FN Thomson Reuters Web of Science™
VR 1.0
PT J
AU Hakre, S
Oyler, RJ
Ferrell, KA
Li, F
Michael, NL
Scott, PT
Petruccelli, BP
AF Hakre, Shilpa
Oyler, Robert J.
Ferrell, Kenneth A.
Li, Fang
Michael, Nelson L.
Scott, Paul T.
Petruccelli, Bruno P.
TI Chlamydia trachomatis infection rates among a cohort of mobile soldiers
stationed at Fort Bragg, North Carolina, 2005-2010
SO BMC PUBLIC HEALTH
LA English
DT Article
DE Chlamydia; Army; Mobility
ID SEXUALLY-TRANSMITTED-DISEASES; UNITED-STATES; GONORRHEA; PREVALENCE;
SURVEILLANCE; INSTALLATION; SYSTEM; MEN
AB Background: Fort Bragg, a large Army installation with reported high Chlamydia trachomatis (Ct) infection rates, is characterized by a highly mobile population and a surrounding Ct-endemic community. We assessed the rates of Ct incidence and recurrence among the installation's active component Army personnel and determined the association of soldier transience, sociodemographic factors, and history of sexually transmitted infection (STI) with these rates.
Methods: A cohort of soldiers stationed at Fort Bragg during 2005 to mid-2010 was followed for incident and recurrent Ct infection using laboratory-confirmed reportable disease data. Linkage to demographic and administrative data permitted multivariate analysis to determine association of covariates with initial or recurrent infection.
Results: Among 67,425 soldiers, 2,198 (3.3%) contracted an incident Ct infection (crude incidence, 21.7 per 1,000 person-years). Among soldiers followed for incident infection, 223 (10.6%, crude incidence 110.8 per 1,000 person-years) contracted a recurrent Ct infection. Being female, of lower rank, under 26 years of age, of non-white race, single, or with a high school diploma or less was significantly associated with incident Ct infection. Having breaks in duty or having deployments during follow-up was associated with a lower infection rate. Among women, having prior deployments was associated with a lower rate of both incident and recurrent infection. Specifically associated with recurrent infection in women was age under 21 years or no education beyond high school.
Conclusions: This analysis reaffirms risk factors for Ct infection determined in other studies. In addition, infection risk was lower for more mobile soldiers and tied to the specific location of their regular duty assignment. The findings support the STI prevention efforts at Fort Bragg and the surrounding community, regardless of how often or for how long soldiers have deployed for military operations.
C1 [Hakre, Shilpa; Li, Fang; Petruccelli, Bruno P.] Henry M Jackson Fdn Adv Mil Med, US Mil HIV Res Program, Bethesda, MD 20817 USA.
[Oyler, Robert J.; Ferrell, Kenneth A.] Womack Army Med Ctr, Ft Bragg, NC USA.
[Michael, Nelson L.; Scott, Paul T.] Walter Reed Army Inst Res, US Mil HIV Res Program, Bethesda, MD USA.
RP Hakre, S (reprint author), Henry M Jackson Fdn Adv Mil Med, US Mil HIV Res Program, Bethesda, MD 20817 USA.
EM shakre@hivresearch.org
FU AFHSC
FX We thank Dr. Angelia A. Eick-Cost for designing acquisition of, and
facilitating, data extraction from the DMSS. We are grateful to staff at
AFHSC for supporting the data extractions for this study.
NR 30
TC 1
Z9 1
U1 0
U2 6
PU BIOMED CENTRAL LTD
PI LONDON
PA 236 GRAYS INN RD, FLOOR 6, LONDON WC1X 8HL, ENGLAND
SN 1471-2458
J9 BMC PUBLIC HEALTH
JI BMC Public Health
PD FEB 20
PY 2014
VL 14
AR 181
DI 10.1186/1471-2458-14-181
PG 12
WC Public, Environmental & Occupational Health
SC Public, Environmental & Occupational Health
GA AC7QI
UT WOS:000332725400001
PM 24552420
ER
PT J
AU Iida, J
Clancy, R
Dorchak, J
Somiari, RI
Somiari, S
Cutler, ML
Mural, RJ
Shriver, CD
AF Iida, Joji
Clancy, Rebecca
Dorchak, Jesse
Somiari, Richard I.
Somiari, Stella
Cutler, Mary Lou
Mural, Richard J.
Shriver, Craig D.
TI DNA Aptamers against Exon v10 of CD44 Inhibit Breast Cancer Cell
Migration
SO PLOS ONE
LA English
DT Article
ID MUC1 TUMOR-MARKER; MOLECULAR MARKERS; EPH RECEPTORS; RNA APTAMERS;
IDENTIFICATION; PROTEIN; SELECTION; MELANOMA; ISOFORMS; LIGANDS
AB CD44 adhesion molecules are expressed in many breast cancer cells and have been demonstrated to play a key role in regulating malignant phenotypes such as growth, migration, and invasion. CD44 is an integral transmembrane protein encoded by a single 20-exon gene. The diversity of the biological functions of CD44 is the result of the various splicing variants of these exons. Previous studies suggest that exon v10 of CD44 plays a key role in promoting cancer invasion and metastasis, however, the molecular mechanisms are not clear. Given the fact that exon v10 is in the ectodomain of CD44, we hypothesized that CD44 forms a molecular complex with other cell surface molecules through exon v10 in order to promote migration of breast cancer cells. In order to test this hypothesis, we selected DNA aptamers that specifically bound to CD44 exon v10 using Systematic Evolution of Ligands by Exponential Enrichment (SELEX). We selected aptamers that inhibited migration of breast cancer cells. Co-immunoprecipitation studies demonstrated that EphA2 was co-precipitated with CD44. Pull-down studies demonstrated that recombinant CD44 exon v10 bound to EphA2 and more importantly aptamers that inhibited migration also prevented the binding of EphA2 to exon v10. These results suggest that CD44 forms a molecular complex with EphA2 on the breast cancer cell surface and this complex plays a key role in enhancing breast cancer migration. These results provide insight not only for characterizing mechanisms of breast cancer migration but also for developing target-specific therapy for breast cancers and possibly other cancer types expressing CD44 exon v10.
C1 [Iida, Joji; Clancy, Rebecca; Dorchak, Jesse; Somiari, Stella] Windber Res Inst, Dept Cell Biol, Windber, PA 15963 USA.
[Somiari, Richard I.] ITSI Biosci, Johnstown, PA USA.
[Cutler, Mary Lou] Uniformed Serv Univ Hlth Sci, Dept Pathol, Bethesda, MD 20814 USA.
[Mural, Richard J.] Windber Res Inst, Windber, PA USA.
[Shriver, Craig D.] Walter Reed Army Med Ctr, Dept Surg, Bethesda, MD USA.
RP Iida, J (reprint author), Windber Res Inst, Dept Cell Biol, Windber, PA 15963 USA.
EM g.iida@wriwindber.org
FU United States Department of Defense (Military Molecular Medicine
Initiative) [MDA W81XWHH-05-20075, Protocol 01-20006]; USMCI
[MDA-905-02-2-0005]
FX This research was supported by a grant from the United States Department
of Defense (Military Molecular Medicine Initiative MDA W81XWHH-05-20075,
Protocol 01-20006) and USMCI (MDA-905-02-2-0005). The funders had no
role in study design, data collection and analysis, decision to publish,
or preparation of the manuscript. The opinion and assertions contained
herein are the private views of the authors and are not to be construed
as official or as representing the views of the Department of the Army
or the Department of Defense.
NR 47
TC 8
Z9 8
U1 2
U2 16
PU PUBLIC LIBRARY SCIENCE
PI SAN FRANCISCO
PA 1160 BATTERY STREET, STE 100, SAN FRANCISCO, CA 94111 USA
SN 1932-6203
J9 PLOS ONE
JI PLoS One
PD FEB 19
PY 2014
VL 9
IS 2
AR e88712
DI 10.1371/journal.pone.0088712
PG 9
WC Multidisciplinary Sciences
SC Science & Technology - Other Topics
GA AB3TA
UT WOS:000331711900041
PM 24586375
ER
PT J
AU de Ceglia, D
Vincenti, MA
Campione, S
Capolino, F
Haus, JW
Scalora, M
AF de Ceglia, Domenico
Vincenti, Maria Antonietta
Campione, Salvatore
Capolino, Filippo
Haus, Joseph W.
Scalora, Michael
TI Second-harmonic double-resonance cones in dispersive hyperbolic
metamaterials
SO PHYSICAL REVIEW B
LA English
DT Article
ID LIGHT WAVES; NEAR-FIELD; RADIATION; HYPERLENS; PATTERN; MEDIA
AB We study the formation of second-harmonic double-resonance cones in hyperbolic metamaterials. An electric dipole on the surface of the structure induces second-harmonic light to propagate into two distinct volume plasmon-polariton channels: a signal that propagates within its own peculiar resonance cone and a phase-locked signal that is trapped under the pump's resonance cone. Metamaterial dispersion and birefringence induce a large angular divergence between the two volume plasmon polaritons, making these structures suitable for subwavelength second- and higher-harmonic imaging microscopy.
C1 [de Ceglia, Domenico; Vincenti, Maria Antonietta; Haus, Joseph W.] Natl Res Council AMRDEC, Charles M Bowden Res Lab, Redstone Arsenal, AL 35898 USA.
[Campione, Salvatore; Capolino, Filippo] Univ Calif Irvine, Dept Elect Engn & Comp Sci, Irvine, CA 92697 USA.
[Haus, Joseph W.] Univ Dayton, Electroopt Program, Dayton, OH 45469 USA.
[Scalora, Michael] US Army RDECOM, Charles M Bowden Res Lab, AMRDEC, Redstone Arsenal, AL 35898 USA.
RP de Ceglia, D (reprint author), Natl Res Council AMRDEC, Charles M Bowden Res Lab, Redstone Arsenal, AL 35898 USA.
EM domenico.deceglia@us.army.mil
RI Campione, Salvatore/A-2349-2015
OI Campione, Salvatore/0000-0003-4655-5485
FU National Research Council Research Associateship awards at the U.S. Army
Aviation and Missile Research Development and Engineering Center
FX This research was performed while authors D. de Ceglia, M. A. Vincenti,
and J. W. Haus held National Research Council Research Associateship
awards at the U.S. Army Aviation and Missile Research Development and
Engineering Center.
NR 43
TC 16
Z9 16
U1 4
U2 27
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 1098-0121
EI 1550-235X
J9 PHYS REV B
JI Phys. Rev. B
PD FEB 19
PY 2014
VL 89
IS 7
AR 075123
DI 10.1103/PhysRevB.89.075123
PG 7
WC Physics, Condensed Matter
SC Physics
GA AC3EH
UT WOS:000332397300003
ER
PT J
AU Berninger, JP
Martinovic-Weigelt, D
Garcia-Reyero, N
Escalon, L
Perkins, EJ
Ankley, GT
Villeneuve, DL
AF Berninger, Jason P.
Martinovic-Weigelt, Dalma
Garcia-Reyero, Natalia
Escalon, Lynn
Perkins, Edward J.
Ankley, Gerald T.
Villeneuve, Daniel L.
TI Using Transcriptomic Tools to Evaluate Biological Effects Across
Effluent Gradients at a Diverse Set of Study Sites in Minnesota, USA
SO ENVIRONMENTAL SCIENCE & TECHNOLOGY
LA English
DT Article
ID LARGE GENE LISTS; RISK-ASSESSMENT; BISPHENOL-A; IMPACTS; ECOTOXICOLOGY;
EXPRESSION; SYSTEM; MODEL; FISH
AB The aim of this study was to explore the utility of "omics" approaches in monitoring aquatic environments where complex, often unknown stressors make chemical-specific risk assessment untenable. We examined changes in the fathead minnow (Pimephales promelas) ovarian transcriptome following 4-day exposures conducted at three sites in Minnesota (MN, USA). Within each site, fish were exposed to water from three locations along a spatial gradient relative to a wastewater treatment plant (WWTP) discharge. After exposure, site-specific impacts on gene expression in ovaries were assessed. Using an intragradient point of comparison, biological responses specifically associated with the WWTP effluent were identified using functional enrichment analyses. Fish exposed to water from locations downstream of the effluent discharges exhibited many transcriptomic responses in common with those exposed to the effluent, indicating that effects of the discharge do not fully dissipate downstream. Functional analyses showed a range of biological pathways impacted through effluent exposure at all three sites. Several of those impacted pathways at each site could be linked to potential adverse reproductive outcomes associated with the hypothalamic pituitary gonadal (HPG) axis in female fathead minnows, specifically signaling pathways associated with oocyte meiosis, TGF-beta signaling, gonadotropin-releasing hormone (GnRH) and epidermal growth factor receptor family (ErbB), and gene sets associated with cyclin B-1 and metalloproteinase. The utility of this approach comes from the ability to identify biological responses to pollutant exposure, particularly those that can be tied to adverse outcomes at the population level and those that identify molecular targets for future studies.
C1 [Berninger, Jason P.] US EPA, Natl Res Council, Duluth, MN 55804 USA.
[Martinovic-Weigelt, Dalma] Univ St Thomas, St Paul, MN 55105 USA.
[Garcia-Reyero, Natalia] Mississippi State Univ, Inst Genom Biocomp & Biotechnol, Starkville, MS 39762 USA.
[Escalon, Lynn; Perkins, Edward J.] US Army Engineer Res & Dev Ctr, Vicksburg, MS 39180 USA.
[Ankley, Gerald T.; Villeneuve, Daniel L.] US EPA, Midcontinent Ecol Div, Duluth, MN 55804 USA.
RP Berninger, JP (reprint author), US EPA, Natl Res Council, 6201 Congdon Blvd, Duluth, MN 55804 USA.
EM Berninger.Jason@epa.gov
RI Berninger, Jason/O-2401-2016;
OI Berninger, Jason/0000-0003-3045-7899; Martinovic-Weigelt,
Dalma/0000-0002-9973-4965
FU US Army Environmental Quality Research Program [BAA 11-4838]
FX The views expressed in this paper are those of the authors and do not
necessarily reflect the views or policies of the US Environmental
Protection Agency. This work was partly funded by the US Army
Environmental Quality Research Program (including BAA 11-4838).
Permission for publishing this information has been granted by the Chief
of Engineers. The authors thank Kathy Lee (USGS), Heiko Schoenfuss (St.
Cloud State University), Leah Wehmas, and their co-workers for their
efforts in collecting samples that were used in this study and Anthony
Schroeder for helpful comments on the manuscript.
NR 29
TC 12
Z9 12
U1 3
U2 36
PU AMER CHEMICAL SOC
PI WASHINGTON
PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA
SN 0013-936X
EI 1520-5851
J9 ENVIRON SCI TECHNOL
JI Environ. Sci. Technol.
PD FEB 18
PY 2014
VL 48
IS 4
BP 2404
EP 2412
DI 10.1021/es4040254
PG 9
WC Engineering, Environmental; Environmental Sciences
SC Engineering; Environmental Sciences & Ecology
GA AB4QD
UT WOS:000331774100038
PM 24433150
ER
PT J
AU Kumar, P
Malinovskaya, SA
Sola, IR
Malinovsky, VS
AF Kumar, Praveen
Malinovskaya, Svetlana A.
Sola, Ignacio R.
Malinovsky, Vladimir S.
TI Selective creation of maximum coherence in multi-level A system
SO MOLECULAR PHYSICS
LA English
DT Article
DE optimal control theory; coherent population transfer; Raman coherence;
pulse train
ID POPULATION TRANSFER; QUANTUM
AB We consider the creation of the maximum Raman coherence in the six-level system using optimal control theory. Optimal fields are designed for different initial conditions, resonant, and off-resonant, using the Krotov method including a reference field into the cost functional. Suppression of the population transfer to the intermediate level is achieved via an additional functional constraint which depends on the system dynamics. We demonstrate that the spectrum of the optimised fields has major contribution from the corresponding resonant frequencies independently of the choice of carrier frequency of the initial guess field. We also indicate that the pulse train emerges as a solution of the control problem of coherence optimisation in multi-level quantum systems.
C1 [Kumar, Praveen; Malinovskaya, Svetlana A.; Malinovsky, Vladimir S.] Stevens Inst Technol, Dept Phys, Hoboken, NJ 07030 USA.
[Kumar, Praveen] Texas Tech Univ, Dept Chem & Biochem, Lubbock, TX 79409 USA.
[Sola, Ignacio R.] Univ Complutense, Dept Quim Fis 1, E-28040 Madrid, Spain.
[Malinovsky, Vladimir S.] Army Res Lab, Adelphi, MD USA.
RP Malinovsky, VS (reprint author), Stevens Inst Technol, Dept Phys, Hoboken, NJ 07030 USA.
EM vsmalinovsky@gmail.com
FU National Science Foundation [NSF PHY11-25915, PHY12-05454]
FX This research was supported in part by the National Science Foundation
under Grant No. NSF PHY11-25915 and PHY12-05454.
NR 17
TC 1
Z9 1
U1 1
U2 8
PU TAYLOR & FRANCIS LTD
PI ABINGDON
PA 4 PARK SQUARE, MILTON PARK, ABINGDON OX14 4RN, OXON, ENGLAND
SN 0026-8976
EI 1362-3028
J9 MOL PHYS
JI Mol. Phys.
PD FEB 16
PY 2014
VL 112
IS 3-4
SI SI
BP 326
EP 331
DI 10.1080/00268976.2013.809166
PG 6
WC Chemistry, Physical; Physics, Atomic, Molecular & Chemical
SC Chemistry; Physics
GA 304OL
UT WOS:000330756100002
ER
PT J
AU DeLacy, BG
Lacey, S
Zhang, DJ
Valdes, E
Hoang, K
AF DeLacy, Brendan G.
Lacey, Steven
Zhang, Dajie
Valdes, Erica
Hoang, Kenneth
TI Controlling the morphology of indium tin oxide using PEG-assisted
hydrothermal synthesis
SO MATERIALS LETTERS
LA English
DT Article
DE Tin-doped indium oxide; ITO; Nanomaterials; Semiconductor
ID OPTICAL-PROPERTIES; NANORODS; FILMS; NANOCRYSTALS
AB We report the synthesis of indium tin oxide (ITO) powders with varying morphologies using hydrothermal synthesis. Polyethylene glycol (PEG) 400 and sodium hydroxide (NaOH) were used to promote the formation of non-spherical morphologies. The ratio of PEG to NaOH was found to influence the morphology of the products. Nanocrystalline spheres, cubes, block-like structures, rods, and dendrites were produced in the study. All resultant products were characterized by X-ray powder diffraction, scanning electron microscopy, and scanning transmission electron microscopy. Influential factors on the growth mechanisms of lTO are discussed. Published by Elsevier B.V.
C1 [DeLacy, Brendan G.; Lacey, Steven; Valdes, Erica; Hoang, Kenneth] US Army Edgewood Chem Biol Ctr, Res & Technol Directorate, Aberdeen Proving Ground, MD 21010 USA.
[Zhang, Dajie] Johns Hopkins Univ, Adv Technol Lab, Baltimore, MD USA.
RP DeLacy, BG (reprint author), US Army Edgewood Chem Biol Ctr, Res & Technol Directorate, 5183 Blackhawk Rd, Aberdeen Proving Ground, MD 21010 USA.
EM brendan.g.delacy.civ@mail.mil
FU U.S. Army Edgewood Chemical Biological Center Research & Technology
Directorate
FX The authors would like to thank the U.S. Army Edgewood Chemical
Biological Center Research & Technology Directorate for financial
support.
NR 17
TC 3
Z9 3
U1 1
U2 20
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
SN 0167-577X
EI 1873-4979
J9 MATER LETT
JI Mater. Lett.
PD FEB 15
PY 2014
VL 117
BP 108
EP 111
DI 10.1016/j.matlet.2013.11.114
PG 4
WC Materials Science, Multidisciplinary; Physics, Applied
SC Materials Science; Physics
GA AN8FD
UT WOS:000340837800030
ER
PT J
AU Nagaraja, S
Wallqvist, A
Reifman, J
Mitrophanov, AY
AF Nagaraja, Sridevi
Wallqvist, Anders
Reifman, Jaques
Mitrophanov, Alexander Y.
TI Computational Approach To Characterize Causative Factors and Molecular
Indicators of Chronic Wound Inflammation
SO JOURNAL OF IMMUNOLOGY
LA English
DT Article
ID GROWTH-FACTOR-BETA; TGF-BETA; IN-SILICO; PROINFLAMMATORY CYTOKINES;
APOPTOTIC NEUTROPHILS; MATHEMATICAL-MODEL; MACROPHAGE; MICE; MECHANISMS;
MONOCYTES
AB Chronic inflammation is rapidly becoming recognized as a key contributor to numerous pathologies. Despite detailed investigations, understanding of the molecular mechanisms regulating inflammation is incomplete. Knowledge of such critical regulatory processes and informative indicators of chronic inflammation is necessary for efficacious therapeutic interventions and diagnostic support to clinicians. We used a computational modeling approach to elucidate the critical factors responsible for chronic inflammation and to identify robust molecular indicators of chronic inflammatory conditions. Our kinetic model successfully captured experimentally observed cell and cytokine dynamics for both acute and chronic inflammatory responses. Using sensitivity analysis, we identified macrophage influx and efflux rate modulation as the strongest inducing factor of chronic inflammation for a wide range of scenarios. Moreover, our model predicted that, among all major inflammatory mediators, IL-6, TGF-beta, and PDGF may generally be considered the most sensitive and robust indicators of chronic inflammation, which is supported by existing, but limited, experimental evidence.
C1 [Nagaraja, Sridevi; Wallqvist, Anders; Reifman, Jaques; Mitrophanov, Alexander Y.] US Army Med Res & Mat Command, Telemed & Adv Technol Res Ctr, Dept Def Biotechnol High Performance Comp Softwar, Ft Detrick, MD 21702 USA.
RP Reifman, J (reprint author), ATTN MCMR TT, US Army Med Res & Mat Command, Telemed & Adv Technol Res Ctr, Dept Def Biotechnol High Performance Comp Softwar, 504 Scott St, Ft Detrick, MD 21702 USA.
EM jaques.reifman.civ@mail.mil
OI wallqvist, anders/0000-0002-9775-7469
FU Clinical and Rehabilitative Medicine Research Program of the U.S. Army
Medical Research and Materiel Command
FX This work was supported by the Clinical and Rehabilitative Medicine
Research Program of the U.S. Army Medical Research and Materiel Command.
NR 88
TC 11
Z9 11
U1 0
U2 7
PU AMER ASSOC IMMUNOLOGISTS
PI BETHESDA
PA 9650 ROCKVILLE PIKE, BETHESDA, MD 20814 USA
SN 0022-1767
EI 1550-6606
J9 J IMMUNOL
JI J. Immunol.
PD FEB 15
PY 2014
VL 192
IS 4
BP 1824
EP 1834
DI 10.4049/jimmunol.1302481
PG 11
WC Immunology
SC Immunology
GA AA7HB
UT WOS:000331267200050
PM 24453259
ER
PT J
AU Pethel, SD
Hahs, DW
AF Pethel, S. D.
Hahs, D. W.
TI Exact significance test for Markov order
SO PHYSICA D-NONLINEAR PHENOMENA
LA English
DT Article
DE Markov order; Hypothesis test; Whittle's formula
ID CHAIN; MODEL; INFERENCE
AB We describe an exact significance test of the null hypothesis that a Markov chain is nth order. The procedure utilizes surrogate data to yield an exact test statistic distribution valid for any sample size. Surrogate data are generated using a novel algorithm that guarantees, per shot, a uniform sampling from the set of sequences that exactly match the nth order properties of the observed data. Using the test, the Markov order of Tel Aviv rainfall data is examined. Published by Elsevier B.V.
C1 [Pethel, S. D.] US Army RDECOM, RDMR WDS W, Redstone Arsenal, AL 35898 USA.
[Hahs, D. W.] Torch Technol Inc, Huntsville, AL 35802 USA.
RP Pethel, SD (reprint author), US Army RDECOM, RDMR WDS W, Redstone Arsenal, AL 35898 USA.
EM shawn.pethel@us.army.mil; daniel.hahs@us.army.mil
NR 16
TC 5
Z9 5
U1 1
U2 2
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
SN 0167-2789
EI 1872-8022
J9 PHYSICA D
JI Physica D
PD FEB 15
PY 2014
VL 269
BP 42
EP 47
DI 10.1016/j.physd.2013.11.014
PG 6
WC Mathematics, Applied; Physics, Multidisciplinary; Physics, Mathematical
SC Mathematics; Physics
GA AB0PT
UT WOS:000331495300005
ER
PT J
AU Wang, WY
Shang, SL
Wang, Y
Darling, KA
Kecskes, LJ
Mathaudhu, SN
Hui, XD
Liu, ZK
AF Wang, William Yi
Shang, Shun Li
Wang, Yi
Darling, Kristopher A.
Kecskes, Laszlo J.
Mathaudhu, Suveen N.
Hui, Xi Dong
Liu, Zi-Kui
TI Electronic structures of long periodic stacking order structures in Mg:
A first-principles study
SO JOURNAL OF ALLOYS AND COMPOUNDS
LA English
DT Article
DE Mg alloys; Stacking faults; Long period stacking order (LPSO);
Deformation electron density
ID TOTAL-ENERGY CALCULATIONS; WAVE BASIS-SET; Y-ZN ALLOYS;
MECHANICAL-PROPERTIES; ELASTIC CONSTANTS; MAGNESIUM ALLOYS; MG97ZN1Y2
ALLOY; 14H; MICROSTRUCTURE; STRENGTH
AB Long period stacking order (LPSO) structures, such as 6H, 10H, 14H, 18R and 24R, play significant roles in enhancing the mechanical properties of Mg alloys and have been largely investigated separately. In the present work, through detailed investigations of deformation electron density, we show that the electron structures of 10H, 14H, 18R and 24R LPSO structures in Mg originate from those of deformation stacking faults in Mg, and their formation energies can be scaled with respect to formation energy and the number of layers of deformation stacking faults, while the electron structure and formation energy of the 6H LPSO structure are between those of deformation and growth stacking faults. The simulated images of high resolution transmission electron microscopy compare well with experimental observed ones. The understanding of LPSO structures in Mg enables future quantitative investigations of effects of alloying elements on properties of LPSO structures and Mg alloys. (C) 2013 Elsevier B.V. All rights reserved.
C1 [Wang, William Yi; Shang, Shun Li; Wang, Yi; Liu, Zi-Kui] Penn State Univ, Dept Mat Sci & Engn, University Pk, PA 16802 USA.
[Wang, William Yi; Darling, Kristopher A.; Hui, Xi Dong] Univ Sci & Technol Beijing, State Key Lab Adv Met & Mat, Beijing 100083, Peoples R China.
[Kecskes, Laszlo J.] US Army Res Lab, Weap & Mat Res Directorate, RDRL WMM B, Aberdeen Proving Ground, MD 21005 USA.
[Mathaudhu, Suveen N.] US Army Res Off, Div Mat Sci, Res Triangle Pk, NC 27709 USA.
RP Wang, WY (reprint author), Penn State Univ, Dept Mat Sci & Engn, University Pk, PA 16802 USA.
EM yuw129@psu.edu; dr.liu@psu.edu
RI Shang, Shun-Li/A-6564-2009; Wang, William Yi/F-8212-2011; Wang,
Yi/D-1032-2013; Kecskes, Laszlo/F-6880-2014; Hui, Xidong/A-1741-2010;
Mathaudhu, Suveen/B-4192-2009; Liu, Zi-Kui/A-8196-2009
OI Shang, Shun-Li/0000-0002-6524-8897; Wang, William
Yi/0000-0002-8814-525X; Kecskes, Laszlo/0000-0002-1342-3729; Liu,
Zi-Kui/0000-0003-3346-3696
FU U.S. Army Research Lab [W911NF-08-2-0064]; National Science Foundation
in the United States [DMR-1006557]; National Natural Science Foundation
of China [51071018]; China Scholarship Council; American Academic
Exchange Service [[2008] 3072]; NSF [OCI-0821527]
FX This work was financially supported by the U.S. Army Research Lab
(Project No. W911NF-08-2-0064) and the National Science Foundation
(Grant No. DMR-1006557) in the United States, National Natural Science
Foundation of China (Grant No. 51071018). W.Y. Wang acknowledges the
support from the Project Based Personnel Exchange Program with China
Scholarship Council and American Academic Exchange Service ([2008]
3072). First-principles calculations were carried out on the LION
clusters supported by the Materials Simulation Center and the Research
Computing and Cyberinfrastructure unit at the Pennsylvania State
University. Calculations were also carried out on the CyberStar cluster
funded by NSF through Grant OCI-0821527, and partially on resources of
the National Supercomputer Center in Shenzhen.
NR 54
TC 12
Z9 12
U1 9
U2 69
PU ELSEVIER SCIENCE SA
PI LAUSANNE
PA PO BOX 564, 1001 LAUSANNE, SWITZERLAND
SN 0925-8388
EI 1873-4669
J9 J ALLOY COMPD
JI J. Alloy. Compd.
PD FEB 15
PY 2014
VL 586
BP 656
EP 662
DI 10.1016/j.jallcom.2013.10.068
PG 7
WC Chemistry, Physical; Materials Science, Multidisciplinary; Metallurgy &
Metallurgical Engineering
SC Chemistry; Materials Science; Metallurgy & Metallurgical Engineering
GA 291UT
UT WOS:000329856800105
ER
PT J
AU Chromy, BA
Eldridge, A
Forsberg, JA
Brown, TS
Kirkup, BC
Elster, E
Luciw, P
AF Chromy, Brett A.
Eldridge, Angela
Forsberg, Jonathan A.
Brown, Trevor S.
Kirkup, Benjamin C.
Elster, Eric
Luciw, Paul
TI Proteomic sample preparation for blast wound characterization
SO PROTEOME SCIENCE
LA English
DT Article
DE Blast wound; Proteomics; 2-D DIGE; Wound effluent; Biomarker discovery;
Serum; High abundant protein removal
ID DIFFERENTIAL GEL-ELECTROPHORESIS; ABUNDANCE PROTEIN DEPLETION; HUMAN
SERUM; PLASMA-PROTEINS; BIOMARKER DISCOVERY; EXPRESSION; INJURIES;
CYTOKINE; FLUID
AB Background: Blast wounds often involve diverse tissue types and require substantial time and treatment for appropriate healing. Some of these subsequent wounds become colonized with bacteria requiring a better understanding of how the host responds to these bacteria and what proteomic factors contribute wound healing outcome. In addition, using reliable and effective proteomic sample preparation procedures can lead to novel biomarkers for improved diagnosis and therapy.
Results: To address this need, suitable sample preparation for 2-D DIGE proteomic characterization of wound effluent and serum samples from combat-wounded patients was investigated. Initial evaluation of crude effluent and serum proved the necessity of high abundant protein depletion. Subsequently, both samples were successfully depleted using Agilent Multiple Affinity Removal system and showed greatly improved 2-D spot maps, comprising 1,800 and 1,200 protein spots, respectively.
Conclusion: High abundant protein removal was necessary for both wound effluent and serum. This is the first study to show a successful method for high abundant protein depletion from wound effluent which is compatible with downstream 2-D DIGE analysis. This development allows for improved biomarker discovery in wound effluent and serum samples.
C1 [Chromy, Brett A.; Eldridge, Angela; Luciw, Paul] Univ Calif Davis, Dept Pathol & Lab Med, Sch Med, Davis, CA 95616 USA.
[Eldridge, Angela; Luciw, Paul] Univ Calif Davis, Ctr Comparat Med, Davis, CA 95616 USA.
[Forsberg, Jonathan A.] Naval Med Res Ctr, Regenerat Med Dept, Silver Spring, MD USA.
[Forsberg, Jonathan A.] Natl Mil Med Ctr, Dept Orthopaed, Bethesda, MD USA.
[Brown, Trevor S.; Kirkup, Benjamin C.; Elster, Eric] Walter Reed Army Inst Res, Dept Wound Infect, Silver Spring, MD USA.
[Kirkup, Benjamin C.] Uniformed Serv Univ Hlth Sci, F Edward Hebert Sch Med, Dept Med, Bethesda, MD 20814 USA.
[Forsberg, Jonathan A.; Elster, Eric] Uniformed Serv Univ Hlth Sci, Norman M Rich Dept Surg, Bethesda, MD 20814 USA.
[Forsberg, Jonathan A.; Elster, Eric] Uniformed Serv Univ Hlth Sci, Surg Crit Care Inst, Bethesda, MD 20814 USA.
RP Chromy, BA (reprint author), Univ Calif Davis, Dept Pathol & Lab Med, Sch Med, Davis, CA 95616 USA.
EM brett.chromy@ucdmc.ucdavis.edu
RI Brown, Trevor/K-4703-2012; Kirkup, Benjamin/C-3610-2009; Brown,
Trevor/F-7392-2015
OI Brown, Trevor/0000-0001-7042-785X; Kirkup, Benjamin/0000-0002-8722-6218;
Brown, Trevor/0000-0001-7042-785X
FU U.S. Army Medical Research and Materiel Command [MIPR1EO89M1115]; U.S.
Army Medical Research Acquisition Activity [MD 21702-5014]; Proteomics
Initiative of the Department of Pathology and Laboratory Medicine at
U.C. Davis
FX The project depicted was sponsored by the U.S. Army Medical Research and
Materiel Command (Award number: MIPR1EO89M1115). The U.S. Army Medical
Research Acquisition Activity (820 Chandler Street, Fort Detrick MD
21702-5014) is the awarding and administering acquisition office.
Partial funding for this project was also provided by the Proteomics
Initiative of the Department of Pathology and Laboratory Medicine at
U.C. Davis. We gratefully acknowledge Crystal Jaing, Nicholas Be, and
Ray Lenhoff for very helpful discussions. The opinions or assertions
contained herein are the private views of the authors, and are not to be
construed as official, or as reflecting the position or policy of the
government, including the Departments of the Army, Navy, or Defense.
NR 26
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U2 7
PU BIOMED CENTRAL LTD
PI LONDON
PA 236 GRAYS INN RD, FLOOR 6, LONDON WC1X 8HL, ENGLAND
SN 1477-5956
J9 PROTEOME SCI
JI Proteome Sci.
PD FEB 14
PY 2014
VL 12
AR 10
DI 10.1186/1477-5956-12-10
PG 8
WC Biochemical Research Methods
SC Biochemistry & Molecular Biology
GA AC8RH
UT WOS:000332800900001
PM 24529238
ER
PT J
AU Rudin, S
Rupper, G
Gutin, A
Shur, M
AF Rudin, S.
Rupper, G.
Gutin, A.
Shur, M.
TI Theory and measurement of plasmonic terahertz detector response to large
signals
SO JOURNAL OF APPLIED PHYSICS
LA English
DT Article
ID FIELD-EFFECT TRANSISTOR; RADIATION; OSCILLATIONS; MECHANISM; FLUID;
SPICE
AB Electron gas in the conduction channel of a Field Effect Transistor (FET) can support collective plasma oscillations tunable by the gate voltage. In the Dyakonov-Shur terahertz (THz) detector, nonlinearities in the plasma wave propagation in the gated channel of a FET lead to a constant source-to-drain voltage providing the detector output. We present the detector theory in the frame of the hydrodynamic model using the electron plasma Navier-Stokes and thermal transport equations, thus fully accounting for the hydrodynamic non-linearity, the viscosity, and pressure gradients in the detector response. Both resonant and broadband operations of the high electron mobility transistor (HEMT) based plasmonic detectors are described by this model. The relation between the electron channel density and gate voltage was modeled by the unified charge control model applicable both above and below the threshold voltage. The theoretical results are compared with the response measured in the short channel InGaAs HEMT and the analytical approximation. The THz source was operating at 1.63 THz, and the response was measured at varying signal intensities. The response of the detector operated in the open drain mode was measured above and below the threshold, and the theoretical and experimental results are shown to be in good agreement. (C) 2014 AIP Publishing LLC.
C1 [Rudin, S.; Rupper, G.] Army Res Lab, Adelphi, MD 20783 USA.
[Gutin, A.; Shur, M.] Rensselaer Polytech Inst, Troy, NY 12180 USA.
RP Rudin, S (reprint author), Army Res Lab, 2800 Powder Mill Rd, Adelphi, MD 20783 USA.
RI Shur, Michael/A-4374-2016
OI Shur, Michael/0000-0003-0976-6232
FU DOE University PV Process and Product Development Program
[DE-FG36-08GO18067]
FX The Authors would like to thank Dr. David Strickler from NSG (Pilkington
NA) Toledo, OH, for supplying low-iron, SnO2:F-coated,
soda-lime glass substrates. This work was partially supported by the DOE
University PV Process and Product Development Program under Contract No.
DE-FG36-08GO18067.
NR 30
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U2 32
PU AMER INST PHYSICS
PI MELVILLE
PA CIRCULATION & FULFILLMENT DIV, 2 HUNTINGTON QUADRANGLE, STE 1 N O 1,
MELVILLE, NY 11747-4501 USA
SN 0021-8979
EI 1089-7550
J9 J APPL PHYS
JI J. Appl. Phys.
PD FEB 14
PY 2014
VL 115
IS 6
AR 064503
DI 10.1063/1.4862808
PG 11
WC Physics, Applied
SC Physics
GA AB5PC
UT WOS:000331839800053
ER
PT J
AU Samy, RP
Kandasamy, M
Gopalakrishnakone, P
Stiles, BG
Rowan, EG
Becker, D
Shanmugam, MK
Sethi, G
Chow, VTK
AF Samy, Ramar Perumal
Kandasamy, Matheswaran
Gopalakrishnakone, Ponnampalam
Stiles, Bradley G.
Rowan, Edward G.
Becker, David
Shanmugam, Muthu K.
Sethi, Gautam
Chow, Vincent T. K.
TI Wound Healing Activity and Mechanisms of Action of an Antibacterial
Protein from the Venom of the Eastern Diamondback Rattlesnake (Crotalus
adamanteus)
SO PLOS ONE
LA English
DT Article
ID ENDOTHELIAL GROWTH-FACTOR; LYSINE-49 PHOSPHOLIPASE A(2); TERRIFICUS
SNAKE-VENOM; NF-KAPPA-B; ANTIMICROBIAL ACTIVITY; PHARMACOLOGICAL
PROPERTIES; ENZYMATIC-ACTIVITY; MAMMALIAN-CELLS; TERMINAL REGION;
MYOTOXIN-II
AB Basic phospholipase A(2) was identified from the venom of the eastern diamondback rattlesnake. The Crotalus adamanteus toxin-II (CaTx-II) induced bactericidal effects (7.8 mu g/ml) on Staphylococcus aureus, while on Burkholderia pseudomallei (KHW), and Enterobacter aerogenes were killed at 15.6 mu g/ml. CaTx-II caused pore formation and membrane damaging effects on the bacterial cell wall. CaTx-II was not cytotoxic on lung (MRC-5), skin fibroblast (HEPK) cells and in mice. CaTx-II-treated mice showed significant wound closure and complete healing by 16 days as compared to untreated controls (**P<0.01). Histological examination revealed enhanced collagen synthesis and neovascularization after treatment with CaTx-II versus 2% Fusidic Acid ointment (FAO) treated controls. Measurement of tissue cytokines revealed that interleukin-1 beta (IL-1 beta) expression in CaTx-II treated mice was significantly suppressed versus untreated controls. In contrast, cytokines involved in wound healing and cell migration i.e., monocyte chemotactic protein-1 (MCP-1), fibroblast growth factor-basic (FGF-b), chemokine (KC), granulocyte-macrophage colony-stimulating factor (GM-CSF) were significantly enhanced in CaTx-II treated mice, but not in the controls. CaTx-II also modulated nuclear factor-kappa B (NF-kappa B) activation during skin wound healing. The CaTx-II protein highlights distinct snake proteins as a potential source of novel antimicrobial agents with significant therapeutic application for bacterial skin infections.
C1 [Samy, Ramar Perumal; Gopalakrishnakone, Ponnampalam] Natl Univ Singapore, Yong Loo Lin Sch Med, Dept Anat, Venom & Toxin Res Programme, Singapore 117595, Singapore.
[Samy, Ramar Perumal; Chow, Vincent T. K.] Natl Univ Singapore, Yong Loo Lin Sch Med, Dept Microbiol, Infect Dis Programme, Singapore 117595, Singapore.
[Kandasamy, Matheswaran] Agcy Sci Technol & Res, Singapore Inst Clin Sci, Brenner Ctr Mol Med, Infect Immun Programme, Singapore, Singapore.
[Stiles, Bradley G.] US Army Med Res, Integrated Toxicol Div, Inst Infect Dis, Ft Detrick, MD USA.
[Rowan, Edward G.] Univ Strathclyde, Strathclyde Inst Pharm & Biomed Sci, Glasgow, Lanark, Scotland.
[Becker, David] UCL, Dept Anat & Dev Biol, London, England.
[Shanmugam, Muthu K.; Sethi, Gautam] Natl Univ Singapore, Yong Loo Lin Sch Med, Clin Res Ctr, Dept Pharmacol, Singapore 117595, Singapore.
RP Samy, RP (reprint author), Natl Univ Singapore, Yong Loo Lin Sch Med, Dept Anat, Venom & Toxin Res Programme, Singapore 117595, Singapore.
EM rperumalsamy@yahoo.co.uk
OI Kandasamy, Matheswaran/0000-0001-7734-4600
FU Economic Development Board (EDB), Singapore [R-181-000-110-144]; MOE
Tier I
FX The authors thank Dr. Naidu for providing cells (skin fibroblast) and
technical support in performing the cytotoxicity assay. The authors are
thankful to the Economic Development Board (EDB), Singapore, for
financial support by Proof of Concept (Grant No: R-181-000-110-144).
This work was also supported in part by a grant from MOE Tier I to Dr.
Gautam Sethi. The funders had no role in study design, data collection
and analysis, decision to publish, or preparation of the manuscript.
NR 78
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U2 8
PU PUBLIC LIBRARY SCIENCE
PI SAN FRANCISCO
PA 1160 BATTERY STREET, STE 100, SAN FRANCISCO, CA 94111 USA
SN 1932-6203
J9 PLOS ONE
JI PLoS One
PD FEB 14
PY 2014
VL 9
IS 2
AR e80199
DI 10.1371/journal.pone.0080199
PG 16
WC Multidisciplinary Sciences
SC Science & Technology - Other Topics
GA AA7IR
UT WOS:000331271500001
PM 24551028
ER
PT J
AU Lau, TM
Gwin, JT
Ferris, DP
AF Lau, Troy M.
Gwin, Joseph T.
Ferris, Daniel P.
TI Walking reduces sensorimotor network connectivity compared to standing
SO JOURNAL OF NEUROENGINEERING AND REHABILITATION
LA English
DT Article
DE EEG (electroencephalography); Walking; Connectivity; Multi-tasking;
Brain
ID INDEPENDENT COMPONENT ANALYSIS; SPINAL-CORD-INJURY; CORTICAL ACTIVATION;
BRAIN-FUNCTION; DEFAULT MODE; GAIT; EEG; LOCOMOTION; HUMANS; BLIND
AB Background: Considerable effort has been devoted to mapping the functional and effective connectivity of the human brain, but these efforts have largely been limited to tasks involving stationary subjects. Recent advances with high-density electroencephalography (EEG) and Independent Components Analysis (ICA) have enabled study of electrocortical activity during human locomotion. The goal of this work was to measure the effective connectivity of cortical activity during human standing and walking.
Methods: We recorded 248-channels of EEG as eight young healthy subjects stood and walked on a treadmill both while performing a visual oddball discrimination task and not performing the task. ICA parsed underlying electrocortical, electromyographic, and artifact sources from the EEG signals. Inverse source modeling methods and clustering algorithms localized posterior, anterior, prefrontal, left sensorimotor, and right sensorimotor clusters of electrocortical sources across subjects. We applied a directional measure of connectivity, conditional Granger causality, to determine the effective connectivity between electrocortical sources.
Results: Connections involving sensorimotor clusters were weaker for walking than standing regardless of whether the subject was performing the simultaneous cognitive task or not. This finding supports the idea that cortical involvement during standing is greater than during walking, possibly because spinal neural networks play a greater role in locomotor control than standing control. Conversely, effective connectivity involving non-sensorimotor areas was stronger for walking than standing when subjects were engaged in the simultaneous cognitive task.
Conclusions: Our results suggest that standing results in greater functional connectivity between sensorimotor cortical areas than walking does. Greater cognitive attention to standing posture than to walking control could be one interpretation of that finding. These techniques could be applied to clinical populations during gait to better investigate neural substrates involved in mobility disorders.
C1 [Lau, Troy M.; Gwin, Joseph T.; Ferris, Daniel P.] Univ Michigan, Sch Kinesiol, Human Neuromech Lab, Ann Arbor, MI 48109 USA.
[Lau, Troy M.] US Army Res Lab, Human Res & Engn Directorate, Translat Neurosci Branch, Aberdeen Proving Ground, MD 21005 USA.
RP Lau, TM (reprint author), Univ Michigan, Sch Kinesiol, Human Neuromech Lab, Ann Arbor, MI 48109 USA.
EM troylau@gmail.com
RI Ferris, Daniel/A-9624-2008
OI Ferris, Daniel/0000-0001-6373-6021
FU US ARL CTA on Cognition and Neuroergonomics [F029121]; NDSEG fellowship
FX The authors would like to thank Klauss Gramann and Scott Makeig for
important contributions on the experimental design. This research was
supported by funding from the US ARL CTA on Cognition and
Neuroergonomics (F029121) and a NDSEG fellowship to JTG.
NR 53
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U2 15
PU BIOMED CENTRAL LTD
PI LONDON
PA 236 GRAYS INN RD, FLOOR 6, LONDON WC1X 8HL, ENGLAND
SN 1743-0003
J9 J NEUROENG REHABIL
JI J. NeuroEng. Rehabil.
PD FEB 13
PY 2014
VL 11
AR 14
DI 10.1186/1743-0003-11-14
PG 10
WC Engineering, Biomedical; Neurosciences; Rehabilitation
SC Engineering; Neurosciences & Neurology; Rehabilitation
GA AF4QP
UT WOS:000334699200001
PM 24524394
ER
PT J
AU Tsendra, O
Scott, AM
Gorb, L
Boese, AD
Hill, FC
Ilchenko, MM
Leszczynska, D
Leszczynski, J
AF Tsendra, Oksana
Scott, Andrea Michalkova
Gorb, Leonid
Boese, A. Daniel
Hill, Frances C.
Ilchenko, Mykola M.
Leszczynska, Danuta
Leszczynski, Jerzy
TI Adsorption of Nitrogen-Containing Compounds on the (100) alpha-Quartz
Surface: Ab Initio Cluster Approach
SO JOURNAL OF PHYSICAL CHEMISTRY C
LA English
DT Article
ID ELECTRON-DENSITY PROPERTIES; SILICA SURFACE; NONCOVALENT INTERACTIONS;
CLAY-MINERALS; BASIS-SETS; FUNCTIONAL THEORY; N-ALKANES; X-RAY;
HYDROGEN; ENERGIES
AB A cluster approach extended to the ONIOM methodology has been applied using several density functionals and Moller-Plesset perturbation theory (MP2) to simulate the adsorption of selected nitrogen-containing compounds [NCCs, 2,4,6-trinitrotoluene (TNT), 2,4-dinitrotoluene (DNT), 2,4-dinitroanisole (DNAN), and 3-nitro-1,2,4-triazole-5-one (NTO)] on the hydroxyated (100) surface of a-quartz. The structural properties were calculated using the M06-2X functional and 6-31G(d,p) basis set. The M06-2X-D3, PBE-D3, and MP2 methods were used to calculate the adsorption energies. Results have been compared with the data from other studies of adsorption of compounds of similar nature on silica. Effect of deformation of the silica surface and adsorbates on the binding energy values was also studied. The atoms in molecules (AIM) analysis was employed to characterize the adsorbate-adsorbent binding and to calculate the bond energies. The silica surface shows different sorption affinity toward the chemicals considered depending on their electronic structure. All target NCCs are physisorbed on the modeled silica surface. Adsorption occurs due to the formation of multiple hydrogen bonds between the functional groups of NCCs and surface silanol groups. Parallel orientation of NCCs interacting with the silica surface was found to be favorable when compared with perpendicularly oriented NCCs. NTO was found to be the most strongly adsorbed on the silica surface among all of the considered compounds. Dispersion correction was shown to play an important role in the DFT calculations of the adsorption energies of silica-NCC systems.
C1 [Tsendra, Oksana; Leszczynski, Jerzy] Jackson State Univ, Dept Chem & Biochem, Interdisciplinary Nanotox Ctr, Jackson, MS 39217 USA.
[Tsendra, Oksana] Natl Acad Sci Ukraine, Chuiko Inst Surface Chem, UA-03164 Kiev, Ukraine.
[Scott, Andrea Michalkova; Hill, Frances C.; Leszczynski, Jerzy] US Army Engineer Res & Dev Ctr ERDC, Vicksburg, MS 39180 USA.
[Gorb, Leonid] Badger Tech Serv LLC, Vicksburg, MS 39180 USA.
[Boese, A. Daniel] Univ Potsdam, Dept Chem, D-14476 Potsdam, Germany.
[Ilchenko, Mykola M.] Natl Acad Sci Ukraine, Inst Mol Biol & Genet, UA-03143 Kiev, Ukraine.
[Leszczynska, Danuta] Jackson State Univ, Dept Civil & Environm Engn, Jackson, MS 39217 USA.
RP Scott, AM (reprint author), US Army Engineer Res & Dev Ctr ERDC, 3909 Halls Ferry Rd, Vicksburg, MS 39180 USA.
EM andrea.m.scott@usace.army.mil
FU High Performance Computing Distributed Shared Resource Center at the
ERDC (Vicksburg, MS); Office of Naval Research [N00034-03-1-0116];
Environmental Quality Technology Program of the United States Army Corps
of Engineers by the US Army ERDC
FX This work was facilitated by support from the High Performance Computing
Distributed Shared Resource Center at the ERDC (Vicksburg, MS) and the
Office of Naval Research Grant N00034-03-1-0116. The use of trade,
product, or firm names in this report is for descriptive purposes only
and does not imply endorsement by the U.S. Government. Results in this
study were funded and obtained from research conducted under the
Environmental Quality Technology Program of the United States Army Corps
of Engineers by the US Army ERDC. Permission was granted by the Chief of
Engineers to publish this information. The findings of this report are
not to be construed as an official Department of the Army position
unless so designated by other authorized documents. A.D.B. would also
like to thank Professor Saalfrank (University of Potsdam) for providing
some computational time.
NR 92
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U1 2
U2 39
PU AMER CHEMICAL SOC
PI WASHINGTON
PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA
SN 1932-7447
J9 J PHYS CHEM C
JI J. Phys. Chem. C
PD FEB 13
PY 2014
VL 118
IS 6
BP 3023
EP 3034
DI 10.1021/jp406827h
PG 12
WC Chemistry, Physical; Nanoscience & Nanotechnology; Materials Science,
Multidisciplinary
SC Chemistry; Science & Technology - Other Topics; Materials Science
GA AB0PA
UT WOS:000331493400015
ER
PT J
AU Aryanpour, K
Roberts, A
Sandhu, A
Rathore, R
Shuka, A
Mazumdar, S
AF Aryanpour, Karan
Roberts, Adam
Sandhu, Arvinder
Rathore, Rajendra
Shuka, Alok
Mazumdar, Sumit
TI Subgap Two-Photon States in Polycyclic Aromatic Hydrocarbons: Evidence
for Strong Electron Correlations
SO JOURNAL OF PHYSICAL CHEMISTRY C
LA English
DT Article
ID LYING EXCITED-STATES; EVEN-PARITY STATES; CONJUGATED POLYMERS; LINEAR
POLYENES; SINGLE-BEAM; EXCITATIONS; GRAPHENE; POLYACETYLENES;
ABSORPTION; TRANSITION
AB Strong electron correlation effects in the photophysics of quasi-one-dimensional a-conjugated organic systems such as polyenes, polyacetylenes, polydiacetylenes, etc., have been extensively studied. Far less is known on correlation effects in two-dimensional pi-conjugated systems. Here we present theoretical and experimental evidence for moderate repulsive electron electron interactions in a. number of finite polycyclic aromatic hydrocarbon molecules with D-6h symmetry. We show that the excited state orderings in these molecules are reversed relative to that expected within one-electron and mean-field theories. Our results reflect similarities as well as differences in the role and magnitude of electron correlation effects in these two-dimensional molecules compared to those in polyenes.
C1 [Aryanpour, Karan; Sandhu, Arvinder; Mazumdar, Sumit] Univ Arizona, Dept Phys, Tucson, AZ 85721 USA.
[Roberts, Adam] US Army Aviat & Missile Res, Ctr Dev & Engn, Huntsville, AL 35898 USA.
[Roberts, Adam; Sandhu, Arvinder; Mazumdar, Sumit] Univ Arizona, Coll Opt Sci, Tucson, AZ 85721 USA.
[Rathore, Rajendra] Marquette Univ, Dept Chem, Milwaukee, WI 53201 USA.
[Shuka, Alok] Indian Inst Technol, Dept Phys, Bombay 400076, Maharashtra, India.
RP Aryanpour, K (reprint author), Univ Arizona, Dept Phys, Tucson, AZ 85721 USA.
EM karana@physics.arizona.edu
FU NSF [CHE-1151475]; DoD SMART program; Indo-US Science and Technology
Forum [37-2012/2013-14]
FX This work was supported by NSF Grant No. CHE-1151475. A.R. acknowledges
the support from the DoD SMART program. A.Sh. and S.M. acknowledge
support from the Indo-US Science and Technology Forum Award
37-2012/2013-14.
NR 57
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U1 5
U2 29
PU AMER CHEMICAL SOC
PI WASHINGTON
PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA
SN 1932-7447
J9 J PHYS CHEM C
JI J. Phys. Chem. C
PD FEB 13
PY 2014
VL 118
IS 6
BP 3331
EP 3339
DI 10.1021/jp410793r
PG 9
WC Chemistry, Physical; Nanoscience & Nanotechnology; Materials Science,
Multidisciplinary
SC Chemistry; Science & Technology - Other Topics; Materials Science
GA AB0PA
UT WOS:000331493400052
ER
PT J
AU Ferreyra, GA
Elinoff, JM
Demirkale, CY
Starost, MF
Buckley, M
Munson, PJ
Krakauer, T
Danner, RL
AF Ferreyra, Gabriela A.
Elinoff, Jason M.
Demirkale, Cumhur Y.
Starost, Matthew F.
Buckley, Marilyn
Munson, Peter J.
Krakauer, Teresa
Danner, Robert L.
TI Late Multiple Organ Surge in Interferon-Regulated Target Genes
Characterizes Staphylococcal Enterotoxin B Lethality
SO PLOS ONE
LA English
DT Article
ID TOXIC-SHOCK-SYNDROME; A STREPTOCOCCAL INFECTIONS; MONKEYS
MACACA-MULATTA; INNATE IMMUNE-RESPONSE; HUMAN T-CELLS; DENDRITIC CELLS;
I INTERFERON; BACTERIAL SUPERANTIGENS; INTRANASAL EXPOSURE;
ENDOTHELIAL-CELLS
AB Background: Bacterial superantigens are virulence factors that cause toxic shock syndrome. Here, the genome-wide, temporal response of mice to lethal intranasal staphylococcal enterotoxin B (SEB) challenge was investigated in six tissues.
Results: The earliest responses and largest number of affected genes occurred in peripheral blood mononuclear cells (PBMC), spleen, and lung tissues with the highest content of both T-cells and monocyte/macrophages, the direct cellular targets of SEB. In contrast, the response of liver, kidney, and heart was delayed and involved fewer genes, but revealed a dominant genetic program that was seen in all 6 tissues. Many of the 85 uniquely annotated transcripts participating in this shared genomic response have not been previously linked to SEB. Nine of the 85 genes were subsequently confirmed by RTPCR in every tissue/organ at 24 h. These 85 transcripts, up-regulated in all tissues, annotated to the interferon (IFN)/antiviralresponse and included genes belonging to the DNA/RNA sensing system, DNA damage repair, the immunoproteasome, and the ER/metabolic stress-response and apoptosis pathways. Overall, this shared program was identified as a type I and II interferon (IFN)-response and the promoters of these genes were highly enriched for IFN regulatory matrices. Several genes whose secreted products induce the IFN pathway were up-regulated at early time points in PBMCs, spleen, and/or lung. Furthermore, IFN regulatory factors including Irf1, Irf7 and Irf8, and Zbp1, a DNA sensor/transcription factor that can directly elicit an IFN innate immune response, participated in this host-wide SEB signature.
Conclusion: Global gene-expression changes across multiple organs implicated a host-wide IFN-response in SEB-induced death. Therapies aimed at IFN-associated innate immunity may improve outcome in toxic shock syndromes.
C1 [Ferreyra, Gabriela A.; Elinoff, Jason M.; Danner, Robert L.] NIH, Funct Genom & Prote Facil, Dept Crit Care Med, Clin Res Ctr, Bethesda, MD 20892 USA.
[Demirkale, Cumhur Y.; Munson, Peter J.] NIH, Math & Stat Comp Lab, Ctr Informat Technol, Bethesda, MD 20892 USA.
[Starost, Matthew F.] NIH, Div Vet Resources, Off Res Serv, Bethesda, MD 20892 USA.
[Buckley, Marilyn; Krakauer, Teresa] US Army Med Res Inst Infect Dis, Integrated Toxicol Div, Ft Detrick, MD 21702 USA.
RP Krakauer, T (reprint author), US Army Med Res Inst Infect Dis, Integrated Toxicol Div, Ft Detrick, MD 21702 USA.
EM teresa.krakauer@us.army.mil; rdanner@nih.gov
FU Defense Threat Reduction Agency [DTRA 3.10035]; Intramural Research
Program of the Critical Care Medicine Department, NIH Clinical Center
FX This research was entirely funded by The Defense Threat Reduction Agency
(#DTRA 3.10035) and the Intramural Research Program of the Critical Care
Medicine Department, NIH Clinical Center. The funders had no role in
study design, data collection and analysis, decision to publish, or
preparation of the manuscript.
NR 84
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U1 0
U2 5
PU PUBLIC LIBRARY SCIENCE
PI SAN FRANCISCO
PA 1160 BATTERY STREET, STE 100, SAN FRANCISCO, CA 94111 USA
SN 1932-6203
J9 PLOS ONE
JI PLoS One
PD FEB 13
PY 2014
VL 9
IS 2
AR e88756
DI 10.1371/journal.pone.0088756
PG 18
WC Multidisciplinary Sciences
SC Science & Technology - Other Topics
GA AA7GP
UT WOS:000331266000062
PM 24551153
ER
PT J
AU Ingraham, JM
Deng, ZD
Martinez, JJ
Trumbo, BA
Mueller, RP
Weiland, MA
AF Ingraham, John M.
Deng, Z. Daniel
Martinez, Jayson J.
Trumbo, Bradly A.
Mueller, Robert P.
Weiland, Mark A.
TI Feasibility of Tracking Fish with Acoustic Transmitters in the Ice
Harbor Dam Tailrace
SO SCIENTIFIC REPORTS
LA English
DT Article
ID TELEMETRY SYSTEM; INSTRUMENTATION; DESIGN
AB The Juvenile Salmon Acoustic Telemetry System (JSATS) has been used at many dams but has never been deployed in the near-dam tailrace environment. The use of JSATS in the tailrace is of interest to fishery managers to evaluate downstream passage behavior of juvenile salmonids and dam approach behavior of upstream migrating adult salmon and lamprey. The acoustic noise level and detection range of JSATS were studied to determine the feasibility of deploying JSATS in the Ice Harbor Dam tailrace. The noise level measured from the powerhouse deck was less than 104 dB re 1 mu Pa except for the turbine outlet near the spillway, and 350 mdownstream of the dam, the noise level was less than 106 dB. The measured noise levels would allow a theoretical detection range of 100 m to 350 m and 85 m to 320 m, respectively. Validation experiments showed that the detection range is 113 to 184 m using hydrophones deployed from the powerhouse deck and 148 m using hydrophones deployed 500 m downstream of the dam.
C1 [Ingraham, John M.; Deng, Z. Daniel; Martinez, Jayson J.; Mueller, Robert P.; Weiland, Mark A.] Pacific NW Natl Lab, Energy & Environm Directorate, Richland, WA 99352 USA.
[Trumbo, Bradly A.] US Army Corps Engineers, Walla Walla, WA USA.
RP Deng, ZD (reprint author), Pacific NW Natl Lab, Energy & Environm Directorate, Richland, WA 99352 USA.
EM zhiqun.deng@pnnl.gov
RI Deng, Daniel/A-9536-2011
OI Deng, Daniel/0000-0002-8300-8766
FU U.S. Army Corps of Engineers (USACE)
FX This research was funded by the U.S. Army Corps of Engineers (USACE). We
greatly appreciate the assistance of USACE staff members including
Martin Ahmann, Derek Fryer, Marvin Shutters, Jon Renholds, Mark Plummer,
Trevor Mclaen, and Mike Trusty. Critical assistance also was provided by
many staff members of Pacific Northwest National Laboratory, including
Tylor Abel, Evan Arntzen, Brian Bellgraph, Zach Booth, Tom Carlson,
Katrina Cook, Cary Counts, Eric Fischer, Tao Fu, Amanda Hanson, Ryan
Harnish, Julie Hughes, Xinya Li, Brian Jeide, Ryan Klett, Kyle Larson,
Kathy Lavender, Geoff McMichael, Caleb Price, Huiying Ren, Jason
Reynolds, John Serkowski, John Stephenson, Craig Swartout, Scott
Titzler, Jinshan Xu, and Yong Yuan.
NR 14
TC 1
Z9 1
U1 6
U2 19
PU NATURE PUBLISHING GROUP
PI LONDON
PA MACMILLAN BUILDING, 4 CRINAN ST, LONDON N1 9XW, ENGLAND
SN 2045-2322
J9 SCI REP-UK
JI Sci Rep
PD FEB 13
PY 2014
VL 4
AR 4090
DI 10.1038/srep04090
PG 8
WC Multidisciplinary Sciences
SC Science & Technology - Other Topics
GA AA7QU
UT WOS:000331292800002
PM 24522516
ER
PT J
AU Goo, YK
Seo, EJ
Choi, YK
Shin, HI
Sattabongkot, J
Ji, SY
Chong, CK
Cho, SH
Lee, WJ
Kim, JY
AF Goo, Youn-Kyoung
Seo, Eun-Jeong
Choi, Yeon-Kyung
Shin, Hyun-Il
Sattabongkot, Jetsumon
Ji, So-Young
Chong, Chom-Kyu
Cho, Shin-Hyung
Lee, Won-Ja
Kim, Jung-Yeon
TI First characterization of Plasmodium vivax liver stage antigen (PvLSA)
using synthetic peptides
SO PARASITES & VECTORS
LA English
DT Article
DE Plasmodium vivax; Liver stage antigen; Peptides
ID CIRCUMSPOROZOITE PROTEIN; MALARIA VACCINE; T-CELLS; FALCIPARUM;
RESPONSES; CHILDREN
AB Background: Plasmodium vivax is the most widespread human malaria in tropical and subtropical countries, including the Republic of Korea. Vivax malaria is characterized by hypnozoite relapse and long latency infection by the retained liver stage of P. vivax, and somewhat surprisingly, little is known of the liver stage antigens of this parasite. Here, we report for the first time the characterization of a liver stage antigen of P. vivax (PvLSA).
Methods: Five peptides located inside PvLSA were synthesized, and specific anti-sera to the respective peptides were used to localize PvLSA on P. vivax parasites in human liver cells by immunofluorescence. Western blotting and enzyme-linked immunosorbent assay were performed using the five peptides and sera collected from vivax malaria patients and from normal healthy controls.
Results: PvLSA was localized on P. vivax parasites in human liver cells. Vivax malaria-infected patients were detected using the five peptides by western blotting. Furthermore, the peptides reacted with the sera of vivax malaria patients.
Conclusions: These results suggest that PvLSA may function during the liver stage of P. vivax.
C1 [Goo, Youn-Kyoung; Seo, Eun-Jeong; Choi, Yeon-Kyung; Shin, Hyun-Il; Ji, So-Young; Cho, Shin-Hyung; Lee, Won-Ja; Kim, Jung-Yeon] Korea CDC, Natl Inst Hlth, Div Malaria & Parasit Dis, Osong, South Korea.
[Goo, Youn-Kyoung] Kyungpook Natl Univ, Sch Med, Dept Parasitol & Trop Med, Taegu 702701, South Korea.
[Sattabongkot, Jetsumon] Armed Forces Res Inst Med Sci, Dept Entomol, Bangkok 10400, Thailand.
[Chong, Chom-Kyu] Dankook Univ, GenBody Inc, Biotech Business IC, Cheonan, Chungnam, South Korea.
RP Kim, JY (reprint author), Korea CDC, Natl Inst Hlth, Div Malaria & Parasit Dis, Osong Saeng Myeong 2 Ro, Osong, South Korea.
EM jykim-malaria@nih.go.kr
FU Korea National Institute of Health [2011-N54003-00]
FX This study was supported by an intramural grant from the Korea National
Institute of Health (#2011-N54003-00).
NR 24
TC 4
Z9 4
U1 0
U2 1
PU BIOMED CENTRAL LTD
PI LONDON
PA 236 GRAYS INN RD, FLOOR 6, LONDON WC1X 8HL, ENGLAND
SN 1756-3305
J9 PARASITE VECTOR
JI Parasites Vectors
PD FEB 12
PY 2014
VL 7
AR 64
DI 10.1186/1756-3305-7-64
PG 6
WC Parasitology
SC Parasitology
GA AF9WI
UT WOS:000335065000001
PM 24520895
ER
PT J
AU Wright, JG
Plikaytis, BD
Rose, CE
Parker, SD
Babcock, J
Keitel, W
El Sahly, H
Poland, GA
Jacobson, RM
Keyserling, HL
Semenova, VA
Li, H
Schiffer, J
Dababneh, H
Martin, SK
Martin, SW
Marano, N
Messonnier, NE
Quinn, CP
AF Wright, Jennifer G.
Plikaytis, Brian D.
Rose, Charles E.
Parker, Scott D.
Babcock, Janiine
Keitel, Wendy
El Sahly, Hana
Poland, Gregory A.
Jacobson, Robert M.
Keyserling, Harry L.
Semenova, Vera A.
Li, Han
Schiffer, Jarad
Dababneh, Hanan
Martin, Sandra K.
Martin, Stacey W.
Marano, Nina
Messonnier, Nancy E.
Quinn, Conrad P.
TI Effect of reduced dose schedules and intramuscular injection of anthrax
vaccine adsorbed on immunological response and safety profile: A
randomized trial
SO VACCINE
LA English
DT Article
DE Anthrax vaccines; Bacillus anthracis; Bacterial vaccines; Vaccination;
Adverse events
ID LETHAL TOXIN NEUTRALIZATION; SIDED TESTS PROCEDURE; PROTECTIVE ANTIGEN;
BACILLUS-ANTHRACIS; RHESUS MACAQUES; COMPARATIVE EFFICACY; INHALATION
ANTHRAX; IMMUNOGLOBULIN-G; GUINEA-PIGS; IMMUNOGENICITY
AB Objective: We evaluated an alternative administration route, reduced schedule priming series, and increased intervals between booster doses for anthrax vaccine adsorbed (AVA). AVA's originally licensed schedule was 6 subcutaneous (SQ) priming injections administered at months (m) 0, 0.5, 1, 6, 12 and 18 with annual boosters; a simpler schedule is desired.
Methods: Through a multicenter randomized, double blind, non-inferiority Phase IV human clinical trial, the originally licensed schedule was compared to four alternative and two placebo schedules. 8-SQgroup participants received 6 SQ injections with m30 and m42 "annual" boosters; participants in the 8-IM group received intramuscular (IM) injections according to the same schedule. Reduced schedule groups (7-IM, 5-IM, 4-IM) received IM injections at m0, m1, m6; at least one of the m0.5, m12, m18, m30 vaccine doses were replaced with saline. All reduced schedule groups received a m42 booster. Post-injection blood draws were taken two to four weeks following injection. Non-inferiority of the alternative schedules was compared to the 8-SQ group at m2, m7, and m43. Reactogenicity outcomes were proportions of injection site and systemic adverse events (AEs).
Results: The 8-IM group's m2 response was non-inferior to the 8-SQgroup for the three primary endpoints of anti-protective antigen IgG geometric mean concentration (GMC), geometric mean titer, and proportion of responders with a 4-fold rise in titer. At m7 anti-PA IgG GMCs for the three reduced dosage groups were non-inferior to the 8-SQ group GMCs. At m43, 8-IM, 5-IM, and 4-IM group GMCs were superior to the 8-SQ group. Solicited injection site AEs occurred at lower proportions in the IM group compared to SQ. Route of administration did not influence the occurrence of systemic AEs. A 3 dose IM priming schedule with doses administered at m0, m1, and m6 elicited long term immunological responses and robust immunological memory that was efficiently stimulated by a single booster vaccination at 42 months.
Conclusions: A priming series of 3 intramuscular doses administered at m0, m1, and m6 with a triennial booster was non-inferior to more complex schedules for achieving antibody response. Published by Elsevier Ltd.
C1 [Wright, Jennifer G.; Plikaytis, Brian D.; Rose, Charles E.; Semenova, Vera A.; Li, Han; Schiffer, Jarad; Dababneh, Hanan; Martin, Sandra K.; Martin, Stacey W.; Marano, Nina; Messonnier, Nancy E.; Quinn, Conrad P.] Ctr Dis Control & Prevent, Atlanta, GA 30333 USA.
[Parker, Scott D.] Univ Alabama Birmingham, Alabama Vaccine Res Clin, Birmingham, AL 35294 USA.
[Babcock, Janiine] Walter Reed Army Inst Res, Silver Spring, MD 20910 USA.
[Keitel, Wendy; El Sahly, Hana] Baylor Coll Med, Dept Mol Virol & Microbiol, Houston, TX 77030 USA.
[Keitel, Wendy; El Sahly, Hana] Baylor Coll Med, Dept Med, Houston, TX 77030 USA.
[Poland, Gregory A.; Jacobson, Robert M.] Mayo Clin & Mayo Fdn, Rochester, MN 55905 USA.
[Keyserling, Harry L.] Emory Univ, Sch Med, Atlanta, GA 30322 USA.
RP Wright, JG (reprint author), Natl Ctr Emerging Zoonot & Infect Dis, Div Foodborne Waterborne & Environm Dis, 1600 Clifton Rd NE,MS A-38, Atlanta, GA 30333 USA.
EM jgwright@cdc.gov
OI Babcock, Janiine/0000-0002-9007-880X; Jacobson,
Robert/0000-0002-6355-8752
FU Centers for Disease Control and Prevention (CDC)
FX The study was funded through the Centers for Disease Control and
Prevention (CDC).
NR 46
TC 20
Z9 20
U1 0
U2 7
PU ELSEVIER SCI LTD
PI OXFORD
PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, OXON, ENGLAND
SN 0264-410X
EI 1873-2518
J9 VACCINE
JI Vaccine
PD FEB 12
PY 2014
VL 32
IS 8
BP 1019
EP 1028
DI 10.1016/j.vaccine.2013.10.039
PG 10
WC Immunology; Medicine, Research & Experimental
SC Immunology; Research & Experimental Medicine
GA AB0VM
UT WOS:000331510200020
PM 24373307
ER
PT J
AU Tenhaeff, WE
Rangasamy, E
Wang, YY
Sokolov, AP
Wolfenstine, J
Sakamoto, J
Dudney, NJ
AF Tenhaeff, Wyatt E.
Rangasamy, Ezhiyl
Wang, Yangyang
Sokolov, Alexei P.
Wolfenstine, Jeff
Sakamoto, Jeffrey
Dudney, Nancy J.
TI Resolving the Grain Boundary and Lattice Impedance of Hot-Pressed
Li7La3Zr2O12 Garnet Electrolytes
SO CHEMELECTROCHEM
LA English
DT Article
DE ceramics; energy storage; impedance spectroscopy; lithium; solid
electrolyte
ID SOLID-ELECTROLYTE
C1 [Tenhaeff, Wyatt E.; Dudney, Nancy J.] Oak Ridge Natl Lab, Div Mat Sci & Technol, Oak Ridge, TN 37830 USA.
[Rangasamy, Ezhiyl; Sakamoto, Jeffrey] Michigan State Univ, E Lansing, MI 48824 USA.
[Wang, Yangyang; Sokolov, Alexei P.] Oak Ridge Natl Lab, Div Chem Sci, Oak Ridge, TN USA.
[Sokolov, Alexei P.] Univ Tennessee, Dept Chem, Knoxville, TN 37996 USA.
[Wolfenstine, Jeff] Army Res Lab, Adelphi, MD USA.
RP Tenhaeff, WE (reprint author), Oak Ridge Natl Lab, Div Mat Sci & Technol, Oak Ridge, TN 37830 USA.
EM wyatt.tenhaeff@rochester.edu
RI Wang, Yangyang/A-5925-2010; Dudney, Nancy/I-6361-2016
OI Wang, Yangyang/0000-0001-7042-9804; Dudney, Nancy/0000-0001-7729-6178
FU Office of Vehicle Technologies of the U.S. Department of Energy
[DE-AC02-05CH11231]; U. S. Army Research Office [W911NF0910451]; Army
Research Lab
FX This work was supported by the Assistant Secretary for Energy Efficiency
and Renewable Energy, Office of Vehicle Technologies of the U.S.
Department of Energy under Contract No. DE-AC02-05CH11231. Y.Y.W. and
A.P.S. acknowledge the Laboratory Directed Research and Development
Program of Oak Ridge National Laboratory, managed by UT-Battelle, LLC,
for the U.S. Department of Energy. Authors J.S. and E.L. acknowledge the
support of the U. S. Army Research Office under contract/grant number
W911NF0910451. J.W. would like to acknowledge support from the Army
Research Lab.
NR 12
TC 18
Z9 18
U1 12
U2 73
PU WILEY-V C H VERLAG GMBH
PI WEINHEIM
PA BOSCHSTRASSE 12, D-69469 WEINHEIM, GERMANY
SN 2196-0216
J9 CHEMELECTROCHEM
JI ChemElectroChem
PD FEB 11
PY 2014
VL 1
IS 2
BP 375
EP 378
DI 10.1002/celc.201300022
PG 4
WC Electrochemistry
SC Electrochemistry
GA AK3AU
UT WOS:000338295400013
ER
PT J
AU Haley, BJ
Kokashvili, T
Tskshvediani, A
Janelidze, N
Mitaishvili, N
Grim, CJ
de Magny, GC
Chen, AJ
Taviani, E
Eliashvili, T
Tediashvili, M
Whitehouse, CA
Colwell, RR
Huq, A
AF Haley, Bradd J.
Kokashvili, Tamar
Tskshvediani, Ana
Janelidze, Nino
Mitaishvili, Nino
Grim, Christopher J.
de Magny, Guillaume Constantin
Chen, Arlene J.
Taviani, Elisa
Eliashvili, Tamar
Tediashvili, Marina
Whitehouse, Chris A.
Colwell, Rita R.
Huq, Anwar
TI Molecular diversity and predictability of Vibrio parahaemolyticus along
the Georgian coastal zone of the Black Sea
SO FRONTIERS IN MICROBIOLOGY
LA English
DT Article
DE Vibrio parahaemolyticus; predictive modeling; Vibrionaceae; Black Sea;
aquatic microbiology
ID PANDEMIC O3-K6 CLONE; CLINICAL STRAINS; GENETIC DIVERSITY; CHOLERAE;
IDENTIFICATION; PCR; OUTBREAKS; THAILAND; NON-O1; WATERS
AB Vibrio parahaemolyticus is a leading cause of seafood-related gastroenteritis and is also an autochthonous member of marine and estuarine environments worldwide. One-hundred seventy strains of V parahaemolyticus were isolated from water and plankton samples collected along the Georgian coast of the Black Sea during 28 months of sample collection. All isolated strains were tested for presence of tlh, trh, and tdh. A subset of strains were serotyped and tested for additional factors and markers of pandemicity. Twenty-six serotypes, five of which are clinically relevant, were identified. Although all 170 isolates were negative for tdh, trh, and the Kanagawa Phenomenon, 7 possessed the GS-PCR sequence and 27 the 850 bp sequence of V parahaemolyticus pandemic strains. The V parahaemolyticus population in the Black Sea was estimated to be genomically heterogeneous by rep-PCR and the serodiversity observed did not correlate with rep-PCR genomic diversity. Statistical modeling was used to predict presence of V parahaemolyticus as a function of water temperature, with strongest concordance observed for Green Cape site samples (Percent of total variance = 70, P < 0.001). Results demonstrate a diverse population of V parahaemolyticus in the Black Sea, some of which carry pandemic markers, with increased water temperature correlated to an increase in abundance of V parahaemolyticus.
C1 [Haley, Bradd J.; Grim, Christopher J.; Chen, Arlene J.; Taviani, Elisa; Colwell, Rita R.; Huq, Anwar] Univ Maryland, Maryland Pathogen Res Inst, College Pk, MD 20742 USA.
[Kokashvili, Tamar; Tskshvediani, Ana; Janelidze, Nino; Mitaishvili, Nino; Eliashvili, Tamar; Tediashvili, Marina] George Eliava Inst Bacteriophages Microbiol & Vir, Tbilisi, Rep of Georgia.
[Grim, Christopher J.; Colwell, Rita R.] Univ Maryland, Inst Adv Comp Sci, College Pk, MD 20742 USA.
[de Magny, Guillaume Constantin] IRD Montpellier, MIVEGEC UMR IRD CNRS UM1&2 5290, Montpellier, France.
[Whitehouse, Chris A.] US Army Med Res Inst Infect Dis, Ft Detrick, MD USA.
[Colwell, Rita R.] Johns Hopkins Univ, Bloomberg Sch Publ Hlth, Baltimore, MD USA.
[Colwell, Rita R.] CosmosID, College Pk, MD USA.
[Huq, Anwar] Univ Maryland, Maryland Inst Appl Environm Hlth, Sch Publ Hlth, College Pk, MD 20742 USA.
RP Huq, A (reprint author), Univ Maryland, Maryland Pathogen Res Inst, 3102 Biosci Res Bldg, College Pk, MD 20742 USA.
EM huq@umd.edu
OI Colwell, Rita R./0000-0001-5432-1502
FU Biological Threat Reduction Program of the U.S. Defense Threat Reduction
Agency (DTRA) through Bechtel National Inc. [GG-13]; IC Postdoctoral
Research Fellowship (NGA) [HM15820612010]; NIH [2R01A1039129-11A2]; NSF
[0813066]
FX The research described in this report was made possible by financial
support provided by the Biological Threat Reduction Program of the U.S.
Defense Threat Reduction Agency (DTRA) (Project # GG-13) through Bechtel
National Inc., sponsor account number 24914416HC4W00000006. Christopher
J. Grim was supported by an IC Postdoctoral Research Fellowship (NGA
Grant #HM15820612010). Partial funding for this study was provided by
NIH Grant No. 2R01A1039129-11A2 and NSF Grant No. 0813066. Opinions,
interpretations, conclusions, and recommendations are those of the
authors and are not necessarily endorsed by the U.S. Army.
NR 62
TC 12
Z9 12
U1 2
U2 17
PU FRONTIERS RESEARCH FOUNDATION
PI LAUSANNE
PA PO BOX 110, LAUSANNE, 1015, SWITZERLAND
SN 1664-302X
J9 FRONT MICROBIOL
JI Front. Microbiol.
PD FEB 10
PY 2014
VL 5
AR 45
DI 10.3389/fmicb.2014.00045
PG 9
WC Microbiology
SC Microbiology
GA AB4VX
UT WOS:000331789100001
PM 24575085
ER
PT J
AU Langel, FD
Chiang, CY
Lane, D
Kenny, T
Ojeda, JF
Zhong, Y
Che, JW
Zhou, YY
Ribot, W
Kota, KP
Bavari, S
Panchal, RG
AF Langel, Felicia D.
Chiang, Chih-Yuan
Lane, Douglas
Kenny, Tara
Ojeda, Jenifer F.
Zhong, Yang
Che, Jianwei
Zhou, Yingyao
Ribot, Wilson
Kota, Krishna P.
Bavari, Sina
Panchal, Rekha G.
TI Alveolar Macrophages Infected with Ames or Sterne Strain of Bacillus
anthracis Elicit Differential Molecular Expression Patterns
SO PLOS ONE
LA English
DT Article
ID NF-KAPPA-B; LETHAL FACTOR; REGULATORY FACTOR-3; GENE-EXPRESSION;
KINASE-KINASE; TNF-ALPHA; IN-VIVO; ACTIVATION; INFLAMMATION; APOPTOSIS
AB Alveolar macrophages (AMs) phagocytose Bacillus anthracis following inhalation and induce the production of proinflammatory cytokines and chemokines to mediate the activation of innate immunity. Ames, the virulent strain of B. anthracis, contains two plasmids that encode the antiphagocytic poly-gamma-d-glutamic acid capsule and the lethal toxin. The attenuated Sterne strain of B. anthracis, which lacks the plasmid encoding capsule, is widely adapted as a vaccine strain. Although differences in the outcome of infection with the two strains may have originated from the presence or absence of an anti-phagocytic capsule, the disease pathogenesis following infection will be manifested via the host responses, which is not well understood. To gain understanding of the host responses at cellular level, a microarray analysis was performed using primary rhesus macaque AMs infected with either Ames or Sterne spores. Notably, 528 human orthologs were identified to be differentially expressed in AMs infected with either strain of the B. anthracis. Meta-analyses revealed genes differentially expressed in response to B. anthracis infection were also induced upon infections with multiple pathogens such as Francisella Novicida or Staphylococcus aureus. This suggests the existence of a common molecular signature in response to pathogen infections. Importantly, the microarray and protein expression data for certain cytokines, chemokines and host factors provide further insights on how cellular processes such as innate immune sensing pathways, anti-apoptosis versus apoptosis may be differentially modulated in response to the virulent or vaccine strain of B. anthracis. The reported differences may account for the marked difference in pathogenicity between these two strains.
C1 [Langel, Felicia D.] Uniformed Serv Univ Hlth Sci, Bethesda, MD 20814 USA.
[Chiang, Chih-Yuan; Ojeda, Jenifer F.; Bavari, Sina; Panchal, Rekha G.] US Army Med Res Inst Infect Dis, Mol & Translat Sci Div, Ft Detrick, MD 21702 USA.
[Lane, Douglas; Kenny, Tara] SAIC Frederick Inc, Frederick Natl Lab Canc Res, Frederick, MD USA.
[Zhong, Yang; Che, Jianwei; Zhou, Yingyao] Novartis Res Fdn, Genom Inst, San Diego, CA USA.
[Ribot, Wilson] US Army Med Res Inst Infect Dis, Bacteriol Div, Ft Detrick, MD USA.
[Kota, Krishna P.] Perkin Elmer, Waltham, MA USA.
RP Panchal, RG (reprint author), US Army Med Res Inst Infect Dis, Mol & Translat Sci Div, Ft Detrick, MD 21702 USA.
EM rekha.g.panchal.civ@mail.mil
FU Department of Defense Chemical Biological Defense Program through the
Defense Threat Reduction Agency (DTRA) [JSTO-CBD 2.10019_09_RD_B];
National Cancer Institute, National Institutes of Health
[HHSN261200800001E]
FX This work was funded by the Department of Defense Chemical Biological
Defense Program through the Defense Threat Reduction Agency (DTRA)
JSTO-CBD 2.10019_09_RD_B (to R.G.P). This project has been funded in
whole or in part with federal funds from the National Cancer Institute,
National Institutes of Health, under Contract No. HHSN261200800001E. The
funders had no role in study design, data collection and analysis,
decision to publish, or preparation of the manuscript.
NR 34
TC 0
Z9 0
U1 1
U2 7
PU PUBLIC LIBRARY SCIENCE
PI SAN FRANCISCO
PA 1160 BATTERY STREET, STE 100, SAN FRANCISCO, CA 94111 USA
SN 1932-6203
J9 PLOS ONE
JI PLoS One
PD FEB 7
PY 2014
VL 9
IS 2
AR e87201
DI 10.1371/journal.pone.0087201
PG 13
WC Multidisciplinary Sciences
SC Science & Technology - Other Topics
GA AA1CR
UT WOS:000330834400011
PM 24516547
ER
PT J
AU Moore, CW
Obrist, D
Steffen, A
Staebler, RM
Douglas, TA
Richter, A
Nghiem, SV
AF Moore, Christopher W.
Obrist, Daniel
Steffen, Alexandra
Staebler, Ralf M.
Douglas, Thomas A.
Richter, Andreas
Nghiem, Son V.
TI Convective forcing of mercury and ozone in the Arctic boundary layer
induced by leads in sea ice
SO NATURE
LA English
DT Article
ID ATMOSPHERIC MERCURY; GASEOUS MERCURY; ELEMENTAL MERCURY; HEAT-TRANSFER;
DEPLETION; OCEAN; TROPOSPHERE; CANADA; WATERS; WINTER
AB The ongoing regime shift of Arctic sea ice from perennial to seasonal ice is associated with more dynamic patterns of opening and closing sea-ice leads (large transient channels of open water in the ice)(1-3), which may affect atmospheric and biogeochemical cycles in the Arctic(4). Mercury and ozone are rapidly removed from the atmospheric boundary layer during depletion events in the Arctic(5-7), caused by destruction of ozone along with oxidation of gaseous elemental mercury (Hg(0)) to oxidized mercury (Hg(II)) in the atmosphere and its subsequent deposition to snow and ice(5). Ozone depletion events can change the oxidative capacity of the air by affecting atmospheric hydroxyl radical chemistry(8), whereas atmospheric mercury depletion events can increase the deposition of mercury to the Arctic(6,9-11), some of which can enter ecosystems during snowmelt(12). Here we present near-surface measurements of atmospheric mercury and ozone from two Arctic field campaigns near Barrow, Alaska. We find that coastal depletion events are directly linked to sea-ice dynamics. A consolidated ice cover facilitates the depletion of Hg(0) and ozone, but these immediately recover to near-background concentrations in the upwind presence of open sea-ice leads. We attribute the rapid recoveries of Hg(0) and ozone to lead-initiated shallow convection in the stable Arctic boundary layer, which mixes Hg(0) and ozone from undepleted air masses aloft. This convective forcing provides additional Hg(0) to the surface layer at a time of active depletion chemistry, where it is subject to renewed oxidation. Future work will need to establish the degree to which large-scale changes in sea-ice dynamics across the Arctic alter ozone chemistry and mercury deposition in fragile Arctic ecosystems.
C1 [Moore, Christopher W.; Obrist, Daniel] Desert Res Inst, Div Atmospher Sci, Reno, NV 89523 USA.
[Steffen, Alexandra; Staebler, Ralf M.] Environm Canada, Air Qual Proc Res Sect, Toronto, ON M3H 5T4, Canada.
[Douglas, Thomas A.] US Army Cold Reg Res & Engn Lab, Ft Wainwright, AK 99703 USA.
[Richter, Andreas] Univ Bremen, Inst Environm Phys, D-28359 Bremen, Germany.
[Nghiem, Son V.] CALTECH, Jet Prop Lab, Pasadena, CA 91109 USA.
RP Moore, CW (reprint author), Desert Res Inst, Div Atmospher Sci, Reno, NV 89523 USA.
EM chris.moore@dri.edu
RI Moore, Christopher/E-8448-2012;
OI Moore, Christopher/0000-0002-6042-5583; Richter,
Andreas/0000-0003-3339-212X
FU National Aeronautics and Space Administration (NASA); Desert Research
Institute; Science and Technology Branch of Environment Canada; Canadian
International Polar Year government programme; NASA CSP
FX This research was supported in part by the National Aeronautics and
Space Administration (NASA) Cryospheric Sciences Program (CSP) and by
the Desert Research Institute. The Science and Technology Branch of
Environment Canada helped fund Hg measurements in 2012 along with the
Canadian International Polar Year government programme in 2009. The
research at the Jet Propulsion Laboratory, California Institute of
Technology, was supported by NASA CSP. We thank Umiaq for field logistic
assistance, the Barrow whaling community for beneficial interactions,
and the National Oceanic and Atmosphere Administration (NOAA), Global
Monitoring Division for the Barrow Observatory data. We gratefully
acknowledge the NOAA Air Resources Laboratory (ARL) for provision of the
HYSPLIT transport and dispersion model and READY Website
(http://www.ready.noaa.gov) used in this publication. We thank K. Pratt
and R. Kreidberg for feedback on the manuscript, B. Hatchett and T.
Malamakal for help with radiosonde and WRF data, D. Hall and J. Schmaltz
for MODIS imagery support, and J. Deary for outstanding field technical
support.
NR 32
TC 27
Z9 28
U1 8
U2 73
PU NATURE PUBLISHING GROUP
PI LONDON
PA MACMILLAN BUILDING, 4 CRINAN ST, LONDON N1 9XW, ENGLAND
SN 0028-0836
EI 1476-4687
J9 NATURE
JI Nature
PD FEB 6
PY 2014
VL 506
IS 7486
BP 81
EP +
DI 10.1038/nature12924
PG 11
WC Multidisciplinary Sciences
SC Science & Technology - Other Topics
GA 303BA
UT WOS:000330648100035
PM 24429521
ER
PT J
AU Dow, GS
McCarthy, WF
Reid, M
Smith, B
Tang, D
Shanks, GD
AF Dow, Geoffrey S.
McCarthy, William F.
Reid, Mark
Smith, Bryan
Tang, Douglas
Shanks, G. Dennis
TI A retrospective analysis of the protective efficacy of tafenoquine and
mefloquine as prophylactic anti-malarials in non-immune individuals
during deployment to a malaria-endemic area
SO MALARIA JOURNAL
LA English
DT Article
ID PLASMODIUM-FALCIPARUM MALARIA; DOUBLE-BLIND; SOUTHWEST PACIFIC; EAST
TIMOR; PRIMAQUINE; VIVAX; TOLERABILITY; REGIMENS; TRIAL
AB Background: In 2000/2001, the Australian Defense Forces (ADF), in collaboration with SmithKline Beecham and the United States Army, conducted a field trial to evaluate the safety, tolerability and efficacy of tafenoquine and mefloquine/primaquine for the prophylaxis of malaria amongst non-immune Australian soldiers deployed to East Timor (now called Timor Leste) for peacekeeping operations. The lack of a concurrent placebo control arm prevented an internal estimate of the malaria attack rate and so the protective efficacy of the study regimens was not determined at the time.
Methods: In a retrospective analysis of the trial results, the all species malaria attack rate was estimated for the prophylactic phase of the study which was defined as the period between administration of the first prophylactic dose and the first dose of post-deployment medication. First, the Plasmodium vivax attack rate was estimated during the prophylactic phase of the deployment by adjusting the observed P. vivax relapse rate during post-deployment to account for the known anti-relapse efficacies (or effectiveness) of the study medications (determined from prior studies). The all species malaria attack rate (P. vivax and Plasmodium falciparum) was then determined by adjusting the P. vivax attack rate based on the ratio of P. falciparum to P. vivax observed during prior ADF deployments to Timor Leste. This estimated all species malaria attack rate was then used as the `constant estimated attack rate' in the calculation of the protective efficacy of tafenoquine and mefloquine during the prophylactic phase of the deployment.
Results: The estimated attack rate during the prophylactic phase of the study was determined to be 7.88%. The protective efficacies of tafenoquine and mefloquine, with corresponding 95% confidence intervals (95% CI), were determined to be 100% (93%-100%) and 100% (79%-100%) respectively. Conclusions: The protective efficacy of tafenoquine (200 mg per day for three days, followed by weekly 200 mg maintenance doses) is similar to that of the weekly standard of care (mefloquine, 250 mg).
C1 [Dow, Geoffrey S.; McCarthy, William F.; Smith, Bryan; Tang, Douglas] US Army Med Mat Dev Act, Ft Detrick, MD 21702 USA.
[Reid, Mark] Clin Network Serv, Toowong, Qld 4066, Australia.
[Shanks, G. Dennis] Australian Army Malaria Inst, Enoggera, Qld 4051, Australia.
RP Dow, GS (reprint author), US Army Med Mat Dev Act, 1430 Vet Dr, Ft Detrick, MD 21702 USA.
EM geoffdow@hotmail.com
RI Shanks, George Dennis/F-4056-2014
OI Shanks, George Dennis/0000-0001-5763-8660
NR 27
TC 9
Z9 9
U1 1
U2 8
PU BIOMED CENTRAL LTD
PI LONDON
PA 236 GRAYS INN RD, FLOOR 6, LONDON WC1X 8HL, ENGLAND
SN 1475-2875
J9 MALARIA J
JI Malar. J.
PD FEB 6
PY 2014
VL 13
AR 13:49
DI 10.1186/1475-2875-13-49
PG 13
WC Infectious Diseases; Parasitology; Tropical Medicine
SC Infectious Diseases; Parasitology; Tropical Medicine
GA AC8GQ
UT WOS:000332771900001
PM 24502679
ER
PT J
AU Lee, GH
Cheng, YW
Varanasi, CV
Liu, J
AF Lee, Gyeonghee
Cheng, Yingwen
Varanasi, Chakrapani V.
Liu, Jie
TI Influence of the Nickel Oxide Nanostructure Morphology on the
Effectiveness of Reduced Graphene Oxide Coating in Supercapacitor
Electrodes
SO JOURNAL OF PHYSICAL CHEMISTRY C
LA English
DT Article
ID ELECTROCHEMICAL ENERGY-STORAGE; NIO NANOPLATELET ARRAYS; CARBON
NANOTUBES; PERFORMANCE; CAPACITORS; NANOSHEETS; TRANSITION; COMPOSITE;
BEHAVIOR; DESIGN
AB The effect of composition and microstructure of NiO on the electrochemical properties of NiO/reduced graphene oxide-based supercapacitor electrodes prepared by solvothermal methods were investigated systematically. The findings reveal that the influences of reduced graphene oxide (RGO) coating on electrode systems are essentially 2-fold. One is to increase the electrical conductivity of the electrodes, especially when the electrodes are not very conductive. However, this influence is not that obvious when the electrodes are already highly conductive to begin with. The second influence, is to improve the mechanical stability of the electrode, thus increasing the cyclability of the electrodes. Moreover, adding glucose during the electrode synthesis reduces the particle size as well as the thickness of deposited active material (NiO) on the substrate under similar mass loading. These thinner but denser NiO structures exhibited much improved electrochemical performance. These understandings will be important in the designing of high performance energy storage devices, especially from materials with limited electrical conductivity.
C1 [Lee, Gyeonghee; Cheng, Yingwen; Liu, Jie] Duke Univ, Dept Chem, Durham, NC 27708 USA.
[Varanasi, Chakrapani V.] Army Res Off, Durham, NC 27703 USA.
RP Liu, J (reprint author), Duke Univ, Dept Chem, Durham, NC 27708 USA.
EM j.liu@duke.edu
RI Cheng, Yingwen/B-2202-2012; Liu, Jie/B-4440-2010
OI Cheng, Yingwen/0000-0002-0778-5504; Liu, Jie/0000-0003-0451-6111
FU Army Research Office (ARO) [W911NF-04-D-0001]; Duke SMIF
FX This work is supported by a research grant from Army Research Office
(ARO) under contract W911NF-04-D-0001. However, any opinions, findings,
conclusions, or recommendations expressed in this material are those of
the author(s) and do not necessarily reflect the views of the ARO. The
authors also acknowledge the support from Duke SMIF (Shared Materials
Instrumentation Facilities).
NR 36
TC 27
Z9 27
U1 6
U2 123
PU AMER CHEMICAL SOC
PI WASHINGTON
PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA
SN 1932-7447
J9 J PHYS CHEM C
JI J. Phys. Chem. C
PD FEB 6
PY 2014
VL 118
IS 5
BP 2281
EP 2286
DI 10.1021/jp4094904
PG 6
WC Chemistry, Physical; Nanoscience & Nanotechnology; Materials Science,
Multidisciplinary
SC Chemistry; Science & Technology - Other Topics; Materials Science
GA AA5QC
UT WOS:000331153700006
ER
PT J
AU Petrie, JR
Urazhdin, S
Wieland, KA
Fischer, GA
Edelstein, AS
AF Petrie, J. R.
Urazhdin, S.
Wieland, K. A.
Fischer, G. A.
Edelstein, A. S.
TI Using a spin torque nano-oscillator to read memory based on the magnetic
permeability
SO JOURNAL OF PHYSICS D-APPLIED PHYSICS
LA English
DT Article
DE spin torque nano-oscillator; magnetic permeability; memory
ID DRIVEN; MEDIA; NOISE
AB We present an archival memory utilizing a spin torque nano-oscillator (STNO) to read bits of data with different magnetic permeability. Basing a magnetic memory on this intrinsic property rather than remanent magnetization reduces the risk of data corruption. The permeability of the bits is read as changes in an applied probe field near the media. These changes in the probe field are measured by detecting microwave frequency shifts in STNOs. The probe field can be tuned over hundreds of Oe to optimize the reading of the media. Using a 400 Oe probe field, we have measured 2% frequency shifts in a STNO near micrometre-sized bits of (1) lithographically-patterned permalloy lines and (2) laser-crystallized Metglas lines. Data from either media was not corrupted by exposure to fields of 6400 Oe and temperatures of 523 K.
C1 [Petrie, J. R.; Wieland, K. A.; Fischer, G. A.; Edelstein, A. S.] US Army Res Lab, Adelphi, MD 20873 USA.
[Urazhdin, S.] Emory Univ, Dept Phys, Atlanta, GA 30322 USA.
RP Petrie, JR (reprint author), US Army Res Lab, Adelphi, MD 20873 USA.
NR 29
TC 6
Z9 6
U1 1
U2 19
PU IOP PUBLISHING LTD
PI BRISTOL
PA TEMPLE CIRCUS, TEMPLE WAY, BRISTOL BS1 6BE, ENGLAND
SN 0022-3727
EI 1361-6463
J9 J PHYS D APPL PHYS
JI J. Phys. D-Appl. Phys.
PD FEB 5
PY 2014
VL 47
IS 5
AR 055002
DI 10.1088/0022-3727/47/5/055002
PG 7
WC Physics, Applied
SC Physics
GA 289ZB
UT WOS:000329720200002
ER
PT J
AU Jackson, R
Oda, RP
Bhandari, RK
Mahon, SB
Brenner, M
Rockwood, GA
Logue, BA
AF Jackson, Randy
Oda, Robert P.
Bhandari, Raj K.
Mahon, Sari B.
Brenner, Matthew
Rockwood, Gary A.
Logue, Brian A.
TI Development of a Fluorescence-Based Sensor for Rapid Diagnosis of
Cyanide Exposure
SO ANALYTICAL CHEMISTRY
LA English
DT Article
ID METABOLITE 2-AMINOTHIAZOLINE-4-CARBOXYLIC ACID; AQUEOUS ENVIRONMENT;
MASS-SPECTROMETRY; BLOOD; PLASMA; URINE; THIOCYANATE; PROBE
AB Although commonly known as a highly toxic chemical, cyanide is also an essential reagent for many industrial processes in areas such as mining, electroplating, and synthetic fiber production. The "heavy" use of cyanide in these industries, along with its necessary transportation, increases the possibility of human exposure. Because the onset of cyanide toxicity is fast, a rapid, sensitive, and accurate method for the diagnosis of cyanide exposure is necessary. Therefore, a field sensor for the diagnosis of cyanide exposure was developed based on the reaction of naphthalene dialdehyde, taurine, and cyanide, yielding a fluorescent beta-isoindole. An integrated cyanide capture "apparatus", consisting of sample and cyanide capture chambers, allowed rapid separation of cyanide from blood samples. Rabbit whole blood was added to the sample chamber, acidified, and the HCN gas evolved was actively transferred through a stainless steel channel to the capture chamber containing a basic solution of naphthalene dialdehyde (NDA) and taurine. The overall analysis time (including the addition of the sample) was <3 min, the linear range was 3.13-200 mu M, and the limit of detection was 0.78 mu M. None of the potential interferents investigated (NaHS, NH4OH, NaSCN, and human serum albumin) produced a signal that could be interpreted as a false positive or a false negative for cyanide exposure. Most importantly, the sensor was 100% accurate in diagnosing cyanide poisoning for acutely exposed rabbits.
C1 [Jackson, Randy; Oda, Robert P.; Bhandari, Raj K.; Logue, Brian A.] S Dakota State Univ, Dept Chem & Biochem, Brookings, SD 57007 USA.
[Mahon, Sari B.; Brenner, Matthew] Univ Calif Irvine, Beckman Laser Inst & Med Clin, Irvine, CA 92612 USA.
[Brenner, Matthew] Univ Calif Irvine, Dept Med, Div Pulm & Crit Care Med, Irvine, CA 92868 USA.
[Rockwood, Gary A.] US Army Med Res Inst Chem Def, Analyt Toxicol Div, Aberdeen Proving Ground, MD 21010 USA.
RP Logue, BA (reprint author), S Dakota State Univ, Dept Chem & Biochem, Box 2202, Brookings, SD 57007 USA.
EM brian.logue@sdstate.edu
FU CounterACT Program, National Institutes of Health Office of the
Director; National Institute of Allergy and Infectious Diseases
[Y1-OD-0690-01/A-120-B.P2010-01, Y1-OD-1561-01/A120-B.P2011-01,
AOD12060-001-00000/A120-B.P2012-01]; USAMRICD under U.S. Army Research
Office of Scientific Services Program [W911NF-11-D-0001, TCN 11077]; Oak
Ridge Institute for Science and Education (ORISE); National Science
Foundation Major Research Instrumentation Program [CHE-0922816];
National Science Foundation/EPSCoR [0091948]; State of South Dakota
FX The research was supported by the CounterACT Program, National
Institutes of Health Office of the Director, and the National Institute
of Allergy and Infectious Diseases, Interagency Agreement Numbers
Y1-OD-0690-01/A-120-B.P2010-01, Y1-OD-1561-01/A120-B.P2011-01,
AOD12060-001-00000/A120-B.P2012-01 and the USAMRICD under the auspices
of the U.S. Army Research Office of Scientific Services Program Contract
W911NF-11-D-0001 administered by Battelle (Delivery order 0079, Contract
TCN 11077), USAMRMC W81XWH-12-2-0098, and NIH U54 NS079201. We
gratefully acknowledge funding from the Oak Ridge Institute for Science
and Education (ORISE). We thank the National Science Foundation Major
Research Instrumentation Program (Grant CHE-0922816) for funding the AB
SCIEX QTRAP 5500 LC-MS/MS. The LC-MS/MS instrumentation was housed in
the South Dakota State University Campus Mass Spectrometry Facility,
which was supported by the National Science Foundation/EPSCoR Grant
0091948 and the State of South Dakota. The opinions or assertions
contained herein are the private views of the authors and are not to be
construed as official or as reflecting the views of the Department of
the Army, the National Institutes of Health, the National Science
Foundation, or the Department of Defense. The authors declare that there
are no conflicts of interest. The authors alone are responsible for the
content and writing of the paper.
NR 49
TC 28
Z9 28
U1 10
U2 62
PU AMER CHEMICAL SOC
PI WASHINGTON
PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA
SN 0003-2700
EI 1520-6882
J9 ANAL CHEM
JI Anal. Chem.
PD FEB 4
PY 2014
VL 86
IS 3
BP 1845
EP 1852
DI 10.1021/ac403846s
PG 8
WC Chemistry, Analytical
SC Chemistry
GA AA3TI
UT WOS:000331014800073
PM 24383576
ER
PT J
AU Zolla-Pazner, S
deCamp, A
Gilbert, PB
Williams, C
Yates, NL
Williams, WT
Howington, R
Fong, YY
Morris, DE
Soderberg, KA
Irene, C
Reichman, C
Pinter, A
Parks, R
Pitisuttithum, P
Kaewkungwal, J
Rerks-Ngarm, S
Nitayaphan, S
Andrews, C
O'Connell, RJ
Yang, ZY
Nabel, GJ
Kim, JH
Michael, NL
Montefiori, DC
Liao, HX
Haynes, BF
Tomaras, GD
AF Zolla-Pazner, Susan
deCamp, Allan
Gilbert, Peter B.
Williams, Constance
Yates, Nicole L.
Williams, William T.
Howington, Robert
Fong, Youyi
Morris, Daryl E.
Soderberg, Kelly A.
Irene, Carmela
Reichman, Charles
Pinter, Abraham
Parks, Robert
Pitisuttithum, Punnee
Kaewkungwal, Jaranit
Rerks-Ngarm, Supachai
Nitayaphan, Sorachai
Andrews, Charla
O'Connell, Robert J.
Yang, Zhi-yong
Nabel, Gary J.
Kim, Jerome H.
Michael, Nelson L.
Montefiori, David C.
Liao, Hua-Xin
Haynes, Barton F.
Tomaras, Georgia D.
TI Vaccine-Induced IgG Antibodies to V1V2 Regions of Multiple HIV-1
Subtypes Correlate with Decreased Risk of HIV-1 Infection
SO PLOS ONE
LA English
DT Article
ID HUMAN-IMMUNODEFICIENCY-VIRUS; HUMAN MONOCLONAL-ANTIBODIES; B-CELL
RESPONSES; HIV-1-INFECTED INDIVIDUALS; CROSS-REACTIVITY; V1/V2 DOMAIN;
ENVELOPE; NEUTRALIZATION; GP120; SEQUENCE
AB In the RV144 HIV-1 vaccine efficacy trial, IgG antibody (Ab) binding levels to variable regions 1 and 2 (V1V2) of the HIV-1 envelope glycoprotein gp120 were an inverse correlate of risk of HIV-1 infection. To determine if V1V2-specific Abs cross-react with V1V2 from different HIV-1 subtypes, if the nature of the V1V2 antigen used to asses cross-reactivity influenced infection risk, and to identify immune assays for upcoming HIV-1 vaccine efficacy trials, new V1V2-scaffold antigens were designed and tested. Protein scaffold antigens carrying the V1V2 regions from HIV-1 subtypes A, B, C, D or CRF01_AE were assayed in pilot studies, and six were selected to assess cross-reactive Abs in the plasma from the original RV144 case-control cohort (41 infected vaccinees, 205 frequency-matched uninfected vaccinees, and 40 placebo recipients) using ELISA and a binding Ab multiplex assay. IgG levels to these antigens were assessed as correlates of risk in vaccine recipients using weighted logistic regression models. Levels of Abs reactive with subtype A, B, C and CRF01_AE V1V2-scaffold antigens were all significant inverse correlates of risk (p-values of 0.0008-0.05; estimated odds ratios of 0.53-0.68 per 1 standard deviation increase). Thus, levels of vaccine-induced IgG Abs recognizing V1V2 regions from multiple HIV-1 subtypes, and presented on different scaffolds, constitute inverse correlates of risk for HIV-1 infection in the RV144 vaccine trial. The V1V2 antigens provide a link between RV144 and upcoming HIV-1 vaccine trials, and identify reagents and methods for evaluating V1V2 Abs as possible correlates of protection against HIV-1 infection.
C1 [Zolla-Pazner, Susan] New York Harbor Healthcare Syst, Dept Vet Affairs, New York, NY 10010 USA.
[Zolla-Pazner, Susan; Williams, Constance] NYU, Sch Med, New York, NY USA.
[deCamp, Allan; Gilbert, Peter B.; Fong, Youyi; Morris, Daryl E.] Fred Hutchinson Canc Res Ctr, Vaccine & Infect Dis Div, Seattle, WA 98104 USA.
[Yates, Nicole L.; Williams, William T.; Howington, Robert; Soderberg, Kelly A.; Parks, Robert; Montefiori, David C.; Liao, Hua-Xin; Haynes, Barton F.; Tomaras, Georgia D.] Duke Univ, Durham, NC USA.
[Irene, Carmela; Reichman, Charles; Pinter, Abraham] Univ Med & Dent New Jersey, Publ Hlth Res Inst, Newark, NJ 07103 USA.
[Pitisuttithum, Punnee; Kaewkungwal, Jaranit] Fac Trop Med, Mahidol, Thailand.
[Rerks-Ngarm, Supachai] Minist Publ Hlth, Bangkok, Thailand.
[Nitayaphan, Sorachai] Armed Forces Res Inst Med Sci, Bangkok 10400, Thailand.
[Andrews, Charla; O'Connell, Robert J.; Kim, Jerome H.; Michael, Nelson L.] Walter Reed Army Inst Res, Mil HIV Res Program, Silver Spring, MD USA.
[Yang, Zhi-yong; Nabel, Gary J.] NIAID, Virol Lab, Vaccine Res Ctr, NIH, Bethesda, MD 20892 USA.
RP Zolla-Pazner, S (reprint author), New York Harbor Healthcare Syst, Dept Vet Affairs, New York, NY 10010 USA.
EM zollas01@med.nyu.edu
RI Tomaras, Georgia/J-5041-2016
FU National Institutes of Health [P01 AI100151, R01 HL59725, P01 AI64518];
Bill and Melinda Gates Foundation [1040758, 3830913]; Military HIV
Research Program; Department of Veterans Affairs, Veterans Health
Administration, Office of Research and Development; U.S. Army Medical
Research and Material Command (USAMRMC) [Y1-AI-2642-12]; National
Institutes of Allergy and Infectious Diseases [Y1-AI-2642-12]; Henry M.
Jackson Foundation for the Advancement of Military Medicine, Inc.
[W81XWH-07-2-0067]; U.S. Department of Defense [W81XWH-07-2-0067]
FX Supported in part by grant funds from the National Institutes of Health:
P01 AI100151 (SZP), R01 HL59725 (SZP), P01 AI64518 (Duke Center for AIDS
Research); from the Bill and Melinda Gates Foundation: 1040758 (BFH),
and 3830913 (DCM); from the Military HIV Research Program, and research
funds from the Department of Veterans Affairs, Veterans Health
Administration, Office of Research and Development. The work was also
supported in part by an Interagency Agreement Y1-AI-2642-12 between the
U.S. Army Medical Research and Material Command (USAMRMC) and the
National Institutes of Allergy and Infectious Diseases and by a
cooperative agreement (W81XWH-07-2-0067) between the Henry M. Jackson
Foundation for the Advancement of Military Medicine, Inc., and the U.S.
Department of Defense. The funders had no role in study design, data
collection and analysis, decision to publish, or preparation of the
manuscript.
NR 31
TC 83
Z9 84
U1 2
U2 16
PU PUBLIC LIBRARY SCIENCE
PI SAN FRANCISCO
PA 1160 BATTERY STREET, STE 100, SAN FRANCISCO, CA 94111 USA
SN 1932-6203
J9 PLOS ONE
JI PLoS One
PD FEB 4
PY 2014
VL 9
IS 2
AR e87572
DI 10.1371/journal.pone.0087572
PG 14
WC Multidisciplinary Sciences
SC Science & Technology - Other Topics
GA 302VA
UT WOS:000330631800045
PM 24504509
ER
PT J
AU Dong, L
Dongare, AM
Namburu, RR
O'Regan, TP
Dubey, M
AF Dong, Liang
Dongare, Avinash M.
Namburu, Raju R.
O'Regan, Terrance P.
Dubey, Madan
TI Theoretical study on strain induced variations in electronic properties
of 2H-MoS2 bilayer sheets
SO APPLIED PHYSICS LETTERS
LA English
DT Article
ID DENSITY-FUNCTIONAL THEORY; MOS2 TRANSISTORS; LAYER; NANORIBBONS;
MONOLAYER; CHEMISTRY; SUBSTRATE; CRYSTALS; GROWTH
AB The strain dependence of the electronic properties of bilayer sheets of 2H-MoS2 is studied using ab initio simulations based on density functional theory. An indirect band gap for bilayer MoS2 is observed for all variations of strain along the basal plane. Several transitions for the indirect band gap are observed for various strains for the bilayer structure. The variation of the band gap and the carrier effective masses for the holes and the electrons for the bilayer MoS2 structure under conditions of uniaxial strain, biaxial strain, as well as uniaxial stress is investigated. (C) 2014 AIP Publishing LLC.
C1 [Dong, Liang; Dongare, Avinash M.] Univ Connecticut, Dept Mat Sci & Engn, Storrs, CT 06269 USA.
[Dong, Liang; Dongare, Avinash M.] Univ Connecticut, Inst Mat Sci, Storrs, CT 06269 USA.
[Namburu, Raju R.] US Army Res Lab, Computat & Informat Sci Directorate, Aberdeen Proving Ground, MD 21005 USA.
[O'Regan, Terrance P.; Dubey, Madan] US Army Res Lab, Sensors & Elect Devices Directorate, Adelphi, MD 20783 USA.
RP Dongare, AM (reprint author), Univ Connecticut, Dept Mat Sci & Engn, Storrs, CT 06269 USA.
EM dongare@uconn.edu
RI Dong, Liang/O-3439-2015;
OI Dongare, Avinash/0000-0003-3189-3588
FU U.S. Army Research Laboratory (ARL) Director's Strategic Initiative
(DSI)
FX This research was supported in part by an appointment of A. M. Dongare
to the Faculty Research Participation Program at the U. S. Army Research
Laboratory (USARL) administered by the Oak Ridge Institute for Science
and Education through an interagency between the U. S. Department of
Energy and ASARL. The authors R. R. Namburu, T. P. O'Regan, and M. Dubey
acknowledge the support of the U.S. Army Research Laboratory (ARL)
Director's Strategic Initiative (DSI) program on interfaces in stacked
2D atomic layered materials.
NR 44
TC 11
Z9 11
U1 3
U2 72
PU AMER INST PHYSICS
PI MELVILLE
PA CIRCULATION & FULFILLMENT DIV, 2 HUNTINGTON QUADRANGLE, STE 1 N O 1,
MELVILLE, NY 11747-4501 USA
SN 0003-6951
EI 1077-3118
J9 APPL PHYS LETT
JI Appl. Phys. Lett.
PD FEB 3
PY 2014
VL 104
IS 5
AR 053107
DI 10.1063/1.4863827
PG 5
WC Physics, Applied
SC Physics
GA AB2TD
UT WOS:000331644100108
ER
PT J
AU Eskreis-Winkler, L
Shulman, EP
Beal, SA
Duckworth, AL
AF Eskreis-Winkler, Lauren
Shulman, Elizabeth P.
Beal, Scott A.
Duckworth, Angela L.
TI The grit effect: predicting retention in the military, the workplace,
school and marriage
SO FRONTIERS IN PSYCHOLOGY
LA English
DT Article
DE grit; conscientiousness; personality; retention; dropout
ID 5 PERSONALITY DIMENSIONS; EMPLOYEE TURNOVER; ACADEMIC-ACHIEVEMENT;
EFFORTFUL CONTROL; PHYSICAL-FITNESS; UNITED-STATES; DROPOUT; DIVORCE;
MODEL; METAANALYSIS
AB Remaining committed to goals is necessary (albeit not sufficient) to attaining them, but very little is known about domain-general individual differences that contribute to sustained goal commitment. The current investigation examines the association between grit, defined as passion and perseverance for long-term goals, other individual difference variables, and retention in four different contexts: the military, workplace sales, high school, and marriage. Grit predicted retention over and beyond established context-specific predictors of retention (e.g., intelligence, physical aptitude, Big Five personality traits, job tenure) and demographic variables in each setting. Grittier soldiers were more likely to complete an Army Special Operations Forces (ARSOF) selection course, grittier sales employees were more likely to keep their jobs, grittier students were more likely to graduate from high school, and grittier men were more likely to stay married. The relative predictive validity of grit compared to other traditional predictors of retention is examined in each of the four studies. These findings suggest that in addition to domain-specific influences, there may be domain-general individual differences which influence commitment to diverse life goals over time.
C1 [Eskreis-Winkler, Lauren; Shulman, Elizabeth P.; Duckworth, Angela L.] Univ Penn, Dept Psychol, Philadelphia, PA 19104 USA.
[Beal, Scott A.] US Army, Ft Bragg Res Element, Res Inst, Ft Belvoir, VA USA.
RP Eskreis-Winkler, L (reprint author), Univ Penn, Dept Psychol, 3701 Market St,Suite 207, Philadelphia, PA 19104 USA.
EM eskreisl@sas.upenn.edu
NR 64
TC 20
Z9 20
U1 13
U2 92
PU FRONTIERS RESEARCH FOUNDATION
PI LAUSANNE
PA PO BOX 110, LAUSANNE, 1015, SWITZERLAND
SN 1664-1078
J9 FRONT PSYCHOL
JI Front. Psychol.
PD FEB 3
PY 2014
VL 5
AR 36
DI 10.3389/fpsyg.2014.00036
PG 12
WC Psychology, Multidisciplinary
SC Psychology
GA AA7LB
UT WOS:000331277800001
PM 24550863
ER
PT J
AU Adduci, LL
McLaughlin, MP
Bender, TA
Becker, JJ
Gagne, MR
AF Adduci, Laura L.
McLaughlin, Matthew P.
Bender, Trandon A.
Becker, Jennifer J.
Gagne, Michel R.
TI Metal-Free Deoxygenation of Carbohydrates
SO ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
LA English
DT Article
DE biomass; carbohydrates; deoxygenation; hydrosilylation; renewable
feedstocks
ID IRIDIUM PINCER COMPLEXES; O BOND-CLEAVAGE; CATALYTIC CONVERSION; ALKYL
ETHERS; BIOMASS; REDUCTION; ALCOHOLS; ALKANES; HYDRODEOXYGENATION;
DEPOLYMERIZATION
AB The conversion of readily available cellulosic biomass to valuable feedstocks and fuels is an attrative goal but a challenging transformation that requires the cleavage of multiple nonactivated CO bonds. Herein, the Lewis acid trispentafluorophenylborane (B(C6F5)(3)) is shown to catalyze the metal-free hydrosilylative reduction of monosaccharides and polysaccharides to give hydrocarbons with reduced oxygen content. The choice of the silane reductant influences the degree of deoxygenation, with diethylsilane effecting the complete reduction to produce hexanes while tertiary silanes give partially deoxygenated tetraol and triol products.
C1 [Adduci, Laura L.; McLaughlin, Matthew P.; Bender, Trandon A.; Gagne, Michel R.] Univ N Carolina, Dept Chem, Chapel Hill, NC 27599 USA.
[Becker, Jennifer J.] US Army, Res Off, Res Triangle Pk, NC 27709 USA.
RP Gagne, MR (reprint author), Univ N Carolina, Dept Chem, Chapel Hill, NC 27599 USA.
EM mgagne@unc.edu
FU National Research Council; Progress Energy Foundation/UNC Institute for
the Environment; Department of Energy [DE-FG02-05ER15630]; Army Research
Office
FX M.P.M. thanks the National Research Council for a postdoctoral
fellowship, L. L. A. thanks the Progress Energy Foundation/UNC Institute
for the Environment, M. R. G. thanks the Department of Energy
(DE-FG02-05ER15630),and J.J.B. thanks the Army Research Office for
funding.
NR 40
TC 28
Z9 28
U1 12
U2 145
PU WILEY-V C H VERLAG GMBH
PI WEINHEIM
PA BOSCHSTRASSE 12, D-69469 WEINHEIM, GERMANY
SN 1433-7851
EI 1521-3773
J9 ANGEW CHEM INT EDIT
JI Angew. Chem.-Int. Edit.
PD FEB 3
PY 2014
VL 53
IS 6
BP 1646
EP 1649
DI 10.1002/anie.201306864
PG 4
WC Chemistry, Multidisciplinary
SC Chemistry
GA 301UU
UT WOS:000330558400034
PM 24492972
ER
PT J
AU Chu, ML
Guzman, JA
Munoz-Carpena, R
Riker, GA
Linkov, I
AF Chu, M. L.
Guzman, J. A.
Munoz-Carpena, R.
Riker, G. A.
Linkov, I.
TI A simplified approach for simulating changes in beach habitat due to the
combined effects of long-term sea level rise, storm erosion, and
nourishment
SO ENVIRONMENTAL MODELLING & SOFTWARE
LA English
DT Article
DE SLAMM; Coastal erosion; Beach nourishment; Hurricanes; Risk contours
ID DUNE EROSION; IMPACTS; FLORIDA; ACCRETION; ISLAND; RATES; COAST
AB Better understanding of the vulnerability of coastal habitats to sea level rise and major storm events are aided by the use of simulation models. Since coastal habitats also undergo frequent nourishment restoration works in order to maintain their viability, vulnerability models must be able to assess the combined effects of sea level rise, storm surge, and beach nourishment. The Sea Level Affecting Marshes Model (SLAMM) was modified and applied to quantify the changes in the beach area in a 5-km stretch of beach in Santa Rosa Island, Florida due to these combined effects. A new methodology to estimate spatial erosion patterns was developed based on measured erosion during three historic storm events representing a wide range of storm intensities over the study area (named storms Ivan (H5), Dennis (H4), and Katrina (TS)). Future major storms over the 2012-2100 period were generated based on the frequency distribution of historic storms using 4000 simulations to account for uncertainty in the storms temporal distribution. Potential effects of individual, successive, and random storms occurring over the area under 0-1.5 m nourishment schemes were evaluated. The risk of losing the beach habitat in 90 years for different scenarios is studied based on probability distribution contours constructed with the model results. Simulation results suggest that without nourishment, a major storm with a category of tropical storm or higher will reduce the beach at the end of the period by 97-100%. This loss can be reduced to 60% by maintaining a 1-m beach elevation and can further be reduced to 34% with 1.5 m beach nourishment. (C) 2013 Elsevier Ltd. All rights reserved.
C1 [Chu, M. L.; Munoz-Carpena, R.; Riker, G. A.] Univ Florida, Agr & Biol Engn Dept, Gainesville, FL 32611 USA.
[Guzman, J. A.] USDA ARS, Grazinglands Res Lab, El Reno, OK 73036 USA.
[Linkov, I.] US Army, Engn Res & Dev Ctr, Concord, MA 01366 USA.
[Riker, G. A.] Univ KwaZulu Natal, SMCS, Durban, South Africa.
RP Munoz-Carpena, R (reprint author), Univ Florida, Agr & Biol Engn Dept, POB 110570, Gainesville, FL 32611 USA.
EM carpena@ufl.edu
OI GUZMAN, Jorge A/0000-0002-7734-5723; Munoz-Carpena,
Rafael/0000-0003-2838-1514
FU Department of Defense Strategic Environmental Research and Development
Program [SI-1699]; UF Research Foundation Professorship; UF Water
Institute Faculty Fellowship; University of Florida, High-Performance
Computing Center
FX Funding was provided by the Department of Defense Strategic
Environmental Research and Development Program (project SI-1699).
Permission was granted by the USACE Chief of Engineers to publish this
material. The views and opinions expressed in this paper are those of
the individual authors and not those of the U.S. Army, or other sponsor
organizations. The authors acknowledge the University of Florida,
High-Performance Computing Center (http://hpc.ufl.edu) for providing
computational resources and support that have contributed to the results
reported in this paper. Dr. Carpena acknowledges support from the UF
Research Foundation Professorship and the UF Water Institute Faculty
Fellowship.
NR 37
TC 1
Z9 1
U1 8
U2 26
PU ELSEVIER SCI LTD
PI OXFORD
PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, OXON, ENGLAND
SN 1364-8152
EI 1873-6726
J9 ENVIRON MODELL SOFTW
JI Environ. Modell. Softw.
PD FEB
PY 2014
VL 52
BP 111
EP 120
DI 10.1016/j.envsoft.2013.10.020
PG 10
WC Computer Science, Interdisciplinary Applications; Engineering,
Environmental; Environmental Sciences
SC Computer Science; Engineering; Environmental Sciences & Ecology
GA AX2CY
UT WOS:000346751700010
ER
PT J
AU Roy, TC
Fish, KL
Lopez, HP
Piva, SR
AF Roy, Tanja C.
Fish, Karen L.
Lopez, Heather P.
Piva, Sara R.
TI Preliminary Validation of the Military Low Back Pain Questionnaire
SO MILITARY MEDICINE
LA English
DT Article
ID OSWESTRY DISABILITY INDEX; OPERATIONS IRAQI FREEDOM; BRIGADE COMBAT
TEAM; PHYSICAL THERAPIST; ENDURING FREEDOM; AFGHANISTAN; INJURIES;
SOLDIERS
AB Soldiers must perform a variety of physical tasks that the civilian population does not. The Modified Oswestry Disability Index (M-ODI) is the most widely used measure of function in patients with low back pain but does not include military tasks. The Military Low Back Pain Questionnaire (MBQ) was developed by military Physical Therapists to include tasks such as wearing body armor. The purpose of this study was to provide preliminary evidence for the reliability, responsiveness, and validity of the MBQ in nondeployed Soldiers. The MBQ had good reliability compared to the M-ODI. The inter-rater correlation coefficient for the M-ODI was 0.79 and 0.75 for the MBQ. Cronbach's alpha was 0.75 and 0.85 for the M-ODI and MBQ, respectively. The minimal detectable change for the M-ODI was 21.03 and 22.97 for the MBQ. Responsiveness was assessed using a global rating of change; area under the curve for the M-ODI was 0.82 and 0.90 for the MBQ. The correlation between the M-ODI and the MBQ was r = 0.80 indicating good concurrent validity. The MBQ was as reliable as the M-ODI in an Army population. There were trends in the psychometrics suggesting the MBQ may be more sensitive to change than the M-ODI in this population.
C1 [Roy, Tanja C.] US Army, Environm Med Res Inst, Natick, MA 01760 USA.
[Fish, Karen L.] Ft Drum Med Dept Act, Ft Drum, NY 13602 USA.
[Lopez, Heather P.] 101st Airborne Div, Brigade Combat Team 2, Ft Campbell, KY 42223 USA.
[Piva, Sara R.] Univ Pittsburgh, Sch Hlth & Rehabil Sci, Phys Therapy Dept, Pittsburgh, PA 15260 USA.
RP Roy, TC (reprint author), US Army, Environm Med Res Inst, 15 Kansas St, Natick, MA 01760 USA.
FU U.S. Army Research Institute of Environmental Medicine under Task Area A
FX This study was funded by the U.S. Army Research Institute of
Environmental Medicine under Task Area A.
NR 26
TC 0
Z9 0
U1 2
U2 5
PU ASSOC MILITARY SURG US
PI BETHESDA
PA 9320 OLD GEORGETOWN RD, BETHESDA, MD 20814 USA
SN 0026-4075
EI 1930-613X
J9 MIL MED
JI Milit. Med.
PD FEB
PY 2014
VL 179
IS 2
BP 121
EP 125
DI 10.7205/MILMED-D-13-00341
PG 5
WC Medicine, General & Internal
SC General & Internal Medicine
GA AN7UI
UT WOS:000340806100002
PM 24491605
ER
PT J
AU Ross, MD
Childs, JD
Middel, C
Kujawa, J
Brown, D
Corrigan, M
Parsons, N
AF Ross, Michael D.
Childs, John D.
Middel, Cory
Kujawa, Julie
Brown, Daniel
Corrigan, Molly
Parsons, Nate
TI Physical Therapist vs. Family Practitioner Knowledge of Simple Low Back
Pain Management in the US Air Force
SO MILITARY MEDICINE
LA English
DT Article
ID MANAGING-MUSCULOSKELETAL-CONDITIONS; CLINICAL-PREDICTION RULE; SPINAL
MANIPULATION; PRIMARY-CARE; COHORT; DISORDERS; EPISODES; COST
AB The purpose of this study was to compare knowledge in managing low back pain (LBP) between physical therapists and family practice physicians. Fifty-four physical therapists and 130 family practice physicians currently serving in the U.S. Air Force completed standardized examinations assessing knowledge, attitudes, the usefulness of clinical practice guidelines, and management strategies for patients with LBP. Beliefs of physical therapists and family practice physicians about LBP were compared using relative risks and independent t tests. Scores related to knowledge, attitudes, and the usefulness of clinical practice guidelines were generally similar between the groups. However, physical therapists were more likely to recommend the correct drug treatments for patients with acute LBP compared to family practice physicians (85.2% vs. 68.5%; relative risk: 1.24 [95% confidence interval: 1.06-1.46]) and believe that patient encouragement and explanation is important (75.9% vs. 56.2%; relative risk: 1.35 [95% confidence interval: 1.09-1.67]). In addition, physical therapists showed significantly greater knowledge regarding optimal management strategies for patients with LBP compared to family practice physicians. The results of this study may have implications for health policy decisions regarding the utilization of physical therapists to provide care for patients with LBP without a referral.
C1 [Ross, Michael D.] Univ Scranton, Dept Phys Therapy, Scranton, PA 18510 USA.
[Childs, John D.; Middel, Cory; Kujawa, Julie; Brown, Daniel; Corrigan, Molly; Parsons, Nate] US Army, Baylor Univ, ATTN MCCS HMT, Doctoral Program Phys Therapy, Ft Sam Houston, TX 78234 USA.
RP Ross, MD (reprint author), Univ Scranton, Dept Phys Therapy, 800 Linden St, Scranton, PA 18510 USA.
NR 31
TC 0
Z9 0
U1 0
U2 1
PU ASSOC MILITARY SURG US
PI BETHESDA
PA 9320 OLD GEORGETOWN RD, BETHESDA, MD 20814 USA
SN 0026-4075
EI 1930-613X
J9 MIL MED
JI Milit. Med.
PD FEB
PY 2014
VL 179
IS 2
BP 162
EP 168
DI 10.7205/MILMED-D-13-00099
PG 7
WC Medicine, General & Internal
SC General & Internal Medicine
GA AN7UI
UT WOS:000340806100009
PM 24491612
ER
PT J
AU Bastian, ND
Fulton, LV
AF Bastian, Nathaniel D.
Fulton, Lawrence V.
TI Aeromedical Evacuation Planning Using Geospatial Decision-Support
SO MILITARY MEDICINE
LA English
DT Article
AB In this study, we proffer an algorithmic, geospatial-based decision-support methodology that assists military decision-makers in determining which aeromedical evacuation (MEDEVAC) assets to launch after receiving an injury location, given knowledge only of terrain, aircraft location, and aircraft capabilities. The objective is for military medical planners to use this decision-support tool (1) to improve real-time situational awareness by visualization of MEDEVAC coverage, showing which areas can be reached within established timelines; (2) to support medical planning by visualizing the impact of changes in the medical footprint to the MEDEVAC coverage; and (3) to support decision-making by providing a time-sorted list of MEDEVAC asset packages to select from, given the location of the patients. This same geospatial-based decision tool can be used for proper emplacement of evacuation assets such that the theater is covered within a truly representative 1-hour response time. We conclude with a discussion of applicability of this tool in medical force structure planning.
C1 [Bastian, Nathaniel D.] Penn State Univ, Ctr Integrated Healthcare Delivery Syst, Dept Ind & Mfg Engn, University Pk, PA 16802 USA.
[Bastian, Nathaniel D.] US Army, Med Dept Ctr & Sch, Med Capabil Integrat Ctr, Ctr AMEDD Strateg Studies, Ft Sam Houston, TX 78234 USA.
[Bastian, Nathaniel D.] Baylor Univ, US Army, Grad Program Hlth & Business Adm, Med Dept Ctr & Sch, Ft Sam Houston, TX 78234 USA.
[Fulton, Lawrence V.] Texas State Univ, McCoy Coll Business Adm, Dept Comp Informat Syst & Quantitat Methods, San Marcos, TX 78666 USA.
RP Bastian, ND (reprint author), Penn State Univ, Ctr Integrated Healthcare Delivery Syst, Dept Ind & Mfg Engn, 355 Leonhard Bldg, University Pk, PA 16802 USA.
FU National Science Foundation [DGE1255832]
FX This material is based on work supported by the National Science
Foundation under Grant no. DGE1255832.
NR 8
TC 2
Z9 2
U1 1
U2 5
PU ASSOC MILITARY SURG US
PI BETHESDA
PA 9320 OLD GEORGETOWN RD, BETHESDA, MD 20814 USA
SN 0026-4075
EI 1930-613X
J9 MIL MED
JI Milit. Med.
PD FEB
PY 2014
VL 179
IS 2
BP 174
EP 182
DI 10.7205/MILMED-D-13-00432
PG 9
WC Medicine, General & Internal
SC General & Internal Medicine
GA AN7UI
UT WOS:000340806100011
PM 24491614
ER
PT J
AU Bookstaver, DA
Bland, CM
Woodberry, MW
Mansell, KB
AF Bookstaver, David A.
Bland, Christopher M.
Woodberry, Mitchell W.
Mansell, Karon B.
TI Correlation of cefpodoxime susceptibility with cephalothin and
cefuroxime for urinary tract isolates
SO JOURNAL OF MEDICAL MICROBIOLOGY
LA English
DT Article
ID ACUTE UNCOMPLICATED CYSTITIS; ESCHERICHIA-COLI;
TRIMETHOPRIM-SULFAMETHOXAZOLE; RESISTANCE; WOMEN
AB This study attempted to determine whether cefuroxime was superior to cephalothin as a surrogate marker for cefpodoxime among urinary tract isolates. The Micro Scan system (Siemens) was used to determine susceptibility for cephalothin and cefuroxime on consecutive cultures with a colony count of >= 50 000 organisms. Simultaneously, an Etest (bioMerieux) for cefpodoxime was conducted. The cefpodoxime interpretation was compared to that of the other two agents, and the categorical agreement was calculated, defined as the percentage of identical susceptibility interpretations. Cefuroxime (83%) had a significantly higher categorical agreement than cephalothin (63 %) among 300 isolates (P<0.01). The major error rate was 16% for cephalothin and 3% for cefuroxime. The very major error rate was 7% for cephalothin and 14 % for cefuroxime among the 14 cefpodoxime-resistant isolates. For Escherichia coli, the major error rates were 15% and 1 % for cephalothin and cefuroxime, respectively. Very major error rates were 9% for both agents. Cefuroxime was a better predictor of cefpodoxime susceptibility than cephalothin, and appears to be the preferred surrogate agent for the Micro Scan system, particularly for E. coli.
C1 [Bookstaver, David A.; Bland, Christopher M.] Eisenhower Army Med Ctr, Dept Pharm, Ft Gordon, GA 30905 USA.
[Woodberry, Mitchell W.; Mansell, Karon B.] Eisenhower Army Med Ctr, Dept Pathol, Ft Gordon, GA USA.
RP Bookstaver, DA (reprint author), Eisenhower Army Med Ctr, Dept Pharm, Ft Gordon, GA 30905 USA.
EM david.a.bookstaver.civ@mail.mil
NR 11
TC 2
Z9 2
U1 0
U2 0
PU SOC GENERAL MICROBIOLOGY
PI READING
PA MARLBOROUGH HOUSE, BASINGSTOKE RD, SPENCERS WOODS, READING RG7 1AG,
BERKS, ENGLAND
SN 0022-2615
EI 1473-5644
J9 J MED MICROBIOL
JI J. Med. Microbiol.
PD FEB
PY 2014
VL 63
BP 218
EP 221
DI 10.1099/jmm.0.063040-0
PN 2
PG 4
WC Microbiology
SC Microbiology
GA AK5PM
UT WOS:000338478200008
PM 24214230
ER
PT J
AU Palacios, G
Tesh, RB
Savji, N
da Rosa, APAT
Guzman, H
Bussetti, AV
Desai, A
Ladner, J
Sanchez-Seco, M
Lipkin, WI
AF Palacios, Gustavo
Tesh, Robert B.
Savji, Nazir
da Rosa, Amelia P. A. Travassos
Guzman, Hilda
Bussetti, Ana Valeria
Desai, Aaloki
Ladner, Jason
Sanchez-Seco, Maripaz
Lipkin, W. Ian
TI Characterization of the Sandfly fever Naples species complex and
description of a new Karimabad species complex (genus Phlebovirus,
family Bunyaviridae)
SO JOURNAL OF GENERAL VIROLOGY
LA English
DT Article
ID HANTAVIRUS-PULMONARY-SYNDROME; M-SEGMENT REASSORTMENT; HIDDEN MARKOV
MODEL; GENETIC-CHARACTERIZATION; MOLECULAR EPIDEMIOLOGY; VIRUSES
BUNYAVIRIDAE; COMPLETE GENOMES; NSS PROTEIN; S-SEGMENT; PREDICTION
AB Genomic and antigenic characterization of members of the Sandfly fever Naples virus (SFNV) complex reveals the presence of five clades that differ in their geographical distribution. Saint Floris and Gordil viruses, both found in Africa, form one clade; Punique, Granada and Massilia viruses, all isolated in the western Mediterranean, constitute a second; Toscana virus, a third; SFNV isolates from Italy, Cyprus, Egypt and India form a fourth; while Tehran virus and a Serbian isolate Yu 8/76, represent a fifth. Interestingly, this last clade appears not to express the second non-structural protein ORF. Karimabad virus, previously classified as a member of the SFNV complex, and Gabek Forest virus are distinct and form a new species complex (named Karimabad) in the Phlebovirus genus. In contrast with the high reassortment frequency observed in some South American phleboviruses, the only virus of the SFNV complex with evidence of reassortment was Granada virus.
C1 [Palacios, Gustavo; Ladner, Jason] US Army Med Res Inst Infect Dis, Ctr Genom Sci, Frederick, MD 21701 USA.
[Tesh, Robert B.; da Rosa, Amelia P. A. Travassos; Guzman, Hilda] Univ Texas Med Branch, Dept Pathol, Ctr Biodef & Emerging Infect Dis, Galveston, TX 77555 USA.
[Savji, Nazir; Bussetti, Ana Valeria; Desai, Aaloki; Lipkin, W. Ian] Columbia Univ, Mailman Sch Publ Hlth, Ctr Infect & Immun, New York, NY USA.
[Sanchez-Seco, Maripaz] Inst Salud Carlos III, Ctr Nacl Microbiol, Madrid, Spain.
RP Palacios, G (reprint author), US Army Med Res Inst Infect Dis, Ctr Genom Sci, Frederick, MD 21701 USA.
EM gustavo.f.palacios.ctr@us.army.mil
RI Palacios, Gustavo/I-7773-2015
OI Palacios, Gustavo/0000-0001-5062-1938
FU Defense Threat Reduction Agency [1881290]; United States Department of
Defense, Google.org, National Institutes of Health [AI57158]; USAID
PREDICT [07-301-7119-52258]; NIH [HHSN2722010000401/HHSN27200004/DO4]
FX This work was supported by the Defense Threat Reduction Agency Project
no. 1881290, and the United States Department of Defense, Google.org,
National Institutes of Health award AI57158 (Northeast Biodefense Center
- Lipkin), and USAID PREDICT funding source code 07-301-7119-52258
(Center for Infection and Immunity). R. T., A. T. R. and H. G. were
supported by NIH contract HHSN2722010000401/HHSN27200004/DO4.
NR 57
TC 14
Z9 14
U1 0
U2 1
PU SOC GENERAL MICROBIOLOGY
PI READING
PA MARLBOROUGH HOUSE, BASINGSTOKE RD, SPENCERS WOODS, READING RG7 1AG,
BERKS, ENGLAND
SN 0022-1317
EI 1465-2099
J9 J GEN VIROL
JI J. Gen. Virol.
PD FEB
PY 2014
VL 95
BP 292
EP 300
DI 10.1099/vir.0.056614-0
PN 2
PG 9
WC Biotechnology & Applied Microbiology; Virology
SC Biotechnology & Applied Microbiology; Virology
GA AK1LU
UT WOS:000338177400004
PM 24096318
ER
PT J
AU Katz, A
Wissink, AM
AF Katz, Aaron
Wissink, Andrew M.
TI Efficient Solution Methods for Strand Grid Applications
SO AIAA JOURNAL
LA English
DT Article
ID ARTIFICIAL DIFFUSION; NUMERICAL SCHEMES; GAS-DYNAMICS; ACCURACY; DESIGN
AB The strand-Cartesian grid approach offers many advantages in terms of automation, efficiency, and accuracy for complex moving-body problems, such as rotorcraft. In this study, the solution procedures for strand grids are investigated by testing a variety of explicit, implicit, and hybrid methods on canonical aerodynamics test cases involving inviscid and viscous flows in three dimensions. A novel multigrid algorithm is formulated that acts at both the nonlinear pseudotime level and the linear level using line Gauss-Seidel sweeps. Various approximations are tested for the Jacobian, and the impacts on memory and convergence are quantified. The major result is that implicit schemes with first-order approximate Jacobians employing few Gauss-Seidel sweeps are most efficient for strand grids. The improvement by using the multigrid algorithm is significant for all cases tested and indicates O(n) convergence.
C1 [Katz, Aaron] Utah State Univ, Logan, UT 84322 USA.
[Wissink, Andrew M.] NASA, Ames Res Ctr, US Army Aeroflightdynam Directorate, Moffett Field, CA 94035 USA.
RP Katz, A (reprint author), Utah State Univ, Logan, UT 84322 USA.
RI Katz, Aaron/I-8244-2015
OI Katz, Aaron/0000-0003-2739-9384
FU Army Research Office Fluid Dynamics Program; U.S. Department of Defense
High Performance Computing Modernization Office; U.S. Department of
Defense HPC Modernization Program Office
FX Development was performed with the support of the Army Research Office
Fluid Dynamics Program directed by Frederick Ferguson as well as the HPC
Institute for Advanced Rotorcraft Modeling and Simulation located at the
U.S. Army Aeroflightdynamics Directorate at Moffett Field, CA, which is
supported by the U.S. Department of Defense High Performance Computing
Modernization Office. Material presented in this paper is a product of
the CREATE-AV Element of the Computational Research and Engineering for
Acquisition Tools and Environments Program sponsored by the U.S.
Department of Defense HPC Modernization Program Office.
NR 21
TC 0
Z9 0
U1 0
U2 1
PU AMER INST AERONAUTICS ASTRONAUTICS
PI RESTON
PA 1801 ALEXANDER BELL DRIVE, STE 500, RESTON, VA 22091-4344 USA
SN 0001-1452
EI 1533-385X
J9 AIAA J
JI AIAA J.
PD FEB
PY 2014
VL 52
IS 2
BP 267
EP 280
DI 10.2514/1.J052303
PG 14
WC Engineering, Aerospace
SC Engineering
GA AJ6KZ
UT WOS:000337804700004
ER
PT J
AU Peck, GW
Ferguson, HJ
Jones, VP
O'Neal, SD
Walsh, DB
AF Peck, George W.
Ferguson, Holly J.
Jones, Vincent P.
O'Neal, Sally D.
Walsh, Douglas B.
TI Use of a Highly Sensitive Immunomarking System to Characterize Face Fly
(Diptera: Muscidae) Dispersal From Cow Pats
SO ENVIRONMENTAL ENTOMOLOGY
LA English
DT Article
DE Musca autumnalis; insect dispersal; mark-recapture
ID MUSCA-AUTUMNALIS DIPTERA; POPULATION; CULICIDAE; CATTLE; BRAZIL;
SURVIVORSHIP; CALIFORNIA; DOMESTICA; MOVEMENT; SURVIVAL
AB We tested an immunomarking system that used egg white as marker and enzyme-linked immunosorbent assay as a detection assay to characterize face fly (Musca autumnalis DeGeer) dispersal from cow pats in a pastured beef cattle operation. In microcage assays, adult flies acquired marker after contact with cow pats that were treated with marker and field aged up to 11 d. In arena assays on sprayed full-size cow pats, 77% of eclosed face flies acquired the marker. In a field- marking study, four applications of egg white marker were applied on freshly deposited cow pats over a summer at two peripheral paddocks to a main grazing pasture of approximate to 50 head of beef cattle. Of the 663 face flies captured, 108 were positive for the egg white marker (16.3%). Of the marked flies, approximate to twofold more male than female flies were captured. Sex-specific dispersal distances were roughly equal up to 450 m, with 11% of female flies dispersing >450 m. Dispersal capability of face flies is discussed in relation to efficacy of rotational grazing and other IPM strategies.
C1 [Peck, George W.] Walter Reed Army Inst Res, Vector Control Dept, Entomol Branch, Silver Spring, MD 20910 USA.
[Ferguson, Holly J.; O'Neal, Sally D.; Walsh, Douglas B.] Washington State Univ, Environm & Agr Entomol Lab, Irrigated Agr Res & Extens Ctr, Dept Entomol, Prosser, WA 99350 USA.
[Jones, Vincent P.] Washington State Univ, Ctr Tree Fruit Res & Extens, Dept Entomol, Wenatchee, WA 98801 USA.
RP Peck, GW (reprint author), Walter Reed Army Inst Res, Vector Control Dept, Entomol Branch, 503 Robert Grant Ave, Silver Spring, MD 20910 USA.
EM gwpeck5@gmail.com
FU USDA Risk Management Assessment (RMA) grant; USDA Pest Management
Alternative Program (PMAP) grant
FX We thank the staff of the Environmental and Agricultural Entomology
Laboratory for their technical assistance. Tawnee Wilburn-Melton, our
immune-chemist at the Insect Ecology and Behavior Laboratory, Tree Fruit
Research and Extension Center, WSU-Wenatchee, was instrumental to the
success of our study. This work was funded by a USDA Risk Management
Assessment (RMA) grant and a USDA Pest Management Alternative Program
(PMAP) grant to DB Walsh.
NR 32
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Z9 1
U1 1
U2 5
PU OXFORD UNIV PRESS INC
PI CARY
PA JOURNALS DEPT, 2001 EVANS RD, CARY, NC 27513 USA
SN 0046-225X
EI 1938-2936
J9 ENVIRON ENTOMOL
JI Environ. Entomol.
PD FEB
PY 2014
VL 43
IS 1
BP 116
EP 122
DI 10.1603/EN13139
PG 7
WC Entomology
SC Entomology
GA AJ5AR
UT WOS:000337693200014
PM 24472203
ER
PT J
AU Blake, PK
Komp, GR
AF Blake, Paul K.
Komp, Gregory R.
TI RADIATION EXPOSURE OF U. S. MILITARY INDIVIDUALS
SO HEALTH PHYSICS
LA English
DT Article
DE dose assessment; exposure, occupational; National Council on Radiation
Protection and Measurements; radiation, ionizing
ID MORTALITY
AB The U.S. military consists of five armed services: the Army, Navy, Marine Corps, Air Force, and Coast Guard. It directly employs 1.4 million active duty military, 1.3 million National Guard and reserve military, and 700,000 civilian individuals. This paper describes the military guidance used to preserve and maintain the health of military personnel while they accomplish necessary and purposeful work in areas where they are exposed to radiation. It also discusses military exposure cohorts and associated radiogenic disease compensation programs administered by the U.S. Department of Veterans Affairs, the U.S. Department of Justice, and the U.S. Department of Labor. With a few exceptions, the U.S. military has effectively employed ionizing radiation since it was first introduced during the Spanish-American War in 1898. The U. S military annually monitors 70,000 individuals for occupational radiation exposure: similar to 2% of its workforce. In recent years, the Departments of the Navy (including the Marine Corps), the Army, and the Air Force all have a low collective dose that remains close to 1 person-Sv annually. Only a few Coast Guard individuals are now routinely monitored for radiation exposure. As with the nuclear industry as a whole, the Naval Reactors program has a higher collective dose than the remainder of the U.S. military. The U.S. military maintains occupational radiation exposure records on over two million individuals from 1945 through the present. These records are controlled in accordance with the Privacy Act of 1974 but are available to affected individuals or their designees and other groups performing sanctioned epidemiology studies.
C1 [Blake, Paul K.] Def Threat Reduct Agcy, Ft Belvoir, VA 22060 USA.
[Komp, Gregory R.] US Army, Ft Belvoir, VA 22060 USA.
RP Blake, PK (reprint author), Def Threat Reduct Agcy, 8725 John J Kingman Rd, Ft Belvoir, VA 22060 USA.
EM paul.blake@dtra.mil
NR 32
TC 4
Z9 4
U1 0
U2 5
PU LIPPINCOTT WILLIAMS & WILKINS
PI PHILADELPHIA
PA 530 WALNUT ST, PHILADELPHIA, PA 19106-3621 USA
SN 0017-9078
EI 1538-5159
J9 HEALTH PHYS
JI Health Phys.
PD FEB
PY 2014
VL 106
IS 2
BP 272
EP 278
DI 10.1097/HP.0000000000000032
PG 7
WC Environmental Sciences; Public, Environmental & Occupational Health;
Nuclear Science & Technology; Radiology, Nuclear Medicine & Medical
Imaging
SC Environmental Sciences & Ecology; Public, Environmental & Occupational
Health; Nuclear Science & Technology; Radiology, Nuclear Medicine &
Medical Imaging
GA AJ2SO
UT WOS:000337512400017
PM 24378502
ER
PT J
AU Cole, DP
Reddy, ALM
Hahm, MG
McCotter, R
Hart, AHC
Vajtai, R
Ajayan, PM
Karna, SP
Bundy, ML
AF Cole, Daniel P.
Reddy, Arava Leela Mohana
Hahm, Myung Gwan
McCotter, Ryan
Hart, Amelia H. C.
Vajtai, Robert
Ajayan, Pulickel M.
Karna, Shashi P.
Bundy, Mark L.
TI Electromechanical Properties of Polymer Electrolyte-Based Stretchable
Supercapacitors
SO ADVANCED ENERGY MATERIALS
LA English
DT Article
ID ENERGY-STORAGE APPLICATIONS; MECHANICAL-PROPERTIES; CARBON NANOTUBES;
NAFION; COMPOSITES; DEVICES; STATE; PAPER; PERFORMANCE; FILMS
C1 [Cole, Daniel P.] Motile Robot Inc, Joppa, MD USA.
[Reddy, Arava Leela Mohana; Hahm, Myung Gwan; McCotter, Ryan; Hart, Amelia H. C.; Vajtai, Robert; Ajayan, Pulickel M.] Rice Univ, Dept Mech Engn & Mat Sci, Houston, TX 77251 USA.
[Karna, Shashi P.; Bundy, Mark L.] US Army Res Lab, Aberdeen Proving Ground, MD 21005 USA.
RP Bundy, ML (reprint author), US Army Res Lab, Aberdeen Proving Ground, MD 21005 USA.
EM mark.l.bundy2.civ@mail.mil
RI Arava, Leela Mohana Reddy/J-3180-2015; Hahm, Myung Gwan/D-6789-2011
OI Hahm, Myung Gwan/0000-0002-6432-0578
FU U.S. Army Research Laboratory [NNL-09AA00A]; U.S. Army Research
Laboratory/Army Research Office [W911NF]; Exotic Nanocarbons, Japan
Regional Innovation Strategy Program by the Excellence, Japan Science
and Technology Agency; U.S. Department of Defense: U.S. Air Force Office
of Scientific Research for the Project MURI: "Synthesis and
Charaterization of 3-D Carbon Nanotube Solid Networks"
[FA9550-12-1-0035]
FX D.P.C. acknowledges financial support from U.S. Army Research Laboratory
(contract NNL-09AA00A). A.L.M.R., M.G.H., R.V., and P.M.A. acknowledge
financial support from U.S. Army Research Laboratory/Army Research
Office (No. W911NF). M.G.H. and P.M.A. acknowledge the support from
Exotic Nanocarbons, Japan Regional Innovation Strategy Program by the
Excellence, Japan Science and Technology Agency. R.V. and P.M.A.
acknowledge funding sponsorship from the U.S. Department of Defense:
U.S. Air Force Office of Scientific Research for the Project MURI:
"Synthesis and Charaterization of 3-D Carbon Nanotube Solid Networks"
award no.: FA9550-12-1-0035.
NR 33
TC 7
Z9 7
U1 2
U2 43
PU WILEY-V C H VERLAG GMBH
PI WEINHEIM
PA BOSCHSTRASSE 12, D-69469 WEINHEIM, GERMANY
SN 1614-6832
EI 1614-6840
J9 ADV ENERGY MATER
JI Adv. Energy Mater.
PD FEB
PY 2014
VL 4
IS 3
AR 1300844
DI 10.1002/aenm.201300844
PG 5
WC Chemistry, Physical; Energy & Fuels; Materials Science,
Multidisciplinary; Physics, Applied; Physics, Condensed Matter
SC Chemistry; Energy & Fuels; Materials Science; Physics
GA AB3SG
UT WOS:000331709900002
ER
PT J
AU del Rincon, I
Battafarano, DF
Restrepo, JF
Erikson, JM
Escalante, A
AF del Rincon, Inmaculada
Battafarano, Daniel F.
Restrepo, Jose F.
Erikson, John M.
Escalante, Agustin
TI Glucocorticoid Dose Thresholds Associated With All-Cause and
Cardiovascular Mortality in Rheumatoid Arthritis
SO ARTHRITIS & RHEUMATOLOGY
LA English
DT Article
ID POPULATION-BASED COHORT; PROPENSITY SCORE; ADVERSE EVENTS; DISEASE;
COMORBIDITY; PREDICTORS; SEVERITY; SURVIVAL; THERAPY; DEATH
AB Objective. To delineate daily and cumulative glucocorticoid dose thresholds associated with increased mortality rates in rheumatoid arthritis (RA).
Methods. We studied RA patients recruited from rheumatology clinics. Annually, we assessed the glucocorticoid dose, demographic, socioeconomic, clinical, and laboratory features of RA, cardiovascular (CV) risk factors, and vital status. We used Cox proportional hazards regression to assess associations between the daily or cumulative glucocorticoid dose and death, adjusting for potential confounders and for the propensity to receive glucocorticoids. We tested strata of the glucocorticoid dose to delineate the threshold associated with death.
Results. We studied 779 RA patients with a total of 7,203 person-years of observation, during which 237 of them died, yielding a mortality rate of 3.2 per 100 person-years (95% confidence interval [95% CI] 2.8-3.7). One hundred twenty of the deaths were due to CV causes, yielding a CV mortality rate of 1.8 (95% CI 1.5-2.1). Exposure to glucocorticoids was associated with a dose-dependent increase in death from all causes, with a ratio (HR) of 1.07 per mg of prednisone per day (95% CI 1.05-1.08). Compared to patients who were not receiving corticosteroids, the minimum daily prednisone dose threshold associated with an increase in all-cause mortality was 8-15 mg, with an adjusted HR of 1.78 (95% CI 1.22-2.60). For the cumulative dose of gluco-corticoids, the minimum dosage associated with allcause mortality was 40 gm (HR 1.74 [95% CI 1.25-2.44]).
Conclusion. Glucocorticoid use in RA is associated with a dose-dependent increase in mortality rates, with a daily threshold dose of 8 mg, at which the number of deaths increased in a dose-dependent manner. These findings may assist clinicians in selecting the appropriate glucocorticoid dosage for RA patients who require these agents.
C1 [del Rincon, Inmaculada; Restrepo, Jose F.; Erikson, John M.; Escalante, Agustin] Univ Texas Hlth Sci Ctr San Antonio, San Antonio, TX 78229 USA.
[Battafarano, Daniel F.] Brooke Army Med Ctr, Ft Sam Houston, TX 78234 USA.
RP del Rincon, I (reprint author), Univ Texas Hlth Sci Ctr San Antonio, 7703 Floyd Curl Dr,MC 7874, San Antonio, TX 78229 USA.
EM delrincon@uthscsa.edu
FU NIH [R01-HL-085742, R01-HD-37151, K23-HL-004481, UL1-RR-025767]
FX Supported in part by the NIH (grants R01-HL-085742, R01-HD-37151,
K23-HL-004481, and UL1-RR-025767).
NR 31
TC 36
Z9 37
U1 0
U2 0
PU WILEY-BLACKWELL
PI HOBOKEN
PA 111 RIVER ST, HOBOKEN 07030-5774, NJ USA
SN 2326-5191
EI 2326-5205
J9 ARTHRITIS RHEUMATOL
JI Arthritis Rheumatol.
PD FEB
PY 2014
VL 66
IS 2
BP 264
EP 272
DI 10.1002/art.38210
PG 9
WC Rheumatology
SC Rheumatology
GA AJ0PQ
UT WOS:000337357900006
PM 24504798
ER
PT J
AU Barnes, JN
Hart, EC
Curry, TB
Nicholson, WT
Eisenach, JH
Wallin, BG
Charkoudian, N
Joyner, MJ
AF Barnes, Jill N.
Hart, Emma C.
Curry, Timothy B.
Nicholson, Wayne T.
Eisenach, John H.
Wallin, B. Gunnar
Charkoudian, Nisha
Joyner, Michael J.
TI Aging Enhances Autonomic Support of Blood Pressure in Women
SO HYPERTENSION
LA English
DT Article
DE blood pressure; menopause; sympathetic nerve activity
ID SYMPATHETIC-NERVE ACTIVITY; GANGLIONIC BLOCKADE; GENDER-DIFFERENCES;
ARTERIAL-PRESSURE; SEX-DIFFERENCES; AGE; SENSITIVITY; MODULATION;
BALANCE; HUMANS
AB The autonomic nervous system plays a central role in both acute and chronic blood pressure regulation in humans. The activity of the sympathetic branch of the autonomic nervous system is positively associated with peripheral resistance, an important determinant of mean arterial pressure in men. In contrast, there is no association between sympathetic nerve activity and peripheral resistance in women before menopause, yet a positive association after menopause. We hypothesized that autonomic support of blood pressure is higher after menopause in women. We examined the effect of ganglionic blockade on arterial blood pressure and how this relates to baseline muscle sympathetic nerve activity in 12 young (25 +/- 1 years) and 12 older postmenopausal (61 +/- 2 years) women. The women were studied before and during autonomic blockade using trimethaphan camsylate. At baseline, muscle sympathetic nerve activity burst frequency and burst incidence were higher in the older women (33 +/- 3 versus 15 +/- 1 bursts/min; 57 +/- 5 versus 25 +/- 2 bursts/100 heartbeats, respectively; P<0.05). Muscle sympathetic nerve activity bursts were abolished by trimethaphan within minutes. Older women had a greater decrease in mean arterial pressure (-29 +/- 2 versus -9 +/- 2 mm Hg; P<0.01) and total peripheral resistance (-10 +/- 1 versus -5 +/- 1 mm Hg/L per minute; P<0.01) during trimethaphan. Baseline muscle sympathetic nerve activity was associated with the decrease in mean arterial pressure during trimethaphan (r=-0.74; P<0.05). In summary, our results suggest that autonomic support of blood pressure is greater in older women compared with young women and that elevated sympathetic nerve activity in older women contributes importantly to the increased incidence of hypertension after menopause.
C1 [Barnes, Jill N.; Hart, Emma C.; Curry, Timothy B.; Nicholson, Wayne T.; Eisenach, John H.; Joyner, Michael J.] Mayo Clin, Dept Anesthesiol, Rochester, MN 55905 USA.
[Wallin, B. Gunnar] Gothenburg Univ, Sahlgren Acad, Inst Neurosci & Physiol, Gothenburg, Sweden.
[Charkoudian, Nisha] US Army Res Inst Environm Med, Thermal & Mt Med Div, Natick, MA USA.
RP Barnes, JN (reprint author), Mayo Clin, Dept Anesthesiol, SMH, 200 1st St SW,Joseph 4-184, Rochester, MN 55905 USA.
EM Barnes.Jill@mayo.edu
OI Hart, Emma/0000-0002-4534-9586
FU National Institutes of Health [RR024150, AG038067, HL083947]; American
Heart Association [2170087]
FX Funding was provided by National Institutes of Health grants RR024150
(Center for Translational Science Activities), AG038067 (J.N. Barnes),
AR056950 (J.N. Barnes), and HL083947 (B.G. Wallin, N. Charkoudian, M.J.
Joyner) and American Heart Association grant 2170087 (E.C. Hart).
NR 28
TC 23
Z9 23
U1 0
U2 2
PU LIPPINCOTT WILLIAMS & WILKINS
PI PHILADELPHIA
PA 530 WALNUT ST, PHILADELPHIA, PA 19106-3621 USA
SN 0194-911X
EI 1524-4563
J9 HYPERTENSION
JI Hypertension
PD FEB
PY 2014
VL 63
IS 2
BP 303
EP 308
DI 10.1161/HYPERTENSIONAHA.113.02393
PG 6
WC Peripheral Vascular Disease
SC Cardiovascular System & Cardiology
GA AI9UH
UT WOS:000337284500026
PM 24324040
ER
PT J
AU Ching, MS
Kuwabara, N
AF Ching, Michael S.
Kuwabara, Norimitsu
TI Who Is Referred for Developmental Evaluation When Parents Are Concerned?
SO JOURNAL OF DEVELOPMENTAL AND BEHAVIORAL PEDIATRICS
LA English
DT Meeting Abstract
C1 [Ching, Michael S.] Tripler Army Med Ctr, Honolulu, HI 96859 USA.
[Kuwabara, Norimitsu] Univ Hawaii, John A Burns Sch Med, Honolulu, HI 96822 USA.
NR 0
TC 0
Z9 0
U1 1
U2 2
PU LIPPINCOTT WILLIAMS & WILKINS
PI PHILADELPHIA
PA 530 WALNUT ST, PHILADELPHIA, PA 19106-3621 USA
SN 0196-206X
EI 1536-7312
J9 J DEV BEHAV PEDIATR
JI J. Dev. Behav. Pediatr.
PD FEB-MAR
PY 2014
VL 35
IS 2
MA 21
BP S6
EP S6
PG 1
WC Behavioral Sciences; Psychology, Developmental; Pediatrics
SC Behavioral Sciences; Psychology; Pediatrics
GA AI4QL
UT WOS:000336849800022
ER
PT J
AU Lozito, TP
Jackson, WM
Nesti, LJ
Tuan, RS
AF Lozito, Thomas P.
Jackson, Wesley M.
Nesti, Leon J.
Tuan, Rocky S.
TI Human mesenchymal stem cells generate a distinct pericellular zone of
MMP activities via binding of MMPs and secretion of high levels of TIMPs
SO MATRIX BIOLOGY
LA English
DT Article
DE Mesenchymal stem cells (MSCs); Matrix metalloprotease (MMP); Tissue
inhibitors of metalloprotease (TIMP)
ID HUMAN BONE-MARROW; MATRIX METALLOPROTEINASES; TISSUE-INHIBITOR;
PROGENITOR CELLS; STROMAL CELLS; SKIN CARCINOGENESIS; GELATINASE-A;
DENTAL-PULP; DIFFERENTIATION; ACTIVATION
AB Mesenchymal stem cells (MSCs) are attractive candidates for inclusion in cell-based therapies by virtue of their abilities to home to wound sites. However, in-depth characterization of the specific effects of MSCs on their microenvironments is needed to realize their full therapeutic potentials. Furthermore, since MSCs of varying properties can be isolated from a diverse spectrum of tissues, a strategic and rational approach in MSC sourcing for a particular application has yet to be achieved. For example, MSCs that activate their proteolytic environments may promote tissue remodeling, while those from different tissue sources may inhibit proteases and promote tissue stabilization. This study attempts to address these issues by analyzing MSCs isolated from three adult tissue sources in terms of their effects on their proteolytic microenvironments. Human bone marrow, adipose, and traumatized muscle derived MSCs were compared in their soluble and cellular-associated MMP components and activity. For all types of MSCs, MMP activity associated with the cell surface, but activity levels and MMP profiles differed with tissue source. All MSC types bound exogenous active MMPs at their surfaces. MSCs were also able to activate exogenous proMMP-2 and proMMP-13. This is in marked contrast to the MSC soluble compartment, which strongly inhibited MMPs via endogenous TIMPs. The exact TIMP used to inhibit the exogenous MMP differed with MSC type. Thus, MSCs saturate their environment with both MMPs and TIMPs. Since they bind and activate MMPs at their surfaces, the net result is a very controlled pericellular localization of MMP activities by MSCs. (C) 2013 Elsevier B.V. All rights reserved.
C1 [Lozito, Thomas P.; Tuan, Rocky S.] Univ Pittsburgh, Sch Med, Dept Orthopaed Surg, Ctr Cellular & Mol Engn, Pittsburgh, PA 15261 USA.
[Jackson, Wesley M.; Nesti, Leon J.] NIAMSD, Orthopaed Res Grp, NIH, US Dept HHS, Bethesda, MD 20892 USA.
[Nesti, Leon J.] Walter Reed Army Med Ctr, Dept Orthopaed & Rehabil, Washington, DC 20307 USA.
[Nesti, Leon J.] Uniformed Serv Univ Hlth Sci, Dept Surg, Bethesda, MD 20814 USA.
RP Tuan, RS (reprint author), Ctr Cellular & Mol Engn, Dept Orthopaed Surg, 450 Technol Dr,Room 221, Pittsburgh, PA 15219 USA.
EM rst13@pitt.edu
FU Department of Defense [W81XWH-10-1-0850]; Military Amputee Research
Program at WRAMC [PO5-A011]; Commonwealth of Pennsylvania Department of
Health
FX This project was supported by grants from the Department of Defense
(W81XWH-10-1-0850), the Military Amputee Research Program at WRAMC
(PO5-A011), and the Commonwealth of Pennsylvania Dept Anent of Health.
NR 53
TC 16
Z9 16
U1 1
U2 9
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
SN 0945-053X
EI 1569-1802
J9 MATRIX BIOL
JI Matrix Biol.
PD FEB
PY 2014
VL 34
BP 132
EP 143
DI 10.1016/j.matbio.2013.10.003
PG 12
WC Biochemistry & Molecular Biology; Cell Biology
SC Biochemistry & Molecular Biology; Cell Biology
GA AH9PD
UT WOS:000336473400014
PM 24140982
ER
PT J
AU Schake, K
AF Schake, Kori
TI Lessons from the Indian Wars
SO POLICY REVIEW
LA English
DT Article
C1 [Schake, Kori] Hoover Inst War Revolut & Peace, Stanford, CA 94305 USA.
[Schake, Kori] US Mil Acad, West Point, NY USA.
RP Schake, K (reprint author), Hoover Inst War Revolut & Peace, Stanford, CA 94305 USA.
NR 0
TC 0
Z9 0
U1 1
U2 1
PU HOOVER INST
PI STANFORD
PA STANFORD UNIV, STANFORD, CA 94305-601 USA
SN 0146-5945
J9 POLICY REV
JI Policy Rev.
PD FEB-MAR
PY 2014
IS 177
BP 71
EP 79
PG 9
WC Political Science
SC Government & Law
GA AI1UO
UT WOS:000336640800006
ER
PT J
AU Atwater, MA
Darling, KA
Tschopp, MA
AF Atwater, Mark A.
Darling, Kris A.
Tschopp, Mark A.
TI Towards Reaching the Theoretical Limit of Porosity in Solid State Metal
Foams: Intraparticle Expansion as A Primary and Additive Means to Create
Porosity
SO ADVANCED ENGINEERING MATERIALS
LA English
DT Article
ID NANOCRYSTALLINE COPPER; POROUS COPPER; TITANIUM; ELECTRODEPOSITION;
REDUCTION; STABILITY; ANTIMONY; CUO
C1 [Atwater, Mark A.; Darling, Kris A.; Tschopp, Mark A.] US Army, Res Lab, Weap & Mat Res Directorate, Lightweight & Specialty Met Branch, Aberdeen Proving Ground, MD 21005 USA.
[Atwater, Mark A.] Millersville Univ Pennsylvania, Dept Appl Engn Safety & Technol, Millersville, PA 17551 USA.
RP Atwater, MA (reprint author), US Army, Res Lab, Weap & Mat Res Directorate, Lightweight & Specialty Met Branch, Aberdeen Proving Ground, Aberdeen Proving Ground, MD 21005 USA.
EM mark.atwater@millersville.edu
OI Tschopp, Mark/0000-0001-8471-5035
NR 30
TC 2
Z9 2
U1 2
U2 12
PU WILEY-V C H VERLAG GMBH
PI WEINHEIM
PA BOSCHSTRASSE 12, D-69469 WEINHEIM, GERMANY
SN 1438-1656
EI 1527-2648
J9 ADV ENG MATER
JI Adv. Eng. Mater.
PD FEB
PY 2014
VL 16
IS 2
BP 190
EP 195
DI 10.1002/adem.201300431
PG 6
WC Materials Science, Multidisciplinary
SC Materials Science
GA AB7JE
UT WOS:000331965000011
ER
PT J
AU Tiba, MH
Draucker, GT
Barbee, RW
Terner, J
Torres, I
Torres, I
Vakhshoori, D
Ward, KR
AF Tiba, Mohamad H.
Draucker, Gerard T.
Barbee, Robert W.
Terner, James
Torres Filho, Ivo
Romfh, Padraic
Vakhshoori, Daryoosh
Ward, Kevin R.
TI Tissue oxygenation monitoring using resonance Raman spectroscopy during
hemorrhage
SO JOURNAL OF TRAUMA AND ACUTE CARE SURGERY
LA English
DT Article
DE Hemorrhagic shock; tissue hemoglobin oxygen saturation; resonance Raman
spectroscopy; near-infrared spectroscopy; noninvasive monitoring; swine
ID NEAR-INFRARED SPECTROSCOPY; HUMAN SKELETAL-MUSCLE; TRAUMA PATIENTS;
SATURATION PREDICTS; SHOCK RESUSCITATION; END-POINTS; HEMOGLOBIN;
MYOGLOBIN; TECHNOLOGY; EMERGENCY
AB BACKGROUND: The ability to monitor the patient of hemorrhage noninvasively remains a challenge. We examined the ability of resonance Raman spectroscopy to monitor tissue hemoglobin oxygenation (RRS-StO(2)) during hemorrhage and compared its performance with conventional invasive mixed venous (SmvO(2)) and central venous (ScvO(2)) hemoglobin oxygen saturation as well as with near-infrared spectroscopy tissue hemoglobin oxygenation (NIRS-StO(2)).
METHODS: Five male swine were anesthetized and instrumented followed by hemorrhage at a rate of 30 mL/min for 60 minutes. RRS-StO(2) was continuously measured from the buccal mucosa, and NIRS-StO(2) was continuously measured from the forelimb. Paired interval measures of SmvO(2), ScvO(2), and lactate were made. Pearson correlation was used to quantify the degree to which any two variables are related. Receiver operating characteristic (ROC) area under the curve values were used for pooled data for RRS-StO(2), NIRS-StO(2), SmvO(2), and ScvO(2) to compare performance in the ability of tissue oxygenation methods to predict the presence of an elevated arterial blood lactate level.
RESULTS: Sequential RRS-StO(2) changes tracked changes in SmvO(2) (r = 0.917; 95% confidence interval [CI], 0.867-0.949) and ScvO(2) (r = 0.901; 95% CI, 0.828-0.944) during hemorrhage, while NIRS-StO(2) failed to do so for SmvO(2) (r = 0.283; 95% CI, 0.04919-0.4984) and ScvO(2) (r = 0.142; 95% CI, -0.151 to 0.412). ROC curve performance of oxygenation measured to indicate lactate less than or greater than 3 mM yielded the following ROC area under the curve values: SmvO(2) (1.0), ScvO(2) (0.994), RRS-StO(2) (0.972), and NIRS-StO(2) (0.611).
CONCLUSION: RRS-StO(2) seems to have significantly better ability to track central oxygenation measures during hemorrhage as well as to predict shock based on elevated lactate levels when compared with NIRS-StO(2). Copyright (C) 2014 by Lippincott Williams & Wilkins
C1 [Tiba, Mohamad H.; Draucker, Gerard T.; Ward, Kevin R.] Univ Michigan, Dept Emergency Med, Ann Arbor, MI 48109 USA.
[Tiba, Mohamad H.; Draucker, Gerard T.; Ward, Kevin R.] Univ Michigan, Michigan Ctr Integrat Res Crit Care, Ann Arbor, MI 48109 USA.
[Barbee, Robert W.] Virginia Commonwealth Univ, Dept Emergency Med, Richmond, VA USA.
[Terner, James] Virginia Commonwealth Univ, Dept Chem, Richmond, VA USA.
[Barbee, Robert W.; Terner, James] Virginia Commonwealth Univ, Reanimat Engn Sci Ctr, Richmond, VA USA.
[Torres Filho, Ivo] US Army Inst Surg Res, Ft Sam Houston, TX USA.
[Romfh, Padraic; Vakhshoori, Daryoosh] Pendar Med, Cambridge, MA USA.
RP Ward, KR (reprint author), Univ Michigan, Michigan Ctr Integrat Res Crit Care, 2800 Plymouth Rd,10-103A, Ann Arbor, MI 48109 USA.
EM keward@umich.edu
NR 41
TC 5
Z9 5
U1 5
U2 10
PU LIPPINCOTT WILLIAMS & WILKINS
PI PHILADELPHIA
PA 530 WALNUT ST, PHILADELPHIA, PA 19106-3621 USA
SN 2163-0755
EI 2163-0763
J9 J TRAUMA ACUTE CARE
JI J. Trauma Acute Care Surg.
PD FEB
PY 2014
VL 76
IS 2
BP 402
EP 408
PG 7
WC Critical Care Medicine; Surgery
SC General & Internal Medicine; Surgery
GA AH8KG
UT WOS:000336386100021
PM 24378619
ER
PT J
AU Klapotke, TM
Mehta, N
AF Klapoetke, Thomas M.
Mehta, Neha
TI Lead-free Primary Explosives
SO PROPELLANTS EXPLOSIVES PYROTECHNICS
LA English
DT Editorial Material
C1 [Klapoetke, Thomas M.] Univ Munich, Dept Chem Energet Mat Res, D-81377 Munich, Germany.
[Mehta, Neha] US Army, RDECOM ARDEC, Explos Dev Branch, Adelphi, MD USA.
RP Klapotke, TM (reprint author), Univ Munich, Dept Chem Energet Mat Res, Marchioninistr 15, D-81377 Munich, Germany.
RI Klapoetke, Thomas/B-6055-2014
OI Klapoetke, Thomas/0000-0003-3276-1157
NR 0
TC 18
Z9 18
U1 1
U2 18
PU WILEY-V C H VERLAG GMBH
PI WEINHEIM
PA BOSCHSTRASSE 12, D-69469 WEINHEIM, GERMANY
SN 0721-3115
EI 1521-4087
J9 PROPELL EXPLOS PYROT
JI Propellants Explos. Pyrotech.
PD FEB
PY 2014
VL 39
IS 1
BP 7
EP 8
DI 10.1002/prep.201480132
PG 2
WC Chemistry, Applied; Engineering, Chemical
SC Chemistry; Engineering
GA AB7NQ
UT WOS:000331977700001
ER
PT J
AU McNesby, KL
Biss, MM
Benjamin, RA
Thompson, RA
AF McNesby, Kevin L.
Biss, Matthew M.
Benjamin, Richard A.
Thompson, Ronnie A.
TI Optical Measurement of Peak Air Shock Pressures Following Explosions
SO PROPELLANTS EXPLOSIVES PYROTECHNICS
LA English
DT Article
DE Shock pressure; Optical measurement; Explosions; Near field
AB High speed video and streak camera imaging are used to measure peak pressures for explosions of spherical charges of the high explosive C-4 (92% trimethylenetrinitramine, C3H6N6O6). The technique measures the velocity of the air shock produced by the detonation of the explosive charges, converts this velocity to a Mach number, and uses the Mach number to determine a peak shock pressure. Peak pressure measurements are reported from a few millimeters to approximately one meter from the charge surface. Optical peak pressure measurements are compared to peak pressures measured using piezoelectric pressure transducers, and to peak pressure measurements estimated using the blast computer code CONWEP. A discussion of accuracy of peak pressures determined optically is provided.
C1 [McNesby, Kevin L.; Biss, Matthew M.; Benjamin, Richard A.; Thompson, Ronnie A.] US Army Res Lab, Aberdeen Proving Ground, MD 21005 USA.
RP McNesby, KL (reprint author), US Army Res Lab, Aberdeen Proving Ground, MD 21005 USA.
EM mcnesby@arl.army.mil
NR 12
TC 3
Z9 3
U1 1
U2 5
PU WILEY-V C H VERLAG GMBH
PI WEINHEIM
PA BOSCHSTRASSE 12, D-69469 WEINHEIM, GERMANY
SN 0721-3115
EI 1521-4087
J9 PROPELL EXPLOS PYROT
JI Propellants Explos. Pyrotech.
PD FEB
PY 2014
VL 39
IS 1
BP 59
EP 64
DI 10.1002/prep.201300023
PG 6
WC Chemistry, Applied; Engineering, Chemical
SC Chemistry; Engineering
GA AB7NQ
UT WOS:000331977700009
ER
PT J
AU Anderson, PE
Cook, P
Davis, A
Mychajlonka, K
Mileham, M
AF Anderson, Paul E.
Cook, Paula
Davis, Andy
Mychajlonka, Kyle
Mileham, Melissa
TI Silicon Fuel in High Performance Explosives
SO PROPELLANTS EXPLOSIVES PYROTECHNICS
LA English
DT Article
DE Silicon; Multiuse explosives; Cylinder test; Gurney
AB In an effort to improve the insensitive munition (IM) response but maintain performance of aluminized formulations, silicon was investigated as a possible replacement for aluminum. An RDX-based silicon explosive was developed in which nearly 90% reaction of silicon to silicon dioxide was realized by 7 volume expansions as measured by the 2.54cm diameter copper cylinder expansion test. In spite of the low nitramine loading in the formulation (79wt.-%), the corresponding Gurney constant for the explosive was 2.81 +/- 0.02kms(-1), which is superior to Composition A-3 under the same experimental conditions (91% RDX, 2.69 +/- 0.02kms(-1)). Energy calculations from detonation calorimetry also indicate reaction of the silicon, which was further confirmed by both silicon metal and silicon dioxide in the analyzed residue. The energy release, despite it being equivalent to a highly loaded explosive, was found to lag behind the rate of A-3. This indicates silicon oxidation may occur sometime after lighter gas reactions in the reaction front, but is fast enough to impart work in the copper cylinder test.
C1 [Anderson, Paul E.; Cook, Paula] US Army ARDEC, Picatinny Arsenal, NJ 07806 USA.
[Davis, Andy; Mychajlonka, Kyle] Nammo Talley Res & Dev, Mesa, AZ 85277 USA.
[Mileham, Melissa] ATK Thiokol, Brigham City, UT 84302 USA.
RP Anderson, PE (reprint author), US Army ARDEC, Picatinny Arsenal, NJ 07806 USA.
EM paul.e.anderson64.civ@mail.mil
FU Scalable Technology for Adaptive Response (STAR) Army Technology
Objective (ATO) Technology Program
FX The authors gratefully acknowledge the guidance of Dr. Ernest L. Baker
and Dr. Leonard Stiel of New York Polytechnic Institute for calculation
of the EOS, Erik Wrobel, Gerard Gillen, and Mike VandeWal for the
detonation testing, Ralph Acevedo and Terry Barhite for pressing of the
test samples, Joel Rivera for sensitivity testing, and Henry Grau for
compatibility tests. Funding was provided by the Scalable Technology for
Adaptive Response (STAR) Army Technology Objective (ATO) Technology
Program.
NR 12
TC 3
Z9 4
U1 1
U2 6
PU WILEY-V C H VERLAG GMBH
PI WEINHEIM
PA BOSCHSTRASSE 12, D-69469 WEINHEIM, GERMANY
SN 0721-3115
EI 1521-4087
J9 PROPELL EXPLOS PYROT
JI Propellants Explos. Pyrotech.
PD FEB
PY 2014
VL 39
IS 1
BP 74
EP 78
DI 10.1002/prep.201300077
PG 5
WC Chemistry, Applied; Engineering, Chemical
SC Chemistry; Engineering
GA AB7NQ
UT WOS:000331977700011
ER
PT J
AU Sherrill, WM
Johnson, EC
Paraskos, AJ
AF Sherrill, William M.
Johnson, Eric C.
Paraskos, Alexander J.
TI Synthesis and Characterization of Mono-, Di-, and Tetranitrated
7,8-Disubstituted Glycolurils
SO PROPELLANTS EXPLOSIVES PYROTECHNICS
LA English
DT Article
DE Substituted glycoluril; Tetranitroglycolurils; Nitration; Computational
analysis
ID QUANTUM-MECHANICAL CALCULATIONS; HEATS
AB Three 7,8-disubstitited glycolurils were synthesized and subjected to various nitration conditions yielding the corresponding mono-, di-, and tetranitro derivatives. Prior to their synthesis, these nitrated compounds were evaluated computationally to determine their densities and heats of formation, from which explosive performance was predicted. Details on the methods used for the synthesis as well as the results from their computational analysis are discussed.
C1 [Sherrill, William M.] US Army Res Lab ARL, Weap & Mat Res Directorate, Aberdeen Proving Ground, MD 21005 USA.
[Johnson, Eric C.] Bowhead Sci & Technol, Belcamp, MD 21017 USA.
[Paraskos, Alexander J.] US Army Armament Res Dev & Engn Ctr ARDEC, Picatinny Arsenal, NJ 07806 USA.
RP Sherrill, WM (reprint author), US Army Res Lab ARL, Weap & Mat Res Directorate, Bldg 1119B,Spesutie Isl Rd, Aberdeen Proving Ground, MD 21005 USA.
EM william.m.sherrill.civ@mail.mil
NR 15
TC 5
Z9 5
U1 1
U2 14
PU WILEY-V C H VERLAG GMBH
PI WEINHEIM
PA BOSCHSTRASSE 12, D-69469 WEINHEIM, GERMANY
SN 0721-3115
EI 1521-4087
J9 PROPELL EXPLOS PYROT
JI Propellants Explos. Pyrotech.
PD FEB
PY 2014
VL 39
IS 1
BP 90
EP 94
DI 10.1002/prep.201300048
PG 5
WC Chemistry, Applied; Engineering, Chemical
SC Chemistry; Engineering
GA AB7NQ
UT WOS:000331977700013
ER
PT J
AU Miklaszewski, EJ
Poret, JC
Shaw, AP
Son, SF
Groven, LJ
AF Miklaszewski, Eric J.
Poret, Jay C.
Shaw, Anthony P.
Son, Steven F.
Groven, Lori J.
TI Ti/C-3Ni/Al as a Replacement Time Delay Composition
SO PROPELLANTS EXPLOSIVES PYROTECHNICS
LA English
DT Article
DE Delay fuze; Microchannels; Critical diameter; Stability; Combustion
synthesis
ID COMBUSTION SYNTHESIS
AB Replacement reactive systems for the tungsten delay composition (W/BaCrO4/KClO4/diatomaceous earth) are needed due to recent concerns over the toxicity of hexavalent chromium and perchlorates. Systems based on condensed phase reactions, that are typically used in combustion synthesis (e.g., Ti/C or Ni/Al) are of interest as replacements due to their wide range of combustion velocities and potentially low environmental impact. In this work, the combustion characteristics of the Ti/C-3Ni/Al reactive system were examined in microchannels with inner diameters ranging from 3.0-6.0mm (i.e., similar to that of a common delay housing). It was found that this reactive system could be tailored to overcome the heat losses associated with small diameter microchannels by changing the relative amounts of Ti/C and 3Ni/Al. At 40wt.-% Ti/C content, the failure diameter was found to be between 3.0 and 4.0mm, while at 30wt.-% Ti/C the failure diameter was between 4.8 and 6.0mm. Measured combustion temperatures in metal microchannels were approximately 1700K while those of unconfined pellets were around 100K greater. Increasing Ti/C content resulted in faster combustion velocities while decreasing microchannel diameter resulted in slower combustion velocities. At these small sizes the effects of adding a thermal barrier (specifically Grafoil) to minimize radial heat losses to the microchannel were shown to be minimal with respect to combustion velocity. The Ti/C-3Ni/Al system was shown to be a suitable delay fuze composition with tunable combustion velocities ranging from 2.1-38.1mms(-1) in aluminum microchannels with diameters ranging from 4.0-6.0mm.
C1 [Miklaszewski, Eric J.; Son, Steven F.; Groven, Lori J.] Purdue Univ, Sch Mech Engn, W Lafayette, IN 47907 USA.
[Poret, Jay C.; Shaw, Anthony P.] US Army RDECOM ARDEC, Pyrotech Technol & Prototyping Div, Picatinny Arsenal, NJ USA.
RP Miklaszewski, EJ (reprint author), Purdue Univ, Sch Mech Engn, W Lafayette, IN 47907 USA.
EM lori.groven@sdsmt.edu
FU Purdue University by the US Army RDECOM Environmental Quality Technology
Program via the Armament Research, Development and Engineering Center
[W15QKN-09-C-0121]
FX This work was supported at Purdue University by the US Army RDECOM
Environmental Quality Technology Program via the Armament Research,
Development and Engineering Center under Contract #W15QKN-09-C-0121. The
authors would like to thank Prof. Timothee Pourpoint for the use of his
MATLAB code for the analysis of high speed images.
NR 26
TC 6
Z9 6
U1 1
U2 7
PU WILEY-V C H VERLAG GMBH
PI WEINHEIM
PA POSTFACH 101161, 69451 WEINHEIM, GERMANY
SN 0721-3115
EI 1521-4087
J9 PROPELL EXPLOS PYROT
JI Propellants Explos. Pyrotech.
PD FEB
PY 2014
VL 39
IS 1
BP 138
EP 147
DI 10.1002/prep.201300099
PG 10
WC Chemistry, Applied; Engineering, Chemical
SC Chemistry; Engineering
GA AB7NQ
UT WOS:000331977700020
ER
PT J
AU Gardony, AL
Taylor, HA
Brunye, TT
AF Gardony, Aaron L.
Taylor, Holly A.
Brunye, Tad T.
TI What Does Physical Rotation Reveal About Mental Rotation?
SO PSYCHOLOGICAL SCIENCE
LA English
DT Article
DE mental models; motor processes; spatial perception
ID WORKING-MEMORY CAPACITY; NEURAL MECHANISMS; MOTOR PROCESSES; STRATEGIES;
OBJECTS; FIGURES; EYE
AB In a classic psychological science experiment, Shepard and Metzler (1971) discovered that the time participants took to judge whether two rotated abstract block figures were identical increased monotonically with the figures' relative angular disparity. They posited that participants rotate mental images to achieve a match and that mental rotation recruits motor processes. This interpretation has become central in the literature, but until now, surprisingly few researchers have compared mental and physical rotation. We had participants rotate virtual Shepard and Metzler figures mentally and physically; response time, accuracy, and real-time rotation data were collected. Results suggest that mental and physical rotation processes overlap and also reveal novel conclusions about physical rotation that have implications for mental rotation. Notably, participants did not rotate figures to achieve a match, but rather until they reached an off-axis canonical difference, and rotational strategies markedly differed for judgments of whether the figures were the same or different.
C1 [Gardony, Aaron L.; Taylor, Holly A.; Brunye, Tad T.] Tufts Univ, Dept Psychol, Medford, MA 02155 USA.
[Gardony, Aaron L.; Brunye, Tad T.] US Army Natick Soldier Res, Ctr Dev & Engn, Cognit Sci Team, Natick, MA USA.
RP Gardony, AL (reprint author), Tufts Univ, 490 Boston Ave, Medford, MA 02155 USA.
EM agardony@gmail.com
NR 30
TC 3
Z9 3
U1 1
U2 14
PU SAGE PUBLICATIONS INC
PI THOUSAND OAKS
PA 2455 TELLER RD, THOUSAND OAKS, CA 91320 USA
SN 0956-7976
EI 1467-9280
J9 PSYCHOL SCI
JI Psychol. Sci.
PD FEB
PY 2014
VL 25
IS 2
BP 605
EP 612
DI 10.1177/0956797613503174
PG 8
WC Psychology, Multidisciplinary
SC Psychology
GA AH6AJ
UT WOS:000336212800033
PM 24311475
ER
PT J
AU Morrison, JJ
Ross, JD
Houston, R
Watson, DB
Sokol, KK
Rasmussen, TE
AF Morrison, Jonathan J.
Ross, James D.
Houston, Robert
Watson, Devin B.
Sokol, Kyle K.
Rasmussen, Todd E.
TI USE OF RESUSCITATIVE ENDOVASCULAR BALLOON OCCLUSION OF THE AORTA IN A
HIGHLY LETHAL MODEL OF NONCOMPRESSIBLE TORSO HEMORRHAGE
SO SHOCK
LA English
DT Article
DE Resuscitative endovascular balloon occlusion of the aorta; REBOA;
noncompressible torso hemorrhage; hemorrhagic shock; resuscitation
ID EMERGENCY-DEPARTMENT THORACOTOMY; ABDOMINAL-TRAUMA; SWINE MODEL; INJURY;
SHOCK; DEATHS; MORTALITY; ANEURYSMS; ACID; CARE
AB Noncompressible torso hemorrhage is a leading cause of death in trauma, with many patients dying before definitive hemorrhage control. Resuscitative endovascular balloon occlusion of the aorta (REBOA) is an adjunct than can be used to expand the window of salvage in patients with end-stage hemorrhagic shock. The aim of this study was to evaluate the effect of continuous and intermittent REBOA (iREBOA) on mortality using a highly lethal porcine model of noncompressible torso hemorrhage. Male splenectomized pigs (70-90 kg) underwent a laparoscopic liver injury (80% resection of left lobe) followed by a 10-min free-bleed period. Animals were then divided into three groups (n = 8) for a 60-min intervention phase (n = 8): continuous occlusion (cREBOA), iREBOA, or no occlusion (nREBOA). Groups then underwent whole blood resuscitation, damage control surgery, and further critical care. Endpoints were mortality and hemodynamic and circulating measures of shock and resuscitation. Systolic blood pressure (in mmHg) at the end of the free-bleed period for cREBOA, iREBOA, and nREBOA was 31 +/- 14, 48 +/- 28, and 28 +/- 17, respectively (P = 0.125). Following the start of the intervention phase, systolic blood pressure was higher in the iREBOA and cREBOA groups compared with the nREBOA (85 +/- 37 and 96 +/- 20 vs. 42 +/- 4; P < 0.001). Overall mortality for the cREBOA, iREBOA, and nREBOA groups was 25.0%, 37.5%, and 100.0% (P = 0.001). Resuscitative endovascular balloon occlusion of the aorta can temporize exsanguinating hemorrhage and restore life-sustaining perfusion, bridging critical physiology to definitive hemorrhage control. Prospective observational studies of REBOA as a hemorrhage control adjunct should be undertaken in appropriate groups of human trauma patients.
C1 [Morrison, Jonathan J.] Royal Ctr Def Med, Acad Dept Mil Surg & Trauma, Birmingham, W Midlands, England.
[Morrison, Jonathan J.] Glasgow Royal Infirm, Acad Surg Unit, Glasgow G4 0SF, Lanark, Scotland.
[Morrison, Jonathan J.; Houston, Robert; Watson, Devin B.; Sokol, Kyle K.; Rasmussen, Todd E.] US Army Inst Surg Res, Ft Sam Houston, TX USA.
[Ross, James D.; Sokol, Kyle K.; Rasmussen, Todd E.] 59th Med Wing, Lackland AFB, TX USA.
[Houston, Robert; Watson, Devin B.; Rasmussen, Todd E.] San Antonio Mil Med Ctr, Dept Surg, Ft Sam Houston, TX USA.
[Rasmussen, Todd E.] Uniformed Serv Univ Hlth Sci, Norman M Rich Dept Surg, Bethesda, MD 20814 USA.
RP Rasmussen, TE (reprint author), USAF MC, US Combat Casualty Care Res Program, 722 Doughten St,Room 3, Ft Detrick, MD 21702 USA.
EM todd.e.rasmussen.mil@mail.mil
OI Morrison, Jonathan/0000-0001-7462-8456
FU US Air Force
FX Funding was received from the US Air Force.
NR 32
TC 24
Z9 24
U1 0
U2 4
PU LIPPINCOTT WILLIAMS & WILKINS
PI PHILADELPHIA
PA 530 WALNUT ST, PHILADELPHIA, PA 19106-3621 USA
SN 1073-2322
EI 1540-0514
J9 SHOCK
JI Shock
PD FEB
PY 2014
VL 41
IS 2
BP 130
EP 137
DI 10.1097/SHK.0000000000000085
PG 8
WC Critical Care Medicine; Hematology; Surgery; Peripheral Vascular Disease
SC General & Internal Medicine; Hematology; Surgery; Cardiovascular System
& Cardiology
GA AH5ZI
UT WOS:000336209800008
PM 24430492
ER
PT J
AU Prunet, B
Prat, N
Couret, D
Cordier, PY
De Bourmont, S
Lambert, D
Asencio, Y
Meaudre, E
Michelet, P
AF Prunet, Bertrand
Prat, Nicolas
Couret, David
Cordier, Pierre-Yves
De Bourmont, Sophie
Lambert, Dominique
Asencio, Yves
Meaudre, Eric
Michelet, Pierre
TI MIDTERM EFFECTS OF FLUID RESUSCITATION STRATEGIES IN AN EXPERIMENTAL
MODEL OF LUNG CONTUSION AND HEMORRHAGIC SHOCK
SO SHOCK
LA English
DT Article
DE Lung contusion; blunt chest trauma; hemorrhagic shock; fluid
resuscitation; hypertonic saline; pulmonary edema; extravascular lung
water
ID BLUNT CHEST TRAUMA; EXPERIMENTAL PULMONARY CONTUSION; HYDROXYETHYL
STARCH; PORCINE MODEL; HYPERTONIC SALINE; COMBAT CASUALTIES; RINGERS
ACETATE; SEVERE SEPSIS; INJURY; MANAGEMENT
AB Background: This study compared three different fluid resuscitation strategies in terms of respiratory tolerance and hemodynamic efficacy in a pig model of blunt chest trauma with lung contusion and controlled hemorrhagic shock. We hypothesized that the choice of fluid resuscitation strategy (type and amount of fluids) may impact differently contused lungs in terms of extravascular lung water (EVLW) 20 h after trauma. Methods: Anesthetized female pigs (n = 5/group) received five bolt shots to the right thoracic cage and allowed to hemorrhage for 30 min, with 25 to 30 mL/kg of blood loss. Pigs were randomly assigned to resuscitation groups that maintained a minimum mean arterial blood pressure of 70 mmHg with one of three methods: normal saline (NS), unrestricted normal saline; NOREPI, low-volume normal saline with norepinephrine; or HS-HES, hypertonic saline with hydroxyethyl starch. Control pigs were anesthetized, but received no injury or treatment. After 20 h, animals were killed to measure EVLW by gravimetry. Results: Fluid loading was significantly different in each group. All three treatment groups had higher EVLW than controls. Moderate, bilateral pulmonary edema was observed in the NS and HS-HES groups. The three treatment groups showed similar reductions in oxygenation. Static pulmonary compliance was diminished in the NS and HS-HES groups, but compliance was similar in NOREPI and control groups. The NOREPI group had pathological lactate levels. Conclusions: This study demonstrated the impact of fluid resuscitation on contused lungs. Twenty hours after the trauma, all three resuscitation approaches showed modest clinical consequences, with moderate lung edema and reduced compliance in response to the infused volume.
C1 [Prunet, Bertrand; Meaudre, Eric] St Anne Mil Teaching Hosp, Intens Care Unit, Toulon, France.
[Prunet, Bertrand; Couret, David; De Bourmont, Sophie; Michelet, Pierre] Univ Aix Marseille, Sch Med, P2COE, UMR MD2, Marseille, France.
[Prat, Nicolas] US Army Inst Surg Res, Ft Sam Houston, TX USA.
[Couret, David; De Bourmont, Sophie; Lambert, Dominique; Michelet, Pierre] Timone Univ Hosp, Dept Emergency Med & Intens Care, Marseille, France.
[Cordier, Pierre-Yves] Laveran Mil Teaching Hosp, Intens Care Unit, Bordeaux, France.
[Asencio, Yves] Pique Mil Teaching Hosp, Dept Anesthesiol, Bordeaux, France.
RP Prunet, B (reprint author), Hop Instruct Armees St Anne, Serv Reanimat, St Anne Blvd, F-83000 Toulon, France.
EM bertrand.prunet@orange.fr
RI PRAT, Nicolas/R-4213-2016
FU UMR (University of Aix-Marseille) [MD2 P2COE]; French Army Institute of
Biomedical Research
FX This study was supported by institutional funds from UMR MD2 P2COE
(University of Aix-Marseille) and French Army Institute of Biomedical
Research.
NR 38
TC 6
Z9 6
U1 2
U2 4
PU LIPPINCOTT WILLIAMS & WILKINS
PI PHILADELPHIA
PA 530 WALNUT ST, PHILADELPHIA, PA 19106-3621 USA
SN 1073-2322
EI 1540-0514
J9 SHOCK
JI Shock
PD FEB
PY 2014
VL 41
IS 2
BP 159
EP 165
DI 10.1097/SHK.0000000000000069
PG 7
WC Critical Care Medicine; Hematology; Surgery; Peripheral Vascular Disease
SC General & Internal Medicine; Hematology; Surgery; Cardiovascular System
& Cardiology
GA AH5ZI
UT WOS:000336209800012
PM 24434419
ER
PT J
AU Subramanian, V
Semenzin, E
Hristozov, D
Marcomini, A
Linkov, I
AF Subramanian, Vrishali
Semenzin, Elena
Hristozov, Danail
Marcomini, Antonio
Linkov, Igor
TI Sustainable nanotechnology: Defining, measuring and teaching
SO NANO TODAY
LA English
DT Article
DE Sustainability; Nanotechnology; Risk assessment; Decision analysis;
Nanomanufacturing; Education
AB The complexity of nanomaterials themselves as well as the enabling nature of nanotechnology in general results in significant difficulties in defining and measuring sustainability associated with emerging materials and products. Defining metrics of environmental, societal, and economic impacts and integrating them into a multi-criteria decision analysis model is one way to assess the sustainability of nanoproducts and processes through an application-focused top-down approach. Given the current high level of uncertainty in many aspects of nanotechnology and the unknown trajectory of a field still in its infancy, it is important to teach nanotechnology in a contextual setting where discussions of uncertainty and variability are strongly encouraged. Sustainability should be linked to technology management processes to capture evolving technology and understanding of its benefits and risks. Published by Elsevier Ltd.
C1 [Subramanian, Vrishali; Semenzin, Elena; Hristozov, Danail; Marcomini, Antonio; Linkov, Igor] Ca Foscari Univ Venice, Dept Environm Sci Informat & Stat, Venice, Italy.
[Linkov, Igor] US Army Engineer, Ctr Res & Dev, Concord, MA 01742 USA.
RP Linkov, I (reprint author), US Army Engineer, Ctr Res & Dev, 696 Virginia Rd, Concord, MA 01742 USA.
EM lgor.Linkov@usace.army.mil
OI Hristozov, Danail/0000-0002-2386-7366
NR 11
TC 5
Z9 9
U1 0
U2 14
PU ELSEVIER SCI LTD
PI OXFORD
PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, OXON, ENGLAND
SN 1748-0132
EI 1878-044X
J9 NANO TODAY
JI Nano Today
PD FEB
PY 2014
VL 9
IS 1
BP 6
EP 9
DI 10.1016/j.nantod.2014.01.001
PG 4
WC Chemistry, Multidisciplinary; Nanoscience & Nanotechnology; Materials
Science, Multidisciplinary
SC Chemistry; Science & Technology - Other Topics; Materials Science
GA AG7VS
UT WOS:000335627500005
ER
PT J
AU Henemyre-Harris, CL
Samols, M
Wenick, AS
Sokoll, LJ
AF Henemyre-Harris, Claudia L.
Samols, Mark
Wenick, Adam S.
Sokoll, Lori J.
TI Glow Stick or Urine Sample?
SO CLINICAL CHEMISTRY
LA English
DT Editorial Material
ID CLINICAL LABORATORY TESTS; FLUORESCEIN INTERFERENCE
C1 [Henemyre-Harris, Claudia L.; Samols, Mark; Sokoll, Lori J.] Johns Hopkins Med Inst, Dept Pathol, Baltimore, MD 21287 USA.
[Henemyre-Harris, Claudia L.] US Army Med Dept Ctr & Sch, Ft Sam Houston, TX USA.
[Wenick, Adam S.] Johns Hopkins Med Inst, Wilmer Eye Inst, Baltimore, MD 21287 USA.
RP Sokoll, LJ (reprint author), Johns Hopkins Med Inst, Dept Pathol, 1800 Orleans St,Zayed Tower B1020K, Baltimore, MD 21287 USA.
EM lsokoll@jhmi.edu
NR 5
TC 0
Z9 0
U1 0
U2 0
PU AMER ASSOC CLINICAL CHEMISTRY
PI WASHINGTON
PA 2101 L STREET NW, SUITE 202, WASHINGTON, DC 20037-1526 USA
SN 0009-9147
EI 1530-8561
J9 CLIN CHEM
JI Clin. Chem.
PD FEB
PY 2014
VL 60
IS 2
BP 425
EP 426
DI 10.1373/clinchem.2013.205013
PG 2
WC Medical Laboratory Technology
SC Medical Laboratory Technology
GA AG1AD
UT WOS:000335146300025
PM 24474733
ER
PT J
AU Centeno, JA
Rogers, DA
van der Voet, GB
Fornero, E
Zhang, LS
Mullick, FG
Chapman, GD
Olabisi, AO
Wagner, DJ
Stojadinovic, A
Potter, BK
AF Centeno, Jose A.
Rogers, Duane A.
van der Voet, Gijsbert B.
Fornero, Elisa
Zhang, Lingsu
Mullick, Florabel G.
Chapman, Gail D.
Olabisi, Ayodele O.
Wagner, Dean J.
Stojadinovic, Alexander
Potter, Benjamin K.
TI Embedded Fragments from US Military Personnel-Chemical Analysis and
Potential Health Implications
SO INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH
LA English
DT Article
DE metal-fragments; depleted-uranium (DU); tungsten; heavy metal
tungsten-alloys (HMTA); lead (Pb); improvised-explosive device (IED);
explosively-formed projectile (EFP); X-ray fluorescence spectrometry
(XRF); inductively-coupled-plasma mass-spectrometry (ICP-MS); confocal
laser Raman-microspectroscopy (CLRM); scanning-electron-microscopy
energy-dispersive X-ray analysis (SEM-EDXA); elemental analysis
ID METAL-TUNGSTEN-ALLOY; BROKEN CERCLAGE WIRE; DEPLETED URANIUM;
MASS-SPECTROMETRY; GENE-EXPRESSION; WOUNDS; WAR; MANAGEMENT; MIGRATION;
INJURY
AB Background: The majority of modern war wounds are characterized by high-energy blast injuries containing a wide range of retained foreign materials of a metallic or composite nature. Health effects of retained fragments range from local or systemic toxicities to foreign body reactions or malignancies, and dependent on the chemical composition and corrosiveness of the fragments in vivo. Information obtained by chemical analysis of excised fragments can be used to guide clinical decisions regarding the need for fragment removal, to develop therapeutic interventions, and to better anticipate future medical problems from retained fragment related injuries. In response to this need, a new U. S Department of Defense (DoD) directive has been issued requiring characterization of all removed fragments to provide a database of fragment types occurring in combat injuries. Objectives: The objective of this study is to determine the chemical composition of retained embedded fragments removed from injured military personnel, and to relate results to histological findings in tissue adjacent to fragment material. Methods: We describe an approach for the chemical analysis and characterization of retained fragments and adjacent tissues, and include case examples describing fragments containing depleted uranium (DU), tungsten (W), lead (Pb), and non-metal foreign bodies composed of natural and composite materials. Fragments obtained from four patients with penetrating blast wounds to the limbs were studied employing a wide range of chemical and microscopy techniques. Available adjacent tissues from three of the cases were histologically, microscopically, and chemically examined. The physical and compositional properties of the removed foreign material surfaces were examined with energy dispersive x-ray fluorescence spectrometry (EDXRF), scanning electron microscopy (SEM), laser ablation inductively-coupled plasma mass-spectrometry (LA-ICP-MS), and confocal laser Raman microspectroscopy (CLRM). Quantitative chemical analysis of both fragments and available tissues was conducted employing ICP-MS. Results: Over 800 fragments have been characterized and included as part of the Joint Pathology Center Embedded Fragment Registry. Most fragments were obtained from penetrating wounds sustained to the extremities, particularly soft tissue injuries. The majority of the fragments were primarily composed of a single metal such as iron, copper, or aluminum with traces of antimony, titanium, uranium, and lead. One case demonstrated tungsten in both the fragment and the connected tissue, together with lead. Capsular tissue and fragments from a case from the 1991 Kuwait conflict showed evidence of uranium that was further characterized by uranium isotopic ratios analysis to contain depleted uranium. Conclusions: The present study provides a systematic approach for obtaining a full chemical characterization of retained embedded fragments. Given the vast number of combat casualties with retained fragments, it is expected that fragment analysis will have significant implications for the optimal short and long-term care of wounded service members.
C1 [Centeno, Jose A.; Rogers, Duane A.; van der Voet, Gijsbert B.; Fornero, Elisa; Zhang, Lingsu; Mullick, Florabel G.] Joint Pathol Ctr, Div Biophys Toxicol, Silver Spring, MD 20910 USA.
[Chapman, Gail D.; Olabisi, Ayodele O.; Wagner, Dean J.] Naval Med Res Unit Dayton, Wright Patterson AFB, OH 45433 USA.
[Stojadinovic, Alexander] Walter Reed Army Med Ctr, Combat Wound Initiat Program, Washington, DC 20307 USA.
[Potter, Benjamin K.] Walter Reed Army Med Ctr, Integrated Dept Orthopaed & Rehabil, Washington, DC 20307 USA.
RP Centeno, JA (reprint author), Joint Pathol Ctr, Div Biophys Toxicol, Silver Spring, MD 20910 USA.
EM jose.a.centeno@us.army.mil; duane.rogers@afncr.af.mil; b.v.d.voet@gr.nl;
elisa.fornero@gmail.com; lingsu.zhang@usda.gov;
florabel.g.mullick.ctr@mail.mil; gail.chapman@med.navy.mil;
ayodele.olabisi@dtra.mil; dean.wagner@med.navy.mil;
alexander.stojadinovic@us.army.mil; Benjamin.k.potter.mil@health.mil
OI Potter, MD, Benjamin K./0000-0002-8771-0317
FU U.S. Navy; Naval Health Research Center-Environmental Health Effects
Laboratory [ISSA 9780130]; Defense Health Program Work Unit [60665]
FX This effort was supported in part by the U.S. Navy and the Naval Health
Research Center-Environmental Health Effects Laboratory (ISSA 9780130),
Defense Health Program Work Unit 60665.
NR 32
TC 8
Z9 8
U1 2
U2 15
PU MDPI AG
PI BASEL
PA POSTFACH, CH-4005 BASEL, SWITZERLAND
SN 1660-4601
J9 INT J ENV RES PUB HE
JI Int. J. Environ. Res. Public Health
PD FEB
PY 2014
VL 11
IS 2
BP 1261
EP 1278
DI 10.3390/ijerph110201261
PG 18
WC Environmental Sciences; Public, Environmental & Occupational Health
SC Environmental Sciences & Ecology; Public, Environmental & Occupational
Health
GA AF0WZ
UT WOS:000334436600005
PM 24464236
ER
PT J
AU Seay, JF
Frykman, PN
Sauer, SG
Gutekunst, DJ
AF Seay, Joseph F.
Frykman, Peter N.
Sauer, Shane G.
Gutekunst, David J.
TI Lower Extremity Mechanics During Marching at Three Different Cadences
for 60 Minutes
SO JOURNAL OF APPLIED BIOMECHANICS
LA English
DT Article
DE walking gait; joint moments; ground reaction forces; joint powers; step
rate
ID TIBIAL STRESS-FRACTURE; FEMALE ARMY TRAINEES; RISK-FACTORS; STRIDE
LENGTHS; INJURY RATES; WALKING; RECRUITS; GAIT; ABSORPTION; RUNNERS
AB During group marches, soldiers must walk in step with one another at the same imposed cadence. The literature suggests that shorter trainees may be more susceptible to injury due to overstriding that can occur when taller recruits dictate marching cadence. This study assessed the effects of fixed cadence simulated marching at cadences above and below preferred step rate (PSR) on lower extremity joint mechanics in individuals who were unaccustomed to marching. During three separate visits, 13 volunteers walked with a 20 kg load on a force-sensing treadmill at self-selected PSR, PSR+15% (shorter strides), and PSR-15% (longer strides) at 1.3 m/s for 60 mm. Two-way RM ANOVAs (cadence by time) were performed during the stance phase. Ranges of motion and anteroposterior ground reaction force increased significantly as cadence decreased (P < .03). Knee extension moment increased slightly when step rate decreased from PSR+15% (shortest strides, 0.85 +/- 0.2 N m/kg) to PSR (0.87 +/- 0.3 N m/kg, 3% increase); however, this increase was substantially greater (20% increase) when cadence was decreased from PSR to PSR-15% (longest strides, 1.09 +/- 0.3 N m/kg). Our results indicate that overstriding during fixed-cadence marching is a factor that can substantially increase mechanical stress on lower extremity joints.
C1 [Seay, Joseph F.; Frykman, Peter N.; Sauer, Shane G.; Gutekunst, David J.] US Army, Environm Med Res Inst, Natick, MA 01760 USA.
RP Seay, JF (reprint author), US Army, Environm Med Res Inst, Natick, MA 01760 USA.
NR 29
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U1 1
U2 7
PU HUMAN KINETICS PUBL INC
PI CHAMPAIGN
PA 1607 N MARKET ST, PO BOX 5076, CHAMPAIGN, IL 61820-2200 USA
SN 1065-8483
EI 1543-2688
J9 J APPL BIOMECH
JI J. Appl. Biomech.
PD FEB
PY 2014
VL 30
IS 1
BP 21
EP 30
DI 10.1123/jab.2012-0090
PG 10
WC Engineering, Biomedical; Sport Sciences
SC Engineering; Sport Sciences
GA AF2RP
UT WOS:000334560000003
PM 23549415
ER
PT J
AU Samy, RP
Manikandan, J
Sethi, G
Franco, OL
Okonkwo, JC
Stiles, BG
Chow, VTK
Gopalakrishnakone, P
Al Qahtani, M
AF Samy, Ramar Perumal
Manikandan, Jayapal
Sethi, Gautam
Franco, Octavio L.
Okonkwo, Josiah C.
Stiles, Bradley G.
Chow, Vincent T. K.
Gopalakrishnakone, Ponnampalam
Al Qahtani, Mohammed
TI Snake Venom Proteins: Development into Antimicrobial and Wound Healing
Agents
SO MINI-REVIEWS IN ORGANIC CHEMISTRY
LA English
DT Article
DE Methicillin resistant Staphylococcus aureus (MRSA); snake venom protein;
endogenous antibiotics; Lys49 & Asp49-PLA(2); inflammatory cytokines;
growth factors; skin; wound healing; transcription factors NF-kB;
Cys-rich protein
ID AMINO-ACID OXIDASE; SECRETED PHOSPHOLIPASES A(2); MEMBRANE-DAMAGING
ACTIVITY; ANGIOTENSIN-CONVERTING ENZYME; DURISSUS-TERRIFICUS VENOM;
DISINTEGRIN-LIKE PROTEIN; MEDIATED CELL-ADHESION; C-TERMINAL REGION;
BOTHROPS-ALTERNATUS; BIOLOGICAL-ACTIVITY
AB Infectious diseases are a significant cause of morbidity and mortality worldwide, accounting for approximately 50% of all deaths in tropical countries and as much as 20% of deaths in the USA. The emergence of multi- drug resistant (MDR) strains makes the risk of these infections even more threatening and an important public health problem thereby increasing need of new agents for fighting pathogens. In this review, the remarkable antibacterial properties possessed by various snake venoms (Crotalide, Elapidae, and Viperidae families) were discussed and in particular phospholipase A(2)s ( PLA(2)s) that have emerged from various studies as potential in the last few years. Group IIA PLA2s are the most potent among the snake venom (sv) PLA2s against various types of bacteria. Further, antibacterial derivatives from PLA2s, e. g. peptides derived from the C- terminal sequence of Lys49- PLA2s (amino acids 115- 129), kill bacteria and cause severe membrane- damaging effects. Mechanisms of binding to the bacterial surface and subsequent killing by peptides are based on positive charge, hydrophobicity, and length. These peptide candidates are easy to design and synthesize in pure form (similar to 95% purity). Such peptides may be potentially useful in the clinic as new antimicrobials for combating infections due to antibiotic- resistant bacteria that include methicillin- resistant Staphylococcus aureus (MRSA) and vancomycin- resistant Enterococcus in the near future.
C1 [Samy, Ramar Perumal; Chow, Vincent T. K.] Natl Univ Singapore, Yong Loo Lin Sch Med, Dept Microbiol, Infectious Dis Programme, Singapore 117597, Singapore.
[Samy, Ramar Perumal; Gopalakrishnakone, Ponnampalam] Natl Univ Singapore, Yong Loo Lin Sch Med, Dept Anat, Venom & Toxin Res Programme, Singapore 117597, Singapore.
[Manikandan, Jayapal; Al Qahtani, Mohammed] King Abdulaziz Univ, Ctr Excellence Genom Med Res, Jeddah 21589, Saudi Arabia.
[Sethi, Gautam] Natl Univ Singapore, Yong Loo Lin Sch Med, Clin Res Ctr, Dept Pharmacol,NUHS, Singapore 117597, Singapore.
[Franco, Octavio L.] Univ Catolica Brasilia, Ctr Anal Prot & Bioquim, Posgrad Ciencias Genom & Biotecnol, Brasilia, DF, Brazil.
[Stiles, Bradley G.] Nnamdi Azikiwe Univ, Dept Anim Sci & Technol, Anambra, Nigeria.
[Stiles, Bradley G.] US Army, Med Res Inst Infect Dis, Integrated Toxicol Div, Ft Detrick, MD 21702 USA.
[Stiles, Bradley G.] Wilson Coll, Dept Biol, Chambersburg, PA 17201 USA.
RP Samy, RP (reprint author), Natl Univ Singapore, Yong Loo Lin Sch Med, Dept Anat, Venom & Toxin Res Programme, Singapore 117597, Singapore.
EM rperumalsamy@yahoo.co.uk
FU Defence Science and Technology Agency (DSTA), Singapore [R - 181 000 063
422]
FX This work was supported by the Defence Science and Technology Agency
(DSTA), Singapore for financial support (Grant R - 181 000 063 422).
NR 108
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U1 4
U2 8
PU BENTHAM SCIENCE PUBL LTD
PI SHARJAH
PA EXECUTIVE STE Y-2, PO BOX 7917, SAIF ZONE, 1200 BR SHARJAH, U ARAB
EMIRATES
SN 1570-193X
EI 1875-6298
J9 MINI-REV ORG CHEM
JI Mini-Rev. Org. Chem.
PD FEB
PY 2014
VL 11
IS 1
BP 4
EP 14
PG 11
WC Chemistry, Organic
SC Chemistry
GA AE9UV
UT WOS:000334357200002
ER
PT J
AU Klapotke, TM
Piercey, DG
Mehta, N
Oyler, KD
Sabatini, JJ
AF Klapoetke, Thomas M.
Piercey, Davin G.
Mehta, Neha
Oyler, Karl D.
Sabatini, Jesse J.
TI Reaction of Copper(I) Nitrotetrazolate (DBX-1) with Sodium m-Periodate
(vol 69, pg 125, 2014)
SO ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES
LA English
DT Correction
C1 [Klapoetke, Thomas M.; Piercey, Davin G.] Univ Munich, Dept Chem, D-81377 Munich, Germany.
[Mehta, Neha; Oyler, Karl D.] US Army RDECOM ARDEC, Explos Dev Branch, Picatinny Arsenal, NJ 07806 USA.
[Sabatini, Jesse J.] US Army RDECOM ARDEC, Pyrotech Technol & Prototyping Div, Picatinny Arsenal, NJ 07806 USA.
RP Klapotke, TM (reprint author), Univ Munich, Dept Chem, Butenandtstr 5-13, D-81377 Munich, Germany.
RI Klapoetke, Thomas/B-6055-2014
OI Klapoetke, Thomas/0000-0003-3276-1157
NR 1
TC 0
Z9 0
U1 0
U2 7
PU VERLAG Z NATURFORSCH
PI TUBINGEN
PA POSTFACH 2645, 72016 TUBINGEN, GERMANY
SN 0932-0776
EI 1865-7117
J9 Z NATURFORSCH B
JI Z.Naturforsch.(B)
PD FEB
PY 2014
VL 69
IS 2
BP 275
EP 275
PG 1
WC Chemistry, Inorganic & Nuclear; Chemistry, Organic
SC Chemistry
GA AE8PU
UT WOS:000334264600019
ER
PT J
AU O'Connor, V
Deutsch, GB
Arena, EA
Albright, J
O'Connor, RP
Sim, M
Bilchik, A
Ellenhorn, JD
AF O'Connor, V.
Deutsch, G. B.
Arena, E. A.
Albright, J.
O'Connor, R. P.
Sim, M.
Bilchik, A.
Ellenhorn, J. D.
TI A Decade of Experience with Postoperative Imatinib Mesylate for
Gastrointestinal Stromal Tumors: Does the Duration of Treatment Increase
Long-term Survival?
SO ANNALS OF SURGICAL ONCOLOGY
LA English
DT Meeting Abstract
CT 67th Annual Cancer Symposium of the Society-of-Surgical-Oncology
CY MAR 12-15, 2014
CL Phoenix, AZ
SP Soc Surg Oncol
C1 [O'Connor, V.; Deutsch, G. B.; Arena, E. A.; Albright, J.; Sim, M.; Bilchik, A.; Ellenhorn, J. D.] John Wayne Canc Inst, Santa Monica, CA USA.
[O'Connor, R. P.] US Army Reserve, Los Angeles, CA USA.
NR 0
TC 0
Z9 0
U1 1
U2 1
PU SPRINGER
PI NEW YORK
PA 233 SPRING ST, NEW YORK, NY 10013 USA
SN 1068-9265
EI 1534-4681
J9 ANN SURG ONCOL
JI Ann. Surg. Oncol.
PD FEB
PY 2014
VL 21
SU 1
BP S29
EP S30
PG 2
WC Oncology; Surgery
SC Oncology; Surgery
GA AE7WC
UT WOS:000334209100070
ER
PT J
AU Rao, SS
Prater, JT
Wu, F
Nori, S
Kumar, D
Narayan, J
AF Rao, S. S.
Prater, J. T.
Wu, Fan
Nori, Sudhakar
Kumar, D.
Narayan, J.
TI Integration of epitaxial permalloy on Si (100) through domain matching
epitaxy paradigm
SO CURRENT OPINION IN SOLID STATE & MATERIALS SCIENCE
LA English
DT Review
DE Permalloy; Pulsed laser deposition; Coercive field; Exchange bias;
Domain matching epitaxy
ID THIN-FILMS; DEPOSITION; ANISOTROPY; GROWTH; MGO; HETEROSTRUCTURES;
INTERFACES; SENSORS; FEPT
AB This paper addresses epitaxial integration of magnetic materials with Si (1 0 0) based solid state devices. Epitaxial Ni82.5Fe17.5 (permalloy, Py) thin films have been synthesized by pulsed laser deposition (PLD) on Si (1 0 0) using MgO/TiN as a template buffer. This epitaxial growth of these large lattice misfit systems was achieved through domain matching epitaxy (DME). The in-plane XRD pattern and selective area electron diffraction (SAED) results clearly indicate cube-on-cube epitaxial alignment. The bright field TEM image of Py/MgO/TiN/Si (1 0 0) heterostructure infers a Py layer thickness of similar to 30 nm, with a well aligned island (150-200 nm) structure that is consistent with Volmer-Weber type growth. Magnetization data collected at 4 K and 300 K indicates that the easy axis of the magnetization lies in the plane of the Py. In addition, we have observed an intrinsic positive exchange bias (PEB) field of similar to 104 Oe, where the magnetic hysteresis loop is shifted toward the positive field axis under zero field cooling conditions. (C) 2013 Elsevier Ltd. All rights reserved.
C1 [Rao, S. S.; Prater, J. T.] US Army, Res Off, Div Mat Sci, Res Triangle Pk, NC 27709 USA.
[Rao, S. S.; Prater, J. T.; Wu, Fan; Nori, Sudhakar; Narayan, J.] N Carolina State Univ, Dept Mat Sci & Engn, Raleigh, NC 27695 USA.
[Kumar, D.] N Carolina Agr & Tech State Univ, Ctr Adv Mat, Greensboro, NC 27411 USA.
RP Rao, SS (reprint author), N Carolina State Univ, Dept Mat Sci & Engn, Box 7907, Raleigh, NC 27695 USA.
EM ssingam@ncsu.edu
RI Nori, Sudhakar/E-8111-2010
FU National Academy of Science (NAS), USA; Army Research Office
[W911NF-04-D-0003]
FX SSR acknowledges National Academy of Science (NAS), USA for awarding the
NRC postdoctoral research associate fellowship. The authors gratefully
acknowledge Jerome Cuomo for loaning us permalloy target. We thank C.T.
Shelton and J.-P. Maria for their valuable help in phi-scan XRD. The
authors are pleased to acknowledge the support of the Army Research
Office under Grant W911NF-04-D-0003.
NR 33
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U1 7
U2 43
PU PERGAMON-ELSEVIER SCIENCE LTD
PI OXFORD
PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND
SN 1359-0286
EI 1879-0348
J9 CURR OPIN SOLID ST M
JI Curr. Opin. Solid State Mat. Sci.
PD FEB
PY 2014
VL 18
IS 1
SI SI
BP 1
EP 5
DI 10.1016/j.cossms.2013.07.004
PG 5
WC Materials Science, Multidisciplinary; Physics, Applied; Physics,
Condensed Matter
SC Materials Science; Physics
GA AE3EH
UT WOS:000333859300001
ER
PT J
AU Liu, H
Kim, Y
Mello, K
Lovaasen, J
Shah, A
Rice, N
Yim, JH
Pappas, D
Klibanov, AM
AF Liu, Harris
Kim, Yoojeong
Mello, Kerrianne
Lovaasen, John
Shah, Apoorva
Rice, Norman
Yim, Jacqueline H.
Pappas, Daphne
Klibanov, Alexander M.
TI Aerosol-Assisted Plasma Deposition of Hydrophobic Polycations Makes
Surfaces Highly Antimicrobial
SO APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY
LA English
DT Article
DE N-alkylated polyethylenimine; Immobilization by aerosol-assisted plasma
deposition; Microbicidal coatings; Antibacterial; Antiviral
ID COATINGS
AB The currently used multistep chemical synthesis for making surfaces antimicrobial by attaching to them hydrophobic polycations is replaced herein by an aerosol-assisted plasma deposition procedure. To this end, N,N-hexyl,methyl-PEI (HMPEI) is directly plasma-coated onto a glass surface. The resultant immobilized HMPEI coating has been thoroughly characterized and shown to be robust, bactericidal against Escherichia coli, and virucidal against human influenza virus.
C1 [Liu, Harris; Klibanov, Alexander M.] MIT, Dept Chem, Cambridge, MA 02139 USA.
[Klibanov, Alexander M.] MIT, Dept Biol Engn, Cambridge, MA 02139 USA.
[Kim, Yoojeong; Mello, Kerrianne; Shah, Apoorva; Rice, Norman] Triton Syst Inc, Chelmsford, MA 01824 USA.
[Yim, Jacqueline H.; Pappas, Daphne] US Army Res Lab, Multifunct Mat Branch, Weap & Mat Res Directorate, Aberdeen, MD 21005 USA.
[Lovaasen, John] Triton Syst Inc, Fargo, ND 58102 USA.
RP Klibanov, AM (reprint author), MIT, Dept Chem, 77 Massachusetts Ave, Cambridge, MA 02139 USA.
EM klibanov@mit.edu
FU US Army Research Office [W911NF-07-D-0004]
FX This research was financially supported by the US Army Research Office
under contract W911NF-07-D-0004.
NR 15
TC 1
Z9 1
U1 1
U2 20
PU HUMANA PRESS INC
PI TOTOWA
PA 999 RIVERVIEW DRIVE SUITE 208, TOTOWA, NJ 07512 USA
SN 0273-2289
EI 1559-0291
J9 APPL BIOCHEM BIOTECH
JI Appl. Biochem. Biotechnol.
PD FEB
PY 2014
VL 172
IS 3
BP 1254
EP 1264
DI 10.1007/s12010-013-0593-4
PG 11
WC Biochemistry & Molecular Biology; Biotechnology & Applied Microbiology
SC Biochemistry & Molecular Biology; Biotechnology & Applied Microbiology
GA AD4UL
UT WOS:000333246400009
PM 24158590
ER
PT J
AU Knapik, JJ
Steelman, R
Hoedebecke, K
Klug, KL
Rankin, S
Proctor, S
Graham, B
Jones, BH
AF Knapik, Joseph J.
Steelman, Ryan
Hoedebecke, Kyle
Klug, Kevin L.
Rankin, Shawn
Proctor, Stanley
Graham, Bria
Jones, Bruce H.
TI Risk Factors for Closed-Head Injuries During Military Airborne
Operations
SO AVIATION SPACE AND ENVIRONMENTAL MEDICINE
LA English
DT Article
DE wind speed; night; combat loads; temperature; aircraft; entanglements;
T-10D parachute
ID TYPICAL PARACHUTE INJURIES; TRAUMATIC BRAIN-INJURY; CONCUSSION; JUMPS;
SURVEILLANCE; SYSTEM; HELMET; COHORT; SCHOOL; SPORT
AB Introduction: One of the more serious adverse outcomes of military airborne operations is closed-head injuries. This investigation examined risk factors for closed-head injuries in an Army airborne infantry unit. Methods: Closed-head injuries were defined as energy exchanges in which the head contacted the ground or an object and the soldier sought medical care for external trauma, headache, loss of consciousness, or altered mental state. Injury data were obtained by investigators in the drop zone and diagnoses were confirmed by a physician. Operational data on potential injury risk factors were obtained from routine reports published by the infantry unit. Weather data were obtained using a pocket weather tracker. Results: There were 96,132 jumps resulting in 310 closed-head injuries for a crude incidence of 3.22/1000 jumps. In 98% of known cases the injury was associated with parachute landings. Multivariate logistic regression revealed that independent risk factors for closed-head injuries included night jumps, combat loads, higher wind speeds, higher temperatures, enlisted rank, and entanglements. Conclusions: This study identifies the current incidence and extrinsic risk factors for closed-head injuries during military airborne operations. Although it is necessary to conduct airborne training under realistic conditions, trainers and commanders should be aware of these risks and plan airborne operations accordingly.
C1 US Army, Inst Publ Hlth, Aberdeen Proving Ground, MD 21010 USA.
Womack Army Med Ctr, Ft Bragg, NC USA.
Concurrent Technol Corp, Fayetteville, NC USA.
Johns Hopkins Univ Hosp, Baltimore, MD 21287 USA.
RP Knapik, JJ (reprint author), US Army, Inst Publ Hlth, ATTN MCHB IPDI, Aberdeen Proving Ground, MD 21010 USA.
EM joseph.knapik@us.army.mil
FU Defense Safety Oversight Council; Office of the Assistant Secretary of
the Army (Installations, Energy and Environment); U.S. Army Public
Health Command (USAPHC); [W74V8H-04-D-0005]
FX For their assistance with this investigation we would like to thank Mr.
Tyson Grier, LTC Robert Malsby, LTC Michael Sassano, COL Michael Smith,
Dr. Ellen Segan, Mr. Tommy Brown, Mr. Earl Jefferson, CPT King Cooper,
MSG Todd Winhoven, CW4 Thompson, CW3 Lewis, Mr. Nick Weidler, Mr.
Terence (Sean) Hensey, and Mr Keith Colliver. Mr. Shane Hall served as
our statistical consultant. This work was funded through the Defense
Safety Oversight Council and the Office of the Assistant Secretary of
the Army (Installations, Energy and Environment) and conducted under
contract W74V8H-04-D-0005 Task 0517. This work was also supported in
part by an appointment to the Knowledge Preservation Program at the U.S.
Army Public Health Command (USAPHC) administered by the Oak Ridge
Institute for Science and Education through an interagency agreement
between the U.S. Department of Energy and USAPHC.
NR 31
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U1 0
U2 3
PU AEROSPACE MEDICAL ASSOC
PI ALEXANDRIA
PA 320 S HENRY ST, ALEXANDRIA, VA 22314-3579 USA
SN 0095-6562
EI 1943-4448
J9 AVIAT SPACE ENVIR MD
JI Aviat. Space Environ. Med.
PD FEB
PY 2014
VL 85
IS 2
BP 105
EP 111
DI 10.3357/ASEM.3788.2014
PG 7
WC Public, Environmental & Occupational Health; Medicine, General &
Internal; Sport Sciences
SC Public, Environmental & Occupational Health; General & Internal
Medicine; Sport Sciences
GA AD1MB
UT WOS:000332997000001
PM 24597153
ER
PT J
AU Kelley, AM
Grandizio, CM
Estrada, A
Crowley, JS
AF Kelley, Amanda M.
Grandizio, Catherine M.
Estrada, Arthur
Crowley, John S.
TI Tactile Cues in Continuous Operations: A Preliminary Study
SO AVIATION SPACE AND ENVIRONMENTAL MEDICINE
LA English
DT Article
DE tactile cuing; habituation; adaptation
AB Introduction: Research has shown that tactile displays are an effective tool for augmenting spatial orientation and situation awareness information provided to aircraft operators. The tactile situation awareness system (TSAS) has been shown to improve flight performance in conditions of degraded visual environments and to safely maintain performance during hover over moving targets. The potential for the user to adapt and habituate to the stimulus of tactile display systems has not yet been investigated. Methods: Four UH-60 current, rated aviators (all male) participated in the pilot study. Subjects completed four consecutive iterations of a 3-h flight profile consisting of 10 maneuvers, totaling 12 h of continuous flight. Flight performance, tactor information, responses to a discomfort questionnaire, and ratings of fatigue symptoms were recorded. Results: The independent variable in all analyses was session (four levels). The results showed that performance per maneuver and proportion of stimulus cues (measure of response to cues) per maneuver were consistent across sessions using independent-samples Kruskal-Wallis tests. Discussion: The findings of this preliminary assessment support the use of tactile displays (consistent with parameters of TSAS) in continuous operations since performance and proportion of stimulus cues presented was consistent over a period of 12 h. In conclusion, the system will require further experimental testing, but these preliminary findings do not suggest performance or response to be affected by any adaptation or habituation to the stimulus.
C1 [Kelley, Amanda M.; Crowley, John S.] US Army Aeromed Res Lab, Warfighter Hlth Div, Ft Rucker, AL USA.
RP Kelley, AM (reprint author), Natl Highway Traff Safety Adm US, Off Behav Safety Res, West Bldg 46-495,1200 New Jersey Ave SE,NTI 132, Washington, DC 20590 USA.
EM akelley1981@gmail.com
FU U.S. Army Medical Research and Materiel Command's Military Operational
Medicine Research Program
FX The authors would like to acknowledge the dedication and professionalism
of the research staff of the Warfighter Health Division and Flight
Systems Branch, U.S. Army Aeromedical Research Laboratory, for their
contributions to the success of this project. This study was funded by
the U.S. Army Medical Research and Materiel Command's Military
Operational Medicine Research Program.
NR 7
TC 1
Z9 1
U1 1
U2 3
PU AEROSPACE MEDICAL ASSOC
PI ALEXANDRIA
PA 320 S HENRY ST, ALEXANDRIA, VA 22314-3579 USA
SN 0095-6562
EI 1943-4448
J9 AVIAT SPACE ENVIR MD
JI Aviat. Space Environ. Med.
PD FEB
PY 2014
VL 85
IS 2
BP 172
EP 176
DI 10.3357/ASEM.3737.2014
PG 5
WC Public, Environmental & Occupational Health; Medicine, General &
Internal; Sport Sciences
SC Public, Environmental & Occupational Health; General & Internal
Medicine; Sport Sciences
GA AD1MB
UT WOS:000332997000010
PM 24597162
ER
PT J
AU Minogue, TD
Rachwal, PA
Hall, AT
Koehler, JW
Weller, SA
AF Minogue, Timothy D.
Rachwal, Phillip A.
Hall, Adrienne Trombley
Koehler, Jeffery W.
Weller, Simon A.
TI Cross-Institute Evaluations of Inhibitor-Resistant PCR Reagents for
Direct Testing of Aerosol and Blood Samples Containing Biological
Warfare Agent DNA
SO APPLIED AND ENVIRONMENTAL MICROBIOLOGY
LA English
DT Article
ID REAL-TIME PCR; POLYMERASE CHAIN-REACTION; SMART CYCLER PLATFORMS;
BACILLUS-ANTHRACIS; YERSINIA-PESTIS; FRANCISELLA-TULARENSIS;
AMPLIFICATION; VIRUS; IDENTIFICATION; INFECTION
AB Rapid pathogen detection is crucial for the timely introduction of therapeutics. Two groups (one in the United Kingdom and one in the United States) independently evaluated inhibitor-resistant PCR reagents for the direct testing of substrates. In the United Kingdom, a multiplexed Bacillus anthracis (target) and Bacillus subtilis (internal-control) PCR was used to evaluate 4 reagents against 5 PCR inhibitors and down-selected the TaqMan Fast Virus 1-Step master mix (Life Technologies Inc.). In the United States, four real-time PCR assays (targeting B. anthracis, Brucella melitensis, Venezuelan equine encephalitis virus [VEEV], and Orthopoxvirus spp.) were used to evaluate 5 reagents (plus the Fast Virus master mix) against buffer, blood, and soil samples and down-selected the KAPA Blood Direct master mix (KAPA Biosystems Inc.) with added Platinum Taq (Life Technologies). The down-selected reagents underwent further testing. In the United Kingdom experiments, both reagents were tested against seven contrived aerosol collector samples containing B. anthracis Ames DNA and B. subtilis spores from a commercial formulation (BioBall). In PCR assays with reaction mixtures containing 40% crude sample, an airfield-collected sample induced inhibition of the B. subtilis PCR with the KAPA reagent and complete failure of both PCRs with the Fast Virus reagent. However, both reagents allowed successful PCR for all other samples-which inhibited PCRs with a non-inhibitor-resistant reagent. In the United States, a cross-assay limit-of-detection (LoD) study in blood was conducted. The KAPA Blood Direct reagent allowed the detection of agent DNA (by four PCRs) at higher concentrations of blood in the reaction mixture (2.5%) than the Fast Virus reagent (0.5%), although LoDs differed between assays and reagent combinations. Across both groups, the KAPA Blood Direct reagent was determined to be the optimal reagent for inhibition relief in PCR.
C1 [Minogue, Timothy D.; Hall, Adrienne Trombley; Koehler, Jeffery W.] US Army Med Res Inst Infect Dis, Frederick, MD USA.
[Rachwal, Phillip A.; Weller, Simon A.] Def Sci & Technol Lab, Salisbury, Wilts, England.
RP Weller, SA (reprint author), Def Sci & Technol Lab, Salisbury, Wilts, England.
EM sweller@mail.dstl.gov.uk
FU Ministry of Defense (MoD); Defense Threat Reduction Agency (DTRA)
FX The United Kingdom study was funded by the Ministry of Defense (MoD)
Programme Directorate. The U.S. study was funded by the Defense Threat
Reduction Agency (DTRA). Collaboration between the DSTL and USAMRIID was
facilitated by the Technical Cooperation Program (TTCP), specifically
Technical Panel 14 (Rapid Diagnostics).
NR 32
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U1 3
U2 16
PU AMER SOC MICROBIOLOGY
PI WASHINGTON
PA 1752 N ST NW, WASHINGTON, DC 20036-2904 USA
SN 0099-2240
EI 1098-5336
J9 APPL ENVIRON MICROB
JI Appl. Environ. Microbiol.
PD FEB
PY 2014
VL 80
IS 4
BP 1322
EP 1329
DI 10.1128/AEM.03478-13
PG 8
WC Biotechnology & Applied Microbiology; Microbiology
SC Biotechnology & Applied Microbiology; Microbiology
GA AB2LV
UT WOS:000331625100011
PM 24334660
ER
PT J
AU Sipos, ML
Bar-Haim, Y
Abend, R
Adler, AB
Bliese, PD
AF Sipos, Maurice L.
Bar-Haim, Yair
Abend, Rany
Adler, Amy B.
Bliese, Paul D.
TI POSTDEPLOYMENT THREAT-RELATED ATTENTION BIAS INTERACTS WITH COMBAT
EXPOSURE TO ACCOUNT FOR PTSD AND ANXIETY SYMPTOMS IN SOLDIERS
SO DEPRESSION AND ANXIETY
LA English
DT Article
DE attention bias; anxiety; combat exposure; difference scores; polynomial
regression; PTSD
ID POSTTRAUMATIC-STRESS-DISORDER; EMOTIONAL DISORDERS; GENERALIZED ANXIETY;
SUPPRESSION; INFORMATION; DEPRESSION; CHECKLIST; COGNITION; BEHAVIOR;
SCORES
AB BackgroundRecent studies suggest that assessment of threat-related attention bias may be useful in identifying soldiers at risk for clinical symptoms. The present study assessed the degree to which soldiers experienced combat events and showed attentional threat avoidance affected their reported levels of post-traumatic stress disorder (PTSD) and anxiety symptoms.
MethodsFour months after a combat deployment to Iraq, 63 US soldiers completed a survey assessing combat exposures and clinical symptoms as well as a dot-probe task assessing threat-related attention bias.
ResultsSignificant three-way interactions regressing threat reaction times (RTs), neutral RTs, and combat exposure on PTSD and anxiety symptoms were observed. Specifically, soldiers with high levels of combat exposure, who were more likely to demonstrate attentional bias away from threat, were also more symptomatic.
ConclusionThese results demonstrate the potential of threat-related attention bias as a behavioral marker of PTSD and anxiety symptoms in a high-risk military occupational context. Published 2013.
C1 [Sipos, Maurice L.; Bliese, Paul D.] Walter Reed Army Inst Res, Ctr Mil Psychiat & Neurosci, Silver Spring, MD 20910 USA.
[Bar-Haim, Yair; Abend, Rany] Tel Aviv Univ, Sch Psychol Sci, IL-69978 Tel Aviv, Israel.
[Adler, Amy B.] Walter Reed Army Inst Res, US Army Med Res Unit Europe, Heidelberg, Germany.
RP Sipos, ML (reprint author), Walter Reed Army Inst Res, Ctr Mil Psychiat & Neurosci, 503 Robert Grant Ave, Silver Spring, MD 20910 USA.
EM maurice.sipos@us.army.mil
FU Military Operational Medicine Research Program, US Army Medical Research
and Materiel Command
FX We thank Steve Terry, Rachel Eckford, Victor Martinez, Angela Salvi
(Lead Research Associate), Heather Foran, and Lyndon Riviere. This study
was funded by the Military Operational Medicine Research Program, US
Army Medical Research and Materiel Command.
NR 34
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Z9 9
U1 0
U2 19
PU WILEY-BLACKWELL
PI HOBOKEN
PA 111 RIVER ST, HOBOKEN 07030-5774, NJ USA
SN 1091-4269
EI 1520-6394
J9 DEPRESS ANXIETY
JI Depress. Anxiety
PD FEB
PY 2014
VL 31
IS 2
BP 124
EP 129
DI 10.1002/da.22157
PG 6
WC Psychology, Clinical; Psychiatry; Psychology
SC Psychology; Psychiatry
GA AA6EA
UT WOS:000331190400004
PM 23959788
ER
PT J
AU Walsh, TB
Dayton, CJ
Erwin, MS
Muzik, M
Busuito, A
Rosenblum, KL
AF Walsh, Tova B.
Dayton, Carolyn J.
Erwin, Michael S.
Muzik, Maria
Busuito, Alexandra
Rosenblum, Katherine L.
TI Fathering after Military Deployment: Parenting Challenges and Goals of
Fathers of Young Children
SO HEALTH & SOCIAL WORK
LA English
DT Article
DE family relationships; fathers; military; reintegration; young children
ID MENTAL-HEALTH PROBLEMS; IRAQ; SENSITIVITY; AFGHANISTAN; FAMILIES;
MALTREATMENT; ATTACHMENT; MEMBERS; COMBAT; INFANT
AB Although often eagerly anticipated, reunication after deployment poses challenges for families, including adjusting to the parent-soldier's return, re-establishing roles and routines, and the potentially necessary accommodation to combat-related injuries or psychological effects. Fourteen male service members, previously deployed to a combat zone, parent to at least one child under seven years of age, were interviewed about their relationships with their young children. Principles of grounded theory guided data analysis to identify key themes related to parenting young children after deployment. Participants reported significant levels of parenting stress and identified specific challenges, including difficulty reconnecting with children, adapting expectations from military to family life, and coparenting. Fathers acknowledged regret about missing an important period in their child's development and indicated a strong desire to improve their parenting skills. They described a need for support in expressing emotions, nurturing, and managing their tempers. Results affirm the need for support to military families during reintegration and demonstrate that military fathers are receptive to opportunities to engage in parenting interventions. Helping fathers understand their children's behavior in the context of age-typical responses to separation and reunion may help them to renew parent-child relationships and reengage in optimal parenting of their young children.
C1 [Walsh, Tova B.] Univ Wisconsin Madison, Madison, WI USA.
[Dayton, Carolyn J.] Wayne State Univ, Sch Social Work, Detroit, MI USA.
[Erwin, Michael S.] US Army, Highland Falls, NY USA.
[Busuito, Alexandra] Penn State Univ, Dept Psychol, University Pk, PA 16802 USA.
[Rosenblum, Katherine L.] Univ Michigan, Dept Psychiat, Ann Arbor, MI 48109 USA.
[Rosenblum, Katherine L.] Univ Michigan, Comprehens Depress Ctr, Ann Arbor, MI 48109 USA.
RP Rosenblum, KL (reprint author), Univ Michigan, Dept Psychiat, 4250 Plymouth Rd, Ann Arbor, MI 48109 USA.
EM katier@med.umich.edu
NR 25
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Z9 6
U1 1
U2 22
PU OXFORD UNIV PRESS INC
PI CARY
PA JOURNALS DEPT, 2001 EVANS RD, CARY, NC 27513 USA
SN 0360-7283
EI 1545-6854
J9 HEALTH SOC WORK
JI Health Soc. Work
PD FEB
PY 2014
VL 39
IS 1
SI SI
BP 35
EP 44
DI 10.1093/hsw/hlu005
PG 10
WC Social Work
SC Social Work
GA AC7XC
UT WOS:000332745700005
PM 24693602
ER
PT J
AU Orton, SL
Chiarito, VP
Minor, JK
Coleman, TG
AF Orton, Sarah L.
Chiarito, Vincent P.
Minor, Jared K.
Coleman, Thomas G.
TI Experimental Testing of CFRP-Strengthened Reinforced Concrete Slab
Elements Loaded by Close-In Blast
SO JOURNAL OF STRUCTURAL ENGINEERING
LA English
DT Article
DE Composite materials; Fiber reinforced polymer; Blasting; Reinforced
concrete; Walls; Concrete slabs; Composites; Carbon fiber-reinforced
polymers; Close-in blast; Reinforced concrete wall; Shock and vibratory
effects
ID BOX-TYPE STRUCTURES; FIBER
AB Strengthening reinforced concrete slab or wall structural elements with carbon fiber-reinforced polymer (CFRP) can improve their blast resistance. However, close-in blasts (blasts with a scaled range of less than 0.4m/kg1/3) may undermine the effectiveness of the CFRP strengthening. This paper presents an experimental testing program on CFRP-strengthened reinforced concrete slab specimens that utilized fiber anchors. Two CFRP mitigation designs were tested under blast loads with a scaled range of 0.4 and 0.6m/kg1/3. Tests on unmitigated reinforced concrete slab specimens provided baseline comparisons. The experimental results showed that the use of CFRP strengthening improved the blast resistance of reinforced concrete slab specimens. For a larger scaled range, 0.6m/kg1/3, the CFRP successfully prevented flying debris and reduced the overall deflections of the slab specimens. However, for the closer scaled range, 0.4m/kg1/3, the high shock blast pressures shattered the concrete through the thickness of the slab specimen and tore through the back-face CFRP. However, back-face velocity and overall deflections were reduced by about 75% compared to the baseline test slab specimen.
C1 [Orton, Sarah L.] Univ Missouri, Columbia, MO 65211 USA.
[Chiarito, Vincent P.; Minor, Jared K.] US Army Engineer Res & Dev Ctr, Vicksburg, MS 39180 USA.
[Coleman, Thomas G.] Atlantic City Int Airport, US Dept Homeland Secur, Transportat Secur Lab, Atlantic City, NJ 08405 USA.
RP Orton, SL (reprint author), Univ Missouri, E2503 Lafferre Hall, Columbia, MO 65211 USA.
EM ortons@missouri.edu
FU Science and Technology Directorate of the Department of Homeland
Security
FX This research effort was supported by the Science and Technology
Directorate of the Department of Homeland Security. Permission to
publish was granted by the Department of Homeland Security and the
Director, Geotechnical & Structures Laboratory.
NR 24
TC 1
Z9 1
U1 7
U2 17
PU ASCE-AMER SOC CIVIL ENGINEERS
PI RESTON
PA 1801 ALEXANDER BELL DR, RESTON, VA 20191-4400 USA
SN 0733-9445
EI 1943-541X
J9 J STRUCT ENG
JI J. Struct. Eng.
PD FEB 1
PY 2014
VL 140
IS 2
DI 10.1061/(ASCE)ST.1943-541X.0000821
PG 9
WC Construction & Building Technology; Engineering, Civil
SC Construction & Building Technology; Engineering
GA AC4IO
UT WOS:000332484800001
ER
PT J
AU Chantawansri, TL
Sliozberg, YR
AF Chantawansri, Tanya L.
Sliozberg, Yelena R.
TI Computational study of the morphology and mechanical properties of
dilute ABC triblock copolymers
SO KOREA-AUSTRALIA RHEOLOGY JOURNAL
LA English
DT Article
DE multicomponent micelles; morphology; mechanical properties; dissipative
particle dynamics; computational modeling
ID DISSIPATIVE PARTICLE DYNAMICS; MULTICOMPARTMENT MICELLES;
MOLECULAR-DYNAMICS; SELECTIVE SOLVENTS; BLOCK-COPOLYMERS; STAR
TERPOLYMERS; BILAYER SHEETS; POLYMER MELTS; SIMULATION; VESICLES
AB Dissipative particle dynamics was used to predict the morphology and mechanical properties of unentangled linear ABC triblock copolymer gels, where the midblock is solvophilic. By varying the A, B, and C fraction in the triblock, we observe a variety of multicomponent micelles in addition to singular A and C micelles. These multicomponent micelles include sphere-on-sphere micelles, multi-sphere-on-sphere, worm-like micelles, and branched micelles. Simulation cells were also subjected to deformation under uni-axial tension, and correlated to the extent of macrophase separation. Values of elastic modulus were also extracted from the calculated stress using the theory of linear elasticity. Extracted values of the modulus are shown to scale inversely with the midblock length which agrees with other theoretical predictions.
C1 [Chantawansri, Tanya L.; Sliozberg, Yelena R.] US Army Res Lab, Aberdeen Proving Ground, MD 21005 USA.
[Sliozberg, Yelena R.] Bowhead Sci & Technol, King George, VA 22485 USA.
RP Chantawansri, TL (reprint author), US Army Res Lab, Aberdeen Proving Ground, MD 21005 USA.
EM tanya.chantawansri.civ@mail.mil
FU AFRL through the Challenge Project [C5M]
FX Calculations were performed on DOD High Performance Computing site at
the AFRL through the Challenge Project C5M.
NR 40
TC 1
Z9 1
U1 1
U2 44
PU KOREAN SOC RHEOLOGY
PI SEOUL
PA KOREA SCI TECHNOLOGY CENTER, 635-4 YUKSAM-DONG, STE 806, KANGNAM-GOO,
SEOUL 135-703, SOUTH KOREA
SN 1226-119X
EI 2093-7660
J9 KOREA-AUST RHEOL J
JI Korea-Aust. Rheol. J.
PD FEB
PY 2014
VL 26
IS 1
BP 49
EP 61
DI 10.1007/s13367-014-0006-4
PG 13
WC Mechanics; Polymer Science
SC Mechanics; Polymer Science
GA AC1OY
UT WOS:000332267100006
ER
PT J
AU Yu, Y
Fuscoe, JC
Zhao, C
Guo, C
Jia, MW
Qing, T
Bannon, DI
Lancashire, L
Bao, WJ
Du, TT
Luo, H
Su, ZQ
Jones, WD
Moland, CL
Branham, WS
Qian, F
Ning, BT
Li, Y
Hong, HX
Guo, L
Mei, N
Shi, TL
Wang, KY
Wolfinger, RD
Nikolsky, Y
Walker, SJ
Duerksen-Hughes, P
Mason, CE
Tong, WD
Thierry-Mieg, J
Thierry-Mieg, D
Shi, LM
Wang, C
AF Yu, Ying
Fuscoe, James C.
Zhao, Chen
Guo, Chao
Jia, Meiwen
Qing, Tao
Bannon, Desmond I.
Lancashire, Lee
Bao, Wenjun
Du, Tingting
Luo, Heng
Su, Zhenqiang
Jones, Wendell D.
Moland, Carrie L.
Branham, William S.
Qian, Feng
Ning, Baitang
Li, Yan
Hong, Huixiao
Guo, Lei
Mei, Nan
Shi, Tieliu
Wang, Kevin Y.
Wolfinger, Russell D.
Nikolsky, Yuri
Walker, Stephen J.
Duerksen-Hughes, Penelope
Mason, Christopher E.
Tong, Weida
Thierry-Mieg, Jean
Thierry-Mieg, Danielle
Shi, Leming
Wang, Charles
TI A rat RNA-Seq transcriptomic BodyMap across 11 organs and 4
developmental stages
SO NATURE COMMUNICATIONS
LA English
DT Article
ID MOUSE GENE-EXPRESSION; GENOME; LIVER; IDENTIFICATION; INFORMATION;
LANDSCAPE; MODENCODE; ELEMENTS; DATABASE; DISEASE
AB The rat has been used extensively as a model for evaluating chemical toxicities and for understanding drug mechanisms. However, its transcriptome across multiple organs, or developmental stages, has not yet been reported. Here we show, as part of the SEQC consortium efforts, a comprehensive rat transcriptomic BodyMap created by performing RNA-Seq on 320 samples from 11 organs of both sexes of juvenile, adolescent, adult and aged Fischer 344 rats. We catalogue the expression profiles of 40,064 genes, 65,167 transcripts, 31,909 alternatively spliced transcript variants and 2,367 non-coding genes/non-coding RNAs (ncRNAs) annotated in AceView. We find that organ-enriched, differentially expressed genes reflect the known organ-specific biological activities. A large number of transcripts show organ-specific, age-dependent or sex-specific differential expression patterns. We create a web-based, open-access rat BodyMap database of expression profiles with crosslinks to other widely used databases, anticipating that it will serve as a primary resource for biomedical research using the rat model.
C1 [Yu, Ying; Zhao, Chen; Jia, Meiwen; Qing, Tao; Du, Tingting; Luo, Heng; Shi, Leming] Fudan Univ, Sch Life Sci & Pharm, Ctr Pharmacogen, State Key Lab Genet Engn, Shanghai 201203, Peoples R China.
[Yu, Ying; Zhao, Chen; Jia, Meiwen; Qing, Tao; Du, Tingting; Luo, Heng; Shi, Leming] Fudan Univ, Sch Life Sci & Pharm, MOE Key Lab Contemporary Anthropol, Shanghai 201203, Peoples R China.
[Fuscoe, James C.; Su, Zhenqiang; Moland, Carrie L.; Branham, William S.; Qian, Feng; Ning, Baitang; Li, Yan; Hong, Huixiao; Guo, Lei; Mei, Nan; Tong, Weida; Shi, Leming] US FDA, Natl Ctr Toxicol Res, Jefferson, AR 92079 USA.
[Bannon, Desmond I.] Army Inst Publ Hlth, US Army Publ Hlth Command, Aberdeen Proving Ground, MD 21010 USA.
[Lancashire, Lee] IP & Sci Thomson Reuters, London EC1N 8JS, England.
[Bao, Wenjun; Wolfinger, Russell D.] SAS Inst Inc, Cary, NC 27513 USA.
[Jones, Wendell D.] Express Anal Inc, Durham, NC 27713 USA.
[Shi, Tieliu] Coll Life Sci, Ctr Bioinformat, Shanghai 200241, Peoples R China.
[Shi, Tieliu] Coll Life Sci, Inst Biomed Sci, Shanghai 200241, Peoples R China.
[Wang, Kevin Y.] Johns Hopkins Univ, Sch Med, Baltimore, MD 21205 USA.
[Walker, Stephen J.] Wake Forest Univ Hlth Sci, Wake Forest Inst Regenerat Med, Winston Salem, NC 27157 USA.
[Duerksen-Hughes, Penelope] Loma Linda Univ, Sch Med, Dept Basic Sci, Loma Linda, CA 92350 USA.
[Mason, Christopher E.] Cornell Univ, Dept Physiol & Biophys, New York, NY 10021 USA.
[Mason, Christopher E.] Cornell Univ, Inst Computat Biomed, New York, NY 10021 USA.
[Thierry-Mieg, Jean; Thierry-Mieg, Danielle] Natl Inst Hlth, Natl Ctr Biotechnol Informat, Bethesda, MD 20894 USA.
[Shi, Leming] Fudan Zhangjiang Ctr Clin Genom, Shanghai 201203, Peoples R China.
[Shi, Leming] Zhangjiang Ctr Translat Med, Shanghai 201203, Peoples R China.
[Wang, Charles] Loma Linda Univ, Sch Med, Ctr Genom & Div Microbiol Mol Genet, Loma Linda, CA 92350 USA.
RP Wang, C (reprint author), Loma Linda Univ, Sch Med, Ctr Genom & Div Microbiol Mol Genet, Loma Linda, CA 92350 USA.
EM leming.shi@gmail.com; oxwang@gmail.com
RI Guo, Chao/B-2647-2010; mei, nan/E-8915-2011; Luo, Heng/D-3616-2016;
THIERRY-MIEG, Jean/F-1975-2017
OI Guo, Chao/0000-0002-6673-0933; mei, nan/0000-0002-3501-9014; Luo,
Heng/0000-0001-5192-8878; THIERRY-MIEG, Jean/0000-0002-0396-6789
FU US Food and Drug Administrative Agency (FDA); FDA Office of Women's
Health, China's Program of Global Experts; National Institutes of
Health's (NIH) Intramural Research Program; National 973 Key Basic
Research Program of China [2010CB945401]; National Natural Science
Foundation of China [31240038, 31071162]; Science and Technology
Commission of Shanghai Municipality [11DZ2260300]; China's National
Super-computing Center of Tianjin; NIH/NCBI's Supercomputing Center; USA
FDA's Supercomputing Center
FX The views presented in this article do not necessarily reflect current
or future opinion or policy of the US Food and Drug Administration. Any
mention of commercial products is for clarification and not intended as
an endorsement. This work was supported in part by the US Food and Drug
Administrative Agency (FDA), the FDA Office of Women's Health, China's
Program of Global Experts, the National Institutes of Health's (NIH)
Intramural Research Program, the National 973 Key Basic Research Program
of China (2010CB945401), the National Natural Science Foundation of
China (31240038 and 31071162) and the Science and Technology Commission
of Shanghai Municipality (11DZ2260300). We gratefully acknowledge
support by the China's National Super-computing Center of Tianjin, the
NIH/NCBI's Supercomputing Center and the USA FDA's Supercomputing
Center. We also thank Drs. Keely Walker, David Klein, Marina Bessarabova
and Donna Mendrick for critical review of an earlier version of the
manuscript.
NR 43
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U1 1
U2 39
PU NATURE PUBLISHING GROUP
PI LONDON
PA MACMILLAN BUILDING, 4 CRINAN ST, LONDON N1 9XW, ENGLAND
SN 2041-1723
J9 NAT COMMUN
JI Nat. Commun.
PD FEB
PY 2014
VL 5
AR 3230
DI 10.1038/ncomms4230
PG 11
WC Multidisciplinary Sciences
SC Science & Technology - Other Topics
GA AC6WG
UT WOS:000332665700005
PM 24510058
ER
PT J
AU Bantum, EO
Albright, CL
White, KK
Berenberg, JL
Layi, G
Ritter, PL
Laurent, D
Plant, K
Lorig, K
AF Bantum, Erin O'Carroll
Albright, Cheryl L.
White, Kami K.
Berenberg, Jeffrey L.
Layi, Gabriela
Ritter, Phillip L.
Laurent, Diana
Plant, Katy
Lorig, Kate
TI Surviving and Thriving With Cancer Using a Web-Based Health Behavior
Change Intervention: Randomized Controlled Trial
SO JOURNAL OF MEDICAL INTERNET RESEARCH
LA English
DT Article
DE cancer survivors; online interventions; social support
ID DISEASE SELF-MANAGEMENT; PRIMARY BREAST-CANCER; PSYCHOLOGICAL
ADJUSTMENT; OVARIAN-CANCER; FATIGUE; SUPPORT; WOMEN; OUTCOMES
AB Background: Given the substantial improvements in cancer screening and cancer treatment in the United States, millions of adult cancer survivors live for years following their initial cancer diagnosis and treatment. However, latent side effects can occur and some symptoms can be alleviated or managed effectively via changes in lifestyle behaviors.
Objective: The purpose of this study was to test the effectiveness of a six-week Web-based multiple health behavior change program for adult survivors.
Methods: Participants (n=352) were recruited from oncology clinics, a tumor registry, as well as through online mechanisms, such as Facebook and the Association of Cancer Online Resources (ACOR). Cancer survivors were eligible if they had completed their primary cancer treatment from 4 weeks to 5 years before enrollment. Participants were randomly assigned to the Web-based program or a delayed-treatment control condition.
Results: In total, 303 survivors completed the follow-up survey (six months after completion of the baseline survey) and participants in the Web-based intervention condition had significantly greater reductions in insomnia and greater increases in minutes per week of vigorous exercise and stretching compared to controls. There were no significant changes in fruit and vegetable consumption or other outcomes.
Conclusions: The Web-based intervention impacted insomnia and exercise; however, a majority of the sample met or exceeded national recommendations for health behaviors and were not suffering from depression or fatigue at baseline. Thus, the survivors were very healthy and well-adjusted upon entry and their ability to make substantial health behavior changes may have been limited. Future work is discussed, with emphasis placed on ways in which Web-based interventions can be more specifically analyzed for benefit, such as in regard to social networking.
C1 [Bantum, Erin O'Carroll; White, Kami K.; Berenberg, Jeffrey L.; Layi, Gabriela] Univ Hawaii, Ctr Canc, Honolulu, HI 96813 USA.
[Albright, Cheryl L.] Univ Hawaii Manoa, Honolulu, HI 96822 USA.
[Berenberg, Jeffrey L.] Tripler Army Med Ctr, Honolulu, HI 96859 USA.
[Ritter, Phillip L.; Laurent, Diana; Lorig, Kate] Stanford Univ, Sch Med, Stanford Patient Educ Res Ctr, Palo Alto, CA 94304 USA.
[Plant, Katy] Natl Council Aging, Washington, DC USA.
RP Bantum, EO (reprint author), Univ Hawaii, Ctr Canc, 701 Ilalo St,B4, Honolulu, HI 96813 USA.
EM ebantum@cc.hawaii.edu
FU Department of Defense [W81XWH-06-2-0042]; Stanford Cancer Center
FX There are many people to thank for their help and involvement with the
study. We would first like to thank the participants for their
willingness and interest in the study. We also thank Ross Yamato for his
help with online recruitment and thank-you's to participants. Thank you
to Carolyn Gotay for securing the original funding for the project and
to Ian Pagano for his help in some of the early statistical analyses, as
well as Lynne Wilkens for her oversight of the analysis process and her
helpful editing of the manuscript. We would also like to thank the
Department of Defense and Stanford Cancer Center for funding this
project (Department of Defense W81XWH-06-2-0042, Developmental Cancer
Research Award from Stanford Cancer Center), in addition to all of the
sites that helped with recruitment, including the facilitators of
websites that posted our recruitment ad.
NR 39
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Z9 12
U1 2
U2 18
PU JMIR PUBLICATIONS, INC
PI TORONTO
PA 59 WINNERS CIRCLE, TORONTO, ON M4L 3Y7, CANADA
SN 1438-8871
J9 J MED INTERNET RES
JI J. Med. Internet Res.
PD FEB
PY 2014
VL 16
IS 2
AR e54
DI 10.2196/jmir.3020
PG 12
WC Health Care Sciences & Services; Medical Informatics
SC Health Care Sciences & Services; Medical Informatics
GA AC3EJ
UT WOS:000332397500009
PM 24566820
ER
PT J
AU Levine, F
Kayea, RV
Wexler, R
Sadvary, DJ
Melick, C
La Scala, J
AF Levine, Felicia
Kayea, Ronald V., III
Wexler, Robert
Sadvary, D. J.
Melick, Cory
La Scala, John
TI Heats of Combustion of Fatty Acids and Fatty Acid Esters
SO JOURNAL OF THE AMERICAN OIL CHEMISTS SOCIETY
LA English
DT Article
DE JP-8; Biodiesel; Heat of combustion; Fatty acids; FAME; Group
contribution method; Modeling
ID BIODIESEL; STABILITY; FUELS
AB The military uses JP-8, a kerosene type hydrocarbon, to fuel most of its vehicles and is seeking a renewable alternative fuel that meets strict JP-8 specifications. Biodiesel is typically a mixture of different alkyl esters produced from the transesterification of triglycerides readily available in plant oils and used cooking oil. To date, no traditional biodiesel meets the requirements for heat of combustion, freezing point, viscosity and oxidative stability to be a stand-alone replacement for JP-8. This work is a fundamental survey of the heat of combustion of single fatty acid esters and a predictive model for estimating the heat of combustion given a known molecular structure. The gross heat of combustion of various C6-C18 fatty acids and the methyl, propyl and isopropyl esters of these fatty acids was measured. This study sought to relate the effect of chain length, degree of unsaturation and branching to the critical fuel property of the gross heat of combustion (H-c). It was found that H-c (kJ/g) increased with chain length. A nearly linear relationship was found between wt% carbon and hydrogen, and H-c. Group contribution models previously published for hydrocarbons and polymers were modified to more accurately predict the heat of combustion of the fatty acids and esters. Modification of the molar heat values of carboxylic acid, methyl, and methylene groups improved correlation of the model with the experimental results.
C1 [Levine, Felicia] US Army Res Lab, Data Matrix Solut Inc, RDRL WMM C, Aberdeen Proving Ground, MD 21005 USA.
[Kayea, Ronald V., III; Wexler, Robert; Sadvary, D. J.; Melick, Cory] Drexel Univ, Oak Ridge Inst Sci & Educ ORISE, Philadelphia, PA 19104 USA.
[La Scala, John] US Army Res Lab, RDRL WMM C, Aberdeen Proving Ground, MD 21005 USA.
RP Levine, F (reprint author), US Army Res Lab, Data Matrix Solut Inc, RDRL WMM C, 4600 Deer Creek Loop, Aberdeen Proving Ground, MD 21005 USA.
EM felicia.levine.ctr@mail.mil
FU US Army Research Laboratory
FX This research was supported in part by an appointment to the Student
Research Participation Program at the US Army Research Laboratory
administered by the Oak Ridge Institute for Science and Education
through an interagency agreement between the US Department of Energy and
USARL.
NR 27
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U1 1
U2 18
PU SPRINGER
PI NEW YORK
PA 233 SPRING ST, NEW YORK, NY 10013 USA
SN 0003-021X
EI 1558-9331
J9 J AM OIL CHEM SOC
JI J. Am. Oil Chem. Soc.
PD FEB
PY 2014
VL 91
IS 2
BP 235
EP 249
DI 10.1007/s11746-013-2367-0
PG 15
WC Chemistry, Applied; Food Science & Technology
SC Chemistry; Food Science & Technology
GA AC6WQ
UT WOS:000332666800005
ER
PT J
AU Wall, WA
Douglas, NA
Hoffmann, WA
Wentworth, TR
Gray, JB
Xiang, QYJ
Knaus, BK
Hohmann, MG
AF Wall, Wade A.
Douglas, Norman A.
Hoffmann, William A.
Wentworth, Thomas R.
Gray, Janet B.
Xiang, Qiu-Yun Jenny
Knaus, Brian K.
Hohmann, Matthew G.
TI Evidence of population bottleneck in Astragalus michauxii (Fabaceae), a
narrow endemic of the southeastern United States
SO CONSERVATION GENETICS
LA English
DT Article
DE Astragalus; Bottleneck; Endemism; Genetic diversity; Microsatellites;
Pinus palustris
ID ATLANTIC COASTAL-PLAIN; ALLELE FREQUENCY DATA; GENETIC DIVERSITY;
COMPUTER-PROGRAM; NORTH-AMERICA; PLANT; HISTORY; SIZE; ECOSYSTEM;
RAREFACTION
AB Genetic factors such as decreased genetic diversity and increased homozygosity can have detrimental effects on rare species, and may ultimately limit potential adaptation and exacerbate population declines. The Gulf and Atlantic Coastal Plain physiographic region has the second highest level of endemism in the continental USA, but habitat fragmentation and land use changes have resulted in catastrophic population declines for many species. Astragalus michauxii (Fabaceae) is an herbaceous plant endemic to the region that is considered vulnerable to extinction, with populations generally consisting of fewer than 20 individuals. We developed eight polymorphic microsatellites and genotyped 355 individuals from 24 populations. We characterized the population genetic diversity and structure, tested for evidence of past bottlenecks, and identified evidence of contemporary gene flow between populations. The mean ratios of the number of alleles to the allelic range (M ratio) across loci for A. michauxii populations were well below the threshold of 0.68 identified as indicative of a past genetic bottleneck. Genetic diversity estimates were similar across regions and populations, and comparable to other long-lived perennial species. Within-population genetic variation accounted for 92 % of the total genetic variation found in the species. Finally, there is evidence for contemporary gene flow among the populations in North Carolina. Although genetic factors can threaten rare species, maintaining habitats through prescribed burning, in concert with other interventions such as population augmentation or (re)introduction, are likely most critical to the long term survival of A. michauxii.
C1 [Wall, Wade A.; Douglas, Norman A.; Hoffmann, William A.; Wentworth, Thomas R.; Xiang, Qiu-Yun Jenny] N Carolina State Univ, Dept Plant Biol, Raleigh, NC 27695 USA.
[Wall, Wade A.; Hohmann, Matthew G.] US Army Corps Engineers, Engn Res & Dev Ctr, Champaign, IL 61826 USA.
[Douglas, Norman A.] Oberlin Coll & Conservatory, Dept Biol, Sci Ctr K107, Oberlin, OH 44074 USA.
[Gray, Janet B.] Endangered Species Branch, Ft Bragg, NC 28310 USA.
[Knaus, Brian K.] Oregon State Univ, Dept Bot & Plant Pathol, Corvallis, OR 97331 USA.
RP Wall, WA (reprint author), N Carolina State Univ, Dept Plant Biol, Box 7612, Raleigh, NC 27695 USA.
EM Wade.A.Wall@usace.army.mil
FU Construction Engineering Research Laboratory (US Army Corps of
Engineers) [W9132T-07-2-0019]
FX We thank Fort Bragg Military Reservation for access and support and the
Construction Engineering Research Laboratory (US Army Corps of Engineers
Cooperative Agreement #W9132T-07-2-0019 to W. Hoffmann) for funding. We
also thank Bert Pittman, Sherry Emerine, Jacob Hilton, Kristen
Kostelnik, Linda Lee, Xiang Liu, the North Carolina Natural Heritage
Program, Tom Patrick, Andrew Walker, the Xiang Lab, and three anonymous
reviewers. Assistance with microsatellite development was generously
provided by Pacific Northwest Research Station (USDA Forest Service).
NR 71
TC 4
Z9 4
U1 2
U2 21
PU SPRINGER
PI DORDRECHT
PA VAN GODEWIJCKSTRAAT 30, 3311 GZ DORDRECHT, NETHERLANDS
SN 1566-0621
EI 1572-9737
J9 CONSERV GENET
JI Conserv. Genet.
PD FEB
PY 2014
VL 15
IS 1
BP 153
EP 164
DI 10.1007/s10592-013-0527-2
PG 12
WC Biodiversity Conservation; Genetics & Heredity
SC Biodiversity & Conservation; Genetics & Heredity
GA AC2UR
UT WOS:000332372300012
ER
PT J
AU Shekh-Ahmad, T
Hen, N
Yagen, B
McDonough, JH
Finnell, RH
Wlodarczyk, BJ
Bialer, M
AF Shekh-Ahmad, Tawfeeq
Hen, Naama
Yagen, Boris
McDonough, John H.
Finnell, Richard H.
Wlodarczyk, Bogdan J.
Bialer, Meir
TI Stereoselective anticonvulsant and pharmacokinetic analysis of
valnoctamide, a CNS-active derivative of valproic acid with low
teratogenic potential
SO EPILEPSIA
LA English
DT Article
DE Chiral switch; Strereoselective pharmacokinetic and pharmacodynamics
analysis; New antiepileptic drugs; CNS drugs
ID SOMAN-INDUCED SEIZURES; CHIRAL AMIDE ANALOG; ANTIEPILEPTIC DRUGS; STATUS
EPILEPTICUS; HEALTHY-SUBJECTS; UNIQUE ACTIVITY; ISOMER; MECHANISMS;
PROFILE; DOGS
AB Objective Valnoctamide (VCD), a central nervous system (CNS)-active chiral constitutional isomer of valpromide, the corresponding amide of valproic acid (VPA), is currently undergoing phase IIb clinical trials in acute mania. VCD exhibits stereoselective pharmacokinetics (PK) in animals and humans. The current study comparatively evaluated the pharmacodynamics (PD; anticonvulsant activity and teratogenicity) and PK of the four individual stereoisomers of VCD. Methods The anticonvulsant activity of VCD individual stereoisomers was evaluated in several rodent anticonvulsant models including maximal electroshock, 6Hz psychomotor, subcutaneous metrazol, and the pilocarpine-induced and soman-induced status epilepticus (SE). The PK-PD (anticonvulsant activity) relationship of VCD stereoisomers was evaluated following intraperitoneal administration (70mg/kg) to rats. Induction of neural tube defects (NTDs) by VCD stereoisomers was evaluated in a mouse strain that was highly susceptible to teratogen-induced NTDs. Results VCD had a stereoselective PK, with (2S,3S)-VCD exhibiting the lowest clearance, and consequently a twice-higher plasma exposure than all other stereoisomers. Nervertheless, there was less stereoselectivity in VCD anticonvulsant activity and each stereoisomer had similar median effective dose (ED)(50) values in most models. VCD stereoisomers (258 or 389mg/kg) did not cause NTDs. These doses are 3-12 times higher than VCD anticonvulsant ED50 values. Significance VCD displayed stereoselective PK that did not lead to significant stereoselective activity in various anticonvulsant rodent models. If VCD exerted its broad-spectrum anticonvulsant activity using a single mechanism of action (MOA), it is likely that it would exhibit a stereoselective PD. The fact that there was no significant difference between racemic VCD and its individual stereoisomers suggests that VCD's anticonvulsant activity is due to multiple MOAs.
C1 [Shekh-Ahmad, Tawfeeq; Hen, Naama; Yagen, Boris; Bialer, Meir] Hebrew Univ Jerusalem, Inst Drug Res, Fac Med, Sch Pharm, IL-91120 Jerusalem, Israel.
[Yagen, Boris; Bialer, Meir] Hebrew Univ Jerusalem, David R Bloom Ctr Pharm, IL-91120 Jerusalem, Israel.
[McDonough, John H.] US Army Med Res Inst Chem Def, Pharmacol Branch, Div Res, Aberdeen Proving Ground, MD USA.
[Finnell, Richard H.; Wlodarczyk, Bogdan J.] Univ Texas Austin, Dell Pediat Res Inst, Dept Nutr Sci, Austin, TX 78712 USA.
RP Bialer, M (reprint author), Hebrew Univ Jerusalem, Inst Drug Res, Fac Med, Sch Pharm, POB 12065, IL-91120 Jerusalem, Israel.
EM bialer@md.huji.ac.il
OI Wlodarczyk, Bogdan J./0000-0001-5249-5832
FU Israel Ministry of Defense, Medical Branch, Nuclear Biological Chemical
(NBC) Protection Division [039-4489, 039-4576]; NIH/NINDS
[Y1-O6-9613-01]; USAMRICD [A120-B.P2009-2]; NINDS, NIH [NO1-NS-4-2359]
FX This study was supported by an unrestricted research grant (#039-4489
and #039-4576) from Israel Ministry of Defense, Medical Branch, Nuclear
Biological Chemical (NBC) Protection Division and by an Inter-Agency
Agreement between NIH/NINDS (Y1-O6-9613-01) and USAMRICD
(A120-B.P2009-2). This work is abstracted from the PhD thesis of Mr.
Tawfeeq Shekh-Ahmad in a partial fulfillment for the requirements of a
PhD degree at The Hebrew University of Jerusalem. The authors wish to
thank Drs. John H. Kehne and Tracy Chen of the NIH-NINDS-Anticonvulsant
Screening Program (ASP) for testing the compounds in the ASP. The
authors also wish to acknowledge the technical assistance of the faculty
and staff at the University of Utah Anticonvulsant Drug Development
(ADD) Program who conducted the in vivo anticonvulsant testing,
pilocarpine SE, and in vitro slice studies described in this manuscript.
The anticonvulsant studies were supported by NINDS, NIH Contract No.
NO1-NS-4-2359. The views expressed in this report are those of the
authors and do not reflect the official policy of the Department of
Army, Department of Defense or the U.S. Government. The experimental
protocol was approved by the Animal Care and Use Committee at the U.S.
Army Medical Research Institute of Chemical Defense and all procedures
were conducted in accordance with the principles stated in the Guide for
the Care and Use of Laboratory Animals (National Research Council, 1996)
and the Animal Welfare Act of 1966 (P.L. 89-544), as amended.
NR 38
TC 11
Z9 11
U1 0
U2 7
PU WILEY-BLACKWELL
PI HOBOKEN
PA 111 RIVER ST, HOBOKEN 07030-5774, NJ USA
SN 0013-9580
EI 1528-1167
J9 EPILEPSIA
JI Epilepsia
PD FEB
PY 2014
VL 55
IS 2
BP 353
EP 361
DI 10.1111/epi.12480
PG 9
WC Clinical Neurology
SC Neurosciences & Neurology
GA AA3WR
UT WOS:000331026400021
PM 24313671
ER
PT J
AU Mizukami, N
Clark, MP
Slater, AG
Brekke, LD
Elsner, MM
Arnold, JR
Gangopadhyay, S
AF Mizukami, Naoki
Clark, Martyn P.
Slater, Andrew G.
Brekke, Levi D.
Elsner, Marketa M.
Arnold, Jeffrey R.
Gangopadhyay, Subhrendu
TI Hydrologic Implications of Different Large-Scale Meteorological Model
Forcing Datasets in Mountainous Regions
SO JOURNAL OF HYDROMETEOROLOGY
LA English
DT Article
DE Land surface model; Complex terrain; Climate sensitivity; Reanalysis
data
ID WESTERN UNITED-STATES; DAILY SOLAR-RADIATION; SYSTEM NLDAS PROJECT;
COLORADO RIVER-BASIN; CLIMATE-CHANGE; WATER-RESOURCES; COMPLEX TERRAIN;
NORTH-AMERICA; PRECIPITATION; TEMPERATURE
AB Process-based hydrologic models require extensive meteorological forcing data, including data on precipitation, temperature, shortwave and longwave radiation, humidity, surface pressure, and wind speed. Observations of precipitation and temperature are more common than other variables; consequently, radiation, humidity, pressure, and wind speed often must be either estimated using empirical relationships with precipitation and temperature or obtained from numerical weather prediction models. This study examines two climate forcing datasets using different methods to estimate radiative energy fluxes and humidity and investigates the effects of the choice of forcing data on hydrologic simulations over the mountainous upper Colorado River basin (293 472 km(2)). Comparisons of model simulations forced by two climate datasets illustrate that the methods used to estimate shortwave radiation impact hydrologic states and fluxes, particularly at high elevation (e.g., ~20% difference in runoff above 3000-m elevation), substantially altering the timing of snowmelt and runoff (~20 days difference) and the partitioning of precipitation between evapotranspiration and runoff. The different forcing datasets also exhibit differences in hydrologic sensitivity to interannual temperature at high elevation. The results suggest that the choice of forcing dataset is an important consideration when conducting climate impact assessments and the subsequent applications of these assessments for water resources planning and management.
C1 [Mizukami, Naoki; Clark, Martyn P.] Natl Ctr Atmospher Res, Boulder, CO 80307 USA.
[Slater, Andrew G.] Univ Colorado, Cooperat Inst Res Environm Sci, Boulder, CO 80309 USA.
[Brekke, Levi D.; Elsner, Marketa M.] Bur Reclamat, Denver, CO USA.
[Arnold, Jeffrey R.] US Army Corps Engineers, Seattle, WA USA.
[Gangopadhyay, Subhrendu] Bur Reclamat, Denver, CO USA.
RP Mizukami, N (reprint author), POB 3000, Boulder, CO 80307 USA.
EM mizukami@ucar.edu
RI Clark, Martyn/A-5560-2015; Mizukami, Naoki/J-7027-2015;
OI Slater, Andrew/0000-0003-0480-8560; Clark, Martyn/0000-0002-2186-2625;
SLATER, ANDREW/0000-0002-4009-4844
FU U.S Bureau of Reclamation; U.S Army Corps of Engineers
FX The authors thank Dr. Jessica Lundquist and two anonymous reviewers for
critical and careful reviews that helped improve the manuscript. The
authors also thank Ethan Gutmann, Roy Rasmussen, David Gochis, Kyoko
Ikeda, and Pablo Mendoza for discussions at the earlier stage of this
research. This work was financially supported by the U.S Bureau of
Reclamation and the U.S Army Corps of Engineers.
NR 62
TC 19
Z9 19
U1 3
U2 20
PU AMER METEOROLOGICAL SOC
PI BOSTON
PA 45 BEACON ST, BOSTON, MA 02108-3693 USA
SN 1525-755X
EI 1525-7541
J9 J HYDROMETEOROL
JI J. Hydrometeorol.
PD FEB
PY 2014
VL 15
IS 1
BP 474
EP 488
DI 10.1175/JHM-D-13-036.1
PG 15
WC Meteorology & Atmospheric Sciences
SC Meteorology & Atmospheric Sciences
GA AC2BI
UT WOS:000332301900027
ER
PT J
AU Ciminiello, P
Dell'Aversano, C
Dello Lacovo, E
Forino, M
Tartaglione, L
Pelin, M
Sosa, S
Tubaro, A
Chaloin, O
Poli, M
Bignami, G
AF Ciminiello, Patrizia
Dell'Aversano, Carmela
Dello Lacovo, Emma
Forino, Martino
Tartaglione, Luciana
Pelin, Marco
Sosa, Silvio
Tubaro, Aurelia
Chaloin, O.
Poli, Mark
Bignami, Gary
TI Stereoisomers of 42-Hydroxy Palytoxin from Hawaiian Palythoa toxica and
P. tuberculosa: Stereostructure Elucidation, Detection, and Biological
Activities
SO JOURNAL OF NATURAL PRODUCTS
LA English
DT Article
ID STEREOCHEMISTRY; COELENTERATE; ZOANTHIDS; SAMPLES; ANALOGS
AB Palytoxin ranks among the most potent marine biotoxins. Its lethality was well known to native Hawaiians that used to smear a "moss"containing the toxin on their spears to cause instant death to their victims. Human intoxications due to exposure to palytoxin and to its many congeners have been reported worldwide. Currently, palytoxins constitute the main threat to public health across the Mediterranean Sea. In the present work we report on the isolation and stereostructural determination of a new palytoxin analogue from a Hawaiian Palythoa tuberculosa sample. This new toxin is a stereoisomer of 42-hydroxypalytoxin isolated from Palythoa toxica. The whole absolute configuration of this latter toxin is also reported in the paper. Interestingly, the two 42-hydroxypalytoxins do not share the same biological activity. The stereoisomer from P. tuberculosa showed cytotoxicity toward skin. HaCaT keratinocytes approximately 1 order of magnitude lower than that of 42-hydroxypalytoxin from P. toxica and about 2 orders of magnitude lower than that of palytoxin itself. This finding holds the prospect of interesting structure-activity relationship evaluations in the future.
C1 [Ciminiello, Patrizia; Dell'Aversano, Carmela; Dello Lacovo, Emma; Forino, Martino; Tartaglione, Luciana] Univ Naples Federico II, Dept Pharm, I-80131 Naples, Italy.
[Pelin, Marco; Sosa, Silvio; Tubaro, Aurelia] Univ Trieste, Dept Life Sci, I-34127 Trieste, Italy.
[Chaloin, O.] CNRS, Inst Biol Mol & Cellulaire, Lab Immunol & Chim Therapeut, F-67000 Strasbourg, France.
[Poli, Mark] US Army Med Res Inst Infect Dis, Ft Detrick, MD 21701 USA.
[Bignami, Gary] Bignami Consulting, Honolulu, HI USA.
RP Forino, M (reprint author), Univ Naples Federico II, Dept Pharm, Via D Montesano 49, I-80131 Naples, Italy.
EM forino@unina.it
RI Dell'Aversano, Carmela/H-1803-2013;
OI Dell'Aversano, Carmela/0000-0001-8337-3029; Tartaglione,
Luciana/0000-0003-0742-6955; Forino, Martino/0000-0001-8036-3546
NR 29
TC 11
Z9 11
U1 0
U2 19
PU AMER CHEMICAL SOC
PI WASHINGTON
PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA
SN 0163-3864
EI 1520-6025
J9 J NAT PROD
JI J. Nat. Prod.
PD FEB
PY 2014
VL 77
IS 2
BP 351
EP 357
DI 10.1021/np4009514
PG 7
WC Plant Sciences; Chemistry, Medicinal; Pharmacology & Pharmacy
SC Plant Sciences; Pharmacology & Pharmacy
GA AC2SQ
UT WOS:000332354700022
PM 24512352
ER
PT J
AU Fink, DS
Gallaway, MS
Millikan, AM
AF Fink, David S.
Gallaway, M. Shayne
Millikan, Amy M.
TI An Examination of Successful Soldier Postdeployment Transition From
Combat to Garrison Life
SO JOURNAL OF TRAUMATIC STRESS
LA English
DT Article
ID SOCIAL SUPPORT; PSYCHOLOGICAL-RESILIENCE; HEALTH; VETERANS; BARRIERS;
STIGMA; STRESS; CARE
AB Previous studies have shown that combat exposures and deployment-related stressors have negative implications on soldiers' postdeployment health and well-being. The current study aimed to examine the individual and combined effects of organizational and social support on the success of soldiers' postdeployment reintegration. In this study, 2,922 U.S. soldiers were surveyed from a brigade combat team at 90-120 days postdeployment, measuring soldiers' perceptions of postdeployment transition home, occupational and social support, stigma and barriers associated with accessing behavioral health care, and previous behavioral health care. Logistic regression analysis indicated that soldiers reporting a positive postdeployment transition home (n= 1,776; 61%) was significantly associated with leadership perceptions, adjusted odds ratio (AOR)= 1.19, 95% confidence interval (CI) [1.02, 1.39], unit cohesion, AOR= 1.29, 95% CI [1.09, 1.53], personal support, AOR= 1.37, 95% CI [1.23, 1.52], perceived levels of stigma, AOR= 0.73, 95% CI [0.65, 0.82] barriers to accessing care, AOR= 0.86, 95% CI [0.76, 0.97], and previously accessing behavioral health care, AOR= 0.34, 95% CI [0.28, 0.43]. These findings suggest redeploying soldiers may benefit from programs aimed at improving self-efficacy and coping through fostering occupational and social support, with special concern taken to reduce stigma and barriers to care across the Army.
C1 [Fink, David S.; Gallaway, M. Shayne; Millikan, Amy M.] US Army Publ Hlth Command, US Army Inst Publ Hlth, BSHOP, Aberdeen Proving Ground, MD USA.
RP Gallaway, MS (reprint author), 5158 Blackhawk Rd, Aberdeen Proving Ground, MD USA.
EM shayne.gallaway@us.army.mil
OI Fink, David/0000-0003-1531-1525
NR 18
TC 3
Z9 3
U1 2
U2 8
PU WILEY-BLACKWELL
PI HOBOKEN
PA 111 RIVER ST, HOBOKEN 07030-5774, NJ USA
SN 0894-9867
EI 1573-6598
J9 J TRAUMA STRESS
JI J. Trauma Stress
PD FEB
PY 2014
VL 27
IS 1
BP 98
EP 102
DI 10.1002/jts.21876
PG 5
WC Psychology, Clinical; Psychiatry
SC Psychology; Psychiatry
GA AA7NR
UT WOS:000331284600013
PM 24375732
ER
PT J
AU Rees, B
Travis, F
Shapiro, D
Chant, R
AF Rees, Brian
Travis, Fred
Shapiro, David
Chant, Ruth
TI Significant Reductions in Posttraumatic Stress Symptoms in Congolese
Refugees Within 10 days of Transcendental Meditation Practice
SO JOURNAL OF TRAUMATIC STRESS
LA English
DT Article
ID CHECKLIST; ATTENTION; PTSD
AB This follow-up pilot study tested whether Transcendental Meditation (R) (TM) practice would significantly reduce symptoms of posttraumatic stress in Congolese refugees within 10days after instruction. The Posttraumatic Stress Disorder Checklist-Civilian (PCL-C) was administered to nonmatched waitlist controls from a previous study 3 times over a 90-day period. Within 8days of the third baseline measure, 11 refugees were taught TM, then retested 10days and 30days after instruction. Average PCL-C scores dropped 29.9 points from 77.9 to 48.0 in 10days, then dropped another 12.7 points to 35.3 at 30days. Effect size at 10days was high (d = 4.05). There were no adverse events. All participants completed the study and were able to practice TM.
C1 [Rees, Brian] 63d Reg Support Command, US Army Reserve, Med Corps, Moffett Field, CA USA.
[Travis, Fred] MUM Res Inst, Ctr Brain Consciousness & Cognit, Fairfield, IA USA.
[Shapiro, David] Inst Sci Technol & Publ Policy, Fairfield, IA USA.
[Chant, Ruth] MUM Netherlands, Stn 24, Vlodrop, Netherlands.
RP Rees, B (reprint author), 1890 Diablo Dr, San Luis Obispo, CA 93405 USA.
EM brian.m.rees2.mil@mail.mil
NR 15
TC 2
Z9 3
U1 3
U2 17
PU WILEY-BLACKWELL
PI HOBOKEN
PA 111 RIVER ST, HOBOKEN 07030-5774, NJ USA
SN 0894-9867
EI 1573-6598
J9 J TRAUMA STRESS
JI J. Trauma Stress
PD FEB
PY 2014
VL 27
IS 1
BP 112
EP 115
DI 10.1002/jts.21883
PG 4
WC Psychology, Clinical; Psychiatry
SC Psychology; Psychiatry
GA AA7NR
UT WOS:000331284600016
PM 24515537
ER
PT J
AU Negrea, C
Thompson, DE
Juhnke, SD
Fryer, DS
Loge, FJ
AF Negrea, Cristi
Thompson, Donald E.
Juhnke, Steven D.
Fryer, Derek S.
Loge, Frank J.
TI Automated Detection and Tracking of Adult Pacific Lampreys in Underwater
Video Collected at Snake and Columbia River Fishways
SO NORTH AMERICAN JOURNAL OF FISHERIES MANAGEMENT
LA English
DT Article
AB To reduce staffing demands and enhance observational accuracy, we designed, implemented, and tested a computerized system for processing underwater video clips captured by static cameras and removing quiet frames in which no activity is detected. When the system detects activity, it tracks and counts the moving object. The implementation uses an adaptive background-subtraction algorithm for detection and motion prediction for tracking. The system can be used to reduce the amount of video that must be reviewed by personnel, and it can produce total fish passage counts through the monitored area. The automated system reduced the total number of video hours requiring review by an average of 87.5% for count window videos and 83.5% for videos of picketed leads and lamprey passage orifices. The software detected 98.6% of the 144 Pacific Lampreys Entosphenus tridentatus that were observed in 185h of raw video. Because the system is fully automated, monitoring requirements are negligible, and the cost reduction for fish monitoring is proportional to the number of quiet frames removed. Received March 27, 2013; accepted September 23, 2013
C1 [Negrea, Cristi; Thompson, Donald E.; Loge, Frank J.] Univ Calif Davis, Dept Civil & Environm Engn, Davis, CA 95616 USA.
[Juhnke, Steven D.; Fryer, Derek S.] US Army Corps Engineers, Walla Walla, WA 99362 USA.
RP Loge, FJ (reprint author), Univ Calif Davis, Dept Civil & Environm Engn, 1 Shields Ave, Davis, CA 95616 USA.
EM fjloge@ucdavis.edu
FU U.S. Army Corps of Engineers, Walla Walla District [W912EF-08-D-0007]
FX This project was funded by the U.S. Army Corps of Engineers, Walla Walla
District (Contract Number W912EF-08-D-0007). Any opinions, findings, and
conclusions or recommendations expressed in this material are those of
the authors and do not necessarily reflect the views of the supporting
agency. William Abernathy (University of California, Davis) helped to
prepare the manuscript.
NR 21
TC 4
Z9 4
U1 0
U2 14
PU TAYLOR & FRANCIS INC
PI PHILADELPHIA
PA 520 CHESTNUT STREET, STE 850, PHILADELPHIA, PA 19106 USA
SN 0275-5947
EI 1548-8675
J9 N AM J FISH MANAGE
JI North Am. J. Fish Manage.
PD FEB 1
PY 2014
VL 34
IS 1
BP 111
EP 118
DI 10.1080/02755947.2013.849634
PG 8
WC Fisheries
SC Fisheries
GA AB2CI
UT WOS:000331600200010
ER
PT J
AU Filone, CM
Caballero, IS
Dower, K
Mendillo, ML
Cowley, GS
Santagata, S
Rozelle, DK
Yen, J
Rubins, KH
Hacohen, N
Root, DE
Hensley, LE
Connor, J
AF Filone, Claire Marie
Caballero, Ignacio S.
Dower, Ken
Mendillo, Marc L.
Cowley, Glenn S.
Santagata, Sandro
Rozelle, Daniel K.
Yen, Judy
Rubins, Kathleen H.
Hacohen, Nir
Root, David E.
Hensley, Lisa E.
Connor, John
TI The Master Regulator of the Cellular Stress Response (HSF1) Is Critical
for Orthopoxvirus Infection
SO PLOS PATHOGENS
LA English
DT Article
ID HEAT-SHOCK RESPONSE; VACCINIA VIRUS-INFECTION; RNA INTERFERENCE SCREEN;
GENE-EXPRESSION; MESSENGER-RNA; TRANSCRIPTION FACTOR-1; INTRACELLULAR
MATURE; HSP90 INHIBITOR; HUMAN MONKEYPOX; CANCER-CELLS
AB The genus Orthopoxviridae contains a diverse group of human pathogens including monkeypox, smallpox and vaccinia. These viruses are presumed to be less dependent on host functions than other DNA viruses because they have large genomes and replicate in the cytoplasm, but a detailed understanding of the host factors required by orthopoxviruses is lacking. To address this topic, we performed an unbiased, genome-wide pooled RNAi screen targeting over 17,000 human genes to identify the host factors that support orthopoxvirus infection. We used secondary and tertiary assays to validate our screen results. One of the strongest hits was heat shock factor 1 (HSF1), the ancient master regulator of the cytoprotective heat-shock response. In investigating the behavior of HSF1 during vaccinia infection, we found that HSF1 was phosphorylated, translocated to the nucleus, and increased transcription of HSF1 target genes. Activation of HSF1 was supportive for virus replication, as RNAi knockdown and HSF1 small molecule inhibition prevented orthopoxvirus infection. Consistent with its role as a transcriptional activator, inhibition of several HSF1 targets also blocked vaccinia virus replication. These data show that orthopoxviruses co-opt host transcriptional responses for their own benefit, thereby effectively extending their functional genome to include genes residing within the host DNA. The dependence on HSF1 and its chaperone network offers multiple opportunities for antiviral drug development.
Author Summary Orthopoxviruses bring in many of the factors they need for replication and impair the host cell by preventing the expression of host proteins. Although orthopoxviruses are less reliant on the host than some viruses, host factors are still required for infection. Here, we report results from two genome-scale approaches that identify host proteins used by orthopoxviruses during infection. These approaches showed that the master regulator of the heat shock response, heat shock factor 1 (HSF1), is a critical host factor for orthopoxvirus replication. HSF1-regulated genes are some of the only host genes with expression maintained or increased following virus infection. Our studies show that orthopoxviruses enter the cell and activate a host transcription pathway as part of its own replication process. These proteins are then utilized by the virus during infection and packaged into the virion, essentially extending the viral genome to include genes co-opted from the host nuclear DNA. This is supported by the existence of heat shock proteins in the viral genome of non-orthopoxvirus genera. We further show that small-molecule inhibitors of HSF1 and HSF1-transcribed genes are effective inhibitors of orthopoxvirus replication, suggesting a new avenue for antiviral development.
C1 [Filone, Claire Marie; Caballero, Ignacio S.; Dower, Ken; Rozelle, Daniel K.; Yen, Judy; Connor, John] Boston Univ, Sch Med, Dept Microbiol, Boston, MA 02118 USA.
[Filone, Claire Marie; Hensley, Lisa E.] US Army, Med Res Inst Infect Dis, Div Virol, Ft Detrick, MD 21702 USA.
[Mendillo, Marc L.; Santagata, Sandro; Rubins, Kathleen H.] Whitehead Inst Biomed Res, Cambridge, MA 02142 USA.
[Cowley, Glenn S.; Hacohen, Nir; Root, David E.] Broad Inst, Cambridge, MA USA.
RP Filone, CM (reprint author), Boston Univ, Sch Med, Dept Microbiol, Boston, MA 02118 USA.
EM filone@bu.edu
OI Rozelle, Dan/0000-0003-4158-6717; Connor, John/0000-0002-8867-7256
FU NIH R03 [MH094169-01]; SPARC from the Broad Institute [800050];
Postgraduate Research Participation Program; U.S. Army Research and
Medical Command
FX This work was funded by an NIH R03 (MH094169-01) and a SPARC grant
(800050) from the Broad Institute. CMF was supported by the Postgraduate
Research Participation Program and the U.S. Army Research and Medical
Command administered by the Oak Ridge Institute for Science and
Education (ORISE). The funders had no role in study design, data
collection and analysis, decision to publish, or preparation of the
manuscript.
NR 77
TC 6
Z9 6
U1 0
U2 7
PU PUBLIC LIBRARY SCIENCE
PI SAN FRANCISCO
PA 1160 BATTERY STREET, STE 100, SAN FRANCISCO, CA 94111 USA
SN 1553-7374
J9 PLOS PATHOG
JI PLoS Pathog.
PD FEB
PY 2014
VL 10
IS 2
AR e1003904
DI 10.1371/journal.ppat.1003904
PG 14
WC Microbiology; Parasitology; Virology
SC Microbiology; Parasitology; Virology
GA AB9CC
UT WOS:000332085900051
PM 24516381
ER
PT J
AU Price, SC
Williams, KS
Beyer, FL
AF Price, Samuel C.
Williams, Kristen S.
Beyer, Frederick L.
TI Relationships between Structure and Alkaline Stability of Imidazolium
Cations for Fuel Cell Membrane Applications
SO ACS MACRO LETTERS
LA English
DT Article
ID ANION-EXCHANGE MEMBRANES; POLYMER; CATALYSTS
AB Anion exchange membranes have substantial potential to be useful in methanol fuel cells due to the viability of non-noble metal electrocatalysts at high pH and increases in the oxidation rate of methanol in alkaline conditions. However, long-term stability of the cationic moiety has been an issue, and imidazoliums have recently attracted attention as candidates for stable cations. The prevailing strategy for increasing the stability of the imidazolium has involved adding sterically hindering groups at the 2 position. Surprisingly, the findings of this study show that steric hindrance is the least effective strategy for stabilizing imidazoliums. We propose that the most important stabilizing factor for an imidazolium is the ability to provide alternative, reversible deprotonation reactions with hydroxide and outline other structure-property relationships for imidazolium cations.
C1 [Price, Samuel C.; Williams, Kristen S.; Beyer, Frederick L.] US Army Res Lab, Weap & Mat Res Directorate, RDRL WMM G, Aberdeen Proving Ground, MD 21005 USA.
RP Price, SC (reprint author), US Army Res Lab, Weap & Mat Res Directorate, RDRL WMM G, Bldg 4600, Aberdeen Proving Ground, MD 21005 USA.
EM samuel.c.price7.ctr@mail.mil
FU US Army Research Laboratory [ORISE 1120-1120-99]
FX S.C.P. and K.S.W. were supported by the Postgraduate Research
Participation Program at the US Army Research Laboratory, administered
by the Oak Ridge Institute of Science and Education through an
interagency agreement between the US Department of Energy and Army
Research Laboratory (contract no. ORISE 1120-1120-99).
NR 26
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U1 4
U2 58
PU AMER CHEMICAL SOC
PI WASHINGTON
PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA
SN 2161-1653
J9 ACS MACRO LETT
JI ACS Macro Lett.
PD FEB
PY 2014
VL 3
IS 2
BP 160
EP 165
DI 10.1021/mz4005452
PG 6
WC Polymer Science
SC Polymer Science
GA AB4QE
UT WOS:000331774200009
ER
PT J
AU Irish, JL
Sleath, A
Cialone, MA
Knutson, TR
Jensen, RE
AF Irish, Jennifer L.
Sleath, Alison
Cialone, Mary A.
Knutson, Thomas R.
Jensen, Robert E.
TI Simulations of Hurricane Katrina (2005) under sea level and climate
conditions for 1900
SO CLIMATIC CHANGE
LA English
DT Article
ID TROPICAL CYCLONES; POTENTIAL IMPACT; STORM-SURGE; WIND FIELDS;
NEW-ORLEANS; RISE; COASTAL; INTENSITY; RECONSTRUCTION
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.
C1 [Irish, Jennifer L.] Virginia Tech, Dept Civil & Environm Engn, Blacksburg, VA 24061 USA.
[Sleath, Alison; Cialone, Mary A.; Jensen, Robert E.] US Army Engineer Coastal & Hydraul Lab, Vicksburg, MS 39180 USA.
[Knutson, Thomas R.] NOAA, Geophys Fluid Dynam Lab, Princeton, NJ 08542 USA.
RP Irish, JL (reprint author), Virginia Tech, Dept Civil & Environm Engn, Blacksburg, VA 24061 USA.
EM jirish@vt.edu; alison.s.grzegorzewski@usace.army.mil;
mary.a.cialone@usace.army.mil; tom.knutson@noaa.gov;
robert.e.jensen@usace.army.mil
OI Irish, Jennifer/0000-0002-2429-5953
FU U.S. Army Corps of Engineers; Virginia Tech; National Oceanic and
Atmospheric Administration
FX This work was funded by the U.S. Army Corps of Engineers, Virginia Tech,
and the National Oceanic and Atmospheric Administration. The authors
wish to thank C. Dietrich and colleagues for making FigureGen freely
available for graphical display of ADCIRC results.
NR 38
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Z9 2
U1 4
U2 45
PU SPRINGER
PI DORDRECHT
PA VAN GODEWIJCKSTRAAT 30, 3311 GZ DORDRECHT, NETHERLANDS
SN 0165-0009
EI 1573-1480
J9 CLIMATIC CHANGE
JI Clim. Change
PD FEB
PY 2014
VL 122
IS 4
BP 635
EP 649
DI 10.1007/s10584-013-1011-1
PG 15
WC Environmental Sciences; Meteorology & Atmospheric Sciences
SC Environmental Sciences & Ecology; Meteorology & Atmospheric Sciences
GA AB7MB
UT WOS:000331973200009
ER
PT J
AU Ren, W
Zhao, Q
Swami, A
AF Ren, Wei
Zhao, Qing
Swami, Ananthram
TI Temporal Traffic Dynamics Improve the Connectivity of Ad Hoc Cognitive
Radio Networks
SO IEEE-ACM TRANSACTIONS ON NETWORKING
LA English
DT Article
DE Ad hoc cognitive radio (CR) network; connectivity; continuum
percolation; ergodicity; multihop delay; traffic dynamics
ID SPECTRUM ACCESS
AB In an ad hoc cognitive radio network, secondary users access channels temporarily unused by primary users, and the existence of a communication link between two secondary users depends on the transmitting and receiving activities of nearby primary users. Using theories and techniques from continuum percolation and ergodicity, we analytically characterize the connectivity of the secondary network defined in terms of the almost sure finiteness of the multihop delay, and show the occurrence of a phase transition phenomenon while studying the impact of the temporal dynamics of the primary traffic on the connectivity of the secondary network. Specifically, as long as the primary traffic has some temporal dynamics caused by either mobility and/or changes in traffic load and pattern, the connectivity of the secondary network depends solely on its own density and is independent of the primary traffic; otherwise, the connectivity of the secondary network requires putting a density-dependent cap on the primary traffic load. We show that the scaling behavior of the multihop delay depends critically on whether or not the secondary network is instantaneously connected. In particular, we establish the scaling law of the minimum multihop delay with respect to the source-destination distance when the propagation delay is negligible.
C1 [Ren, Wei; Zhao, Qing] Univ Calif Davis, Dept Elect & Comp Engn, Davis, CA 95616 USA.
[Swami, Ananthram] Army Res Lab, Adelphi, MD 20783 USA.
RP Ren, W (reprint author), Univ Calif Davis, Dept Elect & Comp Engn, Davis, CA 95616 USA.
EM qzhao@ece.ucdavis.edu
FU Army Research Office [W911NF-08-1-0467]; National Science Foundation
[CCF-0830685]
FX Manuscript received January 24, 2011; revised April 29, 2012; accepted
January 18, 2013; approved by IEEE/ACM TRANSACTIONS ON NETWORKING Editor
V. Misra. Date of publication February 20, 2013; date of current version
February 12, 2014. This work was supported in part by the Army Research
Office under Grant W911NF-08-1-0467 and the National Science Foundation
under Grant CCF-0830685.
NR 22
TC 5
Z9 5
U1 0
U2 4
PU IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
PI PISCATAWAY
PA 445 HOES LANE, PISCATAWAY, NJ 08855-4141 USA
SN 1063-6692
EI 1558-2566
J9 IEEE ACM T NETWORK
JI IEEE-ACM Trans. Netw.
PD FEB
PY 2014
VL 22
IS 1
BP 124
EP 136
DI 10.1109/TNET.2013.2244612
PG 13
WC Computer Science, Hardware & Architecture; Computer Science, Theory &
Methods; Engineering, Electrical & Electronic; Telecommunications
SC Computer Science; Engineering; Telecommunications
GA AB7JV
UT WOS:000331966900010
ER
PT J
AU Grzegorczyk, TM
Barrowes, BE
AF Grzegorczyk, Tomasz M.
Barrowes, Benjamin E.
TI Operation of the Pedemis Sensor at the Aberdeen Proving Ground
Standardized Test Site: Single and Multi-Target Inversions
SO IEEE GEOSCIENCE AND REMOTE SENSING LETTERS
LA English
DT Article
DE Aberdeen Proving Ground (APG); dipole model; electromagnetic induction
(EMI); Gauss-Newton iterative method; pedemis sensor; unexploded
ordnance (UXO)
ID ELECTROMAGNETIC INDUCTION SENSORS; UNEXPLODED ORDNANCE; IDENTIFICATION
AB The Pedemis sensor is a newly designed electromagnetic induction sensor that exhibits the unique characteristics of: 1) being able to physically decouple its transmitter and receiver modules and 2) offering the possibility of dynamically selecting various data acquisition modes (individual selection of transmitters and selection of data acquisition time for shallow/deep target interrogation). Such flexibility is expected to be instrumental in non-trivial terrains exhibiting either an abundant vegetation or being highly contaminated by large or dense clutter. Before validating the sensor in such challenging configurations, however, the Pedemis was taken to Aberdeen Proving Ground, MD, for its first test site validation. This letter presents the protocol adopted for data acquisition as well as inversion results on typical targets, including inversion of semi-synthetic data with up to five simultaneous targets.
C1 [Grzegorczyk, Tomasz M.] Delpsi LLC, Newton, MA 02458 USA.
[Barrowes, Benjamin E.] US Army, Cold Reg Res & Engn Lab, Hanover, NH 03755 USA.
RP Grzegorczyk, TM (reprint author), Delpsi LLC, Newton, MA 02458 USA.
EM tomasz.grzegorczyk@delpsi.com
FU Cold Regions Research and Engineering Laboratory, Engineer Research and
Development Center, New Hampshire [W913E5-11-C-0014]
FX This work was supported by the Cold Regions Research and Engineering
Laboratory, Engineer Research and Development Center, New Hampshire
under Contract W913E5-11-C-0014.
NR 11
TC 1
Z9 1
U1 0
U2 5
PU IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
PI PISCATAWAY
PA 445 HOES LANE, PISCATAWAY, NJ 08855-4141 USA
SN 1545-598X
EI 1558-0571
J9 IEEE GEOSCI REMOTE S
JI IEEE Geosci. Remote Sens. Lett.
PD FEB
PY 2014
VL 11
IS 2
BP 394
EP 398
DI 10.1109/LGRS.2013.2263333
PG 5
WC Geochemistry & Geophysics; Engineering, Electrical & Electronic; Remote
Sensing; Imaging Science & Photographic Technology
SC Geochemistry & Geophysics; Engineering; Remote Sensing; Imaging Science
& Photographic Technology
GA AC0JS
UT WOS:000332181200004
ER
PT J
AU Sherwood, D
Sponsel, WE
Lund, BJ
Gray, W
Watson, R
Groth, SL
Thoe, K
Glickman, RD
Reilly, MA
AF Sherwood, Daniel
Sponsel, William E.
Lund, Brian J.
Gray, Walt
Watson, Richard
Groth, Sylvia L.
Thoe, Kimberly
Glickman, Randolph D.
Reilly, Matthew A.
TI Anatomical Manifestations of Primary Blast Ocular Trauma Observed in a
Postmortem Porcine Model
SO INVESTIGATIVE OPHTHALMOLOGY & VISUAL SCIENCE
LA English
DT Article
DE trauma; blast impact; ultrabiomicroscopy (UBM); primary blast injury;
histopathology
ID BRAIN-INJURY; EYE INJURIES; SYSTEM; IMPACT; GLOBE; MECHANISMS; ORBIT;
ENTITY; IRAQ; WAR
AB PURPOSE. We qualitatively describe the anatomic features of primary blast ocular injury observed using a postmortem porcine eye model. Porcine eyes were exposed to various levels of blast energy to determine the optimal conditions for future testing.
METHODS. We studied 53 enucleated porcine eyes: 13 controls and 40 exposed to a range of primary blast energy levels. Eyes were preassessed with B- scan and ultrasound biomicroscopy (UBM) ultrasonography, photographed, mounted in gelatin within acrylic orbits, and monitored with high- speed videography during blast- tube impulse exposure. Postimpact photography, ultrasonography, and histopathology were performed, and ocular damage was assessed.
RESULTS. Evidence for primary blast injury was obtained. While some of the same damage was observed in the control eyes, the incidence and severity of this damage in exposed eyes increased with impulse and peak pressure, suggesting that primary blast exacerbated these injuries. Common findings included angle recession, internal scleral delamination, cyclodialysis, peripheral chorioretinal detachments, and radial peripapillary retinal detachments. No full-thickness openings of the eyewall were observed in any of the eyes tested. Scleral damage demonstrated the strongest associative tendency for increasing likelihood of injury with increased overpressure.
CONCLUSIONS. These data provide evidence that primary blast alone (in the absence of particle impact) can produce clinically relevant ocular damage in a postmortem model. The blast parameters derived from this study are being used currently in an in vivo model. We also propose a new Cumulative Injury Score indicating the clinical relevance of observed injuries.
C1 [Sherwood, Daniel; Sponsel, William E.; Watson, Richard; Glickman, Randolph D.; Reilly, Matthew A.] Univ Texas San Antonio, Dept Biomed Engn, San Antonio, TX 78249 USA.
[Sponsel, William E.; Thoe, Kimberly] WESMD Profess Associates, San Antonio, TX USA.
[Sponsel, William E.] UIW Rosenberg Sch Optometry, San Antonio, TX USA.
[Lund, Brian J.] US Army Inst Surg Res, JBSA Ft Sam Houston, San Antonio, TX USA.
[Gray, Walt] Univ Texas San Antonio, Dept Geol Sci, San Antonio, TX 78249 USA.
[Watson, Richard] Biodynam Res Corp, San Antonio, TX USA.
[Groth, Sylvia L.] Univ Minnesota, Sch Med, Minneapolis, MN 55455 USA.
[Glickman, Randolph D.] Univ Texas Hlth Sci Ctr San Antonio, Dept Ophthalmol, San Antonio, TX 78229 USA.
RP Reilly, MA (reprint author), Univ Texas San Antonio, Dept Biomed Engn, One UTSA Circle, San Antonio, TX 78249 USA.
EM matthew.reilly@utsa.edu
OI Reilly, Matthew/0000-0001-8029-0084
FU Department of Defense Vision Research Program [W81XWH-12-2-0055]
FX Supported by the Department of Defense Vision Research Program, Award
Number W81XWH-12-2-0055. The opinions or assertions contained herein are
the private views of the authors and are not to be construed as official
or as reflecting the views of the Department of the Army or the
Department of Defense. William E. Sponsel is a PI with the Australian
Research Council Centre of Excellence in Vision Science (ACEVS).
NR 36
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U1 0
U2 7
PU ASSOC RESEARCH VISION OPHTHALMOLOGY INC
PI ROCKVILLE
PA 12300 TWINBROOK PARKWAY, ROCKVILLE, MD 20852-1606 USA
SN 0146-0404
EI 1552-5783
J9 INVEST OPHTH VIS SCI
JI Invest. Ophthalmol. Vis. Sci.
PD FEB
PY 2014
VL 55
IS 2
BP 1124
EP 1132
DI 10.1167/iovs.13-13295
PG 9
WC Ophthalmology
SC Ophthalmology
GA AB6IU
UT WOS:000331891700060
PM 24474279
ER
PT J
AU Sweeney, SC
Morefield, SW
Weiss, CA
Moser, RD
Malone, PG
Koenigstein, ML
AF Sweeney, Steven C.
Morefield, Sean W.
Weiss, Charles A., Jr.
Moser, Robert D.
Malone, Philip G.
Koenigstein, Michael L.
TI Corrosion-Resistant Steel Fixtures for Masonry Walls in Military
Buildings
SO MATERIALS PERFORMANCE
LA English
DT Article
AB The most common steel fixtures used in hollow-core masonry walls are wall ties that attach the brick veneer wall (outer wythe) to a concrete masonry wall or steel or wooden joists behind the wall. These fittings prevent wind pressure from deflecting the outer wythe, typically clay brick. Corrosion of the wall tie in the mortar can crack the mortar and weaken the wall. Corrosion of the wall tie or the bracket in the cavity between the wythes can detach the inner and outer components and make the outer wall vulnerable to wind damage. Tests of a new coating system for wall ties is underway at Fort Stewart, Georgia, and inspections of specially constructed wall sections and exposure tests conducted on the ties indicate that the vitreous enamel coating performs satisfactorily.
C1 [Sweeney, Steven C.; Morefield, Sean W.; Weiss, Charles A., Jr.; Moser, Robert D.; Malone, Philip G.] US Army Engineer Res & Dev Ctr, Vicksburg, MS 39180 USA.
[Koenigstein, Michael L.] Pro Perma Engn Coatings, Rolla, MO USA.
RP Sweeney, SC (reprint author), US Army Engineer Res & Dev Ctr, Vicksburg, MS 39180 USA.
FU Department of Defense Corrosion Prevention and Control Program (i.e.,
Office of Under Secretary of Defense, Office of Corrosion Policy and
Oversight)
FX The authors recognize the sponsors of the Department of Defense
Corrosion Prevention and Control Program (i.e., Office of Under
Secretary of Defense, Office of Corrosion Policy and Oversight
[Director, Dan Dunmire], Deputy Assistant Secretary of the Army for
Acquisition Policy and Logistics [Army Corrosion Control Prevention
Executive, Wimpy D. Pybus], Assistant Chief of Staff for Installation
Management [David Purcell], and Headquarters, U.S. Army Installation
Management Command [Paul Volkman]).
NR 16
TC 0
Z9 0
U1 1
U2 2
PU NATL ASSOC CORROSION ENG
PI HOUSTON
PA 1440 SOUTH CREEK DRIVE, HOUSTON, TX 77084-4906 USA
SN 0094-1492
J9 MATER PERFORMANCE
JI Mater. Perform.
PD FEB
PY 2014
VL 53
IS 2
BP 28
EP 33
PG 6
WC Materials Science, Characterization & Testing
SC Materials Science
GA AB1YM
UT WOS:000331589900010
ER
PT J
AU Malone, PG
Moser, RD
Holton, SS
Newman, JK
Weiss, CA
Morefield, SW
AF Malone, Philip G.
Moser, Robert D.
Holton, Stacy S.
Newman, J. Kent
Weiss, Charles A., Jr.
Morefield, Sean W.
TI Limiting Corrosion Problems Related to Dust-Control Agents
SO MATERIALS PERFORMANCE
LA English
DT Article
AB A wide variety of materials have typically been available to prevent the production of dust from unpaved surfaces. Dust-control agents mixed with fine soil can remain on metal surfaces on and under vehicles and aircraft and in some cases can greatly accelerate corrosion. Tests with potassium lactobionate (K-LB) solutions showed that the compound was an effective retardant and could reduce the rate of corrosion to similar to 25% of the corrosion rate of the water-soil control, reducing corrosion rates below that seen with lactobionic acid. Research indicates that effective dust control can be produced with far less corrosion if organic humectants are used.
C1 [Malone, Philip G.; Moser, Robert D.; Holton, Stacy S.; Newman, J. Kent; Weiss, Charles A., Jr.] US Army Engineer Res & Dev Ctr, Vicksburg, MS 39180 USA.
[Morefield, Sean W.] US Army Engineer Res & Dev Ctr, Champaign, IL USA.
RP Malone, PG (reprint author), US Army Engineer Res & Dev Ctr, Vicksburg, MS 39180 USA.
NR 17
TC 0
Z9 0
U1 0
U2 2
PU NATL ASSOC CORROSION ENG
PI HOUSTON
PA 1440 SOUTH CREEK DRIVE, HOUSTON, TX 77084-4906 USA
SN 0094-1492
J9 MATER PERFORMANCE
JI Mater. Perform.
PD FEB
PY 2014
VL 53
IS 2
BP 50
EP 56
PG 7
WC Materials Science, Characterization & Testing
SC Materials Science
GA AB1YM
UT WOS:000331589900015
ER
PT J
AU Clayton, JD
AF Clayton, J. D.
TI AN ALTERNATIVE THREE-TERM DECOMPOSITION FOR SINGLE CRYSTAL DEFORMATION
MOTIVATED BY NON-LINEAR ELASTIC DISLOCATION SOLUTIONS
SO QUARTERLY JOURNAL OF MECHANICS AND APPLIED MATHEMATICS
LA English
DT Article
ID ANISOTROPIC CRYSTALS; EDGE DISLOCATION; PLASTICITY; ENERGY; MODEL;
ELASTOPLASTICITY; POLYCRYSTALS; FRAMEWORK; PRESSURE; FRACTURE
AB A new third term is incorporated within the multiplicative decomposition of the deformation gradient in the context of geometrically non-linear mechanics of defective elastic-plastic crystals. This enhanced description, when applied to an element of material of finite volume, accounts explicitly for average local residual lattice distortion due to defects within that volume. The magnitude of the distortion from this third term, determined analytically for an elastic cylindrical volume of outer radius R containing a single dislocation line threading its centre, is estimated as {[b/(pi R)](2) + f(2) + g(2)}(1/2), where b is Burgers vector magnitude, f accounts for elastic non-linearity, and g accounts for core effects. For a straight screw dislocation in a third-order isotropic elastic medium, at a dislocation density of 10 per cent of theoretical maximum, b/(pi R) is on the order of 0.1, f on the order of 0.01 and g is proportional to pressure exerted by the core and can be significant. Predictions of stresses and dislocation density under simple shear and uniaxial compression demonstrate differences from those of usual crystal plasticity at large strain and for high hardening. Besides offering a natural and precise delineation of contributions from dislocation velocity and dislocation generation to irreversible deformation, the three-term model allows for residual elastic strains-including dilatation observed in experiments and atomic simulations-not addressed by conventional two-term crystal plasticity.
C1 US Army Res Lab, Aberdeen, MD USA.
RP Clayton, JD (reprint author), US Army Res Lab, Aberdeen, MD USA.
EM john.d.clayton1.civ@mail.mil
RI Clayton, John/C-7760-2009
NR 45
TC 5
Z9 5
U1 0
U2 7
PU OXFORD UNIV PRESS
PI OXFORD
PA GREAT CLARENDON ST, OXFORD OX2 6DP, ENGLAND
SN 0033-5614
EI 1464-3855
J9 Q J MECH APPL MATH
JI Q. J. Mech. Appl. Math.
PD FEB
PY 2014
VL 67
IS 1
BP 127
EP 158
DI 10.1093/qjmam/hbt026
PG 32
WC Mathematics, Applied; Mechanics
SC Mathematics; Mechanics
GA AB7ZE
UT WOS:000332009100006
ER
PT J
AU Rivera, JC
Glebus, GP
Cho, MS
AF Rivera, J. C.
Glebus, G. P.
Cho, M. S.
TI Disability following combat-sustained nerve injury of the upper limb
SO BONE & JOINT JOURNAL
LA English
DT Article
ID OPERATION ENDURING FREEDOM; QUALITY-OF-LIFE; UPPER-EXTREMITY; IRAQI
FREEDOM; NEUROPATHIC PAIN; TRAUMA; OUTCOMES; MANAGEMENT; PATIENT; WOUNDS
AB Injuries to the limb are the most frequent cause of permanent disability following combat wounds. We reviewed the medical records of 450 soldiers to determine the type of upper limb nerve injuries sustained, the rate of remaining motor and sensory deficits at final follow-up, and the type of Army disability ratings granted. Of 189 soldiers with an injury of the upper limb, 70 had nerve-related trauma. There were 62 men and eight women with a mean age of 25 years (18 to 49). Disabilities due to nerve injuries were associated with loss of function, neuropathic pain or both. The mean nerve-related disability was 26% (0% to 70%), accounting for over one-half of this cohort's cumulative disability. Patients injured in an explosion had higher disability ratings than those injured by gunshot. The ulnar nerve was most commonly injured, but most disability was associated with radial nerve trauma. In terms of the final outcome, at military discharge 59 subjects (84%) experienced persistent weakness, 48 (69%) had a persistent sensory deficit and 17 (24%) experienced chronic pain from scar-related or neuropathic pain. Nerve injury was the cause of frequent and substantial disability in our cohort of wounded soldiers.
C1 [Rivera, J. C.] San Antonio Mil Med Ctr, Ft Sam Houston, TX 78234 USA.
US Army Inst Surg Res, Ft Sam Houston, TX 78234 USA.
RP Rivera, JC (reprint author), San Antonio Mil Med Ctr, 3851 Roger Brooke Dr, Ft Sam Houston, TX 78234 USA.
EM jessica.cross@us.army.mil
NR 24
TC 8
Z9 9
U1 1
U2 5
PU BRITISH EDITORIAL SOC BONE JOINT SURGERY
PI LONDON
PA 22 BUCKINGHAM STREET, LONDON WC2N 6ET, ENGLAND
SN 2049-4394
J9 BONE JOINT J
JI Bone Joint J.
PD FEB
PY 2014
VL 96B
IS 2
BP 254
EP 258
PG 5
WC Orthopedics; Surgery
SC Orthopedics; Surgery
GA AA6PC
UT WOS:000331219300018
PM 24493193
ER
PT J
AU Read, JA
Cresce, AV
Ervin, MH
Xu, K
AF Read, Jeffrey A.
Cresce, Arthur V.
Ervin, Matthew H.
Xu, Kang
TI Dual-graphite chemistry enabled by a high voltage electrolyte
SO ENERGY & ENVIRONMENTAL SCIENCE
LA English
DT Article
ID ELECTROCHEMICAL INTERCALATION; FLUORINATED ELECTROLYTES; ION BATTERY;
CELLS
AB A reversible dual-graphite intercalation chemistry with simultaneous accommodation of Li+ and PF6- in graphitic structures is enabled for the first time by a high voltage electrolyte based on a fluorinated solvent and additive, which is capable of supporting the chemistry at 5.2 V with high efficiency. This all-graphite battery promises an energy storage device of low cost, high safety and high environmental friendliness that are critical for large scale energy harvesting/storage needs.
C1 [Read, Jeffrey A.; Cresce, Arthur V.; Ervin, Matthew H.; Xu, Kang] US Army Res Lab, Adelphi, MD 20783 USA.
RP Read, JA (reprint author), US Army Res Lab, 2800 Powder Mill Rd, Adelphi, MD 20783 USA.
EM jeffrey.a.read4civ@mail.mil
NR 17
TC 36
Z9 36
U1 20
U2 111
PU ROYAL SOC CHEMISTRY
PI CAMBRIDGE
PA THOMAS GRAHAM HOUSE, SCIENCE PARK, MILTON RD, CAMBRIDGE CB4 0WF, CAMBS,
ENGLAND
SN 1754-5692
EI 1754-5706
J9 ENERG ENVIRON SCI
JI Energy Environ. Sci.
PD FEB
PY 2014
VL 7
IS 2
BP 617
EP 620
DI 10.1039/c3ee43333a
PG 4
WC Chemistry, Multidisciplinary; Energy & Fuels; Engineering, Chemical;
Environmental Sciences
SC Chemistry; Energy & Fuels; Engineering; Environmental Sciences & Ecology
GA AA9KZ
UT WOS:000331413700009
ER
PT J
AU Wang, HQ
Steyer, GD
Couvillion, BR
Rybczyk, JM
Beck, HJ
Sleavin, WJ
Meselhe, EA
Allison, MA
Boustany, RG
Fischenich, CJ
Rivera-Monroy, VH
AF Wang, Hongqing
Steyer, Gregory D.
Couvillion, Brady R.
Rybczyk, John M.
Beck, Holly J.
Sleavin, William J.
Meselhe, Ehab A.
Allison, Mead A.
Boustany, Ronald G.
Fischenich, Craig J.
Rivera-Monroy, Victor H.
TI Forecasting landscape effects of Mississippi River diversions on
elevation and accretion in Louisiana deltaic wetlands under future
environmental uncertainty scenarios
SO ESTUARINE COASTAL AND SHELF SCIENCE
LA English
DT Article
DE sediment diversion; surface elevation; vertical accretion; deltaic
wetlands; sea-level rise; subsidence
ID SEA-LEVEL RISE; COASTAL SALT MARSHES; VERTICAL ACCRETION; SEDIMENT
TRANSPORT; SURFACE ELEVATION; SOIL FORMATION; LAND LOSS; RESTORATION;
WATER; ESTUARY
AB Large sediment diversions are proposed and expected to build new wetlands to alleviate the extensive wetland loss (5000 km(2)) affecting coastal Louisiana during the last 78 years. Current assessment and prediction of the impacts of sediment diversions have focused on the capture and dispersal of both water and sediment on the adjacent river side and the immediate outfall marsh area. However, little is known about the effects of sediment diversions on existing wetland surface elevation and vertical accretion dynamics in the receiving basin at the landscape scale. In this study, we used a spatial wetland surface elevation model developed in support of Louisiana's 2012 Coastal Master Plan to examine such landscape-scale effects of sediment diversions. Multiple sediment diversion projects were incorporated in the model to simulate surface elevation and vertical accretion for the next 50 years (2010-2060) under two environmental (moderate and less optimistic) scenarios. Specifically, we examined landscape-scale surface elevation and vertical accretion trends under diversions with different geographical locations, diverted discharge rates, and geomorphic characteristics of the receiving basin. Model results indicate that small diversions (<283 m(3) s(-1)) tend to have limited effects of reducing landscape-scale elevation loss (<3%) compared to a future without action (FWOA) condition. Large sediment diversions (>1500 m(3) s(-1)) are required to achieve landscape-level benefits to promote surface elevation via vertical accretion to keep pace with rising sea level. Published by Elsevier Ltd.
C1 [Wang, Hongqing; Steyer, Gregory D.; Couvillion, Brady R.; Beck, Holly J.; Sleavin, William J.] US Geol Survey, Natl Wetlands Res Ctr, Baton Rouge, LA 70803 USA.
[Rybczyk, John M.] Western Washington Univ, Dept Environm Sci, Bellingham, WA 98225 USA.
[Meselhe, Ehab A.; Allison, Mead A.] Water Inst Guf, Baton Rouge, LA 70825 USA.
[Allison, Mead A.] Tulane Univ, Dept Earth & Environm Sci, New Orleans, LA 70118 USA.
[Boustany, Ronald G.] Nat Resources Conservat Serv, USDA, Lafayette, LA 70506 USA.
[Fischenich, Craig J.] US Army Corps Engineers, Engineer Res & Dev Ctr, Vicksburg, MS 39180 USA.
[Rivera-Monroy, Victor H.] Louisiana State Univ, Dept Oceanog & Coastal Sci, Sch Coast & Environm, Baton Rouge, LA 70803 USA.
RP Wang, HQ (reprint author), US Geol Survey, Coastal Restorat Assessment Branch, Natl Wetlands Res Ctr, Livestock Show Off,LSU, Baton Rouge, LA 70803 USA.
EM wangh@usgs.gov
RI Allison, Mead/A-7208-2010;
OI Wang, Hongqing/0000-0002-2977-7732
FU State of Louisiana's Coastal Protection and Restoration Authority
(LaCPRA); NSF-Coupled Natural and Human Systems program [DBCS 1212112]
FX This research was supported by funds from the State of Louisiana's
Coastal Protection and Restoration Authority (LaCPRA) in support of
Louisiana's 2012 Coastal Master Plan. We would like to thank Nadine
Trahan, Yvonne Allen, Guerry Holm Jr., and Brian Perez for their
assistance in model simulations and data analysis. We thank John Andrew
Nyman as well as two anonymous reviewers for their constructive review
for improving this manuscript. VHRM participation was partially
supported by the NSF-Coupled Natural and Human Systems program under
grant No. DBCS 1212112. Any use of trade, product, or firm names is for
descriptive purposes only and does not imply endorsement by the U.S.
Government.
NR 50
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Z9 6
U1 5
U2 68
PU ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD
PI LONDON
PA 24-28 OVAL RD, LONDON NW1 7DX, ENGLAND
SN 0272-7714
EI 1096-0015
J9 ESTUAR COAST SHELF S
JI Estuar. Coast. Shelf Sci.
PD FEB 1
PY 2014
VL 138
BP 57
EP 68
DI 10.1016/j.ecss.2013.12.020
PG 12
WC Marine & Freshwater Biology; Oceanography
SC Marine & Freshwater Biology; Oceanography
GA AB0VW
UT WOS:000331511200006
ER
PT J
AU Romano, JM
Rosario, D
Niver, E
AF Romano, Joao M.
Rosario, Dalton
Niver, Edip
TI Morphological Operators for Polarimetric Anomaly Detection
SO IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE
SENSING
LA English
DT Article
DE Anomaly detection; longwave infrared (LWIR); morphology; polarization;
spectral polarimetric imagery collection experimentation (SPICE); termal
ID MATHEMATICAL MORPHOLOGY; IMAGE CLASSIFICATION; SPATIAL-RESOLUTION;
FEATURE-EXTRACTION; HYPERSPECTRAL DATA; TEXTURE FEATURES; TARGET
DETECTION; TRANSFORMATIONS; PROFILES; SEGMENTATIONS
AB We introduce an algorithm of morphological filters and propose its use to classic polarization metrics for applications requiring passive longwave-infrared, polarimetric remote sensing and real-time anomaly detection. The approach significantly augments the daytime and nighttime detectability of weak-signal manmade objects immersed in a predominant natural background scene. A tailored sequence of signal-enhancing filters is featured, consisting of basic and higher level morphological operators to achieve a desired goal. Qualitatively, the goal is to effectively squeeze the variance of pixel values representing the natural clutter background, while simultaneously spreading the pixel variance within the manmade object class and separating the pixel mean averages between the two classes of objects. Using real data, the approach persistently detected with a high confidence level three mobile military howitzer surrogates (targets) from natural clutter, during a 72-h coverage. Targets were posed at three aspect angles (range 557 m), yielding a negligible false alarm rate. Performance was invariant to diurnal cycle and mild atmospheric changes.
C1 [Romano, Joao M.] US Army Armaments Res Dev & Engn ARDEC, Picatinny Arsenal, NJ 07806 USA.
[Rosario, Dalton] US Army Res Lab ARL, Adelphi, MD 20783 USA.
[Niver, Edip] New Jersey Inst Technol, Newark, NJ 07102 USA.
RP Romano, JM (reprint author), US Army Armaments Res Dev & Engn ARDEC, Picatinny Arsenal, NJ 07806 USA.
EM joao.m.romano@us.army.mil; dalton.s.rosario.civ@mail.mil;
edip.niver@njit.edu
FU U.S. Army ARDEC and Army Research Laboratory
FX This work was supported by the U.S. Army ARDEC and Army Research
Laboratory.
NR 55
TC 7
Z9 8
U1 1
U2 16
PU IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
PI PISCATAWAY
PA 445 HOES LANE, PISCATAWAY, NJ 08855-4141 USA
SN 1939-1404
EI 2151-1535
J9 IEEE J-STARS
JI IEEE J. Sel. Top. Appl. Earth Observ. Remote Sens.
PD FEB
PY 2014
VL 7
IS 2
BP 664
EP 677
DI 10.1109/JSTARS.2013.2271896
PG 14
WC Engineering, Electrical & Electronic; Geography, Physical; Remote
Sensing; Imaging Science & Photographic Technology
SC Engineering; Physical Geography; Remote Sensing; Imaging Science &
Photographic Technology
GA AB0BS
UT WOS:000331457400024
ER
PT J
AU Hinojosa-Laborde, C
Shade, RE
Muniz, GW
Bauer, C
Goei, KA
Pidcoke, HF
Chung, KK
Cap, AP
Convertino, VA
AF Hinojosa-Laborde, Carmen
Shade, Robert E.
Muniz, Gary W.
Bauer, Cassondra
Goei, Kathleen A.
Pidcoke, Heather F.
Chung, Kevin K.
Cap, Andrew P.
Convertino, Victor A.
TI Validation of lower body negative pressure as an experimental model of
hemorrhage
SO JOURNAL OF APPLIED PHYSIOLOGY
LA English
DT Article
DE blood loss; central hypovolemia; stroke volume; blood pressure; central
venous pressure; cardiac output
ID SYMPATHETIC-NERVE ACTIVITY; CENTRAL VENOUS-PRESSURE; COMBAT CASUALTY
CARE; CENTRAL HYPOVOLEMIA; ARTERIAL-PRESSURE; CONSCIOUS RATS; MODERATE
HEMORRHAGE; VASOPRESSIN RELEASE; ORTHOSTATIC STRESS; WATER RESTRICTION
AB Lower body negative pressure (LBNP), a model of hemorrhage (Hem), shifts blood to the legs and elicits central hypovolemia. This study compared responses to LBNP and actual Hem in sedated baboons. Arterial pressure, pulse pressure (PP), central venous pressure (CVP), heart rate, stroke volume (SV), and +dP/dt were measured. Hem steps were 6.25%, 12.5%, 18.75%, and 25% of total estimated blood volume. Shed blood was returned, and 4 wk after Hem, the same animals were subjected to four LBNP levels which elicited equivalent changes in PP and CVP observed during Hem. Blood gases, hematocrit (Hct), hemoglobin (Hb), plasma renin activity (PRA), vasopressin (AVP), epinephrine (EPI), and norepinephrine (NE) were measured at baseline and maximum Hem or LBNP. LBNP levels matched with 6.25%, 12.5%, 18.75%, and 25% hemorrhage were -22 +/- 6, -41 +/- 7, -54 +/- 10, and -71 +/- 7 mmHg, respectively (mean +/- SD). Hemodynamic responses to Hem and LBNP were similar. SV decreased linearly such that 25% Hem and matching LBNP caused a 50% reduction in SV. Hem caused a decrease in Hct, Hb, and central venous oxygen saturation (ScvO(2)). In contrast, LBNP increased Hct and Hb, while ScvO(2) remained unchanged. Hem caused greater elevations in AVP and NE than LBNP, while PRA, EPI, and other hematologic indexes did not differ between studies. These results indicate that while LBNP does not elicit the same effect on blood cell loss as Hem, LBNP mimics the integrative cardiovascular response to Hem, and validates the use of LBNP as an experimental model of central hypovolemia associated with Hem.
C1 [Hinojosa-Laborde, Carmen; Muniz, Gary W.; Pidcoke, Heather F.; Chung, Kevin K.; Cap, Andrew P.; Convertino, Victor A.] US Army Inst Surg Res, Ft Sam Houston, TX 78234 USA.
[Shade, Robert E.; Bauer, Cassondra] Texas Biomed Res Inst, San Antonio, TX USA.
[Goei, Kathleen A.] Univ Incarnate Word, San Antonio, TX USA.
[Chung, Kevin K.] Uniformed Serv Univ Hlth Sci, Bethesda, MD 20814 USA.
RP Hinojosa-Laborde, C (reprint author), US Army Inst Surg Res, 3698 Chambers Pass, Ft Sam Houston, TX 78234 USA.
EM carmen.hinojosa-laborde.civ@mail.mil
FU United States Army, Medical Research and Materiel Command
FX This study was funded by the United States Army, Medical Research and
Materiel Command.
NR 64
TC 21
Z9 21
U1 0
U2 1
PU AMER PHYSIOLOGICAL SOC
PI BETHESDA
PA 9650 ROCKVILLE PIKE, BETHESDA, MD 20814 USA
SN 8750-7587
EI 1522-1601
J9 J APPL PHYSIOL
JI J. Appl. Physiol.
PD FEB
PY 2014
VL 116
IS 4
BP 406
EP 415
DI 10.1152/japplphysiol.00640.2013
PG 10
WC Physiology; Sport Sciences
SC Physiology; Sport Sciences
GA AA6NG
UT WOS:000331214400006
PM 24356525
ER
PT J
AU Brozena, A
Tevault, DE
Irwin, K
AF Brozena, Ann
Tevault, David E.
Irwin, Katherine
TI Vapor Pressure of Thiodiglycol
SO JOURNAL OF CHEMICAL AND ENGINEERING DATA
LA English
DT Article
AB Thiodiglycol (TDG), also known as bis(2-hydroxyethyl) sulfide and thiodiethanol, is a precursor of the blister agent sulfur mustard (bis(2-chloroethyl) sulfide). It is also a hydrolytic degradation product, and as such, it is of considerable forensic interest to the chemical defense community. Experimental vapor pressure data have been reported previously for TDG at T = (283.15 to 353.15) K, in addition to reduced-pressure boiling points at T = (353.15 to 454.65) K. New data have been measured using two complementary American Society for Testing and Materials International methods at T = (417.75 to 538.58) K by differential scanning calorimetry and in the ambient temperature range using saturator methodology at T = (298.15 to 313.15) K. The new TDG vapor pressure data are in sharp contrast to widely accepted values from previous literature.
C1 [Brozena, Ann; Tevault, David E.] US Army Res, Edgewood Chem Biol Ctr, Dev & Engn Command, Aberdeen Proving Ground, MD 21010 USA.
[Irwin, Katherine] SRI Int, Menlo Pk, CA 94025 USA.
RP Tevault, DE (reprint author), US Army Res, Edgewood Chem Biol Ctr, Dev & Engn Command, Aberdeen Proving Ground, MD 21010 USA.
EM david.e.tevault.ctr@mail.mil
NR 23
TC 4
Z9 4
U1 2
U2 5
PU AMER CHEMICAL SOC
PI WASHINGTON
PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA
SN 0021-9568
J9 J CHEM ENG DATA
JI J. Chem. Eng. Data
PD FEB
PY 2014
VL 59
IS 2
BP 307
EP 311
DI 10.1021/je400978j
PG 5
WC Thermodynamics; Chemistry, Multidisciplinary; Engineering, Chemical
SC Thermodynamics; Chemistry; Engineering
GA AB0OZ
UT WOS:000331493300021
ER
PT J
AU Gilstrap, LG
Niehaus, E
Malhotra, R
Ton, VK
Watts, J
Seldin, DC
Madsen, JC
Semigran, MJ
AF Gilstrap, Lauren Gray
Niehaus, Emily
Malhotra, Rajeev
Ton, Van-Khue
Watts, James
Seldin, David C.
Madsen, Joren C.
Semigran, Marc J.
TI Predictors of survival to orthotopic heart transplant in patients with
light chain amyloidosis
SO JOURNAL OF HEART AND LUNG TRANSPLANTATION
LA English
DT Article
DE light-chain cardiac amyloidosis; survival; orthotopic heart
transplantation; body mass index; autologous stem cell transplant
ID STEM-CELL TRANSPLANTATION; AL AMYLOIDOSIS; CARDIAC AMYLOIDOSIS; DISEASE;
BORTEZOMIB; MELPHALAN; DEXAMETHASONE; COMBINATION; EXPERIENCE; FAILURE
AB BACKGROUND: Orthotopic heart transplant (OHT), followed by myeloablative chemotherapy and autologous stem cell transplant (ASCT), has been successful in the treatment of amyloid light-chain (AL) cardiac amyloidosis. The purpose of this study was to identify predictors of survival to OHT in patients with end-stage heart failure due to AL amyloidosis and compare post-OHT survival of cardiac amyloid patients with survival of other cardiomyopathy patients undergoing OHT.
METHODS: From January 2000 to June 2011, 31 patients with end-stage heart failure secondary to AL amyloidosis were listed for OHT at Massachusetts General Hospital. Univariate and multivariate regression analyses identified predictors of survival to OHT. Kaplan-Meier analysis compared survival between the Massachusetts General Hospital amyloidosis patients and non-amyloid cardiomyopathy patients from the Scientific Registry of Transplant Recipients (SRTR).
RESULTS: Low body mass index was the only predictor of survival to OHT in patients with end-stage heart failure caused by cardiac amyloidosis. Survival of cardiac amyloid patients who died before receiving a donor heart was only 63 45 days after listing. Patients who survived to OHT received a donor organ at 53 48 days after listing. Survival of AL amyloidosis patients on the waiting list was less than patients on the waiting list for all other non-amyloid diagnoses. The Jong-term survival of amyloid patients who underwent OHT was no different than the survival of non-amyloid, restrictive (p = 0.34), non-amyloid dilated (p = 0.34), or all non-amyloid cardiomyopathy patients (p = 0.22) in the SRTR database.
CONCLUSIONS: Amyloid patients who survive to OHT, followed by ASCT, have a survival rate similar to other cardiomyopathy patients undergoing OHT; however, 35% of the patients died awaiting OHT. The only predictor of survival to OHT in AL amyloidosis patients was a low body mass index, which correlated with a shorter time on the waiting list. To optimize the survival of these patients, access to donor organs must be improved. (C) 2014 International Society for Heart and Lung Transplantation. All rights reserved.
C1 [Gilstrap, Lauren Gray; Niehaus, Emily; Malhotra, Rajeev; Semigran, Marc J.] Massachusetts Gen Hosp, Div Cardiol, Dept Med, Boston, MA 02114 USA.
[Ton, Van-Khue] Johns Hopkins Med Inst, Dept Med, Div Cardiol, Baltimore, MD 21205 USA.
[Watts, James] Brooke Army Med Ctr, Dept Med, Serv Cardiol, Ft Sam Houston, TX 78234 USA.
[Seldin, David C.] Boston Univ, Med Ctr, Dept Med, Sect Hematol & Oncol,Ainyloidosis Ctr, Boston, MA USA.
[Madsen, Joren C.] Massachusetts Gen Hosp, Div Cardiac Surg, Dept Surg, Boston, MA 02114 USA.
RP Semigran, MJ (reprint author), Massachusetts Gen Hosp, Div Cardiol, Dept Med, Bigelow 800,55 Fruit St, Boston, MA 02114 USA.
EM msemigran@partners.org
OI Watts, James/0000-0003-1118-838X; Malhotra, Rajeev/0000-0003-0120-4630
FU American Heart Association [11FTF7290032]
FX The authors acknowledge the efforts of Megan Borase, BA. R.M. received
an American Heart Association Fellow to Faculty Award (#11FTF7290032).
NR 33
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Z9 7
U1 0
U2 2
PU ELSEVIER SCIENCE INC
PI NEW YORK
PA 360 PARK AVE SOUTH, NEW YORK, NY 10010-1710 USA
SN 1053-2498
EI 1557-3117
J9 J HEART LUNG TRANSPL
JI J. Heart Lung Transplant.
PD FEB
PY 2014
VL 33
IS 2
BP 149
EP 156
DI 10.1016/j.healun.2013.09.004
PG 8
WC Cardiac & Cardiovascular Systems; Respiratory System; Surgery;
Transplantation
SC Cardiovascular System & Cardiology; Respiratory System; Surgery;
Transplantation
GA AA5SD
UT WOS:000331159000007
ER
PT J
AU Pollio, HR
Jensen, PR
O'Neil, MA
AF Pollio, Howard R.
Jensen, Peter R.
O'Neil, Michael A.
TI The Semantics of Time and Space: A Thematic Analysis
SO JOURNAL OF PSYCHOLINGUISTIC RESEARCH
LA English
DT Article
DE Phenomenology; Time and space; Semantics; Metaphor
AB Three empirical studies and one analysis of pre-existing data were performed to determine the everyday meanings of time, a major component of phenomenological analyses of human experience. To this end, participants in Studies 1 and 2 sorted time related words into groups having similar meanings, with these groups then evaluated by hierarchical clustering procedures. Results of Studies 1 and 2 produced similar clustering patterns suggesting it was possible to define the everyday meanings of time in terms of experiences of change and continuity, linear organization, tempo, and boundaries. Results of Study 3 indicated little or no effect on clustering patterns of time words when space words also were included in the set of items to be sorted. Concerns about the size and representativeness of the words used as stimuli in Studies 1, 2 and 3 led to an analysis of over 2,000 words falling under the general heading of Time in Roget's Thesaurus. Results of this analysis revealed that clusters comparable to those obtained in the other three studies also appeared in these data. These results were discussed in terms of their implications for the way in which "invisible" concepts such as time are thought about and used, particularly as related to figurative expression.
C1 [Pollio, Howard R.] Univ Tennessee, Dept Psychol, Knoxville, TN 37996 USA.
[Jensen, Peter R.] Univ Tennessee, Dept Kinesiol Recreat & Sport Studies, Knoxville, TN USA.
[O'Neil, Michael A.] Univ Tennessee, Off Informat Technol, Knoxville, TN USA.
RP Jensen, PR (reprint author), US Mil Acad, Ctr Enhanced Performance, 1st Floor Jefferson Hall,938 Cullum Rd, West Point, NY 10996 USA.
EM pete8jensen@yahoo.com
NR 20
TC 1
Z9 1
U1 0
U2 5
PU SPRINGER/PLENUM PUBLISHERS
PI NEW YORK
PA 233 SPRING ST, NEW YORK, NY 10013 USA
SN 0090-6905
EI 1573-6555
J9 J PSYCHOLINGUIST RES
JI J. Psycholinguist. Res.
PD FEB
PY 2014
VL 43
IS 1
BP 81
EP 104
DI 10.1007/s10936-013-9242-x
PG 24
WC Linguistics; Psychology, Experimental
SC Linguistics; Psychology
GA AA6HS
UT WOS:000331200000006
PM 23479315
ER
PT J
AU Rokni, MR
Widener, CA
Champagne, VR
AF Rokni, M. R.
Widener, C. A.
Champagne, V. R.
TI Microstructural Evolution of 6061 Aluminum Gas-Atomized Powder and
High-Pressure Cold-Sprayed Deposition
SO JOURNAL OF THERMAL SPRAY TECHNOLOGY
LA English
DT Article
DE aluminium; cold spraying; electron microscopy; microstructure;
recrystallization
ID GEOMETRIC DYNAMIC RECRYSTALLIZATION; INCIDENTAL DISLOCATION BOUNDARIES;
MECHANICAL-PROPERTIES; GRAIN-BOUNDARIES; INTERFACIAL REGION;
HIGH-VELOCITY; COATINGS; DEFORMATION; PARTICLES; ALLOY
AB Gas-atomized 6061 aluminum powder was used as feedstock for deposition using a high pressure cold-spraying process. The microstructures of the as-received powder and cold spray processed (CSP) ultrafine-grained (UFG) 6061 depositions were characterized by different electron microscopy techniques. It was found that there is segregation of solute elements at the particle grain boundaries, which is increased after cold spraying (CS). Various microstructural features were observed in both directions (parallel and perpendicular) of the CSP layer, including low-angle grain boundaries, clustered-small-cell walls, and dislocation tangle zones. The results also indicated that a combination of different recrystallization mechanisms (i.e., continuous and geometrical) may contribute to the formation of nano and UFG structures during CS.
C1 [Rokni, M. R.; Widener, C. A.] South Dakota Sch Mines Technol, Dept Mat & Met Engn, Rapid, SD 57701 USA.
[Champagne, V. R.] US Army Res Lab, Weap & Mat Res Directorate, Aberdeen, MD USA.
RP Rokni, MR (reprint author), South Dakota Sch Mines Technol, Dept Mat & Met Engn, Rapid, SD 57701 USA.
EM mohammadreza.rokni@mines.sdsmt.edu
FU Army Research Lab [W911NF-11-2-0014]
FX This study was performed under subcontract to the Pueblo Economic
Development Corporation (PEDCO) under Army Research Lab contract no.
W911NF-11-2-0014.
NR 37
TC 12
Z9 12
U1 0
U2 29
PU SPRINGER
PI NEW YORK
PA 233 SPRING ST, NEW YORK, NY 10013 USA
SN 1059-9630
EI 1544-1016
J9 J THERM SPRAY TECHN
JI J. Therm. Spray Technol.
PD FEB
PY 2014
VL 23
IS 3
BP 514
EP 524
DI 10.1007/s11666-013-0049-y
PG 11
WC Materials Science, Coatings & Films
SC Materials Science
GA AA3JV
UT WOS:000330989600025
ER
PT J
AU Rickard, RF
Martin, NAJ
Lundy, JB
AF Rickard, Rory F.
Martin, Niall A. J.
Lundy, Jonathan B.
TI Imprecision in TBSA calculation
SO BURNS
LA English
DT Letter
ID BURNS; SYSTEM; AREA
C1 [Rickard, Rory F.; Martin, Niall A. J.] Derriford Hosp, Dept Plast & Reconstruct Surg, Plymouth PL6 8DH, Devon, England.
[Rickard, Rory F.] Royal Ctr Def Med, Acad Dept Mil Surg & Trauma, Birmingham, W Midlands, England.
[Lundy, Jonathan B.] US Army Inst Surg Res, Ft Sam Houston, TX USA.
RP Rickard, RF (reprint author), Derriford Hosp, Dept Plast & Reconstruct Surg, Plymouth PL6 8DH, Devon, England.
EM roryrickard@nhs.net
NR 6
TC 2
Z9 2
U1 1
U2 3
PU ELSEVIER SCI LTD
PI OXFORD
PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, OXON, ENGLAND
SN 0305-4179
EI 1879-1409
J9 BURNS
JI Burns
PD FEB
PY 2014
VL 40
IS 1
BP 172
EP 173
DI 10.1016/j.burns.2013.09.002
PG 2
WC Critical Care Medicine; Dermatology; Surgery
SC General & Internal Medicine; Dermatology; Surgery
GA AA2EW
UT WOS:000330908900028
PM 24075539
ER
PT J
AU Kugelman, JR
Johnston, SC
Mulembakani, PM
Kisalu, N
Lee, MS
Koroleva, G
McCarthy, SE
Gestole, MC
Wolfe, ND
Fair, JN
Schneider, BS
Wright, LL
Huggins, J
Whitehouse, CA
Wemakoy, EO
Muyembe-Tamfum, JJ
Hensley, LE
Palacios, GF
Rimoin, AW
AF Kugelman, Jeffrey R.
Johnston, Sara C.
Mulembakani, Prime M.
Kisalu, Neville
Lee, Michael S.
Koroleva, Galina
McCarthy, Sarah E.
Gestole, Marie C.
Wolfe, Nathan D.
Fair, Joseph N.
Schneider, Bradley S.
Wright, Linda L.
Huggins, John
Whitehouse, Chris A.
Wemakoy, Emile Okitolonda
Muyembe-Tamfum, Jean Jacques
Hensley, Lisa E.
Palacios, Gustavo F.
Rimoin, Anne W.
TI Genomic Variability of Monkeypox Virus among Humans, Democratic Republic
of the Congo
SO EMERGING INFECTIOUS DISEASES
LA English
DT Article
ID ROCHE LIGHTCYCLER; SMALLPOX; INFECTION; TRANSMISSION; POXVIRUSES;
SQUIRRELS; EVOLUTION; OUTBREAK; SEQUENCE; ECOLOGY
AB Monkeypox virus is a zoonotic virus endemic to Central Africa. Although active disease surveillance has assessed monkeypox disease prevalence and geographic range, information about virus diversity is lacking. We therefore assessed genome diversity of viruses in 60 samples obtained from humans with primary and secondary cases of infection from 2005 through 2007. We detected 4 distinct lineages and a deletion that resulted in gene loss in 10 (16.7%) samples and that seemed to correlate with human-to-human transmission (p = 0.0544). The data suggest a high frequency of spillover events from the pool of viruses in nonhuman animals, active selection through genomic destabilization and gene loss, and increased disease transmissibility and severity. The potential for accelerated adaptation to humans should be monitored through improved surveillance.
C1 [Kugelman, Jeffrey R.] US Army Med Res Inst Infect Dis, Ctr Genome Sci, Ft Detrick, MD USA.
[Johnston, Sara C.; Lee, Michael S.; Koroleva, Galina; McCarthy, Sarah E.; Gestole, Marie C.; Huggins, John; Whitehouse, Chris A.; Palacios, Gustavo F.] US Army Med Res Inst Infect Dis, Ft Detrick, MD USA.
[Mulembakani, Prime M.; Wemakoy, Emile Okitolonda] Kinshasa Sch Publ Hlth, Kinshasa, Zaire.
[Kisalu, Neville; Rimoin, Anne W.] Univ Calif Los Angeles, Los Angeles, CA 90024 USA.
[Wolfe, Nathan D.; Fair, Joseph N.; Schneider, Bradley S.] Global Viral Forecasting, San Francisco, CA USA.
[Wright, Linda L.] Eunice Kennedy Shriver Natl Inst Child Hlth & Hum, Bethesda, MD USA.
[Muyembe-Tamfum, Jean Jacques] Natl Inst Biomed Res, Kinshasa, Zaire.
[Hensley, Lisa E.] US FDA, Silver Spring, MD USA.
RP Rimoin, AW (reprint author), Univ Calif Los Angeles, Fielding Sch Publ Hlth, Dept Epidemiol, 640 Charles E Young Dr S, Los Angeles, CA 90024 USA.
EM gustavo.f.palacios.ctr@us.army.mil; arimoin@ucla.edu
RI Palacios, Gustavo/I-7773-2015;
OI Palacios, Gustavo/0000-0001-5062-1938; Schneider, Bradley
S/0000-0001-7642-0018
FU Defense Threat Reduction Agency [1881290]; Metabiota; US Department of
Defense Armed Forces Health Surveillance Center, Division of Global
Emerging Infections, Surveillance Operations; Henry M. Jackson
Foundation for the Advancement of Military Medicine; Defense Threat
Reduction Agency Cooperative Biological Engagement Program; Google.org;
Skoll Foundation; US Agency for International Development Emerging
Pandemic Threats Program, PREDICT project [GHN-A-OO-09-00010-00]
FX This work was funded by the Defense Threat Reduction Agency Project no.
1881290. The sample collection and epidemiologic study was partially
financed by Metabiota, whose contribution was supported by the US
Department of Defense Armed Forces Health Surveillance Center, Division
of Global Emerging Infections, Surveillance Operations; the Henry M.
Jackson Foundation for the Advancement of Military Medicine; the Defense
Threat Reduction Agency Cooperative Biological Engagement Program;
Google.org; the Skoll Foundation; and the US Agency for International
Development Emerging Pandemic Threats Program, PREDICT project, under
the terms of cooperative agreement no. GHN-A-OO-09-00010-00.
NR 40
TC 9
Z9 9
U1 0
U2 9
PU CENTERS DISEASE CONTROL
PI ATLANTA
PA 1600 CLIFTON RD, ATLANTA, GA 30333 USA
SN 1080-6040
EI 1080-6059
J9 EMERG INFECT DIS
JI Emerg. Infect. Dis
PD FEB
PY 2014
VL 20
IS 2
BP 232
EP 239
DI 10.3201/eid2002.130118
PG 8
WC Immunology; Infectious Diseases
SC Immunology; Infectious Diseases
GA 301TA
UT WOS:000330553800008
PM 24457084
ER
PT J
AU Garcia-Reyero, N
Escalon, BL
Prats, E
Stanley, JK
Thienpont, B
Melby, NL
Baron, E
Eljarrat, E
Barcelo, D
Mestres, J
Babin, PJ
Perkins, EJ
Raldua, D
AF Garcia-Reyero, Natalia
Escalon, B. Lynn
Prats, Eva
Stanley, Jacob K.
Thienpont, Benedicte
Melby, Nicolas L.
Baron, Enrique
Eljarrat, Ethel
Barcelo, Damia
Mestres, Jordi
Babin, Patrick J.
Perkins, Edward J.
Raldua, Demetrio
TI Effects of BDE-209 contaminated sediments on zebrafish development and
potential implications to human health
SO ENVIRONMENT INTERNATIONAL
LA English
DT Article
DE Zebrafish; BDE-209; Microarrays; Behavior; Neurotoxicity;
Acetylcholinesterase
ID POLYBROMINATED DIPHENYL ETHERS; BROMINATED FLAME RETARDANTS; ADVERSE
OUTCOME PATHWAYS; DECABROMODIPHENYL ETHER; CONCEPTUAL-FRAMEWORK; FATHEAD
MINNOWS; RISK-ASSESSMENT; BREAST-MILK; EXPOSURE; FISH
AB Polybrominated diphenyl ethers are compounds widely used as flame-retardants, which are of increasing environmental concern due to their persistence, and potential adverse effects. This study had two objectives. First we assessed if BDE-209 in sediment was bioavailable and bioaccumulated into zebrafish embryos. Secondly, we assessed the potential impact on human and environmental health of bioavailable BDE-209 using human in vitro cell assays and zebrafish embryos. Zebrafish were exposed from 4 h to 8 days post-fertilization to sediments spiked with 125 mg/kg of BDE-209. Zebrafish larvae accumulated ten fold more BDE-209 than controls in unspiked sediment after 8 days. BDE-209 impacted expression of neurological pathways and altered behavior of larvae, although BDE-209 had no visible affect on thyroid function or motoneuron and neuromast development. Zebrafish data and in silico predictions suggested that BDE-209 would also interact with key human transcription factors and receptors. We therefore tested these predictions using mammalian in vitro assays. BDE-209 activated human aryl hydrocarbon receptor, peroxisome proliferator activating receptors, CF/b-cat, activator protein I, Oct-MLP, and the estrogen receptor-related alpha (ERR alpha) receptor in cell-based assays. BDE-209 also inhibited human acetylcholinesterase activity. The observation that BDE-209 can be bioaccumulated from contaminated sediment highlights the need to consider this as a potential environmental exposure route. Once accumulated, our data also show that BDE-209 has the potential to cause impacts on both human and environmental health. (C) 2013 Elsevier Ltd. All rights reserved.
C1 [Garcia-Reyero, Natalia] Mississippi State Univ, Inst Genom Biocomp & Biotechnol, Starkville, MS USA.
[Escalon, B. Lynn; Stanley, Jacob K.; Melby, Nicolas L.; Perkins, Edward J.] US Army, Engineer Res & Dev Ctr, Environm Lab, Vicksburg, MS USA.
[Prats, Eva] CID CSIC, Ctr Invest & Desarrollo, Barcelona, Catalonia, Spain.
[Thienpont, Benedicte; Baron, Enrique; Eljarrat, Ethel; Barcelo, Damia; Raldua, Demetrio] IDAEA CSIC, Dept Environm Chem, Barcelona, Catalonia, Spain.
[Mestres, Jordi] Univ Pompeu Fabra, IMIM Hosp del Mar, Chemotargets, Barcelona, Catalonia, Spain.
[Babin, Patrick J.] Univ Bordeaux, Talence, France.
RP Garcia-Reyero, N (reprint author), 3909 Halls Ferry Rd, Vicksburg, MS 39180 USA.
EM nvinas@igbb.msstate.edu
RI Mestres, Jordi/B-3673-2009; Prats, Eva/K-6434-2014; Raldua,
Demetrio/K-6661-2014; Babin, Patrick/N-8794-2013; Gasull,
Martina/A-6630-2013;
OI Mestres, Jordi/0000-0002-5202-4501; Prats, Eva/0000-0001-7838-2027;
Raldua, Demetrio/0000-0001-5256-1641; Barcelo,
Damia/0000-0002-8873-0491; ELJARRAT, ETHEL/0000-0002-0814-6579
FU US Army Environmental Quality Research Program [BAA 11-4838]; Spanish
MICINN [CTM2011-30471-C02-01]
FX This work was partly funded by the US Army Environmental Quality
Research Program (including BAA 11-4838). Permission for publishing this
information has been granted by the Chief of Engineers. DR was supported
by the Spanish MICINN grant CTM2011-30471-C02-01. The monoclonal
antibodies znp-1, zn-8 antibodies (developed by B. Trevarrow) and SV2
(developed by K.M. Buckley) were obtained from the Developmental Studies
Hybridoma Bank developed under the auspices of the NICHD and maintained
by The University of Iowa, Department of Biology, Iowa City, IA 52242.
NR 52
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U1 5
U2 54
PU PERGAMON-ELSEVIER SCIENCE LTD
PI OXFORD
PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND
SN 0160-4120
EI 1873-6750
J9 ENVIRON INT
JI Environ. Int.
PD FEB
PY 2014
VL 63
BP 216
EP 223
DI 10.1016/j.envint.2013.11.012
PG 8
WC Environmental Sciences
SC Environmental Sciences & Ecology
GA AA2FG
UT WOS:000330909900026
PM 24317228
ER
PT J
AU Ayithan, N
Bradfute, SB
Anthony, SM
Stuthman, KS
Dye, JM
Bavari, S
Bray, M
Ozato, K
AF Ayithan, Natarajan
Bradfute, Steven B.
Anthony, Scott M.
Stuthman, Kelly S.
Dye, John M.
Bavari, Sina
Bray, Mike
Ozato, Keiko
TI Ebola Virus-Like Particles Stimulate Type I Interferons and
Proinflammatory Cytokine Expression Through the Toll-Like Receptor and
Interferon Signaling Pathways
SO JOURNAL OF INTERFERON AND CYTOKINE RESEARCH
LA English
DT Article
ID PATTERN-RECOGNITION RECEPTORS; PLASMACYTOID DENDRITIC CELLS; INNATE
IMMUNE-RESPONSES; MARBURG VIRUSES; ACTIVATION; INFECTION; VACCINE; MICE;
GLYCOPROTEIN; MECHANISMS
C1 [Ayithan, Natarajan; Ozato, Keiko] NICHHD, Program Genom Differentiat, NIH, Bethesda, MD 20892 USA.
[Bradfute, Steven B.; Anthony, Scott M.; Stuthman, Kelly S.; Dye, John M.; Bavari, Sina] US Army, Med Res Inst Infect Dis, Ft Detrick, MD 21702 USA.
[Bray, Mike] NIAID, Div Clin Res, NIH, Ft Detrick, MD USA.
RP Ozato, K (reprint author), NICHHD, Program Genom Differentiat, NIH, Bldg 6,Ctr Dr,Room 2A01, Bethesda, MD 20892 USA.
EM ozatok@nih.gov
FU Intramural Program of NICHD; Trans-NIH FDA intramural Bio-defense
Program, National Institutes of Health, USA
FX This work was supported by the Intramural Program of NICHD and the
Trans-NIH FDA intramural Bio-defense Program, National Institutes of
Health, USA. The content of this publication does not necessarily
reflect the views or policies of the US Department of Defense or the US
Department of the Army.
NR 56
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Z9 6
U1 1
U2 24
PU MARY ANN LIEBERT, INC
PI NEW ROCHELLE
PA 140 HUGUENOT STREET, 3RD FL, NEW ROCHELLE, NY 10801 USA
SN 1079-9907
EI 1557-7465
J9 J INTERF CYTOK RES
JI J. Interferon Cytokine Res.
PD FEB 1
PY 2014
VL 34
IS 2
BP 79
EP 89
PG 11
WC Biochemistry & Molecular Biology; Cell Biology; Immunology
SC Biochemistry & Molecular Biology; Cell Biology; Immunology
GA AA7PN
UT WOS:000331289500002
PM 24102579
ER
PT J
AU Traversa, A
Loffredo, E
Gattullo, CE
Palazzo, AJ
Bashore, TL
Senesi, N
AF Traversa, Andreina
Loffredo, Elisabetta
Gattullo, Concetta E.
Palazzo, Antonio J.
Bashore, Terry L.
Senesi, Nicola
TI Comparative evaluation of compost humic acids and their effects on the
germination of switchgrass (Panicum vigatum L.)
SO JOURNAL OF SOILS AND SEDIMENTS
LA English
DT Article
DE Compost humic acid; Fluorescence spectroscopy; FT IR spectroscopy;
Germination and early growth effects; Switchgrass
ID GROWTH; SUBSTANCES; PLANTS; SPECTROSCOPY
AB This study aimed to investigate comparatively the main chemical and physico-chemical properties of the humic acid (HA) fraction of three different composts and to evaluate the bioactive effects of these HAs on the germination and early growth of four populations of switchgrass.
Three compost HAs isolated from a green compost (HA(GC)), a mixed compost (HA(MC)), and a coffee compost (HA(CC)) were characterized for some chemical and physico-chemical properties, such as ash content, elemental composition, total acidity, carboxylic and phenolic OH group contents, E-4/E-6 ratio, Fourier Transform infrared (FT IR), and fluorescence spectroscopies. In subsequent experiments conducted in vitro in a climatic chamber under controlled conditions, the bioactive effects of the three HAs at concentrations of 10, 50, and 200 mg L-1 were tested on the germination and early growth of four switchgrass (Panicum virgatum L.) populations, the octaploids Shelter, Shawnee and Dacotah, and the tetraploid Alamo.
The ash content and the E-4/E-6 ratio were, respectively, much higher or slightly higher for HA(CC) than for the other two HAs. HA(MC) showed the lowest C and H contents and the highest O content, whereas HA(GC) had the highest N content. The total acidity and phenolic OH group content followed the order: HA(MC) > HA(CC) > HA(GC). The fluorescence analysis of the three HAs evidenced a common fluorophore unit possibly associated to simple aromatic structures, such as phenolic-like, hydroxy-substituted benzoic and cinnamic acid derivatives. The FT IR spectra of all HA samples indicated the presence of aromatic phenolic structures. Significant beneficial effects were produced by any HA on switchgrass germination and early growth as a function of the population tested and the HA dose.
Results of this study demonstrated that the addition of compost HAs to the germination medium of four switchgrass populations positively influenced the germination process and the growth of primary root and shoot. Significant correlations were found between HA bioactivity and some HA properties. These results suggest a possible use of compost as soil amendment in areas where switchgrass grows naturally or is cultivated.
C1 [Traversa, Andreina; Loffredo, Elisabetta; Gattullo, Concetta E.; Senesi, Nicola] Univ Bari, Dipartimento Sci Suolo Pianta & Alimenti, I-70126 Bari, Italy.
[Palazzo, Antonio J.] ERDC CRREL, Hanover, NH 03755 USA.
[Bashore, Terry L.] HQ ACC A3A, Airfield Operat Div, Langley AFB, Hampton, VA USA.
RP Loffredo, E (reprint author), Univ Bari, Dipartimento Sci Suolo Pianta & Alimenti, I-70126 Bari, Italy.
EM elisabetta.loffredo@uniba.it
OI Loffredo, Elisabetta/0000-0003-0783-5193
FU U.S. Army RDECOM ACQ CTR, Durham NC, USA [W911NF-08-1-0076]; Airspace,
Ranges, and Airfield Operations Division, HQ Air Combat Command, Langley
AFB, VA
FX This work was supported by the Research Contract No. W911NF-08-1-0076 of
the U.S. Army RDECOM ACQ CTR-W911NF, Durham NC, USA. Project title:
Effects of quality composts and other organic amendments and their humic
and fulvic acid fractions on the germination and early growth of
slickspot Peppergrass (Lepidium papilliferum) and switchgrass in various
experimental conditions, funded by the Airspace, Ranges, and Airfield
Operations Division, HQ Air Combat Command, Langley AFB, VA. The
opinions and conclusions in this article are those of the authors and do
not necessarily reflect those of the U. S. Air Force, United States
Army, or the Federal government.
NR 27
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U1 3
U2 38
PU SPRINGER HEIDELBERG
PI HEIDELBERG
PA TIERGARTENSTRASSE 17, D-69121 HEIDELBERG, GERMANY
SN 1439-0108
EI 1614-7480
J9 J SOIL SEDIMENT
JI J. Soils Sediments
PD FEB
PY 2014
VL 14
IS 2
BP 432
EP 440
DI 10.1007/s11368-013-0653-y
PG 9
WC Environmental Sciences; Soil Science
SC Environmental Sciences & Ecology; Agriculture
GA AA3AN
UT WOS:000330965400021
ER
PT J
AU Tay, RY
Griep, MH
Mallick, G
Tsang, SH
Singh, RS
Tumlin, T
Teo, EHT
Karna, SP
AF Tay, Roland Yingjie
Griep, Mark H.
Mallick, Govind
Tsang, Siu Hon
Singh, Ram Sevak
Tumlin, Travis
Teo, Edwin Hang Tong
Karna, Shashi P.
TI Growth of Large Single-Crystalline Two-Dimensional Boron Nitride
Hexagons on Electropolished Copper
SO NANO LETTERS
LA English
DT Article
DE Hexagonal boron nitride; atmospheric pressure chemical vapor deposition;
scanning electron microscopy; atomic force microscopy
ID CHEMICAL-VAPOR-DEPOSITION; THERMAL-DECOMPOSITION; GRAPHENE ELECTRONICS;
BILAYER GRAPHENE; MONOLAYER; LAYER; HETEROSTRUCTURES; NUCLEATION;
MORPHOLOGY; NANOSHEETS
AB Hexagonal-boron nitride (h-BN) or "white graphene" has many outstanding properties including high thermal conductivity, high mechanical strength, chemical inertness, and high electrical resistance, which open up a wide range of applications such as thermal interface material, protective coatings, and dielectric in nanoelectronics that easily exceed the current advertised benefits pertaining to the graphene-based applications. The development of h-BN films using chemical vapor deposition (CVD) has thus far led into nucleation of triangular or asymmetric diamond shapes on different metallic surfaces. Additionally, the average size of the triangular domains has remained relatively small (similar to 0.5 mu m(2)) leading to a large number of grain boundaries and defects. While the morphology of Cu surfaces for CVD-grown graphene may have impacts on the nucleation density, domain sizes, thickness, and uniformity, the effects of the decreased roughness of Cu surface to develop h-BN films are unknown. Here, we report the growth and characterization of novel large area h-BN hexagons using highly electropolished Cu substrate under atmospheric pressure CVD conditions. We found that the nucleation density of h-BN is significantly reduced while domain sizes increase. In this study, the largest hexagonal-shape h-BN domain observed is 35 mu m(2), which is an order of magnitude larger than a typical triangular domain. As the domains coalesce to form a continuous film, the larger grain size offers a more pristine and smoother film with lesser grain boundaries induced defects.
C1 [Tay, Roland Yingjie; Singh, Ram Sevak; Teo, Edwin Hang Tong] Nanyang Technol Univ, Sch Elect & Elect Engn, Singapore 639798, Singapore.
[Tay, Roland Yingjie; Mallick, Govind; Tsang, Siu Hon] Nanyang Technol Univ, Temasek Labs NTU, Singapore 639798, Singapore.
[Griep, Mark H.; Mallick, Govind; Tumlin, Travis; Karna, Shashi P.] US Army Res Lab, Weap & Mat Res Directorate, Aberdeen, MD 21005 USA.
[Teo, Edwin Hang Tong] Nanyang Technol Univ, Sch Mat Sci & Engn, Singapore 639798, Singapore.
RP Teo, EHT (reprint author), Nanyang Technol Univ, Sch Elect & Elect Engn, 50 Nanyang Ave, Singapore 639798, Singapore.
EM HTTEO@ntu.edu.sg
RI Teo, Hang Tong Edwin/E-9437-2015
OI Teo, Hang Tong Edwin/0000-0003-0528-1764
FU MINDEF Singapore; Army Research Laboratory (ARL) U.S.A.
FX The authors acknowledge the support from MINDEF Singapore and Army
Research Laboratory (ARL) U.S.A. We are thankful to Dr. Eric Wetzel, Dr.
Raymond Mackay, and Dr. Kristopher Behler of the U.S. Army Research Lab
for their aid and input in the Cu surface morphology evaluation.
NR 58
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Z9 71
U1 25
U2 248
PU AMER CHEMICAL SOC
PI WASHINGTON
PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA
SN 1530-6984
EI 1530-6992
J9 NANO LETT
JI Nano Lett.
PD FEB
PY 2014
VL 14
IS 2
BP 839
EP 846
DI 10.1021/nl404207f
PG 8
WC Chemistry, Multidisciplinary; Chemistry, Physical; Nanoscience &
Nanotechnology; Materials Science, Multidisciplinary; Physics, Applied;
Physics, Condensed Matter
SC Chemistry; Science & Technology - Other Topics; Materials Science;
Physics
GA AA8KH
UT WOS:000331343900068
PM 24447201
ER
PT J
AU Gist, NH
Fedewa, MV
Dishman, RK
Cureton, KJ
AF Gist, Nicholas H.
Fedewa, Michael V.
Dishman, Rod K.
Cureton, Kirk J.
TI Sprint Interval Training Effects on Aerobic Capacity: A Systematic
Review and Meta-Analysis
SO SPORTS MEDICINE
LA English
DT Review
ID HUMAN SKELETAL-MUSCLE; ALL-CAUSE MORTALITY; TIME-TRIAL PERFORMANCE;
CARDIORESPIRATORY FITNESS; METABOLIC ADAPTATIONS; PHYSICAL-FITNESS;
LOW-VOLUME; INTENSITY EXERCISE; WOMEN; HEALTHY
AB Background Sprint interval training (SIT) involving repeated 30-s "all out" efforts have resulted in significantly improved skeletal muscle oxidative capacity, maximal oxygen uptake, and endurance performance. The positive impact of SIT on cardiorespiratory fitness has far-reaching health implications.
Objective The objective of this study was to perform a systematic review of the literature and meta-analysis to determine the effects of SIT on aerobic capacity.
Methods A search of the literature was conducted using the key words 'sprint interval training', 'high intensity intermittent training/exercise', 'aerobic capacity', and 'maximal oxygen uptake'. Seventeen effects were analyzed from 16 randomized controlled trials of 318 participants. The mean +/- A standard deviation number of participants was 18.7 +/- A 5.1. Participant age was 23.5 +/- A 4.3 years.
Results The effect size calculated for all studies indicates that supramaximal-intensity SIT has a small-to-moderate effect (Cohen's d = 0.32, 95 % CI 0.10-0.55; z = 2.79, P < 0.01) on aerobic capacity with an aggregate improvement of similar to 3.6 mL.kg(-1).min(-1) (similar to 8 % increase). The effect is moderate to large in comparison with no-exercise control groups (Cohen's d = 0.69, 95 % CI 0.46-0.93; z = 5.84, P < 0.01) and not different when compared with endurance training control groups (Cohen's d = 0.04, 95 % CI -0.17 to 0.24; z = 0.36, P = 0.72).
Conclusion SIT improves aerobic capacity in healthy, young people. Relative to continuous endurance training of moderate intensity, SIT presents an equally effective alternative with a reduced volume of activity. This evaluation of effects and analysis of moderating variables consolidates the findings of small-sample studies and contributes to the practical application of SIT to improve cardiorespiratory fitness and health.
C1 [Gist, Nicholas H.; Fedewa, Michael V.; Dishman, Rod K.; Cureton, Kirk J.] Univ Georgia, Dept Kinesiol, Athens, GA 30602 USA.
[Gist, Nicholas H.] United States Mil Acad, Arvin Cadet Phys Dev Ctr, Dept Phys Educ, West Point, NY 10996 USA.
RP Gist, NH (reprint author), United States Mil Acad, Arvin Cadet Phys Dev Ctr, Dept Phys Educ, 727 Brewerton Rd, West Point, NY 10996 USA.
EM nicholas.gist@usma.edu
NR 62
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U1 7
U2 90
PU ADIS INT LTD
PI NORTHCOTE
PA 5 THE WAREHOUSE WAY, NORTHCOTE 0627, AUCKLAND, NEW ZEALAND
SN 0112-1642
EI 1179-2035
J9 SPORTS MED
JI Sports Med.
PD FEB
PY 2014
VL 44
IS 2
BP 269
EP 279
DI 10.1007/s40279-013-0115-0
PG 11
WC Sport Sciences
SC Sport Sciences
GA AA3IH
UT WOS:000330985600008
PM 24129784
ER
PT J
AU Corona, BT
Ward, CL
Baker, HB
Walters, TJ
Christ, GJ
AF Corona, Benjamin T.
Ward, Catherine L.
Baker, Hannah B.
Walters, Thomas J.
Christ, George J.
TI Implantation of In Vitro Tissue Engineered Muscle Repair Constructs and
Bladder Acellular Matrices Partially Restore In Vivo Skeletal Muscle
Function in a Rat Model of Volumetric Muscle Loss Injury
SO TISSUE ENGINEERING PART A
LA English
DT Article
ID EXTRACELLULAR-MATRIX; ECCENTRIC CONTRACTIONS; MURINE MODEL; STEM-CELLS;
SATELLITE CELLS; REGENERATION; RECOVERY; SCAFFOLD; FIBROSIS; DEFECT
C1 [Corona, Benjamin T.; Ward, Catherine L.; Baker, Hannah B.; Christ, George J.] Wake Forest Univ, Baptist Med Ctr, Wake Forest Inst Regenerat Med, Winston Salem, NC 27101 USA.
[Corona, Benjamin T.; Ward, Catherine L.; Walters, Thomas J.] US Army Inst Surg Res, Dept Extrem Trauma & Regenerat Med, Ft Sam Houston, TX USA.
RP Christ, GJ (reprint author), Wake Forest Univ, Baptist Med Ctr, Wake Forest Inst Regenerat Med, Richard H Dean Biomed Res Bldg,Room 257,391 Techn, Winston Salem, NC 27101 USA.
EM gchrist@wakehealth.edu
FU Armed Forces Institute for Regenerative Medicine [W81XWH-08-2-0032];
U.S. Army Medical Research and Medical Command [W81XWH-09-2-0177]
FX We would like to thank Ms. Manasi Vadhavkar for her technical assistance
during surgery and functional testing and Mr. Christopher Bergman for
his technical assistance with histological procedures. The opinions or
assertions contained herein are the private views of the authors and are
not to be construed as official or reflecting the views of the
Department of Defense or the United States Government. The authors (btc,
clw, and tjw) are employees of the U. S. government and this work was
prepared as part of their official duties. This work was supported, in
part, by the Armed Forces Institute for Regenerative Medicine
(W81XWH-08-2-0032) and by the U.S. Army Medical Research and Medical
Command (W81XWH-09-2-0177).
NR 50
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Z9 40
U1 1
U2 21
PU MARY ANN LIEBERT, INC
PI NEW ROCHELLE
PA 140 HUGUENOT STREET, 3RD FL, NEW ROCHELLE, NY 10801 USA
SN 1937-3341
EI 1937-335X
J9 TISSUE ENG PT A
JI Tissue Eng. Part A
PD FEB 1
PY 2014
VL 20
IS 3-4
BP 705
EP 715
PG 11
WC Cell & Tissue Engineering; Biotechnology & Applied Microbiology; Cell
Biology
SC Cell Biology; Biotechnology & Applied Microbiology
GA AA6LC
UT WOS:000331208800025
PM 24066899
ER
PT J
AU Taitt, CR
Leski, TA
Stockelman, MG
Craft, DW
Zurawski, DV
Kirkup, BC
Vora, GJ
AF Taitt, Chris Rowe
Leski, Tomasz A.
Stockelman, Michael G.
Craft, David W.
Zurawski, Daniel V.
Kirkup, Benjamin C.
Vora, Gary J.
TI Antimicrobial Resistance Determinants in Acinetobacter baumannii
Isolates Taken from Military Treatment Facilities
SO ANTIMICROBIAL AGENTS AND CHEMOTHERAPY
LA English
DT Article
ID RIBOSOMAL-RNA METHYLASE; COMBAT-RELATED INJURIES; CARE SAFETY NETWORK;
AMINOGLYCOSIDE-RESISTANCE; CALCOACETICUS COMPLEX; MULTIDRUG-RESISTANCE;
MEDICAL-CENTER; PSEUDOMONAS-AERUGINOSA; QUINOLONE-RESISTANCE;
CARBAPENEMASE GENES
AB Multidrug-resistant (MDR) Acinetobacter baumannii infections are of particular concern within medical treatment facilities, yet the gene assemblages that give rise to this phenotype remain poorly characterized. In this study, we tested 97 clinical A. baumannii isolates collected from military treatment facilities (MTFs) from 2003 to 2009 by using a molecular epidemiological approach that enabled for the simultaneous screening of 236 antimicrobial resistance genes. Overall, 80% of the isolates were found to be MDR, each strain harbored between one and 17 resistant determinants, and a total of 52 unique resistance determinants or gene families were detected which are known to confer resistance to beta-lactam (e.g., blaGES-11, bla(TEM), bla(OXA-58)), aminoglycoside (e.g., aphA1, aacC1, armA), macrolide (msrA, msrB), tetracycline [e.g., tet(A), tet(B), tet(39)], phenicol (e.g., cmlA4, catA1, cat4), quaternary amine (qacE, qacE Delta 1), streptothricin (sat2), sulfonamide (sul1, sul2), and diaminopyrimidine (dfrA1, dfrA7, dfrA19) antimicrobial compounds. Importantly, 91% of the isolates harbored bla(OXA-51-like) carbapenemase genes (including six new variants), 40% harbored the blaOXA-23 carbapenemase gene, and 89% contained a variety of aminoglycoside resistance determinants with up to six unique determinants identified per strain. Many of the resistance determinants were found in potentially mobile gene cassettes; 45% and 7% of the isolates contained class 1 and class 2 integrons, respectively. Combined, the results demonstrate a facile approach that supports a more complete understanding of the genetic underpinnings of antimicrobial resistance to better assess the load, transmission, and evolution of MDR in MTF-associated A. baumannii.
C1 [Taitt, Chris Rowe; Leski, Tomasz A.; Stockelman, Michael G.; Vora, Gary J.] Naval Res Lab, Ctr Bio Mol Sci & Engn, Washington, DC 20375 USA.
[Craft, David W.; Zurawski, Daniel V.; Kirkup, Benjamin C.] Walter Reed Army Inst Res, Div Bacterial & Rickettsial Dis, Dept Wound Infect, Silver Spring, MD USA.
[Kirkup, Benjamin C.] Uniformed Serv Univ Hlth Sci, Dept Med, Div Infect Dis, F Edward Hebert Sch Med, Bethesda, MD 20814 USA.
RP Taitt, CR (reprint author), Naval Res Lab, Ctr Bio Mol Sci & Engn, Washington, DC 20375 USA.
EM chris.taitt@nrl.navy.mil
RI Leski, Tomasz/K-6916-2013; Kirkup, Benjamin/C-3610-2009; Chiang,
Vincent, Ming-Hsien/D-4312-2016;
OI Leski, Tomasz/0000-0001-7688-9887; Kirkup, Benjamin/0000-0002-8722-6218;
Chiang, Vincent, Ming-Hsien/0000-0002-2029-7863; Zurawski,
Daniel/0000-0002-7920-5601
FU Defense Medical Research and Development Program; Office of Naval
Research
FX This work was supported by the Defense Medical Research and Development
Program and the Office of Naval Research.
NR 75
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Z9 18
U1 1
U2 9
PU AMER SOC MICROBIOLOGY
PI WASHINGTON
PA 1752 N ST NW, WASHINGTON, DC 20036-2904 USA
SN 0066-4804
EI 1098-6596
J9 ANTIMICROB AGENTS CH
JI Antimicrob. Agents Chemother.
PD FEB
PY 2014
VL 58
IS 2
BP 767
EP 781
DI 10.1128/AAC.01897-13
PG 15
WC Microbiology; Pharmacology & Pharmacy
SC Microbiology; Pharmacology & Pharmacy
GA 302XD
UT WOS:000330637500017
PM 24247131
ER
PT J
AU Waterman, BR
Burns, TC
McCriskin, B
Kilcoyne, K
Cameron, KL
Owens, BD
AF Waterman, Brian R.
Burns, Travis C.
McCriskin, Brendan
Kilcoyne, Kelly
Cameron, Kenneth L.
Owens, Brett D.
TI Outcomes After Bankart Repair in a Military Population: Predictors for
Surgical Revision and Long-Term Disability
SO ARTHROSCOPY-THE JOURNAL OF ARTHROSCOPIC AND RELATED SURGERY
LA English
DT Article
ID RECURRENT SHOULDER DISLOCATION; ARTHROSCOPIC STABILIZATION; ANTERIOR;
INSTABILITY; SURGEON; VOLUME; RECONSTRUCTION; ARTHROPLASTY; POSTERIOR;
LESION
AB Purpose: To quantify the rate of surgical failure after anterior shoulder stabilization procedures, as well as to identify demographic and surgical risk factors associated with poor outcomes. Methods: All Army patients undergoing arthroscopic or open Bankart repair for shoulder instability were isolated from the Military Health System Management Analysis and Reporting Tool between 2003 and 2010. Demographic variables (age, gender) and surgical variables (treatment facility volume, admission status, surgical technique) were extracted. Rates of surgical failure, defined as subsequent revision surgery or medical discharge with persistent shoulder complaints, were recorded from the electronic medical record and US Army Physical Disability Agency database. Risk factor analysis was performed with univariate t tests, chi 2 tests, and a multivariable logistic regression model with failure as the outcome. Results: A total of 3,854 patients underwent Bankart repair during the study period, with most procedures having been performed arthroscopically (n = 3,230, 84%) and on an outpatient basis (n = 3,255, 84%). Patients were predominately men (n = 3,531, 92%), and the mean age was 28.0 years (SD, 7.5 years). A total of 193 patients (5.0%) underwent revision stabilization whereas 339 patients (8.8%) were medically discharged with complaints of shoulder instability, for a total combined failure rate of 13.8% (n = 532). Univariate analyses showed no significant effect for gender; however, younger age, higher facility volume, open repair, and inpatient status were significant factors associated with subsequent surgical failure. Multivariable analyses confirmed that young age (odds ratio [OR], 0.93; 95% confidence interval [CI], 0.91 to 0.96; P <.001), open repair (OR, 0.52; 95% CI, 0.36 to 0.75; P = .001), and inpatient status (OR, 0.58; 95% CI, 0.40 to 0.84; P = .004) were independently associated with failure by revision surgery. Conclusions: Young age remains a significant risk factor for surgical failure after Bankart repair. Patients who underwent arthroscopic Bankart repair had a significantly lower surgical failure rate (4.5%) than patients who underwent open anterior stabilization (7.7%). Despite advances in surgical technique, 1 in 20 military service members required revision surgery after failed primary stabilization in this study. Level of Evidence: Level IV, therapeutic case series.
C1 [Waterman, Brian R.; McCriskin, Brendan] William Beaumont Army Med Ctr, Dept Orthopaed Surg & Rehabil, El Paso, TX 79920 USA.
[Burns, Travis C.; Cameron, Kenneth L.; Owens, Brett D.] US Mil Acad, Keller Army Hosp, West Point, NY USA.
[Kilcoyne, Kelly] Walter Reed Mil Med Ctr, Bethesda, MD USA.
RP Owens, BD (reprint author), Keller Army Hosp, Orthopaed Surg Serv, 5005 N Piedras St, West Point, NY 10996 USA.
EM b.owens@us.army.mil
OI Cameron, Kenneth/0000-0002-6276-4482
NR 28
TC 11
Z9 11
U1 0
U2 0
PU W B SAUNDERS CO-ELSEVIER INC
PI PHILADELPHIA
PA 1600 JOHN F KENNEDY BOULEVARD, STE 1800, PHILADELPHIA, PA 19103-2899 USA
SN 0749-8063
EI 1526-3231
J9 ARTHROSCOPY
JI Arthroscopy
PD FEB
PY 2014
VL 30
IS 2
BP 172
EP 177
DI 10.1016/j.arthro.2013.11.004
PG 6
WC Orthopedics; Surgery
SC Orthopedics; Surgery
GA 301ZQ
UT WOS:000330571400008
PM 24485110
ER
PT J
AU Pankow, M
Quabili, A
Yen, CF
AF Pankow, Mark
Quabili, Ashiq
Yen, Chian-Fong
TI Hybrid Three-Dimensional (3-D) Woven Thick Composite Architectures in
Bending
SO JOM
LA English
DT Article
ID SANDWICH COMPOSITES; BEHAVIOR; MECHANISMS; PROPERTY; FAILURE
AB In this study, three 3-dimensional (3-D) woven composite materials were examined to determine how yarn tow configurations affect the flexural response of the structure. Woven fabric preforms were manufactured with a Z-fiber architecture in 2-3 in. thicknesses. These preforms contained S-2 Glass (AGY, Aiken, SC, USA), carbon, and Twaron (Teijin Aramid, Arnhem, The Netherlands) yarns in different architectures creating a hybrid material system. Due to the thickness of the material, these samples required a significant span length (30 in.). The results showed a change in the strength and degradation after failure with the addition of carbon layers in tension.
C1 [Pankow, Mark] N Carolina State Univ, Raleigh, NC 27695 USA.
[Quabili, Ashiq; Yen, Chian-Fong] Army Res Lab, Aberdeen, MD USA.
RP Pankow, M (reprint author), N Carolina State Univ, Raleigh, NC 27695 USA.
EM mrpankow@ncsu.edu
FU ARL
FX The authors would like to thank ARL for their continued financial
support.
NR 15
TC 0
Z9 0
U1 0
U2 14
PU SPRINGER
PI NEW YORK
PA 233 SPRING ST, NEW YORK, NY 10013 USA
SN 1047-4838
EI 1543-1851
J9 JOM-US
JI JOM
PD FEB
PY 2014
VL 66
IS 2
BP 255
EP 260
DI 10.1007/s11837-013-0825-7
PG 6
WC Materials Science, Multidisciplinary; Metallurgy & Metallurgical
Engineering; Mineralogy; Mining & Mineral Processing
SC Materials Science; Metallurgy & Metallurgical Engineering; Mineralogy;
Mining & Mineral Processing
GA 304FR
UT WOS:000330733000012
ER
PT J
AU Holmes, LR
Riddick, JC
AF Holmes, Larry R., Jr.
Riddick, Jaret C.
TI Research Summary of an Additive Manufacturing Technology for the
Fabrication of 3D Composites with Tailored Internal Structure
SO JOM
LA English
DT Article
ID POLYMERIC COMPOSITES; ELECTRIC-FIELD
AB A novel additive manufacturing technology is used to create micro-composites, which can be tailored for specific end-use applications. The Field-Aided Laminar Composite (FALCom) process uses specifically focused electric fields to align nano- to micro-sized particles into chain-like structures, which are referred to as pseudo-fibers. These pseudo-fibers are then immediately frozen into place by incident ultraviolet radiation on the photopolymer matrix. The pseudo-fibers are arranged by design, and they are used to create three-dimensional composite structures. Multiple filler materials have been evaluated for use in the FALCom system; however, this report describes aluminum micro-particles that are aligned and oriented in an acrylic photopolymer matrix. A description of the technology and a review of experimental processing are shown, and conclusions, as well as, future work are discussed.
C1 [Holmes, Larry R., Jr.] US Army Res Lab, MiCRO Lab, Aberdeen Proving Ground, MD 21005 USA.
[Riddick, Jaret C.] US Army Res Lab, Vehicle Technol Directorate, Aberdeen, MD 21005 USA.
RP Holmes, LR (reprint author), US Army Res Lab, MiCRO Lab, Aberdeen Proving Ground, MD 21005 USA.
EM larry.r.holmes.civ@mail.mil; jarer.c.riddick.civ@mail.mil
NR 22
TC 5
Z9 5
U1 4
U2 58
PU SPRINGER
PI NEW YORK
PA 233 SPRING ST, NEW YORK, NY 10013 USA
SN 1047-4838
EI 1543-1851
J9 JOM-US
JI JOM
PD FEB
PY 2014
VL 66
IS 2
BP 270
EP 274
DI 10.1007/s11837-013-0828-4
PG 5
WC Materials Science, Multidisciplinary; Metallurgy & Metallurgical
Engineering; Mineralogy; Mining & Mineral Processing
SC Materials Science; Metallurgy & Metallurgical Engineering; Mineralogy;
Mining & Mineral Processing
GA 304FR
UT WOS:000330733000014
ER
PT J
AU Prasad, KE
Li, B
Dixit, N
Shaffer, M
Mathaudhu, SN
Ramesh, KT
AF Prasad, K. Eswar
Li, B.
Dixit, N.
Shaffer, M.
Mathaudhu, S. N.
Ramesh, K. T.
TI The Dynamic Flow and Failure Behavior of Magnesium and Magnesium Alloys
SO JOM
LA English
DT Article
ID CHANNEL ANGULAR EXTRUSION; MG AZ31 SHEET; STRAIN RATES; DEFORMATION
MECHANISMS; ROOM-TEMPERATURE; PLASTIC-DEFORMATION; TEXTURE EVOLUTION;
GRAIN-REFINEMENT; CRYSTALLOGRAPHIC TEXTURE; CONSTITUTIVE RELATIONS
AB We review the dynamic behavior of magnesium alloys through a survey of the literature and a comparison with our own high-strain-rate experiments. We describe high-strain-rate experiments (at typical strain rates of 10(3) s(-1)) on polycrystalline pure magnesium as well as two magnesium alloys, AZ31B and ZK60. Both deformation and failure are considered. The observed behaviors are discussed in terms of the fundamental deformation and failure mechanisms in magnesium, considering the effects of grain size, strain rate, and crystallographic texture. A comparison of current results with the literature studies on these and other Mg alloys reveals that the crystallographic texture, grain size, and alloying elements continue to have a profound influence on the high-strain-rate deformation behavior. The available data set suggests that those materials loaded so as to initiate extension twinning have relatively rate-insensitive strengths up to strain rates of several thousand per second. In contrast, some rate dependence of the flow stress is observed for loading orientations in which the plastic flow is dominated by dislocation mechanisms.
C1 [Prasad, K. Eswar; Shaffer, M.; Ramesh, K. T.] Johns Hopkins Univ, Hopkins Extreme Mat Inst, Baltimore, MD 21218 USA.
[Li, B.] Mississippi State Univ, Ctr Adv Vehicular Syst, Starkville, MS 39762 USA.
[Dixit, N.; Ramesh, K. T.] Johns Hopkins Univ, Dept Mech Engn, Baltimore, MD 21218 USA.
[Mathaudhu, S. N.] US Army Res Off, Div Mat Sci, Res Triangle Pk, NC 27709 USA.
RP Prasad, KE (reprint author), Johns Hopkins Univ, Hopkins Extreme Mat Inst, Baltimore, MD 21218 USA.
EM ramesh@jhu.edu
RI Mathaudhu, Suveen/B-4192-2009
FU Army Research Laboratory under the MEDE Collaborative Research Alliance
[W911NF-12-2-0022]
FX This research was performed within the Center for Materials in Extreme
Dynamic Environments (CMEDE) under the Hopkins Extreme Materials
Institute at Johns Hopkins University. The work was funded by the Army
Research Laboratory under the MEDE Collaborative Research Alliance,
through Grant W911NF-12-2-0022. Professors Ibrahim Karaman and K. Ted
Hartwig of Texas A&M University are also thanked for providing
processing expertise and providing the ECAE processed AZ31B samples used
in this study.
NR 70
TC 16
Z9 16
U1 2
U2 34
PU SPRINGER
PI NEW YORK
PA 233 SPRING ST, NEW YORK, NY 10013 USA
SN 1047-4838
EI 1543-1851
J9 JOM-US
JI JOM
PD FEB
PY 2014
VL 66
IS 2
BP 291
EP 304
DI 10.1007/s11837-013-0850-6
PG 14
WC Materials Science, Multidisciplinary; Metallurgy & Metallurgical
Engineering; Mineralogy; Mining & Mineral Processing
SC Materials Science; Metallurgy & Metallurgical Engineering; Mineralogy;
Mining & Mineral Processing
GA 304FR
UT WOS:000330733000017
ER
PT J
AU Fritz, JM
Thackeray, A
Brennan, GP
Childs, JD
AF Fritz, Julie M.
Thackeray, Anne
Brennan, Gerard P.
Childs, John D.
TI Exercise Only, Exercise With Mechanical Traction, or Exercise With
Over-Door Traction for Patients With Cervical Radiculopathy, With or
Without Consideration of Status on a Previously Described Subgrouping
Rule: A Randomized Clinical Trial
SO JOURNAL OF ORTHOPAEDIC & SPORTS PHYSICAL THERAPY
LA English
DT Article
DE neck; nerve roots; spine
ID CHRONIC NECK PAIN; DISABILITY-INDEX; THERAPY; EFFICACY; CLASSIFICATION;
RELIABILITY; MANAGEMENT; DISORDERS; OUTCOMES; FUSION
AB STUDY DESIGN: Randomized clinical trial.
OBJECTIVES: To examine the effectiveness of cervical traction in addition to exercise for specific subgroups of patients with neck pain.
BACKGROUND: Cervical traction is frequently used, but its effectiveness has not been adequately examined. Existing studies have failed to target patients most likely to respond. Traction is typically recommended for patients with cervical radiculopathy. A prediction rule has been described to identify a narrower subgroup of patients likely to respond to cervical traction.
METHODS: Patients with neck pain and signs of radiculopathy were randomized to 4 weeks of treatment with exercise, exercise with mechanical traction, or exercise with over-door traction. Baseline assessment included subgrouping-rule status. The primary outcome measure (Neck Disability Index, scored 0-100) and secondary outcome measure (neck and arm pain intensity) were assessed at 4 weeks, 6 months, and 12 months after enrollment. The primary analyses examined 2-way treatment-by-time interactions. Secondary analyses examined validity of the subgrouping rule by adding 3-way interactions.
RESULTS: Eighty-six patients (53.5% female; mean age, 46.9 years) were enrolled in the study. Intention-to-treat analysis found lower Neck Disability Index scores at 6 months in the mechanical traction group compared to the exercise group (mean difference between groups, 13.3; 95% confidence interval: 5.6, 21.0) and over-door traction group (mean difference between groups, 8.1; 95% confidence interval: 0.8, 15.3), and at 12 months in the mechanical traction group compared to the exercise group (mean difference between groups, 9.8; 95% confidence interval: 0.2, 19.4). Secondary outcomes favored mechanical traction at several time points. The validity of the subgrouping rule was supported on the Neck Disability Index at the 6-month time point only.
CONCLUSION: Adding mechanical traction to exercise for patients with cervical radiculopathy resulted in lower disability and pain, particularly at long-term follow-ups.
C1 [Fritz, Julie M.; Thackeray, Anne] Univ Utah, Dept Phys Therapy, Salt Lake City, UT USA.
[Fritz, Julie M.; Brennan, Gerard P.] Intermt Healthcare, Salt Lake City, UT USA.
[Childs, John D.] US Army Baylor Univ, Doctoral Program Phys Therapy, San Antonio, TX USA.
RP Fritz, JM (reprint author), 520 Wakara Way, Salt Lake City, UT 84106 USA.
EM julie.fritz@utah.edu
OI Thackeray, Anne/0000-0002-5496-7730
FU Intermountain Healthcare; University of Utah, and Wilford Hall Medical
Center
FX The authors acknowledge the support and assistance of the physical
therapists at Intermountain Healthcare, the University of Utah, and
Wilford Hall Medical Center for their support and contributions toward
completing this study.
NR 53
TC 12
Z9 14
U1 2
U2 20
PU J O S P T,
PI ALEXANDRIA
PA 1111 NORTH FAIRFAX ST, STE 100, ALEXANDRIA, VA 22314-1436 USA
SN 0190-6011
J9 J ORTHOP SPORT PHYS
JI J. Orthop. Sports Phys. Ther.
PD FEB
PY 2014
VL 44
IS 2
BP 45
EP 57
DI 10.2519/jospt.2014.5065
PG 13
WC Orthopedics; Rehabilitation; Sport Sciences
SC Orthopedics; Rehabilitation; Sport Sciences
GA 304KZ
UT WOS:000330747100002
PM 24405257
ER
PT J
AU Shepard, NP
Westrick, RB
Johnson, MR
AF Shepard, Nathan P.
Westrick, Richard B.
Johnson, Michael R.
TI Fractures Through the Base of the Second and Third Metacarpals
SO JOURNAL OF ORTHOPAEDIC & SPORTS PHYSICAL THERAPY
LA English
DT Editorial Material
C1 [Shepard, Nathan P.; Westrick, Richard B.; Johnson, Michael R.] US Army Baylor Univ Sports Phys Therapy Doctoral, Keller Army Community Hosp, West Point, NY 10996 USA.
RP Shepard, NP (reprint author), US Army Baylor Univ Sports Phys Therapy Doctoral, Keller Army Community Hosp, West Point, NY 10996 USA.
NR 3
TC 0
Z9 0
U1 0
U2 0
PU J O S P T,
PI ALEXANDRIA
PA 1111 NORTH FAIRFAX ST, STE 100, ALEXANDRIA, VA 22314-1436 USA
SN 0190-6011
J9 J ORTHOP SPORT PHYS
JI J. Orthop. Sports Phys. Ther.
PD FEB
PY 2014
VL 44
IS 2
BP 129
EP 129
DI 10.2519/jospt.2014.0403
PG 1
WC Orthopedics; Rehabilitation; Sport Sciences
SC Orthopedics; Rehabilitation; Sport Sciences
GA 304KZ
UT WOS:000330747100011
PM 24484413
ER
PT J
AU Swab, JJ
Pavlacka, R
Gilde, G
Kilczewski, S
Wright, J
Harris, D
AF Swab, Jeffrey J.
Pavlacka, Robert
Gilde, Gary
Kilczewski, Steve
Wright, Jared
Harris, Donovan
TI Determining the Strength of Coarse-Grained AlON and Spinel
SO JOURNAL OF THE AMERICAN CERAMIC SOCIETY
LA English
DT Article
ID MAGNESIUM ALUMINATE SPINEL; ROOM-TEMPERATURE; MGAL2O4; OXYNITRIDE;
CERAMICS
AB The strength of two coarse-grained (grain size>200m) cubic ceramics, a magnesium aluminate spinel (MgAl2O4) and an AlON , along with a fine-grained (1.5m) MgAl2O4, was determined by conducting a series of four-point and equibiaxial flexure tests on specimens of different sizes. Weibull strength size scaling revealed a linear relationship on a log-log plot between average flexure strength and effective specimen area for the fine-grained spinel, but a nonlinear relationship for both coarse-grained materials. Initial fractography showed that each material had a single flaw population limiting the strength over the entire specimen size range, which does not account for the nonlinear size scaling relationship in the two coarse-grained materials. However, further fractography revealed that in both materials there was an initial flaw and a critical flaw. The former appears to be machining/polishing damage that started the fracture process while the latter was a cleaved grain in AlON or a cracked grain boundary in the HP/HIP spinel that lead to fracture of the specimen. The difference between the initial and critical flaw size coupled with a detailed analysis of the strength as a function of test specimen thickness accounted for the nonlinear strength size scaling relationship. As a result, strength values obtained using thin test specimens can lead to an erroneous strength prediction for large components made of these ceramics. The implication of these findings is that strength tests must be conducted using appropriately thick specimens to obtain a representative strength value. If appropriately thick specimens cannot be tested, then fractography must be conducted to determine the flaw size. If the flaw size is sufficiently large, compared with the specimen thickness, then the strength must be adjusted according to a stress field correction factor to obtain a more accurate strength value.
C1 [Swab, Jeffrey J.; Pavlacka, Robert; Gilde, Gary; Kilczewski, Steve; Wright, Jared; Harris, Donovan] US Army Res Lab, Mat & Mfg Sci Div, Ceram & Transparent Mat Branch, Aberdeen, MD 21005 USA.
[Pavlacka, Robert] Oak Ridge Inst Sci & Educ, Oak Ridge, TN USA.
[Kilczewski, Steve] Data Matrix Solut, Herndon, VA USA.
[Wright, Jared] Bowhead Sci & Technol LLC, Belcamp, MD USA.
RP Swab, JJ (reprint author), US Army Res Lab, Mat & Mfg Sci Div, Ceram & Transparent Mat Branch, Aberdeen, MD 21005 USA.
EM jeffrey.j.swab.civ@mail.mil
NR 32
TC 2
Z9 2
U1 2
U2 23
PU WILEY-BLACKWELL
PI HOBOKEN
PA 111 RIVER ST, HOBOKEN 07030-5774, NJ USA
SN 0002-7820
EI 1551-2916
J9 J AM CERAM SOC
JI J. Am. Ceram. Soc.
PD FEB
PY 2014
VL 97
IS 2
BP 592
EP 600
DI 10.1111/jace.12698
PG 9
WC Materials Science, Ceramics
SC Materials Science
GA 303OP
UT WOS:000330684200039
ER
PT J
AU Liu, NT
Holcomb, JB
Wade, CE
Batchinsky, AI
Cancio, LC
Darrah, MI
Salinas, J
AF Liu, Nehemiah T.
Holcomb, John B.
Wade, Charles E.
Batchinsky, Andriy I.
Cancio, Leopoldo C.
Darrah, Mark I.
Salinas, Jose
TI Development and validation of a machine learning algorithm and hybrid
system to predict the need for life-saving interventions in trauma
patients
SO MEDICAL & BIOLOGICAL ENGINEERING & COMPUTING
LA English
DT Article
DE Machine learning; Artificial intelligence; Clinical decision support
systems; Life-saving interventions; Trauma
ID ARTIFICIAL-INTELLIGENCE; VITAL SIGNS
AB Accurate and effective diagnosis of actual injury severity can be problematic in trauma patients. Inherent physiologic compensatory mechanisms may prevent accurate diagnosis and mask true severity in many circumstances. The objective of this project was the development and validation of a multiparameter machine learning algorithm and system capable of predicting the need for life-saving interventions (LSIs) in trauma patients. Statistics based on means, slopes, and maxima of various vital sign measurements corresponding to 79 trauma patient records generated over 110,000 feature sets, which were used to develop, train, and implement the system. Comparisons among several machine learning models proved that a multilayer perceptron would best implement the algorithm in a hybrid system consisting of a machine learning component and basic detection rules. Additionally, 295,994 feature sets from 82 h of trauma patient data showed that the system can obtain 89.8 % accuracy within 5 min of recorded LSIs. Use of machine learning technologies combined with basic detection rules provides a potential approach for accurately assessing the need for LSIs in trauma patients. The performance of this system demonstrates that machine learning technology can be implemented in a real-time fashion and potentially used in a critical care environment.
C1 [Liu, Nehemiah T.; Batchinsky, Andriy I.; Cancio, Leopoldo C.; Salinas, Jose] US Army Inst Surg Res, Ft Sam Houston, TX 78234 USA.
[Holcomb, John B.; Wade, Charles E.] Univ Texas Hlth Sci Ctr Houston, Dept Surg, Ctr Translat Injury Res, Houston, TX 77030 USA.
[Darrah, Mark I.] Athena GTX Inc, Des Moines, IA 50321 USA.
RP Liu, NT (reprint author), US Army Inst Surg Res, 3650 Chambers Pass,Bldg 3610, Ft Sam Houston, TX 78234 USA.
EM nehemiah.liu@us.army.mil; john.holcomb@uth.tmc.edu;
charles.e.wade@uth.tmc.edu; andriy.batchinsky1@us.army.mil;
lee.cancio@us.army.mil; mdarrah@athenagtx.com; jose.salinas4@us.army.mil
FU National Trauma Institute; US Army Combat Casualty Care Research
Program; State of Texas Emergency Technology Fund
FX This work was supported by the National Trauma Institute, the US Army
Combat Casualty Care Research Program, and the State of Texas Emergency
Technology Fund. We acknowledge the expertise, dedication, and
professionalism of the Emergency Medical Services paramedics, nurses,
and staff in Houston; Denise Hinds, Timothy Welch, and Jeannette
Podbielski (the University of Texas Health Science Center in Houston,
Texas, USA); and Kevin Stitcher (Athena GTX, Inc). We also thank Athena
GTX, Inc. for the use of the Murphy factor to support algorithm
development.
NR 14
TC 10
Z9 11
U1 2
U2 8
PU SPRINGER HEIDELBERG
PI HEIDELBERG
PA TIERGARTENSTRASSE 17, D-69121 HEIDELBERG, GERMANY
SN 0140-0118
EI 1741-0444
J9 MED BIOL ENG COMPUT
JI Med. Biol. Eng. Comput.
PD FEB
PY 2014
VL 52
IS 2
BP 193
EP 203
DI 10.1007/s11517-013-1130-x
PG 11
WC Computer Science, Interdisciplinary Applications; Engineering,
Biomedical; Mathematical & Computational Biology; Medical Informatics
SC Computer Science; Engineering; Mathematical & Computational Biology;
Medical Informatics
GA AA0SU
UT WOS:000330808500010
PM 24263362
ER
PT J
AU Qiang, ZX
Geng, JH
Luo, T
Zhang, J
Jiang, SB
AF Qiang, Zexuan
Geng, Jihong
Luo, Tao
Zhang, Jun
Jiang, Shibin
TI High-efficiency ytterbium-free erbium-doped all-glass double cladding
silicate glass fiber for resonantly-pumped fiber lasers
SO APPLIED OPTICS
LA English
DT Article
ID WAVE OUTPUT POWER; PHOSPHATE-GLASSES; AMPLIFIERS; ER
AB A highly efficient ytterbium-free erbium-doped silicate glass fiber has been developed for high-power fiber laser applications at an eye-safe wavelength near 1.55 mu m. Our preliminary experiments show that high laser efficiency can be obtained from a relatively short length of the gain fiber when resonantly pumped at 1535 nm in both core-and cladding-pumping configurations. With a core-pumping configuration as high as 75%, optical-to-optical efficiency and 4 W output power were obtained at 1560 nm from a 1 m long gain fiber. When using a cladding-pumping configuration, approximately 13 W output power with 67.7% slope efficiency was demonstrated from a piece of 2 m long fiber. The lengths of silicate-based gain fiber are much shorter than their silica-based counterparts used in other experiments, which is significantly important for high-power narrow-band and/or pulsed laser applications. (C) 2014 Optical Society of America
C1 [Qiang, Zexuan; Geng, Jihong; Luo, Tao; Jiang, Shibin] Advalue Photon Inc, Tucson, AZ 85714 USA.
[Zhang, Jun] US Army Res Lab, Adelphi, MD 20783 USA.
RP Jiang, SB (reprint author), Advalue Photon Inc, 3708 E Columbia St, Tucson, AZ 85714 USA.
EM sjiang@advaluephotonics.com
RI Chen, Ru/A-5105-2015
FU Department of Defense (DOD) SBIR phase II [W9113M-11-C-0040]; JTO
project [13SA_0510]
FX This work was supported by Department of Defense (DOD) SBIR phase II
project (W9113M-11-C-0040), and JTO project (Contract No. #13S&A_0510).
NR 16
TC 1
Z9 1
U1 2
U2 19
PU OPTICAL SOC AMER
PI WASHINGTON
PA 2010 MASSACHUSETTS AVE NW, WASHINGTON, DC 20036 USA
SN 1559-128X
EI 2155-3165
J9 APPL OPTICS
JI Appl. Optics
PD FEB 1
PY 2014
VL 53
IS 4
BP 643
EP 647
DI 10.1364/AO.53.000643
PG 5
WC Optics
SC Optics
GA 300SS
UT WOS:000330484500072
PM 24514181
ER
PT J
AU Munagala, S
Sirasani, G
Kokkonda, P
Phadke, M
Krynetskaia, N
Lu, PH
Sharom, FJ
Chaudhury, S
Abdulhameed, MDM
Tawa, G
Wallqvist, A
Martinez, R
Childers, W
Abou-Gharbia, M
Krynetskiy, E
Andrade, RB
AF Munagala, Surendrachary
Sirasani, Gopal
Kokkonda, Praveen
Phadke, Manali
Krynetskaia, Natalia
Lu, Peihua
Sharom, Frances J.
Chaudhury, Sidhartha
Abdulhameed, Mohamed Diwan M.
Tawa, Gregory
Wallqvist, Anders
Martinez, Rogelio
Childers, Wayne
Abou-Gharbia, Magid
Krynetskiy, Evgeny
Andrade, Rodrigo B.
TI Synthesis and evaluation of Strychnos alkaloids as MDR reversal agents
for cancer cell eradication
SO BIOORGANIC & MEDICINAL CHEMISTRY
LA English
DT Article
DE Total synthesis; Strychnos alkaloids; P-glycoprotein; ABCB1; Multidrug
resistance; Resensitization; Docking
ID MEDIATED MULTIDRUG-RESISTANCE; ACCURATE DOCKING; NATURAL-PRODUCTS;
VERAPAMIL; AMIDES; (-)-TUBIFOLIDINE; CYTOTOXICITY; TRANSPORTERS;
REDUCTION; ONCOLOGY
AB Natural products represent the fourth generation of multidrug resistance (MDR) reversal agents that resensitize MDR cancer cells overexpressing P-glycoprotein (Pgp) to cytotoxic agents. We have developed an effective synthetic route to prepare various Strychnos alkaloids and their derivatives. Molecular modeling of these alkaloids docked to a homology model of Pgp was employed to optimize ligand-protein interactions and design analogues with increased affinity to Pgp. Moreover, the compounds were evaluated for their (1) binding affinity to Pgp by fluorescence quenching, and (2) MDR reversal activity using a panel of in vitro and cell-based assays and compared to verapamil, a known inhibitor of Pgp activity. Compound 7 revealed the highest affinity to Pgp of all Strychnos congeners (K-d = 4.4 mu M), the strongest inhibition of Pgp ATPase activity, and the strongest MDR reversal effect in two Pgp-expressing cell lines. Altogether, our findings suggest the clinical potential of these synthesized compounds as viable Pgp modulators justifies further investigation. (C) 2013 Elsevier Ltd. All rights reserved.
C1 [Munagala, Surendrachary; Sirasani, Gopal; Kokkonda, Praveen; Andrade, Rodrigo B.] Temple Univ, Dept Chem, Philadelphia, PA 19122 USA.
[Phadke, Manali; Krynetskaia, Natalia; Martinez, Rogelio; Childers, Wayne; Abou-Gharbia, Magid; Krynetskiy, Evgeny] Temple Univ, Sch Pharm, Dept Pharmaceut Sci, Philadelphia, PA 19122 USA.
[Lu, Peihua; Sharom, Frances J.] Univ Guelph, Dept Mol & Cellular Biol, Guelph, ON N1G 2W1, Canada.
[Chaudhury, Sidhartha; Abdulhameed, Mohamed Diwan M.; Tawa, Gregory; Wallqvist, Anders] US Army Med Res & Mat Command, Telemed & Adv Technol Res Ctr, Dept Def Biotechnol, High Performance Comp Software Applicat Inst, Ft Detrick, MD 21702 USA.
RP Andrade, RB (reprint author), Temple Univ, Dept Chem, Philadelphia, PA 19122 USA.
EM randrade@temple.edu
RI AbdulHameed, Mohamed Diwan M/O-3088-2015; Sharom, Frances/A-1613-2010;
OI AbdulHameed, Mohamed Diwan M/0000-0003-1483-4084; Sharom,
Frances/0000-0002-9521-5367; wallqvist, anders/0000-0002-9775-7469
FU National Science Foundation [CHE-1111558]; Drug Discovery Initiative
(DDI) Grant from the Moulder Center for Drug Discovery, Temple
University; Defense Threat Reduction Agency [TMTI0 004.09.BH.T]
FX We are grateful to Dr. Yung-Chi Cheng (Yale University School of
Medicine) for the generous gift of KB, KB-V20C, and KB-MDR cell lines.
We thank Dr. Richard Pederson (Materia, Inc.) for catalyst support.
Finally, this research was supported by the National Science Foundation
(CHE-1111558) and the Drug Discovery Initiative (DDI) Grant from the
Moulder Center for Drug Discovery, Temple University (RA, recipient).
Additional funding was provided by the Defense Threat Reduction Agency
through projects TMTI0 004.09.BH.T (AW, recipient).
NR 37
TC 11
Z9 11
U1 2
U2 28
PU PERGAMON-ELSEVIER SCIENCE LTD
PI OXFORD
PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND
SN 0968-0896
EI 1464-3391
J9 BIOORGAN MED CHEM
JI Bioorg. Med. Chem.
PD FEB 1
PY 2014
VL 22
IS 3
BP 1148
EP 1155
DI 10.1016/j.bmc.2013.12.022
PG 8
WC Biochemistry & Molecular Biology; Chemistry, Medicinal; Chemistry,
Organic
SC Biochemistry & Molecular Biology; Pharmacology & Pharmacy; Chemistry
GA 293NA
UT WOS:000329977300023
PM 24405813
ER
PT J
AU Richards, KS
Reddy, KR
AF Richards, Kevin S.
Reddy, Krishna R.
TI Kinetic Energy Method for Predicting Initiation of Backward Erosion in
Earthen Dams and Levees
SO ENVIRONMENTAL & ENGINEERING GEOSCIENCE
LA English
DT Article
DE Piping; Internal Erosion; Suffusion; Earthen Dams; Levees; Kinetic
Energy
ID SHEAR-STRESS; FLOW
AB Current methods to evaluate the potential risk of earthen dam and levee failures by internal erosion fail to consider appropriate failure criteria for the initiation, continuation, and progression phases and are often based on subjective assessment. Six different internal erosion failure modes may occur within a dam or levee, its abutments, or the foundation that are triggered or facilitated by different mechanisms and therefore have different failure criteria. In non-cohesive soils, suffusion, backward erosion, heave, or concentrated leak erosion (scour) are possible, although the physical mechanisms driving the failure criterion for each of these are very different. Currently, no credible failure criteria exist for evaluation of the initiation of backward erosion. This article presents derivation of a specific failure criterion for initiation of backward erosion in non-cohesive soils using the critical kinetic energy (E-kcrit) of initiation. Laboratory experiments conducted with different soils showed that E-kcrit is affected by the physical characteristics of the soil, effective stress conditions, and angle of the seepage path. In internally stable, non-cohesive soils (e.g., uniform medium sands) with up to 6 percent non-plastic fines, backward erosion initiated when the E-kcrit of seepage exceeded 0.075 Joules. In non-cohesive soils with 10 percent non-plastic fines, which are also prone to suffusion, the E-kcrit for backward erosion is reduced by a factor of as much as 100. Moreover, in soil with 20 percent plastic fines, initiation of backward erosion did not occur. Concentrated leak erosion along hydraulic-induced fractures was the dominant process of internal erosion in soils with plastic fines. A new backward erosion assessment methodology based on the factor of safety is proposed for initiation of backward erosion that relates the laboratory-derived E-kcrit and the anticipated maximum actual kinetic energy, as measured in the field or estimated during design. The advantage of this method is that laboratory-derived E-kcrit can take into account the natural factors that affect initiation of backward erosion. Several examples are presented to demonstrate the application of the factor of safety methodology under typical field conditions.
C1 [Richards, Kevin S.] US Army Corps Engineers, Inst Water Resources, Risk Management Ctr, Pittsburgh, PA 15222 USA.
[Reddy, Krishna R.] Univ Illinois, Dept Civil & Mat Engn, Chicago, IL 60607 USA.
RP Richards, KS (reprint author), US Army Corps Engineers, Inst Water Resources, Risk Management Ctr, Pittsburgh, PA 15222 USA.
EM kevin.s.richards@usace.army.mil
RI Reddy, Krishna/B-7263-2009
OI Reddy, Krishna/0000-0002-6577-1151
NR 34
TC 2
Z9 2
U1 1
U2 16
PU GEOLOGICAL SOC AMER, INC
PI BOULDER
PA PO BOX 9140, BOULDER, CO 80301-9140 USA
SN 1078-7275
EI 1558-9161
J9 ENVIRON ENG GEOSCI
JI Environ. Eng. Geosci.
PD FEB
PY 2014
VL 20
IS 1
BP 85
EP 97
PG 13
WC Engineering, Environmental; Engineering, Geological; Geosciences,
Multidisciplinary
SC Engineering; Geology
GA 301CQ
UT WOS:000330510700005
ER
PT J
AU Lundberg, CA
Banks, TA
Mikita, C
Mikita, J
AF Lundberg, Cory A.
Banks, Taylor A.
Mikita, Cecilia
Mikita, Jeffrey
TI Selective IgM Deficiency Presenting As Cryptogenic Organizing Pneumonia
SO JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY
LA English
DT Meeting Abstract
CT Annual Meeting of the American-Academy-of-Allergy-Asthma-and-Immunology
(AAAAI)
CY FEB 28-MAR 04, 2014
CL San Diego, CA
SP Amer Acad Allergy Asthma & Immunol
C1 [Lundberg, Cory A.; Banks, Taylor A.; Mikita, Jeffrey] Walter Reed Natl Mil Med Ctr, Bethesda, MD USA.
[Mikita, Cecilia] Walter Reed Army Med Ctr, Bethesda, MD USA.
NR 0
TC 0
Z9 0
U1 0
U2 4
PU MOSBY-ELSEVIER
PI NEW YORK
PA 360 PARK AVENUE SOUTH, NEW YORK, NY 10010-1710 USA
SN 0091-6749
EI 1097-6825
J9 J ALLERGY CLIN IMMUN
JI J. Allergy Clin. Immunol.
PD FEB
PY 2014
VL 133
IS 2
SU S
MA 39
BP AB11
EP AB11
PG 1
WC Allergy; Immunology
SC Allergy; Immunology
GA 297FO
UT WOS:000330241300040
ER
PT J
AU Cao, JJ
Pasiakos, SM
Margolis, LM
Sauter, ER
Whigham, LD
McClung, JP
Young, AJ
Combs, GF
AF Cao, Jay J.
Pasiakos, Stefan M.
Margolis, Lee M.
Sauter, Edward R.
Whigham, Leah D.
McClung, James P.
Young, Andrew J.
Combs, Gerald F., Jr.
TI Calcium homeostasis and bone metabolic responses to high-protein diets
during energy deficit in healthy young adults: a randomized controlled
trial
SO AMERICAN JOURNAL OF CLINICAL NUTRITION
LA English
DT Article
ID INDUCED WEIGHT-LOSS; OVERWEIGHT PREMENOPAUSAL WOMEN; NET ACID EXCRETION;
FAT-FREE MASS; POSTMENOPAUSAL WOMEN; CALORIC RESTRICTION; MINERAL
DENSITY; VITAMIN-D; INDUCED HYPERCALCIURIA; POTASSIUM BICARBONATE
AB Background: Although consuming dietary protein above current recommendations during energy deficit (ED) preserves lean body mass, concerns have been raised regarding the effects of high-protein diets on bone health.
Objective: The objective was to determine whether calcium homeostasis and bone turnover are affected by high-protein diets during weight maintenance (WM) and ED.
Design: In a randomized, parallel-design, controlled trial of 32 men and 7 Women, volunteers were assigned diets providing protein at 0.8 [Recommended Dietary Allowance (RDA)], 1.6 (2 x RDA), or 2.4 (3 x RDA) g . kg(-1) . d(-1) for 31 d. Ten days of WM preceded 21 d of ED during which total daily ED was 40%, achieved by reduced dietary energy intake (similar to 30%) and increased physical activity (similar to 10%). The macronutrient composition (protein g . kg(-1) . d(-1) and % fat) was held constant from WM to ED. Calcium absorption (ratio of Ca-44 to Ca-42) and circulating indexes of bone turnover were determined at day 8 (WM) and day 29 (ED).
Results: Regardless of energy state, mean (+/- SEM) urinary pH was lower (P < 0.05) at 2 x RDA (6.28 +/- 0.05) and 3 x RDA (6.23 +/- 0.06) than at the RDA (6.54 +/- 0.06). However, protein had no effect on either, urinary calcium excretion (P > 0.05) or the amount of calcium retained (P > 0.05). ED decreased serum insulin-like growth factor I concentrations and increased serum tartrate-resistant acid phosphatase and 25-hydroxyvitamin D concentrations (P < 0.01). Remaining markers of bone turnover and whole-body bone mineral density and content were not affected by either the protein level or ED (P > 0.05).
Conclusion: These data demonstrate that short-term consumption of high-protein diets does not disrupt calcium homeostasis and is not detrimental to skeletal integrity.
C1 [Cao, Jay J.; Whigham, Leah D.; Combs, Gerald F., Jr.] ARS, USDA, Grand Forks Human Nutr Res Ctr, Grand Forks, ND 58202 USA.
[Pasiakos, Stefan M.; Margolis, Lee M.; McClung, James P.; Young, Andrew J.] US Army, Environm Med Res Inst, Mil Nutr Div, Natick, MA 01760 USA.
[Sauter, Edward R.] Univ N Dakota, Sch Med & Hlth Sci, Grand Forks, ND 58201 USA.
RP Cao, JJ (reprint author), ARS, USDA, Grand Forks Human Nutr Res Ctr, 2420 2nd Ave N, Grand Forks, ND 58202 USA.
EM jay.cao@ars.usda.gov
RI McClung, James/A-1989-2009; Pasiakos, Stefan/E-6295-2014; Biguzzi,
Felipe/E-4724-2015
OI Pasiakos, Stefan/0000-0002-5378-5820;
FU US Army Medical Research and Material Command; USDA Agricultural
Research Service program "Bone Metabolism in Obesity" Current Research
Information System [5450-51000-046-00D]
FX Supported by the US Army Medical Research and Material Command and the
USDA Agricultural Research Service program "Bone Metabolism in Obesity"
Current Research Information System (no. 5450-51000-046-00D) as part of
the authors' official duties.
NR 62
TC 9
Z9 9
U1 0
U2 14
PU AMER SOC NUTRITION-ASN
PI BETHESDA
PA 9650 ROCKVILLE PIKE, BETHESDA, MD 20814 USA
SN 0002-9165
EI 1938-3207
J9 AM J CLIN NUTR
JI Am. J. Clin. Nutr.
PD FEB
PY 2014
VL 99
IS 2
BP 400
EP 407
DI 10.3945/ajcn.113.073809
PG 8
WC Nutrition & Dietetics
SC Nutrition & Dietetics
GA 295XR
UT WOS:000330150200021
PM 24284444
ER
PT J
AU Rodriguez-Barraquer, I
Buathong, R
Iamsirithaworn, S
Nisalak, A
Lessler, J
Jarman, RG
Gibbons, RV
Cummings, DAT
AF Rodriguez-Barraquer, Isabel
Buathong, Rome
Iamsirithaworn, Sopon
Nisalak, Ananda
Lessler, Justin
Jarman, Richard G.
Gibbons, Robert V.
Cummings, Derek A. T.
TI Revisiting Rayong: Shifting Seroprofiles of Dengue in Thailand and Their
Implications for Transmission and Control
SO AMERICAN JOURNAL OF EPIDEMIOLOGY
LA English
DT Article
DE basic reproductive number; critical vaccination fraction; demography;
dengue; force of infection; transmission dynamics
ID RISK-FACTORS; INFECTIOUS-DISEASE; HEMORRHAGIC-FEVER; SOUTHERN VIETNAM;
AGE; BRAZIL; FORCE
AB Dengue virus has traditionally caused substantial morbidity and mortality among children less than 15 years of age in Southeast Asia. Over the last 2 decades, a significant increase in the mean age of cases has been reported, and a once pediatric disease now causes substantial burden among the adult population. An age-stratified serological study (n 1,736) was conducted in 2010 among schoolchildren in the Mueang Rayong district of Thailand, where a similar study had been conducted in 1980/1981. Serotype-specific forces of infection ((t)) and basic reproductive numbers (R-0) of dengue were estimated for the periods 19691980 and 19932010. Despite a significant increase in the age at exposure and a decrease in (t) from 0.038/year to 0.019/year, R-0 changed only from 3.3 to 3.2. Significant heterogeneity was observed across subdistricts and schools, with R-0 ranging between 1.7 and 6.8. These findings are consistent with the idea that the observed age shift might be a consequence of the demographic transition in Thailand. Changes in critical vaccination fractions, estimated by using R-0, have not accompanied the increase in age at exposure. These results have implications for dengue control interventions because multiple countries in Southeast Asia are undergoing similar demographic transitions. It is likely that dengue will never again be a disease exclusively of children.
C1 [Rodriguez-Barraquer, Isabel; Lessler, Justin; Cummings, Derek A. T.] Johns Hopkins Univ, Johns Hopkins Bloomberg Sch Publ Hlth, Dept Epidemiol, Baltimore, MD USA.
[Buathong, Rome; Iamsirithaworn, Sopon] Minist Publ Hlth, Bur Epidemiol, Nonthaburi, Thailand.
[Nisalak, Ananda; Jarman, Richard G.; Gibbons, Robert V.] Armed Forces Res Inst Med Sci, Bangkok 10400, Thailand.
[Jarman, Richard G.] Walter Reed Army Inst Res, Viral Dis Branch, Silver Spring, MD USA.
RP Cummings, DAT (reprint author), Johns Hopkins Bloomberg Sch Publ Hlth, 615 North Wolfe St, Baltimore, MD 21205 USA.
EM dcumming@jhsph.edu
OI Lessler, Justin/0000-0002-9741-8109
FU National Institute of General Medical Sciences Models of Infectious
Disease Agent Study [1U54GM088491-0109]; Bill and Melinda Gates
Foundation Vaccine Modeling Initiative
FX Financial support was provided by the National Institute of General
Medical Sciences Models of Infectious Disease Agent Study (grant
1U54GM088491-0109 to D.A.T.C. and I.R.B.) and the Bill and Melinda Gates
Foundation Vaccine Modeling Initiative (which supported D.A.T.C.).
D.A.T.C. holds a Career Award at the Scientific Interface from the
Burroughs Wellcome Fund.
NR 35
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Z9 18
U1 1
U2 10
PU OXFORD UNIV PRESS INC
PI CARY
PA JOURNALS DEPT, 2001 EVANS RD, CARY, NC 27513 USA
SN 0002-9262
EI 1476-6256
J9 AM J EPIDEMIOL
JI Am. J. Epidemiol.
PD FEB 1
PY 2014
VL 179
IS 3
BP 353
EP 360
DI 10.1093/aje/kwt256
PG 8
WC Public, Environmental & Occupational Health
SC Public, Environmental & Occupational Health
GA 296NA
UT WOS:000330190600010
PM 24197388
ER
PT J
AU Reiter, M
Schwope, R
AF Reiter, Michael
Schwope, Ryan
TI Finding a niche Magnetic resonance imaging located an often-overlooked
source of uterine bleeding
SO AMERICAN JOURNAL OF OBSTETRICS AND GYNECOLOGY
LA English
DT Editorial Material
C1 [Reiter, Michael; Schwope, Ryan] Brooke Army Med Ctr, Dept Radiol, San Antonio, TX 78234 USA.
RP Reiter, M (reprint author), Brooke Army Med Ctr, 3851 Roger Brooke Dr, San Antonio, TX 78234 USA.
EM michael.reiter1@us.army.mil
NR 4
TC 0
Z9 0
U1 0
U2 0
PU MOSBY-ELSEVIER
PI NEW YORK
PA 360 PARK AVENUE SOUTH, NEW YORK, NY 10010-1710 USA
SN 0002-9378
EI 1097-6868
J9 AM J OBSTET GYNECOL
JI Am. J. Obstet. Gynecol.
PD FEB
PY 2014
VL 210
IS 2
AR 171.e1
DI 10.1016/j.ajog.2013.06.002
PG 2
WC Obstetrics & Gynecology
SC Obstetrics & Gynecology
GA 295OT
UT WOS:000330126100030
PM 23747492
ER
PT J
AU Zainuddin, S
Arefin, T
Fahim, A
Hosur, MV
Tyson, JD
Kumar, A
Trovillion, J
Jeelani, S
AF Zainuddin, S.
Arefin, T.
Fahim, A.
Hosur, M. V.
Tyson, J. D.
Kumar, Ashok
Trovillion, J.
Jeelani, S.
TI Recovery and improvement in low-velocity impact properties of
e-glass/epoxy composites through novel self-healing technique
SO COMPOSITE STRUCTURES
LA English
DT Article
DE Self-healing agent; Hollow glass fibers; E-glass/epoxy; Low-velocity
impact
ID FIBER-REINFORCED POLYMER; HOLLOW GLASS-FIBERS; REPAIR; DAMAGE; STRENGTH;
CRACKS
AB We report the recovery and improvement in low-velocity impact properties of e-glass/epoxy composites achieved through embedding self-healing agent (SHA) filled hollow glass fibers (HGFs). At first, catalytic technique was used to fill bonded HGFs with SHA. The HGFs were then laid on e-glass fibers and the laminates were fabricated using vacuum assisted resin infusion molding (VARIM) process. Low-velocity impact tests at two different energy levels were conducted multiple times in the closest proximity to determine the healing efficiency. Results showed significant improvement and recovery in impact properties with 53.6% gain in peak load after second impact in SHA filled HGFs samples in comparison to control samples. A significant gain in energy to peak load was also found in SHA filled samples with 86.6% improvement over control samples. Optical microscopy images of SHA filled HGFs samples showed filling of cracks developed after impact. A distinct damage behavior was observed in control and HGFs embedded samples. (C) 2013 Elsevier Ltd. All rights reserved.
C1 [Zainuddin, S.; Fahim, A.; Hosur, M. V.; Jeelani, S.] Tuskegee Univ, Dept Mat Sci & Engn, Tuskegee, AL 36088 USA.
[Arefin, T.; Tyson, J. D.; Jeelani, S.] Tuskegee Univ, Dept Mech Engn, Tuskegee, AL 36088 USA.
[Kumar, Ashok; Trovillion, J.] US Army Engineer Res & Dev Ctr, Construct Engn Res Lab, Champaign, IL 61821 USA.
RP Zainuddin, S (reprint author), Tuskegee Univ, Dept Mat Sci & Engn, Tuskegee, AL 36088 USA.
EM szainuddin@mytu.tuskegee.edu
OI Kumar, Ashok/0000-0003-4694-4819
FU U.S. Engineer Research Development Corporation - Construction
Engineering Research Laboratory (ERDC-CERL); NSF-Alabama EPSCoR
FX The authors would like to acknowledge U.S. Engineer Research Development
Corporation - Construction Engineering Research Laboratory (ERDC-CERL)
and NSF-Alabama EPSCoR for funding this work.
NR 28
TC 16
Z9 16
U1 5
U2 52
PU ELSEVIER SCI LTD
PI OXFORD
PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, OXON, ENGLAND
SN 0263-8223
EI 1879-1085
J9 COMPOS STRUCT
JI Compos. Struct.
PD FEB
PY 2014
VL 108
BP 277
EP 286
DI 10.1016/j.compstruct.2013.09.023
PG 10
WC Materials Science, Composites
SC Materials Science
GA 292DD
UT WOS:000329881500027
ER
PT J
AU Liu, KC
Ghoshal, A
AF Liu, Kuang C.
Ghoshal, Anindya
TI Inherent symmetry and microstructure ambiguity in micromechanics
SO COMPOSITE STRUCTURES
LA English
DT Article
DE Micromechanics; Microstructure; Effective properties; Homogenization;
Localization
ID GENERALIZED-METHOD; COMPOSITES; CELLS; MODEL
AB The computational cost of micromechanics for heterogeneous materials can be reduced in certain cases where symmetric boundary conditions are applicable. We derived an eighth symmetric formulation of the Generalized Method of Cells for triply periodic microstructures. During this endeavor, an inherent symmetry was discovered. This implied that all repeating unit cells may be quarter symmetric representations of other microstructures. Additionally, it was discovered that a repeating unit cell can have columns of subcells swapped with no changes to the local or global fields. We concluded that first-order micromechanics are not well suited for capturing detailed or complex microstructures; however, higher-order theories, such as High Fidelity Generalized Method of Cells, can adequately model these microstructures. (C) 2013 Elsevier Ltd. All rights reserved.
C1 [Liu, Kuang C.; Ghoshal, Anindya] US Army Res Lab, Aberdeen Proving Ground, MD 21005 USA.
RP Liu, KC (reprint author), US Army Res Lab, Aberdeen Proving Ground, MD 21005 USA.
EM kuang.c.liu@gmail.com
FU U.S. Army Research Laboratory
FX This research was supported in part by an appointment to the
Postgraduate Research Participation Program at the U.S. Army Research
Laboratory administered by the Oak Ridge Institute for Science and
Education through an interagency agreement between the U.S. Department
of Energy and USARL.
NR 11
TC 1
Z9 1
U1 0
U2 6
PU ELSEVIER SCI LTD
PI OXFORD
PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, OXON, ENGLAND
SN 0263-8223
EI 1879-1085
J9 COMPOS STRUCT
JI Compos. Struct.
PD FEB
PY 2014
VL 108
BP 311
EP 318
DI 10.1016/j.compstruct.2013.07.054
PG 8
WC Materials Science, Composites
SC Materials Science
GA 292DD
UT WOS:000329881500031
ER
PT J
AU Cardile, AP
Briggs, H
Burguete, SR
Herrera, M
Wickes, BL
Jorgensen, JH
AF Cardile, Anthony P.
Briggs, Heather
Burguete, S. Rodrigo
Herrera, Monica
Wickes, Brian L.
Jorgensen, James H.
TI Treatment of KPC-2 Enterobacter cloacae empyema with cefepime and
levofloxacin
SO DIAGNOSTIC MICROBIOLOGY AND INFECTIOUS DISEASE
LA English
DT Article
DE Enterobacter cloacae; KPC; Carbapenemase; Empyema
ID KLEBSIELLA-PNEUMONIAE CARBAPENEMASE; K.-PNEUMONIAE; COLISTIN-RESISTANT;
COMBINATION; INFECTIONS; ANTIBIOTICS; REGIMENS; RIFAMPIN; THERAPY
AB Carbapenem-resistant Enterobacteriaceae infections are becoming more common, are associated with high mortality rates, and are difficult to treat due to multiple mechanisms of resistance. We describe the successful treatment of Klebsiella pneumoniae carbapenemase-expressing Enterobacter cloacae empyema in a lung transplant recipient with cefepime and levofloxacin. Published by Elsevier Inc.
C1 [Cardile, Anthony P.] Brooke Army Med Ctr, Infect Dis Serv, Houston, TX USA.
[Briggs, Heather; Burguete, S. Rodrigo; Jorgensen, James H.] Univ Texas Hlth Sci Ctr San Antonio, Dept Med, San Antonio, TX 78229 USA.
[Herrera, Monica; Wickes, Brian L.; Jorgensen, James H.] Univ Texas Hlth Sci Ctr San Antonio, Dept Microbiol, San Antonio, TX 78229 USA.
[Jorgensen, James H.] Univ Texas Hlth Sci Ctr San Antonio, Dept Pathol, San Antonio, TX 78229 USA.
RP Cardile, AP (reprint author), Brooke Army Med Ctr, Infect Dis Serv, Houston, TX USA.
EM anthony.p.cardile.mil@mail.mil
FU bioMerieux; Merck
FX Disclosure statement: JHJ has served on advisory boards for Accelerate
Diagnostics and Merck and has received research support from bioMerieux
and Merck. All other authors have no disclosures.
NR 19
TC 4
Z9 4
U1 0
U2 4
PU ELSEVIER SCIENCE INC
PI NEW YORK
PA 360 PARK AVE SOUTH, NEW YORK, NY 10010-1710 USA
SN 0732-8893
EI 1879-0070
J9 DIAGN MICR INFEC DIS
JI Diagn. Microbiol. Infect. Dis.
PD FEB
PY 2014
VL 78
IS 2
BP 199
EP 200
DI 10.1016/j.diagmicrobio.2013.10.012
PG 2
WC Infectious Diseases; Microbiology
SC Infectious Diseases; Microbiology
GA 295XM
UT WOS:000330149700019
PM 24268534
ER
PT J
AU Chen, JYC
Barnes, MJ
AF Chen, Jessie Y. C.
Barnes, Michael J.
TI Human-Agent Teaming for Multirobot Control: A Review of Human Factors
Issues
SO IEEE TRANSACTIONS ON HUMAN-MACHINE SYSTEMS
LA English
DT Review
DE Automation; human-agent (H-A) teaming; human factors; human-robot
interaction; individual differences; intelligent agent; situation
awareness; trust; user interface design
ID HUMAN-ROBOT INTERACTION; SIMULATED MULTITASKING ENVIRONMENT;
HUMAN-AUTOMATION INTERACTIONS; HUMAN-PERFORMANCE ISSUES; WORKING-MEMORY
CAPACITY; USER-INTERFACE DESIGN; VIDEO GAME PLAYERS;
INDIVIDUAL-DIFFERENCES; DECISION-SUPPORT; CONCURRENT PERFORMANCE
AB The human factors literature on intelligent systems was reviewed in relation to the following: efficient human supervision of multiple robots, appropriate human trust in the automated systems, maintenance of human operator's situation awareness, individual differences in human-agent (H-A) interaction, and retention of human decision authority. A number of approaches-from flexible automation to autonomous agents-were reviewed, and their advantages and disadvantages were discussed. In addition, two key human performance issues (trust and situation awareness) related to H-A teaming for multirobot control and some promising user interface design solutions to address these issues were discussed. Some major individual differences factors (operator spatial ability, attentional control ability, and gaming experience) were identified that may impact H-A teaming in the context of robotics control.
C1 [Chen, Jessie Y. C.] US Army, Res Lab, Human Res & Engn Directorate, Orlando, FL 32826 USA.
[Barnes, Michael J.] US Army, Res Laboratory, Human Res & Engn Directorate, Ft Huachuca, AZ 85613 USA.
RP Chen, JYC (reprint author), US Army, Res Lab, Human Res & Engn Directorate, Orlando, FL 32826 USA.
EM jessie.chen@us.army.mil; michael.j.barnes.civ@mail.mil
FU U.S. Department of Army under the Army Technology Objective of Safe
Operations for Unmanned Reconnaissance in Complex Environments
FX This work was supported by the U.S. Department of Army under the Army
Technology Objective of Safe Operations for Unmanned Reconnaissance in
Complex Environments. This paper was recommended by Associate Editor A.
M. Howard.
NR 198
TC 25
Z9 25
U1 15
U2 53
PU IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
PI PISCATAWAY
PA 445 HOES LANE, PISCATAWAY, NJ 08855-4141 USA
SN 2168-2291
EI 2168-2305
J9 IEEE T HUM-MACH SYST
JI IEEE T. Hum.-Mach. Syst.
PD FEB
PY 2014
VL 44
IS 1
BP 13
EP 29
DI 10.1109/THMS.2013.2293535
PG 17
WC Computer Science, Artificial Intelligence; Computer Science, Cybernetics
SC Computer Science
GA 296ET
UT WOS:000330168600002
ER
PT J
AU Regli, WC
Mayk, I
Cannon, CT
Kopena, JB
Lass, RN
Mongan, WM
Nguyen, DN
Salvage, JK
Sultanik, EA
Usbeck, K
AF Regli, William C.
Mayk, Israel
Cannon, Christopher T.
Kopena, Joseph B.
Lass, Robert N.
Mongan, William M.
Nguyen, Duc N.
Salvage, Jeff K.
Sultanik, Evan A.
Usbeck, Kyle
TI Development and Specification of a Reference Architecture for
Agent-Based Systems
SO IEEE TRANSACTIONS ON SYSTEMS MAN CYBERNETICS-SYSTEMS
LA English
DT Article
DE Agents; distributed artificial intelligence (AI); multiagent; reference
model; reverse engineering; software engineering; software architecture
ID COMPLEX; MODEL
AB The recent growth of agent-based software systems was achieved without the development of a reference architecture. From a software engineering standpoint, a reference architecture is necessary to compare, evaluate, and integrate past, current, and future agent-based software systems. The agent systems reference architecture (ASRA) advances the agent-based system development process by providing a set of key interaction patterns for functional areas that exist between the layers and protocols of agent-based systems. Furthermore, the ASRA identifies the points for interoperability between agent-based systems and increases the level of discussion when referring to agent-based systems. This paper presents methodology, grounded in software forensics, to develop the ASRA and provides an overview of the resulting architectural representation. The methodology uses an approach based on software engineering techniques adapted to study agent frameworks-the libraries and tools for building agent systems. The resulting ASRA can serve as an abstract representation of the components necessary for facilitating comparison, integration, and interoperation of software systems composed of agents.
C1 [Regli, William C.; Cannon, Christopher T.; Kopena, Joseph B.; Lass, Robert N.; Mongan, William M.; Nguyen, Duc N.; Salvage, Jeff K.; Sultanik, Evan A.] Drexel Univ, Philadelphia, PA 19104 USA.
[Mayk, Israel] US Army Res Dev & Engn Command, Commun Elect Res Dev & Engn Ctr, Aberdeen Proving Ground, MD 21001 USA.
[Usbeck, Kyle] Raytheon BBN Technol, Cambridge, MA 02138 USA.
RP Regli, WC (reprint author), Drexel Univ, Philadelphia, PA 19104 USA.
EM regli@drexel.edu; israel.mayk@us.army.mil; ctc82@drexel.edu;
jbk23@drexel.edu; rnl22@drexel.edu; wmm24@drexel.edu; kusbeck@bbn.com
NR 48
TC 0
Z9 0
U1 2
U2 11
PU IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
PI PISCATAWAY
PA 445 HOES LANE, PISCATAWAY, NJ 08855-4141 USA
SN 2168-2216
J9 IEEE T SYST MAN CY-S
JI IEEE Trans. Syst. Man Cybern. -Syst.
PD FEB
PY 2014
VL 44
IS 2
BP 146
EP 161
DI 10.1109/TSMCC.2013.2263132
PG 16
WC Automation & Control Systems; Computer Science, Cybernetics
SC Automation & Control Systems; Computer Science
GA 295QY
UT WOS:000330131800002
ER
PT J
AU Anderson, KB
Gibbons, RV
Cummings, DAT
Nisalak, A
Green, S
Libraty, DH
Jarman, RG
Srikiatkhachorn, A
Mammen, MP
Darunee, B
Yoon, IK
Endy, TP
AF Anderson, Kathryn B.
Gibbons, Robert V.
Cummings, Derek A. T.
Nisalak, Ananda
Green, Sharone
Libraty, Daniel H.
Jarman, Richard G.
Srikiatkhachorn, Anon
Mammen, Mammen P.
Darunee, Buddhari
Yoon, In-Kyu
Endy, Timothy P.
TI A Shorter Time Interval Between First and Second Dengue Infections Is
Associated With Protection From Clinical Illness in a School-based
Cohort in Thailand
SO JOURNAL OF INFECTIOUS DISEASES
LA English
DT Article
DE dengue; epidemiology; antibodies; immunity; pathogenesis; prospective
cohort study
ID HEMORRHAGIC-FEVER; VIRUS-INFECTION; KAMPHAENG PHET; SHOCK SYNDROME; DV
INFECTION; RISK-FACTORS; ANTIBODY; DISEASE; CUBA; TRANSMISSION
AB Background. Despite the strong association between secondary dengue virus (DENV) infections and dengue hemorrhagic fever (DHF), the majority of secondary infections are subclinical or mild. The determinants of clinical severity remain unclear, though studies indicate a titer-dependent and time-dependent role of cross-protective anti-DENV antibodies.
Methods. Data from 2 sequential prospective cohort studies were analyzed for subclinical and symptomatic DENV infections in schoolchildren in Kamphaeng Phet, Thailand (1998-2002 and 2004-2007). Children experiencing >= 1 DENV infection were selected as the population for analysis (contributing 2169 person-years of follow-up).
Results. In total, 1696 children had >= 1 DENV infection detected during their enrollment; 268 experienced 2 or more infections. A shorter time interval between infections was associated with subclinical infection in children seronegative for DENV at enrollment, for whom a second-detected DENV infection is more likely to reflect a true second infection (average of 2.6 years between infections for DHF, 1.9 for DF, and 1.6 for subclinical infections).
Conclusions. These findings support a pathogenesis model where cross-reactive antibodies wane from higher-titer, protective levels to lower-titer, detrimental levels. This is one of the first studies of human subjects to suggest a window of cross-protection following DENV infection since Sabin's challenge studies in the 1940s.
C1 [Anderson, Kathryn B.] Univ Minnesota, Sch Med, Dept Med, Minneapolis, MN 55455 USA.
[Gibbons, Robert V.; Nisalak, Ananda; Mammen, Mammen P.; Darunee, Buddhari; Yoon, In-Kyu] Armed Forces Res Inst Med Sci, Dept Virol, Bangkok 10400, Thailand.
[Cummings, Derek A. T.] Johns Hopkins Univ, Bloomberg Sch Publ Hlth, Dept Epidemiol, Baltimore, MD USA.
[Green, Sharone; Libraty, Daniel H.; Srikiatkhachorn, Anon] Univ Massachusetts, Sch Med, Ctr Infect Dis & Vaccine Res, Worcester, MA USA.
[Jarman, Richard G.] Walter Reed Army Inst Res, Div Viral Dis, Silver Springs, NY USA.
[Endy, Timothy P.] SUNY Upstate Med Univ, Syracuse, NY 13210 USA.
RP Anderson, KB (reprint author), Univ Minnesota, Sch Med, Dept Med, 420 Delaware St SE,MMC 194, Minneapolis, MN 55455 USA.
EM ande7622@umn.edu
FU United States Army Medical Research and Materiel Command, Ft Detrick,
MD, USA; CDC [1R36CK00104]; NIH [P01 AI034533]; Military Infectious
Diseases Research Program (MIDRP)
FX The clinical trial was supported by the United States Army Medical
Research and Materiel Command, Ft Detrick, MD, USA. The analysis was
supported by Dissertation grant 1R36CK00104 from the CDC, NIH Grant P01
AI034533, and the Military Infectious Diseases Research Program (MIDRP).
The opinions expressed in this manuscript do not necessarily represent
the official views of the US Department of Defense, or the US Department
of the Army.
NR 30
TC 37
Z9 37
U1 1
U2 7
PU OXFORD UNIV PRESS INC
PI CARY
PA JOURNALS DEPT, 2001 EVANS RD, CARY, NC 27513 USA
SN 0022-1899
EI 1537-6613
J9 J INFECT DIS
JI J. Infect. Dis.
PD FEB 1
PY 2014
VL 209
IS 3
BP 360
EP 368
DI 10.1093/infdis/jit436
PG 9
WC Immunology; Infectious Diseases; Microbiology
SC Immunology; Infectious Diseases; Microbiology
GA 292SE
UT WOS:000329921700010
PM 23964110
ER
PT J
AU Peacock, ZS
Aghaloo, T
Bouloux, GF
Cillo, JE
Hale, RG
Le, AD
Lee, JS
Kademani, D
AF Peacock, Zachary S.
Aghaloo, Tara
Bouloux, Gary F.
Cillo, Joseph E., Jr.
Hale, Robert G.
Le, Anh D.
Lee, Janice S.
Kademani, Deepak
TI Proceedings From the 2013 American Association of Oral and Maxillofacial
Surgeons Research Summit
SO JOURNAL OF ORAL AND MAXILLOFACIAL SURGERY
LA English
DT Article
ID BISPHOSPHONATE-RELATED OSTEONECROSIS; TRANSORAL ROBOTIC SURGERY;
ADVANCED OROPHARYNX CANCER; SQUAMOUS-CELL CARCINOMA; JAW-LIKE DISEASE;
RISK-FACTORS; MULTIPLE-MYELOMA; HUMAN-PAPILLOMAVIRUS;
SURGICAL-MANAGEMENT; PARATHYROID-HORMONE
AB The American Association of Oral and Maxillofacial Surgeons, the Oral and Maxillofacial Surgery Foundation, and the International Association of Oral and Maxillofacial Surgeons sponsored the fifth research summit, which convened on May 2 and 3 in Rosemont, Illinois. The Research Summits are convened biennially to facilitate the discussion and collaboration of oral and maxillofacial surgeons with clinical and basic science researchers in fields affecting the specialty. The goal is to advance the field of oral and maxillofacial surgery through exposure and education in topics that ultimately benefit the oral and maxillofacial surgical patient. This edition of the research summit included the topics of robotic surgery and antiresorptive-related osteonecrosis of the jaws (ARONJ). Most importantly, this research summit saw the development of research interest groups (RIGs) in the fields of anesthesia, maxillofacial oncology and reconstructive surgery, obstructive sleep apnea and orthognathic surgery, temporomandibular joint surgery, and trauma. These RIGs developed specific research goals with a plan to continue working on potential projects at the AAOMS Clinical Trials Course on May 7 to 9, 2013 at the University of Michigan in Ann Arbor. The summit program was developed by the AAOMS Committee on Research Planning and Technology Assessment. The charge of the committee is to encourage and promote research within the specialty and to encourage interdisciplinary collaboration. The research summit serves as a platform for oral and maxillofacial surgeons to lead the goal of advancement of research relevant to the specialty. This article provides an overview of the presentations that were made in the sessions on robotic surgery and ARONJ. The research summit keynote address and two additional presentations on patient registries are summarized and updates from the RIGs that were formed at the 2013 research summit are highlighted. (C) 2014 American Association of Oral and Maxillofacial Surgeons
C1 [Peacock, Zachary S.] Massachusetts Gen Hosp, Dept Oral & Maxillofacial Surg, Boston, MA 02114 USA.
[Peacock, Zachary S.] Harvard Univ, Sch Dent Med, Boston, MA 02115 USA.
[Aghaloo, Tara] Univ Calif Los Angeles, Div Oral & Maxillofacial Surg, Los Angeles, CA USA.
[Bouloux, Gary F.] Emory Univ, Sch Med, Dept Surg, Div Oral & Maxillofacial Surg, Atlanta, GA 30322 USA.
[Cillo, Joseph E., Jr.] Allegheny Gen Hosp, Div Oral & Maxillofacial Surg, Pittsburgh, PA 15212 USA.
[Hale, Robert G.] US Army, Inst Surg Res, Ft Sam Houston, TX 78234 USA.
[Le, Anh D.] Univ Penn, Dept Oral & Maxillofacial Surg Pharmacol, Philadelphia, PA 19104 USA.
[Lee, Janice S.] Natl Inst Dent & Craniofacial Res, NIH, Bethesda, MD USA.
[Kademani, Deepak] Univ Minnesota, Div Oral & Maxillofacial Surg, Minneapolis, MN USA.
RP Peacock, ZS (reprint author), Massachusetts Gen Hosp, Dept Oral & Maxillofacial Surg, 55 Fruit St,Warren 1201, Boston, MA 02114 USA.
EM zpeacock@partners.org
NR 95
TC 1
Z9 1
U1 0
U2 5
PU W B SAUNDERS CO-ELSEVIER INC
PI PHILADELPHIA
PA 1600 JOHN F KENNEDY BOULEVARD, STE 1800, PHILADELPHIA, PA 19103-2899 USA
SN 0278-2391
EI 1531-5053
J9 J ORAL MAXIL SURG
JI J. Oral Maxillofac. Surg.
PD FEB
PY 2014
VL 72
IS 2
BP 241
EP 253
DI 10.1016/j.joms.2013.09.037
PG 13
WC Dentistry, Oral Surgery & Medicine
SC Dentistry, Oral Surgery & Medicine
GA 290KV
UT WOS:000329756500005
PM 24438595
ER
PT J
AU Yuen, W
Johnsen, DL
Koloutsou-Vakakis, S
Rood, MJ
Kim, BJ
Kemme, MR
AF Yuen, Wangki
Johnsen, David L.
Koloutsou-Vakakis, Sotiria
Rood, Mark J.
Kim, Byung J.
Kemme, Michael R.
TI Open burning and open detonation PM10 mass emission factor measurements
with optical remote sensing
SO JOURNAL OF THE AIR & WASTE MANAGEMENT ASSOCIATION
LA English
DT Article
ID STATIONARY SHORT-TERM; PARTICULATE; DUST
AB Emission factors (EFs) of particulate matter with aerodynamic diameter 10 mu m (PM10) from the open burning/open detonation (OB/OD) of energetic materials were measured using a hybrid-optical remote sensing (hybrid-ORS) method. This method is based on the measurement of range-resolved PM backscattering values with a micropulse light detection and ranging (LIDAR; MPL) device. Field measurements were completed during March 2010 at Tooele Army Depot, Utah, which is an arid continental site. PM10 EFs were quantified for OB of M1 propellant and OD of 2,4,6-trinitrotoluene (TNT). EFs from this study are compared with previous OB/OD measurements reported in the literature that have been determined with point measurements either in enclosed or ambient environments, and with concurrent airborne point measurements. PM10 mass EFs, determined with the hybrid-ORS method, were 7.8x10(-3) kg PM10/kg M1 from OB of M1 propellant, and 0.20 kg PM10/kg TNT from OD of TNT. Compared with previous results reported in the literature, the hybrid-ORS method EFs were 13% larger for OB and 174% larger for OD. Compared with the concurrent airborne measurements, EF values from the hybrid-ORS method were 37% larger for OB and 54% larger for OD. For TNT, no statistically significant differences were observed for the EFs measured during the detonation of 22.7 and 45.4 kg of TNT, supporting that the total amount of detonated mass in this mass range does not have an effect on the EFs for OD of TNT.
Implications: Particulate matter (PM) in the atmosphere affects the health of humans and ecosystems, visibility, and climate. Fugitive PM emissions are not well characterized because of spatial and temporal ubiquity and heterogeneity. The hybrid-ORS method is appropriate for quantifying fugitive PM emission factors (EFs) because it captures the spatial and temporal dispersion of ground level and elevated plumes in real time, without requiring numerous point measurement devices. The method can be applied to provide an opportunity to reduce the uncertainty of fugitive PM EFs and readily update PM emissions in National Emission Inventories for a range of fugitive PM sources.
C1 [Yuen, Wangki; Johnsen, David L.; Koloutsou-Vakakis, Sotiria; Rood, Mark J.] Univ Illinois, Dept Civil & Environm Engn, Urbana, IL 61801 USA.
[Kim, Byung J.; Kemme, Michael R.] US Army Engn Res & Dev Ctr ERDC, CERL, Champaign, IL USA.
RP Rood, MJ (reprint author), Univ Illinois, Dept Civil & Environm Engn, 205 N Mathews Ave, Urbana, IL 61801 USA.
EM mrood@illinois.edu
OI Yuen, Wangki/0000-0001-7612-7524
FU Strategic Environmental Research and Development Program (SERDP)
[WP-1672]
FX The authors thank Strategic Environmental Research and Development
Program (SERDP Project WP-1672) for the funding of this project.
NR 20
TC 1
Z9 1
U1 2
U2 13
PU TAYLOR & FRANCIS INC
PI PHILADELPHIA
PA 325 CHESTNUT ST, SUITE 800, PHILADELPHIA, PA 19106 USA
SN 1096-2247
EI 2162-2906
J9 J AIR WASTE MANAGE
JI J. Air Waste Manage. Assoc.
PD FEB 1
PY 2014
VL 64
IS 2
BP 227
EP 234
DI 10.1080/10962247.2013.851045
PG 8
WC Engineering, Environmental; Environmental Sciences; Meteorology &
Atmospheric Sciences
SC Engineering; Environmental Sciences & Ecology; Meteorology & Atmospheric
Sciences
GA 292JZ
UT WOS:000329899300009
PM 24654390
ER
PT J
AU Teigler, JE
Phogat, S
Franchini, G
Hirsch, VM
Michael, NL
Barouch, DH
AF Teigler, Jeffrey E.
Phogat, Sanjay
Franchini, Genoveffa
Hirsch, Vanessa M.
Michael, Nelson L.
Barouch, Dan H.
TI The Canarypox Virus Vector ALVAC Induces Distinct Cytokine Responses
Compared to the Vaccinia Virus-Based Vectors MVA and NYVAC in Rhesus
Monkeys
SO JOURNAL OF VIROLOGY
LA English
DT Article
ID SIMIAN IMMUNODEFICIENCY; INFECTIOUS-DISEASES; HELA-CELLS; VACCINATION;
CANDIDATES; SMALLPOX; STRAIN; PROTECTION; EFFICACY; TROPISM
AB Despite the growing use of poxvirus vectors as vaccine candidates for multiple pathogens and cancers, their innate stimulatory properties remain poorly characterized. Here we show that the canarypox virus-based vector ALVAC induced distinct systemic proinflammatory and antiviral cytokine and chemokine levels following the vaccination of rhesus monkeys compared to the vaccinia virus-based vectors MVA and NYVAC. These data suggest that there are substantial biological differences among leading poxvirus vaccine vectors that may influence resultant adaptive immune responses following vaccination.
C1 [Teigler, Jeffrey E.; Barouch, Dan H.] Beth Israel Deaconess Med Ctr, Ctr Virol & Vaccine Res, Boston, MA 02215 USA.
[Teigler, Jeffrey E.; Barouch, Dan H.] MIT, Ragon Inst MGH, Boston, MA USA.
[Teigler, Jeffrey E.; Barouch, Dan H.] Harvard, Boston, MA USA.
[Phogat, Sanjay] Sanofi Pasteur Inc, Swiftwater, PA USA.
[Franchini, Genoveffa] NCI, Bethesda, MD 20892 USA.
[Hirsch, Vanessa M.] NIAID, Bethesda, MD 20892 USA.
[Michael, Nelson L.] Walter Reed Army Inst Res, US Mil HIV Res Program, Bethesda, MD USA.
RP Barouch, DH (reprint author), Beth Israel Deaconess Med Ctr, Ctr Virol & Vaccine Res, Boston, MA 02215 USA.
EM dbarouch@bidmc.harvard.edu
FU National Institutes of Health [AI078526, AI096040, AI095985]; U.S.
Military HIV Research Program [W81XWH-07-2-0067]; Ragon Institute of
MGH, MIT, and Harvard; National Defense Science & Engineering Graduate
Fellowship; Herchel Smith Graduate Fellowship from Harvard University
FX We acknowledge support from the National Institutes of Health (AI078526,
AI096040, AI095985); the U.S. Military HIV Research Program
(W81XWH-07-2-0067); and the Ragon Institute of MGH, MIT, and Harvard
(D.H.B.); as well as a National Defense Science & Engineering Graduate
Fellowship and the Herchel Smith Graduate Fellowship from Harvard
University (J.E.T.).
NR 36
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Z9 21
U1 0
U2 10
PU AMER SOC MICROBIOLOGY
PI WASHINGTON
PA 1752 N ST NW, WASHINGTON, DC 20036-2904 USA
SN 0022-538X
EI 1098-5514
J9 J VIROL
JI J. Virol.
PD FEB
PY 2014
VL 88
IS 3
BP 1809
EP 1814
DI 10.1128/JVI.02386-13
PG 6
WC Virology
SC Virology
GA 291UU
UT WOS:000329857000036
PM 24257612
ER
PT J
AU Verma, G
Swami, A
Chan, K
AF Verma, Gunjan
Swami, Ananthram
Chan, Kevin
TI The impact of competing zealots on opinion dynamics
SO PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS
LA English
DT Article
DE Zealotry; Opinion dynamics; Naming game
ID CONSENSUS; ATTITUDE
AB An individual's opinion on an issue is greatly impacted by others in his or her social network. Most people are open-minded and ready to change their opinion when presented evidence; however, some are zealots or inflexibles, that is, individuals who refuse to change their opinion while staunchly advocating an opinion in hopes of convincing others. Zealotry is present in opinions of significant personal investment, such as political, religious or corporate affiliation; it tends to be less commonplace in opinions involving rumors or fashion trends. In this paper, we examine the effect that zealots have in a population whose opinion dynamics obey the naming game model. We present numerical and analytical results about the number and nature of steady state solutions, demonstrating the existence of a bifurcation in the space of zealot fractions. Our analysis indicates conditions under which a minority zealot opinion ultimately prevails, and conditions under which neither opinion attains a majority. We also present numerical and simulation analysis of finite populations and on networks with partial connectivity. Published by Elsevier B.V.
C1 [Verma, Gunjan; Swami, Ananthram; Chan, Kevin] Army Res Lab, Adelphi, MD 20783 USA.
RP Verma, G (reprint author), Army Res Lab, 2800 Powder Mill Rd, Adelphi, MD 20783 USA.
EM gunjan.verma.civ@mail.mil; ananthram.swami.civ@mail.mil;
kevin.s.chan.civ@mail.mil
NR 34
TC 12
Z9 12
U1 0
U2 16
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
SN 0378-4371
EI 1873-2119
J9 PHYSICA A
JI Physica A
PD FEB 1
PY 2014
VL 395
BP 310
EP 331
DI 10.1016/j.physa.2013.09.045
PG 22
WC Physics, Multidisciplinary
SC Physics
GA 292DG
UT WOS:000329881800031
ER
PT J
AU Turalska, M
West, BJ
AF Turalska, M.
West, B. J.
TI Critical social networks
SO PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS
LA English
DT Article
DE Critical social states; Cooperation; Consensus; Entropy; Complex
networks
ID STATISTICS; MODEL
AB Critical social ensembles are generated using a decision making model (DMM) consisting of a master equation, with two-state elements at the nodes of a two-dimensional lattice. The dynamics of the DMM undergo phase transitions to either a consensus state or another state composed of apparently statistically independent individuals as shown in an ensemble of calculations. The critical social ensemble is entailed by the network elements nonlinearly interacting through imperfect social imitation on the backbone of a correlation network. An information entropy measure of the difference between coherent and incoherent configurations in the critical social ensemble is constructed. The entropy indicates a greater probability for the formation of either opposing groups or universal consensus above that of random disagreement. (C) 2013 Elsevier B.V. All rights reserved.
C1 [West, B. J.] US Army, Res Off, Informat Sci Directorate, Res Triangle Pk, NC 27709 USA.
[Turalska, M.; West, B. J.] Duke Univ, Dept Phys, Durham, NC 27708 USA.
RP Turalska, M (reprint author), Duke Univ, Dept Phys, Durham, NC 27708 USA.
EM mat51@phy.duke.edu
FU US Army Research Office
FX The authors acknowledge the US Army Research Office for supporting this
research.
NR 22
TC 1
Z9 1
U1 0
U2 11
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
SN 0378-4371
EI 1873-2119
J9 PHYSICA A
JI Physica A
PD FEB 1
PY 2014
VL 395
BP 466
EP 475
DI 10.1016/j.physa.2013.10.033
PG 10
WC Physics, Multidisciplinary
SC Physics
GA 292DG
UT WOS:000329881800045
ER
PT J
AU Darter, BJ
Wilken, JM
AF Darter, Benjamin J.
Wilken, Jason M.
TI Energetic consequences of using a prosthesis with adaptive ankle motion
during slope walking in persons with a transtibial amputation
SO PROSTHETICS AND ORTHOTICS INTERNATIONAL
LA English
DT Article
DE Proprio; prosthetic feet; gait; amputee; oxygen consumption;
microprocessor
ID BELOW-KNEE AMPUTEES; TO-STEP TRANSITIONS; INCLINED WALKWAY; METABOLIC
COST; GAIT; FOOT; FEET; MASS; PRINCIPLES; STIFFNESS
AB Background: Technological advances in prosthetic design include the use of microprocessors that adapt device performance based on user motion. The Proprio ankle unit prepositions the foot to adjust for walking on slopes and increases foot clearance during swing to minimize gait deviations.
Study design: Comparative analysis.
Objectives: To investigate the effect of a prosthesis with adaptive ankle motion on physiological gait performance during slope walking.
Methods: Six persons with a unilateral transtibial amputation completed treadmill walking tests at three slopes (-5 degrees, 0 degrees, and 5 degrees). The participants were tested wearing a customary device, active Proprio (Pon), and an identical inactivated Proprio (Poff).
Results: Metabolic energy expenditure, energy cost for walking, and rating of walking difficulty were not statistically different between the Pon and Poff for all tested slopes. However, for slope descent, energy expenditure and energy cost for walking improved significantly by an average of 10%-14% for both the Pon and Poff compared to the customary limb. Rating of walking difficulty also showed an improvement with slope descent for both the Pon and Poff compared to the customary device. An improvement with slope ascent was found for Pon compared to the customary limb only.
Conclusions: Adaptive ankle motion provided no meaningful physiological benefit during slope walking. The Proprio was, however, less demanding than the customary device for slope descent. Differences in the mechanical properties of the prosthetic feet likely contributed to the changes.
Clinical relevance While the adaptive ankle motion did not affect metabolic energy expenditure or energy cost for walking, the results suggest close attention should be paid to the mechanical properties of the foot component. Assessment of gait on nonlevel surfaces is recommended to better understand the implications of different prosthetic design features.
C1 [Darter, Benjamin J.] Virginia Commonwealth Univ, Dept Phys Therapy, Richmond, VA 23298 USA.
[Wilken, Jason M.] Brooke Army Med Ctr, Dept Orthopaed & Rehabil, Ctr Intrepid, Ft Sam Houston, TX 78234 USA.
RP Darter, BJ (reprint author), Virginia Commonwealth Univ, Dept Phys Therapy, 1200 East Broad St,POB 980224, Richmond, VA 23298 USA.
EM bjdarter@vcu.edu
OI Wilken, Jason/0000-0002-5556-7667
FU Military Amputee Research Program; CTSA award from the National Center
for Advancing Translational Sciences [KL2TR000057]
FX Support for this project was provided by the Military Amputee Research
Program and by CTSA award No. KL2TR000057 from the National Center for
Advancing Translational Sciences.
NR 35
TC 9
Z9 9
U1 1
U2 13
PU SAGE PUBLICATIONS LTD
PI LONDON
PA 1 OLIVERS YARD, 55 CITY ROAD, LONDON EC1Y 1SP, ENGLAND
SN 0309-3646
EI 1746-1553
J9 PROSTHET ORTHOT INT
JI Prosthet. Orthot. Int.
PD FEB
PY 2014
VL 38
IS 1
BP 5
EP 11
DI 10.1177/0309364613481489
PG 7
WC Orthopedics; Rehabilitation
SC Orthopedics; Rehabilitation
GA 291MB
UT WOS:000329831700001
PM 23525888
ER
PT J
AU Liu, LB
Liu, ZJ
Xie, H
Barrowes, B
Bagtzoglou, AC
AF Liu, Lanbo
Liu, Zijian
Xie, Hao
Barrowes, Benjamin
Bagtzoglou, Amvrossios C.
TI Numerical simulation of UWB impulse radar vital sign detection at an
earthquake disaster site
SO AD HOC NETWORKS
LA English
DT Article
DE Impulse radar; Ultra-wide band (UWB); Vital sign detection; Empirical
mode decomposition (EMD); Earthquake hazard
ID FREQUENCY
AB Using the finite difference time domain (FDTD) numerical simulation approach and synthetic computational experiments we investigated the use of the ultra-wide band (UWB) radar technique for human vital sign detection under collapsed building debris caused by catastrophic earthquakes. The model of the collapsed building was developed based on a real situation from an earthquake disaster site. The model consists of two human beings with different characteristics of vital signs, i.e., with different cardio-respiration features, posed in different positions, and buried at different depths in the debris. Analysis of the synthetic data indicates that the UWB impulse radar can identify and separate the human subjects' vital sign for a radar record as short as 20 s. The simulation approach was verified with a physical experiment using impulse UWB radar with two human subjects positioned behind a concrete wall. Advanced signal processing of source separation and signal processing using empirical mode decomposition were conducted to identify and locate the human subjects. The results show that this approach is a promising technique for search and rescue of living victims at disaster sites. (C) 2012 Elsevier B.V. All rights reserved.
C1 [Liu, Lanbo; Xie, Hao; Bagtzoglou, Amvrossios C.] Univ Connecticut, Dept Civil & Environm Engn, Storrs, CT 06260 USA.
[Liu, Zijian] Univ Connecticut, Biomed Engn Program, Storrs, CT USA.
[Barrowes, Benjamin] USACE, Cold Reg Res & Engn Lab, ERDC, Hanover, NH USA.
RP Liu, LB (reprint author), Univ Connecticut, Dept Civil & Environm Engn, Storrs, CT 06260 USA.
EM Lanbo.Liu@UConn.edu
FU University of Connecticut Research Foundation; USACE Engineering
Research and Development Center (ERDC)
FX This study was supported by University of Connecticut Research
Foundation, and partially supported by the USACE Engineering Research
and Development Center (ERDC).
NR 17
TC 8
Z9 8
U1 3
U2 16
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
SN 1570-8705
EI 1570-8713
J9 AD HOC NETW
JI Ad Hoc Netw.
PD FEB
PY 2014
VL 13
SI SI
BP 34
EP 41
DI 10.1016/j.adhoc.2012.08.006
PN A
PG 8
WC Computer Science, Information Systems; Telecommunications
SC Computer Science; Telecommunications
GA 288EN
UT WOS:000329594900004
ER
PT J
AU Haehnel, R
Buck, N
Song, A
AF Haehnel, Robert
Buck, Nicole
Song, Arnold
TI Moisture effects on eolian particle entrainment
SO ENVIRONMENTAL FLUID MECHANICS
LA English
DT Article
DE Moisture; Eolian; Sediment transport; Soil
ID FRICTION VELOCITY; SURFACE MOISTURE; CAPILLARY FORCE; SOIL-MOISTURE;
WIND-EROSION; THRESHOLD; SAND
AB In wind tunnel experiments, we study the effects of soil moisture on the threshold condition to entrain fine grain sand/silt into eolian flow and the near-bed concentration of airborne particles. To study the effect of particle shape on moisture bonding, we use two types of particles nearly equal in size: spherical glass beads and sieved quartz sand . Both are poorly graded soils. We conducted these experiments at low moisture contents . We found that the spherical particles were more sensitive to changes in moisture than the sand, attributable to the large differences in specific surface area of the two particles. The larger specific surface area for sand is due to the surface roughness of the angular sand particle. Consequently, sand "stores" more moisture via surface adsorption, requiring higher soil moisture content to form liquid bridges between sand particles. Based on these findings, we extend the concept of a threshold moisture content, -originally proposed for clayey soils-to soils that lack any measureable clay content. This allows application of existing models developed for clayey soils that quantify the moisture effect on the threshold friction velocity to sand and silty soils (i.e., clay content 0). Additionally, we develop a model that quantifies the moisture effects on near-surface airborne particulate concentration, using experimental observations to determine the functional dependence on fluid and particle properties, including soil specific area. These models can be applied to numerical simulation of particulate plume formation and dispersion.
C1 [Haehnel, Robert; Song, Arnold] US Army, Cold Reg Res & Engn Lab, Engineer Res & Dev Ctr, Hanover, NH 03755 USA.
[Buck, Nicole] Dartmouth Coll, Hanover, NH 03755 USA.
RP Haehnel, R (reprint author), US Army, Cold Reg Res & Engn Lab, Engineer Res & Dev Ctr, 72 Lyme Rd, Hanover, NH 03755 USA.
EM Robert.B.Haehnel@usace.army.mil
NR 32
TC 0
Z9 0
U1 4
U2 21
PU SPRINGER
PI DORDRECHT
PA VAN GODEWIJCKSTRAAT 30, 3311 GZ DORDRECHT, NETHERLANDS
SN 1567-7419
EI 1573-1510
J9 ENVIRON FLUID MECH
JI Environ. Fluid Mech.
PD FEB
PY 2014
VL 14
IS 1
BP 135
EP 156
DI 10.1007/s10652-013-9299-y
PG 22
WC Environmental Sciences; Mechanics; Meteorology & Atmospheric Sciences;
Oceanography; Water Resources
SC Environmental Sciences & Ecology; Mechanics; Meteorology & Atmospheric
Sciences; Oceanography; Water Resources
GA 288UL
UT WOS:000329637300007
ER
PT J
AU Bozic, RG
West, AC
AF Bozic, Robert G.
West, Alan C.
TI Electrochemical detection of 14 common munitions constituents
SO JOURNAL OF APPLIED ELECTROCHEMISTRY
LA English
DT Article
DE Electrochemical detection; Munitions constituents; Square wave
voltammetry
ID SELF-ASSEMBLED MONOLAYERS; ELECTRODES; 2,4,6-TRINITROTOLUENE;
EXPLOSIVES; NITRO; GOLD
AB Electrochemical detections of 14 munitions constituents (MCs) listed on the Environmental Protection Agency hazardous waste list were examined using square wave voltammetry. Of the MCs that showed peak resolution in the scanned range, the reduction potential, limit of detection and limit of quantitation are reported here. The MCs tested are in three groups: nitrobenzenes, nitrotoluenes, and other nitro-aromatics: tetryl, HMX, and RDX. There was a correlation between peak resolution and the number of nitro groups for the nitrobenzenes and nitrotoluenes. The nitro group distance from the methyl for the nitrotoluenes with two nitro groups showed some correlation to the ability to detect as well. Some mixture experiments were conducted in which MCs with three and two nitro groups were detected simultaneously. While tetryl readily displayed two peaks, RDX and HMX did not show such clear peak resolution.
C1 [Bozic, Robert G.] US Mil Acad, Dept Chem & Life Sci, West Point, NY 10996 USA.
[Bozic, Robert G.; West, Alan C.] Columbia Univ, Dept Chem Engn, New York, NY 10027 USA.
RP Bozic, RG (reprint author), US Mil Acad, Dept Chem & Life Sci, West Point, NY 10996 USA.
EM rb2335@columbia.edu
FU U.S. Army Engineer Research and Development Center, Vicksburg,
Mississippi [W912HZ-06-C-0034]
FX This work was supported by the U.S. Army Engineer Research and
Development Center, Vicksburg, Mississippi Contract Number
W912HZ-06-C-0034. The following cadets and former cadets of the US
Military Academy and former student of Columbia University are
gratefully recognized for their lab work on this project: Greg Walker,
Aaron Devig, Henry Harpen, Gordon Shu, Jeffery Chin, Seth Johnson, Erik
Moore, Branko Kovacevic, Nathan Held, Lauren Ng, Aaron Beyea, Harrison
Heath, Zach Bowers, and Brian Albert.
NR 19
TC 0
Z9 0
U1 0
U2 17
PU SPRINGER
PI DORDRECHT
PA VAN GODEWIJCKSTRAAT 30, 3311 GZ DORDRECHT, NETHERLANDS
SN 0021-891X
EI 1572-8838
J9 J APPL ELECTROCHEM
JI J. Appl. Electrochem.
PD FEB
PY 2014
VL 44
IS 2
BP 293
EP 300
DI 10.1007/s10800-013-0624-4
PG 8
WC Electrochemistry
SC Electrochemistry
GA 289AJ
UT WOS:000329653100009
ER
PT J
AU Cordova, CB
Owens, BD
AF Cordova, Christopher B.
Owens, Brett D.
TI Infraspinatus muscle atrophy from suprascapular nerve compression
SO JAAPA-JOURNAL OF THE AMERICAN ACADEMY OF PHYSICIAN ASSISTANTS
LA English
DT Article
DE infraspinatus muscle atrophy; suprascapular nerve compression; posterior
labral tear; paralabral cyst; spinoglenoid notch; orthopedics
ID SPINOGLENOID NOTCH; ENTRAPMENT
AB Muscle weakness without pain may signal a nerve compression injury. Because these injuries should be identified and treated early to prevent permanent muscle weakness and atrophy, providers should consider suprascapular nerve compression in patients with shoulder muscle weakness.
C1 [Cordova, Christopher B.] Keller Army Community Hosp, Practices Orthoped, West Point, NY 10996 USA.
[Owens, Brett D.] Keller Army Community Hosp, Orthoped Surg, West Point, NY USA.
RP Cordova, CB (reprint author), Keller Army Community Hosp, Practices Orthoped, West Point, NY 10996 USA.
NR 5
TC 0
Z9 0
U1 0
U2 0
PU LIPPINCOTT WILLIAMS & WILKINS
PI PHILADELPHIA
PA TWO COMMERCE SQ, 2001 MARKET ST, PHILADELPHIA, PA 19103 USA
SN 1547-1896
EI 0893-7400
J9 JAAPA-J AM ACAD PHYS
JI JAAPA-J. Am. Acad. Physician Assist.
PD FEB
PY 2014
VL 27
IS 2
BP 33
EP 35
DI 10.1097/01.JAA.0000442701.87975.42
PG 3
WC Medicine, General & Internal
SC General & Internal Medicine
GA CM3GB
UT WOS:000357568900007
PM 24463748
ER
PT J
AU Chaitaveep, N
Utachee, P
Nakamura, S
Chuenchitra, T
Ekpo, P
Takeda, N
Pattanapanyasat, K
Kameoka, M
AF Chaitaveep, Nithinart
Utachee, Piraporn
Nakamura, Shota
Chuenchitra, Thippawan
Ekpo, Pattama
Takeda, Naokazu
Pattanapanyasat, Kovit
Kameoka, Masanori
TI Characterization of human immunodeficiency virus type 1 CRF01_AE env
genes derived from recently infected Thai individuals
SO MICROBES AND INFECTION
LA English
DT Article
DE Recent HIV-1 infection; Transmitted/founder virus; CRF01_AE; Envelope
glycoproteins; Neutralization; Captured BED-ELISA
ID BROADLY NEUTRALIZING ANTIBODIES; HUMAN MONOCLONAL-ANTIBODIES; HIV-1
INFECTION; SMALL-MOLECULE; CLADE-B; TRANSMISSION; GP41; INHIBITOR;
ENTRY; SEROCONVERSION
AB Transmitted/founder virus is responsible for the establishment of human immunodeficiency virus type 1 (HIV-1) infection and induces primary anti-HIV-1 immune responses; therefore, it is important to study the viral population to understand the early events of HIV-1 infection. We amplified HIV-1 env genes from sera derived from recently infected Thai individuals, and established envelope glycoproteins (Env)-re-combinant viruses. Generated Env-recombinant viruses were tested for their neutralization susceptibility to neutralizing human monoclonal antibodies (NHMAbs) and entry inhibitors, as well as being subjected to genotypic analysis. Most recombinant viruses were susceptible to neutralization by NHMAbs to Env gp41, whereas approximately one-third of the recombinant viruses were susceptible to a NHMAb against the CD4 binding site of gp120. In addition, all env genes were classified into CRF01_AE genes and showed low genetic divergence. Taken together with our previous studies on CRF01_AE env genes derived from chronically infected Thai individuals, these results suggested that the immunological and genetic characteristics of CRF01_AE Env derived from recently infected Thai individuals were different from those derived from chronically infected individuals. (C) 2013 Institut Pasteur. Published by Elsevier Masson SAS. All rights reserved.
C1 [Chaitaveep, Nithinart] Mahidol Univ, Siriraj Hosp, Fac Med, Grad Program Immunol, Bangkok 10700, Thailand.
[Chaitaveep, Nithinart; Chuenchitra, Thippawan] Armed Forces Res Inst Med Sci, Bangkok 10400, Thailand.
[Utachee, Piraporn; Takeda, Naokazu; Kameoka, Masanori] Thailand Japan Res Collaborat Ctr Emerging & Reem, Nonthaburi, Thailand.
[Nakamura, Shota; Takeda, Naokazu; Kameoka, Masanori] Osaka Univ, Microbial Dis Res Inst, Osaka, Japan.
[Ekpo, Pattama; Pattanapanyasat, Kovit] Mahidol Univ, Dept Immunol, Fac Med, Siriraj Hosp, Bangkok 10700, Thailand.
[Kameoka, Masanori] Kobe Univ, Grad Sch Hlth Sci, Dept Int Hlth, Suma Ku, Kobe, Hyogo 6540142, Japan.
RP Kameoka, M (reprint author), Kobe Univ, Grad Sch Hlth Sci, Dept Int Hlth, Suma Ku, 7-10-2 Tomogaoka, Kobe, Hyogo 6540142, Japan.
EM mkameoka@port.kobe-u.ac.jp
OI Kameoka, Masanori/0000-0001-5525-9915
FU program of the Japan Initiative for Global Research Network on
Infectious Diseases (J-GRID) by the Ministry of Education, Culture,
Sports, Science and Technology of Japan
FX We are grateful to Major General Boonyarak Poonchai, a Former Director
of AFRIMS, Thailand, for his valuable help with this study. This work
was supported in part by the program of the Japan Initiative for Global
Research Network on Infectious Diseases (J-GRID) by the Ministry of
Education, Culture, Sports, Science and Technology of Japan. This work
was a part of Ph.D. program to Nithinart Chaitaveep, and the opinions or
assertions presented in the article are the private views of the authors
and are not to be constructed as reflecting the official positions of
the Royal Thai Army. TAK-779, T-20, U87.CD4.CXCR4 and U87.CD4.CCR5 were
obtained through the AIDS Research and Reference Reagent Program,
Division of AIDS, MAID, NIH. The manuscript was proofread by Medical
English Service (Kyoto, Japan).
NR 50
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U1 1
U2 1
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
SN 1286-4579
EI 1769-714X
J9 MICROBES INFECT
JI Microbes Infect.
PD FEB
PY 2014
VL 16
IS 2
BP 142
EP 152
DI 10.1016/j.micinf.2013.10.015
PG 11
WC Immunology; Infectious Diseases; Microbiology
SC Immunology; Infectious Diseases; Microbiology
GA AY9JM
UT WOS:000347866300007
PM 24513704
ER
PT J
AU Yang, J
Bowman, PD
Kerwin, SM
Stavchansky, S
AF Yang, John
Bowman, Phillip D.
Kerwin, Sean M.
Stavchansky, Salomon
TI Development and validation of an LCMS method to determine the
pharmacokinetic profiles of caffeic acid phenethyl amide and caffeic
acid phenethyl ester in male Sprague-Dawley rats
SO BIOMEDICAL CHROMATOGRAPHY
LA English
DT Article
DE caffeic acid phenethyl amide; caffeic acid phenethyl ester;
pharmacokinetics; LCMS; Sprague-Dawley rats
ID CYCLOOXYGENASE ACTIVITY; KAPPA-B; CELLS; CAPE; PROPOLIS; INJURY;
EXPRESSION; INHIBITOR; STABILITY; ANALOGS
AB A validated LCMS method was developed for the quantitative determination of caffeic acid phenethyl amide (CAPA) and caffeic acid phenethyl ester (CAPE) from rat plasma. Separation was achieved using a reverse-phase C-12 HPLC column (150 x 2.00 mm, 4 mu m) with gradient elution running water (A) and acetonitrile (B). Mass spectrometry was performed with electrospray ionization in negative mode. This method was used to determine the pharmacokinetic profiles of CAPA and CAPE in male Sprague-Dawley rats following intravenous bolus administration of 5, 10 and 20 mg/kg of CAPA and 20 mg/kg of CAPE. The pharmacokinetic analysis suggests the lack of dose proportionality in the dose range of 5-20 mg/kg of CAPA. Total clearance values for CAPA ranged from 45 to 156 mL/min and decreased with increasing dose of CAPA. The volume of distribution for CAPA ranged from 17,750 to 52,420 mL, decreasing with increasing dose. The elimination half-life for CAPA ranged from 243.1 to 295.8 min and no statistically significant differences were observed between dose groups in the range of 5-20 mg/kg (p > 0.05). The elimination half-life for CAPE was found to be 92.26 min. Copyright (c) 2013 John Wiley & Sons, Ltd.
C1 [Yang, John; Kerwin, Sean M.; Stavchansky, Salomon] Univ Texas Austin, Austin, TX 78712 USA.
[Bowman, Phillip D.] US Army, Inst Surg Res, San Antonio, TX USA.
RP Stavchansky, S (reprint author), Univ Texas Austin, Austin, TX 78712 USA.
EM stavchansky@mail.utexas.edu
OI Kerwin, Sean/0000-0001-8432-6558
NR 23
TC 3
Z9 3
U1 3
U2 24
PU WILEY-BLACKWELL
PI HOBOKEN
PA 111 RIVER ST, HOBOKEN 07030-5774, NJ USA
SN 0269-3879
EI 1099-0801
J9 BIOMED CHROMATOGR
JI Biomed. Chromatogr.
PD FEB
PY 2014
VL 28
IS 2
BP 241
EP 246
DI 10.1002/bmc.3011
PG 6
WC Biochemical Research Methods; Biochemistry & Molecular Biology;
Chemistry, Analytical; Pharmacology & Pharmacy
SC Biochemistry & Molecular Biology; Chemistry; Pharmacology & Pharmacy
GA 286CZ
UT WOS:000329443900008
PM 23982887
ER
PT J
AU Brady, JJ
Farrell, ME
Pellegrino, PM
AF Brady, John J.
Farrell, Mikella E.
Pellegrino, Paul M.
TI Discrimination of chemical warfare simulants via multiplex coherent
anti-Stokes Raman scattering and multivariate statistical analysis
SO OPTICAL ENGINEERING
LA English
DT Article
DE Raman scattering; CARS; femtosecond; simulants; chemical warfare;
classification; PCA
ID INDUCED BREAKDOWN SPECTROSCOPY; CARS SPECTROSCOPY; SPECTRA; MICROSCOPY;
STANDOFF
AB Multiplex coherent anti-Stokes Raman scattering (MCARS) is used to detect several chemical warfare simulants, such as dimethyl methylphosphonate and 2-chloroethyl ethyl sulfide, with high specificity. The spectral bandwidth of the femtosecond laser pulse used in these studies is sufficient to coherently and simultaneously drive all the vibrational modes in the molecule of interest. Evidence shows that MCARS is capable of overcoming common sensitivity limitations of spontaneous Raman scattering, thus allowing for the detection of the target material in milliseconds with standard, uncooled universal serial bus spectrometers as opposed to seconds with cooled, intensified CCD-based spectrometers. In addition, the obtained MCARS spectrum of the investigated sample provides multiple unique signatures. These signatures are used in an off-line multivariate statistical analysis allowing for the material's discrimination with high fidelity. (C) 2014 Society of Photo-Optical Instrumentation Engineers (SPIE)
C1 [Brady, John J.; Farrell, Mikella E.; Pellegrino, Paul M.] US Army Res Lab, RDRL SEE E, Adelphi, MD 20783 USA.
RP Brady, JJ (reprint author), US Army Res Lab, RDRL SEE E, 2800 Powder Mill Rd, Adelphi, MD 20783 USA.
EM paul.m.pellegrino.civ@mail.mil
FU United States Army Research Laboratory [W911NF-12-2-0019]
FX Research was sponsored by the United States Army Research Laboratory and
was accomplished under cooperative agreement number W911NF-12-2-0019.
The views and conclusions contained in this document are those of the
authors and should not be interpreted as representing the official
policies, either expressed or implied, of the United States Army
Research Laboratory or the United States government. The United States
Government is authorized to reproduce and distribute reprints for
government purposes notwithstanding any copyright notation herein.
NR 33
TC 1
Z9 1
U1 1
U2 44
PU SPIE-SOC PHOTO-OPTICAL INSTRUMENTATION ENGINEERS
PI BELLINGHAM
PA 1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98225 USA
SN 0091-3286
EI 1560-2303
J9 OPT ENG
JI Opt. Eng.
PD FEB
PY 2014
VL 53
IS 2
AR 021105
DI 10.1117/1.OE.53.2.021105
PG 8
WC Optics
SC Optics
GA 287GA
UT WOS:000329528600004
ER
PT J
AU Liu, KC
Ghoshal, A
AF Liu, Kuang C.
Ghoshal, Anindya
TI Validity of random microstructures simulation in fiber-reinforced
composite materials
SO COMPOSITES PART B-ENGINEERING
LA English
DT Article
DE Microstructures; Micro-mechanics; Statistical properties/methods;
Computational modeling; Randomness
ID REPRESENTATIVE VOLUME ELEMENTS; QUANTITATIVE CHARACTERIZATION; ELASTIC
PROPERTIES; DISTRIBUTED FIBERS; GENERATION; MORPHOLOGY; INITIATION;
MATRIX; DAMAGE; MEDIA
AB This paper establishes a set of criteria to check two microstructures in fiber-reinforced composites for geometrical equivalence. The criteria are based on a combination of a point process, one-point and two-point probability functions; convergence of microstructure size; and equality of fiber radius distribution. The criteria were shown to distinguish different microstructures and identify similar ones. Also, a reconstruction technique is proposed that can efficiently reconstruct a microstructure while satisfying the criteria. Results show the reconstruction technique exceeded the 5% tolerances set by multiple samples of an experimental observation. (C) 2013 Elsevier Ltd. All rights reserved.
C1 [Liu, Kuang C.; Ghoshal, Anindya] US Army Res Lab, Aberdeen Proving Ground, MD 21005 USA.
RP Liu, KC (reprint author), US Army Res Lab, Aberdeen Proving Ground, MD 21005 USA.
EM kcliu@asu.edu
NR 34
TC 4
Z9 4
U1 2
U2 19
PU ELSEVIER SCI LTD
PI OXFORD
PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, OXON, ENGLAND
SN 1359-8368
EI 1879-1069
J9 COMPOS PART B-ENG
JI Compos. Pt. B-Eng.
PD FEB
PY 2014
VL 57
BP 56
EP 70
DI 10.1016/j.compositesb.2013.08.006
PG 15
WC Engineering, Multidisciplinary; Materials Science, Composites
SC Engineering; Materials Science
GA 277EG
UT WOS:000328801200009
ER
PT J
AU Patel, VM
Easley, GR
Chellappa, R
Nasrabadi, NM
AF Patel, Vishal M.
Easley, Glenn R.
Chellappa, Rama
Nasrabadi, Nasser M.
TI Separated Component-Based Restoration of Speckled SAR Images
SO IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING
LA English
DT Article
DE Image restoration; multiplicative noise; speckle; synthetic aperture
radar
ID BAYESIAN WAVELET SHRINKAGE; MULTIPLICATIVE NOISE; VARIATIONAL APPROACH;
REMOVAL; REPRESENTATIONS; DECOMPOSITION; ALGORITHM; SIGNAL; MODEL
AB Many coherent imaging modalities such as synthetic aperture radar suffer from a multiplicative noise, commonly referred to as speckle, which often makes the interpretation of data difficult. An effective strategy for speckle reduction is to use a dictionary that can sparsely represent the features in the speckled image. However, such approaches fail to capture important salient features such as texture. In this paper, we present a speckle reduction algorithm that handles this issue by formulating the restoration problem so that the structure and texture components can be separately estimated with different dictionaries. To solve this formulation, an iterative algorithm based on surrogate functionals is proposed. Experiments indicate the proposed method performs favorably compared to state-of-the-art speckle reduction methods.
C1 [Patel, Vishal M.; Chellappa, Rama] Univ Maryland, Dept Elect & Comp Engn, College Pk, MD 20742 USA.
[Patel, Vishal M.; Chellappa, Rama] Univ Maryland, Ctr Automat Res, UMI ACS, College Pk, MD 20742 USA.
[Easley, Glenn R.] Univ Maryland, Norbert Wiener Ctr, Dept Math, College Pk, MD 20742 USA.
[Nasrabadi, Nasser M.] US Army, Res Lab, Adelphi, MD 20783 USA.
RP Patel, VM (reprint author), Univ Maryland, Dept Elect & Comp Engn, College Pk, MD 20742 USA.
EM pvishalm@umiacs.umd.edu; geasley@math.umd.edu; rama@umiacs.umd.edu;
nasser.m.nasrabadi@us.army.mil
FU Army Research Office MURI [W911NF0910383]
FX The work of V. M. Patel and R. Chellappa was supported by the Army
Research Office MURI under Grant W911NF0910383.
NR 46
TC 7
Z9 7
U1 0
U2 6
PU IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
PI PISCATAWAY
PA 445 HOES LANE, PISCATAWAY, NJ 08855-4141 USA
SN 0196-2892
EI 1558-0644
J9 IEEE T GEOSCI REMOTE
JI IEEE Trans. Geosci. Remote Sensing
PD FEB
PY 2014
VL 52
IS 2
BP 1019
EP 1029
DI 10.1109/TGRS.2013.2246794
PG 11
WC Geochemistry & Geophysics; Engineering, Electrical & Electronic; Remote
Sensing; Imaging Science & Photographic Technology
SC Geochemistry & Geophysics; Engineering; Remote Sensing; Imaging Science
& Photographic Technology
GA 279DT
UT WOS:000328941300020
ER
PT J
AU Ferguson, JB
Tabandeh-Khorshid, M
Rohatgi, PK
Cho, K
Kim, CS
AF Ferguson, J. B.
Tabandeh-Khorshid, Meysam
Rohatgi, Pradeep K.
Cho, Kyu
Kim, Chang-Soo
TI Predicting tensile and compressive mechanical properties of bimodal
nano-aluminum alloys
SO SCRIPTA MATERIALIA
LA English
DT Article
DE Aluminum alloys; Nanocrystalline metal; Analytical methods; Mechanical
properties
ID BEHAVIOR; COMPOSITE; STRENGTH; DUCTILITY
AB We present a new analytical model for predicting the tensile and compressive mechanical properties of bimodal nano-aluminum alloys. The model relies on simple material variables that show a Hall-Petch-like grain size dependence including a newly defined ductility parameter which can be used with the Hollomon equation to allow for the prediction of failure stress and strain. When the model is applied to bimodal nano-aluminum alloys, the results show excellent agreement with the experimental observations. (C) 2013 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
C1 [Ferguson, J. B.; Tabandeh-Khorshid, Meysam; Rohatgi, Pradeep K.; Kim, Chang-Soo] Univ Wisconsin, Mat Sci & Engn Dept, Milwaukee, WI 53211 USA.
[Cho, Kyu] US Army Res Lab, Weap & Mat Res Directorate, Aberdeen Proving Ground, MD 21005 USA.
RP Kim, CS (reprint author), Univ Wisconsin, Mat Sci & Engn Dept, Milwaukee, WI 53211 USA.
EM kimcs@uwm.edu
FU US Army Research Laboratory [W911NF-08-2-0014]
FX This material is based upon work supported by the US Army Research
Laboratory under Cooperative Agreement No. W911NF-08-2-0014. The views,
opinions, and conclusions made in this document are those of the authors
and should not be interpreted as representing the official policies,
either expressed or implied, of Army Research Laboratory or the US
Government. The US Government is authorized to reproduce and distribute
reprints for Government purposes notwithstanding any copyright notation
herein.
NR 11
TC 7
Z9 7
U1 2
U2 21
PU PERGAMON-ELSEVIER SCIENCE LTD
PI OXFORD
PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND
SN 1359-6462
J9 SCRIPTA MATER
JI Scr. Mater.
PD FEB
PY 2014
VL 72-73
BP 13
EP 16
DI 10.1016/j.scriptamat.2013.10.005
PG 4
WC Nanoscience & Nanotechnology; Materials Science, Multidisciplinary;
Metallurgy & Metallurgical Engineering
SC Science & Technology - Other Topics; Materials Science; Metallurgy &
Metallurgical Engineering
GA 282CS
UT WOS:000329148500004
ER
PT J
AU Kesavan, JS
Bottiger, JR
Schepers, DR
McFarland, AR
AF Kesavan, Jana S.
Bottiger, Jerold R.
Schepers, Deborah R.
McFarland, Andrew R.
TI Comparison of Particle Number Counts Measured with an Ink Jet Aerosol
Generator and an Aerodynamic Particle Sizer
SO AEROSOL SCIENCE AND TECHNOLOGY
LA English
DT Article
ID EFFICIENCY
AB Aerodynamic particle sizer (APS) users typically calibrate the particle sizing capabilities, but not the counting efficiency upon which aerosol concentration results are based. Herein, comparisons were made between the counts provided by an ink jet aerosol generator (IJAG) with those measured by an APS. Near-monodisperse (geometric standard deviation of about 1.06) liquid or solid aerosols in the size range of 0.95 to 13.3m aerodynamic diameter (AD) generated with an IJAG were released into the inner inlet-tube of the APS in a manner that rendered APS wall and aspiration losses negligible. For most experiments, the IJAG generated 75 particles/s, which rate was maintained by the IJAG system through control of electrical pulses applied to its ink jet cartridge. For particles in the size range of 2-13.3m AD, the ratio of relative detection efficiency (ratio of the number of particles counted by the APS to the number reported as generated by the IJAG) was 99.3 1.4%; however, for test particles between 0.95 and 2m AD, the relative detection efficiency was somewhat lower, but the drop off was less than about 2%. This slight drop off is likely associated with the light scattering detection approach and corresponding counting algorithm of the APS. Tests were conducted where the IJAG produced 7.0m AD particles at rates of 1 to 500s(-1) and the results showed essentially a 1:1 correspondence between IJAG and APS counts. The presence of smaller-sized background particles did not affect the measured APS counts of larger-sized challenge particles.
C1 [Kesavan, Jana S.; Bottiger, Jerold R.] US Army, Edgewood Chem Biol Ctr, Aerosol Sci Branch, Aberdeen Proving Ground, MD 21005 USA.
[Bottiger, Jerold R.; Schepers, Deborah R.] Excet Inc, Springfield, VA USA.
[McFarland, Andrew R.] PE Inc, Houston, TX USA.
RP Kesavan, JS (reprint author), US Army, Edgewood Chem Biol Ctr, Aerosol Sci Branch, Aberdeen Proving Ground, MD 21005 USA.
EM jana.kesavan@us.army.mil
NR 22
TC 2
Z9 2
U1 3
U2 15
PU TAYLOR & FRANCIS INC
PI PHILADELPHIA
PA 325 CHESTNUT ST, SUITE 800, PHILADELPHIA, PA 19106 USA
SN 0278-6826
EI 1521-7388
J9 AEROSOL SCI TECH
JI Aerosol Sci. Technol.
PD FEB 1
PY 2014
VL 48
IS 2
BP 219
EP 227
DI 10.1080/02786826.2013.868594
PG 9
WC Engineering, Chemical; Engineering, Mechanical; Environmental Sciences;
Meteorology & Atmospheric Sciences
SC Engineering; Environmental Sciences & Ecology; Meteorology & Atmospheric
Sciences
GA 278GQ
UT WOS:000328877600011
ER
PT J
AU Hristozov, DR
Zabeo, A
Foran, C
Isigonis, P
Critto, A
Marcomini, A
Linkov, I
AF Hristozov, Danail R.
Zabeo, Alex
Foran, Christy
Isigonis, Panagiotis
Critto, Andrea
Marcomini, Antonio
Linkov, Igor
TI A weight of evidence approach for hazard screening of engineered
nanomaterials
SO NANOTOXICOLOGY
LA English
DT Article
DE engineered nanomaterials; titanium dioxide nanoparticles; human health
hazard screening; weight of evidence; multi-criteria decision analysis
ID TITANIUM-DIOXIDE NANOPARTICLES; MULTICRITERIA DECISION-ANALYSIS;
ENVIRONMENTAL RISK-ASSESSMENT; CHRONIC INHALATION EXPOSURE; ULTRAFINE
PARTICLE TYPES; IN-VITRO; LUNG INJURY; PULMONARY RESPONSE; TIO2
NANOPARTICLES; EPITHELIAL-CELLS
AB Hazard identification is an important step in assessing nanomaterial risk and is required under multiple regulatory frameworks in the US, Europe and worldwide. Given the emerging nature of the field and complexity of nanomaterials, multiple studies on even basic material properties often result in varying data pointing in different directions when data interpretation is attempted. Weight of evidence (WOE) evaluation has been recommended for nanomaterial risk assessment, but the majority of WOE frameworks are qualitative in nature and do not satisfy the growing needs for objectivity and transparency that are necessary for regulatory decision making. This paper implements a quantitative WOE framework that utilizes multi-criteria decision analysis methodology for integrating individual studies on nanomaterial hazard resulting from physico-chemical and toxicological properties of nanomaterials. For the first time, a WOE approach explicitly integrates expert evaluation of data quality of available information. Application of the framework is illustrated for titanium dioxide nanoparticles (nano-TiO2), but the approach is designed to compare the relative hazard of several nanomaterials as well as emerging stressors in general.
C1 [Hristozov, Danail R.; Zabeo, Alex; Isigonis, Panagiotis; Critto, Andrea; Marcomini, Antonio] Univ Ca Foscari Venice, Dept Environm Sci Informat & Stat, Venice, Italy.
[Foran, Christy; Linkov, Igor] US Army, Engineer Res & Dev Ctr, Corps Engineers, Concord, MA 01742 USA.
RP Linkov, I (reprint author), US Army, Engineer Res & Dev Ctr, Corps Engineers, 696 Virginia Rd, Concord, MA 01742 USA.
EM Igor.Linkov@usace.army.mil
RI Zabeo, Alex/D-6715-2014;
OI Zabeo, Alex/0000-0001-7162-5364; Critto, Andrea/0000-0001-8868-9057;
Hristozov, Danail/0000-0002-2386-7366; Isigonis,
Panagiotis/0000-0002-8404-7708
FU US Army Engineer Research and Development Center Nanotechnology Focus
Area; EU FP7 ENPRA Project [NMP4-SL-2009-228789]
FX We would like to thank Professor Jeffery Keisler and Mr. Matthew Bates
for helpful discussions. This study was funded in part by the US Army
Engineer Research and Development Center Nanotechnology Focus Area and
EU FP7 ENPRA Project (NMP4-SL-2009-228789). Permission was granted by
the Chief of Engineers to publish this information. The views and
opinions expressed in this paper are those of the individual authors and
not those of the US Army or other sponsor agencies.
NR 108
TC 21
Z9 22
U1 3
U2 45
PU INFORMA HEALTHCARE
PI NEW YORK
PA 52 VANDERBILT AVE, NEW YORK, NY 10017 USA
SN 1743-5390
EI 1743-5404
J9 NANOTOXICOLOGY
JI Nanotoxicology
PD FEB
PY 2014
VL 8
IS 1
BP 72
EP 87
DI 10.3109/17435390.2012.750695
PG 16
WC Nanoscience & Nanotechnology; Toxicology
SC Science & Technology - Other Topics; Toxicology
GA 267UP
UT WOS:000328124100007
PM 23153309
ER
PT J
AU Whittington, WR
Oppedal, AL
Turnage, S
Hammi, Y
Rhee, H
Allison, PG
Crane, CK
Horstemeyer, MF
AF Whittington, W. R.
Oppedal, A. L.
Turnage, S.
Hammi, Y.
Rhee, H.
Allison, P. G.
Crane, C. K.
Horstemeyer, M. F.
TI Capturing the effect of temperature, strain rate, and stress state on
the plasticity and fracture of rolled homogeneous armor (RHA) steel
SO MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES
MICROSTRUCTURE AND PROCESSING
LA English
DT Article
DE High strain rate; High temperature; Stress state; Damage;
Structure-property relationship
ID DEFORMATION; METALS; MODEL
AB This work is an investigation of the mechanical response and damage evolution of Rolled Homogeneous Armor (RHA) steel at different temperatures, stress states, and strain rates. Although the tension, compression, and torsion yield and work hardening rates were essentially the same when considering uncertainty in the tests, the damage progression and failure strains were different. Tension and torsion experiments revealed that torsional loading was more deleterious to ductility when comparing equivalent failure strains. As is typical of metals, the experiments showed that as the temperature increased to 300 C from ambient conditions, the flow stress decreased, and the failure strains increased. High strain-rate experiments conducted via split-Hopkinson pressure bars (Kolsky) showed increased strength and reduced failure strains. Fractography was performed on selected tension and torsion postmortem specimens to quantify the number density of nucleated voids and size distribution of voids from the experiments. For the first time in the literature, an internal state variable (ISV) plasticity/damage model was used to capture the varying effects of temperature, strain rate, and stress state for the RHA steel with a single set of plasticity and damage parameters. The ISV model for RHA steel can be used in finite element analysis (FEA) under a wide variety of boundary conditions. (C) 2013 Elsevier B.V. All rights reserved.
C1 [Whittington, W. R.; Oppedal, A. L.; Turnage, S.; Hammi, Y.; Rhee, H.; Horstemeyer, M. F.] Mississippi State Univ, Ctr Adv Vehicular Syst, Starkville, MS 39762 USA.
[Allison, P. G.; Crane, C. K.] US Army, Engineer Res & Dev Ctr, Vicksburg, MS 39180 USA.
[Horstemeyer, M. F.] Mississippi State Univ, Dept Mech Engn, Mississippi State, MS 39762 USA.
RP Whittington, WR (reprint author), Mississippi State Univ, Ctr Adv Vehicular Syst, 200 Res Blvd, Starkville, MS 39762 USA.
EM wrw51@cavs.msstate.edu; aoppedal@cavs.msstate.edu;
scottturnage@gmail.com; yhammi@cavs.msstate.edu; hrhee@cavs.msstate.edu;
Paul.G.Allison@erdc.dren.mil; Charles.K.Crane@usace.army.mil;
mfhorst@cavs.msstate.edu
OI Allison, Paul/0000-0002-9041-237X; Horstemeyer, Mark/0000-0003-4230-0063
FU US Army Engineer Research Development Center (ERDC) from the Department
of Homeland Security (DHS) [W912HZ-11-C-0021]
FX This work was performed at Mississippi State University's Center for
Advanced Vehicular Systems (CAVS) and was funded by the US Army Engineer
Research Development Center (ERDC) under Grant W912HZ-11-C-0021 from the
Department of Homeland Security (DHS). The authors graciously thank Ric
Carino for assistance using the DMGfit software. Permission to publish
was granted by the Director of the Geotechnical and Structures
Laboratory.
NR 15
TC 3
Z9 3
U1 1
U2 11
PU ELSEVIER SCIENCE SA
PI LAUSANNE
PA PO BOX 564, 1001 LAUSANNE, SWITZERLAND
SN 0921-5093
EI 1873-4936
J9 MAT SCI ENG A-STRUCT
JI Mater. Sci. Eng. A-Struct. Mater. Prop. Microstruct. Process.
PD JAN 31
PY 2014
VL 594
BP 82
EP 88
DI 10.1016/j.msea.2013.11.018
PG 7
WC Nanoscience & Nanotechnology; Materials Science, Multidisciplinary;
Metallurgy & Metallurgical Engineering
SC Science & Technology - Other Topics; Materials Science; Metallurgy &
Metallurgical Engineering
GA AB3FW
UT WOS:000331677700012
ER
PT J
AU Wijayalath, W
Majji, S
Kleschenko, Y
Pow-Sang, L
Brumeanu, TD
Villasante, EF
Vasta, GR
Fernandez-Robledo, JA
Casares, S
AF Wijayalath, Wathsala
Majji, Sai
Kleschenko, Yuliya
Pow-Sang, Luis
Brumeanu, Teodor D.
Villasante, Eileen Franke
Vasta, Gerardo R.
Fernandez-Robledo, Jose-Antonio
Casares, Sofia
TI Humanized HLA-DR4 Mice Fed with the Protozoan Pathogen of Oysters
Perkinsus Marinus (Dermo) Do Not Develop Noticeable Pathology but Elicit
Systemic Immunity
SO PLOS ONE
LA English
DT Article
ID SUBUNIT RIBOSOMAL-RNA; CRASSOSTREA-VIRGINICA; EASTERN OYSTER; RAW
OYSTERS; PHYLUM APICOMPLEXA; CHESAPEAKE BAY; PARASITE; CELLS; GENE;
TRANSMISSION
AB Perkinsus marinus (Phylum Perkinsozoa) is a marine protozoan parasite responsible for "Dermo" disease in oysters, which has caused extensive damage to the shellfish industry and estuarine environment. The infection prevalence has been estimated in some areas to be as high as 100%, often causing death of infected oysters within 1-2 years post-infection. Human consumption of the parasites via infected oysters is thus likely to occur, but to our knowledge the effect of oral consumption of P. marinus has not been investigated in humans or other mammals. To address the question we used humanized mice expressing HLA-DR4 molecules and lacking expression of mouse MHC-class II molecules (DR4.EA(0)) in such a way that CD4 T cell responses are solely restricted by the human HLA-DR4 molecule. The DR4.EA(0) mice did not develop diarrhea or any detectable pathology in the gastrointestinal tract or lungs following single or repeated feedings with live P. marinus parasites. Furthermore, lymphocyte populations in the gut associated lymphoid tissue and spleen were unaltered in the parasite-fed mice ruling out local or systemic inflammation. Notably, naive DR4.EA(0) mice had antibodies (IgM and IgG) reacting against P. marinus parasites whereas parasite specific T cell responses were undetectable. Feeding with P. marinus boosted the antibody responses and stimulated specific cellular (IFN gamma) immunity to the oyster parasite. Our data indicate the ability of P. marinus parasites to induce systemic immunity in DR4.EA(0) mice without causing noticeable pathology, and support rationale grounds for using genetically engineered P. marinus as a new oral vaccine platform to induce systemic immunity against infectious agents.
C1 [Wijayalath, Wathsala; Majji, Sai; Kleschenko, Yuliya; Villasante, Eileen Franke; Casares, Sofia] Naval Med Res Ctr, Walter Reed Army Inst Res, US Mil Malaria Vaccine Program, Silver Spring, MD 20910 USA.
[Pow-Sang, Luis; Brumeanu, Teodor D.; Casares, Sofia] Uniformed Serv Univ Hlth Sci, Dept Med, Bethesda, MD 20814 USA.
[Vasta, Gerardo R.; Fernandez-Robledo, Jose-Antonio] Univ Maryland, Sch Med, Dept Microbiol & Immunol, Baltimore, MD 21201 USA.
RP Casares, S (reprint author), Naval Med Res Ctr, Walter Reed Army Inst Res, US Mil Malaria Vaccine Program, Silver Spring, MD 20910 USA.
EM sofia.casares@med.navy.mil
FU work unit number 6000.RAD1.F. under Military Infectious Diseases
Research Program (MDRIP) [F0338_13_NM]; National Science Foundation
(NSF) [IOS 1063729, IOS 1050518, IOS 0958016]; National Institutes of
Health (NIH) [1R21AI076797-01A2]
FX This work was supported by work unit number 6000.RAD1.F. under grants
from the Military Infectious Diseases Research Program (MDRIP,
#F0338_13_NM)to SC, National Science Foundation (NSF, #IOS 1063729, #IOS
1050518, #IOS 0958016) to GRV, and National Institutes of Health (NIH,
#1R21AI076797-01A2) to JAFR. The funders had no role in study design,
data collection and analysis, decision to publish, or preparation of the
manuscript.
NR 69
TC 2
Z9 2
U1 1
U2 5
PU PUBLIC LIBRARY SCIENCE
PI SAN FRANCISCO
PA 1160 BATTERY STREET, STE 100, SAN FRANCISCO, CA 94111 USA
SN 1932-6203
J9 PLOS ONE
JI PLoS One
PD JAN 31
PY 2014
VL 9
IS 1
AR e87435
DI 10.1371/journal.pone.0087435
PG 10
WC Multidisciplinary Sciences
SC Science & Technology - Other Topics
GA 302RF
UT WOS:000330621900112
PM 24498105
ER
PT J
AU Jacobson, LC
Ren, XM
Molinero, V
AF Jacobson, Liam C.
Ren, Xiaoming
Molinero, Valeria
TI Assessing the Effects of Crowding, Pore Size, and Interactions on
Electro-Osmotic Drag Coefficients
SO JOURNAL OF PHYSICAL CHEMISTRY C
LA English
DT Article
ID MOLECULAR-DYNAMICS SIMULATIONS; POLY(PERFLUOROSULFONIC ACID) MEMBRANES;
PROTON-EXCHANGE MEMBRANES; FUEL-CELLS; POLYMER ELECTROLYTES;
TRANSPORT-PROPERTIES; WATER TRANSPORT; IN-SITU; NAFION; ELCTROOSMOSIS
AB Water flow coupled to the migration of ions is an important aspect of the performance of polymer electrolyte membrane fuel cells. The water gradients arising from the operation of fuel cells can result in flooding and drying-out of the electrodes and drying of regions of the membrane, with concomitant losses in conductivity and efficiency. The electro-osmotic drag coefficient measures the ratio between the flow of solvent molecules to that of a charged species toward an electrode in the presence of an applied electric field. The effects of variables such as pore radius, crowding, temperature, electric field strength, and ion concentration on the mobility of ions and accompanying water molecules in an applied electric field are still not well understood. Here, we investigate these factors with coarse-grained molecular simulations using an efficient model of water and sodium chloride ions and compare these results with those from previous experiments on proton exchange membranes as well as new experimental results for an anion exchange membrane. The anion exchange membranes have a smaller value of K-drag than the proton-exchange membranes, which may be attributed to smaller water domains and a different charge carrier (hydroxide instead of protons). We directly determine the role of pore size on K-drag and confirm that narrower pores result in less electro-osmotic drag. Our simulations show that K-drag is sensitive to the interaction of the charge carrier with water molecules. The results of this work suggest that the most promising approach to minimize electro-osmotic drag while maintaining adequate ion conductivity is to control the morphology of the membrane structure at the microscopic level.
C1 [Jacobson, Liam C.; Molinero, Valeria] Univ Utah, Dept Chem, Salt Lake City, UT 84112 USA.
[Ren, Xiaoming] US Army Res Lab, RDRL SED C, Adelphi, MD 20783 USA.
RP Molinero, V (reprint author), Univ Utah, Dept Chem, 315 South 1400 East, Salt Lake City, UT 84112 USA.
EM valeria.molinero@utah.edu
FU Army Research Laboratory; Center for High Performance Computing at the
University of Utah
FX This research was sponsored by the Army Research Laboratory and was
accomplished under Cooperative Agreement No. W911NF-12-2-0023. The views
and conclusions contained in this document are those of the authors and
should not be interpreted as representing the official policies, either
expressed or implied, of the Army Research Laboratory or the U.S.
Government. We thank the Center for High Performance Computing at the
University of Utah for support and resources.
NR 41
TC 4
Z9 4
U1 2
U2 28
PU AMER CHEMICAL SOC
PI WASHINGTON
PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA
SN 1932-7447
J9 J PHYS CHEM C
JI J. Phys. Chem. C
PD JAN 30
PY 2014
VL 118
IS 4
BP 2093
EP 2103
DI 10.1021/jp410910r
PG 11
WC Chemistry, Physical; Nanoscience & Nanotechnology; Materials Science,
Multidisciplinary
SC Chemistry; Science & Technology - Other Topics; Materials Science
GA 302NC
UT WOS:000330610200040
ER
PT J
AU Watters, EJ
Sengupta, SK
Peterson, GW
Whitten, JE
AF Watters, Evan J.
Sengupta, Sandip K.
Peterson, Gregory W.
Whitten, James E.
TI Photoluminescence of zirconium hydroxide: Origin of a
chemisorption-induced 'red-stretch'
SO CHEMICAL PHYSICS LETTERS
LA English
DT Article
ID SULFUR-DIOXIDE; REMOVAL; SPECTRA; IONS; ZNO; OH
AB Zirconium hydroxide particles are reactive and photoluminescent, emitting blue light under ultraviolet (UV) irradiation. Adsorption-induced changes in the photoluminescence (PL) offer opportunities for gas sensor/filtration applications. The PL of Zr(OH)(4) is quenched in the presence of molecular oxygen, likely through trapping of surface electrons via the formation of O-2(-). Heating the powder high enough to desorb hydroxyl groups broadens the PL spectrum toward longer wavelengths. This 'red-stretch' also occurs upon reaction with sulfur dioxide, which replaces terminal hydroxyl groups with sulfite ones. Excessive UV irradiation correspondingly induces this effect. A mechanism is proposed to account for the red-stretch. (C) 2013 Elsevier B.V. All rights reserved.
C1 [Watters, Evan J.; Sengupta, Sandip K.; Whitten, James E.] Univ Massachusetts, Dept Chem, Lowell, MA 01854 USA.
[Peterson, Gregory W.] US Army Edgewood Chem & Biol Ctr, Aberdeen Proving Ground, MD 21010 USA.
RP Whitten, JE (reprint author), Univ Massachusetts, Dept Chem, Lowell, MA 01854 USA.
EM James_Whitten@uml.edu
FU Army Research Office; Defense Threat Reduction Agency [BA07PR0105]
FX The authors acknowledge support from the Army Research Office. This work
was conducted under Defense Threat Reduction Agency, Project No.
BA07PR0105.
NR 20
TC 1
Z9 1
U1 2
U2 19
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
SN 0009-2614
EI 1873-4448
J9 CHEM PHYS LETT
JI Chem. Phys. Lett.
PD JAN 30
PY 2014
VL 592
BP 297
EP 301
DI 10.1016/j.cplett.2013.12.035
PG 5
WC Chemistry, Physical; Physics, Atomic, Molecular & Chemical
SC Chemistry; Physics
GA 295IS
UT WOS:000330110400057
ER
PT J
AU Yao, CW
Alvarado, JL
Marsh, CP
Jones, BG
Collins, MK
AF Yao, Chun-Wei
Alvarado, Jorge L.
Marsh, Charles P.
Jones, Barclay G.
Collins, Michael K.
TI Wetting behavior on hybrid surfaces with hydrophobic and hydrophilic
properties
SO APPLIED SURFACE SCIENCE
LA English
DT Article
DE Hybrid surface; Hydrophobic; Hydrophilic; Water condensation
ID SUPERHYDROPHOBIC SURFACES; WATER CONDENSATION; ULTRAHYDROPHOBIC
SURFACES; GROWTH DYNAMICS; HEAT-TRANSFER
AB Hybrid surfaces consisting of a micropillar array of hydrophobic and hydrophilic sites were designed and fabricated to understand the effects of their unique surface morphology and chemistry on droplet condensation. Droplet impingement experiments have revealed that hybrid surfaces exhibit high contact angles, which is characteristic of purely hydrophobic surfaces. However, little is known about the wetting behavior of droplets that nucleate and grow on hybrid surfaces during condensation. In fact, condensed droplets display a distinct wetting behavior during the droplet growth phase which cannot be reproduced by simply impinging droplets on hybrid surfaces. In this study, hybrid surfaces with three different spacing ratios were subjected to condensation tests using an environmental scanning electron microscopy (ESEM) and a condensation cell under ambient conditions. For hybrid surfaces with spacing ratio below 2, droplets were observed to form on top and sides of the micropillars, where they grew, coalesced with adjacent droplets, and shed after reaching a given size. After shedding, the top surface remained partially dry, which allowed for immediate droplet growth. For hybrid surfaces with spacing ratio equal to 2, a different wetting behavior was observed, where droplets basically coalesced and formed a thin liquid film which was ultimately driven into the valleys of the microstructure. The liquid shedding process led to the renucleation of droplets primarily on top of the dry hydrophilic sites. To better understand the nature of droplet wetting on hybrid surfaces, a surface energy-based model was developed to predict the transition between the two observed wetting behaviors at different spacing ratios. The experimental and analytical results indicate that micropillar spacing ratio is the key factor for promoting different wetting behavior of condensed droplets on hybrid surfaces. (C) 2013 Elsevier B.V. All rights reserved.
C1 [Yao, Chun-Wei] Texas A&M Univ, Dept Mech Engn, College Stn, TX 77843 USA.
[Alvarado, Jorge L.] Texas A&M Univ, Dept Engn Technol & Ind Distribut, College Stn, TX 77843 USA.
[Marsh, Charles P.; Collins, Michael K.] ERDC Construct Engn Res Lab, Champaign, IL 61826 USA.
[Marsh, Charles P.; Jones, Barclay G.; Collins, Michael K.] Univ Illinois, Dept Nucl Plasma & Radiol Engn, Urbana, IL 61801 USA.
RP Alvarado, JL (reprint author), Texas A&M Univ, Dept Engn Technol & Ind Distribut, College Stn, TX 77843 USA.
EM Alvarado@entc.tamu.edu
RI Yao, Chun-Wei/K-4271-2016;
OI Yao, Chun-Wei/0000-0002-9032-9592; Alvarado, Jorge/0000-0002-4059-6588
NR 30
TC 15
Z9 15
U1 10
U2 75
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
SN 0169-4332
EI 1873-5584
J9 APPL SURF SCI
JI Appl. Surf. Sci.
PD JAN 30
PY 2014
VL 290
BP 59
EP 65
DI 10.1016/j.apsusc.2013.10.188
PG 7
WC Chemistry, Physical; Materials Science, Coatings & Films; Physics,
Applied; Physics, Condensed Matter
SC Chemistry; Materials Science; Physics
GA 280VY
UT WOS:000329060100010
ER
PT J
AU Rokni, MR
Widener, CA
Champagne, VR
AF Rokni, M. R.
Widener, C. A.
Champagne, V. R.
TI Microstructural stability of ultrafine grained cold sprayed 6061
aluminum alloy
SO APPLIED SURFACE SCIENCE
LA English
DT Article
DE Aluminum alloys; Cold spraying; Non-isothermal; Annealing; TEM
ID SEVERE PLASTIC-DEFORMATION; VACANCY FORMATION ENERGIES; SOLUTE
SEGREGATION; AL-ZN; DISLOCATION LINE; HEATING RATE; MG ALLOYS; BOUNDARY;
RECRYSTALLIZATION; DIFFRACTION
AB The microstructural stability of ultrafine grained (UFG) cold spray 6061 aluminum deposits produced by high pressure cold spray were investigated by in situ heating to a fully annealed state via a hot-stage transmission electron microscope (TEM). It was possible to observe the precise locations and temperatures of different microstructural changes, like dislocation movement and other restoration processes. Even after heating up to the annealing temperature for this alloy, the deposited layer in the perpendicular direction was found to preserve the UFG structures, which were the result of different recrystallization mechanisms caused by the high strains present during cold spraying. Extensive solute segregation at the grain boundaries acted as an obstruction for grain boundary migration in this direction, thereby preventing grain growth. However, in the direction parallel to the deposited surface, the UFGs were not resistant to grain coursing like the other direction, since the grain boundaries had much less solute segregation. (C) 2013 Elsevier B.V. All rights reserved.
C1 [Rokni, M. R.; Widener, C. A.] South Dakota Sch Mines & Technol, Adv Mat Proc Ctr, Dept Mat & Met Engn, Rapid City, SD 57701 USA.
[Champagne, V. R.] US Army Res Lab, Weap & Mat Res Directorate, Aberdeen Proving Ground, MD USA.
RP Rokni, MR (reprint author), South Dakota Sch Mines & Technol, Adv Mat Proc Ctr, Dept Mat & Met Engn, Rapid City, SD 57701 USA.
EM mohammadreza.rokni@mines.sdsmt.edu
OI Widener, Christian/0000-0002-4303-3246
NR 39
TC 9
Z9 9
U1 0
U2 28
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
SN 0169-4332
EI 1873-5584
J9 APPL SURF SCI
JI Appl. Surf. Sci.
PD JAN 30
PY 2014
VL 290
BP 482
EP 489
DI 10.1016/j.apsusc.2013.11.127
PG 8
WC Chemistry, Physical; Materials Science, Coatings & Films; Physics,
Applied; Physics, Condensed Matter
SC Chemistry; Materials Science; Physics
GA 280VY
UT WOS:000329060100070
ER
PT J
AU Zhu, H
Roe, JL
Park, KH
Tan, T
Lin, PH
Ma, JJ
Walters, TJ
AF Zhu, Hua
Roe, Janet L.
Park, Ki Ho
Tan, Tao
Lin, Pei-hui
Ma, Jianjie
Walters, Thomas J.
TI Amelioration of Ischemia-Reperfusion Induced Muscle Injury by the
Recombinant Human MG53 Protein
SO BIOPHYSICAL JOURNAL
LA English
DT Meeting Abstract
CT 58th Annual Meeting of the Biophysical-Society
CY FEB 15-19, 2014
CL San Francisco, CA
SP Biophys Soc
C1 [Zhu, Hua; Park, Ki Ho; Tan, Tao; Lin, Pei-hui; Ma, Jianjie] Ohio State Univ, Dept Surg, Davis Heart & Lung Res Inst, Columbus, OH 43210 USA.
[Roe, Janet L.; Walters, Thomas J.] US Army Inst Surg Res, Ft Sam Houston, TX USA.
RI Zhu, Hua/G-4409-2010
NR 0
TC 0
Z9 0
U1 0
U2 4
PU CELL PRESS
PI CAMBRIDGE
PA 600 TECHNOLOGY SQUARE, 5TH FLOOR, CAMBRIDGE, MA 02139 USA
SN 0006-3495
EI 1542-0086
J9 BIOPHYS J
JI Biophys. J.
PD JAN 28
PY 2014
VL 106
IS 2
SU 1
BP 728A
EP 729A
PG 2
WC Biophysics
SC Biophysics
GA AI6QE
UT WOS:000337000404142
ER
PT J
AU Sun, WB
Videen, G
Mishchenko, MI
AF Sun, Wenbo
Videen, Gorden
Mishchenko, Michael I.
TI Detecting super- thin clouds with polarized sunlight
SO GEOPHYSICAL RESEARCH LETTERS
LA English
DT Article
DE Reflected light; angle of linear polarization; detection of clouds
ID PART II; CIRRUS; TEMPERATURE; AEROSOLS; MISSION; SPACE; MODIS
AB We report a novel method for detecting cloud particles in the atmosphere. Solar radiation backscattered from clouds is studied with both satellite data and a radiative transfer model. A distinct feature is found in the angle of linear polarization of solar radiation that is backscattered from clouds. The dominant backscattered electric field from the clear-sky Earth-atmosphere system is nearly parallel to the Earth surface. However, when clouds are present, this electric field can rotate significantly away from the parallel direction. Model results demonstrate that this polarization feature can be used to detect super-thin cirrus clouds having an optical depth of only similar to 0.06 and super-thin liquid water clouds having an optical depth of only similar to 0.01. Such clouds are too thin to be sensed using any current passive satellite instruments.
C1 [Sun, Wenbo] Sci Syst & Applicat Inc, Hampton, VA 23666 USA.
[Sun, Wenbo] NASA, Langley Res Ctr, Hampton, VA 23665 USA.
[Videen, Gorden] Space Sci Inst, Boulder, CO USA.
[Videen, Gorden] Army Res Lab, Adelphi, MD USA.
[Mishchenko, Michael I.] NASA, Goddard Inst Space Studies, New York, NY 10025 USA.
RP Sun, WB (reprint author), Sci Syst & Applicat Inc, Hampton, VA 23666 USA.
EM wenbo.sun-1@nasa.gov
RI Mishchenko, Michael/D-4426-2012; Richards, Amber/K-8203-2015
FU NASA Glory fund [09-GLORY09-0027]; NASA CLARREO mission
FX This work was supported by NASA Glory fund 09-GLORY09-0027. Wenbo Sun
was also supported by NASA CLARREO mission. The authors thank Hal B.
Maring, Bruce A. Wielicki, Rosemary R. Baize, and David F. Young for
these supports and thank Constantine Lukashin for preparing the PARASOL
data.
NR 22
TC 9
Z9 9
U1 0
U2 7
PU AMER GEOPHYSICAL UNION
PI WASHINGTON
PA 2000 FLORIDA AVE NW, WASHINGTON, DC 20009 USA
SN 0094-8276
EI 1944-8007
J9 GEOPHYS RES LETT
JI Geophys. Res. Lett.
PD JAN 28
PY 2014
VL 41
IS 2
BP 688
EP 693
DI 10.1002/2013GL058840
PG 6
WC Geosciences, Multidisciplinary
SC Geology
GA AD1JT
UT WOS:000332991000070
ER
PT J
AU Crawford, KW
Njeru, D
Maswai, J
Omondi, M
Apollo, D
Kimetto, J
Gitonga, L
Munyao, J
Langat, R
Aoko, A
Tarus, J
Khamadi, S
Hamm, TE
AF Crawford, Keith W.
Njeru, Dorothy
Maswai, Jonah
Omondi, Milton
Apollo, Duncan
Kimetto, Jane
Gitonga, Lawrence
Munyao, James
Langat, Raphael
Aoko, Appolonia
Tarus, Jemutai
Khamadi, Samoel
Hamm, Tiffany E.
TI Occurrence of etravirine/rilpivirine-specific resistance mutations
selected by efavirenz and nevirapine in Kenyan patients with non-B HIV-1
subtypes failing antiretroviral therapy
SO AIDS
LA English
DT Article
ID HUMAN-IMMUNODEFICIENCY-VIRUS; DRUG-RESISTANCE; INTERPRETATION
ALGORITHMS; PERINATAL TRANSMISSION; REVERSE-TRANSCRIPTASE; GENOTYPIC
RESISTANCE; TYPE-1; PROTEASE; INHIBITORS; DIVERSITY
AB Resistance to efavirenz and nevirapine has not been associated with mutations at position 138 of reverse transcriptase. In an evaluation of virologic suppression rates in PEPFAR (President's Emergency Plan For AIDS Relief) clinics in Kenya among patients on first-line therapy (RV288), 63% (617/975) of randomly selected patients on antiretroviral therapy were suppressed (HIV RNA<400copies/ml). Among those with non-nucleoside reverse transcriptase inhibitor resistance (n=101), 14 (13.8%) had substitutions at 138 (A, G, K or Q), mutations selected only by etravirine and rilpivirine in subtype B viruses. All 14 patients received efavirenz or nevirapine, not etravirine or rilpivirine, and were predominantly subtype A1. This may be the first report of efavirenz and nevirapine selecting these mutations in these subtypes.
C1 [Crawford, Keith W.; Hamm, Tiffany E.] Walter Reed Army Inst Res, US Mil HIV Res Program, Global Hlth Programs, Silver Spring, MD USA.
[Crawford, Keith W.; Hamm, Tiffany E.] Henry M Jackson Fdn Adv Mil Med, Bethesda, MD USA.
[Njeru, Dorothy; Apollo, Duncan; Gitonga, Lawrence] USAM RU K, KDF, Nairobi, Kenya.
[Maswai, Jonah; Omondi, Milton; Kimetto, Jane; Munyao, James; Langat, Raphael; Aoko, Appolonia; Tarus, Jemutai] USAMRU K, Kenya Med Res Inst KEMRI, Walter Reed Program, SRV, Kerich, Kenya.
[Khamadi, Samoel] Southern Highlands Walter Reed Program, Mbeya, Tanzania.
RP Crawford, KW (reprint author), Walter Reed Army Inst Res, US Mil HIV Res Program, Bethesda, MD 20814 USA.
FU President's Emergency Plan for AIDS Relief (PEPFAR) through the US
Department of Defense [W81XWH-11-2-0174]; Henry M. Jackson Foundation
for the Advancement of Military Medicine, Inc.
FX This research has been supported by the President's Emergency Plan for
AIDS Relief (PEPFAR) through the US Department of Defense under the
terms of cooperative agreement W81XWH-11-2-0174 with the Henry M.
Jackson Foundation for the Advancement of Military Medicine, Inc. The
views expressed are those of the authors and should not be construed to
represent the positions of the US Army or DoD.
NR 24
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Z9 6
U1 0
U2 0
PU LIPPINCOTT WILLIAMS & WILKINS
PI PHILADELPHIA
PA 530 WALNUT ST, PHILADELPHIA, PA 19106-3621 USA
SN 0269-9370
EI 1473-5571
J9 AIDS
JI Aids
PD JAN 28
PY 2014
VL 28
IS 3
BP 442
EP 445
DI 10.1097/QAD.0000000000000140
PG 4
WC Immunology; Infectious Diseases; Virology
SC Immunology; Infectious Diseases; Virology
GA AB1OA
UT WOS:000331560500018
PM 24670527
ER
PT J
AU Zhelev, DV
Zheleva, TS
AF Zhelev, Doncho V.
Zheleva, Tsvetanka S.
TI Silver nanoplates with ground or metastable structures obtained from
template-free two-phase aqueous/organic synthesis
SO JOURNAL OF APPLIED PHYSICS
LA English
DT Article
ID ELECTRON-DIFFRACTION PATTERNS; HEXAGONAL STRUCTURE; CRYSTAL-STRUCTURE;
NANOSTRUCTURES; NANOWIRES; GROWTH; AG; NANOCRYSTALS; PROGRAM; GOLD
AB Silver has unique electrical, catalytic, and plasmonic characteristics and has been widely sought for fabrication of nanostructures. The properties of silver nanostructures are intimately coupled to the structure of silver crystals. Two crystal structures are known for silver: the stable (ground) state cubic face centered 3C-Ag structure and the metastable hexagonal 4H-Ag structure. Recently, Chackraborty et al. [J. Phys.: Condens. Matter 23, 325401 (2011)] discovered a low density, highly reactive metastable hexagonal 2H-Ag structure accessible during electrodeposition of silver nanowires in porous anodic alumina templates. This 2H-Ag structure has enhanced electrical and catalytic characteristics. In the present work we report template-free synthesis of silver nanoplates with the metastable 2H-Ag crystal structure, which appears together with the ground 3C-Ag and the metastable 4H-Ag structures in a two-phase solution synthesis with citric acid as the capping agent. The capacity of citric acid to stabilize both the stable and the metastable structures is explained by its preferential binding to the close packed facets of Ag crystals, which are the (111) planes for 3C-Ag and the (0001) planes for 4H-Ag and 2H-Ag. Nanoplate morphology and structure are characterized using scanning electron microscopy, X-ray diffraction, and transmission electron microscopy. The synthesized nanoplates have thickness from 15 to 17 nm and edge length from 1 to 10 mu m. Transmission electron microscopy selected area electron diffraction is used to uniquely identify and distinguish between nanoplates with 2H-Ag or 4H-Ag or 3C-Ag structures.
C1 [Zhelev, Doncho V.; Zheleva, Tsvetanka S.] Army Res Lab, Adelphi, MD 20783 USA.
RP Zhelev, DV (reprint author), NCI, Canc & Inflammat Program, Ctr Canc Res, Frederick, MD 21702 USA.
EM dontcho.jelev@nih.gov
FU Army Research Laboratory
FX D.V.Z. acknowledges the financial support from the Army Research
Laboratory. D.V.Z. is grateful to Dr. Paul Pellegrino for the
introduction to surface enhanced Raman spectroscopy.
NR 42
TC 2
Z9 2
U1 2
U2 36
PU AMER INST PHYSICS
PI MELVILLE
PA 1305 WALT WHITMAN RD, STE 300, MELVILLE, NY 11747-4501 USA
SN 0021-8979
EI 1089-7550
J9 J APPL PHYS
JI J. Appl. Phys.
PD JAN 28
PY 2014
VL 115
IS 4
AR 044309
DI 10.1063/1.4859497
PG 7
WC Physics, Applied
SC Physics
GA AA6LW
UT WOS:000331210800101
ER
PT J
AU Chittigori, J
Kumar, A
Li, L
Thota, S
Kokil, A
Samuelson, LA
Sandman, DJ
Kumar, J
AF Chittigori, Joshna
Kumar, Abhishek
Li, Lian
Thota, Sammaiah
Kokil, Akshay
Samuelson, Lynne A.
Sandman, Daniel J.
Kumar, Jayant
TI Synthesis of a self organizable curcumin derivative and investigation of
its interaction with metals in 100% aqueous media
SO TETRAHEDRON
LA English
DT Article
DE Synthesis; Curcumin; Bis PEGylated curcumin; Self organization;
Nanoparticles; Absorption and fluorescence; Metal interactions
ID ALZHEIMERS-DISEASE; FLUORESCENT CHEMOSENSOR; PEGYLATED CURCUMIN;
PANCREATIC-CANCER; ALUMINUM IONS; COPPER; COMPLEX; AGGREGATION;
CHEMISTRY; EVIDENCES
AB We report the synthesis of a self organizable and water dispersible bis PEGylated (bis polyethyleneglycolated) curcumin (1) using an efficient synthetic method. Compound 1 forms nanoparticles on the order of 90 nm in water. Even though it forms nanoparticles, compound 1 interacts strongly with metal ions, Al+3, Cu+2, and Hg+2. Fluorescence and absorption spectroscopic techniques were employed to investigate the metal interactions of these nanoparticles. Al+3 and Cu+2 ions interact with compound 1 leading to enhancement and dramatic quenching in the fluorescence of the latter in 100% water, respectively. Addition of Hg+2 ions to compound 1 in water produces a ratiometric change in the absorption spectra of the nanoparticles. Although PEGylated curcumin derivatives were reported in the past, there have been no reports on their self organization into nanoparticles and extensive studies on their metal interaction properties in 100% water using its fluorescence and absorption properties. (C) 2013 Elsevier Ltd. All rights reserved.
C1 [Chittigori, Joshna; Kumar, Abhishek; Thota, Sammaiah; Kokil, Akshay; Sandman, Daniel J.; Kumar, Jayant] Univ Massachusetts Lowell, Ctr Adv Mat, Lowell, MA 01854 USA.
[Chittigori, Joshna; Sandman, Daniel J.] Univ Massachusetts Lowell, Dept Chem, Lowell, MA 01854 USA.
[Kumar, Abhishek; Kumar, Jayant] Univ Massachusetts Lowell, Dept Phys, Lowell, MA 01854 USA.
[Li, Lian; Samuelson, Lynne A.] US Army Natick Soldier Res, Ctr Dev & Engn, Natick, MA 01760 USA.
RP Sandman, DJ (reprint author), Univ Massachusetts Lowell, Ctr Adv Mat, Lowell, MA 01854 USA.
EM Jayant_Kumar@uml.edu
RI Kokil, Akshay/A-6886-2009
OI Kokil, Akshay/0000-0002-8295-2878
FU US Department of Energy [DE-SC0001087]; Faculty Research Participation
Program at the US Army Natick Soldier Research, Development and
Engineering Center (NSRDEC)
FX Financial support from the US Department of Energy (Award Number
DE-SC0001087) is gratefully acknowledged. This research was also
supported in part by an appointment to the Faculty Research
Participation Program at the US Army Natick Soldier Research,
Development and Engineering Center (NSRDEC) administered by the Oak
Ridge Institute for Science and Education through an interagency
agreement between the US Department of Energy and NSRDEC. We also thank
Mr. Santeufemio (UMASS Lowell) for the cryo SEM, Tyler Carter (UMASS
Lowell) for mass spectroscopic characterization and Soujanya Muralidhara
for zeta potential measurements.
NR 44
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Z9 6
U1 2
U2 25
PU PERGAMON-ELSEVIER SCIENCE LTD
PI OXFORD
PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND
SN 0040-4020
J9 TETRAHEDRON
JI Tetrahedron
PD JAN 28
PY 2014
VL 70
IS 4
BP 991
EP 995
DI 10.1016/j.tet.2013.11.071
PG 5
WC Chemistry, Organic
SC Chemistry
GA 295VG
UT WOS:000330143800030
ER
PT J
AU Caras, RJ
Sterbis, JR
AF Caras, R. J.
Sterbis, Joseph R.
TI Prostate Cancer Nomograms: A Review of Their Use in Cancer Detection and
Treatment
SO CURRENT UROLOGY REPORTS
LA English
DT Article
DE Prostate cancer; Nomogram; Treatment counseling; PSA; Prostate biopsy
ID LYMPH-NODE DISSECTION; DIGITAL RECTAL EXAMINATION; RADICAL
PROSTATECTOMY; PREOPERATIVE NOMOGRAM; EXTRACAPSULAR EXTENSION;
COMPARATIVE VALIDATION; INTERNAL VALIDATION; EXTERNAL VALIDATION; ACTIVE
SURVEILLANCE; PREDICTION
AB As prostate cancer treatment discussions have grown more complex, increasing numbers of nomograms to guide decision-making have been found in the literature. Such nomograms can influence every step in the prostate cancer therapeutic process, from determining the need for biopsy to the need for adjuvant therapy. With a properly counseled patient who is aware of the limitations of nomograms, such tools assist in the shared decision-making that characterizes modern informed consent.
C1 [Caras, R. J.; Sterbis, Joseph R.] Tripler Army Med Ctr, Honolulu, HI 96859 USA.
RP Sterbis, JR (reprint author), Tripler Army Med Ctr, 1 Jarrett White Rd, Honolulu, HI 96859 USA.
EM ronald.j.caras.mil@mail.mil; joseph.r.sterbis.mil@mail.mil
NR 54
TC 6
Z9 6
U1 0
U2 5
PU SPRINGER
PI NEW YORK
PA 233 SPRING ST, NEW YORK, NY 10013 USA
SN 1527-2737
J9 CURR UROL REP
JI Curr. Urol. Rep.
PD JAN 23
PY 2014
VL 15
IS 3
AR 391
DI 10.1007/s11934-013-0391-0
PG 6
WC Urology & Nephrology
SC Urology & Nephrology
GA AJ7UG
UT WOS:000337903100001
PM 24452739
ER
PT J
AU Notari, L
Riera, DC
Sun, R
Bohl, JA
McLean, LP
Madden, KB
van Rooijen, N
Vanuytsel, T
Urban, JF
Zhao, AP
Shea-Donohue, T
AF Notari, Luigi
Riera, Diana C.
Sun, Rex
Bohl, Jennifer A.
McLean, Leon P.
Madden, Kathleen B.
van Rooijen, Nico
Vanuytsel, Tim
Urban, Joseph F., Jr.
Zhao, Aiping
Shea-Donohue, Terez
TI Role of Macrophages in the Altered Epithelial Function during a Type 2
Immune Response Induced by Enteric Nematode Infection
SO PLOS ONE
LA English
DT Article
ID ALTERNATIVELY ACTIVATED MACROPHAGES; BRUSH-BORDER MEMBRANE; RAT
SMALL-INTESTINE; HELIGMOSOMOIDES-POLYGYRUS INFECTION; INDUCIBLE
FACTOR-I; GLUCOSE-METABOLISM; INSULIN-RESISTANCE; SUGAR ABSORPTION;
TASTE RECEPTORS; INNATE IMMUNITY
AB Parasitic enteric nematodes induce a type 2 immune response characterized by increased production of Th2 cytokines, IL-4 and IL-13, and recruitment of alternatively activated macrophages ( M2) to the site of infection. Nematode infection is associated with changes in epithelial permeability and inhibition of sodium-linked glucose absorption, but the role of M2 in these effects is unknown. Clodronate-containing liposomes were administered prior to and during nematode infection to deplete macrophages and prevent the development of M2 in response to infection with Nippostrongylus brasiliensis. The inhibition of epithelial glucose absorption that is associated with nematode infection involved a macrophage-dependent reduction in SGLT1 activity, with no change in receptor expression, and a macrophage-independent down-regulation of GLUT2 expression. The reduced transport of glucose into the enterocyte is compensated partially by an up-regulation of the constitutive GLUT1 transporter consistent with stress-induced activation of HIF-1 alpha. Thus, nematode infection results in a "lean" epithelial phenotype that features decreased SGLT1 activity, decreased expression of GLUT2 and an emergent dependence on GLUT1 for glucose uptake into the enterocyte. Macrophages do not play a role in enteric nematode infection-induced changes in epithelial barrier function. There is a greater contribution, however, of paracellular absorption of glucose to supply the energy demands of host resistance. These data provide further evidence of the ability of macrophages to alter glucose metabolism of neighboring cells.
C1 [Notari, Luigi; Sun, Rex; Bohl, Jennifer A.; McLean, Leon P.; Zhao, Aiping; Shea-Donohue, Terez] Univ Maryland, Sch Med, Dept Med, Baltimore, MD 21201 USA.
[Notari, Luigi; Sun, Rex; Bohl, Jennifer A.; McLean, Leon P.; Zhao, Aiping; Shea-Donohue, Terez] Univ Maryland, Sch Med, Mucosal Biol Res Ctr, Baltimore, MD 21201 USA.
[Riera, Diana C.] Walter Reed Army Med Ctr, Dept Pediat, Washington, DC 20307 USA.
[Riera, Diana C.; Madden, Kathleen B.] Uniformed Serv Univ Hlth Sci, Dept Pediat, Bethesda, MD 20814 USA.
[van Rooijen, Nico] Vrije Univ Amsterdam, VUMC, Dept Mol Cell Biol, Amsterdam, Netherlands.
[Vanuytsel, Tim] Katholieke Univ Leuven, Univ Hosp Gasthuisberg, Translat Res Ctr Gastrointestinal Disorders, Louvain, Belgium.
[Urban, Joseph F., Jr.] ARS, USDA, Beltsville Human Nutr Res Ctr, Diet Genom & Immunol Lab, Beltsville, MD USA.
RP Shea-Donohue, T (reprint author), Univ Maryland, Sch Med, Dept Med, Baltimore, MD 21201 USA.
EM tdonohue@mbrc.maryland.edu
OI Urban, Joseph/0000-0002-1590-8869
FU National Institutes of Health [R01-AI/DK49316, DK083418, T32 DK-067872];
U.S. Department of Agriculture CRIS Project [1235-52000-053]; Flanders
research foundation (FWO, Fonds Wetenschappelijk Onderzoek)
FX This work was supported by National Institutes of Health Grants
R01-AI/DK49316 (to T.S.-D.), DK083418 (to A.Z.), T32 DK-067872 (to L. P.
M., J.A.B., and R. S.), by U.S. Department of Agriculture CRIS Project
1235-52000-053 (to J.F.U.) and by a grant from the Flanders research
foundation (FWO, Fonds Wetenschappelijk Onderzoek) (to T. V.). The
funders had no role in study design, data collection and analysis,
decision to publish, or preparation of the manuscript.
NR 66
TC 7
Z9 7
U1 2
U2 8
PU PUBLIC LIBRARY SCIENCE
PI SAN FRANCISCO
PA 1160 BATTERY STREET, STE 100, SAN FRANCISCO, CA 94111 USA
SN 1932-6203
J9 PLOS ONE
JI PLoS One
PD JAN 23
PY 2014
VL 9
IS 1
AR e84763
DI 10.1371/journal.pone.0084763
PG 11
WC Multidisciplinary Sciences
SC Science & Technology - Other Topics
GA 297XI
UT WOS:000330288000006
PM 24465430
ER
PT J
AU Savescu, M
Johnson, S
Kara, AH
Crutcher, SH
Kohl, R
Biswas, A
AF Savescu, Michelle
Johnson, Stephen
Kara, Abdul H.
Crutcher, Sihon H.
Kohl, Russell
Biswas, Anjan
TI Conservation laws for optical solitons with spatio-temporal dispersion
SO JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS
LA English
DT Article
DE birefringence; integrability; solitons
ID NONLINEAR SCHRODINGERS EQUATION; PERTURBATION
AB The conservation laws for optical solitons with spatio-temporal dispersion are obtained in this paper. There are three conserved quantities that are reported in this paper. They are the power, linear momentum, and the Hamiltonian. The conserved quantities, from their respective densities, are obtained from 1-soliton solution that was reported earlier. Five types of nonlinear media are taken into account.
C1 [Savescu, Michelle; Johnson, Stephen; Biswas, Anjan] Delaware State Univ, Dept Math Sci, Dover, DE 19901 USA.
[Savescu, Michelle] Kuztown Univ Penn, Dept Math, Kutztown, PA 19530 USA.
[Johnson, Stephen] Lake Forest High Sch, Felton, DE 19943 USA.
[Kara, Abdul H.] Univ Witwatersrand, Sch Math, Ctr Differential Equat Continuum Mech & Applicat, ZA-2050 Johannesburg, South Africa.
[Crutcher, Sihon H.] US Army Res Dev & Engn Command, Redstone Arsenal, AL 35898 USA.
[Kohl, Russell] Univ Maryland Eastern Shore, Dept Math & Comp Sci, Princess Anne, MD 21853 USA.
[Biswas, Anjan] King Abdulaziz Univ, Dept Math, Fac Sci, Jeddah 21589, Saudi Arabia.
RP Biswas, A (reprint author), Delaware State Univ, Dept Math Sci, Dover, DE 19901 USA.
EM biswas.anjan@gmail.com
RI Biswas, Anjan /D-8500-2012
NR 15
TC 13
Z9 13
U1 1
U2 3
PU TAYLOR & FRANCIS LTD
PI ABINGDON
PA 4 PARK SQUARE, MILTON PARK, ABINGDON OX14 4RN, OXON, ENGLAND
SN 0920-5071
EI 1569-3937
J9 J ELECTROMAGNET WAVE
JI J. Electromagn. Waves Appl.
PD JAN 22
PY 2014
VL 28
IS 2
BP 242
EP 252
DI 10.1080/09205071.2013.863716
PG 11
WC Engineering, Electrical & Electronic; Physics, Applied
SC Engineering; Physics
GA 263VI
UT WOS:000327835700010
ER
PT J
AU Tschopp, MA
Gao, F
Yang, L
Solanki, KN
AF Tschopp, M. A.
Gao, F.
Yang, L.
Solanki, K. N.
TI Binding energetics of substitutional and interstitial helium and
di-helium defects with grain boundary structure in alpha-Fe
SO JOURNAL OF APPLIED PHYSICS
LA English
DT Article
ID MONTE-CARLO SIMULATIONS; HE-VACANCY CLUSTERS; BCC IRON;
MOLECULAR-DYNAMICS; DISPLACEMENT CASCADES; TENSILE-STRENGTH; ENERGY;
FUSION; COPPER; IRRADIATION
AB The formation/binding energetics and length scales associated with the interaction between He atoms and grain boundaries in BCC alpha-Fe were explored. Ten different low R grain boundaries from the < 100 > and < 110 > symmetric tilt grain boundary systems were used. In this work, we then calculated formation/binding energies for 1-2 He atoms in the substitutional and interstitial sites (HeV, He2V, HeInt, He(2)Int) at all potential grain boundary sites within 15 angstrom of the boundary (52 826 simulations total). The present results provide detailed information about the interaction energies and length scales of 1-2 He atoms with grain boundaries for the structures examined. A number of interesting new findings emerge from the present study. For instance, the Sigma 3(112) twin boundary in BCC Fe possesses a much smaller binding energy than other boundaries, which corresponds in long time dynamics simulations to the ability of an interstitial He defect to break away from the boundary in simulations on the order of nanoseconds. Additionally, positive correlations between the calculated formation/binding energies of the He defects (R>0.9) asserts that the local environment surrounding each site strongly influences the He defect energies and that highly accurate quantum mechanics calculations of lower order defects may be an adequate predictor of higher order defects. Various metrics to quantify or classify the local environment were compared with the He defect binding energies. The present work shows that the binding and formation energies for He defects are important for understanding the physics of He diffusion and trapping by grain boundaries, which can be important for modeling He interactions in polycrystalline steels. (C) 2014 AIP Publishing LLC.
C1 [Tschopp, M. A.] US Army Res Lab, Dynam Res Corp, Aberdeen Proving Ground, MD 21005 USA.
[Tschopp, M. A.] Mississippi State Univ, Ctr Adv Vehicular Syst, Starkville, MS 39762 USA.
[Gao, F.; Yang, L.] Pacific NW Natl Lab, Richland, WA 99352 USA.
[Solanki, K. N.] Arizona State Univ, Sch Engn Matter Transport & Energy, Tempe, AZ 85287 USA.
RP Tschopp, MA (reprint author), US Army Res Lab, Dynam Res Corp, Aberdeen Proving Ground, MD 21005 USA.
EM mark.tschopp@gatech.edu
RI Solanki, Kiran/E-8337-2010; Tschopp, Mark/B-1594-2008
OI Tschopp, Mark/0000-0001-8471-5035
FU U.S. Department of Energy, Office of Fusion Energy Science
[DE-AC06-76RLO 1830]; Alternate Sponsored Fellowship (ASF) at PNNL
FX F. G. and L. Y. are grateful for the support by the U.S. Department of
Energy, Office of Fusion Energy Science, under Contract No.
DE-AC06-76RLO 1830. The authors would like to acknowledge the support
and discussions with Xin Sun and Moe Khaleel at Pacific Northwest
National Laboratory. The authors would also like to acknowledge G.
Henkelman for aiding in implementing the long time dynamics algorithm
into the molecular dynamics code utilized within. Last, the authors
would like to acknowledge Joanna Sun, high school student supported by
Alternate Sponsored Fellowship (ASF) at PNNL, for her contributions to
this work.
NR 83
TC 10
Z9 11
U1 6
U2 36
PU AMER INST PHYSICS
PI MELVILLE
PA 1305 WALT WHITMAN RD, STE 300, MELVILLE, NY 11747-4501 USA
SN 0021-8979
EI 1089-7550
J9 J APPL PHYS
JI J. Appl. Phys.
PD JAN 21
PY 2014
VL 115
IS 3
AR 033503
DI 10.1063/1.4861719
PG 16
WC Physics, Applied
SC Physics
GA 302OV
UT WOS:000330615500020
ER
PT J
AU Sholukh, AM
Byrareddy, SN
Shanmuganathan, V
Hemashettar, G
Lakhashe, SK
Rasmussen, RA
Watkins, JD
Vyas, HK
Thorat, S
Brandstoetter, T
Mukhtar, MM
Yoon, JK
Novembre, FJ
Villinger, F
Landucci, G
Forthal, DN
Ratcliffe, S
Tuero, I
Robert-Guroff, M
Polonis, VR
Bilska, M
Montefiori, DC
Johnson, WE
Ertl, HC
Ruprecht, RM
AF Sholukh, Anton M.
Byrareddy, Siddappa N.
Shanmuganathan, Vivekanandan
Hemashettar, Girish
Lakhashe, Samir K.
Rasmussen, Robert A.
Watkins, Jennifer D.
Vyas, Hemant K.
Thorat, Swati
Brandstoetter, Tania
Mukhtar, Muhammad M.
Yoon, John K.
Novembre, Francis J.
Villinger, Francois
Landucci, Gary
Forthal, Donald N.
Ratcliffe, Sarah
Tuero, Iskra
Robert-Guroff, Marjorie
Polonis, Victoria R.
Bilska, Miroslawa
Montefiori, David C.
Johnson, Welkin E.
Ertl, Hildegund C.
Ruprecht, Ruth M.
TI Passive immunization of macaques with polyclonal anti-SHIV IgG against a
heterologous tier 2 SHIV: outcome depends on IgG dose
SO RETROVIROLOGY
LA English
DT Article
DE Macaque model; Heterologous R5 SHIV clade C challenge; SHIVIG; Passive
immunization; Enhancement of infection; Non-human primate model
ID HIV-1/SIV CHIMERIC VIRUS; CLADE-C INFECTION; NEUTRALIZING ANTIBODIES;
HIV-INFECTION; RHESUS MACAQUES; NONNEUTRALIZING ANTIBODIES;
REPLICATION-COMPETENT; ENVELOPE GLYCOPROTEIN; MEDIATED ENHANCEMENT;
VACCINE DEVELOPMENT
AB Background: A key goal for HIV-1 envelope immunogen design is the induction of cross-reactive neutralizing antibodies (nAbs). As AIDS vaccine recipients will not be exposed to strains exactly matching any immunogens due to multiple HIV-1 quasispecies circulating in the human population worldwide, heterologous SHIV challenges are essential for realistic vaccine efficacy testing in primates. We assessed whether polyclonal IgG, isolated from rhesus monkeys (RMs) with high-titer nAbs (termed SHIVIG), could protect RMs against the R5-tropic tier-2 SHIV-2873Nip, which was heterologous to the viruses or HIV-1 envelopes that had elicited SHIVIG.
Results: SHIVIG demonstrated binding to HIV Gag, Tat, and Env of different clades and competed with the broadly neutralizing antibodies b12, VRC01, 4E10, and 17b. SHIVIG neutralized tier 1 and tier 2 viruses, including SHIV-2873Nip. NK-cell depletion decreased the neutralizing activity of SHIVIG 20-fold in PBMC assays. Although SHIVIG neutralized SHIV-2873Nip in vitro, this polyclonal IgG preparation failed to prevent acquisition after repeated intrarectal low-dose virus challenges, but at a dose of 400 mg/kg, it significantly lowered peak viremia (P = 0.001). Unexpectedly, single-genome analysis revealed a higher number of transmitted variants at the low dose of 25 mg/kg, implying increased acquisition at low SHIVIG levels. In vitro, SHIVIG demonstrated complement-mediated Ab-dependent enhancement of infection (C'-ADE) at concentrations similar to those observed in plasmas of RMs treated with 25 mg/kg of SHIVIG.
Conclusion: Our primate model data suggest a dual role for polyclonal anti-HIV-1 Abs depending on plasma levels upon virus encounter.
C1 [Sholukh, Anton M.; Lakhashe, Samir K.; Vyas, Hemant K.; Mukhtar, Muhammad M.; Ruprecht, Ruth M.] Texas Biomed Res Inst, Dept Virol & Immunol, San Antonio, TX 78245 USA.
[Sholukh, Anton M.; Byrareddy, Siddappa N.; Shanmuganathan, Vivekanandan; Hemashettar, Girish; Lakhashe, Samir K.; Rasmussen, Robert A.; Watkins, Jennifer D.; Vyas, Hemant K.; Thorat, Swati; Brandstoetter, Tania; Mukhtar, Muhammad M.; Yoon, John K.; Ruprecht, Ruth M.] Dana Farber Canc Inst, Boston, MA 02115 USA.
[Sholukh, Anton M.; Byrareddy, Siddappa N.; Lakhashe, Samir K.; Rasmussen, Robert A.; Watkins, Jennifer D.; Vyas, Hemant K.; Thorat, Swati; Mukhtar, Muhammad M.; Ruprecht, Ruth M.] Harvard Univ, Sch Med, Boston, MA USA.
[Novembre, Francis J.; Villinger, Francois] Emory Univ, Yerkes Natl Primate Res Ctr, Atlanta, GA 30322 USA.
[Novembre, Francis J.] Emory Univ, Dept Microbiol & Immunol, Atlanta, GA 30322 USA.
[Byrareddy, Siddappa N.; Villinger, Francois] Emory Univ, Dept Pathol & Lab Med, Atlanta, GA 30322 USA.
[Landucci, Gary; Forthal, Donald N.] Univ Calif Irvine, Sch Med, Dept Med, Div Infect Dis, Irvine, CA 92717 USA.
[Ratcliffe, Sarah] Univ Penn, Dept Biostat & Epidemiol, Perelman Sch Med, Philadelphia, PA 19104 USA.
[Tuero, Iskra; Robert-Guroff, Marjorie] NCI, Ctr Canc Res, Vaccine Branch, Bethesda, MD 20892 USA.
[Polonis, Victoria R.] Walter Reed Army Inst Res, Mil HIV Res Program, Silver Spring, MD USA.
[Bilska, Miroslawa; Montefiori, David C.] Duke Univ, Sch Med, Dept Surg, Durham, NC USA.
[Johnson, Welkin E.] Boston Coll, Dept Biol, Boston, MA USA.
[Ertl, Hildegund C.] Wistar Inst Anat & Biol, Philadelphia, PA 19104 USA.
RP Ruprecht, RM (reprint author), Texas Biomed Res Inst, Dept Virol & Immunol, POB 760549, San Antonio, TX 78245 USA.
EM rruprecht@txbiomed.org
RI Lakhashe, Samir/F-1150-2014;
OI Byrareddy, Siddappa /0000-0002-7423-1763; Ratcliffe,
Sarah/0000-0002-6644-8284
FU NIH [P01 AI082282, R37 AI034266, R01 DE023049, P01 AI048240, R01
AI083118, HHSN27201100016C]; Henry M. Jackson Foundation for the
Advancement of Military Medicine, Inc. [W81XWH-07-2-0067]; U.S.
Department of Defense (DOD) [W81XWH-07-2-0067]; Intramural Research
Program of the NIH, National Cancer Institute; Office of Research
Infrastructure Programs/OD [P51OD11107]
FX We thank Dr. J. Mascola for providing mAb VRC01, Dr. S.-L. Hu for
providing SHIV-1157ip Env proteins, Dr. W. Marasco for providing mAb
Fm-6, Dr. C. Ochsenbauer for providing pNL-LucR.T2A plasmid, P.
Ehrenberg for production of the infectious molecular clones (GS 014 and
GS 020), Dr. J. Hoxie for providing SupT1.R5 cells, and Juan Esquivel
for technical help with the manuscript. This work was supported by NIH
grants P01 AI082282 to RMR, SR and HCE, R37 AI034266, R01 DE023049 and
P01 AI048240 to RMR, R01 AI083118 to WEJ, and HHSN27201100016C to DCM as
well as by a cooperative agreement (W81XWH-07-2-0067) between the Henry
M. Jackson Foundation for the Advancement of Military Medicine, Inc.,
and the U.S. Department of Defense (DOD) to VRP. This project was also
funded in part by the Intramural Research Program of the NIH, National
Cancer Institute, to MR-G and by the Office of Research Infrastructure
Programs/OD P51OD11107 to the YNPRC. The authors have no conflicting
financial interests.
NR 46
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Z9 8
U1 0
U2 4
PU BIOMED CENTRAL LTD
PI LONDON
PA 236 GRAYS INN RD, FLOOR 6, LONDON WC1X 8HL, ENGLAND
SN 1742-4690
J9 RETROVIROLOGY
JI Retrovirology
PD JAN 20
PY 2014
VL 11
AR 8
DI 10.1186/1742-4690-11-8
PG 15
WC Virology
SC Virology
GA AB3OT
UT WOS:000331700800001
PM 24444350
ER
PT J
AU Narayanan, A
Amaya, M
Voss, K
Chung, M
Benedict, A
Sampey, G
Kehn-Hall, K
Luchini, A
Liotta, L
Bailey, C
Kumar, A
Bavari, S
Hakami, RM
Kashanchi, F
AF Narayanan, Aarthi
Amaya, Moushimi
Voss, Kelsey
Chung, Myung
Benedict, Ashwini
Sampey, Gavin
Kehn-Hall, Kylene
Luchini, Alessandra
Liotta, Lance
Bailey, Charles
Kumar, Ajit
Bavari, Sina
Hakami, Ramin M.
Kashanchi, Fatah
TI Reactive oxygen species activate NF kappa B (p65) and p53 and induce
apoptosis in RVFV infected liver cells
SO VIROLOGY
LA English
DT Article
DE Reactive oxygen species; p65; p53; Apoptosis; Liver cells; Rift Valley
fever virus
ID RIFT-VALLEY-FEVER; HEPATITIS-C-VIRUS; DEPENDENT PROTEIN-KINASE; LOW
ABUNDANCE BIOMARKERS; OXIDATIVE STRESS; NSS PROTEIN; STRUCTURAL
PROTEINS; HYDROGEL PARTICLES; DOWN-REGULATION; MESSENGER-RNA
AB Rift Valley fever virus (RVFV) infection is often associated with pronounced liver damage. Previously, our studies revealed altered host phospho-signaling responses (NF kappa B, MAPK and DNA damage responses) in RVFV infected epithelial cells that correlated with a cellular stress response. Here, we report that RVFV infection of liver cells leads to an increase in reactive oxygen species (ROS). Our data suggests the presence of the viral protein NSs in the mitochondria of infected cells, hence contributing to early increase in ROS. Increased ROS levels correlated with activation of NF kappa B (p65) and p53 responses, which in conjunction with infection, was also reflected as macromolecular rearrangements observed using size fractionation of protein lysates. Additionally, we documented an increase in cytokine expression and pro-apoptotic gene expression with infection, which was reversed with antioxidant treatment. Collectively, we identified ROS and oxidative stress as critical contributors to apoptosis of liver cells during RVFV infection. (C) 2013 Elsevier Inc. All rights reserved.
C1 [Narayanan, Aarthi; Amaya, Moushimi; Voss, Kelsey; Chung, Myung; Benedict, Ashwini; Sampey, Gavin; Kehn-Hall, Kylene; Bailey, Charles; Hakami, Ramin M.; Kashanchi, Fatah] George Mason Univ, Natl Ctr Biodef & Infect Dis, Manassas, VA USA.
[Narayanan, Aarthi; Amaya, Moushimi; Voss, Kelsey; Chung, Myung; Benedict, Ashwini; Sampey, Gavin; Kehn-Hall, Kylene; Bailey, Charles; Hakami, Ramin M.; Kashanchi, Fatah] George Mason Univ, Sch Syst Biol, Manassas, VA USA.
[Luchini, Alessandra; Liotta, Lance] George Mason Univ, Ctr Appl Prote & Personalized Med, Manassas, VA USA.
[Kumar, Ajit] George Washington Med Sch, Washington, DC USA.
[Bavari, Sina] US Army, Med Res Inst Infect Dis, Frederick, MD USA.
RP Kashanchi, F (reprint author), George Mason Univ, Natl Ctr Biodef & Infect Dis, Discovery Hall,Room 182,10900 Univ Blvd,MS 1H8, Manassas, VA USA.
EM fkashanc@gmu.edu
RI Kehn-Hall, Kylene/I-5752-2013; Luchini, Alessandra/M-5340-2014;
OI Luchini, Alessandra/0000-0003-1599-0214
FU United States Department of Energy grant [DE-FC52-04NA25455]; USAMRIID
[W81XWH-11-P-0310]
FX The authors would like to thank Dr. Shinji Makino (UTMB) for the
MP-12dNSs, MP-12 Delta NSm, MP-12-Flag-NSs, and MP-12 Delta NSs-GFP
viruses. The authors thank members of the CAPMM laboratory at GMU for
assistance with experiments involving the hydrogel nanoparticles. This
work was supported by a United States Department of Energy grant
DE-FC52-04NA25455 to FK and CB and USAMRIID contract funding
W81XWH-11-P-0310 to RMH.
NR 93
TC 13
Z9 16
U1 0
U2 6
PU ACADEMIC PRESS INC ELSEVIER SCIENCE
PI SAN DIEGO
PA 525 B ST, STE 1900, SAN DIEGO, CA 92101-4495 USA
SN 0042-6822
J9 VIROLOGY
JI Virology
PD JAN 20
PY 2014
VL 449
BP 270
EP 286
DI 10.1016/j.virol.2013.11.023
PG 17
WC Virology
SC Virology
GA 295CL
UT WOS:000330094100031
PM 24418562
ER
PT J
AU Huang, YM
Rueda, LM
AF Huang, Yiau-Min
Rueda, Leopoldo M.
TI A pictorial key to the species of Aedes (Ochlerotatus and Coetzeemyia)
in the Afrotropical Region (Diptera: Culicidae)
SO ZOOTAXA
LA English
DT Article
DE Culicidae; mosquitoes; identification key; Africa
ID ALLIED TAXA DIPTERA; LIFE STAGES; MORPHOLOGICAL DATA; AEDINI DIPTERA;
CLASSIFICATION; PHYLOGENY; SUBGENERA
AB Six species of the subgenus Ochlerotatus and one species of the subgenus Coetzeemyia of the genus Aedes in the Afrotropical Region are treated in a pictorial key based on diagnostic morphological features. Brief remarks on the new reclassification of the genus Aedes are also included.
C1 [Huang, Yiau-Min] Smithsonian Inst, Dept Entomol, Washington, DC 20013 USA.
[Rueda, Leopoldo M.] Walter Reed Army Inst Res, Walter Reed Biosyst Unit, Entomol Branch, Silver Spring, MD 20910 USA.
RP Rueda, LM (reprint author), Smithsonian Inst, Walter Reed Biosystemat Unit, Museum Support Ctr MRC 534, 4210 Silver Hill Rd, Suitland, MD 20746 USA.
EM huangy@si.edu; ruedapol@si.edu
NR 30
TC 3
Z9 3
U1 1
U2 4
PU MAGNOLIA PRESS
PI AUCKLAND
PA PO BOX 41383, AUCKLAND, ST LUKES 1030, NEW ZEALAND
SN 1175-5326
EI 1175-5334
J9 ZOOTAXA
JI Zootaxa
PD JAN 17
PY 2014
VL 3754
IS 5
BP 592
EP 600
PG 9
WC Zoology
SC Zoology
GA 289RD
UT WOS:000329698800005
PM 24869710
ER
PT J
AU Sadler, JM
Toulan, FR
Nguyen, APT
Kayea, RV
Ziaee, S
Palmese, GR
La Scala, JJ
AF Sadler, Joshua M.
Toulan, Faye R.
Nguyen, Anh-Phuong T.
Kayea, Ronald V., III
Ziaee, Saeed
Palmese, Giuseppe R.
La Scala, John J.
TI Isosorbide as the structural component of bio-based unsaturated
polyesters for use as thermosetting resins
SO CARBOHYDRATE POLYMERS
LA English
DT Article
DE Bio-based; Carbohydrate-based; Carbohydrate derived; Isosorbide;
Renewable; Unsaturated polyester resin; Thermoset
ID VINYL-ESTER RESINS; INFRARED SPECTROSCOPY; ACID; NETWORKS; MONOMERS
AB In recent years, the development of renewable bio-based resins has gained interest as potential replacements for petroleum based resins. Modified carbohydrate-based derivatives have favorable structural features such as fused bicyclic rings that offer promising candidates for the development of novel renewable polymers with improved thermomechanical properties when compared to early bio-based resins. Isosorbide is one such compound and has been utilized as the stiffness component for the synthesis of novel unsaturated polyesters (UPE) resins. Resin blends of BioUPE systems with styrene were shown to possess viscosities (120-2200 cP) amenable to a variety of liquid molding techniques, and after cure had T(g)s (53-107 degrees C) and storage moduli (430-1650 MPa) that are in the desired range for composite materials. These investigations show that BioUPEs containing isosorbide can be tailored during synthesis of the prepolymer to meet the needs of different property profiles. (C) 2013 Elsevier Ltd. All rights reserved.
C1 [Sadler, Joshua M.; Toulan, Faye R.; Nguyen, Anh-Phuong T.; Kayea, Ronald V., III; La Scala, John J.] Army Res Lab, RDRL WMM C, Aberdeen Proving Ground, MD 21005 USA.
[Ziaee, Saeed] Winona State Univ, Composite Mat Engn Dept, Winona, MN 55987 USA.
[Palmese, Giuseppe R.] Dept Chem & Biol Engn, Philadelphia, PA 19104 USA.
RP La Scala, JJ (reprint author), Army Res Lab, RDRL WMM C, 4600 Deer Creek Loop, Aberdeen Proving Ground, MD 21005 USA.
EM joshua.sadler1.ctr@mail.mil; john.j.lascala.civ@mail.mil
FU U.S. Department of Defense, through the Strategic Environmental Research
and Development Program (SERDP) [WP-1758]; Environmental Quality Basic
Research Development Program; Postgraduate Research Participation
Program at the U.S. Army Research Laboratory; U.S. Department of Energy;
Dynamic Science, Inc. (DSI)
FX The authors would like to thank Cytec Industries for providing the
styrene free Viapal 450 unsaturated polyester resin. This research was
supported by the U.S. Department of Defense, through the Strategic
Environmental Research and Development Program (SERDP WP-1758) and the
Environmental Quality Basic Research Development Program administered by
the Armaments Research and Development Engineering Command. This
research was also supported in part by an appointment to the
Postgraduate Research Participation Program at the U.S. Army Research
Laboratory administered by the Oak Ridge Institute for Science and
Education through an interagency agreement between the U.S. Department
of Energy and USARL. This research was supported in part by an
interagency agreement between Dynamic Science, Inc. (DSI) and U.S. Army
Research Laboratory.
NR 32
TC 14
Z9 14
U1 3
U2 74
PU ELSEVIER SCI LTD
PI OXFORD
PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, OXON, ENGLAND
SN 0144-8617
EI 1879-1344
J9 CARBOHYD POLYM
JI Carbohydr. Polym.
PD JAN 16
PY 2014
VL 100
SI SI
BP 97
EP 106
DI 10.1016/j.carbpol.2013.04.036
PG 10
WC Chemistry, Applied; Chemistry, Organic; Polymer Science
SC Chemistry; Polymer Science
GA 295BQ
UT WOS:000330092000014
PM 24188843
ER
PT J
AU Parlin, NJ
Davids, WG
Nagy, E
Cummins, T
AF Parlin, Nicholas J.
Davids, William G.
Nagy, Edwin
Cummins, Toney
TI Dynamic response of lightweight wood-based flexible wall panels to blast
and impulse loading
SO CONSTRUCTION AND BUILDING MATERIALS
LA English
DT Article
DE Blast; Wood panels; Composite-reinforced wood; Pressure-impulse diagrams
ID OF-FREEDOM MODELS; DIAGRAMS
AB Recent research led to the development of lightweight, rapidly erected, structural wall panels constructed from solid sawn 2 x 4 softwood lumber studs and plywood sheathing coated in e-glass reinforcing. The objective of this study was to experimentally and numerically assess the dynamic blast response of these FRP-reinforced wood panels and explore the development of pressure-impulse (PI) diagrams based on a maximum deflection damage criterion. The results of five different field blast tests on the wall panels are reported. Laboratory pseudo-static bending tests of panels under fully reversed loading were performed to determine the panel's load-deformation properties. A hysteretic load-deformation model was calibrated to the blast and pseudo-static bend data and used in a nonlinear, numerically integrated SDOF dynamic response model. PI diagrams were generated using both linear and nonlinear dynamic analysis. The results of this study indicate that the blast response of the wall panels can be reasonably represented with a nonlinear SDOF dynamic model. However, the model results are sensitive to the parameters of the, hysteretic model. The results also indicate that PI diagrams are a potentially valuable tool for assessing damage under a variety of blast loads. (C) 2013 Elsevier Ltd. All rights reserved,
C1 [Parlin, Nicholas J.] Univ Maine, Dept Civil & Environm Engn, Orono, ME 04469 USA.
[Parlin, Nicholas J.] Univ Maine, AEWC Adv Struct & Composites Lab, Orono, ME USA.
[Davids, William G.] Univ Maine, Dept Civil & Environm Engn, Orono, ME 04469 USA.
[Nagy, Edwin] Kleinschmidt Energy & Water Resources Consultants, Pittsfield, ME USA.
[Cummins, Toney] US Army Engn Res & Dev Ctr, Geotech & Struct Lab, Vicksburg, MS USA.
RP Davids, WG (reprint author), Univ Maine, Dept Civil & Environm Engn, Orono, ME 04469 USA.
EM william.davids@umit.maine.edu
FU U.S. Army Corps of Engineers
FX The research reported in this paper was supported by a cooperative
research agreement with the U.S. Army Corps of Engineers. The authors
are grateful for this support. Permission to publish was granted by the
Director, Geotechnical and Structures Laboratory.
NR 21
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U1 0
U2 8
PU ELSEVIER SCI LTD
PI OXFORD
PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, OXON, ENGLAND
SN 0950-0618
EI 1879-0526
J9 CONSTR BUILD MATER
JI Constr. Build. Mater.
PD JAN 15
PY 2014
VL 50
BP 237
EP 245
DI 10.1016/j.conbuildmat.2013.09.046
PG 9
WC Construction & Building Technology; Engineering, Civil; Materials
Science, Multidisciplinary
SC Construction & Building Technology; Engineering; Materials Science
GA 300UJ
UT WOS:000330489200028
ER
PT J
AU Peterson, M
Aboudara, M
AF Peterson, Matthew
Aboudara, Matthew
TI IMAGES IN PULMONARY, CRITICAL CARE, SLEEP MEDICINE AND THE SCIENCES
SO AMERICAN JOURNAL OF RESPIRATORY AND CRITICAL CARE MEDICINE
LA English
DT Editorial Material
C1 [Peterson, Matthew] Tripler Army Med Ctr, Dept Med, Internal Med Serv, Honolulu, HI 96859 USA.
[Aboudara, Matthew] Tripler Army Med Ctr, Dept Med, Pulm Serv, Honolulu, HI 96859 USA.
RP Peterson, M (reprint author), Tripler Army Med Ctr, Dept Med, Internal Med Serv, Honolulu, HI 96859 USA.
NR 4
TC 0
Z9 0
U1 0
U2 0
PU AMER THORACIC SOC
PI NEW YORK
PA 25 BROADWAY, 18 FL, NEW YORK, NY 10004 USA
SN 1073-449X
EI 1535-4970
J9 AM J RESP CRIT CARE
JI Am. J. Respir. Crit. Care Med.
PD JAN 15
PY 2014
VL 189
IS 2
BP E4
EP E5
DI 10.1164/rccm.201303-0480IM
PG 2
WC Critical Care Medicine; Respiratory System
SC General & Internal Medicine; Respiratory System
GA 290VG
UT WOS:000329785900001
PM 24428661
ER
PT J
AU Diaz-Arrastia, R
Kochanek, PM
Bergold, P
Kenney, K
Marx, CE
Grimes, JB
Loh, Y
Adam, GE
Oskvig, D
Curley, KC
Salzer, W
AF Diaz-Arrastia, Ramon
Kochanek, Patrick M.
Bergold, Peter
Kenney, Kimbra
Marx, Christine E.
Grimes, Jamie B.
Loh, Yince
Adam, Gina E.
Oskvig, Devon
Curley, Kenneth C.
Salzer, Wanda
TI Pharmacotherapy of Traumatic Brain Injury: State of the Science and the
Road Forward: Report of the Department of Defense Neurotrauma
Pharmacology Workgroup
SO JOURNAL OF NEUROTRAUMA
LA English
DT Review
DE animal studies; head trauma; human studies; pharmacology; traumatic
brain injury
ID SPINAL-CORD-INJURY; CLOSED-HEAD INJURY;
RECOMBINANT-HUMAN-ERYTHROPOIETIN; RANDOMIZED CONTROLLED-TRIAL;
CONTROLLED CORTICAL IMPACT; PLACEBO-CONTROLLED TRIAL; SEX
STEROID-HORMONES; ATTENTION DEFICIT/HYPERACTIVITY DISORDER; POTENTIAL
NEUROPROTECTIVE MECHANISM; ANEURYSMAL SUBARACHNOID HEMORRHAGE
AB Despite substantial investments by government, philanthropic, and commercial sources over the past several decades, traumatic brain injury (TBI) remains an unmet medical need and a major source of disability and mortality in both developed and developing societies. The U.S. Department of Defense neurotrauma research portfolio contains more than 500 research projects funded at more than $700 million and is aimed at developing interventions that mitigate the effects of trauma to the nervous system and lead to improved quality of life outcomes. A key area of this portfolio focuses on the need for effective pharmacological approaches for treating patients with TBI and its associated symptoms. The Neurotrauma Pharmacology Workgroup was established by the U.S. Army Medical Research and Materiel Command (USAMRMC) with the overarching goal of providing a strategic research plan for developing pharmacological treatments that improve clinical outcomes after TBI. To inform this plan, the Workgroup (a) assessed the current state of the science and ongoing research and (b) identified research gaps to inform future development of research priorities for the neurotrauma research portfolio. The Workgroup identified the six most critical research priority areas in the field of pharmacological treatment for persons with TBI. The priority areas represent parallel efforts needed to advance clinical care; each requires independent effort and sufficient investment. These priority areas will help the USAMRMC and other funding agencies strategically guide their research portfolios to ensure the development of effective pharmacological approaches for treating patients with TBI.
C1 [Diaz-Arrastia, Ramon] Uniformed Serv Univ Hlth Sci, Dept Neurol, Bethesda, MD 20814 USA.
[Kochanek, Patrick M.] Univ Pittsburgh, Sch Med, Dept Crit Care Med, Pittsburgh, PA USA.
[Bergold, Peter] Suny Downstate Med Ctr, Dept Physiol & Pharmacol, Brooklyn, NY 11203 USA.
[Kenney, Kimbra] Uniformed Serv Univ Hlth Sci, Dept Neurol, Rockville, MD USA.
[Marx, Christine E.] Duke Univ, Med Ctr, Dept Psychiat & Behav Sci, Durham, NC USA.
[Marx, Christine E.] Durham VA Med Ctr, Durham, NC USA.
[Grimes, Jamie B.] Def & Vet Brain Injury Ctr, Silver Spring, MD USA.
[Loh, Yince] Madigan Army Med Ctr, Dept Neurol, Tacoma, WA 98431 USA.
[Adam, Gina E.; Curley, Kenneth C.; Salzer, Wanda] US Army Med Res & Mat Command, Ft Detrick, MD USA.
RP Diaz-Arrastia, R (reprint author), Uniformed Serv Univ Hlth Sci, Dept Neurol, 4310 Jones Bridge Rd, Bethesda, MD 20814 USA.
EM Ramon.Diaz-Arrastia@usuhs.edu
RI Kochanek, Patrick/D-2371-2015;
OI Kochanek, Patrick/0000-0002-2627-913X; Bergold,
Peter/0000-0002-6335-1380
FU U.S Medical Research and Materiel Command [09127004, W81XWH-10-1-0623,
W81XWH-09-2-0187]; National Institutes of Health [RO1070512,
1U44NS070324]; VA Career Development Transition Award
FX Dr. Bergold is supported by the grant 09127004 from the U.S Medical
Research and Materiel Command and an RO1070512 grant from the National
Institutes of Health. Dr. Kochanek is supported by grants
W81XWH-10-1-0623 and W81XWH-09-2-0187 from the U.S Medical Research and
Materiel Command and grant 1U44NS070324 from the National Institutes of
Health. Dr. Marx is a recipient of the VA Career Development Transition
Award (CEM) and would like to acknowledge the support she receives.
NR 265
TC 40
Z9 40
U1 3
U2 54
PU MARY ANN LIEBERT, INC
PI NEW ROCHELLE
PA 140 HUGUENOT STREET, 3RD FL, NEW ROCHELLE, NY 10801 USA
SN 0897-7151
EI 1557-9042
J9 J NEUROTRAUM
JI J. Neurotrauma
PD JAN 15
PY 2014
VL 31
IS 2
BP 135
EP 158
DI 10.1089/neu.2013.3019
PG 24
WC Critical Care Medicine; Clinical Neurology; Neurosciences
SC General & Internal Medicine; Neurosciences & Neurology
GA 291ZE
UT WOS:000329870600001
PM 23968241
ER
PT J
AU Lu, YY
Kotoka, R
Ligda, JP
Cao, BB
Yarmolenko, SN
Schuster, BE
Wei, Q
AF Lu, Y. Y.
Kotoka, R.
Ligda, J. P.
Cao, B. B.
Yarmolenko, S. N.
Schuster, B. E.
Wei, Q.
TI The microstructure and mechanical behavior of Mg/Ti multilayers as a
function of individual layer thickness
SO ACTA MATERIALIA
LA English
DT Article
DE Multilayered nanofilm; Magnesium; Titanium; Microstructure; Strength
ID SCALE-DEPENDENT DEFORMATION; NANOSCALE METALLIC MULTILAYERS; TITANIUM
SINGLE-CRYSTALS; STRAIN-RATE SENSITIVITY; CU/NB MULTILAYERS; NANOLAYERED
COMPOSITES; ELEVATED-TEMPERATURES; PLASTIC-DEFORMATION; ULTRAFINE GRAIN;
NONBASAL SLIP
AB We have used magnetron sputtering to deposit magnesium and titanium layers alternately onto a single-crystal silicon substrate with equal individual layer thickness (h, from 2.5 to 200 nm) to form multilayers. We have investigated the mechanical behavior of the multilayers and its dependence on h. Transmission electron microscopy and X-ray diffraction analyses suggest that the multilayers exhibit strong texture with respect to Mg (0 0 0 2) and Ti (0 0 0 2) with an epitaxial growth pattern. Two primary orientation relationships between Ti and Mg have been identified, depending on h. Instrumented nanoindentation and microcompression have been used to examine the hardness/strength and the strain rate sensitivity of the multilayers. Based on nanoindentation, we have found that the strength of these multilayers generally increases as h is decreased. The microcompression measured strength is remarkably higher than that derived from indentation. The Hall-Petch law can be used to interpret the increase in strength at relatively large h (>50 nm), while the confined layer slip model provides a better explanation for the relationship between strength and h at smaller h. We have also attempted to present an in-depth discussion about the applicability of relevant strengthening mechanisms on these hexagonal close-packed/hexagonal close-packed multilayers. (C) 2013 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
C1 [Lu, Y. Y.; Cao, B. B.; Wei, Q.] Univ N Carolina, Dept Mech Engn, Charlotte, NC 28223 USA.
[Kotoka, R.; Yarmolenko, S. N.] N Carolina Agr & Tech State Univ, Dept Mech Engn, Greensboro, NC 27411 USA.
[Ligda, J. P.; Schuster, B. E.] US Army Res Lab, WMRD, Aberdeen, MD 21005 USA.
RP Wei, Q (reprint author), Univ N Carolina, Dept Mech Engn, Charlotte, NC 28223 USA.
EM qwei@uncc.ed
RI Wei, Qiuming/B-7579-2008; Cao, Baobao/E-9110-2011; Yarmolenko,
Sergey/E-6819-2017
FU Education Ministry of the People's Republic of China; US Army Research
Laboratory [W911QX-08-C-0073]; National Science Foundation through ERC
FX Y.Y.L. expresses her gratitude to the Education Ministry of the People's
Republic of China for the financial support during her graduate study at
the University of North Carolina at Charlotte. Q.W. has been supported
by the US Army Research Laboratory under Contract No. W911QX-08-C-0073.
S.N.Y. has been supported by National Science Foundation through ERC.
NR 102
TC 22
Z9 23
U1 4
U2 63
PU PERGAMON-ELSEVIER SCIENCE LTD
PI OXFORD
PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND
SN 1359-6454
EI 1873-2453
J9 ACTA MATER
JI Acta Mater.
PD JAN 15
PY 2014
VL 63
BP 216
EP 231
DI 10.1016/j.actamat.2013.10.032
PG 16
WC Materials Science, Multidisciplinary; Metallurgy & Metallurgical
Engineering
SC Materials Science; Metallurgy & Metallurgical Engineering
GA 287OM
UT WOS:000329552100021
ER
PT J
AU Schneider, NS
Zukas, WS
Pomerantz, NL
AF Schneider, Nathaniel S.
Zukas, Walter S.
Pomerantz, Natalie L.
TI Effect of cation exchange on dimethyl methylphosphonate permeation
kinetics in a pentablock hydrocarbon ionomer and a perfluorocarbon
ionomer
SO POLYMER
LA English
DT Article
DE Diffusion; Immobilization; Relaxation
ID TRANSIENT PERMEATION; TRIBLOCK COPOLYMERS; DIFFUSION; CAPACITIES;
TRANSPORT; MEMBRANE; POLYMERS
AB The present work is concerned with the effect of cation exchange, with calcium, aluminum and cupric cations, on the permeation kinetics of dimethyl methylphosphonate (DMMP) in a pentablock ionomer (Nexar (TM)) and a perfluoroionomer (Nafion (TM)). The diffusion constant was determined by matching a Fickian solution to early time data, with a zero-time shift, initially attributed to the effect of immobilization. The diffusion time-lag relation was applied in an expanded form to include contributions of immobilization and relaxation. The primary effect of cation exchange was a marked reduction in diffusion constant and introduction of significant relaxation. The effects were explored in a two step procedure in which the sample was first exposed to DMMP vapor at activity 0.6 and then at activity 0.8. In cation modified Nexar at the lower activity the delay in onset of permeation was due solely to immobilization. The delay was absent at the higher activity, indicating that extent of immobilization was unchanged with increased concentration, but approach to steady state was still relaxation controlled. In cation modified Nafion delay in onset of permeation was dominated by relaxation, but kinetics at the higher activity was essentially Fickian. The strong relaxation effects appear to be a consequence of cation modification, which results in a network of ionic crosslinks formed by multivalent cation-sulfonate interactions. The combined analytical and experimental procedure developed in this study provided a systematic set of values for the effect of cation exchange and ionomer characteristics on parameters controlling DMMP permeation kinetics. Published by Elsevier Ltd.
C1 [Schneider, Nathaniel S.; Zukas, Walter S.; Pomerantz, Natalie L.] US Army Res Dev & Engn Command, Dept Army, WarSTAR Directorate, Natick Soldier Ctr, Natick, MA 01760 USA.
RP Schneider, NS (reprint author), US Army Res Dev & Engn Command, Dept Army, WarSTAR Directorate, Natick Soldier Ctr, 15 Kansas St, Natick, MA 01760 USA.
EM nathaniel.s.schneider.ctr@mail.mil
NR 22
TC 0
Z9 0
U1 0
U2 6
PU ELSEVIER SCI LTD
PI OXFORD
PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, OXON, ENGLAND
SN 0032-3861
EI 1873-2291
J9 POLYMER
JI Polymer
PD JAN 14
PY 2014
VL 55
IS 1
SI SI
BP 150
EP 159
DI 10.1016/j.polymer.2013.12.004
PG 10
WC Polymer Science
SC Polymer Science
GA 296TA
UT WOS:000330207100019
ER
PT J
AU Yeh, IC
Rinderspacher, BC
Andzelm, JW
Cureton, LT
La Scala, J
AF Yeh, In-Chul
Rinderspacher, B. Christopher
Andzelm, Jan W.
Cureton, LaShonda T.
La Scala, John
TI Computational study of thermal and mechanical properties of nylons and
bio-based furan polyamides
SO POLYMER
LA English
DT Article
DE Molecular dynamics; Furan polyamides; Mechanical properties
ID MOLECULAR-DYNAMICS SIMULATION; NANOCONFINED POLYAMIDE-6,6; AMORPHOUS
POLYSTYRENE; BRILL TRANSITION; GLASS-TRANSITION; WATER INFLUENCE;
LOCAL-STRUCTURE; FORCE-FIELD; TEMPERATURE; PHASE
AB We have investigated thermal and mechanical properties of bio-based furan polyamides and petroleum-based nylons with atomistic simulations. Glass transition temperatures estimated from a series of simulations at different temperatures were in good agreement with experimental measurements. Stress -strain relationships under uniaxial deformation conditions were also obtained and analyzed. Overall, polymers with smaller repeat units exhibited slightly higher glass transition temperatures and elastic moduli, which were attributed to higher cohesive energy densities. Furan polyamides displayed higher van der Waals cohesive energy densities and maintained more rigid planar structures near furan rings compared to nylons. As a result, bio-based furan polyamides showed higher glass transition temperatures and comparable mechanical properties despite having overall weaker hydrogen bonding than nylons. Published by Elsevier Ltd.
C1 [Yeh, In-Chul; Rinderspacher, B. Christopher; Andzelm, Jan W.] US Army Res Lab, Mat & Mfg Sci Div, Macromol Sci & Technol Branch, Aberdeen Proving Ground, MD 21005 USA.
[Cureton, LaShonda T.; La Scala, John] US Army Res Lab, Mat & Mfg Sci Div, Coatings Corros & Engn Polymers Branch, Aberdeen Proving Ground, MD 21005 USA.
RP Andzelm, JW (reprint author), US Army Res Lab, Mat & Mfg Sci Div, Macromol Sci & Technol Branch, Aberdeen Proving Ground, MD 21005 USA.
EM jan.w.andzelm.civ@mail.mil; john.j.lascala.civ@mail.mil
FU Postgraduate Research Participation Program at the U.S. Army Research
Laboratory (ARL); Computing Challenge Project [C5M]
FX This work was supported in part by an appointment to the Postgraduate
Research Participation Program at the U.S. Army Research Laboratory
(ARL) administered by the Oak Ridge Institute for Science and Education
through an interagency agreement between the U.S. Department of Energy
and ARL. The DoD HPC Modernization Office supported this project by
supplying supercomputer time under the Computing Challenge Project C5M.
NR 51
TC 12
Z9 12
U1 4
U2 54
PU ELSEVIER SCI LTD
PI OXFORD
PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, OXON, ENGLAND
SN 0032-3861
EI 1873-2291
J9 POLYMER
JI Polymer
PD JAN 14
PY 2014
VL 55
IS 1
SI SI
BP 166
EP 174
DI 10.1016/j.polymer.2013.11.009
PG 9
WC Polymer Science
SC Polymer Science
GA 296TA
UT WOS:000330207100021
ER
PT J
AU Batyrev, IG
Taylor, DE
Gazonas, GA
McCauley, JW
AF Batyrev, I. G.
Taylor, D. E.
Gazonas, G. A.
McCauley, J. W.
TI Density functional theory and evolution algorithm calculations of
elastic properties of AlON
SO JOURNAL OF APPLIED PHYSICS
LA English
DT Article
ID ALUMINUM OXYNITRIDE; O SYSTEM; PRESSURE; SPINEL; MODEL
AB Different models for aluminum oxynitride (AlON) were calculated using density functional theory and optimized using an evolutionary algorithm. Evolutionary algorithm and density functional theory (DFT) calculations starting from several models of AlON with different Al or O vacancy locations and different positions for the N atoms relative to the vacancy were carried out. The results show that the constant anion model [McCauley et al., J. Eur. Ceram. Soc. 29(2), 223 (2009)] with a random distribution of N atoms not adjacent to the Al vacancy has the lowest energy configuration. The lowest energy structure is in a reasonable agreement with experimental X-ray diffraction spectra. The optimized structure of a 55 atom unit cell was used to construct 220 and 440 atom models for simulation cells using DFT with a Gaussian basis set. Cubic elastic constant predictions were found to approach the experimentally determined AlON single crystal elastic constants as the model size increased from 55 to 440 atoms. The pressure dependence of the elastic constants found from simulated stress-strain relations were in overall agreement with experimental measurements of polycrystalline and single crystal AlON. Calculated IR intensity and Raman spectra are compared with available experimental data.
C1 [Batyrev, I. G.; Taylor, D. E.; Gazonas, G. A.; McCauley, J. W.] US Army, Res Lab, Aberdeen Proving Ground, MD 21005 USA.
RP Batyrev, IG (reprint author), US Army, Res Lab, Aberdeen Proving Ground, MD 21005 USA.
OI Gazonas, George/0000-0002-2715-016X
NR 19
TC 5
Z9 5
U1 3
U2 32
PU AMER INST PHYSICS
PI MELVILLE
PA CIRCULATION & FULFILLMENT DIV, 2 HUNTINGTON QUADRANGLE, STE 1 N O 1,
MELVILLE, NY 11747-4501 USA
SN 0021-8979
EI 1089-7550
J9 J APPL PHYS
JI J. Appl. Phys.
PD JAN 14
PY 2014
VL 115
IS 2
AR 023505
DI 10.1063/1.4859435
PG 6
WC Physics, Applied
SC Physics
GA 292SN
UT WOS:000329922700017
ER
PT J
AU Kesim, MT
Cole, MW
Zhang, J
Misirlioglu, IB
Alpay, SP
AF Kesim, M. T.
Cole, M. W.
Zhang, J.
Misirlioglu, I. B.
Alpay, S. P.
TI Tailoring dielectric properties of ferroelectric-dielectric multilayers
SO APPLIED PHYSICS LETTERS
LA English
DT Article
ID THIN-FILMS; TUNABILITY; SUPERLATTICES
AB We develop a nonlinear thermodynamic model for multilayer ferroelectric heterostructures that takes into account electrostatic and electromechanical interactions between layers. We concentrate on the effect of relative layer fractions and in-plane thermal stresses on dielectric properties of Ba0.6Sr0.4TiO3-, BaTiO3-, and PbZr0.2Ti0.8O3 (PZT)-SrTiO3 (STO) multilayers on Si and c-sapphire. We show that dielectric properties of such multilayers can be significantly enhanced by tailoring the growth/processing temperature and the STO layer fraction. Our computations show that large tunabilities (similar to 90% at 400 kV/cm) are possible in carefully designed barium strontium titanate-STO and PZT-STO even on Si for which there exist substantially large in-plane strains. (C) 2014 AIP Publishing LLC.
C1 [Kesim, M. T.; Zhang, J.; Alpay, S. P.] Univ Connecticut, Dept Mat Sci & Engn, Storrs, CT 06269 USA.
[Kesim, M. T.; Zhang, J.; Alpay, S. P.] Univ Connecticut, Inst Mat Sci, Storrs, CT 06269 USA.
[Cole, M. W.] US Army Res Lab, Weap & Mat Res Directorate, Aberdeen Proving Ground, MD 21005 USA.
[Misirlioglu, I. B.] Sabanci Univ, Fac Engn & Nat Sci, TR-34956 Istanbul, Turkey.
[Alpay, S. P.] Univ Connecticut, Dept Phys, Storrs, CT 06269 USA.
RP Alpay, SP (reprint author), Univ Connecticut, Dept Mat Sci & Engn, Storrs, CT 06269 USA.
EM p.alpay@ims.uconn.edu
RI Alpay, Pamir/E-2666-2013
NR 31
TC 10
Z9 10
U1 1
U2 57
PU AMER INST PHYSICS
PI MELVILLE
PA CIRCULATION & FULFILLMENT DIV, 2 HUNTINGTON QUADRANGLE, STE 1 N O 1,
MELVILLE, NY 11747-4501 USA
SN 0003-6951
EI 1077-3118
J9 APPL PHYS LETT
JI Appl. Phys. Lett.
PD JAN 13
PY 2014
VL 104
IS 2
AR 022901
DI 10.1063/1.4861716
PG 4
WC Physics, Applied
SC Physics
GA 299YG
UT WOS:000330431000081
ER
PT J
AU McWilliams, B
Yu, J
Klier, E
Yen, CF
AF McWilliams, B.
Yu, J.
Klier, E.
Yen, C. -F.
TI Mechanical response of discontinuous ceramic fiber reinforced metal
matrix composites under quasi-static and dynamic loadings
SO MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES
MICROSTRUCTURE AND PROCESSING
LA English
DT Article
DE Metal matrix composites; Ballistic performance; Mechanical
characterization; Failure mechanisms; Digital image correlation
ID VISCOPLASTIC DAMAGE MODEL; PARTICLE DISTRIBUTION; BEHAVIOR; COMPRESSION;
PENETRATION; PERFORATION; STRENGTH; SAFFIL; IMPACT
AB The quasi-static mechanical properties and ballistic impact performance of several discontinuous ceramic fiber (Saffil) reinforced Al-2% Cu metal matrix composites (MMC) are characterized. The ballistic penetration resistance of the materials are determined against a fragment simulating projectile and compared to the performance of the baseline matrix alloy. Digital image correlation with high speed photography is used to measure the full field deflection of the materials during impact. Mechanical behavior and post-mortem fracture analysis are used to relate material properties to performance in penetrating and non-penetrating impact events. It is demonstrated that the MMC materials exhibit a strong asymmetry in their tensile and compressive responses. The MMC materials are stronger in compression and the asymmetry in response increases with increasing volume fraction of fiber. It was found that the ballistic performance (V-50(BL)) decreases when the volume fraction of fiber is greater than 3% due to the decrease in tensile strain to failure at higher volume fractions. In non-penetrating impacts the increased stiffness and strength with higher volume fractions greatly reduces the magnitude and distribution of plate deflection. (C) 2013 Elsevier B.V. All rights reserved.
C1 [McWilliams, B.] Oak Ridge Inst Sci & Educ, Aberdeen Proving Ground, MD 21005 USA.
[Yu, J.; Klier, E.; Yen, C. -F.] US Army Res Lab, Weap & Mat Res Directorate, Aberdeen Proving Ground, MD USA.
RP McWilliams, B (reprint author), Oak Ridge Inst Sci & Educ, ATTN WMM B, Bldg 4600, Aberdeen Proving Ground, MD 21005 USA.
EM brandon.a.mcwilliams.ctr@mail.mil
NR 26
TC 9
Z9 10
U1 3
U2 18
PU ELSEVIER SCIENCE SA
PI LAUSANNE
PA PO BOX 564, 1001 LAUSANNE, SWITZERLAND
SN 0921-5093
EI 1873-4936
J9 MAT SCI ENG A-STRUCT
JI Mater. Sci. Eng. A-Struct. Mater. Prop. Microstruct. Process.
PD JAN 10
PY 2014
VL 590
BP 21
EP 29
DI 10.1016/j.msea.2013.09.068
PG 9
WC Nanoscience & Nanotechnology; Materials Science, Multidisciplinary;
Metallurgy & Metallurgical Engineering
SC Science & Technology - Other Topics; Materials Science; Metallurgy &
Metallurgical Engineering
GA 292FV
UT WOS:000329888500004
ER
PT J
AU Hines, DC
Videen, G
Zubko, E
Muinonen, K
Shkuratov, Y
Kaydash, VG
Knight, MM
Sitko, ML
Lisse, CM
Mutchler, M
Hammer, D
Yanamandra-Fisher, PA
AF Hines, Dean C.
Videen, Gorden
Zubko, Evgenij
Muinonen, Karri
Shkuratov, Yuriy
Kaydash, Vadim G.
Knight, Matthew M.
Sitko, Michael L.
Lisse, Carey M.
Mutchler, Max
Hammer, Derek
Yanamandra-Fisher, Padmavati A.
TI HUBBLE SPACE TELESCOPE PRE-PERIHELION ACS/WFC IMAGING POLARIMETRY OF
COMET ISON (C/2012 S1) AT 3.81 AU
SO ASTROPHYSICAL JOURNAL LETTERS
LA English
DT Article
DE comets: general; comets: individual (C/2012 S1 (ISON)); instrumentation:
polarimeters; techniques: polarimetric
ID LINEAR-POLARIZATION; OPTICAL POLARIMETRY; PHASE ANGLES; INNER COMA;
DUST; PARTICLES; LIGHT; P/HALLEY; NICMOS; WAVELENGTH
AB We present polarization images of Comet ISON (C/2012 S1) taken with the Hubble Space Telescope (HST) on UTC 2013 May 8 (r(h) = 3.81 AU, Delta = 4.34 AU), when the phase angle was alpha approximate to 12.degrees 16. This phase angle is approximately centered in the negative polarization branch for cometary dust. The region beyond 1000 km (similar to 0.32 arcsec approximate to 6 pixels) from the nucleus shows a negative polarization amplitude of p% similar to -1.6%. Within 1000 km of the nucleus, the polarization position angle rotates to be approximately perpendicular to the scattering plane, with an amplitude p% similar to +2.5%. Such positive polarization has been observed previously as a characteristic feature of cometary jets, and we show that Comet ISON does indeed harbor a jet-like feature. These HST observations of Comet ISON represent the first visible light, imaging polarimetry with subarcsecond spatial resolution of a Nearly Isotropic Comet beyond 3.8 AU from the Sun at a small phase angle. The observations provide an early glimpse of the properties of the cometary dust preserved in this Oort-Cloud comet.
C1 [Hines, Dean C.; Mutchler, Max; Hammer, Derek] Space Telescope Sci Inst, Baltimore, MD 21218 USA.
[Hines, Dean C.; Videen, Gorden; Sitko, Michael L.; Yanamandra-Fisher, Padmavati A.] Space Sci Inst, Boulder, CO 80301 USA.
[Videen, Gorden] US Army Res Lab, Adelphi, MD 20783 USA.
[Zubko, Evgenij; Muinonen, Karri] Univ Helsinki, Dept Phys, FI-00014 Helsinki, Finland.
[Zubko, Evgenij; Shkuratov, Yuriy; Kaydash, Vadim G.] VN Karazin Univ, Astron Inst, UA-61058 Kharkov, Ukraine.
[Muinonen, Karri] Finnish Geodet Inst, FI-02431 Masala, Finland.
[Shkuratov, Yuriy] Radioastron Inst NASU, UA-61002 Kharkov, Ukraine.
[Knight, Matthew M.] Lowell Observ, Flagstaff, AZ 86001 USA.
[Knight, Matthew M.; Lisse, Carey M.] Johns Hopkins Univ, Appl Phys Lab, Laurel, MD 20723 USA.
[Sitko, Michael L.] Univ Cincinnati, Dept Phys, Cincinnati, OH 45221 USA.
RP Hines, DC (reprint author), Space Telescope Sci Inst, 3700 San Martin Dr, Baltimore, MD 21218 USA.
RI Lisse, Carey/B-7772-2016;
OI Lisse, Carey/0000-0002-9548-1526; Knight, Matthew/0000-0003-2781-6897
FU NASA through a grant from the Space Telescope Science Institute [GO
13199]; NASA [NAS5-26555]; SAEMPL ERC Advanced Grant (Scattering and
Absorption of Electromagnetic Waves in Particulate Media) [320773];
Academy of Finland [257966]
FX We wish to thank A. C. Levasseur-Regourd for a careful reading of the
manuscript, and for suggestions that have enhanced its clarity. We also
thank L. Kolokolova for useful discussions. We also acknowledge the
anonymous referee for comments that have improved the manuscript
significantly. Support for program number GO 13199 was provided by NASA
through a grant from the Space Telescope Science Institute, which is
operated by the Association of Universities for Research in Astronomy,
Inc., under NASA contract NAS5-26555. Additional funding by the SAEMPL
ERC Advanced Grant No. 320773 (Scattering and Absorption of
Electromagnetic Waves in Particulate Media) and the Academy of Finland
contract No. 257966.
NR 50
TC 8
Z9 8
U1 0
U2 2
PU IOP PUBLISHING LTD
PI BRISTOL
PA TEMPLE CIRCUS, TEMPLE WAY, BRISTOL BS1 6BE, ENGLAND
SN 2041-8205
EI 2041-8213
J9 ASTROPHYS J LETT
JI Astrophys. J. Lett.
PD JAN 10
PY 2014
VL 780
IS 2
AR L32
DI 10.1088/2041-8205/780/2/L32
PG 6
WC Astronomy & Astrophysics
SC Astronomy & Astrophysics
GA 279XW
UT WOS:000328993700018
ER
PT J
AU Shukla, MK
Hill, F
AF Shukla, Manoj K.
Hill, Frances
TI Dissociative Adsorption of 5-Nitro-2,4-dihydro-3H-1,2,4-triazol-3-one
(NTO) on Aluminum-Terminated (0001) Surface of alpha-Alumina As
Predicted from Plane-Wave Density Functional Theory
SO JOURNAL OF PHYSICAL CHEMISTRY C
LA English
DT Article
ID ALPHA-AL2O3(0001) SURFACE; 3-NITRO-1,2,4-TRIAZOL-5-ONE NTO;
DECOMPOSITION; CRYSTAL; TAUTOMERISM; EXPLOSIVES; ENERGETICS; AL2O3;
SALTS; FATE
AB Plane wave density functional theory (DFT) was used to study the adsorption of 5-nitro-2,4-dihydro-3H-1,2,4-triazol-3-one (NTO), an insensitive high performance explosive material, on Al-terminated (0001) surface of (4 X 4) alpha-Al2O3 using the PBE, PBEsol, BLIP, and recently developed van der Waals functional (vdW-DF2) within the Generalized Gradient Approximation. The interactions of valence electrons with atomic cores were approximated using the ultrasoft pseudopotentials. Various orientations of NTO with respect to the alumina surface were considered. It was revealed that the carbonyl site of NTO binds more strongly than the nitro group site with the surface aluminum ion. Important information revealed from the present investigation was that NTO undergoes dissociative adsorption on the Al-terminated alpha-alumina surface. During this process, both the carbonyl oxygen and the nitro oxygen are involved in binding with surface Al ions and a proton from the N4 site of the adsorbate (NTO) is dissociated and migrated to nearby surface oxygen site forming an OH bond. Consequently, the NTO adsorbed on the alumina surface is in the anionic form. Further, consequent to the adsorption, the interacting surface Al-atoms are pulled up toward the NTO with respect to the plane containing the rest of the Al atoms. Moreover, an analysis of charge density difference maps suggested a buildup of charge density in the NTO-alumina bonding region, indicating covalent nature of adsorption on the Al-terminated (0001) surface of alpha-alumina.
C1 [Shukla, Manoj K.; Hill, Frances] US Army Engn Res & Dev Ctr, Environm Lab, Vicksburg, MS 39180 USA.
RP Shukla, MK (reprint author), US Army Engn Res & Dev Ctr, Environm Lab, 3909 Halls Ferry Rd, Vicksburg, MS 39180 USA.
EM Manoj.K.Shukla@usace.army.mil
NR 54
TC 3
Z9 3
U1 3
U2 16
PU AMER CHEMICAL SOC
PI WASHINGTON
PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA
SN 1932-7447
J9 J PHYS CHEM C
JI J. Phys. Chem. C
PD JAN 9
PY 2014
VL 118
IS 1
BP 310
EP 319
DI 10.1021/jp408661h
PG 10
WC Chemistry, Physical; Nanoscience & Nanotechnology; Materials Science,
Multidisciplinary
SC Chemistry; Science & Technology - Other Topics; Materials Science
GA 289JL
UT WOS:000329678200035
ER
PT J
AU Walz, AJ
Hsu, FL
AF Walz, Andrew J.
Hsu, Fu-Lian
TI Synthesis of 4-anilinopiperidine methyl esters, intermediates in the
production of carfentanil, sufentanil, and remifentanil
SO TETRAHEDRON LETTERS
LA English
DT Article
DE Anilinopiperidine methyl esters; Cyclization; Sufentanil; Carfentanil;
Remifentanil; N,N-Dimethylformamide dimethyl acetal
ID PHARMACOLOGICAL EVALUATION; OPIOID ANALGESICS; CONVERSION; FACILE;
POTENT; AMIDES; ROUTE
AB Two spirodiaza intermediates have been made and employed in the synthesis of 4-anilinopiperidine methyl esters. These intermediates can be utilized in the production of commercial synthetic analgesics carfentanil, sufentanil, and remifentanil. Published by Elsevier Ltd.
C1 [Walz, Andrew J.; Hsu, Fu-Lian] US Army, ECBC, Res & Technol Directorate, Aberdeen Proving Ground, MD 21010 USA.
RP Walz, AJ (reprint author), US Army, ECBC, Res & Technol Directorate, Aberdeen Proving Ground, MD 21010 USA.
EM andrew.j.walz.civ@mail.mil
FU Defense Threat Reduction Agency-Joint Science and Technology Office
(DTRA-JSTO) [CBCALL12-TAS-2-0130]
FX The authors would like to thank Dr. Sari Paikoff at the Defense Threat
Reduction Agency-Joint Science and Technology Office (DTRA-JSTO) for
funding this work under contract (CBCALL12-TAS-2-0130).
NR 20
TC 0
Z9 0
U1 3
U2 24
PU PERGAMON-ELSEVIER SCIENCE LTD
PI OXFORD
PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND
SN 0040-4039
J9 TETRAHEDRON LETT
JI Tetrahedron Lett.
PD JAN 8
PY 2014
VL 55
IS 2
BP 501
EP 502
DI 10.1016/j.tetlet.2013.11.058
PG 2
WC Chemistry, Organic
SC Chemistry
GA 293BR
UT WOS:000329946900051
ER
PT J
AU Marcsisin, SR
Sousa, JC
Reichard, GA
Caridha, D
Zeng, Q
Roncal, N
McNulty, R
Careagabarja, J
Sciotti, RJ
Bennett, JW
Zottig, VE
Deye, G
Li, QG
Read, L
Hickman, M
Nanayakkara, NPD
Walker, LA
Smith, B
Melendez, V
Pybus, BS
AF Marcsisin, Sean R.
Sousa, Jason C.
Reichard, Gregory A.
Caridha, Diana
Zeng, Qiang
Roncal, Norma
McNulty, Ronan
Careagabarja, Julio
Sciotti, Richard J.
Bennett, Jason W.
Zottig, Victor E.
Deye, Gregory
Li, Qigui
Read, Lisa
Hickman, Mark
Nanayakkara, N. P. Dhammika
Walker, Larry A.
Smith, Bryan
Melendez, Victor
Pybus, Brandon S.
TI Tafenoquine and NPC-1161B require CYP 2D metabolism for anti-malarial
activity: implications for the 8-aminoquinoline class of anti-malarial
compounds
SO MALARIA JOURNAL
LA English
DT Article
ID PLASMODIUM-VIVAX MALARIA; HUMAN CYTOCHROME-P450 2D6; DRUG PRIMAQUINE;
GENETIC POLYMORPHISMS; IN-VITRO; FALCIPARUM; EFFICACY; PROPHYLAXIS;
REGIMENS; ERYTHROCYTES
AB Background: Tafenoquine (TQ) is an 8-aminoquinoline (8AQ) that has been tested in several Phase II and Phase III clinical studies and is currently in late stage development as an anti-malarial prophylactic agent. NPC-1161B is a promising 8AQ in late preclinical development. It has recently been reported that the 8AQ drug primaquine requires metabolic activation by CYP 2D6 for efficacy in humans and in mice, highlighting the importance of pharmacogenomics in the target population when administering primaquine. A logical follow-up study was to determine whether CYP 2D activation is required for other compounds in the 8AQ structural class.
Methods: In the present study, the anti-malarial activities of NPC-1161B and TQ were assessed against luciferase expressing Plasmodium berghei in CYP 2D knock-out mice in comparison with normal C57BL/6 mice (WT) and with humanized/CYP 2D6 knock-in mice by monitoring luminescence with an in vivo imaging system. These experiments were designed to determine the direct effects of CYP 2D metabolic activation on the anti-malarial efficacy of NPC-1161B and TQ.
Results: NPC-1161B and TQ exhibited no anti-malarial activity in CYP 2D knock-out mice when dosed at their ED100 values (1 mg/kg and 3 mg/kg, respectively) established in WT mice. TQ anti-malarial activity was partially restored in humanized/CYP 2D6 knock-in mice when tested at two times its ED100.
Conclusions: The results reported here strongly suggest that metabolism of NPC-1161B and TQ by the CYP 2D enzyme class is essential for their anti-malarial activity. Furthermore, these results may provide a possible explanation for therapeutic failures for patients who do not respond to 8AQ treatment for relapsing malaria. Because CYP 2D6 is highly polymorphic, variable expression of this enzyme in humans represents a significant pharmacogenomic liability for 8AQs which require CYP 2D metabolic activation for efficacy, particularly for large-scale prophylaxis and eradication campaigns.
C1 [Marcsisin, Sean R.; Sousa, Jason C.; Reichard, Gregory A.; Caridha, Diana; Zeng, Qiang; Roncal, Norma; McNulty, Ronan; Careagabarja, Julio; Sciotti, Richard J.; Zottig, Victor E.; Deye, Gregory; Li, Qigui; Read, Lisa; Hickman, Mark; Melendez, Victor; Pybus, Brandon S.] Walter Reed Army Inst Res, Mil Malaria Res Program, Div Expt Therapeut, Silver Spring, MD 20910 USA.
[Bennett, Jason W.] Walter Reed Army Inst Res, Malaria Vaccine Branch, Mil Malaria Res Program, Silver Spring, MD 20910 USA.
[Nanayakkara, N. P. Dhammika; Walker, Larry A.] Univ Mississippi, Ctr Nat Prod Res, Oxford, MS 38677 USA.
[Walker, Larry A.] Univ Mississippi, Dept Pharmacol, Sch Pharm, Oxford, MS 38677 USA.
[Smith, Bryan] US Army Med Mat Dev Act, Frederick, MD 21701 USA.
RP Marcsisin, SR (reprint author), Walter Reed Army Inst Res, Mil Malaria Res Program, Div Expt Therapeut, 503 Robert Grant Ave, Silver Spring, MD 20910 USA.
EM sean.r.marcsisin.mil@mail.mil
NR 33
TC 27
Z9 27
U1 3
U2 11
PU BIOMED CENTRAL LTD
PI LONDON
PA 236 GRAYS INN RD, FLOOR 6, LONDON WC1X 8HL, ENGLAND
SN 1475-2875
J9 MALARIA J
JI Malar. J.
PD JAN 3
PY 2014
VL 13
AR 2
DI 10.1186/1475-2875-13-2
PG 9
WC Infectious Diseases; Parasitology; Tropical Medicine
SC Infectious Diseases; Parasitology; Tropical Medicine
GA 297HV
UT WOS:000330247400001
PM 24386891
ER
PT J
AU Sambanthamoorthy, K
Luo, CY
Pattabiraman, N
Feng, XR
Koestler, B
Waters, CM
Palys, TJ
AF Sambanthamoorthy, Karthik
Luo, Chunyuan
Pattabiraman, Nagarajan
Feng, Xiarong
Koestler, Benjamin
Waters, Christopher M.
Palys, Thomas J.
TI Identification of small molecules inhibiting diguanylate cyclases to
control bacterial biofilm development
SO BIOFOULING
LA English
DT Article
DE Acinetobacter; biofilm; Pseudomonas; small molecule antagonist;
anti-infective; c-di-GMP
ID C-DI-GMP; PSEUDOMONAS-FLUORESCENS PF0-1; CYCLIC DIGUANYLATE;
KLEBSIELLA-PNEUMONIAE; SYSTEMATIC ANALYSIS; MICROBIAL BIOFILMS;
AERUGINOSA PAO1; PROTEIN DOMAIN; EAL DOMAINS; GGDEF
AB Biofilm formation by pathogenic bacteria is an important virulence factor in the development of numerous chronic infections, thereby causing a severe health burden. Many of these infections cannot be resolved, as bacteria in biofilms are resistant to the host's immune defenses and antibiotic therapy. An urgent need for new strategies to treat biofilm-based infections is critically needed. Cyclic di-GMP (c-di-GMP) is a widely conserved second-messenger signal essential for biofilm formation. The absence of this signalling system in higher eukaryotes makes it an attractive target for the development of new anti-biofilm agents. In this study, the results of an in silico pharmacophore-based screen to identify small-molecule inhibitors of diguanylate cyclase (DGC) enzymes that synthesize c-di-GMP are described. Four small molecules, LP 3134, LP 3145, LP 4010 and LP 1062 that antagonize these enzymes and inhibit biofilm formation by Pseudomonas aeruginosa and Acinetobacter baumannii in a continuous-flow system are reported. All four molecules dispersed P. aeruginosa biofilms and inhibited biofilm development on urinary catheters. One molecule dispersed A. baumannii biofilms. Two molecules displayed no toxic effects on eukaryotic cells. These molecules represent the first compounds identified from an in silico screen that are able to inhibit DGC activity to prevent biofilm formation.
C1 [Sambanthamoorthy, Karthik; Luo, Chunyuan; Feng, Xiarong; Palys, Thomas J.] Walter Reed Army Inst Res, Silver Spring, MD 20910 USA.
[Pattabiraman, Nagarajan] Molbox, Silver Spring, MD USA.
[Koestler, Benjamin; Waters, Christopher M.] Michigan State Univ, Dept Microbiol & Mol Genet, E Lansing, MI 48824 USA.
RP Palys, TJ (reprint author), Walter Reed Army Inst Res, Silver Spring, MD 20910 USA.
EM thomas.palys1@us.army.mil
OI Koestler, Benjamin/0000-0001-7213-0953
FU Military Infectious Diseases Research Program (MIDRP) [W0066_12_WR]; NIH
[U19AI090872]; MSU Foundation
FX The findings and opinions expressed herein belong to the authors and do
not necessarily reflect the official views of the WRAIR, the US Army, or
the Department of Defense. This work was supported by a Military
Infectious Diseases Research Program (MIDRP) grant W0066_12_WR awarded
to Dr CL which provided support for KS also and NIH grants U19AI090872
and the MSU Foundation to CMW. The authors would like to thank Matthew
Wise from the microscopy facility at WRAIR for providing help with the
imaging when necessary, the Michigan State University Mass Spectrometry
facility for assistance in quantifying c-di-GMP, Dr. Iswarduth Soojhawon
for helping with figures and Dr. Matthew Parsek for sharing P.
aeruginosa strains.
NR 48
TC 20
Z9 20
U1 3
U2 12
PU TAYLOR & FRANCIS LTD
PI ABINGDON
PA 4 PARK SQUARE, MILTON PARK, ABINGDON OX14 4RN, OXON, ENGLAND
SN 0892-7014
EI 1029-2454
J9 BIOFOULING
JI Biofouling
PD JAN 2
PY 2014
VL 30
IS 1
BP 17
EP 28
DI 10.1080/08927014.2013.832224
PG 12
WC Biotechnology & Applied Microbiology; Marine & Freshwater Biology
SC Biotechnology & Applied Microbiology; Marine & Freshwater Biology
GA AH0SO
UT WOS:000335830800002
PM 24117391
ER
PT J
AU Nault, ME
Netherland, MD
Mikulyuk, A
Skogerboe, JG
Asplund, T
Hauxwell, J
Toshner, P
AF Nault, Michelle E.
Netherland, Michael D.
Mikulyuk, Alison
Skogerboe, John G.
Asplund, Tim
Hauxwell, Jennifer
Toshner, Pamela
TI Efficacy, selectivity, and herbicide concentrations following a
whole-lake 2,4-D application targeting Eurasian watermilfoil in two
adjacent northern Wisconsin lakes
SO LAKE AND RESERVOIR MANAGEMENT
LA English
DT Article
DE 2,4-dichlorophenoxy acetic acid; aquatic plant management; chemical
control; herbicide; invasive species; Myriophyllum spicatum; native
macrophytes
ID FLURIDONE TREATMENTS; PLANT-COMMUNITIES; ELISA METHOD; MACROPHYTES;
VEGETATION; RESIDUES; IMPACTS; COST
AB The herbicide 2,4-D (2,4-dichlorophenoxy acetic acid) has been used to control the nonnative aquatic plant Eurasian watermilfoil (Myriophyllum spicatum; EWM) since the 1950s. Although published research evaluates the herbicide's predicted and observed concentration and exposure times in both laboratory and field settings, few data are available evaluating selectivity and long-term efficacy as well as herbicide concentration behavior following large-scale, whole-lake applications. A controlled study was conducted on 2 adjacent oligo-mesotrophic northern Wisconsin lakes to determine the potential efficacy and selectivity of large-scale and low-dose 2,4-D applications. Initial 2,4-D concentrations in both treated lakes were approximately 100g/L higher than the nominal lakewide targets of 500 and 275g/L, respectively, and the herbicide dissipated and degraded more slowly than predicted. A lakewide regression model relating 2,4-D concentration at monitoring sites to days after treatment (DAT) found the mean half-life of 2,4-D to be 34-41 DAT, and the threshold for irrigation of plants not labeled for direct treatment with 2,4-D (<100g/L) was not met until 50-93 DAT. In the lake treated at the higher 2,4-D rate, EWM was not detected for 3 consecutive years posttreatment. Additionally, several native monocotyledon and dicotyledon species also showed sustained significant declines posttreatment. This study is the first to link field-collected 2,4-D concentration measurements to selectivity and long-term efficacy in EWM control following whole-lake management efforts. Although multiyear EWM control was achieved with these single low-dose applications, longer than expected herbicide persistence and impacts to native plants demonstrate the challenges facing aquatic plant managers and the need for additional field studies.
C1 [Nault, Michelle E.; Mikulyuk, Alison; Asplund, Tim; Hauxwell, Jennifer] Wisconsin Dept Nat Resources, Madison, WI 53716 USA.
[Netherland, Michael D.; Skogerboe, John G.] US Army, Engn Res & Dev Ctr, Ctr Aquat & Invas Plants, Gainesville, FL 32653 USA.
[Toshner, Pamela] Wisconsin Dept Nat Resources, Spooner, WI 54801 USA.
RP Nault, ME (reprint author), Wisconsin Dept Nat Resources, 2801 Progress Rd, Madison, WI 53716 USA.
EM michelle.nault@wisconsin.gov
FU Wisconsin Department of Natural Resources
FX The authors thank Frank Koshere, Martha Barton, Meghan Porzky, Kelly
Wagner, Scott Van Egeren, Alex Smith, Paul Frater, Kari Soltau, Jesse
Schwingle, Michael Fell, Jeremy Bates, and Stefania Strzalkowska for
assistance in field and laboratory. We appreciate the partnership of the
Town of Barnes Aquatic Invasive Species Committee, specifically Ingemar
Ekstrom who coordinated project management, as well as Ron Clark, Gus
Gustafson, Jim Joswick, and Glenda Mattila who collected herbicide
concentration samples. We also thank the editor and reviewers for
valuable input and comments that improved the manuscript. This study was
completed thanks to financial support from aquatic invasive species
grants and technical assistance funds from the Wisconsin Department of
Natural Resources as provided under s. 23.22 (2)(c).
NR 35
TC 4
Z9 4
U1 2
U2 21
PU TAYLOR & FRANCIS INC
PI PHILADELPHIA
PA 520 CHESTNUT STREET, STE 850, PHILADELPHIA, PA 19106 USA
SN 1040-2381
EI 2151-5530
J9 LAKE RESERV MANAGE
JI Lake Reserv. Manag.
PD JAN 2
PY 2014
VL 30
IS 1
BP 1
EP 10
DI 10.1080/10402381.2013.862586
PG 10
WC Limnology; Marine & Freshwater Biology; Water Resources
SC Marine & Freshwater Biology; Water Resources
GA AB2CE
UT WOS:000331599800001
ER
PT J
AU Chen, JYC
Oden, RVN
Merritt, JO
AF Chen, Jessie Y. C.
Oden, Razia V. N.
Merritt, John O.
TI Utility of stereoscopic displays for indirect-vision driving and robot
teleoperation
SO ERGONOMICS
LA English
DT Article
DE stereoscopic display; human-robot interaction; indirect-vision driving;
simulation; military; visual discomfort
ID 3D DISPLAYS; PERCEPTION; PERFORMANCE; SURGERY; HAZARDS; 2D
AB The effectiveness of an active shutter-glasses stereoscopic display (SD) and a passive polarised SD was evaluated in a live robot-teleoperation task and a simulated indirect-vision driving task in various terrains. Overall, participants completed their tasks significantly faster with the SDs in three-dimensional (3D) mode than with the SDs in the baseline 2D mode. They also navigated more accurately with the SDs in 3D mode. When the effectiveness of the two types of SDs was examined separately, results showed that the active shutter-glasses SD resulted in faster responses and task completion times than the passive polarised SD, though most of the differences failed to reach statistical significance. Perceived workload when interacting with the two SD systems did not differ significantly between the active versus passive display types or between the 3D and 2D modes of operation; however, participants reported more severe discomfort after interacting with the passive polarised SD. Practitioner Summary: This study demonstrated the utility of SDs for enhancing operators' navigation-related performance. The results furthered the understanding of the differential effectiveness of an active stereoscopic system versus a passive system. The findings will facilitate the implementation of stereoscopic systems for robotics control and indirect-vision driving in military settings.
C1 [Chen, Jessie Y. C.] US Army Res Lab, Human Res & Engn Directorate, Orlando, FL 32826 USA.
[Oden, Razia V. N.] Design Interact Inc, Oviedo, FL USA.
[Merritt, John O.] Merritt Grp, Williamsburg, MA USA.
RP Chen, JYC (reprint author), US Army Res Lab, Human Res & Engn Directorate, Orlando, FL 32826 USA.
EM jessie.chen@us.army.mil
FU PEO Integration
FX This project was funded by PEO Integration.
NR 33
TC 6
Z9 6
U1 0
U2 7
PU TAYLOR & FRANCIS LTD
PI ABINGDON
PA 4 PARK SQUARE, MILTON PARK, ABINGDON OX14 4RN, OXON, ENGLAND
SN 0014-0139
EI 1366-5847
J9 ERGONOMICS
JI Ergonomics
PD JAN 2
PY 2014
VL 57
IS 1
BP 12
EP 22
DI 10.1080/00140139.2013.859739
PG 11
WC Engineering, Industrial; Ergonomics; Psychology, Applied; Psychology
SC Engineering; Psychology
GA 303RW
UT WOS:000330692900003
PM 24308626
ER
PT J
AU Sambaluk, NM
AF Sambaluk, Nicholas Michael
TI US policymakers confront aerospace doctrine, 1957-59
SO COLD WAR HISTORY
LA English
DT Article
AB Soviet satellites in 1957 galvanised air force interest in defending and exploiting aerospace' as an extended realm of operations. The Dynamic Soarer glider programme, catapulted to significance by air force reaction to Sputnik, became the standard bearer for aerospace thought in the late 1950s. Dwight Eisenhower's administration, however, did not see the weaponisation of space as inevitable or desirable. Convinced that public insistence for visible space accomplishments made elimination or cuts to projects politically difficult, Eisenhower's administration used organisational decisions and policy strictures to impede development of the Dyna-Soar and to prevent aerospace paladins from commandeering US space policy.
C1 US Mil Acad, Dept Hist, West Point, NY 10996 USA.
RP Sambaluk, NM (reprint author), US Mil Acad, Dept Hist, West Point, NY 10996 USA.
EM nicholas.sambaluk@usma.edu
NR 36
TC 0
Z9 0
U1 0
U2 2
PU ROUTLEDGE JOURNALS, TAYLOR & FRANCIS LTD
PI ABINGDON
PA 4 PARK SQUARE, MILTON PARK, ABINGDON OX14 4RN, OXFORDSHIRE, ENGLAND
SN 1468-2745
EI 1743-7962
J9 COLD WAR HIST
JI Cold War Hist.
PD JAN 2
PY 2014
VL 14
IS 1
BP 91
EP 107
DI 10.1080/14682745.2013.782536
PG 17
WC History
SC History
GA 274IX
UT WOS:000328601100005
ER
PT S
AU Isenhour, ML
Lohner, R
AF Isenhour, Michelle L.
Loehner, Rainald
BE Daamen, W
Duives, DC
Hoogendoom, SP
TI Verification of a pedestrian simulation tool using the NIST recommended
test cases
SO CONFERENCE ON PEDESTRIAN AND EVACUATION DYNAMICS 2014 (PED 2014)
SE Transportation Research Procedia
LA English
DT Proceedings Paper
CT Conference on Pedestrian and Evacuation Dynamics (PED)
CY OCT 22-24, 2014
CL Delft, NETHERLANDS
DE pedestrian modeling; simulation tool; verification; evacuation;
force-based pedestrian model
AB In an attempt to develop a verification and validation standard for building fire evacuation models, Ronchi et al. (2013) at the United States' National Institute of Standards and Technology (NIST) recommended a set of seventeen verification tests. We found that the application of these verification tests allowed us to make rather significant improvements to our simulation code (PEDFLOW) for approximately half of the recommended tests (Table 1). In some cases, we added capabilities that did not exist before. In other cases, we found anomalous behaviors and adjusted the existing code to remove these unexplained behaviors. This paper summarizes the work on the verification tests, highlighting the lessons learned and modifications made. We also discuss some modifications we recommend to the NIST verification tests, as well as demonstrate how to make these tests suitable for all pedestrian flow models (not just building fire evacuation). Published by Elsevier B.V.
C1 [Isenhour, Michelle L.] US Mil Acad, Dept Math Sci, West Point, NY 10996 USA.
[Loehner, Rainald] George Mason Univ, Coll Sci, Dept Computat & Data Sci, CFD Ctr, Fairfax, VA 22030 USA.
RP Isenhour, ML (reprint author), US Mil Acad, Dept Math Sci, 601 Thayer Rd, West Point, NY 10996 USA.
EM michelle.isenhour@usma.edu
NR 7
TC 3
Z9 3
U1 0
U2 0
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
SN 2352-1465
J9 TRANSP RES PROC
PY 2014
VL 2
BP 237
EP 245
DI 10.1016/j.trpro.2014.09.042
PG 9
WC Mathematics, Interdisciplinary Applications; Social Sciences,
Mathematical Methods; Transportation; Transportation Science &
Technology
SC Mathematics; Mathematical Methods In Social Sciences; Transportation
GA BE0MM
UT WOS:000366304000030
ER
PT S
AU Isenhour, ML
Lohner, R
AF Isenhour, Michelle L.
Loehner, Rainald
BE Daamen, W
Duives, DC
Hoogendoom, SP
TI Validation of a pedestrian simulation tool using the NIST stairwell
evacuation data
SO CONFERENCE ON PEDESTRIAN AND EVACUATION DYNAMICS 2014 (PED 2014)
SE Transportation Research Procedia
LA English
DT Proceedings Paper
CT Conference on Pedestrian and Evacuation Dynamics (PED)
CY OCT 22-24, 2014
CL Delft, NETHERLANDS
DE pedestrian modeling; high-rise evacuation; validation; stair-well
dataset; force-based pedestrian modeling
AB Researchers at the United States National Institute of Standards and Technology (NIST) collected occupant egress data in the stairwells of several high-rise buildings for potential use in quantitative and qualitative validation of evacuation simulation tools (Kuligowski and Peacock (2010)). We found this data suitable for establishing occupant initial locations, pre-evacuation time distributions, and other parametric inputs for our simulation code (PEDFLOW). With this data set, we were able to validate several core behavioral components of PEDFLOW by directly comparing actual versus predicted values for occupant speed on stairs and building total evacuation times. This paper summarizes our work on the stairwell data sets, highlighting the methodology behind the extraction of values for the parametric inputs, and demonstrating the results obtained for one specific 10-story high-rise building data-set. Published by Elsevier B.V.
C1 [Isenhour, Michelle L.] US Mil Acad, Dept Math Sci, West Point, NY 10996 USA.
[Loehner, Rainald] George Mason Univ, Coll Sci, Dept Computat & Data Sci, CFD Ctr, Fairfax, VA 22030 USA.
RP Isenhour, ML (reprint author), US Mil Acad, Dept Math Sci, 601 Thayer Rd, West Point, NY 10996 USA.
EM michelle.isenhour@usma.edu
NR 6
TC 0
Z9 0
U1 1
U2 2
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
SN 2352-1465
J9 TRANSP RES PROC
PY 2014
VL 2
BP 739
EP 744
DI 10.1016/j.trpro.2014.09.082
PG 6
WC Mathematics, Interdisciplinary Applications; Social Sciences,
Mathematical Methods; Transportation; Transportation Science &
Technology
SC Mathematics; Mathematical Methods In Social Sciences; Transportation
GA BE0MM
UT WOS:000366304000097
ER
PT J
AU West, AL
Griep, MH
Cole, DP
Karna, SP
AF West, Abby L.
Griep, Mark H.
Cole, Dan P.
Karna, Shashi P.
GP IEEE
TI Gold Nanocluster-DNase 1 Hybrid Materials for DNA Contamination Sensing
SO 2014 IEEE 14TH INTERNATIONAL CONFERENCE ON NANOTECHNOLOGY (IEEE-NANO)
LA English
DT Proceedings Paper
CT 14th IEEE International Conference on Nanotechnology (IEEE-NANO)
CY AUG 14-21, 2014
CL Toronto, CANADA
SP IEEE
ID REAL-TIME PCR; HIGHLY FLUORESCENT; DIRECTED SYNTHESIS; QUANTUM DOTS;
CLUSTERS; SAMPLES; GLUTATHIONE
AB Protein encapsulated gold nanocluster (P-AuNC) synthesis was first demonstrated in 2009.[1] Initially these P-AuNCs were used as cellular imaging agents as the protein shell surrounding the AuNC made them highly biocompatible. However, recent studies have begun to show that these stabilizing proteins may also retain native biological function thus giving a dual functionality to these hybrid molecules. Here we present the synthesis of DNase 1 stabilized gold nanoclusters (DNase 1:AuNCs) with core sizes consisting either 8 or 25 atoms. The DNase 1:Au8NCs exhibit blue fluorescence whereas the DNase 1:Au25NCs are red emitting. Moreover, in addition to the intense fluorescence emission; the synthesized DNase 1: AuNC hybrid retain the native functionality of the protein, allowing simultaneous detection and digestion of DNA with a detection limit of 2 mu g/mL (Scheme 1). The DNase 1:AuNCs could be conveniently employed as efficient and fast sensors to augment the current inefficient and time consuming DNA contamination analysis techniques.
C1 [West, Abby L.; Griep, Mark H.; Karna, Shashi P.] US Army, Res Lab, ATTN RDRL WM, Aberdeen Proving Ground, MD 21005 USA.
[Cole, Dan P.] US Army, Res Lab, ATTN RDRL VT, Aberdeen Proving Ground, MD 21005 USA.
RP West, AL (reprint author), US Army, Res Lab, ATTN RDRL WM, Aberdeen Proving Ground, MD 21005 USA.
EM abby.west2.ctr@mail.mil; mark.h.griep.civ@mail.mil;
daniel.p.cole.ctr@mail.mil; shashi.p.karna.civ@mail.mil
NR 29
TC 0
Z9 0
U1 0
U2 2
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
BN 978-1-4799-5622-7
PY 2014
BP 32
EP 36
PG 5
WC Computer Science, Theory & Methods; Engineering, Electrical &
Electronic; Nanoscience & Nanotechnology
SC Computer Science; Engineering; Science & Technology - Other Topics
GA BD9ZF
UT WOS:000365620600009
ER
PT J
AU Parsons, P
Duncan, K
Karna, SP
Xiao, JQ
AF Parsons, Paul
Duncan, Kate
Karna, Shashi P.
Xiao, John Q.
GP IEEE
TI Tailored Electromagnetic Properties of NiZn Nanocomposite Materials
SO 2014 IEEE 14TH INTERNATIONAL CONFERENCE ON NANOTECHNOLOGY (IEEE-NANO)
LA English
DT Proceedings Paper
CT 14th IEEE International Conference on Nanotechnology (IEEE-NANO)
CY AUG 14-21, 2014
CL Toronto, CANADA
SP IEEE
DE Nanomagnetics; Nanomaterials: Synthesis and Characterization;
Applications and Enabled Systems
AB Nickel-zinc ferrite nanoparticles with compositions of NixZn1-xFe2O4, where x = 0.1 - 0.9, were synthesized using a water-based precipitation technique. These nanoparticles were then calcined at high temperature to improve crystallinity and were characterized to determine their magnetic and dielectric properties. After selecting the synthesized composition with the most favorable magnetodielectric properties and dispersing it into a polymer matrix, we can tailor the permeability and permittivity based on the fraction of filler loading. The nanoparticles and nanocomposites were characterized using standard technologies for structural, physical, and electromagnetic properties.
C1 [Parsons, Paul; Karna, Shashi P.] US Army, Res Lab, Weap & Mat Res Directorate, Aberdeen Proving Ground, MD 21005 USA.
[Parsons, Paul] Univ Delaware, Dept Mat Sci & Engn, Newark, DE 19716 USA.
[Duncan, Kate] US Army, Commun Elect Res Dev & Engn Ctr, Space & Terr Commun Directorate, Aberdeen Proving Ground, MD 21005 USA.
[Xiao, John Q.] Univ Delaware, Dept Phys & Astron, Newark, DE 19716 USA.
RP Parsons, P (reprint author), Univ Delaware, Dept Mat Sci & Engn, Newark, DE 19716 USA.
EM pparsons@udel.edu
NR 16
TC 0
Z9 0
U1 0
U2 1
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
BN 978-1-4799-5622-7
PY 2014
BP 87
EP 91
PG 5
WC Computer Science, Theory & Methods; Engineering, Electrical &
Electronic; Nanoscience & Nanotechnology
SC Computer Science; Engineering; Science & Technology - Other Topics
GA BD9ZF
UT WOS:000365620600019
ER
PT J
AU Hall, A
Gaston, J
Wolde, W
Baker, E
Okada, M
Wang, YH
Karna, S
AF Hall, Asha
Gaston, Jeremy
Wolde, Wosen
Baker, Edwards
Okada, Morihiro
Wang, YuHuang
Karna, Shashi
GP IEEE
TI Signal Conditioning of Carbon Nanotube Thin Film Loudspeakers
SO 2014 IEEE 14TH INTERNATIONAL CONFERENCE ON NANOTECHNOLOGY (IEEE-NANO)
LA English
DT Proceedings Paper
CT 14th IEEE International Conference on Nanotechnology (IEEE-NANO)
CY AUG 14-21, 2014
CL Toronto, CANADA
SP IEEE
DE Thermophone; Carbon Nanotube thin film loudspeaker
AB Super-aligned carbon nanotube (CNT) thin films offer the capability to be placed into compact lightweight sound sources for active noise control, loudspeaker, or other acoustic applications. The super-aligned CNT films generate thermoacoustically induced oscillations to generate sound. This occurs through the use of a dynamic signal, such as applying an alternating current in the audio frequency range to the thin film. This mechanism is carried out through joule heating which heats the air above the surface, thereby producing sound waves from periodic air vibration. Here, we report an investigation of the sound pressure and thermal properties of advanced carbon nanotube thin films with an emphasis to address the signal distortion issue.
C1 [Hall, Asha; Wolde, Wosen] US Army Res Lab, Vehicle Technol Directorate, Aberdeen Proving Ground, MD 21005 USA.
[Gaston, Jeremy] US Army Res Lab, Human Res Engn Directorate, Aberdeen Proving Ground, MD 21005 USA.
[Baker, Edwards; Okada, Morihiro; Wang, YuHuang] Univ Maryland, Dept Chem & Biochem, College Pk, MD 20742 USA.
[Karna, Shashi] US Army Res Lab, Weap & Mat Res Directorate, Aberdeen Proving Ground, MD 21005 USA.
RP Hall, A (reprint author), US Army Res Lab, Vehicle Technol Directorate, Aberdeen Proving Ground, MD 21005 USA.
EM asha.j.hall.civ@mail.mil
NR 7
TC 0
Z9 0
U1 0
U2 1
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
BN 978-1-4799-5622-7
PY 2014
BP 668
EP 671
PG 4
WC Computer Science, Theory & Methods; Engineering, Electrical &
Electronic; Nanoscience & Nanotechnology
SC Computer Science; Engineering; Science & Technology - Other Topics
GA BD9ZF
UT WOS:000365620600152
ER
PT J
AU Griep, MH
Tay, R
Tumlin, T
Mallick, G
Tsang, SH
Singh, RS
Teo, EHT
Karna, SP
AF Griep, Mark H.
Tay, Roland
Tumlin, Travis
Mallick, Govind
Tsang, Siu Hon
Singh, Ram Sevak
Teo, Edwin Hang Ton
Karna, Shashi P.
GP IEEE
TI Surface Energy Controlled Growth of Single Crystalline Two-Dimensional
Hexagonal (h)-Boron Nitride
SO 2014 IEEE 14TH INTERNATIONAL CONFERENCE ON NANOTECHNOLOGY (IEEE-NANO)
LA English
DT Proceedings Paper
CT 14th IEEE International Conference on Nanotechnology (IEEE-NANO)
CY AUG 14-21, 2014
CL Toronto, CANADA
SP IEEE
ID BORON-NITRIDE; COPPER; FILMS
AB Two-dimensional (2D) nanomaterials, including graphene and boron nitride (BN), have been of intense interest in recent years due to their exceptional electronic, thermal, and mechanical properties. Tailoring these novel properties to their maximum potential requires precise control of the atomic layer growth process. In recent years, catalytic growth of 2-D nanomaterials using chemical vapor deposition (CVD) process has emerged as an attractive approach due to their low-cost, scalalibility, and ability to transfer the grown materials on various substrates. In this approach, the morphology and purity of the catalytic surface plays a critical role on the shape, size, and growth kintectics of the 2D nanomaterial. In this work, we present the results of our systematic studies of the role of catalytic surface morphology on the shape and domain size of CVD grown hexagonal (h)-BN films. The present work clearly demonstrates that the presence of surface roghness in the form of ridges leads to a preferential growth of small-domain triangular BN sheets. A 100-fold reduction in the surfcae roughness leads to increased domain BN triangles, eventually transitioning to large-domain hexagonal shaped BN sheets.
C1 [Griep, Mark H.; Tumlin, Travis; Mallick, Govind; Karna, Shashi P.] US Army Res Lab, ATTN RDRL WM, Aberdeen Proving Ground, MD 21005 USA.
[Tay, Roland; Mallick, Govind; Tsang, Siu Hon; Singh, Ram Sevak; Teo, Edwin Hang Ton] Nanyang Technol Univ, Singapore 639798, Singapore.
RP Griep, MH (reprint author), US Army Res Lab, ATTN RDRL WM, Aberdeen Proving Ground, MD 21005 USA.
EM shashi.p.karna.civ@mail.mil
RI Teo, Hang Tong Edwin/E-9437-2015
OI Teo, Hang Tong Edwin/0000-0003-0528-1764
NR 10
TC 0
Z9 0
U1 0
U2 3
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
BN 978-1-4799-5622-7
PY 2014
BP 900
EP 903
PG 4
WC Computer Science, Theory & Methods; Engineering, Electrical &
Electronic; Nanoscience & Nanotechnology
SC Computer Science; Engineering; Science & Technology - Other Topics
GA BD9ZF
UT WOS:000365620600209
ER
PT S
AU Ettisserry, DP
Goldsman, N
Akturk, A
Lelis, AJ
AF Ettisserry, D. P.
Goldsman, N.
Akturk, A.
Lelis, A. J.
GP IEEE
TI Effects of carbon-related oxide defects on the reliability of 4H-SiC
MOSFETs
SO 2014 INTERNATIONAL CONFERENCE ON SIMULATION OF SEMICONDUCTOR PROCESSES
AND DEVICES (SISPAD)
SE International Conference on Simulation of Semiconductor Processes and
Devices
LA English
DT Proceedings Paper
CT International Conference on Simulation of Semiconductor Processes and
Devices (SISPAD)
CY SEP 09-11, 2014
CL Yokohama, JAPAN
SP Japan Soc Appl Phys, Inoue Fdn Sci, Support Ctr Adv Telecommunicat Technol Res, IEEE Elect Devices Soc
DE hole traps; bias-temperature instability; single-carbon interstitial;
4H-silicon carbide MOSFET
ID TIME-DEPENDENCE; SIO2
AB In this work, we use density functional theory-based calculations to study the hole trapping properties of single carbon-related defects in silicon dioxide. We show that such interstitials are stable in the carboxyl configuration, where the interstitial carbon atom remains three-fold coordinated with chemical bonds to two Si atoms and an oxygen atom (Si-[C=O]-Si). Using formation energy calculations, we observed a +2 to neutral charge transition level for carboxyl defect within the 4H-SiC bandgap. This leads us to propose that carboxyl defects are likely to act as switching oxide border hole traps in the oxide and contribute to threshold voltage instabilities in a 4H-SiC MOSFET. Thus, we provide an additional candidate to the traditional oxygen vacancy hole traps in 4H-SiC MOS systems. The atomic structures of the defect in various charge states are presented. The stability-providing mechanism for the carboxyl defect in the doubly positive state is found to be the puckering of the Si atom, as in the case of positively charged oxygen vacancy hole traps.
C1 [Ettisserry, D. P.; Goldsman, N.; Akturk, A.] Univ Maryland, Dept Elect & Comp Engn, College Pk, MD 20742 USA.
[Lelis, A. J.] US Army Res Lab, Adelphi, MD 20783 USA.
RP Ettisserry, DP (reprint author), Univ Maryland, Dept Elect & Comp Engn, College Pk, MD 20742 USA.
EM deva@umd.edu
OI Ettisserry, Devanarayanan/0000-0002-4214-2141
NR 20
TC 1
Z9 1
U1 0
U2 2
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
SN 1946-1569
BN 978-1-4799-5288-5
J9 INT CONF SIM SEMI PR
PY 2014
BP 61
EP 64
PG 4
WC Engineering, Electrical & Electronic
SC Engineering
GA BD9LT
UT WOS:000364919800016
ER
PT J
AU Braines, D
Preece, A
de Mel, G
Pham, T
AF Braines, Dave
Preece, Alun
de Mel, Geeth
Tien Pham
GP IEEE
TI Enabling CoIST Users: D2D at the Network Edge
SO 2014 17TH INTERNATIONAL CONFERENCE ON INFORMATION FUSION (FUSION)
LA English
DT Proceedings Paper
CT 17th International Conference on Information Fusion (FUSION)
CY JUL 07-10, 2014
CL Salamanca, SPAIN
SP ISIF, VNiVERSiDAD Salamanca, Univ Carlos Madrid, IBM, IEEE, Indra
DE ontologies; sensor-mission matching; controlled natural language;
conversational interaction; data-to-decisions
AB Rapid but informed decision-making capabilities at lower echelons are fast becoming a necessity in many coalition operations due to the dynamism associated with such environments. In this paper we investigate technologies to assist CoIST (Company Intelligence Support Team) users operating at the network edge in support of military operations. Through an integration experiment we illustrate the impact of such technologies in rapid decision-making situations. The paper describes the technology integration experiment in the context of a vignette and shows how a natural language conversational interface between human and machine agents in a hybrid team is used. The system can capture local information reporting, infer high value information based on background knowledge, automatically raise intelligence tracking tasks and match, rank and propose appropriate assets to tasks, taking into account contextual factors such as environmental and the distributed network conditions. The approach utilizes ontology-based resource matching capabilities and uses a Controlled Natural Language as a human-friendly - but machine processable language that is expressive enough to serve as a single common format for both human and machine processing. This capability is designed to operate in a lightweight distributed environment at the edge of the network.
C1 [Braines, Dave] IBM United Kingdom Ltd, Emerging Technol Serv, Winchester, Hants, England.
[Preece, Alun] Cardiff Univ, Sch Comp Sci & Informat, Cardiff CF10 3AX, S Glam, Wales.
[de Mel, Geeth] IBM TJ Watson Res Ctr, Yorktown Hts, NY USA.
[Tien Pham] US Army Res Lab, Adelphi, MD USA.
RP Braines, D (reprint author), IBM United Kingdom Ltd, Emerging Technol Serv, Hursley Pk, Winchester, Hants, England.
NR 16
TC 0
Z9 0
U1 0
U2 1
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
PY 2014
PG 8
WC Computer Science, Information Systems; Computer Science,
Interdisciplinary Applications; Computer Science, Theory & Methods
SC Computer Science
GA BD8FB
UT WOS:000363896100144
ER
PT J
AU Damarla, T
Alberts, WCK
AF Damarla, Thyagaraju
Alberts, W. C. Kirkpatrick, II
GP IEEE
TI Helicopter Tracking Using Acoustic Arrays
SO 2014 17TH INTERNATIONAL CONFERENCE ON INFORMATION FUSION (FUSION)
LA English
DT Proceedings Paper
CT 17th International Conference on Information Fusion (FUSION)
CY JUL 07-10, 2014
CL Salamanca, SPAIN
SP ISIF, VNiVERSiDAD Salamanca, Univ Carlos Madrid, IBM, IEEE, Indra
AB Tracking of airborne vehicles using distributed acoustic arrays is considered here. Three tetrahedral acoustic arrays are distributed over roughly 1.5 sq. miles area to track a helicopter. The bearing angles are estimated at the significant harmonics of the fundamental frequency of the helicopter rotor using multiple signal classification (MUSIC). Some of the issues using the bearing estimates at lower harmonics are discussed. The altitude of the helicopter is estimated by fusing the covariances from all three arrays and performing MUSIC on them. An extended Kalman filter is used to track the helicopter and the tracking results are presented.
C1 [Damarla, Thyagaraju] US Army Res Lab, Networked Sensing & Fus Branch, Adelphi, MD 20783 USA.
[Alberts, W. C. Kirkpatrick, II] US Army Res Lab, Acoust & EM Sensing Branch, Adelphi, MD 20783 USA.
RP Damarla, T (reprint author), US Army Res Lab, Networked Sensing & Fus Branch, Adelphi, MD 20783 USA.
EM thyagaraju.damarla.civ@mail.mil; william.c.alberts4.civ@mail.mil
NR 15
TC 0
Z9 0
U1 0
U2 1
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
PY 2014
PG 7
WC Computer Science, Information Systems; Computer Science,
Interdisciplinary Applications; Computer Science, Theory & Methods
SC Computer Science
GA BD8FB
UT WOS:000363896100052
ER
PT J
AU George, J
Kaplan, LM
Deligeorges, S
Cakiades, G
AF George, Jemin
Kaplan, Lance M.
Deligeorges, Socrates
Cakiades, George
GP IEEE
TI Multi-Shooter Localization using Finite Point Process
SO 2014 17TH INTERNATIONAL CONFERENCE ON INFORMATION FUSION (FUSION)
LA English
DT Proceedings Paper
CT 17th International Conference on Information Fusion (FUSION)
CY JUL 07-10, 2014
CL Salamanca, SPAIN
SP ISIF, VNiVERSiDAD Salamanca, Univ Carlos Madrid, IBM, IEEE, Indra
ID SENSORS; SYSTEM
AB A finite point process approach to multi-shooter localization from gunfire events is presented. After modeling the measurements as a Poisson point process, we propose a twofold scheme that includes an expectation maximization algorithm to estimate the target locations for a given number of targets and an information theoretic algorithm to select the number of targets. The proposed localization scheme does not require solving the data association problem and can account for clutter noise as well as missed detections. The optimal subpattern assignment metric is used to assess the performance and accuracy of the proposed localization algorithm. Implementation of the proposed algorithm on experimental data yields desirable results.
C1 [George, Jemin; Kaplan, Lance M.] US Army Res Lab, Adelphi, MD 20783 USA.
[Deligeorges, Socrates] BioMimetic Syst Inc, Cambridge, MA 02139 USA.
[Cakiades, George] US Army Armament Res, Ctr Dev & Engn, Picatinny Arsenal, NJ 07806 USA.
RP George, J (reprint author), US Army Res Lab, Adelphi, MD 20783 USA.
EM jemin.georgeciv@mail.mil; lance.m.kaplan.civ@mail.mil;
socrates@bmsacoustics.com; george.cakiades.civ@mail.mil
NR 22
TC 0
Z9 0
U1 0
U2 0
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
PY 2014
PG 7
WC Computer Science, Information Systems; Computer Science,
Interdisciplinary Applications; Computer Science, Theory & Methods
SC Computer Science
GA BD8FB
UT WOS:000363896100261
ER
PT J
AU Kaplan, L
Sensoy, M
de Mel, G
AF Kaplan, Lance
Sensoy, Murat
de Mel, Geeth
GP IEEE
TI Trust Estimation and Fusion of Uncertain Information by Exploiting
Consistency
SO 2014 17TH INTERNATIONAL CONFERENCE ON INFORMATION FUSION (FUSION)
LA English
DT Proceedings Paper
CT 17th International Conference on Information Fusion (FUSION)
CY JUL 07-10, 2014
CL Salamanca, SPAIN
SP ISIF, VNiVERSiDAD Salamanca, Univ Carlos Madrid, IBM, IEEE, Indra
ID REPUTATION
AB Agents may cooperate by communicating their opinions about various phenomena. These opinions are then fused by agents and used for informed decision-making. However, fusing opinions from diverse sources is not trivial - especially in open multiagent systems - where it is not possible to ensure that the sources are honest and their opinions are not misleading. In this paper, we propose a novel approach that exploits consistencies and conflicts between personal observations and shared information to derive trust evidence for information sources. Based on the derived evidence, we describe how opinions from diverse sources can be fused. We have evaluated our approach for trust estimation and opinion fusion using a service selection scenario. Through extensive simulations, we have shown that our approach significantly outperforms the existing trust-based information fusion approaches.
C1 [Kaplan, Lance] US Army Res Lab, Adelphi, MD 20783 USA.
[Sensoy, Murat] Ozyegin Univ, Comp Sci, Istanbul, Turkey.
[de Mel, Geeth] IBM TJ Watson Res Ctr, Yorktown Hts, NY 10598 USA.
RP Kaplan, L (reprint author), US Army Res Lab, Adelphi, MD 20783 USA.
NR 16
TC 0
Z9 0
U1 0
U2 0
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
PY 2014
PG 8
WC Computer Science, Information Systems; Computer Science,
Interdisciplinary Applications; Computer Science, Theory & Methods
SC Computer Science
GA BD8FB
UT WOS:000363896100112
ER
PT J
AU Osborne, RW
Bar-Shalom, Y
George, J
Kaplan, L
AF Osborne, Richard W., III
Bar-Shalom, Yaakov
George, Jemin
Kaplan, Lance
GP IEEE
TI Data Fusion from Multiple Passive Sensors for Multiple Shooter
Localization via Assignment
SO 2014 17TH INTERNATIONAL CONFERENCE ON INFORMATION FUSION (FUSION)
LA English
DT Proceedings Paper
CT 17th International Conference on Information Fusion (FUSION)
CY JUL 07-10, 2014
CL Salamanca, SPAIN
SP ISIF, VNiVERSiDAD Salamanca, Univ Carlos Madrid, IBM, IEEE, Indra
DE acoustic localization; fusion; passive localization; assignment
AB This work examines the extension of a recently developed single target acoustic localization system to multiple targets. Multiple passive sensors distributed in a region of space will detect the acoustic signal of multiple gunfire events and measure the bearing to the event as well as the time the signal was detected. In order to alleviate the data association problem, an assignment-based method was developed in order to associate measurements at a fusion center, which will provide estimates of the multiple shooter locations. The assignment based approach is shown to localize multiple closely spaced shooters with a high degree of accuracy.
C1 [Osborne, Richard W., III; Bar-Shalom, Yaakov] Univ Connecticut, Dept Elect & Comp Engn, Storrs, CT 06269 USA.
[George, Jemin; Kaplan, Lance] US Army Res Lab, Adelphi, MD 20783 USA.
RP Osborne, RW (reprint author), Univ Connecticut, Dept Elect & Comp Engn, Storrs, CT 06269 USA.
EM rosborne@engr.uconn.edu; ybs@engr.uconn.edu; jemin.george@us.army.mil;
lance.m.kaplan@us.army.mil
NR 19
TC 0
Z9 0
U1 0
U2 0
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
PY 2014
PG 7
WC Computer Science, Information Systems; Computer Science,
Interdisciplinary Applications; Computer Science, Theory & Methods
SC Computer Science
GA BD8FB
UT WOS:000363896100126
ER
PT J
AU Sikdar, S
Adali, S
Amin, M
Abdelzaher, T
Chan, K
Cho, JH
Kang, B
O'Donovan, J
AF Sikdar, S.
Adali, S.
Amin, M.
Abdelzaher, T.
Chan, K.
Cho, J. -H.
Kang, B.
O'Donovan, J.
GP IEEE
TI Finding True and Credible Information on Twitter
SO 2014 17TH INTERNATIONAL CONFERENCE ON INFORMATION FUSION (FUSION)
LA English
DT Proceedings Paper
CT 17th International Conference on Information Fusion (FUSION)
CY JUL 07-10, 2014
CL Salamanca, SPAIN
SP ISIF, VNiVERSiDAD Salamanca, Univ Carlos Madrid, IBM, IEEE, Indra
AB In this paper, we present a unique study of two successful methods for computing message reliability. The first. method is based on machine learning and attempts to find a predictive model based on network features. This method is generally geared towards assessing credibility of messages and is able to generate high recall results. The second method is based on a maximum likelihood formulation and attempts to find messages that are corroborated by independent and reliable sources. This method is geared towards finding facts in which humans are treated as binary sensors and is expected to generate high accuracy results but only for those facts that have higher level of corroboration. We show that these two methods can point to similar or quite different predictions depending on the underlying data set. We then illustrate how they can be fused to capture the trade off between favoring true versus credible messages which can either be opinions or not necessarily verifiable.
C1 [Sikdar, S.; Adali, S.] Rensselaer Polytech Inst, Dept Comp Sci, Troy, NY 12180 USA.
[Amin, M.; Abdelzaher, T.] Univ Illinois, Dept Comp Sci, Urbana, IL 61801 USA.
[Chan, K.; Cho, J. -H.] Army Res Labs, Adelphi, MD 20783 USA.
[Kang, B.; O'Donovan, J.] Univ Calif Santa Barbara, Dept Comp Sci, Santa Barbara, CA 93106 USA.
RP Sikdar, S (reprint author), Rensselaer Polytech Inst, Dept Comp Sci, Troy, NY 12180 USA.
NR 17
TC 0
Z9 0
U1 1
U2 2
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
PY 2014
PG 8
WC Computer Science, Information Systems; Computer Science,
Interdisciplinary Applications; Computer Science, Theory & Methods
SC Computer Science
GA BD8FB
UT WOS:000363896100020
ER
PT B
AU Hulla, JE
AF Hulla, Janis E.
BE Hayes, AW
Kruger, CL
TI Metals
SO HAYES' PRINCIPLES AND METHODS OF TOXICOLOGY, 6TH EDITION
LA English
DT Article; Book Chapter
DE Adequate intake; Contact dermatitis; Dietary reference intakes;
Essential nutrients; Fenton reaction; Ferritin; Mees' lines;
Metallothionein; Recommended dietary allowance; Tolerable upper intake
level
ID BLOOD LEAD LEVELS; NUTRITION EXAMINATION SURVEYS; SODIUM POLYSTYRENE
SULFONATE; IEHR EVALUATIVE PROCESS; BORIC-ACID TOXICITY; REPRODUCTIVE
TOXICITY; GALLIUM NITRATE; ALZHEIMERS-DISEASE; DEVELOPMENTAL TOXICITY;
MAGNESIUM-DEFICIENCY
C1 [Hulla, Janis E.] US Army Corps Engineers, Sacramento, CA 95814 USA.
RP Hulla, JE (reprint author), US Army Corps Engineers, Sacramento, CA 95814 USA.
NR 348
TC 0
Z9 0
U1 1
U2 1
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-84214-537-1; 978-1-84214-536-4
PY 2014
BP 825
EP 882
D2 10.1201/b17359
PG 58
WC Toxicology
SC Toxicology
GA BD7FA
UT WOS:000362973800018
ER
PT J
AU Smith, SC
Hammell, RJ
Parker, TW
Marvel, LM
AF Smith, Sidney C.
Hammell, Robert J., II
Parker, Travis W.
Marvel, Lisa M.
BE Jo, JY
Takahashi, S
TI A Theoretical Exploration of the Impact of Packet Loss on Network
Intrusion Detection
SO 2014 15TH IEEE/ACIS INTERNATIONAL CONFERENCE ON SOFTWARE ENGINEERING,
ARTIFICIAL INTELLIGENCE, NETWORKING AND PARALLEL/DISTRIBUTED COMPUTING
(SNPD)
LA English
DT Proceedings Paper
CT 15th IEEE/ACIS International Conference on Software Engineering,
Artificial Intelligence, Networking and Parallel/Distributed Computing
(SNPD)
CY JUN 30-JUL 02, 2014
CL Las Vegas, NV
SP IEEE, Int Assoc Comp & Informat Sci, IEEE Comp Soc
DE Network Intrusion Detection Packet Loss
AB In this paper we review the problem of packet loss as it pertains to Network Intrusion Detection, seeking to answer two fundamental research questions which are stepping stones towards building a model that can be used to predict the rate of alert loss based upon the rate of packet loss. The first question deals with how the packet loss rate affects the sensor alert rate, and the second considers how the network traffic composition affects the results of the first question. Potential places where packet loss may occur are examined by dividing the problem into network, host, and sensor based packets loss. We posit theories about how packet loss may present itself and develop the Packet Dropper that induces packet loss into a dataset. Drop rates ranging from 0% to 100% are applied to four different data sets and the resulting abridged data sets are analyzed with Snort to collect alert loss rate. Conclusions are drawn about the importance of the distribution of packet loss and the effect of the network traffic composition.
C1 [Smith, Sidney C.; Marvel, Lisa M.] ARL, Computat Informat Sci Directorate, Aberdeen Proving Ground, MD 21005 USA.
[Hammell, Robert J., II] Towson Univ, Dept Comp & Informat Sci, Towson, MD USA.
[Parker, Travis W.] ICF Int, Aberdeen Proving Ground, MD USA.
RP Smith, SC (reprint author), ARL, Computat Informat Sci Directorate, Aberdeen Proving Ground, MD 21005 USA.
EM sidney.c.smith24.civ@mail.mil; rhammell@towson.edu;
travis.w.parker16.ctr@mail.mil; lisa.m.marvel.civ@mail.mil
NR 16
TC 0
Z9 0
U1 0
U2 0
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
BN 978-1-4799-5604-3
PY 2014
BP 161
EP 166
PG 6
WC Computer Science, Artificial Intelligence; Computer Science, Hardware &
Architecture; Computer Science, Software Engineering
SC Computer Science
GA BD7NA
UT WOS:000363327800027
ER
PT S
AU Liao, DH
AF Liao, DaHan
GP IEEE
TI Scattering and Imaging of Nonlinearly Loaded Antenna Structures in
Half-Space Environments
SO 2014 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM
(APSURSI)
SE IEEE Antennas and Propagation Society International Symposium
LA English
DT Proceedings Paper
CT IEEE Antennas-and-Propagation-Society International Symposium (APSURSI)
CY JUL 06-11, 2014
CL Memphis, TN
SP Inst Elect Elect Engineers, Inst Elect Elect Engineers Antennas & Propagat Soc
AB The electromagnetic scattering responses of nonlinearly loaded antenna structures excited by single-tone or multi-tone incident fields are considered in the frequency domain by employing a combination of the method-of-moments and a harmonic balance technique. Subsequently, standoff detection and localization of the scatterers in the presence of a half space is demonstrated with a subspace imaging procedure by exploiting the harmonic scattering responses.
C1 US Army Res Lab, Adelphi, MD 20783 USA.
RP Liao, DH (reprint author), US Army Res Lab, Adelphi, MD 20783 USA.
NR 4
TC 0
Z9 0
U1 0
U2 0
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
SN 1522-3965
BN 978-1-4799-3540-6
J9 IEEE ANTENNAS PROP
PY 2014
BP 135
EP 136
PG 2
WC Engineering, Electrical & Electronic; Telecommunications
SC Engineering; Telecommunications
GA BD5LF
UT WOS:000361554400068
ER
PT S
AU Martone, A
Ranney, K
AF Martone, Anthony
Ranney, Kenneth
GP IEEE
TI Fast Technique for Wideband Spectrum Sensing
SO 2014 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM
(APSURSI)
SE IEEE Antennas and Propagation Society International Symposium
LA English
DT Proceedings Paper
CT IEEE Antennas-and-Propagation-Society International Symposium (APSURSI)
CY JUL 06-11, 2014
CL Memphis, TN
SP Inst Elect Elect Engineers, Inst Elect Elect Engineers Antennas & Propagat Soc
AB The wideband spectrum sensing method described in this paper considers selecting unoccupied frequencies within a frequency band of interest. Two energy detection criteria are required to select an unoccupied frequency: 1) the energy of an unoccupied frequency must be below a predetermined threshold; 2) the sum of energy surrounding an unoccupied frequency must be below a predetermined threshold. The proposed method eliminates regions, or clusters, within the frequency band containing high energy. The accuracy and computational complexity of the proposed method is compared to a preexisting technique.
C1 [Martone, Anthony; Ranney, Kenneth] US Army Res Lab, Adelphi, MD 20783 USA.
RP Martone, A (reprint author), US Army Res Lab, 2800 Powder Mill Rd, Adelphi, MD 20783 USA.
NR 5
TC 1
Z9 1
U1 0
U2 0
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
SN 1522-3965
BN 978-1-4799-3540-6
J9 IEEE ANTENNAS PROP
PY 2014
BP 1206
EP 1207
PG 2
WC Engineering, Electrical & Electronic; Telecommunications
SC Engineering; Telecommunications
GA BD5LF
UT WOS:000361554401164
ER
PT S
AU Murray, BP
Zaghloul, AI
AF Murray, Bryan P.
Zaghloul, Amir I.
GP IEEE
TI Self-Discovery and Orientation of a Randomly Distributed Cognitive
Beamforming Array
SO 2014 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM
(APSURSI)
SE IEEE Antennas and Propagation Society International Symposium
LA English
DT Proceedings Paper
CT IEEE Antennas-and-Propagation-Society International Symposium (APSURSI)
CY JUL 06-11, 2014
CL Memphis, TN
SP Inst Elect Elect Engineers, Inst Elect Elect Engineers Antennas & Propagat Soc
ID SENSOR NETWORKS
AB This paper introduces the MARCO POLO Algorithm (MPA) that uses wireless discovery and control signals from a Master Control Node (MCN) with a cognitive engine to learn the relative location and orientation of a randomly distributed set of array elements. The elements are then synchronized and instructed to apply appropriate magnitude and phase offsets to collectively radiate as an array with beamforming capability. Unlike conventional discovery algorithms, MARCO POLO does not assume any a priori information about the array elements, does not rely on reference beacons, and works without GPS. With this algorithm, sensor nodes can be placed around the periphery of a complex enclosure, such as a vehicle, aircraft, or building and then self-organize into a distributed array with no wired connectivity.
C1 [Murray, Bryan P.] Fed Bur Invest, Antenna Syst Dev Facil, Quantico, VA 22135 USA.
[Murray, Bryan P.; Zaghloul, Amir I.] Virginia Tech, Blacksburg, VA 24061 USA.
[Zaghloul, Amir I.] US Army Res Lab, Adelphi, MD 20783 USA.
RP Murray, BP (reprint author), Fed Bur Invest, Antenna Syst Dev Facil, Quantico, VA 22135 USA.
EM bryan.murray@ic.fbi.gov; amirz@vt.edu
NR 10
TC 0
Z9 0
U1 0
U2 1
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
SN 1522-3965
BN 978-1-4799-3540-6
J9 IEEE ANTENNAS PROP
PY 2014
BP 1208
EP 1209
PG 2
WC Engineering, Electrical & Electronic; Telecommunications
SC Engineering; Telecommunications
GA BD5LF
UT WOS:000361554401165
ER
PT S
AU Anthony, TK
Zaghloul, AI
AF Anthony, Theodore K.
Zaghloul, Amir I.
GP IEEE
TI Matching Two-Arm Spiral Impedance without Balun
SO 2014 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM
(APSURSI)
SE IEEE Antennas and Propagation Society International Symposium
LA English
DT Proceedings Paper
CT IEEE Antennas-and-Propagation-Society International Symposium (APSURSI)
CY JUL 06-11, 2014
CL Memphis, TN
SP Inst Elect Elect Engineers, Inst Elect Elect Engineers Antennas & Propagat Soc
ID ANTENNA
AB Spiral antennas can be designed to cover decades of bandwidth (e.g. 350-8350 MHz). Connecting the antenna directly to the coaxial cable without a balun would reduce fabrication costs without sacrificing realized gain. This paper shows how two-arm spiral antennas can be designed to have a broadband impedance close to 50 Ohms, rather than the traditional 180 Ohms, without the need to make and attach a balun.
C1 [Anthony, Theodore K.; Zaghloul, Amir I.] US Army Res Lab, Adelphi, MD 20783 USA.
RP Anthony, TK (reprint author), US Army Res Lab, Adelphi, MD 20783 USA.
EM theodore.k.anthony.civ@mail.mil; amir.i.zaghloul.civ@mail.mil
NR 7
TC 0
Z9 0
U1 0
U2 1
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
SN 1522-3965
BN 978-1-4799-3540-6
J9 IEEE ANTENNAS PROP
PY 2014
BP 1325
EP 1326
PG 2
WC Engineering, Electrical & Electronic; Telecommunications
SC Engineering; Telecommunications
GA BD5LF
UT WOS:000361554401221
ER
PT S
AU Hodge, JA
Anthony, T
Zaghloul, AI
AF Hodge, John A.
Anthony, Theodore
Zaghloul, Amir I.
GP IEEE
TI Enhancement of the Dipole Antenna Using a Capcitively Loaded Loop (CLL)
Structure
SO 2014 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM
(APSURSI)
SE IEEE Antennas and Propagation Society International Symposium
LA English
DT Proceedings Paper
CT IEEE Antennas-and-Propagation-Society International Symposium (APSURSI)
CY JUL 06-11, 2014
CL Memphis, TN
SP Inst Elect Elect Engineers, Inst Elect Elect Engineers Antennas & Propagat Soc
ID ARTIFICIAL MAGNETIC CONDUCTOR; SURFACES
AB Recently, metamaterials have become a research topic of considerable interest, because these artificially constructed materials allow for the realization of exotic electromagnetic properties not found in conventional materials. This paper introduces a novel antenna enhancing structure consisting of capacitively loaded loop (CLL) metamaterial elements placed radially around a standard dipole antenna at an electrically small distance. As a result of this novel arrangement, the dipole antenna is easily transformed into a directive mechanically scanned antenna with high realized gain. The desired directivity and gain can be tuned based on the number of radial CLL fins placed around the dipole. Interactions between the antenna and metamaterial elements result in significant enhancement of the maximum radiated field amplitude and front-to-back ratio. The structures presented are modeled using full-wave simulation and one is experimentally verified as a proof-of-concept.
C1 [Hodge, John A.; Zaghloul, Amir I.] Virginia Tech, Bradley Dept Elect & Comp Engn, Blacksburg, VA 24061 USA.
[Anthony, Theodore; Zaghloul, Amir I.] US Army Res Lab, Adelphi, MD 20783 USA.
RP Hodge, JA (reprint author), Virginia Tech, Bradley Dept Elect & Comp Engn, Blacksburg, VA 24061 USA.
NR 7
TC 0
Z9 0
U1 0
U2 1
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
SN 1522-3965
BN 978-1-4799-3540-6
J9 IEEE ANTENNAS PROP
PY 2014
BP 1544
EP 1545
PG 2
WC Engineering, Electrical & Electronic; Telecommunications
SC Engineering; Telecommunications
GA BD5LF
UT WOS:000361554401326
ER
PT S
AU Palreddy, S
Zaghloul, AI
AF Palreddy, Sandeep
Zaghloul, Amir I.
GP IEEE
TI Transmission Line Analysis of Electromagnetic Band Gap (EBG) Structures
SO 2014 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM
(APSURSI)
SE IEEE Antennas and Propagation Society International Symposium
LA English
DT Proceedings Paper
CT IEEE Antennas-and-Propagation-Society International Symposium (APSURSI)
CY JUL 06-11, 2014
CL Memphis, TN
SP Inst Elect Elect Engineers, Inst Elect Elect Engineers Antennas & Propagat Soc
AB This paper presents transmission line analysis of electromagnetic band gap (EBG) structures, using ABCD matrices, and derives the required condition for the EBG resonance. This analysis can be applied to both regular uniform EBG structures and stacked EBG structures. The analysis assumes normal plane wave incidence and uses transmission line theory to calculate the surface impedance of the EBG structure and calculates the required condition.
C1 [Palreddy, Sandeep; Zaghloul, Amir I.] Virginia Tech, Falls Church, VA 22043 USA.
[Palreddy, Sandeep] Microwave Engn Corp, N Andover, MA 01845 USA.
[Zaghloul, Amir I.] US Army Res Lab, Adelphi, MD 20783 USA.
RP Palreddy, S (reprint author), Virginia Tech, Falls Church, VA 22043 USA.
EM sandeep.palreddy@gmail.com; amirz@vt.edu
NR 4
TC 1
Z9 1
U1 0
U2 1
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
SN 1522-3965
BN 978-1-4799-3540-6
J9 IEEE ANTENNAS PROP
PY 2014
BP 1556
EP 1557
PG 2
WC Engineering, Electrical & Electronic; Telecommunications
SC Engineering; Telecommunications
GA BD5LF
UT WOS:000361554401332
ER
PT S
AU Darwish, AM
Ibrahim, AA
Qiu, J
Viveiros, E
Hung, HA
AF Darwish, Ali M.
Ibrahim, Amr A.
Qiu, Joe
Viveiros, Edward
Hung, H. Alfred
GP IEEE
TI Novel Ka-Band 'Offset-Divider/Combiner' with Reflection Cancellation
SO 2014 IEEE MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM (IMS)
SE IEEE MTT-S International Microwave Symposium
LA English
DT Proceedings Paper
CT IEEE MTT-S International Microwave Symposium (IMS)
CY JUN 01-06, 2014
CL Tampa, FL
SP IEEE MTT S
ID DESIGN
AB A novel power divider/combiner concept is presented and demonstrated at Ka-band. The new offset-divider/combiner concept provides reflection cancelation, and 1-to-N or N:/1 (arbitrary N, including odd numbers) splitting or summing with equal or unequal power division/summation. Additionally, it has inherently low loss due to its use of low impedance transmission lines. It can be implemented in most technologies (microstrip, CPW, stripline, waveguide, etc.). In this paper, the new concept is demonstrated with a 27-33 GHz divider/combiner using microstrip technology. The bandwidth can be easily expanded to cover an octave.
C1 [Darwish, Ali M.; Ibrahim, Amr A.] Amer Univ Cairo, Cairo 11835, Egypt.
[Qiu, Joe; Viveiros, Edward; Hung, H. Alfred] Army Res Lab, Adelphi, MD 20783 USA.
RP Darwish, AM (reprint author), Army Res Lab, Adelphi, MD 20783 USA.
EM darwish@alum.mit.edu; amralaa87@gmail.com; hahung@alum.mit.edu
NR 8
TC 0
Z9 0
U1 0
U2 0
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
SN 0149-645X
BN 978-1-4799-3869-8
J9 IEEE MTT S INT MICR
PY 2014
PG 3
WC Engineering, Electrical & Electronic; Physics, Applied
SC Engineering; Physics
GA BD7MH
UT WOS:000363283700275
ER
PT S
AU Enserink, S
Fitz, MP
Goverdhanam, K
Gu, CY
Halford, TR
Hossain, I
Karawas, G
Takeshita, OY
AF Enserink, Scott
Fitz, Michael P.
Goverdhanam, Kavita
Gu, Changyi
Halford, Thomas R.
Hossain, Iftekhar
Karawas, Georg
Takeshita, Oscar Y.
GP IEEE
TI Joint Analog and Digital Interference Cancellation
SO 2014 IEEE MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM (IMS)
SE IEEE MTT-S International Microwave Symposium
LA English
DT Proceedings Paper
CT IEEE MTT-S International Microwave Symposium (IMS)
CY JUN 01-06, 2014
CL Tampa, FL
SP IEEE MTT S
DE Adaptive cancellation; full-duplex wireless; interference cancellation;
interference mitigation
AB The mitigation of in-band interference from co-located emitters is an increasingly important problem in commercial and military wireless communications systems design. In this work, we present a co-located interference mitigation approach that is targeted for scenarios in which the interfering signal is received at an extremely high power and the delay between the received (over-the-air) and reference (wired) copies of the interferer is not negligible. Such scenarios are common in military applications (e.g., simultaneous jamming and communications). The proposed Joint Analog and Digital Interference Cancellation (JADIC) system is self-configuring and can provide over 100 dB of suppression of wide band and narrowband jammers.
C1 [Enserink, Scott; Fitz, Michael P.; Gu, Changyi; Halford, Thomas R.; Takeshita, Oscar Y.] TrellisWare Technol Inc, San Diego, CA 92127 USA.
[Goverdhanam, Kavita; Hossain, Iftekhar; Karawas, Georg] US Army, CERDEC S&TCD, EMI Mitigat & Mat Res Branch, Aberdeen Proving Ground, MD 21005 USA.
RP Enserink, S (reprint author), TrellisWare Technol Inc, 16516 Via Esprillo,Suite 300, San Diego, CA 92127 USA.
NR 7
TC 0
Z9 0
U1 0
U2 0
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
SN 0149-645X
BN 978-1-4799-3869-8
J9 IEEE MTT S INT MICR
PY 2014
PG 3
WC Engineering, Electrical & Electronic; Physics, Applied
SC Engineering; Physics
GA BD7MH
UT WOS:000363283700253
ER
PT B
AU Harris, JT
Segall, AE
Robinson, D
Carter, R
AF Harris, J. T.
Segall, A. E.
Robinson, D.
Carter, R.
BE Krishnamurthy, S
TI Interfacial Blister Evolution of Coated Surfaces under Severe Thermal
and Pressure Transients
SO PROCEEDINGS OF THE ASME PRESSURE VESSELS AND PIPING CONFERENCE - 2013,
VOL 3: DESIGN AND ANALYSIS
LA English
DT Proceedings Paper
CT ASME Pressure Vessels and Piping Conference (PVP-2013)
CY JUL 14-18, 2013
CL Paris, FRANCE
SP ASME, Pressure Vessels & Pip Div
DE Transient; Thermal-Stress and -Strain; Cylinder; Cohesive Zone; Gun
Barrel
ID BARRIER COATINGS; THERMOMECHANICAL CRACKING; MECHANISMS; DAMAGE;
DELAMINATION; SUBSTRATE; EROSION
AB The effects of severe thermal- and pressure-transients on coated substrates with indentation-induced, blister defects were analyzed using experimental and finite-element methods. An explicit FEA approach was first used to assess the transient thermal- and stress-states and the propensity for fracture related damage and evolution, under uniform convection and pressure transients across the surface; cohesive zone properties were evaluated in a previous study before being applied in an implicit indentation simulation. The indentation simulation results then served as the initial conditions for explicit modeling of interfacial flaw evolution due to thermal and pressure transients. Various conditions were analyzed including thermal and gun tube boundary conditions, and the effects of coating thermal capacitance. Given the need for robust coatings, the experimental and modeling procedures explored by this study will have important ramifications for coated tube design.
C1 [Harris, J. T.; Segall, A. E.; Robinson, D.] Penn State Univ, Engn Sci & Mech, University Pk, PA 16803 USA.
[Carter, R.] US Army Res Lab, AMSRL WM MB, Aberdeen Proving Ground, MD 21005 USA.
RP Harris, JT (reprint author), Penn State Univ, Engn Sci & Mech, 212 EES Bldg, University Pk, PA 16803 USA.
EM jth203@psu.edu; aesegall@psu.edu; rcarter@arl.army.mil
NR 23
TC 0
Z9 0
U1 0
U2 0
PU AMER SOC MECHANICAL ENGINEERS
PI NEW YORK
PA THREE PARK AVENUE, NEW YORK, NY 10016-5990 USA
BN 978-0-7918-5567-6
PY 2014
AR UNSP V003T03A109
PG 15
WC Engineering, Industrial; Engineering, Mechanical
SC Engineering
GA BD7CA
UT WOS:000362862200109
ER
PT B
AU Rusnak, JM
Smith, LA
AF Rusnak, Janice M.
Smith, Leonard A.
BE Liu, D
TI Botulinum Neurotoxins from Clostridium botulinum
SO MANUAL OF SECURITY SENSITIVE MICROBES AND TOXINS
LA English
DT Article; Book Chapter
ID LINKED-IMMUNOSORBENT-ASSAY; BLACK TAR HEROIN; REAL-TIME PCR; TOXIN
TYPE-A; INTESTINAL TOXEMIA BOTULISM; COLORIMETRIC CAPTURE ELISAS;
INJECTING DRUG-USERS; BUTYRICUM TYPE-E; INFANT BOTULISM; WOUND BOTULISM
C1 [Rusnak, Janice M.] Goldbeltraven LLC, Ft Detrick, MD 21701 USA.
[Smith, Leonard A.] US Army, Med Res Inst Infect Dis, Ft Detrick, MD 21702 USA.
RP Rusnak, JM (reprint author), Goldbeltraven LLC, Ft Detrick, MD 21701 USA.
NR 212
TC 0
Z9 0
U1 2
U2 4
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-4665-5398-9; 978-1-4665-5396-5
PY 2014
BP 451
EP 466
D2 10.1201/b16752
PG 16
WC Infectious Diseases; Microbiology; Toxicology
SC Infectious Diseases; Microbiology; Toxicology
GA BD7GW
UT WOS:000363061700041
ER
PT B
AU Bingham, JP
Likeman, RK
Hawley, JS
Yu, PYC
Halford, ZA
AF Bingham, Jon-Paul
Likeman, Robert K.
Hawley, Joshua S.
Yu, Peter Y. C.
Halford, Zan A.
BE Liu, D
TI Conotoxins
SO MANUAL OF SECURITY SENSITIVE MICROBES AND TOXINS
LA English
DT Article; Book Chapter
ID NICOTINIC ACETYLCHOLINE-RECEPTOR; GATED SODIUM-CHANNELS;
CONUS-PURPURASCENS VENOM; ALPHA-CONOTOXIN; ION-CHANNEL; MU-CONOTOXINS;
NOREPINEPHRINE TRANSPORTER; 3-DIMENSIONAL STRUCTURE; EXCITATORY
CONOTOXINS; BIOLOGICAL-ACTIVITY
C1 [Bingham, Jon-Paul; Yu, Peter Y. C.; Halford, Zan A.] Univ Hawaii, Dept Mol Biosci & Bioengn, Honolulu, HI 96822 USA.
[Likeman, Robert K.] Dept Def, Canberra, ACT, Australia.
[Hawley, Joshua S.] Tripler Army Med Ctr, Dept Med, Honolulu, HI 96859 USA.
RP Bingham, JP (reprint author), Univ Hawaii, Dept Mol Biosci & Bioengn, Honolulu, HI 96822 USA.
NR 144
TC 0
Z9 0
U1 1
U2 1
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-4665-5398-9; 978-1-4665-5396-5
PY 2014
BP 467
EP 484
D2 10.1201/b16752
PG 18
WC Infectious Diseases; Microbiology; Toxicology
SC Infectious Diseases; Microbiology; Toxicology
GA BD7GW
UT WOS:000363061700042
ER
PT B
AU Heyn, T
Mazhar, H
Pazouki, A
Melanz, D
Seidl, A
Madsen, J
Bartholomew, A
Negrut, D
Lamb, D
Tasora, A
AF Heyn, Toby
Mazhar, Hammad
Pazouki, Arman
Melanz, Daniel
Seidl, Andrew
Madsen, Justin
Bartholomew, Aaron
Negrut, Dan
Lamb, David
Tasora, Alessandro
GP ASME
TI CHRONO: A PARALLEL PHYSICS LIBRARY FOR RIGID-BODY, FLEXIBLE-BODY, AND
FLUID DYNAMICS
SO PROCEEDINGS OF THE ASME INTERNATIONAL DESIGN ENGINEERING TECHNICAL
CONFERENCES AND COMPUTERS AND INFORMATION IN ENGINEERING CONFERENCE,
2013, VOL 7B
LA English
DT Proceedings Paper
CT ASME International Design Engineering Technical Conferences / Computers
and Information in Engineering Conference (IDETC/CIE)
CY AUG 04-07, 2013
CL Portland, OR
SP ASME, Design Engn Div, ASME, Comp & Informat Engn Div
AB This contribution discusses a multi-physics simulation engine, called Chrono, that relies heavily on parallel computing. Chrono aims at simulating the dynamics of systems containing rigid bodies, flexible (compliant) bodies, and fluid-rigid body interaction. To this end, it relies on five modules: equation formulation (modeling), equation solution (simulation), collision detection support, domain decomposition for parallel computing, and post-processing analysis with emphasis on high quality rendering/visualization. For each component we point out how parallel CPU and/or GPU computing have been leveraged to allow for the simulation of applications with millions of degrees of freedom such as rover dynamics on granular terrain, fluid-structure interaction problems, or large-scale flexible body dynamics with friction and contact for applications in polymer analysis.
C1 [Heyn, Toby; Mazhar, Hammad; Pazouki, Arman; Melanz, Daniel; Seidl, Andrew; Madsen, Justin; Bartholomew, Aaron; Negrut, Dan] Univ Wisconsin, Dept Mech Engn, Simulat Based Engn Lab, Madison, WI 53706 USA.
[Lamb, David] US Army TARDEC, Warren, MI 48397 USA.
[Tasora, Alessandro] Univ Parma, Dept Ind Engn, I-43100 Parma, Italy.
RP Heyn, T (reprint author), Univ Wisconsin, Dept Mech Engn, Simulat Based Engn Lab, Madison, WI 53706 USA.
EM heyn@wisc.edu; david.lamb@us.army.mil; tasora@ied.unipr.it
NR 14
TC 0
Z9 0
U1 0
U2 0
PU AMER SOC MECHANICAL ENGINEERS
PI NEW YORK
PA THREE PARK AVENUE, NEW YORK, NY 10016-5990 USA
BN 978-0-7918-5597-3
PY 2014
AR UNSP V07BT10A050
PG 6
WC Automation & Control Systems; Engineering, Mechanical; Operations
Research & Management Science
SC Automation & Control Systems; Engineering; Operations Research &
Management Science
GA BD6ZU
UT WOS:000362796000050
ER
PT B
AU Schoepp, RJ
Olinger, GG
AF Schoepp, Randal J.
Olinger, Gene G.
BE Liu, D
TI Filoviruses
SO MANUAL OF SECURITY SENSITIVE MICROBES AND TOXINS
LA English
DT Article; Book Chapter
ID EBOLA HEMORRHAGIC-FEVER; MARBURG-VIRUS-DISEASE; SUBTYPE RESTON VIRUS;
BIOLOGICAL WEAPONS; RHESUS MACAQUES; EXPERIMENTAL-INFECTION;
NUCLEOCAPSID PROTEINS; FAMILY FILOVIRIDAE; NONHUMAN-PRIMATES;
SOUTHERN-AFRICA
C1 [Schoepp, Randal J.] US Army, Diagnost Syst Div, Med Res Inst Infect Dis, Ft Detrick, MD 48231 USA.
[Olinger, Gene G.] US Army, Div Virol, Med Res Inst Infect Dis, Ft Detrick, MD USA.
RP Schoepp, RJ (reprint author), US Army, Diagnost Syst Div, Med Res Inst Infect Dis, Ft Detrick, MD 48231 USA.
NR 150
TC 0
Z9 0
U1 0
U2 0
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-4665-5398-9; 978-1-4665-5396-5
PY 2014
BP 65
EP 80
D2 10.1201/b16752
PG 16
WC Infectious Diseases; Microbiology; Toxicology
SC Infectious Diseases; Microbiology; Toxicology
GA BD7GW
UT WOS:000363061700008
ER
PT B
AU Drignei, D
Mourelatos, ZP
Pandey, V
Kokkolaras, M
Gorsich, D
AF Drignei, Dorin
Mourelatos, Zissimos P.
Pandey, Vijitashwa
Kokkolaras, Michael
Gorsich, David
GP ASME
TI Accounting for Test Variability through Sizing Local Domains in
Sequential Design Optimization with Concurrent Calibration-Based Model
Validation
SO PROCEEDINGS OF THE ASME INTERNATIONAL DESIGN ENGINEERING TECHNICAL
CONFERENCES AND COMPUTERS AND INFORMATION IN ENGINEERING CONFERENCE,
2013, VOL 3B
LA English
DT Proceedings Paper
CT ASME International Design Engineering Technical Conferences / Computers
and Information in Engineering Conference (IDETC/CIE)
CY AUG 04-07, 2013
CL Portland, OR
SP ASME, Design Engn Div, ASME, Comp & Informat Engn Div
ID COMPUTER EXPERIMENTS; PREDICTION
AB We have recently proposed a new method for combined design optimization and calibration-based validation using a sequential approach with variable-size local domains of the design space and statistical bootstrap techniques. Our work was motivated by the fact that model validation in the entire design space may be neither affordable nor necessary. The method proceeds iteratively by obtaining test data at a design point, constructing around it a local domain in which the model is considered valid, and optimizing the design within this local domain. Due to test variability, it is important to know how many tests are needed to size each local domain of the sequential optimization process. Conducting an unnecessarily large number of tests may be inefficient, while a small number of tests may be insufficient to achieve the desired validity level. In this paper, we introduce a technique to determine the number of tests required to account for their variability by sizing the local domains accordingly. The goal is to achieve a desired level of model validation in each domain using the correlation between model data at the center and any other point in the local domain. The proposed technique is illustrated by means of a piston design example.
C1 [Drignei, Dorin] Oakland Univ, Dept Math & Stat, Rochester, MI 48309 USA.
[Mourelatos, Zissimos P.; Pandey, Vijitashwa] Oakland Univ, Dept Mech Engn, Rochester, MI 48309 USA.
[Kokkolaras, Michael] McGill Univ, Dept Mech Engn, Montreal, PQ H3A 0C3, Canada.
[Gorsich, David] US Army TARDEC, Ground Vehicle Syst, Warren, MI 48397 USA.
RP Mourelatos, ZP (reprint author), Oakland Univ, Dept Math & Stat, Rochester, MI 48309 USA.
EM mourelat@oakland.edu
NR 14
TC 0
Z9 0
U1 0
U2 0
PU AMER SOC MECHANICAL ENGINEERS
PI NEW YORK
PA THREE PARK AVENUE, NEW YORK, NY 10016-5990 USA
BN 978-0-7918-5589-8
PY 2014
AR V03BT03A049
PG 12
WC Engineering, Industrial; Engineering, Manufacturing; Engineering,
Mechanical; Operations Research & Management Science
SC Engineering; Operations Research & Management Science
GA BD6MJ
UT WOS:000362380400049
ER
PT B
AU Pandey, V
Skowronska, AG
Mourelatos, ZP
Gorsich, D
Castanier, M
AF Pandey, Vijitashwa
Skowronska, Annette G.
Mourelatos, Zissimos P.
Gorsich, David
Castanier, Matthew
GP ASME
TI RELIABILITY AND FUNCTIONALITY OF REPAIRABLE SYSTEMS USING A MINIMAL SET
OF METRICS: DESIGN AND MAINTENANCE OF A SMART CHARGING MICROGRID
SO PROCEEDINGS OF THE ASME INTERNATIONAL DESIGN ENGINEERING TECHNICAL
CONFERENCES AND COMPUTERS AND INFORMATION IN ENGINEERING CONFERENCE,
2013, VOL 3B
LA English
DT Proceedings Paper
CT ASME International Design Engineering Technical Conferences / Computers
and Information in Engineering Conference (IDETC/CIE)
CY AUG 04-07, 2013
CL Portland, OR
SP ASME, Design Engn Div, ASME, Comp & Informat Engn Div
AB The definition of reliability may not be readily applicable for repairable systems. Our recent work has shown that multiple metrics are needed to fully account for the performance of a repairable system under uncertainty. Optimal tradeoffs among a minimal set of metrics can be used in the design and maintenance of these systems. A minimal set of metrics provides the most information about the system with the smallest number of metrics using a set of desirable properties. Critical installations such as a remote microgrid powering a military installation require a careful consideration of cost and repair strategies. This is because of logistical challenges in performing repairs and supplying necessary spare parts, particularly in unsafe locations. This paper shows how a minimal set of metrics enhances decision making in such a scenario. It enables optimal tradeoffs between critical attributes in decision making, while guaranteeing that all important performance measures are satisfied. As a result, cost targets and inventory planning can be achieved in an optimal way. We demonstrate the value of the proposed approach using a US Army smart-charging microgrid installation.
C1 [Pandey, Vijitashwa; Mourelatos, Zissimos P.] Oakland Univ, Dept Mech Engn, Rochester, MI 48309 USA.
[Skowronska, Annette G.; Gorsich, David; Castanier, Matthew] US Army TARDEC, Warren, MI 48397 USA.
RP Pandey, V (reprint author), Oakland Univ, Dept Mech Engn, 2200 N Squirrel Rd, Rochester, MI 48309 USA.
EM pandey2@oakland.edu; annette.g.skowronska.civ@mail.mil;
mourelat@oakland.edu; david.j.gorsich.civ@mail.mil;
matthew.p.castanier.civ@mail.mil
NR 9
TC 0
Z9 0
U1 0
U2 1
PU AMER SOC MECHANICAL ENGINEERS
PI NEW YORK
PA THREE PARK AVENUE, NEW YORK, NY 10016-5990 USA
BN 978-0-7918-5589-8
PY 2014
AR V03BT03A050
PG 9
WC Engineering, Industrial; Engineering, Manufacturing; Engineering,
Mechanical; Operations Research & Management Science
SC Engineering; Operations Research & Management Science
GA BD6MJ
UT WOS:000362380400050
ER
PT B
AU Ames, EC
Pulikollu, RV
AF Ames, Eric C.
Pulikollu, Raja V.
GP ASME
TI VIRTUAL LIFE AND PERFORMANCE MODELING OF AEROSPACE SPIRAL BEVEL GEARS
SO PROCEEDINGS OF THE ASME INTERNATIONAL DESIGN ENGINEERING TECHNICAL
CONFERENCES AND COMPUTERS AND INFORMATION IN ENGINEERING CONFERENCE,
2013, VOL 5
LA English
DT Proceedings Paper
CT ASME International Design Engineering Technical Conferences / Computers
and Information in Engineering Conference (IDETC/CIE)
CY AUG 04-07, 2013
CL Portland, OR
SP ASME, Design Engn Div, ASME, Comp & Informat Engn Div
AB Spiral bevel gears are widely used in the tail rotor drive trains of most rotorcraft. The loads associated with the tail rotor drive train are generally much more variable than those in the main rotor drive train primarily resulting from maneuvers. Over the life of any particular military rotorcraft it is not uncommon for the aircraft's operating gross weight to steadily increase, causing the aircraft to fly at higher mean power levels and thus increasing the operating load spectrum associated with the tail rotor drive train. Special missions and equipment such as pulling a mine sweeping sled or very high altitude high gross weight assaults can put severe load demands on the tail drive train. This paper details an effort conducted to evaluate the effects of short to moderate duration overloads on the spiral bevel gears of the UH-60 helicopter tail rotor drive train. The focus of the effort was on the Tail Take-off gear mesh (TTO). An initial analytical assessment of the effect of loads above the endurance limit was conducted using an American Gear Manufacturers Association (AGMA) based approach. To confirm the validity of this approach, overload testing of the TTO gear mesh was conducted by the U.S. Army's Aviation Applied Technology Directorate at the Navy's test facility in Paxtuent River MD. Following the testing, the gear tooth bending and surface fatigue lives were analyzed using a microstructure based probabilistic tool developed by Sentient Corporation. The tool, known as Digital Clone was able to run hundreds of virtual tests that closely simulated the actual testing thus providing a low cost method for increasing the confidence associated with the effects of short to moderate high transient loads.
C1 [Ames, Eric C.] US Army Res Dev & Engn Command, Ft Eustis, VA 23604 USA.
[Pulikollu, Raja V.] Sentient Sci Corp, Idaho Falls, ID USA.
RP Ames, EC (reprint author), US Army Res Dev & Engn Command, Ft Eustis, VA 23604 USA.
NR 3
TC 0
Z9 0
U1 1
U2 1
PU AMER SOC MECHANICAL ENGINEERS
PI NEW YORK
PA THREE PARK AVENUE, NEW YORK, NY 10016-5990 USA
BN 978-0-7918-5592-8
PY 2014
PG 8
WC Engineering, Industrial; Engineering, Mechanical
SC Engineering
GA BD6ML
UT WOS:000362381000047
ER
PT B
AU Hood, A
LaBerge, K
Lewicki, D
Pines, D
AF Hood, Adrian
LaBerge, Kelsen
Lewicki, David
Pines, Darryll
GP ASME
TI VIBRATION BASED SUN GEAR DAMAGE DETECTION
SO PROCEEDINGS OF THE ASME INTERNATIONAL DESIGN ENGINEERING TECHNICAL
CONFERENCES AND COMPUTERS AND INFORMATION IN ENGINEERING CONFERENCE,
2013, VOL 5
LA English
DT Proceedings Paper
CT ASME International Design Engineering Technical Conferences / Computers
and Information in Engineering Conference (IDETC/CIE)
CY AUG 04-07, 2013
CL Portland, OR
SP ASME, Design Engn Div, ASME, Comp & Informat Engn Div
AB Seeded fault experiments were conducted on the planetary stage of an OH-58C helicopter transmission. Two vibration based methods are discussed that isolate the dynamics of the sun gear from that of the planet gears, bearings, input spiral bevel stage, and other components in and around the gearbox. Three damaged sun gears: two spalled and one cracked, serve as the focus of this current work. A non-sequential vibration separation algorithm was developed and the resulting signals analyzed. The second method uses only the time synchronously averaged data but takes advantage of the signal/source mapping required for vibration separation. Both algorithms were successful in identifying the spall damage. Sun gear damage was confirmed by the presence of sun mesh groups. The sun tooth crack condition was inconclusive.
C1 [Hood, Adrian; LaBerge, Kelsen] US Army Res Lab, Aberdeen Proving Ground, MD 21005 USA.
[Lewicki, David] NASA, Glenn Res Ctr, Cleveland, OH USA.
[Pines, Darryll] Univ Maryland, A James Clark Sch Engn, College Pk, MD 20742 USA.
RP Hood, A (reprint author), US Army Res Lab, Aberdeen Proving Ground, MD 21005 USA.
EM adrian.a.hood@us.army.mil
NR 38
TC 0
Z9 0
U1 0
U2 0
PU AMER SOC MECHANICAL ENGINEERS
PI NEW YORK
PA THREE PARK AVENUE, NEW YORK, NY 10016-5990 USA
BN 978-0-7918-5592-8
PY 2014
AR V005T11A033
PG 14
WC Engineering, Industrial; Engineering, Mechanical
SC Engineering
GA BD6ML
UT WOS:000362381000077
ER
PT B
AU Baechle, DM
Wetzel, ED
Agrawal, SK
AF Baechle, Daniel M.
Wetzel, Eric D.
Agrawal, Sunil K.
GP ASME
TI DESIGN AND FABRICATION OF AN ARM EXOSKELETON FOR AIM STABILIZATION
SO PROCEEDINGS OF THE ASME INTERNATIONAL DESIGN ENGINEERING TECHNICAL
CONFERENCES AND COMPUTERS AND INFORMATION IN ENGINEERING CONFERENCE,
2013, VOL 6A
LA English
DT Proceedings Paper
CT ASME International Design Engineering Technical Conferences / Computers
and Information in Engineering Conference (IDETC/CIE)
CY AUG 04-07, 2013
CL Portland, OR
SP ASME, Design Engn Div, ASME, Comp & Informat Engn Div
ID SHOOTING PERFORMANCE; TREMOR-SUPPRESSION; SHOOTERS; TIME
AB Accurately aiming and firing a pistol requires a steady hand. While many devices can steady a shooter's arm or hand by restricting movement or degrees-of-freedom, few devices actively reduce involuntary tremors while allowing larger voluntary aiming movements. This paper details the design and fabrication of an arm exoskeleton that can actively damp arm tremors while allowing voluntary aiming movements. The device allows five degrees-of-freedom and is very lightweight due to its cable-driven architecture and use of carbon fiber composite materials. Tremorous movement is filtered out from voluntary motion, and an adaptive algorithm provides a tremor-cancelling signal to the cable control motors.
C1 [Baechle, Daniel M.; Wetzel, Eric D.] US Army Res Lab, Aberdeen Proving Ground, MD USA.
[Agrawal, Sunil K.] Columbia Univ, New York, NY 10027 USA.
RP Agrawal, SK (reprint author), Columbia Univ, Mech Engn, New York, NY 10027 USA.
EM Sunil.Agrawal@columbia.edu
NR 15
TC 0
Z9 0
U1 1
U2 1
PU AMER SOC MECHANICAL ENGINEERS
PI NEW YORK
PA THREE PARK AVENUE, NEW YORK, NY 10016-5990 USA
BN 978-0-7918-5593-5
PY 2014
AR V06AT07A074
PG 7
WC Engineering, Mechanical; Robotics
SC Engineering; Robotics
GA BD6RP
UT WOS:000362533000074
ER
PT B
AU Gray, JP
Vantsevich, VV
Overholt, JL
AF Gray, Jeremy P.
Vantsevich, Vladimir V.
Overholt, Jim L.
GP ASME
TI INDICES AND COMPUTATIONAL STRATEGY FOR UNMANNED GROUND WHEELED VEHICLE
MOBILITY ESTIMATION AND ENHANCEMENT
SO PROCEEDINGS OF THE ASME INTERNATIONAL DESIGN ENGINEERING TECHNICAL
CONFERENCES AND COMPUTERS AND INFORMATION IN ENGINEERING CONFERENCE,
2013, VOL 6A
LA English
DT Proceedings Paper
CT ASME International Design Engineering Technical Conferences / Computers
and Information in Engineering Conference (IDETC/CIE)
CY AUG 04-07, 2013
CL Portland, OR
SP ASME, Design Engn Div, ASME, Comp & Informat Engn Div
ID ROAD FRICTION COEFFICIENT; TIRE
AB The United States Army began developing Unmanned Ground Vehicles (UGV) in the early 1900's. Concurrently, researchers developed and enhanced passenger and commercial ground vehicles. Although significant progress has been made for improving vehicle mobility for all ground vehicles throughout the past century, mobility has lacked a concise mutually agreed definition and analytical standardized criteria. The implementations of improved technologies, such as vehicle traction control, stability control, and torque vectoring systems require researchers to take a step back and reevaluate mobility criteria. UGVs require additional enhancement to include on-line mobility estimation since the vehicle cannot predict nor anticipate terrain conditions on their own prior to the vehicle traversing those conditions.
This paper analyzes methodologies researchers have employed for defining and improving vehicle mobility of wheeled vehicles. The analysis is done from a view point of concurrent mobility methodologies' enhancement and applicability to wheeled UGVs.
This analysis is then used to develop off-line and on-line analytical criterion for mobility estimation, and to derive a strategy which can be applied to wheeled vehicles, both manned and unmanned. The on-line mobility estimation enables the UGV to make control changes as the events occur rather than after the event, causing the vehicle to then optimize its reaction to regain control.
C1 [Gray, Jeremy P.; Overholt, Jim L.] US Army TARDEC, Warren, MI 48092 USA.
[Vantsevich, Vladimir V.; Overholt, Jim L.] Univ Alabama Birmingham, Birmingham, AL USA.
RP Gray, JP (reprint author), US Army TARDEC, Warren, MI 48092 USA.
NR 44
TC 0
Z9 0
U1 1
U2 1
PU AMER SOC MECHANICAL ENGINEERS
PI NEW YORK
PA THREE PARK AVENUE, NEW YORK, NY 10016-5990 USA
BN 978-0-7918-5593-5
PY 2014
AR V06AT07A068
PG 10
WC Engineering, Mechanical; Robotics
SC Engineering; Robotics
GA BD6RP
UT WOS:000362533000068
ER
PT B
AU Gerdes, JW
Roberts, L
Barnett, E
Kempny, J
Perez-Rosado, A
Bruck, HA
Gupta, SK
AF Gerdes, John W.
Roberts, Luke
Barnett, Eli
Kempny, Johannes
Perez-Rosado, Ariel
Bruck, Hugh A.
Gupta, Satyandra K.
GP ASME
TI WING PERFORMANCE CHARACTERIZATION FOR FLAPPING WING AIR VEHICLES
SO PROCEEDINGS OF THE ASME INTERNATIONAL DESIGN ENGINEERING TECHNICAL
CONFERENCES AND COMPUTERS AND INFORMATION IN ENGINEERING CONFERENCE,
2013, VOL 6B
LA English
DT Proceedings Paper
CT ASME International Design Engineering Technical Conferences / Computers
and Information in Engineering Conference (IDETC/CIE)
CY AUG 04-07, 2013
CL Portland, OR
SP ASME, Design Engn Div, ASME, Comp & Informat Engn Div
ID MODEL; VALIDATION; FLIGHT
AB Flapping wing air vehicles offer many useful flight characteristics due to their versatility, as proven by flying animals. Wing design significantly influences the performance. However designing successful wings presents significant challenges. Efficient matching of the drive motors to the flapping wings is necessary to overcome the highly constrained weight budget. Simulating detailed information about the force response due to flapping is challenging due to complex fluid-structural interactions of the wings resulting in non-linear force response to flapping motion. To overcome this challenge, we conducted an experimental study of flapping wings to provide detailed temporal force response data for flapping wings. A prototype was built by synthesizing lightweight manufacturing techniques with the results of the experimental study. Our experimental investigations enabled us to select the flapping angle range and flapping frequency.
C1 [Gerdes, John W.] US Army, Res Lab, Aberdeen Proving Ground, MD 21005 USA.
[Roberts, Luke; Barnett, Eli; Kempny, Johannes; Perez-Rosado, Ariel; Gupta, Satyandra K.] Univ Maryland, Dept Mech Engn, Adv Mfg Lab, College Pk, MD 20740 USA.
[Bruck, Hugh A.] Univ Maryland, Dept Mech Engn, Multiscale Measurements Lab, College Pk, MD 20740 USA.
[Gupta, Satyandra K.] Univ Maryland, Syst Res Inst, Adv Mfg Lab, College Pk, MD 20740 USA.
RP Gerdes, JW (reprint author), US Army, Res Lab, Aberdeen Proving Ground, MD 21005 USA.
NR 30
TC 0
Z9 0
U1 0
U2 2
PU AMER SOC MECHANICAL ENGINEERS
PI NEW YORK
PA THREE PARK AVENUE, NEW YORK, NY 10016-5990 USA
BN 978-0-7918-5594-2
PY 2014
AR V06BT07A004
PG 10
WC Engineering, Mechanical; Robotics
SC Engineering; Robotics
GA BD6RQ
UT WOS:000362533100004
ER
PT B
AU Lee, Z
Lowe, S
Van Poppel, BP
Benson, MJ
St Leger, A
AF Lee, Zachary
Lowe, Shane
Van Poppel, Bret P.
Benson, Michael J.
St Leger, Aaron
GP ASME
TI UPGRADING THE UNDERGRADUATE GAS TURBINE LAB
SO PROCEEDINGS OF THE ASME TURBO EXPO: TURBINE TECHNICAL CONFERENCE AND
EXPOSITION, 2014, VOL 6
LA English
DT Proceedings Paper
CT ASME Turbo Expo: Turbine Technical Conference and Exposition
CY JUN 16-20, 2014
CL Dusseldorf, GERMANY
SP Int Gas Turbine Inst
AB A study of gas turbine engines is an important component of an integrated thermodynamics and fluid mechanics two-course sequence at the United States Military Academy (USMA). Owing to the ubiquity of gas turbines in military use, graduating cadets will encounter a variety of these engines throughout their military careers. Especially for this unique population, it is important for engineering students to be familiar with the operation and applications of gas turbines. Experimental analysis of a functional auxiliary power unit (APU) from an Army utility helicopter has been a key component of this block of instruction for several decades. As with all laboratory equipment, the APU has experienced intermittent maintenance issues, which occasionally render it unusable for the gas turbine laboratory in the course. Because of this, a very basic virtual laboratory was implemented which integrated video of the physical laboratory with key parameters and behind-the-screen data collection for use in engine analysis.
A revitalized version of both the physical and virtual gas turbine laboratory experiences offered in the thermal-fluids course will include substantial improvements over the existing setup. The physical laboratory, which is centered on a refurbished APU from a medium-sized commercial aircraft, will continue to incorporate measurements of temperature and pressure throughout the combustion process, as well as fuel flow rate. In an improvement over the original laboratory setup, an orifice plate will be used to measure the flow rate of bleed air exiting the turbine, which had not previously been open during engine testing. Additionally, the air flow through the anti-surge valve was not metered in the original version of the physical laboratory. However, the anti-surge air flow can account for nearly 25% of the total air flow, and performance calculations in the physical laboratory will now account for this loss. The turbine output shaft will run a water-brake dynamometer. All instrumentation will be converted to digital signals and projected on a large screen outside the test area through a LabVIEW front panel. The virtual laboratory will include the same metering options as the operational APU. In addition, the virtual laboratory will include the option to alter engine operating parameters, such as inlet temperature and pressure or exhaust temperatures, and students may conduct broad parameter sweeps across ranges of possible inputs or desired outputs. These improvements will enable students to gain a deeper understanding of gas turbine operation and capabilities in practical applications. The improved laboratory will be implemented in Spring, 2014.
C1 [Lee, Zachary; Van Poppel, Bret P.; Benson, Michael J.; St Leger, Aaron] US Mil Acad, West Point, NY 10996 USA.
[Lowe, Shane] United States Army, Ft Benning, GA USA.
RP Benson, MJ (reprint author), US Mil Acad, West Point, NY 10996 USA.
EM michael.benson@usma.edu
NR 14
TC 0
Z9 0
U1 0
U2 1
PU AMER SOC MECHANICAL ENGINEERS
PI NEW YORK
PA THREE PARK AVENUE, NEW YORK, NY 10016-5990 USA
BN 978-0-7918-4575-2
PY 2014
AR V006T08A004
PG 8
WC Automation & Control Systems; Education, Scientific Disciplines;
Engineering, Mechanical; Materials Science, Multidisciplinary
SC Automation & Control Systems; Education & Educational Research;
Engineering; Materials Science
GA BD6IJ
UT WOS:000362239800054
ER
PT S
AU Ma, L
He, T
Leung, KK
Swami, A
Towsley, D
AF Ma, Lian
He, Ting
Leung, Kin K.
Swami, Ananthram
Towsley, Don
GP IEEE
TI Monitor Placement for Maximal Identifiability in Network Tomography
SO 2014 PROCEEDINGS IEEE INFOCOM
SE IEEE INFOCOM
LA English
DT Proceedings Paper
CT 33rd IEEE Annual Conference on Computer Communications (IEEE INFOCOM)
CY APR 27-MAY 02, 2014
CL Toronto, CANADA
SP IEEE
ID INFERENCE; DELAY
AB We investigate the problem of placing a given number of monitors in a communication network to identify the maximum number of link metrics from end-to-end measurements between monitors, assuming that link metrics are additive, and measurement paths cannot contain cycles. Motivated by our previous result that complete identification of all link metrics can require a large number of monitors, we focus on partial identification using a limited number of monitors. The basis to our solution is an efficient algorithm for determining all identifiable links for a given monitor placement. Based on this algorithm, we develop a polynomial-time greedy algorithm to incrementally place monitors such that each newly placed monitor maximizes the number of additional identifiable links. We prove that the proposed algorithm is optimal for 2-vertex-connected networks, and demonstrate that it is near-optimal for several real ISP topologies that are not 2-vertex-connected. Our solution provides a quantifiable tradeoff between level of identifiability and available monitor resources.
C1 [Ma, Lian; Leung, Kin K.] Univ London Imperial Coll Sci Technol & Med, London, England.
[He, Ting] IBM TJ Watson Res Ctr, Yorktown Hts, NY USA.
[Swami, Ananthram] Army Res Lab, Adelphi, MD USA.
[Towsley, Don] Univ Massachusetts, Amherst, MA 01003 USA.
RP Ma, L (reprint author), Univ London Imperial Coll Sci Technol & Med, London, England.
EM l.ma10@imperial.ac.uk; the@us.ibm.com; kin.leung@imperial.ac.uk;
ananthram.swami.civ@mail.mil; towsley@cs.umass.edu
NR 19
TC 2
Z9 2
U1 0
U2 0
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
SN 0743-166X
BN 978-1-4799-3360-0
J9 IEEE INFOCOM SER
PY 2014
BP 1447
EP 1455
PG 9
WC Computer Science, Hardware & Architecture; Engineering, Electrical &
Electronic; Telecommunications
SC Computer Science; Engineering; Telecommunications
GA BD5KX
UT WOS:000361544200162
ER
PT S
AU Lu, Z
Wang, WY
Wang, C
AF Lu, Zhuo
Wang, Wenye
Wang, Cliff
GP IEEE
TI How Can Botnets Cause Storms? Understanding the Evolution and Impact of
Mobile Botnets
SO 2014 PROCEEDINGS IEEE INFOCOM
SE IEEE INFOCOM
LA English
DT Proceedings Paper
CT 33rd IEEE Annual Conference on Computer Communications (IEEE INFOCOM)
CY APR 27-MAY 02, 2014
CL Toronto, CANADA
SP IEEE
AB A botnet in mobile networks is a collection of compromised nodes due to mobile malware, which are able to perform coordinated attacks. Different from Internet botnets, mobile botnets do not need to propagate using centralized infrastructures, but can keep compromising vulnerable nodes in close proximity and evolving organically via data forwarding. Such a distributed mechanism relies heavily on node mobility as well as wireless links, therefore breaks down the underlying premise in existing epidemic modeling for Internet botnets. In this paper, we adopt a stochastic approach to study the evolution and impact of mobile botnets. We find that node mobility can be a trigger to botnet propagation storms: the average size (i.e., number of compromised nodes) of a botnet increases quadratically over time if the mobility range that each node can reach exceeds a threshold; otherwise, the botnet can only contaminate a limited number of nodes with average size always bounded above. This also reveals that mobile botnets can propagate at the fastest rate of quadratic growth in size, which is substantially slower than the exponential growth of Internet botnets. To measure the denial-of-service impact of a mobile botnet, we define a new metric, called last chipper time, which is the last time that service requests, even partially, can still be processed on time as the botnet keeps propagating and launching attacks. The last chipper time is identified to decrease at most on the order of 1/root B, where B is the network bandwidth. This result reveals that although increasing network bandwidth can help with mobile services; at the same time, it can indeed escalate the risk for services being disrupted by mobile botnets.
C1 [Lu, Zhuo; Wang, Wenye] N Carolina State Univ, Dept Elect & Comp Engn, Raleigh, NC 27606 USA.
[Wang, Cliff] Army Res Off, Res Triangle Pk, NC 27709 USA.
RP Lu, Z (reprint author), N Carolina State Univ, Dept Elect & Comp Engn, Raleigh, NC 27606 USA.
EM z1u3@ncsu.edu; wwang@ncsu.edu; cliff.wang@us.army.mil
NR 27
TC 2
Z9 2
U1 0
U2 0
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
SN 0743-166X
BN 978-1-4799-3360-0
J9 IEEE INFOCOM SER
PY 2014
BP 1501
EP 1509
PG 9
WC Computer Science, Hardware & Architecture; Engineering, Electrical &
Electronic; Telecommunications
SC Computer Science; Engineering; Telecommunications
GA BD5KX
UT WOS:000361544200168
ER
PT S
AU Nix, T
Bettati, R
AF Nix, Timothy
Bettati, Riccardo
BE Shakshuki, E
Yasar, A
TI Neighborhood Failures in Random Topology Covert Communication Networks
SO 5TH INTERNATIONAL CONFERENCE ON AMBIENT SYSTEMS, NETWORKS AND
TECHNOLOGIES (ANT-2014), THE 4TH INTERNATIONAL CONFERENCE ON SUSTAINABLE
ENERGY INFORMATION TECHNOLOGY (SEIT-2014)
SE Procedia Computer Science
LA English
DT Proceedings Paper
CT 5th International Conference on Ambient Systems, Networks and
Technologies (ANT) / 4th International Conference on Sustainable Energy
Information Technology (SEIT)
CY JUN 02-05, 2014
CL Hasselt, BELGIUM
DE covert communication networks; anonymity networks; membership
concealment; network topology; peer-to-peer networks
AB A covert communications network is a connected, overlay, peer-to-peer network being used to support communications within a group in which the survival of the group depends on (a) confidentiality and anonymity for communications, (b) concealment of participation in the network to both other members of the group and external eavesdroppers, and (c) resilience against disconnection. These requirements are much more stringent than for typical privacy and anonymity systems. In order to protect the network from subversion of individual nodes, neighbors of failed nodes have to be isolated from the network as well. Thus, all failures have to treated as neighborhood failures. Network membership is protected through topology management in order to limit each participant's knowledge of the network addresses (IP address, email address, etc.) of other participants. In this paper, we propose a measure for determining the suitability of random topologies for use in a covert communication network, and we use this measure to analyze the suitability of Erdos-Renyi Random Graphs for use in a covert communication network. (C) 2014 Published by Elsevier B.V.
C1 [Nix, Timothy] US Mil Acad, Dept Elect Engn & Comp Sci, West Point, NY 10996 USA.
[Bettati, Riccardo] Texas A&M Univ, Dept Comp Sci & Engn, College Stn, TX 77843 USA.
RP Nix, T (reprint author), US Mil Acad, Dept Elect Engn & Comp Sci, West Point, NY 10996 USA.
EM timothy.nix@usma.edu
NR 12
TC 1
Z9 1
U1 0
U2 0
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
SN 1877-0509
J9 PROCEDIA COMPUT SCI
PY 2014
VL 32
BP 1127
EP 1134
DI 10.1016/j.procs.2014.05.543
PG 8
WC Computer Science, Artificial Intelligence; Computer Science, Hardware &
Architecture; Computer Science, Theory & Methods; Energy & Fuels
SC Computer Science; Energy & Fuels
GA BD5LN
UT WOS:000361562600150
ER
PT B
AU Rudy, R
Cohen, AJ
Pulskamp, JS
Polcawich, RG
Oldham, KR
AF Rudy, Ryan
Cohen, Adam J.
Pulskamp, Jeffrey S.
Polcawich, Ronald G.
Oldham, Kenn R.
GP ASME
TI ANTENNA-LIKE TACTILE SENSOR FOR THIN-FILM PIEZOELECTRIC MICROROBOTS
SO PROCEEDINGS OF THE ASME INTERNATIONAL DESIGN ENGINEERING TECHNICAL
CONFERENCES AND COMPUTERS AND INFORMATION IN ENGINEERING CONFERENCE,
2013, VOL 1
LA English
DT Proceedings Paper
CT ASME International Design Engineering Technical Conferences / Computers
and Information in Engineering Conference (IDETC/CIE)
CY AUG 04-07, 2013
CL Portland, OR
SP ASME, Design Engn Div, ASME, Comp & Informat Engn Div
ID FABRICATION; FORCE
AB Terrestrial and other millimeter-scale autonomous micro-robots face significant challenges in surveying their environment, due to small power budgets and payload capacities. One low-power, low-mass form of obstacle detection is tactile sensing of contact with other surfaces. In this-paper, a tactile sensor inspired by insect antennae is described, based on thin-film lead-zirconate-titanate (PZT) transduction. Thin-film piezoelectric materials permit actuation and sensing mechanisms to be coupled in very small, compact structures, as well as complement previously developed micro-robotic leg mechanisms. Key design parameters for the tactile sensor are introduced and analyzed in terms of sweep frequency and range of motion, and signals from sensor impact are predicted. Experimental results with partially-released prototype actuators show respectable agreement with modeled behavior for dynamic motion, though impact detection is hampered by large feedthrough disturbances. Completed sensors range from 2 to 4 mm in length and are approximately 500 pm in width, with a sweep range of nearly 1 mm demonstrated from a 2 mm long prototype.
C1 [Rudy, Ryan; Pulskamp, Jeffrey S.; Polcawich, Ronald G.] US Army Res Lab, Adelphi, MD 20783 USA.
[Cohen, Adam J.; Oldham, Kenn R.] Univ Michigan, Ann Arbor, MI 48109 USA.
RP Rudy, R (reprint author), US Army Res Lab, Adelphi, MD 20783 USA.
NR 12
TC 0
Z9 0
U1 1
U2 1
PU AMER SOC MECHANICAL ENGINEERS
PI NEW YORK
PA THREE PARK AVENUE, NEW YORK, NY 10016-5990 USA
BN 978-0-7918-5584-3
PY 2014
AR V001T09A023
PG 7
WC Education, Scientific Disciplines; Engineering, Mechanical; Nanoscience
& Nanotechnology; Transportation Science & Technology
SC Education & Educational Research; Engineering; Science & Technology -
Other Topics; Transportation
GA BD6IM
UT WOS:000362240300084
ER
PT B
AU Chao, NH
DeAngelis, ME
Lee, J
Kleinbach, KS
Cheng, RB
AF Chao, Nien-Hua
DeAngelis, Mario E.
Lee, Jyeching
Kleinbach, K. S.
Cheng, Ron-Bin
GP ASME
TI ADVANCED MODELING FOR MINIATURIZED POTTED SMART MUNITIONS DEVELOPMENT
SO PROCEEDINGS OF THE ASME INTERNATIONAL DESIGN ENGINEERING TECHNICAL
CONFERENCES AND COMPUTERS AND INFORMATION IN ENGINEERING CONFERENCE,
2013, VOL 2A
LA English
DT Proceedings Paper
CT ASME International Design Engineering Technical Conferences / Computers
and Information in Engineering Conference (IDETC/CIE)
CY AUG 04-07, 2013
CL Portland, OR
SP ASME, Design Engn Div, ASME, Comp & Informat Engn Div
AB Miniaturized electronics and components are becoming more common in precision-guided artillery-launched munitions and missiles. Due to the highly dynamic nature of projectile launch, and the demands for increased structural robustness, many miniaturized smart munitions resort to a potted design in order to achieve functionality and reliability requirements. In most of these applications, the potted electronics are inactive for most of their lifetime and may be stored without environmental (temperature and humidity) controls for up to 20 years. The uncontrolled environment for smart munitions however makes the thermal management task especially difficult due to the coefficient of thermal expansion (CTE) mismatch between the potting material and the electronic components.
It has been previously observed that modeling a potted device, in support of its development through finite-element simulations, is a complex task due to the numerical-convergence issues, material properties and meshes, during simulations as well as resource limitations. In this paper, we will present a modeling/simulation methodology which can be used in the development of miniaturized potted smart munitions and the product qualification process. There are two basic tests that a potential new munition needs to satisfy: 1) a highly accelerated temperature-cycling life test (HALT), to emulate the un-controlled projectile storage environment and, 2) the extremely high-G acceleration during a projectile launch. In this paper, we will present, 1) the use of finite-element analysis to support design decisions to overcome the CTE differences between electronic components on the circuit board assembly and the potting material and, 2) the use of finite-element simulations to study and improve the survivability of the electronic components on the circuit board assembly during extremely high-G acceleration projectile launches.
C1 [Chao, Nien-Hua; DeAngelis, Mario E.; Lee, Jyeching; Kleinbach, K. S.] US Army, ARDEC, Picatinny Arsenal, NJ 07885 USA.
[Cheng, Ron-Bin] Dassault Syst Simulia Corp, Providence, RI USA.
RP Chao, NH (reprint author), US Army, ARDEC, Picatinny Arsenal, NJ 07885 USA.
NR 21
TC 0
Z9 0
U1 2
U2 2
PU AMER SOC MECHANICAL ENGINEERS
PI NEW YORK
PA THREE PARK AVENUE, NEW YORK, NY 10016-5990 USA
BN 978-0-7918-5585-0
PY 2014
AR V02AT02A020
PG 9
WC Computer Science, Interdisciplinary Applications; Engineering,
Industrial; Engineering, Mechanical
SC Computer Science; Engineering
GA BD6IN
UT WOS:000362241500020
ER
PT B
AU Altman, DH
Gupta, A
Dubrowski, TE
Sharar, DJ
Jankowski, NR
North, MT
AF Altman, David H.
Gupta, Anurag
Dubrowski, Thomas E., Jr.
Sharar, Darin J.
Jankowski, Nicholas R.
North, Mark T.
GP ASME
TI ANALYSIS AND CHARACTERIZATION OF THERMAL EXPANSION-MATCHED WICK-BASED
MULTI-CHIP PASSIVE HEAT SPREADERS IN STATIC AND DYNAMIC ENVIRONMENTS
SO PROCEEDINGS OF THE ASME INTERNATIONAL TECHNICAL CONFERENCE AND
EXHIBITION ON PACKAGING AND INTEGRATION OF ELECTRONIC AND PHOTONIC
MICROSYSTEMS, 2013, VOL 2
LA English
DT Proceedings Paper
CT ASME International Technical Conference and Exhibition on Packaging and
Integration of Electronic and Photonic Microsystems
CY JUL 16-18, 2013
CL Burlingame, CA
SP ASME, Elect & Photon Packag Div
DE heat spreader; heat pipe; vapor chamber; thermal resistance; sintered
powder wick; high-g environment
AB Ensuring adequate spreading of heat dissipated by high power density devices is a critical part of many electronics packaging designs. In many cases, passive wick-based heat spreaders can offer improved heat spreading performance relative to solid conductor alternatives. However, concerns related to performance degradation in high-inertial force environments frequently limit their use to static or near-static applications. In this work we investigate the performance of low coefficient of thermal expansion (CTE) wick-based heat spreaders cooling multiple high heat flux devices in static and high-g environments. Two high-power devices are simulated using custom-manufactured resistor-thermometer chips, enabling dissipation of die average heat fluxes in excess of 150W/cm(2). Comparative thermal performance is evaluated for wick-based heat spreaders and solid CuMo heat spreaders of equivalent CTE affixed with interface materials typical of those used when attaching a low CTE package to a high CTE cold plate (e.g., Al or Cu). Thermal performance is characterized as a function of heat input during exposure to increasing g-forces applied using a custom-built centrifuge. Experimental observations are interpreted through detailed modeling of fluid flow patterns within the wick structure of the passive heat spreader. Results from these experiments demonstrate that properly designed wick-based heat spreaders have utility in both static and dynamic environments, exhibiting effective conductivities in excess of that obtainable with competitive low-expansion composites.
C1 [Altman, David H.; Gupta, Anurag; Dubrowski, Thomas E., Jr.] Raytheon Integrated Def Syst, Sudbury, MA 01776 USA.
[Sharar, Darin J.] Gen Tech Serv, Wall, NJ USA.
[Jankowski, Nicholas R.] Army Res Lab, Adelphi, MD USA.
[North, Mark T.] Thermacore Inc, Lancaster, PA USA.
RP Altman, DH (reprint author), Raytheon Integrated Def Syst, Sudbury, MA 01776 USA.
NR 14
TC 0
Z9 0
U1 1
U2 2
PU AMER SOC MECHANICAL ENGINEERS
PI NEW YORK
PA THREE PARK AVENUE, NEW YORK, NY 10016-5990 USA
BN 978-0-7918-5576-8
PY 2014
AR V002T08A018
PG 13
WC Thermodynamics; Engineering, Mechanical
SC Thermodynamics; Engineering
GA BD5JH
UT WOS:000361499700018
ER
PT B
AU Sharar, DJ
Jankowski, NR
Bar-Cohen, A
AF Sharar, Darin J.
Jankowski, Nicholas R.
Bar-Cohen, Avram
GP ASME
TI MODIFIED MODEL FOR IMPROVED FLOW REGIME PREDICTION IN INTERNALLY-GROOVED
TUBES
SO PROCEEDINGS OF THE ASME INTERNATIONAL TECHNICAL CONFERENCE AND
EXHIBITION ON PACKAGING AND INTEGRATION OF ELECTRONIC AND PHOTONIC
MICROSYSTEMS, 2013, VOL 2
LA English
DT Proceedings Paper
CT ASME International Technical Conference and Exhibition on Packaging and
Integration of Electronic and Photonic Microsystems
CY JUL 16-18, 2013
CL Burlingame, CA
SP ASME, Elect & Photon Packag Div
ID HORIZONTAL MICROFIN TUBES; EVAPORATION HEAT-TRANSFER; PATTERN MAP;
SMOOTH; PIPE
AB The absence. of phenomenological insights and accurate flow regime Models makes it difficult to predict the improved effectiveness of internally-grooved tubes for two-phase heat transfer. A re-interpretation of available data and flow regime maps is used to suggest that performance improvement is a result of early transition to Annular flow. A modified flow regime map, with a newly-developed Stratified-Wavy to Annular transition criteria for internally-grooved tubes, is shown to increase regime prediction accuracy by 27% relative to the traditional, smooth tube flow regime prediction.
C1 [Sharar, Darin J.] Gen Tech Serv LLC, Wall, NJ USA.
[Jankowski, Nicholas R.] US Army Res Lab, Adelphi, MD USA.
[Bar-Cohen, Avram] Univ Maryland, College Pk, MD 20742 USA.
RP Sharar, DJ (reprint author), Gen Tech Serv LLC, Wall, NJ USA.
NR 29
TC 0
Z9 0
U1 0
U2 0
PU AMER SOC MECHANICAL ENGINEERS
PI NEW YORK
PA THREE PARK AVENUE, NEW YORK, NY 10016-5990 USA
BN 978-0-7918-5576-8
PY 2014
AR V002T08A042
PG 9
WC Thermodynamics; Engineering, Mechanical
SC Thermodynamics; Engineering
GA BD5JH
UT WOS:000361499700042
ER
PT S
AU Choi, M
Kim, M
Lee, T
Chung, JM
Garcia, RC
AF Choi, Moonsuk
Kim, Minseok
Lee, Taejun
Chung, Jong-Moon
Garcia, Raymond C.
GP IEEE
TI Frequency Hopping Mobile Ad Hoc Network and Adjacent Channel
Interference Implementation in NS-2
SO 18TH IEEE INTERNATIONAL SYMPOSIUM ON CONSUMER ELECTRONICS (ISCE 2014)
SE IEEE International Symposium on Consumer Electronics
LA English
DT Proceedings Paper
CT 18th IEEE International Symposium on Consumer Electronics (ISCE)
CY JUN 22-25, 2014
CL SOUTH KOREA
SP IEEE, IEIE
DE Frequency hopping; ACI; MANET; NS-2
AB The event-driven network simulator NS-2 does not support frequency hopping (FH) and multi-channel operations, as well as the adjacent channel interference (ACI), in its current form. This paper introduces the key implementation methods to enable FH mobile ad hoc network (MANET) simulations in NS-2. The proposed simulator provides proper analysis in arbitrary topologies of FH-MANET.
C1 [Choi, Moonsuk; Kim, Minseok; Lee, Taejun; Chung, Jong-Moon; Garcia, Raymond C.] Yonsei Univ, Sch Elect & Elect Engn, Seoul 120749, South Korea.
[Garcia, Raymond C.] ICF Int, Army Res Lab, Adelphi, MD USA.
RP Choi, M (reprint author), Yonsei Univ, Sch Elect & Elect Engn, Seoul 120749, South Korea.
EM cms7@yonsei.ac.kr; msk84@yonsei.ac.kr; electronic@yonsei.ac.kr;
jmc@yonsei.ac.kr; raymondgarcia@ieee.org
NR 3
TC 0
Z9 0
U1 0
U2 0
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
SN 2158-3994
J9 I SYMP CONSUM ELECTR
PY 2014
PG 2
WC Engineering, Electrical & Electronic
SC Engineering
GA BD4RG
UT WOS:000361020200255
ER
PT S
AU Garcia, RC
Chung, JM
Jo, SW
Ha, T
Kyong, T
AF Garcia, Raymond C.
Chung, Jong-Moon
Jo, Sung-Woong
Ha, Taeyoung
Kyong, Taehyun
GP IEEE
TI Response Time Performance Estimation in Smartphones Applying Dynamic
Voltage & Frequency Scaling and Completely Fair Scheduler
SO 18TH IEEE INTERNATIONAL SYMPOSIUM ON CONSUMER ELECTRONICS (ISCE 2014)
SE IEEE International Symposium on Consumer Electronics
LA English
DT Proceedings Paper
CT 18th IEEE International Symposium on Consumer Electronics (ISCE)
CY JUN 22-25, 2014
CL SOUTH KOREA
SP IEEE, IEIE
DE smartphone; response time; DVFS; CFS
AB In this paper, a response time performance estimation scheme is proposed for smartphones applying dynamic voltage & frequency scaling (DVFS) at the central processing unit (CPU) and completely fair scheduler (CFS) at the Linux kernel. DVFS techniques influence the overall time performance of the smartphone since changes in CPU operational frequency will change all aspects of the CPUs responsiveness and access speed for task execution. CFS also has significant influence in task execution at the Linux kernel. Results show the effectiveness of the proposed scheme in estimating the instantaneous response time on a LG Optimus G smartphone.
C1 [Garcia, Raymond C.] ICF Int, Army Res Lab, Adelphi, MD 20850 USA.
[Garcia, Raymond C.; Chung, Jong-Moon; Jo, Sung-Woong; Ha, Taeyoung; Kyong, Taehyun] Yonsei Univ, Sch Elect & Elect Engn, Seoul 120749, South Korea.
RP Garcia, RC (reprint author), ICF Int, Army Res Lab, Adelphi, MD 20850 USA.
EM raymondgarcia@ieee.org; jmc@yonsei.ac.kr; cswo02@yonsei.ac.kr;
taeyoungha@yonsei.ac.kr; nvidia@yonsei.ac.kr
NR 9
TC 0
Z9 0
U1 4
U2 4
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
SN 2158-3994
J9 I SYMP CONSUM ELECTR
PY 2014
PG 2
WC Engineering, Electrical & Electronic
SC Engineering
GA BD4RG
UT WOS:000361020200206
ER
PT B
AU Liu, JC
Jayakumar, P
Stein, JL
Ersal, T
AF Liu, Jiechao
Jayakumar, Paramsothy
Stein, Jeffrey L.
Ersal, Tulga
GP ASME
TI A MULTI-STAGE OPTIMIZATION FORMULATION FOR MPC-BASED OBSTACLE AVOIDANCE
IN AUTONOMOUS VEHICLES USING A LIDAR SENSOR
SO 7TH ANNUAL DYNAMIC SYSTEMS AND CONTROL CONFERENCE, 2014, VOL 2
LA English
DT Proceedings Paper
CT ASME 7th Annual Dynamic Systems and Control Conference
CY OCT 22-24, 2014
CL San Antonio, TX
SP ASME, Dynam Syst & Control Div
ID MODEL-PREDICTIVE CONTROL; NAVIGATION
AB The dynamics of an autonomous unmanned ground vehicle (UGV) that is at least the size of a passenger vehicle are critical to consider during obstacle avoidance maneuvers to ensure vehicle safety. Methods developed so far do not take vehicle dynamics and sensor limitations into account simultaneously and systematically to guarantee the vehicle's dynamical safety during avoidance maneuvers. To address this gap, this paper presents a model predictive control (MPC) based obstacle avoidance algorithm for high-speed, large-size UGVs that perceives the environment only through the information provided by a sensor, takes into account the sensing and control delays and the dynamic limitations of the vehicle, and provides smooth and continuous optimal solutions in terms of minimizing travel time. Specifically, information about the environment is obtained using an on-board Light Detection and Ranging (LIDAR) sensor. Ensuring the vehicle's dynamical safety is translated into avoiding single tire lift-off The obstacle avoidance problem is formulated as a multi-stage optimal control problem with a unique optimal solution. To solve the optimal control problem, it is transcribed into a nonlinear programming (NLP) problem using a pseudo-spectral method, and solved using the interior-point method. Sensing and control delays are explicitly taken into consideration in the formulation. Simulation results show that the algorithm is capable of generating smooth control commands to avoid obstacles while guaranteeing dynamical safety.
C1 [Liu, Jiechao; Stein, Jeffrey L.; Ersal, Tulga] Univ Michigan, Dept Mech Engn, Ann Arbor, MI 48109 USA.
[Jayakumar, Paramsothy] US Army RDECOM TARDEC, Warren, MI 48397 USA.
RP Ersal, T (reprint author), Univ Michigan, Dept Mech Engn, Ann Arbor, MI 48109 USA.
EM ljch@umich.edu; paramsothy.jayakumar.civ@mail.mil; stein@umich.edu;
tersal@umich.edu
NR 31
TC 0
Z9 0
U1 2
U2 2
PU AMER SOC MECHANICAL ENGINEERS
PI NEW YORK
PA THREE PARK AVENUE, NEW YORK, NY 10016-5990 USA
BN 978-0-7918-4619-3
PY 2014
AR V002T30A006
PG 10
WC Automation & Control Systems; Engineering, Mechanical; Operations
Research & Management Science
SC Automation & Control Systems; Engineering; Operations Research &
Management Science
GA BD4XU
UT WOS:000361166800071
ER
PT B
AU Vantsevich, VV
Paldan, JR
Gray, JP
AF Vantsevich, Vladimir V.
Paldan, Jesse R.
Gray, Jeremy P.
GP ASME
TI A HYBRID-ELECTRIC POWER TRANSMITTING UNIT FOR 4X4 VEHICLE APPLICATIONS:
MODELING AND SIMULATION
SO 7TH ANNUAL DYNAMIC SYSTEMS AND CONTROL CONFERENCE, 2014, VOL 3
LA English
DT Proceedings Paper
CT ASME 7th Annual Dynamic Systems and Control Conference
CT Research Workshop Israel Science Foundation on Infinite Products of
Operators and their Applications
CY OCT 22-24, 2014
CY MAY 21-24, 2012
CL San Antonio, TX
CL Technion, Israel Inst Technol, Haifa, ISRAEL
SP ASME, Dynam Syst & Control Div
SP Technion, Ctr Math Sci
HO Technion, Israel Inst Technol
ID EDDY-CURRENT; BRAKE
AB In this paper, a technical concept is described for a hybrid-electric power transmitting unit (HE-PTU) to control the split of power between the drive axles of a 4x4 hybrid-electric vehicle. This new power transmitting unit is a mechatronic systems by its design and uses a planetary gear set and eddy current brake to provide a continuously variable (dynamic) gear ratio that can be integrated into the vehicle driveline between the transfer case and front axle. The paper details the electrical and mechanical characteristics of the device, including its various operation modes, its mathematical model built from the equations of the planetary gear set and eddy current brake, an optimization condition by which the device will be controlled to improve vehicle energy efficiency, as well as its torque and electrical current usage. Computer simulations are performed on a mathematical model of a 4x4 military truck using the power transmitting unit in conjunction with a series hybrid-electric configuration transmission.
C1 [Vantsevich, Vladimir V.; Paldan, Jesse R.] Univ Alabama Birmingham, Dept Mech Engn, Birmingham, AL 35233 USA.
[Gray, Jeremy P.] US Army TARDEC, Warren, MI USA.
RP Vantsevich, VV (reprint author), Univ Alabama Birmingham, Dept Mech Engn, Birmingham, AL 35233 USA.
EM vantsevi@uab.edu; jpaldan@uab.edu; Jeremy.p.gray.civ@mail.mil
NR 11
TC 0
Z9 0
U1 0
U2 1
PU AMER SOC MECHANICAL ENGINEERS
PI NEW YORK
PA THREE PARK AVENUE, NEW YORK, NY 10016-5990 USA
BN 978-0-7918-4620-9
PY 2014
AR V003T44A002
PG 10
WC Automation & Control Systems; Engineering, Mechanical; Operations
Research & Management Science
SC Automation & Control Systems; Engineering; Operations Research &
Management Science
GA BD4XX
UT WOS:000361167200047
ER
PT B
AU Sibayan, JT
AF Sibayan, Jerome Tan
BE Youngman, PA
Hadzikadic, M
TI China's Complex Policy Network
SO COMPLEXITY AND THE HUMAN EXPERIENCE: MODELING COMPLEXITY IN THE
HUMANITIES AND SOCIAL SCIENCES
LA English
DT Article; Book Chapter
C1 [Sibayan, Jerome Tan] US Army War Coll, Carlisle, PA 17013 USA.
[Sibayan, Jerome Tan] Kansas State Univ, Secur Studies, Manhattan, KS 66506 USA.
RP Sibayan, JT (reprint author), US Army War Coll, 122 Forbes Ave, Carlisle, PA 17013 USA.
EM jerome.t.sibayan.mil@mail.mil
NR 27
TC 0
Z9 0
U1 0
U2 1
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-981-4463-27-0; 978-981-4463-26-3
PY 2014
BP 161
EP 181
D2 10.1201/b16877
PG 21
WC Anthropology; Philosophy
SC Anthropology; Philosophy
GA BD3IF
UT WOS:000359759900010
ER
PT B
AU Tamm, G
Klosky, JL
Baxter, J
Grant, L
Melnick, I
Young, J
AF Tamm, Gunnar
Klosky, J. Ledlie
Baxter, Jacob
Grant, Luke
Melnick, Isaac
Young, Jacob
GP ASME
TI WASTE HEAT RECOVERY FROM GENERATORS IN THE DEPLOYED ARMY
SO PROCEEDINGS OF THE ASME 8TH INTERNATIONAL CONFERENCE ON ENERGY
SUSTAINABILITY, 2014, VOL 1
LA English
DT Proceedings Paper
CT ASME 8th International Conference on Energy Sustainability
CY JUN 30-JUL 02, 2014
CL Seaport World Trade Ctr, Boston, MA
SP ASME, Adv Energy Syst, ASME, Solar Energy Div
HO Seaport World Trade Ctr
AB Electrical power generation in austere settings, such as combat zones, places a heavy burden on the US Army; high costs in both dollars and lives lost require that every drop of fuel be used effectively and efficiently. In remote locations such as combat outposts (COPs) and small forward operating bases (FOBs) in Afghanistan, electrical power derived from the Army's standard Advanced Medium Mobile Power Sources (AMMPS) generator is even used to heat water for showers and heat living spaces. This heating requires conversion of thermal energy to mechanical energy, which is then converted to electrical energy and back to heat. Thus, a significant fuel savings could be realized through the more efficient production of heat. A combined heat and power system is proposed; efficiency is increased by routing the generator exhaust through simple ducting to a standard gas hot water heater to produce hot water with waste heat. With funding from the U.S. Army Rapid Equipping Force, cadets and faculty at the United States Military Academy designed, built and tested a system for under $1,000 in parts which was readily coupled to a 5 kW AMMPS generator to produce hot shower water. Results indicate a possible fuel savings of 1500-2000 gallons per year, 20-35% increased fuel utility, and the ability to provide 10-20 five gallon showers during every 5 hours of operation of each 5 kW generator. At a fuel cost of $20-50 per gallon in the deployed environment, and considering the large inventory of deployed generators, the payback for the Army could be tremendous.
C1 [Tamm, Gunnar; Klosky, J. Ledlie; Baxter, Jacob; Grant, Luke; Melnick, Isaac; Young, Jacob] US Mil Acad, Dept Civil & Mech Engn, West Point, NY 10996 USA.
RP Tamm, G (reprint author), US Mil Acad, Dept Civil & Mech Engn, West Point, NY 10996 USA.
EM gunnar.tamm@usma.edu
NR 7
TC 0
Z9 0
U1 0
U2 0
PU AMER SOC MECHANICAL ENGINEERS
PI NEW YORK
PA THREE PARK AVENUE, NEW YORK, NY 10016-5990 USA
BN 978-0-7918-4586-8
PY 2014
AR V001T01A008
PG 7
WC Energy & Fuels; Engineering, Mechanical
SC Energy & Fuels; Engineering
GA BD4XQ
UT WOS:000361161900008
ER
PT B
AU Leemans, A
Baker, M
Tamm, G
Andrews, D
Johnson, E
Hickey, B
Martins, N
AF Leemans, Adam
Baker, Martin
Tamm, Gunnar
Andrews, Daniel
Johnson, Elsa
Hickey, Brendan
Martins, Nathaniel
GP ASME
TI ENERGY SECURITY ANALYSIS FOR WEST POINT TRAINING CAMPS
SO PROCEEDINGS OF THE ASME 8TH INTERNATIONAL CONFERENCE ON ENERGY
SUSTAINABILITY, 2014, VOL 2
LA English
DT Proceedings Paper
CT ASME 8th International Conference on Energy Sustainability
CY JUN 30-JUL 02, 2014
CL Seaport World Trade Ctr, Boston, MA
SP ASME, Adv Energy Syst, ASME, Solar Energy Div
HO Seaport World Trade Ctr
AB The United States Military Academy has been charged with reaching Net Zero Energy consumption by 2020. Feasibility assessments to this point have neglected the field facilities used for military training, which are remote locations susceptible to power loss and subject to a higher rate structure for electricity than the rest of the installation. An energy security analysis methodology is described and applied to the training camps at West Point. This began with identifying the mission of the camps and critical power needs based on discussions with the customer, the Director of Cadet Military Training. Details of power and energy usage along with supply and delivery cost structure were provided by the utility and the facility Energy Manager. Conventional and renewable resource potentials were assessed to meet the load profile within financial constraints and funding opportunities unique to a federal government agency. The final recommendation is to incorporate three different technologies: a 50 kW photovoltaic solar system installed through a power purchase agreement, two small scale hydropower systems totaling 30 kW, and a lake based cooling system to provide air conditioning. The installation of these three systems would move the installation closer to the Net Zero Energy goal and lower the energy requirements to provide cooling. Altogether the proposed project would pay back in 16 years with an expected lifespan of 20-30 years. Batteries, generators, and pumped hydro were also examined as possible energy storage options and to shave the peak electrical load. However, the lack of on peak/off peak pricing made these options less viable. These recommendations will increase West Point's energy security, progress towards the Net Zero Energy goal, and provide cost savings over current utility expenditures.
C1 [Leemans, Adam; Baker, Martin; Tamm, Gunnar; Andrews, Daniel; Johnson, Elsa; Hickey, Brendan; Martins, Nathaniel] US Mil Acad, Dept Civil & Mech Engn, West Point, NY 10996 USA.
RP Leemans, A (reprint author), US Mil Acad, Dept Civil & Mech Engn, West Point, NY 10996 USA.
EM gunnar.tamm@usnna.edu
NR 7
TC 0
Z9 0
U1 0
U2 0
PU AMER SOC MECHANICAL ENGINEERS
PI NEW YORK
PA THREE PARK AVENUE, NEW YORK, NY 10016-5990 USA
BN 978-0-7918-4587-5
PY 2014
AR V002T11A009
PG 7
WC Construction & Building Technology; Energy & Fuels; Engineering,
Mechanical
SC Construction & Building Technology; Energy & Fuels; Engineering
GA BD4XR
UT WOS:000361162400062
ER
PT B
AU Wierzbicki, TA
Lee, IC
Gupta, AK
AF Wierzbicki, Teresa A.
Lee, Ivan C.
Gupta, Ashwani K.
GP ASME
TI CATALYTIC AND NON-CATALYTIC COMBUSTION OF PROPANE IN A MESO-SCALE HEAT
RECIRCULATING COMBUSTOR
SO PROCEEDINGS OF THE ASME POWER CONFERENCE, 2014, VOL 1
LA English
DT Proceedings Paper
CT ASME Power Conference 2014
CY JUL 28-31, 2014
CL Baltimore, MD
SP ASME, Power Div
ID JET FUELS; PERFORMANCE; MICROCHANNELS; GENERATION; SYSTEM
AB The results from the observed combustion behavior of propane over platinum and rhodium catalysts in a meso-scale heat recirculating combustor are presented. The extinction limits, conversion, product selectivity/yield, and activation energy using the two catalysts were compared in an effort to determine their performance using a liquid fuel. The extinction limits were also compared to those of non-catalytic combustion in the same reactor. The results showed that the addition of a catalyst greatly expanded the range of stable operating conditions, in respect to both extinction limits and flow rates supported. The Rh catalyst was found to exhibit a higher propane conversion rate, reaching a maximum of 90.4% at stoichiometric conditions (as opposed to the 61.4% offered by the Pt catalyst at lean conditions); however, the Pt catalyst had superior CO2 selectivity for most studied conditions, indicating higher combustion efficiency. The Pt catalyst also had a significantly smaller activation energy (13.8 kJ/mol) than the Rh catalyst (74.7 kJ/mol), except at equivalence ratios richer than Phi = 1.75 (corresponding to catalyst temperatures below 500 degrees C), where it abruptly changed to 211.4 kJ/mol, signifying a transition from diffusion-limited reactions to kinetically limited reactions at this point. The results reveal that Rh would be a more suitable catalyst for use in a liquid-fueled meso-scale combustor, as fuel conversion has been shown to be a limiting factor for combustion stability in these systems.
C1 [Wierzbicki, Teresa A.; Lee, Ivan C.] US Army Res Lab, Sensors & Electron Devices Directorate, Adelphi, MD 20783 USA.
[Gupta, Ashwani K.] Univ Maryland, Dept Mech Engn, College Pk, MD 20742 USA.
RP Wierzbicki, TA (reprint author), US Army Res Lab, Sensors & Electron Devices Directorate, Adelphi, MD 20783 USA.
NR 24
TC 0
Z9 0
U1 0
U2 0
PU AMER SOC MECHANICAL ENGINEERS
PI NEW YORK
PA THREE PARK AVENUE, NEW YORK, NY 10016-5990 USA
BN 978-0-7918-4608-7
PY 2014
AR V001T01A013
PG 7
WC Energy & Fuels; Engineering, Mechanical
SC Energy & Fuels; Engineering
GA BD4XP
UT WOS:000361161600013
ER
PT S
AU Enos, JR
AF Enos, James R.
BE Madni, AM
Boehm, B
TI Modifying the X-Matrix to Capture the Joint Capability Architecture
SO 2014 CONFERENCE ON SYSTEMS ENGINEERING RESEARCH
SE Procedia Computer Science
LA English
DT Proceedings Paper
CT Conference on Systems Engineering Research
CY MAR 20-22, 2014
CL Redondo Beach, CA
DE Enterprise Architecture; X-Matrix; Joint Capability Areas
AB The Department of Defense (DoD) manages programs of systems from concept through development to production with Joint Capability Areas (JCAs). JCAs are a standardized grouping of capabilities that enable DoD decision makers to allocate resources based on a programs contribution to joint operations. Additionally, the DoD has established Universal Joint Tasks (UJTs) to serve as a common language for describing functions a system performs across the four services. Similar to JCAs, a system performs one or more UJTs in support of the joint war fight. Although JCAs and UJTs are well described and understood by the joint community within the DoD, the DoD lacks a method for visualizing the links between program, JCAs, and UJTs at the enterprise level. Enterprise Architecting is an approach for analyzing an enterprise level system and developing candidate architectures for the enterprise to deliver value. Enterprise Architecture tools, specifically, the X-Matrix provides an opportunity for the DoD to visualize these links to ensure alignment of programs to JCAs and UJTs. Additionally, the X-Matrix enables DoD decision makers to understand potential gaps or unnecessary redundancies at the enterprise level. Given the current fiscal reality in the DoD, analysts must provide leaders with data based recommendations on systems to ensure that the DoD is being efficient with their limited resources. This modification of the X-Matrix enables the visualization of essential links between programs, the form of the enterprise, and the JCAs and UJTs, the function of the enterprise. It provides DoD leadership with a tool to visualize the impacts of resourcing decisions and potentially make better investments in programs to support the joint warfighter. (C) 2014 The Authors. Published by Elsevier B.V.
C1 US Mil Acad, West Point, NY 10996 USA.
RP Enos, JR (reprint author), US Mil Acad, Mahan Hall, West Point, NY 10996 USA.
NR 14
TC 0
Z9 0
U1 0
U2 0
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
SN 1877-0509
J9 PROCEDIA COMPUT SCI
PY 2014
VL 28
BP 87
EP 94
DI 10.1016/j.procs.2014.03.012
PG 8
WC Computer Science, Information Systems; Computer Science, Software
Engineering; Computer Science, Theory & Methods
SC Computer Science
GA BD4JF
UT WOS:000360837700011
ER
PT S
AU Dabkowski, M
Valerdi, R
Farr, J
AF Dabkowski, Matthew
Valerdi, Ricardo
Farr, John
BE Madni, AM
Boehm, B
TI Exploiting Architectural Communities in Early Life Cycle Cost Estimation
SO 2014 CONFERENCE ON SYSTEMS ENGINEERING RESEARCH
SE Procedia Computer Science
LA English
DT Proceedings Paper
CT Conference on Systems Engineering Research
CY MAR 20-22, 2014
CL Redondo Beach, CA
DE Model Based Systems Engineering; DoD Architecture Framework; COSYSMO;
network science; community detection
AB System architectures evolve over time. Accordingly, the dynamic properties of architectures reflect how systems respond to change, and this response ultimately impacts cost. In prior work we make an explicit connection between the architectural diagrams of Model-Based Systems Engineering (MBSE), parametric cost estimation, and network science. Specifically, by treating the DoD Architecture Framework (DoDAF) Systems View 3 (SV3) as an adjacency matrix, we assess how the addition of a new subsystem to an immature architecture might grow the existing network. With the subsequent application of parametric cost modeling, we translate anticipated growth into expected cost, thereby quantifying the impact of change. This paper refines that approach. In particular, by using the Girvan-Newman algorithm, the SV3 is initially divided into groups of subsystems such that the number of interfaces is dense within and sparse between groups. Based on this division into "architectural communities" and the prevalence of bridging ties, interfaces generated by the addition of a new subsystem can be faithfully integrated into the existing architecture, adding validity to our growth mechanism. This procedure is illustrated in detail with an example that highlights the importance of this refinement, and it is incorporated within a Monte Carlo simulation that allows the distribution of future costs to be estimated and assessed. (C) 2014 The Authors. Published by Elsevier B.V.
C1 [Dabkowski, Matthew; Valerdi, Ricardo] Univ Arizona, Tucson, AZ 85721 USA.
[Farr, John] US Mil Acad, West Point, NY 10996 USA.
RP Dabkowski, M (reprint author), Univ Arizona, 1127 E James E Rogers Way, Tucson, AZ 85721 USA.
EM mfd1@email.arizona.edu
NR 21
TC 0
Z9 1
U1 0
U2 0
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
SN 1877-0509
J9 PROCEDIA COMPUT SCI
PY 2014
VL 28
BP 95
EP 102
DI 10.1016/j.procs.2014.03.013
PG 8
WC Computer Science, Information Systems; Computer Science, Software
Engineering; Computer Science, Theory & Methods
SC Computer Science
GA BD4JF
UT WOS:000360837700012
ER
PT S
AU Young, SH
Mazzuchi, TA
Sarkani, S
AF Young, Stuart H.
Mazzuchi, Thomas A.
Sarkani, Shahram
BE Madni, AM
Boehm, B
TI A Model-based Framework for Predicting Performance in Self-adaptive
Systems
SO 2014 CONFERENCE ON SYSTEMS ENGINEERING RESEARCH
SE Procedia Computer Science
LA English
DT Proceedings Paper
CT Conference on Systems Engineering Research
CY MAR 20-22, 2014
CL Redondo Beach, CA
DE Autonomous robots; Complex systems; Self-adaptive systems; Autonomy
ID NAVIGATION; PROGRAM; TERRAIN; ROBOTS
AB In recent years, the Department of Defense (DoD) has sought to develop military systems with increasing levels of autonomy. There has been an increase in requirements and desired capabilities that call for the semi-autonomous or autonomous performance of tasks. Military robot systems are an example of such complex systems. As the DoD develops these complex systems it is evident, based on recent research, that in order to achieve the desired capabilities the systems must adapt and learn to improve their performance and become more autonomous. However, it is cost prohibitive and impractical to evaluate self-adaptive systems in all possible scenarios and environments. As a result, it is desirable to improve our ability to understand how autonomous systems will perform in order to influence military acquisition decisions. Prior work has sought to characterize the environment or the performance of unmanned systems based on levels of autonomy and suggested that environmental complexity is a strong predictor of performance of mobile robot systems. However performance measures of unmanned systems dealing with complex and changing environments have been difficult to measure quantitatively because it is difficult to delineate the general operational domains of the unmanned systems or how to determine if an unmanned system satisfies capability specifications or expectations. This paper describes the development of a model-based framework for predicting the performance of self-adaptive systems, specifically a navigation task for mobile military robot systems. By developing a quantitative model of performance based on the complexity of the environment, including slope and vegetation, we can estimate the performance of a system in new regions based on performance in known regions. Using simulation and data from prior experiments, we demonstrate the ability to predict the performance in environments that have not been tested. In order to validate our model, we compare the model results to data from previous DARPA-led research experiments. (C) 2014 The Authors. Published by Elsevier B.V.
C1 [Young, Stuart H.] Army Res Lab, Adelphi, MD 20783 USA.
[Mazzuchi, Thomas A.; Sarkani, Shahram] George Washington Univ, Washington, DC 20052 USA.
RP Young, SH (reprint author), Army Res Lab, 2800 Powder Mill Rd, Adelphi, MD 20783 USA.
EM syoung1@gwu.edu
NR 26
TC 0
Z9 0
U1 1
U2 3
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
SN 1877-0509
J9 PROCEDIA COMPUT SCI
PY 2014
VL 28
BP 513
EP 521
DI 10.1016/j.procs.2014.03.063
PG 9
WC Computer Science, Information Systems; Computer Science, Software
Engineering; Computer Science, Theory & Methods
SC Computer Science
GA BD4JF
UT WOS:000360837700061
ER
PT S
AU Arruda, J
Gavrilovski, A
Ahn, B
Chae, HG
Spero, E
Mavris, DN
AF Arruda, James
Gavrilovski, Alek
Ahn, Bruce
Chae, Han-Gil
Spero, Eric
Mavris, Dimitri N.
BE Madni, AM
Boehm, B
TI The capability assessment and tradeoff environment (CATE) for advanced
aerospace vehicle and technology assessment
SO 2014 CONFERENCE ON SYSTEMS ENGINEERING RESEARCH
SE Procedia Computer Science
LA English
DT Proceedings Paper
CT Conference on Systems Engineering Research
CY MAR 20-22, 2014
CL Redondo Beach, CA
DE Rotorcraft; Technology Assessment; Technology Portfolios; JMR;
Technology Demonstrator; Decision Support Environment; Future Vertical
Lift
AB New, advanced aerospace vehicles are being considered for inclusion in the existing fleet of Joint Service air vehicles, based on the evolving needs of these organizations. The difficulty for design teams and the requirements community is arriving at a good estimate of what a particular configuration may look like, as well as what technologies are needed to enable it, given a set of strict requirements. The Capability Assessment and Tradeoff Environment (CATE) has been created to support aerospace vehicle decision making with structured vehicle and technology assessment processes and tools. The CATE enables rapid evaluation and visualization of vehicles and trades, off-design performance assessment, capability gap detection, technology definitions, and technology portfolio selection. In this paper, the creation of the CATE is outlined, and the processes it enables for vehicle and technology assessment are described. (C) 2014 The Authors. Published by Elsevier B.V.
C1 [Arruda, James; Gavrilovski, Alek; Ahn, Bruce; Chae, Han-Gil; Mavris, Dimitri N.] Georgia Inst Technol, Atlanta, GA 30332 USA.
[Spero, Eric] US Army Res Lab, Aberdeen Proving Ground, MD 21005 USA.
RP Spero, E (reprint author), US Army Res Lab, Aberdeen Proving Ground, MD 21005 USA.
EM eric.spero.civ@mail.mil
NR 9
TC 0
Z9 0
U1 0
U2 1
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
SN 1877-0509
J9 PROCEDIA COMPUT SCI
PY 2014
VL 28
BP 583
EP 590
DI 10.1016/j.procs.2014.03.071
PG 8
WC Computer Science, Information Systems; Computer Science, Software
Engineering; Computer Science, Theory & Methods
SC Computer Science
GA BD4JF
UT WOS:000360837700069
ER
PT S
AU Spero, E
Avera, MP
Valdez, PE
Goerger, SR
AF Spero, Eric
Avera, Michael P.
Valdez, Pierre E.
Goerger, Simon R.
BE Madni, AM
Boehm, B
TI Tradespace Exploration for the Engineering of Resilient Systems
SO 2014 CONFERENCE ON SYSTEMS ENGINEERING RESEARCH
SE Procedia Computer Science
LA English
DT Proceedings Paper
CT Conference on Systems Engineering Research
CY MAR 20-22, 2014
CL Redondo Beach, CA
DE Tradespace exploration; decision analysis; ERS
AB Tradespace exploration supports the Systems Engineering Technical Management Process of Decision Analysis by identifying compromises, revealing opportunities, and communicating the impacts of decisions across a system's development lifecycle. Critical program decisions are made based on the outcomes of trades; trades being performed with multiple types and quantities of data coming out of tools and methods employing qualitative and quantitative analyses. Tradespace exploration for Engineered Resilient Systems (ERS) is envisioned to coalesce pertinent information tuned to specific decision makers, at the appropriate time, presenting a holistic view of decision impacts on required system capabilities. This study provides an ERS view of tradespace exploration, which reveals that having a valid set of attributes, and an understanding of how a cross-section of tools can satisfy them, is insufficient - what is needed is a deeper understanding of how these tools are used and, more importantly, how they can be used when performing tradespace exploration in support of the Decision Analysis Process. Gaining this understanding will enable users to better assess if they possess the appropriate tradespace exploration tools. A holistic view of 81 candidate tradespace exploration tools is provided. This study seeks to address a fundamental aspect of tradespace exploration by assembling a "best common practice" process for their requirements, identifying a set of attributes that defines an ideal tradespace exploration tool, and surveying existing tools that satisfy these attributes. In this way, a set of tools can be selected to enable the ERS tradespace vision on a particular project. A paradigm shift towards common tradespace methods, tools, cost models, and steps is emphasized. (C) 2014 The Authors. Published by Elsevier B.V.
C1 [Spero, Eric] US Army Res Lab, Aberdeen Proving Ground, MD 21005 USA.
[Avera, Michael P.] Amer Soc Engn Educ, Washington, DC 20036 USA.
[Valdez, Pierre E.] Georgia Inst Technol, Atlanta, GA 30332 USA.
[Goerger, Simon R.] US Army Engineer Res & Dev Ctr, Vicksburg, MS 39180 USA.
RP Spero, E (reprint author), US Army Res Lab, Aberdeen Proving Ground, MD 21005 USA.
EM eric.spero.civ@mail.mil
NR 25
TC 2
Z9 2
U1 1
U2 2
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
SN 1877-0509
J9 PROCEDIA COMPUT SCI
PY 2014
VL 28
BP 591
EP 600
DI 10.1016/j.procs.2014.03.072
PG 10
WC Computer Science, Information Systems; Computer Science, Software
Engineering; Computer Science, Theory & Methods
SC Computer Science
GA BD4JF
UT WOS:000360837700070
ER
PT S
AU Spero, E
Bloebaum, CL
German, BJ
Pyster, A
Ross, AM
AF Spero, Eric
Bloebaum, Christina L.
German, Brian J.
Pyster, Art
Ross, Adam M.
BE Madni, AM
Boehm, B
TI A Research Agenda for Tradespace Exploration and Analysis of Engineered
Resilient Systems
SO 2014 CONFERENCE ON SYSTEMS ENGINEERING RESEARCH
SE Procedia Computer Science
LA English
DT Proceedings Paper
CT Conference on Systems Engineering Research
CY MAR 20-22, 2014
CL Redondo Beach, CA
DE tradespace; search; exploration; multi-disciplinary optimization;
visualization; value; decisions
AB This paper describes the activity of a workshop on Data-Driven Tradespace Exploration and Analysis: A Key Technical Thrust of Engineered Resilient Systems (ERS). The workshop was attended by 40 academic, government, and industry researchers and practitioners involved in tradespace exploration for a variety of engineering domains. The one-and-one-half day workshop sought to develop near and far term tradespace technology research recommendations for the ERS Priority Steering Council (PSC) Lead. To determine promising research areas, workshop attendees were asked to describe desired tradespace capabilities, the associated current approach and its deficiencies, and gaps between the two states. These research areas were summarized in statements of need, supporting rationale, and investment timeframe. Resilience in the context of ERS is more than robustness; resilience implies that when the system is placed into an environment in which it was not originally intended to operate, after some degradation in performance, the system can be adapted or reconfigured to perform at its intended levels. To support design for resilience, more alternatives must be generated earlier, considered longer, explored over multiple, dynamic alternative futures, and searched exhaustively. The workshop described in this paper was organized to discuss current methods, process, and tools for performing these tradespace analysis related tasks and to better understand existing tradespace capabilities and their suitability for ERS. (C) 2014 The Authors. Published by Elsevier B.V.
C1 [Spero, Eric] US Army Res Lab, Aberdeen Proving Ground, MD 21005 USA.
[Bloebaum, Christina L.] Iowa State Univ, Ames, IA 50011 USA.
[German, Brian J.] Georgia Inst Technol, Atlanta, GA 30332 USA.
[Pyster, Art] Stevens Inst Technol, Washington, DC 20004 USA.
[Ross, Adam M.] MIT, Cambridge, MA 02139 USA.
RP Spero, E (reprint author), US Army Res Lab, Aberdeen Proving Ground, MD 21005 USA.
EM eric.spero.civ@mail.mil
NR 6
TC 2
Z9 2
U1 1
U2 2
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
SN 1877-0509
J9 PROCEDIA COMPUT SCI
PY 2014
VL 28
BP 763
EP 772
DI 10.1016/j.procs.2014.03.091
PG 10
WC Computer Science, Information Systems; Computer Science, Software
Engineering; Computer Science, Theory & Methods
SC Computer Science
GA BD4JF
UT WOS:000360837700089
ER
PT S
AU Goerger, SR
Madni, AM
Eslinger, OJ
AF Goerger, Simon R.
Madni, Azad M.
Eslinger, Owen J.
BE Madni, AM
Boehm, B
TI Engineered Resilient Systems: A DoD Perspective
SO 2014 CONFERENCE ON SYSTEMS ENGINEERING RESEARCH
SE Procedia Computer Science
LA English
DT Proceedings Paper
CT Conference on Systems Engineering Research
CY MAR 20-22, 2014
CL Redondo Beach, CA
DE rResilience; decision analysis; ERS; Engineered Resilient Systems;
resilience engineering
AB Department of Defense (DoD) systems are required to be trusted and effective in a wide range of operational contexts with the ability to respond to new or changing conditions through modified tactics, appropriate reconfiguration, or replacement. As importantly, these systems are required to exhibit predictable and graceful degradation outside their designed performance envelope. For these systems to be included in the force structure, they need to be manufacturable, readily deployable, sustainable, easily modifiable, and cost-effective. Collectively, these requirements inform the definition of resilient DoD systems. This paper explores the properties and tradeoffs for engineered resilient systems in the military context. It reviews various perspectives on resilience, overlays DoD requirements on these perspectives, and presents DoD challenges in realizing and rapidly fielding resilient systems. This paper also presents promising research themes that need to be pursued by the research community to help the DoD realize the vision of affordable, adaptable, and effective systems. This paper concludes with a discussion of specific DoD systems that can potentially benefit from resilience and stresses the need for sustaining a community of interest in this important area. (C) 2014 The Authors. Published by Elsevier B.V.
C1 [Goerger, Simon R.; Eslinger, Owen J.] US Army Engineer Res & Dev Ctr ERDC, Vicksburg, MS 39180 USA.
[Madni, Azad M.] Univ So Calif, Los Angeles, CA 90089 USA.
RP Goerger, SR (reprint author), US Army Engineer Res & Dev Ctr ERDC, 3909 Halls Ferry Rd, Vicksburg, MS 39180 USA.
EM Simon.R.Goerger@usace.army.mil
NR 15
TC 2
Z9 2
U1 1
U2 3
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA SARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
SN 1877-0509
J9 PROCEDIA COMPUT SCI
PY 2014
VL 28
BP 865
EP 872
DI 10.1016/j.procs.2014.03.103
PG 8
WC Computer Science, Information Systems; Computer Science, Software
Engineering; Computer Science, Theory & Methods
SC Computer Science
GA BD4JF
UT WOS:000360837700100
ER
PT S
AU Mell, P
Harang, RE
AF Mell, Peter
Harang, Richard E.
GP IEEE
TI Using Network Tainting to Bound the Scope of Network Ingress Attacks
SO 2014 EIGHTH INTERNATIONAL CONFERENCE ON SOFTWARE SECURITY AND
RELIABILITY
SE International Conference on Software Security and Reliability
LA English
DT Proceedings Paper
CT 8th International Conference on Software Security and Reliability (SERE)
CY JUN 30-JUL 02, 2014
CL San Francisco, CA
SP IEEE Comp Soc, IEEE Reliabil Soc
DE network tainting; complex networks; scale-free; security
AB This research describes a novel security metric, network taint, which is related to software taint analysis. We use it here to bound the possible malicious influence of a known compromised node through monitoring and evaluating network flows. The result is a dynamically changing defense-in-depth map that shows threat level indicators gleaned from monotonically decreasing threat chains. We augment this analysis with concepts from the complex networks research area in forming dynamically changing security perimeters and measuring the cardinality of the set of threatened nodes within them. In providing this, we hope to advance network incident response activities by providing a rapid automated initial triage service that can guide and prioritize investigative activities.
C1 [Mell, Peter] NIST, Gaithersburg, MD 20899 USA.
[Harang, Richard E.] US Army Res Lab, Adelphi, MD USA.
[Harang, Richard E.] ICF Int, Baltimore, MD USA.
RP Mell, P (reprint author), NIST, Gaithersburg, MD 20899 USA.
EM peter.mell@nist.gov; richard.e.harang.ctr@mail.mil
NR 9
TC 1
Z9 1
U1 1
U2 2
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
SN 2378-3877
BN 978-1-4799-4296-1
J9 INT CONF SOFTW SECUR
PY 2014
BP 206
EP 215
DI 10.1109/SERE.2014.34
PG 10
WC Computer Science, Software Engineering; Computer Science, Theory &
Methods
SC Computer Science
GA BD4IR
UT WOS:000360819100022
ER
PT J
AU Hanratty, T
Dumer, J
Hammell, R
Miao, S
Tang, Z
AF Hanratty, Timothy
Dumer, John
Hammell, Robert, II
Miao, Sheng
Tang, Ziying
BE Gibbs, M
TI Tuning Fuzzy Membership Functions to Improve Value of Information
Calculations
SO 2014 IEEE CONFERENCE ON NORBERT WIENER IN THE 21ST CENTURY (21CW)
LA English
DT Proceedings Paper
CT IEEE Conference on Norbert Wiener in the 21st Century (21CW) - Driving
Technology's Future
CY JUN 24-26, 2014
CL Boston, MA
SP IEEE
DE Value of Information; Fuzzy Associative Memory; NATO Standard Agreement
2022 (Information Valuation)
AB A major tenet of the US Army's data-to-decision initiative and a primary challenge for military commanders and their staff is the ability to shorten the cycle time from data gathering to making decisions. Paramount to this process is the ability to better assess the applicability and relevance of information for decisions in complex military environments. Towards this end, the Army Research Laboratory, in collaboration with Towson University, has embarked on a research initiative to experimentally characterize how analysts perceive the value of information (VoI) and subsequently model and test solutions. This paper presents the process used to extend the current fuzzy VoI system to allow user-defined membership functions that consider various domain decompositions using both triangular and trapezoidal fuzzy sets, and the assessment of their efficacy to current military operations.
C1 [Hanratty, Timothy; Dumer, John] US Army Res Lab, Computat Informat Sci Directorate, Aberdeen Proving Ground, MD 21005 USA.
[Hammell, Robert, II; Miao, Sheng; Tang, Ziying] Towson Univ, Dept Comp & Informat Sci, Towson, MD USA.
RP Hanratty, T (reprint author), US Army Res Lab, Computat Informat Sci Directorate, Aberdeen Proving Ground, MD 21005 USA.
EM timothy.hanratty@us.army.mil; rhammell@towson.edu
NR 12
TC 0
Z9 0
U1 0
U2 1
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
BN 978-1-4799-4562-7
PY 2014
PG 7
WC Computer Science, Artificial Intelligence; Computer Science,
Interdisciplinary Applications; Engineering, Electrical & Electronic
SC Computer Science; Engineering
GA BD4JB
UT WOS:000360828700006
ER
PT S
AU Petersen, EA
Tillinghast, RC
Dabiri, S
Gonzalez, MC
AF Petersen, Edward A.
Tillinghast, Ralph C.
Dabiri, Shahram
Gonzalez, Maria C.
GP IEEE
TI Combining World Class Research and Development Philosophy with
Elementary and Secondary School Teaching Practices
SO 2014 IEEE INTEGRATED STEM EDUCATION CONFERENCE (ISEC)
SE Integrated STEM Education Conference
LA English
DT Proceedings Paper
CT IEEE Integrated STEM Education Conference (ISEC)
CY MAR 08, 2014
CL Princeton, NJ
SP IEEE, IEEE Reg 1, IEEE Educ Soc, IEEE Princeton Cent Jersey Sect
DE STEM; Education; Engineering Mentors; DOTC STEM; Picatinny Arsenal
AB The need for Science, Technology, Engineering, and Mathematics (STEM) education programs in elementary and secondary schools is a goal most professional educators and scientists support. What form these programs take can lead to considerable debate. In the search for some common ground the authors of this paper envisioned a school where children want to attend, where professional scientists and engineers work together with creative dedicated experienced teachers, and where the curriculum contains activities relevant to today's technologies and nurtures the creativity necessary to develop the technologies of the future. This school would be in a location where the students would have access to actual working laboratories in which engineers use state of the art equipment to solve real problems. The school environment would foster the creation of Integrated Product Teams (IPT) where girls are as excited and deeply involved as boys and students gain experience making presentations of their work to research and development professionals with comfort and confidence. Students develop the understanding that there is no shame in being wrong as long as they utilize what was learned to redesign and try again. Students willingly share knowledge with other students, desire to continue working instead of taking snack and lunch breaks, and at the end of the day when parents arrive to take their children home, these students beg for permission to stay and continue their assignments. If the above vision seems like pure fantasy, one need only visit the Picatinny STEM Academy Summer Enrichment Program.
C1 [Petersen, Edward A.; Dabiri, Shahram; Gonzalez, Maria C.] US Army, DOTC STEM Off, ARDEC, Picatinny Arsenal, NJ 07885 USA.
[Tillinghast, Ralph C.] US Army, Collaborat Innovat Lab, ARDEC, Picatinny Arsenal, NJ USA.
RP Petersen, EA (reprint author), US Army, DOTC STEM Off, ARDEC, Picatinny Arsenal, NJ 07885 USA.
EM edward.a.petersen.ctr@mail.mil; ralph.c.tillinghast.civ@mail.mil;
shahram.dabiri1.civ@mail.mil; maria.c.gonzalez1.ctr@mail.mil
NR 9
TC 0
Z9 0
U1 1
U2 1
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
SN 2330-331X
BN 978-1-4799-3229-0
J9 INTEGR STEM EDU CONF
PY 2014
PG 7
WC Education, Scientific Disciplines; Engineering, Multidisciplinary
SC Education & Educational Research; Engineering
GA BD4IX
UT WOS:000360821700036
ER
PT S
AU Tillinghast, RC
Wright, MT
Arnold, RD
Zunino, JL
Pannullo, TL
Dabiri, S
Petersen, EA
Gonzalez, MC
AF Tillinghast, Ralph C.
Wright, Michael T.
Arnold, Ross D.
Zunino, James L.
Pannullo, Traci L.
Dabiri, Shahram
Petersen, Edward A.
Gonzalez, Maria C.
GP IEEE
TI Integrating Three Dimensional Visualization and Additive Manufacturing
into K-12 Classrooms
SO 2014 IEEE INTEGRATED STEM EDUCATION CONFERENCE (ISEC)
SE Integrated STEM Education Conference
LA English
DT Proceedings Paper
CT IEEE Integrated STEM Education Conference (ISEC)
CY MAR 08, 2014
CL Princeton, NJ
SP IEEE, IEEE Reg 1, IEEE Educ Soc, IEEE Princeton Cent Jersey Sect
DE 3D Printing; 3D Scanning; 3D Visualization; Additive Manufacturing;
Education; STEM; Picatinny Arsenal
AB With the increased availability and affordability of three dimensional visualization and additive manufacturing tools, the opportunity to bring these technologies into the classroom has never been greater. Utilizing 3D scanners, 3D modeling software and 3D printers in the classroom opens the door for hands-on STEM and STEaM education. This paper outlines methods and approaches to introduce these technologies into K-12 classrooms. Including technologies available to educators, methods and approaches to bring these technologies into the classroom and results and lessons learned from in-school pilot programs related to these technologies. Overall this paper is intended to aid educators in bringing these technologies into the classroom to broaden STEM and STEaM education.
C1 [Tillinghast, Ralph C.] US Army, Collaborat Innovat Lab, ARDEC, Picatinny Arsenal, NJ 07885 USA.
[Wright, Michael T.; Arnold, Ross D.; Zunino, James L.] US Army, ARDEC, Picatinny Arsenal, NJ USA.
[Pannullo, Traci L.] Ridge & Valley Charter Sch, Blairstown, NJ USA.
[Dabiri, Shahram; Petersen, Edward A.; Gonzalez, Maria C.] US Army, DOTC STEM Off, ARDEC, Picatinny Arsenal, NJ USA.
RP Tillinghast, RC (reprint author), US Army, Collaborat Innovat Lab, ARDEC, Picatinny Arsenal, NJ 07885 USA.
EM ralph.c.tillinghast.civ@mail.mil; michael.t.wright88.civ@mail.mil;
ross.d.arnold4.civ@mail.mil; james.l.zunino.civ@mail.mil;
traci.pannullo@ridgeandvalley.org; shahram.dabiri1.civ@mail.mil;
edward.a.petersen.ctr@mail.mil; maria.c.gonzalez1.ctr@mail.mil
NR 14
TC 0
Z9 0
U1 1
U2 5
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
SN 2330-331X
BN 978-1-4799-3229-0
J9 INTEGR STEM EDU CONF
PY 2014
PG 7
WC Education, Scientific Disciplines; Engineering, Multidisciplinary
SC Education & Educational Research; Engineering
GA BD4IX
UT WOS:000360821700046
ER
PT S
AU Lee, JH
Shubin, I
Yao, J
Bickford, J
Luo, Y
Lin, SY
Djordjevic, SS
Thacker, HD
Cunningham, JE
Raj, K
Zheng, XZ
Krishnamoorthy, AV
AF Lee, Jin Hyoung
Shubin, Ivan
Yao, Jin
Bickford, Justin
Luo, Ying
Lin, Shiyun
Djordjevic, Stevan S.
Thacker, Hiren D.
Cunningham, John E.
Raj, Kannan
Zheng, Xuezhe
Krishnamoorthy, Ashok V.
GP IEEE
TI High power and energy-efficient WDM Si/III-V hybrid externalcavity
lasers
SO 2014 IEEE OPTICAL INTERCONNECTS CONFERENCE
SE Optical Interconnects Conference
LA English
DT Proceedings Paper
CT 3rd IEEE-Photonics-Society Optical Interconnects Conference
CY MAY 04-07, 2014
CL San Diego, CA
SP IEEE Photon Soc, Huawei, Intel, HP Labs, Oracle Labs
ID WAVELENGTH TUNABLE LASER; SILICON
AB An efficient Si hybrid external cavity laser with a micro-ring reflector is fabricated on SOI platform. The laser output power reaches 20 mW and the highest wall-plug efficiency of 7.8% is measured in an un-cooled condition.
C1 [Lee, Jin Hyoung; Shubin, Ivan; Yao, Jin; Luo, Ying; Lin, Shiyun; Djordjevic, Stevan S.; Thacker, Hiren D.; Cunningham, John E.; Raj, Kannan; Zheng, Xuezhe; Krishnamoorthy, Ashok V.] Oracle, San Diego, CA 92121 USA.
[Bickford, Justin] Army Res Lab, Adelphi, MD 20783 USA.
RP Lee, JH (reprint author), Oracle, 9515 Towne Ctr Dr, San Diego, CA 92121 USA.
NR 7
TC 0
Z9 0
U1 0
U2 1
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
SN 2376-8665
BN 978-1-4799-2468-4
J9 OPT INTERCONNECT C
PY 2014
BP 75
EP 76
PG 2
WC Engineering, Electrical & Electronic; Optics
SC Engineering; Optics
GA BD4QY
UT WOS:000361019400034
ER
PT J
AU Kung, P
Mohanta, A
Simmons, JG
Everitt, HO
Shen, G
Waters, J
Kim, SM
AF Kung, Patrick
Mohanta, Antaryami
Simmons, Jay G., Jr.
Everitt, Henry O.
Shen, Gang
Waters, Joseph
Kim, Seongsin M.
GP IEEE
TI Synthesis and Optical Properties of Undoped and Aluminum doped ZnO
Nanowires for Optoelectronic Nanodevice Applications
SO 2014 IEEE PHOTONICS SOCIETY SUMMER TOPICAL MEETING SERIES
LA English
DT Proceedings Paper
CT IEEE-Photonics-Society Summer Topical Meeting Series
CY JUL 14-16, 2014
CL Montreal, CANADA
SP IEEE Photon Soc, IEEE Comp Soc, IEEE
ID GROWTH
C1 [Kung, Patrick; Mohanta, Antaryami; Shen, Gang; Waters, Joseph; Kim, Seongsin M.] Univ Alabama, Dept Elect & Comp Engn, Tuscaloosa, AL 35487 USA.
[Everitt, Henry O.] US Army Aviat & Missile Res, Dev & Engn Ctr AMRDEC, Redstone Arsenal, AL 35898 USA.
RP Kung, P (reprint author), Univ Alabama, Dept Elect & Comp Engn, Tuscaloosa, AL 35487 USA.
OI Everitt, Henry/0000-0002-8141-3768
NR 5
TC 0
Z9 0
U1 0
U2 0
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
BN 978-1-4799-2767-8
PY 2014
BP 198
EP 199
DI 10.1109/SUM.2014.108
PG 2
WC Engineering, Electrical & Electronic; Optics
SC Engineering; Optics
GA BD4QL
UT WOS:000361018200101
ER
PT J
AU Grant, SA
Arcone, SA
Boitnott, GE
AF Grant, S. A.
Arcone, S. A.
Boitnott, G. E.
BE Lambot, S
Giannopoulos, A
Pajewski, L
Andre, F
Slob, E
Craeye, C
TI Maxwell-Wagner-Sillars, Adsorbed Water, and Free-Water Dielectric
Relaxations within a Hydrated Arid-Zone Calcic Soil
SO PROCEEDINGS OF THE 2014 15TH INTERNATIONAL CONFERENCE ON GROUND
PENETRATING RADAR (GPR 2014)
LA English
DT Proceedings Paper
CT 15th International Conference on Ground Penetrating Radar (GPR)
CY JUN 30-JUL 04, 2014
CL Brussels, BELGIUM
SP European Cooperat Sci & Technol Act TU 1208 Civil Engn Applicat Ground Penetrating Radar, Univ Catholique Louvain, Geoscanners, IDS, GSSI, Radar Syst, Geotech, Roadscanners, 3D Radar, Allied Associates, Geomatrix Earth Sci Ltd, Utsi Elect, Transient Technologies, Mala, Sensors & Softwares, Radarteam Sweden, Rohde & Schwarz, European GPR Assoc, IEEE Geoscience & Remote Sensing Soc
DE Adsorbed water; dielectric permittivity; free water;
Maxwell-Wagner-Sillars polarization; dielectric relaxation; soil
AB We measured the broadband (40 Hz-20 GHz) relative dielectric permittivity of sieved surficial samples of an arid-zone soil. The soil samples were equilibrated at 25 degrees C with relative humidities of 43, 54, 84, and 97 %. Debye-like Maxwell-Wagner-Sillars (MWS) polarization relaxation times of 309, 227, and 73 ns were calculated for the soil samples equilibrated at relative humidities of 43, 54, and 84 %, respectively. Due to electrode polarization, MWS polarization relaxations could be not be discerned on the soil sample equilibrated at 97 % relative humidity. The measured differences between the static and high-frequency relative permittivity (epsilon(s) - epsilon(infinity)) due to MWS polarization were between 25 and 45 times that of the oven dry soil. This would cause the MWS relaxation to increase radar-wave attenuation rates at frequencies as high as 1 GHz. We found Debye-type relaxation times associated with adsorbed water of 13, 15, 17, 19, and 22 ps for an oven-dry sample and ones equilibrated at at relative humidities of 43, 54, 84, and 97 %, respectively. These frequencies are higher than previously thought. This progression with water contents may be due to the increase in soil solution salinity with increasing water contents. They were not likely caused by free water since a weakly resolved relaxation could be discerned corresponding to a relaxation time of approximately 8 ps, as expected for free-water.
C1 [Grant, S. A.; Arcone, S. A.; Boitnott, G. E.] US Anny Engn Res & Dev Ctr, Hanover, NH 03755 USA.
RP Grant, SA (reprint author), US Anny Engn Res & Dev Ctr, 72 Lyme Rd, Hanover, NH 03755 USA.
EM steven.a.grant@erdc.dren.mil; steven.a.arcone@erdc.dren.mil;
ginger.e.boitnott@erdc.dren.mil
NR 12
TC 1
Z9 1
U1 1
U2 2
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
BN 978-1-4799-6789-6
PY 2014
BP 161
EP 165
PG 5
WC Engineering, Electrical & Electronic; Telecommunications
SC Engineering; Telecommunications
GA BD4QC
UT WOS:000361002500032
ER
PT J
AU Arcone, S
Grant, S
Boitnott, G
AF Arcone, Steven
Grant, Steven
Boitnott, Ginger
BE Lambot, S
Giannopoulos, A
Pajewski, L
Andre, F
Slob, E
Craeye, C
TI Broadband TDR Permittivity Spectra of Lossy Soils at Medium to High
Water Contents: Separation of Electrode Polarization from Maxwell-Wagner
Relaxation by Modeling
SO PROCEEDINGS OF THE 2014 15TH INTERNATIONAL CONFERENCE ON GROUND
PENETRATING RADAR (GPR 2014)
LA English
DT Proceedings Paper
CT 15th International Conference on Ground Penetrating Radar (GPR)
CY JUN 30-JUL 04, 2014
CL Brussels, BELGIUM
SP European Cooperat Sci & Technol Act TU 1208 Civil Engn Applicat Ground Penetrating Radar, Univ Catholique Louvain, Geoscanners, IDS, GSSI, Radar Syst, Geotech, Roadscanners, 3D Radar, Allied Associates, Geomatrix Earth Sci Ltd, Utsi Elect, Transient Technologies, Mala, Sensors & Softwares, Radarteam Sweden, Rohde & Schwarz, European GPR Assoc, IEEE Geoscience & Remote Sensing Soc
DE dielectric permittivity; electrode polarization; Maxwell-Wagner; soils
ID DIELECTRIC-SPECTROSCOPY; COMPLEX PERMITTIVITY; DOMAIN
AB We discuss complex permittivity spectra of two lossy soils measured from 6 kHz to 6 GHz using time domain reflectometry, in which Maxwell-Wagner relaxation (MWR) is present but also unwanted electrode polarization EP, mainly below 1 MHz, is strong. The soils are mostly quartz, with one having lesser calcite and the other lesser gypsum. Volumetric water contents ranged from 8.5-30.9%. We use a simple model that adds an EP diffusion term to Debye-type terms for the MWR and free water relaxation centered near 19 GHz, and which allows us to separate the EP from the MWR. All samples show MWRs centered from 1-196 MHz, regardless of water content, and with small to significant Cole-Cole factors. The increasing water content diminishes the effect of MWR, likely by decreasing the conductive and dielectric contrasts between isolated inclusions and the soil matrix, but still can strongly contribute to attenuation rate across the 100-1000 MHz GPR bandwidth.
C1 [Arcone, Steven; Grant, Steven; Boitnott, Ginger] US Army ERDC CRREL, Hanover, NH 03755 USA.
RP Arcone, S (reprint author), US Army ERDC CRREL, Hanover, NH 03755 USA.
EM Steven.A.Arcone@erdc.dren.mil
NR 19
TC 0
Z9 0
U1 0
U2 0
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
BN 978-1-4799-6789-6
PY 2014
BP 186
EP 191
PG 6
WC Engineering, Electrical & Electronic; Telecommunications
SC Engineering; Telecommunications
GA BD4QC
UT WOS:000361002500037
ER
PT B
AU Yoo, J
AF Yoo, JinHyoeng
GP ASME
TI A MODELING OF FE-GA MAGNETOSTRICTIVE SHUNT DAMPER
SO PROCEEDINGS OF THE ASME CONFERENCE ON SMART MATERIALS, ADAPTIVE
STRUCTURES AND INTELLIGENT SYSTEMS, 2014, VOL 1
LA English
DT Proceedings Paper
CT 7th Annual ASME Conference on Smart Materials, Adaptive Structures and
Intelligent Systems (SMASIS)
CY SEP 08-10, 2014
CL Newport, RI
SP ASME, Aerospace Div
ID GALFENOL
AB This study presents mechanical energy dissipation with a proof-of-concept prototype magnetostrictive (Fe-Ga alloy, galfenol) based shunt circuit using passive electrical components. Magnetostrictive material can harvest electricity out of the structural vibrations based on the Villari effect using permanent magnet and pickup coil configuration. The device in this study consists of a polycrystalline galfenol strip bonded to a brass cantilever beam. Two brass pieces, each containing a permanent magnet, are used to mass load at the end of the beam and to provide a magnetic bias field through the galfenol strip. The voltage induced in an induction coil closely wound around the cantilever beam captures the time rate of change of magnetic flux within the galfenol strip as the beam vibrates. To dissipate the electrical voltage output from the pickup coil and/or to change the phase of eddy current from the magnetic flux density fluctuation, a shunt circuit is attached. The effective mechanical impedance for the magmetostrictive shunt circuit is derived in a model. The effectiveness of a series L-R and L-C shunt circuit is demonstrated theoretically and experimentally. The non-linear model parameters, which include the mechanical-magnetic coupling factors, alpha and alpha(T), and the permeability of galfenol, beta, are extracted from experimental measurement. The shunted magmetostrictive damping model of both resistive and capacitance shunt cases compare well with the experimental results.
C1 US Army Res Lab, Vehicle Technol Directorate, Aberdeen Proving Ground, MD 21005 USA.
RP Yoo, J (reprint author), US Army Res Lab, Vehicle Technol Directorate, Aberdeen Proving Ground, MD 21005 USA.
NR 6
TC 0
Z9 0
U1 1
U2 2
PU AMER SOC MECHANICAL ENGINEERS
PI NEW YORK
PA THREE PARK AVENUE, NEW YORK, NY 10016-5990 USA
BN 978-0-7918-4614-8
PY 2014
AR V001T03A030
PG 7
WC Engineering, Mechanical; Materials Science, Multidisciplinary
SC Engineering; Materials Science
GA BD4NY
UT WOS:000360948000065
ER
PT B
AU Fujamade, J
Williams, F
Myers, O
Plastied, B
Bahoura, M
Hall, A
Riddick, J
AF Fujamade, Johnson
Williams, Frances
Myers, Oliver
Plastied, Brandon
Bahoura, Messaoud
Hall, Asha
Riddick, Jaret
GP ASME
TI DESIGN AND FABRICATION OF A FUNCTIONALLY MODIFIED BIMORPH ACTUATOR
SO PROCEEDINGS OF THE ASME CONFERENCE ON SMART MATERIALS ADAPTIVE
STRUCTURES AND INTELLIGENT SYSTEMS, 2014, VOL 2
LA English
DT Proceedings Paper
CT 7th Annual ASME Conference on Smart Materials, Adaptive Structures and
Intelligent Systems (SMASIS)
CY SEP 08-10, 2014
CL Newport, RI
SP ASME, Aerospace Div
AB In recent years, the use of microelectromechanical systems (MEMS) devices has led to high performing actuators for various applications, including unmanned air vehicles (UAVs) for defense applications. The incorporation of MEMS technology in this field has resulted in miniaturized UAVs with the capability of carrying out sophisticated reconnaissance and relaying real time information remotely; however, maneuverability of these devices around obstacles is still a challenge. This paper presents the design and fabrication of a functionally modified bimorph actuator with enhanced UAV aerodynamics and maneuverability. The actuator is a metal-based MEMS device consisting of stainless steel, lead zirconate titanate (PZT), and titanium/platinum electrodes. COMSOL analysis was performed to examine optimal device design parameters and is presented in this paper. The design consists of off-axis PZT segments on a bimorph PZT layer which results in bend twist coupling. A detailed description of the fabrication process flow developed based on the optimization of the device design is also given. MEMS processing technology was incorporated to produce a torsional cantilever beam that produces angular and linear displacement for superior UAV maneuverability and its performance is also presented in this paper.
C1 [Fujamade, Johnson] Norfolk State Univ, Dept Engn, Norfolk, VA 23504 USA.
[Williams, Frances; Bahoura, Messaoud] Norfolk State Univ, Dept Engn, Ctr Mat Res, Norfolk, VA USA.
[Myers, Oliver; Plastied, Brandon] Mississippi State Univ, Dept Mech Engn, Mississippi State, MS 39762 USA.
[Hall, Asha; Riddick, Jaret] US Army Res Lab, Aberdeen Proving Ground, MD USA.
RP Fujamade, J (reprint author), Norfolk State Univ, Dept Engn, Norfolk, VA 23504 USA.
NR 10
TC 0
Z9 0
U1 0
U2 3
PU AMER SOC MECHANICAL ENGINEERS
PI NEW YORK
PA THREE PARK AVENUE, NEW YORK, NY 10016-5990 USA
BN 978-0-7918-4615-5
PY 2014
AR V002T04A019
PG 5
WC Engineering, Mechanical; Materials Science, Multidisciplinary
SC Engineering; Materials Science
GA BD4NZ
UT WOS:000360949200038
ER
PT B
AU Zheng, ZL
Joshi, U
Henein, N
Sattler, E
AF Zheng, Ziliang
Joshi, Umashankar
Henein, Naeim
Sattler, Eric
GP ASME
TI Effect of Cetane Improver on Combustion and Emission Characteristics of
Coal-derived Sasol IPK in a Single Cylinder Diesel Engine
SO PROCEEDINGS OF THE ASME INTERNAL COMBUSTION ENGINE DIVISION, FALL
TECHNICAL CONFERENCE, 2014, VOL 1
LA English
DT Proceedings Paper
CT ASME Internal Combustion Engine Division Fall Technical Conference
CY OCT 19-22, 2014
CL Columbus, IN
SP ASME, Internal Combust Engine Div, Cummins Inc
ID NUMBER; FUEL; PERFORMANCE; BLEND
AB Sasol IPK is a coal-derived synthetic fuel under consideration as a blending stock with JP-8 for use in military ground vehicles. Since Sasol IPK is a low ignition quality fuel with Derived Cetane Number (DCN) of 31, there is a need to improve its ignition quality. This paper investigates the effect of adding different amounts of Lubrizol 8090 cetane improver to Sasol IPK on increasing its DCN. The experimental investigation was conducted in a single-cylinder research type diesel engine. The engine is equipped with a common rail injection system and an open Engine Control Unit (ECU). Experiments covered different injection pressures and intake air temperatures. Analysis of test results was made to determine the effect of cetane improver percentage in the coal-derived Sasol IPK blend on autoignition, combustion and emissions of carbon monoxide (CO), total unburned hydrocarbon (HC), oxides of nitrogen (NOx), and particulate matter (PM). In addition, the effect of cetane improver on the apparent activation energy of the global autoignition reactions was determined.
C1 [Zheng, Ziliang; Joshi, Umashankar; Henein, Naeim] Wayne State Univ, Detroit, MI 48202 USA.
[Sattler, Eric] US Army RDECOM TARDEC, Warren, MI USA.
RP Zheng, ZL (reprint author), Wayne State Univ, Detroit, MI 48202 USA.
NR 44
TC 0
Z9 0
U1 1
U2 2
PU AMER SOC MECHANICAL ENGINEERS
PI NEW YORK
PA THREE PARK AVENUE, NEW YORK, NY 10016-5990 USA
BN 978-0-7918-4616-2
PY 2014
AR V001T02A009
PG 14
WC Engineering, Mechanical
SC Engineering
GA BD4AW
UT WOS:000360415300019
ER
PT B
AU Sharar, DJ
Bergles, AE
Jankowski, NR
Bar-Cohen, A
AF Sharar, Darin J.
Bergles, Arthur E.
Jankowski, Nicholas R.
Bar-Cohen, Avram
GP ASME
TI NON-INTRUSIVE OPTICAL VALIDATION OF TWO-PHASE FLOW REGIMES IN A SMALL
DIAMETER TUBE
SO PROCEEDINGS OF THE ASME 12TH INTERNATIONAL CONFERENCE ON NANOCHANNELS,
MICROCHANNELS, AND MINICHANNELS, 2014
LA English
DT Proceedings Paper
CT 12th International Conference on Nanochannels, Microchannels and
Minichannels (ICNMM)
CY AUG 03-07, 2014
CL Chicago, IL
SP ASME
ID LIQUID-FILM THICKNESS; PATTERN MAP; HORIZONTAL TUBES; PART I;
HEAT-TRANSFER; MICROCHANNELS; VISUALIZATION; EVAPORATION; SMOOTH
AB A non-intrusive optical method for two-phase flow pattern identification was developed to validate flow regime maps for two-phase adiabatic flow in a small diameter tube. Empirical measurements of film thickness have been shown to provide objective identification of the dominant two-phase flow regimes, representing a significant improvement over the traditional use of exclusively visual and verbal descriptions. Use of this technique has shown the Taitel-Dukler, Ullmann-Brauner, and Wojtan et al. phenomenological flow regime mapping methodologies to be applicable, with varying accuracy, to small diameter two-phase flow.
C1 [Sharar, Darin J.] Gen Tech Serv LLC, Wall, NJ 07719 USA.
[Bergles, Arthur E.; Bar-Cohen, Avram] Univ Maryland, College Pk, MD 20742 USA.
[Jankowski, Nicholas R.] US Army Res Lab, Adelphi, MD USA.
RP Sharar, DJ (reprint author), Gen Tech Serv LLC, Wall, NJ 07719 USA.
NR 31
TC 0
Z9 0
U1 1
U2 2
PU AMER SOC MECHANICAL ENGINEERS
PI NEW YORK
PA THREE PARK AVENUE, NEW YORK, NY 10016-5990 USA
BN 978-0-7918-4627-8
PY 2014
AR V001T03A016
PG 11
WC Engineering, Mechanical; Nanoscience & Nanotechnology
SC Engineering; Science & Technology - Other Topics
GA BD4DD
UT WOS:000360511900028
ER
PT B
AU Recchia, SS
Pelegri, A
Clawson, JK
Sahin, K
Chasiotis, I
Zheng, J
AF Recchia, Stephen S.
Pelegri, Assimina
Clawson, Jan K.
Sahin, Korhan
Chasiotis, Ioannis
Zheng, James
GP ASME
TI A HIERARCHICAL MODEL FOR KEVLAR FIBER FAILURE
SO PROCEEDINGS OF THE ASME INTERNATIONAL MECHANICAL ENGINEERING CONGRESS
AND EXPOSITION, 2013, VOL 9
LA English
DT Proceedings Paper
CT ASME International Mechanical Engineering Congress and Exposition
(IMECE2013)
CY NOV 15-21, 2013
CL San Diego, CA
SP ASME
DE Kevlar PA-49; fibril; micro-fibril; nano-fibril; finite element
analysis; cohesive contact
AB Advances in materials characterization at the submicron and the nano-scales have progressed in the last decade. At the same time, computational capability for finite element analyses are also improving through technological developments in parallel computing. However, large computational models of nanostructured materials are currently limited by the lack of validation data. The work reported in this paper describes the formulation of a representative nanoscale model for Kevlar fibers based on failure section imaging that captures its fibril and microfibril structure. In this regard, a finite element model that captures the nanoscale structure of Kevlar fibers was developed to predict their macroscale response. Experimental derivation of geometrical parameters and physical properties of fibrils and microfibrils is challenging due to the sensitive nature of polymers. There are several microfibril parameters that reflect into effective fiber response, such as the microfibril constitutive behavior, length, diameter, shape, the interfibril shear and normal strength, and the inter-fibril normal and tangential force decay the after peak strength is achieved. This paper investigates the effect of each of the aforementioned parameters on the initial modulus, yield strength, ultimate strength, and strain rate dependence of Kevlar fibers with 10 mu m average diameter. The sensitivity of the macroscale response to each microfibril parameter can be used to identify areas where experimental information can further enable the predictive capability of the computational model. A parametric study was performed to calculate the effective macroscale fiber response. Subsequent', a local gradient sensitivity method was employed to plot the sensitivity of the fiber response to each microfibril parameter.
C1 [Recchia, Stephen S.; Pelegri, Assimina] Rutgers State Univ, Mech & Aerosp Engn, Piscataway, NJ 08854 USA.
[Clawson, Jan K.; Sahin, Korhan; Chasiotis, Ioannis] Univ Illinois, Aerosp Engn, Urbana, IL 61801 USA.
[Zheng, James] US Army, Program Execut Off, Ft Belvoir, VA USA.
RP Pelegri, A (reprint author), Rutgers State Univ, Mech & Aerosp Engn, Piscataway, NJ 08854 USA.
EM pelegri@jove.rutgers.edu
NR 6
TC 0
Z9 0
U1 1
U2 1
PU AMER SOC MECHANICAL ENGINEERS
PI NEW YORK
PA THREE PARK AVENUE, NEW YORK, NY 10016-5990 USA
BN 978-0-7918-5638-3
PY 2014
AR V009T10A063
PG 5
WC Engineering, Mechanical; Materials Science, Multidisciplinary
SC Engineering; Materials Science
GA BD3WY
UT WOS:000360260300063
ER
PT B
AU Zainuddin, S
Tauhid, A
Hosur, MV
Jeelani, S
Kumar, A
AF Zainuddin, Shaik
Tauhid, Arefin
Hosur, Mahesh V.
Jeelani, Shaik
Kumar, Ashok
GP ASME
TI Recovery of low-velocity impact properties of glass fiber reinforced
composites through self-healing technique
SO PROCEEDINGS OF THE ASME INTERNATIONAL MECHANICAL ENGINEERING CONGRESS
AND EXPOSITION, 2013, VOL 9
LA English
DT Proceedings Paper
CT ASME International Mechanical Engineering Congress and Exposition
(IMECE2013)
CY NOV 15-21, 2013
CL San Diego, CA
SP ASME
ID POLYMER COMPOSITE; REPAIR; DAMAGE; CRACKS
AB In this study, we report the self-healing of e-glass/epoxy composites achieved through embedding self-healing agents (SHA) filled hollow glass fibers (HGFs). At first, catalytic technique was used to fill bonded HGFs with SHA. The HGFs were then laid on e-glass fibers and the laminates were fabricated using vacuum assisted resin molding (VARIM) technique. Low-velocity impact tests at two different energy levels were conducted multiple times in the closest proximity to determine the healing efficiency. Optical microscopic study was done to see the changes in the SHA filled HGFs samples before and after impact. Results showed significant recovery of impact properties with 4.47% lost in peak load after second impact in SHA samples whereas it was 27.7% in control samples. The loss in energy to peak load was 20.44% in SHA filled samples, whereas 41% in control samples. Optical microscopy images showed filling of cracks produced after impact with SHA reflecting the significant recovery of impact properties.
C1 [Zainuddin, Shaik; Tauhid, Arefin; Hosur, Mahesh V.; Jeelani, Shaik] Tuskegee Univ, Dept Mat Sci Engn, Tuskegee, AL 36088 USA.
[Kumar, Ashok] US Army, Construct Engn Res Lab, Engn Res & Dev Ctr, Champaign, IL 61821 USA.
RP Zainuddin, S (reprint author), Tuskegee Univ, Dept Mat Sci Engn, Tuskegee, AL 36088 USA.
EM szainuddin@mytu.tuskegee.edu; szainuddin@mytu.tuskegee.edu;
szainuddin@mytu.tuskegee.edu; szainuddin@mytu.tuskegee.edu
NR 21
TC 0
Z9 0
U1 0
U2 0
PU AMER SOC MECHANICAL ENGINEERS
PI NEW YORK
PA THREE PARK AVENUE, NEW YORK, NY 10016-5990 USA
BN 978-0-7918-5638-3
PY 2014
AR V009T10A010
PG 8
WC Engineering, Mechanical; Materials Science, Multidisciplinary
SC Engineering; Materials Science
GA BD3WY
UT WOS:000360260300010
ER
PT B
AU Boteler, L
Smith, A
AF Boteler, Lauren
Smith, Andrew
GP ASME
TI 3D THERMAL RESISTANCE NETWORK METHOD FOR THE DESIGN OF HIGHLY INTEGRATED
PACKAGES
SO PROCEEDINGS OF THE ASME SUMMER HEAT TRANSFER CONFERENCE - 2013, VOL 3
LA English
DT Proceedings Paper
CT ASME Summer Heat Transfer Conference (SHTC)
CY JUL 14-19, 2013
CL Univ Minnesota, Minneapolis, MN
SP ASME, Heat Transfer Div
HO Univ Minnesota
AB There is a continual market pull in the electronics industry for smaller products with more capabilities, creating a growing need for 3D stacked electronics. This work presents a generic, easy to use approach, to estimate the thermal performance in a generic NxMxP stack using 3D heterogeneous integrated packaging (3D HIP) approach as a baseline. 3D HIP is a microfabrication packaging technology that helps facilitate chip stacking. While this work is demonstrated utilizing the 3D HIP geometry, the technique is easily adapted to most packaging approaches, both 3D and planar. A low order model has been developed with a combination numerical-analytical approach and a 3D resistor network to estimate the chip temperatures. The resistor network solves quickly in MATLAB, enabling fast, iterative thermal analyses and design through the parametric studies of the chip dimensions, number of chips, chip layout, material types, cooling solutions, etc. The model has been validated against full 3D numerical models in COMSOL for a number of conditions including variation of chip dimensions, substrate thickness, number of chips, and material types. The temperature difference between the resistor network model and the COMSOL model was always within 5%. This method can be utilized to identify potential cooling approaches based on the power dissipation per chip and the packaging approach and also to determine the maximum temperatures of each chip. The code achieves significant time saving as compared to full FEA models while providing similar results.
C1 [Boteler, Lauren] US Army Res Lab, Adelphi, MD 20783 USA.
[Smith, Andrew] US Naval Acad, Annapolis, MD 21402 USA.
RP Boteler, L (reprint author), US Army Res Lab, Adelphi, MD 20783 USA.
NR 8
TC 0
Z9 0
U1 1
U2 1
PU AMER SOC MECHANICAL ENGINEERS
PI NEW YORK
PA THREE PARK AVENUE, NEW YORK, NY 10016-5990 USA
BN 978-0-7918-5549-2
PY 2014
AR V003T10A009
PG 9
WC Thermodynamics; Engineering, Mechanical
SC Thermodynamics; Engineering
GA BD4AT
UT WOS:000360415100032
ER
PT B
AU Smith, AN
Jankowski, N
Boteler, L
Meyer, C
AF Smith, Andrew N.
Jankowski, Nicholas
Boteler, Lauren
Meyer, Christopher
GP ASME
TI INTERFACIAL RESISTANCE MEASUREMENT OF HIGH PERFORMANCE THERMAL INTERFACE
MATERIALS
SO PROCEEDINGS OF THE ASME SUMMER HEAT TRANSFER CONFERENCE - 2013, VOL 3
LA English
DT Proceedings Paper
CT ASME Summer Heat Transfer Conference (SHTC)
CY JUL 14-19, 2013
CL Univ Minnesota, Minneapolis, MN
SP ASME, Heat Transfer Div
HO Univ Minnesota
ID CARBON NANOTUBE ARRAYS; NANOCOMPOSITES
AB Advancements in thermal interface materials have reached the resolution limit of typical ASTM D5470 based testers, which is around +/-1x10(-6) m(2)K/W. As the interfacial resistance is reduced, the temperature difference at the interface decreases and ultimately becomes difficult to measure. Standard ASTM testers utilize precise temperature sensors and knowledge of the thermal conductivity of the heat meter bar to resolve the temperature difference at the interface. It is difficult to resolve interface resistances on the order of 1x10(-6) m(2)K/W, even when precision RTDs with a resolution of +/-0.001 degrees C are utilized, as the location uncertainty of the sensor can become important. Increasing the temperature difference across the interface is necessary for further improvement in the resolution.
This work presents a miniature ASTM type tester that was developed to address the resolution limits of standard testers by reducing the heat meter bar thickness, using a chip resistor as the heater element, and using an IR camera to measure the temperature gradient along the meter bar. Reducing the length of the heat meter bars reduces the overall resistance, and increases the resistance of the interface relative to that of the meter bars. Because of the reduced size scale of the miniature tester, measurement of the temperature profile using the typical ASTM approach of embedding temperature probes along the length of the meter bar was not feasible but instead was achieved using a relatively inexpensive uncooled long wavelength infrared camera with a microscope attachment in order to focus down to 100 microns. Although the IR camera increases the uncertainty of the measured temperatures, this method is shown to measure a thermal interfacial resistance of 1.45x10(-6) m(2)K/W with an uncertainty of +/-1.1 x10(-7) m(2)K/W, where the sample interface was a 2 mil AuSn preform soldered interface.
C1 [Smith, Andrew N.] US Naval Acad, Annapolis, MD 21402 USA.
[Jankowski, Nicholas; Boteler, Lauren; Meyer, Christopher] US Army Res Lab, Adelphi, MD 20783 USA.
RP Smith, AN (reprint author), US Naval Acad, Annapolis, MD 21402 USA.
NR 17
TC 0
Z9 0
U1 2
U2 3
PU AMER SOC MECHANICAL ENGINEERS
PI NEW YORK
PA THREE PARK AVENUE, NEW YORK, NY 10016-5990 USA
BN 978-0-7918-5549-2
PY 2014
AR V003T10A003
PG 7
WC Thermodynamics; Engineering, Mechanical
SC Thermodynamics; Engineering
GA BD4AT
UT WOS:000360415100026
ER
PT S
AU DeCostanza, AH
DiRosa, GA
Jimenez-Rodriguez, M
Cianciolo, AT
AF DeCostanza, Arwen H.
DiRosa, Gia A.
Jimenez-Rodriguez, Miliani
Cianciolo, Anna T.
BE Shuffler, ML
Rico, R
Salas, E
TI NO MISSION TOO DIFFICULT: ARMY UNITS WITHIN EXPONENTIALLY COMPLEX
MULTITEAM SYSTEMS
SO PUSHING THE BOUNDARIES: MULTITEAM SYSTEMS IN RESEARCH AND PRACTICE
SE Research on Managing Groups and Teams
LA English
DT Article; Book Chapter
DE Multiteam system; complex teams; meta-system; Army; military; Brigade
Combat Team
ID PERSPECTIVE; FAULTLINES
AB Purpose - In this chapter, we raise awareness of the larger network in which multiteam systems (MTSs) are situated. We posit that in the complex operations conducted by military units, MTSs are not isolated entities, but rather exist in exponentially complex systems that include additional challenges for both research and practice.
Approach - An operational example involving an Army Brigade Combat Team Headquarters is presented to explain the details of the exponentially complex MTSs inherent in military operations, raise awareness about challenges that plague successful mission accomplishment, and discuss the way forward for research and practice.
Findings - The Army Brigade Combat Team Headquarters is characterized as a traditional MTS, embedded in a system of hierarchical MTSs, further embedded within a parallel structure of MTSs. Challenges inherent in these organizational structures provide direction for research and practice to address the exponentially complex meta-systems that are prevalent throughout the military.
Value - While researchers have begun to address teams existing in larger networks, or MTSs (Mathieu, Marks, & Zaccaro, 2001), much of the existing research is based on small or isolated systems. As a result, our understanding of the meta-systems in which many of these MTSs exist is limited. This chapter provides concrete examples of an exponentially complex MTS within a military environment and highlights challenges to be addressed in both research and practice.
C1 [DeCostanza, Arwen H.] US Army Res Inst Behav & Social Sci, Aberdeen Proving Ground, MD 21005 USA.
[DiRosa, Gia A.; Jimenez-Rodriguez, Miliani] US Army Res Inst Behav & Social Sci, Ft Belvoir, VA USA.
[Cianciolo, Anna T.] So Illinois Univ, Sch Med, Dept Med Educ, Springfield, IL USA.
RP DeCostanza, AH (reprint author), US Army Res Inst Behav & Social Sci, Aberdeen Proving Ground, MD 21005 USA.
NR 22
TC 1
Z9 1
U1 0
U2 1
PU EMERALD GROUP PUBLISHING LTD
PI BINGLEY
PA HOWARD HOUSE, WAGON LANE, BINGLEY, W YORKSHIRE BD16 1WA, ENGLAND
SN 1534-0856
BN 978-1-78350-314-8; 978-1-78350-313-1
J9 RES MANAG GROUP TEAM
PY 2014
VL 16
BP 61
EP 76
DI 10.1108/S1534-085620140000016003
D2 10.1108/S1534-0856201416
PG 16
WC Psychology, Applied; Management
SC Psychology; Business & Economics
GA BD1GK
UT WOS:000358000800004
ER
PT S
AU Huang, C
Zhu, SC
Erbacher, R
AF Huang, Chu
Zhu, Sencun
Erbacher, Robert
BE Atluri, V
Pernul, G
TI Toward Software Diversity in Heterogeneous Networked Systems
SO DATA AND APPLICATIONS SECURITY AND PRIVACY XXVIII
SE Lecture Notes in Computer Science
LA English
DT Proceedings Paper
CT 28th Annual IFIP WG 11.3 Working Conference on Data and Applications
Security and Privacy (DBSEC)
CY JUL 14-16, 2014
CL Vienna, AUSTRIA
SP IFIP WG 11 3
ID CHROMATIC NUMBER; GRAPHS; RISKS
AB When there are either design or implementation flaws, a homogeneous architecture is likely to be disrupted entirely by a single attack (e.g., a worm) that exploits its vulnerability. Following the survivability through heterogeneity philosophy, we present a novel approach to improving survivability of networked systems by adopting the technique of software diversity. Specifically, we design an efficient algorithm to select and deploy a set of off-the-shelf software to hosts in a networked system, such that the number and types of vulnerabilities presented on one host would be different from that on its neighboring nodes. In this way, we are able to contain a worm in an isolated "island". This algorithm addresses software assignment problem in more complex scenarios by taking into consideration practical constraints, e.g., hosts may have diverse requirements based on different system prerequisites. We evaluate the performance of our algorithm through simulations on both simple and complex system models. The results confirm the effectiveness and scalability of our algorithm.
C1 [Huang, Chu; Zhu, Sencun] Penn State Univ, Sch Informat Sci & Technol, University Pk, PA 16802 USA.
[Zhu, Sencun] Penn State Univ, Dept Comp Sci & Engn, University Pk, PA 16802 USA.
[Erbacher, Robert] US Army Res Lab ARL, Adelphi, MD USA.
RP Huang, C (reprint author), Penn State Univ, Sch Informat Sci & Technol, University Pk, PA 16802 USA.
EM cuh171@psu.edu; szhu@cse.psu.edu; robert.f.erbacher.civ@mail.mil
NR 23
TC 1
Z9 1
U1 0
U2 1
PU SPRINGER-VERLAG BERLIN
PI BERLIN
PA HEIDELBERGER PLATZ 3, D-14197 BERLIN, GERMANY
SN 0302-9743
BN 978-3-662-43936-4; 978-3-662-43935-7
J9 LECT NOTES COMPUT SC
PY 2014
VL 8566
BP 114
EP 129
PG 16
WC Computer Science, Information Systems; Computer Science, Theory &
Methods
SC Computer Science
GA BD3TY
UT WOS:000360152700008
ER
PT J
AU Voss, C
Tratz, S
Laoudi, J
Briesch, D
AF Voss, Clare
Tratz, Stephen
Laoudi, Jamal
Briesch, Douglas
BE Calzolari, N
Choukri, K
Declerck, T
Loftsson, H
Maegaard, B
Mariani, J
Moreno, A
Odijk, J
Piperidis, S
TI Finding Romanized Arabic Dialect in Code-Mixed Tweets
SO LREC 2014 - NINTH INTERNATIONAL CONFERENCE ON LANGUAGE RESOURCES AND
EVALUATION
LA English
DT Proceedings Paper
CT 9th International Conference on Language Resources and Evaluation (LREC)
CY MAY 26-31, 2014
CL Reykjavik, ICELAND
SP Holmes Semant Solut, European Media Lab GmBH, EML, VoiceBox Technologies, KDICTIONARIES
DE language identification; code mixing; Arabic dialect; social media
AB Recent computational work on Arabic dialect identification has focused primarily on building and annotating corpora written in Arabic script. Arabic dialects however also appear written in Roman script, especially in social media. This paper describes our recent work developing tweet corpora and a token-level classifier that identifies a romanized Arabic dialect and distinguishes it from French and English in tweets. We focus on Moroccan Darija, one of several spoken vernaculars in the family of Maghrebi Arabic dialects. Even given noisy, code-mixed tweets, the classifier achieved token-level recall of 93.2% on romanized Arabic dialect, 83.2% on English, and 90.1% on French. The classifier, now integrated into our tweet conversation annotation tool (Tratz et al. 2013), has semi-automated the construction of a romanized Arabic-dialect lexicon. Two datasets, a full list of Moroccan Darija surface token forms and a table of lexical entries derived from this list with spelling variants, as extracted from our tweet corpus collection, will be made available in the LRE MAP.
C1 [Voss, Clare; Tratz, Stephen; Briesch, Douglas] Army Res Lab, Adelphi, MD 20783 USA.
[Laoudi, Jamal] ARTI, Fairfax, VA 22030 USA.
RP Voss, C (reprint author), Army Res Lab, Adelphi, MD 20783 USA.
EM clare.r.voss.civ@mail.mil; stephen.c.tratz.civ@mail.mil;
jamal.laoudi.ctr@mail.mil; douglas.m.briesch.civ@mail.mil
NR 8
TC 0
Z9 0
U1 0
U2 0
PU EUROPEAN LANGUAGE RESOURCES ASSOC-ELRA
PI PARIS
PA 55-57, RUE BRILLAT-SAVARIN, PARIS, 75013, FRANCE
BN 978-2-9517408-8-4
PY 2014
BP 2249
EP 2253
PG 5
WC Linguistics; Language & Linguistics
SC Linguistics
GA BC8FH
UT WOS:000355611003135
ER
PT B
AU Hinz, BJ
Muci-Kuchler, KH
Smith, PM
AF Hinz, Brandon J.
Muci-Kuechler, Karim H.
Smith, Pauline M.
GP ASME
TI DISTRIBUTION OF BACTERIA IN SIMPLIFIED SURROGATE EXTREMITIES SHOT WITH
SMALL CALIBER PROJECTILES
SO PROCEEDINGS OF THE ASME INTERNATIONAL MECHANICAL ENGINEERING CONGRESS
AND EXPOSITION, 2013, VOL 3A
LA English
DT Proceedings Paper
CT ASME International Mechanical Engineering Congress and Exposition
(IMECE2013)
CY NOV 15-21, 2013
CL San Diego, CA
SP ASME
DE Contamination of ballistic wounds; bacteria distribution in wounds;
projectile injury; Escherichia coli K-12; ballistic gelatin
ID GUNSHOT INJURIES; BULLET PATH; INFECTIONS; WOUNDS; MANAGEMENT; SKIN;
CONTAMINATION; BATTLEFIELD; DEBRIDEMENT; GELATIN
AB Experiments were conducted to determine bacteria distribution trends in wound cavities of simplified surrogate extremities shot using small caliber projectiles. Two different shapes of targets, cylindrical and square, were used in this study. Cylindrical targets are more representative of an extremity but create difficulties while conducting tests due to inconsistent cavity lengths and optical distortions. Square targets, which are not as susceptible to the problems mentioned above, could be used in place of cylindrical ones if their shape does not significantly affect the distribution of bacteria within the wound cavity. Surface contamination of the targets in the experiments was represented using a circular piece of filter paper moistened with a solution with a known amount of Escherichia coli strain K-12. The projectiles used were 11.43-mm (0.45-in) caliber round nose projectiles shot from a commercially available air rifle. The permanent cavities were extracted from the targets and sliced into small, evenly spaced segments and the area surrounding the permanent cavities was removed with a biopsy punch. The radial tears that were made by the formation of the temporary cavity and surround the permanent cavity were removed using a scalpel. The permanent cavity and radial tears for each section were processed and plated on agar plates. Commercial software was used to count the number of colony forming units on each plate and the percentage of the total bacterial colony count per segment was determined. High speed video and motion analysis software was used to qualitatively and quantitatively compare the temporary cavities in the cylindrical and square targets. The data from the experiments showed that the bacteria distribution trends for the cylindrical and square targets were similar even though the maximum openings of the temporary cavity at the entrance and exit locations were higher for the cylindrical ones. For both target shapes, the bacterium was evenly distributed between the permanent cavity and the radial tears in the middle sections of the "wound tracks." In addition, significantly higher amounts of bacterium were found in the entrance and exit segments compared with the rest of the segments in the "wound tracks".
C1 [Hinz, Brandon J.; Muci-Kuechler, Karim H.] South Dakota Sch Mines & Technol, Expt & Computat Mech Lab, Dept Mech Engn, Rapid City, SD 57701 USA.
[Smith, Pauline M.] US Army Res Lab, Weap & Mat Directorate, Aberdeen Proving Ground, MD 21005 USA.
RP Hinz, BJ (reprint author), South Dakota Sch Mines & Technol, Expt & Computat Mech Lab, Dept Mech Engn, 501 East St Joseph St, Rapid City, SD 57701 USA.
EM Karim.Muci@sdsmt.edu; Pauline.m.smith.civ@mail.mil
NR 41
TC 0
Z9 0
U1 1
U2 3
PU AMER SOC MECHANICAL ENGINEERS
PI NEW YORK
PA THREE PARK AVENUE, NEW YORK, NY 10016-5990 USA
BN 978-0-7918-5621-5
PY 2014
AR V03AT03A012
PG 11
WC Biophysics; Engineering, Biomedical; Engineering, Mechanical
SC Biophysics; Engineering
GA BD3HE
UT WOS:000359682400012
ER
PT B
AU Ostertag, MH
Kenyon, M
Borkholder, DA
Lee, G
da Silva, LU
Kamimori, G
AF Ostertag, Michael H.
Kenyon, Matthew
Borkholder, David A.
Lee, General
da Silva, Lt. Uade
Kamimori, Gary
GP ASME
TI THE BLAST GAUGE(TM) SYSTEM AS A RESEARCH TOOL TO QUANTIFY BLAST
OVERPRESSURE IN COMPLEX ENVIRONMENTS
SO PROCEEDINGS OF THE ASME INTERNATIONAL MECHANICAL ENGINEERING CONGRESS
AND EXPOSITION, 2013, VOL 3A
LA English
DT Proceedings Paper
CT ASME International Mechanical Engineering Congress and Exposition
(IMECE2013)
CY NOV 15-21, 2013
CL San Diego, CA
SP ASME
DE Blast dosimeter; Pressure sensor; Blast modeling; Blast overpressure;
Primary blast injury; Breaching; Tactical Entry
AB Tactical officers and military personnel who, train in explosive entry techniques regularly put themselves at risk of blast exposure. The overpressure conditions in complex military and law enforcement environments, such as interior doors, hallways, and stairwells, cannot be accurately predicted by standard blast models which were developed from outdoor, free-field blasts. In both training and operations, small, low-cost blast overpressure sensors would provide the benefit of tracking exposure levels of at-risk individuals. The sensors would allow, for the first time, direct determination of safe stand-off distances and positioning for personnel during explosive breaching. Overpressure, impulse, and acceleration data has been captured for a series of interior and exterior blasts, demonstrating the utility of the Blast Gauge system as a training and research tool to quantify blast overpressure in complex environments.
C1 [Ostertag, Michael H.; Kenyon, Matthew] BlackBox Biometr Inc, Rochester, NY 14623 USA.
[Borkholder, David A.] BlackBox Biometr Inc, Rochester Inst Technol, Rochester, NY USA.
[Lee, General; Kamimori, Gary] Walter Reed Army Inst Res, Silver Spring, MD USA.
[da Silva, Lt. Uade] Naval Med Res Ctr, Silver Spring, MD USA.
RP Ostertag, MH (reprint author), BlackBox Biometr Inc, Rochester, NY 14623 USA.
NR 2
TC 0
Z9 0
U1 0
U2 0
PU AMER SOC MECHANICAL ENGINEERS
PI NEW YORK
PA THREE PARK AVENUE, NEW YORK, NY 10016-5990 USA
BN 978-0-7918-5621-5
PY 2014
AR V03AT03A017
PG 2
WC Biophysics; Engineering, Biomedical; Engineering, Mechanical
SC Biophysics; Engineering
GA BD3HE
UT WOS:000359682400017
ER
PT B
AU Selvan, V
Halls, V
Zheng, J
Chandra, N
AF Selvan, Veera
Halls, Virginia
Zheng, James
Chandra, Namas
GP ASME
TI COMPARING THE BEHAVIOR OF HOMOGENEOUS VS. FLUID FILLED SOLID HEADFORMS
UNDER BLUNT IMPACT LOADING CONDITIONS
SO PROCEEDINGS OF THE ASME INTERNATIONAL MECHANICAL ENGINEERING CONGRESS
AND EXPOSITION, 2013, VOL 3A
LA English
DT Proceedings Paper
CT ASME International Mechanical Engineering Congress and Exposition
(IMECE2013)
CY NOV 15-21, 2013
CL San Diego, CA
SP ASME
ID COLLEGIATE FOOTBALL PLAYERS; HEAD-INJURIES; PROFESSIONAL FOOTBALL;
BIOMECHANICS; CONCUSSION; TRAUMA; SOCCER; NECK
AB A single point acceleration measurement at the center of gravity (C.G) of the rigid headform has been typically used to assess the head injuries under the blunt loading conditions. The head protective equipment (e.g. Helmets) used in sports, vehicles and defense fields are developed and tested based on this single point acceleration. This raises two critical questions; 1) can a homogeneous rigid headform represent the heterogeneous skull-brain complex; 2) If not, which is the critical point of measurement in the compliant headform. To answer these questions, compliant (acrylic gel complex) and rigid (aluminum body) head surrogates with an identical mass are subjected to similar blunt loading conditions. Target surfaces of different stiffness and an impact velocity of 1 m/s are employed to evaluate the critical difference in the head surrogates. Acceleration (C.G) and shell strain (impact location) in the compliant surrogate and acceleration (C.G) and the impact force in the rigid surrogate are experimentally measured. Experimental and computational studies illustrate that the acceleration field in the gel-filled case varies from coup to counter-coup region; however, the acceleration field in the rigid headform is uniform. The variation in the acceleration field is influenced by the shell deformation that in turn depends on the stiffness of the target surface. In deformable target surfaces, the acceleration and head injury criterion (HIC) values are higher in the compliant surrogate than the rigid surrogate; the effect is reversed for rigid target surfaces.
C1 [Selvan, Veera] Univ Nebraska, Dept Mech & Mat Engn, Lincoln, NE 68583 USA.
[Halls, Virginia; Zheng, James] US Army, Program Execut Off Soldier, Ft Belvoir, VA USA.
[Chandra, Namas] New Jersey Inst Technol, Dept Biomed Engn, Newark, NJ 07102 USA.
[Chandra, Namas] Univ Nebraska, Lincoln, NE USA.
RP Selvan, V (reprint author), Univ Nebraska, Dept Mech & Mat Engn, Lincoln, NE 68583 USA.
NR 36
TC 0
Z9 0
U1 1
U2 1
PU AMER SOC MECHANICAL ENGINEERS
PI NEW YORK
PA THREE PARK AVENUE, NEW YORK, NY 10016-5990 USA
BN 978-0-7918-5621-5
PY 2014
AR V03AT03A015
PG 8
WC Biophysics; Engineering, Biomedical; Engineering, Mechanical
SC Biophysics; Engineering
GA BD3HE
UT WOS:000359682400015
ER
PT B
AU Zhang, TG
Satapathy, SS
Dagro, AM
Mckee, PJ
AF Zhang, Timothy G.
Satapathy, Sikhanda S.
Dagro, Amy M.
Mckee, Philip J.
GP ASME
TI NUMERICAL STUDY OF HEAD/HELMET INTERACTION DUE TO BLAST LOADING
SO PROCEEDINGS OF THE ASME INTERNATIONAL MECHANICAL ENGINEERING CONGRESS
AND EXPOSITION, 2013, VOL 3A
LA English
DT Proceedings Paper
CT ASME International Mechanical Engineering Congress and Exposition
(IMECE2013)
CY NOV 15-21, 2013
CL San Diego, CA
SP ASME
ID CAVITATION; IMPACT
AB Recent wars have heightened the need to better protect dismounted soldiers against emerging blast and ballistic threats. Traumatic Brain Injury (TBI) due to blast and ballistic loading has been a subject of many recent studies. In this paper, we report a numerical study to understand the effects of load transmitted through a combat helmet and pad system to the head and eventually to the brain during a blast event. The ALE module in LS-DYNA was used to model the interactions between fluid (air) and the structure (helmet/head assembly). The geometry model for the head was generated from the MRI scan of a human head. For computational simplicity, four major components of the head are modeled: skin, bone, cerebrospinal fluid (CSF) and brain. A spherical shape blast wave was generated by using a spherical shell air zone surrounding the helmet/head structure:A numerical evaluation of boundary conditions and numerical algorithm to capture the wave transmission was carried out first in a simpler geometry. The ConWep function was used to apply blast pressure to the 3D model. The blast pressure amplitude was found to reduce as it propagated through the foam pads, indicating the latter's utility in mitigating blast effects. It is also shown that the blast loads are only partially transmitted to the head. In the calculation where foam pads were not used, the pressure in the skin was found to be higher due to the underwash effect in the gap between the helmet and skin, which amplified the blast pressure.
C1 [Zhang, Timothy G.] Bowhead Sci & Technol, Belcamp, MD 21017 USA.
[Satapathy, Sikhanda S.; Dagro, Amy M.] US Army Res Lab, Aberdeen Proving Ground, MD USA.
[Mckee, Philip J.] Dynam Sci Inc, Aberdeen, MD USA.
RP Zhang, TG (reprint author), Bowhead Sci & Technol, Belcamp, MD 21017 USA.
RI Satapathy, Sikhanda/L-5264-2015
NR 16
TC 0
Z9 0
U1 1
U2 3
PU AMER SOC MECHANICAL ENGINEERS
PI NEW YORK
PA THREE PARK AVENUE, NEW YORK, NY 10016-5990 USA
BN 978-0-7918-5621-5
PY 2014
AR V03AT03A004
PG 11
WC Biophysics; Engineering, Biomedical; Engineering, Mechanical
SC Biophysics; Engineering
GA BD3HE
UT WOS:000359682400004
ER
PT B
AU Eichner, DJ
AF Eichner, Daniel J.
GP ASME
TI UTILIZING X-RAY COMPUTED TOMOGRAPHY IN SPRAY NOZZLE ANALYSIS
SO PROCEEDINGS OF THE ASME INTERNATIONAL MECHANICAL ENGINEERING CONGRESS
AND EXPOSITION, 2013, VOL 7B
LA English
DT Proceedings Paper
CT ASME International Mechanical Engineering Congress and Exposition
(IMECE2013)
CY NOV 15-21, 2013
CL San Diego, CA
SP ASME
AB Characterizing the near-nozzle region of liquid sprays is a challenge for spray system designers due to the lack of optical accessibility in this dense region of the spray using traditional imaging techniques. A novel diagnostic technique, utilizing standard medical X-ray computed tomography equipment, is developed to investigate the time-averaged mass distribution of the liquid phase of the spray within 50 diameters downstream of the nozzle exit. Reconstructed images provide the three-dimensional concentration of the liquid phase of the spray. Analysis of several iodine- based liquids was conducted based on physical properties and non-dimensional parameters. To compare a general procedural approach for obtaining the three-dimensional concentration field from an X-ray CT system, a traditional optical analysis was conducted using Mie Scattering and Shadowgraphy. Results for a full-cone pressure swirl atomizer with an orifice of 0.79 mm are presented for both water and Povidone Iodide. Qualitative and quantitative results gave insight into the spray cone angle, atomization of the spray, arid the droplet size and velocity distribution 50 diameters downstream. The water (Re approximate to 20,000) atomizes further upstream than the Povidone Iodide (Re approximate to 6,100) with a larger spray cone angle. The images obtained from the traditional optical techniques were qualitatively compared to the new diagnostic technique. The three dimensional mass distribution of Hypaque from a 0.79 mm nozzle has a number of similarities with the water spray, measured with an isotropic spatial resolution of 200 mu m and noise per voxel less than 0.02 g/cm(3).
C1 US Mil Acad, West Point, NY 10996 USA.
RP Eichner, DJ (reprint author), US Mil Acad, West Point, NY 10996 USA.
EM Daniel.eichner@usma.edu
NR 9
TC 0
Z9 0
U1 1
U2 1
PU AMER SOC MECHANICAL ENGINEERS
PI NEW YORK
PA THREE PARK AVENUE, NEW YORK, NY 10016-5990 USA
BN 978-0-7918-5632-1
PY 2014
AR V07BT08A073
PG 9
WC Engineering, Mechanical
SC Engineering
GA BD3NW
UT WOS:000359960200073
ER
PT B
AU Hadim, H
Blecker, K
AF Hadim, H.
Blecker, K.
GP ASME
TI A NUMERICAL STUDY OF CONJUGATE HEAT TRANSFER BY NATURAL CONVECTION AND
SURFACE RADIATION IN A SQUARE ENCLOSURE WITH THICK ADIABATIC WALLS
SO PROCEEDINGS OF THE ASME INTERNATIONAL MECHANICAL ENGINEERING CONGRESS
AND EXPOSITION, 2013, VOL 8A
LA English
DT Proceedings Paper
CT ASME International Mechanical Engineering Congress and Exposition
(IMECE2013)
CY NOV 15-21, 2013
CL San Diego, CA
SP ASME
DE conjugate heat transfer; natural convection; thermal radiation;
enclosure; conduction
ID MIXED CONVECTION; CAVITY; BOUNDARY; STEADY
AB A numerical solution of heat transfer by combined natural convection and surface radiation in a square enclosure with thick adiabatic top and bottom walls and isothermal vertical walls is presented. The present model was used to obtain new results with the addition of thermal conduction at the thick top and bottom walls for a thermal conductivity ratio, K=k(solid)/k(fluid), that ranges from 0 to 10, emissivity of the adiabatic walls that ranges from 0 to 1, and the Rayleigh Number that ranges from 10(3) to 10(6). The model was validated by comparing the results to a benchmark solution and other solutions found in the literature. The results showed that with an increase in thermal conductivity ratio, the flow circulation decreases while the average Nusselt Number increases indicating increased heat transfer across the thick walls and the fluid in the corners. The results indicate that while past studies have shown negligible impact of the emissivity of the adiabatic walls on characteristics of the flow and heat transfer within the cavity, when a wall with moderate heat capacity and conductivity is considered, the resulting flow velocity and temperature distribution within the cavity are found to be significantly influenced by the thick wall emissivity. As the conductivity ratio increases this discrepancy between thin and thick walls becomes greater, there is further need for a more complex and accurate model including the thick walls. The results also showed that an increase in the emissivity of the adiabatic walls results in a slight decrease in the average Nusselt Number.
C1 [Hadim, H.] Stevens Inst Technol, Hoboken, NJ 07030 USA.
[Blecker, K.] US Army, ARDEC, Picatinny Arsenal, NJ USA.
RP Hadim, H (reprint author), Stevens Inst Technol, Hoboken, NJ 07030 USA.
NR 17
TC 0
Z9 0
U1 1
U2 1
PU AMER SOC MECHANICAL ENGINEERS
PI NEW YORK
PA THREE PARK AVENUE, NEW YORK, NY 10016-5990 USA
BN 978-0-7918-5634-5
PY 2014
AR V08AT09A034
PG 7
WC Thermodynamics; Engineering, Mechanical
SC Thermodynamics; Engineering
GA BD3PX
UT WOS:000360032600034
ER
PT B
AU Zhang, N
He, AP
Corbino, J
Schroeder, P
Bolton, J
AF Zhang, Ning
He, Anpeng
Corbino, Jeff
Schroeder, Paul
Bolton, Johnathan
GP ASME
TI THE IMPACTS OF CONFINED DISPOSAL FACILITIES ON CALCASIEU SHIP CHANNEL
SEDIMENTATION
SO PROCEEDINGS OF THE ASME FLUIDS ENGINEERING DIVISION SUMMER MEETING,
2013, VOL 1A: SYMPOSIA
LA English
DT Proceedings Paper
CT ASME Fluids Engineering Division Summer Meeting
CY JUL 07-11, 2013
CL Incline Village, NV
SP ASME, Fluids Engn Div
AB The confined disposal facilities (CDFs) are the areas along Calcasieu Ship Channel to store dredged sediments from the ship channel. As the sediments settle in the CDFs, the low concentration sediment flows are discharged into the open water adjacent to the CDFs. The paper demonstrates flow and sediment transport characteristics in the open water due to the CDF discharge. The sediment distributions in all three dimensions in the water are revealed. The lake current effects were also investigated. A commercial CFD package ANSYS-FLUENT is used to simulate all cases in this study.
C1 [Zhang, Ning; He, Anpeng; Bolton, Johnathan] McNeese State Univ, Dept Engn, Lake Charles, LA 70605 USA.
[Corbino, Jeff] US Army Corps Engineers, Operat Div, New Orleans Dist, New Orleans, LA USA.
[Schroeder, Paul] US Army Corps Engineers, Engn Res & Dev Ctr, Vicksburg, MS USA.
RP Zhang, N (reprint author), McNeese State Univ, Dept Engn, Lake Charles, LA 70605 USA.
EM nzhang@mcneese.edu
NR 4
TC 0
Z9 0
U1 1
U2 1
PU AMER SOC MECHANICAL ENGINEERS
PI NEW YORK
PA THREE PARK AVENUE, NEW YORK, NY 10016-5990 USA
BN 978-0-7918-5554-6
PY 2014
AR V01AT03A008
PG 7
WC Engineering, Mechanical; Mechanics; Physics, Fluids & Plasmas
SC Engineering; Mechanics; Physics
GA BD2PE
UT WOS:000359029100023
ER
PT B
AU Baig, HA
Dorman, DB
Shivers, BL
Breaux-Waltz, A
Chancey, VC
Winkelstein, BA
AF Baig, Hassam A.
Dorman, Daniel B.
Shivers, Bethany L.
Breaux-Waltz, Arlene
Chancey, V. Carol
Winkelstein, Beth A.
GP ASME
TI CHARACTERIZATION OF THE FREQUENCY & MUSCLE RESPONSE IN THE LUMBAR &
THORACIC SPINES DURING SINUSOIDAL VERTICAL WHOLE BODY VIBRATION
SO PROCEEDINGS OF THE ASME SUMMER BIOENGINEERING CONFERENCE - 2013, PT B
LA English
DT Proceedings Paper
CT 15th American-Society-Mechanical-Engineering Summer Bioengineering
Conference (SBC2013)
CY JUN 26-29, 2013
CL Sunriver, OR
SP Amer Soc Mech Engn, Bioengineer Div
ID EXPOSURE; PAIN
C1 [Baig, Hassam A.; Winkelstein, Beth A.] Univ Penn, Dept Bioengn, Spine Pain Res Lab, Philadelphia, PA 19104 USA.
[Dorman, Daniel B.; Shivers, Bethany L.; Breaux-Waltz, Arlene; Chancey, V. Carol] US Army Aeromed Res Lab, Injury Biomech Branch, Fort Rucker, AL 36362 USA.
RP Baig, HA (reprint author), Univ Penn, Dept Bioengn, Spine Pain Res Lab, Philadelphia, PA 19104 USA.
NR 8
TC 0
Z9 0
U1 0
U2 0
PU AMER SOC MECHANICAL ENGINEERS
PI NEW YORK
PA THREE PARK AVENUE, NEW YORK, NY 10016-5990 USA
BN 978-0-7918-5561-4
PY 2014
AR V01BT61A001
PG 2
WC Biophysics; Engineering, Biomedical
SC Biophysics; Engineering
GA BD2YI
UT WOS:000359389300261
ER
PT B
AU Bertucci, R
Prabhu, R
Horstemeyer, MF
Sheng, J
Liao, J
Williams, L
AF Bertucci, Robbin
Prabhu, R.
Horstemeyer, M. F.
Sheng, James
Liao, Jun
Williams, Lakiesha
GP ASME
TI VALIDATION OF FINITE ELEMENT LOWER EXTREMITY MODEL USING DROP TOWER
TESTING
SO PROCEEDINGS OF THE ASME SUMMER BIOENGINEERING CONFERENCE - 2013, PT B
LA English
DT Proceedings Paper
CT 15th American-Society-Mechanical-Engineering Summer Bioengineering
Conference (SBC2013)
CY JUN 26-29, 2013
CL Sunriver, OR
SP Amer Soc Mech Engn, Bioengineer Div
C1 [Sheng, James] US Army TARDEC, Warren, MI USA.
NR 4
TC 0
Z9 0
U1 0
U2 0
PU AMER SOC MECHANICAL ENGINEERS
PI NEW YORK
PA THREE PARK AVENUE, NEW YORK, NY 10016-5990 USA
BN 978-0-7918-5561-4
PY 2014
AR V01BT55A023
PG 2
WC Biophysics; Engineering, Biomedical
SC Biophysics; Engineering
GA BD2YI
UT WOS:000359389300213
ER
PT B
AU Reilly, MA
Sherwood, D
Watson, R
Gray, W
Sponsel, WE
Thoe, K
Lund, B
Glickman, R
AF Reilly, Matthew A.
Sherwood, Daniel
Watson, Richard
Gray, Walt
Sponsel, William E.
Thoe, Kimberly
Lund, Brian
Glickman, Randolph
GP ASME
TI MANIFESTATIONS OF PRIMARY BLAST-INDUCED OCULAR TRAUMA
SO PROCEEDINGS OF THE ASME SUMMER BIOENGINEERING CONFERENCE - 2013, PT B
LA English
DT Proceedings Paper
CT 15th American-Society-Mechanical-Engineering Summer Bioengineering
Conference (SBC2013)
CY JUN 26-29, 2013
CL Sunriver, OR
SP Amer Soc Mech Engn, Bioengineer Div
AB Prevalence of ocular trauma in battlefield injury has increased significantly in recent years. The majority of such injuries are due to improvised explosive devices. While impact-induced injuries are relatively well characterized, little is known regarding the effects of primary blast. We exposed porcine eyes to a simulated blast using a shock tube to correlate the blast overpressure with various trauma manifestations.
C1 [Reilly, Matthew A.; Sherwood, Daniel; Watson, Richard] Univ Texas San Antonio, Dept Biomed Engn, San Antonio, TX 78249 USA.
[Gray, Walt] Univ Texas San Antonio, Dept Geol Sci, San Antonio, TX 78249 USA.
[Sponsel, William E.; Thoe, Kimberly] WES Profess Associates, San Antonio, TX 78205 USA.
[Lund, Brian] US Army, Inst Surg Res, San Antonio Mil Med Ctr, Ft Sam Houston, TX 78234 USA.
[Glickman, Randolph] UT Hlth Sci Ctr, Dept Ophthalmol, San Antonio, TX 78229 USA.
RP Reilly, MA (reprint author), Univ Texas San Antonio, Dept Biomed Engn, San Antonio, TX 78249 USA.
EM matthew.reilly@utsa.edu; walter.gray@utsa.edu; sponsel@earthlink.net;
brian.j.lund@amedd.army.mil; glickman@uthscsa.edu
NR 2
TC 0
Z9 0
U1 1
U2 1
PU AMER SOC MECHANICAL ENGINEERS
PI NEW YORK
PA THREE PARK AVENUE, NEW YORK, NY 10016-5990 USA
BN 978-0-7918-5561-4
PY 2014
AR V01BT55A019
PG 2
WC Biophysics; Engineering, Biomedical
SC Biophysics; Engineering
GA BD2YI
UT WOS:000359389300209
ER
PT B
AU Tong, XL
Luke, E
Remotigue, M
Kang, J
AF Tong, Xiaoling
Luke, Edward
Remotigue, Michael
Kang, Jian
GP ASME
TI MULTIPHASE SIMULATIONS OF BLAST-SOIL INTERACTIONS
SO PROCEEDINGS OF THE ASME FLUIDS ENGINEERING DIVISION SUMMER MEETING,
2013, VOL 1C: SYMPOSIA
LA English
DT Proceedings Paper
CT ASME Fluids Engineering Division Summer Meeting
CY JUL 07-11, 2013
CL Incline Village, NV
SP ASME, Fluids Engn Div
AB One challenge associated with the simulation of buried detonations involves the treatment of the multiphase flow phenomena related to the soil. At the moment when the soil "shatters" into a dense particulate cloud with detonation products escaping through the soil particles, the continuum model that assumes a single velocity shared by the blast gas and the soil at any given point no longer holds. Instead momentum coupling between the two phases has to be modeled. One characteristic at the stage of soil breaking is that the soil fragments packed in a tight configuration under large pressure provide significant blockage effect characterized by large particle volume fractions. Unfortunately, traditional drag laws do not address the momentum coupling between gas and solid phase under the condition of particle high volume fraction in high speed blast flows. In order to develop a phenomenological drag model to characterize the momentum coupling between the detonation gas and soil fragments when the soil initially breaks into a dense particulate cloud, we conducted a series of numerical simulations on the scale of soil fragments by only considering a small region occupied by a mixture of blast gas and soil fragments (so-called particle-scale simulations). A drag database was constructed based on the drag force collected from the particle-scale simulations under the conditions of various soil volume fractions and particle sizes. A new drag law was developed using data regression technique to characterize the dependency of the drag force exerted on particles as a function of particle volume fraction and Reynolds number based on particle size. The proposed drag law provides satisfactory representations of the simulation data, and converge to traditional drag model for isolated particles when the particle volume fraction approaches to zero. Finally, we applied the new phenomenological drag law in the simulations of buried detonation at the stage of soil breaking, and compared the results with the ones from continuum model in which the gas and the soil are assumed moving. at the same speed.
C1 [Tong, Xiaoling] Mississippi State Univ, Ctr Adv Vehicular Syst, Simctr CAVS, Starkville, MS 39759 USA.
[Luke, Edward] Mississippi State Univ, Dept Comp Sci, Starkville, MS 39759 USA.
[Remotigue, Michael] Mississippi State Univ, Ctr Adv Vehicular Syst, Starkville, MS 39759 USA.
[Kang, Jian] US Army RDECOM TARDEC, Warren, MI 48397 USA.
RP Tong, XL (reprint author), Mississippi State Univ, Ctr Adv Vehicular Syst, Simctr CAVS, 2 Res Blvd, Starkville, MS 39759 USA.
EM xltong@cavs.msstate.edu
NR 8
TC 0
Z9 0
U1 0
U2 0
PU AMER SOC MECHANICAL ENGINEERS
PI NEW YORK
PA THREE PARK AVENUE, NEW YORK, NY 10016-5990 USA
BN 978-0-7918-5556-0
PY 2014
AR V01CT25A005
PG 10
WC Engineering, Mechanical; Mechanics; Physics, Fluids & Plasmas
SC Engineering; Mechanics; Physics
GA BD2PG
UT WOS:000359030900057
ER
PT B
AU Zheng, ZL
Badawy, T
Henein, N
Sattler, E
Johnson, N
AF Zheng, Ziliang
Badawy, Tamer
Henein, Naeim
Sattler, Eric
Johnson, Nicholas
GP ASME
TI Effect of Cetane Improver on Autoignition Characteristics of Low Cetane
Sasol IPK Using Ignition Quality Tester (IQT)
SO PROCEEDINGS OF THE ASME INTERNAL COMBUSTION ENGINE DIVISION FALL
TECHNICAL CONFERENCE, 2013, VOL 2: NUMERICAL SIMULATION; ENGINE DESIGN,
LUBRICATION, AND APPLICATIONS
LA English
DT Proceedings Paper
CT Fall Technical Conference of the ASME Internal Combustion Engine
Division
CY OCT 13-16, 2013
CL Dearborn, MI
SP ASME, Internal Combust Engine Div
ID FUEL; EMISSIONS; PERFORMANCE; NUMBER
AB This paper investigates the effect of a cetane improver on the autoignition characteristics of Sasol IPK in the combustion chamber of the Ignition Quality Tester (IQT). The fuel tested was Sasol IPK with a Derived Cetane Number (DCN) of 31, treated with different percentages of Lubrizol 8090 cetane improver ranging from 0.1% to 0.4%. Tests were conducted under steady state conditions at a constant charging pressure of 21 bar. The charge air temperature before fuel injection varied from 778 to 848 K. Accordingly, all the tests were conducted under a constant charge density. The rate of heat release was calculated and analyzed in details, particularly during the autoignition period.
In addition, the physical and chemical delay periods were determined by comparing the results of two tests. The first was conducted with fuel injection into air according to ASTM standards where combustion occurred. In the second test, the fuel was injected into the chamber charged with nitrogen. The physical delay is defined as the period of time from start of injection (SOI) to point of inflection (POI), and the chemical delay is defined as the period of time from POI to start of combustion (SOC). Both the physical and chemical delay periods were determined under different charge temperatures. The cetane improver was found to have an effect only on the chemical ID period. In addition, the effect of the cetane improver on the apparent activation energy of the global combustion reactions was determined. The results showed a linear drop in the apparent activation energy with the increase in the percentage of the cetane improver. Moreover, the low temperature (LT) regimes were investigated and found to be presented in base fuel, as well as cetane improver treated fuels.
C1 [Zheng, Ziliang; Badawy, Tamer; Henein, Naeim] Wayne State Univ, Detroit, MI 48202 USA.
[Sattler, Eric; Johnson, Nicholas] US Army RDECOM TARDEC, Warren, MI USA.
RP Zheng, ZL (reprint author), Wayne State Univ, Detroit, MI 48202 USA.
NR 40
TC 0
Z9 0
U1 0
U2 0
PU AMER SOC MECHANICAL ENGINEERS
PI NEW YORK
PA THREE PARK AVENUE, NEW YORK, NY 10016-5990 USA
BN 978-0-7918-5610-9
PY 2014
AR V002T02A002
PG 12
WC Engineering, Mechanical; Mathematics, Applied
SC Engineering; Mathematics
GA BD2PD
UT WOS:000359026600002
ER
PT J
AU Zaidi, SAR
Ghogho, M
McLernon, DC
Swami, A
AF Zaidi, Syed Ali Raza
Ghogho, Mounir
McLernon, Desmond C.
Swami, Ananthram
GP IEEE
TI Energy Harvesting Empowered Cognitive Metro-cellular Networks
SO 2014 1ST INTERNATIONAL WORKSHOP ON COGNITIVE CELLULAR SYSTEMS (CCS)
LA English
DT Proceedings Paper
CT 1st International Workshop on Cognitive Cellular Systems (CCS)
CY SEP 02-04, 2014
CL GERMANY
DE energy harvesting; cognitive radio; metro-cells; solar irradiance;
Hottell's model; Poisson point process; LTE; phantom cell
AB Harvesting energy from natural (solar, wind, vibration etc.) and synthesized (microwave power transfer) sources is envisioned as a key enabler for realizing green wireless networks. Energy efficient scheduling is one of the prime objectives of cognitive radio platforms. To that end, in this article, we present a comprehensive analytical framework to characterize the performance of a cognitive metro-cellular network empowered by solar energy harvesting. The proposed model considers both spatial and temporal dynamics of the energy field and the mobile user traffic. Channel uncertainties are also captured in terms of large scale path-loss and small-scale Rayleigh fading. A new metric called 'energy outage probability' which characterizes the self-sustainable operation of the base stations under energy harvesting is proposed and quantified. It is shown that the energy outage probability is strongly coupled with the path-loss exponent, required quality-of-service, base station and user density. Moreover, the energy outage probability varies both on daily and yearly basis depending on the solar geoemtry. It is shown that even in winter time BSs can run for 10-15 hours without any purchase of energy from the power grid.
C1 [Zaidi, Syed Ali Raza; Ghogho, Mounir; McLernon, Desmond C.] Univ Leeds, Sch Elect & Elect Engn, Leeds LS2 9JT, W Yorkshire, England.
[Ghogho, Mounir] Int Univ Rabat, Rabat, Morocco.
[Swami, Ananthram] US Army Res Lab, Adelphi, MD USA.
RP Zaidi, SAR (reprint author), Univ Leeds, Sch Elect & Elect Engn, Leeds LS2 9JT, W Yorkshire, England.
EM elsarz@leeds.ac.uk; m.ghogho@leeds.ac.uk; d.c.mclernon@leeds.ac.uk
NR 23
TC 0
Z9 0
U1 0
U2 0
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
PY 2014
PG 5
WC Engineering, Electrical & Electronic; Telecommunications
SC Engineering; Telecommunications
GA BD2EJ
UT WOS:000358693400029
ER
PT J
AU Ygouf, M
Aubailly, M
Carhart, GW
Liu, JJ
AF Ygouf, Marie
Aubailly, Mathieu
Carhart, Gary W.
Liu, J. Jiang
GP IEEE
TI Wavefront Sensorless Multi-Conjugate Adaptive Optics for Imaging in Deep
Atmospheric Turbulence: Preliminary Numerical Analysis
SO 2014 IEEE AEROSPACE CONFERENCE
LA English
DT Proceedings Paper
CT IEEE Aerospace Conference
CY MAR 01-08, 2014
CL Big Sky, MT
SP IEEE
ID ANISOPLANATISM; SCINTILLATION; COMPENSATION; SYSTEMS
AB This paper deals with the problem of imaging in deep atmospheric turbulence conditions such as the ones encountered in long near-horizontal propagation scenarios. Under such conditions, anisoplanatism as well as the presence of intensity scintillations prevent efficient use of conventional single-wavefront corrector adaptive optics systems. Multi-conjugate adaptive optics (MCAO) techniques have been successfully demonstrated in the field of astronomy to mitigate anisoplanatism effects and improve correction on extended objects in weak atmospheric turbulence conditions. However these techniques typically require the use of several wavefront sensors which increases system complexity, and are impacted by the presence of intensity scintillations. We propose to use a wavefront sensorless MCAO method based solely on the optimization of image quality metrics. In this method, the commands applied to the deformable mirrors are computed from a metric derived directly from the compensated image. The method has the advantage of being more robust to scintillations and does not require wavefront sensors. In this preliminary numerical study, we evaluate the benefit of the MCAO approach in deep turbulence.
C1 [Ygouf, Marie; Aubailly, Mathieu] Univ Maryland, Intelligent Opt Lab, College Pk, MD 20742 USA.
[Carhart, Gary W.] Army Res Lab, Computat & Informat Sci Directorate, Adelphi, MD 20783 USA.
[Liu, J. Jiang] Army Res Lab, Adelphi, MD 20783 USA.
RP Ygouf, M (reprint author), Univ Maryland, Intelligent Opt Lab, 5000 Coll Av,Technol Ventures Bldg,Suite 2107, College Pk, MD 20742 USA.
EM mygouf@umd.edu; mathieu@umd.edu; gary.w.carhart.civ@mail.mil;
jony.j.liu.civ@mail.mil
NR 15
TC 0
Z9 0
U1 0
U2 0
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
BN 978-1-4799-1622-1
PY 2014
PG 6
WC Engineering, Aerospace; Engineering, Electrical & Electronic
SC Engineering
GA BC8RQ
UT WOS:000356039102065
ER
PT B
AU Grigolini, P
Zare, M
Svenkeson, A
West, BJ
AF Grigolini, Paolo
Zare, Marzieh
Svenkeson, Adam
West, Bruce J.
BE Plenz, D
Niebur, E
TI Neural Dynamics: Criticality, Cooperation, Avalanches, and Entrainment
between Complex Networks
SO CRITICALITY IN NEURAL SYSTEMS
LA English
DT Proceedings Paper
CT Conference on Criticality in Neural Systems
CY APR 30-MAY 01, 2012
CL Natl Inst Hlth, Bethesda, MD
HO Natl Inst Hlth
ID TIME RANDOM-WALK; EXTENDED CRITICALITY; NEURONAL AVALANCHES; POWER-LAW;
SYNCHRONIZATION; BRAIN; MODEL; DIFFUSION
C1 [Grigolini, Paolo] Univ N Texas, Ctr Nonlinear Sci, Dept Phys, Denton, TX 76203 USA.
[Zare, Marzieh; Svenkeson, Adam] Univ Calif San Diego, BioCircuit Inst, Math & Informat Sci Directorate, Army Res Off, Res Triangle Pk, NC 27709 USA.
[West, Bruce J.] US Army Res Off, Math & Informat Sci Directorate, ResearchTriangle Pk Research, Res Triangle Pk, NC 27709 USA.
RP Grigolini, P (reprint author), Univ N Texas, Ctr Nonlinear Sci, Dept Phys, 1155 Union Circle 311427, Denton, TX 76203 USA.
NR 52
TC 0
Z9 0
U1 0
U2 0
PU WILEY-V C H VERLAG GMBH
PI WEINHEIM
PA PAPPELALLEE 3, W-69469 WEINHEIM, GERMANY
BN 978-3-527-65103-0; 978-3-527-41104-7
PY 2014
BP 485
EP 507
PG 23
WC Neurosciences
SC Neurosciences & Neurology
GA BD0UX
UT WOS:000357734300023
ER
PT B
AU West, BJ
Turalska, M
Grigolini, P
AF West, Bruce J.
Turalska, Malgorzata
Grigolini, Paolo
BE Plenz, D
Niebur, E
TI Complex Networks: From Social Crises to Neuronal Avalanches
SO CRITICALITY IN NEURAL SYSTEMS
LA English
DT Proceedings Paper
CT Conference on Criticality in Neural Systems
CY APR 30-MAY 01, 2012
CL Natl Inst Hlth, Bethesda, MD
HO Natl Inst Hlth
ID SCALE-FREE DYNAMICS; SMALL-WORLD; FUNCTIONAL CONNECTIVITY;
SYNCHRONIZATION; HYPOTHESIS; BRAIN
C1 [West, Bruce J.] US Army, Res Off, ResearchTriangle Pk Research, Math & Informat Sci Directorate, Res Triangle Pk, NC 27709 USA.
[Turalska, Malgorzata; Grigolini, Paolo] Univ N Texas, Dept Phys, Ctr Nonlinear Sci, Denton, TX 76203 USA.
RP West, BJ (reprint author), US Army, Res Off, ResearchTriangle Pk Research, Math & Informat Sci Directorate, Res Triangle Pk, NC 27709 USA.
NR 42
TC 0
Z9 0
U1 0
U2 1
PU WILEY-V C H VERLAG GMBH
PI WEINHEIM
PA PAPPELALLEE 3, W-69469 WEINHEIM, GERMANY
BN 978-3-527-65103-0; 978-3-527-41104-7
PY 2014
BP 509
EP 523
PG 15
WC Neurosciences
SC Neurosciences & Neurology
GA BD0UX
UT WOS:000357734300024
ER
PT B
AU Girod, RJ
AF Girod, Robert J.
BA Girod, RJ
BF Girod, RJ
TI Fundamentals of Risk Management
SO POLICE LIABILITY AND RISK MANAGEMENT: TORTS, CIVIL RIGHTS, AND
EMPLOYMENT LAW
LA English
DT Article; Book Chapter
C1 [Girod, Robert J.] Haviland Police Dept, Clay City, IN USA.
[Girod, Robert J.] Ft Wayne Police Dept, Ft Wayne, IN USA.
[Girod, Robert J.] Police Pens Board, New York, NY USA.
[Girod, Robert J.] Reg Publ Safety Acad, Ft Wayne Police Acad, Ft Wayne, IN USA.
[Girod, Robert J.] US Marshals Serv, Kansas City, KS USA.
[Girod, Robert J.] Indianapolis Police Dept, Indianapolis, IN USA.
[Girod, Robert J.] Indiana Univ, Police Dept, Bloomington, IN 47405 USA.
[Girod, Robert J.] Ohio Bur Criminal Invest, Columbus, OH USA.
[Girod, Robert J.] Indiana Dept Insurance, Indianapolis, IN USA.
[Girod, Robert J.] Wells Cty Prosecutors Off, Jeffersonville, IN USA.
[Girod, Robert J.] Zeis Secur Syst, Gurgaon, Haryana, India.
[Girod, Robert J.] Indiana Guard Reserve, Indianapolis, IN USA.
[Girod, Robert J.] US Army Reserve, New York, NY USA.
[Girod, Robert J.] US Army Criminal Invest Command USACIDC, New York, NY USA.
[Girod, Robert J.] Indiana Univ, Bloomington, IN 47405 USA.
Boston Univ, Boston, MA 02215 USA.
Huntington Univ, Huntington, IN USA.
Concordia Univ Wisconsin, Mequon, WI USA.
Taylor Univ, Ft Wayne, IN USA.
Indiana Wesleyan Univ, Ft Wayne, IN USA.
Northcent Univ, Prescott, AZ USA.
Union Inst & Univ, Brattleboro, VT USA.
Ft Wayne Allen Cty Hist Soc, Hist Ctr, Ft Wayne, IN USA.
RP Girod, RJ (reprint author), Robert J Girod Consulting LLC, Ft Wayne, IN 46853 USA.
NR 0
TC 0
Z9 0
U1 0
U2 0
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-4665-9313-8; 978-1-4665-9312-1
PY 2014
BP 1
EP 15
PG 15
WC Criminology & Penology
SC Criminology & Penology
GA BC8QF
UT WOS:000355999200002
ER
PT B
AU Girod, RJ
AF Girod, Robert J.
BA Girod, RJ
BF Girod, RJ
TI Intentional Torts
SO POLICE LIABILITY AND RISK MANAGEMENT: TORTS, CIVIL RIGHTS, AND
EMPLOYMENT LAW
LA English
DT Article; Book Chapter
C1 [Girod, Robert J.] Haviland Police Dept, Clay City, IN USA.
[Girod, Robert J.] Ft Wayne Police Dept, Ft Wayne, IN USA.
[Girod, Robert J.] Police Pens Board, New York, NY USA.
[Girod, Robert J.] Reg Publ Safety Acad, Ft Wayne Police Acad, Ft Wayne, IN USA.
[Girod, Robert J.] US Marshals Serv, Kansas City, KS USA.
[Girod, Robert J.] Indianapolis Police Dept, Indianapolis, IN USA.
[Girod, Robert J.] Indiana Univ, Police Dept, Bloomington, IN 47405 USA.
[Girod, Robert J.] Ohio Bur Criminal Invest, Columbus, OH USA.
[Girod, Robert J.] Indiana Dept Insurance, Indianapolis, IN USA.
[Girod, Robert J.] Wells Cty Prosecutors Off, Jeffersonville, IN USA.
[Girod, Robert J.] Zeis Secur Syst, Gurgaon, Haryana, India.
[Girod, Robert J.] Indiana Guard Reserve, Indianapolis, IN USA.
[Girod, Robert J.] US Army Reserve, New York, NY USA.
[Girod, Robert J.] US Army Criminal Invest Command USACIDC, New York, NY USA.
[Girod, Robert J.] Indiana Univ, Bloomington, IN 47405 USA.
Boston Univ, Boston, MA 02215 USA.
Huntington Univ, Huntington, IN USA.
Concordia Univ Wisconsin, Mequon, WI USA.
Taylor Univ, Ft Wayne, IN USA.
Indiana Wesleyan Univ, Ft Wayne, IN USA.
Northcent Univ, Prescott, AZ USA.
Union Inst & Univ, Brattleboro, VT USA.
Ft Wayne Allen Cty Hist Soc, Hist Ctr, Ft Wayne, IN USA.
RP Girod, RJ (reprint author), Robert J Girod Consulting LLC, Ft Wayne, IN 46853 USA.
NR 0
TC 0
Z9 0
U1 0
U2 0
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-4665-9313-8; 978-1-4665-9312-1
PY 2014
BP 17
EP 30
PG 14
WC Criminology & Penology
SC Criminology & Penology
GA BC8QF
UT WOS:000355999200003
ER
PT B
AU Girod, RJ
AF Girod, Robert J.
BA Girod, RJ
BF Girod, RJ
TI Police Liability and Risk Management Torts, Civil Rights, and Employment
Law Preface
SO POLICE LIABILITY AND RISK MANAGEMENT: TORTS, CIVIL RIGHTS, AND
EMPLOYMENT LAW
LA English
DT Editorial Material; Book Chapter
C1 [Girod, Robert J.] Haviland Police Dept, Clay City, IN USA.
[Girod, Robert J.] Ft Wayne Police Dept, Ft Wayne, IN USA.
[Girod, Robert J.] Police Pens Board, New York, NY USA.
[Girod, Robert J.] Reg Publ Safety Acad, Ft Wayne Police Acad, Ft Wayne, IN USA.
[Girod, Robert J.] US Marshals Serv, Kansas City, KS USA.
[Girod, Robert J.] Indianapolis Police Dept, Indianapolis, IN USA.
[Girod, Robert J.] Indiana Univ, Police Dept, Bloomington, IN 47405 USA.
[Girod, Robert J.] Ohio Bur Criminal Invest, Columbus, OH USA.
[Girod, Robert J.] Indiana Dept Insurance, Indianapolis, IN USA.
[Girod, Robert J.] Wells Cty Prosecutors Off, Jeffersonville, IN USA.
[Girod, Robert J.] Zeis Secur Syst, Gurgaon, Haryana, India.
[Girod, Robert J.] Indiana Guard Reserve, Indianapolis, IN USA.
[Girod, Robert J.] US Army Reserve, New York, NY USA.
[Girod, Robert J.] US Army Criminal Invest Command USACIDC, New York, NY USA.
[Girod, Robert J.] Indiana Univ, Bloomington, IN 47405 USA.
Boston Univ, Boston, MA 02215 USA.
Huntington Univ, Huntington, IN USA.
Concordia Univ Wisconsin, Mequon, WI USA.
Taylor Univ, Ft Wayne, IN USA.
Indiana Wesleyan Univ, Ft Wayne, IN USA.
Northcent Univ, Prescott, AZ USA.
Union Inst & Univ, Brattleboro, VT USA.
Ft Wayne Allen Cty Hist Soc, Hist Ctr, Ft Wayne, IN USA.
RP Girod, RJ (reprint author), Robert J Girod Consulting LLC, Ft Wayne, IN 46853 USA.
NR 0
TC 0
Z9 0
U1 0
U2 0
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-4665-9313-8; 978-1-4665-9312-1
PY 2014
BP XVII
EP +
PG 4
WC Criminology & Penology
SC Criminology & Penology
GA BC8QF
UT WOS:000355999200001
ER
PT B
AU Girod, RJ
AF Girod, Robert J.
BA Girod, RJ
BF Girod, RJ
TI Negligence
SO POLICE LIABILITY AND RISK MANAGEMENT: TORTS, CIVIL RIGHTS, AND
EMPLOYMENT LAW
LA English
DT Article; Book Chapter
C1 [Girod, Robert J.] Haviland Police Dept, Clay City, IN USA.
[Girod, Robert J.] Ft Wayne Police Dept, Ft Wayne, IN USA.
[Girod, Robert J.] Police Pens Board, New York, NY USA.
[Girod, Robert J.] Reg Publ Safety Acad, Ft Wayne Police Acad, Ft Wayne, IN USA.
[Girod, Robert J.] US Marshals Serv, Kansas City, KS USA.
[Girod, Robert J.] Indianapolis Police Dept, Indianapolis, IN USA.
[Girod, Robert J.] Indiana Univ, Police Dept, Bloomington, IN 47405 USA.
[Girod, Robert J.] Ohio Bur Criminal Invest, Columbus, OH USA.
[Girod, Robert J.] Indiana Dept Insurance, Indianapolis, IN USA.
[Girod, Robert J.] Wells Cty Prosecutors Off, Jeffersonville, IN USA.
[Girod, Robert J.] Zeis Secur Syst, Gurgaon, Haryana, India.
[Girod, Robert J.] Indiana Guard Reserve, Indianapolis, IN USA.
[Girod, Robert J.] US Army Reserve, New York, NY USA.
[Girod, Robert J.] US Army Criminal Invest Command USACIDC, New York, NY USA.
[Girod, Robert J.] Indiana Univ, Bloomington, IN 47405 USA.
Boston Univ, Boston, MA 02215 USA.
Huntington Univ, Huntington, IN USA.
Concordia Univ Wisconsin, Mequon, WI USA.
Taylor Univ, Ft Wayne, IN USA.
Indiana Wesleyan Univ, Ft Wayne, IN USA.
Northcent Univ, Prescott, AZ USA.
Union Inst & Univ, Brattleboro, VT USA.
Ft Wayne Allen Cty Hist Soc, Hist Ctr, Ft Wayne, IN USA.
RP Girod, RJ (reprint author), Robert J Girod Consulting LLC, Ft Wayne, IN 46853 USA.
NR 0
TC 0
Z9 0
U1 0
U2 0
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-4665-9313-8; 978-1-4665-9312-1
PY 2014
BP 31
EP 38
PG 8
WC Criminology & Penology
SC Criminology & Penology
GA BC8QF
UT WOS:000355999200004
ER
PT B
AU Girod, RJ
AF Girod, Robert J.
BA Girod, RJ
BF Girod, RJ
TI Duty of Care
SO POLICE LIABILITY AND RISK MANAGEMENT: TORTS, CIVIL RIGHTS, AND
EMPLOYMENT LAW
LA English
DT Article; Book Chapter
C1 [Girod, Robert J.] Haviland Police Dept, Clay City, IN USA.
[Girod, Robert J.] Ft Wayne Police Dept, Ft Wayne, IN USA.
[Girod, Robert J.] Police Pens Board, New York, NY USA.
[Girod, Robert J.] Reg Publ Safety Acad, Ft Wayne Police Acad, Ft Wayne, IN USA.
[Girod, Robert J.] US Marshals Serv, Kansas City, KS USA.
[Girod, Robert J.] Indianapolis Police Dept, Indianapolis, IN USA.
[Girod, Robert J.] Indiana Univ, Police Dept, Bloomington, IN 47405 USA.
[Girod, Robert J.] Ohio Bur Criminal Invest, Columbus, OH USA.
[Girod, Robert J.] Indiana Dept Insurance, Indianapolis, IN USA.
[Girod, Robert J.] Wells Cty Prosecutors Off, Jeffersonville, IN USA.
[Girod, Robert J.] Zeis Secur Syst, Gurgaon, Haryana, India.
[Girod, Robert J.] Indiana Guard Reserve, Indianapolis, IN USA.
[Girod, Robert J.] US Army Reserve, New York, NY USA.
[Girod, Robert J.] US Army Criminal Invest Command USACIDC, New York, NY USA.
[Girod, Robert J.] Indiana Univ, Bloomington, IN 47405 USA.
Boston Univ, Boston, MA 02215 USA.
Huntington Univ, Huntington, IN USA.
Concordia Univ Wisconsin, Mequon, WI USA.
Taylor Univ, Ft Wayne, IN USA.
Indiana Wesleyan Univ, Ft Wayne, IN USA.
Northcent Univ, Prescott, AZ USA.
Union Inst & Univ, Brattleboro, VT USA.
Ft Wayne Allen Cty Hist Soc, Hist Ctr, Ft Wayne, IN USA.
RP Girod, RJ (reprint author), Robert J Girod Consulting LLC, Ft Wayne, IN 46853 USA.
NR 0
TC 0
Z9 0
U1 0
U2 0
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-4665-9313-8; 978-1-4665-9312-1
PY 2014
BP 39
EP 58
PG 20
WC Criminology & Penology
SC Criminology & Penology
GA BC8QF
UT WOS:000355999200005
ER
PT B
AU Girod, RJ
AF Girod, Robert J.
BA Girod, RJ
BF Girod, RJ
TI Nuisance
SO POLICE LIABILITY AND RISK MANAGEMENT: TORTS, CIVIL RIGHTS, AND
EMPLOYMENT LAW
LA English
DT Article; Book Chapter
C1 [Girod, Robert J.] Haviland Police Dept, Clay City, IN USA.
[Girod, Robert J.] Ft Wayne Police Dept, Ft Wayne, IN USA.
[Girod, Robert J.] Police Pens Board, New York, NY USA.
[Girod, Robert J.] Reg Publ Safety Acad, Ft Wayne Police Acad, Ft Wayne, IN USA.
[Girod, Robert J.] US Marshals Serv, Kansas City, KS USA.
[Girod, Robert J.] Indianapolis Police Dept, Indianapolis, IN USA.
[Girod, Robert J.] Indiana Univ, Police Dept, Bloomington, IN 47405 USA.
[Girod, Robert J.] Ohio Bur Criminal Invest, Columbus, OH USA.
[Girod, Robert J.] Indiana Dept Insurance, Indianapolis, IN USA.
[Girod, Robert J.] Wells Cty Prosecutors Off, Jeffersonville, IN USA.
[Girod, Robert J.] Zeis Secur Syst, Gurgaon, Haryana, India.
[Girod, Robert J.] Indiana Guard Reserve, Indianapolis, IN USA.
[Girod, Robert J.] US Army Reserve, New York, NY USA.
[Girod, Robert J.] US Army Criminal Invest Command USACIDC, New York, NY USA.
[Girod, Robert J.] Indiana Univ, Bloomington, IN 47405 USA.
Boston Univ, Boston, MA 02215 USA.
Huntington Univ, Huntington, IN USA.
Concordia Univ Wisconsin, Mequon, WI USA.
Taylor Univ, Ft Wayne, IN USA.
Indiana Wesleyan Univ, Ft Wayne, IN USA.
Northcent Univ, Prescott, AZ USA.
Union Inst & Univ, Brattleboro, VT USA.
Ft Wayne Allen Cty Hist Soc, Hist Ctr, Ft Wayne, IN USA.
RP Girod, RJ (reprint author), Robert J Girod Consulting LLC, Ft Wayne, IN 46853 USA.
NR 0
TC 0
Z9 0
U1 0
U2 0
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-4665-9313-8; 978-1-4665-9312-1
PY 2014
BP 59
EP 60
PG 2
WC Criminology & Penology
SC Criminology & Penology
GA BC8QF
UT WOS:000355999200006
ER
PT B
AU Girod, RJ
AF Girod, Robert J.
BA Girod, RJ
BF Girod, RJ
TI Defamation
SO POLICE LIABILITY AND RISK MANAGEMENT: TORTS, CIVIL RIGHTS, AND
EMPLOYMENT LAW
LA English
DT Article; Book Chapter
C1 [Girod, Robert J.] Haviland Police Dept, Clay City, IN USA.
[Girod, Robert J.] Ft Wayne Police Dept, Ft Wayne, IN USA.
[Girod, Robert J.] Police Pens Board, New York, NY USA.
[Girod, Robert J.] Reg Publ Safety Acad, Ft Wayne Police Acad, Ft Wayne, IN USA.
[Girod, Robert J.] US Marshals Serv, Kansas City, KS USA.
[Girod, Robert J.] Indianapolis Police Dept, Indianapolis, IN USA.
[Girod, Robert J.] Indiana Univ, Police Dept, Bloomington, IN 47405 USA.
[Girod, Robert J.] Ohio Bur Criminal Invest, Columbus, OH USA.
[Girod, Robert J.] Indiana Dept Insurance, Indianapolis, IN USA.
[Girod, Robert J.] Wells Cty Prosecutors Off, Jeffersonville, IN USA.
[Girod, Robert J.] Zeis Secur Syst, Gurgaon, Haryana, India.
[Girod, Robert J.] Indiana Guard Reserve, Indianapolis, IN USA.
[Girod, Robert J.] US Army Reserve, New York, NY USA.
[Girod, Robert J.] US Army Criminal Invest Command USACIDC, New York, NY USA.
[Girod, Robert J.] Indiana Univ, Bloomington, IN 47405 USA.
Boston Univ, Boston, MA 02215 USA.
Huntington Univ, Huntington, IN USA.
Concordia Univ Wisconsin, Mequon, WI USA.
Taylor Univ, Ft Wayne, IN USA.
Indiana Wesleyan Univ, Ft Wayne, IN USA.
Northcent Univ, Prescott, AZ USA.
Union Inst & Univ, Brattleboro, VT USA.
Ft Wayne Allen Cty Hist Soc, Hist Ctr, Ft Wayne, IN USA.
RP Girod, RJ (reprint author), Robert J Girod Consulting LLC, Ft Wayne, IN 46853 USA.
NR 0
TC 0
Z9 0
U1 0
U2 0
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-4665-9313-8; 978-1-4665-9312-1
PY 2014
BP 61
EP 66
PG 6
WC Criminology & Penology
SC Criminology & Penology
GA BC8QF
UT WOS:000355999200007
ER
PT B
AU Girod, RJ
AF Girod, Robert J.
BA Girod, RJ
BF Girod, RJ
TI Invasion of Privacy
SO POLICE LIABILITY AND RISK MANAGEMENT: TORTS, CIVIL RIGHTS, AND
EMPLOYMENT LAW
LA English
DT Article; Book Chapter
C1 [Girod, Robert J.] Haviland Police Dept, Clay City, IN USA.
[Girod, Robert J.] Ft Wayne Police Dept, Ft Wayne, IN USA.
[Girod, Robert J.] Police Pens Board, New York, NY USA.
[Girod, Robert J.] Reg Publ Safety Acad, Ft Wayne Police Acad, Ft Wayne, IN USA.
[Girod, Robert J.] US Marshals Serv, Kansas City, KS USA.
[Girod, Robert J.] Indianapolis Police Dept, Indianapolis, IN USA.
[Girod, Robert J.] Indiana Univ, Police Dept, Bloomington, IN 47405 USA.
[Girod, Robert J.] Ohio Bur Criminal Invest, Columbus, OH USA.
[Girod, Robert J.] Indiana Dept Insurance, Indianapolis, IN USA.
[Girod, Robert J.] Wells Cty Prosecutors Off, Jeffersonville, IN USA.
[Girod, Robert J.] Zeis Secur Syst, Gurgaon, Haryana, India.
[Girod, Robert J.] Indiana Guard Reserve, Indianapolis, IN USA.
[Girod, Robert J.] US Army Reserve, New York, NY USA.
[Girod, Robert J.] US Army Criminal Invest Command USACIDC, New York, NY USA.
[Girod, Robert J.] Indiana Univ, Bloomington, IN 47405 USA.
Boston Univ, Boston, MA 02215 USA.
Huntington Univ, Huntington, IN USA.
Concordia Univ Wisconsin, Mequon, WI USA.
Taylor Univ, Ft Wayne, IN USA.
Indiana Wesleyan Univ, Ft Wayne, IN USA.
Northcent Univ, Prescott, AZ USA.
Union Inst & Univ, Brattleboro, VT USA.
Ft Wayne Allen Cty Hist Soc, Hist Ctr, Ft Wayne, IN USA.
RP Girod, RJ (reprint author), Robert J Girod Consulting LLC, Ft Wayne, IN 46853 USA.
NR 0
TC 0
Z9 0
U1 0
U2 0
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-4665-9313-8; 978-1-4665-9312-1
PY 2014
BP 67
EP 76
PG 10
WC Criminology & Penology
SC Criminology & Penology
GA BC8QF
UT WOS:000355999200008
ER
PT B
AU Girod, RJ
AF Girod, Robert J.
BA Girod, RJ
BF Girod, RJ
TI Misrepresentation
SO POLICE LIABILITY AND RISK MANAGEMENT: TORTS, CIVIL RIGHTS, AND
EMPLOYMENT LAW
LA English
DT Article; Book Chapter
C1 [Girod, Robert J.] Haviland Police Dept, Clay City, IN USA.
[Girod, Robert J.] Ft Wayne Police Dept, Ft Wayne, IN USA.
[Girod, Robert J.] Police Pens Board, New York, NY USA.
[Girod, Robert J.] Reg Publ Safety Acad, Ft Wayne Police Acad, Ft Wayne, IN USA.
[Girod, Robert J.] US Marshals Serv, Kansas City, KS USA.
[Girod, Robert J.] Indianapolis Police Dept, Indianapolis, IN USA.
[Girod, Robert J.] Indiana Univ, Police Dept, Bloomington, IN 47405 USA.
[Girod, Robert J.] Ohio Bur Criminal Invest, Columbus, OH USA.
[Girod, Robert J.] Indiana Dept Insurance, Indianapolis, IN USA.
[Girod, Robert J.] Wells Cty Prosecutors Off, Jeffersonville, IN USA.
[Girod, Robert J.] Zeis Secur Syst, Gurgaon, Haryana, India.
[Girod, Robert J.] Indiana Guard Reserve, Indianapolis, IN USA.
[Girod, Robert J.] US Army Reserve, New York, NY USA.
[Girod, Robert J.] US Army Criminal Invest Command USACIDC, New York, NY USA.
[Girod, Robert J.] Indiana Univ, Bloomington, IN 47405 USA.
Boston Univ, Boston, MA 02215 USA.
Huntington Univ, Huntington, IN USA.
Concordia Univ Wisconsin, Mequon, WI USA.
Taylor Univ, Ft Wayne, IN USA.
Indiana Wesleyan Univ, Ft Wayne, IN USA.
Northcent Univ, Prescott, AZ USA.
Union Inst & Univ, Brattleboro, VT USA.
Ft Wayne Allen Cty Hist Soc, Hist Ctr, Ft Wayne, IN USA.
RP Girod, RJ (reprint author), Robert J Girod Consulting LLC, Ft Wayne, IN 46853 USA.
NR 0
TC 0
Z9 0
U1 0
U2 0
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-4665-9313-8; 978-1-4665-9312-1
PY 2014
BP 77
EP 80
PG 4
WC Criminology & Penology
SC Criminology & Penology
GA BC8QF
UT WOS:000355999200009
ER
PT B
AU Girod, RJ
AF Girod, Robert J.
BA Girod, RJ
BF Girod, RJ
TI Liabilities and Common Claims
SO POLICE LIABILITY AND RISK MANAGEMENT: TORTS, CIVIL RIGHTS, AND
EMPLOYMENT LAW
LA English
DT Article; Book Chapter
C1 [Girod, Robert J.] Haviland Police Dept, Clay City, IN USA.
[Girod, Robert J.] Ft Wayne Police Dept, Ft Wayne, IN USA.
[Girod, Robert J.] Police Pens Board, New York, NY USA.
[Girod, Robert J.] Reg Publ Safety Acad, Ft Wayne Police Acad, Ft Wayne, IN USA.
[Girod, Robert J.] US Marshals Serv, Kansas City, KS USA.
[Girod, Robert J.] Indianapolis Police Dept, Indianapolis, IN USA.
[Girod, Robert J.] Indiana Univ, Police Dept, Bloomington, IN 47405 USA.
[Girod, Robert J.] Ohio Bur Criminal Invest, Columbus, OH USA.
[Girod, Robert J.] Indiana Dept Insurance, Indianapolis, IN USA.
[Girod, Robert J.] Wells Cty Prosecutors Off, Jeffersonville, IN USA.
[Girod, Robert J.] Zeis Secur Syst, Gurgaon, Haryana, India.
[Girod, Robert J.] Indiana Guard Reserve, Indianapolis, IN USA.
[Girod, Robert J.] US Army Reserve, New York, NY USA.
[Girod, Robert J.] US Army Criminal Invest Command USACIDC, New York, NY USA.
[Girod, Robert J.] Indiana Univ, Bloomington, IN 47405 USA.
Boston Univ, Boston, MA 02215 USA.
Huntington Univ, Huntington, IN USA.
Concordia Univ Wisconsin, Mequon, WI USA.
Taylor Univ, Ft Wayne, IN USA.
Indiana Wesleyan Univ, Ft Wayne, IN USA.
Northcent Univ, Prescott, AZ USA.
Union Inst & Univ, Brattleboro, VT USA.
Ft Wayne Allen Cty Hist Soc, Hist Ctr, Ft Wayne, IN USA.
RP Girod, RJ (reprint author), Robert J Girod Consulting LLC, Ft Wayne, IN 46853 USA.
NR 0
TC 0
Z9 0
U1 0
U2 0
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-4665-9313-8; 978-1-4665-9312-1
PY 2014
BP 81
EP 91
PG 11
WC Criminology & Penology
SC Criminology & Penology
GA BC8QF
UT WOS:000355999200010
ER
PT B
AU Girod, RJ
AF Girod, Robert J.
BA Girod, RJ
BF Girod, RJ
TI Products Liability
SO POLICE LIABILITY AND RISK MANAGEMENT: TORTS, CIVIL RIGHTS, AND
EMPLOYMENT LAW
LA English
DT Article; Book Chapter
C1 [Girod, Robert J.] Haviland Police Dept, Clay City, IN USA.
[Girod, Robert J.] Ft Wayne Police Dept, Ft Wayne, IN USA.
[Girod, Robert J.] Police Pens Board, New York, NY USA.
[Girod, Robert J.] Reg Publ Safety Acad, Ft Wayne Police Acad, Ft Wayne, IN USA.
[Girod, Robert J.] US Marshals Serv, Kansas City, KS USA.
[Girod, Robert J.] Indianapolis Police Dept, Indianapolis, IN USA.
[Girod, Robert J.] Indiana Univ, Police Dept, Bloomington, IN 47405 USA.
[Girod, Robert J.] Ohio Bur Criminal Invest, Columbus, OH USA.
[Girod, Robert J.] Indiana Dept Insurance, Indianapolis, IN USA.
[Girod, Robert J.] Wells Cty Prosecutors Off, Jeffersonville, IN USA.
[Girod, Robert J.] Zeis Secur Syst, Gurgaon, Haryana, India.
[Girod, Robert J.] Indiana Guard Reserve, Indianapolis, IN USA.
[Girod, Robert J.] US Army Reserve, New York, NY USA.
[Girod, Robert J.] US Army Criminal Invest Command USACIDC, New York, NY USA.
[Girod, Robert J.] Indiana Univ, Bloomington, IN 47405 USA.
Boston Univ, Boston, MA 02215 USA.
Huntington Univ, Huntington, IN USA.
Concordia Univ Wisconsin, Mequon, WI USA.
Taylor Univ, Ft Wayne, IN USA.
Indiana Wesleyan Univ, Ft Wayne, IN USA.
Northcent Univ, Prescott, AZ USA.
Union Inst & Univ, Brattleboro, VT USA.
Ft Wayne Allen Cty Hist Soc, Hist Ctr, Ft Wayne, IN USA.
RP Girod, RJ (reprint author), Robert J Girod Consulting LLC, Ft Wayne, IN 46853 USA.
NR 0
TC 0
Z9 0
U1 0
U2 0
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-4665-9313-8; 978-1-4665-9312-1
PY 2014
BP 93
EP 119
PG 27
WC Criminology & Penology
SC Criminology & Penology
GA BC8QF
UT WOS:000355999200011
ER
PT B
AU Girod, RJ
AF Girod, Robert J.
BA Girod, RJ
BF Girod, RJ
TI Strict Liability
SO POLICE LIABILITY AND RISK MANAGEMENT: TORTS, CIVIL RIGHTS, AND
EMPLOYMENT LAW
LA English
DT Article; Book Chapter
C1 [Girod, Robert J.] Haviland Police Dept, Clay City, IN USA.
[Girod, Robert J.] Ft Wayne Police Dept, Ft Wayne, IN USA.
[Girod, Robert J.] Police Pens Board, New York, NY USA.
[Girod, Robert J.] Reg Publ Safety Acad, Ft Wayne Police Acad, Ft Wayne, IN USA.
[Girod, Robert J.] US Marshals Serv, Kansas City, KS USA.
[Girod, Robert J.] Indianapolis Police Dept, Indianapolis, IN USA.
[Girod, Robert J.] Indiana Univ, Police Dept, Bloomington, IN 47405 USA.
[Girod, Robert J.] Ohio Bur Criminal Invest, Columbus, OH USA.
[Girod, Robert J.] Indiana Dept Insurance, Indianapolis, IN USA.
[Girod, Robert J.] Wells Cty Prosecutors Off, Jeffersonville, IN USA.
[Girod, Robert J.] Zeis Secur Syst, Gurgaon, Haryana, India.
[Girod, Robert J.] Indiana Guard Reserve, Indianapolis, IN USA.
[Girod, Robert J.] US Army Reserve, New York, NY USA.
[Girod, Robert J.] US Army Criminal Invest Command USACIDC, New York, NY USA.
[Girod, Robert J.] Indiana Univ, Bloomington, IN 47405 USA.
Boston Univ, Boston, MA 02215 USA.
Huntington Univ, Huntington, IN USA.
Concordia Univ Wisconsin, Mequon, WI USA.
Taylor Univ, Ft Wayne, IN USA.
Indiana Wesleyan Univ, Ft Wayne, IN USA.
Northcent Univ, Prescott, AZ USA.
Union Inst & Univ, Brattleboro, VT USA.
Ft Wayne Allen Cty Hist Soc, Hist Ctr, Ft Wayne, IN USA.
RP Girod, RJ (reprint author), Robert J Girod Consulting LLC, Ft Wayne, IN 46853 USA.
NR 0
TC 0
Z9 0
U1 0
U2 0
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-4665-9313-8; 978-1-4665-9312-1
PY 2014
BP 121
EP 124
PG 4
WC Criminology & Penology
SC Criminology & Penology
GA BC8QF
UT WOS:000355999200012
ER
PT B
AU Girod, RJ
AF Girod, Robert J.
BA Girod, RJ
BF Girod, RJ
TI Common Claims Negligent Operation of Emergency Vehicles and Pursuits
SO POLICE LIABILITY AND RISK MANAGEMENT: TORTS, CIVIL RIGHTS, AND
EMPLOYMENT LAW
LA English
DT Article; Book Chapter
C1 [Girod, Robert J.] Haviland Police Dept, Clay City, IN USA.
[Girod, Robert J.] Ft Wayne Police Dept, Ft Wayne, IN USA.
[Girod, Robert J.] Police Pens Board, New York, NY USA.
[Girod, Robert J.] Reg Publ Safety Acad, Ft Wayne Police Acad, Ft Wayne, IN USA.
[Girod, Robert J.] US Marshals Serv, Kansas City, KS USA.
[Girod, Robert J.] Indianapolis Police Dept, Indianapolis, IN USA.
[Girod, Robert J.] Indiana Univ, Police Dept, Bloomington, IN 47405 USA.
[Girod, Robert J.] Ohio Bur Criminal Invest, Columbus, OH USA.
[Girod, Robert J.] Indiana Dept Insurance, Indianapolis, IN USA.
[Girod, Robert J.] Wells Cty Prosecutors Off, Jeffersonville, IN USA.
[Girod, Robert J.] Zeis Secur Syst, Gurgaon, Haryana, India.
[Girod, Robert J.] Indiana Guard Reserve, Indianapolis, IN USA.
[Girod, Robert J.] US Army Reserve, New York, NY USA.
[Girod, Robert J.] US Army Criminal Invest Command USACIDC, New York, NY USA.
[Girod, Robert J.] Indiana Univ, Bloomington, IN 47405 USA.
Boston Univ, Boston, MA 02215 USA.
Huntington Univ, Huntington, IN USA.
Concordia Univ Wisconsin, Mequon, WI USA.
Taylor Univ, Ft Wayne, IN USA.
Indiana Wesleyan Univ, Ft Wayne, IN USA.
Northcent Univ, Prescott, AZ USA.
Union Inst & Univ, Brattleboro, VT USA.
Ft Wayne Allen Cty Hist Soc, Hist Ctr, Ft Wayne, IN USA.
RP Girod, RJ (reprint author), Robert J Girod Consulting LLC, Ft Wayne, IN 46853 USA.
NR 0
TC 0
Z9 0
U1 0
U2 0
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-4665-9313-8; 978-1-4665-9312-1
PY 2014
BP 125
EP 138
PG 14
WC Criminology & Penology
SC Criminology & Penology
GA BC8QF
UT WOS:000355999200013
ER
PT B
AU Girod, RJ
AF Girod, Robert J.
BA Girod, RJ
BF Girod, RJ
TI Civil Rights
SO POLICE LIABILITY AND RISK MANAGEMENT: TORTS, CIVIL RIGHTS, AND
EMPLOYMENT LAW
LA English
DT Article; Book Chapter
C1 [Girod, Robert J.] Haviland Police Dept, Clay City, IN USA.
[Girod, Robert J.] Ft Wayne Police Dept, Ft Wayne, IN USA.
[Girod, Robert J.] Police Pens Board, New York, NY USA.
[Girod, Robert J.] Reg Publ Safety Acad, Ft Wayne Police Acad, Ft Wayne, IN USA.
[Girod, Robert J.] US Marshals Serv, Kansas City, KS USA.
[Girod, Robert J.] Indianapolis Police Dept, Indianapolis, IN USA.
[Girod, Robert J.] Indiana Univ, Police Dept, Bloomington, IN 47405 USA.
[Girod, Robert J.] Ohio Bur Criminal Invest, Columbus, OH USA.
[Girod, Robert J.] Indiana Dept Insurance, Indianapolis, IN USA.
[Girod, Robert J.] Wells Cty Prosecutors Off, Jeffersonville, IN USA.
[Girod, Robert J.] Zeis Secur Syst, Gurgaon, Haryana, India.
[Girod, Robert J.] Indiana Guard Reserve, Indianapolis, IN USA.
[Girod, Robert J.] US Army Reserve, New York, NY USA.
[Girod, Robert J.] US Army Criminal Invest Command USACIDC, New York, NY USA.
[Girod, Robert J.] Indiana Univ, Bloomington, IN 47405 USA.
Boston Univ, Boston, MA 02215 USA.
Huntington Univ, Huntington, IN USA.
Concordia Univ Wisconsin, Mequon, WI USA.
Taylor Univ, Ft Wayne, IN USA.
Indiana Wesleyan Univ, Ft Wayne, IN USA.
Northcent Univ, Prescott, AZ USA.
Union Inst & Univ, Brattleboro, VT USA.
Ft Wayne Allen Cty Hist Soc, Hist Ctr, Ft Wayne, IN USA.
RP Girod, RJ (reprint author), Robert J Girod Consulting LLC, Ft Wayne, IN 46853 USA.
NR 0
TC 0
Z9 0
U1 0
U2 0
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-4665-9313-8; 978-1-4665-9312-1
PY 2014
BP 141
EP 187
PG 47
WC Criminology & Penology
SC Criminology & Penology
GA BC8QF
UT WOS:000355999200014
ER
PT B
AU Girod, RJ
AF Girod, Robert J.
BA Girod, RJ
BF Girod, RJ
TI Use of Force
SO POLICE LIABILITY AND RISK MANAGEMENT: TORTS, CIVIL RIGHTS, AND
EMPLOYMENT LAW
LA English
DT Article; Book Chapter
C1 [Girod, Robert J.] Haviland Police Dept, Clay City, IN USA.
[Girod, Robert J.] Ft Wayne Police Dept, Ft Wayne, IN USA.
[Girod, Robert J.] Police Pens Board, New York, NY USA.
[Girod, Robert J.] Reg Publ Safety Acad, Ft Wayne Police Acad, Ft Wayne, IN USA.
[Girod, Robert J.] US Marshals Serv, Kansas City, KS USA.
[Girod, Robert J.] Indianapolis Police Dept, Indianapolis, IN USA.
[Girod, Robert J.] Indiana Univ, Police Dept, Bloomington, IN 47405 USA.
[Girod, Robert J.] Ohio Bur Criminal Invest, Columbus, OH USA.
[Girod, Robert J.] Indiana Dept Insurance, Indianapolis, IN USA.
[Girod, Robert J.] Wells Cty Prosecutors Off, Jeffersonville, IN USA.
[Girod, Robert J.] Zeis Secur Syst, Gurgaon, Haryana, India.
[Girod, Robert J.] Indiana Guard Reserve, Indianapolis, IN USA.
[Girod, Robert J.] US Army Reserve, New York, NY USA.
[Girod, Robert J.] US Army Criminal Invest Command USACIDC, New York, NY USA.
[Girod, Robert J.] Indiana Univ, Bloomington, IN 47405 USA.
Boston Univ, Boston, MA 02215 USA.
Huntington Univ, Huntington, IN USA.
Concordia Univ Wisconsin, Mequon, WI USA.
Taylor Univ, Ft Wayne, IN USA.
Indiana Wesleyan Univ, Ft Wayne, IN USA.
Northcent Univ, Prescott, AZ USA.
Union Inst & Univ, Brattleboro, VT USA.
Ft Wayne Allen Cty Hist Soc, Hist Ctr, Ft Wayne, IN USA.
RP Girod, RJ (reprint author), Robert J Girod Consulting LLC, Ft Wayne, IN 46853 USA.
NR 0
TC 0
Z9 0
U1 0
U2 0
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-4665-9313-8; 978-1-4665-9312-1
PY 2014
BP 189
EP 216
PG 28
WC Criminology & Penology
SC Criminology & Penology
GA BC8QF
UT WOS:000355999200015
ER
PT B
AU Girod, RJ
AF Girod, Robert J.
BA Girod, RJ
BF Girod, RJ
TI Employment Law
SO POLICE LIABILITY AND RISK MANAGEMENT: TORTS, CIVIL RIGHTS, AND
EMPLOYMENT LAW
LA English
DT Article; Book Chapter
C1 [Girod, Robert J.] Haviland Police Dept, Clay City, IN USA.
[Girod, Robert J.] Ft Wayne Police Dept, Ft Wayne, IN USA.
[Girod, Robert J.] Police Pens Board, New York, NY USA.
[Girod, Robert J.] Reg Publ Safety Acad, Ft Wayne Police Acad, Ft Wayne, IN USA.
[Girod, Robert J.] US Marshals Serv, Kansas City, KS USA.
[Girod, Robert J.] Indianapolis Police Dept, Indianapolis, IN USA.
[Girod, Robert J.] Indiana Univ, Police Dept, Bloomington, IN 47405 USA.
[Girod, Robert J.] Ohio Bur Criminal Invest, Columbus, OH USA.
[Girod, Robert J.] Indiana Dept Insurance, Indianapolis, IN USA.
[Girod, Robert J.] Wells Cty Prosecutors Off, Jeffersonville, IN USA.
[Girod, Robert J.] Zeis Secur Syst, Gurgaon, Haryana, India.
[Girod, Robert J.] Indiana Guard Reserve, Indianapolis, IN USA.
[Girod, Robert J.] US Army Reserve, New York, NY USA.
[Girod, Robert J.] US Army Criminal Invest Command USACIDC, New York, NY USA.
[Girod, Robert J.] Indiana Univ, Bloomington, IN 47405 USA.
Boston Univ, Boston, MA 02215 USA.
Huntington Univ, Huntington, IN USA.
Concordia Univ Wisconsin, Mequon, WI USA.
Taylor Univ, Ft Wayne, IN USA.
Indiana Wesleyan Univ, Ft Wayne, IN USA.
Northcent Univ, Prescott, AZ USA.
Union Inst & Univ, Brattleboro, VT USA.
Ft Wayne Allen Cty Hist Soc, Hist Ctr, Ft Wayne, IN USA.
RP Girod, RJ (reprint author), Robert J Girod Consulting LLC, Ft Wayne, IN 46853 USA.
NR 0
TC 0
Z9 0
U1 0
U2 0
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-4665-9313-8; 978-1-4665-9312-1
PY 2014
BP 219
EP 256
PG 38
WC Criminology & Penology
SC Criminology & Penology
GA BC8QF
UT WOS:000355999200016
ER
PT B
AU Girod, RJ
AF Girod, Robert J.
BA Girod, RJ
BF Girod, RJ
TI Labor Law
SO POLICE LIABILITY AND RISK MANAGEMENT: TORTS, CIVIL RIGHTS, AND
EMPLOYMENT LAW
LA English
DT Article; Book Chapter
C1 [Girod, Robert J.] Haviland Police Dept, Clay City, IN USA.
[Girod, Robert J.] Ft Wayne Police Dept, Ft Wayne, IN USA.
[Girod, Robert J.] Police Pens Board, New York, NY USA.
[Girod, Robert J.] Reg Publ Safety Acad, Ft Wayne Police Acad, Ft Wayne, IN USA.
[Girod, Robert J.] US Marshals Serv, Kansas City, KS USA.
[Girod, Robert J.] Indianapolis Police Dept, Indianapolis, IN USA.
[Girod, Robert J.] Indiana Univ, Police Dept, Bloomington, IN 47405 USA.
[Girod, Robert J.] Ohio Bur Criminal Invest, Columbus, OH USA.
[Girod, Robert J.] Indiana Dept Insurance, Indianapolis, IN USA.
[Girod, Robert J.] Wells Cty Prosecutors Off, Jeffersonville, IN USA.
[Girod, Robert J.] Zeis Secur Syst, Gurgaon, Haryana, India.
[Girod, Robert J.] Indiana Guard Reserve, Indianapolis, IN USA.
[Girod, Robert J.] US Army Reserve, New York, NY USA.
[Girod, Robert J.] US Army Criminal Invest Command USACIDC, New York, NY USA.
[Girod, Robert J.] Indiana Univ, Bloomington, IN 47405 USA.
Boston Univ, Boston, MA 02215 USA.
Huntington Univ, Huntington, IN USA.
Concordia Univ Wisconsin, Mequon, WI USA.
Taylor Univ, Ft Wayne, IN USA.
Indiana Wesleyan Univ, Ft Wayne, IN USA.
Northcent Univ, Prescott, AZ USA.
Union Inst & Univ, Brattleboro, VT USA.
Ft Wayne Allen Cty Hist Soc, Hist Ctr, Ft Wayne, IN USA.
RP Girod, RJ (reprint author), Robert J Girod Consulting LLC, Ft Wayne, IN 46853 USA.
NR 0
TC 0
Z9 0
U1 0
U2 0
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-4665-9313-8; 978-1-4665-9312-1
PY 2014
BP 257
EP 258
PG 2
WC Criminology & Penology
SC Criminology & Penology
GA BC8QF
UT WOS:000355999200017
ER
PT B
AU Girod, RJ
AF Girod, Robert J.
BA Girod, RJ
BF Girod, RJ
TI Risk Management Recapitulation and Retrospective
SO POLICE LIABILITY AND RISK MANAGEMENT: TORTS, CIVIL RIGHTS, AND
EMPLOYMENT LAW
LA English
DT Article; Book Chapter
C1 [Girod, Robert J.] Haviland Police Dept, Clay City, IN USA.
[Girod, Robert J.] Ft Wayne Police Dept, Ft Wayne, IN USA.
[Girod, Robert J.] Police Pens Board, New York, NY USA.
[Girod, Robert J.] Reg Publ Safety Acad, Ft Wayne Police Acad, Ft Wayne, IN USA.
[Girod, Robert J.] US Marshals Serv, Kansas City, KS USA.
[Girod, Robert J.] Indianapolis Police Dept, Indianapolis, IN USA.
[Girod, Robert J.] Indiana Univ, Police Dept, Bloomington, IN 47405 USA.
[Girod, Robert J.] Ohio Bur Criminal Invest, Columbus, OH USA.
[Girod, Robert J.] Indiana Dept Insurance, Indianapolis, IN USA.
[Girod, Robert J.] Wells Cty Prosecutors Off, Jeffersonville, IN USA.
[Girod, Robert J.] Zeis Secur Syst, Gurgaon, Haryana, India.
[Girod, Robert J.] Indiana Guard Reserve, Indianapolis, IN USA.
[Girod, Robert J.] US Army Reserve, New York, NY USA.
[Girod, Robert J.] US Army Criminal Invest Command USACIDC, New York, NY USA.
[Girod, Robert J.] Indiana Univ, Bloomington, IN 47405 USA.
Boston Univ, Boston, MA 02215 USA.
Huntington Univ, Huntington, IN USA.
Concordia Univ Wisconsin, Mequon, WI USA.
Taylor Univ, Ft Wayne, IN USA.
Indiana Wesleyan Univ, Ft Wayne, IN USA.
Northcent Univ, Prescott, AZ USA.
Union Inst & Univ, Brattleboro, VT USA.
Ft Wayne Allen Cty Hist Soc, Hist Ctr, Ft Wayne, IN USA.
RP Girod, RJ (reprint author), Robert J Girod Consulting LLC, Ft Wayne, IN 46853 USA.
NR 0
TC 0
Z9 0
U1 0
U2 0
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-4665-9313-8; 978-1-4665-9312-1
PY 2014
BP 261
EP 275
PG 15
WC Criminology & Penology
SC Criminology & Penology
GA BC8QF
UT WOS:000355999200018
ER
PT J
AU Bell, ZM
Teague, LTCE
AF Bell, Zachary M.
Teague, L. T. C. Edward
GP IEEE
TI Comparison of Army Aviation Maintenance Methods via Discrete Event
Simulation
SO 2014 SYSTEMS AND INFORMATION ENGINEERING DESIGN SYMPOSIUM (SIEDS)
LA English
DT Proceedings Paper
CT IEEE Systems and Information Engineering Design Symposium (SIEDS)
CY APR 25, 2014
CL Univ Virginia, Charlottesville, VA
SP IEEE, IEEE Syst Man & Cybernet Soc
HO Univ Virginia
AB Army Aviation utilizes two distinct types of overhaul maintenance schedules on its rotary wing aircraft, Phase Maintenance and Progressive Phase Maintenance. All but one aircraft, the OH-58D Kiowa Warrior, use Phase Maintenance. This aircraft has both the highest operational readiness rate and average flight hours in the Army's rotary wing fleet. The Army values uniformity in maintenance procedures across its fleets; however this inconsistency has existed for two decades. This study models the value and tradeoffs of one method versus the other using discrete event simulation. Progressive Phase Maintenance offers more efficiency in terms of time available for missions and may be applicable other airframes. Using the airframe specific Aeronautical Equipment Maintenance Management Policies and Procedures Training Manual and a operational data set from a deployed aviation unit, this study compares the two overhaul maintenance schedules in terms of operational readiness. The effectiveness of each method is measured in the amount of time each airframe is for missions.
C1 [Bell, Zachary M.; Teague, L. T. C. Edward] US Mil Acad, Dept Syst Engn, West Point, NY 10996 USA.
RP Bell, ZM (reprint author), US Mil Acad, Dept Syst Engn, West Point, NY 10996 USA.
EM zachary.bell@usma.edu; edward.teague@usma.edu
NR 8
TC 0
Z9 0
U1 0
U2 0
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
BN 978-1-4799-4836-9
PY 2014
PG 6
WC Computer Science, Information Systems; Engineering, Electrical &
Electronic
SC Computer Science; Engineering
GA BC9JP
UT WOS:000356499600046
ER
PT J
AU Bennett, J
Lee, J
Sikorski, M
Taylor, D
AF Bennett, Jacob
Lee, Jordan
Sikorski, Michael
Taylor, Della
GP IEEE
TI Intelligence Surveillance Reconnaissance "Search Window"
SO 2014 SYSTEMS AND INFORMATION ENGINEERING DESIGN SYMPOSIUM (SIEDS)
LA English
DT Proceedings Paper
CT IEEE Systems and Information Engineering Design Symposium (SIEDS)
CY APR 25, 2014
CL Univ Virginia, Charlottesville, VA
SP IEEE, IEEE Syst Man & Cybernet Soc
HO Univ Virginia
AB This report was commissioned by Lockheed Martin Corporation in order to develop a predictive model capable of identifying potential enemy ballistic missile launch sites prior to launch. This model will use geospatial data in conjunction with intelligence, surveillance, and reconnaissance assets in order to identify likely missile launch sites. The utilization of this model will save time when planning missions and engaging targets. This model will provide the commander with the ability destroy a launch site before it has a chance to fire a missile. Since enemy offensive missiles heavily outnumber the amount of American defensive missiles, this model uses an offensive approach in a field that has historically taken a defensive stance. Destroying enemy launch sites before they can fire ensures the most efficient use of missile assets. The prototype algorithm will be built using a commercial geospatial software tool, ArcGIS, and evaluating open-source data. The prototype will evaluate geographical data in order to focus assets on areas that are conducive to missile launch sites. This algorithm will then be exported to a tactical operating system capable of simulating missile engagements on a global scale and allowing commanders to make informed decisions regarding missile threats. The result of this project will have two parts. The first part will be a model in ArcGIS that will identify potential enemy launch sites based on geographic location and characteristics of the terrain. The second part of this project will be a graphical display that will output all relevant information to the commander. This information will include the coordinates of the possible launch sites, expected missile type, and range of each weapon system.
C1 [Bennett, Jacob; Lee, Jordan; Sikorski, Michael; Taylor, Della] US Mil Acad, West Point, NY 10996 USA.
RP Bennett, J (reprint author), US Mil Acad, West Point, NY 10996 USA.
EM jacob.bennett@usma.edu; jordan.lee@usma.edu; michael.sikorski@usma.edu;
della.taylor@usma.edu
NR 6
TC 0
Z9 0
U1 0
U2 0
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
BN 978-1-4799-4836-9
PY 2014
PG 6
WC Computer Science, Information Systems; Engineering, Electrical &
Electronic
SC Computer Science; Engineering
GA BC9JP
UT WOS:000356499600017
ER
PT J
AU D'Antonio, C
Gower, S
Young, A
Teague, E
AF D'Antonio, Collin
Gower, Stephanie
Young, Andrea
Teague, Edward
GP IEEE
TI Non-Kinetic Operations for Stabilizing Government
SO 2014 SYSTEMS AND INFORMATION ENGINEERING DESIGN SYMPOSIUM (SIEDS)
LA English
DT Proceedings Paper
CT IEEE Systems and Information Engineering Design Symposium (SIEDS)
CY APR 25, 2014
CL Univ Virginia, Charlottesville, VA
SP IEEE, IEEE Syst Man & Cybernet Soc
HO Univ Virginia
DE Counterinsurgency (COIN); non-kinetic operations; PMESII; war games
AB The United States Army uses war games to better understand the outcome of military maneuvers before formal executed. These war games seldom include the use of non-kinetic tactics and counterinsurgency doctrine. Thus, they limit viable courses of action that can be taken in support of regional stability. This study uses a regression model to model the integration of non-kinetic actions into a war game and produce a measure of stability for every action that is taken. It will allow military leadership to assess non-kinetic effects using a general model that can be applied to a broad set of regions.
C1 [D'Antonio, Collin; Gower, Stephanie; Young, Andrea; Teague, Edward] US Mil Acad, West Point, NY 10996 USA.
RP D'Antonio, C (reprint author), US Mil Acad, West Point, NY 10996 USA.
EM Collin.D'Antonio@usma.edu; Stephanie.Gower@usma.edu;
Andrea.Young@usma.edu; Edward.Teague@usma.edu
NR 11
TC 0
Z9 0
U1 0
U2 0
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
BN 978-1-4799-4836-9
PY 2014
PG 6
WC Computer Science, Information Systems; Engineering, Electrical &
Electronic
SC Computer Science; Engineering
GA BC9JP
UT WOS:000356499600016
ER
PT J
AU Dewoody, R
Hayes, J
Isnardi, N
Kalinka, J
Teague, LTCE
AF Dewoody, Robert
Hayes, Jacob
Isnardi, Nick
Kalinka, Joseph
Teague, L. T. C. Edward
GP IEEE
TI Irregular Warfare Models for Regional Stability Development
SO 2014 SYSTEMS AND INFORMATION ENGINEERING DESIGN SYMPOSIUM (SIEDS)
LA English
DT Proceedings Paper
CT IEEE Systems and Information Engineering Design Symposium (SIEDS)
CY APR 25, 2014
CL Univ Virginia, Charlottesville, VA
SP IEEE, IEEE Syst Man & Cybernet Soc
HO Univ Virginia
AB A war game can be defined as a realistic representation of inputs and outcomes in line with real world situations in a military environment. The Center for Army Analysis runs a war game simulation in order to gain insights and analyze counterinsurgency operations for higher level military commanders. The war gaming process is designed to develop a methodology that allows for the analysis of counterinsurgency operations at the operation/strategic levels. The adjudication table within the war game is used to predict outcomes based on troop levels, and is based solely on data from U.S. counterinsurgency missions in Iraq. With the withdrawal of forces from Iraq and now soon Afghanistan, it will be important to expand the scope of the adjudication table in order to improve the adaptability and accuracy of the war gaming process. An expanded adjudication table will allow the process to model counterinsurgency operations of the future that we have little knowledge of today. It can expedite decision making at the strategic level by modeling a wider expanse of solutions for an unfamiliar war zone. Outcomes can consist of a variety of possibilities to include number of insurgent attacks, total number of insurgents, and troop levels required to defeat the insurgency. In order to expand the scope of the adjudication table we have analyzed a number of counterinsurgency operations across a wide variety of countries and time periods. Incorporating additional conflicts into the adjudication table will allow for the adaptation of the war game to any potential number of conflicts in the future.
C1 [Dewoody, Robert; Hayes, Jacob; Isnardi, Nick; Kalinka, Joseph; Teague, L. T. C. Edward] US Mil Acad, West Point, NY 10996 USA.
RP Dewoody, R (reprint author), US Mil Acad, West Point, NY 10996 USA.
EM robert.dewoody@usma.edu; jacob.hayes@usma.edu;
nicholas.isnardi@usma.edu; joseph.kalinka@usma.edu;
edward.teague@usma.edu
NR 7
TC 0
Z9 0
U1 0
U2 0
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
BN 978-1-4799-4836-9
PY 2014
PG 6
WC Computer Science, Information Systems; Engineering, Electrical &
Electronic
SC Computer Science; Engineering
GA BC9JP
UT WOS:000356499600034
ER
PT J
AU Eaton, J
Kalnins, R
McKearn, M
Wilson, P
Zecha, A
AF Eaton, Joshua
Kalnins, Ryan
McKearn, Mitchell
Wilson, Preston
Zecha, Andrew
GP IEEE
TI Verification and Validation of the Infantry Warrior Simulation (IWARS)
through Engagement Effectiveness Modeling and Statistical Analysis
SO 2014 SYSTEMS AND INFORMATION ENGINEERING DESIGN SYMPOSIUM (SIEDS)
LA English
DT Proceedings Paper
CT IEEE Systems and Information Engineering Design Symposium (SIEDS)
CY APR 25, 2014
CL Univ Virginia, Charlottesville, VA
SP IEEE, IEEE Syst Man & Cybernet Soc
HO Univ Virginia
DE Combat Modeling; Infantry Warrior Simulation; Body Part Hit
Distribution; Army Material Systems Analysis Activity; Validation;
Verification; Statistical Analysis
AB The United States Military uses simulations extensively in order to conduct detailed cost benefit analysis, facilitate the procurement, development and testing of systems, and to train and educate service members. The models that the military uses are only beneficial as long as they accurately mirror reality based on known data. As combat evolves, simulations must improve at a matched rate in order to stay relevant. Currently, the Infantry Warrior Simulation (IWARS) program has been through limited validation processes concerning its data on body hit distributions in the simulation versus the body hit distributions from actual combat.
The IWARS models are developed through firsthand accounts collected through extensive research and stakeholder analysis. Common aspects of current engagements are then combined into a number of scenarios that the project team will simulate through IWARS. The project team will then use statistical analysis to compare the real and virtual data sets to determine to what degree the simulation matches the collected historical data. The project team will run multiple scenarios and trials in order to create statistically significant data. At the conclusion of this research project and through detailed statistical analysis, the design team will validate the IWARS output against historical data.
C1 [Eaton, Joshua; Kalnins, Ryan; McKearn, Mitchell; Wilson, Preston; Zecha, Andrew] US Mil Acad, Dept Syst Engn, West Point, NY 10996 USA.
RP Eaton, J (reprint author), US Mil Acad, Dept Syst Engn, West Point, NY 10996 USA.
EM joshua.eaton@usma.edu; ryan.kalnins@usma.edu; mitchell.mckearn@usma.edu;
preston.wilson@usma.edu; mndrew.zecha@usma.edu
NR 6
TC 0
Z9 0
U1 0
U2 2
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
BN 978-1-4799-4836-9
PY 2014
PG 6
WC Computer Science, Information Systems; Engineering, Electrical &
Electronic
SC Computer Science; Engineering
GA BC9JP
UT WOS:000356499600043
ER
PT J
AU Egan, J
Eo, D
Hughes, M
Lee, J
AF Egan, John
Eo, Daniel
Hughes, Matthew
Lee, Jason
GP IEEE
TI SAGE Urban Operations Tool Suite Methodology
SO 2014 SYSTEMS AND INFORMATION ENGINEERING DESIGN SYMPOSIUM (SIEDS)
LA English
DT Proceedings Paper
CT IEEE Systems and Information Engineering Design Symposium (SIEDS)
CY APR 25, 2014
CL Univ Virginia, Charlottesville, VA
SP IEEE, IEEE Syst Man & Cybernet Soc
HO Univ Virginia
AB As the US Army transitions to a regionally aligned architecture, analysts are seeking new and innovative geospatial applications to inform the operations planning process for unfamiliar terrain. In this paper, we outline our systems approach used to develop a suite of geospatial analysis tools used to plan military operations in the urban environment as part of a larger research effort to develop tactical geospatial tools for the US Army (Situational Awareness Geospatially Enabled (SAGE)). This paper describes the iterative stakeholder analysis used to accurately identify operational needs, requirements, capability gaps and associated importance, and the comprehensive methodology used to generate the suite of tools. This research was unique in that we simultaneously developed a recommended suite of tools in addition to a formalized geospatial tool development methodology for the clients' later use. This paper describes the development and application of this methodology which categorically decomposed military operations, aligned stakeholder requirements with existing capabilities, and architected new geospatial capabilities consistent with the existing geospatial program architecture. Key to the developed methodology is that it produced geospatial tools which capitalized upon previously developed technologies, maintained the program's operational theme, and logically developed capabilities which directly satisfied requirements.
C1 [Egan, John; Eo, Daniel; Hughes, Matthew; Lee, Jason] US Mil Acad, Dept Syst Engn, West Point, NY 10996 USA.
RP Egan, J (reprint author), US Mil Acad, Dept Syst Engn, West Point, NY 10996 USA.
EM John.Egan@usma.edu; Daniel.Eo@usma.edu; Matthew.Hughes2@usma.edu;
Jason.Lee@usma.edu
NR 6
TC 0
Z9 0
U1 0
U2 0
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
BN 978-1-4799-4836-9
PY 2014
PG 6
WC Computer Science, Information Systems; Engineering, Electrical &
Electronic
SC Computer Science; Engineering
GA BC9JP
UT WOS:000356499600036
ER
PT J
AU Melville, S
Kastl, G
Licklider, CAR
AF Melville, Sarah
Kastl, Garrett
Licklider, Christy A. R.
GP IEEE
TI Systems Thinking Applied to Slavery
SO 2014 SYSTEMS AND INFORMATION ENGINEERING DESIGN SYMPOSIUM (SIEDS)
LA English
DT Proceedings Paper
CT IEEE Systems and Information Engineering Design Symposium (SIEDS)
CY APR 25, 2014
CL Univ Virginia, Charlottesville, VA
SP IEEE, IEEE Syst Man & Cybernet Soc
HO Univ Virginia
DE Slavery; Soft System Dynamics Methodology; Soft Systems Methodology;
System Dynamics
AB This study utilizes soft system dynamics methodology to analyze modern-day slavery in order to increase understanding and communicate the complexities of slavery. The authors collaborated with Free The Slaves (FTS), a Washington D.C.-based non-governmental organization, in order to gain feedback throughout the modeling process. FTS activists conduct frontline work and have an expertise in understanding how people become susceptible to slavery, victims of slavery, how they are freed, and how they can become slave-proof or highly unlikely to be susceptible to slavery. The authors are currently creating a base macro model of the variables that affect how a community first becomes susceptible to slavery, which will theoretically represent any community in the world. This model will then be tested using assessment data collected by FTS on the North and South Kivu Regions of the Democratic Republic of the Congo (DRC). This analysis of the DRC may include slavery's roots, geography, growth, magnitude, supply chain of the mining and movement of conflict minerals, the role of law and local organizations, and an overlay of how FTS affects the system. While the ultimate goal for this research is to create proposals for desirable and culturally feasible changes that can reduce the extent of slavery in the North and South Kivu Regions of the DRC, this paper focuses on the first stages of analysis and the base model of the factors that make a community vulnerable to slavery. This paper recommends areas for future research and discussion on how to build further upon the base model.
C1 [Melville, Sarah; Kastl, Garrett; Licklider, Christy A. R.] US Mil Acad, Dept Syst Engn, West Point, NY 10996 USA.
[Melville, Sarah; Kastl, Garrett] US Mil Acad, Dept Social Sci, West Point, NY 10996 USA.
RP Melville, S (reprint author), US Mil Acad, Dept Syst Engn, West Point, NY 10996 USA.
EM Sarah.Melville@usma.edu; Garrett.Kastl@usma.edu;
Christy.Licklider@usma.edu
NR 16
TC 0
Z9 0
U1 0
U2 1
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
BN 978-1-4799-4836-9
PY 2014
PG 6
WC Computer Science, Information Systems; Engineering, Electrical &
Electronic
SC Computer Science; Engineering
GA BC9JP
UT WOS:000356499600049
ER
PT J
AU Bertha, C
AF Bertha, Carlos
GP IEEE
TI Ethics and Military Engineering Operations
SO 2014 IEEE INTERNATIONAL SYMPOSIUM ON ETHICS IN SCIENCE, TECHNOLOGY AND
ENGINEERING
LA English
DT Proceedings Paper
CT IEEE International Symposium on Ethics in Science, Technology and
Engineering
CY MAY 23-24, 2014
CL Chicago, IL
SP IEEE
DE engineering ethics; military ethics; military engineering; just war
theory
AB Imagine the following three-variable Venn diagram: One circle represents the field of applied and professional ethics, a second circle represents military operations, and the third circle represents the practice of engineering, particularly construction projects. We can, without much difficulty, picture what the overlapping areas between any two circles refer to: engineering ethics, military ethics and military engineering. What I would like to address in this paper is the area common to all three circles: is there room for a unique field of ethics called "military engineering ethics"? I contend that there is, and in this presentation I propose to sketch out why and what that might look like.
C1 [Bertha, Carlos] US Air Force Acad, Dept Philosophy, Colorado Springs, CO 80840 USA.
[Bertha, Carlos] US Army Reserves, Ft Bragg, NC USA.
RP Bertha, C (reprint author), US Air Force Acad, Dept Philosophy, Colorado Springs, CO 80840 USA.
EM carl.bertha@usafa.edu
NR 4
TC 0
Z9 0
U1 0
U2 2
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
BN 978-1-4799-4992-2
PY 2014
PG 4
WC Computer Science, Interdisciplinary Applications; Ethics; History &
Philosophy Of Science
SC Computer Science; Social Sciences - Other Topics; History & Philosophy
of Science
GA BC9DX
UT WOS:000356362200007
ER
PT S
AU Lelis, AJ
Green, R
El, M
Habersat, DB
AF Lelis, A. J.
Green, R.
El, M.
Habersat, D. B.
BE Shenai, K
Dudley, M
Bakowski, M
Ohtani, N
TI Reliability of Commercially Available SiC Power MOSFETs
SO GALLIUM NITRIDE AND SILICON CARBIDE POWER TECHNOLOGIES 4
SE ECS Transactions
LA English
DT Proceedings Paper
CT 4th Symposium on Gallium Nitride (GaN) and Silicon Carbide (SiC) Power
Technologies
CY OCT 05-09, 2014
CL Cancun, MEXICO
SP Electron & Photon Div, Dielectr Sci & Technol Div, US Natl Sci Fdn, IEEE Power Elect Soc
ID THRESHOLD-VOLTAGE INSTABILITY; HIGH-TEMPERATURE RELIABILITY; STRESS;
DEGRADATION; DEPENDENCE; STABILITY; ISSUES
AB Results are presented indicating a disparity in the response of different vendors' commercially available SiC power MOSFETs to bias temperature stressing. In addition, it was observed that bias-temperature stress under negative gate bias led to larger shifts in the threshold voltage than under positive gate bias.
C1 [Lelis, A. J.; Green, R.; El, M.; Habersat, D. B.] US Army Res Lab, Adelphi, MD 20783 USA.
RP Lelis, AJ (reprint author), US Army Res Lab, 2800 Powder Mill Rd, Adelphi, MD 20783 USA.
NR 17
TC 1
Z9 1
U1 2
U2 4
PU ELECTROCHEMICAL SOC INC
PI PENNINGTON
PA 65 S MAIN ST, PENNINGTON, NJ 08534-2839 USA
SN 1938-5862
BN 978-1-60768-544-9
J9 ECS TRANSACTIONS
PY 2014
VL 64
IS 7
BP 79
EP 85
DI 10.1149/06407.0079ecst
PG 7
WC Electrochemistry; Materials Science, Multidisciplinary; Materials
Science, Characterization & Testing
SC Electrochemistry; Materials Science
GA BC9PM
UT WOS:000356771100009
ER
PT S
AU Lenahan, PM
Cochrane, CJ
Lelis, AJ
AF Lenahan, P. M.
Cochrane, C. J.
Lelis, A. J.
BE Shenai, K
Dudley, M
Bakowski, M
Ohtani, N
TI High, Low, and Zero Field Spin Dependent Recombination in 4H SiC Metal
Oxide Semiconductor Field Effect and Bipolar Junction Transistors
SO GALLIUM NITRIDE AND SILICON CARBIDE POWER TECHNOLOGIES 4
SE ECS Transactions
LA English
DT Proceedings Paper
CT 4th Symposium on Gallium Nitride (GaN) and Silicon Carbide (SiC) Power
Technologies
CY OCT 05-09, 2014
CL Cancun, MEXICO
SP Electron & Photon Div, Dielectr Sci & Technol Div, US Natl Sci Fdn, IEEE Power Elect Soc
ID CENTERS; SILICON; RESONANCE; HYDROGEN; PASSAGE
AB Silicon carbide based transistors have great promise in high temperature and high power applications. In particular, the great promise of silicon carbide based metal oxide semiconductor field effect transistors (MOSFETs) has been somewhat limited by materials physics problems in the region near the silicon carbide-silicon dioxide interface. Materials physics problems in SiC bipolar junction transistors (BJTs) are also topics of current interest. Studies involving a combination of high, low, and zero field electrically detected magnetic resonance via spin dependent recombination provide a powerful approach for the understanding of SiC transistor materials physics problems. In this paper, we will review our group's work on multi-field spin dependent recombination of 4H SiC based MOSFETs and BJTs. We emphasize the physical principles involved in the measurements in part because they could potentially be quite useful if they were to be applied to other wide band gap semiconductor device systems.
C1 [Lenahan, P. M.; Cochrane, C. J.] Penn State Univ, Dept Engn Sci & Mech, University Pk, PA 16802 USA.
[Lelis, A. J.] US Army Res Lab, Adelphi, MD 20783 USA.
RP Lenahan, PM (reprint author), Penn State Univ, Dept Engn Sci & Mech, 227 Hammond Bldg, University Pk, PA 16802 USA.
NR 23
TC 0
Z9 0
U1 2
U2 7
PU ELECTROCHEMICAL SOC INC
PI PENNINGTON
PA 65 S MAIN ST, PENNINGTON, NJ 08534-2839 USA
SN 1938-5862
BN 978-1-60768-544-9
J9 ECS TRANSACTIONS
PY 2014
VL 64
IS 7
BP 111
EP 122
DI 10.1149/06407.0111ecst
PG 12
WC Electrochemistry; Materials Science, Multidisciplinary; Materials
Science, Characterization & Testing
SC Electrochemistry; Materials Science
GA BC9PM
UT WOS:000356771100012
ER
PT B
AU Martin, JL
AF Martin, James Lenial
BA Martin, JL
BF Martin, JL
TI Hydro-Environmental Analysis Freshwater Environments Introduction
SO HYDRO-ENVIRONMENTAL ANALYSIS: FRESHWATER ENVIRONMENTS
LA English
DT Editorial Material; Book Chapter
C1 [Martin, James Lenial] Mississippi State Univ, Dept Civil & Environm Engn, Civil Engn, Mississippi State, MS 39762 USA.
[Martin, James Lenial] US EPA, Large Lakes Res Stn, Grosse Ile, MI USA.
[Martin, James Lenial] US Army, Corps Engineers, Waterways Expt Stn, Vicksburg, MS USA.
[Martin, James Lenial] ASCI Corp, Engn, Tokyo, Japan.
[Martin, James Lenial] Amer Soc Civil Engineers, New York, NY USA.
RP Martin, JL (reprint author), Mississippi State Univ, Dept Civil & Environm Engn, Civil Engn, Mississippi State, MS 39762 USA.
NR 7
TC 0
Z9 0
U1 0
U2 0
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-4822-0608-1; 978-1-4822-0607-4
PY 2014
BP 1
EP 12
PG 12
WC Environmental Sciences; Water Resources
SC Environmental Sciences & Ecology; Water Resources
GA BC7PT
UT WOS:000355140100002
ER
PT B
AU Martin, JL
AF Martin, James Lenial
BA Martin, JL
BF Martin, JL
TI Rivers and Streams, Characteristics
SO HYDRO-ENVIRONMENTAL ANALYSIS: FRESHWATER ENVIRONMENTS
LA English
DT Article; Book Chapter
C1 [Martin, James Lenial] Mississippi State Univ, Dept Civil & Environm Engn, Civil Engn, Mississippi State, MS 39762 USA.
[Martin, James Lenial] US EPA, Large Lakes Res Stn, Grosse Ile, MI USA.
[Martin, James Lenial] US Army, Corps Engineers, Waterways Expt Stn, Vicksburg, MS USA.
[Martin, James Lenial] ASCI Corp, Engn, Tokyo, Japan.
[Martin, James Lenial] Amer Soc Civil Engineers, New York, NY USA.
RP Martin, JL (reprint author), Mississippi State Univ, Dept Civil & Environm Engn, Civil Engn, Mississippi State, MS 39762 USA.
NR 40
TC 0
Z9 0
U1 0
U2 0
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-4822-0608-1; 978-1-4822-0607-4
PY 2014
BP 15
EP 45
PG 31
WC Environmental Sciences; Water Resources
SC Environmental Sciences & Ecology; Water Resources
GA BC7PT
UT WOS:000355140100003
ER
PT B
AU Martin, JL
AF Martin, James Lenial
BA Martin, JL
BF Martin, JL
TI Hydro-Environmental Analysis Freshwater Environments Preface
SO HYDRO-ENVIRONMENTAL ANALYSIS: FRESHWATER ENVIRONMENTS
LA English
DT Editorial Material; Book Chapter
C1 [Martin, James Lenial] Mississippi State Univ, Dept Civil & Environm Engn, Civil Engn, Mississippi State, MS 39762 USA.
[Martin, James Lenial] US EPA, Large Lakes Res Stn, Grosse Ile, MI USA.
[Martin, James Lenial] US Army, Corps Engineers, Waterways Expt Stn, Vicksburg, MS USA.
[Martin, James Lenial] ASCI Corp, Engn, Tokyo, Japan.
[Martin, James Lenial] Amer Soc Civil Engineers, New York, NY USA.
RP Martin, JL (reprint author), Mississippi State Univ, Dept Civil & Environm Engn, Civil Engn, Mississippi State, MS 39762 USA.
NR 0
TC 0
Z9 0
U1 0
U2 0
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-4822-0608-1; 978-1-4822-0607-4
PY 2014
BP XVII
EP XVIII
PG 2
WC Environmental Sciences; Water Resources
SC Environmental Sciences & Ecology; Water Resources
GA BC7PT
UT WOS:000355140100001
ER
PT B
AU Martin, JL
AF Martin, James Lenial
BA Martin, JL
BF Martin, JL
TI Regulated Rivers
SO HYDRO-ENVIRONMENTAL ANALYSIS: FRESHWATER ENVIRONMENTS
LA English
DT Article; Book Chapter
C1 [Martin, James Lenial] Mississippi State Univ, Dept Civil & Environm Engn, Civil Engn, Mississippi State, MS 39762 USA.
[Martin, James Lenial] US EPA, Large Lakes Res Stn, Grosse Ile, MI USA.
[Martin, James Lenial] US Army, Corps Engineers, Waterways Expt Stn, Vicksburg, MS USA.
[Martin, James Lenial] ASCI Corp, Engn, Tokyo, Japan.
[Martin, James Lenial] Amer Soc Civil Engineers, New York, NY USA.
RP Martin, JL (reprint author), Mississippi State Univ, Dept Civil & Environm Engn, Civil Engn, Mississippi State, MS 39762 USA.
NR 34
TC 0
Z9 0
U1 1
U2 1
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-4822-0608-1; 978-1-4822-0607-4
PY 2014
BP 47
EP 81
PG 35
WC Environmental Sciences; Water Resources
SC Environmental Sciences & Ecology; Water Resources
GA BC7PT
UT WOS:000355140100004
ER
PT B
AU Martin, JL
AF Martin, James Lenial
BA Martin, JL
BF Martin, JL
TI Flows and Transport in Rivers Measurement and Analysis
SO HYDRO-ENVIRONMENTAL ANALYSIS: FRESHWATER ENVIRONMENTS
LA English
DT Article; Book Chapter
ID HYDROLOGIC ALTERATION; REQUIREMENTS; STREAMS
C1 [Martin, James Lenial] Mississippi State Univ, Dept Civil & Environm Engn, Civil Engn, Mississippi State, MS 39762 USA.
[Martin, James Lenial] US EPA, Large Lakes Res Stn, Grosse Ile, MI USA.
[Martin, James Lenial] US Army, Corps Engineers, Waterways Expt Stn, Vicksburg, MS USA.
[Martin, James Lenial] ASCI Corp, Engn, Tokyo, Japan.
[Martin, James Lenial] Amer Soc Civil Engineers, New York, NY USA.
RP Martin, JL (reprint author), Mississippi State Univ, Dept Civil & Environm Engn, Civil Engn, Mississippi State, MS 39762 USA.
NR 96
TC 0
Z9 0
U1 0
U2 0
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-4822-0608-1; 978-1-4822-0607-4
PY 2014
BP 83
EP 127
PG 45
WC Environmental Sciences; Water Resources
SC Environmental Sciences & Ecology; Water Resources
GA BC7PT
UT WOS:000355140100005
ER
PT B
AU Martin, JL
AF Martin, James Lenial
BA Martin, JL
BF Martin, JL
TI Selected Water Quality Processes in Rivers and Streams
SO HYDRO-ENVIRONMENTAL ANALYSIS: FRESHWATER ENVIRONMENTS
LA English
DT Article; Book Chapter
ID HUMAN HEALTH; ANTIBIOTICS; RADIATION
C1 [Martin, James Lenial] Mississippi State Univ, Dept Civil & Environm Engn, Civil Engn, Mississippi State, MS 39762 USA.
[Martin, James Lenial] US EPA, Large Lakes Res Stn, Grosse Ile, MI USA.
[Martin, James Lenial] US Army, Corps Engineers, Waterways Expt Stn, Vicksburg, MS USA.
[Martin, James Lenial] ASCI Corp, Engn, Tokyo, Japan.
[Martin, James Lenial] Amer Soc Civil Engineers, New York, NY USA.
RP Martin, JL (reprint author), Mississippi State Univ, Dept Civil & Environm Engn, Civil Engn, Mississippi State, MS 39762 USA.
NR 60
TC 0
Z9 0
U1 0
U2 0
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-4822-0608-1; 978-1-4822-0607-4
PY 2014
BP 129
EP 161
PG 33
WC Environmental Sciences; Water Resources
SC Environmental Sciences & Ecology; Water Resources
GA BC7PT
UT WOS:000355140100006
ER
PT B
AU Martin, JL
AF Martin, James Lenial
BA Martin, JL
BF Martin, JL
TI Biota of Rivers and Streams An Introduction
SO HYDRO-ENVIRONMENTAL ANALYSIS: FRESHWATER ENVIRONMENTS
LA English
DT Editorial Material; Book Chapter
C1 [Martin, James Lenial] Mississippi State Univ, Dept Civil & Environm Engn, Civil Engn, Mississippi State, MS 39762 USA.
[Martin, James Lenial] US EPA, Large Lakes Res Stn, Grosse Ile, MI USA.
[Martin, James Lenial] US Army, Corps Engineers, Waterways Expt Stn, Vicksburg, MS USA.
[Martin, James Lenial] ASCI Corp, Engn, Tokyo, Japan.
[Martin, James Lenial] Amer Soc Civil Engineers, New York, NY USA.
RP Martin, JL (reprint author), Mississippi State Univ, Dept Civil & Environm Engn, Civil Engn, Mississippi State, MS 39762 USA.
NR 31
TC 0
Z9 0
U1 0
U2 0
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-4822-0608-1; 978-1-4822-0607-4
PY 2014
BP 163
EP 184
PG 22
WC Environmental Sciences; Water Resources
SC Environmental Sciences & Ecology; Water Resources
GA BC7PT
UT WOS:000355140100007
ER
PT B
AU Martin, JL
AF Martin, James Lenial
BA Martin, JL
BF Martin, JL
TI Measures of the Health of Rivers and Streams
SO HYDRO-ENVIRONMENTAL ANALYSIS: FRESHWATER ENVIRONMENTS
LA English
DT Article; Book Chapter
ID BIOLOGICAL INTEGRITY; WATER; DIVERSITY; BIODIVERSITY; MANAGEMENT;
REGIMES; FISH
C1 [Martin, James Lenial] Mississippi State Univ, Dept Civil & Environm Engn, Civil Engn, Mississippi State, MS 39762 USA.
[Martin, James Lenial] US EPA, Large Lakes Res Stn, Grosse Ile, MI USA.
[Martin, James Lenial] US Army, Corps Engineers, Waterways Expt Stn, Vicksburg, MS USA.
[Martin, James Lenial] ASCI Corp, Engn, Tokyo, Japan.
[Martin, James Lenial] Amer Soc Civil Engineers, New York, NY USA.
RP Martin, JL (reprint author), Mississippi State Univ, Dept Civil & Environm Engn, Civil Engn, Mississippi State, MS 39762 USA.
NR 49
TC 0
Z9 0
U1 1
U2 1
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-4822-0608-1; 978-1-4822-0607-4
PY 2014
BP 185
EP 210
PG 26
WC Environmental Sciences; Water Resources
SC Environmental Sciences & Ecology; Water Resources
GA BC7PT
UT WOS:000355140100008
ER
PT B
AU Martin, JL
AF Martin, James Lenial
BA Martin, JL
BF Martin, JL
TI Introduction to Stream Restoration
SO HYDRO-ENVIRONMENTAL ANALYSIS: FRESHWATER ENVIRONMENTS
LA English
DT Editorial Material; Book Chapter
ID RIVER RESTORATION; DAM REMOVAL; FISH HABITAT; CHANNELS; MEANDERS; DESIGN
C1 [Martin, James Lenial] Mississippi State Univ, Dept Civil & Environm Engn, Civil Engn, Mississippi State, MS 39762 USA.
[Martin, James Lenial] US EPA, Large Lakes Res Stn, Grosse Ile, MI USA.
[Martin, James Lenial] US Army, Corps Engineers, Waterways Expt Stn, Vicksburg, MS USA.
[Martin, James Lenial] ASCI Corp, Engn, Tokyo, Japan.
[Martin, James Lenial] Amer Soc Civil Engineers, New York, NY USA.
RP Martin, JL (reprint author), Mississippi State Univ, Dept Civil & Environm Engn, Civil Engn, Mississippi State, MS 39762 USA.
NR 115
TC 0
Z9 0
U1 0
U2 1
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-4822-0608-1; 978-1-4822-0607-4
PY 2014
BP 211
EP 272
PG 62
WC Environmental Sciences; Water Resources
SC Environmental Sciences & Ecology; Water Resources
GA BC7PT
UT WOS:000355140100009
ER
PT B
AU Martin, JL
AF Martin, James Lenial
BA Martin, JL
BF Martin, JL
TI Introduction to Lakes and Reservoirs Geomorphology and Classification
SO HYDRO-ENVIRONMENTAL ANALYSIS: FRESHWATER ENVIRONMENTS
LA English
DT Editorial Material; Book Chapter
C1 [Martin, James Lenial] Mississippi State Univ, Dept Civil & Environm Engn, Civil Engn, Mississippi State, MS 39762 USA.
[Martin, James Lenial] US EPA, Large Lakes Res Stn, Grosse Ile, MI USA.
[Martin, James Lenial] US Army, Corps Engineers, Waterways Expt Stn, Vicksburg, MS USA.
[Martin, James Lenial] ASCI Corp, Engn, Tokyo, Japan.
[Martin, James Lenial] Amer Soc Civil Engineers, New York, NY USA.
RP Martin, JL (reprint author), Mississippi State Univ, Dept Civil & Environm Engn, Civil Engn, Mississippi State, MS 39762 USA.
NR 16
TC 0
Z9 0
U1 0
U2 0
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-4822-0608-1; 978-1-4822-0607-4
PY 2014
BP 275
EP 288
PG 14
WC Environmental Sciences; Water Resources
SC Environmental Sciences & Ecology; Water Resources
GA BC7PT
UT WOS:000355140100010
ER
PT B
AU Martin, JL
AF Martin, James Lenial
BA Martin, JL
BF Martin, JL
TI Those Dammed Lakes
SO HYDRO-ENVIRONMENTAL ANALYSIS: FRESHWATER ENVIRONMENTS
LA English
DT Article; Book Chapter
C1 [Martin, James Lenial] Mississippi State Univ, Dept Civil & Environm Engn, Civil Engn, Mississippi State, MS 39762 USA.
[Martin, James Lenial] US EPA, Large Lakes Res Stn, Grosse Ile, MI USA.
[Martin, James Lenial] US Army, Corps Engineers, Waterways Expt Stn, Vicksburg, MS USA.
[Martin, James Lenial] ASCI Corp, Engn, Tokyo, Japan.
[Martin, James Lenial] Amer Soc Civil Engineers, New York, NY USA.
RP Martin, JL (reprint author), Mississippi State Univ, Dept Civil & Environm Engn, Civil Engn, Mississippi State, MS 39762 USA.
NR 33
TC 0
Z9 0
U1 0
U2 0
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-4822-0608-1; 978-1-4822-0607-4
PY 2014
BP 289
EP 316
PG 28
WC Environmental Sciences; Water Resources
SC Environmental Sciences & Ecology; Water Resources
GA BC7PT
UT WOS:000355140100011
ER
PT B
AU Martin, JL
AF Martin, James Lenial
BA Martin, JL
BF Martin, JL
TI Zones and Shapes in Lakes and Reservoirs
SO HYDRO-ENVIRONMENTAL ANALYSIS: FRESHWATER ENVIRONMENTS
LA English
DT Article; Book Chapter
C1 [Martin, James Lenial] Mississippi State Univ, Dept Civil & Environm Engn, Civil Engn, Mississippi State, MS 39762 USA.
[Martin, James Lenial] US EPA, Large Lakes Res Stn, Grosse Ile, MI USA.
[Martin, James Lenial] US Army, Corps Engineers, Waterways Expt Stn, Vicksburg, MS USA.
[Martin, James Lenial] ASCI Corp, Engn, Tokyo, Japan.
[Martin, James Lenial] Amer Soc Civil Engineers, New York, NY USA.
RP Martin, JL (reprint author), Mississippi State Univ, Dept Civil & Environm Engn, Civil Engn, Mississippi State, MS 39762 USA.
NR 25
TC 0
Z9 0
U1 0
U2 0
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-4822-0608-1; 978-1-4822-0607-4
PY 2014
BP 317
EP 328
PG 12
WC Environmental Sciences; Water Resources
SC Environmental Sciences & Ecology; Water Resources
GA BC7PT
UT WOS:000355140100012
ER
PT B
AU Martin, JL
AF Martin, James Lenial
BA Martin, JL
BF Martin, JL
TI Light and Heat in Lakes and Reservoirs
SO HYDRO-ENVIRONMENTAL ANALYSIS: FRESHWATER ENVIRONMENTS
LA English
DT Article; Book Chapter
C1 [Martin, James Lenial] Mississippi State Univ, Dept Civil & Environm Engn, Civil Engn, Mississippi State, MS 39762 USA.
[Martin, James Lenial] US EPA, Large Lakes Res Stn, Grosse Ile, MI USA.
[Martin, James Lenial] US Army, Corps Engineers, Waterways Expt Stn, Vicksburg, MS USA.
[Martin, James Lenial] ASCI Corp, Engn, Tokyo, Japan.
[Martin, James Lenial] Amer Soc Civil Engineers, New York, NY USA.
RP Martin, JL (reprint author), Mississippi State Univ, Dept Civil & Environm Engn, Civil Engn, Mississippi State, MS 39762 USA.
NR 30
TC 0
Z9 0
U1 0
U2 0
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-4822-0608-1; 978-1-4822-0607-4
PY 2014
BP 329
EP 347
PG 19
WC Environmental Sciences; Water Resources
SC Environmental Sciences & Ecology; Water Resources
GA BC7PT
UT WOS:000355140100013
ER
PT B
AU Martin, JL
AF Martin, James Lenial
BA Martin, JL
BF Martin, JL
TI Transport and Mixing Processes in Lakes and Reservoirs
SO HYDRO-ENVIRONMENTAL ANALYSIS: FRESHWATER ENVIRONMENTS
LA English
DT Article; Book Chapter
ID WATER
C1 [Martin, James Lenial] Mississippi State Univ, Dept Civil & Environm Engn, Civil Engn, Mississippi State, MS 39762 USA.
[Martin, James Lenial] US EPA, Large Lakes Res Stn, Grosse Ile, MI USA.
[Martin, James Lenial] US Army, Corps Engineers, Waterways Expt Stn, Vicksburg, MS USA.
[Martin, James Lenial] ASCI Corp, Engn, Tokyo, Japan.
[Martin, James Lenial] Amer Soc Civil Engineers, New York, NY USA.
RP Martin, JL (reprint author), Mississippi State Univ, Dept Civil & Environm Engn, Civil Engn, Mississippi State, MS 39762 USA.
NR 34
TC 0
Z9 0
U1 0
U2 0
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-4822-0608-1; 978-1-4822-0607-4
PY 2014
BP 349
EP 365
PG 17
WC Environmental Sciences; Water Resources
SC Environmental Sciences & Ecology; Water Resources
GA BC7PT
UT WOS:000355140100014
ER
PT B
AU Martin, JL
AF Martin, James Lenial
BA Martin, JL
BF Martin, JL
TI Chemical and Water Quality Kinetic Characteristics and Processes
SO HYDRO-ENVIRONMENTAL ANALYSIS: FRESHWATER ENVIRONMENTS
LA English
DT Article; Book Chapter
ID OXYGEN-TRANSFER; SEDIMENTS; TOXICITY; DYNAMICS; MARINE; MODEL; LAKES
C1 [Martin, James Lenial] Mississippi State Univ, Dept Civil & Environm Engn, Civil Engn, Mississippi State, MS 39762 USA.
[Martin, James Lenial] US EPA, Large Lakes Res Stn, Grosse Ile, MI USA.
[Martin, James Lenial] US Army, Corps Engineers, Waterways Expt Stn, Vicksburg, MS USA.
[Martin, James Lenial] ASCI Corp, Engn, Tokyo, Japan.
[Martin, James Lenial] Amer Soc Civil Engineers, New York, NY USA.
RP Martin, JL (reprint author), Mississippi State Univ, Dept Civil & Environm Engn, Civil Engn, Mississippi State, MS 39762 USA.
NR 62
TC 0
Z9 0
U1 0
U2 1
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-4822-0608-1; 978-1-4822-0607-4
PY 2014
BP 367
EP 410
PG 44
WC Environmental Sciences; Water Resources
SC Environmental Sciences & Ecology; Water Resources
GA BC7PT
UT WOS:000355140100015
ER
PT B
AU Martin, JL
AF Martin, James Lenial
BA Martin, JL
BF Martin, JL
TI Biota of Lakes and Reservoirs
SO HYDRO-ENVIRONMENTAL ANALYSIS: FRESHWATER ENVIRONMENTS
LA English
DT Article; Book Chapter
ID ANAEROBIC AMMONIUM OXIDATION; MUSSEL DREISSENA-POLYMORPHA; LAMPREY
PETROMYZON-MARINUS; EUROPEAN LAKES; SAGINAW BAY; HURON; NITROGEN; ERIE;
SEA; EUTROPHICATION
C1 [Martin, James Lenial] Mississippi State Univ, Dept Civil & Environm Engn, Civil Engn, Mississippi State, MS 39762 USA.
[Martin, James Lenial] US EPA, Large Lakes Res Stn, Grosse Ile, MI USA.
[Martin, James Lenial] US Army, Corps Engineers, Waterways Expt Stn, Vicksburg, MS USA.
[Martin, James Lenial] ASCI Corp, Engn, Tokyo, Japan.
[Martin, James Lenial] Amer Soc Civil Engineers, New York, NY USA.
RP Martin, JL (reprint author), Mississippi State Univ, Dept Civil & Environm Engn, Civil Engn, Mississippi State, MS 39762 USA.
NR 71
TC 0
Z9 0
U1 0
U2 0
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-4822-0608-1; 978-1-4822-0607-4
PY 2014
BP 411
EP 448
PG 38
WC Environmental Sciences; Water Resources
SC Environmental Sciences & Ecology; Water Resources
GA BC7PT
UT WOS:000355140100016
ER
PT B
AU Martin, JL
AF Martin, James Lenial
BA Martin, JL
BF Martin, JL
TI Lake Production, Succession, and Eutrophication
SO HYDRO-ENVIRONMENTAL ANALYSIS: FRESHWATER ENVIRONMENTS
LA English
DT Article; Book Chapter
ID WATER; INDEX
C1 [Martin, James Lenial] Mississippi State Univ, Dept Civil & Environm Engn, Civil Engn, Mississippi State, MS 39762 USA.
[Martin, James Lenial] US EPA, Large Lakes Res Stn, Grosse Ile, MI USA.
[Martin, James Lenial] US Army, Corps Engineers, Waterways Expt Stn, Vicksburg, MS USA.
[Martin, James Lenial] ASCI Corp, Engn, Tokyo, Japan.
[Martin, James Lenial] Amer Soc Civil Engineers, New York, NY USA.
RP Martin, JL (reprint author), Mississippi State Univ, Dept Civil & Environm Engn, Civil Engn, Mississippi State, MS 39762 USA.
NR 50
TC 0
Z9 0
U1 0
U2 0
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-4822-0608-1; 978-1-4822-0607-4
PY 2014
BP 449
EP 466
PG 18
WC Environmental Sciences; Water Resources
SC Environmental Sciences & Ecology; Water Resources
GA BC7PT
UT WOS:000355140100017
ER
PT B
AU Martin, JL
AF Martin, James Lenial
BA Martin, JL
BF Martin, JL
TI Restoration and Management of Lakes and Reservoirs
SO HYDRO-ENVIRONMENTAL ANALYSIS: FRESHWATER ENVIRONMENTS
LA English
DT Article; Book Chapter
ID EURASIAN WATERMILFOIL
C1 [Martin, James Lenial] Mississippi State Univ, Dept Civil & Environm Engn, Civil Engn, Mississippi State, MS 39762 USA.
[Martin, James Lenial] US EPA, Large Lakes Res Stn, Grosse Ile, MI USA.
[Martin, James Lenial] US Army, Corps Engineers, Waterways Expt Stn, Vicksburg, MS USA.
[Martin, James Lenial] ASCI Corp, Engn, Tokyo, Japan.
[Martin, James Lenial] Amer Soc Civil Engineers, New York, NY USA.
RP Martin, JL (reprint author), Mississippi State Univ, Dept Civil & Environm Engn, Civil Engn, Mississippi State, MS 39762 USA.
NR 36
TC 0
Z9 0
U1 0
U2 0
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-4822-0608-1; 978-1-4822-0607-4
PY 2014
BP 467
EP 490
PG 24
WC Environmental Sciences; Water Resources
SC Environmental Sciences & Ecology; Water Resources
GA BC7PT
UT WOS:000355140100018
ER
PT B
AU Martin, JL
AF Martin, James Lenial
BA Martin, JL
BF Martin, JL
TI Dam Tailwaters
SO HYDRO-ENVIRONMENTAL ANALYSIS: FRESHWATER ENVIRONMENTS
LA English
DT Article; Book Chapter
C1 [Martin, James Lenial] Mississippi State Univ, Dept Civil & Environm Engn, Civil Engn, Mississippi State, MS 39762 USA.
[Martin, James Lenial] US EPA, Large Lakes Res Stn, Grosse Ile, MI USA.
[Martin, James Lenial] US Army, Corps Engineers, Waterways Expt Stn, Vicksburg, MS USA.
[Martin, James Lenial] ASCI Corp, Engn, Tokyo, Japan.
[Martin, James Lenial] Amer Soc Civil Engineers, New York, NY USA.
RP Martin, JL (reprint author), Mississippi State Univ, Dept Civil & Environm Engn, Civil Engn, Mississippi State, MS 39762 USA.
NR 22
TC 0
Z9 0
U1 0
U2 0
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-4822-0608-1; 978-1-4822-0607-4
PY 2014
BP 491
EP 507
PG 17
WC Environmental Sciences; Water Resources
SC Environmental Sciences & Ecology; Water Resources
GA BC7PT
UT WOS:000355140100019
ER
PT B
AU Martin, JL
AF Martin, James Lenial
BA Martin, JL
BF Martin, JL
TI Freshwater Wetlands An Introduction
SO HYDRO-ENVIRONMENTAL ANALYSIS: FRESHWATER ENVIRONMENTS
LA English
DT Article; Book Chapter
C1 [Martin, James Lenial] Mississippi State Univ, Dept Civil & Environm Engn, Civil Engn, Mississippi State, MS 39762 USA.
[Martin, James Lenial] US EPA, Large Lakes Res Stn, Grosse Ile, MI USA.
[Martin, James Lenial] US Army, Corps Engineers, Waterways Expt Stn, Vicksburg, MS USA.
[Martin, James Lenial] ASCI Corp, Engn, Tokyo, Japan.
[Martin, James Lenial] Amer Soc Civil Engineers, New York, NY USA.
RP Martin, JL (reprint author), Mississippi State Univ, Dept Civil & Environm Engn, Civil Engn, Mississippi State, MS 39762 USA.
NR 50
TC 0
Z9 0
U1 0
U2 0
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-4822-0608-1; 978-1-4822-0607-4
PY 2014
BP 509
EP 534
PG 26
WC Environmental Sciences; Water Resources
SC Environmental Sciences & Ecology; Water Resources
GA BC7PT
UT WOS:000355140100020
ER
PT B
AU Allen, N
AF Allen, Nate
BA McCauley, CD
DeRue, DS
Yost, PR
Taylor, S
BF McCauley, CD
DeRue, DS
Yost, PR
Taylor, S
TI CompanyCommand: A Peer-to-Peer Learning Forum
SO EXPERIENCE-DRIVEN LEADER DEVELOPMENT: MODELS, TOOLS, BEST PRACTICES, AND
ADVICE FOR ON-THE-JOB DEVELOPMENT
LA English
DT Article; Book Chapter
C1 [Allen, Nate] Natl Def Univ, US Army, Washington, DC 20319 USA.
[Allen, Nate] Natl Def Univ, McNair, DC USA.
RP Allen, N (reprint author), Natl Def Univ, US Army, Washington, DC 20319 USA.
NR 2
TC 1
Z9 1
U1 0
U2 0
PU BLACKWELL SCIENCE PUBL
PI OXFORD
PA OSNEY MEAD, OXFORD OX2 0EL, ENGLAND
BN 978-1-118-76765-8; 978-1-118-45807-5
PY 2014
BP 279
EP 285
D2 10.1002/9781118918838
PG 7
WC Management
SC Business & Economics
GA BC7IH
UT WOS:000354896200049
ER
PT S
AU Wang, P
Henz, B
AF Wang, Peng
Henz, Brian
GP IEEE
TI Throughput Analysis of Channel Surfing in Jammed Single-Hop Wireless
Networks
SO 2014 WIRELESS TELECOMMUNICATIONS SYMPOSIUM (WTS)
SE Wireless Telecommunications Symposium
LA English
DT Proceedings Paper
CT 13th Annual Wireless Telecommunications Symposium (WTS)
CY APR 09-11, 2014
CL Washington, DC
SP IEEE Commun Soc, IEEE Commun & Informat Secur Tech Comm, Cal Poly Pomonas Coll Business Adm, Cal Poly Pomonas Coll Engn, Cal Poly Pomonas Comp Informat Syst Dept, Cal Poly Pomonas Elect & Comp Engn Dept, MESAQIN
ID JAMMING ATTACKS
AB We develop a theoretical approach to derive system throughput for single-hop wireless networks where U users share a spectrum set theta(U) of n independent channels, and J jammers attack the system by selecting channels from a spectrum set theta(J) of N independent channels while theta(U) subset of theta(J). Users and jammers follow the given policies to randomly select channels at each time slot. The whole system can be modeled as a Markov chain. The key point is to derive the transition probability matrix and obtain the stationary distribution. Then, the theoretical system throughput can be computed straightforwardly. Another interesting problem is to study the system failure probability for the scenario where each user pair has multiple links. The network model is modified as: m user pairs share a spectrum set theta(U) and each user pair has c links. System failure happens when at least one user pair fails all of its links. A two-step approach is developed to compute the system failure probability for the modified model. Numerical experiments are used to validate theoretical results.
C1 [Wang, Peng; Henz, Brian] Army Res Lab, Aberdeen Proving Ground, MD 21005 USA.
RP Wang, P (reprint author), Army Res Lab, Aberdeen Proving Ground, MD 21005 USA.
NR 11
TC 0
Z9 0
U1 0
U2 1
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
SN 1934-5070
BN 978-1-4799-1297-1
J9 WIREL TELECOMM SYMP
PY 2014
PG 8
WC Computer Science, Hardware & Architecture; Engineering, Electrical &
Electronic; Telecommunications
SC Computer Science; Engineering; Telecommunications
GA BC8WA
UT WOS:000356138600010
ER
PT S
AU Gupta, M
Gao, J
Yan, XF
Cam, H
Han, JW
AF Gupta, Manish
Gao, Jing
Yan, Xifeng
Cam, Hasan
Han, Jiawei
GP IEEE
TI Top-K Interesting Subgraph Discovery in Information Networks
SO 2014 IEEE 30TH INTERNATIONAL CONFERENCE ON DATA ENGINEERING (ICDE)
SE IEEE International Conference on Data Engineering
LA English
DT Proceedings Paper
CT IEEE 30th International Conference on Data Engineering (ICDE)
CY MAR 31-APR 04, 2014
CL Chicago, IL
SP IEEE, Microsoft, Qatar Comp Res Inst, HERE Nokia, Purdue Univ, Cyber Ctr, NW Univ, McCormick Sch Engn, Google
ID GRAPHS; ISOMORPHISM; ALGORITHM; DATABASES
AB In the real world, various systems can be modeled using heterogeneous networks which consist of entities of different types. Many problems on such networks can be mapped to an underlying critical problem of discovering top-K subgraphs of entities with rare and surprising associations. Answering such subgraph queries efficiently involves two main challenges: (1) computing all matching subgraphs which satisfy the query and (2) ranking such results based on the rarity and the interestingness of the associations among entities in the subgraphs. Previous work on the matching problem can be harnessed for a naive ranking-after-matching solution. However, for large graphs, subgraph queries may have enormous number of matches, and so it is inefficient to compute all matches when only the top-K matches are desired. In this paper, we address the two challenges of matching and ranking in top-K subgraph discovery as follows. First, we introduce two index structures for the network: topology index, and graph maximum metapath weight index, which are both computed offline. Second, we propose novel top-K mechanisms to exploit these indexes for answering interesting subgraph queries online efficiently. Experimental results on several synthetic datasets and the DBLP and Wikipedia datasets containing thousands of entities show the efficiency and the effectiveness of the proposed approach in computing interesting subgraphs.
C1 [Gupta, Manish] Microsoft, Bangalore, Karnataka, India.
[Gao, Jing] SUNY Buffalo, Buffalo, NY 14260 USA.
[Yan, Xifeng] Univ Calif Santa Barbara, Santa Barbara, CA 93106 USA.
[Cam, Hasan] US Army Res Lab, Adelphi, MD USA.
[Han, Jiawei] Univ Illinois, Champaign, IL USA.
RP Gupta, M (reprint author), Microsoft, Bangalore, Karnataka, India.
EM gmanish@microsoft.com; jing@buffalo.edu; xyan@cs.ucsb.edu;
hasan.cam.civ@mail.mil; hanj@cs.uiuc.edu
NR 32
TC 6
Z9 8
U1 0
U2 0
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
SN 1084-4627
BN 978-1-4799-3480-5
J9 PROC INT CONF DATA
PY 2014
BP 820
EP 831
PG 12
WC Computer Science, Information Systems
SC Computer Science
GA BC7YT
UT WOS:000355411500070
ER
PT J
AU Baideme, MP
Robbins, CA
Starke, JA
AF Baideme, Matthew P.
Robbins, Cristian A.
Starke, Jeffrey A.
BE Kongar, E
TI A Model to Build, Assess, and Reflect on Students' Metacognition through
the Classroom Debate of Controversial Environmental Issues
SO 2014 ZONE 1 CONFERENCE OF THE AMERICAN SOCIETY FOR ENGINEERING EDUCATION
(ASEE ZONE 1)
LA English
DT Proceedings Paper
CT Zone 1 Conference of the American-Society-for-Engineering-Education
(ASEE Zone)
CY APR 03-05, 2014
CL Univ Bridgeport, Bridgeport, CT
SP American Soc Engn Educ, e Richards Consulting, Sacred Heart Univ, John F Welch Coll Business, Xerox Fdn, Univ Bridgeport, Sch Engn, Decisyon Inc
HO Univ Bridgeport
DE environmental engineering and environmental science; metacognition
assessment; debate assessment techniques; multifaceted controversial
environmental issues
AB Debates have been used as a tool to promote active learning in the classroom. Role-play debates have been used to bring more realism to the issue being debated. In a junior-level environmental science course, role-play debates were utilized to present and discuss controversial environmental issues in realistic scenarios that occur throughout the United States. Using these debates as a platform, a model to build, assess, and reflect on students' metacognition was developed and implemented. This model provides a method to assess a student's metacognitive ability and allow for reflection and improvement in this area.
C1 [Baideme, Matthew P.; Robbins, Cristian A.; Starke, Jeffrey A.] US Mil Acad, Dept Geog & Environm Engn, West Point, NY 10996 USA.
RP Baideme, MP (reprint author), US Mil Acad, Dept Geog & Environm Engn, 745 Brewerton Rd, West Point, NY 10996 USA.
EM matthew.baideme@usma.edu; cristian.robbins@usma.edu;
jeffrey.starke@usma.edu
NR 12
TC 0
Z9 0
U1 0
U2 1
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
BN 978-1-4799-5233-5
PY 2014
PG 10
WC Education, Scientific Disciplines
SC Education & Educational Research
GA BC8GM
UT WOS:000355666600051
ER
PT B
AU Rafuse, ES
AF Rafuse, Ethan S.
BE Rafuse, ES
TI CORPS COMMANDERS IN BLUE Union Major Generals in the Civil War
Introduction
SO CORPS COMMANDERS IN BLUE: UNION MAJOR GENERALS IN THE CIVIL WAR
SE Conflicting Worlds-New Dimensions of the American Civil War
LA English
DT Editorial Material; Book Chapter
C1 [Rafuse, Ethan S.] US Mil Acad, Civil War & Mil Hist, West Point, NY USA.
[Rafuse, Ethan S.] US Army Command & Gen Staff Coll, Hist, Ft Leavenworth, KS 66027 USA.
RP Rafuse, ES (reprint author), US Army Command & Gen Staff Coll, Hist, Ft Leavenworth, KS 66027 USA.
NR 27
TC 1
Z9 1
U1 0
U2 0
PU LOUISIANA STATE UNIV PRESS
PI BATON ROUGE
PA BATON ROUGE, LA 70803 USA
BN 978-0-8071-5703-9; 978-0-8071-5702-2
J9 CONFL WOR
PY 2014
BP 1
EP 13
PG 13
WC History
SC History
GA BC6ER
UT WOS:000353835600001
ER
PT B
AU Snell, MA
AF Snell, Mark A.
BE Rafuse, ES
TI William B. Franklin and the XIX Corps in the Trans-Mississippi, 1863-64
SO CORPS COMMANDERS IN BLUE: UNION MAJOR GENERALS IN THE CIVIL WAR
SE Conflicting Worlds-New Dimensions of the American Civil War
LA English
DT Article; Book Chapter
C1 [Snell, Mark A.] US Mil Acad, Hist, West Point, NY USA.
[Snell, Mark A.] Shepherd Univ, George Tyler Moore Ctr Study Civil War, Shepherdstown, WV 25443 USA.
[Snell, Mark A.] Shepherd Univ, Hist, Shepherdstown, WV 25443 USA.
RP Snell, MA (reprint author), Shepherd Univ, George Tyler Moore Ctr Study Civil War, Shepherdstown, WV 25443 USA.
NR 19
TC 0
Z9 0
U1 0
U2 0
PU LOUISIANA STATE UNIV PRESS
PI BATON ROUGE
PA BATON ROUGE, LA 70803 USA
BN 978-0-8071-5703-9; 978-0-8071-5702-2
J9 CONFL WOR
PY 2014
BP 181
EP 220
PG 40
WC History
SC History
GA BC6ER
UT WOS:000353835600007
ER
PT B
AU Rafuse, ES
AF Rafuse, Ethan S.
BE Rafuse, ES
TI "Always 'Fighting Joe'" Joseph Hooker and the Campaign in North Georgia,
May-July 1864
SO CORPS COMMANDERS IN BLUE: UNION MAJOR GENERALS IN THE CIVIL WAR
SE Conflicting Worlds-New Dimensions of the American Civil War
LA English
DT Article; Book Chapter
C1 [Rafuse, Ethan S.] US Mil Acad, Civil War & Mil Hist, West Point, NY USA.
[Rafuse, Ethan S.] US Army Command & Gen Staff Coll, Hist, Ft Leavenworth, KS 66027 USA.
RP Rafuse, ES (reprint author), US Army Command & Gen Staff Coll, Hist, Ft Leavenworth, KS 66027 USA.
NR 46
TC 0
Z9 0
U1 0
U2 0
PU LOUISIANA STATE UNIV PRESS
PI BATON ROUGE
PA BATON ROUGE, LA 70803 USA
BN 978-0-8071-5703-9; 978-0-8071-5702-2
J9 CONFL WOR
PY 2014
BP 221
EP 260
PG 40
WC History
SC History
GA BC6ER
UT WOS:000353835600008
ER
PT B
AU Dissanayake, STM
Onal, H
Westervelt, JD
Balbach, HE
AF Dissanayake, Sahan T. M.
Oenal, Hayri
Westervelt, James D.
Balbach, Harold E.
BE Nunes, PALD
Kumar, P
Dedeurwaerdere, T
TI Optimal selection of clustered conservation lands using integer
programming: the case of Fort Stewart in Georgia, USA
SO HANDBOOK ON THE ECONOMICS OF ECOSYSTEM SERVICES AND BIODIVERSITY
LA English
DT Article; Book Chapter
ID RESERVE SITE SELECTION; MINIMAL FRAGMENTATION; DESIGN MODELS; NETWORK;
CONNECTIVITY; ALGORITHMS; REQUIREMENTS; EXAMPLE; AREA
C1 [Dissanayake, Sahan T. M.] Colby Coll, Econ, Waterville, ME 04901 USA.
[Dissanayake, Sahan T. M.] Portland State Univ, Portland, OR 97207 USA.
[Oenal, Hayri] Univ Illinois, Dept Agr & Consumer Econ, Operat Res, Chicago, IL 60680 USA.
[Balbach, Harold E.] US Army Engn Res & Dev Ctr, Champaign, IL USA.
RP Dissanayake, STM (reprint author), Colby Coll, Econ, Waterville, ME 04901 USA.
OI Dissanayake, Sahan/0000-0002-4342-5979
NR 34
TC 1
Z9 1
U1 0
U2 0
PU EDWARD ELGAR PUBLISHING LTD
PI CHELTENHAM
PA GLENSANDA HOUSE, MONTPELLIER PARADE, CHELTENHAM GL50 1UA, GLOS, ENGLAND
BN 978-1-78195-151-4; 978-1-78195-150-7
PY 2014
BP 193
EP 207
D2 10.4337/9781781951514
PG 15
WC Economics; Environmental Studies
SC Business & Economics; Environmental Sciences & Ecology
GA BC5GW
UT WOS:000353272400012
ER
PT J
AU Chen, G
Liao, LC
Li, ZN
Drost, RJ
Sadler, BM
AF Chen, Gang
Liao, Linchao
Li, Zening
Drost, Robert J.
Sadler, Brian M.
GP IEEE
TI Experimental and Simulated Evaluation of Long Distance NLOS UV
Communication
SO 2014 9TH INTERNATIONAL SYMPOSIUM ON COMMUNICATION SYSTEMS, NETWORKS &
DIGITAL SIGNAL PROCESSING (CSNDSP)
LA English
DT Proceedings Paper
CT 9th International Symposium on Communication Systems, Networks & Digital
Signal Processing (CSNDSP)
CY JUL 23-25, 2014
CL Manchester, ENGLAND
DE Ultraviolet communication; non-line-of-sight; long distance; scattering;
scintillation
ID SIGHT ULTRAVIOLET COMMUNICATIONS; ATMOSPHERIC-TURBULENCE; CHANNELS;
SCATTERING; NETWORKS; CONNECTIVITY; PROPAGATION; PERFORMANCE; LINKS;
MODEL
AB In this paper, experimental measurements of path loss and pulse broadening in long-distance non-line-of-sight (NLOS) ultraviolet (UV) communications are reported and analyzed, with measurements at distances up to 4 km. The comparison of these results with a multiple-scattering channel model based on the Monte Carlo simulation of photon propagation provides strong evidence of the validity of this modeling approach. Additionally, channel models incorporating the effects of turbulence are also considered, but mismatch between experimental results and predictions of the turbulence models suggest the potential for model refinement. Overall, the experimental and simulation results presented here serve to advance the study of NLOS UV channel modeling, an essential component of communication system design.
C1 [Chen, Gang; Liao, Linchao; Li, Zening] Univ Calif Riverside, Dept Elect Engn, Riverside, CA 92521 USA.
[Drost, Robert J.; Sadler, Brian M.] Army Res Lab, Adelphi, MD 20783 USA.
RP Chen, G (reprint author), Univ Calif Riverside, Dept Elect Engn, Riverside, CA 92521 USA.
EM gachen@ee.ucr.edu
NR 25
TC 3
Z9 3
U1 1
U2 2
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
BN 978-1-4799-2581-0
PY 2014
BP 904
EP 909
PG 6
WC Computer Science, Hardware & Architecture; Engineering, Electrical &
Electronic; Telecommunications
SC Computer Science; Engineering; Telecommunications
GA BC7KD
UT WOS:000354963600171
ER
PT B
AU Jiang, RZ
Chu, D
AF Jiang, Rongzhong
Chu, Deryn
BE Chen, Z
Dodelet, JP
Zhang, J
TI Electrocatalysts for Alkaline Polymer Exchange Membrane (PEM) Fuel Cells
- Overview
SO NON-NOBLE METAL FUEL CELL CATALYSTS
LA English
DT Article; Book Chapter
ID OXYGEN REDUCTION REACTION; HYDROGEN OXIDATION REACTION; RUTHENIUM ANODE
CATALYST; PT-AG ELECTRODES; HIGH-AREA CARBON; ETHANOL OXIDATION; SILVER
NANOPARTICLES; SODIUM-BOROHYDRIDE; TETRAMETHOXYPHENYL PORPHYRIN;
ELECTROCHEMICAL PROPERTIES
C1 [Jiang, Rongzhong; Chu, Deryn] US Army Res Lab, Sensors & Electron Devices Directorate, Adelphi, MD 20783 USA.
RP Jiang, RZ (reprint author), US Army Res Lab, Sensors & Electron Devices Directorate, 2800 Powder Mill Rd, Adelphi, MD 20783 USA.
NR 169
TC 1
Z9 1
U1 4
U2 9
PU WILEY-V C H VERLAG GMBH
PI WEINHEIM
PA PAPPELALLEE 3, W-69469 WEINHEIM, GERMANY
BN 978-3-527-66490-0; 978-3-527-33324-0
PY 2014
BP 271
EP 317
D2 10.1002/9783527664900
PG 47
WC Energy & Fuels; Engineering, Chemical
SC Energy & Fuels; Engineering
GA BC5BY
UT WOS:000353158000009
ER
PT B
AU Sano, T
Okeke, U
Yu, J
Boehlert, C
Yen, CF
AF Sano, Tomoko
Okeke, Uchechi
Yu, Jian
Boehlert, Carl
Yen, Chian-Fong
GP TMS
TI ANALYSIS OF THE MICROSTRUCTURE AND PROPERTIES OF FRICTION STIR WELD
ZONES IN THE Al 2139-T8 ALLOY
SO TMS 2014 SUPPLEMENTAL PROCEEDINGS
LA English
DT Proceedings Paper
CT 143rd TMS Annual Meeting & Exhibition
CY FEB 16-20, 2014
CL San Diego, CA
DE Al 2139; Friction Stir Weld; In-Situ Characterization
ID ALUMINUM
AB The welding process introduces heat, plastic deformation, and chemical variation into the weld joints and modifies the microstructure, strength, and ductility of the welded region. Samples from two plates of Al 2139-T8 alloys welded together by friction stir welding (FSW) were examined. The microstructure of the stir zone (SZ), thermomechanical affected zone (TMAZ), and the unaffected base alloy were evaluated by scanning electron microscopy (SEM) and electron backscattered diffraction. The deformation and quasi-static tensile behavior of the samples from the SZ, TMAZ, and unaffected base alloy were examined by in-situ tensile experiments in the SEM, at room temperature and at 300 degrees C. The SZ samples showed higher elongation to failure and the unaffected base alloy exhibited the least amount of elongation. The ultimate tensile strength was determined to be lower in the TMAZ, and the yield strength increased away from the FSW region. The higher temperature tensile experiments showed a significant reduction in strength. The full results of the effect of the FSW on the Al2139-T8 microstructure and tensile behavior will be discussed in detail.
C1 [Sano, Tomoko; Yu, Jian; Yen, Chian-Fong] US Army, Res Lab, RDRL WMM B, Aberdeen Proving Ground, MD 21005 USA.
[Okeke, Uchechi; Boehlert, Carl] Michigan State Univ, E Lansing, MI 48824 USA.
RP Sano, T (reprint author), US Army, Res Lab, RDRL WMM B, Aberdeen Proving Ground, MD 21005 USA.
NR 13
TC 0
Z9 0
U1 0
U2 1
PU JOHN WILEY & SONS INC
PI HOBOKEN
PA 111 RIVER ST, HOBOKEN, NJ 07030 USA
BN 978-1-118-88985-5; 978-1-118-88972-5
PY 2014
BP 547
EP 555
PG 9
WC Nanoscience & Nanotechnology; Materials Science, Multidisciplinary
SC Science & Technology - Other Topics; Materials Science
GA BC7JK
UT WOS:000354941300066
ER
PT B
AU Jow, TR
Allen, JL
Borodin, OA
Delp, SA
Allen, JL
AF Jow, T. Richard
Allen, Jan L.
Borodin, Oleg A.
Delp, Samuel A.
Allen, Joshua L.
GP TMS
TI CHALLENGES IN DEVELOPING HIGH ENERGY DENSITY Li-ION BATTERIES WITH HIGH
VOLTAGE CATHODES
SO TMS 2014 SUPPLEMENTAL PROCEEDINGS
LA English
DT Proceedings Paper
CT 143rd TMS Annual Meeting & Exhibition
CY FEB 16-20, 2014
CL San Diego, CA
DE Lithium nickel manganese spinel; lithium cobalt phosphate; lithium-ion
batteries; additives; substituted lithium cobalt phosphate
ID ELECTROLYTES; TEMPERATURE; INTERFACE; STABILITY; SULFONE; LICOPO4; FE
AB The issues of low coulombic efficiency and capacity fading encountered in the development of high voltage spinel LiMn1.5Ni0.5O4 (LNMO) and lithium cobalt phosphate LiCoPO4 (LCP) were reviewed. The developments in the area of electrolytes including the use of additives and fluorinated solvents for improved electrolyte stability and the area of LNMO and LCP cathodes themselves using substitution for stabilizing the cathodes were also reviewed. The advancement of high voltage Li-ion batteries will need to couple the improvement of high voltage cathode materials and electrolytes together for optimum performance.
C1 [Jow, T. Richard; Allen, Jan L.; Borodin, Oleg A.; Delp, Samuel A.; Allen, Joshua L.] US Army Res Lab, Adelphi, MD 20783 USA.
RP Jow, TR (reprint author), US Army Res Lab, 2800 Powder Mill Rd, Adelphi, MD 20783 USA.
RI Borodin, Oleg/B-6855-2012
OI Borodin, Oleg/0000-0002-9428-5291
NR 14
TC 0
Z9 0
U1 7
U2 12
PU JOHN WILEY & SONS INC
PI HOBOKEN
PA 111 RIVER ST, HOBOKEN, NJ 07030 USA
BN 978-1-118-88985-5; 978-1-118-88972-5
PY 2014
BP 853
EP 857
PG 5
WC Nanoscience & Nanotechnology; Materials Science, Multidisciplinary
SC Science & Technology - Other Topics; Materials Science
GA BC7JK
UT WOS:000354941300100
ER
PT B
AU Zhang, SS
AF Zhang, Sheng S.
GP TMS
TI HOW TO USE NANOSTRUCTURED MATERIALS EFFECTIVELY IN RECHARGEABLE
LITHIUM/SULFUR BATTERY
SO TMS 2014 SUPPLEMENTAL PROCEEDINGS
LA English
DT Proceedings Paper
CT 143rd TMS Annual Meeting & Exhibition
CY FEB 16-20, 2014
CL San Diego, CA
DE Lithium/sulfur battery; Sulfur-carbon composite; Sulfurized
polyacrylonitrile; Solid state electrolyte; Lithium protection; Cycling
performance
ID SULFUR BATTERIES; CATHODE MATERIAL; COMPOSITE
AB Lithium/sulfur (Li/S) battery cannot come into practical applications because of many problems, such as low charging efficiency, high self-discharge rate and short cycle life, all of which are related to the dissolution of high-order lithium polysulfide ( PS, Li2Sn, n >= 4) into the liquid electrolyte and resulting parasitic reactions with the Li anode. Since the dissolution of high-order PS in the liquid electrolyte is inevitable and essential to the cell's performance, one should allow the PS to dissolve while minimizing the parasitic reactions. To do this, nanostructured materials have been widely employed to confine the diffusion of the dissolved PS out of the cathode, such as approaches using highly porous carbon, metal oxide additive, and conductive polymer. In this presentation, we start with the fundamental chemistry of the Li/S battery to review how nanostructured materials can be effectively used in the rechargeable Li/S batteries.
C1 US Army, RDRL SED C, Res Lab, Electrochem Branch Sensors & Elect Devices Direct, Adelphi, MD 20783 USA.
RP Zhang, SS (reprint author), US Army, RDRL SED C, Res Lab, Electrochem Branch Sensors & Elect Devices Direct, Adelphi, MD 20783 USA.
NR 14
TC 0
Z9 0
U1 1
U2 8
PU JOHN WILEY & SONS INC
PI HOBOKEN
PA 111 RIVER ST, HOBOKEN, NJ 07030 USA
BN 978-1-118-88985-5; 978-1-118-88972-5
PY 2014
BP 867
EP 874
PG 8
WC Nanoscience & Nanotechnology; Materials Science, Multidisciplinary
SC Science & Technology - Other Topics; Materials Science
GA BC7JK
UT WOS:000354941300102
ER
PT B
AU Rajagopalan, M
Bhatia, MA
Solanki, KN
Tschopp, MA
AF Rajagopalan, M.
Bhatia, M. A.
Solanki, K. N.
Tschopp, M. A.
GP TMS
TI INVESTIGATION OF ATOMIC-SCALE ENERGETICS ON LIQUID METAL EMBRITTLEMENT
OF ALUMINUM DUE TO GALLIUM
SO TMS 2014 SUPPLEMENTAL PROCEEDINGS
LA English
DT Proceedings Paper
CT 143rd TMS Annual Meeting & Exhibition
CY FEB 16-20, 2014
CL San Diego, CA
DE Grain Boundary; Segregation; Liquid Metal Embrittlement
ID SYMMETRICAL TILT BOUNDARIES; GRAIN-BOUNDARIES; MOLECULAR-DYNAMICS; FCC
METALS; ENERGY; PENETRATION; COPPER; GA
AB In this work, the role of atomistic-scale energetics on liquid-metal embrittlement of aluminum (Al) due to gallium (Ga) was explored. Ab-initio and molecular mechanics were employed to probe the formation energies of vacancies and segregation energies of Ga for < 100 >, < 110 > and < 111 > symmetric tilt grain boundaries (STGBs) in Al. Results show that site-to-site variation of formation and segregation energies within the boundary are substantial, with the majority of sites having lower energies than the bulk values. Moreover, a few GBs such as Sigma 3(111) and Sigma 11(113) of different tilt axes with relatively high segregation energies (between 0 and -0.1 eV) at the boundary were also found, providing a new atomistic perspective in the GB engineering of material with smart GB networks to mitigate or control LME and more general embrittlement phenomena in alloys.
C1 [Rajagopalan, M.; Bhatia, M. A.; Solanki, K. N.] Arizona State Univ, Sch Engn Matter Transport & Energy, Tempe, AZ 85281 USA.
[Tschopp, M. A.] Army Res Lab, Weap & Mat Res Directorate, Lightweight & Specialty Met Branch, Aberdeen Proving Ground, MD 21005 USA.
RP Rajagopalan, M (reprint author), Arizona State Univ, Sch Engn Matter Transport & Energy, Tempe, AZ 85281 USA.
OI Tschopp, Mark/0000-0001-8471-5035
NR 34
TC 0
Z9 0
U1 1
U2 1
PU JOHN WILEY & SONS INC
PI HOBOKEN
PA 111 RIVER ST, HOBOKEN, NJ 07030 USA
BN 978-1-118-88985-5; 978-1-118-88972-5
PY 2014
BP 1069
EP 1076
PG 8
WC Nanoscience & Nanotechnology; Materials Science, Multidisciplinary
SC Science & Technology - Other Topics; Materials Science
GA BC7JK
UT WOS:000354941300127
ER
PT S
AU Saponaro, P
Sherbondy, K
Kambhamettu, C
AF Saponaro, Philip
Sherbondy, Kelly
Kambhamettu, Chandra
BE Bebis, G
Boyle, R
Parvin, B
Koracin, D
McMahan, R
Jerald, J
Zhang, H
Drucker, SM
Kambhamettu, C
ElChoubassi, M
Deng, Z
Carlson, M
TI Concealed Target Detection with Fusion of Visible and Infrared
SO ADVANCES IN VISUAL COMPUTING (ISVC 2014), PT II
SE Lecture Notes in Computer Science
LA English
DT Proceedings Paper
CT 10th International Symposium on Visual Computing (ISVC)
CY DEC 08-10, 2014
CL Las Vegas, NV
SP UNR Comp Vis Lab, Desert Res Inst, LBNL, NASA Ames, BAE Syst, Intel, Ford, Hewlett Packard, Mitsubishi Elect Res Labs, Toyota, Gen Elect, Berkeley Lab
ID LANDMINE DETECTION
AB Concealed or buried improvised explosive devices (IEDs) are a major cause of fatalities for both civilians and soldiers. For detecting hidden targets, many technologies have been considered such as ground penetrating radar (GPR), infrared cameras, and even visible wavelength cameras. In this work, we propose fusing visible and infrared sensors for automatic detection of shallowly buried (< 10cm) or above ground targets. We use Gaussian Mixture Models (GMMs) to create a base model of the temperature and color variation of the background scene and dynamically update our models for new scenes. Anomalous temperatures and colors are identified using the GMM components. Fusion is performed at the pixel level, confidence map level, and decision level for comparison. Data was collected with a Xenics Gobi 480 long wave infrared camera and a Canon Powershot A1200 visible wavelength camera with metal targets placed in various concealed configurations. The observed results show that infrared can detect shallowly buried targets and targets above ground "out in the open" effectively, but cannot detect metal targets nearby bushes. Visible cameras, on the other hand, can detect the metal targets in the bushes effectively. Confidence map and decision level fusion led to the best results when there was a mix of buried targets and targets hidden in bushes.
C1 [Saponaro, Philip; Kambhamettu, Chandra] Univ Delaware, Dept Comp & Informat Sci, Video Image Modeling & Synth Lab, Newark, DE 19716 USA.
[Sherbondy, Kelly] US Army Res Lab, Adelphi, MD 20783 USA.
RP Saponaro, P (reprint author), Univ Delaware, Dept Comp & Informat Sci, Video Image Modeling & Synth Lab, Newark, DE 19716 USA.
OI Sherbondy, Kelly/0000-0003-4730-3706
NR 16
TC 1
Z9 1
U1 0
U2 1
PU SPRINGER-VERLAG BERLIN
PI BERLIN
PA HEIDELBERGER PLATZ 3, D-14197 BERLIN, GERMANY
SN 0302-9743
BN 978-3-319-14364-4; 978-3-319-14363-7
J9 LECT NOTES COMPUT SC
PY 2014
VL 8888
BP 568
EP 577
PG 10
WC Computer Science, Artificial Intelligence; Computer Science, Theory &
Methods; Imaging Science & Photographic Technology
SC Computer Science; Imaging Science & Photographic Technology
GA BC6ZX
UT WOS:000354700300055
ER
PT J
AU Lange, JMA
Ananworanich, J
AF Lange, Joep M. A.
Ananworanich, Jintanat
TI The discovery and development of antiretroviral agents
SO ANTIVIRAL THERAPY
LA English
DT Review
ID PLACEBO-CONTROLLED TRIAL; PNEUMOCYSTIS-CARINII-PNEUMONIA; HIV-INFECTED
PATIENTS; AIDS-RELATED-COMPLEX; EFAVIRENZ/EMTRICITABINE/TENOFOVIR
DISOPROXIL FUMARATE; EXPERIENCED HIV-1-INFECTED PATIENTS;
ACQUIRED-IMMUNODEFICIENCY-SYNDROME; ZIDOVUDINE COMBINATION THERAPY;
PREVIOUSLY TREATED PATIENTS; T-LYMPHOTROPIC RETROVIRUS
AB Since the discovery of HIV as the causative agent of AIDS in 1983/1984, remarkable progress has been made in finding antiretroviral drugs (ARVs) that are effective against it. A major breakthrough occurred in 1996 when it was found that triple drug therapy (HAART) could durably suppress viral replication to minimal levels. It was then widely felt, however, that HAART was too expensive and complex for low-and middle-income countries, and so, with the exception of a few of these countries, such as Brazil, a massive scale-up did not begin until the WHO launched its '3 by 5' initiative and sizeable funding mechanisms, such as the Global Fund to Fight AIDS, TB and Malaria and the US President's Emergency Plan for AIDS Relief (PEPFAR), came into existence. A pivotal enabler of the scale-up was a steady lowering of drug prices through entry of generic antiretrovirals, competition between generic manufacturers and the making of volume commitments. The WHO Prequalification of Medicines Programme and the Expedited Review Provision of the US Food and Drug Administration have been important for the assurance of quality standards. Antiretroviral drug development by research-based pharmaceutical companies continues, with several important innovative products, such as long-acting agents, in the pipeline.
C1 [Lange, Joep M. A.] Univ Amsterdam, Acad Med Ctr, Dept Global Hlth, Amsterdam Inst Global Hlth & Dev, NL-1105 AZ Amsterdam, Netherlands.
[Ananworanich, Jintanat] Thai Red Cross AIDS Res Ctr, Bangkok, Thailand.
[Ananworanich, Jintanat] Walter Reed Army Inst Res, US Mil HIV Res Program, Silver Spring, MD USA.
[Ananworanich, Jintanat] Henry M Jackson Fdn Adv Mil Med, Bethesda, MD USA.
RP Ananworanich, J (reprint author), Thai Red Cross AIDS Res Ctr, Bangkok, Thailand.
EM jananworanich@hivresearch.org
NR 127
TC 7
Z9 8
U1 2
U2 5
PU INT MEDICAL PRESS LTD
PI LONDON
PA 2-4 IDOL LANE, LONDON EC3R 5DD, ENGLAND
SN 1359-6535
J9 ANTIVIR THER
JI Antivir. Ther.
PY 2014
VL 19
SU 3
BP 5
EP 14
DI 10.3851/IMP2896
PG 10
WC Infectious Diseases; Pharmacology & Pharmacy; Virology
SC Infectious Diseases; Pharmacology & Pharmacy; Virology
GA CI2TZ
UT WOS:000354601400003
PM 25310317
ER
PT S
AU Mayo, M
Abdelzaher, A
Ghosh, P
AF Mayo, Michael
Abdelzaher, Ahmed
Ghosh, Preetam
BE Zhang, Z
Wu, L
Xu, W
Du, DZ
TI Mixed Degree-Degree Correlations in Directed Social Networks
SO COMBINATORIAL OPTIMIZATION AND APPLICATIONS (COCOA 2014)
SE Lecture Notes in Computer Science
LA English
DT Proceedings Paper
CT 8th Annual International Conference on Combinatorial Optimization and
Applications (COCOA)
CY DEC 19-21, 2014
CL HI
ID COMPLEX NETWORKS; DYNAMICS; WEB
AB Many complex networks exhibit homophilic, or assortative degree mixing-the tendency for networked nodes to connect with others of similar degree. For social networks, this phenomenon is often referred to colloquially by the mantra 'your friends have more friends than you do.' We analyzed datasets for 16 directed social networks, and report that some of them exhibit both assortative (positive correlations) and disassortative (negative correlations) degree mixing across the totality of their degrees. We show that this mixed trend can be predicted based on the value of Pearson correlations computed for the directed networks. This stands in contrast to previous results reported for social networks that mark them as purely assortative. Finally, we discuss mechanisms by which these trends emerge from random models of network creation.
C1 [Mayo, Michael] US Army Engineer Res & Dev Ctr, Environm Lab, Vicksburg, MS 39180 USA.
[Abdelzaher, Ahmed; Ghosh, Preetam] Virginia Commonwealth Univ, Dept Comp Sci, Richmond, VA USA.
RP Mayo, M (reprint author), US Army Engineer Res & Dev Ctr, Environm Lab, Vicksburg, MS 39180 USA.
EM michael.l.mayo@usace.army.mil
NR 46
TC 0
Z9 0
U1 0
U2 1
PU SPRINGER-VERLAG BERLIN
PI BERLIN
PA HEIDELBERGER PLATZ 3, D-14197 BERLIN, GERMANY
SN 0302-9743
BN 978-3-319-12691-3; 978-3-319-12690-6
J9 LECT NOTES COMPUT SC
PY 2014
VL 8881
BP 571
EP 580
DI 10.1007/978-3-319-12691-3_42
PG 10
WC Computer Science, Hardware & Architecture; Computer Science, Theory &
Methods; Mathematics
SC Computer Science; Mathematics
GA BC7GO
UT WOS:000354861400042
ER
PT B
AU Delatte, NJ
AF Delatte, Norbert J.
BA Delatte, NJ
BF Delatte, NJ
TI Concrete Pavement Design, Construction, and Performance Second Edition
Introduction
SO CONCRETE PAVEMENT: DESIGN, CONSTRUCTION, AND PERFORMANCE, 2ND EDITION
LA English
DT Editorial Material; Book Chapter
C1 [Delatte, Norbert J.] Cleveland State Univ, Dept Civil & Environm Engn, Cleveland, OH 44115 USA.
[Delatte, Norbert J.] Us Army, Corps Engineers, Ft Knox, KY USA.
[Delatte, Norbert J.] US Mil Acad, West Point, NY 10996 USA.
[Delatte, Norbert J.] Execut Comm, ASCE Tech Council Forens Engn TCFE, Cleveland, OH USA.
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DT Article; Book Chapter
C1 [Delatte, Norbert J.] Cleveland State Univ, Dept Civil & Environm Engn, Cleveland, OH 44115 USA.
[Delatte, Norbert J.] Us Army, Corps Engineers, Ft Knox, KY USA.
[Delatte, Norbert J.] US Mil Acad, West Point, NY 10996 USA.
[Delatte, Norbert J.] Execut Comm, ASCE Tech Council Forens Engn TCFE, Cleveland, OH USA.
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DT Article; Book Chapter
C1 [Delatte, Norbert J.] Cleveland State Univ, Dept Civil & Environm Engn, Cleveland, OH 44115 USA.
[Delatte, Norbert J.] Us Army, Corps Engineers, Ft Knox, KY USA.
[Delatte, Norbert J.] US Mil Acad, West Point, NY 10996 USA.
[Delatte, Norbert J.] Execut Comm, ASCE Tech Council Forens Engn TCFE, Cleveland, OH USA.
RP Delatte, NJ (reprint author), Cleveland State Univ, Dept Civil & Environm Engn, Cleveland, OH 44115 USA.
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DT Article; Book Chapter
C1 [Delatte, Norbert J.] Cleveland State Univ, Dept Civil & Environm Engn, Cleveland, OH 44115 USA.
[Delatte, Norbert J.] Us Army, Corps Engineers, Ft Knox, KY USA.
[Delatte, Norbert J.] US Mil Acad, West Point, NY 10996 USA.
[Delatte, Norbert J.] Execut Comm, ASCE Tech Council Forens Engn TCFE, Cleveland, OH USA.
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DT Article; Book Chapter
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[Delatte, Norbert J.] Us Army, Corps Engineers, Ft Knox, KY USA.
[Delatte, Norbert J.] US Mil Acad, West Point, NY 10996 USA.
[Delatte, Norbert J.] Execut Comm, ASCE Tech Council Forens Engn TCFE, Cleveland, OH USA.
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DT Article; Book Chapter
C1 [Delatte, Norbert J.] Cleveland State Univ, Dept Civil & Environm Engn, Cleveland, OH 44115 USA.
[Delatte, Norbert J.] Us Army, Corps Engineers, Ft Knox, KY USA.
[Delatte, Norbert J.] US Mil Acad, West Point, NY 10996 USA.
[Delatte, Norbert J.] Execut Comm, ASCE Tech Council Forens Engn TCFE, Cleveland, OH USA.
RP Delatte, NJ (reprint author), Cleveland State Univ, Dept Civil & Environm Engn, Cleveland, OH 44115 USA.
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DT Article; Book Chapter
C1 [Delatte, Norbert J.] Cleveland State Univ, Dept Civil & Environm Engn, Cleveland, OH 44115 USA.
[Delatte, Norbert J.] Us Army, Corps Engineers, Ft Knox, KY USA.
[Delatte, Norbert J.] US Mil Acad, West Point, NY 10996 USA.
[Delatte, Norbert J.] Execut Comm, ASCE Tech Council Forens Engn TCFE, Cleveland, OH USA.
RP Delatte, NJ (reprint author), Cleveland State Univ, Dept Civil & Environm Engn, Cleveland, OH 44115 USA.
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DT Article; Book Chapter
C1 [Delatte, Norbert J.] Cleveland State Univ, Dept Civil & Environm Engn, Cleveland, OH 44115 USA.
[Delatte, Norbert J.] Us Army, Corps Engineers, Ft Knox, KY USA.
[Delatte, Norbert J.] US Mil Acad, West Point, NY 10996 USA.
[Delatte, Norbert J.] Execut Comm, ASCE Tech Council Forens Engn TCFE, Cleveland, OH USA.
RP Delatte, NJ (reprint author), Cleveland State Univ, Dept Civil & Environm Engn, Cleveland, OH 44115 USA.
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DT Article; Book Chapter
C1 [Delatte, Norbert J.] Cleveland State Univ, Dept Civil & Environm Engn, Cleveland, OH 44115 USA.
[Delatte, Norbert J.] Us Army, Corps Engineers, Ft Knox, KY USA.
[Delatte, Norbert J.] US Mil Acad, West Point, NY 10996 USA.
[Delatte, Norbert J.] Execut Comm, ASCE Tech Council Forens Engn TCFE, Cleveland, OH USA.
RP Delatte, NJ (reprint author), Cleveland State Univ, Dept Civil & Environm Engn, Cleveland, OH 44115 USA.
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LA English
DT Article; Book Chapter
C1 [Delatte, Norbert J.] Cleveland State Univ, Dept Civil & Environm Engn, Cleveland, OH 44115 USA.
[Delatte, Norbert J.] Us Army, Corps Engineers, Ft Knox, KY USA.
[Delatte, Norbert J.] US Mil Acad, West Point, NY 10996 USA.
[Delatte, Norbert J.] Execut Comm, ASCE Tech Council Forens Engn TCFE, Cleveland, OH USA.
RP Delatte, NJ (reprint author), Cleveland State Univ, Dept Civil & Environm Engn, Cleveland, OH 44115 USA.
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SO CONCRETE PAVEMENT: DESIGN, CONSTRUCTION, AND PERFORMANCE, 2ND EDITION
LA English
DT Article; Book Chapter
C1 [Delatte, Norbert J.] Cleveland State Univ, Dept Civil & Environm Engn, Cleveland, OH 44115 USA.
[Delatte, Norbert J.] Us Army, Corps Engineers, Ft Knox, KY USA.
[Delatte, Norbert J.] US Mil Acad, West Point, NY 10996 USA.
[Delatte, Norbert J.] Execut Comm, ASCE Tech Council Forens Engn TCFE, Cleveland, OH USA.
RP Delatte, NJ (reprint author), Cleveland State Univ, Dept Civil & Environm Engn, Cleveland, OH 44115 USA.
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SO CONCRETE PAVEMENT: DESIGN, CONSTRUCTION, AND PERFORMANCE, 2ND EDITION
LA English
DT Article; Book Chapter
C1 [Delatte, Norbert J.] Cleveland State Univ, Dept Civil & Environm Engn, Cleveland, OH 44115 USA.
[Delatte, Norbert J.] Us Army, Corps Engineers, Ft Knox, KY USA.
[Delatte, Norbert J.] US Mil Acad, West Point, NY 10996 USA.
[Delatte, Norbert J.] Execut Comm, ASCE Tech Council Forens Engn TCFE, Cleveland, OH USA.
RP Delatte, NJ (reprint author), Cleveland State Univ, Dept Civil & Environm Engn, Cleveland, OH 44115 USA.
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EP 235
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SO CONCRETE PAVEMENT: DESIGN, CONSTRUCTION, AND PERFORMANCE, 2ND EDITION
LA English
DT Article; Book Chapter
C1 [Delatte, Norbert J.] Cleveland State Univ, Dept Civil & Environm Engn, Cleveland, OH 44115 USA.
[Delatte, Norbert J.] Us Army, Corps Engineers, Ft Knox, KY USA.
[Delatte, Norbert J.] US Mil Acad, West Point, NY 10996 USA.
[Delatte, Norbert J.] Execut Comm, ASCE Tech Council Forens Engn TCFE, Cleveland, OH USA.
RP Delatte, NJ (reprint author), Cleveland State Univ, Dept Civil & Environm Engn, Cleveland, OH 44115 USA.
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SO CONCRETE PAVEMENT: DESIGN, CONSTRUCTION, AND PERFORMANCE, 2ND EDITION
LA English
DT Article; Book Chapter
C1 [Delatte, Norbert J.] Cleveland State Univ, Dept Civil & Environm Engn, Cleveland, OH 44115 USA.
[Delatte, Norbert J.] Us Army, Corps Engineers, Ft Knox, KY USA.
[Delatte, Norbert J.] US Mil Acad, West Point, NY 10996 USA.
[Delatte, Norbert J.] Execut Comm, ASCE Tech Council Forens Engn TCFE, Cleveland, OH USA.
RP Delatte, NJ (reprint author), Cleveland State Univ, Dept Civil & Environm Engn, Cleveland, OH 44115 USA.
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SO CONCRETE PAVEMENT: DESIGN, CONSTRUCTION, AND PERFORMANCE, 2ND EDITION
LA English
DT Article; Book Chapter
C1 [Delatte, Norbert J.] Cleveland State Univ, Dept Civil & Environm Engn, Cleveland, OH 44115 USA.
[Delatte, Norbert J.] Us Army, Corps Engineers, Ft Knox, KY USA.
[Delatte, Norbert J.] US Mil Acad, West Point, NY 10996 USA.
[Delatte, Norbert J.] Execut Comm, ASCE Tech Council Forens Engn TCFE, Cleveland, OH USA.
RP Delatte, NJ (reprint author), Cleveland State Univ, Dept Civil & Environm Engn, Cleveland, OH 44115 USA.
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SO CONCRETE PAVEMENT: DESIGN, CONSTRUCTION, AND PERFORMANCE, 2ND EDITION
LA English
DT Article; Book Chapter
C1 [Delatte, Norbert J.] Cleveland State Univ, Dept Civil & Environm Engn, Cleveland, OH 44115 USA.
[Delatte, Norbert J.] Us Army, Corps Engineers, Ft Knox, KY USA.
[Delatte, Norbert J.] US Mil Acad, West Point, NY 10996 USA.
[Delatte, Norbert J.] Execut Comm, ASCE Tech Council Forens Engn TCFE, Cleveland, OH USA.
RP Delatte, NJ (reprint author), Cleveland State Univ, Dept Civil & Environm Engn, Cleveland, OH 44115 USA.
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SO CONCRETE PAVEMENT: DESIGN, CONSTRUCTION, AND PERFORMANCE, 2ND EDITION
LA English
DT Article; Book Chapter
C1 [Delatte, Norbert J.] Cleveland State Univ, Dept Civil & Environm Engn, Cleveland, OH 44115 USA.
[Delatte, Norbert J.] Us Army, Corps Engineers, Ft Knox, KY USA.
[Delatte, Norbert J.] US Mil Acad, West Point, NY 10996 USA.
[Delatte, Norbert J.] Execut Comm, ASCE Tech Council Forens Engn TCFE, Cleveland, OH USA.
RP Delatte, NJ (reprint author), Cleveland State Univ, Dept Civil & Environm Engn, Cleveland, OH 44115 USA.
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SO CONCRETE PAVEMENT: DESIGN, CONSTRUCTION, AND PERFORMANCE, 2ND EDITION
LA English
DT Article; Book Chapter
C1 [Delatte, Norbert J.] Cleveland State Univ, Dept Civil & Environm Engn, Cleveland, OH 44115 USA.
[Delatte, Norbert J.] Us Army, Corps Engineers, Ft Knox, KY USA.
[Delatte, Norbert J.] US Mil Acad, West Point, NY 10996 USA.
[Delatte, Norbert J.] Execut Comm, ASCE Tech Council Forens Engn TCFE, Cleveland, OH USA.
RP Delatte, NJ (reprint author), Cleveland State Univ, Dept Civil & Environm Engn, Cleveland, OH 44115 USA.
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SO CONCRETE PAVEMENT: DESIGN, CONSTRUCTION, AND PERFORMANCE, 2ND EDITION
LA English
DT Article; Book Chapter
C1 [Delatte, Norbert J.] Cleveland State Univ, Dept Civil & Environm Engn, Cleveland, OH 44115 USA.
[Delatte, Norbert J.] Us Army, Corps Engineers, Ft Knox, KY USA.
[Delatte, Norbert J.] US Mil Acad, West Point, NY 10996 USA.
[Delatte, Norbert J.] Execut Comm, ASCE Tech Council Forens Engn TCFE, Cleveland, OH USA.
RP Delatte, NJ (reprint author), Cleveland State Univ, Dept Civil & Environm Engn, Cleveland, OH 44115 USA.
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SO CONCRETE PAVEMENT: DESIGN, CONSTRUCTION, AND PERFORMANCE, 2ND EDITION
LA English
DT Article; Book Chapter
C1 [Delatte, Norbert J.] Cleveland State Univ, Dept Civil & Environm Engn, Cleveland, OH 44115 USA.
[Delatte, Norbert J.] Us Army, Corps Engineers, Ft Knox, KY USA.
[Delatte, Norbert J.] US Mil Acad, West Point, NY 10996 USA.
[Delatte, Norbert J.] Execut Comm, ASCE Tech Council Forens Engn TCFE, Cleveland, OH USA.
RP Delatte, NJ (reprint author), Cleveland State Univ, Dept Civil & Environm Engn, Cleveland, OH 44115 USA.
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SO CONCRETE PAVEMENT: DESIGN, CONSTRUCTION, AND PERFORMANCE, 2ND EDITION
LA English
DT Article; Book Chapter
C1 [Delatte, Norbert J.] Cleveland State Univ, Dept Civil & Environm Engn, Cleveland, OH 44115 USA.
[Delatte, Norbert J.] Us Army, Corps Engineers, Ft Knox, KY USA.
[Delatte, Norbert J.] US Mil Acad, West Point, NY 10996 USA.
[Delatte, Norbert J.] Execut Comm, ASCE Tech Council Forens Engn TCFE, Cleveland, OH USA.
RP Delatte, NJ (reprint author), Cleveland State Univ, Dept Civil & Environm Engn, Cleveland, OH 44115 USA.
NR 0
TC 0
Z9 0
U1 0
U2 0
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-4665-7511-0; 978-1-4665-7510-3
PY 2014
BP 355
EP 368
D2 10.1201/b17043
PG 14
WC Construction & Building Technology; Materials Science, Multidisciplinary
SC Construction & Building Technology; Materials Science
GA BC3ZH
UT WOS:000352106900021
ER
PT B
AU Delatte, NJ
AF Delatte, Norbert J.
BA Delatte, NJ
BF Delatte, NJ
TI Overlays and inlays
SO CONCRETE PAVEMENT: DESIGN, CONSTRUCTION, AND PERFORMANCE, 2ND EDITION
LA English
DT Article; Book Chapter
C1 [Delatte, Norbert J.] Cleveland State Univ, Dept Civil & Environm Engn, Cleveland, OH 44115 USA.
[Delatte, Norbert J.] Us Army, Corps Engineers, Ft Knox, KY USA.
[Delatte, Norbert J.] US Mil Acad, West Point, NY 10996 USA.
[Delatte, Norbert J.] Execut Comm, ASCE Tech Council Forens Engn TCFE, Cleveland, OH USA.
RP Delatte, NJ (reprint author), Cleveland State Univ, Dept Civil & Environm Engn, Cleveland, OH 44115 USA.
NR 0
TC 0
Z9 0
U1 0
U2 0
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-4665-7511-0; 978-1-4665-7510-3
PY 2014
BP 369
EP 388
D2 10.1201/b17043
PG 20
WC Construction & Building Technology; Materials Science, Multidisciplinary
SC Construction & Building Technology; Materials Science
GA BC3ZH
UT WOS:000352106900022
ER
PT B
AU Mogren, ET
AF Mogren, Eric T. (Rick)
BE Morgan, DF
Cook, BJ
TI AGENCY IN NETWORKS Implications for Theory and Practice in the New
Public Governance
SO NEW PUBLIC GOVERNANCE: A REGIME-CENTERED PERSPECTIVE
LA English
DT Proceedings Paper
CT Symposium on Public Service Leadership in a Globalized World
CY SEP 30, 2011
CL Portland State Univ, Portland, OR
SP Hatfield Sch Govt Ctr Public Serv
HO Portland State Univ
C1 [Mogren, Eric T. (Rick)] Portland State Univ, Ctr Publ Serv, Hatfield Sch Govt, Portland, OR 97207 USA.
[Mogren, Eric T. (Rick)] Portland State Univ, Ctr Publ Serv, Hatfield Sch Govt, Publ Adm, Portland, OR 97207 USA.
[Mogren, Eric T. (Rick)] US Army Corps Engineers, Washington, DC USA.
RP Mogren, ET (reprint author), Portland State Univ, Ctr Publ Serv, Hatfield Sch Govt, Portland, OR 97207 USA.
NR 0
TC 0
Z9 0
U1 0
U2 0
PU M E SHARPE INC
PI ARMONK
PA 80 BUSINESS PARK DRIVE, ARMONK, NY 10504 USA
BN 978-0-7656-4100-7; 978-0-7656-4101-4; 978-0-7656-4099-4
PY 2014
BP 223
EP 237
PG 15
WC Public Administration
SC Public Administration
GA BC6YL
UT WOS:000354603000017
ER
PT S
AU Kalia, AK
Buchler, N
Ungvarsky, D
Govindan, R
Singh, MP
AF Kalia, Anup K.
Buchler, Norbou
Ungvarsky, Diane
Govindan, Ramesh
Singh, Munindar P.
BE Aiello, LM
McFarland, D
TI Determining Team Hierarchy from Broadcast Communications
SO SOCIAL INFORMATICS, SOCINFO 2014
SE Lecture Notes in Computer Science
LA English
DT Proceedings Paper
CT 6th International Conference on Social Informatics (SocInfo)
CY NOV 11-13, 2014
CL Barcelona, SPAIN
SP Microsoft Res, Facebook, Yahoo Labs, Stanford, Ctr Computat Soc Sci, Barcelona Media, SocialSensor, IEEE Special Tech Community Social Networking
ID CENTRALITY
AB Broadcast chat messages among team members in an organization can be used to evaluate team coordination and performance. Intuitively, a well-coordinated team should reflect the team hierarchy, which would indicate that team members assigned with particular roles are performing their jobs effectively. Existing approaches to identify hierarchy are limited to data from where graphs can be extracted easily. We contribute a novel approach that takes as input broadcast messages, extracts communication patterns-as well as semantic, communication, and social features-and outputs an organizational hierarchy. We evaluate our approach using a dataset of broadcast chat communications from a large-scale Army exercise for which ground truth is available. We further validate our approach on the Enron corpus of corporate email.
C1 [Kalia, Anup K.; Singh, Munindar P.] N Carolina State Univ, Raleigh, NC 27695 USA.
[Buchler, Norbou; Ungvarsky, Diane] US Army Res Lab, Aberdeen Proving Ground, MD 21005 USA.
[Govindan, Ramesh] Univ So Calif, Los Angeles, CA 90089 USA.
RP Kalia, AK (reprint author), N Carolina State Univ, Raleigh, NC 27695 USA.
OI Singh, Munindar/0000-0003-3599-3893
NR 21
TC 0
Z9 0
U1 0
U2 1
PU SPRINGER-VERLAG BERLIN
PI BERLIN
PA HEIDELBERGER PLATZ 3, D-14197 BERLIN, GERMANY
SN 0302-9743
BN 978-3-319-13734-6; 978-3-319-13733-9
J9 LECT NOTES COMPUT SC
PY 2014
VL 8851
BP 493
EP 507
PG 15
WC Computer Science, Information Systems; Computer Science, Theory &
Methods
SC Computer Science
GA BC7DH
UT WOS:000354775400035
ER
PT S
AU Ross, JA
Richie, DA
Park, SJ
Shires, DR
Henz, BJ
AF Ross, James A.
Richie, David A.
Park, Song J.
Shires, Dale R.
Henz, Brian J.
BE Aldinucci, M
DAgostino, D
Kilpatrick, P
TI A Class-Structured Approach to Couple Application and Hybrid Core
Parallelism
SO 2014 22ND EUROMICRO INTERNATIONAL CONFERENCE ON PARALLEL, DISTRIBUTED,
AND NETWORK-BASED PROCESSING (PDP 2014)
SE Euromicro Conference on Parallel Distributed and Network-Based
Processing
LA English
DT Proceedings Paper
CT 22nd Euromicro International Conference on Parallel, Distributed, and
Network-Based Processing (PDP)
CY FEB 12-14, 2014
CL Turin, ITALY
SP NVidia Corp, IBM Corp, E4 Comp Engn, Sistemi HS, Univ Turin, Comp Sci Dept, European Assoc Theoret Comp Sci, Italian Chapter, Regione Piemonte, Turismo Torino & Provincia
DE OpenCL framework; GPGPU; XML; C plus
AB This paper presents an application that performs multi-objective geospatial optimizations for tactical mission planning in an urban environment. Utilizing a XML-driven C++ framework developed for hybrid platforms, the application distributes computational tasks to a collection of heterogeneous OpenCL devices and achieves efficient task parallel scaling. The framework abstracts the details of the mission scenario setup, compute device architecture details, and task scheduling to enable robust extensibility in software. Performance scalability and multi-objective parameter visualization for a prototypical mission scenario are documented in this study.
C1 [Ross, James A.] Dynam Res Corp, Andover, MA 01810 USA.
[Richie, David A.] Brown Deer Technol, Forest Hill, MD 21050 USA.
[Park, Song J.; Shires, Dale R.; Henz, Brian J.] US Army, Res Lab, Aberdeen Proving Ground, MD 21005 USA.
RP Ross, JA (reprint author), Dynam Res Corp, Andover, MA 01810 USA.
EM jaross@drc.com; drichie@browndeertechnology.com;
song.j.park.civ@mail.mil; dale.r.shires.civ@mail.mil;
brian.j.henz@mail.mil
NR 20
TC 0
Z9 0
U1 0
U2 1
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
SN 1066-6192
BN 978-1-4799-2728-9
J9 EUROMICRO WORKSHOP P
PY 2014
BP 690
EP 696
DI 10.1109/PDP.2014.41
PG 7
WC Computer Science, Hardware & Architecture
SC Computer Science
GA BC6II
UT WOS:000353964700101
ER
PT S
AU Delp, SA
Allen, JL
Jow, TR
AF Delp, Samuel A.
Allen, Joshua L.
Jow, T. Richard
BE Andrews, DL
Nunzi, JM
Ostendorf, A
TI Investigation of Electrolyte Additives with LiNi0.5Mn1.5O4/Graphite
Cells at High Temperature
SO NANOPHOTONICS V
SE Proceedings of SPIE
LA English
DT Proceedings Paper
CT Conference on Nanophotonics V
CY APR 13-17, 2014
CL Brussels, BELGIUM
SP SPIE, Brussels Photon Team, Fonds Wetenschappelijk Onderzoek
ID LITHIUM ION BATTERIES; HIGH-VOLTAGE; ELEVATED-TEMPERATURE; LI-ION;
GRAPHITE; BEHAVIOR; CATHODE; SPINEL
AB The spinel-structured LiNi0.5Mn1.5O4 (LNMO) has drawn much attention as a Li-ion battery cathode material with potential electric vehicle applications due to its high operating voltage (similar to 4.7 V vs. Li/Li+) and relatively high energy density (similar to 680 Wh kg(-1)). LNMO-based cells, however, tend to suffer from capacity fading due to transition metal dissolution that is exacerbated by increased temperatures. In this study, the electrolyte additives LiDFOB, HFiP, FEC and combinations of the three were investigated to determine which additives are able to properly passivate the LNMO surface to hinder Ni and Mn dissolution and thus enable high temperature cycling with a reduced fade rate. A combination of FEC and HFiP additives yielded the best high temperature performance with a Coulombic efficiency >97% and a decreased electrolyte decomposition above 4.8 V.
C1 [Delp, Samuel A.; Allen, Joshua L.; Jow, T. Richard] US Army Res Lab, Adelphi, MD 20783 USA.
RP Delp, SA (reprint author), US Army Res Lab, Adelphi, MD 20783 USA.
NR 0
TC 0
Z9 0
U1 3
U2 16
PU SPIE-INT SOC OPTICAL ENGINEERING
PI BELLINGHAM
PA 1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA
SN 0277-786X
BN 978-1-62841-074-7
J9 PROC SPIE
PY 2014
VL 9126
BP 111
EP 118
DI 10.1149/05848.0111ecst
PG 8
WC Optics; Physics, Applied
SC Optics; Physics
GA BA9EN
UT WOS:000339318700010
ER
PT J
AU Gupta, RK
Przekwas, AJ
AF Gupta, Raj K.
Przekwas, Andrzej J.
BE Onate, E
Oliver, X
Huerta, A
TI MULTISCALE MODELING OF BLAST INDUCED TRAUMATIC BRAIN INJURY: FROM WHOLE
BODY RESPONSES TO BRAIN MICRODAMAGE
SO 11TH WORLD CONGRESS ON COMPUTATIONAL MECHANICS; 5TH EUROPEAN CONFERENCE
ON COMPUTATIONAL MECHANICS; 6TH EUROPEAN CONFERENCE ON COMPUTATIONAL
FLUID DYNAMICS, VOLS II - IV
LA English
DT Proceedings Paper
CT 11th World Congress on Computational Mechanics (WCCM) / 5th European
Conference on Computational Mechanics (ECCM) / 6th European Conference
on Computational Fluid Dynamics (ECFD)
CY JUL 20-25, 2014
CL Barcelona, SPAIN
SP Spanish Assoc Numer Methods Engn, Cambridge Univ Press, CIMNE Technologia, CRC Press, Taylor & Francis Grp, ELSEVIER, ECCOMAS, GID, iacm, John Wiley & Sons ltd, Korea Soc Computat Mech, Portable Multimedia Solutions Inflatable Struct, Springer, Collegi Enginyers Camins Canas Ports Catalunya
DE Blast Wave; Traumatic Brain Injury; Mathematical Model; Biomechanics;
Multiscale Model
ID DESIGN
AB The blast induced Traumatic Brain Injury (bTBI) has become a signature wound of therecent military operations. In spite of immense clinical and preclinical research on TBI, current understanding of injury mechanisms is limited and little is known about the short and long-term outcomes. Unlike the impact-related brain injury, the mechanisms involved in blast induced mild TBI (mTBI) have not been clearly understood. Mathematical models of human body, head and brain responses to a blast wave may provide capabilities to study brain injury mechanisms, perhaps accelerating the development of neuroprotective strategies and aiding in the development of improved personal protective equipment. The paper presents a novel multiscale, multiphysics simulation framework for modeling blast induced brain injury. We identify modeling components needed for detailed analysis of blast wave threat characterization, human body loading, body biodynamic response and body/brain biomechanics leading to potential primary injury. The paper also discusses the need for coupled modeling of primary injury biomechanics, secondary injury mechanobiology and model based assessment of injury severity scores.
C1 [Gupta, Raj K.] US Army, Med Res & Mat Command, HQ, DoD Blast Injury Res Program Coordinating Off, Ft Detrick, MD 21702 USA.
[Przekwas, Andrzej J.] CFD Res Corp, Huntsville, AL 35806 USA.
RP Gupta, RK (reprint author), US Army, Med Res & Mat Command, HQ, DoD Blast Injury Res Program Coordinating Off, 504 Scott St, Ft Detrick, MD 21702 USA.
EM raj.k.gupta.civ@mail.mil; ajp@cfdrc.com
NR 37
TC 0
Z9 0
U1 2
U2 5
PU INT CENTER NUMERICAL METHODS ENGINEERING
PI 08034 BARCELONA
PA GRAN CAPITAN, S-N, CAMPUS NORTE UPC, MODULO C1, 08034 BARCELONA, SPAIN
BN 978-84-942844-7-2
PY 2014
BP 991
EP 999
PG 9
WC Mathematics, Applied; Mechanics
SC Mathematics; Mechanics
GA BC5XR
UT WOS:000353626501023
ER
PT S
AU Cam, H
Monallem, P
AF Cam, Hasan
Monallem, Pierre
GP IEEE
TI Risk-Driven Aggregation and Transmission Prioritization of Cyber Alerts
over Mobile Networks
SO 2014 INTERNATIONAL CONFERENCE ON COMPUTING, NETWORKING AND
COMMUNICATIONS (ICNC)
SE International Conference on Computer Networking and Communications
LA English
DT Proceedings Paper
CT International Conference on Computing, Networking and Communications
(ICNC)
CY FEB 03-06, 2014
CL Honolulu, HI
DE Mobile Networks; Cyber Security; Intrusion Detection System; Alert
Aggregation; Transmission Prioritization
AB Alert Aggregation in mobile networks plays an important role in mitigating the adverse impact of alert generation by reducing the amount of communication and security data to be transmitted. However, it is not guaranteed that the bandwidth necessary to transmit all aggregated alerts is always available, which usually result in the transmission of a portion of the alerts, while others are discarded or queued. The transmission of insufficient alert information hinders making correct decisions about attacks, leading to compromising network security. In order to maximize the benefits of data aggregation while minimizing the impact of partial alerts, this paper presents a risk-driven real-time transmission prioritization technique for implementing lossy and lossless aggregation of cyber alerts. Lossy alert aggregation and transmission are managed adaptively by allowing the prioritization and transmission of aggregated alerts according to the risk assessment of such alerts. This paper also presents a risk-driven utilization model that further adapts the aggregation and prioritization in response to dynamic network conditions. The performance results of the proposed techniques are obtained by running simulations on data collected from a mobile network. Simulation results for the aggregation of raw alerts have shown an average reduction of 51% in data storage space and bandwidth usage.
C1 [Cam, Hasan; Monallem, Pierre] Army Res Lab, Network Sci Div, Adelphi, MD 20783 USA.
RP Cam, H (reprint author), Army Res Lab, Network Sci Div, Adelphi, MD 20783 USA.
EM hasan.cam.civ@mail.mil; pierre.a.mouallem.ctr@mail.mil
NR 11
TC 0
Z9 0
U1 0
U2 2
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
SN 2325-2626
BN 978-1-4799-2358-8
J9 INT CONF COMPUT NETW
PY 2014
BP 58
EP 62
PG 5
WC Computer Science, Hardware & Architecture; Telecommunications
SC Computer Science; Telecommunications
GA BC6HZ
UT WOS:000353942500012
ER
PT B
AU Faulkner, RS
AF Faulkner, Richard S.
BE Lengel, EG
TI "THERE IS A LIMIT TO HUMAN ENDURANCE": THE CHALLENGES TO MORALE IN THE
MEUSE-ARGONNE CAMPAIGN
SO COMPANION TO THE MEUSE-ARGONNE CAMPAIGN
SE Blackwell Companions to American History
LA English
DT Article; Book Chapter
C1 [Faulkner, Richard S.] US Army Command, Mil Hist, Ft Leavenworth, KS 66027 USA.
[Faulkner, Richard S.] US Mil Acad, Amer Hist, West Point, NY USA.
[Faulkner, Richard S.] Gen Staff Coll, Ft Leavenworth, KS USA.
RP Faulkner, RS (reprint author), US Army Command, Mil Hist, Ft Leavenworth, KS 66027 USA.
NR 43
TC 0
Z9 0
U1 0
U2 0
PU WILEY-BLACKWELL
PI CHICHESTER
PA THE ATRIUM, SOUTHERN GATE, CHICHESTER, WEST SUSSEX PO19 8SQ, ENGLAND
BN 978-1-118-83633-0; 978-1-4443-5094-4
J9 BLACKW COMPAN AM HIS
PY 2014
BP 287
EP 308
D2 10.1002/9781118836330
PG 22
WC History
SC History
GA BC3IA
UT WOS:000351667500018
ER
PT B
AU Beatty, JD
AF Beatty, John D.
BE Lengel, EG
TI WE CAN KILL THEM BUT WE CANNOT STOP THEM: EVALUATING THE MEUSE-ARGONNE
CAMPAIGN
SO COMPANION TO THE MEUSE-ARGONNE CAMPAIGN
SE Blackwell Companions to American History
LA English
DT Article; Book Chapter
C1 [Beatty, John D.] US Army Reserve, Ft Bragg, NC USA.
NR 26
TC 0
Z9 0
U1 0
U2 0
PU WILEY-BLACKWELL
PI CHICHESTER
PA THE ATRIUM, SOUTHERN GATE, CHICHESTER, WEST SUSSEX PO19 8SQ, ENGLAND
BN 978-1-118-83633-0; 978-1-4443-5094-4
J9 BLACKW COMPAN AM HIS
PY 2014
BP 425
EP 439
D2 10.1002/9781118836330
PG 15
WC History
SC History
GA BC3IA
UT WOS:000351667500026
ER
PT B
AU Neiberg, MS
AF Neiberg, Michael S.
BE Lengel, EG
TI LESSONS LEARNED
SO COMPANION TO THE MEUSE-ARGONNE CAMPAIGN
SE Blackwell Companions to American History
LA English
DT Article; Book Chapter
C1 US Army War Coll, Dept Natl Secur & Strategy, Hist, Carlisle, PA 17013 USA.
RP Neiberg, MS (reprint author), US Army War Coll, Dept Natl Secur & Strategy, Hist, Carlisle, PA 17013 USA.
NR 21
TC 0
Z9 0
U1 0
U2 0
PU WILEY-BLACKWELL
PI CHICHESTER
PA THE ATRIUM, SOUTHERN GATE, CHICHESTER, WEST SUSSEX PO19 8SQ, ENGLAND
BN 978-1-118-83633-0; 978-1-4443-5094-4
J9 BLACKW COMPAN AM HIS
PY 2014
BP 457
EP 471
D2 10.1002/9781118836330
PG 15
WC History
SC History
GA BC3IA
UT WOS:000351667500028
ER
PT B
AU Snell, MA
AF Snell, Mark A.
BE SheehanDean, A
TI BATTLE OF FREDERICKSBURG
SO COMPANION TO THE U.S. CIVIL WAR, VOLS I AND II
SE Blackwell Companions to American History
LA English
DT Article; Book Chapter
C1 [Snell, Mark A.] Shepherd Univ, George Tyler Moore Ctr Study Civil War, Shepherdstown, WV 25443 USA.
[Snell, Mark A.] Shepherd Univ, Hist, Shepherdstown, WV 25443 USA.
[Snell, Mark A.] US Mil Acad, Hist, West Point, NY 10996 USA.
RP Snell, MA (reprint author), Shepherd Univ, George Tyler Moore Ctr Study Civil War, Shepherdstown, WV 25443 USA.
NR 33
TC 0
Z9 0
U1 0
U2 0
PU WILEY-BLACKWELL
PI CHICHESTER
PA THE ATRIUM, SOUTHERN GATE, CHICHESTER, WEST SUSSEX PO19 8SQ, ENGLAND
BN 978-1-118-60907-1; 978-1-4443-5131-6
J9 BLACKW COMPAN AM HIS
PY 2014
BP 231
EP 239
D2 10.1002/9781118609071
PG 9
WC History
SC History
GA BC3IP
UT WOS:000351671600014
ER
PT B
AU Keller, CB
AF Keller, Christian B.
BE SheehanDean, A
TI CHANCELLORSVILLE CAMPAIGN
SO COMPANION TO THE U.S. CIVIL WAR, VOLS I AND II
SE Blackwell Companions to American History
LA English
DT Article; Book Chapter
C1 US Army War Coll, Hist, Carlisle, PA 17013 USA.
RP Keller, CB (reprint author), US Army War Coll, Hist, Carlisle, PA 17013 USA.
NR 38
TC 0
Z9 0
U1 0
U2 0
PU WILEY-BLACKWELL
PI CHICHESTER
PA THE ATRIUM, SOUTHERN GATE, CHICHESTER, WEST SUSSEX PO19 8SQ, ENGLAND
BN 978-1-118-60907-1; 978-1-4443-5131-6
J9 BLACKW COMPAN AM HIS
PY 2014
BP 262
EP 279
D2 10.1002/9781118609071
PG 18
WC History
SC History
GA BC3IP
UT WOS:000351671600016
ER
PT J
AU Tzeng, JT
Hsieh, KT
AF Tzeng, Jerome T.
Hsieh, Kuo-Ta
BE Fair, HD
TI Electromagnetic Field Effect and Analysis of Composite Structure
SO 2014 17TH INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC LAUNCH TECHNOLOGY
(EML)
LA English
DT Proceedings Paper
CT 17th IEEE International Symposium on Electromagnetic Launch Technology
(EML)
CY JUL 07-11, 2014
CL Inst Strateg & Innovat Technologies, San Diego, CA
SP IEEE, IEEE Nucl & Plasma Sci Soc, Gen Atom, BAE Syst, China Electrotechn Soc, AUSTAL
HO Inst Strateg & Innovat Technologies
AB The electromagnetic and thermal response of composites subjected to magnetic fields is simulated by solving Maxwell and heat transfer equations simultaneously. The developed analysis accounts for the anisotropic nature of the electrical and thermal properties in three dimensions. A finite element code is developed to predict the response of composite structures subjected to transient magnetic fields. The analysis has been validated against a closed form solution and applied to simulate the induction heating process of composite cylinders. The developed analysis can be applied to the design of modern electrical weapons and used to simulate composite manufacturing processes such as induction cure.
C1 [Tzeng, Jerome T.] US Army, Res Lab, Aberdeen Proving Ground, MD 21005 USA.
[Hsieh, Kuo-Ta] Univ Texas Austin, Austin, TX 78759 USA.
RP Tzeng, JT (reprint author), US Army, Res Lab, Aberdeen Proving Ground, MD 21005 USA.
NR 5
TC 0
Z9 0
U1 0
U2 1
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
BN 978-1-4799-2733-3
PY 2014
PG 5
WC Engineering, Electrical & Electronic; Physics, Applied
SC Engineering; Physics
GA BC5YK
UT WOS:000353645400018
ER
PT J
AU Zhao, X
Fan, K
Zhang, J
Seren, HR
Metcalfe, GD
Wraback, M
Averitt, RD
Zhang, X
AF Zhao, X.
Fan, K.
Zhang, J.
Seren, H. R.
Metcalfe, G. D.
Wraback, M.
Averitt, R. D.
Zhang, X.
GP IEEE
TI DESIGN, FABRICATION AND CHARACTERIZATION OF TUNABLE PERFECT ABSORBER ON
FLEXIBLE SUBSTRATE
SO 2014 IEEE 27TH INTERNATIONAL CONFERENCE ON MICRO ELECTRO MECHANICAL
SYSTEMS (MEMS)
LA English
DT Proceedings Paper
CT 27th IEEE International Conference on Micro Electro Mechanical Systems
(MEMS)
CY JAN 26-30, 2014
CL San Francisco, CA
SP IEEE, Robot & Automat Soc
ID METAMATERIALS
AB This paper reports our recent progress on a highly flexible dynamic perfect absorber at terahertz (THz) frequencies. Metamaterial unit cells were patterned on thin GaAs patches, which were fashioned in an array on a 5 mu m polyimide substrate via transfer printing technique, and the backside of the substrate was coated with gold film as ground plane. Optical- pump THz- probe reflection measurements show that the absorptivity at resonance frequency of 1.58THz can be tuned up to 57% through photo- excitation of free carriers in GaAs layers in presence of 800nm pump beam. Our flexible tunable MM perfect absorber exhibits potential applications in energy harvesting, imaging and stealth coating.
C1 [Zhao, X.; Fan, K.; Zhang, J.; Seren, H. R.; Averitt, R. D.; Zhang, X.] Boston Univ, Boston, MA 02215 USA.
[Metcalfe, G. D.; Wraback, M.] US Army Res Lab, Adelphi, MD USA.
RP Zhang, X (reprint author), Boston Univ, Boston, MA 02215 USA.
EM xinz@bu.edu
RI Fan, Kebin/B-2984-2012
OI Fan, Kebin/0000-0002-0275-0871
NR 15
TC 2
Z9 2
U1 1
U2 8
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
BN 978-1-4799-3508-6
PY 2014
BP 84
EP 87
PG 4
WC Engineering, Electrical & Electronic
SC Engineering
GA BC4AO
UT WOS:000352217500022
ER
PT B
AU Jabbour, RE
Deshpande, SV
Snyder, AP
Wade, MM
AF Jabbour, Rabih E.
Deshpande, Samir V.
Snyder, A. Peter
Wade, Mary M.
BE Jonsson, P
Olofsson, G
Tjarnhage, T
TI Mass Spectrometry Techniques in the Analysis of Bioaerosols: Development
and Advancement
SO BIOAEROSOL DETECTION TECHNOLOGIES
SE Integrated Analytical Systems
LA English
DT Article; Book Chapter
ID ASSISTED-LASER-DESORPTION/IONIZATION; BACILLUS-ATROPHAEUS SPORES; WHOLE
BACTERIAL-CELLS; GAS-CHROMATOGRAPHY; DESORPTION IONIZATION;
AEROSOL-PARTICLES; MURAMIC ACID; FATTY-ACIDS; PYROLYTIC METHYLATION;
ATMOSPHERIC AEROSOLS
C1 [Jabbour, Rabih E.; Snyder, A. Peter; Wade, Mary M.] US Army Edgewood Chem Biol Ctr, Aberdeen Proving Ground, MD 21010 USA.
[Deshpande, Samir V.] Sci & Technol Corp, Edgewood, MD 21040 USA.
RP Jabbour, RE (reprint author), US Army Edgewood Chem Biol Ctr, Aberdeen Proving Ground, MD 21010 USA.
EM rabih.e.jabbour.civ@mail.mil
NR 68
TC 0
Z9 0
U1 0
U2 3
PU SPRINGER
PI NEW YORK
PA 233 SPRING STREET, NEW YORK, NY 10013, UNITED STATES
BN 978-1-4419-5582-1; 978-1-4419-5581-4
J9 INTEGR ANAL SYST
PY 2014
BP 169
EP 202
DI 10.1007/978-1-4419-5582-1_9
D2 10.1007/978-1-4419-5582-1
PG 34
WC Biotechnology & Applied Microbiology; Chemistry, Analytical
SC Biotechnology & Applied Microbiology; Chemistry
GA BC4YS
UT WOS:000353049300010
ER
PT J
AU Tan, J
Baron, D
Dai, LY
AF Tan, Jin
Baron, Dror
Dai, Liyi
GP IEEE
TI Signal Estimation with Low Infinity-Norm Error by Minimizing the Mean
p-Norm Error
SO 2014 48TH ANNUAL CONFERENCE ON INFORMATION SCIENCES AND SYSTEMS (CISS)
LA English
DT Proceedings Paper
CT 48th Annual Conference on Information Sciences and Systems (CISS)
CY MAR 19-21, 2014
CL Princeton Univ, Princeton, NJ
SP IEEE Informat Theory Soc, Princeton Univ, Dept Elect Engn
HO Princeton Univ
DE Gaussian mixture; l(infinity)-norm error; linear mixing systems;
parallel scalar Gaussian channels; Wiener filters
ID ROBUST REGRESSION; SPREAD CDMA; ASYMPTOTICS; COMPUTATION
AB We consider the problem of estimating an input signal from noisy measurements in both parallel scalar Gaussian channels and linear mixing systems. The performance of the estimation process is quantified by the l(infinity)-norm error metric (worst case error). Our previous results have shown for independent and identically distributed (i.i.d.) Gaussian mixture input signals that, when the input signal dimension goes to infinity, the Wiener filter minimizes the l(infinity)-norm error. However, the input signal dimension is finite in practice. In this paper, we estimate the finite dimensional input signal by minimizing the mean l(p)-norm error. Numerical results show that the l(p)-norm minimizer outperforms the Wiener filter, provided that the value of p is properly chosen. Our results further suggest that the optimal value of p increases with the signal dimension, and that for i.i.d. Bernoulli-Gaussian input signals, the optimal p increases with the percentage of nonzeros.
C1 [Tan, Jin; Baron, Dror] N Carolina State Univ, Dept Elect & Comp Engn, Raleigh, NC 27695 USA.
[Dai, Liyi] US Army Res Off, Div Comp Sci, Res Triangle Pk, NC 27709 USA.
RP Tan, J (reprint author), N Carolina State Univ, Dept Elect & Comp Engn, Raleigh, NC 27695 USA.
EM jtan@ncsu.edu; barondror@ncsu.edu; liyi.dai.civ@mail.mil
NR 30
TC 0
Z9 0
U1 0
U2 1
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
BN 978-1-4799-3001-2
PY 2014
PG 5
WC Computer Science, Information Systems; Computer Science, Theory &
Methods; Information Science & Library Science
SC Computer Science; Information Science & Library Science
GA BC3UL
UT WOS:000351998300007
ER
PT J
AU Schafer, G
Mannix, G
Watson, J
AF Schafer, Gina
Mannix, Greg
Watson, Jerry
BE Ames, RG
Boeka, RD
TI SHAPED CHARGE JET INTERACTION WITH NITROCELLULOSE PROPELLANT
SO 28TH INTERNATIONAL SYMPOSIUM ON BALLISTICS, VOLS 1 AND 2
LA English
DT Proceedings Paper
CT 28th International Symposium on Ballistics
CY SEP 22-26, 2014
CL Atlanta, GA
SP Natl Defense Ind Assoc, Int Ballist Soc
AB The interaction of a shaped charge jet impacting energetic materials is often characterized by a rapid release of chemical energy to the surrounding environment. Understanding the effectual parameters and predicting the ensuing energy release are crucial to the design and development of systems or facilities that house such energetics. Of particular interest, the response of propellants to primary and secondary jet interactions at low loading densities offers researchers the opportunity to explore complex sub-detonative outcomes. This paper addresses (1) a decomposition of possibilities, (2) an experimental technique to isolate parameters, and (3) pressure responses for a nitrocellulose-based propellant subject to direct jet interaction and jet-originated spall fragment interaction. These experimental results allow for a more fundamental understanding of the energy response across the temporal domain offering insights foundational to the development of predictive techniques.
C1 [Schafer, Gina; Mannix, Greg; Watson, Jerry] US Army, Res Lab, Aberdeen Proving Ground, MD 21001 USA.
RP Schafer, G (reprint author), US Army, Res Lab, Aberdeen Proving Ground, MD 21001 USA.
NR 3
TC 0
Z9 0
U1 0
U2 4
PU DESTECH PUBLICATIONS, INC
PI LANCASTER
PA 439 DUKE STREET, LANCASTER, PA 17602-4967 USA
BN 978-1-60595-149-2
PY 2014
BP 220
EP 229
PG 10
WC Materials Science, Multidisciplinary; Mechanics; Physics, Applied
SC Materials Science; Mechanics; Physics
GA BC2IL
UT WOS:000350969700028
ER
PT J
AU Rozumov, E
Thompson, D
Adam, CP
Wyckoff, J
Manning, TG
Grau, H
Caravaca, E
Reilly, JO
AF Rozumov, Eugene
Thompson, David
Adam, Carlton P.
Wyckoff, Jeffrey
Manning, Thelma G.
Grau, Henry
Caravaca, Elbert
Reilly, John O'
BE Ames, RG
Boeka, RD
TI A NOVEL 105 MM FOUR ZONE SOLUTION PROPELLANT FOR PROPELLING HEAVY
PROJECTILES
SO 28TH INTERNATIONAL SYMPOSIUM ON BALLISTICS, VOLS 1 AND 2
LA English
DT Proceedings Paper
CT 28th International Symposium on Ballistics
CY SEP 22-26, 2014
CL Atlanta, GA
SP Natl Defense Ind Assoc, Int Ballist Soc
AB Under the Scalable Technology for Adaptive Response Army Technology Objective (STAR ATO) effort, the Armaments Research Development and Engineering Center (ARDEC) developed a novel propellant for the 105 mm gun system that employs projectiles that are 20% heavier than standard projectiles. Thermodynamic modeling and simulation was utilized in the early stages to develop several high energy formulations. Those formulations were then manufactured and closed bombed to determine their burn rates. The burn rates and thermodynamic data were then utilized in IBHVG2 to optimize the grain and web geometries for the 105mm gun system. Finally, one candidate formulation was produced and test fired at Yuma Proving Grounds in the 105mm gun system. The ARDEC propellant is a safe, stable, propellant with a flat temperature profile that easily met and exceeded the muzzle velocity (500 m/sec minimum), chamber pressure (49,500 psi maximum), and zone overlap requirements (10% minimum) for the new heavier projectiles. Even higher velocities can be achieved by increasing the charge loading density, owing to the low chamber pressure produced by the ARDEC propellant. The ARDEC propellant is also a 4 zone solution leading to more simplified logistics with respect to the multi-zone bag charges currently employed in the 105mm system.
C1 [Rozumov, Eugene; Thompson, David; Adam, Carlton P.; Wyckoff, Jeffrey; Manning, Thelma G.; Grau, Henry; Caravaca, Elbert; Reilly, John O'] US Army ARDEC, Picatinny Arsenal, NJ 07806 USA.
RP Rozumov, E (reprint author), US Army ARDEC, Picatinny Arsenal, NJ 07806 USA.
NR 5
TC 0
Z9 0
U1 1
U2 1
PU DESTECH PUBLICATIONS, INC
PI LANCASTER
PA 439 DUKE STREET, LANCASTER, PA 17602-4967 USA
BN 978-1-60595-149-2
PY 2014
BP 413
EP 419
PG 7
WC Materials Science, Multidisciplinary; Mechanics; Physics, Applied
SC Materials Science; Mechanics; Physics
GA BC2IL
UT WOS:000350969700050
ER
PT J
AU Rozumov, E
Caravaca, E
Grau, H
Wyckoff, J
Laquidara, J
Manning, T
Drummond, J
Brooks, J
Pulver, R
AF Rozumov, Eugene
Caravaca, Elbert
Grau, Henry
Wyckoff, Jeffrey
Laquidara, Joseph
Manning, Thelma
Drummond, Jim
Brooks, Jeannette
Pulver, Robert
BE Ames, RG
Boeka, RD
TI DETERRING OF DOUBLE BASED BALL POWDER (R) WITH INORGANIC AND ORGANIC
SALTS TO REPLACE DIBUTYL-PHTHALATE AND PREVENT DETERRENT MIGRATION
SO 28TH INTERNATIONAL SYMPOSIUM ON BALLISTICS, VOLS 1 AND 2
LA English
DT Proceedings Paper
CT 28th International Symposium on Ballistics
CY SEP 22-26, 2014
CL Atlanta, GA
SP Natl Defense Ind Assoc, Int Ballist Soc
AB In this effort, the Armaments Research Development and Engineering Center (ARDEC), along with Saint Mark's Ball & Powder, examined the effects of surface coating, and deterring double base BALL POWDER (R) Propellants. We employed a variety of organic and inorganic salts as either a surface coating or as a deterrent and compared them to grains deterred with dibutyl-phthalate (DBP). DBP is a toxic organic compound that is being slowly phased out of production, and it has been shown to migrate over time, leading to decreases in ballistic efficiency of ball powders that have been stored for extended periods of time. All samples were closed bombed to determine their relative force (RF) and relative quickness (RQ) in comparison to the DBP deterred ball powders and ensure that they are safe to fire in a 7.62mm gun. All candidates that did not substantially exceed the RF and RQ of the baseline powders were then fired in 7.62mm rounds. Herein we present the ballistic data for these gun firings. One inorganic sample demonstrated itself to be a drop in replacement for DBP, because its ballistic profile matched perfectly to that of the DBP baseline powder, even at a loading density 15% lower than that of the DBP baseline powder. Furthermore, since the sample is inorganic, it should not migrate through the grain over time, thereby maintaining ballistic efficiency even after prolonged storage.
C1 [Rozumov, Eugene; Caravaca, Elbert; Grau, Henry; Wyckoff, Jeffrey; Laquidara, Joseph; Manning, Thelma] US Army ARDEC, Picatinny Arsenal, NJ 07806 USA.
[Drummond, Jim; Brooks, Jeannette; Pulver, Robert] St Marks Powder, Crawfordville, FL 32327 USA.
RP Rozumov, E (reprint author), US Army ARDEC, Picatinny Arsenal, NJ 07806 USA.
NR 4
TC 0
Z9 0
U1 0
U2 1
PU DESTECH PUBLICATIONS, INC
PI LANCASTER
PA 439 DUKE STREET, LANCASTER, PA 17602-4967 USA
BN 978-1-60595-149-2
PY 2014
BP 420
EP 427
PG 8
WC Materials Science, Multidisciplinary; Mechanics; Physics, Applied
SC Materials Science; Mechanics; Physics
GA BC2IL
UT WOS:000350969700051
ER
PT J
AU Ritter, JJ
AF Ritter, John J.
BE Ames, RG
Boeka, RD
TI BARREL LEADE EFFECTS ON 5.56-MM INTERIOR BALLISTICS
SO 28TH INTERNATIONAL SYMPOSIUM ON BALLISTICS, VOLS 1 AND 2
LA English
DT Proceedings Paper
CT 28th International Symposium on Ballistics
CY SEP 22-26, 2014
CL Atlanta, GA
SP Natl Defense Ind Assoc, Int Ballist Soc
AB The US Army Research Laboratory (ARL) has designed a custom small caliber gun breech capable of measuring the force output seen at the primer during the interior ballistic (IB) event. This novel measurement technique provides insight into the early time (0 - 100 mu s) IB performance of a cartridge otherwise overlooked by standard mid-case pressure measurements. Furthermore, an extremely short barrel gun is employed with high speed imaging to capture first motion of the projectile. Together these diagnostic tools provide researchers with state-of-the-art characterization capabilities of early time IB events including primer performance and primer-propellant interactions. This paper will investigate the influence of barrel leade (free bore) on the cartridge's IB performance.
C1 US Army Res Lab, Aberdeen Proving Ground, MD 21005 USA.
RP Ritter, JJ (reprint author), US Army Res Lab, B390 RDRL-WML-D, Aberdeen Proving Ground, MD 21005 USA.
NR 5
TC 1
Z9 1
U1 0
U2 4
PU DESTECH PUBLICATIONS, INC
PI LANCASTER
PA 439 DUKE STREET, LANCASTER, PA 17602-4967 USA
BN 978-1-60595-149-2
PY 2014
BP 428
EP 433
PG 6
WC Materials Science, Multidisciplinary; Mechanics; Physics, Applied
SC Materials Science; Mechanics; Physics
GA BC2IL
UT WOS:000350969700052
ER
PT J
AU Beyer, RA
Ritter, JJ
AF Beyer, Richard A.
Ritter, John J.
BE Ames, RG
Boeka, RD
TI MEASUREMENTS OF EARLY BULLET MOTION AT 5.56 MM AND 7.62 MM
SO 28TH INTERNATIONAL SYMPOSIUM ON BALLISTICS, VOLS 1 AND 2
LA English
DT Proceedings Paper
CT 28th International Symposium on Ballistics
CY SEP 22-26, 2014
CL Atlanta, GA
SP Natl Defense Ind Assoc, Int Ballist Soc
AB A novel technique for quantifying the initial motion of projectiles (5.56 mm and 7.62 mm) in unmodified small caliber ammunition is demonstrated. Evidence that the primer in these rounds launches the bullet into the engraving is presented. The impulse resulting from the primers (No. 41 and No. 34, respectively) is measured and compared to the bullet momentum. Values for velocity and acceleration at early time are shown which are consistent with intuition. Other consequences of the accurate measurements of the motion and associated pressure include comparing work done on the bullet to the kinetic energy as a function of position or time.
C1 [Beyer, Richard A.] US Army Res Lab, Aberdeen Proving Ground, MD 21005 USA.
RP Beyer, RA (reprint author), US Army Res Lab, RDRL-WML-D Bldg 390, Aberdeen Proving Ground, MD 21005 USA.
NR 6
TC 1
Z9 1
U1 1
U2 3
PU DESTECH PUBLICATIONS, INC
PI LANCASTER
PA 439 DUKE STREET, LANCASTER, PA 17602-4967 USA
BN 978-1-60595-149-2
PY 2014
BP 434
EP 443
PG 10
WC Materials Science, Multidisciplinary; Mechanics; Physics, Applied
SC Materials Science; Mechanics; Physics
GA BC2IL
UT WOS:000350969700053
ER
PT J
AU Manning, T
Wyckoff, J
Adam, C
Rozumov, E
Klingaman, K
Panchal, V
Laquidara, J
Fair, M
Bolognini, J
Luhmann, K
Velarde, S
Knott, C
Piraino, SM
Boyd, K
AF Manning, Thelma
Wyckoff, Jeffrey
Adam, Carlton
Rozumov, Eugene
Klingaman, Kenneth
Panchal, Viral
Laquidara, Joseph
Fair, Mike
Bolognini, John
Luhmann, Keith
Velarde, Steve
Knott, Christine
Piraino, Stephanie M.
Boyd, Kevin
BE Ames, RG
Boeka, RD
TI FORMULATION DEVELOPMENT AND CHARACTERIZATION OF CELLULOSE ACETATE
NITRATE BASED PROPELLANTS FOR IMPROVED INSENSITIVE MUNITIONS PROPERTIES
SO 28TH INTERNATIONAL SYMPOSIUM ON BALLISTICS, VOLS 1 AND 2
LA English
DT Proceedings Paper
CT 28th International Symposium on Ballistics
CY SEP 22-26, 2014
CL Atlanta, GA
SP Natl Defense Ind Assoc, Int Ballist Soc
AB Cellulose acetate nitrate (CAN) was used as an insensitive energetic binder to improve the insensitive munitions (IM) properties of gun propellants to replace the M1 propellant used in 105mm artillery charges. CAN contains the energetic nitro groups found in nitrocellulose (NC), but also acetyl functionalities, which lowered the polymer's sensitivity to heat and shock, and therefore improved its IM properties relative to NC. The formulation, development and small-scale characterization testing of several CAN-based propellants were done. The formulations, using insensitive energetic solid fillers and high-nitrogen modifiers in place of nitramine were completed. The small scale characterization testing, such as closed bomb testing, small scale sensitivity, thermal stability, and chemical compatibility were done. The mechanical response of the propellants under high-rate uni-axial compression at, hot, cold, and ambient temperatures were also completed. Critical diameter testing, hot fragment conductive ignition (HFCI) tests were done to evaluate the propellants' responses to thermal and shock stimuli. Utilizing the propellant chemical composition, theoretical predictions of erosivity were completed. All the small scale test results were utilized to down-select the promising CAN based formulations for large scale demonstration testing such as the ballistic performance and fragment impact testing in the 105mm M67 artillery charge configurations. The test results completed in the small and large scale testing are discussed.
C1 [Manning, Thelma; Wyckoff, Jeffrey; Adam, Carlton; Rozumov, Eugene; Klingaman, Kenneth; Panchal, Viral; Laquidara, Joseph; Fair, Mike; Bolognini, John; Luhmann, Keith] US Army RDECOM ARDEC, Picatinny Arsenal, NJ USA.
[Knott, Christine] Naval Surface Warhead Ctr, Indian Head, MD USA.
[Piraino, Stephanie M.; Boyd, Kevin] Army Res Lab, Aberdeen Proving Ground, MD USA.
RP Manning, T (reprint author), US Army RDECOM ARDEC, Picatinny Arsenal, NJ USA.
NR 17
TC 0
Z9 0
U1 1
U2 4
PU DESTECH PUBLICATIONS, INC
PI LANCASTER
PA 439 DUKE STREET, LANCASTER, PA 17602-4967 USA
BN 978-1-60595-149-2
PY 2014
BP 471
EP 485
PG 15
WC Materials Science, Multidisciplinary; Mechanics; Physics, Applied
SC Materials Science; Mechanics; Physics
GA BC2IL
UT WOS:000350969700057
ER
PT J
AU Blot, A
Chaplin, R
AF Blot, A.
Chaplin, R.
BE Ames, RG
Boeka, RD
TI COUPLING OF A LUMPED MASS INTERIOR BALLISTIC CODE WITH THE STRUCTURAL
FINITE ELEMENT CODE ABAQUS
SO 28TH INTERNATIONAL SYMPOSIUM ON BALLISTICS, VOLS 1 AND 2
LA English
DT Proceedings Paper
CT 28th International Symposium on Ballistics
CY SEP 22-26, 2014
CL Atlanta, GA
SP Natl Defense Ind Assoc, Int Ballist Soc
AB During the ammunition design phase the evaluation of structural survivability during gun launch is a critical parameter. Finite Element Analysis (FEA) is a useful tool for evaluation as it allows designers to visualize phenomena that would otherwise be impossible to capture through live fire testing methods. Current methods in FEA launch analysis usually involves using a Pressure-Time (PT) curve obtained from live fire testing as a boundary condition to drive the ammunition down the gun barrel. While this is a good approximation for the structural response, these "dummy" PT curves cannot react to or accurately model real life phenomena such as over or under size bullets, propellant changes, or bore obstructions because they are completely uncoupled to the physics in the model. This paper studies the results of coupling ARDECIB, a lumped mass interior ballistic code developed at ARDEC similar to IBHVG3, with the FEA code ABAQUS. In this approach pressure data is generated, within ARDECIB by modeling burning propellants, and passed into the FEA code at the same time projectile travel outputs from FEA are passed back to the interior ballistic code. Pressure time curves generated from the linked code are compared with pure IBHVG3 codes and real life test data. A discussion on this code's value as a predictive tool with limited test data shall be presented.
C1 [Blot, A.] US Army ARDEC, Anal & Evaluat Div, Army RDECOM ARDEC, Army RDAR MEF E, Picatinny Arsenal, NJ 07806 USA.
[Chaplin, R.] US Army ARDEC, Small Caliber Modeling & Simulat Grp, Army RDECOM ARDEC, RDAR MEM I, Picatinny Arsenal, NJ 07806 USA.
RP Blot, A (reprint author), US Army ARDEC, Anal & Evaluat Div, Army RDECOM ARDEC, Army RDAR MEF E, Picatinny Arsenal, NJ 07806 USA.
NR 2
TC 0
Z9 0
U1 0
U2 1
PU DESTECH PUBLICATIONS, INC
PI LANCASTER
PA 439 DUKE STREET, LANCASTER, PA 17602-4967 USA
BN 978-1-60595-149-2
PY 2014
BP 521
EP 531
PG 11
WC Materials Science, Multidisciplinary; Mechanics; Physics, Applied
SC Materials Science; Mechanics; Physics
GA BC2IL
UT WOS:000350969700061
ER
PT J
AU Fresconi, F
DeSpirito, J
Celmins, I
AF Fresconi, Frank
DeSpirito, James
Celmins, Ilmars
BE Ames, RG
Boeka, RD
TI FLIGHT PERFORMANCE OF A MAN PORTABLE GUIDED PROJECTILE CONCEPT
SO 28TH INTERNATIONAL SYMPOSIUM ON BALLISTICS, VOLS 1 AND 2
LA English
DT Proceedings Paper
CT 28th International Symposium on Ballistics
CY SEP 22-26, 2014
CL Atlanta, GA
SP Natl Defense Ind Assoc, Int Ballist Soc
ID NAVIER-STOKES PREDICTIONS; JET INTERACTION; STABILITY; GUIDANCE
AB Future enhanced lethal effects at the squad level likely include precision guided technologies. The focus of this study is maneuvering projectiles launched from man portable weapon systems. A novel guided projectile concept is proposed for achieving control authority requirements in the challenging environment of low dynamic pressure, small size, high launch loads, spin-stabilization, and low cost. This new maneuver concept is based on a rotating wing actuator. Experimental and advanced computational aerodynamics techniques were applied to enable flight simulation. Maneuvering flight simulations demonstrated that this concept may afford enough course correction to compensate for ballistic delivery errors.
C1 [Fresconi, Frank; DeSpirito, James; Celmins, Ilmars] US Army Res Lab, Aberdeen Proving Ground, MD 21005 USA.
RP Fresconi, F (reprint author), US Army Res Lab, Aberdeen Proving Ground, MD 21005 USA.
NR 37
TC 0
Z9 0
U1 1
U2 2
PU DESTECH PUBLICATIONS, INC
PI LANCASTER
PA 439 DUKE STREET, LANCASTER, PA 17602-4967 USA
BN 978-1-60595-149-2
PY 2014
BP 689
EP 699
PG 11
WC Materials Science, Multidisciplinary; Mechanics; Physics, Applied
SC Materials Science; Mechanics; Physics
GA BC2IL
UT WOS:000350969700079
ER
PT J
AU Minnicino, MA
AF Minnicino, Michael A.
BE Ames, RG
Boeka, RD
TI COUPLED ROLL RATE-BENDING BEHAVIOR OF LONG-ROD PENETRATORS
SO 28TH INTERNATIONAL SYMPOSIUM ON BALLISTICS, VOLS 1 AND 2
LA English
DT Proceedings Paper
CT 28th International Symposium on Ballistics
CY SEP 22-26, 2014
CL Atlanta, GA
SP Natl Defense Ind Assoc, Int Ballist Soc
AB Penetrator flexure is typically viewed as a launch dynamics structural issue that is addressed during the development of long rod penetrators. Rod flexure is also of interest from an exterior ballistics standpoint because the aerodynamic forces and moments acting on the projectile can induce flexure resonance resulting in reduced accuracy and reduced effective range. Aerodynamic experiments have demonstrated long rod penetrators can be subjected to a visible amount of in-flight flexure. Experimental data indicated that the rod's initial bending plane orientation relative to the global coordinate frame appears to precess at a rate much less that the projectile roll rate. In this paper, structural simulations are developed and presented in order to expound upon the precession phenomenon established by the experimental data. For low roll rate penetrators, the simulations show that the rod's bending plane remains largely fixed in the global coordinate system.
C1 US Army Res Lab, RDRL WML G, Aberdeen Proving Ground, MD 21005 USA.
RP Minnicino, MA (reprint author), US Army Res Lab, RDRL WML G, Aberdeen Proving Ground, MD 21005 USA.
NR 4
TC 0
Z9 0
U1 0
U2 3
PU DESTECH PUBLICATIONS, INC
PI LANCASTER
PA 439 DUKE STREET, LANCASTER, PA 17602-4967 USA
BN 978-1-60595-149-2
PY 2014
BP 730
EP 741
PG 12
WC Materials Science, Multidisciplinary; Mechanics; Physics, Applied
SC Materials Science; Mechanics; Physics
GA BC2IL
UT WOS:000350969700083
ER
PT J
AU Celmins, I
Fresconi, FE
Nelson, BP
AF Celmins, Ilmars
Fresconi, Frank E.
Nelson, Bryant P.
BE Ames, RG
Boeka, RD
TI ACTUATOR CHARACTERIZATION OF A MAN PORTABLE PRECISION MANEUVER CONCEPT
SO 28TH INTERNATIONAL SYMPOSIUM ON BALLISTICS, VOLS 1 AND 2
LA English
DT Proceedings Paper
CT 28th International Symposium on Ballistics
CY SEP 22-26, 2014
CL Atlanta, GA
SP Natl Defense Ind Assoc, Int Ballist Soc
AB The US Army Research Laboratory is conducting research to explore technologies that may be suitable for maneuvering man-portable munitions. Current research is focused on rotary actuators with spin-stabilized munitions. This is in contrast to linear (reciprocating) actuators which would need to constantly change direction, resulting in large accelerations and large forces, thereby driving up the actuator power. A rotational actuator would be operating at a fairly constant rotation rate once it is up to speed, resulting in much lower power requirements. Actuator experiments conducted over a variety of conditions validate dynamic models of the actuator and supply data necessary for model parameter estimation. Actuator performance metrics of spin rate response, friction, and power requirements were derived from the data. This study indicates that this class of maneuver concepts can be driven with these actuators. These results enable actuator design and multi-disciplinary simulation of refined maneuver concepts for a specific application.
C1 [Celmins, Ilmars; Fresconi, Frank E.] US Army Res Lab, RDRL WML E, Aberdeen Proving Ground, MD 21005 USA.
[Nelson, Bryant P.] Bowhead Sci & Technol, Belcamp, MD 21017 USA.
RP Celmins, I (reprint author), US Army Res Lab, RDRL WML E, Aberdeen Proving Ground, MD 21005 USA.
NR 0
TC 0
Z9 0
U1 0
U2 0
PU DESTECH PUBLICATIONS, INC
PI LANCASTER
PA 439 DUKE STREET, LANCASTER, PA 17602-4967 USA
BN 978-1-60595-149-2
PY 2014
BP 742
EP 745
PG 4
WC Materials Science, Multidisciplinary; Mechanics; Physics, Applied
SC Materials Science; Mechanics; Physics
GA BC2IL
UT WOS:000350969700084
ER
PT J
AU Brown, TG
Harkins, T
Don, M
Hall, R
Garner, J
Davis, B
AF Brown, T. Gordon
Harkins, Thomas
Don, Michael
Hall, Rex
Garner, James
Davis, Bradford
BE Ames, RG
Boeka, RD
TI DEVELOPMENT AND DEMONSTRATION OF A NEW CAPABILITY FOR AERODYNAMIC
CHARACTERIZATION OF MEDIUM CALIBER PROJECTILES
SO 28TH INTERNATIONAL SYMPOSIUM ON BALLISTICS, VOLS 1 AND 2
LA English
DT Proceedings Paper
CT 28th International Symposium on Ballistics
CY SEP 22-26, 2014
CL Atlanta, GA
SP Natl Defense Ind Assoc, Int Ballist Soc
AB Observations of projectile free flight motion are used in making estimates of the aerodynamic coefficients in the differential equations describing that motion. Since the last years of the 20th century, state measurements of large caliber projectiles throughout flight have been successfully made using onboard instrumentation and telemetry systems. Because a single flight can span a wide range of mach numbers and angular motions, analysis of these data greatly enhances the ability to obtain aerodynamic characterization of projectiles in a timely fashion at reduced costs. Beginning in 2012, the Army Research Laboratory undertook to design, build, and demonstrate via flight experiments an instrumentation/ telemetry system to achieve a similar capability for medium caliber projectiles. Hardware and software development and packaging efforts necessary to this successful effort will be described and flight experiment data will be shown and analyzed.
C1 [Brown, T. Gordon; Don, Michael; Hall, Rex; Garner, James; Davis, Bradford] US Army, Res Lab, Aberdeen Proving Ground, MD 21005 USA.
[Harkins, Thomas] Oak Ridge Associated Univ, Belcamp, MD 21017 USA.
RP Brown, TG (reprint author), US Army, Res Lab, Aberdeen Proving Ground, MD 21005 USA.
NR 9
TC 0
Z9 0
U1 0
U2 0
PU DESTECH PUBLICATIONS, INC
PI LANCASTER
PA 439 DUKE STREET, LANCASTER, PA 17602-4967 USA
BN 978-1-60595-149-2
PY 2014
BP 780
EP 791
PG 12
WC Materials Science, Multidisciplinary; Mechanics; Physics, Applied
SC Materials Science; Mechanics; Physics
GA BC2IL
UT WOS:000350969700088
ER
PT J
AU Maley, J
Fresconi, F
Fairfax, L
AF Maley, James
Fresconi, Frank
Fairfax, Luisa
BE Ames, RG
Boeka, RD
TI GPS-DENIED NAVIGATION FOR ARTILLERY PROJECTILES EQUIPPED WITH A
COURSE-CORRECTING FUZE
SO 28TH INTERNATIONAL SYMPOSIUM ON BALLISTICS, VOLS 1 AND 2
LA English
DT Proceedings Paper
CT 28th International Symposium on Ballistics
CY SEP 22-26, 2014
CL Atlanta, GA
SP Natl Defense Ind Assoc, Int Ballist Soc
ID GUIDANCE; FLIGHT; CANARDS; DESIGN
AB This report investigates GPS-denied inertial navigation using low-cost sensors for artillery projectiles equipped with course-correcting fuzes by introducing unique flight dynamics into the estimation algorithms. Low-cost sensor selection criteria specific to gyroscopically-stabilized projectiles are proposed. High fidelity modeling and simulation for course-correcting fuze projectiles underpin estimation algorithm development and assessment. The aided navigation techniques are the principal contribution of this report. An overarching position and velocity estimator is formulated along with estimators for attitude and sensor nuisance parameters embedded within this framework. Low cost sensors are accommodated in the algorithm by comparing sensor stimuli with expectations based on known, repeatable flight dynamics to provide in-flight calibration. Monte Carlo simulations were conducted. Results provide the relationship between the time-of-flight that external measurements are received and the navigation and overall weapon system performance. These limited data indicate that guided system accuracy improves by a factor of 2 over ballistic accuracy if external measurements from radar or GPS are provided around 10 sec into the flight. When external measurements are provided past halfway into flight the performance improves to near GPS-only levels.
C1 [Maley, James; Fresconi, Frank; Fairfax, Luisa] US Army, Res Lab, RDRL WML F, Aberdeen Proving Ground, MD 21005 USA.
RP Maley, J (reprint author), US Army, Res Lab, RDRL WML F, B459, Aberdeen Proving Ground, MD 21005 USA.
NR 32
TC 0
Z9 0
U1 1
U2 3
PU DESTECH PUBLICATIONS, INC
PI LANCASTER
PA 439 DUKE STREET, LANCASTER, PA 17602-4967 USA
BN 978-1-60595-149-2
PY 2014
BP 792
EP 803
PG 12
WC Materials Science, Multidisciplinary; Mechanics; Physics, Applied
SC Materials Science; Mechanics; Physics
GA BC2IL
UT WOS:000350969700089
ER
PT J
AU Celmins, I
AF Celmins, Ilmars
BE Ames, RG
Boeka, RD
TI SUBSCALE SIMULATION OF SABOT SEPARATION
SO 28TH INTERNATIONAL SYMPOSIUM ON BALLISTICS, VOLS 1 AND 2
LA English
DT Proceedings Paper
CT 28th International Symposium on Ballistics
CY SEP 22-26, 2014
CL Atlanta, GA
SP Natl Defense Ind Assoc, Int Ballist Soc
AB A recent test program required firing a saboted projectile through a spark shadowgraph range. The sabot design included a pusher assembly that would follow directly behind the projectile in the early portion of the flight. Initial testing showed that a subscale launch package assembled from parts built from plastic via rapid prototyping (3-D printing) and fired from a 2 '' diameter air gun exhibited similar sabot discard performance to the full-size projectile. Subsequent evaluation of several sabot concepts revealed that the best design had one of the four sabot petals firmly attached to the pusher assembly using an aluminum rod (stripper pole), so that the discarding sabot petal pulled the pusher assembly off of the line of fire. The modified assembly was fabricated and successfully tested in the full-scale 8 '' gun.
C1 US Army, Res Lab, RDRL WML E, Aberdeen Proving Ground, MD 21005 USA.
RP Celmins, I (reprint author), US Army, Res Lab, RDRL WML E, Aberdeen Proving Ground, MD 21005 USA.
NR 1
TC 0
Z9 0
U1 0
U2 3
PU DESTECH PUBLICATIONS, INC
PI LANCASTER
PA 439 DUKE STREET, LANCASTER, PA 17602-4967 USA
BN 978-1-60595-149-2
PY 2014
BP 860
EP 869
PG 10
WC Materials Science, Multidisciplinary; Mechanics; Physics, Applied
SC Materials Science; Mechanics; Physics
GA BC2IL
UT WOS:000350969700096
ER
PT J
AU Price, CD
Rushing, TS
AF Price, Carey D.
Rushing, Todd S.
BE Ames, RG
Boeka, RD
TI STATISTICAL METHOD FOR DETERMINING GOVERNING PROPERTIES OF HIGH-VELOCITY
POLYMER PENETRATIONS
SO 28TH INTERNATIONAL SYMPOSIUM ON BALLISTICS, VOLS 1 AND 2
LA English
DT Proceedings Paper
CT 28th International Symposium on Ballistics
CY SEP 22-26, 2014
CL Atlanta, GA
SP Natl Defense Ind Assoc, Int Ballist Soc
AB Determination of the ballistic limit of candidate armor materials is often a purely experimental process involving little more than trial and error. Attempts to predict the ballistic response of novel materials such as polymers are often based on assumed material properties that are poorly understood or have little influence on the overall performance of the material. One such material property that is often overlooked is tan delta, the ratio of a polymer's loss modulus to storage modulus. These values are both rate and temperature dependent and were proposed to dominate the failure of certain ballistic regimes by Roland et al.([1]) The focus of this study was to determine what, if any, correlation exists between tan d and ballistic limit in the specific case of low-mass (2gn), high-velocity (similar to 1800 m/s) projectiles impacting a range of polymers. In the absence of a direct correlation between tan d and ballistic limit, the study shifted focus to the material properties that dominate failure in these events. Target samples of various commercially available plastics were subjected to laboratory ballistics testing, and the ballistic limit (V-50) was determined for each material. The results of the ballistics tests were then compared to the tan d, loss modulus, and storage modulus of each material as well as other material properties to determine the correlations present and quantify the contribution of each on high-speed, low-mass projectile penetration into polymers.
C1 [Price, Carey D.; Rushing, Todd S.] US Army, Engineer Res & Dev Ctr, Vicksburg, MS 39180 USA.
RP Price, CD (reprint author), US Army, Engineer Res & Dev Ctr, 3909 Halls Ferry Rd, Vicksburg, MS 39180 USA.
NR 18
TC 0
Z9 0
U1 0
U2 0
PU DESTECH PUBLICATIONS, INC
PI LANCASTER
PA 439 DUKE STREET, LANCASTER, PA 17602-4967 USA
BN 978-1-60595-149-2
PY 2014
BP 886
EP 897
PG 12
WC Materials Science, Multidisciplinary; Mechanics; Physics, Applied
SC Materials Science; Mechanics; Physics
GA BC2IL
UT WOS:000350969700099
ER
PT J
AU Fountzoulas, CG
Strassburger, E
AF Fountzoulas, Costas G.
Strassburger, Elmar
BE Ames, RG
Boeka, RD
TI NUMERICAL STUDY OF DAMAGE PROPAGATION AND DYNAMIC FRACTURE IN SAPPHIRE
SO 28TH INTERNATIONAL SYMPOSIUM ON BALLISTICS, VOLS 1 AND 2
LA English
DT Proceedings Paper
CT 28th International Symposium on Ballistics
CY SEP 22-26, 2014
CL Atlanta, GA
SP Natl Defense Ind Assoc, Int Ballist Soc
AB Sapphire, a single crystal of aluminum oxide, is of interest to U.S. Army and one of the candidate materials for use as the hard strike face of a transparent laminated armor. Strassburger et al studied monolithic single crystal sapphire plates (100 mm x 100 mm x 10 mm) in crystallographically controlled directions, such as the (0001) basal plane, 450 m/s with both steel solid cylinders and spheres. The edge-on impact (EOI) ballistic behavior of these plates is simulated using the non-linear AUTODYN commercial package by using three-dimensional, 180 degrees (reflective) modeling and simulation. This study reports on the ability and the modification of existing strength and failure material models of Al2O3 to be used as sapphire models for duplication of the experimental fracture and wave propagation in sapphire of different crystal orientation with respect to the line of impact.
C1 [Fountzoulas, Costas G.] US Army, Res Lab, Weap & Mat Res Directorate, RDRL WMM B, Aberdeen Proving Ground, MD 21005 USA.
[Strassburger, Elmar] EMI, Fraunhofer Inst Kurtzeitdynam, D-79400 Kanderrn, Germany.
RP Fountzoulas, CG (reprint author), US Army, Res Lab, Weap & Mat Res Directorate, RDRL WMM B, Aberdeen Proving Ground, Aberdeen Proving Ground, MD 21005 USA.
NR 8
TC 0
Z9 0
U1 0
U2 0
PU DESTECH PUBLICATIONS, INC
PI LANCASTER
PA 439 DUKE STREET, LANCASTER, PA 17602-4967 USA
BN 978-1-60595-149-2
PY 2014
BP 921
EP 930
PG 10
WC Materials Science, Multidisciplinary; Mechanics; Physics, Applied
SC Materials Science; Mechanics; Physics
GA BC2IL
UT WOS:000350969700102
ER
PT J
AU Meyer, CS
AF Meyer, Christopher S.
BE Ames, RG
Boeka, RD
TI NUMERICAL EXPLORATION OF THE TERMINAL EFFECTS OF MULTIPLE PENETRATORS
PERFORATING CONCRETE
SO 28TH INTERNATIONAL SYMPOSIUM ON BALLISTICS, VOLS 1 AND 2
LA English
DT Proceedings Paper
CT 28th International Symposium on Ballistics
CY SEP 22-26, 2014
CL Atlanta, GA
SP Natl Defense Ind Assoc, Int Ballist Soc
ID TARGETS; PROJECTILES
AB To explore the terminal effects of multiple impacts into a single concrete target, modeling and simulation was performed at the U.S. Army Research Laboratory. These simulations employ the CTH shock physics code to build geometry and perform the calculations. This work explores the results predicted by the Holmquist-Johnson-Cook concrete model, which uses a coupled equation of state and strength model. Results explored include the effect that spacing between penetrators has on penetrator residual velocity. Also explored is the effect of two different impact timings, which bound the problem: simultaneous impact and successive impact. This paper presents the modeling approach used, validation of numerical simulations, and results illustrating the effect of penetrator spacing on residual velocity.
C1 US Army Res Lab, RDRL WML H, Aberdeen Proving Ground, MD 21005 USA.
RP Meyer, CS (reprint author), US Army Res Lab, RDRL WML H, Aberdeen Proving Ground, MD 21005 USA.
NR 20
TC 0
Z9 0
U1 2
U2 6
PU DESTECH PUBLICATIONS, INC
PI LANCASTER
PA 439 DUKE STREET, LANCASTER, PA 17602-4967 USA
BN 978-1-60595-149-2
PY 2014
BP 1105
EP 1116
PG 12
WC Materials Science, Multidisciplinary; Mechanics; Physics, Applied
SC Materials Science; Mechanics; Physics
GA BC2IL
UT WOS:000350969700121
ER
PT J
AU Aydelotte, B
Schuster, B
AF Aydelotte, Brady
Schuster, Brian
BE Ames, RG
Boeka, RD
TI A COMPUTATIONAL STUDY OF THE ARL GLASS MODEL AND ITS PREDICTIONS OF
BALLISTIC PENETRATION AND FRACTURE CONOID DEVELOPMENT
SO 28TH INTERNATIONAL SYMPOSIUM ON BALLISTICS, VOLS 1 AND 2
LA English
DT Proceedings Paper
CT 28th International Symposium on Ballistics
CY SEP 22-26, 2014
CL Atlanta, GA
SP Natl Defense Ind Assoc, Int Ballist Soc
ID SPHERE; CRACK
AB The failure of silicate glass during ballistic impact is a complex series of events which present a significant challenge to constitutive models. Numerical simula-tions of borosilicate glass behavior using the ARL glass model are conducted and compared with published experimental results, and found to be mesh sensitive. The triaxial failure strengths within the ARL glass model are volume scaled and given Weibull distributions. The effect of the statistical perturbation and other fea-tures are explored. It is found that the ARL glass model, when given a stochastic parameterization, is able to capture material variability and scale effects though the mesh sensitivity is not improved. The ARL glass model is able to capture many trends in published ballistic data but not time- resolved fracture behavior.
C1 [Aydelotte, Brady; Schuster, Brian] US Army Res Lab, RDRL WML H, Aberdeen Proving Ground, MD 21005 USA.
RP Aydelotte, B (reprint author), US Army Res Lab, RDRL WML H, Aberdeen Proving Ground, MD 21005 USA.
NR 16
TC 0
Z9 0
U1 0
U2 0
PU DESTECH PUBLICATIONS, INC
PI LANCASTER
PA 439 DUKE STREET, LANCASTER, PA 17602-4967 USA
BN 978-1-60595-149-2
PY 2014
BP 1117
EP 1128
PG 12
WC Materials Science, Multidisciplinary; Mechanics; Physics, Applied
SC Materials Science; Mechanics; Physics
GA BC2IL
UT WOS:000350969700122
ER
PT J
AU Vargas-Gonzalez, LR
Gurganus, JC
AF Vargas-Gonzalez, Lionel R.
Gurganus, James C.
BE Ames, RG
Boeka, RD
TI INFLUENCE OF COMPOSITE ARCHITECTURE ON STRESS TRANSMITTANCE IN
ULTRA-HIGH MOLECULAR WEIGHT POLYETHYLENE COMPOSITE ARMOR
SO 28TH INTERNATIONAL SYMPOSIUM ON BALLISTICS, VOLS 1 AND 2
LA English
DT Proceedings Paper
CT 28th International Symposium on Ballistics
CY SEP 22-26, 2014
CL Atlanta, GA
SP Natl Defense Ind Assoc, Int Ballist Soc
ID IMPACT
AB Ultra high molecular weight polyethylene (UHMWPE) composite laminates were evaluated in ballistic testing to understand the effect of material architecture on the mechanisms involved in the transmission of stress waves during non-penetrating ballistic events. Little insight exists in the understanding of physiological effects of non-penetrating ballistic events, and the role ballistic materials and architecture play on the mitigation of stress transmission after impact. Previous ARL work has led to developmental architectures, including ARL X Hybrid, which exhibit improved resistance to back face deformation at no cost to ballistic resistance. The X Hybrid configuration was evaluated against the standard [0 degrees/90 degrees] composite layup to determine whether the architecture exhibited improved mitigation of stress wave transmission. Panels were tested and characterized using ARL's Behind Armor Blunt Trauma testing configuration to elucidate the mechanistic effects in both configurations.
C1 [Vargas-Gonzalez, Lionel R.] US Army Res Lab, Weap & Mat Res Directorate, Aberdeen Proving Ground, MD 21005 USA.
[Gurganus, James C.] US Army Res Lab, Survivabil Lethal Anal Directorate, Aberdeen Proving Ground, MD 21005 USA.
RP Vargas-Gonzalez, LR (reprint author), US Army Res Lab, Weap & Mat Res Directorate, Aberdeen Proving Ground, MD 21005 USA.
OI Vargas-Gonzalez, Lionel/0000-0001-6500-1686
NR 12
TC 1
Z9 1
U1 1
U2 5
PU DESTECH PUBLICATIONS, INC
PI LANCASTER
PA 439 DUKE STREET, LANCASTER, PA 17602-4967 USA
BN 978-1-60595-149-2
PY 2014
BP 1652
EP 1662
PG 11
WC Materials Science, Multidisciplinary; Mechanics; Physics, Applied
SC Materials Science; Mechanics; Physics
GA BC2IL
UT WOS:000350969700179
ER
PT J
AU Rafaels, KA
Gillich, PJ
Moholkar, NM
AF Rafaels, Karin A.
Gillich, Patrick J.
Moholkar, Nitin M.
BE Ames, RG
Boeka, RD
TI INSIGHTS INTO EVALUATION TOOLS FOR ASSESSING THORACIC BEHIND-ARMOR BLUNT
TRAUMA TEST DEVICES
SO 28TH INTERNATIONAL SYMPOSIUM ON BALLISTICS, VOLS 1 AND 2
LA English
DT Proceedings Paper
CT 28th International Symposium on Ballistics
CY SEP 22-26, 2014
CL Atlanta, GA
SP Natl Defense Ind Assoc, Int Ballist Soc
AB Body armor that is designed to prevent bullets from perforating may cause injury due to the resulting backface deformation of the armor. However, behind-armor blunt trauma criteria and subsequent injury evaluations are known throughout the testing and evaluation community to have major limitations. This study assessed three evaluation tools fabricated to address some of the limitations: an anthropometric tool equipped with accelerometers and force sensors, a cylindrical response element with a laser displacement measurement device, and a hemi-cylindrical response element using digital image correlation.
Although none of the evaluation tools were able to repeatedly and reliably measure the dynamic impact event, the tests allowed for the identification of key design considerations and methodology improvements for future devices. Material and instrumentation limitations were the greatest contributors to poor performance. As research continues to advance understanding in characterizing surrogate materials and improve instrumentation capabilities, a successful evaluation tool may soon be realized.
C1 [Rafaels, Karin A.; Gillich, Patrick J.] Army Res Lab, Survivabil & Lethal Anal Directorate, Aberdeen Proving Ground, MD 21005 USA.
[Moholkar, Nitin M.] Altus Engn LLC, Aberdeen Proving Ground, MD 21005 USA.
RP Rafaels, KA (reprint author), Army Res Lab, Survivabil & Lethal Anal Directorate, 4502 Darlington Rd, Aberdeen Proving Ground, MD 21005 USA.
NR 10
TC 0
Z9 0
U1 1
U2 2
PU DESTECH PUBLICATIONS, INC
PI LANCASTER
PA 439 DUKE STREET, LANCASTER, PA 17602-4967 USA
BN 978-1-60595-149-2
PY 2014
BP 1677
EP 1688
PG 12
WC Materials Science, Multidisciplinary; Mechanics; Physics, Applied
SC Materials Science; Mechanics; Physics
GA BC2IL
UT WOS:000350969700182
ER
PT J
AU Kulaga, A
Myers, T
Gillich, P
AF Kulaga, Autumn
Myers, Timothy
Gillich, Patrick
BE Ames, RG
Boeka, RD
TI DESIGN UPGRADE TO THE PLYWOOD-PENETRATION MANNEQUIN
SO 28TH INTERNATIONAL SYMPOSIUM ON BALLISTICS, VOLS 1 AND 2
LA English
DT Proceedings Paper
CT 28th International Symposium on Ballistics
CY SEP 22-26, 2014
CL Atlanta, GA
SP Natl Defense Ind Assoc, Int Ballist Soc
AB A standard plywood mannequin has been used for several decades by the military for evaluating personnel vulnerability to fragmenting munitions. It is used in both the context of lethality and survivability. The plywood mannequin was designed prior to the first ANSUR anthropometric survey and though it was designed to have a median stature relevant to the enemy combatant, the rest of its dimensions appear to be chosen arbitrarily. It has occasionally been criticized for the unusual dimensions in the upper extremities. Here, we propose a method for evaluating the plywood mannequin within the anthropometric space of the U.S. Army population. Using data collected from updated anthropometric studies and computer-assisted design, a population of new mannequins was created based on the current design of the plywood mannequin. This paper examines the currently used de facto standard and compares its vulnerability to that of a set of newly proposed plywood mannequins.
C1 [Kulaga, Autumn; Myers, Timothy; Gillich, Patrick] US Army Res Lab, Aberdeen Proving Ground, MD 21005 USA.
RP Kulaga, A (reprint author), US Army Res Lab, Aberdeen Proving Ground, MD 21005 USA.
NR 7
TC 0
Z9 0
U1 0
U2 2
PU DESTECH PUBLICATIONS, INC
PI LANCASTER
PA 439 DUKE STREET, LANCASTER, PA 17602-4967 USA
BN 978-1-60595-149-2
PY 2014
BP 1722
EP 1732
PG 11
WC Materials Science, Multidisciplinary; Mechanics; Physics, Applied
SC Materials Science; Mechanics; Physics
GA BC2IL
UT WOS:000350969700186
ER
PT J
AU Eberius, NL
Hall, L
VanAmburg, RL
AF Eberius, Natalie L.
Hall, Latrice
VanAmburg, Rebecca L.
BE Ames, RG
Boeka, RD
TI QUANTIFYING THE PROTECTIVE CAPABILITY OF BODY ARMOR USING M&S
SO 28TH INTERNATIONAL SYMPOSIUM ON BALLISTICS, VOLS 1 AND 2
LA English
DT Proceedings Paper
CT 28th International Symposium on Ballistics
CY SEP 22-26, 2014
CL Atlanta, GA
SP Natl Defense Ind Assoc, Int Ballist Soc
ID FUNCTIONAL-CAPACITY INDEX
AB Personnel protective equipment (PPE) is a primary element in the line of defense against fragmenting threats and is consequently a high-visibility subject area for the U.S. military. The Army Research Laboratory, Survivability/Lethality Analysis Directorate (ARL/SLAD) performs analyses to quantify the benefit of protecting the body from ballistic threats. ARL/SLAD developed an approach to holistically combine the characterization of the ballistic fragment threat with its effect on human injury, basic human functionality and their ultimate effect on military performance on the battlefield. Using the outcome metrics of injury, functional capability, and human performance from the Operational Requirement-based Casualty Assessment (ORCA) personnel model allows us to quantify armor benefit for various operational scenarios and military requirements.
C1 [Eberius, Natalie L.; Hall, Latrice; VanAmburg, Rebecca L.] US Army Res Lab, RDRL SLB W, Aberdeen Proving Ground, MD 21005 USA.
RP Eberius, NL (reprint author), US Army Res Lab, RDRL SLB W, Aberdeen Proving Ground, MD 21005 USA.
NR 5
TC 0
Z9 0
U1 0
U2 2
PU DESTECH PUBLICATIONS, INC
PI LANCASTER
PA 439 DUKE STREET, LANCASTER, PA 17602-4967 USA
BN 978-1-60595-149-2
PY 2014
BP 1766
EP 1773
PG 8
WC Materials Science, Multidisciplinary; Mechanics; Physics, Applied
SC Materials Science; Mechanics; Physics
GA BC2IL
UT WOS:000350969700190
ER
PT S
AU Richie, D
Ross, J
Ruloff, J
Park, S
Pollock, L
Shires, D
AF Richie, David
Ross, James
Ruloff, Jordan
Park, Song
Pollock, Lori
Shires, Dale
BE Mey, DA
Alexander, M
Bientinesi, P
Cannataro, M
Clauss, C
Costan, A
Kecskemet, G
Morin, C
Ricci, L
Sahuquillo, J
Schulz, M
Scarano, V
Scott, SL
Weidendorfer, J
TI Investigation of Parallel Programmability and Performance of a Calxeda
ARM Server Using OpenCL
SO EURO-PAR 2013: PARALLEL PROCESSING WORKSHOPS
SE Lecture Notes in Computer Science
LA English
DT Proceedings Paper
CT 19th Workshop on Parallel Processing (Euro-Par)
CY AUG 26-27, 2013
CL Aachen, GERMANY
DE High Performance Computing; ARM server; OpenCL
AB This paper explores the parallel programmability, performance, and energy efficiency of a recently available Calxeda ARM-based server as a potential energy-efficient platform for computationally intensive applications. A novel OpenCL-based parallel programming model for the Calxeda ARM server is achieved via the use of a higher level STandarD Compute Layer (STDCL) application programming interface and a remote procedure call (RPC) implementation. Empirical measurements of the performance of the platform are obtained and presented using an N-body code executed in various configurations. Furthermore, an auto-tuning technique was developed and analyzed for optimization of the N-body algorithm on a specific architecture.
C1 [Richie, David] Brown Deer Technol, Forest Hill, MD 21050 USA.
[Ross, James; Ruloff, Jordan] DRC, Andover, MA USA.
[Park, Song; Shires, Dale] US Army, Res Lab, Aberdeen, MD USA.
[Pollock, Lori] Univ Delaware, Newark, DE USA.
RP Richie, D (reprint author), Brown Deer Technol, Forest Hill, MD 21050 USA.
EM drichie@browndeertechnology.com; jaross@drc.com; jruloff@drc.com;
song.j.park.civ@mail.mil; pollock@udel.edu; dale.r.shires.civ@mail.mil
NR 14
TC 0
Z9 0
U1 0
U2 3
PU SPRINGER-VERLAG BERLIN
PI BERLIN
PA HEIDELBERGER PLATZ 3, D-14197 BERLIN, GERMANY
SN 0302-9743
BN 978-3-642-54419-4; 978-3-642-54420-0
J9 LECT NOTES COMPUT SC
PY 2014
VL 8374
BP 865
EP 874
PG 10
WC Computer Science, Theory & Methods
SC Computer Science
GA BC2FI
UT WOS:000350859500097
ER
PT B
AU Mudryy, R
Jia, S
Nastac, L
AF Mudryy, Ruslan
Jia, Shian
Nastac, Laurentiu
BE Tiryakioglu, M
Campbell, J
Byczynski, G
TI Recent Advances on the Solidification Processing of Cast Energetic
Materials
SO SHAPE CASTING
LA English
DT Proceedings Paper
CT 5th Shape Casting Symposium held at the Minerals, Metals & Materials
Society Annual Meeting & Exhibition
CY FEB 16-20, 2014
CL San Diego, CA
SP Aluminum Comm Light Metals Div, Minerals, Metals & Mat Soc, Mat Proc & Mfg Div, Solidificat Comm
AB This paper investigates the solidification of highly viscous energetic materials cast into a projectile. Active cooling and heating (ACH) control solidification technology as well as mechanical vibration (MV) are applied to achieve unidirectional solidification and to reduce cracks, gas pores, and shrinkage defects and to decrease the detrimental gap size between the projectile and the solidified energetic material. A comprehensive numerical model was developed to simulate the solidification processes during casting of energetic materials, as well as the resulting induced thermal stresses. The optimized design parameters of the proposed technologies are developed based on numerical modeling and experiment work.
A detailed comparison between the latest experiments performed at the University of Alabama, Solidification Laboratory, obtained with electrical heating and water cooling and with and without mechanical vibration is provided in this paper. In these experiments, a special wax material (e.g., Chlorez 700S) that has similar thermo-physical properties with the IMX-104 explosive material was used. Experiments performed at the USARMY ARDEC using the IMX-104 explosive material with steam heating and water cooling are also presented in this paper. These experiments are being used to further validate the numerical model.
C1 [Mudryy, Ruslan] US Army, RDECOM ARDEC, Armaments Engn & Technol Ctr, Picatilmy, NJ 07806 USA.
[Jia, Shian; Nastac, Laurentiu] Univ Alabama, Dept Met & Mat Engn, Tuscaloosa, AL 35487 USA.
RP Mudryy, R (reprint author), US Army, RDECOM ARDEC, Armaments Engn & Technol Ctr, Picatilmy, NJ 07806 USA.
EM ruslan.s.mudryy@us.army.mil; lnastac@eng.ua.edu
NR 12
TC 0
Z9 0
U1 0
U2 3
PU JOHN WILEY & SONS INC
PI HOBOKEN
PA 111 RIVER ST, HOBOKEN, NJ 07030 USA
BN 978-1-118-88809-4; 978-1-118-88818-6
PY 2014
BP 67
EP 74
PG 8
WC Engineering, Mechanical; Metallurgy & Metallurgical Engineering
SC Engineering; Metallurgy & Metallurgical Engineering
GA BC2IH
UT WOS:000350964300009
ER
PT J
AU Mejias-Santiago, M
Doyle, JD
Rushing, JF
AF Mejias-Santiago, Mariely
Doyle, Jesse D.
Rushing, John F.
TI Accelerated Pavement Testing of Warm-Mix Asphalt for Heavy-Traffic
Airfields
SO TRANSPORTATION RESEARCH RECORD
LA English
DT Article
AB The results from accelerated pavement testing on warm-mix asphalt (WMA) mixtures designed for airfield pavements are presented. Three WMA mixtures and one hot-mix asphalt (HMA) mixture produced in an asphalt plant were evaluated under simulated heavy aircraft traffic. The evaluation was conducted at extreme traffic conditions, including heavy aircraft loading, high tire pressure, and high pavement temperature. Pavement structural response and rutting were evaluated to assess the susceptibility to permanent deformation of WMA mixtures compared with that of HMA produced with the same aggregate blend. Test results indicated that WMA was a viable product for surface mixtures on airfield pavements.
C1 [Mejias-Santiago, Mariely; Doyle, Jesse D.; Rushing, John F.] US Army, Geotech & Struct Lab, Airfields & Pavements Branch, Engn Res & Dev Ctr,CEERD GM A, Vicksburg, MS 39180 USA.
RP Mejias-Santiago, M (reprint author), US Army, Geotech & Struct Lab, Airfields & Pavements Branch, Engn Res & Dev Ctr,CEERD GM A, 3909 Halls Ferry Rd, Vicksburg, MS 39180 USA.
EM mariely.mejias@erdc.dren.mil
FU U.S. Air Force Civil Engineering Center
FX This research was funded by the U.S. Air Force Civil Engineering Center.
The authors thank Quint Mason, Tommy Carr, and Tony Brogdon for their
assistance with the test section construction, data collection, and
sampling during full-scale production. Permission to publish was granted
by the director of the Geotechnical and Structures Laboratory, U.S. Army
Engineer Research and Development Center.
NR 15
TC 1
Z9 1
U1 2
U2 6
PU NATL ACAD SCIENCES
PI WASHINGTON
PA 2101 CONSTITUTION AVE NW, WASHINGTON, DC 20418 USA
SN 0361-1981
EI 2169-4052
J9 TRANSPORT RES REC
JI Transp. Res. Record
PY 2014
IS 2456
BP 11
EP 20
DI 10.3141/2456-02
PG 10
WC Engineering, Civil; Transportation; Transportation Science & Technology
SC Engineering; Transportation
GA CD4BB
UT WOS:000351026500003
ER
PT J
AU Priddy, LP
Pittman, DW
Flintsch, GW
AF Priddy, Lucy P.
Pittman, David W.
Flintsch, Gerardo W.
TI Load Transfer Characteristics of Precast Portland Cement Concrete Panels
for Airfield Pavement Repairs
SO TRANSPORTATION RESEARCH RECORD
LA English
DT Article
AB Portland cement concrete pavement repair technologies using precast portland cement concrete panels have been investigated for decades and recently have gained acceptance and increased use in the United States for highway pavements but have had only limited use for airfields. The recent field testing of a new airfield precast panel repair system indicated that precast panels were suitable for expedient airfield pavement repairs; the panels could withstand between 5,000 and 10,000 passes of C-17 aircraft traffic. Failure of the panels was due to spalling of the transverse doweled joints. The purpose of this study was to determine the load transfer effectiveness, or load transfer efficiencies (LTEs), of the panel repairs. A heavy weight deflectometer was used to collect deflection data before, during, and after trafficking to calculate precast panel LTE on the basis of deflections (LTE delta) or transferred stresses (LT). The LTE values were then evaluated to determine whether current measures of effectiveness were suitable for precast panel repairs. From the results of this investigation, few of the joints provided the current military airfield design assumption of 25% LT, but the majority of the transverse joints exceeded the proposed LTE delta threshold of 70% even after failure of the transverse joints. It was recommended that additional field tests be conducted without the use of rapid-setting grout in the joints before recommendations on thresholds were made.
C1 [Priddy, Lucy P.; Pittman, David W.] US Army, Engn Res & Dev Ctr, CEERD GM A, Vicksburg, MS 39180 USA.
[Flintsch, Gerardo W.] Virginia Polytech Inst & State Univ, Dept Civil & Environm Engn, Blacksburg, VA 24061 USA.
RP Priddy, LP (reprint author), US Army, Engn Res & Dev Ctr, CEERD GM A, 3909 Halls Ferry Rd, Vicksburg, MS 39180 USA.
EM lucy.p.priddy@usace.army.mil
FU U.S. Air Force Civil Engineer Center
FX Information described and presented here, unless otherwise noted, was
obtained from research sponsored by the U.S. Air Force Civil Engineer
Center and performed at the U.S. Army Engineer Research and Development
Center. Permission to publish this information was granted by the
director of the Geotechnical and Structures Laboratory.
NR 22
TC 0
Z9 0
U1 1
U2 2
PU NATL ACAD SCIENCES
PI WASHINGTON
PA 2101 CONSTITUTION AVE NW, WASHINGTON, DC 20418 USA
SN 0361-1981
EI 2169-4052
J9 TRANSPORT RES REC
JI Transp. Res. Record
PY 2014
IS 2456
BP 42
EP 53
DI 10.3141/2456-05
PG 12
WC Engineering, Civil; Transportation; Transportation Science & Technology
SC Engineering; Transportation
GA CD4BB
UT WOS:000351026500006
ER
PT S
AU Shoop, BL
AF Shoop, Barry L.
BE Costa, MFPCM
Zghal, M
TI Developing Critical Thinking, Creativity and Innovation Skills of
Undergraduate Students
SO 12TH EDUCATION AND TRAINING IN OPTICS AND PHOTONICS CONFERENCE
SE Proceedings of SPIE
LA English
DT Proceedings Paper
CT 12th Education and Training in Optics and Photonics Conference
CY JUL 23-26, 2013
CL Porto, PORTUGAL
SP Int Commiss Opt, IEEE Photon Soc, Opt Soc, SPIE
DE Critical thinking skills; creativity; innovation; disruptive technology
AB A desirable goal of engineering education is to teach students how to be creative and innovative. However, the speed of technological innovation and the continual expansion of disciplinary knowledge leave little time in the curriculum for students to formally study innovation. At West Point we have developed a novel upper-division undergraduate course that develops the critical thinking, creativity and innovation of undergraduate science and engineering students. This course is structured as a deliberate interactive engagement between students and faculty that employs the Socratic method to develop an understanding of disruptive and innovative technologies and a historical context of how social, cultural, and religious factors impact the acceptance or rejection of technological innovation. The course begins by developing the background understanding of what disruptive technology is and a historical context about successes and failures of social, cultural, and religious acceptance of technological innovation. To develop this framework, students read The Innovator's Dilemma by Clayton M. Christensen, The Structure of Scientific Revolutions by Thomas S. Kuhn, The Discoverers by Daniel J. Boorstin, and The Two Cultures by C.P. Snow. For each class meeting, students survey current scientific and technical literature and come prepared to discuss current events related to technological innovation. Each student researches potential disruptive technologies and prepares a compelling argument of why the specific technologies are disruptive so they can defend their choice and rationale. During course meetings students discuss the readings and specific technologies found during their independent research. As part of this research, each student has the opportunity to interview forward thinking technology leaders in their respective fields of interest. In this paper we will describe the course and highlight the results from teaching this course over the past five years.
C1 US Mil Acad, Dept Elect Engn & Comp Sci, West Point, NY 10996 USA.
RP Shoop, BL (reprint author), US Mil Acad, Dept Elect Engn & Comp Sci, West Point, NY 10996 USA.
EM Barry.Shoop@usma.edu
NR 18
TC 0
Z9 0
U1 2
U2 7
PU SPIE-INT SOC OPTICAL ENGINEERING
PI BELLINGHAM
PA 1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA
SN 0277-786X
BN 978-1-62841-364-9
J9 PROC SPIE
PY 2014
VL 9289
AR 928904
DI 10.1117/12.2068495
PG 7
WC Optics
SC Optics
GA BC1PD
UT WOS:000350340900003
ER
PT B
AU Boose, DW
Matray, JI
AF Boose, Donald W., Jr.
Matray, James I.
BE Matray, JI
Boose, DW
TI The Ashgate Research Companion to the Korean War Introduction
SO ASHGATE RESEARCH COMPANION TO THE KOREAN WAR
LA English
DT Editorial Material; Book Chapter
C1 [Boose, Donald W., Jr.] US Army War Coll, Carlisle, PA 17013 USA.
[Matray, James I.] Calif State Univ Chico, Chico, CA 95929 USA.
RP Boose, DW (reprint author), US Army War Coll, Carlisle, PA 17013 USA.
NR 21
TC 1
Z9 1
U1 0
U2 0
PU ASHGATE PUBLISHING LTD
PI ALDERSHOT
PA GOWER HOUSE, CROFT ROAD, ALDERSHOT GU11 3HR, ENGLAND
BN 978-1-4094-3929-5; 978-1-4094-3928-8
PY 2014
BP 1
EP 5
PG 5
WC History; Political Science
SC History; Government & Law
GA BB9YM
UT WOS:000348804700001
ER
PT B
AU Shrader, CR
AF Shrader, Charles R.
BE Matray, JI
Boose, DW
TI Logistics
SO ASHGATE RESEARCH COMPANION TO THE KOREAN WAR
LA English
DT Article; Book Chapter
C1 [Shrader, Charles R.] US Army, Washington, DC USA.
NR 136
TC 0
Z9 0
U1 0
U2 0
PU ASHGATE PUBLISHING LTD
PI ALDERSHOT
PA GOWER HOUSE, CROFT ROAD, ALDERSHOT GU11 3HR, ENGLAND
BN 978-1-4094-3929-5; 978-1-4094-3928-8
PY 2014
BP 163
EP 175
PG 13
WC History; Political Science
SC History; Government & Law
GA BB9YM
UT WOS:000348804700013
ER
PT B
AU Crane, CC
AF Crane, Conrad C.
BE Matray, JI
Boose, DW
TI Atomic, Chemical, and Biological Weapons
SO ASHGATE RESEARCH COMPANION TO THE KOREAN WAR
LA English
DT Article; Book Chapter
ID KOREAN-WAR; WARFARE
C1 [Crane, Conrad C.] US Army Mil Hist Inst, Carlisle, PA USA.
RP Crane, CC (reprint author), US Army War Coll, US Army Heritage & Educ Ctr, Carlisle, PA 17013 USA.
NR 50
TC 0
Z9 0
U1 2
U2 5
PU ASHGATE PUBLISHING LTD
PI ALDERSHOT
PA GOWER HOUSE, CROFT ROAD, ALDERSHOT GU11 3HR, ENGLAND
BN 978-1-4094-3929-5; 978-1-4094-3928-8
PY 2014
BP 177
EP 184
PG 8
WC History; Political Science
SC History; Government & Law
GA BB9YM
UT WOS:000348804700014
ER
PT B
AU Boose, DW
AF Boose, Donald W., Jr.
BE Matray, JI
Boose, DW
TI Amphibious Warfare
SO ASHGATE RESEARCH COMPANION TO THE KOREAN WAR
LA English
DT Article; Book Chapter
C1 US Army War Coll, Carlisle, PA 17013 USA.
RP Boose, DW (reprint author), US Army War Coll, Carlisle, PA 17013 USA.
NR 88
TC 0
Z9 0
U1 0
U2 0
PU ASHGATE PUBLISHING LTD
PI ALDERSHOT
PA GOWER HOUSE, CROFT ROAD, ALDERSHOT GU11 3HR, ENGLAND
BN 978-1-4094-3929-5; 978-1-4094-3928-8
PY 2014
BP 185
EP 198
PG 14
WC History; Political Science
SC History; Government & Law
GA BB9YM
UT WOS:000348804700015
ER
PT B
AU Gray, D
AF Gray, David
BE Matray, JI
Boose, DW
TI Special Operations
SO ASHGATE RESEARCH COMPANION TO THE KOREAN WAR
LA English
DT Article; Book Chapter
C1 [Gray, David] US Mil Acad, West Point, NY USA.
[Gray, David] Univ Maryland, College Pk, MD USA.
[Gray, David] Valley Forge Mil Acad & Coll, Wayne, PA USA.
RP Gray, D (reprint author), Ohio State Univ, Columbus, OH 43210 USA.
NR 72
TC 0
Z9 0
U1 0
U2 0
PU ASHGATE PUBLISHING LTD
PI ALDERSHOT
PA GOWER HOUSE, CROFT ROAD, ALDERSHOT GU11 3HR, ENGLAND
BN 978-1-4094-3929-5; 978-1-4094-3928-8
PY 2014
BP 213
EP 226
PG 14
WC History; Political Science
SC History; Government & Law
GA BB9YM
UT WOS:000348804700017
ER
PT B
AU Latham, WC
AF Latham, William C., Jr.
BE Matray, JI
Boose, DW
TI Kaesong and P'anmunjom
SO ASHGATE RESEARCH COMPANION TO THE KOREAN WAR
LA English
DT Article; Book Chapter
ID KOREAN-WAR; NEGOTIATIONS
C1 US Army Logist Univ, Operat Contract Support Course, Ft Lee, VA 23801 USA.
RP Latham, WC (reprint author), US Army Logist Univ, Operat Contract Support Course, Ft Lee, VA 23801 USA.
NR 71
TC 0
Z9 0
U1 0
U2 0
PU ASHGATE PUBLISHING LTD
PI ALDERSHOT
PA GOWER HOUSE, CROFT ROAD, ALDERSHOT GU11 3HR, ENGLAND
BN 978-1-4094-3929-5; 978-1-4094-3928-8
PY 2014
BP 395
EP 406
PG 12
WC History; Political Science
SC History; Government & Law
GA BB9YM
UT WOS:000348804700031
ER
PT B
AU Boose, DW
AF Boose, Donald W., Jr.
BE Matray, JI
Boose, DW
TI Order of Battle
SO ASHGATE RESEARCH COMPANION TO THE KOREAN WAR
LA English
DT Article; Book Chapter
C1 US Army War Coll, Carlisle, PA 17013 USA.
RP Boose, DW (reprint author), US Army War Coll, Carlisle, PA 17013 USA.
NR 40
TC 0
Z9 0
U1 0
U2 0
PU ASHGATE PUBLISHING LTD
PI ALDERSHOT
PA GOWER HOUSE, CROFT ROAD, ALDERSHOT GU11 3HR, ENGLAND
BN 978-1-4094-3929-5; 978-1-4094-3928-8
PY 2014
BP 435
EP 461
PG 27
WC History; Political Science
SC History; Government & Law
GA BB9YM
UT WOS:000348804700034
ER
PT S
AU Wu, GF
Turcotte, DE
Dwornick, BL
Dusenbury, JS
Turcotte, KL
Cheng, XR
Yang, Y
Lockwood, FE
AF Wu, Gefei
Turcotte, David E.
Dwornick, Bridget L.
Dusenbury, James S.
Turcotte, Kelsey L.
Cheng, Xiurong
Yang, Ying
Lockwood, Frances E.
BE Eaton, ER
TI Integration of Nano-Fluids into Commercial Antifreeze Concentrates With
ASTM D15 Corrosion Testing
SO GLOBAL TESTING OF EXTENDED SERVICE ENGINE COOLANTS AND RELATED FLUIDS
SE American Society for Testing and Materials Special Technical
Publications
LA English
DT Proceedings Paper
CT Symposium on Global Testing of Extended Service Engine Coolants and
Related Fluids
CY MAY 23, 2013
CL Indianapolis, IN
SP ASTM Int Comm D15 Engine Coolants & Related Fluids, ASTM Subcommittee D15.21 Extended Life Coolants
DE graphite; alumina; nano-fluids; thermal conductivity; ASTM D15 corrosion
tests
ID THERMAL-CONDUCTIVITY; NANOFLUIDS
AB Originally, five candidates of nano-material were chosen for making stable nano-dispersions. Nano-graphite particles remain a practical choice for nano-fluids thermal application after taking divergent performance attributes into full account: significant thermal conductivity increases, minimal viscosity increase, low density for better dispersion stability, and relatively low cost, among others. Three different types of commercial antifreeze coolants were chosen for the integration with graphite nano-fluids. Without corrosion inhibitors, our nano-coolants typically fail both ASTM D15 engine coolant corrosion tests. Yet, heating up and adding in electrolytes are two common ways to destroy a nano-particle dispersion. After making adjustments in particle loading, choosing an effective dispersant, and establishing proper dispersant levels, one nano-graphite coolant made from commercial nano-source passed both engine coolant corrosion tests plus the CID AA-52624A compatibility and storage stability tests. Compared with the base fluid, the nano-graphite coolant's thermal conductivity has more than a 25 % increase at 2 vol. % particle loading, which is a significant enhancement.
C1 [Wu, Gefei; Turcotte, David E.; Turcotte, Kelsey L.; Cheng, Xiurong; Yang, Ying; Lockwood, Frances E.] Ashland Consumer Markets, Valvoline New Prod Dev Lab, Lexington, KY 40509 USA.
[Dwornick, Bridget L.; Dusenbury, James S.] US Army, Ctr Dev & Engn, Tank Automot Res, Warren, MI 48092 USA.
RP Wu, GF (reprint author), Ashland Consumer Markets, Valvoline New Prod Dev Lab, Lexington, KY 40509 USA.
EM gwu@ashland.com
NR 14
TC 0
Z9 0
U1 1
U2 4
PU ASTM INTERNATIONAL
PI WEST CONSHOHOCKEN
PA 100 BARR HARBOR DRIVE, PO BOX C700, WEST CONSHOHOCKEN, PA 19428-2959 USA
SN 0066-0558
BN 978-0-8031-7542-6
J9 AM SOC TEST MATER
PY 2014
VL 1556
BP 57
EP 70
DI 10.1520/STP155620130073
PG 14
WC Materials Science, Multidisciplinary; Materials Science,
Characterization & Testing
SC Materials Science
GA BC2OJ
UT WOS:000351133300004
ER
PT S
AU Durst, PJ
Gray, W
Nikitenko, A
Caetano, J
Trentini, M
King, R
AF Durst, Phillip J.
Gray, Wendell
Nikitenko, Agris
Caetano, Joao
Trentini, Michael
King, Roger
GP IEEE
TI A Framework for Predicting the Mission-Specific Performance of
Autonomous Unmanned Systems
SO 2014 IEEE/RSJ INTERNATIONAL CONFERENCE ON INTELLIGENT ROBOTS AND SYSTEMS
(IROS 2014)
SE IEEE International Conference on Intelligent Robots and Systems
LA English
DT Proceedings Paper
CT IEEE/RSJ International Conference on Intelligent Robots and Systems
(IROS)
CY SEP 14-18, 2014
CL Chicago, IL
SP IEEE, Robot Soc Japan, RA, SICE, IES, New Technol Fdn
AB While many methodologies have been proposed for calculating a quantitative level of autonomy for intelligent Unmanned Systems (UMS), no one definitive measure of autonomy or autonomous performance has been validated and adopted by the UMS community. Particularly for military applications, a simple performance metric that is based on the UMSs mission profile and is comparable between UMS systems is critical. This metric would not only help define the features a UMS needs to successfully perform its mission, both in terms of hardware and software, but also enable the use of UMS for a broader range of applications at an increased level of autonomy. This paper presents the development of a new methodology for calculating a single-number performance metric for autonomous UMS, and this metric is called the Mission Performance Potential (MPP). Rather than a retroactive measure of UMS performance and autonomy level for one iteration of a given scenario, the MPP separates autonomy level and mission performance to provide a predictive measure of a UMS's expected performance for a mission set and level of autonomy. As an example application, the MPP is calculated for an Unmanned Aerial Vehicle (UAV) performing a target tracking mission, and this MPP value is compared to the results of field-testing with this system.
C1 [Durst, Phillip J.; Gray, Wendell] US Army Engineer Res & Dev Ctr, Vicksburg, MS 39180 USA.
RP Durst, PJ (reprint author), US Army Engineer Res & Dev Ctr, 3909 Halls Ferry Rd, Vicksburg, MS 39180 USA.
EM phillip.j.durst@erdc.dren.mil; agris@cs.rtu.lv;
jvcaetano@academiafa.edu; mike.drdc@shaw.ca; rking@cavs.msstate.edu
NR 14
TC 1
Z9 1
U1 0
U2 0
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
SN 2153-0858
BN 978-1-4799-6934-0
J9 IEEE INT C INT ROBOT
PY 2014
BP 1962
EP 1969
PG 8
WC Computer Science, Artificial Intelligence; Engineering, Electrical &
Electronic; Robotics
SC Computer Science; Engineering; Robotics
GA BC0YL
UT WOS:000349834602012
ER
PT S
AU Fink, JR
Stump, EA
AF Fink, Jonathan R.
Stump, Ethan A.
GP IEEE
TI Experimental Analysis of Models for Trajectory Generation on Tracked
Vehicles
SO 2014 IEEE/RSJ INTERNATIONAL CONFERENCE ON INTELLIGENT ROBOTS AND SYSTEMS
(IROS 2014)
SE IEEE International Conference on Intelligent Robots and Systems
LA English
DT Proceedings Paper
CT IEEE/RSJ International Conference on Intelligent Robots and Systems
(IROS)
CY SEP 14-18, 2014
CL Chicago, IL
SP IEEE, Robot Soc Japan, RA, SICE, IES, New Technol Fdn
ID WHEELED MOBILE ROBOTS
AB We begin to bridge the gap between high-level motion planning and execution by adopting models to abstract the complicated skid-steer vehicle dynamics and evaluating their suitability as motion predictors for a feed-forward control framework. We consider three kinematic motion models and a drivetrain model in experiments on two surface types with a small tracked vehicle. We perform statistical analysis of the predictive accuracy of these models when used to create optimal open-loop plans for a set of canonical maneuvers and discuss the applicability of these models for a closed-loop control framework.
C1 [Fink, Jonathan R.; Stump, Ethan A.] United States Army, Res Lab, Adelphi, MD 20783 USA.
RP Fink, JR (reprint author), United States Army, Res Lab, 2800 Powder Mill Rd, Adelphi, MD 20783 USA.
EM jonathan.r.fink3.civ@mail.mil; ethan.a.stump.civ@mail.mil
NR 19
TC 3
Z9 3
U1 0
U2 1
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
SN 2153-0858
BN 978-1-4799-6934-0
J9 IEEE INT C INT ROBOT
PY 2014
BP 1970
EP 1977
PG 8
WC Computer Science, Artificial Intelligence; Engineering, Electrical &
Electronic; Robotics
SC Computer Science; Engineering; Robotics
GA BC0YL
UT WOS:000349834602013
ER
PT S
AU Kessens, CC
Lennon, CT
Collins, J
AF Kessens, Chad C.
Lennon, Craig T.
Collins, Jason
GP IEEE
TI A Metric for Self-Rightability and Understanding Its Relationship to
Simple Morphologies
SO 2014 IEEE/RSJ INTERNATIONAL CONFERENCE ON INTELLIGENT ROBOTS AND SYSTEMS
(IROS 2014)
SE IEEE International Conference on Intelligent Robots and Systems
LA English
DT Proceedings Paper
CT IEEE/RSJ International Conference on Intelligent Robots and Systems
(IROS)
CY SEP 14-18, 2014
CL Chicago, IL
SP IEEE, Robot Soc Japan, RA, SICE, IES, New Technol Fdn
ID ROBOT
AB To robustly operate in dynamic, unknown environments, robots should be able to autonomously recover from simple errors such as tip-over. Most efforts to date have introduced specific techniques applied as point solutions on simple terrain. For a more general solution, we previously introduced a framework for analyzing and generating solutions to the self-righting problem for a generic robot. In this paper, we turn our attention toward understanding how a robot's morphology affects its ability to self-right. We begin by briefly reviewing our framework, which is used to generate the results within the paper. We then introduce a self-rightability metric that can be used to evaluate a given robot design's potential for self-righting. It can also be used to compare disparate designs. Next, we show how the metric can be used to perform a parametric study covering multiple design variables for a simple robot class. In this way, we hope to enable designers to begin to understand how design parameters such as joint limits, limb length, limb to body mass ratio, limb mass location, and body aspect ratio will affect the robot's ability to self-right on a variety of ground angles. Finally, we show a case study of limb mass and validate results using a modular, 3 degree of freedom physical robot. Ultimately, we hope to enable the production of robots that are more capable of autonomously self-righting.
C1 [Kessens, Chad C.; Lennon, Craig T.] US Army, Res Lab ARL, Aberdeen Proving Ground, MD 21005 USA.
RP Kessens, CC (reprint author), US Army, Res Lab ARL, Aberdeen Proving Ground, MD 21005 USA.
NR 21
TC 1
Z9 1
U1 0
U2 2
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
SN 2153-0858
BN 978-1-4799-6934-0
J9 IEEE INT C INT ROBOT
PY 2014
BP 3699
EP 3704
PG 6
WC Computer Science, Artificial Intelligence; Engineering, Electrical &
Electronic; Robotics
SC Computer Science; Engineering; Robotics
GA BC0YL
UT WOS:000349834603121
ER
PT B
AU Rushing, JF
Doyle, JD
Harrison, A
AF Rushing, John F.
Doyle, Jesse D.
Harrison, Andrew
BE Kim, YR
TI Significance of non-load related distresses on airfield asphalt
pavements: Review of 25 years of pavement management data
SO ASPHALT PAVEMENTS, VOLS 1 AND 2
LA English
DT Proceedings Paper
CT 12th ISAP International Conference on Asphalt Pavements
CY JUN 01-05, 2014
CL Raleigh, NC
SP ISAP, Carolina Asphalt Pavement Assoc, TROXLER, Korea Inst Construct Technol, InstroTek Inc, Natl Asphalt Pavement Assoc, Dongre Lab Serv Inc, Heritage Grp
AB Non-load related distresses are a major factor contributing to the need for maintenance and rehabilitation of Hot-Mix Asphalt (HMA) airfield pavements. By using pavement management system data, the quantity of these non-load related distresses can be determined. This paper summarizes data gleaned from the analysis of over 8 million square meters of HMA airfield pavement to identify the most significant types of surface distresses according to the Pavement Condition Index (PCI). These data represent 25 years of using the pavement management system, Micro PAVER, to determine the condition of U. S. Army airfield pavements. The quantity of longitudinal and transverse cracking, raveling and weathering, and block cracking was extracted from the database for various ages of pavements. In addition, the total percentage of non-load related distresses was identified for various ages of pavements. Findings from this analysis of existing data highlight the need for improved maintenance procedures to combat the need for maintenance and rehabilitation related to non-load distresses in HMA. The benefits of preventive maintenance are discussed, along with the need to monitor the application of various approaches using techniques employed by pavement management systems.
C1 [Rushing, John F.; Doyle, Jesse D.; Harrison, Andrew] US Army, Engn Res & Dev Ctr, Vicksburg, MS 39180 USA.
RP Rushing, JF (reprint author), US Army, Engn Res & Dev Ctr, Vicksburg, MS 39180 USA.
NR 5
TC 0
Z9 0
U1 1
U2 2
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-315-73675-4; 978-1-138-02693-3
PY 2014
BP 253
EP 261
PG 9
WC Construction & Building Technology; Engineering, Environmental;
Engineering, Civil
SC Construction & Building Technology; Engineering
GA BB8SH
UT WOS:000347408100025
ER
PT B
AU Murugan, M
Yoo, J
Hiemenz, G
Wereley, N
AF Murugan, Muthuvel
Yoo, JinHyeong
Hiemenz, Gregory
Wereley, Norman
GP ASME
TI ANALYTICAL EVALUATION OF ADAPTIVE SEAT ENERGY ABSORBER FOR ROTORCRAFT
SEMI-ACTIVE CRASH SAFETY SEAT DEVELOPMENT
SO PROCEEDINGS OF THE ASME CONFERENCE ON SMART MATERIALS, ADAPTIVE
STRUCTURES, AND INTELLIGENT SYSTEMS - 2013, VOL 1
LA English
DT Proceedings Paper
CT ASME Conference on Smart Materials, Adaptive Structures and Intelligent
Systems
CY SEP 16-18, 2013
CL Snowbird, UT
SP ASME, Aerospace Div, Gen Motors, Dynalloy Inc, Parker Hannifin, Teledyne Sci & Imag, IOP Publish, Sage Publish, NextGen Aeronaut, Natl Sci Fdn, Boeing, GE Global Res
AB This research study focuses on the analytical evaluation of magneto-rheological (MR) dampers for enhanced occupant protection during vertical crash landings of a helicopter. The current state-of-the-art helicopter crew seat has passive safety mechanisms that are highly limited in their capability to optimally adapt to each type of crash scenario due to variations in both occupant weight and crash severity level. While passive crash energy absorbers work well for a single design condition (50111 percentile male occupant and fixed crash severity leve,1), they do not offer adequate protection across a broad spectrum of crash conditions by minimizing the load transmitted to the occupant. This study reports the development of a lumped-parameter human body model including lower leg in a seated posture for rotorcraft crash injury simulation. A physical model of lumped-parameter human body restrained on a crew seat was implemented in multi-body dynamics simulation software. For implementing control, a control algorithm was made to work with the multi-body dynamic model by running co-simulation. The injury criteria and tolerance levels for the biomechanical effects are discussed for each of the identified vulnerable body regions, such as the thoracic lumbar loads for different sized adults. The desired objective of this analytical model development is to develop a tool to study the performance of adaptive semi-active magnetorheological seat suspensions for rotorcraft occupant protection.
C1 [Murugan, Muthuvel; Yoo, JinHyeong] US Army, Res Lab, Vehicle Technol Directorate, Aberdeen Proving Ground, MD 21005 USA.
[Hiemenz, Gregory] Techno Sci Inc, Beltsville, MD USA.
[Wereley, Norman] Univ Maryland, College Pk, MD USA.
RP Murugan, M (reprint author), US Army, Res Lab, Vehicle Technol Directorate, Aberdeen Proving Ground, MD 21005 USA.
FU Joint Aircraft Survivability Program Office [JASP# V-13-02]
FX This research effort is being performed under a research funding awarded
by the Joint Aircraft Survivability Program Office (Project Number:
JASP# V-13-02).
NR 14
TC 0
Z9 0
U1 1
U2 3
PU AMER SOC MECHANICAL ENGINEERS
PI NEW YORK
PA THREE PARK AVENUE, NEW YORK, NY 10016-5990 USA
BN 978-0-7918-5603-1
PY 2014
AR UNSP V001T04A015
PG 8
WC Automation & Control Systems; Materials Science, Multidisciplinary
SC Automation & Control Systems; Materials Science
GA BC1BE
UT WOS:000349927900092
ER
PT B
AU Raghunath, G
Flatau, AB
Purekar, A
Yoo, JH
AF Raghunath, Ganesh
Flatau, Alison B.
Purekar, Ashish
Yoo, Jin-Hyeong
GP ASME
TI NON-CONTACT TORQUE MEASUREMENT USING MAGNETOSTRICTIVE GALFENOL
SO PROCEEDINGS OF THE ASME CONFERENCE ON SMART MATERIALS, ADAPTIVE
STRUCTURES, AND INTELLIGENT SYSTEMS - 2013, VOL 1
LA English
DT Proceedings Paper
CT ASME Conference on Smart Materials, Adaptive Structures and Intelligent
Systems
CY SEP 16-18, 2013
CL Snowbird, UT
SP ASME, Aerospace Div, Gen Motors, Dynalloy Inc, Parker Hannifin, Teledyne Sci & Imag, IOP Publish, Sage Publish, NextGen Aeronaut, Natl Sci Fdn, Boeing, GE Global Res
ID IRON-GALLIUM ALLOYS
AB This work deals with the development of a non-contact torque sensor system prototype made from rolled and textured Galfenol, a magnetostrictive alloy of Iron and Gallium. It is already known that this smart material exhibits a linear response to strain in the presence of appropriate biasing magnets. The response of a sensor system built from it follows commercially available strain gages. In this research, the magnetic change in Galfenol due to shear strain experienced by the shaft in torque will be monitored using Hall effect sensors to derive the torque information. Factors affecting the performance of this Wireless Magneto-Elastic Torque Sensor System (WIMETs) such as annealing, rolling process and strain transfer of adhesives shall be explored.
The ability to provide real-time measurements with minimal signal conditioning requirements make a well-designed torque system attractive for applications such as condition based maintenance. Factors such as being non-contact and passive to the shaft, compact and easy to install, accurate, sensitive and cost effective are highly desired for any torque measurement system. A rate-of-change torque sensor that demonstrates both a sensitivity and time resolution high enough to not only recognize failing machinery, but to specifically identify the failing part is also a critical feature. These characteristics have been incorporated in the current design of WIMETs.
A mathematical model for the magneto-elastic coupling along with simulations from COMSOL shall be presented. Results from static tests for various torques and dynamic tests for various torques at different RPMs will be discussed. It will be shown that the WiMET sensor system setup in a clamshell is reliable and exhibits sensitivity of up to 10mV/in-lb. over a wide range of torque (0-150 lb.-in). Its performance will be compared with a commercial torque sensor and results for detection of eccentric loads on the shaft will also be furnished.
C1 [Raghunath, Ganesh; Flatau, Alison B.] Univ Maryland, College Pk, MD 20742 USA.
[Purekar, Ashish] Techno Sci Inc, Beltsville, MD USA.
[Yoo, Jin-Hyeong] US Army Res Lab, Aberdeen Proving Ground, MD USA.
RP Raghunath, G (reprint author), Univ Maryland, College Pk, MD 20742 USA.
RI Lin, Zhao/C-8319-2011
OI Lin, Zhao/0000-0002-6131-9723
FU US Navy STTR [N00014-11-MO279]
FX This project is sponsored under a US Navy STTR Contract #N00014-11-MO279
with Dr. H. Scott Coombe as program monitor. The author would also like
to thank Dr. Suok-Min Na, University of Maryland for helping with
manufacture of the materials and Dr. Jin-Hyeong Yoo, US Army Research
Laboratory, Aberdeen for his valuable inputs during the course of this
research.
NR 14
TC 0
Z9 0
U1 1
U2 2
PU AMER SOC MECHANICAL ENGINEERS
PI NEW YORK
PA THREE PARK AVENUE, NEW YORK, NY 10016-5990 USA
BN 978-0-7918-5603-1
PY 2014
AR UNSP V001T04A013
PG 12
WC Automation & Control Systems; Materials Science, Multidisciplinary
SC Automation & Control Systems; Materials Science
GA BC1BE
UT WOS:000349927900090
ER
PT S
AU Rezaei, MA
Wang, GY
Huang, AQ
Cheng, L
Palmour, JW
Scozzie, C
AF Rezaei, Mohammad Ali
Wang, Gangyao
Huang, Alex Q.
Cheng, Lin
Palmour, John W.
Scozzie, Charles
BE Okumura, H
Harima, H
Kimoto, T
Yoshimoto, M
Watanabe, H
Hatayama, T
Matsuura, H
Funaki, T
Sano, Y
TI Static and Dynamic Performance Evaluation of > 13 kV SiC-ETO and Its
Application as A Solid-State Circuit Breaker
SO SILICON CARBIDE AND RELATED MATERIALS 2013, PTS 1 AND 2
SE Materials Science Forum
LA English
DT Proceedings Paper
CT 15th International Conference on Silicon Carbide and Related Materials
(ICSCRM)
CY SEP 29-OCT 04, 2013
CL Miyazaki, JAPAN
SP Japan Soc Appl Phys, Res Inst Appl Sci, Inst Elect, Informat & Commun Engineers, Inst Elect Engineers Japan, Ceram Soc Japan, Surface Sci Soc Japan, Japanese Asso Crystal Growth, Vacuum Soc Japan, MITSUBISHI ELECT CORP, Cree Inc, TOKYO ELECTRON LTD, SICC Sci & Technol Co Ltd, AIXTRON SE, Infineon Technologies, Amer Elements, Lasertec Corp, MIYAZAKI CONVENT & VISITORS BUREAU, Natl Inst Informat & Commun Technol Int, Exchange Program, Commemorat Org Japan World Exposit 70, Murata Sci Fdn, Inoue Fdn Sci, Kyoto Inst Technol Int Exchange Promot Fund, Fdn Promot Mat Sci & Technol Japan, Telecommunicat Advancement Fdn, Tateisi Sci & Technol Fdn, Panasoic Corp, Sumitomo Elect Ind Ltd, Dow Corning Corp, DENSO CORP, Toyota Motor Corp, Honda R&D Co Ltd, Hitachi Chem Co Ltd, SHOWA DENKO K K, Fuji Elect Co Ltd, TOSHIBA CORP, Hitachi Ltd, ROHM Co Ltd, SHINDENGEN ELECT MFG CO LTD, SICOXS CORP, Sumitomo Corp, SANKEN ELECT CO LTD
DE Emitter Turn-off Thyristor; ETO; high voltage; Silicon Carbide
ID THYRISTOR
AB This study addresses the transient and steady-state performance of a >13 kV SiC ETO as a Solid-State Circuit Breaker (SSCB). The developed SiC-ETO is based on a 1 cm(2), 15 kV SiC p-GTO with an extremely low differential resistance. Static performance of the device, including the on-state voltage drop at different temperatures and different currents has been carried out in this paper. Furthermore, transient performance of the device, including the turn off energy of the device has been studied. Also, the superior performance of the p-type SiC-ETO has been exploited to design and implement a solid-state circuit breaker. The studies verify the superiority of the SiC p-ETO compared to other solid state devices for this application.
C1 [Rezaei, Mohammad Ali; Wang, Gangyao; Huang, Alex Q.] North Carolina State Univ, FREEDM Syst Ctr, Raleigh, NC 27695 USA.
[Cheng, Lin; Palmour, John W.] Cree Inc, Durham, NC USA.
[Scozzie, Charles] US Army, Res Labs, Adelphi, MD 20783 USA.
RP Rezaei, MA (reprint author), North Carolina State Univ, FREEDM Syst Ctr, Raleigh, NC 27695 USA.
EM mrezaei@ncsu.edu; aqhuang@ncsu.edu; lin_cheng@cree.com
RI Huang, Alex/Q-9784-2016
OI Huang, Alex/0000-0003-3427-0335
NR 8
TC 4
Z9 4
U1 0
U2 4
PU TRANS TECH PUBLICATIONS LTD
PI DURNTEN-ZURICH
PA KREUZSTRASSE 10, 8635 DURNTEN-ZURICH, SWITZERLAND
SN 0255-5476
J9 MATER SCI FORUM
PY 2014
VL 778-780
BP 1025
EP +
DI 10.4028/www.scientific.net/MSF.778-780.1025
PG 3
WC Crystallography; Materials Science, Multidisciplinary
SC Crystallography; Materials Science
GA BA5GD
UT WOS:000336634100244
ER
PT S
AU Cheng, L
Palmour, JW
Agarwal, AK
Allen, ST
Brunt, EV
Wang, GY
Pala, V
Sung, WJ
Huang, AQ
O'Loughlin, M
Burk, A
Grider, D
Scozzie, C
AF Cheng, Lin
Palmour, John W.
Agarwal, Anant K.
Allen, Scott T.
Brunt, Edward V.
Wang, Gangyao
Pala, Vipindas
Sung, Woongje
Huang, Alex Q.
O'Loughlin, Michael
Burk, Albert
Grider, Dave
Scozzie, Charles
BE Okumura, H
Harima, H
Kimoto, T
Yoshimoto, M
Watanabe, H
Hatayama, T
Matsuura, H
Funaki, T
Sano, Y
TI Strategic Overview of High-Voltage SiC Power Device Development Aiming
at Global Energy Savings
SO SILICON CARBIDE AND RELATED MATERIALS 2013, PTS 1 AND 2
SE Materials Science Forum
LA English
DT Proceedings Paper
CT 15th International Conference on Silicon Carbide and Related Materials
(ICSCRM)
CY SEP 29-OCT 04, 2013
CL Miyazaki, JAPAN
SP Japan Soc Appl Phys, Res Inst Appl Sci, Inst Elect, Informat & Commun Engineers, Inst Elect Engineers Japan, Ceram Soc Japan, Surface Sci Soc Japan, Japanese Asso Crystal Growth, Vacuum Soc Japan, MITSUBISHI ELECT CORP, Cree Inc, TOKYO ELECTRON LTD, SICC Sci & Technol Co Ltd, AIXTRON SE, Infineon Technologies, Amer Elements, Lasertec Corp, MIYAZAKI CONVENT & VISITORS BUREAU, Natl Inst Informat & Commun Technol Int, Exchange Program, Commemorat Org Japan World Exposit 70, Murata Sci Fdn, Inoue Fdn Sci, Kyoto Inst Technol Int Exchange Promot Fund, Fdn Promot Mat Sci & Technol Japan, Telecommunicat Advancement Fdn, Tateisi Sci & Technol Fdn, Panasoic Corp, Sumitomo Elect Ind Ltd, Dow Corning Corp, DENSO CORP, Toyota Motor Corp, Honda R&D Co Ltd, Hitachi Chem Co Ltd, SHOWA DENKO K K, Fuji Elect Co Ltd, TOSHIBA CORP, Hitachi Ltd, ROHM Co Ltd, SHINDENGEN ELECT MFG CO LTD, SICOXS CORP, Sumitomo Corp, SANKEN ELECT CO LTD
DE Silicon Carbide; High Voltage; MOSFET; GTO; IGBT; Power Diode;
Medium-Voltage Drive; Variable Speed Drive; renewable energy conversion;
power grid; pulsed power
ID 1 CM(2); KV
AB Advanced high-voltage (>= 10 kV) silicon carbide (SiC) devices described in this paper have the potential to significantly impact the system size, weight, high-temperature reliability, and cost of modern variable-speed medium-voltage (MV) systems such as variable speed (VSD) drives for electric motors, integration of renewable energy including energy storage, micro-grids, and compact pulsed power systems. In this paper, we review the current status of the development of 10 kV - 20 kV class power devices in SiC, including MOSFETs, JBS diodes, IGBTs, GTO thyristors, and PiN diodes at Cree. Advantages and weakness of each device are discussed and compared. A strategy for high-voltage SiC power device development is proposed.
C1 [Cheng, Lin; Palmour, John W.; Allen, Scott T.; Brunt, Edward V.; Wang, Gangyao; Pala, Vipindas; O'Loughlin, Michael; Burk, Albert; Grider, Dave] Cree Inc, 4600 Silicon Dr, Durham, NC 27703 USA.
[Agarwal, Anant K.] Dept Energy, Washington, DC USA.
[Sung, Woongje; Huang, Alex Q.] North Carolina State Univ, Future Renewable Elect Energy Delivery & Manageme, Durham, NC USA.
[Scozzie, Charles] US Army, Res Lab, Adelphi, MD USA.
RP Cheng, L (reprint author), Cree Inc, 4600 Silicon Dr, Durham, NC 27703 USA.
EM lin_cheng@cree.com
RI Huang, Alex/Q-9784-2016
OI Huang, Alex/0000-0003-3427-0335
NR 11
TC 12
Z9 12
U1 1
U2 14
PU TRANS TECH PUBLICATIONS LTD
PI DURNTEN-ZURICH
PA KREUZSTRASSE 10, 8635 DURNTEN-ZURICH, SWITZERLAND
SN 0255-5476
J9 MATER SCI FORUM
PY 2014
VL 778-780
BP 1089
EP +
DI 10.4028/www.scientific.net/MSF.778-780.1089
PG 2
WC Crystallography; Materials Science, Multidisciplinary
SC Crystallography; Materials Science
GA BA5GD
UT WOS:000336634100258
ER
PT S
AU Rogers, JG
Fink, JR
Stump, EA
AF Rogers, John G., III
Fink, Jonathan R.
Stump, Ethan A.
GP IEEE
TI Mapping with a ground robot in GPS denied and degraded environments
SO 2014 AMERICAN CONTROL CONFERENCE (ACC)
SE Proceedings of the American Control Conference
LA English
DT Proceedings Paper
CT American Control Conference
CY DEC 04-06, 2014
CL Portland, OR
SP American Automat Control Council, Boeing, GE Global Res, Honeywell, MathWorks, Mitsubishi Elect Res Lab, National Instruments, Bosch Grp, dSPACE, Eaton, Elsevier, Inst Engn Technol, Maplesoft Engn Solut, Quanser, Soc Ind Appl Math, Springer, Taylor & Francis Grp, Journal Franklin Inst, Visual Solut, Wiley, Swiss Fed Inst Technol Zurich, Dept Mech & Proc Engn
AB A robot system operating in an unknown environment must be able to track its position to perform its mission. Vehicles with a consistent view of the sky, e.g., aerial or water surface platforms, can reliably make use of GPS signals to correct accumulated error from inertial measurements and feature-based mapping techniques. However, ground robots that must operate across a wide range of environments suffer from additional constraints which degrade the performance of GPS such as multipath and occlusion. In this paper, we present a methodology for incorporating GPS measurements into a feature-based mapping system for two purposes: providing geo-referenced coordinates for high-level mission execution and correcting accumulated map error over long-term operation. We will present both the underlying system and experimental results from a variety of relevant environments such as military training facilities and large-scale mixed indoor and outdoor environments.
C1 [Rogers, John G., III; Fink, Jonathan R.; Stump, Ethan A.] US Army Res Lab, Adelphi, MD 20783 USA.
RP Rogers, JG (reprint author), US Army Res Lab, 2800 Powder Mill Rd, Adelphi, MD 20783 USA.
EM john.g.rogers59.civ@mail.mil; jonathan.r.fink3.civ@mail.mil;
ethan.a.stump2.civ@mail.mil
NR 23
TC 0
Z9 0
U1 0
U2 1
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
SN 0743-1619
BN 978-1-4799-3274-0
J9 P AMER CONTR CONF
PY 2014
PG 6
WC Automation & Control Systems; Engineering, Electrical & Electronic
SC Automation & Control Systems; Engineering
GA BB8EX
UT WOS:000346492602072
ER
PT B
AU Wierzbicki, TA
Lee, IC
Gupta, AK
AF Wierzbicki, Teresa A.
Lee, Ivan C.
Gupta, Ashwani K.
GP ASME
TI THERMAL CHARACTERISTICS OF SYNTHETIC JET FUELS IN A MESO-SCALE HEAT
RECIRCULATING COMBUSTOR
SO PROCEEDINGS OF THE ASME POWER CONFERENCE, 2013, VOL 1
LA English
DT Proceedings Paper
CT ASME Power Conference 2013
CY JUL 29-AUG 01, 2013
CL Boston, MA
SP ASME, Power Div
DE Micro-scale combustion; Heat recirculating combustor; Biofuels and jet
fuels; Flame stability; Combustion characteristics
AB A meso-scale heat recirculating combustor was used to examine the combustion characteristics of two specific synthetic fuels. One of the fuels was made via a Fischer-Tropsch (F-T fuel) process, while the other was produced from tallow (bio-jet fuel). The two fuels were burned in the meso-scale combustor using pure oxygen in a non-premixed injection configuration. The extinction behavior at the fuel-rich and fuel-lean combustion conditions has been investigated for each fuel. The results showed that although the two fuels showed some similarities, the F-T fuel exhibited stable, non-sooting combustion behavior at higher equivalence ratios than the bio-jet fuel. The lean stability limit for the bio-jet fuel was found to be lower (lower equivalence ratio) than that of the F-T fuel. The results were compared with conventional JP-8 jet fuel to provide a comparative analysis of combustion characteristics using the same combustor. A fuel characterization analysis was' performed for each fuel, and their respective thermal efficiencies calculated. The F-T and bio-jet fuels both reached a maximum thermal efficiency of about 95% near their respective rich extinction limits.
C1 [Wierzbicki, Teresa A.; Gupta, Ashwani K.] Univ Maryland, Dept Mech Engn, College Pk, MD 20742 USA.
[Lee, Ivan C.] US Army Res Lab, Chem Engn Sensors & Elect Devices Directorate, Adelphi, MD USA.
RP Wierzbicki, TA (reprint author), Univ Maryland, Dept Mech Engn, College Pk, MD 20742 USA.
FU U.S. Army Research Laboratory
FX This research was supported by the U.S. Army Research Laboratory. This
support is gratefully acknowledged. Dr. Tim Edwards at the Air Force
Research Laboratory is also acknowledged for supplying the fuels tested.
Thanks are also due to Dr. Vivek Shirsat and Alexander Booth.
NR 15
TC 0
Z9 0
U1 0
U2 1
PU AMER SOC MECHANICAL ENGINEERS
PI NEW YORK
PA THREE PARK AVENUE, NEW YORK, NY 10016-5990 USA
BN 978-0-7918-5605-5
PY 2014
AR UNSP V001T01A034
PG 6
WC Energy & Fuels; Engineering, Mechanical
SC Energy & Fuels; Engineering
GA BC0ZP
UT WOS:000349874800034
ER
PT J
AU Simingalam, S
Wijewarnasuriya, P
Rao, MV
AF Simingalam, Sina
Wijewarnasuriya, Priyalal
Rao, Mulpuri V.
GP IEEE
TI Thermal Cycle Annealing and its Application to Arsenic-Ion Implanted
HgCdTe
SO 2014 20TH INTERNATIONAL CONFERENCE ON ION IMPLANTATION TECHNOLOGY (IIT
2014)
LA English
DT Proceedings Paper
CT 20th International Conference on Ion Implantation Technology (IIT)
CY JUN 26-JUL 04, 2014
CL Portland, OR
SP Appl Mat, Nissin Ion Equipment Co, Axcelis Technologies Inc, High Voltage Engn, SEN Corp, PLANSEE Electro Graph, Adv Ion Beam Technol Inc, ATMI, Ion Beam Serv, Praxair Inc, CAMECA Instruments Inc, INTEGRATED Engn Software, Kingstone Semicond Co Ltd
DE Arsenic; HgCdTe; Dislocation; thermal cycle annealing
ID DISLOCATIONS; REDUCTION
AB Arsenic ion-implantation is a standard device processing step to create selective area p+-HgCdTe (MCT) regions in planar devices. One of the issues associated with the ion-implantation process is the significant structural damage to the MCT epilayer. These structural defects limit the performance of diodes via significant tunneling reverse-bias dark currents. After ion-implantation, a high temperature annealing step is required to activate the implant (arsenic) by moving it into the tellurium sublattice and also to heal the lattice damage caused by the implantation process. In this study, we have used thermal cycle annealing (TCA) to decrease ion implantation damage. In TCA, we rapidly heat and cool an MCT sample, which provides an additional degree of freedom that is not obtainable with conventional annealing. We have successfully performed TCA for dislocation defect reduction in in-situ indium-doped MCT with limited inter-diffusion between the absorber layer and cadmium rich cap layer. We also investigated the application of TCA to arsenic ion-implanted MCT. Defects were studied using scanning electron microscopy (SEM) after subjecting the samples to Benson etching to decorate the defects. Mercury-deficient and tellurium-saturated overpressure anneals were performed in an attempt to increase mercury vacancy concentrations and, thereby, increase dislocation climb. Such anneals significantly increased the etch pit density (EPD) in both ion-implanted and un-implanted MCT. By cycle annealing, we have also shown EPD reduction in arsenic ion-implanted, long bar shaped MCT mesas formed on CdTe/Si substrates.
C1 [Simingalam, Sina] George Mason Univ, Sch Phys Astron & Computat Sci, Fairfax, VA 22030 USA.
[Simingalam, Sina; Wijewarnasuriya, Priyalal] US Army Res Lab, Fairfax, VA USA.
[Simingalam, Sina; Rao, Mulpuri V.] George Mason Univ, Dept Elect & Comp Engn, Fairfax, VA USA.
RP Simingalam, S (reprint author), George Mason Univ, Sch Phys Astron & Computat Sci, Fairfax, VA 22030 USA.
EM ssiminga@gmu.edu
NR 11
TC 0
Z9 0
U1 0
U2 2
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
PY 2014
PG 4
WC Engineering, Electrical & Electronic
SC Engineering
GA BC0SK
UT WOS:000349472200101
ER
PT S
AU Wang, ZW
Wang, ZY
Moll, M
Huang, PS
Grady, D
Nasrabadi, N
Huang, T
Kavraki, L
Hasegawa-Johnson, M
AF Wang, Zhaowen
Wang, Zhangyang
Moll, Mark
Huang, Po-Sen
Grady, Devin
Nasrabadi, Nasser
Huang, Thomas
Kavraki, Lydia
Hasegawa-Johnson, Mark
GP IEEE
TI Active Planning, Sensing and Recognition Using a Resource-Constrained
Discriminant POMDP
SO 2014 IEEE CONFERENCE ON COMPUTER VISION AND PATTERN RECOGNITION
WORKSHOPS (CVPRW)
SE IEEE Computer Society Conference on Computer Vision and Pattern
Recognition Workshops
LA English
DT Proceedings Paper
CT 27th IEEE Conference on Computer Vision and Pattern Recognition (CVPR)
CY JUN 23-28, 2014
CL Columbus, OH
SP Comp Vis Fdn, IEEE, IEEE Comp Soc
ID OBJECT RECOGNITION
AB In this paper, we address the problem of object class recognition via observations from actively selected views/modalities/features under limited resource budgets. A Partially Observable Markov Decision Process (POMDP) is employed to find optimal sensing and recognition actions with the goal of long-term classification accuracy. Heterogeneous resource constraints - such as motion, number of measurements and bandwidth - are explicitly modeled in the state variable, and a prohibitively high penalty is used to prevent the violation of any resource constraint. To improve recognition performance, we further incorporate discriminative classification models with POMDP, and customize the reward function and observation model correspondingly. The proposed model is validated on several data sets for multi-view, multi-modal vehicle classification and multi-view face recognition, and demonstrates improvement in both recognition and resource management over greedy methods and previous POMDP formulations.
C1 [Wang, Zhaowen; Wang, Zhangyang; Huang, Po-Sen; Huang, Thomas] Univ Illinois, Beckman Inst, Urbana, IL 61801 USA.
[Moll, Mark; Grady, Devin; Kavraki, Lydia] Rice Univ, Dept Comp Sci, Houston, TX 77005 USA.
[Nasrabadi, Nasser] US Army, Res Lab, Adelphi, MD 20783 USA.
RP Wang, ZW (reprint author), Univ Illinois, Beckman Inst, Urbana, IL 61801 USA.
EM wang308@ifp.uiuc.edu; zwang119@ifp.uiuc.edu; mmoll@rice.edu;
huang146@ifp.uiuc.edu; devin.grady@rice.edu;
nasser.m.nasrabadi.civ@mail.mil; huang@ifp.uiuc.edu; kavraki@rice.edu;
jhasegaw@ifp.uiuc.edu
OI Moll, Mark/0000-0002-0451-2797
FU U.S. Army Research Laboratory; U.S. Army Research Office [W911NF-09
-1-0383]
FX The work is supported by the U.S. Army Research Laboratory and U.S. Army
Research Office under grant number W911NF-09 -1-0383
NR 17
TC 0
Z9 0
U1 0
U2 1
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
SN 2160-7508
BN 978-1-4799-4309-8
J9 IEEE COMPUT SOC CONF
PY 2014
BP 754
EP +
DI 10.1109/CVPRW.2014.116
PG 2
WC Computer Science, Artificial Intelligence
SC Computer Science
GA BC0TW
UT WOS:000349552300117
ER
PT S
AU Li, JW
Zhang, LJ
Pu, GG
Vardi, MY
He, JF
AF Li, Jianwen
Zhang, Lijun
Pu, Geguang
Vardi, Moshe Y.
He, Jifeng
BE Schaub, T
Friedrich, G
OSullivan, B
TI LTLf Satisfiability Checking
SO 21ST EUROPEAN CONFERENCE ON ARTIFICIAL INTELLIGENCE (ECAI 2014)
SE Frontiers in Artificial Intelligence and Applications
LA English
DT Proceedings Paper
CT 21st European Conference on Artificial Intelligence (ECAI)
CY AUG 18-22, 2014
CL Czech Tech Univ, Prague, CZECH REPUBLIC
SP European Coordinating Comm Artificial Intelligence, Artificial Intelligence Journal, Czech Soc Cybernet & Informat, IOS Press, Univ Potsdam
HO Czech Tech Univ
ID TEMPORAL LOGICS
AB We consider here Linear Temporal Logic (LTL) formulas interpreted over finite traces. We denote this logic by LTLf. The existing approach for LTLf satisfiability checking is based on a reduction to standard LTL satisfiability checking. We describe here a novel direct approach to LTLf satisfiability checking, where we take advantage of the difference in the semantics between LTL and LTLf. While LTL satisfiability checking requires finding a fair cycle in an appropriate transition system, here we need to search only for a finite trace. This enables us to introduce specialized heuristics, where we also exploit recent progress in Boolean SAT solving. We have implemented our approach in a prototype tool and experiments show that our approach outperforms existing approaches.
C1 [Li, Jianwen; Pu, Geguang; He, Jifeng] East China Normal Univ, Shanghai, Peoples R China.
[Zhang, Lijun] Chinese Acad Sci, Inst Software, State Key Lab Comp Sci, Beijing 100864, Peoples R China.
[Vardi, Moshe Y.] Rice Univ, USA, Houston, TX USA.
RP Pu, GG (reprint author), East China Normal Univ, Shanghai, Peoples R China.
FU Shanghai Knowledge Service Platform [ZE1213]; SHEITC [130407]; NSFC
[91118007, 61021004, 61361136002]; NSF [CNS 1049862, CCF-1139011]; NSF
Expeditions in Computing project "ExCAPE: Expeditions in Computer
Augmented Program Engineering"; BSF [9800096]; Intel
FX We thank anonymous reviewers for the useful comments. Geguang Pu is
partially supported by Shanghai Knowledge Service Platform No. ZE1213.
Jianwen Li is partially supported by SHEITC Project 130407 and NSFC
Project No. 91118007. Jifeng He is partially supported by NSFC Project
No. 61021004. Lijun Zhang is supported by NSFC project No. 61361136002.
Moshe Vardi is supported in part by NSF grants CNS 1049862 and
CCF-1139011, by NSF Expeditions in Computing project "ExCAPE:
Expeditions in Computer Augmented Program Engineering", by BSF grant
9800096, and by gift from Intel.
NR 15
TC 0
Z9 0
U1 0
U2 0
PU IOS PRESS
PI AMSTERDAM
PA NIEUWE HEMWEG 6B, 1013 BG AMSTERDAM, NETHERLANDS
SN 0922-6389
BN 978-1-61499-419-0; 978-1-61499-418-3
J9 FRONT ARTIF INTEL AP
PY 2014
VL 263
BP 513
EP +
DI 10.3233/978-1-61499-419-0-513
PG 2
WC Computer Science, Artificial Intelligence; Computer Science, Theory &
Methods
SC Computer Science
GA BC0RS
UT WOS:000349444700087
ER
PT S
AU Camarillo, IG
Xiao, FN
Madhivanan, S
Salameh, T
Nichols, M
Reece, LM
Leary, JF
Otto, K
Natarajan, A
Ramesh, A
Sundararajan, R
AF Camarillo, Ignacio G.
Xiao, Funian
Madhivanan, S.
Salameh, Therese
Nichols, Maxine
Reece, Lisa M.
Leary, James F.
Otto, Kevin
Natarajan, Arutselvan
Ramesh, A.
Sundararajan, Raji
BE Sundararajan, R
TI Low and high voltage electrochemotherapy for breast cancer: an in vitro
model study
SO ELECTROPORATION-BASED THERAPIES FOR CANCER: FROM BASICS TO CLINICAL
APPLICATIONS
SE Woodhead Publishing Series in Biomedicine
LA English
DT Article; Book Chapter
DE breast cancer; MCF-7 cells; doxorubicin; paclitaxel; tamoxifen;
curcumin; turmeric; electrochemotherapy; impedance spectroscopy; flow
cytometry
ID ELECTRICAL-IMPEDANCE SPECTROSCOPY; TAXOL-INDUCED APOPTOSIS; NITRIC-OXIDE
PRODUCTION; MULTIPLE-SCLEROSIS; DIETARY COMPOUNDS; CELL-LINE; CURCUMIN;
ELECTROPORATION; EXPERIENCE; GROWTH
AB The death of a woman every 71 seconds in the world and every 12 minutes in the US, from breast cancer, indicate that the current standard of cure does not work. In addition, these therapies are expensive and have many side effects. This calls for safe, effective, alternate, affordable and physical therapies. Electrochemotherapy (ECT) has promising potential for treating inoperable, chemo-resistant and radio-resistant tumors that do not respond to the current standard of cure. Clinical trials show the successful applications of ECT for chest wall breast carcinomas. In this research, the efficacy of FDA approved, commonly prescribed and administered breast cancer drugs, including doxorubicin, paclitaxol, tamoxifen and bleomycin are studied using electroporation. In addition, the efficacy of curcumin is also studied using high and low voltage electroporation. MCF-7 breast cancer cells were used for this study at various pulse parameter conditions, including both low and high voltages. The positive results indicate that ECT is a good vehicle to efficiently upload these drugs intratumorally.
C1 [Camarillo, Ignacio G.; Nichols, Maxine] Purdue Univ, Dept Biol Sci, W Lafayette, IN 47907 USA.
[Camarillo, Ignacio G.] Univ Calif Santa Cruz, Dept Mol Cellular & Dev Biol, Santa Cruz, CA 95064 USA.
[Madhivanan, S.] KAPV Govt Med Coll, Tiruchchirappalli, India.
[Reece, Lisa M.] Purdue Univ, Birck Nanotechnol Ctr, W Lafayette, IN 47907 USA.
[Reece, Lisa M.] UT El Paso, El Paso, TX 79968 USA.
[Reece, Lisa M.] William Beaumont Army Med Ctr, Ft Bliss, TX USA.
[Reece, Lisa M.] Univ Texas MD Anderson Canc Ctr, Houston, TX 77030 USA.
[Reece, Lisa M.] UT Med Branch, Galveston, TX USA.
[Leary, James F.] Purdue Univ, W Lafayette, IN 47907 USA.
[Otto, Kevin] Purdue Univ, NeuroProstheses Res Lab, W Lafayette, IN 47907 USA.
[Natarajan, Arutselvan] Stanford Univ, Stanford, CA 94305 USA.
[Ramesh, A.] Sri Ramachandra Univ, Sri Ramachandra Med Coll & Res Inst, Dept Gen Med, Madras, Tamil Nadu, India.
[Sundararajan, Raji] Purdue Univ, Elect & Comp Engn Technol Dept, W Lafayette, IN 47907 USA.
RP Camarillo, IG (reprint author), Purdue Univ, Dept Biol Sci, W Lafayette, IN 47907 USA.
NR 59
TC 0
Z9 0
U1 0
U2 0
PU WOODHEAD PUBL LTD
PI CAMBRIDGE
PA ABINGTON HALL ABINGTON, CAMBRIDGE CB1 6AH, CAMBS, ENGLAND
SN 2050-0289
BN 978-1-908818-29-4; 978-1-907568-15-2
J9 WOODH PUB SER BIOMED
PY 2014
IS 49
BP 55
EP 102
DI 10.1533/9781908818294.55
PG 48
WC Oncology
SC Oncology
GA BC0CU
UT WOS:000348916300005
ER
PT J
AU Bianchini, A
AF Bianchini, Alessandra
TI Frohlich Theory-Based Approach for Analysis of Stress Distribution in a
Layered System Case Study
SO TRANSPORTATION RESEARCH RECORD
LA English
DT Article
AB The California bearing ratio (CBR) procedure for the design of airfield flexible pavements was originally developed in the 1940s for supporting new heavy bombers and reviewed in the 1970s to allow handling multiwheel tire groups. In view of an active debate at the International Civil Aviation Organization level on further adjustments to the design procedure, a U.S. Army Engineer Research and Development Center (ERDC) research team reformulated the original CBR procedure. The new CBR design procedure was redefined with the introduction of Frohlich's theory for computing the pavement thickness and validated through full-scale testing. This study evaluated the influence of each layer in the stress distribution with the final objective of recommending specific values of the Frohlich stress concentration factor. The data for this investigation were collected during full-scale testing at the ERDC in 2008. The analysis allowed identification of several influencing factors in the stress distribution for computing the stress acting at the top of the subgrade. Such factors included the subbase and subgrade CBR, the thickness of the subbase layer, and the stress distribution represented by the respective it factor of the layer group. The linear regression confirmed the statistical importance of these variables in assessing stress distribution above the subgrade. This case study provided encouraging results for additional investigations on the stress distribution within a layered system with the objective of quantifying more accurately the stress acting at the top of the subgrade.
C1 [Bianchini, Alessandra] US Army Engineer Res & Dev Ctr, Vicksburg, MS 39180 USA.
RP Bianchini, A (reprint author), Air Force Civil Engn Ctr, 138 Barnes Dr,Suite 2, Tyndall AFB, FL 32403 USA.
EM alessandra.bianchini@usace.army.mil
NR 16
TC 0
Z9 0
U1 1
U2 1
PU NATL ACAD SCIENCES
PI WASHINGTON
PA 2101 CONSTITUTION AVE NW, WASHINGTON, DC 20418 USA
SN 0361-1981
EI 2169-4052
J9 TRANSPORT RES REC
JI Transp. Res. Record
PY 2014
IS 2462
BP 61
EP 67
DI 10.3141/2462-08
PG 7
WC Engineering, Civil; Transportation; Transportation Science & Technology
SC Engineering; Transportation
GA CB2YX
UT WOS:000349495500009
ER
PT J
AU Sato, M
Kadota, M
Tang, B
Yang, HH
Yang, YA
Shan, M
Weng, J
Welsh, MA
Flanders, KC
Nagano, Y
Michalowski, AM
Clifford, RJ
Lee, MP
Wakefield, LM
AF Sato, Misako
Kadota, Mitsutaka
Tang, Binwu
Yang, Howard H.
Yang, Yu-an
Shan, Mengge
Weng, Jia
Welsh, Michael A.
Flanders, Kathleen C.
Nagano, Yoshiko
Michalowski, Aleksandra M.
Clifford, Robert J.
Lee, Maxwell P.
Wakefield, Lalage M.
TI An integrated genomic approach identifies persistent tumor suppressive
effects of transforming growth factor-beta in human breast cancer
SO BREAST CANCER RESEARCH
LA English
DT Article
ID MAMMARY EPITHELIAL-CELLS; GENE-EXPRESSION SIGNATURE; TGF-BETA; SIGNALING
PATHWAY; CARCINOMA-CELLS; EPHA RECEPTOR; SMAD PROTEINS; MCF10AT CELLS;
PROGRESSION; METASTASIS
AB Introduction: Transforming growth factor-beta s (TGF-beta s) play a dual role in breast cancer, with context-dependent tumor-suppressive or pro-oncogenic effects. TGF-beta antagonists are showing promise in early-phase clinical oncology trials to neutralize the pro-oncogenic effects. However, there is currently no way to determine whether the tumor-suppressive effects of TGF-beta are still active in human breast tumors at the time of surgery and treatment, a situation that could lead to adverse therapeutic responses.
Methods: Using a breast cancer progression model that exemplifies the dual role of TGF-beta, promoter-wide chromatin immunoprecipitation and transcriptomic approaches were applied to identify a core set of TGF-beta-regulated genes that specifically reflect only the tumor-suppressor arm of the pathway. The clinical significance of this signature and the underlying biology were investigated using bioinformatic analyses in clinical breast cancer datasets, and knockdown validation approaches in tumor xenografts.
Results: TGF-beta-driven tumor suppression was highly dependent on Smad3, and Smad3 target genes that were specifically enriched for involvement in tumor suppression were identified. Patterns of Smad3 binding reflected the preexisting active chromatin landscape, and target genes were frequently regulated in opposite directions in vitro and in vivo, highlighting the strong contextuality of TGF-beta action. An in vivo-weighted TGF-beta/Smad3 tumor-suppressor signature was associated with good outcome in estrogen receptor-positive breast cancer cohorts. TGF-beta/Smad3 effects on cell proliferation, differentiation and ephrin signaling contributed to the observed tumor suppression.
Conclusions: Tumor-suppressive effects of TGF-beta persist in some breast cancer patients at the time of surgery and affect clinical outcome. Carefully tailored in vitro/in vivo genomic approaches can identify such patients for exclusion from treatment with TGF-beta antagonists.
C1 [Sato, Misako; Tang, Binwu; Yang, Yu-an; Shan, Mengge; Weng, Jia; Welsh, Michael A.; Flanders, Kathleen C.; Nagano, Yoshiko; Michalowski, Aleksandra M.; Wakefield, Lalage M.] Natl Canc Inst, Ctr Canc Res, Lab Canc Biol & Genet, Bethesda, MD 20892 USA.
[Kadota, Mitsutaka; Yang, Howard H.; Clifford, Robert J.; Lee, Maxwell P.] NCI, Ctr Canc Res, Lab Populat Genet, Bethesda, MD 20892 USA.
[Sato, Misako] Osaka City Univ, Grad Sch Med, Dept Hepatol, Abeno Ku, Osaka 5458585, Japan.
[Kadota, Mitsutaka] RIKEN, Ctr Dev Biol, Genome Resource & Anal Unit, Kobe, Hyogo 6500047, Japan.
[Nagano, Yoshiko] Tokyo Med & Dent Univ, Dept Immunotherapeut, Bunkyo Ku, Tokyo 1138519, Japan.
[Clifford, Robert J.] Walter Reed Army Inst Res, Silver Spring, MD 20910 USA.
RP Wakefield, LM (reprint author), Natl Canc Inst, Ctr Canc Res, Lab Canc Biol & Genet, 37 Convent Dr, Bethesda, MD 20892 USA.
EM lw34g@nih.gov
FU Japan Society for the Promotion of Sciences Fellowships; Intramural
Research Program of the NIH, National Cancer Institute, Center for
Cancer Research [ZIA BC 005785]
FX The authors thank Drs. Kent Hunter, Glenn Merlino, Stuart Yuspa and
Tsutomu Matsubara for critical reading of the manuscript and helpful
discussions, Dr. Xaolin Wu for performing the microarrays, and Anthony
Vieira for help with the animal studies. Misako Sato and Yoshiko Nagano
were supported by the Japan Society for the Promotion of Sciences
Fellowships. This research was supported by the Intramural Research
Program of the NIH, National Cancer Institute, Center for Cancer
Research ZIA BC 005785 (LMW).
NR 86
TC 4
Z9 4
U1 0
U2 4
PU BIOMED CENTRAL LTD
PI LONDON
PA 236 GRAYS INN RD, FLOOR 6, LONDON WC1X 8HL, ENGLAND
SN 1465-542X
EI 1465-5411
J9 BREAST CANCER RES
JI Breast Cancer Res.
PY 2014
VL 16
IS 3
AR R57
DI 10.1186/bcr3668
PG 23
WC Oncology
SC Oncology
GA CA7FT
UT WOS:000349083900013
PM 24890385
ER
PT S
AU Tagliente, DA
Lyding, C
Zawislak, J
Marston, D
AF Tagliente, Daniel A.
Lyding, Charles
Zawislak, Joshua
Marston, Derek
GP IEEE
TI Expanding Emulation from Test to Create Realistic Virtual Training
Environments
SO 2014 IEEE AUTOTESTCON
SE IEEE Autotestcon
LA English
DT Proceedings Paper
CT 50th Anniversary of IEEE AUTOTEST Conference
CY SEP 15-18, 2014
CL St Louis, MO
SP IEEE, IEEE Aerosp & Elect Syst Soc, IEEE Instrumentat & Measurement Soc
DE testing; emulation; training; virtual environment; maintenance
AB A plurality of emulated systems is used to create a realistic virtual training environment. Retaining an open architecture allows emulator components to be swapped with physical hardware to create a more expansive variety of virtual training and test environments, as well as to abstract the user from the underlying hardware emulation. This allows for the creation of a low cost training environment that can easily and inexpensively be duplicated at many training locations. An example of emulation developed for test but later adapted and expanded for training is presented. High-fidelity emulators of individual line replaceable units are combined to form larger emulated systems, which comprise a suite of training products. An open architecture allows for a subset of these training products to communicate and operate with one another within a virtual training environment. The training products presented range from those operated on a personal computer with no product-representative hardware to full-scale simulators in which the end-user is almost completely abstracted from the underlying hardware emulation, thus providing a realistic, low cost, and effective training experience.
C1 [Tagliente, Daniel A.; Lyding, Charles; Zawislak, Joshua; Marston, Derek] United States Army, ARDEC, Automated Test Syst Div, Picatinny Arsenal, NJ 07885 USA.
RP Tagliente, DA (reprint author), United States Army, ARDEC, Automated Test Syst Div, Picatinny Arsenal, NJ 07885 USA.
NR 4
TC 0
Z9 0
U1 0
U2 0
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
SN 1088-7725
BN 978-1-4799-3005-0
J9 IEEE AUTOTESTCON
PY 2014
PG 5
WC Automation & Control Systems; Engineering, Electrical & Electronic
SC Automation & Control Systems; Engineering
GA BB9WL
UT WOS:000348736600026
ER
PT B
AU Morrow, S
Hart, A
AF Morrow, Sean
Hart, Alexis
BE Doe, S
Langstraat, L
TI VETERANS IN COLLEGE WRITING CLASSES Understanding and Embracing the
Mutual Benefit
SO GENERATION VET: COMPOSITION, STUDENT-VETERANS, AND THE POST-9/11
UNIVERSITY
LA English
DT Article; Book Chapter
C1 [Morrow, Sean] US Army, Washington, DC 20310 USA.
[Hart, Alexis] Allegheny Coll, Meadville, PA 16335 USA.
RP Morrow, S (reprint author), US Army, Washington, DC 20310 USA.
NR 29
TC 0
Z9 0
U1 0
U2 0
PU UTAH STATE UNIV PRESS
PI LOGAN
PA UTAH STATE UNIV, LOGAN, UTAH 84322 USA
BN 978-0-87421-942-5; 978-0-87421-941-8
PY 2014
BP 31
EP 50
DI 10.7330/9780874219425.c0001
D2 10.7330/9780874219425
PG 20
WC Education & Educational Research
SC Education & Educational Research
GA BB8NB
UT WOS:000346977000002
ER
PT B
AU Hadlock, E
Doe, S
AF Hadlock, Erin
Doe, Sue
BE Doe, S
Langstraat, L
TI NOT JUST "YES SIR, NO SIR" How Genre and Agency Interact in
Student-Veteran Writing
SO GENERATION VET: COMPOSITION, STUDENT-VETERANS, AND THE POST-9/11
UNIVERSITY
LA English
DT Article; Book Chapter
C1 [Hadlock, Erin] US Mil Acad, West Point, NY 10996 USA.
[Hadlock, Erin] US Army, Washington, DC USA.
[Doe, Sue] Colorado State Univ, Ft Collins, CO 80523 USA.
RP Hadlock, E (reprint author), US Mil Acad, West Point, NY 10996 USA.
NR 19
TC 0
Z9 0
U1 0
U2 0
PU UTAH STATE UNIV PRESS
PI LOGAN
PA UTAH STATE UNIV, LOGAN, UTAH 84322 USA
BN 978-0-87421-942-5; 978-0-87421-941-8
PY 2014
BP 73
EP 94
DI 10.7330/9780874219425.c003
D2 10.7330/9780874219425
PG 22
WC Education & Educational Research
SC Education & Educational Research
GA BB8NB
UT WOS:000346977000004
ER
PT J
AU Esposito, ER
Rodriguez, KM
Rabago, CA
Wilken, JM
AF Esposito, Elizabeth Russell
Rodriguez, Kelly M.
Rabago, Christopher A.
Wilken, Jason M.
TI Does unilateral transtibial amputation lead to greater metabolic demand
during walking?
SO JOURNAL OF REHABILITATION RESEARCH AND DEVELOPMENT
LA English
DT Article
DE amputee; energetics; gait; heart rate; military; oxygenm consumption;
prosthetic; servicemember; speed; traumatic
ID BELOW-KNEE AMPUTEES; LOWER-LIMB AMPUTATIONS; TRANS-TIBIAL AMPUTEES;
ENERGY-EXPENDITURE; DESTABILIZING ENVIRONMENTS; GAIT CHARACTERISTICS;
MALE SERVICEMEMBERS; PHYSICAL-ACTIVITY; PROSTHETIC FEET; ROCK SURFACE
AB Previous literature reports greater metabolic demand of walking following transtibial amputation. However, most research focuses on relatively older, less active, and often dysvascular amputees. Servicemembers with traumatic amputation are typically young, fit, and highly active before and often following surgical amputation of their lower limb. This study compared the metabolic demand of walking in young, active individuals with traumatic unilateral transtibial amputation (TTA) and nondisabled controls. Heart rate (HR), rate of oxygen consumption, and rating of perceived exertion (RPE) were calculated as subjects walked at a self-selected velocity and at five standardized velocities based on leg length. The TTA group completed a Prosthetics Evaluation Questionnaire. Oxygen consumption (p = 0.89), net oxygen consumption (p = 0.32), and RPE (p = 0.14) did not differ between groups. Compared with controls, HR was greater in the TTA group and increased to a greater extent with velocity (p < 0.001). Overall, the TTA group rated their walking abilities as high (mean: 93% out of 100%). This is the first study to report equivalent metabolic demand between persons with amputation and controls walking at the same velocity. These results may reflect the physical fitness of the young servicemembers with traumatic amputations and may serve to guide outcome expectations in the future.
C1 [Esposito, Elizabeth Russell; Rodriguez, Kelly M.; Rabago, Christopher A.; Wilken, Jason M.] Brooke Army Med Ctr, Ctr Intrepid, Dept Orthopaed & Rehabil, Ft Sam Houston, TX 78234 USA.
[Esposito, Elizabeth Russell; Rabago, Christopher A.; Wilken, Jason M.] Ctr Excellence, Dept Vet Affairs Extrem Trauma & Amputat, Dept Def, New York, NY USA.
RP Esposito, ER (reprint author), Ctr Intrepid, 3551 Roger Brooke Dr, Ft Sam Houston, TX 78234 USA.
EM Erussell.kin@gmail.com
OI Wilken, Jason/0000-0002-5556-7667; Rabago,
Christopher/0000-0002-4484-0613
FU Telemedicine and Advanced Technology Research Center; Military Amputee
Research Program [W81XWH-06-2-0073]
FX This material was based on work supported by the Telemedicine and
Advanced Technology Research Center and the Military Amputee Research
Program (contract W81XWH-06-2-0073).
NR 43
TC 7
Z9 7
U1 5
U2 10
PU JOURNAL REHAB RES & DEV
PI BALTIMORE
PA DEPT OF VETERANS AFFAIRS REHABIL RES & DEVELOP CTR 103 SOUTH GAY STREET,
BALTIMORE, MD 21202-4051 USA
SN 0748-7711
EI 1938-1352
J9 J REHABIL RES DEV
JI J. Rehabil. Res. Dev.
PY 2014
VL 51
IS 8
BP 1287
EP 1296
DI 10.1682/JRRD.2014.06.0141
PG 10
WC Rehabilitation
SC Rehabilitation
GA CA2ZZ
UT WOS:000348776400011
PM 25671680
ER
PT B
AU Zweibelson, B
Martin, G
Paparone, C
AF Zweibelson, Ben
Martin, Grant
Paparone, Chris
BE Grace, M
Graen, GB
TI THE TIMES THEY ARE A-CHANGIN' ... ARE WE? Frame-Changing Design for
Military Interventions
SO MILLENNIAL SPRING: DESIGNING THE FUTURE OF ORGANIZATIONS
SE LMX Leadership Series
LA English
DT Article; Book Chapter
AB These three military authors offer a unique perspective into design thinking and military sense-making. They offer an argument that while the military as an institution prefers to make sense of the world through a systems-analytic paradigm that is increasingly problematic, a frame-changing design approach is needed instead. This approach requires a greater appreciation of uncertainty and the awareness that new knowledge production must emerge from beyond the single preferred military paradigm.
C1 [Zweibelson, Ben; Paparone, Chris] US Army, Washington, DC 20310 USA.
[Martin, Grant] US Army, John F Kennedy Special Warfare Ctr & Sch, Washington, DC USA.
RP Zweibelson, B (reprint author), US Army, Washington, DC 20310 USA.
NR 45
TC 0
Z9 0
U1 0
U2 0
PU INFORMATION AGE PUBLISHING-IAP
PI CHARLOTTE
PA PO BOX 79049, CHARLOTTE, NC 28271-7047 USA
BN 978-1-62396-744-4; 978-1-62396-745-1
J9 LMX LEADERSH SER
PY 2014
BP 191
EP 224
PG 34
WC Management
SC Business & Economics
GA BB9ER
UT WOS:000348240400011
ER
PT S
AU Sun, WB
Baize, RR
Videen, G
AF Sun, Wenbo
Baize, Rosemary R.
Videen, Gorden
BE Im, E
Yang, S
Zhang, P
TI A Review of the Super-thin Clouds Detection Algorithm
SO REMOTE SENSING OF THE ATMOSPHERE, CLOUDS, AND PRECIPITATION V
SE Proceedings of SPIE
LA English
DT Proceedings Paper
CT Conference on Remote Sensing of the Atmosphere, Clouds, and
Precipitation V
CY OCT 13-15, 2014
CL Beijing, PEOPLES R CHINA
SP SPIE, State Key Lab Remote Sensing Sci, Natl Aeronaut & Space Adm, Minist Earth Sci
DE Super-thin clouds; detection; polarized sunlight; retrieval of optical
thickness
ID CLEAR-SKY; CIRRUS; MODIS
AB In this work, the super-thin cloud detection algorithm [1], that uses the polarization angle of the backscattered solar radiation to find the super-thin clouds, is briefly reviewed and the retrieval of the optical thickness of these clouds is proposed. We found that at the neighborhood angles of the backscattering direction, these clouds can be reliably detected. The polarized components of the reflected light may be used to retrieve the optical thickness of these clouds.
C1 [Sun, Wenbo] Sci Syst & Applications Inc, Hampton, VA 23666 USA.
[Sun, Wenbo; Baize, Rosemary R.] NASA, Langley Res Ctr, Hampton, VA 23681 USA.
[Videen, Gorden] Space Sci Inst, Boulder, CO 80301 USA.
[Videen, Gorden] US Army, Res Lab, Adelphi, MD 20783 USA.
RP Sun, WB (reprint author), Sci Syst & Applications Inc, Hampton, VA 23666 USA.
FU NASA Glory fund [09-GLORY09-0027]
FX This work was supported by NASA Glory fund 09-GLORY09-0027. The authors
thank Hal B. Maring for this support.
NR 17
TC 0
Z9 0
U1 0
U2 0
PU SPIE-INT SOC OPTICAL ENGINEERING
PI BELLINGHAM
PA 1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA
SN 0277-786X
BN 978-1-62841-326-7
J9 PROC SPIE
PY 2014
VL 9259
DI 10.1117/12.2067779
PG 4
WC Environmental Sciences; Meteorology & Atmospheric Sciences; Optics
SC Environmental Sciences & Ecology; Meteorology & Atmospheric Sciences;
Optics
GA BB9ZL
UT WOS:000348833900009
ER
PT J
AU Gross, BGRC
AF Gross, Brigadier General Richard C.
TI Lieber Conference Keynote Address
SO COLUMBIA JOURNAL OF TRANSNATIONAL LAW
LA English
DT Article
AB Brigadier General Gross delivered the keynote address at the 2013 Lieber Conference, From Gettysburg to Guantanamo: 150 Years of the Lieber Code and the Law of Armed Conflict, hosted at Columbia Law School on November 21, 2013.
C1 [Gross, Brigadier General Richard C.] 82nd Airborne Div, Ft Bragg, NC USA.
[Gross, Brigadier General Richard C.] US Cent Command, Tampa, FL USA.
NR 0
TC 0
Z9 0
U1 0
U2 1
PU COLUMBIA JOURNAL TRANSNATIONAL LAW ASSOC
PI NEW YORK
PA COLUMBIA UNIV, SCHOOL LAW, 435 W 116TH ST, NEW YORK, NY 10027 USA
SN 0010-1931
EI 2159-1814
J9 COLUMBIA J TRANS LAW
JI Columbia J. Transnatl. Law
PY 2014
VL 53
IS 1
BP 97
EP 104
PG 8
WC International Relations; Law
SC International Relations; Government & Law
GA AZ1NF
UT WOS:000348004900005
ER
PT B
AU Mejias-Santiago, M
Doyle, JD
Rushing, JF
AF Mejias-Santiago, Mariely
Doyle, Jesse D.
Rushing, John F.
BE Kim, YR
TI Workability of WMA and WMA-RAP mixtures and relationship to field
compaction
SO ASPHALT PAVEMENTS, VOLS 1 AND 2
LA English
DT Proceedings Paper
CT 12th ISAP International Conference on Asphalt Pavements
CY JUN 01-05, 2014
CL Raleigh, NC
SP ISAP, Carolina Asphalt Pavement Assoc, TROXLER, Korea Inst Construct Technol, InstroTek Inc, Natl Asphalt Pavement Assoc, Dongre Lab Serv Inc, Heritage Grp
DE Warm Mix Asphalt; WMA; RAP; workability; compactability
ID WARM-MIX ASPHALT; PAVEMENT MATERIAL; PERFORMANCE
AB The terms workability and compactability have been applied to asphalt mixtures to describe the relative ease with which material can be placed, hand worked, or compacted. A number of methods described in literature have been investigated to quantify this parameter, including devices that measure the torque required to rotate a mixing paddle through a sample of asphalt mixture. An improved workability measurement device based on that concept is described in this paper. Data collected with this device for seventeen mixtures are presented. The mixtures included both Hot Mix Asphalt (HMA) and Warm Mix Asphalt (WMA). WMA was produced with Sasobit (R) additive, Evotherm (TM) 3G additive, and by asphalt binder foaming. Reclaimed Asphalt Pavement (RAP) contents of 25 and 50% were also investigated for HMA and WMA. Four of the mixtures without RAP, including HMA and one of each WMA, were produced at an asphalt plant and placed into test strips with full scale construction equipment. Compaction of the pavement mat was monitored by embedded thermocouples, and nuclear density gauge measurements were taken between successive roller compactor passes. The relationship between laboratory measurement of workability and the relative ease of field compaction is investigated.
C1 [Mejias-Santiago, Mariely; Doyle, Jesse D.; Rushing, John F.] US Army Engn Res & Dev Ctr, Vicksburg, MS 39180 USA.
RP Mejias-Santiago, M (reprint author), US Army Engn Res & Dev Ctr, Vicksburg, MS 39180 USA.
NR 13
TC 0
Z9 0
U1 1
U2 1
PU CRC PRESS-TAYLOR & FRANCIS GROUP
PI BOCA RATON
PA 6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
BN 978-1-315-73675-4; 978-1-138-02693-3
PY 2014
BP 1027
EP 1035
PG 9
WC Construction & Building Technology; Engineering, Environmental;
Engineering, Civil
SC Construction & Building Technology; Engineering
GA BB8SH
UT WOS:000347408100096
ER
PT S
AU Pritchett, TM
Ferry, MJ
Shensky, WM
Mott, AG
Pei, CK
Sun, WF
AF Pritchett, Timothy M.
Ferry, Michael J.
Shensky, William M., III
Mott, Andrew G.
Pei, Chengkui
Sun, Wenfang
BE Nunzi, JM
TI Engineering the ground- and excited-state absorption spectra of
broadband reverse saturable absorbers
SO LIGHT MANIPULATING ORGANIC MATERIALS AND DEVICES
SE Proceedings of SPIE
LA English
DT Proceedings Paper
CT Conference on Light Manipulating Organic Materials and Devices
CY AUG 20-21, 2014
CL San Diego, CA
SP SPIE
DE Reverse saturable absorption; organic nonlinear optical materials
ID CATIONIC IRIDIUM(III) COMPLEXES; BOOLEAN-AND-N; PLATINUM(II) COMPLEX;
SINGLE-BEAM; PHOTOPHYSICS; EMISSION; LIGANDS
AB We exploit the strong spin-orbit coupling in iridium to modify the linear absorption spectrum of a novel iridium(III) complex so as to broaden the spectral region over which it exhibits reverse saturable absorption. We discuss the design of the new chromophore, present its ground-state absorption spectrum, and report values of its singlet excited-state lifetime and singlet and triplet excited-state absorption cross sections, determined from femtosecond transient difference absorption measurements and nanosecond and picosecond open-aperture Z scans.
C1 [Pritchett, Timothy M.; Ferry, Michael J.; Shensky, William M., III; Mott, Andrew G.] US Army Res Lab, Attn RDRL SEE M, 2800 Powder Mill Rd, Adelphi, MD 20783 USA.
[Pei, Chengkui; Sun, Wenfang] North Dakota State Univ, Dept Chem & Biochem, Fargo, ND 58108 USA.
RP Pritchett, TM (reprint author), US Army Res Lab, Attn RDRL SEE M, 2800 Powder Mill Rd, Adelphi, MD 20783 USA.
EM timothy.m.pritchett.civ@mail.mil
NR 14
TC 0
Z9 0
U1 0
U2 6
PU SPIE-INT SOC OPTICAL ENGINEERING
PI BELLINGHAM
PA 1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA
SN 0277-786X
BN 978-1-62841-208-6
J9 PROC SPIE
PY 2014
VL 9181
AR UNSP 918104
DI 10.1117/12.2059282
PG 9
WC Optics; Physics, Applied
SC Optics; Physics
GA BB9BG
UT WOS:000348035800001
ER
PT S
AU Osgood, RM
Bullion, KM
Giardini, SA
Carlson, JB
Stenhouse, P
Kingsborough, R
Liberman, V
Parameswaran, L
Rothschild, M
Miller, O
Kooi, S
Joannopoulos, J
Jeffrey, F
Braymen, S
Gill, HS
Kumar, J
AF Osgood, R. M., III
Bullion, K. M.
Giardini, S. A.
Carlson, J. B.
Stenhouse, P.
Kingsborough, R.
Liberman, V.
Parameswaran, L.
Rothschild, M.
Miller, O.
Kooi, S.
Joannopoulos, J.
Jeffrey, F.
Braymen, S.
Gill, H. Singh
Kumar, J.
BE Sulima, OV
Conibeer, G
TI Scattering of long wavelengths into thin silicon photovoltaic films by
plasmonic silver nanoparticles
SO NEXT GENERATION TECHNOLOGIES FOR SOLAR ENERGY CONVERSION V
SE Proceedings of SPIE
LA English
DT Proceedings Paper
CT Conference on Next Generation Technologies for Solar Energy Conversion V
CY AUG 19-20, 2014
CL San Diego, CA
SP SPIE
DE Photovoltaics; flexible thin films; amorphous silicon; nanoparticles;
scattering; absorption; diffuse scattering; specular reflectivity;
efficiency enhancement; NIR/visible spectrum; optical properties
ID SOLAR-CELLS; EFFICIENCY
AB Nanoparticles and nanostructures with plasmonic resonances are currently being employed to enhance the efficiency of solar cells.(1-3) Ag stripe arrays have been shown theoretically to enhance the short-circuit current of thin silicon layers.(4) Monolayers of Ag nanoparticles with diameter d < 300 nm have shown strong plasmonic resonances when coated in thin polymer layers with thicknesses < d(5). We study experimentally the diffuse vs. specular scattering from monolayer arrays of Ag nanoparticles (spheres and prisms with diameters in the range 50 - 300 nm) coated onto the front side of thin (100 nm < t < 500 nm) silicon films deposited on glass and flexible polymer substrates, the latter originating in a roll-to-roll manufacturing process. Ag nanoparticles are held in place and aggregation is prevented with a polymer overcoat. We observe interesting wavelength shifts between maxima in specular and diffuse scattering that depend on particle size and shape, indicating that the nanoparticles substantially modify the scattering into the thin silicon film.
C1 [Osgood, R. M., III; Bullion, K. M.; Giardini, S. A.; Carlson, J. B.; Stenhouse, P.] US Army, Natick Soldier Res Dev & Engn Ctr, Natick, MA 01760 USA.
[Kingsborough, R.; Liberman, V.; Parameswaran, L.; Rothschild, M.] MIT, Lincoln Lab, Lexington, MA 02420 USA.
[Miller, O.; Kooi, S.; Joannopoulos, J.] MIT, Inst Soldier Nanotechnol, Cambridge, MA 02139 USA.
[Jeffrey, F.; Braymen, S.] PowerFilm Inc, Ames, IA 80401 USA.
[Gill, H. Singh; Kumar, J.] Univ Massachusetts, Dept Phys, Lowell, MA 01854 USA.
RP Osgood, RM (reprint author), US Army, Natick Soldier Res Dev & Engn Ctr, Natick, MA 01760 USA.
FU Army Research Office through the Institute for Soldier Nanotechnologies
[W911NF-07-D0004]
FX The MIT ISN authors acknowledge funding from the Army Research Office
through the Institute for Soldier Nanotechnologies under Contract No.
W911NF-07-D0004.
NR 11
TC 0
Z9 0
U1 0
U2 0
PU SPIE-INT SOC OPTICAL ENGINEERING
PI BELLINGHAM
PA 1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA
SN 0277-786X
BN 978-1-62841-205-5
J9 PROC SPIE
PY 2014
VL 9178
AR UNSP 91780I
DI 10.1117/12.2062268
PG 16
WC Chemistry, Applied; Energy & Fuels; Optics; Physics, Applied
SC Chemistry; Energy & Fuels; Optics; Physics
GA BB9BE
UT WOS:000348035200005
ER
PT S
AU Palmour, JW
Cheng, L
Pala, V
Brunt, EV
Lichtenwalner, DJ
Wang, GY
Richmond, J
O'Loughlin, M
Ryu, S
Allen, ST
Burk, AA
Scozzie, C
AF Palmour, J. W.
Cheng, L.
Pala, V.
Brunt, E. V.
Lichtenwalner, D. J.
Wang, G-Y
Richmond, J.
O'Loughlin, M.
Ryu, S.
Allen, S. T.
Burk, A. A.
Scozzie, C.
GP IEEE
TI Silicon Carbide Power MOSFETs: Breakthrough Performance from 900 V up to
15 kV
SO 2014 IEEE 26TH INTERNATIONAL SYMPOSIUM ON POWER SEMICONDUCTOR DEVICES &
IC'S (ISPSD)
SE Proceedings of the International Symposium on Power Semiconductor
Devices & ICs
LA English
DT Proceedings Paper
CT IEEE 26th International Symposium on Power Semiconductor Devices & IC's
(ISPSD)
CY JUN 15-19, 2014
CL Waikoloa, HI
SP IEEE
AB Since Cree, Inc.'s 2nd generation 4H-SiC MOSFETs were commercially released with a specific on-resistance (R-ON,R-SP) of 5 m Omega.cm(2) for a 1200 V-rating in early 2013, we have further optimized the device design and fabrication processes as well as greatly expanded the voltage ratings from 900 V up to 15 kV for a much wider range of high-power, high-frequency, and high-voltage energy-conversion and transmission applications. Using these next-generation SiC MOSFETs, we have now achieved new breakthrough performance for voltage ratings from 900 V up to 15 kV with a RON, SP as low as 2.3 m Omega.cm(2) for a breakdown voltage (BV) of 1230 V and 900 V-rating, 2.7 m Omega.cm(2) for a BV of 1620 V and 1200 V-rating, 3.38 m Omega.cm(2) for a BV of 1830 V and 1700 V-rating, 10.6 m Omega.cm(2) for a BV of 4160 V and 3300 Vrating, 123 m Omega.cm(2) for a BV of 12 kV and 10 kV-rating, and 208 m Omega.cm(2) for a BV of 15.5 kV and 15 kV-rating. In addition, due to the lack of current tailing during the bipolar device switching turn-off, the SiC MOSFETs reported in this work exhibit incredibly high frequency switching performance over their silicon counter parts.
C1 [Palmour, J. W.; Cheng, L.; Pala, V.; Brunt, E. V.; Lichtenwalner, D. J.; Wang, G-Y; Richmond, J.; O'Loughlin, M.; Ryu, S.; Allen, S. T.; Burk, A. A.] Cree Inc, 4600 Silicon Dr, Durham, NC 27703 USA.
[Scozzie, C.] US Army, Res Lab, Adelphi, MD 2800 USA.
RP Palmour, JW (reprint author), Cree Inc, 4600 Silicon Dr, Durham, NC 27703 USA.
EM John_Palmour@cree.com; Lin_Cheng@cree.com
FU U.S. Army Research Laboratory located at Adelphi, MD, USA
FX This work was funded by U.S. Army Research Laboratory located at
Adelphi, MD, USA.
NR 3
TC 21
Z9 24
U1 2
U2 5
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
SN 1063-6854
BN 978-1-4799-2918-4
J9 PROC INT SYMP POWER
PY 2014
BP 79
EP 82
PG 4
WC Computer Science, Hardware & Architecture; Engineering, Electrical &
Electronic
SC Computer Science; Engineering
GA BB8JG
UT WOS:000346735500018
ER
PT S
AU Lawson, K
Schrock, J
Ray, W
Bayne, S
Cheng, L
Palmour, J
Allen, S
AF Lawson, K.
Schrock, J.
Ray, W., II
Bayne, S.
Cheng, L.
Palmour, J.
Allen, S.
GP IEEE
TI Ruggedness Evaluation of 56mm(2), 180 A SiC DMOSFETs as a Function of
Pulse Repetition Rate for High Power Applications
SO 2014 IEEE 26TH INTERNATIONAL SYMPOSIUM ON POWER SEMICONDUCTOR DEVICES &
IC'S (ISPSD)
SE Proceedings of the International Symposium on Power Semiconductor
Devices & ICs
LA English
DT Proceedings Paper
CT IEEE 26th International Symposium on Power Semiconductor Devices & IC's
(ISPSD)
CY JUN 15-19, 2014
CL Waikoloa, HI
SP IEEE
AB Modern power electronics systems try to maximize power density and efficiency. As such, the active switch is required to safely handle very stressful transient conditions. A 56 mm(2), 180 A, SiC DMOSFET manufactured by Cree Inc. is evaluated by electrically stressing the device in a RLC ringdown test system capable of producing peak current in excess of 600 A (> 3X rated current) and di/dt's as high as 860 A/mu s. The device was hard-switched 5,000 times at repetition rates of 1, 2, 5, and 10 Hz for a total of 20,000 switching events. The device characteristics were monitored every 1,000 shots on a high power curve tracer to determine device degradation. The devices showed no changes in blocking characteristics and minimal changes in on-state characteristics due to shifts in the threshold voltage after 20,000 hard switching events. The threshold voltage shifts over the test period are minimal with a +/- 93 mV deviation from the average of 4.39 V. With the stability of the threshold voltage, on-state characteristics, and blocking characteristics; this shows that this device would perform reliably within commercial applications that include stressful switching conditions.
C1 [Lawson, K.; Schrock, J.; Ray, W., II; Bayne, S.] Texas Tech Univ, Ctr Pulsed Power & Power Elect, Lubbock, TX 79409 USA.
[Cheng, L.; Palmour, J.; Allen, S.] Power Devices Div Cree Inc, Durham, NC USA.
US Army Res Lab, Sensors Elect Dev Directorate, Adelphi, MD USA.
RP Lawson, K (reprint author), Texas Tech Univ, Ctr Pulsed Power & Power Elect, Lubbock, TX 79409 USA.
EM kevin.lawson@ttu.edu
FU Cree Inc.; Texas Tech University's Center for Pulsed Power and Power
Electronic
FX This work was sponsored by Cree Inc. Texas Tech University's Center for
Pulsed Power and Power Electronics would like to thank Cree for
providing the devices used for testing.
NR 13
TC 3
Z9 3
U1 0
U2 0
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
SN 1063-6854
BN 978-1-4799-2918-4
J9 PROC INT SYMP POWER
PY 2014
BP 301
EP 304
PG 4
WC Computer Science, Hardware & Architecture; Engineering, Electrical &
Electronic
SC Computer Science; Engineering
GA BB8JG
UT WOS:000346735500074
ER
PT S
AU Mojab, A
Mazumder, SK
Cheng, L
Agarwal, AK
Scozzie, CJ
AF Mojab, A.
Mazumder, S. K.
Cheng, L.
Agarwal, A. K.
Scozzie, C. J.
GP IEEE
TI 15-kV Single-Bias All-Optical ETO Thyristor
SO 2014 IEEE 26TH INTERNATIONAL SYMPOSIUM ON POWER SEMICONDUCTOR DEVICES &
IC'S (ISPSD)
SE Proceedings of the International Symposium on Power Semiconductor
Devices & ICs
LA English
DT Proceedings Paper
CT IEEE 26th International Symposium on Power Semiconductor Devices & IC's
(ISPSD)
CY JUN 15-19, 2014
CL Waikoloa, HI
SP IEEE
ID KV
AB A new all-optical emitter-turn-off (ETO) configuration is proposed in this paper which is operated under 15 kV single bias and a current of 10 A. This ETO is completely controlled by two optical signals, one for the 15 kV SiC gate-turn-off (GTO) thyristor and the other one for a triggering low-voltage optically controlled Si switch. The latter, called optically-triggered power transistor (OTPT), is used in series with the anode contact of the SiC GTO thyristor in order to handle the current switching between anode and gate path of the SiC GTO thyristor. This OTPT is triggered with a 5-W laser of 808-nm wavelength and the main SiC GTO thyristor is triggered with a laser having a low wavelength of 266 nm. The voltage drop on the OTPT during the on-state is controlled by the power of the laser. For an optical power of 5 W, the structure is optimized to have an on-state voltage of 0.2 V at the junction temperature of 200 degrees C. This is less than 0.002% of the total bias of 15 kV.
C1 [Mojab, A.; Mazumder, S. K.] Univ Illinois Chicago UIC, Lab Energy & Switching Elect Syst, 851 South Morgan St, Chicago, IL 60607 USA.
[Cheng, L.] Cree Inc, Durham, NC 27703 USA.
[Agarwal, A. K.] US DOE, Washington, DC 20585 USA.
[Scozzie, C. J.] US Army Res Lab, Adelphi, MD USA.
RP Mojab, A (reprint author), Univ Illinois Chicago UIC, Lab Energy & Switching Elect Syst, 851 South Morgan St, Chicago, IL 60607 USA.
EM amojab2@uic.edu; mazumder@uic.edu
FU U.S. NSF [1202384]; U.S. ARPA-E [DE-AR0000336]; US Army Research
Laboratory in Adelphi, MD
FX This work is supported in part by U.S. NSF (award no. 1202384) and U.S.
ARPA-E (award no. DE-AR0000336). However, any opinions, findings,
conclusions, or recommendations expressed herein are those of the
authors and do not necessarily reflect the views of the NSF or ARPA-E.
At Cree Inc., this work was supported by C. Scozzie of the US Army
Research Laboratory in Adelphi, MD.
NR 15
TC 6
Z9 6
U1 0
U2 1
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
SN 1063-6854
BN 978-1-4799-2918-4
J9 PROC INT SYMP POWER
PY 2014
BP 313
EP 316
PG 4
WC Computer Science, Hardware & Architecture; Engineering, Electrical &
Electronic
SC Computer Science; Engineering
GA BB8JG
UT WOS:000346735500077
ER
PT S
AU Rezaei, MA
Wang, GY
Huang, AQ
Cheng, L
Scozzie, C
AF Rezaei, Mohammad Ali
Wang, Gangyao
Huang, Alex Q.
Cheng, Lin
Scozzie, Charles
GP IEEE
TI Static and Dynamic Characterization of a > 13kV SiC p-ETO Device
SO 2014 IEEE 26TH INTERNATIONAL SYMPOSIUM ON POWER SEMICONDUCTOR DEVICES &
IC'S (ISPSD)
SE Proceedings of the International Symposium on Power Semiconductor
Devices & ICs
LA English
DT Proceedings Paper
CT IEEE 26th International Symposium on Power Semiconductor Devices & IC's
(ISPSD)
CY JUN 15-19, 2014
CL Waikoloa, HI
SP IEEE
ID TURN-OFF THYRISTOR
AB This study addresses the transient and steady-state performance of a >13 kV SiC p-ETO. The developed SiC p-ETO is based on a 1 cm(2), 15 kV SiC p-GTO with an extremely low differential resistance. Static performance of the device, including the on-state voltage drop at different temperatures and different currents is carried out in this paper. Furthermore, transient performance of the device, including the turn off energy and also the Safe Operating Area (SOA) of the device has been studied. Also, the superior performance of the p-type SiC-ETO has been exploited to design and implement a solid-state circuit breaker. The studies verify the superiority of the SiC p-ETO compared to other solid state devices for this application.
C1 [Rezaei, Mohammad Ali; Wang, Gangyao; Huang, Alex Q.] North Carolina State Univ, FREEDM Syst Ctr, Raleigh, NC 27695 USA.
[Cheng, Lin] CREE Inc, Durham, NC USA.
[Scozzie, Charles] US Army Res Lab, Adelphi, MD USA.
RP Rezaei, MA (reprint author), North Carolina State Univ, FREEDM Syst Ctr, Raleigh, NC 27695 USA.
RI Huang, Alex/Q-9784-2016
OI Huang, Alex/0000-0003-3427-0335
NR 8
TC 5
Z9 5
U1 0
U2 2
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
SN 1063-6854
BN 978-1-4799-2918-4
J9 PROC INT SYMP POWER
PY 2014
BP 354
EP 357
PG 4
WC Computer Science, Hardware & Architecture; Engineering, Electrical &
Electronic
SC Computer Science; Engineering
GA BB8JG
UT WOS:000346735500087
ER
PT S
AU Brunt, EV
Cheng, L
O'Loughlin, M
Capell, C
Jonas, C
Lam, K
Richmond, J
Pala, V
Ryu, S
Allen, ST
Burk, AA
Palmour, JW
AF Brunt, E. V.
Cheng, L.
O'Loughlin, M.
Capell, C.
Jonas, C.
Lam, K.
Richmond, J.
Pala, V.
Ryu, S.
Allen, S. T.
Burk, A. A.
Palmour, J. W.
GP IEEE
TI 22 kV, 1 cm(2), 4H-SiC n-IGBTs with Improved Conductivity Modulation
SO 2014 IEEE 26TH INTERNATIONAL SYMPOSIUM ON POWER SEMICONDUCTOR DEVICES &
IC'S (ISPSD)
SE Proceedings of the International Symposium on Power Semiconductor
Devices & ICs
LA English
DT Proceedings Paper
CT IEEE 26th International Symposium on Power Semiconductor Devices & IC's
(ISPSD)
CY JUN 15-19, 2014
CL Waikoloa, HI
SP IEEE
AB In this paper, we report our recently developed large area 4H-SiC n-IGBTs that have a chip size of 1 cm(2) and an active conducting area of 0.37 cm(2). A blocking voltage of 22.6 kV has been demonstrated with a leakage current of 9 mu A at a gate bias of 0 V at room-temperature. This is the highest breakdown voltage of a single MOS-controlled semiconductor switch reported to date. To improve the conductivity modulation and lower the conduction losses during the on-state, a thermal oxidation process was applied to enhance the carrier lifetime prior to the device fabrication. Compared to the devices that did not receive this lifetime enhancement process, the lifetime enhanced devices displayed nearly 1 V lower forward voltage drop with little increase in switching energy and no degradation of static blocking characteristics. A specific differential on-resistance of 55 m Omega-cm(2) at 20 A and 125 degrees C was achieved, suggesting that bipolar power devices with thick drift regions can benefit from further enhancement of the ambipolar carrier lifetime.
C1 [Brunt, E. V.; Cheng, L.; O'Loughlin, M.; Capell, C.; Jonas, C.; Lam, K.; Richmond, J.; Pala, V.; Ryu, S.; Allen, S. T.; Burk, A. A.; Palmour, J. W.] Cree Inc, 4600 Silicon Dr, Durham, NC 27703 USA.
US Army Res Lab, Adelphi, MD USA.
RP Brunt, EV (reprint author), Cree Inc, 4600 Silicon Dr, Durham, NC 27703 USA.
EM edward_vanbrunt@cree.com
FU U.S. Army Research Laboratory located at Adelphi, MD, USA
FX This work was funded by U.S. Army Research Laboratory located at
Adelphi, MD, USA.
NR 4
TC 13
Z9 13
U1 0
U2 1
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
SN 1063-6854
BN 978-1-4799-2918-4
J9 PROC INT SYMP POWER
PY 2014
BP 358
EP 361
PG 4
WC Computer Science, Hardware & Architecture; Engineering, Electrical &
Electronic
SC Computer Science; Engineering
GA BB8JG
UT WOS:000346735500088
ER
PT S
AU Cahill, JP
Okusaga, O
Zhou, WM
Menyuk, CR
Carter, GM
AF Cahill, James P.
Okusaga, Olukayode
Zhou, Weimin
Menyuk, Curtis R.
Carter, Gary M.
GP IEEE
TI Optimization of modulation techniques for suppression of GEMRS in
frequency transfer systems
SO 2014 IEEE INTERNATIONAL FREQUENCY CONTROL SYMPOSIUM (FCS)
SE IEEE International Frequency Control Symposium
LA English
DT Proceedings Paper
CT 1st IEEE International Frequency Control Symposium (FCS)
CY MAY 19-22, 2014
CL Taipei, TAIWAN
SP IEEE, UFFC, Asia Pacific Metrol Programme, Minist Sci & Technol, NAR Labs, Instrument Technol Res Ctr, Sensors & Actuators Tech, Tsing Hua Univ
DE Rayleigh scattering; frequency transfer; RF-photonic links
ID RAYLEIGH-SCATTERING; OPTICAL-FIBERS
AB Guided entropy mode Rayleigh scattering in optical fibers has been shown to have detrimental effects in optical fiber links for radio frequency transfer, optoelectronic oscillators (OEOs), and broadband analog optical fiber links. We have previously shown that GEMRS-induced noise can be suppressed via sinusoidal dithering of the laser drive current. Previously, we had hypothesized that this suppression is due to the laser frequency modulation it induces. In this work, we show for the first time GEMRS suppression via external phase modulation, thereby confirming that suppression is achieved via the frequency modulation component of the laser current dither. This result provides further evidence that GEMRS is a laser-driven, phase-dependent effect. Additionally, external modulation offers several advantages over the previously demonstrated intra-cavity modulation, including greater bandwidth and improved flexibility in implementation.
C1 [Cahill, James P.; Okusaga, Olukayode; Zhou, Weimin] US Army Res Lab, Adelphi, MD USA.
[Cahill, James P.; Menyuk, Curtis R.; Carter, Gary M.] Univ MD Baltimore Cty, Dept Comp Sci & Elect Engn, Baltimore, MD USA.
RP Cahill, JP (reprint author), US Army Res Lab, Adelphi, MD USA.
EM james.p.cahill.ctr@us.army.mil
NR 9
TC 0
Z9 0
U1 0
U2 2
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
SN 1075-6787
BN 978-1-4799-4916-8
J9 P IEEE INT FREQ CONT
PY 2014
BP 510
EP 512
PG 3
WC Engineering, Electrical & Electronic; Physics, Applied;
Telecommunications
SC Engineering; Physics; Telecommunications
GA BB8BZ
UT WOS:000346295600141
ER
PT J
AU McClung, JP
Gaffney-Stomberg, E
Lee, JJ
AF McClung, James P.
Gaffney-Stomberg, Erin
Lee, Jane J.
TI Female athletes: A population at risk of vitamin and mineral
deficiencies affecting health and performance
SO JOURNAL OF TRACE ELEMENTS IN MEDICINE AND BIOLOGY
LA English
DT Article; Proceedings Paper
CT 10th Meeting of the
International-Society-for-Trace-Element-Research-in-Humans (ISTERH)
CT 10th International Society for Trace Element Research in Humans (ISTERH)
CY NOV 18-22, 2013
CY NOV 18-22, 2013
CL Tokyo, JAPAN
CL Tokyo, JAPAN
SP Int Soc Trace Element Res Humans
DE Calcium; Exercise; Female athlete; Iron; Vitamin D
ID RANDOMIZED CONTROLLED-TRIALS; STRESS-FRACTURE RISK; IRON STATUS;
HEPCIDIN; WOMEN; PREVENTION; NUTRITION; CALCIUM; RECOMMENDATIONS;
PREVALENCE
AB Adequate vitamin and mineral status is essential for optimal human health and performance. Female athletes could be at risk for vitamin and mineral insufficiency due to inadequate dietary intake, menstruation, and inflammatory responses to heavy physical activity. Recent studies have documented poor iron status and associated declines in both cognitive and physical performance in female athletes. Similarly, insufficient vitamin D and calcium status have been observed in female athletes, and may be associated with injuries, such as stress fracture, which may limit a female athlete's ability to participate in regular physical activity. This review will focus on recent studies detailing the prevalence of poor vitamin and mineral status in female athletes, using iron, vitamin D, and calcium as examples. Factors affecting the dietary requirement for these vitamins and minerals during physical training will be reviewed. Lastly, countermeasures for the prevention of inadequate vitamin and mineral status will be described. Published by Elsevier GmbH.
C1 [McClung, James P.; Gaffney-Stomberg, Erin] US Army Res Inst Environm Med, Mil Nutr Div, Natick, MA 01760 USA.
[Lee, Jane J.] Univ Texas Austin, Dept Nutr Sci, Austin, TX 78712 USA.
RP McClung, JP (reprint author), US Army Res Inst Environm Med, Mil Nutr Div, Natick, MA 01760 USA.
EM James.McClung3@us.army.mil
FU United States Department of Energy; United States Army Medical Research
and Materiel Command (USAMRMC); Postgraduate Research Participation
Program at USARIEM
FX This work was supported by an appointment to the Postgraduate Research
Participation Program at USARIEM administered by the Oak Ridge Institute
for Science and Education (ORISE) through an interagency agreement
between the United States Department of Energy and the United States
Army Medical Research and Materiel Command (USAMRMC).
NR 40
TC 8
Z9 9
U1 6
U2 20
PU ELSEVIER GMBH, URBAN & FISCHER VERLAG
PI JENA
PA OFFICE JENA, P O BOX 100537, 07705 JENA, GERMANY
SN 0946-672X
J9 J TRACE ELEM MED BIO
JI J. Trace Elem. Med. Biol.
PY 2014
VL 28
IS 4
SI SI
BP 388
EP 392
DI 10.1016/j.jtemb.2014.06.022
PG 5
WC Biochemistry & Molecular Biology; Endocrinology & Metabolism
SC Biochemistry & Molecular Biology; Endocrinology & Metabolism
GA AX8AW
UT WOS:000347133800007
PM 25060302
ER
PT S
AU Riggan, BS
Snyder, WE
Wang, XG
Feng, J
AF Riggan, Benjamin S.
Snyder, Wesley E.
Wang, Xiaogang
Feng, Jing
BE Jiang, X
Hornegger, J
Koch, R
TI A Human Factors Study of Graphical Passwords Using Biometrics
SO PATTERN RECOGNITION, GCPR 2014
SE Lecture Notes in Computer Science
LA English
DT Proceedings Paper
CT 36th German Conference on Pattern Recognition (GCPR)
CY SEP 02-05, 2014
CL Munster, GERMANY
SP Cells Mot Cluster Excellence, MVTec Software GmbH, Olympus Soft Imaging Solut GmbH, Univ Munster
AB One mode of authentication used in modern computing systems is graphical passwords. Graphical passwords are becoming more popular because touch-sensitive and pen-sensitive technologies are becoming ubiquitous. In this paper, we construct the "BioSketch" database, which is a general database of sketch-based passwords (SkPWs) with pressure information used as a biometric property. The BioSketch database is created so that recognition approaches may be commensurable with the benchmark performances. Using this database, we are also able to study the human-computer interaction (HCI) process for SkPWs. In this paper, we compare a generalized SKS recognition algorithm with the Frechet distance in terms of the intra/inter-class variations and performances. The results show that the SKS-based approach achieves as much as a 7% and 17% reduction in equal error rate (EER) for random and skilled forgeries respectively.
C1 [Riggan, Benjamin S.; Snyder, Wesley E.; Feng, Jing] North Carolina State Univ, Raleigh, NC 27695 USA.
[Wang, Xiaogang] US Army Res Off, Durham, NC USA.
RP Riggan, BS (reprint author), North Carolina State Univ, Raleigh, NC 27695 USA.
EM bsriggan@ncsu.edu; wes@ncsu.edu; cliff.x.wang.civ@mail.mil;
jing_feng@ncsu.edu
FU United States Army Research Office ( ARO) [W911NF- 04- D- 0003- 0019]
FX The information in this paper is based on work partially funded by the
United States Army Research Office ( ARO) grant W911NF- 04- D- 0003-
0019.
NR 17
TC 0
Z9 0
U1 0
U2 1
PU SPRINGER INT PUBLISHING AG
PI CHAM
PA GEWERBESTRASSE 11, CHAM, CH-6330, SWITZERLAND
SN 0302-9743
BN 978-3-319-11752-2; 978-3-319-11751-5
J9 LECT NOTES COMPUT SC
PY 2014
VL 8753
BP 464
EP 475
DI 10.1007/978-3-319-11752-2_38
PG 12
WC Computer Science, Artificial Intelligence; Computer Science, Theory &
Methods; Imaging Science & Photographic Technology
SC Computer Science; Imaging Science & Photographic Technology
GA BB8OA
UT WOS:000347032100038
ER
PT J
AU Paterson, R
Drake, B
Tabin, G
Butler, FK
Cushing, T
AF Paterson, Ryan
Drake, Brandy
Tabin, Geoffrey
Butler, Frank K., Jr.
Cushing, Tracy
TI Wilderness Medical Society Practice Guidelines for Treatment of Eye
Injuries and Illnesses in the Wilderness: 2014 Update
SO WILDERNESS & ENVIRONMENTAL MEDICINE
LA English
DT Article
ID ACUTE BACTERIAL CONJUNCTIVITIS; HIGH-ALTITUDE; REFRACTIVE SURGERY;
TRAUMATIC HYPHEMA; CORNEAL THICKNESS; RED EYE; MANAGEMENT; MOUNTAINEERS;
ANTIBIOTICS; HEMORRHAGE
AB A panel convened to develop an evidence-based set of guidelines for the recognition and treatment of eye injuries and illnesses that may occur in the wilderness. These guidelines are meant to serve as a tool to help wilderness providers accurately identify and subsequently treat or evacuate for a variety of ophthalmologic complaints. Recommendations are graded on the basis of the quality of their supporting evidence and the balance between risks and benefits according to criteria developed by the American College of Chest Physicians. This is an updated version of the original guidelines published in Wilderness & Environmental Medicine 2012;23(4):325-336.
C1 [Drake, Brandy] Valley View Hosp, Glenwood Springs, CO USA.
[Paterson, Ryan; Cushing, Tracy] Univ Colorado, Denver Hlth Med Ctr, Sch Med, Denver, CO USA.
[Tabin, Geoffrey] Univ Utah, Sch Med, Salt Lake City, UT USA.
[Butler, Frank K., Jr.] US Army Inst Surg Res, Comm Tact Combat Casualty Care, Def Board, Ft Sam Houston, TX USA.
RP Paterson, R (reprint author), Univ Colorado, Sch Med, Denver Hlth Med Ctr, 1835 Franldin St, Denver, CO 80218 USA.
EM ryampaterson@ucdenver.edu
NR 61
TC 0
Z9 0
U1 1
U2 1
PU ELSEVIER SCIENCE INC
PI NEW YORK
PA 360 PARK AVE SOUTH, NEW YORK, NY 10010-1710 USA
SN 1080-6032
EI 1545-1534
J9 WILD ENVIRON MED
JI Wildern. Environ. Med.
PY 2014
VL 25
IS 4
SU S
SI SI
BP S19
EP S29
DI 10.1016/j.wem.2014.08.008
PG 11
WC Public, Environmental & Occupational Health; Sport Sciences
SC Public, Environmental & Occupational Health; Sport Sciences
GA AX5EJ
UT WOS:000346949400004
PM 25498259
ER
PT J
AU Ramirez, A
Arce, GR
Sadler, BM
AF Ramirez, Ana
Arce, Gonzalo R.
Sadler, Brian M.
GP IEEE
TI Spectral Image Unmixing From Optimal Coded-Aperture Compressive
Measurements
SO 2014 6TH INTERNATIONAL SYMPOSIUM ON COMMUNICATIONS, CONTROL AND SIGNAL
PROCESSING (ISCCSP)
LA English
DT Proceedings Paper
CT 6th International Symposium on Communications, Control and Signal
Processing (ISCCSP)
CY MAY 21-23, 2014
CL Athens, GREECE
SP IEEE, IEEE Circuits & Syst Soc, IEEE Control Syst Soc, IEEE Signal Proc Soc, Univ Patras
DE CASSI; coded aperture; spectral unmixing; hyperspectral imagery;
sparsity
ID DESIGN
AB Hyperspectral remote sensing often captures imagery where the spectral profiles of the spatial pixels are the result of the reflectance contribution of numerous materials. Spectral unmixing is then used to extract the collection of materials, or endmembers, contained in the measured spectra, and a set of corresponding fractions that indicate the abundance of each material present at each pixel. This work aims at developing a spectral unmixing algorithm directly from compressive measurements acquired using the coded-aperture snapshot spectral imaging (CASSI) system. The proposed method first uses the compressive measurements to find a sparse vector representation of each pixel in a 3-D dictionary formed by a 2-D wavelet basis and a known spectral library of endmembers. The sparse vector representation is estimated by solving a sparsity-constrained optimization problem using an algorithm based on the variable splitting augmented Lagrangian multipliers method. The performance of the proposed spectral unmixing method is improved by taking optimal CASSI compressive measurements obtained when optimal coded apertures are used in the optical system. The optimal coded apertures are designed such that the CASSI sensing matrix satisfies a Restricted Isometry Property (RIP) with high probability. Simulations with synthetic hyperspectral cubes illustrate the accuracy of the proposed unmixing method.
C1 [Ramirez, Ana; Arce, Gonzalo R.] Univ Delaware, Dept Elect & Comp Engn, Newark, DE 19716 USA.
[Sadler, Brian M.] US Army Res Lab, Adelphi, MD 20783 USA.
RP Ramirez, A (reprint author), Univ Delaware, Dept Elect & Comp Engn, Newark, DE 19716 USA.
FU Army Research Laboratory; Army Research Office [W911NF-11-1-0368];
National Science Foundation [CCF-0915800]
FX This work was supported in part by the Army Research Laboratory and the
Army Research Office under the grant W911NF-11-1-0368, and by the
National Science Foundation under Grant CCF-0915800.
NR 16
TC 0
Z9 0
U1 0
U2 0
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
BN 978-1-4799-2890-3
PY 2014
BP 230
EP 233
PG 4
WC Automation & Control Systems; Engineering, Electrical & Electronic
SC Automation & Control Systems; Engineering
GA BB8DS
UT WOS:000346443500057
ER
PT S
AU Rodak, LE
Sampath, AV
Chen, Y
Zhou, Q
Campbell, JC
Shen, H
Wraback, M
AF Rodak, L. E.
Sampath, A. V.
Chen, Y.
Zhou, Q.
Campbell, J. C.
Shen, H.
Wraback, M.
GP IEEE
TI Enhancing the Deep Ultraviolet Response of 4H-Silicon Carbide-based
Photodiodes between 210 nm and 255 nm
SO 2014 72ND ANNUAL DEVICE RESEARCH CONFERENCE (DRC)
SE IEEE Device Research Conference Proceedings
LA English
DT Proceedings Paper
CT 72nd Annual Device Research Conference (DRC)
CY JUN 22-25, 2014
CL Univ Calif, Santa Barbara, CA
SP IEEE, IEEE Electron Devices Soc
HO Univ Calif
ID 4H-SIC AVALANCHE PHOTODIODES
C1 [Rodak, L. E.; Sampath, A. V.; Shen, H.; Wraback, M.] US Army Res Lab, RDRL SEE M, 2800 Powder Mill Rd, Adelphi, MD 20783 USA.
[Chen, Y.; Zhou, Q.; Campbell, J. C.] Univ Virginia, Charlottesville, VA 22903 USA.
RP Rodak, LE (reprint author), US Army Res Lab, RDRL SEE M, 2800 Powder Mill Rd, Adelphi, MD 20783 USA.
NR 2
TC 0
Z9 0
U1 0
U2 2
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
SN 1548-3770
BN 978-1-4799-5406-3
J9 IEEE DEVICE RES CONF
PY 2014
BP 95
EP +
PG 2
WC Engineering, Electrical & Electronic
SC Engineering
GA BB8CE
UT WOS:000346309800041
ER
PT S
AU Price, S
Donohoe, JP
Fairley, JR
AF Price, Steven
Donohoe, J. Patrick
Fairley, Josh R.
GP IEEE
TI Effects of Wall Moisture Profiles on Matched Illumination Waveforms -
Simulation and Measurement
SO 2014 IEEE RADAR CONFERENCE
SE IEEE Radar Conference
LA English
DT Proceedings Paper
CT IEEE Radar Conference - From Sensing to Information
CY MAY 19-23, 2014
CL Cincinnati, OH
SP IEEE, AESS, IEEE Signal Proc Soc, IEEE Geoscience & Remote Sensing Soc, IEEE Antennas & Propagat Soc, Antenna Measurement & Tech Assoc, Inst Navigat
ID RADAR; DESIGN
AB The effects of wall moisture on the characteristics of matched illumination waveforms for use in through the wall radar imaging (TWRI) are examined via simulation. Various wall moisture profiles are considered for solid adobe-like walls including a uniform moisture profile, moisture concentrated in the interior region of the wall, and moisture concentrated at the exterior surface. Specific characteristics of the typical optimum waveform are noted for each of the moisture profiles considered. Techniques for experimentally validating the performance of the matched illumination waveforms are also summarized.
C1 [Price, Steven; Donohoe, J. Patrick] Mississippi State Univ, Mississippi State, MS 39762 USA.
[Fairley, Josh R.] US Army, Coastal Engn Res & Dev Ctr, Geotec & Structure Lab, Vicksburg, MS 39180 USA.
RP Price, S (reprint author), Mississippi State Univ, Mississippi State, MS 39762 USA.
EM sp391@msstate.edu; donohoe@ece.msstate.edu; Josh.Fairley@usace.army.mil
NR 16
TC 2
Z9 2
U1 0
U2 0
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
SN 1097-5764
BN 978-1-4799-2035-8
J9 IEEE RAD CONF
PY 2014
BP 597
EP 601
PG 5
WC Engineering, Electrical & Electronic; Physics, Applied
SC Engineering; Physics
GA BB8EZ
UT WOS:000346494600118
ER
PT S
AU Jokanovic, B
Amin, MG
Dogaru, T
AF Jokanovic, Branka
Amin, Moeness G.
Dogaru, Traian
GP IEEE
TI Interpolation and Sparse Reconstrunctions of Doppler and MicroDoppler
Signatures under Missing Samples
SO 2014 IEEE RADAR CONFERENCE
SE IEEE Radar Conference
LA English
DT Proceedings Paper
CT IEEE Radar Conference - From Sensing to Information
CY MAY 19-23, 2014
CL Cincinnati, OH
SP IEEE, AESS, IEEE Signal Proc Soc, IEEE Geoscience & Remote Sensing Soc, IEEE Antennas & Propagat Soc, Antenna Measurement & Tech Assoc, Inst Navigat
DE interpolation; time-frequency distribution; sparse reconstruction
AB The paper considers Doppler and microDoppler radar signature estimations in the presence of missing samples using time-frequency distributions. Incomplete or random sampled data can be due to ranging and localization enhancements, discarding noisy measurements, hardware simplification, sampling rate limitations, or logistical restrictions on data collections and acquisition. We demonstrate that the use of interpolators to estimate the missing samples in the instantaneous autocorrelation function outperforms time-domain data interpolations. We compare time-frequency distributions with and without data interpolations and contrast their performance with sparse signal reconstruction which exploits the sparsity of the Doppler signature in the time-frequency domain.
C1 [Jokanovic, Branka; Amin, Moeness G.] Villanova Univ, Ctr Adv Commun, Villanova, PA 19085 USA.
[Dogaru, Traian] US Army Res Lab, Adelphi, MD 20783 USA.
RP Jokanovic, B (reprint author), Villanova Univ, Ctr Adv Commun, Villanova, PA 19085 USA.
FU ARO; ARL [W911NF-11-10536]
FX This work is supported by ARO and ARL under contract W911NF-11-10536.
NR 23
TC 1
Z9 1
U1 0
U2 0
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
SN 1097-5764
BN 978-1-4799-2035-8
J9 IEEE RAD CONF
PY 2014
BP 912
EP 917
PG 6
WC Engineering, Electrical & Electronic; Physics, Applied
SC Engineering; Physics
GA BB8EZ
UT WOS:000346494600178
ER
PT S
AU Gallagher, KA
Narayanan, RM
Mazzaro, GJ
Sherbondy, KD
AF Gallagher, Kyle A.
Narayanan, Ram M.
Mazzaro, Gregory J.
Sherbondy, Kelly D.
GP IEEE
TI Linearization of a Harmonic Radar Transmitter by Feed-Forward Filter
Reflection
SO 2014 IEEE RADAR CONFERENCE
SE IEEE Radar Conference
LA English
DT Proceedings Paper
CT IEEE Radar Conference - From Sensing to Information
CY MAY 19-23, 2014
CL Cincinnati, OH
SP IEEE, AESS, IEEE Signal Proc Soc, IEEE Geoscience & Remote Sensing Soc, IEEE Antennas & Propagat Soc, Antenna Measurement & Tech Assoc, Inst Navigat
ID INSECT TRACKING; TAGS
AB In order to generate a detectable harmonic-radar response from an electronic device, the required power-on-target is comparable to that observed directly below a cellular base station. Also, the signal emitted from the target is often very weak. This weak signal must not be masked by harmonics generated by the radar itself. Thus, high transmit power must be provided with high linearity for detection of a nonlinear-radar target. In this paper, a technique is presented which achieves better than 135 dBc harmonic distortion at 7 W output power, at transmit frequencies between 800 MHz and 1 GHz.
C1 [Gallagher, Kyle A.; Narayanan, Ram M.] Penn State Univ, Dept Elect Engn, University Pk, PA 16802 USA.
[Mazzaro, Gregory J.] Citadel, Charleston, SC 29409 USA.
[Sherbondy, Kelly D.] U S Army Res Lab, Sensors & Elect Devices Directorate, Adelphi, MD 20783 USA.
RP Gallagher, KA (reprint author), Penn State Univ, Dept Elect Engn, University Pk, PA 16802 USA.
OI Sherbondy, Kelly/0000-0003-4730-3706
FU US Army Research Office and Army Research Laboratory through Delaware
State University [W911NF-11-2-0046]
FX The research presented in this paper is supported by the US Army
Research Office and Army Research Laboratory Grant # W911NF-11-2-0046
through a subcontract from Delaware State University.
NR 22
TC 3
Z9 3
U1 0
U2 4
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
SN 1097-5764
BN 978-1-4799-2035-8
J9 IEEE RAD CONF
PY 2014
BP 1363
EP 1368
PG 6
WC Engineering, Electrical & Electronic; Physics, Applied
SC Engineering; Physics
GA BB8EZ
UT WOS:000346494600269
ER
PT J
AU Rao, P
Tamboli, P
Fillman, EP
Meis, JM
AF Rao, Priya
Tamboli, Pheroze
Fillman, Eric P.
Meis, Jeanne M.
TI Primary intra-renal desmoplastic small round cell tumor: Expanding the
histologic spectrum, with special emphasis on the differential
diagnostic considerations
SO PATHOLOGY RESEARCH AND PRACTICE
LA English
DT Article
DE Desmoplastic small round cell tumor; Kidney; Renal primary; FISH; PCR
ID KIDNEY; SARCOMA; UTILITY; FUSION
AB Intra-abdominal desmoplastic small round cell tumor (DSRCT) is a rare, aggressive tumor affecting adolescent and young males. DSRCT presenting as a primary renal mass in the absence of visceral or serosal involvement is extremely rare. Herein, we present the pathologic and molecular findings in the case of a young man who presented with a large renal mass without any visceral or serosal involvement. Noticeably, the tumor lacked prominent desmoplastic stroma and only focally expressed cytokeratin, both of which are considered characteristic histologic features for this tumor. Fluorescence in situ hybridization studies using an EWSR1 break-apart probe confirmed the presence of a rearrangement involving the EWSR1 locus and RT-PCR demonstrated the presence of an EWSR1-WT1 fusion transcript associated with the t(11;22) rearrangement, which supported a diagnosis of DSRCT. We also discuss the differential diagnostic considerations faced by the pathologist in the workup of small round cell neoplasms of the kidney. (C) 2014 Elsevier GmbH. All rights reserved.
C1 [Rao, Priya; Tamboli, Pheroze; Meis, Jeanne M.] Univ Texas Houston, MD Anderson Canc Ctr, Dept Pathol, Houston, TX 77030 USA.
[Fillman, Eric P.] Brooke Army Med Ctr, Dept Pathol, Ft Sam Houston, TX 78234 USA.
RP Rao, P (reprint author), Univ Texas Houston, MD Anderson Canc Ctr, Dept Pathol, 1515 Holcombe Blvd,Unit 085, Houston, TX 77030 USA.
EM prao@mdanderson.org
OI Rao, Priya/0000-0001-5672-0961
NR 15
TC 3
Z9 3
U1 0
U2 0
PU ELSEVIER GMBH, URBAN & FISCHER VERLAG
PI JENA
PA OFFICE JENA, P O BOX 100537, 07705 JENA, GERMANY
SN 0344-0338
J9 PATHOL RES PRACT
JI Pathol. Res. Pract.
PY 2014
VL 210
IS 12
BP 1130
EP 1133
DI 10.1016/j.prp.2014.05.013
PG 4
WC Pathology
SC Pathology
GA AW7OT
UT WOS:000346454200056
PM 24953786
ER
PT J
AU Teyhen, D
Bergeron, MF
Deuster, P
Baumgartner, N
Beutler, AI
de la Motte, SJ
Jones, BH
Lisman, P
Padua, DA
Pendergrass, TL
Pyne, SW
Schoomaker, E
Sell, TC
O'Connor, F
AF Teyhen, Deydre
Bergeron, Michael F.
Deuster, Patricia
Baumgartner, Neal
Beutler, Anthony I.
de la Motte, Sarah J.
Jones, Bruce H.
Lisman, Peter
Padua, Darin A.
Pendergrass, Timothy L.
Pyne, Scott W.
Schoomaker, Eric
Sell, Timothy C.
O'Connor, Francis
TI Consortium for Health and Military Performance and American College of
Sports Medicine Summit: Utility of Functional Movement Assessment in
Identifying Musculoskeletal Injury Risk
SO CURRENT SPORTS MEDICINE REPORTS
LA English
DT Review
ID CRUCIATE LIGAMENT INJURY; LOWER-EXTREMITY INJURY;
RANDOMIZED-CONTROLLED-TRIAL; TIBIAL STRESS-FRACTURE; PATELLOFEMORAL PAIN
SYNDROME; CHRONIC ANKLE INSTABILITY; DYNAMIC POSTURAL CONTROL; EXCURSION
BALANCE TEST; DECREASING LANDING FORCES; CLINICAL-ASSESSMENT TOOL
AB Prevention of musculoskeletal injuries (MSKI) is critical in both civilian and military populations to enhance physical performance, optimize health, and minimize health care expenses. Developing a more unified approach through addressing identified movement impairments could result in improved dynamic balance, trunk stability, and functional movement quality while potentially minimizing the risk of incurring such injuries. Although the evidence supporting the utility of injury prediction and return-to-activity readiness screening tools is encouraging, considerable additional research is needed regarding improving sensitivity, specificity, and outcomes, and especially the implementation challenges and barriers in a military setting. If selected current functional movement assessments can be administered in an efficient and cost-effective manner, utilization of the existing tools may be a beneficial first step in decreasing the burden of MSKI, with a subsequent focus on secondary and tertiary prevention via further assessments on those with prior injury history.
C1 [Teyhen, Deydre] US Army Baylor Univ, Ft Sam Houston, TX 78234 USA.
[Bergeron, Michael F.] Sanford USD Sch Med, Dept Pediat, Natl Youth Sports Hlth & Safety Inst, Sioux Falls, SD USA.
[Deuster, Patricia; O'Connor, Francis] Uniformed Serv Univ Hlth Sci, Consortium Hlth & Mil Performance, Dept Mil & Emergency Med, Bethesda, MD 20814 USA.
[Baumgartner, Neal] Randolph Air Force Base, Headquarters Air Educ & Training Command, Randolph, TX USA.
[Beutler, Anthony I.; de la Motte, Sarah J.; Lisman, Peter] Uniformed Serv Univ Hlth Sci, Dept Family Med, Bethesda, MD USA.
[Jones, Bruce H.] US Army Publ Hlth Command, Army Inst Publ Hlth, Aberdeen Proving Ground, MD USA.
[Lisman, Peter] Towson Univ, Dept Kinesiol, Towson, MD USA.
[Padua, Darin A.] Univ N Carolina, Dept Exercise & Sport Sci, Chapel Hill, NC USA.
[Pendergrass, Timothy L.] US Army Med Command, Off Surg Gen, Falls Church, VA USA.
[Pyne, Scott W.] US Naval Acad, Team Phys, Annapolis, MD 21402 USA.
[Schoomaker, Eric] Uniformed Serv Univ Hlth Sci, Bethesda, MD 20814 USA.
[Sell, Timothy C.] Univ Pittsburgh, Sch Hlth & Rehabil Sci, Dept Sports Med & Nutr, Pittsburgh, PA USA.
RP Teyhen, D (reprint author), US Army Baylor Univ, 3151 Scott Rd, Ft Sam Houston, TX 78234 USA.
EM deydre.s.teyhen.mil@mail.mil
RI Deuster, Patricia/G-3838-2015
OI Deuster, Patricia/0000-0002-7895-0888
NR 168
TC 10
Z9 10
U1 2
U2 14
PU LIPPINCOTT WILLIAMS & WILKINS
PI PHILADELPHIA
PA 530 WALNUT ST, PHILADELPHIA, PA 19106-3621 USA
SN 1537-890X
EI 1537-8918
J9 CURR SPORT MED REP
JI Curr. Sport. Med. Rep.
PD JAN-FEB
PY 2014
VL 13
IS 1
BP 52
EP 63
DI 10.1249/JSR.0000000000000023
PG 12
WC Sport Sciences
SC Sport Sciences
GA AW6TC
UT WOS:000346400200012
PM 24412892
ER
PT J
AU Han, SD
Borodin, O
Seo, DM
Zhou, ZB
Henderson, WA
AF Han, Sang-Don
Borodin, Oleg
Seo, Daniel M.
Zhou, Zhi-Bin
Henderson, Wesley A.
TI Electrolyte Solvation and Ionic Association V. Acetonitrile-Lithium
Bis(fluorosulfonyl)imide (LiFSI) Mixtures
SO JOURNAL OF THE ELECTROCHEMICAL SOCIETY
LA English
DT Article
ID LIQUID ELECTROLYTE; ELECTROCHEMICAL PROPERTIES; MOLECULAR-DYNAMICS;
CRYSTAL-STRUCTURE; PHASE-TRANSITION; ROOM-TEMPERATURE; SUPERCONCENTRATED
ELECTROLYTES; PHYSICOCHEMICAL PROPERTIES; GRAPHITE-ELECTRODES; POWDER
DIFFRACTION
AB Electrolytes with the salt lithium bis(fluorosulfonyl)imide (LiFSI) have been evaluated relative to comparable electrolytes with other lithium salts. Acetonitrile (AN) has been used as a model electrolyte solvent due to the simplicity of its solvation interactions (the AN molecule has only a single electron lone-pair for Li+ cation coordination). The information obtained from the thermal phase behavior, solvation/ionic association interactions, quantum chemical (QC) calculations and molecular dynamics (MD) simulations (with an APPLE&P many-body polarizable force field for the LiFSI salt) of the (AN)(n)-LiFSI mixtures provides detailed insight into the coordination interactions of the FSI-anions and the wide variability noted in the electrolyte transport properties (i.e., viscosity and ionic conductivity). (C) The Author(s) 2014. Published by ECS. All rights reserved.
C1 [Han, Sang-Don; Seo, Daniel M.; Henderson, Wesley A.] N Carolina State Univ, Dept Chem & Biomol Engn, ILEET Lab, Raleigh, NC 27695 USA.
[Borodin, Oleg] US Army Res Lab, Sensor & Electron Devices Directorate, Electrochem Branch, Adelphi, MD 20783 USA.
[Zhou, Zhi-Bin] Huazhong Univ Sci & Technol, Wuhan 430074, Peoples R China.
[Henderson, Wesley A.] Pacific NW Natl Lab, Energy & Environm Directorate, Electrochem Mat & Syst Grp, Richland, WA 99352 USA.
RP Han, SD (reprint author), N Carolina State Univ, Dept Chem & Biomol Engn, ILEET Lab, Raleigh, NC 27695 USA.
EM oleg.a.borodin.civ@mail.mil; Wesley.Henderson@pnnl.gov
RI Borodin, Oleg/B-6855-2012
OI Borodin, Oleg/0000-0002-9428-5291
FU U.S. Department of Energy Batteries for Advanced Transportation
Technologies (BATT) Program [DE-AC02-05-CH11231]
FX The authors wish to express their gratitude to the U.S. Department of
Energy Batteries for Advanced Transportation Technologies (BATT) Program
which fully supported the experimental research under Award Number
DE-AC02-05-CH11231.
NR 87
TC 15
Z9 15
U1 8
U2 48
PU ELECTROCHEMICAL SOC INC
PI PENNINGTON
PA 65 SOUTH MAIN STREET, PENNINGTON, NJ 08534 USA
SN 0013-4651
EI 1945-7111
J9 J ELECTROCHEM SOC
JI J. Electrochem. Soc.
PY 2014
VL 161
IS 14
BP A2042
EP A2053
DI 10.1149/2.0101414jes
PG 12
WC Electrochemistry; Materials Science, Coatings & Films
SC Electrochemistry; Materials Science
GA AW0IO
UT WOS:000345975500017
ER
PT S
AU Wu, CC
Weingarten, NS
Chung, PW
AF Wu, Chi-Chin
Weingarten, N. Scott
Chung, Peter W.
BE Eddy, CR
Kuball, M
Koleske, DD
Amano, H
TI Cross slip of dislocation loops in GaN under shear
SO PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 11,
NO 3-4
SE Physica Status Solidi C-Current Topics in Solid State Physics
LA English
DT Proceedings Paper
CT 10th International Conference on Nitride Semiconductors (ICNS)
CY AUG 25-30, 2013
CL Washington, DC
SP Off Naval Res, Army Res Off, Sandia Natl Lab, Natl Sci Fdn, Zeiss, Nichia, Laytec, Nitride Semicond Fdn Japan, Aixtron, Osram, Plasma Therm, Crystal IS, Dow Elect Mat
DE dislocation loops; GaN; shear
ID MOLECULAR-DYNAMICS; THIN-FILMS; BULK ALN; CRYSTAL; GROWTH; RELAXATION;
NITRIDE; EPITAXY
AB This work explores possible cross-slip mechanisms of gliding type = a/3[1 -2 1 0] dislocation loops in wurtzite gallium nitride (GaN) as a function of slip plane. A modified form of the dislocation dynamics code Para-DiS was employed using isotropic linear elasticity and dislocation mobilities estimated in part from molecular dynamics (MD) simulations. Under an externally applied uniform stress, the occurrence of cross slip events is highly dependent on the initial dislocation slip plane. The basal plane is the preferred active plane, owing to the greater mobility of type segments on that plane, over the other planes considered including the prismatic (-1 0 1 0) and two equivalent pyramidal planes (-1 0 1 1) and (1 0 -1 1). For an applied stress state, cross slip processes are more readily seen from the prismatic-to-basal planes or the pyramidal-to-basal planes, and neither is found to occur in reverse. Cross slip by climb is not presently considered. In all cases, cross-slip events occur after the loop expands until a greater number of screw-oriented segments are able to access the cross slip plane and the resolved stresses on the plane become sufficiently large. In comparison to dislocations found in GaN previously, the calculations suggest that some threading dislocations along the [0001] direction that have edge character may have been formed from loops whose screw segments slip and escape on basal planes leaving only the edge segments. (C) 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
C1 [Wu, Chi-Chin; Chung, Peter W.] US Army, Computat & Informat Sci Directorate, Res Lab, Aberdeen Proving Ground, MD 21005 USA.
[Weingarten, N. Scott] US Army, Res Lab, Weapons & Mat Res Directorate, Aberdeen Proving Ground, MD 21005 USA.
[Chung, Peter W.] Univ Maryland, Dept Mech Engn, College Pk, MD 20742 USA.
RP Wu, CC (reprint author), US Army, Computat & Informat Sci Directorate, Res Lab, Aberdeen Proving Ground, MD 21005 USA.
EM chi-chin.wu.ctr@mail.mil
FU DoD High Performance Supercomputing Resources Center ( DSRC); Oak Ridge
Affiliated Universities in Maryland [W911QX-04-C-0129]; US Army Research
Laboratory ( ARL) [N65235-06-D8847]; ARL Entreprise for Multi-scale
Research of Materials
FX The computer resources for this work were provided by the DoD High
Performance Supercomputing Resources Center ( DSRC). The authors
gratefully appreciate the financial support from the Oak Ridge
Affiliated Universities in Maryland ( Contract No. W911QX-04-C-0129) and
the Secure Mission Solutions at the US Army Research Laboratory ( ARL),
( Contract No. N65235-06-D8847), and the ARL Entreprise for Multi-scale
Research of Materials. Valuable discussions with Sylvie Aubry at LLNL,
Ramon Collazo at NC-State, and Joshua Crone and Lynn Munday at ARL are
also gratefully appreciated.
NR 28
TC 1
Z9 1
U1 1
U2 8
PU WILEY-V C H VERLAG GMBH
PI WEINHEIM
PA PAPPELALLEE 3, W-69469 WEINHEIM, GERMANY
SN 1862-6351
J9 PHYS STATUS SOLIDI C
PY 2014
VL 11
IS 3-4
BP 432
EP 436
DI 10.1002/pssc.201300546
PG 5
WC Nanoscience & Nanotechnology; Physics, Applied; Physics, Condensed
Matter
SC Science & Technology - Other Topics; Physics
GA BB7WP
UT WOS:000346071300016
ER
PT S
AU Connelly, BC
Gallinat, CS
Woodward, NT
Enck, RW
Metcalfe, GD
Tompkins, R
Jones, KA
Shen, HG
Wraback, M
AF Connelly, Blair C.
Gallinat, Chad S.
Woodward, Nathaniel T.
Enck, Ryan W.
Metcalfe, Grace D.
Tompkins, Randy
Jones, Kenneth A.
Shen, Hongen
Wraback, Michael
BE Eddy, CR
Kuball, M
Koleske, DD
Amano, H
TI Time-resolved electroabsorption measurement of carrier velocity in
inverted polarity In1-xGaxN/GaN heterostructures due to internal
electric fields
SO PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 11,
NO 3-4
SE Physica Status Solidi C-Current Topics in Solid State Physics
LA English
DT Proceedings Paper
CT 10th International Conference on Nitride Semiconductors (ICNS)
CY AUG 25-30, 2013
CL Washington, DC
SP Off Naval Res, Army Res Off, Sandia Natl Lab, Natl Sci Fdn, Zeiss, Nichia, Laytec, Nitride Semicond Fdn Japan, Aixtron, Osram, Plasma Therm, Crystal IS, Dow Elect Mat
DE In1-xGaxN; carrier velocity; internal electric fields; electroabsorption
ID N SOLAR-CELLS; STEADY-STATE; GAN; TRANSPORT; POLARIZATION; NITRIDE
AB Carrier transport measurements were made in a c-plane inverted-polarity n-GaN/i-In1-xGaxN/p-GaN heterostructure with a 200-nm thick In1-xGaxN layer using ultrafast spectroscopy techniques. Time-domain THz measurements indicate that the direction of electron transport is dominated by drift towards the n-GaN layer. Time-resolved electroabsorption measurements were used to determine carrier velocities by monitoring the change in transmission of a probe beam tuned to the In1-xGaxN absorption edge due to the transport of photogenerated carriers under the built-in internal electric field. Carrier transit times associated with screening of the electroabsorption are resolved at the lowest injection level. The signal rise time shows two distinct time scales, which correspond to an electron velocity of 3.3 +/- 0.5 x 10(7) cm/s and a hole velocity of 6.7 +/- 0.3 x 10(6) cm/s in an internal electric field of similar to 150 kV/cm. (C) 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
C1 [Connelly, Blair C.; Gallinat, Chad S.; Woodward, Nathaniel T.; Enck, Ryan W.; Metcalfe, Grace D.; Tompkins, Randy; Jones, Kenneth A.; Shen, Hongen; Wraback, Michael] US Army Res Lab, Adelphi, MD 20783 USA.
RP Connelly, BC (reprint author), US Army Res Lab, 2800 Powder Mill Rd, Adelphi, MD 20783 USA.
EM blair.connelly.ctr@mail.mil
NR 17
TC 1
Z9 1
U1 0
U2 3
PU WILEY-V C H VERLAG GMBH
PI WEINHEIM
PA PAPPELALLEE 3, W-69469 WEINHEIM, GERMANY
SN 1862-6351
J9 PHYS STATUS SOLIDI C
PY 2014
VL 11
IS 3-4
BP 682
EP 685
DI 10.1002/pssc.201300681
PG 4
WC Nanoscience & Nanotechnology; Physics, Applied; Physics, Condensed
Matter
SC Science & Technology - Other Topics; Physics
GA BB7WP
UT WOS:000346071300077
ER
PT S
AU Woodward, N
Enck, R
Gallinat, CS
Rodak, LE
Metcalfe, GD
Speck, JS
Shen, HG
Wraback, M
AF Woodward, Nathaniel
Enck, Ryan
Gallinat, Chad S.
Rodak, Lee E.
Metcalfe, Grace D.
Speck, James S.
Shen, Hongen
Wraback, Michael
BE Eddy, CR
Kuball, M
Koleske, DD
Amano, H
TI Evidence of lateral electric fields in c-plane III-V nitrides via
terahertz emission
SO PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 11,
NO 3-4
SE Physica Status Solidi C-Current Topics in Solid State Physics
LA English
DT Proceedings Paper
CT 10th International Conference on Nitride Semiconductors (ICNS)
CY AUG 25-30, 2013
CL Washington, DC
SP Off Naval Res, Army Res Off, Sandia Natl Lab, Natl Sci Fdn, Zeiss, Nichia, Laytec, Nitride Semicond Fdn Japan, Aixtron, Osram, Plasma Therm, Crystal IS, Dow Elect Mat
DE nitride semiconductors; terahertz emission spectroscopy
ID PIEZOELECTRIC POLARIZATION
AB We observe terahertz (THz) emission from c-plane InN and In0.15Ga0.85N films on GaN templates due to surface-normal transport with a strong anomalous in-plane transport component. Analysis of the rotational dependence of the THz emission associated with this in-plane transport indicates that an electric field exists along the [1-100] m-axis correlated with the underlying template miscut. Calculations show that the field is correlated with strain-induced polarization fields at the heterointerface related to step-like charges at interfaces of the epilayers and the miscut templates. (C) 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
C1 [Woodward, Nathaniel; Enck, Ryan; Gallinat, Chad S.; Rodak, Lee E.; Metcalfe, Grace D.; Shen, Hongen; Wraback, Michael] US Army Res Lab, Sensors & Elect Devices Directorate, RDRL SEE M, 2800 Powder Mill Rd, Adelphi, MD 20783 USA.
[Speck, James S.] Univ Calif, Dept Mat, Santa Barbara, CA 93106 USA.
RP Woodward, N (reprint author), US Army Res Lab, Sensors & Elect Devices Directorate, RDRL SEE M, 2800 Powder Mill Rd, Adelphi, MD 20783 USA.
EM Nathaniel.woodward2.ctr@mail.mil
FU U.S.Army Research Laboratory Postdoctoral Fellowship Program
FX N.T.Woodward and C.Gallinat gratefully acknowledge support from the
U.S.Army Research Laboratory Postdoctoral Fellowship Program
administered by the Oak Ridge Associated Universities through a contract
with the U.S.Army Research Laboratory.
NR 10
TC 0
Z9 0
U1 0
U2 3
PU WILEY-V C H VERLAG GMBH
PI WEINHEIM
PA PAPPELALLEE 3, W-69469 WEINHEIM, GERMANY
SN 1862-6351
J9 PHYS STATUS SOLIDI C
PY 2014
VL 11
IS 3-4
BP 686
EP 689
DI 10.1002/pssc.201300687
PG 4
WC Nanoscience & Nanotechnology; Physics, Applied; Physics, Condensed
Matter
SC Science & Technology - Other Topics; Physics
GA BB7WP
UT WOS:000346071300078
ER
PT S
AU Rodak, LE
Sampath, AV
Gallinat, CS
Smith, J
Chen, Y
Zhou, Q
Campbell, JC
Shen, H
Wraback, M
AF Rodak, L. E.
Sampath, A. V.
Gallinat, C. S.
Smith, J.
Chen, Y.
Zhou, Q.
Campbell, J. C.
Shen, H.
Wraback, M.
BE Eddy, CR
Kuball, M
Koleske, DD
Amano, H
TI A III-nitride polarization enhanced electron filter for controlling the
spectral response of solar-blind AlGaN/AlN/SiC photodiodes
SO PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 11,
NO 3-4
SE Physica Status Solidi C-Current Topics in Solid State Physics
LA English
DT Proceedings Paper
CT 10th International Conference on Nitride Semiconductors (ICNS)
CY AUG 25-30, 2013
CL Washington, DC
SP Off Naval Res, Army Res Off, Sandia Natl Lab, Natl Sci Fdn, Zeiss, Nichia, Laytec, Nitride Semicond Fdn Japan, Aixtron, Osram, Plasma Therm, Crystal IS, Dow Elect Mat
DE photodiodes; aluminium gallium nitride; silicon carbide; ultraviolet
ID 4H-SIC AVALANCHE PHOTODIODES
AB Heterogeneous aluminium gallium nitride (AlxGa1-xN)/aluminium nitride (AlN)/silicon carbide (SiC) based n-i-p photodetectors have been demonstrated to effectively tailor the spectral response of SiC within the solar-blind regime. The differences in polarization at the hetero-interfaces resulting in negative polarization induced charge at the AlxGa1-xN/AlN interface and positive polarization induced charge at the AlN/SiC interface has been exploited to create a large barrier to carrier transport across the interface. This barrier impedes the collection of photo-excited holes in the AlxGa1-xN layers and enables the selective collection of electrons photo-excited to the G and L conduction band valleys of SiC while blocking the collection of electrons in the M valley. In this work, the influence of device design, including the AlN layer thickness and AlxGa1-xN composition, on the spectral response is discussed. Thin AlN barrier layers are easily overcome by electrons generated in all valleys of 4H-SiC with increasing bias voltage while thicker barrier layers successfully minimize the collection of electrons in the M valley of SiC and therefore suppress the long-wavelength response >260 nm. (C) 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
C1 [Rodak, L. E.; Sampath, A. V.; Gallinat, C. S.; Smith, J.; Shen, H.; Wraback, M.] US Army Res Lab, Sensors & Electron Devices Directorate, RDRL SEEM M, 2800 Powder Mill Rd, Adelphi, MD 20783 USA.
[Chen, Y.; Zhou, Q.; Campbell, J. C.] Univ Virginia, Dept Elect & Comp Engn, Charlottesville, VA 22903 USA.
RP Rodak, LE (reprint author), US Army Res Lab, Sensors & Electron Devices Directorate, RDRL SEEM M, 2800 Powder Mill Rd, Adelphi, MD 20783 USA.
EM Lee.Rodak.ctr@mail.mil
FU U. S. Army Research Laboratory
FX L. E. Rodak and C. Gallinat gratefully acknowledge support from the U.
S. Army Research Laboratory Postdoctoral Fellowship Program administered
by the Oak Ridge Associated Universities through a contract with the U.
S. Army Research Laboratory.
NR 8
TC 0
Z9 0
U1 1
U2 6
PU WILEY-V C H VERLAG GMBH
PI WEINHEIM
PA PAPPELALLEE 3, W-69469 WEINHEIM, GERMANY
SN 1862-6351
J9 PHYS STATUS SOLIDI C
PY 2014
VL 11
IS 3-4
BP 782
EP 785
DI 10.1002/pssc.201300684
PG 4
WC Nanoscience & Nanotechnology; Physics, Applied; Physics, Condensed
Matter
SC Science & Technology - Other Topics; Physics
GA BB7WP
UT WOS:000346071300102
ER
PT S
AU Moe, CG
Garrett, GA
Grandusky, JR
Chen, JF
Rodak, LE
Rotella, P
Wraback, M
Schowalter, LJ
AF Moe, Craig G.
Garrett, Gregory A.
Grandusky, James R.
Chen, Jianfeng
Rodak, Lee E.
Rotella, Paul
Wraback, Michael
Schowalter, Leo J.
BE Eddy, CR
Kuball, M
Koleske, DD
Amano, H
TI Correlation between optical and electrical performance of
mid-ultraviolet light-emitting diodes on AlN substrates
SO PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 11,
NO 3-4
SE Physica Status Solidi C-Current Topics in Solid State Physics
LA English
DT Proceedings Paper
CT 10th International Conference on Nitride Semiconductors (ICNS)
CY AUG 25-30, 2013
CL Washington, DC
SP Off Naval Res, Army Res Off, Sandia Natl Lab, Natl Sci Fdn, Zeiss, Nichia, Laytec, Nitride Semicond Fdn Japan, Aixtron, Osram, Plasma Therm, Crystal IS, Dow Elect Mat
DE AlGaN; ultraviolet LED; time-resolved photoluminescence; radiative
lifetime
AB Mid-ultraviolet LEDs grown on AlN substrates with a range of quantum efficiencies and wavelengths spanning 250 to 280 nm have been investigated by time-resolved photoluminescence and electroluminescence. Through scaling of room temperature internal quantum efficiencies across all devices, radiative and nonradiative lifetimes are also estimated. General trends observed include an increase in PL lifetime for longer wavelength and higher external quantum efficiency devices, consistent with the increase in the estimated nonradiative lifetime with increasing wavelength. Despite these trends, the external quantum efficiency of the devices increases only weakly with increasing wavelength from 258 to 279 nm, suggesting that optimization of radiative lifetime and injection efficiency also play an important role. (C) 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
C1 [Moe, Craig G.; Grandusky, James R.; Chen, Jianfeng; Schowalter, Leo J.] Crystal IS Inc, 70 Cohoes Ave, Green Isl, NY 12183 USA.
[Garrett, Gregory A.; Rodak, Lee E.; Rotella, Paul; Wraback, Michael] U S Army Res Lab, Sensors & Elect Devices Directorate, Powder Mill Rd, MD 2800 USA.
RP Moe, CG (reprint author), Crystal IS Inc, 70 Cohoes Ave, Green Isl, NY 12183 USA.
EM moe@cisuvc.com
NR 7
TC 4
Z9 4
U1 2
U2 8
PU WILEY-V C H VERLAG GMBH
PI WEINHEIM
PA PAPPELALLEE 3, W-69469 WEINHEIM, GERMANY
SN 1862-6351
J9 PHYS STATUS SOLIDI C
PY 2014
VL 11
IS 3-4
BP 786
EP 789
DI 10.1002/pssc.201300686
PG 4
WC Nanoscience & Nanotechnology; Physics, Applied; Physics, Condensed
Matter
SC Science & Technology - Other Topics; Physics
GA BB7WP
UT WOS:000346071300103
ER
PT S
AU Garrett, GA
Shishehchi, S
Rudin, S
Malinovsky, V
Wraback, M
Bellotti, E
AF Garrett, Gregory A.
Shishehchi, Sara
Rudin, Sergey
Malinovsky, Vladimir
Wraback, Michael
Bellotti, Enrico
BE Eddy, CR
Kuball, M
Koleske, DD
Amano, H
TI Experimental and theoretical study of dephasing processes in the
kinetics of photoexcited carriers in GaN
SO PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 11,
NO 3-4
SE Physica Status Solidi C-Current Topics in Solid State Physics
LA English
DT Proceedings Paper
CT 10th International Conference on Nitride Semiconductors (ICNS)
CY AUG 25-30, 2013
CL Washington, DC
SP Off Naval Res, Army Res Off, Sandia Natl Lab, Natl Sci Fdn, Zeiss, Nichia, Laytec, Nitride Semicond Fdn Japan, Aixtron, Osram, Plasma Therm, Crystal IS, Dow Elect Mat
DE time-resolved photoluminescence; carrier scattering; Monte-Carlo
simulation
ID LUMINESCENCE SPECTROSCOPY; ULTRAFAST CARRIER; SEMICONDUCTORS; DYNAMICS;
COHERENT
AB The scattering and dephasing processes that accompany the initial photoexcitation of electron-hole pairs in the semiconductor GaN are studied by sub-picosecond time-resolved photoluminescence. The rise time of the carrier recombination at the band edge after excitation 750 meV above the band gap is analyzed as a function of initial photoexcited carrier density and sample temperature. To elucidate the findings, simulations were performed based on a two band model with a non-parabolic conduction band and using a generalized Monte-Carlo technique. Results showed a small dependence in the rise time on the initial carrier density but a strong dependence on the sample temperature, where simulation and experiment scaled proportionately. (C) 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
C1 [Garrett, Gregory A.; Rudin, Sergey; Malinovsky, Vladimir; Wraback, Michael] US Army Res Lab, Sensors & Electron Devices Directorate, Adelphi, MD 20783 USA.
[Shishehchi, Sara; Bellotti, Enrico] Boston Univ, ECE Dept, Boston, MA 02215 USA.
RP Garrett, GA (reprint author), US Army Res Lab, Sensors & Electron Devices Directorate, Adelphi, MD 20783 USA.
EM gregory.a.garrett.civ@mail.mil
FU BU Photonics Center; U. S. Army Research Laboratory through the
Collaborative Research Alliance for MultiScale multidisciplinary
Modeling of Electronic materials ( CRA- MSME)
FX The work at Boston University has been supported in part by the BU
Photonics Center and by the U. S. Army Research Laboratory through the
Collaborative Research Alliance for MultiScale multidisciplinary
Modeling of Electronic materials ( CRA- MSME). The authors would like to
thank Crystal IS, Green Island, NY, for growth of the GaN sample.
NR 10
TC 1
Z9 1
U1 0
U2 3
PU WILEY-V C H VERLAG GMBH
PI WEINHEIM
PA PAPPELALLEE 3, W-69469 WEINHEIM, GERMANY
SN 1862-6351
J9 PHYS STATUS SOLIDI C
PY 2014
VL 11
IS 3-4
BP 824
EP 827
DI 10.1002/pssc.201300688
PG 4
WC Nanoscience & Nanotechnology; Physics, Applied; Physics, Condensed
Matter
SC Science & Technology - Other Topics; Physics
GA BB7WP
UT WOS:000346071300113
ER
PT S
AU Salzer, WL
Asselin, BL
Plourde, PV
Corn, T
Hunger, SP
AF Salzer, Wanda L.
Asselin, Barbara L.
Plourde, Paul V.
Corn, Tim
Hunger, Stephen P.
GP Annals New York Acad Sci
TI Development of asparaginase Erwinia chrysanthemi for the treatment of
acute lymphoblastic leukemia
SO PHARMACEUTICAL SCIENCE TO IMPROVE THE HUMAN CONDITION: WINNERS AND
FINALISTS FOR THE PRIX GALIEN USA AWARDS 2013
SE Annals of the New York Academy of Sciences
LA English
DT Article; Book Chapter
DE asparaginase; Erwinia chrysanthemi; leukemia; hypersensitivity
ID MINIMAL RESIDUAL DISEASE; COLI L-ASPARAGINASE; CHILDRENS ONCOLOGY GROUP;
GUINEA-PIG SERUM; ACUTE LYMPHOCYTIC-LEUKEMIA; FARBER-CANCER-INSTITUTE;
ESCHERICHIA-COLI; ANTITUMOR-ACTIVITY; DANA-FARBER; POLYETHYLENE-GLYCOL
AB Since it was identified in 1963 as the antileukemic agent in guinea pig serum, L-asparaginase (ASNase) has become an integral component of chemotherapy protocols to treat patients with acute lymphoblastic leukemia (ALL). Escherichia coli and Erwinia chrysanthemi provide the sources of ASNase used clinically today. From the time ASNase was first introduced into treatment protocols, the 5-year survival rate has increased significantly, particularly in children and adolescents. E. coli-derived ASNase was approved in 1978 to be used as part of a multiagent chemotherapy to treat ALL. However, the development of hypersensitivity in 10-30% of patients often leads to treatment discontinuation. E. chrysanthemi-derived ASNase (referred to herein as ASNase Erwinia chrysanthemi) is immunologically distinct from E. coli ASNase and therefore does not cross-react with the E. coli enzyme. In 2011, ASNase Erwinia chrysanthemi was approved in the United States for patients who develop hypersensitivity to E. coli-derived ASNase. When indicated, a switch from ASNase E. coli to ASNase E. chrysanthemi allows patients to continue to receive treatment and maintain therapeutic levels of ASNase activity. Therapeutic drug monitoring may help ensure that therapeutic enzyme levels are maintained. Pegylated recombinant ASNase Erwinia chrysanthemi is currently being developed to improve pharmacokinetic properties and reduce immunogenicity.
C1 [Salzer, Wanda L.] US Army Med Res & Mat Command, Ft Detrick, MD 21702 USA.
[Asselin, Barbara L.] Univ Rochester, Med Ctr, Golisano Childrens Hosp, Dept Pediat,Sch Med, Rochester, NY 14642 USA.
[Plourde, Paul V.] Jazz Pharmaceut Inc, Palo Alto, CA USA.
[Corn, Tim] EUSA Pharma, Dept Clin Oncol, Oxford, England.
[Hunger, Stephen P.] Univ Colorado, Sch Med, Dept Pediat, Aurora, CO USA.
[Hunger, Stephen P.] Childrens Hosp Colorado, Aurora, CO USA.
RP Salzer, WL (reprint author), US Army Med Res & Mat Command, Ft Detrick, MD 21702 USA.
EM wanda.l.salzer.mil@mail.mil
NR 82
TC 7
Z9 8
U1 1
U2 7
PU BLACKWELL SCIENCE PUBL
PI OXFORD
PA OSNEY MEAD, OXFORD OX2 0EL, ENGLAND
SN 0077-8923
J9 ANN NY ACAD SCI
JI Ann.NY Acad.Sci.
PY 2014
VL 1329
BP 81
EP 92
DI 10.1111/nyas.12496
PG 12
WC Pharmacology & Pharmacy
SC Pharmacology & Pharmacy
GA BB7SZ
UT WOS:000345982000007
PM 25098829
ER
PT J
AU Rogers, JR
McVay, RC
AF Rogers, John R.
McVay, R. Clayton
GP IEEE
TI Robotics Education in the Liberal Arts Curriculum
SO 2014 IEEE INNOVATIONS IN TECHNOLOGY CONFERENCE (INNOTEK)
LA English
DT Proceedings Paper
CT IEEE Innovations in Technology Conference (InnoTek)
CY MAY 16, 2014
CL Warwick, RI
SP IEEE, IEEE USA, Innovation
DE military; programming; robot; education; mechatronics
AB The United States Military Academy is offers a liberal arts curriculum. This paper describes how robotics topics are integrated where possible in that curriculum. The military leadership recognizes the need for its members to have knowledge of robotics in today's technological Army. Among soldiers and officers the depth of knowledge needed ranges from awareness of capability to a deep engineering understanding of design paired with hands-on skill. West Point educates young men and women who are to be future Army officers. This paper presents several methods used at West Point to build robotics knowledge according to the need of the individual. Robotics education is executed in spite of a crowded liberal arts curriculum. Methods include K-12 outreach, projects, internships, courses for non-engineering majors, and engineering degree programs. Knowledge is transferred not only by graduates, but also by the rotating officer faculty who return to serve in the Army at large after teaching at West Point.
C1 [Rogers, John R.; McVay, R. Clayton] US Mil Acad, Dept Civil & Mech Engn, West Point, NY 10996 USA.
RP Rogers, JR (reprint author), US Mil Acad, Dept Civil & Mech Engn, West Point, NY 10996 USA.
EM john.rogers@usma.edu; robert.c.mcvay.mil@mail.mil
NR 18
TC 0
Z9 0
U1 0
U2 1
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
PY 2014
PG 5
WC Computer Science, Interdisciplinary Applications; Engineering,
Multidisciplinary
SC Computer Science; Engineering
GA BB7MT
UT WOS:000345758700007
ER
PT J
AU Shoop, BL
AF Shoop, Barry L.
GP IEEE
TI Developing Critical Thinking, Creativity and Innovation Skills
SO 2014 IEEE INNOVATIONS IN TECHNOLOGY CONFERENCE (INNOTEK)
LA English
DT Proceedings Paper
CT IEEE Innovations in Technology Conference (InnoTek)
CY MAY 16, 2014
CL Warwick, RI
SP IEEE, IEEE USA, Innovation
DE Critical thinking; creativity; disruptive innovation; education
AB A desirable goal of engineering education is to teach students how to think critically and be creative and innovative. However, the speed of technological innovation and the continual expansion of disciplinary knowledge leave little time in the curriculum for students to formally study innovation, particularly at the undergraduate level. At West Point we have developed a novel upper-division interdisciplinary undergraduate engineering course that simultaneously develops the critical thinking, creativity and innovation of our students. This course is structured as a deliberate interactive engagement between students and faculty that employs the Socratic Method to develop an understanding of disruptive and innovative technologies and a historical context of how social, cultural, and religious factors impact the acceptance or rejection of innovation. The course begins by developing the background understanding of what disruptive technology is and a historical context about successes and failures of social, cultural, and religious acceptance of technological innovation. To develop this framework, students read The Innovator's Dilemma by Clayton M. Christensen, The Structure of Scientific Revolutions by Thomas S. Kuhn, The Discoverers by Daniel J. Boorstin, and The Two Cultures by C. P. Snow. For each class meeting, students also read current scientific and technical literature and come prepared to discuss current events related to technological innovation. Each student researches potential disruptive technologies and prepares a compelling argument of why the specific technologies are disruptive so they can defend their choice and rationale. During course meetings students discuss the readings and specific technologies found during their independent research. As part of this research, each student has the opportunity to interview forward thinking technology leaders in their respective fields of interest.
C1 US Mil Acad, Dept Elect Engn & Comp Sci, West Point, NY 10996 USA.
RP Shoop, BL (reprint author), US Mil Acad, Dept Elect Engn & Comp Sci, West Point, NY 10996 USA.
EM b.shoop@ieee.org
NR 20
TC 0
Z9 0
U1 1
U2 6
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
PY 2014
PG 6
WC Computer Science, Interdisciplinary Applications; Engineering,
Multidisciplinary
SC Computer Science; Engineering
GA BB7MT
UT WOS:000345758700001
ER
PT S
AU Zeino, E
Paulik, M
Krishnan, M
Luo, CM
Overholt, J
Hudas, G
Udvare, T
AF Zeino, Eyad
Paulik, Mark
Krishnan, Mohan
Luo, Chaomin
Overholt, James
Hudas, Greg
Udvare, Thomas
GP IEEE
TI Ground-Truth Localization Using a Sequential-Update Extended Kalman
Filter
SO 2014 IEEE INTERNATIONAL CONFERENCE ON ELECTRO/INFORMATION TECHNOLOGY
(EIT)
SE International Conference on Electro Information Technology
LA English
DT Proceedings Paper
CT IEEE International Conference on Electro/Information Technology (EIT)
CY JUN 05-07, 2014
CL Milwaukee, WI
SP IEEE
DE Extended Kalman Filter; Multi-Sensor Fusion; Odometry Calibration;
Sequential Sensor Fusion; Localization
AB A ground-truth environment for mobile robot localization is developed. The sequential update extended Kalman filter is employed to fuse data from a Sick Nav200 laser positioning system and multiple onboard sensors to provide highly accurate robot pose estimation. Results are suitable for validation of mapping, localization and kino-dynamic modeling. Experimental work presented covers odometry calibration and system validation.
C1 [Zeino, Eyad; Paulik, Mark; Krishnan, Mohan; Luo, Chaomin] Univ Detroit Mercy, Dept Elect & Comp Engn, 4001 W McNichols Rd, Detroit, MI 48221 USA.
[Overholt, James; Hudas, Greg; Udvare, Thomas] US Army, RDECOM TARDEC, Ground Vehicle Robot, RDTA RS 263, Warren, MI 48397 USA.
RP Zeino, E (reprint author), Univ Detroit Mercy, Dept Elect & Comp Engn, 4001 W McNichols Rd, Detroit, MI 48221 USA.
EM paulikmj@udmercy.edu; james.overholt@wpafb.at.mil
NR 12
TC 0
Z9 0
U1 0
U2 0
PU IEEE
PI NEW YORK
PA 345 E 47TH ST, NEW YORK, NY 10017 USA
SN 2154-0357
BN 978-1-4799-4774-4
J9 INT CONF ELECTRO INF
PY 2014
BP 103
EP 108
PG 6
WC Computer Science, Interdisciplinary Applications; Engineering,
Electrical & Electronic
SC Computer Science; Engineering
GA BB7LX
UT WOS:000345737700002
ER
PT S
AU Yang, W
Ji, Y
Ye, JW
Young, SS
Yu, JY
AF Yang, Wei
Ji, Yu
Ye, Jinwei
Young, S. Susan
Yu, Jingyi
BE Fleet, D
Pajdla, T
Schiele, B
Tuytelaars, T
TI Coplanar Common Points in Non-centric Cameras
SO COMPUTER VISION - ECCV 2014, PT I
SE Lecture Notes in Computer Science
LA English
DT Proceedings Paper
CT 13th European Conference on Computer Vision (ECCV)
CY SEP 06-12, 2014
CL Zurich, SWITZERLAND
AB Discovering and extracting new image features pertaining to scene geometry is important to 3D reconstruction and scene understanding. Examples include the classical vanishing points observed in a centric camera and the recent coplanar common points (CCPs) in a crossed-slit camera [21,17]. A CCP is a point in the image plane corresponding to the intersection of the projections of all lines lying on a common 3D plane. In this paper, we address the problem of determining CCP existence in general non-centric cameras. We first conduct a ray-space analysis to show that finding the CCP of a 3D plane is equivalent to solving an array of ray constraint equations. We then derive the necessary and sufficient conditions for CCP to exist in an arbitrary non-centric camera such as non-centric catadioptric mirrors. Finally, we present robust algorithms for extracting the CCPs from a single image and validate our theories and algorithms through experiments.
C1 [Yang, Wei; Ji, Yu; Yu, Jingyi] Univ Delaware, Newark, DE 19716 USA.
[Ye, Jinwei; Young, S. Susan] US Army Res Lab, Adelphi, MD 20783 USA.
RP Yang, W (reprint author), Univ Delaware, Newark, DE 19716 USA.
FU National Science Foundation [IIS-CAREER-0845268, IIS-1218156]
FX This project was partially supported by the National Science Foundation
under grants IIS-CAREER-0845268 and IIS-1218156.
NR 22
TC 1
Z9 1
U1 0
U2 0
PU SPRINGER INT PUBLISHING AG
PI CHAM
PA GEWERBESTRASSE 11, CHAM, CH-6330, SWITZERLAND
SN 0302-9743
BN 978-3-319-10590-1; 978-3-319-10589-5
J9 LECT NOTES COMPUT SC
PY 2014
VL 8689
BP 220
EP 233
PG 14
WC Computer Science, Artificial Intelligence; Computer Science, Theory &
Methods; Imaging Science & Photographic Technology
SC Computer Science; Imaging Science & Photographic Technology
GA BB7GU
UT WOS:000345524200015
ER
PT S
AU Redding, B
Pan, Y
Wang, C
Videen, G
Cao, H
AF Redding, B.
Pan, Y.
Wang, C.
Videen, G.
Cao, Hui
BE VoDinh, T
Lieberman, RA
Gauglitz, GG
TI Polarization resolved angular optical scattering of aerosol particles
SO ADVANCED ENVIRONMENTAL, CHEMICAL, AND BIOLOGICAL SENSING TECHNOLOGIES XI
SE Proceedings of SPIE
LA English
DT Proceedings Paper
CT Conference on Advanced Environmental, Chemical, and Biological Sensing
Technologies XI
CY MAY 05-06, 2014
CL Baltimore, MD
SP SPIE
DE angular optical scattering; aerosol particles; polarization aspect ratio
ID DIFFERENTIAL LIGHT-SCATTERING; NEGATIVE POLARIZATION; SIZE
AB Real-time detection and identification of bio-aerosol particles are crucial for the protection against chemical and biological agents. The strong elastic light scattering properties of airborne particles provides a natural means for rapid, non-invasive aerosol characterization. Recent theoretical predictions suggested that variations in the polarization dependent angular scattering cross section could provide an efficient means of classifying different airborne particles. In particular, the polarization dependent scattering cross section of aggregate particles is expected to depend on the shape of the primary particles. In order to experimentally validate this prediction, we built a high throughput, sampling system, capable of measuring the polarization resolved angular scattering cross section of individual aerosol particles flowing through an interrogating volume with a single shot of laser pulse. We calibrated the system by comparing the polarization dependent scattering cross section of individual polystyrene spheres with that predicted by Mie theory. We then used the system to study different particles types: Polystyrene aggregates composed 500 nm spheres and Bacillus subtilis (BG, Anthrax simulant) spores composed of elongated 500 nm x 1000 nm cylinder-line particles. We found that the polarization resolved scattering cross section depends on the shape of the constituent elements of the aggregates. This work indicates that the polarization resolved scattering cross section could be used for rapid discrimination between different bio-aerosol particles.
C1 [Redding, B.; Cao, Hui] Yale Univ, Dept Appl Phys, New Haven, CT 06520 USA.
[Pan, Y.; Wang, C.; Videen, G.] US Army Res Lab, Adelphi, MD 20783 USA.
[Wang, C.] Mississippi State Univ, Dept Phys, Starkville, MS 39759 USA.
RP Redding, B (reprint author), Yale Univ, Dept Appl Phys, New Haven, CT 06520 USA.
EM brandon.redding@yale.edu
NR 13
TC 0
Z9 0
U1 0
U2 5
PU SPIE-INT SOC OPTICAL ENGINEERING
PI BELLINGHAM
PA 1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA
SN 0277-786X
BN 978-1-62841-043-3
J9 PROC SPIE
PY 2014
VL 9106
AR UNSP 91060F
DI 10.1117/12.2050022
PG 6
WC Remote Sensing; Optics
SC Remote Sensing; Optics
GA BB6WE
UT WOS:000345068700008
ER
PT J
AU Kiris, E
Burnett, JC
Kane, CD
Bavari, S
AF Kiris, Erkan
Burnett, James C.
Kane, Christopher D.
Bavari, Sina
TI Recent Advances in Botulinum Neurotoxin Inhibitor Development
SO CURRENT TOPICS IN MEDICINAL CHEMISTRY
LA English
DT Review
DE Botulinum neurotoxin; botulism; drug discovery; neuronal-based
therapeutics; small molecule botulinum inhibitors; SNARE
ID SMALL-MOLECULE INHIBITORS; TOXIN TYPE-A; EATON MYASTHENIC SYNDROME;
UBIQUITIN-PROTEASOME SYSTEM; NERVE-HEMIDIAPHRAGM PREPARATIONS; SPINAL
MUSCULAR-ATROPHY; DOMAIN-BASED ASSAYS; GROWTH-FACTOR I; LIGHT-CHAIN;
SEROTYPE-A
AB Botulinum neurotoxins (BoNTs) are endopeptidases that target motor neurons and block acetylcholine neurotransmitter release. This action results in the muscle paralysis that defines the disease botulism. To date, there are no FDA-approved therapeutics to treat BoNT-mediated paralysis after intoxication of the motor neuron. Importantly, the rationale for pursuing treatments to counter these toxins is driven by their potential misuse. Current drug discovery efforts have mainly focused on small molecules, peptides, and peptidomimetics that can directly and competitively inhibit BoNT light chain proteolytic activity. Although this is a rational approach, direct inhibition of the Zn2+ metalloprotease activity has been elusive as demonstrated by the dearth of candidates undergoing clinical evaluation. Therefore, broadening the scope of viable targets beyond that of active site protease inhibitors represents an additional strategy that could move the field closer to the clinic. Here we review the rationale, and discuss the outcomes of earlier approaches and highlight potential new targets for BoNT inhibition. These include BoNT uptake and processing inhibitors, enzymatic inhibitors, and modulators of neuronal processes associated with toxin clearance, neurotransmitter potentiation, and other pathways geared towards neuronal recovery and repair.
C1 [Kiris, Erkan] Geneva Fdn, Frederick, MD 21702 USA.
[Kiris, Erkan; Kane, Christopher D.; Bavari, Sina] US Army, Med Res Inst Infect Dis, Ft Detrick, MD 21702 USA.
[Kiris, Erkan] FNLCR, Frederick, MD USA.
[Burnett, James C.] Leidos Biomed Res Inc, FNLCR, CDDG, Ft Detrick, MD 21702 USA.
[Burnett, James C.] FNLCR, CDDG, Dev Therapeut Program, Frederick, MD 21702 USA.
[Kane, Christopher D.] Henry M Jackson Fdn, Frederick, MD USA.
[Kane, Christopher D.] US Army, DoD Biotechnol High Performance Comp Software App, TATRC, Med Res & Mat Command, Ft Detrick, MD 21702 USA.
RP Bavari, S (reprint author), US Army, Med Res Inst Infect Dis, 1425 Porter St, Ft Detrick, MD 21702 USA.
EM sina.bavari.civ@mail.mil
FU National Institutes of Health [1 R21 AI101387-01, 5 U01AI082051-05];
Defense Threat Reduction Agency
FX This work was supported by grants from the National Institutes of Health
(1 R21 AI101387-01 and 5 U01AI082051-05) and the Defense Threat
Reduction Agency.
NR 179
TC 8
Z9 9
U1 1
U2 9
PU BENTHAM SCIENCE PUBL LTD
PI SHARJAH
PA EXECUTIVE STE Y-2, PO BOX 7917, SAIF ZONE, 1200 BR SHARJAH, U ARAB
EMIRATES
SN 1568-0266
EI 1873-4294
J9 CURR TOP MED CHEM
JI Curr. Top. Med. Chem.
PY 2014
VL 14
IS 18
BP 2044
EP 2061
PG 18
WC Chemistry, Medicinal
SC Pharmacology & Pharmacy
GA AT9CR
UT WOS:000345226200002
PM 25335887
ER
PT S
AU Tahmoush, D
AF Tahmoush, David
BE Ternovsky, IV
Chin, P
TI Securing Radars Using Secure Wireless Sensor Networking
SO CYBER SENSING 2014
SE Proceedings of SPIE
LA English
DT Proceedings Paper
CT Conference on Cyber Sensing
CY MAY 06, 2014
CL Baltimore, MD
SP SPIE
DE radar; wireless sensor network; security
ID AD HOC NETWORKS; CRYPTOSYSTEMS; INTERFERENCE
AB Radar sensors can be viewed as a limited wireless sensor network consisting of radar transmitter nodes, target nodes, and radar receiver nodes. The radar transmitter node sends a communication signal to the target node which then reflects it in a known pattern to the radar receiver nodes. This type of wireless sensor network is susceptible to the same types of attacks as a traditional wireless sensor network, but there is less opportunity for defense. The target nodes in the network are unable to validate the return signal, and they are often uncooperative. This leads to ample opportunities for spoofing and man-in-the-middle attacks. This paper explores some of the fundamental techniques that can be used against a limited wireless network system as well as explores the techniques that can be used to counter them.
C1 Univ Maryland, Univ Coll, US Army Res Lab, College Pk, MD 20742 USA.
RP Tahmoush, D (reprint author), Univ Maryland, Univ Coll, US Army Res Lab, College Pk, MD 20742 USA.
NR 39
TC 0
Z9 0
U1 1
U2 3
PU SPIE-INT SOC OPTICAL ENGINEERING
PI BELLINGHAM
PA 1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA
SN 0277-786X
BN 978-1-62841-034-1
J9 PROC SPIE
PY 2014
VL 9097
AR 90970B
DI 10.1117/12.2050042
PG 7
WC Remote Sensing; Optics
SC Remote Sensing; Optics
GA BB6UH
UT WOS:000345030300008
ER
PT S
AU Robinson, E
D'Souza, AI
Ionescu, AC
Okerlund, D
de Lyon, TJ
Rajavel, RD
Sharifi, H
Dhar, NK
Wijewarnasuriya, PS
Grein, C
AF Robinson, E.
D'Souza, A. I.
Ionescu, A. C.
Okerlund, D.
de Lyon, T. J.
Rajavel, R. D.
Sharifi, H.
Dhar, N. K.
Wijewarnasuriya, P. S.
Grein, C.
BE LeVan, PD
Sood, AK
Wijewarnasuriya, P
DSouza, AI
TI MWIR InAsSb FPA Data and Analysis
SO INFRARED SENSORS, DEVICES, AND APPLICATIONS IV
SE Proceedings of SPIE
LA English
DT Proceedings Paper
CT Conference on Infrared Sensors, Devices, and Applications IV
CY AUG 18-20, 2014
CL San Diego, CA
SP SPIE
AB InAsSb material with a cutoff wavelength in the 5 mu m range has been grown on GaAs substrates. The MWIR InAsSb detector arrays were fabricated and hybridized to a ROIC to permit measurement of the electrical and optical properties of detectors. Detector arrays were fabricated in a 1024 x 1024 format on an 18 mu m pitch. A fanout was utilized to directly acquire data from a set of selected detectors without an intervening read out integrating circuit (ROIC). Variable temperature J(dark) vs V-d measurements have been made with the dark current density similar to 10-5 A/cm(2) at 150 K. The external QE measured using a narrow band filter centered at similar to 4 mu m had values in the 65 - 70 % range. Since the detectors were illuminated through a GaAs substrate, which has a reflectance of 29%, the internal QE is greater than 90 %.
A 1024 x 1024 ROIC on an 18 mu m pitch was also designed and fabricated to interface with the barrier detectors. The ROIC operates at 30 Hz frame rate and has a well capacity of 20.7 M electrons. QE at 150 K for a 1024 x 1024 detector array hybridized to a ROIC had a median D* at 150 K under a flux of 1.07 x 10(15) ph/(cm(2)/s) was 1.2 x 10(11) cm Hz(1/2)/W. The NEdT was 44 mK and imagery was obtained at 150 K using an f/2.3 MWIR lens.
C1 [Robinson, E.; D'Souza, A. I.; Ionescu, A. C.; Okerlund, D.] DRS Sensors & Targeting Syst, 10600 Valley View St, Cypress, CA 90630 USA.
[de Lyon, T. J.; Rajavel, R. D.; Sharifi, H.] HRL Labs, LLC, Malibu, CA 90265 USA.
[Dhar, N. K.] DARPA, MTO, Arlington, VA 22203 USA.
[Wijewarnasuriya, P. S.] US Army Res Lab, Adelphi, MD 20783 USA.
[Grein, C.] Univ Illinois, Chicago, IL 60607 USA.
RP Robinson, E (reprint author), DRS Sensors & Targeting Syst, 10600 Valley View St, Cypress, CA 90630 USA.
FU DARPA [N66604-09-C-3652]; Department of Defense or the U. S. Government;
DoDI [5230.29]
FX This work was supported by DARPA under contract N66604-09-C-3652 (Dr.
Nibir Dhar, DARPA Program Manager). However, " The views expressed are
those of the author and do not reflect the official policy or position
of the Department of Defense or the U. S. Government." This is in
accordance with DoDI 5230.29, January 8, 2009. The paper is approved for
public release, distribution unlimited.
NR 4
TC 1
Z9 1
U1 0
U2 5
PU SPIE-INT SOC OPTICAL ENGINEERING
PI BELLINGHAM
PA 1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA
SN 0277-786X
BN 978-1-62841-247-5
J9 PROC SPIE
PY 2014
VL 9220
AR UNSP 92200D
DI 10.1117/12.2064665
PG 7
WC Remote Sensing; Optics
SC Remote Sensing; Optics
GA BB6UE
UT WOS:000345027200011
ER
PT S
AU Sun, J
Choi, KK
Jhabvala, MD
Jhabvala, CA
Waczynski, A
Olver, K
AF Sun, J.
Choi, K. K.
Jhabvala, M. D.
Jhabvala, C. A.
Waczynski, A.
Olver, K.
BE LeVan, PD
Sood, AK
Wijewarnasuriya, P
DSouza, AI
TI Fabrication of Resonator-Quantum Well Infrared Photodetector test
devices and focal plane arrays
SO INFRARED SENSORS, DEVICES, AND APPLICATIONS IV
SE Proceedings of SPIE
LA English
DT Proceedings Paper
CT Conference on Infrared Sensors, Devices, and Applications IV
CY AUG 18-20, 2014
CL San Diego, CA
SP SPIE
DE inductively coupled plasma etching; Resonator-quantum well infrared
photodetectors focal plane array; GaAs substrate removal
ID DAMAGE; GAAS; SICL4; TIME; INP
AB Resonator-Quantum Well Infrared Photodetectors (R-QWIPs) are the next generation of QWIP detectors that use resonances to increase the quantum efficiency (QE). To achieve the expected performance, the detector geometry must be produced in precise specification. In particular, the height of the diffractive elements (DE) and the thickness of the active resonator must be uniformly and accurately realized to within 0.05 mu m accuracy and the substrates of the detectors have to be removed totally. To achieve these specifications, two optimized inductively coupled plasma (ICP) etching processes are developed. Using these etching techniques, we have fabricated a number of R-QWIP test detectors and FPAs with the required dimensions and completely removed their substrates. The QE spectra were tested to be in close agreement with the theoretical predictions. The operability and spectral uniformity of the focal plane array (FPA) is about 99.1% and 3% respectively.
C1 [Sun, J.; Choi, K. K.; Jhabvala, M. D.; Jhabvala, C. A.; Waczynski, A.; Olver, K.] US Army Res Lab, Adelphi, MD 20783 USA.
[Sun, J.; Choi, K. K.; Jhabvala, M. D.; Jhabvala, C. A.; Waczynski, A.; Olver, K.] NASA Goddard Space Flight Ctr, Greenbelt, MD USA.
RP Sun, J (reprint author), US Army Res Lab, Adelphi, MD 20783 USA.
NR 15
TC 0
Z9 0
U1 0
U2 4
PU SPIE-INT SOC OPTICAL ENGINEERING
PI BELLINGHAM
PA 1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA
SN 0277-786X
BN 978-1-62841-247-5
J9 PROC SPIE
PY 2014
VL 9220
AR UNSP 922004
DI 10.1117/12.2061985
PG 11
WC Remote Sensing; Optics
SC Remote Sensing; Optics
GA BB6UE
UT WOS:000345027200002
ER
PT J
AU Carah, JK
Blencowe, CC
Wright, DW
Bolton, LA
AF Carah, Jennifer K.
Blencowe, Christopher C.
Wright, David W.
Bolton, Lisa A.
TI Low-Cost Restoration Techniques for Rapidly Increasing Wood Cover in
Coastal Coho Salmon Streams
SO NORTH AMERICAN JOURNAL OF FISHERIES MANAGEMENT
LA English
DT Article
ID PACIFIC-NORTHWEST WATERSHEDS; JUVENILE SALMONIDS; DEBRIS; WASHINGTON;
RIPARIAN; REHABILITATION; MANAGEMENT; CALIFORNIA; OREGON; RIVERS
AB Like many rivers and streams in forests of the Pacific Northwest, California north coast rivers and streams have been depleted of downed wood through timber harvest and direct wood removal. Due to the important role of wood in creating and maintaining salmonid habitat, wood augmentation has become a common element of stream restoration. Restoration efforts in North America often focus on building anchored, engineered wood structures at the site scale; however, these projects can fail to meet restoration goals at the watershed scale, do not closely mimic natural wood loading processes or dynamics, and can be expensive to implement. For critically imperiled populations of Coho Salmon Oncorhynchus kisutch in California, there is a strong impetus to achieve as much habitat restoration as possible in priority watersheds in the shortest time and with limited resources, so cost-efficient techniques are necessary. In this multi-site project, we investigated unanchored techniques for wood loading to evaluate cost and contribution to salmonid habitat in Mendocino County, California. Over a period of 6 years, 72.4 km of stream were treated with 1,973 pieces of strategically placed wood. We found that unanchored wood loading techniques were much less costly than commonly used anchored techniques, reliably improved habitat, and retained wood at high rates (mean = 92%) in small-to moderate-sized streams, at least over the short term (<6 years). The average cost of design and construction for the unanchored projects was US$259 per log, equivalent to 22% of the cost associated with the anchored wood augmentation methods examined here. Our results suggest that this unanchored wood loading approach has the potential to increase the pace and scale at which wood augmentation projects are implemented in the Pacific Northwest and beyond.
C1 [Carah, Jennifer K.] Nature Conservancy, San Francisco, CA 94105 USA.
[Blencowe, Christopher C.] Blencowe Watershed Management, Ft Bragg, CA 95437 USA.
[Wright, David W.] Campbell Timberland Management, Ft Bragg, CA 95437 USA.
[Bolton, Lisa A.] Trout Unltd, Ft Bragg, CA 95437 USA.
RP Carah, JK (reprint author), Nature Conservancy, 201 Mission St,4th Floor, San Francisco, CA 94105 USA.
EM jcarah@tnc.org
FU Hawthorne Timber Company; Conservation Fund; Weger Associates; Redwood
Forest Foundation; California State Parks; National Oceanic and
Atmospheric Administration Community-Based Restoration Program
[1051253804, 1981483953]; Nature Conservancy [1051253804, 1981483953];
California Department of Fish and Wildlife Fisheries Restoration Grant
Program [P0530420, P0710546, P0810522, P0910519, P1010303, P1010306,
P1010309, P1010507, P1181002]; Felton Family Foundation
FX We thank Hawthorne Timber Company, The Conservation Fund, Weger
Associates, Redwood Forest Foundation, and California State Parks for
supporting the implementation of these projects on their properties. We
also thank The Nature Conservancy, Trout Unlimited, Campbell Timberland
Management, and The Conservation Fund staff members who dedicated
countless hours to these projects. Special thanks are extended to Ken
Smith and Allison Chambers for their work in building these projects.
Work was completed under grants from the national partnership between
the National Oceanic and Atmospheric Administration Community-Based
Restoration Program and The Nature Conservancy (awards 1051253804 and
1981483953), the California Department of Fish and Wildlife Fisheries
Restoration Grant Program (awards P0530420, P0710546, P0810522,
P0910519, P1010303, P1010306, P1010309, P1010507, and P1181002), the
Felton Family Foundation, and The Nature Conservancy. We are also
grateful to Tim Beechie, Lisa Hulette, Peter Kareiva, Stacey Solie, and
two anonymous reviewers, who provided thoughtful comments and critiques
that improved the manuscript.
NR 57
TC 3
Z9 3
U1 3
U2 15
PU TAYLOR & FRANCIS INC
PI PHILADELPHIA
PA 530 WALNUT STREET, STE 850, PHILADELPHIA, PA 19106 USA
SN 0275-5947
EI 1548-8675
J9 N AM J FISH MANAGE
JI North Am. J. Fish Manage.
PY 2014
VL 34
IS 5
BP 1003
EP 1013
DI 10.1080/02755947.2014.943861
PG 11
WC Fisheries
SC Fisheries
GA AT3AS
UT WOS:000344807700013
ER
PT S
AU Gupta, N
AF Gupta, Neelam
BE Chenault, DB
Goldstein, DH
TI Development of Spectropolarimetric Imagers from 400 to 1700 nm
SO POLARIZATION: MEASUREMENT, ANALYSIS, AND REMOTE SENSING XI
SE Proceedings of SPIE
LA English
DT Proceedings Paper
CT Conference on Polarization - Measurement, Analysis, and Remote Sensing
XI
CY MAY 05-06, 2014
CL Baltimore, MD
SP SPIE
DE Hyperspectral; polarization; VNIR; SWIR; acousto-optic tunable filter;
TeO2; liquid crystal variable retarders; LCVR; Mueller Matrix; imager
ID ACOUSTOOPTIC TUNABLE FILTER; CRYSTALS; POLARIMETER; SYSTEM
AB Development of two prototype field-portable hyperspectral imagers that will also collect polarization signatures is being carried out in the visible-near infrared (VNIR) and the shortwave infrared (SWIR) regions. Each of these imagers uses a TeO2 noncollinear acousto-optic tunable filter (AOTF) and two liquid crystal variable retarders (LCVRs). The spectral region of operation for the first imager is from 400 to 800 nm and for the second one from 900 to 1700 nm. We will present the optical design and Mueller Matrix analysis results.
C1 US Army Res Lab, Adelphi, MD 20817 USA.
RP Gupta, N (reprint author), US Army Res Lab, 2800 Powder Mill Rd, Adelphi, MD 20817 USA.
NR 29
TC 3
Z9 4
U1 0
U2 3
PU SPIE-INT SOC OPTICAL ENGINEERING
PI BELLINGHAM
PA 1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA
SN 0277-786X
BN 978-1-62841-036-5
J9 PROC SPIE
PY 2014
VL 9099
AR 90990N
DI 10.1117/12.2052947
PG 11
WC Remote Sensing; Optics
SC Remote Sensing; Optics
GA BB6TX
UT WOS:000345017900018
ER
PT S
AU Gurton, KP
Yuffa, AJ
Videen, G
AF Gurton, Kristan P.
Yuffa, Alex J.
Videen, Gorden
BE Chenault, DB
Goldstein, DH
TI LWIR Polarimetry for Enhanced Facial Recognition in Thermal Imagery
SO POLARIZATION: MEASUREMENT, ANALYSIS, AND REMOTE SENSING XI
SE Proceedings of SPIE
LA English
DT Proceedings Paper
CT Conference on Polarization - Measurement, Analysis, and Remote Sensing
XI
CY MAY 05-06, 2014
CL Baltimore, MD
SP SPIE
DE Imaging systems; Infrared; Polarimetric imaging; Passive remote sensing
ID SURFACE-ROUGHNESS; POLARIZATION; RADIATION; EMISSION
AB We present a series of long-wave-infrared (LWIR) polarimetric-based thermal images of facial profiles in which polarization-state information of the image forming radiance is retained and displayed. The resultant polarimetric images show enhanced facial features, additional texture, and details that are not present in the corresponding conventional thermal imagery. It has been generally thought that conventional thermal imagery (MidIR or LWIR) could not produce the detailed spatial information required for reliable human identification due to the so-called "ghosting" effect often seen in thermal imagery of human subjects. By using polarimetric information, we are able to extract subtle surface features of the human face, thus improving subject identification. The considered polarimetric image sets include the conventional thermal intensity image, S-0, the two Stokes images, S-1 and S-2, and a Stokes image product called the degree-of-linear-polarization (DoLP) image. Finally, Stokes imagery is combined with Fresnel relations to extract additional 3D surface information.
C1 [Gurton, Kristan P.; Yuffa, Alex J.; Videen, Gorden] US Army Res Lab, Computat & Informat Sci Directorate, Adelphi, MD 20783 USA.
RP Gurton, KP (reprint author), US Army Res Lab, Computat & Informat Sci Directorate, Adelphi, MD 20783 USA.
EM kristan.p.gurton.civ@mail.mil
RI Yuffa, Alex/B-5498-2014
OI Yuffa, Alex/0000-0002-3600-1131
NR 15
TC 0
Z9 0
U1 0
U2 1
PU SPIE-INT SOC OPTICAL ENGINEERING
PI BELLINGHAM
PA 1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA
SN 0277-786X
BN 978-1-62841-036-5
J9 PROC SPIE
PY 2014
VL 9099
AR 90990G
DI 10.1117/12.2049700
PG 9
WC Remote Sensing; Optics
SC Remote Sensing; Optics
GA BB6TX
UT WOS:000345017900011
ER
PT S
AU Hodgkin, VA
Deaver, DM
LeMaster, DA
AF Hodgkin, Van A.
Deaver, Dawne M.
LeMaster, Daniel A.
BE Chenault, DB
Goldstein, DH
TI Preliminary Measurements of Contrast in Polarimetric Signatures of
Humans
SO POLARIZATION: MEASUREMENT, ANALYSIS, AND REMOTE SENSING XI
SE Proceedings of SPIE
LA English
DT Proceedings Paper
CT Conference on Polarization - Measurement, Analysis, and Remote Sensing
XI
CY MAY 05-06, 2014
CL Baltimore, MD
SP SPIE
DE Shortwave Infrared; Polarimetry; Mueller Matrix; Stokes Vectors; Image
Contrast
AB The reflective bands in modern imaging, i.e., the visible through the short wave infrared (SWIR), have become very attractive for use in both daytime and low light target acquisition and surveillance. In addition, the nature of the target in modern conflict again includes the human body as a principle target. The spectral natures of the reflectivities of humans, their clothing, what they may be carrying, and the environments in which they are immersed, along with the spectral nature and strength of the light sources that illuminate them, have been the essential components of the contrasts in the signatures that are used in models that predict probabilities of target acquisition and discrimination. What has been missing is the impact that polarization in these signatures can have on image contrast. This paper documents a preliminary investigation into the contrast in active and passive polarimetric signatures of humans holding two-handed objects in the SWIR.
C1 [Hodgkin, Van A.; Deaver, Dawne M.] US Army RDECOM CERDEC NVESD, Ft Belvoir, VA 22060 USA.
[LeMaster, Daniel A.] US Air Force Res Lab, Wright Patterson AFB, OH USA.
RP Hodgkin, VA (reprint author), US Army RDECOM CERDEC NVESD, Ft Belvoir, VA 22060 USA.
NR 5
TC 0
Z9 0
U1 0
U2 0
PU SPIE-INT SOC OPTICAL ENGINEERING
PI BELLINGHAM
PA 1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA
SN 0277-786X
BN 978-1-62841-036-5
J9 PROC SPIE
PY 2014
VL 9099
AR UNSP 90990D
DI 10.1117/12.2050328
PG 10
WC Remote Sensing; Optics
SC Remote Sensing; Optics
GA BB6TX
UT WOS:000345017900009
ER
PT S
AU Romano, JM
Rosario, D
AF Romano, Joao M.
Rosario, Dalton
BE Chenault, DB
Goldstein, DH
TI A covariance-based anomaly detector for polarimetric remote sensing
applications
SO POLARIZATION: MEASUREMENT, ANALYSIS, AND REMOTE SENSING XI
SE Proceedings of SPIE
LA English
DT Proceedings Paper
CT Conference on Polarization - Measurement, Analysis, and Remote Sensing
XI
CY MAY 05-06, 2014
CL Baltimore, MD
SP SPIE
DE polarimetric; LWIR; anomaly; detector; SPICE; covariance test
ID MATERIAL CLASSIFICATION; IMAGERY
AB The proposed paper recommends a new anomaly detection algorithm for polarimetric remote sensing applications based on the M-Box covariance test by taking advantage of key features found in a multi-polarimetric data cube. The paper demonstrates: 1) that independent polarization measurements contain information suitable for manmade object discrimination from natural clutter; 2) analysis between the variability exhibited by manmade objects relative to natural clutter; 3) comparison between the proposed M-Box covariance test with Stokes parameters S-0 and S-1, DoLP, RX-Stokes, and PCA RX-Stokes; and finally 4) the data used for the comparison spans a full 24-hour measurement.
C1 [Romano, Joao M.] US Army ARDEC, Picatinny Arsenal, NJ 07806 USA.
[Rosario, Dalton] Army Res Lab, Adelphi, MD 20783 USA.
RP Romano, JM (reprint author), US Army ARDEC, Picatinny Arsenal, NJ 07806 USA.
NR 18
TC 0
Z9 0
U1 2
U2 3
PU SPIE-INT SOC OPTICAL ENGINEERING
PI BELLINGHAM
PA 1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA
SN 0277-786X
BN 978-1-62841-036-5
J9 PROC SPIE
PY 2014
VL 9099
AR UNSP 90990E
DI 10.1117/12.2050398
PG 13
WC Remote Sensing; Optics
SC Remote Sensing; Optics
GA BB6TX
UT WOS:000345017900010
ER
PT S
AU Karmakar, S
Meyers, RE
AF Karmakar, Sanjit
Meyers, Ronald E.
BE Meyers, RE
Shih, Y
Deacon, KS
TI Investigation of a Sub-10 Femtosecond Time Precision Polarized Entangled
Photon Source
SO QUANTUM COMMUNICATIONS AND QUANTUM IMAGING XII
SE Proceedings of SPIE
LA English
DT Proceedings Paper
CT Conference on Quantum Communications and Quantum Imaging XII
CY AUG 18-21, 2014
CL San Diego, CA
SP SPIE
ID PERIODICALLY POLED LINBO3; OPTICAL PARAMETRIC OSCILLATORS;
LITHIUM-NIOBATE; 2ND-HARMONIC GENERATION; CONVERSION
AB This article reports on a polarized entangled photon source which could provide timing information with sub-10 femtosecond precision. This high precision would confirm the accurate synchronization of two events. Hence, this new source for orthogonally polarized entangled photon pairs would be useful for quantum communications and quantum networking.
C1 [Karmakar, Sanjit] Univ Maryland Baltimore Cty, Dept Phys, Baltimore, MD 21250 USA.
[Meyers, Ronald E.] US Army Res Lab, Adelphi, MD 20783 USA.
RP Karmakar, S (reprint author), Univ Maryland Baltimore Cty, Dept Phys, Baltimore, MD 21250 USA.
EM ronald.e.meyers6.civ@mail.mil
FU US Army Research Laboratory [W911NF- 11- 2- 0074]
FX The authors thank K. Deacon, A. Tunick and Y. H. Shih for helpful
discussions. S. Karmakar is a Post- Doctoral Fellow at the US Army
Research Laboratory ( W911NF- 11- 2- 0074).
NR 15
TC 0
Z9 0
U1 0
U2 0
PU SPIE-INT SOC OPTICAL ENGINEERING
PI BELLINGHAM
PA 1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA
SN 0277-786X
BN 978-1-62841-252-9
J9 PROC SPIE
PY 2014
VL 9225
AR UNSP 92250K
DI 10.1117/12.2066660
PG 6
WC Optics; Imaging Science & Photographic Technology
SC Optics; Imaging Science & Photographic Technology
GA BB6UC
UT WOS:000345025700014
ER
PT S
AU Meyers, RE
Deacon, KS
Tunick, A
AF Meyers, Ronald E.
Deacon, Keith S.
Tunick, Arnold
BE Meyers, RE
Shih, Y
Deacon, KS
TI Space-Time Quantum Ghost Imaging: Double Beam and Single Beam
SO QUANTUM COMMUNICATIONS AND QUANTUM IMAGING XII
SE Proceedings of SPIE
LA English
DT Proceedings Paper
CT Conference on Quantum Communications and Quantum Imaging XII
CY AUG 18-21, 2014
CL San Diego, CA
SP SPIE
AB We experimentally demonstrate quantum imaging where the images are stored in both space and time. Quantum images of remote objects are produced with either one or two beams of chaotic laser light and two sensors measuring the reference field and bucket field at different space-time points. Chaotic laser light is produced by laser light passing through rotating ground glass. Experiments were performed in both turbulent and non-turbulent conditions. Interestingly, quantum images are produced using the two sensors of quantum imaging when both single and double beams are implemented in the experimental setup. Also, we observed that the quantum images move depending on the time delay between the sensor measurements. The experiments provide a new testbed for exploring the time and space scale fundamental physics of quantum imaging and suggest new pathways for quantum information storage and processing. The research is applicable to making ghost imaging movies of moving objects and implementation of space-time imaging for enhanced imaging.
C1 [Meyers, Ronald E.; Deacon, Keith S.; Tunick, Arnold] US Army Res Lab, Adelphi, MD 20783 USA.
RP Meyers, RE (reprint author), US Army Res Lab, Adelphi, MD 20783 USA.
EM ronald.e.meyers6.civ@mail.mil
NR 11
TC 0
Z9 0
U1 0
U2 2
PU SPIE-INT SOC OPTICAL ENGINEERING
PI BELLINGHAM
PA 1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA
SN 0277-786X
BN 978-1-62841-252-9
J9 PROC SPIE
PY 2014
VL 9225
AR 922503
DI 10.1117/12.2066658
PG 9
WC Optics; Imaging Science & Photographic Technology
SC Optics; Imaging Science & Photographic Technology
GA BB6UC
UT WOS:000345025700002
ER
PT S
AU Maurer, T
Deaver, D
Howell, C
Moyer, S
Nguyen, O
Mueller, G
Ryan, D
Sia, R
Stutzman, R
Pasternak, J
Bower, K
AF Maurer, Tana
Deaver, Dawne
Howell, Christopher
Moyer, Steve
Oanh Nguyen
Mueller, Greg
Ryan, Denise
Sia, Rose
Stutzman, Richard
Pasternak, Joseph
Bower, Kraig
BE Southern, SO
Mentzer, MA
RodriguezChavez, I
Wotring, VE
TI Military target task performance after wavefront-guided (WFG) and
wavefront-optimized (WFO) photorefractive keratectomy (PRK)
SO SENSING TECHNOLOGIES FOR GLOBAL HEALTH, MILITARY MEDICINE, AND
ENVIRONMENTAL MONITORING IV
SE Proceedings of SPIE
LA English
DT Proceedings Paper
CT Conference on Sensing Technologies for Global Health, Military Medicine,
and Environmental Monitoring IV
CY MAY 05-07, 2014
CL Baltimore, MD
SP SPIE
DE perception testing; wavefront-guided; WFG; wavefront-optimized; WFO;
photorefractive keratectomy; PRK; military task performance; refractive
surgery; threshold target identification
ID IN-SITU KERATOMILEUSIS; REFRACTIVE SURGERY; CONTRAST SENSITIVITY; VISUAL
PERFORMANCE; ABERRATIONS; LASER; MYOPIA; SYMPTOMS; ACUITY; EYES
AB Major decisions regarding life and death are routinely made on the modern battlefield, where visual function of the individual soldier can be of critical importance in the decision-making process. Glasses in the combat environment have considerable disadvantages: degradation of short term visual performance can occur as dust and sweat accumulate on lenses during a mission or patrol; long term visual performance can diminish as lenses become increasingly scratched and pitted; during periods of intense physical trauma, glasses can be knocked off the soldier's face and lost or broken. Although refractive surgery offers certain benefits on the battlefield when compared to wearing glasses, it is not without potential disadvantages. As a byproduct of refractive surgery, elevated optical aberrations can be induced, causing decreases in contrast sensitivity and increases in the symptoms of glare, halos, and starbursts. Typically, these symptoms occur under low light level conditions, the same conditions under which most military operations are initiated. With the advent of wavefront aberrometry, we are now seeing correction not only of myopia and astigmatism but of other, smaller optical aberrations that can cause the above symptoms. In collaboration with the Warfighter Refractive Eye Surgery Program and Research Center (WRESP-RC) at Fort Belvoir and Walter Reed National Military Medical Center (WRNMMC), the overall objective of this study is to determine the impact of wavefront guided (WFG) versus wavefront-optimized (WFO) photorefractive keratectomy (PRK) on military task visual performance. Psychophysical perception testing was conducted before and after surgery to measure each participant's performance regarding target detection and identification using thermal imagery. The results are presented here.
C1 [Maurer, Tana; Deaver, Dawne; Howell, Christopher; Moyer, Steve; Oanh Nguyen; Mueller, Greg] US Army, RDECOM CERDEC NVESD, 10221 Burbeck Rd, Ft Belvoir, VA 22060 USA.
[Ryan, Denise; Sia, Rose] Warfighter Refract Eye Surg Program & Res Ctr, Ft Belvoir, VA USA.
[Stutzman, Richard; Pasternak, Joseph] Walter Reed Natl Mil Med Ctr, Ophthalmol Serv, Bethesda, MD USA.
[Bower, Kraig] Johns Hopkins Univ, Wilmer Eye Inst, Baltimore, MD USA.
RP Maurer, T (reprint author), US Army, RDECOM CERDEC NVESD, 10221 Burbeck Rd, Ft Belvoir, VA 22060 USA.
NR 23
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U1 0
U2 1
PU SPIE-INT SOC OPTICAL ENGINEERING
PI BELLINGHAM
PA 1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA
SN 0277-786X
BN 978-1-62841-049-5
J9 PROC SPIE
PY 2014
VL 9112
AR UNSP 91120U
DI 10.1117/12.2050309
PG 20
WC Engineering, Biomedical; Remote Sensing; Optics; Radiology, Nuclear
Medicine & Medical Imaging
SC Engineering; Remote Sensing; Optics; Radiology, Nuclear Medicine &
Medical Imaging
GA BB6WL
UT WOS:000345075200010
ER
PT S
AU Coppock, MB
Farrow, B
Warner, C
Finch, AS
Lai, B
Sarkes, DA
Heath, JR
Stratis-Cullum, D
AF Coppock, Matthew B.
Farrow, Blake
Warner, Candice
Finch, Amethist S.
Lai, Bert
Sarkes, Deborah A.
Heath, James R.
Stratis-Cullum, Dimitra
BE Cullum, BM
McLamore, ES
TI Peptide-based protein capture agents with high affinity, selectivity,
and stability as antibody replacements in biodetection assays
SO SMART BIOMEDICAL AND PHYSIOLOGICAL SENSOR TECHNOLOGY XI
SE Proceedings of SPIE
LA English
DT Proceedings Paper
CT Conference on Smart Biomedical and Physiological Sensor Technology XI
CY MAY 07-09, 2014
CL Baltimore, MD
SP SPIE
DE PCC agent; peptide-based sensors; biological detection; antibody
replacements
ID SITU CLICK CHEMISTRY; SINGLE-DOMAIN ANTIBODIES; DISPLAY; BIOSENSORS
AB Current biodetection assays that employ monoclonal antibodies as primary capture agents exhibit limited fieldability, shelf life, and performance due to batch-to-batch production variability and restricted thermal stability. In order to improve upon the detection of biological threats in fieldable assays and systems for the Army, we are investigating protein catalyzed capture (PCC) agents as drop-in replacements for the existing antibody technology through iterative in situ click chemistry. The PCC agent oligopeptides are developed against known protein epitopes and can be mass produced using robotic methods. In this work, a PCC agent under development will be discussed. The performance, including affinity, selectivity, and stability of the capture agent technology, is analyzed by immunoprecipitation, western blotting, and ELISA experiments. The oligopeptide demonstrates superb selectivity coupled with high affinity through multi-ligand design, and improved thermal, chemical, and biochemical stability due to non-natural amino acid PCC agent design.
C1 [Coppock, Matthew B.; Finch, Amethist S.; Sarkes, Deborah A.; Stratis-Cullum, Dimitra] US Army Res Lab, 2800 Powder Mill Rd, Adelphi, MD 20783 USA.
[Farrow, Blake; Heath, James R.] CALTECH, Div Chem & Chem Engn, Pasadena, CA 91125 USA.
[Warner, Candice] Edgewood Chem Biol Ctr, Aberdeen Proving Ground, MD 21010 USA.
[Lai, Bert] Indi Mol, Culver City, CA 90230 USA.
RP Coppock, MB (reprint author), US Army Res Lab, 2800 Powder Mill Rd, Adelphi, MD 20783 USA.
OI Farrow, Blake/0000-0002-1007-7111
FU Institute for Collaborative Biotechnologies from the U.S. Army Research
Office [W911NF09-0001]; U.S. Army Research Laboratory Postdoctoral
Fellowship
FX This research was funded primarily provided by the Institute for
Collaborative Biotechnologies through grant W911NF09-0001 from the U.S.
Army Research Office. Research is supported in part by appointments
(M.B.C.) to the U.S. Army Research Laboratory Postdoctoral Fellowship
Program administered by the Oak Ridge Associated Universities through a
contract with the U.S. Army Research Laboratory. The content of the
information does not necessarily reflect the position or the policy of
the Government, and no official endorsement should be inferred. The
following reagents were obtained through the NIH Biodefense and Emerging
Infections Research Resources Repository, NIAID, NIH. Anthrax Protective
Antigen (PA), recombinant from E. coli, NR-3780.
NR 15
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U1 0
U2 6
PU SPIE-INT SOC OPTICAL ENGINEERING
PI BELLINGHAM
PA 1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA
SN 0277-786X
BN 978-1-62841-044-0
J9 PROC SPIE
PY 2014
VL 9107
AR UNSP 910711
DI 10.1117/12.2052542
PG 6
WC Engineering, Biomedical; Instruments & Instrumentation; Optics
SC Engineering; Instruments & Instrumentation; Optics
GA BB6WC
UT WOS:000345067200023
ER
PT J
AU Harrison, SA
Chalasani, NP
Lawitz, E
Marri, S
Noureddin, M
Sanyal, AJ
Schiano, TD
Siddiqui, MS
Neuschwander-Tetri, BA
Traber, PG
AF Harrison, Stephen A.
Chalasani, Naga P.
Lawitz, Eric
Marri, Smitha
Noureddin, Mazen
Sanyal, Arun J.
Schiano, Thomas D.
Siddiqui, Mohammad S.
Neuschwander-Tetri, Brent A.
Traber, Peter G.
TI Early phase 1 clinical trial results of GR-MD-02, a galectin-3
inhibitor, in patients having non-alcoholic steatohepatitis (NASH) with
advanced fibrosis
SO HEPATOLOGY
LA English
DT Meeting Abstract
CT 65th Annual Meeting of the
American-Association-for-the-Study-of-Liver-Diseases
CY NOV 07-11, 2014
CL Boston, MA
SP Amer Assoc Study Liver Dis
C1 [Harrison, Stephen A.] Brooke Army Med Ctr, San Antonio, TX USA.
[Chalasani, Naga P.; Marri, Smitha] Indiana Univ Sch Med, Indianapolis, IN 46202 USA.
[Lawitz, Eric] Univ Texas Hlth Sci Ctr San Antonio, Texas Liver Inst, San Antonio, TX 78229 USA.
[Noureddin, Mazen] Univ So Calif, Los Angeles, CA USA.
[Sanyal, Arun J.; Siddiqui, Mohammad S.] VCU Med Ctr, Richmond, VA USA.
[Schiano, Thomas D.] Icahn Sch Med Mt Sinai, New York, NY 10029 USA.
[Neuschwander-Tetri, Brent A.] St Louis Univ, St Louis, MO 63103 USA.
[Traber, Peter G.] Galectin Therapeut, Norcross, GA USA.
[Traber, Peter G.] Emory Univ, Sch Med, Atlanta, GA USA.
NR 0
TC 3
Z9 3
U1 0
U2 2
PU WILEY-BLACKWELL
PI HOBOKEN
PA 111 RIVER ST, HOBOKEN 07030-5774, NJ USA
SN 0270-9139
EI 1527-3350
J9 HEPATOLOGY
JI Hepatology
PY 2014
VL 60
SU 1
SI SI
MA 57
BP 225A
EP 226A
PG 2
WC Gastroenterology & Hepatology
SC Gastroenterology & Hepatology
GA AS8EW
UT WOS:000344483800058
ER
PT J
AU Kim, WR
Loomba, R
Lal, P
Schall, REA
Johnson, AD
Bornstein, JD
Subramanian, M
McHutchison, JG
Harrison, SA
Sanyal, AJ
AF Kim, W. Ray
Loomba, Rohit
Lal, Preeti
Schall, Raul E. Aguilar
Johnson, Ann D.
Bornstein, Jeffrey D.
Subramanian, Mani
McHutchison, John G.
Harrison, Stephen A.
Sanyal, Arun J.
TI Serum Lysyl Oxidase Like 2 (sLOXL2) Levels Correlate with Ishak Fibrosis
Score and Decrease with Treatment with Tenofovir Disoproxil Fumarate
(TDF) in Patients with Chronic Hepatitis B (CHB)
SO HEPATOLOGY
LA English
DT Meeting Abstract
CT 65th Annual Meeting of the
American-Association-for-the-Study-of-Liver-Diseases
CY NOV 07-11, 2014
CL Boston, MA
SP Amer Assoc Study Liver Dis
C1 [Kim, W. Ray] Stanford, Palo Alto, CA USA.
[Loomba, Rohit] Univ Calif San Diego, San Diego, CA 92103 USA.
[Lal, Preeti; Schall, Raul E. Aguilar; Johnson, Ann D.; Bornstein, Jeffrey D.; Subramanian, Mani; McHutchison, John G.] Gilead Sci Inc, Foster City, CA 94404 USA.
[Harrison, Stephen A.] Brooke Army Med Ctr, Ft Sam Houston, TX 78234 USA.
[Sanyal, Arun J.] Virginia Commonwealth Univ, Sch Med, Richmond, VA USA.
NR 0
TC 0
Z9 0
U1 0
U2 0
PU WILEY-BLACKWELL
PI HOBOKEN
PA 111 RIVER ST, HOBOKEN 07030-5774, NJ USA
SN 0270-9139
EI 1527-3350
J9 HEPATOLOGY
JI Hepatology
PY 2014
VL 60
SU 1
SI SI
MA 439
BP 416A
EP 417A
PG 2
WC Gastroenterology & Hepatology
SC Gastroenterology & Hepatology
GA AS8EW
UT WOS:000344483801371
ER
PT J
AU Lominadze, Z
Harrison, SA
Charlton, M
Loomba, R
Neuschwander-Tetri, BA
Caldwell, SH
Kowdley, KV
Rinella, ME
AF Lominadze, Zurabi
Harrison, Stephen A.
Charlton, Michael
Loomba, Rohit
Neuschwander-Tetri, Brent A.
Caldwell, Stephen H.
Kowdley, Kris V.
Rinella, Mary E.
TI Survey of Diagnostic and Treatment Patterns of NAFLD and NASH in the
United States: Real Life Practices Differ From Published Guidelines
SO HEPATOLOGY
LA English
DT Meeting Abstract
CT 65th Annual Meeting of the
American-Association-for-the-Study-of-Liver-Diseases
CY NOV 07-11, 2014
CL Boston, MA
SP Amer Assoc Study Liver Dis
C1 [Lominadze, Zurabi; Rinella, Mary E.] Northwestern Univ, Chicago, IL 60611 USA.
[Harrison, Stephen A.] Brooke Army Med Ctr, San Antonio, TX USA.
[Charlton, Michael] Intermt Med Ctr, Murray, UT USA.
[Loomba, Rohit] Univ Calif San Diego, San Diego, CA 92103 USA.
[Neuschwander-Tetri, Brent A.] St Louis Univ, St Louis, MO 63103 USA.
[Caldwell, Stephen H.] Univ Virginia, Charlottesville, VA USA.
[Kowdley, Kris V.] Virginia Mason Med Ctr, Seattle, WA 98101 USA.
[Rinella, Mary E.] Northwestern Univ, Div Gastroenterol & Hepatol, Chicago, IL 60611 USA.
NR 0
TC 0
Z9 0
U1 0
U2 0
PU WILEY-BLACKWELL
PI HOBOKEN
PA 111 RIVER ST, HOBOKEN 07030-5774, NJ USA
SN 0270-9139
EI 1527-3350
J9 HEPATOLOGY
JI Hepatology
PY 2014
VL 60
SU 1
SI SI
MA 838
BP 604A
EP 605A
PG 2
WC Gastroenterology & Hepatology
SC Gastroenterology & Hepatology
GA AS8EW
UT WOS:000344483802334
ER
PT J
AU Harrison, SA
Okada, SY
Su, CA
Paulson, M
Bornstein, JD
Sanyal, AJ
AF Harrison, Stephen A.
Okada, Sheldon Y.
Su, Cathy A.
Paulson, Matthew
Bornstein, Jeffrey D.
Sanyal, Arun J.
TI US Physician Survey of Current Practices in the Diagnosis and Treatment
of Nonalcoholic Steatohepatitis (NASH)
SO HEPATOLOGY
LA English
DT Meeting Abstract
CT 65th Annual Meeting of the
American-Association-for-the-Study-of-Liver-Diseases
CY NOV 07-11, 2014
CL Boston, MA
SP Amer Assoc Study Liver Dis
C1 [Harrison, Stephen A.] Brooke Army Med Ctr, Ft Sam Houston, TX 78234 USA.
[Okada, Sheldon Y.; Su, Cathy A.; Paulson, Matthew; Bornstein, Jeffrey D.] Gilead Sci Inc, Foster City, CA 94404 USA.
[Sanyal, Arun J.] Virginia Commonwealth Univ, Sch Med, Richmond, VA USA.
NR 0
TC 0
Z9 0
U1 0
U2 0
PU WILEY-BLACKWELL
PI HOBOKEN
PA 111 RIVER ST, HOBOKEN 07030-5774, NJ USA
SN 0270-9139
EI 1527-3350
J9 HEPATOLOGY
JI Hepatology
PY 2014
VL 60
SU 1
SI SI
MA 890
BP 630A
EP 630A
PG 1
WC Gastroenterology & Hepatology
SC Gastroenterology & Hepatology
GA AS8EW
UT WOS:000344483802386
ER
PT B
AU Smith, TJ
AF Smith, Theresa J.
BE Foster, KA
TI Clostridium botulinum Genomes and Genetic Diversity
SO MOLECULAR ASPECTS OF BOTULINUM NEUROTOXIN, VOL 4
SE Current Topics in Neurotoxicity
LA English
DT Article; Book Chapter
DE Botulinum neurotoxin; C. botulinum groups; 16s rrn genes; BoNT-producing
clostridial species; C. botulinum genome; Genomic islands; Pathogenicity
islands; Gene clusters; Chromosomal synteny; Proteolytic strains;
Nonproteolytic strains; Clostridial genomes; Gene clusters; Neurotoxin
serotypes; Toxin subtypes; Recombination
ID NEUROTOXIN TYPE-A; NUCLEOTIDE-SEQUENCE ANALYSIS; AMINO-ACID-SEQUENCE;
BARATII TYPE-F; INFANT BOTULISM; B BOTULINUS; STRUCTURAL GENE; ENCODING
GENE; UNITED-STATES; COMPLEX GENES
AB Botulinum neurotoxins (BoNTs) are produced by multiple members of the clostridial genus. Seven neurotoxin serotypes and 35 distinct toxin subtypes/genetic variants have been identified based on immunological characteristics and sequence diversity. Analysis of neurotoxin and genome sequences provides evidence that horizontal gene transfer may be a primary mechanism for the movement of neurotoxin genes within these bacteria and that genetic mobility among different bacterial species is facilitated by their phage or plasmid locations. Bacterial and neurotoxin relationships are described based on historic parameters and recent genomic sequencing efforts. Examination of the factors that provide genetic mobility for neurotoxin genes contributes to understanding the diversity resident in the neurotoxins, the toxin complexes and the bacteria that produce them.
C1 US Army Med Res Inst Infect Dis, Integrated Toxicol, Ft Detrick, MD 21702 USA.
RP Smith, TJ (reprint author), US Army Med Res Inst Infect Dis, Integrated Toxicol, Ft Detrick, MD 21702 USA.
EM theresa.j.smith.civ@mail.mil
NR 109
TC 1
Z9 1
U1 0
U2 1
PU SPRINGER
PI NEW YORK
PA 233 SPRING STREET, NEW YORK, NY 10013, UNITED STATES
BN 978-1-4614-9454-6; 978-1-4614-9453-9
J9 CURR TOP NEUROTOX
PY 2014
VL 4
BP 207
EP 228
DI 10.1007/978-1-4614-9454-6_10
D2 10.1007/978-1-4614-9454-6
PG 22
WC Biochemistry & Molecular Biology; Neurosciences; Toxicology
SC Biochemistry & Molecular Biology; Neurosciences & Neurology; Toxicology
GA BB6GC
UT WOS:000344751500010
ER
PT B
AU Adler, M
Gul, N
Eitzen, E
Oyler, G
Molles, B
AF Adler, Michael
Gul, Nizamettin
Eitzen, Edward
Oyler, George
Molles, Brian
BE Foster, KA
TI Prevention and Treatment of Botulism
SO MOLECULAR ASPECTS OF BOTULINUM NEUROTOXIN, VOL 4
SE Current Topics in Neurotoxicity
LA English
DT Article; Book Chapter
DE Antitoxin; Bioterrorism; Botulinum neurotoxin; Botulism; Metalloprotease
inhibitors; Vaccine
ID NEUROTOXIN TYPE-A; TOXIN TYPE-A; NERVE-HEMIDIAPHRAGM PREPARATIONS;
RECOMBINANT VACCINE CANDIDATE; NUCLEOTIDE-SEQUENCE ANALYSIS; DEPENDENT
KINASE INHIBITOR; BIOLOGICAL WARFARE AGENTS; SMALL-MOLECULE INHIBITORS;
SYNAPTIC PROTEIN SNAP-25; SELICICLIB R-ROSCOVITINE
AB Concerns regarding botulinum neurotoxins (BoNTs) as biowarfare and bioterrorist agents have generated interest in developing medical countermeasures for protection against the neurotoxins. Efforts have focused on improvements in the available vaccines and antisera and de novo discovery of pharmacological inhibitors of toxin action. This chapter reviews the various approaches taken to develop next-generation vaccines, antitoxins and pharmacological treatments against intoxication by the BoNTs. The historical progression, current status and future trends are described.
C1 [Adler, Michael; Gul, Nizamettin; Molles, Brian] US Army Med Res Inst Chem Def, Neurobehav Toxicol Branch, Analyt Toxicol Div, Aberdeen Proving Ground, MD 21010 USA.
[Eitzen, Edward] Martin Blanck & Associates, Med Devices Ind, Falls Church, VA 22041 USA.
[Oyler, George] Synapt Res LLC, Catonsville, MD 21218 USA.
RP Adler, M (reprint author), US Army Med Res Inst Chem Def, Neurobehav Toxicol Branch, Analyt Toxicol Div, Aberdeen Proving Ground, MD 21010 USA.
EM michael.adler2.civ@mail.mil
NR 272
TC 2
Z9 2
U1 1
U2 3
PU SPRINGER
PI NEW YORK
PA 233 SPRING STREET, NEW YORK, NY 10013, UNITED STATES
BN 978-1-4614-9454-6; 978-1-4614-9453-9
J9 CURR TOP NEUROTOX
PY 2014
VL 4
BP 291
EP 342
DI 10.1007/978-1-4614-9454-6_13
D2 10.1007/978-1-4614-9454-6
PG 52
WC Biochemistry & Molecular Biology; Neurosciences; Toxicology
SC Biochemistry & Molecular Biology; Neurosciences & Neurology; Toxicology
GA BB6GC
UT WOS:000344751500013
ER
PT S
AU Chang, YC
Zhu, WB
Chao, JH
Yin, SZ
Hoffman, RC
Mott, AG
Luo, C
AF Chang, Yun-Ching
Zhu, Wenbin
Chao, Ju-Hung
Yin, Shizhuo
Hoffman, Robert C.
Mott, Andrew G.
Luo, Claire
BE Yin, S
Guo, R
TI Super broadband ultrafast waveguide switches based on dynamic
waveguiding effect
SO PHOTONIC FIBER AND CRYSTAL DEVICES: ADVANCES IN MATERIALS AND
INNOVATIONS IN DEVICE APPLICATIONS VIII
SE Proceedings of SPIE
LA English
DT Proceedings Paper
CT Conference on Photonic Fiber and Crystal Devices - Advances in Materials
and Innovations in Device Applications VIII
CY AUG 17-18, 2014
CL San Diego, CA
SP SPIE
DE Electro-optical materials; KTN; optical waveguide; optical switch;
dynamic switch; nanodisordered KTN; optics networks; data centers
ID TANTALATE-NIOBATE CRYSTALS; PHOTONIC NETWORKS; ON-CHIP
AB In this paper, a new type of waveguide switch-field induced dynamic optical waveguide switch is presented. The switching mechanism is based on electric-field induced dynamic waveguiding effect in nanodisordered potassium tantalate niobate (KTN) crystals. By applying an electric field at different locations, different waveguide paths are created, which result in different output locations. The major advantages of this unique optical switch are broad bandwidth, covering the entire 1300 nm - 1600 nm fiber optic communication window, and ultrafast switching speed (on the order of nanosecond), which can be very useful for next generation optical networks such as the one used in data center networks.
C1 [Chang, Yun-Ching; Zhu, Wenbin; Chao, Ju-Hung; Yin, Shizhuo] Penn State Univ, Dept Elect Engn, University Pk, PA 16802 USA.
[Hoffman, Robert C.; Mott, Andrew G.] US Army, Res Lab, Adelphi, MD 20783 USA.
[Luo, Claire] Gen Opto Solut LLC, State Coll, PA 16803 USA.
RP Chang, YC (reprint author), Penn State Univ, Dept Elect Engn, University Pk, PA 16802 USA.
EM sxy105@psu.edu
FU National Science Foundation EAGER program; Army Research Laboratory
[W911NF-092-0016]
FX The portion of the work related to dynamic waveguiding effect enabled
switch was partially supported by the National Science Foundation EAGER
program. The portion of the work related to nanodisorderd KTN crystals
was partially sponsored by the Army Research Laboratory and was
accomplished under Cooperative Agreement Number W911NF-092-0016. The
views and conclusions contained in this document are those of the
authors and should not be interpreted as representing the official
policies, either expressed or implied, of the Army Research Laboratory
or the U. S. Government. The U. S. Government is authorized to reproduce
and distribute reprints for Government purposes notwithstanding any
copyright notation heron.
NR 10
TC 0
Z9 0
U1 0
U2 2
PU SPIE-INT SOC OPTICAL ENGINEERING
PI BELLINGHAM
PA 1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA
SN 0277-786X
BN 978-1-62841-227-7
J9 PROC SPIE
PY 2014
VL 9200
AR UNSP 92000X
DI 10.1117/12.2065590
PG 7
WC Materials Science, Multidisciplinary; Optics; Physics, Applied
SC Materials Science; Optics; Physics
GA BB6AZ
UT WOS:000344550200020
ER
PT S
AU Yin, S
Ruffin, P
Brantley, C
Edwards, E
Luo, C
AF Yin, Stuart (Shizhuo)
Ruffin, Paul
Brantley, Christina
Edwards, Eugene
Luo, Claire
BE Yin, S
Guo, R
TI Mid-IR supercontinuum generation and applications: a review
SO PHOTONIC FIBER AND CRYSTAL DEVICES: ADVANCES IN MATERIALS AND
INNOVATIONS IN DEVICE APPLICATIONS VIII
SE Proceedings of SPIE
LA English
DT Proceedings Paper
CT Conference on Photonic Fiber and Crystal Devices - Advances in Materials
and Innovations in Device Applications VIII
CY AUG 17-18, 2014
CL San Diego, CA
SP SPIE
DE Supercontinuum; Mid-Infrared (IR); nonlinear fiber optics; chemical
analysis; spectral analysis; smart pattern recognition; IR crystal fiber
ID CRYSTAL SAPPHIRE FIBERS; LASER; POWER
AB In this paper, a review on mid-IR supercontinuum generation (SCG) and its applications is presented. First, the physical mechanism of the supercontinuum generation in IR crystal fiber is introduced. Second, the recent progress on IR single crystal fiber, in particular ultrathin core double cladding IR single crystal fiber is described. Third, the transmission characteristics of mid-IR crystal fiber is illustrated. Fourth, the mid-IR supercontinuum generation in IR single crystal fiber is presented. Finally, the application of IR supercontinuum for smart target recognition is illustrated
C1 [Yin, Stuart (Shizhuo)] Penn State Univ, Dept Elect Engn, University Pk, PA 16802 USA.
[Ruffin, Paul; Brantley, Christina; Edwards, Eugene] US Army, Aviat & Missile Res Dev & Engn Ctr, Redstone Arsenal, AL 35898 USA.
[Luo, Claire] Gen Opto Solut LLC, State Coll, PA 16803 USA.
RP Yin, S (reprint author), Penn State Univ, Dept Elect Engn, University Pk, PA 16802 USA.
RI Chen, Ru/A-5105-2015
FU Army project
FX Authors acknowledge the partial support from an Army project. Also, the
views expressed herein are those of the author and do not reflect the
official policy or position of the Department of the Army, Department of
Defense, or the U. S. Government."
NR 14
TC 0
Z9 0
U1 3
U2 9
PU SPIE-INT SOC OPTICAL ENGINEERING
PI BELLINGHAM
PA 1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA
SN 0277-786X
BN 978-1-62841-227-7
J9 PROC SPIE
PY 2014
VL 9200
AR UNSP 92000U
DI 10.1117/12.2065589
PG 12
WC Materials Science, Multidisciplinary; Optics; Physics, Applied
SC Materials Science; Optics; Physics
GA BB6AZ
UT WOS:000344550200017
ER
PT J
AU Gray, P
Cox, JD
AF Gray, Patrick
Cox, John D.
BE Gray, P
Cox, JD
TI Introduction: rethinking Shakespeare and ethics
SO SHAKESPEARE AND RENAISSANCE ETHICS
LA English
DT Editorial Material; Book Chapter
ID HAMLET; NIETZSCHE; MORALITY; ENGLISH; HISTORY
C1 [Gray, Patrick] Univ Durham, Dept English Studies, Durham DH1 3HP, England.
[Gray, Patrick] Providence Coll, Deep Springs Coll, West Point, NY USA.
[Gray, Patrick] US Mil Acad, West Point, NY USA.
[Cox, John D.] Hope Coll, Holland, MI USA.
RP Gray, P (reprint author), Univ Durham, Dept English Studies, Durham DH1 3HP, England.
NR 149
TC 0
Z9 0
U1 0
U2 0
PU CAMBRIDGE UNIV PRESS
PI CAMBRIDGE
PA THE PITT BUILDING, TRUMPINGTON ST, CAMBRIDGE CB2 1RP, CAMBS, ENGLAND
BN 978-1-107-07193-3
PY 2014
BP 1
EP 34
D2 10.1017/CBO9781107786158
PG 34
WC Literary Theory & Criticism; Literature, British Isles
SC Literature
GA BB5YI
UT WOS:000344234400002
ER
PT J
AU Gray, P
AF Gray, Patrick
BE Gray, P
Cox, JD
TI "HIDE THY SELFE": Montaigne, Hamlet, and Epicurean ethics
SO SHAKESPEARE AND RENAISSANCE ETHICS
LA English
DT Article; Book Chapter
C1 [Gray, Patrick] Univ Durham, Dept English Studies, Durham DH1 3HP, England.
[Gray, Patrick] Providence Coll, Deep Springs Coll, West Point, NY USA.
[Gray, Patrick] US Mil Acad, West Point, NY USA.
RP Gray, P (reprint author), Univ Durham, Dept English Studies, Durham DH1 3HP, England.
NR 60
TC 0
Z9 0
U1 0
U2 0
PU CAMBRIDGE UNIV PRESS
PI CAMBRIDGE
PA THE PITT BUILDING, TRUMPINGTON ST, CAMBRIDGE CB2 1RP, CAMBS, ENGLAND
BN 978-1-107-07193-3
PY 2014
BP 213
EP 236
D2 10.1017/CBO9781107786158
PG 24
WC Literary Theory & Criticism; Literature, British Isles
SC Literature
GA BB5YI
UT WOS:000344234400011
ER
PT B
AU Williams, GT
Barrett, MB
Graham, CH
AF Williams, George T.
Barrett, Michael B.
Graham, Charles H.
BE Eliason, G
Eliason, T
Samide, J
Patrick, J
TI CAREER COUNSELING AND DEVELOPMENTAL PATHWAYS ACROSS THE LIFESPAN IN THE
MILITARY
SO CAREER DEVELOPMENT ACROSS THE LIFESPAN: COUNSELING FOR COMMUNITY,
SCHOOLS, HIGHER EDUCATION, AND BEYOND
SE Issues in Career Development
LA English
DT Article; Book Chapter
C1 [Williams, George T.] The Citadel, Sch Educ, Charleston, SC 29409 USA.
[Williams, George T.] South Carolina Counseling Assoc, Myrtle Beach, SC USA.
[Williams, George T.] South Carolina Career Dev Assoc, Myrtle Beach, SC USA.
[Barrett, Michael B.; Graham, Charles H.] The Citadel, Charleston, SC 29409 USA.
[Barrett, Michael B.] US Army Reserve, Ft Bragg, NC USA.
RP Williams, GT (reprint author), The Citadel, Sch Educ, Charleston, SC 29409 USA.
NR 2
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U1 0
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PU INFORMATION AGE PUBLISHING-IAP
PI CHARLOTTE
PA PO BOX 79049, CHARLOTTE, NC 28271-7047 USA
BN 978-1-62396-547-1; 978-1-62396-548-8
J9 ISS CAREER DEV
PY 2014
BP 713
EP 728
PG 16
WC Education & Educational Research; Psychology, Applied
SC Education & Educational Research; Psychology
GA BB3VG
UT WOS:000343068400032
ER
PT S
AU D'Souza, AI
Robinson, E
Ionescu, AC
Okerlund, D
de Lyon, TJ
Rajavel, RD
Sharifi, H
Dhar, NK
Wijewarnasuriya, PS
Grein, C
AF D'Souza, A. I.
Robinson, E.
Ionescu, A. C.
Okerlund, D.
de Lyon, T. J.
Rajavel, R. D.
Sharifi, H.
Dhar, N. K.
Wijewarnasuriya, P. S.
Grein, C.
BE Dhar, NK
Dutta, AK
TI InAsSb Detector & FPA Data and Analysis
SO IMAGE SENSING TECHNOLOGIES: MATERIALS, DEVICES, SYSTEMS, AND
APPLICATIONS
SE Proceedings of SPIE
LA English
DT Proceedings Paper
CT Conference on Image Sensing Technologies - Materials, Devices, Systems,
and Applications
CY MAY 07-08, 2014
CL Baltimore, MD
SP SPIE
AB InAsSb material with a cutoff wavelength in the 5 mu m range has been grown on GaAs substrates. The MWIR InAsSb detector arrays were fabricated and hybridized to fanouts and ROICs to permit measurement of the electrical and optical properties of detectors. Detector arrays were fabricated in a 1024 x 1024 format on an 18 mu m pitch. A fanout was utilized to directly acquire data from a set of selected detectors without an intervening read out integrating circuit (ROIC). Variable temperature J(dark) vs V-d measurements have been made with the dark current density similar to 10(-5) A/cm(2) at 150 K. The external QE measured using a narrow band filter centered at similar to 4 mu m had values in the 65 - 70 % range. Since the detectors were illuminated through a GaAs substrate which has a reflectance of 29%, the internal QE is greater than 90 %.
A 1024 x 1024 ROIC on an 18 mu m pitch was also designed and fabricated to interface with the barrier detectors. The ROIC operates at 30 Hz frame rate and has a well capacity of 20.7 M electrons. QE at 150 K for a 1024 x 1024 detector array hybridized to a ROIC had a median D* at 150 K under a flux of 1.07 x 10(15) ph/(cm(2)/s was 1.2 x 10(11) cm Hz(1/2)/W. The NEdT was 44 mK and imagery was obtained at 150 K using an f/2.3 MWIR lens.
C1 [D'Souza, A. I.; Robinson, E.; Ionescu, A. C.; Okerlund, D.] DRS Sensors & Targeting Syst, 10600 Valley View St, Cypress, CA 90630 USA.
[Dhar, N. K.] DARPA, MTO, Arlington, VA 22203 USA.
[Wijewarnasuriya, P. S.] US Army Res Lab, Adelphi, MD 20783 USA.
[Grein, C.] Univ Illinois, Chicago, IL 60607 USA.
RP D'Souza, AI (reprint author), DRS Sensors & Targeting Syst, 10600 Valley View St, Cypress, CA 90630 USA.
FU DARPA [N66604- 09- C- 3652]
FX This work was supported by DARPA under contract N66604- 09- C- 3652 (Dr.
Nibir Dhar, DARPA Program Manager). However, " The views expressed are
those of the author and do not reflect the official policy or position
of the Department of Defense or the U. S. Government." This is in
accordance with DoDI 5230.29, January 8, 2009. The paper is approved for
public release, distribution unlimited. Special thanks to Dr. Roger
DeWames for help in analyzing the data.
NR 4
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U1 0
U2 3
PU SPIE-INT SOC OPTICAL ENGINEERING
PI BELLINGHAM
PA 1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA
SN 0277-786X
BN 978-1-62841-037-2
J9 PROC SPIE
PY 2014
VL 9100
AR UNSP 91000B
DI 10.1117/12.2058150
PG 9
WC Engineering, Electrical & Electronic; Optics
SC Engineering; Optics
GA BB5PZ
UT WOS:000344018800006
ER
PT S
AU Gupta, N
AF Gupta, Neelam
BE Dhar, NK
Dutta, AK
TI Materials for Imaging Acousto-Optic Tunable Filters
SO IMAGE SENSING TECHNOLOGIES: MATERIALS, DEVICES, SYSTEMS, AND
APPLICATIONS
SE Proceedings of SPIE
LA English
DT Proceedings Paper
CT Conference on Image Sensing Technologies - Materials, Devices, Systems,
and Applications
CY MAY 07-08, 2014
CL Baltimore, MD
SP SPIE
DE Hyperspectral; imager; acousto-optic tunable filter; AOTF; birefringent
material; UV to LWIR; broadband; KDP; MgF2; TeO2; TAS; Te; mercurous
halides; Hg2Br2
ID TELECENTRIC CONFOCAL OPTICS; DIOXIDE SINGLE-CRYSTAL; PERFORMANCE;
ULTRAVIOLET; IMAGER; SPECTROMETER; REGION; KDP
AB Research and development of robust compact hyperspectral imagers that can acquire both spectral and spatial features from a scene of interest is of utmost importance for standoff detection of targets as well as chemical and biological agents and backgrounds. Hyperspectral imagers can acquire images with a large number of narrow spectral bands and take advantage of the characteristic spectral signatures of different materials making up the scene. At the Army Research Laboratory (ARL), we are developing hyperspectral imagers based on acousto-optic tunable filters (AOTFs) that can provide adaptive no-moving-parts imagers from the ultraviolet (UV) to the long wave infrared (LWIR) to acquire a two-dimensional spectral image and build up a two-dimensional image cube as a function of time instead of using traditional grating or prism based approach that requires relative motion between sensor and scene. Here, we will review the development of different imaging AOTFs operating from the UV to the LWIR based on a variety of birefringent materials and include the spectral imaging carried out with these filters including both with single and double piezoelectric transducers. We will also include the theoretical background needed to carry out the filter design and discuss development of mercurous halide crystals that can be used to develop AOTFs operating over a wide spectral region from the visible to the LWIR.
C1 US Army Res Lab, Adelphi, MD 20783 USA.
RP Gupta, N (reprint author), US Army Res Lab, 2800 Powder Mill Rd, Adelphi, MD 20783 USA.
NR 38
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U1 1
U2 7
PU SPIE-INT SOC OPTICAL ENGINEERING
PI BELLINGHAM
PA 1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA
SN 0277-786X
BN 978-1-62841-037-2
J9 PROC SPIE
PY 2014
VL 9100
AR 91000C
DI 10.1117/12.2054050
PG 10
WC Engineering, Electrical & Electronic; Optics
SC Engineering; Optics
GA BB5PZ
UT WOS:000344018800007
ER
PT S
AU Sood, AK
Welser, RE
Puri, YR
Dhar, NK
Polla, DL
Wijewarnasuriya, P
Dubey, M
AF Sood, Ashok K.
Welser, Roger E.
Puri, Yash R.
Dhar, Nibir K.
Polla, Dennis L.
Wijewarnasuriya, Priyalal
Dubey, Madan
BE Dhar, NK
Dutta, AK
TI Nanostructured Detector Technologies for Optical Sensing Applications
SO IMAGE SENSING TECHNOLOGIES: MATERIALS, DEVICES, SYSTEMS, AND
APPLICATIONS
SE Proceedings of SPIE
LA English
DT Proceedings Paper
CT Conference on Image Sensing Technologies - Materials, Devices, Systems,
and Applications
CY MAY 07-08, 2014
CL Baltimore, MD
SP SPIE
ID VAPOR-DEPOSITION MOCVD; ZNO NANOWIRES; GROWTH
C1 [Sood, Ashok K.; Welser, Roger E.; Puri, Yash R.] Magnolia Opt Technol Inc, 52-B Cummings Pk,Suite 314, Woburn, MA 01801 USA.
[Dhar, Nibir K.] Def Adv Project Agcy, Arlington, VA 22203 USA.
[Polla, Dennis L.] Univ Minnesota, Coll Sci & Engn, Minneapolis, MN 55455 USA.
[Wijewarnasuriya, Priyalal; Dubey, Madan] Army Res Lab, Adelphi, MD 20783 USA.
RP Sood, AK (reprint author), Magnolia Opt Technol Inc, 52-B Cummings Pk,Suite 314, Woburn, MA 01801 USA.
FU DARPA; Navy SBIR
FX The Magnolia authors gratefully acknowledge the DARPA and Navy SBIR
Program support for development of nanotechnology based EO/ IR detector
technology for optical sensor applications.
NR 26
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U1 0
U2 3
PU SPIE-INT SOC OPTICAL ENGINEERING
PI BELLINGHAM
PA 1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA
SN 0277-786X
BN 978-1-62841-037-2
J9 PROC SPIE
PY 2014
VL 9100
AR UNSP 91000N
DI 10.1117/12.2058152
PG 14
WC Engineering, Electrical & Electronic; Optics
SC Engineering; Optics
GA BB5PZ
UT WOS:000344018800015
ER
PT S
AU Velicu, S
Buurma, C
Bergeson, JD
Kim, TS
Kubby, J
Gupta, N
AF Velicu, S.
Buurma, C.
Bergeson, J. D.
Kim, Tae Sung
Kubby, J.
Gupta, N.
BE Dhar, NK
Dutta, AK
TI Miniaturized Imaging Spectrometer Based on Fabry-Perot MOEMS filters and
HgCdTe Infrared Focal Plane Arrays
SO IMAGE SENSING TECHNOLOGIES: MATERIALS, DEVICES, SYSTEMS, AND
APPLICATIONS
SE Proceedings of SPIE
LA English
DT Proceedings Paper
CT Conference on Image Sensing Technologies - Materials, Devices, Systems,
and Applications
CY MAY 07-08, 2014
CL Baltimore, MD
SP SPIE
DE Infrared; hyperspectral; detector; focal plane array; Fabry-Perot
filter; distributed Bragg reflector; HgCdTe;
micro-electro-mechanical-systems
AB Imaging spectrometry can be utilized in the midwave infrared (MWIR) and long wave infrared (LWIR) bands to detect, identify and map complex chemical agents based on their rotational and vibrational emission spectra. Hyperspectral datasets are typically obtained using grating or Fourier transform spectrometers to separate the incoming light into spectral bands. At present, these spectrometers are large, cumbersome, slow and expensive, and their resolution is limited by bulky mechanical components such as mirrors and gratings. As such, low-cost, miniaturized imaging spectrometers are of great interest. Microfabrication of micro-electro-mechanical-systems (MEMS)-based components opens the door for producing low-cost, reliable optical systems. We present here our work on developing a miniaturized IR imaging spectrometer by coupling a mercury cadmium telluride (HgCdTe)-based infrared focal plane array (FPA) with a MEMS-based Fabry-Perot filter (FPF). The two membranes are fabricated from silicon-on-insulator (SOI) wafers using bulk micromachining technology. The fixed membrane is a standard silicon membrane, fabricated using back etching processes. The movable membrane is implemented as an X-beam structure to improve mechanical stability. The geometries of the distributed Bragg reflector (DBR)-based tunable FPFs are modeled to achieve the desired spectral resolution and wavelength range. Additionally, acceptable fabrication tolerances are determined by modeling the spectral performance of the FPFs as a function of DBR surface roughness and membrane curvature. These fabrication non-idealities are then mitigated by developing an optimized DBR process flow yielding high-performance FPF cavities. Zinc Sulfide (ZnS) and Germanium (Ge) are chosen as the low and the high index materials, respectively, and are deposited using an electron beam process. Simulations are presented showing the impact of these changes and non-idealities in both a device and systems level.
C1 [Velicu, S.; Buurma, C.; Bergeson, J. D.; Kim, Tae Sung] EPIR Technol Inc, 590 Terr Dr Unit B, Bolingbrook, IL 60440 USA.
[Kim, Tae Sung; Kubby, J.] Univ Calif Santa Cruz, Dept Elect Engn, Santa Cruz, CA 95064 USA.
[Gupta, N.] US Army Res Lab, Adelphi, MD 20783 USA.
RP Velicu, S (reprint author), EPIR Technol Inc, 590 Terr Dr Unit B, Bolingbrook, IL 60440 USA.
NR 7
TC 0
Z9 0
U1 2
U2 6
PU SPIE-INT SOC OPTICAL ENGINEERING
PI BELLINGHAM
PA 1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA
SN 0277-786X
BN 978-1-62841-037-2
J9 PROC SPIE
PY 2014
VL 9100
AR UNSP 91000F
DI 10.1117/12.2053902
PG 15
WC Engineering, Electrical & Electronic; Optics
SC Engineering; Optics
GA BB5PZ
UT WOS:000344018800008
ER
PT S
AU Bayya, S
Gibson, D
Nuygen, V
Fleet, E
Vizgaitiz, J
Sanghera, J
AF Bayya, Shyam
Gibson, Daniel
Vinh Nuygen
Fleet, Erin
Vizgaitiz, Jay
Sanghera, Jasbinder
BE Andresen, BF
Fulop, GF
Hanson, CM
Norton, PR
TI Multispectral Optics Designs Using Expanded Glass Map
SO INFRARED TECHNOLOGY AND APPLICATIONS XL
SE Proceedings of SPIE
LA English
DT Proceedings Paper
CT 40th Conference on Infrared Technology and Applications
CY MAY 04-08, 2014
CL Baltimore, MD
SP SPIE
DE SWIR; MWIR; LWIR; MILTRAN; IR glass; multispectral optics
AB We report new materials that transmit from 0.9 to > 14 mu m in wavelength and fill up the glass map for multispectral optics having refractive index from 2.38 to 3.17. They show a large spread in dispersion ( Abbe number) and offer some unique solutions for multispectral optics designs. The new IR glasses can be easily molded and also fused together to make bonded doublets. We present the benefits of these new materials through dual-band optics designs and compare to designs using currently available crystalline materials.
C1 [Bayya, Shyam; Gibson, Daniel; Vinh Nuygen; Fleet, Erin; Sanghera, Jasbinder] Naval Res Lab, Code 5620, Washington, DC 20375 USA.
[Vizgaitiz, Jay] US Army RDECOM CERDEC NVESD, Ft Belvoir, VA USA.
RP Bayya, S (reprint author), Naval Res Lab, Code 5620, Washington, DC 20375 USA.
NR 9
TC 2
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U1 0
U2 2
PU SPIE-INT SOC OPTICAL ENGINEERING
PI BELLINGHAM
PA 1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA
SN 0277-786X
BN 978-1-62841-007-5
J9 PROC SPIE
PY 2014
VL 9070
AR UNSP 90702G
DI 10.1117/12.2050624
PG 12
WC Engineering, Electrical & Electronic; Optics; Physics, Applied
SC Engineering; Optics; Physics
GA BB5UG
UT WOS:000344113500084
ER
PT S
AU Bommena, R
Bergeson, JD
Kodama, R
Zhao, J
Ketharanathan, S
Schaake, H
Shih, H
Velicu, S
Aqariden, F
Wijewarnasuriya, PS
Dhar, NK
AF Bommena, R.
Bergeson, J. D.
Kodama, R.
Zhao, J.
Ketharanathan, S.
Schaake, H.
Shih, H.
Velicu, S.
Aqariden, F.
Wijewarnasuriya, P. S.
Dhar, N. K.
BE Andresen, BF
Fulop, GF
Hanson, CM
Norton, PR
TI HIGH PERFORMANCE SWIR HgCdTe FPA DEVELOPMENT ON SILICON SUBSTRATES
SO INFRARED TECHNOLOGY AND APPLICATIONS XL
SE Proceedings of SPIE
LA English
DT Proceedings Paper
CT 40th Conference on Infrared Technology and Applications
CY MAY 04-08, 2014
CL Baltimore, MD
SP SPIE
DE MBE; HgCdTe; SWIR; Silicon; CdTe; Dark Current; Quantum Efficiency; FPA
AB We report the development of high performance low cost SWIR infrared detectors from MBE-grown HgCdTe on 3-inch CdTe-buffered silicon substrates. The experimental findings demonstrate that despite the large lattice mismatch between HgCdTe and Si substrate, the materials and detector performances are sufficiently better than those reported for III-V mixed crystals. High minority carrier lifetime of the order 3 mu s at room temperature was measured on the as grown material. Photodetectors fabricated from this material produced low dark current densities on the order of 10(-6) A/cm(2) and 10(-3) A/cm(2) at 200K and 300K. Quantum efficiency exceeding 70% at 2.0 mu m, without antireflective coating, was measured on single element detectors. Further, 320 X 256, 30 mu m pitch FPA's have been fabricated with this HgCdTe on Si material and dark current operability of similar to 99.5% (mean dark current of 30 pA/Pixel) at 200K has been demonstrated.
C1 [Bommena, R.; Bergeson, J. D.; Kodama, R.; Zhao, J.; Ketharanathan, S.; Schaake, H.; Shih, H.; Velicu, S.; Aqariden, F.] EPIR Technol Inc, Bolingbrook, IL 60440 USA.
[Wijewarnasuriya, P. S.] Army Res Lab, Adelphi, MD USA.
[Dhar, N. K.] DARPA, MTO, Arlington, VA USA.
RP Bommena, R (reprint author), EPIR Technol Inc, Bolingbrook, IL 60440 USA.
FU DARPA
FX This work was performed with funding support from DARPA and we would
like to acknowledge the technical support from Army Research Laboratory
for characterization of material and devices.
NR 10
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U1 2
U2 6
PU SPIE-INT SOC OPTICAL ENGINEERING
PI BELLINGHAM
PA 1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA
SN 0277-786X
BN 978-1-62841-007-5
J9 PROC SPIE
PY 2014
VL 9070
AR UNSP 907009
DI 10.1117/12.2053020
PG 12
WC Engineering, Electrical & Electronic; Optics; Physics, Applied
SC Engineering; Optics; Physics
GA BB5UG
UT WOS:000344113500009
ER
PT S
AU Choi, KK
Jhabvala, MD
Sun, J
Jhabvala, CA
Waczynski, A
Olver, K
AF Choi, K. K.
Jhabvala, M. D.
Sun, J.
Jhabvala, C. A.
Waczynski, A.
Olver, K.
BE Andresen, BF
Fulop, GF
Hanson, CM
Norton, PR
TI Resonator-QWIPs and FPAs
SO INFRARED TECHNOLOGY AND APPLICATIONS XL
SE Proceedings of SPIE
LA English
DT Proceedings Paper
CT 40th Conference on Infrared Technology and Applications
CY MAY 04-08, 2014
CL Baltimore, MD
SP SPIE
DE QWIP; resonance; FPA; electromagnetic; modeling; quantum efficiency
ID WELL INFRARED PHOTODETECTOR
AB The quantum efficiency of QWIPs is difficult to predict and optimize. Recently, we have established a quantitative 3-dimensional electromagnetic model for QE computation. In this work, we used this model to design and optimize new detector structures. In one approach, we adjusted the detector volume to resonate strongly with the scattered light from the diffractive elements (DEs). The resulting intensified field increases the detector QE correspondingly. We tested this resonator-QWIP concept on four detector materials and obtained satisfactory agreements between theory and experiment. The observed single detector QE ranges from 15 to 71%, depending on the realized pixel geometry and the matching detector material. We processed one of the materials into hybridized FPAs and observed a QE of 30% with a conversion efficiency of 11%, in agreement with theory. By using rings as DEs, the FPA spectral nonuniformity can also be minimized with an observed value of 4% in comparison with the 7% for gratings. With a proven EM model, we further designed different R-QWIPs for a wide range of applications, including high conversion efficiency detection, narrow band detection through a medium, narrow band detection at a gaseous medium, simultaneous two-color detection, sequential voltage tunable two-color detection, and broadband detection at Landsat wavelengths. Experimental efforts are underway.
C1 [Choi, K. K.; Sun, J.; Olver, K.] US Army Res Lab, Electroopt & Photon Div, Adelphi, MD 20783 USA.
[Jhabvala, M. D.; Jhabvala, C. A.; Waczynski, A.] NASA, Goddard Space Flight Ctr, Instrument Syst & Technol Div, Greenbelt, MD 20771 USA.
RP Choi, KK (reprint author), US Army Res Lab, Electroopt & Photon Div, Adelphi, MD 20783 USA.
EM kwong.k.choi.civ@mail.mil
NR 11
TC 5
Z9 5
U1 0
U2 4
PU SPIE-INT SOC OPTICAL ENGINEERING
PI BELLINGHAM
PA 1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA
SN 0277-786X
BN 978-1-62841-007-5
J9 PROC SPIE
PY 2014
VL 9070
AR UNSP 907037
DI 10.1117/12.2049838
PG 12
WC Engineering, Electrical & Electronic; Optics; Physics, Applied
SC Engineering; Optics; Physics
GA BB5UG
UT WOS:000344113500108
ER
PT S
AU Jackson, CR
Ejzak, GA
Aubailly, M
Carhart, GW
Liu, JJ
Kiamilev, F
AF Jackson, Christopher R.
Ejzak, Garrett A.
Aubailly, Mathieu
Carhart, Gary W.
Liu, J. Jiang
Kiamilev, Fouad
BE Andresen, BF
Fulop, GF
Hanson, CM
Norton, PR
TI Hardware acceleration of lucky-region fusion (LRF) algorithm for imaging
SO INFRARED TECHNOLOGY AND APPLICATIONS XL
SE Proceedings of SPIE
LA English
DT Proceedings Paper
CT 40th Conference on Infrared Technology and Applications
CY MAY 04-08, 2014
CL Baltimore, MD
SP SPIE
DE Lucky region fusion; imaging through turbulence; real-time image
processing; FPGA; hardware simulation environment
ID TURBULENCE; TELESCOPE; IMAGES
AB "Lucky-region" fusion (LRF) is a synthetic imaging technique that has proven successful in enhancing the quality of images distorted by atmospheric turbulence. The LRF algorithm extracts sharp regions of an image obtained from a series of short exposure frames, and fuses the sharp regions into a final, improved image. In our previous research, the LRF algorithm had been implemented on a PC using the C programming language. However, the PC did not have sufficient processing power to handle real-time extraction, processing and reduction required when the LRF algorithm was applied to real-time video from fast, high-resolution image sensors rather than single picture images. This document describes a hardware implementation of the LRF algorithm on a VIRTEX-7 field programmable gate array (FPGA) to achieve real-time image processing. The novelty in our approach is the creation of a "black box" LRF video processing system with a general camera link input, a user controller interface, and a camera link or DVI video output. We also describe a custom hardware simulation environment we have built to test our LRF implementation.
C1 [Jackson, Christopher R.; Ejzak, Garrett A.; Kiamilev, Fouad] Univ Delaware, Dept ECE, Newark, DE 19716 USA.
[Aubailly, Mathieu] Univ Maryland, Intelligent Optic Lab, College Pk, MD 20742 USA.
RDRL, CIE S, Army Res Lab, Adelphi, MD 20783 USA.
RP Jackson, CR (reprint author), Univ Delaware, Dept ECE, Newark, DE 19716 USA.
FU US ARMY RDECOM [W911NF- 11- 2- 0088]
FX The authors thank past and present members of the CVORG research group
at the University of Delaware, including David Koeplinger, William
Maignan, Brian Gonzalez, Furkan Cayci, Nicholas Waite, and Kassem Nabha,
for providing valuable technical advice and support. This project is
collaboration with Dr. Jiang Liu, Dr. Mathieu Aubailly, and Mr. Gary
Carhart of the Intelligent Optics Lab at the U. S. Army Research
Laboratory ( ARL), Computational and Information Sciences Directorate (
CISD). The funding for this work is provided by a co- operative
agreement award from the US ARMY RDECOM under contract number W911NF-
11- 2- 0088.
NR 20
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U1 0
U2 3
PU SPIE-INT SOC OPTICAL ENGINEERING
PI BELLINGHAM
PA 1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA
SN 0277-786X
BN 978-1-62841-007-5
J9 PROC SPIE
PY 2014
VL 9070
AR UNSP 90703C
DI 10.1117/12.2053898
PG 11
WC Engineering, Electrical & Electronic; Optics; Physics, Applied
SC Engineering; Optics; Physics
GA BB5UG
UT WOS:000344113500113
ER
EF