damage
KW - Wrecks
KW - Hurricanes
KW - Blizzards
KW - North America, Great Lakes
KW - AQ 00001:Water Resources and Supplies
KW - M2 551.515.2:Cyclones Hurricanes Typhoons (551.515.2)
KW - SW 5040:Data acquisition
KW - Q2 09244:Air-sea coupling
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2016-03-01
N1 - Last updated - 2016-12-22
N1 - SubjectsTermNotLitGenreText - Damage; Hurricanes; Wrecks; Gusts; Weather forecasting; Storms; Whiteout; Blizzards; Prediction; Weather; Communication; Waves; Wind; North America, Great Lakes
ER -
TY - JOUR
T1 - Influence of tissue, age, and environmental quality on DNA methylation in Alligator mississippiensis
AN - 1642611212; 21023967
AB - Epigenetic modifications are key mediators of the interactions between the environment and an organism's genome. DNA methylation represents the best-studied epigenetic modification to date and is known to play key roles in regulating transcriptional activity and promoting chromosome stability. Our laboratory has previously demonstrated the utility of the American alligator (Alligator mississippiensis) as a sentinel species to investigate the persistent effects of environmental contaminant exposure on reproductive health. Here, we incorporate a liquid chromatography-tandem mass spectrometry method to directly measure the total (global) proportion of 5-methyl-2'-deoxycytidine (5mdC) in ovarian and whole blood DNA from alligators. Global DNA methylation in ovaries was significantly elevated in comparison with that of whole blood. However, DNA methylation appeared similar in juvenile alligators reared under controlled laboratory conditions but originating from three sites with dissimilar environmental qualities, indicating an absence of detectable site-of-origin effects on persistent levels of global 5mdC content. Analyses of tissues across individuals revealed a surprising lack of correlation between global methylation levels in blood and ovary. In addition, global DNA methylation in blood samples from juvenile alligators was elevated compared with those from adults, suggesting that age, as observed in mammals, may negatively influence global DNA methylation levels in alligators. To our knowledge, this is the first study examining global levels of DNA methylation in the American alligator and provides a reference point for future studies examining the interplay of epigenetics and environmental factors in a long-lived sentinel species.
JF - Reproduction
AU - Parrott, Benjamin B
AU - Bowden, John A
AU - Kohno, Satomi
AU - Cloy-McCoy, Jessica A
AU - Hale, Matthew D
AU - Bangma, Jacqueline T
AU - Rainwater, Thomas R
AD - Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, South Carolina, USA; Hollings Marine Laboratory, 331 Fort Johnson Road, Charleston, South Carolina 29412, USA, benbparrott@gmail.com
Y1 - 2014/04//
PY - 2014
DA - April 2014
SP - 503
EP - 513
PB - BioScientifica Ltd., Euro House, 22 Apex Ct, Woodlands Bristol, BS32 4JT United Kingdom
VL - 147
IS - 4
SN - 1470-1626, 1470-1626
KW - Pollution Abstracts; ASFA 1: Biological Sciences & Living Resources; Biochemistry Abstracts 2: Nucleic Acids
KW - Genomes
KW - Tissues
KW - Age
KW - Mammals
KW - Environmental Quality
KW - Aquatic reptiles
KW - Mass spectrometry
KW - Environmental factors
KW - Mass spectroscopy
KW - Population genetics
KW - Chromosomes
KW - epigenetics
KW - Pollutant persistence
KW - DNA methylation
KW - Alligator mississippiensis
KW - Transcription
KW - DNA
KW - Environmental quality
KW - Reproduction
KW - Ovaries
KW - Contaminants
KW - P 9999:GENERAL POLLUTION
KW - Q1 08422:Environmental effects
KW - N 14820:DNA Metabolism & Structure
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Reproduction&rft.atitle=Influence+of+tissue%2C+age%2C+and+environmental+quality+on+DNA+methylation+in+Alligator+mississippiensis&rft.au=Parrott%2C+Benjamin+B%3BBowden%2C+John+A%3BKohno%2C+Satomi%3BCloy-McCoy%2C+Jessica+A%3BHale%2C+Matthew+D%3BBangma%2C+Jacqueline+T%3BRainwater%2C+Thomas+R&rft.aulast=Parrott&rft.aufirst=Benjamin&rft.date=2014-04-01&rft.volume=147&rft.issue=4&rft.spage=503&rft.isbn=&rft.btitle=&rft.title=Reproduction&rft.issn=14701626&rft_id=info:doi/10.1530%2FREP-13-0498
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2015-01-01
N1 - Last updated - 2016-02-04
N1 - SubjectsTermNotLitGenreText - Genomes; Population genetics; Chromosomes; Environmental Quality; Pollutant persistence; Aquatic reptiles; DNA; Ovaries; Environmental factors; Age; epigenetics; DNA methylation; Transcription; Environmental quality; Contaminants; Mass spectroscopy; Tissues; Mammals; Mass spectrometry; Reproduction; Alligator mississippiensis
DO - http://dx.doi.org/10.1530/REP-13-0498
ER -
TY - JOUR
T1 - Role of two stage pyrolysis in fire growth on flexible polyurethane foam slabs
AN - 1559656453; 19433332
AB - A series of experiments designed to characterize fire behavior on flat 1.2m1.2m samples of commercial non-fire-retarded flexible polyurethane foam were performed. Time-resolved heat release and mass loss rates were measured. Experimental parameters varied, including foam thickness (5.1 and 10.2cm) and burning angle (+25 degree , +12.5 degree , 0 degree , -12.5 degree , and -25 degree ). Polyurethane foam is typically produced by reacting a multifunctional isocyanate with a polyol. The foam used here was formed by reacting toluene diisocyanate and a polyol based on a condensed polyether of polypropylene oxide. Earlier cone calorimeter studies of this foam had revealed a clear two stage pyrolysis behavior in which the heated foam first released a gaseous fuel derived from the isocyanate component, while leaving behind a liquid produced primarily from the polyol, which only gasified and burned following additional heating. The subsequent burning behavior of the polyol-derived liquid is shown in this work to play a crucial role in the maximum heat release rate and total heat released by the fires spreading across the foam slabs. Published 2013. This article is a U.S. Government work and is in the public domain in the USA.
JF - Fire and Materials
AU - Pitts, William M
AD - Engineering Laboratory, National Institute of Standards and Technology, Gaithersburg, MD, 20899, USA.
Y1 - 2014/04//
PY - 2014
DA - Apr 2014
SP - 323
EP - 338
PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 United States
VL - 38
IS - 3
SN - 0308-0501, 0308-0501
KW - Health & Safety Science Abstracts
KW - fire growth
KW - flexible polyurethane foam
KW - heat release rate
KW - isocyanate
KW - polyol
KW - two stage pyrolysis
KW - Pyrolysis
KW - Fires
KW - USA
KW - Growth
KW - Fuels
KW - Toluene
KW - Burning
KW - Isocyanates
KW - Heat transfer
KW - H 7000:Fire Safety
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-09-01
N1 - Last updated - 2015-03-20
N1 - SubjectsTermNotLitGenreText - Pyrolysis; Fires; Growth; Toluene; Fuels; Isocyanates; Burning; Heat transfer; USA
DO - http://dx.doi.org/10.1002/fam.2183
ER -
TY - JOUR
T1 - The International Investment Position of the United States at the End of the Fourth Quarter and Year 2013
AN - 1559001235; 2011-645867
AB - The net international investment position of the US at the end of the fourth quarter of 2013 was -$4,577.5 billion (preliminary), compared with -$4,171.8 billion (revised) at the end of the third quarter. The $405.7 billion decrease in the net position reflected a $777.8 billion increase in the value of foreign-owned assets in the US that exceeded a $372.1 billion increase in the value of US-owned assets abroad. The US net international investment position decreased 9.7% in the fourth quarter, compared with a 6.4% increase in the third quarter and an average quarterly decrease of 6.3% from the first quarter of 2011 through the third quarter of 2013. Foreign-owned assets in the US were $26,541.3 billion at the end of the fourth quarter, compared with $25,763.5 billion at the end of the third quarter. Adapted from the source document.
JF - Survey of Current Business
AU - Nguyen, Elena L
Y1 - 2014/04//
PY - 2014
DA - April 2014
SP - 1
EP - 4
PB - Bureau of Economic Analysis, U.S. Dept of Commerce
VL - 94
IS - 4
SN - 0039-6222, 0039-6222
KW - Banking and public and private finance - Investments and securities
KW - Business and service sector - Accounting
KW - Economic conditions and policy - Property and wealth
KW - United States
KW - Investments
KW - Assets
KW - article
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LA - English
DB - PAIS Index
N1 - Date revised - 2014-09-01
N1 - Last updated - 2016-09-28
N1 - SubjectsTermNotLitGenreText - United States; Investments; Assets
ER -
TY - JOUR
T1 - Research Spotlight The Supply Side of Health Care
AN - 1559001090; 2011-645872
AB - The Centers for Medicare & Medicaid Services (CMS) has estimated that in 2012, the US spent $2.8 trillion on health care related goods and services, accounting for about 17% of gross domestic product. This estimate of national health expenditures (NHE) is the well-known topline figure from CMS's detailed national health expenditures accounts (NHEA). It is important to note, however, that NHE reflects the demand side of health care, not the supply side. More specifically, the NHE does not measure the value added and labor required to furnish health care expenditures. Most studies of the health care sector and its implications for the economy as a whole focus exclusively on the demand side. In the NHEA, health spending is broken into 10 personal health care categories as well as categories for the net cost of private health insurance, government administration, research, and investment. This work provides a historical reconciliation of the supply and demand sides of the health care industry data. Adapted from the source document.
JF - Survey of Current Business
AU - Werling, Jeffrey
AU - Keehan, Sean
AU - Nyhus, Douglas
AU - Heffler, Stephen
AU - Horst, Ronald
AU - Meade, Douglas
Y1 - 2014/04//
PY - 2014
DA - April 2014
SP - 1
EP - 9
PB - Bureau of Economic Analysis, U.S. Dept of Commerce
VL - 94
IS - 4
SN - 0039-6222, 0039-6222
KW - Health conditions and policy - Medicine and health care
KW - Economic conditions and policy - Economic theory
KW - Business and service sector - Accounting
KW - Business and service sector - Insurance
KW - Health conditions and policy - Health and health policy
KW - Social conditions and policy - Public welfare and social services
KW - Business and service sector - Business finance
KW - Manufacturing and heavy industry - Industry and industrial policy
KW - Banking and public and private finance - Investments and securities
KW - Labor conditions and policy - Work and labor
KW - United States
KW - Investments
KW - Medicaid program
KW - Appropriations and expenditures
KW - Medicare
KW - Value added
KW - Health insurance
KW - Accounting
KW - Labor
KW - Supply and demand
KW - Cost
KW - Medical service
KW - Industry
KW - article
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LA - English
DB - PAIS Index
N1 - Date revised - 2014-09-01
N1 - Last updated - 2016-09-28
N1 - SubjectsTermNotLitGenreText - Medical service; Appropriations and expenditures; Supply and demand; Accounting; Health insurance; Medicaid program; Value added; Industry; United States; Cost; Investments; Medicare; Labor
ER -
TY - JOUR
T1 - GDP and the Economy: Third Estimates for the Fourth Quarter of 2013
AN - 1559000902; 2011-645865
AB - Real gross domestic product (GDP) increased 2.6% at an annual rate in the fourth quarter of 2013, according to the third estimates of the national income and product accounts. In the third quarter, real GDP increased 4.1%. The third estimate of real GDP growth was revised up 0.2 percentage point from the second estimate, but the upward revision did not change the general picture of economic growth. The increase in real GDP in the fourth quarter primarily reflected positive contributions from consumer spending, exports, and nonresidential fixed investment that were partly offset by negative contributions from federal government spending, residential fixed investment, and imports. Real disposable personal income (DPI) increased 0.8% in the fourth quarter after increasing 3.0% in the third quarter. Current-dollar DPI increased 1.8% after increasing 4.9%. The sharper deceleration in current-dollar DPI than in real DPI reflected a deceleration in the implicit price deflator for consumer spending, which is used to deflate DPI. Adapted from the source document.
JF - Survey of Current Business
AU - Mataloni, Lisa S
Y1 - 2014/04//
PY - 2014
DA - April 2014
SP - 1
EP - 5
PB - Bureau of Economic Analysis, U.S. Dept of Commerce
VL - 94
IS - 4
SN - 0039-6222, 0039-6222
KW - Banking and public and private finance - Investments and securities
KW - Economic conditions and policy - Consumers and consumption
KW - Economic conditions and policy - Economic policy, planning, and development
KW - Business and service sector - Business finance
KW - Government - Forms of government
KW - Business and service sector - Accounting
KW - Banking and public and private finance - Public finance
KW - Economic conditions and policy - Economic conditions
KW - National income
KW - Federal government
KW - Investments
KW - Prices
KW - Economic development
KW - Consumers
KW - Income
KW - article
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apais&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Survey+of+Current+Business&rft.atitle=GDP+and+the+Economy%3A+Third+Estimates+for+the+Fourth+Quarter+of+2013&rft.au=Mataloni%2C+Lisa+S&rft.aulast=Mataloni&rft.aufirst=Lisa&rft.date=2014-04-01&rft.volume=94&rft.issue=4&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Survey+of+Current+Business&rft.issn=00396222&rft_id=info:doi/
LA - English
DB - PAIS Index
N1 - Date revised - 2014-09-01
N1 - Last updated - 2016-09-28
N1 - SubjectsTermNotLitGenreText - Investments; Consumers; Economic development; Prices; Federal government; Income; National income
ER -
TY - JOUR
T1 - Wind-induced interannual variability of sea level slope, along-shelf flow, and surface salinity on the Northwest Atlantic Shelf
AN - 1542643553; 2014-046969
AB - In this study, we examine the importance of regional wind forcing in modulating advective processes and hydrographic properties along the Northwest Atlantic shelf, with a focus on the Nova Scotian Shelf (NSS)-Gulf of Maine (GoM) region. Long-term observational data of alongshore wind stress, sea level slope, and along-shelf flow are analyzed to quantify the relationship between wind forcing and hydrodynamic responses on interannual time scales. Additionally, a simplified momentum balance model is used to examine the underlying mechanisms. Our results show significant correlation among the observed interannual variability of sea level slope, along-shelf flow, and alongshore wind stress in the NSS-GoM region. A mechanism is suggested to elucidate the role of wind in modulating the sea level slope and along-shelf flow: stronger southwesterly (northeastward) winds tend to weaken the prevailing southwestward flow over the shelf, building sea level in the upstream Newfoundland Shelf region, whereas weaker southwesterly winds allow stronger southwestward flow to develop, raising sea level in the GoM region. The wind-induced flow variability can influence the transport of low-salinity water from the Gulf of St. Lawrence to the GoM, explaining interannual variations in surface salinity distributions within the region. Hence, our results offer a viable mechanism, besides the freshening of remote upstream sources, to explain interannual patterns of freshening in the GoM. Abstract Copyright (2014), . American Geophysical Union. All Rights Reserved.
JF - Journal of Geophysical Research: Oceans
AU - Li, Yun
AU - Ji, Rubao
AU - Fratantoni, Paula S
AU - Chen, Changsheng
AU - Hare, Jonathan A
AU - Davis, Cabell S
AU - Beardsley, Robert C
Y1 - 2014/04//
PY - 2014
DA - April 2014
SP - 2462
EP - 2479
PB - Wiley-Blackwell for American Geophysical Union, Washington, DC
VL - 119
IS - 4
SN - 2169-9275, 2169-9275
KW - United States
KW - North Atlantic Oscillation
KW - sea water
KW - sea level slope
KW - fresh water
KW - salinity
KW - transport
KW - hydrodynamics
KW - Maritime Provinces
KW - Scotian Shelf
KW - currents
KW - Northwest Atlantic
KW - ocean circulation
KW - annual variations
KW - Gulf Stream
KW - mathematical models
KW - Eastern U.S.
KW - advection
KW - ocean currents
KW - Northeastern U.S.
KW - wind stress
KW - Canada
KW - continental shelf
KW - North Atlantic
KW - Gulf of Maine
KW - Eastern Canada
KW - winds
KW - Atlantic Ocean
KW - 07:Oceanography
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom
N1 - Date revised - 2014-01-01
N1 - Number of references - 52
N1 - PubXState - DC
N1 - Document feature - illus. incl. 2 tables, sketch map
N1 - SuppNotes - Includes appendices
N1 - Last updated - 2015-02-19
N1 - SubjectsTermNotLitGenreText - advection; annual variations; Atlantic Ocean; Canada; continental shelf; currents; Eastern Canada; Eastern U.S.; fresh water; Gulf of Maine; Gulf Stream; hydrodynamics; Maritime Provinces; mathematical models; North Atlantic; North Atlantic Oscillation; Northeastern U.S.; Northwest Atlantic; ocean circulation; ocean currents; salinity; Scotian Shelf; sea level slope; sea water; transport; United States; wind stress; winds
DO - http://dx.doi.org/10.1002/2013JC009385
ER -
TY - JOUR
T1 - Hindcasts of potential harmful algal bloom transport pathways on the Pacific Northwest Coast
AN - 1542643508; 2014-046968
AB - Harmful algal blooms (HABs) pose a significant threat to human and marine organism health, and negatively impact coastal economies around the world. An improved understanding of HAB formation and transport is required to improve forecasting skill. A realistic numerical simulation of the US Pacific Northwest region is used to investigate transport pathways from known HAB formation hot spots, specifically for Pseudo-nitzschia (Pn), to the coast. We show that transport pathways are seasonal, with transport to the Washington (WA) coast from a northern source (the Juan de Fuca Eddy) during the summer/fall upwelling season and from a southern source (Heceta Bank) during the winter/early spring due to the predominant wind-driven currents. Interannual variability in transport from the northern source is related to the degree of wind intermittency with more transport during years with more frequent relaxation/downwelling events. The Columbia River plume acts to mitigate transport to the coast as the plume front blocks onshore transport. The plume's influence on alongshore transport is variable although critical in aiding transport from the southern source to the WA coast via plume entrainment. Overall transport from our simulations captures most observed Pn HAB beach events from 2004 to 2007 (characterized by Pseudo-nitzschia cell abundance); however, numerous false positives occur. We show that incorporating phytoplankton biomass results from a coupled biogeochemical model reduces the number of false positives significantly and thus improves our Pn HAB predictions. Abstract Copyright (2014), . American Geophysical Union. All Rights Reserved.
JF - Journal of Geophysical Research: Oceans
AU - Giddings, S N
AU - MacCready, P
AU - Hickey, B M
AU - Banas, N S
AU - Davis, K A
AU - Siedlecki, S A
AU - Trainer, V L
AU - Kudela, R M
AU - Pelland, N A
AU - Connolly, T P
Y1 - 2014/04//
PY - 2014
DA - April 2014
SP - 2439
EP - 2461
PB - Wiley-Blackwell for American Geophysical Union, Washington, DC
VL - 119
IS - 4
SN - 2169-9275, 2169-9275
KW - United States
KW - upwelling
KW - plumes
KW - sea water
KW - phytoplankton
KW - Northeast Pacific
KW - salinity
KW - plankton
KW - algae
KW - temperature
KW - Oregon
KW - Puget Sound
KW - transport
KW - trapped waves
KW - digital simulation
KW - East Pacific
KW - currents
KW - North America
KW - Plantae
KW - ocean circulation
KW - Washington
KW - numerical models
KW - annual variations
KW - Columbia River
KW - Juan de Fuca Strait
KW - ocean currents
KW - downwelling
KW - North Pacific
KW - eddies
KW - Pacific Ocean
KW - ocean waves
KW - natural hazards
KW - winds
KW - algal blooms
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1542643508?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research%3A+Oceans&rft.atitle=Hindcasts+of+potential+harmful+algal+bloom+transport+pathways+on+the+Pacific+Northwest+Coast&rft.au=Giddings%2C+S+N%3BMacCready%2C+P%3BHickey%2C+B+M%3BBanas%2C+N+S%3BDavis%2C+K+A%3BSiedlecki%2C+S+A%3BTrainer%2C+V+L%3BKudela%2C+R+M%3BPelland%2C+N+A%3BConnolly%2C+T+P&rft.aulast=Giddings&rft.aufirst=S&rft.date=2014-04-01&rft.volume=119&rft.issue=4&rft.spage=2439&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research%3A+Oceans&rft.issn=21699275&rft_id=info:doi/10.1002%2F2013JC009622
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom
N1 - Date revised - 2014-01-01
N1 - Number of references - 87
N1 - PubXState - DC
N1 - Document feature - illus. incl. 2 tables, sketch map
N1 - SuppNotes - Includes appendices
N1 - Last updated - 2015-02-19
N1 - SubjectsTermNotLitGenreText - algae; algal blooms; annual variations; Columbia River; currents; digital simulation; downwelling; East Pacific; eddies; Juan de Fuca Strait; natural hazards; North America; North Pacific; Northeast Pacific; numerical models; ocean circulation; ocean currents; ocean waves; Oregon; Pacific Ocean; phytoplankton; plankton; Plantae; plumes; Puget Sound; salinity; sea water; temperature; transport; trapped waves; United States; upwelling; Washington; winds
DO - http://dx.doi.org/10.1002/2013JC009622
ER -
TY - JOUR
T1 - Summer circulation and exchange in the Saginaw Bay-Lake Huron system
AN - 1542643295; 2014-046983
AB - We use a three-dimensional, unstructured grid hydrodynamic model to examine circulation and exchange in the Saginaw Bay-Lake Huron system during the summer months for three consecutive years (2009-2011). The model was tested against ADCP observations of currents, data from a Lagrangian drifter experiment in the Saginaw Bay, and temperature data from the National Data Buoy Center stations. Mean circulation was predominantly cyclonic in the main basin of Lake Huron with current speeds in the surface layer being highest in August. Circulation in the Saginaw Bay was characterized by the presence of an anticyclonic gyre at the mouth of the outer bay and two recirculating cells within the inner bay. New estimates are provided for the mean flushing times (computed as the volume of the bay divided by the rate of inflow) and residence times (computed as e-folding flushing times based on dye concentration modeling treating the bay as a continuously stirred tank reactor) for Saginaw Bay. The average flushing time (over the 3 months of summer and for all 3 years) was 23.0 days for the inner bay and 9.9 days for the entire bay. The mean e-folding flushing time was 62 days (2 months) for the inner bay and 115 days (3.7 months) for the entire bay for the summer conditions examined in this work. To characterize the behavior of river plumes in the inner Saginaw Bay, trajectory data from GPS-enabled Lagrangian drifters were used to compute the absolute diffusivity values in the alongshore and cross-shore directions. Abstract Copyright (2014), . American Geophysical Union. All Rights Reserved.
JF - Journal of Geophysical Research: Oceans
AU - Nguyen, Tuan D
AU - Thupaki, Pramod
AU - Anderson, Eric J
AU - Phanikumar, Mantha S
Y1 - 2014/04//
PY - 2014
DA - April 2014
SP - 2713
EP - 2734
PB - Wiley-Blackwell for American Geophysical Union, Washington, DC
VL - 119
IS - 4
SN - 2169-9275, 2169-9275
KW - currents
KW - North America
KW - numerical models
KW - three-dimensional models
KW - Lake Huron
KW - surface water
KW - data processing
KW - Saginaw Bay
KW - temperature
KW - transport
KW - circulation
KW - residence time
KW - digital simulation
KW - lacustrine environment
KW - velocity
KW - hydrodynamics
KW - Great Lakes
KW - acoustic Doppler current profiler data
KW - winds
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1542643295?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research%3A+Oceans&rft.atitle=Summer+circulation+and+exchange+in+the+Saginaw+Bay-Lake+Huron+system&rft.au=Nguyen%2C+Tuan+D%3BThupaki%2C+Pramod%3BAnderson%2C+Eric+J%3BPhanikumar%2C+Mantha+S&rft.aulast=Nguyen&rft.aufirst=Tuan&rft.date=2014-04-01&rft.volume=119&rft.issue=4&rft.spage=2713&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research%3A+Oceans&rft.issn=21699275&rft_id=info:doi/10.1002%2F2014JC009828
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom
N1 - Date revised - 2014-01-01
N1 - Number of references - 63
N1 - PubXState - DC
N1 - Document feature - illus. incl. 6 tables, sketch map
N1 - Last updated - 2015-02-19
N1 - SubjectsTermNotLitGenreText - acoustic Doppler current profiler data; circulation; currents; data processing; digital simulation; Great Lakes; hydrodynamics; lacustrine environment; Lake Huron; North America; numerical models; residence time; Saginaw Bay; surface water; temperature; three-dimensional models; transport; velocity; winds
DO - http://dx.doi.org/10.1002/2014JC009828
ER -
TY - JOUR
T1 - Exploring the mesoscale activity in the Solomon Sea; a complementary approach with a numerical model and altimetric data
AN - 1542642370; 2014-046960
AB - The Solomon Sea is an area of high level of eddy kinetic energy (EKE), and represents a transit area for the low-latitude western boundary currents (LLWBCs) connecting the subtropics to the equatorial Pacific and playing a major role in ENSO dynamics. This study aims at documenting the surface mesoscale activity in the Solomon Sea for the first time. Our analysis is based on the joint analysis of altimetric data and outputs from a 1/12 degrees model simulation. The highest surface EKE is observed in the northern part of the basin and extends southward to the central basin. An eddy tracking algorithm is used to document the characteristics and trajectories of coherent mesoscale vortices. Cyclonic eddies, generated in the south basin, are advected to the north by the LLWBCs before merging with stationary mesoscale structures present in the mean circulation. Anticyclonic eddies are less numerous. They are generated in the southeastern basin, propagate westward, reach the LLWBCs, and dissipate. The seasonal and interannual modulations of the mesoscale activity are well marked. At seasonal time scale, maximum (minimum) activity is in May-June (September). At interannual time scale, the mesoscale activity is particularly enhanced during La Nina conditions. If instabilities of the regional circulations seem to explain the generation of mesoscale features, the modulation of the mesoscale activity seems to be rather related with the intrusion at Solomon Strait of the surface South Equatorial Current, rather than to the LLWBCs, by modulating the horizontal and vertical shears suitable for instabilities. Abstract Copyright (2014), . American Geophysical Union. All Rights Reserved.
JF - Journal of Geophysical Research: Oceans
AU - Gourdeau, Lionel
AU - Verron, J
AU - Melet, A
AU - Kessler, W
AU - Marin, F
AU - Djath, B
Y1 - 2014/04//
PY - 2014
DA - April 2014
SP - 2290
EP - 2311
PB - Wiley-Blackwell for American Geophysical Union, Washington, DC
VL - 119
IS - 4
SN - 2169-9275, 2169-9275
KW - sea water
KW - kinetic energy
KW - anticyclones
KW - Southwest Pacific
KW - data processing
KW - West Pacific
KW - variations
KW - spatial distribution
KW - Solomon Sea
KW - Coral Sea
KW - digital simulation
KW - storms
KW - currents
KW - general circulation models
KW - ocean circulation
KW - numerical models
KW - three-dimensional models
KW - sea surface water
KW - altimetry
KW - South Pacific
KW - satellite methods
KW - cyclones
KW - ocean currents
KW - eddies
KW - Pacific Ocean
KW - ocean waves
KW - remote sensing
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1542642370?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research%3A+Oceans&rft.atitle=Exploring+the+mesoscale+activity+in+the+Solomon+Sea%3B+a+complementary+approach+with+a+numerical+model+and+altimetric+data&rft.au=Gourdeau%2C+Lionel%3BVerron%2C+J%3BMelet%2C+A%3BKessler%2C+W%3BMarin%2C+F%3BDjath%2C+B&rft.aulast=Gourdeau&rft.aufirst=Lionel&rft.date=2014-04-01&rft.volume=119&rft.issue=4&rft.spage=2290&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research%3A+Oceans&rft.issn=21699275&rft_id=info:doi/10.1002%2F2013JC009614
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom
N1 - Date revised - 2014-01-01
N1 - Number of references - 66
N1 - PubXState - DC
N1 - Document feature - illus. incl. sketch map
N1 - Last updated - 2015-02-19
N1 - SubjectsTermNotLitGenreText - altimetry; anticyclones; Coral Sea; currents; cyclones; data processing; digital simulation; eddies; general circulation models; kinetic energy; numerical models; ocean circulation; ocean currents; ocean waves; Pacific Ocean; remote sensing; satellite methods; sea surface water; sea water; Solomon Sea; South Pacific; Southwest Pacific; spatial distribution; storms; three-dimensional models; variations; West Pacific
DO - http://dx.doi.org/10.1002/2013JC009614
ER -
TY - JOUR
T1 - Observations of the chemical composition of stratospheric aerosol particles
AN - 1540226817; 20139248
AB - Recent instrumentation can distinguish various types of aerosol particles in the stratosphere and determine their relative abundance. In the background lower stratosphere between major volcanic eruptions, most particles are either relatively pure sulphuric acid, sulphuric acid with material from ablated meteoroids or mixed organic-sulphate particles that originated in the troposphere. The meteoritic iron and magnesium appear to be dissolved whereas the aluminum and silicon appear to be inclusions. Most stratospheric aerosol mass is liquid sulphuric acid and associated water, but a large fraction of particles contain either inclusions of meteoritic elements such as silicon or organic material that is probably effloresced or glassy. These solid phases could have large but unknown implications for the ability of particles to act as freezing nuclei for polar stratospheric clouds. Internally mixed black carbon is a measurable but very small component of the stratospheric aerosol by mass. Despite their importance for heterogeneous chemistry, there are few quantitative measurements of halogens in stratospheric particles.
JF - Quarterly Journal of the Royal Meteorological Society
AU - Murphy, D M
AU - Froyd, K D
AU - Schwarz, J P
AU - Wilson, J C
AD - Chemical Sciences Division, Earth System Research Laboratory, National Oceanic and Atmospheric Administration, Boulder, CO, USA.
Y1 - 2014/04//
PY - 2014
DA - April 2014
SP - 1269
EP - 1278
PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 United States
VL - 140
IS - 681
SN - 0035-9009, 0035-9009
KW - Oceanic Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts
KW - Silicon
KW - Instrumentation
KW - Aerosol particles
KW - Black carbon aerosols
KW - Carbon
KW - Chemical Composition
KW - Polar stratospheric clouds
KW - Aerosols
KW - Chemical composition
KW - Halogens
KW - Troposphere
KW - Stratosphere
KW - Volcanic eruption
KW - Stratospheric aerosols
KW - Acids
KW - Aluminum
KW - Aluminium
KW - Iron
KW - Sulphuric acid
KW - O 5040:Processing, Products and Marketing
KW - SW 0810:General
KW - Q2 09244:Air-sea coupling
KW - M2 551.510.3/.4:Physical Properties/Composition (551.510.3/.4)
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1540226817?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Quarterly+Journal+of+the+Royal+Meteorological+Society&rft.atitle=Observations+of+the+chemical+composition+of+stratospheric+aerosol+particles&rft.au=Murphy%2C+D+M%3BFroyd%2C+K+D%3BSchwarz%2C+J+P%3BWilson%2C+J+C&rft.aulast=Murphy&rft.aufirst=D&rft.date=2014-04-01&rft.volume=140&rft.issue=681&rft.spage=1269&rft.isbn=&rft.btitle=&rft.title=Quarterly+Journal+of+the+Royal+Meteorological+Society&rft.issn=00359009&rft_id=info:doi/10.1002%2Fqj.2213
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-06-01
N1 - Last updated - 2016-12-22
N1 - SubjectsTermNotLitGenreText - Silicon; Aerosols; Chemical composition; Carbon; Halogens; Aluminium; Troposphere; Stratosphere; Sulphuric acid; Stratospheric aerosols; Aerosol particles; Black carbon aerosols; Polar stratospheric clouds; Volcanic eruption; Instrumentation; Acids; Aluminum; Chemical Composition; Iron
DO - http://dx.doi.org/10.1002/qj.2213
ER -
TY - JOUR
T1 - Areas of the U.S. wildland-urban interface threatened by wildfire during the 2001-2010 decade
AN - 1540224829; 19362829
AB - The wildland-urban interface (WUI) is defined in terms of housing density and proximity to wildlands, yet its relevance seems to be only in conjunction with wildland fire threats. The objective of this paper is to (1) identify the WUI areas threatened from wildfire during the 2000's and (2) quantify the values that were threatened. We use 1 km fire detection data generated using MODIS satellite imagery over a 10-year period combined with population densities to identify threatened areas of the WUI. We then use data on structures, structure content, and population to identify the people and property threatened from identified fires within the WUI. We find that 6.3 % of the U.S. population (17.5 million) resided within these areas and that 2.1 % of the population lived in WUI areas where more than one fire has occurred. However, we find that only a third of the affected population was threatened during daytime hours, as most leave the threatened portion of the WUI during peak ignition hours. The threatened area comprised 4.1 % of the coterminous USA and 44.9 % of the WUI. Within these areas were 7.8 million residential, commercial, industrial, governmental, religious, and educational structures, with a building and building content value estimated at $1.9 trillion. Overall, 7.3 % of residential structures in the USA were found within the WUI with wildfire activity; however, for some states, this number was as high as 25.4 %.
JF - Natural Hazards
AU - Thomas, Douglas S
AU - Butry, David T
AD - Applied Economics Office, Engineering Laboratory, National Institute of Standards and Technology, Gaithersburg, MD, USA, douglas.thomas@nist.gov
Y1 - 2014/04//
PY - 2014
DA - Apr 2014
SP - 1561
EP - 1585
PB - Springer Science+Business Media, Van Godewijckstraat 30 Dordrecht 3311 GX Netherlands
VL - 71
IS - 3
SN - 0921-030X, 0921-030X
KW - Environment Abstracts
KW - Fires
KW - USA
KW - wildland fire
KW - Wildfire
KW - Population density
KW - Remote sensing
KW - Satellites
KW - ENA 04:Environmental Education
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1540224829?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Natural+Hazards&rft.atitle=Areas+of+the+U.S.+wildland-urban+interface+threatened+by+wildfire+during+the+2001-2010+decade&rft.au=Thomas%2C+Douglas+S%3BButry%2C+David+T&rft.aulast=Thomas&rft.aufirst=Douglas&rft.date=2014-04-01&rft.volume=71&rft.issue=3&rft.spage=1561&rft.isbn=&rft.btitle=&rft.title=Natural+Hazards&rft.issn=0921030X&rft_id=info:doi/10.1007%2Fs11069-013-0965-7
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-06-01
N1 - Number of references - 37
N1 - Last updated - 2015-03-20
N1 - SubjectsTermNotLitGenreText - Fires; wildland fire; Wildfire; Remote sensing; Population density; Satellites; USA
DO - http://dx.doi.org/10.1007/s11069-013-0965-7
ER -
TY - JOUR
T1 - Comparing and coupling a water quality and a fisheries ecosystem model of the Chesapeake Bay for the exploratory assessment of resource management strategies
AN - 1534817851; 19987367
AB - The Chesapeake Bay (CB) is the North America's largest estuary and is a highly productive ecosystem. State and Federal agencies have been working for over two decades to implement ecosystem-based management (EBM), which will allow the understanding of the impacts of cumulative stressors and enable decision-making that incorporates trade-offs in ecosystem goods and services. To effectively move towards EBM, models that account for bottom-up (e.g. eutrophication) as well as top-down (e.g. fisheries harvest) drivers are necessary. One step towards the integrated analysis of ecosystem stressors is to integrate the existing models that capture bottom-up and top-down effects. In this paper, the efforts of integrating the CB fisheries ecosystem model and the water quality model are described. Specifically, to achieve the integration of these two models, the methods for (i) model comparisons and (ii) model coupling outlined in a report by the CB Scientific and Technical Advisory Committee are implemented for this paper. Comparative analyses of the two models were performed to assess the model structure uncertainty. Broad indirect coupling of these models allows connections between water quality and commercially and recreationally important species to be made and used to assess trade-offs between water quality management goals and fisheries management goals.
JF - ICES Journal of Marine Science
AU - Townsend, Howard
AD - Corresponding author: tel: +1 410 226 5193; fax: +1 410 226 5925, howard.townsend@noaa.gov
Y1 - 2014/04//
PY - 2014
DA - April 2014
SP - 703
EP - 712
PB - Oxford University Press, Great Clarendon Street Oxford OX2 6DP United Kingdom
VL - 71
IS - 3
SN - 1054-3139, 1054-3139
KW - Environment Abstracts; Oceanic Abstracts; Sustainability Science Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - ecosystem modelling
KW - model coupling
KW - USA-Chesapeake Bay
KW - water quality
KW - fisheries
KW - Marine
KW - North America
KW - Resource management
KW - Eutrophication
KW - Estuaries
KW - Stock assessment
KW - Brackish
KW - Advisory committees
KW - Water quality
KW - ANW, USA, Chesapeake Bay
KW - Commercial fishing
KW - Fishery management
KW - Water management
KW - Fisheries
KW - Governments
KW - M3 1010:Issues in Sustainable Development
KW - ENA 12:Oceans & Estuaries
KW - O 5020:Fisheries and Fishery Biology
KW - Q1 08604:Stock assessment and management
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1534817851?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=ICES+Journal+of+Marine+Science&rft.atitle=Comparing+and+coupling+a+water+quality+and+a+fisheries+ecosystem+model+of+the+Chesapeake+Bay+for+the+exploratory+assessment+of+resource+management+strategies&rft.au=Townsend%2C+Howard&rft.aulast=Townsend&rft.aufirst=Howard&rft.date=2014-04-01&rft.volume=71&rft.issue=3&rft.spage=703&rft.isbn=&rft.btitle=&rft.title=ICES+Journal+of+Marine+Science&rft.issn=10543139&rft_id=info:doi/10.1093%2Ficesjms%2Ffst060
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-06-01
N1 - Last updated - 2016-03-30
N1 - SubjectsTermNotLitGenreText - Commercial fishing; Resource management; Fishery management; Eutrophication; Water management; Stock assessment; Estuaries; Governments; Water quality; Fisheries; Advisory committees; North America; ANW, USA, Chesapeake Bay; Marine; Brackish
DO - http://dx.doi.org/10.1093/icesjms/fst060
ER -
TY - JOUR
T1 - Reproductive seasonality of a recently designated bottlenose dolphin stock near Charleston, South Carolina, U.S.A
AN - 1520384657; 19640034
AB - Reproductive seasonality of common bottlenose dolphins (Tursiops truncatus) can be affected by numerous ecological and behavioral factors. In 2009, stock boundaries were revised to recognize a Charleston Estuarine System Stock (CESS) of bottlenose dolphins in Charleston, South Carolina. The CESS is a well-studied population with long-term data collected from photo-identification and stranding studies. From 2004 to 2008, a systematic mark-recapture photo-identification study was conducted in the Charleston Estuary to estimate population size of the CESS. Sightings data from this photo-identification study coupled with strandings data (1993-2008) were analyzed to determine the reproductive seasonality of this local population. Both neonate sightings and strandings depicted a primary season of reproduction in the spring into early summer with a small peak in neonate sightings in early autumn, and were significantly different from circular uniform and Von Mises distributions (strandings: P<0.01, V=2.8644; sightings: P<0.01, V =3.2302). This study increases the knowledge of seasonal reproductive patterns of estuarine stocks of bottlenose dolphin stocks in the southeastern United States. The results will also help wildlife managers detect unusual neonate mortality events, and provide information about critical habitat relevant for evaluating and mitigating coastal development projects.
JF - Marine Mammal Science
AU - McFee, Wayne E
AU - Speakman, Todd R
AU - Balthis, Len
AU - Adams, Jeff D
AU - Zolman, Eric S
AD - National Oceanic and Atmospheric Administration, National Center for Coastal Ocean Science, National Ocean Service. Center for Coastal Environmental Health and Biomolecular Research
Y1 - 2014/04//
PY - 2014
DA - Apr 2014
SP - 528
EP - 543
PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 United States
VL - 30
IS - 2
SN - 0824-0469, 0824-0469
KW - Animal Behavior Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Development projects
KW - Tursiops truncatus
KW - USA, Southeast
KW - ANW, USA, South Carolina, Charleston
KW - Brackishwater environment
KW - Seasonal variations
KW - Biological surveys
KW - Seasonality
KW - Marine
KW - Mortality
KW - Data processing
KW - Wildlife
KW - Estuaries
KW - Brackish
KW - Habitat
KW - Stranding
KW - Tracking
KW - Marine mammals
KW - Boundaries
KW - Reproduction
KW - Neonates
KW - Mortality causes
KW - O 1070:Ecology/Community Studies
KW - Y 25020:Territory, Reproduction and Sociality
KW - Q1 08463:Habitat community studies
KW - Q5 08504:Effects on organisms
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1520384657?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Mammal+Science&rft.atitle=Reproductive+seasonality+of+a+recently+designated+bottlenose+dolphin+stock+near+Charleston%2C+South+Carolina%2C+U.S.A&rft.au=McFee%2C+Wayne+E%3BSpeakman%2C+Todd+R%3BBalthis%2C+Len%3BAdams%2C+Jeff+D%3BZolman%2C+Eric+S&rft.aulast=McFee&rft.aufirst=Wayne&rft.date=2014-04-01&rft.volume=30&rft.issue=2&rft.spage=528&rft.isbn=&rft.btitle=&rft.title=Marine+Mammal+Science&rft.issn=08240469&rft_id=info:doi/10.1111%2Fmms.12055
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-01
N1 - Last updated - 2015-08-19
N1 - SubjectsTermNotLitGenreText - Seasonality; Biological surveys; Marine mammals; Estuaries; Brackishwater environment; Reproduction; Mortality causes; Tracking; Stranding; Development projects; Mortality; Data processing; Wildlife; Boundaries; Neonates; Habitat; Seasonal variations; Tursiops truncatus; ANW, USA, South Carolina, Charleston; USA, Southeast; Marine; Brackish
DO - http://dx.doi.org/10.1111/mms.12055
ER -
TY - JOUR
T1 - Detection of Vibrio parahaemolyticus, Vibrio vulnificus and Vibrio cholerae with respect to seasonal fluctuations in temperature and plankton abundance
AN - 1520383752; 19558487
AB - Over a 1-year period, bi-monthly estuarine surface water and plankton samples (63-200 and > 200 mu m fractions) were assayed by polymerase chain reaction for the prevalence of total Vibrio parahaemolyticus, V. vulnificus and V. cholerae and select genes associated with clinical strains found in each species. Neither temperature nor plankton abundance was a significant correlate of total V. parahaemolyticus; however, the prevalence of genes commonly associated with clinical strains (trh, tdh, ORF8) increased with temperature and copepod abundance (P < 0.05). The prevalence of total V. vulnificus and the siderophore-related viuB gene also increased with temperature and copepod and decapod abundance (P < 0.001). Temperature and copepod abundance also covaried with the prevalence of V. cholerae (P < 0.05), but there was no significant relationship with ctxA or other genes commonly found in clinical strains. Results show that genes commonly associated with clinical Vibrio strains were more frequently detected in association with chitinous plankton. We conclude that V. parahaemolyticus, V. vulnificus, V. cholerae and subpopulations that harbour genes common to clinical strains respond distinctly to seasonal changes in temperature as well as shifts in the taxonomic composition of discrete plankton fractions.
JF - Environmental Microbiology
AU - Turner, Jeffrey W
AU - Malayil, Leena
AU - Guadagnoli, Dominic
AU - Cole, D
AU - Lipp, Erin K
AD - Northwest Fisheries Science Center. National Oceanic and Atmospheric Administration
Y1 - 2014/04//
PY - 2014
DA - April 2014
SP - 1019
EP - 1028
PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 United States
VL - 16
IS - 4
SN - 1462-2912, 1462-2912
KW - ASFA 3: Aquatic Pollution & Environmental Quality; Microbiology Abstracts B: Bacteriology; ASFA 1: Biological Sciences & Living Resources
KW - Temperature effects
KW - Surface water
KW - Subpopulations
KW - Nucleotide sequence
KW - Abundance
KW - Estuaries
KW - Brackish
KW - Strains
KW - Population dynamics
KW - Vibrio cholerae
KW - Vibrio vulnificus
KW - Vibrio parahaemolyticus
KW - Copepoda
KW - Microbiology
KW - Polymerase chain reaction
KW - Brackishwater environment
KW - Disease detection
KW - Seasonal variations
KW - Plankton
KW - J 02310:Genetics & Taxonomy
KW - Q1 08484:Species interactions: parasites and diseases
KW - Q5 08524:Public health, medicines, dangerous organisms
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Microbiology&rft.atitle=Detection+of+Vibrio+parahaemolyticus%2C+Vibrio+vulnificus+and+Vibrio+cholerae+with+respect+to+seasonal+fluctuations+in+temperature+and+plankton+abundance&rft.au=Turner%2C+Jeffrey+W%3BMalayil%2C+Leena%3BGuadagnoli%2C+Dominic%3BCole%2C+D%3BLipp%2C+Erin+K&rft.aulast=Turner&rft.aufirst=Jeffrey&rft.date=2014-04-01&rft.volume=16&rft.issue=4&rft.spage=1019&rft.isbn=&rft.btitle=&rft.title=Environmental+Microbiology&rft.issn=14622912&rft_id=info:doi/10.1111%2F1462-2920.12246
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-01
N1 - Last updated - 2016-04-13
N1 - SubjectsTermNotLitGenreText - Temperature effects; Nucleotide sequence; Estuaries; Microbiology; Brackishwater environment; Disease detection; Population dynamics; Strains; Seasonal variations; Surface water; Subpopulations; Abundance; Polymerase chain reaction; Plankton; Vibrio cholerae; Vibrio vulnificus; Vibrio parahaemolyticus; Copepoda; Brackish
DO - http://dx.doi.org/10.1111/1462-2920.12246
ER -
TY - JOUR
T1 - Effects of Resolution of Satellite-Based Rainfall Estimates on Hydrologic Modeling Skill at Different Scales
AN - 1520376435; 19715418
AB - Uncertainty due to resolution of current satellite-based rainfall products is believed to be an important source of error in applications of hydrologic modeling and forecasting systems. A method to account for the inputs resolution and to accurately evaluate the hydrologic utility of satellite rainfall estimates is devised and analyzed herein. A radar-based Multisensor Precipitation Estimator (MPE) rainfall product (4 km, 1 h) was utilized to assess the impact of resolution of precipitation products on the estimation of rainfall and subsequent simulation of streamflow on a cascade of basins ranging from approximately 500 to 5000 km2. MPE data were resampled to match the Tropical Rainfall Measuring Missions (TRMM) 3B42RT satellite rainfall product resolution (25 km, 3 h) and compared with its native resolution data to estimate errors in rainfall fields. It was found that resolution degradation considerably modifies the spatial structure of rainfall fields. Additionally, a sensitivity analysis was designed to effectively isolate the error on hydrologic simulations due to rainfall resolution using a distributed hydrologic model. These analyses revealed that resolution degradation introduces a significant amount of error in rainfall fields, which propagated to the streamflow simulations as magnified bias and dampened aggregated error (RMSEs). Furthermore, the scale dependency of errors due to resolution degradation was found to intensify with increasing streamflow magnitudes. The hydrologic model was calibrated with satellite- and original-resolution MPE using a multiscale approach. The resulting simulations had virtually the same skill, suggesting that the effects of rainfall resolution can be accounted for during calibration of hydrologic models, which was further demonstrated with 3B42RT.
JF - Journal of Hydrometeorology
AU - Vergara, Humberto
AU - Hong, Yang
AU - Gourley, Jonathan J
AU - Anagnostou, Emmanouil N
AU - Maggioni, Viviana
AU - Stampoulis, Dimitrios
AU - Kirstetter, Pierre-Emmanuel
AD - Department of Civil Engineering and Environmental Science, and Advanced Radar Research Center, University of Oklahoma, and National Severe Storms Laboratory, Norman, Oklahoma
Y1 - 2014/04//
PY - 2014
DA - Apr 2014
SP - 593
EP - 613
PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 United States
VL - 15
IS - 2
SN - 1525-755X, 1525-755X
KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Aqualine Abstracts; Water Resources Abstracts; Meteorological & Geoastrophysical Abstracts
KW - Remote Sensing
KW - Prediction
KW - Satellite design
KW - Degradation
KW - Rainfall
KW - Hydrologic Models
KW - Calibrations
KW - Hydrologic models
KW - Modelling
KW - Satellite Technology
KW - Streamflow
KW - Precipitation
KW - Errors
KW - Stream flow
KW - Satellite data
KW - Hydrometeorological research
KW - Numerical simulations
KW - Sensitivity analysis
KW - Tropical Rainfall Measuring Mission (TRMM)
KW - Satellite rainfall estimation
KW - Q2 09243:Structure, mechanics and thermodynamics
KW - SW 5010:Network design
KW - M2 556:General (556)
KW - AQ 00006:Sewage
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1520376435?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydrometeorology&rft.atitle=Effects+of+Resolution+of+Satellite-Based+Rainfall+Estimates+on+Hydrologic+Modeling+Skill+at+Different+Scales&rft.au=Vergara%2C+Humberto%3BHong%2C+Yang%3BGourley%2C+Jonathan+J%3BAnagnostou%2C+Emmanouil+N%3BMaggioni%2C+Viviana%3BStampoulis%2C+Dimitrios%3BKirstetter%2C+Pierre-Emmanuel&rft.aulast=Vergara&rft.aufirst=Humberto&rft.date=2014-04-01&rft.volume=15&rft.issue=2&rft.spage=593&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrometeorology&rft.issn=1525755X&rft_id=info:doi/10.1175%2FJHM-D-12-0113.1
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-01
N1 - Number of references - 67
N1 - Last updated - 2014-12-11
N1 - SubjectsTermNotLitGenreText - Prediction; Rainfall; Modelling; Stream flow; Satellite design; Hydrometeorological research; Satellite data; Sensitivity analysis; Numerical simulations; Tropical Rainfall Measuring Mission (TRMM); Precipitation; Satellite rainfall estimation; Hydrologic models; Remote Sensing; Satellite Technology; Hydrologic Models; Calibrations; Degradation; Streamflow; Errors
DO - http://dx.doi.org/10.1175/JHM-D-12-0113.1
ER -
TY - JOUR
T1 - CONUS-Wide Evaluation of National Weather Service Flash Flood Guidance Products
AN - 1520376293; 19715443
AB - This study quantifies the skill of the National Weather Services (NWS) flash flood guidance (FFG) product. Generated by River Forecast Centers (RFCs) across the United States, local NWS Weather Forecast Offices compare estimated and forecast rainfall to FFG to monitor and assess flash flooding potential. A national flash flood observation database consisting of reports in the NWS publication Storm Data and U.S. Geological Survey (USGS) stream gauge measurements are used to determine the skill of FFG over a 4-yr period. FFG skill is calculated at several different precipitation-to-FFG ratios for both observation datasets. Although a ratio of 1.0 nominally indicates a potential flash flooding event, this study finds that FFG can be more skillful when ratios other than 1.0 are considered. When the entire continental United States is considered, the highest observed critical success index (CSI) with 1-h FFG is 0.20 for the USGS dataset, which should be considered a benchmark for future research that seeks to improve, modify, or replace the current FFG system. Regional benchmarks of FFG skill are also determined on an RFC-by-RFC basis. When evaluated against Storm Data reports, the regional skill of FFG ranges from 0.00 to 0.19. When evaluated against USGS stream gauge measurements, the regional skill of FFG ranges from 0.00 to 0.44.
JF - Weather and Forecasting
AU - Clark, Robert A
AU - Gourley, Jonathan J
AU - Flamig, Zachary L
AU - Hong, Yang
AU - Clark, Edward
AD - Cooperative Institute for Mesoscale Meteorological Studies, and Advanced Radar Research Center, University of Oklahoma, and NOAA/National Severe Storms Laboratory, Norman, Oklahoma
Y1 - 2014/04//
PY - 2014
DA - Apr 2014
SP - 377
EP - 392
PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 United States
VL - 29
IS - 2
SN - 0882-8156, 0882-8156
KW - Meteorological & Geoastrophysical Abstracts; Aqualine Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources
KW - Prediction
KW - Flash floods
KW - Data reports
KW - Geological Surveys
KW - Streams
KW - Storms
KW - Evaluation
KW - Floods
KW - National Weather Service
KW - Hydrologic Data
KW - Weather forecasting
KW - Weather
KW - Publications
KW - USA
KW - Storm data
KW - Stream
KW - Geological surveys
KW - Flooding
KW - Flash Floods
KW - Q2 09243:Structure, mechanics and thermodynamics
KW - AQ 00006:Sewage
KW - SW 5040:Data acquisition
KW - M2 556.16:Runoff (556.16)
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Weather+and+Forecasting&rft.atitle=CONUS-Wide+Evaluation+of+National+Weather+Service+Flash+Flood+Guidance+Products&rft.au=Clark%2C+Robert+A%3BGourley%2C+Jonathan+J%3BFlamig%2C+Zachary+L%3BHong%2C+Yang%3BClark%2C+Edward&rft.aulast=Clark&rft.aufirst=Robert&rft.date=2014-04-01&rft.volume=29&rft.issue=2&rft.spage=377&rft.isbn=&rft.btitle=&rft.title=Weather+and+Forecasting&rft.issn=08828156&rft_id=info:doi/10.1175%2FWAF-D-12-00124.1
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-01
N1 - Number of references - 17
N1 - Last updated - 2014-12-11
N1 - SubjectsTermNotLitGenreText - Prediction; Floods; Data reports; Stream; Geological surveys; Flooding; Weather forecasting; Flash floods; Storm data; National Weather Service; Evaluation; Weather; Flash Floods; Publications; Geological Surveys; Hydrologic Data; Storms; Streams; USA
DO - http://dx.doi.org/10.1175/WAF-D-12-00124.1
ER -
TY - JOUR
T1 - Effects of decomposition and storage conditions on the delta 13C and delta 15N isotope values of killer whale (Orcinus orca) skin and blubber tissues
AN - 1520363980; 19640024
AB - Several different factors in the collection and preservation of whale skin and blubber samples were examined to determine their effect on the results obtained by stable nitrogen and carbon isotope ( delta 15N and delta 13C) analysis. Samples of wet killer whale skin retained their original stable isotope values for up to 14 d at 4 degree C or lower. However, decomposition significantly changed the delta 15N value within 3 d at 20 degree C. Storage at -20 degree C was as effective as -80 degree C for the preservation of skin and blubber samples for stable isotope analysis for at least a year. By contrast, once a skin sample had been freeze-dried and lipid extracted, the stable isotope values did not change significantly when it was stored dry at room temperature for at least 12 mo. Preservation of whale skin samples for a month in DMSO-salt solution, frozen or at room temperature, did not significantly change the delta 15N and delta 13C values of lipid extracted tissues, although the slight changes seen could influence results of a study if only small changes are expected.
JF - Marine Mammal Science
AU - Burrows, Douglas G
AU - Reichert, William L
AU - Bradley Hanson, M
AD - NOAA National Marine Fisheries ServiceNorthwest Fisheries Science Center
Y1 - 2014/04//
PY - 2014
DA - April 2014
SP - 747
EP - 762
PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 United States
VL - 30
IS - 2
SN - 0824-0469, 0824-0469
KW - ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Orcinus orca
KW - Temperature effects
KW - Marine
KW - Degradation
KW - Marine mammals
KW - Storage conditions
KW - Carbon isotopes
KW - Storage life
KW - Nitrogen isotopes
KW - Cetacea
KW - Q1 08626:Food technology
KW - Q5 08502:Methods and instruments
KW - O 1050:Vertebrates, Urochordates and Cephalochordates
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Mammal+Science&rft.atitle=Effects+of+decomposition+and+storage+conditions+on+the+delta+13C+and+delta+15N+isotope+values+of+killer+whale+%28Orcinus+orca%29+skin+and+blubber+tissues&rft.au=Burrows%2C+Douglas+G%3BReichert%2C+William+L%3BBradley+Hanson%2C+M&rft.aulast=Burrows&rft.aufirst=Douglas&rft.date=2014-04-01&rft.volume=30&rft.issue=2&rft.spage=747&rft.isbn=&rft.btitle=&rft.title=Marine+Mammal+Science&rft.issn=08240469&rft_id=info:doi/10.1111%2Fmms.12076
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-01
N1 - Last updated - 2016-02-04
N1 - SubjectsTermNotLitGenreText - Temperature effects; Degradation; Storage conditions; Marine mammals; Storage life; Carbon isotopes; Nitrogen isotopes; Orcinus orca; Cetacea; Marine
DO - http://dx.doi.org/10.1111/mms.12076
ER -
TY - JOUR
T1 - SST and ENSO variability and change simulated in historical experiments of CMIP5 models
AN - 1516759314; 19533242
AB - This work documents the diversity in Coupled Model Inter-comparison Project Phase 5 (CMIP5) models in simulating different aspects of sea surface temperature (SST) variability, particularly those associated with the El Nino-Southern Oscillation (ENSO), as well as the impact of low-frequency variations on the ENSO variability and its global teleconnection. The historical simulations (1870-2005) include 10 models with ensemble member ranging from 3 to 10 that are forced with observed atmospheric composition changes reflecting both natural and anthropogenic forcings. It is shown that the majority of the CMIP5 models capture the relative large SST anomaly variance in the tropical central and eastern Pacific, as well as in North Pacific and North Atlantic. The frequency of ENSO is not well captured by almost all models, particularly for the period of 5-6 years. The low-frequency variations in SST caused by external forcings affect the SST variability and also modify the global teleconnection of ENSO. The models reproduce the global averaged SST low-frequency variations, particularly since 1970s. However, majority of the models are unable to correctly simulate the spatial pattern of the observed SST trends. These results suggest that it is still a challenge to reproduce the features of global historical SST variations with the state-of-the-art coupled general circulation model.
JF - Climate Dynamics
AU - Jha, Bhaskar
AU - Hu, Zeng-Zhen
AU - Kumar, Arun
AD - Climate Prediction Center, NCEP/NWS/NOAA, 5830 University Research Court, College Park, MD, 20740, USA, bhaskar.jha@noaa.gov
Y1 - 2014/04//
PY - 2014
DA - April 2014
SP - 2113
EP - 2124
PB - Springer Science+Business Media, Van Godewijckstraat 30 Dordrecht 3311 GX Netherlands
VL - 42
IS - 7-8
SN - 0930-7575, 0930-7575
KW - Pollution Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts
KW - Historical account
KW - Atmospheric pollution models
KW - Spatial distribution
KW - Sea surface temperature variability
KW - Climate change
KW - Anthropogenic factors
KW - Sea surface temperature anomalies
KW - IN, North Pacific
KW - El Nino-Southern Oscillation event variability
KW - Atmospheric composition
KW - Sea surface temperatures
KW - El Nino phenomena
KW - Teleconnections
KW - Climate models
KW - Temperature
KW - Environmental impact
KW - Simulation
KW - Atmospheric circulation
KW - AN, North Atlantic
KW - Ecosystem disturbance
KW - Southern Oscillation
KW - Atmosphere-ocean coupled models
KW - Numerical simulations
KW - General circulation models
KW - El Nino-Southern Oscillation event
KW - Atmospheric forcing
KW - Atmospheric chemistry
KW - Temperature variability
KW - Q2 09243:Structure, mechanics and thermodynamics
KW - P 0000:AIR POLLUTION
KW - M2 551.588:Environmental Influences (551.588)
KW - O 2070:Meteorology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Climate+Dynamics&rft.atitle=SST+and+ENSO+variability+and+change+simulated+in+historical+experiments+of+CMIP5+models&rft.au=Jha%2C+Bhaskar%3BHu%2C+Zeng-Zhen%3BKumar%2C+Arun&rft.aulast=Jha&rft.aufirst=Bhaskar&rft.date=2014-04-01&rft.volume=42&rft.issue=7-8&rft.spage=2113&rft.isbn=&rft.btitle=&rft.title=Climate+Dynamics&rft.issn=09307575&rft_id=info:doi/10.1007%2Fs00382-013-1803-z
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-01
N1 - Number of references - 26
N1 - Last updated - 2016-07-07
N1 - SubjectsTermNotLitGenreText - Climate change; Atmospheric chemistry; Atmospheric forcing; Environmental impact; Atmospheric circulation; Ecosystem disturbance; Teleconnections; El Nino phenomena; Southern Oscillation; Climate models; Atmospheric pollution models; Sea surface temperature variability; Sea surface temperature anomalies; Atmosphere-ocean coupled models; El Nino-Southern Oscillation event variability; Numerical simulations; General circulation models; El Nino-Southern Oscillation event; Atmospheric composition; Temperature variability; Sea surface temperatures; Historical account; Spatial distribution; Temperature; Anthropogenic factors; Simulation; IN, North Pacific; AN, North Atlantic
DO - http://dx.doi.org/10.1007/s00382-013-1803-z
ER -
TY - JOUR
T1 - Habitat, movements and environmental preferences of dusky sharks, Carcharhinus obscurus, in the northern Gulf of Mexico
AN - 1516753223; 19533175
AB - The dusky shark (Carcharhinus obscurus) is the largest member of the genus Carcharhinus and inhabits coastal and pelagic ecosystems circumglobally in temperate, subtropical and tropical marine waters. In the western North Atlantic Ocean (WNA), dusky sharks are overfished and considered vulnerable by the International Union for the Conservation of Nature. As a result, retention of dusky sharks in commercial and recreational fisheries off the east coast of the United States (US) and in the northern Gulf of Mexico is prohibited. Despite the concerns regarding the status of dusky sharks in the WNA, little is known about their habitat utilization. During the summers of 2008-2009, pop-up satellite archival tags were attached to ten dusky sharks (one male, nine females) at a location where they have been observed to aggregate in the north central Gulf of Mexico southwest of the Mississippi River Delta to examine their movement patterns and habitat utilization. All tags successfully transmitted data with deployment durations ranging from 6 to 124 days. Tag data revealed shark movements in excess of 200 km from initial tagging locations, with sharks primarily utilizing offshore waters associated with the continental shelf edge from Desoto Canyon to the Texas/Mexican border. While most sharks remained in US waters, one individual moved from the northern Gulf of Mexico into the Bay of Campeche off the coast of Mexico. Sharks spent 87 % of their time between 20 and 125 m and 83 % of their time in waters between 23 and 30 degree C. Since dusky sharks are among the most vulnerable shark species to fishing mortality, there is a recovery plan in place for US waters; however, since they have been shown to make long-distance migrations, a multi-national management plan within the WNA may be needed to ensure the successful recovery of this population.
JF - Marine Biology
AU - Hoffmayer, Eric R
AU - Franks, James S
AU - Driggers, William B
AU - McKinney, Jennifer A
AU - Hendon, Jill M
AU - Quattro, Joseph M
AD - Center for Fisheries Research and Development, Gulf Coast Research Laboratory, The University of Southern Mississippi, 703 East Beach Drive, Ocean Springs, MS, 39564, USA, eric.hoffmayer@noaa.gov
Y1 - 2014/04//
PY - 2014
DA - April 2014
SP - 911
EP - 924
PB - Springer Science+Business Media, Van Godewijckstraat 30 Dordrecht 3311 GX Netherlands
VL - 161
IS - 4
SN - 0025-3162, 0025-3162
KW - Animal Behavior Abstracts; Ecology Abstracts; Sustainability Science Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Ecosystems
KW - Carcharhinus obscurus
KW - Management plans
KW - Summer
KW - Migration
KW - Marine fish
KW - ASW, USA, Texas
KW - Fishing
KW - Commercial fishing
KW - ASW, Mexico, Campeche
KW - Coastal morphology
KW - Fisheries
KW - ASW, USA, Mississippi R. Delta
KW - Habitat utilization
KW - Vulnerability
KW - Rivers
KW - Marine
KW - Mortality
KW - Place preferences
KW - Data processing
KW - AN, North Atlantic
KW - Habitat
KW - Satellites
KW - Carcharhinus
KW - Sharks
KW - Tags
KW - Local movements
KW - Recreation areas
KW - Oceans
KW - Migrations
KW - Conservation
KW - Environment management
KW - Y 25040:Behavioral Ecology
KW - O 4090:Conservation and Environmental Protection
KW - M3 1010:Issues in Sustainable Development
KW - Q1 08605:Sport fishing
KW - D 04060:Management and Conservation
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-01
N1 - Number of references - 85
N1 - Last updated - 2016-03-30
N1 - SubjectsTermNotLitGenreText - Marine fish; Local movements; Commercial fishing; Tags; Coastal morphology; Migrations; Vulnerability; Habitat; Environment management; Rivers; Place preferences; Mortality; Fishing; Data processing; Oceans; Fisheries; Conservation; Habitat utilization; Satellites; Migration; Ecosystems; Management plans; Summer; Sharks; Recreation areas; Carcharhinus; Carcharhinus obscurus; ASW, USA, Texas; ASW, Mexico, Campeche; ASW, USA, Mississippi R. Delta; AN, North Atlantic; Marine
DO - http://dx.doi.org/10.1007/s00227-014-2391-0
ER -
TY - JOUR
T1 - Rectification of El Nino-Southern Oscillation into Climate Anomalies of Decadal and Longer Time Scales: Results from Forced Ocean GCM Experiments
AN - 1516742781; 19530309
AB - To better understand the causes of climate change in the tropical Pacific on the decadal and longer time scales, the rectification effect of ENSO events is delineated by contrasting the time-mean state of two forced ocean GCM experiments. In one of them, the long-term mean surface wind stress of 19502011 is applied, while in the other, the surface wind stress used is the long-term mean surface wind stress of 19502011 plus the interannual monthly anomalies over the period. Thus, the long-term means of the surface wind stress in the two runs are identical. The two experiments also use the same relaxation boundary conditions, that is, the SST is restored to the same prescribed values. The two runs, however, are found to yield significantly different mean climate for the tropical Pacific. The mean state of the run with interannual fluctuations in the surface winds is found to have a cooler warm pool, warmer thermocline water, and warmer eastern surface Pacific than the run without interannual fluctuations in the surface winds. The warming of the eastern Pacific has a pattern that resembles the observed decadal warming. In particular, the pattern features an off-equator maximum as the observed decadal warming. The spatial pattern of the time-mean upper-ocean temperature differences between the two experiments is shown to resemble that of the differences in the nonlinear dynamic heating, underscoring the role of the nonlinear ocean dynamics in the rectification. The study strengthens the suggestion that rectification of ENSO can be a viable mechanism for climate change of decadal and longer time scales.
JF - Journal of Climate
AU - Sun, De-Zheng
AU - Zhang, Tao
AU - Sun, Yan
AU - Yu, Yongqiang
AD - Cooperative Institute for Research in Environmental Sciences, University of Colorado Boulder, and NOAA/Earth System Research Laboratory/Physical Science Division, Boulder, Colorado
Y1 - 2014/04//
PY - 2014
DA - April 2014
SP - 2545
EP - 2561
PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 United States
VL - 27
IS - 7
SN - 0894-8755, 0894-8755
KW - ASFA 3: Aquatic Pollution & Environmental Quality; Water Resources Abstracts; Aqualine Abstracts; Sustainability Science Abstracts; Meteorological & Geoastrophysical Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources
KW - Surface winds
KW - Wind stress
KW - Spatial distribution
KW - Climate change
KW - Warm water patches
KW - IS, Tropical Pacific
KW - Boundary conditions
KW - Sea surface temperature anomalies
KW - Sea surface temperatures
KW - Wind
KW - El Nino phenomena
KW - Boundary Conditions
KW - Climates
KW - Temperature
KW - Stress
KW - Atmospheric circulation
KW - Temperature differences
KW - Southern Oscillation
KW - Heating
KW - Oceans
KW - General circulation models
KW - El Nino-Southern Oscillation event
KW - Thermocline
KW - Fluctuations
KW - Q2 09243:Structure, mechanics and thermodynamics
KW - Q5 08523:Conservation, wildlife management and recreation
KW - SW 5010:Network design
KW - M2 551.583:Variations (551.583)
KW - M3 1010:Issues in Sustainable Development
KW - AQ 00008:Effects of Pollution
KW - O 2070:Meteorology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Climate&rft.atitle=Rectification+of+El+Nino-Southern+Oscillation+into+Climate+Anomalies+of+Decadal+and+Longer+Time+Scales%3A+Results+from+Forced+Ocean+GCM+Experiments&rft.au=Sun%2C+De-Zheng%3BZhang%2C+Tao%3BSun%2C+Yan%3BYu%2C+Yongqiang&rft.aulast=Sun&rft.aufirst=De-Zheng&rft.date=2014-04-01&rft.volume=27&rft.issue=7&rft.spage=2545&rft.isbn=&rft.btitle=&rft.title=Journal+of+Climate&rft.issn=08948755&rft_id=info:doi/10.1175%2FJCLI-D-13-00390.1
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-01
N1 - Number of references - 55
N1 - Last updated - 2016-07-07
N1 - SubjectsTermNotLitGenreText - Wind stress; Climate change; Atmospheric circulation; Temperature differences; El Nino phenomena; Southern Oscillation; Surface winds; Sea surface temperature anomalies; General circulation models; El Nino-Southern Oscillation event; Warm water patches; Thermocline; Sea surface temperatures; Boundary conditions; Spatial distribution; Oceans; Temperature; Stress; Wind; Heating; Boundary Conditions; Climates; Fluctuations; IS, Tropical Pacific
DO - http://dx.doi.org/10.1175/JCLI-D-13-00390.1
ER -
TY - JOUR
T1 - A mixing model to incorporate uncertainty in sediment fingerprinting
AN - 1510397331; 2014-021958
AB - Information on sediment sources is required for effective sediment control strategies, to understand nutrient and pollutant transport, and for developing soil erosion models. Uncertainty associated with sediment fingerprinting mixing models is often substantial, but this uncertainty has not yet been fully incorporated in these models. The main objectives of this study are to apply geochemical fingerprints to determine relative contributions of sediment sources and to develop a Bayesian-mixing model that estimates probability distributions of source contributions to a mixture associated with multiple sources for assessing the uncertainty estimation in sediment fingerprinting in the Hiv catchment, Iran. In this analysis, 28 tracers were measured in 42 different sampling sites from three sediment sources (rangeland, orchard and stream bank) and 12 sediment samples from reservoir check dams. Discriminant analysis provided an important data reduction as it identified four tracers, i.e. B, C, Sr and Tl, that afforded more than 97% correct assignations in discriminating between the sediment sources in the study area. Using a stable isotope mixing model, the median contribution from rangeland, orchard and stream bank sources was 20.8%, 11.2% and 68%, respectively. Sediment source fingerprinting was used to explore the uncertainty in the contributions of sediment from the three sources. Uncertainty is considerable, as the range of probable values was wide: 2-24% for rangeland, 1-26% for orchards and 66-83% for stream banks respectively. While these results can be useful as a scientific basis of sediment management and selecting the soil erosion control methods for decision makers of natural resources they also show that it may not always be possible to identify sediment sources with great precision. Consequently, uncertainty needs to be accounted for when evaluating different management options. Abstract Copyright (2014) Elsevier, B.V.
JF - Geoderma
AU - Nosrati, Kazem
AU - Govers, Gerard
AU - Semmens, Brice X
AU - Ward, Eric J
Y1 - 2014/04//
PY - 2014
DA - April 2014
SP - 173
EP - 180
PB - Elsevier, Amsterdam
VL - 217-218
SN - 0016-7061, 0016-7061
KW - Iran
KW - fingerprinting
KW - geologic hazards
KW - erosion
KW - Bayesian analysis
KW - Hashtgerd Basin
KW - environmental management
KW - Hiv Basin
KW - conservation
KW - mixing
KW - tracers
KW - sediments
KW - drainage basins
KW - soil erosion
KW - Asia
KW - uncertainty
KW - Middle East
KW - soils
KW - discriminant analysis
KW - statistical analysis
KW - equations
KW - Elburz
KW - nutrients
KW - provenance
KW - metals
KW - identification
KW - natural hazards
KW - northwestern Iran
KW - land use
KW - 06A:Sedimentary petrology
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geoderma&rft.atitle=A+mixing+model+to+incorporate+uncertainty+in+sediment+fingerprinting&rft.au=Nosrati%2C+Kazem%3BGovers%2C+Gerard%3BSemmens%2C+Brice+X%3BWard%2C+Eric+J&rft.aulast=Nosrati&rft.aufirst=Kazem&rft.date=2014-04-01&rft.volume=217-218&rft.issue=&rft.spage=173&rft.isbn=&rft.btitle=&rft.title=Geoderma&rft.issn=00167061&rft_id=info:doi/10.1016%2Fj.geoderma.2013.12.002
L2 - http://www.sciencedirect.com/science/journal/00167061
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 2014-01-01
N1 - Number of references - 42
N1 - Document feature - illus. incl. 6 tables, sketch map
N1 - Last updated - 2014-03-27
N1 - CODEN - GEDMAB
N1 - SubjectsTermNotLitGenreText - Asia; Bayesian analysis; conservation; discriminant analysis; drainage basins; Elburz; environmental management; equations; erosion; fingerprinting; geologic hazards; Hashtgerd Basin; Hiv Basin; identification; Iran; land use; metals; Middle East; mixing; natural hazards; northwestern Iran; nutrients; provenance; sediments; soil erosion; soils; statistical analysis; tracers; uncertainty
DO - http://dx.doi.org/10.1016/j.geoderma.2013.12.002
ER -
TY - JOUR
T1 - Interactive Effects of Mosquito Control Insecticide Toxicity, Hypoxia, and Increased Carbon Dioxide on Larval and Juvenile Eastern Oysters and Hard Clams
AN - 1508757677; 19402322
AB - Mosquito control insecticide use in the coastal zone coincides with the habitat and mariculture operations of commercially and ecologically important shellfish species. Few data are available regarding insecticide toxicity to shellfish early life stages, and potential interactions with abiotic stressors, such as low oxygen and increased CO sub(2) (low pH), are less understood. Toxicity was assessed at 4 and 21 days for larval and juvenile stages of the Eastern oyster, Crassostrea virginica, and the hard clam, Mercenaria mercenaria, using two pyrethroids (resmethrin and permethrin), an organophosphate (naled), and a juvenile growth hormone mimic (methoprene). Acute toxicity (4-day LC sub(50)) values ranged from 1.59 to >10 mg/L. Overall, clams were more susceptible to mosquito control insecticides than oysters. Naled was the most toxic compound in oyster larvae, whereas resmethrin was the most toxic compound in clam larvae. Mortality for both species generally increased with chronic insecticide exposure (21-day LC sub(50) values ranged from 0.60 to 9.49 mg/L). Insecticide exposure also caused sublethal effects, including decreased swimming activity after 4 days in larval oysters (4-day EC sub(50) values of 0.60 to 2.33 mg/L) and decreased growth (shell area and weight) in juvenile clams and oysters after 21 days (detected at concentrations ranging from 0.625 to 10 mg/L). Hypoxia, hypercapnia, and a combination of hypoxia and hypercapnia caused mortality in larval clams and increased resmethrin toxicity. These data will benefit both shellfish mariculture operations and environmental resource agencies as they manage the use of mosquito control insecticides near coastal ecosystems.
JF - Archives of Environmental Contamination and Toxicology
AU - Garcia, R N
AU - Chung, K W
AU - Key, P B
AU - Burnett, LE
AU - Coen, L D
AU - DeLorenzo, ME
AD - Grice Marine Laboratory, College of Charleston, Charleston, SC, 29412, USA, marie.delorenzo@noaa.gov
Y1 - 2014/04//
PY - 2014
DA - Apr 2014
SP - 450
EP - 462
PB - Springer Science+Business Media, Van Godewijckstraat 30 Dordrecht 3311 GX Netherlands
VL - 66
IS - 3
SN - 0090-4341, 0090-4341
KW - ASFA 1: Biological Sciences & Living Resources; Sustainability Science Abstracts; Environment Abstracts; Water Resources Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; Aqualine Abstracts; Toxicology Abstracts
KW - Hormones
KW - Toxicity tests
KW - Agricultural Chemicals
KW - Insecticides
KW - Pyrethroids
KW - Mercenaria mercenaria
KW - pH effects
KW - Aquatic insects
KW - pH
KW - Growth hormone
KW - Hypercapnia
KW - Larvae
KW - Developmental stages
KW - Pest control
KW - organophosphates
KW - Habitat
KW - Oxygen
KW - Coastal zone
KW - Oysters
KW - Water Pollution Effects
KW - Marine molluscs
KW - Crassostrea virginica
KW - Shellfish
KW - Carbon dioxide
KW - methoprene
KW - Coastal ecosystems
KW - Acute toxicity
KW - Aquaculture
KW - Marine
KW - Mortality
KW - Swimming
KW - Data processing
KW - Permethrin
KW - Culicidae
KW - Toxicity
KW - Clams
KW - Hypoxia
KW - Marine aquaculture
KW - Shells
KW - Mortality causes
KW - Q5 08523:Conservation, wildlife management and recreation
KW - SW 5010:Network design
KW - P 0000:AIR POLLUTION
KW - M3 1010:Issues in Sustainable Development
KW - AQ 00008:Effects of Pollution
KW - Q1 08485:Species interactions: pests and control
KW - X 24330:Agrochemicals
KW - ENA 01:Air Pollution
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-03-01
N1 - Number of references - 72
N1 - Last updated - 2015-07-23
N1 - SubjectsTermNotLitGenreText - Insecticides; Hypoxia; Marine molluscs; Pest control; Marine aquaculture; Toxicity; Aquatic insects; Toxicity tests; Mortality causes; methoprene; Mortality; Swimming; Growth hormone; Data processing; Hypercapnia; Permethrin; Developmental stages; organophosphates; Acute toxicity; Habitat; Oxygen; Coastal zone; Shells; Pyrethroids; Carbon dioxide; pH effects; Larvae; Coastal ecosystems; Aquaculture; Hormones; Oysters; Shellfish; pH; Agricultural Chemicals; Water Pollution Effects; Clams; Culicidae; Crassostrea virginica; Mercenaria mercenaria; Marine
DO - http://dx.doi.org/10.1007/s00244-014-0002-1
ER -
TY - JOUR
T1 - Turning back the ticking clock: the effect of increased affordability of assisted reproductive technology on women's marriage timing
AN - 1499083777; 4530697
AB - This paper exploits variation in the mandated insurance coverage of assisted reproductive technology (ART) across US states and over time to examine the connection between increased access to ART and female marriage timing. Since ART increases the probability of pregnancy for older women of reproductive age, greater access to ART will make marriage delay less costly for younger single women of reproductive age. Linear probability models are estimated to investigate the effects of ART state insurance mandates on changes in marital status of women in different age groups using the 1977-2010 Current Population Survey. Results show that greater access to ART is associated with marital delay for white (but not for black) women: white women in states with an ART insurance mandate are significantly less likely to marry between the 20-24, 25-29, and 30-34 age ranges, but significantly more likely to marry between the 30-34 and 35-39 age ranges. Reprinted by permission of Springer
JF - Journal of population economics
AU - Abramowitz, Joelle
AD - US Census Bureau
Y1 - 2014/04//
PY - 2014
DA - Apr 2014
SP - 603
EP - 633
VL - 27
IS - 2
SN - 0933-1433, 0933-1433
KW - Economics
KW - Infertility
KW - Marital status
KW - Gender
KW - Reproductive health
KW - Marriage
KW - Reproductive technology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1499083777?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+population+economics&rft.atitle=Turning+back+the+ticking+clock%3A+the+effect+of+increased+affordability+of+assisted+reproductive+technology+on+women%27s+marriage+timing&rft.au=Abramowitz%2C+Joelle&rft.aulast=Abramowitz&rft.aufirst=Joelle&rft.date=2014-04-01&rft.volume=27&rft.issue=2&rft.spage=603&rft.isbn=&rft.btitle=&rft.title=Journal+of+population+economics&rft.issn=09331433&rft_id=info:doi/10.1007%2Fs00148-013-0487-3
LA - English
DB - International Bibliography of the Social Sciences (IBSS)
N1 - Date revised - 2014-02-18
N1 - Last updated - 2014-02-18
N1 - SubjectsTermNotLitGenreText - 7748 6823; 6496 3409 6306 11574; 10895 11574; 7699 7748 6823; 5421 6091; 10893 5772
DO - http://dx.doi.org/10.1007/s00148-013-0487-3
ER -
TY - JOUR
T1 - Distribution of demersal fishes along the US west coast (Canada to Mexico) in relation to spatial fishing closures (2003-2011)
AN - 1635031131; 21099887
AB - A temporally and spatially variable Rockfish Conservation Area (RCA) was established as a marine protected area along the US west coast in 2002 to protect stocks of rockfishes Seb astes spp. Since the RCA falls within the region sampled annually by the West Coast Groundfish Bottom Trawl Survey, we utilized data collected from 2003 to 2011 to evaluate whether establishment of the RCA influenced catch per unit effort (CPUE), species richness, and size distribution of demersal fishes. We compared CPUE and species richness among 3 management areas (continuously closed, periodically closed, and open to commercial bottom trawling) using analysis of covariance models that account for variability due to area, year, and depth. The most appropriate models for CPUE (35 species treated individually and aggregated into 6 subgroups) and species richness were selected using Akaike's information criterion. All of the best-fit models were highly significant (p<0.0001), explaining 3 to 76% of the variation in catch. For 27 species and 5 subgroups, mean CPUE was significantly greater within the area continuously closed to commercial bottom trawling relative to areas periodically closed or open. The most appropriate model for richness included area and year, and mean richness was greatest in the area continuously closed to trawling. Species-specific length composition distributions were calculated from subsampled individual lengths for 31 species. Significant differences in length frequency distributions were observed, with a higher proportion ([asymptotically =]65%) of larger fish most often present in areas continuously closed to commercial bottom trawling (20 of 31 species) relative to other areas. Our data suggest that the RCA is an effective management tool for conserving not only rockfishes, but also other demersal fish species.
JF - Marine Ecology Progress Series
AU - Keller, Aimee A
AU - Wakefield, W Waldo
AU - Whitmire, Curt E
AU - Horness, Beth H
AU - Bellman, Marlene A
AU - Bosley, Keith L
AD - Fishery Resource Analysis and Monitoring Division, Northwest Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, 2725 Montlake Boulevard East, Seattle, Washington 98112, USA, aimee.keller@noaa.gov
Y1 - 2014/03/31/
PY - 2014
DA - 2014 Mar 31
SP - 169
EP - 190
PB - Inter-Research, Nordbuente 23 Oldendorf/Luhe 21385 Germany
VL - 501
SN - 0171-8630, 0171-8630
KW - Meteorological & Geoastrophysical Abstracts; Sustainability Science Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts
KW - California Current System
KW - Demersal fishes
KW - Spatial fisheries management
KW - Rockfish Conservation Area
KW - Trawling
KW - Species Richness
KW - Ecological distribution
KW - Bottom trawling
KW - Catch/effort
KW - Models
KW - Pisces
KW - Marine fish
KW - Fishing
KW - Commercial fishing
KW - Fishery management
KW - Species richness
KW - Coasts
KW - Data processing
KW - Marine protected areas
KW - Management tools
KW - Marine ecology
KW - ANW, Canada
KW - Catches
KW - INE, USA, West Coast
KW - Nature conservation
KW - ISE, Mexico
KW - Conservation
KW - Fish
KW - Size distribution
KW - Q1 08463:Habitat community studies
KW - O 4090:Conservation and Environmental Protection
KW - M3 1010:Issues in Sustainable Development
KW - D 04040:Ecosystem and Ecology Studies
KW - M2 551.5:General (551.5)
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Ecology+Progress+Series&rft.atitle=Distribution+of+demersal+fishes+along+the+US+west+coast+%28Canada+to+Mexico%29+in+relation+to+spatial+fishing+closures+%282003-2011%29&rft.au=Keller%2C+Aimee+A%3BWakefield%2C+W+Waldo%3BWhitmire%2C+Curt+E%3BHorness%2C+Beth+H%3BBellman%2C+Marlene+A%3BBosley%2C+Keith+L&rft.aulast=Keller&rft.aufirst=Aimee&rft.date=2014-03-31&rft.volume=501&rft.issue=&rft.spage=169&rft.isbn=&rft.btitle=&rft.title=Marine+Ecology+Progress+Series&rft.issn=01718630&rft_id=info:doi/10.3354%2Fmeps10674
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-12-01
N1 - Last updated - 2015-04-16
N1 - SubjectsTermNotLitGenreText - Marine fish; Commercial fishing; Trawling; Fishery management; Species Richness; Ecological distribution; Nature conservation; Bottom trawling; Catch/effort; Fishing; Data processing; Conservation; Size distribution; Species richness; Coasts; Models; Marine ecology; Marine protected areas; Management tools; Fish; Catches; Pisces; INE, USA, West Coast; ISE, Mexico; ANW, Canada
DO - http://dx.doi.org/10.3354/meps10674
ER -
TY - JOUR
T1 - Asymmetrical flow field-flow fractionation analysis of water suspensions of polymer nanofibers synthesized via RAFT-mediated emulsion polymerization
AN - 1559653789; 20164432
AB - The aim of this work is to present a method based on asymmetric flow-field-fiow-fractionation coupled on-line to a static light scattering (AF4-UV-SLS) detector to characterize self-assembled nanofibers (NFs). The method developed herein allows the determination of both the length distribution of the NFs as well as the distribution in terms of aggregation number per unit length (A sub(gg)). Given the remaining synthetic challenges of better controlling the structural homogeneity and particle dimensions, the NF length and aggregation number per unit length are becoming essential for the improvement and control of their chemical processes and a better understanding of their properties. The results obtained with this AF4-UV-SLS method indicate that a well-resolved NF length distribution characterization and A sub(gg) determination were attained. These results provide critical information concerning the physical properties of the investigated NFs and open the door to the characterization of new self-assembled polymers with various asymmetrical architectures.
JF - Analytica Chimica Acta
AU - Gigault, Julien
AU - Zhang, Wenjing
AU - Lespes, Gaetane
AU - Charleux, Bernadette
AU - Grassl, Bruno
AD - National Institute of Standards and Technology, Material Measurement Science Division, 100 Bureau Drive, Gaithersburg, 20899 MD, USA, bruno.grassl@univ-pau.fr
Y1 - 2014/03/28/
PY - 2014
DA - 2014 Mar 28
SP - 116
EP - 121
PB - Elsevier B.V., The Boulevard Kidlington Oxford OX5 1GB United Kingdom
VL - 819
SN - 0003-2670, 0003-2670
KW - Water Resources Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Aqualine Abstracts
KW - Controlled/living radical polymerization
KW - Asymmetric flow field-flow fractionation
KW - Nanofiber
KW - Length
KW - Aggregation
KW - Homogeneity
KW - Suspension
KW - Polymerization
KW - Light scattering
KW - Architecture
KW - Emulsions
KW - Water analysis
KW - Physical properties
KW - Resuspended sediments
KW - Physical Properties
KW - Polymers
KW - Q5 08503:Characteristics, behavior and fate
KW - SW 5010:Network design
KW - AQ 00006:Sewage
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1559653789?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Analytica+Chimica+Acta&rft.atitle=Asymmetrical+flow+field-flow+fractionation+analysis+of+water+suspensions+of+polymer+nanofibers+synthesized+via+RAFT-mediated+emulsion+polymerization&rft.au=Gigault%2C+Julien%3BZhang%2C+Wenjing%3BLespes%2C+Gaetane%3BCharleux%2C+Bernadette%3BGrassl%2C+Bruno&rft.aulast=Gigault&rft.aufirst=Julien&rft.date=2014-03-28&rft.volume=819&rft.issue=&rft.spage=116&rft.isbn=&rft.btitle=&rft.title=Analytica+Chimica+Acta&rft.issn=00032670&rft_id=info:doi/10.1016%2Fj.aca.2014.02.011
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-09-01
N1 - Number of references - 52
N1 - Last updated - 2015-04-16
N1 - SubjectsTermNotLitGenreText - Resuspended sediments; Physical properties; Polymerization; Light scattering; Polymers; Water analysis; Emulsions; Homogeneity; Suspension; Physical Properties; Architecture
DO - http://dx.doi.org/10.1016/j.aca.2014.02.011
ER -
TY - JOUR
T1 - Effects of elevated CO sub(2) in the early life stages of summer flounder, Paralichthys dentatus, and potential consequences of ocean acidification
AN - 1520378132; 19635374
AB - The limited available evidence about effects on marine fishes of high CO sub(2) and associated acidification of oceans suggests that effects will differ across species, be subtle, and may interact with other stressors. This report is on the responses of an array of early life history features of summer flounder (Paralichthys dentatus), an ecologically and economically important flatfish of the inshore and nearshore waters of the Mid-Atlantic Bight (USA), to experimental manipulation of CO sub(2) levels. Relative survival of summer flounder embryos in local ambient conditions (775 mu atm pCO sub(2), 7.8 pH) was reduced to 48% when maintained at intermediate experimental conditions (1808 mu atm pCO sub(2), 7.5 pH), and to 16% when maintained at the most elevated CO sub(2) treatment (4714 ppm pCO sub(2), 7.1 pH). This pattern of reduced survival of embryos at high-CO sub(2) levels at constant temperature was consistent among offspring of three females used as experimental subjects. No reduction in survival with CO sub(2) was observed for larvae during the first four weeks of larval life (experiment ended at 28 d post-hatching (dph) when larvae were initiating metamorphosis). Estimates of sizes, shapes, and developmental status of larvae based on images of live larvae showed larvae were initially longer and faster growing when reared at intermediate- and high-CO sub(2) levels. This pattern of longer larvae - but with less energy reserves at hatching - was expressed through the first half of the larval period (14 dph). Larvae from the highest-CO sub(2) conditions initiated metamorphosis at earlier ages and smaller sizes than those from intermediate- and ambient-CO sub(2) conditions. Tissue damage was evident in larvae as early as 7 dph from both elevated-CO sub(2) levels. Damage included dilation of liver sinusoids and veins, focal hyperplasia on the epithelium, and separation of the trunk muscle bundles. Cranio-facial features changed with CO sub(2) levels in an age-dependent manner. Skeletal elements of larvae from ambient-CO sub(2) environments were comparable or smaller than those from elevated-CO sub(2) environments when younger (7 and 14 dph) but were larger at developmental stage at older ages (21 to 28 dph), a result consistent with the accelerated size-development trajectory of larvae at higher-CO sub(2) environments based on analysis of external features. The degree of alterations in the survival, growth, and development of early life stages of summer flounder due to elevated-CO sub(2) levels suggests that this species will be increasingly challenged by future ocean acidification. Further experimental studies on marine fishes and comparative analyses among those studies are warranted in order to identify the species, life stages, ecologies, and responses likely to be most sensitive to increased levels of CO sub(2) and acidity in future ocean waters. A strategy is proposed for achieving these goals.
JF - Biogeosciences
AU - Chambers, R C
AU - Candelmo, A C
AU - Habeck, E A
AU - Poach, ME
AU - Wieczorek, D
AU - Cooper, K R
AU - Greenfield, CE
AU - Phelan, BA
AD - Howard Marine Sciences Laboratory, Northeast Fisheries Science Center, NOAA Fisheries Service, 74 Magruder Rd., Highlands, NJ 07732-4054, USA
Y1 - 2014/03/26/
PY - 2014
DA - 2014 Mar 26
SP - 1613
EP - 1626
PB - European Geosciences Union, c/o E.O.S.T. Strasbourg Cedex 67084 France
VL - 11
IS - 6
SN - 1726-4170, 1726-4170
KW - Ecology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Age
KW - Paralichthys dentatus
KW - Survival
KW - Life cycle
KW - Larval development
KW - Marine fish
KW - Veins
KW - Geriatrics
KW - Embryos
KW - Epithelium
KW - Metamorphosis
KW - Acidification
KW - Acidity
KW - pH effects
KW - Hatching
KW - Temperature effects
KW - Marine
KW - Pleuronectiformes
KW - Muscles
KW - Environmental impact
KW - Developmental stages
KW - Hyperplasia
KW - Life history
KW - Energy
KW - Oceans
KW - Liver
KW - ANW, USA, Mid-Atlantic Bight
KW - Progeny
KW - Carbon dioxide
KW - O 1070:Ecology/Community Studies
KW - D 04040:Ecosystem and Ecology Studies
KW - Q1 08344:Reproduction and development
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biogeosciences&rft.atitle=Effects+of+elevated+CO+sub%282%29+in+the+early+life+stages+of+summer+flounder%2C+Paralichthys+dentatus%2C+and+potential+consequences+of+ocean+acidification&rft.au=Chambers%2C+R+C%3BCandelmo%2C+A+C%3BHabeck%2C+E+A%3BPoach%2C+ME%3BWieczorek%2C+D%3BCooper%2C+K+R%3BGreenfield%2C+CE%3BPhelan%2C+BA&rft.aulast=Chambers&rft.aufirst=R&rft.date=2014-03-26&rft.volume=11&rft.issue=6&rft.spage=1613&rft.isbn=&rft.btitle=&rft.title=Biogeosciences&rft.issn=17264170&rft_id=info:doi/10.5194%2Fbg-11-1613-2014
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-01
N1 - Last updated - 2016-02-04
N1 - SubjectsTermNotLitGenreText - Temperature effects; Marine fish; Environmental impact; Life cycle; Metamorphosis; Acidification; Carbon dioxide; Larval development; Age; Muscles; Developmental stages; Survival; Hyperplasia; Life history; Veins; Oceans; Energy; Liver; Geriatrics; Progeny; Epithelium; Embryos; Acidity; Hatching; pH effects; Pleuronectiformes; Paralichthys dentatus; ANW, USA, Mid-Atlantic Bight; Marine
DO - http://dx.doi.org/10.5194/bg-11-1613-2014
ER -
TY - JOUR
T1 - Organic and metal contamination in marine surface sediments of Guรกnica Bay, Puerto Rico.
AN - 1506791912; 24447634
AB - Land based sources of pollution have the potential to adversely impact valuable coral reef ecosystems. In Guรกnica Bay (Puerto Rico) sediment samples collected and analyzed in 2009 demonstrate unusually high concentrations of total chlordane, total PCBs, nickel and chromium. A variety of other contaminants (total DDT, total PAHs, As, Cu, Hg, and Zn) were also at levels which may indicate sediment toxicity. With the exception of chromium, all of these contaminants were detected in coral tissues (Porites astreoides), although it is unclear at what level these contaminants affect coral health. PCBs and chlordane are environmentally persistent and likely represent legacy pollution from historical uses in close geographic proximity to the Bay. We hypothesize that the high nickel and chromium levels are due to a combination of naturally high Ni and Cr in rock and soils in the watershed, and enhanced (human driven) erosional rates.
Published by Elsevier Ltd.
JF - Marine pollution bulletin
AU - Whitall, David
AU - Mason, Andrew
AU - Pait, Anthony
AU - Brune, Lia
AU - Fulton, Michael
AU - Wirth, Ed
AU - Vandiver, Lisa
AD - NOAA, National Ocean Service, National Centers for Coastal Ocean Science, United States. Electronic address: dave.whitall@noaa.gov. ; NOAA, National Ocean Service, National Centers for Coastal Ocean Science, United States. ; Earth Resources Technology Incorporated, Contractor to NOAA, National Marine Fisheries Service, Restoration Center, United States.
Y1 - 2014/03/15/
PY - 2014
DA - 2014 Mar 15
SP - 293
EP - 301
VL - 80
IS - 1-2
KW - Metals
KW - 0
KW - Polycyclic Aromatic Hydrocarbons
KW - Water Pollutants, Chemical
KW - Chlordan
KW - 12789-03-6
KW - Polychlorinated Biphenyls
KW - DFC2HB4I0K
KW - Index Medicus
KW - Reefs
KW - Pesticides
KW - PCBs
KW - Toxicity
KW - Pollution
KW - Coral Reefs
KW - Puerto Rico
KW - Polycyclic Aromatic Hydrocarbons -- analysis
KW - Water Pollution, Chemical -- statistics & numerical data
KW - Polychlorinated Biphenyls -- analysis
KW - Bays
KW - Environmental Monitoring
KW - Geologic Sediments -- chemistry
KW - Water Pollutants, Chemical -- analysis
KW - Metals -- analysis
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+pollution+bulletin&rft.atitle=Organic+and+metal+contamination+in+marine+surface+sediments+of+Gu%C3%A1nica+Bay%2C+Puerto+Rico.&rft.au=Whitall%2C+David%3BMason%2C+Andrew%3BPait%2C+Anthony%3BBrune%2C+Lia%3BFulton%2C+Michael%3BWirth%2C+Ed%3BVandiver%2C+Lisa&rft.aulast=Whitall&rft.aufirst=David&rft.date=2014-03-15&rft.volume=80&rft.issue=1-2&rft.spage=293&rft.isbn=&rft.btitle=&rft.title=Marine+pollution+bulletin&rft.issn=1879-3363&rft_id=info:doi/10.1016%2Fj.marpolbul.2013.12.053
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 2014-06-16
N1 - Date created - 2014-03-11
N1 - Date revised - 2017-01-14
N1 - Last updated - 2017-01-19
DO - http://dx.doi.org/10.1016/j.marpolbul.2013.12.053
ER -
TY - RPRT
T1 - ATLANTIC OUTER CONTINENTAL SHELF (OSC) GEOLOGICAL AND GEOPHYSICAL ACTIVITIES, MID-ATLANTIC AND SOUTH ATLANTIC PLANNING AREAS.
AN - 1563040246; 16053
AB - PURPOSE: Geological and geophysical (G&G) activities associated with oil and gas exploration and production, renewable energy, and marine minerals on the Atlantic Outer Continental Shelf (OCS) are proposed. The 330,032-square-mile area of interest (AOI) includes U.S. Atlantic waters from the mouth of Delaware Bay to just south of Cape Canaveral, Florida, and from the shoreline to 350 nautical miles from shore. The AOI includes the Mid- and South-Atlantic Planning Areas, as well as adjacent State waters outside of estuaries. The Bureau of Ocean Energy Management (BOEM) has received nine permit requests for seismic airgun surveys in support of oil and gas exploration, and industry has expressed interest in expanding activities into Atlantic offshore waters. The following types of G&G activities projected to occur between 2012 and 2020 are included in this programmatic EIS: various types of deep penetration seismic airgun surveys used almost exclusively for oil and gas exploration and development; other types of surveys and sampling activities used only in support of oil and gas exploration and development, including electromagnetic surveys, deep stratigraphic and shallow test drilling, and various remote sensing methods; high-resolution geophysical (HRG) surveys used to detect geohazards, archaeological resources, and certain types of benthic communities; and geological and geotechnical bottom sampling used to assess the suitability of seafloor sediments for supporting structures (e.g., platforms, pipelines, cables, wind turbines) or to evaluate the quantity and quality of sand for beach nourishment projects. Key issues include the effects of active acoustic sound sources, vessel and equipment noise, vessel traffic, aircraft traffic and noise, trash and debris, and accidental fuel spills. Three alternatives are analyzed in this final EIS. Alternative A is the proposed action and would authorize G&G activities in support of all BOEM program areas throughout the entire AOI. Mitigation measures would include: a seismic airgun survey protocol; an HRG survey protocol; guidance for vessel strike avoidance; guidance for marine debris awareness; avoidance and reporting requirements for historic and prehistoric sites; avoidance of sensitive benthic communities; guidance for activities in or near National Marine Sanctuaries; and guidance for military and National Aeronautics and Space Administration coordination. Alternative B is identical to Alternative A with respect to the G&G activities that could be conducted and the expected activity levels. However, mitigation measures would: expand the time-area closure for North Atlantic right whales that was developed for Alternative A; add a time-area closure offshore Brevard County, Florida, to protect nesting sea turtles; require a 25-mile separation distance between concurrent seismic airgun surveys; and require the use of passive acoustic monitoring as part of the seismic airgun survey protocol. Under Alternative C (No Action Alternative), no G&G activities associated with oil and gas exploration would occur in the AOI. However, permitting and postlease G&G activities for renewable energy development and marine minerals use would continue to occur on a case-by-case basis. POSITIVE IMPACTS: The proposed activities would provide information about the location and extent of oil and gas reserves, seafloor conditions for oil and gas or renewable energy installations, and marine minerals deposits off the U.S. Atlantic Coast. State-of-the-practice G&G data and information would also be used to ensure the proper use and conservation of OCS energy resources and the receipt of fair market value for the leasing of public lands. NEGATIVE IMPACTS: Seismic airgun surveys could result in harassment of endangered marine species including North Atlantic right whale, blue whale, fin whale, sei whale, humpback whale, and sperm whale. No mortalities would be expected because there has been no observation of direct physical injury or death to marine mammals from airguns. Offshore surveys could temporarily displace breeding and nesting adult turtles during the nesting season, particularly on the beaches of southeast Florida and within the Archie Carr National Wildlife Refuge which support a high level of sea turtle nesting. Accidental fuel spills in offshore waters could impact listed bird species such as piping plover, roseate tern, red knot, and Bermuda petrel.
JF - EPA number: 140057, Final EIS Volume I--788 pages, Volume II--656 pages, Volume III--714 pages, March 7, 2014
PY - 2014
KW - Water
KW - Biologic Assessments
KW - Birds
KW - Coastal Zones
KW - Continental Shelves
KW - Drilling
KW - Endangered Species (Animals)
KW - Energy Sources
KW - Exploration
KW - Fish
KW - Fisheries
KW - Geologic Surveys
KW - Hydrocarbons
KW - Impact Assessment Methodology
KW - Marine Mammals
KW - Marine Systems
KW - Mineral Resources
KW - Natural Gas
KW - Noise
KW - Noise Assessments
KW - Sediment Assessments
KW - Seismic Surveys
KW - Ships
KW - Wildlife
KW - Florida
KW - Georgia
KW - Maryland
KW - North Carolina
KW - South Carolina
KW - Virginia
KW - Atlantic Ocean
KW - Atlantic Coast
KW - Delaware
KW - Endangered Species Act of 1973, Animals
KW - Marine Mammal Protection Act of 1972, Compliance
KW - Outer Continental Shelf Lands Act of 1953, Compliance
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of the Interior, Bureau of Ocean Energy Management, New Orleans, Louisiana; DOI
N1 - Date revised - 2014-09-01
N1 - SuppNotes - Final. Preparation date: March 7, 2014
N1 - Last updated - 2014-09-19
ER -
TY - RPRT
T1 - ROCKAWAY DELIVERY LATERAL PROJECT NORTHEAST CONNECTOR PROJECT, QUEENS COUNTY, NEW YORK.
AN - 1563040243; 16057
AB - PURPOSE: A gas pipeline proposed by the Transcontinental Gas Pipeline Company (Transco) is presented. The Rockaway Delivery Lateral Project (Rockaway Project) would consist of two components: a 26-inch diameter natural gas pipeline (the Rockaway Delivery Lateral) and associated facilities, and a metering and regulating (M&R) facility with associated piping and equipment. The new pipeline would extend approximately 3.2 miles from an offshore interconnect with Transcos existing 26-inch-diameter Lower New York Bay Lateral (LNYBL) in the Atlantic Ocean, to an onshore delivery point at an interconnection with National Grids pipeline system on the Rockaway Peninsula in Queens County, New York. The new pipeline would connect to the LNYBL via a subsea hot-tap and manifold. A portion of the new pipeline would be constructed on federal land (both offshore and onshore) within the Gateway National Recreation Area (GNRA), which is managed by the National Park Service. The remainder would be built on submerged lands owned by New York State and on land owned by the Triborough Bridge and Tunnel Authority. For the Northeast Connector Project, Transco proposed to add incremental compression at its existing Compressor Station 195 in York County, Pennsylvania; Compressor Station 205 in Mercer County, New Jersey; and Compressor Station 207 in Middlesex County, New Jersey. Transco would replace three existing natural gas-fired reciprocating engines with two new electric motor drives at Compressor Station 195, and uprate existing electric-driven motors at Compressor Stations 205 and 207. These modifications would occur on lands owned by Transco within the existing compressor station sites. The modifications to the compressor stations would result in the net addition of 16,940 horsepower of compression on Transcos existing system. POSITIVE IMPACTS: The project would enhance the reliability and flexibility of National Grids distribution system in New York City and provide a new incremental (i.e. additional) supply of natural gas. NEGATIVE IMPACTS: The proposed project would create: (1) significant impacts on marine wildlife and Essential Fish Habitat (EFH) due to pile driving and other effects associated with offshore construction; (2) impacts on special status species, including marine mammals; (3) impacts on cultural resource sites, particularly the historic airplane hangar complex that would house the M&R facility; (4) cumulative impacts; and (5) air quality and noise impacts.
JF - EPA number: 140061, Final EIS--374 pages, Appendices--758 pages, March 7, 2014
PY - 2014
KW - Energy
KW - Pipelines
KW - Energy Resources
KW - Natural Gas
KW - Wildlife Habitat
KW - Fish
KW - Marine Mammals
KW - Historic Sites
KW - Power Plants
KW - Turbines
KW - Vegetation
KW - Water Resources
KW - Electric Power
KW - New York
KW - New Jersey
KW - Pennsylvania
KW - Gateway National Recreation Area
KW - National Gas Act of 1938, Section 7c Permits
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Federal Energy Regulatory Commission, Office of Energy Projects, Washington, District of Columbia; FERC
N1 - Date revised - 2014-09-01
N1 - SuppNotes - Final. Preparation date: March 7, 2014
N1 - Last updated - 2014-09-19
ER -
TY - JOUR
T1 - Measuring the Economic Value of Increased Precision in Scientific Estimates of Marine Mammal Abundance and Bycatch: Harbor Porpoise Phocoena phocoena in the Northeast U.S. Gill-Net Fishery
AN - 1566835863; 20697769
AB - Marine mammal stock assessments provide information that is valuable to public sector management and the private fishing sector; however, data are costly to collect. The precautionary approach, which is widely used in fishery and marine mammal management, advocates a conservative management decision with priority to the resource when there is uncertainty regarding the impact on the resource from human activity. The potential biological removal (PBR) control rule of the U.S. Marine Mammal Protection Act explicitly incorporates uncertainty in input variables into the determination of allowable levels of human-induced mortality for a stock. Less uncertainty results in higher PBR values for a given stock level. Variations in government funding levels can disrupt the scientific data collection that is necessary for PBR calculation. We present an economic net benefit framework that examines the indirect value of information from marine mammal stock assessments to the commercial fishing industry. Using the harbor porpoise Phocoena phocoena and the U.S. Atlantic sink gill-net fishery as a case study, we estimated the difference between total public sector data collection costs and total private sector benefits from increased profits. Net benefits represent a measure of the value of information to society, while the difference in profits measures the value of the information to the private sector. Several results are forthcoming. First, the optimal allocation of funding showed that abundance surveys are a more cost-effective means to reduce uncertainty in PBR input variables than increasing observer coverage of the fishing industry. Second, for all levels of PBR in this empirical example, total benefits to the private sector for a higher PBR exceeded the costs of collecting additional scientific data to increase the precision of input variables and thus increase PBR. Since net benefits are positive, the private sector may consider funding of scientific data collection for marine mammals as a way to reduce uncertainty, thereby allowing a higher PBR value. Received March 19, 2013; accepted November 14, 2013
JF - North American Journal of Fisheries Management
AU - Bisack, Kathryn D
AU - Magnusson, Gisele
AD - National Oceanic and Atmospheric Administration, Northeast Fisheries Science Center, Social Sciences Branch, 166 Water Street, Woods Hole, Massachusetts 02543, USA
Y1 - 2014/03/04/
PY - 2014
DA - 2014 Mar 04
SP - 311
EP - 321
PB - American Fisheries Society, 5410 Grosvenor Ln. Bethesda MD 20814-2199 United States
VL - 34
IS - 2
SN - 0275-5947, 0275-5947
KW - Ecology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Marine
KW - Mortality
KW - Resource management
KW - Data processing
KW - Financing
KW - Abundance
KW - Stock assessment
KW - Man-induced effects
KW - Data collections
KW - Population dynamics
KW - A, Atlantic
KW - Fishery management
KW - Marine mammals
KW - Fisheries
KW - Economics
KW - Mortality causes
KW - Phocoena phocoena
KW - O 5020:Fisheries and Fishery Biology
KW - Q1 08604:Stock assessment and management
KW - D 04060:Management and Conservation
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-09-01
N1 - Last updated - 2015-06-26
N1 - SubjectsTermNotLitGenreText - Resource management; Financing; Fishery management; Marine mammals; Stock assessment; Man-induced effects; Data collections; Population dynamics; Mortality causes; Mortality; Data processing; Abundance; Economics; Fisheries; Phocoena phocoena; A, Atlantic; Marine
DO - http://dx.doi.org/10.1080/02755947.2013.869281
ER -
TY - JOUR
T1 - Evaluating the Consequences of Adjusting Fish Stock Assessment Estimates of Biomass for Retrospective Patterns using Mohn's Rho
AN - 1566835795; 20697776
AB - A retrospective pattern exists when estimates of some assessment parameter for a given time period (e.g., biomass in a given year) trend in a systematic way as additional periods of data (i.e., typically a year) are added. Causes of such patterns are difficult to determine, and the pattern does not necessarily indicate the direction of the parameter bias. Mohn's rho measures the severity of retrospective patterns and has been used to adjust estimates of biomass and quotas. The consequences of applying Mohn's rho rather than ignoring the pattern are unclear. I used an age-structured simulation based on Atlantic Herring Clupea harengus to evaluate the consequences of ignoring retrospective patterns versus applying Mohn's rho. When the application of Mohn's rho produced more accurate estimates of biomass, subsequent spawning stock biomass and yields were near target levels. When the use of Mohn's rho produced less-accurate estimates of biomass, the results depended on the direction of the pattern. With a positive retrospective pattern (i.e., estimates of biomass for a given year decline as additional years of data are added), the application of Mohn's rho lowered the estimates of biomass, producing little cost in long-term yield relative to the subsequent increases in biomass but resulting in a short-term cost of lower annual quotas. With a negative retrospective pattern (i.e., estimates of biomass for a given year increase as additional years of data are included), the use of Mohn's rho increased the estimates of biomass, thus generating long-term costs in yield and biomass but with a short-term benefit of higher annual quotas. The decision of whether to ignore retrospective patterns or apply Mohn's rho should depend on the direction of the pattern and the relative weight of short- and long-term fishery objectives. Performance may also depend on the shape of the control rules that are used to define annual quotas. Received May 14, 2013; accepted January 2, 2014
JF - North American Journal of Fisheries Management
AU - Deroba, Jonathan J
AD - National Marine Fisheries Service, Northeast Fisheries Science Center, 166 Water Street, Woods Hole, Massachusetts 02543, USA
Y1 - 2014/03/04/
PY - 2014
DA - 2014 Mar 04
SP - 380
EP - 390
PB - American Fisheries Society, 5410 Grosvenor Ln. Bethesda MD 20814-2199 United States
VL - 34
IS - 2
SN - 0275-5947, 0275-5947
KW - Ecology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Marine fisheries
KW - Marine
KW - Data processing
KW - Pelagic fisheries
KW - Clupea harengus
KW - Stock assessment
KW - Spawning
KW - Biomass
KW - A, Atlantic
KW - Marine fish
KW - Fishery management
KW - Fisheries
KW - O 5020:Fisheries and Fishery Biology
KW - Q1 08604:Stock assessment and management
KW - D 04060:Management and Conservation
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1566835795?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=North+American+Journal+of+Fisheries+Management&rft.atitle=Evaluating+the+Consequences+of+Adjusting+Fish+Stock+Assessment+Estimates+of+Biomass+for+Retrospective+Patterns+using+Mohn%27s+Rho&rft.au=Deroba%2C+Jonathan+J&rft.aulast=Deroba&rft.aufirst=Jonathan&rft.date=2014-03-04&rft.volume=34&rft.issue=2&rft.spage=380&rft.isbn=&rft.btitle=&rft.title=North+American+Journal+of+Fisheries+Management&rft.issn=02755947&rft_id=info:doi/10.1080%2F02755947.2014.882452
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-09-01
N1 - Last updated - 2015-06-26
N1 - SubjectsTermNotLitGenreText - Marine fish; Marine fisheries; Fishery management; Pelagic fisheries; Stock assessment; Biomass; Data processing; Fisheries; Spawning; Clupea harengus; A, Atlantic; Marine
DO - http://dx.doi.org/10.1080/02755947.2014.882452
ER -
TY - JOUR
T1 - The SAFRR tsunami scenario; improving resilience for California from a plausible M9.1 earthquake near the Alaska Peninsula
AN - 1800392891; 2016-054829
JF - Seismological Research Letters
AU - Ross, S L
AU - Jones, L M
AU - Wilson, Rick I
AU - Miller, Kevin
AU - Barberopoulou, A
AU - Borrero, J C
AU - Brosnan, D M
AU - Bwarie, J T
AU - Geist, E L
AU - Johnson, L A
AU - Kirby, S H
AU - Knight, William R
AU - Long, Kate
AU - Lynett, P
AU - Mortensen, C E
AU - Nicolsky, D J
AU - Oglesby, David D
AU - Perry, S C
AU - Porter, Keith A
AU - Real, C R
AU - Ryan, K J
AU - Suleimani, Elena N
AU - Thio, Hong Kie
AU - Titov, V V
AU - Wein, A
AU - Wood, N J
AU - Anonymous
Y1 - 2014/03//
PY - 2014
DA - March 2014
SP - 523
PB - Seismological Society of America, El Cerrito, CA
VL - 85
IS - 2
SN - 0895-0695, 0895-0695
KW - United States
KW - tsunamis
KW - SAFRR tsunami scenario
KW - technology
KW - geologic hazards
KW - magnitude
KW - models
KW - California
KW - warning systems
KW - seismic risk
KW - natural hazards
KW - risk assessment
KW - Alaska
KW - earthquakes
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1800392891?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Seismological+Research+Letters&rft.atitle=The+SAFRR+tsunami+scenario%3B+improving+resilience+for+California+from+a+plausible+M9.1+earthquake+near+the+Alaska+Peninsula&rft.au=Ross%2C+S+L%3BJones%2C+L+M%3BWilson%2C+Rick+I%3BMiller%2C+Kevin%3BBarberopoulou%2C+A%3BBorrero%2C+J+C%3BBrosnan%2C+D+M%3BBwarie%2C+J+T%3BGeist%2C+E+L%3BJohnson%2C+L+A%3BKirby%2C+S+H%3BKnight%2C+William+R%3BLong%2C+Kate%3BLynett%2C+P%3BMortensen%2C+C+E%3BNicolsky%2C+D+J%3BOglesby%2C+David+D%3BPerry%2C+S+C%3BPorter%2C+Keith+A%3BReal%2C+C+R%3BRyan%2C+K+J%3BSuleimani%2C+Elena+N%3BThio%2C+Hong+Kie%3BTitov%2C+V+V%3BWein%2C+A%3BWood%2C+N+J%3BAnonymous&rft.aulast=Ross&rft.aufirst=S&rft.date=2014-03-01&rft.volume=85&rft.issue=2&rft.spage=523&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/
L2 - http://srl.geoscienceworld.org/
LA - English
DB - GeoRef
N1 - Conference title - Seismological Society of America 2014 annual meeting
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 2016-01-01
N1 - PubXState - CA
N1 - Last updated - 2016-11-17
N1 - SubjectsTermNotLitGenreText - Alaska; California; earthquakes; geologic hazards; magnitude; models; natural hazards; risk assessment; SAFRR tsunami scenario; seismic risk; technology; tsunamis; United States; warning systems
ER -
TY - JOUR
T1 - Response and fault characteristics of the Mw6.4 January 13, 2014 Puerto Rico earthquake; the largest event recorded at the Puerto Rico Seismic Network
AN - 1752578666; 2016-000908
JF - Seismological Research Letters
AU - Lopez-Venegas, Alberto M
AU - Martinez, Fernando
AU - Mattioll, G S
AU - Huerfano, V
AU - Baez, G
AU - Irizarry, H
AU - von Hillerbrandt, Christa
AU - Freymuller, Jeff T
AU - Haeussler, Peter J
Y1 - 2014/03//
PY - 2014
DA - March 2014
SP - 491
PB - Seismological Society of America, El Cerrito, CA
VL - 85
IS - 2
SN - 0895-0695, 0895-0695
KW - Antilles
KW - Greater Antilles
KW - Puerto Rico
KW - seismicity
KW - Puerto Rico earthquake 2014
KW - magnitude
KW - West Indies
KW - Caribbean region
KW - seismic networks
KW - earthquakes
KW - 19:Seismology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1752578666?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Seismological+Research+Letters&rft.atitle=Response+and+fault+characteristics+of+the+Mw6.4+January+13%2C+2014+Puerto+Rico+earthquake%3B+the+largest+event+recorded+at+the+Puerto+Rico+Seismic+Network&rft.au=Lopez-Venegas%2C+Alberto+M%3BMartinez%2C+Fernando%3BMattioll%2C+G+S%3BHuerfano%2C+V%3BBaez%2C+G%3BIrizarry%2C+H%3Bvon+Hillerbrandt%2C+Christa%3BFreymuller%2C+Jeff+T%3BHaeussler%2C+Peter+J&rft.aulast=Lopez-Venegas&rft.aufirst=Alberto&rft.date=2014-03-01&rft.volume=85&rft.issue=2&rft.spage=491&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/
L2 - http://srl.geoscienceworld.org/
LA - English
DB - GeoRef
N1 - Conference title - SSA 2014 annual meeting
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 2016-01-01
N1 - PubXState - CA
N1 - Last updated - 2016-10-25
N1 - SubjectsTermNotLitGenreText - Antilles; Caribbean region; earthquakes; Greater Antilles; magnitude; Puerto Rico; Puerto Rico earthquake 2014; seismic networks; seismicity; West Indies
ER -
TY - JOUR
T1 - Regional models for sediment toxicity assessment
AN - 1668232259; 2015-031307
AB - The present study describes approaches to improve the performance of empirical models developed from a large nationwide data set to predict sediment toxicity from chemistry for regional applications. The authors developed 4 multiple chemical (P (sub Max) ) models selected from individual chemical models developed using 1) a previously published approach applied to the nationwide data set; 2) a broader array of response and explanatory variables (e.g., different normalization approaches and toxicity classifications) applied to the nationwide data set; 3) a data set from the New York/New Jersey, USA, region; and 4) both nationwide and regional data sets. The models were calibrated using the regional data set. Performance was tested using an independent data set from the same region. The performance of the final P (sub Max) model developed using the calibration process substantially improved over that of the uncalibrated P (sub Max) model developed using the nationwide data set. The improvements were achieved by selecting the best performing individual chemical models and eliminating those that performed poorly when applied together. Although the best performing P (sub Max) model included both nationwide and region-specific models, the performance of the P (sub Max) model derived using only nationwide models was nearly as good. These results suggest that calibrating nationwide models to a regional data set may be both a more efficient and effective approach for improving model performance than developing region-specific models. Environ Toxicol Chem 2014; 33:708-717. Copyright 2013 SETAC. This article is a US Government work and is in the public domain in the USA.
JF - Environmental Toxicology and Chemistry
AU - Field, L Jay
AU - Norton, Susan B
Y1 - 2014/03//
PY - 2014
DA - March 2014
SP - 708
EP - 717
PB - Wiley InterScience on behalf of SETAC (Society of Environmental Toxicology and Chemistry), Pensacola, FL
VL - 33
IS - 3
SN - 0730-7268, 0730-7268
KW - United States
KW - chlorinated hydrocarbons
KW - benthic taxa
KW - contaminant plumes
KW - marine pollution
KW - PCBs
KW - data processing
KW - organochlorine pesticides
KW - environmental analysis
KW - environmental effects
KW - Malacostraca
KW - toxicity
KW - carbon
KW - sediments
KW - Invertebrata
KW - halogenated hydrocarbons
KW - ecology
KW - organic carbon
KW - Ampelisca
KW - Atlantic Coastal Plain
KW - soils
KW - Rhepoxynius
KW - insecticides
KW - toxic materials
KW - monitoring
KW - Crustacea
KW - statistical analysis
KW - pollution
KW - biota
KW - models
KW - organic compounds
KW - New York
KW - Arthropoda
KW - Amphipoda
KW - soil pollution
KW - regional
KW - metals
KW - Mandibulata
KW - DDT
KW - hydrocarbons
KW - polycyclic aromatic hydrocarbons
KW - risk assessment
KW - New Jersey
KW - pesticides
KW - regression analysis
KW - aromatic hydrocarbons
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1668232259?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Toxicology+and+Chemistry&rft.atitle=Regional+models+for+sediment+toxicity+assessment&rft.au=Field%2C+L+Jay%3BNorton%2C+Susan+B&rft.aulast=Field&rft.aufirst=L&rft.date=2014-03-01&rft.volume=33&rft.issue=3&rft.spage=708&rft.isbn=&rft.btitle=&rft.title=Environmental+Toxicology+and+Chemistry&rft.issn=07307268&rft_id=info:doi/10.1002%2Fetc.2485
L2 - http://www3.interscience.wiley.com/journal/122563640/home?CRETRY=1&SRETRY=0
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute.
N1 - Date revised - 2015-01-01
N1 - Number of references - 33
N1 - PubXState - FL
N1 - Document feature - illus. incl. 4 tables, sketch maps
N1 - Last updated - 2015-04-02
N1 - SubjectsTermNotLitGenreText - Ampelisca; Amphipoda; aromatic hydrocarbons; Arthropoda; Atlantic Coastal Plain; benthic taxa; biota; carbon; chlorinated hydrocarbons; contaminant plumes; Crustacea; data processing; DDT; ecology; environmental analysis; environmental effects; halogenated hydrocarbons; hydrocarbons; insecticides; Invertebrata; Malacostraca; Mandibulata; marine pollution; metals; models; monitoring; New Jersey; New York; organic carbon; organic compounds; organochlorine pesticides; PCBs; pesticides; pollution; polycyclic aromatic hydrocarbons; regional; regression analysis; Rhepoxynius; risk assessment; sediments; soil pollution; soils; statistical analysis; toxic materials; toxicity; United States
DO - http://dx.doi.org/10.1002/etc.2485
ER -
TY - JOUR
T1 - Subsidies, public goods, and external benefits in fisheries
AN - 1648073562; 4639651
AB - The fisheries subsidy discussion has largely overlooked the increased welfare for society from Pigouvian subsidies that increase the supply of and investment in public goods when there are external benefits and free riding. Important fisheries public goods and external benefits include knowledge associated with new technology for 'target' species and 'bycatch' reduction, research and development for new technology, and ecosystem services and biodiversity. Careful definition of subsidies also requires consideration of the counter-factual or what would have happened without the action to which the fishery 'subsidy' is attributed. Subsidies in the Western and Central Pacific tuna fishery are evaluated according to these and other criteria.
JF - Marine policy
AU - Chan, Valerie
AU - Squires, Dale
AU - Clarke, Raymond
AD - National Oceanic and Atmospheric Administration
Y1 - 2014/03//
PY - 2014
DA - Mar 2014
SP - 222
EP - 227
VL - 45
SN - 0308-597X, 0308-597X
KW - Economics
KW - Fisheries
KW - Public goods
KW - Subsidies
KW - Welfare
KW - Investment
KW - Free riding
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1648073562?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+policy&rft.atitle=Subsidies%2C+public+goods%2C+and+external+benefits+in+fisheries&rft.au=Chan%2C+Valerie%3BSquires%2C+Dale%3BClarke%2C+Raymond&rft.aulast=Chan&rft.aufirst=Valerie&rft.date=2014-03-01&rft.volume=45&rft.issue=&rft.spage=222&rft.isbn=&rft.btitle=&rft.title=Marine+policy&rft.issn=0308597X&rft_id=info:doi/10.1016%2Fj.marpol.2013.11.002
LA - English
DB - International Bibliography of the Social Sciences (IBSS)
N1 - Date revised - 2015-01-26
N1 - Last updated - 2015-01-26
N1 - SubjectsTermNotLitGenreText - 10448; 12353 4968 4908; 5009 5125 6431; 13521; 6852; 5273 3889 6071 1542 11325
DO - http://dx.doi.org/10.1016/j.marpol.2013.11.002
ER -
TY - JOUR
T1 - Full retention in tuna fisheries: Benefits, costs and unintended consequences
AN - 1639985432; 21116275
AB - Several tuna regional fisheries management organizations (t-RFMOs) have adopted retention requirements for skipjack, bigeye and yellowfin tunas caught by purse seine vessels to reduce discards, create disincentives to catch small fish, and incentivize the development and adoption of more selective technologies. Although retention policies in the t-RFMOs have been limited to target tunas in purse seine fisheries, some have advocated for an expansion of those policies, and t-RFMOs could consider expanding retention policies to a greater number of species and/or to other gear types. This paper discusses the benefits and costs of broader retention policies for purse seine and longline tuna fisheries in the western and central Pacific Ocean (WCPO). Using bycatch data from observers and logbooks from the U.S. purse seine and longline fleets operating in the WCPO, this paper documents the types and magnitude of fish discarded. For the purse seine fishery, this information was used to estimate direct impacts of having to off-load at the initial point of landing in key Pacific Island ports. For the longline fishery, estimates of direct impacts were limited to Honolulu and Pago Pago, American Samoa, the two primary ports where U.S. catch is landed. Expanding retention policies beyond the target tunas and to other gear types would further reduce discarding and possibly provide stronger incentives to develop and use more selective techniques. Beyond impacts to the ecosystem and fisher behavior, adopting broader retention policies may have other implications, and this paper explores those implications on vessels, processors, and communities. In general, as is the case with most direct interventions on fishing operations, there will be both benefits and costs, and the magnitude of those impacts will depend on the scope and extent of any expanded retention policy.
JF - Marine Policy
AU - Chan, Valerie
AU - Clarke, Raymond
AU - Squires, Dale
AD - Pacific Islands Regional Office, National Marine Fisheries Service, 1601 Kapiolani Blvd, Suite 1110, Honolulu, HI 96814, USA
Y1 - 2014/03//
PY - 2014
DA - March 2014
SP - 213
EP - 221
PB - Elsevier B.V., P.O. Box 800 Kidlington Oxford OX5 1DX United Kingdom
VL - 45
SN - 0308-597X, 0308-597X
KW - Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources; ASFA 2: Ocean Technology Policy & Non-Living Resources
KW - Catch retention
KW - Purse seine
KW - Longline
KW - Tuna
KW - Western and central Pacific Ocean
KW - Purse seines
KW - I, Central Pacific
KW - ISE, Pacific, American Samoa
KW - Thunnus
KW - Fishing vessels
KW - Thunnus albacares
KW - Longlining
KW - Fishing gear
KW - ISE, USA, Hawaii, Oahu I., Honolulu
KW - Tuna fisheries
KW - Marine fish
KW - Landing statistics
KW - Fishing
KW - I, Central Pacific, Pacific Ocean Is.
KW - Fishery management
KW - Q2 09122:Legislation
KW - Q5 08504:Effects on organisms
KW - O 5020:Fisheries and Fishery Biology
KW - Q1 08604:Stock assessment and management
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1639985432?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Policy&rft.atitle=Full+retention+in+tuna+fisheries%3A+Benefits%2C+costs+and+unintended+consequences&rft.au=Chan%2C+Valerie%3BClarke%2C+Raymond%3BSquires%2C+Dale&rft.aulast=Chan&rft.aufirst=Valerie&rft.date=2014-03-01&rft.volume=45&rft.issue=&rft.spage=213&rft.isbn=&rft.btitle=&rft.title=Marine+Policy&rft.issn=0308597X&rft_id=info:doi/10.1016%2Fj.marpol.2013.10.016
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-12-01
N1 - Last updated - 2016-09-29
N1 - SubjectsTermNotLitGenreText - Landing statistics; Marine fish; Purse seines; Fishing; Fishing vessels; Fishery management; Fishing gear; Longlining; Tuna fisheries; Thunnus; Thunnus albacares; ISE, Pacific, American Samoa; I, Central Pacific; I, Central Pacific, Pacific Ocean Is.; ISE, USA, Hawaii, Oahu I., Honolulu
DO - http://dx.doi.org/10.1016/j.marpol.2013.10.016
ER -
TY - JOUR
T1 - Retracking CryoSat-2, Envisat and Jason-1 radar altimetry waveforms for improved gravity field recovery
AN - 1637542053; 2014-104568
AB - Improving the accuracy of the marine gravity field requires both improved altimeter range precision and dense track coverage. After a hiatus of more than 15 yr, a wealth of suitable data is now available from the CryoSat-2, Envisat and Jason-1 satellites. The range precision of these data is significantly improved with respect to the conventional techniques used in operational oceanography by retracking the altimeter waveforms using an algorithm that is optimized for the recovery of the short-wavelength geodetic signal. We caution that this new approach, which provides optimal range precision, may introduce large-scale errors that would be unacceptable for other applications. In addition, CryoSat-2 has a new synthetic aperture radar (SAR) mode that should result in higher range precision. For this new mode we derived a simple, but approximate, analytic model for the shape of the SAR waveform that could be used in an iterative least-squares algorithm for estimating range. For the conventional waveforms, we demonstrate that a two-step retracking algorithm that was originally designed for data from prior missions (ERS-1 and Geosat) also improves precision on all three of the new satellites by about a factor of 1.5. The improved range precision and dense coverage from CryoSat-2, Envisat and Jason-1 should lead to a significant increase in the accuracy of the marine gravity field.
JF - Geophysical Journal International
AU - Garcia, Emmanuel S
AU - Sandwell, David T
AU - Smith, Walter H F
Y1 - 2014/03//
PY - 2014
DA - March 2014
SP - 1402
EP - 1422
PB - Oxford University Press on behalf of The Royal Astronomical Society, the Deutsche Geophysikalische Gesellschaft and the European Geophysical Society
VL - 196
IS - 3
SN - 0956-540X, 0956-540X
KW - Envisat
KW - technology
KW - Jason-1
KW - CryoSat-2
KW - radar methods
KW - geodesy
KW - satellite methods
KW - gravity anomalies
KW - gravity field
KW - SAR
KW - volcanism
KW - instruments
KW - remote sensing
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1637542053?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Journal+International&rft.atitle=Retracking+CryoSat-2%2C+Envisat+and+Jason-1+radar+altimetry+waveforms+for+improved+gravity+field+recovery&rft.au=Garcia%2C+Emmanuel+S%3BSandwell%2C+David+T%3BSmith%2C+Walter+H+F&rft.aulast=Garcia&rft.aufirst=Emmanuel&rft.date=2014-03-01&rft.volume=196&rft.issue=3&rft.spage=1402&rft.isbn=&rft.btitle=&rft.title=Geophysical+Journal+International&rft.issn=0956540X&rft_id=info:doi/10.1093%2Fgji%2Fggt469
L2 - http://www.blackwellpublishing.com/journal.asp?ref=0956-540X
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 2014-01-01
N1 - Number of references - 63
N1 - Document feature - illus. incl. 1 table, geol. sketch maps
N1 - SuppNotes - Includes appendices
N1 - Last updated - 2014-12-18
N1 - SubjectsTermNotLitGenreText - CryoSat-2; Envisat; geodesy; gravity anomalies; gravity field; instruments; Jason-1; radar methods; remote sensing; SAR; satellite methods; technology; volcanism
DO - http://dx.doi.org/10.1093/gji/ggt469
ER -
TY - JOUR
T1 - Thermal tides during the 2001 Martian global-scale dust storm
AN - 1618131309; 2014-084338
AB - The 2001 (Mars Year 25) global dust storm radically altered the dynamics of the Martian atmosphere. Using observations from the Thermal Emission Spectrometer onboard the Mars Global Surveyor spacecraft and MarsWRF general circulation model simulations, we examine the changes to thermal tides and planetary waves caused by the storm. We find that the extratropical diurnal migrating tide is dramatically enhanced during the storm, particularly in the southern hemisphere, reaching amplitudes of more than 20 K. The tropical diurnal migrating tide is weakened to almost undetectable levels. The diurnal Kelvin waves are also significantly weakened, particularly during the period of global expansion at L (sub s) = 200 degrees -210 degrees . In contrast, the westward propagating diurnal wavenumber 2 tide strengthens to 4-8 K at altitudes above 30 km. The wavenumber 1 stationary wave reaches amplitudes of 10-12 K at 50 degrees -70 degrees N, far larger than is typically seen during this time of year. The phase of this stationary wave and the enhancement of the diurnal wavenumber 2 tide appear to be responses to the high-altitude westward propagating equatorial wavenumber 1 structure in dust mixing ratio observed during the storm in previous works. This work provides a global picture of dust storm wave dynamics that reveals the coupling between the tropics and high-latitude wave responses. We conclude that the zonal distribution of thermotidal forcing from atmospheric aerosol concentration is as important to understanding the atmospheric wave response as the total global mean aerosol optical depth. Abstract Copyright (2014), American Geophysical Union. All Rights Reserved.
JF - Journal of Geophysical Research: Planets
AU - Guzewich, Scott D
AU - Wilson, R John
AU - McConnochie, Timothy H
AU - Toigo, Anthony D
AU - Banfield, Donald J
AU - Smith, Michael D
Y1 - 2014/03//
PY - 2014
DA - March 2014
SP - 506
EP - 519
PB - Wiley-Blackwell for American Geophysical Union, Washington, DC
VL - 119
IS - 3
SN - 2169-9097, 2169-9097
KW - Rossby waves
KW - dust storms
KW - general circulation models
KW - clastic sediments
KW - thermal tides
KW - atmosphere
KW - Mars
KW - simulation
KW - temperature
KW - tides
KW - terrestrial planets
KW - planets
KW - dynamics
KW - mixing
KW - dust
KW - Thermal Emission Spectrometer
KW - sediments
KW - Mars Global Surveyor Program
KW - storms
KW - latitude
KW - diurnal variations
KW - optical depth
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1618131309?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research%3A+Planets&rft.atitle=Thermal+tides+during+the+2001+Martian+global-scale+dust+storm&rft.au=Guzewich%2C+Scott+D%3BWilson%2C+R+John%3BMcConnochie%2C+Timothy+H%3BToigo%2C+Anthony+D%3BBanfield%2C+Donald+J%3BSmith%2C+Michael+D&rft.aulast=Guzewich&rft.aufirst=Scott&rft.date=2014-03-01&rft.volume=119&rft.issue=3&rft.spage=506&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research%3A+Planets&rft.issn=21699097&rft_id=info:doi/10.1002%2F2013JE004502
L2 - http://onlinelibrary.wiley.com/journal/10.1002/%28ISSN%292169-9100
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom
N1 - Date revised - 2014-01-01
N1 - Number of references - 48
N1 - PubXState - DC
N1 - Document feature - illus. incl. 1 table
N1 - Last updated - 2015-02-19
N1 - SubjectsTermNotLitGenreText - atmosphere; clastic sediments; diurnal variations; dust; dust storms; dynamics; general circulation models; latitude; Mars; Mars Global Surveyor Program; mixing; optical depth; planets; Rossby waves; sediments; simulation; storms; temperature; terrestrial planets; Thermal Emission Spectrometer; thermal tides; tides
DO - http://dx.doi.org/10.1002/2013JE004502
ER -
TY - JOUR
T1 - An Investigation of the Connections among Convection, Clouds, and Climate Sensitivity in a Global Climate Model
AN - 1560137119; 19373903
AB - This study explores connections between process-level modeling of convection and global climate model (GCM) simulated clouds and cloud feedback to global warming through a set of perturbed-physics and perturbed sea surface temperature experiments. A bulk diagnostic approach is constructed, and a set of variables is derived and demonstrated to be useful in understanding the simulated relationship. In particular, a novel bulk quantity, the convective precipitation efficiency or equivalently the convective detrainment efficiency, is proposed as a simple measure of the aggregated properties of parameterized convection important to the GCM simulated clouds. As the convective precipitation efficiency increases in the perturbed-physics experiments, both liquid and ice water path decrease, with low and middle cloud fractions diminishing at a faster rate than high cloud fractions. This asymmetry results in a large sensitivity of top-of-atmosphere net cloud radiative forcing to changes in convective precipitation efficiency in this limited set of models.
JF - Journal of Climate
AU - Zhao, Ming
AD - Geophysical Fluid Dynamics Laboratory/NOAA, Princeton, New Jersey, and University Corporation for Atmospheric Research, Boulder, Colorado
Y1 - 2014/03//
PY - 2014
DA - March 2014
SP - 1845
EP - 1862
PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 United States
VL - 27
IS - 5
SN - 0894-8755, 0894-8755
KW - Meteorological & Geoastrophysical Abstracts; Sustainability Science Abstracts
KW - Convection
KW - Sensitivity
KW - Ice
KW - Climate models
KW - Rainfall
KW - Climate change
KW - Temperature
KW - Greenhouse effect
KW - Convection development
KW - Convective precipitation
KW - High level clouds
KW - Clouds
KW - Global climate
KW - Radiative forcing
KW - General circulation models
KW - Climate sensitivity
KW - Convective activity
KW - Global warming
KW - Detrainment
KW - M3 1010:Issues in Sustainable Development
KW - M2 551.588:Environmental Influences (551.588)
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1560137119?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Climate&rft.atitle=An+Investigation+of+the+Connections+among+Convection%2C+Clouds%2C+and+Climate+Sensitivity+in+a+Global+Climate+Model&rft.au=Zhao%2C+Ming&rft.aulast=Zhao&rft.aufirst=Ming&rft.date=2014-03-01&rft.volume=27&rft.issue=5&rft.spage=1845&rft.isbn=&rft.btitle=&rft.title=Journal+of+Climate&rft.issn=08948755&rft_id=info:doi/10.1175%2FJCLI-D-13-00145.1
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-09-01
N1 - Number of references - 31
N1 - Last updated - 2016-07-07
N1 - SubjectsTermNotLitGenreText - Clouds; Global climate; Radiative forcing; Climate models; Climate sensitivity; General circulation models; Convective activity; Global warming; Detrainment; Convection development; Convective precipitation; High level clouds; Convection; Ice; Sensitivity; Rainfall; Climate change; Temperature; Greenhouse effect
DO - http://dx.doi.org/10.1175/JCLI-D-13-00145.1
ER -
TY - JOUR
T1 - Reconstructing Panama's Total Fisheries Catches from 1950 to 2010: Highlighting Data Deficiencies and Management Needs
AN - 1560115939; 20587769
AB - With extensive coastlines bordering the Pacific and Atlantic Oceans, Panama has a valuable fisheries resource base. While the exploitation of these resources began long ago, it was not until the 1960's that Panama's most financially lucrative fishery developed -- a reduction fishery, mainly for Pacific anchoveta, Cetengraulis mysticetus, and Pacific thread herring, Opisthonema spp. Here, we present a first attempt at estimating total marine fisheries catches, including all fisheries sub-sectors and components. Our estimate of 8.59 million t for 1950-2010 suggests substantial under-reporting, with the total reconstructed catch being almost 40% higher than the official landings as supplied by Panama to the FAO for the 1950-2010 time period. For Panama to continue deriving benefits from its fisheries resources, management measures are urgently needed, which include collecting detailed catch data for all its fisheries, territorial waters planning, and an overall re-organization of the fishing sector including government agencies.
JF - Marine Fisheries Review
AU - Harper, Sarah
AU - Guzman, Hector M
AU - Zylich, Kyrstin
AU - Zeller, Dirk
AD - Sea Around Us Project, Fisheries Centre, University of British Columbia, 2202 Main Mall, Vancouver, BC, V6T 1Z4, Canada, s.harper@fisheries.ubc.ca
Y1 - 2014/03//
PY - 2014
DA - March 2014
SP - 51
EP - 65
PB - U.S. National Marine Fisheries Service, 7600 Sandpoint Way, N.E. Seattle WA 98115 United States
VL - 76
IS - 1-2
SN - 0090-1830, 0090-1830
KW - Environment Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Marine fisheries
KW - Cetengraulis mysticetus
KW - Fishery development
KW - Fishery resources
KW - Fishing
KW - Fishery management
KW - Fisheries
KW - I, Pacific
KW - Coasts
KW - Marine
KW - Catch statistics
KW - A, Atlantic
KW - Catches
KW - Territorial waters
KW - Landing statistics
KW - ASW, Panama
KW - Opisthonema
KW - Oceans
KW - Reviews
KW - Governments
KW - Government agencies
KW - O 5080:Legal/Governmental
KW - ENA 12:Oceans & Estuaries
KW - Q1 08121:Law, policy, economics and social sciences
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1560115939?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Fisheries+Review&rft.atitle=Reconstructing+Panama%27s+Total+Fisheries+Catches+from+1950+to+2010%3A+Highlighting+Data+Deficiencies+and+Management+Needs&rft.au=Harper%2C+Sarah%3BGuzman%2C+Hector+M%3BZylich%2C+Kyrstin%3BZeller%2C+Dirk&rft.aulast=Harper&rft.aufirst=Sarah&rft.date=2014-03-01&rft.volume=76&rft.issue=1-2&rft.spage=51&rft.isbn=&rft.btitle=&rft.title=Marine+Fisheries+Review&rft.issn=00901830&rft_id=info:doi/10.7755%2FMFR.76.1_2.3
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-09-01
N1 - Last updated - 2016-03-30
N1 - SubjectsTermNotLitGenreText - Landing statistics; Territorial waters; Marine fisheries; Fishery management; Governments; Catch statistics; Fishery development; Fishery resources; Coasts; Fishing; Reviews; Oceans; Fisheries; Government agencies; Catches; Cetengraulis mysticetus; Opisthonema; ASW, Panama; I, Pacific; A, Atlantic; Marine
DO - http://dx.doi.org/10.7755/MFR.76.1_2.3
ER -
TY - JOUR
T1 - Back to the future; the history of acroporid corals at the Flower Garden Banks, Gulf of Mexico, USA
AN - 1560082563; 2014-067833
AB - Fossil elkhorn corals, Acropora palmata, were discovered at the Flower Garden Banks (FGB) on the shelf-margin off the Texas coast in 2006. Radiocarbon dating revealed an A. palmata-dominated community aged 10,157-6838 cal BP. The Acropora reefs correspond in time to an interval of warmer-than-present sea-surface temperatures (SSTs) during the Holocene thermal maximum (HTM). The subsequent demise of A. palmata in the middle Holocene was a consequence of the inability of the shallowest reef facies to keep pace with rising sea level following complete submergence of the banks, possibly coupled with decreasing SSTs following the HTM. In 2007, the first fossil staghorn corals, Acropora cervicornis, were discovered at the FGB. Based on radiocarbon dating of these corals to 1027-211 cal BP, it appears that populations of A. cervicornis flourished in deeper waters ( approximately 25-32 m depth) on the edges of the banks until the peak of the Little Ice Age (LIA) when they died, presumably from cold-water exposure. The recent return of A. palmata to reefs of the FGB associated with increasing sea temperatures appears to be both an echo of the past and a harbinger of the future. Abstract Copyright (2014) Elsevier, B.V.
JF - Marine Geology
AU - Precht, William F
AU - Deslarzes, Kenneth J P
AU - Hickerson, Emma L
AU - Schmahl, George P
AU - Nuttall, Marissa F
AU - Aronson, Richard B
Y1 - 2014/03/01/
PY - 2014
DA - 2014 Mar 01
SP - 152
EP - 161
PB - Elsevier, Amsterdam
VL - 349
SN - 0025-3227, 0025-3227
KW - Little Ice Age
KW - reefs
KW - paleo-oceanography
KW - paleoclimatology
KW - temperature
KW - paleoecology
KW - environmental management
KW - topography
KW - Zoantharia
KW - Holocene Thermal Maximum
KW - carbon
KW - bottom features
KW - shelf environment
KW - Invertebrata
KW - ocean floors
KW - Yucatan Current
KW - sedimentary structures
KW - Mexican Current
KW - continental margin
KW - reef environment
KW - Quaternary
KW - Garden Banks
KW - Texas
KW - sea-level changes
KW - Neoglacial
KW - marine environment
KW - coastal environment
KW - continental shelf
KW - Acropora palmata
KW - upper Holocene
KW - North Atlantic
KW - Caribbean Sea
KW - winds
KW - Atlantic Ocean
KW - United States
KW - benthic taxa
KW - isotopes
KW - Holocene
KW - Gulf of Mexico
KW - Cenozoic
KW - Acropora cervicornis
KW - radioactive isotopes
KW - Acropora
KW - Anthozoa
KW - ecology
KW - benthic environment
KW - diapirs
KW - currents
KW - Yucatan Channel
KW - risk management
KW - West Atlantic
KW - biogenic structures
KW - ocean currents
KW - Loop Current
KW - Scleractinia
KW - upper Quaternary
KW - Louann Salt
KW - risk assessment
KW - Cnidaria
KW - C-14
KW - shelf-slope break
KW - sea-surface temperature
KW - banks
KW - 24:Quaternary geology
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1560082563?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Geology&rft.atitle=Back+to+the+future%3B+the+history+of+acroporid+corals+at+the+Flower+Garden+Banks%2C+Gulf+of+Mexico%2C+USA&rft.au=Precht%2C+William+F%3BDeslarzes%2C+Kenneth+J+P%3BHickerson%2C+Emma+L%3BSchmahl%2C+George+P%3BNuttall%2C+Marissa+F%3BAronson%2C+Richard+B&rft.aulast=Precht&rft.aufirst=William&rft.date=2014-03-01&rft.volume=349&rft.issue=&rft.spage=152&rft.isbn=&rft.btitle=&rft.title=Marine+Geology&rft.issn=00253227&rft_id=info:doi/10.1016%2Fj.margeo.2013.12.012
L2 - http://www.sciencedirect.com/science/journal/00253227
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 2014-01-01
N1 - Number of references - 162
N1 - Document feature - illus. incl. 1 table
N1 - Last updated - 2014-11-13
N1 - CODEN - MAGEA6
N1 - SubjectsTermNotLitGenreText - Acropora; Acropora cervicornis; Acropora palmata; Anthozoa; Atlantic Ocean; banks; benthic environment; benthic taxa; biogenic structures; bottom features; C-14; carbon; Caribbean Sea; Cenozoic; Cnidaria; coastal environment; continental margin; continental shelf; currents; diapirs; ecology; environmental management; Garden Banks; Gulf of Mexico; Holocene; Holocene Thermal Maximum; Invertebrata; isotopes; Little Ice Age; Loop Current; Louann Salt; marine environment; Mexican Current; Neoglacial; North Atlantic; ocean currents; ocean floors; paleo-oceanography; paleoclimatology; paleoecology; Quaternary; radioactive isotopes; reef environment; reefs; risk assessment; risk management; Scleractinia; sea-level changes; sea-surface temperature; sedimentary structures; shelf environment; shelf-slope break; temperature; Texas; topography; United States; upper Holocene; upper Quaternary; West Atlantic; winds; Yucatan Channel; Yucatan Current; Zoantharia
DO - http://dx.doi.org/10.1016/j.margeo.2013.12.012
ER -
TY - JOUR
T1 - GDP and the Economy: Second Estimates for the Fourth Quarter of 2013
AN - 1559001941; 2011-645862
AB - Real gross domestic product (GDP) increased 2.4% at an annual rate in the fourth quarter of 2013, according to the second estimates of the national income and product accounts. The estimate of real GDP growth was revised down 0.8 percentage point from the advance estimate of 3.2%. The downward revision primarily reflected downward revisions to consumer spending, to inventory investment, to exports, and to state and local government spending that were partly offset by an upward revision to nonresidential fixed investment. In the third quarter, real GDP increased 4.1%. Real disposable personal income increased 0.7% in the fourth quarter, 0.1 percentage point less than in the advance estimate; in the third quarter, it increased 3.0%. The personal saving rate, personal saving as a percentage of current-dollar DPI, was 4.5%; in the third quarter, the rate was 4.9 percent (revised). For 2013, real GDP increased 1.9% after 2.0 increasing 2.8% in 2012. Adapted from the source document.
JF - Survey of Current Business
AU - Mataloni, Lisa S
Y1 - 2014/03//
PY - 2014
DA - March 2014
SP - 1
EP - 9
PB - Bureau of Economic Analysis, U.S. Dept of Commerce
VL - 94
IS - 3
SN - 0039-6222, 0039-6222
KW - Banking and public and private finance - Investments and securities
KW - Banking and public and private finance - Credit, loans, and personal finance
KW - Government - Local and municipal government
KW - Business and service sector - Accounting
KW - Economic conditions and policy - Consumers and consumption
KW - Government - State or regional government
KW - Banking and public and private finance - Public finance
KW - Economic conditions and policy - Economic conditions
KW - National income
KW - Investments
KW - Saving
KW - State government
KW - Local government
KW - Consumers
KW - Inventory
KW - Income
KW - article
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1559001941?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apais&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Survey+of+Current+Business&rft.atitle=GDP+and+the+Economy%3A+Second+Estimates+for+the+Fourth+Quarter+of+2013&rft.au=Mataloni%2C+Lisa+S&rft.aulast=Mataloni&rft.aufirst=Lisa&rft.date=2014-03-01&rft.volume=94&rft.issue=3&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Survey+of+Current+Business&rft.issn=00396222&rft_id=info:doi/
LA - English
DB - PAIS Index
N1 - Date revised - 2014-09-01
N1 - Last updated - 2016-09-28
N1 - SubjectsTermNotLitGenreText - Investments; Saving; Local government; Inventory; Consumers; State government; Income; National income
ER -
TY - JOUR
T1 - OH in the tropical upper troposphere and its relationships to solar radiation and reactive nitrogen
AN - 1555013330; 20483479
AB - In situ measurements of [OH], [HO sub(2)] (square brackets denote species concentrations), and other chemical species were made in the tropical upper troposphere (TUT). [OH] showed a robust correlation with solar zenith angle. Beyond this dependence, however, [OH] did not correlate to its primary source, the product of [O sub(3)] and [H sub(2)O] ([O sub(3)] times [H sub(2)O]), or its sink [NO sub(y)]. This suggests that [OH] is heavily buffered in the TUT. One important exception to this result is found in regions with very low [O sub(3)], [NO], and [NO sub(y)]. Under these conditions, [OH] is highly suppressed, pointing to the critical role of NO in sustaining OH in the TUT and the possibility of low [OH] over the western Pacific warm pool due to strong marine convections bringing NO-poor air to the TUT. In contrast to [OH], [HO sub(x)] ([OH] + [HO sub(2)]) correlated reasonably well with [O sub(3)] times [H sub(2)O]/[NO sub(y)], suggesting that [O sub(3)] times [H sub(2)O] and [NO sub(y)] are the significant source and sink, respectively, of [HO sub(x)].
JF - Journal of Atmospheric Chemistry
AU - Gao, R S
AU - Rosenlof, KH
AU - Fahey, D W
AU - Wennberg, PO
AU - Hintsa, E J
AU - Hanisco, T F
AD - Chemical Sciences Division, Earth System Research Laboratory, National Oceanic and Atmospheric Administration, Boulder, CO, 80305, USA, RuShan.Gao@noaa.gov
Y1 - 2014/03//
PY - 2014
DA - March 2014
SP - 55
EP - 64
PB - Springer Science+Business Media, Van Godewijckstraat 30 Dordrecht 3311 GX Netherlands
VL - 71
IS - 1
SN - 0167-7764, 0167-7764
KW - Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts
KW - Convection
KW - Correlations
KW - Sinks
KW - Pools
KW - Convection development
KW - Warm water patches
KW - Solar radiation
KW - Chemical speciation
KW - Ocean-atmosphere system
KW - Ozone
KW - Atmospheric Chemistry
KW - Marine
KW - Solar Radiation
KW - Troposphere
KW - IW, Pacific
KW - Tropical environment
KW - Atmospheric chemistry
KW - In situ measurement
KW - Nitrogen
KW - M2 551.510.42:Air Pollution (551.510.42)
KW - SW 0810:General
KW - Q2 09244:Air-sea coupling
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1555013330?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Atmospheric+Chemistry&rft.atitle=OH+in+the+tropical+upper+troposphere+and+its+relationships+to+solar+radiation+and+reactive+nitrogen&rft.au=Gao%2C+R+S%3BRosenlof%2C+KH%3BFahey%2C+D+W%3BWennberg%2C+PO%3BHintsa%2C+E+J%3BHanisco%2C+T+F&rft.aulast=Gao&rft.aufirst=R&rft.date=2014-03-01&rft.volume=71&rft.issue=1&rft.spage=55&rft.isbn=&rft.btitle=&rft.title=Journal+of+Atmospheric+Chemistry&rft.issn=01677764&rft_id=info:doi/10.1007%2Fs10874-014-9280-2
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-08-01
N1 - Number of references - 29
N1 - Last updated - 2016-12-22
N1 - SubjectsTermNotLitGenreText - Convection; Tropical environment; Atmospheric chemistry; Ocean-atmosphere system; Troposphere; Solar radiation; Nitrogen; Ozone; Correlations; Convection development; Warm water patches; Chemical speciation; In situ measurement; Atmospheric Chemistry; Solar Radiation; Pools; Sinks; IW, Pacific; Marine
DO - http://dx.doi.org/10.1007/s10874-014-9280-2
ER -
TY - JOUR
T1 - A global perspective on CMIP5 climate model biases
AN - 1554953286; 20508283
AB - The Intergovernmental Panel on Climate Change's Fifth Assessment Report largely depends on simulations, predictions and projections by climate models. Most models, however, have deficiencies and biases that raise large uncertainties in their products. Over the past several decades, a tremendous effort has been made to improve model performance in the simulation of special regions and aspects of the climate system. Here we show that biases or errors in special regions can be linked with others at far away locations. We find in 22 climate models that regional sea surface temperature (SST) biases are commonly linked with the Atlantic meridional overturning circulation (AMOC), which is characterized by the northward flow in the upper ocean and returning southward flow in the deep ocean. A simulated weak AMOC is associated with cold biases in the entire Northern Hemisphere with an atmospheric pattern that resembles the Northern Hemisphere annular mode. The AMOC weakening is also associated with a strengthening of Antarctic Bottom Water formation and warm SST biases in the Southern Ocean. It is also shown that cold biases in the tropical North Atlantic and West African/Indian monsoon regions during the warm season in the Northern Hemisphere have interhemispheric links with warm SST biases in the tropical southeastern Pacific and Atlantic, respectively. The results suggest that improving the simulation of regional processes may not suffice for overall better model performance, as the effects of remote biases may override them.
JF - Nature Climate Change
AU - Wang, Chunzai
AU - Zhang, Liping
AU - Lee, Sang-Ki
AU - Wu, Lixin
AU - Mechoso, Carlos R
AD - NOAA Atlantic Oceanographic and Meteorological Laboratory, Miami, Florida 33149, USA
Y1 - 2014/03//
PY - 2014
DA - March 2014
SP - 201
EP - 205
PB - Nature Publishing Group, The Macmillan Building London N1 9XW United Kingdom
VL - 4
IS - 3
SN - 1758-678X, 1758-678X
KW - Aqualine Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Environment Abstracts; Sustainability Science Abstracts; Meteorological & Geoastrophysical Abstracts
KW - Bottom water
KW - Modelling
KW - Antarctic bottom water formation
KW - Warm seasons
KW - Intergovernmental Panel on Climate Change
KW - Projections
KW - Model Studies
KW - ASE, Africa
KW - Numerical simulations
KW - Africa
KW - PS, Antarctic Ocean
KW - Monsoons
KW - Prediction
KW - Meridional overturning circulation
KW - Climate change
KW - Bottom Water
KW - Antarctic
KW - IS, Tropical Pacific
KW - AS, Equatorial Atlantic, Antarctic Bottom Water
KW - Assessments
KW - Ocean-atmosphere system
KW - Sea surface temperatures
KW - Upper ocean
KW - Marine
KW - Climate models
KW - Climates
KW - Temperature
KW - Simulation
KW - Ocean circulation
KW - AN, North Atlantic
KW - PSW, Africa
KW - Oceans
KW - Q2 09243:Structure, mechanics and thermodynamics
KW - AQ 00006:Sewage
KW - M2 551.583:Variations (551.583)
KW - SW 0810:General
KW - M3 1010:Issues in Sustainable Development
KW - ENA 01:Air Pollution
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1554953286?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Nature+Climate+Change&rft.atitle=A+global+perspective+on+CMIP5+climate+model+biases&rft.au=Wang%2C+Chunzai%3BZhang%2C+Liping%3BLee%2C+Sang-Ki%3BWu%2C+Lixin%3BMechoso%2C+Carlos+R&rft.aulast=Wang&rft.aufirst=Chunzai&rft.date=2014-03-01&rft.volume=4&rft.issue=3&rft.spage=201&rft.isbn=&rft.btitle=&rft.title=Nature+Climate+Change&rft.issn=1758678X&rft_id=info:doi/10.1038%2Fnclimate2118
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-08-01
N1 - Last updated - 2016-07-07
N1 - SubjectsTermNotLitGenreText - Bottom water; Climate change; Ocean-atmosphere system; Ocean circulation; Simulation; Upper ocean; Modelling; Monsoons; Antarctic bottom water formation; Meridional overturning circulation; Climate models; Numerical simulations; Warm seasons; Intergovernmental Panel on Climate Change; Sea surface temperatures; Prediction; Oceans; Temperature; Assessments; Climates; Bottom Water; Antarctic; Projections; Model Studies; AS, Equatorial Atlantic, Antarctic Bottom Water; ASE, Africa; PS, Antarctic Ocean; Africa; AN, North Atlantic; IS, Tropical Pacific; PSW, Africa; Marine
DO - http://dx.doi.org/10.1038/nclimate2118
ER -
TY - JOUR
T1 - The computational complexity of rationalizing Pareto optimal choice behavior
AN - 1541998258; 201414831
AB - We consider a setting where a coalition of individuals chooses one or several alternatives from each set in a collection of choice sets. We examine the computational complexity of Pareto rationalizability. Pareto rationalizability requires that we can endow each individual in the coalition with a preference relation such that the observed choices are Pareto efficient. We differentiate between the situation where the choice function is considered to select all Pareto optimal alternatives from a choice set and the situation where it only contains one or several Pareto optimal alternatives. In the former case we find that Pareto rationalizability is an NP-complete problem. For the latter case we demonstrate that, if we have no additional information on the individual preference relations, then all choice behavior is Pareto rationalizable. However, if we have such additional information, then Pareto rationalizability is again NP-complete. Our results are valid for any coalition of size greater or equal than two. Adapted from the source document.
JF - Social Choice and Welfare
AU - Demuynck, Thomas
AD - Center for Economic Studies, University of Leuven, E. Sabbelaan 53, 8500, Kortrijk, Belgium thomas.demuynck@kuleuven-kortrijk.be
Y1 - 2014/03//
PY - 2014
DA - March 2014
SP - 529
EP - 549
PB - Springer-Verlag, Heidelberg Germany
VL - 42
IS - 3
SN - 0176-1714, 0176-1714
KW - Mathematical Models
KW - Preferences
KW - Coalitions
KW - article
KW - 9043: methodology and research technology; research methods and models
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1541998258?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awpsa&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Social+Choice+and+Welfare&rft.atitle=The+computational+complexity+of+rationalizing+Pareto+optimal+choice+behavior&rft.au=Demuynck%2C+Thomas&rft.aulast=Demuynck&rft.aufirst=Thomas&rft.date=2014-03-01&rft.volume=42&rft.issue=3&rft.spage=529&rft.isbn=&rft.btitle=&rft.title=Social+Choice+and+Welfare&rft.issn=01761714&rft_id=info:doi/10.1007%2Fs00355-013-0735-1
LA - English
DB - Worldwide Political Science Abstracts
N1 - Date revised - 2014-07-01
N1 - Number of references - 27
N1 - Last updated - 2016-09-28
N1 - CODEN - SCWEEY
N1 - SubjectsTermNotLitGenreText - Mathematical Models; Coalitions; Preferences
DO - http://dx.doi.org/10.1007/s00355-013-0735-1
ER -
TY - JOUR
T1 - Rigorous meta-analysis of life history correlations by simultaneously analyzing multiple population dynamics models
AN - 1540219804; 20106379
AB - Correlations among life history parameters have been discussed in the ecological literature for over 50 years, but are often estimated while treating model estimates of demographic rates such as natural mortality (M) or individual growth (k) as "data." This approach fails to propagate uncertainty appropriately because it ignores correlations in estimation errors between parameters within a species and differences in estimation error among species. An improved alternative is multi-species mixed-effects modeling, which we approximate using multivariate likelihood profiles in an approach that synthesizes information from several population dynamics models. We therefore recommend that fish population dynamics models be compiled in a global database that can be used to simultaneously analyze observation-level data for many species in life history meta-analyses.
JF - Ecological Applications
AU - Thorson, James T
AU - Taylor, Ian G
AU - Stewart, Ian J
AU - Punt, Andre E
AD - Fisheries Resource Analysis and Monitoring Division, Northwest Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, 2725 Montlake Boulevard East, Seattle, Washington 98112 USA, James.Thorson@noaa.gov
Y1 - 2014/03//
PY - 2014
DA - March 2014
SP - 315
EP - 326
PB - Ecological Society of America, 1707 H Street, N.W., Suite 400 Washington DC 20006 United States
VL - 24
IS - 2
SN - 1051-0761, 1051-0761
KW - Ecology Abstracts
KW - Brody individual growth coefficient
KW - integrated model
KW - life history correlations
KW - life history theory
KW - likelihood profile
KW - meta-analysis
KW - mixed-effects models
KW - natural mortality
KW - Pacific rockfishes
KW - population dynamics database
KW - Sebastes
KW - stock assessment
KW - Demography
KW - Databases
KW - Mortality
KW - Life history
KW - Data processing
KW - Reviews
KW - Population dynamics
KW - Models
KW - D 04040:Ecosystem and Ecology Studies
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1540219804?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ecological+Applications&rft.atitle=Rigorous+meta-analysis+of+life+history+correlations+by+simultaneously+analyzing+multiple+population+dynamics+models&rft.au=Thorson%2C+James+T%3BTaylor%2C+Ian+G%3BStewart%2C+Ian+J%3BPunt%2C+Andre+E&rft.aulast=Thorson&rft.aufirst=James&rft.date=2014-03-01&rft.volume=24&rft.issue=2&rft.spage=315&rft.isbn=&rft.btitle=&rft.title=Ecological+Applications&rft.issn=10510761&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-06-01
N1 - Last updated - 2016-07-07
N1 - SubjectsTermNotLitGenreText - Demography; Mortality; Databases; Data processing; Life history; Reviews; Population dynamics; Models
ER -
TY - JOUR
T1 - Geomagnetic secular acceleration, jerks, and a localized standing wave at the core surface from 2000 to 2010
AN - 1535205475; 2014-039006
AB - The geomagnetic secular acceleration (SA), defined as the second-order time derivative of the Earth's core magnetic field, is investigated using data from the CHAMP satellite. We present a set of SA spherical harmonic models calculated from 3 year time intervals of CHAMP data, centered on epochs ranging from 2002.19 to 2009.51 with a 30 day step. These models are parameterized as second-order Taylor expansions in time and are not regularized, except for SA degrees larger than 8. We find that the SA underwent two power pulses in 2006 and 2009 at the core-mantle boundary (mostly on degrees 5 and 6) and at the Earth's surface (mostly on degrees 2 to 4). These pulses take the form of intense SA patches at the core surface in the low-latitude Atlantic sector and in the Indian Ocean sector. In the Atlantic sector, the 2006 and 2009 SA patches are markedly anticorrelated. Principal component analysis suggests that the two pulses are part of a standing wave of period about 6 years. At the Earth's surface, this wave results in a succession of geomagnetic jerks, i.e., sudden SA polarity changes, in 2003, 2007, and 2011 near the Atlantic sector. The 2011 jerk is detected using the latest observatory data available, including quasi-definitive data from January to October 2013. The origin of the wave is not clear; we find that it cannot be generated by the zonal toroidal flow of a torsional oscillation. Other possible interpretations are discussed. Abstract Copyright (2014), . American Geophysical Union. All Rights Reserved.
JF - Journal of Geophysical Research: Solid Earth
AU - Chulliat, A
AU - Maus, S
Y1 - 2014/03//
PY - 2014
DA - March 2014
SP - 1531
EP - 1543
PB - Wiley-Blackwell for American Geophysical Union, Washington, DC
VL - 119
IS - 3
SN - 2169-9313, 2169-9313
KW - modern
KW - Indian Ocean
KW - oscillations
KW - secular variations
KW - CHAMP
KW - magnetization
KW - paleomagnetism
KW - core
KW - satellite methods
KW - magnetic field
KW - Atlantic Ocean
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1535205475?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research%3A+Solid+Earth&rft.atitle=Geomagnetic+secular+acceleration%2C+jerks%2C+and+a+localized+standing+wave+at+the+core+surface+from+2000+to+2010&rft.au=Chulliat%2C+A%3BMaus%2C+S&rft.aulast=Chulliat&rft.aufirst=A&rft.date=2014-03-01&rft.volume=119&rft.issue=3&rft.spage=1531&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research%3A+Solid+Earth&rft.issn=21699313&rft_id=info:doi/10.1002%2F2013JB010604
L2 - http://onlineLibrary.wiley.com/journal/10.1002/%28ISSN%292169-9100
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom
N1 - Date revised - 2014-01-01
N1 - Number of references - 34
N1 - PubXState - DC
N1 - Document feature - illus.
N1 - Last updated - 2015-02-19
N1 - SubjectsTermNotLitGenreText - Atlantic Ocean; CHAMP; core; Indian Ocean; magnetic field; magnetization; modern; oscillations; paleomagnetism; satellite methods; secular variations
DO - http://dx.doi.org/10.1002/2013JB010604
ER -
TY - JOUR
T1 - Comment on 'Bayesian parentage analysis with systematic accountability of genotyping error, missing data and false matching'
AN - 1534841305; 19360586
AB - Summary:We show the software SOLOMON is improved by using the likelihood ratio instead of an ad hoc statistic.Code:github.com/eriqande/solidmon/re leases/tag/v0.1-bioinformaticsContact:eric.ande rsonoaa.gov
JF - Bioinformatics
AU - Anderson, Eric C
AU - Ng, Thomas C
AD - super(1)Fisheries Ecology Division, Southwest Fisheries Science Center, National Marine Fisheries Service, NOAA, 110 Shaffer Road, Santa Cruz, CA 95060, super(2)Department of Applied Math and Statistics and super(3)Department of Biomolecular Engineering, University of California, Santa Cruz, CA, USA
Y1 - 2014/03/01/
PY - 2014
DA - 2014 Mar 01
SP - 743
EP - 745
PB - Oxford University Press, Great Clarendon Street Oxford OX2 6DP United Kingdom
VL - 30
IS - 5
SN - 1367-4803, 1367-4803
KW - Biotechnology and Bioengineering Abstracts
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1534841305?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bioinformatics&rft.atitle=Comment+on+%27Bayesian+parentage+analysis+with+systematic+accountability+of+genotyping+error%2C+missing+data+and+false+matching%27&rft.au=Anderson%2C+Eric+C%3BNg%2C+Thomas+C&rft.aulast=Anderson&rft.aufirst=Eric&rft.date=2014-03-01&rft.volume=30&rft.issue=5&rft.spage=743&rft.isbn=&rft.btitle=&rft.title=Bioinformatics&rft.issn=13674803&rft_id=info:doi/10.1093%2Fbioinformatics%2Fbtt588
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-06-01
N1 - Last updated - 2014-06-12
DO - http://dx.doi.org/10.1093/bioinformatics/btt588
ER -
TY - JOUR
T1 - Opting Out, Scaling Back, or Business-as-Usual? An Occupational Assessment of Women's Employment
AN - 1531933257; 201425863
AB - After decades of growth, women's labor force participation stagnated in the 2000s, prompting widespread interest in work-family balance and opting out. However, much of the research and media attention is limited to small samples of women in managerial and professional occupations. Using data from the 2009 American Community Survey, this article examines mothers' labor force participation and work hours across 92 occupations to assess whether mothers in nonmanagerial and nonprofessional occupations exhibit similar work patterns. I find that mothers in managerial and professional occupations are the least likely to remain out of the labor force but most likely to work reduced hours. The results indicate that there is significant occupational variation in women's work-family strategies, and these comparisons provide insight into the differential structures of disadvantage that encourage different work-family outcomes. Adapted from the source document.
JF - Sociological Forum
AU - Landivar, Liana Christin
AD - Industry and Occupation Statistics Branch, Social, Economic, and Housing Statistics Division, U.S. Census Bureau, 4600 Silver Hill Road, Suitland, Maryland, 20233.
Y1 - 2014/03//
PY - 2014
DA - March 2014
SP - 189
EP - 214
PB - Blackwell Publishing, Malden MA
VL - 29
IS - 1
SN - 0884-8971, 0884-8971
KW - gender labor occupations opting out women's employment work hours
KW - Working Women
KW - Professions
KW - Mothers
KW - Labor Force Participation
KW - Labor Force
KW - Working Hours
KW - Females
KW - Mass Media
KW - Working Mothers
KW - article
KW - 2959: feminist/gender studies; feminist studies
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1531933257?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Asocabs&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Sociological+Forum&rft.atitle=Opting+Out%2C+Scaling+Back%2C+or+Business-as-Usual%3F+An+Occupational+Assessment+of+Women%27s+Employment&rft.au=Landivar%2C+Liana+Christin&rft.aulast=Landivar&rft.aufirst=Liana&rft.date=2014-03-01&rft.volume=29&rft.issue=1&rft.spage=189&rft.isbn=&rft.btitle=&rft.title=Sociological+Forum&rft.issn=08848971&rft_id=info:doi/10.1111%2Fsocf.12075
LA - English
DB - Sociological Abstracts
N1 - Date revised - 2014-06-01
N1 - Last updated - 2016-09-28
N1 - CODEN - SOFOET
N1 - SubjectsTermNotLitGenreText - Females; Working Mothers; Mothers; Professions; Labor Force Participation; Working Hours; Labor Force; Working Women; Mass Media
DO - http://dx.doi.org/10.1111/socf.12075
ER -
TY - JOUR
T1 - Propagation of uncertainty analysis of CO (sub 2) transfer velocities derived from the COARE gas transfer model using satellite inputs
AN - 1529794331; 2014-037053
AB - A propagation of uncertainty method is developed to describe gas transfer uncertainties for carbon dioxide (CO (sub 2) ) using the National Oceanic and Atmospheric Administration-Coupled Ocean Atmosphere Response Experiment (NOAA-COARE) gas transfer model (COAREG). The uncertainty model assesses the impact uncertainties in satellite inputs to COAREG have on the resulting carbon dioxide gas transfer velocities. The model impact of 10 m temperature, 10 m specific humidity, 10 m wind speed, sea surface temperature, longwave and shortwave downward surface flux are investigated. Nine years of gas transfer velocities and their uncertainties were constructed and analyzed. The climatological mean transfer velocities were found to have standard errors of less than 15%. Spatial and temporal variations of the uncertainties from these inputs are presented and the percentage variance explained for each input was dominated by uncertainties in wind speed. Uncertainty due to the covariance between air temperature and wind speed and the uncertainties in the 10 m air temperature at low wind speed conditions were found to be significant. Additionally, the likelihood air temperature uncertainties affect the gas transfer uncertainty is greatest in regions where air temperature exceeds sea surface temperature. Buoyancy-driven transfer in COAREG increases gas transfer velocities uncertainties under these conditions. These conditions most typically occur in regions along the equatorial cold tongue region east of South America and in the North Pacific and North Atlantic. Abstract Copyright (2014), . American Geophysical Union. All Rights Reserved.
JF - Journal of Geophysical Research: Oceans
AU - Jackson, Darren L
AU - Wick, Gary A
Y1 - 2014/03//
PY - 2014
DA - March 2014
SP - 1828
EP - 1842
PB - Wiley-Blackwell for American Geophysical Union, Washington, DC
VL - 119
IS - 3
SN - 2169-9275, 2169-9275
KW - air-water interface
KW - NOAA Coupled Ocean-Atmosphere Response Experiment gas transfer model
KW - statistical analysis
KW - ocean-atmosphere interaction
KW - satellite methods
KW - gases
KW - COAREG
KW - carbon dioxide
KW - models
KW - transport
KW - velocity
KW - world ocean
KW - winds
KW - uncertainty
KW - remote sensing
KW - covariance analysis
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1529794331?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research%3A+Oceans&rft.atitle=Propagation+of+uncertainty+analysis+of+CO+%28sub+2%29+transfer+velocities+derived+from+the+COARE+gas+transfer+model+using+satellite+inputs&rft.au=Jackson%2C+Darren+L%3BWick%2C+Gary+A&rft.aulast=Jackson&rft.aufirst=Darren&rft.date=2014-03-01&rft.volume=119&rft.issue=3&rft.spage=1828&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research%3A+Oceans&rft.issn=21699275&rft_id=info:doi/10.1002%2F2013JC009271
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom
N1 - Date revised - 2014-01-01
N1 - Number of references - 24
N1 - PubXState - DC
N1 - Document feature - illus. incl. 1 table
N1 - Last updated - 2015-02-19
N1 - SubjectsTermNotLitGenreText - air-water interface; carbon dioxide; COAREG; covariance analysis; gases; models; NOAA Coupled Ocean-Atmosphere Response Experiment gas transfer model; ocean-atmosphere interaction; remote sensing; satellite methods; statistical analysis; transport; uncertainty; velocity; winds; world ocean
DO - http://dx.doi.org/10.1002/2013JC009271
ER -
TY - JOUR
T1 - Abundance and Body Condition of Sculpin (Cottus spp.) in A Small Forest Stream Following Recolonization by Juvenile Coho Salmon Oncorhynchus kisutch
AN - 1524425160; 19745378
AB - Recolonization by native species following reintroduction can affect resident species through a variety of processes. We examined the effects of natural recolonization by coho salmon Oncorhynchus kisutch on sculpin (Cottus rhotus and Cottus gulosus), small benthic fishes, in a small forest stream in Western Washington, USA. Provision fish passage around a small dam allowed coho access to habitat, which had been inaccessible for over 100years. We found that density (gm super(-2) and number m super(-2)) was unchanged, and body condition (the slope of the relationship between length and weight) of sculpin tended to increase from before relative to a 5-year period following recolonization. The proportion of sculpin comprising the total fish assemblage decreased after coho colonization relative to before but remained stable for a 5-year period after coho reintroduction, whereas coho density increased over fivefold. Additionally, we used Akaike's information criteria to evaluate the relative importance of physical and biological variables to predict sculpin density in pool habitats during the initial coho recolonization period. Physical microhabitat variables had little support for predicting sculpin density, whereas there was a significant support for stream temperature; cutthroat trout (Oncorhynchus clarkii) density and year were the most important predictors of sculpin density. Coho density was not significant in any model. Our results indicate coho introduction and subsequent recolonization have to date had minimal individual or population level effects on sculpin, therefore demonstrating that species reintroductions into their native range can have no measurable effect on resident organisms. Published 2013. This article is a U.S. Government work and is in the public domain in the USA.
JF - River Research and Applications
AU - Naman, S M
AU - Kiffney, P M
AU - Pess, G R
AU - Buehrens, T W
AU - Bennett, T R
AD - Fish Ecology Division, Northwest Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, Seattle, Washington, USA.
Y1 - 2014/03//
PY - 2014
DA - March 2014
SP - 360
EP - 371
PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 United States
VL - 30
IS - 3
SN - 1535-1459, 1535-1459
KW - Sustainability Science Abstracts; Environment Abstracts; Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources; Water Resources Abstracts; Aqualine Abstracts
KW - sculpin
KW - Pacific salmon
KW - recolonization
KW - streams
KW - Anadromous species
KW - Abundance
KW - Microhabitats
KW - Forests
KW - Freshwater
KW - Freshwater fish
KW - Colonization
KW - Oncorhynchus
KW - Slopes
KW - Salmon
KW - Rivers
KW - Reintroduction
KW - Cottus gulosus
KW - Habitat
KW - Trout
KW - Stream
KW - Fish
KW - Oncorhynchus kisutch
KW - Sculpin
KW - INE, USA, Washington
KW - Streams
KW - Models
KW - Habitats
KW - Cottus
KW - Body size
KW - Population levels
KW - Temperature effects
KW - Juveniles
KW - Body conditions
KW - Density
KW - Recolonization
KW - Temperature
KW - Indigenous species
KW - Microenvironments
KW - Introduced species
KW - SW 5010:Network design
KW - Q1 08441:Population structure
KW - M3 1010:Issues in Sustainable Development
KW - D 04040:Ecosystem and Ecology Studies
KW - AQ 00008:Effects of Pollution
KW - ENA 16:Renewable Resources-Water
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1524425160?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=River+Research+and+Applications&rft.atitle=Abundance+and+Body+Condition+of+Sculpin+%28Cottus+spp.%29+in+A+Small+Forest+Stream+Following+Recolonization+by+Juvenile+Coho+Salmon+Oncorhynchus+kisutch&rft.au=Naman%2C+S+M%3BKiffney%2C+P+M%3BPess%2C+G+R%3BBuehrens%2C+T+W%3BBennett%2C+T+R&rft.aulast=Naman&rft.aufirst=S&rft.date=2014-03-01&rft.volume=30&rft.issue=3&rft.spage=360&rft.isbn=&rft.btitle=&rft.title=River+Research+and+Applications&rft.issn=15351459&rft_id=info:doi/10.1002%2Frra.2643
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-05-01
N1 - Last updated - 2016-09-29
N1 - SubjectsTermNotLitGenreText - Juveniles; Colonization; Body conditions; Anadromous species; Stream; Microhabitats; Body size; Introduced species; Freshwater fish; Reintroduction; Temperature effects; Rivers; Recolonization; Abundance; Forests; Habitat; Streams; Models; Indigenous species; Microenvironments; Population levels; Salmon; Temperature; Fish; Habitats; Sculpin; Trout; Density; Slopes; Cottus; Cottus gulosus; Oncorhynchus; Oncorhynchus kisutch; INE, USA, Washington; Freshwater
DO - http://dx.doi.org/10.1002/rra.2643
ER -
TY - JOUR
T1 - Integrating human sequence data sets provides a resource of benchmark SNP and indel genotype calls
AN - 1524417031; 19750746
AB - Clinical adoption of human genome sequencing requires methods that output genotypes with known accuracy at millions or billions of positions across a genome. Because of substantial discordance among calls made by existing sequencing methods and algorithms, there is a need for a highly accurate set of genotypes across a genome that can be used as a benchmark. Here we present methods to make high-confidence, single-nucleotide polymorphism (SNP), indel and homozygous reference genotype calls for NA12878, the pilot genome for the Genome in a Bottle Consortium. We minimize bias toward any method by integrating and arbitrating between 14 data sets from five sequencing technologies, seven read mappers and three variant callers. We identify regions for which no confident genotype call could be made, and classify them into different categories based on reasons for uncertainty. Our genotype calls are publicly available on the Genome Comparison and Analytic Testing website to enable real-time benchmarking of any method.
JF - Nature Biotechnology
AU - Zook, Justin M
AU - Chapman, Brad
AU - Wang, Jason
AU - Mittelman, David
AU - Hofmann, Oliver
AU - Hide, Winston
AU - Salit, Marc
AD - Biosystems and Biomaterials Division, National Institute of Standards and Technology, Gaithersburg, Maryland, USA.
Y1 - 2014/03//
PY - 2014
DA - Mar 2014
SP - 246
EP - 251
PB - Nature Publishing Group, The Macmillan Building London N1 9XW United Kingdom
VL - 32
IS - 3
SN - 1087-0156, 1087-0156
KW - Biotechnology and Bioengineering Abstracts
KW - Genomes
KW - Data processing
KW - Vocalization behavior
KW - Single-nucleotide polymorphism
KW - Discordance
KW - Algorithms
KW - Adoption
KW - W 30910:Imaging
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1524417031?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Nature+Biotechnology&rft.atitle=Integrating+human+sequence+data+sets+provides+a+resource+of+benchmark+SNP+and+indel+genotype+calls&rft.au=Zook%2C+Justin+M%3BChapman%2C+Brad%3BWang%2C+Jason%3BMittelman%2C+David%3BHofmann%2C+Oliver%3BHide%2C+Winston%3BSalit%2C+Marc&rft.aulast=Zook&rft.aufirst=Justin&rft.date=2014-03-01&rft.volume=32&rft.issue=3&rft.spage=246&rft.isbn=&rft.btitle=&rft.title=Nature+Biotechnology&rft.issn=10870156&rft_id=info:doi/10.1038%2Fnbt.2835
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-05-01
N1 - Last updated - 2014-10-30
N1 - SubjectsTermNotLitGenreText - Genomes; Data processing; Vocalization behavior; Single-nucleotide polymorphism; Discordance; Algorithms; Adoption
DO - http://dx.doi.org/10.1038/nbt.2835
ER -
TY - JOUR
T1 - Growth-Mediated Life History Traits of Steelhead Reveal Phenotypic Divergence and Plastic Response to Temperature
AN - 1520386421; 19647618
AB - Growth-mediated early life history traits affect an individual's fitness and reflect both evolutionary adaptations and phenotypic responses to environmental conditions. We tested for phenotypic plasticity of growth-mediated life history traits between and within two depressed populations of steelhead Oncorhynchus mykiss from Hood Canal, Washington. We conducted a reciprocal transplant "common garden" experiment at two temperature regimes and measured individual growth rate, condition factor, proportion of age-1 smolts and proportion of age-1 mature males. We found phenotypic plasticity in growth rate, condition factor, and proportion of age-1 smolts in both populations, demonstrating that genotype-temperature interaction plays an important role in determining phenotypic expression of growth and development. Growth rates were highest in the warm temperature treatment for both populations. More Dewatto River individuals smolted in their first year than Duckabush River individuals, which is consistent with data from the natural populations and provides evidence for phenotypic divergence in this life history trait. However, direct tests of neutrality provided no evidence that this divergence had resulted from diversifying selection, suggesting instead that the divergence may be largely plastic. All age-1 mature males were observed in the warm temperature treatments for both populations, indicating that temperature plays a large role in determining age-1 male maturation under these conditions. Broad-sense heritability estimates for growth rate, condition factor, and smolts at age-1 were generally high, revealing the potential opportunity for selection to act on these traits in both populations. Understanding the effect of temperature on life history differences between populations is important for management decisions and conservation, including anticipating responses to changing environmental conditions. Received July 3, 2013; accepted September 23, 2013
JF - Transactions of the American Fisheries Society
AU - Doctor, Katy
AU - Berejikian, Barry
AU - Hard, Jeffrey J
AU - VanDoornik, Don
AD - National Oceanic and Atmospheric Administration, Northwest Fisheries Science Center, Manchester Research Station, 7305 East Beach Drive, Port Orchard, Washington, 98366, USA, katy.doctor@noaa.gov
Y1 - 2014/03/01/
PY - 2014
DA - 2014 Mar 01
SP - 317
EP - 333
PB - American Fisheries Society, 5410 Grosvenor Ln. Bethesda MD 20814-2199 United States
VL - 143
IS - 2
SN - 0002-8487, 0002-8487
KW - Water Resources Abstracts; Aqualine Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts
KW - Fitness
KW - Smolt
KW - phenotypic plasticity
KW - Plasticity
KW - Phenotypes
KW - USA, Washington
KW - History
KW - Plastics
KW - Testing Procedures
KW - Salmon
KW - Rivers
KW - Growth rate
KW - Temperature effects
KW - Data processing
KW - Adaptations
KW - Smolts
KW - Temperature
KW - Oncorhynchus mykiss
KW - Growth Rates
KW - Canals
KW - Condition factor
KW - Life history
KW - Conservation
KW - USA, Washington, Puget Sound, Hood Canal
KW - Environmental conditions
KW - Heritability
KW - Evolution
KW - SW 5010:Network design
KW - AQ 00006:Sewage
KW - D 04040:Ecosystem and Ecology Studies
KW - Q1 08344:Reproduction and development
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1520386421?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Transactions+of+the+American+Fisheries+Society&rft.atitle=Growth-Mediated+Life+History+Traits+of+Steelhead+Reveal+Phenotypic+Divergence+and+Plastic+Response+to+Temperature&rft.au=Doctor%2C+Katy%3BBerejikian%2C+Barry%3BHard%2C+Jeffrey+J%3BVanDoornik%2C+Don&rft.aulast=Doctor&rft.aufirst=Katy&rft.date=2014-03-01&rft.volume=143&rft.issue=2&rft.spage=317&rft.isbn=&rft.btitle=&rft.title=Transactions+of+the+American+Fisheries+Society&rft.issn=00028487&rft_id=info:doi/10.1080%2F00028487.2013.849617
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-01
N1 - Last updated - 2016-03-30
N1 - SubjectsTermNotLitGenreText - Temperature effects; Growth rate; Condition factor; Life history; Smolts; Environmental conditions; Plasticity; Phenotypes; Evolution; Rivers; Fitness; Adaptations; Data processing; phenotypic plasticity; Canals; Conservation; Heritability; Salmon; Testing Procedures; Smolt; History; Temperature; Plastics; Growth Rates; Oncorhynchus mykiss; USA, Washington; USA, Washington, Puget Sound, Hood Canal
DO - http://dx.doi.org/10.1080/00028487.2013.849617
ER -
TY - JOUR
T1 - Maternal Control over Offspring Life History in a Partially Anadromous Species, Oncorhynchus mykiss
AN - 1520383667; 19647607
AB - Environmental variability among freshwater habitats may influence migratory decisions in partially anadromous salmonids through (1) proximate effects on individual fish development and condition and (2) longer-term genetic adaptations of populations to the various environments. However, the relative importance of the two factors has been difficult to sort out. We used the gonadosomatic index as an indicator of maturation-and therefore residency-in age-1 and age-2 parr collected from eight partially anadromous Oncorhynchus mykiss (Rainbow Trout/steelhead) populations occupying a diversity of freshwater habitats. Substantial environmental variability among the eight Hood Canal (Washington) streams had little effect on life history pathways in male and female offspring of anadromous females (hereafter, ANAD parr), with the exception of significantly higher maturation rates in male ANAD parr from one population (Little Quilcene River). Between 0% and 8% of the female ANAD parr had initiated maturation, whereas 33% (Duckabush River) or 53% (Hamma Hamma River) maturation was observed among the female offspring of resident females (hereafter, RES parr) in the two populations with substantial resident components. The results indicate strong maternal control over offspring life history pathways in systems where resident and anadromous forms are sympatric. The RES parr that were collected above and below barriers to anadromy showed similar likelihoods of maturation. The expression of residency and anadromy in Hood Canal populations appears to reflect genetic adaptations to the diverse freshwater habitats (including the effects of O. mykiss sequestered above anadromy barriers) and, to some degree, the phenotypically plastic responses of male parr to the environmental variability among streams. Received July 26, 2013; accepted October 29, 2013
JF - Transactions of the American Fisheries Society
AU - Berejikian, Barry A
AU - Bush, Richard A
AU - Campbell, Lance A
AD - National Oceanic and Atmospheric Administration, National Marine Fisheries Service, Northwest Fisheries Science Center, Resource Enhancement and Utilization Technologies Division, Post Office Box 130, Manchester, Washington, 98366, USA, barry.berejikian@noaa.gov
Y1 - 2014/03/01/
PY - 2014
DA - 2014 Mar 01
SP - 369
EP - 379
PB - American Fisheries Society, 5410 Grosvenor Ln. Bethesda MD 20814-2199 United States
VL - 143
IS - 2
SN - 0002-8487, 0002-8487
KW - Sustainability Science Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts
KW - Barriers
KW - Anadromous species
KW - Offspring
KW - Environmental factors
KW - Streams
KW - USA, Washington
KW - Population genetics
KW - Plastics
KW - anadromy
KW - USA, Washington, Quilcene
KW - Rivers
KW - Adaptations
KW - Freshwater environments
KW - Sympatric populations
KW - Recruitment
KW - Oncorhynchus mykiss
KW - Habitat
KW - Inland water environment
KW - Canals
KW - Adaptability
KW - Life history
KW - Sexual maturity
KW - USA, Washington, Puget Sound, Hood Canal
KW - Fish
KW - Progeny
KW - O 1070:Ecology/Community Studies
KW - M3 1010:Issues in Sustainable Development
KW - D 04040:Ecosystem and Ecology Studies
KW - Q1 08423:Behaviour
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1520383667?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Transactions+of+the+American+Fisheries+Society&rft.atitle=Maternal+Control+over+Offspring+Life+History+in+a+Partially+Anadromous+Species%2C+Oncorhynchus+mykiss&rft.au=Berejikian%2C+Barry+A%3BBush%2C+Richard+A%3BCampbell%2C+Lance+A&rft.aulast=Berejikian&rft.aufirst=Barry&rft.date=2014-03-01&rft.volume=143&rft.issue=2&rft.spage=369&rft.isbn=&rft.btitle=&rft.title=Transactions+of+the+American+Fisheries+Society&rft.issn=00028487&rft_id=info:doi/10.1080%2F00028487.2013.862181
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-01
N1 - Last updated - 2016-03-30
N1 - SubjectsTermNotLitGenreText - Population genetics; Life history; Adaptations; Barriers; Sexual maturity; Anadromous species; Streams; Inland water environment; Environmental factors; Rivers; Freshwater environments; Sympatric populations; Recruitment; Habitat; Canals; Progeny; Plastics; anadromy; Adaptability; Fish; Offspring; Oncorhynchus mykiss; USA, Washington; USA, Washington, Puget Sound, Hood Canal; USA, Washington, Quilcene
DO - http://dx.doi.org/10.1080/00028487.2013.862181
ER -
TY - JOUR
T1 - Diel Reproductive Periodicity of Haddock in the Southwestern Gulf of Maine
AN - 1520366092; 19647611
AB - We studied a population of Haddock Melanogrammus aeglefinus in the Gulf of Maine to determine whether it exhibits diel spawning periodicity. Commercial fishing vessels were chartered for 25 dedicated long-lining trips to collect sexually mature Haddock in the Stellwagen Bank National Marine Sanctuary at locations identified by commercial fishers as having spawning aggregations. In order to examine diel effects on Haddock reproduction, the changes in CPUE and percentages of male and female Haddock of all reproductive maturity stages, as well as gonadosomatic index (GSI), were observed across a 24-h diel cycle. The comparison of diel patterns among different maturation stages was used to differentiate diel periodicity due to spawning from feeding behavior. Diel periodicity was observed for the proportion of males and females in the catch, the proportion and CPUE of male and female maturation stages most indicative of imminent spawning, and for female GSI. Although spawning occurred throughout the diel cycle, peak spawning of females occurred during the evening hours (1700-2100 hours) and gradually declined to low values during the day at 0900 hours. In an apparent contradiction male spawning stages were uniformly high except for lows during the night between 2100 and 0100 hours. We hypothesize that this pattern is consistent with lekking behavior where strong competition among spawning-ready males during courtship would reduce their feeding activity during the peak spawning hours. Strong annual differences in diel periodicity may have resulted from different temporal patterns in the spawning season or density dependence, or both. Received May 7, 2012; accepted November 1, 2013
JF - Transactions of the American Fisheries Society
AU - Burchard, Katie A
AU - Juanes, Francis
AU - Rountree, Rodney A
AD - Department of Natural Resources Conservation, University of Massachusetts Amherst, Amherst, Massachusetts, 01003, USA, katie.burchard@noaa.gov
Y1 - 2014/03/01/
PY - 2014
DA - 2014 Mar 01
SP - 451
EP - 466
PB - American Fisheries Society, 5410 Grosvenor Ln. Bethesda MD 20814-2199 United States
VL - 143
IS - 2
SN - 0002-8487, 0002-8487
KW - Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts
KW - Marine
KW - Courtship
KW - ANW, USA, Maine Gulf
KW - Melanogrammus aeglefinus
KW - Density dependence
KW - Population studies
KW - Spawning
KW - Catch/effort
KW - Marine fish
KW - ANW, USA, Massachusetts, Massachusetts Bay, Stellwagen Bank
KW - Fishing
KW - Commercial fishing
KW - Sexual maturity
KW - Periodicity
KW - Reproduction
KW - Maturity
KW - Reproductive behaviour
KW - Feeding behavior
KW - Diel periodicity
KW - Competition
KW - Sanctuaries
KW - D 04040:Ecosystem and Ecology Studies
KW - Q1 08423:Behaviour
KW - O 5020:Fisheries and Fishery Biology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1520366092?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Transactions+of+the+American+Fisheries+Society&rft.atitle=Diel+Reproductive+Periodicity+of+Haddock+in+the+Southwestern+Gulf+of+Maine&rft.au=Burchard%2C+Katie+A%3BJuanes%2C+Francis%3BRountree%2C+Rodney+A&rft.aulast=Burchard&rft.aufirst=Katie&rft.date=2014-03-01&rft.volume=143&rft.issue=2&rft.spage=451&rft.isbn=&rft.btitle=&rft.title=Transactions+of+the+American+Fisheries+Society&rft.issn=00028487&rft_id=info:doi/10.1080%2F00028487.2013.864704
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-01
N1 - Last updated - 2016-03-30
N1 - SubjectsTermNotLitGenreText - Marine fish; Commercial fishing; Sexual maturity; Reproduction; Periodicity; Spawning; Reproductive behaviour; Sanctuaries; Catch/effort; Courtship; Fishing; Density dependence; Population studies; Maturity; Feeding behavior; Competition; Diel periodicity; Melanogrammus aeglefinus; ANW, USA, Massachusetts, Massachusetts Bay, Stellwagen Bank; ANW, USA, Maine Gulf; Marine
DO - http://dx.doi.org/10.1080/00028487.2013.864704
ER -
TY - JOUR
T1 - Notes on the Reproductive Biology of Female Salmon Sharks in the Eastern North Pacific Ocean
AN - 1520366028; 19647605
AB - Little is known about the reproductive biology of the Salmon Shark Lamna ditropis from the eastern North Pacific Ocean. Female Salmon Shark specimens were collected from Alaskan waters in the summer, autumn, and winter to examine reproductive seasonality, the reproductive interval, fecundity, and embryonic development. Female Salmon Sharks were found to ovulate during the autumn months of September and October, and those captured in July were either in a resting or postpartum state, indicating a short gestation time of 9-10 months. The presence of two mature reproductive states in both the summer and autumn months indicates a biennial reproductive cycle and a resting period of at least 14 months between parturition and ovulation. This study found mean fecundity was 3.88 pups per litter (n = 8; SE = 0.13), with the majority of pregnant Salmon Sharks having a fecundity of four sharks per litter. These results provide new information on the reproductive biology of Salmon Sharks and will aid in the development of stock assessments for this species. Received June 26, 2013; accepted October 24, 2013
JF - Transactions of the American Fisheries Society
AU - Conrath, Christina L
AU - Tribuzio, Cindy A
AU - Goldman, Kenneth J
AD - National Oceanic and Atmospheric Administration, National Marine Fisheries Service, Alaska Fisheries Science Center, Resource Assessment and Conservation Engineering Division, Kodiak Laboratory, 301 Research Court, Kodiak, Alaska, 99615, USA, christina.conrath@noaa.gov
Y1 - 2014/03/01/
PY - 2014
DA - 2014 Mar 01
SP - 363
EP - 368
PB - American Fisheries Society, 5410 Grosvenor Ln. Bethesda MD 20814-2199 United States
VL - 143
IS - 2
SN - 0002-8487, 0002-8487
KW - ASFA Marine Biotechnology Abstracts; Animal Behavior Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts
KW - Lamna ditropis
KW - Pups
KW - Anadromous species
KW - Parturition
KW - Development
KW - Reproductive status
KW - Marine fish
KW - Postpartum
KW - Ovulation
KW - IN, North Pacific
KW - Gestation
KW - Salmonidae
KW - Seasonal variations
KW - Marine
KW - Litter
KW - Stock assessment
KW - Embryonic development
KW - Pregnancy
KW - Embryogenesis
KW - Fecundity
KW - Oceans
KW - Reproduction
KW - Females
KW - Y 25020:Territory, Reproduction and Sociality
KW - D 04040:Ecosystem and Ecology Studies
KW - Q1 08442:Population dynamics
KW - Q4 27790:Fish
KW - O 1050:Vertebrates, Urochordates and Cephalochordates
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1520366028?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Transactions+of+the+American+Fisheries+Society&rft.atitle=Notes+on+the+Reproductive+Biology+of+Female+Salmon+Sharks+in+the+Eastern+North+Pacific+Ocean&rft.au=Conrath%2C+Christina+L%3BTribuzio%2C+Cindy+A%3BGoldman%2C+Kenneth+J&rft.aulast=Conrath&rft.aufirst=Christina&rft.date=2014-03-01&rft.volume=143&rft.issue=2&rft.spage=363&rft.isbn=&rft.btitle=&rft.title=Transactions+of+the+American+Fisheries+Society&rft.issn=00028487&rft_id=info:doi/10.1080%2F00028487.2013.862179
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-01
N1 - Last updated - 2015-08-19
N1 - SubjectsTermNotLitGenreText - Marine fish; Pups; Ovulation; Fecundity; Anadromous species; Stock assessment; Embryonic development; Reproduction; Females; Litter; Parturition; Development; Pregnancy; Reproductive status; Postpartum; Embryogenesis; Oceans; Gestation; Seasonal variations; Lamna ditropis; Salmonidae; IN, North Pacific; Marine
DO - http://dx.doi.org/10.1080/00028487.2013.862179
ER -
TY - JOUR
T1 - One- and Two-Dimensional Wind Speed Models for Ka-Band Altimetry
AN - 1516746094; 19503726
AB - SARALthe Satellite with ARgos and ALtiKais the first satellite radar altimetry mission to fly a Ka-band instrument (AltiKa). Ocean backscatter measurements in the Ka band suffer larger signal attenuation due to water vapor and atmospheric liquid water than those from Ku-band altimeters. An attenuation algorithm is provided, based on radar propagation theory, which is a function of atmospheric pressure, temperature, water vapor, and liquid water content. Because of the nature of the airsea interactions between wind and surface gravity waves, the shorter wavelength Ka-band backscatter exhibits a different relationship with wind speed than at Ku band, particularly at moderate to high wind speeds. This paper presents a new one-dimensional wind speed model, as a function of backscatter only, and a two-dimensional model, as a function of backscatter and significant wave height, tuned to AltiKas backscatter measurements. The performance of these new Ka-band altimeter wind speed models is assessed through validation with independent ocean buoy wind speeds. The results indicate wind measurement accuracy comparable to that observed at Ku band with only slightly elevated noise in the wind estimates.
JF - Journal of Atmospheric and Oceanic Technology
AU - Lillibridge, John
AU - Scharroo, Remko
AU - Abdalla, Saleh
AU - Vandemark, Doug
AD - National Oceanic and Atmospheric Administration/Laboratory for Satellite Altimetry, College Park, Maryland
Y1 - 2014/03//
PY - 2014
DA - Mar 2014
SP - 630
EP - 638
PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 United States
VL - 31
IS - 3
SN - 0739-0572, 0739-0572
KW - Pollution Abstracts; Meteorological & Geoastrophysical Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources
KW - Wind measurement
KW - Acoustic waves
KW - Remote sensing
KW - Algorithms
KW - Wind speed
KW - Wind measurements
KW - Surface gravity waves
KW - Altimeters
KW - Noise pollution
KW - Wind
KW - Buoys
KW - Satellite radar altimetry
KW - Marine
KW - Mathematical models
KW - Backscatter
KW - Water vapor
KW - Water vapor in the atmosphere
KW - Noise levels
KW - Temperature
KW - Velocity
KW - Significant wave height
KW - Water content
KW - Altimetry
KW - Satellites
KW - Ocean wave heights
KW - Radar propagation
KW - Oceans
KW - Radar
KW - Gravity waves
KW - Atmospheric pressure
KW - Q2 09262:Methods and instruments
KW - P 0000:AIR POLLUTION
KW - M2 551.54:Atmospheric Pressure (551.54)
KW - O 2070:Meteorology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1516746094?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Atmospheric+and+Oceanic+Technology&rft.atitle=One-+and+Two-Dimensional+Wind+Speed+Models+for+Ka-Band+Altimetry&rft.au=Lillibridge%2C+John%3BScharroo%2C+Remko%3BAbdalla%2C+Saleh%3BVandemark%2C+Doug&rft.aulast=Lillibridge&rft.aufirst=John&rft.date=2014-03-01&rft.volume=31&rft.issue=3&rft.spage=630&rft.isbn=&rft.btitle=&rft.title=Journal+of+Atmospheric+and+Oceanic+Technology&rft.issn=07390572&rft_id=info:doi/10.1175%2FJTECH-D-13-00167.1
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-01
N1 - Number of references - 16
N1 - Last updated - 2015-08-19
N1 - SubjectsTermNotLitGenreText - Wind speed; Mathematical models; Backscatter; Wind measurement; Surface gravity waves; Altimeters; Atmospheric pressure; Significant wave height; Altimetry; Radar propagation; Wind measurements; Water vapor in the atmosphere; Acoustic waves; Gravity waves; Algorithms; Noise pollution; Ocean wave heights; Buoys; Satellite radar altimetry; Water vapor; Temperature; Remote sensing; Noise levels; Velocity; Water content; Satellites; Oceans; Radar; Wind; Marine
DO - http://dx.doi.org/10.1175/JTECH-D-13-00167.1
ER -
TY - JOUR
T1 - Ditching and Ditch-Plugging in New England Salt Marshes: Effects on Plant Communities and Self-Maintenance
AN - 1516741179; 19550810
AB - Salt marsh plant communities are regulated by feedback processes involving hydrologic regimes, disturbance, and marsh physical characteristics, and as expected differ among habitat types. Using three barrier beach salt marshes along the Gulf of Maine, we examined the effects of ditching and ditch-plugging on plant characteristics by means of comparisons to natural creek and pool habitats. Results indicated that ditch and creek habitats were similar in terms of species richness and diversity of emergent vascular plants, but cover and biomass were significantly higher in habitat adjacent to creeks. Plant composition in ditch habitat was distinguished by the higher percentage of forb species (associated with poor drainage), while the proportion of tall-form Spartina alterniflora was much higher in creek habitat (associated with sloping banks of creeks). These results are indicative of differences in hydrologic and disturbance regimes that can influence competitive and facilitative interactions, habitat structure, and heterogeneity. Results for pool comparisons indicated that plant characteristics were significantly different between ditch-plug and natural pools. Species richness, diversity, and biomass were significantly lower in ditch-plug habitat compared with all other habitats, and plant cover averaged only 30 % in habitat adjacent to ditch-plugs, which was significantly lower than all other habitats. These differences have ecological implications in terms of habitat structure and function of ditch-plug habitat. In addition, increased stress leading to plant dieback due to ditch-plugging has resulted in subsidence that can decrease the stability of ditch-plug habitat and expedite the loss of salt marsh habitat, especially with rising sea levels.
JF - Estuaries and Coasts
AU - Vincent, Robert E
AU - Burdick, David M
AU - Dionne, Michele
AD - NOAA Fisheries Service, 55 Great Republic Drive, Gloucester, MA, 01930, USA, robert.vincent@noaa.gov
Y1 - 2014/03//
PY - 2014
DA - March 2014
SP - 354
EP - 368
PB - Springer Science+Business Media, Van Godewijckstraat 30 Dordrecht 3311 GX Netherlands
VL - 37
IS - 2
SN - 1559-2723, 1559-2723
KW - Ecology Abstracts; Water Resources Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources
KW - Hydrological Regime
KW - Species Richness
KW - ANW, USA, Maine Gulf
KW - Forbs
KW - Pools
KW - ANW, USA, New England
KW - Streams
KW - Habitats
KW - Structure-function relationships
KW - Salinity effects
KW - Subsidence
KW - Feedback
KW - Species richness
KW - Coasts
KW - Abiotic factors
KW - Spartina alterniflora
KW - Salt Marshes
KW - Beaches
KW - Physical characteristics
KW - Dieback
KW - Trenching
KW - Drainage
KW - Estuaries
KW - Aquatic plants
KW - Stress
KW - Marshes
KW - Biomass
KW - Habitat
KW - Creek
KW - Community composition
KW - Salt marshes
KW - Aquatic Habitats
KW - Plants
KW - Plant communities
KW - Ditches
KW - Disturbance
KW - O 1070:Ecology/Community Studies
KW - SW 5010:Network design
KW - D 04040:Ecosystem and Ecology Studies
KW - Q2 09265:Sedimentary structures and stratigraphy
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1516741179?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Estuaries+and+Coasts&rft.atitle=Ditching+and+Ditch-Plugging+in+New+England+Salt+Marshes%3A+Effects+on+Plant+Communities+and+Self-Maintenance&rft.au=Vincent%2C+Robert+E%3BBurdick%2C+David+M%3BDionne%2C+Michele&rft.aulast=Vincent&rft.aufirst=Robert&rft.date=2014-03-01&rft.volume=37&rft.issue=2&rft.spage=354&rft.isbn=&rft.btitle=&rft.title=Estuaries+and+Coasts&rft.issn=15592723&rft_id=info:doi/10.1007%2Fs12237-013-9671-7
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-01
N1 - Number of references - 79
N1 - Last updated - 2016-02-04
N1 - SubjectsTermNotLitGenreText - Community composition; Species Richness; Salt marshes; Trenching; Salinity effects; Aquatic plants; Creek; Abiotic factors; Physical characteristics; Beaches; Dieback; Forbs; Drainage; Estuaries; Stress; Marshes; Habitat; Biomass; Structure-function relationships; Subsidence; Plant communities; Plants; Feedback; Disturbance; Species richness; Coasts; Hydrological Regime; Salt Marshes; Habitats; Aquatic Habitats; Pools; Ditches; Streams; Spartina alterniflora; ANW, USA, Maine Gulf; ANW, USA, New England
DO - http://dx.doi.org/10.1007/s12237-013-9671-7
ER -
TY - JOUR
T1 - Silicon Deficiency Induces Alkaline Phosphatase Enzyme Activity in Cultures of Four Marine Diatoms
AN - 1516741010; 19550826
AB - Alkaline phosphatase (AP) was detected using ELF-97 registered in silicon-starved Pseudo-nitzschia multiseries cells; thus, we tested two, alternative hypotheses: Pseudo-nitzschia multiseries has a high phosphate demand, showing signs of phosphate deficiency even when concentrations of orthophosphate are high, or silicate deficiency can stimulate the AP enzyme in this species. We also studied the effect of silicon deficiency on AP in three other common marine diatoms: Thalassiosira pseudonana, Nitzschia pusilla, and Nitschia closterium. Each of the species tested showed a different pattern of AP regulation. AP levels, however, increased in the four diatoms as a result of silicon deficiency, suggesting that AP may be involved in a variety of intracellular processes related to silicon deficiency. Additionally, the results of this study indicate that AP could be stimulated by stressors other than phosphate deficiency, such as silicon deficiency; therefore, it should be used cautiously as an indicator of phosphate limitation.
JF - Estuaries and Coasts
AU - Fuentes, Soledad
AU - Wikfors, Gary H
AU - Meseck, Shannon
AD - Department of Commerce, National Oceanographic and Atmospheric Administration/NMFS, 212 Rogers Avenue, Milford, CT, 06460, USA, Shannon.Meseck@noaa.gov
Y1 - 2014/03//
PY - 2014
DA - Mar 2014
SP - 312
EP - 324
PB - Springer Science+Business Media, Van Godewijckstraat 30 Dordrecht 3311 GX Netherlands
VL - 37
IS - 2
SN - 1559-2723, 1559-2723
KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Water Resources Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources
KW - Nitschia
KW - Pseudo-nitzschia multiseries
KW - Silicon
KW - Diatoms
KW - Phytoplankton
KW - Cell culture
KW - Silicates
KW - Closterium
KW - Orthophosphates
KW - Regulations
KW - Enzymatic activity
KW - Phosphatase
KW - Coasts
KW - Testing Procedures
KW - Nitzschia
KW - Thalassiosira pseudonana
KW - Orthophosphate
KW - Estuaries
KW - Silicic acid
KW - Enzymes
KW - Limiting factors
KW - Phosphates
KW - Alkaline phosphatase
KW - Phosphate
KW - orthophosphate
KW - SW 5010:Network design
KW - K 03330:Biochemistry
KW - O 6060:Coastal Zone Resources and Management
KW - Q2 09182:Methods and instruments
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1516741010?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Estuaries+and+Coasts&rft.atitle=Silicon+Deficiency+Induces+Alkaline+Phosphatase+Enzyme+Activity+in+Cultures+of+Four+Marine+Diatoms&rft.au=Fuentes%2C+Soledad%3BWikfors%2C+Gary+H%3BMeseck%2C+Shannon&rft.aulast=Fuentes&rft.aufirst=Soledad&rft.date=2014-03-01&rft.volume=37&rft.issue=2&rft.spage=312&rft.isbn=&rft.btitle=&rft.title=Estuaries+and+Coasts&rft.issn=15592723&rft_id=info:doi/10.1007%2Fs12237-013-9695-z
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-01
N1 - Number of references - 64
N1 - Last updated - 2015-09-03
N1 - SubjectsTermNotLitGenreText - Silicon; Orthophosphate; Phytoplankton; Limiting factors; Enzymatic activity; Phosphatase; Silicates; Alkaline phosphatase; Phosphate; Silicic acid; Estuaries; Enzymes; Diatoms; Cell culture; orthophosphate; Coasts; Testing Procedures; Phosphates; Orthophosphates; Regulations; Pseudo-nitzschia multiseries; Nitschia; Closterium; Thalassiosira pseudonana; Nitzschia
DO - http://dx.doi.org/10.1007/s12237-013-9695-z
ER -
TY - JOUR
T1 - Migration and Climate Change
AN - 1515981764; 4550686
JF - Growth and change
AU - Kutzbach, Mark
AU - Hugo, Graeme
AU - Kutzbach, Mark
AD - US Census Bureau
Y1 - 2014/03//
PY - 2014
DA - Mar 2014
SP - 159
EP - 161
PB - Elgar
VL - 45
IS - 1
SN - 0017-4815, 0017-4815
KW - Sociology
KW - Environment
KW - Climate change
KW - Migration
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=unknown&rft.jtitle=Growth+and+change&rft.atitle=Migration+and+Climate+Change&rft.au=Kutzbach%2C+Mark%3BHugo%2C+Graeme&rft.aulast=Kutzbach&rft.aufirst=Mark&rft.date=2014-03-01&rft.volume=45&rft.issue=1&rft.spage=159&rft.isbn=&rft.btitle=&rft.title=Growth+and+change&rft.issn=00174815&rft_id=info:doi/10.1111%2Fgrow.12038
LA - English
DB - International Bibliography of the Social Sciences (IBSS)
N1 - Date revised - 2014-04-14
N1 - Last updated - 2014-04-15
N1 - SubjectsTermNotLitGenreText - 2382 2381 8560 9511 4309 4313; 8040; 4309
DO - http://dx.doi.org/10.1111/grow.12038
ER -
TY - JOUR
T1 - Dietary CdSe/ZnS quantum dot exposure in estuarine fish: bioavailability, oxidative stress responses, reproduction, and maternal transfer.
AN - 1501838452; 24440963
AB - Continued development, use, and disposal of quantum dots (QDs) ensure their entrance into aquatic environments where they could pose a risk to biological organisms as whole nanoparticles or as degraded metal constituents. Reproductive Fundulus heteroclitus were fed a control diet with lecithin, diets containing 1 or 10 ฮผg of lecithin-encapsulated CdSe/ZnS QD/day, or a diet containing 5.9 ฮผg CdCl2/day for 85 days. Cadmium concentrations in liver, intestine, and eggs were quantified with inductively coupled plasma mass spectrometry. In fish fed 10 ฮผg QD/day, QDs or their degradation products traversed the intestinal epithelia and accumulated in the liver. Less than 0.01% of the QD's cadmium was retained in the liver or intestinal tissues. This compares to 0.9% and 0.5% of the cadmium in the intestine and liver, respectively of fish fed a CdCl2 diet. Cadmium was also detected in the eggs from parents fed 10 ฮผg QD/day. No significant changes in hepatic total glutathione, lipid peroxidation, or expression of genes involved in metal metabolism or oxidative stress were observed. While QDs in the diet are minimally bioavailable, unusual levels of vitellogenin transcription in male fish as well as declining fecundity require further investigation to determine if endocrine disruption is of environmental concern. Copyright ยฉ 2013 Elsevier B.V. All rights reserved.
JF - Aquatic toxicology (Amsterdam, Netherlands)
AU - Blickley, T Michelle
AU - Matson, Cole W
AU - Vreeland, Wyatt N
AU - Rittschof, Daniel
AU - Di Giulio, Richard T
AU - McClellan-Green, Patricia D
AD - Marine Science and Conservation, Duke University Marine Laboratory, Beaufort, NC, United States; Integrated Toxicology & Environmental Health Program, Duke University, Durham, NC, United States. Electronic address: TMBlickley@dow.com. ; Integrated Toxicology & Environmental Health Program, Duke University, Durham, NC, United States; Center for the Environmental Implications of NanoTechnology (CEINT), Duke University, Durham, NC, United States. Electronic address: Cole_Matson@baylor.edu. ; Biochemical Science Div., National Institute of Standards & Technology, Gaithersburg, MD, United States. Electronic address: vreeland@nist.gov. ; Marine Science and Conservation, Duke University Marine Laboratory, Beaufort, NC, United States; Integrated Toxicology & Environmental Health Program, Duke University, Durham, NC, United States. Electronic address: ritt@duke.edu. ; Integrated Toxicology & Environmental Health Program, Duke University, Durham, NC, United States; Center for the Environmental Implications of NanoTechnology (CEINT), Duke University, Durham, NC, United States. Electronic address: richd@duke.edu. ; Dept. of Environmental & Molecular Toxicology, North Carolina State University, Raleigh, NC, United States; Center for Marine Sciences & Technology, North Carolina State University, Morehead City, NC, United States. Electronic address: pdmcclel@ncsu.edu.
Y1 - 2014/03//
PY - 2014
DA - March 2014
SP - 27
EP - 39
VL - 148
KW - Vitellogenins
KW - 0
KW - Water Pollutants, Chemical
KW - Cadmium
KW - 00BH33GNGH
KW - Index Medicus
KW - Bioavailability
KW - Fundulus heteroclitus
KW - Quantum dots
KW - Oxidative stress
KW - Maternal transfer
KW - Engineered nanoparticles
KW - Animals
KW - Reproduction -- drug effects
KW - Gonads -- drug effects
KW - Gene Expression Regulation -- drug effects
KW - Vitellogenins -- genetics
KW - Embryo, Nonmammalian -- drug effects
KW - Male
KW - Female
KW - Biological Availability
KW - Quantum Dots -- chemistry
KW - Quantum Dots -- toxicity
KW - Water Pollutants, Chemical -- toxicity
KW - Oxidative Stress -- drug effects
KW - Cadmium -- toxicity
KW - Water Pollutants, Chemical -- pharmacokinetics
KW - Fundulidae -- physiology
KW - Diet
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Aquatic+toxicology+%28Amsterdam%2C+Netherlands%29&rft.atitle=Dietary+CdSe%2FZnS+quantum+dot+exposure+in+estuarine+fish%3A+bioavailability%2C+oxidative+stress+responses%2C+reproduction%2C+and+maternal+transfer.&rft.au=Blickley%2C+T+Michelle%3BMatson%2C+Cole+W%3BVreeland%2C+Wyatt+N%3BRittschof%2C+Daniel%3BDi+Giulio%2C+Richard+T%3BMcClellan-Green%2C+Patricia+D&rft.aulast=Blickley&rft.aufirst=T&rft.date=2014-03-01&rft.volume=148&rft.issue=&rft.spage=27&rft.isbn=&rft.btitle=&rft.title=Aquatic+toxicology+%28Amsterdam%2C+Netherlands%29&rft.issn=1879-1514&rft_id=info:doi/10.1016%2Fj.aquatox.2013.12.021
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 2014-04-25
N1 - Date created - 2014-02-24
N1 - Date revised - 2017-01-14
N1 - Last updated - 2017-01-19
DO - http://dx.doi.org/10.1016/j.aquatox.2013.12.021
ER -
TY - JOUR
T1 - Development of a conceptual framework for evaluation of nanomaterials release from nanocomposites: environmental and toxicological implications.
AN - 1494301867; 24361443
AB - Despite the fact that nanomaterials are considered potentially hazardous in a freely dispersed form, they are often considered safe when encapsulated into a polymer matrix. However, systematic research to confirm the abovementioned paradigm is lacking. Our data indicates that there are possible mechanisms of nanomaterial release from nanocomposites due to exposure to environmental conditions, especially UV radiation. The degradation of the polymer matrix and potential release of nanomaterials depend on the nature of the nanofillers and the polymer matrix, as well as on the nature of environmental exposure, such as the combination of UV, moisture, mechanical stress and other factors. To the best of our knowledge there is no systematic study that addresses all these effects. We present here an initial study of the stability of nanocomposites exposed to environmental conditions, where carbon nanotube (CNT) containing polymer composites were evaluated with various spectroscopic and microscopic techniques. This work discusses various degradation mechanisms of CNT polymer nanocomposites, including such factors as UV, moisture and mechanical damage. An in vivo ingestion study with Drosophila showed reduced survivorship at each dose tested with free amine-functionalized CNTs, while there was no toxicity when these CNTs were embedded in epoxy. In addition to developing new paradigms in terms of safety of nanocomposites, the outcomes of this research can lead to recommendations on safer design strategies for the next generation of CNT-containing products.
Copyright ยฉ 2013 Elsevier B.V. All rights reserved.
JF - The Science of the total environment
AU - Ging, James
AU - Tejerina-Anton, Raul
AU - Ramakrishnan, Girish
AU - Nielsen, Mark
AU - Murphy, Kyle
AU - Gorham, Justin M
AU - Nguyen, Tinh
AU - Orlov, Alexander
AD - Materials Science and Engineering, Stony Brook University, Stony Brook, NY, United States. ; University of Dayton, Dayton, OH, United States. ; National Institute of Standards and Technology, Gaithersburg, MD, United States. ; Materials Science and Engineering, Stony Brook University, Stony Brook, NY, United States. Electronic address: alexander.orlov@stonybrook.edu.
Y1 - 2014/03/01/
PY - 2014
DA - 2014 Mar 01
SP - 9
EP - 19
VL - 473-474
KW - Environmental Pollutants
KW - 0
KW - Index Medicus
KW - Environmental degradation
KW - Nanomaterial toxicity
KW - Nanomaterial release
KW - CNT-epoxy nanocomposites
KW - Degradation products
KW - Photolysis
KW - Animals
KW - Ultraviolet Rays
KW - Toxicity Tests
KW - Drosophila
KW - Nanostructures -- chemistry
KW - Environmental Pollutants -- toxicity
KW - Environmental Exposure -- statistics & numerical data
KW - Environmental Pollutants -- chemistry
KW - Nanocomposites -- chemistry
KW - Models, Chemical
KW - Nanocomposites -- toxicity
KW - Nanostructures -- toxicity
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=The+Science+of+the+total+environment&rft.atitle=Development+of+a+conceptual+framework+for+evaluation+of+nanomaterials+release+from+nanocomposites%3A+environmental+and+toxicological+implications.&rft.au=Ging%2C+James%3BTejerina-Anton%2C+Raul%3BRamakrishnan%2C+Girish%3BNielsen%2C+Mark%3BMurphy%2C+Kyle%3BGorham%2C+Justin+M%3BNguyen%2C+Tinh%3BOrlov%2C+Alexander&rft.aulast=Ging&rft.aufirst=James&rft.date=2014-03-01&rft.volume=473-474&rft.issue=&rft.spage=9&rft.isbn=&rft.btitle=&rft.title=The+Science+of+the+total+environment&rft.issn=1879-1026&rft_id=info:doi/10.1016%2Fj.scitotenv.2013.11.135
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 2014-09-10
N1 - Date created - 2014-02-03
N1 - Date revised - 2017-01-14
N1 - Last updated - 2017-01-19
DO - http://dx.doi.org/10.1016/j.scitotenv.2013.11.135
ER -
TY - JOUR
T1 - Effects of nanoparticle size and charge on interactions with self-assembled collagen.
AN - 1490767545; 24407683
AB - Insights into bone formation have suggested that the critical first step in the biomineralization process is the integration of small (nanometer dimension) mineral clusters into collagen fibers. Not only is such behavior of interest for understanding biomineralization but also should be important to nanotoxicology because collagen is a major component of structural tissues in the human body and accounts for more than 25% of the whole body protein content. Here, utilizing the current insights from biomineralization, we hypothesize that the binding affinity of nanoparticles to self-assembled collagen fibers is size and surface charge dependent.
We developed a self-assembled collagen substrate compatible with Quartz Crystal Microbalance with Dissipation monitoring (QCM-D), which is very sensitive to mechanical changes of the substrate as a consequence of nanoparticle binding. QCM-D experiments were conducted with both positively and negatively charged gold nanoparticles between 2 and 10 nm in size. Complementary ex situ imaging Atomic Force Microscopy (AFM) and Scanning Electron Microscopy (SEM) were used to confirm the QCM-D results. We find that both positively and negatively charged nanoparticles of all sizes exhibited binding affinity for self-assembled collagen fibers. Furthermore, the smallest particles (2 nm) mechanically integrated with collagen fibers.
Published by Elsevier Inc.
JF - Journal of colloid and interface science
AU - Wang, Dongbo
AU - Ye, Jing
AU - Hudson, Steven D
AU - Scott, Keana C K
AU - Lin-Gibson, Sheng
AD - Biosystems and Biomaterials Division, National Institute of Standards and Technology, 100 Bureau Drive, Gaithersburg, MD, 20899, USA. ; Materials Science and Engineering Division, National Institute of Standards and Technology, 100 Bureau Drive, Gaithersburg, MD, 20899, USA. ; Materials Measurement Science Division, National Institute of Standards and Technology, 100 Bureau Drive, Gaithersburg, MD, 20899, USA. ; Biosystems and Biomaterials Division, National Institute of Standards and Technology, 100 Bureau Drive, Gaithersburg, MD, 20899, USA. Electronic address: slgibson@nist.gov.
Y1 - 2014/03/01/
PY - 2014
DA - 2014 Mar 01
SP - 244
EP - 249
VL - 417
KW - Collagen Type I
KW - 0
KW - Solutions
KW - Gold
KW - 7440-57-5
KW - Index Medicus
KW - SD
KW - Scanning Electron Microscopy
KW - QCM-D
KW - Toxicity
KW - SEM
KW - Quartz Crystal Microbalance with Dissipation monitoring
KW - Atomic Force Microscopy
KW - frequency change
KW - AFM
KW - dissipation change
KW - Standard Deviation
KW - AuNP
KW - gold nanoparticle
KW - Adsorption
KW - ฮD
KW - Biomineralization
KW - ฮf
KW - Static Electricity
KW - Animals
KW - Cattle
KW - Particle Size
KW - Quartz Crystal Microbalance Techniques
KW - Microscopy, Atomic Force
KW - Protein Binding
KW - Surface Properties
KW - Microscopy, Electron, Scanning
KW - Metal Nanoparticles -- chemistry
KW - Collagen Type I -- chemistry
KW - Gold -- chemistry
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Sports+Medicine+and+Physical+Fitness&rft.atitle=Influence+of+the+COL5A1+rs12722+on+musculoskeletal+injuries+in+professional+soccer+players&rft.au=Massidda%2C+M%3BBachis%2C+V%3BCorrias%2C+L%3BPiras%2C+F%3BScorcu%2C+M%3BCalo%2C+C+M&rft.aulast=Massidda&rft.aufirst=M&rft.date=2015-11-01&rft.volume=55&rft.issue=11&rft.spage=1348&rft.isbn=&rft.btitle=&rft.title=Journal+of+Sports+Medicine+and+Physical+Fitness&rft.issn=00224707&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 2014-07-22
N1 - Date created - 2014-01-10
N1 - Date revised - 2017-01-14
N1 - Last updated - 2017-01-19
DO - http://dx.doi.org/10.1016/j.jcis.2013.11.019
ER -
TY - CPAPER
T1 - Precipitation Changes in a Warmer World for Major Grain Growing Regions
T2 - 2014 Annual Meeting of the American Association for the Advancement of Science (AAAS 2014)
AN - 1510100402; 6280162
JF - 2014 Annual Meeting of the American Association for the Advancement of Science (AAAS 2014)
AU - Karl, Thomas
Y1 - 2014/02/13/
PY - 2014
DA - 2014 Feb 13
KW - Grains
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1510100402?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2014+Annual+Meeting+of+the+American+Association+for+the+Advancement+of+Science+%28AAAS+2014%29&rft.atitle=Precipitation+Changes+in+a+Warmer+World+for+Major+Grain+Growing+Regions&rft.au=Karl%2C+Thomas&rft.aulast=Karl&rft.aufirst=Thomas&rft.date=2014-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2014+Annual+Meeting+of+the+American+Association+for+the+Advancement+of+Science+%28AAAS+2014%29&rft.issn=&rft_id=info:doi/
L2 - https://aaas.confex.com/aaas/2014/webprogram/start.html
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-03-24
N1 - Last updated - 2014-03-26
ER -
TY - CPAPER
T1 - GEO: Sharing Resources at Global Level for Monitoring the Planet Earth
T2 - 2014 Annual Meeting of the American Association for the Advancement of Science (AAAS 2014)
AN - 1510099751; 6280339
JF - 2014 Annual Meeting of the American Association for the Advancement of Science (AAAS 2014)
AU - Sullivan, Kathy
Y1 - 2014/02/13/
PY - 2014
DA - 2014 Feb 13
KW - Science
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L2 - https://aaas.confex.com/aaas/2014/webprogram/start.html
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-03-24
N1 - Last updated - 2014-03-26
ER -
TY - CPAPER
T1 - Overexploitation of Earth Resources, Climate Constraints and Food Security
T2 - 2014 Annual Meeting of the American Association for the Advancement of Science (AAAS 2014)
AN - 1510099543; 6280165
JF - 2014 Annual Meeting of the American Association for the Advancement of Science (AAAS 2014)
AU - Kogan, Felix
Y1 - 2014/02/13/
PY - 2014
DA - 2014 Feb 13
KW - Overexploitation
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-03-24
N1 - Last updated - 2014-03-26
ER -
TY - CPAPER
T1 - Animal Telemetry as a Key Part of Ocean Observing Systems
T2 - 2014 Annual Meeting of the American Association for the Advancement of Science (AAAS 2014)
AN - 1510099284; 6279897
JF - 2014 Annual Meeting of the American Association for the Advancement of Science (AAAS 2014)
AU - Willis, Zdenka
Y1 - 2014/02/13/
PY - 2014
DA - 2014 Feb 13
KW - Oceans
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-03-24
N1 - Last updated - 2014-03-26
ER -
TY - CPAPER
T1 - Strategies to Minimize Fitness Impact of Cultured Individuals on Wild Populations
T2 - 2014 Annual Meeting of the American Association for the Advancement of Science (AAAS 2014)
AN - 1510099152; 6279772
JF - 2014 Annual Meeting of the American Association for the Advancement of Science (AAAS 2014)
AU - Waples, Robin
AU - Baskett, Marissa
Y1 - 2014/02/13/
PY - 2014
DA - 2014 Feb 13
KW - Environmental impact
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L2 - https://aaas.confex.com/aaas/2014/webprogram/start.html
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-03-24
N1 - Last updated - 2014-03-26
ER -
TY - CPAPER
T1 - When Will the Summer Arctic Be Nearly Sea Ice-Free?
T2 - 2014 Annual Meeting of the American Association for the Advancement of Science (AAAS 2014)
AN - 1510095324; 6280094
JF - 2014 Annual Meeting of the American Association for the Advancement of Science (AAAS 2014)
AU - Overland, James
Y1 - 2014/02/13/
PY - 2014
DA - 2014 Feb 13
KW - Arctic
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L2 - https://aaas.confex.com/aaas/2014/webprogram/start.html
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-03-24
N1 - Last updated - 2014-03-26
ER -
TY - CPAPER
T1 - Advancing Cybersecurity, Enhancing Economic Growth
T2 - 2014 Annual Meeting of the American Association for the Advancement of Science (AAAS 2014)
AN - 1510095292; 6280154
JF - 2014 Annual Meeting of the American Association for the Advancement of Science (AAAS 2014)
AU - Dodson, Donna
Y1 - 2014/02/13/
PY - 2014
DA - 2014 Feb 13
KW - Economic growth
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L2 - https://aaas.confex.com/aaas/2014/webprogram/start.html
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-03-24
N1 - Last updated - 2014-03-26
ER -
TY - CPAPER
T1 - Risk-Based Framework for Cybersecurity: NIST Perspectives
T2 - 2014 Annual Meeting of the American Association for the Advancement of Science (AAAS 2014)
AN - 1510095247; 6280044
JF - 2014 Annual Meeting of the American Association for the Advancement of Science (AAAS 2014)
AU - Ross, Ron
Y1 - 2014/02/13/
PY - 2014
DA - 2014 Feb 13
KW - Risks
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-03-24
N1 - Last updated - 2014-03-26
ER -
TY - CPAPER
T1 - Marine Mammals and Oceanography in the'New Normal' Pacific Arctic
T2 - 2014 Annual Meeting of the American Association for the Advancement of Science (AAAS 2014)
AN - 1510095114; 6279805
JF - 2014 Annual Meeting of the American Association for the Advancement of Science (AAAS 2014)
AU - Moore, Sue
Y1 - 2014/02/13/
PY - 2014
DA - 2014 Feb 13
KW - Pacific
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L2 - https://aaas.confex.com/aaas/2014/webprogram/start.html
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-03-24
N1 - Last updated - 2014-03-26
ER -
TY - RPRT
T1 - LAKE WORTH INLET, PALM BEACH HARBOR PROJECT, PALM BEACH COUNTY, FLORIDA.
AN - 16374267; 16021
AB - PURPOSE: The widening and deepening of existing channels and turning basins in Lake Worth Inlet at Palm Beach Harbor, Florida are proposed. Lake Worth Inlet connects Palm Beach Harbor to the Atlantic Ocean. The Port of Palm Beach is located in Riviera Beach in Palm Beach County and is an economic engine for the county, state, and nation contributing $260 million in business revenue and $12 million in state and federal taxes. Over $7 billion worth of commodities move through the port each year, and approximately 2,400 people are employed directly and indirectly because of the port. The present authorized channel for the Palm Beach Harbor Navigation Project includes the following: an entrance channel 35 feet deep, 400 feet wide, and 0.8 miles long, merging with an inner channel 33 feet deep, 300 feet wide and 0.3 miles long, then flaring into a turning basin, 1,400 feet north-south along the side next to the berthing area by a minimum of 1,210 feet east-west; maintenance of a local turning basin to the north of the project turning basin of 25 feet; and jetties and shore revetments at the inlet. The entire length of the project is approximately 1.6 miles. Based on modern vessel sizes, the port is operating with insufficient channel width and depth. These deficiencies cause the local harbor pilots and the U.S. Coast Guard to place restrictions on vessel transit to ensure safety. In turn, these restrictions lead to light loading, tidal delays, and maneuvering difficulties. Key issues include those related to federally protected species (sea turtles, West Indian manatee), essential fish habitat, seagrasses, migratory bird protection, water quality (turbidity levels), navigation; and socioeconomic impacts. Five alternatives, including a No Action Alternative, are evaluated in this final feasibility report and EIS. The action alternatives would involve deepening the inner channel to depths of 38 feet, 39 feet, 40 feet, and 41 feet. The tentatively selected plan (TSP) would: deepen the entrance channel to 41 feet and widen to between 440 and 460 feet plus a southern approach flare; deepen the inner channel to 39 feet and widen to 450 feet; deepen the main turning basin from 33 feet to 39 feet and extend the southern boundary of the turning basin an additional 150 feet. Suitable material would be placed in the nearshore or beneficially used for proposed mitigation; unsuitable material would be taken to the Palm Beach ocean dredged material disposal site. The TSP also includes an improved advance maintenance plan and associated jetty stabilization. The average annual net benefit of the plan is estimated at $4.0 million with a benefit to cost ratio of 2.21 to 1. POSITIVE IMPACTS: Increased channel depth in the main turning basin and from the entrance channel to the inner channel would reduce transportation costs caused by vessel light loading and tidal delays. Channel widening would reduce navigation concerns and improve vessel safety in the harbor. NEGATIVE IMPACTS: Dredging would cause temporary increases in turbidity. Approximately 4.5 acres of seagrass habitat and 4.9 acres of hardbottom habitat would be affected through implementation of the tentatively selected plan. A range of 8.3 to 11.3 acres is proposed for seagrass mitigation and a range of 4.9 to 9.8 acres is proposed for hardbottom mitigation. Utilization of blasting as a technique to remove rock may have an effect on manatees and dolphins; however protective measures for marine mammals would be implemented during construction.
JF - EPA number: 140025, Final EIS--215 pages, Appendices--1,910 pages, February 7, 2014
PY - 2014
KW - Water
KW - Channels
KW - Disposal
KW - Dredging
KW - Harbor Improvements
KW - Harbors
KW - Marine Mammals
KW - Navigation
KW - Ocean Dumping
KW - Section 404(b) Statements
KW - Ships
KW - Socioeconomic Assessments
KW - Vegetation
KW - Wildlife Habitat
KW - Florida
KW - Federal Water Pollution Control Act of 1972, Section 401 Permits
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of the Army, Corps of Engineers, Jacksonville, Florida; ARMY
N1 - Date revised - 2014-08-01
N1 - SuppNotes - Final. Preparation date: February 7, 2014
N1 - Last updated - 2014-08-29
ER -
TY - CPAPER
T1 - NOAA's Ecological Forecasting Roadmap: Transition to Operations
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518616555; 6282172
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Allen, Allison
AU - Sandifer, P
AU - Trtanj, J
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Prediction
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L2 - https://ams.confex.com/ams/94Annual/webprogram/meeting.html
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
N1 - Last updated - 2014-04-24
ER -
TY - CPAPER
T1 - Recent Developments in Probabilistic Hurricane Storm Surge
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518616546; 6282221
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Taylor, Arthur
AU - Myckow, A
AU - Haase, A
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Hurricanes
KW - Storm surges
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L2 - https://ams.confex.com/ams/94Annual/webprogram/meeting.html
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
N1 - Last updated - 2014-04-24
ER -
TY - CPAPER
T1 - Guidelines to Improve Collaborative Services for a Weather Ready Nation as it Pertains to Surface Transportation
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518616506; 6282269
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Green, David
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Weather
KW - Transportation
KW - Guidelines
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L2 - https://ams.confex.com/ams/94Annual/webprogram/meeting.html
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
N1 - Last updated - 2014-04-24
ER -
TY - CPAPER
T1 - Tidal Improvements to the SLOSH Model
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518616396; 6282220
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Fritz, Amy
AU - Taylor, A
AU - Wang, J
AU - Feyen, J
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Tidal models
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1518616396?accountid=14244
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L2 - https://ams.confex.com/ams/94Annual/webprogram/meeting.html
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
N1 - Last updated - 2014-04-24
ER -
TY - CPAPER
T1 - Status on reaching the Goals of the Hurricane Forecast Improvement Project (HFIP)
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518616165; 6282174
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Gall, Robert
AU - Toepfer, F
AU - Marks, F
AU - Rappaport, E
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Hurricanes
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1518616165?accountid=14244
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L2 - https://ams.confex.com/ams/94Annual/webprogram/meeting.html
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
N1 - Last updated - 2014-04-24
ER -
TY - CPAPER
T1 - AWIPS II Extended - Extended Projects Overview and Status
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518616128; 6282136
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Schotz, Steve
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Reviews
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T1 - Deep convection initiation: state of the science, limits of understanding, and future directions
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518616119; 6282379
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Ziegler, Conrad
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Convection
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T1 - The U.S. National Integrated Drought Information System: An update and an Outlook
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518615974; 6282270
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Pulwarty, Roger
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - USA
KW - Droughts
KW - Information systems
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N1 - Date revised - 2014-04-23
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T1 - Overview of Suomi NPP Sensor Data Records from CrIS, ATMS, VIIRS and OMPS
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518615926; 6282275
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Weng, Fuzhong
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Data processing
KW - Sensors
KW - Reviews
KW - Omp protein
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N1 - Date revised - 2014-04-23
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T1 - A First Look at the Meteorological Development Laboratory's Experimental ECMWF MOS System
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518615860; 6282258
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Rudack, David
AU - Ruth, D
AU - Gilbert, K
AU - Curtis, T
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Meteorology
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DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
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T1 - Forecaster Decision Support Environment
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518615837; 6282137
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - LeFebvre, Thomas
AU - Roberts, W
AU - Schultz, P
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Decision support systems
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N1 - Date revised - 2014-04-23
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T1 - The Anatomy of High Levels of Wintertime Photochemical Ozone Production in the Uintah Basin, Utah, 2013
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518615813; 6282241
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Schnell, Russell
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - USA, Utah
KW - Photochemicals
KW - Basins
KW - Anatomy
KW - Ozone
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DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
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TY - CPAPER
T1 - Current Status of the Terrestrial Environmental Data Products from the Suomi NPP satellite
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518615746; 6282279
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Csiszar, Ivan
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Data processing
KW - Remote sensing
KW - Satellites
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DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
N1 - Last updated - 2014-04-24
ER -
TY - CPAPER
T1 - Improving NWS Communication: Hazard Simplification Demonstration
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518615715; 6282295
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Jacks, Eli
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Hazards
KW - Communication
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DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
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TY - CPAPER
T1 - Suomi NPP VIIRS Near Constant Contrast (NCC) Imagery
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518615684; 6282280
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Hillger, Donald
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Meteorology
KW - Earth sciences
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DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
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TY - CPAPER
T1 - Reducing Society's Vulnerability to Space Weather
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518615681; 6282272
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Fisher, Genene
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Weather
KW - Vulnerability
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
N1 - Last updated - 2014-04-24
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TY - CPAPER
T1 - Preliminary findings from the 2013 Las Vegas Ozone Study (LVOS)
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518615655; 6282417
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Langford, Andrew
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - USA, Nevada, Las Vegas
KW - Ozone
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DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
N1 - Last updated - 2014-04-24
ER -
TY - CPAPER
T1 - Historical Trends and Future Projections of Extreme Climate Conditions for the National Climate Assessment
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518615648; 6282161
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Kunkel, Kenneth
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Historical account
KW - Climate
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DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
N1 - Last updated - 2014-04-24
ER -
TY - CPAPER
T1 - Innovating a Regional, Operational, and Multi-Partnered Response to an Extreme Event: Building a Weather-Ready Nation During the Southern Plains Drought
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518615609; 6282271
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Brown, David
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Climate
KW - Plains
KW - Droughts
KW - Innovations
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DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
N1 - Last updated - 2014-04-24
ER -
TY - CPAPER
T1 - Experiments to develop the 20th Century Reanalysis version 3 (1850-2013)
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518615438; 6282842
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Compo, Gilbert
AU - Whitaker, J
AU - Sardeshmukh, P
AU - Giese, B
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Meteorology
KW - Earth sciences
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DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
N1 - Last updated - 2014-04-24
ER -
TY - CPAPER
T1 - Improving Baseflow Simulations in a Distributed Hydrologic Model for Drought Seasons Using MODIS-based Evapotranspiration Products and Budyko's Dryness Index
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518615419; 6282938
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Hsu, Chengmin
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Simulation
KW - Evapotranspiration
KW - Droughts
KW - Models
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T1 - Climate Processes in CMIP5: An investigation of the connections between convection, clouds and climate sensitivity in a Global Climate Model
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518615395; 6283051
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Zhao, Ming
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Convection
KW - Clouds
KW - Sensitivity
KW - Climate
KW - Models
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T1 - Using a Collaborative Testbed-Proving Ground Paradigm for Bridging Research to Operations
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518615390; 6282932
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Runk, Kim
AU - Gravelle, C
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Meteorology
KW - Earth sciences
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T1 - The 2013 Flash Flood and Intense Rainfall Experiment
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518615374; 6282934
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Barthold, Faye
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Floods
KW - Rainfall
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T1 - Exploring Interoperability: The Advancements and Challenges of Improving Data Discovery, Access, and Visualization of Scientific Data Through the NOAA Earth Information System (NEIS)
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518615355; 6282919
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Stewart, Jebb
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Data processing
KW - Information systems
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T1 - Global Precipitation Diurnal Variations Depicted in a Satellite-Based Data Set and Three New Global Reanalyses
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518615340; 6282823
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Sun, Fengying
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Diurnal variations
KW - Data processing
KW - Precipitation
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T1 - An Unbiased Estimation of Analysis and Short-Range Forecast Error Variances
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518615336; 6282931
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Toth, Zoltan
AU - Pena, M
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Meteorology
KW - Earth sciences
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N1 - Date revised - 2014-04-23
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T1 - Factors Associated with Decadal Variability in Great Plains Summertime Surface Temperatures
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518615328; 6283047
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Weaver, Scott
AU - Kumar, A
AU - Chen, M
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Temperature effects
KW - Plains
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T1 - An Ensemble Processing Application Under Development and Testing at the NOAA Aviation Weather Testbed
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518615308; 6282864
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Bright, David
AU - Smith, J
AU - Schwedler, B
AU - Liu, G
AU - Lack, S
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Weather
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T1 - A Practical Model Blending Technique Based on Bayesian Model Averaging
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518615304; 6282997
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Veenhuis Jr, Bruce
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Mathematical models
KW - Bayesian analysis
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N1 - Date revised - 2014-04-23
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T1 - Validation Methods for Infrared Sounder Environmental Data Records: Application to Suomi NPP
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518615302; 6282882
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Nalli, Nicholas
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Data processing
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DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
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T1 - Experimental MOS Precipitation Type Guidance from the ECMWF Model
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518615301; 6283000
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Shafer, Phillip
AU - Rudack, D
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Precipitation
KW - Models
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N1 - Date revised - 2014-04-23
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T1 - Pacific Climate Aspects of the 2013 Drought in the Republic of the Marshall Islands
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518615282; 6282974
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Guard, Charles
AU - Lander, M
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Islands
KW - Climate
KW - Ocean-atmosphere system
KW - Droughts
KW - Pacific, Marshall Is.
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N1 - Date revised - 2014-04-23
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T1 - Observed Trends in Extreme Precipitation: Illinois and Beyond
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518615255; 6282245
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Kunkel, Kenneth
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - USA, Illinois
KW - Precipitation
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N1 - Date revised - 2014-04-23
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T1 - Sensitivity of 24 h Forecast Dryline Position and Structure to Boundary Layer Parameterizations in Convection-allowing WRF Model Simulations
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518615251; 6282902
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Clark, Adam
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Sensitivity
KW - Boundary layers
KW - Simulation
KW - Models
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DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
N1 - Last updated - 2014-04-24
ER -
TY - CPAPER
T1 - Detection and attribution of human-induced winter rainfall decline in Australia using a high-resolution global climate model
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518615238; 6283048
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Delworth, Thomas
AU - Zeng, F
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Rainfall
KW - Climate
KW - Australia
KW - Human factors
KW - Models
KW - Winter
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T1 - National Weather Service Forecast Reference Evapotranspiration
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518615224; 6282867
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Palmer, Cynthia
AU - Osborne, H
AU - Krone-Davis, P
AU - Melton, F
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Evapotranspiration
KW - Weather forecasting
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T1 - Changes in Interior Alaska Winter Temperature Distributions in Negative and Positive PDO Phases
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518615220; 6282800
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Thoman, Richard
AU - Petrescu, E
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Temperature effects
KW - USA, Alaska
KW - Winter
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T1 - Recent Developments in RUC Land Surface Model (RUC LSM) Implemented in Operational Rapid Refresh (RAP) at NCEP
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518615217; 6282901
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Smirnova, Tatiana
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Models
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T1 - An Examination of the Evolution of Occlusions in the Central United States
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518615211; 6282807
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Schumacher, Philip
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - USA
KW - Occlusion
KW - Evolution
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N1 - Date revised - 2014-04-23
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T1 - Were Sandy's track and intensity changes unusual?
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518615183; 6282967
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Marks, Frank
AU - Gopalakrishnan, S
AU - Chen, H
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Meteorology
KW - Earth sciences
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N1 - Date revised - 2014-04-23
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T1 - Plume Dispersion Modeling of Aromatic VOC from the Deep Water Horizon Oil Spill
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518615149; 6282239
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - McKeen, Stuart
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Plumes
KW - Aromatics
KW - Oil spills
KW - Volatile organic compounds
KW - Dispersion
KW - Deep water
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DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
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T1 - Climatological Characteristics of Atmospheric Rivers and Their Inland Penetration over the Western United States
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518615124; 6283123
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Rutz, Jonathan
AU - Steenburgh, W
AU - Ralph, F
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Rivers
KW - USA
KW - Climate
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N1 - Date revised - 2014-04-23
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T1 - Assimilating OSCAT winds to NCEP GDAS/GFS
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518615090; 6283079
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Bi, Li
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Wind
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N1 - Date revised - 2014-04-23
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T1 - Determining an Optimal Decay Factor for Bias-Correcting MOS Temperature and Dewpoint Forecasts
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518615088; 6282999
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Glahn, Bob
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Temperature effects
KW - Decay
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DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
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TY - CPAPER
T1 - The Nature and Causes of Changes in the General Circulation of the Atmosphere
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518615075; 6283069
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Hoerling, Martin
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Atmosphere
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DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
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TY - CPAPER
T1 - Optimal Observing for Short-Range Prediction of Severe Convective Storms
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518615052; 6283110
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Koch, Steven
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Prediction
KW - Storms
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DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
N1 - Last updated - 2014-04-24
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TY - CPAPER
T1 - A Ramp Tool and Metric to Measure the Skill of Numerical Weather Prediction Models at Forecasting Wind Ramp Events
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518615046; 6283030
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Bianco, Laura
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Prediction
KW - Mathematical models
KW - Prediction models
KW - Weather forecasting
KW - Wind
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DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
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TY - CPAPER
T1 - An update on the FIM and a look at forecasts for some recent high-impact weather events
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518615033; 6283128
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Szoke, Ed
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Weather forecasting
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DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
N1 - Last updated - 2014-04-24
ER -
TY - CPAPER
T1 - Coupled model simulations of extreme rainfall events over Africa coupled models
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518614966; 6282822
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Thiaw, Wassila
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Rainfall
KW - Simulation
KW - Africa
KW - Models
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DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
N1 - Last updated - 2014-04-24
ER -
TY - CPAPER
T1 - Role of STAR Algorithm Integration Team (AIT) in Integrating JPSS Algorithms using Algorithm Development Library (ADL) for Product Maturity
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518614930; 6282948
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Das, Bigyani
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Integration
KW - Mathematical models
KW - Sexual maturity
KW - Algorithms
KW - Maturity
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T1 - Micrometeorology of the Southern Great Plains: Legacy Relationships and Short-Term Weather Forecasting for Wind Energy
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518614926; 6282913
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Pendergrass, William
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Wind energy
KW - Plains
KW - Weather forecasting
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T1 - Communicating Space Weather to an Evolving Customer Base
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518614923; 6282330
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Rutledge, Robert
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Weather
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T1 - Impact of meteorological inputs on wild-fire smoke predictions over the Contiguous United States
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518614880; 6282319
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Huang, Jianping
AU - McQueen, J
AU - Shafran, P
AU - Draxler, R
AU - DiMego, G
AU - Stajner, I
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Smoke
KW - Prediction
KW - USA
KW - Meteorology
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T1 - Improved Convective Scale Prediction from the Assimilation of Rapid-Scan Phased Array Radar Data
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518614819; 6282327
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Wicker, Louis
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Prediction
KW - Data processing
KW - Radar
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N1 - Date revised - 2014-04-23
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T1 - The NCEP North American Mesoscale (NAM) Analysis and Forecast System : Near-term plans and future evolution into a high-resolution ensemble
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518614791; 6281709
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Rogers, Eric
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - North America
KW - Evolution
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T1 - Near-Surface Land-Atmosphere Coupling
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518614780; 6281667
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Ek, Michael
AU - Jacobs, C
AU - Holtslag, A
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Meteorology
KW - Earth sciences
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N1 - Date revised - 2014-04-23
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T1 - Assessment of the impact of assimilation of a network of coastal wind profiling radars on simulating offshore winds in and above the wind turbine layer
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518614734; 6281780
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Djalalova, Irina
AU - Bianco, L
AU - Wilczak, J
AU - Olson, J
AU - Carley, J
AU - Marquis, M
AU - Banta, R
AU - Pichugina, Y
AU - Cline, J
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Turbines
KW - Wind energy
KW - Profiling
KW - Radar
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DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
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T1 - Provide supports for Community Researchers to Use Operational Gridpoint Statistical Interpolation (GSI) System
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518614009; 6282965
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Shao, Hui
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Statistics
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DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
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TY - CPAPER
T1 - Social Media in the National Weather Service - Past, Present and Future
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518614004; 6282838
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Brice, Tim
AU - Pieper, C
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Weather
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N1 - Date revised - 2014-04-23
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T1 - Design of Global Models to Adhere to Thermodynamic Relationships
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518613950; 6282833
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - MacDonald, A
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Thermodynamics
KW - Models
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DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
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T1 - Development of an Hourly-Updated NAM Forecast System
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518613949; 6282981
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Carley, Jacob
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Meteorology
KW - Earth sciences
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N1 - Date revised - 2014-04-23
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T1 - Using Open Source Software to Deliver Weather Data and Products to NOAA Users
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518613947; 6282954
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Wengren, Micah
AU - Austin, M
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Computer programs
KW - Weather
KW - Data processing
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DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
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TY - CPAPER
T1 - Recent Development to Improve NAEFS SPP
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518613927; 6282998
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Guan, Hong
AU - Zhu, Y
AU - Cui, B
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Meteorology
KW - Earth sciences
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DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
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TY - CPAPER
T1 - An Overview of the 2013 NOAA Hazardous Weather Testbed Spring Forecasting Experiment
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518613843; 6283015
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Jirak, Israel
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Prediction
KW - Reviews
KW - Weather forecasting
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
N1 - Last updated - 2014-04-24
ER -
TY - CPAPER
T1 - Cloud and precipitating hydrometeor analysis improvements within the 13-km RAP and 3-km HRRR hourly updated forecast systems
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518613743; 6283112
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Hofmann, Patrick
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Clouds
KW - Hydrometeors
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T1 - High-Resolution NMMB Simulations of the 29 June 2012 Derecho
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518613710; 6283059
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Aligo, Eric
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Simulation
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N1 - Date revised - 2014-04-23
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T1 - Sources of uncertainty in precipitation type determination and forecasting
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518613704; 6282809
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Reeves, Heather
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Prediction
KW - Precipitation
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DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
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T1 - Update and Discussion on Physical and Social Science Needs and Gaps Identified at Two Weather-Ready Nation Workshops
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518613684; 6281686
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Cortinas Jr, John
AU - Sprague, J
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Climate
KW - Social sciences
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DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
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T1 - GOES-14 Super Rapid Scan Operations to Prepare for GOES-R
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518613666; 6282149
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Schmit, Timothy
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Meteorology
KW - Earth sciences
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DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
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T1 - Impact Study of AMSR2 Soil Moisture Product in the NCEP Global Forecast System
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518613618; 6282090
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Zheng, Weizhong
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Soil moisture
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DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
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T1 - Project Sagebrush: Revisiting Short-Range Dispersion Using Modern Instrumentation
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518613616; 6281776
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Eckman, Richard
AU - Clawson, K
AU - Finn, D
AU - Carter, R
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Dispersion
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DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
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T1 - Minimum Requirements for Predicting the Risks of Extreme Weather Two Weeks to a Season Ahead
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518613589; 6282121
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Sardeshmukh, Prashant
AU - Magnusson, L
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Weather forecasting
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DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
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T1 - Multi-Year High-Resolution Rapid Refresh Forecast Climatology
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518613583; 6281852
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - James, Eric
AU - Alexander, C
AU - Jamison, B
AU - Benjamin, S
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Climatology
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DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
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TY - CPAPER
T1 - Coupling a Rip Current Forecast Model to the Nearshore Wave Prediction System
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518613561; 6282095
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Dusek, Gregory
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Prediction
KW - Wave forecasting
KW - Waves
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
N1 - Last updated - 2014-04-24
ER -
TY - CPAPER
T1 - High-Resolution Hail Observations: Implications for NWS Warning Operations and Climatological Data
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518613559; 6282066
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Blair, Scott
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Climatic data
KW - Data processing
KW - Hail
KW - Climate
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
N1 - Last updated - 2014-04-24
ER -
TY - CPAPER
T1 - Ice nucleation processes in cold cirrus clouds
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518613554; 6282163
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Murphy, Daniel
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Clouds
KW - Ice nucleation
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DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
N1 - Last updated - 2014-04-24
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TY - CPAPER
T1 - The 2013 Tornado and Severe Weather Season
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518613544; 6282129
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Schneider, Russell
AU - Carbin, G
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Weather
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DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
N1 - Last updated - 2014-04-24
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TY - CPAPER
T1 - Climate Processes in CMIP5: NOAA's CMIP5 Task Force; uses and applications of the CMIP5 dataset
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518613536; 6281783
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Barrie, Daniel
AU - Kinter III, J
AU - Sheffield, J
AU - Maloney, E
AU - Mariotti, A
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Climate
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DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
N1 - Last updated - 2014-04-24
ER -
TY - CPAPER
T1 - Volcanic Ash Advisory Center (VAAC) Best Practices: Moving Toward A Globally Harmonized Aviation Volcanic Ash Forecast System
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518613531; 6281884
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Osiensky, Jeffrey
AU - Moore, D
AU - Swanson, G
AU - Miner, C
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Best practices
KW - Volcanic ash
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
N1 - Last updated - 2014-04-24
ER -
TY - CPAPER
T1 - OSSE Evaluation of Rapid Airborne Ocean Observing Strategies in the Gulf of Mexico
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518613402; 6281842
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Halliwell Jr, George
AU - Kourafalou, V
AU - Le Henaff, M
AU - Atlas, R
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Mexico Gulf
KW - Oceans
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T1 - Stewardship of NOAA Space Environmental Data
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518613399; 6281751
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Denig, William
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Data processing
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T1 - 2013 Arctic Report Card
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518613387; 6281965
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Soreide, Nancy
AU - Jeffries, M
AU - Richter-Menge, J
AU - Overland, J
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Polar environments
KW - Arctic
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T1 - Joint Polar Satellite System (JPSS) Requirements Evolution: Supporting Weather, Oceanic and Climate Prediction through Enhanced Program Baseline
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518613386; 6282151
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Shontz, Kathryn
AU - Goldberg, D
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Climate prediction
KW - Remote sensing
KW - Weather forecasting
KW - Satellites
KW - Evolution
KW - Joints
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T1 - Observational constraints on the assessment of land-atmosphere coupling strength
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518613378; 6281668
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Findell, Kirsten
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Meteorology
KW - Earth sciences
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T1 - NOAA Meteorological Assimilation Data Ingest System (MADIS) History, Current Research to Operations Status, and Future Plans
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518613341; 6281812
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Pritchett, Steve
AU - Pratt, G
AU - Benjamin, L
AU - McClung, T
AU - Kyger, B
AU - Cosgrove, R
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Historical account
KW - Data processing
KW - Meteorology
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T1 - Impact of Near-real-time Satellite Observations on Flux and Soil Moisture Simulations of Noah LSM in NLDAS
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518613317; 6282089
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Fang, Li
AU - Hain, C
AU - Zhan, X
AU - Yin, J
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Remote sensing
KW - Simulation
KW - Soil moisture
KW - Satellites
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N1 - Date revised - 2014-04-23
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T1 - Quasi-operational uses of Ground-based GPS Meteorology in NOAA
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518613312; 6281813
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Holub, Kirk
AU - Gutman, S
AU - Toth, Z
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Meteorology
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N1 - Date revised - 2014-04-23
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T1 - Mesoscale Convective System Maintenance across Lake Michigan: A Research to Operations Example
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518613292; 6282064
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Arnott, Justin
AU - Fredrickson, F
AU - Metz, N
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Lakes
KW - USA, Michigan L.
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DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
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T1 - mPING: Crowd-Sourcing Weather Reports for Research
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518613289; 6281692
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Elmore, Kimberly
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Weather
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DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
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T1 - NOAA's Transition to Operations of NDE S-NPP Products
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518613285; 6282027
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Berberich, Kevin
AU - Bunin, S
AU - Schott, T
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Meteorology
KW - Earth sciences
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DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
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T1 - Drivers' Awareness of and Response to Two Significant Winter Storms Impacting Utah's Wasatch Front and the Correlation of Weather to Road Impacts During the Winter of 2012-13'
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518613277; 6281715
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Barjenbruch, Kevin
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - USA, Utah
KW - Weather
KW - Storms
KW - Winter
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DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
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T1 - The NOAA Environmental Modeling System at NCEP
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518613275; 6281697
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Iredell, Mark
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Meteorology
KW - Earth sciences
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DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
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TY - CPAPER
T1 - On the Role of Next Generation Geostationary Satellite Data in Improving Severe Storm and Tornado Prediction
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518613271; 6281802
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Weiss, Steven
AU - Line, W
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Prediction
KW - Data processing
KW - Remote sensing
KW - Satellites
KW - Storms
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DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
N1 - Last updated - 2014-04-24
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TY - CPAPER
T1 - A New AMS Committee on Ecological Forecasting: Opportunity to Engage and Envision a Future of Important New Forecast Services to Enhance Coastal Resiliency and Protect Human Health
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518613268; 6282004
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Trtanj, Juli
AU - Sandifer, P
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Prediction
KW - Committees
KW - Public health
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T1 - JPSS Data and Applications in Support of Forecasting and Environmental Assessments
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518613259; 6282147
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Goldberg, Mitchell
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Prediction
KW - Data processing
KW - Environmental assessment
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T1 - Lessons Learned From Implementing Operational Algorithms for Product Generation During GOES-R Ground Segment Development
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518613256; 6282024
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Kalluri, Satya
AU - Kaiser, R
AU - Vititoe, D
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Algorithms
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T1 - A Future Warning Concept: Forecasting a Continuum of Environmental Threats (FACETs)
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518613231; 6281899
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Rothfusz, Lans
AU - Schlatter, P
AU - Jacks, E
AU - Smith, T
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Prediction
KW - Environmental impact
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T1 - SVR and Bayesian Neural Networks applied to statistical downscaling of precipitation
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518613210; 6281914
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Gaitan, Carlos
AU - Dixon, K
AU - Lanzante, J
AU - Balaji, V
AU - McPherson, R
AU - Moore III, B
AU - Radhakrishnan, A
AU - Vahlenkamp, H
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Artificial intelligence
KW - Statistics
KW - Bayesian analysis
KW - Neural networks
KW - Precipitation
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T1 - NCEP regional ensemble update: current systems and planned storm-scale ensembles
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518613113; 6281710
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Du, Jun
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Meteorology
KW - Earth sciences
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T1 - The Historic 2013 Oklahoma Tornadoes: Highlights and Success Stories from WFO Norman
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518613098; 6281901
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Smith, Richard
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - USA, Oklahoma
KW - Historical account
KW - Tornadoes
KW - USA, Oklahoma, Norman
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T1 - The New AMS Board on Global Strategies
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518613089; 6282003
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Marquis, Melinda
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Meteorology
KW - Earth sciences
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N1 - Date revised - 2014-04-23
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T1 - An Overview of the Current and Future NOAA/NWS/NCEP Operational Modeling Suite
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518613083; 6281696
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Lapenta, William
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Reviews
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N1 - Date revised - 2014-04-23
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T1 - Real-time Hurricane Forecast Products in support of HFIP Transition to Operations
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518613080; 6281810
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - McCaslin, Paula
AU - Zelinsky, D
AU - Quirinno, T
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Hurricanes
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N1 - Date revised - 2014-04-23
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T1 - The Epic Eastern North American Warm Episode of March 2012
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518613074; 6281851
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Arnott, Justin
AU - Grumm, R
AU - Halblaub, J
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - North America
KW - Meteorology
KW - Earth sciences
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DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
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TY - CPAPER
T1 - Proposed NOAA Enterprise Precipitation Processing System
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518611845; 6281866
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Kondragunta, Chandra
AU - Ferraro, R
AU - Johnson, M
AU - Hermreck, D
AU - Schott, T
AU - Pereira, J
AU - Kalb, M
AU - Zhao, L
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Precipitation
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DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
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T1 - Data I/O and Visualization With Python: netcdf4-python, pygrib, and basemap
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518611839; 6281795
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Whitaker, Jeffrey
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Data processing
KW - Python
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DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
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TY - CPAPER
T1 - Real-time Flash Flood Modeling over the Conterminous US
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518611832; 6282046
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Gourley, Jonathan
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Floods
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DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
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TY - CPAPER
T1 - Prototype Tool Development for Creating Probabilistic Hazard Information for Severe Convective Phenomena
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518611826; 6281900
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Karstens, Chris
AU - Smith, T
AU - Calhoun, K
AU - Clark, A
AU - Ling, C
AU - Stumpf, G
AU - Rothfusz, L
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Hazards
KW - Prototypes
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T1 - Convective-scale Warn-on-Forecast
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518611812; 6282118
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Stensrud, David
AU - Wicker, L
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Meteorology
KW - Earth sciences
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T1 - WFO Norman Operations for the Moore and El Reno, OK Tornado Events
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518611796; 6282130
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Andra Jr, David
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - USA, Oklahoma, Norman
KW - Meteorology
KW - Earth sciences
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T1 - Precipitation and Temperature Forecast Performance at the Weather Prediction Center
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518611791; 6281726
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Novak, David
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Temperature effects
KW - Prediction
KW - Precipitation
KW - Weather forecasting
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T1 - National Weather Service Supporting Decision Making in the Arctic
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518611774; 6282039
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Petrescu, Eugene
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Decision making
KW - Weather
KW - Polar environments
KW - Arctic
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T1 - Observing System Simulation Experiments to evaluate the potential impact of proposed observing systems on hurricane prediction
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518611773; 6281742
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Atlas, Robert
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Prediction
KW - Hurricanes
KW - Simulation
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DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
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T1 - Hybrid 4D EnVar for the NCEP GFS: Sensitivity experiments and plans for operational implementation
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518611760; 6281649
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Kleist, Daryl
AU - Derber, J
AU - Whitaker, J
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Sensitivity
KW - Hybrids
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N1 - Date revised - 2014-04-23
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T1 - One Billion Dollars a Year: Mitigating Livestock Losses with the Cold Advisory for Newborn Livestock
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518611754; 6281978
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Fransen, Tanja
AU - Frank, K
AU - Martin, W
AU - Kalkstein, L
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Mitigation
KW - Neonates
KW - Livestock
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T1 - The Rapid Refresh: Operational Upgrade to Version 2 at NCEP and Further Development Toward Version 3
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518611750; 6281707
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Weygandt, Stephen
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Development
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T1 - Evaluation of the NCEP CFSv2 45-day Forecasts for Predictability of Intraseasonal Tropical Storm Activities
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518610721; 6282487
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Long, Lindsey
AU - Schemm, J
AU - Baxter, S
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Tropical depressions
KW - Storms
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T1 - Blocking Error in 10-day to 1-year Global Model Forecasts and Dependency on Resolution and Model Numerics
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518610623; 6282616
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Benjamin, Stanley
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Models
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N1 - Date revised - 2014-04-23
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T1 - Deployment of the Staggered PRT algorithm on the NEXRAD network
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518610605; 6282444
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Warde, David
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Mathematical models
KW - Algorithms
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T1 - Analog-Kalman filter based post-processing of surface PM2.5 predictions from the Community Multiscale Air Quality (CMAQ) model
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518610597; 6282508
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Djalalova, Irina
AU - Delle Monache, L
AU - Wilczak, J
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Particle size
KW - Filters
KW - Prediction
KW - Air quality
KW - Models
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T1 - Comparison of NOAA Gulfstream G-IV flight level wind measurements with GPS dropwindsondes
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518610588; 6282592
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Perrini, Nikki
AU - Sears, I
AU - Henning, R
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Flight
KW - Wind measurement
KW - Radiosondes
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DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
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TY - CPAPER
T1 - Use of VIIRS Imagery by the National Weather Service in Alaska
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518610587; 6282736
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Stevens, Eric
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - USA, Alaska
KW - Weather
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T1 - NOAA Advancements in Modeling, Observing, and Communicating Storm Surge Hazards
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518610582; 6282511
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Feyen, Jesse
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Hazards
KW - Storm surges
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N1 - Date revised - 2014-04-23
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T1 - The 2014 HRRR and Rapid Refresh: Hourly Updated NWP Guidance from NOAA for Aviation, Improvements for 2013-2016
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518610476; 6282522
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Benjamin, Stan
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Meteorology
KW - Earth sciences
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DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
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ER -
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T1 - Changes in Precipitation Extremes under Two Climate-Change Scenarios
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518610457; 6282710
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Raymond, Colin
AU - Ming, Y
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Rainfall
KW - Climatic changes
KW - Precipitation
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N1 - Date revised - 2014-04-23
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T1 - NOAA's Oceanic Heat Content Products for the N. Atlantic and Pacific Basins
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518610455; 6282440
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Maturi, Eileen
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Atlantic
KW - Pacific Basin
KW - Basins
KW - Heat content
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N1 - Date revised - 2014-04-23
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T1 - Applying MODE time-domain for diagnosis and visualization of simulated supercells
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518610445; 6282530
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Clark, Adam
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Meteorology
KW - Earth sciences
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N1 - Date revised - 2014-04-23
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T1 - Progress and Plans for a Multi-Function Phased Array Radar
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518610431; 6282559
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Hondl, Kurt
AU - Emanuel, M
AU - Stailey, J
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Radar
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N1 - Date revised - 2014-04-23
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T1 - Test and Evaluation of an Updated Orographic Precipitation Model for Operational Use
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518610356; 6282715
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Thaler, Eric
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Precipitation
KW - Models
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N1 - Date revised - 2014-04-23
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T1 - Storm-scale data assimilation and ensemble forecasting for Warn-on-Forecast
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518610342; 6282781
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Wheatley, Dustan
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Prediction
KW - Data collection
KW - Data processing
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DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
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TY - CPAPER
T1 - NOAA Satellite Partnerships
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518610319; 6282741
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Hilding, Suzanne
AU - Pereira, J
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Remote sensing
KW - Satellites
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DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
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TY - CPAPER
T1 - Improvements in Drought Monitoring and Assessment from the National Integrated Drought Information System
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518610301; 6282497
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Brewer, Michael
AU - Heim Jr., R.
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Droughts
KW - Information systems
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DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
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TY - CPAPER
T1 - Forecasting Mesoscale Snow Bands in Winter Storms: An R2O Success Story
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518610298; 6282532
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Waldstreicher, Jeff
AU - Novak, D
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Prediction
KW - Snow
KW - Storms
KW - Winter
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DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
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T1 - Edward Epstein's Stochastic-Dynamic Approach to Ensemble Weather Prediction
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518610296; 6282428
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Lewis, John
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Prediction
KW - Weather forecasting
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DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
N1 - Last updated - 2014-04-24
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TY - CPAPER
T1 - Severe Local Storm Warnings: The Present State of the Science, the Limitations, and a Future Vision
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518610221; 6282656
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Andra Jr, David
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Vision
KW - Storms
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DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
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TY - CPAPER
T1 - NOAA's Drought Task Force initiatives to advance the understanding, monitoring and prediction of North American drought
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518610075; 6282498
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Mariotti, Annarita
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Prediction
KW - North America
KW - Droughts
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DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
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TY - CPAPER
T1 - WR Forecast Confidence Project
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518610056; 6282529
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Edman, Andy
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Meteorology
KW - Earth sciences
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1518610056?accountid=14244
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DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
N1 - Last updated - 2014-04-24
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TY - CPAPER
T1 - NOAA's Recent Transition of Microwave Radar Water Level Sensors to Operations Results in Enhanced Storm Surge Monitoring Capability
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518610048; 6282533
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Teng, Chung-Chu
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Water levels
KW - Sensors
KW - Storm surges
KW - Radar
KW - Microwave radar
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L2 - https://ams.confex.com/ams/94Annual/webprogram/meeting.html
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
N1 - Last updated - 2014-04-24
ER -
TY - CPAPER
T1 - On the correlation coefficient |?hv| between horizontally and vertically polarized radar returns
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518610045; 6282445
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Zrnic, Dusan
AU - Melnikov, V
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Radar
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L2 - https://ams.confex.com/ams/94Annual/webprogram/meeting.html
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
N1 - Last updated - 2014-04-24
ER -
TY - CPAPER
T1 - An improved algorithm for detecting blocking events
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518610038; 6282797
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Bleck, Rainer
AU - Sun, S
AU - Benjamin, S
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Mathematical models
KW - Algorithms
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L2 - https://ams.confex.com/ams/94Annual/webprogram/meeting.html
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
N1 - Last updated - 2014-04-24
ER -
TY - CPAPER
T1 - Multi-Decade Analysis of Record for Hydrologic Model Calibration
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518610035; 6282753
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Kitzmiller, David
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Models
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1518610035?accountid=14244
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
N1 - Last updated - 2014-04-24
ER -
TY - CPAPER
T1 - A New Look at the GOES-R ABI Split Window Difference for Convective Initiation Forecasting
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518610029; 6282569
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Lindsey, Daniel
AU - Grasso, L
AU - Szoke, E
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Prediction
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
N1 - Last updated - 2014-04-24
ER -
TY - CPAPER
T1 - Monitoring Food & Environmental Security-Challenges of the 21th Century
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518610024; 6282367
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Kogan, Felix
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Food
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1518610024?accountid=14244
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L2 - https://ams.confex.com/ams/94Annual/webprogram/meeting.html
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
N1 - Last updated - 2014-04-24
ER -
TY - CPAPER
T1 - NEXRAD Product Improvement - Update 2014
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518610003; 6282442
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Istok, Michael
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Meteorology
KW - Earth sciences
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1518610003?accountid=14244
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L2 - https://ams.confex.com/ams/94Annual/webprogram/meeting.html
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
N1 - Last updated - 2014-04-24
ER -
TY - CPAPER
T1 - Objective Blends of Multiple NLDAS Drought Indices over the Continental United States (CONUS): Development and Application
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518609989; 6282501
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Xia, Youlong
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - USA
KW - Droughts
KW - Conus
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L2 - https://ams.confex.com/ams/94Annual/webprogram/meeting.html
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
N1 - Last updated - 2014-04-24
ER -
TY - CPAPER
T1 - Initial Operating Capabilities of Quantitative Precipitation Estimation in the Multi-Radar Multi-Sensor System
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518609964; 6282754
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Zhang, Jian
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Precipitation
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L2 - https://ams.confex.com/ams/94Annual/webprogram/meeting.html
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
N1 - Last updated - 2014-04-24
ER -
TY - CPAPER
T1 - On the estimation of climatology using harmonics (Invited Presentation)
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518609872; 6282669
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - van den Dool, Huug
AU - Unger, D
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Climatology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1518609872?accountid=14244
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L2 - https://ams.confex.com/ams/94Annual/webprogram/meeting.html
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
N1 - Last updated - 2014-04-24
ER -
TY - CPAPER
T1 - River Forecast Application For Water Management: Oil and Water?
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518609859; 6282596
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Werner, Kevin
AU - Averyt, K
AU - Owen, G
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Rivers
KW - Oil
KW - Water management
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L2 - https://ams.confex.com/ams/94Annual/webprogram/meeting.html
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
N1 - Last updated - 2014-04-24
ER -
TY - CPAPER
T1 - CMIP5 Model Assessments of the Ongoing Global Warming Hiatus and Two Extreme 2012 Climate Events
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518609844; 6282476
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Knutson, Thomas
AU - Zhang, R
AU - Wittenberg, A
AU - Zeng, F
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Climatic changes
KW - Global warming
KW - Greenhouse gases
KW - Models
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L2 - https://ams.confex.com/ams/94Annual/webprogram/meeting.html
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
N1 - Last updated - 2014-04-24
ER -
TY - CPAPER
T1 - Fine Scale Mapping of the Manhattan Heat Island for Health Impacts
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518609842; 6282450
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Vant-Hull, Brian
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Islands
KW - Heat
KW - USA, New York, Manhattan
KW - Urban heat islands
KW - Mapping
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L2 - https://ams.confex.com/ams/94Annual/webprogram/meeting.html
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
N1 - Last updated - 2014-04-24
ER -
TY - CPAPER
T1 - A look at GPS Antennas and Tropical Cyclone data in the South Pacific
T2 - 94th American Meteorological Society Annual Meeting (AMS 2014)
AN - 1518608883; 6282472
JF - 94th American Meteorological Society Annual Meeting (AMS 2014)
AU - Ward, Bill
Y1 - 2014/02/02/
PY - 2014
DA - 2014 Feb 02
KW - Cyclones
KW - Hurricanes
KW - Data processing
KW - South Pacific
KW - Antennae
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1518608883?accountid=14244
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L2 - https://ams.confex.com/ams/94Annual/webprogram/meeting.html
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-23
N1 - Last updated - 2014-04-24
ER -
TY - JOUR
T1 - Simulations of Hurricane Katrina (2005) under sea level and climate conditions for 1900
AN - 1832651639; 692121-9
AB - Global warming may result in substantial sea level rise and more intense hurricanes over the next century, leading to more severe coastal flooding. Here, observed climate and sea level trends over the last century (c. 1900s to 2000s) are used to provide insight regarding future coastal inundation trends. The actual impacts of Hurricane Katrina (2005) in New Orleans are compared with the impacts of a similar hypothetical hurricane occurring c. 1900. Estimated regional sea level rise since 1900 of 0.75 m, which contains a dominant land subsidence contribution (0.57 m), serves as a 'prototype' for future climate-change induced sea level rise in other regions. Landform conditions c. 1900 were estimated by changing frictional resistance based on expected additional wetlands at lower sea levels. Surge simulations suggest that flood elevations would have been 15 to 60 % lower c. 1900 than the conditions observed in 2005. This drastic change suggests that significantly more flood damage occurred in 2005 than would have occurred if sea level and climate conditions had been like those c. 1900. We further show that, in New Orleans, sea level rise dominates surge-induced flooding changes, not only by increasing mean sea level, but also by leading to decreased wetland area. Together, these effects enable larger surges. Projecting forward, future global sea level changes of the magnitude examined here are expected to lead to increased flooding in coastal regions, even if the storm climate is unchanged. Such flooding increases in densely populated areas would presumably lead to more widespread destruction. Copyright 2014 Springer Science+Business Media Dordrecht and 2013 Springer Science+Business Media Dordrecht (outside the USA)
JF - Climatic Change
AU - Irish, Jennifer L
AU - Sleath, Alison
AU - Cialone, Mary A
AU - Knutson, Thomas R
AU - Jensen, Robert E
Y1 - 2014/02//
PY - 2014
DA - February 2014
SP - 635
EP - 649
PB - Springer, Dordrecht
VL - 122
IS - 4
SN - 0165-0009, 0165-0009
KW - wetlands loss
KW - United States
KW - land cover
KW - New Orleans Louisiana
KW - geologic hazards
KW - global change
KW - land subsidence
KW - Harrison County Mississippi
KW - Holocene
KW - Jefferson Parish Louisiana
KW - Gulf of Mexico
KW - climate change
KW - Hancock County Mississippi
KW - Cenozoic
KW - floods
KW - southeastern Mississippi
KW - storms
KW - Louisiana
KW - storm surges
KW - climate
KW - global warming
KW - North America
KW - Hurricane Katrina
KW - Quaternary
KW - inundation extent
KW - Mississippi Delta
KW - Mississippi
KW - damage
KW - prediction
KW - Gulf Coastal Plain
KW - Lake Pontchartrain
KW - cyclones
KW - sea-level changes
KW - southern Louisiana
KW - Orleans Parish Louisiana
KW - wetlands
KW - Plaquemines Parish Louisiana
KW - Bay Saint Louis Mississippi
KW - natural hazards
KW - Grand Isle
KW - upper Holocene
KW - North Atlantic
KW - hurricanes
KW - Atlantic Ocean
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1832651639?accountid=14244
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef in Process, Copyright 2017, American Geosciences Institute. After editing and indexing, this record will be added to Georef. Reference includes data supplied by Springer Verlag, Berlin, Federal Republic of Germany
N1 - Number of references - 38
N1 - Document feature - illus. incl. 1 table, sketch map
N1 - SuppNotes - The online version of this article (doi:10.1007/s10584-013-1011-1) contains supplementary material, which is available to authorized users.
N1 - Last updated - 2017-01-24
N1 - CODEN - CLCHDX
N1 - SubjectsTermNotLitGenreText - Atlantic Ocean; Bay Saint Louis Mississippi; Cenozoic; climate; climate change; cyclones; damage; floods; geologic hazards; global change; global warming; Grand Isle; Gulf Coastal Plain; Gulf of Mexico; Hancock County Mississippi; Harrison County Mississippi; Holocene; Hurricane Katrina; hurricanes; inundation extent; Jefferson Parish Louisiana; Lake Pontchartrain; land cover; land subsidence; Louisiana; Mississippi; Mississippi Delta; natural hazards; New Orleans Louisiana; North America; North Atlantic; Orleans Parish Louisiana; Plaquemines Parish Louisiana; prediction; Quaternary; sea-level changes; southeastern Mississippi; southern Louisiana; storm surges; storms; United States; upper Holocene; wetlands; wetlands loss
DO - http://dx.doi.org/10.1007/s10584-013-1011-1
ER -
TY - JOUR
T1 - Potential local tsunamis from earthquakes in Hawai'i
AN - 1807505390; 2016-063710
JF - Ocean Sciences Meeting
AU - Fryer, Gerard J
AU - Wang, Dailin
AU - Becker, Nathan C
AU - Sharp, Jonathan
AU - Briscoe, Mel
AU - Itsweire, Eric
Y1 - 2014/02//
PY - 2014
DA - February 2014
EP - Abstract 18112
PB - American Geophysical Union (AGU), [varies]
VL - 17
KW - United States
KW - tsunamis
KW - Hawaii Island
KW - Lanai Island
KW - geologic hazards
KW - Hawaii County Hawaii
KW - magnitude
KW - Hawaii
KW - East Pacific Ocean Islands
KW - Mauna Loa
KW - Maui County Hawaii
KW - observations
KW - Maui
KW - models
KW - warning systems
KW - Oceania
KW - natural hazards
KW - Polynesia
KW - earthquakes
KW - 19:Seismology
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1807505390?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ocean+Sciences+Meeting&rft.atitle=Potential+local+tsunamis+from+earthquakes+in+Hawai%27i&rft.au=Fryer%2C+Gerard+J%3BWang%2C+Dailin%3BBecker%2C+Nathan+C%3BSharp%2C+Jonathan%3BBriscoe%2C+Mel%3BItsweire%2C+Eric&rft.aulast=Fryer&rft.aufirst=Gerard&rft.date=2014-02-01&rft.volume=17&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Ocean+Sciences+Meeting&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 2014 Ocean sciences meeting
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 2016-01-01
N1 - Last updated - 2016-11-17
N1 - CODEN - #07653
N1 - SubjectsTermNotLitGenreText - earthquakes; East Pacific Ocean Islands; geologic hazards; Hawaii; Hawaii County Hawaii; Hawaii Island; Lanai Island; magnitude; Maui; Maui County Hawaii; Mauna Loa; models; natural hazards; observations; Oceania; Polynesia; tsunamis; United States; warning systems
ER -
TY - JOUR
T1 - Hawaii historical tsunami effects
AN - 1807504371; 2016-063619
JF - Ocean Sciences Meeting
AU - Dunbar, Paula K
AU - Kong, Laura S
AU - Arcos, Nicolas
AU - McCullough, Heather
AU - Furtney, Maria
AU - Sharp, Jonathan
AU - Briscoe, Mel
AU - Itsweire, Eric
Y1 - 2014/02//
PY - 2014
DA - February 2014
EP - Abstract 18089
PB - American Geophysical Union (AGU), [varies]
VL - 17
KW - United States
KW - tsunamis
KW - Quaternary
KW - geologic hazards
KW - damage
KW - Hawaii
KW - East Pacific Ocean Islands
KW - Holocene
KW - observations
KW - history
KW - Cenozoic
KW - Oceania
KW - natural hazards
KW - Polynesia
KW - upper Holocene
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1807504371?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ocean+Sciences+Meeting&rft.atitle=Hawaii+historical+tsunami+effects&rft.au=Dunbar%2C+Paula+K%3BKong%2C+Laura+S%3BArcos%2C+Nicolas%3BMcCullough%2C+Heather%3BFurtney%2C+Maria%3BSharp%2C+Jonathan%3BBriscoe%2C+Mel%3BItsweire%2C+Eric&rft.aulast=Dunbar&rft.aufirst=Paula&rft.date=2014-02-01&rft.volume=17&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Ocean+Sciences+Meeting&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 2014 Ocean sciences meeting
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 2016-01-01
N1 - Last updated - 2016-07-29
N1 - CODEN - #07653
N1 - SubjectsTermNotLitGenreText - Cenozoic; damage; East Pacific Ocean Islands; geologic hazards; Hawaii; history; Holocene; natural hazards; observations; Oceania; Polynesia; Quaternary; tsunamis; United States; upper Holocene
ER -
TY - JOUR
T1 - Rapidly determining regional tsunami risk in the Samoan Islands using maps of calculated threshold magnitude values
AN - 1807504358; 2016-063620
JF - Ocean Sciences Meeting
AU - Becker, Nathan C
AU - McCreery, Charles S
AU - Wang, Dailin
AU - Sharp, Jonathan
AU - Briscoe, Mel
AU - Itsweire, Eric
Y1 - 2014/02//
PY - 2014
DA - February 2014
EP - Abstract 18113
PB - American Geophysical Union (AGU), [varies]
VL - 17
KW - tsunamis
KW - models
KW - geologic hazards
KW - warning systems
KW - Samoa
KW - Oceania
KW - natural hazards
KW - prediction
KW - risk assessment
KW - Polynesia
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1807504358?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ocean+Sciences+Meeting&rft.atitle=Rapidly+determining+regional+tsunami+risk+in+the+Samoan+Islands+using+maps+of+calculated+threshold+magnitude+values&rft.au=Becker%2C+Nathan+C%3BMcCreery%2C+Charles+S%3BWang%2C+Dailin%3BSharp%2C+Jonathan%3BBriscoe%2C+Mel%3BItsweire%2C+Eric&rft.aulast=Becker&rft.aufirst=Nathan&rft.date=2014-02-01&rft.volume=17&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Ocean+Sciences+Meeting&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 2014 Ocean sciences meeting
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 2016-01-01
N1 - Last updated - 2016-07-29
N1 - CODEN - #07653
N1 - SubjectsTermNotLitGenreText - geologic hazards; models; natural hazards; Oceania; Polynesia; prediction; risk assessment; Samoa; tsunamis; warning systems
ER -
TY - JOUR
T1 - Science for stewardship; management perspective for the study of two Mid-Atlantic canyons
AN - 1807504356; 2016-063655
JF - Ocean Sciences Meeting
AU - Boland, Gregory S
AU - Moore, James D
AU - Cantwell, Kasey
AU - Charles, Colleen
AU - Sharp, Jonathan
AU - Briscoe, Mel
AU - Itsweire, Eric
Y1 - 2014/02//
PY - 2014
DA - February 2014
EP - Abstract 13277
PB - American Geophysical Union (AGU), [varies]
VL - 17
KW - submarine canyons
KW - communities
KW - outer shelf
KW - marine environment
KW - deep-sea environment
KW - continental shelf
KW - ocean floors
KW - Atlantic Ocean
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1807504356?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ocean+Sciences+Meeting&rft.atitle=Science+for+stewardship%3B+management+perspective+for+the+study+of+two+Mid-Atlantic+canyons&rft.au=Boland%2C+Gregory+S%3BMoore%2C+James+D%3BCantwell%2C+Kasey%3BCharles%2C+Colleen%3BSharp%2C+Jonathan%3BBriscoe%2C+Mel%3BItsweire%2C+Eric&rft.aulast=Boland&rft.aufirst=Gregory&rft.date=2014-02-01&rft.volume=17&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Ocean+Sciences+Meeting&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 2014 Ocean sciences meeting
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 2016-01-01
N1 - Last updated - 2016-07-29
N1 - CODEN - #07653
N1 - SubjectsTermNotLitGenreText - Atlantic Ocean; communities; continental shelf; deep-sea environment; marine environment; ocean floors; outer shelf; submarine canyons
ER -
TY - JOUR
T1 - DART detection of a tsunami-like event and response by the NOAA ship Okeanos Explorer
AN - 1807504189; 2016-063618
JF - Ocean Sciences Meeting
AU - Hammond, S
AU - McDonough, John
AU - Sharp, Jonathan
AU - Briscoe, Mel
AU - Itsweire, Eric
Y1 - 2014/02//
PY - 2014
DA - February 2014
EP - Abstract 17566
PB - American Geophysical Union (AGU), [varies]
VL - 17
KW - tsunamis
KW - high-resolution methods
KW - DART
KW - submarine canyons
KW - detection
KW - ocean waves
KW - Hudson Canyon
KW - bathymetry
KW - ocean floors
KW - North Atlantic
KW - Okeanos Explorer
KW - Atlantic Ocean
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1807504189?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ocean+Sciences+Meeting&rft.atitle=DART+detection+of+a+tsunami-like+event+and+response+by+the+NOAA+ship+Okeanos+Explorer&rft.au=Hammond%2C+S%3BMcDonough%2C+John%3BSharp%2C+Jonathan%3BBriscoe%2C+Mel%3BItsweire%2C+Eric&rft.aulast=Hammond&rft.aufirst=S&rft.date=2014-02-01&rft.volume=17&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Ocean+Sciences+Meeting&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 2014 Ocean sciences meeting
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 2016-01-01
N1 - Last updated - 2016-07-29
N1 - CODEN - #07653
N1 - SubjectsTermNotLitGenreText - Atlantic Ocean; bathymetry; DART; detection; high-resolution methods; Hudson Canyon; North Atlantic; ocean floors; ocean waves; Okeanos Explorer; submarine canyons; tsunamis
ER -
TY - JOUR
T1 - Preliminary investigation of US Atlantic submarine canyons using multibeam sonar and ROV video data
AN - 1807504066; 2016-063664
JF - Ocean Sciences Meeting
AU - Cantwell, Kasey
AU - Malik, Mashkoor
AU - Valette-Silver, Nathalie
AU - Lobecker, Elizabeth
AU - Reser, Brendan
AU - Sharp, Jonathan
AU - Briscoe, Mel
AU - Itsweire, Eric
Y1 - 2014/02//
PY - 2014
DA - February 2014
EP - Abstract 18127
PB - American Geophysical Union (AGU), [varies]
VL - 17
KW - Northwest Atlantic
KW - geophysical methods
KW - submarine canyons
KW - acoustical methods
KW - marine sediments
KW - sediments
KW - multibeam methods
KW - ocean floors
KW - North Atlantic
KW - sonar methods
KW - backscattering
KW - Atlantic Ocean
KW - 20:Applied geophysics
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1807504066?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ocean+Sciences+Meeting&rft.atitle=Preliminary+investigation+of+US+Atlantic+submarine+canyons+using+multibeam+sonar+and+ROV+video+data&rft.au=Cantwell%2C+Kasey%3BMalik%2C+Mashkoor%3BValette-Silver%2C+Nathalie%3BLobecker%2C+Elizabeth%3BReser%2C+Brendan%3BSharp%2C+Jonathan%3BBriscoe%2C+Mel%3BItsweire%2C+Eric&rft.aulast=Cantwell&rft.aufirst=Kasey&rft.date=2014-02-01&rft.volume=17&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Ocean+Sciences+Meeting&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 2014 Ocean sciences meeting
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 2016-01-01
N1 - Last updated - 2016-10-25
N1 - CODEN - #07653
N1 - SubjectsTermNotLitGenreText - acoustical methods; Atlantic Ocean; backscattering; geophysical methods; marine sediments; multibeam methods; North Atlantic; Northwest Atlantic; ocean floors; sediments; sonar methods; submarine canyons
ER -
TY - JOUR
T1 - Carbonate saturation state calculations and thermodynamic consistency of data obtained on U. S. east and west coast ocean acidification cruises
AN - 1803777871; 2016-059511
JF - Ocean Sciences Meeting
AU - Patsavas, M C
AU - Byrne, R H
AU - Wanninkhof, R
AU - Feely, Richard A
AU - Cai, W J
AU - Itsweire, Eric
AU - Sharp, Jonathan
AU - Briscoe, Mel
Y1 - 2014/02//
PY - 2014
DA - February 2014
EP - Abstract 13580
PB - American Geophysical Union (AGU), [varies]
VL - 17
KW - aragonite
KW - solutes
KW - fugacity
KW - measurement
KW - inorganic materials
KW - carbon dioxide
KW - saturation
KW - carbon
KW - acidification
KW - alkalinity
KW - thermodynamic properties
KW - carbonates
KW - pH
KW - 01C:Mineralogy of non-silicates
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1803777871?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ocean+Sciences+Meeting&rft.atitle=Carbonate+saturation+state+calculations+and+thermodynamic+consistency+of+data+obtained+on+U.+S.+east+and+west+coast+ocean+acidification+cruises&rft.au=Patsavas%2C+M+C%3BByrne%2C+R+H%3BWanninkhof%2C+R%3BFeely%2C+Richard+A%3BCai%2C+W+J%3BItsweire%2C+Eric%3BSharp%2C+Jonathan%3BBriscoe%2C+Mel&rft.aulast=Patsavas&rft.aufirst=M&rft.date=2014-02-01&rft.volume=17&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Ocean+Sciences+Meeting&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 2014 ocean sciences meeting
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 2016-01-01
N1 - Last updated - 2016-07-14
N1 - CODEN - #07653
N1 - SubjectsTermNotLitGenreText - acidification; alkalinity; aragonite; carbon; carbon dioxide; carbonates; fugacity; inorganic materials; measurement; pH; saturation; solutes; thermodynamic properties
ER -
TY - JOUR
T1 - Systematic approach to transform our knowledge of the US Atlantic submarine canyons
AN - 1803777119; 2016-061245
JF - Ocean Sciences Meeting
AU - Potter, Jeremy
AU - Lobecker, Elizabeth
AU - Russell, Craig
AU - McDonough, John
AU - Cantwell, Kasey
AU - Sharp, Jonathan
AU - Briscoe, Mel
AU - Itsweire, Eric
Y1 - 2014/02//
PY - 2014
DA - February 2014
EP - Abstract 18125
PB - American Geophysical Union (AGU), [varies]
VL - 17
KW - Northwest Atlantic
KW - high-resolution methods
KW - deep-sea environment
KW - oil seeps
KW - submarine canyons
KW - habitat
KW - expeditions
KW - marine environment
KW - multibeam methods
KW - ocean floors
KW - North Atlantic
KW - Atlantic Ocean
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1803777119?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ocean+Sciences+Meeting&rft.atitle=Systematic+approach+to+transform+our+knowledge+of+the+US+Atlantic+submarine+canyons&rft.au=Potter%2C+Jeremy%3BLobecker%2C+Elizabeth%3BRussell%2C+Craig%3BMcDonough%2C+John%3BCantwell%2C+Kasey%3BSharp%2C+Jonathan%3BBriscoe%2C+Mel%3BItsweire%2C+Eric&rft.aulast=Potter&rft.aufirst=Jeremy&rft.date=2014-02-01&rft.volume=17&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Ocean+Sciences+Meeting&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 2014 ocean sciences meeting
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 2016-01-01
N1 - Last updated - 2016-07-14
N1 - CODEN - #07653
N1 - SubjectsTermNotLitGenreText - Atlantic Ocean; deep-sea environment; expeditions; habitat; high-resolution methods; marine environment; multibeam methods; North Atlantic; Northwest Atlantic; ocean floors; oil seeps; submarine canyons
ER -
TY - JOUR
T1 - Inferred changes in El Nino-Southern Oscillation variance over the past six centuries
AN - 1803776512; 2016-061225
JF - Ocean Sciences Meeting
AU - McGregor, Shayne
AU - Timmermann, Axel
AU - England, M H
AU - Timm, O Elison
AU - Wittenberg, Andrew T
AU - Sharp, Jonathan
AU - Briscoe, Mel
AU - Itsweire, Eric
Y1 - 2014/02//
PY - 2014
DA - February 2014
EP - Abstract 13255
PB - American Geophysical Union (AGU), [varies]
VL - 17
KW - Cenozoic
KW - general circulation models
KW - El Nino Southern Oscillation
KW - Quaternary
KW - characterization
KW - global change
KW - upper Holocene
KW - Holocene
KW - variations
KW - global warming
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1803776512?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ocean+Sciences+Meeting&rft.atitle=Inferred+changes+in+El+Nino-Southern+Oscillation+variance+over+the+past+six+centuries&rft.au=McGregor%2C+Shayne%3BTimmermann%2C+Axel%3BEngland%2C+M+H%3BTimm%2C+O+Elison%3BWittenberg%2C+Andrew+T%3BSharp%2C+Jonathan%3BBriscoe%2C+Mel%3BItsweire%2C+Eric&rft.aulast=McGregor&rft.aufirst=Shayne&rft.date=2014-02-01&rft.volume=17&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Ocean+Sciences+Meeting&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 2014 ocean sciences meeting
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 2016-01-01
N1 - Last updated - 2016-07-14
N1 - CODEN - #07653
N1 - SubjectsTermNotLitGenreText - Cenozoic; characterization; El Nino Southern Oscillation; general circulation models; global change; global warming; Holocene; Quaternary; upper Holocene; variations
ER -
TY - JOUR
T1 - Multi-proxy evidence of late Holocene human-induced environmental changes in Kawainui Marsh, Oahu, Hawaii
AN - 1803775496; 2016-061127
JF - Ocean Sciences Meeting
AU - Anderson, B
AU - Fang, J
AU - Sharp, Jonathan
AU - Briscoe, Mel
AU - Itsweire, Eric
Y1 - 2014/02//
PY - 2014
DA - February 2014
EP - Abstract 14076
PB - American Geophysical Union (AGU), [varies]
VL - 17
KW - United States
KW - isotopes
KW - vegetation
KW - Holocene
KW - stable isotopes
KW - cores
KW - climate change
KW - nitrogen
KW - Cenozoic
KW - carbon
KW - sediments
KW - Kawainui Marsh
KW - ecology
KW - processes
KW - N-15/N-14
KW - Quaternary
KW - Honolulu County Hawaii
KW - marshes
KW - isotope ratios
KW - human activity
KW - C-13/C-12
KW - Oahu
KW - Hawaii
KW - East Pacific Ocean Islands
KW - fresh-water environment
KW - organic compounds
KW - mires
KW - wetlands
KW - Oceania
KW - C-13
KW - Polynesia
KW - upper Holocene
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1803775496?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ocean+Sciences+Meeting&rft.atitle=Multi-proxy+evidence+of+late+Holocene+human-induced+environmental+changes+in+Kawainui+Marsh%2C+Oahu%2C+Hawaii&rft.au=Anderson%2C+B%3BFang%2C+J%3BSharp%2C+Jonathan%3BBriscoe%2C+Mel%3BItsweire%2C+Eric&rft.aulast=Anderson&rft.aufirst=B&rft.date=2014-02-01&rft.volume=17&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Ocean+Sciences+Meeting&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 2014 ocean sciences meeting
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 2016-01-01
N1 - Last updated - 2016-07-14
N1 - CODEN - #07653
N1 - SubjectsTermNotLitGenreText - C-13; C-13/C-12; carbon; Cenozoic; climate change; cores; East Pacific Ocean Islands; ecology; fresh-water environment; Hawaii; Holocene; Honolulu County Hawaii; human activity; isotope ratios; isotopes; Kawainui Marsh; marshes; mires; N-15/N-14; nitrogen; Oahu; Oceania; organic compounds; Polynesia; processes; Quaternary; sediments; stable isotopes; United States; upper Holocene; vegetation; wetlands
ER -
TY - JOUR
T1 - Theoretical and numerical analysis of carbonate reaction time scales of thermal effects of air-sea CO2 flux
AN - 1803775377; 2016-061289
JF - Ocean Sciences Meeting
AU - Fairall, Chris W
AU - Bariteau, Ludovic
AU - Sharp, Jonathan
AU - Briscoe, Mel
AU - Itsweire, Eric
Y1 - 2014/02//
PY - 2014
DA - February 2014
EP - Abstract 18084
PB - American Geophysical Union (AGU), [varies]
VL - 17
KW - numerical analysis
KW - rates
KW - equations
KW - air-sea interface
KW - temperature
KW - carbon dioxide
KW - ozone
KW - conductivity
KW - chemical reactions
KW - deposition
KW - applications
KW - accuracy
KW - 02A:General geochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1803775377?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ocean+Sciences+Meeting&rft.atitle=Theoretical+and+numerical+analysis+of+carbonate+reaction+time+scales+of+thermal+effects+of+air-sea+CO2+flux&rft.au=Fairall%2C+Chris+W%3BBariteau%2C+Ludovic%3BSharp%2C+Jonathan%3BBriscoe%2C+Mel%3BItsweire%2C+Eric&rft.aulast=Fairall&rft.aufirst=Chris&rft.date=2014-02-01&rft.volume=17&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Ocean+Sciences+Meeting&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 2014 ocean sciences meeting
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 2016-01-01
N1 - Last updated - 2016-07-14
N1 - CODEN - #07653
N1 - SubjectsTermNotLitGenreText - accuracy; air-sea interface; applications; carbon dioxide; chemical reactions; conductivity; deposition; equations; numerical analysis; ozone; rates; temperature
ER -
TY - JOUR
T1 - Tropical cyclones cause CaCO (sub 3) undersaturation of coral reef seawater in a high-CO (sub 2) world
AN - 1803775107; 2016-061097
JF - Ocean Sciences Meeting
AU - Manzello, Derek P
AU - Enochs, Ian C
AU - Musielewicz, Sylvia
AU - Carlton, Renee
AU - Gledhill, Dwight
AU - Sharp, Jonathan
AU - Briscoe, Mel
AU - Itsweire, Eric
Y1 - 2014/02//
PY - 2014
DA - February 2014
EP - Abstract 13292
PB - American Geophysical Union (AGU), [varies]
VL - 17
KW - United States
KW - hydrology
KW - Florida Keys
KW - sea water
KW - aragonite
KW - rainfall
KW - human activity
KW - reefs
KW - hydrochemistry
KW - Florida
KW - cyclones
KW - carbon dioxide
KW - saturation
KW - runoff
KW - acidification
KW - Tropical Storm Isaac
KW - calcium carbonate
KW - storms
KW - magnesian calcite
KW - geochemistry
KW - carbonates
KW - pH
KW - 02B:Hydrochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1803775107?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ocean+Sciences+Meeting&rft.atitle=Tropical+cyclones+cause+CaCO+%28sub+3%29+undersaturation+of+coral+reef+seawater+in+a+high-CO+%28sub+2%29+world&rft.au=Manzello%2C+Derek+P%3BEnochs%2C+Ian+C%3BMusielewicz%2C+Sylvia%3BCarlton%2C+Renee%3BGledhill%2C+Dwight%3BSharp%2C+Jonathan%3BBriscoe%2C+Mel%3BItsweire%2C+Eric&rft.aulast=Manzello&rft.aufirst=Derek&rft.date=2014-02-01&rft.volume=17&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Ocean+Sciences+Meeting&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 2014 ocean sciences meeting
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 2016-01-01
N1 - Last updated - 2016-07-14
N1 - CODEN - #07653
N1 - SubjectsTermNotLitGenreText - acidification; aragonite; calcium carbonate; carbon dioxide; carbonates; cyclones; Florida; Florida Keys; geochemistry; human activity; hydrochemistry; hydrology; magnesian calcite; pH; rainfall; reefs; runoff; saturation; sea water; storms; Tropical Storm Isaac; United States
ER -
TY - JOUR
T1 - Mineralogy and composition of calcium carbonate skeletons determined by high-resolution X-ray powder diffraction and Rietveld refinement
AN - 1803775030; 2016-061352
JF - Ocean Sciences Meeting
AU - Helbling, A H
AU - Cohen, A L
AU - Stone, Robert P
AU - Doropoulos, C
AU - Speakman, Scott A
AU - Sharp, Jonathan
AU - Briscoe, Mel
AU - Itsweire, Eric
Y1 - 2014/02//
PY - 2014
DA - February 2014
EP - Abstract 16622
PB - American Geophysical Union (AGU), [varies]
VL - 17
KW - biomineralization
KW - aragonite
KW - X-ray diffraction data
KW - reefs
KW - paleo-oceanography
KW - mechanism
KW - solution
KW - Rietveld refinement
KW - carbon dioxide
KW - Scleractinia
KW - mineral composition
KW - Zoantharia
KW - quantitative analysis
KW - sediments
KW - Anthozoa
KW - Invertebrata
KW - acidification
KW - calcium carbonate
KW - magnesian calcite
KW - Cnidaria
KW - carbonates
KW - pH
KW - 10:Invertebrate paleontology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1803775030?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ocean+Sciences+Meeting&rft.atitle=Mineralogy+and+composition+of+calcium+carbonate+skeletons+determined+by+high-resolution+X-ray+powder+diffraction+and+Rietveld+refinement&rft.au=Helbling%2C+A+H%3BCohen%2C+A+L%3BStone%2C+Robert+P%3BDoropoulos%2C+C%3BSpeakman%2C+Scott+A%3BSharp%2C+Jonathan%3BBriscoe%2C+Mel%3BItsweire%2C+Eric&rft.aulast=Helbling&rft.aufirst=A&rft.date=2014-02-01&rft.volume=17&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Ocean+Sciences+Meeting&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 2014 ocean sciences meeting
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 2016-01-01
N1 - Last updated - 2016-07-14
N1 - CODEN - #07653
N1 - SubjectsTermNotLitGenreText - acidification; Anthozoa; aragonite; biomineralization; calcium carbonate; carbon dioxide; carbonates; Cnidaria; Invertebrata; magnesian calcite; mechanism; mineral composition; paleo-oceanography; pH; quantitative analysis; reefs; Rietveld refinement; Scleractinia; sediments; solution; X-ray diffraction data; Zoantharia
ER -
TY - JOUR
T1 - Natural hazards on the island of Hawaii; a jigsaw exercise for introductory classes
AN - 1803774197; 2016-059593
JF - Ocean Sciences Meeting
AU - Greene, A R
AU - Garcia, M O
AU - Becker, Nathan
AU - Poland, M
AU - Sharp, Jonathan
AU - Briscoe, Mel
AU - Itsweire, Eric
Y1 - 2014/02//
PY - 2014
DA - February 2014
EP - Abstract 17802
PB - American Geophysical Union (AGU), [varies]
VL - 17
KW - United States
KW - tsunamis
KW - Hawaii Island
KW - lava flows
KW - geologic hazards
KW - Hawaii County Hawaii
KW - Hawaii
KW - East Pacific Ocean Islands
KW - explosive eruptions
KW - evaluation
KW - Oceania
KW - natural hazards
KW - Polynesia
KW - earthquakes
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1803774197?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ocean+Sciences+Meeting&rft.atitle=Natural+hazards+on+the+island+of+Hawaii%3B+a+jigsaw+exercise+for+introductory+classes&rft.au=Greene%2C+A+R%3BGarcia%2C+M+O%3BBecker%2C+Nathan%3BPoland%2C+M%3BSharp%2C+Jonathan%3BBriscoe%2C+Mel%3BItsweire%2C+Eric&rft.aulast=Greene&rft.aufirst=A&rft.date=2014-02-01&rft.volume=17&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Ocean+Sciences+Meeting&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 2014 ocean sciences meeting
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 2016-01-01
N1 - Last updated - 2016-07-14
N1 - CODEN - #07653
N1 - SubjectsTermNotLitGenreText - earthquakes; East Pacific Ocean Islands; evaluation; explosive eruptions; geologic hazards; Hawaii; Hawaii County Hawaii; Hawaii Island; lava flows; natural hazards; Oceania; Polynesia; tsunamis; United States
ER -
TY - JOUR
T1 - Factors contributing to variability in pCO2 and calcite mineral saturation state in a sensitive coastal ecosystem
AN - 1803774066; 2016-059466
JF - Ocean Sciences Meeting
AU - Salisbury, Joe
AU - Vandemark, Doug
AU - Hunt, C W
AU - Sabine, Chris
AU - Musielewicz, Sylvia
AU - Itsweire, Eric
AU - Sharp, Jonathan
AU - Briscoe, Mel
Y1 - 2014/02//
PY - 2014
DA - February 2014
EP - Abstract 17023
PB - American Geophysical Union (AGU), [varies]
VL - 17
KW - processes
KW - ecosystems
KW - advection
KW - variations
KW - measurement
KW - carbon dioxide
KW - calcite
KW - time scales
KW - case studies
KW - factors
KW - saturation
KW - partial pressure
KW - coastal environment
KW - ecology
KW - North Atlantic
KW - Gulf of Maine
KW - carbonates
KW - Atlantic Ocean
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1803774066?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Computers+in+Human+Behavior&rft.atitle=Using+communication+and+visualization+technologies+with+senior+citizens+to+facilitate+cultural+access+and+self-improvement&rft.au=Meneses+Fern%C3%A1ndez%2C+Mar%C3%ADa+Dolores%3BSantana+Hern%C3%A1ndez%2C+Juana+Dolores%3BMart%C3%ADn+Guti%C3%A9rrez%2C+Jorge%3BHenr%C3%ADquez+Escuela%2C+Mar%C3%ADa+Reyes%3BRodr%C3%ADguez+Fino%2C+Eulalia&rft.aulast=Meneses+Fern%C3%A1ndez&rft.aufirst=Mar%C3%ADa&rft.date=2017-01-01&rft.volume=66&rft.issue=&rft.spage=329&rft.isbn=&rft.btitle=&rft.title=Computers+in+Human+Behavior&rft.issn=07475632&rft_id=info:doi/10.1016%2Fj.chb.2016.10.001
LA - English
DB - GeoRef
N1 - Conference title - 2014 ocean sciences meeting
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 2016-01-01
N1 - Last updated - 2016-07-14
N1 - CODEN - #07653
N1 - SubjectsTermNotLitGenreText - advection; Atlantic Ocean; calcite; carbon dioxide; carbonates; case studies; coastal environment; ecology; ecosystems; factors; Gulf of Maine; measurement; North Atlantic; partial pressure; processes; saturation; time scales; variations
ER -
TY - JOUR
T1 - Calcium anomalies in the northern California current system
AN - 1803773883; 2016-059516
JF - Ocean Sciences Meeting
AU - Ballard, J R
AU - Martz, T R
AU - Alin, Simone R
AU - Itsweire, Eric
AU - Sharp, Jonathan
AU - Briscoe, Mel
Y1 - 2014/02//
PY - 2014
DA - February 2014
EP - Abstract 16869
PB - American Geophysical Union (AGU), [varies]
VL - 17
KW - United States
KW - calcium
KW - upwelling
KW - Northeast Pacific
KW - watersheds
KW - solution
KW - Puget Sound
KW - geochemical anomalies
KW - alkalinity
KW - processes
KW - hydrology
KW - East Pacific
KW - currents
KW - alkaline earth metals
KW - Washington
KW - precision
KW - Columbia River
KW - calcification
KW - ocean currents
KW - measurement
KW - North Pacific
KW - metals
KW - Pacific Ocean
KW - coastal environment
KW - seasonal variations
KW - 02C:Geochemistry of rocks, soils, and sediments
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1803773883?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ocean+Sciences+Meeting&rft.atitle=Calcium+anomalies+in+the+northern+California+current+system&rft.au=Ballard%2C+J+R%3BMartz%2C+T+R%3BAlin%2C+Simone+R%3BItsweire%2C+Eric%3BSharp%2C+Jonathan%3BBriscoe%2C+Mel&rft.aulast=Ballard&rft.aufirst=J&rft.date=2014-02-01&rft.volume=17&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Ocean+Sciences+Meeting&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 2014 ocean sciences meeting
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 2016-01-01
N1 - Last updated - 2016-07-14
N1 - CODEN - #07653
N1 - SubjectsTermNotLitGenreText - alkaline earth metals; alkalinity; calcification; calcium; coastal environment; Columbia River; currents; East Pacific; geochemical anomalies; hydrology; measurement; metals; North Pacific; Northeast Pacific; ocean currents; Pacific Ocean; precision; processes; Puget Sound; seasonal variations; solution; United States; upwelling; Washington; watersheds
ER -
TY - JOUR
T1 - Climatology of pCO2 and aragonite saturation state in the Gulf of Mexico
AN - 1803773857; 2016-059521
JF - Ocean Sciences Meeting
AU - Barbero, Leticia
AU - Wanninkhof, R
AU - Itsweire, Eric
AU - Sharp, Jonathan
AU - Briscoe, Mel
Y1 - 2014/02//
PY - 2014
DA - February 2014
EP - Abstract 18091
PB - American Geophysical Union (AGU), [varies]
VL - 17
KW - aragonite
KW - saturation
KW - carbon
KW - air-sea interface
KW - North Atlantic
KW - carbonates
KW - Gulf of Mexico
KW - climate
KW - Atlantic Ocean
KW - measurement
KW - carbon dioxide
KW - 02C:Geochemistry of rocks, soils, and sediments
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1803773857?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ocean+Sciences+Meeting&rft.atitle=Climatology+of+pCO2+and+aragonite+saturation+state+in+the+Gulf+of+Mexico&rft.au=Barbero%2C+Leticia%3BWanninkhof%2C+R%3BItsweire%2C+Eric%3BSharp%2C+Jonathan%3BBriscoe%2C+Mel&rft.aulast=Barbero&rft.aufirst=Leticia&rft.date=2014-02-01&rft.volume=17&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Ocean+Sciences+Meeting&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 2014 ocean sciences meeting
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 2016-01-01
N1 - Last updated - 2016-07-14
N1 - CODEN - #07653
N1 - SubjectsTermNotLitGenreText - air-sea interface; aragonite; Atlantic Ocean; carbon; carbon dioxide; carbonates; climate; Gulf of Mexico; measurement; North Atlantic; saturation
ER -
TY - JOUR
T1 - Documenting present-day variability in aragonite saturation state on the Northern California continental shelf
AN - 1803773737; 2016-059520
JF - Ocean Sciences Meeting
AU - Abell, J T
AU - Bjorkstedt, E P
AU - Dickson, A G
AU - Fabry, V J
AU - Itsweire, Eric
AU - Sharp, Jonathan
AU - Briscoe, Mel
Y1 - 2014/02//
PY - 2014
DA - February 2014
EP - Abstract 17890
PB - American Geophysical Union (AGU), [varies]
VL - 17
KW - United States
KW - corrosion
KW - upwelling
KW - oxygen
KW - aragonite
KW - solutes
KW - biota
KW - variations
KW - temperature
KW - calcite
KW - nutrients
KW - California
KW - saturation
KW - marine environment
KW - carbon
KW - acidification
KW - alkalinity
KW - seasonal variations
KW - continental shelf
KW - Northern California
KW - carbonates
KW - pH
KW - productivity
KW - 02C:Geochemistry of rocks, soils, and sediments
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1803773737?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ocean+Sciences+Meeting&rft.atitle=Documenting+present-day+variability+in+aragonite+saturation+state+on+the+Northern+California+continental+shelf&rft.au=Abell%2C+J+T%3BBjorkstedt%2C+E+P%3BDickson%2C+A+G%3BFabry%2C+V+J%3BItsweire%2C+Eric%3BSharp%2C+Jonathan%3BBriscoe%2C+Mel&rft.aulast=Abell&rft.aufirst=J&rft.date=2014-02-01&rft.volume=17&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Ocean+Sciences+Meeting&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 2014 ocean sciences meeting
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 2016-01-01
N1 - Last updated - 2016-07-14
N1 - CODEN - #07653
N1 - SubjectsTermNotLitGenreText - acidification; alkalinity; aragonite; biota; calcite; California; carbon; carbonates; continental shelf; corrosion; marine environment; Northern California; nutrients; oxygen; pH; productivity; saturation; seasonal variations; solutes; temperature; United States; upwelling; variations
ER -
TY - JOUR
T1 - Waves, ice and sediment transport in Saginaw Bay
AN - 1803773654; 2016-059474
JF - Ocean Sciences Meeting
AU - Hawley, Nathan
AU - Redder, T
AU - Beletsky, R
AU - Verhamme, E
AU - Beletsky, D
AU - Itsweire, Eric
AU - Sharp, Jonathan
AU - Briscoe, Mel
Y1 - 2014/02//
PY - 2014
DA - February 2014
EP - Abstract 12985
PB - American Geophysical Union (AGU), [varies]
VL - 17
KW - North America
KW - sediment transport
KW - Lake Huron
KW - waves
KW - pollution
KW - suspended materials
KW - Saginaw Bay
KW - depth
KW - nutrients
KW - models
KW - transport
KW - ice
KW - sediments
KW - lacustrine environment
KW - Great Lakes
KW - seasonal variations
KW - lake sediments
KW - 06A:Sedimentary petrology
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1803773654?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ocean+Sciences+Meeting&rft.atitle=Waves%2C+ice+and+sediment+transport+in+Saginaw+Bay&rft.au=Hawley%2C+Nathan%3BRedder%2C+T%3BBeletsky%2C+R%3BVerhamme%2C+E%3BBeletsky%2C+D%3BItsweire%2C+Eric%3BSharp%2C+Jonathan%3BBriscoe%2C+Mel&rft.aulast=Hawley&rft.aufirst=Nathan&rft.date=2014-02-01&rft.volume=17&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Ocean+Sciences+Meeting&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 2014 ocean sciences meeting
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 2016-01-01
N1 - Last updated - 2016-07-14
N1 - CODEN - #07653
N1 - SubjectsTermNotLitGenreText - depth; Great Lakes; ice; lacustrine environment; Lake Huron; lake sediments; models; North America; nutrients; pollution; Saginaw Bay; seasonal variations; sediment transport; sediments; suspended materials; transport; waves
ER -
TY - JOUR
T1 - Declines in abundance of the pteropod, Limacina helicina, in the Oregon upwelling zone; due to presence of waters undersaturated with respect to aragonite?
AN - 1803773554; 2016-059625
JF - Ocean Sciences Meeting
AU - Peterson, W T
AU - Peterson, Jay O
AU - Fisher, J L
AU - Feinberg, L
AU - Bednarsek, N
AU - Sharp, Jonathan
AU - Briscoe, Mel
AU - Itsweire, Eric
Y1 - 2014/02//
PY - 2014
DA - February 2014
EP - Abstract 17979
PB - American Geophysical Union (AGU), [varies]
VL - 17
KW - United States
KW - upwelling
KW - California Current
KW - aragonite
KW - time series analysis
KW - Gastropoda
KW - statistical analysis
KW - Pteropoda
KW - Oregon
KW - saturation
KW - Invertebrata
KW - Mollusca
KW - continental shelf
KW - carbonates
KW - Limacina helicina
KW - 10:Invertebrate paleontology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1803773554?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ocean+Sciences+Meeting&rft.atitle=Declines+in+abundance+of+the+pteropod%2C+Limacina+helicina%2C+in+the+Oregon+upwelling+zone%3B+due+to+presence+of+waters+undersaturated+with+respect+to+aragonite%3F&rft.au=Peterson%2C+W+T%3BPeterson%2C+Jay+O%3BFisher%2C+J+L%3BFeinberg%2C+L%3BBednarsek%2C+N%3BSharp%2C+Jonathan%3BBriscoe%2C+Mel%3BItsweire%2C+Eric&rft.aulast=Peterson&rft.aufirst=W&rft.date=2014-02-01&rft.volume=17&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Ocean+Sciences+Meeting&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 2014 ocean sciences meeting
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 2016-01-01
N1 - Last updated - 2016-07-14
N1 - CODEN - #07653
N1 - SubjectsTermNotLitGenreText - aragonite; California Current; carbonates; continental shelf; Gastropoda; Invertebrata; Limacina helicina; Mollusca; Oregon; Pteropoda; saturation; statistical analysis; time series analysis; United States; upwelling
ER -
TY - JOUR
T1 - Carbonate chemistry covariation with temperature and oxygen in coastal regions; implications for the design of ocean acidification experiments
AN - 1803773528; 2016-059626
JF - Ocean Sciences Meeting
AU - Reum, J C
AU - Alin, S
AU - Bednarsek, N
AU - Feely, R
AU - Hales, B
AU - Sharp, Jonathan
AU - Briscoe, Mel
AU - Itsweire, Eric
Y1 - 2014/02//
PY - 2014
DA - February 2014
EP - Abstract 13684
PB - American Geophysical Union (AGU), [varies]
VL - 17
KW - East Pacific
KW - experimental studies
KW - sea water
KW - patterns
KW - California Current
KW - oxygen
KW - Northeast Pacific
KW - ecosystems
KW - hydrochemistry
KW - variations
KW - temperature
KW - carbon dioxide
KW - North Pacific
KW - Pacific Ocean
KW - coastal environment
KW - acidification
KW - estuarine environment
KW - geochemistry
KW - 02B:Hydrochemistry
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1803773528?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ocean+Sciences+Meeting&rft.atitle=Carbonate+chemistry+covariation+with+temperature+and+oxygen+in+coastal+regions%3B+implications+for+the+design+of+ocean+acidification+experiments&rft.au=Reum%2C+J+C%3BAlin%2C+S%3BBednarsek%2C+N%3BFeely%2C+R%3BHales%2C+B%3BSharp%2C+Jonathan%3BBriscoe%2C+Mel%3BItsweire%2C+Eric&rft.aulast=Reum&rft.aufirst=J&rft.date=2014-02-01&rft.volume=17&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Ocean+Sciences+Meeting&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 2014 ocean sciences meeting
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 2016-01-01
N1 - Last updated - 2016-07-14
N1 - CODEN - #07653
N1 - SubjectsTermNotLitGenreText - acidification; California Current; carbon dioxide; coastal environment; East Pacific; ecosystems; estuarine environment; experimental studies; geochemistry; hydrochemistry; North Pacific; Northeast Pacific; oxygen; Pacific Ocean; patterns; sea water; temperature; variations
ER -
TY - JOUR
T1 - Investigations of iron biogeochemistry in the Southern California current system
AN - 1803773427; 2016-061205
JF - Ocean Sciences Meeting
AU - Barbeau, K A
AU - King, Andrew L
AU - Hopkinson, B M
AU - Buck, Kristen N
AU - Bundy, R M
AU - Sharp, Jonathan
AU - Briscoe, Mel
AU - Itsweire, Eric
Y1 - 2014/02//
PY - 2014
DA - February 2014
EP - Abstract 17062
PB - American Geophysical Union (AGU), [varies]
VL - 17
KW - East Pacific
KW - upwelling
KW - Southern California Current
KW - Northeast Pacific
KW - food chains
KW - biochemistry
KW - iron
KW - variations
KW - North Pacific
KW - metals
KW - Pacific Ocean
KW - geochemistry
KW - 02C:Geochemistry of rocks, soils, and sediments
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1803773427?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ocean+Sciences+Meeting&rft.atitle=Investigations+of+iron+biogeochemistry+in+the+Southern+California+current+system&rft.au=Barbeau%2C+K+A%3BKing%2C+Andrew+L%3BHopkinson%2C+B+M%3BBuck%2C+Kristen+N%3BBundy%2C+R+M%3BSharp%2C+Jonathan%3BBriscoe%2C+Mel%3BItsweire%2C+Eric&rft.aulast=Barbeau&rft.aufirst=K&rft.date=2014-02-01&rft.volume=17&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Ocean+Sciences+Meeting&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 2014 ocean sciences meeting
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 2016-01-01
N1 - Last updated - 2016-11-17
N1 - CODEN - #07653
N1 - SubjectsTermNotLitGenreText - biochemistry; East Pacific; food chains; geochemistry; iron; metals; North Pacific; Northeast Pacific; Pacific Ocean; Southern California Current; upwelling; variations
ER -
TY - JOUR
T1 - Screening sediment PAH concentrations for potential benthic organism toxicity within the northeastern Chukchi Sea corridor
AN - 1803773383; 2016-061239
JF - Ocean Sciences Meeting
AU - Dasher, D H
AU - Jewett, S
AU - Lomax, Terri
AU - Hartwell, S Ian
AU - Sharp, Jonathan
AU - Briscoe, Mel
AU - Itsweire, Eric
Y1 - 2014/02//
PY - 2014
DA - February 2014
EP - Abstract 16945
PB - American Geophysical Union (AGU), [varies]
VL - 17
KW - benthic taxa
KW - pollutants
KW - pollution
KW - ecosystems
KW - organic compounds
KW - Chukchi Sea
KW - toxicity
KW - sediments
KW - hydrocarbons
KW - polycyclic aromatic hydrocarbons
KW - Invertebrata
KW - Arctic Ocean
KW - aromatic hydrocarbons
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1803773383?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ocean+Sciences+Meeting&rft.atitle=Screening+sediment+PAH+concentrations+for+potential+benthic+organism+toxicity+within+the+northeastern+Chukchi+Sea+corridor&rft.au=Dasher%2C+D+H%3BJewett%2C+S%3BLomax%2C+Terri%3BHartwell%2C+S+Ian%3BSharp%2C+Jonathan%3BBriscoe%2C+Mel%3BItsweire%2C+Eric&rft.aulast=Dasher&rft.aufirst=D&rft.date=2014-02-01&rft.volume=17&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Ocean+Sciences+Meeting&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 2014 ocean sciences meeting
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 2016-01-01
N1 - Last updated - 2016-07-14
N1 - CODEN - #07653
N1 - SubjectsTermNotLitGenreText - Arctic Ocean; aromatic hydrocarbons; benthic taxa; Chukchi Sea; ecosystems; hydrocarbons; Invertebrata; organic compounds; pollutants; pollution; polycyclic aromatic hydrocarbons; sediments; toxicity
ER -
TY - JOUR
T1 - Exxon Valdez oil after 23 years on rocky shores in the Gulf of Alaska; boulder armor stability and persistence of slightly weathered oil
AN - 1803773379; 2016-061240
JF - Ocean Sciences Meeting
AU - Irvine, G V
AU - Mann, D H
AU - Carls, Mark
AU - Reddy, C
AU - Nelson, R K
AU - Sharp, Jonathan
AU - Briscoe, Mel
AU - Itsweire, Eric
Y1 - 2014/02//
PY - 2014
DA - February 2014
EP - Abstract 18111
PB - American Geophysical Union (AGU), [varies]
VL - 17
KW - East Pacific
KW - Exxon Valdez oil spill
KW - boulders
KW - Northeast Pacific
KW - clastic sediments
KW - pollutants
KW - gas chromatograms
KW - pollution
KW - petroleum
KW - biomarkers
KW - weathering
KW - armoring
KW - North Pacific
KW - Gulf of Alaska
KW - chromatograms
KW - Pacific Ocean
KW - oil spills
KW - sediments
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1803773379?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ocean+Sciences+Meeting&rft.atitle=Exxon+Valdez+oil+after+23+years+on+rocky+shores+in+the+Gulf+of+Alaska%3B+boulder+armor+stability+and+persistence+of+slightly+weathered+oil&rft.au=Irvine%2C+G+V%3BMann%2C+D+H%3BCarls%2C+Mark%3BReddy%2C+C%3BNelson%2C+R+K%3BSharp%2C+Jonathan%3BBriscoe%2C+Mel%3BItsweire%2C+Eric&rft.aulast=Irvine&rft.aufirst=G&rft.date=2014-02-01&rft.volume=17&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Ocean+Sciences+Meeting&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 2014 ocean sciences meeting
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 2016-01-01
N1 - Last updated - 2016-07-14
N1 - CODEN - #07653
N1 - SubjectsTermNotLitGenreText - armoring; biomarkers; boulders; chromatograms; clastic sediments; East Pacific; Exxon Valdez oil spill; gas chromatograms; Gulf of Alaska; North Pacific; Northeast Pacific; oil spills; Pacific Ocean; petroleum; pollutants; pollution; sediments; weathering
ER -
TY - JOUR
T1 - Variability in porewater carbonate chemistry of permeable sediments on a barrier reef
AN - 1803773321; 2016-061099
JF - Ocean Sciences Meeting
AU - Drupp, P S
AU - de Carlo, E H
AU - Thompson, R W
AU - Mackenzie, F T
AU - Musielewicz, Sylvia
AU - Sharp, Jonathan
AU - Briscoe, Mel
AU - Itsweire, Eric
Y1 - 2014/02//
PY - 2014
DA - February 2014
EP - Abstract 17739
PB - American Geophysical Union (AGU), [varies]
VL - 17
KW - United States
KW - carbonic acid
KW - reefs
KW - characterization
KW - barrier reefs
KW - solution
KW - variations
KW - carbon dioxide
KW - carbon
KW - sediments
KW - alkalinity
KW - magnesian calcite
KW - inorganic acids
KW - pH
KW - processes
KW - high-resolution methods
KW - in situ
KW - Honolulu County Hawaii
KW - Oahu
KW - Hawaii
KW - East Pacific Ocean Islands
KW - Oceania
KW - Polynesia
KW - carbonates
KW - pore water
KW - 02C:Geochemistry of rocks, soils, and sediments
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1803773321?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ocean+Sciences+Meeting&rft.atitle=Variability+in+porewater+carbonate+chemistry+of+permeable+sediments+on+a+barrier+reef&rft.au=Drupp%2C+P+S%3Bde+Carlo%2C+E+H%3BThompson%2C+R+W%3BMackenzie%2C+F+T%3BMusielewicz%2C+Sylvia%3BSharp%2C+Jonathan%3BBriscoe%2C+Mel%3BItsweire%2C+Eric&rft.aulast=Drupp&rft.aufirst=P&rft.date=2014-02-01&rft.volume=17&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Ocean+Sciences+Meeting&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 2014 ocean sciences meeting
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 2016-01-01
N1 - Last updated - 2016-07-14
N1 - CODEN - #07653
N1 - SubjectsTermNotLitGenreText - alkalinity; barrier reefs; carbon; carbon dioxide; carbonates; carbonic acid; characterization; East Pacific Ocean Islands; Hawaii; high-resolution methods; Honolulu County Hawaii; in situ; inorganic acids; magnesian calcite; Oahu; Oceania; pH; Polynesia; pore water; processes; reefs; sediments; solution; United States; variations
ER -
TY - JOUR
T1 - Acidification-induced carbonate mineral dissolution in the eastern Bering Sea
AN - 1803773158; 2016-061113
JF - Ocean Sciences Meeting
AU - Cross, Jessica N
AU - Mathis, Jeremy T
AU - Evans, Wiley
AU - Byrne, R H
AU - Bates, Nicholas R
AU - Sharp, Jonathan
AU - Briscoe, Mel
AU - Itsweire, Eric
Y1 - 2014/02//
PY - 2014
DA - February 2014
EP - Abstract 16408
PB - American Geophysical Union (AGU), [varies]
VL - 17
KW - processes
KW - shallow-water environment
KW - human activity
KW - Bering Sea
KW - global change
KW - solution
KW - eastern Bering Sea
KW - carbon dioxide
KW - North Pacific
KW - carbon
KW - Pacific Ocean
KW - acidification
KW - seasonal variations
KW - carbonates
KW - 01C:Mineralogy of non-silicates
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1803773158?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ocean+Sciences+Meeting&rft.atitle=Acidification-induced+carbonate+mineral+dissolution+in+the+eastern+Bering+Sea&rft.au=Cross%2C+Jessica+N%3BMathis%2C+Jeremy+T%3BEvans%2C+Wiley%3BByrne%2C+R+H%3BBates%2C+Nicholas+R%3BSharp%2C+Jonathan%3BBriscoe%2C+Mel%3BItsweire%2C+Eric&rft.aulast=Cross&rft.aufirst=Jessica&rft.date=2014-02-01&rft.volume=17&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Ocean+Sciences+Meeting&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 2014 ocean sciences meeting
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 2016-01-01
N1 - Last updated - 2016-07-14
N1 - CODEN - #07653
N1 - SubjectsTermNotLitGenreText - acidification; Bering Sea; carbon; carbon dioxide; carbonates; eastern Bering Sea; global change; human activity; North Pacific; Pacific Ocean; processes; seasonal variations; shallow-water environment; solution
ER -
TY - JOUR
T1 - Parsing the controls on the oceanic Si distribution in an ocean model using Si isotopes
AN - 1803773151; 2016-061346
JF - Ocean Sciences Meeting
AU - de Souza, G F
AU - Slater, R D
AU - Dunne, John P
AU - Sarmiento, J L
AU - Sharp, Jonathan
AU - Briscoe, Mel
AU - Itsweire, Eric
Y1 - 2014/02//
PY - 2014
DA - February 2014
EP - Abstract 16186
PB - American Geophysical Union (AGU), [varies]
VL - 17
KW - processes
KW - ocean circulation
KW - isotopes
KW - frustules
KW - isotope ratios
KW - biochemistry
KW - solutes
KW - silicon
KW - stable isotopes
KW - observations
KW - geochemical cycle
KW - models
KW - controls
KW - Si-30/Si-28
KW - 02D:Isotope geochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1803773151?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ocean+Sciences+Meeting&rft.atitle=Parsing+the+controls+on+the+oceanic+Si+distribution+in+an+ocean+model+using+Si+isotopes&rft.au=de+Souza%2C+G+F%3BSlater%2C+R+D%3BDunne%2C+John+P%3BSarmiento%2C+J+L%3BSharp%2C+Jonathan%3BBriscoe%2C+Mel%3BItsweire%2C+Eric&rft.aulast=de+Souza&rft.aufirst=G&rft.date=2014-02-01&rft.volume=17&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Ocean+Sciences+Meeting&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 2014 ocean sciences meeting
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 2016-01-01
N1 - Last updated - 2016-07-14
N1 - CODEN - #07653
N1 - SubjectsTermNotLitGenreText - biochemistry; controls; frustules; geochemical cycle; isotope ratios; isotopes; models; observations; ocean circulation; processes; Si-30/Si-28; silicon; solutes; stable isotopes
ER -
TY - JOUR
T1 - Understanding the IPCC WG1 fifth assessment report; ocean and carbon in past, present, and future
AN - 1803772803; 2016-059459
JF - Ocean Sciences Meeting
AU - Rhein, M
AU - Feely, R
AU - Masson-Delmotte, Valerie
AU - Sabine, Chris
AU - Rintoul, Steve
AU - Itsweire, Eric
AU - Sharp, Jonathan
AU - Briscoe, Mel
Y1 - 2014/02//
PY - 2014
DA - February 2014
EP - Abstract 13861
PB - American Geophysical Union (AGU), [varies]
VL - 17
KW - Quaternary
KW - human activity
KW - paleo-oceanography
KW - atmosphere
KW - Holocene
KW - oceanography
KW - Cenozoic
KW - future
KW - carbon
KW - acidification
KW - upper Holocene
KW - land use
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1803772803?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ocean+Sciences+Meeting&rft.atitle=Understanding+the+IPCC+WG1+fifth+assessment+report%3B+ocean+and+carbon+in+past%2C+present%2C+and+future&rft.au=Rhein%2C+M%3BFeely%2C+R%3BMasson-Delmotte%2C+Valerie%3BSabine%2C+Chris%3BRintoul%2C+Steve%3BItsweire%2C+Eric%3BSharp%2C+Jonathan%3BBriscoe%2C+Mel&rft.aulast=Rhein&rft.aufirst=M&rft.date=2014-02-01&rft.volume=17&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Ocean+Sciences+Meeting&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 2014 ocean sciences meeting
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 2016-01-01
N1 - Last updated - 2016-07-14
N1 - CODEN - #07653
N1 - SubjectsTermNotLitGenreText - acidification; atmosphere; carbon; Cenozoic; future; Holocene; human activity; land use; oceanography; paleo-oceanography; Quaternary; upper Holocene
ER -
TY - JOUR
T1 - Study of river runoff effect on suspended sediment properties in turbid coastal waters using satellite ocean color data and model simulations
AN - 1803772719; 2016-059483
JF - Ocean Sciences Meeting
AU - Liu, Xiaoming
AU - Wang, Menghua
AU - Itsweire, Eric
AU - Sharp, Jonathan
AU - Briscoe, Mel
Y1 - 2014/02//
PY - 2014
DA - February 2014
EP - Abstract 14254
PB - American Geophysical Union (AGU), [varies]
VL - 17
KW - United States
KW - Hangzhou Bay
KW - Chesapeake Bay
KW - Far East
KW - stream transport
KW - Hurricane Sandy
KW - stream sediments
KW - suspended materials
KW - simulation
KW - transport
KW - sediments
KW - storms
KW - algorithms
KW - Yangtze River valley
KW - Asia
KW - Susquehanna River
KW - China
KW - processes
KW - sediment transport
KW - sedimentation
KW - properties
KW - satellite methods
KW - Typhoon Haikui
KW - models
KW - optical properties
KW - Tropical Storm Andrea
KW - runoff
KW - coastal environment
KW - turbidity
KW - corrections
KW - fluvial environment
KW - remote sensing
KW - 06A:Sedimentary petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1803772719?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ocean+Sciences+Meeting&rft.atitle=Study+of+river+runoff+effect+on+suspended+sediment+properties+in+turbid+coastal+waters+using+satellite+ocean+color+data+and+model+simulations&rft.au=Liu%2C+Xiaoming%3BWang%2C+Menghua%3BItsweire%2C+Eric%3BSharp%2C+Jonathan%3BBriscoe%2C+Mel&rft.aulast=Liu&rft.aufirst=Xiaoming&rft.date=2014-02-01&rft.volume=17&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Ocean+Sciences+Meeting&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 2014 ocean sciences meeting
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 2016-01-01
N1 - Last updated - 2016-07-14
N1 - CODEN - #07653
N1 - SubjectsTermNotLitGenreText - algorithms; Asia; Chesapeake Bay; China; coastal environment; corrections; Far East; fluvial environment; Hangzhou Bay; Hurricane Sandy; models; optical properties; processes; properties; remote sensing; runoff; satellite methods; sediment transport; sedimentation; sediments; simulation; storms; stream sediments; stream transport; suspended materials; Susquehanna River; transport; Tropical Storm Andrea; turbidity; Typhoon Haikui; United States; Yangtze River valley
ER -
TY - JOUR
T1 - Reduced emissions of CO sub(2), NOx, and SO sub(2) from U.S. power plants owing to switch from coal to natural gas with combined cycle technology
AN - 1712574426; PQ0001955300
AB - Since 1997, an increasing fraction of electric power has been generated from natural gas in the United States. Here we use data from continuous emission monitoring systems (CEMS), which measure emissions at the stack of most U.S. electric power generation units, to investigate how this switch affected the emissions of CO sub(2), NOx, and SO sub(2). Per unit of energy produced, natural gas power plants equipped with combined cycle technology emit on an average 44% of the CO sub(2) compared with coal power plants. As a result of the increased use of natural gas, CO sub(2) emissions from U.S. fossil-fuel power plants were 23% lower in 2012 than they would have been if coal had continued to provide the same fraction of electric power as in 1997. In addition, natural gas power plants with combined cycle technology emit less NOx and far less SO sub(2) per unit of energy produced than coal power plants. Therefore, the increased use of natural gas has led to emission reductions of NOx (40%) and SO sub(2) (44%), in addition to those obtained from the implementation of emission control systems on coal power plants. These benefits to air quality and climate should be weighed against the increase in emissions of methane, volatile organic compounds, and other trace gases that are associated with the production, processing, storage, and transport of natural gas. Key Points * Adding natural gas power plants in the United States reduced CO sub(2) emissions by 23% * Concurrent reductions of NOx and SO sub(2) emissions were 40% and 44%, respectively * Natural gas has air quality and climate benefits over coal for power generation
JF - Earth's Future
AU - de Gouw, JA
AU - Parrish, D D
AU - Frost, G J
AU - Trainer, M
AD - Chemical Sciences Division, NOAA Earth System Research Laboratory, Boulder, Colorado, USA.
Y1 - 2014/02//
PY - 2014
DA - Feb 2014
SP - 75
EP - 82
PB - Wiley Subscription Services, Inc.
VL - 2
IS - 2
SN - 2328-4277, 2328-4277
KW - Sustainability Science Abstracts; Environment Abstracts
KW - Electric power
KW - Climate
KW - Emission control
KW - Air quality
KW - Coal
KW - Natural gas
KW - USA
KW - Sulfur dioxide
KW - Electric power generation
KW - Energy
KW - Emissions
KW - Power plants
KW - Carbon dioxide
KW - Volatile organic compounds
KW - Technology
KW - M3 1010:Issues in Sustainable Development
KW - ENA 01:Air Pollution
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Earth%27s+Future&rft.atitle=Reduced+emissions+of+CO+sub%282%29%2C+NOx%2C+and+SO+sub%282%29+from+U.S.+power+plants+owing+to+switch+from+coal+to+natural+gas+with+combined+cycle+technology&rft.au=de+Gouw%2C+JA%3BParrish%2C+D+D%3BFrost%2C+G+J%3BTrainer%2C+M&rft.aulast=de+Gouw&rft.aufirst=JA&rft.date=2014-02-01&rft.volume=2&rft.issue=2&rft.spage=75&rft.isbn=&rft.btitle=&rft.title=Earth%27s+Future&rft.issn=23284277&rft_id=info:doi/10.1002%2F2013EF000196
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2015-09-01
N1 - Last updated - 2015-11-16
N1 - SubjectsTermNotLitGenreText - Electric power; Climate; Air quality; Emission control; Coal; Natural gas; Sulfur dioxide; Energy; Electric power generation; Power plants; Emissions; Carbon dioxide; Volatile organic compounds; Technology; USA
DO - http://dx.doi.org/10.1002/2013EF000196
ER -
TY - JOUR
T1 - Future Arctic climate changes: Adaptation and mitigation time scales
AN - 1712563652; PQ0001955301
AB - The climate in the Arctic is changing faster than in midlatitudes. This is shown by increased temperatures, loss of summer sea ice, earlier snow melt, impacts on ecosystems, and increased economic access. Arctic sea ice volume has decreased by 75% since the 1980s. Long-lasting global anthropogenic forcing from carbon dioxide has increased over the previous decades and is anticipated to increase over the next decades. Temperature increases in response to greenhouse gases are amplified in the Arctic through feedback processes associated with shifts in albedo, ocean and land heat storage, and near-surface longwave radiation fluxes. Thus, for the next few decades out to 2040, continuing environmental changes in the Arctic are very likely, and the appropriate response is to plan for adaptation to these changes. For example, it is very likely that the Arctic Ocean will become seasonally nearly sea ice free before 2050 and possibly within a decade or two, which in turn will further increase Arctic temperatures, economic access, and ecological shifts. Mitigation becomes an important option to reduce potential Arctic impacts in the second half of the 21st century. Using the most recent set of climate model projections (CMIP5), multimodel mean temperature projections show an Arctic-wide end of century increase of +13 degree C in late fall and +5 degree C in late spring for a business-as-usual emission scenario (RCP8.5) in contrast to +7 degree C in late fall and +3 degree C in late spring if civilization follows a mitigation scenario (RCP4.5). Such temperature increases demonstrate the heightened sensitivity of the Arctic to greenhouse gas forcing. Key Points * Loss of sea ice over the next three decades will amplify Arctic climate change * Carbon mitigation can slow down changes to late-century Arctic temperatures
JF - Earth's Future
AU - Overland, James E
AU - Wang, Muyin
AU - Walsh, John E
AU - Stroeve, Julienne C
AD - NOAA/Pacific Marine Environmental Laboratory, Seattle, Washington, USA.
Y1 - 2014/02//
PY - 2014
DA - February 2014
SP - 68
EP - 74
PB - Wiley Subscription Services, Inc.
VL - 2
IS - 2
SN - 2328-4277, 2328-4277
KW - Meteorological & Geoastrophysical Abstracts; Sustainability Science Abstracts
KW - Mitigation
KW - Ecosystems
KW - Climate change
KW - Carbon dioxide in snow cover
KW - Anthropogenic factors
KW - Arctic climate changes
KW - Arctic sea ice
KW - Economics
KW - PN, Arctic Ocean
KW - Heat flux
KW - Mean temperatures
KW - Climate models
KW - Snow
KW - Arctic temperatures
KW - Albedo
KW - Climate
KW - Temperature
KW - Polar environments
KW - Adaptability
KW - Sea ice
KW - Oceans
KW - Environmental changes
KW - Long-wave radiation
KW - Carbon dioxide
KW - Greenhouse gases
KW - Arctic ecology
KW - M2 551.583:Variations (551.583)
KW - M3 1010:Issues in Sustainable Development
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1712563652?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Earth%27s+Future&rft.atitle=Future+Arctic+climate+changes%3A+Adaptation+and+mitigation+time+scales&rft.au=Overland%2C+James+E%3BWang%2C+Muyin%3BWalsh%2C+John+E%3BStroeve%2C+Julienne+C&rft.aulast=Overland&rft.aufirst=James&rft.date=2014-02-01&rft.volume=2&rft.issue=2&rft.spage=68&rft.isbn=&rft.btitle=&rft.title=Earth%27s+Future&rft.issn=23284277&rft_id=info:doi/10.1002%2F2013EF000162
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2015-09-01
N1 - Last updated - 2016-07-07
N1 - SubjectsTermNotLitGenreText - Mean temperatures; Heat flux; Climate models; Ecosystems; Arctic temperatures; Albedo; Carbon dioxide in snow cover; Arctic climate changes; Sea ice; Arctic sea ice; Long-wave radiation; Greenhouse gases; Carbon dioxide; Arctic ecology; Mitigation; Snow; Climate change; Climate; Temperature; Anthropogenic factors; Polar environments; Adaptability; Oceans; Economics; Environmental changes; PN, Arctic Ocean
DO - http://dx.doi.org/10.1002/2013EF000162
ER -
TY - JOUR
T1 - Are climate model simulations useful for forecasting precipitation trends? Hindcast and synthetic-data experiments
AN - 1705081468; PQ0001831830
AB - Water scientists and managers currently face the question of whether trends in climate variables that affect water supplies and hazards can be anticipated. We investigate to what extent climate model simulations may provide accurate forecasts of future hydrologic nonstationarity in the form of changes in precipitation amount. We compare gridded station observations (GPCC Full Data Product, 1901-2010) and climate model outputs (CMIP5 Historical and RCP8.5 simulations, 1901-2100) in real and synthetic-data hindcast experiments. The hindcast experiments show that imputing precipitation trends based on the climate model mean reduced the root mean square error of precipitation trend estimates for 1961-2010 by 9% compared to making the assumption (implied by hydrologic stationarity) of no trend in precipitation. Given the accelerating pace of climate change, the benefits of incorporating climate model assessments of precipitation trends in water resource planning are projected to increase for future decades. The distribution of climate models' simulated precipitation trends shows substantial spatially coherent biases, suggesting that there may be room for further improvement in how climate models are parametrized and used for precipitation estimation. Linear extrapolation of observed trends in long precipitation records may also be useful, particularly for lead times shorter than about 25 years. Overall, our findings suggest that simulations by current global climate models, combined with the continued maintenance of in situ hydrologic observations, can provide useful information on future changes in the hydrologic cycle.
JF - Environmental Research Letters
AU - Krakauer, Nir Y
AU - Fekete, Balazs M
AD - Department of Civil Engineering and NOAA CREST, The City College of New York, New York NY 10031, USA, nkrakauer@ccny.cuny.edu
Y1 - 2014/02//
PY - 2014
DA - February 2014
SP - 1
EP - 7
PB - IOP Publishing, The Public Ledger Building, Suite 929 Philadelphia PA 19106 United States
VL - 9
IS - 2
SN - 1748-9326, 1748-9326
KW - Meteorological & Geoastrophysical Abstracts; Sustainability Science Abstracts; Environment Abstracts
KW - hydrologic prediction
KW - nonstationarity
KW - climate change
KW - precipitation
KW - climate model
KW - trend estimation
KW - extrapolation
KW - Historical account
KW - Climate models
KW - Extrapolation
KW - Rainfall
KW - Precipitation trends
KW - Climate
KW - Climate change
KW - Simulation
KW - Water resources
KW - Environmental research
KW - Precipitation
KW - Water supplies
KW - Hydrologic cycle
KW - Maintenance
KW - Global climate
KW - Precipitation estimation
KW - Numerical simulations
KW - Water resources planning
KW - M2 556:General (556)
KW - M3 1010:Issues in Sustainable Development
KW - ENA 16:Renewable Resources-Water
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1705081468?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Research+Letters&rft.atitle=Are+climate+model+simulations+useful+for+forecasting+precipitation+trends%3F+Hindcast+and+synthetic-data+experiments&rft.au=Krakauer%2C+Nir+Y%3BFekete%2C+Balazs+M&rft.aulast=Krakauer&rft.aufirst=Nir&rft.date=2014-02-01&rft.volume=9&rft.issue=2&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Environmental+Research+Letters&rft.issn=17489326&rft_id=info:doi/10.1088%2F1748-9326%2F9%2F2%2F024009
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2015-08-01
N1 - Last updated - 2016-08-03
N1 - SubjectsTermNotLitGenreText - Global climate; Precipitation estimation; Climate models; Numerical simulations; Extrapolation; Precipitation trends; Climate change; Environmental research; Precipitation; Water resources planning; Hydrologic cycle; Historical account; Rainfall; Climate; Water resources; Simulation; Water supplies; Maintenance
DO - http://dx.doi.org/10.1088/1748-9326/9/2/024009
ER -
TY - JOUR
T1 - RESEARCH ARTICLE: Defining Appropriate Spatial and Temporal Scales for Ecological Impact Analysis
AN - 1677905635; PQ0001225757
AB - Many environmental impact analyses, including those pursuant to the National Environmental Policy Act of 1969, as amended, do not identify the spatial and temporal scales used in the analysis. Without definition of analytical scales, the reader is left to infer scale, which could confound decision making when different readers infer different scales of analysis. For ecological analysis, site-specific spatial and temporal scales based on unique natural features and phenomena are most appropriate, given the inability of ecological resources to restrict themselves according to political boundaries or arbitrary time lines. Definition of scale in the environmental impact document allows the reader or decision maker to consider the impacts in the intended context. Scales of ecological analysis should be based on ecological principles as applied to a specific study area and the ecological resources that may be affected by the proposed action or activity. The multiscalar concept of biological connectivity should be addressed in spatial and temporal analysis, which inherently includes cross-scale considerations such as those for potential effects on metapopulations. Definition of spatial and temporal scales is critical to bound the impact analysis and to inform readers and decision makers, and suggested guidelines are provided as an example of an acceptable method. Although several different scales could be correctly chosen, analysts should identify and define spatial and temporal scales used to promote consistent interpretations of results and to facilitate the decision-making process. Environmental Practice 16: 281-286 (2014)
JF - Environmental Practice
AU - Nash, Harriet L
AD - Harriet L. Nash, PhD, Fish Biologist, ESA Interagency Cooperation Division, Office of Protected Resources, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, Silver Spring, Maryland. harriet.nash@noaa.gov
PY - 2014
SP - 281
EP - 286
PB - Cambridge University Press, The Edinburgh Building, Cambridge CB2 2RU United Kingdom
VL - 16
IS - 4
SN - 1466-0466, 1466-0466
KW - Environmental Engineering Abstracts (EN); CSA / ASCE Civil Engineering Abstracts (CE)
KW - Decision making
KW - Ecological monitoring
KW - Temporal logic
KW - Readers
KW - Guidelines
KW - Environmental impact
KW - Boundaries
KW - Impact analysis
KW - Mathematical analysis
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1677905635?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvironmentalengabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Practice&rft.atitle=RESEARCH+ARTICLE%3A+Defining+Appropriate+Spatial+and+Temporal+Scales+for+Ecological+Impact+Analysis&rft.au=Nash%2C+Harriet+L&rft.aulast=Nash&rft.aufirst=Harriet&rft.date=2014-02-01&rft.volume=16&rft.issue=4&rft.spage=281&rft.isbn=&rft.btitle=&rft.title=Environmental+Practice&rft.issn=14660466&rft_id=info:doi/10.1017%2FS1466046614000271
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2015-05-01
N1 - Number of references - 14
N1 - Last updated - 2016-02-03
DO - http://dx.doi.org/10.1017/S1466046614000271
ER -
TY - JOUR
T1 - Modeling temporal phenomena in variable environments with parametric models: An application to migrating salmon
AN - 1676346636; PQ0001403742
AB - Timing phenomena are integral to many ecological processes but are difficult to analyze due to the unique nature of timing data and because environmental conditions and behavior can vary during the observation period. We demonstrated methods, based on parametric hazard-rate modeling, to analyze "time-to-event" data under time-varying conditions. We developed routines in R to apply parametric models, based on the exponential, Weibull, and modified Weibull distributions, to time-to-event data. We applied the models to data on the time for migrating adult salmonids to successfully pass a hydroelectric dam. The model captured pronounced diel behavior and the effects of time-varying covariates river flow, spill, and water temperature on passage times. The methods we demonstrated have potential application to a broad range of ecological questions.
JF - Ecological Modelling
AU - Zabel, Richard W
AU - Burke, Brian J
AU - Moser, Mary L
AU - Caudill, Christopher C
AD - Northwest Fisheries Science Center, National Marine Fisheries Service, 2725 Montlake Boulevard East, Seattle, WA 98112, United States
Y1 - 2014/02//
PY - 2014
DA - February 2014
SP - 23
EP - 30
PB - Elsevier B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands
VL - 273
SN - 0304-3800, 0304-3800
KW - Aqualine Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Environment Abstracts; Ecology Abstracts
KW - Hazard rate
KW - Time-to-event analysis
KW - Survival analysis
KW - Chinook salmon
KW - Steelhead
KW - Water Temperature
KW - Anadromous species
KW - Hydroelectric Plants
KW - Environmental factors
KW - Models
KW - Dams
KW - River Flow
KW - Salmonidae
KW - Modelling
KW - Abiotic factors
KW - Timing
KW - Salmon
KW - Rivers
KW - Temperature effects
KW - Data processing
KW - Mathematical models
KW - River discharge
KW - Water temperature
KW - Model Studies
KW - Behavior
KW - Environmental conditions
KW - AQ 00001:Water Resources and Supplies
KW - D 04030:Models, Methods, Remote Sensing
KW - Q2 09171:Dynamics of lakes and rivers
KW - SW 6010:Structures
KW - ENA 16:Renewable Resources-Water
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1676346636?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ecological+Modelling&rft.atitle=Modeling+temporal+phenomena+in+variable+environments+with+parametric+models%3A+An+application+to+migrating+salmon&rft.au=Zabel%2C+Richard+W%3BBurke%2C+Brian+J%3BMoser%2C+Mary+L%3BCaudill%2C+Christopher+C&rft.aulast=Zabel&rft.aufirst=Richard&rft.date=2014-02-01&rft.volume=273&rft.issue=&rft.spage=23&rft.isbn=&rft.btitle=&rft.title=Ecological+Modelling&rft.issn=03043800&rft_id=info:doi/10.1016%2Fj.ecolmodel.2013.10.020
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2015-04-01
N1 - Last updated - 2016-02-04
N1 - SubjectsTermNotLitGenreText - Temperature effects; Anadromous species; River discharge; Environmental conditions; Environmental factors; Abiotic factors; Modelling; Rivers; Mathematical models; Data processing; Water temperature; Models; Salmon; Timing; Water Temperature; Behavior; Dams; Hydroelectric Plants; River Flow; Model Studies; Salmonidae
DO - http://dx.doi.org/10.1016/j.ecolmodel.2013.10.020
ER -
TY - JOUR
T1 - PEGylated gold nanorod separation based on aspect ratio: characterization by asymmetric-flow field flow fractionation with UV-Vis detection
AN - 1567069272; 20595481
AB - The development of highly efficient asymmetric-flow field flow fractionation (A4F) methodology for biocompatible PEGylated gold nanorods (GNR) without the need for surfactants in the mobile phase is presented. We report on the potential of A4F for rapid separation by evaluating the efficiency of functionalized surface coverage in terms of fractionation, retention time (t sub(R)) shifts, and population analysis. By optimizing the fractionation conditions, we observed that the mechanism of separation for PEGylated GNRs by A4F is the same as that for CTAB stabilized GNRs (i.e., according to their AR) which confirms that the elution mechanism is not dependent on the surface charge of the analytes and/or the membrane. In addition, we demonstrated that A4F can distinguish different surface coverage populations of PEGylated GNRs. The data established that a change in M sub(w) of the functional group and/or surface orientation can be detected and fractionated by A4F. The findings in this study provide the foundation for a complete separation and physicochemical analysis of GNRs and their surface coatings, which can provide accurate and reproducible characterization critical to advancing biomedical research.
JF - Analytical and Bioanalytical Chemistry
AU - Nguyen, Thao M
AU - Gigault, Julien
AU - Hackley, Vincent A
AD - Materials Measurement Science Division, National Institute of Standards and Technology, 100 Bureau Drive, Gaithersburg, MD 20899-8520, USA, thao.nguyen@nist.gov
PY - 2014
SP - 1651
EP - 1659
PB - Springer Science+Business Media, Van Godewijckstraat 30 Dordrecht 3311 GX Netherlands
VL - 406
IS - 6
SN - 1618-2642, 1618-2642
KW - Aqualine Abstracts; Water Resources Abstracts
KW - Field flow fractionation
KW - PEGylation
KW - Surface coverage
KW - Gold nanorods
KW - Hyphenated technique
KW - Membranes
KW - Retention Time
KW - Pollutants
KW - Gold
KW - Surfactants
KW - Coatings
KW - AQ 00001:Water Resources and Supplies
KW - SW 5010:Network design
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1567069272?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Analytical+and+Bioanalytical+Chemistry&rft.atitle=PEGylated+gold+nanorod+separation+based+on+aspect+ratio%3A+characterization+by+asymmetric-flow+field+flow+fractionation+with+UV-Vis+detection&rft.au=Nguyen%2C+Thao+M%3BGigault%2C+Julien%3BHackley%2C+Vincent+A&rft.aulast=Nguyen&rft.aufirst=Thao&rft.date=2014-02-01&rft.volume=406&rft.issue=6&rft.spage=1651&rft.isbn=&rft.btitle=&rft.title=Analytical+and+Bioanalytical+Chemistry&rft.issn=16182642&rft_id=info:doi/10.1007%2Fs00216-013-7318-y
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2015-12-01
N1 - Number of references - 37
N1 - Last updated - 2016-01-21
N1 - SubjectsTermNotLitGenreText - Membranes; Pollutants; Retention Time; Gold; Surfactants; Coatings
DO - http://dx.doi.org/10.1007/s00216-013-7318-y
ER -
TY - JOUR
T1 - Characterisation of Nigerian shoreline; making use of publicly available satellite imagery
AN - 1566809722; 2014-078599
JF - Hydro International
AU - Fadahunsi, Olumide
AU - Pe'en, Shachak
AU - Armstrong, Andrew
Y1 - 2014/02//
PY - 2014
DA - February 2014
SP - 22
EP - 24, 25
PB - GITC, Lemmer
VL - 18
IS - 1
SN - 1385-4569, 1385-4569
KW - West Africa
KW - shore features
KW - Nigeria
KW - geographic information systems
KW - shorelines
KW - Africa
KW - mapping
KW - information systems
KW - geomorphology
KW - satellite methods
KW - remote sensing
KW - 23:Geomorphology
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1566809722?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Hydro+International&rft.atitle=Characterisation+of+Nigerian+shoreline%3B+making+use+of+publicly+available+satellite+imagery&rft.au=Fadahunsi%2C+Olumide%3BPe%27en%2C+Shachak%3BArmstrong%2C+Andrew&rft.aulast=Fadahunsi&rft.aufirst=Olumide&rft.date=2014-02-01&rft.volume=18&rft.issue=1&rft.spage=22&rft.isbn=&rft.btitle=&rft.title=Hydro+International&rft.issn=13854569&rft_id=info:doi/
L2 - http://www.hydro-international.com/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 2014-01-01
N1 - Document feature - illus. incl. sketch map
N1 - Last updated - 2014-10-02
N1 - SubjectsTermNotLitGenreText - Africa; geographic information systems; geomorphology; information systems; mapping; Nigeria; remote sensing; satellite methods; shore features; shorelines; West Africa
ER -
TY - JOUR
T1 - Analysis of plant ribosomes with asymmetric flow field-flow fractionation
AN - 1560110416; 20595480
AB - Ribosome profiling is a technique used to separate ribosomal subunits, 80S ribosomes (monosomes), and polyribosomes (polysomes) from other RNA-protein complexes. It is traditionally performed in sucrose gradients. In this study, we used asymmetric flow field-flow fractionation (AsFIFFF) to characterize ribosome profiles of Nicotiana benthamiana plants. With the optimized running conditions, we were able to separate free molecules from ribosomal subunits and intact ribosomes. We used various chemical and enzymatic treatments to validate the positions of subunits, monosomes, and polysomes in the AsFIFFF fractograms. We also characterized the protein and RNA content of AsFIFFF fractions by gel electrophoresis and western blotting. The reverse transcription polymerase chain reaction (RT-PCR) analysis showed that ribosomes remained bound to messenger RNAs (mRNAs) during the analysis. Therefore, we conclude that AsFIFFF can be used for ribosome profiling to study the mRNAs that are being translated. It can also be used to study the protein composition of ribosomes that are active in translation at that particular moment.
JF - Analytical and Bioanalytical Chemistry
AU - Pitkanen, Leena
AU - Tuomainen, Paivi
AU - Eskelin, Katri
AD - Department of Food and Environmental Sciences, University of Helsinki, P.O. Box 27, 00014 Helsinki, Finland; Chemical Sciences Division, National Institute of Standards and Technology, 100 Bureau Drive, MS8392, Gaithersburg, MD 20899-8392, USA, katri.eskelin@helsinki.fi
PY - 2014
SP - 1629
EP - 1637
PB - Springer Science+Business Media, Van Godewijckstraat 30 Dordrecht 3311 GX Netherlands
VL - 406
IS - 6
SN - 1618-2642, 1618-2642
KW - Aqualine Abstracts; Water Resources Abstracts; Biochemistry Abstracts 2: Nucleic Acids
KW - Ribosomes
KW - Polysomes
KW - Ribosomal subunits
KW - Asymmetric flow field-flow fractionation
KW - Plants
KW - Polyribosomes
KW - Translation
KW - Western blotting
KW - Electrophoresis
KW - Running
KW - Sugars
KW - Gel electrophoresis
KW - mRNA
KW - Reverse transcription
KW - Nicotiana benthamiana
KW - Translations
KW - Profiles
KW - Sucrose
KW - Protein composition
KW - Proteins
KW - Polymerase chain reaction
KW - AQ 00001:Water Resources and Supplies
KW - SW 0810:General
KW - N 14810:Methods
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1560110416?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Analytical+and+Bioanalytical+Chemistry&rft.atitle=Analysis+of+plant+ribosomes+with+asymmetric+flow+field-flow+fractionation&rft.au=Pitkanen%2C+Leena%3BTuomainen%2C+Paivi%3BEskelin%2C+Katri&rft.aulast=Pitkanen&rft.aufirst=Leena&rft.date=2014-02-01&rft.volume=406&rft.issue=6&rft.spage=1629&rft.isbn=&rft.btitle=&rft.title=Analytical+and+Bioanalytical+Chemistry&rft.issn=16182642&rft_id=info:doi/10.1007%2Fs00216-013-7454-4
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-09-01
N1 - Number of references - 24
N1 - Last updated - 2016-01-21
N1 - SubjectsTermNotLitGenreText - Polyribosomes; Western blotting; Translation; Running; Sucrose; Protein composition; Polymerase chain reaction; Ribosomal subunits; Ribosomes; Gel electrophoresis; Reverse transcription; mRNA; Translations; Electrophoresis; Profiles; Proteins; Sugars; Nicotiana benthamiana
DO - http://dx.doi.org/10.1007/s00216-013-7454-4
ER -
TY - JOUR
T1 - The effect of Acetobacter sp. and a sulfate-reducing bacterial consortium from ethanol fuel environments on fatigue crack propagation in pipeline and storage tank steels
AN - 1543996880; 19978728
AB - This paper evaluates the effects of microbiologically influenced corrosion (MIC) on fatigue-crack growth of candidate materials useful in expanding bio-ethanol usage, including a storage-tank steel (ASTM A36) and two pipeline steels (API 5L X52 and X70). The microbiological species sampled and cultivated from an ethanol fuel production stream are responsible for both acetic acid and hydrogen sulfide production that lead to significant increases in fatigue-crack growth rate across a wide range of stress-intensity-factor amplitudes ([Delta]K). The mechanism for increased fatigue damage is hydrogen uptake through adsorption into the steel, which embrittles material ahead of the growing fatigue crack.
JF - Corrosion Science
AU - Sowards, J W
AU - Williamson, C HD
AU - Weeks, T S
AU - McColskey, J D
AU - Spear, J R
AD - National Institute of Standards and Technology, Applied Chemicals and Materials Division, Boulder, CO 80305, USA, jeffrey.sowards@nist.gov
Y1 - 2014/02//
PY - 2014
DA - February 2014
SP - 128
EP - 138
PB - Elsevier B.V., 660 White Plains Rd., Floor 2 Tarrytown NY 10591-5153 United States
VL - 79
SN - 0010-938X, 0010-938X
KW - Microbiology Abstracts B: Bacteriology
KW - C. Corrosion fatigue
KW - C. Hydrogen embrittlement
KW - C. Intergranular corrosion
KW - C. Microbiological corrosion
KW - B. SEM
KW - A. Steel
KW - Aluminum base alloys
KW - Carbon steels
KW - High strength low alloy steels
KW - Tool steels
KW - A36
KW - Growth rate
KW - Bacteria
KW - Fatigue
KW - Fuels
KW - Hydrogen
KW - Hydrogen sulfide
KW - Streams
KW - Acetic acid
KW - Minimum inhibitory concentration
KW - Adsorption
KW - Corrosion
KW - Steel
KW - Biofuels
KW - Acetobacter
KW - Ethanol
KW - J 02320:Cell Biology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1543996880?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Corrosion+Science&rft.atitle=The+effect+of+Acetobacter+sp.+and+a+sulfate-reducing+bacterial+consortium+from+ethanol+fuel+environments+on+fatigue+crack+propagation+in+pipeline+and+storage+tank+steels&rft.au=Sowards%2C+J+W%3BWilliamson%2C+C+HD%3BWeeks%2C+T+S%3BMcColskey%2C+J+D%3BSpear%2C+J+R&rft.aulast=Sowards&rft.aufirst=J&rft.date=2014-02-01&rft.volume=79&rft.issue=&rft.spage=128&rft.isbn=&rft.btitle=&rft.title=Corrosion+Science&rft.issn=0010938X&rft_id=info:doi/10.1016%2Fj.corsci.2013.10.036
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-07-01
N1 - Last updated - 2016-07-07
N1 - SubjectsTermNotLitGenreText - Growth rate; Fatigue; Fuels; Hydrogen; Hydrogen sulfide; Minimum inhibitory concentration; Acetic acid; Streams; Corrosion; Adsorption; Steel; Biofuels; Ethanol; Bacteria; Acetobacter
DO - http://dx.doi.org/10.1016/j.corsci.2013.10.036
ER -
TY - JOUR
T1 - A Bayesian approach to identifying and compensating for model misspecification in population models
AN - 1540228400; 20096327
AB - State-space estimation methods are increasingly used in ecology to estimate productivity and abundance of natural populations while accounting for variability in both population dynamics and measurement processes. However, functional forms for population dynamics and density dependence often will not match the true biological process, and this may degrade the performance of state-space methods. We therefore developed a Bayesian semiparametric state-space model, which uses a Gaussian process (GP) to approximate the population growth function. This offers two benefits for population modeling. First, it allows data to update a specified "prior" on the population growth function, while reverting to this prior when data are uninformative. Second, it allows variability in population dynamics to be decomposed into random errors around the population growth function ("process error") and errors due to the mismatch between the specified prior and estimated growth function ("model error"). We used simulation modeling to illustrate the utility of GP methods in state-space population dynamics models. Results confirmed that the GP model performs similarly to a conventional state-space model when either (1) the prior matches the true process or (2) data are relatively uninformative. However, GP methods improve estimates of the population growth function when the function is misspecified. Results also demonstrated that the estimated magnitude of "model error" can be used to distinguish cases of model misspecification. We conclude with a discussion of the prospects for GP methods in other state-space models, including age and length-structured, meta-analytic, and individual-movement models.
JF - Ecology
AU - Thorson, James T
AU - Ono, Kotaro
AU - Munch, Stephan B
AD - Fisheries Resource Assessment and Monitoring Division, Northwest Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, 2725 Montlake Blvd. East, Seattle, Washington 98112 USA, James.Thorson@noaa.gov
Y1 - 2014/02//
PY - 2014
DA - February 2014
SP - 329
EP - 341
PB - Ecological Society of America, 1707 H Street, N.W., Suite 400 Washington DC 20006 United States
VL - 95
IS - 2
SN - 0012-9658, 0012-9658
KW - Ecology Abstracts
KW - Bayesian models
KW - Gaussian process
KW - model misspecification
KW - population dynamics model
KW - semiparametric models
KW - state-space models
KW - Age
KW - Mathematical models
KW - Data processing
KW - Bayesian analysis
KW - Density dependence
KW - Population growth
KW - Abundance
KW - Population dynamics
KW - Models
KW - D 04040:Ecosystem and Ecology Studies
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1540228400?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ecology&rft.atitle=A+Bayesian+approach+to+identifying+and+compensating+for+model+misspecification+in+population+models&rft.au=Thorson%2C+James+T%3BOno%2C+Kotaro%3BMunch%2C+Stephan+B&rft.aulast=Thorson&rft.aufirst=James&rft.date=2014-02-01&rft.volume=95&rft.issue=2&rft.spage=329&rft.isbn=&rft.btitle=&rft.title=Ecology&rft.issn=00129658&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-06-01
N1 - Last updated - 2016-08-03
N1 - SubjectsTermNotLitGenreText - Age; Data processing; Mathematical models; Density dependence; Bayesian analysis; Population growth; Abundance; Population dynamics; Models
ER -
TY - JOUR
T1 - GDP and the Economy: Advance Estimates for the Fourth Quarter of 2013
AN - 1531923095; 2011-587595
AB - Real gross domestic product (GDP) increased 3.2% at an annual rate in the fourth quarter of 2013 after increasing 4.1% in the third quarter, according to the advance estimates of the national income and product accounts. For the year 2013, real GDP increased 1.9% after increasing 2.8% in 2012. The deceleration in real GDP in the fourth quarter reflected a deceleration in inventory investment, a larger decrease in federal government spending, a downturn in residential fixed investment, and decelerations in state and local government spending and in nonresidential fixed investment that were partly offset by accelerations in exports and in consumer spending and a deceleration in imports. Prices of goods and services purchased by US residents increased 1.2% in the fourth quarter after increasing 1.8% in the third quarter. Real disposable personal income increased 0.8% in the fourth quarter after increasing 3.0% in the third quarter. Adapted from the source document.
JF - Survey of Current Business
AU - Mataloni, Lisa S
Y1 - 2014/02//
PY - 2014
DA - February 2014
SP - 1
EP - 6
PB - Bureau of Economic Analysis, U.S. Dept of Commerce
VL - 94
IS - 2
SN - 0039-6222, 0039-6222
KW - Banking and public and private finance - Investments and securities
KW - Government - Local and municipal government
KW - Business and service sector - Accounting
KW - Government - Forms of government
KW - Economic conditions and policy - Consumers and consumption
KW - Business and service sector - Business finance
KW - Banking and public and private finance - Public finance
KW - Economic conditions and policy - Economic conditions
KW - Government - State or regional government
KW - United States
KW - National income
KW - Federal government
KW - Investments
KW - State government
KW - Prices
KW - Local government
KW - Consumers
KW - Inventory
KW - Income
KW - article
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1531923095?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apais&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Survey+of+Current+Business&rft.atitle=GDP+and+the+Economy%3A+Advance+Estimates+for+the+Fourth+Quarter+of+2013&rft.au=Mataloni%2C+Lisa+S&rft.aulast=Mataloni&rft.aufirst=Lisa&rft.date=2014-02-01&rft.volume=94&rft.issue=2&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Survey+of+Current+Business&rft.issn=00396222&rft_id=info:doi/
LA - English
DB - PAIS Index
N1 - Date revised - 2014-06-01
N1 - Last updated - 2016-09-28
N1 - SubjectsTermNotLitGenreText - Investments; Local government; Inventory; United States; Federal government; Consumers; Prices; Income; National income; State government
ER -
TY - JOUR
T1 - Wind forced variability of the Antarctic Circumpolar Current south of Africa between 1993 and 2010
AN - 1524610408; 2014-032118
AB - The variability of the Antarctic Circumpolar Current (ACC) system is largely linked to the atmospheric forcing. The objective of this work is to assess the link between local wind forcing mechanisms and the variability of the upper-ocean temperature and the dynamics of the different fronts in the ACC region south of South Africa. To accomplish this, in situ and satellite-derived observations are used between 1993 and 2010. The main finding of this work is that meridional changes in the westerlies linked with the Southern Annular Mode (SAM) drive temperature anomalies in the Ekman layer and changes in the Subantarctic Front (SAF) and Antarctic Polar Front (APF) transports through Ekman dynamics. The development of easterly anomalies between 35 degrees S and 45 degrees S during positive SAM is linked to reduced (increased) SAF (APF) transports and a warmer mixed layer in the ACC. The link between the changes in the wind stress and the SAF and APF transport variations occurs through the development of Ekman pumping anomalies near the frontal boundaries, driving an opposite response on the SAF and APF transports. The observed wind-driven changes in the frontal transports suggest small changes to the net ACC transport. In addition, observations indicate that the SAF and APF locations in this region are not linked to the local wind forcing, emphasizing the importance of other factors (e.g., baroclinic instabilities generated by bottom topography) to changes in the frontal location. Results obtained here highlight the importance of repeat XBT temperature sections and their combined analysis with other in situ and remote sensing observations. Abstract Copyright (2014), . American Geophysical Union. All Rights Reserved.
JF - Journal of Geophysical Research: Oceans
AU - Domingues, Ricardo
AU - Goni, Gustavo
AU - Swart, Sebastiaan
AU - Dong, Shenfu
Y1 - 2014/02//
PY - 2014
DA - February 2014
SP - 1123
EP - 1145
PB - Wiley-Blackwell for American Geophysical Union, Washington, DC
VL - 119
IS - 2
SN - 2169-9275, 2169-9275
KW - currents
KW - Southern Ocean
KW - sea water
KW - statistical analysis
KW - Antarctic Circumpolar Current
KW - salinity
KW - marine transport
KW - satellite methods
KW - ocean currents
KW - variations
KW - temperature
KW - thermohaline circulation
KW - wavelets
KW - transport
KW - velocity
KW - atmospheric pressure
KW - South Atlantic
KW - sea-surface temperature
KW - winds
KW - cross sections
KW - Atlantic Ocean
KW - remote sensing
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1524610408?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research%3A+Oceans&rft.atitle=Wind+forced+variability+of+the+Antarctic+Circumpolar+Current+south+of+Africa+between+1993+and+2010&rft.au=Domingues%2C+Ricardo%3BGoni%2C+Gustavo%3BSwart%2C+Sebastiaan%3BDong%2C+Shenfu&rft.aulast=Domingues&rft.aufirst=Ricardo&rft.date=2014-02-01&rft.volume=119&rft.issue=2&rft.spage=1123&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research%3A+Oceans&rft.issn=21699275&rft_id=info:doi/10.1002%2F2013JC008908
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom
N1 - Date revised - 2014-01-01
N1 - Number of references - 72
N1 - PubXState - DC
N1 - Document feature - illus.
N1 - Last updated - 2015-02-19
N1 - SubjectsTermNotLitGenreText - Antarctic Circumpolar Current; Atlantic Ocean; atmospheric pressure; cross sections; currents; marine transport; ocean currents; remote sensing; salinity; satellite methods; sea water; sea-surface temperature; South Atlantic; Southern Ocean; statistical analysis; temperature; thermohaline circulation; transport; variations; velocity; wavelets; winds
DO - http://dx.doi.org/10.1002/2013JC008908
ER -
TY - JOUR
T1 - Impacts of canonical and Modoki El Nino on tropical Atlantic SST
AN - 1524609818; 2014-032097
AB - The impacts of canonical and Modoki El Nino on tropical Atlantic sea surface temperature (SST) are quantified using composite analysis. Results show that El Nino Modoki fails to produce significant warming in the tropical Atlantic, in contrast to the well known warming following canonical El Nino events. El Nino Modoki instead induces significant cooling in the northeastern tropical Atlantic and near-neutral conditions elsewhere in the tropical Atlantic. It is shown that the difference in SST response stems primarily from a much stronger Pacific/North American (PNA) teleconnection pattern and stronger atmospheric Kelvin wave response during canonical events compared to Modoki. The stronger PNA pattern and Kelvin waves during canonical events generate anomalously weak surface winds in the tropical North Atlantic, driving anomalously weak evaporative cooling and warmer SSTs. Past research has shown significant decadal variability in the frequency of noncanonical El Ninos relative to canonical events. If such variability continues, it is likely that the impact of El Nino on tropical Atlantic SST will also fluctuate from one decade to the next. Abstract Copyright (2014), . American Geophysical Union. All Rights Reserved.
JF - Journal of Geophysical Research: Oceans
AU - Amaya, Dillon J
AU - Foltz, Gregory R
Y1 - 2014/02//
PY - 2014
DA - February 2014
SP - 777
EP - 789
PB - Wiley-Blackwell for American Geophysical Union, Washington, DC
VL - 119
IS - 2
SN - 2169-9275, 2169-9275
KW - currents
KW - atmospheric circulation
KW - El Nino Southern Oscillation
KW - sea water
KW - El Nino
KW - statistical analysis
KW - sea-surface temperature
KW - Equatorial Atlantic
KW - ocean currents
KW - Atlantic Ocean
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1524609818?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research%3A+Oceans&rft.atitle=Impacts+of+canonical+and+Modoki+El+Nino+on+tropical+Atlantic+SST&rft.au=Amaya%2C+Dillon+J%3BFoltz%2C+Gregory+R&rft.aulast=Amaya&rft.aufirst=Dillon&rft.date=2014-02-01&rft.volume=119&rft.issue=2&rft.spage=777&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research%3A+Oceans&rft.issn=21699275&rft_id=info:doi/10.1002%2F2013JC009476
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom
N1 - Date revised - 2014-01-01
N1 - Number of references - 42
N1 - PubXState - DC
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2015-02-19
N1 - SubjectsTermNotLitGenreText - Atlantic Ocean; atmospheric circulation; currents; El Nino; El Nino Southern Oscillation; Equatorial Atlantic; ocean currents; sea water; sea-surface temperature; statistical analysis
DO - http://dx.doi.org/10.1002/2013JC009476
ER -
TY - JOUR
T1 - Planning Pacific Salmon and Steelhead Reintroductions Aimed at Long-Term Viability and Recovery
AN - 1520376768; 19423987
AB - Local extirpations of Pacific salmon Oncorhynchus spp. and steelhead O. mykiss, often due to dams and other stream barriers, are common throughout the western United States. Reestablishing salmonid populations in areas they historically occupied has substantial potential to assist conservation efforts, but best practices for reintroduction are not well established. In this paper, we present a framework for planning reintroductions designed to promote the recovery of salmonids listed under the Endangered Species Act. Before implementing a plan, managers should first describe the benefits, risks, and constraints of a proposed reintroduction. We define benefits as specific biological improvements towards recovery objectives. Risks are the potential negative outcomes of reintroductions that could worsen conservation status rather than improve it. Constraints are biological factors that will determine whether the reintroduction successfully establishes a self-sustaining population. We provide guidance for selecting a recolonization strategy (natural colonization, transplanting, or hatchery releases), a source population, and a method for providing passage that will maximize the probability of conservation benefit while minimizing risks. Monitoring is necessary to determine whether the reintroduction successfully achieved the benefits and to evaluate the impacts on nontarget species or populations. Many of the benefits, especially diversity and the evolution of locally adapted population segments, are likely to accrue over decadal time scales. Thus, we view reintroduction as a long-term approach to enhancing viability. Finally, our review of published salmonid reintroduction case studies suggests that large uncertainties remain in the success of reintroduction in establishing self-sustaining populations, particularly for programs employing active methods. Received September 10, 2012; accepted August 30, 2013
JF - North American Journal of Fisheries Management
AU - Anderson, Joseph H
AU - Pess, George R
AU - Carmichael, Richard W
AU - Ford, Michael J
AU - Cooney, Thomas D
AU - Baldwin, Casey M
AU - McClure, Michelle M
AD - National Oceanic and Atmospheric Administration, National Marine Fisheries Service, Northwest Fisheries Science Center, 2725 Montlake Boulevard East, Seattle, Washington, 98112, USA, joseph.anderson@dfw.wa.gov
Y1 - 2014/02/01/
PY - 2014
DA - 2014 Feb 01
SP - 72
EP - 93
PB - American Fisheries Society, 5410 Grosvenor Ln. Bethesda MD 20814-2199 United States
VL - 34
IS - 1
SN - 0275-5947, 0275-5947
KW - Risk Abstracts; Ecology Abstracts; Sustainability Science Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Historical account
KW - Anadromous species
KW - Streams
KW - Long-term planning
KW - Colonization
KW - Case studies
KW - Fishery management
KW - Dams
KW - Risk factors
KW - Oncorhynchus
KW - I, Pacific
KW - Salmon
KW - Reintroduction
KW - Environmental monitoring
KW - Best practices
KW - Recolonization
KW - Hatcheries
KW - Risk management
KW - IW, Pacific
KW - USA
KW - Reviews
KW - Stream
KW - Conservation
KW - Endangered species
KW - Evolution
KW - Endangered Species
KW - M3 1010:Issues in Sustainable Development
KW - O 5060:Aquaculture
KW - Q1 08604:Stock assessment and management
KW - R2 23050:Environment
KW - D 04060:Management and Conservation
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1520376768?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=North+American+Journal+of+Fisheries+Management&rft.atitle=Planning+Pacific+Salmon+and+Steelhead+Reintroductions+Aimed+at+Long-Term+Viability+and+Recovery&rft.au=Anderson%2C+Joseph+H%3BPess%2C+George+R%3BCarmichael%2C+Richard+W%3BFord%2C+Michael+J%3BCooney%2C+Thomas+D%3BBaldwin%2C+Casey+M%3BMcClure%2C+Michelle+M&rft.aulast=Anderson&rft.aufirst=Joseph&rft.date=2014-02-01&rft.volume=34&rft.issue=1&rft.spage=72&rft.isbn=&rft.btitle=&rft.title=North+American+Journal+of+Fisheries+Management&rft.issn=02755947&rft_id=info:doi/10.1080%2F02755947.2013.847875
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-01
N1 - Last updated - 2015-08-19
N1 - SubjectsTermNotLitGenreText - Environmental monitoring; Colonization; Long-term planning; Fishery management; Dams; Stream; Anadromous species; Evolution; Endangered Species; Hatcheries; Reintroduction; Reviews; Recolonization; Endangered species; Conservation; Streams; Salmon; Historical account; Best practices; Risk management; Case studies; Risk factors; Oncorhynchus; USA; IW, Pacific; I, Pacific
DO - http://dx.doi.org/10.1080/02755947.2013.847875
ER -
TY - JOUR
T1 - Changes in weather and climate extremes: State of knowledge relevant to air and water quality in the United States
AN - 1516744493; 19501039
AB - Air and water quality are impacted by extreme weather and climate events on time scales ranging from minutes to many months. This review paper discusses the state of knowledge of how and why extreme events are changing and are projected to change in the future. These events include heat waves, cold waves, floods, droughts, hurricanes, strong extratropical cyclones such as nor'easters, heavy rain, and major snowfalls. Some of these events, such as heat waves, are projected to increase, while others, with cold waves being a good example, will decrease in intensity in our warming world. Each extreme's impact on air or water quality can be complex and can even vary over the course of the event. Because extreme weather and climate events impact air and water quality, understanding how the various extremes are changing and are projected to change in the future has ramifications on air and water quality management.
JF - Journal of the Air & Waste Management Association
AU - Peterson, Thomas C
AU - Karl, Thomas R
AU - Kossin, James P
AU - Kunkel, Kenneth E
AU - Lawrimore, Jay H
AU - McMahon, James R
AU - Vose, Russell S
AU - Yin, Xungang
AD - NOAA National Climatic Data Center, Asheville, North Carolina, USA, thomas.c.peterson@noaa.gov
Y1 - 2014/02/01/
PY - 2014
DA - 2014 Feb 01
SP - 184
EP - 197
PB - Taylor & Francis Group Ltd., 2 Park Square Oxford OX14 4RN United Kingdom
VL - 64
IS - 2
SN - 1096-2247, 1096-2247
KW - ASFA 3: Aquatic Pollution & Environmental Quality; Water Resources Abstracts; Aqualine Abstracts; Environment Abstracts; Meteorological & Geoastrophysical Abstracts; Pollution Abstracts
KW - Cold waves
KW - Cyclones
KW - Heavy precipitation
KW - Waste Management
KW - Climate change
KW - Air quality
KW - Drought
KW - Water quality
KW - Storms
KW - Floods
KW - Waves
KW - Droughts
KW - Extratropical cyclones
KW - Weather
KW - Climates
KW - Water Quality
KW - Heat tolerance
KW - Wastes
KW - Ecosystem disturbance
KW - Hurricanes
KW - USA
KW - Heat
KW - Water management
KW - Reviews
KW - Global warming
KW - Heat waves
KW - SW 5010:Network design
KW - AQ 00007:Industrial Effluents
KW - P 2000:FRESHWATER POLLUTION
KW - M2 551.578.1:Liquid (551.578.1)
KW - Q5 08521:Mechanical and natural changes
KW - ENA 01:Air Pollution
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1516744493?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+Air+%26+Waste+Management+Association&rft.atitle=Changes+in+weather+and+climate+extremes%3A+State+of+knowledge+relevant+to+air+and+water+quality+in+the+United+States&rft.au=Peterson%2C+Thomas+C%3BKarl%2C+Thomas+R%3BKossin%2C+James+P%3BKunkel%2C+Kenneth+E%3BLawrimore%2C+Jay+H%3BMcMahon%2C+James+R%3BVose%2C+Russell+S%3BYin%2C+Xungang&rft.aulast=Peterson&rft.aufirst=Thomas&rft.date=2014-02-01&rft.volume=64&rft.issue=2&rft.spage=184&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+Air+%26+Waste+Management+Association&rft.issn=10962247&rft_id=info:doi/10.1080%2F10962247.2013.851044
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-01
N1 - Last updated - 2016-07-07
N1 - SubjectsTermNotLitGenreText - Cyclones; Hurricanes; Water management; Climate change; Wastes; Water quality; Droughts; Storms; Ecosystem disturbance; Cold waves; Heavy precipitation; Floods; Air quality; Drought; Heat waves; Extratropical cyclones; Weather; Reviews; Heat tolerance; Global warming; Waste Management; Heat; Climates; Water Quality; Waves; USA
DO - http://dx.doi.org/10.1080/10962247.2013.851044
ER -
TY - JOUR
T1 - Muted change in Atlantic overturning circulation over some glacial-aged Heinrich events
AN - 1510397428; 2014-022143
JF - Nature Geoscience
AU - Lynch-Stieglitz, Jean
AU - Schmidt, Matthew W
AU - Henry, L Gene
AU - Curry, William B
AU - Skinner, Luke C
AU - Mulitza, Stefan
AU - Rong, Zhang
AU - Ping, Chang
Y1 - 2014/02//
PY - 2014
DA - February 2014
SP - 144
EP - 150
PB - Nature Publishing Group, London
VL - 7
IS - 2
SN - 1752-0894, 1752-0894
KW - oxygen
KW - isotopes
KW - paleo-oceanography
KW - stable isotopes
KW - Heinrich events
KW - upper Pleistocene
KW - Foraminifera
KW - Cenozoic
KW - upper Weichselian
KW - Weichselian
KW - Straits of Florida
KW - Invertebrata
KW - Younger Dryas
KW - ocean circulation
KW - Protista
KW - Quaternary
KW - isotope ratios
KW - O-18/O-16
KW - Atlantic Meridional Overturning Circulation
KW - Pleistocene
KW - reconstruction
KW - North Atlantic
KW - microfossils
KW - Atlantic Ocean
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1510397428?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Nature+Geoscience&rft.atitle=Muted+change+in+Atlantic+overturning+circulation+over+some+glacial-aged+Heinrich+events&rft.au=Lynch-Stieglitz%2C+Jean%3BSchmidt%2C+Matthew+W%3BHenry%2C+L+Gene%3BCurry%2C+William+B%3BSkinner%2C+Luke+C%3BMulitza%2C+Stefan%3BRong%2C+Zhang%3BPing%2C+Chang&rft.aulast=Lynch-Stieglitz&rft.aufirst=Jean&rft.date=2014-02-01&rft.volume=7&rft.issue=2&rft.spage=144&rft.isbn=&rft.btitle=&rft.title=Nature+Geoscience&rft.issn=17520894&rft_id=info:doi/10.1038%2FNGEO2045
L2 - http://www.nature.com/ngeo/index.html
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 2014-01-01
N1 - Number of references - 47
N1 - Document feature - illus. incl. sketch maps
N1 - Last updated - 2014-08-14
N1 - SubjectsTermNotLitGenreText - Atlantic Meridional Overturning Circulation; Atlantic Ocean; Cenozoic; Foraminifera; Heinrich events; Invertebrata; isotope ratios; isotopes; microfossils; North Atlantic; O-18/O-16; ocean circulation; oxygen; paleo-oceanography; Pleistocene; Protista; Quaternary; reconstruction; stable isotopes; Straits of Florida; upper Pleistocene; upper Weichselian; Weichselian; Younger Dryas
DO - http://dx.doi.org/10.1038/NGEO2045
ER -
TY - JOUR
T1 - Evaluation of a Two-Source Snow-Vegetation Energy Balance Model for Estimating Surface Energy Fluxes in a Rangeland Ecosystem
AN - 1505334936; 19296926
AB - The utility of a snowvegetation energy balance model for estimating surface energy fluxes is evaluated with field measurements at two sites in a rangeland ecosystem in southwestern Idaho during the winter of 2007: one site dominated by aspen vegetation and the other by sagebrush. Model parameterizations are adopted from the two-source energy balance (TSEB) modeling scheme, which estimates fluxes from the vegetation and surface substrate separately using remotely sensed measurements of land surface temperature. Modifications include development of routines to account for surface snowmelt energy flux and snow masking of vegetation. Comparisons between modeled and measured surface energy fluxes of net radiation and turbulent heat showed reasonable agreement when considering measurement uncertainties in snow environments and the simplified algorithm used for the snow surface heat flux, particularly on a daily basis. There was generally better performance over the aspen field site, likely due to more reliable input data of snow depth/snow cover. The model was robust in capturing the evolution of surface energy fluxes during melt periods. The model behavior was also consistent with previous studies that indicate the occurrence of upward sensible heat fluxes during daytime owing to solar heating of vegetation limbs and branches, which often exceeds the downward sensible heat flux driving the snowmelt. However, model simulations over aspen trees showed that the upward sensible heat flux could be reversed for a lower canopy fraction owing to the dominance of downward sensible heat flux over snow. This indicates that reliable vegetation or snow cover fraction inputs to the model are needed for estimating fluxes over snow-covered landscapes.
JF - Journal of Hydrometeorology
AU - Kongoli, Cezar
AU - Kustas, William P
AU - Anderson, Martha C
AU - Norman, John M
AU - Alfieri, Joseph G
AU - Flerchinger, Gerald N
AU - Marks, Danny
AD - Earth System Science Interdisciplinary Center, University of Maryland College Park, and NOAA/National Environmental Satellite, Data, and Information Service, College Park, Maryland
Y1 - 2014/02//
PY - 2014
DA - Feb 2014
SP - 143
EP - 158
PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 United States
VL - 15
IS - 1
SN - 1525-755X, 1525-755X
KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Aqualine Abstracts; Water Resources Abstracts; Meteorological & Geoastrophysical Abstracts
KW - Surface temperatures
KW - Snow melting
KW - Net radiation
KW - Ecosystems
KW - Snow cover depth
KW - Energy flux
KW - Sensible heat transfer
KW - Algorithms
KW - Parameterization
KW - Canopies
KW - Sensible heat flux
KW - Sensible heat
KW - Topography
KW - Heat flux
KW - Mathematical models
KW - Energy balance models
KW - Snow
KW - Estimating
KW - Vegetation
KW - Snow cover
KW - Model Studies
KW - Heat transfer
KW - USA, Idaho
KW - Hydrometeorological research
KW - Numerical simulations
KW - Energy balance
KW - Heat
KW - Energy
KW - Energy transfer
KW - Snowmelt
KW - Fluctuations
KW - AQ 00006:Sewage
KW - SW 5040:Data acquisition
KW - Q2 09146:TSD distribution, water masses and circulation
KW - M2 556.12:Precipitation (556.12)
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1505334936?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydrometeorology&rft.atitle=Evaluation+of+a+Two-Source+Snow-Vegetation+Energy+Balance+Model+for+Estimating+Surface+Energy+Fluxes+in+a+Rangeland+Ecosystem&rft.au=Kongoli%2C+Cezar%3BKustas%2C+William+P%3BAnderson%2C+Martha+C%3BNorman%2C+John+M%3BAlfieri%2C+Joseph+G%3BFlerchinger%2C+Gerald+N%3BMarks%2C+Danny&rft.aulast=Kongoli&rft.aufirst=Cezar&rft.date=2014-02-01&rft.volume=15&rft.issue=1&rft.spage=143&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrometeorology&rft.issn=1525755X&rft_id=info:doi/10.1175%2FJHM-D-12-0153.1
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-03-01
N1 - Number of references - 54
N1 - Last updated - 2014-12-11
N1 - SubjectsTermNotLitGenreText - Mathematical models; Energy balance; Snow; Energy transfer; Sensible heat transfer; Parameterization; Canopies; Sensible heat; Heat transfer; Snow melting; Surface temperatures; Net radiation; Heat flux; Energy balance models; Snow cover depth; Energy flux; Algorithms; Snow cover; Hydrometeorological research; Numerical simulations; Sensible heat flux; Topography; Ecosystems; Heat; Estimating; Energy; Snowmelt; Vegetation; Fluctuations; Model Studies; USA, Idaho
DO - http://dx.doi.org/10.1175/JHM-D-12-0153.1
ER -
TY - JOUR
T1 - An Examination of Meteorological and Soil Moisture Conditions in the Babocomari River Basin before the Flood Event of 2008
AN - 1505334865; 19296925
AB - The NOAA Hydrometeorology Testbed (HMT) program has deployed a soil moisture observing network in the Babocomari River basin located in southeastern Arizona. The Babocomari River is a major tributary of the San Pedro River. At 0000 UTC 23 July 2008, the second-highest flow during the period of record was measured just upstream of the location where the Babocomari River joins the main channel of the San Pedro River.
JF - Journal of Hydrometeorology
AU - Zamora, Robert J
AU - Clark, Edward P
AU - Rogers, Eric
AU - Ek, Michael B
AU - Lahmers, Timothy M
AD - NOAA/Earth System Research Laboratory, Boulder, Colorado
Y1 - 2014/02//
PY - 2014
DA - Feb 2014
SP - 243
EP - 260
PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 United States
VL - 15
IS - 1
SN - 1525-755X, 1525-755X
KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Aqualine Abstracts; Water Resources Abstracts; Meteorological & Geoastrophysical Abstracts
KW - River Basins
KW - Soil Water
KW - Freshwater
KW - Geomorphology
KW - Floods
KW - Tributaries
KW - Rivers
KW - River discharge
KW - River basins
KW - Hydrometeorology
KW - Channels
KW - Hydrometeorological research
KW - USA, Arizona
KW - Moisture Content
KW - Soil moisture
KW - SW 5010:Network design
KW - Q2 09171:Dynamics of lakes and rivers
KW - M2 556.16:Runoff (556.16)
KW - AQ 00005:Underground Services and Water Use
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1505334865?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydrometeorology&rft.atitle=An+Examination+of+Meteorological+and+Soil+Moisture+Conditions+in+the+Babocomari+River+Basin+before+the+Flood+Event+of+2008&rft.au=Zamora%2C+Robert+J%3BClark%2C+Edward+P%3BRogers%2C+Eric%3BEk%2C+Michael+B%3BLahmers%2C+Timothy+M&rft.aulast=Zamora&rft.aufirst=Robert&rft.date=2014-02-01&rft.volume=15&rft.issue=1&rft.spage=243&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrometeorology&rft.issn=1525755X&rft_id=info:doi/10.1175%2FJHM-D-12-0142.1
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-03-01
N1 - Number of references - 43
N1 - Last updated - 2014-12-11
N1 - SubjectsTermNotLitGenreText - Floods; River discharge; River basins; Tributaries; Hydrometeorological research; Soil moisture; Channels; Hydrometeorology; Rivers; River Basins; Geomorphology; Moisture Content; Soil Water; USA, Arizona; Freshwater
DO - http://dx.doi.org/10.1175/JHM-D-12-0142.1
ER -
TY - JOUR
T1 - Quantitative Assessment of Operational Weather Radar Rainfall Estimates over California's Northern Sonoma County Using HMT-West Data
AN - 1505334761; 19296944
AB - An evaluation of Weather Surveillance Radar-1988 Doppler (WSR-88D) KMUX and KDAX radar quantitative precipitation estimation (QPE) over a site in Californias northern Sonoma County is performed and rain type climatology is presented. This site is next to the flood-prone Russian River basin and, because of the mountainous terrain and remoteness from operational radars, is generally believed to lack adequate coverage. QPE comparisons were conducted for multiyear observations with concurrent classification of rainfall structure using measurements from a gauge and an S-band profiler deployed at the location of interest. The radars were able to detect most of the brightband (BB) rain, which contributed over half of the total precipitation. For this rain type hourly radar-based QPE obtained with a default vertical profile of reflectivity correction provided results with errors of about 50%-60%. The operational radars did not detect precipitation during about 30% of the total rainy hours with mostly shallow nonbrightband (NBB) rain, which, depending on the radar, provided (12%-15%) of the total precipitation. The accuracy of radar-based QPE for the detected fraction of NBB rain was rather poor with large negative biases and characteristic errors of around 80%. On some occasions, radars falsely detected precipitation when observing high clouds, which did not precipitate or coexisted with shallow rain (less than 10% of total accumulation). For heavier rain with a significant fraction of BB hourly periods, radar QPE for event totals showed relatively good agreement with gauge data. Cancelation of errors of opposite signs contributed, in part, to such agreement. On average, KDAX-based QPE was biased low compared to KMUX.
JF - Journal of Hydrometeorology
AU - Matrosov, Sergey Y
AU - Ralph, FMartin
AU - Neiman, Paul J
AU - White, Allen B
AD - Cooperative Institute for Research in Environmental Sciences, University of Colorado at Boulder,and NOAA/Earth System Research Laboratory, Boulder, Colorado
Y1 - 2014/02//
PY - 2014
DA - Feb 2014
SP - 393
EP - 410
PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 United States
VL - 15
IS - 1
SN - 1525-755X, 1525-755X
KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Aqualine Abstracts; Water Resources Abstracts; Meteorological & Geoastrophysical Abstracts
KW - Reflectance
KW - Rainfall
KW - Freshwater
KW - High level clouds
KW - Evaluation
KW - Precipitation estimation
KW - Weather radar
KW - Classification
KW - Climatology
KW - USA, California
KW - Rain gauge networks
KW - Weather
KW - Surveillance and enforcement
KW - River basins
KW - Precipitation
KW - Errors
KW - Vertical profiles
KW - Hydrometeorological research
KW - USA, California, Sonoma Cty.
KW - Radar
KW - Rain
KW - AQ 00001:Water Resources and Supplies
KW - Q2 09243:Structure, mechanics and thermodynamics
KW - SW 5040:Data acquisition
KW - M2 551.579.1:Water supply from precipitation (551.579.1)
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1505334761?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydrometeorology&rft.atitle=Quantitative+Assessment+of+Operational+Weather+Radar+Rainfall+Estimates+over+California%27s+Northern+Sonoma+County+Using+HMT-West+Data&rft.au=Matrosov%2C+Sergey+Y%3BRalph%2C+FMartin%3BNeiman%2C+Paul+J%3BWhite%2C+Allen+B&rft.aulast=Matrosov&rft.aufirst=Sergey&rft.date=2014-02-01&rft.volume=15&rft.issue=1&rft.spage=393&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrometeorology&rft.issn=1525755X&rft_id=info:doi/10.1175%2FJHM-D-13-045.1
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-03-01
N1 - Number of references - 24
N1 - Last updated - 2014-12-11
N1 - SubjectsTermNotLitGenreText - Reflectance; Classification; Rainfall; Surveillance and enforcement; Climatology; River basins; Vertical profiles; Rain gauge networks; Hydrometeorological research; Precipitation estimation; Weather radar; Radar; Precipitation; High level clouds; Evaluation; Weather; Rain; Errors; USA, California, Sonoma Cty.; USA, California; Freshwater
DO - http://dx.doi.org/10.1175/JHM-D-13-045.1
ER -
TY - JOUR
T1 - A Stream Evolution Model Integrating Habitat and Ecosystem Benefits
AN - 1505333709; 19283867
AB - For decades, Channel Evolution Models have provided useful templates for understanding morphological responses to disturbance associated with lowering base level, channelization or alterations to the flow and/or sediment regimes. In this paper, two well-established Channel Evolution Models are revisited and updated in light of recent research and practical experience. The proposed Stream Evolution Model includes a precursor stage, which recognizes that streams may naturally be multi-threaded prior to disturbance, and represents stream evolution as a cyclical, rather than linear, phenomenon, recognizing an evolutionary cycle within which streams advance through the common sequence, skip some stages entirely, recover to a previous stage or even repeat parts of the evolutionary cycle. The hydrologic, hydraulic, morphological and vegetative attributes of the stream during each evolutionary stage provide varying ranges and qualities of habitat and ecosystem benefits. The authors' personal experience was combined with information gleaned from recent literature to construct a fluvial habitat scoring scheme that distinguishes the relative, and substantial differences in, ecological values of different evolutionary stages. Consideration of the links between stream evolution and ecosystem services leads to improved understanding of the ecological status of contemporary, managed rivers compared with their historical, unmanaged counterparts. The potential utility of the Stream Evolution Model, with its interpretation of habitat and ecosystem benefits includes improved river management decision making with respect to future capital investment not only in aquatic, riparian and floodplain conservation and restoration but also in interventions intended to promote species recovery.
JF - River Research and Applications
AU - Cluer, B
AU - Thorne, C
AD - Fluvial Geomorphologist, Southwest Region, NOAA's National Marine Fisheries Service, Santa Rosa, California, USA.
Y1 - 2014/02//
PY - 2014
DA - Feb 2014
SP - 135
EP - 154
PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 United States
VL - 30
IS - 2
SN - 1535-1459, 1535-1459
KW - Sustainability Science Abstracts; Environment Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources; Water Resources Abstracts; Aqualine Abstracts
KW - Stream Evolution Model (SEM)
KW - channel evolution
KW - freshwater ecology
KW - habitat
KW - conservation
KW - river management
KW - restoration
KW - climate resilience
KW - Historical account
KW - Hydraulics
KW - Ecosystems
KW - Intervention
KW - Freshwater
KW - Streams
KW - Models
KW - Hydrologic Models
KW - Riparian environments
KW - River basin management
KW - Modelling
KW - Rivers
KW - Investments
KW - Habitat
KW - Sediments
KW - Channels
KW - Decision making
KW - Flood plains
KW - Aquatic Habitats
KW - Habitat improvement
KW - Stream
KW - Conservation
KW - Disturbance
KW - Benefits
KW - Evolution
KW - SW 5010:Network design
KW - AQ 00007:Industrial Effluents
KW - Q1 08464:Other aquatic communities
KW - Q2 09123:Conservation
KW - M3 1010:Issues in Sustainable Development
KW - D 04040:Ecosystem and Ecology Studies
KW - ENA 21:Wildlife
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1505333709?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=River+Research+and+Applications&rft.atitle=A+Stream+Evolution+Model+Integrating+Habitat+and+Ecosystem+Benefits&rft.au=Cluer%2C+B%3BThorne%2C+C&rft.aulast=Cluer&rft.aufirst=B&rft.date=2014-02-01&rft.volume=30&rft.issue=2&rft.spage=135&rft.isbn=&rft.btitle=&rft.title=River+Research+and+Applications&rft.issn=15351459&rft_id=info:doi/10.1002%2Frra.2631
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-03-01
N1 - Last updated - 2015-03-20
N1 - SubjectsTermNotLitGenreText - Rivers; Investments; Flood plains; Habitat improvement; Stream; Habitat; River basin management; Evolution; Modelling; Decision making; Hydraulics; Conservation; Streams; Sediments; Models; Channels; Historical account; Riparian environments; Intervention; Disturbance; Hydrologic Models; Ecosystems; Aquatic Habitats; Benefits; Freshwater
DO - http://dx.doi.org/10.1002/rra.2631
ER -
TY - JOUR
T1 - Spatial and social connectivity of fish-eating "Resident" killer whales (Orcinus orca) in the northern North Pacific
AN - 1500787239; 19150368
AB - The productive North Pacific waters of the Gulf of Alaska, Aleutian Islands and Bering Sea support a high density of fish-eating "Resident" type killer whales (Orcinus orca), which overlap in distribution with commercial fisheries, producing both direct and indirect interactions. To provide a spatial context for these interactions, we analyzed a 10-year dataset of 3,058 whale photo-identifications from 331 encounters within a large (linear 4,000 km) coastal study area to investigate the ranging and social patterns of 532 individually identifiable whales photographed in more than one encounter. Although capable of large-scale movements (maximum 1,443 km), we documented ranges generally <200 km, with high site fidelity across summer sampling intervals and also re-sightings during a winter survey. Bayesian analysis of pair-wise associations identified four defined clusters, likely representing groupings of stable matrilines, with distinct ranging patterns, that combined to form a large network of associated whales that ranged across most of the study area. This provides evidence of structure within the Alaska stock of Resident killer whales, important for evaluating ecosystem and fisheries impacts. This network included whales known to depredate groundfish from longline fisheries, and we suggest that such large-scale connectivity has facilitated the spread of depredation.
JF - Marine Biology
AU - Fearnbach, Holly
AU - Durban, John W
AU - Ellifrit, David K
AU - Waite, Janice M
AU - Matkin, Craig O
AU - Lunsford, Chris R
AU - Peterson, Megan J
AU - Barlow, Jay
AU - Wade, Paul R
AD - National Marine Mammal Laboratory, Alaska Fisheries Science Center, National Marine Fisheries Service, NOAA, 7600 Sand Point Way NE, Seattle, WA, 98115, USA, holly.fearnbach@noaa.gov
Y1 - 2014/02//
PY - 2014
DA - Feb 2014
SP - 459
EP - 472
PB - Springer Science+Business Media, Van Godewijckstraat 30 Dordrecht 3311 GX Netherlands
VL - 161
IS - 2
SN - 0025-3162, 0025-3162
KW - ASFA Marine Biotechnology Abstracts; Animal Behavior Abstracts; Ecology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Marine fisheries
KW - Marine
KW - Bayesian analysis
KW - Ecological distribution
KW - Longlining
KW - Site fidelity
KW - Habitat selection
KW - Orcinus orca
KW - IN, Bering Sea
KW - Commercial fishing
KW - Islands
KW - IN, North Pacific
KW - IN, USA, Alaska, Aleutian Is.
KW - Marine mammals
KW - Probability theory
KW - Fisheries
KW - Stocks
KW - Sampling
KW - Cetacea
KW - INE, USA, Alaska, Alaska Gulf
KW - Q1 08345:Genetics and evolution
KW - Q4 27800:Miscellaneous
KW - Y 25150:General/Miscellaneous
KW - D 04040:Ecosystem and Ecology Studies
KW - O 5020:Fisheries and Fishery Biology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1500787239?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Biology&rft.atitle=Spatial+and+social+connectivity+of+fish-eating+%22Resident%22+killer+whales+%28Orcinus+orca%29+in+the+northern+North+Pacific&rft.au=Fearnbach%2C+Holly%3BDurban%2C+John+W%3BEllifrit%2C+David+K%3BWaite%2C+Janice+M%3BMatkin%2C+Craig+O%3BLunsford%2C+Chris+R%3BPeterson%2C+Megan+J%3BBarlow%2C+Jay%3BWade%2C+Paul+R&rft.aulast=Fearnbach&rft.aufirst=Holly&rft.date=2014-02-01&rft.volume=161&rft.issue=2&rft.spage=459&rft.isbn=&rft.btitle=&rft.title=Marine+Biology&rft.issn=00253162&rft_id=info:doi/10.1007%2Fs00227-013-2351-0
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-02-01
N1 - Number of references - 88
N1 - Last updated - 2014-12-11
N1 - SubjectsTermNotLitGenreText - Marine fisheries; Commercial fishing; Ecological distribution; Marine mammals; Fisheries; Longlining; Probability theory; Stocks; Habitat selection; Islands; Bayesian analysis; Site fidelity; Sampling; Orcinus orca; Cetacea; IN, Bering Sea; IN, North Pacific; IN, USA, Alaska, Aleutian Is.; INE, USA, Alaska, Alaska Gulf; Marine
DO - http://dx.doi.org/10.1007/s00227-013-2351-0
ER -
TY - JOUR
T1 - Effect of aerosol pollution on clouds and its dependence on precipitation intensity
AN - 1500773208; 19266764
AB - In this study, simulations performed with a large-eddy resolving numerical model are used to examine the effect of aerosol on cumulus clouds, and how this effect varies with precipitation intensity. By systematically varying the surface moisture fluxes, the modeled precipitation rate is forced to change from weak to strong intensity. For each of these intensities, simulations of a high-aerosol case (a polluted case with a higher aerosol concentration) and a low-aerosol case (a clean case with a lower aerosol concentration) are performed. Whether or not precipitation and associated sub-cloud evaporation and convective available potential energy (CAPE) are large, liquid-water path (LWP) is larger in the high-aerosol case than in the low-aerosol case over the first two-thirds of the entire simulation period. In weak precipitation cases, reduction in aerosol content leads to changes in CAPE in the middle parts of cloud layers, which in turn induces larger LWP in the low-aerosol case over the last third of the simulation period. With strong precipitation, stronger stabilization of the sub-cloud layers in the low-aerosol case counters the CAPE changes in the middle parts of cloud layers, inducing smaller LWP in the low-aerosol case over the last third of the simulation period. The results highlight an interaction between aerosol effects on CAPE above cloud base and those in sub-cloud layers, and indicate the importance of a consideration of aerosol effects on CAPE above cloud base as well as those in sub-cloud layers. In the high-aerosol case, near the beginning of the simulation period, larger environmental CAPE does not necessarily lead to larger in-cloud CAPE and associated larger cloud intensity because aerosol-induced increase in cloud population enhances competition among clouds for the environmental CAPE. This demonstrates the importance of the consideration of cloud population for an improved parameterization of convective clouds in climate models.
JF - Climate Dynamics
AU - Lee, Seoung Soo
AU - Kim, Byung-Gon
AU - Lee, Chulkyu
AU - Yum, Seong Soo
AU - Posselt, Derek
AD - Department of Atmospheric, Oceanic and Space Sciences, University of Michigan, Ann Arbor, MI, USA, seoung.soo.lee@noaa.gov
Y1 - 2014/02//
PY - 2014
DA - February 2014
SP - 557
EP - 577
PB - Springer Science+Business Media, Van Godewijckstraat 30 Dordrecht 3311 GX Netherlands
VL - 42
IS - 3-4
SN - 0930-7575, 0930-7575
KW - Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Pollution Abstracts; Meteorological & Geoastrophysical Abstracts
KW - Evaporation
KW - Rainfall
KW - Climate change
KW - Convective available potential energy
KW - Pollution effects
KW - Precipitation intensities
KW - Potential energy
KW - Numerical models
KW - Precipitation Intensity
KW - Competition
KW - Cumulus clouds
KW - Aerosol concentration
KW - Atmospheric precipitations
KW - Aerosols
KW - Climate models
KW - Mathematical models
KW - Climates
KW - Bases
KW - Simulation
KW - Precipitation
KW - Stabilizing
KW - Model Studies
KW - Air pollution
KW - Clouds
KW - Numerical simulations
KW - Convective activity
KW - Precipitation Rate
KW - Pollution control
KW - P 0000:AIR POLLUTION
KW - SW 0810:General
KW - Q2 09244:Air-sea coupling
KW - M2 556.13:Evaporation/Evapotranspiration (556.13)
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1500773208?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Climate+Dynamics&rft.atitle=Effect+of+aerosol+pollution+on+clouds+and+its+dependence+on+precipitation+intensity&rft.au=Lee%2C+Seoung+Soo%3BKim%2C+Byung-Gon%3BLee%2C+Chulkyu%3BYum%2C+Seong+Soo%3BPosselt%2C+Derek&rft.aulast=Lee&rft.aufirst=Seoung&rft.date=2014-02-01&rft.volume=42&rft.issue=3-4&rft.spage=557&rft.isbn=&rft.btitle=&rft.title=Climate+Dynamics&rft.issn=09307575&rft_id=info:doi/10.1007%2Fs00382-013-1898-2
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-02-01
N1 - Number of references - 27
N1 - Last updated - 2016-12-22
N1 - SubjectsTermNotLitGenreText - Clouds; Atmospheric precipitations; Aerosols; Mathematical models; Climate change; Pollution effects; Stabilizing; Pollution control; Potential energy; Aerosol concentration; Numerical models; Climate models; Numerical simulations; Evaporation; Convective activity; Convective available potential energy; Precipitation intensities; Precipitation; Cumulus clouds; Air pollution; Rainfall; Simulation; Competition; Climates; Bases; Precipitation Intensity; Precipitation Rate; Model Studies
DO - http://dx.doi.org/10.1007/s00382-013-1898-2
ER -
TY - JOUR
T1 - Cost-Effectiveness of Alternative Conservation Strategies with Application to the Pacific Leatherback Turtle
AN - 1500767717; 19158395
AB - Although holistic conservation addressing all sources of mortality for endangered species or stocks is the preferred conservation strategy, limited budgets require a criterion to prioritize conservation investments. We compared the cost-effectiveness of nesting site and at-sea conservation strategies for Pacific leatherback turtles (Dermochelys coriacea). We sought to determine which conservation strategy or mix of strategies would produce the largest increase in population growth rate per dollar. Alternative strategies included protection of nesters and their eggs at nesting beaches in Indonesia, gear changes, effort restrictions, and caps on turtle takes in the Hawaiian (U.S.A.) longline swordfish fishery, and temporal and area closures in the California (U.S.A.) drift gill net fishery. We used a population model with a biological metric to measure the effects of conservation alternatives. We normalized all effects by cost to prioritize those strategies with the greatest biological effect relative to its economic cost. We used Monte Carlo simulation to address uncertainty in the main variables and to calculate probability distributions for cost-effectiveness measures. Nesting beach protection was the most cost-effective means of achieving increases in leatherback populations. This result creates the possibility of noncompensatory bycatch mitigation, where high-bycatch fisheries invest in protecting nesting beaches. An example of this practice is U.S. processors of longline tuna and California drift gill net fishers that tax themselves to finance low-cost nesting site protection. Under certain conditions, fisheries interventions, such as technologies that reduce leatherback bycatch without substantially decreasing target species catch, can be cost-effective. Reducing bycatch in coastal areas where bycatch is high, particularly adjacent to nesting beaches, may be cost-effective, particularly, if fisheries in the area are small and of little commercial value.Original Abstract: Rentabilidad de Estrategias de Conservacion Alternativas Aplicadas a Tortugas Laud del Pacifico Aunque la conservacion holistica que aborda todas las causas de mortalidad de especies en peligro es la estrategia de conservacion preferida, los presupuestos limitados requieren un criterio para priorizar las inversiones de conservacion. Comparamos la rentabilidad de estrategias de conservacion del sitio de anidacion y de conservacion en el mar aplicadas en tortugas laud del Pacifico (Dermochelys coriacea). Tratamos de determinar cual estrategia o combinacion de estrategias produciria el mayor incremento de la tasa de crecimiento poblacional por dolar. Las estrategias alternativas incluyeron la proteccion de anidantes y sus huevos en playas de anidacion y criaderos, cambio de equipo en la pesqueria de pez espada en Hawai (E.U. A.) y el cierre temporal y de areas en la pesqueria con redes agalleras en California (E. U. A.). Utilizamos un modelo poblacional con una metrica biologica para medir los efectos de las alternativas de conservacion. Normalizamos todos los efectos para priorizar aquellas estrategias con el mayor efecto biologico en relacion con su costo economico. Utilizamos simulacion Monte Carlo para abordar la incertidumbre en las variables principales y para calcular la distribucion de probabilidades para mediciones de rentabilidad. La proteccion de la playa de anidacion fue la forma mas rentable para lograr incrementos en las poblaciones de tortugas laud. Este resultado crea la posibilidad de la mitigacion no compensatoria de la captura incidental, en la que las pesquerias con altos niveles de captura incidental invierten en la proteccion de playas de anidacion. Un ejemplo de esta practica son los procesadores de atun en E.U. A. y de los pescadores de California que utilizan redes agalleras que financian la proteccion de sitios de anidacion. Bajo ciertas condiciones, las intervenciones de pesquerias, con tecnologias que reducen la captura incidental de tortugas laud sin una disminucion sustancial de la captura de la especie de interes, pueden ser rentables. La reduccion de la captura incidental en areas costeras donde es elevada, particularmente cerca de playas de anidacion, puede ser particularmente rentable si las pesquerias en el area son pequenas y con escaso valor comercial.
JF - Conservation Biology
AU - Gjertsen, Heidi
AU - Squires, Dale
AU - Dutton, Peter H
AU - Eguchi, Tomoharu
AD - Southwest Fisheries Science Center National Marine Fisheries Service. National Oceanic and Atmospheric Administration, hgjertsen@gmail.com
Y1 - 2014/02//
PY - 2014
DA - Feb 2014
SP - 140
EP - 149
PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 United States
VL - 28
IS - 1
SN - 0888-8892, 0888-8892
KW - Environment Abstracts; Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources; Oceanic Abstracts; Sustainability Science Abstracts
KW - Monte Carlo simulation
KW - Thunnus
KW - Population growth
KW - Aquatic reptiles
KW - Intervention
KW - Man-induced effects
KW - ISEW, Indonesia
KW - Eggs
KW - Models
KW - Taxation
KW - Fishery management
KW - INE, USA, California
KW - Nesting
KW - Fisheries
KW - Economics
KW - I, Pacific
KW - Reproductive behaviour
KW - Dermochelys coriacea
KW - Gills
KW - Mortality
KW - Beaches
KW - Longlining
KW - Turtles
KW - Cost benefit analysis
KW - Environmental protection
KW - Catches
KW - By catch
KW - Drift
KW - Conservation
KW - Endangered species
KW - Mortality causes
KW - Technology
KW - Q1 08463:Habitat community studies
KW - O 4090:Conservation and Environmental Protection
KW - M3 1010:Issues in Sustainable Development
KW - ENA 12:Oceans & Estuaries
KW - D 04060:Management and Conservation
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1500767717?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Conservation+Biology&rft.atitle=Cost-Effectiveness+of+Alternative+Conservation+Strategies+with+Application+to+the+Pacific+Leatherback+Turtle&rft.au=Gjertsen%2C+Heidi%3BSquires%2C+Dale%3BDutton%2C+Peter+H%3BEguchi%2C+Tomoharu&rft.aulast=Gjertsen&rft.aufirst=Heidi&rft.date=2014-02-01&rft.volume=28&rft.issue=1&rft.spage=140&rft.isbn=&rft.btitle=&rft.title=Conservation+Biology&rft.issn=08888892&rft_id=info:doi/10.1111%2Fcobi.12239
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-02-01
N1 - Last updated - 2014-12-11
N1 - SubjectsTermNotLitGenreText - By catch; Fishery management; Nesting; Longlining; Aquatic reptiles; Man-induced effects; Reproductive behaviour; Environmental protection; Mortality causes; Monte Carlo simulation; Mortality; Beaches; Drift; Population growth; Economics; Fisheries; Endangered species; Conservation; Eggs; Gills; Models; Intervention; Turtles; Cost benefit analysis; Catches; Taxation; Technology; Thunnus; Dermochelys coriacea; INE, USA, California; I, Pacific; ISEW, Indonesia
DO - http://dx.doi.org/10.1111/cobi.12239
ER -
TY - JOUR
T1 - Who is the residential parent? Understanding discrepancies in unmarried parents' reports
AN - 1499082354; 4530381
AB - Research examining parental reports of children's living arrangements has often relied on information about legally ordered custody agreements following divorce. This analysis used data from matched pairs of parents (N = 1,156) in the Fragile Families and Child Wellbeing Study who live apart to compare mother and father reports of their child's residence 5years after a nonmarital birth. The authors found that over one third of unmarried parents disagreed about who their child lived with and that conflicting reports were much more likely when fathers spent nights with the mother (an indicator of part-time cohabitation) and had overnights with the child on their own. The results further suggest that discrepancies in unmarried parents' reports were more closely associated with the complexity and ambiguity of their living situations than with the quality of their relationships with each other. Implications for measuring children's living arrangements in families formed outside of marriage are discussed. Reprinted by permission of National Council on Family Relations
JF - Journal of marriage and the family
AU - Waller, Maureen R
AU - Jones, Maggie R
AD - Cornell University ; US Census Bureau
Y1 - 2014/02//
PY - 2014
DA - Feb 2014
SP - 73
EP - 93
VL - 76
IS - 1
SN - 0022-2445, 0022-2445
KW - Sociology
KW - Mothers
KW - Living arrangements
KW - Marriage
KW - Child custody
KW - Parents
KW - Unmarried persons
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1499082354?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+marriage+and+the+family&rft.atitle=Who+is+the+residential+parent%3F+Understanding+discrepancies+in+unmarried+parents%27+reports&rft.au=Waller%2C+Maureen+R%3BJones%2C+Maggie+R&rft.aulast=Waller&rft.aufirst=Maureen&rft.date=2014-02-01&rft.volume=76&rft.issue=1&rft.spage=73&rft.isbn=&rft.btitle=&rft.title=Journal+of+marriage+and+the+family&rft.issn=00222445&rft_id=info:doi/10.1111%2Fjomf.12087
LA - English
DB - International Bibliography of the Social Sciences (IBSS)
N1 - Date revised - 2014-02-18
N1 - Last updated - 2014-02-18
N1 - SubjectsTermNotLitGenreText - 9184; 13139 7699 7748 6823; 2196 2192 3666; 7748 6823; 7478 7404; 8317 9184
DO - http://dx.doi.org/10.1111/jomf.12087
ER -
TY - JOUR
T1 - Movement patterns and habitat use of smalltooth sawfish, Pristis pectinata, determined using pop-up satellite archival tags
AN - 1496883883; 19015655
AB - 1. Research on rare and threatened species is often limited by access to sufficient individuals to acquire information needed to design appropriate conservation measures. 2. Using a combination of data from pop-up archival transmitting (PAT) tags across multiple institutional programmes, movements and habitat use of endangered smalltooth sawfish, Pristis pectinata were determined for animals from southern Florida and the Bahamas. 3. All P. pectinata (n=12) generally remained in coastal waters within the region where they were initially tagged, travelling an average of 80.2 km from deployment to pop-up location. The shortest distance moved was 4.6 km and the greatest 279.1 km, averaging 1.4 km day super(-1). Seasonal movement rates for females were significantly different with the greatest movements in autumn and winter. 4. Pristis pectinata spent the majority of their time at shallow depths (96% of their time at depths <10 m) and warm water temperatures (22-28 degree C). 5. Given sawfish show a degree of site fidelity punctuated by limited migratory movements emphasizes the need for conservation and management of existing coastal habitats throughout the species' range.Published 2013. This article is a U.S. Government work and is in the public domain in the USA.
JF - Aquatic Conservation: Marine and Freshwater Ecosystems
AU - Carlson, J K
AU - Gulak, SJB
AU - Simpfendorfer, CA
AU - Grubbs, R D
AU - Romine, J G
AU - Burgess, G H
AD - National Marine Fisheries Service, Southeast Fisheries Science Center, Panama City Laboratory, Panama City, FL, USA.
Y1 - 2014/02//
PY - 2014
DA - February 2014
SP - 104
EP - 117
PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 United States
VL - 24
IS - 1
SN - 1052-7613, 1052-7613
KW - Environment Abstracts; Sustainability Science Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts; ASFA Marine Biotechnology Abstracts
KW - elasmobranch
KW - conservation
KW - endangered species
KW - recovery
KW - Pristis pectinata
KW - ASW, Caribbean Sea, Bahamas
KW - Remote sensing
KW - Freshwater
KW - Habitat selection
KW - Winter
KW - Sulfur dioxide
KW - Habitat utilization
KW - Tagging
KW - Seasonal variations
KW - Marine
KW - ASW, USA, Florida
KW - Data processing
KW - Recruitment
KW - Site fidelity
KW - Water temperature
KW - Rare species
KW - Threatened species
KW - Aquatic ecosystems
KW - Habitat
KW - Coastal waters
KW - Satellites
KW - Coastal zone management
KW - Tags
KW - Satellite sensing
KW - Local movements
KW - Freshwater Ecosystem
KW - Conservation
KW - Q4 27800:Miscellaneous
KW - Q1 08463:Habitat community studies
KW - O 4090:Conservation and Environmental Protection
KW - M3 1010:Issues in Sustainable Development
KW - ENA 12:Oceans & Estuaries
KW - D 04060:Management and Conservation
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1496883883?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Aquatic+Conservation%3A+Marine+and+Freshwater+Ecosystems&rft.atitle=Movement+patterns+and+habitat+use+of+smalltooth+sawfish%2C+Pristis+pectinata%2C+determined+using+pop-up+satellite+archival+tags&rft.au=Carlson%2C+J+K%3BGulak%2C+SJB%3BSimpfendorfer%2C+CA%3BGrubbs%2C+R+D%3BRomine%2C+J+G%3BBurgess%2C+G+H&rft.aulast=Carlson&rft.aufirst=J&rft.date=2014-02-01&rft.volume=24&rft.issue=1&rft.spage=104&rft.isbn=&rft.btitle=&rft.title=Aquatic+Conservation%3A+Marine+and+Freshwater+Ecosystems&rft.issn=10527613&rft_id=info:doi/10.1002%2Faqc.2382
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-02-01
N1 - Last updated - 2016-09-29
N1 - SubjectsTermNotLitGenreText - Local movements; Satellite sensing; Tags; Freshwater Ecosystem; Tagging; Threatened species; Rare species; Habitat selection; Coastal zone management; Data processing; Recruitment; Conservation; Site fidelity; Habitat utilization; Water temperature; Coastal waters; Habitat; Satellites; Sulfur dioxide; Remote sensing; Aquatic ecosystems; Seasonal variations; Winter; Pristis pectinata; ASW, USA, Florida; ASW, Caribbean Sea, Bahamas; Marine; Freshwater
DO - http://dx.doi.org/10.1002/aqc.2382
ER -
TY - JOUR
T1 - Rapid estimation of potential yield for data-poor Tapes philippinarum fisheries in North Adriatic coastal lagoons
AN - 1492660329; 19000182
AB - We show how a simple species distribution model can be used for the rapid estimation of potential yield and for the identification of suitable sites for farming of Tapes philippinarum in two North Adriatic lagoons (Caleri and Marinetta-Vallona, Italy) in the face of limited data. We used a two-part species distribution model with sediment type, hydrodynamism, dissolved oxygen, and salinity as predictors of T. philippinarum potential yield. The first model component uses logistic regression to identify the areas in which clams occur, while the second component uses a weighted geometric mean of suitability values to estimate the potential annual yield (kg m super(-2) year super(-1)) for the sites where T. philippinarum is predicted to be present. We used site-specific yield data from Caleri and Marinetta-Vallona to estimate the weights of the geometric mean by constrained linear regression. We validated the two-part model on an independent set of yield data (R sub(adj) super(2) = 0.82), and we then estimated the spatial distribution of potential yield in the two lagoons. The calibration and application of a simple species distribution model are useful tools for objectively identifying the most suitable sites for farming of T. philippinarum in North Adriatic lagoons.
JF - Hydrobiologia
AU - Vincenzi, Simone
AU - Leo, Giulio A
AU - Munari, Cristina
AU - Mistri, Michele
AD - Center for Stock Assessment Research, National Marine Fisheries Service, 110 Shaffer Road, Santa Cruz, CA, 95060, USA, simon.vincenz@gmail.com
Y1 - 2014/02//
PY - 2014
DA - Feb 2014
SP - 267
EP - 277
PB - Springer Science+Business Media, Van Godewijckstraat 30 Dordrecht 3311 GX Netherlands
VL - 724
IS - 1
SN - 0018-8158, 0018-8158
KW - ASFA Aquaculture Abstracts; Ecology Abstracts; Sustainability Science Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - MED, Italy
KW - Geographical distribution
KW - Spatial distribution
KW - Lagoons
KW - Aquaculture
KW - Dissolved oxygen
KW - Models
KW - Salinity
KW - MED, Adriatic Sea
KW - Salinity effects
KW - Fisheries
KW - Regression analysis
KW - Sediment chemistry
KW - Data processing
KW - Potential yield
KW - Sediments
KW - Coastal zone
KW - Tapes philippinarum
KW - Coastal lagoons
KW - Q3 08583:Shellfish culture
KW - M3 1010:Issues in Sustainable Development
KW - Q1 08583:Shellfish culture
KW - D 04040:Ecosystem and Ecology Studies
KW - O 5060:Aquaculture
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1492660329?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Hydrobiologia&rft.atitle=Rapid+estimation+of+potential+yield+for+data-poor+Tapes+philippinarum+fisheries+in+North+Adriatic+coastal+lagoons&rft.au=Vincenzi%2C+Simone%3BLeo%2C+Giulio+A%3BMunari%2C+Cristina%3BMistri%2C+Michele&rft.aulast=Vincenzi&rft.aufirst=Simone&rft.date=2014-02-01&rft.volume=724&rft.issue=1&rft.spage=267&rft.isbn=&rft.btitle=&rft.title=Hydrobiologia&rft.issn=00188158&rft_id=info:doi/10.1007%2Fs10750-013-1742-z
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-01-01
N1 - Number of references - 39
N1 - Last updated - 2014-12-11
N1 - SubjectsTermNotLitGenreText - Sediment chemistry; Geographical distribution; Fisheries; Coastal lagoons; Potential yield; Aquaculture; Dissolved oxygen; Data processing; Spatial distribution; Salinity effects; Regression analysis; Lagoons; Sediments; Models; Coastal zone; Salinity; Tapes philippinarum; MED, Italy; MED, Adriatic Sea
DO - http://dx.doi.org/10.1007/s10750-013-1742-z
ER -
TY - RPRT
T1 - NORTHWEST TRAINING AND TESTING ACTIVITIES, ALASKA AND WASHINGTON.
AN - 16391261; 16014
AB - PURPOSE: A plan to support and conduct current, emerging, and future training and testing activities I the Northwest Training and Testing Study Area, which is made up of air and sea space in the eastern north Pacific Ocean region, located adjacent to the Northwest coast of the United States, to include the Strait of Juan de Fuca, Puget Sound (including Hood Canal), and Western Behm Canal in southeastern Alaska. Three alternatives are analyzed in this draft EIS. The No Action Alternative includes baseline training and testing activities. Alternative 1, the Preferred Alternative, considers: (1) modified or updated mission requirements associated with force structure changes, including those resulting from the development, testing, and ultimate introduction of new platforms (vessels and aircraft), and weapons systems into the fleet; (2) new biennial training exercises conducting in the Offshore Area; (3) biennial mine warfare exercises in Puget Sound in support of homeland defense; (4) testing with and testing of undersea systems, subsystems, and components in Puget Sound; (5) proof-of-concept testing of unique undersea hardware and fixtures; (6) resumption of testing activities at the Carr Inlet Operations Area; (6) pierside sonar maintenance and life cycle testing; (7) sea trials in support of overhaul; and (8) elimination of sinking exercises in the Study Area. Alternative 2 consists of Alternative 1 plus adjustments to tempo of training and testing activities. All training activities would remain the same except for an increase in Maritime Homeland Defense training events from one every other year to one every year. The tempo of testing activities over those proposed for Alternative 1 would increase in a range between 6 percent for maintenance and miscellaneous testing events and 38 percent of all testing activities in the Western Behm Canal, Alaska. On average, most testing activities in Alternative 2 would increase about 12 percent over those in Alternative 1. POSITIVE IMPACTS: The proposal would allow the Navy to conduct training and testing activities to ensure that it maintain, train, and equip combat-ready naval forces capable of winning wars, deterring aggression, and maintaining freedom of the seas. NEGATIVE IMPACTS: An increase in the number if individual explosion byproduct, metal, and chemical impacts may increase slightly under Alternative 1, causing short-term and long-term changes to water quality and sediments. Despite increases in impacts, most detonations would continue to occur at or near the surface, and those that do occur on the seafloor would be located in primarily soft-bottom habitat. Increase impacts are expected to affect marine mammals, sea turtles, and birds but are not expected to decrease the overall fitness of each species populations.
JF - EPA number: 140018, Draft EIS Volume I--940 pages, Volume II--878 pages, January 24, 2014
PY - 2014
KW - Defense Programs
KW - Air Quality
KW - Aircraft
KW - Aircraft Noise
KW - Biologic Assessments
KW - Emissions
KW - Hazardous Wastes
KW - Marine Mammals
KW - Military Operations (Air Force)
KW - Military Operations (Army)
KW - Military Operations (Navy)
KW - Munitions
KW - Noise
KW - Canals
KW - Ships
KW - Sonic Booms
KW - Weapon Systems
KW - Alaska
KW - Washington
KW - Puget Sound
KW - Executive Order 12114, Compliance
KW - Marine Mammal Protection Act of 1972, Compliance
KW - Endangered Species Act of 1973, Animals
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of the Navy, Naval Facilities Engineering Command, Silverdale, Washington; NAVY
N1 - Date revised - 2014-08-01
N1 - SuppNotes - Draft. Preparation date: January 24, 2014
N1 - Last updated - 2014-08-18
ER -
TY - JOUR
T1 - Determination of trace sulfur in biodiesel and diesel standard reference materials by isotope dilution sector field inductively coupled plasma mass spectrometry
AN - 1524414643; 19788019
AB - A method is described for quantification of sulfur at low concentrations on the order of mg kg super(-1) in biodiesel and diesel fuels using isotope dilution and sector field inductively coupled plasma mass spectrometry (ID-SF-ICP-MS). Closed vessel microwave-assisted digestion was employed using a diluted nitric acid and hydrogen peroxide decomposition medium to reduce sample dilution volumes. Medium resolution mode was employed to eliminate isobaric interferences at super(32)S and super(34)S related to polyatomic phosphorus and oxygen species, and sulfur hydride species. The method outlined yielded respective limits of detection (LOD) and limits of quantification ( LOQ) of 0.7 mg kg super(-1)S and 2.5 mg kg super(-1)S (in the sample). The LOD was constrained by instrument background counts at super(32)S but was sufficient to facilitate value assignment of total S mass fraction in NIST SRM 2723b Sulfur in Diesel Fuel Oil at 9.06 [+ or -]0.13 mg kg super(-1). No statistically significant difference at a 95% confidence level was observed between the measured and certified values for certified reference materials NIST SRM 2773 B100 Biodiesel (Animal-Based). CENAM DRM 272b and NIST SRM 2723a Sulfur in Diesel Fuel Oil, validating method accuracy.
JF - Analytica Chimica Acta
AU - Amais, Renata S
AU - Long, Stephen E
AU - Nobrega, Joaquim A
AU - Christopher, Steven J
AD - Group of Applied Instrumental Analysis, Department of Chemistry, Federal University of Sao Carlos, Sao Carlos, SP, Brazil, steven.christopher@nist.gov
Y1 - 2014/01/02/
PY - 2014
DA - 2014 Jan 02
SP - 91
EP - 96
PB - Elsevier B.V., The Boulevard Kidlington Oxford OX5 1GB United Kingdom
VL - 806
SN - 0003-2670, 0003-2670
KW - Environment Abstracts
KW - Sulfur
KW - Fuel
KW - Microwave-assisted digestion
KW - Diluted nitric acid
KW - Isotope dilution
KW - ID-SF-ICP-MS
KW - Isotopes
KW - Phosphorus
KW - Mass spectrometry
KW - Decomposition
KW - Oil
KW - Digestion
KW - Oxygen
KW - Hydrogen peroxide
KW - Nitric acid
KW - Diesel engines
KW - Biofuels
KW - ENA 21:Wildlife
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-05-01
N1 - Number of references - 29
N1 - Last updated - 2015-09-03
N1 - SubjectsTermNotLitGenreText - Digestion; Oil; Sulfur; Oxygen; Isotopes; Hydrogen peroxide; Phosphorus; Nitric acid; Mass spectrometry; Decomposition; Diesel engines; Biofuels
DO - http://dx.doi.org/10.1016/j.aca.2013.10.056
ER -
TY - JOUR
T1 - Caspase-like activity during aging and cell death in the toxic dinoflagellate Karenia brevis
AN - 1859488228; PQ0004006775
AB - The observation of caspase-like activity during cell death has provided a new framework for understanding the evolutionary and ecological contexts of programmed cell death in phytoplankton. However, additional roles for this caspase-like activity, the enzymes responsible, and the targets of this enzyme activity in phytoplankton remain largely undefined. In the present study, the role of caspase-like activity in aging and ROS-mediated cell death were investigated and death programs both dependent on and independent of caspase-like activity were observed in the toxic dinoflagellate, Karenia brevis. The dual use of in situ caspase 3/7 and TUNEL staining identified previously undescribed death-associated morphotypes in K. brevis. In silico motif analysis identified several enzymes with predicted caspase-like activity in the K. brevis transcriptome, although bona fide caspases are absent. Lastly, computational prediction of downstream caspase substrates, using sequence context and predicted secondary structure, identified proteins involved in a wide range of biological processes including regulation of protein turnover, cell cycle progression, lipid metabolism, coenzyme metabolism, apoptotic and autophagic death. To confirm the computational predictions, a short peptide was designed around the predicated caspase cleavage site in a predicted novel K. brevis caspase 3/7-like target, S-adenosylmethionine synthetase (KbAdoMetS). Cleavage of the peptide substrate with recombinant caspase 3 enzyme was determined by MALDI-TOF MS, confirming that KbAdoMetS is indeed a bona fide caspase substrate. These data identify the involvement of caspase-like activity in both aging and cell death in K. brevis and identify novel executioner enzymes and downstream targets that may be important for bloom termination.
JF - Harmful Algae
AU - Johnson, Jillian G
AU - Janech, Michael G
AU - Van Dolah, Frances M
AD - NOAA Center for Coastal Environmental Health and Biomolecular Research, Charleston, SC, USA
Y1 - 2014/01//
PY - 2014
DA - January 2014
SP - 41
EP - 53
PB - Elsevier B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands
VL - 31
SN - 1568-9883, 1568-9883
KW - Toxicology Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - EST expressed sequence tag
KW - HAB harmful algal bloom
KW - PCD programmed cell death
KW - ROS reactive oxygen species
KW - MT morphotype
KW - Aging
KW - Programmed cell death
KW - Caspase
KW - Apoptosis
KW - Plant metabolism
KW - Cell cycle
KW - Phytoplankton
KW - Gene expression
KW - Protein structure
KW - Dinoflagellates
KW - Coenzymes
KW - S-Adenosylmethionine
KW - Algae
KW - Data processing
KW - Secondary structure
KW - Enzymes
KW - Computer applications
KW - Identification
KW - Lipid metabolism
KW - Cell death
KW - Caspase-3
KW - Protein turnover
KW - Proteins
KW - Karenia brevis
KW - Peptides
KW - Evolution
KW - Plankton
KW - New species
KW - O 5080:Legal/Governmental
KW - X 24370:Natural Toxins
KW - Q1 08542:Prevention and control
KW - K 03320:Cell Biology
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2017-01-01
N1 - Last updated - 2017-02-15
N1 - SubjectsTermNotLitGenreText - Plant metabolism; Aging; Proteins; Phytoplankton; Enzymes; Peptides; Identification; Plankton; New species; Data processing; Apoptosis; Secondary structure; Cell cycle; Computer applications; Lipid metabolism; Protein structure; Gene expression; Cell death; Caspase-3; Dinoflagellates; Protein turnover; Coenzymes; S-Adenosylmethionine; Evolution; Algae; Karenia brevis
DO - http://dx.doi.org/10.1016/j.hal.2013.08.005
ER -
TY - BOOK
T1 - Connecting Holocene climate variability in Antarctica to the mid latitudes via a new high resolution record from Lake Ohau, South Island, New Zealand
AN - 1832628943; 704938-3
JF - 20th international symposium on polar sciences; Our collective journey to connect the past and future from the Antarctic
AU - Levy, R H
AU - Vandergoes, M J
AU - Dunbar, G
AU - Roop, H
AU - Fitzsimons, S
AU - Wilson, G
AU - Florindo, F
AU - Howarth, J D
AU - Moy, C
AU - Phipps, S
AU - Sood, A
AU - Stone, J
AU - Kaufman, D
AU - Ditchburn, R G
AU - Li, X
AU - Gorman, A
AU - Upton, P
AU - Pyne, A
AU - Walker, S
AU - Purdie, J
AU - Yoon, H
AU - Moon, H S
AU - Anonymous
Y1 - 2014
PY - 2014
DA - 2014
PB - Korea Polar Research Institute
KW - Cenozoic
KW - South Island
KW - Quaternary
KW - Australasia
KW - paleoclimatology
KW - Holocene
KW - New Zealand
KW - climate change
KW - 30:Engineering geology
KW - 24:Quaternary geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef+In+Process&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Levy%2C+R+H%3BVandergoes%2C+M+J%3BDunbar%2C+G%3BRoop%2C+H%3BFitzsimons%2C+S%3BWilson%2C+G%3BFlorindo%2C+F%3BHowarth%2C+J+D%3BMoy%2C+C%3BPhipps%2C+S%3BSood%2C+A%3BStone%2C+J%3BKaufman%2C+D%3BDitchburn%2C+R+G%3BLi%2C+X%3BGorman%2C+A%3BUpton%2C+P%3BPyne%2C+A%3BWalker%2C+S%3BPurdie%2C+J%3BYoon%2C+H%3BMoon%2C+H+S%3BAnonymous&rft.aulast=Levy&rft.aufirst=R&rft.date=2014-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Connecting+Holocene+climate+variability+in+Antarctica+to+the+mid+latitudes+via+a+new+high+resolution+record+from+Lake+Ohau%2C+South+Island%2C+New+Zealand&rft.title=Connecting+Holocene+climate+variability+in+Antarctica+to+the+mid+latitudes+via+a+new+high+resolution+record+from+Lake+Ohau%2C+South+Island%2C+New+Zealand&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 20th international symposium on polar sciences; Our collective journey to connect the past and future from the Antarctic
N1 - Copyright - GeoRef in Process, Copyright 2017, American Geosciences Institute. After editing and indexing, this record will be added to Georef. Reference includes data supplied by Institute of Geological and Nuclear Sciences Limited (GNS Science), Lower Hutt, New Zealand
N1 - Last updated - 2017-01-24
ER -
TY - BOOK
T1 - A new high-resolution record of South Island hydrology from Lake Ohau sediments, South Island, New Zealand
AN - 1832624332; 742481-17
JF - Council of Managers of National Antarctic Programs meeting
AU - Vandergoes, M J
AU - Levy, R H
AU - Dunbar, G
AU - Roop, H
AU - Fitzsimons, S
AU - Wilson, G
AU - Florindo, F
AU - Howarth, J D
AU - Moy, C
AU - Phipps, S
AU - Sood, A
AU - Ditchburn, R G
AU - Li, X
AU - Gorman, A
AU - Kaufman, D
AU - Upton, P
AU - Walker, S
AU - Stone, J
AU - Pyne, A
AU - Purdie, J
AU - Anonymous
Y1 - 2014
PY - 2014
DA - 2014
SP - 398
PB - ICSU, Paris
KW - hydrology
KW - Australasia
KW - sediments
KW - paleoclimatology
KW - New Zealand
KW - 24:Quaternary geology
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LA - English
DB - GeoRef
N1 - Conference title - Council of Managers of National Antarctic Programs meeting
N1 - Copyright - GeoRef in Process, Copyright 2017, American Geosciences Institute. After editing and indexing, this record will be added to Georef. Reference includes data supplied by Institute of Geological and Nuclear Sciences Limited (GNS Science), Lower Hutt, New Zealand
N1 - Last updated - 2017-01-24
ER -
TY - JOUR
T1 - ISRM-suggested method for determining the mode I static fracture toughness using semi-circular bend specimen
AN - 1832617977; 723561-5
AB - The International Society for Rock Mechanics has so far developed two standard methods for the determination of static fracture toughness of rock. They used three different core-based specimens and tests were to be performed on a typical laboratory compression or tension load frame. Another method to determine the mode I fracture toughness of rock using semi-circular bend specimen is herein presented. The specimen is semi-circular in shape and made from typical cores taken from the rock with any relative material directions noted. The specimens are tested in three-point bending using a laboratory compression test instrument. The failure load along with its dimensions is used to determine the fracture toughness. Most sedimentary rocks which are layered in structure may exhibit fracture properties that depend on the orientation and therefore measurements in more than one material direction may be necessary. The fracture toughness measurements are expected to yield a size-independent material property if certain minimum specimen size requirements are satisfied. Copyright 2013 Springer-Verlag Wien
JF - Rock Mechanics and Rock Engineering
AU - Kuruppu, M D
AU - Obara, Y
AU - Ayatollahi, M R
AU - Chong, K P
AU - Funatsu, T
Y1 - 2014
PY - 2014
DA - 2014
SP - 267
EP - 274
PB - Springer-Verlag, Vienna - New York
VL - 47
IS - 1
SN - 0723-2632, 0723-2632
KW - methods
KW - laboratory studies
KW - experimental studies
KW - sedimentary rocks
KW - in situ
KW - waste disposal
KW - fracturing
KW - research
KW - underground disposal
KW - samples
KW - radioactive waste
KW - 30:Engineering geology
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L2 - http://www.springerlink.com/content/101578/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef in Process, Copyright 2017, American Geosciences Institute. After editing and indexing, this record will be added to Georef. Reference includes data from Geoline, Bundesanstalt fur Geowissenschaften und Rohstoffe, Hanover, Germany
N1 - Number of references - 30
N1 - Last updated - 2017-01-24
N1 - CODEN - RMREDX
N1 - SubjectsTermNotLitGenreText - experimental studies; fracturing; in situ; laboratory studies; methods; radioactive waste; research; samples; sedimentary rocks; underground disposal; waste disposal
DO - http://dx.doi.org/10.1007/s00603-013-0422-7
ER -
TY - JOUR
T1 - Volatile organic compound emissions from the oil and natural gas industry in the Uintah Basin, Utah; oil and gas well pad emissions compared to ambient air composition
AN - 1832611893; 715935-5
AB - Emissions of volatile organic compounds (VOCs) associated with oil and natural gas production in the Uintah Basin, Utah were measured at a ground site in Horse Pool and from a NOAA mobile laboratory with PTR-MS instruments. The VOC compositions in the vicinity of individual gas and oil wells and other point sources such as evaporation ponds, compressor stations and injection wells are compared to the measurements at Horse Pool. High mixing ratios of aromatics, alkanes, cycloalkanes and methanol were observed for extended periods of time and for short-term spikes caused by local point sources. The mixing ratios during the time the mobile laboratory spent on the well pads were averaged. High mixing ratios were found close to all point sources, but gas well pads with collection and dehydration on the well pad were clearly associated with higher mixing ratios than other wells. The comparison of the VOC composition of the emissions from the oil and natural gas well pads showed that gas well pads without dehydration on the well pad compared well with the majority of the data at Horse Pool, and that oil well pads compared well with the rest of the ground site data. Oil well pads on average emit heavier compounds than gas well pads. The mobile laboratory measurements confirm the results from an emissions inventory: the main VOC source categories from individual point sources are dehydrators, oil and condensate tank flashing and pneumatic devices and pumps. Raw natural gas is emitted from the pneumatic devices and pumps and heavier VOC mixes from the tank flashings.
JF - Atmospheric Chemistry and Physics
AU - Warneke, C
AU - Geiger, F
AU - Edwards, P M
AU - Dube, W
AU - Petron, G
AU - Kofler, J
AU - Zahn, A
AU - Brown, S S
AU - Graus, M
AU - Gilman, J B
AU - Lerner, B M
AU - Peischl, J
AU - Ryerson, T B
AU - de Gouw, J A
AU - Roberts, J M
Y1 - 2014
PY - 2014
DA - 2014
SP - 10977
EP - 10988
PB - Copernicus, Katlenburg-Lindau
VL - 14
IS - 20
SN - 1680-7316, 1680-7316
KW - United States
KW - petroleum exploration
KW - Uinta Basin
KW - toluene
KW - natural gas
KW - aliphatic hydrocarbons
KW - petroleum
KW - production
KW - oil wells
KW - laboratory studies
KW - mixing
KW - alcohols
KW - proton transfer reaction mass spectra
KW - condensates
KW - industry
KW - chemical composition
KW - Rangely Colorado
KW - chemical ratios
KW - concentration
KW - experimental studies
KW - methane
KW - time series analysis
KW - statistical analysis
KW - alkanes
KW - benzene
KW - methanol
KW - measurement
KW - volatiles
KW - organic compounds
KW - volatile organic compounds
KW - hydrocarbons
KW - Utah
KW - Rio Blanco County Colorado
KW - Colorado
KW - WRAP
KW - point sources
KW - nitrogen dioxide
KW - instruments
KW - aromatic hydrocarbons
KW - 29A:Economic geology, geology of energy sources
KW - 02A:General geochemistry
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L2 - http://www.atmos-chem-phys.net/14/10977/2014/acp-14-10977-2014.pdf http://www.atmospheric-chemistry-and-physics.net/home.html
LA - English
DB - GeoRef
N1 - Copyright - GeoRef in Process, Copyright 2017, American Geosciences Institute. After editing and indexing, this record will be added to Georef. Reference includes data from Copernicus Gesellschaft, Katlenburg-Lindau, Germany
N1 - Number of references - 25
N1 - Document feature - illus. incl. sketch map
N1 - Last updated - 2017-01-24
N1 - SubjectsTermNotLitGenreText - alcohols; aliphatic hydrocarbons; alkanes; aromatic hydrocarbons; benzene; chemical composition; chemical ratios; Colorado; concentration; condensates; experimental studies; hydrocarbons; industry; instruments; laboratory studies; measurement; methane; methanol; mixing; natural gas; nitrogen dioxide; oil wells; organic compounds; petroleum; petroleum exploration; point sources; production; proton transfer reaction mass spectra; Rangely Colorado; Rio Blanco County Colorado; statistical analysis; time series analysis; toluene; Uinta Basin; United States; Utah; volatile organic compounds; volatiles; WRAP
ER -
TY - JOUR
T1 - Tracing the fate and the transformation of silver nanoparticles in the environment
AN - 1832585506; 697186-98
JF - V.M. Goldschmidt Conference - Program and Abstracts
AU - Gigault, Julien
AU - Pettibone, John
AU - Hackley, Vincent
AU - Anonymous
Y1 - 2014
PY - 2014
DA - 2014
SP - 798
PB - Goldschmidt Conference, [varies]
VL - 24
SN - 1042-7287, 1042-7287
KW - ICP mass spectra
KW - metals
KW - silver
KW - sediments
KW - characterization
KW - mass spectra
KW - spectra
KW - nanoparticles
KW - chemical fractionation
KW - 02C:Geochemistry of rocks, soils, and sediments
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LA - English
DB - GeoRef
N1 - Conference title - Goldschmidt 2014
N1 - Copyright - GeoRef in Process, Copyright 2017, American Geosciences Institute. After editing and indexing, this record will be added to Georef.
N1 - Last updated - 2017-01-24
N1 - SubjectsTermNotLitGenreText - characterization; chemical fractionation; ICP mass spectra; mass spectra; metals; nanoparticles; sediments; silver; spectra
ER -
TY - JOUR
T1 - Sea-ice melt CO (sub 2) -carbonate chemistry in the western Arctic Ocean; meltwater contributions to air-sea CO (sub 2) gas exchange, mixed-layer properties and rates of net community production under sea ice
AN - 1832582940; 722284-18
AB - The carbon dioxide (CO (sub 2) )-carbonate chemistry of sea-ice melt and co-located, contemporaneous seawater has rarely been studied in sea-ice-covered oceans. Here, we describe the CO (sub 2) -carbonate chemistry of sea-ice melt (both above sea-ice as "melt ponds" and below sea-ice as "interface waters") and mixed-layer properties in the western Arctic Ocean in the early summer of 2010 and 2011. At 19 stations, the salinity ( approximately 0.5 to 1500 mu atm) with the majority of melt ponds acting as potentially strong sources of CO (sub 2) to the atmosphere. The pH of melt pond waters was also highly variable ranging from mildly acidic (6.1 to 7) to slightly more alkaline than underlying seawater (>8.2 to 10.8). All of the observed melt ponds had very low (<0.1) saturation states (Omega ) for calcium carbonate (CaCO (sub 3) ) minerals such as aragonite (Omega (sub aragonite) ). Our data suggest that sea-ice generated alkaline or acidic type melt pond water. This melt water chemistry dictates whether the ponds are sources of CO (sub 2) to the atmosphere or CO (sub 2) sinks. Below-ice interface water CO (sub 2) -carbonate chemistry data also indicated substantial generation of alkalinity, presumably owing to dissolution of CaCO (sub 3) in sea-ice. The interface waters generally had lower pCO (sub 2) and higher pH/Omega (sub aragonite) than the co-located mixed layer beneath. Sea-ice melt thus contributed to the suppression of mixed-layer pCO (sub 2) , thereby enhancing the surface ocean's capacity to uptake CO (sub 2) from the atmosphere. Our observations contribute to growing evidence that sea-ice CO (sub 2) -carbonate chemistry is highly variable and its contribution to the complex factors that influence the balance of CO (sub 2) sinks and sources (and thereby ocean acidification) is difficult to predict in an era of rapid warming and sea-ice loss in the Arctic Ocean.
JF - Biogeosciences
AU - Bates, N R
AU - Garley, R
AU - Frey, K E
AU - Shake, K L
AU - Mathis, J T
Y1 - 2014
PY - 2014
DA - 2014
SP - 6769
EP - 6789
PB - Copernicus GmbH on behalf of the European Union, Katlenburg-Lindau
VL - 11
IS - 23
SN - 1726-4170, 1726-4170
KW - communities
KW - sea ice
KW - sinks
KW - data processing
KW - climate change
KW - variations
KW - temperature
KW - carbon dioxide
KW - feedback
KW - visualization
KW - carbon
KW - interfaces
KW - alkalinity
KW - pH
KW - climate
KW - processes
KW - sea surface water
KW - biochemistry
KW - solutes
KW - properties
KW - depth
KW - ponds
KW - acidification
KW - seasonal variations
KW - continental shelf
KW - carbon cycle
KW - carbonates
KW - research vessels
KW - sea water
KW - government agencies
KW - ice cover
KW - air-sea interface
KW - salinity
KW - solution
KW - oceanography
KW - controls
KW - melting
KW - sampling
KW - hydrographs
KW - ice
KW - Arctic Ocean
KW - calcium carbonate
KW - chemical composition
KW - geochemistry
KW - productivity
KW - ICESCAPE expedition
KW - carbon sequestration
KW - aragonite
KW - Arctic region
KW - Antarctic Ocean
KW - hydrochemistry
KW - boundary interactions
KW - geochemical cycle
KW - calcite
KW - computer programs
KW - Canada Basin
KW - Chukchi Sea
KW - Antarctica
KW - expeditions
KW - saturation
KW - partial pressure
KW - NASA
KW - meltwater
KW - 02B:Hydrochemistry
KW - 07:Oceanography
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L2 - http://www.biogeosciences.net
LA - English
DB - GeoRef
N1 - Copyright - GeoRef in Process, Copyright 2017, American Geosciences Institute. After editing and indexing, this record will be added to Georef. Reference includes data from Copernicus Gesellschaft, Katlenburg-Lindau, Germany
N1 - Number of references - 64
N1 - Document feature - illus. incl. 2 tables, sketch maps
N1 - Last updated - 2017-01-24
N1 - SubjectsTermNotLitGenreText - acidification; air-sea interface; alkalinity; Antarctic Ocean; Antarctica; aragonite; Arctic Ocean; Arctic region; biochemistry; boundary interactions; calcite; calcium carbonate; Canada Basin; carbon; carbon cycle; carbon dioxide; carbon sequestration; carbonates; chemical composition; Chukchi Sea; climate; climate change; communities; computer programs; continental shelf; controls; data processing; depth; expeditions; feedback; geochemical cycle; geochemistry; government agencies; hydrochemistry; hydrographs; ice; ice cover; ICESCAPE expedition; interfaces; melting; meltwater; NASA; oceanography; partial pressure; pH; ponds; processes; productivity; properties; research vessels; salinity; sampling; saturation; sea ice; sea surface water; sea water; seasonal variations; sinks; solutes; solution; temperature; variations; visualization
DO - http://dx.doi.org/10.5194/bg-11-6769-2014
ER -
TY - JOUR
T1 - Processes determining the marine alkalinity and calcium carbonate saturation state distributions
AN - 1769968225; 2016-020488
AB - We introduce a composite tracer for the marine system, Alk (super *) , that has a global distribution primarily determined by CaCO (sub 3) precipitation and dissolution. Alk (super *) is also affected by riverine alkalinity from dissolved terrestrial carbonate minerals. We estimate that the Arctic receives approximately twice the riverine alkalinity per unit area as the Atlantic, and 8 times that of the other oceans. Riverine inputs broadly elevate Alk (super *) in the Arctic surface and particularly near river mouths. Strong net carbonate precipitation results in low Alk (super *) in subtropical gyres, especially in the Indian and Atlantic oceans. Upwelling of dissolved CaCO (sub 3) -rich deep water elevates North Pacific and Southern Ocean Alk (super *) . We use the Alk (super *) distribution to estimate the variability of the calcite saturation state resulting from CaCO (sub 3) cycling and other processes. We show that regional differences in surface calcite saturation state are due primarily to the effect of temperature differences on CO (sub 2) solubility and, to a lesser extent, differences in freshwater content and air-sea disequilibria. The variations in net calcium carbonate cycling revealed by Alk (super *) play a comparatively minor role in determining the calcium carbonate saturation state.
JF - Biogeosciences
AU - Carter, B R
AU - Toggweiler, J R
AU - Key, R M
AU - Sarmiento, J L
Y1 - 2014
PY - 2014
DA - 2014
SP - 7349
EP - 7362
PB - Copernicus GmbH on behalf of the European Union, Katlenburg-Lindau
VL - 11
IS - 24
SN - 1726-4170, 1726-4170
KW - rivers and streams
KW - fresh water
KW - Alk
KW - carbon dioxide
KW - alkalinity
KW - nitrate ion
KW - discharge
KW - world ocean
KW - hydrology
KW - fixation
KW - sea surface water
KW - global
KW - surface water
KW - solutes
KW - equations
KW - solubility
KW - equilibrium
KW - distribution
KW - depth
KW - ocean basins
KW - nitrogen cycle
KW - organic compounds
KW - deep-water environment
KW - marine environment
KW - atmospheric pressure
KW - seasonal variations
KW - histograms
KW - carbonates
KW - sea water
KW - mapping
KW - air-sea interface
KW - salinity
KW - solution
KW - nitrogen
KW - controls
KW - denitrification
KW - tracers
KW - mineralization
KW - calcium carbonate
KW - geochemistry
KW - concentration
KW - statistical analysis
KW - phosphates
KW - hydrochemistry
KW - geochemical cycle
KW - calcite
KW - saturation
KW - regional
KW - precipitation
KW - sea-surface temperature
KW - 02B:Hydrochemistry
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L2 - http://www.biogeosciences.net/11/7349/2014/bg-11-7349-2014.pdf http://www.biogeosciences.net
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. Reference includes data from Copernicus Gesellschaft, Katlenburg-Lindau, Germany
N1 - Date revised - 2016-01-01
N1 - Number of references - 55
N1 - Document feature - illus. incl. 6 tables, sketch maps
N1 - SuppNotes - Includes appendices
N1 - Last updated - 2016-03-03
N1 - SubjectsTermNotLitGenreText - air-sea interface; Alk; alkalinity; atmospheric pressure; calcite; calcium carbonate; carbon dioxide; carbonates; concentration; controls; deep-water environment; denitrification; depth; discharge; distribution; equations; equilibrium; fixation; fresh water; geochemical cycle; geochemistry; global; histograms; hydrochemistry; hydrology; mapping; marine environment; mineralization; nitrate ion; nitrogen; nitrogen cycle; ocean basins; organic compounds; phosphates; precipitation; regional; rivers and streams; salinity; saturation; sea surface water; sea water; sea-surface temperature; seasonal variations; solubility; solutes; solution; statistical analysis; surface water; tracers; world ocean
ER -
TY - JOUR
T1 - Colorado flood impact, September 2013; northern Front Range
AN - 1765881655; 2016-013668
JF - AIPG Annual Meeting - Program
AU - Hoyt, William
AU - Jarrett, Robert D
AU - Mazur, Rebecca
AU - Hulst, Mike
Y1 - 2014
PY - 2014
DA - 2014
SP - 69
EP - 70
PB - American Institute of Professional Geologists, [varies]
VL - 2014
KW - United States
KW - topography
KW - geologic hazards
KW - Front Range
KW - natural hazards
KW - floods
KW - Big Thompson River
KW - risk assessment
KW - Colorado
KW - environmental effects
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=AIPG+Annual+Meeting+-+Program&rft.atitle=Colorado+flood+impact%2C+September+2013%3B+northern+Front+Range&rft.au=Hoyt%2C+William%3BJarrett%2C+Robert+D%3BMazur%2C+Rebecca%3BHulst%2C+Mike&rft.aulast=Hoyt&rft.aufirst=William&rft.date=2014-01-01&rft.volume=2014&rft.issue=&rft.spage=69&rft.isbn=&rft.btitle=&rft.title=AIPG+Annual+Meeting+-+Program&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 2014 AIPG and AHS national conference; Water and rocks, the foundations of life
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 2016-01-01
N1 - Last updated - 2016-02-18
N1 - CODEN - #07078
N1 - SubjectsTermNotLitGenreText - Big Thompson River; Colorado; environmental effects; floods; Front Range; geologic hazards; natural hazards; risk assessment; topography; United States
ER -
TY - JOUR
T1 - Composite patterns typical of widespread heavy rainfall events in the Phoenix, Arizona, metropolitan area
AN - 1765878500; 2016-013690
JF - AIPG Annual Meeting - Program
AU - McLane, Michael
AU - Iniguez, Paul
AU - Hulst, Mike
Y1 - 2014
PY - 2014
DA - 2014
SP - 91
EP - 92
PB - American Institute of Professional Geologists, [varies]
VL - 2014
KW - United States
KW - hydrology
KW - patterns
KW - geologic hazards
KW - rainfall
KW - Maricopa County Arizona
KW - spatial variations
KW - Arizona
KW - natural hazards
KW - floods
KW - flood control
KW - Phoenix Arizona
KW - 21:Hydrogeology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=AIPG+Annual+Meeting+-+Program&rft.atitle=Composite+patterns+typical+of+widespread+heavy+rainfall+events+in+the+Phoenix%2C+Arizona%2C+metropolitan+area&rft.au=McLane%2C+Michael%3BIniguez%2C+Paul%3BHulst%2C+Mike&rft.aulast=McLane&rft.aufirst=Michael&rft.date=2014-01-01&rft.volume=2014&rft.issue=&rft.spage=91&rft.isbn=&rft.btitle=&rft.title=AIPG+Annual+Meeting+-+Program&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 2014 AIPG and AHS national conference; Water and rocks, the foundations of life
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 2016-01-01
N1 - Last updated - 2016-02-18
N1 - CODEN - #07078
N1 - SubjectsTermNotLitGenreText - Arizona; flood control; floods; geologic hazards; hydrology; Maricopa County Arizona; natural hazards; patterns; Phoenix Arizona; rainfall; spatial variations; United States
ER -
TY - JOUR
T1 - Incorporating ecosystem services into the implementation of existing U.S. natural resource management regulations: Operationalizing carbon sequestration and storage
AN - 1761663999; 2011-896614
AB - Many agencies and organizations, including in the United States federal government, are expressing interest in the measurement and valuation of ecosystem services. Despite this interest, specific guidance on whether and how to incorporate ecosystem services into federal activities remains scarce. This analysis examines three regulations that are important parts of the National Oceanic and Atmospheric Administration's mission to protect coastal and marine habitats: the Clean Water Act, the Coastal Zone Management Act, and the Natural Resources Damage Assessment process that is part of the Oil Pollution Act. Case studies of each reveal that it is possible to incorporate the carbon sequestered and stored in coastal habitats, or 'carbon services,' into existing processes-consultative, regulatory, and mitigative-that are employed to implement these regulations. Specific examples illustrate how carbon services could be incorporated into the implementation of each federal regulation. The study concludes that incorporating carbon services into the implementation of existing environmental regulations could provide increased protection or restoration of coastal habitats. Increased conservation outcomes could result from changing the way the federal government implements national policy and/or by stimulating increased investment in coastal habitat conservation through private carbon markets. These outcomes would result in a 'win-win' for both climate regulation and habitat conservation and would preserve not only the carbon services, but also the many ecosystem services these habitats provide. [Copyright Elsevier Ltd.]
JF - Marine Policy
AU - Sutton-Grier, Ariana E
AU - Moore, Amber K
AU - Wiley, Peter C
AU - Edwards, Peter E.T.
AD - National Ocean Service, National Oceanic and Atmospheric Administration, United States
Y1 - 2014/01//
PY - 2014
DA - January 2014
SP - 246
EP - 253
PB - Elsevier Ltd, The Netherlands
VL - 43
SN - 0308-597X, 0308-597X
KW - Ecosystem services Clean Water Act (CWA) Coastal Zone Management Act (CZMA) Natural Resources Damage Assessment (NRDA) Coastal blue carbon
KW - Environment
KW - United States
KW - Measurement
KW - Investments
KW - Federal government
KW - Ecosystems
KW - Climate
KW - Regulation
KW - Water
KW - Coastal zone management
KW - Storage
KW - Valuation
KW - Natural resources
KW - Markets
KW - Pollution
KW - article
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1761663999?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apais&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Policy&rft.atitle=Incorporating+ecosystem+services+into+the+implementation+of+existing+U.S.+natural+resource+management+regulations%3A+Operationalizing+carbon+sequestration+and+storage&rft.au=Sutton-Grier%2C+Ariana+E%3BMoore%2C+Amber+K%3BWiley%2C+Peter+C%3BEdwards%2C+Peter+E.T.&rft.aulast=Sutton-Grier&rft.aufirst=Ariana&rft.date=2014-01-01&rft.volume=43&rft.issue=&rft.spage=246&rft.isbn=&rft.btitle=&rft.title=Marine+Policy&rft.issn=0308597X&rft_id=info:doi/10.1016%2Fj.marpol.2013.06.003
LA - English
DB - PAIS Index
N1 - Date revised - 2016-02-01
N1 - Last updated - 2016-09-28
N1 - SubjectsTermNotLitGenreText - Regulation; Ecosystems; Natural resources; Coastal zone management; Federal government; Water; Pollution; Climate; Markets; Measurement; United States; Investments; Environment; Valuation; Storage
DO - http://dx.doi.org/10.1016/j.marpol.2013.06.003
ER -
TY - JOUR
T1 - Increasing pollutant N in the North Pacific and North Atlantic Oceans
AN - 1752579222; 2016-002672
JF - V.M. Goldschmidt Conference - Program and Abstracts
AU - Kim, Il-Nam
AU - Lee, Kitack
AU - Karl, David M
AU - Kim, Tae-Wook
AU - Bullister, John L
AU - Anonymous
Y1 - 2014
PY - 2014
DA - 2014
SP - 1248
PB - Goldschmidt Conference, [varies]
VL - 24
SN - 1042-7287, 1042-7287
KW - pollutants
KW - solutes
KW - pollution
KW - phosphorus
KW - chlorofluorocarbons
KW - nitrogen
KW - measurement
KW - organic compounds
KW - quantitative analysis
KW - North Pacific
KW - Pacific Ocean
KW - halogenated hydrocarbons
KW - reconstruction
KW - North Atlantic
KW - nitrate ion
KW - water pollution
KW - Atlantic Ocean
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=V.M.+Goldschmidt+Conference+-+Program+and+Abstracts&rft.atitle=Increasing+pollutant+N+in+the+North+Pacific+and+North+Atlantic+Oceans&rft.au=Kim%2C+Il-Nam%3BLee%2C+Kitack%3BKarl%2C+David+M%3BKim%2C+Tae-Wook%3BBullister%2C+John+L%3BAnonymous&rft.aulast=Kim&rft.aufirst=Il-Nam&rft.date=2014-01-01&rft.volume=24&rft.issue=&rft.spage=1248&rft.isbn=&rft.btitle=&rft.title=V.M.+Goldschmidt+Conference+-+Program+and+Abstracts&rft.issn=10427287&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Goldschmidt 2014
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 2016-01-01
N1 - Last updated - 2016-05-19
N1 - SubjectsTermNotLitGenreText - Atlantic Ocean; chlorofluorocarbons; halogenated hydrocarbons; measurement; nitrate ion; nitrogen; North Atlantic; North Pacific; organic compounds; Pacific Ocean; phosphorus; pollutants; pollution; quantitative analysis; reconstruction; solutes; water pollution
ER -
TY - JOUR
T1 - Analysis of deamidation artifacts induced by microwave-assisted tryptic digestion of a monoclonal antibody
AN - 1746887937; 21140083
AB - The thorough characterization of biopharmaceuticals is essential for ensuring their quality and safety since many potential variations can cause changes to the properties of a drug that may be detrimental to the patient such as decreased efficacy, shorter half-life or increased immunogenicity. Prior to approval and release, protein-based drugs are subject to a battery of analyses to assess the nature of those parameters that are considered critical quality attributes. In some cases the analytical method used may itself cause modifications that are impossible to distinguish from those induced by the intended test conditions (e.g. storage time/temperature, light exposure) which are used to assess drug stability. It is therefore important to develop and utilize analytical methods which impose as few artifactual modifications as possible. Asparagine deamidation is a common protein modification and it is known to be induced during tryptic digestion. Therefore we examined common tryptic digestion protocols and compared their propensities towards asparagine modification. Since microwave assisted hydrolysis techniques are often used to shorten digestion times and the effect on deamidation is unknown we sought to compare this method against alternate digestion protocols.
JF - Analytical and Bioanalytical Chemistry
AU - Formolo, Trina
AU - Heckert, Alan
AU - Phinney, Karen W
AD - Material Measurement Laboratory, Biomolecular Measurement Division, National Institute of Standards and Technology, 100 Bureau Drive, Stop 8314, Gaithersburg, MD 20899, USA, trina.formolo@nist.gov
PY - 2014
SP - 6587
EP - 6598
PB - Springer Science+Business Media, Van Godewijckstraat 30 Dordrecht 3311 GX Netherlands
VL - 406
IS - 26
SN - 1618-2642, 1618-2642
KW - Aqualine Abstracts; Water Resources Abstracts
KW - Biopharmaceutical degradation
KW - Monoclonal antibody
KW - Asparagine deamidation
KW - Tryptic digestion
KW - Microwave assisted hydrolysis
KW - Safety
KW - Radioactive Half-life
KW - Hydrolysis
KW - Digestion
KW - Microwaves
KW - Analytical Methods
KW - Exposure
KW - Proteins
KW - Drugs
KW - AQ 00001:Water Resources and Supplies
KW - SW 0810:General
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1746887937?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Analytical+and+Bioanalytical+Chemistry&rft.atitle=Analysis+of+deamidation+artifacts+induced+by+microwave-assisted+tryptic+digestion+of+a+monoclonal+antibody&rft.au=Formolo%2C+Trina%3BHeckert%2C+Alan%3BPhinney%2C+Karen+W&rft.aulast=Formolo&rft.aufirst=Trina&rft.date=2014-01-01&rft.volume=406&rft.issue=26&rft.spage=6587&rft.isbn=&rft.btitle=&rft.title=Analytical+and+Bioanalytical+Chemistry&rft.issn=16182642&rft_id=info:doi/10.1007%2Fs00216-014-8043-x
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2015-12-01
N1 - Number of references - 40
N1 - Last updated - 2016-01-21
N1 - SubjectsTermNotLitGenreText - Digestion; Microwaves; Analytical Methods; Exposure; Safety; Proteins; Radioactive Half-life; Hydrolysis; Drugs
DO - http://dx.doi.org/10.1007/s00216-014-8043-x
ER -
TY - JOUR
T1 - Measuring fishery profitability: An index number approach
AN - 1727671748; PQ0002155056
AB - Tracking the financial well-being of vessels that depend on a marine fishery resource is an important function of regulators. This research demonstrates how simple indices can be constructed and utilized to track the economic well-being of vessels operating in the Northeast (USA) Multispecies (Groundfish) Fishery. The indices, which use both public and private data, can separately track trends in inputs, outputs, and prices. For the Northeast Multispecies Fishery, the indices reveal that the economic well-being of the groundfish fleet has improved under catch share management through gains in productivity.
JF - Marine Policy
AU - Walden, John B
AU - Kitts, Nolan
AD - NOAA/NMFS, Northeast Fisheries Science Center, 166 Water Street, Woods Hole, MA 02543, USA
Y1 - 2014/01//
PY - 2014
DA - January 2014
SP - 321
EP - 326
PB - Elsevier B.V., P.O. Box 800 Kidlington Oxford OX5 1DX United Kingdom
VL - 43
SN - 0308-597X, 0308-597X
KW - Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources; ASFA 2: Ocean Technology Policy & Non-Living Resources
KW - Index numbers
KW - Productivity
KW - Economic health
KW - Fisheries
KW - Fishery economics
KW - Marine fisheries
KW - Marine
KW - Commercial fishing
KW - USA
KW - Fishing vessels
KW - Fishery management
KW - Multispecies fisheries
KW - Ocean policy
KW - Tracking
KW - Q2 09122:Legislation
KW - O 5080:Legal/Governmental
KW - Q5 08505:Prevention and control
KW - Q1 08604:Stock assessment and management
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1727671748?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Policy&rft.atitle=Measuring+fishery+profitability%3A+An+index+number+approach&rft.au=Walden%2C+John+B%3BKitts%2C+Nolan&rft.aulast=Walden&rft.aufirst=John&rft.date=2014-01-01&rft.volume=43&rft.issue=&rft.spage=321&rft.isbn=&rft.btitle=&rft.title=Marine+Policy&rft.issn=0308597X&rft_id=info:doi/10.1016%2Fj.marpol.2013.07.002
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2015-10-01
N1 - Last updated - 2016-02-04
N1 - SubjectsTermNotLitGenreText - Marine fisheries; Fishery economics; Commercial fishing; Fishing vessels; Fishery management; Multispecies fisheries; Tracking; Ocean policy; USA; Marine
DO - http://dx.doi.org/10.1016/j.marpol.2013.07.002
ER -
TY - JOUR
T1 - Satellite observations of oil spills in Bohai Sea
AN - 1717495605; PQ0002001339
AB - Several oil spills occurred at two oil platforms in Bohai Sea, China on June 4 and 17, 2011. The oil spills were subsequently imaged by different types of satellite sensors including SAR (Synthetic Aperture Radar), Chinese HJ-1-B CCD and NOAA MODIS. In order to detect the oil spills more accurately, images of the former three sensors were used in this study. Oil spills were detected using the semi-supervised Texture-Classifying Neural Network Algorithm (TCNNA) in SAR images and gradient edge detection algorithm in HJ-1-B and MODIS images. The results show that, on June 11, the area of oil slicks is 31 km super(2) and they are observed in the vicinity and to the north of the oilfield in SAR image. The coverage of the oil spill expands dramatically to 244 km super(2) due to the newly released oil after June 11 in SAR image of June 14. The results on June 19 show that under a cloud-free condition, CCD and MODIS images capture the oil spills clearly while TCNNA cannot separate them from the background surface, which implies that the optical images play an important role in oil detection besides SAR images.
JF - IOP Conference Series: Earth and Environmental Science
AU - Wei, Y L
AU - Tang, Z Y
AU - Li, X F
AD - College of Marine Sciences, Shanghai Ocean University, Shanghai 201306, China; International Center for Marine Studies, Shanghai Ocean University, Shanghai 201306, China, xiaofeng.li@noaa.gov
Y1 - 2014///0,
PY - 2014
DA - 0, 2014
SP - 1
EP - 5
PB - IOP Publishing, The Public Ledger Building, Suite 929 Philadelphia PA 19106 United States
VL - 17
SN - 1755-1307, 1755-1307
KW - Pollution Abstracts; Aqualine Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Water Resources Abstracts
KW - Oil slicks
KW - Sensors
KW - Algorithms
KW - Remote sensing
KW - Radar imagery
KW - Oil
KW - Oil Slicks
KW - Neural Networks
KW - Oil Spills
KW - Oil pollution
KW - Oil Pollution
KW - Oil spills
KW - Artificial intelligence
KW - Mathematical models
KW - Conferences
KW - Neural networks
KW - Satellites
KW - Drilling rigs
KW - Satellite sensing
KW - Synthetic aperture radar
KW - INW, Bohai Sea
KW - Radar
KW - Oil fields
KW - China, People's Rep.
KW - AQ 00001:Water Resources and Supplies
KW - Q5 08503:Characteristics, behavior and fate
KW - SW 5010:Network design
KW - P 1000:MARINE POLLUTION
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1717495605?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=IOP+Conference+Series%3A+Earth+and+Environmental+Science&rft.atitle=Satellite+observations+of+oil+spills+in+Bohai+Sea&rft.au=Wei%2C+Y+L%3BTang%2C+Z+Y%3BLi%2C+X+F&rft.aulast=Wei&rft.aufirst=Y&rft.date=2014-01-01&rft.volume=17&rft.issue=&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=IOP+Conference+Series%3A+Earth+and+Environmental+Science&rft.issn=17551307&rft_id=info:doi/10.1088%2F1755-1315%2F17%2F1%2F012114
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2015-09-01
N1 - Last updated - 2016-02-04
N1 - SubjectsTermNotLitGenreText - Drilling rigs; Satellite sensing; Mathematical models; Sensors; Synthetic aperture radar; Oil fields; Oil pollution; Radar imagery; Oil spills; Oil; Artificial intelligence; Oil slicks; Conferences; Neural networks; Radar; Remote sensing; Satellites; Oil Slicks; Neural Networks; Algorithms; Oil Spills; Oil Pollution; INW, Bohai Sea; China, People's Rep.
DO - http://dx.doi.org/10.1088/1755-1315/17/1/012114
ER -
TY - JOUR
T1 - Habitat limitation and spatial variation in Pacific herring egg survival
AN - 1717495066; PQ0002006788
AB - Nearshore habitats play a vital role in the life cycles of many marine fishes. These habitats are particularly important for Pacific herring Clupea pallasii, which rely on submerged vegetation in the shallow subtidal for spawning habitat and egg incubation. However, little is known about spatial or temporal variation in egg success or how spawning habitat may affect herring early life history. We estimated herring egg loss rates across multiple spawning vegetations in 5 subpopulations of Pacific herring in Puget Sound (USA), an urbanized estuarine system. We found enormous variation in herring egg loss among subpopulations (range of daily loss rates: 5 to 70%) and in egg loss of eggs reared under common garden conditions (range of cumulative loss: 20 to 100%). Egg loss varied by subpopulation but not by spawning vegetation type. Exploratory analyses suggest both wave height and land use patterns may affect hatch success. Using historical survey data, we found that a large proportion of spawning habitat available to Puget Sound herring remains unused each year. Furthermore, we found limited evidence that eggs were deposited disproportionally on particular vegetation types; only the non-indigenous brown algae Sargassum muticum was spawned on more than expected by chance. Our results demonstrate that Puget Sound herring are not limited by the amount of available suitable spawning vegetation, and that native vegetation is not preferred over other vegetation types for herring spawning. Rather, it appears that other terrestrial or marine variables are likely determinants of herring egg loss.
JF - Marine Ecology Progress Series
AU - Shelton, Andrew O
AU - Francis, Tessa B
AU - Williams, Gregory D
AU - Feist, Blake
AU - Stick, Kurt
AU - Levin, Phillip S
AD - NOAA Northwest Fisheries Science Center, Conservation Biology Division, 2725 Montlake Blvd E, Seattle, WA 98112, USA, ole.shelton@noaa.gov
Y1 - 2014///0,
PY - 2014
DA - 0, 2014
SP - 231
EP - 245
PB - Inter-Research, Nordbuente 23 Oldendorf/Luhe 21385 Germany
VL - 514
SN - 0171-8630, 0171-8630
KW - Sustainability Science Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts
KW - Puget Sound |a MeSH
KW - Forage fish |a MeSH
KW - Nearshore habitat |a MeSH
KW - Egg loss |a MeSH
KW - Herring |a MeSH
KW - Habitat limitation |a MeSH
KW - Clupea pallasii |a MeSH
KW - Eelgrass |a MeSH
KW - Sargassum muticum
KW - Historical account
KW - Resource management
KW - Life cycle analysis
KW - Spatial distribution
KW - Vegetation type
KW - Pelagic fisheries
KW - Ecological distribution
KW - Fish eggs
KW - Survival
KW - Habitat selection
KW - Eggs
KW - Marine fish
KW - Spatial variations
KW - spatial variations
KW - Sound
KW - Waves
KW - Algae
KW - Data processing
KW - Clupea pallasii
KW - Temporal variations
KW - Subpopulations
KW - Vegetation
KW - Spawning
KW - Habitat
KW - Land use
KW - USA
KW - Life history
KW - INE, USA, Washington, Puget Sound
KW - Marine fishes
KW - O 5080:Legal/Governmental
KW - M3 1010:Issues in Sustainable Development
KW - D 04040:Ecosystem and Ecology Studies
KW - Q1 08604:Stock assessment and management
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1717495066?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Ecology+Progress+Series&rft.atitle=Habitat+limitation+and+spatial+variation+in+Pacific+herring+egg+survival&rft.au=Shelton%2C+Andrew+O%3BFrancis%2C+Tessa+B%3BWilliams%2C+Gregory+D%3BFeist%2C+Blake%3BStick%2C+Kurt%3BLevin%2C+Phillip+S&rft.aulast=Shelton&rft.aufirst=Andrew&rft.date=2014-01-01&rft.volume=514&rft.issue=&rft.spage=231&rft.isbn=&rft.btitle=&rft.title=Marine+Ecology+Progress+Series&rft.issn=01718630&rft_id=info:doi/10.3354%2Fmeps10941
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2015-09-01
N1 - Last updated - 2016-02-04
N1 - SubjectsTermNotLitGenreText - Spatial variations; Marine fish; Resource management; Pelagic fisheries; Fish eggs; Ecological distribution; Subpopulations; Spawning; Habitat selection; Historical account; Data processing; Vegetation type; Temporal variations; Vegetation; Survival; Habitat; Land use; Eggs; spatial variations; Life history; Sound; Waves; Algae; Life cycle analysis; Spatial distribution; Marine fishes; Sargassum muticum; Clupea pallasii; USA; INE, USA, Washington, Puget Sound
DO - http://dx.doi.org/10.3354/meps10941
ER -
TY - JOUR
T1 - Transport and retention of vertically migrating adult mysid and decapod shrimp in the tidal front on Georges Bank
AN - 1717492848; PQ0002006780
AB - Vertical profiles of the adult epibenthic shrimp Neomysis americana and Crangon septemspinosus obtained during June 1985 were used to simulate possible rates of ascent from bottom (40 to 50 m) to near surface at night and return by day, and the consequence of these rates on their horizontal distribution. Numerical particles were released at the sampling site using archived model current fields with specified vertical rates (from no swim behavior to 20 mm s super(-1)) and tracked for up to 30 d. The best match between observed and modeled vertical profiles was with a vertical swimming speed of 10 mm s super(-1) for N. americana and 2 mm s super(-1) for C. septemspinosus. Whereas N. americana rapidly swims towards the surface at dusk and descends to bottom by dawn, C. septemspinosus tends to only swim up to the middle of the water column at night. After 16 d, the simulation with 10 mm s super(-1) swim speed showed most particles were concentrated in an area centered around the 60 m isobath, where the tidal front was located. At 2 mm s super(-1) swim speed particles were concentrated more shoalward onto the western end of Georges Bank. N. americana are expected to be more closely associated with the tidal front, since they spend more time near the front surface convergence, but are more likely to be transported off the bank due to the southwestward-flowing surface tidal jet, whereas C. septemspinosus would be retained primarily on the bank, since they are found deeper in the water column during both day and night.
JF - Marine Ecology Progress Series
AU - Lough, R Gregory
AU - Aretxabaleta, Alfredo
AD - Northeast Fisheries Science Center, NMFS, NOAA, Woods Hole, MA 02543, USA, gregory.lough@noaa.gov
Y1 - 2014///0,
PY - 2014
DA - 0, 2014
SP - 119
EP - 135
PB - Inter-Research, Nordbuente 23 Oldendorf/Luhe 21385 Germany
VL - 514
SN - 0171-8630, 0171-8630
KW - Animal Behavior Abstracts; Meteorological & Geoastrophysical Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts
KW - Neomysis |a MeSH
KW - Crangon |a MeSH
KW - Vertical distribution |a MeSH
KW - Migration |a MeSH
KW - Tidal front |a MeSH
KW - Georges Bank |a MeSH
KW - ANW, Atlantic, Georges Bank
KW - Swimming
KW - Horizontal distribution
KW - Mathematical models
KW - Decapoda
KW - Crangon
KW - Marine ecology
KW - Water column
KW - Models
KW - Vertical profiles
KW - Fronts
KW - Numerical simulations
KW - Convergence
KW - Sampling
KW - Oceanic fronts
KW - Archives
KW - Tidal fronts
KW - Marine crustaceans
KW - Neomysis americana
KW - O 1070:Ecology/Community Studies
KW - Y 25150:General/Miscellaneous
KW - D 04040:Ecosystem and Ecology Studies
KW - M2 551.5:General (551.5)
KW - Q1 08423:Behaviour
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Ecology+Progress+Series&rft.atitle=Transport+and+retention+of+vertically+migrating+adult+mysid+and+decapod+shrimp+in+the+tidal+front+on+Georges+Bank&rft.au=Lough%2C+R+Gregory%3BAretxabaleta%2C+Alfredo&rft.aulast=Lough&rft.aufirst=R&rft.date=2014-01-01&rft.volume=514&rft.issue=&rft.spage=119&rft.isbn=&rft.btitle=&rft.title=Marine+Ecology+Progress+Series&rft.issn=01718630&rft_id=info:doi/10.3354%2Fmeps10977
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2015-09-01
N1 - Last updated - 2016-02-04
N1 - SubjectsTermNotLitGenreText - Horizontal distribution; Mathematical models; Archives; Oceanic fronts; Marine crustaceans; Vertical profiles; Swimming; Convergence; Sampling; Water column; Models; Numerical simulations; Fronts; Marine ecology; Tidal fronts; Decapoda; Crangon; Neomysis americana; ANW, Atlantic, Georges Bank
DO - http://dx.doi.org/10.3354/meps10977
ER -
TY - JOUR
T1 - Microscale characteristics and macroscale disequilibria in hydraulically fractured Utica Shale
AN - 1707525686; 2015-080834
JF - V.M. Goldschmidt Conference - Program and Abstracts
AU - Swift, Alexander
AU - Cole, David
AU - Sheets, Julia
AU - Anovitz, Lawrence
AU - Welch, Susan
AU - Gu, Xin
AU - Mildner, David
AU - Chipera, Steve
AU - Anonymous
Y1 - 2014
PY - 2014
DA - 2014
SP - 2429
PB - Goldschmidt Conference, [varies]
VL - 24
SN - 1042-7287, 1042-7287
KW - water
KW - United States
KW - hydraulic fracturing
KW - X-ray diffraction data
KW - shale
KW - Paleozoic
KW - natural gas
KW - petroleum
KW - models
KW - Ordovician
KW - sedimentary rocks
KW - chemical reactions
KW - porosimetry
KW - clastic rocks
KW - pH
KW - permeability
KW - Eh
KW - Utica Shale
KW - 29A:Economic geology, geology of energy sources
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1707525686?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=V.M.+Goldschmidt+Conference+-+Program+and+Abstracts&rft.atitle=Microscale+characteristics+and+macroscale+disequilibria+in+hydraulically+fractured+Utica+Shale&rft.au=Swift%2C+Alexander%3BCole%2C+David%3BSheets%2C+Julia%3BAnovitz%2C+Lawrence%3BWelch%2C+Susan%3BGu%2C+Xin%3BMildner%2C+David%3BChipera%2C+Steve%3BAnonymous&rft.aulast=Swift&rft.aufirst=Alexander&rft.date=2014-01-01&rft.volume=24&rft.issue=&rft.spage=2429&rft.isbn=&rft.btitle=&rft.title=V.M.+Goldschmidt+Conference+-+Program+and+Abstracts&rft.issn=10427287&rft_id=info:doi/
L2 - http://goldschmidt.info/2014/uploads/abstracts/finalPDFs/A-Z.pdf
LA - English
DB - GeoRef
N1 - Conference title - Goldschmidt 2014
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute.
N1 - Date revised - 2015-01-01
N1 - Last updated - 2015-08-27
N1 - SubjectsTermNotLitGenreText - chemical reactions; clastic rocks; Eh; hydraulic fracturing; models; natural gas; Ordovician; Paleozoic; permeability; petroleum; pH; porosimetry; sedimentary rocks; shale; United States; Utica Shale; water; X-ray diffraction data
ER -
TY - JOUR
T1 - Bromination pathways in marine organic matter oxidation
AN - 1707524856; 2015-081014
JF - V.M. Goldschmidt Conference - Program and Abstracts
AU - Leri, Alessandra C
AU - Mayer, Lawrence M
AU - Thornton, Kathleen R
AU - Ravel, Bruce
AU - Anonymous
Y1 - 2014
PY - 2014
DA - 2014
SP - 1409
PB - Goldschmidt Conference, [varies]
VL - 24
SN - 1042-7287, 1042-7287
KW - Plantae
KW - sea water
KW - oxidation
KW - aliphatic hydrocarbons
KW - bromination
KW - bonding
KW - algae
KW - X-ray spectra
KW - geochemical cycle
KW - organic compounds
KW - marine sediments
KW - carbon
KW - sediments
KW - hydrocarbons
KW - spectra
KW - Tetraselmis
KW - organic carbon
KW - aromatic hydrocarbons
KW - 02C:Geochemistry of rocks, soils, and sediments
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1707524856?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=V.M.+Goldschmidt+Conference+-+Program+and+Abstracts&rft.atitle=Bromination+pathways+in+marine+organic+matter+oxidation&rft.au=Leri%2C+Alessandra+C%3BMayer%2C+Lawrence+M%3BThornton%2C+Kathleen+R%3BRavel%2C+Bruce%3BAnonymous&rft.aulast=Leri&rft.aufirst=Alessandra&rft.date=2014-01-01&rft.volume=24&rft.issue=&rft.spage=1409&rft.isbn=&rft.btitle=&rft.title=V.M.+Goldschmidt+Conference+-+Program+and+Abstracts&rft.issn=10427287&rft_id=info:doi/
L2 - http://goldschmidt.info/2014/uploads/abstracts/finalPDFs/A-Z.pdf
LA - English
DB - GeoRef
N1 - Conference title - Goldschmidt 2014
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute.
N1 - Date revised - 2015-01-01
N1 - Number of references - 3
N1 - Document feature - illus.
N1 - Last updated - 2015-08-27
N1 - SubjectsTermNotLitGenreText - algae; aliphatic hydrocarbons; aromatic hydrocarbons; bonding; bromination; carbon; geochemical cycle; hydrocarbons; marine sediments; organic carbon; organic compounds; oxidation; Plantae; sea water; sediments; spectra; Tetraselmis; X-ray spectra
ER -
TY - JOUR
T1 - Towards an integrated model of the interseismic velocity field along the western margin of North America
AN - 1703694053; 2015-074909
JF - International Association of Geodesy Symposia
AU - Pearson, Chris F
AU - Snay, R S
AU - McCaffrey, R
Y1 - 2014
PY - 2014
DA - 2014
SP - 159
EP - 165
PB - Springer-Verlag, Berlin-Heidelberg
VL - 139
SN - 0939-9585, 0939-9585
KW - United States
KW - strain
KW - data processing
KW - slip rates
KW - block structures
KW - geodesy
KW - horizontal time-dependent positioning
KW - neotectonics
KW - seismicity
KW - Western U.S.
KW - velocity
KW - tectonics
KW - faults
KW - systems
KW - North America
KW - numerical models
KW - rates
KW - stress fields
KW - deformation
KW - velocity field
KW - models
KW - computer programs
KW - strain rate tensors
KW - San Andreas Fault
KW - Cascadia subduction zone
KW - 18:Solid-earth geophysics
KW - 16:Structural geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1703694053?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Association+of+Geodesy+Symposia&rft.atitle=Towards+an+integrated+model+of+the+interseismic+velocity+field+along+the+western+margin+of+North+America&rft.au=Pearson%2C+Chris+F%3BSnay%2C+R+S%3BMcCaffrey%2C+R&rft.aulast=Pearson&rft.aufirst=Chris&rft.date=2014-01-01&rft.volume=139&rft.issue=&rft.spage=159&rft.isbn=&rft.btitle=&rft.title=International+Association+of+Geodesy+Symposia&rft.issn=09399585&rft_id=info:doi/10.1007%2F978-3-642-37222-3_20
LA - English
DB - GeoRef
N1 - Conference title - International Association of Geodesy general assembly
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute.
N1 - Date revised - 2015-01-01
N1 - Number of references - 15
N1 - Document feature - illus. incl. 1 table, sketch maps
N1 - Last updated - 2015-11-19
N1 - SubjectsTermNotLitGenreText - block structures; Cascadia subduction zone; computer programs; data processing; deformation; faults; geodesy; horizontal time-dependent positioning; models; neotectonics; North America; numerical models; rates; San Andreas Fault; seismicity; slip rates; strain; strain rate tensors; stress fields; systems; tectonics; United States; velocity; velocity field; Western U.S.
DO - http://dx.doi.org/10.1007/978-3-642-37222-3_20
ER -
TY - JOUR
T1 - Calcium carbonate corrosivity in an Alaskan inland sea
AN - 1703693914; 2015-074806
AB - Ocean acidification is the hydrogen ion increase caused by the oceanic uptake of anthropogenic CO (sub 2) , and is a focal point in marine biogeochemistry, in part, because this chemical reaction reduces calcium carbonate (CaCO (sub 3) ) saturation states (Omega ) to levels that are corrosive (i.e., Omega < or = 1) to shell-forming marine organisms. However, other processes can drive CaCO (sub 3) corrosivity; specifically, the addition of tidewater glacial melt. Carbonate system data collected in May and September from 2009 through 2012 in Prince William Sound (PWS), a semi-enclosed inland sea located on the south-central coast of Alaska and ringed with fjords containing tidewater glaciers, reveal the unique impact of glacial melt on CaCO (sub 3) corrosivity. Initial limited sampling was expanded in September 2011 to span large portions of the western and central sound, and included two fjords proximal to tidewater glaciers: Icy Bay and Columbia Bay. The observed conditions in these fjords affected CaCO (sub 3) corrosivity in the upper water column (< 50 m) in PWS in two ways: (1) as spring-time formation sites of mode water with near-corrosive Omega levels seen below the mixed layer over a portion of the sound, and (2) as point sources for surface plumes of glacial melt with corrosive Omega levels (Omega for aragonite and calcite down to 0.60 and 1.02, respectively) and carbon dioxide partial pressures (pCO (sub 2) ) well below atmospheric levels. CaCO (sub 3) corrosivity in glacial melt plumes is poorly reflected by pCO (sub 2) or pH (sub T) , indicating that either one of these carbonate parameters alone would fail to track Omega in PWS. The unique Omega and pCO (sub 2) conditions in the glacial melt plumes enhances atmospheric CO (sub 2) uptake, which, if not offset by mixing or primary productivity, would rapidly exacerbate CaCO (sub 3) corrosivity in a positive feedback. The cumulative effects of glacial melt and air-sea gas exchange are likely responsible for the seasonal reduction of Omega in PWS, making PWS highly sensitive to increasing atmospheric CO (sub 2) and amplified CaCO (sub 3) corrosivity.
JF - Biogeosciences
AU - Evans, W
AU - Mathis, J T
AU - Cross, J N
Y1 - 2014
PY - 2014
DA - 2014
SP - 365
EP - 379
PB - Copernicus GmbH on behalf of the European Union, Katlenburg-Lindau
VL - 11
IS - 2
SN - 1726-4170, 1726-4170
KW - United States
KW - epicontinental seas
KW - Prince William Sound
KW - sea water
KW - Icy Bay
KW - tidewater glaciers
KW - salinity
KW - chemical reactions
KW - calcium carbonate
KW - geochemistry
KW - pH
KW - corrosion
KW - shore features
KW - ocean circulation
KW - aragonite
KW - biochemistry
KW - glaciers
KW - glacial features
KW - hydrochemistry
KW - calcite
KW - saturation
KW - Columbia Bay
KW - acidification
KW - fjords
KW - Alaska
KW - carbonates
KW - meltwater
KW - 02B:Hydrochemistry
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1703693914?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biogeosciences&rft.atitle=Calcium+carbonate+corrosivity+in+an+Alaskan+inland+sea&rft.au=Evans%2C+W%3BMathis%2C+J+T%3BCross%2C+J+N&rft.aulast=Evans&rft.aufirst=W&rft.date=2014-01-01&rft.volume=11&rft.issue=2&rft.spage=365&rft.isbn=&rft.btitle=&rft.title=Biogeosciences&rft.issn=17264170&rft_id=info:doi/10.5194%2Fbg-11-365-2014
L2 - http://www.biogeosciences.net
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from Copernicus Gesellschaft, Katlenburg-Lindau, Germany
N1 - Date revised - 2015-01-01
N1 - Number of references - 75
N1 - Document feature - illus. incl. 1 table, sketch maps
N1 - Last updated - 2015-08-13
N1 - SubjectsTermNotLitGenreText - acidification; Alaska; aragonite; biochemistry; calcite; calcium carbonate; carbonates; chemical reactions; Columbia Bay; corrosion; epicontinental seas; fjords; geochemistry; glacial features; glaciers; hydrochemistry; Icy Bay; meltwater; ocean circulation; pH; Prince William Sound; salinity; saturation; sea water; shore features; tidewater glaciers; United States
DO - http://dx.doi.org/10.5194/bg-11-365-2014
ER -
TY - JOUR
T1 - A geodetic study of the Otago fault system of the South Island of New Zealand
AN - 1703692643; 2015-074908
JF - International Association of Geodesy Symposia
AU - Denys, P
AU - Norris, R
AU - Pearson, Chris F
AU - Denham, M
Y1 - 2014
PY - 2014
DA - 2014
SP - 151
EP - 158
PB - Springer-Verlag, Berlin-Heidelberg
VL - 139
SN - 0939-9585, 0939-9585
KW - Otago fault system
KW - Global Positioning System
KW - strain
KW - slip rates
KW - reverse faults
KW - geodesy
KW - eigenvalues
KW - displacements
KW - Alpine Fault
KW - South Island
KW - neotectonics
KW - folds
KW - seismic risk
KW - velocity
KW - tectonics
KW - anticlines
KW - faults
KW - Australasia
KW - plate boundaries
KW - crustal shortening
KW - plate tectonics
KW - strain rate tensors
KW - shear
KW - earthquakes
KW - New Zealand
KW - 18:Solid-earth geophysics
KW - 16:Structural geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1703692643?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Association+of+Geodesy+Symposia&rft.atitle=A+geodetic+study+of+the+Otago+fault+system+of+the+South+Island+of+New+Zealand&rft.au=Denys%2C+P%3BNorris%2C+R%3BPearson%2C+Chris+F%3BDenham%2C+M&rft.aulast=Denys&rft.aufirst=P&rft.date=2014-01-01&rft.volume=139&rft.issue=&rft.spage=151&rft.isbn=&rft.btitle=&rft.title=International+Association+of+Geodesy+Symposia&rft.issn=09399585&rft_id=info:doi/10.1007%2F978-3-642-37222-3_19
LA - English
DB - GeoRef
N1 - Conference title - International Association of Geodesy general assembly
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute.
N1 - Date revised - 2015-01-01
N1 - Number of references - 10
N1 - Document feature - illus. incl. 1 table, sketch maps
N1 - Last updated - 2015-08-13
N1 - SubjectsTermNotLitGenreText - Alpine Fault; anticlines; Australasia; crustal shortening; displacements; earthquakes; eigenvalues; faults; folds; geodesy; Global Positioning System; neotectonics; New Zealand; Otago fault system; plate boundaries; plate tectonics; reverse faults; seismic risk; shear; slip rates; South Island; strain; strain rate tensors; tectonics; velocity
DO - http://dx.doi.org/10.1007/978-3-642-37222-3_19
ER -
TY - JOUR
T1 - Hypervelocity laboratory impacts of micron-sized dust into foil and meteoritic targets
AN - 1703687125; 2015-077776
JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference
AU - Throop, H B
AU - Durda, D D
AU - Shu, A
AU - Geiss, R H
AU - Rice, K P
AU - Anonymous
Y1 - 2014
PY - 2014
DA - 2014
EP - Abstract no. 1690
PB - Lunar and Planetary Science Conference, Houston, TX
VL - 45
KW - experimental studies
KW - impact features
KW - impacts
KW - simulation
KW - interplanetary dust
KW - ejecta
KW - planetary rings
KW - meteorites
KW - laboratory studies
KW - foils
KW - cosmic dust
KW - hypervelocity impacts
KW - impact craters
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1703687125?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Hypervelocity+laboratory+impacts+of+micron-sized+dust+into+foil+and+meteoritic+targets&rft.au=Throop%2C+H+B%3BDurda%2C+D+D%3BShu%2C+A%3BGeiss%2C+R+H%3BRice%2C+K+P%3BAnonymous&rft.aulast=Throop&rft.aufirst=H&rft.date=2014-01-01&rft.volume=45&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/
L2 - http://www.hou.usra.edu/meetings/lpsc2014/pdf/1690.pdf
LA - English
DB - GeoRef
N1 - Conference title - 45th lunar and planetary science conference
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute.
N1 - Date revised - 2015-01-01
N1 - Number of references - 7
N1 - PubXState - TX
N1 - Document feature - illus.
N1 - SuppNotes - Accessed on Mar. 23, 2015
N1 - Last updated - 2015-08-13
N1 - CODEN - #02179
N1 - SubjectsTermNotLitGenreText - cosmic dust; ejecta; experimental studies; foils; hypervelocity impacts; impact craters; impact features; impacts; interplanetary dust; laboratory studies; meteorites; planetary rings; simulation
ER -
TY - JOUR
T1 - Modal mineralogy and chemistry of nakhlite Northwest Africa (NWA) 5790; how it stacks up with the rest of the nakhlites
AN - 1703685574; 2015-077743
JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference
AU - Corrigan, C M
AU - Velbel, M A
AU - Vicenzi, E P
AU - Konicek, A
AU - Anonymous
Y1 - 2014
PY - 2014
DA - 2014
EP - Abstract no. 2128
PB - Lunar and Planetary Science Conference, Houston, TX
VL - 45
KW - silicates
KW - Northwest Africa Meteorites
KW - NWA 5790
KW - nakhlite
KW - stony meteorites
KW - Martian meteorites
KW - igneous rocks
KW - augite
KW - olivine group
KW - thermal history
KW - titanomagnetite
KW - electron probe data
KW - SNC Meteorites
KW - meteorites
KW - pyroxene group
KW - plutonic rocks
KW - mineral composition
KW - clinopyroxene
KW - olivine
KW - orthosilicates
KW - oxides
KW - zoning
KW - clinopyroxenite
KW - modal analysis
KW - chain silicates
KW - mesostasis
KW - achondrites
KW - depth
KW - ultramafics
KW - nesosilicates
KW - pyroxenite
KW - 05B:Petrology of meteorites and tektites
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1703685574?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Modal+mineralogy+and+chemistry+of+nakhlite+Northwest+Africa+%28NWA%29+5790%3B+how+it+stacks+up+with+the+rest+of+the+nakhlites&rft.au=Corrigan%2C+C+M%3BVelbel%2C+M+A%3BVicenzi%2C+E+P%3BKonicek%2C+A%3BAnonymous&rft.aulast=Corrigan&rft.aufirst=C&rft.date=2014-01-01&rft.volume=45&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/
L2 - http://www.hou.usra.edu/meetings/lpsc2014/pdf/2128.pdf
LA - English
DB - GeoRef
N1 - Conference title - 45th lunar and planetary science conference
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute.
N1 - Date revised - 2015-01-01
N1 - Number of references - 10
N1 - PubXState - TX
N1 - Document feature - illus.
N1 - SuppNotes - Accessed on Mar. 17, 2015
N1 - Last updated - 2015-08-13
N1 - CODEN - #02179
N1 - SubjectsTermNotLitGenreText - achondrites; augite; chain silicates; clinopyroxene; clinopyroxenite; depth; electron probe data; igneous rocks; Martian meteorites; mesostasis; meteorites; mineral composition; modal analysis; nakhlite; nesosilicates; Northwest Africa Meteorites; NWA 5790; olivine; olivine group; orthosilicates; oxides; plutonic rocks; pyroxene group; pyroxenite; silicates; SNC Meteorites; stony meteorites; thermal history; titanomagnetite; ultramafics; zoning
ER -
TY - JOUR
T1 - Wedge and slab inputs to boninite magmas in the NE Lau Basin
AN - 1696877214; 2015-068756
JF - V.M. Goldschmidt Conference - Program and Abstracts
AU - Glancy, Sarah
AU - Rubin, Ken H
AU - Hellebrand, Eric
AU - Jenner, Frances
AU - Arculus, Richard
AU - Embley, Robert W
AU - Anonymous
Y1 - 2014
PY - 2014
DA - 2014
SP - 812
PB - Goldschmidt Conference, [varies]
VL - 24
SN - 1042-7287, 1042-7287
KW - Mata
KW - andesites
KW - volcanic rocks
KW - subduction zones
KW - boninite
KW - Lau Basin
KW - igneous rocks
KW - mass spectra
KW - mantle
KW - Southeast Pacific
KW - spatial variations
KW - mineral composition
KW - whole rock
KW - X-ray fluorescence spectra
KW - spectra
KW - rare earths
KW - chemical composition
KW - mantle wedges
KW - East Pacific
KW - magmatism
KW - South Pacific
KW - models
KW - ICP mass spectra
KW - metals
KW - magmas
KW - Pacific Ocean
KW - slabs
KW - volcanoes
KW - crystallization
KW - phenocrysts
KW - 18:Solid-earth geophysics
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1696877214?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=V.M.+Goldschmidt+Conference+-+Program+and+Abstracts&rft.atitle=Wedge+and+slab+inputs+to+boninite+magmas+in+the+NE+Lau+Basin&rft.au=Glancy%2C+Sarah%3BRubin%2C+Ken+H%3BHellebrand%2C+Eric%3BJenner%2C+Frances%3BArculus%2C+Richard%3BEmbley%2C+Robert+W%3BAnonymous&rft.aulast=Glancy&rft.aufirst=Sarah&rft.date=2014-01-01&rft.volume=24&rft.issue=&rft.spage=812&rft.isbn=&rft.btitle=&rft.title=V.M.+Goldschmidt+Conference+-+Program+and+Abstracts&rft.issn=10427287&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Goldschmidt 2014
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute.
N1 - Date revised - 2015-01-01
N1 - Last updated - 2015-07-17
N1 - SubjectsTermNotLitGenreText - andesites; boninite; chemical composition; crystallization; East Pacific; ICP mass spectra; igneous rocks; Lau Basin; magmas; magmatism; mantle; mantle wedges; mass spectra; Mata; metals; mineral composition; models; Pacific Ocean; phenocrysts; rare earths; slabs; South Pacific; Southeast Pacific; spatial variations; spectra; subduction zones; volcanic rocks; volcanoes; whole rock; X-ray fluorescence spectra
ER -
TY - JOUR
T1 - Preformed and regenerated controls on the oceanic silicon stable isotope distribution
AN - 1692748246; 2015-063311
JF - V.M. Goldschmidt Conference - Program and Abstracts
AU - de Souza, G F
AU - Slater, R D
AU - Dunne, J P
AU - Sarmiento, J L
AU - Anonymous
Y1 - 2014
PY - 2014
DA - 2014
SP - 544
PB - Goldschmidt Conference, [varies]
VL - 24
SN - 1042-7287, 1042-7287
KW - isotope fractionation
KW - general circulation models
KW - Southern Ocean
KW - Plantae
KW - sea water
KW - isotopes
KW - frustules
KW - isotope ratios
KW - solutes
KW - algae
KW - simulation
KW - silicon
KW - stable isotopes
KW - geochemical cycle
KW - controls
KW - diatoms
KW - deconvolution
KW - Si-30/Si-28
KW - microfossils
KW - 02D:Isotope geochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1692748246?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=V.M.+Goldschmidt+Conference+-+Program+and+Abstracts&rft.atitle=Preformed+and+regenerated+controls+on+the+oceanic+silicon+stable+isotope+distribution&rft.au=de+Souza%2C+G+F%3BSlater%2C+R+D%3BDunne%2C+J+P%3BSarmiento%2C+J+L%3BAnonymous&rft.aulast=de+Souza&rft.aufirst=G&rft.date=2014-01-01&rft.volume=24&rft.issue=&rft.spage=544&rft.isbn=&rft.btitle=&rft.title=V.M.+Goldschmidt+Conference+-+Program+and+Abstracts&rft.issn=10427287&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Goldschmidt 2014
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute.
N1 - Date revised - 2015-01-01
N1 - Last updated - 2015-07-02
N1 - SubjectsTermNotLitGenreText - algae; controls; deconvolution; diatoms; frustules; general circulation models; geochemical cycle; isotope fractionation; isotope ratios; isotopes; microfossils; Plantae; sea water; Si-30/Si-28; silicon; simulation; solutes; Southern Ocean; stable isotopes
ER -
TY - JOUR
T1 - Aerosol impacts on California winter clouds and precipitation during CalWater 2011; local pollution versus long-range transported dust
AN - 1692746210; 2015-062917
AB - Mineral dust aerosols often observed over California in winter and spring, associated with long-range transport from Asia and the Sahara, have been linked to enhanced precipitation based on observations. Local anthropogenic pollution, on the other hand, was shown in previous observational and modeling studies to reduce precipitation. Here we incorporate recent developments in ice nucleation parameterizations to link aerosols with ice crystal formation in a spectral-bin cloud microphysical model coupled with the Weather Research and Forecasting (WRF) model in order to examine the relative and combined impacts of dust and local pollution particles on cloud properties and precipitation type and intensity. Simulations are carried out for two cloud cases (from the CalWater 2011 field campaign) with contrasting meteorology and cloud dynamics that occurred on 16 February (FEB16) and 2 March (MAR02). In both cases, observations show the presence of dust and biological particles in a relative pristine environment. The simulated cloud microphysical properties and precipitation show reasonable agreement with aircraft and surface measurements. Model sensitivity experiments indicate that in the pristine environment, the dust and biological aerosol layers increase the accumulated precipitation by 10-20% from the Central Valley to the Sierra Nevada for both FEB16 and MAR02 due to a approximately 40% increase in snow formation, validating the observational hypothesis. Model results show that local pollution increases precipitation over the windward slope of the mountains by a few percent due to increased snow formation when dust is present, but reduces precipitation by 5-8% if dust is removed on FEB16. The effects of local pollution on cloud microphysics and precipitation strongly depend on meteorology, including cloud dynamics and the strength of the Sierra Barrier Jet. This study further underscores the importance of the interactions between local pollution, dust, and environmental conditions for assessing aerosol effects on cold-season precipitation in California.
JF - Atmospheric Chemistry and Physics
AU - Fan, J
AU - Leung, L R
AU - DeMott, P J
AU - Comstock, J M
AU - Singh, B
AU - Rosenfeld, D
AU - Tomlinson, J M
AU - White, A
AU - Prather, K A
AU - Minnis, P
AU - Ayers, J K
AU - Min, Q
Y1 - 2014
PY - 2014
DA - 2014
SP - 81
EP - 101
PB - Copernicus, Katlenburg-Lindau
VL - 14
IS - 1
SN - 1680-7316, 1680-7316
KW - United States
KW - Sierra Nevada
KW - cloud condensation nuclei
KW - atmospheric precipitation
KW - simulation
KW - environmental analysis
KW - environmental effects
KW - human ecology
KW - droplets
KW - air pollution
KW - California
KW - spectral-bin cloud microphysical model
KW - atmospheric circulation
KW - CalWater 2011
KW - transport
KW - ice
KW - snow
KW - sediments
KW - Pacific Coast
KW - meteorology
KW - climate
KW - ice nucleating particles
KW - clouds
KW - concentration
KW - numerical models
KW - clastic sediments
KW - radar methods
KW - pollution
KW - atmosphere
KW - equations
KW - satellite methods
KW - multichannel methods
KW - crystals
KW - Central Valley
KW - physical properties
KW - terrains
KW - ice crystals
KW - atmospheric transport
KW - regional
KW - dust
KW - Weather Research and Forecasting model
KW - aerosols
KW - seasonal variations
KW - winds
KW - particles
KW - remote sensing
KW - airborne methods
KW - 06A:Sedimentary petrology
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1692746210?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Atmospheric+Chemistry+and+Physics&rft.atitle=Aerosol+impacts+on+California+winter+clouds+and+precipitation+during+CalWater+2011%3B+local+pollution+versus+long-range+transported+dust&rft.au=Fan%2C+J%3BLeung%2C+L+R%3BDeMott%2C+P+J%3BComstock%2C+J+M%3BSingh%2C+B%3BRosenfeld%2C+D%3BTomlinson%2C+J+M%3BWhite%2C+A%3BPrather%2C+K+A%3BMinnis%2C+P%3BAyers%2C+J+K%3BMin%2C+Q&rft.aulast=Fan&rft.aufirst=J&rft.date=2014-01-01&rft.volume=14&rft.issue=1&rft.spage=81&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Chemistry+and+Physics&rft.issn=16807316&rft_id=info:doi/
L2 - http://www.atmos-chem-phys.net/14/81/2014/acp-14-81-2014.pdf http://www.atmospheric-chemistry-and-physics.net/home.html
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from Copernicus Gesellschaft, Katlenburg-Lindau, Germany
N1 - Date revised - 2015-01-01
N1 - Number of references - 65
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2015-11-19
N1 - SubjectsTermNotLitGenreText - aerosols; air pollution; airborne methods; atmosphere; atmospheric circulation; atmospheric precipitation; atmospheric transport; California; CalWater 2011; Central Valley; clastic sediments; climate; cloud condensation nuclei; clouds; concentration; crystals; droplets; dust; environmental analysis; environmental effects; equations; human ecology; ice; ice crystals; ice nucleating particles; meteorology; multichannel methods; numerical models; Pacific Coast; particles; physical properties; pollution; radar methods; regional; remote sensing; satellite methods; seasonal variations; sediments; Sierra Nevada; simulation; snow; spectral-bin cloud microphysical model; terrains; transport; United States; Weather Research and Forecasting model; winds
ER -
TY - JOUR
T1 - Formation of organic aerosol in the outflow from urban areas in the Southeastern United States
AN - 1692745558; 2015-063287
JF - V.M. Goldschmidt Conference - Program and Abstracts
AU - DeGouw, Joost A
AU - Middlebrook, A M
AU - Brock, C A
AU - Gilman, J B
AU - Graus, M
AU - Holloway, J S
AU - Lerner, B M
AU - Liao, J
AU - Trainer, M
AU - Warneke, C
AU - Welti, A
AU - Anonymous
Y1 - 2014
PY - 2014
DA - 2014
SP - 520
PB - Goldschmidt Conference, [varies]
VL - 24
SN - 1042-7287, 1042-7287
KW - United States
KW - Saint Louis County Missouri
KW - Marion County Indiana
KW - Missouri
KW - human activity
KW - Eastern U.S.
KW - Indianapolis Indiana
KW - Alabama
KW - climate change
KW - urban environment
KW - Saint Louis Missouri
KW - Atlanta Georgia
KW - volatiles
KW - organic compounds
KW - Birmingham Alabama
KW - Jefferson County Alabama
KW - Fulton County Georgia
KW - Indiana
KW - volatile organic compounds
KW - aerosols
KW - Georgia
KW - Southeastern U.S.
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1692745558?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=V.M.+Goldschmidt+Conference+-+Program+and+Abstracts&rft.atitle=Formation+of+organic+aerosol+in+the+outflow+from+urban+areas+in+the+Southeastern+United+States&rft.au=DeGouw%2C+Joost+A%3BMiddlebrook%2C+A+M%3BBrock%2C+C+A%3BGilman%2C+J+B%3BGraus%2C+M%3BHolloway%2C+J+S%3BLerner%2C+B+M%3BLiao%2C+J%3BTrainer%2C+M%3BWarneke%2C+C%3BWelti%2C+A%3BAnonymous&rft.aulast=DeGouw&rft.aufirst=Joost&rft.date=2014-01-01&rft.volume=24&rft.issue=&rft.spage=520&rft.isbn=&rft.btitle=&rft.title=V.M.+Goldschmidt+Conference+-+Program+and+Abstracts&rft.issn=10427287&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Goldschmidt 2014
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute.
N1 - Date revised - 2015-01-01
N1 - Last updated - 2015-07-02
N1 - SubjectsTermNotLitGenreText - aerosols; Alabama; Atlanta Georgia; Birmingham Alabama; climate change; Eastern U.S.; Fulton County Georgia; Georgia; human activity; Indiana; Indianapolis Indiana; Jefferson County Alabama; Marion County Indiana; Missouri; organic compounds; Saint Louis County Missouri; Saint Louis Missouri; Southeastern U.S.; United States; urban environment; volatile organic compounds; volatiles
ER -
TY - JOUR
T1 - UV broadband aerosol extinction measurements during the Southern Oxidant and Aerosol Study (SOAS)
AN - 1692744707; 2015-063250
JF - V.M. Goldschmidt Conference - Program and Abstracts
AU - Attwood, Alexis R
AU - Washenfelder, R A
AU - Subramanian, R
AU - Saha, P
AU - Khlystov, A
AU - Nguyen, T K
AU - Brock, C A
AU - Petters, M
AU - Suda, S
AU - Carlton, A
AU - Brown, S S
AU - Anonymous
Y1 - 2014
PY - 2014
DA - 2014
SP - 83
PB - Goldschmidt Conference, [varies]
VL - 24
SN - 1042-7287, 1042-7287
KW - programs
KW - biomass
KW - ultraviolet radiation
KW - measurement
KW - wavelength
KW - fires
KW - electromagnetic radiation
KW - carbon
KW - broad-band spectra
KW - aerosols
KW - refractive index
KW - Southern Oxidant and Aerosol Study
KW - 02A:General geochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1692744707?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=V.M.+Goldschmidt+Conference+-+Program+and+Abstracts&rft.atitle=UV+broadband+aerosol+extinction+measurements+during+the+Southern+Oxidant+and+Aerosol+Study+%28SOAS%29&rft.au=Attwood%2C+Alexis+R%3BWashenfelder%2C+R+A%3BSubramanian%2C+R%3BSaha%2C+P%3BKhlystov%2C+A%3BNguyen%2C+T+K%3BBrock%2C+C+A%3BPetters%2C+M%3BSuda%2C+S%3BCarlton%2C+A%3BBrown%2C+S+S%3BAnonymous&rft.aulast=Attwood&rft.aufirst=Alexis&rft.date=2014-01-01&rft.volume=24&rft.issue=&rft.spage=83&rft.isbn=&rft.btitle=&rft.title=V.M.+Goldschmidt+Conference+-+Program+and+Abstracts&rft.issn=10427287&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Goldschmidt 2014
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute.
N1 - Date revised - 2015-01-01
N1 - Number of references - 1
N1 - Last updated - 2015-07-02
N1 - SubjectsTermNotLitGenreText - aerosols; biomass; broad-band spectra; carbon; electromagnetic radiation; fires; measurement; programs; refractive index; Southern Oxidant and Aerosol Study; ultraviolet radiation; wavelength
ER -
TY - JOUR
T1 - Arctic biomonitor Hg isotope signatures suggest sea-ice control on marine Hg photochemistry
AN - 1692744275; 2015-059424
JF - V.M. Goldschmidt Conference - Program and Abstracts
AU - Masbou, J
AU - Point, D
AU - Sonke, J E
AU - Becker, P R
AU - Anonymous
Y1 - 2014
PY - 2014
DA - 2014
SP - 1610
PB - Goldschmidt Conference, [varies]
VL - 24
SN - 1042-7287, 1042-7287
KW - United States
KW - Phoca hispida
KW - sea ice
KW - Pinnipedia
KW - climate change
KW - Theria
KW - controls
KW - Ursidae
KW - Fissipeda
KW - ice
KW - Delphinapterus
KW - Ursus maritimus
KW - Phocidae
KW - Eutheria
KW - Phoca
KW - mercury
KW - Chordata
KW - monitoring
KW - food chains
KW - human activity
KW - Arctic region
KW - Carnivora
KW - photochemistry
KW - Mammalia
KW - biota
KW - Ursus
KW - eggs
KW - metals
KW - marine environment
KW - residence time
KW - Alaska
KW - Vertebrata
KW - Cetacea
KW - Delphinapterus leucas
KW - Tetrapoda
KW - 02A:General geochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1692744275?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=V.M.+Goldschmidt+Conference+-+Program+and+Abstracts&rft.atitle=Arctic+biomonitor+Hg+isotope+signatures+suggest+sea-ice+control+on+marine+Hg+photochemistry&rft.au=Masbou%2C+J%3BPoint%2C+D%3BSonke%2C+J+E%3BBecker%2C+P+R%3BAnonymous&rft.aulast=Masbou&rft.aufirst=J&rft.date=2014-01-01&rft.volume=24&rft.issue=&rft.spage=1610&rft.isbn=&rft.btitle=&rft.title=V.M.+Goldschmidt+Conference+-+Program+and+Abstracts&rft.issn=10427287&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Goldschmidt 2014
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute.
N1 - Date revised - 2015-01-01
N1 - Last updated - 2015-07-02
N1 - SubjectsTermNotLitGenreText - Alaska; Arctic region; biota; Carnivora; Cetacea; Chordata; climate change; controls; Delphinapterus; Delphinapterus leucas; eggs; Eutheria; Fissipeda; food chains; human activity; ice; Mammalia; marine environment; mercury; metals; monitoring; Phoca; Phoca hispida; Phocidae; photochemistry; Pinnipedia; residence time; sea ice; Tetrapoda; Theria; United States; Ursidae; Ursus; Ursus maritimus; Vertebrata
ER -
TY - JOUR
T1 - Arctic climate curriculum; engaging high school students with authentic data in a flexible, relevant, and easy-to-use format
AN - 1689591705; 2015-056901
AB - The Arctic Climate Curriculum is a three-module series of classroom and lab activities for high school science students. This suite of activities is designed to engage learners in climate science by working with authentic data from an ongoing Arctic research project. This collaboration is an example of an NSF Broader Impacts effort to bring relevant Arctic climate research into secondary classrooms. The introduction to the curriculum allows students to navigate around the Arctic environment using Google Earth and then make measurements of meteorological parameters in their own locations. From there, students examine datasets from the NOAA meteorological tower in Eureka, Nunavut, Canada, and engage in a role-playing activity that uses the data to plan a hypothetical trip to the Arctic. The third and final module delves into the quantitative aspects of the dataset. Students use Excel to unravel the relationship between snowmelt, temperature, and albedo. The concept of albedo is further explored as a self-reinforcing feedback mechanism in the global climate system. Throughout the activities, students are asked to relate the results from Arctic research to their own physical environment. The curriculum aims to build important scientific and quantitative skills by scaffolding the collection and interpretation of authentic scientific data, developing an understanding of the nature of science, prompting higher order thinking skills, building knowledge of the processes involved in climate change, using active learning techniques, and learning key climate and weather concepts that are integrated with educational standards. To support flexible implementation in a wide range of classrooms, the curriculum is designed so that educators can use the entire curriculum or select the components best suited to their audiences. All activities include a teacher's guide, a student guide, student worksheets, and supporting data and image files. The entire curriculum is freely available at http://cires.colorado.edu/education/outreach/ICEE/arcticclimate. The U.S. National Science Foundation's Office of Polar Programs supported this work with award ARC 11-07428.
JF - Abstracts with Programs - Geological Society of America
AU - Kirk, Karin B
AU - Gold, Anne U
AU - Morrison, Deb
AU - Lynds, Susan
AU - Buhr Sullivan, Susan M
AU - Grachev, Andrey A
AU - Persson, Ola
AU - Anonymous
Y1 - 2014
PY - 2014
DA - 2014
SP - 526
PB - Geological Society of America (GSA), Boulder, CO
VL - 46
IS - 6
SN - 0016-7592, 0016-7592
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1689591705?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Arctic+climate+curriculum%3B+engaging+high+school+students+with+authentic+data+in+a+flexible%2C+relevant%2C+and+easy-to-use+format&rft.au=Kirk%2C+Karin+B%3BGold%2C+Anne+U%3BMorrison%2C+Deb%3BLynds%2C+Susan%3BBuhr+Sullivan%2C+Susan+M%3BGrachev%2C+Andrey+A%3BPersson%2C+Ola%3BAnonymous&rft.aulast=Kirk&rft.aufirst=Karin&rft.date=2014-01-01&rft.volume=46&rft.issue=6&rft.spage=526&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 2014 annual meeting & exposition
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - CO
N1 - Last updated - 2015-06-18
N1 - CODEN - GAAPBC
ER -
TY - JOUR
T1 - Wetland elevations at sub-centimeter precision; a comparison of a new digital barcode leveling technique with the surface elevation table
AN - 1689591251; 2015-056936
AB - To estimate wetland sustainability and support sound management strategies in the face of changing water levels and wetland loss, precise measurements of sediment elevations are required to establish long-term rates of elevation change. The Surface Elevation Table (SET) is a portable leveling device that provides a relatively nondestructive method for measuring relative elevation change of wetland sediments. For several decades, the SET has been a critical tool to understand processes controlling marsh vertical dynamics. Recently, however, the SET is used for monitoring long-term elevation change across wetland landscapes spanning thousands of hectares. Due to instrumental constraints as well as the labor intensive nature of the SET method, estimates of marsh accretion and elevation change are often derived from data collected from very few, often spatially clustered, small sample areas. The generalizations derived from these plots may not be representative of the greater marsh. This study investigates an alternative method for obtaining repeated, high precision measurements of wetland elevation over a hectare-sized area. We examine and compare the precision and accuracy of the SET with a new technique using an inexpensive digital barcode level. We also investigate how precision varies across different wetland types in the greater Chesapeake Bay area: a tidal freshwater marsh with highly organic soils (Jug Bay Wetlands Sanctuary), brackish marsh with highly organic soils (Smithsonian Environmental Research Center), a brackish marsh with mineral soils (Chesapeake Bay Environmental Center), and a salt marsh with mineral soils (Assateague Island National Seashore). Results indicate that in most soils, leveling is very comparable to the SET in both precision and accuracy, suggesting that it has the potential to vastly improve estimates of elevation change over larger spatial scales than are currently available with the SET. Further investigation includes laboratory analyses of soil characteristics and a comparison of inter-operator error between methodologies.
JF - Abstracts with Programs - Geological Society of America
AU - Cain, Molly
AU - Hensel, Philippe
AU - Anonymous
Y1 - 2014
PY - 2014
DA - 2014
SP - 532
PB - Geological Society of America (GSA), Boulder, CO
VL - 46
IS - 6
SN - 0016-7592, 0016-7592
KW - 23:Geomorphology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1689591251?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Wetland+elevations+at+sub-centimeter+precision%3B+a+comparison+of+a+new+digital+barcode+leveling+technique+with+the+surface+elevation+table&rft.au=Cain%2C+Molly%3BHensel%2C+Philippe%3BAnonymous&rft.aulast=Cain&rft.aufirst=Molly&rft.date=2014-01-01&rft.volume=46&rft.issue=6&rft.spage=532&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 2014 annual meeting & exposition
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - CO
N1 - Last updated - 2015-06-18
N1 - CODEN - GAAPBC
ER -
TY - JOUR
T1 - Sea-floor geology in northwestern Block Island Sound, Rhode Island
AN - 1689589457; 2015-053955
AB - Multibeam-echosounder and sidescan-sonar data, collected by the National Oceanic and Atmospheric Administration in a 69-square-kilometer area of northwestern Block Island Sound, are used with sediment samples, video, and still photography of the sea floor, collected by the U.S. Geological Survey at 43 stations within this area, to interpret the sea-floor features and sedimentary environments. Sea-floor features include boulders, scour depressions, sand waves, accumulations of modern marine sediments, and trawl marks. Boulders, which are often several meters wide, are found in patches in shallow water depths and tend to be overgrown with sessile flora and fauna. They are lag deposits of winnowed glacial drift, and reflect high-energy environments characterized by processes associated with erosion and nondeposition. Scour depressions, which are about 0.5 meter (m) lower than the surrounding sea floor, have floors of gravel and coarser sand than bounding modern marine sediments. These scour depressions, which are conspicuous in the sidescan-sonar data because of their more highly reflective, coarser grained floors, are likely formed from erosion by storm-generated, seaward-flowing currents and then maintained by bottom-current turbulence caused by their coarse sediments. Sand waves and megaripples, which occur in environments of coarse-grained bedload transport, tend to have crests that trend either parallel to shore with 20- to 50-m wavelengths or perpendicular to shore with several-hundred-meter wavelengths. The orientation of sand-wave crests reflects sediment transport directions perpendicular to shore by wave-driven currents and parallel to shore by tidal and wind-driven currents, respectively. Areas of the sea floor with modern marine sediments tend to be relatively flat to current-rippled and sandy. Within these otherwise featureless areas, anthropogenic traces such as trawl marks can be discerned in the bathymetric data.
JF - Abstracts with Programs - Geological Society of America
AU - McMullen, K Y
AU - Poppe, L J
AU - Glomb, K A
AU - Anonymous
Y1 - 2014
PY - 2014
DA - 2014
SP - 748
PB - Geological Society of America (GSA), Boulder, CO
VL - 46
IS - 6
SN - 0016-7592, 0016-7592
KW - 20:Applied geophysics
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1689589457?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Sea-floor+geology+in+northwestern+Block+Island+Sound%2C+Rhode+Island&rft.au=McMullen%2C+K+Y%3BPoppe%2C+L+J%3BGlomb%2C+K+A%3BAnonymous&rft.aulast=McMullen&rft.aufirst=K&rft.date=2014-01-01&rft.volume=46&rft.issue=6&rft.spage=748&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 2014 annual meeting & exposition
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - CO
N1 - Last updated - 2015-06-18
N1 - CODEN - GAAPBC
ER -
TY - JOUR
T1 - Combined multibeam bathymetry data from Rhode Island Sound and Block Island Sound; a regional perspective
AN - 1689589220; 2015-053954
AB - Detailed bathymetric maps of the sea floor in Rhode Island and Block Island Sounds are of great interest to the New York, Rhode Island, and Massachusetts research and management communities because of this area's ecological, recreational, and commercial importance. Geologically interpreted digital terrain models from individual surveys provide important benthic environmental information, yet many applications of this information require a geographically broader perspective. For example, individual surveys are of limited use for the planning and construction of cross-sound infrastructure, such as cables and pipelines, or for the testing of regional circulation models. To address this need, we integrated 14 contiguous multibeam bathymetric datasets that were produced by the National Oceanic and Atmospheric Administration during charting operations into one digital terrain model that covers much of Block Island Sound and extends eastward across Rhode Island Sound. The new dataset, which covers over 1244 square kilometers, is adjusted to mean lower low water, gridded to 4-meter resolution, and provided in UTM Zone 19, NAD 1983 projection and WGS 1984 geographic coordinates. This resolution is adequate for sea-floor geomorphic feature and sedimentary process interpretation but is small enough to be queried and manipulated with standard GIS programs. Natural features interpreted from the data include boulder lag deposits of the winnowed Pleistocene terminal and recessional end moraines, fields of transverse and barchanoid sand waves, scour depressions that reflect the strength of oscillating tidal currents, and scour by storm-induced waves. Bedform asymmetry allows interpretations of net sediment transport. Anthropogenic features interpreted from the data include shipwrecks and dredged channels. The merged data reveal a larger, more continuous perspective of bathymetric topography than previously available and provide a fundamental framework for research and resource management activities within this area of the inner continental shelf.
JF - Abstracts with Programs - Geological Society of America
AU - Poppe, L J
AU - McMullen, K Y
AU - Danforth, W W
AU - Parker, C E
AU - Anonymous
Y1 - 2014
PY - 2014
DA - 2014
SP - 748
PB - Geological Society of America (GSA), Boulder, CO
VL - 46
IS - 6
SN - 0016-7592, 0016-7592
KW - 20:Applied geophysics
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1689589220?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Combined+multibeam+bathymetry+data+from+Rhode+Island+Sound+and+Block+Island+Sound%3B+a+regional+perspective&rft.au=Poppe%2C+L+J%3BMcMullen%2C+K+Y%3BDanforth%2C+W+W%3BParker%2C+C+E%3BAnonymous&rft.aulast=Poppe&rft.aufirst=L&rft.date=2014-01-01&rft.volume=46&rft.issue=6&rft.spage=748&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 2014 annual meeting & exposition
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - CO
N1 - Last updated - 2015-06-18
N1 - CODEN - GAAPBC
ER -
TY - JOUR
T1 - The internet of samples in the Earth Sciences (iSamplES)
AN - 1680756097; 2015-044006
AB - Most Earth Science disciplines depend on the availability of samples collected above, at, and beneath Earth's surface, on the moon and in space, or generated in experiments. Scientists from many Earth Science domains and even the US government have expressed the need to enhance access and sharing of scientific samples and collections (EarthCube End-User Domain workshops, http://www.earthcube.org/page/end-user-workshops; OSTP Memo, March 2014). The Internet of Samples in the Earth Sciences (iSamplES) is an initiative to address this demand. iSamplES aims to advance the use of innovative cyberinfrastructure (CI) to connect physical samples and sample collections across the Earth Sciences with digital data infrastructures to ensure and augment their accessibility for future analyses. Recently funded as an EarthCube Research Coordination Network by the US NSF, iSamplES strives to build, grow, and foster a new community of practice, in which domain scientists, curators of sample repositories and collections, museums, computer and information scientists, software developers and engineers, and technology innovators engage in and collaborate on defining, articulating, and addressing the needs and challenges of digital sample and collection management as a critical CI component. A primary goal of iSamplES is to define community-endorsed best practices and standards for the registration, description, identification, and citation of physical specimens, building on, aligning, and integrating a range of disparate and so far poorly coordinated activities related to the digital management of both geological and biological samples, including the International Geo Sample Number (IGSN) and its implementing organization, IGSN e.V., the Biocode Commons Identifiers (BCID), Darwin Core, the System for Earth Sample Registration (SESAR), and existing and emerging software tools for collection management such as Specify and the Digital Environment for Sample Curation (DESC). iSamplES activities will include a stakeholder alignment process with surveys, in-person workshops, and outreach events, the creation of the isamplES knowledge hub (semantic wiki) and a registry of collections (as part of EarthCube's CINERGI), and an early career engagement effort. An iSamplES Town Hall will be held at the GSA meeting.
JF - Abstracts with Programs - Geological Society of America
AU - Lehnert, Kerstin A
AU - Bowring, Sam
AU - Cutcher-Gershenfeld, Joel
AU - Denslow, Michael
AU - Gil, Yolanda
AU - Hallett, Benjamin W
AU - Lenhardt, W Christopher
AU - Molineux, Ann
AU - Moore, Carla J
AU - Noren, Anders J
AU - Anonymous
Y1 - 2014
PY - 2014
DA - 2014
SP - 700
PB - Geological Society of America (GSA), Boulder, CO
VL - 46
IS - 6
SN - 0016-7592, 0016-7592
KW - 15:Miscellaneous
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1680756097?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=The+internet+of+samples+in+the+Earth+Sciences+%28iSamplES%29&rft.au=Lehnert%2C+Kerstin+A%3BBowring%2C+Sam%3BCutcher-Gershenfeld%2C+Joel%3BDenslow%2C+Michael%3BGil%2C+Yolanda%3BHallett%2C+Benjamin+W%3BLenhardt%2C+W+Christopher%3BMolineux%2C+Ann%3BMoore%2C+Carla+J%3BNoren%2C+Anders+J%3BAnonymous&rft.aulast=Lehnert&rft.aufirst=Kerstin&rft.date=2014-01-01&rft.volume=46&rft.issue=6&rft.spage=700&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 2014 annual meeting & exposition
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - CO
N1 - Last updated - 2016-10-25
N1 - CODEN - GAAPBC
ER -
TY - JOUR
T1 - Current state and future perspectives of environmental modeling in the Great Lakes
AN - 1680751907; 2015-044341
JF - Journal of Great Lakes Research
Y1 - 2014
PY - 2014
DA - 2014
SP - 172
PB - Elsevier for International Association for Great Lakes Research (IAGLR), Ann Arbor, MI
VL - 40
IS - suppl. 3
SN - 0380-1330, 0380-1330
KW - models
KW - water quality
KW - North America
KW - Bayesian analysis
KW - statistical analysis
KW - sedimentation
KW - pollution
KW - Great Lakes
KW - ecology
KW - fresh-water environment
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1680751907?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Great+Lakes+Research&rft.atitle=Current+state+and+future+perspectives+of+environmental+modeling+in+the+Great+Lakes&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2014-01-01&rft.volume=40&rft.issue=suppl.+3&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Great+Lakes+Research&rft.issn=03801330&rft_id=info:doi/
L2 - http://www.iaglr.org/jglr/journal.php
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute.
N1 - Date revised - 2015-01-01
N1 - PubXState - MI
N1 - Document feature - illus. incl. tables, sketch maps
N1 - SuppNotes - Individual paper within scope is cited separately
N1 - Last updated - 2016-10-25
N1 - CODEN - JGLRDE
N1 - SubjectsTermNotLitGenreText - Bayesian analysis; ecology; fresh-water environment; Great Lakes; models; North America; pollution; sedimentation; statistical analysis; water quality
ER -
TY - JOUR
T1 - A new semi-quantitative tracer approach for the validation of a two-dimensional sediment transport model
AN - 1680750981; 2015-044342
JF - Journal of Great Lakes Research
AU - Buettner, Olaf
AU - Schulz, Marcus
AU - Rode, Michael
Y1 - 2014
PY - 2014
DA - 2014
SP - 8
EP - 18
PB - Elsevier for International Association for Great Lakes Research (IAGLR), Ann Arbor, MI
VL - 40
IS - suppl. 3
SN - 0380-1330, 0380-1330
KW - zinc
KW - geologic hazards
KW - Europe
KW - Saxony-Anhalt Germany
KW - finite element analysis
KW - Mulde River
KW - transport
KW - sedimentation rates
KW - Central Europe
KW - digital simulation
KW - canonical analysis
KW - tracers
KW - floods
KW - cadmium
KW - hydrodynamics
KW - heavy metals
KW - concentration
KW - toxic materials
KW - numerical models
KW - sediment transport
KW - statistical analysis
KW - sedimentation
KW - arsenic
KW - pollution
KW - Bitterfeld Germany
KW - two-dimensional models
KW - soil pollution
KW - metals
KW - natural hazards
KW - Germany
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1680750981?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Great+Lakes+Research&rft.atitle=A+new+semi-quantitative+tracer+approach+for+the+validation+of+a+two-dimensional+sediment+transport+model&rft.au=Buettner%2C+Olaf%3BSchulz%2C+Marcus%3BRode%2C+Michael&rft.aulast=Buettner&rft.aufirst=Olaf&rft.date=2014-01-01&rft.volume=40&rft.issue=suppl.+3&rft.spage=8&rft.isbn=&rft.btitle=&rft.title=Journal+of+Great+Lakes+Research&rft.issn=03801330&rft_id=info:doi/10.1016%2Fj.jglr.2014.10.001
L2 - http://www.iaglr.org/jglr/journal.php
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute.
N1 - Date revised - 2015-01-01
N1 - Number of references - 33
N1 - PubXState - MI
N1 - Document feature - illus. incl. 2 tables, sketch map
N1 - Last updated - 2016-10-25
N1 - CODEN - JGLRDE
N1 - SubjectsTermNotLitGenreText - arsenic; Bitterfeld Germany; cadmium; canonical analysis; Central Europe; concentration; digital simulation; Europe; finite element analysis; floods; geologic hazards; Germany; heavy metals; hydrodynamics; metals; Mulde River; natural hazards; numerical models; pollution; Saxony-Anhalt Germany; sediment transport; sedimentation; sedimentation rates; soil pollution; statistical analysis; toxic materials; tracers; transport; two-dimensional models; zinc
DO - http://dx.doi.org/10.1016/j.jglr.2014.10.001
ER -
TY - JOUR
T1 - Southern Great Plains Wildfire Outbreaks
AN - 1680445851; PQ0001472297
AB - Destructive wildfire outbreaks are a preeminent natural hazard on the grass-dominated landscape of the southern Great Plains. These southern Great Plains wildfire outbreaks (SGPWOs) are characterized by tens of wildfires that evolve on spatial and temporal scales closely tied to the passage of midlatitude cyclones when dormant herbaceous vegetation is particularly dry and abundant. Ten SGPWOs inflicted tragic losses of life and property across eastern New Mexico, west Texas, and Oklahoma between December 2005 and April 2009. This study reviews the conditions that promoted these dangerous phenomena. Lastly, seasonal trends and the chronology of climatic and environmental signals prior to SGPWOs are highlighted, per a summary of conditions that preceded all of the 2005-2011 episodes.
JF - Electronic Journal of Severe Storms Meteorology
AU - Lindley, T Todd
AU - Murdoch, Gregory P
AU - Guyer, Jared L
AU - SKWIRA, GARY D
AU - Schneider, Kenneth J
AU - Nagle, Seth R
AU - Van Speybroeck, Kurt M
AU - Smith, Bradley R
AU - Beierle, Micah-John
AD - NOAA/NWS, Weather Forecast Office, Amarillo, Texas, todd.lindley@noaa.gov
Y1 - 2014
PY - 2014
DA - 2014
SP - 1
EP - 43
PB - Electronic Journal of Severe Storms Meteorology, P.O. Box 5043 Norman OK 73070-5043 United States
VL - 9
IS - 2
SN - 1559-5404, 1559-5404
KW - Meteorological & Geoastrophysical Abstracts; Health & Safety Science Abstracts
KW - Cyclones
KW - USA, New Mexico
KW - Plains
KW - Climate
KW - Landscape
KW - Vegetation
KW - Storms
KW - USA, Oklahoma
KW - Climate and vegetation
KW - ASW, USA, Texas
KW - Severe storms
KW - Wildfire
KW - Sulfur dioxide
KW - Reviews
KW - Meteorology
KW - USA, Texas
KW - Outbreaks
KW - Seasonal variations
KW - Extratropical cyclones
KW - Topography
KW - M2 551.515.2:Cyclones Hurricanes Typhoons (551.515.2)
KW - H 0500:General
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1680445851?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ahealthsafetyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Electronic+Journal+of+Severe+Storms+Meteorology&rft.atitle=Southern+Great+Plains+Wildfire+Outbreaks&rft.au=Lindley%2C+T+Todd%3BMurdoch%2C+Gregory+P%3BGuyer%2C+Jared+L%3BSKWIRA%2C+GARY+D%3BSchneider%2C+Kenneth+J%3BNagle%2C+Seth+R%3BVan+Speybroeck%2C+Kurt+M%3BSmith%2C+Bradley+R%3BBeierle%2C+Micah-John&rft.aulast=Lindley&rft.aufirst=T&rft.date=2014-01-01&rft.volume=9&rft.issue=2&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Electronic+Journal+of+Severe+Storms+Meteorology&rft.issn=15595404&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2015-05-01
N1 - Last updated - 2015-10-28
N1 - SubjectsTermNotLitGenreText - Cyclones; Climate and vegetation; Severe storms; Extratropical cyclones; Topography; Sulfur dioxide; Wildfire; Reviews; Landscape; Climate; Plains; Vegetation; Meteorology; Outbreaks; Storms; Seasonal variations; USA, Oklahoma; ASW, USA, Texas; USA, New Mexico; USA, Texas
ER -
TY - JOUR
T1 - The Science.gov Trivia Challenge
AN - 1680140063; 201504182
AB - This is a short paper on the Trivia Challenge which is a social media initiative to combine science and fun to raise awareness of the Science.gov information portal. Science.gov operated under the Science.gov Alliance and is sponsored by the federal interagency group CENDI. Adapted from the source document.
JF - Information Services & Use
AU - Newman, Michael E
AU - Newell, Mark R
AD - National Institute of Standards and Technology, Public Affairs Office, Gaithersburg, MD, USA michael.newman@nist.gov
Y1 - 2014///0,
PY - 2014
DA - 0, 2014
SP - 91
EP - 92
PB - IOS Press, Amsterdam, The Netherlands
VL - 34
IS - 1-2
SN - 0167-5265, 0167-5265
KW - Twitter
KW - social media
KW - Science
KW - gov
KW - CENDI
KW - trivia
KW - Education
KW - Social networks
KW - Portals
KW - Government agencies
KW - article
KW - 10.13: INFORMATION COMMUNICATION - SCIENCE, TECHNOLOGY, MEDICINE
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1680140063?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Alisa&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Information+Services+%26+Use&rft.atitle=The+Science.gov+Trivia+Challenge&rft.au=Newman%2C+Michael+E%3BNewell%2C+Mark+R&rft.aulast=Newman&rft.aufirst=Michael&rft.date=2014-01-01&rft.volume=34&rft.issue=1-2&rft.spage=91&rft.isbn=&rft.btitle=&rft.title=Information+Services+%26+Use&rft.issn=01675265&rft_id=info:doi/
LA - English
DB - Library & Information Science Abstracts (LISA)
N1 - Date revised - 2015-05-01
N1 - Last updated - 2016-09-27
N1 - CODEN - ISUSDX
N1 - SubjectsTermNotLitGenreText - Social networks; Science; Portals; Government agencies; Education
ER -
TY - JOUR
T1 - The Climate Literacy and Energy Awareness Network (CLEAN)
AN - 1676588908; 2015-037623
AB - Unlike many problems of the past climate change is impacting and will impact a broad cross section of society. In order to respond, manage, and adapt to those change citizens of all ages need accurate, up to date information, knowledge of the sciences, and analytical skills to make responsible decisions and long-term plans regarding these challenging topics. The Climate Literacy and Energy Awareness Network (CLEAN, http://cleanet.org) is working to provide 1) resources for educators that includes the CLEAN Collection and pedagogical support for teaching climate and energy science, and 2) facilitating a professionally diverse community of climate and energy literacy stakeholders called the CLEAN Network, to share and leverage their efforts to extent their reach and effectiveness. In this presentation we will provide an overview of the CLEAN Portal. This will include the CLEAN Collection, which is comprised of 615+ resources (activities, videos, visualizations, and short demonstrations and experiments) that were reviewed for scientific accuracy, pedagogical effectiveness, and technical quality; and the Teaching Climate and Energy Pedagogical Support Pages that outline common misconceptions and challenges as well as tips for teaching climate and energy topics. The overview will also include brief summary of the make up and activities of the CLEAN Network and how the activities support the sharing and leveraging of resources and expertise to increase the reach and impact of this professionally diverse community of climate and energy literacy stakeholders.
JF - Abstracts with Programs - Geological Society of America
AU - Ledley, Tamara Shapiro
AU - Gold, Anne U
AU - Buhr Sullivan, Susan
AU - Grogan, Marian
AU - Niepold, Frank
AU - Anonymous
Y1 - 2014
PY - 2014
DA - 2014
SP - 601
PB - Geological Society of America (GSA), Boulder, CO
VL - 46
IS - 6
SN - 0016-7592, 0016-7592
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1676588908?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=The+Climate+Literacy+and+Energy+Awareness+Network+%28CLEAN%29&rft.au=Ledley%2C+Tamara+Shapiro%3BGold%2C+Anne+U%3BBuhr+Sullivan%2C+Susan%3BGrogan%2C+Marian%3BNiepold%2C+Frank%3BAnonymous&rft.aulast=Ledley&rft.aufirst=Tamara&rft.date=2014-01-01&rft.volume=46&rft.issue=6&rft.spage=601&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 2014 annual meeting & exposition
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - CO
N1 - Last updated - 2015-04-30
N1 - CODEN - GAAPBC
ER -
TY - JOUR
T1 - GeoLEAD (geoscience learning, engagement and development); a multi-stakeholder concept to increase the size and diversity of the earth and space science talent pool
AN - 1676587709; 2015-037599
AB - Recent research highlights the fact that a robust Earth and space science (ESS) workforce is necessary to address such issues as natural hazards, energy and other resources, and mitigation of and adaptation to global climate change. This need is more critical given the projected shortfall resulting in an estimated 135,000 unfilled positions by the end of this decade (according to the American Geosciences Institute). Professional societies, along with federal agencies, national research centers, academic institutions, and private industry, play a key role in educating the next generation of Earth and space scientists by offering programs and opportunities that attract students to the field, support them through formal education, and provide training for a career in the Earth and space sciences [based on recent National Research Council reports from 2011 and 2013]. To further this goal, the American Geophysical Union (AGU) is convening a coalition of organizations to co-design and implement a concept called Geoscience Learning, Engagement And Development (GeoLEAD). GeoLEAD will provide a platform as well as a collaborative infrastructure to help engage, retain, and prepare two- and four-year-college undergraduate ESS students (including STEM students with an interest in ESS) for the workforce. It will centralize access to the vast array of already existing programs and services that are currently scattered across multiple organizations (e.g. professional societies, federal agencies) and simplify the search process by recommending bundles of programs and services based on the students' profiles and interests. GeoLEAD will help the coalition of professional societies and organizations identify and fill gaps in the type of programs or services being offered, and assist employers in engaging with and building effective talent pipelines. A first but critical step in the development of GeoLEAD has been the conversation and face to face meetings with key partners (professional societies, academic institutions, federal agencies, private sector employers, and other organizations) to increase our collective impact in this effort. This paper will report on some of the early outcomes of these partner conversations as well as provide an update on the status of the platform.
JF - Abstracts with Programs - Geological Society of America
AU - Asher, Pranoti M
AU - Adamec, Bethany
AU - Furukawa, Harry
AU - Kaplan, Marlene
AU - Haacker-Santos, Rebecca
AU - Lewis, Gary B
AU - Velasco, Elsa
AU - Morris, Aisha R
AU - Anonymous
Y1 - 2014
PY - 2014
DA - 2014
SP - 597
PB - Geological Society of America (GSA), Boulder, CO
VL - 46
IS - 6
SN - 0016-7592, 0016-7592
KW - 15:Miscellaneous
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1676587709?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=GeoLEAD+%28geoscience+learning%2C+engagement+and+development%29%3B+a+multi-stakeholder+concept+to+increase+the+size+and+diversity+of+the+earth+and+space+science+talent+pool&rft.au=Asher%2C+Pranoti+M%3BAdamec%2C+Bethany%3BFurukawa%2C+Harry%3BKaplan%2C+Marlene%3BHaacker-Santos%2C+Rebecca%3BLewis%2C+Gary+B%3BVelasco%2C+Elsa%3BMorris%2C+Aisha+R%3BAnonymous&rft.aulast=Asher&rft.aufirst=Pranoti&rft.date=2014-01-01&rft.volume=46&rft.issue=6&rft.spage=597&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 2014 annual meeting & exposition
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - CO
N1 - Last updated - 2015-04-30
N1 - CODEN - GAAPBC
ER -
TY - JOUR
T1 - California State Waters Map Series; offshore of Pacifica, California
AN - 1673367967; 2015-036206
JF - Open-File Report - U. S. Geological Survey
AU - Edwards, Brian D
AU - Greene, H Gary
AU - Ross, Stephanie L
AU - Chin, John L
AU - Phillips, Eleyne L
AU - Dartnell, Peter
AU - Bretz, Carrie K
AU - Kvitek, Rikk G
AU - Hartwell, Stephen R
AU - Johnson, Samuel Y
AU - Cochrane, Guy R
AU - Dieter, Bryan E
AU - Sliter, Ray W
AU - Golden, Nadine E
AU - Watt, Janet T
AU - Erdey, Mercedes D
AU - Krigsman, Lisa M
AU - Manson, Michael W
AU - Endris, Charles A
Y1 - 2014
PY - 2014
DA - 2014
SP - 3
EP - 7
PB - U. S. Geological Survey, Reston, VA
SN - 0196-1497, 0196-1497
KW - United States
KW - East Pacific
KW - sea water
KW - Northeast Pacific
KW - mapping
KW - California
KW - North Pacific
KW - Pacific Ocean
KW - tectonics
KW - bathymetry
KW - ocean floors
KW - USGS
KW - San Mateo County California
KW - Pacifica California
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1673367967?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=California+State+Waters+Map+Series%3B+offshore+of+Pacifica%2C+California&rft.au=Edwards%2C+Brian+D%3BGreene%2C+H+Gary%3BRoss%2C+Stephanie+L%3BChin%2C+John+L%3BPhillips%2C+Eleyne+L%3BDartnell%2C+Peter%3BBretz%2C+Carrie+K%3BKvitek%2C+Rikk+G%3BHartwell%2C+Stephen+R%3BJohnson%2C+Samuel+Y%3BCochrane%2C+Guy+R%3BDieter%2C+Bryan+E%3BSliter%2C+Ray+W%3BGolden%2C+Nadine+E%3BWatt%2C+Janet+T%3BErdey%2C+Mercedes+D%3BKrigsman%2C+Lisa+M%3BManson%2C+Michael+W%3BEndris%2C+Charles+A&rft.aulast=Edwards&rft.aufirst=Brian&rft.date=2014-01-01&rft.volume=&rft.issue=&rft.spage=3&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/10.3133%2Fofr20141260
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute.
N1 - Date revised - 2015-01-01
N1 - PubXState - VA
N1 - Document feature - sketch maps
N1 - Last updated - 2015-04-16
N1 - CODEN - XGROAG
N1 - SubjectsTermNotLitGenreText - bathymetry; California; East Pacific; mapping; North Pacific; Northeast Pacific; ocean floors; Pacific Ocean; Pacifica California; San Mateo County California; sea water; tectonics; United States; USGS
DO - http://dx.doi.org/10.3133/ofr20141260
ER -
TY - JOUR
T1 - Data integration and visualization for the offshore of Pacifica map area (sheet 4)
AN - 1673367639; 2015-036208
JF - Open-File Report - U. S. Geological Survey
AU - Dartnell, Peter
AU - Phillips, Eleyne L
AU - Greene, H Gary
AU - Bretz, Carrie K
AU - Kvitek, Rikk G
AU - Hartwell, Stephen R
AU - Johnson, Samuel Y
AU - Cochrane, Guy R
AU - Dieter, Bryan E
AU - Sliter, Ray W
AU - Ross, Stephanie L
AU - Golden, Nadine E
AU - Watt, Janet T
AU - Chin, John L
AU - Erdey, Mercedes D
AU - Krigsman, Lisa M
AU - Manson, Michael W
AU - Endris, Charles A
Y1 - 2014
PY - 2014
DA - 2014
SP - 10
PB - U. S. Geological Survey, Reston, VA
SN - 0196-1497, 0196-1497
KW - United States
KW - East Pacific
KW - imagery
KW - sea water
KW - Northeast Pacific
KW - data processing
KW - site location maps
KW - models
KW - California
KW - visualization
KW - geographic information systems
KW - North Pacific
KW - maps
KW - Pacific Ocean
KW - information systems
KW - tectonics
KW - bathymetry
KW - ocean floors
KW - USGS
KW - San Mateo County California
KW - Pacifica California
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1673367639?accountid=14244
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute.
N1 - Date revised - 2015-01-01
N1 - PubXState - VA
N1 - Last updated - 2015-04-16
N1 - CODEN - XGROAG
N1 - SubjectsTermNotLitGenreText - bathymetry; California; data processing; East Pacific; geographic information systems; imagery; information systems; maps; models; North Pacific; Northeast Pacific; ocean floors; Pacific Ocean; Pacifica California; San Mateo County California; sea water; site location maps; tectonics; United States; USGS; visualization
DO - http://dx.doi.org/10.3133/ofr20141260
ER -
TY - JOUR
T1 - Subsurface geology and structure of the offshore of Pacifica map area and the Bolinas to Pescadero region (sheets 8 and 9)
AN - 1673366732; 2015-036212
JF - Open-File Report - U. S. Geological Survey
AU - Johnson, Samuel Y
AU - Hartwell, Stephen R
AU - Sliter, Ray W
AU - Watt, Janet T
AU - Ross, Stephanie L
AU - Phillips, Eleyne L
AU - Dartnell, Peter
AU - Greene, H Gary
AU - Bretz, Carrie K
AU - Kvitek, Rikk G
AU - Cochrane, Guy R
AU - Dieter, Bryan E
AU - Golden, Nadine E
AU - Chin, John L
AU - Erdey, Mercedes D
AU - Krigsman, Lisa M
AU - Manson, Michael W
AU - Endris, Charles A
Y1 - 2014
PY - 2014
DA - 2014
SP - 22
EP - 26
PB - U. S. Geological Survey, Reston, VA
SN - 0196-1497, 0196-1497
KW - United States
KW - marine geology maps
KW - sea water
KW - Northeast Pacific
KW - geophysical surveys
KW - offshore
KW - data acquisition
KW - marine geology
KW - data processing
KW - California
KW - tectonics
KW - ocean floors
KW - USGS
KW - Pacifica California
KW - East Pacific
KW - seismic profiles
KW - petrology
KW - Bolinas California
KW - geophysical methods
KW - deformation
KW - seismic methods
KW - Pescadero California
KW - North Pacific
KW - maps
KW - Pacific Ocean
KW - surveys
KW - geophysical profiles
KW - continental shelf
KW - San Mateo County California
KW - 20:Applied geophysics
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1673366732?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=Subsurface+geology+and+structure+of+the+offshore+of+Pacifica+map+area+and+the+Bolinas+to+Pescadero+region+%28sheets+8+and+9%29&rft.au=Johnson%2C+Samuel+Y%3BHartwell%2C+Stephen+R%3BSliter%2C+Ray+W%3BWatt%2C+Janet+T%3BRoss%2C+Stephanie+L%3BPhillips%2C+Eleyne+L%3BDartnell%2C+Peter%3BGreene%2C+H+Gary%3BBretz%2C+Carrie+K%3BKvitek%2C+Rikk+G%3BCochrane%2C+Guy+R%3BDieter%2C+Bryan+E%3BGolden%2C+Nadine+E%3BChin%2C+John+L%3BErdey%2C+Mercedes+D%3BKrigsman%2C+Lisa+M%3BManson%2C+Michael+W%3BEndris%2C+Charles+A&rft.aulast=Johnson&rft.aufirst=Samuel&rft.date=2014-01-01&rft.volume=&rft.issue=&rft.spage=22&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/10.3133%2Fofr20141260
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute.
N1 - Date revised - 2015-01-01
N1 - PubXState - VA
N1 - Document feature - sects., 1 table
N1 - Last updated - 2015-04-16
N1 - CODEN - XGROAG
N1 - SubjectsTermNotLitGenreText - Bolinas California; California; continental shelf; data acquisition; data processing; deformation; East Pacific; geophysical methods; geophysical profiles; geophysical surveys; maps; marine geology; marine geology maps; North Pacific; Northeast Pacific; ocean floors; offshore; Pacific Ocean; Pacifica California; Pescadero California; petrology; San Mateo County California; sea water; seismic methods; seismic profiles; surveys; tectonics; United States; USGS
DO - http://dx.doi.org/10.3133/ofr20141260
ER -
TY - JOUR
T1 - Potential marine benthic habitats maps of the offshore of Pacifica map area (sheet 7)
AN - 1673366551; 2015-036211
JF - Open-File Report - U. S. Geological Survey
AU - Green, H Gary
AU - Endris, Charles A
AU - Phillips, Eleyne L
AU - Dartnell, Peter
AU - Greene, H Gary
AU - Bretz, Carrie K
AU - Kvitek, Rikk G
AU - Hartwell, Stephen R
AU - Johnson, Samuel Y
AU - Cochrane, Guy R
AU - Dieter, Bryan E
AU - Sliter, Ray W
AU - Ross, Stephanie L
AU - Golden, Nadine E
AU - Watt, Janet T
AU - Chin, John L
AU - Erdey, Mercedes D
AU - Krigsman, Lisa M
AU - Manson, Michael W
Y1 - 2014
PY - 2014
DA - 2014
SP - 18
EP - 21
PB - U. S. Geological Survey, Reston, VA
SN - 0196-1497, 0196-1497
KW - United States
KW - East Pacific
KW - marine geology maps
KW - sea water
KW - Northeast Pacific
KW - marine geology
KW - biota
KW - California
KW - habitat
KW - North Pacific
KW - maps
KW - Pacific Ocean
KW - ecology
KW - tectonics
KW - geomorphology
KW - ocean floors
KW - benthic environment
KW - USGS
KW - San Mateo County California
KW - Pacifica California
KW - 22:Environmental geology
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1673366551?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=Potential+marine+benthic+habitats+maps+of+the+offshore+of+Pacifica+map+area+%28sheet+7%29&rft.au=Green%2C+H+Gary%3BEndris%2C+Charles+A%3BPhillips%2C+Eleyne+L%3BDartnell%2C+Peter%3BGreene%2C+H+Gary%3BBretz%2C+Carrie+K%3BKvitek%2C+Rikk+G%3BHartwell%2C+Stephen+R%3BJohnson%2C+Samuel+Y%3BCochrane%2C+Guy+R%3BDieter%2C+Bryan+E%3BSliter%2C+Ray+W%3BRoss%2C+Stephanie+L%3BGolden%2C+Nadine+E%3BWatt%2C+Janet+T%3BChin%2C+John+L%3BErdey%2C+Mercedes+D%3BKrigsman%2C+Lisa+M%3BManson%2C+Michael+W&rft.aulast=Green&rft.aufirst=H&rft.date=2014-01-01&rft.volume=&rft.issue=&rft.spage=18&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/10.3133%2Fofr20141260
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute.
N1 - Date revised - 2015-01-01
N1 - PubXState - VA
N1 - Last updated - 2015-04-16
N1 - CODEN - XGROAG
N1 - SubjectsTermNotLitGenreText - benthic environment; biota; California; East Pacific; ecology; geomorphology; habitat; maps; marine geology; marine geology maps; North Pacific; Northeast Pacific; ocean floors; Pacific Ocean; Pacifica California; San Mateo County California; sea water; tectonics; United States; USGS
DO - http://dx.doi.org/10.3133/ofr20141260
ER -
TY - JOUR
T1 - Bathymetry and backscatter-intensity maps of the offshore of Pacifica map area (sheets 1, 2, and 3)
AN - 1673366398; 2015-036207
JF - Open-File Report - U. S. Geological Survey
AU - Dartnell, Peter
AU - Kvitek, Rikk G
AU - Bretz, Carrie K
AU - Phillips, Eleyne L
AU - Greene, H Gary
AU - Hartwell, Stephen R
AU - Johnson, Samuel Y
AU - Cochrane, Guy R
AU - Dieter, Bryan E
AU - Sliter, Ray W
AU - Ross, Stephanie L
AU - Golden, Nadine E
AU - Watt, Janet T
AU - Chin, John L
AU - Erdey, Mercedes D
AU - Krigsman, Lisa M
AU - Manson, Michael W
AU - Endris, Charles A
Y1 - 2014
PY - 2014
DA - 2014
SP - 8
EP - 9
PB - U. S. Geological Survey, Reston, VA
SN - 0196-1497, 0196-1497
KW - Scale: 1:24,000
KW - Type: geophysical survey map
KW - United States
KW - East Pacific
KW - sea water
KW - Northeast Pacific
KW - geophysical surveys
KW - California
KW - geographic information systems
KW - North Pacific
KW - maps
KW - sounding
KW - Pacific Ocean
KW - bathymetric maps
KW - surveys
KW - information systems
KW - geophysical survey maps
KW - tectonics
KW - bathymetry
KW - ocean floors
KW - USGS
KW - San Mateo County California
KW - backscattering
KW - Pacifica California
KW - 20:Applied geophysics
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1673366398?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=Bathymetry+and+backscatter-intensity+maps+of+the+offshore+of+Pacifica+map+area+%28sheets+1%2C+2%2C+and+3%29&rft.au=Dartnell%2C+Peter%3BKvitek%2C+Rikk+G%3BBretz%2C+Carrie+K%3BPhillips%2C+Eleyne+L%3BGreene%2C+H+Gary%3BHartwell%2C+Stephen+R%3BJohnson%2C+Samuel+Y%3BCochrane%2C+Guy+R%3BDieter%2C+Bryan+E%3BSliter%2C+Ray+W%3BRoss%2C+Stephanie+L%3BGolden%2C+Nadine+E%3BWatt%2C+Janet+T%3BChin%2C+John+L%3BErdey%2C+Mercedes+D%3BKrigsman%2C+Lisa+M%3BManson%2C+Michael+W%3BEndris%2C+Charles+A&rft.aulast=Dartnell&rft.aufirst=Peter&rft.date=2014-01-01&rft.volume=&rft.issue=&rft.spage=8&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/10.3133%2Fofr20141260
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute.
N1 - Date revised - 2015-01-01
N1 - PubXState - VA
N1 - Last updated - 2015-04-16
N1 - CODEN - XGROAG
N1 - SubjectsTermNotLitGenreText - backscattering; bathymetric maps; bathymetry; California; East Pacific; geographic information systems; geophysical survey maps; geophysical surveys; information systems; maps; North Pacific; Northeast Pacific; ocean floors; Pacific Ocean; Pacifica California; San Mateo County California; sea water; sounding; surveys; tectonics; United States; USGS
DO - http://dx.doi.org/10.3133/ofr20141260
ER -
TY - JOUR
T1 - Ground-truth studies for the offshore of Pacifica map area (sheet 6)
AN - 1673366293; 2015-036210
JF - Open-File Report - U. S. Geological Survey
AU - Golden, Nadine E
AU - Edwards, Brian D
AU - Cochrane, Guy R
AU - Phillips, Eleyne L
AU - Dartnell, Peter
AU - Greene, H Gary
AU - Bretz, Carrie K
AU - Kvitek, Rikk G
AU - Hartwell, Stephen R
AU - Johnson, Samuel Y
AU - Dieter, Bryan E
AU - Sliter, Ray W
AU - Ross, Stephanie L
AU - Watt, Janet T
AU - Chin, John L
AU - Erdey, Mercedes D
AU - Krigsman, Lisa M
AU - Manson, Michael W
AU - Endris, Charles A
Y1 - 2014
PY - 2014
DA - 2014
SP - 15
EP - 17
PB - U. S. Geological Survey, Reston, VA
SN - 0196-1497, 0196-1497
KW - United States
KW - East Pacific
KW - imagery
KW - sea water
KW - Northeast Pacific
KW - offshore
KW - California
KW - ground truth
KW - North Pacific
KW - bottom features
KW - Pacific Ocean
KW - tectonics
KW - ocean floors
KW - USGS
KW - San Mateo County California
KW - Pacifica California
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1673366293?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=Ground-truth+studies+for+the+offshore+of+Pacifica+map+area+%28sheet+6%29&rft.au=Golden%2C+Nadine+E%3BEdwards%2C+Brian+D%3BCochrane%2C+Guy+R%3BPhillips%2C+Eleyne+L%3BDartnell%2C+Peter%3BGreene%2C+H+Gary%3BBretz%2C+Carrie+K%3BKvitek%2C+Rikk+G%3BHartwell%2C+Stephen+R%3BJohnson%2C+Samuel+Y%3BDieter%2C+Bryan+E%3BSliter%2C+Ray+W%3BRoss%2C+Stephanie+L%3BWatt%2C+Janet+T%3BChin%2C+John+L%3BErdey%2C+Mercedes+D%3BKrigsman%2C+Lisa+M%3BManson%2C+Michael+W%3BEndris%2C+Charles+A&rft.aulast=Golden&rft.aufirst=Nadine&rft.date=2014-01-01&rft.volume=&rft.issue=&rft.spage=15&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/10.3133%2Fofr20141260
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute.
N1 - Date revised - 2015-01-01
N1 - PubXState - VA
N1 - Document feature - illus. incl. sketch maps
N1 - Last updated - 2015-04-16
N1 - CODEN - XGROAG
N1 - SubjectsTermNotLitGenreText - bottom features; California; East Pacific; ground truth; imagery; North Pacific; Northeast Pacific; ocean floors; offshore; Pacific Ocean; Pacifica California; San Mateo County California; sea water; tectonics; United States; USGS
DO - http://dx.doi.org/10.3133/ofr20141260
ER -
TY - JOUR
T1 - Seafloor-character map of the offshore of Pacifica map area (sheet 5)
AN - 1673366203; 2015-036209
JF - Open-File Report - U. S. Geological Survey
AU - Phillips, Eleyne L
AU - Cochrane, Guy R
AU - Dartnell, Peter
AU - Greene, H Gary
AU - Bretz, Carrie K
AU - Kvitek, Rikk G
AU - Hartwell, Stephen R
AU - Johnson, Samuel Y
AU - Dieter, Bryan E
AU - Sliter, Ray W
AU - Ross, Stephanie L
AU - Golden, Nadine E
AU - Watt, Janet T
AU - Chin, John L
AU - Erdey, Mercedes D
AU - Krigsman, Lisa M
AU - Manson, Michael W
AU - Endris, Charles A
Y1 - 2014
PY - 2014
DA - 2014
SP - 11
EP - 14
PB - U. S. Geological Survey, Reston, VA
SN - 0196-1497, 0196-1497
KW - United States
KW - East Pacific
KW - marine geology maps
KW - Northeast Pacific
KW - offshore
KW - grain size
KW - marine geology
KW - California
KW - habitat
KW - marine sediments
KW - North Pacific
KW - maps
KW - bottom features
KW - Pacific Ocean
KW - sediments
KW - tectonics
KW - bathymetry
KW - ocean floors
KW - USGS
KW - San Mateo County California
KW - Pacifica California
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1673366203?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=Seafloor-character+map+of+the+offshore+of+Pacifica+map+area+%28sheet+5%29&rft.au=Phillips%2C+Eleyne+L%3BCochrane%2C+Guy+R%3BDartnell%2C+Peter%3BGreene%2C+H+Gary%3BBretz%2C+Carrie+K%3BKvitek%2C+Rikk+G%3BHartwell%2C+Stephen+R%3BJohnson%2C+Samuel+Y%3BDieter%2C+Bryan+E%3BSliter%2C+Ray+W%3BRoss%2C+Stephanie+L%3BGolden%2C+Nadine+E%3BWatt%2C+Janet+T%3BChin%2C+John+L%3BErdey%2C+Mercedes+D%3BKrigsman%2C+Lisa+M%3BManson%2C+Michael+W%3BEndris%2C+Charles+A&rft.aulast=Phillips&rft.aufirst=Eleyne&rft.date=2014-01-01&rft.volume=&rft.issue=&rft.spage=11&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/10.3133%2Fofr20141260
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute.
N1 - Date revised - 2015-01-01
N1 - PubXState - VA
N1 - Document feature - 2 tables
N1 - Last updated - 2015-04-16
N1 - CODEN - XGROAG
N1 - SubjectsTermNotLitGenreText - bathymetry; bottom features; California; East Pacific; grain size; habitat; maps; marine geology; marine geology maps; marine sediments; North Pacific; Northeast Pacific; ocean floors; offshore; Pacific Ocean; Pacifica California; San Mateo County California; sediments; tectonics; United States; USGS
DO - http://dx.doi.org/10.3133/ofr20141260
ER -
TY - JOUR
T1 - Geologic and geomorphic map of the offshore of Pacifica map area (sheet 10)
AN - 1673366153; 2015-036213
JF - Open-File Report - U. S. Geological Survey
AU - Greene, H Gary
AU - Johnson, Samuel Y
AU - Manson, Michael W
AU - Dieter, Bryan E
AU - Hartwell, Stephen R
AU - Phillips, Eleyne L
AU - Watt, Janet T
AU - Dartnell, Peter
AU - Bretz, Carrie K
AU - Kvitek, Rikk G
AU - Cochrane, Guy R
AU - Sliter, Ray W
AU - Ross, Stephanie L
AU - Golden, Nadine E
AU - Chin, John L
AU - Erdey, Mercedes D
AU - Krigsman, Lisa M
AU - Endris, Charles A
Y1 - 2014
PY - 2014
DA - 2014
SP - 27
EP - 29
PB - U. S. Geological Survey, Reston, VA
SN - 0196-1497, 0196-1497
KW - United States
KW - East Pacific
KW - marine geology maps
KW - sea water
KW - petrology
KW - Northeast Pacific
KW - marine geology
KW - California
KW - North Pacific
KW - maps
KW - Pacific Ocean
KW - tectonics
KW - geomorphology
KW - continental shelf
KW - ocean floors
KW - USGS
KW - San Mateo County California
KW - Pacifica California
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1673366153?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=Geologic+and+geomorphic+map+of+the+offshore+of+Pacifica+map+area+%28sheet+10%29&rft.au=Greene%2C+H+Gary%3BJohnson%2C+Samuel+Y%3BManson%2C+Michael+W%3BDieter%2C+Bryan+E%3BHartwell%2C+Stephen+R%3BPhillips%2C+Eleyne+L%3BWatt%2C+Janet+T%3BDartnell%2C+Peter%3BBretz%2C+Carrie+K%3BKvitek%2C+Rikk+G%3BCochrane%2C+Guy+R%3BSliter%2C+Ray+W%3BRoss%2C+Stephanie+L%3BGolden%2C+Nadine+E%3BChin%2C+John+L%3BErdey%2C+Mercedes+D%3BKrigsman%2C+Lisa+M%3BEndris%2C+Charles+A&rft.aulast=Greene&rft.aufirst=H&rft.date=2014-01-01&rft.volume=&rft.issue=&rft.spage=27&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/10.3133%2Fofr20141260
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute.
N1 - Date revised - 2015-01-01
N1 - PubXState - VA
N1 - Document feature - 1 table
N1 - Last updated - 2015-04-16
N1 - CODEN - XGROAG
N1 - SubjectsTermNotLitGenreText - California; continental shelf; East Pacific; geomorphology; maps; marine geology; marine geology maps; North Pacific; Northeast Pacific; ocean floors; Pacific Ocean; Pacifica California; petrology; San Mateo County California; sea water; tectonics; United States; USGS
DO - http://dx.doi.org/10.3133/ofr20141260
ER -
TY - JOUR
T1 - California State Waters Map Series; offshore of Pacifica, California
AN - 1673365766; 2015-036205
JF - Open-File Report - U. S. Geological Survey
AU - Phillips, Eleyne L
AU - Dartnell, Peter
AU - Greene, H Gary
AU - Bretz, Carrie K
AU - Kvitek, Rikk G
AU - Hartwell, Stephen R
AU - Johnson, Samuel Y
AU - Cochrane, Guy R
AU - Dieter, Bryan E
AU - Sliter, Ray W
AU - Ross, Stephanie L
AU - Golden, Nadine E
AU - Watt, Janet T
AU - Chin, John L
AU - Erdey, Mercedes D
AU - Krigsman, Lisa M
AU - Manson, Michael W
AU - Endris, Charles A
Y1 - 2014
PY - 2014
DA - 2014
SP - 38
EP - 38, 10 sheets
PB - U. S. Geological Survey, Reston, VA
SN - 0196-1497, 0196-1497
KW - United States
KW - East Pacific
KW - sea water
KW - Northeast Pacific
KW - California
KW - North Pacific
KW - Pacific Ocean
KW - tectonics
KW - ocean floors
KW - USGS
KW - San Mateo County California
KW - Pacifica California
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1673365766?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=California+State+Waters+Map+Series%3B+offshore+of+Pacifica%2C+California&rft.au=Phillips%2C+Eleyne+L%3BDartnell%2C+Peter%3BGreene%2C+H+Gary%3BBretz%2C+Carrie+K%3BKvitek%2C+Rikk+G%3BHartwell%2C+Stephen+R%3BJohnson%2C+Samuel+Y%3BCochrane%2C+Guy+R%3BDieter%2C+Bryan+E%3BSliter%2C+Ray+W%3BRoss%2C+Stephanie+L%3BGolden%2C+Nadine+E%3BWatt%2C+Janet+T%3BChin%2C+John+L%3BErdey%2C+Mercedes+D%3BKrigsman%2C+Lisa+M%3BManson%2C+Michael+W%3BEndris%2C+Charles+A&rft.aulast=Phillips&rft.aufirst=Eleyne&rft.date=2014-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/10.3133%2Fofr20141260
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute.
N1 - Date revised - 2015-01-01
N1 - Number of references - 68
N1 - PubXState - VA
N1 - SuppNotes - Individual papers are cited separately
N1 - Last updated - 2015-04-16
N1 - CODEN - XGROAG
N1 - SubjectsTermNotLitGenreText - California; East Pacific; North Pacific; Northeast Pacific; ocean floors; Pacific Ocean; Pacifica California; San Mateo County California; sea water; tectonics; United States; USGS
DO - http://dx.doi.org/10.3133/ofr20141260
ER -
TY - JOUR
T1 - Ocean acidification in the public eye
AN - 1673365557; 2015-035666
AB - As a result of increasing atmospheric CO (sub 2) emissions following the Industrial Revolution, global surface ocean pH has decreased. This phenomenon, known as ocean acidification (OA), has been linked to many detrimental effects on marine life, including developmental issues for shellfish frequently attributed to a decreased seawater carbonate saturation state (Omega ). In the Northeast US, many coastal communities depend upon fisheries as an essential ecosystem service and contributor to local culture, well-being, and economies. Therefore, developing a thorough understanding of the impacts and disruptive effects of OA in coastal communities along the North Atlantic Coast is an important step to identify local mitigation and adaptation strategies for stakeholders. This study focused on synthesizing our current understanding of the major chemical and physical processes that contribute to OA in the Northeast. The results were then translated into region-specific communication documents and outreach strategies for public engagement. Current research findings reveal that OA is compounded by the effects of local biogeochemical processes throughout the Northeast US. In coastal estuarine environments where heavy nutrient loading can lead to eutrophication, waters are acidified by both atmospheric CO (sub 2) inputs and the degradation of organic matter. In the Gulf of Maine region, however, freshwater inputs from rivers and increased heavy precipitation events cause further depression of carbonate saturation state. These complex interactive effects can lead to further threats to shellfish calcification within the Northeast and were included in a congressional briefing on OA held in July 2014. Results from a multitude of scientific studies on the effects of OA throughout this region were also translated into outreach documents and factsheets for public education activities. All efforts were aimed at the continued development of the Northeast Coastal Acidification Network (NECAN), a multi-agency body that includes NOAA scientists, regional stakeholders, and local policymakers, and sits at the nexus of OA research and mitigation strategies in the NE.
JF - Abstracts with Programs - Geological Society of America
AU - Bolden, Isaiah W
AU - Anonymous
Y1 - 2014
PY - 2014
DA - 2014
SP - 645
PB - Geological Society of America (GSA), Boulder, CO
VL - 46
IS - 6
SN - 0016-7592, 0016-7592
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1673365557?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Ocean+acidification+in+the+public+eye&rft.au=Bolden%2C+Isaiah+W%3BAnonymous&rft.aulast=Bolden&rft.aufirst=Isaiah&rft.date=2014-01-01&rft.volume=46&rft.issue=6&rft.spage=645&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 2014 annual meeting & exposition
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - CO
N1 - Last updated - 2015-04-16
N1 - CODEN - GAAPBC
ER -
TY - JOUR
T1 - Recent increases in survival of western Steller sea lions in Alaska and implications for recovery
AN - 1668267998; PQ0001270576
AB - Survival rates of endangered western stock Steller sea lions Eumetopias jubatus east of Samalga Pass (~170[degrees] W) have rebounded to nearly the same levels estimated for the 1970s prior to their decline in abundance. We estimated survival of sea lions hot-branded as pups (N = 1449) in 2000-2005 using Cormack-Jolly-Seber mark-recapture models and sighting data collected through 2011. Survivorship to Age 7 yr was greater for females (range: 0.352-0.386) than males (0.228-0.275), but was similar for each sex across the study area. Survival was lowest in the first year and increased through Age 4+ yr for both sexes in the eastern Gulf of Alaska (144-150[degrees] W). However, to the west, first-year survivorship was greater or equal to that of Year 2, and the difference was generally greater for males than females. Regional differences in the pattern of early survival could reflect spatial variability in early life history (e.g. duration of maternal care, growth rate) or habitat characteristics (e.g. prey availability, rates of predation). Population models indicate that natality of the increasing population east of Samalga Pass in 2000-2012 may not be significantly different from rates estimated for the 1970s prior to the decline in overall western abundance. Given current information, western Steller sea lions may satisfy the stock-wide demographic down-listing (to threatened status) criterion by 2015. However, due to continued abundance declines west of Samalga Pass, where no survival data are currently available, it is less certain that the western stock's regional down-listing criteria will be achieved.
JF - Endangered Species Research
AU - Fritz, Lowell W
AU - Towell, Rod
AU - Gelatt, Thomas S
AU - Johnson, Devin S
AU - Loughlin, Thomas R
AD - National Marine Mammal Laboratory, Alaska Fisheries Science Center, NOAA Fisheries, 7600 Sand Point Way NE, Seattle, Washington 98115, USA, lowell.fritz@noaa.gov
Y1 - 2014///0,
PY - 2014
DA - 0, 2014
SP - 13
EP - 24
PB - Inter-Research, Nordbuente 23 Oldendorf/Luhe 21385 Germany
VL - 26
IS - 1
SN - 1863-5407, 1863-5407
KW - Sustainability Science Abstracts; ASFA 1: Biological Sciences & Living Resources; Oceanic Abstracts; Ecology Abstracts
KW - Steller sea lion
KW - Alaska
KW - Branding
KW - Survival
KW - Food organisms
KW - Age
KW - Predation
KW - Abundance
KW - Sex differences
KW - Population dynamics
KW - Models
KW - Sea lions
KW - Demography
KW - Survivorship
KW - Population levels
KW - Prey
KW - Sex
KW - Growth rate
KW - Biological surveys
KW - Eumetopias jubatus
KW - Data processing
KW - Natality
KW - Habitat
KW - Tracking
KW - Currents
KW - Life history
KW - Marine mammals
KW - Depleted stocks
KW - Endangered species
KW - INE, USA, Alaska, Alaska Gulf
KW - Endangered Species
KW - M3 1010:Issues in Sustainable Development
KW - O 1050:Vertebrates, Urochordates and Cephalochordates
KW - Q1 08372:Geographical distribution
KW - D 04060:Management and Conservation
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1668267998?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Endangered+Species+Research&rft.atitle=Recent+increases+in+survival+of+western+Steller+sea+lions+in+Alaska+and+implications+for+recovery&rft.au=Fritz%2C+Lowell+W%3BTowell%2C+Rod%3BGelatt%2C+Thomas+S%3BJohnson%2C+Devin+S%3BLoughlin%2C+Thomas+R&rft.aulast=Fritz&rft.aufirst=Lowell&rft.date=2014-01-01&rft.volume=26&rft.issue=1&rft.spage=13&rft.isbn=&rft.btitle=&rft.title=Endangered+Species+Research&rft.issn=18635407&rft_id=info:doi/10.3354%2Fesr00634
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2015-03-01
N1 - Last updated - 2016-02-04
N1 - SubjectsTermNotLitGenreText - Biological surveys; Food organisms; Marine mammals; Depleted stocks; Survival; Survivorship; Population dynamics; Tracking; Endangered Species; Growth rate; Age; Data processing; Natality; Abundance; Predation; Sex differences; Habitat; Models; Demography; Life history; Endangered species; Prey; Sex; Sea lions; Currents; Population levels; Eumetopias jubatus; INE, USA, Alaska, Alaska Gulf
DO - http://dx.doi.org/10.3354/esr00634
ER -
TY - JOUR
T1 - Helium isotope variations and mantle plume-spreading ridge interactions along the Galapagos spreading center
AN - 1668232308; 2015-031474
JF - Geophysical Monograph
AU - Graham, David W
AU - Hanan, Barry B
AU - Lupton, John E
AU - Hoernle, Kaj
AU - Werner, Reinhard
AU - Christie, David M
AU - Sinton, John M
Y1 - 2014
PY - 2014
DA - 2014
SP - 393
EP - 414
PB - American Geophysical Union, Washington, DC
VL - 204
SN - 0065-8448, 0065-8448
KW - Galapagos Rift
KW - mass spectra
KW - lead
KW - strike-slip faults
KW - Galapagos Islands
KW - basalts
KW - composition
KW - ocean floors
KW - lower crust
KW - faults
KW - East Pacific
KW - upper mantle
KW - Pb-206/Pb-204
KW - magma contamination
KW - East Pacific Ocean Islands
KW - regional anomalies
KW - Sr-87/Sr-86
KW - plate tectonics
KW - Pb-208/Pb-204
KW - lateral heterogeneity
KW - He-4/He-3
KW - strontium
KW - dredged samples
KW - crust
KW - hot spots
KW - crust-mantle boundary
KW - volcanic rocks
KW - glasses
KW - isotopes
KW - igneous rocks
KW - partial melting
KW - mantle
KW - stable isotopes
KW - lithophile elements
KW - transform faults
KW - spatial variations
KW - magma transport
KW - radioactive isotopes
KW - melting
KW - major elements
KW - transport
KW - sampling
KW - noble gases
KW - tracers
KW - axial morphology
KW - multibeam methods
KW - helium
KW - spectra
KW - heterogeneity
KW - mantle plumes
KW - Pb-207/Pb-204
KW - concentration
KW - alkaline earth metals
KW - chemical analysis
KW - incompatible elements
KW - isotope ratios
KW - fluid flow
KW - ICP mass spectra
KW - kinematics
KW - volatiles
KW - plates
KW - metals
KW - magmas
KW - Pacific Ocean
KW - mid-ocean ridge basalts
KW - geochemical methods
KW - mid-ocean ridges
KW - 17B:Geophysics of minerals and rocks
KW - 02D:Isotope geochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1668232308?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Monograph&rft.atitle=Helium+isotope+variations+and+mantle+plume-spreading+ridge+interactions+along+the+Galapagos+spreading+center&rft.au=Graham%2C+David+W%3BHanan%2C+Barry+B%3BLupton%2C+John+E%3BHoernle%2C+Kaj%3BWerner%2C+Reinhard%3BChristie%2C+David+M%3BSinton%2C+John+M&rft.aulast=Graham&rft.aufirst=David&rft.date=2014-01-01&rft.volume=204&rft.issue=&rft.spage=393&rft.isbn=&rft.btitle=&rft.title=Geophysical+Monograph&rft.issn=00658448&rft_id=info:doi/
L2 - http://publications.agu.org/books/geophysical-monograph-series/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute.
N1 - Date revised - 2015-01-01
N1 - Number of references - 78
N1 - PubXState - DC
N1 - Document feature - illus. incl. 2 tables, geol. sketch map
N1 - Last updated - 2015-04-02
N1 - CODEN - GPMGAD
N1 - SubjectsTermNotLitGenreText - alkaline earth metals; axial morphology; basalts; chemical analysis; composition; concentration; crust; crust-mantle boundary; dredged samples; East Pacific; East Pacific Ocean Islands; faults; fluid flow; Galapagos Islands; Galapagos Rift; geochemical methods; glasses; He-4/He-3; helium; heterogeneity; hot spots; ICP mass spectra; igneous rocks; incompatible elements; isotope ratios; isotopes; kinematics; lateral heterogeneity; lead; lithophile elements; lower crust; magma contamination; magma transport; magmas; major elements; mantle; mantle plumes; mass spectra; melting; metals; mid-ocean ridge basalts; mid-ocean ridges; multibeam methods; noble gases; ocean floors; Pacific Ocean; partial melting; Pb-206/Pb-204; Pb-207/Pb-204; Pb-208/Pb-204; plate tectonics; plates; radioactive isotopes; regional anomalies; sampling; spatial variations; spectra; Sr-87/Sr-86; stable isotopes; strike-slip faults; strontium; tracers; transform faults; transport; upper mantle; volatiles; volcanic rocks
ER -
TY - JOUR
T1 - Effect of variations in magma supply on the crustal structure of mid-ocean ridges; insights from the western Galapagos spreading center
AN - 1668231803; 2015-031473
JF - Geophysical Monograph
AU - Canales, Juan Pablo
AU - Dunn, Robert A
AU - Ito, Garrett
AU - Detrick, Robert S
AU - Sallares, Valenti
Y1 - 2014
PY - 2014
DA - 2014
SP - 363
EP - 391
PB - American Geophysical Union, Washington, DC
VL - 204
SN - 0065-8448, 0065-8448
KW - tomography
KW - raypaths
KW - axial low-velocity zone
KW - checkerboard tests
KW - Galapagos Rift
KW - segmentation
KW - elastic waves
KW - P-wave velocity model
KW - Mid-Atlantic Ridge
KW - Galapagos Islands
KW - traveltime residuals
KW - sea-floor spreading
KW - thickness
KW - ocean floors
KW - East Pacific
KW - experimental studies
KW - inverse problem
KW - East Pacific Ocean Islands
KW - anomalies
KW - seismic methods
KW - models
KW - plate tectonics
KW - bathymetry
KW - nonlinear processes
KW - thermal effects
KW - magma chambers
KW - crust
KW - Atlantic Ocean
KW - anisotropy
KW - oceanic crust
KW - hot spots
KW - one-dimensional models
KW - partial melting
KW - mantle
KW - refraction methods
KW - melts
KW - gravity anomalies
KW - magma transport
KW - transport
KW - axial morphology
KW - tectonics
KW - spreading centers
KW - mantle plumes
KW - upper crust
KW - three-dimensional models
KW - statistical analysis
KW - geophysical methods
KW - morphostructures
KW - multichannel methods
KW - axial melt lens
KW - Mohorovicic discontinuity
KW - magmas
KW - Pacific Ocean
KW - traveltime
KW - Bouguer anomalies
KW - East Pacific Rise
KW - magma supply
KW - hydrophones
KW - mid-ocean ridges
KW - 17B:Geophysics of minerals and rocks
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1668231803?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Monograph&rft.atitle=Effect+of+variations+in+magma+supply+on+the+crustal+structure+of+mid-ocean+ridges%3B+insights+from+the+western+Galapagos+spreading+center&rft.au=Canales%2C+Juan+Pablo%3BDunn%2C+Robert+A%3BIto%2C+Garrett%3BDetrick%2C+Robert+S%3BSallares%2C+Valenti&rft.aulast=Canales&rft.aufirst=Juan&rft.date=2014-01-01&rft.volume=204&rft.issue=&rft.spage=363&rft.isbn=&rft.btitle=&rft.title=Geophysical+Monograph&rft.issn=00658448&rft_id=info:doi/
L2 - http://agupubs.onlinelibrary.wiley.com/agu/books/geophysical-monograph-series.html
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute.
N1 - Date revised - 2015-01-01
N1 - Number of references - 80
N1 - PubXState - DC
N1 - Document feature - illus. incl. 5 tables
N1 - SuppNotes - Includes appendices
N1 - Last updated - 2015-08-13
N1 - CODEN - GPMGAD
N1 - SubjectsTermNotLitGenreText - anisotropy; anomalies; Atlantic Ocean; axial low-velocity zone; axial melt lens; axial morphology; bathymetry; Bouguer anomalies; checkerboard tests; crust; East Pacific; East Pacific Ocean Islands; East Pacific Rise; elastic waves; experimental studies; Galapagos Islands; Galapagos Rift; geophysical methods; gravity anomalies; hot spots; hydrophones; inverse problem; magma chambers; magma supply; magma transport; magmas; mantle; mantle plumes; melts; Mid-Atlantic Ridge; mid-ocean ridges; models; Mohorovicic discontinuity; morphostructures; multichannel methods; nonlinear processes; ocean floors; oceanic crust; one-dimensional models; P-wave velocity model; Pacific Ocean; partial melting; plate tectonics; raypaths; refraction methods; sea-floor spreading; segmentation; seismic methods; spreading centers; statistical analysis; tectonics; thermal effects; thickness; three-dimensional models; tomography; transport; traveltime; traveltime residuals; upper crust
ER -
TY - JOUR
T1 - The environmental costs and benefits of fracking
AN - 1668229395; 2015-029514
AB - Unconventional oil and natural gas extraction enabled by horizontal drilling and hydraulic fracturing (fracking) is driving an economic boom, with consequences described from "revolutionary" to "disastrous." Reality lies somewhere in between. Unconventional energy generates income and, done well, can reduce air pollution and even water use compared with other fossil fuels. Alternatively, it could slow the adoption of renewables and, done poorly, release toxic chemicals into water and air. Primary threats to water resources include surface spills, wastewater disposal, and drinking-water contamination through poor well integrity. An increase in volatile organic compounds and air toxics locally are potential health threats, but the switch from coal to natural gas for electricity generation will reduce sulfur, nitrogen, mercury, and particulate air pollution. Data gaps are particularly evident for human health studies, for the question of whether natural gas will displace coal compared with renewables, and for decadal-scale legacy issues of well leakage and plugging and abandonment practices. Critical topics for future research include data for (a) estimated ultimate recovery (EUR) of unconventional hydrocarbons, (b) the potential for further reductions of water requirements and chemical toxicity, (c) whether unconventional resource development alters the frequency of well integrity failures, (d) potential contamination of surface and ground waters from drilling and spills, (e) factors that could cause wastewater injection to generate large earthquakes, and (f) the consequences of greenhouse gases and air pollution on ecosystems and human health.
JF - Annual Review of Environment and Resources
AU - Jackson, Robert B
AU - Vengosh, Avner
AU - Carey, J William
AU - Davies, Richard J
AU - Darrah, Thomas H
AU - O'Sullivan, Francis
AU - Petron, Gabrielle
Y1 - 2014
PY - 2014
DA - 2014
SP - 327
EP - 362
PB - Annual Reviews, Palo Alto, CA
VL - 39
SN - 1543-5938, 1543-5938
KW - hydraulic fracturing
KW - water quality
KW - horizontal drilling
KW - petroleum engineering
KW - waste water
KW - pollution
KW - cost
KW - environmental effects
KW - air pollution
KW - environmental management
KW - volatiles
KW - organic compounds
KW - mitigation
KW - toxicity
KW - oil spills
KW - volatile organic compounds
KW - directional drilling
KW - drilling
KW - induced earthquakes
KW - earthquakes
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1668229395?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Annual+Review+of+Environment+and+Resources&rft.atitle=The+environmental+costs+and+benefits+of+fracking&rft.au=Jackson%2C+Robert+B%3BVengosh%2C+Avner%3BCarey%2C+J+William%3BDavies%2C+Richard+J%3BDarrah%2C+Thomas+H%3BO%27Sullivan%2C+Francis%3BPetron%2C+Gabrielle&rft.aulast=Jackson&rft.aufirst=Robert&rft.date=2014-01-01&rft.volume=39&rft.issue=&rft.spage=327&rft.isbn=&rft.btitle=&rft.title=Annual+Review+of+Environment+and+Resources&rft.issn=15435938&rft_id=info:doi/10.1146%2Fannurev-environ-031113-144051
L2 - http://arjournals.annualreviews.org/loi/energy
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute.
N1 - Date revised - 2015-01-01
N1 - Number of references - 166
N1 - PubXState - CA
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2015-04-02
N1 - CODEN - ARENDD
N1 - SubjectsTermNotLitGenreText - air pollution; cost; directional drilling; drilling; earthquakes; environmental effects; environmental management; horizontal drilling; hydraulic fracturing; induced earthquakes; mitigation; oil spills; organic compounds; petroleum engineering; pollution; toxicity; volatile organic compounds; volatiles; waste water; water quality
DO - http://dx.doi.org/10.1146/annurev-environ-031113-144051
ER -
TY - JOUR
T1 - Post-glacial sea level change in the far field; Hawaii Islands
AN - 1664437243; 2015-026310
AB - The record of sea level (SL) changes in Hawaii is largely preserved in the form of carbonate reef sediments and corals. However, due to high environmental energy and plasticity of coral communities, the SL record lacks precision. For instance, only 3 to 5 species reflect the majority of coral cover on reefs and these vary in abundance to reflect a continuum of seasonal wave stress, decadal disturbance, and ecological succession. Coral species also exhibit high plasticity (they change growth morphology) in response to bed shear stress and light attenuation with depth. Uncertainties in SL position are compounded by climatic variables such as the ENSO and PDO processes. In this context, there are 4 primary "pinning points" for developing a post-glacial SL history in Hawaii: 1) 17-14.8 ka - A well-preserved, fossil coral tract W of Molokai observed and sampled with the Pisces V submersible in 165 to 125 m water depth. The assemblage is dominated by large (10-15 m tall) Porites head structures at depth, transitioning to smaller heads and then into smaller encrusting morphologies at the shallowest elevations. U-series ages of pristine skeletal material from 164 m to 133 m water depth indicate a mean relative sea level (RSL) change of 0.0080+ or -.001 m/yr from 18.5 to 14.7 ka, i.e., in the time interval before MWP-1a. 2) 8.1 - 7.9 ka - A drowning event, recovered in cores of fossil reef offshore of Molokai, and corresponding to a drowned intertidal notch found on Molokai and Oahu. The cored sequence shows a brief coral growth hiatus with branching coral framestone (lower reef facies) abruptly overlain by encrusting coral-algal bindstone and unconsolidated rudstone (shallow facies). The sequence indicates rapid drowning (>1-5 m) ca. 8.1 - 7.9 ka. This event corresponds to the "8.1 ka event" climate episode seen in other coastal records. 3) 3.5 ka - A late mid-Holocene sea level highstand approximately 2 +/-0.35 m above present mean sea level. This high stand is consistent with "equatorial oceanic siphoning" proposed by Mitrovica and Peltier (1991) across the far field equatorial Pacific. 4) Modern - The tide gauge record showing a century of sea level rise and thus indicating a late Holocene lowstand of sea level at some point following the fall of the late mid-Holocene highstand (ca. 1.5 - 0.5 ka?).
JF - Abstracts with Programs - Geological Society of America
AU - Fletcher, Charles H
AU - Grossman, Eric
AU - Rubin, Kenneth H
AU - Rooney, John
AU - Sherman, Clark
AU - Anonymous
Y1 - 2014
PY - 2014
DA - 2014
SP - 266
PB - Geological Society of America (GSA), Boulder, CO
VL - 46
IS - 6
SN - 0016-7592, 0016-7592
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1664437243?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Post-glacial+sea+level+change+in+the+far+field%3B+Hawaii+Islands&rft.au=Fletcher%2C+Charles+H%3BGrossman%2C+Eric%3BRubin%2C+Kenneth+H%3BRooney%2C+John%3BSherman%2C+Clark%3BAnonymous&rft.aulast=Fletcher&rft.aufirst=Charles&rft.date=2014-01-01&rft.volume=46&rft.issue=6&rft.spage=266&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 2014 annual meeting & exposition
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - CO
N1 - Last updated - 2015-03-19
N1 - CODEN - GAAPBC
ER -
TY - JOUR
T1 - Larger benthic foraminiferal populations on the Florida reef tract reveal the interplay between inshore and offshore environmental stressors
AN - 1664434663; 2015-023772
AB - Larger benthic Foraminifera (LBF), which host algal symbionts, are useful bioindicators for coral reefs worldwide; their responses can indicate changes in water quality, as well as presence and intensity of photo-oxidative stress. This study examined LBF populations quarterly for two years at sites where selected parameters for scleractinian corals also were monitored. Population densities of 11 common LBF species were examined at four 6 m deep patch reefs within Biscayne National Park (BNP) and the upper Florida Keys National Marine Sanctuary (FKNMS), and at 3, 6, 9 and 18 m depths in FKNMS. Populations of Amphistegina gibbosa, the dominant species, were also assessed for size distribution and prevalence of bleaching. At the 6 m sites, densities of LBF ranged from 1x10 (super 3) to 1x10 (super 5) m (super -2) and were typically highest at Algae Reef (AR), which is near an intact mangrove shoreline. The 6 m site in BNP had the lowest densities of LBF overall. At the 6 m sites, incidences of partial bleaching in adult A. gibbosa were typically below 40%, indicating chronic photo-oxidative stress. Along the depth transect, LBF densities ranged from 5x10 (super 3) to 5x10 (super 5) m (super -2) , with higher densities at the 9 and 18 m sites. Overall, the bank-margin reefs appeared to provide better habitat for these foraminifers than inshore patch reefs, yet the prevalence of bleaching was higher offshore during summer months. The apparent paradox of higher densities with more bleaching of A. gibbosa with depth along the onshore-offshore transect demonstrates the importance of high water quality to these foraminifers, even though clear water can result in chronic photo-oxidative stress. Lesion-recovery data for colonies of Orbicella annularis species complex (coral) revealed the same ranking for 6 m sites as LBF abundances: highest at AR and lowest at BNP. In contrast, along the depth transect, lesion recovery was highest at the 3 m patch-reef site and lowest at the 18 m site, consistent with long-term trends of major loss of coral cover on offshore reefs. Algae Reef represented the "sweet spot" among the reefs examined, including highest coral cover and lesion recovery, as well as LBF abundances comparable to the offshore sites. Water transparency data indicated that tannins, originating from mangrove shorelines, can play an important photo-protective role in reef waters.
JF - Abstracts with Programs - Geological Society of America
AU - Fisher Moses, Elizabeth
AU - Hallock, Pamela
AU - Fauth, John E
AU - Woodley, Cheryl M
AU - Anonymous
Y1 - 2014
PY - 2014
DA - 2014
SP - 179
PB - Geological Society of America (GSA), Boulder, CO
VL - 46
IS - 6
SN - 0016-7592, 0016-7592
KW - 10:Invertebrate paleontology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Larger+benthic+foraminiferal+populations+on+the+Florida+reef+tract+reveal+the+interplay+between+inshore+and+offshore+environmental+stressors&rft.au=Fisher+Moses%2C+Elizabeth%3BHallock%2C+Pamela%3BFauth%2C+John+E%3BWoodley%2C+Cheryl+M%3BAnonymous&rft.aulast=Fisher+Moses&rft.aufirst=Elizabeth&rft.date=2014-01-01&rft.volume=46&rft.issue=6&rft.spage=179&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
L2 - https://gsa.confex.com/gsa/2014AM/webprogram/Paper242914.html
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 2014 annual meeting & exposition
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - CO
N1 - Last updated - 2015-03-19
N1 - CODEN - GAAPBC
ER -
TY - JOUR
T1 - Prevalence, consequences, and mitigation of fireworm predation on endangered staghorn coral
AN - 1664211607; PQ0001219064
AB - In the current era of reduced coral populations, the effects of predation are likely to compromise the growing investment in restocking of imperiled coral populations and may be a strong, chronic deterrent of natural population recovery. A 2 yr surveillance study documented highly variable prevalence of predation by the fireworm Hermodice carunculata on both wild (0 to 51%) and restocked (0 to 53%) populations of the Caribbean staghorn coral Acropora cervicornis, but significantly higher prevalence overall in 2012 than 2011. In addition, individual predation scars (branch tips) were tagged to determine the costs of predation both in terms of healing time (i.e. to recover positive rates of branch growth) and in terms of likelihood of progressive disease-like tissue loss on preyed branch tips. The risk of preyed branches showing progressive tissue loss at the subsequent survey was 10 times higher than for non-preyed branches. A survival analysis indicated an estimated mean time to healing for preyed branch tips of 110 + or - 6 d (95% confidence). Finally, an experiment conducted in 2013 tested whether removing the dead skeleton from preyed branch tips could accelerate recovery. Indeed, this intervention shortened the mean time to formation of a new apical tip to 46 d (range: 22 to 92 d). Thus, fireworm predation imposes significant costs on both remnant wild and restocked staghorn colonies, but removing dead tips, rather than leaving them to bioerode, is a useful strategy to accelerate recovery from predation.
JF - Marine Ecology Progress Series
AU - Miller, M W
AU - Marmet, C
AU - Cameron, C M
AU - Williams, D E
AD - National Marine Fisheries Service, Southeast Fisheries Science Center, 75 Virginia Beach Drive, Miami, FL 33149, USA, margaret.w.miller@noaa.gov
Y1 - 2014///0,
PY - 2014
DA - 0, 2014
SP - 187
EP - 194
PB - Inter-Research, Nordbuente 23 Oldendorf/Luhe 21385 Germany
VL - 516
SN - 0171-8630, 0171-8630
KW - Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts
KW - Hermodice carunculata
KW - Acropora cervicornis
KW - Corallivory
KW - Florida Keys
KW - Restoration
KW - Growth rate
KW - Marine
KW - Stocking (organisms)
KW - Predation
KW - Surveillance and enforcement
KW - Survival
KW - Rare species
KW - Colonies
KW - ASW, Caribbean Sea
KW - Deterrents
KW - Interspecific relationships
KW - Coral
KW - Natural populations
KW - Lesions
KW - Corals
KW - Q1 08483:Species interactions: general
KW - O 4090:Conservation and Environmental Protection
KW - D 04040:Ecosystem and Ecology Studies
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1664211607?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Ecology+Progress+Series&rft.atitle=Prevalence%2C+consequences%2C+and+mitigation+of+fireworm+predation+on+endangered+staghorn+coral&rft.au=Miller%2C+M+W%3BMarmet%2C+C%3BCameron%2C+C+M%3BWilliams%2C+D+E&rft.aulast=Miller&rft.aufirst=M&rft.date=2014-01-01&rft.volume=516&rft.issue=&rft.spage=187&rft.isbn=&rft.btitle=&rft.title=Marine+Ecology+Progress+Series&rft.issn=01718630&rft_id=info:doi/10.3354%2Fmeps10996
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2015-03-01
N1 - Last updated - 2016-02-04
N1 - SubjectsTermNotLitGenreText - Growth rate; Stocking (organisms); Interspecific relationships; Predation; Surveillance and enforcement; Coral; Lesions; Natural populations; Rare species; Colonies; Deterrents; Survival; Corals; Acropora cervicornis; Hermodice carunculata; ASW, Caribbean Sea; Marine
DO - http://dx.doi.org/10.3354/meps10996
ER -
TY - JOUR
T1 - Spatial overlap between forage fishes and the large medusa Chrysaora fuscescens in the northern California Current region
AN - 1664206035; PQ0001218996
AB - As in many regions of the world, the shelf waters of the western United States have experienced large increases and high interannual variability in jellyfish populations in recent decades. The northern California Current (NCC) is a productive upwelling zone that is home to large populations of medusae, particularly during some years. Seasonal trawl surveys in the NCC over 13 yr have documented a substantial biomass of jellyfish consisting primarily of one species, the sea nettle Chrysaora fuscescens, with abundances generally peaking in late summer. Trophic overlap can be high in the NCC with planktivorous species such as Pacific sardines and herring that consume copepods and other zooplankton. In this study, we examine the spatial overlap and co-occurrence of C. fuscescens and Pacific herring Clupea pallasii, northern anchovy Engraulis mordax and Pacific sardine Sardinops sagax in the NCC using spatial analysis tools to determine the species that have the potential to be most affected by high jellyfish biomass and the geographic areas in which these interactions are likely to occur. Significant spatial overlap of C. fuscescens with these pelagic fishes occurred during certain months and years, although the results were highly variable. There was an overall negative relationship between the abundance of C. fuscescens and the catch of the 3 forage fishes for both June and September. End-to-end food web models show that jellyfish have a greater potential to affect production of pelagic forage fishes than the reverse.
JF - Marine Ecology Progress Series
AU - Brodeur, Richard D
AU - Barcelo, Caren
AU - Robinson, Kelly L
AU - Daly, Elizabeth A
AU - Ruzicka, James J
AD - NOAA Northwest Fisheries Science Center, Hatfield Marine Science Center, Newport, OR 97365, USA, rick.brodeur@noaa.gov
Y1 - 2014///0,
PY - 2014
DA - 0, 2014
SP - 167
EP - 181
PB - Inter-Research, Nordbuente 23 Oldendorf/Luhe 21385 Germany
VL - 510
SN - 0171-8630, 0171-8630
KW - Meteorological & Geoastrophysical Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts
KW - Scyphomedusae
KW - Planktivores
KW - Spatial overlap
KW - Seasonal variability
KW - Interannual variability
KW - Pelagic fishes
KW - Marine fisheries
KW - Engraulis mordax
KW - Chrysaora fuscescens
KW - Upwelling
KW - Pelagic fisheries
KW - Abundance
KW - INE, Pacific, California Current
KW - Models
KW - Pisces
KW - Marine fish
KW - Fishery surveys
KW - Copepoda
KW - Seasonal variations
KW - Food webs
KW - Marine
KW - Copepods
KW - Clupea pallasii
KW - Zooplankton
KW - Stock assessment
KW - Marine ecology
KW - Biomass
KW - Sardinops sagax
KW - Forage fish
KW - M2 551.465:Structure/Dynamics/Circulation (551.465)
KW - D 04040:Ecosystem and Ecology Studies
KW - O 5020:Fisheries and Fishery Biology
KW - Q1 08567:Fishery oceanography and limnology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Ecology+Progress+Series&rft.atitle=Spatial+overlap+between+forage+fishes+and+the+large+medusa+Chrysaora+fuscescens+in+the+northern+California+Current+region&rft.au=Brodeur%2C+Richard+D%3BBarcelo%2C+Caren%3BRobinson%2C+Kelly+L%3BDaly%2C+Elizabeth+A%3BRuzicka%2C+James+J&rft.aulast=Brodeur&rft.aufirst=Richard&rft.date=2014-01-01&rft.volume=510&rft.issue=&rft.spage=167&rft.isbn=&rft.btitle=&rft.title=Marine+Ecology+Progress+Series&rft.issn=01718630&rft_id=info:doi/10.3354%2Fmeps10810
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2015-03-01
N1 - Last updated - 2016-02-04
N1 - SubjectsTermNotLitGenreText - Marine fisheries; Marine fish; Fishery surveys; Pelagic fisheries; Stock assessment; Zooplankton; Forage fish; Seasonal variations; Food webs; Upwelling; Abundance; Biomass; Models; Interannual variability; Copepods; Marine ecology; Pisces; Sardinops sagax; Engraulis mordax; Clupea pallasii; Chrysaora fuscescens; Copepoda; INE, Pacific, California Current; Marine
DO - http://dx.doi.org/10.3354/meps10810
ER -
TY - JOUR
T1 - Environmental conditions and habitat characteristics influence trap and video detection probabilities for reef fish species
AN - 1664205988; PQ0001219073
AB - Monitoring programs often collect presence-absence data to understand range expansions or contractions, metapopulation dynamics, alien species invasions, or spatial and temporal trends in relative abundance. Using the proportion of sites occupied by a species is misleading, however, if surveys routinely fail to detect species that are present. We used chevron traps paired with underwater videos (N = 1555) in a binomial (presence-absence) generalized additive modeling framework to quantify how environmental conditions, habitat characteristics, and the number of individuals at each site (i.e. site abundance) influenced the detection probabilities of economically important reef fish species in the southeastern USA. After accounting for variable site abundance, trap detection probabilities declined 40% for red porgy Pagrus pagrus, 65% for gray triggerfish Balistes capriscus, and 75% for vermilion snapper Rhomboplites aurorubens as percent hard bottom increased from 0 to 100%. Increasing water temperature caused red porgy trap detection probability to decline modestly, while for gray triggerfish and vermilion snapper it increased substantially. Underwater video was more likely to detect black sea bass Centropristis striata, red porgy, and gray triggerfish when site abundance and water clarity were high and the video camera was facing down-current. Using multiple gears simultaneously, we quantified the ways in which predictor variables influenced the sampling process, which will help in designing surveys that maximize detection probability. Our results also suggest that pairing video cameras to trawls, fisheries acoustics, or nets allows for the estimation of detection probabilities.
JF - Marine Ecology Progress Series
AU - Bacheler, Nathan M
AU - Berrane, David J
AU - Mitchell, Warren A
AU - Schobernd, Christina M
AU - Schobernd, Zebulon H
AU - Teer, Bradford Z
AU - Ballenger, Joseph C
AD - National Marine Fisheries Service, Southeast Fisheries Science Center, 101 Pivers Island Road, Beaufort, NC 28516, USA, nate.bacheler@noaa.gov
Y1 - 2014///0,
PY - 2014
DA - 0, 2014
SP - 1
EP - 14
PB - Inter-Research, Nordbuente 23 Oldendorf/Luhe 21385 Germany
VL - 517
SN - 0171-8630, 0171-8630
KW - Environment Abstracts; Sustainability Science Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts
KW - Detectability
KW - Habitat
KW - Catchability
KW - Survey
KW - GAM
KW - Occupancy
KW - Fishery-independent
KW - Sampling gears
KW - Reefs
KW - Balistes capriscus
KW - Abundance
KW - Centropristis striata
KW - Relative abundance
KW - USA, Southeast
KW - Habitat selection
KW - Marine fish
KW - Dicentrarchus labrax
KW - Distribution records
KW - Fisheries
KW - Invasions
KW - Sampling
KW - Metapopulations
KW - Environmental monitoring
KW - Marine
KW - Audiovisual materials
KW - Data processing
KW - Acoustics
KW - Rhomboplites aurorubens
KW - Water temperature
KW - Nets
KW - USA
KW - Cameras
KW - Invasive species
KW - Fish
KW - Introduced species
KW - Environmental conditions
KW - Pagrus pagrus
KW - Reef fish
KW - O 5040:Processing, Products and Marketing
KW - Q1 08626:Food technology
KW - M3 1010:Issues in Sustainable Development
KW - D 04040:Ecosystem and Ecology Studies
KW - ENA 12:Oceans & Estuaries
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Ecology+Progress+Series&rft.atitle=Environmental+conditions+and+habitat+characteristics+influence+trap+and+video+detection+probabilities+for+reef+fish+species&rft.au=Bacheler%2C+Nathan+M%3BBerrane%2C+David+J%3BMitchell%2C+Warren+A%3BSchobernd%2C+Christina+M%3BSchobernd%2C+Zebulon+H%3BTeer%2C+Bradford+Z%3BBallenger%2C+Joseph+C&rft.aulast=Bacheler&rft.aufirst=Nathan&rft.date=2014-01-01&rft.volume=517&rft.issue=&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Marine+Ecology+Progress+Series&rft.issn=01718630&rft_id=info:doi/10.3354%2Fmeps11094
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2015-03-01
N1 - Last updated - 2016-02-04
N1 - SubjectsTermNotLitGenreText - Environmental monitoring; Marine fish; Audiovisual materials; Distribution records; Cameras; Environmental conditions; Habitat selection; Introduced species; Reef fish; Reefs; Data processing; Acoustics; Abundance; Water temperature; Habitat; Nets; Fisheries; Invasions; Sampling; Metapopulations; Invasive species; Relative abundance; Fish; Dicentrarchus labrax; Balistes capriscus; Rhomboplites aurorubens; Centropristis striata; Pagrus pagrus; USA; USA, Southeast; Marine
DO - http://dx.doi.org/10.3354/meps11094
ER -
TY - JOUR
T1 - National Oceanic and Atmospheric Administration hydrographic survey data used in a U.S. Geological Survey regional geologic framework study along the Delmarva Peninsula
AN - 1660635340; 2015-019903
AB - The U.S. Geological Survey initiated a research effort in 2014 to define the geologic framework of the Delmarva Peninsula inner continental shelf, which included new data collection and assembly of relevant extant datasets. Between 2006 and 2011, Science Applications International Corporation, under contract to the National Oceanic and Atmospheric Administration National Ocean Service, carried out 23 hydrographic surveys covering more than 4,100 square kilometers of the continental shelf using Reson multibeam echosounders and Klein towed sidescan sonars to update nautical charts along the Delmarva Peninsula. Acoustic backscatter data from these instruments are valuable for characterizing aspects of shallow geologic framework, including seafloor geology, sediment transport pathways, and marine resources. The data cover an area that extends from the entrance of Delaware Bay, Delaware, south to Parramore Island, Virginia, in water depths of about 3 to 35 meters below mean lower low water. Data were collected along lines spaced 40 meters apart, resulting in 40 to 100 percent seafloor coverage for multibeam bathymetry. Processed bathymetric data within the Delmarva Peninsula study area are available through a National Ocean Service interactive map interface, but towed sidescan data products are limited, and multibeam backscatter data products have not been available in the past. The U.S. Geological Survey obtained raw Reson multibeam data files from Science Applications International Corporation and the National Oceanic and Atmospheric Administration for 20 hydrographic surveys and extracted backscatter data using the Fledermaus Geocoder Toolbox from Quality Positioning Service. The backscatter mosaics produced by the U.S. Geological Survey for the inner continental shelf of the Delmarva Peninsula using National Oceanic and Atmospheric Administration data increased regional geophysical surveying efficiency, collaboration among government agencies, and the area over which geologic data can be interpreted by the U.S. Geological Survey. This report describes the methods by which the backscatter data were extracted and processed and includes backscatter mosaics and interpolated bathymetric surfaces.
JF - Open-File Report - U. S. Geological Survey
AU - Pendleton, Elizabeth A
AU - Brothers, Laura L
AU - Thieler, E Robert
AU - Danforth, William W
AU - Parker, Castle E
Y1 - 2014
PY - 2014
DA - 2014
SP - 18
PB - U. S. Geological Survey, Reston, VA
SN - 0196-1497, 0196-1497
KW - United States
KW - Northwest Atlantic
KW - survey organizations
KW - U. S. Geological Survey
KW - government agencies
KW - geophysical methods
KW - acoustical methods
KW - NOAA
KW - inner shelf
KW - side-scanning methods
KW - continental shelf
KW - bathymetry
KW - ocean floors
KW - North Atlantic
KW - Delmarva Peninsula
KW - USGS
KW - backscattering
KW - Atlantic Ocean
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1660635340?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=National+Oceanic+and+Atmospheric+Administration+hydrographic+survey+data+used+in+a+U.S.+Geological+Survey+regional+geologic+framework+study+along+the+Delmarva+Peninsula&rft.au=Pendleton%2C+Elizabeth+A%3BBrothers%2C+Laura+L%3BThieler%2C+E+Robert%3BDanforth%2C+William+W%3BParker%2C+Castle+E&rft.aulast=Pendleton&rft.aufirst=Elizabeth&rft.date=2014-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/10.3133%2Fofr20141262
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute.
N1 - Date revised - 2015-01-01
N1 - Number of references - 27
N1 - PubXState - VA
N1 - Document feature - 2 tables, sketch maps
N1 - SuppNotes - Prepared in cooperation with the National Oceanic and Atmospheric Administration
N1 - Last updated - 2015-03-05
N1 - CODEN - XGROAG
N1 - SubjectsTermNotLitGenreText - acoustical methods; Atlantic Ocean; backscattering; bathymetry; continental shelf; Delmarva Peninsula; geophysical methods; government agencies; inner shelf; NOAA; North Atlantic; Northwest Atlantic; ocean floors; side-scanning methods; survey organizations; U. S. Geological Survey; United States; USGS
DO - http://dx.doi.org/10.3133/ofr20141262
ER -
TY - JOUR
T1 - Building a Weather-Ready Nation
AN - 1660429593; PQ0001067128
AB - Across the United States of America and around the globe, extreme weather is wreaking havoc on increasingly vulnerable communities. Coastal populations are growing[1] and development is expanding into higher risk areas such as floodplains and wildlands. Sea level is rising. Over the past 30 years, losses related to geophysical, meteorological, hydrological and climato-logical events have risen three to fourfold in the United States.
JF - World Meteorological Organization Bulletin
AU - Hilderbrand, Douglas
AD - Office of the Director, National Weather Service
Y1 - 2014///0,
PY - 2014
DA - 0, 2014
SP - 26
EP - 27
PB - World Meteorological Organization
VL - 63
IS - 2
SN - 0042-9767, 0042-9767
KW - Meteorological & Geoastrophysical Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Risk Abstracts
KW - Marine
KW - Weather
KW - Sea level
KW - Hydrologic analysis
KW - Organizations
KW - Climate
KW - USA
KW - Flood plains
KW - Meteorology
KW - Geophysics
KW - Vulnerability
KW - Sea level changes
KW - Q2 09243:Structure, mechanics and thermodynamics
KW - R2 23030:Natural hazards
KW - O 6030:Oil and Gas Resources
KW - M2 551.5:General (551.5)
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1660429593?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ariskabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=World+Meteorological+Organization+Bulletin&rft.atitle=Building+a+Weather-Ready+Nation&rft.au=Hilderbrand%2C+Douglas&rft.aulast=Hilderbrand&rft.aufirst=Douglas&rft.date=2014-01-01&rft.volume=63&rft.issue=2&rft.spage=26&rft.isbn=&rft.btitle=&rft.title=World+Meteorological+Organization+Bulletin&rft.issn=00429767&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2015-03-01
N1 - Last updated - 2016-12-22
N1 - SubjectsTermNotLitGenreText - Flood plains; Organizations; Climate; Vulnerability; Sea level changes; Hydrologic analysis; Weather; Sea level; Meteorology; Geophysics; USA; Marine
ER -
TY - JOUR
T1 - Native fish community structure and Indo-Pacific lionfish Pterois volitans densities along a depth-temperature gradient in Onslow Bay, North Carolina, USA
AN - 1660407041; PQ0001173641
AB - We quantified native fish densities along a depth-temperature gradient within a temperate-tropical marine transition zone (North Carolina continental shelf) to examine the role of depth and temperature in structuring these communities. We collected year-round continuous bottom water temperature data from 2000 to 2010 and surveyed lionfish (2004 to 2010), conspicuous fishes (2006 to 2010) and cryptic smaller-bodied fishes (2007 to 2010) at depths from 5 to 46 m using SCUBA. The conspicuous fish community was structured by 3 depth zones, 5-14, 15-37 and 38-46 m, that corresponded with winter mean temperatures of 13.9, 17.9 and 20.9[degrees]C, respectively. The cryptic fish community was structured by 4 depth zones, 5-15, 18-24, 27-38.5 and 39.5-46 m, with corresponding winter mean bottom temperatures of 13.8, 15.6, 18.7 and 20.9[degrees]C. In contrast, summer temperatures were not important in structuring either the conspicuous or the cryptic fish community.
JF - Marine Ecology Progress Series
AU - Whitfield, Paula E
AU - Munoz, Roldan C
AU - Buckel, Christine A
AU - Degan, Brian P
AU - Freshwater, D Wilson
AU - Hare, Jonathan A
AD - Center for Coastal Fisheries and Habitat Research, NCCOS, NOAA, 101 Pivers Island Road, Beaufort, North Carolina 28516, USA, paula.whitfield@noaa.gov
Y1 - 2014///0,
PY - 2014
DA - 0, 2014
SP - 241
EP - 254
PB - Inter-Research, Nordbuente 23 Oldendorf/Luhe 21385 Germany
VL - 509
SN - 0171-8630, 0171-8630
KW - Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts
KW - Lionfish
KW - Pterois volitans
KW - Conspicuous fish
KW - Cryptic fish
KW - Winter mean temperature
KW - Depth
KW - North Carolina
KW - Hard bottom habitat
KW - Climate change
KW - Temperature effects
KW - Biological surveys
KW - Marine
KW - ANW, USA, North Carolina
KW - Bottom water
KW - Data processing
KW - Water temperature
KW - ANW, USA, North Carolina, Onslow Bay
KW - Community composition
KW - Community structure
KW - I, Indo-Pacific
KW - Bottom temperature
KW - D 04040:Ecosystem and Ecology Studies
KW - O 5020:Fisheries and Fishery Biology
KW - Q1 08567:Fishery oceanography and limnology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1660407041?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Ecology+Progress+Series&rft.atitle=Native+fish+community+structure+and+Indo-Pacific+lionfish+Pterois+volitans+densities+along+a+depth-temperature+gradient+in+Onslow+Bay%2C+North+Carolina%2C+USA&rft.au=Whitfield%2C+Paula+E%3BMunoz%2C+Roldan+C%3BBuckel%2C+Christine+A%3BDegan%2C+Brian+P%3BFreshwater%2C+D+Wilson%3BHare%2C+Jonathan+A&rft.aulast=Whitfield&rft.aufirst=Paula&rft.date=2014-01-01&rft.volume=509&rft.issue=&rft.spage=241&rft.isbn=&rft.btitle=&rft.title=Marine+Ecology+Progress+Series&rft.issn=01718630&rft_id=info:doi/10.3354%2Fmeps10882
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2015-03-01
N1 - Last updated - 2016-02-04
N1 - SubjectsTermNotLitGenreText - Biological surveys; Bottom water; Community composition; Bottom temperature; Temperature effects; Data processing; Community structure; Water temperature; Pterois volitans; ANW, USA, North Carolina; I, Indo-Pacific; ANW, USA, North Carolina, Onslow Bay; Marine
DO - http://dx.doi.org/10.3354/meps10882
ER -
TY - JOUR
T1 - Region-based MTI: resolving geographic expansion in the Marine Trophic Index
AN - 1660404698; PQ0001173680
AB - The Marine Trophic Index (MTI), which tracks the mean trophic level of fishery catches from an ecosystem, generally, but not always, tracks changes in mean trophic level of an ensemble of exploited species in response to fishing pressure. However, one of the disadvantages of this indicator is that declines in trophic level can be masked by geographic expansion and/or the development of offshore fisheries, where higher trophic levels of newly accessed resources can overwhelm fishing-down effects closer inshore. Here, we show that the MTI should not be used without accounting for changes in the spatial and bathymetric reach of the fishing fleet, and we develop a new index that accounts for the potential geographic expansion of fisheries, called the region-based MTI (RMTI). To calculate the RMTI, the potential catch that can be obtained given the observed trophic structure of the actual catch is used to assess the fisheries in an initial (usually coastal) region. When the actual catch exceeds the potential catch, this is indicative of a new fishing region being exploited. The MTI of the new region can then be calculated, and subsequent regions are determined in a sequential manner. This method improves upon the use of the Fishing-in-Balance (FiB) index in conjunction with the original MTI calculated over the whole time series because assumptions of fleet and stock stationarity over the entire time series and geographic area are removed. We illustrate the utility of the RMTI with simulated examples and actual data, and generalize these results.
JF - Marine Ecology Progress Series
AU - Kleisner, K
AU - Mansour, H
AU - Pauly, D
AD - Sea Around Us Project, Fisheries Centre, University of British Columbia, 2202 Main Mall, Vancouver, BC V6T 1Z4, Canada; NOAA, Northeast Fisheries Science Center, 166 Water St., Woods Hole, MA 02543, USA, kristin.kleisner@noaa.gov
Y1 - 2014///0,
PY - 2014
DA - 0, 2014
SP - 141
EP - 154
PB - Inter-Research, Nordbuente 23 Oldendorf/Luhe 21385 Germany
VL - 512
SN - 0171-8630, 0171-8630
KW - Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts
KW - Mean trophic level
KW - Indicators
KW - Expansion of fishing
KW - Fishing-in-Balance Index
KW - Marine
KW - Data processing
KW - Environmental impact
KW - Catch statistics
KW - Fishery development
KW - Catch/effort
KW - Trophic levels
KW - Fishing
KW - Potential resources
KW - Trophic structure
KW - Fisheries
KW - Depleted stocks
KW - Fishing effort
KW - Pressure
KW - Resource development
KW - Q1 08345:Genetics and evolution
KW - D 04040:Ecosystem and Ecology Studies
KW - O 5020:Fisheries and Fishery Biology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1660404698?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Ecology+Progress+Series&rft.atitle=Region-based+MTI%3A+resolving+geographic+expansion+in+the+Marine+Trophic+Index&rft.au=Kleisner%2C+K%3BMansour%2C+H%3BPauly%2C+D&rft.aulast=Kleisner&rft.aufirst=K&rft.date=2014-01-01&rft.volume=512&rft.issue=&rft.spage=141&rft.isbn=&rft.btitle=&rft.title=Marine+Ecology+Progress+Series&rft.issn=01718630&rft_id=info:doi/10.3354%2Fmeps10949
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2015-03-01
N1 - Last updated - 2016-02-04
N1 - SubjectsTermNotLitGenreText - Trophic structure; Potential resources; Depleted stocks; Environmental impact; Fishing effort; Catch statistics; Resource development; Fishery development; Catch/effort; Fishing; Data processing; Fisheries; Pressure; Trophic levels; Marine
DO - http://dx.doi.org/10.3354/meps10949
ER -
TY - JOUR
T1 - Site fidelity and condition metrics suggest sequential habitat use by juvenile common snook
AN - 1660390069; PQ0001173642
AB - The common snook Centropomus undecimalis is an estuarine-dependent fish that relies on landward wetlands as nursery habitat. Despite its economic importance, portions of the snook's early life history are poorly understood. We compared habitat use of young-of-the-year (YOY) snook in 2 geomorphic mesohabitats (tidal pond and tidal creek) along an estuarine gradient (upstream vs. downstream) within a single wetland during fall recruitment. We used abundance, length, condition indices, and stable isotopes to assess ontogenetic mesohabitat use and site fidelity. We found that (1) YOY snook were more abundant within the upstream creek and ponds; (2) the smallest snook were found only in ponds; (3) snook from ponds had lower condition (Fulton's K and hepatosomatic index); (4) snook began moving from ponds to the creek at ~40 mm standard length; and (5) snook from the 2 mesohabitats were isotopically distinct, indicating high site fidelity at rather small spatial scales. Collectively, these data identified sequential use of mesohabitats, wherein seaward-spawned YOY snook moved landward and recruited to pond habitats, where they dedicated energy to growth (as length) before making an ontogenetic habitat shift to the creek. Once in the creek, YOY snook condition improved as they approached maturity and started the downstream return towards seaward locations. The wetland network that was previously viewed as generalized nursery habitat instead consists of mesohabitats that support different life stages in sequence. This represents ontogenetic habitat complementation, in which lower availability of a required mesohabitat type may limit the entire wetland's contribution to the adult population.
JF - Marine Ecology Progress Series
AU - Brame, Adam B
AU - McIvor, Carole C
AU - Peebles, Ernst B
AU - Hollander, David J
AD - University of South Florida, College of Marine Science, 140 7th Avenue South, St Petersburg, FL 33701, USA; National Marine Fisheries Service, Southeast Regional Office, 263 13th Avenue South, St Petersburg, FL 33701, USA, adam.brame@noaa.gov
Y1 - 2014///0,
PY - 2014
DA - 0, 2014
SP - 255
EP - 269
PB - Inter-Research, Nordbuente 23 Oldendorf/Luhe 21385 Germany
VL - 509
SN - 0171-8630, 0171-8630
KW - Animal Behavior Abstracts; Sustainability Science Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts
KW - Centropomus undecimalis
KW - Habitat complexity
KW - Mesohabitat
KW - Nursery habitat
KW - Stable isotopes
KW - Tidal creek
KW - Estuarine pond
KW - Ontogenetic shifts
KW - Landscape ecology
KW - Isotopes
KW - Spatial distribution
KW - Abundance
KW - Nursery grounds
KW - Habitat selection
KW - Ponds
KW - Complementation
KW - Geomorphology
KW - Upstream
KW - Ontogeny
KW - Brackishwater environment
KW - Downstream
KW - Habitat utilization
KW - Wetlands
KW - Maturity
KW - Marine
KW - Juveniles
KW - Data processing
KW - Recruitment
KW - Brackish
KW - Developmental stages
KW - Site fidelity
KW - Habitat
KW - Creek
KW - Life history
KW - Energy
KW - Scales
KW - Fish
KW - Economic importance
KW - Y 25040:Behavioral Ecology
KW - O 1070:Ecology/Community Studies
KW - Q1 08463:Habitat community studies
KW - M3 1010:Issues in Sustainable Development
KW - D 04040:Ecosystem and Ecology Studies
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1660390069?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Ecology+Progress+Series&rft.atitle=Site+fidelity+and+condition+metrics+suggest+sequential+habitat+use+by+juvenile+common+snook&rft.au=Brame%2C+Adam+B%3BMcIvor%2C+Carole+C%3BPeebles%2C+Ernst+B%3BHollander%2C+David+J&rft.aulast=Brame&rft.aufirst=Adam&rft.date=2014-01-01&rft.volume=509&rft.issue=&rft.spage=255&rft.isbn=&rft.btitle=&rft.title=Marine+Ecology+Progress+Series&rft.issn=01718630&rft_id=info:doi/10.3354%2Fmeps10902
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2015-03-01
N1 - Last updated - 2016-02-04
N1 - SubjectsTermNotLitGenreText - Juveniles; Geomorphology; Recruitment; Nursery grounds; Brackishwater environment; Wetlands; Habitat selection; Creek; Ponds; Isotopes; Data processing; Abundance; Developmental stages; Site fidelity; Habitat; Life history; Complementation; Scales; Energy; Ontogeny; Habitat utilization; Maturity; Economic importance; Spatial distribution; Upstream; Downstream; Fish; Centropomus undecimalis; Marine; Brackish
DO - http://dx.doi.org/10.3354/meps10902
ER -
TY - JOUR
T1 - Match-mismatch dynamics and the relationship between ocean-entry timing and relative ocean recoveries of Central Valley fall run Chinook salmon
AN - 1660386617; PQ0001173663
AB - The match-mismatch hypothesis suggests there is an optimal window for organisms to undergo key life cycle events. Here, we test the importance of match-mismatch dynamics in the timing of salmon arrival to the ocean, relative to ecosystem phenology, for the ocean survival rates of hatchery-origin fall run Chinook salmon originating from California's Central Valley. Specifically, we considered tag recovery data for releases of coded-wire tagged fish released into the San Francisco Estuary during the years 1978 to 2010. We determined a time lag for each release relative to the local spring transition date (initiation of net upwelling). Additionally, we obtained information on fish condition and size at release, the number of fish released corresponding to distinct tag codes, and yearly stock-specific harvest rate estimates. We used generalized linear models, generalized additive models, and cross-validation to identify the best-supported models for the effects of release timing and other covariates on age-3 ocean fishery recovery rates, a proxy of ocean survival rates. Release time is a useful predictor of within-yearvariation in survival rates, above and beyond the effects of size at release, presence of disease, and the use of net pens, and the lag relative to spring transition was a slightly better predictor than year-day. The optimal release timing appeared to occur around the end of May, and the optimal time lag appeared to be approximately 70 to 115 d after the spring transition date. However, timing is only one of many factors that affected within-and among-year variation in survival.
JF - Marine Ecology Progress Series
AU - Satterthwaite, William H
AU - Carlson, Stephanie M
AU - AllenMoran, Shanae D
AU - Vincenzi, Simone
AU - Bograd, Steven J
AU - Wells, Brian K
AD - Fisheries Ecology Division, Southwest Fisheries Science Center, National Marine Fisheries Service, NOAA, 110 Shaffer Rd, Santa Cruz, CA 95060, USA; Center for Stock Assessment Research, Applied Math and Statistics, University of California, Santa Cruz, CA 95064, USA, will.satterthwaite@noaa.gov
Y1 - 2014///0,
PY - 2014
DA - 0, 2014
SP - 237
EP - 248
PB - Inter-Research, Nordbuente 23 Oldendorf/Luhe 21385 Germany
VL - 511
SN - 0171-8630, 0171-8630
KW - Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts
KW - Timing
KW - Mismatch
KW - Recruitment
KW - Phenology
KW - Salmon
KW - Survival
KW - Fishery
KW - GAM
KW - Marine
KW - Data processing
KW - Upwelling
KW - Anadromous species
KW - Estuaries
KW - Brackish
KW - Life cycle
KW - Oncorhynchus tshawytscha
KW - Models
KW - Recovery
KW - Oceans
KW - Fisheries
KW - Salmonidae
KW - INE, USA, California, San Francisco Estuary
KW - Q1 08626:Food technology
KW - D 04040:Ecosystem and Ecology Studies
KW - O 5060:Aquaculture
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Ecology+Progress+Series&rft.atitle=Match-mismatch+dynamics+and+the+relationship+between+ocean-entry+timing+and+relative+ocean+recoveries+of+Central+Valley+fall+run+Chinook+salmon&rft.au=Satterthwaite%2C+William+H%3BCarlson%2C+Stephanie+M%3BAllenMoran%2C+Shanae+D%3BVincenzi%2C+Simone%3BBograd%2C+Steven+J%3BWells%2C+Brian+K&rft.aulast=Satterthwaite&rft.aufirst=William&rft.date=2014-01-01&rft.volume=511&rft.issue=&rft.spage=237&rft.isbn=&rft.btitle=&rft.title=Marine+Ecology+Progress+Series&rft.issn=01718630&rft_id=info:doi/10.3354%2Fmeps10934
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2015-03-01
N1 - Last updated - 2016-02-04
N1 - SubjectsTermNotLitGenreText - Phenology; Recovery; Upwelling; Anadromous species; Estuaries; Life cycle; Data processing; Oceans; Fisheries; Survival; Models; Salmonidae; Oncorhynchus tshawytscha; INE, USA, California, San Francisco Estuary; Marine; Brackish
DO - http://dx.doi.org/10.3354/meps10934
ER -
TY - JOUR
T1 - Characterizing elemental, equivalent black, and refractory black carbon aerosol particles: a review of techniques, their limitations and uncertainties
AN - 1660054695; 19787927
AB - Elemental-, equivalent black- and refractory black-carbon are terms that have been defined in order to dissect the more general term, black carbon, into its component parts related to its specific chemical and optical properties and its impact on climate and health. Recent publications have attempted to clarify the meaning of these terms with respect to their environmental impact, particularly on climate. Here, we focus on the measurement aspects, reviewing the most commonly implemented techniques for the direct and indirect derivation of black carbon properties, their strengths, limitations, and uncertainties, and provide a non-exhaustive bibliography where the reader can find more detailed information. This review paper is designed as a guide for those wishing to learn about the current state of black carbon measurement instrumentation, how calibration is carried out, when one instrument may have the advantage over another, and where new techniques are needed to fill important knowledge gaps.
JF - Analytical and Bioanalytical Chemistry
AU - Lack, Daniel A
AU - Moosmuller, Hans
AU - McMeeking, Gavin R
AU - Chakrabarty, Rajan K
AU - Baumgardner, Darrel
AD - NOAA Earth System Research Laboratory, 325 Broadway, Boulder, CO 80305-3337, USA
PY - 2014
SP - 99
EP - 122
PB - Springer Science+Business Media, Van Godewijckstraat 30 Dordrecht 3311 GX Netherlands
VL - 406
IS - 1
SN - 1618-2642, 1618-2642
KW - Solid State and Superconductivity Abstracts (SO); METADEX (MD); Advanced Polymers Abstracts (EP); Environmental Engineering Abstracts (EN); Composites Industry Abstracts (ED); Engineered Materials Abstracts, Ceramics (EC)
KW - Aerosols
KW - Particulates
KW - Chemical sensors
KW - Optical sensors
KW - Thermal methods
KW - Uncertainty
KW - Equivalence
KW - Carbon
KW - Instrumentation
KW - Bibliographies
KW - Readers
KW - Climate
KW - Refractories
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1660054695?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvironmentalengabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Analytical+and+Bioanalytical+Chemistry&rft.atitle=Characterizing+elemental%2C+equivalent+black%2C+and+refractory+black+carbon+aerosol+particles%3A+a+review+of+techniques%2C+their+limitations+and+uncertainties&rft.au=Lack%2C+Daniel+A%3BMoosmuller%2C+Hans%3BMcMeeking%2C+Gavin+R%3BChakrabarty%2C+Rajan+K%3BBaumgardner%2C+Darrel&rft.aulast=Lack&rft.aufirst=Daniel&rft.date=2014-01-01&rft.volume=406&rft.issue=1&rft.spage=99&rft.isbn=&rft.btitle=&rft.title=Analytical+and+Bioanalytical+Chemistry&rft.issn=16182642&rft_id=info:doi/10.1007%2Fs00216-013-7402-3
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-07-01
N1 - Number of references - 267
N1 - Last updated - 2016-02-03
DO - http://dx.doi.org/10.1007/s00216-013-7402-3
ER -
TY - JOUR
T1 - GSA Quaternary geology and geomorphology division distinguished career award; effects of sediment supply on river channel migration
AN - 1656039946; 2015-016067
AB - Sediment supply is an important driver of river channel evolution within floodplains. However, its role is rarely studied in a systematic manner because of the difficulty of establishing long-term supply rates. Three approaches to systematic investigation of this effect are illustrated with varying degrees of resolution. Statistical analysis of channel migration rates in large Amazon River tributaries documents circumstantial evidence associating sediment supply with channel activity. A combination of measurements and hydrodynamic modeling in a simplified meandering reach of the Merced R., California explores the underlying mechanisms at a scale where processes can be monitored and predictions checked against measurements. A medium-resolution analysis of the interacting effects of sediment supply and bank erodibility on bend migration is possible for the Sacramento R., California. The combined results indicate that increasing sediment supply enhances bar growth, bend curvature, and bed gradient, all of which favor bank erosion and channel migration. Bend growth and shoaling of pools enhance rates of channel cutoff, which then acts to maintain a relatively stable sinuosity over time. These results indicate that reduction of sediment supply through reservoir impoundment should reduce downstream rates of channel migration and cutoff, and thus the generation and re-surfacing of floodplain topography. Although difficult to achieve, estimating the long-term sediment supply to a river is probably as fundamental to the interpretation and prediction of river behavior as is the bankfull or other 'characteristic' discharge.
JF - Abstracts with Programs - Geological Society of America
AU - Dunne, Thomas
AU - Constantine, Jose A
AU - Harrison, Lee R
AU - Anonymous
Y1 - 2014
PY - 2014
DA - 2014
SP - 228
PB - Geological Society of America (GSA), Boulder, CO
VL - 46
IS - 6
SN - 0016-7592, 0016-7592
KW - 23:Geomorphology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1656039946?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=GSA+Quaternary+geology+and+geomorphology+division+distinguished+career+award%3B+effects+of+sediment+supply+on+river+channel+migration&rft.au=Dunne%2C+Thomas%3BConstantine%2C+Jose+A%3BHarrison%2C+Lee+R%3BAnonymous&rft.aulast=Dunne&rft.aufirst=Thomas&rft.date=2014-01-01&rft.volume=46&rft.issue=6&rft.spage=228&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 2014 annual meeting & exposition
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - CO
N1 - Last updated - 2015-02-19
N1 - CODEN - GAAPBC
ER -
TY - JOUR
T1 - FogBank: a single cell segmentation across multiple cell lines and image modalities
AN - 1654696719; PQ0001057784
AB - Background: Many cell lines currently used in medical research, such as cancer cells or stem cells, grow in confluent sheets or colonies. The biology of individual cells provide valuable information, thus the separation of touching cells in these microscopy images is critical for counting, identification and measurement of individual cells. Over-segmentation of single cells continues to be a major problem for methods based on morphological watershed due to the high level of noise in microscopy cell images. There is a need for a new segmentation method that is robust over a wide variety of biological images and can accurately separate individual cells even in challenging datasets such as confluent sheets or colonies. Results: We present a new automated segmentation method called FogBank that accurately separates cells when confluent and touching each other. This technique is successfully applied to phase contrast, bright field, fluorescence microscopy and binary images. The method is based on morphological watershed principles with two new features to improve accuracy and minimize over-segmentation. First, FogBank uses histogram binning to quantize pixel intensities which minimizes the image noise that causes over-segmentation. Second, FogBank uses a geodesic distance mask derived from raw images to detect the shapes of individual cells, in contrast to the more linear cell edges that other watershed-like algorithms produce. We evaluated the segmentation accuracy against manually segmented datasets using two metrics. FogBank achieved segmentation accuracy on the order of 0.75 (1 being a perfect match). We compared our method with other available segmentation techniques in term of achieved performance over the reference data sets. FogBank outperformed all related algorithms. The accuracy has also been visually verified on data sets with 14 cell lines across 3 imaging modalities leading to 876 segmentation evaluation images. Conclusions: FogBank produces single cell segmentation from confluent cell sheets with high accuracy. It can be applied to microscopy images of multiple cell lines and a variety of imaging modalities. The code for the segmentation method is available as open-source and includes a Graphical User Interface for user friendly execution.
JF - BMC Bioinformatics
AU - Chalfoun, Joe
AU - Majurski, Michael
AU - Dima, Alden
AU - Stuelten, Christina
AU - Peskin, Adele
AU - Brady, Mary
AD - Information Technology Laboratory, National Institute of Standards and Technology, Gaithersburg, MD, USA
Y1 - 2014
PY - 2014
DA - 2014
SP - 431
PB - BioMed Central Ltd., Middlesex House London W1T 4LB United Kingdom
VL - 15
IS - 1
SN - 1471-2105, 1471-2105
KW - Biotechnology and Bioengineering Abstracts
KW - FogBank
KW - Single cell segmentation
KW - Robustness
KW - Open-source
KW - Colonies
KW - Stem cells
KW - Data processing
KW - Segmentation
KW - Algorithms
KW - Image processing
KW - Bioinformatics
KW - Enumeration
KW - Watersheds
KW - imaging
KW - Cancer
KW - W 30960:Bioinformatics & Computer Applications
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1654696719?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=BMC+Bioinformatics&rft.atitle=FogBank%3A+a+single+cell+segmentation+across+multiple+cell+lines+and+image+modalities&rft.au=Chalfoun%2C+Joe%3BMajurski%2C+Michael%3BDima%2C+Alden%3BStuelten%2C+Christina%3BPeskin%2C+Adele%3BBrady%2C+Mary&rft.aulast=Chalfoun&rft.aufirst=Joe&rft.date=2014-01-01&rft.volume=15&rft.issue=1&rft.spage=431&rft.isbn=&rft.btitle=&rft.title=BMC+Bioinformatics&rft.issn=14712105&rft_id=info:doi/10.1186%2Fs12859-014-0431-x
L2 - http://www.biomedcentral.com/1471-2105/15/431
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2015-02-01
N1 - Number of references - 26
N1 - Last updated - 2015-11-16
N1 - SubjectsTermNotLitGenreText - Stem cells; Colonies; Data processing; Algorithms; Segmentation; Image processing; Enumeration; Bioinformatics; Watersheds; imaging; Cancer
DO - http://dx.doi.org/10.1186/s12859-014-0431-x
ER -
TY - JOUR
T1 - Regional Quaternary landscape evolution of the southeastern U. S. continental shelf and adjacent coastal plain
AN - 1641011798; 2015-001458
AB - The Coastal Plain (CP) and Continental Shelf (CS) of the Southeastern United States (SEUS) represent a continuum of environments and highly-varied processes and habitats extending from the Fall Zone to the CS edge and beyond. This presentation focuses on the evolution of this region throughout the last several sea level cycles, with particular focus since the last glacial maximum (LGM) approximately 23 ka. Using multibeam surveys, sidescan sonar mosaics, chirp subbottom profiles, cores, bottom grabs, and previously collected data from the region, the CS is subdivided into four major regions undergoing varied processes and containing widely varying marine habitats: shelf edge, middle and outer shelf, inner shelf, and the modern coastal zone. Adding GPR and LiDAR to the data, the CP is subdivided into at least ten marine surfaces (constructional phase) with superposed fluvial, aeolian, and dissolution features (destructional phase). These constructional and destructional phases of CP evolution likely had significant influence on the shelf that was exposed during sea level lowstands under highly varied climatic conditions throughout its history. Scattered landscape indicators and preserved stratigraphic records across the shelf include swamp deposits, fluvial incisions, and shelf-edge deltas, with scatttered rocky outcrop across the shelf. Poorly dated shelf-edge features are tuned with glacial cycles and existing sea level and isostatic models for the region to develop a general model of sea level rise and shoreline migration rates. The modern shelf above -40m was dry land for the last 50 ka, while shorelines migrated inland at rates of up to 60-km per thousand years after breaching the shelf edge approximately 11 ka. Using this model of coastline advance over the last 20,000 years, a model of potential human occupation has been created. Current research is focused on high-resolution, detailed surveys in areas of high-probability occupation both for post- and pre-Clovis time.
JF - Abstracts with Programs - Geological Society of America
AU - Harris, M Scott
AU - Sautter, Leslie
AU - Sedberry, George R
AU - Luciano, Katherine Elizabeth
AU - Wright, Eric
AU - Johnson, Kacey
AU - Siuda, Amy N S
AU - Anonymous
Y1 - 2014
PY - 2014
DA - 2014
SP - 3
PB - Geological Society of America (GSA), Boulder, CO
VL - 46
IS - 3
SN - 0016-7592, 0016-7592
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1641011798?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Regional+Quaternary+landscape+evolution+of+the+southeastern+U.+S.+continental+shelf+and+adjacent+coastal+plain&rft.au=Harris%2C+M+Scott%3BSautter%2C+Leslie%3BSedberry%2C+George+R%3BLuciano%2C+Katherine+Elizabeth%3BWright%2C+Eric%3BJohnson%2C+Kacey%3BSiuda%2C+Amy+N+S%3BAnonymous&rft.aulast=Harris&rft.aufirst=M&rft.date=2014-01-01&rft.volume=46&rft.issue=3&rft.spage=3&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, Southeastern Section, 63rd annual meeting
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - CO
N1 - Last updated - 2014-12-31
N1 - CODEN - GAAPBC
ER -
TY - JOUR
T1 - Biblical Influences on Conservation: an Examination of the Apparent Sustainability of Kosher Seafood
AN - 1639983055; 21121460
AB - As a response to widespread concern about the state of marine ecosystems and the perceived failure of existing policies, many organizations are developing market-based instruments that promote sustainability. Eco-standards such as shopping guides, ecolabels, and stewardship certifications are now commonplace. However, in many cultures dietary guidelines have existed for thousands of years, and anthropologists have argued that such dietary rules emerged to reduce environmental impacts by encouraging exploitation of productive species, increasing ecological efficiency, or decreasing harvest of apex predators. We explored some of the environmental consequences for marine and aquatic systems of one of the more familiar ancient dietary traditions, keeping kosher. We sampled nearly 4500 seafood items from 68 supermarkets and 112 restaurants. For each species, we determined whether the item was kosher or not and then estimated trophic level, food miles, energy consumption, and carbon dioxide emissions. Our results revealed that food miles, energy consumption, and CO sub(2) emissions associated with transportation were all less for kosher than nonkosher seafood. In general, these differences could be mitigated by consuming only Monterey Bay Aquarium Seafood Watch "best" choices. On the other hand, although food miles, energy consumption, and carbon dioxide emissions associated with kosher seafood appears to be lower than nonkosher seafood, the potential trophic impact of kosher seafood appears to be greater than nonkosher selections. Our results highlight that even though the moral underpinnings of conservation and religion can be very different, careful scientific attention to the environmental costs and benefits of traditional foodways offers an important entry point for engagement with cultural practices and belief systems.
JF - Ecology and Society
AU - Levin, Phillip S
AU - Azose, Joel
AU - Anderson, Sean
AD - NOAA Fisheries, Northwest Fisheries Science Center, California State University Channel Islands
Y1 - 2014///0,
PY - 2014
DA - 0, 2014
SP - 1
EP - 8
PB - The Resilience Alliance, Biology Dept. Acadia University Wolfville NS NS B0P 1X0 Canada
VL - 19
IS - 2
SN - 1708-3087, 1708-3087
KW - Ecology Abstracts; Sustainability Science Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - carbon footprint
KW - conservation
KW - eco-label
KW - kosher
KW - marine conservation
KW - religion
KW - sustainability
KW - Culture
KW - Resource management
KW - Food
KW - Predators
KW - Traditions
KW - Food consumption
KW - Ethics
KW - Emissions
KW - INE, USA, California, Monterey Bay
KW - Marine ecosystems
KW - Seafood
KW - Certification
KW - Diets
KW - Biogeochemical cycle
KW - Guidelines
KW - Environmental impact
KW - Carbon cycle
KW - Energy consumption
KW - Aquatic environment
KW - Cost benefit analysis
KW - Sustainability
KW - Trophic levels
KW - Perception
KW - Nature conservation
KW - Conservation
KW - Carbon dioxide
KW - M3 1010:Issues in Sustainable Development
KW - Q1 08121:Law, policy, economics and social sciences
KW - D 04060:Management and Conservation
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1639983055?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ecology+and+Society&rft.atitle=Biblical+Influences+on+Conservation%3A+an+Examination+of+the+Apparent+Sustainability+of+Kosher+Seafood&rft.au=Levin%2C+Phillip+S%3BAzose%2C+Joel%3BAnderson%2C+Sean&rft.aulast=Levin&rft.aufirst=Phillip&rft.date=2014-01-01&rft.volume=19&rft.issue=2&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Ecology+and+Society&rft.issn=17083087&rft_id=info:doi/10.5751%2FES-06524-190255
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-12-01
N1 - Last updated - 2016-05-13
N1 - SubjectsTermNotLitGenreText - Resource management; Biogeochemical cycle; Nature conservation; Carbon cycle; Environmental impact; Certification; Seafood; Carbon dioxide; Trophic levels; Food consumption; Food; Ethics; Conservation; Marine ecosystems; Predators; Diets; Culture; Guidelines; Energy consumption; Traditions; Sustainability; Cost benefit analysis; Aquatic environment; Perception; Emissions; INE, USA, California, Monterey Bay
DO - http://dx.doi.org/10.5751/ES-06524-190255
ER -
TY - JOUR
T1 - Infrared satellite rainfall monitoring: relationships between cloud towers, rainfall intensity, and lightning
AN - 1639982826; 21122249
AB - Infrared satellite precipitation estimation algorithms rely on relationships between cloud top properties and rainfall. This study is unique in comparing instantaneous (rather than average) precipitation distributions and lightning strikes to satellite-detected cloud tower attributes. Roughly 2-3 of cloud towers represented areas of strong updrafts rising out of the surrounding cloud mass. Half of the precipitation occurred in the cloud mass outside these towers, matching the probability of finding precipitation in progress when a tower is first detected. Nearly the same pattern occurs for lightning but with lower fractions. Typically, the distribution of instantaneous rainfall rates had the same shape inside and outside the towers, and did not change with tower top temperature or area; yet the frequency of occurrence increased as towers became colder and smaller. This suggests that the location of precipitation events inside a storm does not affect instantaneous rainfall rates, only the frequency of occurrence in time and-or space.
JF - International Journal of Water
AU - Vant-Hull, Brian
AU - Mahani, Shahesteh
AU - Autones, Frederic
AU - Mecikalski, John R
AU - Rabin, Robert
AD - NOAA-CREST, Steinman Hall, City College of New York, New York, NY, 10031, USA
Y1 - 2014
PY - 2014
DA - 2014
SP - 343
EP - 367
PB - Inderscience Publishers Ltd., PO Box 735 Olney Bucks MK46 5WB United Kingdom
VL - 8
IS - 4
SN - 1465-6620, 1465-6620
KW - Environment Abstracts; Aqualine Abstracts; Water Resources Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 2: Ocean Technology Policy & Non-Living Resources
KW - ENERGY AND ENVIRONMENT
KW - Environment and Sustainable Development
KW - Infrastructures
KW - Lightning
KW - Rainfall
KW - Remote sensing
KW - Storms
KW - Rainfall Rate
KW - Frequency Distribution
KW - Towers
KW - Temperature
KW - Precipitation
KW - Satellites
KW - Clouds
KW - Shape
KW - Satellite sensing
KW - Monitoring
KW - Q2 09243:Structure, mechanics and thermodynamics
KW - SW 5010:Network design
KW - AQ 00006:Sewage
KW - Q5 08502:Methods and instruments
KW - ENA 19:Water Pollution
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1639982826?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Journal+of+Water&rft.atitle=Infrared+satellite+rainfall+monitoring%3A+relationships+between+cloud+towers%2C+rainfall+intensity%2C+and+lightning&rft.au=Vant-Hull%2C+Brian%3BMahani%2C+Shahesteh%3BAutones%2C+Frederic%3BMecikalski%2C+John+R%3BRabin%2C+Robert&rft.aulast=Vant-Hull&rft.aufirst=Brian&rft.date=2014-01-01&rft.volume=8&rft.issue=4&rft.spage=343&rft.isbn=&rft.btitle=&rft.title=International+Journal+of+Water&rft.issn=14656620&rft_id=info:doi/10.1504%2FIJW.2014.065792
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-12-01
N1 - Last updated - 2015-03-20
N1 - SubjectsTermNotLitGenreText - Satellite sensing; Towers; Lightning; Rainfall; Remote sensing; Clouds; Temperature; Storms; Satellites; Shape; Frequency Distribution; Rainfall Rate; Precipitation; Monitoring
DO - http://dx.doi.org/10.1504/IJW.2014.065792
ER -
TY - JOUR
T1 - Unspeciated organic emissions from combustion sources and their influence on the secondary organic aerosol budget in the United States
AN - 1637543209; 2014-101779
JF - V.M. Goldschmidt Conference - Program and Abstracts
AU - Jathar, Shantanu
AU - Gordon, Timothy
AU - Hennigan, Christopher
AU - Pye, Havala
AU - Pouliot, George
AU - Adams, Peter
AU - Donahue, Neil
AU - Robinson, Allen
AU - Anonymous
Y1 - 2014
PY - 2014
DA - 2014
SP - 1126
PB - Goldschmidt Conference, [varies]
VL - 24
SN - 1042-7287, 1042-7287
KW - United States
KW - models
KW - organic compounds
KW - transport
KW - oxidation
KW - prediction
KW - atmosphere
KW - aerosols
KW - combustion
KW - accuracy
KW - gases
KW - 02A:General geochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1637543209?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=V.M.+Goldschmidt+Conference+-+Program+and+Abstracts&rft.atitle=Unspeciated+organic+emissions+from+combustion+sources+and+their+influence+on+the+secondary+organic+aerosol+budget+in+the+United+States&rft.au=Jathar%2C+Shantanu%3BGordon%2C+Timothy%3BHennigan%2C+Christopher%3BPye%2C+Havala%3BPouliot%2C+George%3BAdams%2C+Peter%3BDonahue%2C+Neil%3BRobinson%2C+Allen%3BAnonymous&rft.aulast=Jathar&rft.aufirst=Shantanu&rft.date=2014-01-01&rft.volume=24&rft.issue=&rft.spage=1126&rft.isbn=&rft.btitle=&rft.title=V.M.+Goldschmidt+Conference+-+Program+and+Abstracts&rft.issn=10427287&rft_id=info:doi/
L2 - http://goldschmidt.info/2014/uploads/abstracts/finalPDFs/A-Z.pdf
LA - English
DB - GeoRef
N1 - Conference title - Goldschmidt 2014
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 2014-01-01
N1 - Last updated - 2014-12-18
N1 - SubjectsTermNotLitGenreText - accuracy; aerosols; atmosphere; combustion; gases; models; organic compounds; oxidation; prediction; transport; United States
ER -
TY - JOUR
T1 - Source-tracking of fecal contamination in a tidal creek in coastal South Carolina
AN - 1637542116; 2014-102111
AB - In South Carolina, there are 504 water bodies identified as impaired for recreation or shellfishing activities. 78% of those impairments are due to pathogen levels above regulatory limits. Upper Inlet Creek, a tidal creek located along the Atlantic Intracoastal Waterway in Mount Pleasant, SC, is an important habitat for a variety of estuarine life and supports local shellfish operations. According to the South Carolina 303(d) list for impaired waterways, Upper Inlet Creek is impaired for shellfishing activities due to high levels of fecal coliform, a type of bacteria indicator. However, it is unknown whether this impairment is due to human fecal contamination (i.e. sewage or septic) or due to non-point sources such as stormwater runoff, pets and wildlife. The goal of this study was to determine possible causes and sources of fecal contamination by using various inexpensive source-tracking methods. Methods included the use of fecal indicator bacteria fecal coliform and enterococci, optical brightener measurements, targeted sampling, and water quality monitoring and analysis for pH, temperature, turbidity and conductivity. Objectives of this study were to (1) provide monthly water quality and bacteria monitoring for the impaired waterway for a 12 month period, and (2) identify potential bacterial sources and best management practices (BMPs) that could be implemented to reduce bacteria loading in coastal streams similar to Upper Inlet Creek. Results from the source tracking study indicate that the measurement of bacterial indicators in conjunction with optical brightener analyses was effective in determining a probable sources of fecal contamination in Upper Inlet Creek. Fecal contamination at this site is likely due to a combination of non-point sources such as wildlife, pets, and stormwater runoff. By providing methodology for inexpensive water quality and pathogen source assessment, this study will assist in future mitigation efforts in tidal creeks of coastal South Carolina and the Southeast.
JF - Abstracts with Programs - Geological Society of America
AU - Phillips, Jillian
AU - Callahan, Timothy
AU - Vulava, Vijay M
AU - Scott, Geoffrey
AU - Wunderley, Andrew
AU - deWerdt, Jestine N
AU - Anonymous
Y1 - 2014
PY - 2014
DA - 2014
SP - 89
PB - Geological Society of America (GSA), Boulder, CO
VL - 46
IS - 3
SN - 0016-7592, 0016-7592
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1637542116?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Source-tracking+of+fecal+contamination+in+a+tidal+creek+in+coastal+South+Carolina&rft.au=Phillips%2C+Jillian%3BCallahan%2C+Timothy%3BVulava%2C+Vijay+M%3BScott%2C+Geoffrey%3BWunderley%2C+Andrew%3BdeWerdt%2C+Jestine+N%3BAnonymous&rft.aulast=Phillips&rft.aufirst=Jillian&rft.date=2014-01-01&rft.volume=46&rft.issue=3&rft.spage=89&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
L2 - https://gsa.confex.com/gsa/2014SE/webprogram/Paper237037.html
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, Southeastern Section, 63rd annual meeting
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States
N1 - Date revised - 2014-01-01
N1 - PubXState - CO
N1 - Last updated - 2014-12-18
N1 - CODEN - GAAPBC
ER -
TY - JOUR
T1 - Multivariate random forest models of estuarine-associated fish and invertebrate communities
AN - 1635040049; 21099865
AB - Models that evaluate species-habitat relationships at the community level have been gaining attention with increasing interest in ecosystem management. Developing models that can incorporate both a large number of predictor variables and a multivariate response (a vector of individual species occurrences or abundances) is challenging. One promising new approach is multivariate random forests (MRF), a method that combines multivariate regression trees with bootstrap resampling and predictor subsampling from traditional random forests. Random forest models have been shown to be highly accurate and powerful in their predictive ability in a wide variety of applications. They can effectively model nonlinear and interacting variables. Our research evaluated change in estuarine assemblage composition along habitat gradients in Southeast Alaska using landscape-scale habitat variables and MRF. For 541 estuaries, we identified 24 predictor variables describing the geomorphic and habitat environment on land and in the estuary. MRF models were constructed in R software for combined fish and invertebrate assemblages. Cluster analysis of model proximities revealed strong spatial variation in community composition in relation to differences in tidal range, precipitation, percent of eelgrass, and amount of intertidal habitat. This research presents a new science-based management template that can be used to inform and assess species management and protection strategies, as well as to guide future research on species distributions.
JF - Marine Ecology Progress Series
AU - Miller, Katharine
AU - Huettmann, Falk
AU - Norcross, Brenda
AU - Lorenz, Mitch
AD - Auke Bay Laboratories, National Marine Fisheries Service, Juneau, Alaska, USA, katharine.miller@noaa.gov
Y1 - 2014
PY - 2014
DA - 2014
SP - 159
EP - 174
PB - Inter-Research, Nordbuente 23 Oldendorf/Luhe 21385 Germany
VL - 500
SN - 0171-8630, 0171-8630
KW - Sustainability Science Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts
KW - Estuaries
KW - Multivariate models
KW - Random forest
KW - Prediction
KW - Spatial distribution
KW - Forests
KW - Invertebrates
KW - Models
KW - Computer programs
KW - software
KW - spatial variations
KW - Geomorphology
KW - Ecosystem management
KW - Invertebrata
KW - Brackishwater environment
KW - Environmental impact
KW - INE, USA, Alaska
KW - Precipitation
KW - Habitat
KW - Identification
KW - Community composition
KW - Fish
KW - Sea grass
KW - O 5080:Legal/Governmental
KW - Q1 08463:Habitat community studies
KW - M3 1010:Issues in Sustainable Development
KW - D 04040:Ecosystem and Ecology Studies
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1635040049?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Ecology+Progress+Series&rft.atitle=Multivariate+random+forest+models+of+estuarine-associated+fish+and+invertebrate+communities&rft.au=Miller%2C+Katharine%3BHuettmann%2C+Falk%3BNorcross%2C+Brenda%3BLorenz%2C+Mitch&rft.aulast=Miller&rft.aufirst=Katharine&rft.date=2014-01-01&rft.volume=500&rft.issue=&rft.spage=159&rft.isbn=&rft.btitle=&rft.title=Marine+Ecology+Progress+Series&rft.issn=01718630&rft_id=info:doi/10.3354%2Fmeps10659
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-12-01
N1 - Last updated - 2015-04-16
N1 - SubjectsTermNotLitGenreText - Prediction; Community composition; Geomorphology; Estuaries; Environmental impact; Brackishwater environment; Forests; Sea grass; Identification; Computer programs; spatial variations; software; Ecosystem management; Precipitation; Habitat; Models; Spatial distribution; Fish; Invertebrates; Invertebrata; INE, USA, Alaska
DO - http://dx.doi.org/10.3354/meps10659
ER -
TY - JOUR
T1 - Predictive models of coral and sponge distribution, abundance and diversity in bottom trawl surveys of the Aleutian Islands, Alaska
AN - 1635036847; 21099930
AB - Ecosystem management requires information to determine and mitigate adverse impacts of fishing on all ecosystem components. Deep-sea coral and sponge ecosystems often co-occur with fishing activities, and there is considerable research documenting the vulnerability and slow recovery of deep-sea coral and sponge communities to damage. The objective of the present analysis was to construct models that could predict the distribution, abundance and diversity of deep sea corals and sponges in the Aleutian Islands. Generalized additive models were constructed based on bottom trawl survey data collected from 1991 to 2011 and tested on data from 2012. The results showed that deep-sea coral and sponge distributions were strongly influenced by the maximum tidal currents at bottom trawl locations, possibly indicative of reduced sedimentation or increased food-delivery processes near the seafloor in areas of moderate to high current. Depth and location were also important factors affecting the distribution of deep-sea sponges and corals. The analysis resulted in acceptable models of presence or absence for all taxonomic groups and similar fits when models were applied to test data. The best-fitting models of abundance explained between 20 and 25% of the deviance in the abundance data. Current management protects ~50% of the coral and sponge habitat in the Aleutian Islands at depths to 500 m. The models constructed here will allow managers to evaluate ecological versus economic benefits between protecting coral and sponge habitat and allowing commercial fishing by examining the effect of spatial closures on the amount of coral and sponge habitat that is protected.
JF - Marine Ecology Progress Series
AU - Rooper, Christopher N
AU - Zimmermann, Mark
AU - Prescott, Megan M
AU - Hermann, Albert J
AD - Alaska Fisheries Science Center, RACE Division, 7600 Sand Point Way NE, Bldg. 4, Seattle, Washington 98115, USA, chris.rooper@noaa.gov
Y1 - 2014///0,
PY - 2014
DA - 0, 2014
SP - 157
EP - 176
PB - Inter-Research, Nordbuente 23 Oldendorf/Luhe 21385 Germany
VL - 503
SN - 0171-8630, 0171-8630
KW - Sustainability Science Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts
KW - Distribution modelling
KW - General additive models
KW - Deep-sea coral
KW - Deap-sea sponge
KW - Habitat
KW - Spatial management
KW - Alaska
KW - Food processing
KW - Porifera
KW - Abundance
KW - Models
KW - Commercial fishing
KW - Islands
KW - Fishery management
KW - Economics
KW - Prediction models
KW - Ecosystem management
KW - Coral
KW - Corals
KW - Deep sea
KW - Vulnerability
KW - Sedimentation
KW - Data processing
KW - Quantitative distribution
KW - Stock assessment
KW - Currents
KW - IN, USA, Alaska, Aleutian Is.
KW - Coral reefs
KW - Bottom trawls
KW - Species diversity
KW - Taxonomy
KW - Q1 08626:Food technology
KW - M3 1010:Issues in Sustainable Development
KW - D 04040:Ecosystem and Ecology Studies
KW - O 1050:Vertebrates, Urochordates and Cephalochordates
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1635036847?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Ecology+Progress+Series&rft.atitle=Predictive+models+of+coral+and+sponge+distribution%2C+abundance+and+diversity+in+bottom+trawl+surveys+of+the+Aleutian+Islands%2C+Alaska&rft.au=Rooper%2C+Christopher+N%3BZimmermann%2C+Mark%3BPrescott%2C+Megan+M%3BHermann%2C+Albert+J&rft.aulast=Rooper&rft.aufirst=Christopher&rft.date=2014-01-01&rft.volume=503&rft.issue=&rft.spage=157&rft.isbn=&rft.btitle=&rft.title=Marine+Ecology+Progress+Series&rft.issn=01718630&rft_id=info:doi/10.3354%2Fmeps10710
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-12-01
N1 - Last updated - 2016-02-18
N1 - SubjectsTermNotLitGenreText - Commercial fishing; Fishery management; Quantitative distribution; Species diversity; Stock assessment; Bottom trawls; Coral; Sedimentation; Food processing; Islands; Data processing; Economics; Abundance; Ecosystem management; Deep sea; Corals; Habitat; Models; Porifera; Currents; Coral reefs; Prediction models; Taxonomy; Vulnerability; IN, USA, Alaska, Aleutian Is.
DO - http://dx.doi.org/10.3354/meps10710
ER -
TY - JOUR
T1 - The effect of pH on the toxicity of fatty acids and fatty acid amides to rainbow trout gill cells
AN - 1635035664; 21047087
AB - Harmful algal blooms (HABs) expose aquatic organisms to multiple physical and chemical stressors during an acute time period. Algal toxins themselves may be altered by water chemistry parameters affecting their bioavailability and resultant toxicity. The purpose of this study was to determine the effects of two abiotic parameters (pH, inorganic metal salts) on the toxicity of fatty acid amides and fatty acids, two classes of lipids produced by harmful algae, including the golden alga, Prymnesium parvum, that are toxic to aquatic organisms. Rainbow trout gill cells were used as a model of the fish gill and exposed to single compounds and mixtures of compounds along with variations in pH level and concentration of inorganic metal salts. We employed artificial neural networks (ANNs) and standard ANOVA statistical analysis to examine and predict the effects of these abiotic parameters on the toxicity of fatty acid amides and fatty acids. Our results demonstrate that increasing pH levels increases the toxicity of fatty acid amides and inhibits the toxicity of fatty acids. This phenomenon is reversed at lower pH levels. Exposing gill cells to complex mixtures of chemical factors resulted in dramatic increases in toxicity compared to tests of single compounds for both the fatty acid amides and fatty acids. These findings highlight the potential of physicochemical factors to affect the toxicity of chemicals released during algal blooms and demonstrate drastic differences in the effect of pH on fatty acid amides and fatty acids.
JF - Aquatic Toxicology
AU - Bertin, Matthew J
AU - Voronca, Delia C
AU - Chapman, Robert W
AU - Moeller, Peter DR
AD - Medical Univeristy of South Carolina, Marine Biomedicine & Environmental Sciences, Hollings Marine Laboratory, 331 Fort Johnson Road, Charleston, SC 29412, United States
Y1 - 2014/01//
PY - 2014
DA - Jan 2014
SP - 1
EP - 11
PB - Elsevier B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands
VL - 146
SN - 0166-445X, 0166-445X
KW - Pollution Abstracts; Environment Abstracts; Toxicology Abstracts; Water Resources Abstracts; Aqualine Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - ANOVA analysis of variance
KW - ANN artificial neural network
KW - CV cross validation
KW - DHA docosahexaenoic acid
KW - EPA eicosapentaenoic acid
KW - HAB harmful algal bloom
KW - LC50 50% lethal concentration
KW - MTT 3-4,5-dimethylthiazol
KW - Fatty acids
KW - Fatty acid amides
KW - Prymnesium parvum
KW - Artificial neural networks
KW - Mixtures
KW - Physicochemical
KW - Aquatic organisms
KW - Algal blooms
KW - Phytoplankton
KW - Toxicity tests
KW - Bioavailability
KW - Amides
KW - pH effects
KW - pH
KW - Gills
KW - Algae
KW - Abiotic factors
KW - Metals
KW - Neural networks
KW - Biological poisons
KW - Fatty Acids
KW - Oncorhynchus mykiss
KW - Toxins
KW - Salts
KW - Trout
KW - Water Pollution Effects
KW - Eutrophication
KW - Lipids
KW - Statistical analysis
KW - Hydrogen Ion Concentration
KW - Toxicity
KW - amides
KW - Water chemistry
KW - AQ 00001:Water Resources and Supplies
KW - SW 5010:Network design
KW - X 24370:Natural Toxins
KW - P 2000:FRESHWATER POLLUTION
KW - Q1 08481:Productivity
KW - ENA 02:Toxicology & Environmental Safety
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1635035664?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Aquatic+Toxicology&rft.atitle=The+effect+of+pH+on+the+toxicity+of+fatty+acids+and+fatty+acid+amides+to+rainbow+trout+gill+cells&rft.au=Bertin%2C+Matthew+J%3BVoronca%2C+Delia+C%3BChapman%2C+Robert+W%3BMoeller%2C+Peter+DR&rft.aulast=Bertin&rft.aufirst=Matthew&rft.date=2014-01-01&rft.volume=146&rft.issue=&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Aquatic+Toxicology&rft.issn=0166445X&rft_id=info:doi/10.1016%2Fj.aquatox.2013.09.026
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-12-01
N1 - Last updated - 2015-08-05
N1 - SubjectsTermNotLitGenreText - Algal blooms; Biological poisons; Fatty acids; Phytoplankton; Toxicity; pH effects; Toxicity tests; Gills; Abiotic factors; Metals; Aquatic organisms; Neural networks; Lipids; Statistical analysis; Toxins; Salts; Water chemistry; amides; Algae; Bioavailability; Amides; pH; Trout; Eutrophication; Water Pollution Effects; Fatty Acids; Hydrogen Ion Concentration; Prymnesium parvum; Oncorhynchus mykiss
DO - http://dx.doi.org/10.1016/j.aquatox.2013.09.026
ER -
TY - JOUR
T1 - Stable isotope analysis of Humboldt squid prey: Comment on Miller et al. (2013)
AN - 1635034959; 21099873
AB - Miller et al. (2013; Mar Ecol Prog Ser 477:123-134) used bulk stable isotope analysis (SIA) and a Bayesian isotope-mixing model (SIAR) to assess the diet of the Humboldt squid Dosidicus gigas in the Northern California Current. Their conclusions starkly contrast decades of food habits and other research on this organism. The methods they employed are sensitive to a range of assumptions and parameter estimates, and the trophic model they used is confounded by the interactive effects of movement and diet on D. gigas isotopic values. This is compounded by the sensitivity of the migratory model to critical assumptions of the trophic level of D. gigas (specifically the assumption that large D. gigas are approximately 1 trophic level above copepods), which are inconsistent with the literature. Therefore, Miller et al.'s (2013) conclusions regarding the contribution of specific prey to D. gigas in the northern California Current are unsupported.
JF - Marine Ecology Progress Series
AU - Field, John C
AU - Litvin, Steven Y
AU - Carlisle, Aaron
AU - Stewart, Julia S
AU - Gilly, William F
AU - Ruiz-Cooley, Rocio I
AD - Fisheries Ecology Division, SWFSC/NMFS/NOAA, 110 Shaffer Rd, Santa Cruz, California 95060, USA, john.field@noaa.gov
Y1 - 2014
PY - 2014
DA - 2014
SP - 281
EP - 285
PB - Inter-Research, Nordbuente 23 Oldendorf/Luhe 21385 Germany
VL - 500
SN - 0171-8630, 0171-8630
KW - Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts
KW - Humboldt squid
KW - Dosidicus gigas
KW - Stable isotope analysis
KW - Bayesian mixing models
KW - California Current
KW - Diets
KW - Food organisms
KW - Isotopes
KW - Mathematical models
KW - Bayesian analysis
KW - Recruitment
KW - Zooplankton
KW - INE, Pacific, California Current
KW - Trophic levels
KW - Models
KW - Copepoda
KW - Food preferences
KW - Prey
KW - O 1070:Ecology/Community Studies
KW - Q1 08482:Ecosystems and energetics
KW - D 04040:Ecosystem and Ecology Studies
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1635034959?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Ecology+Progress+Series&rft.atitle=Stable+isotope+analysis+of+Humboldt+squid+prey%3A+Comment+on+Miller+et+al.+%282013%29&rft.au=Field%2C+John+C%3BLitvin%2C+Steven+Y%3BCarlisle%2C+Aaron%3BStewart%2C+Julia+S%3BGilly%2C+William+F%3BRuiz-Cooley%2C+Rocio+I&rft.aulast=Field&rft.aufirst=John&rft.date=2014-01-01&rft.volume=500&rft.issue=&rft.spage=281&rft.isbn=&rft.btitle=&rft.title=Marine+Ecology+Progress+Series&rft.issn=01718630&rft_id=info:doi/10.3354%2Fmeps10533
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-12-01
N1 - Last updated - 2015-04-16
N1 - SubjectsTermNotLitGenreText - Food organisms; Zooplankton; Trophic levels; Diets; Isotopes; Mathematical models; Bayesian analysis; Recruitment; Food preferences; Prey; Models; Dosidicus gigas; Copepoda; INE, Pacific, California Current
DO - http://dx.doi.org/10.3354/meps10533
ER -
TY - JOUR
T1 - Ontogeny of critical swimming speeds for larval and pelagic juvenile rockfishes (Sebastes spp., family Scorpaenidae)
AN - 1635034953; 21099870
AB - Understanding the mechanisms that affect larval dispersal is critical to management of marine populations. Rockfishes Sebastesspp. do not settle to benthic habitats immediately after metamorphosis, but instead remain in the water column for weeks to months. Movements of larvae and pelagic juveniles during their months at sea are largely unknown. It is traditionally thought that young rockfishes are planktonic, moving at the mercy of ocean currents, but this assumption is unverified. In this study, swimming capabilities (critical speed) of larval and pelagic juvenile stages of 6 rockfish species (blue [S. mystinus], yellowtail [S. flavidus], brown [S. auriculatus], kelp [S. atrovirens], gopher [S. carnatus], and splitnose [S. diploproa]) were evaluated to determine their ability to behaviorally influence dispersal. Rockfish larvae have critical speeds of 0.5 to 1.8 cm s super(-1) (1 to 3 body lengths per second [bl s super(-1)]) at parturition, whereas newly settled juveniles are capable of swimming 8.6 to 53.5 cm s super(-1) (5 to 9 bl super(s-1)). Swimming ability increases throughout ontogeny and postflexion rockfishes can swim faster than typical water motions in their natural habitat (i.e. mean ocean currents off central California). Critical speeds for Sebastes spp. are substantially lower than those for larvae and juveniles of tropical species at similar body sizes. Rockfishes, however, have swimming speeds at settlement comparable to some tropical species, as rockfishes settle at larger sizes. The increasing ability of rockfishes to outswim currents during their pelagic phase (acting as nekton rather than plankton) may promote individual survival as well as enhance retention and/or long-distance dispersal-thus swimming has important implications for population connectivity and sustainability.
JF - Marine Ecology Progress Series
AU - Kashef, Neosha S
AU - Sogard, Susan M
AU - Fisher, Rebecca
AU - Largier, John L
AD - Moss Landing Marine Laboratories, 8272 Moss Landing Rd., Moss Landing, California 95039, USA; Southwest Fisheries Science Center, National Marine Fisheries Service, 110 Shaffer Rd., Santa Cruz, California 95060, USA, neosha.kashef@noaa.gov
Y1 - 2014
PY - 2014
DA - 2014
SP - 231
EP - 243
PB - Inter-Research, Nordbuente 23 Oldendorf/Luhe 21385 Germany
VL - 500
SN - 0171-8630, 0171-8630
KW - Sustainability Science Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts
KW - Dispersal
KW - Sebastes spp
KW - Rockfish
KW - Larvae
KW - Swimming
KW - Resource management
KW - Parturition
KW - Survival
KW - Life cycle
KW - Kelps
KW - Water column
KW - Marine fish
KW - Marine environment
KW - INE, USA, California
KW - Body size
KW - Ontogeny
KW - Metamorphosis
KW - Body length
KW - Juveniles
KW - Habitat
KW - Sustainability
KW - Scorpaenidae
KW - Ocean currents
KW - Nekton
KW - Currents
KW - Oceans
KW - Plankton
KW - Sebastes
KW - O 5080:Legal/Governmental
KW - Q1 08462:Benthos
KW - M3 1010:Issues in Sustainable Development
KW - D 04040:Ecosystem and Ecology Studies
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1635034953?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Ecology+Progress+Series&rft.atitle=Ontogeny+of+critical+swimming+speeds+for+larval+and+pelagic+juvenile+rockfishes+%28Sebastes+spp.%2C+family+Scorpaenidae%29&rft.au=Kashef%2C+Neosha+S%3BSogard%2C+Susan+M%3BFisher%2C+Rebecca%3BLargier%2C+John+L&rft.aulast=Kashef&rft.aufirst=Neosha&rft.date=2014-01-01&rft.volume=500&rft.issue=&rft.spage=231&rft.isbn=&rft.btitle=&rft.title=Marine+Ecology+Progress+Series&rft.issn=01718630&rft_id=info:doi/10.3354%2Fmeps10669
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-12-01
N1 - Last updated - 2015-04-16
N1 - SubjectsTermNotLitGenreText - Nekton; Marine fish; Juveniles; Resource management; Larvae; Body size; Life cycle; Ontogeny; Kelps; Swimming; Parturition; Survival; Habitat; Water column; Oceans; Metamorphosis; Dispersal; Plankton; Body length; Sustainability; Ocean currents; Currents; Marine environment; Sebastes; Scorpaenidae; INE, USA, California
DO - http://dx.doi.org/10.3354/meps10669
ER -
TY - JOUR
T1 - Dynamics of larval fish assemblages in the California Current System: a comparative study between Oregon and southern California
AN - 1635034951; 21099994
AB - Boundary currents influence near-shore ecosystems worldwide, and understanding how fish assemblages change spatially and temporally throughout these systems is important for establishing the scale at which ecosystem-based management (EBM) should be conducted. Because most research on boundary currents in general, and the California Current System (CCS) in particular, have been restricted to only small portions of the systems, it is largely unknown whether fish assemblages in boundary currents form one coherent ecosystem or if changes in assemblage structure are locally independent. We expand the geographic scope of previous analyses on ichthyoplankton assemblages within boundary currents by comparing dynamics in 2 widely separated regions of the CCS: Oregon (~45[degrees]N) and southern California (~34[degrees]N) in spring and summer from 2004 to 2011. Both region and seas on affected assemblage structure. Some taxa that were moderately common in California were consistently rare or absent in Oregon (and vice versa), and the presence of most decreased in summer in both regions. However, the assemblages were very similar in some years. Off Oregon, the assemblage most resembled California's when the ocean temperature was relatively high and northern anchovy Engraulis mordax was abundant. Assemblage dynamics were well explained by environmental change in Oregon. By contrast, California's assemblage and environmental variability correlated poorly. Population sizes of taxa common to both regions did not fluctuate coherently in Oregon and California. These findings are important for EBM because they indicate that it is not possible to extrapolate results from spatially restricted localities to understand assemblage dynamics throughout the entire CCS
JF - Marine Ecology Progress Series
AU - Thompson, Andrew R
AU - Auth, Toby D
AU - Brodeur, Richard D
AU - Bowlin, Noelle M
AU - Watson, William
AD - NOAA Fisheries Service, Southwest Fisheries Science Center, 8901 La Jolla Shores Drive, La Jolla, CA 92037-1508, USA, andrew.thompson@noaa.gov
Y1 - 2014///0,
PY - 2014
DA - 0, 2014
SP - 193
EP - 212
PB - Inter-Research, Nordbuente 23 Oldendorf/Luhe 21385 Germany
VL - 506
SN - 0171-8630, 0171-8630
KW - Sustainability Science Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts
KW - Ichthyoplankton
KW - Fisheries
KW - Ecosystem dynamics
KW - Oceanography
KW - California Current
KW - Engraulis mordax
KW - Ecosystems
KW - Climate change
KW - Summer
KW - INE, Pacific, California Current
KW - Fish larvae
KW - Comparative studies
KW - Ocean temperature
KW - Fishery management
KW - INE, USA, California
KW - Taxa
KW - Temperature effects
KW - Larvae
KW - INE, USA, Oregon
KW - Currents
KW - Community composition
KW - Oceans
KW - Scales
KW - Environmental changes
KW - Boundaries
KW - Fish
KW - Population number
KW - O 5080:Legal/Governmental
KW - Q1 08463:Habitat community studies
KW - M3 1010:Issues in Sustainable Development
KW - D 04040:Ecosystem and Ecology Studies
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1635034951?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Ecology+Progress+Series&rft.atitle=Dynamics+of+larval+fish+assemblages+in+the+California+Current+System%3A+a+comparative+study+between+Oregon+and+southern+California&rft.au=Thompson%2C+Andrew+R%3BAuth%2C+Toby+D%3BBrodeur%2C+Richard+D%3BBowlin%2C+Noelle+M%3BWatson%2C+William&rft.aulast=Thompson&rft.aufirst=Andrew&rft.date=2014-01-01&rft.volume=506&rft.issue=&rft.spage=193&rft.isbn=&rft.btitle=&rft.title=Marine+Ecology+Progress+Series&rft.issn=01718630&rft_id=info:doi/10.3354%2Fmeps10801
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-12-01
N1 - Last updated - 2016-07-07
N1 - SubjectsTermNotLitGenreText - Comparative studies; Community composition; Ichthyoplankton; Fishery management; Climate change; Fish larvae; Temperature effects; Scales; Oceans; Environmental changes; Boundaries; Currents; Ocean temperature; Ecosystems; Larvae; Summer; Taxa; Fish; Population number; Engraulis mordax; INE, USA, Oregon; INE, USA, California; INE, Pacific, California Current
DO - http://dx.doi.org/10.3354/meps10801
ER -
TY - JOUR
T1 - The spatial distribution of euphausiids and walleye pollock in the eastern Bering Sea does not imply top-down control by predation
AN - 1635034885; 21099927
AB - Although euphausiids of the genus Thysanoessa ('krill') are a key zooplankton taxon in the Bering Sea ecosystem, the processes controlling variation in the standing stock of these animals are not well understood. Both forcing by temperature ('bottom-up') and predation ('top-down') have been proposed. If strong top-down forcing were present, a negative relationship would be expected between the standing stock of euphausiids and that of walleye pollock Gadus chalcogrammus, their single most important predator in the Bering Sea. We developed multiple regression models using survey data collected over several years to test the hypothesis of a negative relationship between local (mesoscale) densities of these animals. We used the models to evaluate the relative importance of pollock biomass and water temperature in predicting euphausiid biomass, and found that temperature was a far better predictor, a result that is not consistent with dominant top-down control of euphausiids by pollock predation.
JF - Marine Ecology Progress Series
AU - Ressler, Patrick H
AU - De Robertis, Alex
AU - Kotwicki, Stan
AD - NOAA, National Marine Fisheries Service, Alaska Fisheries Science Center, 7600 Sand Point Way NE, Seattle, Washington 98115, USA, patrick.ressler@noaa.gov
Y1 - 2014
PY - 2014
DA - 2014
SP - 111
EP - 122
PB - Inter-Research, Nordbuente 23 Oldendorf/Luhe 21385 Germany
VL - 503
SN - 0171-8630, 0171-8630
KW - Animal Behavior Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts
KW - Alaska
KW - Bering Sea
KW - Walleye pollock
KW - Theragra chalcogramma
KW - Euphausiids
KW - Thysanoessa
KW - Gadus chalcogrammus
KW - Acoustics
KW - Top-down
KW - Bottom-up
KW - GAM
KW - Temperature effects
KW - Plankton surveys
KW - Data processing
KW - Spatial distribution
KW - Zooplankton
KW - Abundance
KW - Predation
KW - Predators
KW - Water temperature
KW - Biomass
KW - Identification keys
KW - Models
KW - Marine fish
KW - IN, Bering Sea
KW - Dominant species
KW - Gadus
KW - Interspecific relationships
KW - Regression analysis
KW - Marine crustaceans
KW - Y 25150:General/Miscellaneous
KW - D 04040:Ecosystem and Ecology Studies
KW - O 1050:Vertebrates, Urochordates and Cephalochordates
KW - Q1 08567:Fishery oceanography and limnology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1635034885?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Ecology+Progress+Series&rft.atitle=The+spatial+distribution+of+euphausiids+and+walleye+pollock+in+the+eastern+Bering+Sea+does+not+imply+top-down+control+by+predation&rft.au=Ressler%2C+Patrick+H%3BDe+Robertis%2C+Alex%3BKotwicki%2C+Stan&rft.aulast=Ressler&rft.aufirst=Patrick&rft.date=2014-01-01&rft.volume=503&rft.issue=&rft.spage=111&rft.isbn=&rft.btitle=&rft.title=Marine+Ecology+Progress+Series&rft.issn=01718630&rft_id=info:doi/10.3354%2Fmeps10736
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-12-01
N1 - Last updated - 2015-04-16
N1 - SubjectsTermNotLitGenreText - Marine fish; Plankton surveys; Dominant species; Interspecific relationships; Predation; Abundance; Zooplankton; Identification keys; Marine crustaceans; Temperature effects; Data processing; Spatial distribution; Regression analysis; Predators; Water temperature; Biomass; Models; Gadus; Thysanoessa; IN, Bering Sea
DO - http://dx.doi.org/10.3354/meps10736
ER -
TY - JOUR
T1 - Regional and inter-annual trends in marine growth of juvenile salmon in coastal pelagic ecosystems of British Columbia, Canada
AN - 1635034841; 21099936
AB - We measured insulin-like growth factor 1 (IGF1) concentrations (a proxy for growth) from juvenile coho Oncorhynchus kisutch, sockeye O. nerka, chum O. keta, and Chinook salmon O. tshawytscha collected in 8 regions of British Columbian coastal waters, in June of 2009, 2010, and 2011. We found annual differences in IGF1 for all 4 species, as well as species-specific regional differences in IGF1 concentrations in coho, chum, and sockeye salmon. Sockeye and chum salmon had consistently higher levels in the northern regions of the Dixon Entrance, Haida Gwaii, Hecate Strait, and lower levels in Queen Charlotte Strait. Regional differences in coho, chum, and sockeye salmon were highly correlated (R super(2) = 0.61-0.75). These results demonstrate that salmon growth responds to local environmental variability on a scale of several hundred kilometers. Thus, IGF1 measures should generate insight into fish production on relatively local regional and temporal scales, and these same measures may allow the assessment of how habitats vary on these same scales.
JF - Marine Ecology Progress Series
AU - Ferriss, Bridget E
AU - Trudel, Marc
AU - Beckman, Brian R
AD - School of Aquatic and Fishery Sciences, University of Washington, Box 355020, Seattle, Washington 98195, USA, brian.beckman@noaa.gov
Y1 - 2014
PY - 2014
DA - 2014
SP - 247
EP - 261
PB - Inter-Research, Nordbuente 23 Oldendorf/Luhe 21385 Germany
VL - 503
SN - 0171-8630, 0171-8630
KW - Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts
KW - Oncorhynchus
KW - IGF1
KW - Spatial
KW - Scale
KW - Ecosystem assessment
KW - Hormone
KW - Canada, British Columbia
KW - Insulin-like growth factor I
KW - Juveniles
KW - Anadromous species
KW - INE, Canada, British Columbia, Hecate Strait
KW - INE, Canada, British Columbia, Queen Charlotte Strait
KW - Coastal waters
KW - Habitat
KW - Oncorhynchus tshawytscha
KW - Growth
KW - Coastal zone
KW - Scales
KW - Insulin-like growth factors
KW - INE, Canada, British Columbia, Haida Gwaii
KW - Oncorhynchus kisutch
KW - Oncorhynchus keta
KW - O 1070:Ecology/Community Studies
KW - D 04040:Ecosystem and Ecology Studies
KW - Q1 08422:Environmental effects
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1635034841?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Ecology+Progress+Series&rft.atitle=Regional+and+inter-annual+trends+in+marine+growth+of+juvenile+salmon+in+coastal+pelagic+ecosystems+of+British+Columbia%2C+Canada&rft.au=Ferriss%2C+Bridget+E%3BTrudel%2C+Marc%3BBeckman%2C+Brian+R&rft.aulast=Ferriss&rft.aufirst=Bridget&rft.date=2014-01-01&rft.volume=503&rft.issue=&rft.spage=247&rft.isbn=&rft.btitle=&rft.title=Marine+Ecology+Progress+Series&rft.issn=01718630&rft_id=info:doi/10.3354%2Fmeps10726
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-12-01
N1 - Last updated - 2015-04-16
N1 - SubjectsTermNotLitGenreText - Juveniles; Coastal zone; Growth; Anadromous species; Insulin-like growth factor I; Scales; Insulin-like growth factors; Habitat; Coastal waters; Oncorhynchus tshawytscha; Oncorhynchus kisutch; Oncorhynchus keta; Canada, British Columbia; INE, Canada, British Columbia, Haida Gwaii; INE, Canada, British Columbia, Queen Charlotte Strait; INE, Canada, British Columbia, Hecate Strait
DO - http://dx.doi.org/10.3354/meps10726
ER -
TY - JOUR
T1 - Stability in marine fish communities
AN - 1635034811; 21099954
AB - Fisheries-independent surveys sample major portions of marine systems and can be considered proxies for many important ecosystem components. A striking feature of many independent trawl-survey datas ets is the relative stability of total biomass over several decades, despite overfishing of several commercial species and marked changes in the relative abundance of different species. This relative stability suggests a pattern of species replacements related to compensatory dynamics in the total production of fish biomass. In contrast, sustained declines in overall biomass are evident in other ecosystems. We used trawl-survey data to analyze the mechanism s that regulates tability across 19 marine ecosystems around the world. A linearized, multispecies Gompertz model within a state space framework was fitted to the survey data to quantify interactions among diet-based functional groups and external drivers. The total biomass in 7 of the 19 systems lacked uni- or multidirectional trends and was stationary. The stable ecosystems were associated with lower levels of aggregate community fishing pressure enabling differential rates of growth, immigration and emigration among the different populations to be the important factors regulating community dynamics. Higher levels of fishing pressure tended to synchronize the community response to the external driver resulting in large changes in total biomass. Evidence for interactions among functional groups was relatively weak; however, density dependence at the functional group level suggested within-group compensation as an important stabilizing mechanism.
JF - Marine Ecology Progress Series
AU - Bell, Richard J
AU - Fogarty, Michael J
AU - Collie, Jeremy S
AD - Graduate School of Oceanography, University of Rhode Island, Narragansett, Rhode Island 02882, USA, rich.bell@noaa.gov
Y1 - 2014
PY - 2014
DA - 2014
SP - 221
EP - 239
PB - Inter-Research, Nordbuente 23 Oldendorf/Luhe 21385 Germany
VL - 504
SN - 0171-8630, 0171-8630
KW - Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts
KW - Marine fish communities
KW - Stability
KW - Trawl-survey data
KW - State space models
KW - Gompertz model
KW - Biological surveys
KW - Growth rate
KW - Emigration
KW - Data processing
KW - Immigration
KW - Density dependence
KW - Abundance
KW - Environmental impact
KW - Overfishing
KW - Biomass
KW - Catch/effort
KW - Stabilizing
KW - Models
KW - Marine fish
KW - Fishing
KW - Marine ecosystems
KW - Fishing effort
KW - Pressure
KW - Commercial species
KW - O 5080:Legal/Governmental
KW - Q1 08563:Fishing gear and methods
KW - D 04040:Ecosystem and Ecology Studies
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1635034811?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Ecology+Progress+Series&rft.atitle=Stability+in+marine+fish+communities&rft.au=Bell%2C+Richard+J%3BFogarty%2C+Michael+J%3BCollie%2C+Jeremy+S&rft.aulast=Bell&rft.aufirst=Richard&rft.date=2014-01-01&rft.volume=504&rft.issue=&rft.spage=221&rft.isbn=&rft.btitle=&rft.title=Marine+Ecology+Progress+Series&rft.issn=01718630&rft_id=info:doi/10.3354%2Fmeps10730
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-12-01
N1 - Last updated - 2015-04-16
N1 - SubjectsTermNotLitGenreText - Marine fish; Growth rate; Biological surveys; Overfishing; Environmental impact; Fishing effort; Commercial species; Stabilizing; Catch/effort; Fishing; Emigration; Immigration; Data processing; Density dependence; Abundance; Marine ecosystems; Pressure; Biomass; Models
DO - http://dx.doi.org/10.3354/meps10730
ER -
TY - JOUR
T1 - Maternal influence on timing of parturition, fecundity, and larval quality in three shelf rockfishes (Sebastes spp.)
AN - 1635034558; 21056283
AB - Differences in maternal investment and reproductive timing can have important consequences for offspring survival. Prior studies on nearshore rockfishes have shown significant effects of maternal age and size on the timing of parturition, fecundity, and larval quality, offering advantages to population persistence by maintaining age diversity in rockfish populations. In this study, reproduction in chilipepper Sebastes goodei, widow rockfish S. entomelas, and yellowtail rockfish S. flavidus was examined to determine whether age- and size-related effects on maternal investment and reproductive timing are exhibited in deeper-dwelling species of this genus. Parturition dates were derived from fine-scale staging of pre-parturition embryos from gravid females. Measurements of embryonic energy reserves (oil globule and yolk), indicators of condition, were used to estimate depletion rates and to test for maternal age and size effects on larval quality. For widow and yellowtail rockfish, larger or older rockfish gave birth earlier in the parturition season than younger, smaller fishes. Maternal factors of weight, length, or age were positively correlated to absolute and relative (weight-specific) fecundity in all species. A trade-off was observed between egg size and fecundity among species, with chilipepper displaying larger egg size and lower fecundity relative to widow and yellowtail rockfish. Embryonic reserves were weakly but significantly related to age only in chilipepper, with embryos from larger, older mothers having larger oil globules. Since the strength of maternal effects varies among Sebastes species, information on maternal influence can assist managers in identifying species most likely to benefit from the protection of age structure afforded by marine reserves or other fisheries regulations.
JF - Aquatic Biology
AU - Stafford, David M
AU - Sogard, Susan M
AU - Berkeley, Steven A
AD - Moss Landing Marine Laboratories, Moss Landing, California 95039, USA; Fisheries Ecology Division, Southwest Fisheries Science Center, National Marine Fisheries Service, NOAA, Santa Cruz, California 95060, USA, david.stafford@noaa.gov
Y1 - 2014
PY - 2014
DA - 2014
SP - 11
EP - 24
PB - Inter-Research, Nordbuente 23 Oldendorf/Luhe 21385 Germany
VL - 21
IS - 1
SN - 1864-7782, 1864-7782
KW - Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts
KW - Sebastes
KW - Maternal effects
KW - Larval quality
KW - Timing of parturition
KW - Fecundity
KW - Age
KW - Parturition
KW - Survival
KW - Hydrobiology
KW - Yolk
KW - Oil
KW - Marine fish
KW - Potential resources
KW - Fishery management
KW - Fisheries
KW - Body size
KW - Embryos
KW - Reproductive behaviour
KW - Age composition
KW - Sebastes goodei
KW - Entomelas
KW - Birth
KW - Energy
KW - Marine parks
KW - Reproduction
KW - Progeny
KW - O 5040:Processing, Products and Marketing
KW - Q1 08463:Habitat community studies
KW - D 04040:Ecosystem and Ecology Studies
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1635034558?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Aquatic+Biology&rft.atitle=Maternal+influence+on+timing+of+parturition%2C+fecundity%2C+and+larval+quality+in+three+shelf+rockfishes+%28Sebastes+spp.%29&rft.au=Stafford%2C+David+M%3BSogard%2C+Susan+M%3BBerkeley%2C+Steven+A&rft.aulast=Stafford&rft.aufirst=David&rft.date=2014-01-01&rft.volume=21&rft.issue=1&rft.spage=11&rft.isbn=&rft.btitle=&rft.title=Aquatic+Biology&rft.issn=18647782&rft_id=info:doi/10.3354%2Fab00564
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-12-01
N1 - Last updated - 2015-08-05
N1 - SubjectsTermNotLitGenreText - Marine fish; Potential resources; Fecundity; Fishery management; Marine parks; Body size; Parturition; Hydrobiology; Reproductive behaviour; Age; Age composition; Maternal effects; Survival; Yolk; Oil; Birth; Energy; Fisheries; Embryos; Progeny; Reproduction; Sebastes goodei; Entomelas; Sebastes
DO - http://dx.doi.org/10.3354/ab00564
ER -
TY - JOUR
T1 - Geographic variation of persistent organic pollutants in Hawaiian monk seals Monachus schauinslandi in the main Hawaiian Islands
AN - 1635028892; 21050978
AB - Geographic variation in the levels of persistent organic pollutants (POPs) was assessed in the serum of Hawaiian monk seals Monachus schauinslandiwere outfitted with tracking devices to map their home ranges, which were then compared with the POP levels in their serum. Seals with similar ranges were shown to have similar POP levels, and seals with home ranges around the island of O'ahu had significantly higher summed polychlorinated biphenyls and polybrominated diphenyl ethers than seals around the islands of Kaua'i and Moloka'i. This difference was not seen for summed diphenyl-dichlorotriphenylethanes or chlordanes. Non-metric multi-dimensional scaling (NMS) was used to determine if this geographic variation in serum POP levels was associated with specific POPs, watersheds, or state land use districts. The NMS ordination revealed patterns at the island scale, rather than the finer watershed scale. Additionally, there were differences in the land use characteristics adjacent to seals' home ranges between 2 islands: seals with home ranges around O'ahu had a high percentage of area adjacent to urban land use districts, and seals with home ranges around Moloka'i had a high percentage of area adjacent to rural and agricultural land use districts. Integration of serum POP levels and seal home ranges revealed geographic patterns that will help assess the risk of POPs to individual seals. The integrated approach highlighted in this study is applicable to other marine wildlife exposed to local and non-point pollutants.
JF - Endangered species research
AU - Lopez, J
AU - Hyrenbach, K D
AU - Littnan, C
AU - Ylitalo, G M
AD - Joint Institute for Marine and Atmospheric Research, University of Hawaii, 1000 Pope Road, Honolulu Hawaii 96822, USA, jessica.lopez@noaa.gov
Y1 - 2014///0,
PY - 2014
DA - 0, 2014
SP - 249
EP - 262
VL - 24
IS - 3
SN - 1863-5407, 1863-5407
KW - Hawaiian monk seal
KW - ASFA 3: Aquatic Pollution & Environmental Quality
KW - Marine
KW - Geographical distribution
KW - Pollutants
KW - Serum
KW - Monachus schauinslandi
KW - Marine mammals
KW - ISE, USA, Hawaii
KW - Rare species
KW - Satellites
KW - Tracking
KW - Q5 08503:Characteristics, behavior and fate
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1635028892?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Endangered+species+research&rft.atitle=Geographic+variation+of+persistent+organic+pollutants+in+Hawaiian+monk+seals+Monachus+schauinslandi+in+the+main+Hawaiian+Islands&rft.au=Lopez%2C+J%3BHyrenbach%2C+K+D%3BLittnan%2C+C%3BYlitalo%2C+G+M&rft.aulast=Lopez&rft.aufirst=J&rft.date=2014-01-01&rft.volume=24&rft.issue=3&rft.spage=249&rft.isbn=&rft.btitle=&rft.title=Endangered+species+research&rft.issn=18635407&rft_id=info:doi/10.3354%2Fesr00602
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-12-01
N1 - SuppNotes - Physical medium: Printed matter, Internet
N1 - Last updated - 2016-12-22
N1 - SubjectsTermNotLitGenreText - Geographical distribution; Pollutants; Serum; Marine mammals; Rare species; Satellites; Tracking; Monachus schauinslandi; ISE, USA, Hawaii; Marine
DO - http://dx.doi.org/10.3354/esr00602
ER -
TY - JOUR
T1 - Elevated temperatures increase the toxicity of pesticide mixtures to juvenile coho salmon
AN - 1635027471; 21047090
AB - Pesticide mixtures and elevated temperatures are parallel freshwater habitat stressors for Pacific salmon in the western United States. Certain combinations of organophosphate (OP) insecticides are known to synergistically increase neurotoxicity in juvenile salmon. The chemicals interact to potentiate the inhibition of brain acetylcholinesterase (AChE) and disrupt swimming behavior. The metabolic activation and detoxification of OPs involve temperature-sensitive enzymatic processes. Salmon are ectothermic, and thus the degree of synergism may vary with ambient temperature in streams, rivers, and lakes. Here we assess the influence of water temperature (12-21 degree C) on the toxicity of ethoprop and malathion, alone and in combination, to juvenile coho salmon (Oncorhynchus kisutch). A mixture of ethoprop (0.9 mu g/L) and malathion (0.75 mu g/L) produced synergistic AChE inhibition at 12 degree C, and the degree of neurotoxicity approximately doubled with a modest temperature increase to 18 degree C. Slightly lower concentrations of ethoprop (0.5 mu g/L) combined with malathion (0.4 mu g/L) did not inhibit brain AChE activity but did produce a temperature-dependent reduction in liver carboxylesterase (CaE). The activity of CaE was very sensitive to the inhibitory effects of ethoprop alone and both ethoprop-malathion combinations across all temperatures. Our findings are an example of how non-chemical habitat attributes can increase the relative toxicity of OP mixtures. Surface temperatures currently exceed water quality criteria in many western river segments, and summer thermal extremes are expected to become more frequent in a changing climate. These trends reinforce the importance of pollution reduction strategies to enhance ongoing salmon conservation and recovery efforts.
JF - Aquatic Toxicology
AU - Laetz, Cathy A
AU - Baldwin, David H
AU - Hebert, Vincent R
AU - Stark, John D
AU - Scholz, Nathaniel L
AD - Northwest Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, 2725 Montlake Blvd. E., Seattle, WA 98112, United States
Y1 - 2014/01//
PY - 2014
DA - Jan 2014
SP - 38
EP - 44
PB - Elsevier B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands
VL - 146
SN - 0166-445X, 0166-445X
KW - Pollution Abstracts; Sustainability Science Abstracts; Environment Abstracts; Toxicology Abstracts; Water Resources Abstracts; Aqualine Abstracts; ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality
KW - Salmon
KW - Pesticides
KW - Organophosphate
KW - Acetylcholinesterase
KW - Carboxylesterase
KW - Temperature
KW - Anadromous species
KW - Water quality
KW - Toxicity tests
KW - Malathion
KW - Lakes
KW - Agricultural Chemicals
KW - Insecticides
KW - Rivers
KW - Synergism
KW - Brain
KW - Water temperature
KW - Inhibition
KW - Habitat
KW - Water Pollution Effects
KW - Neurotoxicity
KW - Conservation
KW - Oncorhynchus kisutch
KW - Detoxification
KW - Pollution effects
KW - Habitats
KW - Pollution
KW - Temperature effects
KW - Juveniles
KW - Swimming behavior
KW - Climate
KW - Toxicity
KW - IW, Pacific
KW - USA
KW - Liver
KW - Pollution control
KW - AQ 00001:Water Resources and Supplies
KW - SW 5010:Network design
KW - M3 1010:Issues in Sustainable Development
KW - P 2000:FRESHWATER POLLUTION
KW - Q5 08502:Methods and instruments
KW - Q1 08485:Species interactions: pests and control
KW - X 24330:Agrochemicals
KW - ENA 02:Toxicology & Environmental Safety
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1635027471?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Aquatic+Toxicology&rft.atitle=Elevated+temperatures+increase+the+toxicity+of+pesticide+mixtures+to+juvenile+coho+salmon&rft.au=Laetz%2C+Cathy+A%3BBaldwin%2C+David+H%3BHebert%2C+Vincent+R%3BStark%2C+John+D%3BScholz%2C+Nathaniel+L&rft.aulast=Laetz&rft.aufirst=Cathy&rft.date=2014-01-01&rft.volume=146&rft.issue=&rft.spage=38&rft.isbn=&rft.btitle=&rft.title=Aquatic+Toxicology&rft.issn=0166445X&rft_id=info:doi/10.1016%2Fj.aquatox.2013.10.022
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-12-01
N1 - Last updated - 2015-08-05
N1 - SubjectsTermNotLitGenreText - Temperature effects; Juveniles; Synergism; Anadromous species; Pesticides; Brain; Pollution effects; Toxicity; Toxicity tests; Detoxification; Rivers; Swimming behavior; Acetylcholinesterase; Climate; Carboxylesterase; Water temperature; Habitat; Water quality; Malathion; Lakes; Insecticides; Neurotoxicity; Liver; Conservation; Pollution; Salmon; Temperature; Pollution control; Habitats; Agricultural Chemicals; Water Pollution Effects; Inhibition; Oncorhynchus kisutch; USA; IW, Pacific
DO - http://dx.doi.org/10.1016/j.aquatox.2013.10.022
ER -
TY - JOUR
T1 - Evidence for multiple navigational sensory capabilities of Chinook salmon
AN - 1635018415; 21056264
AB - To study the complex coastal migrations patterns exhibited by juvenile Columbia River Chinook salmon as they enter and move through the marine environment, we created an individual-based model in a coupled Eulerian-Lagrangian framework. We modeled 5 distinct migration strategies and compared the resulting spatial distributions to catch data collected during May and June in 3 years. Two strategies produced fish distributions similar to those observed in May, but only one also produced the observed June distributions. In both strategies, salmon distinguish north from south (i.e. they have a compass sense), and they control their position relative to particular landmarks, such as the river mouth. With these 2 abilities, we posit that salmon follow spatially explicit behavior rules that prevent entrapment in strong southward currents and advection offshore. Additionally, the consistent spatio-temporal distributions observed among years suggest that salmon use a clock sense to adjust their swim speed, within and among years, in response to progress along their migration.
JF - Aquatic Biology
AU - Burke, Brian J
AU - Anderson, James J
AU - Baptista, Antonio M
AD - Fish Ecology Division, Northwest Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, Seattle, Washington 98112, USA; School of Aquatic and Fishery Sciences, University of Washington, Seattle, Washington 98195, USA, brian.burke@noaa.gov
Y1 - 2014
PY - 2014
DA - 2014
SP - 77
EP - 90
PB - Inter-Research, Nordbuente 23 Oldendorf/Luhe 21385 Germany
VL - 20
IS - 1
SN - 1864-7782, 1864-7782
KW - Animal Behavior Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts
KW - Chinook salmon
KW - Oncorhynchus tshawytscha
KW - Migration
KW - Navigation
KW - Individual-based model
KW - Behavior
KW - Rivers
KW - Data processing
KW - Compasses
KW - Spatial distribution
KW - Temporal variations
KW - Anadromous species
KW - Navigation behavior
KW - Chronometers
KW - USA, Columbia R.
KW - Ocean circulation
KW - Hydrobiology
KW - Models
KW - Marine environment
KW - Migrations
KW - Salmonidae
KW - Mouth
KW - Q1 08421:Migrations and rhythms
KW - Y 25080:Orientation, Migration and Locomotion
KW - D 04040:Ecosystem and Ecology Studies
KW - O 1080:Multi-disciplinary Studies
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1635018415?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Aquatic+Biology&rft.atitle=Evidence+for+multiple+navigational+sensory+capabilities+of+Chinook+salmon&rft.au=Burke%2C+Brian+J%3BAnderson%2C+James+J%3BBaptista%2C+Antonio+M&rft.aulast=Burke&rft.aufirst=Brian&rft.date=2014-01-01&rft.volume=20&rft.issue=1&rft.spage=77&rft.isbn=&rft.btitle=&rft.title=Aquatic+Biology&rft.issn=18647782&rft_id=info:doi/10.3354%2Fab00541
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-12-01
N1 - Last updated - 2015-08-05
N1 - SubjectsTermNotLitGenreText - Compasses; Anadromous species; Chronometers; Migrations; Hydrobiology; Ocean circulation; Rivers; Data processing; Spatial distribution; Marine environment; Temporal variations; Navigation behavior; Mouth; Migration; Models; Salmonidae; Oncorhynchus tshawytscha; USA, Columbia R.
DO - http://dx.doi.org/10.3354/ab00541
ER -
TY - JOUR
T1 - Kemp's ridley Lepidochelys kempii nesting abundance in Texas, USA: a novel approach using genetics to improve population census
AN - 1635018032; 21038926
AB - Accurate estimates of the annual numbers of nesting females are critical for assessing sea turtle populations. Nesting by Kemp's ridley Lepidochelys kempii turtles has significantly increased at Padre Island National Seashore and nearby beaches in Texas, USA. Four nests were observed in Texas during 1995 and a record of 209 in 2012. However, it is unclear how many clutches are laid by the same females. We used a genetic approach to infer the number of individual nesters from genotypes determined from dead embryos and hatchlings sampled from clutches. Mitochondrial DNA sequencing was combined with nuclear DNA analysis at 10 microsatellite loci to match genotypes for nesters and offspring of unknown parentage in over 50% of the unassigned nests. Our results indicate that traditional methods, based on observed tagged turtles, have underestimated the number of Kemp's ridleys nesting in Texas. We demonstrate how genetic approaches can be incorporated into population assessments when direct census of adult animals is not feasible. This approach also provides a basis to apply capture-mark-recapture techniques to assess the impact of events, such as the recent oil spill, on the population via sampling of nests to identify and track individual nesters over time.
JF - Endangered Species Research
AU - Frey, Amy
AU - Dutton, Peter H
AU - Shaver, Donna J
AU - Walker, Jennifer Shelby
AU - Rubio, Cynthia
AD - Marine Mammal and Turtle Division, Southwest Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, 8901 La Jolla Shores Dr., La Jolla, California 92037, USA, amy.frey@noaa.gov
Y1 - 2014///0,
PY - 2014
DA - 0, 2014
SP - 63
EP - 71
PB - Inter-Research, Nordbuente 23 Oldendorf/Luhe 21385 Germany
VL - 23
IS - 1
SN - 1863-5407, 1863-5407
KW - Genetics Abstracts; ASFA 1: Biological Sciences & Living Resources; Oceanic Abstracts; Ecology Abstracts
KW - Kemp's ridley
KW - Sea turtle
KW - Abundance
KW - Nesting beach
KW - Genotypes
KW - Aquatic reptiles
KW - Nests
KW - ASW, USA, Texas
KW - Population genetics
KW - DNA sequencing
KW - Islands
KW - Nesting
KW - Lepidochelys
KW - Embryos
KW - Sampling
KW - Reproductive behaviour
KW - Oil spills
KW - Beaches
KW - Microsatellites
KW - Mitochondrial DNA
KW - Clutch
KW - DNA
KW - Endangered species
KW - Progeny
KW - Census
KW - ASW, USA, Texas, Padre I.
KW - Population number
KW - G 07750:Ecological & Population Genetics
KW - Q1 08322:Geographical distribution
KW - O 1050:Vertebrates, Urochordates and Cephalochordates
KW - D 04060:Management and Conservation
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-12-01
N1 - Last updated - 2016-02-04
N1 - SubjectsTermNotLitGenreText - Population genetics; Clutch; Nesting; Aquatic reptiles; DNA; Genotypes; Reproductive behaviour; Oil spills; Population number; Beaches; Abundance; Microsatellites; Nests; Mitochondrial DNA; DNA sequencing; Islands; Endangered species; Census; Progeny; Embryos; Sampling; Lepidochelys; ASW, USA, Texas; ASW, USA, Texas, Padre I.
ER -
TY - JOUR
T1 - Geologic and geomorphic map of the offshore of Coal Oil Point map area (sheet 10)
AN - 1623263399; 2014-089137
JF - Scientific Investigations Map
AU - Conrad, James E
AU - Johnson, Samuel Y
AU - Ritchie, Andrew C
AU - Greene, H Gary
AU - Seitz, Gordon G
AU - Gutierrez, Carlos I
AU - Dartnell, Peter
AU - Cochrane, Guy R
AU - Golden, Nadine E
AU - Phillips, Eleyne L
AU - Kvitek, Rikk G
AU - Dieter, Bryan E
AU - Lorenson, Thomas D
AU - Krigsman, Lisa M
AU - Endris, Charles A
AU - Finlayson, David P
AU - Sliter, Ray W
AU - Wong, Florence L
AU - Erdey, Mercedes D
AU - Leifer, Ira
AU - Yoklavich, Mary M
AU - Draut, Amy E
AU - Hart, Patrick E
AU - Hostettler, Frances D
AU - Peters, Kenneth E
AU - Kvenvolden, Keith A
AU - Rosenbauer, Robert J
AU - Fong, Grace
Y1 - 2014
PY - 2014
DA - 2014
SP - 33
EP - 42
PB - U. S. Geological Survey, Reston, VA
SN - 2329-1311, 2329-1311
KW - United States
KW - East Pacific
KW - marine geology maps
KW - petrology
KW - continental slope
KW - Quaternary
KW - Northeast Pacific
KW - Coal Oil Point
KW - marine geology
KW - Cenozoic
KW - California
KW - marine sediments
KW - Santa Barbara Channel
KW - North Pacific
KW - maps
KW - bottom features
KW - Pacific Ocean
KW - sediments
KW - geomorphology
KW - continental shelf
KW - ocean floors
KW - USGS
KW - 07:Oceanography
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L2 - http://pubs.usgs.gov/sim/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 2014-01-01
N1 - PubXState - VA
N1 - Document feature - illus. incl. 1 table
N1 - Last updated - 2014-11-13
N1 - SubjectsTermNotLitGenreText - bottom features; California; Cenozoic; Coal Oil Point; continental shelf; continental slope; East Pacific; geomorphology; maps; marine geology; marine geology maps; marine sediments; North Pacific; Northeast Pacific; ocean floors; Pacific Ocean; petrology; Quaternary; Santa Barbara Channel; sediments; United States; USGS
DO - http://dx.doi.org/10.3133/sim3302
ER -
TY - JOUR
T1 - Predictive distribution of benthic macro-invertebrates for the offshore of Coal Oil Point map area and the Santa Barbara Channel region (sheet 12)
AN - 1623261160; 2014-089139
JF - Scientific Investigations Map
AU - Krigsman, Lisa M
AU - Yoklavich, Mary M
AU - Golden, Nadine E
AU - Cochrane, Guy R
AU - Dartnell, Peter
AU - Phillips, Eleyne L
AU - Ritchie, Andrew C
AU - Kvitek, Rikk G
AU - Dieter, Bryan E
AU - Conrad, James E
AU - Lorenson, Thomas D
AU - Greene, H Gary
AU - Endris, Charles A
AU - Seitz, Gordon G
AU - Finlayson, David P
AU - Sliter, Ray W
AU - Wong, Florence L
AU - Erdey, Mercedes D
AU - Gutierrez, Carlos I
AU - Leifer, Ira
AU - Draut, Amy E
AU - Hart, Patrick E
AU - Hostettler, Frances D
AU - Peters, Kenneth E
AU - Kvenvolden, Keith A
AU - Rosenbauer, Robert J
AU - Fong, Grace
Y1 - 2014
PY - 2014
DA - 2014
SP - 47
EP - 48
PB - U. S. Geological Survey, Reston, VA
SN - 2329-1311, 2329-1311
KW - United States
KW - East Pacific
KW - Northeast Pacific
KW - offshore
KW - Coal Oil Point
KW - biota
KW - California
KW - Santa Barbara Channel
KW - North Pacific
KW - marine environment
KW - bottom features
KW - Pacific Ocean
KW - Invertebrata
KW - continental shelf
KW - bathymetry
KW - USGS
KW - 07:Oceanography
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L2 - http://pubs.usgs.gov/sim/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 2014-01-01
N1 - PubXState - VA
N1 - Document feature - illus. incl. sketch maps
N1 - Last updated - 2014-11-13
N1 - SubjectsTermNotLitGenreText - bathymetry; biota; bottom features; California; Coal Oil Point; continental shelf; East Pacific; Invertebrata; marine environment; North Pacific; Northeast Pacific; offshore; Pacific Ocean; Santa Barbara Channel; United States; USGS
DO - http://dx.doi.org/10.3133/sim3302
ER -
TY - JOUR
T1 - Potential marine benthic habitat map of the offshore of Coal Oil Point map area (sheet 7)
AN - 1623260908; 2014-089135
JF - Scientific Investigations Map
AU - Greene, H Gary
AU - Endris, Charles A
AU - Dartnell, Peter
AU - Cochrane, Guy R
AU - Golden, Nadine E
AU - Phillips, Eleyne L
AU - Ritchie, Andrew C
AU - Kvitek, Rikk G
AU - Dieter, Bryan E
AU - Conrad, James E
AU - Lorenson, Thomas D
AU - Krigsman, Lisa M
AU - Seitz, Gordon G
AU - Finlayson, David P
AU - Sliter, Ray W
AU - Wong, Florence L
AU - Erdey, Mercedes D
AU - Gutierrez, Carlos I
AU - Leifer, Ira
AU - Yoklavich, Mary M
AU - Draut, Amy E
AU - Hart, Patrick E
AU - Hostettler, Frances D
AU - Peters, Kenneth E
AU - Kvenvolden, Keith A
AU - Rosenbauer, Robert J
AU - Fong, Grace
Y1 - 2014
PY - 2014
DA - 2014
SP - 22
EP - 26
PB - U. S. Geological Survey, Reston, VA
SN - 2329-1311, 2329-1311
KW - United States
KW - East Pacific
KW - marine geology maps
KW - Northeast Pacific
KW - Coal Oil Point
KW - marine geology
KW - California
KW - habitat
KW - marine sediments
KW - Santa Barbara Channel
KW - North Pacific
KW - maps
KW - bottom features
KW - Pacific Ocean
KW - sediments
KW - bathymetry
KW - ocean floors
KW - benthic environment
KW - USGS
KW - 07:Oceanography
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L2 - http://pubs.usgs.gov/sim/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 2014-01-01
N1 - PubXState - VA
N1 - Last updated - 2014-11-13
N1 - SubjectsTermNotLitGenreText - bathymetry; benthic environment; bottom features; California; Coal Oil Point; East Pacific; habitat; maps; marine geology; marine geology maps; marine sediments; North Pacific; Northeast Pacific; ocean floors; Pacific Ocean; Santa Barbara Channel; sediments; United States; USGS
DO - http://dx.doi.org/10.3133/sim3302
ER -
TY - JOUR
T1 - California State waters map series; offshore of Coal Oil Point, California
AN - 1623260194; 2014-089130
JF - Scientific Investigations Map
AU - Johnson, Samuel Y
AU - Dartnell, Peter
AU - Cochrane, Guy R
AU - Golden, Nadine E
AU - Phillips, Eleyne L
AU - Ritchie, Andrew C
AU - Kvitek, Rikk G
AU - Dieter, Bryan E
AU - Conrad, James E
AU - Lorenson, Thomas D
AU - Krigsman, Lisa M
AU - Greene, H Gary
AU - Endris, Charles A
AU - Seitz, Gordon G
AU - Finlayson, David P
AU - Sliter, Ray W
AU - Wong, Florence L
AU - Erdey, Mercedes D
AU - Gutierrez, Carlos I
AU - Leifer, Ira
AU - Yoklavich, Mary M
AU - Draut, Amy E
AU - Hart, Patrick E
AU - Hostettler, Frances D
AU - Peters, Kenneth E
AU - Kvenvolden, Keith A
AU - Rosenbauer, Robert J
AU - Fong, Grace
Y1 - 2014
PY - 2014
DA - 2014
SP - 3
EP - 8
PB - U. S. Geological Survey, Reston, VA
SN - 2329-1311, 2329-1311
KW - United States
KW - East Pacific
KW - tectonic elements
KW - imagery
KW - Northeast Pacific
KW - Coal Oil Point
KW - geophysical methods
KW - California
KW - geography
KW - geographic information systems
KW - Santa Barbara Channel
KW - North Pacific
KW - bottom features
KW - Pacific Ocean
KW - information systems
KW - bathymetry
KW - ocean floors
KW - USGS
KW - 07:Oceanography
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L2 - http://pubs.usgs.gov/sim/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 2014-01-01
N1 - PubXState - VA
N1 - Document feature - sketch maps
N1 - Last updated - 2014-11-13
N1 - SubjectsTermNotLitGenreText - bathymetry; bottom features; California; Coal Oil Point; East Pacific; geographic information systems; geography; geophysical methods; imagery; information systems; North Pacific; Northeast Pacific; ocean floors; Pacific Ocean; Santa Barbara Channel; tectonic elements; United States; USGS
DO - http://dx.doi.org/10.3133/sim3302
ER -
TY - JOUR
T1 - Data integration and visualization for the offshore of Coal Oil Point map area (sheet 4)
AN - 1623260119; 2014-089132
JF - Scientific Investigations Map
AU - Dartnell, Peter
AU - Cochrane, Guy R
AU - Golden, Nadine E
AU - Phillips, Eleyne L
AU - Ritchie, Andrew C
AU - Kvitek, Rikk G
AU - Dieter, Bryan E
AU - Conrad, James E
AU - Lorenson, Thomas D
AU - Krigsman, Lisa M
AU - Greene, H Gary
AU - Endris, Charles A
AU - Seitz, Gordon G
AU - Finlayson, David P
AU - Sliter, Ray W
AU - Wong, Florence L
AU - Erdey, Mercedes D
AU - Gutierrez, Carlos I
AU - Leifer, Ira
AU - Yoklavich, Mary M
AU - Draut, Amy E
AU - Hart, Patrick E
AU - Hostettler, Frances D
AU - Peters, Kenneth E
AU - Kvenvolden, Keith A
AU - Rosenbauer, Robert J
AU - Fong, Grace
Y1 - 2014
PY - 2014
DA - 2014
SP - 12
PB - U. S. Geological Survey, Reston, VA
SN - 2329-1311, 2329-1311
KW - United States
KW - East Pacific
KW - Northeast Pacific
KW - offshore
KW - Coal Oil Point
KW - data processing
KW - California
KW - visualization
KW - Santa Barbara Channel
KW - North Pacific
KW - maps
KW - Pacific Ocean
KW - data integration
KW - bathymetric maps
KW - bathymetry
KW - ocean floors
KW - USGS
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1623260119?accountid=14244
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L2 - http://pubs.usgs.gov/sim/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 2014-01-01
N1 - PubXState - VA
N1 - Last updated - 2014-11-13
N1 - SubjectsTermNotLitGenreText - bathymetric maps; bathymetry; California; Coal Oil Point; data integration; data processing; East Pacific; maps; North Pacific; Northeast Pacific; ocean floors; offshore; Pacific Ocean; Santa Barbara Channel; United States; USGS; visualization
DO - http://dx.doi.org/10.3133/sim3302
ER -
TY - JOUR
T1 - Seafloor-character map of the offshore of Coal Oil Point map area (sheet 5)
AN - 1623260107; 2014-089133
JF - Scientific Investigations Map
AU - Phillips, Eleyne L
AU - Erdey, Mercedes D
AU - Cochrane, Guy R
AU - Dartnell, Peter
AU - Golden, Nadine E
AU - Ritchie, Andrew C
AU - Kvitek, Rikk G
AU - Dieter, Bryan E
AU - Conrad, James E
AU - Lorenson, Thomas D
AU - Krigsman, Lisa M
AU - Greene, H Gary
AU - Endris, Charles A
AU - Seitz, Gordon G
AU - Finlayson, David P
AU - Sliter, Ray W
AU - Wong, Florence L
AU - Gutierrez, Carlos I
AU - Leifer, Ira
AU - Yoklavich, Mary M
AU - Draut, Amy E
AU - Hart, Patrick E
AU - Hostettler, Frances D
AU - Peters, Kenneth E
AU - Kvenvolden, Keith A
AU - Rosenbauer, Robert J
AU - Fong, Grace
Y1 - 2014
PY - 2014
DA - 2014
SP - 13
EP - 18
PB - U. S. Geological Survey, Reston, VA
SN - 2329-1311, 2329-1311
KW - United States
KW - East Pacific
KW - Northeast Pacific
KW - offshore
KW - slopes
KW - Coal Oil Point
KW - depth
KW - California
KW - marine sediments
KW - Santa Barbara Channel
KW - North Pacific
KW - maps
KW - bottom features
KW - Pacific Ocean
KW - sediments
KW - bathymetric maps
KW - continental shelf
KW - bathymetry
KW - ocean floors
KW - USGS
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1623260107?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Scientific+Investigations+Map&rft.atitle=Seafloor-character+map+of+the+offshore+of+Coal+Oil+Point+map+area+%28sheet+5%29&rft.au=Phillips%2C+Eleyne+L%3BErdey%2C+Mercedes+D%3BCochrane%2C+Guy+R%3BDartnell%2C+Peter%3BGolden%2C+Nadine+E%3BRitchie%2C+Andrew+C%3BKvitek%2C+Rikk+G%3BDieter%2C+Bryan+E%3BConrad%2C+James+E%3BLorenson%2C+Thomas+D%3BKrigsman%2C+Lisa+M%3BGreene%2C+H+Gary%3BEndris%2C+Charles+A%3BSeitz%2C+Gordon+G%3BFinlayson%2C+David+P%3BSliter%2C+Ray+W%3BWong%2C+Florence+L%3BGutierrez%2C+Carlos+I%3BLeifer%2C+Ira%3BYoklavich%2C+Mary+M%3BDraut%2C+Amy+E%3BHart%2C+Patrick+E%3BHostettler%2C+Frances+D%3BPeters%2C+Kenneth+E%3BKvenvolden%2C+Keith+A%3BRosenbauer%2C+Robert+J%3BFong%2C+Grace&rft.aulast=Phillips&rft.aufirst=Eleyne&rft.date=2014-01-01&rft.volume=&rft.issue=&rft.spage=13&rft.isbn=&rft.btitle=&rft.title=Scientific+Investigations+Map&rft.issn=23291311&rft_id=info:doi/10.3133%2Fsim3302
L2 - http://pubs.usgs.gov/sim/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 2014-01-01
N1 - PubXState - VA
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2014-11-13
N1 - SubjectsTermNotLitGenreText - bathymetric maps; bathymetry; bottom features; California; Coal Oil Point; continental shelf; depth; East Pacific; maps; marine sediments; North Pacific; Northeast Pacific; ocean floors; offshore; Pacific Ocean; Santa Barbara Channel; sediments; slopes; United States; USGS
DO - http://dx.doi.org/10.3133/sim3302
ER -
TY - JOUR
T1 - Subsurface geology and structure of the offshore of Coal Oil Point map area and the Santa Barbara Channel region (sheets 8 and 9)
AN - 1623259995; 2014-089136
JF - Scientific Investigations Map
AU - Johnson, Samuel Y
AU - Conrad, James E
AU - Phillips, Eleyne L
AU - Ritchie, Andrew C
AU - Wong, Florence L
AU - Sliter, Ray W
AU - Draut, Amy E
AU - Hart, Patrick E
AU - Dartnell, Peter
AU - Cochrane, Guy R
AU - Golden, Nadine E
AU - Kvitek, Rikk G
AU - Dieter, Bryan E
AU - Lorenson, Thomas D
AU - Krigsman, Lisa M
AU - Greene, H Gary
AU - Endris, Charles A
AU - Seitz, Gordon G
AU - Finlayson, David P
AU - Erdey, Mercedes D
AU - Gutierrez, Carlos I
AU - Leifer, Ira
AU - Yoklavich, Mary M
AU - Hostettler, Frances D
AU - Peters, Kenneth E
AU - Kvenvolden, Keith A
AU - Rosenbauer, Robert J
AU - Fong, Grace
Y1 - 2014
PY - 2014
DA - 2014
SP - 27
EP - 32
PB - U. S. Geological Survey, Reston, VA
SN - 2329-1311, 2329-1311
KW - United States
KW - marine geology maps
KW - Northeast Pacific
KW - geophysical surveys
KW - offshore
KW - marine geology
KW - California
KW - marine sediments
KW - Santa Barbara Channel
KW - bottom features
KW - sediments
KW - ocean floors
KW - USGS
KW - faults
KW - East Pacific
KW - tectonic elements
KW - seismic profiles
KW - petrology
KW - Coal Oil Point
KW - geophysical methods
KW - seismic methods
KW - North Pacific
KW - maps
KW - Pacific Ocean
KW - surveys
KW - geophysical profiles
KW - continental shelf
KW - 16:Structural geology
KW - 20:Applied geophysics
KW - 07:Oceanography
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L2 - http://pubs.usgs.gov/sim/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 2014-01-01
N1 - PubXState - VA
N1 - Document feature - illus. incl. sects., 1 table
N1 - Last updated - 2014-11-13
N1 - SubjectsTermNotLitGenreText - bottom features; California; Coal Oil Point; continental shelf; East Pacific; faults; geophysical methods; geophysical profiles; geophysical surveys; maps; marine geology; marine geology maps; marine sediments; North Pacific; Northeast Pacific; ocean floors; offshore; Pacific Ocean; petrology; Santa Barbara Channel; sediments; seismic methods; seismic profiles; surveys; tectonic elements; United States; USGS
DO - http://dx.doi.org/10.3133/sim3302
ER -
TY - JOUR
T1 - Natural offshore hydrocarbon seepage and related tarball accumulation in the offshore of Coal Oil Point map area (sheet 11)
AN - 1623259635; 2014-089138
JF - Scientific Investigations Map
AU - Lorenson, Thomas D
AU - Wong, Florence L
AU - Leifer, Ira
AU - Hostettler, Frances D
AU - Peters, Kenneth E
AU - Kvenvolden, Keith A
AU - Rosenbauer, Robert J
AU - Fong, Grace
AU - Dartnell, Peter
AU - Cochrane, Guy R
AU - Golden, Nadine E
AU - Phillips, Eleyne L
AU - Ritchie, Andrew C
AU - Kvitek, Rikk G
AU - Dieter, Bryan E
AU - Conrad, James E
AU - Krigsman, Lisa M
AU - Greene, H Gary
AU - Endris, Charles A
AU - Seitz, Gordon G
AU - Finlayson, David P
AU - Sliter, Ray W
AU - Erdey, Mercedes D
AU - Gutierrez, Carlos I
AU - Yoklavich, Mary M
AU - Draut, Amy E
AU - Hart, Patrick E
Y1 - 2014
PY - 2014
DA - 2014
SP - 43
EP - 46
PB - U. S. Geological Survey, Reston, VA
SN - 2329-1311, 2329-1311
KW - United States
KW - East Pacific
KW - marine geology maps
KW - Northeast Pacific
KW - tarballs
KW - Coal Oil Point
KW - statistical analysis
KW - marine geology
KW - seepage
KW - California
KW - organic compounds
KW - Santa Barbara Channel
KW - North Pacific
KW - maps
KW - bottom features
KW - Pacific Ocean
KW - hydrocarbons
KW - USGS
KW - geochemistry
KW - 07:Oceanography
KW - 02A:General geochemistry
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Scientific+Investigations+Map&rft.atitle=Natural+offshore+hydrocarbon+seepage+and+related+tarball+accumulation+in+the+offshore+of+Coal+Oil+Point+map+area+%28sheet+11%29&rft.au=Lorenson%2C+Thomas+D%3BWong%2C+Florence+L%3BLeifer%2C+Ira%3BHostettler%2C+Frances+D%3BPeters%2C+Kenneth+E%3BKvenvolden%2C+Keith+A%3BRosenbauer%2C+Robert+J%3BFong%2C+Grace%3BDartnell%2C+Peter%3BCochrane%2C+Guy+R%3BGolden%2C+Nadine+E%3BPhillips%2C+Eleyne+L%3BRitchie%2C+Andrew+C%3BKvitek%2C+Rikk+G%3BDieter%2C+Bryan+E%3BConrad%2C+James+E%3BKrigsman%2C+Lisa+M%3BGreene%2C+H+Gary%3BEndris%2C+Charles+A%3BSeitz%2C+Gordon+G%3BFinlayson%2C+David+P%3BSliter%2C+Ray+W%3BErdey%2C+Mercedes+D%3BGutierrez%2C+Carlos+I%3BYoklavich%2C+Mary+M%3BDraut%2C+Amy+E%3BHart%2C+Patrick+E&rft.aulast=Lorenson&rft.aufirst=Thomas&rft.date=2014-01-01&rft.volume=&rft.issue=&rft.spage=43&rft.isbn=&rft.btitle=&rft.title=Scientific+Investigations+Map&rft.issn=23291311&rft_id=info:doi/10.3133%2Fsim3302
L2 - http://pubs.usgs.gov/sim/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 2014-01-01
N1 - PubXState - VA
N1 - Document feature - illus.
N1 - Last updated - 2014-11-13
N1 - SubjectsTermNotLitGenreText - bottom features; California; Coal Oil Point; East Pacific; geochemistry; hydrocarbons; maps; marine geology; marine geology maps; North Pacific; Northeast Pacific; organic compounds; Pacific Ocean; Santa Barbara Channel; seepage; statistical analysis; tarballs; United States; USGS
DO - http://dx.doi.org/10.3133/sim3302
ER -
TY - JOUR
T1 - Ground-truth studies for the offshore of Coal Oil Point map area (sheet 6)
AN - 1623259278; 2014-089134
JF - Scientific Investigations Map
AU - Golden, Nadine E
AU - Cochrane, Guy R
AU - Dartnell, Peter
AU - Phillips, Eleyne L
AU - Ritchie, Andrew C
AU - Kvitek, Rikk G
AU - Dieter, Bryan E
AU - Conrad, James E
AU - Lorenson, Thomas D
AU - Krigsman, Lisa M
AU - Greene, H Gary
AU - Endris, Charles A
AU - Seitz, Gordon G
AU - Finlayson, David P
AU - Sliter, Ray W
AU - Wong, Florence L
AU - Erdey, Mercedes D
AU - Gutierrez, Carlos I
AU - Leifer, Ira
AU - Yoklavich, Mary M
AU - Draut, Amy E
AU - Hart, Patrick E
AU - Hostettler, Frances D
AU - Peters, Kenneth E
AU - Kvenvolden, Keith A
AU - Rosenbauer, Robert J
AU - Fong, Grace
Y1 - 2014
PY - 2014
DA - 2014
SP - 19
EP - 21
PB - U. S. Geological Survey, Reston, VA
SN - 2329-1311, 2329-1311
KW - United States
KW - East Pacific
KW - imagery
KW - Northeast Pacific
KW - video methods
KW - Coal Oil Point
KW - geophysical methods
KW - California
KW - acoustical methods
KW - ground truth
KW - Santa Barbara Channel
KW - North Pacific
KW - marine methods
KW - Pacific Ocean
KW - bathymetry
KW - ocean floors
KW - USGS
KW - sonar methods
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1623259278?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Scientific+Investigations+Map&rft.atitle=Ground-truth+studies+for+the+offshore+of+Coal+Oil+Point+map+area+%28sheet+6%29&rft.au=Golden%2C+Nadine+E%3BCochrane%2C+Guy+R%3BDartnell%2C+Peter%3BPhillips%2C+Eleyne+L%3BRitchie%2C+Andrew+C%3BKvitek%2C+Rikk+G%3BDieter%2C+Bryan+E%3BConrad%2C+James+E%3BLorenson%2C+Thomas+D%3BKrigsman%2C+Lisa+M%3BGreene%2C+H+Gary%3BEndris%2C+Charles+A%3BSeitz%2C+Gordon+G%3BFinlayson%2C+David+P%3BSliter%2C+Ray+W%3BWong%2C+Florence+L%3BErdey%2C+Mercedes+D%3BGutierrez%2C+Carlos+I%3BLeifer%2C+Ira%3BYoklavich%2C+Mary+M%3BDraut%2C+Amy+E%3BHart%2C+Patrick+E%3BHostettler%2C+Frances+D%3BPeters%2C+Kenneth+E%3BKvenvolden%2C+Keith+A%3BRosenbauer%2C+Robert+J%3BFong%2C+Grace&rft.aulast=Golden&rft.aufirst=Nadine&rft.date=2014-01-01&rft.volume=&rft.issue=&rft.spage=19&rft.isbn=&rft.btitle=&rft.title=Scientific+Investigations+Map&rft.issn=23291311&rft_id=info:doi/10.3133%2Fsim3302
L2 - http://pubs.usgs.gov/sim/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 2014-01-01
N1 - PubXState - VA
N1 - Document feature - illus. incl. sketch map
N1 - Last updated - 2014-11-13
N1 - SubjectsTermNotLitGenreText - acoustical methods; bathymetry; California; Coal Oil Point; East Pacific; geophysical methods; ground truth; imagery; marine methods; North Pacific; Northeast Pacific; ocean floors; Pacific Ocean; Santa Barbara Channel; sonar methods; United States; USGS; video methods
DO - http://dx.doi.org/10.3133/sim3302
ER -
TY - JOUR
T1 - Bathymetry and backscatter-intensity maps of the offshore of Coal Oil Point map area (sheets 1, 2, and 3)
AN - 1623256329; 2014-089131
JF - Scientific Investigations Map
AU - Dartnell, Peter
AU - Kvitek, Rikk G
AU - Cochrane, Guy R
AU - Golden, Nadine E
AU - Phillips, Eleyne L
AU - Ritchie, Andrew C
AU - Dieter, Bryan E
AU - Conrad, James E
AU - Lorenson, Thomas D
AU - Krigsman, Lisa M
AU - Greene, H Gary
AU - Endris, Charles A
AU - Seitz, Gordon G
AU - Finlayson, David P
AU - Sliter, Ray W
AU - Wong, Florence L
AU - Erdey, Mercedes D
AU - Gutierrez, Carlos I
AU - Leifer, Ira
AU - Yoklavich, Mary M
AU - Draut, Amy E
AU - Hart, Patrick E
AU - Hostettler, Frances D
AU - Peters, Kenneth E
AU - Kvenvolden, Keith A
AU - Rosenbauer, Robert J
AU - Fong, Grace
Y1 - 2014
PY - 2014
DA - 2014
SP - 9
EP - 11
PB - U. S. Geological Survey, Reston, VA
SN - 2329-1311, 2329-1311
KW - United States
KW - East Pacific
KW - Northeast Pacific
KW - offshore
KW - Coal Oil Point
KW - California
KW - Santa Barbara Channel
KW - North Pacific
KW - maps
KW - bottom features
KW - Pacific Ocean
KW - bathymetric maps
KW - bathymetry
KW - ocean floors
KW - USGS
KW - backscattering
KW - 07:Oceanography
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Scientific+Investigations+Map&rft.atitle=Bathymetry+and+backscatter-intensity+maps+of+the+offshore+of+Coal+Oil+Point+map+area+%28sheets+1%2C+2%2C+and+3%29&rft.au=Dartnell%2C+Peter%3BKvitek%2C+Rikk+G%3BCochrane%2C+Guy+R%3BGolden%2C+Nadine+E%3BPhillips%2C+Eleyne+L%3BRitchie%2C+Andrew+C%3BDieter%2C+Bryan+E%3BConrad%2C+James+E%3BLorenson%2C+Thomas+D%3BKrigsman%2C+Lisa+M%3BGreene%2C+H+Gary%3BEndris%2C+Charles+A%3BSeitz%2C+Gordon+G%3BFinlayson%2C+David+P%3BSliter%2C+Ray+W%3BWong%2C+Florence+L%3BErdey%2C+Mercedes+D%3BGutierrez%2C+Carlos+I%3BLeifer%2C+Ira%3BYoklavich%2C+Mary+M%3BDraut%2C+Amy+E%3BHart%2C+Patrick+E%3BHostettler%2C+Frances+D%3BPeters%2C+Kenneth+E%3BKvenvolden%2C+Keith+A%3BRosenbauer%2C+Robert+J%3BFong%2C+Grace&rft.aulast=Dartnell&rft.aufirst=Peter&rft.date=2014-01-01&rft.volume=&rft.issue=&rft.spage=9&rft.isbn=&rft.btitle=&rft.title=Scientific+Investigations+Map&rft.issn=23291311&rft_id=info:doi/10.3133%2Fsim3302
L2 - http://pubs.usgs.gov/sim/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 2014-01-01
N1 - PubXState - VA
N1 - Last updated - 2014-11-13
N1 - SubjectsTermNotLitGenreText - backscattering; bathymetric maps; bathymetry; bottom features; California; Coal Oil Point; East Pacific; maps; North Pacific; Northeast Pacific; ocean floors; offshore; Pacific Ocean; Santa Barbara Channel; United States; USGS
DO - http://dx.doi.org/10.3133/sim3302
ER -
TY - JOUR
T1 - Spatial semiparametric models improve estimates of species abundance and distribution
AN - 1622610882; 20893520
AB - Accurate estimates of abundance are imperative for successful conservation and management. Classical, stratified abundance estimators provide unbiased estimates of abundance, but such estimators may be imprecise and impede assessment of population status and trend when the distribution of individuals is highly variable in space. Model-based procedures that account for important environmental covariates can improve overall precision, but frequently there is uncertainty about the contribution of particular environmental variables and a lack of information about variables that are important determinants of abundance. We develop a general semiparametric mixture model that incorporates measured habitat variables and a nonparametric smoothing term to account for unmeasured variables. We contrast this spatial habitat approach with two stratified abundance estimators and compare the three models using an intensively managed marine fish, darkblotched rockfish (Sebastes crameri). We show that the spatial habitat model yields more precise, biologically reasonable, and interpretable estimates of abundance than the classical methods. Our results suggest that while design-based estimators are unbiased, they may exaggerate temporal variability of populations and strongly influence inference about population trend. Furthermore, when such estimates are used in broader meta-analyses, such imprecision may affect the broader biological inference (e.g., the causes and consequences of the variability of populations).Original Abstract: Des estimations exactes de l'abondance sont essentielles au succes de la conservation et de la gestion. Si les estimateurs d'abondance stratifies classiques fournissent des estimations non biaisees de l'abondance, ces estimateurs peuvent etre imprecis ou entraver l'evaluation de l'etat et de la tendance de la population si la repartition des individus est tres variable dans l'espace. Si des procedures basees sur des modeles qui tiennent compte d'importantes covariables environnementales peuvent ameliorer la precision globale, il y a souvent une incertitude associee a la contribution de differentes variables environnementales et un manque d'information sur les variables qui sont d'importants determinants de l'abondance. Nous avons developpe un modele de melange semi-parametrique general qui incorpore des variables mesurees de l'habitat et un terme de lissage non parametrique pour tenir compte des variables non mesurees. Nous comparons cette approche d'habitat spatial a deux estimateurs d'abondance stratifies a la lumiere d'observations sur un poisson marin faisant l'objet d'une gestion intensive, le sebaste tachete (Sebastes crameri). Nous demontrons que le modele d'habitat spatial produit des estimations de l'abondance plus precises, interpretables et raisonnables du point de vue biologique que les methodes classiques. Nos resultats donnent a penser que, si les estimateurs bases sur la conception de l'echantillonnage sont non biaises, ils peuvent exagerer la variabilite temporelle des populations et influencer fortement l'inference concernant la tendance demographique. En outre, quand ces estimations sont utilisees dans des metaanalyses plus larges, cette imprecision pour avoir une incidence sur l'inference biologique elargie (p. ex. les causes et consequences de la variabilite des populations). [Traduit par la Redaction]
JF - Canadian Journal of Fisheries and Aquatic Sciences/Journal Canadien des Sciences Halieutiques et Aquatiques
AU - Shelton, Andrew Olaf
AU - Thorson, James T
AU - Ward, Eric J
AU - Feist, Blake E
AD - Conservation Biology Division, Northwest Fisheries Science Center, National Marine Fisheries Service, National Oceanographic and Atmospheric Administration, 2725 Montlake Blvd E, Seattle, WA 98112, USA., ole.shelton@noaa.gov
Y1 - 2014/01//
PY - 2014
DA - January 2014
SP - 1655
EP - 1666
PB - NRC Research Press
VL - 71
IS - 11
SN - 0706-652X, 0706-652X
KW - Ecology Abstracts; Sustainability Science Abstracts; ASFA 1: Biological Sciences & Living Resources; Oceanic Abstracts
KW - Temporal variations
KW - Ecological distribution
KW - Abundance
KW - Habitat
KW - Environmental factors
KW - Models
KW - Marine fish
KW - Fishery management
KW - Sebastes crameri
KW - Reviews
KW - Population status
KW - Conservation
KW - Marine fishes
KW - Modelling
KW - Q1 08463:Habitat community studies
KW - O 4090:Conservation and Environmental Protection
KW - M3 1010:Issues in Sustainable Development
KW - D 04040:Ecosystem and Ecology Studies
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1622610882?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences%2FJournal+Canadien+des+Sciences+Halieutiques+et+Aquatiques&rft.atitle=Spatial+semiparametric+models+improve+estimates+of+species+abundance+and+distribution&rft.au=Shelton%2C+Andrew+Olaf%3BThorson%2C+James+T%3BWard%2C+Eric+J%3BFeist%2C+Blake+E&rft.aulast=Shelton&rft.aufirst=Andrew&rft.date=2014-01-01&rft.volume=71&rft.issue=11&rft.spage=1655&rft.isbn=&rft.btitle=&rft.title=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences%2FJournal+Canadien+des+Sciences+Halieutiques+et+Aquatiques&rft.issn=0706652X&rft_id=info:doi/10.1139%2Fcjfas-2013-0508
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-11-01
N1 - Number of references - 32
N1 - Last updated - 2016-03-30
N1 - SubjectsTermNotLitGenreText - Marine fish; Fishery management; Temporal variations; Ecological distribution; Environmental factors; Modelling; Reviews; Abundance; Population status; Conservation; Habitat; Models; Marine fishes; Sebastes crameri
DO - http://dx.doi.org/10.1139/cjfas-2013-0508
ER -
TY - JOUR
T1 - Spatial segregation and the influence of habitat on the foraging behavior of northern fur seals (Callorhinus ursinus)
AN - 1618149113; 20801375
AB - Central place foraging by colonial breeders can lead to depleted prey resources around breeding areas. Segregation of foraging areas both within and between large colonies may act as a mechanism to reduce competition for prey resulting in increased foraging success. We reassessed horizontal (spatial) foraging habitat segregation for northern fur seals (Callorhinus ursinus (L., 1758)) within and between colonies on the Pribilof Islands, Alaska (St. Paul and St. George islands), after the population declined by approximately 40%. Additionally, we examined vertical habitat segregation, where foraging ranges overlapped, and describe the influence of different foraging habitats on northern fur seal dive behavior. Spatial habitat segregation in northern fur seal foraging areas occurred between islands but was variable within islands, which is similar to the pattern previously described. There was no evidence for vertical habitat segregation when fur seals from different rookeries on St. George Island used the same foraging area. Additionally, fur seals from St. Paul Island rookeries that foraged in similar habitats showed fewer differences in dive behavior, indicating that foraging habitat plays a significant role in shaping dive behavior. The use of multiple foraging strategies within the Pribilof Island fur seal population could indicate that a complex management and conservation strategy may be necessary to stop the continuing decline of this population.Original Abstract: L'alimentation en un lieu central par les individus d'especes se reproduisant en colonie peut entrainer l'epuisement des ressources en proies autour des aires de reproduction. La segregation des aires d'alimentation tant a l'interieur qu'entre de grandes colonies pourrait etre un mecanisme permettant de reduire la concurrence pour les proies, entrainant du coup un plus grand succes d'alimentation. Nous avons revalue la segregation horizontale (spatiale) des habitats d'alimentation pour les otaries a fourrure (Callorhinus ursinus (L., 1758)) au sein de colonies et entre ces dernieres dans les iles Pribilof, en Alaska (iles Saint-Paul et Saint-George) apres une diminution d'environ 40 % de la population. Nous avons en outre examine la segregation verticale des habitats la ou les zones d'alimentation se chevauchent et decrivons l'influence de differents habitats d'alimentation sur le comportement de plongee des otaries a fourrure. S'il y avait segregation spatiale des habitats dans les aires d'alimentation des otaries a fourrure entre les iles, cette segregation variait a l'interieur d'une meme ile, ce qui concorde avec le motif deja decrit. Aucun indice de segregation verticale des habitats n'a ete note quand des otaries a fourrure provenant de differentes roqueries de l'ile Saint-George utilisaient la meme aire d'alimentation. De plus, les otaries a fourrure des roqueries de l'ile Saint-Paul qui s'alimentaient dans des habitats semblables presentaient moins de differences de comportement de plongee, ce qui indique que l'habitat d'alimentation joue un role important dans la determination de ce comportement. L'utilisation de plusieurs strategies d'alimentation au sein de la population d'otaries a fourrure des iles Pribilof pourrait indiquer la necessite d'une strategie de gestion et de conservation complexe pour freiner le declin de cette population. [Traduit par la Redaction]
JF - Canadian Journal of Zoology/Revue Canadienne de Zoologie
AU - Kuhn, CE
AU - Ream, R R
AU - Sterling, J T
AU - Thomason, J R
AU - Towell, R G
AD - National Marine Mammal Laboratory, Alaska Fisheries Science Center - National Marine Fisheries Service - NOAA, 7600 Sand Point Way NE, Seattle, WA 98115, USA., Carey.Kuhn@noaa.gov
Y1 - 2014/01//
PY - 2014
DA - January 2014
SP - 861
EP - 873
PB - NRC Research Press
VL - 92
IS - 10
SN - 0008-4301, 0008-4301
KW - Animal Behavior Abstracts; Ecology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Bering Sea
KW - Callorhinus ursinus
KW - dive behavior
KW - GPS tracking
KW - northern fur seal
KW - Pribilof Islands
KW - mer de Bering
KW - comportement de plongee
KW - suivi par GPS
KW - otarie a fourrure
KW - iles Pribilof
KW - USA, Alaska
KW - Food organisms
KW - Foraging behavior
KW - Ecological distribution
KW - Habitat
KW - Foraging behaviour
KW - USA, Alaska, Pribilof I.
KW - Colonies
KW - Islands
KW - Breeding
KW - Marine mammals
KW - Nature conservation
KW - Conservation
KW - Competition
KW - Prey
KW - D 04040:Ecosystem and Ecology Studies
KW - O 1050:Vertebrates, Urochordates and Cephalochordates
KW - Q1 08423:Behaviour
KW - Y 25030:Foraging and Ingestion
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1618149113?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Canadian+Journal+of+Zoology%2FRevue+Canadienne+de+Zoologie&rft.atitle=Spatial+segregation+and+the+influence+of+habitat+on+the+foraging+behavior+of+northern+fur+seals+%28Callorhinus+ursinus%29&rft.au=Kuhn%2C+CE%3BReam%2C+R+R%3BSterling%2C+J+T%3BThomason%2C+J+R%3BTowell%2C+R+G&rft.aulast=Kuhn&rft.aufirst=CE&rft.date=2014-01-01&rft.volume=92&rft.issue=10&rft.spage=861&rft.isbn=&rft.btitle=&rft.title=Canadian+Journal+of+Zoology%2FRevue+Canadienne+de+Zoologie&rft.issn=00084301&rft_id=info:doi/10.1139%2Fcjz-2014-0087
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-10-01
N1 - Number of references - 75
N1 - Last updated - 2016-02-04
N1 - SubjectsTermNotLitGenreText - Food organisms; Foraging behaviour; Ecological distribution; Marine mammals; Nature conservation; Habitat; Colonies; Foraging behavior; Islands; Breeding; Conservation; Competition; Prey; Callorhinus ursinus; USA, Alaska; USA, Alaska, Pribilof I.
DO - http://dx.doi.org/10.1139/cjz-2014-0087
ER -
TY - JOUR
T1 - Continuous resistivity profiling and seismic-reflection data collected in April 2010 from Indian River bay, Delaware
AN - 1618135401; 2014-085231
AB - A geophysical survey to delineate the fresh-saline groundwater interface and associated sub-bottom sedimentary structures beneath Indian River bay, Delaware, was carried out in April 2010. This included surveying at higher spatial resolution in the vicinity of a study site at Holts Landing, where intensive onshore and offshore studies were subsequently completed. The total length of continuous resistivity profiling (CRP) survey lines was 145 kilometers (km), with 36 km of chirp seismic lines surveyed around the perimeter of the bay. Medium-resolution CRP surveying was performed using a 50-meter streamer in a baywide grid. Results of the surveying and data inversion showed the presence of many buried paleochannels beneath Indian River Bay that generally extended perpendicular from the shoreline in areas of modern tributaries, tidal creeks, and marshes. An especially wide and deep paleochannel system was imaged in the southeastern part of the bay near White Creek. Many paleochannels also had high-resistivity anomalies corresponding to low-salinity groundwater plumes associated with them, likely due to the presence of fine-grained estuarine mud and peats in the channel fills that act as submarine confining units. Where present, these units allow plumes of low-salinity groundwater that was recharged onshore to move beyond the shoreline, creating a complex fresh-saline groundwater interface in the subsurface. The properties of this interface are important considerations in construction of accurate coastal groundwater flow models. These models are required to help predict how nutrient-rich groundwater, recharged in agricultural watersheds such as this one, makes its way into coastal bays and impacts surface-water quality and estuarine ecosystems.
JF - Open-File Report - U. S. Geological Survey
AU - Cross, V A
AU - Bratton, J F
AU - Michael, H A
AU - Kroeger, K D
AU - Green, Adrian
AU - Bergeron, Emile
Y1 - 2014
PY - 2014
DA - 2014
SP - 23
PB - U. S. Geological Survey, Reston, VA
SN - 0196-1497, 0196-1497
KW - United States
KW - Delaware
KW - salt-water intrusion
KW - geophysical surveys
KW - geophysical methods
KW - fresh water
KW - reflection methods
KW - salinity
KW - resistivity
KW - salt water
KW - seismic methods
KW - ground water
KW - Indian River Bay
KW - interfaces
KW - surveys
KW - coastal environment
KW - geophysical profiles
KW - USGS
KW - 21:Hydrogeology
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1618135401?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=Continuous+resistivity+profiling+and+seismic-reflection+data+collected+in+April+2010+from+Indian+River+bay%2C+Delaware&rft.au=Cross%2C+V+A%3BBratton%2C+J+F%3BMichael%2C+H+A%3BKroeger%2C+K+D%3BGreen%2C+Adrian%3BBergeron%2C+Emile&rft.aulast=Cross&rft.aufirst=V&rft.date=2014-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/10.3133%2Fofr20111039
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 2014-01-01
N1 - Number of references - 19
N1 - PubXState - VA
N1 - Document feature - illus. incl. 2 tables, sketch maps
N1 - SuppNotes - Prepared in cooperation with the University of Delaware
N1 - Last updated - 2014-10-30
N1 - CODEN - XGROAG
N1 - SubjectsTermNotLitGenreText - coastal environment; Delaware; fresh water; geophysical methods; geophysical profiles; geophysical surveys; ground water; Indian River Bay; interfaces; reflection methods; resistivity; salinity; salt water; salt-water intrusion; seismic methods; surveys; United States; USGS
DO - http://dx.doi.org/10.3133/ofr20111039
ER -
TY - JOUR
T1 - Sea-floor morphology and sedimentary environments of western Block Island Sound, northeast of Gardiners Island, New York
AN - 1618135249; 2014-085212
AB - Multibeam-echosounder data, collected during survey H12299 by the National Oceanic and Atmospheric Administration in a 162-square-kilometer area of Block Island Sound, northeast of Gardiners Island, New York, are used along with sediment samples and bottom photography, collected at 37 stations in this area by the U.S. Geological Survey during cruise 2013-005-FA, to interpret sea-floor features and sedimentary environments. These data and interpretations provide important base maps for future studies of the sea floor, focused, for example, on benthic ecology and resource management. The features and sedimentary environments on the sea floor are products of the glacial history and modern tidal regime. Features include bedforms such as sand waves and megaripples, boulders, a large current-scoured depression, exposed glaciolacustrine sediments, and areas of modern marine sediment. Sand covers much of the study area and is often in the form of sand waves and megaripples, which indicate environments characterized by coarse-grained bedload transport. Boulders and gravelly lag deposits, which indicate environments of erosion or nondeposition, are found off the coast of Gardiners Island and on bathymetric highs, probably marking areas where deposits associated with recessional ice-front positions, the northern flank of the terminal moraine, or coastal-plain sediments covered with basal till are exposed. Bottom photographs and video of boulders show that they are commonly covered with sessile fauna. Strong tidal currents have produced the deep scour depression along the northwestern edge of the study area. The eastern side of this depression is armored with a gravel lag. Sea-floor areas characterized by modern marine sediments appear featureless at the 2-meter resolution of the bathymetry and flat to current rippled in the photography. These modern environments are indicative of sediment sorting and reworking.
JF - Open-File Report - U. S. Geological Survey
AU - McMullen, Katherine Y
AU - Poppe, Lawrence J
AU - Danforth, William W
AU - Blackwood, Dann S
AU - Clos, Andrew R
AU - Parker, Castle E
Y1 - 2014
PY - 2014
DA - 2014
PB - U. S. Geological Survey, Reston, VA
SN - 0196-1497, 0196-1497
KW - United States
KW - imagery
KW - photography
KW - marine sediments
KW - geographic information systems
KW - transport
KW - bottom features
KW - sediments
KW - ocean floors
KW - USGS
KW - Gardiners Island
KW - sand
KW - sediment transport
KW - clastic sediments
KW - grain size
KW - echo sounding
KW - morphology
KW - New York
KW - marine methods
KW - information systems
KW - Block Island Sound
KW - bathymetry
KW - North Atlantic
KW - Atlantic Ocean
KW - 06A:Sedimentary petrology
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1618135249?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=Sea-floor+morphology+and+sedimentary+environments+of+western+Block+Island+Sound%2C+northeast+of+Gardiners+Island%2C+New+York&rft.au=McMullen%2C+Katherine+Y%3BPoppe%2C+Lawrence+J%3BDanforth%2C+William+W%3BBlackwood%2C+Dann+S%3BClos%2C+Andrew+R%3BParker%2C+Castle+E&rft.aulast=McMullen&rft.aufirst=Katherine&rft.date=2014-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/10.3133%2Fofr20141160
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 2014-01-01
N1 - Number of references - 37
N1 - PubXState - VA
N1 - Document feature - illus. incl. sketch maps
N1 - SuppNotes - Prepared in cooperation with the National Oceanic and Atmospheric Administration
N1 - Last updated - 2014-10-30
N1 - CODEN - XGROAG
N1 - SubjectsTermNotLitGenreText - Atlantic Ocean; bathymetry; Block Island Sound; bottom features; clastic sediments; echo sounding; Gardiners Island; geographic information systems; grain size; imagery; information systems; marine methods; marine sediments; morphology; New York; North Atlantic; ocean floors; photography; sand; sediment transport; sediments; transport; United States; USGS
DO - http://dx.doi.org/10.3133/ofr20141160
ER -
TY - JOUR
T1 - Convective vertical velocity and cloud internal vertical structure: An A-Train perspective
AN - 1559681497; 19433409
AB - This paper describes a novel use of A-Train observations to estimate vertical velocities for actively growing convective plumes and to relate them to cloud internal vertical structure. Convective vertical velocity is derived from time-delayed (1-2min) IR measurements from MODIS and IIR. Convective vertical velocities are found to be clustered around 2-4m/s but the distributions are positively skewed with long tails extending to larger values. Land convection during the 13:30 overpasses has higher vertical velocities than those during the 1:30 overpasses; oceanic convection shows the opposite, albeit smaller, contrast. Our results also show that convection with larger vertical velocity tends to transport larger precipitation-size particle and/or greater amount of water substance to higher altitude and produces heavier rainfall. Finally, we discuss the implications of this study for the designs of future space-borne missions that focus on fast-evolving processes such as those related to clouds and precipitation. Key Points * A satellite method for estimating convective vertical velocity * Relation between convective dynamics and internal vertical structure * Implications for future missions design
JF - Geophysical Research Letters
AU - Luo, Zhengzhao Johnny
AU - Jeyaratnam, Jeyavinoth
AU - Iwasaki, Suginori
AU - Takahashi, Hanii
AU - Anderson, Ricardo
AD - Department of Earth and Atmospheric Sciences and NOAA-CREST Institute, City College of New York, CUNY, New York, New York, USA.
Y1 - 2014/01//
PY - 2014
DA - January 2014
SP - 723
EP - 729
PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 United States
VL - 41
IS - 2
SN - 0094-8276, 0094-8276
KW - Aqualine Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts
KW - Convective vertical velocity
KW - Tropical Convection
KW - Convection
KW - Satellite design
KW - Rainfall
KW - Convection development
KW - Altitude
KW - Vertical velocities
KW - MODIS (Moderate Resolution Imaging Spectrometer)
KW - Plumes
KW - Vertical Distribution
KW - Velocity
KW - Precipitation
KW - Vertical profiles
KW - Clouds
KW - Satellite data
KW - Oceanic convection
KW - Convective activity
KW - AQ 00006:Sewage
KW - SW 0810:General
KW - Q2 09261:General
KW - M2 551.578.1:Liquid (551.578.1)
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1559681497?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Letters&rft.atitle=Convective+vertical+velocity+and+cloud+internal+vertical+structure%3A+An+A-Train+perspective&rft.au=Luo%2C+Zhengzhao+Johnny%3BJeyaratnam%2C+Jeyavinoth%3BIwasaki%2C+Suginori%3BTakahashi%2C+Hanii%3BAnderson%2C+Ricardo&rft.aulast=Luo&rft.aufirst=Zhengzhao&rft.date=2014-01-01&rft.volume=41&rft.issue=2&rft.spage=723&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1002%2F2013GL058922
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-09-01
N1 - Last updated - 2016-02-04
N1 - SubjectsTermNotLitGenreText - Convection; Oceanic convection; Vertical profiles; Clouds; Satellite design; Satellite data; Convective activity; MODIS (Moderate Resolution Imaging Spectrometer); Convection development; Vertical velocities; Precipitation; Altitude; Rainfall; Vertical Distribution; Velocity; Plumes
DO - http://dx.doi.org/10.1002/2013GL058922
ER -
TY - JOUR
T1 - Establishing a Functional Region-Wide Coral Triangle Marine Protected Area System
AN - 1559000785; 2011-647789
AB - The six Coral Triangle countries: Indonesia, Malaysia, Papua New Guinea, Philippines, Solomon Islands, and Timor-Leste, each have evolving systems of marine protected areas (MPAs) at the national and local levels. Now with more than 1,900 MPAs covering 208,152 km2 (1.6% of the extended economic zone for the region), the Coral Triangle Initiative for Coral Reefs, Fisheries and Food Security has endorsed a Regional Plan of Action that contains a target of establishing a 'Coral Triangle Marine Protected Area System' as part of its third goal on improving MPA management. This article details the contents of the Coral Triangle Marine Protected Area System Framework and Action Plan and describes its development and potential contribution to the improved management in the region once it is implemented. The MPA System Framework, as endorsed by the six countries, contains guidance for standardizing how MPAs and MPA networks are evaluated for effectiveness, and provides options for scaling-up existing MPAs to networks of MPAs that are more ecologically linked, integrated with fisheries management and responsive to changing climate. The Framework establishes an institutional mechanism by which the regional entity can facilitate the continued development and implementation of a region-wide MPA system that provides incentives for improved quality of management and enhanced marine area coverage at the local scale. Adapted from the source document.
JF - Coastal Management
AU - Walton, Anne
AU - White, Alan T
AU - Tighe, Stacey
AU - Alino, Porfirio M
AU - Laroya, Lynette
AU - Dermawan, Agus
AU - Kasasiah, Ahsanal
AU - Hamid, Shahima Abdul
AU - Vave-Karamui, Agnetha
AU - Genia, Viniu
AU - De Jesus Martins, Lino
AU - Green, Alison L
AD - National Oceanic and Atmospheric Administration, Kauai, Hawaii, USA
Y1 - 2014///0,
PY - 2014
DA - 0, 2014
SP - 107
EP - 127
PB - Taylor & Francis, US
VL - 42
IS - 2
SN - 0892-0753, 0892-0753
KW - Environment and environmental policy - Parks, nature reserves, and open spaces
KW - Environment and environmental policy - Oceanography and ocean resources
KW - Environment and environmental policy - Weather, climate, and natural disasters
KW - Health conditions and policy - Food and nutrition
KW - Economic conditions and policy - Economic conditions
KW - Philippines
KW - Papua New Guinea
KW - Malaysia
KW - Climate
KW - Fisheries
KW - Indonesia
KW - Food security
KW - Marine parks and reserves
KW - Solomon Islands
KW - Timor-Leste
KW - article
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1559000785?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apais&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Coastal+Management&rft.atitle=Establishing+a+Functional+Region-Wide+Coral+Triangle+Marine+Protected+Area+System&rft.au=Walton%2C+Anne%3BWhite%2C+Alan+T%3BTighe%2C+Stacey%3BAlino%2C+Porfirio+M%3BLaroya%2C+Lynette%3BDermawan%2C+Agus%3BKasasiah%2C+Ahsanal%3BHamid%2C+Shahima+Abdul%3BVave-Karamui%2C+Agnetha%3BGenia%2C+Viniu%3BDe+Jesus+Martins%2C+Lino%3BGreen%2C+Alison+L&rft.aulast=Walton&rft.aufirst=Anne&rft.date=2014-01-01&rft.volume=42&rft.issue=2&rft.spage=107&rft.isbn=&rft.btitle=&rft.title=Coastal+Management&rft.issn=08920753&rft_id=info:doi/10.1080%2F08920753.2014.877765
LA - English
DB - PAIS Index
N1 - Date revised - 2014-09-01
N1 - Last updated - 2016-09-28
N1 - SubjectsTermNotLitGenreText - Marine parks and reserves; Fisheries; Malaysia; Climate; Timor-Leste; Indonesia; Papua New Guinea; Philippines; Food security; Solomon Islands
DO - http://dx.doi.org/10.1080/08920753.2014.877765
ER -
TY - JOUR
T1 - Mediation functions in Ecopath with Ecosim: handle with care
AN - 1555013172; 20461876
AB - Ecosystem models are important tools for addressing complex issues such as the role of habitat in marine resource management. The Ecopath with Ecosim (EwE) software can represent several ecological processes via mediation functions, where the abundance of one group influences trophic interactions between two other groups. I ran a series of temporal simulations in EwE, in which eelgrass (Zostera marina) was refuge habitat for juvenile Pacific salmon (Oncorhynchus spp.), and the abundance of eelgrass mediated (reduced) the vulnerability of juvenile salmon to their predators. I compared the effects of eelgrass on salmon biomass across three shapes of mediation curve (linear, hyperbolic, sigmoid) and six different initial states along each curve. Salmon responded strongest to sigmoid mediation and least to hyperbolic mediation. Salmon responses were sensitive to initial conditions, particularly along sigmoid curves. As the lower limit of the mediation curve (M sub(min)) approached 0, model results became nonintuitive, particularly for sigmoid curves. Because these functions are difficult to quantify or scale from empirical or experimental studies, modelers must carefully account for uncertainty when using mediation relationships in EwE. Hyperbolic mediation curves may be the most conservative when empirical or theoretical knowledge is unavailable.Original Abstract: Les modeles d'ecosystemes sont d'importants outils pour examiner des questions complexes telles que le role de l'habitat dans la gestion des ressources marines. Le logiciel Ecopath with Ecosim (EwE) peut representer plusieurs processus ecologiques par des fonctions de mediation selon lesquelles l'abondance d'un groupe influence les interactions trophiques de deux autres groupes. J'ai realise une serie de simulations avec EwE dans lesquelles la zostere marine (Zostera marina) constituait un habitat refuge pour des saumons du Pacifique (Oncorhynchus spp.) juveniles et l'abondance de la zostere influencait (reduisait) la vulnerabilite des jeunes saumons a leurs predateurs. J'ai compare les effets de la zostere sur la biomasse de saumons pour trois formes de courbes de mediation (lineaire, hyperbolique et sigmoide) et six etats initiaux distincts le long de chaque courbe. Les saumons reagissaient le plus fortement a la mediation sigmoide et le moins fortement a la mediation hyperbolique. Les reactions des saumons etaient sensibles aux conditions initiales, particulierement le long des courbes sigmoides. Quand la limite inferieure de la courbe de mediation (M sub(min)) tendait vers 0, les resultats des modeles devenaient non intuitifs, particulierement pour les courbes sigmoides. Puisque ces fonctions sont difficiles a quantifier ou a mettre a partir d'etudes empiriques ou experimentales, les modelisateurs doivent prendre soin de bien rendre compte de l'incertitude quand ils utilisent des relations de mediation dans EwE. Les courbes de mediation hyperboliques pourraient constituer l'option la plus prudente dans les cas ou de l'information empirique ou theorique n'est pas disponible. [Traduit par la Redaction]
JF - Canadian Journal of Fisheries and Aquatic Sciences/Journal Canadien des Sciences Halieutiques et Aquatiques
AU - Harvey, Chris J
AD - Conservation Biology Division, Northwest Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, 2725 Montlake Blvd. E, Seattle, WA 98112, USA., Chris.Harvey@noaa.gov
Y1 - 2014/01//
PY - 2014
DA - January 2014
SP - 1020
EP - 1029
PB - NRC Research Press
VL - 71
IS - 7
SN - 0706-652X, 0706-652X
KW - Environment Abstracts; Ecology Abstracts; Sustainability Science Abstracts; ASFA 1: Biological Sciences & Living Resources; Oceanic Abstracts
KW - Resource management
KW - Anadromous species
KW - Abundance
KW - Predators
KW - Ecosystem models
KW - Computer programs
KW - software
KW - Marine resources
KW - Marine resources management
KW - Trophic structure
KW - Fishery management
KW - Oncorhynchus
KW - I, Pacific
KW - Vulnerability
KW - Salmon
KW - Marine
KW - Refuges
KW - Simulation
KW - Habitat
KW - Biomass
KW - Sea grass
KW - Zostera marina
KW - O 5080:Legal/Governmental
KW - Q1 08482:Ecosystems and energetics
KW - M3 1010:Issues in Sustainable Development
KW - ENA 12:Oceans & Estuaries
KW - D 04060:Management and Conservation
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1555013172?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences%2FJournal+Canadien+des+Sciences+Halieutiques+et+Aquatiques&rft.atitle=Mediation+functions+in+Ecopath+with+Ecosim%3A+handle+with+care&rft.au=Harvey%2C+Chris+J&rft.aulast=Harvey&rft.aufirst=Chris&rft.date=2014-01-01&rft.volume=71&rft.issue=7&rft.spage=1020&rft.isbn=&rft.btitle=&rft.title=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences%2FJournal+Canadien+des+Sciences+Halieutiques+et+Aquatiques&rft.issn=0706652X&rft_id=info:doi/10.1139%2Fcjfas-2013-0594
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-08-01
N1 - Number of references - 36
N1 - Last updated - 2016-03-30
N1 - SubjectsTermNotLitGenreText - Marine resources; Trophic structure; Refuges; Fishery management; Anadromous species; Sea grass; Vulnerability; Computer programs; software; Resource management; Abundance; Predators; Biomass; Habitat; Ecosystem models; Salmon; Marine resources management; Simulation; Oncorhynchus; Zostera marina; I, Pacific; Marine
DO - http://dx.doi.org/10.1139/cjfas-2013-0594
ER -
TY - JOUR
T1 - Examining the utility of fishery and survey data to detect prey removal effects on Steller sea lions (Eumetopias jubatus)
AN - 1555013171; 20461891
AB - One focus of mitigation for Steller sea lion (Eumetopias jubatus) declines in Alaska has been to restrict commercial fishery activity around sea lion rookeries and haul-outs. However, a variety of statistical hypothesis tests have failed to relate sea lion population metrics to fish and fishing variables, prompting speculation that regulations may be unwarranted. In this study, we use simulation to show that standard hypothesis tests often have overstated power to detect a relationship between Steller sea lion vital rates and fish or fishing variables. The power and utility of hypothesis tests largely depend on choosing appropriate dependent and independent variables. In particular, pup counts were the most effective for diagnosing fecundity effects, and successive ratios of adult counts were the most effective for diagnosing survival effects. Fish relative abundance was the most effective independent variable, with other choices (e.g., fishery catch) often resulting in misleading inferences. We argue that Bayes factors are best suited for characterizing the relationship between fish abundance and Steller sea lion vital rates and that existing evidence does not preclude a strong relationship between sea lion fecundity and the availability of commercially harvested fish stocks.Original Abstract: Un des axes d'intervention pour contrer les baisses d'abondance des otaries de Steller (Eumetopias jubatus) en Alaska a consiste a restreindre les activites de peche commerciale autour des roqueries et echoueries d'otaries. Divers tests statistiques n'ont toutefois pas permis de relier des parametres relatifs a la population d'otaries a des variables associees aux poissons ou a la peche, ce qui remet en question la pertinence de la reglementation. Nous nous servons des simulations pour montrer que la puissance des tests d'hypothese standards pour detecter un eventuel lien entre les indices vitaux des otaries de Steller et des variables associees aux poissons ou a la peche est souvent surestimee. La puissance et l'utilite des tests statistiques dependent en bonne partie du choix des variables dependantes et independantes. En particulier, le nombre de veaux etait la variable la plus efficace pour deceler des effets sur la fecondite et les rapports successifs du nombre d'adultes constituaient la variable la plus efficace pour deceler des effets sur la survie. L'abondance relative des poissons etait la variable independante la plus efficace, d'autres choix (p. ex. les prises de peche) se traduisant souvent par des inferences trompeuses. Nous arguons que les facteurs de Bayes se pretent le mieux a la caracterisation du lien entre l'abondance des poissons et les indices vitaux des otaries de Steller, et que les donnees disponibles n'excluent pas la presence d'un fort lien entre la fecondite des otaries et la disponibilite de stocks de poissons faisant l'objet d'une exploitation commerciale. [Traduit par la Redaction]
JF - Canadian Journal of Fisheries and Aquatic Sciences/Journal Canadien des Sciences Halieutiques et Aquatiques
AU - Conn, Paul B
AU - Johnson, Devin S
AU - Fritz, Lowell W
AU - Fadely, Brian S
AD - National Marine Mammal Laboratory, Alaska Fisheries Science Center, NOAA National Marine Fisheries Service, Seattle, WA 98115, USA., paul.conn@noaa.gov
Y1 - 2014/01//
PY - 2014
DA - Jan 2014
SP - 1229
EP - 1242
PB - NRC Research Press
VL - 71
IS - 8
SN - 0706-652X, 0706-652X
KW - ASFA Marine Biotechnology Abstracts; Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources; Oceanic Abstracts
KW - Marine
KW - Food organisms
KW - Eumetopias jubatus
KW - Data processing
KW - Bayesian analysis
KW - Abundance
KW - Statistical analysis
KW - Survival
KW - INE, USA, Alaska
KW - Fishing
KW - Commercial fishing
KW - Fecundity
KW - Fishery management
KW - Marine mammals
KW - Fisheries
KW - Depleted stocks
KW - Stocks
KW - Prey
KW - O 5080:Legal/Governmental
KW - D 04040:Ecosystem and Ecology Studies
KW - Q4 27790:Fish
KW - Q1 08442:Population dynamics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1555013171?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences%2FJournal+Canadien+des+Sciences+Halieutiques+et+Aquatiques&rft.atitle=Examining+the+utility+of+fishery+and+survey+data+to+detect+prey+removal+effects+on+Steller+sea+lions+%28Eumetopias+jubatus%29&rft.au=Conn%2C+Paul+B%3BJohnson%2C+Devin+S%3BFritz%2C+Lowell+W%3BFadely%2C+Brian+S&rft.aulast=Conn&rft.aufirst=Paul&rft.date=2014-01-01&rft.volume=71&rft.issue=8&rft.spage=1229&rft.isbn=&rft.btitle=&rft.title=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences%2FJournal+Canadien+des+Sciences+Halieutiques+et+Aquatiques&rft.issn=0706652X&rft_id=info:doi/10.1139%2Fcjfas-2013-0602
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-08-01
N1 - Number of references - 64
N1 - Last updated - 2015-08-19
N1 - SubjectsTermNotLitGenreText - Food organisms; Commercial fishing; Fecundity; Fishery management; Marine mammals; Depleted stocks; Abundance; Stocks; Fishing; Data processing; Bayesian analysis; Fisheries; Statistical analysis; Survival; Prey; Eumetopias jubatus; INE, USA, Alaska; Marine
DO - http://dx.doi.org/10.1139/cjfas-2013-0602
ER -
TY - JOUR
T1 - How variable is recruitment for exploited marine fishes? A hierarchical model for testing life history theory
AN - 1555013063; 20461879
AB - Recruitment often varies substantially in fish populations, and residual variability may have serial autocorrelation due to environmental effects even after accounting for a stock-recruitment relationship. However, the likely magnitude of variability and autocorrelation in recruitment has yet to be formally estimated. We therefore developed a hierarchical model for recruitment variability and autocorrelation and applied it to data for 154 fish populations. Results were similar when using either the Ricker or Beverton-Holt stock-recruitment model, and showed that autocorrelated recruitment has a marginal standard deviation of 0.74 (SD = 0.35) and a mean autocorrelation of 0.43 (SD = 0.28) when predicting for an unobserved taxonomic order. Estimates differed somewhat among taxonomic orders and stocks, and also supported a hypothesized positive relationship between age at maturity and autocorrelation in recruitment. Our results can be used as a Bayesian prior for recruitment variability in models for data-poor stocks and to distinguish recruitment from other process errors in models for data-rich stocks. Estimates can also be used in the design of future simulation models and management strategy evaluations and in theoretical research regarding life history variation.Original Abstract: Le recrutement varie souvent beaucoup au sein de populations de poissons, la variabilite residuelle pouvant presenter une autocorrelation serielle decoulant d'effets ambiants meme apres la prise en consideration de la relation stock-recrutement. La magnitude probable de la variabilite et de l'autocorrelation du recrutement n'a toutefois pas encore ete estimee formellement. Nous avons donc mis au point un modele hierarchique pour estimer la variabilite et l'autocorrelation du recrutement et l'avons applique a des donnees pour 154 populations de poissons. Les resultats sont semblables a ceux obtenus avec les modeles stock-recrutement de Ricker ou de Beverton-Holt et montrent que le recrutement autocorrele presente un ecart-type marginal de 0,74 (ET = 0,35) et une autocorrelation moyenne de 0,43 (ET = 0,28) pour la prediction d'un ordre taxonomique non observe. Les estimations different quelque peu selon l'ordre taxinomique et le stock et appuient egalement l'hypothese d'une relation positive entre l'age a la maturite et l'autocorrelation dans le recrutement. Nos resultats peuvent etre utilises comme a priori bayesien pour la variabilite du recrutement dans les modeles de stocks pour lesquels peu de donnees sont disponibles, et pour distinguer le recrutement d'autres erreurs de traitement dans les modeles de stocks pour lesquels les donnees sont abondantes. Les estimations peuvent egalement etre utilisees pour concevoir de nouveaux modeles de simulation et l'evaluation de strategies de gestion, ainsi qu'en recherche theorique sur les variations du cycle biologique. [Traduit par la Redaction]
JF - Canadian Journal of Fisheries and Aquatic Sciences/Journal Canadien des Sciences Halieutiques et Aquatiques
AU - Thorson, James T
AU - Jensen, Olaf P
AU - Zipkin, Elise F
AD - Fisheries Resource Assessment and Monitoring Division, Northwest Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, 2725 Montlake Boulevard East, Seattle, WA 98112, USA., Jimthor@u.washington.edu
Y1 - 2014/01//
PY - 2014
DA - Jan 2014
SP - 973
EP - 983
PB - NRC Research Press
VL - 71
IS - 7
SN - 0706-652X, 0706-652X
KW - ASFA Marine Biotechnology Abstracts; Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources; Oceanic Abstracts
KW - Marine
KW - Age
KW - Data processing
KW - Mathematical models
KW - Bayesian analysis
KW - Recruitment
KW - Models
KW - Pisces
KW - Marine fish
KW - Standard deviation
KW - Life history
KW - Fishery management
KW - Sexual maturity
KW - Environmental effects
KW - Maturity
KW - Modelling
KW - Q4 27750:Environmental
KW - D 04030:Models, Methods, Remote Sensing
KW - Q1 08442:Population dynamics
KW - O 1050:Vertebrates, Urochordates and Cephalochordates
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1555013063?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences%2FJournal+Canadien+des+Sciences+Halieutiques+et+Aquatiques&rft.atitle=How+variable+is+recruitment+for+exploited+marine+fishes%3F+A+hierarchical+model+for+testing+life+history+theory&rft.au=Thorson%2C+James+T%3BJensen%2C+Olaf+P%3BZipkin%2C+Elise+F&rft.aulast=Thorson&rft.aufirst=James&rft.date=2014-01-01&rft.volume=71&rft.issue=7&rft.spage=973&rft.isbn=&rft.btitle=&rft.title=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences%2FJournal+Canadien+des+Sciences+Halieutiques+et+Aquatiques&rft.issn=0706652X&rft_id=info:doi/10.1139%2Fcjfas-2013-0645
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-08-01
N1 - Number of references - 63
N1 - Last updated - 2015-08-19
N1 - SubjectsTermNotLitGenreText - Marine fish; Life history; Fishery management; Sexual maturity; Recruitment; Environmental effects; Modelling; Age; Standard deviation; Mathematical models; Data processing; Bayesian analysis; Maturity; Models; Pisces; Marine
DO - http://dx.doi.org/10.1139/cjfas-2013-0645
ER -
TY - JOUR
T1 - Predicting natural channel patterns based on landscape and geomorphic controls in the Columbia River basin, USA
AN - 1545407846; 2014-055229
AB - Based on known relationships of slope, discharge, valley confinement, sediment supply, and sediment caliber in controlling channel patterns, we developed multivariate models to predict natural channel patterns across the 674,500 km (super 2) Columbia River basin, USA. We used readily available geospatial data sets to calculate reach slopes, 2 year flood discharge, and valley confinement, as well as to develop hypothesized landscape-level surrogates for sediment load and caliber (relative slope, percent of drainage area in alpine terrain, and percent of drainage area in erosive fine-grained lithologies). Using a support vector machine (SVM) classifier, we found that the four channel patterns were best distinguished by a model including all variables except valley confinement (82% overall accuracy). We then used that model to predict channel pattern for the entire basin and found that the spatial distribution of straight, meandering, anabranching, and braided patterns were consistent with regional topography and geology. A simple slope-discharge model distinguished meandering channels from all other channel patterns, but did not clearly distinguish braided from straight channels (68% overall accuracy). Addition of one or more of the hypothesized sediment supply surrogates improved prediction accuracy by 4-14% over slope and discharge alone. Braided and straight channels were most clearly distinguished on an axis of relative slope, whereas braided and anabranching channels were most clearly distinguished by adding percent alpine area to the model. Abstract Copyright (2013), . American Geophysical Union. All Rights Reserved.
JF - Water Resources Research
AU - Beechie, Tim
AU - Imaki, Hiroo
Y1 - 2014/01//
PY - 2014
DA - January 2014
SP - 39
EP - 57
PB - American Geophysical Union, Washington, DC
VL - 50
IS - 1
SN - 0043-1397, 0043-1397
KW - United States
KW - hydrology
KW - Washington
KW - meanders
KW - numerical models
KW - reclamation
KW - statistical analysis
KW - sediment supply
KW - prediction
KW - channels
KW - rivers
KW - geomorphologic controls
KW - spatial distribution
KW - Columbia River basin
KW - fluvial features
KW - streams
KW - landscapes
KW - discharge
KW - braided streams
KW - 23:Geomorphology
KW - 21:Hydrogeology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1545407846?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water+Resources+Research&rft.atitle=Predicting+natural+channel+patterns+based+on+landscape+and+geomorphic+controls+in+the+Columbia+River+basin%2C+USA&rft.au=Beechie%2C+Tim%3BImaki%2C+Hiroo&rft.aulast=Beechie&rft.aufirst=Tim&rft.date=2014-01-01&rft.volume=50&rft.issue=1&rft.spage=39&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Research&rft.issn=00431397&rft_id=info:doi/10.1002%2F2013WR013629
L2 - http://www.agu.org/journals/wr/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom
N1 - Date revised - 2014-01-01
N1 - Number of references - 108
N1 - PubXState - DC
N1 - Document feature - illus. incl. 8 tables, sketch map
N1 - Last updated - 2014-07-17
N1 - CODEN - WRERAQ
N1 - SubjectsTermNotLitGenreText - braided streams; channels; Columbia River basin; discharge; fluvial features; geomorphologic controls; hydrology; landscapes; meanders; numerical models; prediction; reclamation; rivers; sediment supply; spatial distribution; statistical analysis; streams; United States; Washington
DO - http://dx.doi.org/10.1002/2013WR013629
ER -
TY - JOUR
T1 - Physiological differences between lean and siscowet lake trout morphotypes: Are these metabolotypes?
AN - 1534833121; 19360421
AB - Results of a past study on lean and siscowet lake trout (Salvelinus namaycush) reared under identical conditions from conception indicated that differences in growth and morphometry between these morphotypes have a genetic basis. Using these cultured lake trout, we found that siscowet lake trout had higher lipid levels and lower glycogen levels as compared with lean lake trout in skeletal muscle and liver. Lean lake trout also had higher circulating levels of lipids and glucose compared with siscowet lake trout. Analysis of F sub(1) progeny from crosses of the cultured morphotypes showed that progeny of crosses between siscowet females and siscowet males had higher lipid levels than all other crosses. The combined results indicate that the lake trout morphotypes differ substantially in the storage of energy, which may be related to their specific life histories. Siscowets store energy preferentially as lipid and appear to be more efficient in moving lipid from the blood into the muscle and liver. The lipid in siscowets may be adaptive for regulating buoyancy as well as an essential energy reserve for reproduction.Original Abstract: Les resultats d'une etude anterieure sur des touladis maigres et siscowet (Salvelinus namaycush) eleves dans des conditions identiques des la conception indiquent que les differences sur le plan de la croissance et de la morphometrie entre ces deux morphotypes ont un fondement genetique. En utilisant ces touladis de culture, nous avons decouvert que les touladis siscowet presentent des teneurs en lipides plus elevees et des teneurs en glycogene plus faibles dans les muscles squelettiques et le foie que les touladis maigres. Les touladis maigres presentaient egalement des concentrations circulantes plus elevees de lipides et de glucose que les touladis siscowet. Une analyse de la progeniture F sub(1) issue de croisements des morphotypes de culture a demontre que la progeniture issue du croisement de femelles siscowet et de males siscowet presentait des concentrations de lipides plus elevees que la progeniture issue de tous les autres croisements. Les resultats combines indiquent que les morphotypes de touladi presentent des differences importantes sur le plan du stockage d'energie, qui pourraient etre reliees a leurs cycles biologiques particuliers. Les siscowet emmagasinent preferentiellement l'energie sous forme de lipides et semblent presenter un transfert plus efficace des lipides du sang vers les muscles et le foie. Il est possible que les lipides chez les siscowet s'adaptent pour permettre une regulation de la flottabilite, ainsi que pour servir de reserve d'energie essentielle a la reproduction. [Traduit par la Redaction]
JF - Canadian Journal of Fisheries and Aquatic Sciences/Journal Canadien des Sciences Halieutiques et Aquatiques
AU - Goetz, Frederick
AU - Jasonowicz, Andrew
AU - Johnson, Ronald
AU - Biga, Peggy
AU - Fischer, Greg
AU - Sitar, Shawn
AD - University of Wisconsin - Milwaukee, School of Freshwater Sciences, 600 East Greenfield Avenue, Milwaukee, WI 53204, USA., rick.goetz@noaa.gov
Y1 - 2014/01//
PY - 2014
DA - January 2014
SP - 427
EP - 435
PB - NRC Research Press
VL - 71
IS - 3
SN - 0706-652X, 0706-652X
KW - ASFA Aquaculture Abstracts; Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Lipids
KW - Physical limnology
KW - Glucose
KW - Freshwater
KW - Lakes
KW - Potential resources
KW - Skeletal muscle
KW - Salvelinus namaycush
KW - Fish culture
KW - Buoyancy
KW - Storage life
KW - Glycogen
KW - Blood
KW - Life history
KW - Hybrid culture
KW - Morphometry
KW - Energy
KW - Liver
KW - Reproduction
KW - Genetic crosses
KW - Metabolism
KW - D 04040:Ecosystem and Ecology Studies
KW - Q3 08582:Fish culture
KW - Q1 08582:Fish culture
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1534833121?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences%2FJournal+Canadien+des+Sciences+Halieutiques+et+Aquatiques&rft.atitle=Physiological+differences+between+lean+and+siscowet+lake+trout+morphotypes%3A+Are+these+metabolotypes%3F&rft.au=Goetz%2C+Frederick%3BJasonowicz%2C+Andrew%3BJohnson%2C+Ronald%3BBiga%2C+Peggy%3BFischer%2C+Greg%3BSitar%2C+Shawn&rft.aulast=Goetz&rft.aufirst=Frederick&rft.date=2014-01-01&rft.volume=71&rft.issue=3&rft.spage=427&rft.isbn=&rft.btitle=&rft.title=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences%2FJournal+Canadien+des+Sciences+Halieutiques+et+Aquatiques&rft.issn=0706652X&rft_id=info:doi/10.1139%2Fcjfas-2013-0463
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-06-01
N1 - Number of references - 67
N1 - Last updated - 2016-03-30
N1 - SubjectsTermNotLitGenreText - Lakes; Potential resources; Hybrid culture; Morphometry; Physical limnology; Storage life; Glucose; Metabolism; Fish culture; Lipids; Glycogen; Blood; Life history; Energy; Liver; Skeletal muscle; Reproduction; Genetic crosses; Buoyancy; Salvelinus namaycush; Freshwater
DO - http://dx.doi.org/10.1139/cjfas-2013-0463
ER -
TY - JOUR
T1 - Examining the utility of alternative video monitoring metrics for indexing reef fish abundance
AN - 1534827482; 19360408
AB - Underwater video has become an important tool for monitoring reef fish populations worldwide because it is nonextractive and not strongly selective. A variety of approaches have been developed to enumerate fish on videos, but to our knowledge these metrics have not been tested to determine if they are proportional to true abundance. We compared the most commonly used metric, MaxN (i.e., the maximum number of fish in a single frame during the viewing interval), to a newly developed metric, MeanCount (i.e., the mean number of fish observed in a series of snapshots over a viewing interval), using simulations, a laboratory experiment, and an empirical study. MaxN was nonlinearly related to true abundance using all three approaches, providing increasingly dampened estimates of abundance with increasing true abundance (i.e., hyperstability). Therefore, MaxN may result in positively biased indices of abundance for declining fish stocks or negatively biased abundance indices when fish stocks are increasing. Alternatively, MeanCount was generally linearly related to true abundance and its variability was similar to MaxN, suggesting that MeanCount can be useful for indexing abundance of fish in underwater video surveys.Original Abstract: La video sous-marine est devenue un important outil pour la surveillance des populations de poissons recifaux a l'echelle planetaire en raison de son caractere non extractif et peu selectif. Si differentes approches ont ete mises au point pour denombrer les poissons dans les videos, a notre connaissance, ces methodes de mesure n'ont pas ete testees pour determiner si les resultats qu'elles donnent sont proportionnels a l'abondance reelle. Nous avons compare la mesure la plus couramment utilisee, le MaxN (c.-a-d. nombre maximum de poissons dans une image donnee durant l'intervalle de visionnement), a une mesure nouvellement mise au point, MeanCount (c.-a-d. nombre moyen de poissons observes dans une serie d'instantanes pris durant un intervalle de visionnement), a la lumiere de simulations, d'une experience en laboratoire et d'une etude empirique. MaxN etait relie de maniere non lineaire a l'abondance reelle pour les trois approches, l'attenuation des estimations de l'abondance augmentant parallelement a l'abondance reelle (c.-a-d. hypersensibilite). Ainsi, MaxN peut donner des indices d'abondance biaises positivement pour les stocks de poissons en declin, ou negativement pour les stocks de poissons en expansion. Pour sa part, MeanCount presente generalement une relation lineaire avec l'abondance reelle, et sa variabilite est semblable a celle de MaxN, ce qui porte a croire que MeanCount pourrait etre utile pour determiner l'indice d'abondance de poissons dans les evaluations reposant sur la video sous-marine. [Traduit par la Redaction]
JF - Canadian Journal of Fisheries and Aquatic Sciences/Journal Canadien des Sciences Halieutiques et Aquatiques
AU - Schobernd, Zeb H
AU - Bacheler, Nathan M
AU - Conn, Paul B
AD - Southeast Fisheries Science Center, National Marine Fisheries Service, 101 Pivers Island Road, Beaufort, NC 28516, USA., zeb.schobernd@noaa.gov
Y1 - 2014/01//
PY - 2014
DA - January 2014
SP - 464
EP - 471
PB - NRC Research Press
VL - 71
IS - 3
SN - 0706-652X, 0706-652X
KW - Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources; Oceanic Abstracts
KW - Environmental monitoring
KW - Biological surveys
KW - Reefs
KW - Audiovisual materials
KW - Abundance
KW - Depleted stocks
KW - Stocks
KW - Population dynamics
KW - Reef fish
KW - Population number
KW - Q1 08382:Ecological techniques and apparatus
KW - D 04040:Ecosystem and Ecology Studies
KW - O 5020:Fisheries and Fishery Biology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1534827482?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences%2FJournal+Canadien+des+Sciences+Halieutiques+et+Aquatiques&rft.atitle=Examining+the+utility+of+alternative+video+monitoring+metrics+for+indexing+reef+fish+abundance&rft.au=Schobernd%2C+Zeb+H%3BBacheler%2C+Nathan+M%3BConn%2C+Paul+B&rft.aulast=Schobernd&rft.aufirst=Zeb&rft.date=2014-01-01&rft.volume=71&rft.issue=3&rft.spage=464&rft.isbn=&rft.btitle=&rft.title=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences%2FJournal+Canadien+des+Sciences+Halieutiques+et+Aquatiques&rft.issn=0706652X&rft_id=info:doi/10.1139%2Fcjfas-2013-0086
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-06-01
N1 - Number of references - 48
N1 - Last updated - 2016-03-30
N1 - SubjectsTermNotLitGenreText - Biological surveys; Environmental monitoring; Audiovisual materials; Depleted stocks; Stocks; Population dynamics; Population number; Reef fish; Reefs; Abundance
DO - http://dx.doi.org/10.1139/cjfas-2013-0086
ER -
TY - JOUR
T1 - Bounds on Biomass Estimates and Energetic Consequences of Ctenophora in the Northeast U.S. Shelf Ecosystem
AN - 1534827024; 19372998
AB - Previous descriptions have noted that the stomach samples of spiny dogfish, Squalus acanthias , showed a major increase in the overall occurrence and hence implied abundance of Ctenophora. This apparent and persistent gelatinous zooplankton outbreak is increasingly more common in the world's oceans. We briefly explore the energetic ramifications of ctenophores in the spiny dogfish diet, inferring that the presence of gelatinous zooplankton represents an ambient feeding strategy. Relative to other prey, ctenophores are not a high energy density prey item. However, given varying assumptions of the amount of ctenophores consumed, they may be an important staple in the diet of spiny dogfish. We also examine the utility of using spiny dogfish as a gelatinous zooplankton sampling device. Using five calculation methodologies, we provide bounds on potential abundance and biomass estimates of ctenophores in the Northeast U.S. shelf ecosystem. We then contextualize these findings relative to the implications for the Northeast U.S. and any large marine ecosystem.
JF - International Journal of Oceanography
AU - Ford, Michael D
AU - Link, Jason S
AD - National Marine Fisheries Service, 1315 East-West Highway, Silver Spring, MD 20910, USA, michael.ford@noaa.gov
Y1 - 2014/01//
PY - 2014
DA - January 2014
PB - Hindawi Publishing Corporation, P.O. Box 3079 Cuyahoga Falls OH 44223 United States
VL - 2014
SN - 1687-9406, 1687-9406
KW - Meteorological & Geoastrophysical Abstracts; Ecology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Food organisms
KW - Abundance
KW - Squalus acanthias
KW - Population dynamics
KW - Continental shelves
KW - Marine ecosystems
KW - Sampling
KW - Prey
KW - Diets
KW - Marine
KW - Feeding
KW - Plankton surveys
KW - Zooplankton
KW - Oceanography
KW - Biomass
KW - Samplers
KW - Stomach content
KW - Ctenophora
KW - Oceans
KW - Energy
KW - Stomach
KW - O 1070:Ecology/Community Studies
KW - Q1 08482:Ecosystems and energetics
KW - M2 551.46:General (551.46)
KW - D 04040:Ecosystem and Ecology Studies
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1534827024?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Journal+of+Oceanography&rft.atitle=Bounds+on+Biomass+Estimates+and+Energetic+Consequences+of+Ctenophora+in+the+Northeast+U.S.+Shelf+Ecosystem&rft.au=Ford%2C+Michael+D%3BLink%2C+Jason+S&rft.aulast=Ford&rft.aufirst=Michael&rft.date=2014-01-01&rft.volume=2014&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=International+Journal+of+Oceanography&rft.issn=16879406&rft_id=info:doi/10.1155%2F2014%2F851809
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-06-01
N1 - Last updated - 2016-02-18
N1 - SubjectsTermNotLitGenreText - Plankton surveys; Stomach content; Food organisms; Continental shelves; Population dynamics; Biomass; Samplers; Diets; Feeding; Energy; Oceans; Abundance; Zooplankton; Marine ecosystems; Oceanography; Sampling; Stomach; Prey; Ctenophora; Squalus acanthias; Marine
DO - http://dx.doi.org/10.1155/2014/851809
ER -
TY - JOUR
T1 - The art of ecosystem-based fishery management
AN - 1534824320; 19360411
AB - The perception that ecosystem-based fishery management is too complex and poorly defined remains a primary impediment to its broadscale adoption and implementation. Here, I attempt to offer potential solutions to these concerns. Specifically, I focus on pathways that can contribute to overall simplification by moving toward integrated place-based management plans and away from large numbers of species-based plans; by using multispecies or ecosystem models and indicators that permit the simultaneous and consistent assessment of ecosystem components while also incorporating broader environmental factors; and by consolidating individual administrative and regulatory functions now mostly dealt with on a species-by-species basis into a more integrated framework for system-wide decision-making. The approach focuses on emergent properties at the community and ecosystem levels and seeks to identify simpler modeling and analysis tools for evaluation. Adoption of ecosystem-based management procedures relying on simple decision rules and metrics is advocated. It is recommended that we replace static concepts for individual species focusing on maximum sustainable yield with a dynamic ecosystem yield framework that involves setting system-wide reference points along with constraints to protect individual species, habitats, and nontarget organisms in a dynamic environmental setting.Original Abstract: La perception voulant que la gestion ecosystemique des peches soit trop complexe et mal definie demeure un des principaux obstacles a son adoption et son application a grande echelle. Je tente donc d'offrir des pistes de solution a ces preoccupations. J'aborde plus particulierement des avenues qui pourraient contribuer a simplifier globalement cette approche en l'orientant sur des plans de gestion integres axes sur l'emplacement plutot que sur un grand nombre de plans axes sur des especes donnees; en utilisant des modeles et indicateurs multi-especes ou ecosystemiques qui permettent l'evaluation simultanee et coherente de differents elements de l'ecosysteme tout en integrant des facteurs environnementaux plus larges; et en consolidant les differentes fonctions administratives et de reglementation qui, a l'heure actuelle, font principalement l'objet d'une approche espece-par-espece, en un cadre decisionnel plus integre a portee systemique. L'approche met l'accent sur les proprietes emergentes a l'echelle de la communaute et de l'ecosysteme et cherche a cerner des outils de modelisation et d'analyse simplifies pour les fins d'evaluation. L'adoption de procedures de gestion ecosystemique reposant sur des regles de decision et des parametres simples est preconisee. Il est recommande de remplacer les concepts statiques visant des especes individuelles et axes sur le rendement equilibre maximum par un cadre de rendement ecosystemique dynamique qui comprend l'etablissement de points de reference d'echelle systemique et de contraintes visant la protection des differentes especes, des habitats et des organismes non cibles dans un contexte environnemental dynamique. [Traduit par la Redaction]
JF - Canadian Journal of Fisheries and Aquatic Sciences/Journal Canadien des Sciences Halieutiques et Aquatiques
AU - Fogarty, Michael J
AD - National Oceanic and Atmospheric Administration, Northeast Fisheries Science Center, Woods Hole, MA 02543, USA., michael.fogarty@noaa.gov
Y1 - 2014/01//
PY - 2014
DA - January 2014
SP - 479
EP - 490
PB - NRC Research Press
VL - 71
IS - 3
SN - 0706-652X, 0706-652X
KW - Environment Abstracts; Ecology Abstracts; Sustainability Science Abstracts; ASFA 1: Biological Sciences & Living Resources; Oceanic Abstracts
KW - Sustainable yield
KW - Environmental monitoring
KW - Management plans
KW - Adoption
KW - Habitat
KW - Potential yield
KW - Environmental factors
KW - Ecosystem models
KW - Environmental protection
KW - Decision making
KW - Fishery management
KW - Perception
KW - Nontarget organisms
KW - Environment management
KW - ENA 06:Food & Drugs
KW - M3 1010:Issues in Sustainable Development
KW - Q1 08604:Stock assessment and management
KW - O 5020:Fisheries and Fishery Biology
KW - D 04060:Management and Conservation
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1534824320?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences%2FJournal+Canadien+des+Sciences+Halieutiques+et+Aquatiques&rft.atitle=The+art+of+ecosystem-based+fishery+management&rft.au=Fogarty%2C+Michael+J&rft.aulast=Fogarty&rft.aufirst=Michael&rft.date=2014-01-01&rft.volume=71&rft.issue=3&rft.spage=479&rft.isbn=&rft.btitle=&rft.title=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences%2FJournal+Canadien+des+Sciences+Halieutiques+et+Aquatiques&rft.issn=0706652X&rft_id=info:doi/10.1139%2Fcjfas-2013-0203
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-06-01
N1 - Number of references - 180
N1 - Last updated - 2016-03-30
N1 - SubjectsTermNotLitGenreText - Environmental monitoring; Fishery management; Potential yield; Environment management; Environmental factors; Environmental protection; Sustainable yield; Decision making; Perception; Nontarget organisms; Adoption; Habitat; Ecosystem models; Management plans
DO - http://dx.doi.org/10.1139/cjfas-2013-0203
ER -
TY - JOUR
T1 - Accounting for escape mortality in fisheries: implications for stock productivity and optimal management
AN - 1534821908; 19974835
AB - Few studies have considered the management implications of mortality to target fish stocks caused by non-retention in commercial harvest gear (escape mortality). We demonstrate the magnitude of this previously unquantified source of mortality and its implications for the population dynamics of exploited stocks, biological metrics, stock productivity, and optimal management. Non-retention in commercial gillnet fisheries for Pacific salmon (Oncorhynchus spp.) is common and often leads to delayed mortality in spawning populations. This represents losses, not only to fishery harvest, but also in future recruitment to exploited stocks. We estimated incidence of non-retention in Alaskan gillnet fisheries for sockeye salmon (O. nerka) and found disentanglement injuries to be extensive and highly variable between years. Injuries related to non-retention were noted in all spawning populations, and incidence of injury ranged from 6% to 44% of escaped salmon across nine river systems over five years. We also demonstrate that non-retention rates strongly correlate with fishing effort. We applied maximum likelihood and Bayesian approaches to stock-recruitment analyses, discounting estimates of spawning salmon to account for fishery-related mortality in escaped fish. Discounting spawning stock estimates as a function of annual fishing effort improved model fits to historical stock-recruitment data in most modeled systems. This suggests the productivity of exploited stocks has been systematically underestimated. It also suggests that indices of fishing effort may be used to predict escape mortality and correct for losses. Our results illustrate how explicitly accounting for collateral effects of fishery extraction may improve estimates of productivity and better inform management metrics derived from estimates of stock-recruitment analyses.
JF - Ecological Applications
AU - Baker, Matthew R
AU - Schindler, Daniel E
AU - Essington, Timothy E
AU - Hilborn, Ray
AD - University of Washington, School of Aquatic and Fishery Sciences, Box 355020 Seattle, Washington 98195-5020 USA; Alaska Fisheries Science Center, National Oceanic and Atmospheric Administration, 7600 Sandpoint Way, Seattle, Washington 98115 USA, Matthew.Baker@noaa.gov
Y1 - 2014/01//
PY - 2014
DA - January 2014
SP - 55
EP - 70
PB - Ecological Society of America, 1707 H Street, N.W., Suite 400 Washington DC 20006 United States
VL - 24
IS - 1
SN - 1051-0761, 1051-0761
KW - Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - fisheries management
KW - gillnets
KW - non-retention
KW - Oncorhynchus spp.
KW - Pacific salmon
KW - population dynamics
KW - stock assessment
KW - stock-recruitment modeling
KW - Rivers
KW - Mortality
KW - Data processing
KW - Mathematical models
KW - Injuries
KW - Bayesian analysis
KW - Anadromous species
KW - Spawning populations
KW - Recruitment
KW - Spawning
KW - Population dynamics
KW - Fishing
KW - Fishery management
KW - Oncorhynchus nerka
KW - Fisheries
KW - I, Pacific
KW - Stocks
KW - Fishing effort
KW - Gillnets
KW - Mortality causes
KW - Q1 08107:History and development
KW - D 04060:Management and Conservation
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1534821908?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ecological+Applications&rft.atitle=Accounting+for+escape+mortality+in+fisheries%3A+implications+for+stock+productivity+and+optimal+management&rft.au=Baker%2C+Matthew+R%3BSchindler%2C+Daniel+E%3BEssington%2C+Timothy+E%3BHilborn%2C+Ray&rft.aulast=Baker&rft.aufirst=Matthew&rft.date=2014-01-01&rft.volume=24&rft.issue=1&rft.spage=55&rft.isbn=&rft.btitle=&rft.title=Ecological+Applications&rft.issn=10510761&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-06-01
N1 - Last updated - 2016-02-04
N1 - SubjectsTermNotLitGenreText - Injuries; Fishery management; Spawning populations; Anadromous species; Recruitment; Stocks; Fishing effort; Gillnets; Mortality causes; Rivers; Fishing; Mortality; Mathematical models; Data processing; Bayesian analysis; Fisheries; Spawning; Population dynamics; Oncorhynchus nerka; I, Pacific
ER -
TY - JOUR
T1 - Prediction of fishing effort distributions using boosted regression trees
AN - 1534821344; 19974836
AB - Concerns about bycatch of protected species have become a dominant factor shaping fisheries management. However, efforts to mitigate bycatch are often hindered by a lack of data on the distributions of fishing effort and protected species. One approach to overcoming this problem has been to overlay the distribution of past fishing effort with known locations of protected species, often obtained through satellite telemetry and occurrence data, to identify potential bycatch hotspots. In this study, we use boosted regression trees to model the spatiotemporal distribution of fishing effort for two distinct fisheries in the North Pacific Ocean, the albacore (Thunnus alalunga) troll fishery and the California drift gillnet fishery that targets swordfish (Xiphias gladius). In combination with species distribution modeling of bycatch species, this approach holds promise as a mitigation tool when observer data are limited. Even in data-rich regions, modeling fishing effort and bycatch may provide more accurate estimates of bycatch risk than partial observer coverage for fisheries and bycatch species that are heavily influenced by dynamic oceanographic conditions.
JF - Ecological Applications
AU - Soykan, Candan U
AU - Eguchi, Tomoharu
AU - Kohin, Suzanne
AU - Dewar, Heidi
AD - Marine Mammal and Turtle Division, Southwest Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, 8901 La Jolla Shores Drive, La Jolla, California 92037 USA; Fisheries Resources Division, Southwest Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, 8901 La Jolla Shores Drive, La Jolla, California 92037 USA; National Audubon Society 220 Montgomery Street, Suite 1000, San Francisco, California 94104 USA, csoykan@audubon.org
Y1 - 2014/01//
PY - 2014
DA - Jan 2014
SP - 71
EP - 83
PB - Ecological Society of America, 1707 H Street, N.W., Suite 400 Washington DC 20006 United States
VL - 24
IS - 1
SN - 1051-0761, 1051-0761
KW - Risk Abstracts; Sustainability Science Abstracts; Ecology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - albacore
KW - bycatch mitigation
KW - dynamic oceanographic conditions
KW - fisheries management
KW - marine spatial planning
KW - species distribution modeling
KW - swordfish
KW - Prediction
KW - Mitigation
KW - Protected species
KW - Spatial distribution
KW - Trees
KW - Hot spots
KW - Ecological distribution
KW - Remote sensing
KW - Models
KW - Thunnus alalunga
KW - Marine fish
KW - Fishing
KW - Coverage
KW - IN, North Pacific
KW - Xiphias gladius
KW - Fishery management
KW - INE, USA, California
KW - Risk factors
KW - Telemetry
KW - Fisheries
KW - Regression analysis
KW - Marine
KW - Data processing
KW - Temporal variations
KW - Resource conservation
KW - Satellites
KW - By catch
KW - Dominant species
KW - Drift
KW - Oceans
KW - Fishing effort
KW - M3 1010:Issues in Sustainable Development
KW - D 04040:Ecosystem and Ecology Studies
KW - O 5020:Fisheries and Fishery Biology
KW - Q1 08604:Stock assessment and management
KW - R2 23050:Environment
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ecological+Applications&rft.atitle=Prediction+of+fishing+effort+distributions+using+boosted+regression+trees&rft.au=Soykan%2C+Candan+U%3BEguchi%2C+Tomoharu%3BKohin%2C+Suzanne%3BDewar%2C+Heidi&rft.aulast=Soykan&rft.aufirst=Candan&rft.date=2014-01-01&rft.volume=24&rft.issue=1&rft.spage=71&rft.isbn=&rft.btitle=&rft.title=Ecological+Applications&rft.issn=10510761&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-06-01
N1 - Last updated - 2015-08-19
N1 - SubjectsTermNotLitGenreText - Marine fish; Dominant species; By catch; Fishery management; Resource conservation; Hot spots; Ecological distribution; Telemetry; Fishing effort; Data processing; Spatial distribution; Trees; Temporal variations; Satellites; Models; Fishing; Coverage; Drift; Oceans; Fisheries; Regression analysis; Prediction; Mitigation; Protected species; Risk factors; Remote sensing; Thunnus alalunga; Xiphias gladius; IN, North Pacific; INE, USA, California; Marine
ER -
TY - JOUR
T1 - Assessing the quality of life history information in publicly available databases
AN - 1534820105; 19974847
AB - Single-species life history parameters are central to ecological research and management, including the fields of macro-ecology, fisheries science, and ecosystem modeling. However, there has been little independent evaluation of the precision and accuracy of the life history values in global and publicly available databases. We therefore develop a novel method based on a Bayesian errors-in-variables model that compares database entries with estimates from local experts, and we illustrate this process by assessing the accuracy and precision of entries in FishBase, one of the largest and oldest life history databases. This model distinguishes biases among seven life history parameters, two types of information available in FishBase (i.e., published values and those estimated from other parameters), and two taxa (i.e., bony and cartilaginous fishes) relative to values from regional experts in the United States, while accounting for additional variance caused by sex- and region-specific life history traits. For published values in FishBase, the model identifies a small positive bias in natural mortality and negative bias in maximum age, perhaps caused by unacknowledged mortality caused by fishing. For life history values calculated by FishBase, the model identified large and inconsistent biases. The model also demonstrates greatest precision for body size parameters, decreased precision for values derived from geographically distant populations, and greatest between-sex differences in age at maturity. We recommend that our bias and precision estimates be used in future errors-in-variables models as a prior on measurement errors. This approach is broadly applicable to global databases of life history traits and, if used, will encourage further development and improvements in these databases.
JF - Ecological Applications
AU - Thorson, James T
AU - Cope, Jason M
AU - Patrick, Wesley S
AD - National Marine Fisheries Service, Northwest Fisheries Science Center, 2725 Montlake Boulevard East, Seattle, Washington 98112 USA, James.Thorsont@noaa.gov
Y1 - 2014/01//
PY - 2014
DA - January 2014
SP - 217
EP - 226
PB - Ecological Society of America, 1707 H Street, N.W., Suite 400 Washington DC 20006 United States
VL - 24
IS - 1
SN - 1051-0761, 1051-0761
KW - Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Bayesian
KW - error-in-variables
KW - global database
KW - life history parameter
KW - Mortality
KW - Age
KW - Mathematical models
KW - Bayesian analysis
KW - Illustrations
KW - Natural mortality
KW - Identification
KW - Databases
KW - USA
KW - Life history
KW - Fishery management
KW - Sexual maturity
KW - Fisheries
KW - Body size
KW - Population structure
KW - Maturity
KW - Mortality causes
KW - Quality of life
KW - D 04030:Models, Methods, Remote Sensing
KW - Q1 08604:Stock assessment and management
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1534820105?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ecological+Applications&rft.atitle=Assessing+the+quality+of+life+history+information+in+publicly+available+databases&rft.au=Thorson%2C+James+T%3BCope%2C+Jason+M%3BPatrick%2C+Wesley+S&rft.aulast=Thorson&rft.aufirst=James&rft.date=2014-01-01&rft.volume=24&rft.issue=1&rft.spage=217&rft.isbn=&rft.btitle=&rft.title=Ecological+Applications&rft.issn=10510761&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-06-01
N1 - Last updated - 2016-02-04
N1 - SubjectsTermNotLitGenreText - Life history; Fishery management; Sexual maturity; Illustrations; Body size; Natural mortality; Population structure; Identification; Mortality causes; Mortality; Databases; Age; Mathematical models; Bayesian analysis; Fisheries; Maturity; Quality of life; USA
ER -
TY - JOUR
T1 - Co-occurrence of bycatch and target species in the groundfish demersal trawl fishery of the U.S. west coast; with special consideration of rebuilding stocks
AN - 1534819649; 19973697
AB - Bycatch and resultant discard mortality are issues of global concern. The groundfish demersal trawl fishery on the west coast of the United States is a multispecies fishery with significant catch of target and non-target species. These catches are of particular concern in regard to species that have previously been declared overfished and are currently rebuilding biomass back to target levels. To understand these interactions better, we used data from the West Coast Groundfish Observer Program in a series of cluster analyses to evaluate 3 questions: 1) Are there identifiable associations between species caught in the bottom trawl fishery; 2) Do species that are undergoing population rebuilding toward target biomass levels ("rebuilding species") cluster with targeted species in a consistent way; 3) Are the relationships between rebuilding bycatch species and target species more resolved at particular spatial scales or are relationships spatially consistent across the whole data set? Two strong species clusters emerged-a deepwater slope cluster and a shelf cluster-neither of which included rebuilding species. The likelihood of encountering rebuilding rockfish species is relatively low. To evaluate whether weak clustering of rebuilding rockfish was attributable to their low rate of occurrence, we specified null models of species occurrence. Results indicated that the ability to predict occurrence of rebuilding rockfish when target species were caught was low. Cluster analyses performed at a variety of spatial scales indicated that the most reliable clustering of rebuilding species was at the spatial scale of individual fishing ports. This finding underscores the value of spatially resolved data for fishery management.
JF - Fishery Bulletin
AU - Heery, Eliza
AU - Cope, Jason M
AD - Pacific States Marine Fisheries Commission, Northwest Fisheries Science Center, National Marine Fisheries Service, NOAA, 2725 Montlake Boulevard East Seattle, Washington 98122-2097; Department of Biology, University of Washington, Box 351800, Seattle, Washington 98195, eliza.heery@uw.edu
Y1 - 2014/01//
PY - 2014
DA - January 2014
SP - 36
EP - 48
PB - U.S. National Marine Fisheries Service, 7600 Sandpoint Way, N.E. Seattle WA 98115 United States
VL - 112
IS - 1
SN - 0090-0656, 0090-0656
KW - Environment Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Marine
KW - Mortality
KW - Spatial distribution
KW - Port installations
KW - Biomass
KW - Multispecies fisheries
KW - Fishery biology
KW - Catches
KW - Marine fish
KW - Fishing
KW - By catch
KW - USA
KW - Fishery management
KW - INE, USA, West Coast
KW - Fisheries
KW - Bottom trawls
KW - Trawl nets
KW - Mortality causes
KW - Q1 08442:Population dynamics
KW - ENA 12:Oceans & Estuaries
KW - O 5020:Fisheries and Fishery Biology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1534819649?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fishery+Bulletin&rft.atitle=Co-occurrence+of+bycatch+and+target+species+in+the+groundfish+demersal+trawl+fishery+of+the+U.S.+west+coast%3B+with+special+consideration+of+rebuilding+stocks&rft.au=Heery%2C+Eliza%3BCope%2C+Jason+M&rft.aulast=Heery&rft.aufirst=Eliza&rft.date=2014-01-01&rft.volume=112&rft.issue=1&rft.spage=36&rft.isbn=&rft.btitle=&rft.title=Fishery+Bulletin&rft.issn=00900656&rft_id=info:doi/10.7755%2FFB.112.1.3
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-06-01
N1 - Last updated - 2016-03-30
N1 - SubjectsTermNotLitGenreText - Marine fish; By catch; Fishery management; Bottom trawls; Multispecies fisheries; Fishery biology; Mortality causes; Trawl nets; Mortality; Fishing; Spatial distribution; Fisheries; Port installations; Biomass; Catches; USA; INE, USA, West Coast; Marine
DO - http://dx.doi.org/10.7755/FB.112.1.3
ER -
TY - JOUR
T1 - In search of climate effects on Atlantic Croaker (Micropogonias undulatus) stock off the U.S. Atlantic coast with Bayesian state-space biomass dynamic models
AN - 1534819501; 19973698
AB - Atlantic Croaker (Micropogonias undulatus) production dynamics along the U.S. Atlantic coast are regulated by fishing and winter water temperature. Stakeholders for this resource have recommended investigating the effects of climate covariates in assessment models. This study used state-space biomass dynamic models without (model 1) and with (model 2) the minimum winter estuarine temperature (MWET) to examine MWET effects on Atlantic Croaker population dynamics during 1972-2008. In model 2, MWET was introduced into the intrinsic rate of population increase (r). For both models, a prior probability distribution (prior) was constructed for r or a scaling parameter (r sub(0)); imputs were the fishery removals, and fall biomass indices developed by using data from the Multispecies Bottom Trawl Survey of the Northeast Fisheries Science Center, National Marine Fisheries Service, and the Coastal Trawl Survey of the Southeast Area Monitoring and Assessment Program. Model sensitivity runs incorporated a uniform(0.01, 1.5) prior for r or r sub(0) and bycatch data from the shrimp-trawl fishery. All model variants produced similar results and therefore supported the conclusion of low risk of overfishing for the Atlantic Croaker stock in the 2000s. However, the data statistically supported only model 1 and its configuration that included the shrimp-trawl fishery bycatch. The process errors of these models showed slightly positive and significant correlations with MWET, indicating that warmer winters would enhance Atlantic Croaker biomass production. Inconclusive, somewhat conflicting results indicate that biomass dynamic models should not integrate MWET, pending, perhaps, accumulation of longer time series of the variables controlling the production dynamics of Atlantic Croaker, preferably including winter-induced estimates of Atlantic Croaker kills.
JF - Fishery Bulletin
AU - Munyandorero, Joseph
AD - Florida Fish and Wildlife Conservation Commission, Florida Fish and Wildlife Research Institute, 100 8th Avenue SE, St. Petersburg, Florida 33701, joseph.munyandorero@myfwc.com
Y1 - 2014/01//
PY - 2014
DA - Jan 2014
SP - 49
EP - 70
PB - U.S. National Marine Fisheries Service, 7600 Sandpoint Way, N.E. Seattle WA 98115 United States
VL - 112
IS - 1
SN - 0090-0656, 0090-0656
KW - Risk Abstracts; ASFA Marine Biotechnology Abstracts; Environment Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Marine fisheries
KW - Stakeholders
KW - Bayesian analysis
KW - Statistical analysis
KW - Time series analysis
KW - Population dynamics
KW - Micropogonias undulatus
KW - Fishery biology
KW - Winter
KW - Models
KW - Fishing
KW - Fishery management
KW - Fishery surveys
KW - Risk factors
KW - Fisheries
KW - Ocean-atmosphere system
KW - Coasts
KW - Fishery sciences
KW - Temperature effects
KW - Marine
KW - Data processing
KW - Mathematical models
KW - Stock assessment
KW - Climate
KW - Temperature
KW - Water temperature
KW - Biomass
KW - A, Atlantic
KW - Climate effects
KW - By catch
KW - Coastal zone
KW - Scaling
KW - O 5080:Legal/Governmental
KW - Q4 27800:Miscellaneous
KW - Q1 08442:Population dynamics
KW - ENA 12:Oceans & Estuaries
KW - R2 23010:General: Models, forecasting
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ariskabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fishery+Bulletin&rft.atitle=In+search+of+climate+effects+on+Atlantic+Croaker+%28Micropogonias+undulatus%29+stock+off+the+U.S.+Atlantic+coast+with+Bayesian+state-space+biomass+dynamic+models&rft.au=Munyandorero%2C+Joseph&rft.aulast=Munyandorero&rft.aufirst=Joseph&rft.date=2014-01-01&rft.volume=112&rft.issue=1&rft.spage=49&rft.isbn=&rft.btitle=&rft.title=Fishery+Bulletin&rft.issn=00900656&rft_id=info:doi/10.7755%2FFB.112.1.4
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-06-01
N1 - Last updated - 2015-08-19
N1 - SubjectsTermNotLitGenreText - Temperature effects; By catch; Fishery management; Fishery surveys; Climate; Stock assessment; Ocean-atmosphere system; Biomass; Fishery biology; Mathematical models; Data processing; Bayesian analysis; Statistical analysis; Water temperature; Population dynamics; Models; Risk factors; Fisheries; Scaling; Coasts; Fishery sciences; Marine fisheries; Stakeholders; Temperature; Time series analysis; Winter; Climate effects; Fishing; Coastal zone; Micropogonias undulatus; A, Atlantic; Marine
DO - http://dx.doi.org/10.7755/FB.112.1.4
ER -
TY - JOUR
T1 - Home range and seasonal movements of Black Sea Bass (Centropristis striata) during their inshore residency at a reef in the mid-Atlantic Bight
AN - 1534814860; 19973700
AB - Black Sea Bass (Centropristis striata) in the mid-Atlantic Bight undertake seasonal cross-shelf movements to occupy inshore rocky reefs and hardbottom habitats between spring and fall. Shelf-wide migrations of this stock are well documented, but movements and home ranges of fish during their inshore residency period have not been described. We tagged 122 Black Sea Bass with acoustic transmitters at a mid-Atlantic reef to estimate home-range size and factors that influence movements (>400 m) at a 46.1-km super(2) study site between May and November 2003. Activity of Black Sea Bass was greatest and most consistent during summer but declined rapidly in September as water temperatures at the bottom of the seafloor increased on the inner shelf. Black Sea Bass maintained relatively large home ranges that were fish-size invariant but highly variable (13.7-736.4 ha), underscoring the importance of large sample sizes in examination of population-level characteristics of mobile species with complex social interactions. On the basis of observed variations in movement patterns and the size of home ranges, we postulate the existence of groups of conspecifics that exhibit similar space-use behaviors. The group of males released earlier in the tagging period used larger home ranges than the group of males released later in our study. In addition, mean activity levels and the probability of movement among acoustic stations varied among groups of fish in a complex manner that depended on sex. These differences in movement behaviors may increase the vulnerability of male fish to passive fishing gears, further exacerbating variation in exploitation rates for this species among reefs.
JF - Fishery Bulletin
AU - Fabrizio, Mary C
AU - Manderson, John P
AU - Pessutti, Jeffrey P
AD - Virginia Institute of Marine Science, College of William & Mary, P.O. Box 1346, Gloucester Point, Virginia 23062, mfabrizio@vims.edu
Y1 - 2014/01//
PY - 2014
DA - Jan 2014
SP - 82
EP - 97
PB - U.S. National Marine Fisheries Service, 7600 Sandpoint Way, N.E. Seattle WA 98115 United States
VL - 112
IS - 1
SN - 0090-0656, 0090-0656
KW - ASFA Marine Biotechnology Abstracts; Environment Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Reefs
KW - Centropristis striata
KW - Summer
KW - Migration
KW - Fishery biology
KW - Dicentrarchus labrax
KW - Fishing
KW - Sulfur dioxide
KW - Conspecifics
KW - Fishery surveys
KW - Body size
KW - Tagging
KW - Vulnerability
KW - Ocean floor
KW - Seasonal variations
KW - Sex
KW - Marine
KW - Acoustics
KW - Stock assessment
KW - Water temperature
KW - Habitat
KW - Social interactions
KW - Social behaviour
KW - Migrations
KW - ANW, USA, Mid-Atlantic Bight
KW - Fish
KW - Home range
KW - Q1 08463:Habitat community studies
KW - ENA 12:Oceans & Estuaries
KW - O 5020:Fisheries and Fishery Biology
KW - Q4 27720:Technology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fishery+Bulletin&rft.atitle=Home+range+and+seasonal+movements+of+Black+Sea+Bass+%28Centropristis+striata%29+during+their+inshore+residency+at+a+reef+in+the+mid-Atlantic+Bight&rft.au=Fabrizio%2C+Mary+C%3BManderson%2C+John+P%3BPessutti%2C+Jeffrey+P&rft.aulast=Fabrizio&rft.aufirst=Mary&rft.date=2014-01-01&rft.volume=112&rft.issue=1&rft.spage=82&rft.isbn=&rft.btitle=&rft.title=Fishery+Bulletin&rft.issn=00900656&rft_id=info:doi/10.7755%2FFB.112.1.5
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-06-01
N1 - Last updated - 2015-08-19
N1 - SubjectsTermNotLitGenreText - Fishery surveys; Social behaviour; Stock assessment; Migrations; Body size; Vulnerability; Tagging; Ocean floor; Fishery biology; Fishing; Reefs; Conspecifics; Acoustics; Home range; Water temperature; Habitat; Migration; Sex; Social interactions; Sulfur dioxide; Summer; Fish; Seasonal variations; Dicentrarchus labrax; Centropristis striata; ANW, USA, Mid-Atlantic Bight; Marine
DO - http://dx.doi.org/10.7755/FB.112.1.5
ER -
TY - JOUR
T1 - Strandings as indicators of marine mammal biodiversity and human interactions off the coast of North Carolina
AN - 1534809481; 19973695
AB - The adjacency of 2 marine biogeographic regions off Cape Hatteras, North Carolina (NC), and the proximity of the Gulf Stream result in a high biodiversity of species from northern and southern provinces and from coastal and pelagic habitats. We examined spatiotemporal patterns of marine mammal strandings and evidence of human interaction for these strandings along NC shorelines and evaluated whether the spatiotemporal patterns and species diversity of the stranded animals reflected published records of populations in NC waters. During the period of 1997-2008, 1847 stranded animals were documented from 1777 reported events. These animals represented 9 families and 34 species that ranged from tropical delphinids to pagophilic seals. This bio-diversity is higher than levels observed in other regions.
JF - Fishery Bulletin
AU - Byrd, Barbie L
AU - Hohn, Aleta A
AU - Lovewell, Gretchen N
AU - Altman, Karen M
AU - Barco, Susan G
AU - Friedlaender, Ari
AU - Harms, Craig A
AU - McLellan, William A
AU - Moore, Kathleen T
AU - Rosel, Patricia E
AU - Thayer, Victoria G
AD - Southeast Fisheries Science Center National Marine Fisheries Service, NOAA 101 Pivers Island Road Beaufort, North Carolina 28516, barbie.byrd@noaa.gov
Y1 - 2014/01//
PY - 2014
DA - Jan 2014
SP - 1
EP - 23
PB - U.S. National Marine Fisheries Service, 7600 Sandpoint Way, N.E. Seattle WA 98115 United States
VL - 112
IS - 1
SN - 0090-0656, 0090-0656
KW - Sustainability Science Abstracts; ASFA Marine Biotechnology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Marine
KW - ANW, USA, North Carolina
KW - Biogeography
KW - Biological diversity
KW - Biodiversity
KW - Seals
KW - Habitat
KW - Streams
KW - Fishery biology
KW - Stranding
KW - AN, North Atlantic, Gulf Stream
KW - Ocean currents
KW - ANW, USA, North Carolina, Cape Hatteras
KW - Coastal zone
KW - Marine mammals
KW - Species diversity
KW - Coasts
KW - Q4 27800:Miscellaneous
KW - M3 1010:Issues in Sustainable Development
KW - O 5020:Fisheries and Fishery Biology
KW - Q1 08372:Geographical distribution
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fishery+Bulletin&rft.atitle=Strandings+as+indicators+of+marine+mammal+biodiversity+and+human+interactions+off+the+coast+of+North+Carolina&rft.au=Byrd%2C+Barbie+L%3BHohn%2C+Aleta+A%3BLovewell%2C+Gretchen+N%3BAltman%2C+Karen+M%3BBarco%2C+Susan+G%3BFriedlaender%2C+Ari%3BHarms%2C+Craig+A%3BMcLellan%2C+William+A%3BMoore%2C+Kathleen+T%3BRosel%2C+Patricia+E%3BThayer%2C+Victoria+G&rft.aulast=Byrd&rft.aufirst=Barbie&rft.date=2014-01-01&rft.volume=112&rft.issue=1&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Fishery+Bulletin&rft.issn=00900656&rft_id=info:doi/10.7755%2FFB.112.1.1
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-06-01
N1 - Last updated - 2015-08-19
N1 - SubjectsTermNotLitGenreText - Ocean currents; Biogeography; Marine mammals; Species diversity; Biodiversity; Fishery biology; Stranding; Habitat; Streams; Coasts; Coastal zone; Biological diversity; Seals; AN, North Atlantic, Gulf Stream; ANW, USA, North Carolina, Cape Hatteras; ANW, USA, North Carolina; Marine
DO - http://dx.doi.org/10.7755/FB.112.1.1
ER -
TY - JOUR
T1 - U.S. International Transactions: Third Quarter of 2013
AN - 1531923500; 2011-586507
AB - The US current account deficit -- a net measure of transactions between the US and the rest of the world in goods, services, income, and unilateral current transfers -- decreased to $94.8 billion (preliminary) in the third quarter from $96.6 billion (revised) in the second quarter. The decrease in the current-account deficit was more than accounted for by an increase in the surplus on income, but a decrease in net outflows of unilateral current transfers and an increase in the surplus on services also contributed. These changes were partly offset by an increase in the deficit on goods. The statistical discrepancy -- the amount that balances the sum of the recorded credits and debits across all the accounts in the international transactions accounts -- was $27.6 billion in the third quarter, compared with $31.3 billion in the second quarter. Adapted from the source document.
JF - Survey of Current Business
AU - Scott, Sarah P
Y1 - 2014/01//
PY - 2014
DA - January 2014
SP - 34
EP - 41
PB - Bureau of Economic Analysis, U.S. Dept of Commerce
VL - 94
IS - 1
SN - 0039-6222, 0039-6222
KW - Business and service sector - Accounting
KW - Banking and public and private finance - Credit, loans, and personal finance
KW - United States
KW - Credit
KW - Income
KW - article
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1531923500?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apais&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Survey+of+Current+Business&rft.atitle=U.S.+International+Transactions%3A+Third+Quarter+of+2013&rft.au=Scott%2C+Sarah+P&rft.aulast=Scott&rft.aufirst=Sarah&rft.date=2014-01-01&rft.volume=94&rft.issue=1&rft.spage=34&rft.isbn=&rft.btitle=&rft.title=Survey+of+Current+Business&rft.issn=00396222&rft_id=info:doi/
LA - English
DB - PAIS Index
N1 - Date revised - 2014-06-01
N1 - Last updated - 2016-09-28
N1 - SubjectsTermNotLitGenreText - United States; Income; Credit
ER -
TY - JOUR
T1 - GDP and the Economy: Third Estimates for the Third Quarter of 2013
AN - 1531923439; 2011-586504
AB - Real gross domestic product (GDP) increased 4.1% at an annual rate in the third quarter of 2013, according to the third estimates of the national income and product accounts. In the second quarter, real GDP increased 2.5%. The third estimate of real GDP growth was revised up 0.5 percentage point from the second estimate. The revision primarily reflected upward revisions to consumer spending and to nonresidential fixed investment that were partly offset by a downward revision to residential fixed investment The acceleration in real GDP growth in the third quarter primarily reflected an acceleration in private inventory investment, a deceleration in imports, and accelerations in state and local government spending and in consumer spending that were partly offset by a deceleration in exports. Prices of goods and services purchased by US residents, as measured by the gross domestic purchases price index, increased 1.8% in the third quarter, the same as in the second estimate; in the second quarter, this index increased 0.2%. Adapted from the source document.
JF - Survey of Current Business
AU - Mataloni, Lisa S
Y1 - 2014/01//
PY - 2014
DA - January 2014
SP - 1
EP - 5
PB - Bureau of Economic Analysis, U.S. Dept of Commerce
VL - 94
IS - 1
SN - 0039-6222, 0039-6222
KW - Banking and public and private finance - Investments and securities
KW - Economic conditions and policy - Consumers and consumption
KW - Government - Local and municipal government
KW - Business and service sector - Accounting
KW - Education and education policy - Information services and sources
KW - Business and service sector - Business finance
KW - Banking and public and private finance - Public finance
KW - Economic conditions and policy - Economic conditions
KW - Education and education policy - Statistics, research, research methods, and research support
KW - Government - State or regional government
KW - United States
KW - Indexes
KW - National income
KW - Investments
KW - State government
KW - Prices
KW - Local government
KW - Price indexes
KW - Consumers
KW - Inventory
KW - article
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1531923439?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apais&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Survey+of+Current+Business&rft.atitle=GDP+and+the+Economy%3A+Third+Estimates+for+the+Third+Quarter+of+2013&rft.au=Mataloni%2C+Lisa+S&rft.aulast=Mataloni&rft.aufirst=Lisa&rft.date=2014-01-01&rft.volume=94&rft.issue=1&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Survey+of+Current+Business&rft.issn=00396222&rft_id=info:doi/
LA - English
DB - PAIS Index
N1 - Date revised - 2014-06-01
N1 - Last updated - 2016-09-28
N1 - SubjectsTermNotLitGenreText - Investments; Consumers; Local government; Inventory; Indexes; United States; Prices; National income; Price indexes; State government
ER -
TY - JOUR
T1 - Territorial Economic Accounts for American Samoa, the Commonwealth of the Northern Mariana Islands, Guam, and the U.S. Virgin Islands
AN - 1531923263; 2011-586506
AB - In collaboration with the Department of the Interior's Office of Insular Affairs (OIA) and with staff from the territorial governments, the Bureau of Economic Analysis (BEA) produces annual economic accounts for American Samoa, the Commonwealth of the Northern Mariana Islands (CNMI), Guam, and the US Virgin Islands. The OIA provides funding for the work and facilitates interactions between BEA and the territorial governments. The purpose of this ongoing project is to provide data users with comprehensive, objective measures of economic activity for these four US territories. In American Samoa, real GDP decreased 2.4% in 2012 after increasing 0.5% in 2011. In the CNMI, real GDP increased 5.2% in 2012 after decreasing 6.8% in 2011. In Guam, real GDP increased 0.5% in 2012 after decreasing 0.6% in 2011. In the US Virgin Islands, real GDP decreased 13.2% in 2012 after decreasing 6.6% in 2011. Adapted from the source document.
JF - Survey of Current Business
AU - Hamano, Aya
Y1 - 2014/01//
PY - 2014
DA - January 2014
SP - 17
EP - 33
PB - Bureau of Economic Analysis, U.S. Dept of Commerce
VL - 94
IS - 1
SN - 0039-6222, 0039-6222
KW - Business and service sector - Business and business enterprises
KW - United States
KW - Business
KW - Samoa
KW - Guam
KW - Northern Mariana Islands
KW - Virgin Islands
KW - article
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1531923263?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apais&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Survey+of+Current+Business&rft.atitle=Territorial+Economic+Accounts+for+American+Samoa%2C+the+Commonwealth+of+the+Northern+Mariana+Islands%2C+Guam%2C+and+the+U.S.+Virgin+Islands&rft.au=Hamano%2C+Aya&rft.aulast=Hamano&rft.aufirst=Aya&rft.date=2014-01-01&rft.volume=94&rft.issue=1&rft.spage=17&rft.isbn=&rft.btitle=&rft.title=Survey+of+Current+Business&rft.issn=00396222&rft_id=info:doi/
LA - English
DB - PAIS Index
N1 - Date revised - 2014-06-01
N1 - Last updated - 2016-09-28
N1 - SubjectsTermNotLitGenreText - United States; Samoa; Guam; Virgin Islands; Northern Mariana Islands; Business
ER -
TY - JOUR
T1 - High levels of molecular chlorine in the Arctic atmosphere
AN - 1529950451; 19750868
AB - Chlorine radicals can function as a strong atmospheric oxidant, particularly in polar regions, where levels of hydroxyl radicals are low. In the atmosphere, chlorine radicals expedite the degradation of methane and tropospheric ozone, and the oxidation of mercury to more toxic forms. Here we present direct measurements of molecular chlorine levels in the Arctic marine boundary layer in Barrow, Alaska, collected in the spring of 2009 over a six-week period using chemical ionization mass spectrometry. We report high levels of molecular chlorine, of up to 400 pptv. Concentrations peaked in the early morning and late afternoon, and fell to near-zero levels at night. Average daytime molecular chlorine levels were correlated with ozone concentrations, suggesting that sunlight and ozone are required for molecular chlorine formation. Using a time-dependent box model, we estimate that the chlorine radicals produced from the photolysis of molecular chlorine oxidized more methane than hydroxyl radicals, on average, and enhanced the abundance of short-lived peroxy radicals. Elevated hydroperoxyl radical levels, in turn, promoted the formation of hypobromous acid, which catalyses mercury oxidation and the breakdown of tropospheric ozone. We therefore suggest that molecular chlorine exerts a significant effect on the atmospheric chemistry of the Arctic.
JF - Nature Geoscience
AU - Liao, Jin
AU - Huey, LGregory
AU - Liu, Zhen
AU - Tanner, David J
AU - Cantrell, Chris A
AU - Orlando, John J
AU - Flocke, Frank M
AU - Shepson, Paul B
AU - Weinheimer, Andrew J
AU - Hall, Samuel R
AU - Ullmann, Kirk
AU - Beine, Harry J
AU - Wang, Yuhang
AU - Ingall, Ellery D
AU - Stephens, Chelsea R
AU - Hornbrook, Rebecca S
AU - Apel, Eric C
AU - Riemer, Daniel
AU - Fried, Alan
AU - Mauldin, Roy L
AU - Smith, James N
AU - Staebler, Ralf M
AU - Neuman, JAndrew
AU - Nowak, John B
AD - 1] School of Earth and Atmospheric Sciences, Georgia Institute of Technology, Atlanta, Georgia 30033, USA [2] Cooperative Institute for Research in Environmental Sciences, University of Colorado Boulder, Boulder, Colorado 80809, USA [3] Earth System Research Laboratory, NOAA, Boulder, Colorado 80305, USA
Y1 - 2014/01//
PY - 2014
DA - January 2014
SP - 91
EP - 94
PB - Nature Publishing Group, The Macmillan Building London N1 9XW United Kingdom
VL - 7
IS - 2
SN - 1752-0894, 1752-0894
KW - Meteorological & Geoastrophysical Abstracts; Pollution Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources
KW - Atmospheric pollution models
KW - Degradation
KW - Mass spectrometry
KW - Chlorine
KW - Atmosphere
KW - Ozone in troposphere
KW - Sunlight
KW - Ozone concentration
KW - USA, Alaska, Barrow
KW - Catalysts
KW - Ozone
KW - Methane
KW - Photolysis
KW - Troposphere
KW - Polar environments
KW - Hydroxyl radicals
KW - Polar Regions
KW - PN, Arctic
KW - Oxidation of mercury
KW - Marine atmospheric boundary layer
KW - Boundary layers
KW - Oxidation
KW - Atmospheric chemistry
KW - Mercury
KW - Ionization
KW - Oxidants
KW - M2 551.510.42:Air Pollution (551.510.42)
KW - Q2 09188:Atmospheric chemistry
KW - P 0000:AIR POLLUTION
KW - O 4060:Pollution - Environment
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Nature+Geoscience&rft.atitle=High+levels+of+molecular+chlorine+in+the+Arctic+atmosphere&rft.au=Liao%2C+Jin%3BHuey%2C+LGregory%3BLiu%2C+Zhen%3BTanner%2C+David+J%3BCantrell%2C+Chris+A%3BOrlando%2C+John+J%3BFlocke%2C+Frank+M%3BShepson%2C+Paul+B%3BWeinheimer%2C+Andrew+J%3BHall%2C+Samuel+R%3BUllmann%2C+Kirk%3BBeine%2C+Harry+J%3BWang%2C+Yuhang%3BIngall%2C+Ellery+D%3BStephens%2C+Chelsea+R%3BHornbrook%2C+Rebecca+S%3BApel%2C+Eric+C%3BRiemer%2C+Daniel%3BFried%2C+Alan%3BMauldin%2C+Roy+L%3BSmith%2C+James+N%3BStaebler%2C+Ralf+M%3BNeuman%2C+JAndrew%3BNowak%2C+John+B&rft.aulast=Liao&rft.aufirst=Jin&rft.date=2014-01-01&rft.volume=7&rft.issue=2&rft.spage=91&rft.isbn=&rft.btitle=&rft.title=Nature+Geoscience&rft.issn=17520894&rft_id=info:doi/10.1038%2Fngeo2046
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-05-01
N1 - Last updated - 2016-06-22
N1 - SubjectsTermNotLitGenreText - Photolysis; Methane; Boundary layers; Atmospheric chemistry; Chlorine; Mercury; Troposphere; Catalysts; Ozone; Oxidation of mercury; Ozone in troposphere; Atmospheric pollution models; Marine atmospheric boundary layer; Oxidation; Ozone concentration; Mass spectrometry; Ionization; Polar Regions; Degradation; Polar environments; Atmosphere; Hydroxyl radicals; Sunlight; Oxidants; PN, Arctic; USA, Alaska, Barrow
DO - http://dx.doi.org/10.1038/ngeo2046
ER -
TY - JOUR
T1 - Sea-floor geology in northwestern Block Island Sound, Rhode Island
AN - 1529797527; 2014-036922
AB - Multibeam-echosounder and sidescan-sonar data, collected by the National Oceanic and Atmospheric Administration in a 69-square-kilometer area of northwestern Block Island Sound, are used with sediment samples, and still and video photography of the sea floor, collected by the U.S. Geological Survey at 43 stations within this area, to interpret the sea-floor features and sedimentary environments. Features on the sea floor include boulders, sand waves, scour depressions, modern marine sediments, and trawl marks. Boulders, which are often several meters wide, are found in patches in the shallower depths and tend to be overgrown with sessile flora and fauna. They are lag deposits of winnowed glacial drift, and reflect high-energy environments characterized by processes associated with erosion and nondeposition. Sand waves and megaripples tend to have crests that either trend parallel to shore with 20- to 50-meter (m) wavelengths or trend perpendicular to shore with several-hundred-meter wavelengths. The sand waves reflect sediment transport directions perpendicular to shore by waves, and parallel to shore by tidal or wind-driven currents, respectively. Scour depressions, which are about 0.5 m lower than the surrounding sea floor, have floors of gravel and coarser sand than bounding modern marine sediments. These scour depressions, which are conspicuous in the sidescan-sonar data because of their more highly reflective coarser sediment floors, are likely formed by storm-generated, seaward-flowing currents and maintained by the turbulence in bottom currents caused by their coarse sediments. Areas of the sea floor with modern marine sediments tend to be relatively flat to current-rippled and sandy.
JF - Open-File Report - U. S. Geological Survey
AU - McMullen, Katherine Y
AU - Poppe, Lawrence J
AU - Ackerman, Seth D
AU - Blackwood, Dann S
AU - Woods, D A
Y1 - 2014
PY - 2014
DA - 2014
PB - U. S. Geological Survey, Reston, VA
SN - 0196-1497, 0196-1497
KW - United States
KW - ocean circulation
KW - sediment transport
KW - Rhode Island
KW - echo sounding
KW - geophysical methods
KW - tides
KW - acoustical methods
KW - planar bedding structures
KW - marine sediments
KW - transport
KW - ripple drift-cross laminations
KW - bottom features
KW - sediments
KW - side-scanning methods
KW - Block Island Sound
KW - ocean floors
KW - North Atlantic
KW - USGS
KW - sedimentary structures
KW - sonar methods
KW - Atlantic Ocean
KW - 20:Applied geophysics
KW - 07:Oceanography
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L2 - http://pubs.usgs.gov/of/2014/1018/ https://pubs.er.usgs.gov/browse/usgs-publications/OFR
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 2014-01-01
N1 - Number of references - 38
N1 - PubXState - VA
N1 - Document feature - illus. incl. sketch maps
N1 - SuppNotes - Accessed on May 6, 2014; Prepared in cooperation with the National Oceanic and Atmospheric Administration
N1 - Last updated - 2016-09-16
N1 - CODEN - XGROAG
N1 - SubjectsTermNotLitGenreText - acoustical methods; Atlantic Ocean; Block Island Sound; bottom features; echo sounding; geophysical methods; marine sediments; North Atlantic; ocean circulation; ocean floors; planar bedding structures; Rhode Island; ripple drift-cross laminations; sediment transport; sedimentary structures; sediments; side-scanning methods; sonar methods; tides; transport; United States; USGS
ER -
TY - JOUR
T1 - Combined multibeam and bathymetry data from Rhode Island Sound and Block Island Sound; a regional perspective
AN - 1529797324; 2014-036923
AB - Detailed bathymetric maps of the sea floor in Rhode Island and Block Island Sounds are of great interest to the New York, Rhode Island, and Massachusetts research and management communities because of this area's ecological, recreational, and commercial importance. Geologically interpreted digital terrain models from individual surveys provide important benthic environmental information, yet many applications of this information require a geographically broader perspective. For example, individual surveys are of limited use for the planning and construction of cross-sound infrastructure, such as cables and pipelines, or for the testing of regional circulation models. To address this need, we integrated 14 contiguous multibeam bathymetric datasets that were produced by the National Oceanic and Atmospheric Administration during charting operations into one digital terrain model that covers much of Block Island Sound and extends eastward across Rhode Island Sound. The new dataset, which covers over 1244 square kilometers, is adjusted to mean lower low water, gridded to 4-meter resolution, and provided in Universal Transverse Mercator Zone 19, North American Datum of 1983 and geographic World Geodetic Survey of 1984 projections. This resolution is adequate for sea-floor feature and process interpretation but is small enough to be queried and manipulated with standard Geographic Information System programs and to allow for future growth. Natural features visible in the data include boulder lag deposits of winnowed Pleistocene strata, sand-wave fields, and scour depressions that reflect the strength of oscillating tidal currents and scour by storm-induced waves. Bedform asymmetry allows interpretations of net sediment transport. Anthropogenic features visible in the data include shipwrecks and dredged channels. Together the merged data reveal a larger, more continuous perspective of bathymetric topography than previously available, providing a fundamental framework for research and resource management activities offshore of Rhode Island.
JF - Open-File Report - U. S. Geological Survey
AU - Poppe, Lawrence J
AU - McMullen, Katherine Y
AU - Danforth, William W
AU - Blankenship, Mark R
AU - Clos, Andrew R
AU - Glomb, Kimberly A
AU - Lewit, Peter G
AU - Nadeau, Megan A
AU - Wood, Douglas A
AU - Parker, Castleton E
Y1 - 2014
PY - 2014
DA - 2014
PB - U. S. Geological Survey, Reston, VA
SN - 0196-1497, 0196-1497
KW - ocean circulation
KW - Global Positioning System
KW - sediment transport
KW - echo sounding
KW - data processing
KW - mapping
KW - digital terrain models
KW - marine sediments
KW - geographic information systems
KW - transport
KW - bottom features
KW - ocean waves
KW - sediments
KW - information systems
KW - Block Island Sound
KW - bathymetry
KW - Rhode Island Sound
KW - ocean floors
KW - North Atlantic
KW - USGS
KW - Atlantic Ocean
KW - 07:Oceanography
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=Combined+multibeam+and+bathymetry+data+from+Rhode+Island+Sound+and+Block+Island+Sound%3B+a+regional+perspective&rft.au=Poppe%2C+Lawrence+J%3BMcMullen%2C+Katherine+Y%3BDanforth%2C+William+W%3BBlankenship%2C+Mark+R%3BClos%2C+Andrew+R%3BGlomb%2C+Kimberly+A%3BLewit%2C+Peter+G%3BNadeau%2C+Megan+A%3BWood%2C+Douglas+A%3BParker%2C+Castleton+E&rft.aulast=Poppe&rft.aufirst=Lawrence&rft.date=2014-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/
L2 - http://pubs.usgs.gov/of/2014/1012/ https://pubs.er.usgs.gov/browse/usgs-publications/OFR
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 2014-01-01
N1 - Number of references - 58
N1 - PubXState - VA
N1 - Document feature - illus. incl. sketch maps
N1 - SuppNotes - Accessed on May 6, 2014; Prepared in cooperation with the National Oceanic and Atmospheric Administration
N1 - Last updated - 2016-11-17
N1 - CODEN - XGROAG
N1 - SubjectsTermNotLitGenreText - Atlantic Ocean; bathymetry; Block Island Sound; bottom features; data processing; digital terrain models; echo sounding; geographic information systems; Global Positioning System; information systems; mapping; marine sediments; North Atlantic; ocean circulation; ocean floors; ocean waves; Rhode Island Sound; sediment transport; sediments; transport; USGS
ER -
TY - JOUR
T1 - Sea level in ocean reanalyses and tide gauges
AN - 1524610356; 2014-032031
AB - Previous studies have noted the presence of interannual to multidecadal variability in tide gauge sea level records which is correlated with meteorological variability and which can overwhelm the signal associated with global sea level rise. This study examines the usefulness of using a set of seven ocean reanalysis and synthesis products in studies of sea level variability by comparing the tide gauges and reanalysis products at a representative set of 87 tide gauge station locations. The comparison is carried out for both a half-century base period and a century long-extended period. Treating the set of products as an ensemble of realizations obtained using different techniques, the results show generally good agreement for the half-century period with ensemble average correlations of 0.57 and RMS differences of 2.2 cm, reducing to a correlation of 0.5 for the extended period. A significant fraction of the difference between tide gauge sea level and product sea level is associated with meteorological forcing. These results support the conclusion that much of the interannual to multidecadal variability that appears in the tide gauge records is meteorologically driven. This suggests that ocean products have potential to be used to isolate this variability from the signal associated with the underlying global sea level rise. Abstract Copyright (2013), . American Geophysical Union. All Rights Reserved.
JF - Journal of Geophysical Research: Oceans
AU - Chepurin, Gennady A
AU - Carton, James A
AU - Leuliette, Eric
Y1 - 2014/01//
PY - 2014
DA - January 2014
SP - 147
EP - 155
PB - Wiley-Blackwell for American Geophysical Union, Washington, DC
VL - 119
IS - 1
SN - 2169-9275, 2169-9275
KW - tides
KW - tide gauge data
KW - sea-level changes
KW - ocean circulation
KW - annual variations
KW - global
KW - statistical analysis
KW - altimetry
KW - variations
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1524610356?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research%3A+Oceans&rft.atitle=Sea+level+in+ocean+reanalyses+and+tide+gauges&rft.au=Chepurin%2C+Gennady+A%3BCarton%2C+James+A%3BLeuliette%2C+Eric&rft.aulast=Chepurin&rft.aufirst=Gennady&rft.date=2014-01-01&rft.volume=119&rft.issue=1&rft.spage=147&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research%3A+Oceans&rft.issn=21699275&rft_id=info:doi/10.1002%2F2013JC009365
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom
N1 - Date revised - 2014-01-01
N1 - Number of references - 43
N1 - PubXState - DC
N1 - Document feature - illus. incl. 1 table
N1 - Last updated - 2015-02-19
N1 - SubjectsTermNotLitGenreText - altimetry; annual variations; global; ocean circulation; sea-level changes; statistical analysis; tide gauge data; tides; variations
DO - http://dx.doi.org/10.1002/2013JC009365
ER -
TY - JOUR
T1 - Changing effect of El Nino on Antarctic iceberg distribution; from canonical El Nino to El Nino Modoki
AN - 1524610206; 2014-032063
AB - Earlier studies indicate that during El Nino events the iceberg concentration increases in the east of the Pacific sector and in the west of the Atlantic sector of Southern Ocean, but decreases in the center of the Pacific sector. During La Nina the pattern of the iceberg concentration anomalies in these regions reverses. This iceberg redistribution is explained by anomalous winds and currents around an extensive positive atmospheric pressure anomaly that typically develops in the South-East Pacific during the warm El Nino-Southern Oscillation (ENSO) phase. In this study, the results of iceberg observations uring two cruises of the r/v "Akademik Fedorov" in Antarctica in January-February 2008 (La Nina) and 2010 (El Nino) have been used to examine the consistency of changes in the iceberg distribution in the Southern Ocean related to El Nino events. The analysis of these observations has shown that in the Pacific Sector of Antarctica changes in the iceberg distribution between 2008 and 2010 followed the scenario outlined above and thus could be associated with the ENSO phase change. Contrary to earlier observations, the iceberg concentration in the Atlantic sector of Antarctica did not increase during 2010 El Nino. The latter is explained by a noncanonical type of 2010 El Nino, El Nino Modoki, and associated atmospheric circulation pattern different from the canonical El Nino. Further analysis has shown that a more frequent occurrence of El Nino Modoki in recent years have resulted in weaker links between El Nino events and the Antarctic iceberg distribution. Abstract Copyright (2014), . American Geophysical Union. All Rights Reserved.
JF - Journal of Geophysical Research: Oceans
AU - Romanov, Yury A
AU - Romanova, Nina A
AU - Romanov, Peter
Y1 - 2014/01//
PY - 2014
DA - January 2014
SP - 595
EP - 614
PB - Wiley-Blackwell for American Geophysical Union, Washington, DC
VL - 119
IS - 1
SN - 2169-9275, 2169-9275
KW - Southern Ocean
KW - ocean circulation
KW - icebergs
KW - annual variations
KW - La Nina
KW - Southern Oscillation
KW - spatial distribution
KW - atmospheric circulation
KW - El Nino Southern Oscillation
KW - Antarctica
KW - El Nino
KW - climate effects
KW - atmospheric pressure
KW - winds
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1524610206?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research%3A+Oceans&rft.atitle=Changing+effect+of+El+Nino+on+Antarctic+iceberg+distribution%3B+from+canonical+El+Nino+to+El+Nino+Modoki&rft.au=Romanov%2C+Yury+A%3BRomanova%2C+Nina+A%3BRomanov%2C+Peter&rft.aulast=Romanov&rft.aufirst=Yury&rft.date=2014-01-01&rft.volume=119&rft.issue=1&rft.spage=595&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research%3A+Oceans&rft.issn=21699275&rft_id=info:doi/10.1002%2F2013JC009429
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom
N1 - Date revised - 2014-01-01
N1 - Number of references - 48
N1 - PubXState - DC
N1 - Document feature - illus. incl. 3 tables
N1 - SuppNotes - Includes appendices
N1 - Last updated - 2015-02-19
N1 - SubjectsTermNotLitGenreText - annual variations; Antarctica; atmospheric circulation; atmospheric pressure; climate effects; El Nino; El Nino Southern Oscillation; icebergs; La Nina; ocean circulation; Southern Ocean; Southern Oscillation; spatial distribution; winds
DO - http://dx.doi.org/10.1002/2013JC009429
ER -
TY - JOUR
T1 - New insights into atmospheric sources and sinks of isocyanic acid, HNCO, from recent urban and regional observations
AN - 1520373577; 19625785
AB - Isocyanic acid (HNCO) has only recently been measured in the ambient atmosphere, and many aspects of its atmospheric chemistry are still uncertain. HNCO was measured during three diverse field campaigns: California Nexus-Research at the Nexus of Air Quality and Climate Change (CalNex 2010) at the Pasadena ground site, Nitrogen, Aerosol Composition, and Halogens on a Tall Tower (NACHTT 2011) at the Boulder Atmospheric Observatory (BAO) in Weld County, CO, and Biofuel Crops emission of Ozone precursors intensive (BioCORN 2011), in a cornfield NW of Fort Collins, CO. Mixing ratios varied from below detection limit ( similar to 0.003ppbv) to over 1.2ppbv during a period when agricultural burning impacted the BAO Tower site. Urban areas, such as the CalNex 2010 Pasadena site, appear to have both primary (combustion) and secondary (photochemical) sources of HNCO, 50 plus or minus 9%, and 33 plus or minus 12%, respectively, while primary sources were responsible for the large mixing ratios of HNCO observed during the wintertime NACHTT study in suburban Colorado. Isocyanic acid during the BioCORN study in rural NE Colorado was closely correlated to ozone and therefore likely photochemically produced as a secondary product from amines or formamide. The removal of HNCO from the lower atmosphere is thought to be due to deposition, as common gas phase loss processes of photolysis and reactions with hydroxyl radicals, are slow. These ambient measurements are consistent with some HNCO deposition, which was evident at night at these surface sites.
JF - Journal of Geophysical Research: Atmospheres
AU - Roberts, James M
AU - Veres, Patrick R
AU - VandenBoer, Trevor C
AU - Warneke, Carsten
AU - Graus, Martin
AU - Williams, Eric J
AU - Lefer, Barry
AU - Brock, Charles A
AU - Bahreini, Roya
AU - Oeztuerk, Fatma
AU - Middlebrook, Ann M
AU - Wagner, Nicholas L
AU - Dube, William P
AU - Gouw, Joost A
AD - NOAA Earth System Research Laboratory, Chemical Sciences Division, Boulder, Colorado, USA.
Y1 - 2014/01//
PY - 2014
DA - January 2014
SP - 1060
EP - 1072
PB - John Wiley & Sons, Ltd., Baffins Lane Chichester W. Sussex PO19 1UD United Kingdom
VL - 119
IS - 2
SN - 2169-897X, 2169-897X
KW - Pollution Abstracts; Sustainability Science Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts
KW - Isocyanic acid
KW - Aerosol composition
KW - Photochemistry
KW - Ozone measurements
KW - Climate change
KW - Air quality
KW - Atmosphere
KW - Crops
KW - Carbon monoxide
KW - Ozone in troposphere
KW - Welding
KW - Mixing ratio
KW - USA, California
KW - Urban areas
KW - Ozone
KW - Photolysis
KW - Atmospheric gases
KW - Aerosols
KW - Chemical composition
KW - Atmospheric pollution
KW - Halogens
KW - Hydroxyl radicals
KW - Combustion
KW - USA, Colorado
KW - Photochemicals
KW - Atmospheric chemistry
KW - Burning
KW - Rural areas
KW - Q2 09188:Atmospheric chemistry
KW - P 0000:AIR POLLUTION
KW - M2 551.583:Variations (551.583)
KW - M3 1010:Issues in Sustainable Development
KW - O 2050:Chemical Oceanography
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research%3A+Atmospheres&rft.atitle=New+insights+into+atmospheric+sources+and+sinks+of+isocyanic+acid%2C+HNCO%2C+from+recent+urban+and+regional+observations&rft.au=Roberts%2C+James+M%3BVeres%2C+Patrick+R%3BVandenBoer%2C+Trevor+C%3BWarneke%2C+Carsten%3BGraus%2C+Martin%3BWilliams%2C+Eric+J%3BLefer%2C+Barry%3BBrock%2C+Charles+A%3BBahreini%2C+Roya%3BOeztuerk%2C+Fatma%3BMiddlebrook%2C+Ann+M%3BWagner%2C+Nicholas+L%3BDube%2C+William+P%3BGouw%2C+Joost+A&rft.aulast=Roberts&rft.aufirst=James&rft.date=2014-01-01&rft.volume=119&rft.issue=2&rft.spage=1060&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research%3A+Atmospheres&rft.issn=2169897X&rft_id=info:doi/10.1002%2F2013JD019931
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-01
N1 - Last updated - 2016-07-07
N1 - SubjectsTermNotLitGenreText - Photochemistry; Carbon monoxide; Photolysis; Aerosols; Atmospheric gases; Halogens; Atmospheric chemistry; Mixing ratio; Ozone; Aerosol composition; Ozone in troposphere; Ozone measurements; Atmospheric pollution; Climate change; Air quality; Chemical composition; Atmosphere; Crops; Combustion; Hydroxyl radicals; Photochemicals; Welding; Burning; Urban areas; Rural areas; USA, Colorado; USA, California
DO - http://dx.doi.org/10.1002/2013JD019931
ER -
TY - JOUR
T1 - Mission immiscible; distinct subduction components generate two primary magmas at Pagan Volcano, Mariana Arc
AN - 1520105464; 2014-028565
JF - Journal of Petrology
AU - Tamura, Yoshihiko
AU - Ishizuka, Osamu
AU - Stern, Robert J
AU - Nichols, Alexander R L
AU - Kawabata, Hiroshi
AU - Hirahara, Yuka
AU - Chang, Qing
AU - Miyazaki, Takashi
AU - Kimura, Jun-Ichi
AU - Embley, Robert W
AU - Tatsumi, Yoshiyuki
Y1 - 2014/01//
PY - 2014
DA - January 2014
SP - 63
EP - 101
PB - Oxford University Press, Oxford
VL - 55
IS - 1
SN - 0022-3530, 0022-3530
KW - silicates
KW - Mariana Trough
KW - Mariana Trench
KW - volcanic rocks
KW - igneous rocks
KW - subduction
KW - West Pacific
KW - assimilation
KW - plate tectonics
KW - North Pacific
KW - mica group
KW - immiscibility
KW - magmas
KW - Pacific Ocean
KW - basalts
KW - submarine volcanoes
KW - volcanoes
KW - sheet silicates
KW - fractional crystallization
KW - phlogopite
KW - Northwest Pacific
KW - Mount Pagan
KW - 18:Solid-earth geophysics
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1520105464?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Petrology&rft.atitle=Mission+immiscible%3B+distinct+subduction+components+generate+two+primary+magmas+at+Pagan+Volcano%2C+Mariana+Arc&rft.au=Tamura%2C+Yoshihiko%3BIshizuka%2C+Osamu%3BStern%2C+Robert+J%3BNichols%2C+Alexander+R+L%3BKawabata%2C+Hiroshi%3BHirahara%2C+Yuka%3BChang%2C+Qing%3BMiyazaki%2C+Takashi%3BKimura%2C+Jun-Ichi%3BEmbley%2C+Robert+W%3BTatsumi%2C+Yoshiyuki&rft.aulast=Tamura&rft.aufirst=Yoshihiko&rft.date=2014-01-01&rft.volume=55&rft.issue=1&rft.spage=63&rft.isbn=&rft.btitle=&rft.title=Journal+of+Petrology&rft.issn=00223530&rft_id=info:doi/10.1093%2Fpetrology%2Feg061
L2 - http://petrology.oxfordjournals.org/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 2014-01-01
N1 - Number of references - 76
N1 - Document feature - illus. incl. 3 tables, sketch maps
N1 - Last updated - 2014-05-01
N1 - CODEN - JPTGAD
N1 - SubjectsTermNotLitGenreText - assimilation; basalts; fractional crystallization; igneous rocks; immiscibility; magmas; Mariana Trench; Mariana Trough; mica group; Mount Pagan; North Pacific; Northwest Pacific; Pacific Ocean; phlogopite; plate tectonics; sheet silicates; silicates; subduction; submarine volcanoes; volcanic rocks; volcanoes; West Pacific
DO - http://dx.doi.org/10.1093/petrology/eg061
ER -
TY - JOUR
T1 - Bootstrapping of sample sizes for length- or age-composition data used in stock assessments
AN - 1516748075; 19506939
AB - Integrated stock assessment models derive estimates of management quantities by fitting to indices of abundance and length and age compositions. For composition data, where a multinomial likelihood is often applied, weights are determined by input sample sizes, which can be an important contributor to model results. We used a generic bootstrap method, verified through simulation, to calculate year-specific maximum realized sample sizes from the observation error inherent in fishery biological data. Applying this method to length-composition observations for 47 groundfish species collected during a standardized trawl survey, we found maximum realized sample size to be related to both the number of hauls and individual fish sampled from those hauls. Sampling in excess of 20 fish from each haul produced little increase in most cases, with maximum realized sample size ranging from approximately 2 to 4 per haul sampled. Utilizing these maximum realized sample sizes as input values for stock assessment (analogous to minimum variance estimates) appropriately incorporates interannual variability, and may reduce over-emphasis on composition data. Results from this method can also help determine sampling targets.Original Abstract: Les modeles d'evaluation integree des stocks permettent d'etablir des estimations des quantites gerees en les calant sur des donnees d'observation, dont les indices d'abondances et les compositions par longueur et par age. En ce qui concerne les donnees de composition, auxquelles une probabilite multinomiale est souvent appliquee, les facteurs de ponderation sont determines par les tailles des echantillons d'entree, qui peuvent influencer considerablement les resultats du modele. Nous avons utilise une methode d'autoamorcage generique, verifiee par simulation, pour calculer les plus grandes tailles d'echantillon realisees selon l'annee a partir de l'erreur d'observation inherente aux donnees biologiques sur les peches. En appliquant cette methode a des observations de composition selon la longueur pour 47 especes de poissons de fond recueillies dans le cadre d'un releve au chalut standardise, nous avons note que la plus grande taille d'echantillon realisee etait reliee au nombre de traits et aux differents poissons preleves de ces traits. Le prelevement de plus de 20 poissons de chaque trait ne produisait qu'une faible augmentation dans la plupart des cas, la plus grande taille d'echantillon realisee variant de 2 a 4 environ par trait echantillonne. L'utilisation de ces plus grandes tailles d'echantillon realisees comme valeurs d'entree pour l'evaluation des stocks (a l'instar d'estimations de la variance minimum) permet une integration adequate de la variabilite interannuelle et pourrait reduire l'importance indue conferee aux donnees de composition. Les resultats produits par cette methode peuvent egalement aider a la determination de cibles d'echantillonnage. [Traduit par la Redaction]
JF - Canadian Journal of Fisheries and Aquatic Sciences/Journal Canadien des Sciences Halieutiques et Aquatiques
AU - Stewart, Ian J
AU - Hamel, Owen S
AD - National Marine Fisheries Service, Northwest Fisheries Science Center, 2725 Montlake Boulevard East, Seattle, WA 98112, USA., Ian@iphc.int
Y1 - 2014/01//
PY - 2014
DA - January 2014
SP - 581
EP - 588
PB - NRC Research Press
VL - 71
IS - 4
SN - 0706-652X, 0706-652X
KW - Ecology Abstracts; Aqualine Abstracts; Water Resources Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Variability
KW - Geographical distribution
KW - Abundance
KW - Models
KW - Assessments
KW - Weight
KW - Fishery management
KW - Fishery surveys
KW - Fisheries
KW - Sampling
KW - Size
KW - Biological surveys
KW - Age composition
KW - Data processing
KW - Stock assessment
KW - Errors
KW - Model Studies
KW - Fish
KW - Fish Populations
KW - SW 5010:Network design
KW - D 04040:Ecosystem and Ecology Studies
KW - AQ 00008:Effects of Pollution
KW - Q1 08604:Stock assessment and management
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences%2FJournal+Canadien+des+Sciences+Halieutiques+et+Aquatiques&rft.atitle=Bootstrapping+of+sample+sizes+for+length-+or+age-composition+data+used+in+stock+assessments&rft.au=Stewart%2C+Ian+J%3BHamel%2C+Owen+S&rft.aulast=Stewart&rft.aufirst=Ian&rft.date=2014-01-01&rft.volume=71&rft.issue=4&rft.spage=581&rft.isbn=&rft.btitle=&rft.title=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences%2FJournal+Canadien+des+Sciences+Halieutiques+et+Aquatiques&rft.issn=0706652X&rft_id=info:doi/10.1139%2Fcjfas-2013-0289
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-01
N1 - Number of references - 33
N1 - Last updated - 2016-03-30
N1 - SubjectsTermNotLitGenreText - Biological surveys; Age composition; Geographical distribution; Fishery management; Fishery surveys; Fisheries; Stock assessment; Size; Data processing; Abundance; Sampling; Models; Variability; Weight; Assessments; Fish; Fish Populations; Errors; Model Studies
DO - http://dx.doi.org/10.1139/cjfas-2013-0289
ER -
TY - JOUR
T1 - First Records of the Night Smelt, Spirinchus starksi, in the Salish Sea, Washington
AN - 1512335050; 19443153
JF - Northwestern Naturalist
AU - Paquin, Melanie M
AU - Kagley, Anna N
AU - Fresh, Kurt L
AU - Orr, James W
AD - NOAA, National Marine Fisheries Service, Alaska Fisheries Science Center, Resource Assessment and Conservation Engineering Division, 7600 Sand Point Way NE, Seattle WA 98115 USA (MMP, JWO), Melanie.Paquin@noaa.gov
Y1 - 2014
PY - 2014
DA - 2014
SP - 40
EP - 43
PB - Society for Northwestern Vertebrate Biology, P.O. Box 22313 Seattle WA 98122 United States
VL - 95
IS - 1
SN - 1051-1733, 1051-1733
KW - Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts
KW - COI
KW - distribution
KW - genetics
KW - Longfin Smelt
KW - Night Smelt
KW - Osmeridae
KW - Spirinchus starksi
KW - Spirinchus thaleichthys
KW - Washington
KW - New records
KW - INE, USA, Washington
KW - Q1 08342:Geographical distribution
KW - O 1050:Vertebrates, Urochordates and Cephalochordates
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1512335050?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Northwestern+Naturalist&rft.atitle=First+Records+of+the+Night+Smelt%2C+Spirinchus+starksi%2C+in+the+Salish+Sea%2C+Washington&rft.au=Paquin%2C+Melanie+M%3BKagley%2C+Anna+N%3BFresh%2C+Kurt+L%3BOrr%2C+James+W&rft.aulast=Paquin&rft.aufirst=Melanie&rft.date=2014-01-01&rft.volume=95&rft.issue=1&rft.spage=40&rft.isbn=&rft.btitle=&rft.title=Northwestern+Naturalist&rft.issn=10511733&rft_id=info:doi/10.1898%2FNWN13-05.1
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-04-01
N1 - Number of references - 14
N1 - Last updated - 2014-12-11
N1 - SubjectsTermNotLitGenreText - New records; Spirinchus starksi; INE, USA, Washington
DO - http://dx.doi.org/10.1898/NWN13-05.1
ER -
TY - JOUR
T1 - A modeled comparison of direct and food web-mediated impacts of common pesticides on Pacific salmon.
AN - 1512223706; 24686837
AB - In the western United States, pesticides used in agricultural and urban areas are often detected in streams and rivers that support threatened and endangered Pacific salmon. Although concentrations are rarely high enough to cause direct salmon mortality, they can reach levels sufficient to impair juvenile feeding behavior and limit macroinvertebrate prey abundance. This raises the possibility of direct adverse effects on juvenile salmon health in tandem with indirect effects on salmon growth as a consequence of reduced prey abundance. We modeled the growth of ocean-type Chinook salmon (Oncorhynchus tshawytscha) at the individual and population scales, investigating insecticides that differ in how long they impair salmon feeding behavior and in how toxic they are to salmon compared to macroinvertebrates. The relative importance of these direct vs. indirect effects depends both on how quickly salmon can recover and on the relative toxicity of an insecticide to salmon and their prey. Model simulations indicate that when exposed to a long-acting organophosphate insecticide that is highly toxic to salmon and invertebrates (e.g., chlorpyrifos), the long-lasting effect on salmon feeding behavior drives the reduction in salmon population growth with reductions in prey abundance having little additional impact. When exposed to short-acting carbamate insecticides at concentrations that salmon recover from quickly but are lethal to invertebrates (e.g., carbaryl), the impacts on salmon populations are due primarily to reductions in their prey. For pesticides like carbaryl, prey sensitivity and how quickly the prey community can recover are particularly important in determining the magnitude of impact on their predators. In considering both indirect and direct effects, we develop a better understanding of potential impacts of a chemical stressor on an endangered species and identify data gaps (e.g., prey recovery rates) that contribute uncertainty to these assessments.
JF - PloS one
AU - Macneale, Kate H
AU - Spromberg, Julann A
AU - Baldwin, David H
AU - Scholz, Nathaniel L
AD - Northwest Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, Seattle, Washington, United States of America.
Y1 - 2014
PY - 2014
DA - 2014
SP - 1
VL - 9
IS - 3
KW - Insecticides
KW - 0
KW - Organophosphorus Compounds
KW - Pesticides
KW - Water Pollutants, Chemical
KW - Index Medicus
KW - United States
KW - Rivers
KW - Invertebrates -- physiology
KW - Insecticides -- adverse effects
KW - Animals
KW - Food Chain
KW - Feeding Behavior -- physiology
KW - Water Pollutants, Chemical -- adverse effects
KW - Organophosphorus Compounds -- adverse effects
KW - Endangered Species
KW - Salmon -- physiology
KW - Oncorhynchus -- physiology
KW - Pesticides -- adverse effects
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1512223706?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=PloS+one&rft.atitle=A+modeled+comparison+of+direct+and+food+web-mediated+impacts+of+common+pesticides+on+Pacific+salmon.&rft.au=Macneale%2C+Kate+H%3BSpromberg%2C+Julann+A%3BBaldwin%2C+David+H%3BScholz%2C+Nathaniel+L&rft.aulast=Macneale&rft.aufirst=Kate&rft.date=2014-01-01&rft.volume=9&rft.issue=3&rft.spage=e92436&rft.isbn=&rft.btitle=&rft.title=PloS+one&rft.issn=1932-6203&rft_id=info:doi/10.1371%2Fjournal.pone.0092436
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 2015-06-01
N1 - Date created - 2014-04-01
N1 - Date revised - 2017-01-14
N1 - SuppNotes - Cited By:
Science. 2013 Aug 16;341(6147):759-65 [23950533]
Environ Sci Technol. 2013 Mar 19;47(6):2925-31 [23409965]
Sci Total Environ. 2003 Dec 30;317(1-3):207-33 [14630423]
Ecotoxicol Environ Saf. 2004 Mar;57(3):420-5 [15041264]
J Environ Qual. 2004 Mar-Apr;33(2):419-48 [15074794]
Ecotoxicol Environ Saf. 1994 Apr;27(3):221-50 [7519544]
Ecotoxicol Environ Saf. 1995 Feb;30(1):2-23 [7540533]
Arch Environ Contam Toxicol. 2005 Jan;48(1):49-55 [15657805]
Environ Toxicol Chem. 2005 Jan;24(1):136-45 [15683177]
Environ Toxicol Chem. 2005 Mar;24(3):582-90 [15779757]
Environ Pollut. 2006 Jun;141(3):402-8 [16225973]
Environ Toxicol Chem. 2006 Apr;25(4):1160-70 [16629157]
Trends Ecol Evol. 2006 Nov;21(11):606-13 [16843566]
Sci Total Environ. 2007 Mar 15;374(2-3):342-66 [17306864]
Environ Sci Technol. 2007 May 15;41(10):3408-14 [17547156]
Environ Sci Technol. 2007 Aug 1;41(15):5535-41 [17822129]
Ecotoxicology. 2008 Apr;17(3):173-80 [18060579]
Ecol Appl. 2008 Oct;18(7):1728-42 [18839767]
Environ Health Perspect. 2009 Mar;117(3):348-53 [19337507]
Ecol Appl. 2009 Dec;19(8):2004-15 [20014574]
Ecotoxicology. 2010 Aug;19(6):1124-9 [20405204]
Aquat Toxicol. 2012 Apr;110-111:25-36 [22252165]
Environ Toxicol Chem. 2012 Jul;31(7):1579-86 [22504879]
Proc Natl Acad Sci U S A. 2012 Dec 26;109(52):21201-7 [23197837]
Environ Toxicol Chem. 2002 Oct;21(10):2172-8 [12371494]
N1 - Last updated - 2017-01-19
DO - http://dx.doi.org/10.1371/journal.pone.0092436
ER -
TY - JOUR
T1 - A role for shellfish aquaculture in coastal nitrogen management.
AN - 1504449447; 24506309
AB - Excess nutrients in the coastal environment have been linked to a host of environmental problems, and nitrogen reduction efforts have been a top priority of resource managers for decades. The use of shellfish for coastal nitrogen remediation has been proposed, but formal incorporation into nitrogen management programs is lagging. Including shellfish aquaculture in existing nitrogen management programs makes sense from environmental, economic, and social perspectives, but challenges must be overcome for large-scale implementation to be possible.
JF - Environmental science & technology
AU - Rose, Julie M
AU - Bricker, Suzanne B
AU - Tedesco, Mark A
AU - Wikfors, Gary H
AD - NOAA Fisheries, Northeast Fisheries Science Center, Milford Laboratory, 212 Rogers Avenue, Milford, Connecticut 06460, United States.
Y1 - 2014
PY - 2014
DA - 2014
SP - 2519
EP - 2525
VL - 48
IS - 5
KW - Water Pollutants, Chemical
KW - 0
KW - Nitrogen
KW - N762921K75
KW - Index Medicus
KW - United States
KW - Ecosystem
KW - Animals
KW - Government Regulation
KW - Eutrophication
KW - Phytoplankton -- growth & development
KW - Humans
KW - Estuaries
KW - Shellfish
KW - Biomass
KW - Ostreidae -- growth & development
KW - Denitrification
KW - Conservation of Natural Resources -- methods
KW - Conservation of Natural Resources -- legislation & jurisprudence
KW - Aquaculture -- methods
KW - Water Pollutants, Chemical -- isolation & purification
KW - Nitrogen -- metabolism
KW - Water Pollutants, Chemical -- metabolism
KW - Nitrogen -- isolation & purification
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1504449447?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+science+%26+technology&rft.atitle=A+role+for+shellfish+aquaculture+in+coastal+nitrogen+management.&rft.au=Rose%2C+Julie+M%3BBricker%2C+Suzanne+B%3BTedesco%2C+Mark+A%3BWikfors%2C+Gary+H&rft.aulast=Rose&rft.aufirst=Julie&rft.date=2014-01-01&rft.volume=48&rft.issue=5&rft.spage=2519&rft.isbn=&rft.btitle=&rft.title=Environmental+science+%26+technology&rft.issn=1520-5851&rft_id=info:doi/10.1021%2Fes4041336
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 2015-10-16
N1 - Date created - 2014-03-04
N1 - Date revised - 2017-01-14
N1 - Last updated - 2017-01-19
DO - http://dx.doi.org/10.1021/es4041336
ER -
TY - JOUR
T1 - Certifying interviewers: the role of testing interviewers to improve data quality
AN - 1496956116; 4522861
AB - The complexity of conducting personal interviews often requires both classroom training prior to fielding a survey and the certification of interviewers in the field. In an attempt to create a tool that would enable data collection agencies to tailor the training process and more effectively link the classroom to the field, the Census Bureau administered a certification exam to the interviewers of a new, more conversational style of interviewing in the redesign of the Survey of Income and Program Participation-Event History Calendar (SIPP-EHC). This research applied multilevel modeling to the 2010 and 2011 SIPP-EHC field test data to observe the effects of the variation in certification test score on measures of interviewer productivity - interview length and person non-response. From 2010 to 2011, short answer response questions replaced half of the multiple-choice response questions, finding short answer responses are better predictors of both interview length and person non-response than multiple-choice responses. These changes in the exam demonstrated a significant reduction in the interviewer effect seen on both outcomes. Reprinted by permission of Springer
JF - Quality and quantity
AU - Walsh, Rachael
AD - US Census Bureau
Y1 - 2014/01//
PY - 2014
DA - Jan 2014
SP - 317
EP - 335
VL - 48
IS - 1
SN - 0033-5177, 0033-5177
KW - Economics
KW - Calendars
KW - Data collection
KW - Training
KW - Interviewers
KW - Classrooms
KW - Income
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1496956116?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Quality+and+quantity&rft.atitle=Certifying+interviewers%3A+the+role+of+testing+interviewers+to+improve+data+quality&rft.au=Walsh%2C+Rachael&rft.aulast=Walsh&rft.aufirst=Rachael&rft.date=2014-01-01&rft.volume=48&rft.issue=1&rft.spage=317&rft.isbn=&rft.btitle=&rft.title=Quality+and+quantity&rft.issn=00335177&rft_id=info:doi/10.1007%2Fs11135-012-9770-8
LA - English
DB - International Bibliography of the Social Sciences (IBSS)
N1 - Date revised - 2014-01-23
N1 - Last updated - 2014-02-11
N1 - SubjectsTermNotLitGenreText - 6831 10935 13682; 2362 11324; 12894; 3286; 6271; 1923 12756
DO - http://dx.doi.org/10.1007/s11135-012-9770-8
ER -
TY - JOUR
T1 - Does firm ownership affect spillover opportunities? Evidence from Chinese manufacturing
AN - 1496952678; 4524459
AB - The clustering of economic activity is believed to generate both positive own-industry (localization) spillovers and negative competitive pressures. Using data on manufacturing enterprises operating in China during 1998-2006, this paper provides evidence on the net effect of opposing spillovers from nearby economic activity. Central to the analysis is the opportunity to distinguish local manufacturing enterprises by state, private, or foreign ownership. Systematic differences in average productivity of these firms enable inferences about differences in the strength of spillovers from one type of firm to another type. Results indicate that spillovers are larger within the same ownership type than they are across them, consistent with localization economies that operate within segmented channels of influence. Reprinted by permission of Blackwell Publishers
JF - Journal of regional science
AU - Kamal, Fariha
AD - US Census Bureau
Y1 - 2014/01//
PY - 2014
DA - Jan 2014
SP - 137
EP - 154
VL - 54
IS - 1
SN - 0022-4146, 0022-4146
KW - Economics
KW - Spillovers
KW - Manufacturing
KW - Economic activity
KW - Localization
KW - Productivity
KW - Foreign ownership
KW - China
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1496952678?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+regional+science&rft.atitle=Does+firm+ownership+affect+spillover+opportunities%3F+Evidence+from+Chinese+manufacturing&rft.au=Kamal%2C+Fariha&rft.aulast=Kamal&rft.aufirst=Fariha&rft.date=2014-01-01&rft.volume=54&rft.issue=1&rft.spage=137&rft.isbn=&rft.btitle=&rft.title=Journal+of+regional+science&rft.issn=00224146&rft_id=info:doi/10.1111%2Fjors.12051
LA - English
DB - International Bibliography of the Social Sciences (IBSS)
N1 - Date revised - 2014-01-27
N1 - Last updated - 2014-02-11
N1 - SubjectsTermNotLitGenreText - 5199 9079; 3872 554 971; 12120; 7518 3893 3921 9653 11783; 7665 6431; 10280; 93 116 30
DO - http://dx.doi.org/10.1111/jors.12051
ER -
TY - JOUR
T1 - Use of Genetic Stock Identification Data for Comparison of the Ocean Spatial Distribution, Size at Age, and Fishery Exposure of an Untagged Stock and Its Indicator: California Coastal versus Klamath River Chinook Salmon
AN - 1496898398; 19027785
AB - Managing weak stocks in mixed-stock fisheries often relies on proxies derived from data-rich indicator stocks, although there have been limited tests of the appropriateness of such proxies. For example, full cohort reconstruction of tagged Klamath River fall-run Chinook Salmon Oncorhynchus tshawytscha of northern California enables the use of detailed models to inform management. Information gained from this stock is also used in the management of the untagged, threatened California Coastal Chinook Salmon (CCC) stock, where it is assumed that a cap on Klamath harvest rates effectively constrains impacts on CCC to acceptable levels. To evaluate use of this proxy, we used a novel approach based on genetic stock identification (GSI) data to compare the two stocks' size at age and ocean distribution (as inferred from spatial variation in CPUE), two key factors influencing fishery exposure. We developed broadly applicable methods to account for both sampling and genetic assignment uncertainty in estimating total stock-specific catch from GSI data, and propagated this uncertainty into models quantifying variation in CPUE across space and time. We found that, in 2010, the stocks were similar in size at age early in the year (age 3 and age 4), but CCC fish were larger later in the year. The stocks appeared similarly distributed early in the year (2010) but more concentrated near their respective source rivers later in the year (2010 and 2011). If these results are representative, relative fishery impacts on the two stocks might scale similarly early in the year, but management changes later in the year could have differing impacts on the two stocks. This novel modeling approach is suited to evaluating the concordance between other data-limited stocks and their proxies, and can be broadly applied to estimate stock-specific harvest, and the uncertainty therein, using GSI in other systems. Received May 31, 2013; accepted August 14, 2013
JF - Transactions of the American Fisheries Society
AU - Satterthwaite, William H
AU - Mohr, Michael S
AU - O'Farrell, Michael R
AU - Anderson, Eric C
AU - Banks, Michael A
AU - Bates, Sarah J
AU - Bellinger, MRenee
AU - Borgerson, Lisa A
AU - Crandall, Eric D
AU - Garza, John Carlos
AU - Kormos, Brett J
AU - Lawson, Peter W
AU - Palmer-Zwahlen, Melodie L
AD - National Oceanic and Atmospheric Administration, National Marine Fisheries Service, Southwest Fisheries Science Center, Fisheries Ecology Division, 110 Shaffer Road, Santa Cruz, California, 95060, USA, will.satterthwaite@noaa.gov
Y1 - 2014/01/01/
PY - 2014
DA - 2014 Jan 01
SP - 117
EP - 133
PB - American Fisheries Society, 5410 Grosvenor Ln. Bethesda MD 20814-2199 United States
VL - 143
IS - 1
SN - 0002-8487, 0002-8487
KW - Animal Behavior Abstracts; ASFA Marine Biotechnology Abstracts; ASFA Aquaculture Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts
KW - Rivers
KW - Age
KW - Age composition
KW - Data processing
KW - Spatial distribution
KW - Anadromous species
KW - Ecological distribution
KW - USA, California, Klamath R.
KW - Oncorhynchus tshawytscha
KW - Catch/effort
KW - Models
KW - Coastal zone management
KW - Spatial variations
KW - spatial variations
KW - Fishery management
KW - INE, USA, California
KW - Oceans
KW - Scales
KW - Fisheries
KW - Body size
KW - Stocks
KW - Stock identification
KW - Sampling
KW - D 04040:Ecosystem and Ecology Studies
KW - Q4 27790:Fish
KW - Q1 08343:Taxonomy and morphology
KW - Q3 08588:Effects of Aquaculture on the Environment
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1496898398?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Transactions+of+the+American+Fisheries+Society&rft.atitle=Use+of+Genetic+Stock+Identification+Data+for+Comparison+of+the+Ocean+Spatial+Distribution%2C+Size+at+Age%2C+and+Fishery+Exposure+of+an+Untagged+Stock+and+Its+Indicator%3A+California+Coastal+versus+Klamath+River+Chinook+Salmon&rft.au=Satterthwaite%2C+William+H%3BMohr%2C+Michael+S%3BO%27Farrell%2C+Michael+R%3BAnderson%2C+Eric+C%3BBanks%2C+Michael+A%3BBates%2C+Sarah+J%3BBellinger%2C+MRenee%3BBorgerson%2C+Lisa+A%3BCrandall%2C+Eric+D%3BGarza%2C+John+Carlos%3BKormos%2C+Brett+J%3BLawson%2C+Peter+W%3BPalmer-Zwahlen%2C+Melodie+L&rft.aulast=Satterthwaite&rft.aufirst=William&rft.date=2014-01-01&rft.volume=143&rft.issue=1&rft.spage=117&rft.isbn=&rft.btitle=&rft.title=Transactions+of+the+American+Fisheries+Society&rft.issn=00028487&rft_id=info:doi/10.1080%2F00028487.2013.837096
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-02-01
N1 - Last updated - 2014-12-11
N1 - SubjectsTermNotLitGenreText - Spatial variations; Fishery management; Ecological distribution; Anadromous species; Body size; Stocks; Stock identification; Catch/effort; Coastal zone management; Rivers; spatial variations; Age composition; Age; Data processing; Spatial distribution; Scales; Oceans; Fisheries; Sampling; Models; Oncorhynchus tshawytscha; INE, USA, California; USA, California, Klamath R.
DO - http://dx.doi.org/10.1080/00028487.2013.837096
ER -
TY - JOUR
T1 - Investigating the Role of Ocean-Atmosphere Coupling in the North Pacific Ocean
AN - 1496897235; 19024056
AB - Airsea interaction over the North Pacific is diagnosed using a simple, local coupled autoregressive model constructed from observed 7-day running-mean sea surface temperature (SST) and 2-m air temperature T sub(A) anomalies during the extended winter from the 1 degree x 1 degree objectively analyzed airsea fluxes (OAFlux) dataset. Though the model is constructed from 1-week lag statistics, it successfully reproduces the observed anomaly evolution through lead times of 90 days, allowing an estimation of the relative roles of coupling and internal atmospheric and oceanic forcing upon North Pacific SSTs. It is found that east of the date line, SST variability is maintained by, but has little effect on, T sub(A) variability. However, in the Kuroshio-Oyashio confluence and extension region, about half of the SST variability is independent of T sub(A), driven instead by SST noise forcing internal to the ocean. Including surface zonal winds in the analysis does not alter this conclusion, suggesting T sub(A) adequately represents the atmosphere. Repeating the analysis with the output of two control simulations from a fully coupled global climate model (GCM) differing only in their ocean resolution yields qualitatively similar results. However, for the simulation employing the coarse-resolution (1 degree ) ocean model, all SST variability depends upon T sub(A), apparently caused by a near absence of ocean-induced noise forcing. Collectively, these results imply that a strong contribution from internal oceanic forcing drives SST variability in the Kuroshio-Oyashio region, which may be used as a justification for atmospheric GCM experiments forced with SST anomalies in that region alone. This conclusion is unaffected by increasing the dimensionality of the model to allow for intrabasin interaction.
JF - Journal of Climate
AU - Smirnov, Dimitry
AU - Newman, Matthew
AU - Alexander, Michael A
AD - CIRES, University of Colorado at Boulder, and NOAA/Earth System Research Laboratory, Boulder, Colorado
Y1 - 2014/01//
PY - 2014
DA - Jan 2014
SP - 592
EP - 606
PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 United States
VL - 27
IS - 2
SN - 0894-8755, 0894-8755
KW - Pollution Abstracts; Meteorological & Geoastrophysical Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources
KW - Ocean models
KW - Acoustic waves
KW - Statistical analysis
KW - Ocean-atmosphere interaction
KW - Zonal winds
KW - Atmosphere
KW - Air temperature
KW - Winter
KW - Sea surface temperature anomalies
KW - IN, North Pacific
KW - Air-sea coupling
KW - Ocean-atmosphere system
KW - Noise pollution
KW - Sea surface temperatures
KW - Marine
KW - Climate models
KW - Noise levels
KW - Temperature
KW - Simulation
KW - Atmospheric circulation
KW - Air-sea interaction
KW - Atmosphere-ocean coupled models
KW - Numerical simulations
KW - Oceans
KW - General circulation models
KW - Atmospheric forcing
KW - Confluence
KW - P 0000:AIR POLLUTION
KW - M2 551.581:Latitudinal Influences (551.581)
KW - Q2 09244:Air-sea coupling
KW - O 2070:Meteorology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1496897235?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Climate&rft.atitle=Investigating+the+Role+of+Ocean-Atmosphere+Coupling+in+the+North+Pacific+Ocean&rft.au=Smirnov%2C+Dimitry%3BNewman%2C+Matthew%3BAlexander%2C+Michael+A&rft.aulast=Smirnov&rft.aufirst=Dimitry&rft.date=2014-01-01&rft.volume=27&rft.issue=2&rft.spage=592&rft.isbn=&rft.btitle=&rft.title=Journal+of+Climate&rft.issn=08948755&rft_id=info:doi/10.1175%2FJCLI-D-13-00123.1
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-02-01
N1 - Number of references - 76
N1 - Last updated - 2015-04-09
N1 - SubjectsTermNotLitGenreText - Air-sea coupling; Atmospheric forcing; Ocean-atmosphere system; Atmospheric circulation; Air temperature; Climate models; Acoustic waves; Ocean models; Statistical analysis; Ocean-atmosphere interaction; Zonal winds; Air-sea interaction; Sea surface temperature anomalies; Atmosphere-ocean coupled models; Numerical simulations; General circulation models; Noise pollution; Sea surface temperatures; Confluence; Oceans; Temperature; Noise levels; Simulation; Atmosphere; Winter; IN, North Pacific; Marine
DO - http://dx.doi.org/10.1175/JCLI-D-13-00123.1
ER -
TY - JOUR
T1 - Experimental study on tire fire penetration into a motorcoach passenger compartment
AN - 1496896874; 19024244
AB - Two full-scale fire experiments were conducted to determine the mode of penetration of a tire fire into the passenger compartment of a motorcoach. A special burner was designed to imitate the frictional heating of hub and wheel metal caused by failed axle bearings, locked brakes, or dragged blown tires. For the first experiment, heating to obtain tire ignition was initiated on the exterior of the passenger side tag axle wheel and for the second, on the exterior of the passenger side drive axle wheel. Measurements of interior and exterior temperatures, interior heat flux, and heat release rate were performed. Standard and infrared videos and still photographs were recorded. Both experiments showed that the tire fires ignited the plastic fender and glass-reinforced plastic exterior side panel (below the windows) upon which the fires spread quickly and penetrated the passenger compartment by breaking the windows. Measurements showed that other potential fire penetration routes (flooring and lavatory) lagged far behind the windows in heating and degradation. Copyright copyright 2012 John Wiley & Sons, Ltd.
JF - Fire and Materials
AU - Johnsson, Erik
AU - Yang, Jiann C
AD - Engineering Laboratory, National Institute of Standards and Technology, 100 Bureau Drive, Gaithersburg, MD, 20899, USA.
Y1 - 2014/01//
PY - 2014
DA - Jan 2014
SP - 63
EP - 76
PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 United States
VL - 38
IS - 1
SN - 0308-0501, 0308-0501
KW - Health & Safety Science Abstracts
KW - transportation fires
KW - fire growth
KW - flame spread
KW - vehicle fires
KW - bus fires
KW - tire fires
KW - fire penetration
KW - Fires
KW - Metals
KW - Degradation
KW - Tires
KW - Temperature
KW - Heat transfer
KW - H 7000:Fire Safety
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1496896874?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ahealthsafetyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fire+and+Materials&rft.atitle=Experimental+study+on+tire+fire+penetration+into+a+motorcoach+passenger+compartment&rft.au=Johnsson%2C+Erik%3BYang%2C+Jiann+C&rft.aulast=Johnsson&rft.aufirst=Erik&rft.date=2014-01-01&rft.volume=38&rft.issue=1&rft.spage=63&rft.isbn=&rft.btitle=&rft.title=Fire+and+Materials&rft.issn=03080501&rft_id=info:doi/10.1002%2Ffam.2163
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-02-01
N1 - Last updated - 2015-03-20
N1 - SubjectsTermNotLitGenreText - Metals; Fires; Degradation; Tires; Temperature; Heat transfer
DO - http://dx.doi.org/10.1002/fam.2163
ER -
TY - JOUR
T1 - Adaptive Reduction of Striping for Improved Sea Surface Temperature Imagery from Suomi National Polar-Orbiting Partnership (S-NPP) Visible Infrared Imaging Radiometer Suite (VIIRS)
AN - 1496896819; 19024030
AB - The Suomi National Polar-Orbiting Partnership (S-NPP) satellite was successfully launched on 28 October 2011. It carries five new-generation instruments, including the Visible Infrared Imaging Radiometer Suite (VIIRS). The VIIRS is a whiskbroom radiometer that scans the surface of the earth using a rotating telescope assembly, a double-sided half-angle mirror, and 16 individual detectors. Substantial efforts are being made to accurately calibrate all detectors in orbit. As of this writing, VIIRS striping is reduced to levels below those seen in corresponding Terra and Aqua Moderate Resolution Imaging Spectroradiometer (MODIS) bands and meets the program specifications and requirements. However, the level 2 SST products derived from level 1 sensor data records (SDRs) thermal emissive bands still show residual striping. These artifacts reduce the accuracy of SST measurements and adversely affect cloud masking and the output of downstream applications, such as thermal front detection. To improve the quality of SST imagery derived from the VIIRS sensor, an adaptive algorithm was developed for operational use within the National Environmental Satellite, Data, and Information Service (NESDIS)s SST system. The methodology uses a unidirectional quadratic variational model to extract stripe noise from the observed image prior to nonlocal filtering. Evaluation of the algorithm performance over an extended dataset demonstrates a significant improvement in the Advanced Clear-Sky Processor for Oceans (ACSPO) VIIRS SST image quality, with normalized improvement factors (NIF) varying between 5% and 25%.
JF - Journal of Atmospheric and Oceanic Technology
AU - Bouali, Marouan
AU - Ignatov, Alexander
AD - National Oceanic and Atmospheric Administration, College Park, Maryland, and Cooperative Institute for Research in the Atmosphere, Fort Collins, Colorado
Y1 - 2014/01//
PY - 2014
DA - Jan 2014
SP - 150
EP - 163
PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 United States
VL - 31
IS - 1
SN - 0739-0572, 0739-0572
KW - Pollution Abstracts; Meteorological & Geoastrophysical Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Environment Abstracts
KW - Sea surface
KW - Artifacts
KW - Sensors
KW - Acoustic waves
KW - Remote sensing
KW - Algorithms
KW - Infrared imaging
KW - Radiometers
KW - Downstream
KW - MODIS (Moderate Resolution Imaging Spectrometer)
KW - Noise pollution
KW - Sea surface temperatures
KW - Marine
KW - Mathematical models
KW - Information services
KW - Noise levels
KW - Temperature
KW - Water temperature
KW - Satellites
KW - Imaging techniques
KW - Clouds
KW - Satellite data
KW - Telescopes
KW - Fronts
KW - Oceans
KW - Thermal fronts
KW - Q2 09243:Structure, mechanics and thermodynamics
KW - O 2090:Instruments/Methods
KW - P 0000:AIR POLLUTION
KW - M2 52:C. Astrophysics (52)
KW - ENA 01:Air Pollution
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1496896819?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Atmospheric+and+Oceanic+Technology&rft.atitle=Adaptive+Reduction+of+Striping+for+Improved+Sea+Surface+Temperature+Imagery+from+Suomi+National+Polar-Orbiting+Partnership+%28S-NPP%29+Visible+Infrared+Imaging+Radiometer+Suite+%28VIIRS%29&rft.au=Bouali%2C+Marouan%3BIgnatov%2C+Alexander&rft.aulast=Bouali&rft.aufirst=Marouan&rft.date=2014-01-01&rft.volume=31&rft.issue=1&rft.spage=150&rft.isbn=&rft.btitle=&rft.title=Journal+of+Atmospheric+and+Oceanic+Technology&rft.issn=07390572&rft_id=info:doi/10.1175%2FJTECH-D-13-00035.1
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-02-01
N1 - Number of references - 38
N1 - Last updated - 2015-03-20
N1 - SubjectsTermNotLitGenreText - Radiometers; Sea surface; Mathematical models; Information services; Sensors; Thermal fronts; Water temperature; Imaging techniques; Clouds; Telescopes; Satellite data; Fronts; Acoustic waves; Algorithms; MODIS (Moderate Resolution Imaging Spectrometer); Noise pollution; Sea surface temperatures; Artifacts; Oceans; Temperature; Noise levels; Remote sensing; Downstream; Infrared imaging; Satellites; Marine
DO - http://dx.doi.org/10.1175/JTECH-D-13-00035.1
ER -
TY - JOUR
T1 - Corroboration and refinement of a method for differentiating landings from two stocks of Pacific sardine (Sardinops sagax) in the California Current
AN - 1496895149; 19038080
AB - Efforts to survey, assess and manage Pacific sardine (Sardinops sagax) in the California Current may depend on accurate differentiation of the purported two migrating stocks. The southern stock spans seasonally from southern Baja California, Mexico to Point Conception, California; the northern stock spans seasonally from Punta Eugenia, Mexico northwards to southern Alaska. Their seasonal north-south migrations are approximately synchronous within their respective domains, resulting in segregated spawning and different identities. A decade ago, a practical method was proposed for differentiating landings from the two stocks using concomitant measurements of sea-surface temperature (SST). Here, we corroborate and refine the method using regional indices of optimal and good potential habitat for the northern stock, and SST-based indices associated with the 99.9 and 100% confidence intervals of the potential habitat. For months when the index is <0.5, (i.e. when the minority of a fishing region probably includes potential northern stock habitat), the landings are attributed to the southern stock, and vice versa. We applied this method to regional monthly landings data from 2006-2011 and the results indicated that an average of 63-72 and 32-36% of the summertime landings at Ensenada, Mexico and San Pedro, southern California were probably from the southern stock, respectively, depending on the index used. Allocation error could be reduced if the landings were evaluated on finer spatio-temporal scales, particularly during habitat-transition periods. Our method may be used to improve estimates of northern stock biomass, spatial and length distributions, recruitment, and mortality.
JF - ICES Journal of Marine Science
AU - Demer, David A
AU - Zwolinski, Juan P
AD - Fisheries Resources Division, Southwest Fisheries Science Center (SWFSC), National Marine Fisheries Service, National Oceanic and Atmospheric Administration, 8901 La Jolla Shores Drive, San Diego, CA, 92037, USA, david.demer@noaa.gov
Y1 - 2014/01//
PY - 2014
DA - Jan 2014
SP - 328
EP - 335
PB - Oxford University Press, Great Clarendon Street Oxford OX2 6DP United Kingdom
VL - 71
IS - 2
SN - 1054-3139, 1054-3139
KW - ASFA Marine Biotechnology Abstracts; Meteorological & Geoastrophysical Abstracts; Oceanic Abstracts; Sustainability Science Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - abundance
KW - biomass
KW - differentiation
KW - distribution
KW - exploitation
KW - mortality
KW - Marine fisheries
KW - ISE, Mexico, Baja California Sur, Punta Eugenia
KW - Clupeoid fisheries
KW - Ecological distribution
KW - INE, Pacific, California Current
KW - Migration
KW - ISE, Mexico, Baja California, Ensenada
KW - Fishing
KW - Differentiation
KW - Sulfur dioxide
KW - Sea surface temperatures
KW - Seasonal variations
KW - Marine sciences
KW - Temperature effects
KW - Biological surveys
KW - Marine
KW - Mortality
KW - Data processing
KW - Recruitment
KW - Temperature
KW - INE, USA, Alaska
KW - INE, USA, California, Point Conception
KW - Spawning
KW - Habitat
KW - Biomass
KW - Landing statistics
KW - Ocean currents
KW - Sardinops sagax
KW - INE, USA, California, San Pedro
KW - Migrations
KW - Mortality causes
KW - Q1 08603:Fishery statistics and sampling
KW - O 5080:Legal/Governmental
KW - Q4 27800:Miscellaneous
KW - M2 551.465:Structure/Dynamics/Circulation (551.465)
KW - M3 1010:Issues in Sustainable Development
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1496895149?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=ICES+Journal+of+Marine+Science&rft.atitle=Corroboration+and+refinement+of+a+method+for+differentiating+landings+from+two+stocks+of+Pacific+sardine+%28Sardinops+sagax%29+in+the+California+Current&rft.au=Demer%2C+David+A%3BZwolinski%2C+Juan+P&rft.aulast=Demer&rft.aufirst=David&rft.date=2014-01-01&rft.volume=71&rft.issue=2&rft.spage=328&rft.isbn=&rft.btitle=&rft.title=ICES+Journal+of+Marine+Science&rft.issn=10543139&rft_id=info:doi/10.1093%2Ficesjms%2Ffst135
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-02-01
N1 - Last updated - 2015-03-20
N1 - SubjectsTermNotLitGenreText - Ocean currents; Biological surveys; Marine fisheries; Landing statistics; Ecological distribution; Clupeoid fisheries; Recruitment; Migrations; Mortality causes; Temperature effects; Differentiation; Mortality; Data processing; Spawning; Biomass; Habitat; Migration; Fishing; Sea surface temperatures; Sulfur dioxide; Temperature; Seasonal variations; Marine sciences; Sardinops sagax; ISE, Mexico, Baja California, Ensenada; ISE, Mexico, Baja California Sur, Punta Eugenia; INE, USA, California, San Pedro; INE, USA, Alaska; INE, USA, California, Point Conception; INE, Pacific, California Current; Marine
DO - http://dx.doi.org/10.1093/icesjms/fst135
ER -
TY - JOUR
T1 - Finding the accelerator and brake in an individual quota fishery: linking ecology, economics, and fleet dynamics of US West Coast trawl fisheries
AN - 1496891831; 19038071
AB - In 2011, the Pacific Fisheries Management Council implemented an individual transferrable quota (ITQ) system for the US West Coast groundfish trawl fleet. Under the ITQ system, each vessel now receives transferrable annual allocations of quota for 29 groundfish species, including target and bycatch species. Here we develop an ecosystem and fleet dynamics model to identify which components of an ITQ system are likely to drive responses in effort, target species catch, bycatch, and overall profitability. In the absence of penalties for discarding over-quota fish, ITQs lead to large increases in fishing effort and bycatch. The penalties fishermen expect for exceeding quota have the largest effect on fleet behaviour, capping effort and total bycatch. Quota prices for target or bycatch species have lesser impacts on fishing dynamics, even up to bycatch quota prices of $50 kg super(-1). Ports that overlap less with bycatch species can increase effort under individual quotas, while other ports decrease effort. Relative to a prior management system, ITQs with penalties for exceeding quotas lead to increased target species landings and lower bycatch, but with strong variation among species. The model illustrates how alternative fishery management policies affect profitability, sustainability and the ecosystem.
JF - ICES Journal of Marine Science
AU - Kaplan, Isaac C
AU - Holland, Daniel S
AU - Fulton, Elizabeth A
AD - Conservation Biology Division, Northwest Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, 2725 Montlake Blvd E, Seattle WA 98112, USA, Isaac.Kaplan@noaa.gov
Y1 - 2014/01//
PY - 2014
DA - January 2014
SP - 308
EP - 319
PB - Oxford University Press, Great Clarendon Street Oxford OX2 6DP United Kingdom
VL - 71
IS - 2
SN - 1054-3139, 1054-3139
KW - Oceanic Abstracts; Sustainability Science Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - catch shares
KW - ecosystem model
KW - fleet dynamics
KW - individual transferrable quotas
KW - US West Coast
KW - Resource management
KW - Port installations
KW - Catch/effort
KW - Ecology
KW - Fishing
KW - Commercial fishing
KW - Fishery management
KW - Economics
KW - Fisheries
KW - Trawl nets
KW - Marine sciences
KW - Fishery economics
KW - Marine
KW - Councils
KW - Sustainability
KW - Catches
KW - By catch
KW - IW, Pacific
KW - USA
KW - INE, USA, West Coast
KW - Quota regulations
KW - Fish
KW - Fishing effort
KW - M3 1010:Issues in Sustainable Development
KW - O 5020:Fisheries and Fishery Biology
KW - Q1 08604:Stock assessment and management
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1496891831?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=ICES+Journal+of+Marine+Science&rft.atitle=Finding+the+accelerator+and+brake+in+an+individual+quota+fishery%3A+linking+ecology%2C+economics%2C+and+fleet+dynamics+of+US+West+Coast+trawl+fisheries&rft.au=Kaplan%2C+Isaac+C%3BHolland%2C+Daniel+S%3BFulton%2C+Elizabeth+A&rft.aulast=Kaplan&rft.aufirst=Isaac&rft.date=2014-01-01&rft.volume=71&rft.issue=2&rft.spage=308&rft.isbn=&rft.btitle=&rft.title=ICES+Journal+of+Marine+Science&rft.issn=10543139&rft_id=info:doi/10.1093%2Ficesjms%2Ffst114
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-02-01
N1 - Last updated - 2016-03-30
N1 - SubjectsTermNotLitGenreText - Fishery economics; Commercial fishing; By catch; Resource management; Fishery management; Quota regulations; Fishing effort; Catch/effort; Trawl nets; Ecology; Fishing; Fisheries; Economics; Fish; Port installations; Councils; Sustainability; Catches; Marine sciences; USA; IW, Pacific; INE, USA, West Coast; Marine
DO - http://dx.doi.org/10.1093/icesjms/fst114
ER -
TY - JOUR
T1 - Population Structure of Steelhead in Coastal California
AN - 1496887993; 19027767
AB - Steelhead Oncorhynchus mykiss are the most widespread of the Pacific salmonids Oncorhynchus spp. and are found in nearly all basins within their native range around the northern Pacific Rim. Here, we elucidate genetic population structure of steelhead in coastal basins from most of their coastal-California range using variation at 15 microsatellite loci. Juvenile fish from 60 streams in 40 river basins were sampled in a single year from a single cohort. As samples of juvenile salmonids often contain sibling groups, a method was implemented to identify and eliminate all but one member of larger sibships. This, in conjunction with a rigorous sampling protocol and hierarchical sampling design, provided substantially improved resolution for understanding patterns of migration and demography. A pattern of isolation by distance was evident, as indicated by both phylograms that were largely concordant with geography and a significant regression of genetic distance on geographic distance, indicating that population structure is largely determined by migration that is dependent upon geographic distance. Within-basin genetic distances tended to be smaller than those between basins, although there was substantial overlap between them. Using a Bayesian clustering method to evaluate signals of population structure above the level of a river basin, four geographic sites were identified where genetic composition shifted abruptly. These areas largely correspond to major geographic features of the coastline: San Francisco and Humboldt bays and two extended sections of coast (the so-called Lost Coast and Russian Gulch areas) with no streams reaching inland more than several kilometers. Only one of these boundaries is concordant with the current delineation of steelhead Distinct Population Segments designated under the U.S. Endangered Species Act. Finally, there was a strong correlation between latitude and genetic variation, with fewer alleles present in the south, a pattern consistent with generally smaller population sizes in the south. Received January 8, 2013; accepted June 27, 2013
JF - Transactions of the American Fisheries Society
AU - Garza, John Carlos
AU - Gilbert-Horvath, Elizabeth A
AU - Spence, Brian C
AU - Williams, Thomas H
AU - Fish, Heidi
AU - Gough, Stephen A
AU - Anderson, Joseph H
AU - Hamm, David
AU - Anderson, Eric C
AD - National Marine Fisheries Service, Southwest Fisheries Science Center, Fisheries Ecology Division; and Institute of Marine Sciences, University of California, Santa Cruz, 110 Shaffer Road, Santa Cruz, California, 95060, USA, carlos.garza@noaa.gov
Y1 - 2014/01/01/
PY - 2014
DA - 2014 Jan 01
SP - 134
EP - 152
PB - American Fisheries Society, 5410 Grosvenor Ln. Bethesda MD 20814-2199 United States
VL - 143
IS - 1
SN - 0002-8487, 0002-8487
KW - ASFA Marine Biotechnology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts
KW - Bayesian analysis
KW - Allelles
KW - Anadromous species
KW - Basins
KW - Genetic diversity
KW - Freshwater
KW - Migration
KW - Streams
KW - Demography
KW - Population genetics
KW - Oncorhynchus
KW - Siblings
KW - Genetic distance
KW - Sampling
KW - Geography
KW - Coasts
KW - Microsatellites
KW - Oncorhynchus mykiss
KW - River basins
KW - USA
KW - INE, USA, California, Humboldt Bay
KW - Boundaries
KW - Migrations
KW - Endangered species
KW - Population structure
KW - INE, USA, California, San Francisco
KW - Endangered Species
KW - Q1 08443:Population genetics
KW - D 04040:Ecosystem and Ecology Studies
KW - Q4 27790:Fish
KW - O 5020:Fisheries and Fishery Biology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1496887993?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Transactions+of+the+American+Fisheries+Society&rft.atitle=Population+Structure+of+Steelhead+in+Coastal+California&rft.au=Garza%2C+John+Carlos%3BGilbert-Horvath%2C+Elizabeth+A%3BSpence%2C+Brian+C%3BWilliams%2C+Thomas+H%3BFish%2C+Heidi%3BGough%2C+Stephen+A%3BAnderson%2C+Joseph+H%3BHamm%2C+David%3BAnderson%2C+Eric+C&rft.aulast=Garza&rft.aufirst=John&rft.date=2014-01-01&rft.volume=143&rft.issue=1&rft.spage=134&rft.isbn=&rft.btitle=&rft.title=Transactions+of+the+American+Fisheries+Society&rft.issn=00028487&rft_id=info:doi/10.1080%2F00028487.2013.822420
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-02-01
N1 - Last updated - 2014-12-11
N1 - SubjectsTermNotLitGenreText - Population genetics; Allelles; Anadromous species; Migrations; River basins; Population structure; Geography; Streams; Endangered Species; Bayesian analysis; Microsatellites; Genetic diversity; Basins; Migration; Demography; Boundaries; Endangered species; Siblings; Sampling; Genetic distance; Coasts; Oncorhynchus; Oncorhynchus mykiss; USA; INE, USA, California, Humboldt Bay; INE, USA, California, San Francisco; Freshwater
DO - http://dx.doi.org/10.1080/00028487.2013.822420
ER -
TY - JOUR
T1 - Implementing a science-based system for preventing overfishing and guiding sustainable fisheries in the United States
AN - 1496882964; 19038088
AB - Fisheries management in the United States is primarily governed by the Magnuson-Stevens Fishery Conservation and Management Act, first enacted in 1976. Overarching principles are that fishing mortality rates should not jeopardize the capacity of a stock to produce maximum sustainable yield (MSY) and that overfished stocks (i.e. biomass is too low) should be rebuilt to the level that will support MSY. The science-based system for achieving sustainable fisheries is implemented, in part, through setting annual catch limits (ACLs) that cannot exceed the acceptable biological catch that is recommended by Scientific and Statistical Committees using methods that account for scientific uncertainty. Accountability measures (AMs) are management measures to prevent ACLs from being exceeded or correct any overages that occur. Implementation in 2012 of ACLs and AMs in all Federal fisheries was a historical achievement in the United States; one that will help rebuild stocks and ensure sustainable fisheries into the future. Some remaining challenges include: determining appropriate catch levels and management approaches for stocks with incomplete data; assessing more stocks, more frequently; addressing differences between managing stocks as a complex vs. managing individual stocks in a multistock fishery; and incorporating social and economic factors in determining the appropriate response to uncertainty.
JF - ICES Journal of Marine Science
AU - Methot, R D
AU - Tromble, G R
AU - Lambert, D M
AU - Greene, K E
AD - NOAA, National Marine Fisheries Service, 2725 Montlake Blvd East, Seattle, WA 98112, USA, richard.methot@noaa.gov
Y1 - 2014/01//
PY - 2014
DA - January 2014
SP - 183
EP - 194
PB - Oxford University Press, Great Clarendon Street Oxford OX2 6DP United Kingdom
VL - 71
IS - 2
SN - 1054-3139, 1054-3139
KW - Environment Abstracts; Oceanic Abstracts; Sustainability Science Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - annual catch limits
KW - Magnuson-Stevens Act
KW - National Standard guidelines
KW - rebuilding
KW - US fisheries management
KW - Sustainable yield
KW - Marine
KW - Mortality
KW - Historical account
KW - Overfishing
KW - Socioeconomics
KW - Sustainable development
KW - Accountability
KW - Resource exploitation
KW - Potential yield
KW - Catches
KW - Fishing
KW - USA
KW - Fishery management
KW - Committees
KW - Fisheries
KW - Conservation
KW - Stocks
KW - Quota regulations
KW - Fishing mortality
KW - Environment management
KW - Marine sciences
KW - O 5080:Legal/Governmental
KW - M3 1010:Issues in Sustainable Development
KW - ENA 12:Oceans & Estuaries
KW - Q1 08604:Stock assessment and management
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1496882964?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=ICES+Journal+of+Marine+Science&rft.atitle=Implementing+a+science-based+system+for+preventing+overfishing+and+guiding+sustainable+fisheries+in+the+United+States&rft.au=Methot%2C+R+D%3BTromble%2C+G+R%3BLambert%2C+D+M%3BGreene%2C+K+E&rft.aulast=Methot&rft.aufirst=R&rft.date=2014-01-01&rft.volume=71&rft.issue=2&rft.spage=183&rft.isbn=&rft.btitle=&rft.title=ICES+Journal+of+Marine+Science&rft.issn=10543139&rft_id=info:doi/10.1093%2Ficesjms%2Ffst119
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-02-01
N1 - Last updated - 2016-03-30
N1 - SubjectsTermNotLitGenreText - Fishery management; Overfishing; Quota regulations; Stocks; Fishing mortality; Potential yield; Environment management; Sustainable yield; Historical account; Mortality; Sustainable development; Socioeconomics; Resource exploitation; Accountability; Catches; Fishing; Committees; Fisheries; Conservation; Marine sciences; USA; Marine
DO - http://dx.doi.org/10.1093/icesjms/fst119
ER -
TY - JOUR
T1 - Geographic variation in environmental factors regulating outmigration timing of coho salmon (Oncorhynchus kisutch) smolts
AN - 1496881779; 19153336
AB - The environmental cues that regulate smoltification and trigger downstream movement by salmon should vary across space in response to differences in the predictability of favorable conditions for migration and ocean entry. To examine this, we modeled the short-term outmigration probability of four coho salmon (Oncorhynchus kisutch) populations in three distinct geographic regions in relation to photoperiod, temperature, streamflow, lunar phase, and interactions among these variables. For smolts in Deer and Flynn creeks, Oregon (1960-1972), migration probability was influenced by numerous factors, including photoperiod, temperature (absolute and change), flow (absolute and change), and lunar phase, with certain factors interacting. Smolts from Carnation Creek, British Columbia (1972-1986) responded to a similarly diverse suite of factors (excluding lunar phase), though in somewhat different ways. In contrast, migration timing of smolts in Sashin Creek, Alaska (1959-1969) was best explained by a model that included only photoperiod, temperature, and the interaction between these terms. These population differences suggest fundamental differences across regions in the selection processes operating in both marine and freshwater environments.Original Abstract: Les signaux du milieu ambiant qui regulent la smoltification et declenchent le deplacement vers l'aval des saumons devraient varier dans l'espace en reponse a des differences sur le plan de la previsibilite des conditions favorables a la migration et a l'entree en mer. Pour examiner cette question, nous avons modelise la probabilite a court terme de la migration vers la mer pour quatre populations de saumons cohos (Oncorhynchus kisutch) dans trois regions geographiques distinctes par rapport a la photoperiode, a la temperature, au debit, a la phase de la lune et aux interactions de ces variables. Pour les saumoneaux dans les ruisseaux Deer et Flynn (Oregon, 1960-1972), la probabilite de migration etait influencee par de nombreux facteurs dont la photoperiode, la temperature (valeur absolue et variation), le debut (valeur absolue et variation) et la phase de la lune, certains facteurs interagissant entre eux. Les saumoneaux dans le ruisseau Carnation (Colombie-Britannique, 1972-1986) reagissaient a un ensemble semblable de facteurs (hormis la phase de la lune), bien que de maniere un peu differente. En revanche, un modele n'incluant que la photoperiode, la temperature et l'interaction de ces deux termes est celui qui explique le mieux le moment de la migration des saumoneaux dans le ruisseau Sashin (Alaska, 1959-1969). Ces differences selon la population refleteraient des differences fondamentales selon la region dans les processus de selection qui s'operent dans les milieux marins et d'eau douce.
JF - Canadian Journal of Fisheries and Aquatic Sciences/Journal Canadien des Sciences Halieutiques et Aquatiques
AU - Spence, Brian C
AU - Dick, E J
AD - Fisheries Ecology Division, Southwest Fisheries Science Center, National Marine Fisheries Service, NOAA, 110 Shaffer Road, Santa Cruz, CA 95060 USA, brian.spence@noaa.gov
Y1 - 2014///0,
PY - 2014
DA - 0, 2014
SP - 56
EP - 69
VL - 71
IS - 1
SN - 0706-652X, 0706-652X
KW - Coho salmon
KW - Aqualine Abstracts; Water Resources Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Moon phases
KW - Smolt
KW - Photoperiods
KW - Freshwater
KW - Migration
KW - Streams
KW - Environmental factors
KW - Models
KW - Canada, British Columbia, Carnation Creek
KW - Photoperiodicity
KW - Migratory species
KW - Environmental effects
KW - Downstream
KW - Anadromous migrations
KW - Modelling
KW - Canada, British Columbia
KW - Salmon
KW - Timing
KW - USA, Oregon, Flynn Creek
KW - Smolts
KW - Temperature
KW - INE, USA, Alaska
KW - Water temperature
KW - Model Studies
KW - Stream flow
KW - INE, USA, Oregon
KW - USA, Oregon, Deer Creek
KW - Migrations
KW - Environmental conditions
KW - Oncorhynchus kisutch
KW - AQ 00001:Water Resources and Supplies
KW - Q1 08421:Migrations and rhythms
KW - SW 0810:General
KW - Q1 08422:Environmental effects
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1496881779?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences%2FJournal+Canadien+des+Sciences+Halieutiques+et+Aquatiques&rft.atitle=Geographic+variation+in+environmental+factors+regulating+outmigration+timing+of+coho+salmon+%28Oncorhynchus+kisutch%29+smolts&rft.au=Spence%2C+Brian+C%3BDick%2C+E+J&rft.aulast=Spence&rft.aufirst=Brian&rft.date=2014-01-01&rft.volume=71&rft.issue=1&rft.spage=56&rft.isbn=&rft.btitle=&rft.title=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences%2FJournal+Canadien+des+Sciences+Halieutiques+et+Aquatiques&rft.issn=0706652X&rft_id=info:doi/dx.doi.org%2F10.1139%2Fcjfas-2012-0479
L2 - http://www.nrcresearchpress.com/doi/pdfplus/10.1139/cjfas-2012-0479 http://www.nrcresearchpress.com/doi/suppl/10.1139/cjfas-2012-0479 http://www.nrcresearchpress.com/journal/cjfas
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-02-01
N1 - SuppNotes - Physical medium: Printed matter, Internet; Journal website
N1 - Last updated - 2016-12-22
N1 - SubjectsTermNotLitGenreText - Moon phases; Photoperiods; Smolts; Water temperature; Environmental factors; Stream flow; Models; Photoperiodicity; Migratory species; Migrations; Environmental effects; Anadromous migrations; Environmental conditions; Modelling; Timing; Salmon; Smolt; Temperature; Downstream; Streams; Migration; Model Studies; Oncorhynchus kisutch; Canada, British Columbia; INE, USA, Oregon; Canada, British Columbia, Carnation Creek; USA, Oregon, Flynn Creek; USA, Oregon, Deer Creek; INE, USA, Alaska; Freshwater
DO - http://dx.doi.org/10.1139/cjfas-2012-0479
ER -
TY - JOUR
T1 - An Objective Satellite-Based Tropical Cyclone Size Climatology
AN - 1496881586; 19002773
AB - Storm-centered infrared (IR) imagery of tropical cyclones (TCs) is related to the 850-hPa mean tangential wind at a radius of 500 km (V500) calculated from 6-hourly global numerical analyses for North Atlantic and eastern North Pacific TCs for 1995-2011. V500 estimates are scaled using the climatological vortex decay rate beyond 500 km to estimate the radius of 5 kt (1 kt = 0.514 m s1) winds (R5) or TC size. A much larger historical record of TC-centered IR imagery (19782011) is then used to estimate TC sizes and form a global TC size climatology. The basin-specific distributions of TC size reveal that, among other things, the eastern North Pacific TC basins have the smallest while western North Pacific have the largest TC size distributions. The life cycle of TC sizes with respect to maximum intensity shows that TC growth characteristics are different among the individual TC basins, with the North Atlantic composites showing continued growth after maximum intensity. Small TCs are generally located at lower latitudes, westward steering, and preferred in seasons when environmental low-level vorticity is suppressed. Large TCs are generally located at higher latitudes, poleward steering, and preferred in enhanced low-level vorticity environments. Postmaximum intensity growth of TCs occurs in regions associated with enhanced baroclinicity and TC recurvature, while those that do not grow much are associated with west movement, erratic storm tracks, and landfall at or near the time of maximum intensity. With respect to climate change, no significant long-term trends are found in the dataset of TC size.
JF - Journal of Climate
AU - Knaff, John A
AU - Longmore, Scott P
AU - Molenar, Debra A
AD - Regional and Mesoscale Meteorology Branch, NOAA/NESDIS, Fort Collins, Colorado
Y1 - 2014/01//
PY - 2014
DA - January 2014
SP - 455
EP - 476
PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 United States
VL - 27
IS - 1
SN - 0894-8755, 0894-8755
KW - Meteorological & Geoastrophysical Abstracts; Sustainability Science Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources
KW - Cyclones
KW - Historical account
KW - Tropical cyclone sizes
KW - Climate change
KW - Basins
KW - Life cycle
KW - Tropical cyclones
KW - Vortexes
KW - Storms
KW - Numerical analysis
KW - IN, North Pacific
KW - Latitude
KW - Seasonal variability
KW - Climatology
KW - Decay
KW - Size
KW - Growth rate
KW - Composite materials
KW - AN, North Atlantic
KW - Storm tracks
KW - Hurricanes
KW - Baroclinic mode
KW - Satellite data
KW - Vorticity
KW - Q2 09243:Structure, mechanics and thermodynamics
KW - M2 551.583:Variations (551.583)
KW - M3 1010:Issues in Sustainable Development
KW - O 2070:Meteorology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1496881586?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Climate&rft.atitle=An+Objective+Satellite-Based+Tropical+Cyclone+Size+Climatology&rft.au=Knaff%2C+John+A%3BLongmore%2C+Scott+P%3BMolenar%2C+Debra+A&rft.aulast=Knaff&rft.aufirst=John&rft.date=2014-01-01&rft.volume=27&rft.issue=1&rft.spage=455&rft.isbn=&rft.btitle=&rft.title=Journal+of+Climate&rft.issn=08948755&rft_id=info:doi/10.1175%2FJCLI-D-13-00096.1
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-02-01
N1 - Number of references - 58
N1 - Last updated - 2016-07-07
N1 - SubjectsTermNotLitGenreText - Growth rate; Numerical analysis; Baroclinic mode; Hurricanes; Climate change; Life cycle; Climatology; Size; Storm tracks; Satellite data; Tropical cyclone sizes; Vorticity; Seasonal variability; Tropical cyclones; Vortexes; Cyclones; Historical account; Composite materials; Latitude; Basins; Decay; Storms; IN, North Pacific; AN, North Atlantic
DO - http://dx.doi.org/10.1175/JCLI-D-13-00096.1
ER -
TY - JOUR
T1 - Tissue-based environmental quality benchmarks and standards
AN - 1492656984; 18957785
AB - Although the use of tissue concentrations (residues) of chemical contaminants as the dose metric to characterize chemical toxicity to aquatic organisms has been gaining acceptance over the past 20 years, tissue concentrations are less commonly used in water quality management and have yet to be formally adopted as benchmarks or environmental quality standards (EQS). This synthesis paper addresses advantages and disadvantages for the development and application of tissue-based EQS as an alternative and supplement to exposure-based EQS determined with water and sediment concentration data. Tissue-based EQS can be readily developed in parallel with conventional toxicity tests, and achieved by quantification of chemical concentrations in tissue alongside traditional concentration-response toxicity testing. Tissue-residue toxicity metrics can be used as benchmarks for screening and monitoring water and sediment quality, to derive equivalent water or sediment EQS, and for ecological risk assessments and weight of evidence approaches for assessing ecosystem impairment. Tissue-based toxicity metrics and associated EQS provide several advantages; however, there are some limitations to consider and key knowledge gaps to fill.
JF - Environmental Science and Pollution Research International
AU - Meador, James P
AU - Warne, Michael StJ
AU - Chapman, Peter M
AU - Chan, King Ming
AU - Yu, Shen
AU - Leung, Kenneth MY
AD - NOAA Fisheries, Northwest Fisheries Science Center, Ecotoxicology and Environmental Fish Health Program, 2725 Montlake Blvd. East, Seattle, WA, 98112, USA, james.meador@noaa.gov
Y1 - 2014/01//
PY - 2014
DA - Jan 2014
SP - 28
EP - 32
PB - Springer Science+Business Media, Van Godewijckstraat 30 Dordrecht 3311 GX Netherlands
VL - 21
IS - 1
SN - 0944-1344, 0944-1344
KW - ASFA 3: Aquatic Pollution & Environmental Quality; Water Resources Abstracts; Aqualine Abstracts; Risk Abstracts; Environment Abstracts; Pollution Abstracts
KW - Risk assessment
KW - Aquatic organisms
KW - Pollution monitoring
KW - Environmental Quality
KW - Water quality
KW - Toxicity tests
KW - Water Quality Standards
KW - Pollutants
KW - Assessments
KW - Sediment Contamination
KW - Chemical pollution
KW - Pollution indicators
KW - Testing Procedures
KW - Screening
KW - Sediment pollution
KW - Residues
KW - Toxicity
KW - Water quality standards
KW - Bioaccumulation
KW - Water management
KW - Water Pollution Effects
KW - Environmental quality
KW - Monitoring
KW - Benchmarks
KW - Toxicity testing
KW - SW 5010:Network design
KW - P 2000:FRESHWATER POLLUTION
KW - Q5 08504:Effects on organisms
KW - AQ 00008:Effects of Pollution
KW - R2 23050:Environment
KW - ENA 02:Toxicology & Environmental Safety
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1492656984?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Science+and+Pollution+Research+International&rft.atitle=Tissue-based+environmental+quality+benchmarks+and+standards&rft.au=Meador%2C+James+P%3BWarne%2C+Michael+StJ%3BChapman%2C+Peter+M%3BChan%2C+King+Ming%3BYu%2C+Shen%3BLeung%2C+Kenneth+MY&rft.aulast=Meador&rft.aufirst=James&rft.date=2014-01-01&rft.volume=21&rft.issue=1&rft.spage=28&rft.isbn=&rft.btitle=&rft.title=Environmental+Science+and+Pollution+Research+International&rft.issn=09441344&rft_id=info:doi/10.1007%2Fs11356-013-1714-x
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-01-01
N1 - Number of references - 14
N1 - Last updated - 2015-04-16
N1 - SubjectsTermNotLitGenreText - Screening; Sediment pollution; Bioaccumulation; Water management; Environmental Quality; Toxicity; Water quality; Pollution indicators; Toxicity tests; Risk assessment; Pollution monitoring; Aquatic organisms; Residues; Environmental quality; Chemical pollution; Water quality standards; Benchmarks; Toxicity testing; Testing Procedures; Water Quality Standards; Assessments; Pollutants; Water Pollution Effects; Sediment Contamination; Monitoring
DO - http://dx.doi.org/10.1007/s11356-013-1714-x
ER -
TY - JOUR
T1 - Body growth in Hawaiian monk seals
AN - 1492652923; 18969158
AB - Body length and axillary girth measurements of more than 600 free-ranging Hawaiian monk seals from 1 to 20 yr old were analyzed. Comparison of fitted von Bertalanffy growth models confirmed there is no evidence of sexual dimorphism in this species. Substantial differences in growth patterns were detected among seven subpopulations representing the species entire geographic range. The age at which seals would be expected to attain a reference length of 180 cm ranged from just over 3 yr up to almost 7 yr at the various sites. Subpopulations exhibiting slower growth have previously been found to also exhibit lower age-specific reproductive rates. Differences in growth of seals among sites likely indicate varying environmental conditions determining growth during the time periods represented in the sampled data.
JF - Marine Mammal Science
AU - Baker, Jason D
AU - Johanos, Thea C
AU - Wurth, Tracy A
AU - Littnan, Charles L
AD - Pacific Islands Fisheries Science Center NOAA. National Marine Fisheries Service
Y1 - 2014/01//
PY - 2014
DA - Jan 2014
SP - 259
EP - 271
PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 United States
VL - 30
IS - 1
SN - 0824-0469, 0824-0469
KW - ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Growth rate
KW - Marine
KW - Sexual dimorphism
KW - Marine mammals
KW - Subpopulations
KW - Environmental conditions
KW - Q5 08523:Conservation, wildlife management and recreation
KW - O 1050:Vertebrates, Urochordates and Cephalochordates
KW - Q1 08374:Reproduction and development
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1492652923?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Mammal+Science&rft.atitle=Body+growth+in+Hawaiian+monk+seals&rft.au=Baker%2C+Jason+D%3BJohanos%2C+Thea+C%3BWurth%2C+Tracy+A%3BLittnan%2C+Charles+L&rft.aulast=Baker&rft.aufirst=Jason&rft.date=2014-01-01&rft.volume=30&rft.issue=1&rft.spage=259&rft.isbn=&rft.btitle=&rft.title=Marine+Mammal+Science&rft.issn=08240469&rft_id=info:doi/10.1111%2Fmms.12035
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-01-01
N1 - Last updated - 2015-04-16
N1 - SubjectsTermNotLitGenreText - Growth rate; Sexual dimorphism; Subpopulations; Marine mammals; Environmental conditions; Marine
DO - http://dx.doi.org/10.1111/mms.12035
ER -
TY - JOUR
T1 - Spatial variation buffers temporal fluctuations in early juvenile survival for an endangered Pacific salmon
AN - 1492645800; 18926737
AB - Spatial, phenotypic and genetic diversity at relatively small scales can buffer species against large-scale processes such as climate change that tend to synchronize populations and increase temporal variability in overall abundance or production. This portfolio effect generally results in improved biological and economic outcomes for managed species. Previous evidence for the portfolio effect in salmonids has arisen from examinations of time series of adult abundance, but we lack evidence of spatial buffering of temporal variability in demographic rates such as survival of juveniles during their first year of life.We therefore use density-dependent population models with multiple random effects to represent synchronous (similar among populations) and asynchronous (different among populations) temporal variability as well as spatial variability in survival. These are fitted to 25 years of survey data for breeding adults and surviving juveniles from 15 demographically distinct populations of Chinook salmon (Oncorhynchus tshawytscha) within a single metapopulation in the Snake River in Idaho, USA.Model selection identifies the most support for the model that included both synchronous and asynchronous temporal variability, in addition to spatial variability. Asynchronous variability (log-SD = 0.55) is approximately equal in magnitude to synchronous temporal variability (log-SD = 0.67), but much lower than spatial variability (log-SD = 1.11). We also show that the pairwise correlation coefficient, a common measure of population synchrony, is approximated by the estimated ratio of shared and total variance, where both approaches yield a synchrony estimate of 0.59. We therefore find evidence for spatial buffering of temporal variability in early juvenile survival, although between-population variability that persists over time is also large.We conclude that spatial variation decreases interannual changes in overall juvenile production, which suggests that conservation and restoration of spatial diversity will improve population persistence for this metapopulation. However, the exact magnitude of spatial buffering depends upon demographic parameters such as adult survival that may vary among populations and is proposed as an area of future research using hierarchical life cycle models. We recommend that future sampling of this metapopulation employ a repeated-measure sampling design to improve estimation of early juvenile carrying capacity. The authors estimate variability over time and space in juvenile survival for a salmon metapopulation and estimate the magnitude of synchrony in resulting productivity parameters. They thereby demonstrate the portfolio effect, that is, that spatial variation helps to buffer a demographic rate representing juvenile productivity, with implications for metapopulation abundance.
JF - Journal of Animal Ecology
AU - Thorson, James T
AU - Scheuerell, Mark D
AU - Buhle, Eric R
AU - Copeland, Timothy
AD - National Oceanic and Atmospheric Administration National Marine Fisheries Service. Northwest Fisheries Science Center
Y1 - 2014/01//
PY - 2014
DA - January 2014
SP - 157
EP - 167
PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 United States
VL - 83
IS - 1
SN - 0021-8790, 0021-8790
KW - Sustainability Science Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts
KW - Spatial distribution
KW - Anadromous species
KW - Climatic changes
KW - Abundance
KW - Climate change
KW - Genetic diversity
KW - Survival
KW - Life cycle
KW - Time series analysis
KW - Oncorhynchus tshawytscha
KW - Phenotypes
KW - Models
KW - Demography
KW - Spatial variations
KW - Population genetics
KW - spatial variations
KW - Breeding
KW - Buffers
KW - Portfolios
KW - Economics
KW - I, Pacific
KW - Sampling
KW - Metapopulations
KW - Salmon
KW - Rivers
KW - Juveniles
KW - Data processing
KW - Temporal variations
KW - Carrying capacity
KW - USA, Idaho, Sawtooth Valley, Snake R.
KW - USA, Idaho
KW - Conservation
KW - O 4090:Conservation and Environmental Protection
KW - M3 1010:Issues in Sustainable Development
KW - Q1 08422:Environmental effects
KW - D 04040:Ecosystem and Ecology Studies
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Animal+Ecology&rft.atitle=Spatial+variation+buffers+temporal+fluctuations+in+early+juvenile+survival+for+an+endangered+Pacific+salmon&rft.au=Thorson%2C+James+T%3BScheuerell%2C+Mark+D%3BBuhle%2C+Eric+R%3BCopeland%2C+Timothy&rft.aulast=Thorson&rft.aufirst=James&rft.date=2014-01-01&rft.volume=83&rft.issue=1&rft.spage=157&rft.isbn=&rft.btitle=&rft.title=Journal+of+Animal+Ecology&rft.issn=00218790&rft_id=info:doi/10.1111%2F1365-2656.12117
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-01-01
N1 - Last updated - 2016-07-07
N1 - SubjectsTermNotLitGenreText - Spatial variations; Juveniles; Population genetics; Temporal variations; Anadromous species; Climate change; Life cycle; Survival; Phenotypes; Rivers; Data processing; Carrying capacity; Abundance; Climatic changes; Genetic diversity; Models; Demography; spatial variations; Breeding; Economics; Conservation; Sampling; Metapopulations; Salmon; Spatial distribution; Time series analysis; Buffers; Portfolios; Oncorhynchus tshawytscha; USA, Idaho, Sawtooth Valley, Snake R.; USA, Idaho; I, Pacific
DO - http://dx.doi.org/10.1111/1365-2656.12117
ER -
TY - JOUR
T1 - Local and migratory movements of humpback whales (Megaptera novaeangliae) satellite-tracked in the North Atlantic Ocean
AN - 1492643808; 18970173
AB - North Atlantic humpback whales (Megaptera novaeangliae (Borowski, 1781)) migrate from high-latitude summer feeding grounds to low-latitude winter breeding grounds along the Antillean Island chain. In the winters and springs of 2008 through 2012, satellite tags were deployed on humpback whales on Silver Bank (Dominican Republic) and in Guadeloupe (French West Indies) breeding areas. Whales were monitored, on average, for 26 days (range = 4-90 days). Some animals remained near their tagging location for multiple days before beginning their northerly migration, yet some visited habitats along the northwestern coast of the Dominican Republic, northern Haiti, the Turks and Caicos islands, and off Anguilla. Individuals monitored during migration headed towards feeding grounds in the Gulf of Maine (USA), Canada, and the eastern North Atlantic (Iceland or Norway). One individual traveled near Bermuda during the migration. This study provides the first detailed description of routes used by North Atlantic humpback whales towards multiple feeding destinations. Additionally, it corroborates previous research showing that individuals from multiple feeding grounds migrate to the Antilles for the breeding season. This study indicates that North Atlantic humpbacks use an area broader than the existing boundaries of marine mammal sanctuaries, which should provide justification for their expansion.Original Abstract: Les rorquals a bosse (Megaptera novaeangliae (Borowski, 1781)) de l'Atlantique Nord migrent de leurs aires d'alimentation estivales de haute latitude vers des aires de reproduction hivernales de basse latitude situees le long de la chaine des Antilles. Durant les hivers et printemps de 2008 a 2012, des emetteurs satellites ont ete deployes sur des rorquals a bosse dans le banc Silver (Republique dominicaine) et dans des aires de reproduction de la Guadeloupe (Antilles francaises). Les rorquals ont ete suivis pendant 26 jours en moyenne (plage de 4 a 90 jours). Si certains animaux demeuraient plusieurs jours a l'endroit ou ils avaient ete marques avant d'entreprendre leur migration vers le nord, certains visitaient des habitats le long du littoral nord-ouest de la Republique dominicaine, du nord d'Haiti et des iles Turques et Caiques, ainsi qu'au large d'Anguilla. Les individus suivis durant la migration se sont diriges vers des aires d'alimentation dans le golfe du Maine (Etats-Unis), au Canada et dans la partie est de l'Atlantique Nord (Islande ou Norvege). Un individu s'est rendu pres des Bermudes durant sa migration. L'etude fournit la premiere description detaillee des routes empruntees par les rorquals a bosse de l'Atlantique Nord vers differentes destinations ou ils vont s'alimenter. Elle corrobore en outre les resultats de travaux anterieurs qui demontraient que des individus provenant de multiples aires d'alimentation migrent jusqu'aux Antilles pour la saison de reproduction. L'etude indique que les rorquals a bosse de l'Atlantique Nord utilisent un territoire plus vaste que celui defini par les limites actuelles des sanctuaires de mammiferes marins, ce qui devrait justifier leur agrandissement. [Traduit par la Redaction]
JF - Canadian Journal of Zoology/Revue Canadienne de Zoologie
AU - Kennedy, A S
AU - Zerbini, AN
AU - Vasquez, O V
AU - Gandilhon, N
AU - Clapham, P J
AU - Adam, O
AD - National Oceanic and Atmospheric Administration (NOAA) - National Marine Fisheries Service (NMFS), National Marine Mammal Laboratory, Alaska Fisheries Science Center, 7600 Sand Point Way Northeast, Seattle, WA 98115, USA., amy.kennedy@noaa.gov
Y1 - 2014/01//
PY - 2014
DA - Jan 2014
SP - 9
EP - 18
PB - NRC Research Press
VL - 92
IS - 1
SN - 0008-4301, 0008-4301
KW - Animal Behavior Abstracts; Sustainability Science Abstracts; ASFA 1: Biological Sciences & Living Resources; Oceanic Abstracts
KW - humpback whale
KW - migration
KW - satellite telemetry
KW - North Atlantic
KW - breeding ground
KW - movements
KW - rorqual a bosse
KW - telemetrie par satellite
KW - Atlantique Nord
KW - aire de reproduction
KW - deplacements
KW - ANW, USA, Maine Gulf
KW - ASW, Antilles
KW - Nursery grounds
KW - Remote sensing
KW - Summer
KW - Migration
KW - Winter
KW - Islands
KW - Breeding
KW - ASW, Caribbean Sea, Lesser Antilles, Guadeloupe
KW - Tagging
KW - ASW, Caribbean Sea, Greater Antilles, Haiti
KW - Coasts
KW - Marine
KW - Feeding
KW - ASW, Caribbean Sea, West Indies
KW - Zoology
KW - Recruitment
KW - ANE, Atlantic, Iceland
KW - Megaptera novaeangliae
KW - AN, North Atlantic
KW - Habitat
KW - ANW, Atlantic, Bermuda
KW - Satellites
KW - Tags
KW - Local movements
KW - ANE, Norway
KW - Breeding sites
KW - Oceans
KW - Marine mammals
KW - Anguilla
KW - Boundaries
KW - Migrations
KW - ASW, Caribbean Sea, Lesser Antilles, Turks and Caicos Is.
KW - Silver
KW - Sanctuaries
KW - ASW, Caribbean Sea, Greater Antilles, Dominican Rep.
KW - Whales
KW - New species
KW - Q1 08421:Migrations and rhythms
KW - Y 25080:Orientation, Migration and Locomotion
KW - M3 1010:Issues in Sustainable Development
KW - O 5020:Fisheries and Fishery Biology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Canadian+Journal+of+Zoology%2FRevue+Canadienne+de+Zoologie&rft.atitle=Local+and+migratory+movements+of+humpback+whales+%28Megaptera+novaeangliae%29+satellite-tracked+in+the+North+Atlantic+Ocean&rft.au=Kennedy%2C+A+S%3BZerbini%2C+AN%3BVasquez%2C+O+V%3BGandilhon%2C+N%3BClapham%2C+P+J%3BAdam%2C+O&rft.aulast=Kennedy&rft.aufirst=A&rft.date=2014-01-01&rft.volume=92&rft.issue=1&rft.spage=9&rft.isbn=&rft.btitle=&rft.title=Canadian+Journal+of+Zoology%2FRevue+Canadienne+de+Zoologie&rft.issn=00084301&rft_id=info:doi/10.1139%2Fcjz-2013-0161
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-01-01
N1 - Number of references - 76
N1 - Last updated - 2014-12-11
N1 - SubjectsTermNotLitGenreText - Local movements; Tags; Breeding sites; Marine mammals; Nursery grounds; Migrations; Tagging; Sanctuaries; New species; Feeding; Islands; Oceans; Recruitment; Boundaries; Habitat; Silver; Satellites; Migration; Coasts; Zoology; Remote sensing; Summer; Winter; Breeding; Whales; Anguilla; Megaptera novaeangliae; ASW, Caribbean Sea, West Indies; ANE, Norway; ASW, Caribbean Sea, Lesser Antilles, Guadeloupe; ANW, USA, Maine Gulf; ASW, Antilles; ANE, Atlantic, Iceland; AN, North Atlantic; ASW, Caribbean Sea, Lesser Antilles, Turks and Caicos Is.; ANW, Atlantic, Bermuda; ASW, Caribbean Sea, Greater Antilles, Dominican Rep.; ASW, Caribbean Sea, Greater Antilles, Haiti; Marine
DO - http://dx.doi.org/10.1139/cjz-2013-0161
ER -
TY - JOUR
T1 - The influence of maternal effects in larval survival on fishery harvest reference points for two life-history patterns
AN - 1492643265; 18962342
AB - Increased larval viability with increased spawner age (i.e., maternal effects) have been observed in Atlantic cod (Gadus morhua) and Pacific rockfish (Sebastes spp.) stocks. Analytical results from a Beverton-Holt recruitment model indicate density-independent maternal effects affected the relative stock productivity and fishing rate reference points. We simulated populations based on Pacific cod (Gadus macrocephalus) and Pacific ocean perch (Sebastes alutus) to explore how estimates of reference points F sub(msy) and F sub(crash) are affected by maternal effects and potential interactions with life-history pattern, recruitment autocorrelation, and exploitation rate. Estimates of F sub(msy) and F sub(crash) were made from populations with maternal effects using either total larvae (proportional to eggs) or viable larvae (incorporating the maternal effect). Maternal effects have the largest impact upon estimated population productivity at high fishing rates. Estimates of F sub(msy) and F sub(crash) for cod were also affected by autocorrelated recruitment variability because of their reduced longevity compared with Pacific ocean perch. These results suggest the importance of evaluating the influence of maternal effects on estimated stock productivity on a case-by-case basis, particularly for depleted stocks composed of relatively young spawners.Original Abstract: Une viabilite accrue des larves associee a un age plus avance des geniteurs (c.-a-d. effets maternels) a ete observee dans des stocks de morues (Gadus morhua) et de sebastes du Pacifique (Sebastes spp.). Les resultats analytiques d'un modele de recrutement de Beverton-Holt revelent que des effets maternels independants de la densite ont une incidence sur les points de reference associes a la productivite relative du stock et au taux de peche. Nous avons simule des populations basees sur la morue du Pacifique (Gadus macrocephalus) et le sebaste a longue machoire (Sebastes alutus) afin d'explorer l'incidence des effets maternels et d'interactions potentielles avec le type de cycle biologique, l'autocorrelation du recrutement et le taux d'exploitation sur les estimations des points de reference F sub(msy) et F sub(crash). Des estimations de F sub(msy) et F sub(crash) ont ete obtenues pour des populations presentant des effets maternels en utilisant soit les larves totales (proportionnelles aux oeufs) ou les larves viables (en incorporant l'effet maternel). L'incidence des effets maternels sur la productivite estimee de la population est la plus importante a des taux de peche eleves. La variabilite du recrutement autocorrele avait egalement une incidence sur les estimations de F sub(msy) et F sub(crash) pour la morue en raison de sa courte longevite comparativement au sebaste a longue machoire. Ces resultats soulignent l'importance d'evaluer au cas par cas l'influence des effets maternels sur la productivite estimee des stocks, particulierement pour les stocks appauvris composes de geniteurs relativement jeunes. [Traduit par la Redaction]
JF - Canadian Journal of Fisheries and Aquatic Sciences/Journal Canadien des Sciences Halieutiques et Aquatiques
AU - Spencer, Paul D
AU - Kraak, Sarah BM
AU - Trippel, Edward A
AD - National Oceanic and Atmospheric Administration, National Marine Fisheries Service, Alaska Fisheries Science Center, 7600 Sand Point Way NE, Seattle, WA 98115, USA., paul.spencer@noaa.gov
Y1 - 2014/01//
PY - 2014
DA - January 2014
SP - 151
EP - 161
PB - NRC Research Press
VL - 71
IS - 1
SN - 0706-652X, 0706-652X
KW - Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources; Oceanic Abstracts
KW - Age
KW - Fish eggs
KW - Survival
KW - Fish larvae
KW - Eggs
KW - Models
KW - Marine fish
KW - Fishing
KW - Sebastes alutus
KW - Fisheries
KW - I, Pacific
KW - Reproductive behaviour
KW - Marine
KW - Maternal effects
KW - Data processing
KW - Spawning populations
KW - Recruitment
KW - Gadus morhua
KW - A, Atlantic
KW - Longevity
KW - Gadus macrocephalus
KW - Oceans
KW - Depleted stocks
KW - Sebastes
KW - Q1 08441:Population structure
KW - D 04040:Ecosystem and Ecology Studies
KW - O 5020:Fisheries and Fishery Biology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1492643265?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences%2FJournal+Canadien+des+Sciences+Halieutiques+et+Aquatiques&rft.atitle=The+influence+of+maternal+effects+in+larval+survival+on+fishery+harvest+reference+points+for+two+life-history+patterns&rft.au=Spencer%2C+Paul+D%3BKraak%2C+Sarah+BM%3BTrippel%2C+Edward+A&rft.aulast=Spencer&rft.aufirst=Paul&rft.date=2014-01-01&rft.volume=71&rft.issue=1&rft.spage=151&rft.isbn=&rft.btitle=&rft.title=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences%2FJournal+Canadien+des+Sciences+Halieutiques+et+Aquatiques&rft.issn=0706652X&rft_id=info:doi/10.1139%2Fcjfas-2013-0253
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-01-01
N1 - Number of references - 37
N1 - Last updated - 2016-03-30
N1 - SubjectsTermNotLitGenreText - Marine fish; Fish eggs; Spawning populations; Depleted stocks; Recruitment; Survival; Reproductive behaviour; Fish larvae; Longevity; Fishing; Age; Data processing; Maternal effects; Oceans; Fisheries; Eggs; Models; Gadus macrocephalus; Sebastes alutus; Gadus morhua; Sebastes; I, Pacific; A, Atlantic; Marine
DO - http://dx.doi.org/10.1139/cjfas-2013-0253
ER -
TY - JOUR
T1 - Do chemically contaminated river estuaries in Puget Sound (Washington, USA) affect the survival rate of hatchery-reared Chinook salmon?
AN - 1492640765; 18962338
AB - This study examined the rate of survival for hatchery-reared, ocean-type juvenile Chinook salmon (Oncorhynchus tshawytscha) to the adult life stage in relation to contamination status for estuaries where they temporarily reside. The hypothesis tested here is that juvenile Chinook from Puget Sound (Washington, USA) area hatcheries exhibit differential survival as categorized by the state of contamination in their respective natal estuaries. Data were examined from 20 hatcheries that released fish to 14 local estuaries in the Greater Puget Sound area over 37 years (1972-2008). A parallel analysis was also conducted for coho salmon (Oncorhynchus kisutch) outmigrating from many of the same hatcheries. For all years combined, juvenile Chinook transiting contaminated estuaries exhibited an overall rate of survival that was 45% lower than that for Chinook moving through uncontaminated estuaries, which was confirmed when tested year by year. The results for coho originating from the same hatcheries and sharing a similar marine distribution indicated no substantial differences among estuaries. These observations have important implications for wild juvenile Chinook that spend more time in the estuary compared with hatchery-reared fish.Original Abstract: L'etude se penche sur le taux de survie jusqu'au stade de vie adulte de saumons quinnats (Oncorhynchus tshawytscha) juveniles de type oceanique eleves en ecloserie par rapport a l'etat de contamination des estuaires dans lesquels ils resident provisoirement. L'hypothese testee veut que les saumons quinnats juveniles issus d'ecloseries de la region du Puget Sound (Etat de Washington, Etats-Unis) presentent des taux de survie distincts selon l'etat de contamination de leurs estuaires natals respectifs. Des donnees ont ete examinees pour 20 ecloseries ayant relache des poissons dans 14 estuaires de la grande region du Puget Sound pendant une periode de 37 ans (1972-2008). Une analyse parallele a egalement ete realisee pour le saumon coho (Oncorhynchus kisutch) migrant vers la mer a partir de bon nombre des memes ecloseries. Pour toutes les annees combinees, les quinnats juveniles ayant transite par des estuaires contamines presentent un taux de survie global de 45 % inferieur a celui de saumons quinnats transitant par des estuaires non contamines, une observation egalement averee a l'echelle annuelle. Les resultats pour les saumons cohos issus des memes ecloseries et presentant une repartition marine semblable n'indiquent aucune difference notable entre estuaires. Ces observations ont d'importantes consequences en ce qui concerne les saumons quinnats juveniles sauvages, qui passent plus de temps en estuaire que les poissons eleves en ecloserie. [Traduit par la Redaction]
JF - Canadian Journal of Fisheries and Aquatic Sciences/Journal Canadien des Sciences Halieutiques et Aquatiques
AU - Meador, James P
AD - Ecotoxicology and Fish Health Program, Environmental Conservation Division, Northwest Fisheries Science Center, National Oceanic and Atmospheric Administration, 2725 Montlake Boulevard East, Seattle, WA 98112, USA., james.meador@noaa.gov
Y1 - 2014/01//
PY - 2014
DA - January 2014
SP - 162
EP - 180
PB - NRC Research Press
VL - 71
IS - 1
SN - 0706-652X, 0706-652X
KW - Pollution Abstracts; Environment Abstracts; Ecology Abstracts; ASFA Aquaculture Abstracts; ASFA 1: Biological Sciences & Living Resources; Oceanic Abstracts
KW - Contamination
KW - Anadromous species
KW - Survival
KW - Freshwater
KW - Oncorhynchus tshawytscha
KW - Sound
KW - Chemical pollution
KW - Fish culture
KW - Salmon
KW - Rivers
KW - Marine
KW - Data processing
KW - Brackishwater pollution
KW - Estuaries
KW - Brackish
KW - Developmental stages
KW - Water pollution
KW - Hatcheries
KW - INE, USA, Washington, Puget Sound
KW - Fish
KW - Marine aquaculture
KW - Freshwater aquaculture
KW - Oncorhynchus kisutch
KW - Q1 08342:Geographical distribution
KW - P 1000:MARINE POLLUTION
KW - D 04040:Ecosystem and Ecology Studies
KW - Q3 08582:Fish culture
KW - ENA 12:Oceans & Estuaries
KW - O 5060:Aquaculture
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1492640765?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences%2FJournal+Canadien+des+Sciences+Halieutiques+et+Aquatiques&rft.atitle=Do+chemically+contaminated+river+estuaries+in+Puget+Sound+%28Washington%2C+USA%29+affect+the+survival+rate+of+hatchery-reared+Chinook+salmon%3F&rft.au=Meador%2C+James+P&rft.aulast=Meador&rft.aufirst=James&rft.date=2014-01-01&rft.volume=71&rft.issue=1&rft.spage=162&rft.isbn=&rft.btitle=&rft.title=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences%2FJournal+Canadien+des+Sciences+Halieutiques+et+Aquatiques&rft.issn=0706652X&rft_id=info:doi/10.1139%2Fcjfas-2013-0130
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-01-01
N1 - Number of references - 113
N1 - Last updated - 2016-03-30
N1 - SubjectsTermNotLitGenreText - Hatcheries; Contamination; Brackishwater pollution; Anadromous species; Survival; Marine aquaculture; Freshwater aquaculture; Chemical pollution; Fish culture; Rivers; Data processing; Estuaries; Sound; Developmental stages; Salmon; Fish; Water pollution; Oncorhynchus tshawytscha; Oncorhynchus kisutch; INE, USA, Washington, Puget Sound; Marine; Brackish; Freshwater
DO - http://dx.doi.org/10.1139/cjfas-2013-0130
ER -
TY - JOUR
T1 - Characterizing Firebrand Exposure from Wildland-Urban Interface (WUI) Fires: Results from the 2007 Angora Fire
AN - 1492623222; 18975953
AB - This study examines the size distribution and other characteristics of firebrand exposure during the 2007 Angora fire, a severe wildland-urban interface fire in California. Of the 401 houses that received direct interface fire exposure 61% were destroyed and 30% did not burn at all. The ignition of buildings by wind-driven firebrand showers and the starting of "spot fires" in unburned vegetation ahead of wildfires have been observed for some time. Empirically quantifying the exposure severity or describing how many firebrands of what size and over what duration and distance cause ignition problems of concern has not yet been possible. However, a unique opportunity to gather empirical firebrand data from an actual interface fire evolved in the days immediately following the Angora fire. Digital analyses of burn patterns from materials exposed to the Angora fire were conducted to determine firebrand size distributions. It is probable that some burn patterns were larger in area than the firebrands due to progressive combustion or melting, but it was assumed that the overall size distributions of burn pattern areas were representative of actual firebrand sizes. This assumption was investigated by exposing sections of materials collected in the Angora fire to wind driven firebrands generated in the laboratory using the unique NIST Dragon's lofting and ignition research facility (NIST Dragon's LAIR facility). The firebrand size distributions reported were compared to firebrand size distributions from experimental firebrand generation in both recent laboratory building ignition studies conducted by NIST and from historical firebrand field studies. Such data is needed to form the basis of effective and appropriate interface fire hazard mitigation measures as well as modeling fire spread. Comparisons are made to current wildfire protection building construction regulations and test standards. The most salient result of this study is documentation of the consistently small size of firebrands and the close correlation of these results with the sizes of experimentally generated firebrands.
JF - Fire Technology
AU - Manzello, Samuel L
AU - Foote, Ethan ID
AD - Fire Research Division, Engineering Laboratory (EL), National Institute of Standards and Technology (NIST), 100 Bureau Drive, Gaithersburg, MD, 20899-8662, USA, samuelm@nist.gov
Y1 - 2014/01//
PY - 2014
DA - Jan 2014
SP - 105
EP - 124
PB - Springer Science+Business Media, Van Godewijckstraat 30 Dordrecht 3311 GX Netherlands
VL - 50
IS - 1
SN - 0015-2684, 0015-2684
KW - Health & Safety Science Abstracts
KW - Burns
KW - Fires
KW - Historical account
KW - Mitigation
KW - Housing
KW - Laboratory testing
KW - Vegetation
KW - Buildings
KW - Combustion
KW - Wildfire
KW - Residential areas
KW - USA, California
KW - Fire hazards
KW - H 7000:Fire Safety
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1492623222?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ahealthsafetyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fire+Technology&rft.atitle=Characterizing+Firebrand+Exposure+from+Wildland-Urban+Interface+%28WUI%29+Fires%3A+Results+from+the+2007+Angora+Fire&rft.au=Manzello%2C+Samuel+L%3BFoote%2C+Ethan+ID&rft.aulast=Manzello&rft.aufirst=Samuel&rft.date=2014-01-01&rft.volume=50&rft.issue=1&rft.spage=105&rft.isbn=&rft.btitle=&rft.title=Fire+Technology&rft.issn=00152684&rft_id=info:doi/10.1007%2Fs10694-012-0295-4
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-01-01
N1 - Number of references - 44
N1 - Last updated - 2015-03-20
N1 - SubjectsTermNotLitGenreText - Burns; Historical account; Fires; Mitigation; Wildfire; Laboratory testing; Housing; Residential areas; Vegetation; Fire hazards; Buildings; Combustion; USA, California
DO - http://dx.doi.org/10.1007/s10694-012-0295-4
ER -
TY - JOUR
T1 - Initial Reconnaissance of the 2011 Wildland-Urban Interface Fires in Amarillo, Texas
AN - 1492623034; 18975952
AB - On February 27, 2011, a fire began in the outskirts of Amarillo, Texas, that destroyed or damaged buildings in three housing developments. The National Institute of Standards and Technology (NIST), as part of its Disaster and Failure Studies Program, deployed a team within 44 h of ignition to conduct an initial reconnaissance to document the fire event losses and fire behavior. The deployment was conducted jointly with the Texas Forest Service. Of interest to the NIST deployment was the fire behavior and effects on fire losses of topographical features, structure construction and defensive actions. The two communities initially evaluated were the Willow Creek South Complex and the Tanglewood Complex. Within 72 h after data collection initiation, the Tanglewood fire became the focus of the deployment. Additionally, destroyed and damaged structure data were collected to support the local and state damage assessment efforts. The Tanglewood Complex wildland-urban interface fire was responsible for the destruction of approximately 101 structures including 35 residences. The overall objectives of this study are to establish the likely technical factor or factors responsible for the damage, failure, and/or successful performance of buildings and/or infrastructure in the aftermath of the fire, and to recommend, as necessary, specific improvements to standards, codes, and practices based on study findings. This study also may be used to define areas of future research. This summary paper addresses the particulars of the deployment and the data collection methodology used. A second more detailed technical paper will provide the event timeline reconstruction and general fire behavior observations as well as investigate the impacts of structure attributes, landscaping characteristics, topographical features and wildland fire exposure on structure survivability.
JF - Fire Technology
AU - Maranghides, Alexander
AU - Mell, William
AU - Ridenour, Karen
AU - McNamara, Derek
AD - Engineering Laboratory, National Institute of Standards and Technology, 100 Bureau Drive, Gaithersburg, MD, 20899, USA, maranghides@gmail.com
Y1 - 2014/01//
PY - 2014
DA - Jan 2014
SP - 93
EP - 104
PB - Springer Science+Business Media, Van Godewijckstraat 30 Dordrecht 3311 GX Netherlands
VL - 50
IS - 1
SN - 0015-2684, 0015-2684
KW - Environment Abstracts; Health & Safety Science Abstracts
KW - Fires
KW - Data collection
KW - Housing developments
KW - USA, Texas, Amarillo
KW - Disasters
KW - Forests
KW - Buildings
KW - Infrastructure
KW - wildland fire
KW - USA, Texas
KW - Landscaping
KW - Technology
KW - H 6000:Natural Disasters/Civil Defense/Emergency Management
KW - ENA 09:Land Use & Planning
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1492623034?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ahealthsafetyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fire+Technology&rft.atitle=Initial+Reconnaissance+of+the+2011+Wildland-Urban+Interface+Fires+in+Amarillo%2C+Texas&rft.au=Maranghides%2C+Alexander%3BMell%2C+William%3BRidenour%2C+Karen%3BMcNamara%2C+Derek&rft.aulast=Maranghides&rft.aufirst=Alexander&rft.date=2014-01-01&rft.volume=50&rft.issue=1&rft.spage=93&rft.isbn=&rft.btitle=&rft.title=Fire+Technology&rft.issn=00152684&rft_id=info:doi/10.1007%2Fs10694-012-0287-4
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-01-01
N1 - Number of references - 2
N1 - Last updated - 2015-04-09
N1 - SubjectsTermNotLitGenreText - Infrastructure; Fires; wildland fire; Housing developments; Data collection; Disasters; Forests; Landscaping; Buildings; Technology; USA, Texas, Amarillo; USA, Texas
DO - http://dx.doi.org/10.1007/s10694-012-0287-4
ER -
TY - JOUR
T1 - Opposite latitudinal gradients in projected ocean acidification and bleaching impacts on coral reefs
AN - 1492620240; 18888695
AB - Coral reefs and the services they provide are seriously threatened by ocean acidification and climate change impacts like coral bleaching. Here, we present updated global projections for these key threats to coral reefs based on ensembles of IPCC AR5 climate models using the new Representative Concentration Pathway (RCP) experiments. For all tropical reef locations, we project absolute and percentage changes in aragonite saturation state ( Omega arag) for the period between 2006 and the onset of annual severe bleaching (thermal stress >8 degree heating weeks); a point at which it is difficult to believe reefs can persist as we know them. Severe annual bleaching is projected to start 10-15 years later at high-latitude reefs than for reefs in low latitudes under RCP8.5. In these 10-15 years, Omega arag keeps declining and thus any benefits for high-latitude reefs of later onset of annual bleaching may be negated by the effects of acidification. There are no long-term refugia from the effects of both acidification and bleaching. Of all reef locations, 90% are projected to experience severe bleaching annually by 2055. Furthermore, 5% declines in calcification are projected for all reef locations by 2034 under RCP8.5, assuming a 15% decline in calcification per unit of Omega arag. Drastic emissions cuts, such as those represented by RCP6.0, result in an average year for the onset of annual severe bleaching that is 20 years later (2062 vs. 2044). However, global emissions are tracking above the current worst-case scenario devised by the scientific community, as has happened in previous generations of emission scenarios. The projections here for conditions on coral reefs are dire, but provide the most up-to-date assessment of what the changing climate and ocean acidification mean for the persistence of coral reefs.
JF - Global Change Biology
AU - Hooidonk, Ruben
AU - Maynard, Jeffrey Allen
AU - Manzello, Derek
AU - Planes, Serge
AD - NOAA Atlantic Oceanographic and Meteorological Laboratory, Ocean Chemistry and Ecosystems Division, 4301 Rickenbacker Causeway, Miami, FL, 33149, USA.
Y1 - 2014/01//
PY - 2014
DA - January 2014
SP - 103
EP - 112
PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 United States
VL - 20
IS - 1
SN - 1354-1013, 1354-1013
KW - Environment Abstracts; ASFA 1: Biological Sciences & Living Resources; Oceanic Abstracts; Sustainability Science Abstracts; Ecology Abstracts
KW - climate change
KW - climate models
KW - coral bleaching
KW - coral reefs
KW - ocean acidification
KW - projections
KW - Climatic changes
KW - Climate change
KW - Models
KW - Calcification
KW - Emissions
KW - Latitude
KW - Acidification
KW - Coral bleaching
KW - Refuges
KW - Bleaching
KW - Environmental impact
KW - Stress
KW - Intergovernmental Panel on Climate Change
KW - Aragonite
KW - Tracking
KW - Refugia
KW - Oceans
KW - Coral reefs
KW - O 1070:Ecology/Community Studies
KW - Q1 08463:Habitat community studies
KW - M3 1010:Issues in Sustainable Development
KW - D 04040:Ecosystem and Ecology Studies
KW - ENA 12:Oceans & Estuaries
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1492620240?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Global+Change+Biology&rft.atitle=Opposite+latitudinal+gradients+in+projected+ocean+acidification+and+bleaching+impacts+on+coral+reefs&rft.au=Hooidonk%2C+Ruben%3BMaynard%2C+Jeffrey+Allen%3BManzello%2C+Derek%3BPlanes%2C+Serge&rft.aulast=Hooidonk&rft.aufirst=Ruben&rft.date=2014-01-01&rft.volume=20&rft.issue=1&rft.spage=103&rft.isbn=&rft.btitle=&rft.title=Global+Change+Biology&rft.issn=13541013&rft_id=info:doi/10.1111%2Fgcb.12394
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2013-12-01
N1 - Last updated - 2016-07-07
N1 - SubjectsTermNotLitGenreText - Refuges; Calcification; Bleaching; Coral reefs; Climate change; Environmental impact; Acidification; Aragonite; Tracking; Refugia; Oceans; Climatic changes; Models; Coral bleaching; Emissions; Stress; Latitude; Intergovernmental Panel on Climate Change
DO - http://dx.doi.org/10.1111/gcb.12394
ER -
TY - JOUR
T1 - Health of common bottlenose dolphins ( Tursiops truncatus ) in Barataria Bay, Louisiana, following the deepwater horizon oil spill.
AN - 1490741630; 24350796
AB - The oil spill resulting from the explosion of the Deepwater Horizon drilling platform initiated immediate concern for marine wildlife, including common bottlenose dolphins in sensitive coastal habitats. To evaluate potential sublethal effects on dolphins, health assessments were conducted in Barataria Bay, Louisiana, an area that received heavy and prolonged oiling, and in a reference site, Sarasota Bay, Florida, where oil was not observed. Dolphins were temporarily captured, received a veterinary examination, and were then released. Dolphins sampled in Barataria Bay showed evidence of hypoadrenocorticism, consistent with adrenal toxicity as previously reported for laboratory mammals exposed to oil. Barataria Bay dolphins were 5 times more likely to have moderate-severe lung disease, generally characterized by significant alveolar interstitial syndrome, lung masses, and pulmonary consolidation. Of 29 dolphins evaluated from Barataria Bay, 48% were given a guarded or worse prognosis, and 17% were considered poor or grave, indicating that they were not expected to survive. Disease conditions in Barataria Bay dolphins were significantly greater in prevalence and severity than those in Sarasota Bay dolphins, as well as those previously reported in other wild dolphin populations. Many disease conditions observed in Barataria Bay dolphins are uncommon but consistent with petroleum hydrocarbon exposure and toxicity.
JF - Environmental science & technology
AU - Schwacke, Lori H
AU - Smith, Cynthia R
AU - Townsend, Forrest I
AU - Wells, Randall S
AU - Hart, Leslie B
AU - Balmer, Brian C
AU - Collier, Tracy K
AU - De Guise, Sylvain
AU - Fry, Michael M
AU - Guillette, Louis J
AU - Lamb, Stephen V
AU - Lane, Suzanne M
AU - McFee, Wayne E
AU - Place, Ned J
AU - Tumlin, Mandy C
AU - Ylitalo, Gina M
AU - Zolman, Eric S
AU - Rowles, Teresa K
AD - National Centers for Coastal Ocean Science, National Oceanic and Atmospheric Administration , 331 Fort Johnson Road, Charleston, South Carolina 29412, United States.
Y1 - 2014
PY - 2014
DA - 2014
SP - 93
EP - 103
VL - 48
IS - 1
KW - Index Medicus
KW - Animals
KW - Male
KW - Louisiana -- epidemiology
KW - Florida -- epidemiology
KW - Bays
KW - Petroleum Pollution
KW - Lung Diseases -- veterinary
KW - Adrenal Insufficiency -- epidemiology
KW - Lung Diseases -- epidemiology
KW - Adrenal Insufficiency -- veterinary
KW - Bottle-Nosed Dolphin
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1490741630?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+science+%26+technology&rft.atitle=Health+of+common+bottlenose+dolphins+%28+Tursiops+truncatus+%29+in+Barataria+Bay%2C+Louisiana%2C+following+the+deepwater+horizon+oil+spill.&rft.au=Schwacke%2C+Lori+H%3BSmith%2C+Cynthia+R%3BTownsend%2C+Forrest+I%3BWells%2C+Randall+S%3BHart%2C+Leslie+B%3BBalmer%2C+Brian+C%3BCollier%2C+Tracy+K%3BDe+Guise%2C+Sylvain%3BFry%2C+Michael+M%3BGuillette%2C+Louis+J%3BLamb%2C+Stephen+V%3BLane%2C+Suzanne+M%3BMcFee%2C+Wayne+E%3BPlace%2C+Ned+J%3BTumlin%2C+Mandy+C%3BYlitalo%2C+Gina+M%3BZolman%2C+Eric+S%3BRowles%2C+Teresa+K&rft.aulast=Schwacke&rft.aufirst=Lori&rft.date=2014-01-01&rft.volume=48&rft.issue=1&rft.spage=93&rft.isbn=&rft.btitle=&rft.title=Environmental+science+%26+technology&rft.issn=1520-5851&rft_id=info:doi/10.1021%2Fes403610f
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 2015-09-30
N1 - Date created - 2014-01-07
N1 - Date revised - 2017-01-14
N1 - SuppNotes - Comment In:
Environ Sci Technol. 2014 Apr 1;48(7):4209-11 [24625036]
Environ Sci Technol. 2014 Apr 1;48(7):4207-8 [24625013]
Erratum In:
Environ Sci Technol. 2014 Sep 2;48(17):10528
N1 - Last updated - 2017-01-19
DO - http://dx.doi.org/10.1021/es403610f
ER -
TY - JOUR
T1 - From principles to practice: a spatial approach to systematic conservation planning in the deep sea
AN - 1566847490; 20368844
AB - Increases in the demand and price for industrial metals, combined with advances in technological capabilities have now made deep-sea mining more feasible and economically viable. In order to balance economic interests with the conservation of abyssal plain ecosystems, it is becoming increasingly important to develop a systematic approach to spatial management and zoning of the deep sea. Here, we describe an expert-driven systematic conservation planning process applied to inform science-based recommendations to the International Seabed Authority for a system of deep-sea marine protected areas (MPAs) to safeguard biodiversity and ecosystem function in an abyssal Pacific region targeted for nodule mining (e.g. the Clarion-Clipperton fracture zone, CCZ). Our use of geospatial analysis and expert opinion in forming the recommendations allowed us to stratify the proposed network by biophysical gradients, maximize the number of biologically unique seamounts within each subregion, and minimize socioeconomic impacts. The resulting proposal for an MPA network (nine replicate 400 400 km MPAs) covers 24% (1 440 000 km2) of the total CCZ planning region and serves as example of swift and pre-emptive conservation planning across an unprecedented area in the deep sea. As pressure from resource extraction increases in the future, the scientific guiding principles outlined in this research can serve as a basis for collaborative international approaches to ocean management.
JF - Proceedings of the Royal Society of London, Series B: Biological Sciences
AU - Wedding, L M
AU - Friedlander, A M
AU - Kittinger, J N
AU - Watling, L
AU - Gaines, S D
AU - Bennett, M
AU - Hardy, S M
AU - Smith, C R
AD - NOAA Biogeography Branch, , 1305 East-West Hwy, Silver Spring, MD 20910, USA, lwedding@stanford.edu
Y1 - 2013/12/22/
PY - 2013
DA - 2013 Dec 22
SP - 20131684
PB - Royal Society of London, 6 Carlton House Terrace London SW1Y 5AG United Kingdom
VL - 280
IS - 1773
SN - 0962-8452, 0962-8452
KW - Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Ecology Abstracts
KW - systematic conservation planning
KW - marine protected area network
KW - deep sea
KW - abyssal plains
KW - geographic information system
KW - Metals
KW - Resource management
KW - Fractures
KW - Biodiversity
KW - Nodules
KW - Seamounts
KW - Socio-economic aspects
KW - Oceans
KW - Economics
KW - Marine parks
KW - Nature conservation
KW - Conservation
KW - Regional planning
KW - Deep sea
KW - Mining
KW - Pressure
KW - Ocean floor
KW - Environment management
KW - National planning
KW - Q2 09243:Structure, mechanics and thermodynamics
KW - O 5080:Legal/Governmental
KW - D 04060:Management and Conservation
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1566847490?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+Royal+Society+of+London%2C+Series+B%3A+Biological+Sciences&rft.atitle=From+principles+to+practice%3A+a+spatial+approach+to+systematic+conservation+planning+in+the+deep+sea&rft.au=Wedding%2C+L+M%3BFriedlander%2C+A+M%3BKittinger%2C+J+N%3BWatling%2C+L%3BGaines%2C+S+D%3BBennett%2C+M%3BHardy%2C+S+M%3BSmith%2C+C+R&rft.aulast=Wedding&rft.aufirst=L&rft.date=2013-12-22&rft.volume=280&rft.issue=1773&rft.spage=20131684&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+Royal+Society+of+London%2C+Series+B%3A+Biological+Sciences&rft.issn=09628452&rft_id=info:doi/10.1098%2Frspb.2013.1684
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-09-01
N1 - Last updated - 2016-02-04
N1 - SubjectsTermNotLitGenreText - Resource management; Nature conservation; Marine parks; Biodiversity; Regional planning; Ocean floor; Environment management; Seamounts; National planning; Socio-economic aspects; Metals; Oceans; Economics; Fractures; Conservation; Deep sea; Mining; Pressure; Nodules
DO - http://dx.doi.org/10.1098/rspb.2013.1684
ER -
TY - RPRT
T1 - AMERICAN LOBSTER FISHERY PROPOSED EFFORT CONTROL MEASURES AND INTERSTATE FISHERY MANAGEMENT PLAN, MAINE THROUGH NORTH CAROLINA.
AN - 16397107; 15982
AB - PURPOSE: Several management actions to control fishing effort in the American lobster fishery in federal waters off the Atlantic Coast are proposed. American lobster supports one of the most valuable commercial fisheries in the northeast United States, with annual estimated revenue in excess of $350 million in 2004. Lobster resources are managed within seven Lobster Conservation Management Areas (LCMAs): Area 1, Inshore Gulf of Maine; Area 2, Inshore Southern New England; Area 3, Offshore waters; Area 4, Inshore Northern Mid-Atlantic; Area 5, Inshore Southern Mid-Atlantic; Area 6, New York and Connecticut State Waters (primarily Long Island Sound); and Outer Cape Cod (OCC). The proposed management actions are based on recommendations by the Atlantic States Marine Fisheries Commission (Commission) and focus on two strategies to control fishing effort: 1) limiting the number of lobster permits in a management area, and 2) limiting the number of traps fished by lobster permit holders. More specifically, the recommendations for limiting permits include: implementation of limited access programs (LAPs) in Area 2 and the OCC area; authorization of permits and associated trap allocations only to fishermen and/or vessels with a historic record of fishing in an LCMA; and a limit on the number of permits one entity (individual or corporation) can hold. Three alternatives, including a No Action alternative (Alternative 1), for the proposed LAPs are evaluated in this final EIS. Under Alternative 2, which is the preferred alternative, qualification would be required for LCMA access and future trap allocation. Alternative 3 would require only access qualification. For limiting the number of traps, an individual transferable trap program (ITT) would be implemented in Area 2, Area 3, and the OCC Area. Four ITT alternatives, including a No Action alternative (Alternative 1), are evaluated. Measures that would limit the number of traps include: deductions from a permit holders trap allocation, primarily through the implementation of a conservation tax, applied when federal permits are sold or transferred within the fishery; a cap on the number of traps a permit holder with multiple LCMA allocations can fish; and a cap on the number of traps a dual permit holder (someone with both a state and federal permit) can fish by mandating that a fishers fishing history, on which trap allocations are based, follow the federal permit. POSITIVE IMPACTS: Implementation would promote economic efficiency within the fishery while maintaining existing social and cultural features of the industry and would realize conservation benefits that contribute to the prevention of overfishing of the American lobster. NEGATIVE IMPACTS: The proposed measures and alternatives would put a cap on fishing effort and restrict participation in the short term to historical levels. Over a longer term, the ITT measures would reduce the number of traps and the number of participants this fishery can support.
JF - EPA number: 130371, Final EIS--629 pages, December 20, 2013
PY - 2013
KW - Water
KW - Conservation
KW - Fisheries
KW - Fisheries Management
KW - Regulations
KW - Shellfish
KW - Socioeconomic Assessments
KW - Atlantic Ocean
KW - Connecticut
KW - Delaware
KW - Maine
KW - Maryland
KW - Massachusetts
KW - New Hampshire
KW - New Jersey
KW - New York
KW - North Carolina
KW - Rhode Island
KW - Atlantic Coastal Fisheries Cooperative Management Act of 1993, Compliance
KW - Magnuson Fishery Conservation and Management Act of 1976, Compliance
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Environmental+Impact+Statements%3A+Digests&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2013-12-20&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=AMERICAN+LOBSTER+FISHERY+PROPOSED+EFFORT+CONTROL+MEASURES+AND+INTERSTATE+FISHERY+MANAGEMENT+PLAN%2C+MAINE+THROUGH+NORTH+CAROLINA.&rft.title=AMERICAN+LOBSTER+FISHERY+PROPOSED+EFFORT+CONTROL+MEASURES+AND+INTERSTATE+FISHERY+MANAGEMENT+PLAN%2C+MAINE+THROUGH+NORTH+CAROLINA.&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of Commerce, National Marine Fisheries Service, Gloucester, Massachusetts; DC
N1 - Date revised - 2014-07-01
N1 - SuppNotes - Final. Preparation date: December 20, 2013
N1 - Last updated - 2014-07-24
ER -
TY - JOUR
T1 - Late Pleistocene gray whales (Eschrichtius robustus) offshore Georgia, U.S.A., and the antiquity of gray whale migration in the North Atlantic Ocean
AN - 1507174976; 2014-016579
AB - Living gray whales (Eschrichtius robustus) are key consumers in benthic communities of the North Pacific Ocean. Gray whales, however, also inhabited the North Atlantic Ocean until recent historical times ( approximately 1600AD), leaving open questions about their historical ecology in nearshore communities of this basin. Here we report the discovery of fossil remains from two individual gray whales recovered from underwater excavations at separate localities of JY Reef, an offshore reef situated approximately 32 kilometers (km) offshore of St. Catherine's Island, Georgia, U.S.A. Both mandibles are diagnostic to the living E. robustus. Radiometric dating of shells from JY Reef suggests an approximate age range of these two specimens between 42 and 30 thousand years before present (ka). Morphological measurements of the preserved elements indicate that both of the mandibles likely belonged to immature and possibly yearling individuals. Collectively, these findings are among the oldest occurrences of gray whales in the North Atlantic basin, and their presence at temperate latitudes provides limited support for the hypothesis that Atlantic gray whales used a southerly breeding area at the end of a migratory pathway, by analog with lagoonal breeding environments of Baja California, Mexico, for the extant California gray whales, and the breeding areas for the extant North Atlantic right whales (Eubalaena glacialis) off the Georgia coast today. Stronger support for this latter contention may stem from future fossil discoveries in the region, as well as ancillary lines of evidence, such as the remains of species-specific ectoparasites and/or ancient DNA (aDNA). Abstract Copyright (2013) Elsevier, B.V.
JF - Palaeogeography, Palaeoclimatology, Palaeoecology
AU - Noakes, Scott E
AU - Pyenson, Nicholas D
AU - McFall, Greg
Y1 - 2013/12/15/
PY - 2013
DA - 2013 Dec 15
SP - 502
EP - 509
PB - Elsevier, Amsterdam
VL - 392
SN - 0031-0182, 0031-0182
KW - United States
KW - isotopes
KW - biogeography
KW - upper Pleistocene
KW - Cenozoic
KW - Theria
KW - radioactive isotopes
KW - dates
KW - carbon
KW - absolute age
KW - taphonomy
KW - Saint Catherines Island
KW - JY Reef
KW - Eutheria
KW - Mysticeti
KW - Atlantic Coastal Plain
KW - Northwest Atlantic
KW - migration
KW - shells
KW - Chordata
KW - Quaternary
KW - Mammalia
KW - Eschrichtius robustus
KW - Eschrichtidae
KW - Satilla Formation
KW - Pleistocene
KW - Georgia
KW - C-14
KW - Vertebrata
KW - North Atlantic
KW - Cetacea
KW - Tetrapoda
KW - Atlantic Ocean
KW - Eschrichtius
KW - 24:Quaternary geology
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L2 - http://www.sciencedirect.com/science/journal/00310182
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 2014-01-01
N1 - Number of references - 64
N1 - Document feature - illus. incl. sketch map
N1 - Last updated - 2014-05-15
N1 - CODEN - PPPYAB
N1 - SubjectsTermNotLitGenreText - absolute age; Atlantic Coastal Plain; Atlantic Ocean; biogeography; C-14; carbon; Cenozoic; Cetacea; Chordata; dates; Eschrichtidae; Eschrichtius; Eschrichtius robustus; Eutheria; Georgia; isotopes; JY Reef; Mammalia; migration; Mysticeti; North Atlantic; Northwest Atlantic; Pleistocene; Quaternary; radioactive isotopes; Saint Catherines Island; Satilla Formation; shells; taphonomy; Tetrapoda; Theria; United States; upper Pleistocene; Vertebrata
DO - http://dx.doi.org/10.1016/j.palaeo.2013.10.005
ER -
TY - RPRT
T1 - BAY DELTA CONSERVATION PLAN, ALAMEDA, CONTRA COSTA, SACRAMENTO, SAN JOAQUIN, SOLANO, AND YOLO COUNTIES, CALIFORNIA.
AN - 1547255982; 15976
AB - PURPOSE: The Bay Delta Conservation Plan (BDCP), a comprehensive conservation strategy for the Sacramento-San Joaquin Delta (Delta) to advance the planning goal of restoring ecological functions of the Delta and improving water supply reliability in the state of California, is proposed. The Delta has long been an important resource for California, providing municipal, industrial, agricultural, and recreational uses; fish and wildlife habitat; and water supply for large portions of the state. However, by several key criteria, the Delta is now widely perceived to be in crisis. There is an urgent need to improve the conditions for threatened and endangered fish species within the Delta. Improvements to the water supply conveyance system are needed to respond to increased demands upon and risks to the aquatic ecosystem, water supply reliability, and water quality. This draft ETIS evaluates 15 action alternatives and a no action alternative. Under the no action alternative, the federal incidental take permits related to the proposed BDCP would not be issued and permit applicants would remain subject to the take prohibition for listed species and other Endangered Species Act (ESA) requirements. The Preferred Alternative is Alternative 4. Under this action alternative, water would primarily be conveyed from the north Delta to the south Delta through pipelines/tunnels. Water would be diverted from the Sacramento River between Clarksburg and Courtland. Water would travel in gravity collector pipelines from the intakes to a sedimentation basin before reaching the intake pumping plants. From the plants water would be pumped into short segments of conveyance pipelines and then through an initial single-bore tunnel, which would lead to an intermediate forebay on Glannvale Tract. From the southern end of this forebay, water would pass through an outlet structure into a dual-bore tunnel where it would flow by gravity to the south Delta. Water would then be conveyed through a siphon under Italian Slough, and then into the north cell of the expanded Clifton Court Forebay, which would be dredged and redesigned to provide an isolating water flowing from the new north Delta facilities. The expanded Clifton Court Forebay would be designed to provide water to Jones pumping plant 24 hours per day. The remaining action alternatives are: (1) Alternative 1A-Dual Conveyance with Pipeline/Tunnel and Intakes 1-5 (15,000 cfs; Operational Scenario A); (2) Alternative 1B-Dual Conveyance with East Alignment and Intakes 1-5 (15,000 cfs; Operational Scenario A); (3) Alternative 1C-Dual Conveyance with West Alignment and Intakes W1-W5 (15,000 cfs; Operational Scenario A); (4) Alternative 2A-Dual Conveyance with Pipeline/Tunnel and Five Intakes (15,000 cfs; Operational Scenario B); (5) Alternative 2B-Dual Conveyance with East Alignment and Five Intakes (15,000 cfs; Operational Scenario B); (6) Alternative 2C-Dual Conveyance with West Alignment and Intakes W1-W5 (15,000 cfs; Operational Scenario B); (7) Alternative 3-Duel Conveyance with Pipeline/Tunnel and Intakes 1 and 2 (6,000 cfs; Operational Scenario A); (8) Alternative 5-Dual Conveyance with Pipeline/Tunnel and Intake 1 (3,000 cfs; Operational Scenario C; (9) Alternative 6A-Isolated Conveyance with Pipeline/Tunnel and Intakes 1-5 (15,000 cfs; Operational Scenario D); (10) Alternative 6B-Isolate Conveyance with East Alignment and Intakes 1-5 (15,000 cfs; Operational Scenario D); (11) Alternative 6C-Isolated Conveyance with West Alignment and Intakes W1-W5 (15,000 cfs; Operational Scenario D); (12) Alternative 7-Dual Conveyance with Pipeline/Tunnel, Intakes 2, 3, and 5, and Enhanced Aquatic Conservation (9,000 cfs; Operational Scenario E); (13) Alternative 8-Dual Conveyance with Pipelline/Tunnel, Intakes 2, 3, and 5, and Increased Delta Outflow (9,000 cfs; Operational Scenario F); and (14) Alternative 9-Through Delta/Separate Corridors (15,000 cfs; Operational Scenario G). POSITIVE IMPACTS: The project would provide new and/or modified state water conveyance facilities as well as conservation through the protection, restoration, and enhancement of habitats for native fish, wildlife, and plants within the Delta. NEGATIVE IMPACTS: Temporary negative impacts from construction-related debris, noise, and soil movement could occur but would be countered with mitigation measures. The temporary construction footprint of the three intakes would occupy about 16.21 acres of in-13 water habitat, while the total permanent in-water footprint would be approximately 12.3 acres (9.5 14 acres smaller under Alternative 4 than under Alternative 1A). Alternative 4 would result in the near-term loss or conversion of approximately 2,309 acres of tidal 27 perennial aquatic natural community due to construction of the water conveyance facilities (CM1) 28 and fish passage improvements (CM2), and inundation during tidal marsh restoration (CM4).
JF - EPA number: 130365, Draft EIS and Appendices, December 13, 2013
PY - 2013
KW - Water
KW - Dredging
KW - Water Supply
KW - Water Quality
KW - Conservation
KW - Endangered Species (Animals
KW - Fish
KW - Pipelines
KW - Wildlife
KW - Wildlife Management
KW - Wildlife Habitat
KW - Wetlands
KW - Rivers
KW - Bays
KW - Vegetation
KW - Water Resources Management
KW - California
KW - Sacramento River
KW - San Joaquin River
KW - Endangered Species Act of 1973, Animals
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of Commerce, National Marine Fisheries Service, Sacramento, California; DC
N1 - Date revised - 2014-07-01
N1 - SuppNotes - Draft. Preparation date: December 13, 2013
N1 - Last updated - 2014-07-22
ER -
TY - JOUR
T1 - The Distributed Model Intercomparison Project; Phase 2, Experiment design and summary results of the western basin experiments
AN - 1560083543; 2014-067727
AB - The Office of Hydrologic Development (OHD) of the U.S. National Oceanic and Atmospheric Administration's (NOAA) National Weather Service (NWS) conducted the two phases of the Distributed Model Intercomparison Project (DMIP) as cost-effective studies to guide the transition to spatially distributed hydrologic modeling for operational forecasting at NWS River Forecast Centers (RFCs). Phase 2 of the Distributed Model Intercomparison Project (DMIP 2) was formulated primarily as a mechanism to help guide the U.S. NWS as it expands its use of spatially distributed watershed models for operational river, flash flood, and water resources forecasting. The overall purpose of DMIP 2 was to test many distributed models forced by high quality operational data with a view towards meeting NWS operational forecasting needs. At the same time, DMIP 2 was formulated as an experiment that could be leveraged by the broader scientific community as a platform for the testing, evaluation, and improvement of distributed models. DMIP 2 contained experiments in two regions: in the DMIP 1 Oklahoma basins, and second, in two basins in the Sierra Nevada Mountains in the western USA. This paper presents the overview and results of the DMIP 2 experiments conducted for the two Sierra Nevada basins. Simulations from five independent groups from France, Italy, Spain and the USA were analyzed. Experiments included comparison of lumped and distributed model streamflow simulations generated with uncalibrated and calibrated parameters, and simulations of snow water equivalent (SWE) at interior locations. As in other phases of DMIP, the participant simulations were evaluated against observed hourly streamflow and SWE data and compared with simulations provided by the NWS operational lumped model. A wide range of statistical measures are used to evaluate model performance on a run-period and event basis. Differences between uncalibrated and calibrated model simulations are assessed. Results indicate that in the two study basins, no single model performed best in all cases. In addition, no distributed model was able to consistently outperform the lumped model benchmark. However, one or more distributed models were able to outperform the lumped model benchmark in many of the analyses. Several calibrated distributed models achieved higher correlation and lower bias than the calibrated lumped benchmark in the calibration, validation, and combined periods. Evaluating a number of specific precipitation-runoff events, one calibrated distributed model was able to perform at a level equal to or better than the calibrated lumped model benchmark in terms of event-averaged peak and runoff volume error. However, three distributed models were able to provide improved peak timing compared to the lumped benchmark. Taken together, calibrated distributed models provided specific improvements over the lumped benchmark in 24% of the model-basin pairs for peak flow, 12% of the model-basin pairs for event runoff volume, and 41% of the model-basin pairs for peak timing. Model calibration improved the performance statistics of nearly all models (lumped and distributed). Analysis of several precipitation/runoff events indicates that distributed models may more accurately model the dynamics of the rain/snow line (and resulting hydrologic conditions) compared to the lumped benchmark model. Analysis of SWE simulations shows that better results were achieved at higher elevation observation sites. Although the performance of distributed models was mixed compared to the lumped benchmark, all calibrated models performed well compared to results in the DMIP 2 Oklahoma basins in terms of run period correlation and %Bias, and event-averaged peak and runoff error. This finding is noteworthy considering that these Sierra Nevada basins have complications such as orographically-enhanced precipitation, snow accumulation and melt, rain on snow events, and highly variable topography. Looking at these findings and those from the previous DMIP experiments, it is clear that at this point in their evolution, distributed models have the potential to provide valuable information on specific flood events that could complement lumped model simulations. Abstract Copyright (2013) Elsevier, B.V.
JF - Journal of Hydrology
AU - Smith, Michael
AU - Koren, Victor
AU - Zhang, Ziya
AU - Moreda, Fekadu
AU - Cui, Zhengtao
AU - Cosgrove, Brian
AU - Mizukami, Naoki
AU - Kitzmiller, David
AU - Ding, Feng
AU - Reed, Seann
AU - Anderson, Eric
AU - Schaake, John
AU - Zhang, Yu
AU - Andreassian, Vazken
AU - Perrin, Charles
AU - Coron, Laurent
AU - Valery, Audrey
AU - Khakbaz, Behnaz
AU - Sorooshian, Soroosh
AU - Behrangi, Ali
AU - Imam, Bisher
AU - Hsu, Kuo-Lin
AU - Todini, Ezio
AU - Coccia, Gabriele
AU - Mazzetti, Cinzia
AU - Ortiz Andres, Enrique
AU - Frances, Felix
AU - Orozco, Ismael
AU - Hartman, Robert
AU - Henkel, Arthur
AU - Fickenscher, Peter
AU - Staggs, Scott
Y1 - 2013/12/12/
PY - 2013
DA - 2013 Dec 12
SP - 300
EP - 329
PB - Elsevier, Amsterdam
VL - 507
SN - 0022-1694, 0022-1694
KW - United States
KW - Sierra Nevada
KW - gauging
KW - Distributed Model Intercomparison Project
KW - geologic hazards
KW - rivers and streams
KW - calibration
KW - simulation
KW - temperature
KW - California
KW - American River basin
KW - dams
KW - floods
KW - drainage basins
KW - Carson River basin
KW - meteorology
KW - Nevada
KW - soils
KW - experimental studies
KW - reservoirs
KW - rainfall
KW - surface water
KW - statistical analysis
KW - water balance
KW - models
KW - Oklahoma
KW - streamflow
KW - runoff
KW - natural hazards
KW - Lake Tahoe
KW - design
KW - 21:Hydrogeology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydrology&rft.atitle=The+Distributed+Model+Intercomparison+Project%3B+Phase+2%2C+Experiment+design+and+summary+results+of+the+western+basin+experiments&rft.au=Smith%2C+Michael%3BKoren%2C+Victor%3BZhang%2C+Ziya%3BMoreda%2C+Fekadu%3BCui%2C+Zhengtao%3BCosgrove%2C+Brian%3BMizukami%2C+Naoki%3BKitzmiller%2C+David%3BDing%2C+Feng%3BReed%2C+Seann%3BAnderson%2C+Eric%3BSchaake%2C+John%3BZhang%2C+Yu%3BAndreassian%2C+Vazken%3BPerrin%2C+Charles%3BCoron%2C+Laurent%3BValery%2C+Audrey%3BKhakbaz%2C+Behnaz%3BSorooshian%2C+Soroosh%3BBehrangi%2C+Ali%3BImam%2C+Bisher%3BHsu%2C+Kuo-Lin%3BTodini%2C+Ezio%3BCoccia%2C+Gabriele%3BMazzetti%2C+Cinzia%3BOrtiz+Andres%2C+Enrique%3BFrances%2C+Felix%3BOrozco%2C+Ismael%3BHartman%2C+Robert%3BHenkel%2C+Arthur%3BFickenscher%2C+Peter%3BStaggs%2C+Scott&rft.aulast=Smith&rft.aufirst=Michael&rft.date=2013-12-12&rft.volume=507&rft.issue=&rft.spage=300&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrology&rft.issn=00221694&rft_id=info:doi/10.1016%2Fj.jhydrol.2013.08.040
L2 - http://www.sciencedirect.com/science/journal/00221694
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 2014-01-01
N1 - Number of references - 145
N1 - Document feature - illus. incl. 4 tables, sketch maps
N1 - SuppNotes - Includes appendices
N1 - Last updated - 2014-09-05
N1 - CODEN - JHYDA7
N1 - SubjectsTermNotLitGenreText - American River basin; calibration; California; Carson River basin; dams; design; Distributed Model Intercomparison Project; drainage basins; experimental studies; floods; gauging; geologic hazards; Lake Tahoe; meteorology; models; natural hazards; Nevada; Oklahoma; rainfall; reservoirs; rivers and streams; runoff; Sierra Nevada; simulation; soils; statistical analysis; streamflow; surface water; temperature; United States; water balance
DO - http://dx.doi.org/10.1016/j.jhydrol.2013.08.040
ER -
TY - JOUR
T1 - Performance evaluation of radar and satellite rainfalls for Typhoon Morakot over Taiwan; are remote sensing products ready for gauge denial scenario of extreme events?
AN - 1510396790; 2014-021667
AB - This study evaluated rainfall estimates from ground radar network and four satellite algorithms with a relatively dense rain gauge network over Taiwan Island for the 2009 extreme Typhoon Morakot at various spatiotemporal scales (from 0.04 degrees to 0.25 degrees and hourly to event total accumulation). The results show that all the remote-sensing products underestimate the rainfall as compared to the rain gauge measurements, in an order of radar (-18%), 3B42RT (-19%), PERSIANN-CCS (28%), 3B42V6 (-36%), and CMORPH (-61%). The ground radar estimates are also most correlated with gauge measurements, having a correlation coefficient (CC) of 0.81 (0.82) at 0.04 degrees (0.25 degrees ) spatial resolution. For satellite products, CMORPH has the best spatial correlation (0.70) but largely underestimates the total rainfall accumulation. Compared to microwave ingested algorithms, the IR-dominant algorithms provide a better estimation of the total rainfall accumulation but poorly resolve the temporal evolution of the warm cloud typhoon, especially for a large overestimation at the early storm stage. This study suggests that the best performance comes from the ground radar estimates that could be used as an alternative in case of the gauge denial. However, the current satellite rainfall products still have limitations in terms of resolution and accuracy, especially for this type of extreme typhoon. Abstract Copyright (2013) Elsevier, B.V.
JF - Journal of Hydrology
AU - Chen, Sheng
AU - Hong, Yang
AU - Cao, Qing
AU - Kirstetter, Pierre-Emmanuel
AU - Gourley, Jonathan J
AU - Qi, Youcun
AU - Zhang, Jian
AU - Howard, Ken
AU - Hu, Junjun
AU - Wang, Jun
Y1 - 2013/12/09/
PY - 2013
DA - 2013 Dec 09
SP - 4
EP - 13
PB - Elsevier, Amsterdam
VL - 506
SN - 0022-1694, 0022-1694
KW - gauging
KW - Typhoon Morakot
KW - Taiwan
KW - Far East
KW - rainfall
KW - radar methods
KW - satellite methods
KW - cyclones
KW - typhoons
KW - storms
KW - algorithms
KW - Asia
KW - meteorology
KW - remote sensing
KW - 21:Hydrogeology
KW - 22:Environmental geology
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L2 - http://www.sciencedirect.com/science/journal/00221694
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 2014-01-01
N1 - Number of references - 34
N1 - Document feature - illus. incl. 1 table, sketch map
N1 - Last updated - 2015-04-16
N1 - CODEN - JHYDA7
N1 - SubjectsTermNotLitGenreText - algorithms; Asia; cyclones; Far East; gauging; meteorology; radar methods; rainfall; remote sensing; satellite methods; storms; Taiwan; Typhoon Morakot; typhoons
DO - http://dx.doi.org/10.1016/j.jhydrol.2012.12.026
ER -
TY - CPAPER
T1 - Detecting biomass burning over Tropical Asia using IASI CO and GOSAT CO2
T2 - 46th American Geophysical Union Fall Meeting
AN - 1493792474; 6258565
JF - 46th American Geophysical Union Fall Meeting
AU - Basu, Sourish
AU - Krol, Maarten
AU - Butz, Andre
AU - Clerbaux, Cathy
Y1 - 2013/12/09/
PY - 2013
DA - 2013 Dec 09
KW - Asia
KW - Iasis
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1493792474?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=46th+American+Geophysical+Union+Fall+Meeting&rft.atitle=Detecting+biomass+burning+over+Tropical+Asia+using+IASI+CO+and+GOSAT+CO2&rft.au=Basu%2C+Sourish%3BKrol%2C+Maarten%3BButz%2C+Andre%3BClerbaux%2C+Cathy&rft.aulast=Basu&rft.aufirst=Sourish&rft.date=2013-12-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=46th+American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/
L2 - http://agu-fm13.abstractcentral.com/planner.jsp
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2013-12-31
N1 - Last updated - 2014-02-10
ER -
TY - JOUR
T1 - Continental shelf landscapes of the Southeastern United States since the last interglacial
AN - 1824215134; 2016-084199
AB - The wide, sediment-starved continental shelf and modern coastal areas of the southeastern United States retain well-preserved but scattered remnants of a submerged paleolandscape. This paper presents a conceptual model of stratigraphic deposition and landscape formation since the last interglacial on the continental shelf of South Carolina, with portions of North Carolina, Georgia, and Florida (USA). Data for this study include multibeam bathymetry surveys, sidescan sonar mosaics, high-resolution subbottom profiles, and ground-truth surveys from -250m to the modern tidewater region. Four bathymetric zones are recognized with eleven landforms and landform indicators. The described zones range in depths from the modern shoreline, across the shelf, and over the shelf edge to -250m MSL. Relative sea level curves are presented for the area and discussed in conjunction with cultural and climatic events. The potential for preservation of Paleoamerican sites is high at the shelf edge between -130m and -45m, with Archaic and later occupations likely in depths of less than -25m. Prominent vantage points for Paleoamericans (>11kya) would have existed at the shelf edge, and tidewater resources would have been available nearby for a period of almost 6ka. Rapid transgression rates (>60km/ka) after the sea level rose over the shelf edge make preservation of tidewater sites less likely on the outer and middle shelf. Searches for the earliest Paleoamericans should focus on promontories at the edge of the shelf and along future discoveries of paleoincisions on the shelf. Mapping and delineating this paleolandscape and associated unconsolidated sedimentary deposits interspersed with rocky plains and ledges will continue to be a priority to marine archeologists, coastal managers, fishery scientists, and marine spatial planners over the next several decades. Abstract Copyright (2013) Elsevier, B.V.
JF - Geomorphology
AU - Harris, M Scott
AU - Sautter, Leslie Reynolds
AU - Johnson, Kacey L
AU - Luciano, Katherine E
AU - Sedberry, George R
AU - Wright, Eric E
AU - Siuda, Amy N S
Y1 - 2013/12/01/
PY - 2013
DA - 2013 Dec 01
SP - 6
EP - 24
PB - Elsevier, Amsterdam
VL - 203
SN - 0169-555X, 0169-555X
KW - United States
KW - last glacial maximum
KW - geophysical surveys
KW - South Carolina
KW - paleorelief
KW - Holocene
KW - Florida
KW - Cenozoic
KW - bottom features
KW - multibeam methods
KW - ocean floors
KW - Southeastern U.S.
KW - Northwest Atlantic
KW - shore features
KW - continental margin
KW - archaeology
KW - Quaternary
KW - interglacial environment
KW - Paleoamerican period
KW - geophysical methods
KW - shorelines
KW - Eastern U.S.
KW - tides
KW - habitat
KW - sea-level changes
KW - paleoenvironment
KW - archaeological sites
KW - marine methods
KW - North Carolina
KW - surveys
KW - coastal environment
KW - Georgia
KW - geomorphology
KW - continental shelf
KW - bathymetry
KW - North Atlantic
KW - landscapes
KW - Atlantic Ocean
KW - 24:Quaternary geology
KW - 20:Applied geophysics
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L2 - http://www.sciencedirect.com/science/journal/0169555X
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 2016-01-01
N1 - Number of references - 82
N1 - Document feature - illus. incl. 2 tables, sketch maps
N1 - SuppNotes - Includes appendices
N1 - Last updated - 2016-09-29
N1 - SubjectsTermNotLitGenreText - archaeological sites; archaeology; Atlantic Ocean; bathymetry; bottom features; Cenozoic; coastal environment; continental margin; continental shelf; Eastern U.S.; Florida; geomorphology; geophysical methods; geophysical surveys; Georgia; habitat; Holocene; interglacial environment; landscapes; last glacial maximum; marine methods; multibeam methods; North Atlantic; North Carolina; Northwest Atlantic; ocean floors; Paleoamerican period; paleoenvironment; paleorelief; Quaternary; sea-level changes; shore features; shorelines; South Carolina; Southeastern U.S.; surveys; tides; United States
DO - http://dx.doi.org/10.1016/j.geomorph.2013.02.014
ER -
TY - JOUR
T1 - PROCEEDINGS OF THE GREAT LAKES LAND-BASED MARINE DEBRIS WORKSHOP
AN - 1773826791; PQ0002574570
AB - Marine debris is defined as any persistent solid material that is manufactured or processed and directly or indirectly, intentionally or unintentionally, disposed of or abandoned into the marine environment or the Great Lakes. While perhaps more commonly thought of as an oceanic problem, the Great Lakes region, with its complex system of habitats, wetlands, rivers, and tributaries, is an area that is also affected by debris. In the Great Lakes, marine debris affects the beauty of our environment, is a health and safety hazard, threatens our wildlife and natural resources, and comes at an economic cost. From a beach covered in trash to an animal entangled in fishing line, marine debris is a problem we cannot ignore.
JF - NOAA Technical Memorandum NOS ORR
AU - Opfer, Sarah
AD - National Oceanic and Atmospheric Administration, Office of Response & Restoration, NOAA Marine Debris Division, Silver Spring, MD 20910, USA
Y1 - 2013/12//
PY - 2013
DA - December 2013
VL - 47
KW - Oceanic Abstracts; Aqualine Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources
KW - Freshwater
KW - Freshwater fish
KW - Debris
KW - Hazards
KW - Fishing
KW - Natural Resources
KW - Wetlands
KW - Detritus
KW - Marine Debris
KW - Tributaries
KW - Rivers
KW - Marine
KW - Conferences
KW - Wildlife
KW - Solids
KW - Aquatic Habitats
KW - Natural resources
KW - North America, Great Lakes
KW - Health and safety
KW - AQ 00001:Water Resources and Supplies
KW - O 5040:Processing, Products and Marketing
KW - SW 0810:General
KW - Q2 09171:Dynamics of lakes and rivers
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=NOAA+Technical+Memorandum+NOS+ORR&rft.atitle=PROCEEDINGS+OF+THE+GREAT+LAKES+LAND-BASED+MARINE+DEBRIS+WORKSHOP&rft.au=Opfer%2C+Sarah&rft.aulast=Opfer&rft.aufirst=Sarah&rft.date=2013-12-01&rft.volume=47&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=NOAA+Technical+Memorandum+NOS+ORR&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2016-03-01
N1 - Last updated - 2016-12-22
N1 - SubjectsTermNotLitGenreText - Hazards; Conferences; Natural resources; Health and safety; Wetlands; Freshwater fish; Debris; Tributaries; Marine Debris; Rivers; Fishing; Natural Resources; Aquatic Habitats; Wildlife; Solids; Detritus; North America, Great Lakes; Marine; Freshwater
ER -
TY - JOUR
T1 - Impacts of depleting forage species in the California Current
AN - 1718953898; PQ0001762484
AB - Human demands for food and fish meal are often in direct competition with forage needs of marine mammals, birds and piscivorous harvested fish. Here, two well-developed ecosystem models for the California Current on the West Coast of the USA were used to test the impacts on other parts of the ecosystem of harvesting euphausiids, forage fish, mackerel and mesopelagic fish such as myctophids. Depleting individual forage groups to levels that led to maximum sustainable yield of those groups may have both positive and negative effects on other species in the California Current. The most common impacts were on predators of forage groups, some of which showed declines of >20% under the scenarios that involved depletion of forage groups to 40% of unfished levels. Depletion of euphausiids and forage fish, which each comprise >10% of system biomass, had the largest impact on other species. Depleting euphausiids to 40% of unfished levels altered the abundance of 13-30% of the other functional groups by >20%; while depleting forage fish to 40% altered the abundance of 20-50% of the other functional groups by >20%. There are clear trade-offs between the harvest of forage groups and the ability of the California Current to sustain other trophic levels. Though higher trophic level species, such as groundfish, are often managed on the basis of reference points that can reduce biomass to below half of unfished levels, this level of forage species removal is likely to impact the abundance of other target species, protected species and the structure of the ecosystem.
JF - Environmental Conservation
AU - Kaplan, Isaac C
AU - Brown, Christopher J
AU - Fulton, Elizabeth A
AU - Gray, Iris A
AU - Field, John C
AU - SMITH, ANTHONY DM
AD - Conservation Biology Division, Northwest Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, 2725 Montlake Boulevard E, Seattle WA 98112, USA isaac.kaplan@noaa.gov
Y1 - 2013/12//
PY - 2013
DA - December 2013
SP - 380
EP - 393
PB - Cambridge University Press, The Edinburgh Building, Cambridge CB2 2RU United Kingdom
VL - 40
IS - 4
SN - 0376-8929, 0376-8929
KW - Environmental Engineering Abstracts (EN); CSA / ASCE Civil Engineering Abstracts (CE)
KW - Ecosystems
KW - Depletion
KW - Mackerel
KW - Abundance
KW - Fish
KW - Biomass
KW - Functional groups
KW - Forages
KW - Marine
KW - Brackish
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1718953898?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvironmentalengabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Conservation&rft.atitle=Impacts+of+depleting+forage+species+in+the+California+Current&rft.au=Kaplan%2C+Isaac+C%3BBrown%2C+Christopher+J%3BFulton%2C+Elizabeth+A%3BGray%2C+Iris+A%3BField%2C+John+C%3BSMITH%2C+ANTHONY+DM&rft.aulast=Kaplan&rft.aufirst=Isaac&rft.date=2013-12-01&rft.volume=40&rft.issue=4&rft.spage=380&rft.isbn=&rft.btitle=&rft.title=Environmental+Conservation&rft.issn=03768929&rft_id=info:doi/10.1017%2FS0376892913000052
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2015-10-01
N1 - Number of references - 44
N1 - Last updated - 2017-01-05
N1 - SubjectsTermNotLitGenreText - Marine; Brackish
DO - http://dx.doi.org/10.1017/S0376892913000052
ER -
TY - JOUR
T1 - Data management supporting the U. S. Extended Continental Shelf Project
AN - 1707525761; 2015-080288
AB - The U.S. Extended Continental Shelf (ECS) Project is a multi-agency collaboration led by the U.S. Department of State whose mission is to establish the full extent of the continental shelf of the United States consistent with international law. Since 2003, the U.S. has been actively collecting bathymetric, seismic, and other geophysical data and geologic samples required to delineate its outer limits in accordance with Article 76 of the UN Convention on the Law of the Sea. In 2007, the U.S. ECS Task Force designated the National Geophysical Data Center (NGDC) to serve as both the Data Management lead and the Data Archive and Integration Center for the U.S. ECS Project. NGDC, one of three National Oceanic and Atmospheric Administration (NOAA) Offices active in the ECS Project, has the primary responsibility to provide a common infrastructure and a means to integrate the data supporting, and products resulting from ECS analysis. One of the key challenges in the ECS project is the requirement to track the provenance of data and derived products. Final ECS analyses may result in hundreds of points that define a new maritime boundary that is our extended continental shelf. These points will be developed in a rigorous process of analysis encompassing potentially thousands of raw datasets and derived products. NGDC has spent the past two years planning, designing, and partially implementing the Information Management System (IMS), a highly functional, interactive software system that serves as the master database for the ECS Project. The purpose of this geospatial database is to archive, access, and manage the primary data, derivative data and products, associated metadata, information and decisions that will form the U.S. submission. The IMS enables team members to manage ECS data in a consistent way while maintaining institutional memory and the rationale behind decisions. The IMS contains two major components: First, a catalog that acts as the interface to the IMS by organizing the data and products and assisting in populating submission document templates. Second, a web map viewer that geospatially displays the data and products. These components enable dispersed team members to manage ECS data consistently, to track the provenance of data and derived products used in the analyses, and to display analyses using a dynamic web map service. This poster illustrates the importance of data management within the ECS project and focuses on the implementation of the IMS and its use supporting the final determination of a new maritime boundary for the U.S.
JF - American Geophysical Union Fall Meeting
AU - Lim, Elliot
AU - Henderson, Jennifer F
AU - Warnken, Robin R
AU - McLean, Susan J
AU - Varner, Jesse D
AU - McQuinn, Evan
AU - LaRocque, John
AU - Anonymous
Y1 - 2013/12//
PY - 2013
DA - December 2013
SP - Abstract OS13B
EP - 1709
PB - American Geophysical Union, Washington, DC
VL - 2013
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1707525761?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Geophysical+Union+Fall+Meeting&rft.atitle=Data+management+supporting+the+U.+S.+Extended+Continental+Shelf+Project&rft.au=Lim%2C+Elliot%3BHenderson%2C+Jennifer+F%3BWarnken%2C+Robin+R%3BMcLean%2C+Susan+J%3BVarner%2C+Jesse+D%3BMcQuinn%2C+Evan%3BLaRocque%2C+John%3BAnonymous&rft.aulast=Lim&rft.aufirst=Elliot&rft.date=2013-12-01&rft.volume=2013&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2013 fall meeting
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - DC
N1 - Last updated - 2015-08-27
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - Evaluating sustainability of fisheries bycatch mortality for marine megafauna: a review of conservation reference points for data-limited populations
AN - 1701481632; PQ0001762491
AB - Fisheries bycatch threatens populations of marine megafauna such as marine mammals, turtles, seabirds, sharks and rays, but fisheries impacts on non-target populations are often difficult to assess due to factors such as data limitation, poorly defined management objectives and lack of quantitative bycatch reduction targets. Limit reference points can be used to address these issues and thereby facilitate adoption and implementation of mitigation efforts. Reference points based on catch data and life history analysis can identify sustainability limits for bycatch with respect to defined population goals even when data are quite limited. This can expedite assessments for large numbers of species and enable prioritization of management actions based on mitigation urgency and efficacy. This paper reviews limit reference point estimators for marine megafauna bycatch, with the aim of highlighting their utility in fisheries management and promoting best practices for use. Different estimators share a common basic structure that can be flexibly applied to different contexts depending on species life history and available data types. Information on demographic vital rates and abundance is required; of these, abundance is the most data-dependent and thus most limiting factor for application. There are different approaches for handling management risk stemming from uncertainty in reference point and bycatch estimates. Risk tolerance can be incorporated explicitly into the reference point estimator itself, or probability distributions may be used to describe uncertainties in bycatch and reference point estimates, and risk tolerance may guide how those are factored into the management process. Either approach requires simulation-based performance testing such as management strategy evaluation to ensure that management objectives can be achieved. Factoring potential sources of bias into such evaluations is critical. This paper reviews the technical, operational, and political challenges to widespread application of reference points for management of marine megafauna bycatch, while emphasizing the importance of developing assessment frameworks that can facilitate sustainable fishing practices.
JF - Environmental Conservation
AU - Moore, Je
AU - Curtis, Ka
AU - Lewison, R L
AU - Dillingham, P W
AU - Cope, J M
AU - Fordham, S V
AU - Heppell, S S
AU - Pardo, Sa
AU - Simpfendorfer, CA
AU - Tuck, G N
AU - Zhou, S
AD - Marine Mammal and Turtle Division, Southwest Fisheries Science Center, National Marine Fisheries Service, NOAA, 8901 La Jolla Shores Drive, La Jolla, CA 92037, USA, jeff.e.moore@noaa.gov
Y1 - 2013/12//
PY - 2013
DA - December 2013
SP - 329
EP - 344
PB - Cambridge University Press, The Edinburgh Building, Cambridge CB2 2RU United Kingdom
VL - 40
IS - 4
SN - 0376-8929, 0376-8929
KW - Risk Abstracts; Environment Abstracts; ASFA 1: Biological Sciences & Living Resources; Oceanic Abstracts; Ecology Abstracts; Sustainability Science Abstracts
KW - Risk assessment
KW - Mitigation
KW - Resource management
KW - Abundance
KW - Man-induced effects
KW - Adoption
KW - Demography
KW - Fishing
KW - Fishery management
KW - Risk factors
KW - Fisheries
KW - Mortality
KW - Data processing
KW - Best practices
KW - Stock assessment
KW - Rare species
KW - Limiting factors
KW - Sustainability
KW - Environmental protection
KW - Catches
KW - Risk management
KW - By catch
KW - Life history
KW - Reviews
KW - Megafauna
KW - Conservation
KW - Aquatic birds
KW - Mortality causes
KW - O 5080:Legal/Governmental
KW - M3 1010:Issues in Sustainable Development
KW - ENA 12:Oceans & Estuaries
KW - Q1 08604:Stock assessment and management
KW - R2 23050:Environment
KW - D 04060:Management and Conservation
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2015-08-01
N1 - Number of references - 117
N1 - Last updated - 2016-03-17
N1 - SubjectsTermNotLitGenreText - By catch; Resource management; Fishery management; Stock assessment; Man-induced effects; Limiting factors; Rare species; Environmental protection; Mortality causes; Mortality; Data processing; Abundance; Adoption; Demography; Fishing; Life history; Megafauna; Reviews; Fisheries; Conservation; Risk assessment; Mitigation; Best practices; Sustainability; Catches; Risk management; Risk factors; Aquatic birds
DO - http://dx.doi.org/10.1017/S037689291300012X
ER -
TY - JOUR
T1 - Scientific animations for tsunami hazard mitigation; the Pacific Tsunami Warning Center's YouTube channel
AN - 1700095845; 2015-072577
AB - Outreach and education save lives, and the Pacific Tsunami Warning Center (PTWC) has a new tool--a YouTube Channel--to advance its mission to protect lives and property from dangerous tsunamis. Such outreach and education is critical for coastal populations nearest an earthquake since they may not get an official warning before a tsunami reaches them and will need to know what to do when they feel strong shaking. Those who live far enough away to receive useful official warnings and react to them, however, can also benefit from PTWC's education and outreach efforts. They can better understand a tsunami warning message when they receive one, can better understand the danger facing them, and can better anticipate how events will unfold while the warning is in effect. The same holds true for emergency managers, who have the authority to evacuate the public they serve, and for the news media, critical partners in disseminating tsunami hazard information. PTWC's YouTube channel supplements its formal outreach and education efforts by making its computer animations available 24/7 to anyone with an Internet connection. Though the YouTube channel is only a month old (as of August 2013), it should rapidly develop a large global audience since similar videos on PTWC's Facebook page have reached over 70,000 viewers during organized media events, while PTWC's official web page has received tens of millions of hits during damaging tsunamis. These animations are not mere cartoons but use scientific data and calculations to render graphical depictions of real-world phenomena as accurately as possible. This practice holds true whether the animation is a simple comparison of historic earthquake magnitudes or a complex simulation cycling through thousands of high-resolution data grids to render tsunami waves propagating across an entire ocean basin. PTWC's animations fall into two broad categories. The first group illustrates concepts about seismology and how it is critical to tsunami warning operations, such as those about earthquake magnitudes, how earthquakes are located, where and how often earthquakes occur, and fault rupture length. The second group uses the PTWC-developed tsunami forecast model, RIFT (Wang et al., 2012), to show how various historic tsunamis propagated through the world's oceans. These animations illustrate important concepts about tsunami behavior such as their speed, how they bend around and bounce off of seafloor features, how their wave heights vary from place to place and in time, and how their behavior is strongly influenced by the type of earthquake that generated them. PTWC's YouTube channel also includes an animation that simulates both seismic and tsunami phenomena together as they occurred for the 2011 Japan tsunami including actual sea-level measurements and proper timing for tsunami alert status, thus serving as a video "time line" for that event and showing the time scales involved in tsunami warning operations. Finally, PTWC's scientists can use their YouTube channel to communicate with their colleagues in the research community by supplementing their peer-reviewed papers with video "figures" (e.g., Wang et al., 2012).
JF - American Geophysical Union Fall Meeting
AU - Becker, Nathan C
AU - Wang, Dailin
AU - Shiro, Brian
AU - Ward, Bill
AU - Anonymous
Y1 - 2013/12//
PY - 2013
DA - December 2013
SP - Abstract PA43B
EP - 2041
PB - American Geophysical Union, Washington, DC
VL - 2013
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1700095845?accountid=14244
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2013 fall meeting
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - DC
N1 - Last updated - 2015-07-30
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - Advanced planning for tsunamis in California
AN - 1696873919; 2015-066651
AB - The California Tsunami Program is comprised of the California Governor's Office of Emergency Services (CalOES) and the California Geological Survey (CGS) and funded through the National Tsunami Hazard Mitigation Program (NTHMP) and the Federal Emergency Management Agency (FEMA). The program works closely with the 20 coastal counties in California, as well as academic, and industry experts to improve tsunami preparedness and mitigation in shoreline communities. Inundation maps depicting "worst case" inundation modeled from plausible sources around the Pacific were released in 2009 and have provided a foundation for public evacuation and emergency response planning in California. Experience during recent tsunamis impacting the state (Japan 2011, Chile 2010, Samoa 2009) has brought to light the desire by emergency managers and decision makers for even more detailed information ahead of future tsunamis. A solution to provide enhanced information has been development of "playbooks" to plan for a variety of expected tsunami scenarios. Elevation "playbook" lines can be useful for partial tsunami evacuations when enough information about forecast amplitude and arrival times is available to coastal communities and there is sufficient time to make more educated decisions about who to evacuate for a given scenario or actual event. NOAA-issued Tsunami Alert Bulletins received in advance of a distant event will contain an expected wave height (a number) for each given section of coast. Provision of four elevation lines for possible inundation enables planning for different evacuation scenarios based on the above number potentially alleviating the need for an "all or nothing" decision with regard to evacuation. Additionally an analytical tool called FASTER is being developed to integrate storm, tides, modeling errors, and local tsunami run-up potential with the forecasted tsunami amplitudes in real-time when a tsunami Alert is sent out. Both of these products will help communities better implement evacuations and response activities for minor to moderate (less than maximum) tsunami events. A working group comprised of federal, state, and local governmental scientists, emergency managers, first responders, and community planners has explored details and delivery of the above tools for incorporation into emergency management protocols. The eventual outcome will be inclusion in plans, testing of protocols and methods via drills and exercises and application, as appropriate, during an impending tsunami event.
JF - American Geophysical Union Fall Meeting
AU - Miller, Kevin
AU - Wilson, Richard I
AU - Larkin, D
AU - Reade, S
AU - Carnathan, Dale
AU - Davis, Michael
AU - Nicolini, Troy
AU - Johnson, Logan
AU - Boldt, Eric
AU - Tardy, Alexander
AU - Anonymous
Y1 - 2013/12//
PY - 2013
DA - December 2013
SP - Abstract NH41B
EP - 1717
PB - American Geophysical Union, Washington, DC
VL - 2013
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1696873919?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Geophysical+Union+Fall+Meeting&rft.atitle=Advanced+planning+for+tsunamis+in+California&rft.au=Miller%2C+Kevin%3BWilson%2C+Richard+I%3BLarkin%2C+D%3BReade%2C+S%3BCarnathan%2C+Dale%3BDavis%2C+Michael%3BNicolini%2C+Troy%3BJohnson%2C+Logan%3BBoldt%2C+Eric%3BTardy%2C+Alexander%3BAnonymous&rft.aulast=Miller&rft.aufirst=Kevin&rft.date=2013-12-01&rft.volume=2013&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2013 fall meeting
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - DC
N1 - Last updated - 2015-07-17
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - Further evidence for Medieval faulting along the Puerto Rico Trench
AN - 1696872749; 2015-066625
AB - Has the Antilles Subduction Zone produced thrust or outer-rise earthquakes east of Hispaniola? An affirmative answer is suggested by tiered evidence for overwash 120 km south of the Puerto Rico Trench. The evidence comes from Anegada, British Virgin Islands, 200 km east-northeast of San Juan, Puerto Rico. PREVIOUS FINDINGS* suggested that a medieval overwash event had greater geologic effects at Anegada than did a Lisbon(?) event, and that both events outrank recent storms. The medieval overwash, in AD 1200-1450, dislodged brain corals from a reef, moved them as much as 500 m across a shallow subtidal flat, and scattered them as solitary boulders as much as 1000 m inland. Gentler overwash in 1650-1800, called Lisbon(?) because it may represent the 1755 tsunami, laid down a sheet of sand and island-derived shells as much as 1500 m from the north shore. A recent hurricane of category 4 left no durable geologic record other than sandy fans within 40 m of the south shore. NEW FINDINGS reinforce the ranking medieval > Lisbon(?) > storm: (1) The medieval event washed ashore marine shells that the Lisbon(?) event did not. An articulated marine bivalve (Codakia orbicularis), probably deposited live, is part of an overwash fan 400 m inland from Windlass Bight. The shell dates to the same time window as the medieval coral boulders. Additional articulated Codakia shells and a conch shell adjoin the buried base of one of these coral boulders 1500 m south of the fringing reef from which the coral was probably derived. (2) Lisbon(?) overwash used breaches that the medieval event had cut through beach ridges of the north shore. The re-use is marked by sand: on the muddy floor of a partly filled breach, on an organic soil in another such breach, and on a pre-existing fan south of an area of beach-ridge dissection. The buried organic soil, inset into a old breach, is 500 m inland from an area, near Cow Wreck High Point, where young beach ridges may have been breached for the first time during the Lisbon(?) event. (3) A storm berm of coral rubble lies seaward of a field of coral boulders that marks the medieval overwash. The berm rises as much as 3 m above fair-weather high tides along Anegada's north shore at Soldier Wash, a sand-free stretch of coast 100 m from the fringing reef. The berm consists of imbricated, well-rounded fragments 15-30 cm in diameter on average. This rubble differs in preservation, size, and distribution from the brain-coral heads 1 m in diameter that the medieval overwash scattered hundreds of meters inland from Soldier Wash.
JF - American Geophysical Union Fall Meeting
AU - Atwater, B F
AU - ten Brink, Uri S
AU - Fuentes, Zamara
AU - Halley, Robert B
AU - Spiske, M
AU - Tuttle, M P
AU - Wei, Yong
AU - Anonymous
Y1 - 2013/12//
PY - 2013
DA - December 2013
SP - Abstract NH31A
EP - 1591
PB - American Geophysical Union, Washington, DC
VL - 2013
KW - 16:Structural geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1696872749?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Geophysical+Union+Fall+Meeting&rft.atitle=Further+evidence+for+Medieval+faulting+along+the+Puerto+Rico+Trench&rft.au=Atwater%2C+B+F%3Bten+Brink%2C+Uri+S%3BFuentes%2C+Zamara%3BHalley%2C+Robert+B%3BSpiske%2C+M%3BTuttle%2C+M+P%3BWei%2C+Yong%3BAnonymous&rft.aulast=Atwater&rft.aufirst=B&rft.date=2013-12-01&rft.volume=2013&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2013 fall meeting
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - DC
N1 - Last updated - 2015-07-17
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - Minimizing uncertainty in coastal digital elevation models
AN - 1692742894; 2015-058848
AB - Digital elevation models (DEMs) have inherent uncertainties in their values that impact the accuracies of coastal inundation studies that utilize them. Sources of DEM uncertainty include: uncertainty of source data, gridding interpolation to fill data gaps, and morphologic change after data collection. These uncertainties are propagated into modeling results such that the modeling of coastal inundation cannot be more accurate than the source DEMs they rely upon. We describe some of the major challenges in building coastal DEMs--those that integrate bathymetry and topography at the coast--and how to recognize errors and minimize model uncertainties. We also discuss procedures for building DEMs, and the efforts of NOAA and USGS to develop high-resolution DEMs of coastal areas impacted by Hurricane Sandy in October 2012.
JF - American Geophysical Union Fall Meeting
AU - Eakins, Barry
AU - Danielson, J
AU - McLean, Susan J
AU - Anonymous
Y1 - 2013/12//
PY - 2013
DA - December 2013
SP - Abstract GC31A
EP - 1018
PB - American Geophysical Union, Washington, DC
VL - 2013
KW - 23:Geomorphology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1692742894?accountid=14244
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2013 fall meeting
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - DC
N1 - Last updated - 2015-07-02
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - Warm season storms, floods, and tributary sand inputs below Glen Canyon Dam; investigating salience to adaptive management in the context of a 10-year long controlled flooding experiment in Grand Canyon National Park, AZ, USA
AN - 1686061044; 2015-049037
AB - The planning and decision processes in the Glen Canyon Dam Adaptive Management Program (GCDAMP) strive to balance numerous, often competing, objectives, such as, water supply, hydropower generation, low flow maintenance, maximizing conservation of downstream tributary sand supply, endangered native fish, and other sociocultural resources of Glen Canyon National Recreation Area and Grand Canyon National Park. In this context, use of monitored and predictive information on the warm season floods (at point-to-regional scales) has been identified as lead-information for a new 10-year long controlled flooding experiment (termed the High-Flow Experiment Protocol) intended to determine management options for rebuilding and maintaining sandbars in Grand Canyon; an adaptive strategy that can potentially facilitate improved planning and dam operations. In this work, we focus on a key concern identified by the GCDAMP, related to the timing and volume of tributary sand input from the Paria and Little Colorado Rivers (located 26 and 124 km below the dam, respectively) into the Colorado River in Grand Canyon National Park. Episodic and intraseasonal variations (with links to equatorial and sub-tropical Pacific sea surface temperature variability) in the southwest hydroclimatology are investigated to understand the magnitude, timing and spatial scales of warm season floods from this relatively small, but prolific sand producing drainage of the semi-arid Colorado Plateau. The coupled variations of the flood-driven sediment input (magnitude and timing) from these two drainages into the Colorado River are also investigated. The physical processes, including diagnosis of storms and moisture sources, are mapped alongside the planning and decision processes for the ongoing experimental flood releases from the Glen Canyon Dam which are aimed at achieving restoration and maintenance of sandbars and instream ecology. The GCDAMP represents one of the most visible and widely recognized adaptive management efforts in the world to manage resources under growing environmental uncertainty as climate change and global warming continues.
JF - American Geophysical Union Fall Meeting
AU - Jain, Shaleen
AU - Melis, T S
AU - Topping, D J
AU - Pulwarty, Roger S
AU - Eischeid, Jon
AU - Anonymous
Y1 - 2013/12//
PY - 2013
DA - December 2013
SP - Abstract H31B
EP - 1168
PB - American Geophysical Union, Washington, DC
VL - 2013
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1686061044?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Geophysical+Union+Fall+Meeting&rft.atitle=Warm+season+storms%2C+floods%2C+and+tributary+sand+inputs+below+Glen+Canyon+Dam%3B+investigating+salience+to+adaptive+management+in+the+context+of+a+10-year+long+controlled+flooding+experiment+in+Grand+Canyon+National+Park%2C+AZ%2C+USA&rft.au=Jain%2C+Shaleen%3BMelis%2C+T+S%3BTopping%2C+D+J%3BPulwarty%2C+Roger+S%3BEischeid%2C+Jon%3BAnonymous&rft.aulast=Jain&rft.aufirst=Shaleen&rft.date=2013-12-01&rft.volume=2013&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2013 fall meeting
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - DC
N1 - Last updated - 2015-06-05
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - Impact of groundwater flowpaths on subsurface denitrification and nutrient loading to an estuary
AN - 1686059658; 2015-050709
AB - Groundwater-borne nutrient loads to Indian River Bay, Delaware, contribute to severe eutrophication. Geophysical surveys and measurements of submarine groundwater discharge (SGD) indicate that paleovalley features affect subsurface salinity distributions and discharge patterns. Site-scale variable-density numerical modeling with SEAWAT shows that groundwater flowpaths are influenced by geologic features. Fresh groundwater flowpaths extend offshore within the paleovalley--beneath a low-permeability cap-- resulting in greater mixing between fresh and saline groundwater, complex saltwater circulation patterns, and diffuse fresh discharge offshore. In contrast, away from the paleovalley in an interfluve, focused fresh discharge occurs nearshore. High-resolution groundwater sampling and measurements of biogeochemical parameters in transects across the site characterize the geochemical distribution associated with modeled flowpaths. Denitrification is indicated by quantification of excess N2 gas based on measurements of N2 and Ar. Interpretations are supported by analyses of nitrogen isotope ratios, groundwater age tracers, and long-term monitoring of groundwater recharge and temperatures. Analyses indicate that denitrification occurs along long flowpaths within the paleovalley, resulting in lower nitrate flux to the estuary. Reducing conditions and associated reduced reactants (organic carbon, Fe2+, S2-) that drive denitrification may be supplied by freshwater and marine wetlands within the paleovalley, or by subsurface sediment. In the focused discharge zone in the interfluve, little evidence of denitrification exists and high concentrations of nitrate discharge with fresh groundwater. Results have implications for estimation of groundwater-borne solute fluxes to estuaries and nutrient management, as natural or anthropogenic alterations of coastal hydrology may affect the extent to which nutrients are attenuated prior to discharge.
JF - American Geophysical Union Fall Meeting
AU - Michael, H A
AU - Kroeger, K D
AU - Fernandez, C
AU - Konikow, L F
AU - Sawyer, A H
AU - Russoniello, C J
AU - Bratton, J F
AU - Anonymous
Y1 - 2013/12//
PY - 2013
DA - December 2013
SP - Abstract H41F
EP - 1301
PB - American Geophysical Union, Washington, DC
VL - 2013
KW - 21:Hydrogeology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1686059658?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Geophysical+Union+Fall+Meeting&rft.atitle=Impact+of+groundwater+flowpaths+on+subsurface+denitrification+and+nutrient+loading+to+an+estuary&rft.au=Michael%2C+H+A%3BKroeger%2C+K+D%3BFernandez%2C+C%3BKonikow%2C+L+F%3BSawyer%2C+A+H%3BRussoniello%2C+C+J%3BBratton%2C+J+F%3BAnonymous&rft.aulast=Michael&rft.aufirst=H&rft.date=2013-12-01&rft.volume=2013&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2013 fall meeting
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - DC
N1 - Last updated - 2015-06-05
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - The implications for higher-accuracy absolute measurements for NGS and its GRAV-D project
AN - 1680753785; 2015-040701
AB - Absolute and relative gravity measurements play an important role in the work of NOAA's National Geodetic Survey (NGS). When NGS decided to replace the US national vertical datum, the Gravity for the Redefinition of the American Vertical Datum (GRAV-D) project added a new dimension to the NGS gravity program. Airborne gravity collection would complement existing satellite and surface gravity data to allow the creation of a gravimetric geoid sufficiently accurate to form the basis of the new reference surface. To provide absolute gravity ties for the airborne surveys, initially new FG5 absolute measurements were made at existing absolute stations and relative measurements were used to transfer those measurements to excenters near the absolute mark and to the aircraft sensor height at the parking space. In 2011, NGS obtained a field-capable A10 absolute gravimeter from Micro-g LaCoste which became the basis of the support of the airborne surveys. Now A10 measurements are made at the aircraft location and transferred to sensor height. Absolute and relative gravity play other roles in GRAV-D. Comparison of surface data with new airborne collection will highlight surface surveys with bias or tilt errors and can provide enough information to repair or discard the data. We expect that areas of problem surface data may be re-measured. The GRAV-D project also plans to monitor the geoid in regions of rapid change and update the vertical datum when appropriate. Geoid change can result from glacial isostatic adjustment (GIA), tectonic change, and the massive drawdown of large scale aquifers. The NGS plan for monitoring these changes over time is still in its preliminary stages and is expected to rely primarily on the GRACE and GRACE Follow On satellite data in conjunction with models of GIA and tectonic change. We expect to make absolute measurements in areas of rapid change in order to verify model predictions. With the opportunities presented by rapid, highly accurate absolute gravimetry, we expect that GRAV-D may be affected in a number of ways. 1) Areas requiring re-measurement as a result of poor quality data or temporal change could be measured with such a new meter. With a meter capable of field measurement with observation times that are very short, surveys previously conducted only with the relative meters could be performed with the absolute meter with no loss of time and a significant increase in accuracy. 2) Regions of rapid change due to hydrological change associated with aquifers could be measured and re-measured rather quickly. Such accuracy may provide more accurate snapshots of the aquifers over time. 3) NGS conducts absolute gravity comparisons at its Table Mountain facility for validating the performance of absolute meters through their co-located operation at gravity piers. An increase in accuracy of an order of magnitude may change the entire nature of absolute meter performance evaluation.
JF - American Geophysical Union Fall Meeting
AU - Childers, Vicki A
AU - Winester, Daniel
AU - Roman, Dan R
AU - Eckl, Mark C
AU - Smith, Dru A
AU - Anonymous
Y1 - 2013/12//
PY - 2013
DA - December 2013
SP - Abstract G13C
EP - 02
PB - American Geophysical Union, Washington, DC
VL - 2013
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1680753785?accountid=14244
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2013 fall meeting
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - DC
N1 - Last updated - 2016-10-25
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - Still readings and long-term drift in GRAV-D's TAGS gravimeters
AN - 1680752765; 2015-040661
AB - NOAA's National Geodetic Survey (NGS) has been acquiring airborne gravity data for the Gravity for the Redefinition of the American Vertical Datum (GRAV-D) project since 2008. The raw gravity data includes gravimeter still readings made both before and after a gravity flight. These still readings are used to account for instrument drift and to tie the measurement to an absolute gravity mark. The method used to collect still readings varies from one group or operator to another in both the length of time the gravimeter is left to settle and in whether the raw gravity value is recomputed or not. Several long-duration, stationary data sets were collected with NGS's TAGS meter, S-137. This data will be used in conjunction with the routinely collected still readings to investigate the effects of the variations in method. Additionally the routinely collected still readings will be used to examine the long term drift of both of NGS's TAGS systems, S-137 & S-161.
JF - American Geophysical Union Fall Meeting
AU - Imahori, Gretchen
AU - Preaux, Sandra A
AU - Damiani, Theresa
AU - Anonymous
Y1 - 2013/12//
PY - 2013
DA - December 2013
SP - Abstract G11A
EP - 0903
PB - American Geophysical Union, Washington, DC
VL - 2013
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1680752765?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Geophysical+Union+Fall+Meeting&rft.atitle=Still+readings+and+long-term+drift+in+GRAV-D%27s+TAGS+gravimeters&rft.au=Imahori%2C+Gretchen%3BPreaux%2C+Sandra+A%3BDamiani%2C+Theresa%3BAnonymous&rft.aulast=Imahori&rft.aufirst=Gretchen&rft.date=2013-12-01&rft.volume=2013&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2013 fall meeting
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - DC
N1 - Last updated - 2016-10-25
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - Rapid core field variations over the past decade
AN - 1680752428; 2015-040985
AB - It has long been observed that the geomagnetic secular acceleration (defined as the second order time derivative of the field) at ground observatories undergoes some sudden changes of polarity, referred to as geomagnetic jerks. The better space-time data coverage and overall data precision provided by the Oersted and CHAMP satellites recently made it possible to model the secular acceleration on the global scale. Unlike measurements at isolated observatories, secular acceleration spherical harmonic models can be downward continued to the core-mantle boundary, thus providing new information on rapid core dynamics. We calculated secular acceleration models from CHAMP data every 30 days from 2002 to 2009.5 on a three-year sliding window. We found that the secular acceleration underwent two large "pulses" at the core-mantle boundary, one centered in 2006 (and previously pointed out by Chulliat et al., GRL, 2010) and the other centered in 2009. These two pulses are separated by a geomagnetic jerk near 2007, and delimited by two other jerks near 2003 and 2010.5. Their spatial structures at the core-mantle boundary are highly anti-correlated and suggest the existence of a stationary magnetohydrodynamic wave at the core surface, of period 5 to 6 years, in the low-latitude Atlantic sector. Possible interpretations of this wave in terms of core processes will be discussed, as well as relationships with other rapid core field variations observed in geomagnetic data.
JF - American Geophysical Union Fall Meeting
AU - Chulliat, A
AU - Maus, Stefan
AU - Anonymous
Y1 - 2013/12//
PY - 2013
DA - December 2013
SP - Abstract GP52A
EP - 07
PB - American Geophysical Union, Washington, DC
VL - 2013
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1680752428?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Geophysical+Union+Fall+Meeting&rft.atitle=Rapid+core+field+variations+over+the+past+decade&rft.au=Chulliat%2C+A%3BMaus%2C+Stefan%3BAnonymous&rft.aulast=Chulliat&rft.aufirst=A&rft.date=2013-12-01&rft.volume=2013&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2013 fall meeting
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - DC
N1 - Last updated - 2016-10-25
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - Understanding the thermal and tectonic evolution of Marie Byrd Land from a reanalysis of airborne geophysical data in the West Antarctic Rift System
AN - 1673368627; 2015-033168
AB - The West Antarctic Rift System (WARS) is a region characterized by a significant topographic range, a complex tectonic history, and active subglacial volcanism. Those elements exert a large influence on the stability of the West Antarctic Ice Sheet, which flows within the cradle-shaped rift system and is currently grounded well below sea level. This potentially unstable configuration is the motivation for gaining a better understanding of the ice sheet boundary conditions dictated by rift evolution and how they impact the ice flow. In this study we focus on characterizing the distribution of and transition between sedimentary basins and inferred geothermal heat flux from the flanks to the floor of the rift system. We do so through analysis of gravity data both for sources within the deep lithosphere and near surface targets in the crust. A compilation of gravity datasets over West and Central Antarctica and the analysis thereof is presented. In particular we use gravity data collected during several airborne geophysical surveys: CASERTZ (1994-1997), SOAR/WMB (1997-1998), AGASEA (2004-2005), ICEBRIDGE (2008-2011), and GIMBLE (2012-2013). New processing and data reduction methodologies are applied to the older gravity surveys to improve the high frequency signal content and to make these surveys compatible with modern works (i.e. AGASEA, ICEBRIDGE, GIMBLE). The high frequency signal provides better resolution of small-scale features within survey blocks but long-wavelength integrity is retained by registering the airborne free-air disturbance within those blocks to the gravity disturbance derived from the GOCE global satellite gravity field. This allows for consistent long wavelength interpretation across the merged surveys and provides improved gravity analysis of the deep lithosphere while retaining the capacity to study smaller scale features. A crustal model for the area is produced using the Bouguer anomaly and spectral analyses of the Bouguer anomaly and free-air disturbance. Airy isostatic corrections are applied to the Bouguer anomaly where permissible to set the foundation for the identification and discrimination of sedimentary basins and intrusive/extrusive complexes beneath the West Antarctic Ice Sheet. This analysis also provides a framework for interpreting POLENET seismic studies in the region. Successful integration of the gravity and seismic results will ultimately be necessary for understanding the thermal evolution of Marie Byrd Land and its context within the West Antarctic Rift System.
JF - American Geophysical Union Fall Meeting
AU - Quartini, E
AU - Powell, E M
AU - Richter, T
AU - Damiani, T
AU - Burris, S G
AU - Young, D A
AU - Blankenship, D D
AU - Anonymous
Y1 - 2013/12//
PY - 2013
DA - December 2013
SP - Abstract T13A
EP - 2514
PB - American Geophysical Union, Washington, DC
VL - 2013
KW - 16:Structural geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1673368627?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Geophysical+Union+Fall+Meeting&rft.atitle=Understanding+the+thermal+and+tectonic+evolution+of+Marie+Byrd+Land+from+a+reanalysis+of+airborne+geophysical+data+in+the+West+Antarctic+Rift+System&rft.au=Quartini%2C+E%3BPowell%2C+E+M%3BRichter%2C+T%3BDamiani%2C+T%3BBurris%2C+S+G%3BYoung%2C+D+A%3BBlankenship%2C+D+D%3BAnonymous&rft.aulast=Quartini&rft.aufirst=E&rft.date=2013-12-01&rft.volume=2013&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2013 fall meeting
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - DC
N1 - Last updated - 2015-04-16
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - Contribution of climate and land use changes to long-term variability of dust concentration at global and regional scales
AN - 1660631698; 2015-018752
AB - Over the last decade prognostic models of dust have been significantly improved, thus enabling operational forecasting of dust emissions and concentration. However, comparisons of dust model results with long-term observations indicates persistent modeling biases. One of these biases is related to relationship between vegetation variability and dust. Because vegetation and its characteristics are affected by both direct anthropogenic changes (e.g. deforestation) and by climate change (e.g. die-back due to drought), it is important to include vegetation dynamics as one of the predictors of dust emission to accurately simulate past and future dust loading. In this presentation, after summarizing the most prominent changes of dust concentration observed in different parts of the world, we will shortly describe the recent implementation of a dust module within the dynamic land model (LM3D), terrestrial component of the GFDL climate models. Using 140 years (1871-2010) simulations realized with this new version of GFDL coupled climate models, we will compare globally and regionally the time series of dust concentration with observations. The decadal variability of dust characteristics will then be analyzed focusing on the contribution of climate and landuse changes.
JF - American Geophysical Union Fall Meeting
AU - Ginoux, Paul A
AU - Malyshev, S
AU - Shevliakova, Elena
AU - Anonymous
Y1 - 2013/12//
PY - 2013
DA - December 2013
SP - Abstract A53J
EP - 03
PB - American Geophysical Union, Washington, DC
VL - 2013
KW - 22:Environmental geology
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2013 fall meeting
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - DC
N1 - Last updated - 2015-03-05
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - Mineral dust as ice nuclei in the upper troposphere
AN - 1660631553; 2015-018656
AB - Composition, size, and phase are key properties that define the ability of an aerosol particle to initiate ice in cirrus clouds. Properties of cirrus ice nuclei (IN) have not been well constrained due to a lack of systematic measurements in the upper troposphere. In a recent study of several northern hemisphere regions we report the size and composition of sublimated cirrus particles sampled from a high altitude research aircraft using both in situ and offline techniques. Mineral dust was consistently the most abundant particle type in cirrus residuals, suggesting that heterogeneous nucleation was a dominant cirrus formation mechanism in these study regions. Other proposed heterogeneous IN, including biomass burning particles, elemental carbon, and biological material, were not abundant in cirrus residuals. Clear sky measurements show that mineral dust was ubiquitous in the background upper troposphere at levels from approximately 1 to 100's per liter and typically accounted for 5-40% of the particulate mass. Principal sources of upper tropospheric mineral dust include strong biomass burning events and deep convection, although some evidence suggests that dust aerosol is preferentially scavenged in convective systems. During transport mineral dust accumulates secondary sulfate, nitrate, and organic material that can reduce IN efficiency. Most upper tropospheric dust particles contain secondary material, and coating type and thickness depend on coemissions and the vertical transport mechanism.
JF - American Geophysical Union Fall Meeting
AU - Froyd, Karl
AU - Cziczo, D J
AU - Murphy, Daniel M
AU - Anonymous
Y1 - 2013/12//
PY - 2013
DA - December 2013
SP - Abstract A31J
EP - 04
PB - American Geophysical Union, Washington, DC
VL - 2013
KW - 22:Environmental geology
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2013 fall meeting
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - DC
N1 - Last updated - 2015-03-05
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - International collaboration between Volcanic Ash Advisory Centers; geospatially enabled tools to ensure forecast harmonization across global air routes
AN - 1660631183; 2015-018666
AB - Volcanic plumes and drifting ash clouds pose a risk to flight operations somewhere across the globe every day. Airborne ash plumes pose a significant hazard to aircraft and timely and accurate forecasts greatly help mitigate the risk of an encounter. The world's nine (9) Volcanic Ash Advisory Centers (VAACs) provide products and services to address the volcanic ash hazard to aviation. These nine centers are operated by the meteorological authority within the state in which they are located. Each VAAC has its unique set of tools and procedures on how the data will be captured, displayed, analyzed and turned into a suite of products. The end products (e.g. Volcanic Ash Advisories (VAA) and Volcanic Ash Graphic (VAG)) are standardized through the International Civil Aviation Organization's International Airways Volcano Watch Operations Group (ICAO IAVWOPSG). Improvements in methods of collaboration between the VAACs are needed to allow for a seamless global harmonization of volcanic ash products. A geospatially enabled tool would allow for a common operating platform, data sharing, and situational awareness. The North American VAACs have been testing a capability to provide this environment to make forecast collaboration simple across the globe. This presentation highlights work that has been done to demonstrate this capability.
JF - American Geophysical Union Fall Meeting
AU - Osiensky, Jeffrey M
AU - Moore, Donald
AU - Kibler, Jamie
AU - Bensimon, Dov
AU - Anonymous
Y1 - 2013/12//
PY - 2013
DA - December 2013
SP - Abstract A34E
EP - 06
PB - American Geophysical Union, Washington, DC
VL - 2013
KW - 24:Quaternary geology
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2013 fall meeting
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - DC
N1 - Last updated - 2015-03-05
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - Comparison of He isotopes in Tertiary basins of Southern California; evidence of fault related mantle helium
AN - 1656037159; 2015-012947
AB - Cenozoic sedimentary basins in Europe and Japan that have formed by crustal loading have relatively low 3He/4He ratios (R/Ra1 (Oxburgh et al., 1986) . A study of the Sacramento basin gas fields (Poreda et al, 1986) showed that the highest high R/Ra values (1.97 to 2.75) were found in the gas fields associated with buried Plio-Pleistocene igneous intrusives occur. Other fields in the area typically have R/Ra values close to or less than 1.0. Our results are consistent with previous work in that the Los Angeles basin has igneous intrusions in the deep part of the sequence that represents early-mid Miocene extension. Examples of this are the fields sampled along the Newport-Inglewood fault including the Inglewood field and the Long Beach field that have R/Ra values between 1.88 and 3.07 . On the other hand the more central and northern part of the LA basin illustrated by the Santa Fe Springs and Sawtelle fields do not have a strong mantle signature (R/Ra between 0.18 and 0 .32). In the San Joaquin basin, R/Ra values are consistently low (R/Ra 0.015 to 0.64; average 0.21) presumably due to the thick sedimentary section and absence of an igneous connection to the mantle in the lower part of the basin.
JF - American Geophysical Union Fall Meeting
AU - Boles, J R
AU - Lupton, J E
AU - Garven, G
AU - Anonymous
Y1 - 2013/12//
PY - 2013
DA - December 2013
SP - Abstract V13G
EP - 2702
PB - American Geophysical Union, Washington, DC
VL - 2013
KW - 02D:Isotope geochemistry
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2013 fall meeting
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - DC
N1 - Last updated - 2015-02-19
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - Regional measurements of methane fluxes and methane isotopologues in the North Slope of Alaska
AN - 1656036036; 2015-014970
AB - Rapid changes in the Arctic climate, exemplified by the decrease in end of summer sea ice, require regional understanding of changes in the Arctic system. Due to the inaccessibility of much of the Arctic region in situ aircraft measurements are well suited to providing a high spatial resolution map of a changing Arctic. We present here measurements of methane emissions from thermokarst lakes and melting permafrost in the North Slope region of Alaska. These measurements were acquired during the summer 2013 mission of the Flux Observations of Carbon from an Airborne Laboratory (FOCAL) instrument suite using the Aurora Flight Sciences' Centaur aircraft. The FOCAL payload combines the Anderson Group's (Harvard University) Carbon spectrometers for measuring the concentrations of methane, carbon dioxide, nitrous oxide, and water vapor and the carbon isotopologues of methane and carbon dioxide with the NOAA Atmospheric Turbulence and Diffusion Division (ATDD) Best Air Turbulence (BAT) probe for measuring the turbulent winds from a moving aircraft. Together these allow for the measurement of trace gas fluxes. The measurements were obtained by flying low ( approximately 10 m altitude) over the North Slope.
JF - American Geophysical Union Fall Meeting
AU - Sayres, D S
AU - Healy, Claire E
AU - Munster, J
AU - Anderson, J G
AU - Dumas, E
AU - Dobosy, Ron
AU - Baker, Bruce
AU - Langford, J
AU - Anonymous
Y1 - 2013/12//
PY - 2013
DA - December 2013
SP - Abstract B33K
EP - 0612
PB - American Geophysical Union, Washington, DC
VL - 2013
KW - 02C:Geochemistry of rocks, soils, and sediments
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2013 fall meeting
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - DC
N1 - Last updated - 2015-02-19
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - Gravity current model of the volumetric growth of volcanic clouds; remote assessment with satellite imagery and estimation of mass eruption rate
AN - 1656035924; 2015-015188
AB - The eruption of Eyjafjallajokull, Iceland in April and May, 2010, brought to light the hazards of airborne volcanic ash and the importance of being able to estimate the concentration of ash with time. This can be done using Volcanic Ash Transport and Dispersion models (VATD). These models require Eruption Source Parameters (ESP) such as the mass eruption rate (MER), as input. MER can be estimated from volumetric flux assuming gravity current behavior of the atmospheric intrusion. We used a gravity current model for the umbrella cloud and downwind plume in which the predominantly horizontal spreading through the atmosphere is driven by buoyancy forces and wind drag. Ash is advected by these atmospheric motions and settles out relatively slowly under the action of gravity. Given the importance of knowing ESP for VATD, we explored the use of the gravity current model applied to satellite imagery, using the geometric characteristics of ash clouds. To test the gravity current model on the use of satellite imagery, we estimated ESP from five well-studied and well-characterized historical eruptions: Mount St. Helens, 1980; Pinatubo, 1991, Redoubt, 1990; Hekla, 2000 and Eyjafjallajokull, 2010. These tests show that the methodologies yield results comparable to currently accepted methodologies of ESP estimation. We then applied the methodology to umbrella clouds produced by the eruptions of Okmok, 12 July 2008, and Sarychev Peak, 12 June 2009, and to the downwind plume produced by the eruptions of Hekla, 2000; Kliuchevsko'i, 1 October 1994; Kasatochi 7-8 August 2008 and Bezymianny, 1 September 2012; none of which had previous estimates of MER.
JF - American Geophysical Union Fall Meeting
AU - Pouget, S
AU - Bursik, M I
AU - Sparks, R S
AU - Hogg, A J
AU - Johnson, C G
AU - Singh, T
AU - Pavolonis, M J
AU - Anonymous
Y1 - 2013/12//
PY - 2013
DA - December 2013
SP - Abstract V23C
EP - 2861
PB - American Geophysical Union, Washington, DC
VL - 2013
KW - 24:Quaternary geology
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2013 fall meeting
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - DC
N1 - Last updated - 2015-02-19
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - What are wetlands and where are they? Part 2, Why are wetland areas and methane emissions so different among wetland-methane models and data sets?
AN - 1656035166; 2015-015022
AB - Natural wetlands are central to understanding current and future interactions between climate and carbon cycling. They are the world's largest source of methane (CH4) to the atmosphere and their distribution and emissions are sensitive to interannual and longer-term variations in climate. Field observations confirm heterogeneous responses of CH4 emissions to climate variations governed by interacting influences of vegetation, climate, and environmental characteristics that differ among wetland ecosystems. Therefore, improving models of wetland-CH4 emission requires characterizing methane-relevant information across the spectrum of wetland variability. Modeling wetland extent and type--inextricably entwined with predicting methane emissions--remains ad hoc such that improvements in both are needed to increase predictive capability especially under future climate. Wetland distributions from data sets, and simulated or prescribed in wetland-methane models, diverge widely in part because no consensus exists on what and where wetlands are, i.e., wetlands are an ill-defined modeling target. Simulated wetland-methane fluxes also vary widely in magnitude, seasonality and geography due in part to wetland definition but also because few of the approximately 800 published CH4 flux observations have been used to develop and verify the models. Finally, no approach exists to link methane fluxes of wetland ecosystems represented in the literature to the global distribution of those ecosystems. We diagnose underlying causes for differences in wetland areas and distributions in models and data sets, and quantify their impact on modeled methane emissions. We present initial results from a coordinated effort to codify and amplify methane-relevant wetland data and to link the large body of methane fluxes observed in wetland ecosystems to the global distribution of those ecosystems.
JF - American Geophysical Union Fall Meeting
AU - Matthews, Elaine
AU - Bruhwiler, Lori
AU - Anonymous
Y1 - 2013/12//
PY - 2013
DA - December 2013
SP - Abstract B44C
EP - 07
PB - American Geophysical Union, Washington, DC
VL - 2013
KW - 22:Environmental geology
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2013 fall meeting
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2015-01-01
N1 - PubXState - DC
N1 - Last updated - 2015-02-19
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - CARVE measurements of atmospheric methane concentrations and emissions in Arctic and boreal Alaska
AN - 1566815067; 2014-076103
AB - The Carbon in Arctic Reservoirs Vulnerability Experiment (CARVE) is a NASA Earth Ventures (EV-1) investigation designed to quantify correlations between atmospheric and surface state variables for the Alaskan terrestrial ecosystems through intensive seasonal aircraft campaigns, ground-based observations, and analysis sustained over a 5-year mission. CARVE bridges critical gaps in our knowledge and understanding of Arctic ecosystems, linkages between the Arctic hydrologic and terrestrial carbon cycles, and the feedbacks from fires and thawing permafrost. We present CARVE airborne measurements of spatial and temporal patterns in atmospheric CH4 concentrations and estimated surface-atmosphere emissions for Arctic and Boreal Alaska. Continuous in situ CH (sub 4) , CO (sub 2) and CO data are supplemented by periodic whole air flask samples from which (super 13) CH (sub 4) and non-methane hydrocarbons are used to assess the relative contributions of wetlands, fossil fuel combustion, and oil and gas production to the observed CH (sub 4) signals. The CARVE project has also initiated monthly (super 14) CH (sub 4) sampling at Barrow, AK (BRW) and the CARVE Tower in Fox, AK (CRV) to evaluate seasonal changes in the fraction of old carbon being mobilized via methanogenesis.
JF - American Geophysical Union Fall Meeting
AU - Miller, Charles E
AU - Miller, John B
AU - Chang, Rachel Y
AU - Sweeney, Colm
AU - Karion, Anna
AU - Wofsy, S C
AU - Henderson, J
AU - Eluszkiewicz, J
AU - Mountain, M
AU - Oechel, W C
AU - Anonymous
Y1 - 2013/12//
PY - 2013
DA - December 2013
SP - Abstract B31I
EP - 05
PB - American Geophysical Union, Washington, DC
VL - 2013
KW - 22:Environmental geology
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 2013 fall meeting
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States
N1 - Date revised - 2014-01-01
N1 - PubXState - DC
N1 - Last updated - 2014-10-02
N1 - CODEN - #07548
ER -
TY - JOUR
T1 - GDP and the Economy: Second Estimates for the Third Quarter of 2013
AN - 1531925839; 2011-574588
AB - Real gross domestic product (GDP) increased 3.6% at an annual rate in the third quarter of 2013, according to the second estimates of the US national income and product accounts. The estimate of real GDP growth was revised up 0.8 percentage point from the advance estimate of 2.8%; the upward revision primarily reflected upward revisions to inventory investment and to nonresidential fixed investment that were partly offset by an upward revision to imports and a downward revision to exports. The acceleration in real GDP in the third quarter primarily reflected an acceleration in inventory investment, a deceleration in imports, and an acceleration in state and local government spending that were partly offset by decelerations in exports, in consumer spending, and in nonresidential fixed investment. Adapted from the source document.
JF - Survey of Current Business
AU - Anon., Anon.
Y1 - 2013/12//
PY - 2013
DA - December 2013
SP - 1
EP - 10
PB - Bureau of Economic Analysis, U.S. Dept of Commerce
VL - 93
IS - 12
SN - 0039-6222, 0039-6222
KW - Banking and public and private finance - Investments and securities
KW - Business and service sector - Accounting
KW - Government - Local and municipal government
KW - Economic conditions and policy - Consumers and consumption
KW - Government - State or regional government
KW - Banking and public and private finance - Public finance
KW - Economic conditions and policy - Economic conditions
KW - United States
KW - National income
KW - Investments
KW - State government
KW - Local government
KW - Consumers
KW - Inventory
KW - article
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LA - English
DB - PAIS Index
N1 - Date revised - 2014-06-01
N1 - Last updated - 2016-09-28
N1 - SubjectsTermNotLitGenreText - Investments; Inventory; Local government; United States; Consumers; State government; National income
ER -
TY - JOUR
T1 - Comprehensive Revision of Local Area Personal Income: New Statistics for 2012 and Revised Statistics for 2001-2011
AN - 1531925683; 2011-574590
AB - The local area personal income estimates presented in this article continue the successively more detailed series of data releases from the Bureau of Economic Analysis depicting the geographic distribution of the nation's production and income for 2012. The estimates discussed in this article are the result of the most recent comprehensive revision of the local area personal income accounts, which was released in November 2013. This article discusses the patterns and sources of income growth for 2012 in nonmetropolitan counties. It complements the discussion of the patterns and sources of production growth for 2012 in metropolitan areas in the October issue of the Survey of Current Business. In addition, the article provides details about the comprehensive revision of local area personal income statistics and summarizes the major data sources used to prepare the estimates. Adapted from the source document.
JF - Survey of Current Business
AU - Lenze, David G
AU - Jadoo, Michael
Y1 - 2013/12//
PY - 2013
DA - December 2013
SP - 14
EP - 21
PB - Bureau of Economic Analysis, U.S. Dept of Commerce
VL - 93
IS - 12
SN - 0039-6222, 0039-6222
KW - Business and service sector - Accounting
KW - Education and education policy - Statistics, research, research methods, and research support
KW - Manufacturing and heavy industry - Industrial management, production, and productivity
KW - Business and service sector - Business and business enterprises
KW - Social conditions and policy - Urban conditions
KW - Statistics
KW - Business
KW - Production
KW - Surveys
KW - Metropolitan areas
KW - Income
KW - article
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1531925683?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apais&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Survey+of+Current+Business&rft.atitle=Comprehensive+Revision+of+Local+Area+Personal+Income%3A+New+Statistics+for+2012+and+Revised+Statistics+for+2001-2011&rft.au=Lenze%2C+David+G%3BJadoo%2C+Michael&rft.aulast=Lenze&rft.aufirst=David&rft.date=2013-12-01&rft.volume=93&rft.issue=12&rft.spage=14&rft.isbn=&rft.btitle=&rft.title=Survey+of+Current+Business&rft.issn=00396222&rft_id=info:doi/
LA - English
DB - PAIS Index
N1 - Date revised - 2014-06-01
N1 - Last updated - 2016-09-28
N1 - SubjectsTermNotLitGenreText - Income; Statistics; Production; Business; Metropolitan areas; Surveys
ER -
TY - JOUR
T1 - Temporal variability of the meridional overturning circulation at 34.5 degrees S; results from two pilot boundary arrays in the South Atlantic
AN - 1529798485; 2014-035017
AB - Data from two boundary arrays deployed along 34.5 degrees S are combined to produce the first continuous in situ time series observations of the basin-wide meridional overturning circulation (MOC) in the South Atlantic. Daily estimates of the MOC between March 2009 and December 2010 range between 3 Sv and 39 Sv (1 Sv=10 (super 6) m (super 3) s (super -1) ) after a 10 day low-pass filter is applied. Much of the variability in this approximately 20 month record occurs at periods shorter than 100 days. Approximately two-thirds of the MOC variability is due to changes in the geostrophic (baroclinic plus barotropic) volume transport, with the remainder associated with the direct wind-forced Ekman transport. When low-pass filtered to match previously published analyses in the North Atlantic, the observed temporal standard deviation at 34.5 degrees S matches or somewhat exceeds that observed by time series observations at 16 degrees N, 26.5 degrees N, and 41 degrees N. For periods shorter than 20 days the basin-wide MOC variations are most strongly influenced by Ekman flows, while at periods between 20 and 90 days the geostrophic flows tend to exert slightly more control over the total transport variability of the MOC. The geostrophic shear variations are roughly equally controlled by density variations on the western and eastern boundaries at all time scales captured in the record. The observed time-mean MOC vertical structure and temporal variability agree well with the limited independent observations available for confirmation. Abstract Copyright (2013). American Geophysical Union. All Rights Reserved.
JF - Journal of Geophysical Research: Oceans
AU - Meinen, Christopher S
AU - Speich, Sabrina
AU - Perez, Renellys C
AU - Dong, Shenfu
AU - Piola, Alberto R
AU - Garzoli, Silvia L
AU - Baringer, Molly O
AU - Gladyshev, Sergey
AU - Campos, Edmo J D
Y1 - 2013/12//
PY - 2013
DA - December 2013
SP - 6461
EP - 6478
PB - Wiley-Blackwell for American Geophysical Union, Washington, DC
VL - 118
IS - 12
SN - 2169-9275, 2169-9275
KW - ocean circulation
KW - numerical models
KW - meridional overturning circulation
KW - salinity
KW - marine transport
KW - variations
KW - temperature
KW - thermohaline circulation
KW - transport
KW - digital simulation
KW - velocity
KW - South Atlantic
KW - time series data
KW - Atlantic Ocean
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1529798485?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research%3A+Oceans&rft.atitle=Temporal+variability+of+the+meridional+overturning+circulation+at+34.5+degrees+S%3B+results+from+two+pilot+boundary+arrays+in+the+South+Atlantic&rft.au=Meinen%2C+Christopher+S%3BSpeich%2C+Sabrina%3BPerez%2C+Renellys+C%3BDong%2C+Shenfu%3BPiola%2C+Alberto+R%3BGarzoli%2C+Silvia+L%3BBaringer%2C+Molly+O%3BGladyshev%2C+Sergey%3BCampos%2C+Edmo+J+D&rft.aulast=Meinen&rft.aufirst=Christopher&rft.date=2013-12-01&rft.volume=118&rft.issue=12&rft.spage=6461&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research%3A+Oceans&rft.issn=21699275&rft_id=info:doi/10.1002%2F2013JC009228
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom
N1 - Date revised - 2014-01-01
N1 - Number of references - 65
N1 - PubXState - DC
N1 - Document feature - illus. incl. 2 tables, sketch map
N1 - SuppNotes - Includes appendices
N1 - Last updated - 2015-02-19
N1 - SubjectsTermNotLitGenreText - Atlantic Ocean; digital simulation; marine transport; meridional overturning circulation; numerical models; ocean circulation; salinity; South Atlantic; temperature; thermohaline circulation; time series data; transport; variations; velocity
DO - http://dx.doi.org/10.1002/2013JC009228
ER -
TY - JOUR
T1 - Introduction to special section on the U. S. IOOS Coastal and Ocean Modeling Testbed
AN - 1529793624; 2014-035008
AB - Strong and strategic collaborations among experts from academia, federal operational centers, and industry have been forged to create a U.S. IOOS Coastal and Ocean Modeling Testbed (COMT). The COMT mission is to accelerate the transition of scientific and technical advances from the coastal and ocean modeling research community to improved operational ocean products and services. This is achieved via the evaluation of existing technology or the development of new technology depending on the status of technology within the research community. The initial phase of the COMT has addressed three coastal and ocean prediction challenges of great societal importance: estuarine hypoxia, shelf hypoxia, and coastal inundation. A fourth effort concentrated on providing and refining the cyberinfrastructure and cyber tools to support the modeling work and to advance interoperability and community access to the COMT archive. This paper presents an overview of the initiation of the COMT, the findings of each team and a discussion of the role of the COMT in research to operations and its interface with the coastal and ocean modeling community in general. Detailed technical results are presented in the accompanying series of 16 technical papers in this special issue. Abstract Copyright (2013). American Geophysical Union. All Rights Reserved.
JF - Journal of Geophysical Research: Oceans
AU - Luettich, Richard A, Jr
AU - Wright, L Donelson
AU - Signell, Richard
AU - Friedrichs, Carl
AU - Friedrichs, Marjy
AU - Harding, John
AU - Fennel, Katja
AU - Howlett, Eoin
AU - Graves, Sara
AU - Smith, Elizabeth
AU - Crane, Gary
AU - Baltes, Rebecca
Y1 - 2013/12//
PY - 2013
DA - December 2013
SP - 6319
EP - 6328
PB - Wiley-Blackwell for American Geophysical Union, Washington, DC
VL - 118
IS - 12
SN - 2169-9275, 2169-9275
KW - United States
KW - programs
KW - technology
KW - monitoring
KW - geologic hazards
KW - global change
KW - information management
KW - data management
KW - models
KW - planning
KW - Coastal and Ocean Modeling Testbed
KW - marine environment
KW - shelf environment
KW - natural hazards
KW - floods
KW - Integrated Ocean Observing System
KW - coastal environment
KW - anaerobic environment
KW - storm surges
KW - estuarine environment
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1529793624?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research%3A+Oceans&rft.atitle=Introduction+to+special+section+on+the+U.+S.+IOOS+Coastal+and+Ocean+Modeling+Testbed&rft.au=Luettich%2C+Richard+A%2C+Jr%3BWright%2C+L+Donelson%3BSignell%2C+Richard%3BFriedrichs%2C+Carl%3BFriedrichs%2C+Marjy%3BHarding%2C+John%3BFennel%2C+Katja%3BHowlett%2C+Eoin%3BGraves%2C+Sara%3BSmith%2C+Elizabeth%3BCrane%2C+Gary%3BBaltes%2C+Rebecca&rft.aulast=Luettich&rft.aufirst=Richard&rft.date=2013-12-01&rft.volume=118&rft.issue=12&rft.spage=6319&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research%3A+Oceans&rft.issn=21699275&rft_id=info:doi/10.1002%2F2013JC008939
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom
N1 - Date revised - 2014-01-01
N1 - Number of references - 55
N1 - PubXState - DC
N1 - Document feature - illus.
N1 - SuppNotes - Includes appendices
N1 - Last updated - 2015-02-19
N1 - SubjectsTermNotLitGenreText - anaerobic environment; Coastal and Ocean Modeling Testbed; coastal environment; data management; estuarine environment; floods; geologic hazards; global change; information management; Integrated Ocean Observing System; marine environment; models; monitoring; natural hazards; planning; programs; shelf environment; storm surges; technology; United States
DO - http://dx.doi.org/10.1002/2013JC008939
ER -
TY - JOUR
T1 - Mean circulation of the Coral Sea
AN - 1529793280; 2014-035012
AB - The mean absolute geostrophic circulation of the Coral Sea is constructed from climatological hydrographic data referenced to a 1000 m velocity field derived from Argo float drift. Two branches of the South Equatorial Current (SEC) enter the Coral Sea between New Caledonia and the Solomon Islands: the broad, upper thermocline North Vanuatu Jet (NVJ), and the narrow North Caledonian Jet (NCJ) extending to at least 1500 m. Most of this incoming flow leaves to the Solomon Sea. Four distinct pathways through the Coral Sea are traced by their water properties: (1) The NCJ crosses the Sea to the coast of Australia and turns north at densities sigma 25-27.4 as the main source of the Gulf of Papua (GPC) western boundary current, eventually feeding the New Guinea Coastal Undercurrent; (2) part of the shallow NVJ turns into the Solomon Sea in midbasin, carrying high-salinity water above sigma 25.5; (3) another part of the NVJ continues to Australia, then turns north to join the GPC, extending it to the surface; (4) a shallow finger of NVJ water, traced by low oxygen above sigma 25, turns south along the coast, beginning the East Australian Current (EAC) at 15 degrees S. Total transport from the Coral to the Tasman Sea is small and shallow; instead, most of the EAC is fed from south of New Caledonia, consistent with the Island Rule. However, large transport fractions occur in narrow jets close to coastlines and reefs and are not well sampled, precluding a quantitative estimate of meridional redistribution of the incoming SEC. Abstract Copyright (2013), The Authors. Journal of Geophysical Research: Oceans published by Wiley on behalf of American Geophysical Union.
JF - Journal of Geophysical Research: Oceans
AU - Kessler, William S
AU - Cravatte, Sophie
Y1 - 2013/12//
PY - 2013
DA - December 2013
SP - 6385
EP - 6410
PB - Wiley-Blackwell for American Geophysical Union, Washington, DC
VL - 118
IS - 12
SN - 2169-9275, 2169-9275
KW - currents
KW - ocean circulation
KW - oxygen
KW - Southwest Pacific
KW - solutes
KW - South Pacific
KW - salinity
KW - marine transport
KW - ocean currents
KW - West Pacific
KW - temperature
KW - thermohaline circulation
KW - transport
KW - dissolved oxygen
KW - Coral Sea
KW - Pacific Ocean
KW - velocity
KW - current drifter data
KW - 07:Oceanography
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research%3A+Oceans&rft.atitle=Mean+circulation+of+the+Coral+Sea&rft.au=Kessler%2C+William+S%3BCravatte%2C+Sophie&rft.aulast=Kessler&rft.aufirst=William&rft.date=2013-12-01&rft.volume=118&rft.issue=12&rft.spage=6385&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research%3A+Oceans&rft.issn=21699275&rft_id=info:doi/10.1002%2F2013JC009117
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom
N1 - Date revised - 2014-01-01
N1 - Number of references - 85
N1 - PubXState - DC
N1 - Document feature - illus. incl. sketch map
N1 - SuppNotes - Includes appendices
N1 - Last updated - 2015-02-19
N1 - SubjectsTermNotLitGenreText - Coral Sea; current drifter data; currents; dissolved oxygen; marine transport; ocean circulation; ocean currents; oxygen; Pacific Ocean; salinity; solutes; South Pacific; Southwest Pacific; temperature; thermohaline circulation; transport; velocity; West Pacific
DO - http://dx.doi.org/10.1002/2013JC009117
ER -
TY - JOUR
T1 - Decadal water-property trends in the California Undercurrent, with implications for ocean acidification
AN - 1529793240; 2014-035032
AB - This study uses data along the West Coast of North America to analyze the spatial and temporal evolution of water properties to around 500 m depth. The analysis uses potential density (sigma (sub 0) ) as the vertical coordinate and bottom depth and latitude as the horizontal coordinates. The study uses historical data from the World Ocean Database 2009 from 25 degrees N to 50 degrees N and 1950-2012 for a large-scale analysis of water-property spatial structure and temporal trends in the California Current System (CCS), finding significant trends from 1980 to 2012 along density surfaces near the core of the California Undercurrent (CUC), including decreasing dissolved oxygen (DO) concentration, increasing warmth and salinity, and decreasing potential vorticity. All these changes are consistent with an increasing influence of Pacific equatorial waters with time. Mixing characteristics along the core of the CUC (sigma (sub 0) =26.5 kg m (super -3) ) reveal that the 1980-2012 trends in the water-mass properties in the CUC are mostly consistent with a northward shift of these properties, with additional decreases in DO concentration. These modifications are associated with the shoaling and strengthening of the CUC. The changes also imply increased ocean total (natural and anthropogenic) acidification, as the trend in the DO concentration is consistent with a natural decrease in pH all along the CUC, suggesting that significantly more acidic waters are feeding upwelling onto the shelf around 2012 than around 1980. Abstract Copyright (2013). American Geophysical Union. All Rights Reserved.
JF - Journal of Geophysical Research: Oceans
AU - Meinvielle, M
AU - Johnson, Gregory C
Y1 - 2013/12//
PY - 2013
DA - December 2013
SP - 6687
EP - 6703
PB - Wiley-Blackwell for American Geophysical Union, Washington, DC
VL - 118
IS - 12
SN - 2169-9275, 2169-9275
KW - sea water
KW - oxygen
KW - Northeast Pacific
KW - salinity
KW - temperature
KW - spatial variations
KW - mixing
KW - Pacific Coast
KW - pH
KW - California Undercurrent
KW - East Pacific
KW - currents
KW - North America
KW - California Current
KW - solutes
KW - bottom currents
KW - vorticity
KW - western North America
KW - ocean currents
KW - thermohaline circulation
KW - North Pacific
KW - dissolved oxygen
KW - Pacific Ocean
KW - acidification
KW - temporal distribution
KW - 07:Oceanography
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research%3A+Oceans&rft.atitle=Decadal+water-property+trends+in+the+California+Undercurrent%2C+with+implications+for+ocean+acidification&rft.au=Meinvielle%2C+M%3BJohnson%2C+Gregory+C&rft.aulast=Meinvielle&rft.aufirst=M&rft.date=2013-12-01&rft.volume=118&rft.issue=12&rft.spage=6687&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research%3A+Oceans&rft.issn=21699275&rft_id=info:doi/10.1002%2F2013JC009299
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom
N1 - Date revised - 2014-01-01
N1 - Number of references - 50
N1 - PubXState - DC
N1 - Document feature - illus.
N1 - Last updated - 2015-02-19
N1 - SubjectsTermNotLitGenreText - acidification; bottom currents; California Current; California Undercurrent; currents; dissolved oxygen; East Pacific; mixing; North America; North Pacific; Northeast Pacific; ocean currents; oxygen; Pacific Coast; Pacific Ocean; pH; salinity; sea water; solutes; spatial variations; temperature; temporal distribution; thermohaline circulation; vorticity; western North America
DO - http://dx.doi.org/10.1002/2013JC009299
ER -
TY - JOUR
T1 - Statistical models for use of palaeosol magnetic properties as proxies of palaeorainfall
AN - 1520104321; 2014-029686
AB - The magnetic properties of well-drained, near-neutral modern soils exhibit strong relationships with mean annual precipitation (MAP, conventional 30-year averages). The pedogenic magnetic susceptibility is low for low map values ( nearly equal 300 mm/yr), increases with increasing map (up to nearly equal 1500 mm/yr), and then flattens or declines for higher map values. These relationships have been amply documented, characterised quantitatively, and used for Quaternary palaeorainfall reconstructions. However, neither the fitting of climofunctions nor the evaluation of the associated uncertainty had yet been done recognizing the measurement errors that invariably affect the values of magnetic susceptibility and of map. Using published datasets - from the Great Plains of the United States, from the Chinese Loess Plateau and the Russian steppe, from arid and tropical areas of Mali, and from Mediterranean and Saharan regions of Morocco - we illustrate the development and calibration of statistical models that enable the use of magnetic properties of palaeosols as proxies for palaeorainfall. The methods we use (errors-in-variables regression) take into account the measurement errors that inevitably affect both the measurements of magnetic susceptibility, and of rainfall. We also characterise the uncertainty of the palaeoclimatic reconstructions that these models produce, and show that the uncertainty with which we can estimate the long-term (over hundreds of years) average values of map that truly characterise the prevailing climate, is sufficiently small to enable reliable palaeoclimate reconstructions. As an example, we provide an assessment of the uncertainty of the Holocene palaeorainfall reconstruction for Duowa, Qinghai Province, in the Chinese Loess Plateau, which corroborates the changes in the regimen of monsoons detected in previous studies. Abstract Copyright (2013) Elsevier, B.V.
JF - Global and Planetary Change
AU - Maher, B A
AU - Possolo, A
Y1 - 2013/12//
PY - 2013
DA - December 2013
SP - 280
EP - 287
PB - Elsevier, Amsterdam
VL - 111
SN - 0921-8181, 0921-8181
KW - United States
KW - Loess Plateau
KW - Morocco
KW - Mali
KW - Far East
KW - Northeast Pacific
KW - North Africa
KW - Steppes region
KW - Russian Federation
KW - paleoclimatology
KW - Holocene
KW - magnetic properties
KW - Cenozoic
KW - Commonwealth of Independent States
KW - simultaneous confidence region
KW - Great Plains
KW - paleosols
KW - Asia
KW - China
KW - soils
KW - East Pacific
KW - North America
KW - pedogenesis
KW - Quaternary
KW - numerical models
KW - rainfall
KW - paleohydrology
KW - statistical analysis
KW - paleomagnetism
KW - ODP Site 677
KW - Equatorial Pacific
KW - bootstrapping
KW - West Africa
KW - North Pacific
KW - Qinghai China
KW - Pacific Ocean
KW - magnetic susceptibility
KW - Duowa China
KW - Africa
KW - Sahara
KW - Ocean Drilling Program
KW - Leg 111
KW - 24:Quaternary geology
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L2 - http://www.sciencedirect.com/science/journal/09218181
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 2014-01-01
N1 - Number of references - 42
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2014-05-01
N1 - SubjectsTermNotLitGenreText - Africa; Asia; bootstrapping; Cenozoic; China; Commonwealth of Independent States; Duowa China; East Pacific; Equatorial Pacific; Far East; Great Plains; Holocene; Leg 111; Loess Plateau; magnetic properties; magnetic susceptibility; Mali; Morocco; North Africa; North America; North Pacific; Northeast Pacific; numerical models; Ocean Drilling Program; ODP Site 677; Pacific Ocean; paleoclimatology; paleohydrology; paleomagnetism; paleosols; pedogenesis; Qinghai China; Quaternary; rainfall; Russian Federation; Sahara; simultaneous confidence region; soils; statistical analysis; Steppes region; United States; West Africa
DO - http://dx.doi.org/10.1016/j.gloplacha.2013.09.017
ER -
TY - JOUR
T1 - Joint Polar Satellite System: The United States next generation civilian polar-orbiting environmental satellite system
AN - 1500761520; 19157531
AB - NOAA's next generation polar-orbiting environmental satellite system, designated as the Joint Polar Satellite System (JPSS), was proposed in February 2010, as part of the President's Fiscal Year 2011 budget request, to be the Civilian successor to the restructured National Polar-Orbiting Operational Environmental Satellite System (NPOESS). Beginning 1 October 2013, the JPSS baseline consists of a suite of five instruments: advanced microwave and infrared sounders critical for short- and medium-range weather forecasting; an advanced visible and infrared imager needed for environmental assessments such as snow/ice cover, droughts, volcanic ash, forest fires and surface temperature; ozone sensor primarily used for global monitoring of ozone and input to weather and climate models; and an Earth radiation budget sensor for monitoring the Earth's energy budget. NASA will fund the Earth radiation budget sensor and the ozone limb sensor for the second JPSS operational satellite-JPSS-2. JPSS is implemented through a partnership between NOAA and the U.S. National Aeronautics and Space Administration (NASA). NOAA is responsible for overall funding; maintaining the high-level requirements; establishing international and interagency partnerships; developing the science and algorithms, and user engagement; NOAA also provides product data distribution and archiving of JPSS data. NASA's role is to serve as acquisition Center of Excellence, providing acquisition of instruments, spacecraft and the multimission ground system, and early mission implementation through turnover to NOAA for operations. Key Points * SNPP well serves NOAA mission * An overview and comparison of SNPP instruments and preceding instruments * The success of establishing a Proving Ground program
JF - Journal of Geophysical Research. D. Atmospheres
AU - Goldberg, Mitchell D
AU - Kilcoyne, Heather
AU - Cikanek, Harry
AU - Mehta, Ajay
AD - NOAA JPSS Office, Lanham, Maryland, USA.
Y1 - 2013/12//
PY - 2013
DA - December 2013
SP - 13
EP - 13,475
PB - John Wiley & Sons, Ltd., Baffins Lane Chichester W. Sussex PO19 1UD United Kingdom
VL - 118
IS - 24
SN - 2169-897X, 2169-897X
KW - Environmental Engineering Abstracts (EN); CSA / ASCE Civil Engineering Abstracts (CE); Aerospace & High Technology Database (AH)
KW - satellite system
KW - polar orbiting
KW - ATMS
KW - Archiving
KW - Sensors
KW - Grounds
KW - NASA
KW - Infrared
KW - NOAA
KW - Satellites
KW - Ozone
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvironmentalengabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.atitle=Joint+Polar+Satellite+System%3A+The+United+States+next+generation+civilian+polar-orbiting+environmental+satellite+system&rft.au=Goldberg%2C+Mitchell+D%3BKilcoyne%2C+Heather%3BCikanek%2C+Harry%3BMehta%2C+Ajay&rft.aulast=Goldberg&rft.aufirst=Mitchell&rft.date=2013-12-01&rft.volume=118&rft.issue=24&rft.spage=13&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.issn=2169897X&rft_id=info:doi/10.1002%2F2013JD020389
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-03-01
N1 - Last updated - 2017-01-05
DO - http://dx.doi.org/10.1002/2013JD020389
ER -
TY - JOUR
T1 - Andean Pastoral Women in a Changing World: Opportunities and Challenges
AN - 1496883506; 19003316
JF - Rangelands
AU - Valdivia, Corinne
AU - Gilles, Jere L
AU - Turin, Cecilia
AD - Authors are Associate Professor, Dept of Agricultural and Applied Economics, University of Missouri, Columbia, MO 65211, USA, (Valdivia); Professor, Dept of Rural Sociology, University of Missouri, Columbia, MO 65211, USA (Gilles); and Faculty member and Director, Institute for Smallholder Sustainable Production, National Agrarian University La Molina, Lima 33, Peru (Turin). The findings presented are from several projects: Sustainable Agropastoral Systems in Marginal Lands: Socio-Economics Research in Bolivia, funded by the Small Ruminant Collaborative Research Support Program, United States Agency for International Development (USAID), Title XII (1991-1996); Climate Variability and Household Welfare in the Andes: Farmer Adaptation and Use of Weather Forecasts in Decision Making, funded by the National Oceanic and Atmospheric Administration (NOAA) Human Dimensions Program, Dept of Commerce, USA (1999-2003); and Adapting to Change in the Andean Highlands: Practices and Strategies to Add, ValdiviaC@Missouri.edu
Y1 - 2013/12//
PY - 2013
DA - Dec 2013
SP - 75
EP - 81
PB - Society for Range Management
VL - 35
IS - 6
SN - 0190-0528, 0190-0528
KW - Ecology Abstracts
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Rangelands&rft.atitle=Andean+Pastoral+Women+in+a+Changing+World%3A+Opportunities+and+Challenges&rft.au=Valdivia%2C+Corinne%3BGilles%2C+Jere+L%3BTurin%2C+Cecilia&rft.aulast=Valdivia&rft.aufirst=Corinne&rft.date=2013-12-01&rft.volume=35&rft.issue=6&rft.spage=75&rft.isbn=&rft.btitle=&rft.title=Rangelands&rft.issn=01900528&rft_id=info:doi/10.2111%2FRANGELANDS-D-13-00038.1
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-02-01
N1 - Number of references - 15
N1 - Last updated - 2014-05-29
DO - http://dx.doi.org/10.2111/RANGELANDS-D-13-00038.1
ER -
TY - JOUR
T1 - ATTRACTING GLOBAL TALENT AND THEN WHAT? OVEREDUCATED IMMIGRANTS IN THE UNITED STATES
AN - 1494748626; 201402186
AB - This research assesses the prevalence and determinants of job-education mismatches among male immigrants in the United States between 1980 and 2009. The results suggest that educational attainment levels do not match occupational education requirements for almost half of all immigrants. Overeducation among high-skilled immigrants vastly exceeds that of comparable natives. Probit models of overeducation suggest that: (i) personal characteristics operate in similar fashion for immigrants and natives; (ii) immigrant brain waste is above average in gateway states, metropolitan areas and in prosperous high-wage areas; and (iii) proficiency in English and length of residence reduce the overeducation risk among high-skilled immigrants. Adapted from the source document.
JF - Journal of Regional Science
AU - Beckhusen, Julia
AU - Florax, Raymond J.G.M.
AU - Poot, Jacques
AU - Waldorf, Brigitte S
AD - U.S. Census Bureau. Social, Economic & Housing Statistics Division julia.b.beckhusen@census.gov
Y1 - 2013/12//
PY - 2013
DA - December 2013
SP - 834
EP - 854
PB - Blackwell Publishers, Malden MA
VL - 53
IS - 5
SN - 0022-4146, 0022-4146
KW - Brain Drain
KW - Risk
KW - Males
KW - Immigrants
KW - Ability
KW - United States of America
KW - Educational Attainment
KW - Metropolitan Areas
KW - Residence
KW - article
KW - 0491: group interactions; refugees
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Asocabs&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Regional+Science&rft.atitle=ATTRACTING+GLOBAL+TALENT+AND+THEN+WHAT%3F+OVEREDUCATED+IMMIGRANTS+IN+THE+UNITED+STATES&rft.au=Beckhusen%2C+Julia%3BFlorax%2C+Raymond+J.G.M.%3BPoot%2C+Jacques%3BWaldorf%2C+Brigitte+S&rft.aulast=Beckhusen&rft.aufirst=Julia&rft.date=2013-12-01&rft.volume=53&rft.issue=5&rft.spage=834&rft.isbn=&rft.btitle=&rft.title=Journal+of+Regional+Science&rft.issn=00224146&rft_id=info:doi/10.1111%2Fjors.12030
LA - English
DB - Sociological Abstracts
N1 - Date revised - 2014-02-01
N1 - Last updated - 2016-09-28
N1 - SubjectsTermNotLitGenreText - Immigrants; United States of America; Brain Drain; Metropolitan Areas; Ability; Males; Educational Attainment; Risk; Residence
DO - http://dx.doi.org/10.1111/jors.12030
ER -
TY - JOUR
T1 - Climate Change, Marine Environments, and the U.S. Endangered Species Act
AN - 1492661647; 18921210
AB - Climate change is expected to be a top driver of global biodiversity loss in the 21st century. It poses new challenges to conserving and managing imperiled species, particularly in marine and estuarine ecosystems. The use of climate-related science in statutorily driven species management, such as under the U.S. Endangered Species Act (ESA), is in its early stages. This article provides an overview of ESA processes, with emphasis on the mandate to the National Marine Fisheries Service (NMFS) to manage listed marine, estuarine, and anadromous species. Although the ESA is specific to the United States, its requirements are broadly relevant to conservation planning. Under the ESA, species, subspecies, and "distinct population segments" may be listed as either endangered or threatened, and taking of most listed species (harassing, harming, pursuing, wounding, killing, or capturing) is prohibited unless specifically authorized via a case-by-case permit process. Government agencies, in addition to avoiding take, must ensure that actions they fund, authorize, or conduct are not likely to jeopardize a listed species' continued existence or adversely affect designated critical habitat. Decisions for which climate change is likely to be a key factor include: determining whether a species should be listed under the ESA, designating critical habitat areas, developing species recovery plans, and predicting whether effects of proposed human activities will be compatible with ESA-listed species' survival and recovery. Scientific analyses that underlie these critical conservation decisions include risk assessment, long-term recovery planning, defining environmental baselines, predicting distribution, and defining appropriate temporal and spatial scales. Although specific guidance is still evolving, it is clear that the unprecedented changes in global ecosystems brought about by climate change necessitate new information and approaches to conservation of imperiled species.Original Abstract: El Cambio Climatico, los Ecosistemas Marinos y el Acta Estadunidense de Especies en Peligro Se espera que el cambio climatico sea un principal conductor de la perdida de biodiversidad global en el siglo 21. Esto proporciona nuevos retos para la conservacion y el manejo de especies en peligro, particularmente en ecosistemas marinos y estuarinos. El uso de ciencias relacionadas con el cambio climatico en el manejo de especies estatutarios, como bajo el Acta Estadunidense de Especies en Peligro (ESA), se encuentra en sus fases iniciales. Este articulo proporciona un analisis de los procesos de ESA, con enfasis en los mandatos al Servicio Nacional de Pesqueras Marinas (NMFS) para enlistar especies marinas, estuarinas y anadromas. Aunque la ESA es especifica de los Estados Unidos, sus requerimientos en general son relevantes para la planificacion de la conservacion. Bajo la ESA, las especies, subespecies y "segmentos distintivos de la poblacion" pueden enlistarse como en peligro o amenazadas, y la colecta de la mayoria de los especies enlistadas (molestar, danar, perseguir, herir, matar o capturar) esta prohibida a menos que sea autorizada especificamente por un proceso de permiso caso-por-caso. Las agencias gubernamentales, ademas de evitar la colecta, deben asegurar que las acciones que patrocinan, autorizan o llevan a cabo no pongan en peligro la existencia continua de una especie enlistada ni afecten negativamente habitat criticos designados. Las decisiones para las cuales el cambio climatico probablemente sea considerado un factor clave incluyen: determinar si una especie deberia estar enlistada bajo la ESA, designar areas de habitat critico, desarrollar planes de recuperacion de especies, y predecir si los efectos de actividades humanas propuestas pueden ser compatibles con la supervivencia y recuperacion de especies enlistadas en ESA. Los analisis cientificos que subyacen estas decisiones criticas para la conservacion incluyen estudios de riesgo, planeacion de recuperacion a largo plazo, definir las bases ambientales y definir escalas temporales y espaciales apropiadas. Aunque la orientacion especifica todavia esta evolucionando, esta claro que los cambios sin precedentes en los ecosistemas globales causados por el cambio climatico necesitan informacion nueva y nuevas aproximaciones para la conservacion de especies en peligro.
JF - Conservation Biology
AU - Seney, Erin E
AU - Rowland, Melanie J
AU - Lowery, Ruth Ann
AU - Griffis, Roger B
AU - McClure, Michelle M
AD - National Oceanic and Atmospheric Administration, National Marine Fisheries Service. Office of Science and Technology
Y1 - 2013/12//
PY - 2013
DA - December 2013
SP - 1138
EP - 1146
PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 United States
VL - 27
IS - 6
SN - 0888-8892, 0888-8892
KW - Risk Abstracts; Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources; Oceanic Abstracts; Sustainability Science Abstracts
KW - Marine fisheries
KW - Risk assessment
KW - Funds
KW - Ecosystems
KW - Spatial distribution
KW - Ecological distribution
KW - Climatic changes
KW - Climate change
KW - Biological diversity
KW - Survival
KW - Biodiversity
KW - Long-term planning
KW - Fishery management
KW - Marine environment
KW - Fisheries
KW - Brackishwater environment
KW - Estuaries
KW - Brackish
KW - Estuarine ecosystems
KW - Rare species
KW - Habitat
KW - USA
KW - Reviews
KW - Conservation
KW - Endangered species
KW - Human factors
KW - Wounding
KW - National planning
KW - Endangered Species
KW - O 4090:Conservation and Environmental Protection
KW - M3 1010:Issues in Sustainable Development
KW - Q1 08121:Law, policy, economics and social sciences
KW - R2 23050:Environment
KW - D 04060:Management and Conservation
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Conservation+Biology&rft.atitle=Climate+Change%2C+Marine+Environments%2C+and+the+U.S.+Endangered+Species+Act&rft.au=Seney%2C+Erin+E%3BRowland%2C+Melanie+J%3BLowery%2C+Ruth+Ann%3BGriffis%2C+Roger+B%3BMcClure%2C+Michelle+M&rft.aulast=Seney&rft.aufirst=Erin&rft.date=2013-12-01&rft.volume=27&rft.issue=6&rft.spage=1138&rft.isbn=&rft.btitle=&rft.title=Conservation+Biology&rft.issn=08888892&rft_id=info:doi/10.1111%2Fcobi.12167
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-01-01
N1 - Last updated - 2016-09-29
N1 - SubjectsTermNotLitGenreText - Long-term planning; Fishery management; Ecological distribution; Estuaries; Climate change; Brackishwater environment; Rare species; National planning; Endangered Species; Risk assessment; Marine environment; Reviews; Fisheries; Climatic changes; Biodiversity; Survival; Endangered species; Conservation; Habitat; Wounding; Marine fisheries; Funds; Spatial distribution; Ecosystems; Biological diversity; Estuarine ecosystems; Human factors; USA; Brackish
DO - http://dx.doi.org/10.1111/cobi.12167
ER -
TY - JOUR
T1 - Incorporating Climate and Ocean Change into Extinction Risk Assessments for 82 Coral Species
AN - 1492660153; 18921191
AB - Many marine invertebrate species facing potential extinction have uncertain taxonomies and poorly known demographic and ecological traits. Uncertainties are compounded when potential extinction drivers are climate and ocean changes whose effects on even widespread and abundant species are only partially understood. The U.S. Endangered Species Act mandates conservation management decisions founded on the extinction risk to species based on the best available science at the time of consideration-requiring prompt action rather than awaiting better information. We developed an expert-opinion threat-based approach that entails a structured voting system to assess extinction risk from climate and ocean changes and other threats to 82 coral species for which population status and threat response information was limited. Such methods are urgently needed because constrained budgets and manpower will continue to hinder the availability of desired data for many potentially vulnerable marine species. Significant species-specific information gaps and uncertainties precluded quantitative assessments of habitat loss or population declines and necessitated increased reliance on demographic characteristics and threat vulnerabilities at genus or family levels. Adapting some methods (e.g., a structured voting system) used during other assessments and developing some new approaches (e.g., integrated assessment of threats and demographic characteristics), we rated the importance of threats contributing to coral extinction risk and assessed those threats against population status and trend information to evaluate each species' extinction risk over the 21st century. This qualitative assessment resulted in a ranking with an uncertainty range for each species according to their estimated likelihood of extinction. We offer guidance on approaches for future biological extinction risk assessments, especially in cases of data-limited species likely to be affected by global-scale threats.Original Abstract: Incorporacion del Cambio Climatico y Oceanico en Estudios de Riesgo de Extincion para 82 Especies de Coral Muchas especies de invertebrados marinos que enfrentan extincion potencial tienen taxonomias inciertas y caracteristicas demograficas y ecologicas poco conocidas. Las incertidumbres estan compuestas cuando los conductores potenciales de extincion son los cambios climaticos y oceanicos, cuyos efectos, incluso sobre especies abundantes y con distribucion extensa, son parcialmente entendidos. El Acta Estadunidense de Especies en Peligro dicta decisiones de manejo de conservacion basadas en el riesgo de extincion para las especies basado en la mejor ciencia disponible en el momento de consideracion, lo que requiere una pronta accion en lugar de esperar mejor informacion. Desarrollamos un acercamiento basado en amenazas y opiniones de expertos que involucra un sistema de votacion estructurado para estudiar el riesgo de extincion a partir de los cambios climaticos y oceanicos y otras amenazas para 82 especies de coral, para las cuales la informacion sobre el estado de la poblacion y la respuesta a la amenaza era limitada. Tales metodos son una necesidad urgente porque los presupuestos restringidos y la voluntad de la mano de obra continuaran dificultando la disponibilidad de la informacion deseada para muchas especies marinas potencialmente vulnerables. Vacios de informacion, significativos y especificos de especie e incertidumbres impidieron estudios cuantitativos de la perdida de habitat o disminuciones poblacionales y requirieron dependencia incrementada de los caracteres demograficos y las debilidades de amenaza en los niveles de genero o familia. Al adaptar algunos metodos (p. ej.: un sistema estructurado de votacion) usados durante otros estudios y desarrollando algunos acercamientos nuevos (p. ej.: estudios integrados de amenazas y caracteristicas demograficas), calificamos la importancia de las amenazas que contribuyen al riesgo de extincion de los corales y estudiamos esas amenazas contra el estado de la poblacion y la tendencia de la informacion para evaluar el riesgo de extincion de cada especie en el siglo 21. Este estudio cualitativo resulto en una clasificacion con un rango de incertidumbre para cada especie de acuerdo a su probabilidad estimada de extincion. Ofrecemos orientacion en los acercamientos para estudios futuros de riesgo de extincion biologica, especialmente en casos de especies con informacion limitada y con probabilidad de ser afectadas por amenazas a escala global.
JF - Conservation Biology
AU - Brainard, Russell E
AU - Weijerman, Mariska
AU - Eakin, CMark
AU - McElhany, Paul
AU - Miller, Margaret W
AU - Patterson, Matt
AU - Piniak, Gregory A
AU - Dunlap, Matthew J
AU - Birkeland, Charles
AD - Pacific Islands Fisheries Science Center. National Marine Fisheries Service
Y1 - 2013/12//
PY - 2013
DA - December 2013
SP - 1169
EP - 1178
PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 United States
VL - 27
IS - 6
SN - 0888-8892, 0888-8892
KW - Risk Abstracts; Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources; Oceanic Abstracts; Sustainability Science Abstracts
KW - Risk assessment
KW - Climate change
KW - Invertebrates
KW - Risks
KW - Demography
KW - Coral
KW - Ocean-atmosphere system
KW - Corals
KW - Vulnerability
KW - Marine
KW - Data processing
KW - Extinction
KW - Climate
KW - Environmental impact
KW - Habitat changes
KW - Rare species
KW - Population decline
KW - Habitat
KW - USA
KW - Adaptability
KW - Coral reefs
KW - Oceans
KW - Population status
KW - Nature conservation
KW - Endangered species
KW - Conservation
KW - Budgets
KW - Taxonomy
KW - Species extinction
KW - O 4090:Conservation and Environmental Protection
KW - M3 1010:Issues in Sustainable Development
KW - Q1 08121:Law, policy, economics and social sciences
KW - R2 23050:Environment
KW - D 04060:Management and Conservation
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-01-01
N1 - Last updated - 2016-07-07
N1 - SubjectsTermNotLitGenreText - Climate change; Ocean-atmosphere system; Coral; Environmental impact; Nature conservation; Vulnerability; Rare species; Risks; Species extinction; Risk assessment; Data processing; Extinction; Climate; Habitat; Population decline; Demography; Oceans; Population status; Conservation; Endangered species; Corals; Taxonomy; Habitat changes; Invertebrates; Adaptability; Coral reefs; Budgets; USA; Marine
DO - http://dx.doi.org/10.1111/cobi.12171
ER -
TY - JOUR
T1 - Evaluating delta super(15)N-body size relationships across taxonomic levels using hierarchical models
AN - 1492657715; 19000996
AB - Ecologists routinely set out to estimate the trophic position of individuals, populations, and species composing food webs, and nitrogen stable isotopes ( delta super(15)N) are a widely used proxy for trophic position. Although delta super(15)N values are often sampled at the level of individuals, estimates and confidence intervals are frequently sought for aggregations of individuals. If individual delta super(15)N values are correlated as an artifact of sampling design (e.g., clustering of samples in space or time) or due to intrinsic groupings (e.g., life history stages, social groups, taxonomy), such estimates may be biased and exhibit overly optimistic confidence intervals. However, these issues can be accommodated using hierarchical modeling methods. Here, we demonstrate how hierarchical models offer an additional quantitative tool for investigating delta super(15)N variability and we explicitly evaluate how delta super(15)N varies with body size at successively higher levels of taxonomic aggregation in a diverse fish assemblage. The models take advantage of all available data, better account for uncertainty in parameters estimates, may improve inferences on coefficients corresponding to groups with small to moderate sample sizes, and partition variation across model levels, which provides convenient summaries of the 'importance' of each level in terms of unexplained heterogeneity in the data. These methods can easily be applied to diet-based studies of trophic position. Although hierarchical models are well-understood and established tools, their benefits have yet to be fully reaped by stable isotope and food web ecologists. We suggest that hierarchical models can provide a robust framework for conceptualizing and statistically modeling trophic position at multiple levels of aggregation.
JF - Oecologia
AU - Reum, Jonathan CP
AU - Marshall, Kristin N
AD - Conservation Biology Division, Northwest Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, 2725 Montlake Blvd. E, Seattle, WA, 98112, USA, Jonathan.Reum@noaa.gov
Y1 - 2013/12//
PY - 2013
DA - December 2013
SP - 1159
EP - 1168
PB - Springer Science+Business Media, Van Godewijckstraat 30 Dordrecht 3311 GX Netherlands
VL - 173
IS - 4
SN - 0029-8549, 0029-8549
KW - ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts
KW - Isotopes
KW - Data processing
KW - Statistical analysis
KW - Trophic relationships
KW - Organism aggregations
KW - Models
KW - Methodology
KW - Community composition
KW - Life history
KW - Trophic structure
KW - Body size
KW - Taxonomy
KW - Fish
KW - Sampling
KW - Nitrogen isotopes
KW - Food webs
KW - Nitrogen
KW - Modelling
KW - D 04030:Models, Methods, Remote Sensing
KW - Q1 08604:Stock assessment and management
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1492657715?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Oecologia&rft.atitle=Evaluating+delta+super%2815%29N-body+size+relationships+across+taxonomic+levels+using+hierarchical+models&rft.au=Reum%2C+Jonathan+CP%3BMarshall%2C+Kristin+N&rft.aulast=Reum&rft.aufirst=Jonathan&rft.date=2013-12-01&rft.volume=173&rft.issue=4&rft.spage=1159&rft.isbn=&rft.btitle=&rft.title=Oecologia&rft.issn=00298549&rft_id=info:doi/10.1007%2Fs00442-013-2715-7
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-01-01
N1 - Number of references - 41
N1 - Last updated - 2016-12-22
N1 - SubjectsTermNotLitGenreText - Community composition; Trophic structure; Fish; Nitrogen isotopes; Organism aggregations; Trophic relationships; Food webs; Methodology; Modelling; Isotopes; Life history; Data processing; Statistical analysis; Body size; Taxonomy; Sampling; Nitrogen; Models
DO - http://dx.doi.org/10.1007/s00442-013-2715-7
ER -
TY - JOUR
T1 - Floodplain Rehabilitation as a Hedge against Hydroclimatic Uncertainty in a Migration Corridor of Threatened Steelhead
AN - 1492657504; 18921195
AB - A strategy for recovering endangered species during climate change is to restore ecosystem processes that moderate effects of climate shifts. In mid-latitudes, storm patterns may shift their intensity, duration, and frequency. These shifts threaten flooding in human communities and reduce migration windows (conditions suitable for migration after a storm) for fish. Rehabilitation of historic floodplains can in principle reduce these threats via transient storage of storm water, but no one has quantified the benefit of floodplain rehabilitation for migrating fish, a widespread biota with conservation and economic value. We used simple models to quantify migration opportunity for a threatened migratory fish, steelhead (Oncorhynchus mykiss), in an episodic rain-fed river system, the Pajaro River in central California. We combined flow models, bioenergetic models, and existing climate projections to estimate the sensitivity of migration windows to altered storm patterns under alternate scenarios of floodplain rehabilitation. Generally, migration opportunities were insensitive to warming, weakly sensitive to duration or intensity of storms, and proportionately sensitive to frequency of storms. The rehabilitation strategy expanded migration windows by 16-28% regardless of climate outcomes. Warmer conditions raised the energy cost of migrating, but not enough to matter biologically. Novel findings were that fewer storms appeared to pose a bigger threat to migrating steelhead than warmer or smaller storms and that floodplain rehabilitation lessened the risk from fewer or smaller storms across all plausible hydroclimatic outcomes. It follows that statistical downscaling methods may mischaracterize risk, depending on how they resolve overall precipitation shifts into changes of storm frequency as opposed to storm size. Moreover, anticipating effects of climate shifts that are irreducibly uncertain (here, rainfall) may be more important than anticipating effects of relatively predictable changes such as warming. This highlights a need to credibly identify strategies of ecosystem rehabilitation that are robust to uncertainty.Original Abstract: Rehabilitacion de Planicies Inundables como Cerco contra la Incertidumbre Hidroclimatica en un Corredor Migratorio de Oncorhynchus mykiss, Especie Amenazada Una estrategia para recuperar especies en peligro durante el cambio climatico es restaurar procesos de los ecosistemas que moderan los efectos de los cambios. En latitudes medias, los patrones de tormentas pueden modificar su intensidad, duracion y frecuencia. Estas modificaciones amenazan con inundar comunidades humanas y reducir ventanas de migracion (condiciones favorables para la migracion despues de la tormenta) para peces. La rehabilitacion de planicies inundables historicas, en un principio, puede reducir estas amenazas por medio del almacenamiento transitorio del agua de las tormentas, pero no se ha cuantificado el beneficio de la rehabilitacion de las planicies para los peces migratorios, una biota extensa con valor economico y de conservacion. Usamos modelos simples para cuantificar la oportunidad migratoria para un pez migratorio amenazado, Oncorhynchus mykiss, en un sistema ripario con alimentacion constante de lluvia, el rio Pajaro en el centro de California. Combinamos los modelos de flujo, los modelos bioenergeticos y las proyecciones existentes de cambio climatico para estimar la sensibilidad de las ventanas de migracion a los patrones alterados de las tormentas bajo escenarios alternados de rehabilitacion de las planicies inundables. Generalmente, las oportunidades de migracion no fueron afectadas por el calentamiento, fueron afectadas debilmente por la duracion o la intensidad de las tormentas, y fueron afectadas proporcionalmente por la frecuencia de las tormentas. La estrategia de rehabilitacion expandio las ventanas de migracion en un 16-28% sin importar los resultados climaticos. Condiciones mas calidas incrementaron el costo energetico de la migracion, pero no lo suficiente como para tener importancia biologica. Los hallazgos novedosos fueron que menos tormentas parecian ser una mayor amenaza para la especie migratoria que tormentas mas pequenas o mas calidas y que la rehabilitacion de las planicies aminoraba el riesgo de menos tormentas o tormentas mas pequenas a lo largo de todos los resultados hidroclimaticos. Esto sigue los metodos de reduccion de escalas estadisticas pueden caracterizar erroneamente el riesgo, dependiendo de como resuelvan los cambios totales de precipitacion a cambios en la frecuencia de las tormentas, en oposicion al tamano de la tormenta. Ademas, anticipar los efectos de las modificaciones climaticas que son irreduciblemente inciertas (en este caso, la lluvia), puede ser mas importante que anticipar los efectos de los cambios relativamente predecibles como el calentamiento. Esto resalta la necesidad de identificar certeramente estrategias de rehabilitacion de ecosistemas que son propensas a la incertidumbre.
JF - Conservation Biology
AU - Boughton, David A
AU - Pike, Andrew S
AD - National Marine Fisheries Service. Southwest Fisheries Science Center, David.Boughton@noaa.gov
Y1 - 2013/12//
PY - 2013
DA - December 2013
SP - 1158
EP - 1168
PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 United States
VL - 27
IS - 6
SN - 0888-8892, 0888-8892
KW - ASFA 3: Aquatic Pollution & Environmental Quality; Water Resources Abstracts; Aqualine Abstracts; Animal Behavior Abstracts; Environment Abstracts; Ecology Abstracts; Sustainability Science Abstracts
KW - Historical account
KW - Statistics
KW - Bioenergetics
KW - Rainfall
KW - Climatic changes
KW - Storms
KW - Migration
KW - Biota
KW - Economics
KW - Rivers
KW - Sensitivity
KW - Recruitment
KW - Oncorhynchus mykiss
KW - Model Studies
KW - Flood Plains
KW - Storm water
KW - Migratory Fish
KW - Flooding
KW - Endangered species
KW - Conservation
KW - Fish
KW - Endangered Species
KW - Climate change
KW - Models
KW - USA, California
KW - Rehabilitation
KW - Climates
KW - Climate
KW - Precipitation
KW - Rare species
KW - USA, California, Pajaro R.
KW - Risk
KW - Flood plains
KW - Energy
KW - Migrations
KW - Nature conservation
KW - Fish storage
KW - AQ 00001:Water Resources and Supplies
KW - ENA 03:Energy
KW - Q5 08503:Characteristics, behavior and fate
KW - SW 5010:Network design
KW - Y 25080:Orientation, Migration and Locomotion
KW - M3 1010:Issues in Sustainable Development
KW - D 04060:Management and Conservation
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1492657504?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Issues+in+Mental+Health+Nursing&rft.atitle=Problem-solving+group+therapy%3A+Two+inpatient+models+based+on+level+of+functioning&rft.au=Pollack%2C+Linda+E.&rft.aulast=Pollack&rft.aufirst=Linda&rft.date=1991-01-01&rft.volume=12&rft.issue=1&rft.spage=65&rft.isbn=&rft.btitle=&rft.title=Issues+in+Mental+Health+Nursing&rft.issn=01612840&rft_id=info:doi/10.3109%2F01612849109058210
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-01-01
N1 - Last updated - 2016-07-07
N1 - SubjectsTermNotLitGenreText - Flood plains; Migratory Fish; Climate change; Flooding; Nature conservation; Migrations; Rare species; Fish storage; Endangered Species; Rivers; Statistics; Rehabilitation; Bioenergetics; Rainfall; Recruitment; Climate; Climatic changes; Precipitation; Migration; Models; Storm water; Energy; Economics; Conservation; Endangered species; Sensitivity; Historical account; Storms; Biota; Fish; Flood Plains; Risk; Climates; Model Studies; Oncorhynchus mykiss; USA, California, Pajaro R.; USA, California
DO - http://dx.doi.org/10.1111/cobi.12169
ER -
TY - JOUR
T1 - Estimating Effects of Tidal Power Projects and Climate Change on Threatened and Endangered Marine Species and Their Food Web
AN - 1492657498; 18921188
AB - Marine hydrokinetic power projects will operate as marine environments change in response to increased atmospheric carbon dioxide concentrations. We considered how tidal power development and stressors resulting from climate change may affect Puget Sound species listed under the U.S. Endangered Species Act (ESA) and their food web. We used risk tables to assess the singular and combined effects of tidal power development and climate change. Tidal power development and climate change posed risks to ESA-listed species, and risk increased with incorporation of the effects of these stressors on predators and prey of ESA-listed species. In contrast, results of a model of strikes on ESA-listed species from turbine blades suggested that few ESA-listed species are likely to be killed by a commercial-scale tidal turbine array. We applied scenarios to a food web model of Puget Sound to explore the effects of tidal power and climate change on ESA-listed species using more quantitative analytical techniques. To simulate development of tidal power, we applied results of the blade strike model. To simulate environmental changes over the next 50 years, we applied scenarios of change in primary production, plankton community structure, dissolved oxygen, ocean acidification, and freshwater flooding events. No effects of tidal power development on ESA-listed species were detected from the food web model output, but the effects of climate change on them and other members of the food web were large. Our analyses exemplify how natural resource managers might assess environmental effects of marine technologies in ways that explicitly incorporate climate change and consider multiple ESA-listed species in the context of their ecological community.Original Abstract: Estimacion de los Efectos de Proyectos de Energia de las Mareas y el Cambio Climatico sobre Especies Marinas Amenazadas y en Peligro y su Red Alimentaria Los proyectos de poder hidrocinetico marino operaran a la vez que los cambios en los ambientes marinos responden al incremento en las concentraciones de dioxido de carbono en la atmosfera. Consideramos el efecto del desarrollo de la energia de las mareas y los estresantes que resultan del cambio climatico sobre las especies de la sonda de Puget que estan enlistadas en el Acta Estadunidense de Especies en Peligro (ESA) y a su red alimentaria. Usamos tablas de riesgo para analizar los efectos individuales y combinados del desarrollo de energia de las mareas y el cambio climatico. El desarrollo de energia de las mareas y el cambio climatico son riesgos para las especies enlistadas en la ESA, y el riesgo incrementa con la incorporacion de los efectos de estos estresantes sobre las presas y depredadores de las especies enlistadas. En contraste, los resultados de un modelo de golpeo de cuchillas de turbinas sobre especies enlistadas en la ESA sugirieron que pocas de estas especies tengan la probabilidad de morir en una coleccion de escala comercial por turbinas de marea. Aplicamos escenarios a un modelo de red alimentaria de la sonda de Puget para explorar los efectos de energia de las mareas y el cambio climatico sobre especies enlistadas en la ESA usando mas tecnicas de analisis cuantitativo. Para simular el desarrollo de energia de las mareas aplicamos los resultados del modelo de golpes de cuchilla. Para simular los cambios ambientales de los proximos 50 anos aplicamos escenarios de cambio en la produccion primaria, la estructura comunitaria del plancton, el oxigeno disuelto, la acidificacion oceanica y los eventos de inundacion de agua dulce. No se detectaron efectos del desarrollo de energia de las mareas sobre las especies enlistadas a partir de la informacion del modelo de la red alimentaria pero los efectos del cambio climatico sobre ellos y otros miembros de la red fueron amplios. Nuestros analisis ejemplifican como los administradores de recursos naturales pueden estudiar los efectos ambientales de las tecnologias marinas de forma que explicitamente incorporen el cambio climatico y consideren muchas especies enlistadas en la ESA en el contexto de su comunidad ecologica.
JF - Conservation Biology
AU - Busch, DShallin
AU - Greene, Correigh M
AU - Good, Thomas P
AD - Conservation Biology Division Northwest Fisheries Science Center. National Marine Fisheries Service, National Oceanic and Atmospheric Administration
Y1 - 2013/12//
PY - 2013
DA - December 2013
SP - 1190
EP - 1200
PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 United States
VL - 27
IS - 6
SN - 0888-8892, 0888-8892
KW - ASFA 1: Biological Sciences & Living Resources; Risk Abstracts; Ecology Abstracts; Oceanic Abstracts; Sustainability Science Abstracts
KW - Risk assessment
KW - Climatic changes
KW - Climate change
KW - Predators
KW - Primary production
KW - Environmental factors
KW - Dissolved oxygen
KW - Models
KW - Marine environment
KW - Sound
KW - Environmental effects
KW - Acidification
KW - Prey
KW - Food webs
KW - Marine technology
KW - Freshwater environments
KW - Environmental impact
KW - Rare species
KW - Turbines
KW - USA
KW - Community composition
KW - Tidal power
KW - Community structure
KW - Oceans
KW - Natural resources
KW - Environmental changes
KW - Flooding
KW - Endangered species
KW - Conservation
KW - INE, USA, Washington, Puget Sound
KW - Carbon dioxide
KW - Plankton
KW - O 4090:Conservation and Environmental Protection
KW - M3 1010:Issues in Sustainable Development
KW - Q1 08121:Law, policy, economics and social sciences
KW - R2 23050:Environment
KW - D 04060:Management and Conservation
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1492657498?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Issues+in+Mental+Health+Nursing&rft.atitle=Problem-solving+group+therapy%3A+Two+inpatient+models+based+on+level+of+functioning&rft.au=Pollack%2C+Linda+E.&rft.aulast=Pollack&rft.aufirst=Linda&rft.date=1991-01-01&rft.volume=12&rft.issue=1&rft.spage=65&rft.isbn=&rft.btitle=&rft.title=Issues+in+Mental+Health+Nursing&rft.issn=01612840&rft_id=info:doi/10.3109%2F01612849109058210
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-01-01
N1 - Last updated - 2016-07-07
N1 - SubjectsTermNotLitGenreText - Turbines; Community composition; Tidal power; Natural resources; Climate change; Environmental impact; Rare species; Environmental factors; Food webs; Freshwater environments; Climatic changes; Predators; Primary production; Dissolved oxygen; Models; Marine environment; Community structure; Oceans; Environmental changes; Flooding; Environmental effects; Sound; Conservation; Endangered species; Acidification; Carbon dioxide; Plankton; Prey; Risk assessment; Marine technology; USA; INE, USA, Washington, Puget Sound
DO - http://dx.doi.org/10.1111/cobi.12164
ER -
TY - JOUR
T1 - Incorporating Climate Science in Applications of the U.S. Endangered Species Act for Aquatic Species
AN - 1492654861; 18921206
AB - Aquatic species are threatened by climate change but have received comparatively less attention than terrestrial species. We gleaned key strategies for scientists and managers seeking to address climate change in aquatic conservation planning from the literature and existing knowledge. We address 3 categories of conservation effort that rely on scientific analysis and have particular application under the U.S. Endangered Species Act (ESA): assessment of overall risk to a species; long-term recovery planning; and evaluation of effects of specific actions or perturbations. Fewer data are available for aquatic species to support these analyses, and climate effects on aquatic systems are poorly characterized. Thus, we recommend scientists conducting analyses supporting ESA decisions develop a conceptual model that links climate, habitat, ecosystem, and species response to changing conditions and use this model to organize analyses and future research. We recommend that current climate conditions are not appropriate for projections used in ESA analyses and that long-term projections of climate-change effects provide temporal context as a species-wide assessment provides spatial context. In these projections, climate change should not be discounted solely because the magnitude of projected change at a particular time is uncertain when directionality of climate change is clear. Identifying likely future habitat at the species scale will indicate key refuges and potential range shifts. However, the risks and benefits associated with errors in modeling future habitat are not equivalent. The ESA offers mechanisms for increasing the overall resilience and resistance of species to climate changes, including establishing recovery goals requiring increased genetic and phenotypic diversity, specifying critical habitat in areas not currently occupied but likely to become important, and using adaptive management.Original Abstract: Incorporacion de las Ciencias Climaticas en las Aplicaciones del Acta Estadunidense de Especies en Peligro para Especies Acuaticas Las especies acuaticas estan amenazadas por el cambio climatico pero han recibido menos atencion que las especies terrestres. Obtuvimos estrategias clave para cientificos y administradores que buscan hablar del cambio climatico en la planeacion de conservacion acuatica a partir del conocimiento y la literatura que ya existen. Hablamos de 3 categorias de esfuerzos de conservacion que dependen del analisis cientifico y tienen una aplicacion particular bajo el Acta Estadunidense de Especies en Peligro (ESA): estudio del riesgo general para una especie, planeacion de recuperacion a largo plazo, y la evaluacion de los efectos de acciones o perturbaciones especificas. Hay menos informacion para especies acuaticas disponible que apoye estos analisis y los efectos del clima sobre sistemas acuaticos estan caracterizados pobremente. Por esto recomendamos a los cientificos que conducen analisis que apoyan la toma de decisiones de ESA, que desarrollen un modelo conceptual que una al clima, al habitat, al ecosistema y a las respuestas de las especies hacia las condiciones cambiantes y que usen este modelo para organizar analisis e investigaciones futuras. Recomendamos que las condiciones climaticas actuales no son apropiadas para proyecciones usadas en analisis de ESA y que las proyecciones a largo plazo de los efectos del cambio climatico proporcionen el contexto temporal como un estudio extenso de especie proporciona un contexto espacial. En estas proyecciones el cambio climatico no debe ignorarse solamente porque la magnitud del cambio proyectado en un tiempo particular es incierta ya que la direccion del cambio climatico esta clara. Identificar el probable futuro habitat en la escala de especie indicara refugios clave y cambios potenciales de rango. Sin embargo, los riesgos y beneficios asociados con los errores en el modelado de habitat que probablemente puedan existir en el futuro no son equivalentes. La ESA ofrece mecanismos para incrementar la resistencia general de las especies a los cambios climaticos, incluyendo el establecimiento de metas de recuperacion que requieran diversidad genetica y fenotipica, especificar areas de habitat critico en areas que actualmente no se encuentran ocupadas pero que pueden volverse importantes y usar el manejo adaptativo.
JF - Conservation Biology
AU - McClure, Michelle M
AU - Alexander, Michael
AU - Borggarrd, Diane
AU - Boughton, David
AU - Crozier, Lisa
AU - Griffis, Roger
AU - Jorgensen, Jeffrey C
AU - Lindley, Steven T
AU - Nye, Janet
AU - Rowland, Melanie J
AU - Seney, Erin E
AU - Snover, Amy
AU - Toole, Christopher
AU - Van Houtan, Kyle
AD - National Oceanic and Atmospheric Administration National Marine Fisheries Service. Northwest Fisheries Science Center, michelle.mcclure@noaa.gov
Y1 - 2013/12//
PY - 2013
DA - December 2013
SP - 1222
EP - 1233
PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 United States
VL - 27
IS - 6
SN - 0888-8892, 0888-8892
KW - Risk Abstracts; Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Sustainability Science Abstracts
KW - Risk assessment
KW - Climatic changes
KW - Climate change
KW - Genetic diversity
KW - Identification keys
KW - Phenotypes
KW - Models
KW - Cost-benefit analysis
KW - Long-term planning
KW - Data processing
KW - Refuges
KW - Environmental impact
KW - Adaptive management
KW - Rare species
KW - Habitat
KW - Aquatic environment
KW - Climate effects
KW - USA
KW - Species diversity
KW - Nature conservation
KW - Conservation
KW - Endangered species
KW - Endangered Species
KW - M3 1010:Issues in Sustainable Development
KW - Q1 08121:Law, policy, economics and social sciences
KW - Q5 08524:Public health, medicines, dangerous organisms
KW - R2 23050:Environment
KW - D 04060:Management and Conservation
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1492654861?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Conservation+Biology&rft.atitle=Incorporating+Climate+Science+in+Applications+of+the+U.S.+Endangered+Species+Act+for+Aquatic+Species&rft.au=McClure%2C+Michelle+M%3BAlexander%2C+Michael%3BBorggarrd%2C+Diane%3BBoughton%2C+David%3BCrozier%2C+Lisa%3BGriffis%2C+Roger%3BJorgensen%2C+Jeffrey+C%3BLindley%2C+Steven+T%3BNye%2C+Janet%3BRowland%2C+Melanie+J%3BSeney%2C+Erin+E%3BSnover%2C+Amy%3BToole%2C+Christopher%3BVan+Houtan%2C+Kyle&rft.aulast=McClure&rft.aufirst=Michelle&rft.date=2013-12-01&rft.volume=27&rft.issue=6&rft.spage=1222&rft.isbn=&rft.btitle=&rft.title=Conservation+Biology&rft.issn=08888892&rft_id=info:doi/10.1111%2Fcobi.12166
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-01-01
N1 - Last updated - 2016-07-07
N1 - SubjectsTermNotLitGenreText - Long-term planning; Refuges; Climate change; Nature conservation; Environmental impact; Rare species; Phenotypes; Identification keys; Endangered Species; Risk assessment; Cost-benefit analysis; Data processing; Climatic changes; Genetic diversity; Endangered species; Conservation; Habitat; Models; Species diversity; Adaptive management; Aquatic environment; Climate effects; USA
DO - http://dx.doi.org/10.1111/cobi.12166
ER -
TY - JOUR
T1 - Combined Effects of Climate Change and Bank Stabilization on Shallow Water Habitats of Chinook Salmon
AN - 1492649566; 18921184
AB - Significant challenges remain in the ability to estimate habitat change under the combined effects of natural variability, climate change, and human activity. We examined anticipated effects on shallow water over low-sloped beaches to these combined effects in the lower Willamette River, Oregon, an area highly altered by development. A proposal to stabilize some shoreline with large rocks (riprap) would alter shallow water areas, an important habitat for threatened Chinook salmon (Oncorhynchus tshawytscha), and would be subject to U.S. Endangered Species Act-mandated oversight. In the mainstem, subyearling Chinook salmon appear to preferentially occupy these areas, which fluctuate with river stages. We estimated effects with a geospatial model and projections of future river flows. Recent (1999-2009) median river stages during peak subyearling occupancy (April-June) maximized beach shallow water area in the lower mainstem. Upstream shallow water area was maximized at lower river stages than have occurred recently. Higher river stages in April-June, resulting from increased flows predicted for the 2080s, decreased beach shallow water area 17-32%. On the basis of projected 2080s flows, more than 15% of beach shallow water area was displaced by the riprap. Beach shallow water area lost to riprap represented up to 1.6% of the total from the mouth to 12.9 km upstream. Reductions in shallow water area could restrict salmon feeding, resting, and refuge from predators and potentially reduce opportunities for the expression of the full range of life-history strategies. Although climate change analyses provided useful information, detailed analyses are prohibitive at the project scale for the multitude of small projects reviewed annually. The benefits of our approach to resource managers include a wider geographic context for reviewing similar small projects in concert with climate change, an approach to analyze cumulative effects of similar actions, and estimation of the actions' long-term effects.Original Abstract: Efectos Combinados del Cambio Climatico y la Estabilizacion de Bordes de Rios Habitats de Aguas Poco Profundas del Salmon Chinook Todavia permanecen obstaculos significativos en la habilidad para estimar el cambio de habitat bajo los efectos combinados de la variabilidad natural, el cambio climatico y la actividad humana. Examinamos los efectos anticipados en el agua poco profunda sobre playones con poca inclinacion a estos efectos combinados en la parte baja del rio Willamette, Oregon, un area altamente alterada por el desarrollo. Una propuesta para estabilizar algunos bordes con rocas grandes (escolleras) alteraria las areas de poca profundidad, un habitat importante para el salmon Chinook (Oncorhynchus tshawytscha), una especie amenazada, y estaria sujeta a revisiones mandadas por el Acta Estadunidense de Especies Amenazadas. En el cauce principal, salmones menores al ano parecer ocupar preferencialmente areas que fluctuan con etapas de rio. Estimamos los efectos con un modelo geoespacial y proyecciones futuras de caudales de rio. La media de las etapas de rio recientes (1999-2009) durante ocupaciones criticas de salmones menores al ano (abril-junio) maximizo el area de playones con poca profundidad en la parte baja del cauce principal. El area de poca profundidad rio arriba se maximizo mas en etapas mas bajas del rio de lo que ha ocurrido recientemente. Etapas mas altas del rio en abril-junio, resultantes de incrementos de flujo predichos para los 2080s, disminuyeron el area de playones de poca profundidad de 17-32%. Con base en los flujos proyectados para 2080, mas del 15% del area de playones de poca profundidad fue desplazada por la escollera. El area de playones de poca profundidad perdida por la escollera represento hasta el 1.6% del total de la boca del rio hasta 12.9 Km rio arriba. Las reducciones en el area de playones de poca profundidad pueden restringir la alimentacion de los salmones, sus descansos y refugios contra depredadores y reducir potencialmente las oportunidades de expresion del rango total de estrategias de historias de vida. Aunque el analisis del cambio climatico proporciono informacion util, los analisis detallados son prohibitivos en la escala de proyecto para la multitud de proyectos pequenos revisados anualmente. Los beneficios de nuestro estudio para los administradores de recursos incluyen un contexto geografico mas amplio para revisar proyectos pequenos similares en relacion con el cambio climatico, una aproximacion para analizarlos efectos acumulativos de acciones similares y la estimacion de los efectos a largo plazo de las acciones.
JF - Conservation Biology
AU - Jorgensen, Jeffrey C
AU - McClure, Michelle M
AU - Sheer, Mindi B
AU - Munn, Nancy L
AD - Northwest Fisheries Science Center. NOAA Fisheries
Y1 - 2013/12//
PY - 2013
DA - December 2013
SP - 1201
EP - 1211
PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 United States
VL - 27
IS - 6
SN - 0888-8892, 0888-8892
KW - Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources; Oceanic Abstracts; Sustainability Science Abstracts
KW - Riprap
KW - Resource management
KW - Anadromous species
KW - Climatic changes
KW - Climate change
KW - Man-induced effects
KW - Predators
KW - Development
KW - Freshwater
KW - Oncorhynchus tshawytscha
KW - Models
KW - Upstream
KW - Mouth
KW - Salmon
KW - Rivers
KW - Feeding
KW - Beaches
KW - Refuges
KW - River discharge
KW - Habitat changes
KW - Habitat
KW - USA, Oregon, Willamette R.
KW - Long-term effects
KW - Life history
KW - Shallow water
KW - Reviews
KW - Conservation
KW - Endangered species
KW - Human factors
KW - Endangered Species
KW - Q1 08463:Habitat community studies
KW - O 4090:Conservation and Environmental Protection
KW - M3 1010:Issues in Sustainable Development
KW - D 04060:Management and Conservation
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1492649566?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Conservation+Biology&rft.atitle=Combined+Effects+of+Climate+Change+and+Bank+Stabilization+on+Shallow+Water+Habitats+of+Chinook+Salmon&rft.au=Jorgensen%2C+Jeffrey+C%3BMcClure%2C+Michelle+M%3BSheer%2C+Mindi+B%3BMunn%2C+Nancy+L&rft.aulast=Jorgensen&rft.aufirst=Jeffrey&rft.date=2013-12-01&rft.volume=27&rft.issue=6&rft.spage=1201&rft.isbn=&rft.btitle=&rft.title=Conservation+Biology&rft.issn=08888892&rft_id=info:doi/10.1111%2Fcobi.12168
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-01-01
N1 - Last updated - 2016-07-07
N1 - SubjectsTermNotLitGenreText - Resource management; Riprap; Refuges; Shallow water; Anadromous species; Climate change; River discharge; Man-induced effects; Endangered Species; Rivers; Feeding; Beaches; Climatic changes; Habitat changes; Predators; Development; Habitat; Models; Long-term effects; Reviews; Endangered species; Conservation; Mouth; Salmon; Life history; Upstream; Human factors; Oncorhynchus tshawytscha; USA, Oregon, Willamette R.; Freshwater
DO - http://dx.doi.org/10.1111/cobi.12168
ER -
TY - JOUR
T1 - Radial-Based Noise Power Estimation for Weather Radars
AN - 1492645475; 18954053
AB - A radar antenna intercepts thermal radiation from various sources including the ground, the sun, the sky, precipitation, and man-made radiators. In the radar receiver, this external radiation produces noise that constructively adds to the receiver internal noise and results in the overall system noise. Consequently, the system noise power is dependent on the antenna position and needs to be estimated accurately. Inaccurate noise power measurements may lead to reduction of coverage if the noise power is overestimated or to radar data images cluttered by noise speckles if the noise power is underestimated. Moreover, when an erroneous noise power is used at low-to-moderate signal-to-noise ratios, estimators can produce biased meteorological variables. Therefore, to obtain the best quality of radar products, it is desirable to compute meteorological variables using the noise power measured at each antenna position. In this paper, an effective method is proposed to estimate the noise power in real time from measured powers at each radial. The technique uses a set of criteria to detect radar range resolution volumes that do not contain weather signals and uses those to estimate the noise power. The algorithm is evaluated using both simulated and real time series data; results show that the proposed technique accurately produces estimates of the system noise power. An operational implementation of this technique is expected to significantly improve the quality of weather radar products with a relatively small computational burden.
JF - Journal of Atmospheric and Oceanic Technology
AU - Ivic, Igor R
AU - Curtis, Christopher
AU - Torres, Sebastian M
AD - Cooperative Institute for Mesoscale Meteorological Studies, University of Oklahoma, and NOAA/OAR/National Severe Storms Laboratory, Norman, Oklahoma
Y1 - 2013/12//
PY - 2013
DA - Dec 2013
SP - 2737
EP - 2753
PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 United States
VL - 30
IS - 12
SN - 0739-0572, 0739-0572
KW - Pollution Abstracts; Meteorological & Geoastrophysical Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Environment Abstracts
KW - Radar range
KW - Rainfall
KW - Acoustic waves
KW - Algorithms
KW - Noise reduction
KW - Time series analysis
KW - Weather radar
KW - Radiation
KW - Sun
KW - Meteorology
KW - Noise pollution
KW - Antennas
KW - Marine
KW - Weather
KW - Mathematical models
KW - Thermal radiation
KW - Noise levels
KW - Precipitation
KW - Radar antennas
KW - Signal-to-noise ratio
KW - Radar
KW - Q2 09243:Structure, mechanics and thermodynamics
KW - P 0000:AIR POLLUTION
KW - M2 551.577:General Precipitation (551.577)
KW - O 6020:Offshore Engineering and Operations
KW - ENA 01:Air Pollution
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1492645475?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Atmospheric+and+Oceanic+Technology&rft.atitle=Radial-Based+Noise+Power+Estimation+for+Weather+Radars&rft.au=Ivic%2C+Igor+R%3BCurtis%2C+Christopher%3BTorres%2C+Sebastian+M&rft.aulast=Ivic&rft.aufirst=Igor&rft.date=2013-12-01&rft.volume=30&rft.issue=12&rft.spage=2737&rft.isbn=&rft.btitle=&rft.title=Journal+of+Atmospheric+and+Oceanic+Technology&rft.issn=07390572&rft_id=info:doi/10.1175%2FJTECH-D-13-00008.1
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-01-01
N1 - Number of references - 15
N1 - Last updated - 2015-03-20
N1 - SubjectsTermNotLitGenreText - Signal-to-noise ratio; Mathematical models; Thermal radiation; Radar antennas; Radar range; Weather radar; Radiation; Acoustic waves; Radar; Algorithms; Precipitation; Noise pollution; Time series analysis; Antennas; Weather; Rainfall; Sun; Noise levels; Meteorology; Noise reduction; Marine
DO - http://dx.doi.org/10.1175/JTECH-D-13-00008.1
ER -
TY - JOUR
T1 - Environmental specimen banks as a resource for mercury and mercury isotope research in marine ecosystems
AN - 1492644764; 18964599
AB - Environmental specimen banks (ESBs) have been a fundamental tool for many nations to monitor contaminant temporal and spatial trends, study fate and transport, and assess the severity and risks of pollution. The specimens archived in ESBs are among the longest time-series, most geographically robust, and highest integrity samples available for performing environmental research. Mercury (Hg) remains one of the world's most ubiquitous environmental contaminants, and ESBs have played a prominent role in Hg research. Historically this has involved measuring concentrations of Hg species in various environmental matrices, but the emerging field of Hg stable isotope research provides a new analytical approach that can augment these traditional techniques. Signatures of Hg isotope fractionation have been effectively used for source apportionment and for elucidating Hg biogeochemical cycling. As the research surrounding Hg stable isotopes continues to mature, ESBs can play a useful role in analytical quality control, provide a robust and economical sample archive to expand and diversify the inventory of Hg isotope measurements, and be used to develop and test hypotheses to evaluate whether broadly prevailing paradigms are supported. Samples archived in ESBs are available for request by external collaborators in order to perform high impact research, and should be utilized more effectively to address emerging global environmental concerns.
JF - Environmental Sciences: Processes and Impacts
AU - Day, Rusty D
AU - Becker, Paul R
AU - Donard, Olivier FX
AU - Pugh, Rebecca S
AU - Wise, Stephen A
AD - National Institute of Standards and Technology; Chemical Sciences Division; Hollings Marine Laboratory; 331 Fort Johnson Road; Charleston; South Carolina 29412; USA; +1 (843)762 8742; +1 (843)762 8904; , russell.day@nist.gov
Y1 - 2013/12//
PY - 2013
DA - December 2013
SP - 10
EP - 27
PB - The Royal Society of Chemistry, Burlington House London W1J 0BA United Kingdom
VL - 16
IS - 1
SN - 2050-7887, 2050-7887
KW - Pollution Abstracts; ASFA Marine Biotechnology Abstracts; Risk Abstracts; Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Environment Abstracts
KW - Risk assessment
KW - Historical account
KW - Pollution monitoring
KW - Isotopes
KW - Spatial distribution
KW - Pollution dispersion
KW - ESB
KW - Time series analysis
KW - Environmental perception
KW - Environmental factors
KW - Mercury isotopes
KW - Economics
KW - Marine ecosystems
KW - Archives
KW - Pollution
KW - Isotope fractionation
KW - Inventories
KW - Biogeochemistry
KW - Fractionation
KW - Quality control
KW - Mercury
KW - Contaminants
KW - Q4 27750:Environmental
KW - O 4080:Pollution - Control and Prevention
KW - P 1000:MARINE POLLUTION
KW - Q5 08502:Methods and instruments
KW - ENA 12:Oceans & Estuaries
KW - R2 23050:Environment
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1492644764?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Sciences%3A+Processes+and+Impacts&rft.atitle=Environmental+specimen+banks+as+a+resource+for+mercury+and+mercury+isotope+research+in+marine+ecosystems&rft.au=Day%2C+Rusty+D%3BBecker%2C+Paul+R%3BDonard%2C+Olivier+FX%3BPugh%2C+Rebecca+S%3BWise%2C+Stephen+A&rft.aulast=Day&rft.aufirst=Rusty&rft.date=2013-12-01&rft.volume=16&rft.issue=1&rft.spage=10&rft.isbn=&rft.btitle=&rft.title=Environmental+Sciences%3A+Processes+and+Impacts&rft.issn=20507887&rft_id=info:doi/10.1039%2Fc3em00261f
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-01-01
N1 - Number of references - 156
N1 - Last updated - 2016-02-04
N1 - SubjectsTermNotLitGenreText - Pollution monitoring; Mercury isotopes; Biogeochemistry; Quality control; Pollution dispersion; Mercury; Archives; Environmental factors; Isotope fractionation; Inventories; Isotopes; Marine ecosystems; ESB; Contaminants; Pollution; Risk assessment; Historical account; Spatial distribution; Time series analysis; Environmental perception; Fractionation; Economics
DO - http://dx.doi.org/10.1039/c3em00261f
ER -
TY - JOUR
T1 - Interactive Effects of Water Diversion and Climate Change for Juvenile Chinook Salmon in the Lemhi River Basin (U.S.A.)
AN - 1492636283; 18921215
AB - The combined effects of water diversion and climate change are a major conservation challenge for freshwater ecosystems. In the Lemhi Basin, Idaho (U.S.A.), water diversion causes changes in streamflow, and climate change will further affect streamflow and temperature. Shifts in streamflow and temperature regimes can affect juvenile salmon growth, movement, and survival. We examined the potential effects of water diversion and climate change on juvenile Chinook salmon (Oncorhynchus tshawytscha), a species listed as threatened under the U.S. Endangered Species Act (ESA). To examine the effects for juvenile survival, we created a model relating 19 years of juvenile survival data to streamflow and temperature and found spring streamflow and summer temperature were good predictors of juvenile survival. We used these models to project juvenile survival for 15 diversion and climate-change scenarios. Projected survival was 42-58% lower when streamflows were diverted than when streamflows were undiverted. For diverted streamflows, 2040 climate-change scenarios (ECHO-G and CGCM3.1 T47) resulted in an additional 11-39% decrease in survival. We also created models relating habitat carrying capacity to streamflow and made projections for diversion and climate-change scenarios. Habitat carrying capacity estimated for diverted streamflows was 17-58% lower than for undiverted streamflows. Climate-change scenarios resulted in additional decreases in carrying capacity for the dry (ECHO-G) climate model. Our results indicate climate change will likely pose an additional stressor that should be considered when evaluating the effects of anthropogenic actions on salmon population status. Thus, this type of analysis will be especially important for evaluating effects of specific actions on a particular species.Original Abstract: Efectos Interactivos de la Desviacion del Agua y el Cambio Climatico en Individuos Juveniles de Salmon Chinook en la Cuenca del Rio Lemhi (E.U.A.) Los efectos combinados de la desviacion del agua y el cambio climatico son un gran obstaculo para la conservacion de los ecosistemas de aguas continentales. En la cuenca del rio Lemhi, Idaho (E.U.A.), la desviacion del agua causa cambios en el caudal, y el cambio climatico afectara mas al caudal y a la temperatura. Los cambios en el caudal y en los regimenes de la temperatura pueden afectar al crecimiento, al movimiento y a la supervivencia de salmones juveniles. Examinamos los efectos potenciales de la desviacion del agua y el cambio climatico sobre salmones Chinook juveniles (Oncorhynchus tshawytscha), una especie enlistada como amenazada bajo el Acta Estadunidense de Especies en Peligro (ESA, en ingles). Para examinar los efectos para la supervivencia de juveniles, creamos un modelo relacionando 19 anos de informacion de supervivencia con el caudal y la temperatura y encontramos que el caudal en primavera y la temperatura en verano son buenos indicadores de la supervivencia juvenil. Usamos estos modelos para proyectar la supervivencia de los juveniles para 15 desviaciones y escenarios de cambio climatico. La supervivencia estimada estuvo entre 42-58% mas baja cuando los caudales fueron desviados que cuando permanecieron sin desvios. Para los caudales desviados, 2040 escenarios de cambio climatico (ECHO-G y CGCM3.1 T47) resultaron en una disminucion adicional de 11-39% en la supervivencia. Tambien creamos modelos relacionando la capacidad de carga de los habitats con el caudal e hicimos proyecciones para la desviacion y escenarios de cambio climatico. La capacidad de carga de los habitats estimada para caudales desviados fue de 17-58% mas baja que para los caudales sin desvios. Los escenarios de cambio climatico resultaron en una disminucion adicional en la capacidad de carga para el modelo de clima seco (ECHO-G). Nuestros resultados indican que el cambio climatico probablemente sera un estresante adicional que deberia considerarse cuando se evaluen los efectos de las acciones antropogenicas sobre el estado poblacional de los salmones. Por esto, este tipo de analisis sera realmente importante para evaluar los efectos de acciones especificas sobre especies particulares.
JF - Conservation Biology
AU - Walters, Annika W
AU - Bartz, Krista K
AU - McClure, Michelle M
AD - Conservation Biology Division, Northwest Fisheries Science Center. National Marine Fisheries Service, National Oceanic and Atmospheric Administration
Y1 - 2013/12//
PY - 2013
DA - December 2013
SP - 1179
EP - 1189
PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 United States
VL - 27
IS - 6
SN - 0888-8892, 0888-8892
KW - Environment Abstracts; Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources; Aqualine Abstracts; Water Resources Abstracts; Sustainability Science Abstracts
KW - Anadromous species
KW - Climatic changes
KW - Basins
KW - Freshwater
KW - Oncorhynchus tshawytscha
KW - Water Diversion
KW - Abiotic factors
KW - Salmon
KW - River basins
KW - Water temperature
KW - Aquatic ecosystems
KW - Habitat
KW - Model Studies
KW - Stream flow
KW - USA, Idaho
KW - Aquatic Habitats
KW - Endangered species
KW - Conservation
KW - Endangered Species
KW - Climate change
KW - USA, Idaho, Lemhi R.
KW - Survival
KW - Summer
KW - Flow rates
KW - Models
KW - Carrying Capacity
KW - Temperature effects
KW - Juveniles
KW - Data processing
KW - Carrying capacity
KW - Temperature
KW - Streamflow
KW - Freshwater ecosystems
KW - Population status
KW - Nature conservation
KW - AQ 00001:Water Resources and Supplies
KW - M3 1010:Issues in Sustainable Development
KW - SW 3020:Sources and fate of pollution
KW - Q1 08121:Law, policy, economics and social sciences
KW - ENA 19:Water Pollution
KW - D 04060:Management and Conservation
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1492636283?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Conservation+Biology&rft.atitle=Interactive+Effects+of+Water+Diversion+and+Climate+Change+for+Juvenile+Chinook+Salmon+in+the+Lemhi+River+Basin+%28U.S.A.%29&rft.au=Walters%2C+Annika+W%3BBartz%2C+Krista+K%3BMcClure%2C+Michelle+M&rft.aulast=Walters&rft.aufirst=Annika&rft.date=2013-12-01&rft.volume=27&rft.issue=6&rft.spage=1179&rft.isbn=&rft.btitle=&rft.title=Conservation+Biology&rft.issn=08888892&rft_id=info:doi/10.1111%2Fcobi.12170
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-01-01
N1 - Last updated - 2016-07-07
N1 - SubjectsTermNotLitGenreText - Juveniles; Anadromous species; Carrying capacity; Climate change; Nature conservation; River basins; Endangered Species; Abiotic factors; Stream flow; Temperature effects; Data processing; Climatic changes; Survival; Basins; Water temperature; Habitat; Models; Freshwater ecosystems; Population status; Conservation; Endangered species; Salmon; Temperature; Summer; Aquatic ecosystems; Flow rates; Carrying Capacity; Aquatic Habitats; Streamflow; Water Diversion; Model Studies; Oncorhynchus tshawytscha; USA, Idaho; USA, Idaho, Lemhi R.; Freshwater
DO - http://dx.doi.org/10.1111/cobi.12170
ER -
TY - JOUR
T1 - A Study of Nocturnal Surface Wind Speed Overprediction by the WRF-ARW Model in Southeastern Texas
AN - 1492633886; 18927816
AB - The overprediction of surface wind speed during nighttime by the Advanced Research core of the Weather Research and Forecasting (WRF-ARW) model was investigated for a period of the Second Texas Air Quality Study (28 May3 July 2006). In coastal regions of southeastern Texas, the model had a significant increase of wind speed biases on the surface in the evening throughout the period, especially between 4 and 12 June. The synoptic pattern was a high pressure system centered over the LouisianaMississippi area that was subjected to a weak easterlysoutheasterly flow in the lower troposphere. The weather conditions favorable for sea-breeze development brought a southerlysouthwesterly onshore flow to the near-surface levels. In comparison with measurements, the downward sensible heat flux was overpredicted at night, which resulted in a warm bias in surface temperature. For the vertical wind profile on days with an evening wind bias, sea-breeze-driven nocturnal low-level jets (southerlysouthwesterly) were present at around 300 m while another wind maximum was observed at higher levels (around 1.52 km), which were associated with a high pressure system centered on southeastern states. The vertical gradient of wind speed in the lowest 150 m was smoother in the model than it was in the observations; this could be attributed to excessive downward mixing. Sensitivities using different land surface and PBL parameterizations showed that the model's overprediction of nocturnal wind was still present despite improvements in the predictions of surface temperature and sensible heat flux.
JF - Journal of Applied Meteorology and Climatology
AU - Ngan, Fong
AU - Kim, Hyuncheol
AU - Lee, Pius
AU - Al-Wali, Khalid
AU - Dornblaser, Bright
AD - National Oceanic Atmospheric Administration/Air Resources Laboratory, and Cooperative Institute for Climate and Satellites, University of Maryland, College Park, College Park, Maryland
Y1 - 2013/12//
PY - 2013
DA - Dec 2013
SP - 2638
EP - 2653
PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 United States
VL - 52
IS - 12
SN - 1558-8424, 1558-8424
KW - Pollution Abstracts; Meteorological & Geoastrophysical Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources
KW - Nocturnal winds
KW - Surface winds
KW - Prediction
KW - Surface temperatures
KW - Sensible heat transfer
KW - Air quality
KW - Wind speed
KW - ASW, USA, Texas
KW - Low-level jet stream
KW - Meteorology
KW - Climatology
KW - Atmospheric boundary layer
KW - Sensible heat flux
KW - Weather forecasting
KW - Sensible heat
KW - Modelling
KW - Weather
KW - Sensitivity
KW - Atmospheric pollution
KW - Wind profiles
KW - Temperature
KW - Velocity
KW - Troposphere
KW - Weather conditions
KW - Sea breezes
KW - High pressure systems
KW - Coastal zone
KW - Lower troposphere
KW - Vertical wind profiles
KW - O 2010:Physical Oceanography
KW - M2 551.510.42:Air Pollution (551.510.42)
KW - P 0000:AIR POLLUTION
KW - Q2 09146:TSD distribution, water masses and circulation
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Applied+Meteorology+and+Climatology&rft.atitle=A+Study+of+Nocturnal+Surface+Wind+Speed+Overprediction+by+the+WRF-ARW+Model+in+Southeastern+Texas&rft.au=Ngan%2C+Fong%3BKim%2C+Hyuncheol%3BLee%2C+Pius%3BAl-Wali%2C+Khalid%3BDornblaser%2C+Bright&rft.aulast=Ngan&rft.aufirst=Fong&rft.date=2013-12-01&rft.volume=52&rft.issue=12&rft.spage=2638&rft.isbn=&rft.btitle=&rft.title=Journal+of+Applied+Meteorology+and+Climatology&rft.issn=15588424&rft_id=info:doi/10.1175%2FJAMC-D-13-060.1
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-01-01
N1 - Number of references - 30
N1 - Last updated - 2015-03-20
N1 - SubjectsTermNotLitGenreText - Prediction; Wind speed; High pressure systems; Wind profiles; Sensible heat transfer; Troposphere; Climatology; Weather forecasting; Modelling; Surface winds; Nocturnal winds; Surface temperatures; Atmospheric pollution; Air quality; Weather conditions; Sea breezes; Lower troposphere; Low-level jet stream; Vertical wind profiles; Atmospheric boundary layer; Sensible heat flux; Sensitivity; Weather; Coastal zone; Temperature; Velocity; Meteorology; Sensible heat; ASW, USA, Texas
DO - http://dx.doi.org/10.1175/JAMC-D-13-060.1
ER -
TY - JOUR
T1 - A Practical Comparison of Viability Models Used for Management of Endangered and Threatened Anadromous Pacific Salmonids
AN - 1492626581; 18939669
AB - This study considered whether different population viability analyses give similar estimates of extinction risk across management contexts. We compared the performance of population viability analyses developed by numerous scientific teams to estimate extinction risk of anadromous Pacific salmonids listed under the U.S. Endangered Species Act and challenged each analysis with data from 34 populations. We found variation in estimated extinction risk among analytical techniques, which was driven by varying model assumptions and the inherent uncertainty of risk forecasts. This result indicates that the scientific teams developed techniques that perform differently. We recommend that managers minimize uncertainty in risk estimates by using multiple models tailored to the local ecology. Assessment of relative extinction risk was less sensitive to model assumptions than was assessment of absolute extinction risk. Thus, the former method is better for comparing population status and raises caution about conclusions regarding absolute extinction risk. Received October 18, 2012; accepted July 3, 2013
JF - North American Journal of Fisheries Management
AU - Busch, DShallin
AU - Boughton, David A
AU - Cooney, Thomas
AU - Lawson, Peter
AU - Lindley, Steven T
AU - McClure, Michelle
AU - Ruckelshaus, Mary H
AU - Sands, Norma Jean
AU - Spence, Brian C
AU - Wainwright, Thomas C
AU - Williams, Thomas H
AU - McElhany, Paul
AD - National Oceanic and Atmospheric Administration, National Marine Fisheries Service, Northwest Fisheries Science Center, 2725 Montlake Boulevard East, Seattle, Washington, 98112, USA, shallin.busch@noaa.gov
Y1 - 2013/12/01/
PY - 2013
DA - 2013 Dec 01
SP - 1125
EP - 1141
PB - American Fisheries Society, 5410 Grosvenor Ln. Bethesda MD 20814-2199 United States
VL - 33
IS - 6
SN - 0275-5947, 0275-5947
KW - Ecology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Risk assessment
KW - Data processing
KW - Extinction
KW - Anadromous species
KW - Rare species
KW - Models
KW - USA
KW - Fishery management
KW - I, Pacific
KW - Population status
KW - Endangered species
KW - Salmonidae
KW - Species extinction
KW - Endangered Species
KW - Modelling
KW - O 4090:Conservation and Environmental Protection
KW - Q1 08604:Stock assessment and management
KW - D 04060:Management and Conservation
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1492626581?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=North+American+Journal+of+Fisheries+Management&rft.atitle=A+Practical+Comparison+of+Viability+Models+Used+for+Management+of+Endangered+and+Threatened+Anadromous+Pacific+Salmonids&rft.au=Busch%2C+DShallin%3BBoughton%2C+David+A%3BCooney%2C+Thomas%3BLawson%2C+Peter%3BLindley%2C+Steven+T%3BMcClure%2C+Michelle%3BRuckelshaus%2C+Mary+H%3BSands%2C+Norma+Jean%3BSpence%2C+Brian+C%3BWainwright%2C+Thomas+C%3BWilliams%2C+Thomas+H%3BMcElhany%2C+Paul&rft.aulast=Busch&rft.aufirst=DShallin&rft.date=2013-12-01&rft.volume=33&rft.issue=6&rft.spage=1125&rft.isbn=&rft.btitle=&rft.title=North+American+Journal+of+Fisheries+Management&rft.issn=02755947&rft_id=info:doi/10.1080%2F02755947.2013.824933
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-01-01
N1 - Last updated - 2014-12-11
N1 - SubjectsTermNotLitGenreText - Fishery management; Anadromous species; Rare species; Species extinction; Modelling; Endangered Species; Risk assessment; Data processing; Extinction; Population status; Endangered species; Models; Salmonidae; USA; I, Pacific
DO - http://dx.doi.org/10.1080/02755947.2013.824933
ER -
TY - JOUR
T1 - Trend Analysis with a New Global Record of Tropical Cyclone Intensity
AN - 1492619170; 18888548
AB - The historical global best track records of tropical cyclones extend back to the mid-nineteenth century in some regions, but formal analysis of these records is encumbered by temporal heterogeneities in the data. This is particularly problematic when attempting to detect trends in tropical cyclone metrics that may be attributable to climate change. Here the authors apply a state-of-the-art automated algorithm to a globally homogenized satellite data record to create a more temporally consistent record of tropical cyclone intensity within the period 1982-2009, and utilize this record to investigate the robustness of trends found in the best-track data. In particular, the lifetime maximum intensity (LMI) achieved by each reported storm is calculated and the frequency distribution of LMI is tested for changes over this period.
JF - Journal of Climate
AU - Kossin, James P
AU - Olander, Timothy L
AU - Knapp, Kenneth R
AD - NOAA/National Climatic Data Center, Asheville, North Carolina, and Cooperative Institute for Meteorological Satellite Studies, University of Wisconsin-Madison, Madison, Wisconsin
Y1 - 2013/12//
PY - 2013
DA - December 2013
SP - 9960
EP - 9976
PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 United States
VL - 26
IS - 24
SN - 0894-8755, 0894-8755
KW - Meteorological & Geoastrophysical Abstracts; Sustainability Science Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources
KW - Cyclones
KW - Historical account
KW - Mathematical models
KW - Climate change
KW - Remote sensing
KW - Algorithms
KW - Tropical cyclones
KW - Satellites
KW - Storms
KW - Tropical cyclone intensities
KW - Hurricanes
KW - Satellite data
KW - Trend analysis
KW - Q2 09243:Structure, mechanics and thermodynamics
KW - M2 551.583:Variations (551.583)
KW - M3 1010:Issues in Sustainable Development
KW - O 2070:Meteorology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1492619170?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Climate&rft.atitle=Trend+Analysis+with+a+New+Global+Record+of+Tropical+Cyclone+Intensity&rft.au=Kossin%2C+James+P%3BOlander%2C+Timothy+L%3BKnapp%2C+Kenneth+R&rft.aulast=Kossin&rft.aufirst=James&rft.date=2013-12-01&rft.volume=26&rft.issue=24&rft.spage=9960&rft.isbn=&rft.btitle=&rft.title=Journal+of+Climate&rft.issn=08948755&rft_id=info:doi/10.1175%2FJCLI-D-13-00262.1
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2013-12-01
N1 - Number of references - 60
N1 - Last updated - 2016-07-07
N1 - SubjectsTermNotLitGenreText - Hurricanes; Mathematical models; Climate change; Satellite data; Algorithms; Tropical cyclones; Storms; Tropical cyclone intensities; Trend analysis; Cyclones; Historical account; Remote sensing; Satellites
DO - http://dx.doi.org/10.1175/JCLI-D-13-00262.1
ER -
TY - JOUR
T1 - Increased Piscivory by Lake Whitefish in Lake Huron
AN - 1492618372; 18939690
AB - We evaluated the diet of Lake Whitefish Coregonus clupeaformis in Lake Huron during 2002-2011 to determine the importance of Round Goby Neogobius melanostomus and other fish as prey items. Lake Whitefish that had reached approximately 400 mm in length incorporated fish into their diets. The overall percentage of adult Lake Whitefish in Lake Huron that had eaten fish increased from 10% in 2002-2006 to 20% in 2007-2011, with a corresponding decrease in the frequency of Lake Whitefish that ate Dreissena spp. from 52% to 33%. During 2002-2006, Round Goby (wet mass, 38%), sculpins (Cottidae) (34%), and Ninespine Stickleback Pungitius pungitius (18%) were the primary fish eaten, whereas Round Goby accounted for 92% of the fish eaten in 2007-2011. Overall, Round Goby were found in the fewest Lake Whitefish stomachs in the north region of Lake Huron (6%) and in the most in the central (23%) and south (19%) regions of the lake. In the central region, Round Goby were eaten during all seasons that were sampled (spring through fall). In the south region, Round Goby were eaten only in the winter and spring but not in the summer when Dreissena spp. and spiny water flea Bythotrephes longimanus dominated the diet. Based on the 2007-2011 diet composition, an individual Lake Whitefish would need to have increased their consumption relative to that in 1983-1994 by 6% in the north region, 12% in the central region, and 41% in the southern region in order to achieve the same growth that was observed before dreissenid mussels arrived. However, Lake Whitefish weight adjusted for length only increased by 2% between 2002-2006 and 2007-2011 in the central region, decreased by 4% in the northern region, and remained constant in the southern region. This suggests that a shift toward more frequent piscivory does not necessarily improve the condition of a generalist feeder like Lake Whitefish. Received June 14, 2013; accepted August 28, 2013
JF - North American Journal of Fisheries Management
AU - Pothoven, Steven A
AU - Madenjian, Charles P
AD - National Oceanic and Atmospheric Administration, Great Lakes Environmental Research Laboratory, Lake Michigan Field Station, 1431 Beach Street, Muskegon, Michigan, 49441, USA, steve.pothoven@noaa.gov
Y1 - 2013/12/01/
PY - 2013
DA - 2013 Dec 01
SP - 1194
EP - 1202
PB - American Fisheries Society, 5410 Grosvenor Ln. Bethesda MD 20814-2199 United States
VL - 33
IS - 6
SN - 0275-5947, 0275-5947
KW - Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Diets
KW - Marine
KW - Food organisms
KW - Cottidae
KW - Freshwater
KW - Neogobius melanostomus
KW - Freshwater fish
KW - North America, Huron L.
KW - Dreissena
KW - Bythotrephes longimanus
KW - Lakes
KW - Growth
KW - Coregonus clupeaformis
KW - Fishery management
KW - Body size
KW - Marine molluscs
KW - Pungitius pungitius
KW - Prey
KW - Stomach
KW - Q1 08604:Stock assessment and management
KW - D 04060:Management and Conservation
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1492618372?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=North+American+Journal+of+Fisheries+Management&rft.atitle=Increased+Piscivory+by+Lake+Whitefish+in+Lake+Huron&rft.au=Pothoven%2C+Steven+A%3BMadenjian%2C+Charles+P&rft.aulast=Pothoven&rft.aufirst=Steven&rft.date=2013-12-01&rft.volume=33&rft.issue=6&rft.spage=1194&rft.isbn=&rft.btitle=&rft.title=North+American+Journal+of+Fisheries+Management&rft.issn=02755947&rft_id=info:doi/10.1080%2F02755947.2013.839973
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-01-01
N1 - Last updated - 2016-03-30
N1 - SubjectsTermNotLitGenreText - Food organisms; Growth; Fishery management; Body size; Marine molluscs; Freshwater fish; Diets; Lakes; Stomach; Prey; Coregonus clupeaformis; Cottidae; Neogobius melanostomus; Dreissena; Pungitius pungitius; Bythotrephes longimanus; North America, Huron L.; Marine; Freshwater
DO - http://dx.doi.org/10.1080/02755947.2013.839973
ER -
TY - JOUR
T1 - Calculating the ecological impacts of animal-borne instruments on aquatic organisms
AN - 1492609862; 18888798
AB - Animal-borne instruments provide researchers with valuable data to address important questions on wildlife ecology and conservation. However, these devices have known impacts on animal behaviour and energetics. Tags deployed on migrating animals may reduce reproductive output through increased energy demands or cause phenological mismatches of foraging and nesting events. For marine organisms, the only tagging guidelines that exist are based on lift and thrust impacts on birds concepts that do not translate well to aquatic animals. Herein, we provide guidelines on assessing drag from animal-borne instruments and discuss the ecological impacts on marine organisms. Of particular concern is the effect of drag from instruments to the welfare of the animals and for the applicability of collected data to wild populations. To help understand how drag from electronic tags affects marine animals in the wild, we used marine turtles as model aquatic organisms and conducted wind tunnel experiments to measure the fluid drag of various marine turtle body types with and without commercially available electronic tags (e.g. satellite, TDR, video cameras). We quantified the drag associated with carrying biotelemetry devices of varying frontal area and design (squared or tear drop shaped) and generated contour plots depicting percentage drag increase as a framework for evaluating tag drag by scientists and wildlife managers. Then, using concepts of fluid dynamics, we derived a universal equation estimating drag impacts from instruments across marine taxa. The drag of the marine turtle casts was measured in wind speeds from 2 to 30 m s1 (Re 3 times 0 x 10 super(4) - 1 times 9 x 10 super(6)), equivalent to 0 times 1 - 1 times 9 m s super(-1) in seawater. The drag coefficient (CD) of the marine turtles ranged from 0 times 11 to 0 times 22, which is typical of other large, air-breathing, marine vertebrates (0 times 080 times 26). The CD of tags in reference to the turtle casts was 0ยท91 plus or minus 0 times 18 and most tags caused minimal additional drag (100%). The sensitivity of aquatic animals to instrument drag is a dynamic relationship between the fluid flow patterns, or CD, and the frontal area ratio of the animal and tag. In this paper, we have outlined methods for quantifying the drag costs from animal-borne instrumentation considering the instrument retention time (time to release from the animal) and the activity of the instrumented animal. With this valuable tool, researchers can quantify the drag costs from animal-borne instrumentation and choose appropriate tags for their intended study organism and question. Reducing drag will ultimately reduce the impact on the instrumented animals and lead to greater biological realism in the collected data.
JF - Methods in Ecology and Evolution
AU - Todd Jones, T
AU - Van Houtan, Kyle S
AU - Bostrom, Brian L
AU - Ostafichuk, Peter
AU - Mikkelsen, Jon
AU - Tezcan, Emre
AU - Carey, Michael
AU - Imlach, Brittany
AU - Seminoff, Jeffrey A
AD - NOAA Fisheries, Pacific Islands Fisheries Science Center, Honolulu, HI, USA.
Y1 - 2013/12//
PY - 2013
DA - December 2013
SP - 1178
EP - 1186
PB - Wiley-Blackwell, Baffins Lane Chichester W. Sussex PO19 1UD United Kingdom
VL - 4
IS - 12
SN - 2041-210X, 2041-210X
KW - Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts
KW - animal welfare
KW - biotelemetry
KW - cost of transport
KW - hydrodynamic
KW - permit
KW - phenological mismatch
KW - swim velocity
KW - tagging
KW - tracking
KW - Aquatic organisms
KW - Aquatic animals
KW - Data processing
KW - Mathematical models
KW - Wildlife
KW - Aquatic reptiles
KW - Tears
KW - Satellites
KW - Biotelemetry
KW - Tracking
KW - Drag
KW - Tags
KW - Foraging behaviour
KW - Marine environment
KW - Cameras
KW - Conservation
KW - Marine organisms
KW - Tagging
KW - Fluid flow
KW - O 4090:Conservation and Environmental Protection
KW - D 04040:Ecosystem and Ecology Studies
KW - Q1 08604:Stock assessment and management
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1492609862?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Methods+in+Ecology+and+Evolution&rft.atitle=Calculating+the+ecological+impacts+of+animal-borne+instruments+on+aquatic+organisms&rft.au=Todd+Jones%2C+T%3BVan+Houtan%2C+Kyle+S%3BBostrom%2C+Brian+L%3BOstafichuk%2C+Peter%3BMikkelsen%2C+Jon%3BTezcan%2C+Emre%3BCarey%2C+Michael%3BImlach%2C+Brittany%3BSeminoff%2C+Jeffrey+A&rft.aulast=Todd+Jones&rft.aufirst=T&rft.date=2013-12-01&rft.volume=4&rft.issue=12&rft.spage=1178&rft.isbn=&rft.btitle=&rft.title=Methods+in+Ecology+and+Evolution&rft.issn=2041210X&rft_id=info:doi/10.1111%2F2041-210X.12109
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2013-12-01
N1 - Last updated - 2016-02-04
N1 - SubjectsTermNotLitGenreText - Foraging behaviour; Aquatic animals; Tags; Aquatic reptiles; Marine organisms; Tagging; Tracking; Biotelemetry; Drag; Aquatic organisms; Mathematical models; Data processing; Marine environment; Cameras; Wildlife; Tears; Conservation; Satellites; Fluid flow
DO - http://dx.doi.org/10.1111/2041-210X.12109
ER -
TY - JOUR
T1 - Discriminating Environmental Conditions for Significant Warm Sector and Boundary Tornadoes in Parts of the Great Plains
AN - 1492608693; 18927824
AB - Using system-relative composites, based on a dataset of significant tornadoes and null supercell events, environmental conditions associated with occurrences of significant tornadoes near discernible surface boundaries were compared to nontornadic boundary supercells, and warm sector significant tornadoes to nontornadic warm sector supercells, for a portion of the Great Plains. Results indicated that significant boundary tornadoes were associated with the exit region of a 300-hPa jet maximum, while null boundary events were in closer proximity to the 300-hPa jet entrance region. The differences at 300 hPa led to significant differences at the surface, as the null composite indicated deformation and confluence into the surface boundary and enhanced frontogenesis, while this was not present in the boundary significant tornado composite. Significant synoptic differences also were noted between the warm sector tornadoes and the warm sector null events. The warm sector significant tornadoes were associated with a much stronger, negatively tilted synoptic storm system, with the composite tornado in the 300-hPa jet exit region and downstream of increasing values of absolute vorticity. Additional thermodynamic and kinematic parameters pertaining to low-level moisture and environmental winds appeared to be important in distinguishing boundary and warm sector significant tornadoes from nontornadic supercell events. Statistical comparisons between boundary and warm sector significant tornado events showed significant differences in the climatology of their length, width, and date and time of occurrence.
JF - Weather and Forecasting
AU - Boustead, Joshua M
AU - Mayes, Barbara E
AU - Gargan, William
AU - Leighton, Jared L
AU - Phillips, George
AU - Schumacher, Philip N
AD - NOAA/NWS WFO Omaha/Valley, Valley, Nebraska
Y1 - 2013/12//
PY - 2013
DA - Dec 2013
SP - 1498
EP - 1523
PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 United States
VL - 28
IS - 6
SN - 0882-8156, 0882-8156
KW - Meteorological & Geoastrophysical Abstracts; Environment Abstracts
KW - Composite materials
KW - Weather
KW - Thermodynamics
KW - Tornadoes
KW - Plains
KW - Supercells
KW - Statistical analysis
KW - Storms
KW - Supercell forecasting
KW - Downstream
KW - Climatology
KW - Absolute vorticity
KW - Environmental conditions
KW - Frontogenesis
KW - Deformation
KW - Confluence
KW - ENA 20:Weather Modification & Geophysical Change
KW - M2 551.509.1/.5:Forecasting (551.509.1/.5)
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1492608693?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Weather+and+Forecasting&rft.atitle=Discriminating+Environmental+Conditions+for+Significant+Warm+Sector+and+Boundary+Tornadoes+in+Parts+of+the+Great+Plains&rft.au=Boustead%2C+Joshua+M%3BMayes%2C+Barbara+E%3BGargan%2C+William%3BLeighton%2C+Jared+L%3BPhillips%2C+George%3BSchumacher%2C+Philip+N&rft.aulast=Boustead&rft.aufirst=Joshua&rft.date=2013-12-01&rft.volume=28&rft.issue=6&rft.spage=1498&rft.isbn=&rft.btitle=&rft.title=Weather+and+Forecasting&rft.issn=08828156&rft_id=info:doi/10.1175%2FWAF-D-12-00102.1
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-01-01
N1 - Number of references - 63
N1 - Last updated - 2014-10-15
N1 - SubjectsTermNotLitGenreText - Tornadoes; Supercell forecasting; Statistical analysis; Supercells; Absolute vorticity; Climatology; Storms; Frontogenesis; Confluence; Weather; Composite materials; Thermodynamics; Plains; Downstream; Environmental conditions; Deformation
DO - http://dx.doi.org/10.1175/WAF-D-12-00102.1
ER -
TY - JOUR
T1 - Real-Time Measurement of the Range Correlation for Range Oversampling Processing
AN - 1492605576; 18954065
AB - As range-oversampling processing has become more practical for weather radars, implementation issues have become important to ensure the best possible performance. For example, all of the linear transformations that have been utilized for range-oversampling processing directly depend on the normalized range correlation matrix. Hence, accurately measuring the correlation in range time is essential to avoid reflectivity biases and to ensure the expected variance reduction. Although the range correlation should be relatively stable over time, hardware changes and drift due to changing environmental conditions can have measurable effects on the modified pulse. To reliably track changes in the range correlation, an automated real-time method is needed that does not interfere with normal data collection. A method is proposed that uses range-oversampled data from operational radar scans and that works with radar returns from both weather and ground clutter. In this paper, the method is described, tested using simulations, and validated with time series data.
JF - Journal of Atmospheric and Oceanic Technology
AU - Curtis, Christopher D
AU - Torres, Sebastian M
AD - Cooperative Institute for Mesoscale Meteorological Studies, University of Oklahoma, and NOAA/OAR /National Severe Storms Laboratory, Norman, Oklahoma
Y1 - 2013/12//
PY - 2013
DA - Dec 2013
SP - 2885
EP - 2895
PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 United States
VL - 30
IS - 12
SN - 0739-0572, 0739-0572
KW - Meteorological & Geoastrophysical Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Environment Abstracts
KW - Marine
KW - Weather
KW - Data collection
KW - Reflectance
KW - Correlations
KW - Simulation
KW - Data collections
KW - Time series analysis
KW - Weather radar
KW - Numerical simulations
KW - Radar
KW - Environmental conditions
KW - M2 551.508:Instruments (551.508)
KW - Q2 09244:Air-sea coupling
KW - O 6020:Offshore Engineering and Operations
KW - ENA 01:Air Pollution
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1492605576?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Atmospheric+and+Oceanic+Technology&rft.atitle=Real-Time+Measurement+of+the+Range+Correlation+for+Range+Oversampling+Processing&rft.au=Curtis%2C+Christopher+D%3BTorres%2C+Sebastian+M&rft.aulast=Curtis&rft.aufirst=Christopher&rft.date=2013-12-01&rft.volume=30&rft.issue=12&rft.spage=2885&rft.isbn=&rft.btitle=&rft.title=Journal+of+Atmospheric+and+Oceanic+Technology&rft.issn=07390572&rft_id=info:doi/10.1175%2FJTECH-D-13-00090.1
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-01-01
N1 - Number of references - 12
N1 - Last updated - 2015-03-20
N1 - SubjectsTermNotLitGenreText - Reflectance; Data collections; Environmental conditions; Weather radar; Numerical simulations; Radar; Correlations; Time series analysis; Weather; Data collection; Simulation; Marine
DO - http://dx.doi.org/10.1175/JTECH-D-13-00090.1
ER -
TY - JOUR
T1 - Implementation of a Gabor Transform Data Quality-Control Algorithm for UHF Wind Profiling Radars
AN - 1492605377; 18954064
AB - In this paper a Gabor transformbased algorithm is applied to identify and eliminate intermittent signal contamination in UHF wind profiling radars, such as that produced by migrating birds. The algorithm is applied in the time domain, and so it can be used to improve the accuracy of UHF radar wind profiler data in real timean essential requirement if these wind profiler data are to be assimilated into operational weather forecast models. The added value of using a moment-level WeberWuertz pattern recognition scheme that follows the Gabor transform processing is demonstrated.
JF - Journal of Atmospheric and Oceanic Technology
AU - Bianco, Laura
AU - Gottas, Daniel
AU - Wilczak, James M
AD - Cooperative Institute for Research in Environmental Sciences, University of Colorado Boulder, and NOAA/Earth System Research Laboratory/Physical Sciences Division, Boulder, Colorado
Y1 - 2013/12//
PY - 2013
DA - Dec 2013
SP - 2697
EP - 2703
PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 United States
VL - 30
IS - 12
SN - 0739-0572, 0739-0572
KW - Meteorological & Geoastrophysical Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Environment Abstracts
KW - Marine
KW - Weather
KW - Mathematical models
KW - Radar wind measurements
KW - Contamination
KW - Profiling
KW - Algorithms
KW - Profilers
KW - Aves
KW - Pattern recognition
KW - Radar
KW - Radar wind profiler
KW - Birds
KW - Wind data
KW - Weather forecasting
KW - Wind profilers
KW - O 4080:Pollution - Control and Prevention
KW - Q2 09244:Air-sea coupling
KW - M2 551.509.1/.5:Forecasting (551.509.1/.5)
KW - ENA 01:Air Pollution
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1492605377?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Atmospheric+and+Oceanic+Technology&rft.atitle=Implementation+of+a+Gabor+Transform+Data+Quality-Control+Algorithm+for+UHF+Wind+Profiling+Radars&rft.au=Bianco%2C+Laura%3BGottas%2C+Daniel%3BWilczak%2C+James+M&rft.aulast=Bianco&rft.aufirst=Laura&rft.date=2013-12-01&rft.volume=30&rft.issue=12&rft.spage=2697&rft.isbn=&rft.btitle=&rft.title=Journal+of+Atmospheric+and+Oceanic+Technology&rft.issn=07390572&rft_id=info:doi/10.1175%2FJTECH-D-13-00089.1
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-01-01
N1 - Number of references - 7
N1 - Last updated - 2015-03-20
N1 - SubjectsTermNotLitGenreText - Pattern recognition; Mathematical models; Contamination; Profiling; Weather forecasting; Wind data; Radar wind measurements; Algorithms; Birds; Radar wind profiler; Wind profilers; Aves; Weather; Radar; Profilers; Marine
DO - http://dx.doi.org/10.1175/JTECH-D-13-00089.1
ER -
TY - JOUR
T1 - Geomorphometry and processes that built Necker Ridge, central North Pacific Ocean
AN - 1492586566; 2014-007804
AB - Necker Ridge is an enigmatic 650-km long, narrow, linear aseismic bathymetric feature that rises 2500 to 3000 m above the abyssal seafloor south of the Hawaiian Ridge. The ridge is the largest of a series of aseismic ridges that emanate from the eastern side of the Mid-Pacific Mountains outward towards the northeast. The trend of Necker Ridge is at an angle to fracture zones and spreading centers in the region, so its origin is controversial, yet it is a major feature on this part of the Cretaceous Pacific Plate. The entire feature, from Necker Island on the Hawaiian Ridge to the eastern Mid-Pacific Mountains, including the adjacent abyssal seafloor, was mapped in 2009 and 2011 with the latest generation of multibeam echosounders. The detailed bathymetry shows the ridge to be constructed of a series of stacked, thick (200-400 m) volcanic flows that can be traced along the trend of Necker Ridge for 100 s of km. This continuity suggests that the volcanism erupted simultaneously along almost the entire length of the feature and not as spatially episodic areas of extrusion. Three relatively flat platforms occur on the summit region, presumably constructed of shallow-water carbonates when these portions of the ridge were at sea level. A conspicuous lack of thick pelagic sediment on the non-platform ridge summit and flanks is seen throughout the ridge. The lack of landslides along the length of the ridge is equally puzzling. The southern end of the ridge is connected by a saddle to the Mid-Pacific Mountains whereas the northern end of the ridge is buried by an archipelagic apron of the southern flank of the Hawaiian Ridge. Abstract Copyright (2013) Elsevier, B.V.
JF - Marine Geology
AU - Gardner, James V
AU - Calder, Brian R
AU - Malik, Mashkoor
Y1 - 2013/12/01/
PY - 2013
DA - 2013 Dec 01
SP - 310
EP - 325
PB - Elsevier, Amsterdam
VL - 346
SN - 0025-3227, 0025-3227
KW - geophysical surveys
KW - echo sounding
KW - sedimentation
KW - geophysical methods
KW - aseismic ridges
KW - morphometry
KW - genesis
KW - acoustical methods
KW - volcanic features
KW - North Pacific
KW - Necker Ridge
KW - bottom features
KW - Pacific Ocean
KW - surveys
KW - central North Pacific
KW - bathymetry
KW - ocean floors
KW - sonar methods
KW - 20:Applied geophysics
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1492586566?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Geology&rft.atitle=Geomorphometry+and+processes+that+built+Necker+Ridge%2C+central+North+Pacific+Ocean&rft.au=Gardner%2C+James+V%3BCalder%2C+Brian+R%3BMalik%2C+Mashkoor&rft.aulast=Gardner&rft.aufirst=James&rft.date=2013-12-01&rft.volume=346&rft.issue=&rft.spage=310&rft.isbn=&rft.btitle=&rft.title=Marine+Geology&rft.issn=00253227&rft_id=info:doi/10.1016%2Fj.margeo.2013.09.014
L2 - http://www.sciencedirect.com/science/journal/00253227
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 2014-01-01
N1 - Number of references - 44
N1 - Document feature - illus. incl. 1 table, sketch map
N1 - Last updated - 2014-01-30
N1 - CODEN - MAGEA6
N1 - SubjectsTermNotLitGenreText - acoustical methods; aseismic ridges; bathymetry; bottom features; central North Pacific; echo sounding; genesis; geophysical methods; geophysical surveys; morphometry; Necker Ridge; North Pacific; ocean floors; Pacific Ocean; sedimentation; sonar methods; surveys; volcanic features
DO - http://dx.doi.org/10.1016/j.margeo.2013.09.014
ER -
TY - JOUR
T1 - Spatial and Temporal Characteristics of Heavy Hourly Rainfall in the United States
AN - 1475561768; 18861660
AB - The climatology of heavy rain events from hourly precipitation observations by Brooks and Stensrud is revisited in this study using two high-resolution precipitation datasets that incorporate both gauge observations and radar estimates. Analyses show a seasonal cycle of heavy rain events originating along the Gulf Coast and expanding across the eastern two-thirds of the United States by the summer, comparing well to previous findings. The frequency of extreme events is estimated, and may provide improvements over prior results due to both the increased spatial resolution of these data and improved techniques used in the estimation. The diurnal cycle of heavy rainfall is also examined, showing distinct differences in the strength of the cycle between seasons.
JF - Monthly Weather Review
AU - Hitchens, Nathan M
AU - Brooks, Harold E
AU - Schumacher, Russ S
AD - NOAA/OAR/National Severe Storms Laboratory, Norman, Oklahoma
Y1 - 2013/12//
PY - 2013
DA - Dec 2013
SP - 4564
EP - 4575
PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 United States
VL - 141
IS - 12
SN - 0027-0644, 0027-0644
KW - Meteorological & Geoastrophysical Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Aqualine Abstracts; Water Resources Abstracts
KW - Heavy precipitation
KW - Hourly rainfall
KW - Rainfall
KW - Gulfs
KW - Heavy rainfall
KW - Seasonal variability
KW - Climatology
KW - Seasonal variations
KW - Diurnal precipitation variations
KW - Coasts
KW - Weather
KW - ASW, USA, Gulf Coast
KW - Precipitation
KW - USA
KW - Reviews
KW - Radar
KW - Rain
KW - SW 5010:Network design
KW - AQ 00005:Underground Services and Water Use
KW - M2 551.501:Methods of Observation/Computations (551.501)
KW - Q2 09124:Coastal zone management
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1475561768?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Monthly+Weather+Review&rft.atitle=Spatial+and+Temporal+Characteristics+of+Heavy+Hourly+Rainfall+in+the+United+States&rft.au=Hitchens%2C+Nathan+M%3BBrooks%2C+Harold+E%3BSchumacher%2C+Russ+S&rft.aulast=Hitchens&rft.aufirst=Nathan&rft.date=2013-12-01&rft.volume=141&rft.issue=12&rft.spage=4564&rft.isbn=&rft.btitle=&rft.title=Monthly+Weather+Review&rft.issn=00270644&rft_id=info:doi/10.1175%2FMWR-D-12-00297.1
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2013-12-01
N1 - Number of references - 12
N1 - Last updated - 2015-03-20
N1 - SubjectsTermNotLitGenreText - Weather; Rainfall; Climatology; Seasonal variations; Heavy rainfall; Heavy precipitation; Hourly rainfall; Radar; Seasonal variability; Precipitation; Diurnal precipitation variations; Reviews; Rain; Gulfs; Coasts; USA; ASW, USA, Gulf Coast
DO - http://dx.doi.org/10.1175/MWR-D-12-00297.1
ER -
TY - JOUR
T1 - Sierra Barrier Jets, Atmospheric Rivers, and Precipitation Characteristics in Northern California: A Composite Perspective Based on a Network of Wind Profilers
AN - 1475554286; 18861677
AB - Five 915-MHz wind profilers and GPS receivers across California's northern Central Valley (CV) and adjacent Sierra foothills and coastal zone, in tandem with a 6-km-resolution gridded reanalysis dataset generated from the Weather Research and Forecasting Model, document key spatiotemporal characteristics of Sierra barrier jets (SBJs), landfalling atmospheric rivers (ARs), and their interactions. Composite kinematic and thermodynamic analyses are based on the 13 strongest SBJ cases observed by the Sloughhouse profiler between 2009 and 2011. The analyses show shallow, cool, south-southeasterly (i.e., Sierra parallel) flow and associated water vapor transport strengthening with time early in the 24-h compositing period, culminating in an SBJ core at <1 km above ground over the eastern CV. The SBJ core increases in altitude up the Sierra's windward slope and poleward toward the north end of the CV, but it does not reach the westernmost CV. Above the developing SBJ, strengthening southwesterly flow descends temporally in response to the landfalling AR. The moistening SBJ reaches maximum intensity during the strongest AR flow aloft, at which time the core of the AR-parallel vapor transport slopes over the SBJ. The inland penetration of the AR through the San Francisco Bay gap in the coastal mountains contributes to SBJ moistening and deepening. The SBJ subsequently weakens with the initial cold-frontal period aloft, during which the shallow flow shifts to southwesterly and the heaviest precipitation falls in the Sierra foothills. An orographic precipitation analysis quantitatively links the Sierra-perpendicular (nearly AR parallel) vapor fluxes to enhanced precipitation along the Sierra's windward slope and the SBJ-parallel fluxes to heavy precipitation at the north end of the CV.
JF - Monthly Weather Review
AU - Neiman, Paul J
AU - Hughes, Mimi
AU - Moore, Benjamin J
AU - Ralph, FMartin
AU - Sukovich, Ellen M
AD - Physical Sciences Division, NOAA/Earth System Research Laboratory, Boulder, Colorado
Y1 - 2013/12//
PY - 2013
DA - Dec 2013
SP - 4211
EP - 4233
PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 United States
VL - 141
IS - 12
SN - 0027-0644, 0027-0644
KW - Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Aqualine Abstracts
KW - Prediction
KW - Heavy precipitation
KW - Water vapor transport
KW - Barriers
KW - Jets
KW - Freshwater
KW - Data reanalysis
KW - Profilers
KW - Geomorphology
KW - Cores
KW - Thermodynamics of the atmosphere
KW - Slopes
KW - Weather forecasting
KW - Wind
KW - Wind profilers
KW - Rivers
KW - Weather
KW - Thermodynamics
KW - Global Positioning System (GPS) satellite
KW - Precipitation
KW - Orographic precipitation
KW - Coastal zone
KW - INE, USA, California, San Francisco Bay
KW - USA, California, Central Valley
KW - Wind data
KW - Q2 09243:Structure, mechanics and thermodynamics
KW - SW 5010:Network design
KW - AQ 00003:Monitoring and Analysis of Water and Wastes
KW - M2 551.509.1/.5:Forecasting (551.509.1/.5)
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Monthly+Weather+Review&rft.atitle=Sierra+Barrier+Jets%2C+Atmospheric+Rivers%2C+and+Precipitation+Characteristics+in+Northern+California%3A+A+Composite+Perspective+Based+on+a+Network+of+Wind+Profilers&rft.au=Neiman%2C+Paul+J%3BHughes%2C+Mimi%3BMoore%2C+Benjamin+J%3BRalph%2C+FMartin%3BSukovich%2C+Ellen+M&rft.aulast=Neiman&rft.aufirst=Paul&rft.date=2013-12-01&rft.volume=141&rft.issue=12&rft.spage=4211&rft.isbn=&rft.btitle=&rft.title=Monthly+Weather+Review&rft.issn=00270644&rft_id=info:doi/10.1175%2FMWR-D-13-00112.1
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2013-12-01
N1 - Number of references - 68
N1 - Last updated - 2015-03-20
N1 - SubjectsTermNotLitGenreText - Rivers; Prediction; Coastal zone; Barriers; Thermodynamics; Weather forecasting; Wind data; Profilers; Heavy precipitation; Water vapor transport; Global Positioning System (GPS) satellite; Thermodynamics of the atmosphere; Precipitation; Orographic precipitation; Data reanalysis; Wind profilers; Weather; Geomorphology; Cores; Jets; Slopes; Wind; INE, USA, California, San Francisco Bay; USA, California, Central Valley; Freshwater
DO - http://dx.doi.org/10.1175/MWR-D-13-00112.1
ER -
TY - JOUR
T1 - A random parameter model with onsite sampling for recreation site choice: an application to Southern California shoreline sportfishing
AN - 1468568737; 4512640
AB - Estimation of consistent parameter estimates for recreational demand models faces challenges arising from the choice-based nature of the data collected primarily for resource management purposes. As an alternative to randomized respondent-based sampling, choice-based onsite sampling can provide information on actual choices made by a subset of the population where participation has a low incidence. While the literature has shown that under specific restrictions the estimation of choice models from onsite sampling data yields unbiased fixed parameter estimates for the conditional logit model, this result does not carry over to estimation of the random parameter logit model. We propose an estimator for the unbiased estimation of the random parameter model using choice-based data; our estimator uses weights based on information about the level of sampling effort. An empirical application of the standard and weighted discrete choice RUM models to onsite sample data on recreational fishing illustrates the advantages of the proposed estimator. The estimation results indicate the compensating variation associated with an decrease, or increase, of 50_% in expected catch rates for a recreational shoreline sportfishing trip to a man-made structure in southern California is BlackWhite 10640_2013_9640_Article_IEq1.gif GIF HTML Linedraw TEX or BlackWhite 10640_2013_9640_Article_IEq2.gif GIF HTML Linedraw TEX per trip, respectively. Reprinted by permission of Springer
JF - Environmental and resource economics
AU - Kuriyama, Koichi
AU - Hilger, James
AU - Hanemann, Michael
AD - Kyoto University ; US National Marine Fisheries Service ; Arizona State University, Tempe
Y1 - 2013/12//
PY - 2013
DA - Dec 2013
SP - 481
EP - 497
VL - 56
IS - 4
SN - 0924-6460, 0924-6460
KW - Economics
KW - U.S.A.
KW - California
KW - Decision models
KW - Fishing
KW - Random sampling
KW - Recreation
KW - Leisure utilization
KW - Estimation
KW - Sports
KW - Fishery resources
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1468568737?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+and+resource+economics&rft.atitle=A+random+parameter+model+with+onsite+sampling+for+recreation+site+choice%3A+an+application+to+Southern+California+shoreline+sportfishing&rft.au=Kuriyama%2C+Koichi%3BHilger%2C+James%3BHanemann%2C+Michael&rft.aulast=Kuriyama&rft.aufirst=Koichi&rft.date=2013-12-01&rft.volume=56&rft.issue=4&rft.spage=481&rft.isbn=&rft.btitle=&rft.title=Environmental+and+resource+economics&rft.issn=09246460&rft_id=info:doi/10.1007%2Fs10640-013-9640-4
LA - English
DB - International Bibliography of the Social Sciences (IBSS)
N1 - Date revised - 2013-12-16
N1 - Last updated - 2014-02-11
N1 - SubjectsTermNotLitGenreText - 10606 11255 12228 10919; 12132 7336 3198; 7343; 5026; 10663 7336 3198; 5025 5141; 4403 7854; 3325 6071 1542 11325 8163; 72 433 293 14
DO - http://dx.doi.org/10.1007/s10640-013-9640-4
ER -
TY - JOUR
T1 - Correction of Radar QPE Errors Associated with Low and Partially Observed Brightband Layers
AN - 1468361119; 18851658
AB - The melting of aggregated snow/crystals often results in an enhancement of the reflectivity observed by weather radars, and this is commonly referenced as the bright band (BB). The locally high reflectivity often causes overestimation in radar quantitative precipitation estimates (QPE) if no appropriate correction is applied. When the melting layer is high, a complete BB layer profile (including top, peak, and bottom) can be observed by the ground radar, and a vertical profile of reflectivity (VPR) correction can be made to reduce the BB impact. When a melting layer is near the ground and the bottom part of the bright band cannot be observed by the ground radar, a VPR correction cannot be made directly from the Weather Surveillance Radar-1988 Doppler (WSR-88D) radar observations. This paper presents a new VPR correction method under this situation. From high-resolution precipitation profiler data, an empirical relationship between BB peak and BB bottom is developed. The empirical relationship is combined with the apparent BB peak observed by volume scan radars and the BB bottom is found. Radar QPEs are then corrected based on the estimated BB bottom. The new method was tested on 13 radars during seven low brightband events over different areas in the United States. It is shown to be effective in reducing the radar QPE overestimation under low brightband situations.
JF - Journal of Hydrometeorology
AU - Qi, Youcun
AU - Zhang, Jian
AD - Cooperative Institute for Mesoscale Meteorological Studies, University of Oklahoma, and NOAA/OAR/National Severe Storms Laboratory, Norman, Oklahoma, and College of Atmospheric Science, Nanjing University of Information Science and Technology, Nanjing, China
Y1 - 2013/12//
PY - 2013
DA - Dec 2013
SP - 1933
EP - 1943
PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 United States
VL - 14
IS - 6
SN - 1525-755X, 1525-755X
KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Aqualine Abstracts; Water Resources Abstracts; Meteorological & Geoastrophysical Abstracts
KW - Reflectance
KW - Crystals
KW - Melting layer
KW - Melting
KW - Weather radar
KW - Hydrologic Data
KW - Weather
KW - Snow
KW - Surveillance and enforcement
KW - Precipitation
KW - Vertical profiles
KW - Hydrometeorology
KW - USA
KW - Hydrometeorological research
KW - Profiles
KW - Radar
KW - SW 5010:Network design
KW - Q2 09387:Navigation
KW - AQ 00007:Industrial Effluents
KW - M2 551.579.1:Water supply from precipitation (551.579.1)
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1468361119?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydrometeorology&rft.atitle=Correction+of+Radar+QPE+Errors+Associated+with+Low+and+Partially+Observed+Brightband+Layers&rft.au=Qi%2C+Youcun%3BZhang%2C+Jian&rft.aulast=Qi&rft.aufirst=Youcun&rft.date=2013-12-01&rft.volume=14&rft.issue=6&rft.spage=1933&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrometeorology&rft.issn=1525755X&rft_id=info:doi/10.1175%2FJHM-D-13-040.1
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2013-12-01
N1 - Number of references - 16
N1 - Last updated - 2014-06-12
N1 - SubjectsTermNotLitGenreText - Reflectance; Snow; Radar; Surveillance and enforcement; Vertical profiles; Hydrometeorological research; Weather radar; Precipitation; Melting layer; Hydrometeorology; Melting; Weather; Profiles; Crystals; Hydrologic Data; USA
DO - http://dx.doi.org/10.1175/JHM-D-13-040.1
ER -
TY - JOUR
T1 - Model Projections of the Changes in Atmospheric Circulation and Surface Climate over North America, the North Atlantic, and Europe in the Twenty-First Century
AN - 1468339808; 18851638
AB - The impacts of climate change on the North AmericaNorth AtlanticEurope sector are studied using a coupled general circulation model: the Climate Model, version 3 (CM3) and a high-resolution atmosphere-only model, the High Resolution Atmospheric Model (HiRAM)both developed at the Geophysical Fluid Dynamics Laboratory. The CM3 experiment is conducted under two climate change scenarios for the 1860-2100 period. The sea surface temperature (SST) forcing prescribed in the time slice integrations with HiRAM is derived from observations for the 1979-2008 period and projection by CM3 for the 2086-95 period.
JF - Journal of Climate
AU - Lau, Ngar-Cheung
AU - Ploshay, Jeffrey J
AD - NOAA/Geophysical Fluid Dynamics Laboratory, Princeton University, Princeton, New Jersey
Y1 - 2013/12//
PY - 2013
DA - December 2013
SP - 9603
EP - 9620
PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 United States
VL - 26
IS - 23
SN - 0894-8755, 0894-8755
KW - Meteorological & Geoastrophysical Abstracts; Sustainability Science Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources
KW - North America
KW - Climate models
KW - Climate change
KW - Temperature
KW - Atmospheric circulation
KW - AN, North Atlantic
KW - Atmospheric models
KW - Atmosphere-ocean coupled models
KW - ANE, Europe
KW - General circulation models
KW - Fluid dynamics
KW - Geophysics
KW - Sea surface temperatures
KW - Oceanographic data
KW - Climate change scenarios
KW - Modelling
KW - Q2 09243:Structure, mechanics and thermodynamics
KW - O 2010:Physical Oceanography
KW - M2 551.583:Variations (551.583)
KW - M3 1010:Issues in Sustainable Development
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1468339808?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Climate&rft.atitle=Model+Projections+of+the+Changes+in+Atmospheric+Circulation+and+Surface+Climate+over+North+America%2C+the+North+Atlantic%2C+and+Europe+in+the+Twenty-First+Century&rft.au=Lau%2C+Ngar-Cheung%3BPloshay%2C+Jeffrey+J&rft.aulast=Lau&rft.aufirst=Ngar-Cheung&rft.date=2013-12-01&rft.volume=26&rft.issue=23&rft.spage=9603&rft.isbn=&rft.btitle=&rft.title=Journal+of+Climate&rft.issn=08948755&rft_id=info:doi/10.1175%2FJCLI-D-13-00151.1
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2013-12-01
N1 - Number of references - 48
N1 - Last updated - 2016-07-07
N1 - SubjectsTermNotLitGenreText - Climate change; Fluid dynamics; Atmospheric circulation; Modelling; Atmosphere-ocean coupled models; Climate models; General circulation models; Sea surface temperatures; Atmospheric models; Climate change scenarios; Oceanographic data; Temperature; Geophysics; North America; ANE, Europe; AN, North Atlantic
DO - http://dx.doi.org/10.1175/JCLI-D-13-00151.1
ER -
TY - JOUR
T1 - Cumulative impacts of fisheries in the California Current
AN - 1464505568; 18791188
AB - Ecosystem-based fisheries management calls for the consideration of the indirect and cumulative effects of fishing, in addition to estimating direct fishing mortality. Here, we quantify such effects of fishing fleets, and their interactions, using a spatially explicit Atlantis simulation model of the food web and fisheries in the California Current. Simulations testing the effects of single fleets suggested that bottom trawl, fixed gear, and hake (Merluccius productus) trawl primarily have direct impacts on their target and bycatch species. Few indirect effects from these three fleets extended through predator-prey links to other parts of the food web. In contrast, effects of the purse seine fleet extended beyond the three groups it harvested, strongly altering the abundance of predators, planktonic prey, and benthos. In terms of nine ecosystem attributes, our experiments involving single fleets identified six fleets that caused the bulk of negative impacts. Specific fleets impacted different aspects of the ecosystem, for instance with groundfish gears causing reductions in piscivore abundance, and hake trawl and purse seine increasing krill through reducing abundance of planktivores. In terms of interactions among fleets' effects, the vast majority of effects were simply additive - the combined effect of two fleets was simply the sum of the individual fleets' effects. The analyses offer one way to sharpen the focus of ecosystem-based fisheries management in the California Current, emphasizing impacts and interactions of particular stressors.
JF - Fish and Fisheries
AU - Kaplan, Isaac C
AU - Gray, Iris A
AU - Levin, Phillip S
AD - Conservation Biology Division, Northwest Fisheries Science Center. National Marine Fisheries Service, National Oceanic and Atmospheric Administration
Y1 - 2013/12//
PY - 2013
DA - December 2013
SP - 515
EP - 527
PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 United States
VL - 14
IS - 4
SN - 1467-2960, 1467-2960
KW - Ecology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Purse seines
KW - Marine
KW - Mortality
KW - Abundance
KW - Fishing gear
KW - Predation
KW - Man-induced effects
KW - Predators
KW - INE, Pacific, California Current
KW - Merluccius productus
KW - Population dynamics
KW - Models
KW - Marine fish
KW - Fishing
KW - By catch
KW - Fishery management
KW - Fisheries
KW - Prey
KW - Food webs
KW - Benthos
KW - D 04040:Ecosystem and Ecology Studies
KW - O 5020:Fisheries and Fishery Biology
KW - Q1 08604:Stock assessment and management
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fish+and+Fisheries&rft.atitle=Cumulative+impacts+of+fisheries+in+the+California+Current&rft.au=Kaplan%2C+Isaac+C%3BGray%2C+Iris+A%3BLevin%2C+Phillip+S&rft.aulast=Kaplan&rft.aufirst=Isaac&rft.date=2013-12-01&rft.volume=14&rft.issue=4&rft.spage=515&rft.isbn=&rft.btitle=&rft.title=Fish+and+Fisheries&rft.issn=14672960&rft_id=info:doi/10.1111%2Fj.1467-2979.2012.00484.x
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2013-11-01
N1 - Last updated - 2016-03-30
N1 - SubjectsTermNotLitGenreText - Purse seines; Marine fish; By catch; Fishery management; Predation; Fishing gear; Man-induced effects; Population dynamics; Food webs; Mortality; Fishing; Fisheries; Abundance; Predators; Prey; Benthos; Models; Merluccius productus; INE, Pacific, California Current; Marine
DO - http://dx.doi.org/10.1111/j.1467-2979.2012.00484.x
ER -
TY - JOUR
T1 - Variation in the fiscal multiplier with the method of financing: evidence across industrial countries
AN - 1443632801; 4492941
AB - Government spending has often varied with the business cycle to stimulate the economy and to revive economic conditions. However, the state of public finances has often necessitated higher borrowing to finance widening fiscal deficits. Indeed, recent austerity packages around the globe have crystalized the importance of fiscal consolidation against the backdrop of rising public debt. To shed light on recent debates regarding fiscal multipliers, the article estimates variation in these multipliers with the method of financing, using annual data for a sample of industrial countries. There is a large variation in the effects of expansionary and contractinary government spending shocks on economic variables within and across countries. The significant effects of negative government spending shocks (fiscal contraction) appear more prevalent than those of expansionary shocks on real output growth, price inflation and nominal wage inflation. Consistent with theory's predictions, the fiscal multiplier is more likely to be negative when government spending is financed by issuing debt and less likely in the case of monetization. The evidence confirms concerns about the negative effect of higher debt and more expensive financing on private activity, countering the effectiveness of fiscal policy. Reprinted by permission of Routledge, Taylor and Francis Ltd.
JF - Applied economics
AU - Kandil, Magda ElSayed
AD - Egyptian Center for Economic Studies
Y1 - 2013/12//
PY - 2013
DA - Dec 2013
SP - 4894
EP - 4927
VL - 45
IS - 35
SN - 0003-6846, 0003-6846
KW - Economics
KW - Public finance
KW - Crowding-out effect
KW - Austerity policy
KW - Public expenditure
KW - Budget deficit
KW - Economic conditions
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1443632801?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+economics&rft.atitle=Variation+in+the+fiscal+multiplier+with+the+method+of+financing%3A+evidence+across+industrial+countries&rft.au=Kandil%2C+Magda+ElSayed&rft.aulast=Kandil&rft.aufirst=Magda&rft.date=2013-12-01&rft.volume=45&rft.issue=35&rft.spage=4894&rft.isbn=&rft.btitle=&rft.title=Applied+economics&rft.issn=00036846&rft_id=info:doi/10.1080%2F00036846.2013.807025
LA - English
DB - International Bibliography of the Social Sciences (IBSS)
N1 - Date revised - 2013-10-21
N1 - Last updated - 2013-10-22
N1 - SubjectsTermNotLitGenreText - 10443 4618; 3066 3883 971; 1797 1811 4937 7625; 3898; 10445 4908; 1395 5001 3977 5574 10472
DO - http://dx.doi.org/10.1080/00036846.2013.807025
ER -