TY - JOUR T1 - Heart rate variability in rodents: uses and caveats in toxicological studies. AN - 70756333; 17646680 AB - Heart rate variability (HRV) is a measure of cardiac pacing dynamics that has recently garnered a great deal of interest in environmental health studies. While the use of these measures has become popular, much uncertainty remains in the interpretation of results, both in terms of human and animal research. In humans, HRV endpoints, specifically chronic alterations in baseline HRV patterns, have been reasonably well characterized as prognostic indicators of adverse outcomes for a variety of diseases. However, such information is lacking for reversible HRV changes that may be induced by short-term exposures to environmental toxicants. Furthermore, there are minimal substantive data, either acute or chronic, regarding the pathological interpretation or prognostic value of toxicant-induced changes in HRV in rodents. The present report summarizes the physiological and clinical aspects of HRV, the methodological processes for obtaining these endpoints, and previous human and animal studies in the field of environmental health. Furthermore, we include a discussion of important caveats and recommendations for the interpretation of HRV data in animal research. JF - Cardiovascular toxicology AU - Rowan, William H AU - Campen, Matthew J AU - Wichers, Lindsay B AU - Watkinson, William P AD - Pulmonary Toxicology Branch, Experimental Toxicology Division, National Health and Environmental Effects Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency, Research Triangle Park, NC 27711, USA. Y1 - 2007 PY - 2007 DA - 2007 SP - 28 EP - 51 VL - 7 IS - 1 SN - 1530-7905, 1530-7905 KW - Index Medicus KW - Rats KW - Animals KW - Reproducibility of Results KW - Humans KW - Prognosis KW - Mice KW - Data Collection KW - Environmental Exposure -- adverse effects KW - Research Design KW - Heart Rate -- drug effects KW - Toxicology -- methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/70756333?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Cardiovascular+toxicology&rft.atitle=Heart+rate+variability+in+rodents%3A+uses+and+caveats+in+toxicological+studies.&rft.au=Rowan%2C+William+H%3BCampen%2C+Matthew+J%3BWichers%2C+Lindsay+B%3BWatkinson%2C+William+P&rft.aulast=Rowan&rft.aufirst=William&rft.date=2007-01-01&rft.volume=7&rft.issue=1&rft.spage=28&rft.isbn=&rft.btitle=&rft.title=Cardiovascular+toxicology&rft.issn=15307905&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-10-03 N1 - Date created - 2007-07-24 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - History and genesis of the detailed review of thyroid hormone disruption assays. AN - 70284329; 17364702 AB - This issue presents the detailed review paper (DRP) on thyroid hormone disruption assays that was prepared for the Organization for Economic Cooperation and Development (OECD) and that exists as an OECD monograph. However, this document is now available here in one issue of Critical Reviews in Toxicology as a series of published articles. The original document has been modified in several ways. First, an overview (now article 2) was added to discuss how new data and new directions for thyroid research will play an important role in shaping thyroid assays as they evolve. Second, each of the original chapters of the thyroid DRP have been separated into individual papers. The appendices of the original DRP were removed and will be merged and published separately. JF - Critical reviews in toxicology AU - Tan, Shirlee W AU - Timm, Gary E AU - Amcoff, Patric AD - U.S. Environmental Protection Agency, Office of Science Coordination and Policy, Washington, DC 20460, USA. tan.shirlee@epa.gov PY - 2007 SP - 1 EP - 4 VL - 37 IS - 1-2 SN - 1040-8444, 1040-8444 KW - Thyroid Hormones KW - 0 KW - Index Medicus KW - Review Literature as Topic KW - Animals KW - Thyroid Diseases -- prevention & control KW - History, 20th Century KW - Periodicals as Topic -- trends KW - Toxicology -- trends KW - Humans KW - Thyroid Diseases -- metabolism KW - Toxicology -- methods KW - Toxicology -- organization & administration KW - Biological Assay -- methods KW - Thyroid Hormones -- physiology KW - Thyroid Hormones -- metabolism KW - Biological Assay -- history KW - Biological Assay -- trends UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/70284329?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Critical+reviews+in+toxicology&rft.atitle=History+and+genesis+of+the+detailed+review+of+thyroid+hormone+disruption+assays.&rft.au=Tan%2C+Shirlee+W%3BTimm%2C+Gary+E%3BAmcoff%2C+Patric&rft.aulast=Tan&rft.aufirst=Shirlee&rft.date=2007-01-01&rft.volume=37&rft.issue=1-2&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Critical+reviews+in+toxicology&rft.issn=10408444&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-07-05 N1 - Date created - 2007-03-16 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Emissions from cooking microwave popcorn. AN - 68485023; 17987444 AB - This study characterized chemicals released into a chamber in the process of cooking microwave popcorn. Seventeen types of microwave popcorn from eight different brands were studied. The work proceeded in two phases: phase one investigated chemicals emitted during popping and opening, phase two investigated chemicals emitted at discrete intervals from 0-40 minutes post-pop opening. The research was performed using a microwave oven enclosed in a chamber with ports for air sampling of particulate matter (PM) and volatile organic compounds (VOCs). VOCs in the air samples were identified and quantified using gas chromatography/mass spectrometry (GC/MS). PM was characterized using both an aerodynamic particle sizer (APS) and a scanning mobility particle sizer (SMPS) to cover a full range of emitted sizes. The compounds measured during popping and opening included butter flavoring components such as diacetyl, butyric acid, acetoin, propylene glycol, 2-nonanone, and triacetin and bag components such as p-xylene and perfluorinated alcohol 8:2 telomer. The greatest chemical quantity is emitted when the bag is opened post-popping; more than 80% of the total chemical emissions occur at this time. JF - Critical reviews in food science and nutrition AU - Rosati, Jacky A AU - Krebs, Kenneth A AU - Liu, Xiaoyu AD - U.S. Environmental Protection Agency, National Risk Management Research Laboratory, RTP, NC 27711, USA. rosati.jacky@epa.gov Y1 - 2007 PY - 2007 DA - 2007 SP - 701 EP - 709 VL - 47 IS - 8 SN - 1040-8398, 1040-8398 KW - Air Pollutants KW - 0 KW - Flavoring Agents KW - Fluorine Compounds KW - Butter KW - 8029-34-3 KW - Diacetyl KW - K324J5K4HM KW - Index Medicus KW - Diacetyl -- analysis KW - Gas Chromatography-Mass Spectrometry KW - Flavoring Agents -- chemistry KW - Volatilization KW - Fluorine Compounds -- analysis KW - Air Pollutants -- analysis KW - Time Factors KW - Quality Control KW - Food Packaging KW - Hot Temperature KW - Microwaves KW - Zea mays UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68485023?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Critical+reviews+in+food+science+and+nutrition&rft.atitle=Emissions+from+cooking+microwave+popcorn.&rft.au=Rosati%2C+Jacky+A%3BKrebs%2C+Kenneth+A%3BLiu%2C+Xiaoyu&rft.aulast=Rosati&rft.aufirst=Jacky&rft.date=2007-01-01&rft.volume=47&rft.issue=8&rft.spage=701&rft.isbn=&rft.btitle=&rft.title=Critical+reviews+in+food+science+and+nutrition&rft.issn=10408398&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2008-02-04 N1 - Date created - 2007-11-07 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Lung injury after ozone exposure is iron dependent. AN - 68415550; 16905637 AB - We tested the hypothesis that oxidative stress and biological effect after ozone (O3) exposure are dependent on changes in iron homeostasis. After O3 exposure, healthy volunteers demonstrated increased lavage concentrations of iron, transferrin, lactoferrin, and ferritin. In normal rats, alterations of iron metabolism after O3 exposure were immediate and preceded the inflammatory influx. To test for participation of this disruption in iron homeostasis in lung injury following O3 inhalation, we exposed Belgrade rats, which are functionally deficient in divalent metal transporter 1 (DMT1) as a means of iron uptake, and controls to O3. Iron homeostasis was disrupted to a greater extent and the extent of injury was greater in Belgrade rats than in control rats. Nonheme iron and ferritin concentrations were higher in human bronchial epithelial (HBE) cells exposed to O3 than in HBE cells exposed to filtered air. Aldehyde generation and IL-8 release by the HBE cells was also elevated following O3 exposure. Human embryonic kidney (HEK 293) cells with elevated expression of a DMT1 construct were exposed to filtered air and O3. With exposure to O3, elevated DMT1 expression diminished oxidative stress (i.e., aldehyde generation) and IL-8 release. We conclude that iron participates critically in the oxidative stress and biological effects after O3 exposure. JF - American journal of physiology. Lung cellular and molecular physiology AU - Ghio, Andrew J AU - Turi, Jennifer L AU - Madden, Michael C AU - Dailey, Lisa A AU - Richards, Judy D AU - Stonehuerner, Jacqueline G AU - Morgan, Daniel L AU - Singleton, Steven AU - Garrick, Laura M AU - Garrick, Michael D AD - Human Studies Division, National Health and Environmental Effects Research Laboratory, Office of Research and Development, US Environmental Protection Agency, 104 Mason Farm Rd., Chapel Hill, NC 27599-7315, USA. ghio.andy@epa.gov Y1 - 2007/01// PY - 2007 DA - January 2007 SP - L134 EP - L143 VL - 292 IS - 1 SN - 1040-0605, 1040-0605 KW - Cation Transport Proteins KW - 0 KW - Receptors, Transferrin KW - Transferrin KW - solute carrier family 11- (proton-coupled divalent metal ion transporters), member 2 KW - Ozone KW - 66H7ZZK23N KW - Ferritins KW - 9007-73-2 KW - Iron KW - E1UOL152H7 KW - Lactoferrin KW - EC 3.4.21.- KW - Index Medicus KW - Animals KW - Humans KW - Disease Models, Animal KW - Homeostasis KW - Receptors, Transferrin -- metabolism KW - Transferrin -- metabolism KW - Rats KW - Rats, Sprague-Dawley KW - Rats, Inbred F344 KW - Cation Transport Proteins -- deficiency KW - Bronchoalveolar Lavage Fluid -- chemistry KW - Rats, Mutant Strains KW - Ferritins -- metabolism KW - Oxidative Stress KW - Adult KW - Lactoferrin -- metabolism KW - Adolescent KW - Time Factors KW - Cell Line KW - Male KW - Lung Injury KW - Lung -- drug effects KW - Lung -- pathology KW - Lung -- metabolism KW - Ozone -- administration & dosage KW - Iron -- metabolism KW - Ozone -- toxicity UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68415550?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+journal+of+physiology.+Lung+cellular+and+molecular+physiology&rft.atitle=Lung+injury+after+ozone+exposure+is+iron+dependent.&rft.au=Ghio%2C+Andrew+J%3BTuri%2C+Jennifer+L%3BMadden%2C+Michael+C%3BDailey%2C+Lisa+A%3BRichards%2C+Judy+D%3BStonehuerner%2C+Jacqueline+G%3BMorgan%2C+Daniel+L%3BSingleton%2C+Steven%3BGarrick%2C+Laura+M%3BGarrick%2C+Michael+D&rft.aulast=Ghio&rft.aufirst=Andrew&rft.date=2007-01-01&rft.volume=292&rft.issue=1&rft.spage=L134&rft.isbn=&rft.btitle=&rft.title=American+journal+of+physiology.+Lung+cellular+and+molecular+physiology&rft.issn=10400605&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-02-09 N1 - Date created - 2007-01-11 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - A fluorescence-based screening assay for DNA damage induced by genotoxic industrial chemicals. AN - 68357268; 16820187 AB - A rapid screening assay to detect chemically-induced DNA damage resulting from exposure of surrogate DNA to genotoxic compounds is reported. This assay is based on changes in the melting and annealing behavior observed for damaged DNA. Exposure of calf thymus DNA to genotoxic industrial chemicals reduced the extent to which the DNA annealed as measured using a double strand DNA selective fluorescent indicator dye. Formaldehyde, acrolein, crotonaldehyde and bromoethane showed the most prominent effects, chloroacetone and allylamine exhibited lesser effects, and acryrlonitrile showed no statistically significant assay response. The assay response for formaldehyde and crotonaldehyde were measured over the concentration range of 10-100 mM and 50-300 mM, respectively. This assay showed little response for the cytotoxic compounds phenol, cyclohexane and toluene but was sensitive to the effects of DNA damaging compounds such as mitomycin C and glutaraldehyde. JF - Chemosphere AU - Kailasam, S AU - Rogers, K R AD - US EPA National Exposure Research Laboratory-LV, Environmental Protection Agency, 944 E. Harmon Ave., Las Vegas, NV 89119, USA. Y1 - 2007/01// PY - 2007 DA - January 2007 SP - 165 EP - 171 VL - 66 IS - 1 SN - 0045-6535, 0045-6535 KW - Aldehydes KW - 0 KW - Hydrocarbons, Brominated KW - Mutagens KW - Acetone KW - 1364PS73AF KW - Formaldehyde KW - 1HG84L3525 KW - Allylamine KW - 48G762T011 KW - chloroacetone KW - 60ZTR74268 KW - Acrolein KW - 7864XYD3JJ KW - DNA KW - 9007-49-2 KW - calf thymus DNA KW - 91080-16-9 KW - 2-butenal KW - 9G72074TUW KW - bromoethane KW - LI8384T9PH KW - Index Medicus KW - Aldehydes -- toxicity KW - Allylamine -- toxicity KW - Formaldehyde -- toxicity KW - Hydrocarbons, Brominated -- toxicity KW - Acrolein -- toxicity KW - Acetone -- toxicity KW - Acetone -- analogs & derivatives KW - Transition Temperature -- drug effects KW - Fluorescence KW - DNA Damage KW - DNA -- genetics KW - Mutagens -- toxicity KW - DNA -- chemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68357268?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Chemosphere&rft.atitle=A+fluorescence-based+screening+assay+for+DNA+damage+induced+by+genotoxic+industrial+chemicals.&rft.au=Kailasam%2C+S%3BRogers%2C+K+R&rft.aulast=Kailasam&rft.aufirst=S&rft.date=2007-01-01&rft.volume=66&rft.issue=1&rft.spage=165&rft.isbn=&rft.btitle=&rft.title=Chemosphere&rft.issn=00456535&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-04-02 N1 - Date created - 2006-11-22 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Discovering Price in All the Wrong Places: The Work of Commodity Definition and Price under Neoliberal Environmental Policy AN - 61677272; 200808783 AB - Price plays a unique role in neoliberal economic theory, quantifying value and providing markets with the information needed to produce equilibrium conditions and optimal social welfare. While the role of price is clear, the mechanisms by which prices are discovered, and by which the commodities they value are defined, are left obscure in neoliberal theory. Automatic price discovery, and self-evident commodity identities, are assumed. Observation of newly created markets in ecosystem services suggests that this is a moment of significant tension within neoliberal practice, as potential market participants seek guidance from the state on appropriate commodity measures and pricing practices. Bureaucrats and economists, following the neoliberal preference for governance over government, turn the task back onto civil society. The invocation of abstract rules, instead of the formulation of practical guidance, by policymakers means that the neoliberal marketization of non-market public goods is a contingent and sometimes rudderless task for those who must make markets work on the ground. This presents many opportunities for constructive engagement on the part of geographers and other critics of neoliberal strategy. Adapted from the source document. JF - Antipode AU - Robertson, Morgan AD - US Environmental Protection Agency, Office of Water, Wetlands Division, Washington, DC, USA robertson.morgan@epa.gov Y1 - 2007///0, PY - 2007 DA - 0, 2007 SP - 500 EP - 526 PB - Blackwell, Oxford UK VL - 39 IS - 3 SN - 0066-4812, 0066-4812 KW - Economic Theories KW - Economists KW - Neoliberalism KW - Prices KW - Environmental Policy KW - Governance KW - Civil Society KW - Commodities KW - article KW - 0749: social change and economic development; market structures & consumer behavior UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/61677272?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Asocabs&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Antipode&rft.atitle=Discovering+Price+in+All+the+Wrong+Places%3A+The+Work+of+Commodity+Definition+and+Price+under+Neoliberal+Environmental+Policy&rft.au=Robertson%2C+Morgan&rft.aulast=Robertson&rft.aufirst=Morgan&rft.date=2007-01-01&rft.volume=39&rft.issue=3&rft.spage=500&rft.isbn=&rft.btitle=&rft.title=Antipode&rft.issn=00664812&rft_id=info:doi/10.1111%2Fj.1467-8330.2007.00537.x LA - English DB - Sociological Abstracts N1 - Date revised - 2008-04-02 N1 - Last updated - 2016-09-28 N1 - CODEN - ANTIEC N1 - SubjectsTermNotLitGenreText - Commodities; Prices; Neoliberalism; Environmental Policy; Civil Society; Economists; Governance; Economic Theories DO - http://dx.doi.org/10.1111/j.1467-8330.2007.00537.x ER - TY - JOUR T1 - National Identity, Patriotism and Studying Politics in Schools, A Case Study in Hong Kong AN - 58759326; 2007-15907 AB - After reunification with the People's Republic of China in 1997, Hong Kong was turned into a special administrative region. The new government has repeatedly emphasised the development of national identity and patriotism. One of the locations where these issues might be expected to appear is in the teaching of Government and Public Affairs (GPA), an optional subject offered to secondary students aged 15-18. The aim of this paper is to study the perceptions of GPA teachers in order to address two issues. First, how do GPA teachers who teach politics in schools construe 'national identity' and 'patriotism'? Second, do the teachers believe studying politics through the subject GPA can enhance national identity and patriotism among the students? The findings show that the teachers understand national identity and patriotism critically. They insist politics should be taught in a rational way. At the same time, they think teaching politics in a rational way, with no appeal to the emotions as is the current practice, will enhance neither the students' sense of national identity nor their patriotism. Adapted from the source document. JF - Compare AU - Yuen, Timothy AU - Byram, Michael AD - EPA Department, Hong Kong Institute of Education, E-mail: tyuen@ied.edu.hk Y1 - 2007/01// PY - 2007 DA - January 2007 SP - 23 EP - 36 PB - Taylor & Francis, Abingdon UK VL - 37 IS - 1 SN - 0305-7925, 0305-7925 KW - Education and education policy - Education KW - Social conditions and policy - Social values KW - Citizenship education, Civic education, Hong Kong, Patriotism, Political education, Teaching politics KW - Education - Hong Kong KW - Patriotism - China (People's Republic) KW - Hong Kong - Nationalism KW - article UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/58759326?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apais&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Compare&rft.atitle=National+Identity%2C+Patriotism+and+Studying+Politics+in+Schools%2C+A+Case+Study+in+Hong+Kong&rft.au=Yuen%2C+Timothy%3BByram%2C+Michael&rft.aulast=Yuen&rft.aufirst=Timothy&rft.date=2007-01-01&rft.volume=37&rft.issue=1&rft.spage=23&rft.isbn=&rft.btitle=&rft.title=Compare&rft.issn=03057925&rft_id=info:doi/10.1080%2F03057920601061729 LA - English DB - PAIS Index N1 - Date revised - 2007-08-01 N1 - Last updated - 2016-09-28 N1 - CODEN - CMPRDX N1 - SubjectsTermNotLitGenreText - Education - Hong Kong; Hong Kong - Nationalism; Patriotism - China (People's Republic) DO - http://dx.doi.org/10.1080/03057920601061729 ER - TY - JOUR T1 - An approach for looking at sediment quality on a national perspective AN - 51401065; 2007-075594 JF - Aquatic Ecosystem Health & Management AU - Ireland, D S AU - Munawar, M AU - de Deckere, E Y1 - 2007 PY - 2007 DA - 2007 SP - 3 EP - 7 PB - Taylor & Francis, Philadelphia, PA VL - 10 IS - 1 SN - 1463-4988, 1463-4988 KW - United States KW - water quality KW - geologic hazards KW - data acquisition KW - regulations KW - remediation KW - bioaccumulation KW - toxicity KW - sediments KW - concentration KW - toxic materials KW - biodiversity KW - monitoring KW - food chains KW - pollutants KW - surface water KW - sedimentation KW - pollution KW - geochemical cycle KW - dredged materials KW - surveys KW - policy KW - waste disposal KW - water resources KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51401065?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Aquatic+Ecosystem+Health+%26+Management&rft.atitle=An+approach+for+looking+at+sediment+quality+on+a+national+perspective&rft.au=Ireland%2C+D+S%3BMunawar%2C+M%3Bde+Deckere%2C+E&rft.aulast=Ireland&rft.aufirst=D&rft.date=2007-01-01&rft.volume=10&rft.issue=1&rft.spage=3&rft.isbn=&rft.btitle=&rft.title=Aquatic+Ecosystem+Health+%26+Management&rft.issn=14634988&rft_id=info:doi/10.1080%2F14634980701212936 L2 - http://www.sciencedirect.com/science/journal/14634988 LA - English DB - GeoRef N1 - Conference title - SQA6 sediment quality assessment N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 34 N1 - PubXState - PA N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - bioaccumulation; biodiversity; concentration; data acquisition; dredged materials; food chains; geochemical cycle; geologic hazards; monitoring; policy; pollutants; pollution; regulations; remediation; sedimentation; sediments; surface water; surveys; toxic materials; toxicity; United States; waste disposal; water quality; water resources DO - http://dx.doi.org/10.1080/14634980701212936 ER - TY - JOUR T1 - Removal of added nitrate in cotton burr compost, mulch compost, and peat; mechanisms and potential use for groundwater nitrate remediation AN - 51397789; 2007-075475 JF - Chemosphere (Oxford) AU - Su, Chunming AU - Puls, Robert W Y1 - 2007/01// PY - 2007 DA - January 2007 SP - 91 EP - 98 PB - Elsevier VL - 66 IS - 1 SN - 0045-6535, 0045-6535 KW - water quality KW - detection limit KW - composting KW - remediation KW - ground water KW - laboratory studies KW - chemical reactions KW - decontamination KW - denitrification KW - water treatment KW - sediments KW - phytoremediation KW - nitrate ion KW - disposal barriers KW - concentration KW - biodegradation KW - experimental studies KW - pollutants KW - physicochemical properties KW - pollution KW - bioremediation KW - aquifers KW - peat KW - waste disposal KW - transformations KW - permeability KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51397789?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Chemosphere+%28Oxford%29&rft.atitle=Removal+of+added+nitrate+in+cotton+burr+compost%2C+mulch+compost%2C+and+peat%3B+mechanisms+and+potential+use+for+groundwater+nitrate+remediation&rft.au=Su%2C+Chunming%3BPuls%2C+Robert+W&rft.aulast=Su&rft.aufirst=Chunming&rft.date=2007-01-01&rft.volume=66&rft.issue=1&rft.spage=91&rft.isbn=&rft.btitle=&rft.title=Chemosphere+%28Oxford%29&rft.issn=00456535&rft_id=info:doi/10.1016%2Fj.chemosphere.2006.05.015 L2 - http://www.sciencedirect.com/science/journal/00456535 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 27 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - CMSHAF N1 - SubjectsTermNotLitGenreText - aquifers; biodegradation; bioremediation; chemical reactions; composting; concentration; decontamination; denitrification; detection limit; disposal barriers; experimental studies; ground water; laboratory studies; nitrate ion; peat; permeability; physicochemical properties; phytoremediation; pollutants; pollution; remediation; sediments; transformations; waste disposal; water quality; water treatment DO - http://dx.doi.org/10.1016/j.chemosphere.2006.05.015 ER - TY - JOUR T1 - Organic geochemical investigation of a highly contaminated urban waterway; the Gowanus Canal, Brooklyn, New York, USA AN - 50849549; 2008-101492 JF - Abstracts of Reports - International Congress on Organic Geochemistry AU - Kruge, Michael A AU - Olsen, Kevin AU - Stern, Eric A A2 - Farrimond, P. Y1 - 2007 PY - 2007 DA - 2007 SP - 765 EP - 766 PB - [publisher varies], [location varies] VL - 23 KW - United States KW - chlorinated hydrocarbons KW - PCBs KW - gas chromatograms KW - mass spectra KW - Kings County New York KW - urban environment KW - remediation KW - sampling KW - pyrolysis KW - sediments KW - waterways KW - halogenated hydrocarbons KW - spectra KW - Gowanus Canal KW - industry KW - water pollution KW - geochemistry KW - canals KW - experimental studies KW - monitoring KW - pollutants KW - surface water KW - pollution KW - hydrochemistry KW - New York City New York KW - organic compounds KW - New York KW - metals KW - hydrocarbons KW - polycyclic aromatic hydrocarbons KW - aromatic hydrocarbons KW - 22:Environmental geology KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50849549?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Reports+-+International+Congress+on+Organic+Geochemistry&rft.atitle=Organic+geochemical+investigation+of+a+highly+contaminated+urban+waterway%3B+the+Gowanus+Canal%2C+Brooklyn%2C+New+York%2C+USA&rft.au=Kruge%2C+Michael+A%3BOlsen%2C+Kevin%3BStern%2C+Eric+A&rft.aulast=Kruge&rft.aufirst=Michael&rft.date=2007-01-01&rft.volume=23&rft.issue=&rft.spage=765&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Reports+-+International+Congress+on+Organic+Geochemistry&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - The 23rd international meeting on Organic geochemistry N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 1 N1 - Document feature - illus. N1 - SuppNotes - Accessed on May 7, 2008 N1 - Last updated - 2012-06-07 N1 - CODEN - #01829 N1 - SubjectsTermNotLitGenreText - aromatic hydrocarbons; canals; chlorinated hydrocarbons; experimental studies; gas chromatograms; geochemistry; Gowanus Canal; halogenated hydrocarbons; hydrocarbons; hydrochemistry; industry; Kings County New York; mass spectra; metals; monitoring; New York; New York City New York; organic compounds; PCBs; pollutants; pollution; polycyclic aromatic hydrocarbons; pyrolysis; remediation; sampling; sediments; spectra; surface water; United States; urban environment; water pollution; waterways ER - TY - JOUR T1 - Integrating Basic Research on Thyroid Hormone Action into Screening and Testing Programs for Thyroid Disruptors AN - 20753932; 7691728 AB - Thyroid hormone signaling is highly conserved among all the vertebrates, and appears to be present in some invertebrates. Both the components that comprise the system and its general role in development and physiology are evolutionarily conserved, although specific events regulated by thyroid hormones, such as amphibian metamorphosis, may differ among taxonomic groups. The articles in this issue review the thyroid systems of mammals (specifically humans and rodents), fish, amphibians, and birds, and the states of the assays and endpoints used to detect disruption of the thyroid system within a toxicological paradigm. It must be noted that while reptiles represent an enormously important group, they were excluded because there was not enough information in the literature on thyroid toxicology in reptiles at the time that this series of reviews was drafted. Each review highlights the best assays for current regulatory use and those that may be considered for development for future use and research. However, it is important to remember that thyroid research is moving ahead at a fast pace. New thyroid research will impact the design of future thyroid assays used for the detection of thyroid system disruption in ways that may not be anticipated at the time of this writing. Several new areas of exploration are discussed that reveal potential sites of disruption in the thyroid system, including (1) the importance of the neural drive for TSH upregulation, (2) thyroid hormone transport, including cellular transporters like monocarboxylate anion transporter 8 (MCT8) that can regulate thyroid hormone action at the cellular level, and thyroid hormone-binding proteins in the serum that have been shown to differentially bind to environmental chemicals (e.g., certain PCB congeners), and (3) the deiodinases as a target for disruption of thyroid hormone activity in the peripheral thyroid system. The review papers in this issue represent the current state of thyroid assays and endpoints for detection of chemicals that disrupt the thyroid system. JF - Critical Reviews in Toxicology AU - Tan, Shirlee W AU - Zoeller, R Thomas AD - Office of Science Coordination and Policy, U.S. Environmental Protection Agency, Washington, DC, USA Y1 - 2007/01// PY - 2007 DA - January 2007 SP - 5 EP - 10 PB - Taylor & Francis, 11 New Fetter Lane London EC4P 4EE UK, [mailto:info@tandf.co.uk] VL - 37 IS - 1 SN - 1040-8444, 1040-8444 KW - Pollution Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Toxicology Abstracts KW - Chemicals KW - Anions KW - Amphibiotic species KW - Physiology KW - Life cycle KW - Hormones KW - invertebrates KW - Thyroid hormones KW - Exploration KW - Metamorphosis KW - taxonomy KW - Thyroid-stimulating hormone KW - Iodide peroxidase KW - PCB compounds KW - Toxicology KW - PCB KW - mammals KW - Biological development KW - Thyroid KW - Toxicity KW - metamorphosis KW - amphibians KW - Aves KW - reptiles KW - polychlorinated biphenyls KW - Reviews KW - Proteins KW - Fish KW - rodents KW - Evolution KW - Signal transduction KW - Q5 08504:Effects on organisms KW - P 6000:TOXICOLOGY AND HEALTH KW - X 24300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20753932?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Critical+Reviews+in+Toxicology&rft.atitle=Integrating+Basic+Research+on+Thyroid+Hormone+Action+into+Screening+and+Testing+Programs+for+Thyroid+Disruptors&rft.au=Tan%2C+Shirlee+W%3BZoeller%2C+R+Thomas&rft.aulast=Tan&rft.aufirst=Shirlee&rft.date=2007-01-01&rft.volume=37&rft.issue=1&rft.spage=5&rft.isbn=&rft.btitle=&rft.title=Critical+Reviews+in+Toxicology&rft.issn=10408444&rft_id=info:doi/10.1080%2F10408440601123396 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-11-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Biological development; Amphibiotic species; Thyroid; Life cycle; Toxicity; Hormones; PCB; Evolution; Toxicology; Thyroid hormones; polychlorinated biphenyls; Anions; Metamorphosis; Exploration; Thyroid-stimulating hormone; Iodide peroxidase; Signal transduction; mammals; Chemicals; Physiology; metamorphosis; amphibians; invertebrates; Aves; reptiles; Reviews; Proteins; Fish; taxonomy; PCB compounds; rodents DO - http://dx.doi.org/10.1080/10408440601123396 ER - TY - JOUR T1 - Dimethylthioarsinic anhydride: A standard for arsenic speciation AN - 20751719; 7515533 AB - Dimethylthioarsinic acid (DMTAV) has recently been identified in biological, dietary and environmental matrices. The relevance of this compound to the toxicity of arsenic in humans is unknown and further exposure assessment and metabolic studies are difficult to conduct because of the unavailability of a well characterized standard. The synthesis of DMTAV was accomplished by the reaction of dimethylarsinic acid (DMAV) with hydrogen sulfide. The initial reaction product produced is DMTAV but multiple products over the course of the reaction are also observed. Therefore, a chromatographic separation was developed to monitor the reaction progress via LC-ICP-MS. In this synthesis, conversion of DMAV to DMTAV was not taken to completion to avoid the production of side products. The product was isolated from the starting material by standard organic techniques. Single crystal diffraction demonstrated that solid DMTAV is present in the form of the oxygen-bridged dimethylthioarsinic anhydride. Dissolution of the anhydride in water produces the acid form of DMTAV and the aqueous phase DMTAV provided a characteristic molecular ion of m/z 155 by LC-ESI-MS. The synthesis and isolation of dimethylthioarsinic anhydride provides a stable crystalline standard suitable for identification, toxicological study and exposure assessment of dimethylthioarsinic acid. JF - Analytica Chimica Acta AU - Fricke, Michael AU - Zeller, Matthias AU - Cullen, William AU - Witkowski, Mark AU - Creed, John AD - United States Environmental Protection Agency, National Exposure Research Laboratory, Microbiological and Chemical Exposure Assessment Research Division, 26 W. Martin Luther King Drive, Cincinnati, OH 45268, USA, creed.jack@epa.gov Y1 - 2007/01// PY - 2007 DA - Jan 2007 SP - 78 EP - 83 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:usinfo-f@elsevier.com], [URL:http://www.elsevier.nl] VL - 583 IS - 1 SN - 0003-2670, 0003-2670 KW - Toxicology Abstracts KW - Inductively coupled plasma-mass spectrometry KW - Electrospray ionization-mass spectrometry KW - Dimethylarsinic acid KW - Dimethylarsinothioic acid KW - Hydrogen sulfide KW - Speciation KW - Arsenic KW - Dissolution KW - Toxicity KW - Crystals KW - Diffraction KW - dimethylarsinic acid KW - X 24360:Metals UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20751719?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Analytica+Chimica+Acta&rft.atitle=Dimethylthioarsinic+anhydride%3A+A+standard+for+arsenic+speciation&rft.au=Fricke%2C+Michael%3BZeller%2C+Matthias%3BCullen%2C+William%3BWitkowski%2C+Mark%3BCreed%2C+John&rft.aulast=Fricke&rft.aufirst=Michael&rft.date=2007-01-01&rft.volume=583&rft.issue=1&rft.spage=78&rft.isbn=&rft.btitle=&rft.title=Analytica+Chimica+Acta&rft.issn=00032670&rft_id=info:doi/10.1016%2Fj.aca.2006.09.048 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-08-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Speciation; Arsenic; Dissolution; Diffraction; Crystals; Toxicity; Hydrogen sulfide; dimethylarsinic acid DO - http://dx.doi.org/10.1016/j.aca.2006.09.048 ER - TY - JOUR T1 - Marine Mammal Noise Exposure Criteria: Initial Scientific Recommendations AN - 20681070; 8044550 JF - Aquatic Mammals AU - Southall, B L AU - Bowles, A E AU - Ellison, W T AU - Finneran, J J AU - Gentry, R L AU - Greene, CR Jr AU - Kastak, D AU - Ketten AU - Miller, J H AU - Nachtigall, P E AU - Richardson, W J AU - Thomas, JA AU - Tyack, P L AD - National Oceanic and Atmospheric Administration (NOAA), National Marine Fisheries Service, Office of Science and Technology, Marine Ecosystems Division, NOAA's Ocean Acoustics Program, 1315 East-West Highway #12539, Silver Spring, MD 20910-6233, USA, Brandon.Southall@no Y1 - 2007 PY - 2007 DA - 2007 SP - 1 VL - 33 IS - 4 SN - 0167-5427, 0167-5427 KW - ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources KW - Marine KW - Marine mammals KW - Man-induced effects KW - Ecosystem disturbance KW - Noise (sound) KW - O 4090:Conservation and Environmental Protection KW - Q1 08371:General KW - Q5 08521:Mechanical and natural changes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20681070?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Aquatic+Mammals&rft.atitle=Marine+Mammal+Noise+Exposure+Criteria%3A+Initial+Scientific+Recommendations&rft.au=Southall%2C+B+L%3BBowles%2C+A+E%3BEllison%2C+W+T%3BFinneran%2C+J+J%3BGentry%2C+R+L%3BGreene%2C+CR+Jr%3BKastak%2C+D%3BKetten%3BMiller%2C+J+H%3BNachtigall%2C+P+E%3BRichardson%2C+W+J%3BThomas%2C+JA%3BTyack%2C+P+L&rft.aulast=Southall&rft.aufirst=B&rft.date=2007-01-01&rft.volume=33&rft.issue=4&rft.spage=i&rft.isbn=&rft.btitle=&rft.title=Aquatic+Mammals&rft.issn=01675427&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-03-01 N1 - Last updated - 2014-05-07 N1 - SubjectsTermNotLitGenreText - Marine mammals; Man-induced effects; Ecosystem disturbance; Noise (sound); Marine ER - TY - JOUR T1 - Scientific approaches to Australian temperate terrestrial orchid conservation AN - 20640143; 7476427 AB - This review summarises scientific knowledge concerning the mycorrhizal associations, pollination, demographics, genetics and evolution of Australian terrestrial orchids relevant to conservation. The orchid family is highly diverse in Western Australia (WA), with over 400 recognised taxa of which 76 are Declared Rare or Priority Flora. Major threats to rare orchids in WA include habitat loss, salinity, feral animals and drought. These threats require science-based recovery actions resulting from collaborations between universities, government agencies and community groups. Fungal identification by DNA-based methods in combination with compatibility testing by germination assays has revealed a complex picture of orchid-fungus diversity and specificity. The majority of rare and common WA orchids studied have highly specific mycorrhizal associations with fungi in the Rhizoctonia alliance, but some associate with a wider diversity of fungi. These fungi may be a key factor influencing the distribution of orchids and their presence can be tested by orchid seed bait bioassays. These bioassays show that mycorrhizal fungi are concentrated in coarse organic matter that may be depleted in some habitats (e.g. by frequent fire). Mycorrhizal fungi also allow efficient propagation of terrestrial orchids for reintroduction into natural habitats and for bioassays to test habitat quality. Four categories of WA orchids are defined by the following pollination strategies: (i) nectar-producing flowers with diverse pollinators, (ii) non-rewarding flowers that mimic other plants, (iii) winter-flowering orchids that attract fungus-feeding insects and (iv) sexually deceptive orchids with relatively specific pollinators. An exceptionally high proportion of WA orchids have specific insect pollinators. Bioassays testing orchid-pollinator specificity can define habitats and separate closely related species. Other research has revealed the chemical basis for insect attraction to orchids and the ecological consequences of deceptive pollination. Genetic studies have revealed that the structure of orchid populations is influenced by pollination, seed dispersal, reproductive isolation and hybridisation. Long-term demographic studies determine the viability of orchid populations, estimate rates of transition between seedling, flowering, non-flowering and dormant states and reveal factors, such as grazing and competition, that result in declining populations. It is difficult to define potential new habitats for rare orchids because of their specific relationships with fungi and insects. An understanding of all three dimensions of orchid habitat requirements can be provided by bioassays with seed baits for fungi, flowers for insects and transplanted seedlings for orchid demography. The majority of both rare and common WA orchids have highly specific associations with pollinating insects and mycorrhizal fungi, suggesting that evolution has favoured increasing specificity in these relationships in the ancient landscapes of WA. JF - Australian Journal of Botany AU - Brundrett, M C AD - Terrestrial Ecosystems Branch, Policy and Coordination Division, EPA Service Unit, Department of Environment, PO Box K822, Perth, WA 6000, Australia, brundrm@cyllene.uwa.edu.au Y1 - 2007 PY - 2007 DA - 2007 SP - 293 EP - 307 VL - 55 IS - 3 SN - 0067-1924, 0067-1924 KW - Ecology Abstracts; Sustainability Science Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Flowering KW - Pollination KW - Germination KW - Reintroduction KW - Seed dispersal KW - Flowers KW - Grazing KW - Organic matter KW - Fungi KW - Habitat KW - Demography KW - Reproductive isolation KW - Pollinators KW - Conservation KW - Seedlings KW - Orchidaceae KW - Rhizoctonia KW - Droughts KW - Propagation KW - Evolution KW - M3 1010:Issues in Sustainable Development KW - D 04040:Ecosystem and Ecology Studies KW - K 03450:Ecology KW - A 01300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20640143?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Australian+Journal+of+Botany&rft.atitle=Scientific+approaches+to+Australian+temperate+terrestrial+orchid+conservation&rft.au=Brundrett%2C+M+C&rft.aulast=Brundrett&rft.aufirst=M&rft.date=2007-01-01&rft.volume=55&rft.issue=3&rft.spage=293&rft.isbn=&rft.btitle=&rft.title=Australian+Journal+of+Botany&rft.issn=00671924&rft_id=info:doi/10.1071%2FBT06131 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-07-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Reintroduction; Germination; Pollination; Flowering; Seed dispersal; Flowers; Grazing; Fungi; Organic matter; Habitat; Demography; Pollinators; Reproductive isolation; Conservation; Seedlings; Droughts; Evolution; Propagation; Rhizoctonia; Orchidaceae DO - http://dx.doi.org/10.1071/BT06131 ER - TY - JOUR T1 - Biological nitrification in a full-scale and pilot-scale iron removal drinking water treatment plant AN - 20597215; 8015964 AB - Ammonia in source waters can cause water treatment and distribution system problems, many of which are associated with biological nitrification. Therefore, in some cases, the removal of ammonia from water is desirable. Biological oxidation of ammonia to nitrite and nitrate (nitrification) is well understood and common in wastewater processes. The biological filtration to convert ammonia to nitrate in drinking water applications in full-scale systems is limited in the United States. The purpose of this study was two-fold: (1) to monitor and evaluate nitrification in a full-scale iron removal filtration plant with biologically active granular media filters located in Ohio, and (2) to determine how to most efficiently regain nitrification following filter rebedding with new filter media. Results showed that the biologically- active filters consistently oxidized all of the 1.2 mg/L NH sub(3)-N to nitrate. Seasonal variations in ammonia oxidation effectiveness were not observed because yearly changes in water temperature and other water quality parameters were minimal. Pilot tests using dual anthracite/sand filters were used to determine the time required to achieve complete nitrification by three different seeding methods of new filters. The results of the pilot tests showed that all three methods took approximately 70 days. Biological oxidation of ammonia is a simple, robust and effective way to convert ammonia to nitrate in full-scale water treatment systems. JF - Aqua - Journal of Water Supply: Research and Technology AU - Lytle, DA AU - Sorg, T J AU - Muhlen, C AU - Wang, L AU - Rahrig, M AU - French, K AD - U.S. Environmental Protection Agency, 26 W. Martin Luther King Dr. Cincinnati, Ohio, 45268, USA, lytle.darren@epa.gov Y1 - 2007 PY - 2007 DA - 2007 SP - 125 EP - 136 VL - 56 IS - 2 SN - 0003-7214, 0003-7214 KW - Pollution Abstracts; Water Resources Abstracts; Aqualine Abstracts KW - water quality KW - Water supplies KW - Drinking Water KW - Water treatment KW - Sand KW - Water Treatment KW - Seasonal variations KW - Biological Oxidation KW - Nitrates KW - Ammonia KW - Filters KW - Filtration KW - Nitrites KW - Nitrification KW - Oxidation KW - USA, Ohio KW - Drinking water KW - Iron KW - Wastewater KW - P 2000:FRESHWATER POLLUTION KW - SW 3060:Water treatment and distribution KW - AQ 00004:Water Treatment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20597215?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Aqua+-+Journal+of+Water+Supply%3A+Research+and+Technology&rft.atitle=Biological+nitrification+in+a+full-scale+and+pilot-scale+iron+removal+drinking+water+treatment+plant&rft.au=Lytle%2C+DA%3BSorg%2C+T+J%3BMuhlen%2C+C%3BWang%2C+L%3BRahrig%2C+M%3BFrench%2C+K&rft.aulast=Lytle&rft.aufirst=DA&rft.date=2007-01-01&rft.volume=56&rft.issue=2&rft.spage=125&rft.isbn=&rft.btitle=&rft.title=Aqua+-+Journal+of+Water+Supply%3A+Research+and+Technology&rft.issn=00037214&rft_id=info:doi/10.2166%2Faqua.2007.092 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-02-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - water quality; Nitrates; Ammonia; Water supplies; Filtration; Nitrification; Water treatment; Nitrites; Sand; Oxidation; Drinking water; Iron; Seasonal variations; Wastewater; Filters; Biological Oxidation; Drinking Water; Water Treatment; USA, Ohio DO - http://dx.doi.org/10.2166/aqua.2007.092 ER - TY - JOUR T1 - Synthesis of Thermally Stable Carboxymethyl Cellulose/Metal Biodegradable Nanocomposites for Potential Biological Applications AN - 20564988; 8019687 AB - A green approach is described that generates bulk quantities of nanocomposites containing transition metals such as Cu, Ag, In, and Fe at room temperature using a biodegradable polymer, carboxymethyl cellulose (CMC), by reacting respective metal salts with the sodium salt of CMC in aqueous media. These nanocomposites exhibit broader decomposition temperatures when compared with control CMC, and Ag-based CMC nanocomposites exhibit a luminescent property at longer wavelengths. The noble metals such as Au, Pt, and Pd do not react at room temperature with aqueous solutions of CMC, but do so rapidly under microwave irradiation (MW) conditions at 100 degree C. This environmentally benign approach, which provides facile entry to the production of multiple shaped noble nanostructures without using any toxic reducing agent such as sodium borohydride (NaBH sub(4)), hydroxylamine hydrochloride, and so forth, and/or a capping/surfactant agent, and which uses a benign biodegradable polymer CMC, could find widespread technological and medicinal applications. The ensuing nanocomposites derived at room temperature and MW conditions were characterized using scanning electron microscopy, transmission electron microscopy, infrared spectroscopy, UV- visible spectroscopy, X-ray mapping, energy-dispersive analysis, and thermogravimetric analysis. JF - Biomacromolecules AU - , Mallikarjuna NNadagouda AU - Varma, Rajender S AD - Sustainable Technology Division, U.S. Environmental Protection Agency, National Risk Management Research Laboratory, 26 West Martin Luther King Drive, MS 443, Cincinnati, Ohio 45268 Y1 - 2007///0, PY - 2007 DA - 0, 2007 SP - 2762 EP - 2767 PB - American Chemical Society, P.O. Box 182426 Columbus OH 43218-2426 USA, [mailto:service@acs.org] VL - 8 IS - 9 SN - 1525-7797, 1525-7797 KW - Biotechnology and Bioengineering Abstracts KW - Hydroxylamine KW - Temperature effects KW - Metals KW - Scanning electron microscopy KW - Transmission electron microscopy KW - Transition metals KW - Copper KW - Spectroscopy KW - Decomposition KW - Sodium KW - Salts KW - Carboxymethylcellulose KW - I.R. spectroscopy KW - Reducing agents KW - Wavelength KW - Mapping KW - Surfactants KW - Benign KW - W 30935:Food Biotechnology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20564988?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biomacromolecules&rft.atitle=Synthesis+of+Thermally+Stable+Carboxymethyl+Cellulose%2FMetal+Biodegradable+Nanocomposites+for+Potential+Biological+Applications&rft.au=%2C+Mallikarjuna+NNadagouda%3BVarma%2C+Rajender+S&rft.aulast=&rft.aufirst=Mallikarjuna&rft.date=2007-01-01&rft.volume=8&rft.issue=9&rft.spage=2762&rft.isbn=&rft.btitle=&rft.title=Biomacromolecules&rft.issn=15257797&rft_id=info:doi/10.1021%2Fbm700446pPII%3AS1525-7797%2870%2900446-4 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-03-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Temperature effects; Hydroxylamine; Scanning electron microscopy; Metals; Transmission electron microscopy; Transition metals; Copper; Spectroscopy; Decomposition; Sodium; Salts; Carboxymethylcellulose; I.R. spectroscopy; Reducing agents; Mapping; Wavelength; Surfactants; Benign DO - http://dx.doi.org/10.1021/bm700446pPII:S1525-7797(70)00446-4 ER - TY - JOUR T1 - Toxicogenomic analysis incorporating operon-transcriptional coupling and toxicant concentration-expression response: analysis of MX-treated Salmonella AN - 20344039; 9023118 AB - Background Deficiencies in microarray technology cause unwanted variation in the hybridization signal, obscuring the true measurements of intracellular transcript levels. Here we describe a general method that can improve microarray analysis of toxicant-exposed cells that uses the intrinsic power of transcriptional coupling and toxicant concentration-expression response data. To illustrate this approach, we characterized changes in global gene expression induced in Salmonella typhimurium TA100 by 3-chloro-4-(dichloromethyl)-5-hydroxy-2(5H)-furano ne (MX), the primary mutagen in chlorinated drinking water. We used the co-expression of genes within an operon and the monotonic increases or decreases in gene expression relative to increasing toxicant concentration to augment our identification of differentially expressed genes beyond Bayesian-t analysis. Results Operon analysis increased the number of altered genes by 95% from the list identified by a Bayesian t-test of control to the highest concentration of MX. Monotonic analysis added 46% more genes. A functional analysis of the resulting 448 differentially expressed genes yielded functional changes beyond what would be expected from only the mutagenic properties of MX. In addition to gene-expression changes in DNA-damage response, MX induced changes in expression of genes involved in membrane transport and porphyrin metabolism, among other biological processes. The disruption of porphyrin metabolism might be attributable to the structural similarity of MX, which is a chlorinated furanone, to ligands indigenous to the porphyrin metabolism pathway. Interestingly, our results indicate that the lexA regulon in Salmonella, which partially mediates the response to DNA damage, may contain only 60% of the genes present in this regulon in E. coli. In addition, nanH was found to be highly induced by MX and contains a putative lexA regulatory motif in its regulatory region, suggesting that it may be regulated by lexA. Conclusion Operon and monotonic analyses improved the determination of differentially expressed genes beyond that of Bayesian-t analysis, showing that MX alters cellular metabolism involving pathways other than DNA damage. Because co-expression of similarly functioning genes also occurs in eukaryotes, this method has general applicability for improving analysis of toxicogenomic data. JF - BMC Bioinformatics AU - Ward, William O AU - Swartz, Carol D AU - Porwollik, Steffen AU - Warren, Sarah H AU - Hanley, Nancy M AU - Knapp, Geremy W AU - McClelland, Michael AU - DeMarini, David M AD - Environmental Carcinogenesis Division, US Environmental Protection Agency, Research Triangle Park, NC 27711, USA, ward.william@epa.gov Y1 - 2007 PY - 2007 DA - 2007 SP - 378 PB - BioMed Central Ltd., Middlesex House VL - 8 KW - Toxicology Abstracts; Microbiology Abstracts B: Bacteriology; Biochemistry Abstracts 2: Nucleic Acids; Biotechnology and Bioengineering Abstracts KW - Porphyrins KW - Mutagens KW - Data processing KW - Toxicants KW - Bayesian analysis KW - Regulatory sequences KW - Transcription KW - Salmonella typhimurium KW - DNA microarrays KW - Gene expression KW - DNA damage KW - Escherichia coli KW - Bioinformatics KW - Drinking water KW - Operons KW - Metabolism KW - N 14820:DNA Metabolism & Structure KW - J 02320:Cell Biology KW - X 24350:Industrial Chemicals KW - W 30960:Bioinformatics & Computer Applications UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20344039?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=BMC+Bioinformatics&rft.atitle=Toxicogenomic+analysis+incorporating+operon-transcriptional+coupling+and+toxicant+concentration-expression+response%3A+analysis+of+MX-treated+Salmonella&rft.au=Ward%2C+William+O%3BSwartz%2C+Carol+D%3BPorwollik%2C+Steffen%3BWarren%2C+Sarah+H%3BHanley%2C+Nancy+M%3BKnapp%2C+Geremy+W%3BMcClelland%2C+Michael%3BDeMarini%2C+David+M&rft.aulast=Ward&rft.aufirst=William&rft.date=2007-01-01&rft.volume=8&rft.issue=&rft.spage=378&rft.isbn=&rft.btitle=&rft.title=BMC+Bioinformatics&rft.issn=1471-2105&rft_id=info:doi/10.1186%2F1471-2105-8-378 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-03-01 N1 - Last updated - 2015-03-30 N1 - SubjectsTermNotLitGenreText - Mutagens; Porphyrins; Data processing; Toxicants; Bayesian analysis; Regulatory sequences; Transcription; DNA microarrays; Gene expression; DNA damage; Bioinformatics; Operons; Drinking water; Metabolism; Escherichia coli; Salmonella typhimurium DO - http://dx.doi.org/10.1186/1471-2105-8-378 ER - TY - JOUR T1 - SEARCHPATTOOL: a new method for mining the most specific frequent patterns for binding sites with application to prokaryotic DNA sequences AN - 20341722; 9023094 AB - Background Computational methods to predict transcription factor binding sites (TFBS) based on exhaustive algorithms are guaranteed to find the best patterns but are often limited to short ones or impose some constraints on the pattern type. Many patterns for binding sites in prokaryotic species are not well characterized but are known to be large, between 16-30 base pairs (bp) and contain at least 2 conserved bases. The length of prokaryotic species promoters (about 400 bp) and our interest in studying a small set of genes that could be a cluster of co-regulated genes from microarray experiments led to the development of a new exhaustive algorithm targeting these large patterns. Results We present Searchpattool, a new method to search for and select the most specific (conservative) frequent patterns. This method does not impose restrictions on the density or the structure of the pattern. The best patterns (motifs) are selected using several statistics, including a new application of a z-score based on the number of matching sequences. We compared Searchpattool against other well known algorithms on a Bacillus subtilis group of 14 input sequences and found that in our experiments Searchpattool always performed the best based on performance scores. Conclusion Searchpattool is a new method for pattern discovery relative to transcription factor binding sites for species or genes with short promoters. It outputs the most specific significant patterns and helps the biologist to choose the best candidates. JF - BMC Bioinformatics AU - Elloumi, Fathi AU - Nason, Martha AD - Research Technology Branch, National Institute of Allergy and Infectious Diseases, National Institutes of Health, 9000 Rockville Pike, Blg50/R5505, Bethesda, MD 20892, USA, elloumi.fathi@epa.gov Y1 - 2007 PY - 2007 DA - 2007 SP - 354 PB - BioMed Central Ltd., Middlesex House VL - 8 KW - Microbiology Abstracts B: Bacteriology; Biochemistry Abstracts 2: Nucleic Acids; Biotechnology and Bioengineering Abstracts KW - Promoters KW - Bacillus subtilis KW - Statistics KW - Transcription factors KW - Nucleotide sequence KW - Algorithms KW - Bioinformatics KW - Computer applications KW - DNA microarrays KW - Base pairs KW - N 14810:Methods KW - W 30960:Bioinformatics & Computer Applications KW - J 02300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20341722?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=BMC+Bioinformatics&rft.atitle=SEARCHPATTOOL%3A+a+new+method+for+mining+the+most+specific+frequent+patterns+for+binding+sites+with+application+to+prokaryotic+DNA+sequences&rft.au=Elloumi%2C+Fathi%3BNason%2C+Martha&rft.aulast=Elloumi&rft.aufirst=Fathi&rft.date=2007-01-01&rft.volume=8&rft.issue=&rft.spage=354&rft.isbn=&rft.btitle=&rft.title=BMC+Bioinformatics&rft.issn=1471-2105&rft_id=info:doi/10.1186%2F1471-2105-8-354 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-03-01 N1 - Last updated - 2015-03-30 N1 - SubjectsTermNotLitGenreText - Promoters; Statistics; Nucleotide sequence; Transcription factors; Algorithms; Bioinformatics; Computer applications; DNA microarrays; Base pairs; Bacillus subtilis DO - http://dx.doi.org/10.1186/1471-2105-8-354 ER - TY - JOUR T1 - An assessment of thermodynamic reaction constants for simulating aqueous environmental monomethylmercury speciation AN - 20137057; 8305724 JF - Chemical speciation and bioavailability AU - Loux, Nicholas T AD - U.S. EPA/ORD/NERL/ERD,, 960 College Station Road, Athens, GA 30605-2700, USA, loux.nick@epa.gov Y1 - 2007 PY - 2007 DA - 2007 SP - 183 EP - 196 VL - 19 IS - 4 SN - 0954-2299, 0954-2299 KW - ASFA 3: Aquatic Pollution & Environmental Quality KW - Mercury isotopes KW - Thermodynamics KW - Chemical speciation KW - Mercury KW - Freshwater KW - USA, North Dakota, Devils L. KW - Sulphur compounds KW - Q5 08502:Methods and instruments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20137057?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Chemical+speciation+and+bioavailability&rft.atitle=An+assessment+of+thermodynamic+reaction+constants+for+simulating+aqueous+environmental+monomethylmercury+speciation&rft.au=Loux%2C+Nicholas+T&rft.aulast=Loux&rft.aufirst=Nicholas&rft.date=2007-01-01&rft.volume=19&rft.issue=4&rft.spage=183&rft.isbn=&rft.btitle=&rft.title=Chemical+speciation+and+bioavailability&rft.issn=09542299&rft_id=info:doi/10.3184%2F095422907X255947 L2 - http://www.ingentaconnect.com LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-07-01 N1 - SuppNotes - Physical medium: Printed matter, Internet; http://www.ingentaconnect.com N1 - Last updated - 2014-05-07 N1 - SubjectsTermNotLitGenreText - Mercury isotopes; Thermodynamics; Chemical speciation; Mercury; Sulphur compounds; USA, North Dakota, Devils L.; Freshwater DO - http://dx.doi.org/10.3184/095422907X255947 ER - TY - JOUR T1 - A modeling approach for mixing and reaction in wetlands with continuously varying flow AN - 19989991; 7669543 AB - Prior investigations have examined steady-state flow in surface flow treatment wetlands, with mixing modeled as advection-dominated, and reaction calculated using flow-weighted averages over collections of stream tubes with different velocities. This work extends these concepts to non-steady flow conditions and temporally varying inlet concentrations. The essential construct that makes the approach feasible is definition of a set of reference (steady) state conditions under which the residence time distribution (RTD) and stream-tube specific rate constants are defined. Residence time in any stream tube under non-steady flow is treated as a linear function of its reference-condition residence time, and the overall wetland retention time under both mean and varying flow regimes. Outlet concentration is found by convolution of the reaction term with a varying inlet concentration function. For real-world flow and concentration data collected at discrete points in time, integration for outlet concentration is approximated using linear interpolation to generate inlet concentrations and velocities at intermediate points in time. The approach is examined using data from the literature. Vegetation density and depth distributions are seen as central in determining mixing and treatment performance. JF - Ecological Engineering AU - Carleton, James N AU - Montas, Hubert J AD - Office of Water, Office of Science and Technology, U.S. Environmental Protection Agency (Mail Code 4305T), 1200 Pennsylvania Avenue, NW, Washington, DC 20460, USA, carleton.jim@epa.gov Y1 - 2007/01// PY - 2007 DA - January 2007 SP - 33 EP - 44 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl] VL - 29 IS - 1 SN - 0925-8574, 0925-8574 KW - Pollution Abstracts; Ecology Abstracts; Sustainability Science Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources KW - Advection KW - Anomalous dispersion KW - Damkohler number KW - Non-Fickian KW - Non-steady flow KW - Residence time distribution KW - Vegetation density KW - Wetland KW - Outlets KW - Residence time KW - Freshwater KW - Tubes KW - Mixing KW - Streams KW - Integration KW - Hydrology KW - River Flow KW - Coastal inlets KW - Wetlands KW - Mathematical models KW - Inlets KW - River discharge KW - Velocity KW - Vegetation KW - convolution KW - Model Studies KW - Nature conservation KW - Q5 08523:Conservation, wildlife management and recreation KW - SW 5010:Network design KW - Q1 08463:Habitat community studies KW - M3 1010:Issues in Sustainable Development KW - P 2000:FRESHWATER POLLUTION KW - Q2 09171:Dynamics of lakes and rivers KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19989991?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ecological+Engineering&rft.atitle=A+modeling+approach+for+mixing+and+reaction+in+wetlands+with+continuously+varying+flow&rft.au=Carleton%2C+James+N%3BMontas%2C+Hubert+J&rft.aulast=Carleton&rft.aufirst=James&rft.date=2007-01-01&rft.volume=29&rft.issue=1&rft.spage=33&rft.isbn=&rft.btitle=&rft.title=Ecological+Engineering&rft.issn=09258574&rft_id=info:doi/10.1016%2Fj.ecoleng.2006.07.009 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-11-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Mathematical models; Residence time; Nature conservation; River discharge; Hydrology; Wetlands; Coastal inlets; Integration; Vegetation; Streams; Velocity; convolution; Outlets; Inlets; River Flow; Tubes; Mixing; Model Studies; Freshwater DO - http://dx.doi.org/10.1016/j.ecoleng.2006.07.009 ER - TY - JOUR T1 - Arsenic release from iron rich mineral processing waste: Influence of pH and redox potential AN - 19881206; 7489355 AB - This paper presents the effect of pH and redox potential on the potential mobility of arsenic (As) from a contaminated mineral processing waste. The selected waste contained about 0.47gkg-1 of As and 66.2gkg-1 of iron (Fe). The characteristic of the waste was identified by acid digestion, X-ray diffraction and sequential extraction procedures. Less than 2% of the total As was acid extractable with the remaining 98% associated with Fe-oxyhydroxides and oxides. Batch leaching tests at different pH conditions showed a strong pH dependence on arsenic and iron leaching. Arsenic leaching followed a 'V'shaped profiles with significant leaching in the acidic and alkaline pH region. Acid extractable phases dissolved at acidic pH, while desorption of arsenic due to increase in pH resulted in high arsenic concentration at alkaline pH. Under aerobic conditions and pH 7, As solubility was low, probably due to its precipitation on Fe-oxyhydroxides. Maximum As solubilization occurred at pH 11 (3.59mgl-1). Similarity in the As and Fe leaching profiles suggested that the release of As was related to the dissolution of Fe in the low pH region. In general, redox potential did not play a significant role in arsenic or iron solubilization. It was thus concluded that for this solid waste, desorption was the predominant mechanism in arsenic leaching. A simple thermodynamic model based on arsenic and iron redox reactions was developed to identify the more sensitive redox couple. JF - Chemosphere AU - Al-Abed, Souhail R AU - Jegadeesan, G AU - Purandare, J AU - Allen, D AD - National Risk Management Research Laboratory, US Environmental Protection Agency, 26 West Martin Luther King Drive, Cincinnati, OH 45268, United States, al-abed.souhail@epa.gov Y1 - 2007/01// PY - 2007 DA - Jan 2007 SP - 775 EP - 782 PB - Elsevier Science Ltd., Pergamon, P.O. Box 800 Kidlington Oxford OX5 1DX UK, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl] VL - 66 IS - 4 SN - 0045-6535, 0045-6535 KW - Toxicology Abstracts; Pollution Abstracts KW - Arsenic KW - Iron KW - Mineral processing waste KW - pH KW - Redox potential KW - Aerobic conditions KW - Mobility KW - redox potential KW - Solid wastes KW - Models KW - Digestion KW - Solubilization KW - mineral processing KW - oxides KW - pH effects KW - Redox properties KW - Desorption KW - Leaching KW - Solubility KW - Thermodynamics KW - arsenic KW - Precipitation KW - X-ray diffraction KW - Dissolution KW - Minerals KW - X 24360:Metals KW - P 4000:WASTE MANAGEMENT UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19881206?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Chemosphere&rft.atitle=Arsenic+release+from+iron+rich+mineral+processing+waste%3A+Influence+of+pH+and+redox+potential&rft.au=Al-Abed%2C+Souhail+R%3BJegadeesan%2C+G%3BPurandare%2C+J%3BAllen%2C+D&rft.aulast=Al-Abed&rft.aufirst=Souhail&rft.date=2007-01-01&rft.volume=66&rft.issue=4&rft.spage=775&rft.isbn=&rft.btitle=&rft.title=Chemosphere&rft.issn=00456535&rft_id=info:doi/10.1016%2Fj.chemosphere.2006.07.045 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Arsenic; Redox properties; Aerobic conditions; Solubility; Leaching; Desorption; Thermodynamics; Mobility; Precipitation; X-ray diffraction; Solid wastes; Models; Digestion; Solubilization; Dissolution; oxides; pH effects; Iron; Minerals; Redox potential; arsenic; mineral processing; redox potential; pH DO - http://dx.doi.org/10.1016/j.chemosphere.2006.07.045 ER - TY - JOUR T1 - Raman Spectroscopy-Based Metabolomics for Differentiating Exposures to Triazole Fungicides Using Rat Urine AN - 19862285; 7986134 AB - Normal Raman spectroscopy was evaluated as a metabolomic tool for assessing the impacts of exposure to environmental contaminants, using rat urine collected during the course of a toxicological study. Specifically, one of three triazole fungicides, myclobutanil, propiconazole, or triadimefon, was administered daily via oral gavage to male Sprague-Dawley rats at doses of 300, 300, or 175 mg/kg, respectively. Urine was collected from all three treatment groups and also from vehicle control rats on day six, following five consecutive days of exposure. Spectra were acquired with a CCD-based dispersive Raman spectrometer, using 785-nm diode laser excitation. To optimize the signal-to-noise ratio, urine samples were filtered through a stirred ultrafiltration cell with a 500 nominal molecular weight limit filter to remove large, unwanted urine components that can degrade the spectrum via fluorescence. However, a subsequent investigation suggested that suitable spectra can be obtained in a high-throughput fashion, with little or no Raman-specific sample preparation. For the sake of comparison, a parallel super(1)H NMR-based metabolomic analysis was also conducted on the unfiltered samples. Results from multivariate data analysis demonstrated that the Raman method compares favorably with NMR in regard to the ability to differentiate responses from these three contaminants. JF - Analytical Chemistry (Washington) AU - Cherney, Daniel P AU - Ekman, Drew R AU - Dix, David J AU - Collette, Timothy W AD - U.S. Environmental Protection Agency, Office of Research and Development, National Exposure Research Laboratory, Athens, Georgia 30605 Y1 - 2007 PY - 2007 DA - 2007 SP - 7324 EP - 7332 PB - American Chemical Society, Box 3337 Columbus OH 43210 USA, [mailto:service@acs.org] VL - 79 IS - 19 SN - 0003-2700, 0003-2700 KW - Microbiology Abstracts A: Industrial & Applied Microbiology KW - Ultrafiltration KW - Fluorescence KW - Data processing KW - Filters KW - Raman spectroscopy KW - triazoles KW - Urine KW - Sake KW - Molecular weight KW - Fungicides KW - N.M.R. KW - Lasers KW - Contaminants KW - propiconazole KW - triadimefon KW - metabolomics KW - A 01380:Plant Protection, Fungicides & Seed Treatments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19862285?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Analytical+Chemistry+%28Washington%29&rft.atitle=Raman+Spectroscopy-Based+Metabolomics+for+Differentiating+Exposures+to+Triazole+Fungicides+Using+Rat+Urine&rft.au=Cherney%2C+Daniel+P%3BEkman%2C+Drew+R%3BDix%2C+David+J%3BCollette%2C+Timothy+W&rft.aulast=Cherney&rft.aufirst=Daniel&rft.date=2007-01-01&rft.volume=79&rft.issue=19&rft.spage=7324&rft.isbn=&rft.btitle=&rft.title=Analytical+Chemistry+%28Washington%29&rft.issn=00032700&rft_id=info:doi/10.1021%2Fac070856n LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-05-01 N1 - Last updated - 2015-03-30 N1 - SubjectsTermNotLitGenreText - Ultrafiltration; Data processing; Fluorescence; Filters; Raman spectroscopy; Urine; triazoles; Molecular weight; Sake; Fungicides; Lasers; N.M.R.; propiconazole; Contaminants; triadimefon; metabolomics DO - http://dx.doi.org/10.1021/ac070856n ER - TY - JOUR T1 - The Effect of Housing Compliance Status on Children's Blood Lead Levels AN - 19711553; 8127905 AB - In a secondary analysis of data from the Childhood Lead Poisoning Prevention Program of Philadelphia (July 1, 1999 through September 1, 2004), the authors evaluated the effect of housing compliance status and time to achieve compliance on changes in children's blood lead levels. Blood lead level changes were not significantly different between children living in compliant housing and those living in noncompliant housing for periods of 1.5 to 2 years, 2 to 3 years, or more than 3 years (-11.01 mu g/dL, -9.72 mu g/dL, -12.5 mu g/dL, -11.57 mu g/dL, and -14.31 mu g/dL, and -14.61 mu L, respectively). In a stratified analysis of children younger than 2 years, the authors also found no association. Neither a house's lead hazard control status nor the time it took to achieve compliance affected long-term changes in children's lead levels. Current compliance programs may be helpful for primary prevention but did not impact change in blood lead for exposed children. JF - Archives of Environmental and Occupational Health AU - Rappazzo, K AU - Cummings, CE AU - Himmelsbach, R M AU - Tobin, R AD - ASPH Environmental Health Fellow, US Environmental Protection Agency/National Health and Environmental Effects Research Laboratory, Human Studies Division, MD 58A, Research Triangle Park, NC 27711, USA, rappazzo@email.unc.edu Y1 - 2007 PY - 2007 DA - 2007 SP - 81 EP - 85 VL - 62 IS - 2 SN - 1933-8244, 1933-8244 KW - Pollution Abstracts; Health & Safety Science Abstracts; Toxicology Abstracts KW - Data processing KW - USA, Pennsylvania, Philadelphia KW - Housing KW - Heavy metals KW - Compliance KW - Poisoning KW - Children KW - Lead KW - Public health KW - Blood levels KW - Blood KW - Prevention KW - Secondary analysis KW - secondary analysis KW - prevention KW - X 24360:Metals KW - H 12000:Epidemiology and Public Health KW - P 6000:TOXICOLOGY AND HEALTH UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19711553?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Archives+of+Environmental+and+Occupational+Health&rft.atitle=The+Effect+of+Housing+Compliance+Status+on+Children%27s+Blood+Lead+Levels&rft.au=Rappazzo%2C+K%3BCummings%2C+CE%3BHimmelsbach%2C+R+M%3BTobin%2C+R&rft.aulast=Rappazzo&rft.aufirst=K&rft.date=2007-01-01&rft.volume=62&rft.issue=2&rft.spage=81&rft.isbn=&rft.btitle=&rft.title=Archives+of+Environmental+and+Occupational+Health&rft.issn=19338244&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-04-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Blood; Data processing; Housing; Poisoning; Children; Lead; Prevention; Secondary analysis; secondary analysis; Heavy metals; Compliance; prevention; Blood levels; Public health; USA, Pennsylvania, Philadelphia ER - TY - JOUR T1 - Palladium-facilitated electrolytic dechlorination of 2-chlorobiphenyl using a granular-graphite electrode AN - 19702123; 7489286 AB - Palladium-assisted electrocatalytic dechlorination of 2-chlorobiphenyl (2-Cl BP) in aqueous solutions was conducted in a membrane-separated electrochemical reactor with granular-graphite packed electrodes. The dechlorination took place at a granular-graphite cathode while Pd was electro-deposited from the K2PdCl6 in the solution and at a Pd-deposited granular-graphite electrode. Using the Pd-deposited graphite cathode in the membrane reactor for a sequence of experiments, each was conducted under a lower current than in the previous one, and the rate of dechlorination became slower in each consecutive experiment. At the end of this sequence, a duplicate experiment showed a loss of activity of the Pd-deposited granular-graphite cathode. In the experiments of dechlorination while Pd was deposited at the granular-graphite electrode, the rate of dechlorination increased with increases of the initial K2PdCl6 concentration and of the applied cathode potential. In each experiment, the dechlorination of 2-Cl BP was relatively fast at the beginning, as demonstrated in an experiment in which 66.4% of 2-Cl BP was dechlorinated within 4h, but the rate of dechlorination decreased over the time. This decrease can be described with two stages of exponential decrease. The values of the rate constant in the first stage varies with the applied potential and the initial K2PdCl6 concentration, but the values of the rate constant in the second stage do not show any dependence on the potential and the K2PdCl6 concentration. The current efficiency of dechlorination was improved by applying part-time current to the electrodes. JF - Chemosphere AU - Fang, Yuanxiang AU - Al-Abed, Souhail R AD - US Environmental Protection Agency, National Risk Management Research Laboratory, 26 W. Martin Luther King Dr., Cincinnati, OH 45268, United States, al-abed.souhail@epa.gov Y1 - 2007/01// PY - 2007 DA - Jan 2007 SP - 226 EP - 233 PB - Elsevier Science Ltd., Pergamon, P.O. Box 800 Kidlington Oxford OX5 1DX UK, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl] VL - 66 IS - 2 SN - 0045-6535, 0045-6535 KW - Pollution Abstracts UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19702123?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Chemosphere&rft.atitle=Palladium-facilitated+electrolytic+dechlorination+of+2-chlorobiphenyl+using+a+granular-graphite+electrode&rft.au=Fang%2C+Yuanxiang%3BAl-Abed%2C+Souhail+R&rft.aulast=Fang&rft.aufirst=Yuanxiang&rft.date=2007-01-01&rft.volume=66&rft.issue=2&rft.spage=226&rft.isbn=&rft.btitle=&rft.title=Chemosphere&rft.issn=00456535&rft_id=info:doi/10.1016%2Fj.chemosphere.2006.05.057 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-01 N1 - Last updated - 2011-12-13 DO - http://dx.doi.org/10.1016/j.chemosphere.2006.05.057 ER - TY - JOUR T1 - Modeling nitrogen-carbon cycling and oxygen consumption in bottom sediments AN - 19557286; 7272206 AB - A model framework is presented for simulating nitrogen and carbon cycling at the sediment-water interface, and predicting oxygen consumption by oxidation reactions inside the sediments. Based on conservation of mass and invoking simplifying assumptions, a coupled system of diffusive-reactive partial differential equations is formulated for two-layer conceptual model of aerobic- anaerobic sediments. Oxidation reactions are modeled as first-order rate processes and nitrate is assumed to be consumed entirely in the anoxic portion of the sediments. The sediments are delineated into a thin oxygenated surface layer whose thickness is equal to the oxygen penetration depth, and a lower, but much thicker anoxic layer. The sediments are separated from the overlying water column by a relatively thin boundary layer through which mass transfer is diffusion controlled. Transient solutions are derived using the method of Laplace transform and Greens function, which relate pore-water concentrations of the constituents to their concentrations in the bulk water and to the flux of decomposable settling organic matter. Steady-state pore-water concentrations are also obtained including expressions for the extent of methane saturation zone and methane gas flux. A relationship relating the sediment oxygen demand (SOD) to bulk water oxygen is derived using the two-film concept, which in combination with the depth-integrated solutions forms the basis for predicting the extent of oxygen penetration in the sediment. Iterative procedure and simplification thereof are proposed to estimate the extent of methane saturation zone and thickness of the aerobic layer as functions of time. Sensitivity of steady-state solutions to key parameters illustrates sediment processes interactions and synergistic effects. Simulations indicate that for a relatively thin diffusive boundary layer, d, oxygen uptake is limited by biochemical processes inside the sediments, whereas for a thick boundary layer oxygen transfer through the diffusive boundary layer is limiting. The results show an almost linear relationship between steady-state sediment oxygen demand and bulk water oxygen. For small d methane and nitrogen fluxes are sediment controlled, whereas for large d they are controlled by diffusional transfer through the boundary layer. It is shown that the two-layer model solution converges to the one-layer model (anaerobic layer) solution as the thickness of the oxygenated layer approaches zero, and that the transient solutions approach asymptotically their corresponding steady-state solutions. JF - Advances in Water Resources AU - Hantush, Mohamed M AD - Land Remediation and Pollution Control Division, National Risk Management Research Laboratory, ORD, USEPA, 26 West Martin Luther King Dr., Cincinnati, OH 45268, USA, Hantush.mohamed@epa.gov Y1 - 2007/01// PY - 2007 DA - January 2007 SP - 59 EP - 79 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:nlinfo-f@elsevier.nl] VL - 30 IS - 1 SN - 0309-1708, 0309-1708 KW - Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Aqualine Abstracts KW - Sediment KW - Transport and fate KW - Mathematical model KW - Methane KW - Nitrogen KW - Ammonia KW - Nitrate KW - Sediment oxygen demand KW - Laplace transform KW - Greens function KW - Boundary Layers KW - Oxygen Requirements KW - Oxygen demand KW - Saturation Zone KW - Sedimentation KW - Oxygen consumption KW - Sediment chemistry KW - Sediments KW - Model Studies KW - Differential equations KW - Green's function KW - Oxygen KW - Sediment-water interface KW - Boundary layers KW - Oxidation KW - Fluctuations KW - AQ 00001:Water Resources and Supplies KW - Q2 09187:Geochemistry of sediments KW - SW 0870:Erosion and sedimentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19557286?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+Water+Resources&rft.atitle=Modeling+nitrogen-carbon+cycling+and+oxygen+consumption+in+bottom+sediments&rft.au=Hantush%2C+Mohamed+M&rft.aulast=Hantush&rft.aufirst=Mohamed&rft.date=2007-01-01&rft.volume=30&rft.issue=1&rft.spage=59&rft.isbn=&rft.btitle=&rft.title=Advances+in+Water+Resources&rft.issn=03091708&rft_id=info:doi/10.1016%2Fj.advwatres.2006.02.007 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-03-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Green's function; Oxygen consumption; Methane; Sediment chemistry; Sediment-water interface; Oxygen demand; Boundary layers; Sedimentation; Differential equations; Oxygen; Saturation Zone; Oxidation; Boundary Layers; Oxygen Requirements; Fluctuations; Sediments; Model Studies DO - http://dx.doi.org/10.1016/j.advwatres.2006.02.007 ER - TY - JOUR T1 - Lung injury after ozone exposure is iron dependent AN - 19532826; 7250243 AB - We tested the hypothesis that oxidative stress and biological effect after ozone (O sub(3)) exposure are dependent on changes in iron homeostasis. After O sub(3) exposure, healthy volunteers demonstrated increased lavage concentrations of iron, transferrin, lactoferrin, and ferritin. In normal rats, alterations of iron metabolism after O sub(3) exposure were immediate and preceded the inflammatory influx. To test for participation of this disruption in iron homeostasis in lung injury following O sub(3) inhalation, we exposed Belgrade rats, which are functionally deficient in divalent metal transporter 1 (DMT1) as a means of iron uptake, and controls to O sub(3). Iron homeostasis was disrupted to a greater extent and the extent of injury was greater in Belgrade rats than in control rats. Nonheme iron and ferritin concentrations were higher in human bronchial epithelial (HBE) cells exposed to O sub(3) than in HBE cells exposed to filtered air. Aldehyde generation and IL-8 release by the HBE cells was also elevated following O sub(3) exposure. Human embryonic kidney (HEK 293) cells with elevated expression of a DMT1 construct were exposed to filtered air and O sub(3). With exposure to O sub(3), elevated DMT1 expression diminished oxidative stress (i.e., aldehyde generation) and IL-8 release. We conclude that iron participates critically in the oxidative stress and biological effects after O sub(3) exposure. JF - American Journal of Physiology: Lung Cellular and Molecular Physiology AU - Ghio, Andrew J AU - Turi, Jennifer L AU - Madden, Michael C AU - Dailey, Lisa A AU - Richards, Judy D AU - Stonehuerner, Jacqueline G AU - Morgan, Daniel L AU - Singleton, Steven AU - Garrick, Laura M AU - Garrick, Michael D AD - National Health and Environmental Effects Research Laboratory, Office of Research and Development, US Environmental Protection Agency, and National Institute of Environmental Health Sciences and National Toxicology Program, Research Triangle Park Y1 - 2007/01// PY - 2007 DA - Jan 2007 SP - L134 EP - L143 PB - American Physiological Society, 9650 Rockville Pike Bethesda MD 20814-3991 USA, [mailto:webmaster@the-aps.org], [URL:http://www.the-aps.org/] VL - 292 IS - 1 SN - 1040-0605, 1040-0605 KW - Toxicology Abstracts KW - Inhalation KW - Injuries KW - Homeostasis KW - Interleukin 8 KW - Inflammation KW - Divalent metal transporter-1 KW - Transferrin KW - Lung KW - Oxidative stress KW - lactoferrin KW - Embryos KW - Ferritin KW - Aldehydes KW - Iron KW - Metabolism KW - Ozone KW - X 24360:Metals UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19532826?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Journal+of+Physiology%3A+Lung+Cellular+and+Molecular+Physiology&rft.atitle=Lung+injury+after+ozone+exposure+is+iron+dependent&rft.au=Ghio%2C+Andrew+J%3BTuri%2C+Jennifer+L%3BMadden%2C+Michael+C%3BDailey%2C+Lisa+A%3BRichards%2C+Judy+D%3BStonehuerner%2C+Jacqueline+G%3BMorgan%2C+Daniel+L%3BSingleton%2C+Steven%3BGarrick%2C+Laura+M%3BGarrick%2C+Michael+D&rft.aulast=Ghio&rft.aufirst=Andrew&rft.date=2007-01-01&rft.volume=292&rft.issue=1&rft.spage=L134&rft.isbn=&rft.btitle=&rft.title=American+Journal+of+Physiology%3A+Lung+Cellular+and+Molecular+Physiology&rft.issn=10400605&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-03-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Inhalation; Injuries; Homeostasis; Interleukin 8; Inflammation; Transferrin; Divalent metal transporter-1; Oxidative stress; Lung; lactoferrin; Ferritin; Embryos; Aldehydes; Iron; Metabolism; Ozone ER - TY - JOUR T1 - Emissions profile from new and in-use handheld, 2-stroke engines AN - 19489892; 7184783 AB - The objective of this study was to characterize exhaust emissions from a series of handheld, 2-stroke small engines. A total of 23 new and used engines from model years 1981-2003 were studied+ADs- these engines spanned three phases of emission control (pre-control, phase-1, phase-2). Measured emissions included carbon monoxide (CO), carbon dioxide (CO+AEAAQA-d2+AEA-), nitrogen oxides (NO+AEAAQA-i+AEAAQA-dx+AEAAQA-), hydrocarbons (HC), fine particulate matter (PM+AEAAQA-d2.5+AEA-), and sulfur dioxide (SO+AEAAQA-d2+AEA-). Emissions reductions in CO (78+ACU-) and HC (52+ACU-) were significant between pre-control and phase-2 engines. These reductions can be attributed to improvements in engine design, reduced scavenging losses, and implementation of catalytic exhaust control. Total hydrocarbon emissions were strongly correlated with fuel consumption rates, indicating varying degrees of scavenging losses during the intake/exhaust stroke. The use of a reformulated gasoline containing 10+ACU- ethanol resulted in a 15+ACU- decrease in HC and a 29+ACU- decrease in CO emissions, on average. Increasing oil content of 2-stroke engine fuels results in a substantial increase of PM+AEAAQA-d2.5+AEA- emissions as well as smaller increases in HC and CO emissions. Results from this study enhance existing emission inventories and appear to validate predicted improvements to ambient air quality through implementation of new phase-2 handheld emission standards. JF - Atmospheric Environment AU - Volckens, John AU - Braddock, James AU - Snow, Richard F AU - Crews, William AD - Environmental Characterization and Apportionment Branch, National Exposure Research Laboratory, Office of Research and Development, US EPA, Research Triangle Park, NC 27711, USA, john.volckens+AEA-colostate.edu Y1 - 2007/01// PY - 2007 DA - Jan 2007 SP - 640 EP - 649 PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 41 IS - 3 SN - 1352-2310, 1352-2310 KW - Meteorological & Geoastrophysical Abstracts; Pollution Abstracts KW - Non-road KW - Mobile source KW - Exhaust KW - PM KW - NO+AEAAQA-i+AEAAQA-dx+AEAAQA- KW - HC KW - CO KW - Spark ignition KW - Two-cycle KW - Ethanol KW - Alternative fuel KW - Carbon monoxide in the atmosphere KW - Carbon monoxide emissions KW - Atmospheric pollution KW - Atmospheric pollution models KW - Hydrocarbons KW - Fuels KW - Emission control KW - Air quality KW - Nitrogen oxides KW - Atmospheric pollution by motor vehicles KW - Carbon monoxide KW - Photochemicals KW - Sulfur dioxide KW - Particulate matter emissions KW - Emissions KW - Internal combustion engines KW - Carbon dioxide KW - Hydrocarbon emissions KW - Exhaust emissions KW - M2 551.510.42:Air Pollution (551.510.42) KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19489892?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Atmospheric+Environment&rft.atitle=Emissions+profile+from+new+and+in-use+handheld%2C+2-stroke+engines&rft.au=Volckens%2C+John%3BBraddock%2C+James%3BSnow%2C+Richard+F%3BCrews%2C+William&rft.aulast=Volckens&rft.aufirst=John&rft.date=2007-01-01&rft.volume=41&rft.issue=3&rft.spage=640&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Environment&rft.issn=13522310&rft_id=info:doi/10.1016%2Fj.atmosenv.2006.08.033 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-01-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Carbon monoxide in the atmosphere; Carbon monoxide emissions; Atmospheric pollution models; Atmospheric pollution; Particulate matter emissions; Air quality; Carbon dioxide; Hydrocarbon emissions; Atmospheric pollution by motor vehicles; Carbon monoxide; Sulfur dioxide; Photochemicals; Hydrocarbons; Fuels; Emissions; Emission control; Internal combustion engines; Nitrogen oxides; Exhaust emissions DO - http://dx.doi.org/10.1016/j.atmosenv.2006.08.033 ER - TY - JOUR T1 - Refining fire emissions for air quality modeling with remotely sensed fire counts: A wildfire case study AN - 19481638; 7184785 AB - This paper examines the use of Moderate Resolution Imaging Spectroradiometer (MODIS) observed active fire data (pixel counts) to refine the National Emissions Inventory (NEI) fire emission estimates for major wildfire events. This study was motivated by the extremely limited information available for many years of the United States Environmental Protection Agency (US EPA) NEI about the specific location and timing of major fire events. The MODIS fire data provide twice-daily snapshots of the locations and breadth of fires, which can be helpful for identifying major wildfires that typically persist for a minimum of several days. A major wildfire in Mallory Swamp, FL, is used here as a case study to test a reallocation approach for temporally and spatially distributing the state-level fire emissions based on the MODIS fire data. Community Multiscale Air Quality (CMAQ) model simulations using these reallocated emissions are then compared with another simulation based on the original NEI fire emissions. We compare total carbon (TC) predictions from these CMAQ simulations against observations from the Inter-agency Monitoring of Protected Visual Environments (IMPROVE) surface network. Comparisons at three IMPROVE sites demonstrate substantial improvements in the temporal variability and overall correlation for TC predictions when the MODIS fire data is used to refine the fire emission estimates. These results suggest that if limited information is available about the spatial and temporal extent of a major wildfire fire, remotely sensed fire data can be a useful surrogate for developing the fire emissions estimates for air quality modeling purposes. JF - Atmospheric Environment AU - Roy, Biswadev AU - Pouliot, George A AU - Gilliland, Alice AU - Pierce, Thomas AU - Howard, Steven AU - Bhave, Prakash V AU - Benjey, William AD - Atmospheric Modeling Division, National Exposure Research Laboratory, US Environmental, Protection Agency, Research Triangle Park, NC 27711, USA, Roy.Dev+AEA-EPA.gov Y1 - 2007/01// PY - 2007 DA - Jan 2007 SP - 655 EP - 665 PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 41 IS - 3 SN - 1352-2310, 1352-2310 KW - Sustainability Science Abstracts; Meteorological & Geoastrophysical Abstracts; Pollution Abstracts KW - Biomass burning KW - Wildfire KW - Pixel KW - Emissions reallocation KW - Spectroradiometer KW - Satellite KW - MODIS KW - Carbon monoxide in the atmosphere KW - wildfire KW - Pollution monitoring KW - Fires KW - Atmospheric pollution KW - Atmospheric pollution models KW - Remote sensing KW - Correlations KW - Simulation KW - Air quality KW - Environmental protection KW - Air quality models KW - EPA KW - USA KW - Emission inventories KW - Satellite data KW - Numerical simulations KW - Emissions KW - MODIS (Moderate Resolution Imaging Spectrometer) KW - Swamps KW - M2 551.510.42:Air Pollution (551.510.42) KW - P 0000:AIR POLLUTION KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19481638?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Atmospheric+Environment&rft.atitle=Refining+fire+emissions+for+air+quality+modeling+with+remotely+sensed+fire+counts%3A+A+wildfire+case+study&rft.au=Roy%2C+Biswadev%3BPouliot%2C+George+A%3BGilliland%2C+Alice%3BPierce%2C+Thomas%3BHoward%2C+Steven%3BBhave%2C+Prakash+V%3BBenjey%2C+William&rft.aulast=Roy&rft.aufirst=Biswadev&rft.date=2007-01-01&rft.volume=41&rft.issue=3&rft.spage=655&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Environment&rft.issn=13522310&rft_id=info:doi/10.1016%2Fj.atmosenv.2006.08.037 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-01-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Carbon monoxide in the atmosphere; Fires; Satellite data; Atmospheric pollution models; Atmospheric pollution; Numerical simulations; Correlations; Remote sensing; Air quality; MODIS (Moderate Resolution Imaging Spectrometer); Environmental protection; Air quality models; Pollution monitoring; EPA; wildfire; Emission inventories; Emissions; Simulation; Swamps; USA DO - http://dx.doi.org/10.1016/j.atmosenv.2006.08.037 ER - TY - JOUR T1 - Biodegradation of US premanufacture notice chemicals in OECD tests AN - 19459201; 7489348 AB - Biodegradation testing of commercial chemicals other than pesticides is generally performed using test guidelines of the Organization for Economic Cooperation and Development (OECD). We used test data submitted with US Premanufacture Notifications (PMNs) received from 1995 through 2005 to study performance of OECD biodegradation tests, as well as the overall testing strategy and guidance. Among the findings are that (1) ready biodegradation (RB) tests gave fairly consistent results relative to the pass/fail outcome, but not necessarily percent degradation; (2) the Zahn-Wellens test worked well in providing a quick measure of sorption potential, but aside from this, provided little useful information for the investigated chemicals beyond what was already available from RB tests; (3) the SCAS test sometimes gives lower % removal than continuous-feed simulation tests like OECD 303A; and (4) OECD 306 (marine biodegradation test) appeared less conservative than ordinary RB tests. Overall, the PMN data lend support to new OECD guidance that endorses the primary role of RB tests, but emphasizes simulation rather than inherent biodegradation tests as the next step. JF - Chemosphere AU - Boethling, Robert S AU - Lynch, David G AD - US Environmental Protection Agency, Office of Pollution Prevention and Toxics, Mail code 7406M, 1200 Pennsylvania Ave., NW, Washington, DC 20460, United States, boethling.bob@epa.gov Y1 - 2007/01// PY - 2007 DA - Jan 2007 SP - 715 EP - 722 PB - Elsevier Science Ltd., Pergamon, P.O. Box 800 Kidlington Oxford OX5 1DX UK, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl] VL - 66 IS - 4 SN - 0045-6535, 0045-6535 KW - Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Pollution Abstracts KW - Ready biodegradation KW - Inherent biodegradation KW - Premanufacture notification KW - OECD KW - Test guidelines KW - Chemicals KW - Sorption KW - Biodegradation KW - Data processing KW - Cooperation KW - Retinoblastoma protein KW - Simulation KW - USA KW - guidelines KW - Pesticides KW - Economics KW - A 01380:Plant Protection, Fungicides & Seed Treatments KW - W 30950:Waste Treatment & Pollution Clean-up KW - P 9000:ENVIRONMENTAL ACTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19459201?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Chemosphere&rft.atitle=Biodegradation+of+US+premanufacture+notice+chemicals+in+OECD+tests&rft.au=Boethling%2C+Robert+S%3BLynch%2C+David+G&rft.aulast=Boethling&rft.aufirst=Robert&rft.date=2007-01-01&rft.volume=66&rft.issue=4&rft.spage=715&rft.isbn=&rft.btitle=&rft.title=Chemosphere&rft.issn=00456535&rft_id=info:doi/10.1016%2Fj.chemosphere.2006.07.063 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Sorption; Data processing; Biodegradation; Cooperation; Economics; Pesticides; Retinoblastoma protein; Chemicals; guidelines; Simulation; USA; OECD DO - http://dx.doi.org/10.1016/j.chemosphere.2006.07.063 ER - TY - JOUR T1 - Vulnerable windows for developmental ethanol toxicity in the Japanese medaka fish (Oryzias latipes). AN - 68251968; 17125851 AB - Ethanol (EtOH) is a well-known developmental toxicant that produces a range of abnormal phenotypes in mammalian systems including craniofacial abnormalities, cognitive deficits and growth retardation. While the toxic potential of developmental EtOH exposure is well characterized clinically, the effect of timing on the extent of toxicity remains unknown. Fish models such as the Japanese medaka, Oryzias latipes, provide a convenient system for investigating the effects of developmental EtOH exposure in vivo. In this study, medaka embryo toxicity tests were used to assess temporal variations in developmental EtOH toxicity. Fertilized eggs were collected and incubated during early, middle or late egg development (e.g., 0-3, 3-6 or 6-9 days post-fertilization) with various sub-lethal concentrations of EtOH [0.1% (17.2 mM), 0.5% (86.0 mM) or 1% (172 mM)]. Uptake of EtOH by the embryo was 60-68% of the solution concentration across all windows. Time to hatch, head width, total body length and whole embryo caspase activity were used to assess toxicity. Hatching delays were noted only at the highest concentration of EtOH. Head width was affected at all ethanol levels, regardless of the window of exposure. EtOH-induced decreases in body length, however, appeared to be most pronounced when exposure occurred either during the first or last window. The effect on caspase-3/7 activity also depended on the window of exposure, with increases in caspase noted in embryos treated on days 1 or 2 (first window) and decreases seen in embryos treated on day 6 (second window) or day 8 (third window). In general, these data suggest that critical periods for heightened sensitivity to developmental EtOH exposure may vary according to the specific endpoint used to assess toxicity. JF - Aquatic toxicology (Amsterdam, Netherlands) AU - Oxendine, Sharon L AU - Cowden, John AU - Hinton, David E AU - Padilla, Stephanie AD - Curriculum in Toxicology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, United States. Oxendine.Sharon@epa.gov Y1 - 2006/12/30/ PY - 2006 DA - 2006 Dec 30 SP - 396 EP - 404 VL - 80 IS - 4 SN - 0166-445X, 0166-445X KW - Ethanol KW - 3K9958V90M KW - Caspases KW - EC 3.4.22.- KW - Index Medicus KW - Models, Animal KW - Animals KW - Embryo, Nonmammalian -- chemistry KW - Random Allocation KW - Body Size -- drug effects KW - Caspases -- analysis KW - Caspases -- drug effects KW - Embryo, Nonmammalian -- drug effects KW - Time Factors KW - Oryzias -- growth & development KW - Ethanol -- toxicity KW - Ethanol -- analysis KW - Oryzias -- embryology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68251968?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Aquatic+toxicology+%28Amsterdam%2C+Netherlands%29&rft.atitle=Vulnerable+windows+for+developmental+ethanol+toxicity+in+the+Japanese+medaka+fish+%28Oryzias+latipes%29.&rft.au=Oxendine%2C+Sharon+L%3BCowden%2C+John%3BHinton%2C+David+E%3BPadilla%2C+Stephanie&rft.aulast=Oxendine&rft.aufirst=Sharon&rft.date=2006-12-30&rft.volume=80&rft.issue=4&rft.spage=396&rft.isbn=&rft.btitle=&rft.title=Aquatic+toxicology+%28Amsterdam%2C+Netherlands%29&rft.issn=0166445X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-02-22 N1 - Date created - 2006-12-18 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - CPAPER T1 - Assessment of the Foliar Pigments Chlorophyll, Anthocyanin and Carotenoid for Insect Infested Bt and Non-Bt Corn T2 - 2006 Annual Meeting of the Entomological Society of America AN - 39362688; 4483978 JF - 2006 Annual Meeting of the Entomological Society of America AU - Carroll, Matthew W AU - Glaser, John A AU - Copenhaver, Kenneth L Y1 - 2006/12/10/ PY - 2006 DA - 2006 Dec 10 KW - Chlorophyll KW - Pigments KW - Carotenoids KW - Anthocyanins KW - Interspecific relationships KW - Aquatic insects KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39362688?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Annual+Meeting+of+the+Entomological+Society+of+America&rft.atitle=Assessment+of+the+Foliar+Pigments+Chlorophyll%2C+Anthocyanin+and+Carotenoid+for+Insect+Infested+Bt+and+Non-Bt+Corn&rft.au=Carroll%2C+Matthew+W%3BGlaser%2C+John+A%3BCopenhaver%2C+Kenneth+L&rft.aulast=Carroll&rft.aufirst=Matthew&rft.date=2006-12-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Annual+Meeting+of+the+Entomological+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://esa.confex.com/esa/2006/techprogram/meeting_2006.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Department of Pesticide Regulation Air Monitoring and Pest Management Projects Address Pesticide-Related Air Quality Issues in California's San Joaquin Valley T2 - 2006 Annual Meeting of the Entomological Society of America AN - 39281288; 4482770 JF - 2006 Annual Meeting of the Entomological Society of America AU - Segawa, Randy AU - Babb, Thomas AU - Elliott, Robert AU - Zhang, Minghua AU - Matteson, Patricia Y1 - 2006/12/10/ PY - 2006 DA - 2006 Dec 10 KW - USA, California, San Joaquin Valley KW - Air quality KW - Pesticides KW - Pollution monitoring KW - Pest control KW - Valleys KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39281288?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Annual+Meeting+of+the+Entomological+Society+of+America&rft.atitle=Department+of+Pesticide+Regulation+Air+Monitoring+and+Pest+Management+Projects+Address+Pesticide-Related+Air+Quality+Issues+in+California%27s+San+Joaquin+Valley&rft.au=Segawa%2C+Randy%3BBabb%2C+Thomas%3BElliott%2C+Robert%3BZhang%2C+Minghua%3BMatteson%2C+Patricia&rft.aulast=Segawa&rft.aufirst=Randy&rft.date=2006-12-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Annual+Meeting+of+the+Entomological+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://esa.confex.com/esa/2006/techprogram/meeting_2006.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - The Importance of Sustainability to Bt Crop Management T2 - 2006 Annual Meeting of the Entomological Society of America AN - 39259503; 4483971 JF - 2006 Annual Meeting of the Entomological Society of America AU - Glaser, John A Y1 - 2006/12/10/ PY - 2006 DA - 2006 Dec 10 KW - Crops KW - Resource management KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39259503?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Annual+Meeting+of+the+Entomological+Society+of+America&rft.atitle=The+Importance+of+Sustainability+to+Bt+Crop+Management&rft.au=Glaser%2C+John+A&rft.aulast=Glaser&rft.aufirst=John&rft.date=2006-12-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Annual+Meeting+of+the+Entomological+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://esa.confex.com/esa/2006/techprogram/meeting_2006.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Sustainability of IRM Strategies T2 - 2006 Annual Meeting of the Entomological Society of America AN - 39256695; 4483979 JF - 2006 Annual Meeting of the Entomological Society of America AU - Reynolds, Alan H AU - Matten, Sharlene R Y1 - 2006/12/10/ PY - 2006 DA - 2006 Dec 10 KW - Resource management KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39256695?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Annual+Meeting+of+the+Entomological+Society+of+America&rft.atitle=Sustainability+of+IRM+Strategies&rft.au=Reynolds%2C+Alan+H%3BMatten%2C+Sharlene+R&rft.aulast=Reynolds&rft.aufirst=Alan&rft.date=2006-12-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Annual+Meeting+of+the+Entomological+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://esa.confex.com/esa/2006/techprogram/meeting_2006.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Regulation of Agricultural Biotechnology T2 - 2006 Annual Meeting of the Entomological Society of America AN - 39240682; 4482454 JF - 2006 Annual Meeting of the Entomological Society of America AU - Matten, Sharlene R Y1 - 2006/12/10/ PY - 2006 DA - 2006 Dec 10 KW - Biotechnology KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39240682?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Annual+Meeting+of+the+Entomological+Society+of+America&rft.atitle=Regulation+of+Agricultural+Biotechnology&rft.au=Matten%2C+Sharlene+R&rft.aulast=Matten&rft.aufirst=Sharlene&rft.date=2006-12-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Annual+Meeting+of+the+Entomological+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://esa.confex.com/esa/2006/techprogram/meeting_2006.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Large Scale Ecosystem Restoration and Protection: Case Studies and Lessons Learned T2 - 3rd National Conference and Expo on Coastal and Estuarine Habitat Restoration AN - 40455112; 4470376 JF - 3rd National Conference and Expo on Coastal and Estuarine Habitat Restoration AU - Gulezian, Gary Y1 - 2006/12/09/ PY - 2006 DA - 2006 Dec 09 KW - Restoration KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40455112?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=3rd+National+Conference+and+Expo+on+Coastal+and+Estuarine+Habitat+Restoration&rft.atitle=Large+Scale+Ecosystem+Restoration+and+Protection%3A+Case+Studies+and+Lessons+Learned&rft.au=Gulezian%2C+Gary&rft.aulast=Gulezian&rft.aufirst=Gary&rft.date=2006-12-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=3rd+National+Conference+and+Expo+on+Coastal+and+Estuarine+Habitat+Restoration&rft.issn=&rft_id=info:doi/ L2 - http://www.estuaries.org/?id=27 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Leveraging Money to Restore Habitat: Lessons from the NEP T2 - 3rd National Conference and Expo on Coastal and Estuarine Habitat Restoration AN - 40453136; 4470457 JF - 3rd National Conference and Expo on Coastal and Estuarine Habitat Restoration AU - Jones, Timothy R Y1 - 2006/12/09/ PY - 2006 DA - 2006 Dec 09 KW - Habitat KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40453136?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=3rd+National+Conference+and+Expo+on+Coastal+and+Estuarine+Habitat+Restoration&rft.atitle=Leveraging+Money+to+Restore+Habitat%3A+Lessons+from+the+NEP&rft.au=Jones%2C+Timothy+R&rft.aulast=Jones&rft.aufirst=Timothy&rft.date=2006-12-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=3rd+National+Conference+and+Expo+on+Coastal+and+Estuarine+Habitat+Restoration&rft.issn=&rft_id=info:doi/ L2 - http://www.estuaries.org/?id=27 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Recovery of Post-Hurricane Rita Hazardous Containers from Wetlands T2 - 3rd National Conference and Expo on Coastal and Estuarine Habitat Restoration AN - 40452723; 4470222 JF - 3rd National Conference and Expo on Coastal and Estuarine Habitat Restoration AU - Ethridge, Beverly AU - Engle, Tami AU - Ruhl, Christopher AU - Natali, Kevin Y1 - 2006/12/09/ PY - 2006 DA - 2006 Dec 09 KW - Containers KW - Wetlands KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40452723?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=3rd+National+Conference+and+Expo+on+Coastal+and+Estuarine+Habitat+Restoration&rft.atitle=Recovery+of+Post-Hurricane+Rita+Hazardous+Containers+from+Wetlands&rft.au=Ethridge%2C+Beverly%3BEngle%2C+Tami%3BRuhl%2C+Christopher%3BNatali%2C+Kevin&rft.aulast=Ethridge&rft.aufirst=Beverly&rft.date=2006-12-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=3rd+National+Conference+and+Expo+on+Coastal+and+Estuarine+Habitat+Restoration&rft.issn=&rft_id=info:doi/ L2 - http://www.estuaries.org/?id=27 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Use of a Portable Enclosure-Trap and Sample Vacuum System for Examining Nekton Populations in Restored, Natural, or Degraded Estuary Habitats T2 - 3rd National Conference and Expo on Coastal and Estuarine Habitat Restoration AN - 40452683; 4470214 JF - 3rd National Conference and Expo on Coastal and Estuarine Habitat Restoration AU - Dantin, Darrin D Y1 - 2006/12/09/ PY - 2006 DA - 2006 Dec 09 KW - Habitat KW - Estuaries KW - Vacuum KW - Nekton KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40452683?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=3rd+National+Conference+and+Expo+on+Coastal+and+Estuarine+Habitat+Restoration&rft.atitle=Use+of+a+Portable+Enclosure-Trap+and+Sample+Vacuum+System+for+Examining+Nekton+Populations+in+Restored%2C+Natural%2C+or+Degraded+Estuary+Habitats&rft.au=Dantin%2C+Darrin+D&rft.aulast=Dantin&rft.aufirst=Darrin&rft.date=2006-12-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=3rd+National+Conference+and+Expo+on+Coastal+and+Estuarine+Habitat+Restoration&rft.issn=&rft_id=info:doi/ L2 - http://www.estuaries.org/?id=27 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Large-scale Implications of Targeted Estuarine Habitat Restoration: A Demonstration for Juvenile Brown Shrimp (Farfantepenaeus aztecus) in Mobile Bay T2 - 3rd National Conference and Expo on Coastal and Estuarine Habitat Restoration AN - 40452495; 4470283 JF - 3rd National Conference and Expo on Coastal and Estuarine Habitat Restoration AU - Nestlerode, Janet Y1 - 2006/12/09/ PY - 2006 DA - 2006 Dec 09 KW - USA, Alabama, Mobile Bay KW - Habitat improvement KW - Estuaries KW - Brackishwater environment KW - Farfantepenaeus aztecus KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40452495?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=3rd+National+Conference+and+Expo+on+Coastal+and+Estuarine+Habitat+Restoration&rft.atitle=Large-scale+Implications+of+Targeted+Estuarine+Habitat+Restoration%3A+A+Demonstration+for+Juvenile+Brown+Shrimp+%28Farfantepenaeus+aztecus%29+in+Mobile+Bay&rft.au=Nestlerode%2C+Janet&rft.aulast=Nestlerode&rft.aufirst=Janet&rft.date=2006-12-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=3rd+National+Conference+and+Expo+on+Coastal+and+Estuarine+Habitat+Restoration&rft.issn=&rft_id=info:doi/ L2 - http://www.estuaries.org/?id=27 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - The Gulf of Mexico: Post- Katrina Challenges to Effective Ecosystem Management T2 - 3rd National Conference and Expo on Coastal and Estuarine Habitat Restoration AN - 40452395; 4470378 JF - 3rd National Conference and Expo on Coastal and Estuarine Habitat Restoration AU - Griffith, Bryon Y1 - 2006/12/09/ PY - 2006 DA - 2006 Dec 09 KW - Mexico Gulf KW - Ecosystem management KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40452395?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=3rd+National+Conference+and+Expo+on+Coastal+and+Estuarine+Habitat+Restoration&rft.atitle=The+Gulf+of+Mexico%3A+Post-+Katrina+Challenges+to+Effective+Ecosystem+Management&rft.au=Griffith%2C+Bryon&rft.aulast=Griffith&rft.aufirst=Bryon&rft.date=2006-12-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=3rd+National+Conference+and+Expo+on+Coastal+and+Estuarine+Habitat+Restoration&rft.issn=&rft_id=info:doi/ L2 - http://www.estuaries.org/?id=27 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - An Approach to Minority Outreach and Involvement T2 - 3rd National Conference and Expo on Coastal and Estuarine Habitat Restoration AN - 40452110; 4470395 DE: JF - 3rd National Conference and Expo on Coastal and Estuarine Habitat Restoration AU - Ambrogio, Ed Y1 - 2006/12/09/ PY - 2006 DA - 2006 Dec 09 KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40452110?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=3rd+National+Conference+and+Expo+on+Coastal+and+Estuarine+Habitat+Restoration&rft.atitle=An+Approach+to+Minority+Outreach+and+Involvement&rft.au=Ambrogio%2C+Ed&rft.aulast=Ambrogio&rft.aufirst=Ed&rft.date=2006-12-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=3rd+National+Conference+and+Expo+on+Coastal+and+Estuarine+Habitat+Restoration&rft.issn=&rft_id=info:doi/ L2 - http://www.estuaries.org/?id=27 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Restoration of Timbalier Island T2 - 3rd National Conference and Expo on Coastal and Estuarine Habitat Restoration AN - 40451382; 4470315 JF - 3rd National Conference and Expo on Coastal and Estuarine Habitat Restoration AU - Taylor, Patricia A AU - Miller, Brad Y1 - 2006/12/09/ PY - 2006 DA - 2006 Dec 09 KW - Islands KW - Restoration KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40451382?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=3rd+National+Conference+and+Expo+on+Coastal+and+Estuarine+Habitat+Restoration&rft.atitle=Restoration+of+Timbalier+Island&rft.au=Taylor%2C+Patricia+A%3BMiller%2C+Brad&rft.aulast=Taylor&rft.aufirst=Patricia&rft.date=2006-12-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=3rd+National+Conference+and+Expo+on+Coastal+and+Estuarine+Habitat+Restoration&rft.issn=&rft_id=info:doi/ L2 - http://www.estuaries.org/?id=27 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Sediment Transport for Coastal Louisiana Restoration T2 - 3rd National Conference and Expo on Coastal and Estuarine Habitat Restoration AN - 40450963; 4470223 JF - 3rd National Conference and Expo on Coastal and Estuarine Habitat Restoration AU - Ethridge, Beverly AU - Miller, Greg AU - Miller, Brad Y1 - 2006/12/09/ PY - 2006 DA - 2006 Dec 09 KW - USA, Louisiana KW - Sediment transport KW - Restoration KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40450963?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=3rd+National+Conference+and+Expo+on+Coastal+and+Estuarine+Habitat+Restoration&rft.atitle=Sediment+Transport+for+Coastal+Louisiana+Restoration&rft.au=Ethridge%2C+Beverly%3BMiller%2C+Greg%3BMiller%2C+Brad&rft.aulast=Ethridge&rft.aufirst=Beverly&rft.date=2006-12-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=3rd+National+Conference+and+Expo+on+Coastal+and+Estuarine+Habitat+Restoration&rft.issn=&rft_id=info:doi/ L2 - http://www.estuaries.org/?id=27 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Estuarine and Coastal Indicator Development A Systematic Process T2 - 3rd National Conference and Expo on Coastal and Estuarine Habitat Restoration AN - 40450401; 4470343 JF - 3rd National Conference and Expo on Coastal and Estuarine Habitat Restoration AU - McLeod, Lynn A AU - Hall, Battelle Joe Y1 - 2006/12/09/ PY - 2006 DA - 2006 Dec 09 KW - Estuaries KW - Brackishwater environment KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40450401?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=3rd+National+Conference+and+Expo+on+Coastal+and+Estuarine+Habitat+Restoration&rft.atitle=Estuarine+and+Coastal+Indicator+Development+A+Systematic+Process&rft.au=McLeod%2C+Lynn+A%3BHall%2C+Battelle+Joe&rft.aulast=McLeod&rft.aufirst=Lynn&rft.date=2006-12-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=3rd+National+Conference+and+Expo+on+Coastal+and+Estuarine+Habitat+Restoration&rft.issn=&rft_id=info:doi/ L2 - http://www.estuaries.org/?id=27 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Effects of Hurricane Ivan on water quality in Pensacola Bay, Florida AN - 754558476; 13337245 AB - Pensacola Bay, Florida, was in the strong northeast quadrant of Hurricane Ivan when it made landfall on September 16, 2004 as a category 3 hurricane on the Saffir-Simpson scale. We present data describing the timeline and maximum height of the storm surge, the extent of flooding of coastal land, and the magnitude of the freshwater inflow pulse that followed the storm. We computed the magnitude of tidal flushing associated with the surge using a tidal prism model. We also evaluated hurricane effects on water quality using water quality surveys conducted 20 and 50 d after the storm, which we compared with a survey 14 d before landfall. We evaluated the scale of hurricane effects relative to normal variability using a 5-yr monthly record. Ivan's 3.5 m storm surge inundated 165 km super(2) of land, increasing the surface area of Pensacola Bay by 50% and its volume by 230%. The model suggests that 60% of the Bay's volume was flushed, initially increasing the average salinity of Bay waters from 23 to 30 and lowering nutrient and chlorophylla concentrations. Additional computations suggest that wind forcing was sufficient to completely mix the water column during the storm. Freshwater discharge from the largest river increased twentyfold during the subsequent 4 d, stimulating a modest phytoplankton bloom (chlorophyll up to 18 kg l super(-1)) and maintaining hypoxia for several months. Although the immediate physical perturbation was extreme, the water quality effects that persisted beyond the first several days were within the normal range of variability for this system. In terms of water quality and phytoplankton productivity effects, this ecosystem appears to be quite resilient in the face of a severe hurricane effect. JF - Estuaries and Coasts AU - Hagy, James D AU - Lehrter, John C AU - Murrell, Michael C AD - National Health and Environmental Effects Research Laboratory, Gulf Ecology Division, U. S. Environmental Protection Agency, 1 Sabine Island Drive, 32561, Gulf Breeze, Florida, hagy.jim@epa.gov Y1 - 2006/12// PY - 2006 DA - Dec 2006 SP - 919 EP - 925 PB - Estuarine Research Federation, 490 Chippingwood Dr. Port Republic MD 20676-2140 USA VL - 29 IS - 6 SN - 1559-2723, 1559-2723 KW - Pollution Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts; Aqualine Abstracts; Oceanic Abstracts KW - water quality KW - Chlorophylls KW - Chlorophyll KW - Salinity variations KW - Phytoplankton KW - Freshwater KW - Water quality KW - Storms KW - Severe hurricanes KW - Salinity KW - Storm Surges KW - Environmental effects KW - Cadmium KW - ASW, USA, Florida KW - Estuaries KW - Water Quality KW - River discharge KW - Surveys KW - ASW, USA, Florida, Pensacola Bay KW - Model Studies KW - Coastal zone KW - Storm surges KW - Flooding KW - Flushing KW - Tidal models KW - surface area KW - Variability KW - Phytoplankton productivity KW - Hurricane effects KW - Phytoplankton bloom KW - inflow KW - Hurricanes KW - Hypoxia KW - water column KW - Q2 09185:Organic compounds KW - P 2000:FRESHWATER POLLUTION KW - SW 3020:Sources and fate of pollution KW - AQ 00002:Water Quality KW - Q5 08522:Protective measures and control KW - M2 551.466:Ocean Waves and Tides (551.466) KW - O 4060:Pollution - Environment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754558476?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Estuaries+and+Coasts&rft.atitle=Effects+of+Hurricane+Ivan+on+water+quality+in+Pensacola+Bay%2C+Florida&rft.au=Hagy%2C+James+D%3BLehrter%2C+John+C%3BMurrell%2C+Michael+C&rft.aulast=Hagy&rft.aufirst=James&rft.date=2006-12-01&rft.volume=29&rft.issue=6&rft.spage=919&rft.isbn=&rft.btitle=&rft.title=Estuaries+and+Coasts&rft.issn=15592723&rft_id=info:doi/10.1007%2FBF02798651 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-01 N1 - Last updated - 2014-05-15 N1 - SubjectsTermNotLitGenreText - Chlorophylls; Hurricanes; Storm surges; River discharge; Flooding; Environmental effects; Phytoplankton; Tidal models; Water quality; Salinity variations; Phytoplankton productivity; Hurricane effects; Phytoplankton bloom; Estuaries; Storms; Severe hurricanes; water quality; Chlorophyll; Salinity; Coastal zone; Hypoxia; water column; inflow; Cadmium; surface area; Variability; Storm Surges; Water Quality; Flushing; Surveys; Model Studies; ASW, USA, Florida; ASW, USA, Florida, Pensacola Bay; Freshwater DO - http://dx.doi.org/10.1007/BF02798651 ER - TY - JOUR T1 - Spatial and temporal variability of ambient air toxics data. AN - 68273476; 17195490 AB - This paper summarizes information on the spatial and temporal variability of selected air toxics pollutants collected on a national basis primarily for a period encompassing 1990-2003. Spatial information on pollutant concentrations is characterized in terms of within-city and between-city variability. Temporal information is summarized as diurnal and seasonal variability and in multiyear trends. The information on variability is presented in the framework of a larger need for systematic documentation of information on air toxics pollutants to assess progress in air pollution control programs. JF - Journal of the Air & Waste Management Association (1995) AU - Touma, Jawad S AU - Cox, William M AU - Tikvart, Joseph A AD - National Oceanic and Atmospheric Administration/Atmospheric Sciences Modeling Division, U.S. Environmental Protection Agency, Research Triangle Park, NC 27711, USA. Touma.Joe@epa.gov Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 1716 EP - 1725 VL - 56 IS - 12 SN - 1096-2247, 1096-2247 KW - Air Pollutants KW - 0 KW - Index Medicus KW - United States KW - Environmental Monitoring KW - Documentation KW - Cities KW - Humans KW - Databases as Topic KW - Seasons KW - Time Factors KW - Models, Theoretical KW - United States Environmental Protection Agency KW - Air Pollution -- prevention & control KW - Air Pollutants -- analysis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68273476?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+Air+%26+Waste+Management+Association+%281995%29&rft.atitle=Spatial+and+temporal+variability+of+ambient+air+toxics+data.&rft.au=Touma%2C+Jawad+S%3BCox%2C+William+M%3BTikvart%2C+Joseph+A&rft.aulast=Touma&rft.aufirst=Jawad&rft.date=2006-12-01&rft.volume=56&rft.issue=12&rft.spage=1716&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+Air+%26+Waste+Management+Association+%281995%29&rft.issn=10962247&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-03-01 N1 - Date created - 2007-01-01 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Destruction of spores on building decontamination residue in a commercial autoclave. AN - 68217988; 17012597 AB - The U.S. Environmental Protection Agency conducted an experiment to evaluate the effectiveness of a commercial autoclave for treating simulated building decontamination residue (BDR). The BDR was intended to simulate porous materials removed from a building deliberately contaminated with biological agents such as Bacillus anthracis (anthrax) in a terrorist attack. The purpose of the tests was to assess whether the standard operating procedure for a commercial autoclave provided sufficiently robust conditions to adequately destroy bacterial spores bound to the BDR. In this study we investigated the effects of several variables related to autoclaving BDR, including time, temperature, pressure, item type, moisture content, packing density, packing orientation, autoclave bag integrity, and autoclave process sequence. The test team created simulated BDR from wallboard, ceiling tiles, carpet, and upholstered furniture, and embedded in the BDR were Geobacillus stearothermophilus biological indicator (BI) strips containing 10(6) spores and thermocouples to obtain time and temperature profile data associated with each BI strip. The results indicated that a single standard autoclave cycle did not effectively decontaminate the BDR. Autoclave cycles consisting of 120 min at 31.5 lb/in2 and 275 degrees F and 75 min at 45 lb/in2 and 292 degrees F effectively decontaminated the BDR material. Two sequential standard autoclave cycles consisting of 40 min at 31.5 lb/in2 and 275 degrees F proved to be particularly effective, probably because the second cycle's evacuation step pulled the condensed water out of the pores of the materials, allowing better steam penetration. The results also indicated that the packing density and material type of the BDR in the autoclave could have a significant impact on the effectiveness of the decontamination process. JF - Applied and environmental microbiology AU - Lemieux, P AU - Sieber, R AU - Osborne, A AU - Woodard, A AD - U.S. Environmental Protection Agency, National Homeland Security Research Center, 109 T. W. Alexander Dr. E343-06, Research Triangle Park, NC 27711, USA. lemieux.paul@epa.gov Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 7687 EP - 7693 VL - 72 IS - 12 SN - 0099-2240, 0099-2240 KW - Medical Waste KW - 0 KW - Steam KW - Index Medicus KW - Decontamination -- methods KW - Floors and Floorcoverings KW - Interior Design and Furnishings KW - Temperature KW - Time Factors KW - Bacillaceae -- physiology KW - Bacillaceae -- growth & development KW - Construction Materials -- microbiology KW - Spores, Bacterial -- growth & development KW - Sterilization -- methods KW - Sterilization -- standards KW - Sterilization -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68217988?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+and+environmental+microbiology&rft.atitle=Destruction+of+spores+on+building+decontamination+residue+in+a+commercial+autoclave.&rft.au=Lemieux%2C+P%3BSieber%2C+R%3BOsborne%2C+A%3BWoodard%2C+A&rft.aulast=Lemieux&rft.aufirst=P&rft.date=2006-12-01&rft.volume=72&rft.issue=12&rft.spage=7687&rft.isbn=&rft.btitle=&rft.title=Applied+and+environmental+microbiology&rft.issn=00992240&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-01-23 N1 - Date created - 2006-12-06 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Using relative risk to compare the effects of aquatic stressors at a regional scale. AN - 68160502; 17058032 AB - The regional-scale importance of an aquatic stressor depends both on its regional extent (i.e., how widespread it is) and on the severity of its effects in ecosystems where it is found. Sample surveys, such as those developed by the U.S. Environmental Protection Agency's Environmental Monitoring and Assessment Program (EMAP), are designed to estimate and compare the extents, throughout a large region, of elevated conditions for various aquatic stressors. In this article, we propose relative risk as a complementary measure of the severity of each stressor's effect on a response variable that characterizes aquatic ecological condition. Specifically, relative risk measures the strength of association between stressor and response variables that can be classified as either "good" (i.e., reference) or "poor" (i.e., different from reference). We present formulae for estimating relative risk and its confidence interval, adapted for the unequal sample inclusion probabilities employed in EMAP surveys. For a recent EMAP survey of streams in five Mid-Atlantic states, we estimated the relative extents of eight stressors as well as their relative risks to aquatic macroinvertebrate assemblages, with assemblage condition measured by an index of biotic integrity (IBI). For example, a measure of excess sedimentation had a relative risk of 1.60 for macroinvertebrate IBI, with the meaning that poor IBI conditions were 1.6 times more likely to be found in streams having poor conditions of sedimentation than in streams having good sedimentation conditions. We show how stressor extent and relative risk estimates, viewed together, offer a compact and comprehensive assessment of the relative importances of multiple stressors. JF - Environmental management AU - Van Sickle, John AU - Stoddard, John L AU - Paulsen, Steven G AU - Olsen, Anthony R AD - National Health and Environmental Effects Research Laboratory, Western Ecology Division, U.S. Environmental Protection Agency, 200 SW 35th Street, Corvallis, Oregon 97333, USA. VanSickle.John@epa.gov Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 1020 EP - 1030 VL - 38 IS - 6 SN - 0364-152X, 0364-152X KW - Index Medicus KW - Animals KW - Data Collection -- methods KW - Geologic Sediments -- analysis KW - Mid-Atlantic Region KW - Ecosystem KW - Risk KW - Invertebrates -- physiology KW - Water Pollution -- prevention & control KW - Conservation of Natural Resources -- methods KW - Rivers -- chemistry KW - Models, Theoretical UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68160502?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+management&rft.atitle=Using+relative+risk+to+compare+the+effects+of+aquatic+stressors+at+a+regional+scale.&rft.au=Van+Sickle%2C+John%3BStoddard%2C+John+L%3BPaulsen%2C+Steven+G%3BOlsen%2C+Anthony+R&rft.aulast=Van+Sickle&rft.aufirst=John&rft.date=2006-12-01&rft.volume=38&rft.issue=6&rft.spage=1020&rft.isbn=&rft.btitle=&rft.title=Environmental+management&rft.issn=0364152X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-02-21 N1 - Date created - 2006-11-20 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Reducing long-term remedial costs by transport modeling optimization AN - 50581765; 2008-117715 JF - Ground Water AU - Becker, David J AU - Minsker, Barbara AU - Greenwald, Robert AU - Yan, Zhang AU - Harre, Karla AU - Yager, Kathleen AU - Zheng, Chunmiao AU - Peralta, Richard AU - Poeter, Eileen AU - Hill, Mary C AU - Doherty, John Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 864 EP - 875 PB - National Ground Water Association, Westerville, OH VL - 44 IS - 6 SN - 0017-467X, 0017-467X KW - United States KW - Tooele Army Depot KW - contaminant plumes KW - simulation KW - environmental analysis KW - remediation KW - Oregon KW - errors KW - transport KW - Blaine Naval Ammunition Depot KW - algorithms KW - Hastings Nebraska KW - Adams County Nebraska KW - pollutants KW - pollution KW - optimization KW - Tooele County Utah KW - cost KW - Umatilla County Oregon KW - models KW - Utah KW - military facilities KW - Umatilla Chemical Depot KW - Nebraska KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50581765?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ground+Water&rft.atitle=Reducing+long-term+remedial+costs+by+transport+modeling+optimization&rft.au=Becker%2C+David+J%3BMinsker%2C+Barbara%3BGreenwald%2C+Robert%3BYan%2C+Zhang%3BHarre%2C+Karla%3BYager%2C+Kathleen%3BZheng%2C+Chunmiao%3BPeralta%2C+Richard%3BPoeter%2C+Eileen%3BHill%2C+Mary+C%3BDoherty%2C+John&rft.aulast=Becker&rft.aufirst=David&rft.date=2006-12-01&rft.volume=44&rft.issue=6&rft.spage=864&rft.isbn=&rft.btitle=&rft.title=Ground+Water&rft.issn=0017467X&rft_id=info:doi/10.1111%2Fj.1745-6584.2006.00242.x L2 - http://onlinelibrary.wiley.com/journal/10.1111/(ISSN)1745-6584 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 23 N1 - PubXState - OH N1 - Document feature - illus. incl. 5 tables, sketch map N1 - Last updated - 2016-10-25 N1 - CODEN - GRWAAP N1 - SubjectsTermNotLitGenreText - Adams County Nebraska; algorithms; Blaine Naval Ammunition Depot; contaminant plumes; cost; environmental analysis; errors; Hastings Nebraska; military facilities; models; Nebraska; optimization; Oregon; pollutants; pollution; remediation; simulation; Tooele Army Depot; Tooele County Utah; transport; Umatilla Chemical Depot; Umatilla County Oregon; United States; Utah DO - http://dx.doi.org/10.1111/j.1745-6584.2006.00242.x ER - TY - JOUR T1 - Sorption of organic pollutants by marine sediments; implication for the role of particulate organic matter AN - 50271841; 2007-076937 JF - Chemosphere (Oxford) AU - Yu, Zhiqiang AU - Huang, Weilin AU - Song, Jianzhong AU - Qian, Yaorong AU - Peng, Ping'an Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 2493 EP - 2501 PB - Elsevier VL - 65 IS - 11 SN - 0045-6535, 0045-6535 KW - sorption KW - desorption KW - hysteresis KW - marine pollution KW - humic acids KW - remediation KW - marine sediments KW - total organic carbon KW - carbon KW - sediments KW - oxides KW - chemical composition KW - geochemistry KW - pollutants KW - naphthalene KW - prediction KW - pollution KW - organic compounds KW - organic acids KW - humic substances KW - hydrocarbons KW - polycyclic aromatic hydrocarbons KW - kerogen KW - aromatic hydrocarbons KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50271841?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Chemosphere+%28Oxford%29&rft.atitle=Sorption+of+organic+pollutants+by+marine+sediments%3B+implication+for+the+role+of+particulate+organic+matter&rft.au=Yu%2C+Zhiqiang%3BHuang%2C+Weilin%3BSong%2C+Jianzhong%3BQian%2C+Yaorong%3BPeng%2C+Ping%27an&rft.aulast=Yu&rft.aufirst=Zhiqiang&rft.date=2006-12-01&rft.volume=65&rft.issue=11&rft.spage=2493&rft.isbn=&rft.btitle=&rft.title=Chemosphere+%28Oxford%29&rft.issn=00456535&rft_id=info:doi/10.1016%2Fj.chemosphere.2006.04.036 L2 - http://www.sciencedirect.com/science/journal/00456535 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 38 N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - CODEN - CMSHAF N1 - SubjectsTermNotLitGenreText - aromatic hydrocarbons; carbon; chemical composition; desorption; geochemistry; humic acids; humic substances; hydrocarbons; hysteresis; kerogen; marine pollution; marine sediments; naphthalene; organic acids; organic compounds; oxides; pollutants; pollution; polycyclic aromatic hydrocarbons; prediction; remediation; sediments; sorption; total organic carbon DO - http://dx.doi.org/10.1016/j.chemosphere.2006.04.036 ER - TY - JOUR T1 - Bioaccessibility of lead sequestered to corundum and ferrihydrite in a simulated gastrointestinal system AN - 50143428; 2009-089492 AB - Lead (Pb) sorption onto oxide surfaces in soils may strongly influence the risk posed from incidental ingestion of Pb-contaminated soil. Lead was sorbed to model oxide minerals of corundum (-Al (sub 2) O (sub 3) ) and ferrihydrite (Fe (sub 5) HO (sub 8) .4H (sub 2) O). The Pb-sorbed minerals were placed in a simulated gastrointestinal tract (in vitro) to simulate ingestion of Pb-contaminated soil. The changes in Pb speciation were determined using extended X-ray absorption fine structure (EXAFS) and X-ray absorption near edge spectroscopy (XANES). Both corundum (sorption maximum of 2.13 g kg-1) and ferrihydrite (sorption maximum of 38.6 g kg (super -1) ) have been shown to sorb Pb, with ferrihydrite having a very high affinity for Pb. The gastric bioaccessible Pb for corundum was >85% for corundum when the concentration of Pb was >200 mg kg-1. Bioaccessible Pb was not detectable at 200 mg kg (super -1) . Bioaccessible Pb ranged from 53 to 88% for ferrihydrite. The bioaccessible Pb was below detection limits for the intestinal phase in the ferrihydrite system. Solid phase speciation identified both inner- (mononuclear bidentate) and outer-sphere species for Pb sorbed to corundum, while only an inner-sphere (mononuclear bidentate) complex was found for ferrihydrite. Although corundum and ferrihydrite can bind Pb, they fail to significantly reduce gastric bioaccessible Pb but do reduce intestinal bioaccessible Pb. Treatment of Pb-contaminated soil with corundum or ferrihydrite may reduce Pb solubility under field soil conditions of pH>4. However, much of the sorbed Pb will become bioaccessible under gastric conditions (pH 1.5-2.5) if this soil is ingested. Caution should be used before using these materials to remediate a soil where soil ingestion is an important exposure pathway. JF - Journal of Environmental Quality AU - Beak, Douglas G AU - Basta, Nicholas T AU - Scheckel, Kirk G AU - Traina, Samuel J Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 2075 EP - 2083 PB - American Society of Agronomy, [and] Crop Science Society of America, [and] Soil Science Society of America, Madison, WI VL - 35 IS - 6 SN - 0047-2425, 0047-2425 KW - soils KW - sorption KW - detection limit KW - pollution KW - lead KW - preferential flow KW - simulation KW - ferrihydrite KW - corundum KW - X-ray spectra KW - bioaccumulation KW - XANES spectra KW - metals KW - oxides KW - risk assessment KW - spectra KW - chemical composition KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50143428?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Environmental+Quality&rft.atitle=Bioaccessibility+of+lead+sequestered+to+corundum+and+ferrihydrite+in+a+simulated+gastrointestinal+system&rft.au=Beak%2C+Douglas+G%3BBasta%2C+Nicholas+T%3BScheckel%2C+Kirk+G%3BTraina%2C+Samuel+J&rft.aulast=Beak&rft.aufirst=Douglas&rft.date=2006-12-01&rft.volume=35&rft.issue=6&rft.spage=2075&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Quality&rft.issn=00472425&rft_id=info:doi/10.2134%2Fjeq2005.0467 L2 - http://jeq.scijournals.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 40 N1 - PubXState - WI N1 - Document feature - illus. incl. 5 tables N1 - Last updated - 2012-06-07 N1 - CODEN - JEVQAA N1 - SubjectsTermNotLitGenreText - bioaccumulation; chemical composition; corundum; detection limit; ferrihydrite; lead; metals; oxides; pollution; preferential flow; risk assessment; simulation; soils; sorption; spectra; X-ray spectra; XANES spectra DO - http://dx.doi.org/10.2134/jeq2005.0467 ER - TY - JOUR T1 - Personal values, beliefs, and ecological risk perception AN - 36686088; 3433866 AB - A mail survey on ecological risk perception was administered in the summer of 2002 to a randominzed sample of the lay public and to selected risk professionals at the U.S. Environmental Protection Agency (US EPA). The ranking of 24 ecological risk items, from global climate change to commercial fishing, reveals that the lay public is more concerned about low-probability, high-consequence risks whereas the risk professionals are more concerned about risks that pose long-term, ecosystem-level impacts. To test the expalanatory power of the value-belief-norm (VBN) theory for risk perception, respondents were questioned about their personal values, spiritual beliefs, and worldviews. The most consistent predictors of the risk rankings are belief in the new ecological paradigm (NEP) and Schwartz's altruism. The NEP and Schwartz's altruism explain from 19% to 46% of the variance in the risk rankings. Religious beliefs account for less then 6% of the variance and do not show a consistent pattern in predicting risk perception although religious fundamentalists are generally less concerned about the risk items. While not exerting as strong an impact, social-structural variables do have some influence on risk perception. Ethnicities show no effect on the risk scales but the more educated and financially well-off are less concerned about the risk items. Political leanings have no direct influenced on risk rankings, but indirectly affect rankings through the NEP. These results reveal that the VBN theory is a plausible explanation for the differences measured in the respondents' perception of ecological risk. Reprinted by permission of Blackwell Publishers JF - Risk analysis AU - Slimak, Michael W AU - Dietz, Thomas AD - US Environmental Protection Agency ; Michigan State University Y1 - 2006/12// PY - 2006 DA - Dec 2006 SP - 1689 EP - 1706 VL - 26 IS - 6 SN - 0272-4332, 0272-4332 KW - Sociology KW - Economics KW - Ecology KW - Risk management KW - Risk KW - Social perception KW - Beliefs UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36686088?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Risk+analysis&rft.atitle=Personal+values%2C+beliefs%2C+and+ecological+risk+perception&rft.au=Slimak%2C+Michael+W%3BDietz%2C+Thomas&rft.aulast=Slimak&rft.aufirst=Michael&rft.date=2006-12-01&rft.volume=26&rft.issue=6&rft.spage=1689&rft.isbn=&rft.btitle=&rft.title=Risk+analysis&rft.issn=02724332&rft_id=info:doi/10.1111%2Fj.1539-6924.2006.00832.x LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 11035; 11038 7625; 1547; 3858; 11883 9382; 4025 DO - http://dx.doi.org/10.1111/j.1539-6924.2006.00832.x ER - TY - JOUR T1 - A comparison of analysis units for associating Lyme disease with forest-edge habitat AN - 20542861; 9228935 AB - The rational definition of spatial analysis units is critical to modeling and understanding large-scale ecological processes. This study assessed the relationship between forest-edge habitat pattern and Lyme disease incidence rate when modeled under three designs for spatial data aggregation. Incidence rates were calculated from passive surveillance data reported for 12 counties in the U.S. State of Maryland during 1996-2000. A design using road-bounded polygons that varied in size from 0.002 km super(2) to 368 km super(2) ( n = 415) was compared with designs that used grid cells of 10 km super(2) ( n = 823) and 36 km super(2) ( n = 230). Major roads were chosen to approximate bounded populations of deer and humans engaged in outdoor activity around the home (peridomestic activity). While cell boundaries were arbitrary, cell sizes were chosen to eliminate outliers observed in small polygons, and to standardize the presumed zone of exposure. The single variable that explained the most variation in incidence rate across all study designs was percent of herbaceous edge adjacent to forest. The multi-variable model with the strongest explanatory power (R super(2) = 0.87) resulted from the road-bounded design. Furthermore, this design controlled for spatial autocorrelation (p = 0.064), which was highly significant in both grid designs (p = 0.002). Findings demonstrate the utility of roads to delimit distinct zones of human-environment interaction, including development intensity and peridomestic contact with wildlife habitat. This study emphasizes the importance of judicious boundary selection to spatial models with the potential for real-world applications in landscape planning and design. JF - Community Ecology AU - Jackson, LE AU - Levine, J F AU - Hilborn, ED AD - U.S. Environmental Protection Agency National Health and Environmental Effects Research Laboratory, Office of Research and Development Research Triangle Park NC USA Y1 - 2006/12// PY - 2006 DA - Dec 2006 SP - 189 EP - 197 PB - Akademiai Kiado Rt. VL - 7 IS - 2 SN - 1585-8553, 1585-8553 KW - Microbiology Abstracts B: Bacteriology; Ecology Abstracts KW - Fragmentation KW - Landscape KW - Maryland KW - Modifiable areal unit problem KW - Negative binomial model KW - Roads KW - Scale KW - Spatial autocorrelation KW - Data processing KW - Cell size KW - Wildlife KW - Boundaries KW - Borrelia KW - Forests KW - Habitat KW - Lyme disease KW - J 02410:Animal Diseases KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20542861?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Community+Ecology&rft.atitle=A+comparison+of+analysis+units+for+associating+Lyme+disease+with+forest-edge+habitat&rft.au=Jackson%2C+LE%3BLevine%2C+J+F%3BHilborn%2C+ED&rft.aulast=Jackson&rft.aufirst=LE&rft.date=2006-12-01&rft.volume=7&rft.issue=2&rft.spage=189&rft.isbn=&rft.btitle=&rft.title=Community+Ecology&rft.issn=15858553&rft_id=info:doi/10.1556%2FComEc.7.2006.2.6 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-05-01 N1 - Last updated - 2015-03-30 N1 - SubjectsTermNotLitGenreText - Data processing; Landscape; Wildlife; Cell size; Boundaries; Forests; Habitat; Lyme disease; Borrelia DO - http://dx.doi.org/10.1556/ComEc.7.2006.2.6 ER - TY - JOUR T1 - Flatback Turtle (Natator depressus) Nesting at Field Island, Kakadu National Park, Northern Territory, Australia, 1990-2001 AN - 20299026; 7453009 AB - Field Island in Kakadu National Park, Northern Territory, Australia, supports a nesting population of flatback turtles (Natator depressus) monitored since 1990. We summarize 9 years of survey data for this location and make recommendations for future research. At least 221 nesting flatbacks were tagged at Field Island between 1990 and 2001. Nightly emergence rates indicate that Field Island is a locally and regionally important rookery for flatbacks with no other species recorded nesting. The mean interseasonal remigration period was 2.82 years. Female flatbacks laid clutches of similar sizes to those reported for other Australian rookeries, but nests tended to be deeper than those on nearby mainland beaches. No evidence of size decline (curved carapace length) occurred over the years, and mean curved carapace length was similar to those observed at other nesting rookeries. The amount of biological information now available for the Field Island rookery and the number of nesting turtles already tagged makes it valuable as an index site for flatback turtles in northern Australia. JF - Chelonian Conservation and Biology AU - Schaeuble, C AU - Kennett, R AU - Winderlich, S AD - Key Centre for Tropical Wildlife Management, Charles Darwin University, Darwin, Northern Territory, Australia, winderlich@epa.qld.gov.au Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 188 EP - 194 PB - Chelonian Research Foundation, 168 Goodrich St Lunenburg MA 01462 USA, [mailto:RhodinCRF@aol.com] VL - 5 IS - 2 SN - 1071-8443, 1071-8443 KW - Ecology Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources KW - Environmental monitoring KW - Marine KW - Beaches KW - Aquatic reptiles KW - Natator depressus KW - National parks KW - Territory KW - Australia, Northern Terr., Kakadu Natl. Park KW - Nests KW - Islands KW - Clutch KW - Reviews KW - Nesting KW - Nature conservation KW - Conservation KW - Reproductive behaviour KW - Q5 08523:Conservation, wildlife management and recreation KW - O 4090:Conservation and Environmental Protection KW - Q1 08423:Behaviour KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20299026?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Chelonian+Conservation+and+Biology&rft.atitle=Flatback+Turtle+%28Natator+depressus%29+Nesting+at+Field+Island%2C+Kakadu+National+Park%2C+Northern+Territory%2C+Australia%2C+1990-2001&rft.au=Schaeuble%2C+C%3BKennett%2C+R%3BWinderlich%2C+S&rft.aulast=Schaeuble&rft.aufirst=C&rft.date=2006-12-01&rft.volume=5&rft.issue=2&rft.spage=188&rft.isbn=&rft.btitle=&rft.title=Chelonian+Conservation+and+Biology&rft.issn=10718443&rft_id=info:doi/10.1043%2F1071-8443%282006%2952.0.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-08-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Environmental monitoring; Clutch; Nesting; Aquatic reptiles; Nature conservation; Reproductive behaviour; Beaches; Islands; Reviews; National parks; Conservation; Territory; Nests; Natator depressus; Australia, Northern Terr., Kakadu Natl. Park; Marine DO - http://dx.doi.org/10.1043/1071-8443(2006)5[188:FTNDNA]2.0.CO;2 ER - TY - JOUR T1 - A study on establishment of EIA system in the Taiwan Region AN - 19600063; 7306261 AB - The purpose of Environmental Impact Assessment (EIA) is to systematically, objectively, scientificly and comprehensively collect data, analyze infromation, predict and assess the potential environmental effects of a development proposed by a private organization or a planning strategy developed by government, to make environmental management decisions. EIA process should be transparent, reasonable and allow relevant organizations, groups, local residents and other stakeholder to participate and to make comments. The developer and competent authority should ensure that the suggestions, comments, conclusions and consensus in the EIA process be implemented in the actual construction/application stage. The Environmental Impact Assessment Act for Taiwan Region was formulated and came into force in 1994. The scope of this study is to introduce the background of formation of EIA system in Taiwan Region and the concepts and features of the EIA regulations and legislations. The problems encontered in the implementation are discussed and measures to improve EIA procedures and targets and strategies of EIA applications are suggested. The experiences and suggestions may beneficial to those developing countries in developing their own EIA system. JF - Journal of Environmental Assessment Policy and Management AU - Jou, J-J AU - Liaw, S-L AD - Environmental Engineering Graduate School, National Central University, National Institute of Environmental Analysis, EPA, ROC, jjjou@mail.niea.gov.tw Y1 - 2006/12// PY - 2006 DA - Dec 2006 SP - 479 EP - 494 VL - 8 IS - 4 SN - 1464-3332, 1464-3332 KW - Sustainability Science Abstracts KW - Taiwan KW - environmental impact assessment KW - environmental assessment KW - stakeholders KW - Environment management KW - Developing countries KW - Legislation KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19600063?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Environmental+Assessment+Policy+and+Management&rft.atitle=A+study+on+establishment+of+EIA+system+in+the+Taiwan+Region&rft.au=Jou%2C+J-J%3BLiaw%2C+S-L&rft.aulast=Jou&rft.aufirst=J-J&rft.date=2006-12-01&rft.volume=8&rft.issue=4&rft.spage=479&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Assessment+Policy+and+Management&rft.issn=14643332&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-04-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - environmental impact assessment; environmental assessment; Developing countries; Environment management; stakeholders; Legislation; Taiwan ER - TY - JOUR T1 - Larval salamander growth responds to enrichment of a nutrient poor headwater stream AN - 19567537; 7277985 AB - While many studies have measured effects of nutrient enrichment on higher trophic levels in grazing food webs, few such studies exist for detritus-based systems. We measured effects of nitrogen and phosphorus addition on growth of larval Eurycea wilderae in a heterotrophic headwater stream using a repeated mark-recapture design. Growth estimates for 208 recaptured larvae (control stream n = 92; treatment stream n = 116) resulted in a growth rate of 0.0027 d super(-1) in each stream prior to enrichment, whereas during enrichment treatment growth rates (g = 0.0069 d super(-1) [ plus or minus 0.0019, 95% C.I.]) were significantly higher than control (g = 0.0043 d super(-1) [ plus or minus 0.0007, 95% C.I.]). Results indicate that E. wilderae growth is tightly linked to the detrital resource and that growth may be indirectly affected by both quantity and quality of detritus. This study provides some of the first evidence that nutrient enrichment of detritus-based systems can influence multiple trophic levels in ways similar to autotrophic systems. JF - Hydrobiologia AU - Johnson, Brent R AU - Wallace, JBruce AU - Rosemond, Amy D AU - Cross, Wyatt F AD - United States Environmental Protection Agency, 26 W. Martin Luther King Dr., Cincinnati, OH, 45268, USA, johnson.brent@epa.gov Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 227 EP - 232 PB - Springer-Verlag (Heidelberg), Tiergartenstrasse 17 Heidelberg 69121 Germany, [mailto:subscriptions@springer.de] VL - 573 IS - 1 SN - 0018-8158, 0018-8158 KW - Salamanders KW - Ecology Abstracts; Sustainability Science Abstracts; ASFA 1: Biological Sciences & Living Resources KW - Growth rate KW - Nutrient enrichment KW - Amphibiotic species KW - Grazing KW - Larvae KW - Freshwater KW - Streams KW - Trophic levels KW - Feeding behaviour KW - Caudata KW - Nutrients (mineral) KW - Eurycea wilderae KW - Detritus KW - Food webs KW - Nitrogen KW - Q1 08482:Ecosystems and energetics KW - M3 1010:Issues in Sustainable Development KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19567537?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Hydrobiologia&rft.atitle=Larval+salamander+growth+responds+to+enrichment+of+a+nutrient+poor+headwater+stream&rft.au=Johnson%2C+Brent+R%3BWallace%2C+JBruce%3BRosemond%2C+Amy+D%3BCross%2C+Wyatt+F&rft.aulast=Johnson&rft.aufirst=Brent&rft.date=2006-12-01&rft.volume=573&rft.issue=1&rft.spage=227&rft.isbn=&rft.btitle=&rft.title=Hydrobiologia&rft.issn=00188158&rft_id=info:doi/10.1007%2Fs10750-006-0272-3 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-03-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Growth rate; Amphibiotic species; Feeding behaviour; Larvae; Nutrients (mineral); Detritus; Food webs; Trophic levels; Nutrient enrichment; Grazing; Streams; Nitrogen; Caudata; Eurycea wilderae; Freshwater DO - http://dx.doi.org/10.1007/s10750-006-0272-3 ER - TY - JOUR T1 - The effects of uncertainty about age at transition on bias in the Mayfield family of estimators AN - 19556202; 7272186 AB - Recent theoretical advances in nest survival estimation have demonstrated the importance of knowledge of nest age in improving nest survival estimates. However, data on the age of nests may be difficult to collect because nests may vary in developmental rate, handling eggs or nestlings may be too intrusive, or candling eggs and measuring nestlings may be infeasible due to nest location. We use a Mayfield Markov chain formulation to explore how bias in nest survival estimates arising from age-specific heterogeneity in transition probabilities can be managed through careful timing of nest visits. In general, the magnitude of bias is minimized when the dates of transitional events (hatching and fledging) are known exactly through daily monitoring. However, researchers can maintain similarly low levels of bias by concentrating nest visits around anticipated hatching and fledging dates, and allowing longer intervals between visits when no transition is imminent. This can reduce the number of required nest visits by about one third, depending on sample size. Accurate characterizations of the joint probability distributions of hatching and nest age, and fledging and nest age, can also reduce bias in daily survival estimates and are particularly important for overall success estimates. JF - Ecological Modelling AU - Etterson, Matthew A AU - Bennett, Richard S AD - US Environmental Protection Agency, Office of Research and Development, National Health and Environmental Effects Research Laboratory, Mid-Continent Ecology Division, 6201 Congdon Boulevard, Duluth, MN 55804 USA, etterson.matthew@epa.gov Y1 - 2006/12// PY - 2006 DA - Dec 2006 SP - 253 EP - 260 PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 199 IS - 3 SN - 0304-3800, 0304-3800 KW - Ecology Abstracts KW - Nest survival KW - Mayfield Markov chain KW - Avian nest KW - Mathematical models KW - Survival KW - Hatching KW - Nests KW - Eggs KW - D 04030:Models, Methods, Remote Sensing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19556202?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ecological+Modelling&rft.atitle=The+effects+of+uncertainty+about+age+at+transition+on+bias+in+the+Mayfield+family+of+estimators&rft.au=Etterson%2C+Matthew+A%3BBennett%2C+Richard+S&rft.aulast=Etterson&rft.aufirst=Matthew&rft.date=2006-12-01&rft.volume=199&rft.issue=3&rft.spage=253&rft.isbn=&rft.btitle=&rft.title=Ecological+Modelling&rft.issn=03043800&rft_id=info:doi/10.1016%2Fj.ecolmodel.2006.06.003 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-03-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Mathematical models; Survival; Hatching; Eggs; Nests DO - http://dx.doi.org/10.1016/j.ecolmodel.2006.06.003 ER - TY - JOUR T1 - Theoretical predictions of observed to expected ratios in RIVPACS-type predictive model assessments of stream biological condition AN - 19545575; 7237761 AB - River InVertebrate Prediction And Classification System (RIVPACS)-type predictive models assess the biological conditions of streams by comparing observed assemblage composition (O) with an expected assemblage composition derived from reference site observations (E). The ratio of the 2 values (O/E) can be interpreted as a measure of taxonomic completeness. Values of O/E that are near 1 at a test site suggest that the site is comparable to reference sites, whereas values that differ substantially from 1 suggest that the site is degraded. I analyzed the computations involved in estimating E mathematically. The analysis reveals that many predictive models produce values of O/E that are systematically <1, even when the models are applied to sites that have the same average assemblage composition as reference sites. The amount by which O/E values are <1 depends upon the number of reference sites used to build the model, the manner in which these reference sites are distributed among discrete clusters, the distribution of estimated capture probabilities of the taxa in the reference sites, and the value used to screen the estimated capture probabilities for inclusion of taxa in the model. Based on this analysis, a theoretical adjustment to O/E values is proposed, and its application is demonstrated on a predictive model developed for the Mid-Atlantic Highlands, USA. JF - Journal of the North American Benthological Society AU - Yuan, L L AD - National Center for Environmental Assessment, Office of Research and Development, US Environmental Protection Agency, Washington, DC 20460 USA Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 841 EP - 850 PB - Allen Press, Inc., 810 East Tenth St. Lawrence KS 66044 USA, [mailto:webmaster@allenpress.com] VL - 25 IS - 4 SN - 0887-3593, 0887-3593 KW - Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources KW - Prediction KW - Classification systems KW - Rivers KW - Mathematical models KW - Freshwater KW - USA, Mid-Atlantic Highlands KW - Streams KW - Models KW - Community composition KW - Species diversity KW - Zoobenthos KW - Q1 08462:Benthos KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19545575?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+North+American+Benthological+Society&rft.atitle=Theoretical+predictions+of+observed+to+expected+ratios+in+RIVPACS-type+predictive+model+assessments+of+stream+biological+condition&rft.au=Yuan%2C+L+L&rft.aulast=Yuan&rft.aufirst=L&rft.date=2006-12-01&rft.volume=25&rft.issue=4&rft.spage=841&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+North+American+Benthological+Society&rft.issn=08873593&rft_id=info:doi/10.1899%2F0887-3593%282006%290252.0.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-02-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Rivers; Classification systems; Prediction; Community composition; Species diversity; Zoobenthos; Mathematical models; Streams; Models; USA, Mid-Atlantic Highlands; Freshwater DO - http://dx.doi.org/10.1899/0887-3593(2006)025[0841:TPOOTE]2.0.CO;2 ER - TY - JOUR T1 - Physiological and developmental effects of O sub(3) on cottonwood growth in urban and rural sites AN - 19523044; 7245037 AB - Previously we found that cloned cottonwood saplings (Populus deltoides) grew twice as large in New York, New York, USA, compared to surrounding rural environments and that soils, temperature, CO sub(2), nutrient deposition, and microclimatic variables could not account for the greater urban plant biomass. Correlations between final season biomass and cumulative O sub(3) exposures, combined with twofold growth reductions in an open-top chamber experiment provided strong evidence that higher cumulative O sub(3) exposures in rural sites reduced growth in the country. Here, we assess the field gas exchange, growth and development, and allocation responses underlying the observed growth differences and compare them with isolated O sub(3) responses documented in the open-top chamber experiment. Cottonwoods showed no visible foliar injury, reduced photosynthesis of recently expanded foliage, early leaf senescence, protective reduction in stomatal conductance, or compensatory allocation to shoot relative to root biomass for either the chamber or field experiment. Instead, O sub(3)-impacted chamber plants had significantly higher conductance and reduced photosynthesis of older foliage that led to reduced leaf area production and a twofold biomass reduction in the absence of visible injury. Rural-grown field plants showed the same pattern of significantly higher conductance in the absence of concomitant increases in photosynthesis that was indicative of a loss of stomatal control. Incremental changes in foliar production were also significantly inversely related to fluctuations in ambient O sub(3) exposures. The similarity in biomass, gas exchange, phenological, and allocation responses between chamber and field experiments indicate that mechanisms accounting for reduced growth at rural sites were consistent with those in the open-top chamber O sub(3) experiment. This study shows the limitation of visible symptoms as a sole diagnostic factor for documenting detrimental O sub(3) impacts and points toward a new approach to show O sub(3) impacts when visible injury is not present. Namely, O sub(3)-impacted vegetation showed an unusual inverse relationship of increased conductance with lower photosynthesis of older foliage that was indicative of a loss of stomatal control. This increased stomatal conductance of O sub(3)-impacted vegetation accentuates pollutant flux into affected foliage and has important implications for system water balance during warm, dry portions of the growing season when O sub(3) concentrations are highest. JF - Ecological Applications AU - Gregg, J W AU - Jones, C G AU - Dawson, TE AD - Terrestrial Ecosystems Research Associates, % U.S. EPA, 200 SW 35th Street, Corvallis, Oregon 97333 USA, gregg.jillian@epa.gov Y1 - 2006/12// PY - 2006 DA - Dec 2006 SP - 2368 EP - 2381 VL - 16 IS - 6 SN - 1051-0761, 1051-0761 KW - Sustainability Science Abstracts; Ecology Abstracts KW - Foliage KW - Stomata KW - Photosynthesis KW - Injuries KW - Conductance KW - Populus deltoides KW - Vegetation KW - Biomass KW - M3 1010:Issues in Sustainable Development KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19523044?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ecological+Applications&rft.atitle=Physiological+and+developmental+effects+of+O+sub%283%29+on+cottonwood+growth+in+urban+and+rural+sites&rft.au=Gregg%2C+J+W%3BJones%2C+C+G%3BDawson%2C+TE&rft.aulast=Gregg&rft.aufirst=J&rft.date=2006-12-01&rft.volume=16&rft.issue=6&rft.spage=2368&rft.isbn=&rft.btitle=&rft.title=Ecological+Applications&rft.issn=10510761&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-02-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Foliage; Stomata; Injuries; Photosynthesis; Conductance; Vegetation; Biomass; Populus deltoides ER - TY - JOUR T1 - Inhibition of spontaneous mutagenesis by vanillin and cinnamaldehyde in Escherichia coli: Dependence on recombinational repair AN - 19504092; 7204542 AB - Vanillin (VAN) and cinnamaldehyde (CIN) are dietary antimutagens that effectively inhibit both induced and spontaneous mutations. We have shown previously that VAN and CIN reduced the spontaneous mutant frequency in Salmonella TA104 (hisG428, rfa, Delta uvrB, pKM101) by approximately 50% and that both compounds significantly reduced mutations at GC sites but not at AT sites. Previous studies have suggested that VAN and CIN may reduce mutations in bacterial model systems by modulating DNA repair pathways, particularly by enhancing recombinational repair. To further explore the basis for inhibition of spontaneous mutation by VAN and CIN, we have determined the effects of these compounds on survival and mutant frequency in five Escherichia coli strains derived from the wild-type strain NR9102 with different DNA repair backgrounds. At nontoxic doses, both VAN and CIN significantly reduced mutant frequency in the wild-type strain NR9102, in the nucleotide excision repair-deficient strain NR11634 (uvrB), and in the recombination-proficient but SOS-deficient strain NR11475 (recA430). In contrast, in the recombination-deficient and SOS-deficient strain NR11317 (recA56), both VAN and CIN not only failed to inhibit the spontaneous mutant frequency but actually increased the mutant frequency. In the mismatch repair-defective strain NR9319 (mutL), only CIN was antimutagenic. Our results show that the antimutagenicity of VAN and CIN against spontaneous mutation required the RecA recombination function but was independent of the SOS and nucleotide excision repair pathways. Thus, we propose the counterintuitive notion that these antimutagens actually produce a type of DNA damage that elicits recombinational repair (but not mismatch, SOS, or nucleotide excision repair), which then repairs not only the damage induced by VAN and CIN but also other DNA damage-resulting in an antimutagenic effect on spontaneous mutation. JF - Mutation Research-Fundamental and Molecular Mechanisms of Mutagenesis AU - Shaughnessy, D T AU - Schaaper, R M AU - Umbach, D M AU - DeMarini, D M AD - NHEERL, US Environmental Protection Agency, Research Triangle Park, NC 27711, USA, demarini.david@epa.gov Y1 - 2006/12/01/ PY - 2006 DA - 2006 Dec 01 SP - 54 EP - 64 PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 602 IS - 1-2 SN - 1386-1964, 1386-1964 KW - Microbiology Abstracts B: Bacteriology; Genetics Abstracts KW - Molecular modelling KW - cinnamaldehyde KW - Survival KW - Mutant frequency KW - DNA repair KW - vanillin KW - Nucleotides KW - Mutagenesis KW - Recombination KW - DNA damage KW - Guanylate cyclase KW - antimutagens KW - Nucleotide excision repair KW - Escherichia coli KW - Salmonella KW - Mutation KW - J 02410:Animal Diseases KW - G 07770:Bacteria UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19504092?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mutation+Research-Fundamental+and+Molecular+Mechanisms+of+Mutagenesis&rft.atitle=Inhibition+of+spontaneous+mutagenesis+by+vanillin+and+cinnamaldehyde+in+Escherichia+coli%3A+Dependence+on+recombinational+repair&rft.au=Shaughnessy%2C+D+T%3BSchaaper%2C+R+M%3BUmbach%2C+D+M%3BDeMarini%2C+D+M&rft.aulast=Shaughnessy&rft.aufirst=D&rft.date=2006-12-01&rft.volume=602&rft.issue=1-2&rft.spage=54&rft.isbn=&rft.btitle=&rft.title=Mutation+Research-Fundamental+and+Molecular+Mechanisms+of+Mutagenesis&rft.issn=13861964&rft_id=info:doi/10.1016%2Fj.mrfmmm.2006.08.006 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-02-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Molecular modelling; cinnamaldehyde; Survival; Mutant frequency; vanillin; DNA repair; Nucleotides; Mutagenesis; Guanylate cyclase; DNA damage; Recombination; antimutagens; Nucleotide excision repair; Mutation; Escherichia coli; Salmonella DO - http://dx.doi.org/10.1016/j.mrfmmm.2006.08.006 ER - TY - JOUR T1 - Hydrologic Modeling of an Eastern Pennsylvania Watershed with NEXRAD and Rain Gauge Data AN - 19471096; 7172063 AB - This paper applies the Soil Water Assessment Tool (SWAT) to model the hydrology in the Pocono Creek watershed located in Monroe County, Pa. The calibrated model will be used in a subsequent study to examine the impact of population growth and rapid urbanization in the watershed on the base flow and peak runoff Of particular interest in this paper is the exploration of potential use of Next Generation Weather Radar (NEXRAD) technology as an alternative source of precipitation data to the conventional surface rain gauges. NEXRAD estimated areal average precipitations are shown to compare well with the gauge measured ones at two climate stations in the study area. Investigation of the spatially distributed NEXRAD precipitation estimates revealed that average annual precipitation can vary spatially as much as 12% in the Pocono Creek watershed. The SWAT model is calibrated and validated for monthly stream flow, base flow, and surface runoff. Hydrographs generated from both gauge and NEXRAD driven model simulations compared well with observed flow hydrographs. Although little effort is spent on daily calibration, model simulations and observed flows were in good agreement at the daily scale as well. Almost similar model efficiency statistics, i.e., mass balance error (MBE), coefficient of determination (R super(2)), and Nash-Sutcliffe efficiency (E sub(NS)), were obtained during the calibration period in the gauge and NEXRAD driven simulations. In the validation period, NEXRAD simulations generated higher model efficiencies at the monthly scale. On the other hand, simulations with gauge precipitations resulted in slightly better model efficiencies at the daily time scale. The spatial representation of precipitation did not contribute much to model performance when stream flow at the watershed outlet was the required output. However, the use of NEXRAD technology appears to offer a promising source of precipitation data in addition to currently existing surface gauge measurements. Discussions on new directions in radar-rainfall technology are provided. JF - Journal of Hydrologic Engineering AU - Kalin, L AU - Hantush, M M AD - U.S. Environmental Protection Agency, National Risk Management Research Laboratory, 26 W. Martin Luther King Dr., Cincinnati, OH 45268, USA, hantush.mohamed@epa.gov Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 555 EP - 569 VL - 11 IS - 6 SN - 1084-0699, 1084-0699 KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts KW - Hydrograph analysis KW - Precipitation data KW - Urbanization KW - Ecological distribution KW - Base Flow KW - Statistical analysis KW - Watersheds KW - Hydrologic Models KW - Weather radar KW - Calibrations KW - Surface runoff KW - Hydrographs KW - Hydrologic Data KW - Rain gauges KW - Base flow KW - Climate KW - Precipitation KW - Stream flow KW - Numerical simulations KW - USA, Pennsylvania KW - Annual precipitation KW - Stream Discharge KW - Runoff KW - Q2 09171:Dynamics of lakes and rivers KW - M2 556.16:Runoff (556.16) KW - SW 0815:Precipitation KW - M2 551.577:General Precipitation (551.577) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19471096?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydrologic+Engineering&rft.atitle=Hydrologic+Modeling+of+an+Eastern+Pennsylvania+Watershed+with+NEXRAD+and+Rain+Gauge+Data&rft.au=Kalin%2C+L%3BHantush%2C+M+M&rft.aulast=Kalin&rft.aufirst=L&rft.date=2006-12-01&rft.volume=11&rft.issue=6&rft.spage=555&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrologic+Engineering&rft.issn=10840699&rft_id=info:doi/10.1061%2F%28ASCE%291084-0699%282006%2911%3A6%28555%29 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-01-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Rain gauges; Urbanization; Ecological distribution; Climate; Watersheds; Runoff; Stream flow; Hydrograph analysis; Precipitation data; Weather radar; Numerical simulations; Base flow; Annual precipitation; Statistical analysis; Surface runoff; Precipitation; Hydrologic Models; Calibrations; Base Flow; Hydrographs; Stream Discharge; Hydrologic Data; USA, Pennsylvania DO - http://dx.doi.org/10.1061/(ASCE)1084-0699(2006)11:6(555) ER - TY - JOUR T1 - The Center for Independent Experts: The National External Peer Review Program of NOAA's National Marine Fisheries Service AN - 19468164; 7297571 AB - Requirements are growing for peer review of the science used for governmental management decisions. This is particularly true for fisheries science, where management decisions are often controversial. The National Oceanic and Atmospheric Administration's National Marine Fisheries Service instituted the Center for Independent Experts (CIE) in 1998 as a national peer-review program. Operations of the CIE, run under a contract with the University of Miami, maintain the independence of reviewers from the agency, and follow strict conflict of interest guidelines. Reviews by the CIE fulfill the requirements of the Information Quality Act and the Office of Management and Budget's Peer Review Bulletin. The CIE completed 101 reviews between 1999 and September 2006. Ninety-eight reviewers have participated in CIE reviews, with 72% of them coming from overseas. Case studies involving groundfish data and stock assessments, and marine-mammal abundance, are described, including the scientific issues, CIE operations, requirements for the reviews, conclusions of the reviewers, and the agency's responses. Impacts of the CIE on the agency's science include improvements to regional stock assessment processes and to stock-assessment and field-survey methods, and reductions in contentious challenges to the agency's science. JF - Fisheries AU - Brown, S K AU - Shivlani, M AU - Die, D AU - Sampson, D B AU - Ting, T A AD - Assessment and Monitoring Division, Office of Science and Technology, NOAA's National Marine Fisheries Service, Silver Spring, Maryland, USA, Stephen.K.Brown@noaa.gov Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 590 EP - 600 VL - 31 IS - 12 SN - 0363-2415, 0363-2415 KW - Sustainability Science Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources KW - Marine fisheries KW - Marine KW - Contracts KW - Stock assessment KW - ASW, USA, Florida, Miami KW - fishery sciences KW - conflict of interests KW - Pisces KW - case studies KW - marine fisheries KW - Fishery management KW - guidelines KW - Reviews KW - Fisheries KW - Experts KW - Disputes KW - stock assessment KW - abundance KW - O 5080:Legal/Governmental KW - M3 1010:Issues in Sustainable Development KW - Q1 08604:Stock assessment and management UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19468164?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fisheries&rft.atitle=The+Center+for+Independent+Experts%3A+The+National+External+Peer+Review+Program+of+NOAA%27s+National+Marine+Fisheries+Service&rft.au=Brown%2C+S+K%3BShivlani%2C+M%3BDie%2C+D%3BSampson%2C+D+B%3BTing%2C+T+A&rft.aulast=Brown&rft.aufirst=S&rft.date=2006-12-01&rft.volume=31&rft.issue=12&rft.spage=590&rft.isbn=&rft.btitle=&rft.title=Fisheries&rft.issn=03632415&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-04-01 N1 - Last updated - 2016-12-21 N1 - SubjectsTermNotLitGenreText - Marine fisheries; Contracts; Fishery management; Stock assessment; Experts; Disputes; case studies; marine fisheries; guidelines; Reviews; Fisheries; fishery sciences; stock assessment; abundance; conflict of interests; Pisces; ASW, USA, Florida, Miami; Marine ER - TY - JOUR T1 - Coho salmon dependence on intermittent streams AN - 19294904; 7326678 AB - In February 2006, the US Supreme Court heard cases that may affect whether intermittent streams are jurisdictional waters under the Clean Water Act. In June 2006, however, the cases were remanded to the circuit court, leaving the status of intermittent streams uncertain once again. The presence of commercial species, such as coho salmon (Oncorhynchus kisutch), can be an important consideration when determining jurisdiction. These salmon spawn in the upper portions of Oregon coastal stream networks, where intermittent streams are common. In our study of a coastal Oregon watershed, we found that intermittent streams were an important source of coho salmon smolts. Residual pools in intermittent streams provided a means by which juvenile coho could survive during dry periods; smolts that overwintered in intermittent streams were larger than those from perennial streams. Movement of juvenile coho into intermittent tributaries from the mainstem was another way in which the fish exploited the habitat and illustrates the importance of maintaining accessibility for entire stream networks. Loss of intermittent stream habitat would have a negative effect on coho salmon populations in coastal drainages, including downstream navigable waters. JF - Frontiers in Ecology and the Environment AU - Wigington, PJ Jr AU - Ebersole, J L AU - Colvin, ME AU - Leibowitz, S G AU - Miller, B AU - Hansen, B AU - Lavigne, H R AU - White, D AU - Baker, J P AU - Church, M R AU - Brooks, J R AU - Cairns, MA AU - Compton, JE AD - US Environmental Protection Agency, Corvallis, OR 97333, wigington.jim@epa.gov Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 513 EP - 518 VL - 4 IS - 10 SN - 1540-9295, 1540-9295 KW - Sustainability Science Abstracts; Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources KW - Drainage KW - Anadromous species KW - Smolts KW - Circuits KW - Habitat KW - Watersheds KW - Streams KW - INE, USA, Oregon KW - Commercial species KW - Oncorhynchus kisutch KW - Tributaries KW - Q1 08341:General KW - M3 1010:Issues in Sustainable Development KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19294904?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Frontiers+in+Ecology+and+the+Environment&rft.atitle=Coho+salmon+dependence+on+intermittent+streams&rft.au=Wigington%2C+PJ+Jr%3BEbersole%2C+J+L%3BColvin%2C+ME%3BLeibowitz%2C+S+G%3BMiller%2C+B%3BHansen%2C+B%3BLavigne%2C+H+R%3BWhite%2C+D%3BBaker%2C+J+P%3BChurch%2C+M+R%3BBrooks%2C+J+R%3BCairns%2C+MA%3BCompton%2C+JE&rft.aulast=Wigington&rft.aufirst=PJ&rft.date=2006-12-01&rft.volume=4&rft.issue=10&rft.spage=513&rft.isbn=&rft.btitle=&rft.title=Frontiers+in+Ecology+and+the+Environment&rft.issn=15409295&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-05-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Anadromous species; Smolts; Commercial species; Watersheds; Tributaries; Drainage; Circuits; Habitat; Streams; Oncorhynchus kisutch; INE, USA, Oregon ER - TY - JOUR T1 - Water ingestion during swimming activities in a pool: A pilot study AN - 19292811; 7232818 AB - Chloroisocyanurates are commonly added to outdoor swimming pools to stabilize chlorine disinfectants. The chloroisocyanurates decompose slowly to release chlorine and cyanuric acid. Studies conducted to determine if the chloroisocyanurates might be toxic to swimmers showed that they were not and that ingested cyanuric acid passed through the body unmetabolized. This fact was used to determine the amount of water swallowed during swimming activity. Fifty-three recreational swimmers, using a community swimming pool disinfected with cyanuric acid stabilized chlorine, participated in the study. The participants did not swim on the day before or after the test swim. The swimmers were asked to actively swim for at least 45 minutes and to collect their urine for the next 24 hours. Cyanuric acid was measured in pool water using high performance liquid chromatography and porous graphitic carbon columns with UV detection. The urine sample assay required a clean-up procedure to remove urinary proteins and interfering substances. Results of the study indicate that non-adults ingest about twice as much water as adults during swimming activity. The average amount of water swallowed by non-adults and adults was 37 ml and 16 ml, respectively. The design for this study and the analytical methodology used to assay cyanuric acid in swimming pool water and human urine were effective for measuring the volume of water swallowed during swimming activity. JF - Journal of Water and Health AU - Dufour AU - Evans, O AU - Behymer, T D AU - Cantu, R AD - US Environmental Protection Agency, National Exposure Research Laboratory, 26 W. Martin Luther King Drive Cincinnati, OH 45268, USA, dufour.alfred@epa.gov Y1 - 2006/12// PY - 2006 DA - Dec 2006 SP - 425 EP - 430 VL - 4 IS - 4 SN - 1477-8920, 1477-8920 KW - Pollution Abstracts; Health & Safety Science Abstracts; Water Resources Abstracts; Aqualine Abstracts KW - Disinfection KW - Pools KW - Chlorine KW - Disinfectants KW - Carbon KW - Ultraviolet radiation KW - Assay KW - Swimming KW - Ingestion KW - Swimming Pools KW - Urine KW - Recreation areas KW - Liquid chromatography KW - Acids KW - Proteins KW - Chlorination KW - Swimming pools KW - SW 3030:Effects of pollution KW - H 12000:Epidemiology and Public Health KW - AQ 00003:Monitoring and Analysis of Water and Wastes KW - P 6000:TOXICOLOGY AND HEALTH UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19292811?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Water+and+Health&rft.atitle=Water+ingestion+during+swimming+activities+in+a+pool%3A+A+pilot+study&rft.au=Dufour%3BEvans%2C+O%3BBehymer%2C+T+D%3BCantu%2C+R&rft.aulast=Dufour&rft.aufirst=&rft.date=2006-12-01&rft.volume=4&rft.issue=4&rft.spage=425&rft.isbn=&rft.btitle=&rft.title=Journal+of+Water+and+Health&rft.issn=14778920&rft_id=info:doi/10.2166%2Fwh.2006.017 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-02-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Disinfection; Disinfectants; Liquid chromatography; Recreation areas; Urine; Ultraviolet radiation; Proteins; Chlorine; Swimming pools; Ingestion; Swimming Pools; Swimming; Carbon; Acids; Assay; Pools; Chlorination DO - http://dx.doi.org/10.2166/wh.2006.017 ER - TY - CPAPER T1 - Science of Integrated Watershed Management: Linking Pollution Control Practices with Water Quality T2 - 2006 Innovations in Reducing Nonpoint Source Pollution Conference AN - 40373935; 4421844 JF - 2006 Innovations in Reducing Nonpoint Source Pollution Conference AU - Morrison, Matthew AU - Cormier, Susan AU - Blaney, Benjamin Y1 - 2006/11/28/ PY - 2006 DA - 2006 Nov 28 KW - Water quality KW - Pollution control KW - Watersheds KW - River basin management KW - Water management KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40373935?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Innovations+in+Reducing+Nonpoint+Source+Pollution+Conference&rft.atitle=Science+of+Integrated+Watershed+Management%3A+Linking+Pollution+Control+Practices+with+Water+Quality&rft.au=Morrison%2C+Matthew%3BCormier%2C+Susan%3BBlaney%2C+Benjamin&rft.aulast=Morrison&rft.aufirst=Matthew&rft.date=2006-11-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Innovations+in+Reducing+Nonpoint+Source+Pollution+Conference&rft.issn=&rft_id=info:doi/ L2 - http://riversinstitute.org/events/nonpointsource/callforpapers.php LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Using Market Incentives to Promote Decentralized Stormwater Management T2 - 2006 Innovations in Reducing Nonpoint Source Pollution Conference AN - 40372879; 4421847 JF - 2006 Innovations in Reducing Nonpoint Source Pollution Conference AU - Templeton, Joshua AU - Roy, Allison H AU - Clagett, Matthew P AU - Hoagland, N Theresa AU - Morrison, Matthew A AU - Shuster, William D AU - Thurston, Hale W AU - Cabezas, Heriberto Y1 - 2006/11/28/ PY - 2006 DA - 2006 Nov 28 KW - Water management KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40372879?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Innovations+in+Reducing+Nonpoint+Source+Pollution+Conference&rft.atitle=Using+Market+Incentives+to+Promote+Decentralized+Stormwater+Management&rft.au=Templeton%2C+Joshua%3BRoy%2C+Allison+H%3BClagett%2C+Matthew+P%3BHoagland%2C+N+Theresa%3BMorrison%2C+Matthew+A%3BShuster%2C+William+D%3BThurston%2C+Hale+W%3BCabezas%2C+Heriberto&rft.aulast=Templeton&rft.aufirst=Joshua&rft.date=2006-11-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Innovations+in+Reducing+Nonpoint+Source+Pollution+Conference&rft.issn=&rft_id=info:doi/ L2 - http://riversinstitute.org/events/nonpointsource/callforpapers.php LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Integrated Watershed Management: Linking Science and Decision Analysis T2 - 2006 Innovations in Reducing Nonpoint Source Pollution Conference AN - 40357519; 4421818 JF - 2006 Innovations in Reducing Nonpoint Source Pollution Conference AU - Cormier, Susan AU - Morrison, Matthew AU - Blaney, Benjamin Y1 - 2006/11/28/ PY - 2006 DA - 2006 Nov 28 KW - Watersheds KW - River basin management KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40357519?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Innovations+in+Reducing+Nonpoint+Source+Pollution+Conference&rft.atitle=Integrated+Watershed+Management%3A+Linking+Science+and+Decision+Analysis&rft.au=Cormier%2C+Susan%3BMorrison%2C+Matthew%3BBlaney%2C+Benjamin&rft.aulast=Cormier&rft.aufirst=Susan&rft.date=2006-11-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Innovations+in+Reducing+Nonpoint+Source+Pollution+Conference&rft.issn=&rft_id=info:doi/ L2 - http://riversinstitute.org/events/nonpointsource/callforpapers.php LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Agricultural Best Management Practice Effectiveness Database T2 - 2006 Innovations in Reducing Nonpoint Source Pollution Conference AN - 40357470; 4421788 JF - 2006 Innovations in Reducing Nonpoint Source Pollution Conference AU - Flahive, Katie Y1 - 2006/11/28/ PY - 2006 DA - 2006 Nov 28 KW - Databases KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40357470?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Innovations+in+Reducing+Nonpoint+Source+Pollution+Conference&rft.atitle=Agricultural+Best+Management+Practice+Effectiveness+Database&rft.au=Flahive%2C+Katie&rft.aulast=Flahive&rft.aufirst=Katie&rft.date=2006-11-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Innovations+in+Reducing+Nonpoint+Source+Pollution+Conference&rft.issn=&rft_id=info:doi/ L2 - http://riversinstitute.org/events/nonpointsource/callforpapers.php LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - The Role of Wetlands in a Water Quality Trading Program T2 - 2006 Innovations in Reducing Nonpoint Source Pollution Conference AN - 40355733; 4421804 JF - 2006 Innovations in Reducing Nonpoint Source Pollution Conference AU - Craft, Christopher Y1 - 2006/11/28/ PY - 2006 DA - 2006 Nov 28 KW - Water quality KW - Wetlands KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40355733?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Innovations+in+Reducing+Nonpoint+Source+Pollution+Conference&rft.atitle=The+Role+of+Wetlands+in+a+Water+Quality+Trading+Program&rft.au=Craft%2C+Christopher&rft.aulast=Craft&rft.aufirst=Christopher&rft.date=2006-11-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Innovations+in+Reducing+Nonpoint+Source+Pollution+Conference&rft.issn=&rft_id=info:doi/ L2 - http://riversinstitute.org/events/nonpointsource/callforpapers.php LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Susceptibility to Ozone-Induced Injury and Antioxidant Compensation in Rat Models of Cardiovascular Disease T2 - 13th Annual Meeting of the Society for Free Radical Biology and Medicine (SFRBM 2006) AN - 40529463; 4523966 JF - 13th Annual Meeting of the Society for Free Radical Biology and Medicine (SFRBM 2006) AU - Kodavanti, Urmila AU - Schladweiler, Mette AU - Ledbetter, Allen AU - Gottipolu, Reddy AU - Wallenborn, J Grace AU - Thomas, Ronald AU - Jaskot, Richard AU - Richards, Judy AU - Crissman, Kay AU - Hatch, Gary AU - Malarkey, David AU - Maronpot, Robert AU - Ward, William AU - Hester, Susan AU - Kissling, Grace AU - Nyska, Abraham Y1 - 2006/11/15/ PY - 2006 DA - 2006 Nov 15 KW - Injuries KW - Ozonation KW - Cardiovascular diseases KW - Antioxidants KW - Animal models KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40529463?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=13th+Annual+Meeting+of+the+Society+for+Free+Radical+Biology+and+Medicine+%28SFRBM+2006%29&rft.atitle=Susceptibility+to+Ozone-Induced+Injury+and+Antioxidant+Compensation+in+Rat+Models+of+Cardiovascular+Disease&rft.au=Kodavanti%2C+Urmila%3BSchladweiler%2C+Mette%3BLedbetter%2C+Allen%3BGottipolu%2C+Reddy%3BWallenborn%2C+J+Grace%3BThomas%2C+Ronald%3BJaskot%2C+Richard%3BRichards%2C+Judy%3BCrissman%2C+Kay%3BHatch%2C+Gary%3BMalarkey%2C+David%3BMaronpot%2C+Robert%3BWard%2C+William%3BHester%2C+Susan%3BKissling%2C+Grace%3BNyska%2C+Abraham&rft.aulast=Kodavanti&rft.aufirst=Urmila&rft.date=2006-11-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=13th+Annual+Meeting+of+the+Society+for+Free+Radical+Biology+and+Medicine+%28SFRBM+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://submissions.miracd.com/sfrbm2006/Itinerary/SearchResults.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Systemic imbalance of essential metals and cardiac gene expression in rats following acute pulmonary zinc exposure AN - 20850330; 7152822 AB - It was recently demonstrated that paniculate matter (PM) containing water-soluble zinc produces cardiac injury following pulmonary exposure. To investigate whether pulmonary zinc exposure produces systemic metal imbalance and direct cardiac effects, male Wistar Kyoto (WKY) rats (12-14 wk age) were intratracheally (IT) instilled with saline or 2 mu mol/kg zinc sul-fate. Temporal analysis was performed for systemic levels of essential metals (zinc, copper, and selenium), and induction of zinc transporter-2 (ZT-2) and metallothionein-1 (MT-1) mRNA in the lung, heart, and liver. Additionally, cardiac gene expression profile was evaluated using Affymetrix GeneChips (rat 230A) arrays to identify zinc-specific effects. Pulmonary zinc instillation produced an increase in plasma zinc to similar to 20% at 1 and 4 h postexposure with concomitant decline in the lung levels. At 24 and 48 h postexposure, zinc levels rose significantly ( similar to 35%) in the liver. At these time points, plasma and liver levels of copper and selenium also increased significantly, suggesting systemic disturbance in essential metals. JF - Journal of Toxicology and Environmental Health, Part A: Current Issues AU - Gilmour, P S AU - Schladweiler, M C AU - Nyska, A AU - McGee, J K AU - Thomas, R AU - Jaskot, R H AU - Schmid, J AU - Kodavanti, U P AD - Pulmonary Toxicology Branch, MD B143-01, Experimental Toxicology Division, National Health and Environmental Effects Research Laboratory, US Environmental Protection Agency, Research Triangle Park, NC 27709, USA, kodavanti.urmila@epa.gov Y1 - 2006/11/15/ PY - 2006 DA - 2006 Nov 15 SP - 2011 EP - 2032 VL - 69 IS - 21-22 SN - 1528-7394, 1528-7394 KW - Genetics Abstracts; Toxicology Abstracts KW - Heart KW - Gene expression KW - Metals KW - Selenium KW - Age KW - Injuries KW - Lung KW - Heavy metals KW - Zinc KW - Liver KW - Copper KW - X 24360:Metals KW - G 07870:Mammals UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20850330?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Toxicology+and+Environmental+Health%2C+Part+A%3A+Current+Issues&rft.atitle=Systemic+imbalance+of+essential+metals+and+cardiac+gene+expression+in+rats+following+acute+pulmonary+zinc+exposure&rft.au=Gilmour%2C+P+S%3BSchladweiler%2C+M+C%3BNyska%2C+A%3BMcGee%2C+J+K%3BThomas%2C+R%3BJaskot%2C+R+H%3BSchmid%2C+J%3BKodavanti%2C+U+P&rft.aulast=Gilmour&rft.aufirst=P&rft.date=2006-11-15&rft.volume=69&rft.issue=21-22&rft.spage=2011&rft.isbn=&rft.btitle=&rft.title=Journal+of+Toxicology+and+Environmental+Health%2C+Part+A%3A+Current+Issues&rft.issn=15287394&rft_id=info:doi/10.1080%2F15287390600746173 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Gene expression; Heart; Selenium; Metals; Age; Injuries; Heavy metals; Lung; Zinc; Liver; Copper DO - http://dx.doi.org/10.1080/15287390600746173 ER - TY - JOUR T1 - Promoting sustainable logging in Brazil's national forests: Tax revenue for an indemnity fund AN - 19451996; 7180297 AB - The Brazilian government is rapidly establishing millions of hectares of national forests (FLONAs) in the Amazon rainforest. The strategy behind the establishment of the FLONAs is to bring legal logging to areas where it is more easily controlled, taxed, and sustainably managed than the "boom and bust" logging that occurs, and has historically occurred, on private property in the Amazon. Management of the FLONAs includes the levying of stumpage fees and administration taxes to generate operating revenue and foster more sustainable logging practices. We consider alternative policies available to FLONA administrators that, under a certain set of assumptions, are sufficient to indemnify some social costs of tropical deforestation. Specifically, we look at various rates of profit and severance tax and examine how these affect logging firms' decisions regarding harvest rates and how these taxes might be used to establish an indemnity fund. This fund could be used to cover the FLONA's operations costs, placate local non-loggers, and offset externalities of logging. JF - Forest Policy and Economics AU - Thurston, H W AU - Burness, H S AD - U.S. Environmental Protection Agency, Mail Stop 498, U.S. EPA/NRMRL, 26 West Martin Luther King Dr., Cincinnati, OH 45268, United States, Thurston.Hale@epa.gov Y1 - 2006/11/15/ PY - 2006 DA - 2006 Nov 15 SP - 50 EP - 62 VL - 9 IS - 1 SN - 1389-9341, 1389-9341 KW - Sustainability Science Abstracts KW - Sustainable development KW - Forests KW - logging KW - fees KW - rain forests KW - national forests KW - Taxation KW - funds KW - South America, Amazon R. KW - Economics KW - Tropical environments KW - Deforestation KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19451996?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Forest+Policy+and+Economics&rft.atitle=Promoting+sustainable+logging+in+Brazil%27s+national+forests%3A+Tax+revenue+for+an+indemnity+fund&rft.au=Thurston%2C+H+W%3BBurness%2C+H+S&rft.aulast=Thurston&rft.aufirst=H&rft.date=2006-11-15&rft.volume=9&rft.issue=1&rft.spage=50&rft.isbn=&rft.btitle=&rft.title=Forest+Policy+and+Economics&rft.issn=13899341&rft_id=info:doi/10.1016%2Fj.forpol.2005.02.003 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-01-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Taxation; funds; Tropical environments; Economics; Forests; Sustainable development; rain forests; fees; logging; Deforestation; national forests; South America, Amazon R. DO - http://dx.doi.org/10.1016/j.forpol.2005.02.003 ER - TY - CPAPER T1 - Do We Know Enough about Fine Root Dynamics of Woody Plants to Predict their Response to Natural and Anthropogenic Stresses? T2 - 2006 International Annual Joint Meeting of the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America AN - 40512222; 4512624 JF - 2006 International Annual Joint Meeting of the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America AU - Johnson, Mark G AU - Rygiewicz, Paul T AU - Tingey, David T AU - Andersen, Christian P AU - Phillips, Donald L Y1 - 2006/11/12/ PY - 2006 DA - 2006 Nov 12 KW - Roots KW - Woody plants KW - Stress KW - Anthropogenic factors UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40512222?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+International+Annual+Joint+Meeting+of+the+American+Society+of+Agronomy%2C+Crop+Science+Society+of+America%2C+and+Soil+Science+Society+of+America&rft.atitle=Do+We+Know+Enough+about+Fine+Root+Dynamics+of+Woody+Plants+to+Predict+their+Response+to+Natural+and+Anthropogenic+Stresses%3F&rft.au=Johnson%2C+Mark+G%3BRygiewicz%2C+Paul+T%3BTingey%2C+David+T%3BAndersen%2C+Christian+P%3BPhillips%2C+Donald+L&rft.aulast=Johnson&rft.aufirst=Mark&rft.date=2006-11-12&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+International+Annual+Joint+Meeting+of+the+American+Society+of+Agronomy%2C+Crop+Science+Society+of+America%2C+and+Soil+Science+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://a-c-s.confex.com/crops/2006am/techprogram/index.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Application of the Phase 5 Chesapeake Bay Watershed Model to TMDLs T2 - 42nd Annual Water Resources Conference of the American Water Resources Association (AWRA 2006) AN - 39339791; 4437057 JF - 42nd Annual Water Resources Conference of the American Water Resources Association (AWRA 2006) AU - Linker, Lewis AU - Shenk, Gary W AU - Wu, Jing AU - Burgholzer, Robert W Y1 - 2006/11/06/ PY - 2006 DA - 2006 Nov 06 KW - USA, Chesapeake Bay KW - Watersheds KW - Models KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39339791?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=42nd+Annual+Water+Resources+Conference+of+the+American+Water+Resources+Association+%28AWRA+2006%29&rft.atitle=Application+of+the+Phase+5+Chesapeake+Bay+Watershed+Model+to+TMDLs&rft.au=Linker%2C+Lewis%3BShenk%2C+Gary+W%3BWu%2C+Jing%3BBurgholzer%2C+Robert+W&rft.aulast=Linker&rft.aufirst=Lewis&rft.date=2006-11-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=42nd+Annual+Water+Resources+Conference+of+the+American+Water+Resources+Association+%28AWRA+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.awra.org/meetings/Baltimore2006/index.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - New Capabilities for Assessing Water Resources Vulnerability to Climate Change Using the BASINS T2 - 42nd Annual Water Resources Conference of the American Water Resources Association (AWRA 2006) AN - 39339649; 4437034 JF - 42nd Annual Water Resources Conference of the American Water Resources Association (AWRA 2006) AU - Johnson, Thomas AU - Pyke, Chris AU - Kittle, Jack AU - Imhoff, John AU - Gray, Mark Y1 - 2006/11/06/ PY - 2006 DA - 2006 Nov 06 KW - Climatic changes KW - Water resources KW - Basins KW - Vulnerability KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39339649?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=42nd+Annual+Water+Resources+Conference+of+the+American+Water+Resources+Association+%28AWRA+2006%29&rft.atitle=New+Capabilities+for+Assessing+Water+Resources+Vulnerability+to+Climate+Change+Using+the+BASINS&rft.au=Johnson%2C+Thomas%3BPyke%2C+Chris%3BKittle%2C+Jack%3BImhoff%2C+John%3BGray%2C+Mark&rft.aulast=Johnson&rft.aufirst=Thomas&rft.date=2006-11-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=42nd+Annual+Water+Resources+Conference+of+the+American+Water+Resources+Association+%28AWRA+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.awra.org/meetings/Baltimore2006/index.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Emergy Accounting for Water: Balancing the Needs of Humanity and Nature T2 - 42nd Annual Water Resources Conference of the American Water Resources Association (AWRA 2006) AN - 39290523; 4437049 JF - 42nd Annual Water Resources Conference of the American Water Resources Association (AWRA 2006) AU - Campbell, Daniel AU - Cai, Tingting Y1 - 2006/11/06/ PY - 2006 DA - 2006 Nov 06 KW - USA, Mid-Atlantic Highlands KW - Water resources KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39290523?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=42nd+Annual+Water+Resources+Conference+of+the+American+Water+Resources+Association+%28AWRA+2006%29&rft.atitle=Emergy+Accounting+for+Water%3A+Balancing+the+Needs+of+Humanity+and+Nature&rft.au=Campbell%2C+Daniel%3BCai%2C+Tingting&rft.aulast=Campbell&rft.aufirst=Daniel&rft.date=2006-11-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=42nd+Annual+Water+Resources+Conference+of+the+American+Water+Resources+Association+%28AWRA+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.awra.org/meetings/Baltimore2006/index.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Approaches for evaluating Site Differences and Changes in Water Quality for Urban Stormwater Management T2 - 42nd Annual Water Resources Conference of the American Water Resources Association (AWRA 2006) AN - 39283078; 4437280 JF - 42nd Annual Water Resources Conference of the American Water Resources Association (AWRA 2006) AU - Morrison, Matthew AU - Shuster, William D AU - Roy, Allison H Y1 - 2006/11/06/ PY - 2006 DA - 2006 Nov 06 KW - Water quality KW - Water management KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39283078?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=42nd+Annual+Water+Resources+Conference+of+the+American+Water+Resources+Association+%28AWRA+2006%29&rft.atitle=Approaches+for+evaluating+Site+Differences+and+Changes+in+Water+Quality+for+Urban+Stormwater+Management&rft.au=Morrison%2C+Matthew%3BShuster%2C+William+D%3BRoy%2C+Allison+H&rft.aulast=Morrison&rft.aufirst=Matthew&rft.date=2006-11-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=42nd+Annual+Water+Resources+Conference+of+the+American+Water+Resources+Association+%28AWRA+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.awra.org/meetings/Baltimore2006/index.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - An Examination of Spatial Trends in Surface Water Chemistry in the Continental United States: Implications for the Use of Default Values as Inputs to the Biotic Ligand Model for Prediction of Acute Metal Toxicity to Aquatic Organisms T2 - 42nd Annual Water Resources Conference of the American Water Resources Association (AWRA 2006) AN - 39280374; 4437012 JF - 42nd Annual Water Resources Conference of the American Water Resources Association (AWRA 2006) AU - Carleton, James Y1 - 2006/11/06/ PY - 2006 DA - 2006 Nov 06 KW - USA KW - Surface water KW - Metals KW - Aquatic organisms KW - Toxicity testing KW - Models KW - Bioaccumulation KW - Pollution indicators KW - Ligands KW - Surface chemistry KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39280374?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=42nd+Annual+Water+Resources+Conference+of+the+American+Water+Resources+Association+%28AWRA+2006%29&rft.atitle=An+Examination+of+Spatial+Trends+in+Surface+Water+Chemistry+in+the+Continental+United+States%3A+Implications+for+the+Use+of+Default+Values+as+Inputs+to+the+Biotic+Ligand+Model+for+Prediction+of+Acute+Metal+Toxicity+to+Aquatic+Organisms&rft.au=Carleton%2C+James&rft.aulast=Carleton&rft.aufirst=James&rft.date=2006-11-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=42nd+Annual+Water+Resources+Conference+of+the+American+Water+Resources+Association+%28AWRA+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.awra.org/meetings/Baltimore2006/index.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - A Methodology for Estimating Uncertainty of a Distributed Hydrologic Model: Application to Pocono Creek Watershed T2 - 42nd Annual Water Resources Conference of the American Water Resources Association (AWRA 2006) AN - 39277364; 4437233 JF - 42nd Annual Water Resources Conference of the American Water Resources Association (AWRA 2006) AU - Hantush, Mohamed AU - Kalin, Latif Y1 - 2006/11/06/ PY - 2006 DA - 2006 Nov 06 KW - Watersheds KW - Models KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39277364?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=42nd+Annual+Water+Resources+Conference+of+the+American+Water+Resources+Association+%28AWRA+2006%29&rft.atitle=A+Methodology+for+Estimating+Uncertainty+of+a+Distributed+Hydrologic+Model%3A+Application+to+Pocono+Creek+Watershed&rft.au=Hantush%2C+Mohamed%3BKalin%2C+Latif&rft.aulast=Hantush&rft.aufirst=Mohamed&rft.date=2006-11-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=42nd+Annual+Water+Resources+Conference+of+the+American+Water+Resources+Association+%28AWRA+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.awra.org/meetings/Baltimore2006/index.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Enhancing HSPF Model Channel Hydraulic Representation T2 - 42nd Annual Water Resources Conference of the American Water Resources Association (AWRA 2006) AN - 39275226; 4437279 JF - 42nd Annual Water Resources Conference of the American Water Resources Association (AWRA 2006) AU - Mohamoud, Yusuf Y1 - 2006/11/06/ PY - 2006 DA - 2006 Nov 06 KW - Channels KW - Hydraulics KW - Models KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39275226?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=42nd+Annual+Water+Resources+Conference+of+the+American+Water+Resources+Association+%28AWRA+2006%29&rft.atitle=Enhancing+HSPF+Model+Channel+Hydraulic+Representation&rft.au=Mohamoud%2C+Yusuf&rft.aulast=Mohamoud&rft.aufirst=Yusuf&rft.date=2006-11-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=42nd+Annual+Water+Resources+Conference+of+the+American+Water+Resources+Association+%28AWRA+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.awra.org/meetings/Baltimore2006/index.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Developing a Sustainable Funding Plan for Watershed Protection T2 - 42nd Annual Water Resources Conference of the American Water Resources Association (AWRA 2006) AN - 39271419; 4437237 JF - 42nd Annual Water Resources Conference of the American Water Resources Association (AWRA 2006) AU - Jones, Timothy AU - Fligger, Karen Y1 - 2006/11/06/ PY - 2006 DA - 2006 Nov 06 KW - Sustainable development KW - Watersheds KW - Financing KW - Environment management KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39271419?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=42nd+Annual+Water+Resources+Conference+of+the+American+Water+Resources+Association+%28AWRA+2006%29&rft.atitle=Developing+a+Sustainable+Funding+Plan+for+Watershed+Protection&rft.au=Jones%2C+Timothy%3BFligger%2C+Karen&rft.aulast=Jones&rft.aufirst=Timothy&rft.date=2006-11-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=42nd+Annual+Water+Resources+Conference+of+the+American+Water+Resources+Association+%28AWRA+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.awra.org/meetings/Baltimore2006/index.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Sustained Commitment by EPA Needed to Further Advance Watershed Approach T2 - 42nd Annual Water Resources Conference of the American Water Resources Association (AWRA 2006) AN - 39261957; 4437084 JF - 42nd Annual Water Resources Conference of the American Water Resources Association (AWRA 2006) AU - McGhee-Lenart, Renee AU - Engelberg, Dan AU - Golliday, George AU - LaTessa, Doug Y1 - 2006/11/06/ PY - 2006 DA - 2006 Nov 06 KW - Watersheds KW - EPA KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39261957?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=42nd+Annual+Water+Resources+Conference+of+the+American+Water+Resources+Association+%28AWRA+2006%29&rft.atitle=Sustained+Commitment+by+EPA+Needed+to+Further+Advance+Watershed+Approach&rft.au=McGhee-Lenart%2C+Renee%3BEngelberg%2C+Dan%3BGolliday%2C+George%3BLaTessa%2C+Doug&rft.aulast=McGhee-Lenart&rft.aufirst=Renee&rft.date=2006-11-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=42nd+Annual+Water+Resources+Conference+of+the+American+Water+Resources+Association+%28AWRA+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.awra.org/meetings/Baltimore2006/index.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - EPAs 2007 Report on the Environment: Approach for the Selection and Documentation of Indicators for Reporting on the Condition of the Nations Water Resources T2 - 42nd Annual Water Resources Conference of the American Water Resources Association (AWRA 2006) AN - 39261906; 4437081 JF - 42nd Annual Water Resources Conference of the American Water Resources Association (AWRA 2006) AU - Davis, Wayne AU - Annand, Suzanne AU - Case, Heather Y1 - 2006/11/06/ PY - 2006 DA - 2006 Nov 06 KW - EPA KW - Water resources KW - Environmental factors KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39261906?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=42nd+Annual+Water+Resources+Conference+of+the+American+Water+Resources+Association+%28AWRA+2006%29&rft.atitle=EPAs+2007+Report+on+the+Environment%3A+Approach+for+the+Selection+and+Documentation+of+Indicators+for+Reporting+on+the+Condition+of+the+Nations+Water+Resources&rft.au=Davis%2C+Wayne%3BAnnand%2C+Suzanne%3BCase%2C+Heather&rft.aulast=Davis&rft.aufirst=Wayne&rft.date=2006-11-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=42nd+Annual+Water+Resources+Conference+of+the+American+Water+Resources+Association+%28AWRA+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.awra.org/meetings/Baltimore2006/index.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Modeling the Impacts of Land Use Change on Hydrology and Water Quality of a Pacific Northwest Watershed T2 - 42nd Annual Water Resources Conference of the American Water Resources Association (AWRA 2006) AN - 39261680; 4437140 JF - 42nd Annual Water Resources Conference of the American Water Resources Association (AWRA 2006) AU - Mohamoud, Yusuf AU - Sigleo, Anne C Y1 - 2006/11/06/ PY - 2006 DA - 2006 Nov 06 KW - USA, Pacific Northwest KW - Hydrology KW - Water quality KW - Watersheds KW - Land use KW - Resource management KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39261680?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=42nd+Annual+Water+Resources+Conference+of+the+American+Water+Resources+Association+%28AWRA+2006%29&rft.atitle=Modeling+the+Impacts+of+Land+Use+Change+on+Hydrology+and+Water+Quality+of+a+Pacific+Northwest+Watershed&rft.au=Mohamoud%2C+Yusuf%3BSigleo%2C+Anne+C&rft.aulast=Mohamoud&rft.aufirst=Yusuf&rft.date=2006-11-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=42nd+Annual+Water+Resources+Conference+of+the+American+Water+Resources+Association+%28AWRA+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.awra.org/meetings/Baltimore2006/index.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Macroinvertebrate and Periphyton Indicators of Hydrologic Alteration in Suburban, Headwater Streams T2 - 42nd Annual Water Resources Conference of the American Water Resources Association (AWRA 2006) AN - 39261536; 4437097 JF - 42nd Annual Water Resources Conference of the American Water Resources Association (AWRA 2006) AU - Roy, Allison AU - Morrison, Matthew A AU - Shuster, William D AU - Zhang, Yu Y1 - 2006/11/06/ PY - 2006 DA - 2006 Nov 06 KW - Periphyton KW - Streams KW - Zoobenthos KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39261536?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=42nd+Annual+Water+Resources+Conference+of+the+American+Water+Resources+Association+%28AWRA+2006%29&rft.atitle=Macroinvertebrate+and+Periphyton+Indicators+of+Hydrologic+Alteration+in+Suburban%2C+Headwater+Streams&rft.au=Roy%2C+Allison%3BMorrison%2C+Matthew+A%3BShuster%2C+William+D%3BZhang%2C+Yu&rft.aulast=Roy&rft.aufirst=Allison&rft.date=2006-11-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=42nd+Annual+Water+Resources+Conference+of+the+American+Water+Resources+Association+%28AWRA+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.awra.org/meetings/Baltimore2006/index.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Source Water Protection Tools Integrating Remote Sensing Data with Area of Investigation Data Mining Services T2 - 42nd Annual Water Resources Conference of the American Water Resources Association (AWRA 2006) AN - 39245842; 4437255 JF - 42nd Annual Water Resources Conference of the American Water Resources Association (AWRA 2006) AU - Anzzolin, Roger AU - Rineer, Jay AU - Wilson, Laura AU - Rao, Sunil AU - Pickren, Kevin Y1 - 2006/11/06/ PY - 2006 DA - 2006 Nov 06 KW - Remote sensing KW - Data processing KW - Mining KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39245842?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=42nd+Annual+Water+Resources+Conference+of+the+American+Water+Resources+Association+%28AWRA+2006%29&rft.atitle=Source+Water+Protection+Tools+Integrating+Remote+Sensing+Data+with+Area+of+Investigation+Data+Mining+Services&rft.au=Anzzolin%2C+Roger%3BRineer%2C+Jay%3BWilson%2C+Laura%3BRao%2C+Sunil%3BPickren%2C+Kevin&rft.aulast=Anzzolin&rft.aufirst=Roger&rft.date=2006-11-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=42nd+Annual+Water+Resources+Conference+of+the+American+Water+Resources+Association+%28AWRA+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.awra.org/meetings/Baltimore2006/index.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Valuing Acid Mine Drainage Remediation in West Virginia: A Hedonic Modeling Approach Incorporating Geographic Information Systems T2 - 42nd Annual Water Resources Conference of the American Water Resources Association (AWRA 2006) AN - 39245130; 4437136 JF - 42nd Annual Water Resources Conference of the American Water Resources Association (AWRA 2006) AU - Williamson, James AU - Thurston, Hale W Y1 - 2006/11/06/ PY - 2006 DA - 2006 Nov 06 KW - USA, West Virginia KW - Bioremediation KW - Remote sensing KW - Geographic information systems KW - Acidic wastes KW - Mine tailings KW - Drainage KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39245130?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=42nd+Annual+Water+Resources+Conference+of+the+American+Water+Resources+Association+%28AWRA+2006%29&rft.atitle=Valuing+Acid+Mine+Drainage+Remediation+in+West+Virginia%3A+A+Hedonic+Modeling+Approach+Incorporating+Geographic+Information+Systems&rft.au=Williamson%2C+James%3BThurston%2C+Hale+W&rft.aulast=Williamson&rft.aufirst=James&rft.date=2006-11-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=42nd+Annual+Water+Resources+Conference+of+the+American+Water+Resources+Association+%28AWRA+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.awra.org/meetings/Baltimore2006/index.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Integrating and Sustaining Water Security for Water Resources The NDWAC 14 Features T2 - 42nd Annual Water Resources Conference of the American Water Resources Association (AWRA 2006) AN - 39245024; 4437108 JF - 42nd Annual Water Resources Conference of the American Water Resources Association (AWRA 2006) AU - Ragain, Lisa AU - Jacobs, Jack AU - Santora, Marc Y1 - 2006/11/06/ PY - 2006 DA - 2006 Nov 06 KW - Water resources KW - Security KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39245024?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=42nd+Annual+Water+Resources+Conference+of+the+American+Water+Resources+Association+%28AWRA+2006%29&rft.atitle=Integrating+and+Sustaining+Water+Security+for+Water+Resources+The+NDWAC+14+Features&rft.au=Ragain%2C+Lisa%3BJacobs%2C+Jack%3BSantora%2C+Marc&rft.aulast=Ragain&rft.aufirst=Lisa&rft.date=2006-11-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=42nd+Annual+Water+Resources+Conference+of+the+American+Water+Resources+Association+%28AWRA+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.awra.org/meetings/Baltimore2006/index.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Monitoring of a Retention Pond for Effects of Maintenance T2 - 42nd Annual Water Resources Conference of the American Water Resources Association (AWRA 2006) AN - 39237239; 4437214 JF - 42nd Annual Water Resources Conference of the American Water Resources Association (AWRA 2006) AU - O'Connor, Thomas AU - Rossi, James Y1 - 2006/11/06/ PY - 2006 DA - 2006 Nov 06 KW - Ponds KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39237239?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=42nd+Annual+Water+Resources+Conference+of+the+American+Water+Resources+Association+%28AWRA+2006%29&rft.atitle=Monitoring+of+a+Retention+Pond+for+Effects+of+Maintenance&rft.au=O%27Connor%2C+Thomas%3BRossi%2C+James&rft.aulast=O%27Connor&rft.aufirst=Thomas&rft.date=2006-11-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=42nd+Annual+Water+Resources+Conference+of+the+American+Water+Resources+Association+%28AWRA+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.awra.org/meetings/Baltimore2006/index.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Demonstrating that Altered Flow Contributes to Biological Impairment in an Urbanized Watershed T2 - 42nd Annual Water Resources Conference of the American Water Resources Association (AWRA 2006) AN - 39237072; 4437112 JF - 42nd Annual Water Resources Conference of the American Water Resources Association (AWRA 2006) AU - Ziegler, C Richard AU - Norton, S B Y1 - 2006/11/06/ PY - 2006 DA - 2006 Nov 06 KW - Watersheds KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39237072?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=42nd+Annual+Water+Resources+Conference+of+the+American+Water+Resources+Association+%28AWRA+2006%29&rft.atitle=Demonstrating+that+Altered+Flow+Contributes+to+Biological+Impairment+in+an+Urbanized+Watershed&rft.au=Ziegler%2C+C+Richard%3BNorton%2C+S+B&rft.aulast=Ziegler&rft.aufirst=C&rft.date=2006-11-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=42nd+Annual+Water+Resources+Conference+of+the+American+Water+Resources+Association+%28AWRA+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.awra.org/meetings/Baltimore2006/index.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Using a Green Infrastructure Framework to Guide Watershed Restoration and Protection in the Mid-Atlantic Highlands T2 - 42nd Annual Water Resources Conference of the American Water Resources Association (AWRA 2006) AN - 39236876; 4437047 JF - 42nd Annual Water Resources Conference of the American Water Resources Association (AWRA 2006) AU - Jenkins, Bill Y1 - 2006/11/06/ PY - 2006 DA - 2006 Nov 06 KW - USA, Mid-Atlantic Highlands KW - Watersheds KW - Restoration KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39236876?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=42nd+Annual+Water+Resources+Conference+of+the+American+Water+Resources+Association+%28AWRA+2006%29&rft.atitle=Using+a+Green+Infrastructure+Framework+to+Guide+Watershed+Restoration+and+Protection+in+the+Mid-Atlantic+Highlands&rft.au=Jenkins%2C+Bill&rft.aulast=Jenkins&rft.aufirst=Bill&rft.date=2006-11-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=42nd+Annual+Water+Resources+Conference+of+the+American+Water+Resources+Association+%28AWRA+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.awra.org/meetings/Baltimore2006/index.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Biomonitoring: Applications Define the Nature of Validation T2 - 27th Annual Meeting of the American College of Toxicology AN - 40530326; 4515682 JF - 27th Annual Meeting of the American College of Toxicology AU - Zenick, Hal Y1 - 2006/11/05/ PY - 2006 DA - 2006 Nov 05 KW - Bioindicators KW - Biomonitoring KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40530326?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+American+College+of+Toxicology&rft.atitle=Biomonitoring%3A+Applications+Define+the+Nature+of+Validation&rft.au=Zenick%2C+Hal&rft.aulast=Zenick&rft.aufirst=Hal&rft.date=2006-11-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+American+College+of+Toxicology&rft.issn=&rft_id=info:doi/ L2 - http://www.actox.org/attmtg/PROGRAM.06.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Overview of Computational Toxicology and US EPAs Approach T2 - 27th Annual Meeting of the American College of Toxicology AN - 40528737; 4515665 JF - 27th Annual Meeting of the American College of Toxicology AU - Conolly, Rory B Y1 - 2006/11/05/ PY - 2006 DA - 2006 Nov 05 KW - EPA KW - Reviews KW - Computer applications KW - Toxicology KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40528737?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+American+College+of+Toxicology&rft.atitle=Overview+of+Computational+Toxicology+and+US+EPAs+Approach&rft.au=Conolly%2C+Rory+B&rft.aulast=Conolly&rft.aufirst=Rory&rft.date=2006-11-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+American+College+of+Toxicology&rft.issn=&rft_id=info:doi/ L2 - http://www.actox.org/attmtg/PROGRAM.06.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Assessing the Effects of Pulmonary Exposure to Nanomaterials T2 - 27th Annual Meeting of the American College of Toxicology AN - 40528154; 4515685 JF - 27th Annual Meeting of the American College of Toxicology AU - Dreher, Kevin Y1 - 2006/11/05/ PY - 2006 DA - 2006 Nov 05 KW - Lung KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40528154?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+American+College+of+Toxicology&rft.atitle=Assessing+the+Effects+of+Pulmonary+Exposure+to+Nanomaterials&rft.au=Dreher%2C+Kevin&rft.aulast=Dreher&rft.aufirst=Kevin&rft.date=2006-11-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+American+College+of+Toxicology&rft.issn=&rft_id=info:doi/ L2 - http://www.actox.org/attmtg/PROGRAM.06.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Standard Risk Assessment Procedures: Are they Adequate to Account for Cumulative Risks T2 - 27th Annual Meeting of the American College of Toxicology AN - 40525035; 4515653 JF - 27th Annual Meeting of the American College of Toxicology AU - Salmon, Andy Y1 - 2006/11/05/ PY - 2006 DA - 2006 Nov 05 KW - Risk assessment KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40525035?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+American+College+of+Toxicology&rft.atitle=Standard+Risk+Assessment+Procedures%3A+Are+they+Adequate+to+Account+for+Cumulative+Risks&rft.au=Salmon%2C+Andy&rft.aulast=Salmon&rft.aufirst=Andy&rft.date=2006-11-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+American+College+of+Toxicology&rft.issn=&rft_id=info:doi/ L2 - http://www.actox.org/attmtg/PROGRAM.06.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Perspectives on Cumulative Impacts and Risks T2 - 27th Annual Meeting of the American College of Toxicology AN - 40525001; 4515652 DE: JF - 27th Annual Meeting of the American College of Toxicology AU - Faust, John Y1 - 2006/11/05/ PY - 2006 DA - 2006 Nov 05 KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40525001?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+American+College+of+Toxicology&rft.atitle=Perspectives+on+Cumulative+Impacts+and+Risks&rft.au=Faust%2C+John&rft.aulast=Faust&rft.aufirst=John&rft.date=2006-11-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+American+College+of+Toxicology&rft.issn=&rft_id=info:doi/ L2 - http://www.actox.org/attmtg/PROGRAM.06.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Applying Environmental Justice Principles to Risk Assessment T2 - 27th Annual Meeting of the American College of Toxicology AN - 40524841; 4515655 JF - 27th Annual Meeting of the American College of Toxicology AU - Dunn, Amy AU - Alexeef, George Y1 - 2006/11/05/ PY - 2006 DA - 2006 Nov 05 KW - Risk assessment KW - Environmental equity KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40524841?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+American+College+of+Toxicology&rft.atitle=Applying+Environmental+Justice+Principles+to+Risk+Assessment&rft.au=Dunn%2C+Amy%3BAlexeef%2C+George&rft.aulast=Dunn&rft.aufirst=Amy&rft.date=2006-11-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+American+College+of+Toxicology&rft.issn=&rft_id=info:doi/ L2 - http://www.actox.org/attmtg/PROGRAM.06.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Accounting for Changing Exposure Sources in a Cumulative Risk Assessment T2 - 27th Annual Meeting of the American College of Toxicology AN - 40523592; 4515654 JF - 27th Annual Meeting of the American College of Toxicology AU - Howd, Robert Y1 - 2006/11/05/ PY - 2006 DA - 2006 Nov 05 KW - Risk assessment KW - Accounting KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40523592?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+American+College+of+Toxicology&rft.atitle=Accounting+for+Changing+Exposure+Sources+in+a+Cumulative+Risk+Assessment&rft.au=Howd%2C+Robert&rft.aulast=Howd&rft.aufirst=Robert&rft.date=2006-11-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+American+College+of+Toxicology&rft.issn=&rft_id=info:doi/ L2 - http://www.actox.org/attmtg/PROGRAM.06.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Quantification of Network Model Confidence using Tracer Test Data T2 - 2006 Annual Water Quality Technology Conference and Exhibition (WQTC 2006) AN - 39360823; 4431280 JF - 2006 Annual Water Quality Technology Conference and Exhibition (WQTC 2006) AU - Boccelli, Dominic AU - Uber, James Y1 - 2006/11/05/ PY - 2006 DA - 2006 Nov 05 KW - Tracers KW - Models KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39360823?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Annual+Water+Quality+Technology+Conference+and+Exhibition+%28WQTC+2006%29&rft.atitle=Quantification+of+Network+Model+Confidence+using+Tracer+Test+Data&rft.au=Boccelli%2C+Dominic%3BUber%2C+James&rft.aulast=Boccelli&rft.aufirst=Dominic&rft.date=2006-11-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Annual+Water+Quality+Technology+Conference+and+Exhibition+%28WQTC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.awwa.org/conferences/wqtc/sessions/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Characterization of Viral RNA Extraction Efficiency from Environmental Waters T2 - 2006 Annual Water Quality Technology Conference and Exhibition (WQTC 2006) AN - 39269081; 4431244 JF - 2006 Annual Water Quality Technology Conference and Exhibition (WQTC 2006) AU - Olszewski, John AU - Yu, Anna AU - Kelty, Keith AU - Katz, Irwin AU - Russell, Dave AU - Lincoff, Andy AU - Adcock, Noreen Y1 - 2006/11/05/ PY - 2006 DA - 2006 Nov 05 KW - Extraction KW - RNA KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39269081?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Annual+Water+Quality+Technology+Conference+and+Exhibition+%28WQTC+2006%29&rft.atitle=Characterization+of+Viral+RNA+Extraction+Efficiency+from+Environmental+Waters&rft.au=Olszewski%2C+John%3BYu%2C+Anna%3BKelty%2C+Keith%3BKatz%2C+Irwin%3BRussell%2C+Dave%3BLincoff%2C+Andy%3BAdcock%2C+Noreen&rft.aulast=Olszewski&rft.aufirst=John&rft.date=2006-11-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Annual+Water+Quality+Technology+Conference+and+Exhibition+%28WQTC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.awwa.org/conferences/wqtc/sessions/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Current and Future Drinking Water Regulations Regarding Atrazine T2 - 2006 Annual Water Quality Technology Conference and Exhibition (WQTC 2006) AN - 39264198; 4431016 JF - 2006 Annual Water Quality Technology Conference and Exhibition (WQTC 2006) AU - Mohanty, Jini Y1 - 2006/11/05/ PY - 2006 DA - 2006 Nov 05 KW - Atrazine KW - Herbicides KW - Drinking water KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39264198?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Annual+Water+Quality+Technology+Conference+and+Exhibition+%28WQTC+2006%29&rft.atitle=Current+and+Future+Drinking+Water+Regulations+Regarding+Atrazine&rft.au=Mohanty%2C+Jini&rft.aulast=Mohanty&rft.aufirst=Jini&rft.date=2006-11-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Annual+Water+Quality+Technology+Conference+and+Exhibition+%28WQTC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.awwa.org/conferences/wqtc/sessions/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Analysis of 1,4-Dioxane and Other Water Soluble Volatile Organic Compounds by Solid Phase Extraction and GC/MS T2 - 2006 Annual Water Quality Technology Conference and Exhibition (WQTC 2006) AN - 39226842; 4431111 JF - 2006 Annual Water Quality Technology Conference and Exhibition (WQTC 2006) AU - Munch, Jean Y1 - 2006/11/05/ PY - 2006 DA - 2006 Nov 05 KW - Extraction KW - Volatile organic compounds KW - Guanylate cyclase KW - Organic compounds KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39226842?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Annual+Water+Quality+Technology+Conference+and+Exhibition+%28WQTC+2006%29&rft.atitle=Analysis+of+1%2C4-Dioxane+and+Other+Water+Soluble+Volatile+Organic+Compounds+by+Solid+Phase+Extraction+and+GC%2FMS&rft.au=Munch%2C+Jean&rft.aulast=Munch&rft.aufirst=Jean&rft.date=2006-11-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Annual+Water+Quality+Technology+Conference+and+Exhibition+%28WQTC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.awwa.org/conferences/wqtc/sessions/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Chemistry, Reactivity, and Formation of Disinfection By-Products T2 - 2006 Annual Water Quality Technology Conference and Exhibition (WQTC 2006) AN - 39226551; 4431004 JF - 2006 Annual Water Quality Technology Conference and Exhibition (WQTC 2006) AU - Richardson, Susan AU - Rav-Acha, Chaim Y1 - 2006/11/05/ PY - 2006 DA - 2006 Nov 05 KW - Disinfection KW - Byproducts KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39226551?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Annual+Water+Quality+Technology+Conference+and+Exhibition+%28WQTC+2006%29&rft.atitle=Chemistry%2C+Reactivity%2C+and+Formation+of+Disinfection+By-Products&rft.au=Richardson%2C+Susan%3BRav-Acha%2C+Chaim&rft.aulast=Richardson&rft.aufirst=Susan&rft.date=2006-11-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Annual+Water+Quality+Technology+Conference+and+Exhibition+%28WQTC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.awwa.org/conferences/wqtc/sessions/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Obesity Prevention and Intervention in Urban Elementary Schools through Warm Water Aquatic Exercise and Education T2 - 134th Annual Meeting and Exposition of the American Public Health Association AN - 39303250; 4463735 JF - 134th Annual Meeting and Exposition of the American Public Health Association AU - Kovalchik, E AU - Lassiter, V Y1 - 2006/11/04/ PY - 2006 DA - 2006 Nov 04 KW - Prevention KW - Obesity KW - Education KW - Schools KW - Physical training KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39303250?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=134th+Annual+Meeting+and+Exposition+of+the+American+Public+Health+Association&rft.atitle=Obesity+Prevention+and+Intervention+in+Urban+Elementary+Schools+through+Warm+Water+Aquatic+Exercise+and+Education&rft.au=Kovalchik%2C+E%3BLassiter%2C+V&rft.aulast=Kovalchik&rft.aufirst=E&rft.date=2006-11-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=134th+Annual+Meeting+and+Exposition+of+the+American+Public+Health+Association&rft.issn=&rft_id=info:doi/ L2 - http://apha.confex.com/apha/134am/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Use of a Job Exposure Matrix for Investigating Exposures to Pesticides in the Workplace T2 - 134th Annual Meeting and Exposition of the American Public Health Association AN - 39292082; 4462417 JF - 134th Annual Meeting and Exposition of the American Public Health Association AU - Allen, Ruth H AU - Kodali, Anuradha AU - Mage, David T AU - Coble, Joseph AU - Stewart, Patricia Y1 - 2006/11/04/ PY - 2006 DA - 2006 Nov 04 KW - Pesticides KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39292082?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=134th+Annual+Meeting+and+Exposition+of+the+American+Public+Health+Association&rft.atitle=Use+of+a+Job+Exposure+Matrix+for+Investigating+Exposures+to+Pesticides+in+the+Workplace&rft.au=Allen%2C+Ruth+H%3BKodali%2C+Anuradha%3BMage%2C+David+T%3BCoble%2C+Joseph%3BStewart%2C+Patricia&rft.aulast=Allen&rft.aufirst=Ruth&rft.date=2006-11-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=134th+Annual+Meeting+and+Exposition+of+the+American+Public+Health+Association&rft.issn=&rft_id=info:doi/ L2 - http://apha.confex.com/apha/134am/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Community Action for a Renewed Environment (Care): EPA's Community-Based Environmental Health Program T2 - 134th Annual Meeting and Exposition of the American Public Health Association AN - 39291762; 4464037 JF - 134th Annual Meeting and Exposition of the American Public Health Association AU - Topper, Henry AU - Weinstock, Lawrence AU - King, Marva Y1 - 2006/11/04/ PY - 2006 DA - 2006 Nov 04 KW - Environmental health KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39291762?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=134th+Annual+Meeting+and+Exposition+of+the+American+Public+Health+Association&rft.atitle=Community+Action+for+a+Renewed+Environment+%28Care%29%3A+EPA%27s+Community-Based+Environmental+Health+Program&rft.au=Topper%2C+Henry%3BWeinstock%2C+Lawrence%3BKing%2C+Marva&rft.aulast=Topper&rft.aufirst=Henry&rft.date=2006-11-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=134th+Annual+Meeting+and+Exposition+of+the+American+Public+Health+Association&rft.issn=&rft_id=info:doi/ L2 - http://apha.confex.com/apha/134am/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Toxicity and Exposure Assessment for Children's Health (Teach)- A Web Site on Environmental Toxicants Affecting Children's Health T2 - 134th Annual Meeting and Exposition of the American Public Health Association AN - 39277617; 4462957 JF - 134th Annual Meeting and Exposition of the American Public Health Association AU - Olsberg, Colleen AU - Bollweg, George AU - Suero, Maryann AU - Mangino, Mario AU - Huang, Janice AU - Master, Edward AU - Pullen, Lara AU - Naujokas, Marisa AU - Firestone, Michael Y1 - 2006/11/04/ PY - 2006 DA - 2006 Nov 04 KW - Toxicants KW - Toxicity KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39277617?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=134th+Annual+Meeting+and+Exposition+of+the+American+Public+Health+Association&rft.atitle=Toxicity+and+Exposure+Assessment+for+Children%27s+Health+%28Teach%29-+A+Web+Site+on+Environmental+Toxicants+Affecting+Children%27s+Health&rft.au=Olsberg%2C+Colleen%3BBollweg%2C+George%3BSuero%2C+Maryann%3BMangino%2C+Mario%3BHuang%2C+Janice%3BMaster%2C+Edward%3BPullen%2C+Lara%3BNaujokas%2C+Marisa%3BFirestone%2C+Michael&rft.aulast=Olsberg&rft.aufirst=Colleen&rft.date=2006-11-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=134th+Annual+Meeting+and+Exposition+of+the+American+Public+Health+Association&rft.issn=&rft_id=info:doi/ L2 - http://apha.confex.com/apha/134am/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Importance of Public Health Involvement in Brownfields and Land Redevelopment T2 - 134th Annual Meeting and Exposition of the American Public Health Association AN - 39266367; 4460875 JF - 134th Annual Meeting and Exposition of the American Public Health Association AU - Somers, Tarah Y1 - 2006/11/04/ PY - 2006 DA - 2006 Nov 04 KW - Land reclamation KW - Environmental restoration KW - Public health KW - Pollution clean-up KW - Land use KW - Brownfields KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39266367?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=134th+Annual+Meeting+and+Exposition+of+the+American+Public+Health+Association&rft.atitle=Importance+of+Public+Health+Involvement+in+Brownfields+and+Land+Redevelopment&rft.au=Somers%2C+Tarah&rft.aulast=Somers&rft.aufirst=Tarah&rft.date=2006-11-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=134th+Annual+Meeting+and+Exposition+of+the+American+Public+Health+Association&rft.issn=&rft_id=info:doi/ L2 - http://apha.confex.com/apha/134am/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - U.S./Vietnam Scientific Cooperation: Building Capacity to Evaluate agent Orange/Dioxin Soil Contamination T2 - 134th Annual Meeting and Exposition of the American Public Health Association AN - 39261698; 4464218 JF - 134th Annual Meeting and Exposition of the American Public Health Association AU - Farland, William H Y1 - 2006/11/04/ PY - 2006 DA - 2006 Nov 04 KW - USA KW - Vietnam KW - 2,4,5-T KW - Dioxin KW - Soil contamination KW - Contamination KW - Soil pollution KW - Agent Orange KW - Cooperation KW - Chlorinated hydrocarbons KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39261698?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=134th+Annual+Meeting+and+Exposition+of+the+American+Public+Health+Association&rft.atitle=U.S.%2FVietnam+Scientific+Cooperation%3A+Building+Capacity+to+Evaluate+agent+Orange%2FDioxin+Soil+Contamination&rft.au=Farland%2C+William+H&rft.aulast=Farland&rft.aufirst=William&rft.date=2006-11-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=134th+Annual+Meeting+and+Exposition+of+the+American+Public+Health+Association&rft.issn=&rft_id=info:doi/ L2 - http://apha.confex.com/apha/134am/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Beating the Heat: EPA's Role in Saving Lives in Urban Areas T2 - 134th Annual Meeting and Exposition of the American Public Health Association AN - 39252099; 4461186 JF - 134th Annual Meeting and Exposition of the American Public Health Association AU - Samenow, Jason P AU - Sykes, Kathy Y1 - 2006/11/04/ PY - 2006 DA - 2006 Nov 04 KW - Urban areas KW - Heat KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39252099?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=134th+Annual+Meeting+and+Exposition+of+the+American+Public+Health+Association&rft.atitle=Beating+the+Heat%3A+EPA%27s+Role+in+Saving+Lives+in+Urban+Areas&rft.au=Samenow%2C+Jason+P%3BSykes%2C+Kathy&rft.aulast=Samenow&rft.aufirst=Jason&rft.date=2006-11-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=134th+Annual+Meeting+and+Exposition+of+the+American+Public+Health+Association&rft.issn=&rft_id=info:doi/ L2 - http://apha.confex.com/apha/134am/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Communities Disproportionately Exposed to Toxic Substances: Principles for Risk Assessment T2 - 134th Annual Meeting and Exposition of the American Public Health Association AN - 39217382; 4460806 JF - 134th Annual Meeting and Exposition of the American Public Health Association AU - Dunn, Amy J AU - Akullian, Adam N AU - Alexeeff, George V Y1 - 2006/11/04/ PY - 2006 DA - 2006 Nov 04 KW - Risk assessment KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39217382?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=134th+Annual+Meeting+and+Exposition+of+the+American+Public+Health+Association&rft.atitle=Communities+Disproportionately+Exposed+to+Toxic+Substances%3A+Principles+for+Risk+Assessment&rft.au=Dunn%2C+Amy+J%3BAkullian%2C+Adam+N%3BAlexeeff%2C+George+V&rft.aulast=Dunn&rft.aufirst=Amy&rft.date=2006-11-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=134th+Annual+Meeting+and+Exposition+of+the+American+Public+Health+Association&rft.issn=&rft_id=info:doi/ L2 - http://apha.confex.com/apha/134am/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Data Mining Issues in DNA Microarray Based Ecotoxicological Biomarker Discovery T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39359826; 4436627 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Wang, R AU - Bencic, D AU - Lattier, D AU - Kostich, M AU - Lazorchak, J AU - Toth, G AU - Villeneuve, D AU - Ankley, G Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - Bioindicators KW - DNA microarrays KW - Data processing KW - Biomarkers KW - Mining KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39359826?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Data+Mining+Issues+in+DNA+Microarray+Based+Ecotoxicological+Biomarker+Discovery&rft.au=Wang%2C+R%3BBencic%2C+D%3BLattier%2C+D%3BKostich%2C+M%3BLazorchak%2C+J%3BToth%2C+G%3BVilleneuve%2C+D%3BAnkley%2C+G&rft.aulast=Wang&rft.aufirst=R&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Evaluating the Regional Predictive Capacity of a Process-Based Mercury Exposure Model (R-MCM) for Lakes Across Vermont and New Hampshire, USA T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39356191; 4436809 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Knightes, C D Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - USA, New Hampshire KW - USA, Vermont KW - Heavy metals KW - Mercury KW - Lakes KW - Models KW - Prediction KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39356191?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Evaluating+the+Regional+Predictive+Capacity+of+a+Process-Based+Mercury+Exposure+Model+%28R-MCM%29+for+Lakes+Across+Vermont+and+New+Hampshire%2C+USA&rft.au=Knightes%2C+C+D&rft.aulast=Knightes&rft.aufirst=C&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Laboratory System for Experimental Bleaching and Toxicity Studies with Reef-Building Corals T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39355815; 4435305 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Barron, M AU - Allard, N AU - Vivian, D Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - Laboratory testing KW - Bleaching KW - Toxicity KW - Coral reefs KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39355815?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Laboratory+System+for+Experimental+Bleaching+and+Toxicity+Studies+with+Reef-Building+Corals&rft.au=Barron%2C+M%3BAllard%2C+N%3BVivian%2C+D&rft.aulast=Barron&rft.aufirst=M&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - A SBML-Compatible Conceptual Systems Model to Facilitate Hypothesis-Driven Ecotoxicogenomics Research on the Teleost Brain-Pituitary-Gonadal Axis T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39352749; 4435665 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Villeneuve, D L AU - Larkin, P AU - Knoebl, I AU - Miracle, A L AU - Kahl, M D AU - Jensen, K M AU - Makynen, E A AU - Durhan, E J AU - Denslow, N D AU - Ankley, G T Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - Computer applications KW - Ecotoxicology KW - Teleostei KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39352749?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=A+SBML-Compatible+Conceptual+Systems+Model+to+Facilitate+Hypothesis-Driven+Ecotoxicogenomics+Research+on+the+Teleost+Brain-Pituitary-Gonadal+Axis&rft.au=Villeneuve%2C+D+L%3BLarkin%2C+P%3BKnoebl%2C+I%3BMiracle%2C+A+L%3BKahl%2C+M+D%3BJensen%2C+K+M%3BMakynen%2C+E+A%3BDurhan%2C+E+J%3BDenslow%2C+N+D%3BAnkley%2C+G+T&rft.aulast=Villeneuve&rft.aufirst=D&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Implementation Challenges of EPA's Biotic Ligand Model (BLM)-Based Freshwater Copper Criteria T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39352578; 4435632 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Jarvis, C M AU - Wisniewski, L AU - Cruz, L AU - Delos, C Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - Copper KW - Freshwater environments KW - Models KW - Ligands KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39352578?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Implementation+Challenges+of+EPA%27s+Biotic+Ligand+Model+%28BLM%29-Based+Freshwater+Copper+Criteria&rft.au=Jarvis%2C+C+M%3BWisniewski%2C+L%3BCruz%2C+L%3BDelos%2C+C&rft.aulast=Jarvis&rft.aufirst=C&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Framework for Habitat Replacement and Reconstruction after Environmental Dredging of the Upper Hudson River, New York, USA T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39340463; 4436178 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Hess, A A AU - Chernoff, H Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - USA, New York KW - USA, New Jersey, Hudson R. KW - Habitat KW - Dredging KW - Rivers KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39340463?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Framework+for+Habitat+Replacement+and+Reconstruction+after+Environmental+Dredging+of+the+Upper+Hudson+River%2C+New+York%2C+USA&rft.au=Hess%2C+A+A%3BChernoff%2C+H&rft.aulast=Hess&rft.aufirst=A&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Marine Sediment Toxicity Identification Evaluation Methods for the Anionic Metals Arsenic and Chromium T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39340248; 4436106 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Burgess, R AU - Perron, M M AU - Cantwell, M G AU - Ho, K T AU - Pelletier, M C AU - Serbst, J R AU - Ryba, S A Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - Heavy metals KW - Chromium KW - Sediment pollution KW - Arsenic KW - Toxicity KW - Anions KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39340248?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Marine+Sediment+Toxicity+Identification+Evaluation+Methods+for+the+Anionic+Metals+Arsenic+and+Chromium&rft.au=Burgess%2C+R%3BPerron%2C+M+M%3BCantwell%2C+M+G%3BHo%2C+K+T%3BPelletier%2C+M+C%3BSerbst%2C+J+R%3BRyba%2C+S+A&rft.aulast=Burgess&rft.aufirst=R&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Improving Estimates of Atmospheric Deposition of PCBs to the Great Lakes using Population-Based Scaling Techniques T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39335960; 4435912 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Nettesheim, T G AU - Hulting, M L AU - Blanchard, P AU - Audette, C V AU - Hites, R A Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - North America, Great Lakes KW - Scaling KW - PCB KW - Lakes KW - Polychlorinated biphenyls KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39335960?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Improving+Estimates+of+Atmospheric+Deposition+of+PCBs+to+the+Great+Lakes+using+Population-Based+Scaling+Techniques&rft.au=Nettesheim%2C+T+G%3BHulting%2C+M+L%3BBlanchard%2C+P%3BAudette%2C+C+V%3BHites%2C+R+A&rft.aulast=Nettesheim&rft.aufirst=T&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Reproductive Toxicity of the Methoxytriazine Herbicide Prometon to the Fathead Minnow T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39335651; 4435849 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Durhan, E AU - Murphy, M B AU - Kahl, M D AU - Butterworth, B C AU - Jensen, K M AU - Makynen, E A AU - Curtis, L R AU - Giesy, J P AU - Villeneuve, D L AU - Ankley, G T Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - Herbicides KW - Toxicity KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39335651?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Reproductive+Toxicity+of+the+Methoxytriazine+Herbicide+Prometon+to+the+Fathead+Minnow&rft.au=Durhan%2C+E%3BMurphy%2C+M+B%3BKahl%2C+M+D%3BButterworth%2C+B+C%3BJensen%2C+K+M%3BMakynen%2C+E+A%3BCurtis%2C+L+R%3BGiesy%2C+J+P%3BVilleneuve%2C+D+L%3BAnkley%2C+G+T&rft.aulast=Durhan&rft.aufirst=E&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Potential Impacts of Global Change on Petroleum Phototoxicity T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39310116; 4435148 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Barron, M Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - Phototoxicity KW - Petroleum KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39310116?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Potential+Impacts+of+Global+Change+on+Petroleum+Phototoxicity&rft.au=Barron%2C+M&rft.aulast=Barron&rft.aufirst=M&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Using super(1)H-NMR Metabolomics to Characterize Altered Metabolic Profiles in Zebrafish (Danio rerio) Exposed to the Model EDCs 17α-Ethinylestradiol (EE sub(2)) and Fadrozole T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39304428; 4435785 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Whitehead, T AU - Ekman, D AU - Teng, Q AU - Durhan, E AU - Jensen, K AU - Kahl, M AU - Villeneuve, D AU - Ankley, G Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - Metabolomics KW - Models KW - Freshwater fish KW - Danio rerio KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39304428?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Using+super%281%29H-NMR+Metabolomics+to+Characterize+Altered+Metabolic+Profiles+in+Zebrafish+%28Danio+rerio%29+Exposed+to+the+Model+EDCs+17%26amp%3Balpha%3B-Ethinylestradiol+%28EE+sub%282%29%29+and+Fadrozole&rft.au=Whitehead%2C+T%3BEkman%2C+D%3BTeng%2C+Q%3BDurhan%2C+E%3BJensen%2C+K%3BKahl%2C+M%3BVilleneuve%2C+D%3BAnkley%2C+G&rft.aulast=Whitehead&rft.aufirst=T&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Evaluation of the Anti-Androgenic Properties of Vinclozolin in the Fathead Minnow T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39304253; 4435763 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Martinovic, D AU - Blake, L S AU - Durhan, E J AU - Greene, K J AU - Kahl, M D AU - Jensen, K M AU - Makynen, E A AU - Villeneuve, D L AU - Ankley, G T Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - Vinclozolin KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39304253?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Evaluation+of+the+Anti-Androgenic+Properties+of+Vinclozolin+in+the+Fathead+Minnow&rft.au=Martinovic%2C+D%3BBlake%2C+L+S%3BDurhan%2C+E+J%3BGreene%2C+K+J%3BKahl%2C+M+D%3BJensen%2C+K+M%3BMakynen%2C+E+A%3BVilleneuve%2C+D+L%3BAnkley%2C+G+T&rft.aulast=Martinovic&rft.aufirst=D&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Assessing the Degree of Estrogenic Exposure in Indigenous Fish on the Ohio River T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39299714; 4436540 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Biales, A AU - Johnson, B AU - Smith, L AU - Kleiner, E AU - Blocksom, K AU - Lazorchak, J AU - Mills, M AU - Emery, E Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - USA, Kentucky, Ohio R. KW - Estrogens KW - Pisces KW - Rivers KW - Sex hormones KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39299714?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Assessing+the+Degree+of+Estrogenic+Exposure+in+Indigenous+Fish+on+the+Ohio+River&rft.au=Biales%2C+A%3BJohnson%2C+B%3BSmith%2C+L%3BKleiner%2C+E%3BBlocksom%2C+K%3BLazorchak%2C+J%3BMills%2C+M%3BEmery%2C+E&rft.aulast=Biales&rft.aufirst=A&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Biological Evaluation of the Level of Protection Provided to Endangered Species by Oregon's Water Quality Criteria T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39299068; 4436401 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Shephard, B AU - Zodrow, J AU - Keenan, D Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - Endangered species KW - Water quality criteria KW - Water quality KW - Rare species KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39299068?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Biological+Evaluation+of+the+Level+of+Protection+Provided+to+Endangered+Species+by+Oregon%27s+Water+Quality+Criteria&rft.au=Shephard%2C+B%3BZodrow%2C+J%3BKeenan%2C+D&rft.aulast=Shephard&rft.aufirst=B&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Raman Spectroscopy-Based Metabolomics for Differentiating Toxicities of Conazole Fungicides T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39298676; 4436792 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Cherney, D P AU - Ekman, D R AU - Dix, D J AU - Collette, T W Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - Fungicides KW - Toxicity KW - Metabolomics KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39298676?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Raman+Spectroscopy-Based+Metabolomics+for+Differentiating+Toxicities+of+Conazole+Fungicides&rft.au=Cherney%2C+D+P%3BEkman%2C+D+R%3BDix%2C+D+J%3BCollette%2C+T+W&rft.aulast=Cherney&rft.aufirst=D&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - A Combined Physiological and Bioenergetics-Based Model for Methylmercury in Female American Kestrels T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39295067; 4436658 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Nichols, J W AU - Bennett, R S AU - Rossmann, R AU - French, J B AU - Sappington, K G Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - Methyl mercury KW - Physiology KW - Dimethylmercury KW - Models KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39295067?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=A+Combined+Physiological+and+Bioenergetics-Based+Model+for+Methylmercury+in+Female+American+Kestrels&rft.au=Nichols%2C+J+W%3BBennett%2C+R+S%3BRossmann%2C+R%3BFrench%2C+J+B%3BSappington%2C+K+G&rft.aulast=Nichols&rft.aufirst=J&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Using the Biotic Ligand Model (BLM) to Develop Site-Specific Copper Criteria T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39294878; 4436529 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Wisniewski, L K AU - Jarvis, C AU - Carleton, J AU - Delos, C AU - Cruz, L Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - Copper KW - Models KW - Ligands KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39294878?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Using+the+Biotic+Ligand+Model+%28BLM%29+to+Develop+Site-Specific+Copper+Criteria&rft.au=Wisniewski%2C+L+K%3BJarvis%2C+C%3BCarleton%2C+J%3BDelos%2C+C%3BCruz%2C+L&rft.aulast=Wisniewski&rft.aufirst=L&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Computational Modeling of Steroidogenesis to Predict Molecular Responses to Endocrine Disruptors T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39294841; 4435666 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Breen, M AU - Villeneuve, D AU - Watanabe, K AU - Ankley, G AU - Conolly, R Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - Endocrine disruptors KW - Steroidogenesis KW - Computer applications KW - Endocrinology KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39294841?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Computational+Modeling+of+Steroidogenesis+to+Predict+Molecular+Responses+to+Endocrine+Disruptors&rft.au=Breen%2C+M%3BVilleneuve%2C+D%3BWatanabe%2C+K%3BAnkley%2C+G%3BConolly%2C+R&rft.aulast=Breen&rft.aufirst=M&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Nanotechnology: Environmental Opportunities and Challenges T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39292105; 4436986 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Gallagher, K AU - Morris, J AU - Willis, J AU - Alwood, J AU - Utterback, D AU - Boethling, R AU - Brody, M AU - Burgin, D AU - Chow, F AU - Dreher, K Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - Nanotechnology KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39292105?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Nanotechnology%3A+Environmental+Opportunities+and+Challenges&rft.au=Gallagher%2C+K%3BMorris%2C+J%3BWillis%2C+J%3BAlwood%2C+J%3BUtterback%2C+D%3BBoethling%2C+R%3BBrody%2C+M%3BBurgin%2C+D%3BChow%2C+F%3BDreher%2C+K&rft.aulast=Gallagher&rft.aufirst=K&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Determining Site-Specific Remedial Action Areas from Ecological Risk Assessments T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39291973; 4436959 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Zeller, C Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - Risk assessment KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39291973?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Determining+Site-Specific+Remedial+Action+Areas+from+Ecological+Risk+Assessments&rft.au=Zeller%2C+C&rft.aulast=Zeller&rft.aufirst=C&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Which Airborne Contaminants Pose the Greatest Risk to Western National Parks (USA)? T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39291624; 4436493 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Landers, D H AU - Erway, M M AU - Usenko, S AU - Hageman, K AU - Ackerman, L AU - Simonich, S AU - Schwindt, A AU - Campbell, D H AU - Taylor, H E AU - Blett, T Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - USA KW - National parks KW - Air pollution KW - Contaminants KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39291624?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Which+Airborne+Contaminants+Pose+the+Greatest+Risk+to+Western+National+Parks+%28USA%29%3F&rft.au=Landers%2C+D+H%3BErway%2C+M+M%3BUsenko%2C+S%3BHageman%2C+K%3BAckerman%2C+L%3BSimonich%2C+S%3BSchwindt%2C+A%3BCampbell%2C+D+H%3BTaylor%2C+H+E%3BBlett%2C+T&rft.aulast=Landers&rft.aufirst=D&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - An Eco-Epidemiological Perspective for Developing Water Quality Criteria T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39291320; 4436190 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Cormier, S M Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - Water quality criteria KW - Water quality KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39291320?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=An+Eco-Epidemiological+Perspective+for+Developing+Water+Quality+Criteria&rft.au=Cormier%2C+S+M&rft.aulast=Cormier&rft.aufirst=S&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - A Survey of Published Toxicity Identification and Evaluation (TIE) Results and USEPA's TIE Sediment Guidance Document T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39291005; 4436104 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Ho, K T AU - Burgess, R M AU - Mount, D R AU - Pelletier, M C AU - Norberg-King, T J AU - Hockett, R J AU - Heinis, L J AU - Serbst, J R AU - Perron, M M AU - Cantwell, M G Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - Sediment pollution KW - Toxicity KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39291005?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=A+Survey+of+Published+Toxicity+Identification+and+Evaluation+%28TIE%29+Results+and+USEPA%27s+TIE+Sediment+Guidance+Document&rft.au=Ho%2C+K+T%3BBurgess%2C+R+M%3BMount%2C+D+R%3BPelletier%2C+M+C%3BNorberg-King%2C+T+J%3BHockett%2C+R+J%3BHeinis%2C+L+J%3BSerbst%2C+J+R%3BPerron%2C+M+M%3BCantwell%2C+M+G&rft.aulast=Ho&rft.aufirst=K&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Estrogen-Responsive Protein Expression Profiling of Media from Primary Hepatocyte Cultures of the Sheepshead Minnow (Cyprinodon variegatus) T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39288031; 4436359 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Wilkinson, S AU - Dobbins, L L AU - Salinas, K A AU - Walker, C C AU - Hemmer, M J Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - Estrogens KW - Hepatocytes KW - Sex hormones KW - Profiling KW - Cyprinodon variegatus KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39288031?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Estrogen-Responsive+Protein+Expression+Profiling+of+Media+from+Primary+Hepatocyte+Cultures+of+the+Sheepshead+Minnow+%28Cyprinodon+variegatus%29&rft.au=Wilkinson%2C+S%3BDobbins%2C+L+L%3BSalinas%2C+K+A%3BWalker%2C+C+C%3BHemmer%2C+M+J&rft.aulast=Wilkinson&rft.aufirst=S&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Critical Review and Synthesis of Metals Bioaccumulation Models for use in Risk Assessment T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39287026; 4435889 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Sappington, K AU - McGeer, J AU - Delos, C AU - Goulet, R AU - Lipnick, R AU - Rea, A AU - Shaw-Allen, P AU - Sugatt, R Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - Bioaccumulation KW - Risk assessment KW - Reviews KW - Metals KW - Models KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39287026?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Critical+Review+and+Synthesis+of+Metals+Bioaccumulation+Models+for+use+in+Risk+Assessment&rft.au=Sappington%2C+K%3BMcGeer%2C+J%3BDelos%2C+C%3BGoulet%2C+R%3BLipnick%2C+R%3BRea%2C+A%3BShaw-Allen%2C+P%3BSugatt%2C+R&rft.aulast=Sappington&rft.aufirst=K&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Environmental Sampling and Analysis in the Aftermath of Hurricane Katrina T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39285153; 4436995 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Rauscher, J D AU - Greenberg, M S AU - Charters, D W AU - Treinies, A AU - Overstreet, C AU - Newhart, G AU - Huston, M AU - Hoff, D Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - Hurricanes KW - Sampling KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39285153?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Environmental+Sampling+and+Analysis+in+the+Aftermath+of+Hurricane+Katrina&rft.au=Rauscher%2C+J+D%3BGreenberg%2C+M+S%3BCharters%2C+D+W%3BTreinies%2C+A%3BOverstreet%2C+C%3BNewhart%2C+G%3BHuston%2C+M%3BHoff%2C+D&rft.aulast=Rauscher&rft.aufirst=J&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Toxicant Identification Studies on a Harbor Sediment T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39284779; 4436105 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Norberg-King, T J AU - Mount, D R AU - Hockett, R AU - Heinis, L AU - Highland, T AU - Jenson, C Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - Harbors KW - Toxicants KW - Sediment pollution KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39284779?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Toxicant+Identification+Studies+on+a+Harbor+Sediment&rft.au=Norberg-King%2C+T+J%3BMount%2C+D+R%3BHockett%2C+R%3BHeinis%2C+L%3BHighland%2C+T%3BJenson%2C+C&rft.aulast=Norberg-King&rft.aufirst=T&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Fate of Synthetic Musk Compounds in an Aquatic Environment T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39283539; 4435157 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Osemwengie, L I Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - Aquatic environment KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39283539?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Fate+of+Synthetic+Musk+Compounds+in+an+Aquatic+Environment&rft.au=Osemwengie%2C+L+I&rft.aulast=Osemwengie&rft.aufirst=L&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Ambient Water Quality Criteria: Freshwater Copper Criteria Update using the Biotic Ligand Model T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39282803; 4435634 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Cruz, L A AU - Delos, C AU - Jarvis, C AU - Wisniewski, L Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - Copper KW - Water quality criteria KW - Freshwater environments KW - Water quality KW - Models KW - Ligands KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39282803?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Ambient+Water+Quality+Criteria%3A+Freshwater+Copper+Criteria+Update+using+the+Biotic+Ligand+Model&rft.au=Cruz%2C+L+A%3BDelos%2C+C%3BJarvis%2C+C%3BWisniewski%2C+L&rft.aulast=Cruz&rft.aufirst=L&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Advances in Ecological Modeling and Statistical Design in the Regulation of Pesticides T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39282735; 4435600 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Bradbury, S P Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - Pesticides KW - Mathematical models KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39282735?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Advances+in+Ecological+Modeling+and+Statistical+Design+in+the+Regulation+of+Pesticides&rft.au=Bradbury%2C+S+P&rft.aulast=Bradbury&rft.aufirst=S&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Water Quality Research to Address the Goals of the Clean Water Act in the United States T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39281923; 4436189 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Reiley, M C Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - USA KW - Water quality KW - Clean Water Act KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39281923?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Water+Quality+Research+to+Address+the+Goals+of+the+Clean+Water+Act+in+the+United+States&rft.au=Reiley%2C+M+C&rft.aulast=Reiley&rft.aufirst=M&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - A Review of EPA's Terrestrial Investigation Model (TIM): A Probabilistic Model for Assessing Risks to Avian Species T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39281534; 4435993 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Salice, C J AU - Fite, E AU - Odenkirchen, E AU - Barry, T AU - Sunzenauer, I M Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - Mathematical models KW - Reviews KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39281534?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=A+Review+of+EPA%27s+Terrestrial+Investigation+Model+%28TIM%29%3A+A+Probabilistic+Model+for+Assessing+Risks+to+Avian+Species&rft.au=Salice%2C+C+J%3BFite%2C+E%3BOdenkirchen%2C+E%3BBarry%2C+T%3BSunzenauer%2C+I+M&rft.aulast=Salice&rft.aufirst=C&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Analysis of Fish Homogenates for Perfluorinated Compounds T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39281368; 4435953 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Strynar, M AU - Ye, X. AU - Lindstrom, A AU - Nakayama, S AU - Helfant, L AU - Varns, J AU - Lazorchak, J Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - Pisces KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39281368?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Analysis+of+Fish+Homogenates+for+Perfluorinated+Compounds&rft.au=Strynar%2C+M%3BYe%2C+X.%3BLindstrom%2C+A%3BNakayama%2C+S%3BHelfant%2C+L%3BVarns%2C+J%3BLazorchak%2C+J&rft.aulast=Strynar&rft.aufirst=M&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Comparison of Fathead Minnow and Human Estrogen Receptor a Binding to Endocrine Disrupting Compounds T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39278730; 4436042 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Rider, C V AU - Hartig, P C AU - Cardon, M C AU - Wilson, V S Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - Estrogen receptors KW - Endocrine disruptors KW - Endocrinology KW - Sex hormones KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39278730?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Comparison+of+Fathead+Minnow+and+Human+Estrogen+Receptor+a+Binding+to+Endocrine+Disrupting+Compounds&rft.au=Rider%2C+C+V%3BHartig%2C+P+C%3BCardon%2C+M+C%3BWilson%2C+V+S&rft.aulast=Rider&rft.aufirst=C&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Mercury Biomagnification in South Dakota Livestock Ponds on the Cheyenne River Sioux Reservation T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39278372; 4435900 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Hoff, D AU - Johnston, J AU - Ducheneaux, C Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - USA, South Dakota KW - Ponds KW - Heavy metals KW - Mercury KW - Livestock KW - Rivers KW - Bioaccumulation KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39278372?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Mercury+Biomagnification+in+South+Dakota+Livestock+Ponds+on+the+Cheyenne+River+Sioux+Reservation&rft.au=Hoff%2C+D%3BJohnston%2C+J%3BDucheneaux%2C+C&rft.aulast=Hoff&rft.aufirst=D&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Comparison of Uptake, Metabolism and Clearance of Atrazine from Plasma of Rats and Fish Treated by Oral Gavage T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39278166; 4435845 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Jayaraman, S AU - Gutjahr-Gobell, R E AU - Zarrogian, G E AU - Collins, A AU - Pruell, R J AU - Laws, S C AU - Mills, L J Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - Metabolism KW - Pisces KW - Atrazine KW - Herbicides KW - Rats KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39278166?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Comparison+of+Uptake%2C+Metabolism+and+Clearance+of+Atrazine+from+Plasma+of+Rats+and+Fish+Treated+by+Oral+Gavage&rft.au=Jayaraman%2C+S%3BGutjahr-Gobell%2C+R+E%3BZarrogian%2C+G+E%3BCollins%2C+A%3BPruell%2C+R+J%3BLaws%2C+S+C%3BMills%2C+L+J&rft.aulast=Jayaraman&rft.aufirst=S&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Selecting Plant Species for Pesticide Registration Tests T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39272763; 4435490 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Pfleeger, T G AU - Olszyk, D AU - King, G AU - Plocher, M Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - Pesticides KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39272763?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Selecting+Plant+Species+for+Pesticide+Registration+Tests&rft.au=Pfleeger%2C+T+G%3BOlszyk%2C+D%3BKing%2C+G%3BPlocher%2C+M&rft.aulast=Pfleeger&rft.aufirst=T&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Dealing with Multiple Causes in Ecological Epidemiology: The Stressor Identification Experience T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39272724; 4435467 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Suter, G W AU - Cormier, S M AU - Norton, S B Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - Epidemiology KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39272724?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Dealing+with+Multiple+Causes+in+Ecological+Epidemiology%3A+The+Stressor+Identification+Experience&rft.au=Suter%2C+G+W%3BCormier%2C+S+M%3BNorton%2C+S+B&rft.aulast=Suter&rft.aufirst=G&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Science Policy and Trends of Metals Risk Assessment at EPA: How Understanding Metals Bioavailability has Changed Metals Risk Assessment at EPA T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39272711; 4436915 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Reiley, M C Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - Metals KW - Risk assessment KW - EPA KW - Bioavailability KW - Pollution effects KW - Policies KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39272711?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Science+Policy+and+Trends+of+Metals+Risk+Assessment+at+EPA%3A+How+Understanding+Metals+Bioavailability+has+Changed+Metals+Risk+Assessment+at+EPA&rft.au=Reiley%2C+M+C&rft.aulast=Reiley&rft.aufirst=M&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - A Biologically-Based Dose-Response Model for Thyroid Axis Disruption in Xenopus Laevis Tadpoles T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39270965; 4435667 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Nichols, J W AU - Degitz, S J AU - Hornung, M W AU - Thoemke, K R AU - Korte, J J AU - Butterworth, B C AU - TIEtge, J E Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - Dose-response effects KW - Thyroid KW - Models KW - Amphibiotic species KW - Juveniles KW - Xenopus laevis KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39270965?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=A+Biologically-Based+Dose-Response+Model+for+Thyroid+Axis+Disruption+in+Xenopus+Laevis+Tadpoles&rft.au=Nichols%2C+J+W%3BDegitz%2C+S+J%3BHornung%2C+M+W%3BThoemke%2C+K+R%3BKorte%2C+J+J%3BButterworth%2C+B+C%3BTIEtge%2C+J+E&rft.aulast=Nichols&rft.aufirst=J&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Past, Present, and Future Mercury Exposure from Marine Fish and Shellfish T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39268913; 4435175 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Sunderland, E M AU - Mason, R P Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - Heavy metals KW - Mercury KW - Pisces KW - Shellfish KW - Pollution indicators KW - Toxicity testing KW - Marine fish KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39268913?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Past%2C+Present%2C+and+Future+Mercury+Exposure+from+Marine+Fish+and+Shellfish&rft.au=Sunderland%2C+E+M%3BMason%2C+R+P&rft.aulast=Sunderland&rft.aufirst=E&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Our Current Understanding of EDCs and Pharmaceuticals in Wastewater Treatment and CAFO Management T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39268831; 4435153 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Sayles, G AU - Mills, M AU - Lazorchak, J Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - Wastewater treatment KW - Pharmaceuticals KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39268831?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Our+Current+Understanding+of+EDCs+and+Pharmaceuticals+in+Wastewater+Treatment+and+CAFO+Management&rft.au=Sayles%2C+G%3BMills%2C+M%3BLazorchak%2C+J&rft.aulast=Sayles&rft.aufirst=G&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Estimation of Species Sensitivity in Wildlife using Interspecies Toxicity Correlations T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39266160; 4436485 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Raimondo, S AU - Mineau, P AU - Barron, M G Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - Wildlife KW - Toxicity KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39266160?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Estimation+of+Species+Sensitivity+in+Wildlife+using+Interspecies+Toxicity+Correlations&rft.au=Raimondo%2C+S%3BMineau%2C+P%3BBarron%2C+M+G&rft.aulast=Raimondo&rft.aufirst=S&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Development of Methods for Identifying Organic Contaminants Causing Toxicity to Benthic Marine Organisms T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39262886; 4435968 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Burgess, R AU - Perron, M M AU - Cantwell, M G AU - Hawthorne, S B AU - Ho, K T AU - Pelletier, M C AU - Shumchenia, E J Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - Marine organisms KW - Toxicity testing KW - Contaminants KW - Bioaccumulation KW - Pollution indicators KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39262886?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Development+of+Methods+for+Identifying+Organic+Contaminants+Causing+Toxicity+to+Benthic+Marine+Organisms&rft.au=Burgess%2C+R%3BPerron%2C+M+M%3BCantwell%2C+M+G%3BHawthorne%2C+S+B%3BHo%2C+K+T%3BPelletier%2C+M+C%3BShumchenia%2C+E+J&rft.aulast=Burgess&rft.aufirst=R&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Risk Assessment of Racemic Metolachlor use to 26 Evolutionarily Significant Units of Endangered and Threatened Pacific Salmon and Steelhead T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39257932; 4436050 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Birchfield, N AU - Corbin, M AU - Doelling-Brown, P AU - Hurley, P Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - Pacific KW - Risk assessment KW - Evolution KW - Metolachlor KW - Anadromous species KW - Rare species KW - Salmonidae KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39257932?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Risk+Assessment+of+Racemic+Metolachlor+use+to+26+Evolutionarily+Significant+Units+of+Endangered+and+Threatened+Pacific+Salmon+and+Steelhead&rft.au=Birchfield%2C+N%3BCorbin%2C+M%3BDoelling-Brown%2C+P%3BHurley%2C+P&rft.aulast=Birchfield&rft.aufirst=N&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Effects of Copper on Community, Functional, and Behavioral Endpoints in an Artificial Stream Study T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39255541; 4436070 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Allen, H AU - Nietch, C T AU - Taulbee, K W AU - Greenwood, J AU - Moeykins, M AU - Lazorchak, J M AU - Brown, D AU - Ramakrishnan, B AU - Tompkins, M J AU - Macke, D Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - Copper KW - Streams KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39255541?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Effects+of+Copper+on+Community%2C+Functional%2C+and+Behavioral+Endpoints+in+an+Artificial+Stream+Study&rft.au=Allen%2C+H%3BNietch%2C+C+T%3BTaulbee%2C+K+W%3BGreenwood%2C+J%3BMoeykins%2C+M%3BLazorchak%2C+J+M%3BBrown%2C+D%3BRamakrishnan%2C+B%3BTompkins%2C+M+J%3BMacke%2C+D&rft.aulast=Allen&rft.aufirst=H&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Overview of EPA's Problem Formulation Process for Pesticide Ecological Risk Assessments T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39255303; 4436454 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Salice, C J AU - Birchfield, N AU - Panger, M AU - Doelling-Brown, P Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - Pesticides KW - Risk assessment KW - Reviews KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39255303?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Overview+of+EPA%27s+Problem+Formulation+Process+for+Pesticide+Ecological+Risk+Assessments&rft.au=Salice%2C+C+J%3BBirchfield%2C+N%3BPanger%2C+M%3BDoelling-Brown%2C+P&rft.aulast=Salice&rft.aufirst=C&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Method Development for the Determination of Perfluorinated Organic Compounds (PFCs) in Surface Water T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39255210; 4435954 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Nakayama, S AU - Lindstrom, A AU - Strynar, M AU - Ye, X. AU - Helfant, L AU - Varns, J Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - Surface water KW - Organic compounds KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39255210?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Method+Development+for+the+Determination+of+Perfluorinated+Organic+Compounds+%28PFCs%29+in+Surface+Water&rft.au=Nakayama%2C+S%3BLindstrom%2C+A%3BStrynar%2C+M%3BYe%2C+X.%3BHelfant%2C+L%3BVarns%2C+J&rft.aulast=Nakayama&rft.aufirst=S&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - The use of In Vitro Methods to Examine Mechanisms of Bioaccessibility T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39254101; 4436052 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Beak, D AU - Basta, N AU - Scheckel, K AU - Traina, S Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - Soil contamination KW - Soil pollution KW - Public health KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39254101?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=The+use+of+In+Vitro+Methods+to+Examine+Mechanisms+of+Bioaccessibility&rft.au=Beak%2C+D%3BBasta%2C+N%3BScheckel%2C+K%3BTraina%2C+S&rft.aulast=Beak&rft.aufirst=D&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Integrated Framework for Watershed Assessment and Management T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39252752; 4436061 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Cormier, S M AU - Acquisto, B AU - Borst, M AU - Morrison, M AU - Williams, J AU - Schmelling, S AU - Nietch, C AU - Blaney, B AU - Staley, L AU - Canfield, T Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - Watersheds KW - River basin management KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39252752?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Integrated+Framework+for+Watershed+Assessment+and+Management&rft.au=Cormier%2C+S+M%3BAcquisto%2C+B%3BBorst%2C+M%3BMorrison%2C+M%3BWilliams%2C+J%3BSchmelling%2C+S%3BNietch%2C+C%3BBlaney%2C+B%3BStaley%2C+L%3BCanfield%2C+T&rft.aulast=Cormier&rft.aufirst=S&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Assessment of Post-Hurricane Katrina Sediment Contaminants using Geochemical and EqP-Derived Sediment Quality GuidelinesGuidelines T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39251980; 4435909 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Boothman, W S AU - Berry, W J AU - Burgess, R M Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - Sediment pollution KW - Geochemistry KW - Sediment chemistry KW - Contaminants KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39251980?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Assessment+of+Post-Hurricane+Katrina+Sediment+Contaminants+using+Geochemical+and+EqP-Derived+Sediment+Quality+GuidelinesGuidelines&rft.au=Boothman%2C+W+S%3BBerry%2C+W+J%3BBurgess%2C+R+M&rft.aulast=Boothman&rft.aufirst=W&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Ferrochrome Alloy Production: A Brief Case Study Addressing Sediments Impacted by Chromium in a Tidal Estuary T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39251638; 4436344 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Zeller, C Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - Heavy metals KW - Chromium KW - Sediments KW - Estuarine sedimentation KW - Alloys KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39251638?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Ferrochrome+Alloy+Production%3A+A+Brief+Case+Study+Addressing+Sediments+Impacted+by+Chromium+in+a+Tidal+Estuary&rft.au=Zeller%2C+C&rft.aulast=Zeller&rft.aufirst=C&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Fluorotelomer Polymer Products and Wastewater Treatment T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39251038; 4435949 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Boulanger, B AU - Mills, M AU - Acheson, C AU - Holdsworth, T Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - Polymers KW - Wastewater treatment KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39251038?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Fluorotelomer+Polymer+Products+and+Wastewater+Treatment&rft.au=Boulanger%2C+B%3BMills%2C+M%3BAcheson%2C+C%3BHoldsworth%2C+T&rft.aulast=Boulanger&rft.aufirst=B&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Aromatase Activity and Reproduction in a Marine Fish Treated with Estrogens or Androstatrienedione T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39250562; 4435803 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Gutjahr-Gobell, R E AU - Zaroogian, G E AU - Laws, S C AU - Mills, L J Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - Reproduction KW - Estrogens KW - Pisces KW - Aromatase KW - Sex hormones KW - Marine fish KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39250562?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Aromatase+Activity+and+Reproduction+in+a+Marine+Fish+Treated+with+Estrogens+or+Androstatrienedione&rft.au=Gutjahr-Gobell%2C+R+E%3BZaroogian%2C+G+E%3BLaws%2C+S+C%3BMills%2C+L+J&rft.aulast=Gutjahr-Gobell&rft.aufirst=R&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Organic Contaminants in Common and Roseate Tern Eggs from Three Breeding Colonies in Buzzards Bay, MA, USA T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39250203; 4436268 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Jayaraman, S AU - Mostello, C S AU - Nisbet, I C AU - Nacci, D E AU - Gilcrist, C AU - Pruell, R J AU - Lake, J L Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - USA KW - USA, Massachusetts, Buzzards Bay KW - Breeding KW - Eggs KW - Contaminants KW - Colonies KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39250203?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Organic+Contaminants+in+Common+and+Roseate+Tern+Eggs+from+Three+Breeding+Colonies+in+Buzzards+Bay%2C+MA%2C+USA&rft.au=Jayaraman%2C+S%3BMostello%2C+C+S%3BNisbet%2C+I+C%3BNacci%2C+D+E%3BGilcrist%2C+C%3BPruell%2C+R+J%3BLake%2C+J+L&rft.aulast=Jayaraman&rft.aufirst=S&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Framework for Inorganic Metals Risk Assessment T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39243805; 4436150 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Fairbrother, A AU - Wentsel, R S AU - Wood, W P AU - Noyes, P AU - Sappington, K G Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - Risk assessment KW - Metals KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39243805?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Framework+for+Inorganic+Metals+Risk+Assessment&rft.au=Fairbrother%2C+A%3BWentsel%2C+R+S%3BWood%2C+W+P%3BNoyes%2C+P%3BSappington%2C+K+G&rft.aulast=Fairbrother&rft.aufirst=A&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Concentration-Responses of Estrogenic Plasma Protein Biomarkers in Cyprinodon Variegatus and Fundulus Grandis T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39241326; 4436358 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Walker, C AU - Salinas, K A AU - Harris, P S AU - Dobbins, L L AU - Hemmer, M J Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - Bioindicators KW - Estrogens KW - Plasma proteins KW - Biomarkers KW - Sex hormones KW - Fundulus grandis KW - Cyprinodon variegatus KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39241326?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Concentration-Responses+of+Estrogenic+Plasma+Protein+Biomarkers+in+Cyprinodon+Variegatus+and+Fundulus+Grandis&rft.au=Walker%2C+C%3BSalinas%2C+K+A%3BHarris%2C+P+S%3BDobbins%2C+L+L%3BHemmer%2C+M+J&rft.aulast=Walker&rft.aufirst=C&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Using a Demographic Matrix Model to Incorporate Laboratory and Field Studies of Dietary Methylmercury Effects into Population-Level Risk Assessment for the Common Loon T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39232201; 4436913 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Grear, J S AU - Nacci, D AU - Kuhn, A AU - Bennett, R AU - Meyer, M AU - Kenow, K AU - Vogel, H AU - Taylor, K Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - Risk assessment KW - Methyl mercury KW - Demography KW - Dimethylmercury KW - Models KW - Marine birds KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39232201?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Using+a+Demographic+Matrix+Model+to+Incorporate+Laboratory+and+Field+Studies+of+Dietary+Methylmercury+Effects+into+Population-Level+Risk+Assessment+for+the+Common+Loon&rft.au=Grear%2C+J+S%3BNacci%2C+D%3BKuhn%2C+A%3BBennett%2C+R%3BMeyer%2C+M%3BKenow%2C+K%3BVogel%2C+H%3BTaylor%2C+K&rft.aulast=Grear&rft.aufirst=J&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Characterization of Metabolites in Small Fish Biofluids and Tissues by NMR Spectroscopy T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39232081; 4436839 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Teng, Q AU - Ekman, D R AU - Collette, T W AU - Whitehead, T L AU - Jensen, K M AU - Kahl, M D AU - Villeneuve, D L AU - Ankley, G T Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - N.M.R. KW - Spectroscopy KW - Metabolites KW - Pisces KW - Magnetic resonance spectroscopy KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39232081?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Characterization+of+Metabolites+in+Small+Fish+Biofluids+and+Tissues+by+NMR+Spectroscopy&rft.au=Teng%2C+Q%3BEkman%2C+D+R%3BCollette%2C+T+W%3BWhitehead%2C+T+L%3BJensen%2C+K+M%3BKahl%2C+M+D%3BVilleneuve%2C+D+L%3BAnkley%2C+G+T&rft.aulast=Teng&rft.aufirst=Q&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - An Approach for Determining the Terrestrial Portion of the Pesticide Action Area for Endangered Species Risk Assessments T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39231570; 4435288 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Panger, M A Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - Pesticides KW - Risk assessment KW - Endangered species KW - Rare species KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39231570?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=An+Approach+for+Determining+the+Terrestrial+Portion+of+the+Pesticide+Action+Area+for+Endangered+Species+Risk+Assessments&rft.au=Panger%2C+M+A&rft.aulast=Panger&rft.aufirst=M&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Analysis of Alkylphenols and Alkylphenol Ethoxylates with Separation of Ethoxymers using Reversed Phase LC/MS T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39231473; 4435250 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Rosenblum, L AU - Schenck, K Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - Alkylphenols KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39231473?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Analysis+of+Alkylphenols+and+Alkylphenol+Ethoxylates+with+Separation+of+Ethoxymers+using+Reversed+Phase+LC%2FMS&rft.au=Rosenblum%2C+L%3BSchenck%2C+K&rft.aulast=Rosenblum&rft.aufirst=L&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Examination of Changes in as Speciation in Sulfidic Solutions T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39228135; 4435395 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Beak, D AU - Wilkin, R AU - Ford, R AU - Kelly, S Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - Speciation KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39228135?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Examination+of+Changes+in+as+Speciation+in+Sulfidic+Solutions&rft.au=Beak%2C+D%3BWilkin%2C+R%3BFord%2C+R%3BKelly%2C+S&rft.aulast=Beak&rft.aufirst=D&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - United States High Production Volume Challenge Program: Background, Overview, and Utility to Ecological Hazard Assessment T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39227452; 4435547 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Newsome, L D AU - Kennedy, A AU - Townsend, M AU - Shepard, R Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - USA KW - Reviews KW - Hazard assessment KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39227452?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=United+States+High+Production+Volume+Challenge+Program%3A+Background%2C+Overview%2C+and+Utility+to+Ecological+Hazard+Assessment&rft.au=Newsome%2C+L+D%3BKennedy%2C+A%3BTownsend%2C+M%3BShepard%2C+R&rft.aulast=Newsome&rft.aufirst=L&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - A Metabolomic Approach to Understanding Endocrine Disruption in Fathead Minnow T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39226905; 4435747 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Ekman, D R AU - Collette, T AU - Teng, Q AU - Whitehead, T AU - Ankley, G AU - Jensen, K AU - Kahl, M AU - Villeneuve, D Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - Endocrine disruptors KW - Metabolomics KW - Endocrinology KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39226905?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=A+Metabolomic+Approach+to+Understanding+Endocrine+Disruption+in+Fathead+Minnow&rft.au=Ekman%2C+D+R%3BCollette%2C+T%3BTeng%2C+Q%3BWhitehead%2C+T%3BAnkley%2C+G%3BJensen%2C+K%3BKahl%2C+M%3BVilleneuve%2C+D&rft.aulast=Ekman&rft.aufirst=D&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Using Biological Survey Data to Develop Sensitivity Distributions Captures Exposures and Effects in Complex Environments T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39226665; 4435604 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Shaw-Allen, P L AU - Griffith, M AU - Niemela, S AU - Chirhart, J AU - Cormier, S Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - Biological surveys KW - Environmental factors KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39226665?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Using+Biological+Survey+Data+to+Develop+Sensitivity+Distributions+Captures+Exposures+and+Effects+in+Complex+Environments&rft.au=Shaw-Allen%2C+P+L%3BGriffith%2C+M%3BNiemela%2C+S%3BChirhart%2C+J%3BCormier%2C+S&rft.aulast=Shaw-Allen&rft.aufirst=P&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Reducing Uncertainty Associated with the Protectiveness of Aquatic Life Criteria to Threatened or Endangered Species T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39202848; 4436867 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Thomas, D A AU - Linton, T K Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - Endangered species KW - Rare species KW - Nature conservation KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39202848?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Reducing+Uncertainty+Associated+with+the+Protectiveness+of+Aquatic+Life+Criteria+to+Threatened+or+Endangered+Species&rft.au=Thomas%2C+D+A%3BLinton%2C+T+K&rft.aulast=Thomas&rft.aufirst=D&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Recombinant Androgen Receptor (AR) Binding Across Vertebrate Species: Comparison of Binding of Environmental Compounds to Human, Rainbow Trout and Fathead Minnow AR T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39201523; 4435768 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Wilson, V S AU - Cardon, M C AU - Gray, E AU - Hartig, P C Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - Androgen receptors KW - Sex hormones KW - Recombinants KW - Oncorhynchus mykiss KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39201523?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Recombinant+Androgen+Receptor+%28AR%29+Binding+Across+Vertebrate+Species%3A+Comparison+of+Binding+of+Environmental+Compounds+to+Human%2C+Rainbow+Trout+and+Fathead+Minnow+AR&rft.au=Wilson%2C+V+S%3BCardon%2C+M+C%3BGray%2C+E%3BHartig%2C+P+C&rft.aulast=Wilson&rft.aufirst=V&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Effect of conazole fungicides on reproductive development in the female rat. AN - 68969929; 16914289 AB - Three triazole fungicides were evaluated for effects on female rat reproductive development. Rats were exposed via feed to propiconazole (P) (100, 500, or 2500 ppm), myclobutanil (M) (100, 500, or 2000 ppm), or triadimefon (T) (100, 500, or 1800 ppm) from gestation day 6 to postnatal day (PND) 98. Body weight (BW) and anogenital distance (AGD) at PND 0, age and BW at vaginal opening (VO), estrous cyclicity, and body and organ weight at necropsy were measured. BW at PND 0 was unaffected by treatment. AGD was increased by M2000. VO was delayed by M2000 and T1800. Estrous cyclicity was initially disrupted by P500, P2500 and T1800, but later normalized. At PND 99 there was a decrease in BW by T1800, an increase in liver weight by P2500 and T1800, and an increase in ovarian weight by M2000 and T1800. It is concluded that exposure to P, M and T adversely impacted female rodent reproductive development. JF - Reproductive toxicology (Elmsford, N.Y.) AU - Rockett, John C AU - Narotsky, Michael G AU - Thompson, Kary E AU - Thillainadarajah, Inthirany AU - Blystone, Chad R AU - Goetz, Amber K AU - Ren, Hongzu AU - Best, Deborah S AU - Murrell, Rachel N AU - Nichols, Harriette P AU - Schmid, Judith E AU - Wolf, Douglas C AU - Dix, David J AD - Office of Research and Development, US Environmental Protection Agency, Research Triangle Park, NC 27711, USA. Y1 - 2006/11// PY - 2006 DA - November 2006 SP - 647 EP - 658 VL - 22 IS - 4 SN - 0890-6238, 0890-6238 KW - Fungicides, Industrial KW - 0 KW - Triazoles KW - Estradiol KW - 4TI98Z838E KW - Index Medicus KW - Vagina -- drug effects KW - Molecular Structure KW - Administration, Oral KW - Animals KW - Litter Size -- drug effects KW - Liver -- pathology KW - Dose-Response Relationship, Drug KW - Ovary -- drug effects KW - Gestational Age KW - Sex Ratio KW - Estrus -- drug effects KW - Pregnancy KW - Rats KW - Animals, Newborn KW - Estradiol -- blood KW - Ovary -- pathology KW - Liver -- drug effects KW - Body Weight -- drug effects KW - Rats, Wistar KW - Male KW - Female KW - Organ Size -- drug effects KW - Triazoles -- toxicity KW - Reproduction -- physiology KW - Reproduction -- drug effects KW - Fungicides, Industrial -- administration & dosage KW - Triazoles -- chemistry KW - Fungicides, Industrial -- toxicity KW - Triazoles -- administration & dosage UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68969929?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=42nd+Annual+Water+Resources+Conference+of+the+American+Water+Resources+Association+%28AWRA+2006%29&rft.atitle=Using+a+Green+Infrastructure+Framework+to+Guide+Watershed+Restoration+and+Protection+in+the+Mid-Atlantic+Highlands&rft.au=Jenkins%2C+Bill&rft.aulast=Jenkins&rft.aufirst=Bill&rft.date=2006-11-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=42nd+Annual+Water+Resources+Conference+of+the+American+Water+Resources+Association+%28AWRA+2006%29&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-02-05 N1 - Date created - 2006-10-18 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Improving radioactive waste management: an overview of the Environmental Protection Agency's low-activity waste effort. AN - 68946147; 17033466 AB - Radioactive waste disposal in the United States is marked by a fragmented regulatory system, with requirements that often focus on the origin or statutory definition of the waste, rather than the hazard of the material in question. It may be possible to enhance public protection by moving toward a system that provides disposal options appropriate for the hazard presented by the waste in question. This paper summarizes aspects of an approach focusing on the potential use, with appropriate conditions, of Resource Conservation and Recovery Act Subtitle-C hazardous waste landfills for disposal of "low-activity" wastes and public comments on the suggested approach. JF - Health physics AU - Schultheisz, Daniel J AU - Czyscinski, Kenneth S AU - Klinger, Adam D AD - U.S. Environmental Protection Agency, Office of Radiation and Indoor Air (6608J), 1200 Pennsylvania Avenue, NW, Washington, DC 20460, USA. schultheisz.daniel@epa.gov Y1 - 2006/11// PY - 2006 DA - November 2006 SP - 518 EP - 522 VL - 91 IS - 5 SN - 0017-9078, 0017-9078 KW - Radioactive Waste KW - 0 KW - Index Medicus KW - United States KW - Government Regulation KW - Risk Factors KW - Decision Making KW - United States Environmental Protection Agency -- organization & administration KW - Risk Management -- organization & administration KW - Radiation Protection -- methods KW - Radiation Protection -- legislation & jurisprudence KW - Waste Management -- legislation & jurisprudence KW - Radioactive Waste -- prevention & control KW - Waste Management -- standards KW - Radiation Protection -- standards UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68946147?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=42nd+Annual+Water+Resources+Conference+of+the+American+Water+Resources+Association+%28AWRA+2006%29&rft.atitle=Application+of+the+Phase+5+Chesapeake+Bay+Watershed+Model+to+TMDLs&rft.au=Linker%2C+Lewis%3BShenk%2C+Gary+W%3BWu%2C+Jing%3BBurgholzer%2C+Robert+W&rft.aulast=Linker&rft.aufirst=Lewis&rft.date=2006-11-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=42nd+Annual+Water+Resources+Conference+of+the+American+Water+Resources+Association+%28AWRA+2006%29&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-11-21 N1 - Date created - 2006-10-11 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Effects of land use and land cover, stream discharge, and interannual climate on the magnitude and timing of nitrogen, phosphorus, and organic carbon concentrations in three coastal plain watersheds. AN - 68300578; 17243235 AB - In-stream nitrogen, phosphorus, organic carbon, and suspended sediment concentrations were measured in 18 subbasins over 2 annual cycles to assess how land use and land cover (LULC) and stream discharge regulate water quality variables. The LULC was a primary driver of in-stream constituent concentrations and nutrient speciation owing to differences in dominant sources and input pathways associated with agricultural, urban, and forested land uses. Stream discharge was shown to be a major factor that dictated not only the magnitude of constituent concentrations, but also the chemical form. In high discharge agricultural subbasins, where nitrate was the dominant nitrogen form, there was a negative correlation between discharge and nitrate concentration indicating groundwater inputs as the dominant pathway. In urban settings, however, nitrate was positively correlated with discharge, and, in forested subwatersheds, where dissolved organic nitrogen (DON) was the dominant nitrogen form, there was a positive correlation between discharge and DON, indicating washoff from the watershed as the dominant input pathway. Similarly, phosphorus concentrations were strongly regulated by LULC, discharge, and seasonality. This comparative study highlights that different mechanisms regulate different forms of nitrogen, phosphorus, and carbon, and thus field programs or water quality models used for regulatory purposes must assess these nutrient forms to accurately apply management plans for nutrient reductions. JF - Water environment research : a research publication of the Water Environment Federation AU - Lehrter, John C AD - Dauphin Island Sea Lab/University of Alabama, USA. lehrter.john@epa.gov Y1 - 2006/11// PY - 2006 DA - November 2006 SP - 2356 EP - 2368 VL - 78 IS - 12 SN - 1061-4303, 1061-4303 KW - Nitrates KW - 0 KW - Water Pollutants, Chemical KW - Phosphorus KW - 27YLU75U4W KW - Carbon KW - 7440-44-0 KW - Nitrogen KW - N762921K75 KW - Index Medicus KW - Rivers KW - Environmental Monitoring KW - Water Movements KW - Climate KW - Water Supply KW - Rain KW - Nitrates -- analysis KW - Alabama KW - Water Pollutants, Chemical -- analysis KW - Nitrogen -- analysis KW - Carbon -- analysis KW - Phosphorus -- analysis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68300578?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water+environment+research+%3A+a+research+publication+of+the+Water+Environment+Federation&rft.atitle=Effects+of+land+use+and+land+cover%2C+stream+discharge%2C+and+interannual+climate+on+the+magnitude+and+timing+of+nitrogen%2C+phosphorus%2C+and+organic+carbon+concentrations+in+three+coastal+plain+watersheds.&rft.au=Lehrter%2C+John+C&rft.aulast=Lehrter&rft.aufirst=John&rft.date=2006-11-01&rft.volume=78&rft.issue=12&rft.spage=2356&rft.isbn=&rft.btitle=&rft.title=Water+environment+research+%3A+a+research+publication+of+the+Water+Environment+Federation&rft.issn=10614303&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-02-28 N1 - Date created - 2007-01-24 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Casting a broad network: fishing for mechanisms of retinoid teratogenicity. AN - 68246510; 17167877 JF - Toxicological sciences : an official journal of the Society of Toxicology AU - Rogers, John M AD - Reproductive Toxicology Division, National Health and Environmental Effects Research Laboratory, Office of Research and Development, United States Environmental Protection Agency, Research Triangle Park, North Carolina 27711, USA. rogers.john@epa.gov Y1 - 2006/11// PY - 2006 DA - November 2006 SP - 1 EP - 2 VL - 94 IS - 1 SN - 1096-6080, 1096-6080 KW - Vitamin A KW - 11103-57-4 KW - retinol acetate KW - 3LE3D9D6OY KW - Valproic Acid KW - 614OI1Z5WI KW - Index Medicus KW - Gene Expression Profiling KW - Animals KW - Organogenesis -- drug effects KW - Morphogenesis -- genetics KW - Valproic Acid -- toxicity KW - Dose-Response Relationship, Drug KW - Morphogenesis -- drug effects KW - Organogenesis -- genetics KW - Abnormalities, Drug-Induced -- genetics KW - Vitamin A -- analogs & derivatives KW - Vitamin A -- toxicity KW - Abnormalities, Drug-Induced -- embryology KW - Abnormalities, Drug-Induced -- etiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68246510?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Toxicological+sciences+%3A+an+official+journal+of+the+Society+of+Toxicology&rft.atitle=Casting+a+broad+network%3A+fishing+for+mechanisms+of+retinoid+teratogenicity.&rft.au=Rogers%2C+John+M&rft.aulast=Rogers&rft.aufirst=John&rft.date=2006-11-01&rft.volume=94&rft.issue=1&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Toxicological+sciences+%3A+an+official+journal+of+the+Society+of+Toxicology&rft.issn=10966080&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-03-13 N1 - Date created - 2006-12-13 N1 - Date revised - 2017-01-13 N1 - SuppNotes - Comment On: Toxicol Sci. 2006 Nov;94(1):139-52 [16772331] N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Fundamentals of successful monitoring, reporting, and verification under a cap-and-trade program. AN - 68170486; 17117743 AB - The U.S. Environmental Protection Agency (EPA) developed and implemented the Acid Rain Program (ARP), and NO(x) Budget Trading Programs (NBTP) using several fundamental monitoring, reporting, and verification (MRV) elements: (1) compliance assurance through incentives and automatic penalties; (2) strong quality assurance (QA); (3) collaborative approach with a petition process; (4) standardized electronic reporting; (5) compliance flexibility for low-emitting sources; (6) complete emissions data record required; (7) centralized administration; (8) level playing field; (9) publicly available data; (10) performance-based approach; and (11) reducing conflicts of interest. Each of these elements is discussed in the context of the authors' experience under two U.S. cap-and-trade programs and their potential application to other cap- and-trade programs. The U.S. Office of Management and Budget found that the Acid Rain Program has accounted for the largest quantified human health benefits of any federal regulatory program implemented in the last 10 yr, with annual benefits exceeding costs by > 40 to 1. The authors believe that the elements described in this paper greatly contributed to this success. EPA has used the ARP fundamental elements as a model for other cap-and-trade programs, including the NBTP, which went into effect in 2003, and the recently published Clean Air Interstate Rule and Clean Air Mercury Rule. The authors believe that using these fundamental elements to develop and implement the MRV portion of their cap-and-trade programs has resulted in public confidence in the programs, highly accurate and complete emissions data, and a high compliance rate (> 99% overall). JF - Journal of the Air & Waste Management Association (1995) AU - Schakenbach, John AU - Vollaro, Robert AU - Forte, Reynaldo AD - Emissions Monitoring Branch, Clean Air Markets Division, U.S. Environmental Protection Agency, Office of Atmospheric Programs, Washington, DC 20460, USA. schakenbach.john@epa.gov Y1 - 2006/11// PY - 2006 DA - November 2006 SP - 1576 EP - 1583 VL - 56 IS - 11 SN - 1096-2247, 1096-2247 KW - Acid Rain KW - 0 KW - Index Medicus KW - United States KW - United States Environmental Protection Agency KW - Air Pollution -- prevention & control KW - Air Pollution -- analysis KW - Air Pollution -- legislation & jurisprudence KW - Acid Rain -- analysis KW - Research Design -- standards KW - Public Policy KW - Acid Rain -- prevention & control KW - Quality Control KW - Environmental Monitoring -- legislation & jurisprudence KW - Environmental Monitoring -- standards KW - Environmental Monitoring -- methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68170486?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+Air+%26+Waste+Management+Association+%281995%29&rft.atitle=Fundamentals+of+successful+monitoring%2C+reporting%2C+and+verification+under+a+cap-and-trade+program.&rft.au=Schakenbach%2C+John%3BVollaro%2C+Robert%3BForte%2C+Reynaldo&rft.aulast=Schakenbach&rft.aufirst=John&rft.date=2006-11-01&rft.volume=56&rft.issue=11&rft.spage=1576&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+Air+%26+Waste+Management+Association+%281995%29&rft.issn=10962247&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-12-26 N1 - Date created - 2006-11-22 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Thiazopyr and thyroid disruption: case study within the context of the 2006 IPCS Human Relevance Framework for analysis of a cancer mode of action. AN - 68168405; 17118729 AB - Thiazopyr increases the incidence of male rat thyroid follicular-cell tumors; however, it is not carcinogenic in mice. Thiazopyr is not genotoxic. Thiazopyr exerts its carcinogenic effect on the rat thyroid gland secondary to enhanced metabolism of thyroxin leading to hormone imbalance. The relevance of these rat tumors to human health was assessed by using the 2006 IPCS Human Relevance Framework. The postulated rodent tumor mode of action was tested against the Bradford Hill criteria and was found to satisfy the conditions of dose and temporal concordance, biological plausibility, coherence, strength, consistency, and specificity that fits with a well-established mode of action for thyroid follicular-cell tumors. Although the postulated mode of action could theoretically operate in humans, marked quantitative differences in the inherent susceptibility for neoplasia to thyroid hormone imbalance in rats allows for the conclusion that thiazopyr does not pose a carcinogenic hazard to humans. JF - Critical reviews in toxicology AU - Dellarco, Vicki L AU - McGregor, Douglas AU - Berry, Sir Colin AU - Cohen, Samuel M AU - Boobis, Alan R AD - Office of Pesticide Programs, U.S. Environmental Protection Agency, Washington, DC, USA. dellarco.vicki@epa.gov PY - 2006 SP - 793 EP - 801 VL - 36 IS - 10 SN - 1040-8444, 1040-8444 KW - Carcinogens KW - 0 KW - Thiazoles KW - Niacin KW - 2679MF687A KW - thiazopyr KW - AEQ9R142XI KW - Index Medicus KW - Rats KW - Animals KW - Humans KW - Carcinogenicity Tests KW - Disease Models, Animal KW - Mice KW - Species Specificity KW - Research Design KW - Male KW - Risk Assessment KW - Thyroid Neoplasms -- chemically induced KW - Niacin -- toxicity KW - Thyroid Neoplasms -- metabolism KW - Niacin -- analogs & derivatives KW - Thiazoles -- toxicity KW - Carcinogens -- toxicity UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68168405?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Critical+reviews+in+toxicology&rft.atitle=Thiazopyr+and+thyroid+disruption%3A+case+study+within+the+context+of+the+2006+IPCS+Human+Relevance+Framework+for+analysis+of+a+cancer+mode+of+action.&rft.au=Dellarco%2C+Vicki+L%3BMcGregor%2C+Douglas%3BBerry%2C+Sir+Colin%3BCohen%2C+Samuel+M%3BBoobis%2C+Alan+R&rft.aulast=Dellarco&rft.aufirst=Vicki&rft.date=2006-11-01&rft.volume=36&rft.issue=10&rft.spage=793&rft.isbn=&rft.btitle=&rft.title=Critical+reviews+in+toxicology&rft.issn=10408444&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-01-18 N1 - Date created - 2006-11-22 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Childhood acute lymphocytic leukemia and perspectives on risk assessment of early-life stage exposures. AN - 68164929; 17049456 AB - Recognition that children are a potentially susceptible subpopulation has led to the development of child-specific sensitivity factors. Establishing reliable sensitivity factors in support of risk assessment of early-life stage exposures can be aided by evaluating studies that enhance our understanding both of the biological basis of disease processes and the potential role of environmental exposures in disease etiology. For these reasons, we evaluated childhood acute lymphocytic leukemia (ALL) studies from the point of view of mechanism and etiology. ALL is the most common form of childhood cancer proposed to result from a prenatal primary event and a postnatal second event. This multi-stage model is supported by the observation that chromosomal translocations/fusion genes (e.g., TEL-AML1) involved in producing ALL are detected at birth (prenatal event), and a postnatal event (e.g., TEL deletion) is required for disease manifestation. It appears that a proportion of ALL cases are the result of environmental exposures, in which case preconceptional, prenatal, and postnatal stages are likely to be critical exposure windows. To this end, we recognized postnatal infection-related risk factors as potential candidates associated with the ALL second event. Additionally, we discuss use of ALL-associated fusion genes and genetic polymorphisms, together or separately, as indicators of ALL susceptibility and increased risk. The possibility of using fusion genes alone as biomarkers of response is also discussed because they can serve as predictors of key events in the development of a mode of action (a sequence of key events, starting with interaction of an agent with a cell, ultimately resulting in cancer formation) for particular environmental exposures. Furthermore, we discuss use of an initiated animal model for ALL, namely transgenic mice with TEL-AML1 expression, for exploring mechanisms by which different classes of environmental exposures could be involved in inducing the postnatal step in ALL formation. JF - Mutation research AU - Kim, Andrea S AU - Eastmond, David A AU - Preston, R Julian AD - National Center for Environmental Assessment, Office of Research and Development, U.S. Environmental Protection Agency, 1200 Pennsylvania Avenue (MC: 8623D), Washington, DC 20460, USA. kim_andrea@allergan.com PY - 2006 SP - 138 EP - 160 VL - 613 IS - 2-3 SN - 0027-5107, 0027-5107 KW - Index Medicus KW - Animals KW - Cocarcinogenesis KW - Polymorphism, Genetic KW - Humans KW - Infant, Newborn KW - Child KW - Gene Fusion KW - Translocation, Genetic KW - Pregnancy KW - Risk Assessment KW - Environmental Exposure KW - Female KW - Male KW - Precursor Cell Lymphoblastic Leukemia-Lymphoma -- genetics KW - Precursor Cell Lymphoblastic Leukemia-Lymphoma -- etiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68164929?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mutation+research&rft.atitle=Childhood+acute+lymphocytic+leukemia+and+perspectives+on+risk+assessment+of+early-life+stage+exposures.&rft.au=Kim%2C+Andrea+S%3BEastmond%2C+David+A%3BPreston%2C+R+Julian&rft.aulast=Kim&rft.aufirst=Andrea&rft.date=2006-11-01&rft.volume=613&rft.issue=2-3&rft.spage=138&rft.isbn=&rft.btitle=&rft.title=Mutation+research&rft.issn=00275107&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-01-25 N1 - Date created - 2006-11-20 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Polybrominated diphenyl ethers: a case study for using biomonitoring data to address risk assessment questions. AN - 68150526; 17107866 AB - The use of biomonitoring data holds promise for characterizing exposure and informing risk assessment. Biomonitoring data have been used successfully to track population trends, identify susceptible populations, and provide indications of emerging environmental health issues. However, there remain challenges associated with interpreting biomonitoring data for risk assessment. An international biomonitoring workshop was convened in September 2004 to explore the use of biomonitoring data in the context of risk assessment. Six compounds were examined as case studies for this workshop, including polybrominated diphenyl ethers (PBDEs). The PBDE case study was developed to provide an example of a persistent compound for which relatively few data are available for human exposure, biomonitoring, and health outcomes. PBDEs are used in hard plastics, electronics, textiles, and polyurethane foam products. The congener pattern downstream of production facilities often resembles the commercial mixture. However, because these compounds persist in the environment and in biota, the patterns of congeners evolve. PBDEs partition into body lipids, and direct measurement of bromodiphenyl ether congeners in biologic specimens provides a good marker of exposure. Data indicate significant variability (> 100-fold range) in lipid-adjusted levels for PBDEs in the general population. It is hypothesized that both exposure and pharmacokinetics may play a role in observed congener profiles. Significant gaps in our ability to interpret PBDE biomonitoring data to address public health and risk assessment questions include limited knowledge of environmental fate and transport of PBDE congeners, limited population-based data for adults, and lack of data for potentially vulnerable populations such as children. JF - Environmental health perspectives AU - Birnbaum, Linda S AU - Cohen Hubal, Elaine A AD - National Health and Environmental Effects Research Laboratory, North Carolina 27711, USA. birnbaum.linda@epa.gov Y1 - 2006/11// PY - 2006 DA - November 2006 SP - 1770 EP - 1775 VL - 114 IS - 11 SN - 0091-6765, 0091-6765 KW - Biomarkers KW - 0 KW - Environmental Pollutants KW - Flame Retardants KW - Phenyl Ethers KW - Polybrominated Biphenyls KW - Index Medicus KW - Animals KW - Humans KW - Risk Assessment KW - Environmental Monitoring KW - Flame Retardants -- analysis KW - Polybrominated Biphenyls -- analysis KW - Environmental Pollutants -- toxicity KW - Phenyl Ethers -- toxicity KW - Polybrominated Biphenyls -- pharmacokinetics KW - Phenyl Ethers -- pharmacokinetics KW - Phenyl Ethers -- analysis KW - Environmental Pollutants -- analysis KW - Flame Retardants -- pharmacokinetics KW - Polybrominated Biphenyls -- toxicity KW - Flame Retardants -- toxicity KW - Environmental Pollutants -- pharmacokinetics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68150526?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+health+perspectives&rft.atitle=Polybrominated+diphenyl+ethers%3A+a+case+study+for+using+biomonitoring+data+to+address+risk+assessment+questions.&rft.au=Birnbaum%2C+Linda+S%3BCohen+Hubal%2C+Elaine+A&rft.aulast=Birnbaum&rft.aufirst=Linda&rft.date=2006-11-01&rft.volume=114&rft.issue=11&rft.spage=1770&rft.isbn=&rft.btitle=&rft.title=Environmental+health+perspectives&rft.issn=00916765&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-02-01 N1 - Date created - 2006-11-19 N1 - Date revised - 2017-01-13 N1 - SuppNotes - Cited By: Environ Health Perspect. 2003 Nov;111(14):1723-9 [14594622] Xenobiotica. 2002 May;32(5):369-82 [12065060] Environ Sci Technol. 2004 Jan 1;38(1):127-32 [14740727] Environ Sci Technol. 2004 Feb 1;38(3):724-31 [14968856] Environ Sci Technol. 2004 Feb 15;38(4):945-56 [14998004] Toxicol Sci. 2003 Nov;76(1):112-20 [12915714] Environ Sci Technol. 2004 Feb 15;38(4):1054-61 [14998018] Toxicol Sci. 2004 Mar;78(1):144-55 [14999130] Environ Sci Technol. 2004 Apr 15;38(8):2345-50 [15116839] Environ Health Perspect. 2004 May;112(6):654-8 [15121506] Toxicology. 1990 Apr 30;61(3):259-74 [2330598] Toxicology. 1994 Jan 26;86(1-2):49-61 [8134923] Xenobiotica. 1998 Feb;28(2):199-211 [9522443] Environ Health Perspect. 1999 Aug;107(8):643-8 [10417362] Environ Sci Technol. 2004 Oct 15;38(20):5306-11 [15543730] Environ Sci Technol. 2004 Oct 15;38(20):5312-8 [15543731] Toxicol Sci. 2005 Feb;83(2):215-23 [15509665] Environ Health Perspect. 2005 Feb;113(2):149-54 [15687051] Environ Sci Technol. 2005 Feb 15;39(4):1078-83 [15773480] Environ Sci Technol. 2005 Apr 1;39(7):1980-6 [15871227] Toxicol Lett. 2005 Jul 4;157(3):189-202 [15917144] Toxicol Appl Pharmacol. 2005 Aug 22;207(1):78-88 [16005038] Toxicol Sci. 2005 Nov;88(1):127-33 [16107549] Environ Health Perspect. 2006 Feb;114(2):176-81 [16451851] Environ Health Perspect. 2006 Feb;114(2):194-201 [16451854] Chemosphere. 2006 Feb;62(7):1097-104 [16045967] Xenobiotica. 2006 Jan;36(1):103-17 [16507516] Xenobiotica. 2006 Jun;36(6):515-34 [16769647] Toxicol Sci. 2006 Jul;92(1):211-8 [16611620] Environ Health Perspect. 2006 Nov;114(11):1755-62 [17107864] Environ Health Perspect. 2006 Nov;114(11):1763-9 [17107865] Environ Health Perspect. 2006 Nov;114(11):1776-82 [17107867] Environ Health Perspect. 2006 Nov;114(11):1783-9 [17107868] Environ Health Perspect. 2006 Nov;114(11):1790-6 [17107869] Toxicol Sci. 2002 Aug;68(2):451-7 [12151641] J Agric Food Chem. 2003 May 7;51(10):3191-5 [12720414] Neurochem Int. 2003 Sep-Oct;43(4-5):533-42 [12742101] Neurotoxicology. 2003 Jun;24(3):449-62 [12782110] Drug Metab Dispos. 2003 Jul;31(7):900-7 [12814967] Environ Health Perspect. 2003 Jul;111(9):1249-52 [12842781] Environ Int. 2003 Sep;29(6):771-9 [12850095] Environ Int. 2003 Sep;29(6):841-53 [12850100] Environ Health Perspect. 2006 Nov;114(11):1797-801 [17107870] Environ Health Perspect. 2001 Mar;109 Suppl 1:49-68 [11250805] Toxicol Sci. 2001 May;61(1):76-82 [11294977] Environ Int. 2003 Sep;29(6):855-60 [12850101] Toxicol Appl Pharmacol. 2003 Oct 15;192(2):95-106 [14550744] Environ Health Perspect. 2001 Apr;109(4):399-407 [11335189] Arch Environ Health. 2001 Mar-Apr;56(2):138-43 [11339677] Environ Sci Technol. 2001 Feb 1;35(3):448-54 [11351713] Arch Environ Contam Toxicol. 2001 May;40(4):564-70 [11525501] Environ Health Perspect. 2001 Sep;109(9):903-8 [11673118] Food Chem Toxicol. 2001 Dec;39(12):1263-70 [11696400] Environ Sci Technol. 2001 Dec 1;35(23):4585-91 [11770759] Environ Sci Technol. 2001 Sep 15;35(18):3749-56 [11783655] Toxicol Sci. 2002 Mar;66(1):105-16 [11861977] Toxicol Sci. 2002 May;67(1):98-103 [11961221] Toxicol Sci. 2002 May;67(1):104-7 [11961222] Chemosphere. 2002 Feb;46(5):583-624 [11999784] Chemosphere. 2002 Feb;46(5):635-40 [11999786] Environ Sci Technol. 2002 May 1;36(9):1886-92 [12026966] Environ Health Perspect. 2004 Jan;112(1):9-17 [14698924] N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Biomarkers of exposure: a case study with inorganic arsenic. AN - 68149382; 17107869 AB - The environmental contaminant inorganic arsenic (iAs) is a human toxicant and carcinogen. Most mammals metabolize iAs by reducing it to trivalency, followed by oxidative methylation to pentavalency. iAs and its methylated metabolites are primarily excreted in urine within 4-5 days by most species and have a relatively low rate of bioaccumulation. Intra- and interindividual differences in the methylation of iAs may affect the adverse health effects of arsenic. Both inorganic and organic trivalent arsenicals are more potent toxicants than pentavalent forms. Several mechanisms of action have been proposed for arsenic-induced toxicity, but a scientific consensus has not been achieved. Biomarkers of exposure may be used to quantify exposure to iAs. The most common biomarker of exposure for iAs is the measurement of total urinary arsenic. However, consumption of seafood containing high concentrations of organic arsenic can confound estimation of iAs exposure. Because these organic species are thought to be relatively nontoxic, their presence in urine may not represent increased risk. Speciation of urinary arsenic into inorganic and organic forms, and even oxidation state, gives a more definitive indication of the exposure to iAs. Questions still remain, however, as to how reliably the measurement of urinary arsenic, either total or speciated, may predict arsenic concentrations at target tissues as well as how this measurement could be used to assess chronic exposures to iAs. JF - Environmental health perspectives AU - Hughes, Michael F AD - National Health and Environmental Effects Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency, Research Triangle Park, North Carolina 27711, USA. hughes.michaelf@epa.gov Y1 - 2006/11// PY - 2006 DA - November 2006 SP - 1790 EP - 1796 VL - 114 IS - 11 SN - 0091-6765, 0091-6765 KW - Biomarkers KW - 0 KW - Carcinogens KW - Environmental Pollutants KW - Arsenic KW - N712M78A8G KW - Index Medicus KW - Environmental Monitoring KW - Animals KW - Humans KW - Arsenic -- pharmacokinetics KW - Arsenic -- analysis KW - Environmental Pollutants -- toxicity KW - Arsenic -- toxicity KW - Carcinogens -- pharmacokinetics KW - Biomarkers -- analysis KW - Carcinogens -- toxicity KW - Carcinogens -- analysis KW - Environmental Pollutants -- analysis KW - Environmental Pollutants -- pharmacokinetics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68149382?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+health+perspectives&rft.atitle=Biomarkers+of+exposure%3A+a+case+study+with+inorganic+arsenic.&rft.au=Hughes%2C+Michael+F&rft.aulast=Hughes&rft.aufirst=Michael&rft.date=2006-11-01&rft.volume=114&rft.issue=11&rft.spage=1790&rft.isbn=&rft.btitle=&rft.title=Environmental+health+perspectives&rft.issn=00916765&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-02-01 N1 - Date created - 2006-11-19 N1 - Date revised - 2017-01-13 N1 - SuppNotes - Cited By: Toxicol Appl Pharmacol. 2001 Dec 1;177(2):132-48 [11740912] Clin Chem. 2002 Jan;48(1):92-101 [11751543] Clin Biochem. 2002 Feb;35(1):1-11 [11937073] Science. 2002 Jun 21;296(5576):2143-5 [12077387] Toxicol Lett. 2002 Jul 7;133(1):1-16 [12076506] Int Arch Occup Environ Health. 2002 Oct;75(8):576-80 [12373320] Cancer Epidemiol Biomarkers Prev. 2002 Nov;11(11):1427-33 [12433722] Environ Health Perspect. 2003 Feb;111(2):187-93 [12573904] Cell Mol Biol (Noisy-le-grand). 2002 Dec;48(8):835-43 [12699241] Am J Epidemiol. 1987 Jun;125(6):929-38 [3578251] Am Ind Hyg Assoc J. 1989 Nov;50(11):606-12 [2596400] Environ Res. 1990 Oct;53(1):29-47 [2226377] Am Ind Hyg Assoc J. 1990 Dec;51(12):646-51 [2270832] Toxicol Appl Pharmacol. 2004 Aug 1;198(3):307-18 [15276410] Toxicol Appl Pharmacol. 2004 Aug 1;198(3):319-26 [15276411] Toxicol Appl Pharmacol. 2004 Aug 1;198(3):327-35 [15276412] Toxicol Appl Pharmacol. 2004 Aug 1;198(3):366-76 [15276416] Toxicol Appl Pharmacol. 2004 Aug 1;198(3):377-84 [15276417] Sci Am. 2004 Aug;291(2):86-91 [15298124] Chem Res Toxicol. 2004 Aug;17(8):1086-91 [15310240] J Chromatogr A. 2004 Aug 6;1045(1-2):1-13 [15378873] Environ Health Perspect. 2004 Oct;112(14):1375-80 [15471728] J Natl Cancer Inst. 1968 Mar;40(3):453-63 [5644201] J Occup Med. 1976 Oct;18(10):677-80 [987167] Environ Health Perspect. 1977 Aug;19:109-19 [908285] Sci Total Environ. 1983 Sep;30:197-211 [6648507] Clin Chem. 1999 Nov;45(11):1988-97 [10545070] Carcinogenesis. 1999 Nov;20(11):2171-9 [10545422] Toxicol Appl Pharmacol. 2000 Mar 1;163(2):203-7 [10698679] Toxicol Lett. 2000 Mar 15;112-113:209-17 [10720733] Food Addit Contam. 1999 Nov;16(11):465-72 [10755138] J Chromatogr B Biomed Sci Appl. 2000 Apr 14;740(2):179-86 [10821403] Am J Epidemiol. 2000 Jul 1;152(1):84-90 [10901333] Toxicol Lett. 2000 Jul 27;116(1-2):27-35 [10906419] Chem Res Toxicol. 2000 Aug;13(8):693-7 [10956055] Arch Toxicol. 2000 Aug;74(6):289-99 [11005674] Bull World Health Organ. 2000;78(9):1093-103 [11019458] Clin Chem. 2000 Nov;46(11):1781-6 [11067813] Clin Chem. 1994 Apr;40(4):617-24 [8149620] Analyst. 1995 Mar;120(3):917-24 [7741255] Environ Res. 1995 Feb;68(2):73-81 [7601075] Eur J Pharmacol. 1995 Dec 7;293(4):455-62 [8748699] Cancer Epidemiol Biomarkers Prev. 1996 Oct;5(10):849-52 [8896897] Environ Health Perspect. 1996 Nov;104(11):1200-7 [8959409] Environ Res. 1997 Jan;72(1):72-81 [9012374] Mutat Res. 1997 Jun;386(3):185-95 [9219557] Mutat Res. 1997 Jun;386(3):209-18 [9219559] Environ Health Perspect. 1997 Jun;105(6):650-3 [9288500] Environ Health Perspect. 1997 Oct;105(10):1060-7 [9349827] Regul Toxicol Pharmacol. 1997 Oct;26(2):219-29 [9356285] Clin Chem. 1998 Mar;44(3):539-50 [9510859] Arch Environ Contam Toxicol. 1998 Apr;34(3):297-305 [9504979] Reprod Toxicol. 1998 Jul-Aug;12(4):385-433 [9717692] Environ Mol Mutagen. 1998;32(4):301-13 [9882004] Environ Health Perspect. 1998 Mar;106(3):133-9 [9452415] Environ Health Perspect. 1999 Aug;107(8):663-7 [10417365] Carcinogenesis. 1999 Sep;20(9):1873-6 [10469637] Food Chem Toxicol. 1999 Aug;37(8):839-46 [10506007] Fed Regist. 2005 Jun 9;70(110):33694-701 [15945150] Toxicol Appl Pharmacol. 2005 Aug 7;206(2):198-206 [15967209] Environ Health Perspect. 2003 Jun;111(7):889-94 [12782488] Environ Res. 2003 Jun;92(2):85-91 [12854687] Toxicology. 2003 Aug 28;190(3):197-219 [12927375] Carcinogenesis. 2003 Nov;24(11):1827-35 [12919961] Environ Res. 2003 Nov;93(3):293-300 [14615240] Mutat Res. 2003 Dec 10;533(1-2):37-65 [14643412] Toxicol Appl Pharmacol. 2003 Dec 15;193(3):335-45 [14678743] Environ Health Perspect. 2004 Apr;112(5):599-603 [15064167] Analyst. 2004 May;129(5):373-95 [15116227] J Chromatogr B Analyt Technol Biomed Life Sci. 2004 Aug 5;807(2):169-76 [15203026] Anal Chem. 2000 Nov 1;72(21):5172-7 [11080860] Chem Res Toxicol. 2001 Apr;14(4):371-8 [11304125] Toxicol Appl Pharmacol. 2001 May 1;172(3):249-61 [11312654] Chem Res Toxicol. 2001 Jun;14(6):651-6 [11409934] Environ Health Perspect. 2001 Jun;109(6):629-31 [11445518] Toxicol Appl Pharmacol. 2001 Aug 1;174(3):282-93 [11485389] Toxicol Appl Pharmacol. 2001 Oct 15;176(2):127-44 [11601889] N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Photoactivated polycyclic aromatic hydrocarbon toxicity in medaka (Oryzias latipes) embryos: relevance to environmental risk in contaminated sites. AN - 68134618; 17089726 AB - The hazard for photoactivated toxicity of polycyclic aromatic hydrocarbons (PAHs) has been clearly demonstrated; however, to our knowledge, the risk in contaminated systems has not been characterized. To address this question, a median lethal dose (LD50) for fluoranthene photoactivated toxicity in medaka (Orvzias latipes) embryos was determined experimentally and then compared with ultraviolet-A (UV-A; 320-400 nm) radiation exposures in a PAH-contaminated field site. The dose metric, J/cm2/ microg fluoranthene/g egg wet weight, provided the means to estimate risk as the depth where the LD50 level would be exceeded at realistic field PAH concentrations, based on estimates of UV-A exposure. The estimates were made using 30 years of solar radiation data for Duluth (MN, USA) and measurements of water-column UV-A transmittance in a PAH-contaminated field site. Medaka embryo failure was strongly related to tissue PAH concentration and UV-A exposure. The LD50 was estimated to be 12.64 J/cm2/ microg fluoranthene/g egg wet weight; the 95% confidence interval was 8.46 to 19.7 J/cm2/microg fluoranthene/g egg wet weight. Embryo failures were characterized by undifferentiated cell proliferation that occurred very early in development. No partial effects or embryo/larval malformations were observed. Estimates of the depth at which the LD50 would be exceeded in the contaminated field site ranged from 10.7 cm (clear-sky conditions and lowest attenuation) to 0.0 cm (cloudy conditions and highest attenuation). Similar calculations were done using water-column attenuation estimates from 12 sites across the Great Lakes (USA). For these, the depths at which the LD50 would be exceeded ranged from 0.00 to 271.6 cm under the conditions described above. These results suggest that PAH phototoxicity may be a risk factor in specific contaminated sites, and they provide a framework for assessing that risk. JF - Environmental toxicology and chemistry AU - Diamond, Stephen A AU - Mount, David R AU - Mattson, Vincent R AU - Heinis, Larry J AU - Highland, Terry L AU - Adams, Andy D AU - Simcik, Matthew F AD - U.S. Environmental Protection Agency, Office of Research and Development, National Health and Environmental Effects Laboratory, Mid-Continent Ecology Division, 6201 Congdon Boulevard, Duluth, Minnesota 55804-2595, USA. diamond.steve@epa.gov Y1 - 2006/11// PY - 2006 DA - November 2006 SP - 3015 EP - 3023 VL - 25 IS - 11 SN - 0730-7268, 0730-7268 KW - Fluorenes KW - 0 KW - Water Pollutants, Chemical KW - fluoranthene KW - 360UOL779Z KW - Index Medicus KW - Animals KW - Zygote -- radiation effects KW - Water Pollutants, Chemical -- toxicity KW - Lethal Dose 50 KW - Zygote -- drug effects KW - Water Pollutants, Chemical -- radiation effects KW - Embryo, Nonmammalian KW - Risk Assessment KW - Ultraviolet Rays KW - Fluorenes -- toxicity KW - Fluorenes -- radiation effects KW - Oryzias -- embryology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68134618?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+toxicology+and+chemistry&rft.atitle=Photoactivated+polycyclic+aromatic+hydrocarbon+toxicity+in+medaka+%28Oryzias+latipes%29+embryos%3A+relevance+to+environmental+risk+in+contaminated+sites.&rft.au=Diamond%2C+Stephen+A%3BMount%2C+David+R%3BMattson%2C+Vincent+R%3BHeinis%2C+Larry+J%3BHighland%2C+Terry+L%3BAdams%2C+Andy+D%3BSimcik%2C+Matthew+F&rft.aulast=Diamond&rft.aufirst=Stephen&rft.date=2006-11-01&rft.volume=25&rft.issue=11&rft.spage=3015&rft.isbn=&rft.btitle=&rft.title=Environmental+toxicology+and+chemistry&rft.issn=07307268&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-01-25 N1 - Date created - 2006-11-08 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Field performance of a compacted clay landfill final cover at a humid site AN - 51471584; 2007-028481 AB - A study was conducted in southern Georgia, USA, to evaluate how the hydraulic properties of the compacted clay barrier layer in a final landfill cover changed over a 4-year service life. The cover was part of a test section constructed in a large drainage lysimeter that allowed continuous monitoring of the water balance. Patterns in the drainage (i.e., flow from the bottom of the cover) record suggest that preferential flow paths developed in the clay barrier soon after construction, apparently in response to desiccation cracking. After four years, the clay barrier was excavated and examined for changes in soil structure and hydraulic conductivity. Tests were conducted in situ with a sealed double-ring infiltrometer and two-stage borehole permeameters and in the laboratory on hand-carved blocks taken during construction and after four years of service. The in situ and laboratory tests indicated that the hydraulic conductivity increased approximately three orders of magnitude (from nearly equal 10 (super -7) to nearly equal 10 (super -4) cm.s (super -1) ) during the service life. A dye tracer test and soil structure analysis showed that extensive cracking and root development occurred throughout the entire depth of the barrier layer. Laboratory tests on undisturbed specimens of the clay barrier indicated that the hydraulic conductivity of damaged clay barriers can be underestimated significantly if small specimens (e.g., tube samples) are used for hydraulic conductivity assessment. The findings also indicate that clay barriers must be protected from desiccation and root intrusion if they are expected to function as intended, even at sites in warm, humid locations. JF - Journal of Geotechnical and Geoenvironmental Engineering AU - Albright, William Henry AU - Benson, Criag H AU - Gee, Glendon W AU - Abichou, Tarek AU - McDonald, Eric V AU - Tyler, Scott W AU - Rock, Steven A Y1 - 2006/11// PY - 2006 DA - November 2006 SP - 1393 EP - 1403 PB - American Society of Civil Engineers, New York, NY VL - 132 IS - 11 SN - 1090-0241, 1090-0241 KW - United States KW - clay KW - landfills KW - analysis KW - laboratory studies KW - southern Georgia KW - tracers KW - sediments KW - lysimeters KW - disposal barriers KW - soils KW - hydrology KW - soil mechanics KW - monitoring KW - clastic sediments KW - drainage KW - water balance KW - porosity KW - measurement KW - compaction KW - humidity KW - testing KW - hydraulic conductivity KW - Georgia KW - waste disposal KW - design KW - field studies KW - 30:Engineering geology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51471584?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geotechnical+and+Geoenvironmental+Engineering&rft.atitle=Field+performance+of+a+compacted+clay+landfill+final+cover+at+a+humid+site&rft.au=Albright%2C+William+Henry%3BBenson%2C+Criag+H%3BGee%2C+Glendon+W%3BAbichou%2C+Tarek%3BMcDonald%2C+Eric+V%3BTyler%2C+Scott+W%3BRock%2C+Steven+A&rft.aulast=Albright&rft.aufirst=William&rft.date=2006-11-01&rft.volume=132&rft.issue=11&rft.spage=1393&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geotechnical+and+Geoenvironmental+Engineering&rft.issn=10900241&rft_id=info:doi/10.1061%2F%28ASCE%291090-0241%282006%29132%3A11%281393%29 L2 - http://scitation.aip.org/gto LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 55 N1 - PubXState - NY N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - JGENDZ N1 - SubjectsTermNotLitGenreText - analysis; clastic sediments; clay; compaction; design; disposal barriers; drainage; field studies; Georgia; humidity; hydraulic conductivity; hydrology; laboratory studies; landfills; lysimeters; measurement; monitoring; porosity; sediments; soil mechanics; soils; southern Georgia; testing; tracers; United States; waste disposal; water balance DO - http://dx.doi.org/10.1061/(ASCE)1090-0241(2006)132:11(1393) ER - TY - JOUR T1 - Field performance of three compacted clay landfill covers AN - 51113308; 2007-008373 AB - A study was conducted at sites in subtropical Georgia, seasonal and humid Iowa, and arid southeastern California to evaluate the field hydrology of compacted clay covers for final closure of landfills. Water balance of the covers was monitored with large (10 by 20 m), instrumented drainage lysimeters for 2 to 4 yr. Initial drainage at the Iowa and California sites was <32 mm yr (super -1) (i.e., unit gradient flow for a hydraulic conductivity of 10 (super -7) cm s (super -1) , the regulatory standard for the clay barriers in this study); initial drainage rate at the Georgia site was about 80 mm yr (super -1) . The drainage rate at all sites increased by factors ranging from 100 to 750 during the monitoring periods and in each case the drainage rate exceeded 32 mm yr (super -1) by the end of the monitoring period. The drainage rates developed a rapid response to precipitation events, suggesting that increases in drainage rate were the result of preferential flow. Although no direct observations of preferential flow paths were made, field measurements of water content and temperature at all three sites suggested that desiccation or freeze-thaw cycling probably resulted in formation of preferential flow paths through the barrier layers. Data from all three sites showed the effectiveness of all three covers as hydraulic barriers diminished during the 2 to 4 yr monitoring period, which was short compared with the required design life (often 30 yr) of most waste containment facilities. JF - Vadose Zone Journal AU - Albright, William H AU - Benson, Craig H AU - Gee, Glendon W AU - Abichou, Tarek AU - Tyler, Scott W AU - Rock, Steven A Y1 - 2006/11// PY - 2006 DA - November 2006 SP - 1157 EP - 1171 PB - Soil Science Society of America, Madison, WI VL - 5 IS - 4 KW - United States KW - clay KW - aquifer vulnerability KW - terrestrial environment KW - landfills KW - unsaturated zone KW - Dougherty County Georgia KW - preferential flow KW - freezing KW - Iowa KW - ground water KW - California KW - hydrologic cycle KW - Apple Valley California KW - movement KW - sediments KW - subtropical environment KW - San Bernardino County California KW - Linn County Iowa KW - disposal barriers KW - climate KW - soils KW - hydrology KW - Albany Georgia KW - southwestern Georgia KW - clastic sediments KW - humid environment KW - water balance KW - Gulf Coastal Plain KW - Cedar Rapids Iowa KW - Southern California KW - hydraulic conductivity KW - Georgia KW - waste disposal KW - east-central Iowa KW - field studies KW - 30:Engineering geology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51113308?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Vadose+Zone+Journal&rft.atitle=Field+performance+of+three+compacted+clay+landfill+covers&rft.au=Albright%2C+William+H%3BBenson%2C+Craig+H%3BGee%2C+Glendon+W%3BAbichou%2C+Tarek%3BTyler%2C+Scott+W%3BRock%2C+Steven+A&rft.aulast=Albright&rft.aufirst=William&rft.date=2006-11-01&rft.volume=5&rft.issue=4&rft.spage=1157&rft.isbn=&rft.btitle=&rft.title=Vadose+Zone+Journal&rft.issn=1539-1663&rft_id=info:doi/10.2136%2Fvzj2005.0134 L2 - http://www.vadosezonejournal.org LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Abstract, Copyright, Soil Science Society of America | Reference includes data from GeoScienceWorld, Alexandria, VA, United States N1 - Date revised - 2007-01-01 N1 - Number of references - 34 N1 - PubXState - WI N1 - Document feature - illus. incl. 5 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Albany Georgia; Apple Valley California; aquifer vulnerability; California; Cedar Rapids Iowa; clastic sediments; clay; climate; disposal barriers; Dougherty County Georgia; east-central Iowa; field studies; freezing; Georgia; ground water; Gulf Coastal Plain; humid environment; hydraulic conductivity; hydrologic cycle; hydrology; Iowa; landfills; Linn County Iowa; movement; preferential flow; San Bernardino County California; sediments; soils; Southern California; southwestern Georgia; subtropical environment; terrestrial environment; United States; unsaturated zone; waste disposal; water balance DO - http://dx.doi.org/10.2136/vzj2005.0134 ER - TY - JOUR T1 - Biodiversity conservation incentive programs for privately owned forests AN - 36446656; 3337398 AB - In many countries, a large proportion of forest biodiversity exists on private land. Legal restrictions are often inadequate to prevent loss of habitat and encourage forest owners to manage areas for biodiversity, especially when these management actions require time, money, and other resources. Environmental programs encouraging these actions through economic incentives can be used instead of additional legal restrictions, although to be efficient and successful, an incentive program must be thoughtfully developed and its conservation goals must be clear. In addition to being economically efficient, programs must be acceptable to landowners and ecologically appropriate, especially with respect to the case-specific objectives and the ecosystems in question. We introduce a sample of voluntary incentive programs for private forests in Europe and North America. We briefly describe the economic, social, and ecological characteristics of the programs and the forests they aim to conserve, and evaluate the success of these programs with respect to their explicitly stated goals and the ecological status of the forests in that country or state. Important factors contributing to program success include an allowance for some economic productivity in enrolled forests, a long period since time of program inception, and little interference from other incentive programs. All rights reserved, Elsevier JF - Environmental science and policy AU - Mayer, Audrey L AU - Tikka, P M AD - Environmental Protection Agency, U.S.A. Y1 - 2006/11// PY - 2006 DA - Nov 2006 SP - 614 EP - 625 VL - 9 IS - 7-8 SN - 1462-9011, 1462-9011 KW - Economics KW - Political Science KW - Private property KW - Forests KW - Conservation KW - Biodiversity KW - Economic incentives UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36446656?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+science+and+policy&rft.atitle=Biodiversity+conservation+incentive+programs+for+privately+owned+forests&rft.au=Mayer%2C+Audrey+L%3BTikka%2C+P+M&rft.aulast=Mayer&rft.aufirst=Audrey&rft.date=2006-11-01&rft.volume=9&rft.issue=7-8&rft.spage=614&rft.isbn=&rft.btitle=&rft.title=Environmental+science+and+policy&rft.issn=14629011&rft_id=info:doi/10.1016%2Fj.envsci.2006.07.004 LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 1601 8560 9511 4309; 2729; 3944 3889 6071 1542 11325; 10205 10339; 5243 7197 8560 9511 4309 DO - http://dx.doi.org/10.1016/j.envsci.2006.07.004 ER - TY - JOUR T1 - Precipitation induced stream flow: An event based chemical and isotopic study of a small stream in the Great Plains region of the USA AN - 20988308; 7108698 AB - A small stream in the Great Plains of USA was sampled to understand the streamflow components following intense precipitation and the influence of water storage structures in the drainage basin. Precipitation, stream, ponds, ground- water and soil moisture were sampled for determination of isotopic (D, super(18)O) and chemical (Cl, SO sub(4)) composition before and after two intense rain events. Following the first storm event, flow at the downstream locations was generated primarily through shallow subsurface flow and runoff whereas in the headwaters region - where a pond is located in the stream channel - shallow ground-water and pond outflow contributed to the flow. The distinct isotopic signatures of precipitation and the evaporated pond water allowed separation of the event water from the other sources that contributed to the flow. Similarly, variations in the Cl and SO sub(4) concentrations helped identify the relative contributions of ground-water and soil moisture to the streamflow. The relationship between deuterium excess and Cl or SO sub(4) content reveals that the early contributions from a rain event to streamflow depend upon the antecedent climatic conditions and the position along the stream channel within the watershed. The design of this study, in which data from several locations within a watershed were collected, shows that in small streams changes in relative contributions from ground water and soil moisture complicate hydrograph separation, with surface- water bodies providing additional complexity. It also demonstrates the usefulness of combined chemical and isotopic methods in hydrologic investigations, especially the utility of the deuterium excess parameter in quantifying the relative contributions of various source components to the stream flow. JF - Journal of Hydrology (Amsterdam) AU - Machavaram, Madhav V AU - Whittemore, Donald O AU - Conrad, Mark E AU - Miller, Norman L AD - E.O. Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA, machavaram.madhav@epa.gov Y1 - 2006/11// PY - 2006 DA - November 2006 SP - 470 EP - 480 PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl] VL - 330 IS - 3-4 SN - 0022-1694, 0022-1694 KW - Meteorological & Geoastrophysical Abstracts; Aqualine Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts KW - Stable isotopes KW - Oxygen-18 KW - Deuterium excess KW - Stream response KW - Hydrograph separation KW - Chloride KW - Sulfate KW - Hydrograph analysis KW - Deuterium KW - Soil Water KW - Subsurface flow KW - Freshwater KW - Watersheds KW - Streams KW - Climatic conditions KW - Storms KW - Ponds KW - Sulphates KW - River Flow KW - Drainage KW - Water storage KW - Environmental impact KW - River discharge KW - Streamflow KW - River basins KW - Precipitation KW - Stream flow KW - Channels KW - USA KW - USA, Great Plains KW - Moisture Content KW - Groundwater KW - Soil moisture KW - Runoff KW - AQ 00001:Water Resources and Supplies KW - SW 0835:Streamflow and runoff KW - Q2 09171:Dynamics of lakes and rivers KW - M2 556.16:Runoff (556.16) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20988308?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydrology+%28Amsterdam%29&rft.atitle=Precipitation+induced+stream+flow%3A+An+event+based+chemical+and+isotopic+study+of+a+small+stream+in+the+Great+Plains+region+of+the+USA&rft.au=Machavaram%2C+Madhav+V%3BWhittemore%2C+Donald+O%3BConrad%2C+Mark+E%3BMiller%2C+Norman+L&rft.aulast=Machavaram&rft.aufirst=Madhav&rft.date=2006-11-01&rft.volume=330&rft.issue=3-4&rft.spage=470&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrology+%28Amsterdam%29&rft.issn=00221694&rft_id=info:doi/10.1016%2Fj.jhydrol.2006.04.004 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - River discharge; Environmental impact; Deuterium; River basins; Watersheds; Runoff; Sulphates; Ponds; Stream flow; Hydrograph analysis; Drainage; Water storage; Subsurface flow; Precipitation; Soil moisture; Storms; Climatic conditions; Channels; River Flow; Moisture Content; Streamflow; Soil Water; Groundwater; Streams; USA; USA, Great Plains; Freshwater DO - http://dx.doi.org/10.1016/j.jhydrol.2006.04.004 ER - TY - JOUR T1 - Asparagine synthetase as a causal, predictive biomarker for L-asparaginase activity in ovarian cancer cells AN - 20978280; 7193727 AB - L-Asparaginase (L-ASP), a bacterial enzyme used since the 1970s to treat acute lymphoblastic leukemia, selectively starves cells that cannot synthesize sufficient asparagine for their own needs. Molecular profiling of the NCI-60 cancer cell lines using five different microarray platforms showed strong negative correlations of asparagine synthetase (ASNS) expression and DNA copy number with sensitivity to L-ASP in the leukemia and ovarian cancer cell subsets. To assess whether the ovarian relationship is causal, we used RNA interference to silence ASNS in three ovarian lines and observed 4- to 5-fold potentiation of sensitivity to L-ASP with two of the lines. For OVCAR-8, the line that expresses the least ASNS, the potentiation was >500-fold. Significantly, that potentiation was >700-fold in the multidrug-resistant derivative OVCAR-8/ADR, showing that the causal relationship between ASNS expression and L-ASP activity survives development of classical multidrug resistance. Tissue microarrays confirmed low ASNS expression in a subset of clinical ovarian cancers as well as other tumor types. Overall, this pharmacogenomic/pharmacoproteomic study suggests the use of L-ASP for treatment of a subset of ovarian cancers (and perhaps other tumor types), with ASNS as a biomarker for patient selection. [Mol Cancer Ther 2006; 5(11):2613-23] JF - Molecular Cancer Therapeutics AU - Lorenzi, Philip L AU - Reinhold, William C AU - Rudelius, Martina AU - Gunsior, Michele AU - Shankavaram, Uma AU - Bussey, Kimberly J AU - Scherf, Uwe AU - Eichler, Gabriel S AU - Martin, Scott E AU - Chin, Koei AU - Gray, Joe W AU - Kohn, Elise C AU - Horak, Ivan D AU - Von Hoff, Daniel D AU - Raffeld, Mark AU - Goldsmith, Paul K AU - Caplen, Natasha J AU - Weinstein, John N AD - Genomics and Bioinformatics Group, Laboratory of Molecular Pharmacology, Antibody and Protein Purification Unit, and Gene Silencing Section, Office of Science and Technology Partnerships, Office of the Director, Center for Cancer Research, National Cancer Institute, NIH Y1 - 2006/11// PY - 2006 DA - Nov 2006 SP - 2613 EP - 2623 PB - American Association for Cancer Research, 615 Chestnut St., 17th Floor Philadelphia PA 19106-4404 USA, [URL:http://www.aacr.org/] VL - 5 IS - 11 SN - 1535-7163, 1535-7163 KW - Microbiology Abstracts B: Bacteriology KW - Ovarian cancer KW - pharmacogenomics KW - Potentiation KW - Drug resistance KW - Enzymes KW - Tumors KW - L-asparaginase KW - biomarkers KW - Asparagine KW - copy number KW - Aspartate-ammonia ligase KW - Tumor cell lines KW - Acute lymphatic leukemia KW - DNA KW - RNA-mediated interference KW - Multidrug resistance KW - J 02400:Human Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20978280?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Molecular+Cancer+Therapeutics&rft.atitle=Asparagine+synthetase+as+a+causal%2C+predictive+biomarker+for+L-asparaginase+activity+in+ovarian+cancer+cells&rft.au=Lorenzi%2C+Philip+L%3BReinhold%2C+William+C%3BRudelius%2C+Martina%3BGunsior%2C+Michele%3BShankavaram%2C+Uma%3BBussey%2C+Kimberly+J%3BScherf%2C+Uwe%3BEichler%2C+Gabriel+S%3BMartin%2C+Scott+E%3BChin%2C+Koei%3BGray%2C+Joe+W%3BKohn%2C+Elise+C%3BHorak%2C+Ivan+D%3BVon+Hoff%2C+Daniel+D%3BRaffeld%2C+Mark%3BGoldsmith%2C+Paul+K%3BCaplen%2C+Natasha+J%3BWeinstein%2C+John+N&rft.aulast=Lorenzi&rft.aufirst=Philip&rft.date=2006-11-01&rft.volume=5&rft.issue=11&rft.spage=2613&rft.isbn=&rft.btitle=&rft.title=Molecular+Cancer+Therapeutics&rft.issn=15357163&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-11-01 N1 - Last updated - 2015-03-30 N1 - SubjectsTermNotLitGenreText - Ovarian cancer; pharmacogenomics; Drug resistance; Potentiation; Enzymes; L-asparaginase; Tumors; Asparagine; biomarkers; copy number; Aspartate-ammonia ligase; Tumor cell lines; Acute lymphatic leukemia; DNA; RNA-mediated interference; Multidrug resistance ER - TY - JOUR T1 - Toxicity of Trace Metals to Juvenile Abalone, Haliotis rubra Following Short-Term Exposure AN - 20527103; 7337149 JF - Bulletin of Environmental Contamination and Toxicology AU - Gorski, J AU - Nugegoda, D AD - EPA Victoria, Cnr Lt Malop and Fenwick Street, Geelong Victoria 3228, Australia Y1 - 2006/11// PY - 2006 DA - November 2006 SP - 732 EP - 740 PB - Springer-Verlag, Life Science Journals, 175 Fifth Ave. New York NY 10010 USA, [mailto:orders@springer-ny.com] VL - 77 IS - 5 SN - 0007-4861, 0007-4861 KW - Pollution Abstracts; Water Resources Abstracts; Aqualine Abstracts; Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Toxicology Abstracts KW - Marine KW - Juveniles KW - Contamination KW - Pollution effects KW - Haliotis rubra KW - Toxicity KW - Trace Metals KW - Abalone KW - Exposure KW - Water Pollution Effects KW - Marine molluscs KW - trace metals KW - Trace metals KW - Toxicology KW - O 4020:Pollution - Organisms/Ecology/Toxicology KW - Q5 08504:Effects on organisms KW - SW 3030:Effects of pollution KW - AQ 00008:Effects of Pollution KW - X 24360:Metals KW - P 6000:TOXICOLOGY AND HEALTH UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20527103?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bulletin+of+Environmental+Contamination+and+Toxicology&rft.atitle=Toxicity+of+Trace+Metals+to+Juvenile+Abalone%2C+Haliotis+rubra+Following+Short-Term+Exposure&rft.au=Gorski%2C+J%3BNugegoda%2C+D&rft.aulast=Gorski&rft.aufirst=J&rft.date=2006-11-01&rft.volume=77&rft.issue=5&rft.spage=732&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+Environmental+Contamination+and+Toxicology&rft.issn=00074861&rft_id=info:doi/10.1007%2Fs00128-006-1125-5 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-05-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Juveniles; Marine molluscs; Pollution effects; Toxicology; Trace metals; Toxicity; trace metals; Trace Metals; Abalone; Contamination; Water Pollution Effects; Exposure; Haliotis rubra; Marine DO - http://dx.doi.org/10.1007/s00128-006-1125-5 ER - TY - JOUR T1 - Environmental controls on the speciation and distribution of mercury in coastal sediments AN - 20321228; 7145823 AB - Methylmercury production by sulfate reducing bacteria in coastal sediments leads to bioaccumulation of mercury in fish, shellfish, and ultimately humans. Sulfur, organic carbon, and sediment structure and composition can all affect methylmercury production by changing the amount of bioavailable inorganic mercury and by stimulating the activity of methylating microbes. This study investigates total and methylmercury in solids and porewaters relative to total sulfide concentration, redox potential, sediment grain size, and total organic carbon in a range of sediment types from the Bay of Fundy region of Canada. Using these data, we construct a conceptual model of the biogeochemical environment surrounding methylating microbes in high sulfide, organically enriched sediments. Whereas other studies of methylmercury dynamics measured porewater sulfide concentrations in relatively low-sulfide systems (620-300 kM), we measured total sulfide levels using a method developed to indicate organic enrichment across a much wider range of sulfidic sediments (10-4000 kM). We observed that higher sulfide concentrations correspond to an elevated fraction of mercury in methylated form suggesting higher net methylation rates in these sediments. This relationship is strongest in sediments that are moderately impacted by organic enrichment, but weak in less impacted, aerobic sediments. Higher sulfide concentrations in porewaters containing dissolved organic matter appear to yield a geochemical environment that is conducive to uptake of Hg(II) by methylating bacteria. Data collected in this study imply that moderate levels of organic enrichment through fish farming may enhance methylmercury production in the Bay of Fundy. JF - Marine Chemistry AU - Sunderland, E M AU - Gobas, FAPC AU - Branfireun, BA AU - Heyes, A AD - Simon Fraser University, Burnaby, British Columbia, Canada V5A 1S6, sunderland.elsie@epa.gov Y1 - 2006/11// PY - 2006 DA - Nov 2006 SP - 111 EP - 123 VL - 102 IS - 1-2 SN - 0304-4203, 0304-4203 KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; ASFA Marine Biotechnology Abstracts; Pollution Abstracts; Aqualine Abstracts; Water Resources Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts KW - Sulfur KW - Sulfates KW - Pore water KW - Sulphides KW - Bioavailability KW - Sediment Contamination KW - Enrichment KW - Fish culture KW - Sediment chemistry KW - ANW, Canada, Fundy Bay KW - Sediment structure KW - Organic Carbon KW - Interstitial Water KW - Chemical oceanography KW - Coastal zone KW - Water Pollution Effects KW - Mercury KW - Methylation KW - Canada, Fundy Bay KW - Speciation KW - redox potential KW - Aquaculture KW - Carbon KW - Dimethylmercury KW - Marine KW - Methylmercury KW - Sediment pollution KW - Methyl mercury KW - Data processing KW - dissolved organic matter KW - Sulfides KW - Geochemistry KW - Sediments KW - Sulfate KW - Sulfide KW - Bioaccumulation KW - Q5 08503:Characteristics, behavior and fate KW - Q4 27750:Environmental KW - P 1000:MARINE POLLUTION KW - SW 3020:Sources and fate of pollution KW - Q2 09182:Methods and instruments KW - AQ 00002:Water Quality KW - O 4060:Pollution - Environment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20321228?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Chemistry&rft.atitle=Environmental+controls+on+the+speciation+and+distribution+of+mercury+in+coastal+sediments&rft.au=Sunderland%2C+E+M%3BGobas%2C+FAPC%3BBranfireun%2C+BA%3BHeyes%2C+A&rft.aulast=Sunderland&rft.aufirst=E&rft.date=2006-11-01&rft.volume=102&rft.issue=1-2&rft.spage=111&rft.isbn=&rft.btitle=&rft.title=Marine+Chemistry&rft.issn=03044203&rft_id=info:doi/10.1016%2Fj.marchem.2005.09.019 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2014-05-07 N1 - SubjectsTermNotLitGenreText - Sulphides; Sediment chemistry; Methyl mercury; Sediment pollution; Bioaccumulation; Sediment structure; Mercury; Chemical oceanography; Fish culture; Speciation; Sulfide; Carbon; Data processing; Dimethylmercury; Methylation; Sediments; Sulfate; Sulfates; Sulfur; Methylmercury; Pore water; dissolved organic matter; Geochemistry; Sulfides; redox potential; Aquaculture; Bioavailability; Coastal zone; Organic Carbon; Water Pollution Effects; Sediment Contamination; Interstitial Water; Enrichment; ANW, Canada, Fundy Bay; Canada, Fundy Bay; Marine DO - http://dx.doi.org/10.1016/j.marchem.2005.09.019 ER - TY - JOUR T1 - Analysis of Bacterial Communities in Seagrass Bed Sediments by Double-Gradient Denaturing Gradient Gel Electrophoresis of PCR-Amplified 16S rRNA Genes AN - 19855139; 7320344 AB - Bacterial communities associated with seagrass bed sediments are not well studied. The work presented here investigated several factors and their impact on bacterial community diversity, including the presence or absence of vegetation, depth into sediment, and season. Double-gradient denaturing gradient gel electrophoresis (DG-DGGE) was used to generate banding patterns from the amplification products of 16S rRNA genes in 1-cm sediment depth fractions. Bioinformatics software and other statistical analyses were used to generate similarity scores between sections. Jackknife analyses of these similarity coefficients were used to group banding patterns by depth into sediment, presence or absence of vegetation, and by season. The effects of season and vegetation were strong and consistent, leading to correct grouping of banding patterns. The effects of depth were not consistent enough to correctly group banding patterns using this technique. While it is not argued that bacterial communities in sediment are not influenced by depth in sediment, this study suggests that the differences are too fine and inconsistent to be resolved using 1-cm depth fractions and DG-DGGE. The effects of vegetation and season on bacterial communities in sediment were more consistent than the effects of depth in sediment, suggesting they exert stronger controls on microbial community structure. JF - Microbial Ecology AU - James, J B AU - Sherman, T D AU - Devereux, R AD - Office of Research and Development, US Environmental Protection Agency, NHEERL-Gulf Ecology Division, 1 Sabine Island Drive, Gulf Breeze, FL, 32561, USA, james.joe@epa.gov Y1 - 2006/11// PY - 2006 DA - Nov 2006 SP - 655 EP - 661 PB - Springer-Verlag, Life Science Journals, 175 Fifth Ave. New York NY 10010 USA, [mailto:orders@springer-ny.com], [URL:http://www.springer-ny.com/] VL - 52 IS - 4 SN - 0095-3628, 0095-3628 KW - Bacteria KW - Genetics Abstracts; Ecology Abstracts; Oceanic Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology KW - Sediment chemistry KW - Seagrasses KW - Nucleotide sequence KW - Statistical analysis KW - Vegetation KW - Sediments KW - Gel electrophoresis KW - Computer programs KW - software KW - Community composition KW - Genes KW - Community structure KW - DNA KW - Microorganisms KW - Sea grass KW - Bioinformatics KW - rRNA 16S KW - Phylogenetics KW - O 1070:Ecology/Community Studies KW - D 04040:Ecosystem and Ecology Studies KW - G 07770:Bacteria KW - A 01300:Methods KW - J 02300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19855139?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Microbial+Ecology&rft.atitle=Analysis+of+Bacterial+Communities+in+Seagrass+Bed+Sediments+by+Double-Gradient+Denaturing+Gradient+Gel+Electrophoresis+of+PCR-Amplified+16S+rRNA+Genes&rft.au=James%2C+J+B%3BSherman%2C+T+D%3BDevereux%2C+R&rft.aulast=James&rft.aufirst=J&rft.date=2006-11-01&rft.volume=52&rft.issue=4&rft.spage=655&rft.isbn=&rft.btitle=&rft.title=Microbial+Ecology&rft.issn=00953628&rft_id=info:doi/10.1007%2Fs00248-006-9075-3 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-04-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Sediment chemistry; Community composition; Genes; Nucleotide sequence; Microorganisms; DNA; Sea grass; Phylogenetics; Computer programs; software; Seagrasses; Community structure; Statistical analysis; Vegetation; Bioinformatics; rRNA 16S; Gel electrophoresis; Sediments; Bacteria DO - http://dx.doi.org/10.1007/s00248-006-9075-3 ER - TY - JOUR T1 - Establishment of transgenic herbicide-resistant creeping bentgrass (Agrostis stolonifera L.) in nonagronomic habitats AN - 19851476; 7168505 AB - Concerns about genetically modified (GM) crops include transgene flow to compatible wild species and unintended ecological consequences of potential transgene introgression. However, there has been little empirical documentation of establishment and distribution of transgenic plants in wild populations. We present herein the first evidence for escape of transgenes into wild plant populations within the USA; glyphosate-resistant creeping bentgrass (Agrostis stolonifera L.) plants expressing CP4 EPSPS transgenes were found outside of cultivation area in central Oregon. Resident populations of three compatible Agrostis species were sampled in nonagronomic habitats outside the Oregon Department of Agriculture control area designated for test production of glyphosate-resistant creeping bentgrass. CP4 EPSPS protein and the corresponding transgene were found in nine A. stolonifera plants screened from 20 400 samples (0.04 plus or minus 0.01% SE). CP4 EPSPS-positive plants were located predominantly in mesic habitats downwind and up to 3.8 km beyond the control area perimeter; two plants were found within the USDA Crooked River National Grassland. Spatial distribution and parentage of transgenic plants (as confirmed by analyses of nuclear ITS and chloroplast matK gene trees) suggest that establishment resulted from both pollen-mediated intraspecific hybridizations and from crop seed dispersal. These results demonstrate that transgene flow from short-term production can result in establishment of transgenic plants at multi-kilometre distances from GM source fields or plants. Selective pressure from direct application or drift of glyphosate herbicide could enhance introgression of CP4 EPSPS transgenes and additional establishment. Obligatory outcrossing and vegetative spread could further contribute to persistence of CP4 EPSPS transgenes in wild Agrostis populations, both in the presence or absence of herbicide selection. JF - Molecular Ecology AU - Reichman, Jay R AU - Watrud, Lidia S AU - Lee, EHenry AU - Burdick, Connie A AU - Bollman, Mike A AU - Storm, Marjorie J AU - King, George A AU - Mallory-Smith, Carol AD - Western Ecology Division, US Environmental Protection Agency, Office of Research & Development, National Health & Environmental Effects Research Laboratory, Corvallis, OR 97333, reichman.jay@epa.gov Y1 - 2006/11// PY - 2006 DA - Nov 2006 SP - 4243 EP - 4255 PB - Blackwell Publishing Ltd., 9600 Garsington Road Oxford OX4 2DQ UK, [URL:http://www.blackwellpublishing.com] VL - 15 IS - 13 SN - 0962-1083, 0962-1083 KW - Ecology Abstracts; Biotechnology and Bioengineering Abstracts; Sustainability Science Abstracts; Genetics Abstracts KW - Agriculture KW - Rivers KW - Agrostis KW - Seed dispersal KW - Excitatory postsynaptic potentials KW - Agrostis stolonifera KW - Crop KW - stolonifera KW - Spatial distribution KW - Chloroplasts KW - Herbicides KW - Habitat KW - Crops KW - Transgenic plants KW - Grasslands KW - Drift KW - Intraspecific hybridization KW - matK gene KW - Stolonifera KW - Glyphosate KW - EPSPS protein KW - W 30925:Genetic Engineering KW - M3 1010:Issues in Sustainable Development KW - G 07800:Plants and Algae KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19851476?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Molecular+Ecology&rft.atitle=Establishment+of+transgenic+herbicide-resistant+creeping+bentgrass+%28Agrostis+stolonifera+L.%29+in+nonagronomic+habitats&rft.au=Reichman%2C+Jay+R%3BWatrud%2C+Lidia+S%3BLee%2C+EHenry%3BBurdick%2C+Connie+A%3BBollman%2C+Mike+A%3BStorm%2C+Marjorie+J%3BKing%2C+George+A%3BMallory-Smith%2C+Carol&rft.aulast=Reichman&rft.aufirst=Jay&rft.date=2006-11-01&rft.volume=15&rft.issue=13&rft.spage=4243&rft.isbn=&rft.btitle=&rft.title=Molecular+Ecology&rft.issn=09621083&rft_id=info:doi/10.1111%2Fj.1365-294X.2006.03072.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-03-01 N1 - SuppNotes - Figures, 4; tables, 2; references, 72. N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Rivers; Agriculture; Excitatory postsynaptic potentials; Seed dispersal; Crop; Spatial distribution; Herbicides; Chloroplasts; Habitat; Transgenic plants; Crops; Grasslands; Drift; Intraspecific hybridization; matK gene; EPSPS protein; Glyphosate; Agrostis; Agrostis stolonifera; stolonifera; Stolonifera DO - http://dx.doi.org/10.1111/j.1365-294X.2006.03072.x ER - TY - JOUR T1 - Preparing highway emissions inventories for urban scale modeling: A case study in Philadelphia AN - 19629279; 7371572 AB - Highway emissions represent a major source of many pollutants. Use of local data to model these emissions can have a large impact on the magnitude and distribution of emissions predicted and can significantly improve the accuracy of local scale air quality modeling assessments. This paper provides a comparison of top-down and bottom-up approaches for developing emission inventories for modeling in one urban area, Philadelphia, in calendar year 1999. A bottom-up approach relies on combining motor vehicle emission factors and vehicle activity data from a travel demand model estimated at the road link level to generate hourly emissions data. This approach can result in better estimates of levels and spatial distribution of on-road motor vehicle emissions than a top-down approach that relies on more aggregated information and default modeling inputs. JF - Transportation Research, Part D: Transport and Environment AU - Cook, R AU - Touma, J S AU - Beidler, A AU - Strum, M AD - US Environmental Protection Agency, Office of Transportation and Air Quality, National Vehicle and Fuel Emissions Laboratory, 2000 Traverwood Drive, Ann Arbor, MI 48105, United States, Cook.Rich@epamail.epa.gov Y1 - 2006/11// PY - 2006 DA - Nov 2006 SP - 396 EP - 407 VL - 11D IS - 6 SN - 1361-9209, 1361-9209 KW - Pollution Abstracts; Sustainability Science Abstracts KW - Travel KW - case studies KW - spatial distribution KW - Emission inventories KW - Transportation KW - USA, Pennsylvania, Philadelphia KW - Motor vehicles KW - Air quality KW - Highways KW - Urban areas KW - P 0000:AIR POLLUTION KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19629279?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Transportation+Research%2C+Part+D%3A+Transport+and+Environment&rft.atitle=Preparing+highway+emissions+inventories+for+urban+scale+modeling%3A+A+case+study+in+Philadelphia&rft.au=Cook%2C+R%3BTouma%2C+J+S%3BBeidler%2C+A%3BStrum%2C+M&rft.aulast=Cook&rft.aufirst=R&rft.date=2006-11-01&rft.volume=11D&rft.issue=6&rft.spage=396&rft.isbn=&rft.btitle=&rft.title=Transportation+Research%2C+Part+D%3A+Transport+and+Environment&rft.issn=13619209&rft_id=info:doi/10.1016%2Fj.trd.2006.08.001 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-05-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - case studies; Travel; spatial distribution; Emission inventories; Transportation; Motor vehicles; Air quality; Highways; Urban areas; USA, Pennsylvania, Philadelphia DO - http://dx.doi.org/10.1016/j.trd.2006.08.001 ER - TY - JOUR T1 - Conservation science: a 20-year report card AN - 19609495; 7325862 AB - We conducted an intensive review of conservation science to find out whether the field has tracked priorities over the past 20 years. A total of 628 papers from the literature, for the years 1984,1994, and 2004, were surveyed. For each paper, we recorded where conservation research was done and what was studied. We found geographic gaps in conservation research, with marine, tundra, and desert biomes being studied less than other systems. We also found taxonomic gaps, with amphibians being understudied as compared to other, less threatened, taxonomic groups. Finally, we discovered that studies of invasive species are still lacking, despite the magnitude of the threat they pose to global biodiversity. Although there was a weak trend towards filling these gaps between 1984 and 2004, progress has been slow. To be more effective, the research community must quickly redirect research to better match conservation priorities. JF - Frontiers in Ecology and the Environment AU - Lawler, J J AU - Aukema, JE AU - Grant, J B AU - Halpern, B S AU - Kareiva, P AU - Nelson, C R AU - Ohleth, K AU - Olden, J D AU - Schlaepfer, MA AU - Silliman, B R AU - Zaradic, P AD - Department of Zoology, Oregon State University, c/o US Environmental Protection Agency, 200 SW 35th St, Corvallis, OR 97333, lawler.joshua@epa.gov Y1 - 2006/11// PY - 2006 DA - Nov 2006 SP - 473 EP - 480 VL - 4 IS - 9 SN - 1540-9295, 1540-9295 KW - Sustainability Science Abstracts; Ecology Abstracts KW - Deserts KW - Reviews KW - Tundra KW - Conservation KW - Biodiversity KW - Introduced species KW - M3 1010:Issues in Sustainable Development KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19609495?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Frontiers+in+Ecology+and+the+Environment&rft.atitle=Conservation+science%3A+a+20-year+report+card&rft.au=Lawler%2C+J+J%3BAukema%2C+JE%3BGrant%2C+J+B%3BHalpern%2C+B+S%3BKareiva%2C+P%3BNelson%2C+C+R%3BOhleth%2C+K%3BOlden%2C+J+D%3BSchlaepfer%2C+MA%3BSilliman%2C+B+R%3BZaradic%2C+P&rft.aulast=Lawler&rft.aufirst=J&rft.date=2006-11-01&rft.volume=4&rft.issue=9&rft.spage=473&rft.isbn=&rft.btitle=&rft.title=Frontiers+in+Ecology+and+the+Environment&rft.issn=15409295&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-04-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Deserts; Tundra; Reviews; Biodiversity; Conservation; Introduced species ER - TY - JOUR T1 - Hydrologic flowpaths influence inorganic and organic nutrient leaching in a forest soil AN - 19578263; 7282636 AB - Hydrologic pathways through soil affect element leaching by determining the relative importance of biogeochemical processes such as sorption and decomposition. We used stable hydrogen isotopes of water ( delta D) to examine the influence of flowpaths on soil solution chemistry in a mature spruce-hemlock forest in coastal Oregon, USA. Soil solutions (50 cm depth, n = 13) were collected monthly for 1 year and analyzed for delta D, major ions and dissolved organic carbon (DOC) and nitrogen (DON). We propose that the variability of delta D can be used as an index of flowpath length and contact time. Throughfall variability in delta D was much greater than soil solution variability, illustrating that soil solution integrates the variation in inputs. Lysimeters with greater variation in delta D presumably have a greater proportion of flow through rapid flowpaths such as macropores. The variation in soil solution delta D for individual lysimeters explained up to 53% of the variation in soil solution chemistry, and suggests that flowpaths influence leaching of some constituents. Soil solutions from lysimeters with greater delta D variation had higher DOC and DON (r super(2) = 0.51 and 0.37, respectively), perhaps because transport via macropores reduces interaction of DOM with the soil matrix. In contrast, nitrate concentrations were highest in lysimeters with a small variation in delta D, where long contact time and low DOC concentrations may yield higher net nitrification. Our results demonstrate the utility of stable isotopes to link flowpaths and soil solution chemistry, and illustrate how the spatial complexity of soils can influence ecosystem-level nutrient losses. JF - Biogeochemistry AU - Asano, Yuko AU - Compton, Jana E AU - Church, MRobbins AD - U.S. Environmental Protection Agency, National Health and Environmental Effects Laboratory, 200 SW 35th St., Corvallis, OR, 97333, USA, compton.jana@epa.gov Y1 - 2006/11// PY - 2006 DA - November 2006 SP - 191 EP - 204 PB - Springer-Verlag (Heidelberg), Tiergartenstrasse 17 Heidelberg 69121 Germany, [mailto:subscriptions@springer.de] VL - 81 IS - 2 SN - 0168-2563, 0168-2563 KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts KW - Sorption KW - Variability KW - Leaching KW - Biodegradation KW - Biogeochemistry KW - Biogeochemical cycle KW - Nutrients KW - Soil Solution KW - Hydrogen isotopes KW - INE, USA, Oregon KW - Yield KW - Nitrification KW - Lysimeters KW - Macropores KW - Dissolved organic carbon KW - Nutrients (mineral) KW - Q2 09185:Organic compounds KW - SW 0845:Water in soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19578263?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biogeochemistry&rft.atitle=Hydrologic+flowpaths+influence+inorganic+and+organic+nutrient+leaching+in+a+forest+soil&rft.au=Asano%2C+Yuko%3BCompton%2C+Jana+E%3BChurch%2C+MRobbins&rft.aulast=Asano&rft.aufirst=Yuko&rft.date=2006-11-01&rft.volume=81&rft.issue=2&rft.spage=191&rft.isbn=&rft.btitle=&rft.title=Biogeochemistry&rft.issn=01682563&rft_id=info:doi/10.1007%2Fs10533-006-9036-4 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-03-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Sorption; Biodegradation; Leaching; Nitrification; Biogeochemical cycle; Biogeochemistry; Nutrients (mineral); Dissolved organic carbon; Hydrogen isotopes; Yield; Variability; Lysimeters; Macropores; Nutrients; Soil Solution; INE, USA, Oregon DO - http://dx.doi.org/10.1007/s10533-006-9036-4 ER - TY - JOUR T1 - Can the Detection of Salinity and Habitat Simplification Gradients using Rapid Bioassessment of Benthic Invertebrates be Improved through Finer Taxonomic Resolution or Alternative Indices? AN - 19561690; 7267080 AB - Benthic macroinvertebrates are commonly used in rapid bioassessment programs of rivers and streams with a few standard measures used to assess condition. These include AUSRIVAS predictive models, indices such as SIGNAL and EPT and a simple measure of taxa richness, number of families. Data in these programs are usually identified to family level. Until recently, there has been no assessment of the performance of these standard measures to specific environmental gradients. In addition, the level of identification remains contentious, with family level considered adequate in broadscale assessments whereas finer levels of resolution may be preferable in other situations. We tested whether finer levels of taxonomic resolution (of all taxa and just EPTs) improved detection of two environmental gradients - salinity and habitat simplification (through increased sandiness) - and also whether alternative indices enhanced detection of these gradients. Multivariate techniques demonstrated that different invertebrate communities were readily apparent for the salinity gradient (measured as electrical conductivity at the time of sampling) but less so for the habitat simplification gradient (measured as %sand in the riffle). By contrast, the standard measures (listed above) had low r super(2) values with EC (<0.34) for the salinity dataset but higher r super(2) values with %sand (up to 0.72) in the habitat simplification dataset. Species level data and species EPT data did not account for much more variation in the data than their family level equivalents. Reformulating the EPT data from numbers of taxa to % of the community improved these relationships in some cases. Alternative indices based on Crustacea and Mollusca showed strong relationships to the salinity gradient but not to habitat simplification. These findings are discussed regarding the application of the RBA data to specific disturbances and the need to develop more diagnostic indices. JF - Hydrobiologia AU - Metzeling, Leon AU - Perriss, Stephen AU - Robinson, David AD - EPA Victoria, Ernest Jones Drive, 3085, Macleod, Victoria, Australia, leon.metzeling@epa.vic.gov.au Y1 - 2006/11// PY - 2006 DA - November 2006 SP - 235 EP - 252 PB - Springer-Verlag (Heidelberg), Tiergartenstrasse 17 Heidelberg 69121 Germany, [mailto:subscriptions@springer.de] VL - 572 IS - 1 SN - 0018-8158, 0018-8158 KW - Mollusks KW - Ecology Abstracts; Entomology Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Sustainability Science Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources KW - Rivers KW - Prediction KW - Data processing KW - Crustacea KW - Brackish KW - Salinity gradients KW - Freshwater KW - Habitat KW - Streams KW - Environmental factors KW - Ecosystem disturbance KW - Community composition KW - Sand KW - Electrical conductivity KW - Freshwater crustaceans KW - Invertebrata KW - Marine molluscs KW - Mollusca KW - Sampling KW - Zoobenthos KW - Q1 08462:Benthos KW - Z 05340:Ecology and Behavior KW - M3 1010:Issues in Sustainable Development KW - D 04040:Ecosystem and Ecology Studies KW - Q2 09183:Physics and chemistry KW - Q5 08521:Mechanical and natural changes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19561690?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Hydrobiologia&rft.atitle=Can+the+Detection+of+Salinity+and+Habitat+Simplification+Gradients+using+Rapid+Bioassessment+of+Benthic+Invertebrates+be+Improved+through+Finer+Taxonomic+Resolution+or+Alternative+Indices%3F&rft.au=Metzeling%2C+Leon%3BPerriss%2C+Stephen%3BRobinson%2C+David&rft.aulast=Metzeling&rft.aufirst=Leon&rft.date=2006-11-01&rft.volume=572&rft.issue=1&rft.spage=235&rft.isbn=&rft.btitle=&rft.title=Hydrobiologia&rft.issn=00188158&rft_id=info:doi/10.1007%2Fs10750-005-9004-3 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-03-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Prediction; Community composition; Freshwater crustaceans; Marine molluscs; Salinity gradients; Zoobenthos; Environmental factors; Ecosystem disturbance; Rivers; Data processing; Electrical conductivity; Sand; Sampling; Habitat; Streams; Crustacea; Invertebrata; Mollusca; Freshwater; Brackish DO - http://dx.doi.org/10.1007/s10750-005-9004-3 ER - TY - JOUR T1 - Does GARP really fail miserably? A response to Stockman et al. (2006) AN - 19549472; 7168017 AB - ) found that ecological niche models built using DesktopGARP 'failed miserably' to predict trapdoor spider (genus Promyrmekiaphila) distributions in California. This apparent failure of GARP (Genetic Algorithm for Rule-Set Production) was actually a failure of the authors' methods, that is, attempting to build ecological niche models using single data points. In this paper, we present a re-analysis of their original data using standard methods with the data appropriately partitioned into training/testing subsets. This re-evaluation generated accurate distributional predictions that we contrast with theirs. We address the consequences of model-building using single data points and the need for a foundational understanding of the principles of ecological niche modelling. JF - Diversity and Distributions AU - McNyset, Kristina M AU - Blackburn, Jason K AD - USEPA - ORD/WED, 200 SW 35th St. Corvallis, OR 97333, USA, mcnyset.kristina@epa.gov Y1 - 2006/11// PY - 2006 DA - Nov 2006 SP - 782 EP - 786 PB - Blackwell Publishing Ltd., 9600 Garsington Road Oxford OX4 2DQ UK, [URL:http://www.blackwellpublishing.com] VL - 12 IS - 6 SN - 1366-9516, 1366-9516 KW - Ecology Abstracts; Sustainability Science Abstracts; Entomology Abstracts KW - Niches KW - Algorithms KW - Biodiversity KW - Araneae KW - Z 05340:Ecology and Behavior KW - M3 1010:Issues in Sustainable Development KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19549472?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Diversity+and+Distributions&rft.atitle=Does+GARP+really+fail+miserably%3F+A+response+to+Stockman+et+al.+%282006%29&rft.au=McNyset%2C+Kristina+M%3BBlackburn%2C+Jason+K&rft.aulast=McNyset&rft.aufirst=Kristina&rft.date=2006-11-01&rft.volume=12&rft.issue=6&rft.spage=782&rft.isbn=&rft.btitle=&rft.title=Diversity+and+Distributions&rft.issn=13669516&rft_id=info:doi/10.1111%2Fj.1472-4642.2006.00281.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-03-01 N1 - SuppNotes - Figures, 2; references, 18. N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Niches; Algorithms; Biodiversity; Araneae DO - http://dx.doi.org/10.1111/j.1472-4642.2006.00281.x ER - TY - JOUR T1 - Juvenile Coho Salmon Growth and Survival across Stream Network Seasonal Habitats AN - 19468159; 7160546 AB - Understanding watershed-scale variation in juvenile salmonid survival and growth can provide insights into factors influencing demographics and can help target restoration and mitigation efforts for imperiled fish populations. We assessed growth, movement, and apparent overwinter survival of individually tagged juvenile coho salmon Oncorhynchus kisutch in a coastal Oregon watershed from June 2002 to June 2003 and related growth and survival parameters to stream characteristics. Fall body size of juvenile coho salmon was a good predictor of smolt size and survival, but smolt size was also influenced by overwintering location. This was due to strong spatial patterns in winter growth rates associated with residency and movement into a small intermittent tributary. Though nearly dry in midsummer, this stream supported high densities of spawning coho salmon in the fall, and juveniles rearing there exhibited relatively high growth rates and emigrated as larger smolts. Improved winter growth and survival of juvenile coho salmon utilizing tributary habitats underscore the importance of maintaining connectivity between seasonal habitats and providing a diversity of sheltering and foraging opportunities, particularly where main-stem habitats have been simplified by human land uses. JF - Transactions of the American Fisheries Society AU - Ebersole, Joseph L AU - Wigington, Parker J AU - Jr, AU - Baker, Joan P AU - Cairns, Michael A AU - Church, MRobbins AU - Hansen, Bruce P AU - Miller, Bruce A AU - LaVigne, Henry R AU - Compton, Jana E AU - Leibowitz, Scott G AD - U.S. Environmental Protection Agency, Western Ecology Division, National Health and Environmental Effects Research Laboratory, Office of Research and Development, 200 Southwest 35th Street, Corvallis, Oregon 97333, USA Y1 - 2006/11// PY - 2006 DA - November 2006 SP - 1681 EP - 1697 PB - American Fisheries Society, 5410 Grosvenor Ln. Ste. 110 Bethesda MD 20814-2199 USA VL - 135 IS - 6 SN - 0002-8487, 0002-8487 KW - Ecology Abstracts; Sustainability Science Abstracts; ASFA 1: Biological Sciences & Living Resources KW - Growth rate KW - Overwintering KW - Anadromous species KW - Smolts KW - Survival KW - Spawning KW - Habitat KW - Watersheds KW - Streams KW - INE, USA, Oregon KW - Fishery management KW - Habitat improvement KW - Species diversity KW - Body size KW - Tagging KW - Oncorhynchus kisutch KW - Tributaries KW - M3 1010:Issues in Sustainable Development KW - D 04040:Ecosystem and Ecology Studies KW - Q1 08442:Population dynamics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19468159?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Transactions+of+the+American+Fisheries+Society&rft.atitle=Juvenile+Coho+Salmon+Growth+and+Survival+across+Stream+Network+Seasonal+Habitats&rft.au=Ebersole%2C+Joseph+L%3BWigington%2C+Parker+J%3BJr%2C%3BBaker%2C+Joan+P%3BCairns%2C+Michael+A%3BChurch%2C+MRobbins%3BHansen%2C+Bruce+P%3BMiller%2C+Bruce+A%3BLaVigne%2C+Henry+R%3BCompton%2C+Jana+E%3BLeibowitz%2C+Scott+G&rft.aulast=Ebersole&rft.aufirst=Joseph&rft.date=2006-11-01&rft.volume=135&rft.issue=6&rft.spage=1681&rft.isbn=&rft.btitle=&rft.title=Transactions+of+the+American+Fisheries+Society&rft.issn=00028487&rft_id=info:doi/10.1577%2FT05-144.1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-01-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Growth rate; Fishery management; Habitat improvement; Anadromous species; Species diversity; Smolts; Tagging; Watersheds; Tributaries; Overwintering; Body size; Survival; Spawning; Habitat; Streams; Oncorhynchus kisutch; INE, USA, Oregon DO - http://dx.doi.org/10.1577/T05-144.1 ER - TY - JOUR T1 - Land-cover change detection using multi-temporal MODIS NDVI data AN - 19388004; 7135307 AB - Monitoring the locations and distributions of land-cover changes is important for establishing links between policy decisions, regulatory actions and subsequent land-use activities. Past studies incorporating two-date change detection using Landsat data have tended to be performance limited for applications in biologically complex systems. This study explored the use of 250 m multi-temporal MODIS NDVI 16-day composite data to provide an automated change detection and alarm capability on a 1 year time-step for the Albemarle-Pamlico Estuary System (APES) region of the US. Detection accuracy was assessed for 2002 at 88%, with a reasonable balance between change commission errors (21.9%), change omission errors (27.5%), and Kappa coefficient of 0.67. Annual change detection rates across the APES over the study period (2002-2005) were estimated at 0.7% per annum and varied from 0.4% (2003) to 0.9% (2004). Regional variations were also readily apparent ranging from 1.6% to 0.1% per annum for the tidal water and mountain ecological zones, respectfully. This research included the application of an automated protocol to first filter the MODIS NDVI data to remove poor (corrupted) data values and then estimate the missing data values using a discrete Fourier transformation technique to provide high-quality uninterrupted data to support the change detection analysis. The methods and results detailed in this article apply only to non-agricultural areas. Additional limitations attributed to the coarse resolution of the NDVI data included the overestimation of change area that necessitated the application of a change area correction factor. JF - Remote Sensing of Environment AU - Lunetta, Ross S AU - Knight, Joseph F AU - Ediriwickrema, Jayantha AU - Lyon, John G AU - Worthy, LDorsey AD - U.S. Environmental Protection Agency, National Exposure Research Laboratory, 109 T.W. Alexander Drive, Research Triangle Park, NC 27711, USA, lunetta.ross@epa.gov Y1 - 2006/11// PY - 2006 DA - Nov 2006 SP - 142 EP - 154 PB - Elsevier Science Inc., Box 882 New York NY 10159 USA, [mailto:usinfo-f@elsevier.com] VL - 105 IS - 2 SN - 0034-4257, 0034-4257 KW - Ecology Abstracts; Sustainability Science Abstracts KW - Land cover KW - Change detection KW - Multi-temporal imagery KW - Accuracy assessment KW - Filters KW - Transformation KW - Mountains KW - Landsat KW - Data processing KW - Estuaries KW - Remote sensing KW - M3 1010:Issues in Sustainable Development KW - D 04030:Models, Methods, Remote Sensing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19388004?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Remote+Sensing+of+Environment&rft.atitle=Land-cover+change+detection+using+multi-temporal+MODIS+NDVI+data&rft.au=Lunetta%2C+Ross+S%3BKnight%2C+Joseph+F%3BEdiriwickrema%2C+Jayantha%3BLyon%2C+John+G%3BWorthy%2C+LDorsey&rft.aulast=Lunetta&rft.aufirst=Ross&rft.date=2006-11-01&rft.volume=105&rft.issue=2&rft.spage=142&rft.isbn=&rft.btitle=&rft.title=Remote+Sensing+of+Environment&rft.issn=00344257&rft_id=info:doi/10.1016%2Fj.rse.2006.06.018 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Mountains; Transformation; Filters; Landsat; Data processing; Estuaries; Remote sensing DO - http://dx.doi.org/10.1016/j.rse.2006.06.018 ER - TY - JOUR T1 - Regional habitat selection of large gliding possums at forest stand and landscape scales in southern Queensland, Australia AN - 19381462; 7148332 AB - Forest stand and landscape scale habitat selection of the greater glider (Petauroides volans) was investigated at 506 survey sites sampling a variety of forest types in southern Queensland, Australia. While greater gliders were detected in a wide range of forest types, they were most abundant in the more productive, tall eucalypt forests. The generated model predicted that Corymbia citriodora and Eucalyptus tereticornis were important in greater glider habitat selection, as were live hollow-bearing trees, a currently limited resource in southern Queensland. The model also predicted a negative response by greater gliders to more intensive harvesting in selectively logged stands. The introduction of a new, more intensive harvesting regime in areas of greater glider habitat in south-east Queensland will therefore have a significant impact upon glider populations, unless current habitat tree prescriptions are adjusted to specify the retention of large C. citriodora and E. tereticornis trees, and species that rapidly form hollows. The retention of patches and corridors of mature eucalypt forest will also be important to ensure greater glider conservation in intensively logged forest landscapes of southern Queensland. Greater glider densities were also influenced by one landscape scale variable, proportion of cleared habitat within a 1km spatial extent. Densities of greater gliders were predicted to decline to less than one glider per 3ha if >15% of habitat was cleared in the landscape. Recent amendments to tree clearing legislation in Queensland, whereby all broadscale clearing will be phased out by the end of 2006, will greatly facilitate greater glider conservation in remaining habitat patches. However, the management of structural characteristics important for greater gliders within forest remnants will be essential for ensuring habitat suitability for gliders in the long term. JF - Forest Ecology and Management AU - Eyre, T J AD - Environmental Protection Agency, Forestry Building, 80 Meiers Road Indooroopilly, Qld 4068, Australia, teresa.eyre@epa.qld.gov.au Y1 - 2006/11/01/ PY - 2006 DA - 2006 Nov 01 SP - 270 EP - 282 PB - Elsevier B.V. VL - 235 IS - 1-3 SN - 0378-1127, 0378-1127 KW - Ecology Abstracts; Sustainability Science Abstracts KW - Trees KW - Australia, Queensland KW - Eucalyptus tereticornis KW - Petauroides volans KW - Landscape KW - Forests KW - Conservation KW - Habitat KW - Habitat selection KW - Models KW - M3 1010:Issues in Sustainable Development KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19381462?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Forest+Ecology+and+Management&rft.atitle=Regional+habitat+selection+of+large+gliding+possums+at+forest+stand+and+landscape+scales+in+southern+Queensland%2C+Australia&rft.au=Eyre%2C+T+J&rft.aulast=Eyre&rft.aufirst=T&rft.date=2006-11-01&rft.volume=235&rft.issue=1-3&rft.spage=270&rft.isbn=&rft.btitle=&rft.title=Forest+Ecology+and+Management&rft.issn=03781127&rft_id=info:doi/10.1016%2Fj.foreco.2006.08.338 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Trees; Landscape; Conservation; Forests; Habitat selection; Habitat; Models; Petauroides volans; Eucalyptus tereticornis; Australia, Queensland DO - http://dx.doi.org/10.1016/j.foreco.2006.08.338 ER - TY - JOUR T1 - Inconsistencies between Cytokine Profiles, Antibody Responses, and Respiratory Hyperresponsiveness following Dermal Exposure to Isocyanates AN - 19363045; 7127056 AB - Cytokine profiling of local lymph node responses has been proposed as a simple test to identify chemicals, such as low molecular weight diisocyanates, that pose a significant risk of occupational asthma. Previously, we reported cytokine messenger RNA (mRNA) profiles for dinitrochlorobenzene (DNCB) and six isocyanates: toluene diisocyanate, diphenylmethane-4,4'-diisocyanate, dicyclohexylmethane-4,4'-diisocyanate, isophorone diisocyanate, p-tolyl(mono)isocyanate, and meta-tetramethylene xylene diisocyanate. The present study was conducted to test the hypothesis that relative differences in the cytokine profile are predictive of relative differences in total serum immunoglobulin (Ig) E and respiratory responses to methacholine (Mch) following dermal exposure to the chemicals. After a preliminary experiment to determine an exposure regimen sufficient to achieve responses to Mch following dermal diisocyanate exposure, BALB/c mice received nine dermal exposures over a period of 28 days to one of six isocyanates, DNCB, or vehicle. Mice were then challenged with increasing doses of Mch and responsiveness was assessed using whole-body plethysmography. Serum antibody responses and cytokine mRNA profiles in the draining lymph node were also assessed. In separate experiments, cytokine protein assays were performed after five dermal exposures over a 14-day period. The response pattern for interleukin (IL)-4, IL-10, and IL-13 for the different isocyanates was highly reproducible as determined by RNAse protection assay, reverse transcription-PCR, or cytokine protein levels. However, the relative differences in T-helper cytokine profiles were not predictive of relative differences in either total serum IgE or respiratory responses to Mch following dermal exposure. The data suggest that the cytokine profiling approach needs to be further developed and refined before adoption and that other approaches to hazard identification should be pursued as well. Based on the weight of evidence from all the assays performed, it appears that all six isocyanates tested have some potential to cause respiratory hypersensitivity following dermal exposure. JF - Toxicological Sciences AU - Selgrade, MaryJaneK AU - Boykin, Elizabeth H AU - Haykal-Coates, Najwa AU - Woolhiser, Michael R AU - Wiescinski, Connie AU - Andrews, Debora L AU - Farraj, Aimen K AU - Doerfler, Donald L AU - Gavett, Stephen H AD - National Health and Environmental Effects Research Laboratory, U.S. Environmental Protection Agency, Research Triangle Park, North Carolina 27711. The Dow Chemical Company, Midland, Michigan 48674 Y1 - 2006/11// PY - 2006 DA - Nov 2006 SP - 108 EP - 117 PB - Oxford University Press, Oxford Journals, Great Clarendon Street Oxford OX2 6DP UK, [mailto:jnl.samples@oup.co.uk], [URL:http://www3.oup.co.uk/jnls/] VL - 94 IS - 1 SN - 1096-6080, 1096-6080 KW - Toxicology Abstracts KW - Skin KW - Asthma KW - toluene diisocyanate KW - Adoption KW - Interleukin 10 KW - Lymph nodes KW - mRNA KW - isocyanates KW - Hypersensitivity KW - Interleukin 13 KW - Xylene KW - methacholine KW - Immunoglobulin E KW - Ribonuclease KW - Cytokines KW - X 24310:Pharmaceuticals UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19363045?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Toxicological+Sciences&rft.atitle=Inconsistencies+between+Cytokine+Profiles%2C+Antibody+Responses%2C+and+Respiratory+Hyperresponsiveness+following+Dermal+Exposure+to+Isocyanates&rft.au=Selgrade%2C+MaryJaneK%3BBoykin%2C+Elizabeth+H%3BHaykal-Coates%2C+Najwa%3BWoolhiser%2C+Michael+R%3BWiescinski%2C+Connie%3BAndrews%2C+Debora+L%3BFarraj%2C+Aimen+K%3BDoerfler%2C+Donald+L%3BGavett%2C+Stephen+H&rft.aulast=Selgrade&rft.aufirst=MaryJaneK&rft.date=2006-11-01&rft.volume=94&rft.issue=1&rft.spage=108&rft.isbn=&rft.btitle=&rft.title=Toxicological+Sciences&rft.issn=10966080&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Skin; Asthma; Adoption; toluene diisocyanate; Lymph nodes; Interleukin 10; isocyanates; mRNA; Interleukin 13; Hypersensitivity; Xylene; methacholine; Immunoglobulin E; Cytokines; Ribonuclease ER - TY - JOUR T1 - The Spontaneously Hypertensive Rat: An Experimental Model of Sulfur Dioxide-Induced Airways Disease AN - 19361788; 7127064 AB - Chronic obstructive pulmonary disease (COPD) is characterized by airway obstruction, inflammation, and mucus hypersecretion, features that are common in bronchitis, emphysema, and often asthma. However, current rodent models do not reflect this human disease. Because genetically predisposed spontaneously hypertensive (SH) rats display phenotypes such as systemic inflammation, hypercoagulation, oxidative stress, and suppressed immune function that are also apparent in COPD patients, we hypothesized that SH rat may offer a better model of experimental bronchitis. We, therefore, exposed SH and commonly used Sprague Dawley (SD) rats (male, 13- to 15-weeks old) to 0, 250, or 350 ppm sulfur dioxide (SO sub(2)), 5 h/day for 4 consecutive days to induce airway injury. SO sub(2) caused dose-dependent changes in breathing parameters in both strains with SH rats being slightly more affected than SD rats. Increases in bronchoalveolar lavage fluid (BALF) total cells and neutrophilic inflammation were dose dependent and significantly greater in SH than in SD rats. The recovery was incomplete at 4 days following SO sub(2) exposure in SH rats. Pulmonary protein leakage was modest in either strain, but lactate dehydrogenase and N-acetyl glucosaminidase activity were increased in BALF of SH rats. Airway pathology and morphometric evaluation of mucin demonstrated significantly greater impact of SO sub(2) in SH than in SD rats. Baseline differences in lung gene expression pattern suggested marked immune dysregulation, oxidative stress, impairment of cell signaling, and fatty acid metabolism in SH rats. SO sub(2) effects on these genes were more pronounced in SH than in SD rats. Thus, SO sub(2) exposure in SH rats may yield a relevant experimental model of bronchitis. JF - Toxicological Sciences AU - Kodavanti, Urmila P AU - Schladweiler, Mette C AU - Ledbetter, Allen D AU - Ortuno, Roselia Villalobos AU - Suffia, Marie AU - Evansky, Paul AU - Richards, Judy H AU - Jaskot, Richard H AU - Thomas, Ronald AU - Karoly, Edward AU - Huang, Yuh-Chin T AU - Costa, Daniel L AU - Gilmour, Peter S AU - Pinkerton, Kent E AD - Pulmonary Toxicology Branch, Experimental Toxicology Division, National Health and Environmental Effects Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency, Research Triangle Park, North Carolina, 27711. Center for Health and the Environment, University of California, Davis, California, 95616. Human Studies Division, National Health and Environmental Effects Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency, Chapel Hill, North Carolina, 27599. Center for Environmental Medicine, Asthma and Lung Biology, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, 27599 Y1 - 2006/11// PY - 2006 DA - Nov 2006 SP - 193 EP - 205 PB - Oxford University Press, Oxford Journals, Great Clarendon Street Oxford OX2 6DP UK, [mailto:jnl.samples@oup.co.uk], [URL:http://www3.oup.co.uk/jnls/] VL - 94 IS - 1 SN - 1096-6080, 1096-6080 KW - Toxicology Abstracts KW - Sulfur KW - Injuries KW - Respiration KW - Animal models KW - Mucus KW - Gene expression KW - Sulfur dioxide KW - Bronchus KW - Oxidative stress KW - mucin KW - Bronchitis KW - Glucosaminidase KW - Respiratory tract KW - Emphysema KW - Leakage KW - Asthma KW - Alveoli KW - Inflammation KW - Chronic obstructive pulmonary disease KW - L-Lactate dehydrogenase KW - Respiratory tract diseases KW - Fatty acids KW - Metabolism KW - Signal transduction KW - X 24350:Industrial Chemicals UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19361788?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Toxicological+Sciences&rft.atitle=The+Spontaneously+Hypertensive+Rat%3A+An+Experimental+Model+of+Sulfur+Dioxide-Induced+Airways+Disease&rft.au=Kodavanti%2C+Urmila+P%3BSchladweiler%2C+Mette+C%3BLedbetter%2C+Allen+D%3BOrtuno%2C+Roselia+Villalobos%3BSuffia%2C+Marie%3BEvansky%2C+Paul%3BRichards%2C+Judy+H%3BJaskot%2C+Richard+H%3BThomas%2C+Ronald%3BKaroly%2C+Edward%3BHuang%2C+Yuh-Chin+T%3BCosta%2C+Daniel+L%3BGilmour%2C+Peter+S%3BPinkerton%2C+Kent+E&rft.aulast=Kodavanti&rft.aufirst=Urmila&rft.date=2006-11-01&rft.volume=94&rft.issue=1&rft.spage=193&rft.isbn=&rft.btitle=&rft.title=Toxicological+Sciences&rft.issn=10966080&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Sulfur; Emphysema; Leakage; Injuries; Respiration; Animal models; Asthma; Mucus; Alveoli; L-Lactate dehydrogenase; Chronic obstructive pulmonary disease; Inflammation; Gene expression; Respiratory tract diseases; Sulfur dioxide; Bronchus; Oxidative stress; mucin; Fatty acids; Bronchitis; Metabolism; Glucosaminidase; Signal transduction; Respiratory tract ER - TY - JOUR T1 - Toxicokinetics of Polybrominated Diphenyl Ether Congeners 47, 99, 100, and 153 in Mice AN - 19360876; 7127070 AB - The congener profiles of polybrominated diphenyl ethers (PBDEs) in human and wildlife samples are dominated by brominated diphenyl ether (BDE) congeners 47, 99, 100, 153, and 154, all of which are components of the commercial pentaBDE mixtures commonly used in a variety of flammable consumer products. Very little information is available on the toxicokinetics of these congeners and no studies are available directly comparing these BDE congeners in mice. Therefore, the objective of this study was to compare the distribution, metabolism, and excretion of BDEs 47, 99, 100 and 153. Female C57BL/6 mice were administered a single dose of BDE (1 mg/kg: 2.1, 1.9, 1.9, and 1.8 mu mol/kg, respectively) intravenously. Excretion was monitored daily, and terminal tissue disposition was examined 5 days following exposure. All BDE congeners in this study distribute with similar patterns into lipophilic tissues; however, tissue concentrations 5 days following exposure were much higher for BDE-153 than for 100, 99, and 47, respectively. Excretion rates were inversely related to tissue concentrations as BDE-47 was the most rapidly excreted congener, followed by BDE-99, -100, and -153. Differences in tissue concentrations were largely driven by congener-specific urinary elimination rates which were associated with protein binding in the urine. While the overall rate of metabolism appeared to be low, analysis of metabolites in daily feces samples revealed that BDE-99 was the most rapidly metabolized congener in this study. The results of this study demonstrate that congener substitution plays a role in the distribution, metabolism, and excretion of PBDEs in mice and it is therefore important to consider the differential toxicokinetic parameters associated with each congener when assessing the risk to human health from these PBDE congeners. JF - Toxicological Sciences AU - Staskal, Daniele F AU - Hakk, Heldur AU - Bauer, Daniel AU - Diliberto, Janet J AU - Birnbaum, Linda S AD - UNC Curriculum in Toxicology, US EPA, MD B143-01, Research Triangle Park, North Carolina 27711. USDA, ARS Biosciences Research Laboratory, Fargo, North Dakota 58105-5647. US EPA, ORD, NHEERL, ETD, US EPA, MD B143-01, Research Triangle Park, North Carolina 27711 Y1 - 2006/11// PY - 2006 DA - Nov 2006 SP - 28 EP - 37 PB - Oxford University Press, Oxford Journals, Great Clarendon Street Oxford OX2 6DP UK, [mailto:jnl.samples@oup.co.uk], [URL:http://www3.oup.co.uk/jnls/] VL - 94 IS - 1 SN - 1096-6080, 1096-6080 KW - Toxicology Abstracts KW - diphenyl ether KW - Wildlife KW - Metabolites KW - Disposition KW - Lipophilic KW - polybrominated diphenyl ethers KW - Urine KW - Congeners KW - Excretion KW - Consumers KW - Feces KW - Metabolism KW - X 24350:Industrial Chemicals UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19360876?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Toxicological+Sciences&rft.atitle=Toxicokinetics+of+Polybrominated+Diphenyl+Ether+Congeners+47%2C+99%2C+100%2C+and+153+in+Mice&rft.au=Staskal%2C+Daniele+F%3BHakk%2C+Heldur%3BBauer%2C+Daniel%3BDiliberto%2C+Janet+J%3BBirnbaum%2C+Linda+S&rft.aulast=Staskal&rft.aufirst=Daniele&rft.date=2006-11-01&rft.volume=94&rft.issue=1&rft.spage=28&rft.isbn=&rft.btitle=&rft.title=Toxicological+Sciences&rft.issn=10966080&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - polybrominated diphenyl ethers; Urine; diphenyl ether; Wildlife; Congeners; Disposition; Consumers; Metabolites; Excretion; Feces; Lipophilic; Metabolism ER - TY - JOUR T1 - Neurotrophin Mediation of Allergic Airways Responses to Inhaled Diesel Particles in Mice AN - 19360411; 7127063 AB - Neurotrophins, including nerve growth factor (NGF), partially mediate many features of allergic airways disease including airway hyperresponsiveness. Diesel exhaust particulates (DEP) associated with the combustion of diesel fuel exacerbate many of these allergic airways responses in humans. We tested the hypothesis that DEP-induced enhancement of allergic airways disease in a murine model is dependent on normal function of the low affinity pan-neurotrophin receptor p75 super(NTR), or tyrosine kinase A (trkA), the primary receptor for NGF. Ovalbumin (OVA)-sensitized and nonallergic BALB/c mice were intranasally instilled with anti-p75 super(NTR), anti-trkA, or vehicle, 1 h before OVA aerosol challenge, and then exposed nose-only to the particulate matter fraction that was less than 2.5 microns in aerodynamic diameter fraction of Standard Reference Material 2975 DEP (2.0 mg/m super(3)) or filtered air for 5 h. One day later, DEP-exposed OVA-allergic mice had significantly greater increases in ventilatory responses to methacholine (Mch), but not increased lung resistance, suggesting that the airflow changes may have originated in the nasal passages. DEP-exposed OVA-allergic mice also had increased lung IL-4 levels relative to all other groups. The instillation of anti-p75 super(NTR) or anti-trkA completely reversed the DEP-induced increases in ventilatory responses and lung IL-4 protein to levels similar to control mice. OVA-allergic DEP-exposed mice treated with anti-p75 super(NTR) had significantly less lung resistance in response to Mch relative to OVA-allergic DEP-exposed mice treated with anti-trkA. The results of this study demonstrate that the enhancement of allergic airways responses by DEP exposure is partly dependent on neurotrophins in mice. In addition, neurotrophins that bind p75 super(NTR), but not trkA, may mediate pulmonary central airways and tissue resistance responses to allergen and DEP exposure. JF - Toxicological Sciences AU - Farraj, Aimen K AU - Haykal-Coates, Najwa AU - Ledbetter, Allen D AU - Evansky, Paul A AU - Gavett, Stephen H AD - Experimental Toxicology Division, U.S. EPA, Research Triangle Park, North Carolina 27711. North Carolina State University, Raleigh, North Carolina 27695 Y1 - 2006/11// PY - 2006 DA - Nov 2006 SP - 183 EP - 192 PB - Oxford University Press, Oxford Journals, Great Clarendon Street Oxford OX2 6DP UK, [mailto:jnl.samples@oup.co.uk], [URL:http://www3.oup.co.uk/jnls/] VL - 94 IS - 1 SN - 1096-6080, 1096-6080 KW - CSA Neurosciences Abstracts; Toxicology Abstracts KW - Ovalbumin KW - Nerve growth factor KW - Aerosols KW - Interleukin 4 KW - Receptor mechanisms KW - Neurotrophins KW - Fuels KW - Particulate matter KW - Animal models KW - Combustion KW - Exhausts KW - Respiratory tract diseases KW - Lung KW - methacholine KW - Allergens KW - Protein-tyrosine kinase KW - Diesel KW - TrkA receptors KW - Respiratory tract KW - N3 11028:Neuropharmacology & toxicology KW - X 24490:Other UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19360411?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Toxicological+Sciences&rft.atitle=Neurotrophin+Mediation+of+Allergic+Airways+Responses+to+Inhaled+Diesel+Particles+in+Mice&rft.au=Farraj%2C+Aimen+K%3BHaykal-Coates%2C+Najwa%3BLedbetter%2C+Allen+D%3BEvansky%2C+Paul+A%3BGavett%2C+Stephen+H&rft.aulast=Farraj&rft.aufirst=Aimen&rft.date=2006-11-01&rft.volume=94&rft.issue=1&rft.spage=183&rft.isbn=&rft.btitle=&rft.title=Toxicological+Sciences&rft.issn=10966080&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Nerve growth factor; Ovalbumin; Interleukin 4; Aerosols; Neurotrophins; Receptor mechanisms; Fuels; Particulate matter; Animal models; Exhausts; Combustion; Respiratory tract diseases; methacholine; Lung; Allergens; Protein-tyrosine kinase; Diesel; TrkA receptors; Respiratory tract ER - TY - JOUR T1 - Immunotoxicogenomics: The Potential of Genomics Technology in the Immunotoxicity Risk Assessment Process AN - 19359503; 7127069 AB - Evaluation of xenobiotic-induced changes in gene expression as a method to identify and classify potential toxicants is being pursued by industry and regulatory agencies worldwide. A workshop was held at the Research Triangle Park campus of the Environmental Protection Agency to discuss the current state-of-the-science of "immunotoxicogenomics" and to explore the potential role of genomics techniques for immunotoxicity testing. The genesis of the workshop was the current lack of widely accepted triggering criteria for Tier 1 immunotoxicity testing in the context of routine toxicity testing data, the realization that traditional screening methods would require an inordinate number of animals and are inadequate to handle the number of chemicals that may need to be screened (e.g., high production volume compounds) and the absence of an organized effort to address the state-of-the-science of toxicogenomics in the identification of immunotoxic compounds. The major focus of the meeting was on the theoretical and practical utility of genomics techniques to (1) replace or supplement current immunotoxicity screening procedures, (2) provide insight into potential modes or mechanisms of action, and (3) provide data suitable for immunotoxicity hazard identification or risk assessment. The latter goal is of considerable interest to a variety of stakeholders as a means to reduce animal use and to decrease the cost of conducting and interpreting standard toxicity tests. A number of data gaps were identified that included a lack of dose response and kinetic data for known immunotoxic compounds and a general lack of data correlating genomic alterations to functional changes observed in vivo. Participants concluded that a genomics approach to screen chemicals for immunotoxic potential or to generate data useful to risk assessors holds promise but that routine use of these methods is years in the future. However, recent progress in molecular immunology has made mode and mechanism of action studies much more practical. Furthermore, a variety of published immunotoxicity studies suggest that microarray analysis is already a practical means to explore pathway-level changes that lead to altered immune function. To help move the science of immunotoxicogenomics forward, a partnership of industry, academia, and government was suggested to address data gaps, validation, quality assurance, and protocol development. JF - Toxicological Sciences AU - Luebke, Robert W AU - Holsapple, Michael P AU - Ladics, Gregory S AU - Luster, Michael I AU - Selgrade, MaryJane AU - Smialowicz, Ralph J AU - Woolhiser, Michael R AU - Germolec, Dori R AD - Immunotoxicology Branch, Experimental Toxicology Division, National Health and Environmental Effects Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency, Research Triangle Park, North Carolina 27711. International Life Sciences Institute, Health and Environmental Sciences Institute, Washington, District of Columbia 20005. DuPont Crop Genetics, Wilmington, Delaware 19880. Toxicology and Molecular Biology Branch, Health Effects Laboratory Division, National Institute for Occupational Safety and Health, Centers for Disease Control and Prevention, Morgantown, West Virginia 26505. Toxicology and Environmental Research and Consulting, The Dow Chemical Company, Midland, Michigan 48674. National Toxicology Program, National Institute of Environmental Health Sciences, Research Triangle Park, North Carolina 27709 Y1 - 2006/11// PY - 2006 DA - Nov 2006 SP - 22 EP - 27 PB - Oxford University Press, Oxford Journals, Great Clarendon Street Oxford OX2 6DP UK, [mailto:jnl.samples@oup.co.uk], [URL:http://www3.oup.co.uk/jnls/] VL - 94 IS - 1 SN - 1096-6080, 1096-6080 KW - Genetics Abstracts; Toxicology Abstracts KW - Risk assessment KW - Data processing KW - Toxicants KW - Conferences KW - Toxicity KW - Gene expression KW - Immunotoxicity KW - Quality control KW - Kinetics KW - Parks KW - Immune response KW - genomics KW - Toxicity testing KW - G 07720:Immunogenetics KW - X 24300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19359503?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Toxicological+Sciences&rft.atitle=Immunotoxicogenomics%3A+The+Potential+of+Genomics+Technology+in+the+Immunotoxicity+Risk+Assessment+Process&rft.au=Luebke%2C+Robert+W%3BHolsapple%2C+Michael+P%3BLadics%2C+Gregory+S%3BLuster%2C+Michael+I%3BSelgrade%2C+MaryJane%3BSmialowicz%2C+Ralph+J%3BWoolhiser%2C+Michael+R%3BGermolec%2C+Dori+R&rft.aulast=Luebke&rft.aufirst=Robert&rft.date=2006-11-01&rft.volume=94&rft.issue=1&rft.spage=22&rft.isbn=&rft.btitle=&rft.title=Toxicological+Sciences&rft.issn=10966080&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Risk assessment; Data processing; Conferences; Toxicants; Toxicity; Gene expression; Immunotoxicity; Kinetics; Quality control; Parks; genomics; Immune response; Toxicity testing ER - TY - JOUR T1 - Nature of the Binding Interaction for 50 Structurally Diverse Chemicals with Rat Estrogen Receptors AN - 19356060; 7127073 AB - This study was conducted to characterize the estrogen receptor (ER)-binding affinities of 50 chemicals selected from among the high production volume chemicals under the U.S. EPA's (U.S. Environmental Protection Agency's) Toxic Substances Control Act inventory. The chemicals were evaluated using the rat uterine cytosolic (RUC) ER-competitive binding assay, with secondary analysis using Lineweaver-Burk plots and slope replots to confirm true competitive inhibition and to determine an experimental K sub(i). Data from these ER-competitive binding assays represent the types of competitive binding curves that can be obtained when screening chemicals with broad structural diversity. True competitive inhibition was observed in 17 of 50 chemicals. Binding affinities were much lower than that of estradiol (E sub(2)) with K sub(i) concentrations ranging from 0.6 to 373 mu M as compared with that of E sub(2) (0.77nM). Other chemicals that appeared to displace radiolabeled E sub(2) binding to ER were, in fact, found not to be competitive inhibitors in the secondary K sub(i) experiments. These seven chemicals likely altered the stability of the assay by changing the buffer pH, denaturing ER, or disrupting the ER-binding kinetics. Thus, several conditions that may confound interpretation of RUC ER-binding assay data are illustrated. For another group of eight chemicals, neither an IC sub(50) nor K sub(i) could be determined due to solubility constraints. These chemicals exhibited slight (20-40%) inhibition at concentrations of 10-100 mu M, suggesting that they could be competitors at very high concentrations, yet K sub(i) experiments were not possible as the limit of chemical solubility in the aqueous assay buffer was well above the IC sub(50). An additional 18 of the 50 chemicals were classified as nonbinders because in concentrations up to 100 mu M they produced essentially no displacement of radiolabeled E sub(2). These results show that although the ER-competitive binding assay is a valuable tool for screening chemicals, secondary tests such as a double reciprocal Lineweaver-Burk experiment with slope replot should be used to confirm true competitive inhibition. This information will be useful for the ongoing validation of the RUC ER-competitive binding assay under the U.S. EPA's Endocrine Disruptor Screening Program, as well as to support research efforts to develop computational models designed to identify chemicals with the ability to bind to ER. JF - Toxicological Sciences AU - Laws, Susan C AU - Yavanhxay, S AU - Cooper, Ralph L AU - Eldridge, JCharles AD - Endocrinology Branch, Reproductive Toxicology Division, National Health and Environmental Effects Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency, Mail-drop 72, Research Triangle Park, North Carolina 27711. Physiology-Pharmacology Department, Wake Forest University School of Medicine, Winston Salem, North Carolina 27157 Y1 - 2006/11// PY - 2006 DA - Nov 2006 SP - 46 EP - 56 PB - Oxford University Press, Oxford Journals, Great Clarendon Street Oxford OX2 6DP UK, [mailto:jnl.samples@oup.co.uk], [URL:http://www3.oup.co.uk/jnls/] VL - 94 IS - 1 SN - 1096-6080, 1096-6080 KW - Toxicology Abstracts KW - Inventories KW - Uterus KW - Solubility KW - Mathematical models KW - endocrine disruptors KW - Kinetics KW - Estrogen receptors KW - pH effects KW - Estradiol KW - X 24300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19356060?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Toxicological+Sciences&rft.atitle=Nature+of+the+Binding+Interaction+for+50+Structurally+Diverse+Chemicals+with+Rat+Estrogen+Receptors&rft.au=Laws%2C+Susan+C%3BYavanhxay%2C+S%3BCooper%2C+Ralph+L%3BEldridge%2C+JCharles&rft.aulast=Laws&rft.aufirst=Susan&rft.date=2006-11-01&rft.volume=94&rft.issue=1&rft.spage=46&rft.isbn=&rft.btitle=&rft.title=Toxicological+Sciences&rft.issn=10966080&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Inventories; Uterus; Mathematical models; Solubility; endocrine disruptors; Kinetics; pH effects; Estrogen receptors; Estradiol ER - TY - JOUR T1 - Evaluation of ammonium perchlorate in the endocrine disruptor screening and testing programs male pubertal protocol: Ability to detect effects on thyroid endpoints AN - 19347462; 7093373 AB - The U.S. EPA Endocrine Disruptor Screening Program (EDSP) Tier 1 male pubertal protocol was designed as a screen to detect endocrine-disrupting chemicals which may alter reproductive development or thyroid function. One purpose of this in vivo screening protocol is to detect thyrotoxicants via a number of different mechanisms of action, such as thyroid hormone synthesis or clearance. Here we evaluate the ability of this EDSP male pubertal protocol to detect the known thyrotoxicant ammonium perchlorate as an endocrine disruptor. Ammonium perchlorate is a primary ingredient in rocket fuel, fertilizers, paints, and lubricants. Over the past 50 years, potassium perchlorate has been used to treat hyperthyroidism in humans. Perchlorate alters thyroid hormone secretion by competitively inhibiting iodide uptake by the thyroid gland. In this study, ammonium perchlorate was administered at 62.5, 125, 250, and 500 mg/kg to male Wistar rats based on a pilot study of oral dosing. Doses of 125- 500 mg/kg perchlorate decreased T4 in a dose-dependent manner. TSH was significantly increased in a dose-responsive manner at the same doses, while T3 was unchanged at any dose. Thyroid histology was significantly altered at all doses, even at the 62.5 mg/kg, with a clear dose-dependent decrease in colloid area and increase in follicular cell height. No effects on preputial separation, a marker of pubertal progression, or reproductive tract development were observed at any dose. These results demonstrate that the male pubertal protocol is useful for detecting thyrotoxicants which target the thyroid axis by this mechanism (altered uptake of iodide). This study also found that perchlorate exposure during this period did not alter any of the reproductive developmental endpoints. JF - Toxicology AU - Stoker, TE AU - Ferrell, J M AU - Laws, S C AU - Cooper, R L AU - Buckalew, A AD - Endocrinology Branch, Reproductive Toxicology Division, National Health and Environmental Effects Research Laboratory, Office of Research and Development, United States Environmental Protection Agency, Research Triangle Park, NC 27711, United States, stoker.tammy@epa.gov Y1 - 2006/11// PY - 2006 DA - Nov 2006 SP - 58 EP - 65 PB - Elsevier Science Ireland Ltd., P.O. Box 85 Limerick Ireland VL - 228 IS - 1 SN - 0300-483X, 0300-483X KW - Toxicology Abstracts KW - Ammonium perchlorate KW - Pubertal male assay KW - Thyroid hormone KW - Thyroid histology KW - Ammonium KW - Colloids KW - endocrine disruptors KW - Secretion KW - Fuels KW - Potassium KW - Triiodothyronine KW - Development KW - Thyroid hormones KW - Fertilizers KW - Lubricants KW - Thyroxine KW - Perchloric acid KW - Thyroid-stimulating hormone KW - Hyperthyroidism KW - Paints KW - X 24350:Industrial Chemicals UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19347462?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Toxicology&rft.atitle=Evaluation+of+ammonium+perchlorate+in+the+endocrine+disruptor+screening+and+testing+programs+male+pubertal+protocol%3A+Ability+to+detect+effects+on+thyroid+endpoints&rft.au=Stoker%2C+TE%3BFerrell%2C+J+M%3BLaws%2C+S+C%3BCooper%2C+R+L%3BBuckalew%2C+A&rft.aulast=Stoker&rft.aufirst=TE&rft.date=2006-11-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Innovations+in+Reducing+Nonpoint+Source+Pollution+Conference&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Ammonium; Colloids; endocrine disruptors; Fuels; Secretion; Potassium; Triiodothyronine; Development; Thyroid hormones; Fertilizers; Lubricants; Thyroxine; Thyroid-stimulating hormone; Perchloric acid; Hyperthyroidism; Paints DO - http://dx.doi.org/10.1016/j.tox.2006.08.026 ER - TY - JOUR T1 - Biological Objectives for the Protection of Rivers and Streams in Victoria, Australia AN - 1521406092; 7973780 AB - This paper presents the approach and methods used, and the outputs generated, in the derivation of numeric biological objectives for the protection of rivers and streams across Victoria, Australia. Biological objectives have been designed for inclusion in State government legislation for the protection of the State's waterways. The objectives were developed using data from extensive macroinvertebrate sampling of multiple reference sites across the State. Regional variations are incorporated into the objective-setting process by using an a priori, macroinvertebrate-based regionalisation of the State. The objectives consist of four separate components, including a measure of diversity, two biotic indices and a measure of community composition. The objectives are designed for use across broad regions and any attempt to extend the system to subregional levels would require a careful consideration of the influence of scale upon the grouping of reference sites. JF - Hydrobiologia AU - Metzeling, Leon AU - Tiller, David AU - Newall, Peter AU - Wells, Fiona AU - Reed, Julia AD - Environment Protection Authority Victoria, Ernest Jones Drive, 3085, Macleod, Victoria, Australia, Leon.Metzeling@epa.vic.gov.au Y1 - 2006/11// PY - 2006 DA - November 2006 SP - 287 EP - 299 PB - Springer-Verlag (Heidelberg), Tiergartenstrasse 17 Heidelberg 69121 Germany, [mailto:subscriptions@springer.de] VL - 572 IS - 1 SN - 0018-8158, 0018-8158 KW - Pollution Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality KW - Rivers KW - Biodiversity KW - Freshwater KW - Streams KW - Community composition KW - Australia KW - Zoobenthos KW - Regional variations KW - Legislation KW - Q2 09122:Legislation KW - P 9000:ENVIRONMENTAL ACTION KW - Q5 08522:Protective measures and control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1521406092?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Hydrobiologia&rft.atitle=Biological+Objectives+for+the+Protection+of+Rivers+and+Streams+in+Victoria%2C+Australia&rft.au=Metzeling%2C+Leon%3BTiller%2C+David%3BNewall%2C+Peter%3BWells%2C+Fiona%3BReed%2C+Julia&rft.aulast=Metzeling&rft.aufirst=Leon&rft.date=2006-11-01&rft.volume=572&rft.issue=1&rft.spage=287&rft.isbn=&rft.btitle=&rft.title=Hydrobiologia&rft.issn=00188158&rft_id=info:doi/10.1007%2Fs10750-005-9005-2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-02-01 N1 - Last updated - 2016-12-21 N1 - SubjectsTermNotLitGenreText - Rivers; Community composition; Biodiversity; Zoobenthos; Regional variations; Legislation; Streams; Australia; Freshwater DO - http://dx.doi.org/10.1007/s10750-005-9005-2 ER - TY - JOUR T1 - Mercury methylation in estuaries; insights from using measuring rates using stable mercury isotopes AN - 1400618148; 2013-054855 AB - Rates of mercury (Hg) methylation and methylmercury (MeHg) demethylation in sediment of the Hudson River, Chesapeake Bay and Bay of Fundy were measured using stable isotopes of mercury (Hg) and methylmercury (MeHg). Methylation of the isotope correlated well with in situ MeHg concentration, and MeHg turnover times were on the order of days. It was concluded that methylation was more important than demethylation in controlling the differences in concentrations of MeHg among ecosystems. Also in situ MeHg concentration appeared to be a good indicator of methylation activity in sediment across ecosystems. Examination of a temporal data set, collected from the vicinity of Hart Miller Island, Chesapeake Bay between 1998 and 2002, and a spatial data set of a longitudinal transect of the main stem of the Chesapeake Bay, is used to further examine the controls on Hg methylation and MeHg concentration. Microbial activity and the formation of sulfide appear to be at least as important as Hg concentration in controlling MeHg concentration in estuarine sediment. Abstract Copyright (2006) Elsevier, B.V. JF - Marine Chemistry AU - Heyes, Andrew AU - Mason, Robert P AU - Kim, Eun-Hee AU - Sunderland, Elsie M Y1 - 2006/11// PY - 2006 DA - November 2006 SP - 134 EP - 147 PB - Elsevier, Amsterdam VL - 102 IS - 1-2 SN - 0304-4203, 0304-4203 KW - United States KW - methylation KW - concentration KW - Chesapeake Bay KW - pollution KW - organo-metallics KW - case studies KW - spatial variations KW - methylmercury KW - Canada KW - metals KW - sediments KW - North Atlantic KW - estuarine environment KW - Bay of Fundy KW - sulfides KW - Hudson River KW - Atlantic Ocean KW - mercury KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1400618148?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Chemistry&rft.atitle=Mercury+methylation+in+estuaries%3B+insights+from+using+measuring+rates+using+stable+mercury+isotopes&rft.au=Heyes%2C+Andrew%3BMason%2C+Robert+P%3BKim%2C+Eun-Hee%3BSunderland%2C+Elsie+M&rft.aulast=Heyes&rft.aufirst=Andrew&rft.date=2006-11-01&rft.volume=102&rft.issue=1-2&rft.spage=134&rft.isbn=&rft.btitle=&rft.title=Marine+Chemistry&rft.issn=03044203&rft_id=info:doi/10.1016%2Fj.marchem.2005.09.018 L2 - http://www.sciencedirect.com/science/journal/03044203 LA - English DB - GeoRef N1 - Conference title - 8th international estuarine biogeochemistry symposium N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2013-01-01 N1 - Number of references - 56 N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2013-07-18 N1 - CODEN - MRCHBD N1 - SubjectsTermNotLitGenreText - Atlantic Ocean; Bay of Fundy; Canada; case studies; Chesapeake Bay; concentration; estuarine environment; Hudson River; mercury; metals; methylation; methylmercury; North Atlantic; organo-metallics; pollution; sediments; spatial variations; sulfides; United States DO - http://dx.doi.org/10.1016/j.marchem.2005.09.018 ER - TY - CPAPER T1 - An In-Situ Permeable Reactive Barrier for the Treatment of Arsenic in Ground Water T2 - 2006 Annual Meeting and Exposition of the Geological Society of America (GSA 2006) AN - 40326373; 4403057 JF - 2006 Annual Meeting and Exposition of the Geological Society of America (GSA 2006) AU - Wilkin, Richard AU - Acree, Steven AU - Ross, Randall AU - Lee, Tony AU - Beak, Douglas Y1 - 2006/10/22/ PY - 2006 DA - 2006 Oct 22 KW - Heavy metals KW - Ground water KW - Arsenic KW - Barriers KW - U 5500:Geoscience UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40326373?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Annual+Meeting+and+Exposition+of+the+Geological+Society+of+America+%28GSA+2006%29&rft.atitle=An+In-Situ+Permeable+Reactive+Barrier+for+the+Treatment+of+Arsenic+in+Ground+Water&rft.au=Wilkin%2C+Richard%3BAcree%2C+Steven%3BRoss%2C+Randall%3BLee%2C+Tony%3BBeak%2C+Douglas&rft.aulast=Wilkin&rft.aufirst=Richard&rft.date=2006-10-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Annual+Meeting+and+Exposition+of+the+Geological+Society+of+America+%28GSA+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://gsa.confex.com/gsa/2006AM/finalprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Controls on Arsenic and Selenium in the Groundwater of an Urbanizing Catchment T2 - 2006 Annual Meeting and Exposition of the Geological Society of America (GSA 2006) AN - 40324874; 4404496 JF - 2006 Annual Meeting and Exposition of the Geological Society of America (GSA 2006) AU - Moller, J S AU - Meixner, T AU - Hibbs, B AU - Amrhein, C AU - Zhang, Y AU - Walker, J Y1 - 2006/10/22/ PY - 2006 DA - 2006 Oct 22 KW - Heavy metals KW - Catchment areas KW - Selenium KW - Arsenic KW - Ground water KW - U 5500:Geoscience UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40324874?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Annual+Meeting+and+Exposition+of+the+Geological+Society+of+America+%28GSA+2006%29&rft.atitle=Controls+on+Arsenic+and+Selenium+in+the+Groundwater+of+an+Urbanizing+Catchment&rft.au=Moller%2C+J+S%3BMeixner%2C+T%3BHibbs%2C+B%3BAmrhein%2C+C%3BZhang%2C+Y%3BWalker%2C+J&rft.aulast=Moller&rft.aufirst=J&rft.date=2006-10-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Annual+Meeting+and+Exposition+of+the+Geological+Society+of+America+%28GSA+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://gsa.confex.com/gsa/2006AM/finalprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Epa's Source Water Protection Program for Ground Water T2 - 2006 Annual Meeting and Exposition of the Geological Society of America (GSA 2006) AN - 40322688; 4404685 JF - 2006 Annual Meeting and Exposition of the Geological Society of America (GSA 2006) AU - Kanetsky, Charles Anthony Y1 - 2006/10/22/ PY - 2006 DA - 2006 Oct 22 KW - Ground water KW - U 5500:Geoscience UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40322688?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Annual+Meeting+and+Exposition+of+the+Geological+Society+of+America+%28GSA+2006%29&rft.atitle=Epa%27s+Source+Water+Protection+Program+for+Ground+Water&rft.au=Kanetsky%2C+Charles+Anthony&rft.aulast=Kanetsky&rft.aufirst=Charles&rft.date=2006-10-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Annual+Meeting+and+Exposition+of+the+Geological+Society+of+America+%28GSA+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://gsa.confex.com/gsa/2006AM/finalprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Does the U.S. Need a National Water Census? T2 - 2006 Annual Meeting and Exposition of the Geological Society of America (GSA 2006) AN - 40322647; 4403135 JF - 2006 Annual Meeting and Exposition of the Geological Society of America (GSA 2006) AU - Whitney, Gene Y1 - 2006/10/22/ PY - 2006 DA - 2006 Oct 22 KW - USA KW - Census KW - U 5500:Geoscience UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40322647?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Annual+Meeting+and+Exposition+of+the+Geological+Society+of+America+%28GSA+2006%29&rft.atitle=Does+the+U.S.+Need+a+National+Water+Census%3F&rft.au=Whitney%2C+Gene&rft.aulast=Whitney&rft.aufirst=Gene&rft.date=2006-10-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Annual+Meeting+and+Exposition+of+the+Geological+Society+of+America+%28GSA+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://gsa.confex.com/gsa/2006AM/finalprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Reaction Processes of Arsenic in Sulfidic Solutions T2 - 2006 Annual Meeting and Exposition of the Geological Society of America (GSA 2006) AN - 40312658; 4403902 JF - 2006 Annual Meeting and Exposition of the Geological Society of America (GSA 2006) AU - Beak, Douglas AU - Wilkin, Richard AU - Ford, Robert AU - Kelly, Shelly Y1 - 2006/10/22/ PY - 2006 DA - 2006 Oct 22 KW - Heavy metals KW - Arsenic KW - U 5500:Geoscience UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40312658?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Annual+Meeting+and+Exposition+of+the+Geological+Society+of+America+%28GSA+2006%29&rft.atitle=Reaction+Processes+of+Arsenic+in+Sulfidic+Solutions&rft.au=Beak%2C+Douglas%3BWilkin%2C+Richard%3BFord%2C+Robert%3BKelly%2C+Shelly&rft.aulast=Beak&rft.aufirst=Douglas&rft.date=2006-10-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Annual+Meeting+and+Exposition+of+the+Geological+Society+of+America+%28GSA+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://gsa.confex.com/gsa/2006AM/finalprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Arsenic Transport Across the Groundwater - Surface Water Interface at a Site in Central Massachusetts T2 - 2006 Annual Meeting and Exposition of the Geological Society of America (GSA 2006) AN - 40311109; 4402611 JF - 2006 Annual Meeting and Exposition of the Geological Society of America (GSA 2006) AU - Brandon, William C AU - Mctigue, David F AU - Stein, Carol L AU - Ford, Robert G AU - Scheckel, Kirk G AU - Williams, Aaron G.B. Y1 - 2006/10/22/ PY - 2006 DA - 2006 Oct 22 KW - USA, Massachusetts KW - Heavy metals KW - Surface water KW - Arsenic KW - Ground water KW - U 5500:Geoscience UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40311109?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Annual+Meeting+and+Exposition+of+the+Geological+Society+of+America+%28GSA+2006%29&rft.atitle=Arsenic+Transport+Across+the+Groundwater+-+Surface+Water+Interface+at+a+Site+in+Central+Massachusetts&rft.au=Brandon%2C+William+C%3BMctigue%2C+David+F%3BStein%2C+Carol+L%3BFord%2C+Robert+G%3BScheckel%2C+Kirk+G%3BWilliams%2C+Aaron+G.B.&rft.aulast=Brandon&rft.aufirst=William&rft.date=2006-10-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Annual+Meeting+and+Exposition+of+the+Geological+Society+of+America+%28GSA+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://gsa.confex.com/gsa/2006AM/finalprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Realistic Energy Options OR Wishful Thinking? Do the Math T2 - 2006 Annual Meeting and Exposition of the Geological Society of America (GSA 2006) AN - 40311096; 4404319 JF - 2006 Annual Meeting and Exposition of the Geological Society of America (GSA 2006) AU - Whitney, Gene Y1 - 2006/10/22/ PY - 2006 DA - 2006 Oct 22 KW - Energy KW - U 5500:Geoscience UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40311096?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Annual+Meeting+and+Exposition+of+the+Geological+Society+of+America+%28GSA+2006%29&rft.atitle=Realistic+Energy+Options+OR+Wishful+Thinking%3F+Do+the+Math&rft.au=Whitney%2C+Gene&rft.aulast=Whitney&rft.aufirst=Gene&rft.date=2006-10-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Annual+Meeting+and+Exposition+of+the+Geological+Society+of+America+%28GSA+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://gsa.confex.com/gsa/2006AM/finalprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Mathematical Model of Steroidogenesis to Predict Molecular Response to Endocrine Disruptors T2 - 2006 Conference of the Biomedical Engineering Society (BMES 2006) AN - 40303977; 4397848 JF - 2006 Conference of the Biomedical Engineering Society (BMES 2006) AU - Breen, M S AU - Villeneuve, D AU - Ankley, G AU - Conolly, R Y1 - 2006/10/11/ PY - 2006 DA - 2006 Oct 11 KW - Mathematical models KW - Endocrine disruptors KW - Steroidogenesis KW - Endocrinology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40303977?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Conference+of+the+Biomedical+Engineering+Society+%28BMES+2006%29&rft.atitle=Mathematical+Model+of+Steroidogenesis+to+Predict+Molecular+Response+to+Endocrine+Disruptors&rft.au=Breen%2C+M+S%3BVilleneuve%2C+D%3BAnkley%2C+G%3BConolly%2C+R&rft.aulast=Breen&rft.aufirst=M&rft.date=2006-10-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Conference+of+the+Biomedical+Engineering+Society+%28BMES+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.bme.northwestern.edu/bmes2006/BMES_Prog.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - The mutation spectra of chlorinated drinking water samples using the base-specific TA7000 strains of Salmonella in the microsuspension assay AN - 19969199; 7145910 AB - Mutation spectra analysis can provide important information about the types of genotoxic compounds that can be present in environmental samples. In this study, we used the TA7000 base-specific Salmonella typhimurium tester strains to characterize water samples from two drinking water treatment plants (DWTPs) in Sao Paulo, Brazil. Because of the small sample sizes of these environmental samples, the use of the microsuspension protocol was necessary. Acidic extracts of drinking water samples from the two DWTPs gave similar responses in the TA7000 strains and caused primarily CG to AT transversions. It is likely that halogenated disinfection by-products, generated during the chlorination of water, are causing the response seen with the TA7000 strains. JF - Mutation Research-Genetic Toxicology and Environmental Mutagenesis AU - Umbuzeiro, GdA AU - Warren, SH AU - Claxton, L D AD - Mail Drop B143-06, U.S. Environmental Protection Agency, Research Triangle Park, NC 27709, USA, claxton.larry@epa.gov Y1 - 2006/10/10/ PY - 2006 DA - 2006 Oct 10 SP - 26 EP - 33 VL - 609 IS - 1 SN - 1383-5718, 1383-5718 KW - Microbiology Abstracts B: Bacteriology; Pollution Abstracts; Genetics Abstracts; Toxicology Abstracts KW - Environmental monitoring KW - Disinfection KW - Water sampling KW - Byproducts KW - Genotoxicity KW - Assays KW - Salmonella typhimurium KW - Transversion KW - Mutagenesis KW - Brazil, Sao Paulo KW - Brazil KW - disinfection KW - Chlorination KW - Drinking water KW - Mutation KW - P 2000:FRESHWATER POLLUTION KW - G 07710:Chemical Mutagenesis & Radiation KW - X 24320:Food Additives & Contaminants KW - J 02450:Ecology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19969199?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mutation+Research-Genetic+Toxicology+and+Environmental+Mutagenesis&rft.atitle=The+mutation+spectra+of+chlorinated+drinking+water+samples+using+the+base-specific+TA7000+strains+of+Salmonella+in+the+microsuspension+assay&rft.au=Umbuzeiro%2C+GdA%3BWarren%2C+SH%3BClaxton%2C+L+D&rft.aulast=Umbuzeiro&rft.aufirst=GdA&rft.date=2006-10-10&rft.volume=609&rft.issue=1&rft.spage=26&rft.isbn=&rft.btitle=&rft.title=Mutation+Research-Genetic+Toxicology+and+Environmental+Mutagenesis&rft.issn=13835718&rft_id=info:doi/10.1016%2Fj.mrgentox.2006.06.024 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Disinfection; Genotoxicity; Chlorination; Drinking water; Mutation; Transversion; Mutagenesis; Environmental monitoring; Water sampling; disinfection; Byproducts; Assays; Salmonella typhimurium; Brazil, Sao Paulo; Brazil DO - http://dx.doi.org/10.1016/j.mrgentox.2006.06.024 ER - TY - JOUR T1 - Ecological Risk Assessment of Alfalfa Medicago Varia L.) Genetically Engineered to Express a Human Metallothionein (hMT) Gene AN - 755135755; 13634899 AB - The objectives of these studies were two-fold: (1) to determine efficacy of low and high expression hMT gene constructs by assessing accumulation of Cu in shoots of parental and transgenic plants of alfalfa (Medicago varia L.) exposed to different concentrations of CuSO sub(4) by addition of CuSO sub(4) solutions to soil and (2) to identify potential unintended effects of the genetic engineering on root and shoot biomass, shoot nutrient content, arbuscular mycorrhizal infection and on the metabolic functions of microbial communities in the rhizosphere. In the absence of exogenous CuSO sub(4) additions to soil shoot biomass and the macronutrient (C, P, K, Ca, Mg and N) content of plants expressing hMT were not significantly different from the parental control. In the 0.5 mM and 1.0 mM CuSO sub(4) treatments transgenic plants expressing the commonly used transgenic b-glucuronidase (GUS) marker had significantly higher Fe content than the parental genotype. Significant differences were observed in the carbon substrate utilization patterns of rhizosphere microbial communities among the transgenic plants; no significant differences were observed in the percent mycorrhizal infection of parental and transgenic plants. Shoot biomass increased significantly in all genotypes treated with 0.5 mM CuSO sub(4) and decreased in all genotypes at CuSO sub(4) concentrations of 1.5 mM and 2.0 mM. Root dry weights decreased significantly in all genotypes at concentrations of 1.0 mM, 1.5 mM and 2.0 mM CuSO sub(4). The largest decreases in root dry weight were observed in hMT genotypes grown in soil treated with 1.5 and 2.0 mM CuSO sub(4). In plants treated with 1.5 mM CuSO sub(4), shoots of transgenic plants expressing the hMT gene accumulated nominally, but not statistically significantly higher levels of Cu in shoot tissue. Our results were surprising with regard to lack of sufficient efficacy of the current hMT constructs for significant accumulation of Cu from soil treated with CuSO sub(4). However, our results suggest the utility of applying adverse levels of CuSO sub(4) or other environmental stressors to identify potential unintended effects of genetic engineering that may not be apparent under typically more optimal plant growth test conditions. JF - Water, Air, & Soil Pollution AU - Watrud, Lidia S AU - Misra, Santosh AU - Gedamu, Leshitew AU - Shiroyama, Tamotsu AU - Maggard, Sharon AU - Giovanni, George AD - U. S. Environmental Protection Agency, 200 SW 35th Street, Corvallis, OR., 97333, USA, watrud.lidia@epa.gov Y1 - 2006/10// PY - 2006 DA - Oct 2006 SP - 329 EP - 349 PB - Springer-Verlag, Tiergartenstrasse 17 Heidelberg 69121 Germany VL - 176 IS - 1-4 SN - 0049-6979, 0049-6979 KW - Environment Abstracts; Pollution Abstracts KW - Risk assessment KW - alfalfa KW - Microbial activity KW - rhizosphere KW - Soil contamination KW - Genotypes KW - Biomass KW - nutrient content KW - Soil KW - transgenic plants KW - metallothioneins KW - environmental stress KW - Genetic engineering KW - plant growth KW - infection KW - shoots KW - Medicago KW - P 5000:LAND POLLUTION KW - ENA 01:Air Pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/755135755?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water%2C+Air%2C+%26+Soil+Pollution&rft.atitle=Ecological+Risk+Assessment+of+Alfalfa+Medicago+Varia+L.%29+Genetically+Engineered+to+Express+a+Human+Metallothionein+%28hMT%29+Gene&rft.au=Watrud%2C+Lidia+S%3BMisra%2C+Santosh%3BGedamu%2C+Leshitew%3BShiroyama%2C+Tamotsu%3BMaggard%2C+Sharon%3BGiovanni%2C+George&rft.aulast=Watrud&rft.aufirst=Lidia&rft.date=2006-10-01&rft.volume=176&rft.issue=1-4&rft.spage=329&rft.isbn=&rft.btitle=&rft.title=Water%2C+Air%2C+%26+Soil+Pollution&rft.issn=00496979&rft_id=info:doi/10.1007%2Fs11270-006-9171-5 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-09-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Risk assessment; rhizosphere; Microbial activity; alfalfa; Genotypes; Soil contamination; Biomass; nutrient content; Soil; transgenic plants; environmental stress; metallothioneins; Genetic engineering; plant growth; shoots; infection; Medicago DO - http://dx.doi.org/10.1007/s11270-006-9171-5 ER - TY - JOUR T1 - Controls on arsenic and selenium in the groundwater of an urbanizing catchment AN - 742898189; 2010-042578 AB - Elevated concentrations of the toxic trace metals arsenic and selenium generally co-occur in groundwater wells, springs and artificial drainage seeps along a short reach of a concrete-channeled catchment in Orange County, California. Urbanization of coastal Southern California has destroyed many historic wetlands, including an area known as the Swamp of the Frogs, centrally located in this catchment. Lowered groundwater elevation and increased erosion are clear, documented consequences of this landscape change. Site-specific soil and groundwater evidence along these reaches indicate that the co-occurrence of arsenic and selenium may be purely historical. Sulfate, silicon and other trace metals are found with Arsenic and selenium in the catchment, but the relationships are not linear with both trace metals and are not temporally correlated. The modern mechanisms of arsenic and selenium release do not appear to be linked. Arsenic is likely mobilized from mineral forms by anoxic, saturated-zone desorptive processes in iron- and carbon-rich soils. In contrast, vadose-zone processes control both the spatial and temporal concentrations of selenium oxyanions. The basic redox properties of these elements support this field evidence. Historic hydrologic and geochemical processes controlled the co-deposition of arsenic and selenium in this catchment. However, their modern fate is governed by separate subsurface hydrologic processes perturbed by development of this coastal region. Abstract 115750 modified by 134.67.6.11 on 7-11-2006 JF - Abstracts with Programs - Geological Society of America AU - Moller, J S AU - Meixner, T AU - Hibbs, B AU - Amrhein, C AU - Zhang, Y AU - Walker, J AU - Anonymous Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 422 PB - Geological Society of America (GSA), Boulder, CO VL - 38 IS - 7 SN - 0016-7592, 0016-7592 KW - United States KW - selenium KW - urbanization KW - seepage KW - urban environment KW - ground water KW - California KW - spatial variations KW - saturated zone KW - levels KW - drainage basins KW - water pollution KW - Eh KW - processes KW - toxic materials KW - pollutants KW - Orange County California KW - landform evolution KW - arsenic KW - pollution KW - properties KW - Southern California KW - metals KW - coastal environment KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742898189?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Controls+on+arsenic+and+selenium+in+the+groundwater+of+an+urbanizing+catchment&rft.au=Moller%2C+J+S%3BMeixner%2C+T%3BHibbs%2C+B%3BAmrhein%2C+C%3BZhang%2C+Y%3BWalker%2C+J%3BAnonymous&rft.aulast=Moller&rft.aufirst=J&rft.date=2006-10-01&rft.volume=38&rft.issue=7&rft.spage=422&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2006 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2010-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - arsenic; California; coastal environment; drainage basins; Eh; ground water; landform evolution; levels; metals; Orange County California; pollutants; pollution; processes; properties; saturated zone; seepage; selenium; Southern California; spatial variations; toxic materials; United States; urban environment; urbanization; water pollution ER - TY - JOUR T1 - EPA's source water protection program for ground water AN - 742897096; 2010-038129 AB - The Safe Drinking Water Act Amendments of 1996 required the states to develop, submit to U. S. Environmental Protection Agency (EPA), and implement once approved, a Source Water Assessment Plan. There are approximately 168,000 public water systems in the U.S., about 20,000 in Region 3. Over $12 million was provided to EPA Region 3 states to complete their assessments. The assessments included a delineation of a source water protection area, a contaminant source inventory, a determination of the public water system's susceptibility to contamination, and a provision for public participation. For ground water systems, EPA's publication titled "Guidelines for Delineation of Wellhead Protection Areas" (published in 1987) was recommended for delineations. The inventory of contaminants included any significant potential sources and their locations. The list of potential sources could includes NPDES facilities, Superfund sites, underground storage tanks (USTs), landfills, TRI sites, nonpoint sources and other possible sources. A determination on the public water systems susceptibility would include an analysis of hydrogeology and/or hydrology, an understanding of the contaminants, and an analysis of risk. Lastly, a plan to relay this information to the public was required. Completion of the source water assessments was a requirement of the Safe Drink Water Act. Implementation of a Source Water Protection Program is voluntary. Some funding is provided under the Drinking Water State Revolving Fund. Program integration with the Clean Water Act, CERCLA, Resource Conservation Recovery Act (RCRA), and other programs are key tools in the implementation of source water protection. One example of successful program integration is the collaboration with the RCRA Program. Thirty-nine states have reported to EPA that the largest threat to public water supplies that rely on ground water is from USTs and gas stations. The EPA Source Water Protection Program and RCRA Program entered into an interoffice agreement to prioritize inspections of USTs based on the susceptibility of public water supplies to contamination. Delaware was the first state in region to pilot this project. The presentation will review the source water assessment process, fundamentals of a source water protection program, and Delaware's prioritization process for inspections of USTs. Abstract 109909 modified by 134.67.6.11 on 7-11-2006 JF - Abstracts with Programs - Geological Society of America AU - Kanetsky, Charles Anthony AU - Anonymous Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 454 PB - Geological Society of America (GSA), Boulder, CO VL - 38 IS - 7 SN - 0016-7592, 0016-7592 KW - protection KW - Resource Conservation and Recovery Act KW - leaking underground storage tanks KW - wellhead protection KW - government agencies KW - U. S. Environmental Protection Agency KW - pollution KW - risk assessment KW - water pollution KW - ground water KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742897096?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=EPA%27s+source+water+protection+program+for+ground+water&rft.au=Kanetsky%2C+Charles+Anthony%3BAnonymous&rft.aulast=Kanetsky&rft.aufirst=Charles&rft.date=2006-10-01&rft.volume=38&rft.issue=7&rft.spage=454&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2006 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2010-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - government agencies; ground water; leaking underground storage tanks; pollution; protection; Resource Conservation and Recovery Act; risk assessment; U. S. Environmental Protection Agency; water pollution; wellhead protection ER - TY - JOUR T1 - Realistic energy options or wishful thinking? Do the math AN - 742872652; 2010-035550 AB - The United States consumes over 100 quadrillion BTUs of energy annually, including approximately 21 million barrels of oil per day, 3 million tons of coal per day, and 57 billion cubic feet of natural gas per day. Any realistic proposal to displace fossil fuels from the U.S. energy diet must consider the quantities of energy required by the nation. A number of existing or emerging energy technologies and new energy sources have been proposed as alternatives to fossil fuels. These alternative sources must be vigorously pursued and encouraged. However, we must be cognizant of the scale of production required and the (sometimes unanticipated) consequences of scaling promising concepts into substantial production. A whole-systems approach must be used to assess the benefits, costs, and consequences of using traditional and alternative energy sources. Abstract 110403 modified by 12.77.18.26 on 7-5-2006 JF - Abstracts with Programs - Geological Society of America AU - Whitney, Gene AU - Anonymous Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 392 PB - Geological Society of America (GSA), Boulder, CO VL - 38 IS - 7 SN - 0016-7592, 0016-7592 KW - United States KW - sedimentary rocks KW - energy sources KW - natural gas KW - consumption KW - coal KW - petroleum KW - cost KW - 29A:Economic geology, geology of energy sources UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742872652?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Realistic+energy+options+or+wishful+thinking%3F+Do+the+math&rft.au=Whitney%2C+Gene%3BAnonymous&rft.aulast=Whitney&rft.aufirst=Gene&rft.date=2006-10-01&rft.volume=38&rft.issue=7&rft.spage=392&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2006 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2010-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - coal; consumption; cost; energy sources; natural gas; petroleum; sedimentary rocks; United States ER - TY - JOUR T1 - Performance and diagnostic evaluation of ozone predictions by the Eta-Community Multiscale Air Quality Forecast System during the 2002 New England Air Quality Study. AN - 68990581; 17063868 AB - A real-time air quality forecasting system (Eta-Community Multiscale Air Quality [CMAQ] model suite) has been developed by linking the National Centers for Environmental Estimation Eta model to the U.S. Environmental Protection Agency (EPA) CMAQ model. This work presents results from the application of the Eta-CMAQ modeling system for forecasting ozone (O3) over the Northeastern United States during the 2002 New England Air Quality Study (NEAQS). Spatial and temporal performance of the Eta-CMAQ model for O3 was evaluated by comparison with observations from the EPA Air Quality System (AQS) network. This study also examines the ability of the model to simulate the processes governing the distributions of tropospheric O3 on the basis of the intensive datasets obtained at the four Atmospheric Investigation, Regional Modeling, Analysis, and Estimation (AIRMAP) and Harvard Forest (HF) surface sites. The episode analysis reveals that the model captured the buildup of O3 concentrations over the northeastern domain from August 11 and reproduced the spatial distributions of observed O3 very well for the daytime (8:00 p.m.) of both August 8 and 12 with most of normalized mean bias (NMB) within +/- 20%. The model reproduced 53.3% of the observed hourly O3 within a factor of 1.5 with NMB of 29.7% and normalized mean error of 46.9% at the 342 AQS sites. The comparison of modeled and observed lidar O3 vertical profiles shows that whereas the model reproduced the observed vertical structure, it tended to overestimate at higher altitude. The model reproduced 64-77% of observed NO2 photolysis rate values within a factor of 1.5 at the AIRMAP sites. At the HF site, comparison of modeled and observed O3/nitrogen oxide (NOx) ratios suggests that the site is mainly under strongly NOx-sensitive conditions (>53%). It was found that the modeled lower limits of the O3 production efficiency values (inferred from O3-CO correlation) are close to the observations. JF - Journal of the Air & Waste Management Association (1995) AU - Yu, Shaocai AU - Mathur, Rohit AU - Kang, Daiwen AU - Schere, Kenneth AU - Eder, Brian AU - Pleim, Jonathan AD - Atmospheric Sciences Modeling Division, National Exposure Research Laboratory, U.S. Environmental Protection Agency, Research Triangle Park, NC 27711, USA. yu.shaocai@epa.gov Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 1459 EP - 1471 VL - 56 IS - 10 SN - 1096-2247, 1096-2247 KW - Air Pollutants KW - 0 KW - Sulfur Dioxide KW - 0UZA3422Q4 KW - Ozone KW - 66H7ZZK23N KW - Carbon Monoxide KW - 7U1EE4V452 KW - Index Medicus KW - Environmental Monitoring KW - Sulfur Dioxide -- analysis KW - Carbon Monoxide -- analysis KW - New England KW - Forecasting KW - Ozone -- analysis KW - Air Pollutants -- analysis KW - Models, Theoretical UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68990581?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+Air+%26+Waste+Management+Association+%281995%29&rft.atitle=Performance+and+diagnostic+evaluation+of+ozone+predictions+by+the+Eta-Community+Multiscale+Air+Quality+Forecast+System+during+the+2002+New+England+Air+Quality+Study.&rft.au=Yu%2C+Shaocai%3BMathur%2C+Rohit%3BKang%2C+Daiwen%3BSchere%2C+Kenneth%3BEder%2C+Brian%3BPleim%2C+Jonathan&rft.aulast=Yu&rft.aufirst=Shaocai&rft.date=2006-10-01&rft.volume=56&rft.issue=10&rft.spage=1459&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+Air+%26+Waste+Management+Association+%281995%29&rft.issn=10962247&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-12-04 N1 - Date created - 2006-10-26 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Future of toxicology--predictive toxicology: An expanded view of "chemical toxicity". AN - 68958183; 17040094 AB - A chemistry approach to predictive toxicology relies on structure-activity relationship (SAR) modeling to predict biological activity from chemical structure. Such approaches have proven capabilities when applied to well-defined toxicity end points or regions of chemical space. These approaches are less well-suited, however, to the challenges of global toxicity prediction, i.e., to predicting the potential toxicity of structurally diverse chemicals across a wide range of end points of regulatory and pharmaceutical concern. New approaches that have the potential to significantly improve capabilities in predictive toxicology are elaborating the "activity" portion of the SAR paradigm. Recent advances in two areas of endeavor are particularly promising. Toxicity data informatics relies on standardized data schema, developed for particular areas of toxicological study, to facilitate data integration and enable relational exploration and mining of data across both historical and new areas of toxicological investigation. Bioassay profiling refers to large-scale high-throughput screening approaches that use chemicals as probes to broadly characterize biological response space, extending the concept of chemical "properties" to the biological activity domain. The effective capture and representation of legacy and new toxicity data into mineable form and the large-scale generation of new bioassay data in relation to chemical toxicity, both employing chemical structure information to inform and integrate diverse biological data, are opening exciting new horizons in predictive toxicology. JF - Chemical research in toxicology AU - Richard, Ann M AD - National Center for Computational Toxicology, Mail Drop D343-03, U.S. Environmental Protection Agency, Research Triangle Park, North Carolina 27711. richard.ann @epa.gov Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 1257 EP - 1262 VL - 19 IS - 10 SN - 0893-228X, 0893-228X KW - Index Medicus KW - Animals KW - Humans KW - Biological Assay KW - Computational Biology KW - Drug Design KW - Structure-Activity Relationship KW - Toxicology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68958183?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Chemical+research+in+toxicology&rft.atitle=Future+of+toxicology--predictive+toxicology%3A+An+expanded+view+of+%22chemical+toxicity%22.&rft.au=Richard%2C+Ann+M&rft.aulast=Richard&rft.aufirst=Ann&rft.date=2006-10-01&rft.volume=19&rft.issue=10&rft.spage=1257&rft.isbn=&rft.btitle=&rft.title=Chemical+research+in+toxicology&rft.issn=0893228X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-02-08 N1 - Date created - 2006-10-16 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Use of the oligochaete, Lumbricuilus variegatus, as a prey organism for toxicant exposure of fish through the diet. AN - 68923975; 17022418 AB - The oligochaete, Lumbriculus variegatus, has several characteristics that make it desirable as a prey organism for conducting dietary exposure studies with fish. We conducted 21- and 30-d experiments with young fathead minnows (Pimephales promelas) and rainbow trout (Oncorhynchus mykiss), respectively, to determine whether a diet consisting solely of L. variegatus would support normal growth and to compare performance with standard diets (Artemia nauplii, frozen brine shrimp, or trout chow). All diets were readily accepted, and fish survived and grew well. Food conversion in both fathead minnows and rainbow trout was as high as or higher for the oligochaete diet compared with others, although this comparison is influenced by differences in ration, ingestion rate, or both. The oligochaete diet had gross nutritional analysis similar to the other diets, and meets fish nutrition guidelines for protein and essential amino acids. Methodologies and practical considerations for successfully using oligochaetes as an experimental diet are discussed. Considering their ready acceptance by fish, their apparent nutritional sufficiency, the ease of culturing large numbers, and the ease with which they can be loaded with exogenous chemicals, we believe that L. variegatus represents an excellent choice of exposure vector for exposing fish to toxicants via the diet. JF - Environmental toxicology and chemistry AU - Mount, David R AU - Highland, Terry L AU - Mattson, Vincent R AU - Dawson, Timothy D AU - Lott, Kevin G AU - Ingersoll, Christopher G AD - U.S. Environmental Protection Agency, Office of Research and Development, National Health and Environmental Effects Laboratory, Mid-Continent Ecology Division, 6201 Coungdon Boulevard, Duluth, Minnesota 55804, USA. mount.dave@epa.gov Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 2760 EP - 2767 VL - 25 IS - 10 SN - 0730-7268, 0730-7268 KW - Index Medicus KW - Animals KW - Predatory Behavior KW - Cyprinidae KW - Oncorhynchus mykiss KW - Diet KW - Oligochaeta UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68923975?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+toxicology+and+chemistry&rft.atitle=Use+of+the+oligochaete%2C+Lumbricuilus+variegatus%2C+as+a+prey+organism+for+toxicant+exposure+of+fish+through+the+diet.&rft.au=Mount%2C+David+R%3BHighland%2C+Terry+L%3BMattson%2C+Vincent+R%3BDawson%2C+Timothy+D%3BLott%2C+Kevin+G%3BIngersoll%2C+Christopher+G&rft.aulast=Mount&rft.aufirst=David&rft.date=2006-10-01&rft.volume=25&rft.issue=10&rft.spage=2760&rft.isbn=&rft.btitle=&rft.title=Environmental+toxicology+and+chemistry&rft.issn=07307268&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-12-19 N1 - Date created - 2006-10-06 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Purification, crystallization and preliminary X-ray diffraction analysis of the phage T4 vertex protein gp24 and its mutant forms. AN - 68896178; 16884923 AB - The study of bacteriophage T4 assembly has revealed regulatory mechanisms pertinent not only to viruses but also to macromolecular complexes. The capsid of bacteriophage T4 is composed of the major capsid protein gp23, and a minor capsid protein gp24, which is arranged as pentamers at the vertices of the capsid. In this study the T4 capsid protein gp24 and its mutant forms were overexpressed and purified to homogeneity. The overexpression from plasmid vectors of all the constructs in Escherichia coli yields biologically active protein in vivo as determined by assembly of active virus following infection with inactivated gene 24 mutant viruses. The gp24 mutant was subjected to surface entropy reduction by mutagenesis and reductive alkylation in order to improve its crystallization properties and diffraction quality. To determine if surface mutagenesis targeting would result in diffractable crystals, two glutamate to alanine mutations (E89A,E90A) were introduced. We report here the biochemical observations and consequent mutagenesis experiment that resulted in improvements in the stability, crystallizability and crystal quality of gp24 without affecting the overall folding. Rational modification of the protein surface to achieve crystallization appears promising for improving crystallization behavior and crystal diffracting qualities. The crystal of gp24(E89A,E90A) diffracted to 2.6A resolution compared to wild-type gp24 at 3.80A resolution under the same experimental conditions. Surface mutation proved to be a better method than reductive methylation for improving diffraction quality of the gp24 crystals. JF - Protein expression and purification AU - Boeshans, Karen M AU - Liu, Fang AU - Peng, Guihong AU - Idler, William AU - Jang, Shyh-Ing AU - Marekov, Lyuben AU - Black, Lindsay AU - Ahvazi, Bijan AD - X-ray Crystallography Facility/Office of Science and Technology, National Institute of Arthritis and Musculoskeletal and Skin Diseases, National Institutes of Health, Bethesda, MD 20892-8024, USA. Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 235 EP - 243 VL - 49 IS - 2 SN - 1046-5928, 1046-5928 KW - Capsid Proteins KW - 0 KW - gene 24 protein, Enterobacteria phage T4 KW - Index Medicus KW - Virus Assembly -- physiology KW - Protein Structure, Tertiary KW - Crystallography, X-Ray -- methods KW - Capsid Proteins -- isolation & purification KW - Escherichia coli -- genetics KW - Mutation, Missense KW - Capsid Proteins -- genetics KW - Capsid Proteins -- chemistry KW - Amino Acid Substitution KW - Capsid Proteins -- biosynthesis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68896178?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Protein+expression+and+purification&rft.atitle=Purification%2C+crystallization+and+preliminary+X-ray+diffraction+analysis+of+the+phage+T4+vertex+protein+gp24+and+its+mutant+forms.&rft.au=Boeshans%2C+Karen+M%3BLiu%2C+Fang%3BPeng%2C+Guihong%3BIdler%2C+William%3BJang%2C+Shyh-Ing%3BMarekov%2C+Lyuben%3BBlack%2C+Lindsay%3BAhvazi%2C+Bijan&rft.aulast=Boeshans&rft.aufirst=Karen&rft.date=2006-10-01&rft.volume=49&rft.issue=2&rft.spage=235&rft.isbn=&rft.btitle=&rft.title=Protein+expression+and+purification&rft.issn=10465928&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-11-14 N1 - Date created - 2006-09-26 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Short-term exposures to dihaloacetic acids produce dysmorphogenesis in mouse conceptuses in vitro. AN - 68862752; 16527447 AB - The haloacetic acids (HAAs) are a family of xenobiotics found in tap water as a result of drinking water disinfection. Administration of HAAs to rats produces a variety of adverse effects, including developmental toxicity. The dysmorphogenic potencies of all nine bromo/chloro-acetic acids have been determined in rodent whole embryo culture using standard 26-h exposure. Since the half-lives of the HAAs in vivo are typically <8 h, the developmental effects of short-term exposures to dihaloacetates were evaluated. Gestation day 8 (3-6 somite pairs) CD-1 mouse conceptuses were exposed to 11,000 microM dichloroacetic acid (DCA), 300 microM dibromoacetic acid (DBA) or 300 microM bromochloroacetic acid (BCA) for culture periods of 1, 3, 6 or 26 h. Following 1, 3 or 6 h of exposure to HAAs, conceptuses were transferred to control medium to complete a 26-h culture period. The amounts of HAAs present in embryos after 1, 3 and 6h of exposure were determined. Increased incidences of dysmorphic embryos were produced by 6 or 26-h exposures to DCA; a 26-h exposure to DBA; or 3, 6 or 26-h exposures to BCA. The dysmorphology produced was dependent upon the length of exposure and chemical. The embryonic concentration of each HAA (104.5, 2.5 and 2.6 pmol/microg protein for DCA, DBA and BCA, respectively) was reached by 1h of exposure and did not change at the subsequent time points examined. The current studies demonstrate that BCA is more potent than DBA or DCA at disrupting embryogenesis since shorter exposures alter morphogenesis. Since the embryonic HAA concentrations were the same at the three time points measured, the time-dependence in dysmorphogenesis does not appear to be a simple function of increasing embryonic concentration of these chemicals. These studies demonstrate that for these dihaloacetic acids relatively high concentrations and long exposures are needed to alter rodent development in vitro. JF - Reproductive toxicology (Elmsford, N.Y.) AU - Hunter, E Sidney AU - Blanton, Maria R AU - Rogers, Ellen H AU - Leonard Mole, M AU - Andrews, James AU - Chernoff, Neil AD - Reproductive Toxicology Division, NHEERL, ORD, US EPA, RTP, NC 27711, USA. Hunter.Sid@EPA.GOV Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 443 EP - 448 VL - 22 IS - 3 SN - 0890-6238, 0890-6238 KW - Acetates KW - 0 KW - Water Pollutants, Chemical KW - bromochloroacetic acid KW - 5589-96-8 KW - dibromoacetic acid KW - 631-64-1 KW - Dichloroacetic Acid KW - 9LSH52S3LQ KW - Index Medicus KW - Animals KW - Mice KW - Time Factors KW - Embryo Culture Techniques KW - Abnormalities, Drug-Induced KW - Dichloroacetic Acid -- toxicity KW - Dichloroacetic Acid -- metabolism KW - Water Pollutants, Chemical -- toxicity KW - Acetates -- metabolism KW - Embryonic Development -- drug effects KW - Embryo, Mammalian -- metabolism KW - Embryo, Mammalian -- drug effects KW - Acetates -- toxicity KW - Water Pollutants, Chemical -- metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68862752?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Reproductive+toxicology+%28Elmsford%2C+N.Y.%29&rft.atitle=Short-term+exposures+to+dihaloacetic+acids+produce+dysmorphogenesis+in+mouse+conceptuses+in+vitro.&rft.au=Hunter%2C+E+Sidney%3BBlanton%2C+Maria+R%3BRogers%2C+Ellen+H%3BLeonard+Mole%2C+M%3BAndrews%2C+James%3BChernoff%2C+Neil&rft.aulast=Hunter&rft.aufirst=E&rft.date=2006-10-01&rft.volume=22&rft.issue=3&rft.spage=443&rft.isbn=&rft.btitle=&rft.title=Reproductive+toxicology+%28Elmsford%2C+N.Y.%29&rft.issn=08906238&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-11-14 N1 - Date created - 2006-09-15 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Particle deposition in spontaneously hypertensive rats exposed via whole-body inhalation: measured and estimated dose. AN - 68855240; 16840562 AB - A plethora of epidemiological studies have shown that exposure to elevated levels of ambient particulate matter (PM) can lead to adverse health outcomes, including cardiopulmonary-related mortality. Subsequent animal toxicological studies have attempted to mimic these cardiovascular and respiratory responses, in order to better understand underlying mechanisms. However, it is difficult to quantitate the amount of PM deposited in rodent lungs following inhalation exposure, thus making fundamental dose-to-effect assessment and linkages to human responses problematic. To address this need, spontaneously hypertensive rats were exposed to an oil combustion-derived PM (HP12) via inhalation while being maintained in whole-body plethysmograph chambers. Rats were exposed 6 h/day to 13 mg/m(3) of HP12 for 1 or 4 days. Immediately following the last exposure, rats were sacrificed and their tracheas and lung lobes harvested and separated for neutron activation analysis. Total lower respiratory tract deposition ranged from 20-60 microg to 89-139 microg for 1- and 4-day exposures, respectively. Deposition data were compared to default and rat-specific estimates provided by the Multiple Path Particle Deposition (MPPD) model, yielding model predictions that were < 33% of the measured dose. This study suggests that HP12 exposure decreased particle clearance, as the mass of HP12 in the lungs following a 4-day protocol was nearly four times that observed after a 1-day exposure. This work should improve the ability of risk assessors to extrapolate rat-to-human exposure concentrations on the basis of lung burdens and, thus, better relate inhaled doses and resultant toxicological effects. JF - Toxicological sciences : an official journal of the Society of Toxicology AU - Wichers, Lindsay B AU - Rowan, William H AU - Nolan, Julianne P AU - Ledbetter, Allen D AU - McGee, John K AU - Costa, Daniel L AU - Watkinson, William P AD - Department of Environmental Sciences and Engineering, School of Public Health, University of North Carolina, Chapel Hill, North Carolina 27599, USA. wichers.lindsay@epa.gov Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 400 EP - 410 VL - 93 IS - 2 SN - 1096-6080, 1096-6080 KW - Air Pollutants KW - 0 KW - Index Medicus KW - Rats KW - Body Weight KW - Animals KW - Rats, Inbred SHR KW - Humans KW - Lung -- metabolism KW - Male KW - Air Pollutants -- toxicity KW - Hypertension -- metabolism KW - Inhalation Exposure -- adverse effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68855240?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Toxicological+sciences+%3A+an+official+journal+of+the+Society+of+Toxicology&rft.atitle=Particle+deposition+in+spontaneously+hypertensive+rats+exposed+via+whole-body+inhalation%3A+measured+and+estimated+dose.&rft.au=Wichers%2C+Lindsay+B%3BRowan%2C+William+H%3BNolan%2C+Julianne+P%3BLedbetter%2C+Allen+D%3BMcGee%2C+John+K%3BCosta%2C+Daniel+L%3BWatkinson%2C+William+P&rft.aulast=Wichers&rft.aufirst=Lindsay&rft.date=2006-10-01&rft.volume=93&rft.issue=2&rft.spage=400&rft.isbn=&rft.btitle=&rft.title=Toxicological+sciences+%3A+an+official+journal+of+the+Society+of+Toxicology&rft.issn=10966080&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-10-26 N1 - Date created - 2006-09-14 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - A novel technique for the rapid identification of alpha emitters released during a radiological incident. AN - 68852636; 16966874 AB - Before the May 2003 TOPOFF II exercise in Seattle, the U.S. EPA's Laboratory in Las Vegas prepared five spiked samples to be analyzed by the Washington State Department of Health's (WSDOH) Radiation Laboratory. Two of these were simulated deposition samples prepared on packaging tape. Laboratories throughout the world are investigating rapid methods for analyzing plume-borne radioactive materials. While measuring gamma emitters in environmental samples is fairly straightforward, the potential presence of alpha emitters adds complexity. The short range of alpha particles and the high degree of energy interference between nuclides usually require chemical separations and very thin mounts for alpha spectrometry. Work published on Frisch-Grid alpha counting of transuranics in soil and the commercial development of radon-rejection for air filters indicate that alpha spectrometry can be used directly on some media with success. This suggests that plume-borne material sampled from air or freshly deposited surface layers may be counted directly by alpha spectrometry, making it possible to identify both alpha and gamma emitters and determine their relative concentrations. The long-range objective is to propose a sampling method that can be used for rapid qualitative and semi-quantitative analyses using conventional radioanalytical instruments, with minimal preparation. This paper describes experimentation with this approach during a real-time exercise. All samples were prepared by spiking with (137)Cs, (241)Am, (238)Pu, and (239)Pu and presented to the WSDOH's Radiation Laboratory for analysis during TOPOFF II. The laboratory quickly identified and determined the ratios of all four contaminants on the tape samples using sequential alpha spectrometry and gamma-ray spectroscopy without chemical separations. JF - Health physics AU - Dilbeck, George A AU - Taylor, Bud AU - Leitch, Jerrold AU - Silverstone, Marina AU - Moore, Brian AU - Honsa, Patricia AD - U.S. Environmental Protection Agency, Radiation and Indoor Environments National Laboratory, PO Box 98517, Las Vegas, NV 89193-8517, USA. dilbeck.george@epa.gov Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 311 EP - 317 VL - 91 IS - 4 SN - 0017-9078, 0017-9078 KW - Air Pollutants, Radioactive KW - 0 KW - Radioactive Fallout KW - Index Medicus KW - Sensitivity and Specificity KW - Radiation Dosage KW - Reproducibility of Results KW - Time Factors KW - Radiation Protection -- methods KW - Radiation Monitoring -- methods KW - Radioactive Hazard Release KW - Air Pollutants, Radioactive -- analysis KW - Spectrum Analysis -- methods KW - Radioactive Fallout -- analysis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68852636?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Health+physics&rft.atitle=A+novel+technique+for+the+rapid+identification+of+alpha+emitters+released+during+a+radiological+incident.&rft.au=Dilbeck%2C+George+A%3BTaylor%2C+Bud%3BLeitch%2C+Jerrold%3BSilverstone%2C+Marina%3BMoore%2C+Brian%3BHonsa%2C+Patricia&rft.aulast=Dilbeck&rft.aufirst=George&rft.date=2006-10-01&rft.volume=91&rft.issue=4&rft.spage=311&rft.isbn=&rft.btitle=&rft.title=Health+physics&rft.issn=00179078&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-10-12 N1 - Date created - 2006-09-12 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - National environmental health measures for minority and low-income populations: tracking social disparities in environmental health. AN - 68812207; 16875687 AB - Healthy People 2010 [US Department of Health and Human Services, 2004. Healthy People 2010. Available: http://www.healthypeople.gov/Publications/ [accessed May 22, 2004]] has established as a top priority the elimination of health disparities. Current research suggests that characteristics of the social, physical and built environment contribute to these disparities. In order to track progress and to assess the potential contributions of the various components of the "environment," tools specific to environmental health disparities are required. In this paper, we discuss one potential tool, a set of candidate measures that may be used to track disparities in outcomes, as well as measures that may be used analytically to assess potential causal pathways. Several other reports on health and environmental measures have been produced, including the Environmental Protection Agency's (EPA) America's Children and the Environment. However, there has not been a comprehensive discussion about environmental measures that focus on racial, ethnic and socioeconomic disparities in health. Therefore, we focus on measures specific to historically disadvantaged populations. Based on a conceptual framework that views health disparities as partially driven by differential access to resources and exposures to hazards, we group the measures into four categories: social processes, environmental contaminants/exposures, bodyburdens of environmental contaminants, and health outcomes. We provide a few examples to illustrate each category, including residential segregation, PM(2.5) exposures, blood mercury concentrations, and asthma morbidity and mortality. These measures and categories are derived from a review of environmental health disparities from several disciplines. As a next step in a long-term effort to better understand the relationship between social disadvantage, environment, and health disparities, we hope that the proposed measures and literature review serve as a foundation for future monitoring of environmental health disparities. These efforts may aid community organizations, local agencies, scientists and policy makers in allocating resources and developing interventions. JF - Environmental research AU - Payne-Sturges, Devon AU - Gee, Gilbert C AD - Office of Children's Health Protection, US Environmental Protection Agency, Ariel Rios Bldg. MC 1107A, 1200 Pennsylvania Ave., NW, Washington, DC 20460, USA. payne-sturges.devon@epa.gov Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 154 EP - 171 VL - 102 IS - 2 SN - 0013-9351, 0013-9351 KW - Environmental Pollutants KW - 0 KW - Index Medicus KW - United States KW - Asthma -- epidemiology KW - Asthma -- etiology KW - Environmental Pollutants -- toxicity KW - Humans KW - Healthy People Programs KW - Environmental Exposure -- analysis KW - Environmental Pollutants -- analysis KW - Environmental Exposure -- adverse effects KW - Socioeconomic Factors KW - Minority Groups KW - Environmental Health -- statistics & numerical data KW - Poverty KW - Health Status UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68812207?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+research&rft.atitle=National+environmental+health+measures+for+minority+and+low-income+populations%3A+tracking+social+disparities+in+environmental+health.&rft.au=Payne-Sturges%2C+Devon%3BGee%2C+Gilbert+C&rft.aulast=Payne-Sturges&rft.aufirst=Devon&rft.date=2006-10-01&rft.volume=102&rft.issue=2&rft.spage=154&rft.isbn=&rft.btitle=&rft.title=Environmental+research&rft.issn=00139351&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-12-07 N1 - Date created - 2006-09-01 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - CONF T1 - Workshop summary: connecting social and environmental factors to measure and track environmental health disparities. AN - 68811577; 16438950 AB - On May 24-25, 2005 in Ann Arbor, Michigan, the US Environmental Protection Agency, the National Institute of Environmental Health Sciences, and the University of Michigan sponsored a technical workshop on the topic of connecting social and environmental factors to measure and track environmental health disparities. The workshop was designed to develop a transdisciplinary scientific foundation for exploring the conceptual issues, data needs, and policy applications associated with social and environmental factors used to measure and track racial, ethnic, and class disparities in environmental health. Papers, presentations, and discussions focused on the use of multilevel analysis to study environmental health disparities, the development of an organizing framework for evaluating health disparities, the development of indicators, and the generation of community-based participatory approaches for indicator development and use. Group exercises were conducted to identify preliminary lists of priority health outcomes and potential indicators and to discuss policy implications and next steps. Three critical issues that stem from the workshop were: (a) stronger funding support is needed for community-based participatory research in environmental health disparities, (b) race/ethnicity and socioeconomic position need to be included in environmental health surveillance and research, and (c) models to elucidate the interrelations between social, physical, and built environments should continue to be developed and empirically tested. JF - Environmental research AU - Payne-Sturges, Devon AU - Gee, Gilbert C AU - Crowder, Kirstin AU - Hurley, Bradford J AU - Lee, Charles AU - Morello-Frosch, Rachel AU - Rosenbaum, Arlene AU - Schulz, Amy AU - Wells, Charles AU - Woodruff, Tracey AU - Zenick, Hal Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 146 EP - 153 VL - 102 IS - 2 KW - Index Medicus KW - Education KW - Humans KW - Health Status KW - Interdisciplinary Communication KW - Environmental Exposure -- adverse effects KW - Socioeconomic Factors KW - Environmental Health -- education UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68811577?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Environmental+research&rft.atitle=Workshop+summary%3A+connecting+social+and+environmental+factors+to+measure+and+track+environmental+health+disparities.&rft.au=Payne-Sturges%2C+Devon%3BGee%2C+Gilbert+C%3BCrowder%2C+Kirstin%3BHurley%2C+Bradford+J%3BLee%2C+Charles%3BMorello-Frosch%2C+Rachel%3BRosenbaum%2C+Arlene%3BSchulz%2C+Amy%3BWells%2C+Charles%3BWoodruff%2C+Tracey%3BZenick%2C+Hal&rft.aulast=Payne-Sturges&rft.aufirst=Devon&rft.date=2006-10-01&rft.volume=102&rft.issue=2&rft.spage=146&rft.isbn=&rft.btitle=&rft.title=Environmental+research&rft.issn=00139351&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-12-07 N1 - Date created - 2006-09-01 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Pennsylvanian fluvial cave sediments in the Mississippian Leadville Limestone, southwestern Colorado, U.S.A. AN - 51478087; 2007-026185 AB - In southwestern Colorado, paleokarst of the Mississippian Leadville Limestone contains fluvial cave sediments, debrites, and fissure-fill sediments. The fluvial cave sediments form fining-upward sequences consisting of: 1) clast-supported, pebble-cobble conglomerate composed of limestone and chert clasts and siltstone intraclasts (lithofacies Gm), 2) massive sandy siltstone which may show primary current lineation (lithofacies SSm), 3) laminated siltstone-mudstone rhythmites (lithofacies Fl), and 4) massive silty mudstones (lithofacies Fm). The sequences commonly terminate with an upper mudcracked claystone drape (lithofacies Fcd). Some silty sandstone with climbing ripple lamination (lithofacies Sr) is observed. The fluvial cave sediments are interpreted as ephemeral, high-energy, flood-flow deposits (inundites) that flowed through open-framework phreatic tubes. The inundites are interbedded with debrites, speleothems, and karst-collapse breccias. The fluvial sediments are texturally and compositionally identical to the overlying Pennsylvanian Molas Formation, which has recently been reinterpreted as a loessite (eolian siltstone). The allochthonous paleocave sediments are interbedded with parautochthonous cave sediments (chaotic, mosaic, and crackle breccias) and with autochthonous cave sediments (speleothems). Observed speleothems include flowstone, dripstone, and cave pearls. Some of the inundite events were sufficiently energetic to erode and transport fragments of speleothems. Exposures of Leadville paleokarst demonstrate that: 1) phreatic tubes formed by subsurface erosion below the water-table; 2) the tubes were partially to completely filled by fluvial cave sediments; 3) individual phreatic tubes subsequently collapsed to form breakout domes (upward-widening domal structures made from karst breccias); and 4) the breakout domes were subsequently infilled by translocated loess infilling fissures and breccia matrix, speleothem formation, and multiple episodes of cementation. A vertical sequence of phreatic tubes and superimposed breakout domes suggests that regional paleo-groundwater surfaces were falling during the early Pennsylvanian. This may have been controlled by the downcutting of adjacent solution valleys and/or by paleoclimate change. JF - The Mountain Geologist AU - Evans, James E AU - Reed, Jason M Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 283 EP - 297 PB - Rocky Mountain Association of Geologists (RMAG), Denver, CO VL - 43 IS - 4 SN - 0027-254X, 0027-254X KW - United States KW - limestone KW - Mississippian KW - Pennsylvanian KW - caves KW - siliciclastics KW - debris flows KW - paleoclimatology KW - sedimentary rocks KW - Molas Formation KW - diamictite KW - mass movements KW - sediments KW - floods KW - rhythmite KW - sedimentary structures KW - speleothems KW - Lower Pennsylvanian KW - laminations KW - high-energy environment KW - clastic sediments KW - Paleozoic KW - paleohydrology KW - Carboniferous KW - water table KW - lithofacies KW - planar bedding structures KW - Leadville Formation KW - fluvial features KW - loess KW - paleokarst KW - Colorado KW - carbonate rocks KW - solution features KW - clastic rocks KW - 06A:Sedimentary petrology KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51478087?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=The+Mountain+Geologist&rft.atitle=Pennsylvanian+fluvial+cave+sediments+in+the+Mississippian+Leadville+Limestone%2C+southwestern+Colorado%2C+U.S.A.&rft.au=Evans%2C+James+E%3BReed%2C+Jason+M&rft.aulast=Evans&rft.aufirst=James&rft.date=2006-10-01&rft.volume=43&rft.issue=4&rft.spage=283&rft.isbn=&rft.btitle=&rft.title=The+Mountain+Geologist&rft.issn=0027254X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 63 N1 - PubXState - CO N1 - Document feature - illus. incl. geol. sketch map, 1 table, strat. cols. N1 - Last updated - 2012-06-07 N1 - CODEN - MOGEA2 N1 - SubjectsTermNotLitGenreText - carbonate rocks; Carboniferous; caves; clastic rocks; clastic sediments; Colorado; debris flows; diamictite; floods; fluvial features; high-energy environment; laminations; Leadville Formation; limestone; lithofacies; loess; Lower Pennsylvanian; mass movements; Mississippian; Molas Formation; paleoclimatology; paleohydrology; paleokarst; Paleozoic; Pennsylvanian; planar bedding structures; rhythmite; sedimentary rocks; sedimentary structures; sediments; siliciclastics; solution features; speleothems; United States; water table ER - TY - JOUR T1 - Cost-effective allocation of watershed management practices using a genetic algorithm AN - 51440269; 2007-051195 JF - Water Resources Research AU - Arabi, Mazdak AU - Govindaraju, Rao S AU - Mohamed, Hantush M Y1 - 2006/10// PY - 2006 DA - October 2006 EP - W10429 PB - American Geophysical Union, Washington, DC VL - 42 IS - 10 SN - 0043-1397, 0043-1397 KW - United States KW - hydrology KW - best management practices KW - water quality KW - numerical models KW - Maumee River valley KW - surface water KW - government agencies KW - watersheds KW - water management KW - U. S. Environmental Protection Agency KW - pollution KW - optimization KW - Black Creek Watershed KW - Dreisbach Indiana KW - Indiana KW - Clean Water Act KW - 21:Hydrogeology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51440269?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water+Resources+Research&rft.atitle=Cost-effective+allocation+of+watershed+management+practices+using+a+genetic+algorithm&rft.au=Arabi%2C+Mazdak%3BGovindaraju%2C+Rao+S%3BMohamed%2C+Hantush+M&rft.aulast=Arabi&rft.aufirst=Mazdak&rft.date=2006-10-01&rft.volume=42&rft.issue=10&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Research&rft.issn=00431397&rft_id=info:doi/10.1029%2F2006WR004931 L2 - http://www.agu.org/journals/wr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 30 N1 - PubXState - DC N1 - Document feature - illus. incl. 7 tables N1 - Last updated - 2012-06-07 N1 - CODEN - WRERAQ N1 - SubjectsTermNotLitGenreText - best management practices; Black Creek Watershed; Clean Water Act; Dreisbach Indiana; government agencies; hydrology; Indiana; Maumee River valley; numerical models; optimization; pollution; surface water; U. S. Environmental Protection Agency; United States; water management; water quality; watersheds DO - http://dx.doi.org/10.1029/2006WR004931 ER - TY - JOUR T1 - Arsenic transport across the groundwater-surface water interface at a site in central Massachusetts AN - 51253754; 2008-065021 AB - Plow Shop Pond, located in central Massachusetts within the New England "arsenic belt," receives water from a series of interconnected upstream ponds as well as from upward-discharging groundwater. A small, shallow embayment on the southwest side of the pond is known as Red Cove due to abundant orange iron precipitates on the sediment surface. Groundwater in the vicinity of the Cove is characterized by low oxidation-reduction potential and elevated levels of dissolved arsenic (As), iron (Fe), and other elements. Overburden consists of approximately 10 m of fine to coarse sands and gravel; average hydraulic conductivity is estimated to be 14 m/d. The horizontal gradient approaching the Cove is about 0.008, based on water-level measurements in surrounding monitoring wells. The resulting groundwater flux is 0.11 m/d. Groundwater chemistry was profiled in two direct-push borings, which gave an average arsenic concentration of 0.43 mg/L. The total As mass flux across the approximately 120 m perimeter of the Cove is thus estimated to be 17 kg/yr. Over a period of 100 years, the order-of-magnitude age of the pond, the accumulated As total is 1700 kg. The average concentration over the total shallow (<0.3 m) sediment mass in the Cove (area approximately 1900 m (super 2) ; dry bulk density 1800 kg/m (super 3) ) is 1700 mg/kg. In comparison, twelve shallow sediment samples in Red Cove reported As concentrations ranging from 310 to 6800 mg/kg, with a geometric mean of 1400 mg/kg. The association of reducing groundwater with high Fe and high As concentrations is observed throughout the region. Groundwater As and Fe concentrations are positively correlated, suggesting that reductive dissolution of ferric oxyhydroxides and release of sorbed constituents is responsible for the elevated arsenic in groundwater discharging toward the cove. In the zone surrounding the redox interface, the formation of iron oxides or sulfides results in coprecipitation of As and other dissolved trace metals. This scenario is supported by the observed heterogeneous distribution of As oxidation states in pore waters and sediments, along with high concentrations of Fe and As in Red Cove sediments. The estimated cumulative mass compares well with observed sediment concentrations, not only for arsenic but also for iron and manganese. The order-of-magnitude agreement supports the proposed accumulation mechanism. JF - Abstracts with Programs - Geological Society of America AU - Brandon, William C AU - McTigue, David F AU - Stein, Carol L AU - Ford, Robert G AU - Scheckel, Kirk G AU - Williams, Aaron G B AU - Anonymous Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 104 EP - 105 PB - Geological Society of America (GSA), Boulder, CO VL - 38 IS - 7 SN - 0016-7592, 0016-7592 KW - United States KW - observation wells KW - gravel KW - iron KW - ground water KW - spatial distribution KW - transport KW - Massachusetts KW - sediments KW - New England KW - discharge KW - water pollution KW - geochemistry KW - sand KW - Plow Shop Pond KW - monitoring KW - bulk density KW - clastic sediments KW - pollutants KW - oxidation KW - surface water KW - arsenic KW - pollution KW - hydrochemistry KW - central Massachusetts KW - ponds KW - precipitation KW - metals KW - hydraulic conductivity KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51253754?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Arsenic+transport+across+the+groundwater-surface+water+interface+at+a+site+in+central+Massachusetts&rft.au=Brandon%2C+William+C%3BMcTigue%2C+David+F%3BStein%2C+Carol+L%3BFord%2C+Robert+G%3BScheckel%2C+Kirk+G%3BWilliams%2C+Aaron+G+B%3BAnonymous&rft.aulast=Brandon&rft.aufirst=William&rft.date=2006-10-01&rft.volume=38&rft.issue=7&rft.spage=104&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2006 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2008-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - arsenic; bulk density; central Massachusetts; clastic sediments; discharge; geochemistry; gravel; ground water; hydraulic conductivity; hydrochemistry; iron; Massachusetts; metals; monitoring; New England; observation wells; oxidation; Plow Shop Pond; pollutants; pollution; ponds; precipitation; sand; sediments; spatial distribution; surface water; transport; United States; water pollution ER - TY - JOUR T1 - Iron Mountain, Santa Rosa County, Florida; a paleogroundwater table inverted relief feature AN - 51235667; 2008-075086 JF - Southeastern Geology AU - Froede, Carl R, Jr AU - Rucker, Brian R Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 137 EP - 145 PB - Duke University, Department of Geology, Durham, NC VL - 44 IS - 3 SN - 0038-3678, 0038-3678 KW - United States KW - Iron Mountain KW - lithostratigraphy KW - regression KW - erosional unconformities KW - Florida KW - relief KW - ground water KW - Cenozoic KW - sedimentary rocks KW - ferricrete KW - sediments KW - chemically precipitated rocks KW - clastic sediments KW - Santa Rosa County Florida KW - Gulf Coastal Plain KW - water table KW - Tertiary KW - sea-level changes KW - Neogene KW - quartz sand KW - Pliocene KW - paleokarst KW - unconformities KW - Citronelle Formation KW - 21:Hydrogeology KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51235667?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Southeastern+Geology&rft.atitle=Iron+Mountain%2C+Santa+Rosa+County%2C+Florida%3B+a+paleogroundwater+table+inverted+relief+feature&rft.au=Froede%2C+Carl+R%2C+Jr%3BRucker%2C+Brian+R&rft.aulast=Froede&rft.aufirst=Carl&rft.date=2006-10-01&rft.volume=44&rft.issue=3&rft.spage=137&rft.isbn=&rft.btitle=&rft.title=Southeastern+Geology&rft.issn=00383678&rft_id=info:doi/ L2 - http://www.southeasterngeology.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 65 N1 - PubXState - NC N1 - Document feature - illus. incl. geol. sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - SOGEAY N1 - SubjectsTermNotLitGenreText - Cenozoic; chemically precipitated rocks; Citronelle Formation; clastic sediments; erosional unconformities; ferricrete; Florida; ground water; Gulf Coastal Plain; Iron Mountain; lithostratigraphy; Neogene; paleokarst; Pliocene; quartz sand; regression; relief; Santa Rosa County Florida; sea-level changes; sedimentary rocks; sediments; Tertiary; unconformities; United States; water table ER - TY - JOUR T1 - The Atzbach-Schwanenstadt gas field; a potential site for onshore CO (sub 2) storage and EGR AN - 50873575; 2006-085617 JF - Leading Edge (Tulsa, OK) AU - Polak, Szczepan AU - Zweigel, Janine AU - Lindeberg, Erik AU - Pannetier-Lescoffit, Severine AU - Schulz, Hans-Martin AU - Faber, Eckhart AU - Teschner, Manfred AU - Poggenburg, Juergen AU - May, Franz AU - Krooss, Bernhard AU - Alles, Sascha AU - Kunaver, Daniel AU - Mawa-Isaac, Emanuel AU - Zweigel, Peter AU - Wilson, Tom AU - Miller, Rex Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 1272 EP - 1275 PB - Society of Exploration Geophysicists, Tulsa, OK VL - 25 IS - 10 SN - 1070-485X, 1070-485X KW - geophysical surveys KW - site exploration KW - natural gas KW - North Austrian Molasse KW - petroleum KW - gas storage KW - Europe KW - CASTOR KW - Upper Austria KW - digital terrain models KW - carbon dioxide KW - Cenozoic KW - Central Europe KW - Atzbach-Schwanenstadt Field KW - compression KW - seismic profiles KW - sealing KW - monitoring KW - gas-water interface KW - sequestration KW - pressure KW - three-dimensional models KW - pollutants KW - geophysical methods KW - pollution KW - enhanced recovery KW - Austria KW - Paleogene KW - deformation KW - Miocene KW - seismic methods KW - Tertiary KW - Neogene KW - surveys KW - reservoir properties KW - geophysical profiles KW - soil gases KW - Puchkirchen Formation KW - Oligocene KW - 20:Applied geophysics KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50873575?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Leading+Edge+%28Tulsa%2C+OK%29&rft.atitle=The+Atzbach-Schwanenstadt+gas+field%3B+a+potential+site+for+onshore+CO+%28sub+2%29+storage+and+EGR&rft.au=Polak%2C+Szczepan%3BZweigel%2C+Janine%3BLindeberg%2C+Erik%3BPannetier-Lescoffit%2C+Severine%3BSchulz%2C+Hans-Martin%3BFaber%2C+Eckhart%3BTeschner%2C+Manfred%3BPoggenburg%2C+Juergen%3BMay%2C+Franz%3BKrooss%2C+Bernhard%3BAlles%2C+Sascha%3BKunaver%2C+Daniel%3BMawa-Isaac%2C+Emanuel%3BZweigel%2C+Peter%3BWilson%2C+Tom%3BMiller%2C+Rex&rft.aulast=Polak&rft.aufirst=Szczepan&rft.date=2006-10-01&rft.volume=25&rft.issue=10&rft.spage=1272&rft.isbn=&rft.btitle=&rft.title=Leading+Edge+%28Tulsa%2C+OK%29&rft.issn=1070485X&rft_id=info:doi/10.1190%2F1.2360619 L2 - http://onlinelibrary.wiley.com/journal/10.1111/(ISSN)1745-6592 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. Reference includes data from GeoScienceWorld, Alexandria, VA, United States | Reference includes data supplied by Society of Exploration Geophysicists, Tulsa, OK, United States N1 - Date revised - 2006-01-01 N1 - PubXState - OK N1 - Document feature - illus. incl. geol. sketch map, sect., strat. col. N1 - Last updated - 2016-10-25 N1 - SubjectsTermNotLitGenreText - Atzbach-Schwanenstadt Field; Austria; carbon dioxide; CASTOR; Cenozoic; Central Europe; compression; deformation; digital terrain models; enhanced recovery; Europe; gas storage; gas-water interface; geophysical methods; geophysical profiles; geophysical surveys; Miocene; monitoring; natural gas; Neogene; North Austrian Molasse; Oligocene; Paleogene; petroleum; pollutants; pollution; pressure; Puchkirchen Formation; reservoir properties; sealing; seismic methods; seismic profiles; sequestration; site exploration; soil gases; surveys; Tertiary; three-dimensional models; Upper Austria DO - http://dx.doi.org/10.1190/1.2360619 ER - TY - JOUR T1 - Carbon sequestration/EOR AN - 50871303; 2006-085615 JF - Leading Edge (Tulsa, OK) AU - Wilson, Tom AU - Miller, Rex Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 1262 EP - 1302 PB - Society of Exploration Geophysicists, Tulsa, OK VL - 25 IS - 10 SN - 1070-485X, 1070-485X KW - global KW - global change KW - enhanced recovery KW - greenhouse effect KW - climate change KW - storage KW - global warming KW - carbon dioxide KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50871303?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Leading+Edge+%28Tulsa%2C+OK%29&rft.atitle=Carbon+sequestration%2FEOR&rft.au=Wilson%2C+Tom%3BMiller%2C+Rex&rft.aulast=Wilson&rft.aufirst=Tom&rft.date=2006-10-01&rft.volume=25&rft.issue=10&rft.spage=1262&rft.isbn=&rft.btitle=&rft.title=Leading+Edge+%28Tulsa%2C+OK%29&rft.issn=1070485X&rft_id=info:doi/ L2 - http://onlinelibrary.wiley.com/journal/10.1111/(ISSN)1745-6592 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. Reference includes data from GeoScienceWorld, Alexandria, VA, United States N1 - Date revised - 2006-01-01 N1 - PubXState - OK N1 - Document feature - illus. incl. sects. N1 - SuppNotes - Individual papers are cited separately N1 - Last updated - 2016-09-16 N1 - SubjectsTermNotLitGenreText - carbon dioxide; climate change; enhanced recovery; global; global change; global warming; greenhouse effect; storage ER - TY - JOUR T1 - A feasibility study of nonseismic geophysical methods for monitoring geologic CO (sub 2) sequestration AN - 50870833; 2006-085619 AB - Because of their wide application within the petroleum industry, it is natural to consider geophysical techniques for monitoring of CO (sub 2) movement within hydrocarbon reservoirs, whether the CO (sub 2) is introduced for enhanced oil/gas recovery or for geologic sequestration. Among the available approaches to monitoring, seismic methods are by far the most highly developed and applied. Due to cost considerations, less expensive techniques have recently been considered. In this article, the relative merits of gravity and electromagnetic (EM) methods as monitoring tools for geological CO (sub 2) sequestration are examined for two synthetic modeling scenarios. The first scenario represents combined CO (sub 2) enhanced oil recovery (EOR) and sequestration in a producing oil field, the Schrader Bluff Field on the north slope of Alaska, USA. The second scenario is a simplified model of a brine formation at a depth of 1900 m. JF - Leading Edge (Tulsa, OK) AU - Gasperikova, Erika AU - Hoversten, G Michael AU - Wilson, Tom AU - Miller, Rex Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 1282 EP - 1288 PB - Society of Exploration Geophysicists, Tulsa, OK VL - 25 IS - 10 SN - 1070-485X, 1070-485X KW - United States KW - water quality KW - geophysical surveys KW - density KW - site exploration KW - Archie's law KW - petroleum KW - gas storage KW - carbon dioxide KW - gravity methods KW - sedimentary rocks KW - Schrader Bluff Field KW - sensitivity analysis KW - electromagnetic methods KW - monitoring KW - sequestration KW - North Slope KW - injection KW - geophysical methods KW - electrical field KW - porous materials KW - enhanced recovery KW - resistivity KW - brines KW - surveys KW - reservoir properties KW - Alaska KW - 20:Applied geophysics KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50870833?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Leading+Edge+%28Tulsa%2C+OK%29&rft.atitle=A+feasibility+study+of+nonseismic+geophysical+methods+for+monitoring+geologic+CO+%28sub+2%29+sequestration&rft.au=Gasperikova%2C+Erika%3BHoversten%2C+G+Michael%3BWilson%2C+Tom%3BMiller%2C+Rex&rft.aulast=Gasperikova&rft.aufirst=Erika&rft.date=2006-10-01&rft.volume=25&rft.issue=10&rft.spage=1282&rft.isbn=&rft.btitle=&rft.title=Leading+Edge+%28Tulsa%2C+OK%29&rft.issn=1070485X&rft_id=info:doi/10.1190%2F1.2360621 L2 - http://onlinelibrary.wiley.com/journal/10.1111/(ISSN)1745-6592 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. Reference includes data from GeoScienceWorld, Alexandria, VA, United States | Reference includes data supplied by Society of Exploration Geophysicists, Tulsa, OK, United States N1 - Date revised - 2006-01-01 N1 - PubXState - OK N1 - Document feature - illus. incl. geol. sketch map N1 - Last updated - 2016-10-25 N1 - SubjectsTermNotLitGenreText - Alaska; Archie's law; brines; carbon dioxide; density; electrical field; electromagnetic methods; enhanced recovery; gas storage; geophysical methods; geophysical surveys; gravity methods; injection; monitoring; North Slope; petroleum; porous materials; reservoir properties; resistivity; Schrader Bluff Field; sedimentary rocks; sensitivity analysis; sequestration; site exploration; surveys; United States; water quality DO - http://dx.doi.org/10.1190/1.2360621 ER - TY - JOUR T1 - Social, environmental and health impacts of a large-scale tailings spill on Marinduque Island, the Philippines AN - 50869658; 2008-068969 AB - In March, 1996, catastrophic failure of a tailings impoundment at the Marcopper Mine released approximately 1.5-3.0 Mm (super 3) of Cu-rich sulfidic tailings into the island's largest watershed. The tailings deposited along the Boac River and western coastal waters had extensive environmental impacts. Lengthy stakeholder debate about the spill led the island's governor to commission our interdisciplinary team to conduct an independent assessment of mining-related engineering, environmental, and health issues. We reviewed the available data and advised stakeholders on possible remediation strategies. As of 2003, the Boac River tailings were being commingled with and buried by unmineralized sediments, with some recovery of downstream water quality and aquatic life; however, due to acid-mine drainage (AMD) from Marcopper, river water in Boac tributaries near the mine remains unsuitable for aquatic life or domestic use. In contrast, the Mogpog River, a much smaller watershed that experienced a mine spoils containment dam failure in 1993, is severely affected by AMD and mine wastes from Marcopper along its full course to the ocean. As of 2003, ground water along both rivers was unaffected by mine contamination, but is in need of continued monitoring. Although alleged cases of human lead and arsenic poisoning had previously been attributed to the mining, we could not, based on the available data, document such links; we recommended further monitoring and assessment studies to better understand potential health impacts. We concluded that impending failures of unstable mine structures and ongoing release of AMD and acid-generating mine wastes from Marcopper pose the greatest threats to public safety and the environment, and therefore are of highest priority for remediation. This project underscores the need for interdisciplinary mining-related environmental health assessments, and highlights many scientific, logistical, political, and cultural challenges such assessments must overcome. JF - Abstracts with Programs - Geological Society of America AU - Wnuk, Christopher AU - Boyle, Terence AU - Centeno, Jose AU - David, C P AU - Gibb, Herman AU - Logsdon, Mark AU - Longacre, Jeffrey AU - Madson, James AU - Miller, Hugh AU - Plumlee, Geoffrey S AU - Anonymous Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 123 PB - Geological Society of America (GSA), Boulder, CO VL - 38 IS - 7 SN - 0016-7592, 0016-7592 KW - water quality KW - Marcopper Mine KW - Far East KW - tailings dams KW - Boac River KW - watersheds KW - Marinduque Philippine Islands KW - environmental effects KW - remediation KW - evaluation KW - dams KW - Asia KW - water pollution KW - hydrology KW - failures KW - monitoring KW - acid mine drainage KW - arsenic KW - pollution KW - safety KW - Philippine Islands KW - metals KW - tailings KW - public health KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50869658?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Social%2C+environmental+and+health+impacts+of+a+large-scale+tailings+spill+on+Marinduque+Island%2C+the+Philippines&rft.au=Wnuk%2C+Christopher%3BBoyle%2C+Terence%3BCenteno%2C+Jose%3BDavid%2C+C+P%3BGibb%2C+Herman%3BLogsdon%2C+Mark%3BLongacre%2C+Jeffrey%3BMadson%2C+James%3BMiller%2C+Hugh%3BPlumlee%2C+Geoffrey+S%3BAnonymous&rft.aulast=Wnuk&rft.aufirst=Christopher&rft.date=2006-10-01&rft.volume=38&rft.issue=7&rft.spage=123&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2006 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2008-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - acid mine drainage; arsenic; Asia; Boac River; dams; environmental effects; evaluation; failures; Far East; hydrology; Marcopper Mine; Marinduque Philippine Islands; metals; monitoring; Philippine Islands; pollution; public health; remediation; safety; tailings; tailings dams; water pollution; water quality; watersheds ER - TY - JOUR T1 - An in-situ permeable reactive barrier for the treatment of arsenic in ground water AN - 50856437; 2008-100698 AB - Contamination of ground-water resources by arsenic is a widespread environmental problem; consequently, there is an escalating need for developments and improvements of remedial technologies to effectively manage arsenic contamination in ground water and soils. In June 2005, a 7 m long, 14 m deep, and 1.8 to 2.4 m wide (in the direction of ground-water flow) pilot-scale permeable reactive barrier (PRB) was installed at a former metal smelting facility, located near Helena, Montana. The reactive barrier was designed to treat ground water contaminated with moderately high concentrations of both arsenite and arsenate. The reactive barrier was installed over a 3-day period using bio-polymer slurry methods and modified excavating equipment for deep trenching. The reactive medium was composed entirely of granular iron which was selected based on long-term laboratory column experiments. In laboratory experiments, arsenic removal by zero-valent iron is controlled by adsorption and co-precipitation with iron corrosion products and results indicate removal capacities on the order of 10 mg arsenic per gram of granular iron. A monitoring network of approximately 50 ground-water sampling points was installed in July 2005. Early monitoring results indicate arsenic concentrations >25,000 mu g/L in wells located hydraulically upgradient of the PRB. Within the PRB, arsenic concentrations are reduced to 1,500 to <10 mu g/L. After 1 year of operation, monitoring points located within 1 m of the downgradient edge of the PRB do not show significant decreases in arsenic concentrations, although concentration reductions are expected in downgradient locations during the second year of operation based on estimated ground-water seepage velocities and arsenic uptake rates in the PRB. The presentation will cover aspects of site characterization, remedial design and implementation, and monitoring results. This is an abstract of a proposed presentation and does not necessarily reflect EPA policy. JF - Abstracts with Programs - Geological Society of America AU - Wilkin, Richard AU - Acree, Steven AU - Ross, Randall AU - Lee, Tony AU - Beak, Douglas AU - Anonymous Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 179 PB - Geological Society of America (GSA), Boulder, CO VL - 38 IS - 7 SN - 0016-7592, 0016-7592 KW - United States KW - site exploration KW - characterization KW - water management KW - seepage KW - remediation KW - ground water KW - laboratory studies KW - arsenates KW - water treatment KW - velocity KW - water pollution KW - corrosion KW - experimental studies KW - monitoring KW - in situ KW - pollutants KW - arsenic KW - pollution KW - adsorption KW - Lewis and Clark County Montana KW - Montana KW - arsenites KW - soil pollution KW - precipitation KW - metals KW - Helena Montana KW - design KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50856437?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=An+in-situ+permeable+reactive+barrier+for+the+treatment+of+arsenic+in+ground+water&rft.au=Wilkin%2C+Richard%3BAcree%2C+Steven%3BRoss%2C+Randall%3BLee%2C+Tony%3BBeak%2C+Douglas%3BAnonymous&rft.aulast=Wilkin&rft.aufirst=Richard&rft.date=2006-10-01&rft.volume=38&rft.issue=7&rft.spage=179&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2006 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2008-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - adsorption; arsenates; arsenic; arsenites; characterization; corrosion; design; experimental studies; ground water; Helena Montana; in situ; laboratory studies; Lewis and Clark County Montana; metals; monitoring; Montana; pollutants; pollution; precipitation; remediation; seepage; site exploration; soil pollution; United States; velocity; water management; water pollution; water treatment ER - TY - JOUR T1 - Impact of ethanol on natural attenuation of benzene, toluene, and o-xylene in a normally sulfate-reducing aquifer AN - 50513277; 2009-020985 JF - Environmental Science & Technology, ES & T AU - Mackay, Douglas M AU - De Sieyes, Nicholas R AU - Einarson, Murray D AU - Feris, Kevin P AU - Pappas, Alexander A AU - Wood, Isaac A AU - Jacobson, Lisa AU - Justice, Larry G AU - Noske, Mark N AU - Scow, Kate M AU - Wilson, John T Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 6123 EP - 6130 PB - American Chemical Society, Washington, DC VL - 40 IS - 19 SN - 0013-936X, 0013-936X KW - United States KW - contaminant plumes KW - toluene KW - aliphatic hydrocarbons KW - observation wells KW - Vandenberg Air Force Base KW - environmental analysis KW - ground water KW - California KW - movement KW - natural attenuation KW - alcohols KW - water pollution KW - biodegradation KW - oxylene KW - experimental studies KW - monitoring KW - methane KW - pollutants KW - injection KW - pollution KW - alkanes KW - petroleum products KW - benzene KW - aquifers KW - ethanol KW - Santa Barbara County California KW - organic compounds KW - transient phenomena KW - steady-state processes KW - hydrocarbons KW - aromatic hydrocarbons KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50513277?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Science+%26+Technology%2C+ES+%26+T&rft.atitle=Impact+of+ethanol+on+natural+attenuation+of+benzene%2C+toluene%2C+and+o-xylene+in+a+normally+sulfate-reducing+aquifer&rft.au=Mackay%2C+Douglas+M%3BDe+Sieyes%2C+Nicholas+R%3BEinarson%2C+Murray+D%3BFeris%2C+Kevin+P%3BPappas%2C+Alexander+A%3BWood%2C+Isaac+A%3BJacobson%2C+Lisa%3BJustice%2C+Larry+G%3BNoske%2C+Mark+N%3BScow%2C+Kate+M%3BWilson%2C+John+T&rft.aulast=Mackay&rft.aufirst=Douglas&rft.date=2006-10-01&rft.volume=40&rft.issue=19&rft.spage=6123&rft.isbn=&rft.btitle=&rft.title=Environmental+Science+%26+Technology%2C+ES+%26+T&rft.issn=0013936X&rft_id=info:doi/10.1021%2Fes060505a L2 - http://pubs.acs.org/journals/esthag/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 14 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - ESTHAG N1 - SubjectsTermNotLitGenreText - alcohols; aliphatic hydrocarbons; alkanes; aquifers; aromatic hydrocarbons; benzene; biodegradation; California; contaminant plumes; environmental analysis; ethanol; experimental studies; ground water; hydrocarbons; injection; methane; monitoring; movement; natural attenuation; observation wells; organic compounds; oxylene; petroleum products; pollutants; pollution; Santa Barbara County California; steady-state processes; toluene; transient phenomena; United States; Vandenberg Air Force Base; water pollution DO - http://dx.doi.org/10.1021/es060505a ER - TY - JOUR T1 - Sources of mercury wet deposition in eastern Ohio, USA AN - 50512514; 2009-020978 JF - Environmental Science & Technology, ES & T AU - Keeler, Gerald J AU - Landis, Matthew S AU - Norris, Gary A AU - Christianson, Emily M AU - Dvonch, J Timothy Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 5874 EP - 5881 PB - American Chemical Society, Washington, DC VL - 40 IS - 19 SN - 0013-936X, 0013-936X KW - United States KW - Steubenville Ohio KW - Great Lakes region KW - air pollution KW - environmental management KW - multivariate analysis KW - ion chromatography KW - Ohio River valley KW - Jefferson County Ohio KW - eastern Ohio KW - trace elements KW - chemical composition KW - meteorology KW - West Virginia KW - Ohio KW - mercury KW - North America KW - toxic materials KW - monitoring KW - pollutants KW - statistical analysis KW - pollution KW - models KW - provenance KW - deposition KW - metals KW - Marshall County West Virginia KW - Pennsylvania KW - Beaver County Pennsylvania KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50512514?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Science+%26+Technology%2C+ES+%26+T&rft.atitle=Sources+of+mercury+wet+deposition+in+eastern+Ohio%2C+USA&rft.au=Keeler%2C+Gerald+J%3BLandis%2C+Matthew+S%3BNorris%2C+Gary+A%3BChristianson%2C+Emily+M%3BDvonch%2C+J+Timothy&rft.aulast=Keeler&rft.aufirst=Gerald&rft.date=2006-10-01&rft.volume=40&rft.issue=19&rft.spage=5874&rft.isbn=&rft.btitle=&rft.title=Environmental+Science+%26+Technology%2C+ES+%26+T&rft.issn=0013936X&rft_id=info:doi/10.1021%2Fes060377q L2 - http://pubs.acs.org/journals/esthag/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 37 N1 - PubXState - DC N1 - Document feature - illus. incl. 4 tables, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - ESTHAG N1 - SubjectsTermNotLitGenreText - air pollution; Beaver County Pennsylvania; chemical composition; deposition; eastern Ohio; environmental management; Great Lakes region; ion chromatography; Jefferson County Ohio; Marshall County West Virginia; mercury; metals; meteorology; models; monitoring; multivariate analysis; North America; Ohio; Ohio River valley; Pennsylvania; pollutants; pollution; provenance; statistical analysis; Steubenville Ohio; toxic materials; trace elements; United States; West Virginia DO - http://dx.doi.org/10.1021/es060377q ER - TY - JOUR T1 - Does the U.S. need a national water census? AN - 50467949; 2009-034595 AB - In the face of regional droughts and increasing conflicts over fresh water supplies, it is becoming increasingly obvious that the U.S. does not know how much water we have nor how much water we need on a variety of scales. Without knowledge of ground water and surface water supplies, and how they change over time, water managers cannot know whether supplies will be adequate to meet critical needs over the coming decades. Despite substantial investments in water quality and quantity monitoring by local, regional, and national agencies and institutions, the U.S. has no comprehensive view of fresh water supply and demand within its major watersheds. Just as it is critical to the Nation to have current information on population, economic activity, agriculture, energy, and public health, it is also critical to know the status of our fresh water resources over time. In partnership with state, regional, and local water agencies, Federal agencies may devise an interagency national strategy for conducting a National Water Census; that is, a periodic inventory of the nation's surface water, groundwater, and water quality. Such a census would require us to develop and adopt data collection, data communication, and data availability standards and protocols for all surface water, groundwater, and water quality measuring and monitoring systems nationwide. A census would integrate existing water monitoring networks to provide uniform water measurements nationwide, and would develop a strategy to establish regional and national priorities for the highest level needs for surface and groundwater monitoring in the U.S.. Such a water census might also include implementation of the National Water Quality Monitoring System. JF - Abstracts with Programs - Geological Society of America AU - Whitney, Gene AU - Anonymous Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 193 PB - Geological Society of America (GSA), Boulder, CO VL - 38 IS - 7 SN - 0016-7592, 0016-7592 KW - United States KW - hydrology KW - water quality KW - water supply KW - monitoring KW - data acquisition KW - surface water KW - agriculture KW - watersheds KW - water management KW - fresh water KW - measurement KW - ground water KW - drought KW - inventory KW - water resources KW - public health KW - demand KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50467949?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Does+the+U.S.+need+a+national+water+census%3F&rft.au=Whitney%2C+Gene%3BAnonymous&rft.aulast=Whitney&rft.aufirst=Gene&rft.date=2006-10-01&rft.volume=38&rft.issue=7&rft.spage=193&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2006 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2009-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - agriculture; data acquisition; demand; drought; fresh water; ground water; hydrology; inventory; measurement; monitoring; public health; surface water; United States; water management; water quality; water resources; water supply; watersheds ER - TY - JOUR T1 - Analyzing geologic controls of riparian meadow complexes using multiple geophysical techniques in the central Great Basin, NV AN - 50138649; 2009-095626 AB - Riparian meadow systems in the Central Great Basin are of interest because they support the majority of ecosystem diversity in the region. These riparian meadows are highly dependent upon groundwater levels, thereby making them vulnerable to fluctuations. Many of these systems are actively degrading due to incision of the through-going streams, resulting in a lowered water table and modification of the associated ecosystems. This modification is usually classified by a loss of wetland meadows and invasion of several species of sagebrush. Geologic controls, such as bedrock geometry and sediment distribution, are important variables in the meadow complexes because of their control on the overall hydrology of the system. We hypothesize that sediment facies associated with side-valley alluvial fans and cross-cutting fault-related bedrock steps interact to constrict groundwater flow and thus have a dominant influence on the hydrology. Testing this hypothesis is critical in the development of a long-term management plan for maintaining and/or restoring existing meadow complexes. Three geophysical techniques were used in conjunction to analyze the bedrock/sediment interaction involved in the formation of six "typical" riparian meadow complexes. Seismic reflection data and seismic refraction tomography data were collected to analyze bedrock structure and topography, while ground penetrating radar (GPR) data were collected to determine the stratigraphic variability. These data were combined with existing borehole data to ground-truth the geophysical data. Correlated bedrock surfaces are identifiable on both the seismic reflection and seismic refraction tomography data. The GPR data in conjunction with borehole information confirms and extends areas of alluvial fan related sediment distribution. Integration of these three geophysical techniques is useful because they provide more hydrogeologic information than could be obtained with the individual techniques. Abstract 110865 modified by 128.205.128.136 on 7-6-2006 JF - Abstracts with Programs - Geological Society of America AU - Sturtevant, Kristin A AU - Baker, Gregory S AU - Lord, Mark AU - Miller, Jerry AU - Jewett, David AU - Germanoski, Dru AU - Chambers, Jeanne AU - Anonymous Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 328 PB - Geological Society of America (GSA), Boulder, CO VL - 38 IS - 7 SN - 0016-7592, 0016-7592 KW - United States KW - tomography KW - geophysical surveys KW - Basin and Range Province KW - ground-penetrating radar KW - techniques KW - ecosystems KW - refraction methods KW - controls KW - sediments KW - ecology KW - Nevada KW - faults KW - hydrology KW - bedrock KW - North America KW - Great Basin KW - geophysical methods KW - radar methods KW - reflection methods KW - meadows KW - seismic methods KW - geometry KW - riparian environment KW - boreholes KW - surveys KW - incised valleys KW - central Great Basin KW - 20:Applied geophysics KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50138649?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Analyzing+geologic+controls+of+riparian+meadow+complexes+using+multiple+geophysical+techniques+in+the+central+Great+Basin%2C+NV&rft.au=Sturtevant%2C+Kristin+A%3BBaker%2C+Gregory+S%3BLord%2C+Mark%3BMiller%2C+Jerry%3BJewett%2C+David%3BGermanoski%2C+Dru%3BChambers%2C+Jeanne%3BAnonymous&rft.aulast=Sturtevant&rft.aufirst=Kristin&rft.date=2006-10-01&rft.volume=38&rft.issue=7&rft.spage=328&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2006 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2009-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Basin and Range Province; bedrock; boreholes; central Great Basin; controls; ecology; ecosystems; faults; geometry; geophysical methods; geophysical surveys; Great Basin; ground-penetrating radar; hydrology; incised valleys; meadows; Nevada; North America; radar methods; reflection methods; refraction methods; riparian environment; sediments; seismic methods; surveys; techniques; tomography; United States ER - TY - JOUR T1 - Reaction processes of arsenic in sulfidic solutions AN - 50136586; 2009-095582 AB - The fate of arsenic in the environment is fundamentally linked to its speciation. Arsenic in aerobic environments is predominantly arsenate, however under reducing conditions arsenite species dominate. In anoxic or sulfidic environments thioarsenite ((As(OH) (sub x) (SH) (sub y) (super z-) ) species along with arsenite are known to play key roles in arsenic speciation. Although thioarsenite species are know to be important in sulfidic environments, little is know about their formation, structure, chemistry, and their stability in the environment. In particular, information is sparse relating to the redox behavior of arsenate and arsenite in the presence of aqueous sulfide and at variable pH. In order to address these questions a series of solutions containing arsenate in the presence of sulfide species and at variable pH were analyzed using extended X-ray absorption fine structure (EXAFS) and X-ray absorption near edge spectroscopy (XANES) analysis. With these techniques it was possible to obtain kinetic information about the reductive precipitation of arsenic and changes in speciation of arsenate to arsenite and/or thioarsenite with time. In addition, structural data pertaining to thioarsenite in solution and in solid phase were obtained. The results of these experiments will be presented. This is an abstract of a proposed presentation and does not necessarily reflect EPA policy. Abstract 113170 modified by 134.67.6.11 on 7-10-2006 JF - Abstracts with Programs - Geological Society of America AU - Beak, Douglas AU - Wilkin, Richard AU - Ford, Robert AU - Kelly, Shelly AU - Anonymous Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 321 PB - Geological Society of America (GSA), Boulder, CO VL - 38 IS - 7 SN - 0016-7592, 0016-7592 KW - processes KW - solutions KW - arsenic KW - pollution KW - X-ray spectra KW - aerobic environment KW - XANES spectra KW - arsenites KW - chemical reactions KW - arsenates KW - metals KW - thioarsenite KW - EXAFS data KW - anaerobic environment KW - spectra KW - kinetics KW - pH KW - chemical fractionation KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50136586?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Reaction+processes+of+arsenic+in+sulfidic+solutions&rft.au=Beak%2C+Douglas%3BWilkin%2C+Richard%3BFord%2C+Robert%3BKelly%2C+Shelly%3BAnonymous&rft.aulast=Beak&rft.aufirst=Douglas&rft.date=2006-10-01&rft.volume=38&rft.issue=7&rft.spage=321&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2006 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2009-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - aerobic environment; anaerobic environment; arsenates; arsenic; arsenites; chemical fractionation; chemical reactions; EXAFS data; kinetics; metals; pH; pollution; processes; solutions; spectra; thioarsenite; X-ray spectra; XANES spectra ER - TY - JOUR T1 - Cost-effective imaging of CO (sub 2) injection with borehole seismic methods AN - 50076953; 2006-085620 AB - Currently there is a critical need to increase oil and gas recovery from existing and new reservoirs. In addition, the ever-increasing need to sequester CO (sub 2) in the subsurface places further emphasis on accurate imaging methods to validate CO (sub 2) injection strategies. Two obstacles to increased efficiency are (1) a thorough understanding of the geologic complexity and fluid distribution and (2) the scaling relationships between fine scale/point measurements and larger scale/volumetric measurements. Although initially expensive, borehole methods may offer a cost-effective solution when integrated into a drilling and development program. New technology such as fiber-optic sensors emplaced during drilling and completion, microhole drilling, and other advances in sensors will make borehole technology much more cost effective when used over the long run. If deployed in a multicomponent and time-lapse fashion, seismic methods also offer the ability to define contrasts in properties, detecting subtle changes in properties associated with fluid content, and/or density and elastic properties changes. JF - Leading Edge (Tulsa, OK) AU - Majer, Ernest L AU - Daley, Thomas M AU - Korneev, Valeri AU - Cox, Dale AU - Peterson, John E AU - Queen, John H AU - Wilson, Tom AU - Miller, Rex Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 1290 EP - 1302 PB - Society of Exploration Geophysicists, Tulsa, OK VL - 25 IS - 10 SN - 1070-485X, 1070-485X KW - petroleum engineering KW - imagery KW - geophysical surveys KW - site exploration KW - finite difference analysis KW - gas storage KW - downhole methods KW - fluid dynamics KW - waterflooding KW - carbon dioxide KW - Weyburn Field KW - Williston Basin KW - buried features KW - North America KW - seismic profiles KW - sequestration KW - crosshole methods KW - injection KW - geophysical methods KW - cost KW - seismic methods KW - boreholes KW - Canada KW - surveys KW - Western Canada KW - geophysical profiles KW - Saskatchewan KW - 20:Applied geophysics KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50076953?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Leading+Edge+%28Tulsa%2C+OK%29&rft.atitle=Cost-effective+imaging+of+CO+%28sub+2%29+injection+with+borehole+seismic+methods&rft.au=Majer%2C+Ernest+L%3BDaley%2C+Thomas+M%3BKorneev%2C+Valeri%3BCox%2C+Dale%3BPeterson%2C+John+E%3BQueen%2C+John+H%3BWilson%2C+Tom%3BMiller%2C+Rex&rft.aulast=Majer&rft.aufirst=Ernest&rft.date=2006-10-01&rft.volume=25&rft.issue=10&rft.spage=1290&rft.isbn=&rft.btitle=&rft.title=Leading+Edge+%28Tulsa%2C+OK%29&rft.issn=1070485X&rft_id=info:doi/10.1190%2F1.2360622 L2 - http://onlinelibrary.wiley.com/journal/10.1111/(ISSN)1745-6592 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. Reference includes data from GeoScienceWorld, Alexandria, VA, United States | Reference includes data supplied by Society of Exploration Geophysicists, Tulsa, OK, United States N1 - Date revised - 2006-01-01 N1 - PubXState - OK N1 - Document feature - illus. incl. sect. N1 - Last updated - 2016-10-25 N1 - SubjectsTermNotLitGenreText - boreholes; buried features; Canada; carbon dioxide; cost; crosshole methods; downhole methods; finite difference analysis; fluid dynamics; gas storage; geophysical methods; geophysical profiles; geophysical surveys; imagery; injection; North America; petroleum engineering; Saskatchewan; seismic methods; seismic profiles; sequestration; site exploration; surveys; waterflooding; Western Canada; Weyburn Field; Williston Basin DO - http://dx.doi.org/10.1190/1.2360622 ER - TY - JOUR T1 - Monitoring, mitigation, and verification at sequestration sites; SEQURE technologies and the challenge for geophysical detection AN - 50075061; 2006-085616 AB - A critical component of the National Energy Technology Laboratory's Sequestration Program is the development of tools that can reliably monitor and quantify the amount of CO (sub 2) that leaks to the surface. One major requirement for the commercial application of geologic sequestration is accurate leak detection; i.e., leak monitoring and accurate estimation of leak volumes through continued monitoring. This is essential to assure that long-term sequestration is achieved. Significant leakage from the sequestration reservoir defeats the purpose of sequestration, which is to stabilize and then reduce atmospheric concentrations of CO (sub 2) for several hundreds to thousands of years. Multiple investigators have attempted to estimate the amount of leakage that is acceptable (e.g., Pacala, 2002; Hepple and Benson, 2002; Dooley and Wise, 2002; Herzog, 2002). Their estimates vary considerably, and range from 1% to 0.01% per annum which leads to leakage of 50% of the injected CO (sub 2) volume in 70 to 7000 years, respectively. JF - Leading Edge (Tulsa, OK) AU - Wells, Arthur W AU - Hammack, Richard W AU - Veloski, Garret A AU - Diehl, J Rodney AU - Strazisar, Brian R AU - Rauch, Henry AU - Wilson, Thomas H AU - White, Curt M AU - Wilson, Tom AU - Miller, Rex Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 1264 EP - 1270 PB - Society of Exploration Geophysicists, Tulsa, OK VL - 25 IS - 10 SN - 1070-485X, 1070-485X KW - United States KW - site exploration KW - gas storage KW - New Mexico KW - environmental analysis KW - seepage KW - ground water KW - carbon dioxide KW - mitigation KW - SEQURE technology KW - carbon KW - Lea County New Mexico KW - tracers KW - water pollution KW - chemical analysis KW - monitoring KW - injection KW - geophysical methods KW - pollution KW - magnetic methods KW - West Pearl Queen Field KW - seismic methods KW - aquifers KW - airborne methods KW - 20:Applied geophysics KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50075061?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Leading+Edge+%28Tulsa%2C+OK%29&rft.atitle=Monitoring%2C+mitigation%2C+and+verification+at+sequestration+sites%3B+SEQURE+technologies+and+the+challenge+for+geophysical+detection&rft.au=Wells%2C+Arthur+W%3BHammack%2C+Richard+W%3BVeloski%2C+Garret+A%3BDiehl%2C+J+Rodney%3BStrazisar%2C+Brian+R%3BRauch%2C+Henry%3BWilson%2C+Thomas+H%3BWhite%2C+Curt+M%3BWilson%2C+Tom%3BMiller%2C+Rex&rft.aulast=Wells&rft.aufirst=Arthur&rft.date=2006-10-01&rft.volume=25&rft.issue=10&rft.spage=1264&rft.isbn=&rft.btitle=&rft.title=Leading+Edge+%28Tulsa%2C+OK%29&rft.issn=1070485X&rft_id=info:doi/10.1190%2F1.2360618 L2 - http://onlinelibrary.wiley.com/journal/10.1111/(ISSN)1745-6592 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. Reference includes data from GeoScienceWorld, Alexandria, VA, United States | Reference includes data supplied by Society of Exploration Geophysicists, Tulsa, OK, United States N1 - Date revised - 2006-01-01 N1 - PubXState - OK N1 - Document feature - illus. incl. sketch map N1 - Last updated - 2016-09-16 N1 - SubjectsTermNotLitGenreText - airborne methods; aquifers; carbon; carbon dioxide; chemical analysis; environmental analysis; gas storage; geophysical methods; ground water; injection; Lea County New Mexico; magnetic methods; mitigation; monitoring; New Mexico; pollution; seepage; seismic methods; SEQURE technology; site exploration; tracers; United States; water pollution; West Pearl Queen Field DO - http://dx.doi.org/10.1190/1.2360618 ER - TY - JOUR T1 - Effects of CO (sub 2) solubility on the long-term fate of CO (sub 2) sequestered in a saline aquifer AN - 50074593; 2006-085618 AB - Sequestering CO (sub 2) in aquifers is an attractive option for reducing CO (sub 2) emissions into the atmosphere. The success of CO (sub 2) sequestration during the Statoil Sleipner injection project proves that under the right conditions large volumes of CO (sub 2) can be stored in a water-bearing subsurface formation. In general, we know most of the injected CO (sub 2) will displace water and accumulate as free gas at the crest of the aquifer. JF - Leading Edge (Tulsa, OK) AU - van der Meer, L G H AU - van Wees, J D AU - Wilson, Tom AU - Miller, Rex Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 1276 EP - 1280 PB - Society of Exploration Geophysicists, Tulsa, OK VL - 25 IS - 10 SN - 1070-485X, 1070-485X KW - water KW - diffusion KW - Western Europe KW - sequestration KW - gaseous phase KW - injection KW - gas storage KW - Europe KW - solubility KW - salinity KW - equilibrium KW - ground water KW - carbon dioxide KW - aquifers KW - Scandinavia KW - SIMED KW - time factor KW - brines KW - Norway KW - North Sea KW - North Atlantic KW - Sleipner Field KW - Atlantic Ocean KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50074593?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Leading+Edge+%28Tulsa%2C+OK%29&rft.atitle=Effects+of+CO+%28sub+2%29+solubility+on+the+long-term+fate+of+CO+%28sub+2%29+sequestered+in+a+saline+aquifer&rft.au=van+der+Meer%2C+L+G+H%3Bvan+Wees%2C+J+D%3BWilson%2C+Tom%3BMiller%2C+Rex&rft.aulast=van+der+Meer&rft.aufirst=L+G&rft.date=2006-10-01&rft.volume=25&rft.issue=10&rft.spage=1276&rft.isbn=&rft.btitle=&rft.title=Leading+Edge+%28Tulsa%2C+OK%29&rft.issn=1070485X&rft_id=info:doi/10.1190%2F1.2360620 L2 - http://onlinelibrary.wiley.com/journal/10.1111/(ISSN)1745-6592 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. Reference includes data from GeoScienceWorld, Alexandria, VA, United States | Reference includes data supplied by Society of Exploration Geophysicists, Tulsa, OK, United States N1 - Date revised - 2006-01-01 N1 - PubXState - OK N1 - Document feature - illus. N1 - Last updated - 2016-10-25 N1 - SubjectsTermNotLitGenreText - aquifers; Atlantic Ocean; brines; carbon dioxide; diffusion; equilibrium; Europe; gas storage; gaseous phase; ground water; injection; North Atlantic; North Sea; Norway; salinity; Scandinavia; sequestration; SIMED; Sleipner Field; solubility; time factor; water; Western Europe DO - http://dx.doi.org/10.1190/1.2360620 ER - TY - CPAPER T1 - Evaluation of Geophysical Methods for the Detection of Subsurface Tetrachloroethylene in Controlled Spill Experiments T2 - Seventy-Sixth Annual Meeting of the International Exposition Society of Exploration Geophysicists (SEG 2006) AN - 40427915; 4452099 JF - Seventy-Sixth Annual Meeting of the International Exposition Society of Exploration Geophysicists (SEG 2006) AU - Mazzella, Aldo AU - Majer, Ernest Y1 - 2006/10/01/ PY - 2006 DA - 2006 Oct 01 KW - Geophysics KW - Tetrachloroethylene KW - Geophysical exploration KW - U 5500:Geoscience UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40427915?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Seventy-Sixth+Annual+Meeting+of+the+International+Exposition+Society+of+Exploration+Geophysicists+%28SEG+2006%29&rft.atitle=Evaluation+of+Geophysical+Methods+for+the+Detection+of+Subsurface+Tetrachloroethylene+in+Controlled+Spill+Experiments&rft.au=Mazzella%2C+Aldo%3BMajer%2C+Ernest&rft.aulast=Mazzella&rft.aufirst=Aldo&rft.date=2006-10-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Seventy-Sixth+Annual+Meeting+of+the+International+Exposition+Society+of+Exploration+Geophysicists+%28SEG+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://abstracts.seg.org/techprog.cfm?pMeetingID=3 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Relationships between near-bottom dissolved oxygen and sediment profile camera measures AN - 20988721; 7092435 AB - The United States Environmental Protection Agency (U.S. EPA) and other environmental authorities regulate concentrations of dissolved oxygen (DO) as a measure of nutrient-related eutrophication in estuarine and coastal waters. However, in situ DO concentrations are extremely variable, and their characterization requires an extensive sampling program to provide data over meaningful scales of time and space. In contrast, benthic faunal communities integrate the impacts of low DO over time, and can be rapidly assessed using benthic imaging. The goal of this study was to quantify the relationships between near-bottom dissolved oxygen and measures derived from benthic imaging with a sediment profile camera. We monitored three stations in Narragansett Bay (Rhode Island, USA) for DO and other water quality parameters 15-20 cm above the sediment surface on 15-minute intervals between July and November 2002, and regularly sampled these stations with a sediment profile camera throughout this time period. These soft-sediment stations encompassed several DO environments. We tested for relationships between near-bottom DO and several camera measures, including Nilsson and Rosenbergs Benthic Habitat Quality (BHQ) index, the apparent Redox Potential Discontinuity (aRPD) depth, and various faunal features that can be identified in sediment profile images. Camera measures were examined against a variety of methods of characterizing DO (including mean DO, and the percent of time under various DO thresholds), over a span of time scales from 1 day to 49 days. The best relationship (highest r super(2)) between near-bottom DO and BHQ was found when DO was evaluated as the percent of time under a hypoxic threshold of 2.6 mg l super(- 1) over a 28-day time scale (by examining DO records over the 28 days preceding each camera deployment). We found that, over several benthic settings, the BHQ index was successful at identifying environments that had experienced relatively high or low DO over the preceding four weeks. Our sediment profile data showed more variability with DO in the intermediate values of BHQ. We conclude that sediment profile camera measures correlate to DO in areas where low DO is the primary stressor, integrate DO over ecologically relevant time scales, and enable sampling over spatial scales that are meaningful for mapping by virtue of rapid deployment and analysis. We submit that sediment profile camera imagery is a useful assessment and mapping tool for environmental managers interested in benthic condition and in first-order quantitative estimates of near-bottom DO regimes in areas where low DO is the primary benthic stressor. JF - Journal of Marine Systems AU - Cicchetti, G AU - Latimer, J S AU - Rego, SA AU - Nelson, W G AU - Bergen, B J AU - Coiro, L L AD - U.S. EPA, Office of Research and Development, National Health and Environmental Effects Research Lab, Atlantic Ecology Division, 27 Tarzwell Drive, Narragansett RI, USA, cicchetti.giancarlo@epa.gov Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 124 EP - 141 PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl] VL - 62 IS - 3-4 SN - 0924-7963, 0924-7963 KW - Pollution Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; ASFA 1: Biological Sciences & Living Resources; Oceanic Abstracts KW - Dissolved oxygen KW - Sediment profile KW - Hypoxia KW - Anoxia KW - Zoobenthos KW - Benthic habitat quality KW - water quality KW - Pollution monitoring KW - Eutrophication KW - Ecological distribution KW - Measuring devices KW - Nutrients KW - redox potential KW - environmental management KW - spatial distribution KW - Brackishwater environment KW - Mapping KW - Marine KW - Sediment pollution KW - Sediment chemistry KW - Estuaries KW - Brackish KW - Coastal waters KW - Habitat KW - Imaging techniques KW - EPA KW - Cameras KW - ANW, USA, Rhode Island, Narragansett Bay KW - Redox potential KW - Q1 08482:Ecosystems and energetics KW - P 2000:FRESHWATER POLLUTION KW - Q2 09261:General KW - O 2050:Chemical Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20988721?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Marine+Systems&rft.atitle=Relationships+between+near-bottom+dissolved+oxygen+and+sediment+profile+camera+measures&rft.au=Cicchetti%2C+G%3BLatimer%2C+J+S%3BRego%2C+SA%3BNelson%2C+W+G%3BBergen%2C+B+J%3BCoiro%2C+L+L&rft.aulast=Cicchetti&rft.aufirst=G&rft.date=2006-10-01&rft.volume=62&rft.issue=3-4&rft.spage=124&rft.isbn=&rft.btitle=&rft.title=Journal+of+Marine+Systems&rft.issn=09247963&rft_id=info:doi/10.1016%2Fj.jmarsys.2006.03.005 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Pollution monitoring; Sediment chemistry; Ecological distribution; Estuaries; Cameras; Measuring devices; Brackishwater environment; Imaging techniques; Dissolved oxygen; Redox potential; Sediment pollution; water quality; Eutrophication; Nutrients; redox potential; Habitat; Coastal waters; environmental management; EPA; spatial distribution; Hypoxia; Mapping; ANW, USA, Rhode Island, Narragansett Bay; Marine; Brackish DO - http://dx.doi.org/10.1016/j.jmarsys.2006.03.005 ER - TY - JOUR T1 - Interlaboratory evaluation of Hyalella azteca and Chironomus tentans short-term and long-term sediment toxicity tests AN - 20632587; 7223012 AB - Methods for assessing the long-term toxicity of sediments to Hyalella azteca and Chironomus tentans can significantly enhance the capacity to assess sublethal effects of contaminated sediments through multiple endpoints. Sublethal tests allow us to begin to understand the relationship between short-term and long-term effects for toxic sediments. We present an interlaboratory evaluation with long-term and 10-d tests using control and contaminated sediments in which we assess whether proposed and existing performance criteria (test acceptability criteria [TAC]) could be achieved. Laboratories became familiar with newly developed, long-term protocols by testing two control sediments in phase 1. In phase 2, the 10-d and long-term tests were examined with several sediments. Laboratories met the TACs, but results varied depending on the test organism, test duration, and endpoints. For the long-term tests in phase 1, 66 to 100% of the laboratories consistently met the TACs for survival, growth, or reproduction using H. azteca, and 70 to 100% of the laboratories met the TACs for survival and growth, emergence, reproduction, and hatchability using C. tentans. In phase 2, fewer laboratories participated in long-term tests: 71 to 88% of the laboratories met the TAC for H. azteca, whereas 50 to 67% met the TAC for C. tentans. In the 10-d tests with H. azteca and C. tentans, 82 and 88% of the laboratories met the TAC for survival, respectively, and 80% met the TAC for C. tentans growth. For the 10-d and long-term tests, laboratories predicted similar toxicity. Overall, the interlaboratory evaluation showed good precision of the methods, appropriate endpoints were incorporated into the test protocols, and tests effectively predicted the toxicity of sediments. JF - Environmental Toxicology and Chemistry AU - Norberg-King, T J AU - Sibley, P K AU - Burton, G A AU - Ingersoll, C G AU - Kemble, N E AU - Ireland, S AU - Mount AU - Rowland, C D AD - U.S. Environmental Protection Agency, Office of Research and Development, National Health and Environmental Effects Research Laboratory, Mid-Continent Ecology Division, 6201 Congdon Boulevard, Duluth, Minnesota 55804, USA, norberg-king.teresa@epa.gov Y1 - 2006/10// PY - 2006 DA - Oct 2006 SP - 2662 EP - 2674 VL - 25 IS - 10 SN - 0730-7268, 0730-7268 KW - Entomology Abstracts; ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; Toxicology Abstracts; Aqualine Abstracts; Water Resources Abstracts KW - Crustaceans (Amphipod) KW - toxicity testing KW - Survival KW - Pollution effects KW - Population dynamics KW - Toxicity tests KW - Evaluation KW - acceptability KW - Sublethal Effects KW - Chironomus tentans KW - Sediment Contamination KW - sublethal effects KW - Pollution indicators KW - Testing Procedures KW - Sediment pollution KW - test organisms KW - Laboratories KW - Test organisms KW - Geochemistry KW - Toxicity KW - Sediments KW - Hyalella azteca KW - Long-term effects KW - Bioaccumulation KW - Water Pollution Effects KW - Hatchability KW - Reproduction KW - survival KW - Q1 08424:Age and growth KW - Z 05350:Medical, Veterinary, and Agricultural Entomology KW - Q5 08504:Effects on organisms KW - AQ 00008:Effects of Pollution KW - SW 3030:Effects of pollution KW - P 6000:TOXICOLOGY AND HEALTH KW - X 24300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20632587?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Toxicology+and+Chemistry&rft.atitle=Interlaboratory+evaluation+of+Hyalella+azteca+and+Chironomus+tentans+short-term+and+long-term+sediment+toxicity+tests&rft.au=Norberg-King%2C+T+J%3BSibley%2C+P+K%3BBurton%2C+G+A%3BIngersoll%2C+C+G%3BKemble%2C+N+E%3BIreland%2C+S%3BMount%3BRowland%2C+C+D&rft.aulast=Norberg-King&rft.aufirst=T&rft.date=2006-10-01&rft.volume=25&rft.issue=10&rft.spage=2662&rft.isbn=&rft.btitle=&rft.title=Environmental+Toxicology+and+Chemistry&rft.issn=07307268&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-01-01 N1 - Last updated - 2014-05-07 N1 - SubjectsTermNotLitGenreText - Sediment pollution; Bioaccumulation; Geochemistry; Test organisms; Pollution effects; Toxicity; Population dynamics; Pollution indicators; Toxicity tests; Long-term effects; Hatchability; Survival; Reproduction; Sediments; toxicity testing; acceptability; test organisms; sublethal effects; survival; Crustaceans (Amphipod); Evaluation; Testing Procedures; Sublethal Effects; Water Pollution Effects; Laboratories; Sediment Contamination; Hyalella azteca; Chironomus tentans ER - TY - JOUR T1 - Impact of crop rotation and minimum tillage on water use efficiency of irrigated cotton in a Vertisol AN - 20390038; 7268967 AB - Crop water use efficiency of irrigated cotton was hypothesized to be improved by a combination of minimum tillage and sowing a wheat (Triticum aestivum L.) rotation crop. This hypothesis was evaluated in a Vertisol near Narrabri, Australia from 1997 to 2003. The experimental treatments were: continuous cotton sown after conventional or minimum tillage and minimum-tilled cotton-wheat. Soil water content was measured with a neutron moisture meter, and runoff with trapezoidal flumes. Application efficiency of irrigation water was estimated as the amount of infiltrated water/total amount applied. Plant available water was estimated using the maximum and minimum soil water storage during the growing season. Evapotranspiration was estimated with the water balance method using measured and simulated soil water data. Seasonal evapotranspiration was partitioned into that coming from rainfall, irrigation and stored soil water. Crop water use efficiency was calculated as cotton lint yield per hectare/seasonal evapotranspiration. Rotation of cotton with wheat and minimum tillage improved water use efficiency in some years and application efficiency in all years. Average seasonal evapotranspiration was higher with minimum tillage than with conventional tillage. In years when cotton was sown in all plots, average cotton crop water use efficiencies were 0.23, 0.23 and 0.22 kg (lint)/m super(3) for minimum-tilled cotton-wheat and continuous cotton, and conventionally tilled continuous cotton, respectively. In-season rainfall efficiency, transpiration and soil evaporation were unaffected by cropping system. JF - Irrigation Science AU - Tennakoon, S B AU - Hulugalle, N R AD - Environmental Protection Agency, 80 Meiers Road, Indooroopilly, QLD, 4068, Australia, sunil.tennakoon@epa.qld.gov.au Y1 - 2006/10// PY - 2006 DA - Oct 2006 SP - 45 EP - 52 PB - Springer-Verlag (Berlin), Heidelberger Platz 3 Berlin 14197 Germany, [mailto:subscriptions@springer.de], [URL:http://www.springer.de/] VL - 25 IS - 1 SN - 0342-7188, 0342-7188 KW - Water Resources Abstracts KW - Cotton KW - Water Use Efficiency KW - Tillage KW - Rainfall KW - Australia KW - Evapotranspiration KW - Irrigation Water KW - Soil Water KW - Wheat KW - Crops KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20390038?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Irrigation+Science&rft.atitle=Impact+of+crop+rotation+and+minimum+tillage+on+water+use+efficiency+of+irrigated+cotton+in+a+Vertisol&rft.au=Tennakoon%2C+S+B%3BHulugalle%2C+N+R&rft.aulast=Tennakoon&rft.aufirst=S&rft.date=2006-10-01&rft.volume=25&rft.issue=1&rft.spage=45&rft.isbn=&rft.btitle=&rft.title=Irrigation+Science&rft.issn=03427188&rft_id=info:doi/10.1007%2Fs00271-006-0033-0 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-03-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Cotton; Water Use Efficiency; Rainfall; Tillage; Irrigation Water; Evapotranspiration; Soil Water; Wheat; Crops; Australia DO - http://dx.doi.org/10.1007/s00271-006-0033-0 ER - TY - JOUR T1 - Effectiveness of braided, gravel-bed river restoration in the Upper Waitaki Basin, New Zealand AN - 20020108; 8235800 AB - In 1991 the New Zealand Department of Conservation implemented Project River Recovery (PRR) to restore braided, gravel-bed riverine and wetland habitats in the Upper Waitaki Basin on the South Island. These are critical habitats for wading and shore birds, including threatened species, but have been degraded by hydroelectric power development. This paper evaluates the effectiveness of PRR after more than 10 years with regard to key issues, effective methods, and lessons learned. Few restoration programs explicitly include evaluation of effectiveness or criteria for success, thereby limiting knowledge transfer and benefits to new or ongoing projects. This evaluation is based on site visits, interviews with program staff, review of PRR documents, comparisons with international restoration programs and recommendations, and a Strengths, Weaknesses, Opportunities, and Threats (SWOT) analysis. Primary components include pest plant and animal control, wetland construction and enhancement, research and monitoring, and public awareness. The program has elements common to many other restoration programs, including strategic planning and annual reporting. Its strengths include well-defined goals, stakeholder collaboration, and successful integration of science with restoration as part of adaptive management. PRR could benefit from improved understanding of physical and watershed characteristics, expansion of goals at multiple scales, additional collaboration with other organizations, and knowledge transfer. Threats include weed invasions and increased recreational and land-use impacts. JF - River Research and Applications AU - Caruso, Brian S AD - U.S. Environmental Protection Agency, Office of Research and Development, Denver, Colorado 80202, USA, caruso.brian@epa.gov Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 905 EP - 922 PB - John Wiley & Sons, Baffins Lane Chichester W. Sussex PO19 1UD UK, [mailto:customer@wiley.co.uk] VL - 22 IS - 8 SN - 1535-1459, 1535-1459 KW - Aqualine Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Ecology Abstracts; Sustainability Science Abstracts; ASFA 1: Biological Sciences & Living Resources; Water Resources Abstracts KW - shores KW - Weeds KW - River Basins KW - Resource management KW - Basins KW - Freshwater KW - Watersheds KW - Evaluation KW - pests KW - adaptive management KW - Wetlands KW - stakeholders KW - Rivers KW - public awareness KW - Hydroelectric power KW - Habitat KW - Land use KW - Aves KW - Habitat improvement KW - Conservation KW - Birds KW - weeds KW - Benefits KW - Shores KW - hydroelectric power KW - New Zealand, South I. KW - Islands KW - Distribution records KW - Pests KW - Gravel KW - New Zealand, South I., Upper Waitaki Basin KW - Strength KW - threatened species KW - Recreation areas KW - Reviews KW - Nature conservation KW - Introduced species KW - Q5 08523:Conservation, wildlife management and recreation KW - AQ 00007:Industrial Effluents KW - Q1 08463:Habitat community studies KW - M3 1010:Issues in Sustainable Development KW - D 04040:Ecosystem and Ecology Studies KW - SW 4020:Evaluation process UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20020108?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=River+Research+and+Applications&rft.atitle=Effectiveness+of+braided%2C+gravel-bed+river+restoration+in+the+Upper+Waitaki+Basin%2C+New+Zealand&rft.au=Caruso%2C+Brian+S&rft.aulast=Caruso&rft.aufirst=Brian&rft.date=2006-10-01&rft.volume=22&rft.issue=8&rft.spage=905&rft.isbn=&rft.btitle=&rft.title=River+Research+and+Applications&rft.issn=15351459&rft_id=info:doi/10.1002%2Frra.944 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-06-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Rivers; Resource management; Distribution records; Habitat improvement; Hydroelectric power; Nature conservation; Wetlands; Watersheds; Introduced species; Weeds; Islands; Shores; Basins; Pests; Habitat; shores; public awareness; hydroelectric power; Land use; Aves; pests; adaptive management; threatened species; Recreation areas; Reviews; Conservation; weeds; stakeholders; Evaluation; Strength; River Basins; Gravel; Birds; Benefits; New Zealand, South I., Upper Waitaki Basin; New Zealand, South I.; Freshwater DO - http://dx.doi.org/10.1002/rra.944 ER - TY - JOUR T1 - A simple polymerase chain reaction-sequencing analysis capable of identifying multiple medically relevant filamentous fungal species AN - 19773948; 7284255 AB - Due to the accumulating evidence that suggests that numerous unhealthy conditions in the indoor environment are the result of abnormal growth of the filamentous fungi (mold) in and on building surfaces it is necessary to accurately determine the organisms responsible for these maladies and to identify them in an accurate and timely manner. Historically, identification of filamentous fungal (mold) species has been based on morphological characteristics, both macroscopic and microscopic. These methods may often be time consuming and inaccurate, necessitating the development of identification protocols that are rapid, sensitive, and precise. To this end, we have devised a simple PAN-PCR approach which when coupled to cloning and sequencing of the clones allows for the unambiguous identification of multiple fungal organisms. Universal primers are used to amplify ribosomal DNA sequences which are then cloned and transformed into Escherichia coli. Individual clones are then sequenced and individual sequences analyzed and organisms identified. Using this method we were capable of identifying Stachybotrys chartarum, Penicillium purpurogenum, Aspergillus sydowii, and Cladosporium cladosporioides from a mixed culture. This method was found to be rapid, highly specific, easy to perform, and cost effective. JF - Mycopathologia AU - Dean, Timothy R AU - Kohan, Michael AU - Betancourt, Doris AU - Menetrez, Marc Y AD - U.S. Environmental Protection Agency, 109 T.W. Alexander Drive, Research Triangle Park, NC, 27711, USA, dean.timothy@epa.gov Y1 - 2006/10// PY - 2006 DA - Oct 2006 SP - 265 EP - 271 PB - Springer-Verlag (Heidelberg), Tiergartenstrasse 17 Heidelberg 69121 Germany, [mailto:subscriptions@springer.de], [URL:http://www.springer.de/] VL - 162 IS - 4 SN - 0301-486X, 0301-486X KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Penicillium purpurogenum KW - Cladosporium cladosporioides KW - Mixed culture KW - Nucleotide sequence KW - Fungi KW - Escherichia coli KW - Molds KW - Stachybotrys chartarum KW - Primers KW - Aspergillus KW - K 03300:Methods KW - J 02320:Cell Biology KW - A 01300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19773948?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mycopathologia&rft.atitle=A+simple+polymerase+chain+reaction-sequencing+analysis+capable+of+identifying+multiple+medically+relevant+filamentous+fungal+species&rft.au=Dean%2C+Timothy+R%3BKohan%2C+Michael%3BBetancourt%2C+Doris%3BMenetrez%2C+Marc+Y&rft.aulast=Dean&rft.aufirst=Timothy&rft.date=2006-10-01&rft.volume=162&rft.issue=4&rft.spage=265&rft.isbn=&rft.btitle=&rft.title=Mycopathologia&rft.issn=0301486X&rft_id=info:doi/10.1007%2Fs11046-006-0068-z LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-03-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Mixed culture; Fungi; Nucleotide sequence; Molds; Primers; Penicillium purpurogenum; Cladosporium cladosporioides; Escherichia coli; Stachybotrys chartarum; Aspergillus DO - http://dx.doi.org/10.1007/s11046-006-0068-z ER - TY - JOUR T1 - Application of Perturbation Simulations in Population Risk Assessment for Different Life History Strategies and Elasticity Patterns AN - 19603737; 7322478 AB - Population structure and life history strategies are determinants of how populations respond to stressor-induced impairments in organism-level responses. Effects on population growth rate were modeled using seven theoretical constructs that represented the life history strategies and elasticity patterns of a broad range of species. Simulations of low to high ranges of simultaneous reductions in survival and reproduction were conducted and results indicated that stressor impacts on population growth rate were a function of population characteristics and the magnitude of the stress. Species that had high reproductive elasticity had greater population-level impacts than species with high survival elasticity for the same organism-level effects. Perturbation simulations were performed to assess the extinction risk in two species with similar elasticity patterns but different life history strategies: mysid shrimp, Americamysis bahia , and the gypsy moth, Lymantria dispar , which can be related to classical K- and r-strategists, respectively. Deterministic extinction risk was greater for the K-strategist, which indicated that population level risks were dependent on life history strategies, and toxicity values ( e.g ., LC50s) should be interpreted with caution. Ecological risk assessments should consider both population structure and life history strategy of an ecological receptor, in addition to the intrinsic sensitivity of the species to contaminant stressors. JF - Human and Ecological Risk Assessment AU - Raimondo, Sandy AU - McKenney, Charles AU - Barron, Mace AD - Gulf Ecology Division, U.S. Environmental Protection Agency, Gulf Breeze, Florida, USA Y1 - 2006/10// PY - 2006 DA - Oct 2006 SP - 983 EP - 999 PB - CRC Press LLC, 2000 Corporate Blvd., NW Boca Raton FL 33431 USA, [mailto:journals@crcpress.com], [URL:http://www.crcpress.com] VL - 12 IS - 5 SN - 1080-7039, 1080-7039 KW - Entomology Abstracts; Sustainability Science Abstracts; Risk Abstracts KW - population risk assessment KW - population models KW - elasticity analysis KW - life history strategies KW - Risk assessment KW - population levels KW - Extinction KW - Population growth KW - life history KW - Simulation KW - Stress KW - Survival KW - Toxicity KW - Americamysis bahia KW - population structure KW - Life history KW - population growth KW - extinction KW - population characteristics KW - Reproduction KW - Population structure KW - survival KW - Contaminants KW - Lymantria dispar KW - Z 05340:Ecology and Behavior KW - M3 1010:Issues in Sustainable Development KW - R2 23050:Environment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19603737?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ariskabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Human+and+Ecological+Risk+Assessment&rft.atitle=Application+of+Perturbation+Simulations+in+Population+Risk+Assessment+for+Different+Life+History+Strategies+and+Elasticity+Patterns&rft.au=Raimondo%2C+Sandy%3BMcKenney%2C+Charles%3BBarron%2C+Mace&rft.aulast=Raimondo&rft.aufirst=Sandy&rft.date=2006-10-01&rft.volume=12&rft.issue=5&rft.spage=983&rft.isbn=&rft.btitle=&rft.title=Human+and+Ecological+Risk+Assessment&rft.issn=10807039&rft_id=info:doi/10.1080%2F10807030600826904 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-04-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Risk assessment; Life history; Extinction; Population growth; Survival; Population structure; Toxicity; Contaminants; population structure; population levels; population growth; life history; Stress; population characteristics; extinction; Simulation; Reproduction; survival; Americamysis bahia; Lymantria dispar DO - http://dx.doi.org/10.1080/10807030600826904 ER - TY - JOUR T1 - Waterfowl-habitat associations during winter in an urban North Atlantic estuary AN - 17243748; 6966057 AB - Coastal habitats near urban centres in North Atlantic estuaries often support substantial numbers of wintering waterfowl, but little is known of the effects of landscape setting and urbanisation on habitat use. We conducted surveys of waterfowl at 32 wintering sites in Narragansett Bay, Rhode Island, to identify characteristics that may influence habitat use. Sites were chosen along a gradient of urbanisation and reflected the dominant habitat types used by waterfowl in the Bay. Mean waterfowl abundance was 206.7 +/- 209.5 birds per site, and sites in the inner part of the estuary had higher overall waterfowl abundances (r super(2) = 0.40, p = 0.021). Species richness ranged from 3.2 to 13.0 and decreased with increasing hunting activity (r super(2) = 0.36, p = 0.040). Hunting activity and habitat characteristics (e.g., latitude, shoreline configuration, prey density) explained 13-27% of the variation in waterfowl abundance and species richness among sites, but landscape characteristics (e.g., surrounding residential development, vegetated land, or wetland surrounding the sites and the extent of wetland edge) explained an additional 1-26%. The landscape characteristics extent of adjacent residential development and vegetated upland were the most common variables entering into the models; most species were more abundant at sites with more adjacent vegetated upland and less adjacent residential development. Our results suggest that landscape setting may be influencing the distribution of wintering waterfowl, and should be considered when developing strategies for the conservation for these species in urban North Atlantic estuaries. JF - Biological Conservation AU - McKinney, Richard A AU - McWilliams, Scott R AU - Charpentier, Michael A AD - US Environmental Protection Agency, Office of Research and Development, National Health and Environmental Effects Research Laboratory, Atlantic Ecology Division, 27 Tarzwell Drive, Narragansett, RI 02882, USA, mckinney.rick@epa.gov Y1 - 2006/10// PY - 2006 DA - Oct 2006 SP - 239 EP - 249 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl] VL - 132 IS - 2 SN - 0006-3207, 0006-3207 KW - Water Resources Abstracts; Sustainability Science Abstracts; Ecology Abstracts KW - Coastal marine habitats KW - Wintering waterfowl KW - AIC KW - Habitat alteration KW - Narragansett Bay KW - Wildfowl KW - Waterfowl KW - USA, Rhode Island KW - Urbanization KW - Density KW - Estuaries KW - Landscape KW - Species Diversity KW - AN, North Atlantic KW - Habitats KW - ANW, USA, Rhode Island, Narragansett Bay KW - Conservation KW - Wetlands KW - Habitat utilization KW - Hunting KW - Species richness KW - SW 2060:Effects on water of human nonwater activities KW - M3 1010:Issues in Sustainable Development KW - D 04705:Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17243748?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biological+Conservation&rft.atitle=Waterfowl-habitat+associations+during+winter+in+an+urban+North+Atlantic+estuary&rft.au=McKinney%2C+Richard+A%3BMcWilliams%2C+Scott+R%3BCharpentier%2C+Michael+A&rft.aulast=McKinney&rft.aufirst=Richard&rft.date=2006-10-01&rft.volume=132&rft.issue=2&rft.spage=239&rft.isbn=&rft.btitle=&rft.title=Biological+Conservation&rft.issn=00063207&rft_id=info:doi/10.1016%2Fj.biocon.2006.04.002 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Landscape; Estuaries; Habitat utilization; Wetlands; Hunting; Species richness; Waterfowl; Habitats; Urbanization; Density; Conservation; Species Diversity; USA, Rhode Island; ANW, USA, Rhode Island, Narragansett Bay; AN, North Atlantic DO - http://dx.doi.org/10.1016/j.biocon.2006.04.002 ER - TY - CPAPER T1 - International Collaboration in the Development of Endocrine Disrupter Screening Test Guidelines for Fish and Amphibians T2 - Interact 2006 AN - 40308858; 4395605 JF - Interact 2006 AU - Tietge, Joseph Y1 - 2006/09/24/ PY - 2006 DA - 2006 Sep 24 KW - Pollution effects KW - Soil contamination KW - Sulfate KW - Australia, Western Australia, Perth KW - Geochemistry KW - Chlorinated hydrocarbons KW - Wine KW - Water supplies KW - Mining KW - Probes KW - Data processing KW - Pollution control KW - Forensic science KW - Water management KW - Oil and gas industry KW - Industrial wastes KW - Dioxin KW - Atmospheric chemistry KW - Rehabilitation KW - Bioremediation KW - Environmental engineering KW - Bioavailability KW - Dioxins KW - Sulfates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40308858?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Interact+2006&rft.atitle=International+Collaboration+in+the+Development+of+Endocrine+Disrupter+Screening+Test+Guidelines+for+Fish+and+Amphibians&rft.au=Tietge%2C+Joseph&rft.aulast=Tietge&rft.aufirst=Joseph&rft.date=2006-09-24&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Interact+2006&rft.issn=&rft_id=info:doi/ L2 - http://www.promaco.com.au/conference/2006/raci/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Assessing Nation-Wide Distributions of Contaminant Levels in Selected Finfish and Shellfish from the Estuaries of the United States T2 - 2006 Annual Science Conference of the International Council for the Exploration of the Sea (ICES 2006) AN - 39248393; 4400891 JF - 2006 Annual Science Conference of the International Council for the Exploration of the Sea (ICES 2006) AU - Summers, J Kevin Y1 - 2006/09/19/ PY - 2006 DA - 2006 Sep 19 KW - USA KW - Estuaries KW - Shellfish KW - Contaminants KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39248393?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Annual+Science+Conference+of+the+International+Council+for+the+Exploration+of+the+Sea+%28ICES+2006%29&rft.atitle=Assessing+Nation-Wide+Distributions+of+Contaminant+Levels+in+Selected+Finfish+and+Shellfish+from+the+Estuaries+of+the+United+States&rft.au=Summers%2C+J+Kevin&rft.aulast=Summers&rft.aufirst=J&rft.date=2006-09-19&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Annual+Science+Conference+of+the+International+Council+for+the+Exploration+of+the+Sea+%28ICES+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.ices.dk/iceswork/asc/2006/themes.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Micronucleus studies in the peripheral blood and bone marrow of mice treated with jet fuels, JP-8 and Jet-A AN - 19348123; 7081959 AB - The potential adverse effects of dermal and inhalation exposure of jet fuels are important for health hazard evaluation in humans. The genotoxic potential of jet fuels, JP-8 and Jet-A, was investigated in an animal model. Mice were treated dermally with either a single or multiple applications of these jet fuels. Peripheral blood and bone marrow smears were prepared to examine the incidence of micronuclei (MN) in polychromatic erythrocytes (PCEs). In all experiments, using several different exposure regimens, no statistically significant increase in the incidence of MN was observed in the bone marrow and/or peripheral blood of mice treated with JP-8 or Jet-A when compared with those of untreated control animals. The data in mice treated with a single dose of JP-8 or Jet-A did not confirm the small but statistically significant increase in micronuclei reported in our previous study. JF - Mutation Research-Genetic Toxicology and Environmental Mutagenesis AU - Vijayalaxmi AU - Kligerman, AD AU - Prihoda, T J AU - Ullrich, SE AD - Environmental Carcinogenesis Division, US Environmental Protection Agency, Research Triangle Park, NC 27711, USA, Kligerman.andrew@epa.gov Y1 - 2006/09/19/ PY - 2006 DA - 2006 Sep 19 SP - 82 EP - 87 VL - 608 IS - 1 SN - 1383-5718, 1383-5718 KW - Toxicology Abstracts KW - Inhalation KW - Skin KW - Fuels KW - Genotoxicity KW - Erythrocytes KW - Micronuclei KW - Animal models KW - Statistical analysis KW - Bone marrow KW - Peripheral blood KW - Mutagenesis KW - Manganese KW - Side effects KW - X 24490:Other UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19348123?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mutation+Research-Genetic+Toxicology+and+Environmental+Mutagenesis&rft.atitle=Micronucleus+studies+in+the+peripheral+blood+and+bone+marrow+of+mice+treated+with+jet+fuels%2C+JP-8+and+Jet-A&rft.au=Vijayalaxmi%3BKligerman%2C+AD%3BPrihoda%2C+T+J%3BUllrich%2C+SE&rft.aulast=Vijayalaxmi&rft.aufirst=&rft.date=2006-09-19&rft.volume=608&rft.issue=1&rft.spage=82&rft.isbn=&rft.btitle=&rft.title=Mutation+Research-Genetic+Toxicology+and+Environmental+Mutagenesis&rft.issn=13835718&rft_id=info:doi/10.1016%2Fj.mrgentox.2006.05.005 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Inhalation; Skin; Fuels; Micronuclei; Erythrocytes; Genotoxicity; Bone marrow; Statistical analysis; Animal models; Peripheral blood; Mutagenesis; Manganese; Side effects DO - http://dx.doi.org/10.1016/j.mrgentox.2006.05.005 ER - TY - CPAPER T1 - Drought and Water Scarcity Management: How can Scientists Better Meet the Needs of Policy Makers? T2 - 2006 Specialty Meeting of the Geological Society of America AN - 40464889; 4474676 JF - 2006 Specialty Meeting of the Geological Society of America AU - Whitney, Gene Y1 - 2006/09/18/ PY - 2006 DA - 2006 Sep 18 KW - Droughts KW - Policies KW - Water management KW - U 5500:Geoscience UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40464889?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Specialty+Meeting+of+the+Geological+Society+of+America&rft.atitle=Drought+and+Water+Scarcity+Management%3A+How+can+Scientists+Better+Meet+the+Needs+of+Policy+Makers%3F&rft.au=Whitney%2C+Gene&rft.aulast=Whitney&rft.aufirst=Gene&rft.date=2006-09-18&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Specialty+Meeting+of+the+Geological+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://gsa.confex.com/gsa/2006DRO/finalprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Gene expression profiling in the liver of CD-1 mice to characterize the hepatotoxicity of triazole fungicides. AN - 68823056; 16730040 AB - Four triazole fungicides used in agricultural or pharmaceutical applications were examined for hepatotoxic effects in mouse liver. Besides organ weight, histopathology, and cytochrome P450 (CYP) enzyme induction, DNA microarrays were used to generate gene expression profiles and hypotheses on potential mechanisms of action for this class of chemicals. Adult male CD-1 mice were exposed daily for 14 days to fluconazole, myclobutanil, propiconazole, or triadimefon at three dose levels by oral gavage. Doses were based on previous studies that resulted in liver hypertrophy or hepatotoxicity. All four triazoles caused hepatocyte hypertrophy, and all except triadimefon increased relative liver/body weight ratios at the middle and high dose levels. CYP enzyme activities were also induced by all four triazoles at the middle and high doses as measured by the dealkylations of four alkoxyresorufins, although some differences in substrate specificity were observed. Consistent with this common histopathology and biochemistry, several CYP and xenobiotic metabolizing enzyme (XME) genes were differentially expressed in response to all four (Cyp2d26 and Cyp3a11), or three of the four (Cyp2c40, Cyp2c55, Ces2, Slco1a4) triazoles. Differential expression of numerous other CYP and XME genes discriminated between the various triazoles, consistent with differences in CYP enzyme activities, and indicative of possible differences in mechanisms of hepatotoxicity or dose response. Multiple isoforms of Cyp1a, 2b, 2c, 3a, and other CYP and XME genes regulated by the nuclear receptors constitutive androstane receptor (CAR) and pregnane X receptor (PXR) were differentially expressed following triazole exposure. Based on these results, we expanded on our original hypothesis that triazole hepatotoxicity was mediated by CYP induction, to include additional XME genes, many of which are modulated by CAR and PXR. JF - Toxicology and applied pharmacology AU - Goetz, Amber K AU - Bao, Wenjun AU - Ren, Hongzu AU - Schmid, Judith E AU - Tully, Douglas B AU - Wood, Carmen AU - Rockett, John C AU - Narotsky, Michael G AU - Sun, Guobin AU - Lambert, Guy R AU - Thai, Sheau-Fung AU - Wolf, Douglas C AU - Nesnow, Stephen AU - Dix, David J AD - Office of Research and Development, U.S. Environmental Protection Agency, Research Triangle Park, NC 27711, USA. Y1 - 2006/09/15/ PY - 2006 DA - 2006 Sep 15 SP - 274 EP - 284 VL - 215 IS - 3 SN - 0041-008X, 0041-008X KW - Antifungal Agents KW - 0 KW - Fungicides, Industrial KW - Triazoles KW - Cytochrome P-450 Enzyme System KW - 9035-51-2 KW - Index Medicus KW - Mice, Inbred Strains KW - Gene Expression Profiling KW - Animals KW - Oligonucleotide Array Sequence Analysis KW - Microsomes, Liver -- enzymology KW - Cytochrome P-450 Enzyme System -- metabolism KW - Mice KW - Gene Expression Regulation -- drug effects KW - Male KW - Antifungal Agents -- toxicity KW - Liver -- pathology KW - Triazoles -- toxicity KW - Liver -- drug effects KW - Liver -- metabolism KW - Fungicides, Industrial -- toxicity UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68823056?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Toxicology+and+applied+pharmacology&rft.atitle=Gene+expression+profiling+in+the+liver+of+CD-1+mice+to+characterize+the+hepatotoxicity+of+triazole+fungicides.&rft.au=Goetz%2C+Amber+K%3BBao%2C+Wenjun%3BRen%2C+Hongzu%3BSchmid%2C+Judith+E%3BTully%2C+Douglas+B%3BWood%2C+Carmen%3BRockett%2C+John+C%3BNarotsky%2C+Michael+G%3BSun%2C+Guobin%3BLambert%2C+Guy+R%3BThai%2C+Sheau-Fung%3BWolf%2C+Douglas+C%3BNesnow%2C+Stephen%3BDix%2C+David+J&rft.aulast=Goetz&rft.aufirst=Amber&rft.date=2006-09-15&rft.volume=215&rft.issue=3&rft.spage=274&rft.isbn=&rft.btitle=&rft.title=Toxicology+and+applied+pharmacology&rft.issn=0041008X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-11-09 N1 - Date created - 2006-09-04 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Gene expression profiling in liver and testis of rats to characterize the toxicity of triazole fungicides. AN - 68822562; 16643972 AB - Four triazole fungicides were studied using toxicogenomic techniques to identify potential mechanisms of action. Adult male Sprague-Dawley rats were dosed for 14 days by gavage with fluconazole, myclobutanil, propiconazole, or triadimefon. Following exposure, serum was collected for hormone measurements, and liver and testes were collected for histology, enzyme biochemistry, or gene expression profiling. Body and testis weights were unaffected, but liver weights were significantly increased by all four triazoles, and hepatocytes exhibited centrilobular hypertrophy. Myclobutanil exposure increased serum testosterone and decreased sperm motility, but no treatment-related testis histopathology was observed. We hypothesized that gene expression profiles would identify potential mechanisms of toxicity and used DNA microarrays and quantitative real-time PCR (qPCR) to generate profiles. Triazole fungicides are designed to inhibit fungal cytochrome P450 (CYP) 51 enzyme but can also modulate the expression and function of mammalian CYP genes and enzymes. Triazoles affected the expression of numerous CYP genes in rat liver and testis, including multiple Cyp2c and Cyp3a isoforms as well as other xenobiotic metabolizing enzyme (XME) and transporter genes. For some genes, such as Ces2 and Udpgtr2, all four triazoles had similar effects on expression, suggesting possible common mechanisms of action. Many of these CYP, XME and transporter genes are regulated by xeno-sensing nuclear receptors, and hierarchical clustering of CAR/PXR-regulated genes demonstrated the similarities of toxicogenomic responses in liver between all four triazoles and in testis between myclobutanil and triadimefon. Triazoles also affected expression of multiple genes involved in steroid hormone metabolism in the two tissues. Thus, gene expression profiles helped identify possible toxicological mechanisms of the triazole fungicides. JF - Toxicology and applied pharmacology AU - Tully, Douglas B AU - Bao, Wenjun AU - Goetz, Amber K AU - Blystone, Chad R AU - Ren, Hongzu AU - Schmid, Judith E AU - Strader, Lillian F AU - Wood, Carmen R AU - Best, Deborah S AU - Narotsky, Michael G AU - Wolf, Douglas C AU - Rockett, John C AU - Dix, David J AD - Office of Research and Development, U.S. Environmental Protection Agency, Research Triangle Park, NC 27711, USA. Y1 - 2006/09/15/ PY - 2006 DA - 2006 Sep 15 SP - 260 EP - 273 VL - 215 IS - 3 SN - 0041-008X, 0041-008X KW - Antifungal Agents KW - 0 KW - Fungicides, Industrial KW - Triazoles KW - Testosterone KW - 3XMK78S47O KW - Index Medicus KW - Rats KW - Spermatozoa -- physiology KW - Gene Expression Profiling KW - Animals KW - Rats, Sprague-Dawley KW - Oligonucleotide Array Sequence Analysis KW - Spermatozoa -- drug effects KW - Testosterone -- blood KW - Gene Expression Regulation -- drug effects KW - Sperm Motility -- drug effects KW - Male KW - Antifungal Agents -- toxicity KW - Liver -- pathology KW - Triazoles -- toxicity KW - Testis -- metabolism KW - Testis -- drug effects KW - Liver -- drug effects KW - Liver -- metabolism KW - Fungicides, Industrial -- toxicity UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68822562?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Toxicology+and+applied+pharmacology&rft.atitle=Gene+expression+profiling+in+liver+and+testis+of+rats+to+characterize+the+toxicity+of+triazole+fungicides.&rft.au=Tully%2C+Douglas+B%3BBao%2C+Wenjun%3BGoetz%2C+Amber+K%3BBlystone%2C+Chad+R%3BRen%2C+Hongzu%3BSchmid%2C+Judith+E%3BStrader%2C+Lillian+F%3BWood%2C+Carmen+R%3BBest%2C+Deborah+S%3BNarotsky%2C+Michael+G%3BWolf%2C+Douglas+C%3BRockett%2C+John+C%3BDix%2C+David+J&rft.aulast=Tully&rft.aufirst=Douglas&rft.date=2006-09-15&rft.volume=215&rft.issue=3&rft.spage=260&rft.isbn=&rft.btitle=&rft.title=Toxicology+and+applied+pharmacology&rft.issn=0041008X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-11-09 N1 - Date created - 2006-09-04 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - CPAPER T1 - Greener and Controlled Synthesis of Noble Nanostructures in Aqueous Media using Microwave Irradiation T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39334637; 4359466 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Varma, Rajender S AU - Nadagouda, Mallikarjuna N Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Irradiation KW - Microwave radiation KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39334637?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.atitle=Greener+and+Controlled+Synthesis+of+Noble+Nanostructures+in+Aqueous+Media+using+Microwave+Irradiation&rft.au=Varma%2C+Rajender+S%3BNadagouda%2C+Mallikarjuna+N&rft.aulast=Varma&rft.aufirst=Rajender&rft.date=2006-09-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/232nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Biological Effects of Vanadium in the Respiratory Tract T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39291846; 4359931 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Ghio, Andrew J Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Respiratory tract KW - Vanadium KW - Respiration KW - Metabolism KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39291846?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.atitle=Biological+Effects+of+Vanadium+in+the+Respiratory+Tract&rft.au=Ghio%2C+Andrew+J&rft.aulast=Ghio&rft.aufirst=Andrew&rft.date=2006-09-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/232nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Measurements of PCBs and their Metabolites (OH-PCBs) in Blubber and Liver of Harbor Seals from California and Maine T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39278300; 4358225 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Park, June-Soo AU - Kalantzi, Olga AU - Kopec, Dianne AU - Petreas, Myrto Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - USA, California KW - USA, Maine KW - Harbors KW - Metabolites KW - PCB KW - Liver KW - Polychlorinated biphenyls KW - Blubber KW - Marine mammals KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39278300?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.atitle=Measurements+of+PCBs+and+their+Metabolites+%28OH-PCBs%29+in+Blubber+and+Liver+of+Harbor+Seals+from+California+and+Maine&rft.au=Park%2C+June-Soo%3BKalantzi%2C+Olga%3BKopec%2C+Dianne%3BPetreas%2C+Myrto&rft.aulast=Park&rft.aufirst=June-Soo&rft.date=2006-09-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/232nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Role of Metabolism in the Toxicity and Carcinogenicity of Arsenic T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39261070; 4362443 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Thomas, David J Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Heavy metals KW - Toxicity KW - Metabolism KW - Carcinogenicity KW - Arsenic KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39261070?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.atitle=Role+of+Metabolism+in+the+Toxicity+and+Carcinogenicity+of+Arsenic&rft.au=Thomas%2C+David+J&rft.aulast=Thomas&rft.aufirst=David&rft.date=2006-09-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/232nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Synthesis of Organic Epoxides using a Spinning Tube-in-Tube Reactor T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39250128; 4359540 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Ciszewski, James T AU - Gonzalez, Michael A Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Spinning KW - Epoxides KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39250128?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.atitle=Synthesis+of+Organic+Epoxides+using+a+Spinning+Tube-in-Tube+Reactor&rft.au=Ciszewski%2C+James+T%3BGonzalez%2C+Michael+A&rft.aulast=Ciszewski&rft.aufirst=James&rft.date=2006-09-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/232nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Ecological Risk Characterization for the Pyrethroid Insecticides T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39247339; 4355243 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Parker, Ronald D AU - Shamim, M T Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Pyrethroids KW - Insecticides KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39247339?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.atitle=Ecological+Risk+Characterization+for+the+Pyrethroid+Insecticides&rft.au=Parker%2C+Ronald+D%3BShamim%2C+M+T&rft.aulast=Parker&rft.aufirst=Ronald&rft.date=2006-09-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/232nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Methyl Iodide and Methyl Bromide as Soil Fumigants: Toxicology and Worker Exposure T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39241076; 4355212 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Gammon, Derek W AU - Aldous, Charles N AU - Cochran, Roger C Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Occupational exposure KW - Soil KW - Methyl bromide KW - Fumigants KW - Iodides KW - Bromides KW - Toxicology KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39241076?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.atitle=Methyl+Iodide+and+Methyl+Bromide+as+Soil+Fumigants%3A+Toxicology+and+Worker+Exposure&rft.au=Gammon%2C+Derek+W%3BAldous%2C+Charles+N%3BCochran%2C+Roger+C&rft.aulast=Gammon&rft.aufirst=Derek&rft.date=2006-09-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/232nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Catalytic Dechlorination of 2-Cl BP in Sediments and Water-Solvent Systems by Fe/Pd Bimetal T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39240047; 4358135 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Fang, Yuanxiang AU - Al-Abed, Souhail R Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Dechlorination KW - Sediments KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39240047?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.atitle=Catalytic+Dechlorination+of+2-Cl+BP+in+Sediments+and+Water-Solvent+Systems+by+Fe%2FPd+Bimetal&rft.au=Fang%2C+Yuanxiang%3BAl-Abed%2C+Souhail+R&rft.aulast=Fang&rft.aufirst=Yuanxiang&rft.date=2006-09-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/232nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Benefits of Vegetated Agricultural Drainage Ditches as a Best Management Practice (BMP) in Yolo County, California T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39238314; 4355258 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Denton, Debra L AU - Wrysinski, Jeanette AU - Moore, Matthew T AU - Cooper, Charles M AU - Robins, Paul Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - USA, California KW - Drainage KW - Agriculture KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39238314?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.atitle=Benefits+of+Vegetated+Agricultural+Drainage+Ditches+as+a+Best+Management+Practice+%28BMP%29+in+Yolo+County%2C+California&rft.au=Denton%2C+Debra+L%3BWrysinski%2C+Jeanette%3BMoore%2C+Matthew+T%3BCooper%2C+Charles+M%3BRobins%2C+Paul&rft.aulast=Denton&rft.aufirst=Debra&rft.date=2006-09-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/232nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Fumigant Buffer Zone Development Studies: Fourteen Years of Progress T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39238191; 4355213 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Barry, Terrell A AU - Johnson, Bruce R AU - Segawa, Randy Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Fumigants KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39238191?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.atitle=Fumigant+Buffer+Zone+Development+Studies%3A+Fourteen+Years+of+Progress&rft.au=Barry%2C+Terrell+A%3BJohnson%2C+Bruce+R%3BSegawa%2C+Randy&rft.aulast=Barry&rft.aufirst=Terrell&rft.date=2006-09-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/232nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Evaluation of an Enzyme-Linked Immunosorbent Assay (ELISA) for Monitoring 3-Phenoxybenzoic Acid in Urine T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39236554; 4355415 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - van Emon, Jeanette M AU - Chuang, Jane C AU - Finegold, Joshua AU - Trejo, Raquel M AU - Durnford, Joyce Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Urine KW - Immunoassays KW - ELISA KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39236554?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.atitle=Evaluation+of+an+Enzyme-Linked+Immunosorbent+Assay+%28ELISA%29+for+Monitoring+3-Phenoxybenzoic+Acid+in+Urine&rft.au=van+Emon%2C+Jeanette+M%3BChuang%2C+Jane+C%3BFinegold%2C+Joshua%3BTrejo%2C+Raquel+M%3BDurnford%2C+Joyce&rft.aulast=van+Emon&rft.aufirst=Jeanette&rft.date=2006-09-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/232nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Effect of Solvents in Water on Electrocatalytic Dechlorination of 2-Cl BP at a Palladium-Modified Granular-Graphite Electrode T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39230524; 4358134 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Fang, Yuanxiang AU - Al-Abed, Souhail R Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Dechlorination KW - Solvents KW - Electrodes KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39230524?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.atitle=Effect+of+Solvents+in+Water+on+Electrocatalytic+Dechlorination+of+2-Cl+BP+at+a+Palladium-Modified+Granular-Graphite+Electrode&rft.au=Fang%2C+Yuanxiang%3BAl-Abed%2C+Souhail+R&rft.aulast=Fang&rft.aufirst=Yuanxiang&rft.date=2006-09-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/232nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Health Effects of Brominated Flame Retardants (BFRs) T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39229473; 4358211 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Birnbaum, Linda Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Fire retardant chemicals KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39229473?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.atitle=Health+Effects+of+Brominated+Flame+Retardants+%28BFRs%29&rft.au=Birnbaum%2C+Linda&rft.aulast=Birnbaum&rft.aufirst=Linda&rft.date=2006-09-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/232nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Environmental Impacts from Hurricaine Rita T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39222303; 4363024 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Deschambault, Lynda AU - Aycock, Mary T Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Environmental impact KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39222303?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.atitle=Environmental+Impacts+from+Hurricaine+Rita&rft.au=Deschambault%2C+Lynda%3BAycock%2C+Mary+T&rft.aulast=Deschambault&rft.aufirst=Lynda&rft.date=2006-09-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/232nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Immunoaffinity Chromatography Coupled with LC-MS for the Identification and Determination of Pyrethroids and 3-Phenoxybenzoic Acid in Environmental Samples T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39219436; 4355410 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Xiong, Guohua AU - Van Emon, Jeanette M Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Chromatography KW - Pyrethroids KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39219436?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.atitle=Immunoaffinity+Chromatography+Coupled+with+LC-MS+for+the+Identification+and+Determination+of+Pyrethroids+and+3-Phenoxybenzoic+Acid+in+Environmental+Samples&rft.au=Xiong%2C+Guohua%3BVan+Emon%2C+Jeanette+M&rft.aulast=Xiong&rft.aufirst=Guohua&rft.date=2006-09-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/232nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Enzyme-Linked Immunosorbent Assay (ELISA) Method for Monitoring 2,4-Dichlorophenoxyacetic Acid (2,4-D) Exposures T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39219265; 4355369 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Van Emon, Jeanette M AU - Chuang, Jane C AU - Durnford, Joyce AU - Thomas, Kent W Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - 2,4-Dichlorophenoxyacetic acid KW - Immunoassays KW - ELISA KW - 2,4-D KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39219265?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.atitle=Enzyme-Linked+Immunosorbent+Assay+%28ELISA%29+Method+for+Monitoring+2%2C4-Dichlorophenoxyacetic+Acid+%282%2C4-D%29+Exposures&rft.au=Van+Emon%2C+Jeanette+M%3BChuang%2C+Jane+C%3BDurnford%2C+Joyce%3BThomas%2C+Kent+W&rft.aulast=Van+Emon&rft.aufirst=Jeanette&rft.date=2006-09-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/232nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Volatile Organic Compound Emissions from Pesticides T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39218236; 4355304 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Segawa, Randall T Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Pesticides KW - Volatile organic compounds KW - Organic compounds KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39218236?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.atitle=Volatile+Organic+Compound+Emissions+from+Pesticides&rft.au=Segawa%2C+Randall+T&rft.aulast=Segawa&rft.aufirst=Randall&rft.date=2006-09-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/232nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Inventory of Sources and Environmental Releases of Polychlorinated Dibenzo-P-Dioxin (PCDD) and Polychlorinated Dibenzofurans (PCDFs) in the United States for the Years 1987, 1995 and 2000 T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39216132; 4358230 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Cleverly, David H Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - USA KW - PCDF KW - PCDD KW - Polychlorinated dibenzofurans KW - Inventories KW - Environmental release KW - Dibenzo-p-dioxin KW - Chlorinated hydrocarbons KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39216132?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.atitle=Inventory+of+Sources+and+Environmental+Releases+of+Polychlorinated+Dibenzo-P-Dioxin+%28PCDD%29+and+Polychlorinated+Dibenzofurans+%28PCDFs%29+in+the+United+States+for+the+Years+1987%2C+1995+and+2000&rft.au=Cleverly%2C+David+H&rft.aulast=Cleverly&rft.aufirst=David&rft.date=2006-09-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/232nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Distribution and Placental Transfer of PCBs and their Metabolites (OH-PCBs) in Eastern Slovakia Birth Cohort T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39215230; 4358217 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Park, June-Soo AU - Bergman, A AU - Linderholm, L AU - Athanasiadou, M AU - Charles, M J AU - Kocan, A AU - Petrik, J AU - Drobna, B AU - Trnovec, T AU - Hertz-Picciotto, I Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Metabolites KW - PCB KW - Placental transfer KW - Polychlorinated biphenyls KW - Birth KW - Parturition KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39215230?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.atitle=Distribution+and+Placental+Transfer+of+PCBs+and+their+Metabolites+%28OH-PCBs%29+in+Eastern+Slovakia+Birth+Cohort&rft.au=Park%2C+June-Soo%3BBergman%2C+A%3BLinderholm%2C+L%3BAthanasiadou%2C+M%3BCharles%2C+M+J%3BKocan%2C+A%3BPetrik%2C+J%3BDrobna%2C+B%3BTrnovec%2C+T%3BHertz-Picciotto%2C+I&rft.aulast=Park&rft.aufirst=June-Soo&rft.date=2006-09-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/232nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Calculating Physicochemical Properties for Environmental Modeling T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39210960; 4359241 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Hilal, S H AU - Carreira, L A AU - Whiteside, Tad S AU - Saravanaraj, A N Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Physicochemical properties KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39210960?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.atitle=Calculating+Physicochemical+Properties+for+Environmental+Modeling&rft.au=Hilal%2C+S+H%3BCarreira%2C+L+A%3BWhiteside%2C+Tad+S%3BSaravanaraj%2C+A+N&rft.aulast=Hilal&rft.aufirst=S&rft.date=2006-09-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/232nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Room Temperature Bulk and Template-Free Synthesis of Leucoemarldine Polyaniline Nanofibers T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39210296; 4363775 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Varma, Rajender S AU - Nadagouda, Mallikarjuna N Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Temperature effects KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39210296?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.atitle=Room+Temperature+Bulk+and+Template-Free+Synthesis+of+Leucoemarldine+Polyaniline+Nanofibers&rft.au=Varma%2C+Rajender+S%3BNadagouda%2C+Mallikarjuna+N&rft.aulast=Varma&rft.aufirst=Rajender&rft.date=2006-09-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/232nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Preparation and Application of High Performance Silicone Rubber Mixed Matrix Membranes for Ethanol-Water Pervaporation T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39209729; 4363594 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Namboodiri, Vasudevan AU - Bowen, Travis AU - Vane, Leland Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Membranes KW - Rubber KW - Silicone KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39209729?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.atitle=Preparation+and+Application+of+High+Performance+Silicone+Rubber+Mixed+Matrix+Membranes+for+Ethanol-Water+Pervaporation&rft.au=Namboodiri%2C+Vasudevan%3BBowen%2C+Travis%3BVane%2C+Leland&rft.aulast=Namboodiri&rft.aufirst=Vasudevan&rft.date=2006-09-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/232nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Assessing Exposure to Polybrominated Diphenyl Ethers, PBDEs T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39207741; 4358214 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Lorber, Matthew N AU - Cleverly, David H Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Polybrominated diphenyl ethers KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39207741?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.atitle=Assessing+Exposure+to+Polybrominated+Diphenyl+Ethers%2C+PBDEs&rft.au=Lorber%2C+Matthew+N%3BCleverly%2C+David+H&rft.aulast=Lorber&rft.aufirst=Matthew&rft.date=2006-09-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/232nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Assessing Speciation and Release of Heavy Metals from Coal Combustion Products T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39205894; 4358295 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Al-Abed, Souhail R AU - Jegadeesan, Gautham AU - Pinto, Patricio Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Heavy metals KW - Coal KW - Combustion products KW - Speciation KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39205894?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.atitle=Assessing+Speciation+and+Release+of+Heavy+Metals+from+Coal+Combustion+Products&rft.au=Al-Abed%2C+Souhail+R%3BJegadeesan%2C+Gautham%3BPinto%2C+Patricio&rft.aulast=Al-Abed&rft.aufirst=Souhail&rft.date=2006-09-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/232nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Greener Synthesis of Aligned Palladium Nanobelts and Nanoplates in Aqueous Medium using Vitamin B1 T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39205275; 4359848 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Varma, Rajender S AU - Nadagouda, Mallikarjuna N Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Palladium KW - Vitamins KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39205275?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.atitle=Greener+Synthesis+of+Aligned+Palladium+Nanobelts+and+Nanoplates+in+Aqueous+Medium+using+Vitamin+B1&rft.au=Varma%2C+Rajender+S%3BNadagouda%2C+Mallikarjuna+N&rft.aulast=Varma&rft.aufirst=Rajender&rft.date=2006-09-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/232nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Nanotechnology and the Toxic Substances Control Act T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39205003; 4356414 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Alwood, James Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Nanotechnology KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39205003?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.atitle=Nanotechnology+and+the+Toxic+Substances+Control+Act&rft.au=Alwood%2C+James&rft.aulast=Alwood&rft.aufirst=James&rft.date=2006-09-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/232nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Progress in Process Intensification: Synthesis of Imidazole Derivatives using a Spinning Tube-in-Tube Reactor T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39200486; 4358035 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Ciszewski, James T AU - Gonzalez, Michael A Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Spinning KW - Imidazole KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39200486?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.atitle=Progress+in+Process+Intensification%3A+Synthesis+of+Imidazole+Derivatives+using+a+Spinning+Tube-in-Tube+Reactor&rft.au=Ciszewski%2C+James+T%3BGonzalez%2C+Michael+A&rft.aulast=Ciszewski&rft.aufirst=James&rft.date=2006-09-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/232nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - In Situ Monitoring of Product Streams from a Spinning Tube-In-Tube Reactor using a Mettler-Toledo React-IR T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39176727; 4355184 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Ciszewski, James T AU - Kowalchyk, Will AU - Gonzalez, Michael A Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Spinning KW - Streams KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39176727?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.atitle=In+Situ+Monitoring+of+Product+Streams+from+a+Spinning+Tube-In-Tube+Reactor+using+a+Mettler-Toledo+React-IR&rft.au=Ciszewski%2C+James+T%3BKowalchyk%2C+Will%3BGonzalez%2C+Michael+A&rft.aulast=Ciszewski&rft.aufirst=James&rft.date=2006-09-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/232nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Induction of DNA-protein crosslinks by dichloromethane in a V79 cell line transfected with the murine glutathione-S-transferase theta 1 gene. AN - 68693827; 16765633 AB - Dichloromethane (DCM) is considered a probable human carcinogen. Laboratory studies have shown an increased incidence of lung and liver cancer in mice but not in rats or hamsters. Despite the correlation between metabolism of DCM by the glutathione-S-transferase (GST) pathway and the occurrence of tumors in different species, the mechanism of tumor induction by DCM metabolites produced through the GST pathway remains unclear. In this study a V79 cell line stably transfected with the murine GST theta 1 gene (mGSTT1) was compared to the parent cell line (MZ) to determine how the construct affects DCM metabolism and the sensitivity of the cell line to DNA damage and cytotoxicity. V79 cells were treated with DCM (2.5-10mM) or formaldehyde (150-600muM) for 2h. Also, formaldehyde produced by V79 cytosol metabolism of DCM was measured spectrophotometrically. DNA damage and DNA-protein crosslinks were measured by the standard and proteinase K-modified alkaline single cell gel electrophoresis (SCG) assays. Cytotoxicity was assessed by trypan blue stain exclusion, the Live/Dead((R)) cell viability/cytotoxicity kit for animal cells, and the neutral red assay. After DCM treatment a significant concentration-dependent increase in tail moment in the V79 MZ cells was observed compared to a significant concentration-dependent decrease in tail moment in the V79 mGSTT1 cells. Post-incubation with proteinase K significantly increased DNA migrations in DCM-treated V79 mGSTT1 cells. DCM formed significantly higher levels of formaldehyde in the cytosol of the V79 mGSTT1 cells than in the cytosol of the V79 MZ cells. Results using the cytotoxicity assays were comparable using the trypan blue and Live/Dead((R)) assays, neither showing a difference in response between the two cell lines when exposed to either formaldehyde or DCM. These results indicate that V79 mGSTT1 can metabolize DCM to a genotoxic and cytotoxic metabolite, which is likely formaldehyde. This is the first time that the magnitude of the GSTT1 effect can be observed in mammalian cells without confounding caused by using cells with different genetic backgrounds. JF - Mutation research AU - Hu, Yunping AU - Kabler, Sandra L AU - Tennant, Alan H AU - Townsend, Alan J AU - Kligerman, Andrew D AD - Environmental Carcinogenesis Division, B-143-06, NHEERL, US EPA, Research Triangle Park, NC 27711, USA. Y1 - 2006/09/05/ PY - 2006 DA - 2006 Sep 05 SP - 231 EP - 239 VL - 607 IS - 2 SN - 0027-5107, 0027-5107 KW - Carcinogens KW - 0 KW - Cross-Linking Reagents KW - DNA Adducts KW - Formaldehyde KW - 1HG84L3525 KW - Methylene Chloride KW - 588X2YUY0A KW - glutathione S-transferase T1 KW - EC 2.5.1.- KW - Glutathione Transferase KW - EC 2.5.1.18 KW - Index Medicus KW - Sensitivity and Specificity KW - Animals KW - Comet Assay KW - Fibroblasts -- drug effects KW - Dose-Response Relationship, Drug KW - DNA Damage -- drug effects KW - Cell Survival -- drug effects KW - Transfection KW - Formaldehyde -- metabolism KW - Formaldehyde -- toxicity KW - Time Factors KW - Cell Line KW - Cricetinae KW - Methylene Chloride -- metabolism KW - Carcinogens -- metabolism KW - Methylene Chloride -- toxicity KW - Glutathione Transferase -- metabolism KW - Carcinogens -- toxicity KW - Cross-Linking Reagents -- metabolism KW - Glutathione Transferase -- genetics KW - DNA Adducts -- metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68693827?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mutation+research&rft.atitle=Induction+of+DNA-protein+crosslinks+by+dichloromethane+in+a+V79+cell+line+transfected+with+the+murine+glutathione-S-transferase+theta+1+gene.&rft.au=Hu%2C+Yunping%3BKabler%2C+Sandra+L%3BTennant%2C+Alan+H%3BTownsend%2C+Alan+J%3BKligerman%2C+Andrew+D&rft.aulast=Hu&rft.aufirst=Yunping&rft.date=2006-09-05&rft.volume=607&rft.issue=2&rft.spage=231&rft.isbn=&rft.btitle=&rft.title=Mutation+research&rft.issn=00275107&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-09-21 N1 - Date created - 2006-07-31 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - CPAPER T1 - Analysis of a 49 Years Long Agrometeorological Historical Data-Sets for Short Term Programming and Multi-Year Planning of Regional and Local Irrigation T2 - 6th Annual Meeting of the European Meteorological Society and 6th European Conference on Applied Climatology (EMS / ECAC 6) AN - 40267348; 4375459 JF - 6th Annual Meeting of the European Meteorological Society and 6th European Conference on Applied Climatology (EMS / ECAC 6) AU - Chiaudani, A AU - Barbi, A AU - Delillo, I AU - Cacciatori, G AU - Tridello, G AU - Bonamano, A AU - Borin, M AU - Cola, G AU - Mariani, L Y1 - 2006/09/04/ PY - 2006 DA - 2006 Sep 04 KW - Irrigation KW - Historical account KW - Short-term planning KW - Regional planning KW - Planning KW - U 5500:Geoscience UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40267348?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=6th+Annual+Meeting+of+the+European+Meteorological+Society+and+6th+European+Conference+on+Applied+Climatology+%28EMS+%2F+ECAC+6%29&rft.atitle=Analysis+of+a+49+Years+Long+Agrometeorological+Historical+Data-Sets+for+Short+Term+Programming+and+Multi-Year+Planning+of+Regional+and+Local+Irrigation&rft.au=Chiaudani%2C+A%3BBarbi%2C+A%3BDelillo%2C+I%3BCacciatori%2C+G%3BTridello%2C+G%3BBonamano%2C+A%3BBorin%2C+M%3BCola%2C+G%3BMariani%2C+L&rft.aulast=Chiaudani&rft.aufirst=A&rft.date=2006-09-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=6th+Annual+Meeting+of+the+European+Meteorological+Society+and+6th+European+Conference+on+Applied+Climatology+%28EMS+%2F+ECAC+6%29&rft.issn=&rft_id=info:doi/ L2 - http://www.cosis.net/members/meetings/programme/schedule_programme.php ?m_id=36&p_id=214&day=1&view=schedule LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Paper fibers as a carbon source for the de novo formation of polychlorinated dioxins and furans AN - 954579850; 13884856 AB - The formation of polychlorinated dibenzo-p-dioxins and polychlorinated dibenzofurans (PCDDs/Fs) from carbon that was produced by the pyrolysis of paper fibers and from wood charcoal was investigated experimentally. Fibers obtained from filter paper were pyrolyzed at 300 and 800C to produce low- and high-temperature carbon samples. The two types of carbon and wood charcoal were mixed with silica (SiO sub(2)) and trace copper oxide to produce three synthetic fly ash samples. Experiments to measure the formation of PCCDs/Fs from the three ash samples were conducted using a bench-scale reactor. The two carbon samples derived from paper fibers generated more PCDDs/Fs than was generated by the wood charcoal. The PCDDs/Fs generated by the low-temperature carbon and by the wood charcoal were dominated by the lower-chlorinated PCDFs. Such unique homologue distribution patterns are very similar to those generated by the open burning of household waste. The high-temperature carbon generated more highly chlorinated PCDDs/Fs. The effect of pyrolysis temperature on the de novo formation of PCDDs/Fs from residual carbon is discussed. Paper and paper products contained in household waste are likely to be the source of unburned carbon that contributes to high PCDD/F emissions in the open burning of household waste. JF - Journal of Material Cycles and Waste Management AU - Lee, Chun Wai AU - Imagawa, Takashi AD - Air Pollution Prevention and Control Division (E305-01), National Risk Management Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency, 109 T.W. Alexander Drive, Research Triangle Park, NC, 27711, USA, lee.chun-wai@epa.gov Y1 - 2006/09// PY - 2006 DA - Sep 2006 SP - 133 EP - 139 PB - Springer-Verlag, 3-13 Hongo 3-chrome, Bunkyo-ku Tokyo 113-0033 Japan VL - 8 IS - 2 SN - 1438-4957, 1438-4957 KW - Toxicology Abstracts; Pollution Abstracts KW - Charcoal KW - Copper KW - Carbon sources KW - silica KW - Emissions KW - oxides KW - PCDD KW - Domestic wastes KW - Temperature effects KW - Wood KW - Fly ash KW - Polychlorinated dibenzofurans KW - Furans KW - Pyrolysis KW - Fibers KW - Silica KW - Filter paper KW - Dibenzo-p-dioxin KW - Burning KW - Open burning KW - Dioxin KW - P 0000:AIR POLLUTION KW - X 24360:Metals UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/954579850?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Material+Cycles+and+Waste+Management&rft.atitle=Paper+fibers+as+a+carbon+source+for+the+de+novo+formation+of+polychlorinated+dioxins+and+furans&rft.au=Lee%2C+Chun+Wai%3BImagawa%2C+Takashi&rft.aulast=Lee&rft.aufirst=Chun&rft.date=2006-09-01&rft.volume=8&rft.issue=2&rft.spage=133&rft.isbn=&rft.btitle=&rft.title=Journal+of+Material+Cycles+and+Waste+Management&rft.issn=14384957&rft_id=info:doi/10.1007%2Fs10163-006-0148-7 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2012-03-01 N1 - Last updated - 2012-03-30 N1 - SubjectsTermNotLitGenreText - Charcoal; Temperature effects; Polychlorinated dibenzofurans; Fly ash; Carbon sources; Copper; Furans; Pyrolysis; Fibers; Silica; Dibenzo-p-dioxin; Filter paper; oxides; Burning; Dioxin; silica; Emissions; Wood; Open burning; PCDD; Domestic wastes DO - http://dx.doi.org/10.1007/s10163-006-0148-7 ER - TY - JOUR T1 - Key issues in the role of peroxisome proliferator-activated receptor agonism and cell signaling in trichloroethylene toxicity. AN - 68844507; 16966106 AB - Peroxisome proliferator-activated receptor alpha (PPARalpha) is thought to be involved in several different diseases, toxic responses, and receptor pathways. The U.S. Environmental Protection Agency 2001 draft trichloroethylene (TCE) risk assessment concluded that although PPAR may play a role in liver tumor induction, the role of its activation and the sequence of subsequent events important to tumorigenesis are not well defined, particularly because of uncertainties concerning the extraperoxisomal effects. In this article, which is part of a mini-monograph on key issues in the health risk assessment of TCE, we summarize some of the scientific literature published since that time on the effects and actions of PPARalpha that help inform and illustrate the key scientific questions relevant to TCE risk assessment. Recent analyses of the role of PPARalpha in gene expression changes caused by TCE and its metabolites provide only limited data for comparison with other PPARalpha agonists, particularly given the difficulties in interpreting results involving PPARalpha knockout mice. Moreover, the increase in data over the last 5 years from the broader literature on PPARalpha agonists presents a more complex array of extraperoxisomal effects and actions, suggesting the possibility that PPARalpha may be involved in modes of action (MOAs) not only for liver tumors but also for other effects of TCE and its metabolites. In summary, recent studies support the conclusion that determinations of the human relevance and susceptibility to PPARalpha-related MOA(s) of TCE-induced effects cannot rely on inferences regarding peroxisome proliferation per se and require a better understanding of the interplay of extraperoxisomal events after PPARalpha agonism. JF - Environmental health perspectives AU - Keshava, Nagalakshmi AU - Caldwell, Jane C AD - National Center for Environmental Assessment, Office of Research and Development, U.S. Environmental Protection Agency, Washington, DC, USA. keshava.nagu@epa.gov Y1 - 2006/09// PY - 2006 DA - September 2006 SP - 1464 EP - 1470 VL - 114 IS - 9 SN - 0091-6765, 0091-6765 KW - Environmental Pollutants KW - 0 KW - PPAR alpha KW - Trichloroethylene KW - 290YE8AR51 KW - Index Medicus KW - United States KW - Animals KW - United States Environmental Protection Agency KW - History, 21st Century KW - Humans KW - Carcinogenicity Tests KW - Risk Assessment KW - Trichloroethylene -- metabolism KW - Signal Transduction -- physiology KW - Environmental Pollutants -- metabolism KW - Gene Expression Regulation -- physiology KW - Environmental Pollutants -- toxicity KW - Signal Transduction -- drug effects KW - Liver Neoplasms -- chemically induced KW - PPAR alpha -- physiology KW - Gene Expression Regulation -- drug effects KW - PPAR alpha -- agonists KW - Trichloroethylene -- toxicity UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68844507?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+health+perspectives&rft.atitle=Key+issues+in+the+role+of+peroxisome+proliferator-activated+receptor+agonism+and+cell+signaling+in+trichloroethylene+toxicity.&rft.au=Keshava%2C+Nagalakshmi%3BCaldwell%2C+Jane+C&rft.aulast=Keshava&rft.aufirst=Nagalakshmi&rft.date=2006-09-01&rft.volume=114&rft.issue=9&rft.spage=1464&rft.isbn=&rft.btitle=&rft.title=Environmental+health+perspectives&rft.issn=00916765&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-12-20 N1 - Date created - 2006-09-12 N1 - Date revised - 2017-01-13 N1 - SuppNotes - Cited By: J Hum 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2001 Apr;60(2):271-8 [11248139] J Biol Chem. 2003 Nov 21;278(47):47232-9 [14500732] Int J Obes Relat Metab Disord. 2003 Dec;27 Suppl 3:S17-21 [14704738] Crit Rev Toxicol. 2003;33(6):655-780 [14727734] J Lipid Res. 2004 Jan;45(1):113-23 [14563825] J Lipid Res. 2004 Feb;45(2):244-52 [14594999] Toxicology. 2004 Oct 15;203(1-3):83-98 [15363585] Comment In: Environ Health Perspect. 2007 Jan;115(1):A14-5; authohr reply A15-6 [17366801] N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Issues in the pharmacokinetics of trichloroethylene and its metabolites. AN - 68844468; 16966104 AB - Much progress has been made in understanding the complex pharmacokinetics of trichloroethylene (TCE) . Qualitatively, it is clear that TCE is metabolized to multiple metabolites either locally or into systemic circulation. Many of these metabolites are thought to have toxicologic importance. In addition, efforts to develop physiologically based pharmacokinetic (PBPK) models have led to a better quantitative assessment of the dosimetry of TCE and several of its metabolites. As part of a mini-monograph on key issues in the health risk assessment of TCE, this article is a review of a number of the current scientific issues in TCE pharmacokinetics and recent PBPK modeling efforts with a focus on literature published since 2000. Particular attention is paid to factors affecting PBPK modeling for application to risk assessment. Recent TCE PBPK modeling efforts, coupled with methodologic advances in characterizing uncertainty and variability, suggest that rigorous application of PBPK modeling to TCE risk assessment appears feasible at least for TCE and its major oxidative metabolites trichloroacetic acid and trichloroethanol. However, a number of basic structural hypotheses such as enterohepatic recirculation, plasma binding, and flow- or diffusion-limited treatment of tissue distribution require additional evaluation and analysis. Moreover, there are a number of metabolites of potential toxicologic interest, such as chloral, dichloroacetic acid, and those derived from glutathione conjugation, for which reliable pharmacokinetic data is sparse because of analytical difficulties or low concentrations in systemic circulation. It will be a challenge to develop reliable dosimetry for such cases. JF - Environmental health perspectives AU - Chiu, Weihsueh A AU - Okino, Miles S AU - Lipscomb, John C AU - Evans, Marina V AD - National Center for Environmental Assessment, U.S. Environmental Protection Agency, Washington, DC, USA. chiu.weihsueh@epa.gov Y1 - 2006/09// PY - 2006 DA - September 2006 SP - 1450 EP - 1456 VL - 114 IS - 9 SN - 0091-6765, 0091-6765 KW - Environmental Pollutants KW - 0 KW - Hazardous Substances KW - Trichloroethylene KW - 290YE8AR51 KW - Index Medicus KW - United States KW - History, 21st Century KW - Risk Factors KW - Humans KW - Time Factors KW - Risk Assessment KW - Trichloroethylene -- metabolism KW - Environmental Pollutants -- metabolism KW - Environmental Pollutants -- toxicity KW - Trichloroethylene -- pharmacokinetics KW - Hazardous Substances -- pharmacokinetics KW - Neoplasms -- chemically induced KW - Environmental Exposure -- analysis KW - Hazardous Substances -- metabolism KW - Environmental Exposure -- adverse effects KW - Trichloroethylene -- toxicity KW - Environmental Pollutants -- pharmacokinetics KW - Hazardous Substances -- toxicity UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68844468?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+health+perspectives&rft.atitle=Issues+in+the+pharmacokinetics+of+trichloroethylene+and+its+metabolites.&rft.au=Chiu%2C+Weihsueh+A%3BOkino%2C+Miles+S%3BLipscomb%2C+John+C%3BEvans%2C+Marina+V&rft.aulast=Chiu&rft.aufirst=Weihsueh&rft.date=2006-09-01&rft.volume=114&rft.issue=9&rft.spage=1450&rft.isbn=&rft.btitle=&rft.title=Environmental+health+perspectives&rft.issn=00916765&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-12-20 N1 - Date created - 2006-09-12 N1 - Date revised - 2017-01-13 N1 - SuppNotes - Cited By: Toxicol Appl 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[9119325] Drug Metab Dispos. 1997 May;25(5):529-35 [9152590] N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Key scientific issues in the health risk assessment of trichloroethylene. AN - 68844455; 16966103 AB - Trichloroethylene (TCE) is a common environmental contaminant at hazardous waste sites and in ambient and indoor air. Assessing the human health risks of TCE is challenging because of its inherently complex metabolism and toxicity and the widely varying perspectives on a number of critical scientific issues. Because of this complexity, the U.S. Environmental Protection Agency (EPA) drew upon scientific input and expertise from a wide range of groups and individuals in developing its 2001 draft health risk assessment of TCE. This scientific outreach, which was aimed at engaging a diversity of perspectives rather than developing consensus, culminated in 2000 with 16 state-of-the-science articles published together as an Environmental Health Perspectives supplement. Since that time, a substantial amount of new scientific research has been published that is relevant to assessing TCE health risks. Moreover, a number of difficult or controversial scientific issues remain unresolved and are the subject of a scientific consultation with the National Academy of Sciences coordinated by the White House Office of Science and Technology Policy and co-sponsored by a number of federal agencies, including the U.S. EPA. The articles included in this mini-monograph provide a scientific update on the most prominent of these issues: the pharmacokinetics of TCE and its metabolites, mode(s) of action and effects of TCE metabolites, the role of peroxisome proliferator-activated receptor in TCE toxicity, and TCE cancer epidemiology. JF - Environmental health perspectives AU - Chiu, Weihsueh A AU - Caldwell, Jane C AU - Keshava, Nagalakshmi AU - Scott, Cheryl Siegel AD - National Center for Environmental Assessment, Office of Research and Development, U.S. Environmental Protection Agency, Washington, DC, USA. chiu.weihsueh@epa.gov Y1 - 2006/09// PY - 2006 DA - September 2006 SP - 1445 EP - 1449 VL - 114 IS - 9 SN - 0091-6765, 0091-6765 KW - Environmental Pollutants KW - 0 KW - Hazardous Substances KW - Transcription Factors KW - peroxisome-proliferator-activated receptor-gamma coactivator-1 KW - Trichloroethylene KW - 290YE8AR51 KW - Index Medicus KW - United States KW - United States Environmental Protection Agency KW - History, 21st Century KW - Transcription Factors -- metabolism KW - Dose-Response Relationship, Drug KW - Risk Factors KW - Humans KW - Models, Biological KW - Risk Assessment KW - Environmental Pollutants -- toxicity KW - Trichloroethylene -- pharmacokinetics KW - Hazardous Substances -- pharmacokinetics KW - Neoplasms -- chemically induced KW - Environmental Exposure KW - Trichloroethylene -- toxicity KW - Environmental Pollutants -- pharmacokinetics KW - Hazardous Substances -- toxicity UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68844455?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+health+perspectives&rft.atitle=Key+scientific+issues+in+the+health+risk+assessment+of+trichloroethylene.&rft.au=Chiu%2C+Weihsueh+A%3BCaldwell%2C+Jane+C%3BKeshava%2C+Nagalakshmi%3BScott%2C+Cheryl+Siegel&rft.aulast=Chiu&rft.aufirst=Weihsueh&rft.date=2006-09-01&rft.volume=114&rft.issue=9&rft.spage=1445&rft.isbn=&rft.btitle=&rft.title=Environmental+health+perspectives&rft.issn=00916765&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-12-20 N1 - Date created - 2006-09-12 N1 - Date revised - 2017-01-13 N1 - SuppNotes - Cited By: Crit Rev Toxicol. 2003;33(6):655-780 [14727734] Environ Health Perspect. 2006 Sep;114(9):1471-8 [16966107] Environ Health Perspect. 2000 May;108 Suppl 2:161-76 [10807550] Environ Health Perspect. 2000 May;108 Suppl 2:177-200 [10807551] Environ Health Perspect. 2000 May;108 Suppl 2:225-40 [10807554] Environ Health Perspect. 2000 May;108 Suppl 2:241-59 [10807555] Environ Health Perspect. 2000 May;108 Suppl 2:317-22 [10807561] Environ Health Perspect. 2000 Jul;108(7):579-88 [10905993] Environ Health Perspect. 2000 May;108 Suppl 2:159-60 [10928830] J Occup Environ Med. 2001 Feb;43(2):133-9 [11227631] Environ Health Perspect. 2001 May;109(5):437-42 [11401753] J Air Waste Manag Assoc. 2001 Sep;51(9):1318-31 [11575885] Environ Health Perspect. 2002 Jan;110(1):A13-4 [11813698] Semin Oncol. 2003 Apr;30(2 Suppl 4):3-9 [12728402] Am J Epidemiol. 2003 Dec 15;158(12):1182-92 [14652303] Arch Toxicol. 1997;71(5):332-5 [9137812] Regul Toxicol Pharmacol. 1998 Feb;27(1 Pt 1):47-60 [9629596] Epidemiol Rev. 1998;20(2):187-203 [9919438] J Natl Cancer Inst. 1999 May 19;91(10):854-61 [10340905] Environ Health Perspect. 2006 Sep;114(9):1450-6 [16966104] Environ Health Perspect. 2006 Sep;114(9):1457-63 [16966105] Environ Health Perspect. 2006 Sep;114(9):1464-70 [16966106] JAMA. 1996 Jan 3;275(1):55-60 [8531288] N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Key issues in the modes of action and effects of trichloroethylene metabolites for liver and kidney tumorigenesis. AN - 68843597; 16966105 AB - Trichloroethylene (TCE) exposure has been associated with increased risk of liver and kidney cancer in both laboratory animal and epidemiologic studies. The U.S. Environmental Protection Agency 2001 draft TCE risk assessment concluded that it is difficult to determine which TCE metabolites may be responsible for these effects, the key events involved in their modes of action (MOAs) , and the relevance of these MOAs to humans. In this article, which is part of a mini-monograph on key issues in the health risk assessment of TCE, we present a review of recently published scientific literature examining the effects of TCE metabolites in the context of the preceding questions. Studies of the TCE metabolites dichloroacetic acid (DCA) , trichloroacetic acid (TCA) , and chloral hydrate suggest that both DCA and TCA are involved in TCE-induced liver tumorigenesis and that many DCA effects are consistent with conditions that increase the risk of liver cancer in humans. Studies of S-(1,2-dichlorovinyl) -l-cysteine have revealed a number of different possible cell signaling effects that may be related to kidney tumorigenesis at lower concentrations than those leading to cytotoxicity. Recent studies of trichloroethanol exploring an alternative hypothesis for kidney tumorigenesis have failed to establish the formation of formate as a key event for TCE-induced kidney tumors. Overall, although MOAs and key events for TCE-induced liver and kidney tumors have yet to be definitively established, these results support the likelihood that toxicity is due to multiple metabolites through several MOAs, none of which appear to be irrelevant to humans. JF - Environmental health perspectives AU - Caldwell, Jane C AU - Keshava, Nagalakshmi AD - National Center for Environmental Assessment, Office of Research and Development, U.S. Environmental Protection Agency, Washington, DC, USA. Caldwell.Jane@epa.gov Y1 - 2006/09// PY - 2006 DA - September 2006 SP - 1457 EP - 1463 VL - 114 IS - 9 SN - 0091-6765, 0091-6765 KW - Environmental Pollutants KW - 0 KW - Trichloroethylene KW - 290YE8AR51 KW - Chloral Hydrate KW - 418M5916WG KW - Trichloroacetic Acid KW - 5V2JDO056X KW - S-(1,2-dichlorovinyl)cysteine KW - 627-72-5 KW - Dichloroacetic Acid KW - 9LSH52S3LQ KW - Cysteine KW - K848JZ4886 KW - Index Medicus KW - United States KW - Animals KW - Cysteine -- metabolism KW - Chloral Hydrate -- metabolism KW - History, 21st Century KW - Trichloroacetic Acid -- metabolism KW - Dichloroacetic Acid -- metabolism KW - Risk Factors KW - Humans KW - Carcinogenicity Tests KW - Cysteine -- analogs & derivatives KW - Risk Assessment KW - Trichloroethylene -- metabolism KW - Signal Transduction -- physiology KW - Environmental Pollutants -- metabolism KW - Environmental Pollutants -- toxicity KW - Kidney Neoplasms -- chemically induced KW - Signal Transduction -- drug effects KW - Liver Neoplasms -- chemically induced KW - Trichloroethylene -- toxicity UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68843597?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+health+perspectives&rft.atitle=Key+issues+in+the+modes+of+action+and+effects+of+trichloroethylene+metabolites+for+liver+and+kidney+tumorigenesis.&rft.au=Caldwell%2C+Jane+C%3BKeshava%2C+Nagalakshmi&rft.aulast=Caldwell&rft.aufirst=Jane&rft.date=2006-09-01&rft.volume=114&rft.issue=9&rft.spage=1457&rft.isbn=&rft.btitle=&rft.title=Environmental+health+perspectives&rft.issn=00916765&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-12-20 N1 - Date created - 2006-09-12 N1 - Date revised - 2017-01-13 N1 - SuppNotes - Cited By: Cancer Lett. 2004 Aug 30;212(2):145-51 [15279894] Cancer Res. 2004 Aug 15;64(16):5527-34 [15313885] Br J Cancer. 1994 Nov;70(5):950-3 [7947103] Carcinogenesis. 1995 Jan;16(1):77-82 [7530605] Oncogene. 1996 Apr 4;12(7):1589-92 [8622877] Fundam Appl Toxicol. 1996 Jun;31(2):192-9 [8789785] Acta Biochim Pol. 1996;43(1):209-16 [8790725] J Natl Cancer Inst. 1996 Oct 16;88(20):1472-7 [8841022] Prog Liver Dis. 1996;14:161-97 [9055578] J Natl Cancer Inst. 1997 Sep 17;89(18):1360-5 [9308706] Am J Pathol. 1998 Feb;152(2):341-5 [9466558] J Biol Chem. 2001 Sep 28;276(39):36183-93 [11447217] Environ Health Perspect. 2003 Jan;111(1):53-64 [12515679] Proc Natl Acad Sci U S A. 1998 Jun 9;95(12):6870-5 [9618505] Cancer Lett. 1999 Jun 1;140(1-2):75-9 [10403544] Biochem Biophys Res Commun. 1999 Sep 7;262(3):752-6 [10471397] Toxicology. 2005 Jan 31;206(3):359-71 [15588926] Lab Invest. 2005 Jan;85(1):99-108 [15543204] Nat Genet. 2005 Apr;37(4):391-400 [15765097] Toxicol Appl Pharmacol. 2005 Aug 7;206(2):157-68 [15967204] Environ Health Perspect. 2006 Sep;114(9):1445-9 [16966103] Environ Health Perspect. 2006 Sep;114(9):1450-6 [16966104] Environ Health Perspect. 2006 Sep;114(9):1464-70 [16966106] Environ Health Perspect. 2006 Sep;114(9):1471-8 [16966107] Pharmacogenetics. 2001 Nov;11(8):671-8 [11692075] Toxicol Appl Pharmacol. 2001 Nov 15;177(1):1-16 [11708895] Mol Pharmacol. 2001 Dec;60(6):1226-34 [11723229] Folia Histochem Cytobiol. 2001;39 Suppl 2:28-9 [11820616] J Biochem Mol Toxicol. 2002;16(1):41-7 [11857776] J Steroid Biochem Mol Biol. 2002 Jan;80(1):1-11 [11867259] Nature. 2002 Apr 4;416(6880):552-6 [11932749] Toxicology. 2002 May 1;173(3):229-47 [11960676] Lancet Oncol. 2002 May;3(5):298-302 [12067807] Carcinogenesis. 2002 Jul;23(7):1103-9 [12117766] Toxicol Appl Pharmacol. 2002 Jul 1;182(1):55-65 [12127263] Toxicol Sci. 2002 Aug;68(2):508-15 [12151648] Eur J Pediatr. 2002 Oct;161 Suppl 1:S20-34 [12373567] J Pharmacol Exp Ther. 2003 Jan;304(1):185-91 [12490590] J Toxicol Environ Health A. 1999 Dec 24;58(8):485-507 [10632141] Pharmacogenetics. 2000 Feb;10(1):49-57 [10739172] Toxicol Sci. 2000 Apr;54(2):399-407 [10774822] Chem Res Toxicol. 2000 Apr;13(4):231-6 [10775321] Environ Health Perspect. 2000 May;108 Suppl 2:225-40 [10807554] Toxicology. 2000 May 5;146(2-3):123-36 [10814845] Endocr Rev. 2000 Jun;21(3):215-44 [10857553] Toxicol Pathol. 2000 Jul-Aug;28(4):610-8 [10930049] Cell Mol Life Sci. 2000 Jun;57(6):932-42 [10950308] Toxicology. 2000 Sep 7;150(1-3):83-98 [10996665] J Inherit Metab Dis. 2000 Dec;23(8):791-804 [11196105] Toxicol Sci. 2001 Jan;59(1):178-84 [11134557] Toxicol Appl Pharmacol. 2001 Feb 1;170(3):172-80 [11162782] IARC Sci Publ. 2001;154:223-40 [11220662] Drug Metab Dispos. 2001 Apr;29(4 Pt 2):544-7 [11259348] J Biochem Mol Toxicol. 2001;15(2):100-6 [11284051] Mol Pathol. 2001 Jun;54(3):138-44 [11376124] Carcinogenesis. 2001 Aug;22(8):1317-22 [11470764] Hum Mol Genet. 2001 Aug 15;10(17):1741-52 [11532983] Toxicol Pathol. 2003 Jan-Feb;31(1):126-33 [12597457] Toxicol Pathol. 2003 Jan-Feb;31(1):134-9 [12597458] J Pharmacol Exp Ther. 2003 Mar;304(3):905-12 [12604664] Mutat Res. 2003 Mar;543(2):167-80 [12644186] Food Chem Toxicol. 2003 May;41(5):621-9 [12659714] Toxicol Appl Pharmacol. 2003 Apr 15;188(2):110-21 [12691729] J Pharmacol Exp Ther. 2003 Jun;305(3):1163-72 [12626654] Toxicol Sci. 2003 Jul;74(1):215-27 [12730612] J Pharmacol Exp Ther. 2003 Jul;306(1):157-65 [12665543] Toxicology. 2003 Sep 30;191(2-3):109-19 [12965114] Toxicol Pathol. 2003 Nov-Dec;31(6):604-18 [14585728] Biochem Pharmacol. 2003 Nov 15;66(10):2029-38 [14599561] Med Sci (Paris). 2003 Oct;19(10):976-80 [14613010] Toxicol Appl Pharmacol. 2003 Dec 1;193(2):266-80 [14644627] Toxicol Appl Pharmacol. 2003 Dec 1;193(2):281-92 [14644628] Occup Environ Med. 2004 Apr;61(4):312-7 [15031388] Toxicology. 2004 Mar 1;196(1-2):127-36 [15036762] Toxicology. 2004 Jul 1;199(2-3):169-83 [15147791] N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Investigation of sequential and enzymatic extraction of arsenic from drinking water distribution solids using ICP-MS. AN - 68820886; 16951758 AB - A sequential extraction approach was utilized to estimate the distribution of arsenite [As(iii)] and arsenate [As(v)] on iron oxide/hydroxide solids obtained from drinking water distribution systems. The arsenic (As) associated with these solids can be segregated into three operationally defined categories (exchangeable, amorphous and crystalline) according to the sequential extraction literature. The exchangeable As, for the six drinking water solids evaluated, was estimated using 10 mM MgCl(2) and 10 mM NaH(2)PO(4) and represented between 5-34% of the total As available from the solid. The amorphously bound As was estimated using 10 mM (NH(4))(2)C(2)O(4) and represented between 57-124% of the As available from the respective solid. Finally, the crystalline bound As was estimated using titanium citrate and this represented less than 1.5% of the As associated with the solids. A synthetic stomach/intestine extraction approach was also applied to the distribution solids. The stomach fluid was found to extract between 0.5-33.3 microg g(-1) As and 120-2,360 microg g(-1) iron (Fe). The As concentrations in the intestine fluid were between 0.02-0.04 microg g(-1) while the Fe concentration ranged from 0.06-0.7 microg g(-1) for the first six drinking water distribution solids. The elevated Fe levels associated with the stomach fluid were found to produce Fe based precipitates when the intestinal treatment was applied. Preliminary observations indicate that most of the aqueous Fe in the stomach fluid is ferric ion and the observed precipitate produced in the intestine fluid is consistent with the decreased solubility of ferric ion at the pH associated with the intestine. JF - Journal of environmental monitoring : JEM AU - Creed, Patricia A AU - Gallawa, Christina M AU - Young, Andrea R AU - Schwegel, Carol A AU - Lytle, Darren AU - Sorg, Thomas J AU - Creed, John T AD - US EPA, NERL, Microbiological & Chemical Exposure Assessment Research Division, Cincinnati, OH 45268, USA. Y1 - 2006/09// PY - 2006 DA - September 2006 SP - 968 EP - 972 VL - 8 IS - 9 SN - 1464-0325, 1464-0325 KW - Iron Chelating Agents KW - 0 KW - Oxalates KW - Phosphoric Acids KW - Water Pollutants, Chemical KW - Magnesium Chloride KW - 02F3473H9O KW - Iron KW - E1UOL152H7 KW - Arsenic KW - N712M78A8G KW - Index Medicus KW - Mass Spectrometry KW - Hydrogen-Ion Concentration KW - Humans KW - Chromatography, Liquid KW - Magnesium Chloride -- chemistry KW - Iron Chelating Agents -- chemistry KW - Chromatography, Ion Exchange KW - Water Purification -- standards KW - Water Purification -- methods KW - Phosphoric Acids -- chemistry KW - Oxalates -- chemistry KW - Arsenic -- chemistry KW - Arsenic -- analysis KW - Fresh Water -- chemistry KW - Water Pollutants, Chemical -- analysis KW - Iron -- chemistry KW - Environmental Monitoring -- standards KW - Water Pollutants, Chemical -- isolation & purification KW - Environmental Monitoring -- methods KW - Arsenic -- isolation & purification UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68820886?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+environmental+monitoring+%3A+JEM&rft.atitle=Investigation+of+sequential+and+enzymatic+extraction+of+arsenic+from+drinking+water+distribution+solids+using+ICP-MS.&rft.au=Creed%2C+Patricia+A%3BGallawa%2C+Christina+M%3BYoung%2C+Andrea+R%3BSchwegel%2C+Carol+A%3BLytle%2C+Darren%3BSorg%2C+Thomas+J%3BCreed%2C+John+T&rft.aulast=Creed&rft.aufirst=Patricia&rft.date=2006-09-01&rft.volume=8&rft.issue=9&rft.spage=968&rft.isbn=&rft.btitle=&rft.title=Journal+of+environmental+monitoring+%3A+JEM&rft.issn=14640325&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-12-21 N1 - Date created - 2006-09-04 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Determination of synthetic musk compounds in sewage biosolids by gas chromatography/mass spectrometry. AN - 68820156; 16951749 AB - A review of sewage sludge regulations and land application practices by the United States National Research Council (2002) recommended development of improved analytical techniques to adequately identify and quantify new chemical contaminants, such as synthetic musk compounds in Class A sewage sludge (i.e., biosolids). This prompted the development of a rugged analytical method using gas chromatography coupled to mass spectrometry to detect this group of organic pollutants in biosolids. In this paper, the term "biosolids" is used interchangeably with "sewage sludge", which is defined in the regulations and used in the statue (Clean Water Act). Samples of Class A biosolids obtained from sewage treatment plants in Los Angeles, California, the City of Las Vegas, Nevada, and also in the form of a commercial fertilizer, were extracted using pressurized liquid extraction technique, subjected to gel permeation chromatography clean-up, and analyzed by GC/MS using the selected ion monitoring mode. The method developed has the potential to detect synthetic musk compounds in complex matrices, may provide accurate data useful in human health and environmental risk assessment, and may be useful in determining the efficacy of municipal sewage treatment plants for removing synthetic musk compounds. JF - Journal of environmental monitoring : JEM AU - Osemwengie, Lantis I AD - US Environmental Protection Agency, National Exposure Research Laboratory Environmental Sciences Division, P.O. Box 93478, Las Vegas, NV 89193-3478, USA. Osemwengie.Lantis@epa.gov Y1 - 2006/09// PY - 2006 DA - September 2006 SP - 897 EP - 903 VL - 8 IS - 9 SN - 1464-0325, 1464-0325 KW - Perfume KW - 0 KW - Sewage KW - Soil Pollutants KW - Xylenes KW - musk xylene KW - 1ZAO16GU5K KW - musk ketone KW - 483V3E1L6J KW - Index Medicus KW - Sensitivity and Specificity KW - Perfume -- analysis KW - Humans KW - Chemical Fractionation KW - Xylenes -- analysis KW - Environmental Monitoring -- methods KW - Gas Chromatography-Mass Spectrometry -- methods KW - Sewage -- chemistry KW - Soil Pollutants -- analysis KW - Risk Assessment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68820156?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+environmental+monitoring+%3A+JEM&rft.atitle=Determination+of+synthetic+musk+compounds+in+sewage+biosolids+by+gas+chromatography%2Fmass+spectrometry.&rft.au=Osemwengie%2C+Lantis+I&rft.aulast=Osemwengie&rft.aufirst=Lantis&rft.date=2006-09-01&rft.volume=8&rft.issue=9&rft.spage=897&rft.isbn=&rft.btitle=&rft.title=Journal+of+environmental+monitoring+%3A+JEM&rft.issn=14640325&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-12-21 N1 - Date created - 2006-09-04 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Changes in systolic blood pressure associated with lead in blood and bone. AN - 68739533; 16906055 AB - Several studies have examined longitudinal associations of blood pressure change or hypertension incidence with lead concentration in blood or bone. It is not clear whether the observed associations reflect an immediate response to lead as a consequence of recent dose or rather are a persistent effect of cumulative dose over a lifetime. We followed 575 subjects in a lead-exposed occupational cohort in South Korea between October 1997 and June 2001. We used generalized estimating equation models to evaluate blood pressure change between study visits in relation to tibia lead concentrations at each prior visit and concurrent changes in blood lead. The modeling strategy summarized the longitudinal association of blood pressure with cumulative lead dose or changes in recent lead dose. On average, participants were 41 years old at baseline and had worked 8.5 years in lead-exposed jobs. At baseline, the average +/- standard deviation for blood lead was 31.4 +/- 14.2 microg/dL, and for tibia lead, it was 38.4 +/- 42.9 microg/g bone mineral. Change in systolic blood pressure during the study was associated with concurrent blood lead change, with an average annual increase of 0.9 (95% confidence interval = 0.1 to 1.6) mm Hg for every 10-microg/dL increase in blood lead per year. The findings in this relatively young population of current and former lead workers suggest that systolic blood pressure responds to lead dose through acute pathways in addition to the effects of cumulative injury. JF - Epidemiology (Cambridge, Mass.) AU - Glenn, Barbara S AU - Bandeen-Roche, Karen AU - Lee, Byung-Kook AU - Weaver, Virginia M AU - Todd, Andrew C AU - Schwartz, Brian S AD - Office of Research and Development, U.S. Environmental Protection Agency, 1600 Pennsylvania Avenue, Washington, DC 20460, USA. glenn.barbara@epa.gov Y1 - 2006/09// PY - 2006 DA - September 2006 SP - 538 EP - 544 VL - 17 IS - 5 SN - 1044-3983, 1044-3983 KW - Triiodobenzoic Acids KW - 0 KW - Lead KW - 2P299V784P KW - 2,3,5-triiodobenzoic acid KW - H575A4059Q KW - Index Medicus KW - Bone Density -- drug effects KW - Triiodobenzoic Acids -- chemistry KW - Korea -- epidemiology KW - Age Factors KW - Humans KW - Adult KW - Bone Density -- physiology KW - Middle Aged KW - Longitudinal Studies KW - Adolescent KW - Male KW - Female KW - Occupational Exposure -- statistics & numerical data KW - Lead -- adverse effects KW - Blood Pressure -- physiology KW - Hypertension -- blood KW - Hypertension -- epidemiology KW - Occupational Exposure -- adverse effects KW - Blood Pressure -- drug effects KW - Lead -- metabolism KW - Lead -- blood KW - Hypertension -- metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68739533?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Epidemiology+%28Cambridge%2C+Mass.%29&rft.atitle=Changes+in+systolic+blood+pressure+associated+with+lead+in+blood+and+bone.&rft.au=Glenn%2C+Barbara+S%3BBandeen-Roche%2C+Karen%3BLee%2C+Byung-Kook%3BWeaver%2C+Virginia+M%3BTodd%2C+Andrew+C%3BSchwartz%2C+Brian+S&rft.aulast=Glenn&rft.aufirst=Barbara&rft.date=2006-09-01&rft.volume=17&rft.issue=5&rft.spage=538&rft.isbn=&rft.btitle=&rft.title=Epidemiology+%28Cambridge%2C+Mass.%29&rft.issn=10443983&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-12-05 N1 - Date created - 2006-08-14 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Systematic approach to evaluating trade-offs among fuel options: the lessons of MTBE. AN - 68174387; 17119228 AB - The fuel additive methyl tertiary butyl ether (MTBE) has been used in an effort to improve air quality in the United States, but other undesirable effects, particularly the contamination of water resources, were eventually judged to outweigh any air quality benefits it may have offered. The experience with MTBE offers many lessons, including the need to evaluate potential positive and negative environmental impacts associated with fuel choices using a comprehensive approach that combines a product life-cycle perspective with the risk assessment paradigm. Such an approach, referred to as "comprehensive environmental assessment" (CEA), is illustrated here by highlighting some of the issues that might be considered in evaluating reformulated gasoline (RFG) produced with MTBE, ethanol, or no oxygenate. JF - Annals of the New York Academy of Sciences AU - Davis, J Michael AU - Thomas, Valerie M AD - National Center for Environmental Assessment, U.S. Environmental Protection Agency, Research Triangle Park, NC 27711, USA. Davis.Jmichael@epa.gov Y1 - 2006/09// PY - 2006 DA - September 2006 SP - 498 EP - 515 VL - 1076 SN - 0077-8923, 0077-8923 KW - Environmental Pollutants KW - 0 KW - Methyl Ethers KW - methyl tert-butyl ether KW - 29I4YB3S89 KW - Index Medicus KW - Risk Assessment KW - Environmental Pollutants -- analysis KW - Methyl Ethers -- analysis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68174387?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Annals+of+the+New+York+Academy+of+Sciences&rft.atitle=Systematic+approach+to+evaluating+trade-offs+among+fuel+options%3A+the+lessons+of+MTBE.&rft.au=Davis%2C+J+Michael%3BThomas%2C+Valerie+M&rft.aulast=Davis&rft.aufirst=J&rft.date=2006-09-01&rft.volume=1076&rft.issue=&rft.spage=498&rft.isbn=&rft.btitle=&rft.title=Annals+of+the+New+York+Academy+of+Sciences&rft.issn=00778923&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-12-19 N1 - Date created - 2006-11-22 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Using markets for land preservation: results of a TDR program AN - 36512212; 3317315 AB - This paper reviews different approaches to using transferable development rights (TDRs) as a way to preserve rural lands in the face of development pressure. One TDR program is examined in detail, that of Calvert County, Maryland, which has had an active TDR market since the mid-1980s. This program uses TDRs as a key policy tool for achieving a total amount of preserved acreage in the county, and for providing incentives for preservation in some areas and development in others. The paper examines both the early difficulties in developing participation in the program, and the events that lead eventually to an active TDR market. It assesses the workings of the market including factors that influence the demand and supply of TDRs, the movement of prices over time, and the location of preserved areas and of additional developed areas. The study found that the program is achieving many of the county's land preservation goals because of the high level of activity in the TDR market. However, most of the additional density is being channeled into rural areas with underlying low-density zoning. Reprinted by permission of Carfax Publishing, Taylor & Francis Ltd. JF - Journal of environmental planning and management AU - McConnell, Virginia AU - Kopits, Elizabeth AU - Walls, Margaret AD - University of Maryland ; US Environmental Protection Agency ; Resources for the Future Y1 - 2006/09// PY - 2006 DA - Sep 2006 SP - 631 EP - 651 VL - 49 IS - 5 SN - 0964-0568, 0964-0568 KW - Economics KW - U.S.A. KW - Environmental economics KW - Development studies KW - Land economics KW - Land policy KW - Planning systems KW - Property rights KW - Maryland KW - Policy analysis KW - Land use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36512212?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+environmental+planning+and+management&rft.atitle=Using+markets+for+land+preservation%3A+results+of+a+TDR+program&rft.au=McConnell%2C+Virginia%3BKopits%2C+Elizabeth%3BWalls%2C+Margaret&rft.aulast=McConnell&rft.aufirst=Virginia&rft.date=2006-09-01&rft.volume=49&rft.issue=5&rft.spage=631&rft.isbn=&rft.btitle=&rft.title=Journal+of+environmental+planning+and+management&rft.issn=09640568&rft_id=info:doi/10.1080%2F09640560600849913 LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 7201 4025; 7217 7201 4025; 4316 4025; 3513; 10341 11032 9705; 9617 971; 7206 787 3977 5574 10472 4336; 9562; 240 433 293 14 DO - http://dx.doi.org/10.1080/09640560600849913 ER - TY - JOUR T1 - Sensitivity Analysis as a Guide for Assessing and Managing the Impacts of Climate Change on Water Resources AN - 20868584; 9026465 AB - Water and watershed managers can assess their exposure to climate-related risks by understanding the hydrologic sensitivity of key management goals to a wide range of plausible climatic conditions and events. This understanding can also guide the development of management strategies to reduce the likelihood of future harm. New computational tools make such analyses easier by automating modeling tasks and providing easier access to relevant information. JF - Water Resources Impact AU - Johnson, T AU - Kittle, J Jr Y1 - 2006/09// PY - 2006 DA - Sep 2006 SP - 15 VL - 8 IS - 5 SN - 1522-3175, 1522-3175 KW - Aqualine Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 2: Ocean Technology Policy & Non-Living Resources; Environment Abstracts KW - Sensitivity KW - Climatic changes KW - Water resources KW - Automation KW - climatic conditions KW - Freshwater KW - Watersheds KW - Sensitivity Analysis KW - Risk KW - Hydrologic Models KW - Water management KW - Exposure KW - sensitivity analysis KW - Climatic Changes KW - River basin management KW - Water Resources KW - Q2 09161:General KW - Q5 08501:General KW - AQ 00003:Monitoring and Analysis of Water and Wastes KW - ENA 02:Toxicology & Environmental Safety UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20868584?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water+Resources+Impact&rft.atitle=Sensitivity+Analysis+as+a+Guide+for+Assessing+and+Managing+the+Impacts+of+Climate+Change+on+Water+Resources&rft.au=Johnson%2C+T%3BKittle%2C+J+Jr&rft.aulast=Johnson&rft.aufirst=T&rft.date=2006-09-01&rft.volume=8&rft.issue=5&rft.spage=15&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Impact&rft.issn=15223175&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-02-01 N1 - Last updated - 2014-05-07 N1 - SubjectsTermNotLitGenreText - Water management; Climatic changes; Automation; Water resources; Watersheds; River basin management; Sensitivity; sensitivity analysis; climatic conditions; Sensitivity Analysis; Risk; Hydrologic Models; Exposure; Climatic Changes; Water Resources; Freshwater ER - TY - JOUR T1 - Elements of Effective Decision Support for Water Resource Management Under a Changing Climate AN - 20862016; 9026463 AB - Effective decision support requires more than just software and hydrologic models. It requires an enabling environment for incorporating decision support as a part of an organization's learning process. Effective applications of decision support address these issues early and often, and, these considerations can make the difference between meaningful decision support and unrealized expectations for decision makers, information providers, and stakeholders. JF - Water Resources Impact AU - Pyke, C R AU - Pulwarty, R S Y1 - 2006/09// PY - 2006 DA - Sep 2006 SP - 8 VL - 8 IS - 5 SN - 1522-3175, 1522-3175 KW - Aqualine Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 2: Ocean Technology Policy & Non-Living Resources; Environment Abstracts KW - Computer programs KW - Water resources management KW - Hydrologic Models KW - Water management KW - Decision support systems KW - Climates KW - Climate KW - Water resources KW - Water Resources Management KW - stakeholders KW - Environmental factors KW - AQ 00001:Water Resources and Supplies KW - Q2 09161:General KW - ENA 16:Renewable Resources-Water KW - Q5 08501:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20862016?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water+Resources+Impact&rft.atitle=Elements+of+Effective+Decision+Support+for+Water+Resource+Management+Under+a+Changing+Climate&rft.au=Pyke%2C+C+R%3BPulwarty%2C+R+S&rft.aulast=Pyke&rft.aufirst=C&rft.date=2006-09-01&rft.volume=8&rft.issue=5&rft.spage=8&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Impact&rft.issn=15223175&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-02-01 N1 - Last updated - 2014-05-07 N1 - SubjectsTermNotLitGenreText - Water management; Climate; Water resources; Environmental factors; Computer programs; Water resources management; Decision support systems; stakeholders; Hydrologic Models; Climates; Water Resources Management ER - TY - JOUR T1 - Trichloroethylene Cancer Epidemiology: A Consideration of Select Issues AN - 20583173; 7263175 AB - A large body of epidemiologic evidence exists for exploring causal associations between cancer and trichloroethylene (TCE) exposure. The U.S. Environmental Protection Agency 2001 draft TCE health risk assessment concluded that epidemiologic studies, on the whole, support associations between TCE exposure and excess risk of kidney cancer, liver cancer, and lymphomas, and, to a lesser extent, cervical cancer and prostate cancer. As part of a mini-monograph on key issues in the health risk assessment of TCE, this article reviews recently published scientific literature examining cancer and TCE exposure and identifies four issues that are key to interpreting the larger body of epidemiologic evidence: a) relative sensitivity of cancer incidence and mortality data; b) different classifications of lymphomas, including non-Hodgkin lymphoma; c) differences in data and methods for assigning TCE exposure status; and d) different methods employed for causal inferences, including statistical or meta-analysis approaches. The recent epidemiologic studies substantially expand the epidemiologic database, with seven new studies available on kidney cancer and somewhat fewer studies available that examine possible associations at other sites. Overall, recently published studies appear to provide further support for the kidney, liver, and lymphatic systems as targets of TCE toxicity, suggesting, as do previous studies, modestly elevated (typically 1.5-2.0) site-specific relative risks, given exposure conditions in these studies. However, a number of challenging issues need to be considered before drawing causal conclusions about TCE exposure and cancer from these data. JF - Environmental Health Perspectives AU - Scott, C S AU - Chiu, WA AD - U.S. EPA, 1200 Pennsylvania Ave. NW, Mail Code 8623D, Washington, DC 20460 USA, Scott.Cheryl@epa.gov Y1 - 2006/09// PY - 2006 DA - Sep 2006 SP - 1471 EP - 1478 VL - 114 IS - 9 SN - 0091-6765, 0091-6765 KW - Risk Abstracts; Toxicology Abstracts; Health & Safety Science Abstracts KW - Risk assessment KW - Statistics KW - Liver cancer KW - Cervical cancer KW - Environmental health KW - Classification KW - Trichloroethylene KW - prostate cancer KW - Lymphoma KW - Lymphatic system KW - Mortality KW - Solvents KW - Toxicity KW - Cancer KW - Databases KW - USA KW - Prostate cancer KW - Epidemiology KW - Reviews KW - Liver KW - Kidney KW - lymphoma KW - H 12000:Epidemiology and Public Health KW - R2 23060:Medical and environmental health KW - X 24350:Industrial Chemicals UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20583173?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ariskabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Health+Perspectives&rft.atitle=Trichloroethylene+Cancer+Epidemiology%3A+A+Consideration+of+Select+Issues&rft.au=Scott%2C+C+S%3BChiu%2C+WA&rft.aulast=Scott&rft.aufirst=C&rft.date=2006-09-01&rft.volume=114&rft.issue=9&rft.spage=1471&rft.isbn=&rft.btitle=&rft.title=Environmental+Health+Perspectives&rft.issn=00916765&rft_id=info:doi/10.1289%2Fehp.8949 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-03-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Risk assessment; Mortality; Statistics; Liver cancer; Cervical cancer; Toxicity; Databases; Prostate cancer; Epidemiology; Classification; Reviews; Kidney; Trichloroethylene; Lymphoma; Lymphatic system; Liver; Solvents; Environmental health; prostate cancer; lymphoma; Cancer; USA DO - http://dx.doi.org/10.1289/ehp.8949 ER - TY - JOUR T1 - Relationship between Dehalococcoides DNA in ground water and rates of reductive dechlorination at field scale AN - 20406516; 7504280 AB - Certain strains of Dehalococcoides bacteria can dechlorinate chlorinated ethylenes to harmless products. This study was conducted to determine if there is a valid association between the density of Dehalococcoides DNA in ground water and the observed rates of reductive dechlorination at field scale. Dehalococcoides DNA in water from monitoring wells was determined using the quantitative real time polymerase chain reaction (q-PCR) with DNA primer set specific for Dehalococcoides organisms. Dechlorination rate constants were extracted from field data using the BIOCHLOR software. Of the six conventional plumes surveyed, 'generally useful' rates of dechlorination (greater than or equal to 0.3 per year) of cis-dichloroethylene (cis-DCE) and vinyl chloride (VC) along the flow path were observed at three sites where Dehalococcoides DNA was detected, and little attenuation of cis-DCE and VC occurred at two sites where Dehalococcoides DNA was not detected. At the two sites where there was no net direction of ground water flow, the relationship between the density of Dehalococcoides DNA in ground water and the trend in concentrations of chlorinated ethylenes over time in monitoring wells was not so consistent as that observed for the conventional plumes. A comparison of our study to a field study performed by Lendvay and his coworker indicated that monitoring wells did not efficiently sample the Dehalococcoides organisms in the aquifer. JF - Water Research AU - Lu, Xiaoxia AU - Wilson, John T AU - Kampbell, Donald H AD - National Research Council, Tenable at US Environmental Protection Agency, 919 Kerr Research Drive, Ada, OK 74820, USA, luxx@pku.edu.cn Y1 - 2006/09// PY - 2006 DA - Sep 2006 SP - 3131 EP - 3140 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl] VL - 40 IS - 16 SN - 0043-1354, 0043-1354 KW - Pollution Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Aqualine Abstracts; Water Resources Abstracts KW - Aquifers KW - Dechlorination KW - DNA KW - Dehalococcoides KW - Groundwater KW - P 2000:FRESHWATER POLLUTION KW - A 01450:Environmental Pollution & Waste Treatment KW - SW 0840:Groundwater KW - AQ 00003:Monitoring and Analysis of Water and Wastes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20406516?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water+Research&rft.atitle=Relationship+between+Dehalococcoides+DNA+in+ground+water+and+rates+of+reductive+dechlorination+at+field+scale&rft.au=Lu%2C+Xiaoxia%3BWilson%2C+John+T%3BKampbell%2C+Donald+H&rft.aulast=Lu&rft.aufirst=Xiaoxia&rft.date=2006-09-01&rft.volume=40&rft.issue=16&rft.spage=3131&rft.isbn=&rft.btitle=&rft.title=Water+Research&rft.issn=00431354&rft_id=info:doi/10.1016%2Fj.watres.2006.05.030 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-08-01 N1 - Last updated - 2014-02-11 N1 - SubjectsTermNotLitGenreText - Dechlorination; DNA; Groundwater; Dehalococcoides DO - http://dx.doi.org/10.1016/j.watres.2006.05.030 ER - TY - JOUR T1 - Metabolism of myclobutanil and triadimefon by human and rat cytochrome P450 enzymes and liver microsomes AN - 20160832; 7085995 AB - Metabolism of two triazole-containing antifungal azotes was studied using expressed human and rat cytochrome P450s (CYP) and liver microsomes. Substrate depletion methods were used due to the complex array of metabolites produced from myclobutanil and triadimefon. Myclobutanil was metabolized more rapidly than triadimefon, which is consistent with metabolism of the n-butyl side-chain in the former and the t-butyl group in the latter compound. Human and rat CYP2C and CYP3A enzymes were the most active. Metabolism was similar in microsomes prepared from livers of control and low-dose rats. High-dose (115 mg kg super(-1) day super(-1) of triadimefon or 150 mg kg super(-1) day super(-1) of myclobutanil) rats showed increased liver weight, induction of total CYP, and increased metabolism of the two triazoles, though the apparent K sub(m) appeared unchanged relative to the control. These data identify CYP enzymes important for the metabolization of these two triazoles. Estimated hepatic clearances suggest that CYP induction may have limited impact in vivo. JF - Xenobiotica AU - Barton, HA AU - Tang, J AU - Sey, Y M AU - Stanko, J P AU - Murrell, R N AU - Rockett, J C AU - Dix, D J AD - National Center for Computational Toxicology, Office of Research and Development, US Environmental Protection Agency, Research Triangle Park, NC, USA Y1 - 2006/09// PY - 2006 DA - Sep 2006 SP - 793 EP - 806 VL - 36 IS - 9 SN - 0049-8254, 0049-8254 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Toxicology Abstracts KW - Microsomes KW - Data processing KW - triazoles KW - Liver KW - Enzymes KW - Metabolites KW - Cytochrome P450 KW - triadimefon KW - Metabolism KW - K 03410:Animal Diseases KW - X 24310:Pharmaceuticals UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20160832?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Xenobiotica&rft.atitle=Metabolism+of+myclobutanil+and+triadimefon+by+human+and+rat+cytochrome+P450+enzymes+and+liver+microsomes&rft.au=Barton%2C+HA%3BTang%2C+J%3BSey%2C+Y+M%3BStanko%2C+J+P%3BMurrell%2C+R+N%3BRockett%2C+J+C%3BDix%2C+D+J&rft.aulast=Barton&rft.aufirst=HA&rft.date=2006-09-01&rft.volume=36&rft.issue=9&rft.spage=793&rft.isbn=&rft.btitle=&rft.title=Xenobiotica&rft.issn=00498254&rft_id=info:doi/10.1080%2F00498250600821292 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-10-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Microsomes; Data processing; triazoles; Liver; Enzymes; Metabolites; Cytochrome P450; triadimefon; Metabolism DO - http://dx.doi.org/10.1080/00498250600821292 ER - TY - JOUR T1 - The Primary Analysis of the Water Resources of the Huangshui Basin of Qinghai Province AN - 20100207; 7275107 AB - The huangshui basin is the industry and agriculture production base and one of the most centralized area of population of the Qinghai Province. Because the population and the quantity of the water resources are not balanced in the local distribution, the consumption of water resources is 42% of all the Qinghai Province, the quantity of water resources only is 3.5% of all province, and the average per person water resources is less than 1000 m super(3). Most of all, the water pollution is serious day by day, and the supply anddemand contradictory is extremely prominent, which is restricting the sustainable development of the economy and society of Qinghai Province directly. By the analysis of the characteristic of water resources and the present situation of water resources exploitation and utilization, the author proposed the protection countermeasure for the serious problem at present. JF - Water Conservancy Science and Technology and Economy AU - Jiang, L-Y AD - Office of Water Policy and Resources, Ledu County of Qinghai Prov., 810700, China Y1 - 2006/09// PY - 2006 DA - September 2006 SP - 632 VL - 12 IS - 9 SN - 1006-7175, 1006-7175 KW - Pollution Abstracts; Sustainability Science Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 2: Ocean Technology Policy & Non-Living Resources; Aqualine Abstracts KW - Agriculture KW - Water Pollution KW - China, People's Rep., Qinghai Prov. KW - Bases KW - agriculture KW - Basins KW - Sustainable development KW - Water resources KW - Protection KW - Water pollution KW - Industrial production KW - Water use KW - Economics KW - Exploitation KW - water pollution KW - Environment management KW - Water Resources KW - Q5 08503:Characteristics, behavior and fate KW - Q2 09127:General papers on resources KW - M3 1010:Issues in Sustainable Development KW - P 2000:FRESHWATER POLLUTION KW - AQ 00003:Monitoring and Analysis of Water and Wastes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20100207?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water+Conservancy+Science+and+Technology+and+Economy&rft.atitle=The+Primary+Analysis+of+the+Water+Resources+of+the+Huangshui+Basin+of+Qinghai+Province&rft.au=Jiang%2C+L-Y&rft.aulast=Jiang&rft.aufirst=L-Y&rft.date=2006-09-01&rft.volume=12&rft.issue=9&rft.spage=632&rft.isbn=&rft.btitle=&rft.title=Water+Conservancy+Science+and+Technology+and+Economy&rft.issn=10067175&rft_id=info:doi/ LA - Chinese DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-03-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Industrial production; Water use; Water resources; Environment management; Water pollution; Economics; agriculture; Sustainable development; Basins; water pollution; Agriculture; Water Pollution; Bases; Protection; Exploitation; Water Resources; China, People's Rep., Qinghai Prov. ER - TY - JOUR T1 - Persistence of Nontuberculous Mycobacteria in a Drinking Water System after Addition of Filtration Treatment AN - 19988131; 7057025 AB - There is evidence that drinking water may be a source of infections with pathogenic nontuberculous mycobacteria (NTM) in humans. One method by which NTM are believed to enter drinking water distribution systems is by their intracellular colonization of protozoa. Our goal was to determine whether we could detect a reduction in the prevalence of NTM recovered from an unfiltered surface drinking water system after the addition of ozonation and filtration treatment and to characterize NTM isolates by using molecular methods. We sampled water from two initially unfiltered surface drinking water treatment plants over a 29-month period. One plant received the addition of filtration and ozonation after 6 months of sampling. Sample sites included those at treatment plant effluents, distributed water, and cold water taps (point-of-use [POU] sites) in public or commercial buildings located within each distribution system. NTM were recovered from 27% of the sites. POU sites yielded the majority of NTM, with >50% recovery despite the addition of ozonation and filtration. Closely related electrophoretic groups of Mycobacterium avium were found to persist at POU sites for up to 26 months. Water collected from POU cold water outlets was persistently colonized with NTM despite the addition of ozonation and filtration to a drinking water system. This suggests that cold water POU outlets need to be considered as a potential source of chronic human exposure to NTM. JF - Applied and Environmental Microbiology AU - Hilborn, Elizabeth D AU - Covert, Terry C AU - Yakrus, Mitchell A AU - Harris, Stephanie I AU - Donnelly, Sandra F AU - Rice, Eugene W AU - Toney, Sean AU - Bailey, Stephanie A AU - Stelma, Gerard NJr AD - U.S. Environmental Protection Agency, Office of Research and Development, National Health and Environmental Effects Research Laboratory, Research Triangle Park, North Carolina 27711. U.S. Environmental Protection Agency, Office of Research and Development, National Exposure Research Laboratory, Cincinnati, Ohio 45268. Centers for Disease Control and Prevention, National Center for HIV, STD, and TB Prevention, Division of TB Elimination, Atlanta, Georgia 30333. U.S. Environmental Protection Agency, Region 10 Laboratory, Port Orchard, Washington 98366. Clark County Water Reclamation District, Las Vegas, Nevada. U.S. Environmental Protection Agency, Office of Research and Development, National Homeland Security Research Center, Cincinnati, Ohio 45268 Y1 - 2006/09// PY - 2006 DA - Sep 2006 SP - 5864 EP - 5869 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 72 IS - 9 SN - 0099-2240, 0099-2240 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts B: Bacteriology; Pollution Abstracts; Water Resources Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Aqualine Abstracts KW - Colonization KW - Drinking Water KW - Mycobacterium avium KW - Drinking water KW - P 2000:FRESHWATER POLLUTION KW - SW 3060:Water treatment and distribution KW - A 01330:Food Microbiology KW - J 02400:Human Diseases KW - AQ 00004:Water Treatment KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19988131?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+and+Environmental+Microbiology&rft.atitle=Persistence+of+Nontuberculous+Mycobacteria+in+a+Drinking+Water+System+after+Addition+of+Filtration+Treatment&rft.au=Hilborn%2C+Elizabeth+D%3BCovert%2C+Terry+C%3BYakrus%2C+Mitchell+A%3BHarris%2C+Stephanie+I%3BDonnelly%2C+Sandra+F%3BRice%2C+Eugene+W%3BToney%2C+Sean%3BBailey%2C+Stephanie+A%3BStelma%2C+Gerard+NJr&rft.aulast=Hilborn&rft.aufirst=Elizabeth&rft.date=2006-09-01&rft.volume=72&rft.issue=9&rft.spage=5864&rft.isbn=&rft.btitle=&rft.title=Applied+and+Environmental+Microbiology&rft.issn=00992240&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2014-02-11 N1 - SubjectsTermNotLitGenreText - Drinking water; Drinking Water; Mycobacterium avium ER - TY - JOUR T1 - Identification by microarray of a common pattern of gene expression in intact intestine and cultured intestinal cells exposed to virulent Aeromonas hydrophila isolates AN - 19962553; 7152355 AB - The genus Aeromonas comprises known virulent and avirulent isolates and has been implicated in waterborne disease. A common infection model of human gastroenteritis associated with A hydrophila uses neonatal mice. The goal of this research was to evaluate whether a murine small intestinal cell line could provide comparable results to the gene expression changes in the neonatal mouse model. Changes in mRNA expression in host cell cultures and intestinal tissues were measured after exposure to virulent Aeromonas hydrophiia strains. A hydrophila caused the up-regulation of more than 200 genes in neonates and over 50 genes in cell culture. Twenty-six genes were found to be in common between the two models, of which the majority are associated with the innate immune response. JF - Journal of Water and Health AU - Hayes, S L AU - Lye, B R AU - Lye, D J AU - Rodgers, M R AU - Stelma, G AU - Malard, J M AU - Vandewalle, A AU - Vesper, S J AD - USEPA, National Risk Management Research Laboratory, Water Supply/Water Resources Division, Cincinnati, OH 45268, USA, hayes.sam@epa.gov Y1 - 2006/09// PY - 2006 DA - Sep 2006 SP - 381 EP - 388 VL - 4 IS - 3 SN - 1477-8920, 1477-8920 KW - Genetics Abstracts; Microbiology Abstracts B: Bacteriology; Biotechnology and Bioengineering Abstracts; Water Resources Abstracts; Aqualine Abstracts KW - Aeromonas KW - Animal models KW - Aeromonas hydrophila KW - SW 3030:Effects of pollution KW - AQ 00008:Effects of Pollution KW - J 02350:Immunology KW - G 07730:Development & Cell Cycle KW - W 30945:Fermentation & Cell Culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19962553?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Water+and+Health&rft.atitle=Identification+by+microarray+of+a+common+pattern+of+gene+expression+in+intact+intestine+and+cultured+intestinal+cells+exposed+to+virulent+Aeromonas+hydrophila+isolates&rft.au=Hayes%2C+S+L%3BLye%2C+B+R%3BLye%2C+D+J%3BRodgers%2C+M+R%3BStelma%2C+G%3BMalard%2C+J+M%3BVandewalle%2C+A%3BVesper%2C+S+J&rft.aulast=Hayes&rft.aufirst=S&rft.date=2006-09-01&rft.volume=4&rft.issue=3&rft.spage=381&rft.isbn=&rft.btitle=&rft.title=Journal+of+Water+and+Health&rft.issn=14778920&rft_id=info:doi/10.2166%2Fwh.2006.021 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2014-02-11 N1 - SubjectsTermNotLitGenreText - Animal models; Aeromonas; Aeromonas hydrophila DO - http://dx.doi.org/10.2166/wh.2006.021 ER - TY - JOUR T1 - Development of a standardized large river bioassessment protocol (LR-BP) for macroinvertebrate assemblages AN - 19646899; 8235792 AB - Efforts to develop benthic macroinvertebrate sampling protocols for the bioassessment of lotic ecosystems have been focused largely on wadeable systems. As these methods became increasingly refined and accepted, a growing number of monitoring agencies expanded their work and are now developing sampling protocols for non-wadeable large rivers. Large rivers can differ from wadeable streams in many ways that preclude the use of some wadeable stream sampling protocols. Hence, resource managers need clear and consistent large river bioassessment protocols for measuring ecological integrity that are cost effective, logistically feasible, and meet or are adaptable to the multi-purpose sampling needs of researchers and managers. We conducted a study using an experimental macroinvertebrate sampling method that was designed to overcome limitations of several methods currently in use. Our objectives were to: (1) determine the appropriate number of sampling points needed; (2) determine an appropriate laboratory subsample size to use and (3) examine how varying reach length affects assemblage characteristics. For six reaches in each of two large rivers, we sampled the macroinvertebrates of both banks at 12 transects separated by increasingly larger distances using a multi-habitat, semi-quantitative technique. Interpretation of results relied on the values attained for nine benthic macroinvertebrate assemblage metrics. Results from Monte Carlo methods indicated that, using the sampling methods described herein, a representative sample of the assemblage was collected by sampling both banks on 6 transects. Across all sites, we did not observe a consistent relationship between transect spacing (i.e. total reach length) and metric values, indicating that our sampling protocol was relatively robust with respect to variation in reach length. Therefore, flexibility exists that permits the study reach length to be dictated by the spatial scale (e.g. repeating geomorphic units) in question. For those preferring to use a fixed reach length, we recommend that transects be spaced at a minimum of 100m intervals over a 500m distance. We recommend that the field method be coupled with a fixed laboratory subsample size of 300 organisms for bioassessment purposes, with the recognition that a subsample size of 500 organisms may be needed to meet the objectives of more rigorous studies. It is likely this approach will over-sample sites of uniform composition, but the goal was to develop a robust sampling protocol that would perform well across sites of differing habitat composition. Possible modifications to the method to streamline its future application in the field are provided. Published in 2006 by John Wiley & Sons, Ltd. JF - River Research and Applications AU - Flotemersch, Joseph E AU - Blocksom, Karen AU - Hutchens Jr, John J AU - Autrey, Bradley C AD - National Exposure Research Laboratory, U.S. Environmental Protection Agency, 26 W. Martin Luther King Dr., Cincinnati, OH 45268 USA, Flotemersch.Joseph@epa.gov Y1 - 2006/09// PY - 2006 DA - September 2006 SP - 775 EP - 790 PB - John Wiley & Sons, Baffins Lane Chichester W. Sussex PO19 1UD UK, [mailto:customer@wiley.co.uk] VL - 22 IS - 7 SN - 1535-1459, 1535-1459 KW - Aqualine Abstracts; Entomology Abstracts; Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources; Water Resources Abstracts KW - Resource management KW - Flexibility KW - Statistical analysis KW - Macroinvertebrates KW - Freshwater KW - Monte Carlo Method KW - Streams KW - Geomorphology KW - Body size KW - Banks KW - Sampling KW - River basin management KW - Rivers KW - Laboratories KW - Habitat KW - Community composition KW - Monitoring KW - Zoobenthos KW - Q1 08462:Benthos KW - Z 05340:Ecology and Behavior KW - D 04040:Ecosystem and Ecology Studies KW - AQ 00003:Monitoring and Analysis of Water and Wastes KW - SW 7060:Research facilities UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19646899?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=River+Research+and+Applications&rft.atitle=Development+of+a+standardized+large+river+bioassessment+protocol+%28LR-BP%29+for+macroinvertebrate+assemblages&rft.au=Flotemersch%2C+Joseph+E%3BBlocksom%2C+Karen%3BHutchens+Jr%2C+John+J%3BAutrey%2C+Bradley+C&rft.aulast=Flotemersch&rft.aufirst=Joseph&rft.date=2006-09-01&rft.volume=22&rft.issue=7&rft.spage=775&rft.isbn=&rft.btitle=&rft.title=River+Research+and+Applications&rft.issn=15351459&rft_id=info:doi/10.1002%2Frra.935 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-06-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Rivers; Resource management; Community composition; Geomorphology; Statistical analysis; Body size; Sampling; Zoobenthos; River basin management; Habitat; Streams; Flexibility; Laboratories; Banks; Macroinvertebrates; Monte Carlo Method; Monitoring; Freshwater DO - http://dx.doi.org/10.1002/rra.935 ER - TY - JOUR T1 - Inter-habitat variation in the benthos of the Upper Missouri River (North Dakota, USA): implications for Great River bioassessment AN - 19646846; 8235791 AB - We examined inter-habitat variation in benthic macroinvertebrate assemblages in the 180-km Garrison Reach of the Upper Missouri River, North Dakota (USA) in 2001-2003. The Garrison Reach is unchannelized with a mostly rural setting. Flows are regulated by Garrison Dam. We sampled benthos from three habitats defined a priori: channel, shoreline, and backwater. Benthic assemblages were different in each habitat. Average Bray-Curtis dissimilarity in assemblage composition ranged from 89% for backwater versus channel habitat to 70% for backwater versus shoreline habitat. There were distinct intra-habitat groups within a priori habitats: channel assemblages included moving-sand assemblages and other-substrate channel assemblages; backwater assemblages included connected (to the river channel) and unconnected backwater assemblages; shorelines assemblages varied between natural (unprotected) and riprap (rock revetment) shorelines. Abundance and taxa richness were lowest and spatial variability highest for moving-sand channel assemblages. Abundance was highest in backwaters. Taxa richness in backwaters and along channel shorelines were similar. Assemblages in all three habitats were dominated by Nematoda, Oligochaeta and Chironomidae. Taxa in these groups comprised at least 80% of mean abundance in all three habitats. Taxa that discriminated among habitats included the psammophilic chironomid Chernovskiia for moving-sand channel substrates versus all other habitats; Hydroptila (Trichoptera) for riprap vs natural shorelines, Aulodrilus (Oligochaeta) for connected versus unconnected backwaters; and Nematoda for backwater versus channel and shoreline versus channel. Based on overlap patterns in benthic assemblages among habitats, we concluded that sampling main channel shorelines should also capture much of the natural and stressor-induced variation in connected backwater and channel habitat exclusive of moving-sand channel habitat. Published in 2006 by John Wiley & Sons, Ltd. JF - River Research and Applications AU - Angradi, Ted R AU - Schweiger, E William AU - Bolgrien, David W AD - United States Environmental Protection Agency, Office of Research and Development, National Health and Environmental Effects Research Laboratory, Mid-Continent Ecology Division, 6201 Congdon Boulevard, Duluth, Minnesota 55804, USA, angradi.theodore@epa.gov Y1 - 2006/09// PY - 2006 DA - September 2006 SP - 755 EP - 773 PB - John Wiley & Sons, Baffins Lane Chichester W. Sussex PO19 1UD UK, [mailto:customer@wiley.co.uk] VL - 22 IS - 7 SN - 1535-1459, 1535-1459 KW - Aqualine Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources; Entomology Abstracts; Ecology Abstracts; Water Resources Abstracts KW - Chironomidae KW - Variability KW - Riprap KW - Chernovskiia KW - Backwater KW - Abundance KW - Backwaters KW - Aulodrilus KW - Freshwater KW - Oligochaeta KW - Spatial variations KW - Hydroptila KW - Habitats KW - USA, North Dakota KW - Sampling KW - Aquatic insects KW - Nematoda KW - Trichoptera KW - Rivers KW - USA, Missouri R. KW - USA, Indiana, Great R. KW - Habitat KW - Channels KW - Aquatic Habitats KW - Zoobenthos KW - Benthos KW - Q1 08462:Benthos KW - Z 05340:Ecology and Behavior KW - D 04040:Ecosystem and Ecology Studies KW - SW 6010:Structures KW - AQ 00005:Underground Services and Water Use KW - Q5 08501:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19646846?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=River+Research+and+Applications&rft.atitle=Inter-habitat+variation+in+the+benthos+of+the+Upper+Missouri+River+%28North+Dakota%2C+USA%29%3A+implications+for+Great+River+bioassessment&rft.au=Angradi%2C+Ted+R%3BSchweiger%2C+E+William%3BBolgrien%2C+David+W&rft.aulast=Angradi&rft.aufirst=Ted&rft.date=2006-09-01&rft.volume=22&rft.issue=7&rft.spage=755&rft.isbn=&rft.btitle=&rft.title=River+Research+and+Applications&rft.issn=15351459&rft_id=info:doi/10.1002%2Frra.932 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-07-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Spatial variations; Rivers; Riprap; Backwaters; Zoobenthos; Aquatic insects; Benthos; Abundance; Sampling; Habitat; Channels; Variability; Habitats; Backwater; Aquatic Habitats; Hydroptila; Chironomidae; Chernovskiia; Aulodrilus; Nematoda; Trichoptera; Oligochaeta; USA, Missouri R.; USA, Indiana, Great R.; USA, North Dakota; Freshwater DO - http://dx.doi.org/10.1002/rra.932 ER - TY - JOUR T1 - A framework for the use of genomics data at the EPA AN - 19616093; 7333121 AB - The US Environmental Protection Agency is developing a new guidance that outlines best practice in the submission, quality assurance, analysis and management of genomics data for environmental applications. JF - Nature Biotechnology AU - Dix, D J AU - Gallagher, K AU - Benson, W H AU - Grokinsky, B L AU - McClintock, J T AU - Dearfield, K L AU - Farland, W H AD - Office of Research and Development, US Environmental Protection Agency, National Center for Computational Toxicology (D343-03), Research Triangle Park, North Carolina 27711, USA, dix.david@epa.gov Y1 - 2006/09// PY - 2006 DA - Sep 2006 SP - 1108 EP - 1101 PB - Nature Publishing Group, The Macmillan Building 4 Crinan Street London N1 9XW UK, [mailto:feedback@nature.com], [URL:http://www.nature.com/] VL - 24 IS - 9 SN - 1087-0156, 1087-0156 KW - Genetics Abstracts; Biotechnology and Bioengineering Abstracts KW - Data processing KW - Quality control KW - genomics KW - Environment management KW - G 07880:Human Genetics KW - W 30960:Bioinformatics & Computer Applications UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19616093?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Nature+Biotechnology&rft.atitle=A+framework+for+the+use+of+genomics+data+at+the+EPA&rft.au=Dix%2C+D+J%3BGallagher%2C+K%3BBenson%2C+W+H%3BGrokinsky%2C+B+L%3BMcClintock%2C+J+T%3BDearfield%2C+K+L%3BFarland%2C+W+H&rft.aulast=Dix&rft.aufirst=D&rft.date=2006-09-01&rft.volume=24&rft.issue=9&rft.spage=1108&rft.isbn=&rft.btitle=&rft.title=Nature+Biotechnology&rft.issn=10870156&rft_id=info:doi/10.1038%2Fnbt0906-1108 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-07-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Data processing; Quality control; genomics; Environment management DO - http://dx.doi.org/10.1038/nbt0906-1108 ER - TY - JOUR T1 - Absence of super(14)C in PM2.5 Emissions from Gasohol Combustion in Small Engines AN - 19578404; 7282020 AB - PM2.5 combustion emissions from small engines (string trimmer and chainsaw) using gasoline containing biogenic ethanoi were collected and analyzed for their super(14)C content. The sampling methodology was designed to minimize potential bias from organic artifact effects. The super(14)C in the PM2.5 emissions was found to be drastically smaller (approximately a factor of 40) than the super(14)C amounts measured in the fuels. This suggests that the current method of using super(14)C measurements on ambient aerosol to estimate the contribution from fossil fuel combustion will be little affected by increased use of ethanol-containing gasoline. JF - Aerosol Science & Technology AU - Lewis, C W AU - Volckens, J AU - Braddock, J N AU - Crews, W S AU - Lonneman, WA AU - McNichol, A P AD - National Exposure Research Laboratory, U.S. Environmental Protection Agency, Research Triangle Park, North Carolina, USA Y1 - 2006/09// PY - 2006 DA - Sep 2006 SP - 657 EP - 663 VL - 40 IS - 9 SN - 0278-6826, 0278-6826 KW - Meteorological & Geoastrophysical Abstracts; Pollution Abstracts KW - Particle size KW - Fuel technology KW - Particulate matter in atmosphere KW - Aerosols KW - Atmospheric pollution KW - Fossil fuels KW - Gasoline KW - Emissions KW - Internal combustion engines KW - M2 551.510.42:Air Pollution (551.510.42) KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19578404?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Aerosol+Science+%26+Technology&rft.atitle=Absence+of+super%2814%29C+in+PM2.5+Emissions+from+Gasohol+Combustion+in+Small+Engines&rft.au=Lewis%2C+C+W%3BVolckens%2C+J%3BBraddock%2C+J+N%3BCrews%2C+W+S%3BLonneman%2C+WA%3BMcNichol%2C+A+P&rft.aulast=Lewis&rft.aufirst=C&rft.date=2006-09-01&rft.volume=40&rft.issue=9&rft.spage=657&rft.isbn=&rft.btitle=&rft.title=Aerosol+Science+%26+Technology&rft.issn=02786826&rft_id=info:doi/10.1080%2F02786820600784315 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-03-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Particulate matter in atmosphere; Atmospheric pollution; Particle size; Fuel technology; Aerosols; Fossil fuels; Gasoline; Emissions; Internal combustion engines DO - http://dx.doi.org/10.1080/02786820600784315 ER - TY - JOUR T1 - Solid-Phase Microextraction of Organophosphate Pesticides in Source Waters for Drinking Water Treatment Facilities AN - 19570016; 8841509 AB - The rapid detection of contaminants in our nation's drinking water has become a top homeland security priority in this time of increased national vigilance. Real-time monitoring of drinking water for deliberate or accidental contamination is key to national security. One method that can be employed for the rapid screening of pollutants in water is solid-phase microextraction (SPME). SPME is a rapid, sensitive, solvent-free system that can be used to screen for contaminants that have been accidentally or Intentionally Introduced into a water system. A method using SPME has been developed and optimized for the detection of seven organophosphate pesticides in drinking water treatment facility source waters. The method is tested in source waters for drinking water treatment facilities in Mississippi and Alabama. Water is collected from a deepwater well at Stennis Space Center (SSC), MS, the drinking water source for SSC, and from the Converse Reservoir, the main drinking water supply for Mobile, AL. Also tested are samples of water collected from the Mobile Alabama Water and Sewer System drinking water treatment plant prior to chlorlnatlon. The method limits of detection for the seven organophosphates were comparable to those described in several Environmental Protection Agency standard methods. They range from 0.25 to 0.94 mu g/L. JF - Journal of Chromatographic Science AU - Flynt, E AU - Dupuy, A Jr AU - Kennedy, C AU - Bennett, S AD - U.S. Environmental Protection Agency/Office of Prevention, Pesticides and Toxic Substances/Office of Pesticide Programs/Biological and Economic Analysis Division/Environmental Chemistry Laboratory, Stennis Space Center, MS 39529-6000, USA Y1 - 2006/09// PY - 2006 DA - Sep 2006 SP - 484 EP - 488 VL - 44 IS - 8 SN - 0021-9665, 0021-9665 KW - Pollution Abstracts; Water Resources Abstracts KW - Pollution monitoring KW - Organophosphates KW - security KW - Organophosphorus Pesticides KW - Agricultural Chemicals KW - Drinking Water KW - Pollutants KW - Sewers KW - Water Treatment KW - water pollution KW - Reservoirs KW - EPA KW - Pesticides KW - USA, Mississippi KW - Water wells KW - Standards KW - Drinking water KW - Monitoring KW - Test Wells KW - P 2000:FRESHWATER POLLUTION KW - SW 3060:Water treatment and distribution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19570016?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Chromatographic+Science&rft.atitle=Solid-Phase+Microextraction+of+Organophosphate+Pesticides+in+Source+Waters+for+Drinking+Water+Treatment+Facilities&rft.au=Flynt%2C+E%3BDupuy%2C+A+Jr%3BKennedy%2C+C%3BBennett%2C+S&rft.aulast=Flynt&rft.aufirst=E&rft.date=2006-09-01&rft.volume=44&rft.issue=8&rft.spage=484&rft.isbn=&rft.btitle=&rft.title=Journal+of+Chromatographic+Science&rft.issn=00219665&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-12-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Drinking Water; Water Treatment; Pollutants; Agricultural Chemicals; Organophosphorus Pesticides; Monitoring; Standards; Test Wells; Reservoirs; USA, Mississippi; Drinking water; Organophosphates; Pollution monitoring; Pesticides; security; EPA; water pollution; Sewers; Water wells ER - TY - JOUR T1 - Effects of Habitat Disturbance from Residential Development on Breeding Bird Communities in Riparian Corridors AN - 19522553; 7242886 AB - This study assessed the relationship among land use, riparian vegetation, and avian populations at two spatial scales. Our objective was to compare the vegetated habitat in riparian corridors with breeding bird guilds in eight Rhode Island subwatersheds along a range of increasing residential land use. Riparian habitats were characterized with fine-scale techniques (used field transects to measure riparian vegetation structure and plant species richness) at the reach spatial scale, and with coarse-scale landscape techniques (a Geographic Information System to document land-cover attributes) at the subwatershed scale. Bird surveys were conducted in the riparian zone, and the observed bird species were separated into guilds based on tolerance to human disturbance, habitat preference, foraging type, and diet preference. Bird guilds were correlated with riparian vegetation metrics, percent impervious surface, and percent residential land use, revealing patterns of breeding bird distribution. The number of intolerant species predominated below 12% residential development and 3% impervious surface, whereas tolerant species predominated above these levels. Habitat guilds of edge, forest, and wetland bird species correlated with riparian vegetation. This study showed that the application of avian guilds at both stream reach and subwatershed scales offers a comprehensive assessment of effects from disturbed habitat, but that the subwatershed scale is a more efficient method of evaluation for environmental management. JF - Environmental Management AU - Lussier, Suzanne M AU - Enser, Richard W AU - Dasilva, Sara N AU - Charpentier, Michael AD - U.S. Environmental Protection Agency, Atlantic Ecology Division, 27 Tarzwell Drive, Narragansett, Rhode Island, 02882, USA, lussier.suzanne@epa.gov Y1 - 2006/09// PY - 2006 DA - Sep 2006 SP - 504 EP - 521 PB - Springer-Verlag, Life Science Journals, 175 Fifth Ave. New York NY 10010 USA, [mailto:orders@springer-ny.com], [URL:http://www.springer-ny.com/] VL - 38 IS - 3 SN - 0364-152X, 0364-152X KW - Birds KW - Ecology Abstracts; Sustainability Science Abstracts KW - Aves KW - Guilds KW - Management KW - Breeding KW - Vegetation KW - Wetlands KW - Habitat KW - Land use KW - Species richness KW - M3 1010:Issues in Sustainable Development KW - D 04030:Models, Methods, Remote Sensing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19522553?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Management&rft.atitle=Effects+of+Habitat+Disturbance+from+Residential+Development+on+Breeding+Bird+Communities+in+Riparian+Corridors&rft.au=Lussier%2C+Suzanne+M%3BEnser%2C+Richard+W%3BDasilva%2C+Sara+N%3BCharpentier%2C+Michael&rft.aulast=Lussier&rft.aufirst=Suzanne&rft.date=2006-09-01&rft.volume=38&rft.issue=3&rft.spage=504&rft.isbn=&rft.btitle=&rft.title=Environmental+Management&rft.issn=0364152X&rft_id=info:doi/10.1007%2Fs00267-005-0088-3 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-02-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Management; Guilds; Breeding; Vegetation; Wetlands; Habitat; Species richness; Land use; Aves DO - http://dx.doi.org/10.1007/s00267-005-0088-3 ER - TY - JOUR T1 - Development of a Bird Integrity Index: Measuring Avian Response to Disturbance in the Blue Mountains of Oregon, USA AN - 19521478; 7242877 AB - The Bird Integrity Index (BII) presented here uses bird assemblage information to assess human impacts to 28 stream reaches in the Blue Mountains of eastern Oregon. Eighty-one candidate metrics were extracted from bird survey data for testing. The metrics represented aspects of bird taxonomic richness, tolerance or intolerance to human disturbance, dietary preferences, foraging techniques, and nesting strategies that were expected to be positively or negatively affected by human activities in the region. To evaluate the responsiveness of each metric, it was plotted against an index of reach and watershed disturbance that included attributes of land use/land cover, road density, riparian cover, mining impacts, and percent area in clearcut and partial-cut logging. Nine of the 81 candidate bird metrics remained after eliminating unresponsive and highly correlated metrics. Individual metric scores ranged from 0 to 10, and BII scores varied between 0 and 100. BII scores varied from 78.6 for a minimally disturbed, reference stream reach to 30.4 for the most highly disturbed stream reach. The BII responded clearly to varying riparian conditions and to the cumulative effects of disturbances, such as logging, grazing, and mining, which are common in the mountains of eastern Oregon. This BII for eastern Oregon was compared to an earlier BII developed for the agricultural and urban disturbance regime of the Willamette Valley in western Oregon. The BII presented here was sensitive enough to distinguish differences in condition among stream riparian zones with disturbances that were not as obvious or irreversible as those in the agricultural/urban conditions of western Oregon. JF - Environmental Management AU - Bryce, Sandra A AD - Dynamac Corporation, 200 SW 35th St., Corvallis, Oregon, 97333, USA, bryce.sandy@epa.gov Y1 - 2006/09// PY - 2006 DA - Sep 2006 SP - 470 EP - 486 PB - Springer-Verlag, Life Science Journals, 175 Fifth Ave. New York NY 10010 USA, [mailto:orders@springer-ny.com], [URL:http://www.springer-ny.com/] VL - 38 IS - 3 SN - 0364-152X, 0364-152X KW - Birds KW - Ecology Abstracts; Sustainability Science Abstracts KW - Aves KW - Mountains KW - Logging KW - Management KW - Grazing KW - Disturbance KW - Watersheds KW - Streams KW - Human impact KW - M3 1010:Issues in Sustainable Development KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19521478?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Management&rft.atitle=Development+of+a+Bird+Integrity+Index%3A+Measuring+Avian+Response+to+Disturbance+in+the+Blue+Mountains+of+Oregon%2C+USA&rft.au=Bryce%2C+Sandra+A&rft.aulast=Bryce&rft.aufirst=Sandra&rft.date=2006-09-01&rft.volume=38&rft.issue=3&rft.spage=470&rft.isbn=&rft.btitle=&rft.title=Environmental+Management&rft.issn=0364152X&rft_id=info:doi/10.1007%2Fs00267-005-0152-z LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-02-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Logging; Mountains; Management; Grazing; Disturbance; Watersheds; Streams; Human impact; Aves DO - http://dx.doi.org/10.1007/s00267-005-0152-z ER - TY - JOUR T1 - Review: Windows of exposure to pesticides for increased risk of childhood leukemia AN - 19491714; 7189549 AB - Leukemia is the leading cause of cancer resulting in mortality of children, and there is some evidence suggesting the increased incidence rate increasing during the recent decades. Limited human evidence indicates an increased risk of developing leukemia in childhood as a result of pesticide exposure, with possible significance of exposure occurring during the developmental periods including preconception, pregnancy, and childhood. This review examines the results of relevant literature on the timing of pesticide exposure and leukemia diagnosed in childhood. Results suggest that the risk from pesticide exposure seems to be greater during pregnancy. Other findings indicate that maternal occupational exposure may be more of a greater concern than the paternal occupational exposure; and that the residential indoor use of pesticides tends to result in higher risk estimates than the residential outdoor use. Only limited data are available on particular pesticides, genetic factors, critical windows of exposure during development, and their association with different histological types of leukemia. JF - Toxicological and Environmental Chemistry AU - Brown, R C AD - National Center for Environmental Assessment, Office of Research and Development, US Environmental Protection Agency, Washington, DC, USA Y1 - 2006/09// PY - 2006 DA - Sep 2006 SP - 423 EP - 443 VL - 88 IS - 3 SN - 0277-2248, 0277-2248 KW - Toxicology Abstracts; Health & Safety Science Abstracts; Pollution Abstracts KW - Mortality KW - Genetic factors KW - Children KW - Cancer KW - Pregnancy KW - Leukemia KW - Reviews KW - Risk factors KW - Pesticides KW - Occupational exposure KW - H 5000:Pesticides KW - P 6000:TOXICOLOGY AND HEALTH KW - X 24330:Agrochemicals UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19491714?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Toxicological+and+Environmental+Chemistry&rft.atitle=Review%3A+Windows+of+exposure+to+pesticides+for+increased+risk+of+childhood+leukemia&rft.au=Brown%2C+R+C&rft.aulast=Brown&rft.aufirst=R&rft.date=2006-09-01&rft.volume=88&rft.issue=3&rft.spage=423&rft.isbn=&rft.btitle=&rft.title=Toxicological+and+Environmental+Chemistry&rft.issn=02772248&rft_id=info:doi/10.1080%2F02772240600741411 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-01-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Mortality; Leukemia; Genetic factors; Risk factors; Reviews; Pesticides; Children; Cancer; Occupational exposure; Pregnancy DO - http://dx.doi.org/10.1080/02772240600741411 ER - TY - JOUR T1 - PRIMER NOTE: Characterization of microsatellite loci in the widely introduced estuarine anemone Nematostella vectensis AN - 19395146; 7007573 AB - We characterized 10 polymorphic microsatellite loci from Nematostella vectensis, a burrowing anemone recently introduced to estuaries along the Pacific coast of North America and the southeast coast of England. Preliminary results indicate high variability and significant departures from Hardy-Weinberg equilibrium, the latter likely the result of population genetic structure and reproductive plasticity. Both results are consistent with earlier genetic analyses. These markers will be useful for resolving global patterns of introduction and for describing spatio-temporal genetic structure at local and regional scales. JF - Molecular Ecology Notes AU - Darling, John A AU - Reitzel, Adam M AU - Finnerty, John R AD - U S Environmental Protection Agency, National Exposure Research Laboratory, Molecular Ecology Research Branch, 27 West Martin Luther King Blvd., Cincinnati, Ohio 45268, USA, darling.john@epamail.epa.gov Y1 - 2006/09// PY - 2006 DA - September 2006 SP - 803 EP - 805 PB - Blackwell Publishing Ltd., 9600 Garsington Road Oxford OX4 2DQ UK VL - 6 IS - 3 SN - 1471-8278, 1471-8278 KW - Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources; Genetics Abstracts; ASFA Marine Biotechnology Abstracts KW - Marine invertebrates KW - Nucleotide sequence KW - Genetic analysis KW - Estuaries KW - Microsatellites KW - Brackish KW - Genotypes KW - Plasticity KW - Biopolymorphism KW - Burrowing organisms KW - Population genetics KW - DNA KW - ANE, British Isles, England KW - INE, North America KW - Nematostella vectensis KW - Genetic structure KW - Coasts KW - Q1 08443:Population genetics KW - D 04040:Ecosystem and Ecology Studies KW - Q4 27780:Shellfish & Invertebrates KW - G 07750:Ecological & Population Genetics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19395146?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Molecular+Ecology+Notes&rft.atitle=PRIMER+NOTE%3A+Characterization+of+microsatellite+loci+in+the+widely+introduced+estuarine+anemone+Nematostella+vectensis&rft.au=Darling%2C+John+A%3BReitzel%2C+Adam+M%3BFinnerty%2C+John+R&rft.aulast=Darling&rft.aufirst=John&rft.date=2006-09-01&rft.volume=6&rft.issue=3&rft.spage=803&rft.isbn=&rft.btitle=&rft.title=Molecular+Ecology+Notes&rft.issn=14718278&rft_id=info:doi/10.1111%2Fj.1471-8286.2006.01350.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - SuppNotes - Figures, 1; tables, 1; references, 7. N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Burrowing organisms; Population genetics; Marine invertebrates; Nucleotide sequence; Estuaries; DNA; Genotypes; Biopolymorphism; Genetic analysis; Microsatellites; Plasticity; Genetic structure; Coasts; Nematostella vectensis; ANE, British Isles, England; INE, North America; Brackish DO - http://dx.doi.org/10.1111/j.1471-8286.2006.01350.x ER - TY - JOUR T1 - Chronic Di-n-butyl Phthalate Exposure in Rats Reduces Fertility and Alters Ovarian Function During Pregnancy in Female Long Evans Hooded Rats AN - 19372314; 7132828 AB - Testis function in fetal and peripubertal male rats is disrupted by subchronic exposure to phthalate esters (PEs). In contrast to the male rat, it is generally held that reproduction in female rats is much less sensitive to phthalate-induced disruption. However, the current study demonstrates that oral administration of dibutyl phthalate (DBP) to female Long Evans (LE) hooded rats from weaning, through puberty, mating, and gestation disrupts pregnancy maintenance at dose levels similar to those that affect testis function in male rats. Administration of 500 and 1000 mg DBP/kg/day, but not 250 mg DBP/kg/day, to female LE rats induced midpregnancy abortions. The percentage of females delivering live pups was reduced by more than 50% at 500 mg/kg/day and by 90% at 1000 mg/kg/day in the absence of overt toxicity, whereas the ages at vaginal opening and first estrus, estrous cyclicity, and mating indices (N mated/N paired or N pregnant/N mated) were not significantly affected. On gestational day 13, prior to the stage when litters were being aborted, ex vivo ovarian hormone production was significantly decreased by in vivo DBP treatment at 500 and 1000 mg/kg/day. These results should be considered when evaluating mechanisms of reproductive toxicity for the PE because it is likely that these reproductive alterations in the female rat arise via a mode of action similar to that operative in male rats. JF - Toxicological Sciences AU - Gray, Leon Earl, Jr AU - Laskey, John AU - Ostby, Joseph AD - Endocrinology Branch, Reproductive Toxicology Division, National Health and Environmental Effects Research Laboratory, ORD, U.S. Environmental Protection Agency, Research Triangle Park, North Carolina 27711 Y1 - 2006/09// PY - 2006 DA - Sep 2006 SP - 189 EP - 195 PB - Oxford University Press, Oxford Journals, Great Clarendon Street Oxford OX2 6DP UK, [mailto:jnl.samples@oup.co.uk], [URL:http://www3.oup.co.uk/jnls/] VL - 93 IS - 1 SN - 1096-6080, 1096-6080 KW - Toxicology Abstracts KW - Testes KW - Fertility KW - phthalate esters KW - Abortion KW - Oral administration KW - Weaning KW - Toxicity KW - Hormones KW - Fetuses KW - Pregnancy KW - Mating KW - phthalates KW - Estrus KW - Vagina KW - Gestation KW - Reproduction KW - Estrus cycle KW - Puberty KW - X 24350:Industrial Chemicals UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19372314?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Toxicological+Sciences&rft.atitle=Chronic+Di-n-butyl+Phthalate+Exposure+in+Rats+Reduces+Fertility+and+Alters+Ovarian+Function+During+Pregnancy+in+Female+Long+Evans+Hooded+Rats&rft.au=Gray%2C+Leon+Earl%2C+Jr%3BLaskey%2C+John%3BOstby%2C+Joseph&rft.aulast=Gray&rft.aufirst=Leon&rft.date=2006-09-01&rft.volume=93&rft.issue=1&rft.spage=189&rft.isbn=&rft.btitle=&rft.title=Toxicological+Sciences&rft.issn=10966080&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Testes; Fertility; phthalate esters; Abortion; Oral administration; Weaning; Toxicity; Hormones; Fetuses; Pregnancy; phthalates; Mating; Estrus; Gestation; Vagina; Reproduction; Estrus cycle; Puberty ER - TY - JOUR T1 - Adapting the medaka embryo assay to a high-throughput approach for developmental toxicity testing AN - 19329202; 7074653 AB - Chemical exposure during embryonic development may cause persistent effects, yet developmental toxicity data exist for very few chemicals. Current testing procedures are time consuming and costly, underlining the need for rapid and low cost screening strategies. While in vitro methods are useful for screening, these methods do not replicate all the intricacies of embryonic development and should ideally be complemented by an in vivo screening strategy. In this study, we modify a medaka fish embryo assay to meet the requirements of high- throughput, developmental toxicant testing in vivo. The Japanese medaka (Oryzias latipes) offers several advantages over traditional mammalian model systems, including economic husbandry, high fecundity, and rapid ex utero development. In most studies where fish eggs are exposed to a chemical, the exposure takes place in a common vessel, with many embryos being exposed to the same solution. This type of design is not amenable to high-throughput methodology, does not allow the investigator to follow the same embryo throughout gestation, and may confound statistical analysis of the results. Therefore, we developed a 96-well microtiter plate method to facilitate exposure of individual medaka embryos in single wells and compared this approach to the common vessel method using the industrial solvent dimethyl sulfoxide (DMSO) as the test compound. At lower DMSO concentrations (0% or 1%), the 96-well microtiter plate assay replicated results obtained using the common vessel exposure method. There was, however, increased lethality and decreased hatching rate in the bottle-reared embryos treated with the higher DMSO concentrations (5% or 10%). Because the embryos reared in the 96-well microtiter plates never showed increased adverse effects (as compared to the bottle-reared embryos) at any DMSO concentration, we conclude that the 96-well microtiter plate assay provides a rapid and efficient alternative for developmental toxicity screens that utilize fish embryos. JF - Neurotoxicology AU - Oxendine, Sharon L AU - Cowden, John AU - Hinton, David E AU - Padilla, Stephanie AD - Curriculum in Toxicology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, United States, Oxendine.Sharon@epa.gov Y1 - 2006/09// PY - 2006 DA - September 2006 SP - 840 EP - 845 PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl] VL - 27 IS - 5 SN - 0161-813X, 0161-813X KW - Medaka KW - ASFA 3: Aquatic Pollution & Environmental Quality; CSA Neurosciences Abstracts; Toxicology Abstracts KW - High-throughput KW - DMSO KW - Development toxicity KW - Gestation KW - 96-Well microtiter plate KW - Embryo KW - Oryzias latipes KW - Toxicants KW - Fish eggs KW - Statistical analysis KW - Pollution effects KW - Development KW - Freshwater KW - Freshwater fish KW - Toxicity tests KW - Eggs KW - Economics KW - Embryos KW - Hatching KW - Solvents KW - Embryonic development KW - Assays KW - Toxicity KW - Methodology KW - Embryogenesis KW - Lethality KW - Bioaccumulation KW - Fecundity KW - Dimethyl sulfoxide KW - Toxicity testing KW - Husbandry KW - Side effects KW - N3 11028:Neuropharmacology & toxicology KW - Q5 08502:Methods and instruments KW - X 24300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19329202?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Neurotoxicology&rft.atitle=Adapting+the+medaka+embryo+assay+to+a+high-throughput+approach+for+developmental+toxicity+testing&rft.au=Oxendine%2C+Sharon+L%3BCowden%2C+John%3BHinton%2C+David+E%3BPadilla%2C+Stephanie&rft.aulast=Oxendine&rft.aufirst=Sharon&rft.date=2006-09-01&rft.volume=27&rft.issue=5&rft.spage=840&rft.isbn=&rft.btitle=&rft.title=Neurotoxicology&rft.issn=0161813X&rft_id=info:doi/10.1016%2Fj.neuro.2006.02.009 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Fecundity; Bioaccumulation; Fish eggs; Embryonic development; Pollution effects; Freshwater fish; Toxicity tests; Methodology; Toxicants; Statistical analysis; Solvents; Assays; Toxicity; Development; Eggs; Embryogenesis; Lethality; Economics; Gestation; Dimethyl sulfoxide; Embryos; Hatching; Toxicity testing; Side effects; Husbandry; Oryzias latipes; Freshwater DO - http://dx.doi.org/10.1016/j.neuro.2006.02.009 ER - TY - JOUR T1 - Landscape as a predictor of wetland condition: an evaluation of the Landscape Development Index (LDI) with a large reference wetland dataset from Ohio AN - 19316967; 7044829 AB - RecentAbstract. Recent approaches to wetland assessment have advocated a multilevel approach which incorporates assessments based on landscape (remote sensing) data, on-site but 'rapid' methods, and intensive methods where quantitative data is collected. Brown and Vivas (2004) recently pro- posed an assessment method that uses remote sensing information (Landscape Development Index or LDI) and propose that it may also be usable as a quantified human disturbance gradient. The LDI was evaluated using a large reference wetland data set from Ohio using land use percentages within a 1 km radius circle of the wetlands. The LDI had interpretable and significant relationships with another human disturbance gradient (the Ohio Rapid Assessment Method for Wetlands or ORAM) and with most metrics and scores from the Vegetation Index of Biotic Integrity (VIBI) developed for use in the State of Ohio. Metrics from emergent wetlands had the most significant correlations with the LDI (10 of 10 metrics), followed by forested wetlands (8 of 10 metrics) and shrub wetlands (4 of 10). Poor correlation for VIBI scores and metrics of shrub wetlands was due to differences in attainable LDI scores based on ecoregion and natural buffers shielding the wetland from otherwise intensive land uses. The ORAM and VIBI were developed for use in wetlands in Ohio completely independent of the LDI. It is an important test of the LDI concept that so many interpretable and significant relationships occurred between the VIBI scores, VIBI metric values, and the ORAM scores. For the purposes of VIBI development, the LDI is an independent, quantified disturbance gradient that has provided an additional test of the VIBI. Given its theoretical underpinnings and the fact that it uses quantified land use percentages, the LDI has many advantages over more qualita- tive human disturbance gradients. Using land use percentages from increasingly smaller distances from the wetland edge (100-200 m) may improve the resolution of the LDI to detect on-site dis-turbances to a wetland which degrade its ecological condition. The LDI should be evaluated with other large reference data sets in other regions to evaluate its validity and usefulness as an assessment tool. JF - Environmental Monitoring and Assessment AU - Mack, John J AD - Ohio Environmental Protection Agency, Division of Surface Water, Wetland Ecology Group, 4675 Homer-Ohio Lane, Groveport, Ohio, 43125, USA Y1 - 2006/09// PY - 2006 DA - September 2006 SP - 221 EP - 241 PB - Springer-Verlag (Heidelberg), Tiergartenstrasse 17 Heidelberg 69121 Germany, [mailto:subscriptions@springer.de] VL - 120 IS - 1-3 SN - 0167-6369, 0167-6369 KW - Ecology Abstracts; Sustainability Science Abstracts; Aqualine Abstracts; Water Resources Abstracts; ASFA 1: Biological Sciences & Living Resources KW - Land Use KW - Remote Sensing KW - Resource management KW - Remote sensing KW - Development KW - Evaluation KW - Assessments KW - Wetlands KW - Testing Procedures KW - Shrubs KW - Environmental monitoring KW - Biological surveys KW - Landscape KW - Vegetation KW - Land use KW - USA, Ohio KW - Monitoring KW - Environmental conditions KW - AQ 00001:Water Resources and Supplies KW - Q1 08463:Habitat community studies KW - SW 5040:Data acquisition KW - M3 1010:Issues in Sustainable Development KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19316967?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Monitoring+and+Assessment&rft.atitle=Landscape+as+a+predictor+of+wetland+condition%3A+an+evaluation+of+the+Landscape+Development+Index+%28LDI%29+with+a+large+reference+wetland+dataset+from+Ohio&rft.au=Mack%2C+John+J&rft.aulast=Mack&rft.aufirst=John&rft.date=2006-09-01&rft.volume=120&rft.issue=1-3&rft.spage=221&rft.isbn=&rft.btitle=&rft.title=Environmental+Monitoring+and+Assessment&rft.issn=01676369&rft_id=info:doi/10.1007%2Fs10661-005-9058-8 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Biological surveys; Environmental monitoring; Resource management; Remote sensing; Wetlands; Environmental conditions; Land use; Shrubs; Landscape; Development; Evaluation; Testing Procedures; Remote Sensing; Land Use; Assessments; Vegetation; Monitoring; USA, Ohio DO - http://dx.doi.org/10.1007/s10661-005-9058-8 ER - TY - JOUR T1 - CO sub(2) Response to Doses of Organic Solvents Biodegraded in a Batch Biofilter AN - 19305201; 7045006 AB - Carbon dioxide served as a proxy for biodegradation in the biofiltration of multiple organic solvents in a batch biofilter. The solvents were injected into the batch biofilter system and were biodegraded with the biomass immobilized on a column of fibrous media; the immobilized biomass was acclimated to ethanol in a continuous biofilter. Time profiles of CO sub(2) concentration were obtained for substrate utilization and for biomass endogenous respiration. The CO sub(2) and substrate concentration profiles provided insight for the biodegradation of multiple substrates in a biofilter. Experimental results indicate that the biomass utilized the solvents simultaneously but at different rates. The utilization rates were in the order: acetaldehyde > ethanol > propanol > isopropanol, acetone > methanol > butanol. Isopropanol was transformed to acetone, which was then utilized and converted to CO sub(2), and propanol was also utilized through the formation of an intermediate. The biodegradation of ethanol was inhibited by acetaldehyde. Total CO sub(2) production was contributed by the endogenous respiration of the biomass as well as by the biodegradation of all the substrates present to the biomass, and the total CO sub(2) rate might not reach its maximum potential. JF - Water, Air, & Soil Pollution AU - Fang, Yuanxiang AU - Govind, Rakesh AD - National Risk Management and Research Laboratory, USEPA 5995 Center Hill Avenue, Cincinnati, OH, 45224, USA, fang.james@epa.gov Y1 - 2006/09// PY - 2006 DA - Sep 2006 SP - 33 EP - 48 PB - Springer-Verlag (Heidelberg), Tiergartenstrasse 17 Heidelberg 69121 Germany, [mailto:subscriptions@springer.de], [URL:http://www.springer.de/] VL - 175 IS - 1-4 SN - 0049-6979, 0049-6979 KW - Pollution Abstracts; Aqualine Abstracts; Water Resources Abstracts KW - Biodegradation KW - Respiration KW - Methanol KW - Substrates KW - Organic Solvents KW - Biofilters KW - Solvents KW - Biomass KW - Biofiltration KW - Profiles KW - Carbon dioxide KW - Carbon Dioxide KW - P 2000:FRESHWATER POLLUTION KW - SW 3020:Sources and fate of pollution KW - AQ 00002:Water Quality UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19305201?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water%2C+Air%2C+%26+Soil+Pollution&rft.atitle=CO+sub%282%29+Response+to+Doses+of+Organic+Solvents+Biodegraded+in+a+Batch+Biofilter&rft.au=Fang%2C+Yuanxiang%3BGovind%2C+Rakesh&rft.aulast=Fang&rft.aufirst=Yuanxiang&rft.date=2006-09-01&rft.volume=175&rft.issue=1-4&rft.spage=33&rft.isbn=&rft.btitle=&rft.title=Water%2C+Air%2C+%26+Soil+Pollution&rft.issn=00496979&rft_id=info:doi/10.1007%2Fs11270-006-9107-0 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-09-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Biofiltration; Biodegradation; Respiration; Solvents; Biomass; Carbon dioxide; Biofilters; Profiles; Methanol; Organic Solvents; Substrates; Carbon Dioxide DO - http://dx.doi.org/10.1007/s11270-006-9107-0 ER - TY - JOUR T1 - Modelling pre-clearing vegetation distribution using GIS-integrated statistical, ecological and data models: A case study from the wet tropics of Northeastern Australia AN - 19302092; 7044572 AB - Traditional vegetation mapping methods use high cost, labour-intensive aerial photography interpretation. This approach can be subjective and is limited by factors such as the extent of remnant vegetation, and the differing scale and quality of aerial photography over time. An alternative approach is proposed which integrates a data model, a statistical model and an ecological model using sophisticated Geographic Information Systems (GIS) techniques and rule-based systems to support fine-scale vegetation community modelling. This approach is based on a more realistic representation of vegetation patterns with transitional gradients from one vegetation community to another. Arbitrary, though often unrealistic, sharp boundaries can be imposed on the model by the application of statistical methods. This GIS-integrated multivariate approach is applied to the problem of vegetation mapping in the complex vegetation communities of the Innisfail Lowlands in the Wet Tropics bioregion of Northeastern Australia. The paper presents the full cycle of this vegetation modelling approach including sampling sites, variable selection, model selection, model implementation, internal model assessment, model prediction assessments, models integration of discrete vegetation community models to generate a composite pre-clearing vegetation map, independent data set model validation and model predictions scale assessments. An accurate pre-clearing vegetation map of the Innisfail Lowlands was generated (0.83r super(2)) through GIS integration of 28 separate statistical models. This modelling approach has good potential for wider application, including provision of: vital information for conservation planning and management; a scientific basis for rehabilitation of disturbed and cleared areas; a viable method for the production of adequate vegetation maps for conservation and forestry planning of poorly-studied areas. JF - Ecological Modelling AU - Accad, Arnon AU - Neil, David T AD - Queensland Herbarium, Environmental Protection Agency, Australia, arnon.accad@epa.qld.gov.au Y1 - 2006/09// PY - 2006 DA - Sep 2006 SP - 85 EP - 100 PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 198 IS - 1-2 SN - 0304-3800, 0304-3800 KW - Ecology Abstracts KW - Vegetation community mapping KW - Modelling KW - Classification and regression trees KW - Remnant vegetation KW - Pre-clearing vegetation KW - Composite prediction map KW - GIS KW - Multivariate KW - Data processing KW - Mathematical models KW - Statistical analysis KW - Vegetation KW - Australia KW - Geographic information systems KW - D 04030:Models, Methods, Remote Sensing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19302092?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ecological+Modelling&rft.atitle=Modelling+pre-clearing+vegetation+distribution+using+GIS-integrated+statistical%2C+ecological+and+data+models%3A+A+case+study+from+the+wet+tropics+of+Northeastern+Australia&rft.au=Accad%2C+Arnon%3BNeil%2C+David+T&rft.aulast=Accad&rft.aufirst=Arnon&rft.date=2006-09-01&rft.volume=198&rft.issue=1-2&rft.spage=85&rft.isbn=&rft.btitle=&rft.title=Ecological+Modelling&rft.issn=03043800&rft_id=info:doi/10.1016%2Fj.ecolmodel.2006.04.014 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Mathematical models; Data processing; Statistical analysis; Vegetation; Geographic information systems; Australia DO - http://dx.doi.org/10.1016/j.ecolmodel.2006.04.014 ER - TY - JOUR T1 - Off-line diagnostic analyses of a three-dimensional PM model using two matrix factorization methods AN - 19297073; 7040707 AB - Error diagnosis of fine-grid photochemical transport models (CTM) has become a formidable task, which requires thorough understanding of complex microphysical and photochemical processes in the atmosphere as well as scientific computing. In an initial modeling exercise conducted for the California Regional PM sub(10)/PM sub(2.5) Air Quality Study (CRPAQS), abnormally high, unrealistic, PM sulfate concentrations were simulated in central California. To aid the error diagnosis, two matrix factorization methods, namely absolute principal component analysis (APCA) and an efficient non-negative matrix factorization method (NMFROC), were used to analyze the relationships among the input and output parameters of a CTM for PM modeling and to apportion the relative importance of individual factors to an abnormal sample. The APCA method corroborated sciences implemented in the PM model, but failed to apportion the relative importance of individual factors to PM sulfate in an abnormal case. On the other hand, the NMFROC method performed well on the apportionment of an abnormally high PM sulfate. The factors produced from the NMFROC method shared common features with the APCA method, but significant differences remain between the two methods, which can be understood from their difference in methodology. Subsequent PM modeling results were shown to validate the results from the NMFROC method. JF - Atmospheric Environment AU - Liang, Jinyou AU - Kaduwela, Ajith AU - Jackson, Bruce AU - Guerer, Kemal AU - Allen, Paul AD - Air Resources Board, California Environmental Protection Agency, 1001 I Street, Sacramento, CA 95814, USA, jliang@arb.ca.gov Y1 - 2006/09// PY - 2006 DA - Sep 2006 SP - 5759 EP - 5767 PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 40 IS - 30 SN - 1352-2310, 1352-2310 KW - Meteorological & Geoastrophysical Abstracts; Pollution Abstracts KW - Corroborative analysis tool KW - Air quality model KW - Sulfate KW - San Joaquin Valley KW - Sulfates KW - Principal component analysis KW - Photochemicals KW - Atmospheric pollution models KW - Atmospheric chemistry KW - Sulfate in aerosols KW - Simulation KW - Air quality KW - USA, California KW - Photochemical models KW - M2 551.510.42:Air Pollution (551.510.42) KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19297073?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Atmospheric+Environment&rft.atitle=Off-line+diagnostic+analyses+of+a+three-dimensional+PM+model+using+two+matrix+factorization+methods&rft.au=Liang%2C+Jinyou%3BKaduwela%2C+Ajith%3BJackson%2C+Bruce%3BGuerer%2C+Kemal%3BAllen%2C+Paul&rft.aulast=Liang&rft.aufirst=Jinyou&rft.date=2006-09-01&rft.volume=40&rft.issue=30&rft.spage=5759&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Environment&rft.issn=13522310&rft_id=info:doi/10.1016%2Fj.atmosenv.2006.05.035 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Principal component analysis; Atmospheric pollution models; Sulfate in aerosols; Air quality; Photochemical models; Sulfates; Photochemicals; Atmospheric chemistry; Simulation; USA, California DO - http://dx.doi.org/10.1016/j.atmosenv.2006.05.035 ER - TY - JOUR T1 - Comparative evaluation of anaerobic bacterial communities associated with roots of submerged macrophytes growing in marine or brackish water sediments AN - 19276346; 7008329 AB - Sediment microbial communities are important for seagrass growth and carbon cycling, however relatively few studies have addressed the composition of prokaryotic communities in seagrass bed sediments. Selective media were used enumerate culturable anaerobic bacteria associated with the roots of the seagrass, Halodule wrightii, the fresh to brackish water plant, Vallisneria americana, and the respective vegetated and unvegetated sediments. H. wrightii roots and sediments had high numbers of sulfate- reducing bacteria whereas iron-reducing bacteria appeared to have a more significant role in V. americana roots and sediments. Numbers of glucose- utilizing but not acetate-utilizing iron reducers were higher on the roots of both plants relative to the vegetated sediments indicating a difference within the iron reducing bacterial community. H. wrightii roots had lower glucose- utilizing iron reducers, and higher acetogenic bacteria than did V. americana roots suggesting different aquatic plants support different anaerobic microbial communities. Sulfur-disproportionating and sulfide-oxidizing bacteria were also cultured from the roots and sediments. These results provide evidence of the potential importance of sulfur cycle bacteria, in addition to sulfate- reducing bacteria, in seagrass bed sediments. JF - Journal of Experimental Marine Biology and Ecology AU - Kuesel, Kirsten AU - Trinkwalter, Tanja AU - Drake, Harold L AU - Devereux, Richard AD - Department of Ecological Microbiology, University of Bayreuth, D-95440 Bayreuth, Germany, devereux.richard@epa.gov Y1 - 2006/09// PY - 2006 DA - September 2006 SP - 49 EP - 58 PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 337 IS - 1 SN - 0022-0981, 0022-0981 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Water Resources Abstracts; Microbiology Abstracts B: Bacteriology; ASFA Aquaculture Abstracts; ASFA Marine Biotechnology Abstracts; ASFA 1: Biological Sciences & Living Resources; Oceanic Abstracts; Ecology Abstracts KW - Clostridia KW - Iron-reducing bacteria KW - Microbial communities KW - Sediments KW - Sulfate-reducing bacteria KW - Sulfur KW - iron-reducing bacteria KW - Sulphur KW - Sea Grasses KW - Bed Load KW - Roots KW - Anaerobic microorganisms KW - Growth KW - Aquatic Plants KW - Pyruvic acid KW - Anaerobic bacteria KW - Marine KW - Bacteria KW - Sediment chemistry KW - Seagrasses KW - Halodule wrightii KW - Brackish Water KW - Carbon cycle KW - Aquatic plants KW - Brackish KW - Media (selective) KW - Acetic acid KW - Macrophytes KW - Plant physiology KW - Botanical resources KW - Vallisneria americana KW - Microorganisms KW - Plant communities KW - Brackish water KW - Sea grass KW - Marine aquaculture KW - Iron KW - Q1 08226:Physiology, biochemistry, biophysics KW - O 1010:Viruses, Bacteria, Protists, Fungi and Plants KW - Q4 27760:Microorganisms KW - SW 0870:Erosion and sedimentation KW - J 02901:Soil and plants KW - D 04620:Microorganisms KW - A 01400:Soil Microbes KW - Q3 08587:Diseases of Cultured Organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19276346?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Experimental+Marine+Biology+and+Ecology&rft.atitle=Comparative+evaluation+of+anaerobic+bacterial+communities+associated+with+roots+of+submerged+macrophytes+growing+in+marine+or+brackish+water+sediments&rft.au=Kuesel%2C+Kirsten%3BTrinkwalter%2C+Tanja%3BDrake%2C+Harold+L%3BDevereux%2C+Richard&rft.aulast=Kuesel&rft.aufirst=Kirsten&rft.date=2006-09-01&rft.volume=337&rft.issue=1&rft.spage=49&rft.isbn=&rft.btitle=&rft.title=Journal+of+Experimental+Marine+Biology+and+Ecology&rft.issn=00220981&rft_id=info:doi/10.1016%2Fj.jembe.2006.06.004 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2016-04-29 N1 - SubjectsTermNotLitGenreText - Sediment chemistry; Growth; Sulphur; Botanical resources; Plant physiology; Aquatic plants; Brackish water; Roots; Marine aquaculture; Sea grass; Anaerobic bacteria; iron-reducing bacteria; Sulfur; Seagrasses; Carbon cycle; Anaerobic microorganisms; Acetic acid; Media (selective); Sediments; Macrophytes; Pyruvic acid; Plant communities; Iron; Bacteria; Aquatic Plants; Sea Grasses; Bed Load; Microorganisms; Brackish Water; Halodule wrightii; Vallisneria americana; Marine; Brackish DO - http://dx.doi.org/10.1016/j.jembe.2006.06.004 ER - TY - JOUR T1 - Evaluation of the ability of indicator species ratios to determine the sensitivity of ozone to reductions in emissions of volatile organic compounds and oxides of nitrogen in northern California AN - 17266125; 6975341 AB - Six indicator ratios were evaluated for their regulatory application in California using three-dimensional (3-D) photochemical transport modeling output for an ozone episode during 31 July-2 August 2000. The evaluation was based on four criteria with increasing usefulness for 8-h ozone controls. The four criteria can be briefly described as: (1) smooth functional behavior between ozone benefits/disbenefits and the magnitude of the indicator ratio, (2) narrow separation between beneficial and detrimental regimes for oxides of nitrogen (NO sub(x)) emissions controls, (3) narrow transition regime between where volatile organic compound controls are more beneficial than NO sub(x) controls and vice versa, and (4) invariance of these transition ranges in time and space. None of the indicator ratios met all criteria. We present results for five sub- regions in northern California. The transition regime for criteria (3) was found to be much wider than that for criteria (2) for all sub-regions. Hence, the indicator ratios may be of only limited usefulness in determining precursor limitations and might be more valuable in diagnosing if NO sub(x) controls are beneficial or detrimental. JF - Atmospheric Environment AU - Liang, Jinyou AU - Jackson, Bruce AU - Kaduwela, Ajith AD - Planning and Technical Support Division, Air Resources Board, California Environmental Protection Agency, 1001 I Street, Sacramento, CA 95812, USA, akaduwel@arb.ca.gov Y1 - 2006/09// PY - 2006 DA - Sep 2006 SP - 5156 EP - 5166 PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 40 IS - 27 SN - 1352-2310, 1352-2310 KW - Meteorological & Geoastrophysical Abstracts; Pollution Abstracts KW - Ozone control KW - Precursor limitations KW - Photochemical transport model KW - CCOS KW - OBM KW - Pollution dispersion KW - Emission control KW - Organic compounds emission KW - Nitrogen oxides KW - Air pollution KW - Photochemicals KW - USA, California KW - Volatile organic compounds control KW - Volatile organic compounds KW - Ozone episodes KW - Ozone KW - M2 551.510.42:Air Pollution (551.510.42) KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17266125?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Atmospheric+Environment&rft.atitle=Evaluation+of+the+ability+of+indicator+species+ratios+to+determine+the+sensitivity+of+ozone+to+reductions+in+emissions+of+volatile+organic+compounds+and+oxides+of+nitrogen+in+northern+California&rft.au=Liang%2C+Jinyou%3BJackson%2C+Bruce%3BKaduwela%2C+Ajith&rft.aulast=Liang&rft.aufirst=Jinyou&rft.date=2006-09-01&rft.volume=40&rft.issue=27&rft.spage=5156&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Environment&rft.issn=13522310&rft_id=info:doi/10.1016%2Fj.atmosenv.2006.03.060 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-10-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Organic compounds emission; Volatile organic compounds control; Ozone episodes; Ozone control; Air pollution; Photochemicals; Pollution dispersion; Emission control; Nitrogen oxides; Volatile organic compounds; Ozone; USA, California DO - http://dx.doi.org/10.1016/j.atmosenv.2006.03.060 ER - TY - JOUR T1 - Temporal trends of Aroclor 1268 in the Taunton River estuary; evidence of early production, use and release to the environment AN - 1469612738; 2013-096255 JF - Marine Pollution Bulletin AU - Cantwell, Mark G AU - King, John AU - Burgess, R M Y1 - 2006/09// PY - 2006 DA - September 2006 SP - 1105 EP - 1111 PB - Elsevier, Oxford VL - 52 IS - 9 SN - 0025-326X, 0025-326X KW - United States KW - chlorinated hydrocarbons KW - concentration KW - Narragansett Bay KW - Rhode Island KW - pollutants KW - PCBs KW - dehalogenation KW - pollution KW - Taunton River KW - cores KW - organic compounds KW - marine sediments KW - transport KW - Massachusetts KW - dechlorination KW - sediments KW - halogenated hydrocarbons KW - estuarine environment KW - water pollution KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1469612738?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Pollution+Bulletin&rft.atitle=Temporal+trends+of+Aroclor+1268+in+the+Taunton+River+estuary%3B+evidence+of+early+production%2C+use+and+release+to+the+environment&rft.au=Cantwell%2C+Mark+G%3BKing%2C+John%3BBurgess%2C+R+M&rft.aulast=Cantwell&rft.aufirst=Mark&rft.date=2006-09-01&rft.volume=52&rft.issue=9&rft.spage=1105&rft.isbn=&rft.btitle=&rft.title=Marine+Pollution+Bulletin&rft.issn=0025326X&rft_id=info:doi/10.1016%2Fj.marpolbul.2006.05.019 L2 - http://www.sciencedirect.com/science/journal/0025326X LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2013-01-01 N1 - Number of references - 21 N1 - Document feature - illus. incl. sketch map N1 - Last updated - 2013-12-20 N1 - CODEN - MPNBAZ N1 - SubjectsTermNotLitGenreText - chlorinated hydrocarbons; concentration; cores; dechlorination; dehalogenation; estuarine environment; halogenated hydrocarbons; marine sediments; Massachusetts; Narragansett Bay; organic compounds; PCBs; pollutants; pollution; Rhode Island; sediments; Taunton River; transport; United States; water pollution DO - http://dx.doi.org/10.1016/j.marpolbul.2006.05.019 ER - TY - JOUR T1 - INTRODUCING THE ASLO PROFESSIONAL ETHICS COMMITTEE AN - 1323818334; 17839982 AB - Ethical issues in science have been brought to the attention of the general public as well as scientists with the recent heavily-publicized scandals involving fabricated results of stem cell research (Kennedy 2006). We would all agree that fabricating data is unethical. Not all ethical issues are so clear-cut, however. As scientists, we are faced with more subtle ethical questions every day, often with no clear-cut answers. Who deserves to be primary author on a new paper? What should you do if an editor contacts you to review a paper by an author who happens to be a friend from graduate school? How much should you generalize from the results of a recent experiment? The ASLO Professional Ethics Committee exists to help our members negotiate such difficult ethical terrain. JF - Limnology and Oceanography Bulletin AU - Weissberger, E AD - U.S. Environmental Protection Agency, Atlantic Ecology Division, 27 Tarzwell Dr., Narragansett, RI 02882 USA, weissberger.eric@epa.gov Y1 - 2006/09// PY - 2006 DA - Sep 2006 SP - 58 EP - 59 VL - 15 IS - 3 SN - 1539-607X, 1539-607X KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Aqualine Abstracts; Water Resources Abstracts UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1323818334?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Limnology+and+Oceanography+Bulletin&rft.atitle=INTRODUCING+THE+ASLO+PROFESSIONAL+ETHICS+COMMITTEE&rft.au=Weissberger%2C+E&rft.aulast=Weissberger&rft.aufirst=E&rft.date=2006-09-01&rft.volume=15&rft.issue=3&rft.spage=58&rft.isbn=&rft.btitle=&rft.title=Limnology+and+Oceanography+Bulletin&rft.issn=1539607X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-04-01 N1 - Last updated - 2013-04-05 ER - TY - JOUR T1 - QSAR study of the reduction of nitroaromatics by Fe(II) species. AN - 68830806; 16955895 AB - The development of predictive models for the reductive transformation of nitroaromatics requires further clarification of the effect of environmentally relevant variables on reaction kinetics and the identification of readily available molecular descriptors for calculating reactivity. Toward these goals, studies were performed on the reduction of a series of monosubstituted nitrobenzenes in Fe(II)-treated goethite suspensions. The energy of the lowest unoccupied molecular orbital, ELUMO (B3LYP/6-31G*,water), of the nitrobenzenes was capable of explaining 99% of the variability in the rates. Results of experiments in which the surface area loading of ferric oxides was systematically varied indicate that (i) the reactivity of mineral-surface-associated Fe(II), Fe(II)surf, toward the reduction of p-cyanonitrobenzene (CNNB) decreased in the order hematite > goethite > lepidocrocite > ferrihydrite and (ii) the surface density of Fe(II)surf did not play a crucial role in determining the observed reactivity trend. CNNB was reduced in Fe(II)-only control experiments in a pH range of 7.28-7.97 with a pH dependency consistent with the transformation of Fe(II) to Fe(OH)3 or related oxides. The pH dependency of the reduction of CNNB in Fe(II)-treated ferric oxide suspensions (pH 6.1-7.97) could be accounted for by the oxidation of Fe(II)surf, forming an Fe(III) oxide. JF - Environmental science & technology AU - Colón, Dalizza AU - Weber, Eric J AU - Anderson, James L AD - US Environmental Protection Agency, National Exposure Research Laboratory, Athens, Georgia 30605-2720, USA. colon.dalizza@epa.gov Y1 - 2006/08/15/ PY - 2006 DA - 2006 Aug 15 SP - 4976 EP - 4982 VL - 40 IS - 16 SN - 0013-936X, 0013-936X KW - Ferric Compounds KW - 0 KW - Ferrous Compounds KW - Nitrobenzenes KW - Nitroso Compounds KW - Oxides KW - ferric oxide KW - 1K09F3G675 KW - Iron KW - E1UOL152H7 KW - Index Medicus KW - Oxidation-Reduction KW - Quantitative Structure-Activity Relationship KW - Models, Molecular KW - Kinetics KW - Hydrogen-Ion Concentration KW - Time Factors KW - Oxides -- chemistry KW - Surface Properties KW - Nitrobenzenes -- chemistry KW - Iron -- analysis KW - Ferric Compounds -- analysis KW - Nitroso Compounds -- chemistry KW - Ferric Compounds -- chemistry KW - Ferrous Compounds -- chemistry KW - Environmental Monitoring -- methods KW - Nitrobenzenes -- analysis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68830806?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+science+%26+technology&rft.atitle=QSAR+study+of+the+reduction+of+nitroaromatics+by+Fe%28II%29+species.&rft.au=Col%C3%B3n%2C+Dalizza%3BWeber%2C+Eric+J%3BAnderson%2C+James+L&rft.aulast=Col%C3%B3n&rft.aufirst=Dalizza&rft.date=2006-08-15&rft.volume=40&rft.issue=16&rft.spage=4976&rft.isbn=&rft.btitle=&rft.title=Environmental+science+%26+technology&rft.issn=0013936X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-01-16 N1 - Date created - 2006-09-06 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Persistence of Klebsiella pneumoniae on simulated biofilm in a model drinking water system. AN - 68829935; 16955898 AB - Persistence of Klebsiella pneumoniae on corroded iron surfaces in drinking water was studied using biofilm annular reactors operated under oligotrophic conditions. Reactors were inoculated with K. pneumoniae, and persistence was monitored in the bulk and biofilm phases. Initial cell concentration of 10(6) MPN/mL in the bulkwater phase resulted in significantly longer adhesion than initial concentrations 1 and 2 orders of magnitude lower. K. pneumoniae cultured in low nutrient growth medium persisted longer in dechlorinated tap water than those cultured in full strength medium. Cell surface charge was more negative under low nutrient conditions, and this influenced electrostatic attraction between the cells and the oxidized iron surface. Cells grown in full strength media persisted longer in water with both low (0.5 mg/L) free chlorine residuals. Growth media injected with the cells dechlorinated the water allowing adhesion without inactivation. Microelectrode measurements showed a 40-70% drop in free chlorine from the bulk to the coupon surface, which decreased disinfectant potency against adhered cells. Growth and injection conditions clearly influenced cell adhesion and persistence, but permanent colonization of the corroded iron surface by K. pneumoniae was not observed. JF - Environmental science & technology AU - Szabo, Jeffrey G AU - Rice, Eugene W AU - Bishop, Paul L AD - Department of Civil and Environmental Engineering, University of Cincinnati, Ohio 45221, USA. szabo.jeff@epa.gov Y1 - 2006/08/15/ PY - 2006 DA - 2006 Aug 15 SP - 4996 EP - 5002 VL - 40 IS - 16 SN - 0013-936X, 0013-936X KW - Chlorine KW - 4R7X1O2820 KW - Iron KW - E1UOL152H7 KW - Oxygen KW - S88TT14065 KW - Index Medicus KW - Static Electricity KW - Chlorine -- analysis KW - Electrodes KW - Water Supply KW - Temperature KW - Oxygen -- chemistry KW - Water Purification KW - Time Factors KW - Biofilms KW - Water Microbiology KW - Klebsiella pneumoniae -- metabolism KW - Environmental Monitoring -- methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68829935?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+science+%26+technology&rft.atitle=Persistence+of+Klebsiella+pneumoniae+on+simulated+biofilm+in+a+model+drinking+water+system.&rft.au=Szabo%2C+Jeffrey+G%3BRice%2C+Eugene+W%3BBishop%2C+Paul+L&rft.aulast=Szabo&rft.aufirst=Jeffrey&rft.date=2006-08-15&rft.volume=40&rft.issue=16&rft.spage=4996&rft.isbn=&rft.btitle=&rft.title=Environmental+science+%26+technology&rft.issn=0013936X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-01-16 N1 - Date created - 2006-09-06 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Benzo[a]pyrene-7,8-quinone-3'-mononucleotide adduct standards for 32P postlabeling analyses: detection of benzo[a]pyrene-7,8-quinone-calf thymus DNA adducts. AN - 68692035; 16797471 AB - Benzo[a]pyrene-7,8-quinone (BPQ) is one of the reactive metabolites of the widely distributed archetypal polycyclic aromatic hydrocarbon, benzo[a]pyrene (B[a]P). The formation of BPQ from B[a]P through trans-7,8-dihydroxy-7,8-dihydroB[a]P by the mediation of aldo-keto reductases and its role in the genotoxicity and carcinogenesis of B[a]P currently are under extensive investigation. Toxicity pathways related to BPQ are believed to include both stable and unstable (depurinating) DNA adduct formation as well as reactive oxygen species. We previously reported the complete characterization of four novel stable BPQ-deoxyguanosine (dG) and two BPQ-deoxyadenosine (dA) adducts (Balu et al., Chem. Res. Toxicol. 17 (2004) 827-838). However, the identification of BPQ-DNA adducts by 32P postlabeling methods from in vitro and in vivo exposures required 3'-monophosphate derivatives of BPQ-dG, BPQ-dA, and BPQ-deoxycytidine (dC) as standards. Therefore, in the current study, BPQ adducts of dGMP(3'), dAMP(3'), and dCMP(3') were prepared. The syntheses of the BPQ-3'-mononucleotide standards were carried out in a manner similar to that reported previously for the nucleoside analogs. Reaction products were characterized by UV, LC/MS analyses, and one- and two-dimensional NMR techniques. The spectral studies indicated that all adducts existed as diastereomeric mixtures. Furthermore, the structural identities of the novel BPQ-dGMP, BPQ-dAMP, and BPQ-dCMP adducts were confirmed by acid phosphatase dephosphorylation of the BPQ-nucleotide adducts to the corresponding known BPQ-nucleoside adduct standards. The BPQ-dGMP, BPQ-dAMP, and BPQ-dCMP adduct standards were used in 32P postlabeling studies to identify BPQ adducts formed in vitro with calf thymus DNA and DNA homopolymers. 32P postlabeling analysis revealed the formation of 8 major and at least 10 minor calf thymus DNA adducts. Of these BPQ-DNA adducts, the following were identified: 1 BPQ-dGMP adduct, 2 BPQ-dAMP adducts, and 3 BPQ-dCMP adducts. This study represents the first reported example of the characterization of stable BPQ-DNA adducts in isolated mammalian DNA and is expected to contribute significantly to the future BPQ-DNA adduct studies in vivo and thereby to the contribution of BPQ in B[a]P carcinogenesis. JF - Analytical biochemistry AU - Balu, Narayanan AU - Padgett, William T AU - Nelson, Garret B AU - Lambert, Guy R AU - Ross, Jeffrey A AU - Nesnow, Stephen AD - Environmental Carcinogenesis Division, Office of Research and Development, U.S. Environmental Protection Agency, Research Triangle Park, NC 27711, USA. Y1 - 2006/08/15/ PY - 2006 DA - 2006 Aug 15 SP - 213 EP - 223 VL - 355 IS - 2 SN - 0003-2697, 0003-2697 KW - Benzopyrenes KW - 0 KW - Carcinogens KW - DNA Adducts KW - Deoxyadenine Nucleotides KW - Deoxycytosine Nucleotides KW - Deoxyguanine Nucleotides KW - Mutagens KW - Phosphorus Radioisotopes KW - Quinones KW - Reactive Oxygen Species KW - benzo(a)pyrene-DNA adduct KW - benzo(a)pyrene-6,12-quinone KW - 3067-12-7 KW - Benzo(a)pyrene KW - 3417WMA06D KW - DNA KW - 9007-49-2 KW - calf thymus DNA KW - 91080-16-9 KW - Alcohol Oxidoreductases KW - EC 1.1.- KW - Index Medicus KW - Deoxyguanine Nucleotides -- analysis KW - Reference Standards KW - Carcinogens -- toxicity KW - Deoxycytosine Nucleotides -- chemistry KW - Reactive Oxygen Species -- chemistry KW - Mutagens -- toxicity KW - Chromatography, High Pressure Liquid KW - Deoxyadenine Nucleotides -- analysis KW - Magnetic Resonance Spectroscopy KW - Deoxyguanine Nucleotides -- chemistry KW - Deoxyadenine Nucleotides -- chemistry KW - Carcinogens -- metabolism KW - Mutagens -- metabolism KW - Alcohol Oxidoreductases -- metabolism KW - Deoxycytosine Nucleotides -- analysis KW - Quinones -- chemistry KW - Benzopyrenes -- analysis KW - DNA Adducts -- chemistry KW - DNA -- metabolism KW - Quinones -- analysis KW - Benzo(a)pyrene -- chemistry KW - Benzo(a)pyrene -- analogs & derivatives KW - Benzopyrenes -- metabolism KW - Quinones -- metabolism KW - DNA Adducts -- metabolism KW - DNA Adducts -- analysis KW - Benzo(a)pyrene -- analysis KW - Phosphorus Radioisotopes -- chemistry KW - DNA -- chemistry KW - Benzo(a)pyrene -- metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68692035?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Analytical+biochemistry&rft.atitle=Benzo%5Ba%5Dpyrene-7%2C8-quinone-3%27-mononucleotide+adduct+standards+for+32P+postlabeling+analyses%3A+detection+of+benzo%5Ba%5Dpyrene-7%2C8-quinone-calf+thymus+DNA+adducts.&rft.au=Balu%2C+Narayanan%3BPadgett%2C+William+T%3BNelson%2C+Garret+B%3BLambert%2C+Guy+R%3BRoss%2C+Jeffrey+A%3BNesnow%2C+Stephen&rft.aulast=Balu&rft.aufirst=Narayanan&rft.date=2006-08-15&rft.volume=355&rft.issue=2&rft.spage=213&rft.isbn=&rft.btitle=&rft.title=Analytical+biochemistry&rft.issn=00032697&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-10-27 N1 - Date created - 2006-07-31 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - CPAPER T1 - A Comparison of Habitat Suitability Index Techniques Using the Bay Scallop, Argopecten Irradians, as an Example T2 - 91st Annual Meeting of the Ecological Society of America AN - 40154401; 4298054 JF - 91st Annual Meeting of the Ecological Society of America AU - Weissberger, Eric Y1 - 2006/08/06/ PY - 2006 DA - 2006 Aug 06 KW - Habitat KW - Marine molluscs KW - Argopecten irradians KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40154401?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=91st+Annual+Meeting+of+the+Ecological+Society+of+America&rft.atitle=A+Comparison+of+Habitat+Suitability+Index+Techniques+Using+the+Bay+Scallop%2C+Argopecten+Irradians%2C+as+an+Example&rft.au=Weissberger%2C+Eric&rft.aulast=Weissberger&rft.aufirst=Eric&rft.date=2006-08-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=91st+Annual+Meeting+of+the+Ecological+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://abstracts.co.allenpress.com/pweb/esa2006/schedule/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Environmental and Floristic Factors Affecting the Establishment of Transgenic Agrostis Stolonifera in Non-Agricultural Habitats in Central Oregon T2 - 91st Annual Meeting of the Ecological Society of America AN - 40130910; 4298176 JF - 91st Annual Meeting of the Ecological Society of America AU - Watrud, Lidia AU - Bollman, Mike AU - Storm, Marjorie AU - King, George Y1 - 2006/08/06/ PY - 2006 DA - 2006 Aug 06 KW - Habitat KW - Environmental factors KW - Agrostis stolonifera KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40130910?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=91st+Annual+Meeting+of+the+Ecological+Society+of+America&rft.atitle=Environmental+and+Floristic+Factors+Affecting+the+Establishment+of+Transgenic+Agrostis+Stolonifera+in+Non-Agricultural+Habitats+in+Central+Oregon&rft.au=Watrud%2C+Lidia%3BBollman%2C+Mike%3BStorm%2C+Marjorie%3BKing%2C+George&rft.aulast=Watrud&rft.aufirst=Lidia&rft.date=2006-08-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=91st+Annual+Meeting+of+the+Ecological+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://abstracts.co.allenpress.com/pweb/esa2006/schedule/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - A Comparison of Taxonomic and Functional Measures of Stream Invertebrate Assemblages T2 - 91st Annual Meeting of the Ecological Society of America AN - 40126242; 4296711 JF - 91st Annual Meeting of the Ecological Society of America AU - Pollard, Amina AU - Yuan, Lester AU - Carlisle, Daren Y1 - 2006/08/06/ PY - 2006 DA - 2006 Aug 06 KW - Streams KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40126242?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=91st+Annual+Meeting+of+the+Ecological+Society+of+America&rft.atitle=A+Comparison+of+Taxonomic+and+Functional+Measures+of+Stream+Invertebrate+Assemblages&rft.au=Pollard%2C+Amina%3BYuan%2C+Lester%3BCarlisle%2C+Daren&rft.aulast=Pollard&rft.aufirst=Amina&rft.date=2006-08-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=91st+Annual+Meeting+of+the+Ecological+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://abstracts.co.allenpress.com/pweb/esa2006/schedule/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Individual and Plant Community Response to Low-Dose Herbicide Exposure T2 - 91st Annual Meeting of the Ecological Society of America AN - 40122703; 4297305 JF - 91st Annual Meeting of the Ecological Society of America AU - Blakeley-Smith, Matthew AU - Pfleeger, T AU - Olszyk, D AU - Kaye, Thomas Y1 - 2006/08/06/ PY - 2006 DA - 2006 Aug 06 KW - Herbicides KW - Plant communities KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40122703?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=91st+Annual+Meeting+of+the+Ecological+Society+of+America&rft.atitle=Individual+and+Plant+Community+Response+to+Low-Dose+Herbicide+Exposure&rft.au=Blakeley-Smith%2C+Matthew%3BPfleeger%2C+T%3BOlszyk%2C+D%3BKaye%2C+Thomas&rft.aulast=Blakeley-Smith&rft.aufirst=Matthew&rft.date=2006-08-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=91st+Annual+Meeting+of+the+Ecological+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://abstracts.co.allenpress.com/pweb/esa2006/schedule/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Aliens in Western Stream Ecosystems T2 - 91st Annual Meeting of the Ecological Society of America AN - 40119763; 4296705 JF - 91st Annual Meeting of the Ecological Society of America AU - Ringold, Paul AU - Magee, Teresa AU - Lomnicky, Gregg AU - Whittier, Thomas AU - Hughes, Robert AU - Peck, David Y1 - 2006/08/06/ PY - 2006 DA - 2006 Aug 06 KW - Ecosystems KW - Streams KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40119763?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=91st+Annual+Meeting+of+the+Ecological+Society+of+America&rft.atitle=Aliens+in+Western+Stream+Ecosystems&rft.au=Ringold%2C+Paul%3BMagee%2C+Teresa%3BLomnicky%2C+Gregg%3BWhittier%2C+Thomas%3BHughes%2C+Robert%3BPeck%2C+David&rft.aulast=Ringold&rft.aufirst=Paul&rft.date=2006-08-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=91st+Annual+Meeting+of+the+Ecological+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://abstracts.co.allenpress.com/pweb/esa2006/schedule/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Impacts of Cooling Water Withdrawals on Fish Populations at a Regional Scale. T2 - 91st Annual Meeting of the Ecological Society of America AN - 40118089; 4296995 JF - 91st Annual Meeting of the Ecological Society of America AU - Newbold, Stephen AU - Iovanna, Rich Y1 - 2006/08/06/ PY - 2006 DA - 2006 Aug 06 KW - Cooling water KW - Pisces KW - Scales KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40118089?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=91st+Annual+Meeting+of+the+Ecological+Society+of+America&rft.atitle=Impacts+of+Cooling+Water+Withdrawals+on+Fish+Populations+at+a+Regional+Scale.&rft.au=Newbold%2C+Stephen%3BIovanna%2C+Rich&rft.aulast=Newbold&rft.aufirst=Stephen&rft.date=2006-08-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=91st+Annual+Meeting+of+the+Ecological+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://abstracts.co.allenpress.com/pweb/esa2006/schedule/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Atmospheric and Environmental Conditions Affecting Long-Distance Pollen-Mediated Gene Flow in Agrostis stolonifera T2 - 91st Annual Meeting of the Ecological Society of America AN - 40089595; 4298351 JF - 91st Annual Meeting of the Ecological Society of America AU - Van de Water, Peter AU - Watrud, Lidia AU - Lee, E Henry AU - Burdick, Connie AU - King, George Y1 - 2006/08/06/ PY - 2006 DA - 2006 Aug 06 KW - Environmental conditions KW - Gene flow KW - Agrostis stolonifera KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40089595?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=91st+Annual+Meeting+of+the+Ecological+Society+of+America&rft.atitle=Atmospheric+and+Environmental+Conditions+Affecting+Long-Distance+Pollen-Mediated+Gene+Flow+in+Agrostis+stolonifera&rft.au=Van+de+Water%2C+Peter%3BWatrud%2C+Lidia%3BLee%2C+E+Henry%3BBurdick%2C+Connie%3BKing%2C+George&rft.aulast=Van+de+Water&rft.aufirst=Peter&rft.date=2006-08-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=91st+Annual+Meeting+of+the+Ecological+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://abstracts.co.allenpress.com/pweb/esa2006/schedule/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - National Assessment of the Condition of Wadeable Streams in the Conterminous US. T2 - 91st Annual Meeting of the Ecological Society of America AN - 40081172; 4297085 JF - 91st Annual Meeting of the Ecological Society of America AU - Paulsen, Steven AU - Hawkins, Charles AU - Holdsworth, Susan Y1 - 2006/08/06/ PY - 2006 DA - 2006 Aug 06 KW - Streams KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40081172?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=91st+Annual+Meeting+of+the+Ecological+Society+of+America&rft.atitle=National+Assessment+of+the+Condition+of+Wadeable+Streams+in+the+Conterminous+US.&rft.au=Paulsen%2C+Steven%3BHawkins%2C+Charles%3BHoldsworth%2C+Susan&rft.aulast=Paulsen&rft.aufirst=Steven&rft.date=2006-08-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=91st+Annual+Meeting+of+the+Ecological+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://abstracts.co.allenpress.com/pweb/esa2006/schedule/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Maternal Effects in Advanced Hybrids of Genetically Modified and Non-Genetically Modified Brassica Species T2 - 2006 Joint Annual Meeting of the American Society of Plant Biologists and the Canadian Society of Plant Physiologists (Plant Biology 2006) AN - 40195453; 4331349 JF - 2006 Joint Annual Meeting of the American Society of Plant Biologists and the Canadian Society of Plant Physiologists (Plant Biology 2006) AU - Bautista, Nonnatus S AU - Sagers, Cynthia L AU - Watrud, Lidia S Y1 - 2006/08/05/ PY - 2006 DA - 2006 Aug 05 KW - Hybrids KW - Maternal effects KW - Reproductive behavior KW - Brassica UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40195453?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Joint+Annual+Meeting+of+the+American+Society+of+Plant+Biologists+and+the+Canadian+Society+of+Plant+Physiologists+%28Plant+Biology+2006%29&rft.atitle=Maternal+Effects+in+Advanced+Hybrids+of+Genetically+Modified+and+Non-Genetically+Modified+Brassica+Species&rft.au=Bautista%2C+Nonnatus+S%3BSagers%2C+Cynthia+L%3BWatrud%2C+Lidia+S&rft.aulast=Bautista&rft.aufirst=Nonnatus&rft.date=2006-08-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Joint+Annual+Meeting+of+the+American+Society+of+Plant+Biologists+and+the+Canadian+Society+of+Plant+Physiologists+%28Plant+Biology+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://abstracts.aspb.org/pb2006/public/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Characterization of the Maize Pollen Transcriptome T2 - 2006 Joint Annual Meeting of the American Society of Plant Biologists and the Canadian Society of Plant Physiologists (Plant Biology 2006) AN - 40187037; 4331046 JF - 2006 Joint Annual Meeting of the American Society of Plant Biologists and the Canadian Society of Plant Physiologists (Plant Biology 2006) AU - Fowler, John E AU - Watrud, Lidia S Y1 - 2006/08/05/ PY - 2006 DA - 2006 Aug 05 KW - Pollen KW - Zea mays UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40187037?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Joint+Annual+Meeting+of+the+American+Society+of+Plant+Biologists+and+the+Canadian+Society+of+Plant+Physiologists+%28Plant+Biology+2006%29&rft.atitle=Characterization+of+the+Maize+Pollen+Transcriptome&rft.au=Demko%2C+Timothy+M%3BGastaldo%2C+Robert+A%3BAnonymous&rft.aulast=Demko&rft.aufirst=Timothy&rft.date=1990-05-01&rft.volume=74&rft.issue=5&rft.spage=640&rft.isbn=&rft.btitle=&rft.title=AAPG+Bulletin&rft.issn=01491423&rft_id=info:doi/10.1306%2F44B4AF96-170A-11D7-8645000102C1865D L2 - http://abstracts.aspb.org/pb2006/public/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Development of size-selective sampling of Bacillus anthracis surrogate spores from simulated building air intake mixtures for analysis via laser-induced breakdown spectroscopy. AN - 68779433; 16925921 AB - Size-selective sampling of Bacillus anthracis surrogate spores from realistic, common aerosol mixtures was developed for analysis by laser-induced breakdown spectroscopy (LIBS). A two-stage impactor was found to be the preferential sampling technique for LIBS analysis because it was able to concentrate the spores in the mixtures while decreasing the collection of potentially interfering aerosols. Three common spore/aerosol scenarios were evaluated, diesel truck exhaust (to simulate a truck running outside of a building air intake), urban outdoor aerosol (to simulate common building air), and finally a protein aerosol (to simulate either an agent mixture (ricin/anthrax) or a contaminated anthrax sample). Two statistical methods, linear correlation and principal component analysis, were assessed for differentiation of surrogate spore spectra from other common aerosols. Criteria for determining percentages of false positives and false negatives via correlation analysis were evaluated. A single laser shot analysis of approximately 4 percent of the spores in a mixture of 0.75 m(3) urban outdoor air doped with approximately 1.1 x 10(5) spores resulted in a 0.04 proportion of false negatives. For that same sample volume of urban air without spores, the proportion of false positives was 0.08. JF - Applied spectroscopy AU - Gibb-Snyder, Emily AU - Gullett, Brian AU - Ryan, Shawn AU - Oudejans, Lukas AU - Touati, Abderrahmane AD - U.S. Environmental Protection Agency (E305-01), Office of Research and Development, Research Triangle Park, North Carolina 27711, USA. snyder.emily@epa.gov Y1 - 2006/08// PY - 2006 DA - August 2006 SP - 860 EP - 870 VL - 60 IS - 8 SN - 0003-7028, 0003-7028 KW - Aerosols KW - 0 KW - Air Pollutants KW - Vehicle Emissions KW - Ovalbumin KW - 9006-59-1 KW - Index Medicus KW - Cities KW - Particle Size KW - Bioterrorism -- prevention & control KW - Lasers KW - Air KW - Ovalbumin -- chemistry KW - Air Pollutants -- chemistry KW - False Positive Reactions KW - Bacillus anthracis -- isolation & purification KW - Bacillus anthracis -- growth & development KW - Bacillus anthracis -- chemistry KW - Spores, Bacterial -- chemistry KW - Spectrum Analysis -- methods KW - Air Conditioning KW - Spectrum Analysis -- standards KW - Spectrum Analysis -- instrumentation KW - Spores, Bacterial -- isolation & purification UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68779433?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+spectroscopy&rft.atitle=Development+of+size-selective+sampling+of+Bacillus+anthracis+surrogate+spores+from+simulated+building+air+intake+mixtures+for+analysis+via+laser-induced+breakdown+spectroscopy.&rft.au=Gibb-Snyder%2C+Emily%3BGullett%2C+Brian%3BRyan%2C+Shawn%3BOudejans%2C+Lukas%3BTouati%2C+Abderrahmane&rft.aulast=Gibb-Snyder&rft.aufirst=Emily&rft.date=2006-08-01&rft.volume=60&rft.issue=8&rft.spage=860&rft.isbn=&rft.btitle=&rft.title=Applied+spectroscopy&rft.issn=00037028&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-05-16 N1 - Date created - 2006-08-23 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Evaluation of the methoxytriazine herbicide prometon using a short-term fathead minnow reproduction test and a suite of in vitro bioassays. AN - 68757803; 16916034 AB - Prometon is one of the most consistently detected herbicides in the U.S. environment. However, no previous assessment of the potential for prometon or related methoxytriazine herbicides to act as endocrine-disrupting chemicals has been conducted. This study used an array of in vitro bioassays to assess whether prometon, atraton, terbumeton, or secbumeton might act as potent (ant)agonists of the aryl hydrocarbon, estrogen, androgen, or glucocorticoid receptors or as aromatase inhibitors or inducers in vitro. Potential effects of prometon were also evaluated using a 21-d fathead minnow reproduction assay. Concentrations of methoxytriazines, as great as 1 mg/L (4.4 microM), did not induce significant dioxin-like responses in H4IIE-luc cells, estrogenic responses in MVLN cells, or androgen or glucocorticoid receptor-mediated responses in MDA-kb2 cells, nor did the methoxytriazines significantly affect aromatase activity in vitro. In the fathead minnow assay, exposure to 20, 200, or 1,000 microg prometon/L significantly reduced the weight of the male fat pad (an androgen-responsive tissue) relative to body weight. Exposure to 20 microg prometon/L significantly increased female plasma testosterone concentrations, but the effect was not observed at greater concentrations. Overall, prometon did not significantly reduce fecundity over the 21-d exposure, nor were other endpoints, including plasma vitellogenin and estradiol concentrations, brain and ovary aromatase activity, and male tubercle index, significantly affected. Evidence from our work suggests that prometon may cause subtle endocrine and/or reproductive effects in fathead minnows, but no clear mechanism of action was observed. The relevance of these effects to hazard assessment for the pesticide is uncertain. JF - Environmental toxicology and chemistry AU - Villeneuve, Daniel L AU - Murphy, Margaret B AU - Kahl, Michael D AU - Jensen, Kathleen M AU - Butterworth, Brian C AU - Makynen, Elizabeth A AU - Durhan, Elizabeth J AU - Linnum, Ann AU - Leino, Richard L AU - Curtis, Lawrence R AU - Giesy, John P AU - Ankley, Gerald T AD - US Environmental Protection Agency, Office of Research and Development, National Health and Environmental Effects Research Laboratory, Mid-Continent Ecology Divison, 6201 Congdon Boulevard, Duluth, Minnesota, USA. villeneuve.dan@epa.gov Y1 - 2006/08// PY - 2006 DA - August 2006 SP - 2143 EP - 2153 VL - 25 IS - 8 SN - 0730-7268, 0730-7268 KW - Herbicides KW - 0 KW - Triazines KW - prometone KW - 1610-18-0 KW - Aromatase KW - EC 1.14.14.1 KW - Index Medicus KW - Animals KW - Tumor Cells, Cultured KW - Aromatase -- metabolism KW - Humans KW - Biological Assay KW - Triazines -- toxicity KW - Reproduction -- drug effects KW - Cyprinidae -- physiology KW - Herbicides -- toxicity UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68757803?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+Air+%26+Waste+Management+Association+%281995%29&rft.atitle=Spatial+and+temporal+variability+of+ambient+air+toxics+data.&rft.au=Touma%2C+Jawad+S%3BCox%2C+William+M%3BTikvart%2C+Joseph+A&rft.aulast=Touma&rft.aufirst=Jawad&rft.date=2006-12-01&rft.volume=56&rft.issue=12&rft.spage=1716&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+Air+%26+Waste+Management+Association+%281995%29&rft.issn=10962247&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-12-05 N1 - Date created - 2006-08-18 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Using a geographic information system to identify areas with potential for off-target pesticide exposure. AN - 68757712; 16916045 AB - In many countries, numerous tests are required as part of the risk assessment process before chemical registration to protect human health and the environment from unintended effects of chemical releases. Most of these tests are not based on ecological or environmental relevance but, rather, on consistent performance in the laboratory. A conceptual approach based on Geographic Information System (GIS) technology has been developed to identify areas that are vulnerable to nontarget chemical exposure. This GIS-based approach uses wind speed, frequency of those winds, pesticide application rates, and spatial location of agricultural crops to identify areas with the highest potential for pesticide exposure. A test scenario based on an incident in Idaho (USA) was used to identify the relative magnitude of risk from off-target movement of herbicides to plants in the conterminous United States. This analysis indicated that the western portion of the Corn Belt, the central California valley, southeastern Washington, the Willamette Valley of Oregon, and agricultural areas bordering the Great Lakes are among those areas in the United States that appear to have the greatest potential for off-target movement of herbicides via drift. Agricultural areas, such as the Mississippi River Valley and the southeastern United States, appears to have less potential, possibly due to lower average wind speeds. Ecological risk assessments developed for pesticide registration would be improved by using response data from species common to high-risk areas instead of extrapolating test data from species unrelated to those areas with the highest potential for exposure. JF - Environmental toxicology and chemistry AU - Pfleeger, Thomas G AU - Olszyk, David AU - Burdick, Connie A AU - King, George AU - Kern, Jeffrey AU - Fletcher, John AD - US Environmental Protection Agency, Office of Research and Development, Western Ecology Division, 200 Southwest 35th Street, Corvallis, Oregon 97333, USA pfleeger.thomas@epa.gov Y1 - 2006/08// PY - 2006 DA - August 2006 SP - 2250 EP - 2259 VL - 25 IS - 8 SN - 0730-7268, 0730-7268 KW - Environmental Pollutants KW - 0 KW - Pesticides KW - Index Medicus KW - Environmental Pollutants -- toxicity KW - Geographic Information Systems KW - Pesticides -- toxicity UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68757712?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+North+American+Benthological+Society&rft.atitle=Theoretical+predictions+of+observed+to+expected+ratios+in+RIVPACS-type+predictive+model+assessments+of+stream+biological+condition&rft.au=Yuan%2C+L+L&rft.aulast=Yuan&rft.aufirst=L&rft.date=2006-12-01&rft.volume=25&rft.issue=4&rft.spage=841&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+North+American+Benthological+Society&rft.issn=08873593&rft_id=info:doi/10.1899%2F0887-3593%282006%290252.0.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-12-05 N1 - Date created - 2006-08-18 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Total respiratory tract deposition of fine micrometer-sized particles in healthy adults: empirical equations for sex and breathing pattern. AN - 68652329; 16849812 AB - Accurate dose estimation under various inhalation conditions is important for assessing both the potential health effects of pollutant particles and the therapeutic efficacy of medicinal aerosols. We measured total deposition fraction (TDF) of monodisperse micrometer-sized particles [particle diameter (Dp) = 1, 3, and 5 microm in diameter] in healthy adults (8 men and 7 women) in a wide range of breathing patterns; tidal volumes (Vt) of 350-1500 ml and respiratory flow rates (Q) of 175-1,000 ml/s. The subject inhaled test aerosols for 10-20 breaths with each of the prescribed breathing patterns, and TDF was obtained by monitoring inhaled and exhaled aerosols breath by breath by a laser aerosol photometer. Results show that TDF varied from 0.12-0.25, 0.26-0.68, and 0.45-0.83 for Dp = 1, 3, and 5 microm, respectively, depending on the breathing pattern used. TDF was comparable between men and women for Dp = 1 microm but was greater in women than men for Dp = 3 and 5 microm for all breathing patterns used (P < 0.05). TDF increased with an increase in Vt regardless of Dp and Q used. At a fixed Vt TDF decreased with an increase in Q for Dp = 1 and 3 microm but did not show any significant changes for Dp = 5 microm. The varying TDF values, however, could be consolidated by a single composite parameter (omega) consisting of Dp, Vt, and Q. The results indicate that unifying empirical formulas provide a convenient means of assessing deposition dose of particles under varying inhalation conditions. JF - Journal of applied physiology (Bethesda, Md. : 1985) AU - Kim, Chong S AU - Hu, Shu-Chieh AD - Human Studies Division (MD-58B National Health and Environmental Effects Research Laboratory, US Environmental Protection Agency, Research Triangle Park, NC 27711, USA. kim.chong@epa.gov Y1 - 2006/08// PY - 2006 DA - August 2006 SP - 401 EP - 412 VL - 101 IS - 2 SN - 8750-7587, 8750-7587 KW - Aerosols KW - 0 KW - Air Pollutants KW - Index Medicus KW - Particle Size KW - Humans KW - Lung -- chemistry KW - Adult KW - Tidal Volume -- physiology KW - Middle Aged KW - Lung -- physiology KW - Male KW - Female KW - Models, Theoretical KW - Aerosols -- analysis KW - Sex Characteristics KW - Inhalation Exposure KW - Respiratory Physiological Phenomena KW - Respiratory Mechanics -- physiology KW - Respiratory System -- pathology KW - Respiratory System -- chemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68652329?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+applied+physiology+%28Bethesda%2C+Md.+%3A+1985%29&rft.atitle=Total+respiratory+tract+deposition+of+fine+micrometer-sized+particles+in+healthy+adults%3A+empirical+equations+for+sex+and+breathing+pattern.&rft.au=Kim%2C+Chong+S%3BHu%2C+Shu-Chieh&rft.aulast=Kim&rft.aufirst=Chong&rft.date=2006-08-01&rft.volume=101&rft.issue=2&rft.spage=401&rft.isbn=&rft.btitle=&rft.title=Journal+of+applied+physiology+%28Bethesda%2C+Md.+%3A+1985%29&rft.issn=87507587&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-09-12 N1 - Date created - 2006-07-19 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - The distribution, solid-phase speciation, and desorption/dissolution of As in waste iron-based drinking water treatment residuals. AN - 68647966; 16542705 AB - Arsenic concentrations and solid-phase speciation were assessed as a function of depth through Fe-media beds for two commercially available products (Granular Ferric Hydroxide-GFH and Bayoxide E33-E33) from pilot-scale water treatment field tests. These results were compared with data from solution (de-ionized water-DI-H2O) concentrations of As equilibrated with Fe-media in an anoxic environment at 4 degrees C. The materials had a high capacity for As (GFH media 9620 mg kg(-1) As, E33 Media 5246 mg kg(-1)). Arsenic concentrations decreased with bed depth. For E33, X-ray absorption near-edge spectroscopy results showed that As(V) was the dominant solid-phase species. For GFH, As(III) was detected and the proportion (relative to As(V)) of As(III) increased with bed depth. Arsenic concentrations in DI-H2O equilibrated with the media were low (35 microg l(-1)) over a period of 50 d. Arsenic concentrations in the equilibrated solutions also decreased with depth. Results from tests on soluble As speciation show that As in solution is in the form of As(V). Kinetic desorption experiments carried out at different pH values (3, 5, 7, 8, and 9) show that the media exhibit some acid/base neutralization capacity and tend to bind As sufficiently. Concentrations of As in the pH desorption experiments were in the same order of magnitude as the toxicity characteristic leaching procedure extractions (tens of microgl(-1)) except at low pH values. For the GFH media tested at a pH of three, As increases in solution and is mainly associated with colloidal (operationally defined as between 0.1 and 1.0 microm) iron. JF - Chemosphere AU - Impellitteri, Christopher A AU - Scheckel, Kirk G AD - United States Environmental Protection Agency, Office of Research and Development, National Risk Management Research Laboratory, 26 West Martin Luther King Drive, Cincinnati, OH 45268, USA. Impellitteri.christopher@epa.gov Y1 - 2006/08// PY - 2006 DA - August 2006 SP - 875 EP - 880 VL - 64 IS - 6 SN - 0045-6535, 0045-6535 KW - Water Pollutants, Chemical KW - 0 KW - Iron KW - E1UOL152H7 KW - Arsenic KW - N712M78A8G KW - Index Medicus KW - Kinetics KW - Spectrum Analysis -- methods KW - Arsenic -- analysis KW - Water Pollutants, Chemical -- analysis KW - Iron -- chemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68647966?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Chemosphere&rft.atitle=The+distribution%2C+solid-phase+speciation%2C+and+desorption%2Fdissolution+of+As+in+waste+iron-based+drinking+water+treatment+residuals.&rft.au=Impellitteri%2C+Christopher+A%3BScheckel%2C+Kirk+G&rft.aulast=Impellitteri&rft.aufirst=Christopher&rft.date=2006-08-01&rft.volume=64&rft.issue=6&rft.spage=875&rft.isbn=&rft.btitle=&rft.title=Chemosphere&rft.issn=00456535&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-10-25 N1 - Date created - 2006-07-18 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Model for the complex between the insulin-like growth factor I and its receptor: towards designing antagonists for the IGF-1 receptor. AN - 68605833; 16772308 AB - The type-1 insulin-like growth factor receptor (IGF-1R) is the cognate tyrosine kinase receptor for the insulin-like growth factor IGF-I and is expressed widely in many foetal and postnatal tissue cells. IGF-1R is overexpressed in a number of human tumour types and is a valid target for anti-cancer therapeutic efforts. Designing antagonists for IGF-1R would be greatly facilitated by the availability of structural information on the complex between IGF-I and IGF-1R. In the present work we model the three-dimensional structure of the complex between IGF-I and the first three domains of IGF-1R using a macromolecular docking method guided by selected experimental data. Interface metrics indicative of the binding affinity and reliability of the model are computed and compared with other biomolecular complexes. This model is consistent with experimental chimerical and mutagenesis data, provides a structural basis for understanding the primary interaction of IGF-I with its receptor and facilitates design of antagonist ligands. JF - Protein engineering, design & selection : PEDS AU - Epa, V Chandana AU - Ward, Colin W AD - CSIRO Molecular and Health Technologies 343 Royal Parade, Parkville, Victoria 3052, Australia. Vidana.Epa@csiro.au Y1 - 2006/08// PY - 2006 DA - August 2006 SP - 377 EP - 384 VL - 19 IS - 8 SN - 1741-0126, 1741-0126 KW - Insulin-Like Growth Factor I KW - 67763-96-6 KW - Receptor, IGF Type 1 KW - EC 2.7.10.1 KW - Index Medicus KW - Sequence Alignment KW - Humans KW - Molecular Sequence Data KW - Algorithms KW - Amino Acid Sequence KW - Protein Structure, Tertiary KW - Protein Binding KW - Models, Molecular KW - Receptor, IGF Type 1 -- metabolism KW - Receptor, IGF Type 1 -- chemistry KW - Receptor, IGF Type 1 -- antagonists & inhibitors KW - Insulin-Like Growth Factor I -- metabolism KW - Insulin-Like Growth Factor I -- chemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68605833?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Protein+engineering%2C+design+%26+selection+%3A+PEDS&rft.atitle=Model+for+the+complex+between+the+insulin-like+growth+factor+I+and+its+receptor%3A+towards+designing+antagonists+for+the+IGF-1+receptor.&rft.au=Epa%2C+V+Chandana%3BWard%2C+Colin+W&rft.aulast=Epa&rft.aufirst=V&rft.date=2006-08-01&rft.volume=19&rft.issue=8&rft.spage=377&rft.isbn=&rft.btitle=&rft.title=Protein+engineering%2C+design+%26+selection+%3A+PEDS&rft.issn=17410126&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-09-12 N1 - Date created - 2006-07-03 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Expression of the spermatogenic cell-specific glyceraldehyde 3-phosphate dehydrogenase (GAPDS) in rat testis. AN - 68039361; 16700075 AB - The spermatogenic cell-specific variant of glyceraldehyde 3-phosphate dehydrogenase (GAPDS) has been cloned from a rat testis cDNA library and its pattern of expression determined. A 1,417 nucleotide cDNA has been found to encode an enzyme with substantial homology to mouse GAPDS (94% identity) and human GAPD2 (83% identity) isozymes. Northern blotting of rat tissue RNAs detected the 1.5 kb Gapds transcript in the testis and not in RNA from liver, spleen, epididymis, heart, skeletal muscle, brain, seminal vesicle, and kidney. The rat Gapds mRNA was first detected at day 29 of postnatal testis development, an age which coincides with the initial post-meiotic differentiation of round spermatids. When isolated rat spermatogenic cell RNA was probed for Gapds expression, transcripts were detected only in round spermatids and condensing spermatids, but not in pachytene spermatocytes, demonstrating haploid expression of the Gapds gene. However, immunohistochemical staining of rat testis sections with anti-GAPDS antisera did not detect GAPDS in round spermatids, but localized the protein only to stage XIII and later condensing spermatids as well as testicular spermatozoa, indicating that Gapds expression is translationally regulated. The current results are similar to those previously obtained for mouse GAPDS and human GAPD2, suggesting that reliable comparisons can be made between these species in toxicant screening and contraceptive development. JF - Molecular reproduction and development AU - Welch, Jeffrey E AU - Barbee, Randy R AU - Magyar, Patricia L AU - Bunch, Donna O AU - O'Brien, Deborah A AD - Gamete and Early Embryo Biology Branch, Reproductive Toxicology Division, National Health Effects and Environmental Research Laboratory, Office of Research and Development, US EPA, Research Triangle Park, North Carolina 27711, USA. welch.jeffrey@epa.gov Y1 - 2006/08// PY - 2006 DA - August 2006 SP - 1052 EP - 1060 VL - 73 IS - 8 SN - 1040-452X, 1040-452X KW - Glyceraldehyde-3-Phosphate Dehydrogenases KW - EC 1.2.1.- KW - Index Medicus KW - Spermatozoa -- enzymology KW - Rats KW - Animals KW - Rats, Sprague-Dawley KW - Base Sequence KW - Sequence Alignment KW - Spermatozoa -- cytology KW - Humans KW - Molecular Sequence Data KW - Mice KW - Amino Acid Sequence KW - Tissue Distribution KW - Male KW - Glyceraldehyde-3-Phosphate Dehydrogenases -- metabolism KW - Testis -- enzymology KW - Testis -- cytology KW - Glyceraldehyde-3-Phosphate Dehydrogenases -- genetics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68039361?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Molecular+reproduction+and+development&rft.atitle=Expression+of+the+spermatogenic+cell-specific+glyceraldehyde+3-phosphate+dehydrogenase+%28GAPDS%29+in+rat+testis.&rft.au=Welch%2C+Jeffrey+E%3BBarbee%2C+Randy+R%3BMagyar%2C+Patricia+L%3BBunch%2C+Donna+O%3BO%27Brien%2C+Deborah+A&rft.aulast=Welch&rft.aufirst=Jeffrey&rft.date=2006-08-01&rft.volume=73&rft.issue=8&rft.spage=1052&rft.isbn=&rft.btitle=&rft.title=Molecular+reproduction+and+development&rft.issn=1040452X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-03-30 N1 - Date created - 2006-06-05 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Effects of eutrophication on vitellogenin gene expression in male fathead minnows (Pimephales promelas) exposed to 17alpha-ethynylestradiol in field mesocosms. AN - 67940873; 16413089 AB - This study evaluated the effect of aquatic secondary nutrient supply levels (nitrogen and phosphorus) on the subcellular response of adult male fathead minnows (Pimephales promelas) exposed to a single nominal concentration of 17alpha-ethynylestradiol (EE2), a potent synthetic estrogen, under quasi-natural field conditions. Outdoor mesocosms were maintained under low, medium, and high nutrient supply conditions as categorized by total phosphorus (TP) level (nominal 0.012, 0.025, and 0.045 mg TP/L, respectively), and treated with EE2 with and without a carrier solvent. Using reverse transcription-polymerase chain reaction methods, vitellogenin gene (Vg) expression was determined in the fish collected at 0 h, 8 h, 24 h, 4 d, 7 d, and 14 d post-exposure. Induction of Vg was detected as early as 8h post-exposure, with and without the carrier solvent, and persisted through Day 14. Results showed Vg to be significantly greater at low nutrient levels (p<0.05), suggesting that EE2 bioavailability to the fish was likely greater under less-turbid water conditions. JF - Environmental pollution (Barking, Essex : 1987) AU - Gordon, Denise A AU - Toth, Gregory P AU - Graham, David W AU - Lazorchak, James M AU - Reddy, Tirumuru V AU - Knapp, Charles W AU - deNoyelles, Frank AU - Campbell, Scott AU - Lattier, David L AD - Molecular Indicators Research Branch, Ecological Exposure Research Division, National Exposure Research Laboratory, Office of Research and Development, United States Environmental Protection Agency, Cincinnati, OH 45268, USA. Y1 - 2006/08// PY - 2006 DA - August 2006 SP - 559 EP - 566 VL - 142 IS - 3 SN - 0269-7491, 0269-7491 KW - Endocrine Disruptors KW - 0 KW - Fertilizers KW - Vitellogenins KW - Water Pollutants, Chemical KW - Phosphorus KW - 27YLU75U4W KW - Ethinyl Estradiol KW - 423D2T571U KW - Nitrogen KW - N762921K75 KW - Index Medicus KW - Ecosystem KW - Animals KW - Phosphorus -- metabolism KW - Toxicity Tests KW - Gene Expression KW - Reverse Transcriptase Polymerase Chain Reaction KW - Nitrogen -- metabolism KW - Male KW - Endocrine Disruptors -- toxicity KW - Cyprinidae -- metabolism KW - Eutrophication KW - Water Pollutants, Chemical -- toxicity KW - Ethinyl Estradiol -- toxicity KW - Vitellogenins -- genetics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67940873?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+pollution+%28Barking%2C+Essex+%3A+1987%29&rft.atitle=Effects+of+eutrophication+on+vitellogenin+gene+expression+in+male+fathead+minnows+%28Pimephales+promelas%29+exposed+to+17alpha-ethynylestradiol+in+field+mesocosms.&rft.au=Gordon%2C+Denise+A%3BToth%2C+Gregory+P%3BGraham%2C+David+W%3BLazorchak%2C+James+M%3BReddy%2C+Tirumuru+V%3BKnapp%2C+Charles+W%3BdeNoyelles%2C+Frank%3BCampbell%2C+Scott%3BLattier%2C+David+L&rft.aulast=Gordon&rft.aufirst=Denise&rft.date=2006-08-01&rft.volume=142&rft.issue=3&rft.spage=559&rft.isbn=&rft.btitle=&rft.title=Environmental+pollution+%28Barking%2C+Essex+%3A+1987%29&rft.issn=02697491&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-04-16 N1 - Date created - 2006-05-08 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Interannual evolution of seasonal thermohaline properties in the Gulf of Trieste (northern Adriatic) 1991-2003 AN - 51453907; 2007-041887 JF - Journal of Geophysical Research AU - Malacic, V AU - Celio, M AU - Cermelj, B AU - Bussani, A AU - Comici, C Y1 - 2006/08// PY - 2006 DA - August 2006 EP - C08009 PB - American Geophysical Union, Washington, DC VL - 111 IS - C8 SN - 0148-0227, 0148-0227 KW - ocean circulation KW - sea water KW - annual variations KW - Adriatic Sea KW - sea surface water KW - statistical analysis KW - Trieste Italy KW - Europe KW - salinity KW - Italy KW - Friuli-Venezia Giulia Italy KW - variations KW - temperature KW - Southern Europe KW - East Mediterranean KW - thermohaline circulation KW - conductivity KW - Gulf of Trieste KW - seasonal variations KW - Mediterranean Sea KW - bathymetry KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51453907?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Interannual+evolution+of+seasonal+thermohaline+properties+in+the+Gulf+of+Trieste+%28northern+Adriatic%29+1991-2003&rft.au=Malacic%2C+V%3BCelio%2C+M%3BCermelj%2C+B%3BBussani%2C+A%3BComici%2C+C&rft.aulast=Malacic&rft.aufirst=V&rft.date=2006-08-01&rft.volume=111&rft.issue=C8&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2005JC003267 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 33 N1 - PubXState - DC N1 - Document feature - illus. incl. 5 tables, sketch map N1 - SuppNotes - Includes appendices N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Adriatic Sea; annual variations; bathymetry; conductivity; East Mediterranean; Europe; Friuli-Venezia Giulia Italy; Gulf of Trieste; Italy; Mediterranean Sea; ocean circulation; salinity; sea surface water; sea water; seasonal variations; Southern Europe; statistical analysis; temperature; thermohaline circulation; Trieste Italy; variations DO - http://dx.doi.org/10.1029/2005JC003267 ER - TY - JOUR T1 - Spatial boundaries and temporal periods for setting greenhouse gas performance standards AN - 37715799; 3261059 JF - Energy policy AU - Murtishaw, S AU - Sathaye, J AU - LeFranc, M AD - Lawrence Berkeley National Laboratory ; US Environmental Protection Agency Y1 - 2006/08// PY - 2006 DA - Aug 2006 SP - 1378 EP - 1388 VL - 34 IS - 12 SN - 0301-4215, 0301-4215 KW - Economics KW - Energy policy KW - Climate change KW - Greenhouse effect KW - Pollution KW - Environmental protection KW - Policy studies KW - Methodology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/37715799?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Energy+policy&rft.atitle=Spatial+boundaries+and+temporal+periods+for+setting+greenhouse+gas+performance+standards&rft.au=Murtishaw%2C+S%3BSathaye%2C+J%3BLeFranc%2C+M&rft.aulast=Murtishaw&rft.aufirst=S&rft.date=2006-08-01&rft.volume=34&rft.issue=12&rft.spage=1378&rft.isbn=&rft.btitle=&rft.title=Energy+policy&rft.issn=03014215&rft_id=info:doi/10.1016%2Fj.enpol.2004.10.020 LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 5625 5515 2382 2381 8560 9511 4309 4313; 2382 2381 8560 9511 4309 4313; 4339; 7994; 9818; 9628; 4261 5574 10472 DO - http://dx.doi.org/10.1016/j.enpol.2004.10.020 ER - TY - JOUR T1 - Measurement of bi-directional ammonia fluxes over soybean using the modified Bowen-ratio technique AN - 21301225; 7011700 AB - Measurements of bi-directional ammonia (NH sub(3)) exchange over a fertilized soybean canopy are presented for an 8-week period during the summer of 2002. The modified Bowen-ratio approach was used to determine fluxes from vertical NH sub(3) and temperature gradients in combination with eddy covariance sensible heat fluxes. The measurement site is located in an area of high NH sub(3) emissions from animal production and fertilizer use. Ambient NH sub(3) concentrations ranged from 0.01 to 43.9 kg m super(-3) (k = 9.4 kg m super(-3)) during the experiment. The mean flux was -12.3 ng m super(-2) s super(-1), indicating that the canopy was a net sink for NH sub(3); however, emission fluxes were consistently observed during the late morning and early afternoon. Deposition rates were highest when the canopy was wet (k = -29.9 ng m super(-2) s super(-1)). Modeling results suggest that uptake via the leaf cuticle was the dominant deposition process and stomatal uptake only occurred during the first few hours after sunrise when the stomatal resistance and compensation point were low. The average stomatal compensation point was high ([chi] sub(s) = 11.5 kg NH sub(3) m super(-3)), primarily due to high daytime temperatures (k = 29 C). Measured cuticular resistances were large (median R sub(w) = 208 s m super(-1)), most likely due to very dry conditions. The average NH sub(3) flux corresponds to a dry-to-wet deposition ratio of 0.44. Median flux error was 51%, which was dominated by uncertainty in the vertical NH sub(3) gradient due to sequential sampling between measurement heights. JF - Agricultural and Forest Meteorology AU - Walker, J T AU - Robarge, W P AU - Wu, Y AU - Meyers, T P AD - National Risk Management Research Laboratory, U.S. Environmental Protection Agency, Research Triangle Park, NC 27711, United States, walker.johnt@epa.gov Y1 - 2006/08// PY - 2006 DA - August 2006 SP - 54 EP - 68 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:usinfo-f@elsevier.com], [URL:http://www.elsevier.nl] VL - 138 IS - 1-4 SN - 0168-1923, 0168-1923 KW - Water Resources Abstracts; Pollution Abstracts KW - Ammonia KW - Dry deposition KW - Compensation point KW - Soybean KW - Bi-directional flux KW - Compensation KW - Temperature KW - Sinks KW - Forests KW - sensible heat KW - Agrochemicals KW - Soybeans KW - Fertilizers KW - Absorption KW - Emissions KW - Deposition KW - summer KW - Meteorology KW - Sampling KW - Fluctuations KW - soybeans KW - canopies KW - P 0000:AIR POLLUTION KW - SW 0810:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21301225?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Agricultural+and+Forest+Meteorology&rft.atitle=Measurement+of+bi-directional+ammonia+fluxes+over+soybean+using+the+modified+Bowen-ratio+technique&rft.au=Walker%2C+J+T%3BRobarge%2C+W+P%3BWu%2C+Y%3BMeyers%2C+T+P&rft.aulast=Walker&rft.aufirst=J&rft.date=2006-08-01&rft.volume=138&rft.issue=1-4&rft.spage=54&rft.isbn=&rft.btitle=&rft.title=Agricultural+and+Forest+Meteorology&rft.issn=01681923&rft_id=info:doi/10.1016%2Fj.agrformet.2006.03.011 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-03-01 N1 - Last updated - 2016-09-29 N1 - SubjectsTermNotLitGenreText - Fertilizers; Ammonia; Temperature; Emissions; Forests; summer; Meteorology; sensible heat; Agrochemicals; soybeans; canopies; Compensation; Absorption; Sinks; Deposition; Sampling; Fluctuations; Soybeans DO - http://dx.doi.org/10.1016/j.agrformet.2006.03.011 ER - TY - JOUR T1 - Interaction of planar and nonplanar organic contaminants with coal fly ash: Effects of polar and nonpolar solvent solutions AN - 21048960; 7077500 AB - Coal fly ash has a very high sorption capacity for a variety of anthropogenic contaminants and has been used to cleanse wastewater of pollutants for approximately 40 years. Like other black carbons, the planar structure of the residual carbon in fly ash results in elevated affinities for planar organic contaminants, such as polycyclic aromatic hydrocarbons (PAHs) and some polychlorinated biphenyls (PCBs). The present study was performed to understand better the mechanisms affecting the strong interaction between planar contaminants and coal fly ash. The removal of 10 PCBs and 10 PAHs by several fly ashes and other sorbents was evaluated under different experimental conditions to highlight the intermolecular forces influencing adsorption. Varying fly ash concentration and solvent system composition indicated that dispersive interactions were most prevalent. For the PCBs, empirical results also were compared to molecular modeling estimates of the energy necessary for the PCB molecule to assume a planar conformation (PC sub(e)). The PC sub(e) levels ranged from 8 to 25 kcal/mol, depending on the degree of ortho-substituted chlorination of the PCB. A significant correlation between PC sub(e) and PCB removal from solution was observed for the fly ashes and activated carbon, whereas the nonplanar sorbent octadecyl (C sub(18)) indicated no relationship. These findings demonstrate the strong interaction between black carbon fly ash and planar organic contaminants. Furthermore, as exemplified by the PCBs, these results show how this interaction is a function of a contaminant's ability to assume a planar conformation. JF - Environmental Toxicology and Chemistry AU - Burgess, R M AU - Ryba, SA AU - Cantwell, M G AU - Gundersen, J L AU - Tien, R AU - Perron, M M AD - U.S. Environmental Protection Agency, Office of Research and Development/National Health and Environmental Effects Research Laboratory-Atlantic Ecology Division, 27 Tarzwell Drive, Narragansett, Rhode Island 02882, burgess.robert@epa.gov Y1 - 2006/08// PY - 2006 DA - Aug 2006 SP - 2028 EP - 2037 VL - 25 IS - 8 SN - 0730-7268, 0730-7268 KW - Toxicology Abstracts; Pollution Abstracts KW - Molecular modelling KW - Carbon (activated) KW - Coal KW - Sorbents KW - Carbon KW - black carbon KW - Pollutants KW - PCB compounds KW - PCB KW - Sorption KW - Polycyclic aromatic hydrocarbons KW - Activated carbon KW - Solvents KW - Fly ash KW - affinity KW - polychlorinated biphenyls KW - Energy KW - Adsorption KW - polycyclic aromatic hydrocarbons KW - Chlorination KW - Contaminants KW - Waste water KW - Conformation KW - P 3000:SEWAGE & WASTEWATER TREATMENT KW - X 24350:Industrial Chemicals UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21048960?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Toxicology+and+Chemistry&rft.atitle=Interaction+of+planar+and+nonplanar+organic+contaminants+with+coal+fly+ash%3A+Effects+of+polar+and+nonpolar+solvent+solutions&rft.au=Burgess%2C+R+M%3BRyba%2C+SA%3BCantwell%2C+M+G%3BGundersen%2C+J+L%3BTien%2C+R%3BPerron%2C+M+M&rft.aulast=Burgess&rft.aufirst=R&rft.date=2006-08-01&rft.volume=25&rft.issue=8&rft.spage=2028&rft.isbn=&rft.btitle=&rft.title=Environmental+Toxicology+and+Chemistry&rft.issn=07307268&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Molecular modelling; Sorption; Polycyclic aromatic hydrocarbons; Solvents; Fly ash; Coal; Carbon (activated); polychlorinated biphenyls; Carbon; Pollutants; black carbon; Energy; Adsorption; Chlorination; Waste water; Contaminants; PCB; Conformation; Activated carbon; affinity; Sorbents; polycyclic aromatic hydrocarbons; PCB compounds ER - TY - JOUR T1 - Modeling Flow Patterns in a Small Vegetated Area in the Northern Chihuahuan Desert using QUIC (Quick Urban & Industrial Complex) AN - 21041090; 7239370 AB - Sandstorms are frequent in the northern Chihuahuan Desert in New Mexico, an area characterized by open areas lacking vegetation, individual mesquite bushes, and mesquite coppice dunes. Field measurements of sand fluxes and wind velocities over a two year period provided a description of the area - suggesting that the 'streets', the flat, elongated, non-vegetated areas aligned with the dominant wind directions are the principal sources of wind-dispersed soil and dust. However, since soil erosion and dust movement depend on the pattern, strength, and gradients in the wind field, modeling soil erosion and dust movement requires a continuous wind velocity field. Consequently, air flow patterns at this site were simulated using a semi-empirical mass-consistent diagnostic wind field model: QUIC version 3.5 (Quick Urban & Industrial Complex). Two hundred and fifty-one simulations were run encompassing several dust storms occurring in April 2003. Wind velocity vectors were compared between the model and field data at three heights for six locations and were found to correlate well for a majority of the situations suggesting that the flow patterns are consistent throughout the domain. In particular, good agreement was found for wind speeds at 0.75 m, the height for which the model was tuned. However, it overestimated velocities at 1.5 m (10%) and 3.15 m (13%). Generally, the model successfully identified locations of the highest wind velocities and wind stresses, predominately found in 'streets' aligned with the driving wind, and locations of wake flow downwind of mesquite bushes where there was separation flow or otherwise shelter from the wind. JF - Environmental Fluid Mechanics AU - Bowker, George E AU - Gillette, Dale A AU - Bergametti, Gilles AU - Marticorena, Beatrice AD - U.S. Environmental Protection Agency, MD-81, Research Triangle Park, NC, 27711, USA, bowker.george@epa.gov Y1 - 2006/08// PY - 2006 DA - Aug 2006 SP - 359 EP - 384 PB - Springer-Verlag (Heidelberg), Tiergartenstrasse 17 Heidelberg 69121 Germany, [mailto:subscriptions@springer.de], [URL:http://www.springer.de/] VL - 6 IS - 4 SN - 1567-7419, 1567-7419 KW - Pollution Abstracts; Meteorological & Geoastrophysical Abstracts KW - dunes KW - Atmospheric pollution models KW - Soil erosion KW - Storms KW - Wind fields KW - Dust KW - Soil KW - Fluid mechanics KW - Wind speed KW - air flow KW - Urban microclimatology KW - Sand KW - driving ability KW - Mexico, Chihuahuan Desert KW - Sandstorms KW - Street microclimates KW - Wind KW - USA, New Mexico KW - Wakes KW - Airflow in street canyons KW - Dust storms KW - Vegetation KW - Stress KW - Simulation KW - Velocity KW - Wind direction KW - Wind velocities KW - Numerical simulations KW - Deserts KW - M2 551.55:Wind (551.55) KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21041090?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Fluid+Mechanics&rft.atitle=Modeling+Flow+Patterns+in+a+Small+Vegetated+Area+in+the+Northern+Chihuahuan+Desert+using+QUIC+%28Quick+Urban+%26amp%3B+Industrial+Complex%29&rft.au=Bowker%2C+George+E%3BGillette%2C+Dale+A%3BBergametti%2C+Gilles%3BMarticorena%2C+Beatrice&rft.aulast=Bowker&rft.aufirst=George&rft.date=2006-08-01&rft.volume=6&rft.issue=4&rft.spage=359&rft.isbn=&rft.btitle=&rft.title=Environmental+Fluid+Mechanics&rft.issn=15677419&rft_id=info:doi/10.1007%2Fs10652-005-6021-8 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-02-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Wakes; Atmospheric pollution models; Dust storms; Airflow in street canyons; Soil erosion; Wind direction; Wind fields; Wind velocities; Wind speed; Fluid mechanics; Urban microclimatology; Numerical simulations; Sandstorms; Street microclimates; dunes; Velocity; Simulation; Stress; Vegetation; Storms; Dust; Soil; air flow; driving ability; Deserts; Sand; Wind; USA, New Mexico; Mexico, Chihuahuan Desert DO - http://dx.doi.org/10.1007/s10652-005-6021-8 ER - TY - JOUR T1 - Air Emission Inventories in North America: A Critical Assessment AN - 20642951; 7730142 AB - Although emission inventories are the foundation of air quality management and have supported substantial improvements in North American air quality, they have a number of shortcomings that can potentially lead to ineffective air quality management strategies. Major reductions in the largest emissions sources have made accurate inventories of previously minor sources much more important to the understanding and improvement of local air quality. Changes in manufacturing processes, industry types, vehicle technologies, and metropolitan infrastructure are occurring at an increasingly rapid pace, emphasizing the importance of inventories that reflect current conditions. New technologies for measuring source emissions and ambient pollutant concentrations, both at the point of emissions and from remote platforms, are providing novel approaches to collecting data for inventory developers. Advances in information technologies are allowing data to be snared more quickly, more easily, and processed and compared in novel ways that can speed the development of emission inventories. Approaches to improving quantitative measures of inventory uncertainly allow air quality management decisions to take into account the uncertainties associated with emissions estimates, providing more accurate projections of how well alternative strategies may work. This paper discusses applications of these technologies and techniques to improve the accuracy, timeliness, and completeness of emission inventories across North America and outlines a series of eight recommendations aimed at inventory developers and air quality management decision-makers to improve emission inventories and enable them to support effective air quality management decisions for the foreseeable future. JF - Journal of the Air & Waste Management Association AU - Miller, CA AU - Hidy, G AU - Hales, J AU - Kolb, CE AU - Werner, A S AU - Haneke, B AU - Parrish, D AU - Frey, H C AU - Rojas-Bracho, L AU - Deslauriers, M AU - Pennell, B AD - U.S. Environmental Protection Agency, Office of Research and Development, National Risk Management Research Laboratory, Research Triangle Park, NC, USA Y1 - 2006/08// PY - 2006 DA - Aug 2006 VL - 56 IS - 8 SN - 1096-2247, 1096-2247 KW - Meteorological & Geoastrophysical Abstracts; Pollution Abstracts KW - North America KW - Manufacturing industry KW - Emission inventories KW - Atmospheric pollution KW - Air quality management KW - Air quality KW - infrastructure KW - Technology KW - M2 551.510.42:Air Pollution (551.510.42) KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20642951?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+Air+%26+Waste+Management+Association&rft.atitle=Air+Emission+Inventories+in+North+America%3A+A+Critical+Assessment&rft.au=Miller%2C+CA%3BHidy%2C+G%3BHales%2C+J%3BKolb%2C+CE%3BWerner%2C+A+S%3BHaneke%2C+B%3BParrish%2C+D%3BFrey%2C+H+C%3BRojas-Bracho%2C+L%3BDeslauriers%2C+M%3BPennell%2C+B&rft.aulast=Miller&rft.aufirst=CA&rft.date=2006-08-01&rft.volume=56&rft.issue=8&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+Air+%26+Waste+Management+Association&rft.issn=10962247&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-12-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Atmospheric pollution; Air quality management; Air quality; Manufacturing industry; Emission inventories; infrastructure; Technology; North America ER - TY - JOUR T1 - Modeling dichloroacetic acid formation from the reaction of monochloramine with natural organic matter AN - 20475353; 7504248 AB - A kinetic model was developed to predict dichloroacetic acid (DCAA) formation in chloraminated systems. Equations describing DCAA formation were incorporated into an established comprehensive monochloramine-natural organic matter (NOM) reaction model. DCAA formation was theorized to be proportional to the amount of NOM oxidized by monochloramine and described by a single dimensionless DCAA formation coefficient, plus or minus DCAA (MDCAA/MDOCox). The applicability of the model to describe DCAA formation in the presence of six different NOM sources was evaluated. DCAA formation could be described by considering a single NOM source-specific value for plus or minus DCAA over a wide range of experimental conditions (i.e., pH, NOM, free ammonia, and monochloramine concentrations). DCAA formation appears to be directly proportional to the amount of active chlorine (monochloramine and free chlorine) that reacted with the NOM under these experimental conditions. Values of plus or minus DCAA for all six NOM sources, determined by nonlinear regression analysis, varied from 6.51X10-3 to 1.15X10-2 and were linearly correlated with specific ultraviolet absorbance at 280nm (SUVA280). The ability to model monochloramine loss and DCAA formation in the presence of NOM provides insight into disinfection by-product (DBP) formation pathways under chloramination conditions. The subsequent model and correlations to SUVA has the potential to aid the water treatment industry as a tool in developing strategies that minimize DBP formation while maintaining the microbial integrity of the water distribution system. JF - Water Research AU - Duirk, Stephen E AU - Valentine, Richard L AD - Department of Civil and Environmental Engineering, University of Iowa, Iowa City, IA 52242-1527, USA, duirk.stephen@epa.gov Y1 - 2006/08// PY - 2006 DA - Aug 2006 SP - 2667 EP - 2674 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl] VL - 40 IS - 14 SN - 0043-1354, 0043-1354 KW - Pollution Abstracts; Aqualine Abstracts; Water Resources Abstracts KW - Monochloramine KW - Natural organic matter (NOM) KW - Chlorination KW - Disinfection by-products (DBPs) KW - Dichloroacetic acid (DCAA) KW - Specific ultraviolet absorbance (SUVA) KW - Disinfection models KW - Regression Analysis KW - Byproducts KW - Water supplies KW - Organic Matter KW - Water treatment KW - pH KW - Organic matter KW - Ammonia KW - Model Studies KW - Acids KW - Kinetics KW - disinfection KW - Microorganisms KW - P 2000:FRESHWATER POLLUTION KW - SW 3060:Water treatment and distribution KW - AQ 00004:Water Treatment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20475353?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water+Research&rft.atitle=Modeling+dichloroacetic+acid+formation+from+the+reaction+of+monochloramine+with+natural+organic+matter&rft.au=Duirk%2C+Stephen+E%3BValentine%2C+Richard+L&rft.aulast=Duirk&rft.aufirst=Stephen&rft.date=2006-08-01&rft.volume=40&rft.issue=14&rft.spage=2667&rft.isbn=&rft.btitle=&rft.title=Water+Research&rft.issn=00431354&rft_id=info:doi/10.1016%2Fj.watres.2006.05.010 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-08-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Water treatment; Kinetics; Ammonia; Organic matter; disinfection; Byproducts; Chlorination; Water supplies; pH; Regression Analysis; Organic Matter; Acids; Microorganisms; Model Studies DO - http://dx.doi.org/10.1016/j.watres.2006.05.010 ER - TY - JOUR T1 - Estimation of Relative Bioavailability of Lead in Soil and Soil-Like Materials Using Young Swine AN - 20085988; 7070899 AB - In this article we summarize the results of a series of studies that measured the relative bioavailability (RBA) of lead in a variety of soil and soil-like test materials. Reference material (Pb acetate) or Pb-contaminated soils were administered orally to juvenile swine twice a day for 15 days. Blood samples were collected from each animal at multiple times during the course of the study, and samples of liver, kidney, and bone were collected at sacrifice. All samples were analyzed for Pb. We estimated the RBA of a test material by fitting mathematical models to the dose-response curves for each measurement end point and finding the ratio of doses that gave equal responses. The final RBA for a test material is the simple average of the four end point-specific RBA values. Results from 19 different test materials reveal a wide range of RBA values across different exposure materials, ranging from 6 to 105%. This variability in RBA between different samples highlights the importance of reliable RBA data to help improve risk assessments for Pb in soil. Although the RBA value for a sample depends on the relative amounts of the different chemical and physical forms of Pb present, data are not yet adequate to allow reliable quantitative predictions of RBA from chemical speciation data alone. JF - Environmental Health Perspectives AU - Casteel, S W AU - Weis, C P AU - Henningsen, G M AU - Brattin, W J AD - U.S. EPA, National Enforcement Investigations Center, Box 25227, Denver Federal Center, Denver, CO 80225, USA, weis.chris@epa.gov Y1 - 2006/08// PY - 2006 DA - Aug 2006 SP - 1162 EP - 1171 VL - 114 IS - 8 SN - 0091-6765, 0091-6765 KW - Risk Abstracts; Pollution Abstracts; Toxicology Abstracts KW - Risk assessment KW - Mathematical models KW - Soil contamination KW - Acetic acid KW - Lead KW - Bone KW - Bioavailability KW - Dose-response effects KW - Chemical speciation KW - Reviews KW - Kidney KW - Liver KW - P 5000:LAND POLLUTION KW - X 24360:Metals KW - R2 23050:Environment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20085988?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ariskabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Health+Perspectives&rft.atitle=Estimation+of+Relative+Bioavailability+of+Lead+in+Soil+and+Soil-Like+Materials+Using+Young+Swine&rft.au=Casteel%2C+S+W%3BWeis%2C+C+P%3BHenningsen%2C+G+M%3BBrattin%2C+W+J&rft.aulast=Casteel&rft.aufirst=S&rft.date=2006-08-01&rft.volume=114&rft.issue=8&rft.spage=1162&rft.isbn=&rft.btitle=&rft.title=Environmental+Health+Perspectives&rft.issn=00916765&rft_id=info:doi/10.1289%2Fehp.8852 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Risk assessment; Bone; Bioavailability; Mathematical models; Reviews; Chemical speciation; Liver; Kidney; Acetic acid; Lead; Dose-response effects; Soil contamination DO - http://dx.doi.org/10.1289/ehp.8852 ER - TY - JOUR T1 - Removal of selected pollutants from aqueous media by hardwood mulch AN - 19965344; 6968988 AB - Generic hardwood mulch, usually used for landscaping, was utilized to remove several selected pollutants (heavy metals and toxic organic compounds) typically found in urban stormwater (SW) runoff. The hardwood mulch sorbed all the selected pollutants from a spiked stormwater mixture, including copper (Cu super(2+)), cadmium (Cd super(2+)), chromium (Cr super(6+)), lead (Pb super(2+)), zinc (Zn super(2+)), 1,3 dichlorobenzene (DCB), naphthalene (NP), fluoranthene (FA), butylbenzylphthalate (BBP), and benzo(a)pyrene (B[a]P). Masses of the pollutants sorbed depended upon the pollutant species, contact time, and initial concentration which varied from 20 to 100%. Sorption rates of the metals, in general, were more rapid than those of the organics; however, mass removals (percent) of the organics, in contrast to those of the metals, were independent of their initial concentrations. With the exception of Cd, percentages (weight) of the metals removed declined as their initial concentrations decreased. None of the sorbed pollutants desorbed to any significant extent upon extended washing with water. It is quite feasible that in the presence of mulch the uptake of these pollutants by the aquatic species will be reduced significantly. JF - Journal of Hazardous Materials AU - Ray, Asim B AU - Selvakumar, Ariamalar AU - Tafuri, Anthony N AD - Urban Watershed Management Branch (MS-104), United States Environmental Protection Agency, 2890 Woodbridge Avenue, Edison, NJ 08837, USA, ray.asim@epa.gov Y1 - 2006/08// PY - 2006 DA - Aug 2006 SP - 213 EP - 218 PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 136 IS - 2 SN - 0304-3894, 0304-3894 KW - Pollution Abstracts; Toxicology Abstracts; Water Resources Abstracts KW - Hardwood mulch KW - Heavy metals KW - Toxic organic compounds KW - Sorption KW - Desorption KW - Stormwater runoff KW - Mulches KW - Dichlorobenzene KW - mulches KW - Copper KW - Hardwoods KW - Lead KW - dichlorobenzene KW - Pollutants KW - Zinc KW - Absorption KW - cadmium KW - Cadmium KW - Landscaping KW - heavy metals KW - chromium KW - Metals KW - Fluoranthene KW - Chromium KW - hardwoods KW - landscaping KW - Naphthalene KW - Hardwood KW - Urban Runoff KW - Benzo(a)pyrene KW - Organic Compounds KW - Organic compounds KW - Runoff KW - P 2000:FRESHWATER POLLUTION KW - SW 3070:Water quality control KW - X 24360:Metals UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19965344?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hazardous+Materials&rft.atitle=Removal+of+selected+pollutants+from+aqueous+media+by+hardwood+mulch&rft.au=Ray%2C+Asim+B%3BSelvakumar%2C+Ariamalar%3BTafuri%2C+Anthony+N&rft.aulast=Ray&rft.aufirst=Asim&rft.date=2006-08-01&rft.volume=136&rft.issue=2&rft.spage=213&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hazardous+Materials&rft.issn=03043894&rft_id=info:doi/10.1016%2Fj.jhazmat.2005.11.094 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Fluoranthene; Mulches; Sorption; Dichlorobenzene; Chromium; Heavy metals; Naphthalene; Copper; Hardwoods; Lead; Pollutants; Zinc; Benzo(a)pyrene; Cadmium; Organic compounds; Landscaping; Runoff; Metals; mulches; hardwoods; landscaping; dichlorobenzene; Stormwater runoff; cadmium; chromium; heavy metals; Absorption; Urban Runoff; Organic Compounds; Hardwood DO - http://dx.doi.org/10.1016/j.jhazmat.2005.11.094 ER - TY - JOUR T1 - Projection of hazardous air pollutant emissions to future years AN - 19963059; 6984571 AB - Projecting a hazardous air pollutant (HAP) emission inventory to future years can provide valuable information for air quality management activities such as prediction of program successes and helping to assess future priorities. We have projected the 1999 National Emission Inventory for HAPs to numerous future years up to 2020 using the following tools and data: - - x the Emissions Modeling System for Hazardous Air Pollutants (EMS-HAP) - x the National Mobile Inventory Model (NMIM) - x emission reduction information resulting from national standards and economic growth data. This paper discusses these projection tools, the underlying data, limitations and the results. The results presented include total HAP emissions (sum of pollutants) and toxicity- weighted HAP emissions for cancer and respiratory noncancer effects. Weighting emissions by toxicity does not consider fate, transport, or location and behavior of receptor populations and can only be used to estimate relative risks of direct emissions. We show these projections, along with historical emission trends. The data show that stationary source programs under Section 112 of the Clean Air Act Amendments of 1990 and mobile source programs which reduce hydrocarbon and particulate matter emissions, as well as toxic emission performance standards for reformulated gasoline, have contributed to and are expected to continue to contribute to large declines in air toxics emissions, in spite of economic and population growth. We have also analyzed the particular HAPs that dominate the source sectors to better understand the historical and future year trends and the differences across sectors. JF - Science of the Total Environment AU - Strum, Madeleine AU - Cook, Rich AU - Thurman, James AU - Ensley, Darrell AU - Pope, Anne AU - Palma, Ted AU - Mason, Richard AU - Michaels, Harvey AU - Shedd, Stephen AD - Office of Air Quality Planning and Standards, U.S. Environmental Protection Agency, Research Triangle Park, NC 27711, United States, strum.madeleine@epa.gov Y1 - 2006/08/01/ PY - 2006 DA - 2006 Aug 01 SP - 590 EP - 601 PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 366 IS - 2-3 SN - 0048-9697, 0048-9697 KW - Meteorological & Geoastrophysical Abstracts; Risk Abstracts; Sustainability Science Abstracts; Pollution Abstracts KW - Hazardous air pollutants KW - Air toxics KW - Emission inventory KW - Emission projections KW - Clean Air Act Amendments KW - Historical account KW - Atmospheric pollution KW - Atmospheric pollution models KW - Hydrocarbons KW - Emission control KW - Toxicity KW - Clean Air Act KW - Air pollution forecasting KW - Emission inventories KW - Particulate matter emissions KW - Air quality management KW - Economics KW - Emission standards KW - M2 551.510.42:Air Pollution (551.510.42) KW - P 0000:AIR POLLUTION KW - M3 1010:Issues in Sustainable Development KW - R2 23050:Environment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19963059?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ariskabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science+of+the+Total+Environment&rft.atitle=Projection+of+hazardous+air+pollutant+emissions+to+future+years&rft.au=Strum%2C+Madeleine%3BCook%2C+Rich%3BThurman%2C+James%3BEnsley%2C+Darrell%3BPope%2C+Anne%3BPalma%2C+Ted%3BMason%2C+Richard%3BMichaels%2C+Harvey%3BShedd%2C+Stephen&rft.aulast=Strum&rft.aufirst=Madeleine&rft.date=2006-08-01&rft.volume=366&rft.issue=2-3&rft.spage=590&rft.isbn=&rft.btitle=&rft.title=Science+of+the+Total+Environment&rft.issn=00489697&rft_id=info:doi/10.1016%2Fj.scitotenv.2005.11.026 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Clean Air Act; Atmospheric pollution models; Atmospheric pollution; Air quality management; Particulate matter emissions; Clean Air Act Amendments; Historical account; Emission inventories; Air pollution forecasting; Hydrocarbons; Economics; Emission standards; Emission control; Toxicity DO - http://dx.doi.org/10.1016/j.scitotenv.2005.11.026 ER - TY - JOUR T1 - Specific Molds Associated With Asthma in Water-Damaged Homes AN - 19887934; 7567977 AB - We sought to determine if specific molds were found in significantly higher concentrations in the water-damaged homes of asthmatic children compared with homes with no visible water damage. The mold concentrations in the dust in asthmatic children's bedrooms in water-damaged homes (N = 60) and control homes (N = 22) were measured by mold-specific quantitative polymerase chain reaction. Two molds, Scopulariopsis brevicaulis and Trichoderma viride, had significantly (P < 0.05) higher concentrations in asthmatics' homes compared with control homes and three other molds (Penicillum crustosum group, Stachybotrys chartarum, and Wallemia sebi) had P values < 0.1. A relative moldiness index was developed to predict the likely development of asthma in water-damaged homes in Cleveland. JF - Journal of Occupational and Environmental Medicine AU - Vesper, S J AU - McKinstry, C AU - Yang, C AU - Haugland, R A AU - Kercsmar, C M AU - Yike, I AU - Schluchter, MD AU - Kirchner, H L AU - Sobolewski, J AU - Allan, T M AU - Dearborn, D G AD - United States Environmental Protection Agency, 26 West M. L. King Drive, Mail Location 314, Cincinnati, OH 45268, USA, vesper.stephen@epa.gov Y1 - 2006/08// PY - 2006 DA - Aug 2006 SP - 852 EP - 858 VL - 48 IS - 8 SN - 1076-2752, 1076-2752 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Pollution Abstracts; Toxicology Abstracts; Health & Safety Science Abstracts KW - USA, Ohio, Cleveland KW - Wallemia sebi KW - Molds KW - Asthma KW - Stachybotrys chartarum KW - Trichoderma viride KW - Respiratory diseases KW - Children KW - Dust KW - Scopulariopsis brevicaulis KW - Polymerase chain reaction KW - X 24370:Natural Toxins KW - K 03400:Human Diseases KW - H 12000:Epidemiology and Public Health KW - P 6000:TOXICOLOGY AND HEALTH UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19887934?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Occupational+and+Environmental+Medicine&rft.atitle=Specific+Molds+Associated+With+Asthma+in+Water-Damaged+Homes&rft.au=Vesper%2C+S+J%3BMcKinstry%2C+C%3BYang%2C+C%3BHaugland%2C+R+A%3BKercsmar%2C+C+M%3BYike%2C+I%3BSchluchter%2C+MD%3BKirchner%2C+H+L%3BSobolewski%2C+J%3BAllan%2C+T+M%3BDearborn%2C+D+G&rft.aulast=Vesper&rft.aufirst=S&rft.date=2006-08-01&rft.volume=48&rft.issue=8&rft.spage=852&rft.isbn=&rft.btitle=&rft.title=Journal+of+Occupational+and+Environmental+Medicine&rft.issn=10762752&rft_id=info:doi/10.1097%2F01.jom.0000224736.52780.2f LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Polymerase chain reaction; Asthma; Molds; Children; Dust; Respiratory diseases; Scopulariopsis brevicaulis; Wallemia sebi; Stachybotrys chartarum; Trichoderma viride; USA, Ohio, Cleveland DO - http://dx.doi.org/10.1097/01.jom.0000224736.52780.2f ER - TY - JOUR T1 - Basin-Wide Analysis of the Dynamics of Fecal Contamination and Fecal Source Identification in Tillamook Bay, Oregon AN - 19779348; 7130430 AB - The objectives of this study were to elucidate spatial and temporal dynamics in source-specific Bacteroidales 16S rRNA genetic marker data across a watershed; to compare these dynamics to fecal indicator counts, general measurements of water quality, and climatic forces; and to identify geographic areas of intense exposure to specific sources of contamination. Samples were collected during a 2-year period in the Tillamook basin in Oregon at 30 sites along five river tributaries and in Tillamook Bay. We performed Bacteroidales PCR assays with general, ruminant-source-specific, and human-source-specific primers to identify fecal sources. We determined the Escherichia coli most probable number, temperature, turbidity, and 5-day precipitation. Climate and water quality data collectively supported a rainfall runoff pattern for microbial source input that mirrored the annual precipitation cycle. Fecal sources were statistically linked more closely to ruminants than to humans; there was a 40% greater probability of detecting a ruminant source marker than a human source marker across the basin. On a sample site basis, the addition of fecal source tracking data provided new information linking elevated fecal indicator bacterial loads to specific point and nonpoint sources of fecal pollution in the basin. Inconsistencies in E. coli and host-specific marker trends suggested that the factors that control the quantity of fecal indicators in the water column are different than the factors that influence the presence of Bacteroidales markers at specific times of the year. This may be important if fecal indicator counts are used as a criterion for source loading potential in receiving waters. JF - Applied and Environmental Microbiology AU - Shanks, Orin C AU - Nietch, Christopher AU - Simonich, Michael AU - Younger, Melissa AU - Reynolds, Don AU - Field, Katharine G AD - National Risk Management Research Laboratory, U.S. Environmental Protection Agency Office of Research and Development, Cincinnati, Ohio. Department of Microbiology, Oregon State University, Corvallis, Oregon 97331. Tillamook County Performance Partnership, Garibaldi, Oregon 97118 Y1 - 2006/08// PY - 2006 DA - Aug 2006 SP - 5537 EP - 5546 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 72 IS - 8 SN - 0099-2240, 0099-2240 KW - Ruminants KW - Microbiology Abstracts B: Bacteriology; Pollution Abstracts; Water Resources Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Aqualine Abstracts KW - Escherichia coli KW - Indicators KW - Basins KW - INE, USA, Oregon, Tillamook Bay KW - SW 5010:Network design KW - A 01450:Environmental Pollution & Waste Treatment KW - P 1000:MARINE POLLUTION KW - J 02400:Human Diseases KW - AQ 00003:Monitoring and Analysis of Water and Wastes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19779348?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+and+Environmental+Microbiology&rft.atitle=Basin-Wide+Analysis+of+the+Dynamics+of+Fecal+Contamination+and+Fecal+Source+Identification+in+Tillamook+Bay%2C+Oregon&rft.au=Shanks%2C+Orin+C%3BNietch%2C+Christopher%3BSimonich%2C+Michael%3BYounger%2C+Melissa%3BReynolds%2C+Don%3BField%2C+Katharine+G&rft.aulast=Shanks&rft.aufirst=Orin&rft.date=2006-08-01&rft.volume=72&rft.issue=8&rft.spage=5537&rft.isbn=&rft.btitle=&rft.title=Applied+and+Environmental+Microbiology&rft.issn=00992240&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2014-02-11 N1 - SubjectsTermNotLitGenreText - Basins; Indicators; Escherichia coli; INE, USA, Oregon, Tillamook Bay ER - TY - JOUR T1 - Estimating Pesticide Effects on Fecundity Rates of Wild Birds Using Current Laboratory Reproduction Tests AN - 19609088; 7322461 AB - Regulatory agencies have used laboratory toxicity tests for decades to assess potential risks of pesticide use to wildlife, but questions remain about the ecological significance of test results. Population models may provide a valuable tool for projecting the consequences of pesticide use if information exists on the relationship between exposure and effects on survival and fecundity rates. We review issues of using avian reproduction test results for estimating changes in fecundity rates of wild birds. The avian reproduction test originated from studies focused on eggshell quality and embryotoxic effects of bioaccumulating, organochlorine pesticides. Current pesticides exhibit other potential reproductive effects that are not measured or that are poorly characterized. Because several experimental design features of the laboratory test may lead to overestimation or underestimation of the magnitude of risk of a particular pesticide to wild birds, determination of the magnitude of effects on fecundity cannot be based solely on the results of standardized laboratory tests. Quantifying the overall impact of pesticides on avian fecundity rates for use in population modeling will require additional information from modified laboratory tests that address specific questions, field monitoring or experimental field studies, and simulation models of avian productivity. JF - Human and Ecological Risk Assessment AU - Bennett, Richard AU - Etterson, Matthew AD - Office of Research and Development, U.S. Environmental Protection Agency, National Health and Environmental Effects Research Laboratory, Duluth, MN, USA Y1 - 2006/08// PY - 2006 DA - Aug 2006 SP - 762 EP - 781 PB - CRC Press LLC, 2000 Corporate Blvd., NW Boca Raton FL 33431 USA, [mailto:journals@crcpress.com], [URL:http://www.crcpress.com] VL - 12 IS - 4 SN - 1080-7039, 1080-7039 KW - Pollution Abstracts; Sustainability Science Abstracts; Risk Abstracts; Toxicology Abstracts KW - avian reproduction KW - population model KW - fecundity KW - lab-to-field extrapolation KW - pesticides KW - Risk assessment KW - Laboratory testing KW - Simulation KW - Survival KW - Pesticides (organochlorine) KW - Toxicity KW - Lead KW - Models KW - Aves KW - Egg shells KW - Fecundity KW - Reviews KW - Pesticides KW - Reproduction KW - survival KW - Toxicity testing KW - M3 1010:Issues in Sustainable Development KW - R2 23050:Environment KW - P 6000:TOXICOLOGY AND HEALTH KW - X 24330:Agrochemicals UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19609088?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ariskabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Human+and+Ecological+Risk+Assessment&rft.atitle=Estimating+Pesticide+Effects+on+Fecundity+Rates+of+Wild+Birds+Using+Current+Laboratory+Reproduction+Tests&rft.au=Bennett%2C+Richard%3BEtterson%2C+Matthew&rft.aulast=Bennett&rft.aufirst=Richard&rft.date=2006-08-01&rft.volume=12&rft.issue=4&rft.spage=762&rft.isbn=&rft.btitle=&rft.title=Human+and+Ecological+Risk+Assessment&rft.issn=10807039&rft_id=info:doi/10.1080%2F10807030500531489 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-04-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Egg shells; Risk assessment; Fecundity; Reviews; Pesticides (organochlorine); Survival; Reproduction; Toxicity; Models; fecundity; Laboratory testing; Pesticides; Simulation; survival; Toxicity testing; Lead; Aves DO - http://dx.doi.org/10.1080/10807030500531489 ER - TY - JOUR T1 - On joint deterministic grid modeling and sub-grid variability conceptual framework for model evaluation AN - 19537462; 7248980 AB - The general situation (but exemplified in urban areas), where a significant degree of sub-grid variability (SGV) exists in grid models poses problems when comparing grid-based air-quality modeling results with observations. Typically, grid models ignore or parameterize processes and features that are at their sub- grid scale. Also, observations may be obtained in an area where significant spatial variability in the concentration fields exists. Consequently, model results and observations cannot be expected to be equal. To address this issue, we suggest a framework that can provide for qualitative judgments on model performance based on comparing observations to the grid predictions and its SGV distribution. Further, we (a) explore some characteristics of SGV, (b) comment on the contributions to SGV and (c) examine the implications to the modeling results at coarse grid resolution using examples from fine scale grid modeling of the Community Multi-scale Air Quality (CMAQ) modeling system. JF - Atmospheric Environment AU - Ching, Jason AU - Herwehe, Jerold AU - Swall, Jenise AD - Atmospheric Sciences Modeling Division, ARL, NOAA, RTP, NC, USA, ching.jason@epa.gov Y1 - 2006/08// PY - 2006 DA - Aug 2006 SP - 4935 EP - 4945 PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 40 IS - 26 SN - 1352-2310, 1352-2310 KW - Meteorological & Geoastrophysical Abstracts; Pollution Abstracts KW - Neighborhood-scale models KW - CMAQ fine scale modeling KW - Sub-grid distributions KW - Sub-grid variability KW - Multiscale air-quality modeling KW - Carbon monoxide KW - Carbon monoxide in the atmosphere KW - Mathematical models KW - Atmospheric pollution KW - Atmospheric chemistry KW - Air quality KW - Spatial variability KW - Urban areas KW - M2 551.510.42:Air Pollution (551.510.42) KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19537462?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Atmospheric+Environment&rft.atitle=On+joint+deterministic+grid+modeling+and+sub-grid+variability+conceptual+framework+for+model+evaluation&rft.au=Ching%2C+Jason%3BHerwehe%2C+Jerold%3BSwall%2C+Jenise&rft.aulast=Ching&rft.aufirst=Jason&rft.date=2006-08-01&rft.volume=40&rft.issue=26&rft.spage=4935&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Environment&rft.issn=13522310&rft_id=info:doi/10.1016%2Fj.atmosenv.2006.01.021 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-03-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Carbon monoxide in the atmosphere; Atmospheric pollution; Air quality; Spatial variability; Carbon monoxide; Mathematical models; Atmospheric chemistry; Urban areas DO - http://dx.doi.org/10.1016/j.atmosenv.2006.01.021 ER - TY - JOUR T1 - Comparison of spatial patterns of pollutant distribution with CMAQ predictions AN - 19537262; 7248985 AB - To evaluate the Models-3/Community Multiscale Air Quality (CMAQ) modeling system in reproducing the spatial patterns of aerosol concentrations over the country on timescales of months and years, the spatial patterns of model output are compared with those derived from observational data. Simple spatial interpolation procedures were applied to data from the Clean Air Status and Trends Network (CASTNet) and Speciation Trends Network (STN) monitoring networks. Species included sulfate PM, total nitrate [image], and ammonium PM. Comparisons were made for the annual average concentrations for 2001, and for one lunar month (4 weeks), where the month chosen for each species represents the highest concentrations of the year. Comparisons between the modeled and interpolated spatial patterns show very good agreement in the location and magnitude of the maxima and minima, as well as the gradients between them. Some persistent biases are identified and noted. Limitations on our ability to describe the spatial pattern from sparse data as well as the limitations of the networks are briefly discussed. JF - Atmospheric Environment AU - Phillips, Sharon B AU - Finkelstein, Peter L AD - United States Environmental Protection Agency, Office of Air and Radiation, Office of Air Quality Planning and Standards, Mail Drop D243-01, 109 T.W. Alexander Drive, RTP, NC 27711, USA, phillips.sharon@epa.gov Y1 - 2006/08// PY - 2006 DA - Aug 2006 SP - 4999 EP - 5009 PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 40 IS - 26 SN - 1352-2310, 1352-2310 KW - Meteorological & Geoastrophysical Abstracts; Pollution Abstracts; Sustainability Science Abstracts KW - CMAQ KW - Spatial statistical analysis KW - Model evaluation KW - Air pollution KW - Air quality KW - Sulfates KW - Aerosol concentration KW - Carbon monoxide in the atmosphere KW - Ammonium KW - Aerosols KW - Mathematical models KW - Atmospheric pollution KW - Nitrates KW - Pollution dispersion KW - Interpolation KW - M2 551.510.42:Air Pollution (551.510.42) KW - P 0000:AIR POLLUTION KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19537262?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Atmospheric+Environment&rft.atitle=Comparison+of+spatial+patterns+of+pollutant+distribution+with+CMAQ+predictions&rft.au=Phillips%2C+Sharon+B%3BFinkelstein%2C+Peter+L&rft.aulast=Phillips&rft.aufirst=Sharon&rft.date=2006-08-01&rft.volume=40&rft.issue=26&rft.spage=4999&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Environment&rft.issn=13522310&rft_id=info:doi/10.1016%2Fj.atmosenv.2005.12.064 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-03-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Carbon monoxide in the atmosphere; Aerosol concentration; Atmospheric pollution; Air quality; Interpolation; Sulfates; Ammonium; Aerosols; Mathematical models; Nitrates; Pollution dispersion DO - http://dx.doi.org/10.1016/j.atmosenv.2005.12.064 ER - TY - JOUR T1 - A performance evaluation of the 2004 release of Models-3 CMAQ AN - 19537188; 7248971 AB - This performance evaluation compares a full annual simulation (2001) of Community Multi-scale Air Quality (CMAQ) (Version 4.4) covering the contiguous United States against monitoring data from four nationwide networks. This effort, which represents one of the most spatially and temporally comprehensive performance evaluations of the model, reveals that CMAQ varies considerably in its ability to simulate ambient air concentrations of critical gas and particulate matter species. Simulations of the peak 1- and 8-h ozone (O sub(3)) concentrations during the "O sub(3) season" (April-September, 2001) were relatively good (correlation (r)=0.68, 0.69; normalized mean bias (NMB)=4.0%, 8.1%; and normalized mean error (NME)=18.3%, 19.6%, respectively). The annual simulation of sulfate (SO sub(4) super(2-)) was also good (0.77r0.92, depending upon network) with relatively small error (25.0%NME42.0%), though slightly negatively biased (-2.0%NMB-10.0%). The quality of ammonium (NH sub(4) super(+)) simulations is similar to that of SO sub(4) super(2-) (0.56r0.79; - 4.0%NMB14.0%; 35.0%NME63.0%). Simulations of nitrate (NO sub(3) super(-)), elemental carbon (EC) and organic carbon (OC) are relatively poor, as compared to the simulations of the other species. For NO sub(3) super(-), the simulation resulted in: 0.37r0.62; -16.0%NMB4.0%; 80.0%NME94.0%. For the carbon species, the r ranged from 0.35 (OC) to 0.47 (EC), with fairly large amounts of error (NME=68.0% for OC, 58.0% for EC) though small amounts of bias (NMB=-6.0% for EC and 12% for OC). The quality of the PM sub(2.5) simulations, like PM sub(2.5) itself, represented a compilation of the quality of all of the simulated particulate species (0.51r0.70, NMB=-3.0% and 45.0%NME46.0%). JF - Atmospheric Environment AU - Eder, Brian AU - Yu, Shaocai AD - ASMD, ARL, NOAA, Mail Drop E243-01, Research Triangle Park, NC 27711, USA, eder@hpcc.epa.gov Y1 - 2006/08// PY - 2006 DA - Aug 2006 SP - 4811 EP - 4824 PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 40 IS - 26 SN - 1352-2310, 1352-2310 KW - Meteorological & Geoastrophysical Abstracts; Pollution Abstracts; Sustainability Science Abstracts KW - Community multiscale air quality (CMAQ) model KW - Performance evaluation KW - Ozone KW - PM sub(2.5) KW - Sulfate KW - Nitrate KW - Ammonium KW - Organic and elemental carbon KW - Particle size KW - Sulfates KW - Carbon monoxide in the atmosphere KW - Pollution monitoring KW - Ozone measurements KW - Atmospheric pollution KW - Atmospheric pollution models KW - Nitrates KW - Organic carbon KW - Correlations KW - Simulation KW - Air quality KW - Particulates KW - Particulate matter in atmosphere KW - USA KW - Carbon KW - Numerical simulations KW - Ozone concentration KW - Seasonal variability KW - M2 551.510.42:Air Pollution (551.510.42) KW - P 0000:AIR POLLUTION KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19537188?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Atmospheric+Environment&rft.atitle=A+performance+evaluation+of+the+2004+release+of+Models-3+CMAQ&rft.au=Eder%2C+Brian%3BYu%2C+Shaocai&rft.aulast=Eder&rft.aufirst=Brian&rft.date=2006-08-01&rft.volume=40&rft.issue=26&rft.spage=4811&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Environment&rft.issn=13522310&rft_id=info:doi/10.1016%2Fj.atmosenv.2005.08.045 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-03-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Carbon monoxide in the atmosphere; Particulate matter in atmosphere; Ozone measurements; Atmospheric pollution models; Atmospheric pollution; Numerical simulations; Correlations; Ozone concentration; Air quality; Seasonal variability; Sulfates; Particle size; Ammonium; Pollution monitoring; Carbon; Nitrates; Organic carbon; Simulation; Particulates; Ozone; USA DO - http://dx.doi.org/10.1016/j.atmosenv.2005.08.045 ER - TY - JOUR T1 - New methods for evaluating meteorological models used in air quality applications AN - 19536807; 7248990 AB - Meteorological models in conjunction with air quality models are being used to simulate the transport and fate of pollutants in the atmosphere. Hence, there is a need for an extensive evaluation of the entire modeling system. In this study, several new techniques to assess the performance of mesoscale meteorological models are introduced with an emphasis on evaluating the variables and processes that have the potential to influence the air quality predictions, since errors in the meteorological fields are passed on to the air quality model. Model performance was diagnosed by examining the inter- correlation of observable variables in the atmosphere on distinct time scales: intraday, diurnal, and synoptic. It was found that the Mesoscale Model version 5 (MM5) model did replicate the observed relationship between intraday wind speed and temperature, intraday surface pressure and temperature, diurnal surface pressure and temperature as well as most of the correlations between variables on the synoptic timescale. However, a negative correlation between temperature and precipitation was evident in the observations on the intraday scale, but such relationship was not evident in the model output. Furthermore, the diurnal response of increasing wind speed with temperature was strong in the observed time series, but it was much weaker in the model. The correlation between diurnal changes in temperature and cloud fraction was consistently negative in the model whereas it was slightly positive in the observations. Wind profilers were used to examine the simulated boundary layer wind structure. Of the twelve sites examined, the average distance error between the 24-h observed and modeled trajectory was approximately 150 km at height of 100 m above the surface. Errors in transport of this magnitude (100-200 km) can produce errors in air quality predictions. It is not the intent of this study to establish quantitative links between the performance of the specific meteorological simulation analyzed here and subsequent air quality simulations. Rather, the results presented here draw attention to errors and inconsistencies in the meteorology that are passed on to the air quality model which, in turn, have the potential to cause errors in air quality model predictions. JF - Atmospheric Environment AU - Gilliam, Robert C AU - Hogrefe, Christian AU - Rao, ST AD - National Oceanic and Atmospheric Administration, Air Resources Laboratory, Atmospheric Sciences Modeling Division, In partnership with the United States Environmental Protection Agency, Mail Drop E243-03, 109 T.W. Alexander Drive, Research Triangle Park, NC 27711, USA, robert.gilliam@noaa.gov Y1 - 2006/08// PY - 2006 DA - Aug 2006 SP - 5073 EP - 5086 PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 40 IS - 26 SN - 1352-2310, 1352-2310 KW - Meteorological & Geoastrophysical Abstracts; Pollution Abstracts KW - Model evaluation KW - MM5 KW - K-Z filter KW - Trajectories KW - Correlation analysis KW - Rainfall KW - Pollution dispersion KW - Correlations KW - Air quality KW - Time series analysis KW - Atmosphere KW - Surface pressure KW - Wind speed KW - Mesoscale model MM5 KW - Meteorology KW - Boundary layer winds KW - Wind KW - Wind profilers KW - Carbon monoxide in the atmosphere KW - time series KW - Diurnal variations KW - Atmospheric pollution KW - Meteorological models KW - Temperature KW - Velocity KW - Simulation KW - Precipitation KW - Air quality models KW - Clouds KW - profilers KW - Numerical simulations KW - Boundary layers KW - Mesoscale models KW - M2 551.510.42:Air Pollution (551.510.42) KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19536807?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Atmospheric+Environment&rft.atitle=New+methods+for+evaluating+meteorological+models+used+in+air+quality+applications&rft.au=Gilliam%2C+Robert+C%3BHogrefe%2C+Christian%3BRao%2C+ST&rft.aulast=Gilliam&rft.aufirst=Robert&rft.date=2006-08-01&rft.volume=40&rft.issue=26&rft.spage=5073&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Environment&rft.issn=13522310&rft_id=info:doi/10.1016%2Fj.atmosenv.2006.01.023 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-03-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Carbon monoxide in the atmosphere; Atmospheric pollution; Meteorological models; Correlations; Air quality; Precipitation; Time series analysis; Air quality models; Surface pressure; Clouds; Wind speed; Numerical simulations; Meteorology; Mesoscale model MM5; Mesoscale models; Boundary layer winds; Wind profilers; Diurnal variations; time series; Rainfall; Pollution dispersion; Temperature; Simulation; Velocity; Atmosphere; profilers; Boundary layers; Wind DO - http://dx.doi.org/10.1016/j.atmosenv.2006.01.023 ER - TY - JOUR T1 - Development and analysis of air quality modeling simulations for hazardous air pollutants AN - 19535370; 7248991 AB - The concentrations of five hazardous air pollutants were simulated using the community multi-scale air quality (CMAQ) modeling system. Annual simulations were performed over the continental United States for the entire year of 2001 to support human exposure estimates. Results are shown for formaldehyde, acetaldehyde, benzene, 1,3-butadiene and acrolein. Photochemical production in the atmosphere is predicted to dominate ambient formaldehyde and acetaldehyde concentrations, and to account for a significant fraction of ambient acrolein concentrations. Spatial and temporal variations are large throughout the domain over the year. Predicted concentrations are compared with observations for formaldehyde, acetaldehyde, benzene and 1,3-butadiene. Although the modeling results indicate an overall slight tendency towards underprediction, they reproduce episodic and seasonal behavior of pollutant concentrations at many monitors with good skill. JF - Atmospheric Environment AU - Luecken, D J AU - Hutzell, W T AU - Gipson, G L AD - US Environmental Protection Agency, Mail Drop E243-03, 109 T.W. Alexander Drive, Research Triangle Park, NC 27711, USA, luecken.deborah@epa.gov Y1 - 2006/08// PY - 2006 DA - Aug 2006 SP - 5087 EP - 5096 PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 40 IS - 26 SN - 1352-2310, 1352-2310 KW - Meteorological & Geoastrophysical Abstracts; Pollution Abstracts KW - Air toxics KW - HAPs KW - Benzene KW - Formaldehyde KW - Acrolein KW - Carbon monoxide in the atmosphere KW - Atmospheric pollution KW - Atmospheric pollution models KW - Simulation KW - Air quality KW - Atmosphere KW - Air quality models KW - Air pollution KW - USA KW - Photochemicals KW - Sulfur dioxide KW - Numerical simulations KW - Benzene in atmosphere KW - Seasonal variations KW - M2 551.510.42:Air Pollution (551.510.42) KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19535370?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Atmospheric+Environment&rft.atitle=Development+and+analysis+of+air+quality+modeling+simulations+for+hazardous+air+pollutants&rft.au=Luecken%2C+D+J%3BHutzell%2C+W+T%3BGipson%2C+G+L&rft.aulast=Luecken&rft.aufirst=D&rft.date=2006-08-01&rft.volume=40&rft.issue=26&rft.spage=5087&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Environment&rft.issn=13522310&rft_id=info:doi/10.1016%2Fj.atmosenv.2005.12.044 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-03-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Carbon monoxide in the atmosphere; Atmospheric pollution models; Atmospheric pollution; Numerical simulations; Benzene in atmosphere; Air quality; Air quality models; Air pollution; Sulfur dioxide; Photochemicals; Simulation; Formaldehyde; Atmosphere; Seasonal variations; Benzene; USA DO - http://dx.doi.org/10.1016/j.atmosenv.2005.12.044 ER - TY - JOUR T1 - Testing CMAQ chemistry sensitivities in base case and emissions control runs at SEARCH and SOS99 surface sites in the southeastern US AN - 19534444; 7248987 AB - CMAQ was run to simulate urban and regional tropospheric conditions in the southeastern US over 14 days in July 1999 at 32, 8 and 2 km grid spacings. Runs were made with either of two older mechanisms, Carbon Bond IV (CB4) and the Regional Acid Deposition Model, version 2 (RADM2), and with the more recent and complete California Statewide Air Pollution Research Center, version 1999 mechanism (SAPRC99) in a sensitivity matrix with a full emissions base case and separate 50% control scenarios for emissions of nitrogen oxides (NO sub(X)) and volatile organic compounds (VOC). Results from the base case were compared to observations at the Southeastern Aerosol Research and Characterization Study (SEARCH) site at Jefferson Street in Atlanta, GA (JST) and the Southern Oxidant Study (SOS) Cornelia Fort Airpark (CFA) site downwind of Nashville, TN. In the base case, SAPRC99 predicted more ozone (O sub(3)) than CB4 or RADM2 almost every hour and especially for afternoon maxima at both JST and CFA. Performance of the 8 km models at JST was better than that of the 32 km ones for all chemistries, reducing the 1 h peak bias by as much as 30 percentage points; at CFA only the RADM2 8 km model improved. The 2 km solutions did not show improved performance over the 8 km ones at either site, with normalized 1 h bias in the peak O sub(3) ranging from 21% at CFA to 43% at JST. In the emissions control cases, SAPRC99 was generally more responsive than CB4 and RADM2 to NO sub(X) and VOC controls, excepting hours at JST with predicted increased O sub(3) from NO sub(X) control. Differential sensitivity to chemical mechanism varied by more than +/-10% for NO sub(X) control at JST and CFA, and in a similar range for VOC control at JST. VOC control at the more strongly NO sub(X)- limited urban CFA site produced a differential sensitivity response of <5%. However, even when differential sensitivities in control cases were small, neither their sign nor their magnitude could be reliably determined from model performance in the full emissions case, meaning that the degree of O sub(3) response to a change in chemical mechanism can differ substantially with the level of precursor emissions. Hence we conclude that properly understanding the effects of changes in a models chemical mechanism always requires emissions control cases as part of model sensitivity analysis. JF - Atmospheric Environment AU - Arnold, J R AU - Dennis, Robin L AD - Atmospheric Sciences Modeling Division, Air Resources Laboratory, National Oceanic and Atmospheric Administration, in partnership with the National Exposure Research Laboratory, US Environmental Protection Agency, Office of Research and Development, 1200 6th Avenue/9th FL/OEA-095, Seattle, WA 98101-1128 USA, arnold.jeff@epa.gov Y1 - 2006/08// PY - 2006 DA - Aug 2006 SP - 5027 EP - 5040 PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 40 IS - 26 SN - 1352-2310, 1352-2310 KW - Meteorological & Geoastrophysical Abstracts; Pollution Abstracts; Sustainability Science Abstracts KW - Model evaluation KW - Sensitivity analysis KW - Chemical mechanism KW - Emissions control strategies KW - Differential sensitivity KW - Atmospheric pollution models KW - Air pollution control KW - Model sensitivity KW - Urban microclimatology KW - sensitivity analysis KW - Volatile organic compound emissions KW - Emissions KW - USA, California KW - Atmospheric pollution deposition KW - Street microclimates KW - Acid deposition KW - Wind KW - USA, Tennessee, Nashville KW - Ozone KW - Carbon monoxide in the atmosphere KW - Aerosols KW - Atmospheric pollution control KW - Troposphere KW - Emission control KW - Organic compounds in atmosphere KW - Nitrogen oxides KW - Atmospheric pollution by motor vehicles KW - Air pollution KW - Pollutant deposition KW - Aerosol research KW - Photochemicals KW - Atmospheric chemistry KW - Urban atmospheric pollution KW - USA, Georgia, Atlanta KW - Atmospheric pollution emission KW - Volatile organic compounds KW - Ozone control KW - M2 551.510.42:Air Pollution (551.510.42) KW - P 0000:AIR POLLUTION KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19534444?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Atmospheric+Environment&rft.atitle=Testing+CMAQ+chemistry+sensitivities+in+base+case+and+emissions+control+runs+at+SEARCH+and+SOS99+surface+sites+in+the+southeastern+US&rft.au=Arnold%2C+J+R%3BDennis%2C+Robin+L&rft.aulast=Arnold&rft.aufirst=J&rft.date=2006-08-01&rft.volume=40&rft.issue=26&rft.spage=5027&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Environment&rft.issn=13522310&rft_id=info:doi/10.1016%2Fj.atmosenv.2005.05.055 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-03-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Carbon monoxide in the atmosphere; Atmospheric pollution models; Atmospheric pollution control; Organic compounds in atmosphere; Atmospheric pollution by motor vehicles; Aerosol research; Model sensitivity; Urban microclimatology; Volatile organic compound emissions; Urban atmospheric pollution; Street microclimates; Atmospheric pollution emission; Atmospheric pollution deposition; Ozone control; Ozone; Aerosols; Troposphere; Emission control; Air pollution control; Nitrogen oxides; Air pollution; Pollutant deposition; Photochemicals; sensitivity analysis; Atmospheric chemistry; Emissions; Wind; Volatile organic compounds; Acid deposition; USA, Georgia, Atlanta; USA, California; USA, Tennessee, Nashville DO - http://dx.doi.org/10.1016/j.atmosenv.2005.05.055 ER - TY - JOUR T1 - An operational evaluation of the Eta-CMAQ air quality forecast model AN - 19532042; 7248977 AB - The National Oceanic and Atmospheric Administration (NOAA), in partnership with the United States Environmental Protection Agency (EPA), are developing an operational, nationwide Air Quality Forecasting (AQF) system. An experimental phase of this program, which couples NOAAs Eta meteorological model with EPAs Community Multiscale Air Quality (CMAQ) model, began operation in June of 2004 and has been providing forecasts of ozone (O sub(3)) concentrations over the northeastern United States. An important component of this AQF system has been the development and implementation of an evaluation protocol. Accordingly, a suite of statistical metrics that facilitates evaluation of both discrete- and categorical-type forecasts was developed and applied to the system in order to characterize its performance. The results reveal that the AQF system performed reasonably well in this inaugural season (mean domain wide correlation coefficient=0.59), despite anomalously cool and wet conditions that were not conducive to the formation of O sub(3). Due in part to these conditions, the AQF system overpredicted concentrations, resulting in a mean bias of +10.2 ppb (normalized mean bias=+22.8%). In terms of error, the domain-wide root mean square error averaged 15.7 ppb (normalized mean error=28.1%) for the period. Examination of the discrete and categorical metrics on a daily basis revealed that the AQF systems level of performance was closely related to the synoptic- scale meteorology impacting the domain. The model performed very well during periods when anticyclones, characterized by clear skies, dominated. Conversely, periods characterized by extensive cloud associated with fronts and/or cyclones, resulted in poor model performance. Subsequent analysis revealed that factors associated with CMAQs cloud cover scheme contributed to this overprediction. Accordingly, changes to the cloud schemes are currently underway that are expected to significantly improve the AQF systems performance in anticipation of its second year of operation. JF - Atmospheric Environment AU - Eder, Brian AU - Kang, Daiwen AU - Mathur, Rohit AU - Yu, Shaocai AU - Schere, Ken AD - ASMD, ARL, NOAA, Mail Drop E-243-01, Research Triangle Park, NC 27711, USA, eder@hpcc.epa.gov Y1 - 2006/08// PY - 2006 DA - Aug 2006 SP - 4894 EP - 4905 PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 40 IS - 26 SN - 1352-2310, 1352-2310 KW - Meteorological & Geoastrophysical Abstracts; Pollution Abstracts; Sustainability Science Abstracts KW - Air quality forecasting KW - Ozone KW - Model evaluation KW - Community Multiscale Air Quality (CMAQ) model KW - Eta model KW - Cyclones KW - Correlations KW - Air quality KW - Ozone in troposphere KW - Ozone concentration KW - Seasonal variability KW - Meteorology KW - Anticyclones KW - Carbon monoxide in the atmosphere KW - Atmospheric pollution KW - Meteorological models KW - Cloud cover KW - Environmental protection KW - Clouds KW - EPA KW - USA KW - Air pollution forecasting KW - Fronts KW - Statistical forecasting KW - M2 551.510.42:Air Pollution (551.510.42) KW - P 0000:AIR POLLUTION KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19532042?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Atmospheric+Environment&rft.atitle=An+operational+evaluation+of+the+Eta-CMAQ+air+quality+forecast+model&rft.au=Eder%2C+Brian%3BKang%2C+Daiwen%3BMathur%2C+Rohit%3BYu%2C+Shaocai%3BSchere%2C+Ken&rft.aulast=Eder&rft.aufirst=Brian&rft.date=2006-08-01&rft.volume=40&rft.issue=26&rft.spage=4894&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Environment&rft.issn=13522310&rft_id=info:doi/10.1016%2Fj.atmosenv.2005.12.062 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-03-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Carbon monoxide in the atmosphere; Cyclones; Atmospheric pollution; Meteorological models; Correlations; Air quality; Cloud cover; Environmental protection; Clouds; Ozone in troposphere; Fronts; Air quality forecasting; Ozone concentration; Meteorology; Seasonal variability; Anticyclones; Statistical forecasting; Ozone; EPA; Air pollution forecasting; USA DO - http://dx.doi.org/10.1016/j.atmosenv.2005.12.062 ER - TY - JOUR T1 - Physiologically-Based Pharmacokinetic Modeling of Benzene in Humans: A Bayesian Approach AN - 19530712; 7102500 AB - Benzene is myelotoxic and leukemogenic in humans exposed at high doses (>1 ppm, more definitely above 10 ppm) for extended periods. However, leukemia risks at lower exposures are uncertain. Benzene occurs widely in the work environment and also indoor air, but mostly below 1 ppm, so assessing the leukemia risks at these low concentrations is important. Here, we describe a human physiologically-based pharmacokinetic (PBPK) model that quantifies tissue doses of benzene and its key metabolites, benzene oxide, phenol, and hydroquinone after inhalation and oral exposures. The model was integrated into a statistical framework that acknowledges sources of variation due to inherent intra- and interindividual variation, measurement error, and other data collection issues. A primary contribution of this work is the estimation of population distributions of key PBPK model parameters. We hypothesized that observed interindividual variability in the dosimetry of benzene and its metabolites resulted primarily from known or estimated variability in key metabolic parameters and that a statistical PBPK model that explicitly included variability in only those metabolic parameters would sufficiently describe the observed variability. We then identified parameter distributions for the PBPK model to characterize observed variability through the use of Markov chain Monte Carlo analysis applied to two data sets. The identified parameter distributions described most of the observed variability, but variability in physiological parameters such as organ weights may also be helpful to faithfully predict the observed human-population variability in benzene dosimetry. JF - Risk Analysis AU - Yokley, Karen AU - Tran, Hien T AU - Pekari, Kaija AU - Rappaport, Stephen AU - Riihimaki, Vesa AU - Rothman, Nat AU - Waidyanatha, Suramya AU - Schlosser, Paul M AD - CIIT Centers for Health Research, Research Triangle Park, NC, USA, schlosser.paul@epa.gov Y1 - 2006/08// PY - 2006 DA - Aug 2006 SP - 925 EP - 943 PB - Blackwell Science Ltd., Osney Mead Oxford OX2 0EL UK, [mailto:journals.cs@blacksci.co.uk], [URL:http://www.blacksci.co.uk] VL - 26 IS - 4 SN - 0272-4332, 0272-4332 KW - Risk Abstracts; Health & Safety Science Abstracts KW - Inhalation KW - Leukemia KW - Dose-response effects KW - Physiology KW - population distribution KW - Metabolites KW - Organs KW - Benzene KW - Pharmacokinetics KW - Phenols KW - H 14000:Toxicology KW - R2 23060:Medical and environmental health UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19530712?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ariskabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Risk+Analysis&rft.atitle=Physiologically-Based+Pharmacokinetic+Modeling+of+Benzene+in+Humans%3A+A+Bayesian+Approach&rft.au=Yokley%2C+Karen%3BTran%2C+Hien+T%3BPekari%2C+Kaija%3BRappaport%2C+Stephen%3BRiihimaki%2C+Vesa%3BRothman%2C+Nat%3BWaidyanatha%2C+Suramya%3BSchlosser%2C+Paul+M&rft.aulast=Yokley&rft.aufirst=Karen&rft.date=2006-08-01&rft.volume=26&rft.issue=4&rft.spage=925&rft.isbn=&rft.btitle=&rft.title=Risk+Analysis&rft.issn=02724332&rft_id=info:doi/10.1111%2Fj.1539-6924.2006.00789.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-02-01 N1 - SuppNotes - Figures, 6; tables, 9; formulas, 85; references, 42. N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Inhalation; Leukemia; Dose-response effects; Physiology; population distribution; Metabolites; Organs; Phenols; Pharmacokinetics; Benzene DO - http://dx.doi.org/10.1111/j.1539-6924.2006.00789.x ER - TY - JOUR T1 - Habitat attributes associated with bay scallops in an area with active restoration AN - 19390265; 7159002 AB - Habitat quality and quantity are important factors to maintain bay scallop (Argopecten irradians) populations, however, data linking habitat attributes to bay scallop populations are lacking. This information is essential to relate habitat alteration to the decline of bay scallop populations and to guide restoration efforts to reverse declines. Initial results of 30 dive surveys conducted in September 2005 in Lagoon Pond, Martha's Vineyard, MA, (538 acres) indicate a correlation between scallop abundance and total plant cover (macroalgae and eelgrass combined), depth, and sediment type. Scallop abundance was highest (15.42 scallops m super(-2))at a site where average total plant cover was 24%. Most scallops were found in shallower areas (depth 1-5 m) along the edge of Lagoon Pond, with deeper, unvegetated, sites devoid of scallops. Shell height (measured from umbo to opposite edge) ranged from 10 to 90 mm, with larger scallops present in the northern and eastern pond areas. Height distribution was primarily unimodal; however, a few locations had bimodal distributions. Scallop abundance will be related to restoration methods (e.g., seeding, spat bags) in the pond to assess how these activities have influenced the relationship between bay scallops and habitat. JF - Journal of Shellfish Research AU - Chintala, M M AU - Weissberger, E J AU - Grunden, D W AU - Hinchey, E AU - Nelson, W G AU - Ahlgren, R AU - Charpentier, M AD - U.S. EPA, ORD/NHEERL, Atlantic Ecology Division, Town of Oak Bluffs, MA, USA A2 - Shumway S. E. (Ed.) Y1 - 2006/08// PY - 2006 DA - August 2006 SP - 718 PB - National Shellfisheries Association, Dept. Marine Sciences, U. Conn. 1080 Shennecossett Road Groton, CT 06340 (USA) VL - 25 IS - 2 SN - 0730-8000, 0730-8000 KW - Bay scallop KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources KW - Vineyards KW - Marine KW - ANW, USA, Massachusetts, Martha's Vineyard KW - Data processing KW - Spat KW - Abundance KW - Brackish KW - Habitat KW - Lagoons KW - Ponds KW - Sediments KW - Restoration KW - Habitat improvement KW - Argopecten irradians KW - Nature conservation KW - Seeding KW - Marine molluscs KW - Sea grass KW - Shells KW - Q5 08523:Conservation, wildlife management and recreation KW - Q1 08463:Habitat community studies KW - O 4090:Conservation and Environmental Protection KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19390265?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Shellfish+Research&rft.atitle=Habitat+attributes+associated+with+bay+scallops+in+an+area+with+active+restoration&rft.au=Chintala%2C+M+M%3BWeissberger%2C+E+J%3BGrunden%2C+D+W%3BHinchey%2C+E%3BNelson%2C+W+G%3BAhlgren%2C+R%3BCharpentier%2C+M&rft.aulast=Chintala&rft.aufirst=M&rft.date=2006-08-01&rft.volume=25&rft.issue=2&rft.spage=718&rft.isbn=&rft.btitle=&rft.title=Journal+of+Shellfish+Research&rft.issn=07308000&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Habitat improvement; Spat; Nature conservation; Marine molluscs; Sea grass; Lagoons; Restoration; Vineyards; Data processing; Abundance; Seeding; Shells; Habitat; Sediments; Ponds; Argopecten irradians; ANW, USA, Massachusetts, Martha's Vineyard; Brackish; Marine ER - TY - JOUR T1 - Approaching zero discharge: in plant evaluation of zinc thermal diffusion coating technology, phase I AN - 19342596; 7091888 AB - There are different zinc coating technologies for corrosion protection of metal surfaces. The most widespread methods are hot dip galvanizing (zincing by dipping items into melted zinc) and electrolytic method by zinc deposition from the electrolytic solution (electroplating). The process of thermo-diffusion of a zinc coating is a newer process that forms a zinc alloy with the substrate. The US EPA conducted a detailed inspection of a manufacturing facility using the zinc thermal diffusion manufacturing process and evaluated the potential for emissions. The internal air at the plant was also monitored. The sampled air within the plant was well within the limitations set forth by OSHA Method ID-121 for zinc and zinc compounds. There are no water emissions from the plant and no drains in the plant. All sludge which contains the used zinc powder (waste) from the rinse and passivation tanks is recycled. There were minimal emissions from the pretreatment and degreasing operations which are seldom used because the process is friendly to "dirty parts," i.e., parts with light oils and light rust and therefore pretreatment is not necessary for most of the parts entering the plant. It appears that the process does approach zero discharge. The corrosion resistance of the technology will be evaluated by EPA in a phase II study. JF - Clean Technologies and Environmental Policy AU - Ferguson, D AD - U.S. Environmental Protection Agency, Office of Research and Development, National Risk Management Research Laboratory, 26 West Martin Luther King Drive, Cincinnati, OH 45268, USA, ferguson.david@epa.gov Y1 - 2006/08// PY - 2006 DA - Aug 2006 SP - 198 EP - 202 VL - 8 IS - 3 SN - 1618-954X, 1618-954X KW - Sustainability Science Abstracts KW - EPA KW - Manufacturing industry KW - Metals KW - Zinc compounds KW - Zinc KW - Emissions KW - Corrosion KW - Alloys KW - Diffusion KW - Technology KW - Coatings KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19342596?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Clean+Technologies+and+Environmental+Policy&rft.atitle=Approaching+zero+discharge%3A+in+plant+evaluation+of+zinc+thermal+diffusion+coating+technology%2C+phase+I&rft.au=Ferguson%2C+D&rft.aulast=Ferguson&rft.aufirst=D&rft.date=2006-08-01&rft.volume=8&rft.issue=3&rft.spage=198&rft.isbn=&rft.btitle=&rft.title=Clean+Technologies+and+Environmental+Policy&rft.issn=1618954X&rft_id=info:doi/10.1007%2Fs10098-006-0045-8 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Metals; Manufacturing industry; EPA; Zinc compounds; Zinc; Corrosion; Emissions; Alloys; Diffusion; Coatings; Technology DO - http://dx.doi.org/10.1007/s10098-006-0045-8 ER - TY - JOUR T1 - Detection of androgenic activity in emissions from diesel fuel and biomass combustion AN - 19339446; 7077511 AB - The present study evaluated both diesel fuel exhaust and biomass (wood) burn extracts for androgen receptor-mediated activity using MDA-kb2 cells, which contain an androgen-responsive promoter-luciferase reporter gene construct. This assay and analytical fractionization of the samples were used as tools to separate active from inactive fractions, with the goal of identifying the specific compounds responsible for the activity. A significant androgenic response was detected from the diesel emission. High-performance liquid chromatographic fractionation of the sample indicated that significant androgenic activity was retained in three fractions. 4-Hydroxybiphenyl was identified from the most active fraction using gas chromatography/mass spectroscopy. This purified compound was then tested at doses from 1 nM to 100 mu M. 4-Hydroxybiphenol exhibited antagonist activity at low concentrations and agonist activity at high concentrations. A competitive-binding assay confirmed binding to the androgen receptor, with a median inhibitory concentration for radioligand binding of approximately 370 nM. Significant androgenic activity also was detected in the wood burn samples, but we were unable to identify the specific chemicals responsible for this endocrine activity. The present study demonstrates that in vitro bioassays can serve as sensitive bioanalytical tools to aid in characterization of complex environmental mixtures. JF - Environmental Toxicology and Chemistry AU - Owens, CV Jr AU - Lambright, C AU - Cardon, M AU - Gray, LE Jr AU - Gullett, B K AU - Wilson, V S AD - U.S. Environmental Protection Agency, Office of Research and Development, Research Triangle Park, North Carolina 27711, USA, owens.clyde@epa.gov Y1 - 2006/08// PY - 2006 DA - Aug 2006 SP - 2123 EP - 2131 VL - 25 IS - 8 SN - 0730-7268, 0730-7268 KW - Pollution Abstracts; Toxicology Abstracts KW - Chemicals KW - Burns KW - Pollution detection KW - Combustion products KW - Fuels KW - Wood KW - Biomass KW - Mass spectroscopy KW - Combustion KW - Exhausts KW - Air pollution KW - Androgen receptors KW - Bioassays KW - Fractionation KW - Gas chromatography KW - Reporter gene KW - Emissions KW - Diesel KW - Exhaust emissions KW - Androgens KW - P 0000:AIR POLLUTION KW - X 24300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19339446?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Toxicology+and+Chemistry&rft.atitle=Detection+of+androgenic+activity+in+emissions+from+diesel+fuel+and+biomass+combustion&rft.au=Owens%2C+CV+Jr%3BLambright%2C+C%3BCardon%2C+M%3BGray%2C+LE+Jr%3BGullett%2C+B+K%3BWilson%2C+V+S&rft.aulast=Owens&rft.aufirst=CV&rft.date=2006-08-01&rft.volume=25&rft.issue=8&rft.spage=2123&rft.isbn=&rft.btitle=&rft.title=Environmental+Toxicology+and+Chemistry&rft.issn=07307268&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Androgen receptors; Burns; Reporter gene; Gas chromatography; Fuels; Diesel; Biomass; Androgens; Exhausts; Combustion; Chemicals; Pollution detection; Combustion products; Wood; Mass spectroscopy; Air pollution; Bioassays; Fractionation; Emissions; Exhaust emissions ER - TY - JOUR T1 - Predicting climate-induced range shifts: model differences and model reliability AN - 19331261; 6979215 AB - Predicted changes in the global climate are likely to cause large shifts in the geographic ranges of many plant and animal species. To date, predictions of future range shifts have relied on a variety of modeling approaches with different levels of model accuracy. Using a common data set, we investigated the potential implications of alternative modeling approaches for conclusions about future range shifts and extinctions. Our common data set entailed the current ranges of 100 randomly selected mammal species found in the western hemisphere. Using these range maps, we compared six methods for modeling predicted future ranges. Predicted future distributions differed markedly across the alternative modeling approaches, which in turn resulted in estimates of extinction rates that ranged between 0% and 7%, depending on which model was used. Random forest predictors, a model-averaging approach, consistently outperformed the other techniques (correctly predicting >99% of current absences and 86% of current presences). We conclude that the types of models used in a study can have dramatic effects on predicted range shifts and extinction rates; and that model-averaging approaches appear to have the greatest potential for predicting range shifts in the face of climate change. JF - Global Change Biology AU - Lawler, Joshua J AU - White, Denis AU - Neilson, Ronald P AU - Blaustein, Andrew R AD - Joshua Lawler, c-o US Environmental Protection Agency, 200 SW 35th Street, Corvallis, OR 97333, USA, lawler.joshua@epa.gov Y1 - 2006/08// PY - 2006 DA - Aug 2006 SP - 1568 EP - 1584 PB - Blackwell Publishing Ltd., 9600 Garsington Road Oxford OX4 2DQ UK, [URL:http://www.blackwellpublishing.com] VL - 12 IS - 8 SN - 1354-1013, 1354-1013 KW - Meteorological & Geoastrophysical Abstracts; Sustainability Science Abstracts; Ecology Abstracts KW - Climate models KW - Extinction KW - Climate change KW - Climatic changes KW - Climate KW - Forests KW - Maps KW - Models KW - M2 551.583:Variations (551.583) KW - M3 1010:Issues in Sustainable Development KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19331261?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Global+Change+Biology&rft.atitle=Predicting+climate-induced+range+shifts%3A+model+differences+and+model+reliability&rft.au=Lawler%2C+Joshua+J%3BWhite%2C+Denis%3BNeilson%2C+Ronald+P%3BBlaustein%2C+Andrew+R&rft.aulast=Lawler&rft.aufirst=Joshua&rft.date=2006-08-01&rft.volume=12&rft.issue=8&rft.spage=1568&rft.isbn=&rft.btitle=&rft.title=Global+Change+Biology&rft.issn=13541013&rft_id=info:doi/10.1111%2Fj.1365-2486.2006.01191.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - SuppNotes - Figures, 6; tables, 4; references, 65. N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Extinction; Climate; Climatic changes; Forests; Maps; Models; Climate models; Climate change DO - http://dx.doi.org/10.1111/j.1365-2486.2006.01191.x ER - TY - JOUR T1 - Setting expectations for the ecological condition of streams: The concept of reference condition AN - 19321852; 7051518 AB - An important component of the biological assessment of stream condition is an evaluation of the direct or indirect effects of human activities or disturbances. The concept of a "reference condition" is increasingly used to describe the standard or benchmark against which current condition is compared. Many individual nations, and the European Union as a whole, have codified the concept of reference condition in legislation aimed at protecting and improving the ecological condition of streams. However, the phrase "reference condition" has many meanings in a variety of contexts. One of the primary purposes of this paper is to bring some consistency to the use of the term. We argue the need for a "reference condition" term that is reserved for referring to the "naturalness" of the biota (structure and function) and that naturalness implies the absence of significant human disturbance or alteration. To avoid the confusion that arises when alternative definitions of reference condition are used, we propose that the original concept of reference condition be preserved in this modified form of the term: "reference condition for biological integrity," or RC(BI). We further urge that these specific terms be used to refer to the concepts and methods used in individual bioassessments to characterize the expected condition to which current conditions are compared: "minimally disturbed condition" (MDC); "historical condition" (HC); "least disturbed condition" (LDC); and "best attainable condition" (BAC). We argue that each of these concepts can be narrowly defined, and each implies specific methods for estimating expectations. We also describe current methods by which these expectations are estimated including: the reference-site approach (condition at minimally or least-disturbed sites); best professional judgment; interpretation of historical condition; extrapolation of empirical models; and evaluation of ambient distributions. Because different assumptions about what constitutes reference condition will have important effects on the final classification of streams into condition classes, we urge that bioassessments be consistent in describing the definitions and methods used to set expectations. JF - Ecological Applications AU - Stoddard, J L AU - Larsen, D P AU - Hawkins, C P AU - Johnson, R K AU - Norris, R H AD - U.S. Environmental Protection Agency, Office of Research and Development, Western Ecology Division, 200 SW 35th Street, Corvallis, Oregon, USA, stoddard.john@epamail.epa.gov Y1 - 2006/08// PY - 2006 DA - Aug 2006 SP - 1267 EP - 1276 VL - 16 IS - 4 SN - 1051-0761, 1051-0761 KW - ASFA 1: Biological Sciences & Living Resources; Entomology Abstracts; Ecology Abstracts KW - Rivers KW - Man-induced effects KW - Freshwater KW - Streams KW - Models KW - Methodology KW - Bacterial artificial chromosomes KW - European Union KW - Classification KW - Structure-function relationships KW - Experts KW - Environmental conditions KW - Legislation KW - Z 05340:Ecology and Behavior KW - D 04040:Ecosystem and Ecology Studies KW - Q1 08121:Law, policy, economics and social sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19321852?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ecological+Applications&rft.atitle=Setting+expectations+for+the+ecological+condition+of+streams%3A+The+concept+of+reference+condition&rft.au=Stoddard%2C+J+L%3BLarsen%2C+D+P%3BHawkins%2C+C+P%3BJohnson%2C+R+K%3BNorris%2C+R+H&rft.aulast=Stoddard&rft.aufirst=J&rft.date=2006-08-01&rft.volume=16&rft.issue=4&rft.spage=1267&rft.isbn=&rft.btitle=&rft.title=Ecological+Applications&rft.issn=10510761&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Rivers; Classification; Man-induced effects; Experts; Environmental conditions; Legislation; Methodology; Bacterial artificial chromosomes; Structure-function relationships; Streams; Models; European Union; Freshwater ER - TY - JOUR T1 - Emerging ecosystem service markets: trends in a decade of entrepreneurial wetland banking AN - 19294035; 7326809 AB - Markets in ecosystem services are now commonly considered by policy makers to be effective ways of achieving the goals of federal environmental protection laws. However, little empirical data currently informs policy development around such markets. Can a market-like arrangement solve the problems of compensatory wetland replacement under the Clean Water Act? This research examines the dynamics of the Chicago, Illinois market in wetland credits over a 9-year period, and shows that, although successful in many ways, it is prone to regulatory turbulence and may not fully address losses of wetland function. Market-based approaches to environmental policy problems will proliferate as more policy makers become convinced of the power of markets to achieve effective environmental conservation. Due to the new challenges of standardized commodity measurement that are present in these markets, environmental scientists are likely to be increasingly drawn into policy development and evaluation. This article is intended to alert ecosystem scientists and the environmental policy community to issues involved in evaluating the success of ecosystem service markets in achieving environmental policy goals. JF - Frontiers in Ecology and the Environment AU - Robertson, M M AD - US Environmental Protection Agency, Office of Water, Wetlands Division, 1301 Constitution Ave, #7233E, Washington, DC 20460, roberston.morgan@epa.gov Y1 - 2006/08// PY - 2006 DA - August 2006 SP - 297 EP - 302 VL - 4 IS - 6 SN - 1540-9295, 1540-9295 KW - Sustainability Science Abstracts; Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources KW - USA, Illinois, Chicago KW - Policies KW - USA, Illinois KW - Development KW - Environmental policy KW - Environmental factors KW - Environmental protection KW - Conservation KW - Wetlands KW - Turbulence KW - Q1 08463:Habitat community studies KW - M3 1010:Issues in Sustainable Development KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19294035?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Frontiers+in+Ecology+and+the+Environment&rft.atitle=Emerging+ecosystem+service+markets%3A+trends+in+a+decade+of+entrepreneurial+wetland+banking&rft.au=Robertson%2C+M+M&rft.aulast=Robertson&rft.aufirst=M&rft.date=2006-08-01&rft.volume=4&rft.issue=6&rft.spage=297&rft.isbn=&rft.btitle=&rft.title=Frontiers+in+Ecology+and+the+Environment&rft.issn=15409295&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-04-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Policies; Wetlands; Environmental factors; Environmental protection; Conservation; Development; Turbulence; Environmental policy; USA, Illinois, Chicago; USA, Illinois ER - TY - JOUR T1 - Model for Estimating Acute Health Impacts from Consumption of Contaminated Drinking Water AN - 19277458; 7018753 AB - Disease transmission models predict the spread of disease over time through susceptible, infected, and recovered populations, and are commonly used to design public health intervention strategies. A modified disease model is linked to flow and transport models for water distribution systems in order to predict the health risks associated with use of contaminated water. The proposed framework provides information about the spatial and temporal distribution of health risks in distribution systems and is useful for understanding the vulnerability of drinking water systems to contamination events, as well as for designing public health and water utility strategies to reduce risks. JF - Journal of Water Resources Planning and Management AU - Murray, R AU - Uber, J AU - Janke, R AD - U.S. Environmental Protection Agency, 26 W. Martin Luther King Dr. (MS 163), Cincinnati, OH 45268, USA, murray.regan@epa.gov Y1 - 2006/08// PY - 2006 DA - Aug 2006 SP - 293 EP - 299 VL - 132 IS - 4 SN - 0733-9496, 0733-9496 KW - Pollution Abstracts; Water Resources Abstracts; Aqualine Abstracts KW - Water resources KW - security KW - Water supplies KW - Utilities KW - Public health KW - Public Health KW - Drinking Water KW - intervention KW - Water Distribution Systems KW - Diseases KW - Vulnerability KW - water pollution KW - Temporal Distribution KW - disease transmission KW - Model Studies KW - Risk KW - Water wells KW - vulnerability KW - temporal distribution KW - Drinking water KW - SW 3030:Effects of pollution KW - AQ 00008:Effects of Pollution KW - P 6000:TOXICOLOGY AND HEALTH UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19277458?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Water+Resources+Planning+and+Management&rft.atitle=Model+for+Estimating+Acute+Health+Impacts+from+Consumption+of+Contaminated+Drinking+Water&rft.au=Murray%2C+R%3BUber%2C+J%3BJanke%2C+R&rft.aulast=Murray&rft.aufirst=R&rft.date=2006-08-01&rft.volume=132&rft.issue=4&rft.spage=293&rft.isbn=&rft.btitle=&rft.title=Journal+of+Water+Resources+Planning+and+Management&rft.issn=07339496&rft_id=info:doi/10.1061%2F%28ASCE%290733-9496%282006%29132%3A4%28293%29 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - SuppNotes - Special Issue: Drinking Water Systems Security. N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - disease transmission; intervention; Water wells; Water resources; vulnerability; security; temporal distribution; Drinking water; water pollution; Water supplies; Public health; Risk; Drinking Water; Public Health; Water Distribution Systems; Vulnerability; Diseases; Utilities; Temporal Distribution; Model Studies DO - http://dx.doi.org/10.1061/(ASCE)0733-9496(2006)132:4(293) ER - TY - JOUR T1 - Comparison of Physical Sampling and Real-Time Monitoring Strategies for Designing a Contamination Warning System in a Drinking Water Distribution System AN - 19276707; 7018756 AB - Protecting the water systems of the United States from terrorist attacks has become a federal and local priority. Routine sampling and analysis has been proposed as a potential monitoring approach that could be used to provide early detection of contamination events in drinking water systems. Using the threat ensemble vulnerability assessment computational framework, an evaluation of the benefits of three routine sampling programs is compared to a real-time monitoring program. The results are illustrated by tradeoff curves that demonstrate the benefits provided by a sensor network given an intentional biological or chemical attack. Further, the results show that response time is critical and physical sampling-based monitoring with sample collection frequencies of 24 h or longer are much less effective than real-time monitoring. JF - Journal of Water Resources Planning and Management AU - Janke, R AU - Murray, R AU - Uber, J AU - Taxon, T AD - National Homeland Security Research Center, United States Environmental Protection Agency, 26 West Martin Luther King Dr., MS 163, Cincinnati, OH 45268, USA, janke.robert@epamail.epa.gov Y1 - 2006/08// PY - 2006 DA - Aug 2006 SP - 310 EP - 313 VL - 132 IS - 4 SN - 0733-9496, 0733-9496 KW - Pollution Abstracts; Water Resources Abstracts; Aqualine Abstracts KW - terrorism KW - Contamination KW - Sensors KW - Water resources KW - security KW - Evaluation KW - Drinking Water KW - Assessments KW - Sampling KW - Vulnerability KW - Warning Systems KW - Warning systems KW - Water pollution KW - USA KW - vulnerability KW - Monitoring KW - Drinking water KW - Benefits KW - SW 3010:Identification of pollutants KW - P 2000:FRESHWATER POLLUTION KW - SW 3060:Water treatment and distribution KW - AQ 00003:Monitoring and Analysis of Water and Wastes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19276707?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Water+Resources+Planning+and+Management&rft.atitle=Comparison+of+Physical+Sampling+and+Real-Time+Monitoring+Strategies+for+Designing+a+Contamination+Warning+System+in+a+Drinking+Water+Distribution+System&rft.au=Janke%2C+R%3BMurray%2C+R%3BUber%2C+J%3BTaxon%2C+T&rft.aulast=Janke&rft.aufirst=R&rft.date=2006-08-01&rft.volume=132&rft.issue=4&rft.spage=310&rft.isbn=&rft.btitle=&rft.title=Journal+of+Water+Resources+Planning+and+Management&rft.issn=07339496&rft_id=info:doi/10.1061%2F%28ASCE%290733-9496%282006%29132%3A4%28310%29 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - SuppNotes - Special Issue: Drinking Water Systems Security. N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - terrorism; Sensors; Water resources; vulnerability; security; Drinking water; Warning systems; Water pollution; Evaluation; Drinking Water; Assessments; Contamination; Vulnerability; Sampling; Monitoring; Benefits; Warning Systems; USA DO - http://dx.doi.org/10.1061/(ASCE)0733-9496(2006)132:4(310) ER - TY - JOUR T1 - Use of competitive DNA hybridization to identify differences in the genomes of bacteria AN - 17265986; 6999848 AB - Although recent technological advances in DNA sequencing and computational biology now allow scientists to compare entire microbial genomes, comparisons of closely related bacterial species and individual isolates by whole-genome sequencing approaches remains prohibitively expensive for most laboratories. Here we report the development and testing of a biochemical approach for targeted sequencing of only those chromosomal regions that differ between two DNA preparations. The method, designated GFE (genome fragment enrichment) uses competitive solution hybridization and positive selection to obtain genomic DNA fragments that are present in one pool of fragments but not another. Repeated comparisons of the genomes of Enterococcus faecalis and E. faecium led to the identification of 225 putative genome-specific DNA fragments. Species and strain variations within these fragments were confirmed by both experimental and bioinformatic analyses. The E. faecalis genome-specific sequences identified included both a preponderance of those predicted to encode surface-exposed proteins, as well as several previously described unique marker regions embedded within highly conserved rrn operons. The GFE strategy we describe efficiently identified genomic differences between two enterococcal genomes, and will be widely applicable for studying genetic variation among closely related bacterial species. JF - Journal of Microbiological Methods AU - Shanks, O C AU - Santo Domingo, JW AU - Graham, JE AD - Office of Research and Development, National Risk Management Research Laboratory, 26 West Martin Luther King Drive, MS-387, Cincinnati, OH, United States, santodomingo.jorge@epa.gov Y1 - 2006/08// PY - 2006 DA - Aug 2006 SP - 321 EP - 330 VL - 66 IS - 2 SN - 0167-7012, 0167-7012 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Genetics Abstracts; Biochemistry Abstracts 2: Nucleic Acids; Microbiology Abstracts B: Bacteriology KW - Genomes KW - DNA sequencing KW - Enterococcus faecalis KW - Genetic diversity KW - Bioinformatics KW - genomics KW - Positive selection KW - Operons KW - Computer applications KW - J 02310:Genetics & Taxonomy KW - A 01450:Environmental Pollution & Waste Treatment KW - N 14810:Methods KW - G 07770:Bacteria UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17265986?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Microbiological+Methods&rft.atitle=Use+of+competitive+DNA+hybridization+to+identify+differences+in+the+genomes+of+bacteria&rft.au=Shanks%2C+O+C%3BSanto+Domingo%2C+JW%3BGraham%2C+JE&rft.aulast=Shanks&rft.aufirst=O&rft.date=2006-08-01&rft.volume=66&rft.issue=2&rft.spage=321&rft.isbn=&rft.btitle=&rft.title=Journal+of+Microbiological+Methods&rft.issn=01677012&rft_id=info:doi/10.1016%2Fj.mimet.2005.12.006 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Genomes; DNA sequencing; Genetic diversity; genomics; Bioinformatics; Computer applications; Operons; Positive selection; Enterococcus faecalis DO - http://dx.doi.org/10.1016/j.mimet.2005.12.006 ER - TY - JOUR T1 - An examination of the CMAQ simulations of the wet deposition of ammonium from a Bayesian perspective AN - 17231158; 6930031 AB - The ability of the US Environmental Protection Agency's Community Multi- scale Air Quality (CMAQ) model to simulate the wet deposition of ammonium during 8-week winter and summer periods in 2001 is evaluated using observations from the National Acid Deposition Program (NADP) monitoring sites. The objective of this study is to ascertain the effects of precipitation simulations and emissions on CMAQ simulations of deposition. In both seasons, CMAQ tends to underpredict the deposition amounts. Based on the co-located measurements of ammonium wet deposition and precipitation at the NADP sites and on estimated precipitation amounts for each grid cell, Bayesian statistical methods are used to estimate ammonium wet deposition over all grid cells in the study region. To assess the effect of precipitation on the CMAQ simulations, our statistical method is run twice for each time period, using the simulated precipitation information provided to CMAQ and precipitation estimates based on data collected by the cooperative observer network. During the winter period when stratiform- type precipitation dominates, precipitation amounts do not seem to be a major factor in CMAQ's ability to simulate the wet deposition of ammonium. However, during the summer period when precipitation is mainly generated by convective processes, small portions of the region are identified in which problems with precipitation simulations may be adversely affecting CMAQ's estimates. JF - Atmospheric Environment AU - Davis, Jerry M AU - Swall, Jenise L AD - Atmospheric Modeling Division, US Environmental Protection Agency, RTP, NC 27711, USA, davisj@unity.ncsu.edu Y1 - 2006/08// PY - 2006 DA - August 2006 SP - 4562 EP - 4573 PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl] VL - 40 IS - 24 SN - 1352-2310, 1352-2310 KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts; Pollution Abstracts KW - Ammonium wet deposition KW - Model evaluation KW - Bayesian statistical methods KW - Spatial correlation KW - Community multi-scale air quality (CMAQ) model KW - National acid deposition program (NADP) KW - Ammonia emissions KW - Ammonium KW - Pollution monitoring KW - Atmospheric pollution models KW - Rainfall KW - Statistical analysis KW - Simulation KW - Air quality KW - Wet deposition KW - Precipitation KW - Wet deposition of ammonium KW - Environmental protection KW - EPA KW - Numerical simulations KW - Seasonal variability KW - Seasonal variations KW - Acid deposition KW - Ammonium compounds KW - Q2 09243:Structure, mechanics and thermodynamics KW - M2 551.510.42:Air Pollution (551.510.42) KW - P 0000:AIR POLLUTION KW - M2 551.501:Methods of Observation/Computations (551.501) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17231158?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Atmospheric+Environment&rft.atitle=An+examination+of+the+CMAQ+simulations+of+the+wet+deposition+of+ammonium+from+a+Bayesian+perspective&rft.au=Davis%2C+Jerry+M%3BSwall%2C+Jenise+L&rft.aulast=Davis&rft.aufirst=Jerry&rft.date=2006-08-01&rft.volume=40&rft.issue=24&rft.spage=4562&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Environment&rft.issn=13522310&rft_id=info:doi/10.1016%2Fj.atmosenv.2006.04.007 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-10-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Environmental protection; Ammonium compounds; Atmospheric pollution models; Numerical simulations; Statistical analysis; Air quality; Seasonal variability; Precipitation; Wet deposition of ammonium; EPA; Pollution monitoring; Ammonium; Rainfall; Simulation; Wet deposition; Seasonal variations; Acid deposition DO - http://dx.doi.org/10.1016/j.atmosenv.2006.04.007 ER - TY - JOUR T1 - Implementation of a probabilistic curve number method in the PRZM runoff model AN - 17167987; 6822876 AB - Runoff from agricultural fields, which is a major factor influencing ecological and human exposure assessments, is often estimated by models that use the curve number method. One such model, PRZM, adjusts curve number on a daily basis according to calculated soil moisture in a manner that does not usually capture the full range of variability in rainfall-runoff relationships. Under the assumption that soil moisture alone cannot account for the large observed variability in event-to-event curve number, we modified PRZM by decoupling the curve number from any soil moisture relationship. Instead, we varied the daily curve number by randomly selecting the day's initial abstraction from a distribution. Using field data, we showed that the modified PRZM better characterized the variability in the rainfall-runoff relationship than the method based on soil moisture. JF - Environmental Modelling & Software AU - Young, Dirk F AU - Carleton, James N AD - Office of Pesticide Programs, U.S. Environmental Protection Agency (Mail Code 7507C), 1200 Pennsylvania Avenue, NW Washington, DC 20460, USA, young.dirk@epa.gov Y1 - 2006/08// PY - 2006 DA - Aug 2006 SP - 1172 EP - 1179 PB - Elsevier Science Ltd., Pergamon, P.O. Box 800 Kidlington Oxford OX5 1DX UK, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl] VL - 21 IS - 8 SN - 1364-8152, 1364-8152 KW - Aqualine Abstracts; Meteorological & Geoastrophysical Abstracts; Sustainability Science Abstracts; Pollution Abstracts; Water Resources Abstracts KW - Curve number KW - Runoff KW - PRZM KW - Agriculture KW - Runoff models KW - Variability KW - Agricultural Runoff KW - Rainfall KW - Rainfall-runoff relationships KW - Soil Water KW - Computer programs KW - Public Health KW - Assessments KW - Stormwater runoff KW - Rainfall variability KW - Rainfall-runoff Relationships KW - Nonpoint pollution KW - Model Studies KW - Moisture Content KW - Soil moisture KW - M3 1010:Issues in Sustainable Development KW - P 2000:FRESHWATER POLLUTION KW - SW 3030:Effects of pollution KW - AQ 00008:Effects of Pollution KW - M2 556.16:Runoff (556.16) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17167987?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Modelling+%26+Software&rft.atitle=Implementation+of+a+probabilistic+curve+number+method+in+the+PRZM+runoff+model&rft.au=Young%2C+Dirk+F%3BCarleton%2C+James+N&rft.aulast=Young&rft.aufirst=Dirk&rft.date=2006-08-01&rft.volume=21&rft.issue=8&rft.spage=1172&rft.isbn=&rft.btitle=&rft.title=Environmental+Modelling+%26+Software&rft.issn=13648152&rft_id=info:doi/10.1016%2Fj.envsoft.2005.06.004 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-10-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Runoff models; Rainfall variability; Rainfall-runoff relationships; Soil moisture; Agriculture; Computer programs; Stormwater runoff; Rainfall; Nonpoint pollution; Agricultural Runoff; Variability; Public Health; Assessments; Rainfall-runoff Relationships; Moisture Content; Soil Water; Runoff; Model Studies DO - http://dx.doi.org/10.1016/j.envsoft.2005.06.004 ER - TY - CPAPER T1 - EPA's Role in Biopesticide Development T2 - 2006 Joint Meeting of the American Phytopathological Society, Canadian Phytopathological Society and Mycological Society of America (APS/CPS/MSA 2006) AN - 40191951; 4332277 JF - 2006 Joint Meeting of the American Phytopathological Society, Canadian Phytopathological Society and Mycological Society of America (APS/CPS/MSA 2006) AU - Anderson, J Y1 - 2006/07/29/ PY - 2006 DA - 2006 Jul 29 KW - Pesticides UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40191951?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Joint+Meeting+of+the+American+Phytopathological+Society%2C+Canadian+Phytopathological+Society+and+Mycological+Society+of+America+%28APS%2FCPS%2FMSA+2006%29&rft.atitle=EPA%27s+Role+in+Biopesticide+Development&rft.au=Anderson%2C+J&rft.aulast=Anderson&rft.aufirst=J&rft.date=2006-07-29&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Joint+Meeting+of+the+American+Phytopathological+Society%2C+Canadian+Phytopathological+Society+and+Mycological+Society+of+America+%28APS%2FCPS%2FMSA+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://meeting.apsnet.org/program/pdfs/ProgramBook.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - In Vitro Identification of Androgenic and Estrogenic Activity from Concentrated Animal Feedlot Operations (CAFO) and Tertiary-Treated Sewage Effluent Samples. T2 - 39th Annual Meeting of the Society for the Study of Reproduction AN - 40151318; 4302417 JF - 39th Annual Meeting of the Society for the Study of Reproduction AU - Wilson, Vickie S AU - Lambright, Christy AU - Bobseine, Kathy AU - Hartig, Phillip AU - Durhan, Elizabeth AU - Ankley, Gerald T AU - Sorensen, Peter AU - Martinovic, Dalma AU - Gray Jr, L Earl Y1 - 2006/07/28/ PY - 2006 DA - 2006 Jul 28 KW - Estrogens KW - Effluents KW - Sewage effluents KW - Estrogenic activity KW - Sewage disposal KW - Sex hormones UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40151318?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=39th+Annual+Meeting+of+the+Society+for+the+Study+of+Reproduction&rft.atitle=In+Vitro+Identification+of+Androgenic+and+Estrogenic+Activity+from+Concentrated+Animal+Feedlot+Operations+%28CAFO%29+and+Tertiary-Treated+Sewage+Effluent+Samples.&rft.au=Wilson%2C+Vickie+S%3BLambright%2C+Christy%3BBobseine%2C+Kathy%3BHartig%2C+Phillip%3BDurhan%2C+Elizabeth%3BAnkley%2C+Gerald+T%3BSorensen%2C+Peter%3BMartinovic%2C+Dalma%3BGray+Jr%2C+L+Earl&rft.aulast=Wilson&rft.aufirst=Vickie&rft.date=2006-07-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=39th+Annual+Meeting+of+the+Society+for+the+Study+of+Reproduction&rft.issn=&rft_id=info:doi/ L2 - http://www.abstractsonline.com/viewer/?mkey={05B4BB4B-4B3A-44BC-9865-E 515806993D6} LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - A Mixture of Seven Antiandrogenic Compounds Elicits Additive Effects on the Male Rat Reproductive Tract that Correspond to Modeled Predictions T2 - 39th Annual Meeting of the Society for the Study of Reproduction AN - 40132013; 4302533 JF - 39th Annual Meeting of the Society for the Study of Reproduction AU - Rider, Cynthia V AU - Furr, Johnathan AU - Wilson, Vickie S AU - Gray Jr, L Earl Y1 - 2006/07/28/ PY - 2006 DA - 2006 Jul 28 KW - Additives UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40132013?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=39th+Annual+Meeting+of+the+Society+for+the+Study+of+Reproduction&rft.atitle=A+Mixture+of+Seven+Antiandrogenic+Compounds+Elicits+Additive+Effects+on+the+Male+Rat+Reproductive+Tract+that+Correspond+to+Modeled+Predictions&rft.au=Rider%2C+Cynthia+V%3BFurr%2C+Johnathan%3BWilson%2C+Vickie+S%3BGray+Jr%2C+L+Earl&rft.aulast=Rider&rft.aufirst=Cynthia&rft.date=2006-07-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=39th+Annual+Meeting+of+the+Society+for+the+Study+of+Reproduction&rft.issn=&rft_id=info:doi/ L2 - http://www.abstractsonline.com/viewer/?mkey={05B4BB4B-4B3A-44BC-9865-E 515806993D6} LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Effects of Gestational and Lactational Exposure to Ethinyl Estradiol and Bisphenol a on Reproductive Physiology and Serum Steroid Hormones in the Male Long Evans Hooded Rat T2 - 39th Annual Meeting of the Society for the Study of Reproduction AN - 40129885; 4302411 JF - 39th Annual Meeting of the Society for the Study of Reproduction AU - Howdeshell, Kembra L AU - Furr, Johnathan AU - Lambright, Christy R AU - Wilson, Vickie S AU - Ryan, Bryce C AU - Vandenbergh, John G AU - Gray Jr, L Earl Y1 - 2006/07/28/ PY - 2006 DA - 2006 Jul 28 KW - Steroid hormones KW - Physiology KW - Bisphenol A KW - Ethinyl estradiol KW - Serum UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40129885?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=39th+Annual+Meeting+of+the+Society+for+the+Study+of+Reproduction&rft.atitle=Effects+of+Gestational+and+Lactational+Exposure+to+Ethinyl+Estradiol+and+Bisphenol+a+on+Reproductive+Physiology+and+Serum+Steroid+Hormones+in+the+Male+Long+Evans+Hooded+Rat&rft.au=Howdeshell%2C+Kembra+L%3BFurr%2C+Johnathan%3BLambright%2C+Christy+R%3BWilson%2C+Vickie+S%3BRyan%2C+Bryce+C%3BVandenbergh%2C+John+G%3BGray+Jr%2C+L+Earl&rft.aulast=Howdeshell&rft.aufirst=Kembra&rft.date=2006-07-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=39th+Annual+Meeting+of+the+Society+for+the+Study+of+Reproduction&rft.issn=&rft_id=info:doi/ L2 - http://www.abstractsonline.com/viewer/?mkey={05B4BB4B-4B3A-44BC-9865-E 515806993D6} LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Characterization of PCB Bioaccumulation in the Lake Hartwell Foodweb using the Aquatox Model T2 - Seventh International Congress on the Biology of Fish (ICBF 2006) AN - 39295792; 4390874 JF - Seventh International Congress on the Biology of Fish (ICBF 2006) AU - Rashleigh, B AU - Barber, M C AU - Walters, D Y1 - 2006/07/18/ PY - 2006 DA - 2006 Jul 18 KW - Bioaccumulation KW - PCB KW - Lakes KW - Polychlorinated biphenyls KW - Food KW - Models KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39295792?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Seventh+International+Congress+on+the+Biology+of+Fish+%28ICBF+2006%29&rft.atitle=Characterization+of+PCB+Bioaccumulation+in+the+Lake+Hartwell+Foodweb+using+the+Aquatox+Model&rft.au=Rashleigh%2C+B%3BBarber%2C+M+C%3BWalters%2C+D&rft.aulast=Rashleigh&rft.aufirst=B&rft.date=2006-07-18&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Seventh+International+Congress+on+the+Biology+of+Fish+%28ICBF+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.mun.ca/biology/icbf7/icbf7.data/Components/forms/Program%20 Guide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Assessing Exposure to Aquatic Plant Pesticides T2 - 46th Annual Meeting of the Aquatic Plant Management Society AN - 40261865; 4379089 JF - 46th Annual Meeting of the Aquatic Plant Management Society AU - Thurman, Nelson Y1 - 2006/07/16/ PY - 2006 DA - 2006 Jul 16 KW - Pesticides KW - Aquatic plants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40261865?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=46th+Annual+Meeting+of+the+Aquatic+Plant+Management+Society&rft.atitle=Assessing+Exposure+to+Aquatic+Plant+Pesticides&rft.au=Thurman%2C+Nelson&rft.aulast=Thurman&rft.aufirst=Nelson&rft.date=2006-07-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=46th+Annual+Meeting+of+the+Aquatic+Plant+Management+Society&rft.issn=&rft_id=info:doi/ L2 - http://www.apms.org/2006/finalprogram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - EPA Ecological Risk Assessment for Aquatic Plant Pesticides: Coordination Between Office of Water and Office of Pesticide Programs T2 - 46th Annual Meeting of the Aquatic Plant Management Society AN - 40261596; 4379090 JF - 46th Annual Meeting of the Aquatic Plant Management Society AU - Behl, Elizabeth Y1 - 2006/07/16/ PY - 2006 DA - 2006 Jul 16 KW - Pesticides KW - Risk assessment KW - Aquatic plants KW - EPA UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40261596?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=46th+Annual+Meeting+of+the+Aquatic+Plant+Management+Society&rft.atitle=EPA+Ecological+Risk+Assessment+for+Aquatic+Plant+Pesticides%3A+Coordination+Between+Office+of+Water+and+Office+of+Pesticide+Programs&rft.au=Behl%2C+Elizabeth&rft.aulast=Behl&rft.aufirst=Elizabeth&rft.date=2006-07-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=46th+Annual+Meeting+of+the+Aquatic+Plant+Management+Society&rft.issn=&rft_id=info:doi/ L2 - http://www.apms.org/2006/finalprogram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Registration of Pesticides in Water T2 - 46th Annual Meeting of the Aquatic Plant Management Society AN - 40260426; 4379087 JF - 46th Annual Meeting of the Aquatic Plant Management Society AU - Stubbs, Donald R Y1 - 2006/07/16/ PY - 2006 DA - 2006 Jul 16 KW - Pesticides UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40260426?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=46th+Annual+Meeting+of+the+Aquatic+Plant+Management+Society&rft.atitle=Registration+of+Pesticides+in+Water&rft.au=Stubbs%2C+Donald+R&rft.aulast=Stubbs&rft.aufirst=Donald&rft.date=2006-07-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=46th+Annual+Meeting+of+the+Aquatic+Plant+Management+Society&rft.issn=&rft_id=info:doi/ L2 - http://www.apms.org/2006/finalprogram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Ecological Effects Assessments - Extrapolation Uncertainties T2 - 46th Annual Meeting of the Aquatic Plant Management Society AN - 40259756; 4379088 JF - 46th Annual Meeting of the Aquatic Plant Management Society AU - Steeger, Thomas Y1 - 2006/07/16/ PY - 2006 DA - 2006 Jul 16 KW - Pesticides UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40259756?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=46th+Annual+Meeting+of+the+Aquatic+Plant+Management+Society&rft.atitle=Ecological+Effects+Assessments+-+Extrapolation+Uncertainties&rft.au=Steeger%2C+Thomas&rft.aulast=Steeger&rft.aufirst=Thomas&rft.date=2006-07-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=46th+Annual+Meeting+of+the+Aquatic+Plant+Management+Society&rft.issn=&rft_id=info:doi/ L2 - http://www.apms.org/2006/finalprogram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Reduction of nitrosobenzenes and N-hydroxylanilines by Fe(II) species: elucidation of the reaction mechanism. AN - 68732355; 16903284 AB - Although there has been a substantial effort toward understanding the reduction of nitroaromatics in Fe(II)-treated ferric oxide systems, little has been done to gain insight into the factors controlling the transformation of their reaction intermediates, nitrosobenzenes and N-hydroxylanilines, in such systems. Nitrosobenzenes, the first intermediates, were reduced by Fe(II) solutions as well as by Fe(II)-treated goethite suspensions at pH 6.6. Experimental observations indicate a reactivitytrend in which the presence of electron-withdrawing groups in the para position increased the rate of reduction of the nitrosobenzenes. N-Hydroxylanilines, the second intermediates, were reduced in Fe(II)-treated goethite suspensions but were not reduced by Fe(II)aq. Their reactivity trend indicates that electron-withdrawing groups in the para position decreased their rate of reduction. The bond dissociation enthalpy of the N-O linkage was the most useful molecular descriptor for predicting the rates of reduction of N-hydroxylanilines in Fe(II)-treated goethite suspensions, suggesting that the cleavage of the N-O bond is the rate-determining step for reduction. The rate of reduction of p-cyano-N-hydroxylaniline showed a linear relationship against the concentration of surface-associated Fe(II) in hematite, goethite, and lepidocrocite suspensions, while having a relatively low sensitivity toward changes in pH within the near-neutral range in hematite suspensions. JF - Environmental science & technology AU - Colón, Dalizza AU - Weber, Eric J AU - Anderson, James L AU - Winget, Paul AU - Suárez, Luis A AD - National Exposure Research Laboratory, U.S. Environmental Protection Agency, 960 College Station Road, Athens, Georgia 30605-2720, USA. colon.dalizza@epa.gov Y1 - 2006/07/15/ PY - 2006 DA - 2006 Jul 15 SP - 4449 EP - 4454 VL - 40 IS - 14 SN - 0013-936X, 0013-936X KW - Aniline Compounds KW - 0 KW - Ferrous Compounds KW - Nitroso Compounds KW - aniline KW - SIR7XX2F1K KW - nitrosobenzene KW - ZI9W9E8G2Z KW - Index Medicus KW - Oxidation-Reduction KW - Quantitative Structure-Activity Relationship KW - Models, Molecular KW - Hydrogen-Ion Concentration KW - Aniline Compounds -- chemistry KW - Nitroso Compounds -- chemistry KW - Ferrous Compounds -- chemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68732355?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+science+%26+technology&rft.atitle=Reduction+of+nitrosobenzenes+and+N-hydroxylanilines+by+Fe%28II%29+species%3A+elucidation+of+the+reaction+mechanism.&rft.au=Col%C3%B3n%2C+Dalizza%3BWeber%2C+Eric+J%3BAnderson%2C+James+L%3BWinget%2C+Paul%3BSu%C3%A1rez%2C+Luis+A&rft.aulast=Col%C3%B3n&rft.aufirst=Dalizza&rft.date=2006-07-15&rft.volume=40&rft.issue=14&rft.spage=4449&rft.isbn=&rft.btitle=&rft.title=Environmental+science+%26+technology&rft.issn=0013936X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-12-05 N1 - Date created - 2006-08-14 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - CPAPER T1 - Chemical Interactions of Arsenate, Arsenite, Phosphate, and Silicate with Iron(II,III) Hydroxycarbonate Green Rust. T2 - 18th World Congress of Soil Science (WCSS 2006) AN - 40115847; 4248844 JF - 18th World Congress of Soil Science (WCSS 2006) AU - Su, Chunming AU - Wilkin, Richard T Y1 - 2006/07/09/ PY - 2006 DA - 2006 Jul 09 KW - Phosphate KW - Chemical interactions KW - Rust KW - Arsenite KW - Silicates KW - Arsenates KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40115847?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=18th+World+Congress+of+Soil+Science+%28WCSS+2006%29&rft.atitle=Chemical+Interactions+of+Arsenate%2C+Arsenite%2C+Phosphate%2C+and+Silicate+with+Iron%28II%2CIII%29+Hydroxycarbonate+Green+Rust.&rft.au=Su%2C+Chunming%3BWilkin%2C+Richard+T&rft.aulast=Su&rft.aufirst=Chunming&rft.date=2006-07-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=18th+World+Congress+of+Soil+Science+%28WCSS+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://crops.confex.com/crops/wc2006/techprogram/AAG.HTM LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Identifying the Iron Phases in Biosolids-Amended Soils Via Mossbauer Spectroscopy that Control Cadmium Sorption. T2 - 18th World Congress of Soil Science (WCSS 2006) AN - 40111622; 4247741 JF - 18th World Congress of Soil Science (WCSS 2006) AU - Chappell, Mark A AU - Williams, Aaron G.B. AU - Scheckel, Kirk G AU - Ryan, James A Y1 - 2006/07/09/ PY - 2006 DA - 2006 Jul 09 KW - Heavy metals KW - Spectroscopy KW - Cadmium KW - Iron KW - Sorption KW - Soil KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40111622?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=18th+World+Congress+of+Soil+Science+%28WCSS+2006%29&rft.atitle=Identifying+the+Iron+Phases+in+Biosolids-Amended+Soils+Via+Mossbauer+Spectroscopy+that+Control+Cadmium+Sorption.&rft.au=Chappell%2C+Mark+A%3BWilliams%2C+Aaron+G.B.%3BScheckel%2C+Kirk+G%3BRyan%2C+James+A&rft.aulast=Chappell&rft.aufirst=Mark&rft.date=2006-07-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=18th+World+Congress+of+Soil+Science+%28WCSS+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://crops.confex.com/crops/wc2006/techprogram/AAG.HTM LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Regional-Scale Spatial Patterns of Soil C, N, and Water Properties from Detailed Soil Surveys Combined with Soil Characterization Data for Sites in Western Oregon, USA. T2 - 18th World Congress of Soil Science (WCSS 2006) AN - 40104864; 4248131 JF - 18th World Congress of Soil Science (WCSS 2006) AU - Kern, Jeffrey S AU - Johnson, Mark AU - McKane, Robert B AU - Compton, Jana E Y1 - 2006/07/09/ PY - 2006 DA - 2006 Jul 09 KW - Soil KW - Soil surveys KW - Water properties KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40104864?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=18th+World+Congress+of+Soil+Science+%28WCSS+2006%29&rft.atitle=Regional-Scale+Spatial+Patterns+of+Soil+C%2C+N%2C+and+Water+Properties+from+Detailed+Soil+Surveys+Combined+with+Soil+Characterization+Data+for+Sites+in+Western+Oregon%2C+USA.&rft.au=Kern%2C+Jeffrey+S%3BJohnson%2C+Mark%3BMcKane%2C+Robert+B%3BCompton%2C+Jana+E&rft.aulast=Kern&rft.aufirst=Jeffrey&rft.date=2006-07-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=18th+World+Congress+of+Soil+Science+%28WCSS+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://crops.confex.com/crops/wc2006/techprogram/AAG.HTM LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Toxicogenomics in regulatory ecotoxicology. AN - 68658732; 16856717 JF - Environmental science & technology AU - Ankley, Gerald T AU - Daston, George P AU - Degitz, Sigmund J AU - Denslow, Nancy D AU - Hoke, Robert A AU - Kennedy, Sean W AU - Miracle, Ann L AU - Perkins, Edward J AU - Snape, Jason AU - Tillitt, Donald E AU - Tyler, Charles R AU - Versteeg, Donald AD - U.S. EPA. ankley.gerald@epa.gov Y1 - 2006/07/01/ PY - 2006 DA - 2006 Jul 01 SP - 4055 EP - 4065 VL - 40 IS - 13 SN - 0013-936X, 0013-936X KW - Index Medicus KW - Ecology KW - Toxicity Tests -- methods KW - Risk Assessment KW - Genomics -- methods KW - Toxicology -- legislation & jurisprudence KW - Toxicology -- trends KW - Toxicology -- methods KW - Genomics -- trends UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68658732?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+science+%26+technology&rft.atitle=Toxicogenomics+in+regulatory+ecotoxicology.&rft.au=Ankley%2C+Gerald+T%3BDaston%2C+George+P%3BDegitz%2C+Sigmund+J%3BDenslow%2C+Nancy+D%3BHoke%2C+Robert+A%3BKennedy%2C+Sean+W%3BMiracle%2C+Ann+L%3BPerkins%2C+Edward+J%3BSnape%2C+Jason%3BTillitt%2C+Donald+E%3BTyler%2C+Charles+R%3BVersteeg%2C+Donald&rft.aulast=Ankley&rft.aufirst=Gerald&rft.date=2006-07-01&rft.volume=40&rft.issue=13&rft.spage=4055&rft.isbn=&rft.btitle=&rft.title=Environmental+science+%26+technology&rft.issn=0013936X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-12-11 N1 - Date created - 2006-07-21 N1 - Date revised - 2017-01-13 N1 - SuppNotes - Cited By: Physiol Genomics. 2003 May 13;13(3):263-75 [12657712] Mass Spectrom Rev. 2003 May-Jun;22(3):182-94 [12838544] Aquat Toxicol. 2003 Oct 29;65(2):141-57 [12946615] Toxicol Sci. 2003 Oct;75(2):236-48 [12883082] Biochem Biophys Res Commun. 2003 Oct 24;310(3):943-8 [14550295] Dev Dyn. 2003 Nov;228(3):490-6 [14579387] Environ Sci Technol. 2003 Nov 1;37(21):4982-9 [14620827] Ecotoxicology. 2003 Dec;12(6):457-62 [14680324] Ecotoxicology. 2003 Dec;12(6):485-8 [14680328] J Biochem Mol Biol. 2004 Jan 31;37(1):75-82 [14761305] Aquat Toxicol. 2004 Apr 14;67(2):143-54 [15003699] Mass Spectrom Rev. 2004 Jul-Aug;23(4):231-58 [15133836] Environ Health Perspect. 2004 May;112(7):A410-5 [15159214] Mech Dev. 2004 Jul;121(7-8):619-28 [15210171] Mech Dev. 2004 Jul;121(7-8):915-32 [15210196] Environ Health Perspect. 1995 Oct;103 Suppl 7:173-8 [8593867] Science. 1998 Dec 11;282(5396):2012-8 [9851916] Mol Carcinog. 1999 Mar;24(3):153-9 [10204799] Nat Rev Genet. 2004 Dec;5(12):936-48 [15573125] Environ Sci Technol. 2004 Dec 1;38(23):463A-470A [15597869] Curr Opin Mol Ther. 2004 Dec;6(6):600-7 [15663324] Curr Mol Med. 2005 Feb;5(1):39-52 [15720269] Ecotoxicology. 2004 Nov;13(8):797-806 [15736850] BMC Bioinformatics. 2005;6:45 [15752432] Anal Chem. 2005 Apr 1;77(7):2187-200 [15801753] Analyst. 2005 May;130(5):606-25 [15852128] Toxicol Sci. 2005 Jun;85(2):809-22 [15689416] Mutat Res. 2005 Aug 4;575(1-2):102-15 [15924886] Environ Health Perspect. 2005 Jul;113(7):818-22 [16002368] Comp Biochem Physiol B Biochem Mol Biol. 2005 Aug;141(4):408-17 [15979371] Toxicology. 2005 Oct 1;213(3):177-93 [15996808] BMC Genomics. 2005;6:126 [16164747] OMICS. 2005 Fall;9(3):281-99 [16209641] Toxicol Pathol. 2005;33(6):675-83 [16239200] Toxicol Sci. 2005 Dec;88(2):319-30 [16141433] Environ Health Perspect. 2006 Jan;114(1):4-9 [16393650] Toxicol Sci. 2006 Feb;89(2):352-60 [16221963] Environ Health Perspect. 2006 Mar;114(3):420-9 [16507466] Aquat Toxicol. 2006 Jun 10;78(1):91-102 [16494955] Environ Health Perspect. 2006 Apr;114 Suppl 1:106-14 [16818255] Science. 2001 May 4;292(5518):929-34 [11340206] Trends Biotechnol. 2001 Nov;19(11):463-8 [11602311] Nat Genet. 2001 Dec;29(4):365-71 [11726920] Environ Health Perspect. 2002 Jan;110(1):A8-10 [11781174] Toxicol Sci. 2002 Jun;67(2):232-40 [12011482] Toxicol Sci. 2002 Jul;68(1):184-99 [12075121] Nat Rev Drug Discov. 2002 Feb;1(2):153-61 [12120097] Comp Biochem Physiol B Biochem Mol Biol. 2002 Dec;133(4):609-46 [12470823] Toxicology. 2002 Dec 27;181-182:555-63 [12505366] Nature. 2003 Mar 13;422(6928):198-207 [12634793] J Biomed Inform. 2002 Jun;35(3):160-70 [12669979] EHP Toxicogenomics. 2003 Jan;111(1T):29-36 [12735107] N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Monitoring the speciation of aqueous free chlorine from pH 1 to 12 with Raman spectroscopy to determine the identity of the potent low-pH oxidant. AN - 68655966; 16854264 AB - The speciation of aqueous free chlorine above pH 5 is a well-understood equilibrium of H2O + HOCl OCl- + H3O+ with a pKa of 7.5. However, the identity of another very potent oxidant present at low pH (below 5) has been attributed by some researchers to Cl2(aq) and by others to H2OCl+. We have conducted a series of experiments designed to ascertain which of these two species is correct. First, using Raman spectroscopy, we found that an equilibrium of H2O + H2OCl+ HOCl + H3O+ is unlikely because the "apparent pKa" increases monotonically from 1.25 to 2.11 as the analytical concentration is increased from 6.6 to 26.2 mM. Second, we found that significantly reducing the chloride ion concentration changed the Raman spectrum and also dramatically reduced the oxidation potency of the low-pH solution (as compared to solutions at the same pH that contained equimolar concentrations of Cl- and HOCl). The chloride ion concentration was not expected to impact an equilibrium of H2O + H2OCl+ HOCl + H3O+, if it existed. These observations supported the following equilibrium as pH is decreased: Cl2(aq) + 2H2O HOCl + Cl- + H3O+. The concentration-based equilibrium constant was estimated to be approximately 2.56 x 10(-4) M2 in solutions whose ionic strengths were approximately 0.01 M. The oxidative potency of the species in low pH solutions was investigated by monitoring the oxidation of secondary alcohols to ketones. These and other results reported here argue strongly that Cl2(aq) is the correct form of the potent low-pH oxidant in aqueous free-chlorine solutions. JF - Applied spectroscopy AU - Cherney, Daniel P AU - Duirk, Stephen E AU - Tarr, James C AU - Collette, Timothy W AD - U.S. Environmental Protection Agency, National Exposure Research Laboratory, 960 College Station Rd., Athens, Georgia 30605, USA. Y1 - 2006/07// PY - 2006 DA - July 2006 SP - 764 EP - 772 VL - 60 IS - 7 SN - 0003-7028, 0003-7028 KW - Alcohols KW - 0 KW - Ketones KW - Oxidants KW - Water KW - 059QF0KO0R KW - Chlorine KW - 4R7X1O2820 KW - Hypochlorous Acid KW - 712K4CDC10 KW - Index Medicus KW - Ketones -- chemistry KW - Hydrogen-Ion Concentration KW - Hypochlorous Acid -- chemistry KW - Alcohols -- chemistry KW - Water -- chemistry KW - Oxidants -- chemistry KW - Water Supply KW - Spectrum Analysis, Raman KW - Chlorine -- chemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68655966?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+spectroscopy&rft.atitle=Monitoring+the+speciation+of+aqueous+free+chlorine+from+pH+1+to+12+with+Raman+spectroscopy+to+determine+the+identity+of+the+potent+low-pH+oxidant.&rft.au=Cherney%2C+Daniel+P%3BDuirk%2C+Stephen+E%3BTarr%2C+James+C%3BCollette%2C+Timothy+W&rft.aulast=Cherney&rft.aufirst=Daniel&rft.date=2006-07-01&rft.volume=60&rft.issue=7&rft.spage=764&rft.isbn=&rft.btitle=&rft.title=Applied+spectroscopy&rft.issn=00037028&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-05-16 N1 - Date created - 2006-07-20 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Vascular effects of ambient pollutant particles and metals. AN - 68645309; 16842137 AB - Exposure to ambient pollutant particle (APP) is associated with increased cardiovascular morbidity and mortality. Recent evidence indicates that APP-induced vasoconstriction may be an important mechanism. APP constricts systemic arteries and increases blood pressure in human. APP decreases the diameter of pulmonary arterioles in animals. Intratracheal instillation of APP increases pulmonary artery resistance in isolated buffer-perfused lungs, and APP constricts isolated arterial rings. APP-induced vasoconstriction may be secondary to the release of inflammatory mediators from lung cells, which then activate vascular endothelial and smooth muscle cells. The vasoconstriction may also be caused by alterations in autonomic nervous system balance. Some soluble metals (e.g., vanadium) can produce acute vasoconstriction in in vitro and in vivo systems, and contribute to the systemic health effects of APP since they can more easily permeate the alveolar-capillary membrane than the whole particle. Both APP and its associated metals have been shown to enhance the release of endothelin 1 and reactive oxygen species, activate epithelial growth factor receptor and mitogen-activated protein kinases, and inhibit nitric oxide vasodilator activity. The vasoactive properties of APP and metals raised the possibility that patients with vascular diseases may be more susceptible to APP-induced adverse health effects, and that people who are regularly exposed to high amount of metals, e.g., vanadium contained in certain dietary and muscle-building regimens or in the air of boiler making plants, may have increased risk for vascular diseases. Understanding how metals induce vasoconstriction may lead to the development of novel vasodilator therapies for vascular diseases. JF - Current vascular pharmacology AU - Huang, Yuh-Chin T AU - Ghio, Andrew J AD - National Health and Environmental Effects Research Laboratory, Office of Research and Development, Environmental Protection Agency, Research Triangle Park, North Carolina, USA. huang.tony@epa.gov Y1 - 2006/07// PY - 2006 DA - July 2006 SP - 199 EP - 203 VL - 4 IS - 3 SN - 1570-1611, 1570-1611 KW - Air Pollutants KW - 0 KW - Dust KW - Metals, Heavy KW - Transition Elements KW - Vanadium KW - 00J9J9XKDE KW - Index Medicus KW - Animals KW - Solubility KW - Particle Size KW - Humans KW - Cardiovascular Diseases -- etiology KW - Transition Elements -- toxicity KW - Vanadium -- toxicity KW - Vasoconstriction KW - Metals, Heavy -- toxicity KW - Transition Elements -- chemistry KW - Metals, Heavy -- chemistry KW - Air Pollutants -- toxicity KW - Vanadium -- chemistry KW - Air Pollutants -- chemistry KW - Pulmonary Artery -- drug effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68645309?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Current+vascular+pharmacology&rft.atitle=Vascular+effects+of+ambient+pollutant+particles+and+metals.&rft.au=Huang%2C+Yuh-Chin+T%3BGhio%2C+Andrew+J&rft.aulast=Huang&rft.aufirst=Yuh-Chin&rft.date=2006-07-01&rft.volume=4&rft.issue=3&rft.spage=199&rft.isbn=&rft.btitle=&rft.title=Current+vascular+pharmacology&rft.issn=15701611&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-08-29 N1 - Date created - 2006-07-17 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Radon exposure assessment and dosimetry applied to epidemiology and risk estimation. AN - 68598060; 16808608 AB - Epidemiological studies of underground miners provide the primary basis for radon risk estimates for indoor exposures as well as mine exposures. A major source of uncertainty in these risk estimates is the uncertainty in radon progeny exposure estimates for the miners. Often the exposure information is very incomplete, and exposure estimation must rely on interpolations, extrapolations and reconstruction of mining conditions decades before, which might differ markedly from those in more recent times. Many of the measurements that were carried out-commonly for health protection purposes-are not likely to be representative of actual exposures. Early monitoring was often of radon gas rather than of the progeny, so that quantifying exposure requires an estimate of the equilibrium fraction under the conditions existing at the time of the reported measurement. In addition to the uncertainty in radon progeny exposure, doses from gamma radiation, inhaled radioactive dust, and thoron progeny have historically been neglected. These may induce a systematic bias in risk estimates and add to the overall uncertainty in risk estimates derived from the miner studies. Unlike other radiogenic cancer risk estimates, numerical risk estimates derived for radon from epidemiology are usually expressed as a risk per unit exposure rather than as a risk per unit dose to a target tissue. Nevertheless, dosimetric considerations are important when trying to compare risks under different exposure conditions, e.g. in mines and homes. A recent comparative assessment of exposure conditions indicates that, for equal radon progeny exposures, the dose in homes is about the same as in mines. Thus, neglecting other possible differences, such as the presence in mines of other potential airborne carcinogens, the risk per unit progeny exposure should be about the same for indoor exposures as observed in miners. Results of case-control studies of lung cancer incidence in homes monitored for radon are reasonably consistent with what would be projected from miner studies. Measurements of exposure in these indoor case-control studies rely on different types of detectors than those used in mines, and the estimates of exposure are again a major source of uncertainty in these studies. JF - Radiation research AU - Puskin, Jerome S AU - James, Anthony C AD - Office of Radiation and Indoor Air, U.S. Environmental Protection Agency, Washington, DC 20460, USA. puskin.jerome@epa.gov Y1 - 2006/07// PY - 2006 DA - July 2006 SP - 193 EP - 208 VL - 166 IS - 1 Pt 2 SN - 0033-7587, 0033-7587 KW - Air Pollutants, Radioactive KW - 0 KW - Radon KW - Q74S4N8N1G KW - Index Medicus KW - Space life sciences KW - Sensitivity and Specificity KW - Mining -- statistics & numerical data KW - Reproducibility of Results KW - Risk Factors KW - Humans KW - Environmental Exposure -- analysis KW - Data Interpretation, Statistical KW - Occupational Exposure -- analysis KW - Air Pollution, Indoor -- analysis KW - Radiation Monitoring -- methods KW - Epidemiologic Methods KW - Radon -- analysis KW - Air Pollutants, Radioactive -- analysis KW - Risk Assessment -- methods KW - Air Pollution, Indoor -- statistics & numerical data KW - Radiation Monitoring -- instrumentation KW - Proportional Hazards Models UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68598060?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+research&rft.atitle=Radon+exposure+assessment+and+dosimetry+applied+to+epidemiology+and+risk+estimation.&rft.au=Puskin%2C+Jerome+S%3BJames%2C+Anthony+C&rft.aulast=Puskin&rft.aufirst=Jerome&rft.date=2006-07-01&rft.volume=166&rft.issue=1+Pt+2&rft.spage=193&rft.isbn=&rft.btitle=&rft.title=Radiation+research&rft.issn=00337587&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-08-16 N1 - Date created - 2006-06-30 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Ensuring quality of in vitro alternative test methods: Current practice. AN - 68579054; 16644076 AB - In Vitro toxicology methods are being validated and adopted by regulatory agencies for use as alternatives to animal testing. Such methods may use ex vivo tissues or bioconstructs, some of which may be proprietary. Users of the data from these methods need to be reassured that the assays or assay components used in their studies provide consistent, good quality data over time, matching the standards achieved during the validation process. This paper presents an overview of approaches currently used by representatives of a manufacturer and a contract testing laboratory to ensure that the results from in vitro alternative methods are reproducible and of high quality over time. These approaches include full characterization of cells or tissues, sampling of each lot of manufactured bioconstructs for performance, and regular use of controls and benchmark chemicals to provide assurance of consistency of assay performance. JF - Regulatory toxicology and pharmacology : RTP AU - Rispin, Amy AU - Stitzel, Katherine AU - Harbell, John AU - Klausner, Mitchell AD - US Environmental Protection Agency, Office of Pesticide Programs (7506C), Washington, DC, USA. amy.rispin@epa.gov Y1 - 2006/07// PY - 2006 DA - July 2006 SP - 97 EP - 103 VL - 45 IS - 2 SN - 0273-2300, 0273-2300 KW - Index Medicus KW - Animals KW - Reproducibility of Results KW - Cells, Cultured KW - Humans KW - Reference Standards KW - Guidelines as Topic KW - Quality Control KW - Biological Assay -- methods KW - Animal Testing Alternatives KW - Toxicity Tests KW - Biological Assay -- standards UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68579054?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Regulatory+toxicology+and+pharmacology+%3A+RTP&rft.atitle=Ensuring+quality+of+in+vitro+alternative+test+methods%3A+Current+practice.&rft.au=Rispin%2C+Amy%3BStitzel%2C+Katherine%3BHarbell%2C+John%3BKlausner%2C+Mitchell&rft.aulast=Rispin&rft.aufirst=Amy&rft.date=2006-07-01&rft.volume=45&rft.issue=2&rft.spage=97&rft.isbn=&rft.btitle=&rft.title=Regulatory+toxicology+and+pharmacology+%3A+RTP&rft.issn=02732300&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-11-13 N1 - Date created - 2006-06-26 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Intrabreath analysis of carbon monoxide uptake during exercise in patients at risk for lung injury. AN - 68044850; 16314083 AB - The single exhalation analysis of carbon monoxide, acetylene, and methane allows the determination of intrabreath (regional) DL, pulmonary capillary blood flow and ventilation inhomogeneities during rest and exercise. We reasoned that this technique might be more sensitive in detecting regional pulmonary capillary abnormalities than resting single breath DL (DL(sb)). We selected a group of breast cancer patients in high-dose chemotherapy (HDCT) protocols who were at risk for pulmonary injury. We grouped the patients into pre-HDCT and post-HDCT, and used resting DL(sb) to further categorize the latter into those with and without pulmonary injury. We found that exercise DL increases were blunted in post-HDCT patients with low resting DL(sb). More importantly, even in post-HDCT patients with normal resting DL(sb), exercise DL response was reduced in the slowest emptying lung units along with evidence for ventilation inhomogeneities (increased methane slope). We conclude that exercise assessments of DL at low lung volumes and gas mixing properties may be sensitive indicators of lung injury. JF - Respiratory medicine AU - Huang, Yuh-Chin T AU - O'brien, Sharon R AU - Vredenburgh, James AU - Folz, Rodney J AU - Macintyre, Neil R AD - Human Studies Division, National Health and Environmental Effects Research Laboratory, Environmental Protection Agency, Research Triangle Park, NC 27711, USA. huang.tony@epa.gov Y1 - 2006/07// PY - 2006 DA - July 2006 SP - 1226 EP - 1233 VL - 100 IS - 7 SN - 0954-6111, 0954-6111 KW - Antineoplastic Agents KW - 0 KW - Carbon Monoxide KW - 7U1EE4V452 KW - Oxygen KW - S88TT14065 KW - Index Medicus KW - Breast Neoplasms -- drug therapy KW - Exercise Test -- methods KW - Pulmonary Diffusing Capacity KW - Humans KW - Pulmonary Circulation KW - Antineoplastic Agents -- adverse effects KW - Heart Rate KW - Oxygen -- blood KW - Adult KW - Capillaries -- physiopathology KW - Middle Aged KW - Female KW - Lung Diseases -- diagnosis KW - Lung Diseases -- chemically induced KW - Breath Tests -- methods KW - Lung Diseases -- physiopathology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68044850?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Respiratory+medicine&rft.atitle=Intrabreath+analysis+of+carbon+monoxide+uptake+during+exercise+in+patients+at+risk+for+lung+injury.&rft.au=Huang%2C+Yuh-Chin+T%3BO%27brien%2C+Sharon+R%3BVredenburgh%2C+James%3BFolz%2C+Rodney+J%3BMacintyre%2C+Neil+R&rft.aulast=Huang&rft.aufirst=Yuh-Chin&rft.date=2006-07-01&rft.volume=100&rft.issue=7&rft.spage=1226&rft.isbn=&rft.btitle=&rft.title=Respiratory+medicine&rft.issn=09546111&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-03-15 N1 - Date created - 2006-06-05 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Applying modern analogs to understand the pollen content of coprolites AN - 51555151; 2006-066813 AB - Most scientists working with coprolites from archaeological contexts assume that human fecal specimens reflect the mixing of the pollen ingested during the period in which the contribution to the coprolite, 19 to 37.5 h, was ingested, that the amount of pollen in a fecal sample directly reflects the amount of pollen originally ingested during that interval, and that differences between the amounts of pollen in different fecal specimens reflect differences in the quantities of pollen ingested at different times. These assumptions were tested and found wanting in an experiment in which two persons sequentially ate separate quantities of 15 pollen types in meals over a four-day interval. The pollen was retrieved and analyzed from feces produced during those four days and five days of subsequent fecal production. Pollen ingested first appeared in relatively small amounts, usually the day after it was ingested. Its concentration per gram of sample then increased rapidly and remained high over a one to three day interval relative to the amounts in previous and subsequent fecal specimens deposited. When pollen concentrations declined some pollen was retained in the gastrointestinal system and much lower concentrations per gram of sample of each type continued to appear in fecal samples for several days. These relatively low pollen concentrations appeared in fecal samples approximately twice as often as did higher concentrations. Our results indicate that comparatively high pollen concentrations can be used to determine that a given pollen type was ingested, but comparisons between pollen concentrations of the same pollen type in different fecal specimens or between different pollen types in the same fecal specimen, cannot be used to determine whether different amounts of pollen were ingested, or what was the relative amount of each ingested. Because pollen concentrations per gram of sample varied widely with time since ingestion, percentages of given pollen types did not occur in predictable patterns and could actually increase as the concentration of the pollen type decreases. Hence, percentages should not be used in coprolite pollen analysis. The experimental results also suggest that variations in the pollen content of different portions of a coprolite are meaningful only in terms of the overall pattern of a sequential group of coprolites. JF - Palaeogeography, Palaeoclimatology, Palaeoecology AU - Kelso, Gerald K AU - Solomon, Allen M A2 - Davis, Owen K. Y1 - 2006/07// PY - 2006 DA - July 2006 SP - 80 EP - 91 PB - Elsevier, Amsterdam VL - 237 IS - 1 SN - 0031-0182, 0031-0182 KW - concentration KW - experimental studies KW - Chordata KW - archaeology KW - modern analogs KW - diet KW - living taxa KW - Mammalia KW - Homo KW - Primates KW - Hominidae KW - Theria KW - pollen KW - Homo sapiens KW - palynomorphs KW - miospores KW - temporal distribution KW - Vertebrata KW - pollen analysis KW - Eutheria KW - coprolites KW - Tetrapoda KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51555151?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Palaeogeography%2C+Palaeoclimatology%2C+Palaeoecology&rft.atitle=Applying+modern+analogs+to+understand+the+pollen+content+of+coprolites&rft.au=Kelso%2C+Gerald+K%3BSolomon%2C+Allen+M&rft.aulast=Kelso&rft.aufirst=Gerald&rft.date=2006-07-01&rft.volume=237&rft.issue=1&rft.spage=80&rft.isbn=&rft.btitle=&rft.title=Palaeogeography%2C+Palaeoclimatology%2C+Palaeoecology&rft.issn=00310182&rft_id=info:doi/10.1016%2Fj.palaeo.2005.11.036 L2 - http://www.sciencedirect.com/science/journal/00310182 LA - English DB - GeoRef N1 - Conference title - Faeces facies symposium N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2006-01-01 N1 - Number of references - 12 N1 - Document feature - illus. incl. 4 tables N1 - Last updated - 2012-06-07 N1 - CODEN - PPPYAB N1 - SubjectsTermNotLitGenreText - archaeology; Chordata; concentration; coprolites; diet; Eutheria; experimental studies; Hominidae; Homo; Homo sapiens; living taxa; Mammalia; miospores; modern analogs; palynomorphs; pollen; pollen analysis; Primates; temporal distribution; Tetrapoda; Theria; Vertebrata DO - http://dx.doi.org/10.1016/j.palaeo.2005.11.036 ER - TY - JOUR T1 - Ground water N speciation and redox control of organic N mineralization by O (sub 2) reduction to H (sub 2) O (sub 2) AN - 51271604; 2008-044085 AB - Excess N from agriculture induces eutrophication in major river systems and hypoxia in coastal waters throughout the world. Much of this N is from headwaters far up the watersheds. In turn, much of the N in these headwaters is from ground-water discharge. Consequently, the concentrations and forms of N in groundwater are important factors affecting major aquatic ecosystems; despite this, few data exist for several species of N in groundwater and controls on speciation are ill-defined. Herein, we report N speciation for a spring and well that were selected to reflect agricultural impacts, and a spring and well that show little to no agricultural-N impact. Samples were characterized for NO (sub 3) (super -) , NO (sub 2) (super -) , N (sub 2) O, NH (sub 4) (super +) , urea, particulate organic N(N (super p) (sub org) ), and dissolved organic N(N (super d) (sub org) ). These analytes were monitored in the agricultural spring for up to two years along with other analytes that we reported upon previously. For all samples, when oxidized N was present, the dominant species was NO (sub 3) (super -) (88-98% of total fixed N pool) followed by N (super d) (sub org) ( or =9. JF - Geochimica et Cosmochimica Acta AU - Washington, John W AU - Thomas, Robert C AU - Endale, Dinku M AU - Schroer, Katherine L AU - Samarkina, Lidia P Y1 - 2006/07// PY - 2006 DA - July 2006 SP - 3533 EP - 3548 PB - Elsevier, New York, NY VL - 70 IS - 14 SN - 0016-7037, 0016-7037 KW - oxygen KW - isotopes KW - environmental analysis KW - nitrogen KW - ground water KW - controls KW - chemical reactions KW - denitrification KW - drainage basins KW - reduction KW - chemical composition KW - water pollution KW - geochemistry KW - chemical ratios KW - Eh KW - pollutants KW - agriculture KW - pollution KW - hydrochemistry KW - models KW - organic compounds KW - dissolved materials KW - eutrophication KW - seasonal variations KW - 02B:Hydrochemistry KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51271604?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=Ground+water+N+speciation+and+redox+control+of+organic+N+mineralization+by+O+%28sub+2%29+reduction+to+H+%28sub+2%29+O+%28sub+2%29&rft.au=Washington%2C+John+W%3BThomas%2C+Robert+C%3BEndale%2C+Dinku+M%3BSchroer%2C+Katherine+L%3BSamarkina%2C+Lidia+P&rft.aulast=Washington&rft.aufirst=John&rft.date=2006-07-01&rft.volume=70&rft.issue=14&rft.spage=3533&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2Fj.gca.2006.04.006 L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2008-01-01 N1 - Number of references - 49 N1 - PubXState - NY N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - agriculture; chemical composition; chemical ratios; chemical reactions; controls; denitrification; dissolved materials; drainage basins; Eh; environmental analysis; eutrophication; geochemistry; ground water; hydrochemistry; isotopes; models; nitrogen; organic compounds; oxygen; pollutants; pollution; reduction; seasonal variations; water pollution DO - http://dx.doi.org/10.1016/j.gca.2006.04.006 ER - TY - JOUR T1 - Characterization of trace organic contaminants in marine sediment from Yeongil Bay, Korea; 1, Instrumental analyses AN - 50542428; 2009-007250 AB - Concentrations of polychlorinated biphenyls (PCBs), organochlorine (OC) pesticides (HCB, HCHs, CHLs, and DDTs), polycyclic aromatic hydrocarbons (PAHs), alkylphenols (APs), and bisphenol A (BPA) were measured in 26 marine sediments collected from Yeongil Bay, Korea, in order to characterize their spatial distribution and sources. PCBs (2.85-26.5 ng/g, dry wt.) were detected mainly in the inner bay locations Mean OC pesticide ranged from 1.16 ng/g dry wt. for HCH to 0.05 ng/g dry wt. for HCB). PAH concentrations ranged from <10.0 to 1870 (mean: 309) ng/g dry wt., and were predominated 3- and 4-ring congeners. Concentrations of APs, such as nonylphenol, octylphenol, butylphenol (means 89.1, 4.61, 11.0 ng/g dry wt., respectively), were greater at locations proximal to municipal wastewater discharges. Concentrations of PCBs and PAHs were great near shipyards and industrial complexes. Vertical profiles of PAHs and APs indicated that they have been associated with sediments since the 1950s. JF - Environmental Pollution (1987) AU - Koh, Chul-Hwan AU - Khim, Jong Seong AU - Villeneuve, Daniel L AU - Kannan, Kurunthachalam AU - Giesy, John P Y1 - 2006/07// PY - 2006 DA - July 2006 SP - 39 EP - 47 PB - Elsevier, Barking VL - 142 IS - 1 SN - 0269-7491, 0269-7491 KW - chlorinated hydrocarbons KW - Far East KW - detection limit KW - waste water KW - PCBs KW - organochlorine pesticides KW - spatial distribution KW - laboratory studies KW - phenols KW - sediments KW - halogenated hydrocarbons KW - ecology KW - estuarine environment KW - discharge KW - Asia KW - concentration KW - experimental studies KW - principal components analysis KW - statistical analysis KW - pollution KW - Korea KW - Yeongil Bay KW - organic compounds KW - hydrocarbons KW - polycyclic aromatic hydrocarbons KW - pesticides KW - instruments KW - aromatic hydrocarbons KW - South Korea KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50542428?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Pollution+%281987%29&rft.atitle=Characterization+of+trace+organic+contaminants+in+marine+sediment+from+Yeongil+Bay%2C+Korea%3B+1%2C+Instrumental+analyses&rft.au=Koh%2C+Chul-Hwan%3BKhim%2C+Jong+Seong%3BVilleneuve%2C+Daniel+L%3BKannan%2C+Kurunthachalam%3BGiesy%2C+John+P&rft.aulast=Koh&rft.aufirst=Chul-Hwan&rft.date=2006-07-01&rft.volume=142&rft.issue=1&rft.spage=39&rft.isbn=&rft.btitle=&rft.title=Environmental+Pollution+%281987%29&rft.issn=02697491&rft_id=info:doi/10.1016%2Fj.envpol.2005.09.005 L2 - http://www.sciencedirect.com/science/journal/02697491 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2009-01-01 N1 - SuppNotes - Based on Publisher-supplied data N1 - Last updated - 2012-06-07 N1 - CODEN - ENVPAF N1 - SubjectsTermNotLitGenreText - aromatic hydrocarbons; Asia; chlorinated hydrocarbons; concentration; detection limit; discharge; ecology; estuarine environment; experimental studies; Far East; halogenated hydrocarbons; hydrocarbons; instruments; Korea; laboratory studies; organic compounds; organochlorine pesticides; PCBs; pesticides; phenols; pollution; polycyclic aromatic hydrocarbons; principal components analysis; sediments; South Korea; spatial distribution; statistical analysis; waste water; Yeongil Bay DO - http://dx.doi.org/10.1016/j.envpol.2005.09.005 ER - TY - JOUR T1 - Characterization of trace organic contaminants in marine sediment from Yeongil Bay, Korea; 2, Dioxin-like and estrogenic activities AN - 50537351; 2009-007251 AB - This study employed mechanism-specific in vitro bioassays to help characterize the occurrence and distribution of dioxin-like and estrogenic contaminants in sediment from Yeongil Bay, Korea. Approximately 85% of the sediments tested induced significant dioxin-like activity in the H4IIE-luc bioassay, while approximately 50% induced significant estrogenic activity in the MVLN bioassay. Instrumentally-derived estimates of 2,3,7,8-tetrachlorodibenzo-p-dioxin and 17beta -estradiol equivalents tended to underestimate the magnitude of response observed in the bioassays, suggesting that compounds detected by chemical analysis did not account for all the activity associated with Yeongil Bay sediments, or that non-additive interactions were occurring. The greatest dioxin-like and estrogenic activity was associated with the mid-polarity Florisil fractions (F2) expected to contain polycyclic aromatic hydrocarbons (PAHs) as well as chlorinated dioxins and furans. As in previous studies of Korean coastal sediment, more polar fractions (F3) generated more modest responses both in terms of magnitude and the number of samples responding. JF - Environmental Pollution (1987) AU - Koh, Chul-Hwan AU - Khim, Jong Seong AU - Villeneuve, Daniel L AU - Kannan, Kurunthachalam AU - Giesy, John P Y1 - 2006/07// PY - 2006 DA - July 2006 SP - 48 EP - 57 PB - Elsevier, Barking VL - 142 IS - 1 SN - 0269-7491, 0269-7491 KW - chlorinated hydrocarbons KW - Far East KW - detection limit KW - waste water KW - PCBs KW - organochlorine pesticides KW - spatial distribution KW - laboratory studies KW - phenols KW - sediments KW - halogenated hydrocarbons KW - ecology KW - estuarine environment KW - discharge KW - Asia KW - insecticides KW - concentration KW - experimental studies KW - principal components analysis KW - statistical analysis KW - pollution KW - dioxins KW - Korea KW - Yeongil Bay KW - organic compounds KW - DDT KW - hydrocarbons KW - polycyclic aromatic hydrocarbons KW - pesticides KW - instruments KW - aromatic hydrocarbons KW - South Korea KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50537351?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Pollution+%281987%29&rft.atitle=Characterization+of+trace+organic+contaminants+in+marine+sediment+from+Yeongil+Bay%2C+Korea%3B+2%2C+Dioxin-like+and+estrogenic+activities&rft.au=Koh%2C+Chul-Hwan%3BKhim%2C+Jong+Seong%3BVilleneuve%2C+Daniel+L%3BKannan%2C+Kurunthachalam%3BGiesy%2C+John+P&rft.aulast=Koh&rft.aufirst=Chul-Hwan&rft.date=2006-07-01&rft.volume=142&rft.issue=1&rft.spage=48&rft.isbn=&rft.btitle=&rft.title=Environmental+Pollution+%281987%29&rft.issn=02697491&rft_id=info:doi/10.1016%2Fj.envpol.2005.09.006 L2 - http://www.sciencedirect.com/science/journal/02697491 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2009-01-01 N1 - SuppNotes - Based on Publisher-supplied data N1 - Last updated - 2012-06-07 N1 - CODEN - ENVPAF N1 - SubjectsTermNotLitGenreText - aromatic hydrocarbons; Asia; chlorinated hydrocarbons; concentration; DDT; detection limit; dioxins; discharge; ecology; estuarine environment; experimental studies; Far East; halogenated hydrocarbons; hydrocarbons; insecticides; instruments; Korea; laboratory studies; organic compounds; organochlorine pesticides; PCBs; pesticides; phenols; pollution; polycyclic aromatic hydrocarbons; principal components analysis; sediments; South Korea; spatial distribution; statistical analysis; waste water; Yeongil Bay DO - http://dx.doi.org/10.1016/j.envpol.2005.09.006 ER - TY - JOUR T1 - Economic valuation of health for environmental policy: comparing alternative approaches AN - 36576217; 3376630 JF - Environmental and resource economics AU - Dickie, M AU - List, J AU - Freeman, III, A.M. AU - Hubbell, B J AU - Kochi, I AU - Hubbell, B AU - Kramer, R AU - Gafni, A AU - Kenkel, D AD - University of Central Florida ; University of Chicago ; Bowdoin College ; US Environmental Protection Agency ; Georgia State University ; Duke University ; McMaster University ; Cornell University Y1 - 2006/07// PY - 2006 DA - Jul 2006 SP - 339 EP - 437 VL - 34 IS - 3 SN - 0924-6460, 0924-6460 KW - Economics KW - Mortality KW - Health economics KW - Environmental economics KW - Resource allocation KW - Estimation KW - Policy analysis KW - U.S.A. KW - Willingness-to-pay KW - Morbidity KW - Public health KW - Bayesian method KW - Evaluation KW - Air pollution KW - Costs KW - Decision making KW - Cost-effectiveness KW - Health care KW - Health policy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36576217?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+and+resource+economics&rft.atitle=Economic+valuation+of+health+for+environmental+policy%3A+comparing+alternative+approaches&rft.au=Dickie%2C+M%3BList%2C+J%3BFreeman%2C+III%2C+A.M.%3BHubbell%2C+B+J%3BKochi%2C+I%3BHubbell%2C+B%3BKramer%2C+R%3BGafni%2C+A%3BKenkel%2C+D&rft.aulast=Dickie&rft.aufirst=M&rft.date=2006-07-01&rft.volume=34&rft.issue=3&rft.spage=339&rft.isbn=&rft.btitle=&rft.title=Environmental+and+resource+economics&rft.issn=09246460&rft_id=info:doi/ LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - SuppNotes - Collection of 6 articles N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 1512 3865 4025; 9617 971; 2933 2920 971 2934 3883; 10449 5772; 3322 6071 1542 11325; 8285 3409 6306; 2934; 8291 3409 6306; 891 9818; 5788 11888 10472; 5775 13521; 4551; 10955 10961 7625; 4316 4025; 5778 4025; 4403 7854; 13567 13219 13221; 433 293 14 ER - TY - JOUR T1 - Humanity's ecological footprint AN - 36572123; 3375270 JF - Mediterranean quarterly AU - Vallianatos, Evaggelos G AD - US Environmental Protection Agency Y1 - 2006/07// PY - 2006 DA - Jul 2006 SP - 65 EP - 85 VL - 17 IS - 3 SN - 1047-4552, 1047-4552 KW - Political Science KW - International relations KW - Ecology KW - Environmentalism KW - Imperialism KW - Government policy KW - International society KW - Environmental policy KW - Land use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36572123?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mediterranean+quarterly&rft.atitle=Humanity%27s+ecological+footprint&rft.au=Vallianatos%2C+Evaggelos+G&rft.aulast=Vallianatos&rft.aufirst=Evaggelos&rft.date=2006-07-01&rft.volume=17&rft.issue=3&rft.spage=65&rft.isbn=&rft.btitle=&rft.title=Mediterranean+quarterly&rft.issn=10474552&rft_id=info:doi/10.1215%2F10474552-2006-016 LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 4348 4309; 3858; 4336 5574 10472; 6792 11979; 6241 5200 5574 10472; 7217 7201 4025; 5574 10472; 6784 DO - http://dx.doi.org/10.1215/10474552-2006-016 ER - TY - JOUR T1 - An empirical Bayes approach to combining and comparing estimates of the value of a statistical life for environmental policy analysis AN - 36567036; 3376567 AB - An empirical Bayes pooling method is used to combine and compare estimates of the value of a statistical life (VSL). The data come from 40 selected studies published between 1974 and 2002, containing 197 VSL estimates. The estimated composite distribution of empirical Bayes adjusted VSL has a mean of $5.4 million and a standard deviation of $2.4 million. The empirical Bayes method greatly reduces the variability around the pooled VSL estimate. The pooled VSL estimate is influenced by the choice of valuation method, study location, and union status of sample but not to the source of data on occupational risk or the consideration of non-fatal risk injury. Reprinted by permission of Springer JF - Environmental and resource economics AU - Kochi, I AU - Hubbell, B AU - Kramer, R AD - Georgia State University ; US Environmental Protection Agency ; Duke University Y1 - 2006/07// PY - 2006 DA - Jul 2006 SP - 385 EP - 406 VL - 34 IS - 3 SN - 0924-6460, 0924-6460 KW - Economics KW - Comparative analysis KW - Mortality KW - Statistics KW - Health policy KW - Policy analysis KW - Environmental policy KW - Bayesian method UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36567036?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+and+resource+economics&rft.atitle=An+empirical+Bayes+approach+to+combining+and+comparing+estimates+of+the+value+of+a+statistical+life+for+environmental+policy+analysis&rft.au=Kochi%2C+I%3BHubbell%2C+B%3BKramer%2C+R&rft.aulast=Kochi&rft.aufirst=I&rft.date=2006-07-01&rft.volume=34&rft.issue=3&rft.spage=385&rft.isbn=&rft.btitle=&rft.title=Environmental+and+resource+economics&rft.issn=09246460&rft_id=info:doi/10.1007%2Fs10640-006-9000-8 LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 1512 3865 4025; 4336 5574 10472; 5788 11888 10472; 2630 971; 12233; 8291 3409 6306; 9617 971 DO - http://dx.doi.org/10.1007/s10640-006-9000-8 ER - TY - JOUR T1 - The Health Benefits of Reduced Tropospheric Ozone in California AN - 20640263; 7730197 AB - Californians are exposed daily to concentrations of ozone (03) that are among the highest in the United States. Recently, the state adopted a new 8-hr ambient standard of 0.070 ppm, more stringent than the current federal standard. The new standard is based on controlled human studies and on dozens of epidemiologic studies reporting associations between O3 at current ambient levels and a wide range of adverse health outcomes. Clearly, the new O3 standards will require further reductions in the precursor pollutants and additional expenditures for pollution control. Therefore, it is important to quantify the incremental health benefits of moving from current conditions to the new California standard. In this paper, a standard methodology is applied to quantify the health benefits associated with O3 concentration reductions in California, O3 concentration reductions are estimated using ambient monitoring data and a proportional rollback approach in which changes are specific to each air basin and control strategies may impact concentrations both below and above the standard. Health impacts are based on published epidemiologic studies, including O3-reiated mortality and morbidity, and economic values are assigned to these outcomes based on willingness-to-pay and cost-of-illness studies. Central estimates of this research indicate that attaining the California 8-hr standard, relative to current concentrations, would result in annual reductions of 630 cases of premature mortality, 4200 respiratory hospital admissions, 660 pediatric emergency room visits for asthma, 4.7 million days of school loss, and 3.1 million minor restricted activity days, with a median estimated economic value of $4.5 billion. Sensitivity analyses indicate that these findings are robust with respect to exposure assessment methods but are influenced by assumptions about the slope of the concentration- response function in threshold models and the magnitude of the O3-mortality relationship. Although uncertainties exist for several components of the methodology, these results indicate that the benefits of reducing 03 to the California standard may be substantial and that further research on the shape of the O3-mortality concentration-response function and economic value of O3-related mortality would best reduce these uncertainties. JF - Journal of the Air & Waste Management Association AU - Ostro, B D AU - Tran, H AU - Levy, JI AD - Office of Environmental Health Hazard Assessment California Environmental Protection Agency, Oakland, CA, USA Y1 - 2006/07// PY - 2006 DA - Jul 2006 VL - 56 IS - 7 SN - 1096-2247, 1096-2247 KW - Meteorological & Geoastrophysical Abstracts; Pollution Abstracts KW - Mortality KW - Troposphere KW - Basins KW - Pollution effects KW - Asthma KW - Respiratory diseases KW - Morbidity KW - Air pollution KW - Ozone in troposphere KW - schools KW - Sensitivity analysis KW - INE, USA, California KW - sensitivity analysis KW - Economics KW - Ozone concentration KW - USA, California KW - Hospitals KW - Ozone KW - Pollution control KW - M2 551.510.42:Air Pollution (551.510.42) KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20640263?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+Air+%26+Waste+Management+Association&rft.atitle=The+Health+Benefits+of+Reduced+Tropospheric+Ozone+in+California&rft.au=Ostro%2C+B+D%3BTran%2C+H%3BLevy%2C+JI&rft.aulast=Ostro&rft.aufirst=B&rft.date=2006-07-01&rft.volume=56&rft.issue=7&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+Air+%26+Waste+Management+Association&rft.issn=10962247&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-12-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Ozone in troposphere; Sensitivity analysis; Asthma; Ozone concentration; Pollution control; Ozone; Mortality; Pollution effects; Basins; Troposphere; Respiratory diseases; Morbidity; Air pollution; schools; sensitivity analysis; Economics; Hospitals; INE, USA, California; USA, California ER - TY - JOUR T1 - Valuing water quality changes using a bioeconomic model of a coastal recreational fishery AN - 20610539; 7000101 AB - This paper develops and applies a structural bioeconomic model of a coastal recreational fishery. We combine a dynamic fish population model, a statistical model of angler catch rates, and a recreation demand model to estimate the value of water quality changes for the Atlantic Coast summer flounder fishery. The model predicts that improving water quality conditions in Maryland's coastal bays alone would have relatively small impacts on the fishery as a whole. However, water quality improvements throughout the range of the species could lead to substantial increases in fish abundance and associated benefits to recreational anglers from increased catch rates. We also estimate an alternative version of the catch function, with no direct measure of fish abundance included, and we compare results from this ''reduced form'' approach to results from our structural model. JF - Journal of Environmental Economics and Management AU - Massey, D M AU - Newbold, S C AU - Gentner, B AD - National Center for Environmental Economics, 1200 Pennsylvania Ave NW, MC 1809T Washington, DC, USA, massey.matt@epa.gov Y1 - 2006/07// PY - 2006 DA - Jul 2006 SP - 482 EP - 500 VL - 52 IS - 1 SN - 0095-0696, 0095-0696 KW - Flatfishes KW - Ecology Abstracts; Pollution Abstracts; Water Resources Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Sustainability Science Abstracts KW - water quality KW - Environmental economics KW - Water quality KW - Population dynamics KW - Lead KW - Sport fishing KW - Fishery management KW - Fisheries KW - USA, Maryland KW - Coasts KW - Bays KW - Modelling KW - Fishery economics KW - Marine KW - catches KW - Mathematical models KW - Pleuronectiformes KW - Recreation Demand KW - Fishermen KW - Statistical models KW - Water Quality KW - Environmental impact KW - Coastal waters KW - ANW, USA, Maryland KW - Model Studies KW - Bioaccumulation KW - Recreation KW - Recreation areas KW - summer KW - Fish Populations KW - Pollution control KW - M3 1010:Issues in Sustainable Development KW - P 1000:MARINE POLLUTION KW - SW 3030:Effects of pollution KW - O 5020:Fisheries and Fishery Biology KW - Q1 08605:Sport fishing KW - D 04300:Aquatic ecosystems - general UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20610539?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Environmental+Economics+and+Management&rft.atitle=Valuing+water+quality+changes+using+a+bioeconomic+model+of+a+coastal+recreational+fishery&rft.au=Massey%2C+D+M%3BNewbold%2C+S+C%3BGentner%2C+B&rft.aulast=Massey&rft.aufirst=D&rft.date=2006-07-01&rft.volume=52&rft.issue=1&rft.spage=482&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Economics+and+Management&rft.issn=00950696&rft_id=info:doi/10.1016%2Fj.jeem.2006.02.001 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Fishery economics; Recreation; Fishery management; Statistical models; Fishermen; Environmental impact; Population dynamics; Water quality; Modelling; Pollution control; Sport fishing; water quality; catches; Mathematical models; Environmental economics; Recreation areas; Fisheries; summer; Coastal waters; Bays; Bioaccumulation; Recreation Demand; Water Quality; Fish Populations; Lead; Coasts; Model Studies; Pleuronectiformes; USA, Maryland; ANW, USA, Maryland; Marine DO - http://dx.doi.org/10.1016/j.jeem.2006.02.001 ER - TY - JOUR T1 - The impact of water consumption, point-of-use filtration and exposure categorization on exposure misclassification of ingested drinking water contaminants AN - 20298625; 7503836 AB - The use of population-level indices to estimate individual exposures is an important limitation of previous epidemiologic studies of disinfection by-products (DBPs). We examined exposure misclassification resulting from the use of system average DBP concentrations to estimate individual-level exposures. Data were simulated (n=1000 iterations) for 100 subjects across 10 water systems based on the following assumptions: DBP concentrations ranged from 0-99 is a subset of g/L with limited intra-system variability; water intake ranged from 0.5-2.5 L/day; 20% of subjects used bottled water exclusively; 20% of subjects used filtered tap water exclusively; DBP concentrations were reduced by 50% or 90% following filtration. DBP exposure percentiles were used to classify subjects into different exposure levels (e.g., low, intermediate, high and very high) for four classification approaches. Compared to estimates of DBP ingestion that considered daily consumption, source type (i.e., unfiltered tap, filtered tap, and bottled water), and filter efficiency (with 90% DBP removal), 48-62% of subjects were misclassified across one category based on system average concentrations. Average misclassification across at least two exposure categories (e.g., from high to low) ranged from 4-14%. The median classification strategy resulted in the least misclassification, and volume of water intake was the most influential modifier of ingestion exposures. These data illustrate the importance of individual water use information in minimizing exposure misclassification in epidemiologic studies of drinking water contaminants. JF - Science of the Total Environment AU - Wright, J Michael AU - Murphy, Patricia A AU - Nieuwenhuijsen, Mark J AU - Savitz, David A AD - National Center for Environmental Assessment, U.S. Environmental Protection Agency, 26 W. Martin Luther King Drive (MS-A130), Cincinnati, OH 45268, USA, wright.michael@epa.gov Y1 - 2006/07// PY - 2006 DA - Jul 2006 SP - 65 EP - 73 PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 366 IS - 1 SN - 0048-9697, 0048-9697 KW - Pollution Abstracts; Aqualine Abstracts; Water Resources Abstracts KW - Disinfection by-products KW - Trihalomethanes KW - Haloacetic acids KW - Exposure misclassification KW - Water consumption KW - Water intake KW - Byproducts KW - Drinking Water KW - Classification KW - Pollutants KW - Exposure KW - water use KW - Bottled water KW - Bottled Water KW - Toxicity KW - Ingestion KW - Filtration KW - Water Pollution Effects KW - disinfection KW - Drinking water KW - Contaminants KW - P 2000:FRESHWATER POLLUTION KW - AQ 00008:Effects of Pollution KW - SW 3060:Water treatment and distribution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20298625?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science+of+the+Total+Environment&rft.atitle=The+impact+of+water+consumption%2C+point-of-use+filtration+and+exposure+categorization+on+exposure+misclassification+of+ingested+drinking+water+contaminants&rft.au=Wright%2C+J+Michael%3BMurphy%2C+Patricia+A%3BNieuwenhuijsen%2C+Mark+J%3BSavitz%2C+David+A&rft.aulast=Wright&rft.aufirst=J&rft.date=2006-07-01&rft.volume=366&rft.issue=1&rft.spage=65&rft.isbn=&rft.btitle=&rft.title=Science+of+the+Total+Environment&rft.issn=00489697&rft_id=info:doi/10.1016%2Fj.scitotenv.2005.08.010 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-08-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - water use; Filtration; Bottled water; Byproducts; disinfection; Contaminants; Ingestion; Drinking water; Drinking Water; Pollutants; Classification; Bottled Water; Water Pollution Effects; Exposure; Toxicity DO - http://dx.doi.org/10.1016/j.scitotenv.2005.08.010 ER - TY - JOUR T1 - A review of pervaporation for product recovery from biomass fermentation processes AN - 20252230; 8890562 AB - The original article to which this Erratum refers was published in Journal of Chemical Technology and Biotechnology 80:603-629. JF - Journal of Chemical Technology and Biotechnology AU - Vane, Leland M AD - National Risk Management Research Laboratory, Office of Research and Development, US Environmental Protection Agency, Cincinnati, OH 45268, USA Y1 - 2006/07// PY - 2006 DA - Jul 2006 SP - 1328 PB - John Wiley & Sons, 111 River Street Hoboken NJ 07030 USA, [mailto:custserv@wiley.com], [URL:http://www.wiley.com/] VL - 81 IS - 7 SN - 0268-2575, 0268-2575 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Biotechnology and Bioengineering Abstracts KW - Fermentation KW - Reviews KW - Biomass KW - A 01310:Products of Microorganisms KW - W 30945:Fermentation & Cell Culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20252230?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Chemical+Technology+and+Biotechnology&rft.atitle=A+review+of+pervaporation+for+product+recovery+from+biomass+fermentation+processes&rft.au=Vane%2C+Leland+M&rft.aulast=Vane&rft.aufirst=Leland&rft.date=2006-07-01&rft.volume=81&rft.issue=7&rft.spage=1328&rft.isbn=&rft.btitle=&rft.title=Journal+of+Chemical+Technology+and+Biotechnology&rft.issn=02682575&rft_id=info:doi/10.1002%2Fjctb.1345 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-02-01 N1 - Last updated - 2015-03-30 N1 - SubjectsTermNotLitGenreText - Fermentation; Reviews; Biomass DO - http://dx.doi.org/10.1002/jctb.1345 ER - TY - JOUR T1 - Uncertainty from synergistic effects of multiple parameters in the Johnson and Ettinger (1991) vapor intrusion model AN - 19969955; 6890890 AB - Migration of volatile chemicals from the subsurface into overlying buildings is known as vapor intrusion (VI). Under certain circumstances, people living in homes above contaminated soil or ground water may be exposed to harmful levels of these vapors. VI is a particularly difficult pathway to assess, as challenges exist in delineating subsurface contributions to measured indoor-air concentrations as well as in adequate characterization of subsurface parameters necessary to calibrate a predictive flow and transport model. Often, a screening-level model is employed to determine if a potential indoor inhalation exposure pathway exists and, if such a pathway is complete, whether long-term exposure increases the occupants' risk for cancer or other toxic effects to an unacceptable level. A popular screening-level algorithm currently in wide use in the United States, Canada and the UK for making such determinations is the "Johnson and Ettinger" (J&E) model. Concern exists over using the J&E model for deciding whether or not further action is necessary at sites as many parameters are not routinely measured (or are un-measurable). Many screening decisions are then made based on simulations using "best estimate" look-up parameter values. While research exists on the sensitivity of the J&E model to individual parameter uncertainty, little published information is available on the combined effects of multiple uncertain parameters and their effect on screening decisions. This paper presents results of multiple-parameter uncertainty analyses using the J&E model to evaluate risk to humans from VI. Software was developed to produce automated uncertainty analyses of the model. Results indicate an increase in predicted cancer risk from multiple-parameter uncertainty by nearly a factor of 10 compared with single-parameter uncertainty. Additionally, a positive skew in model response to variation of some parameters was noted for both single and multiple parameter uncertainty analyses. From these results, an example order of data collection is presented to reduce output uncertainty. An on-line version of the model with automated uncertainty analyses is available to the public on EPA's Office of Research and Development website (http://www.epa.gov/athens/onsite). JF - Atmospheric Environment AU - Tillman, Fred D AU - Weaver, James W AD - National Research Council, Weaver.Jim@epa.gov Y1 - 2006/07// PY - 2006 DA - Jul 2006 SP - 4098 EP - 4112 PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 40 IS - 22 SN - 1352-2310, 1352-2310 KW - Risk Abstracts; Meteorological & Geoastrophysical Abstracts; Pollution Abstracts KW - Vapor intrusion KW - Johnson and Ettinger model KW - Risk assessment KW - Volatile organic compounds KW - British Isles KW - Inhalation KW - Data collection KW - Indoor air pollution KW - Algorithms KW - Simulation KW - Soil contamination KW - Toxicity KW - Cancer KW - World Wide Web KW - Air pollution KW - EPA KW - Computer programs KW - USA KW - Vapors KW - Canada KW - Numerical simulations KW - Groundwater pollution KW - Groundwater KW - P 0000:AIR POLLUTION KW - R2 23050:Environment KW - M2 551.584.61:Indoor climates (551.584.61) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19969955?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ariskabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Atmospheric+Environment&rft.atitle=Uncertainty+from+synergistic+effects+of+multiple+parameters+in+the+Johnson+and+Ettinger+%281991%29+vapor+intrusion+model&rft.au=Tillman%2C+Fred+D%3BWeaver%2C+James+W&rft.aulast=Tillman&rft.aufirst=Fred&rft.date=2006-07-01&rft.volume=40&rft.issue=22&rft.spage=4098&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Environment&rft.issn=13522310&rft_id=info:doi/10.1016%2Fj.atmosenv.2006.03.011 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-07-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Numerical simulations; Indoor air pollution; Algorithms; Groundwater pollution; World Wide Web; Air pollution; Inhalation; Computer programs; EPA; Data collection; Vapors; Simulation; Toxicity; Soil contamination; Groundwater; Cancer; British Isles; USA; Canada DO - http://dx.doi.org/10.1016/j.atmosenv.2006.03.011 ER - TY - JOUR T1 - Implementing QALYs in the Analysis of Air Pollution Regulations AN - 19643642; 7080582 AB - In recent years, there has been growing interest in cost-effectiveness analysis for environmental regulations using quality-adjusted life years as the measure of effectiveness. This paper explores the implications of the QALY approach for measuring the impacts of air pollution regulations, with an example using the U.S. Environmental Protection Agency's Heavy Duty Engine/Diesel Fuel regulations. The paper also examines the issues surrounding the potential use of QALY measures in cost-benefit analysis for air pollution regulations. Key findings are that, compared with a cost-benefit approach, the QALY framework gives more weight to reductions in incidence of chronic disease relative to reductions in premature mortality risk, especially when the mortality risk reductions occur in older populations. In addition, use of monetized QALYs in cost-benefit analysis is not recommended, due to fundamental differences in the theoretical grounding of the different measures. However, application of monetized QALYs based on age-specific willingness to pay (WTP) for mortality risk reductions gives very similar results to typical cost-benefit analysis for mortality risk reductions, as opposed to using values for QALYs based on non-age specific WTP. The paper concludes that in cases where mortality provide the majority of a regulation's impacts, QALY based cost-effectiveness analysis and WTP based cost-benefit analysis may not differ in their conclusions. However, in cases where morbidity or non-health outcomes are significant, cost-effectiveness and cost-benefit analysis may result in different evaulations of the efficiency of the regulation. JF - Environmental & Resource Economics AU - Hubbell, Bryan J AD - US Environmental Protection Agency, Research Triangle Park, NC, 27711, USA, hubbell.bryan@epa.gov Y1 - 2006/07// PY - 2006 DA - Jul 2006 SP - 365 EP - 384 PB - Springer-Verlag (Heidelberg), Tiergartenstrasse 17 Heidelberg 69121 Germany, [mailto:subscriptions@springer.de], [URL:http://www.springer.de/] VL - 34 IS - 3 SN - 0924-6460, 0924-6460 KW - Pollution Abstracts; Sustainability Science Abstracts KW - Cost-benefit analysis KW - Air pollution KW - Mortality KW - risk reduction KW - EPA KW - willingness to pay KW - USA KW - Fuels KW - Economics KW - environmental regulations KW - Morbidity KW - P 0000:AIR POLLUTION KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19643642?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+%26+Resource+Economics&rft.atitle=Implementing+QALYs+in+the+Analysis+of+Air+Pollution+Regulations&rft.au=Hubbell%2C+Bryan+J&rft.aulast=Hubbell&rft.aufirst=Bryan&rft.date=2006-07-01&rft.volume=34&rft.issue=3&rft.spage=365&rft.isbn=&rft.btitle=&rft.title=Environmental+%26+Resource+Economics&rft.issn=09246460&rft_id=info:doi/10.1007%2Fs10640-004-7437-1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Air pollution; Cost-benefit analysis; willingness to pay; EPA; risk reduction; Mortality; Fuels; Economics; environmental regulations; Morbidity; USA DO - http://dx.doi.org/10.1007/s10640-004-7437-1 ER - TY - JOUR T1 - Policy Options to Reverse the Decline of Wild Pacific Salmon AN - 19473496; 7171997 AB - How can anadromous wild salmon be sustained over the long-term in California, Oregon, Washington, Idaho, and southern British Columbia? To answer this question, we assembled 33 salmon scientists, policy analysts, and policy advocates. A collection of plausible answers is now available in a book recently published by the American Fisheries Society (Lackey et al. 2006a). The impetus for the Salmon 2100 Project can be traced to a hotel restaurant table in downtown Seattle several years ago. Around this table, a group of veteran fisheries scientists mulled over the conference they had all attended that day. It was a routine conference--like so many others, and, for many of us involved in salmon science, management, and policy, these professional meetings tend to blur together. As has become typical along the west coast of North America, a group of salmon experts had been assembled to discuss policy and management options that might help restore wild salmon while minimizing the impacts on competing societal interests. JF - Fisheries AU - Lackey, R T AU - Lach, D H AU - Duncan, S L AD - National Health and Environmental Effects Research Laboratory, U.S. Environmental Protection Agency, Corvallis, Oregon, USA, lackey.robert@epa.gov Y1 - 2006/07// PY - 2006 DA - July 2006 SP - 344 EP - 351 VL - 31 IS - 7 SN - 0363-2415, 0363-2415 KW - Salmonids KW - Sustainability Science Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources KW - Canada, British Columbia KW - Marine fisheries KW - Marine KW - Conferences KW - Anadromous species KW - Brackish KW - Freshwater KW - hotels KW - Coastal zone management KW - Fishery policy KW - INE, USA, Oregon KW - Fishery management KW - INE, USA, California KW - Books KW - Fisheries KW - INE, Canada, British Columbia KW - salmon KW - INE, USA, Washington, Seattle KW - Experts KW - Salmonidae KW - O 5080:Legal/Governmental KW - M3 1010:Issues in Sustainable Development KW - Q1 08565:Policy, legislation and sociology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19473496?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fisheries&rft.atitle=Policy+Options+to+Reverse+the+Decline+of+Wild+Pacific+Salmon&rft.au=Lackey%2C+R+T%3BLach%2C+D+H%3BDuncan%2C+S+L&rft.aulast=Lackey&rft.aufirst=R&rft.date=2006-07-01&rft.volume=31&rft.issue=7&rft.spage=344&rft.isbn=&rft.btitle=&rft.title=Fisheries&rft.issn=03632415&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-01-01 N1 - Last updated - 2016-12-21 N1 - SubjectsTermNotLitGenreText - Marine fisheries; Fishery policy; Conferences; Fishery management; Anadromous species; Experts; Coastal zone management; Books; Fisheries; salmon; hotels; Salmonidae; Canada, British Columbia; INE, USA, Oregon; INE, USA, California; INE, Canada, British Columbia; INE, USA, Washington, Seattle; Freshwater; Brackish; Marine ER - TY - JOUR T1 - Air contaminant exposures during the operation of lawn and garden equipment AN - 19464892; 7172570 AB - The US Environmental Protection Agency (EPA) initiated the Small Engine Exposure Study (SEES) to evaluate potential exposures among users of small, gasoline-powered, non-road spark-ignition (SI) lawn and garden engines. Equipment tested included riding tractors, walk-behind lawn mowers, string trimmers, and chainsaws. Personal and background air quality measurements were collected on equipment operators for carbon monoxide (CO), particulate matter less than or equal to 2.5 mu m in aerodynamic diameter (PM sub(2.5)) volatile organic compounds (VOCs), and aldehydes. PM sub(2.5) measurements included continuous and integrated mass, elemental and organic carbon (EC/OC), and trace metals. Aldehyde measurements included speciation for formaldehyde and acetaldehyde. The results demonstrated that equipment operators can experience elevated exposures to CO, PM sub(2.5) and air toxics while operating these engines. Ten-second average CO personal exposures spanned over two orders of magnitude, with short-term concentrations exceeding 120 p.p.m. for some engine applications tested. PM sub(2.5) concentrations averaged over each engine test period also spanned two orders of magnitude. The results also suggest that health standards, such as the CO and PM sub(2.5) National Ambient Air Quality Standards (NAAQS), may be exceeded for certain equipment types under certain operating scenarios. Aldehyde measurements suggested exposures from primary engine emissions that exceed typical ambient concentrations, but do not exceed occupational health standards. Continuous exposure measurements illustrated the important role of the operator's activity and environmental conditions in affecting exposure levels. JF - Journal of Exposure Analysis and Environmental Epidemiology AU - Baldauf, R AU - Fortune, C AU - Weinstein, J AU - Wheeler, M AU - Blanchard, F AD - US EPA, 109 T.W. Alexander Dr., Durham, NC 27711, USA, Baldauf.richard@epa.gov Y1 - 2006/07// PY - 2006 DA - Jul 2006 SP - 362 EP - 370 VL - 16 IS - 4 SN - 1053-4245, 1053-4245 KW - lawn equipment KW - Pollution Abstracts; Health & Safety Science Abstracts KW - Particle size KW - Organic carbon KW - Particulates KW - Carbon monoxide KW - Air quality standards KW - EPA KW - Emissions KW - Emission standards KW - Aldehydes KW - Contaminants KW - Occupational exposure KW - Volatile organic compounds KW - P 0000:AIR POLLUTION KW - H 1000:Occupational Safety and Health UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19464892?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Exposure+Analysis+and+Environmental+Epidemiology&rft.atitle=Air+contaminant+exposures+during+the+operation+of+lawn+and+garden+equipment&rft.au=Baldauf%2C+R%3BFortune%2C+C%3BWeinstein%2C+J%3BWheeler%2C+M%3BBlanchard%2C+F&rft.aulast=Baldauf&rft.aufirst=R&rft.date=2006-07-01&rft.volume=16&rft.issue=4&rft.spage=362&rft.isbn=&rft.btitle=&rft.title=Journal+of+Exposure+Analysis+and+Environmental+Epidemiology&rft.issn=10534245&rft_id=info:doi/10.1038%2Fsj.jes.7500471 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-01-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Air quality standards; Carbon monoxide; Particle size; EPA; Organic carbon; Emission standards; Emissions; Particulates; Contaminants; Aldehydes; Volatile organic compounds; Occupational exposure DO - http://dx.doi.org/10.1038/sj.jes.7500471 ER - TY - JOUR T1 - A hybrid empirical-mechanistic modeling approach for extrapolating biota-sediment accumulation factors and bioaccumulation factors across species, time, and/or ecosystems AN - 19329864; 7073020 AB - An approach is presented for extrapolating field-measured biota-sediment accumulation factors (BSAFs) and bioaccumulation factors (BAFs) across species, time, and/or ecosystems. This approach, called the hybrid bioaccumulation modeling approach, uses mechanistic bioaccumulation models to extrapolate field-measured bioaccumulation data (i.e., BSAFs and BAFs) to new sets of ecological conditions. The hybrid approach predicts relative differences in bioaccumulation using food web models with two sets of ecological conditions and parameters: One set for the ecosystem where the BSAFs and/or BAFs were measured, and the other set for the ecological conditions and parameters for which the extrapolated BSAFs and/or BAFs are desired. The field-measured BSAF (or BAF) is extrapolated by adjusting the measured BSAF (or BAF) by the predicted relative difference, which is derived from two separate solutions of the food web model. Extrapolations of polychlorinated biphenyl BSAFs and BAFs for lake trout (Salvelinus namaycush) from southern Lake Michigan to Green Bay of Lake Michigan (Green Bay, WI, USA) walleye (Stizostedion vitreum) and brown trout (Salmo trutta), as well as Hudson River largemouth bass (Micropterus salmoides) and yellow perch (Perca flavescens), resulted in generally better agreement between measured and predicted BSAFs and BAFs with the hybrid approach. JF - Environmental Toxicology and Chemistry AU - Burkhard, L P AU - Cook, P M AU - Lukasewycz, M T AD - U.S. Environmental Protection Agency, Office of Research and Development, National Health and Environmental Effects Research Laboratory, Mid-Continent Ecology Division, 6201 Congdon Boulevard, Duluth, MN 55804, USA, burkhard.lawrence@epa.gov Y1 - 2006/07// PY - 2006 DA - Jul 2006 SP - 1946 EP - 1952 VL - 25 IS - 7 SN - 0730-7268, 0730-7268 KW - Brown trout KW - Lake trout KW - Largemouth bass KW - Stizostedion vitreum KW - Walleye KW - Yellow perch KW - Ecology Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Pollution Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Toxicology Abstracts KW - Micropterus salmoides KW - Ecosystems KW - Perca flavescens KW - Pollution effects KW - Freshwater KW - USA, Wisconsin KW - Freshwater fish KW - Models KW - Marine fish KW - Lakes KW - Sander vitreus KW - Hybrids KW - Brackishwater environment KW - Salvelinus namaycush KW - food webs KW - PCB compounds KW - Food webs KW - PCB KW - Toxicology KW - Salmo trutta KW - Rivers KW - Mathematical models KW - Estuaries KW - Geochemistry KW - USA, Michigan KW - USA, Michigan L. KW - hybrids KW - polychlorinated biphenyls KW - Bioaccumulation KW - USA, New Jersey, Hudson R. KW - USA, Michigan L., Green Bay KW - D 04070:Pollution KW - P 2000:FRESHWATER POLLUTION KW - Q2 09181:General KW - Q5 08504:Effects on organisms KW - X 24350:Industrial Chemicals UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19329864?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Toxicology+and+Chemistry&rft.atitle=A+hybrid+empirical-mechanistic+modeling+approach+for+extrapolating+biota-sediment+accumulation+factors+and+bioaccumulation+factors+across+species%2C+time%2C+and%2For+ecosystems&rft.au=Burkhard%2C+L+P%3BCook%2C+P+M%3BLukasewycz%2C+M+T&rft.aulast=Burkhard&rft.aufirst=L&rft.date=2006-07-01&rft.volume=25&rft.issue=7&rft.spage=1946&rft.isbn=&rft.btitle=&rft.title=Environmental+Toxicology+and+Chemistry&rft.issn=07307268&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2014-05-07 N1 - SubjectsTermNotLitGenreText - Marine fish; Mathematical models; Bioaccumulation; Geochemistry; Estuaries; Brackishwater environment; Pollution effects; Freshwater fish; Toxicology; PCB; Food webs; Rivers; Lakes; polychlorinated biphenyls; Hybrids; Models; hybrids; Ecosystems; PCB compounds; food webs; Salmo trutta; Sander vitreus; Micropterus salmoides; Perca flavescens; Stizostedion vitreum; Salvelinus namaycush; USA, Michigan; USA, Michigan L.; USA, New Jersey, Hudson R.; USA, Wisconsin; USA, Michigan L., Green Bay; Freshwater ER - TY - JOUR T1 - Inhibition of protein tyrosine phosphatase activity mediates epidermal growth factor receptor signaling in human airway epithelial cells exposed to Zn super(2) super(+) AN - 17264184; 7000107 AB - Epidemiological studies have implicated zinc (Zn super(2) super(+)) in the toxicity of ambient particulate matter (PM) inhalation. We previously showed that exposure to metal-laden PM inhibits protein tyrosine phosphatase (PTP) activity in human primary bronchial epithelial cells (HAEC) and leads to Src-dependent activation of EGFR signaling in B82 and A431 cells. In order to elucidate the mechanism of Zn super(2) super(+)-induced EGFR activation in HAEC, we treated HAEC with 500 mu M ZnSO sub(4) for 5-20 min and measured the state of activation of EGFR, c-Src and PTPs. Western blots revealed that exposure to Zn super(2) super(+) results in increased phosphorylation at both trans- and autophosphorylation sites in the EGFR. Zn super(2) super(+)-mediated EGFR phosphorylation did not require ligand binding and was ablated by the EGFR kinase inhibitor PD153035, but not by the Src kinase inhibitor PP2. Src activity was inhibited by Zn super(2) super(+) treatment of HAEC, consistent with Src-independent EGFR transactivation in HAEC exposed to Zn super(2) super(+). The rate of exogenous EGFR dephosphorylation in lysates of HAEC exposed to Zn super(2) super(+) or V super(4) super(+) was significantly diminished. Moreover, exposure of HAEC to Zn super(2) super(+) also resulted in a significant impairment of dephosphorylation of endogenous EGFR. These data show that Zn super(2) super(+)-induced activation of EGFR in HAEC involves a loss of PTP activities whose function is to dephosphorylate EGFR in opposition to baseline EGFR kinase activity. These findings also suggest that there are marked cell-type-specific differences in the mechanism of EGFR activation induced by Zn super(2) super(+) exposure. JF - Toxicology and Applied Pharmacology AU - Tal, T L AU - Graves, L M AU - Silbajoris, R AU - Bromberg, P A AU - Wu, W AU - Samet, J M AD - National Health and Environmental Effects Research Laboratory, U.S. Environmental Protection Agency, 104 Mason Farm, Chapel Hill, NC 27599-7315, USA, samet.james@epa.gov Y1 - 2006/07/01/ PY - 2006 DA - 2006 Jul 01 SP - 16 EP - 23 PB - Elsevier Inc. VL - 214 IS - 1 SN - 0041-008X, 0041-008X KW - Toxicology Abstracts KW - Inhalation KW - Western blotting KW - Epithelial cells KW - Particulate matter KW - Dephosphorylation KW - Epidermal growth factor receptors KW - Toxicity KW - Protein-tyrosine-phosphatase KW - Phosphorylation KW - Zinc KW - Src protein KW - Respiratory tract KW - Signal transduction KW - X 24360:Metals UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17264184?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Toxicology+and+Applied+Pharmacology&rft.atitle=Inhibition+of+protein+tyrosine+phosphatase+activity+mediates+epidermal+growth+factor+receptor+signaling+in+human+airway+epithelial+cells+exposed+to+Zn+super%282%29+super%28%2B%29&rft.au=Tal%2C+T+L%3BGraves%2C+L+M%3BSilbajoris%2C+R%3BBromberg%2C+P+A%3BWu%2C+W%3BSamet%2C+J+M&rft.aulast=Tal&rft.aufirst=T&rft.date=2006-07-01&rft.volume=214&rft.issue=1&rft.spage=16&rft.isbn=&rft.btitle=&rft.title=Toxicology+and+Applied+Pharmacology&rft.issn=0041008X&rft_id=info:doi/10.1016%2Fj.taap.2005.11.011 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-08-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Inhalation; Epithelial cells; Western blotting; Dephosphorylation; Particulate matter; Epidermal growth factor receptors; Toxicity; Protein-tyrosine-phosphatase; Phosphorylation; Zinc; Src protein; Signal transduction; Respiratory tract DO - http://dx.doi.org/10.1016/j.taap.2005.11.011 ER - TY - JOUR T1 - Neurotoxicological Interactions of a Five-Pesticide Mixture in Preweanling Rats AN - 17260513; 6999482 AB - The estimation of risk following exposure to mixtures is an important feature of pesticide risk assessment. Also of concern is the potential for increased sensitivity of the young to pesticide toxicity. We have conducted interaction studies using a mixture of five organophosphorus (OP) pesticides (chlorpyrifos, diazinon, dimethoate, acephate, and malathion) in both adult (published previously) and preweanling rats using a fixed-ratio ray design. In the present study, cholinesterase inhibition and behavioral changes (motor activity, gait, and tail-pinch response) were measured in 17-day-old Long-Evans male rats following acute exposure to the OPs. The ratio of pesticides in the mixture reflected the relative dietary exposure estimates projected by the U.S. Environmental Protection Agency Dietary Exposure Evaluation Model. Dose-response data were collected for each OP alone, which were used (alone or in conjunction with the mixture data) to build an additivity model to predict the effects of the pesticide mixture along a ray of increasing total doses, using the same fixed ratio of components. The mixture data (full ray) were similarly modeled and statistically compared to the additivity model along the ray. Since malathion has been shown to produce synergistic interactions with certain OPs, it was of interest to evaluate the influence of malathion in this study. A second pesticide mixture, without malathion (reduced ray), was tested using the same dose levels of the remaining four OPs. Analysis of the full ray revealed significant greater-than-additive responses for all endpoints. The magnitude of this shift ranged from two- to threefold for estimates of the ED sub(20) and ED sub(50). The deviation from additivity was also detected in the reduced ray for all but two endpoints (motor activity and tail-pinch response); however, for all endpoints, the reduced ray was significantly different from the full ray. Thus, greater-than-additive responses were detected in preweanling rats with this OP mixture, and this effect can only partially be attributed to the malathion in the mixture. JF - Toxicological Sciences AU - Moser, Virginia C AU - Simmons, Jane Ellen AU - Gennings, Chris AD - Neurotoxicology Division and Experimental Toxicology Division, National Health and Environmental Effects Research Laboratory/Office of Research and Development, U.S. Environmental Protection Agency, Research Triangle Park, North Carolina Y1 - 2006/07// PY - 2006 DA - Jul 2006 SP - 235 EP - 245 PB - Oxford University Press, Oxford Journals, Great Clarendon Street Oxford OX2 6DP UK, [mailto:jnl.samples@oup.co.uk], [URL:http://www3.oup.co.uk/jnls/] VL - 92 IS - 1 SN - 1096-6080, 1096-6080 KW - acephate KW - rats KW - CSA Neurosciences Abstracts; Toxicology Abstracts KW - Chlorpyrifos KW - Risk assessment KW - Motor activity KW - Pesticides KW - Statistical analysis KW - Toxicity KW - Dimethoate KW - gait KW - Cholinesterase KW - Diazinon KW - Malathion KW - N3 11028:Neuropharmacology & toxicology KW - X 24330:Agrochemicals UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17260513?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Toxicological+Sciences&rft.atitle=Neurotoxicological+Interactions+of+a+Five-Pesticide+Mixture+in+Preweanling+Rats&rft.au=Moser%2C+Virginia+C%3BSimmons%2C+Jane+Ellen%3BGennings%2C+Chris&rft.aulast=Moser&rft.aufirst=Virginia&rft.date=2006-07-01&rft.volume=92&rft.issue=1&rft.spage=235&rft.isbn=&rft.btitle=&rft.title=Toxicological+Sciences&rft.issn=10966080&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Risk assessment; Chlorpyrifos; Motor activity; Pesticides; Statistical analysis; gait; Dimethoate; Toxicity; Cholinesterase; Diazinon; Malathion ER - TY - JOUR T1 - Effects of elevated CO sub(2) and O sub(3) on soil respiration under ponderosa pine AN - 17245529; 6985859 AB - Soil respiration represents the integrated response of plant roots and soil organisms to environmental conditions and the availability of C in the soil. A multi-year study was conducted in outdoor sun-lit controlled-environment chambers containing a reconstructed ponderosa pine/soil-litter system. The study used a 2x2 factorial design with two levels of CO sub(2) and two levels of O sub(3) and three replicates of each treatment. The objectives of our study were to assess the effects of long-term exposure to elevated CO sub(2) and O sub(3), singly and in combination, on soil respiration, fine root growth and soil organisms. Fine root growth and soil organisms were included in the study as indicators of the autotrophic and heterotrophic components of soil respiration. The study evaluated three hypotheses: (1) elevated CO sub(2) will increase C assimilation and allocation belowground increasing soil respiration; (2) elevated O sub(3) will decrease C assimilation and allocation belowground decreasing soil respiration and (3) as elevated CO sub(2) and O sub(3) have opposing effects on C assimilation and allocation, elevated CO sub(2) will eliminate or reduce the negative effects of elevated O sub(3) on soil respiration. A mixed-model covariance analysis was used to remove the influences of soil temperature, soil moisture and days from planting when testing for the effects of CO sub(2) and O sub(3) on soil respiration. The covariance analysis showed that elevated CO sub(2) significantly reduced the soil respiration while elevated O sub(3) had no significant effect. Despite the lack of a direct CO sub(2) stimulation of soil respiration, there were significant interactions between CO sub(2) and soil temperature, soil moisture and days from planting indicating that elevated CO sub(2) altered soil respiration indirectly. In elevated CO sub(2), soil respiration was more sensitive to soil temperature changes and less sensitive to soil moisture changes than in ambient CO sub(2). Soil respiration increased more with days from planting in elevated than in ambient CO sub(2). Elevated CO sub(2) had no effect on fine root biomass but increased abundance of culturable bacteria and fungi suggesting that these increases were associated with increased C allocation belowground. Elevated CO sub(2) had no significant effect on microarthropod and nematode abundance. Elevated O sub(3) had no significant effects on any parameter except it reduced the sensitivity of soil respiration to changes in temperature. JF - Soil Biology and Biochemistry AU - Tingey, David T AU - Johnson, Mark G AU - Lee, EHenry AU - Wise, Claudia AU - Waschmann, Ronald AU - Olszyk, David M AU - Watrud, Lidia S AU - Donegan, Kelly K AD - US Environmental Protection Agency, 200 SW 35th Street, Corvallis, OR 97333, USA, tingey.dave@epa.gov Y1 - 2006/07// PY - 2006 DA - Jul 2006 SP - 1764 EP - 1778 PB - Elsevier Science Ltd., Pergamon, P.O. Box 800 Kidlington Oxford OX5 1DX UK, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl] VL - 38 IS - 7 SN - 0038-0717, 0038-0717 KW - Nematodes KW - Ponderosa Pine KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Ecology Abstracts KW - Soil respiration KW - Elevated CO sub(2) KW - O sub(3) KW - Ponderosa pine KW - Cultural bacteria KW - Culturable fungi KW - Microarthropods KW - Fine roots KW - Pinus ponderosa KW - Respiration KW - Fungi KW - Abundance KW - Roots KW - Soil temperature KW - Biomass KW - Planting KW - Carbon dioxide KW - Soil moisture KW - Environmental conditions KW - Nematoda KW - D 04600:Soil KW - K 03320:Cell Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17245529?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Soil+Biology+and+Biochemistry&rft.atitle=Effects+of+elevated+CO+sub%282%29+and+O+sub%283%29+on+soil+respiration+under+ponderosa+pine&rft.au=Tingey%2C+David+T%3BJohnson%2C+Mark+G%3BLee%2C+EHenry%3BWise%2C+Claudia%3BWaschmann%2C+Ronald%3BOlszyk%2C+David+M%3BWatrud%2C+Lidia+S%3BDonegan%2C+Kelly+K&rft.aulast=Tingey&rft.aufirst=David&rft.date=2006-07-01&rft.volume=38&rft.issue=7&rft.spage=1764&rft.isbn=&rft.btitle=&rft.title=Soil+Biology+and+Biochemistry&rft.issn=00380717&rft_id=info:doi/10.1016%2Fj.soilbio.2005.12.003 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-10-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Fungi; Planting; Respiration; Abundance; Soil temperature; Roots; Biomass; Environmental conditions; Soil moisture; Carbon dioxide; Pinus ponderosa; Nematoda DO - http://dx.doi.org/10.1016/j.soilbio.2005.12.003 ER - TY - JOUR T1 - The effect of advanced treatment on chlorine decay in metallic pipes AN - 17232028; 6969350 AB - Experiments were run to measure what effect advanced treatment might have on the kinetics of chlorine and chloramine decay in metallic pipes that comprise many drinking water distribution systems. A recirculating loop of 6-in diameter unlined ductile iron pipe was used to simulate turbulent flow conditions in a pipe with significant corrosion and tubercle buildup. Conventionally treated test water was subjected to either ozonation, carbon adsorption (GAC), reverse osmosis (RO) or no further treatment before being chlorinated and introduced into the pipeline simulator. Results showed that overall chlorine decay in the simulator was consistently dominated by wall reactions whose first-order rate constants were an order of magnitude higher than those for the bulk water. With free chlorine, the wall rate constants for ozonated and GAC-treated water were about twice those of conventional or RO-treated water. This behavior is believed due to the effect that changes in the organic content of water have on its ability to complex iron and the effect that changes in water conductivity have on pipe wall corrosion. Tests run with chloraminated water showed no statistically significant effect of treatment type and had wall rate constants that were only 40 to 70% as high as those using free chlorine. JF - Water Research AU - Rossman, Lewis A AD - US Environmental Protection Agency, 26 W. M.L. King Drive, Cincinnati, OH 45268, USA, rossman.lewis@epa.gov Y1 - 2006/07// PY - 2006 DA - Jul 2006 SP - 2493 EP - 2502 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl] VL - 40 IS - 13 SN - 0043-1354, 0043-1354 KW - Pollution Abstracts; Aqualine Abstracts; Water Resources Abstracts KW - Chlorine decay KW - Water distribution systems KW - Advanced water treatment KW - Pipeline simulator KW - Turbulent Flow KW - Reverse osmosis KW - Chlorine KW - Drinking Water KW - Carbon KW - Decay KW - Pipelines KW - Ozonation KW - Testing Procedures KW - Pipes KW - Conductivity KW - Reverse Osmosis KW - Kinetics KW - Corrosion KW - Adsorption KW - Drinking water KW - Iron KW - P 2000:FRESHWATER POLLUTION KW - SW 3060:Water treatment and distribution KW - SW 6030:Hydraulic machinery KW - AQ 00004:Water Treatment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17232028?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water+Research&rft.atitle=The+effect+of+advanced+treatment+on+chlorine+decay+in+metallic+pipes&rft.au=Rossman%2C+Lewis+A&rft.aulast=Rossman&rft.aufirst=Lewis&rft.date=2006-07-01&rft.volume=40&rft.issue=13&rft.spage=2493&rft.isbn=&rft.btitle=&rft.title=Water+Research&rft.issn=00431354&rft_id=info:doi/10.1016%2Fj.watres.2006.04.046 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Pipes; Reverse osmosis; Kinetics; Adsorption; Corrosion; Chlorine; Pipelines; Decay; Drinking water; Iron; Ozonation; Testing Procedures; Turbulent Flow; Carbon; Drinking Water; Conductivity; Reverse Osmosis DO - http://dx.doi.org/10.1016/j.watres.2006.04.046 ER - TY - JOUR T1 - Arsenicals in maternal and fetal mouse tissues after gestational exposure to arsenite AN - 17224520; 6931221 AB - Exposure of pregnant C3H/HeNCR mice to 42.5- or 85-ppm of arsenic as sodium arsenite in drinking water between days 8 and 18 of gestation markedly increases tumor incidence in their offspring. In the work reported here, distribution of inorganic arsenic and its metabolites, methyl arsenic and dimethyl arsenic, were determined in maternal and fetal tissues collected on gestational day 18 of these exposure regimens. Tissues were collected from three females and from associated fetuses exposed to each dosage level. Concentrations of total speciated arsenic (sum of inorganic, methyl, and dimethyl arsenic) were higher in maternal tissues than in placenta and fetal tissues; total speciated arsenic concentration in placenta exceeded those in fetal tissues. Significant dosage- dependent (42.5 ppm versus 85 ppm of arsenite in drinking water) differences were found in total speciated arsenic concentrations in maternal lung (p - 0.01) and liver (p - 0.001). Total speciated arsenic concentrations did not differ significantly between dosage levels for maternal blood or for fetal lung, liver, and blood, or for placenta. Percentages of inorganic, methyl, or dimethyl arsenic in maternal or fetal tissues were not dosage-dependent. Over the range of total speciated arsenic concentrations in most maternal and fetal tissues, dimethyl arsenic was the most abundant arsenical. However, in maternal liver at the highest total speciated arsenic concentration, inorganic arsenic was the most abundant arsenical, suggesting that a high tissue burden of arsenic affected formation or retention of methylated species in this organ. Tissue concentration-dependent processes could affect kinetics of transfer of inorganic arsenic or its metabolites from mother to fetus. JF - Toxicology AU - Devesa, Vicenta AU - Adair, Blakely M AU - Liu, Jie AU - Waalkes, Michael P AU - Diwan, Bhalchandra A AU - Styblo, Miroslav AU - Thomas, David J AD - Center for Environmental Medicine, Asthma and Lung Biology, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States, thomas.david@epa.gov Y1 - 2006/07// PY - 2006 DA - Jul 2006 SP - 147 EP - 155 PB - Elsevier Science Ireland Ltd., P.O. Box 85 Limerick Ireland VL - 224 IS - 1-2 SN - 0300-483X, 0300-483X KW - Toxicology Abstracts KW - Arsenic KW - Mouse KW - In utero KW - Metabolism KW - Transplacental carcinogenesis KW - Sodium arsenite KW - Arsenite KW - Metabolites KW - Fetuses KW - Blood KW - Lung KW - Kinetics KW - Placenta KW - Gestation KW - Liver KW - Progeny KW - Drinking water KW - X 24166:Environmental impact KW - X 24163:Metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17224520?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Toxicology&rft.atitle=Arsenicals+in+maternal+and+fetal+mouse+tissues+after+gestational+exposure+to+arsenite&rft.au=Devesa%2C+Vicenta%3BAdair%2C+Blakely+M%3BLiu%2C+Jie%3BWaalkes%2C+Michael+P%3BDiwan%2C+Bhalchandra+A%3BStyblo%2C+Miroslav%3BThomas%2C+David+J&rft.aulast=Devesa&rft.aufirst=Vicenta&rft.date=2006-07-01&rft.volume=224&rft.issue=1-2&rft.spage=147&rft.isbn=&rft.btitle=&rft.title=Toxicology&rft.issn=0300483X&rft_id=info:doi/10.1016%2Fj.tox.2006.04.041 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-07-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Arsenic; Sodium arsenite; Arsenite; Metabolites; Fetuses; Blood; Lung; Placenta; Kinetics; Gestation; Liver; Progeny; Drinking water DO - http://dx.doi.org/10.1016/j.tox.2006.04.041 ER - TY - JOUR T1 - Permethrin, but not deltamethrin, increases spontaneous glutamate release from hippocampal neurons in culture AN - 17222896; 6904934 AB - Pyrethroid insecticide modulation of the voltage-gated sodium channel (VGSC) is proposed to underlie their effects on neuronal excitability. However, some in vitro evidence indicates that target sites other than VGSCs could contribute to pyrethroid disruption of neuronal activity. VGSC-independent, pyrethroid-induced changes in neurotransmitter release were examined to investigate the possibility that target sites other than VGSCs contribute to pyrethroid effects. Using whole-cell patch clamp recordings, deltamethrin and permethrin effects on glutamate-mediated miniature excitatory postsynaptic currents (mEPSCs) from pyramidal neurons in mixed hippocampal cultures were examined. In the presence of the VGSC antagonist tetrodotoxin, the type I pyrethroid permethrin (10 mu M) increased the average frequency of mEPSCs from a basal level of 1.0 +/- 0.4 to 3.5 +/- 0.6 Hz, with peak frequency of 9.9 +/- 1.5 Hz (n = 6). Permethrin did not affect the distribution of current amplitudes, indicating that permethrin increased the probability of glutamate release at the presynaptic terminal without effects on postsynaptic responses. Removal of calcium from the extracellular solution following the induction of the permethrin-mediated effect decreased mEPSC frequency (6.8 +/- 1.8 Hz, n = 3) to near control levels (1.9 +/- 0.8 Hz for control versus 2.5 +/- 0.6 Hz for permethrin minus Ca super(2+), respectively). However, the N- and P/Q-type voltage-gated calcium channel antagonist [Omega]-conotoxin MVIIC had no effect on the permethrin-dependent increase in mEPSC frequency. In contrast to permethrin, the type II pyrethroid deltamethrin (10 mu M) failed to affect mEPSC frequency. These results indicate that permethrin causes a calcium-dependent increase in glutamate release from hippocampal neurons that is independent of effects on voltage-gated sodium or N- or P/Q-type voltage-gated calcium channels. The data indicate that permethrin increases mEPSC frequency via an alteration in intracellular calcium dynamics at the presynaptic terminal. JF - Neurotoxicology AU - Meyer, Douglas A AU - Shafer, Timothy J AD - Curriculum in Toxicology, University of North Carolina-Chapel Hill, Chapel Hill, NC 27599, United States, shafer.tim@epa.gov Y1 - 2006/07// PY - 2006 DA - Jul 2006 SP - 594 EP - 603 PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 27 IS - 4 SN - 0161-813X, 0161-813X KW - CSA Neurosciences Abstracts; Toxicology Abstracts KW - Pyrethroid KW - Synaptic transmission KW - Hippocampus KW - Electrophysiology KW - Deltamethrin KW - Permethrin KW - Ion channels KW - Calcium channels (Q-type) KW - Excitatory postsynaptic potentials KW - Sodium channels (voltage-gated) KW - Cell culture KW - Tetrodotoxin KW - Calcium channels (voltage-gated) KW - Excitability KW - Calcium (extracellular) KW - Calcium (intracellular) KW - Neuromodulation KW - Insecticides KW - Neurons KW - Glutamic acid KW - Pyrethroids KW - Pyramidal cells KW - Neurotransmitter release KW - Calcium channels (P/Q-type) KW - X 24135:Biochemistry KW - N3 11101:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17222896?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Neurotoxicology&rft.atitle=Permethrin%2C+but+not+deltamethrin%2C+increases+spontaneous+glutamate+release+from+hippocampal+neurons+in+culture&rft.au=Meyer%2C+Douglas+A%3BShafer%2C+Timothy+J&rft.aulast=Meyer&rft.aufirst=Douglas&rft.date=2006-07-01&rft.volume=27&rft.issue=4&rft.spage=594&rft.isbn=&rft.btitle=&rft.title=Neurotoxicology&rft.issn=0161813X&rft_id=info:doi/10.1016%2Fj.neuro.2006.03.016 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-09-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Excitatory postsynaptic potentials; Calcium channels (Q-type); Sodium channels (voltage-gated); Hippocampus; Permethrin; Tetrodotoxin; Cell culture; Calcium channels (voltage-gated); Excitability; Calcium (extracellular); Deltamethrin; Calcium (intracellular); Neuromodulation; Insecticides; Neurons; Glutamic acid; Pyrethroids; Pyramidal cells; Neurotransmitter release; Calcium channels (P/Q-type) DO - http://dx.doi.org/10.1016/j.neuro.2006.03.016 ER - TY - JOUR T1 - Real-time emission characterization of organic air toxic pollutants during steady state and transient operation of a medium duty diesel engine AN - 17208977; 6890885 AB - An on-line monitoring method, jet resonance-enhanced multi-photon ionization (REMPI) with time-of-flight mass spectrometry (TOFMS), was used to measure emissions of organic air toxics from a medium-duty (60 kW) diesel generator during transient and steady state operations. Emissions of gas phase benzene, toluene, ethylbenzene, o-, m-, p-xylenes (BTEX), styrene and polycyclic aromatic hydrocarbons (PAHs) were measured at levels in the 10-500 ppb range with a measurement frequency of 10 s super(-1); this enabled rapid emission characterization as a function of operating conditions: cold starts, hot starts and load changes. The sensitivity, selectivity and real-time monitoring capabilities of the jet REMPI-TOFMS system discerned transient concentrations of organic air toxics (e.g., benzene and naphthalene) during cold starts exceeding 15 times their steady state levels. Time-integrated concentrations obtained by jet REMPI-TOFMS compared well with standard EPA methods. The jet REMPI-TOFMS system provides a means to rapidly characterize air toxic emission factors that enables users to alter operational procedures to minimize air toxic formation. The relative concentrations between startup and steady state emissions, as well as the transition period between these levels, were specific for each type of compound found in the diesel exhaust. JF - Atmospheric Environment AU - Gullett, Brian K AU - Touati, Abderrahmane AU - Oudejans, Lukas AU - Ryan, Shawn P AD - National Risk Management Research Laboratory, Office of Research and Development, US Environmental Protection Agency, Research Triangle Park, NC 27711, USA, gullett.brian@epa.gov Y1 - 2006/07// PY - 2006 DA - Jul 2006 SP - 4037 EP - 4047 PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 40 IS - 22 SN - 1352-2310, 1352-2310 KW - Toxicology Abstracts; Meteorological & Geoastrophysical Abstracts; Pollution Abstracts KW - Emission factor KW - Air toxics KW - Diesel KW - Startup KW - Emissions KW - REMPI-TOFMS KW - Toluene KW - Mass spectrometry KW - Benzene KW - Mass spectroscopy KW - Atmospheric pollution by diesel engines KW - Monitoring methods KW - Pollutants KW - Emission measurements KW - Benzene in atmosphere KW - Styrene KW - Toluene in atmosphere KW - Polycyclic aromatic hydrocarbons KW - Naphthalene KW - Organic compounds in atmosphere KW - Polycyclic aromatic hydrocarbon emissions KW - Exhausts KW - Toxic pollutants KW - Ethylbenzene KW - Diesel engines KW - Ionization KW - M2 551.510.42:Air Pollution (551.510.42) KW - P 0000:AIR POLLUTION KW - X 24350:Industrial Chemicals UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17208977?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Atmospheric+Environment&rft.atitle=Real-time+emission+characterization+of+organic+air+toxic+pollutants+during+steady+state+and+transient+operation+of+a+medium+duty+diesel+engine&rft.au=Gullett%2C+Brian+K%3BTouati%2C+Abderrahmane%3BOudejans%2C+Lukas%3BRyan%2C+Shawn+P&rft.aulast=Gullett&rft.aufirst=Brian&rft.date=2006-07-01&rft.volume=40&rft.issue=22&rft.spage=4037&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Environment&rft.issn=13522310&rft_id=info:doi/10.1016%2Fj.atmosenv.2006.03.031 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-07-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Styrene; Polycyclic aromatic hydrocarbons; Pollutants; Toluene; Naphthalene; Diesel; Ethylbenzene; Ionization; Mass spectroscopy; Benzene; Exhausts; Atmospheric pollution by diesel engines; Toluene in atmosphere; Benzene in atmosphere; Mass spectrometry; Organic compounds in atmosphere; Toxic pollutants; Polycyclic aromatic hydrocarbon emissions; Monitoring methods; Emission measurements; Diesel engines DO - http://dx.doi.org/10.1016/j.atmosenv.2006.03.031 ER - TY - JOUR T1 - Comparative evaluation of short-term leach tests for heavy metal release from mineral processing waste AN - 17177172; 6859457 AB - Evaluation of metal leaching using a single leach test such as the Toxicity Characteristic Leaching Procedure (TCLP) is often questionable. The pH, redox potential (E sub(h)), particle size and contact time are critical variables in controlling metal stability, not accounted for in the TCLP. This paper compares the leaching behavior of metals in mineral processing waste via short-term extraction tests such as TCLP, Field Leach Test (FLT) used by USGS and deionized water extraction tests. Variation in the extracted amounts was attributed to the use of different particle sizes, extraction fluid and contact time. In the controlled pH experiments, maximum metal extraction was obtained at acidic pH for cationic heavy metals such as Cu, Pb and Zn, while desorption of Se from the waste resulted in high extract concentrations in the alkaline region. Precipitation of iron, caused by a pH increase, probably resulted in co- precipitation and immobilization of Cu, Pb and Zn in the alkaline pH region. A sequential extraction procedure was performed on the original waste and the solid residue from the E sub(h)-pH experiments to determine the chemical speciation and distribution of the heavy metals. In the as-received waste, Cu existed predominantly in water soluble or sulfidic phases, with no binding to carbonates or iron oxides. Similar characteristics were observed for Pb and Zn, while Se existed mostly associated with iron oxides or sulfides. Adsorption/co- precipitation of Cu, Se and Pb on precipitated iron hydroxides was observed in the experimental solid residues, resulting in metal immobilization above pH 7. JF - Science of the Total Environment AU - Al-Abed, Souhail R AU - Hageman, Philip L AU - Jegadeesan, G AU - Madhavan, Narain AU - Allen, Derrick AD - National Risk Management Research Laboratory, U.S. Environmental Protection Agency, 26 W. Martin Luther King Dr. Cincinnati, OH 45268, USA, al-abed.souhail@epa.gov Y1 - 2006/07// PY - 2006 DA - Jul 2006 SP - 14 EP - 23 PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 364 IS - 1-3 SN - 0048-9697, 0048-9697 KW - Pollution Abstracts KW - Leaching KW - TCLP KW - pH KW - Mineral processing waste KW - Metals KW - Particle size KW - Residues KW - Heavy metals KW - Sulfides KW - Toxicity KW - Iron KW - Minerals KW - P 6000:TOXICOLOGY AND HEALTH UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17177172?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science+of+the+Total+Environment&rft.atitle=Comparative+evaluation+of+short-term+leach+tests+for+heavy+metal+release+from+mineral+processing+waste&rft.au=Al-Abed%2C+Souhail+R%3BHageman%2C+Philip+L%3BJegadeesan%2C+G%3BMadhavan%2C+Narain%3BAllen%2C+Derrick&rft.aulast=Al-Abed&rft.aufirst=Souhail&rft.date=2006-07-01&rft.volume=364&rft.issue=1-3&rft.spage=14&rft.isbn=&rft.btitle=&rft.title=Science+of+the+Total+Environment&rft.issn=00489697&rft_id=info:doi/10.1016%2Fj.scitotenv.2005.10.021 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-09-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Particle size; Leaching; Residues; Heavy metals; Sulfides; Toxicity; Minerals; Iron; pH DO - http://dx.doi.org/10.1016/j.scitotenv.2005.10.021 ER - TY - CPAPER T1 - Adaptive Management in the Water Quality Restoration Plan and Total Maximum Daily Loads (TMDLs) for the Lake Helena Watershed Planning Area, Montana T2 - 2006 Summer Specialty Conference of the American Water Resources Association (AWRA 2006) AN - 40098910; 4298776 JF - 2006 Summer Specialty Conference of the American Water Resources Association (AWRA 2006) AU - Steg, Ron AU - Barreto, Clary AU - Gildea, Jason AU - Greenup, Taylor AU - Ingman, Gary AU - Kratt, Kevin AU - Rooker, Alix AU - Tsatsaros, Julie Y1 - 2006/06/26/ PY - 2006 DA - 2006 Jun 26 KW - USMontana KW - Water quality KW - Watersheds KW - Lakes KW - River basin management KW - Restoration KW - Water management UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40098910?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Summer+Specialty+Conference+of+the+American+Water+Resources+Association+%28AWRA+2006%29&rft.atitle=Adaptive+Management+in+the+Water+Quality+Restoration+Plan+and+Total+Maximum+Daily+Loads+%28TMDLs%29+for+the+Lake+Helena+Watershed+Planning+Area%2C+Montana&rft.au=Steg%2C+Ron%3BBarreto%2C+Clary%3BGildea%2C+Jason%3BGreenup%2C+Taylor%3BIngman%2C+Gary%3BKratt%2C+Kevin%3BRooker%2C+Alix%3BTsatsaros%2C+Julie&rft.aulast=Steg&rft.aufirst=Ron&rft.date=2006-06-26&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Summer+Specialty+Conference+of+the+American+Water+Resources+Association+%28AWRA+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.awra.org/meetings/Montana2006/index_ci.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Stable Carbon and Oxygen Isotope Ratios of Otoliths Differentiate Winter Flounder Nursery Areas T2 - 5th International Symposium on Ecosystem Behavior (BIOGEOMON 2006) AN - 40258783; 4374887 JF - 5th International Symposium on Ecosystem Behavior (BIOGEOMON 2006) AU - Pruell, Richard J AU - Taplin, B K AU - Burnell, H AU - Karr, J D Y1 - 2006/06/25/ PY - 2006 DA - 2006 Jun 25 KW - Isotopes KW - Oxygen KW - Carbon KW - Otoliths KW - Nursery grounds KW - Oxygen isotope ratio KW - Marine fish KW - Pleuronectiformes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40258783?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=5th+International+Symposium+on+Ecosystem+Behavior+%28BIOGEOMON+2006%29&rft.atitle=Stable+Carbon+and+Oxygen+Isotope+Ratios+of+Otoliths+Differentiate+Winter+Flounder+Nursery+Areas&rft.au=Pruell%2C+Richard+J%3BTaplin%2C+B+K%3BBurnell%2C+H%3BKarr%2C+J+D&rft.aulast=Pruell&rft.aufirst=Richard&rft.date=2006-06-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=5th+International+Symposium+on+Ecosystem+Behavior+%28BIOGEOMON+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www3.villanova.edu/conferences/biogeomon2006/Abstract%20Book%20 Complete.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - EPA Public Water Systems Security Assistance for Public Health Authorities and Water Utilities, and Status of EPA's Safe Drinking Water Act Regulations T2 - 70th Annual Educational Conference and Exhibition of the National Environmental Health Association (AEC 2006) AN - 40185681; 4323323 JF - 70th Annual Educational Conference and Exhibition of the National Environmental Health Association (AEC 2006) AU - Atkins, Blake Y1 - 2006/06/25/ PY - 2006 DA - 2006 Jun 25 KW - Safe Drinking Water Act KW - Public health KW - Utilities KW - EPA KW - Security KW - Drinking water KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40185681?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=70th+Annual+Educational+Conference+and+Exhibition+of+the+National+Environmental+Health+Association+%28AEC+2006%29&rft.atitle=EPA+Public+Water+Systems+Security+Assistance+for+Public+Health+Authorities+and+Water+Utilities%2C+and+Status+of+EPA%27s+Safe+Drinking+Water+Act+Regulations&rft.au=Atkins%2C+Blake&rft.aulast=Atkins&rft.aufirst=Blake&rft.date=2006-06-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=70th+Annual+Educational+Conference+and+Exhibition+of+the+National+Environmental+Health+Association+%28AEC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.neha.org/AEC/2006/attendees/index.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Solid Waste Clean Up After Katrina T2 - 70th Annual Educational Conference and Exhibition of the National Environmental Health Association (AEC 2006) AN - 40177800; 4323192 JF - 70th Annual Educational Conference and Exhibition of the National Environmental Health Association (AEC 2006) AU - Vargo, Steve Y1 - 2006/06/25/ PY - 2006 DA - 2006 Jun 25 KW - Solid wastes KW - Solid impurities KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40177800?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Atmospheric+Environment&rft.atitle=Emissions+profile+from+new+and+in-use+handheld%2C+2-stroke+engines&rft.au=Volckens%2C+John%3BBraddock%2C+James%3BSnow%2C+Richard+F%3BCrews%2C+William&rft.aulast=Volckens&rft.aufirst=John&rft.date=2007-01-01&rft.volume=41&rft.issue=3&rft.spage=640&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Environment&rft.issn=13522310&rft_id=info:doi/10.1016%2Fj.atmosenv.2006.08.033 L2 - http://www.neha.org/AEC/2006/attendees/index.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Using EPA's New Management Handbook to Improve Your Onsite Program T2 - 70th Annual Educational Conference and Exhibition of the National Environmental Health Association (AEC 2006) AN - 40176846; 4323287 JF - 70th Annual Educational Conference and Exhibition of the National Environmental Health Association (AEC 2006) AU - Hudson, Joyce Y1 - 2006/06/25/ PY - 2006 DA - 2006 Jun 25 KW - Waste water KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40176846?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=70th+Annual+Educational+Conference+and+Exhibition+of+the+National+Environmental+Health+Association+%28AEC+2006%29&rft.atitle=Using+EPA%27s+New+Management+Handbook+to+Improve+Your+Onsite+Program&rft.au=Hudson%2C+Joyce&rft.aulast=Hudson&rft.aufirst=Joyce&rft.date=2006-06-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=70th+Annual+Educational+Conference+and+Exhibition+of+the+National+Environmental+Health+Association+%28AEC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.neha.org/AEC/2006/attendees/index.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - New EPA Mold Web Course and Update on EPA Green Building Materials T2 - 70th Annual Educational Conference and Exhibition of the National Environmental Health Association (AEC 2006) AN - 40176574; 4323353 JF - 70th Annual Educational Conference and Exhibition of the National Environmental Health Association (AEC 2006) AU - Kolb, Laura Y1 - 2006/06/25/ PY - 2006 DA - 2006 Jun 25 KW - EPA KW - Construction materials KW - Molds KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40176574?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=70th+Annual+Educational+Conference+and+Exhibition+of+the+National+Environmental+Health+Association+%28AEC+2006%29&rft.atitle=New+EPA+Mold+Web+Course+and+Update+on+EPA+Green+Building+Materials&rft.au=Kolb%2C+Laura&rft.aulast=Kolb&rft.aufirst=Laura&rft.date=2006-06-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=70th+Annual+Educational+Conference+and+Exhibition+of+the+National+Environmental+Health+Association+%28AEC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.neha.org/AEC/2006/attendees/index.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Update: Beaches Environmental Assessment and Coastal Health Act (BEACH Act), and Beach Water Quality and Monitoring T2 - 70th Annual Educational Conference and Exhibition of the National Environmental Health Association (AEC 2006) AN - 40176540; 4323288 JF - 70th Annual Educational Conference and Exhibition of the National Environmental Health Association (AEC 2006) AU - Keehner, Denise Y1 - 2006/06/25/ PY - 2006 DA - 2006 Jun 25 KW - Beaches KW - Water quality KW - Pollution monitoring KW - Environmental assessment KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40176540?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=70th+Annual+Educational+Conference+and+Exhibition+of+the+National+Environmental+Health+Association+%28AEC+2006%29&rft.atitle=Update%3A+Beaches+Environmental+Assessment+and+Coastal+Health+Act+%28BEACH+Act%29%2C+and+Beach+Water+Quality+and+Monitoring&rft.au=Keehner%2C+Denise&rft.aulast=Keehner&rft.aufirst=Denise&rft.date=2006-06-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=70th+Annual+Educational+Conference+and+Exhibition+of+the+National+Environmental+Health+Association+%28AEC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.neha.org/AEC/2006/attendees/index.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - EPA's Brownfields Program and Region 6 Brownfields Success Stories T2 - 70th Annual Educational Conference and Exhibition of the National Environmental Health Association (AEC 2006) AN - 40176157; 4323191 JF - 70th Annual Educational Conference and Exhibition of the National Environmental Health Association (AEC 2006) AU - Snyder, Casey Luckett Y1 - 2006/06/25/ PY - 2006 DA - 2006 Jun 25 KW - Land reclamation KW - Environmental restoration KW - Pollution clean-up KW - Land use KW - Brownfields KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40176157?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=70th+Annual+Educational+Conference+and+Exhibition+of+the+National+Environmental+Health+Association+%28AEC+2006%29&rft.atitle=EPA%27s+Brownfields+Program+and+Region+6+Brownfields+Success+Stories&rft.au=Snyder%2C+Casey+Luckett&rft.aulast=Snyder&rft.aufirst=Casey&rft.date=2006-06-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=70th+Annual+Educational+Conference+and+Exhibition+of+the+National+Environmental+Health+Association+%28AEC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.neha.org/AEC/2006/attendees/index.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Rapidly-Measured Indicators of Recreational Water Quality are Predictive of Swimming-Associated Gastrointestinal Illness T2 - 70th Annual Educational Conference and Exhibition of the National Environmental Health Association (AEC 2006) AN - 40175083; 4323312 JF - 70th Annual Educational Conference and Exhibition of the National Environmental Health Association (AEC 2006) AU - Sams, Elizabeth A Y1 - 2006/06/25/ PY - 2006 DA - 2006 Jun 25 KW - Recreation areas KW - Water quality KW - Prediction KW - Recreational waters KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40175083?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=70th+Annual+Educational+Conference+and+Exhibition+of+the+National+Environmental+Health+Association+%28AEC+2006%29&rft.atitle=Rapidly-Measured+Indicators+of+Recreational+Water+Quality+are+Predictive+of+Swimming-Associated+Gastrointestinal+Illness&rft.au=Sams%2C+Elizabeth+A&rft.aulast=Sams&rft.aufirst=Elizabeth&rft.date=2006-06-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=70th+Annual+Educational+Conference+and+Exhibition+of+the+National+Environmental+Health+Association+%28AEC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.neha.org/AEC/2006/attendees/index.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Indoor Air Quality and Schools T2 - 70th Annual Educational Conference and Exhibition of the National Environmental Health Association (AEC 2006) AN - 40174268; 4323350 JF - 70th Annual Educational Conference and Exhibition of the National Environmental Health Association (AEC 2006) AU - Miller, Michael C Y1 - 2006/06/25/ PY - 2006 DA - 2006 Jun 25 KW - Indoor air pollution KW - Schools KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40174268?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=70th+Annual+Educational+Conference+and+Exhibition+of+the+National+Environmental+Health+Association+%28AEC+2006%29&rft.atitle=Indoor+Air+Quality+and+Schools&rft.au=Miller%2C+Michael+C&rft.aulast=Miller&rft.aufirst=Michael&rft.date=2006-06-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=70th+Annual+Educational+Conference+and+Exhibition+of+the+National+Environmental+Health+Association+%28AEC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.neha.org/AEC/2006/attendees/index.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - EPA Sediment and Surface Water Sampling Results and Conclusions for New Orleans and Lake Pontchartrain after Hurricanes Katrina and Rita T2 - 70th Annual Educational Conference and Exhibition of the National Environmental Health Association (AEC 2006) AN - 40168828; 4323311 JF - 70th Annual Educational Conference and Exhibition of the National Environmental Health Association (AEC 2006) AU - Williams Y1 - 2006/06/25/ PY - 2006 DA - 2006 Jun 25 KW - USA, Louisiana, Pontchartrain L. KW - USA, Louisiana, New Orleans KW - Surface water KW - EPA KW - Hurricanes KW - Sediment pollution KW - Lakes KW - Sampling KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40168828?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=70th+Annual+Educational+Conference+and+Exhibition+of+the+National+Environmental+Health+Association+%28AEC+2006%29&rft.atitle=EPA+Sediment+and+Surface+Water+Sampling+Results+and+Conclusions+for+New+Orleans+and+Lake+Pontchartrain+after+Hurricanes+Katrina+and+Rita&rft.au=Williams&rft.aulast=Williams&rft.aufirst=&rft.date=2006-06-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=70th+Annual+Educational+Conference+and+Exhibition+of+the+National+Environmental+Health+Association+%28AEC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.neha.org/AEC/2006/attendees/index.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - A Strategy for Planning Solid Waste Sanitary Landfills to be Constructed in Taiwan Region by the Systems Analysis Method T2 - 99th Annual Conference and Exhibition of the Air and Waste Management Association AN - 40153880; 4296503 JF - 99th Annual Conference and Exhibition of the Air and Waste Management Association AU - Jou, J Y1 - 2006/06/20/ PY - 2006 DA - 2006 Jun 20 KW - Taiwan KW - Waste disposal sites KW - Solid wastes KW - Systems analysis KW - Landfills KW - Regional planning KW - Solid impurities UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40153880?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=99th+Annual+Conference+and+Exhibition+of+the+Air+and+Waste+Management+Association&rft.atitle=A+Strategy+for+Planning+Solid+Waste+Sanitary+Landfills+to+be+Constructed+in+Taiwan+Region+by+the+Systems+Analysis+Method&rft.au=Jou%2C+J&rft.aulast=Jou&rft.aufirst=J&rft.date=2006-06-20&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=99th+Annual+Conference+and+Exhibition+of+the+Air+and+Waste+Management+Association&rft.issn=&rft_id=info:doi/ L2 - http://www.awma.org/ACE2006/images/2006%20FinalProgram1.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Identification of High Emitters by Remote Sensing Detection of Vehicles CO versus HC Emissions T2 - 99th Annual Conference and Exhibition of the Air and Waste Management Association AN - 40151476; 4296540 JF - 99th Annual Conference and Exhibition of the Air and Waste Management Association AU - Lin, C AU - Lan, P Y1 - 2006/06/20/ PY - 2006 DA - 2006 Jun 20 KW - Remote sensing KW - Carbon monoxide UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40151476?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=99th+Annual+Conference+and+Exhibition+of+the+Air+and+Waste+Management+Association&rft.atitle=Identification+of+High+Emitters+by+Remote+Sensing+Detection+of+Vehicles+CO+versus+HC+Emissions&rft.au=Lin%2C+C%3BLan%2C+P&rft.aulast=Lin&rft.aufirst=C&rft.date=2006-06-20&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=99th+Annual+Conference+and+Exhibition+of+the+Air+and+Waste+Management+Association&rft.issn=&rft_id=info:doi/ L2 - http://www.awma.org/ACE2006/images/2006%20FinalProgram1.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - The Effects of Fine Particle Species on Daily Mortality in Six California Counties: Results from CALFINE T2 - 99th Annual Conference and Exhibition of the Air and Waste Management Association AN - 40148401; 4296467 JF - 99th Annual Conference and Exhibition of the Air and Waste Management Association AU - Ostro, B AU - Broadwin, R AU - Green, R AU - Feng, W AU - Lipsett, M Y1 - 2006/06/20/ PY - 2006 DA - 2006 Jun 20 KW - USCalifornia KW - Particulates KW - Mortality UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40148401?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=99th+Annual+Conference+and+Exhibition+of+the+Air+and+Waste+Management+Association&rft.atitle=The+Effects+of+Fine+Particle+Species+on+Daily+Mortality+in+Six+California+Counties%3A+Results+from+CALFINE&rft.au=Ostro%2C+B%3BBroadwin%2C+R%3BGreen%2C+R%3BFeng%2C+W%3BLipsett%2C+M&rft.aulast=Ostro&rft.aufirst=B&rft.date=2006-06-20&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=99th+Annual+Conference+and+Exhibition+of+the+Air+and+Waste+Management+Association&rft.issn=&rft_id=info:doi/ L2 - http://www.awma.org/ACE2006/images/2006%20FinalProgram1.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Overview of Hurricane Katrina Activities in EPA Region 6 T2 - 99th Annual Conference and Exhibition of the Air and Waste Management Association AN - 40147073; 4296405 JF - 99th Annual Conference and Exhibition of the Air and Waste Management Association AU - Coleman, S AU - Phillips, P AU - Broyles, R Y1 - 2006/06/20/ PY - 2006 DA - 2006 Jun 20 KW - EPA KW - Hurricanes KW - Reviews UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40147073?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=99th+Annual+Conference+and+Exhibition+of+the+Air+and+Waste+Management+Association&rft.atitle=Overview+of+Hurricane+Katrina+Activities+in+EPA+Region+6&rft.au=Coleman%2C+S%3BPhillips%2C+P%3BBroyles%2C+R&rft.aulast=Coleman&rft.aufirst=S&rft.date=2006-06-20&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=99th+Annual+Conference+and+Exhibition+of+the+Air+and+Waste+Management+Association&rft.issn=&rft_id=info:doi/ L2 - http://www.awma.org/ACE2006/images/2006%20FinalProgram1.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Persistence of Bacillus anthracis spores and Clostridium botulinum and Destruction of Francisella tularensis and Yersinia pestis in Municipal Solid Waste Landfill Leachates T2 - 99th Annual Conference and Exhibition of the Air and Waste Management Association AN - 40146772; 4296278 JF - 99th Annual Conference and Exhibition of the Air and Waste Management Association AU - Davis-Hoover, W Y1 - 2006/06/20/ PY - 2006 DA - 2006 Jun 20 KW - Leachates KW - Landfills KW - Municipal solid wastes KW - Waste disposal sites KW - Solid wastes KW - Spores KW - Solid impurities KW - Francisella tularensis KW - Clostridium botulinum KW - Yersinia pestis KW - Bacillus anthracis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40146772?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=99th+Annual+Conference+and+Exhibition+of+the+Air+and+Waste+Management+Association&rft.atitle=Persistence+of+Bacillus+anthracis+spores+and+Clostridium+botulinum+and+Destruction+of+Francisella+tularensis+and+Yersinia+pestis+in+Municipal+Solid+Waste+Landfill+Leachates&rft.au=Davis-Hoover%2C+W&rft.aulast=Davis-Hoover&rft.aufirst=W&rft.date=2006-06-20&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=99th+Annual+Conference+and+Exhibition+of+the+Air+and+Waste+Management+Association&rft.issn=&rft_id=info:doi/ L2 - http://www.awma.org/ACE2006/images/2006%20FinalProgram1.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Continuous Formaldehyde Measurement System Based on Modified Fourier Tranform Infrared Spectroscopy T2 - 99th Annual Conference and Exhibition of the Air and Waste Management Association AN - 40146318; 4296217 JF - 99th Annual Conference and Exhibition of the Air and Waste Management Association AU - Thompson, E Y1 - 2006/06/20/ PY - 2006 DA - 2006 Jun 20 KW - I.R. spectroscopy KW - Formaldehyde KW - Infrared spectroscopy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40146318?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=99th+Annual+Conference+and+Exhibition+of+the+Air+and+Waste+Management+Association&rft.atitle=Continuous+Formaldehyde+Measurement+System+Based+on+Modified+Fourier+Tranform+Infrared+Spectroscopy&rft.au=Thompson%2C+E&rft.aulast=Thompson&rft.aufirst=E&rft.date=2006-06-20&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=99th+Annual+Conference+and+Exhibition+of+the+Air+and+Waste+Management+Association&rft.issn=&rft_id=info:doi/ L2 - http://www.awma.org/ACE2006/images/2006%20FinalProgram1.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Passive Air Toxics Monitoring in the Greater New Orleans Area after Hurricane Katrina T2 - 99th Annual Conference and Exhibition of the Air and Waste Management Association AN - 40134230; 4296407 JF - 99th Annual Conference and Exhibition of the Air and Waste Management Association AU - Chung, K AU - Stock, T AU - Smith, L Y1 - 2006/06/20/ PY - 2006 DA - 2006 Jun 20 KW - USLouisiana, New Orleans KW - Hurricanes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40134230?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=99th+Annual+Conference+and+Exhibition+of+the+Air+and+Waste+Management+Association&rft.atitle=Passive+Air+Toxics+Monitoring+in+the+Greater+New+Orleans+Area+after+Hurricane+Katrina&rft.au=Chung%2C+K%3BStock%2C+T%3BSmith%2C+L&rft.aulast=Chung&rft.aufirst=K&rft.date=2006-06-20&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=99th+Annual+Conference+and+Exhibition+of+the+Air+and+Waste+Management+Association&rft.issn=&rft_id=info:doi/ L2 - http://www.awma.org/ACE2006/images/2006%20FinalProgram1.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Thermal Destruction of Bacillus Anthracis Surrogates in a Pilot-Scale Incinerator T2 - 99th Annual Conference and Exhibition of the Air and Waste Management Association AN - 40133912; 4296277 JF - 99th Annual Conference and Exhibition of the Air and Waste Management Association AU - Wood, J Y1 - 2006/06/20/ PY - 2006 DA - 2006 Jun 20 KW - Incinerators KW - Incineration KW - Bacillus anthracis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40133912?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=99th+Annual+Conference+and+Exhibition+of+the+Air+and+Waste+Management+Association&rft.atitle=Thermal+Destruction+of+Bacillus+Anthracis+Surrogates+in+a+Pilot-Scale+Incinerator&rft.au=Wood%2C+J&rft.aulast=Wood&rft.aufirst=J&rft.date=2006-06-20&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=99th+Annual+Conference+and+Exhibition+of+the+Air+and+Waste+Management+Association&rft.issn=&rft_id=info:doi/ L2 - http://www.awma.org/ACE2006/images/2006%20FinalProgram1.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Detection of Androgenic Activity in Emissions from Diesel Fuel and Biomass Combustion T2 - 99th Annual Conference and Exhibition of the Air and Waste Management Association AN - 40133291; 4296197 JF - 99th Annual Conference and Exhibition of the Air and Waste Management Association AU - Owens, C Y1 - 2006/06/20/ PY - 2006 DA - 2006 Jun 20 KW - Biomass KW - Fuels KW - Combustion KW - Diesel UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40133291?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=99th+Annual+Conference+and+Exhibition+of+the+Air+and+Waste+Management+Association&rft.atitle=Detection+of+Androgenic+Activity+in+Emissions+from+Diesel+Fuel+and+Biomass+Combustion&rft.au=Owens%2C+C&rft.aulast=Owens&rft.aufirst=C&rft.date=2006-06-20&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=99th+Annual+Conference+and+Exhibition+of+the+Air+and+Waste+Management+Association&rft.issn=&rft_id=info:doi/ L2 - http://www.awma.org/ACE2006/images/2006%20FinalProgram1.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Site-specific Estimation of the Environmental Impact of Air Emissions using a Gaussian Dispersion Model and a Local- Scale Multimedia Model T2 - 99th Annual Conference and Exhibition of the Air and Waste Management Association AN - 40127278; 4296533 JF - 99th Annual Conference and Exhibition of the Air and Waste Management Association AU - Martin, T AU - Young, D Y1 - 2006/06/20/ PY - 2006 DA - 2006 Jun 20 KW - Environmental impact KW - Models KW - Dispersion UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40127278?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=99th+Annual+Conference+and+Exhibition+of+the+Air+and+Waste+Management+Association&rft.atitle=Site-specific+Estimation+of+the+Environmental+Impact+of+Air+Emissions+using+a+Gaussian+Dispersion+Model+and+a+Local-+Scale+Multimedia+Model&rft.au=Martin%2C+T%3BYoung%2C+D&rft.aulast=Martin&rft.aufirst=T&rft.date=2006-06-20&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=99th+Annual+Conference+and+Exhibition+of+the+Air+and+Waste+Management+Association&rft.issn=&rft_id=info:doi/ L2 - http://www.awma.org/ACE2006/images/2006%20FinalProgram1.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Nanotechnology and the Environment T2 - 99th Annual Conference and Exhibition of the Air and Waste Management Association AN - 40127270; 4296488 JF - 99th Annual Conference and Exhibition of the Air and Waste Management Association AU - Savage, N Y1 - 2006/06/20/ PY - 2006 DA - 2006 Jun 20 KW - Nanotechnology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40127270?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=99th+Annual+Conference+and+Exhibition+of+the+Air+and+Waste+Management+Association&rft.atitle=Nanotechnology+and+the+Environment&rft.au=Savage%2C+N&rft.aulast=Savage&rft.aufirst=N&rft.date=2006-06-20&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=99th+Annual+Conference+and+Exhibition+of+the+Air+and+Waste+Management+Association&rft.issn=&rft_id=info:doi/ L2 - http://www.awma.org/ACE2006/images/2006%20FinalProgram1.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - EPAs General Conformity Regulations: Current Actions T2 - 99th Annual Conference and Exhibition of the Air and Waste Management Association AN - 40127061; 4296451 JF - 99th Annual Conference and Exhibition of the Air and Waste Management Association AU - Coda, T Y1 - 2006/06/20/ PY - 2006 DA - 2006 Jun 20 KW - EPA UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40127061?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=99th+Annual+Conference+and+Exhibition+of+the+Air+and+Waste+Management+Association&rft.atitle=EPAs+General+Conformity+Regulations%3A+Current+Actions&rft.au=Coda%2C+T&rft.aulast=Coda&rft.aufirst=T&rft.date=2006-06-20&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=99th+Annual+Conference+and+Exhibition+of+the+Air+and+Waste+Management+Association&rft.issn=&rft_id=info:doi/ L2 - http://www.awma.org/ACE2006/images/2006%20FinalProgram1.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - A Decision Support Tool for Disposal of Residual Materials Resulting from National Emergencies T2 - 99th Annual Conference and Exhibition of the Air and Waste Management Association AN - 40123891; 4296276 JF - 99th Annual Conference and Exhibition of the Air and Waste Management Association AU - Lemieux, P AU - Thorneloe, S AU - Nickel, K Y1 - 2006/06/20/ PY - 2006 DA - 2006 Jun 20 KW - Decision support systems KW - Emergencies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40123891?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=99th+Annual+Conference+and+Exhibition+of+the+Air+and+Waste+Management+Association&rft.atitle=A+Decision+Support+Tool+for+Disposal+of+Residual+Materials+Resulting+from+National+Emergencies&rft.au=Lemieux%2C+P%3BThorneloe%2C+S%3BNickel%2C+K&rft.aulast=Lemieux&rft.aufirst=P&rft.date=2006-06-20&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=99th+Annual+Conference+and+Exhibition+of+the+Air+and+Waste+Management+Association&rft.issn=&rft_id=info:doi/ L2 - http://www.awma.org/ACE2006/images/2006%20FinalProgram1.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - A New EPA Method: Leak Detection Beyond LDAR T2 - 99th Annual Conference and Exhibition of the Air and Waste Management Association AN - 40109647; 4296589 JF - 99th Annual Conference and Exhibition of the Air and Waste Management Association AU - Segall, R Y1 - 2006/06/20/ PY - 2006 DA - 2006 Jun 20 KW - EPA KW - Leak detection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40109647?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=99th+Annual+Conference+and+Exhibition+of+the+Air+and+Waste+Management+Association&rft.atitle=A+New+EPA+Method%3A+Leak+Detection+Beyond+LDAR&rft.au=Segall%2C+R&rft.aulast=Segall&rft.aufirst=R&rft.date=2006-06-20&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=99th+Annual+Conference+and+Exhibition+of+the+Air+and+Waste+Management+Association&rft.issn=&rft_id=info:doi/ L2 - http://www.awma.org/ACE2006/images/2006%20FinalProgram1.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Remote Sensing of Airborne Pollutants T2 - 99th Annual Conference and Exhibition of the Air and Waste Management Association AN - 40109613; 4296588 JF - 99th Annual Conference and Exhibition of the Air and Waste Management Association AU - Feldman, B Y1 - 2006/06/20/ PY - 2006 DA - 2006 Jun 20 KW - Remote sensing KW - Pollutants KW - Airborne sensing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40109613?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=99th+Annual+Conference+and+Exhibition+of+the+Air+and+Waste+Management+Association&rft.atitle=Remote+Sensing+of+Airborne+Pollutants&rft.au=Feldman%2C+B&rft.aulast=Feldman&rft.aufirst=B&rft.date=2006-06-20&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=99th+Annual+Conference+and+Exhibition+of+the+Air+and+Waste+Management+Association&rft.issn=&rft_id=info:doi/ L2 - http://www.awma.org/ACE2006/images/2006%20FinalProgram1.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Simulating Lake Pontchartrain and Mississippi River Outflow after Hurricane Katrina T2 - 99th Annual Conference and Exhibition of the Air and Waste Management Association AN - 40109148; 4296428 JF - 99th Annual Conference and Exhibition of the Air and Waste Management Association AU - Frick, W AU - Khangaonkar, T AU - Liu, H AU - Yang, Z Y1 - 2006/06/20/ PY - 2006 DA - 2006 Jun 20 KW - North America, Mississippi R. KW - USLouisiana, Pontchartrain L. KW - Hurricanes KW - Lakes KW - River outflow UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40109148?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=99th+Annual+Conference+and+Exhibition+of+the+Air+and+Waste+Management+Association&rft.atitle=Simulating+Lake+Pontchartrain+and+Mississippi+River+Outflow+after+Hurricane+Katrina&rft.au=Frick%2C+W%3BKhangaonkar%2C+T%3BLiu%2C+H%3BYang%2C+Z&rft.aulast=Frick&rft.aufirst=W&rft.date=2006-06-20&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=99th+Annual+Conference+and+Exhibition+of+the+Air+and+Waste+Management+Association&rft.issn=&rft_id=info:doi/ L2 - http://www.awma.org/ACE2006/images/2006%20FinalProgram1.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Assessing Damage to Coastal Ecological Resources: Impact of Hurricane Katrina on Estuarine Condition. T2 - 99th Annual Conference and Exhibition of the Air and Waste Management Association AN - 40107819; 4296427 JF - 99th Annual Conference and Exhibition of the Air and Waste Management Association AU - Macauley, J Y1 - 2006/06/20/ PY - 2006 DA - 2006 Jun 20 KW - Hurricanes KW - Estuaries KW - Brackishwater environment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40107819?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=99th+Annual+Conference+and+Exhibition+of+the+Air+and+Waste+Management+Association&rft.atitle=Assessing+Damage+to+Coastal+Ecological+Resources%3A+Impact+of+Hurricane+Katrina+on+Estuarine+Condition.&rft.au=Macauley%2C+J&rft.aulast=Macauley&rft.aufirst=J&rft.date=2006-06-20&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=99th+Annual+Conference+and+Exhibition+of+the+Air+and+Waste+Management+Association&rft.issn=&rft_id=info:doi/ L2 - http://www.awma.org/ACE2006/images/2006%20FinalProgram1.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Working to Keep Hazardous Waste Out of the Landfills and Streams - EPA Region 4 Response Support Corps Activities, a Personal Perspective T2 - 99th Annual Conference and Exhibition of the Air and Waste Management Association AN - 40101991; 4296430 JF - 99th Annual Conference and Exhibition of the Air and Waste Management Association AU - Kitchens, J Y1 - 2006/06/20/ PY - 2006 DA - 2006 Jun 20 KW - Waste disposal sites KW - EPA KW - Hazardous wastes KW - Landfills KW - Wastes KW - Streams UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40101991?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=99th+Annual+Conference+and+Exhibition+of+the+Air+and+Waste+Management+Association&rft.atitle=Working+to+Keep+Hazardous+Waste+Out+of+the+Landfills+and+Streams+-+EPA+Region+4+Response+Support+Corps+Activities%2C+a+Personal+Perspective&rft.au=Kitchens%2C+J&rft.aulast=Kitchens&rft.aufirst=J&rft.date=2006-06-20&rft.volume=&rft.issue=&rft.spage=165&rft.isbn=&rft.btitle=&rft.title=Chemosphere&rft.issn=00456535&rft_id=info:doi/ L2 - http://www.awma.org/ACE2006/images/2006%20FinalProgram1.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Airborne Remote Imaging for Hurricane Katrina and Rita Chemical Industry Damage Assessment T2 - 99th Annual Conference and Exhibition of the Air and Waste Management Association AN - 40101965; 4296429 JF - 99th Annual Conference and Exhibition of the Air and Waste Management Association AU - Williams, D AU - Pilant, A AU - Worthy, L AU - Feldman, B AU - Lyon, J Y1 - 2006/06/20/ PY - 2006 DA - 2006 Jun 20 KW - Chemical industry KW - Hurricanes KW - Imaging techniques UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40101965?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=99th+Annual+Conference+and+Exhibition+of+the+Air+and+Waste+Management+Association&rft.atitle=Airborne+Remote+Imaging+for+Hurricane+Katrina+and+Rita+Chemical+Industry+Damage+Assessment&rft.au=Williams%2C+D%3BPilant%2C+A%3BWorthy%2C+L%3BFeldman%2C+B%3BLyon%2C+J&rft.aulast=Williams&rft.aufirst=D&rft.date=2006-06-20&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=99th+Annual+Conference+and+Exhibition+of+the+Air+and+Waste+Management+Association&rft.issn=&rft_id=info:doi/ L2 - http://www.awma.org/ACE2006/images/2006%20FinalProgram1.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Interdependencies of Multi-Pollutant Control Strategies in Air Quality Models T2 - 99th Annual Conference and Exhibition of the Air and Waste Management Association AN - 40098652; 4296365 JF - 99th Annual Conference and Exhibition of the Air and Waste Management Association AU - Luecken, D Y1 - 2006/06/20/ PY - 2006 DA - 2006 Jun 20 KW - Air quality KW - Models UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40098652?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=99th+Annual+Conference+and+Exhibition+of+the+Air+and+Waste+Management+Association&rft.atitle=Interdependencies+of+Multi-Pollutant+Control+Strategies+in+Air+Quality+Models&rft.au=Luecken%2C+D&rft.aulast=Luecken&rft.aufirst=D&rft.date=2006-06-20&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=99th+Annual+Conference+and+Exhibition+of+the+Air+and+Waste+Management+Association&rft.issn=&rft_id=info:doi/ L2 - http://www.awma.org/ACE2006/images/2006%20FinalProgram1.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - SPECIATE - EPAs Database of Speciated Emission Profiles T2 - 99th Annual Conference and Exhibition of the Air and Waste Management Association AN - 40096904; 4296137 JF - 99th Annual Conference and Exhibition of the Air and Waste Management Association AU - Beck, L Y1 - 2006/06/20/ PY - 2006 DA - 2006 Jun 20 KW - EPA KW - Databases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40096904?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=99th+Annual+Conference+and+Exhibition+of+the+Air+and+Waste+Management+Association&rft.atitle=SPECIATE+-+EPAs+Database+of+Speciated+Emission+Profiles&rft.au=Beck%2C+L&rft.aulast=Beck&rft.aufirst=L&rft.date=2006-06-20&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=99th+Annual+Conference+and+Exhibition+of+the+Air+and+Waste+Management+Association&rft.issn=&rft_id=info:doi/ L2 - http://www.awma.org/ACE2006/images/2006%20FinalProgram1.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Development of Welding Emission Factors with a Confidence Level T2 - 99th Annual Conference and Exhibition of the Air and Waste Management Association AN - 40085910; 4296437 JF - 99th Annual Conference and Exhibition of the Air and Waste Management Association AU - Serageldin, M AU - Reeves, D Y1 - 2006/06/20/ PY - 2006 DA - 2006 Jun 20 KW - Welding UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40085910?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=99th+Annual+Conference+and+Exhibition+of+the+Air+and+Waste+Management+Association&rft.atitle=Development+of+Welding+Emission+Factors+with+a+Confidence+Level&rft.au=Serageldin%2C+M%3BReeves%2C+D&rft.aulast=Serageldin&rft.aufirst=M&rft.date=2006-06-20&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=99th+Annual+Conference+and+Exhibition+of+the+Air+and+Waste+Management+Association&rft.issn=&rft_id=info:doi/ L2 - http://www.awma.org/ACE2006/images/2006%20FinalProgram1.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Persistence of Sarin, Soman, VX, and Lewisite and Destruction of Tabun, and Mustard Gas in Municipal Solid Waste Landfill Leachates T2 - 99th Annual Conference and Exhibition of the Air and Waste Management Association AN - 40080143; 4296352 JF - 99th Annual Conference and Exhibition of the Air and Waste Management Association AU - Davis-Hoover, W Y1 - 2006/06/20/ PY - 2006 DA - 2006 Jun 20 KW - Leachates KW - Landfills KW - Municipal solid wastes KW - Waste disposal sites KW - Mustard gas KW - Tabun KW - Sarin KW - Solid wastes KW - VX KW - Soman KW - Solid impurities UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40080143?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=99th+Annual+Conference+and+Exhibition+of+the+Air+and+Waste+Management+Association&rft.atitle=Persistence+of+Sarin%2C+Soman%2C+VX%2C+and+Lewisite+and+Destruction+of+Tabun%2C+and+Mustard+Gas+in+Municipal+Solid+Waste+Landfill+Leachates&rft.au=Davis-Hoover%2C+W&rft.aulast=Davis-Hoover&rft.aufirst=W&rft.date=2006-06-20&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=99th+Annual+Conference+and+Exhibition+of+the+Air+and+Waste+Management+Association&rft.issn=&rft_id=info:doi/ L2 - http://www.awma.org/ACE2006/images/2006%20FinalProgram1.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Environmental Impact of Agriculture T2 - 16th International Congress of Agricultural Medicine and Rural Health (IAAMRH 2006) AN - 40231449; 4350912 JF - 16th International Congress of Agricultural Medicine and Rural Health (IAAMRH 2006) AU - Di Girolamo, F Y1 - 2006/06/18/ PY - 2006 DA - 2006 Jun 18 KW - Agriculture KW - Environmental impact UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40231449?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=16th+International+Congress+of+Agricultural+Medicine+and+Rural+Health+%28IAAMRH+2006%29&rft.atitle=Environmental+Impact+of+Agriculture&rft.au=Di+Girolamo%2C+F&rft.aulast=Di+Girolamo&rft.aufirst=F&rft.date=2006-06-18&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=16th+International+Congress+of+Agricultural+Medicine+and+Rural+Health+%28IAAMRH+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.overconsult.it/Moduli/ContentManager/publicfiles/Lodi%20-%2 016DG%20International%20Congress/Programme.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Secondary organic carbon and aerosol yields from the irradiations of isoprene and alpha-pinene in the presence of NOx and SO2. AN - 68627157; 16830546 AB - A laboratory study was carried out to investigate the secondary organic carbon (SOC) yields of alpha-pinene and isoprene in the presence of SO2, which produces acidic aerosol in the system. Experiments were based on irradiating each hydrocarbon (HC) with NOx in a 14.5 m3 smog chamber operated in the dynamic mode. The experimental design consisted of several multi-part experiments for each HC. In the first part of each experiment, an HC/NOx irradiation was conducted in the absence of SO2 and was followed by irradiations with the addition of SO2 in subsequent parts. Filter-based analyses for organic carbon were made using a thermal-optical approach either with an off-line instrument or in situ with an automated instrument. For isoprene in the absence of SO2, the SOC yield was approximately 0.001, a value consistent with earlier work from this laboratory. With the addition of up to 200 ppb SO2, the yield increased by a factor of 7. For alpha-pinene in the absence of SO2, the SOC yield of the irradiated mixture was found to average 0.096 from two experiments. With SO2 in the system, the SOC yield increased on average to 0.132. These results suggest that SO2, and by inference acidic aerosol, may play a role in increasing the yield of SOC from the photooxidation products of biogenic hydrocarbons or by the direct uptake of biogenic hydrocarbons onto acidic aerosol. JF - Environmental science & technology AU - Kleindienst, Tadeusz E AU - Edney, Edward O AU - Lewandowski, Michael AU - Offenberg, John H AU - Jaoui, Mohammed AD - National Exposure Research Laboratory, U.S. Environmental Protection Agency, Research Triangle Park, North Carolina 27711, USA. kleindienst.tad@epa.gov Y1 - 2006/06/15/ PY - 2006 DA - 2006 Jun 15 SP - 3807 EP - 3812 VL - 40 IS - 12 SN - 0013-936X, 0013-936X KW - Aerosols KW - 0 KW - Air Pollutants KW - Butadienes KW - Hemiterpenes KW - Monoterpenes KW - Organic Chemicals KW - Pentanes KW - isoprene KW - 0A62964IBU KW - Sulfur Dioxide KW - 0UZA3422Q4 KW - Nitric Oxide KW - 31C4KY9ESH KW - Carbon KW - 7440-44-0 KW - alpha-pinene KW - JPF3YI7O34 KW - Index Medicus KW - Ultraviolet Rays KW - Models, Theoretical KW - Hemiterpenes -- radiation effects KW - Butadienes -- radiation effects KW - Organic Chemicals -- analysis KW - Carbon -- analysis KW - Air Pollutants -- analysis KW - Pentanes -- radiation effects KW - Monoterpenes -- radiation effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68627157?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+science+%26+technology&rft.atitle=Secondary+organic+carbon+and+aerosol+yields+from+the+irradiations+of+isoprene+and+alpha-pinene+in+the+presence+of+NOx+and+SO2.&rft.au=Kleindienst%2C+Tadeusz+E%3BEdney%2C+Edward+O%3BLewandowski%2C+Michael%3BOffenberg%2C+John+H%3BJaoui%2C+Mohammed&rft.aulast=Kleindienst&rft.aufirst=Tadeusz&rft.date=2006-06-15&rft.volume=40&rft.issue=12&rft.spage=3807&rft.isbn=&rft.btitle=&rft.title=Environmental+science+%26+technology&rft.issn=0013936X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-11-22 N1 - Date created - 2006-07-11 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Environmental mass spectrometry: emerging contaminants and current issues. AN - 68075798; 16771539 JF - Analytical chemistry AU - Richardson, Susan D AD - National Exposure Research Laboratory, U.S. Environmental Protection Agency, Athens, Georgia 30605, USA. Y1 - 2006/06/15/ PY - 2006 DA - 2006 Jun 15 SP - 4021 EP - 4046 VL - 78 IS - 12 SN - 0003-2700, 0003-2700 KW - Disinfectants KW - 0 KW - Endocrine Disruptors KW - Environmental Pollutants KW - Flame Retardants KW - Hormones KW - Pesticides KW - Sunscreening Agents KW - Surface-Active Agents KW - Index Medicus KW - Pesticides -- analysis KW - Sunscreening Agents -- analysis KW - Pesticides -- metabolism KW - Flame Retardants -- analysis KW - Hormones -- analysis KW - Surface-Active Agents -- analysis KW - Endocrine Disruptors -- analysis KW - Disinfectants -- analysis KW - Microbiological Techniques KW - Mass Spectrometry -- instrumentation KW - Mass Spectrometry -- methods KW - Environmental Pollutants -- analysis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68075798?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Social+Science+%26+Medicine&rft.atitle=Pathways+to+Youth+Homelessness&rft.au=Martijn%2C+Claudine%3BSharpe%2C+Louise&rft.aulast=Martijn&rft.aufirst=Claudine&rft.date=2006-01-01&rft.volume=62&rft.issue=1&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Social+Science+%26+Medicine&rft.issn=02779536&rft_id=info:doi/10.1016%2Fj.socscimed.2005.05.007 LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-05-09 N1 - Date created - 2006-06-14 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Analysis of Secondary Organic Aerosol Compounds from the Photooxidation of d-Limonene in the Presence of NO sub(x) and their Detection in Ambient PM sub(2.5) AN - 20391832; 7295703 AB - Chemical analysis of secondary organic aerosol (SOA) from the photooxidation of a d-limonene/NO sub(x)/air mixture was carried out. SOA, generated in a smog chamber, was collected on Zefluor filters. To determine the structural characteristics of the compounds, the filter samples were solvent extracted and derivatized using analytical techniques that characterize functional groups contained in the compound: BF sub(3)-methanol derivatization was used for carboxylic groups, BSTFA for acidic and nonacidic hydroxyl groups, and PFBHA for ketone and aldehyde groups. The resulting derivative compounds were analyzed by GC-MS in the methane Cl and El modes. GC-MS analysis showed the occurrence of 103 oxygenated organic compounds in the filter extracts, 28 of which were identified. The major components include five tracer compounds previously identified from the photooxidation of alpha -pinene/NO sub(x) or beta -pinene/NO sub(x) systems, C sub(4)-C sub(6) linear dicarboxylic acids, ketolimononaldehyde, limonic acid, and ketolimonic acid. Time profiles, yields, and proposed reaction schemes are provided for selected compounds. The laboratory SOA yield was 0.51 at a SOA concentration of 1470 mu g m super(-3). To determine the contributions of SOA products from d-limonene to ambient PM sub(2.5), an analysis was performed for eight ambient PM sub(2.5) samples collected in the southeastern United States in summer 2003. GC-MS analysis showed the occurrence of 21 d-limonene SOA compounds, indicating the impact of d-limonene on the regional aerosol burden. Based on our analysis, two compounds (nos. 55 and 69), not observed from the photooxidation of alpha -pinene or beta -pinene, are candidate tracers for d-limonene in atmospheric paniculate matter. JF - Environmental Science & Technology AU - Jaoui, M AU - Corse, E AU - Kleindienst, TE AU - Offenberg, J H AU - Lewandowski, M AU - Edney, E O AD - Alion Science and Technology, P.O. Box 12313, Research Triangle Park, North Carolina 27709, USA, jaoui.mohammed@epa.gov Y1 - 2006/06/15/ PY - 2006 DA - 2006 Jun 15 SP - 3819 EP - 3828 VL - 40 IS - 12 SN - 0013-936X, 0013-936X KW - Pollution Abstracts; Meteorological & Geoastrophysical Abstracts KW - Particle size KW - Methane KW - Aerosols KW - Smog chambers KW - Atmospheric pollution KW - Organic aerosols in atmosphere KW - Solvents KW - Environmental sciences KW - USA, Southeast KW - Filters KW - Tracers KW - Particulate matter in atmosphere KW - Ketones KW - Photooxidation KW - summer KW - Smog KW - Aldehydes KW - Chemical analysis KW - M2 551.510.42:Air Pollution (551.510.42) KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20391832?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Critical+reviews+in+toxicology&rft.atitle=History+and+genesis+of+the+detailed+review+of+thyroid+hormone+disruption+assays.&rft.au=Tan%2C+Shirlee+W%3BTimm%2C+Gary+E%3BAmcoff%2C+Patric&rft.aulast=Tan&rft.aufirst=Shirlee&rft.date=2007-01-01&rft.volume=37&rft.issue=1-2&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Critical+reviews+in+toxicology&rft.issn=10408444&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-04-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Particulate matter in atmosphere; Smog chambers; Atmospheric pollution; Organic aerosols in atmosphere; Photooxidation; Environmental sciences; Filters; Particle size; Methane; Tracers; Aerosols; Ketones; Solvents; summer; Smog; Aldehydes; Chemical analysis; USA, Southeast DO - http://dx.doi.org/10.1021/es052566z ER - TY - JOUR T1 - Secondary Organic Carbon and Aerosol Yields from the Irradiations of Isoprene and alpha -Pinene in the Presence of NO sub(X) and S0 sub(2) AN - 20388734; 7295701 AB - A laboratory study was carried out to investigate the secondary organic carbon (SOC) yields of alpha -pinene and isoprene in the presence of SO sub(2), which produces acidic aerosol in the system. Experiments were based on irradiating each hydrocarbon (HC) with N0 sub(x) in a 14.5 m super(3) smog chamber operated in the dynamic mode. The experimental design consisted of several multi-part experiments for each HC. In the first part of each experiment, an HC/NO sub(x) irradiation was conducted in the absence of SO sub(2) and was followed by irradiations with the addition of SO sub(2) in subsequent parts. Filter-based analyses for organic carbon were made using a thermal-optical approach either with an off-line instrument or in situ with an automated instrument. For isoprene in the absence of SO sub(2), the SOC yield was approximately 0.001, a value consistent with earlier work from this laboratory. With the addition of up to 200 ppb SO sub(2), the yield increased by a factor of 7. For alpha -pinene in the absence of SO2, the SOC yield of the irradiated mixture was found to average 0.096 from two experiments. With SO sub(2) in the system, the SOC yield increased on average to 0.132. These results suggest that SO sub(2), and by inference acidic aerosol, may play a role in increasing the yield of SOC from the photooxidation products of biogenic hydrocarbons or by the direct uptake of biogenic hydrocarbons onto acidic aerosol. JF - Environmental Science & Technology AU - Kleindienst, TE AU - Edney, E O AU - Lewandowski, M AU - Offenberg, J H AU - Jaoui, M AD - National Exposure Reasearch Laboratory, U.S. Environmental Protection Agency, Research Triangle Park, North Carolina 27711, USA, kleindienst.tad@epa.gov Y1 - 2006/06/15/ PY - 2006 DA - 2006 Jun 15 SP - 3807 EP - 3812 VL - 40 IS - 12 SN - 0013-936X, 0013-936X KW - Pollution Abstracts; Meteorological & Geoastrophysical Abstracts KW - Aerosols KW - Smog chambers KW - Sulfur dioxide KW - Irradiation KW - Organic aerosols in atmosphere KW - Organic carbon KW - Photooxidation KW - Environmental sciences KW - Smog KW - M2 551.510.42:Air Pollution (551.510.42) KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20388734?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Science+%26+Technology&rft.atitle=Secondary+Organic+Carbon+and+Aerosol+Yields+from+the+Irradiations+of+Isoprene+and+alpha+-Pinene+in+the+Presence+of+NO+sub%28X%29+and+S0+sub%282%29&rft.au=Kleindienst%2C+TE%3BEdney%2C+E+O%3BLewandowski%2C+M%3BOffenberg%2C+J+H%3BJaoui%2C+M&rft.aulast=Kleindienst&rft.aufirst=TE&rft.date=2006-06-15&rft.volume=40&rft.issue=12&rft.spage=3807&rft.isbn=&rft.btitle=&rft.title=Environmental+Science+%26+Technology&rft.issn=0013936X&rft_id=info:doi/10.1021%2Fes052446r LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-04-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Smog chambers; Organic aerosols in atmosphere; Photooxidation; Environmental sciences; Aerosols; Sulfur dioxide; Irradiation; Organic carbon; Smog DO - http://dx.doi.org/10.1021/es052446r ER - TY - CPAPER T1 - Organophosphate Pesticide Degradation in the Presence of Naturally Occurring Aquatic Constituents under Drinking Water Treatment T2 - 2006 Annual Conference and Exposition of the American Water Works Association (ACE 06) AN - 39299163; 4264125 JF - 2006 Annual Conference and Exposition of the American Water Works Association (ACE 06) AU - Duirk, Stephen AU - Tarr, James AU - Collette, Timothy Y1 - 2006/06/11/ PY - 2006 DA - 2006 Jun 11 KW - Pesticides KW - Organophosphates KW - Drinking water KW - Pesticides (organophosphorus) KW - Water treatment KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39299163?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Annual+Conference+and+Exposition+of+the+American+Water+Works+Association+%28ACE+06%29&rft.atitle=Organophosphate+Pesticide+Degradation+in+the+Presence+of+Naturally+Occurring+Aquatic+Constituents+under+Drinking+Water+Treatment&rft.au=Duirk%2C+Stephen%3BTarr%2C+James%3BCollette%2C+Timothy&rft.aulast=Duirk&rft.aufirst=Stephen&rft.date=2006-06-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Annual+Conference+and+Exposition+of+the+American+Water+Works+Association+%28ACE+06%29&rft.issn=&rft_id=info:doi/ L2 - http://www.awwa.org/conferences/ace/sessions/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Cryptosporidium Monitoring T2 - 2006 Annual Conference and Exposition of the American Water Works Association (ACE 06) AN - 39295812; 4264175 JF - 2006 Annual Conference and Exposition of the American Water Works Association (ACE 06) AU - Finn, Michael Y1 - 2006/06/11/ PY - 2006 DA - 2006 Jun 11 KW - Cryptosporidium KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39295812?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ecological+Engineering&rft.atitle=A+modeling+approach+for+mixing+and+reaction+in+wetlands+with+continuously+varying+flow&rft.au=Carleton%2C+James+N%3BMontas%2C+Hubert+J&rft.aulast=Carleton&rft.aufirst=James&rft.date=2007-01-01&rft.volume=29&rft.issue=1&rft.spage=33&rft.isbn=&rft.btitle=&rft.title=Ecological+Engineering&rft.issn=09258574&rft_id=info:doi/10.1016%2Fj.ecoleng.2006.07.009 L2 - http://www.awwa.org/conferences/ace/sessions/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - The Effect of Oxidant and Redox Potential on Metal Release in Distribution Materials T2 - 2006 Annual Conference and Exposition of the American Water Works Association (ACE 06) AN - 39242830; 4264056 JF - 2006 Annual Conference and Exposition of the American Water Works Association (ACE 06) AU - Muhlen, Christy AU - Lytle, Darren Y1 - 2006/06/11/ PY - 2006 DA - 2006 Jun 11 KW - Metals KW - Oxidants KW - Redox potential KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39242830?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Annual+Conference+and+Exposition+of+the+American+Water+Works+Association+%28ACE+06%29&rft.atitle=The+Effect+of+Oxidant+and+Redox+Potential+on+Metal+Release+in+Distribution+Materials&rft.au=Muhlen%2C+Christy%3BLytle%2C+Darren&rft.aulast=Muhlen&rft.aufirst=Christy&rft.date=2006-06-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Annual+Conference+and+Exposition+of+the+American+Water+Works+Association+%28ACE+06%29&rft.issn=&rft_id=info:doi/ L2 - http://www.awwa.org/conferences/ace/sessions/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Evaluation of TEVA and PipelineNet Monitoring Location Designs within the TEVA Computational Framework T2 - 2006 Annual Conference and Exposition of the American Water Works Association (ACE 06) AN - 39242075; 4264499 JF - 2006 Annual Conference and Exposition of the American Water Works Association (ACE 06) AU - Janke, Robert AU - Murray, Regan AU - Uber, James AU - Bahadur, Rakesh AU - Samuels, William AU - Boccelli, Dominic AU - Watson, Jean-Paul Y1 - 2006/06/11/ PY - 2006 DA - 2006 Jun 11 KW - Computer applications KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39242075?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Annual+Conference+and+Exposition+of+the+American+Water+Works+Association+%28ACE+06%29&rft.atitle=Evaluation+of+TEVA+and+PipelineNet+Monitoring+Location+Designs+within+the+TEVA+Computational+Framework&rft.au=Janke%2C+Robert%3BMurray%2C+Regan%3BUber%2C+James%3BBahadur%2C+Rakesh%3BSamuels%2C+William%3BBoccelli%2C+Dominic%3BWatson%2C+Jean-Paul&rft.aulast=Janke&rft.aufirst=Robert&rft.date=2006-06-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Annual+Conference+and+Exposition+of+the+American+Water+Works+Association+%28ACE+06%29&rft.issn=&rft_id=info:doi/ L2 - http://www.awwa.org/conferences/ace/sessions/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Evaluating Arsenic Exposure in Drinking Water and Effects in a U.S. Population T2 - 2006 Annual Conference and Exposition of the American Water Works Association (ACE 06) AN - 39241775; 4264425 JF - 2006 Annual Conference and Exposition of the American Water Works Association (ACE 06) AU - Calderon, Rebecca Y1 - 2006/06/11/ PY - 2006 DA - 2006 Jun 11 KW - USA KW - Heavy metals KW - Drinking water KW - Arsenic KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39241775?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Annual+Conference+and+Exposition+of+the+American+Water+Works+Association+%28ACE+06%29&rft.atitle=Evaluating+Arsenic+Exposure+in+Drinking+Water+and+Effects+in+a+U.S.+Population&rft.au=Calderon%2C+Rebecca&rft.aulast=Calderon&rft.aufirst=Rebecca&rft.date=2006-06-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Annual+Conference+and+Exposition+of+the+American+Water+Works+Association+%28ACE+06%29&rft.issn=&rft_id=info:doi/ L2 - http://www.awwa.org/conferences/ace/sessions/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Stage 2 DBPR Implementation T2 - 2006 Annual Conference and Exposition of the American Water Works Association (ACE 06) AN - 39230664; 4264171 DE: JF - 2006 Annual Conference and Exposition of the American Water Works Association (ACE 06) AU - Grubbs, Thomas Y1 - 2006/06/11/ PY - 2006 DA - 2006 Jun 11 KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39230664?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Annual+Conference+and+Exposition+of+the+American+Water+Works+Association+%28ACE+06%29&rft.atitle=Stage+2+DBPR+Implementation&rft.au=Grubbs%2C+Thomas&rft.aulast=Grubbs&rft.aufirst=Thomas&rft.date=2006-06-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Annual+Conference+and+Exposition+of+the+American+Water+Works+Association+%28ACE+06%29&rft.issn=&rft_id=info:doi/ L2 - http://www.awwa.org/conferences/ace/sessions/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Evaluation of the Removal of Estrogens through the Coagulation Process T2 - 2006 Annual Conference and Exposition of the American Water Works Association (ACE 06) AN - 39218501; 4264055 JF - 2006 Annual Conference and Exposition of the American Water Works Association (ACE 06) AU - Williams, Daniel AU - Dugan, Nicholas AU - Schenck, Kathleen AU - Rosenblum, Laura AU - Merriman, Betty Y1 - 2006/06/11/ PY - 2006 DA - 2006 Jun 11 KW - Coagulation KW - Estrogens KW - Sex hormones KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39218501?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Annual+Conference+and+Exposition+of+the+American+Water+Works+Association+%28ACE+06%29&rft.atitle=Evaluation+of+the+Removal+of+Estrogens+through+the+Coagulation+Process&rft.au=Williams%2C+Daniel%3BDugan%2C+Nicholas%3BSchenck%2C+Kathleen%3BRosenblum%2C+Laura%3BMerriman%2C+Betty&rft.aulast=Williams&rft.aufirst=Daniel&rft.date=2006-06-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Annual+Conference+and+Exposition+of+the+American+Water+Works+Association+%28ACE+06%29&rft.issn=&rft_id=info:doi/ L2 - http://www.awwa.org/conferences/ace/sessions/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - LT2ESWTR Implementation T2 - 2006 Annual Conference and Exposition of the American Water Works Association (ACE 06) AN - 39214977; 4264174 DE: JF - 2006 Annual Conference and Exposition of the American Water Works Association (ACE 06) AU - Conley, Sean Y1 - 2006/06/11/ PY - 2006 DA - 2006 Jun 11 KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39214977?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Annual+Conference+and+Exposition+of+the+American+Water+Works+Association+%28ACE+06%29&rft.atitle=LT2ESWTR+Implementation&rft.au=Conley%2C+Sean&rft.aulast=Conley&rft.aufirst=Sean&rft.date=2006-06-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Annual+Conference+and+Exposition+of+the+American+Water+Works+Association+%28ACE+06%29&rft.issn=&rft_id=info:doi/ L2 - http://www.awwa.org/conferences/ace/sessions/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Long-Term Impacts of Orthophosphate Treatment on Copper Levels T2 - 2006 Annual Conference and Exposition of the American Water Works Association (ACE 06) AN - 39213763; 4264322 JF - 2006 Annual Conference and Exposition of the American Water Works Association (ACE 06) AU - Schock, Michael AU - Sandvig, Anne Y1 - 2006/06/11/ PY - 2006 DA - 2006 Jun 11 KW - Copper KW - Orthophosphate KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39213763?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Annual+Conference+and+Exposition+of+the+American+Water+Works+Association+%28ACE+06%29&rft.atitle=Long-Term+Impacts+of+Orthophosphate+Treatment+on+Copper+Levels&rft.au=Schock%2C+Michael%3BSandvig%2C+Anne&rft.aulast=Schock&rft.aufirst=Michael&rft.date=2006-06-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Annual+Conference+and+Exposition+of+the+American+Water+Works+Association+%28ACE+06%29&rft.issn=&rft_id=info:doi/ L2 - http://www.awwa.org/conferences/ace/sessions/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Overview of OGWDW Activities T2 - 2006 Annual Conference and Exposition of the American Water Works Association (ACE 06) AN - 39213248; 4264188 JF - 2006 Annual Conference and Exposition of the American Water Works Association (ACE 06) AU - Dougherty, Cynthia Y1 - 2006/06/11/ PY - 2006 DA - 2006 Jun 11 KW - Reviews KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39213248?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Annual+Conference+and+Exposition+of+the+American+Water+Works+Association+%28ACE+06%29&rft.atitle=Overview+of+OGWDW+Activities&rft.au=Dougherty%2C+Cynthia&rft.aulast=Dougherty&rft.aufirst=Cynthia&rft.date=2006-06-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Annual+Conference+and+Exposition+of+the+American+Water+Works+Association+%28ACE+06%29&rft.issn=&rft_id=info:doi/ L2 - http://www.awwa.org/conferences/ace/sessions/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Stage 2 DBPR Electronic Submission T2 - 2006 Annual Conference and Exposition of the American Water Works Association (ACE 06) AN - 39210163; 4264173 DE: JF - 2006 Annual Conference and Exposition of the American Water Works Association (ACE 06) AU - Bahrman, Sarah Y1 - 2006/06/11/ PY - 2006 DA - 2006 Jun 11 KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39210163?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Annual+Conference+and+Exposition+of+the+American+Water+Works+Association+%28ACE+06%29&rft.atitle=Stage+2+DBPR+Electronic+Submission&rft.au=Bahrman%2C+Sarah&rft.aulast=Bahrman&rft.aufirst=Sarah&rft.date=2006-06-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Annual+Conference+and+Exposition+of+the+American+Water+Works+Association+%28ACE+06%29&rft.issn=&rft_id=info:doi/ L2 - http://www.awwa.org/conferences/ace/sessions/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - EPA's Role in Water and Wastewater System Condition and Contamination Issues: The Coordination Efforts with Lousiana Rual Water T2 - 2006 Annual Conference and Exposition of the American Water Works Association (ACE 06) AN - 39206213; 4264488 JF - 2006 Annual Conference and Exposition of the American Water Works Association (ACE 06) AU - Atkins, Blake Y1 - 2006/06/11/ PY - 2006 DA - 2006 Jun 11 KW - EPA KW - Contamination KW - Waste water KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39206213?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Annual+Conference+and+Exposition+of+the+American+Water+Works+Association+%28ACE+06%29&rft.atitle=EPA%27s+Role+in+Water+and+Wastewater+System+Condition+and+Contamination+Issues%3A+The+Coordination+Efforts+with+Lousiana+Rual+Water&rft.au=Atkins%2C+Blake&rft.aulast=Atkins&rft.aufirst=Blake&rft.date=2006-06-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Annual+Conference+and+Exposition+of+the+American+Water+Works+Association+%28ACE+06%29&rft.issn=&rft_id=info:doi/ L2 - http://www.awwa.org/conferences/ace/sessions/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - In vitro-in vivo extrapolation of quantitative hepatic biotransformation data for fish. I. A review of methods, and strategies for incorporating intrinsic clearance estimates into chemical kinetic models. AN - 67961871; 16513189 AB - Scientists studying mammals have developed a stepwise approach to predict in vivo hepatic clearance from measurements of in vitro hepatic biotransformation. The resulting clearance estimates have been used to screen drug candidates, investigate idiosyncratic drug responses, and support chemical risk assessments. In this report, we review these methods, discuss their potential application to studies with fish, and describe how extrapolated values could be incorporated into well-known compartmental kinetic models. Empirical equations that relate extrapolation factors to chemical log K(ow) are given to facilitate the incorporation of metabolism data into bioconcentration and bioaccumulation models. Because they explicitly incorporate the concept of clearance, compartmental clearance-volume models are particularly well suited for incorporating hepatic clearance estimates. The manner in which these clearance values are incorporated into a given model depends, however, on the measurement frame of reference. Procedures for the incorporation of in vitro biotransformation data into physiologically based toxicokinetic (PBTK) models are also described. Unlike most compartmental models, PBTK models are developed to describe the effects of metabolism in the tissue where it occurs. In addition, PBTK models are well suited to modeling metabolism in more than one tissue. JF - Aquatic toxicology (Amsterdam, Netherlands) AU - Nichols, John W AU - Schultz, Irvin R AU - Fitzsimmons, Patrick N AD - U.S. Environmental Protection Agency, Office of Research and Development, National Health and Environmental Effects Research Laboratory, Mid-Continent Ecology Division, Duluth, MN 55804, USA. nichols.john@epa.gov Y1 - 2006/06/10/ PY - 2006 DA - 2006 Jun 10 SP - 74 EP - 90 VL - 78 IS - 1 SN - 0166-445X, 0166-445X KW - Water Pollutants, Chemical KW - 0 KW - Index Medicus KW - Animals KW - Biotransformation KW - Metabolic Clearance Rate KW - Models, Chemical KW - Models, Biological KW - Liver -- metabolism KW - Water Pollutants, Chemical -- pharmacokinetics KW - Fishes -- metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67961871?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Aquatic+toxicology+%28Amsterdam%2C+Netherlands%29&rft.atitle=In+vitro-in+vivo+extrapolation+of+quantitative+hepatic+biotransformation+data+for+fish.+I.+A+review+of+methods%2C+and+strategies+for+incorporating+intrinsic+clearance+estimates+into+chemical+kinetic+models.&rft.au=Nichols%2C+John+W%3BSchultz%2C+Irvin+R%3BFitzsimmons%2C+Patrick+N&rft.aulast=Nichols&rft.aufirst=John&rft.date=2006-06-10&rft.volume=78&rft.issue=1&rft.spage=74&rft.isbn=&rft.btitle=&rft.title=Aquatic+toxicology+%28Amsterdam%2C+Netherlands%29&rft.issn=0166445X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-10-24 N1 - Date created - 2006-05-15 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - The fathead minnow in aquatic toxicology: past, present and future. AN - 67961848; 16494955 AB - This paper reviews the roles of the fathead minnow (Pimephales promelas) as a small fish model in the field of aquatic toxicology. The species has been (and is) extensively used both for regulatory testing and research, especially in North America. For example, tests with the fathead minnow, ranging from 48-h lethality through partial and full life-cycle assays, are routinely used for regulatory programs aimed at assessing potential risks of new chemicals such as high-production volume materials and pesticides, as well as impacts of complex mixtures like effluents. The species also has been used for a wide variety of research applications focused on topics like the development of quantitative structure-activity relationship models, mixture toxicity, extrapolation of the effects of chemicals across species, and understanding the results of laboratory assays relative to impacts in the field. Attributes of the fathead minnow also make it an excellent model for addressing new challenges in aquatic toxicology, including identification of sensitive life-stages/endpoints for chemicals with differing modes/mechanisms of action, predicting population-level effects based on data collected from lower levels of biological organization, and exploring/understanding the emerging role of genomics in research and regulation. JF - Aquatic toxicology (Amsterdam, Netherlands) AU - Ankley, Gerald T AU - Villeneuve, Daniel L AD - US Environmental Protection Agency, Office of Research and Development, National Health and Environmental Effects Research Laboratory, Mid-Continent Ecology Division, Duluth, MN 55804, USA. ankley.gerald@epa.gov Y1 - 2006/06/10/ PY - 2006 DA - 2006 Jun 10 SP - 91 EP - 102 VL - 78 IS - 1 SN - 0166-445X, 0166-445X KW - Index Medicus KW - Models, Animal KW - Animals KW - Life Cycle Stages -- drug effects KW - Reproduction -- drug effects KW - Fresh Water KW - Toxicity Tests -- methods KW - Research -- trends KW - Time Factors KW - Larva -- drug effects KW - Survival Analysis KW - Risk Assessment KW - Toxicology -- trends KW - Cyprinidae -- physiology KW - Toxicology -- methods KW - Research Design UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67961848?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Aquatic+toxicology+%28Amsterdam%2C+Netherlands%29&rft.atitle=The+fathead+minnow+in+aquatic+toxicology%3A+past%2C+present+and+future.&rft.au=Ankley%2C+Gerald+T%3BVilleneuve%2C+Daniel+L&rft.aulast=Ankley&rft.aufirst=Gerald&rft.date=2006-06-10&rft.volume=78&rft.issue=1&rft.spage=91&rft.isbn=&rft.btitle=&rft.title=Aquatic+toxicology+%28Amsterdam%2C+Netherlands%29&rft.issn=0166445X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-10-24 N1 - Date created - 2006-05-15 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - In vitro-in vivo extrapolation of quantitative hepatic biotransformation data for fish AN - 20734440; 6856146 AB - Scientists studying mammals have developed a stepwise approach to predict in vivo hepatic clearance from measurements of in vitro hepatic biotransformation. The resulting clearance estimates have been used to screen drug candidates, investigate idiosyncratic drug responses, and support chemical risk assessments. In this report, we review these methods, discuss their potential application to studies with fish, and describe how extrapolated values could be incorporated into well-known compartmental kinetic models. Empirical equations that relate extrapolation factors to chemical logK sub(o) sub(w) are given to facilitate the incorporation of metabolism data into bioconcentration and bioaccumulation models. Because they explicitly incorporate the concept of clearance, compartmental clearance-volume models are particularly well suited for incorporating hepatic clearance estimates. The manner in which these clearance values are incorporated into a given model depends, however, on the measurement frame of reference. Procedures for the incorporation of in vitro biotransformation data into physiologically based toxicokinetic (PBTK) models are also described. Unlike most compartmental models, PBTK models are developed to describe the effects of metabolism in the tissue where it occurs. In addition, PBTK models are well suited to modeling metabolism in more than one tissue. JF - Aquatic Toxicology AU - Nichols, J W AU - Schultz, IR AU - Fitzsimmons, P N AD - Office of Research and Development, National Health and Environmental Effects Research Laboratory, Mid-Continent Ecology Division, 6201 Congdon Boulevard, Duluth, MN 55804, USA, nichols.john@epa.gov Y1 - 2006/06/10/ PY - 2006 DA - 2006 Jun 10 SP - 74 EP - 90 PB - Elsevier B.V. VL - 78 IS - 1 SN - 0166-445X, 0166-445X KW - ASFA 3: Aquatic Pollution & Environmental Quality; Toxicology Abstracts; Pollution Abstracts; Water Resources Abstracts; Aqualine Abstracts; Oceanic Abstracts KW - Tissues KW - Toxicity tests KW - Toxicology KW - Model Studies KW - Screens KW - Fish KW - Metabolism KW - Risk assessment KW - Mammals KW - biotransformation KW - Pollution effects KW - Biological Magnification KW - Models KW - Mathematics KW - Pisces KW - Assessments KW - Biotransformation KW - Drugs KW - Data processing KW - Mathematical models KW - Risk KW - Bioaccumulation KW - Reviews KW - Kinetics KW - Liver KW - O 4020:Pollution - Organisms/Ecology/Toxicology KW - X 24115:Pathology KW - Q5 08504:Effects on organisms KW - SW 3030:Effects of pollution KW - AQ 00008:Effects of Pollution KW - P 6000:TOXICOLOGY AND HEALTH UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20734440?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Aquatic+Toxicology&rft.atitle=In+vitro-in+vivo+extrapolation+of+quantitative+hepatic+biotransformation+data+for+fish&rft.au=Nichols%2C+J+W%3BSchultz%2C+IR%3BFitzsimmons%2C+P+N&rft.aulast=Nichols&rft.aufirst=J&rft.date=2006-06-10&rft.volume=78&rft.issue=1&rft.spage=74&rft.isbn=&rft.btitle=&rft.title=Aquatic+Toxicology&rft.issn=0166445X&rft_id=info:doi/10.1016%2Fj.aquatox.2006.01.017 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2014-05-07 N1 - SubjectsTermNotLitGenreText - Mathematical models; Bioaccumulation; Pollution effects; Toxicity tests; Drugs; Toxicology; Risk assessment; Data processing; Kinetics; Reviews; biotransformation; Liver; Metabolism; Mathematics; Models; Tissues; Mammals; Biological Magnification; Model Studies; Risk; Screens; Assessments; Biotransformation; Fish; Pisces DO - http://dx.doi.org/10.1016/j.aquatox.2006.01.017 ER - TY - CPAPER T1 - US Environmental Protection Agency's National Approach to Response from the 1968 National Contingency Plan (NCP) to the 2004 National Response Plan T2 - 29th Arctic and Marine Oilspill Technical Seminar (AMOP 2006) AN - 39153558; 4242127 JF - 29th Arctic and Marine Oilspill Technical Seminar (AMOP 2006) AU - Turpin, R Y1 - 2006/06/06/ PY - 2006 DA - 2006 Jun 06 KW - EPA KW - Contingency KW - Environmental protection KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39153558?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=29th+Arctic+and+Marine+Oilspill+Technical+Seminar+%28AMOP+2006%29&rft.atitle=US+Environmental+Protection+Agency%27s+National+Approach+to+Response+from+the+1968+National+Contingency+Plan+%28NCP%29+to+the+2004+National+Response+Plan&rft.au=Turpin%2C+R&rft.aulast=Turpin&rft.aufirst=R&rft.date=2006-06-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=29th+Arctic+and+Marine+Oilspill+Technical+Seminar+%28AMOP+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.etcentre.org/news/conferences/amop/amop_preprog_06.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Data Quality Assurance for Everglades R-EMAP Phase III T2 - 2006 Greater Everglades Ecosystem Restoration Conference (GEER 2006) AN - 40159664; 4302788 JF - 2006 Greater Everglades Ecosystem Restoration Conference (GEER 2006) AU - Appleby, Charles G AU - Scheidt, Daniel J AU - Kalla, Peter I Y1 - 2006/06/05/ PY - 2006 DA - 2006 Jun 05 KW - USFlorida, Everglades KW - Quality assurance UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40159664?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Greater+Everglades+Ecosystem+Restoration+Conference+%28GEER+2006%29&rft.atitle=Data+Quality+Assurance+for+Everglades+R-EMAP+Phase+III&rft.au=Appleby%2C+Charles+G%3BScheidt%2C+Daniel+J%3BKalla%2C+Peter+I&rft.aulast=Appleby&rft.aufirst=Charles&rft.date=2006-06-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Greater+Everglades+Ecosystem+Restoration+Conference+%28GEER+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://conference.ifas.ufl.edu/GEER2006/Abstracts.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Key Regulatory Parameters in the Greater Everglades: A Landscape Perspective Over Time T2 - 2006 Greater Everglades Ecosystem Restoration Conference (GEER 2006) AN - 40144779; 4302893 JF - 2006 Greater Everglades Ecosystem Restoration Conference (GEER 2006) AU - Kalla, Peter AU - Scheidt, Daniel AU - Boyer, Joseph AU - Cai, Yong AU - Meyer, Phyllis AU - Parsons, Mel Y1 - 2006/06/05/ PY - 2006 DA - 2006 Jun 05 KW - USFlorida, Everglades KW - Landscape UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40144779?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Greater+Everglades+Ecosystem+Restoration+Conference+%28GEER+2006%29&rft.atitle=Key+Regulatory+Parameters+in+the+Greater+Everglades%3A+A+Landscape+Perspective+Over+Time&rft.au=Kalla%2C+Peter%3BScheidt%2C+Daniel%3BBoyer%2C+Joseph%3BCai%2C+Yong%3BMeyer%2C+Phyllis%3BParsons%2C+Mel&rft.aulast=Kalla&rft.aufirst=Peter&rft.date=2006-06-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Greater+Everglades+Ecosystem+Restoration+Conference+%28GEER+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://conference.ifas.ufl.edu/GEER2006/Abstracts.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Soil Subsidence in the Public Everglades 2005 T2 - 2006 Greater Everglades Ecosystem Restoration Conference (GEER 2006) AN - 40107064; 4302978 JF - 2006 Greater Everglades Ecosystem Restoration Conference (GEER 2006) AU - Scheidt, Daniel J AU - Scinto, Leonard J Y1 - 2006/06/05/ PY - 2006 DA - 2006 Jun 05 KW - USFlorida, Everglades KW - Soil KW - Subsidence UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40107064?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Greater+Everglades+Ecosystem+Restoration+Conference+%28GEER+2006%29&rft.atitle=Soil+Subsidence+in+the+Public+Everglades+2005&rft.au=Scheidt%2C+Daniel+J%3BScinto%2C+Leonard+J&rft.aulast=Scheidt&rft.aufirst=Daniel&rft.date=2006-06-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Greater+Everglades+Ecosystem+Restoration+Conference+%28GEER+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://conference.ifas.ufl.edu/GEER2006/Abstracts.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - A Benthic Index for the Near-Shore Gulf of Maine T2 - 2006 Summer Meeting of the American Society of Limnology and Oceanography (ASLO 2006) AN - 40118578; 4277627 JF - 2006 Summer Meeting of the American Society of Limnology and Oceanography (ASLO 2006) AU - Hale, S S Y1 - 2006/06/04/ PY - 2006 DA - 2006 Jun 04 KW - USA, Maine Gulf KW - Environmental quality KW - Estuaries KW - Brackishwater environment KW - Environmental assessment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40118578?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Summer+Meeting+of+the+American+Society+of+Limnology+and+Oceanography+%28ASLO+2006%29&rft.atitle=A+Benthic+Index+for+the+Near-Shore+Gulf+of+Maine&rft.au=Hale%2C+S+S&rft.aulast=Hale&rft.aufirst=S&rft.date=2006-06-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Summer+Meeting+of+the+American+Society+of+Limnology+and+Oceanography+%28ASLO+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://aslo.org/meetings/victoria2006/index.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Production of Chironomids in an Intermittent Temperate Prairie Stream T2 - 54th Annual Meeting of the North American Benthological Society (NABS 2006) AN - 40105943; 4241322 JF - 54th Annual Meeting of the North American Benthological Society (NABS 2006) AU - Reynolds, S K AU - Ferrington Jr., L.C. Y1 - 2006/06/04/ PY - 2006 DA - 2006 Jun 04 KW - Streams KW - Prairies KW - Aquatic insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40105943?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=54th+Annual+Meeting+of+the+North+American+Benthological+Society+%28NABS+2006%29&rft.atitle=Production+of+Chironomids+in+an+Intermittent+Temperate+Prairie+Stream&rft.au=Reynolds%2C+S+K%3BFerrington+Jr.%2C+L.C.&rft.aulast=Reynolds&rft.aufirst=S&rft.date=2006-06-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=54th+Annual+Meeting+of+the+North+American+Benthological+Society+%28NABS+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.benthos.org/Meeting/nabs2006/displayallsessions.cfm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Multiple Stressors in Aquatic Systems: Everything is Connected, but not All Connections are Important T2 - 54th Annual Meeting of the North American Benthological Society (NABS 2006) AN - 40105849; 4241279 DE: JF - 54th Annual Meeting of the North American Benthological Society (NABS 2006) AU - Norton, S B AU - Suter II., G.W. AU - Cormier, S M AU - Ziegler, C R AU - Schofield, K A Y1 - 2006/06/04/ PY - 2006 DA - 2006 Jun 04 UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40105849?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=54th+Annual+Meeting+of+the+North+American+Benthological+Society+%28NABS+2006%29&rft.atitle=Multiple+Stressors+in+Aquatic+Systems%3A+Everything+is+Connected%2C+but+not+All+Connections+are+Important&rft.au=Norton%2C+S+B%3BSuter+II.%2C+G.W.%3BCormier%2C+S+M%3BZiegler%2C+C+R%3BSchofield%2C+K+A&rft.aulast=Norton&rft.aufirst=S&rft.date=2006-06-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=54th+Annual+Meeting+of+the+North+American+Benthological+Society+%28NABS+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.benthos.org/Meeting/nabs2006/displayallsessions.cfm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Causal Analysis of Biological Impairment in Long Creek, a Sandy-Bottomed Stream in Coastal Southern Maine T2 - 54th Annual Meeting of the North American Benthological Society (NABS 2006) AN - 40103896; 4241284 JF - 54th Annual Meeting of the North American Benthological Society (NABS 2006) AU - Ziegler, C R AU - Varricchione, J T AU - Norton, S B AU - Schofield, K A AU - Meidel, S K Y1 - 2006/06/04/ PY - 2006 DA - 2006 Jun 04 KW - USA, Maine, Portland, Fore R., Long Creek KW - USA, Maine KW - Streams UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40103896?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=54th+Annual+Meeting+of+the+North+American+Benthological+Society+%28NABS+2006%29&rft.atitle=Causal+Analysis+of+Biological+Impairment+in+Long+Creek%2C+a+Sandy-Bottomed+Stream+in+Coastal+Southern+Maine&rft.au=Ziegler%2C+C+R%3BVarricchione%2C+J+T%3BNorton%2C+S+B%3BSchofield%2C+K+A%3BMeidel%2C+S+K&rft.aulast=Ziegler&rft.aufirst=C&rft.date=2006-06-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=54th+Annual+Meeting+of+the+North+American+Benthological+Society+%28NABS+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.benthos.org/Meeting/nabs2006/displayallsessions.cfm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Potential use of Benthic Algae as Hydrologic Indicators in Headwater Streams: Initial Data Exploration T2 - 54th Annual Meeting of the North American Benthological Society (NABS 2006) AN - 40094208; 4240698 JF - 54th Annual Meeting of the North American Benthological Society (NABS 2006) AU - Greenwood, J L AU - Fritz, K M Y1 - 2006/06/04/ PY - 2006 DA - 2006 Jun 04 KW - Exploration KW - Algae KW - Phytobenthos UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40094208?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=54th+Annual+Meeting+of+the+North+American+Benthological+Society+%28NABS+2006%29&rft.atitle=Potential+use+of+Benthic+Algae+as+Hydrologic+Indicators+in+Headwater+Streams%3A+Initial+Data+Exploration&rft.au=Greenwood%2C+J+L%3BFritz%2C+K+M&rft.aulast=Greenwood&rft.aufirst=J&rft.date=2006-06-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=54th+Annual+Meeting+of+the+North+American+Benthological+Society+%28NABS+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.benthos.org/Meeting/nabs2006/displayallsessions.cfm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Development and Evaluation of a Macroinvertebrate Index of Biotic Integrity for the Wadeable Streams Assessment T2 - 54th Annual Meeting of the North American Benthological Society (NABS 2006) AN - 40092367; 4240964 JF - 54th Annual Meeting of the North American Benthological Society (NABS 2006) AU - Peck, D V AU - Stoddard, J L AU - Herlihy, A T AU - Tarquinio, E Y1 - 2006/06/04/ PY - 2006 DA - 2006 Jun 04 KW - Streams KW - Zoobenthos UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40092367?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=54th+Annual+Meeting+of+the+North+American+Benthological+Society+%28NABS+2006%29&rft.atitle=Development+and+Evaluation+of+a+Macroinvertebrate+Index+of+Biotic+Integrity+for+the+Wadeable+Streams+Assessment&rft.au=Peck%2C+D+V%3BStoddard%2C+J+L%3BHerlihy%2C+A+T%3BTarquinio%2C+E&rft.aulast=Peck&rft.aufirst=D&rft.date=2006-06-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=54th+Annual+Meeting+of+the+North+American+Benthological+Society+%28NABS+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.benthos.org/Meeting/nabs2006/displayallsessions.cfm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Marine Nutrient Inputs to Forested Watersheds of the Oregon Coast Range T2 - 54th Annual Meeting of the North American Benthological Society (NABS 2006) AN - 40092089; 4240899 JF - 54th Annual Meeting of the North American Benthological Society (NABS 2006) AU - Compton, J E AU - Church, M R AU - Ebersole, J L Y1 - 2006/06/04/ PY - 2006 DA - 2006 Jun 04 KW - USA, Oregon KW - USA, Coast Range KW - Nutrients KW - Watersheds KW - Coasts UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40092089?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=54th+Annual+Meeting+of+the+North+American+Benthological+Society+%28NABS+2006%29&rft.atitle=Marine+Nutrient+Inputs+to+Forested+Watersheds+of+the+Oregon+Coast+Range&rft.au=Compton%2C+J+E%3BChurch%2C+M+R%3BEbersole%2C+J+L&rft.aulast=Compton&rft.aufirst=J&rft.date=2006-06-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=54th+Annual+Meeting+of+the+North+American+Benthological+Society+%28NABS+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.benthos.org/Meeting/nabs2006/displayallsessions.cfm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Coho Salmon Dependent on Intermittent Streams T2 - 54th Annual Meeting of the North American Benthological Society (NABS 2006) AN - 40089520; 4240727 JF - 54th Annual Meeting of the North American Benthological Society (NABS 2006) AU - Wigington, P J AU - Ebersole, J L AU - Colvin, M E AU - Miller, B AU - Hansen, B AU - Lavigne, H AU - White, D AU - Baker, J P AU - Church, M R AU - Leibowitz, S G AU - Brooks, J R AU - Cairns, M A AU - Compton, J E AU - Klein, S Y1 - 2006/06/04/ PY - 2006 DA - 2006 Jun 04 KW - Streams KW - Oncorhynchus kisutch UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40089520?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=54th+Annual+Meeting+of+the+North+American+Benthological+Society+%28NABS+2006%29&rft.atitle=Coho+Salmon+Dependent+on+Intermittent+Streams&rft.au=Wigington%2C+P+J%3BEbersole%2C+J+L%3BColvin%2C+M+E%3BMiller%2C+B%3BHansen%2C+B%3BLavigne%2C+H%3BWhite%2C+D%3BBaker%2C+J+P%3BChurch%2C+M+R%3BLeibowitz%2C+S+G%3BBrooks%2C+J+R%3BCairns%2C+M+A%3BCompton%2C+J+E%3BKlein%2C+S&rft.aulast=Wigington&rft.aufirst=P&rft.date=2006-06-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=54th+Annual+Meeting+of+the+North+American+Benthological+Society+%28NABS+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.benthos.org/Meeting/nabs2006/displayallsessions.cfm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Correspondence of Stable Isotope and Gut Contents Analyses in Determining Trophic Position of Stream Fishes T2 - 54th Annual Meeting of the North American Benthological Society (NABS 2006) AN - 40089106; 4241013 JF - 54th Annual Meeting of the North American Benthological Society (NABS 2006) AU - Rybczynski, S M AU - Walters, D M AU - Fritz, K M AU - Johnson, B R Y1 - 2006/06/04/ PY - 2006 DA - 2006 Jun 04 KW - Isotopes KW - Pisces KW - Digestive tract KW - Streams KW - Trophic structure UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40089106?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=54th+Annual+Meeting+of+the+North+American+Benthological+Society+%28NABS+2006%29&rft.atitle=Correspondence+of+Stable+Isotope+and+Gut+Contents+Analyses+in+Determining+Trophic+Position+of+Stream+Fishes&rft.au=Rybczynski%2C+S+M%3BWalters%2C+D+M%3BFritz%2C+K+M%3BJohnson%2C+B+R&rft.aulast=Rybczynski&rft.aufirst=S&rft.date=2006-06-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=54th+Annual+Meeting+of+the+North+American+Benthological+Society+%28NABS+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.benthos.org/Meeting/nabs2006/displayallsessions.cfm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Biological Integrity in Mid-Atlantic Coastal Plains Headwater Streams T2 - 54th Annual Meeting of the North American Benthological Society (NABS 2006) AN - 40088411; 4240887 JF - 54th Annual Meeting of the North American Benthological Society (NABS 2006) AU - Mehaffey, M H AU - Nash, M S AU - Neale, A C AU - Pitchford, A M Y1 - 2006/06/04/ PY - 2006 DA - 2006 Jun 04 KW - Streams UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40088411?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=54th+Annual+Meeting+of+the+North+American+Benthological+Society+%28NABS+2006%29&rft.atitle=Biological+Integrity+in+Mid-Atlantic+Coastal+Plains+Headwater+Streams&rft.au=Mehaffey%2C+M+H%3BNash%2C+M+S%3BNeale%2C+A+C%3BPitchford%2C+A+M&rft.aulast=Mehaffey&rft.aufirst=M&rft.date=2006-06-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=54th+Annual+Meeting+of+the+North+American+Benthological+Society+%28NABS+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.benthos.org/Meeting/nabs2006/displayallsessions.cfm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Effects of Rare Taxa on the Sensitivity of Rivpacs-Type Predictive Models T2 - 54th Annual Meeting of the North American Benthological Society (NABS 2006) AN - 40087818; 4240960 JF - 54th Annual Meeting of the North American Benthological Society (NABS 2006) AU - Van Sickle, J AU - Larsen, D P AU - Hawkins, C P Y1 - 2006/06/04/ PY - 2006 DA - 2006 Jun 04 KW - Models KW - Prediction UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40087818?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=54th+Annual+Meeting+of+the+North+American+Benthological+Society+%28NABS+2006%29&rft.atitle=Effects+of+Rare+Taxa+on+the+Sensitivity+of+Rivpacs-Type+Predictive+Models&rft.au=Van+Sickle%2C+J%3BLarsen%2C+D+P%3BHawkins%2C+C+P&rft.aulast=Van+Sickle&rft.aufirst=J&rft.date=2006-06-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=54th+Annual+Meeting+of+the+North+American+Benthological+Society+%28NABS+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.benthos.org/Meeting/nabs2006/displayallsessions.cfm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Quantifying Seasonal Shifts in Nitrogen Sources to Oregon Estuaries. Part I: Empirical 15N Macroalgae Data. T2 - 2006 Summer Meeting of the American Society of Limnology and Oceanography (ASLO 2006) AN - 40080776; 4277220 JF - 2006 Summer Meeting of the American Society of Limnology and Oceanography (ASLO 2006) AU - Kaldy, J E AU - Brown, C A Y1 - 2006/06/04/ PY - 2006 DA - 2006 Jun 04 KW - USA, Oregon KW - Seasonal variations KW - Estuaries KW - Sulfur dioxide KW - Nitrogen sources KW - Nitrogen isotopes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40080776?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Summer+Meeting+of+the+American+Society+of+Limnology+and+Oceanography+%28ASLO+2006%29&rft.atitle=Quantifying+Seasonal+Shifts+in+Nitrogen+Sources+to+Oregon+Estuaries.+Part+I%3A+Empirical+15N+Macroalgae+Data.&rft.au=Kaldy%2C+J+E%3BBrown%2C+C+A&rft.aulast=Kaldy&rft.aufirst=J&rft.date=2006-06-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Summer+Meeting+of+the+American+Society+of+Limnology+and+Oceanography+%28ASLO+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://aslo.org/meetings/victoria2006/index.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Simulations of the Development of Hypoxia on the Louisiana Shelf: A Comparison Between a Mixed Layer Dominated by Edible Versus Inedible Phytoplankton T2 - 2006 Summer Meeting of the American Society of Limnology and Oceanography (ASLO 2006) AN - 40077033; 4277198 JF - 2006 Summer Meeting of the American Society of Limnology and Oceanography (ASLO 2006) AU - Eldridge, P M AU - Roelke, D L Y1 - 2006/06/04/ PY - 2006 DA - 2006 Jun 04 KW - USA, Louisiana KW - Phytoplankton KW - Hypoxia KW - Simulation KW - Mixed layer KW - Dominant species UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40077033?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Summer+Meeting+of+the+American+Society+of+Limnology+and+Oceanography+%28ASLO+2006%29&rft.atitle=Simulations+of+the+Development+of+Hypoxia+on+the+Louisiana+Shelf%3A+A+Comparison+Between+a+Mixed+Layer+Dominated+by+Edible+Versus+Inedible+Phytoplankton&rft.au=Eldridge%2C+P+M%3BRoelke%2C+D+L&rft.aulast=Eldridge&rft.aufirst=P&rft.date=2006-06-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Summer+Meeting+of+the+American+Society+of+Limnology+and+Oceanography+%28ASLO+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://aslo.org/meetings/victoria2006/index.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Primary Production, Respiration, and Net Ecosystem Metabolism on the Louisiana Continental Shelf Adjacent to the Mississippi and Atchafalaya Rivers T2 - 2006 Summer Meeting of the American Society of Limnology and Oceanography (ASLO 2006) AN - 40068824; 4277940 JF - 2006 Summer Meeting of the American Society of Limnology and Oceanography (ASLO 2006) AU - Lehrter, J C AU - Murrell, M M AU - Hagy, I AU - Stanley, R S AU - campbell, J G AU - Greene, R M Y1 - 2006/06/04/ PY - 2006 DA - 2006 Jun 04 KW - USA, Mississippi KW - USA, Louisiana KW - USA, Louisiana, Atchafalaya R. KW - Rivers KW - Respiration KW - Metabolism KW - Primary production UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40068824?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Summer+Meeting+of+the+American+Society+of+Limnology+and+Oceanography+%28ASLO+2006%29&rft.atitle=Primary+Production%2C+Respiration%2C+and+Net+Ecosystem+Metabolism+on+the+Louisiana+Continental+Shelf+Adjacent+to+the+Mississippi+and+Atchafalaya+Rivers&rft.au=Lehrter%2C+J+C%3BMurrell%2C+M+M%3BHagy%2C+I%3BStanley%2C+R+S%3Bcampbell%2C+J+G%3BGreene%2C+R+M&rft.aulast=Lehrter&rft.aufirst=J&rft.date=2006-06-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Summer+Meeting+of+the+American+Society+of+Limnology+and+Oceanography+%28ASLO+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://aslo.org/meetings/victoria2006/index.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Quantifying Seasonal Shifts in Nitrogen Sources to Oregon Estuaries. Part Ii: Transport Modeling T2 - 2006 Summer Meeting of the American Society of Limnology and Oceanography (ASLO 2006) AN - 40068150; 4277221 JF - 2006 Summer Meeting of the American Society of Limnology and Oceanography (ASLO 2006) AU - Brown, C A AU - Kaldy, J E Y1 - 2006/06/04/ PY - 2006 DA - 2006 Jun 04 KW - USA, Oregon KW - Seasonal variations KW - Estuaries KW - Sulfur dioxide KW - Nitrogen sources UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40068150?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Summer+Meeting+of+the+American+Society+of+Limnology+and+Oceanography+%28ASLO+2006%29&rft.atitle=Quantifying+Seasonal+Shifts+in+Nitrogen+Sources+to+Oregon+Estuaries.+Part+Ii%3A+Transport+Modeling&rft.au=Brown%2C+C+A%3BKaldy%2C+J+E&rft.aulast=Brown&rft.aufirst=C&rft.date=2006-06-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Summer+Meeting+of+the+American+Society+of+Limnology+and+Oceanography+%28ASLO+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://aslo.org/meetings/victoria2006/index.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Small Stream Research for Better Watershed Management T2 - 54th Annual Meeting of the North American Benthological Society (NABS 2006) AN - 40059057; 4241278 JF - 54th Annual Meeting of the North American Benthological Society (NABS 2006) AU - Nietch, C T AU - Taulbee, W K AU - Brown, D AU - Lowry, M AU - Ramakrishnan, B AU - Tompkins, M Y1 - 2006/06/04/ PY - 2006 DA - 2006 Jun 04 KW - Watersheds KW - Streams KW - River basin management UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40059057?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=54th+Annual+Meeting+of+the+North+American+Benthological+Society+%28NABS+2006%29&rft.atitle=Small+Stream+Research+for+Better+Watershed+Management&rft.au=Nietch%2C+C+T%3BTaulbee%2C+W+K%3BBrown%2C+D%3BLowry%2C+M%3BRamakrishnan%2C+B%3BTompkins%2C+M&rft.aulast=Nietch&rft.aufirst=C&rft.date=2006-06-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=54th+Annual+Meeting+of+the+North+American+Benthological+Society+%28NABS+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.benthos.org/Meeting/nabs2006/displayallsessions.cfm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Resolving Food Web and Algal Responses to Nutrient Concentrations in Great Lake Coastal Wetlands T2 - 54th Annual Meeting of the North American Benthological Society (NABS 2006) AN - 40054703; 4241365 JF - 54th Annual Meeting of the North American Benthological Society (NABS 2006) AU - Thompson, J A AU - Sierszen, M E AU - Morrice, J A AU - Trebitz, A S AU - Cotter, A M AU - Peterson, G S Y1 - 2006/06/04/ PY - 2006 DA - 2006 Jun 04 KW - Food webs KW - Nutrient concentrations KW - Wetlands KW - Lakes KW - Algae UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40054703?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=54th+Annual+Meeting+of+the+North+American+Benthological+Society+%28NABS+2006%29&rft.atitle=Resolving+Food+Web+and+Algal+Responses+to+Nutrient+Concentrations+in+Great+Lake+Coastal+Wetlands&rft.au=Thompson%2C+J+A%3BSierszen%2C+M+E%3BMorrice%2C+J+A%3BTrebitz%2C+A+S%3BCotter%2C+A+M%3BPeterson%2C+G+S&rft.aulast=Thompson&rft.aufirst=J&rft.date=2006-06-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=54th+Annual+Meeting+of+the+North+American+Benthological+Society+%28NABS+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.benthos.org/Meeting/nabs2006/displayallsessions.cfm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Invertebrate Assemblage Response to Metal Pollution: Comparing Taxonomic and Functional Measures T2 - 54th Annual Meeting of the North American Benthological Society (NABS 2006) AN - 40045453; 4241093 JF - 54th Annual Meeting of the North American Benthological Society (NABS 2006) AU - Pollard, A I AU - Yuan, L L AU - Carlisle, D M Y1 - 2006/06/04/ PY - 2006 DA - 2006 Jun 04 KW - Metals KW - Pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40045453?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=54th+Annual+Meeting+of+the+North+American+Benthological+Society+%28NABS+2006%29&rft.atitle=Invertebrate+Assemblage+Response+to+Metal+Pollution%3A+Comparing+Taxonomic+and+Functional+Measures&rft.au=Pollard%2C+A+I%3BYuan%2C+L+L%3BCarlisle%2C+D+M&rft.aulast=Pollard&rft.aufirst=A&rft.date=2006-06-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=54th+Annual+Meeting+of+the+North+American+Benthological+Society+%28NABS+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.benthos.org/Meeting/nabs2006/displayallsessions.cfm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Potential Uses of Biological Data by Tribes under the Clean Water Act T2 - 54th Annual Meeting of the North American Benthological Society (NABS 2006) AN - 40045300; 4240851 JF - 54th Annual Meeting of the North American Benthological Society (NABS 2006) AU - Hayslip, G A Y1 - 2006/06/04/ PY - 2006 DA - 2006 Jun 04 KW - Clean Water Act UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40045300?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=54th+Annual+Meeting+of+the+North+American+Benthological+Society+%28NABS+2006%29&rft.atitle=Potential+Uses+of+Biological+Data+by+Tribes+under+the+Clean+Water+Act&rft.au=Hayslip%2C+G+A&rft.aulast=Hayslip&rft.aufirst=G&rft.date=2006-06-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=54th+Annual+Meeting+of+the+North+American+Benthological+Society+%28NABS+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.benthos.org/Meeting/nabs2006/displayallsessions.cfm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Linking Stormflow Hydrology and Biotic Assemblages in Suburban Streams T2 - 54th Annual Meeting of the North American Benthological Society (NABS 2006) AN - 40043950; 4241054 JF - 54th Annual Meeting of the North American Benthological Society (NABS 2006) AU - Roy, A H AU - Shuster, W D AU - Zhang, Y AU - Morrison, M A Y1 - 2006/06/04/ PY - 2006 DA - 2006 Jun 04 KW - Hydrology KW - Streams UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40043950?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=54th+Annual+Meeting+of+the+North+American+Benthological+Society+%28NABS+2006%29&rft.atitle=Linking+Stormflow+Hydrology+and+Biotic+Assemblages+in+Suburban+Streams&rft.au=Roy%2C+A+H%3BShuster%2C+W+D%3BZhang%2C+Y%3BMorrison%2C+M+A&rft.aulast=Roy&rft.aufirst=A&rft.date=2006-06-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=54th+Annual+Meeting+of+the+North+American+Benthological+Society+%28NABS+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.benthos.org/Meeting/nabs2006/displayallsessions.cfm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Using Quantile Regression to Develop Stressor-Response Relationships for Community Metrics and Bedded Sediments from Field Data T2 - 54th Annual Meeting of the North American Benthological Society (NABS 2006) AN - 40043815; 4240925 JF - 54th Annual Meeting of the North American Benthological Society (NABS 2006) AU - Griffith, M B AU - Shaw-Allen, P L AU - Cormier, S M AU - Chirhart, J W AU - Niemela, S L AU - Murzyn, R E Y1 - 2006/06/04/ PY - 2006 DA - 2006 Jun 04 KW - Sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40043815?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=54th+Annual+Meeting+of+the+North+American+Benthological+Society+%28NABS+2006%29&rft.atitle=Using+Quantile+Regression+to+Develop+Stressor-Response+Relationships+for+Community+Metrics+and+Bedded+Sediments+from+Field+Data&rft.au=Griffith%2C+M+B%3BShaw-Allen%2C+P+L%3BCormier%2C+S+M%3BChirhart%2C+J+W%3BNiemela%2C+S+L%3BMurzyn%2C+R+E&rft.aulast=Griffith&rft.aufirst=M&rft.date=2006-06-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=54th+Annual+Meeting+of+the+North+American+Benthological+Society+%28NABS+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.benthos.org/Meeting/nabs2006/displayallsessions.cfm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Downstream Patterns in C:N:P and Sediment Microbial Enzyme Activity in the Missouri, Upper Mississippi and Ohio Rivers T2 - 54th Annual Meeting of the North American Benthological Society (NABS 2006) AN - 40039499; 4240823 JF - 54th Annual Meeting of the North American Benthological Society (NABS 2006) AU - Hill, B H AU - Elonen, C M AU - Jicha, T M AU - Seys, A R AU - Bolgrien, D W Y1 - 2006/06/04/ PY - 2006 DA - 2006 Jun 04 KW - USA, Missouri KW - USA, Kentucky, Ohio R. KW - USA, Mississippi KW - Rivers KW - Sediment pollution KW - Enzymatic activity UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40039499?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=54th+Annual+Meeting+of+the+North+American+Benthological+Society+%28NABS+2006%29&rft.atitle=Downstream+Patterns+in+C%3AN%3AP+and+Sediment+Microbial+Enzyme+Activity+in+the+Missouri%2C+Upper+Mississippi+and+Ohio+Rivers&rft.au=Hill%2C+B+H%3BElonen%2C+C+M%3BJicha%2C+T+M%3BSeys%2C+A+R%3BBolgrien%2C+D+W&rft.aulast=Hill&rft.aufirst=B&rft.date=2006-06-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=54th+Annual+Meeting+of+the+North+American+Benthological+Society+%28NABS+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.benthos.org/Meeting/nabs2006/displayallsessions.cfm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Development of a Predictive Model for the National Wadeable Streams Assessment T2 - 54th Annual Meeting of the North American Benthological Society (NABS 2006) AN - 40037822; 4240963 JF - 54th Annual Meeting of the North American Benthological Society (NABS 2006) AU - Yuan, L L AU - Hawkins, C P AU - Van Sickle, J Y1 - 2006/06/04/ PY - 2006 DA - 2006 Jun 04 KW - Streams KW - Models KW - Prediction UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40037822?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=54th+Annual+Meeting+of+the+North+American+Benthological+Society+%28NABS+2006%29&rft.atitle=Development+of+a+Predictive+Model+for+the+National+Wadeable+Streams+Assessment&rft.au=Yuan%2C+L+L%3BHawkins%2C+C+P%3BVan+Sickle%2C+J&rft.aulast=Yuan&rft.aufirst=L&rft.date=2006-06-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=54th+Annual+Meeting+of+the+North+American+Benthological+Society+%28NABS+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.benthos.org/Meeting/nabs2006/displayallsessions.cfm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Existing and Newly Developed Biological Assessment Tools and Biocriteria for the U.S. Epa's New England and Mid-Atlantic Regions T2 - 54th Annual Meeting of the North American Benthological Society (NABS 2006) AN - 39983087; 4241132 JF - 54th Annual Meeting of the North American Benthological Society (NABS 2006) AU - Klemm, D J AU - Shelton, A AU - Blocksom, K AU - Autrey, B Y1 - 2006/06/04/ PY - 2006 DA - 2006 Jun 04 KW - USA, Mid-Atlantic Region KW - USA, New England KW - EPA UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39983087?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=54th+Annual+Meeting+of+the+North+American+Benthological+Society+%28NABS+2006%29&rft.atitle=Existing+and+Newly+Developed+Biological+Assessment+Tools+and+Biocriteria+for+the+U.S.+Epa%27s+New+England+and+Mid-Atlantic+Regions&rft.au=Klemm%2C+D+J%3BShelton%2C+A%3BBlocksom%2C+K%3BAutrey%2C+B&rft.aulast=Klemm&rft.aufirst=D&rft.date=2006-06-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=54th+Annual+Meeting+of+the+North+American+Benthological+Society+%28NABS+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.benthos.org/Meeting/nabs2006/displayallsessions.cfm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Invertebrate Assemblages from Headwater Streams with different Flow Permanence T2 - 54th Annual Meeting of the North American Benthological Society (NABS 2006) AN - 39983017; 4241124 JF - 54th Annual Meeting of the North American Benthological Society (NABS 2006) AU - Fritz, K M Y1 - 2006/06/04/ PY - 2006 DA - 2006 Jun 04 KW - Streams KW - Permanence UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39983017?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=54th+Annual+Meeting+of+the+North+American+Benthological+Society+%28NABS+2006%29&rft.atitle=Invertebrate+Assemblages+from+Headwater+Streams+with+different+Flow+Permanence&rft.au=Fritz%2C+K+M&rft.aulast=Fritz&rft.aufirst=K&rft.date=2006-06-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=54th+Annual+Meeting+of+the+North+American+Benthological+Society+%28NABS+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.benthos.org/Meeting/nabs2006/displayallsessions.cfm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Software for Compartmental Analysis of Nitrate Retention in Streams T2 - 54th Annual Meeting of the North American Benthological Society (NABS 2006) AN - 39982812; 4240865 JF - 54th Annual Meeting of the North American Benthological Society (NABS 2006) AU - Faulkner, B R AU - Campana, M E Y1 - 2006/06/04/ PY - 2006 DA - 2006 Jun 04 KW - Nitrate KW - Computer programs KW - Software KW - Streams UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39982812?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=54th+Annual+Meeting+of+the+North+American+Benthological+Society+%28NABS+2006%29&rft.atitle=Software+for+Compartmental+Analysis+of+Nitrate+Retention+in+Streams&rft.au=Faulkner%2C+B+R%3BCampana%2C+M+E&rft.aulast=Faulkner&rft.aufirst=B&rft.date=2006-06-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=54th+Annual+Meeting+of+the+North+American+Benthological+Society+%28NABS+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.benthos.org/Meeting/nabs2006/displayallsessions.cfm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - A Regional Approach to Developing Diagnostic Indicators of Nutrient Impairment for Periphyton, Macroinvertebrate, and Fish Communities T2 - 54th Annual Meeting of the North American Benthological Society (NABS 2006) AN - 39980887; 4240997 JF - 54th Annual Meeting of the North American Benthological Society (NABS 2006) AU - Detenbeck, N E AU - Bauer, C R AU - Yue, S AU - Thompson, J A AU - Pfeifer, D Y1 - 2006/06/04/ PY - 2006 DA - 2006 Jun 04 KW - Nutrients KW - Periphyton KW - Pisces KW - Zoobenthos UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39980887?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=54th+Annual+Meeting+of+the+North+American+Benthological+Society+%28NABS+2006%29&rft.atitle=A+Regional+Approach+to+Developing+Diagnostic+Indicators+of+Nutrient+Impairment+for+Periphyton%2C+Macroinvertebrate%2C+and+Fish+Communities&rft.au=Detenbeck%2C+N+E%3BBauer%2C+C+R%3BYue%2C+S%3BThompson%2C+J+A%3BPfeifer%2C+D&rft.aulast=Detenbeck&rft.aufirst=N&rft.date=2006-06-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=54th+Annual+Meeting+of+the+North+American+Benthological+Society+%28NABS+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.benthos.org/Meeting/nabs2006/displayallsessions.cfm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Asbestos-induced activation of cell signaling pathways in human bronchial epithelial cells. AN - 68749033; 16908449 AB - Using respiratory epithelial cells transfected with either superoxide dismutase (SOD) or catalase, the authors tested the hypothesis that the activation of the epidermal growth factor (EGF) receptor signal pathway after asbestos exposure involves an oxidative stress. Western blotting using phospho-specific antibodies demonstrated that the EGF receptor kinase inhibitor PD153035 decreased both the phosphorylation of extracellular signal-regulated kinase (ERK)1/2 and its upstream signal pathway, including mitogen-activate protein kinase/ERK kinase (MEK)1/2. Similarly, the MEK1/2 kinase inhibitor PD98059 also demonstrated the ability to decrease phosphorylation of ERK1/2. Crocidolite-induced phosphorylation of EGF receptor, ERK1/2, and MEK1/2 was reduced by transfection of BEAS-2B cells with a catalase vector, supporting a participation of oxidative stress in this pathway. These results show that crocidolite can activate the phosphorylation of EGF receptor and its downstream cell signal pathway in BEAS-2B cells and this is associated with the oxidative stress presented by the fibers. JF - Experimental lung research AU - Wang, Xinchao AU - Samet, James M AU - Ghio, Andrew J AD - National Health Effects and Environmental Research Laboratory, Office of Research and Development, United States Environmental Protection Agency, Research Triangle Park, North Carolina 27711, USA. PY - 2006 SP - 229 EP - 243 VL - 32 IS - 6 SN - 0190-2148, 0190-2148 KW - 2-(2-amino-3-methoxyphenyl)-4H-1-benzopyran-4-one KW - 0 KW - 4-((3-bromophenyl)amino)-6,7-dimethoxyquinazoline KW - Carcinogens, Environmental KW - Enzyme Inhibitors KW - Flavonoids KW - Quinazolines KW - Asbestos, Crocidolite KW - 12001-28-4 KW - Catalase KW - EC 1.11.1.6 KW - Superoxide Dismutase KW - EC 1.15.1.1 KW - Mitogen-Activated Protein Kinases KW - EC 2.7.11.24 KW - Index Medicus KW - Humans KW - Superoxide Dismutase -- metabolism KW - Catalase -- metabolism KW - Bronchi -- cytology KW - Phosphorylation KW - Transfection KW - Catalase -- genetics KW - Enzyme Activation -- drug effects KW - Oxidative Stress -- drug effects KW - Superoxide Dismutase -- genetics KW - Enzyme Inhibitors -- pharmacology KW - Mitogen-Activated Protein Kinases -- antagonists & inhibitors KW - Cell Line KW - Quinazolines -- pharmacology KW - MAP Kinase Signaling System -- drug effects KW - Respiratory Mucosa -- enzymology KW - Signal Transduction -- drug effects KW - Respiratory Mucosa -- drug effects KW - Carcinogens, Environmental -- toxicity KW - Asbestos, Crocidolite -- toxicity UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68749033?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Experimental+lung+research&rft.atitle=Asbestos-induced+activation+of+cell+signaling+pathways+in+human+bronchial+epithelial+cells.&rft.au=Wang%2C+Xinchao%3BSamet%2C+James+M%3BGhio%2C+Andrew+J&rft.aulast=Wang&rft.aufirst=Xinchao&rft.date=2006-06-01&rft.volume=32&rft.issue=6&rft.spage=229&rft.isbn=&rft.btitle=&rft.title=Experimental+lung+research&rft.issn=01902148&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-09-26 N1 - Date created - 2006-08-15 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Evaluating Cryptosporidium and Giardia concentrations in combined sewer overflow. AN - 68597090; 16813009 AB - Since the first identified Cryptosporidium outbreaks occurred in the 1980s and the massive 1993 Milwaukee, WI outbreak affected more than 400,000 people, the concern over the public health risks linked to protozoan pathogens Cryptosporidium and Giardia has grown. Cryptosporidium and Giardia, found in streams, rivers, groundwater, and soil, form hardy, disinfection-resistant oocysts and cysts. Both organisms are recognized causative agents of gastrointestinal illnesses linked to the consumption of contaminated surface or groundwater. This study, the first in a planned series to estimate the urban contribution to the total Cryptosporidium and Giardia receiving-water loads, focused on combined sewer overflow (CSO). CSOs are discharges of mixed untreated sewage and stormwater released directly into receiving waters during rainfall. This engineered relief is necessary to accommodate hydraulic strain when the combined rain and sanitary flows exceed the system capacity. Limited comprehensive data are available assessing the CSO discharge contribution as a source of these two pathogens. Works by States et al. and Gibson et al. each found Cryptosporidium and much greater Giardia concentrations in CSOs draining parts of Pittsburgh, PA. This project estimated the relative detection frequency and concentration of Cryptosporidium and Giardia in CSO. Analytical results were obtained using a modification of Method 1623, originally developed for much cleaner environmental samples. These data are useful for drinking water treatment plants located downstream of CSOs. It is also significant in determining the potential concentrations of parasites at treatment plant intakes and for assessing health risks for water contact and fishing activities. Commonly monitored indicator organisms (total coliform, fecal coliform, E. coli, Enterococcus, and fecal streptococcus), endospores, and selected physical and chemical parameters were analyzed to further describe the samples. CSO from urban areas was not found to be a significant contributor of Cryptosporidium, however, it was found to be a Giardia source. JF - Journal of water and health AU - Arnone, Russell D AU - Walling, Joyce Perdek AD - United States Environmental Protection Agency, Urban Watershed Management Branch (MS-104), Edison, NJ 08837, USA. arnone.russell@epa.gov Y1 - 2006/06// PY - 2006 DA - June 2006 SP - 157 EP - 165 VL - 4 IS - 2 SN - 1477-8920, 1477-8920 KW - Sewage KW - 0 KW - Index Medicus KW - Animals KW - History, 20th Century KW - Cryptosporidiosis -- epidemiology KW - Disease Outbreaks -- prevention & control KW - Giardiasis -- epidemiology KW - Giardiasis -- history KW - Humans KW - Water Supply KW - Water Purification -- methods KW - Cryptosporidiosis -- prevention & control KW - Disease Outbreaks -- history KW - Epidemiological Monitoring KW - Cryptosporidiosis -- history KW - Wisconsin KW - Pennsylvania KW - Giardiasis -- prevention & control KW - Environmental Monitoring -- methods KW - Fresh Water -- parasitology KW - Water Microbiology KW - Sewage -- parasitology KW - Giardia -- parasitology KW - Cryptosporidium -- parasitology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68597090?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+water+and+health&rft.atitle=Evaluating+Cryptosporidium+and+Giardia+concentrations+in+combined+sewer+overflow.&rft.au=Arnone%2C+Russell+D%3BWalling%2C+Joyce+Perdek&rft.aulast=Arnone&rft.aufirst=Russell&rft.date=2006-06-01&rft.volume=4&rft.issue=2&rft.spage=157&rft.isbn=&rft.btitle=&rft.title=Journal+of+water+and+health&rft.issn=14778920&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-11-03 N1 - Date created - 2006-07-03 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Effect of particulate air pollution on lung function in adult and pediatric subjects in a Seattle panel study. AN - 68086044; 16778283 AB - To determine whether increased exposure to particulate matter air pollution (PM), measured with personal, residential, or central site monitoring, was associated with pulmonary function decrements in either adults with COPD or children with asthma. We studied 57 adults with or without COPD and 17 children aged 6 to 13 years with physician-diagnosed asthma in Seattle during a 3-year panel study. Indoor and outdoor PM measurements were made at subjects' homes. The subjects wore personal exposure monitors for 10 consecutive 24-h periods, and PM was also measured at a central outdoor location. We assessed the within-subject effect of particulate exposure on FEV(1) and peak expiratory flow (PEF) in adults, and maximal midexpiratory flow (MMEF), PEF, FEV(1), and symptoms in children. FEV(1) decrements were associated with 1-day lagged central site PM 99%) in PCR assays with total fecal DNAs from 279 different animal sources. These primers also demonstrated a broad distribution of corresponding genetic markers (81% positive) among 148 different bovine sources. These data demonstrate that direct metagenomic DNA analysis by the competitive solution hybridization approach described is an efficient method for identifying potentially useful fecal genetic markers and for characterizing differences between environmental microbial communities. JF - Applied and Environmental Microbiology AU - Shanks, Orin C AU - Santo Domingo, Jorge W AU - Lamendella, Regina AU - Kelty, Catherine A AU - Graham, James E AD - U.S. Environmental Protection Agency, Office of Research and Development, National Risk Management Research Laboratory, Cincinnati, Ohio 45268. Department of Microbiology and Immunology and Department of Biology, University of Louisville, Louisville, Kentucky 40202 Y1 - 2006/06// PY - 2006 DA - Jun 2006 SP - 4054 EP - 4060 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 72 IS - 6 SN - 0099-2240, 0099-2240 KW - Genetics Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Biochemistry Abstracts 2: Nucleic Acids; Microbiology Abstracts B: Bacteriology KW - Genomes KW - Data processing KW - Contamination KW - Surface water KW - Nucleotide sequence KW - Genetic markers KW - Microorganisms KW - Polymerase chain reaction KW - Primers KW - Bioinformatics KW - Oligonucleotides KW - A 01450:Environmental Pollution & Waste Treatment KW - G 07870:Mammals KW - N 14810:Methods KW - J 02300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19962602?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+and+Environmental+Microbiology&rft.atitle=Competitive+Metagenomic+DNA+Hybridization+Identifies+Host-Specific+Microbial+Genetic+Markers+in+Cow+Fecal+Samples&rft.au=Shanks%2C+Orin+C%3BSanto+Domingo%2C+Jorge+W%3BLamendella%2C+Regina%3BKelty%2C+Catherine+A%3BGraham%2C+James+E&rft.aulast=Shanks&rft.aufirst=Orin&rft.date=2006-06-01&rft.volume=72&rft.issue=6&rft.spage=4054&rft.isbn=&rft.btitle=&rft.title=Applied+and+Environmental+Microbiology&rft.issn=00992240&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-01-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Genomes; Data processing; Contamination; Surface water; Nucleotide sequence; Genetic markers; Microorganisms; Polymerase chain reaction; Primers; Bioinformatics; Oligonucleotides ER - TY - JOUR T1 - Effects of diesel exhaust particles on human alveolar macrophage ability to secrete inflammatory mediators in response to lipopolysaccharide AN - 19773615; 6859918 AB - Ambient particulate matter (PM) has been shown to be associated with mortality and morbidity. Diesel exhaust particles (DEP) contribute to ambient PM. Alveolar macrophages (AM) are important targets for PM effects in the lung. The effects of DEP exposure on human AM response to lipopolysachharide (LPS; from gram-negative bacteria) challenge in vitro were determined by monitoring the production of interleukin 8 (IL-8), tumor necrosis factor- alpha (TNF- alpha ) and prostaglandin E sub(2) (PGE sub(2)). The roles of organic compounds and carbonaceous core of DEP in response to LPS were evaluated by comparing the DEPs effect to that of carbon black (CB), a carbonaceous particle with few adsorbed organic compounds. AMs were exposed in vitro to Standard Reference Material (SRM) DEP 2975, SRM DEP 1650, SRM 1975 (a dichloromethane extract of SRM DEP 2975) and CB particles for 24 h. DEPs induced a decreased secretion of IL-8, TNF- alpha and PGE sub(2) in response to a subsequent LPS stimulation. DEPs also show suppressive effect on the release of inflammatory mediators when stimulated with lipoteichoic acid, a product of gram positive bacteria. In summary, in vitro exposure of human AM to DEPs significantly suppress AM responsiveness to gram- negative and positive bacterial products, which may be a contributing factor to the impairment of pulmonary defense. JF - Toxicology AU - Mundandhara, Sailaja D AU - Becker, Susanne AU - Madden, Michael C AD - Center for Environmental Medicine, Asthma, and Lung Biology, University of North Carolina, Chapel Hill, NC, USA, madden.michael@epa.gov Y1 - 2006/06// PY - 2006 DA - Jun 2006 SP - 614 EP - 624 PB - Elsevier Science Ireland Ltd., P.O. Box 85 Limerick Ireland VL - 223 IS - 3 SN - 0300-483X, 0300-483X KW - Microbiology Abstracts B: Bacteriology; Toxicology Abstracts KW - Diesel exhaust particles KW - Human alveolar macrophages KW - Immune function KW - Lipopolysaccharide (LPS) KW - Macrophages KW - Mortality KW - Gram-positive bacteria KW - Particulate matter KW - Prostaglandin E2 KW - Interleukin 8 KW - Morbidity KW - Alveoli KW - Inflammation KW - Exhausts KW - Lipoteichoic acid KW - Carbon KW - Dichloromethane KW - Cores KW - Lung KW - Gram-negative bacteria KW - Lipopolysaccharides KW - Diesel KW - Organic compounds KW - Tumor necrosis factor- alpha KW - X 24240:Miscellaneous KW - J 02330:Biochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19773615?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Toxicology&rft.atitle=Effects+of+diesel+exhaust+particles+on+human+alveolar+macrophage+ability+to+secrete+inflammatory+mediators+in+response+to+lipopolysaccharide&rft.au=Mundandhara%2C+Sailaja+D%3BBecker%2C+Susanne%3BMadden%2C+Michael+C&rft.aulast=Mundandhara&rft.aufirst=Sailaja&rft.date=2006-06-01&rft.volume=223&rft.issue=3&rft.spage=614&rft.isbn=&rft.btitle=&rft.title=Toxicology&rft.issn=0300483X&rft_id=info:doi/10.1016%2Fj.tiv.2005.10.018 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-06-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Macrophages; Mortality; Gram-positive bacteria; Particulate matter; Prostaglandin E2; Alveoli; Morbidity; Interleukin 8; Exhausts; Inflammation; Lipoteichoic acid; Dichloromethane; Carbon; Cores; Lung; Gram-negative bacteria; Lipopolysaccharides; Diesel; Tumor necrosis factor- alpha; Organic compounds DO - http://dx.doi.org/10.1016/j.tiv.2005.10.018 ER - TY - JOUR T1 - Uptake and elimination of ionizable organic chemicals at fish gills: I. model formulation, parameterization, and behavior AN - 19672136; 7077533 AB - A mechanistic model for the uptake and elimination of ionizable organic chemicals at fish gills is presented. This model is a modification of a previous model for nonionizable organic chemicals that addressed the transport of chemical to and from gill surfaces in water and blood, diffusion of chemical across epithelial cells, and binding of chemical to components in water and blood. For ionizable chemicals, three additional processes are included. First, excretory products alter the pH at gill surfaces, affecting the relative amounts of neutral and ionized molecules compared with that in the bulk exposure water. Second, ionized molecules support chemical flux to and from epithelial cell membranes and help maintain high diffusion gradients of neutral molecules across these membranes, thereby contributing to uptake and elimination even if the membranes are impermeable to ionized molecules. Third, membrane barriers are not completely impermeable to ionized molecules, and even limited permeability can have appreciable effects on chemical flux. Approaches for model parameterization are discussed. Model-predicted relationships of uptake and elimination rates to exposure water pH, alkalinity, and chemical properties are presented and discussed in terms of model processes. The model is shown to predict important features of reported effects of pH on uptake rates of weak organic acids. JF - Environmental Toxicology and Chemistry AU - Erickson, R J AU - McKim, J M AU - Lien, G J AU - Hoffman, AD AU - Batterman, S L AD - U.S. Environmental Protection Agency, Office of Research and Development, National Health and Environmental Effects Laboratory, Mid-Continent Ecology Division, Duluth, Minnesota 55804, USA, erickson.russell@epa.gov Y1 - 2006/06// PY - 2006 DA - Jun 2006 SP - 1512 EP - 1521 VL - 25 IS - 6 SN - 0730-7268, 0730-7268 KW - Pollution Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Toxicology Abstracts KW - Chemicals KW - Epithelial cells KW - Organic acids KW - Physiology KW - Pollution effects KW - Pisces KW - Cell membranes KW - Alkalinity KW - Diffusion KW - pH effects KW - pH KW - Gills KW - Membrane permeability KW - Excretory products KW - Blood KW - organic acids KW - water pH KW - Fish physiology KW - Q5 08504:Effects on organisms KW - P 6000:TOXICOLOGY AND HEALTH KW - X 24300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19672136?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Toxicology+and+Chemistry&rft.atitle=Uptake+and+elimination+of+ionizable+organic+chemicals+at+fish+gills%3A+I.+model+formulation%2C+parameterization%2C+and+behavior&rft.au=Erickson%2C+R+J%3BMcKim%2C+J+M%3BLien%2C+G+J%3BHoffman%2C+AD%3BBatterman%2C+S+L&rft.aulast=Erickson&rft.aufirst=R&rft.date=2006-06-01&rft.volume=25&rft.issue=6&rft.spage=1512&rft.isbn=&rft.btitle=&rft.title=Environmental+Toxicology+and+Chemistry&rft.issn=07307268&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2014-05-07 N1 - SubjectsTermNotLitGenreText - Cell membranes; Organic acids; Fish physiology; Alkalinity; Pollution effects; Excretory products; pH effects; Gills; Epithelial cells; Blood; organic acids; water pH; Membrane permeability; Diffusion; Chemicals; Physiology; pH; Pisces ER - TY - JOUR T1 - Risk Assessment and Life-Cycle Impact Assessment (LCIA) for Human Health Cancerous and Noncancerous Emissions: Integrated and Complementary with Consistency within the USEPA AN - 19608203; 7322446 AB - The historical parallels, complementary roles, and potential for integration of human health risk assessment (RA) and Life-Cycle Impact Assessment (LCIA) are explored. Previous authors have considered the comparison of LCA and risk assessment recognizing the inherent differences in LCA and risk assessment ( e.g. , LCAs focus on the functional unit, and the differences in perspective of LCA and risk assessment), and also the commonalities ( e.g. , the basis for the modeling). Until this time, however, no one has proposed a coordinated approach for conducting LCA and risk assessment using models consistent with the U.S. Environmental Protection Agencys (USEPAs) handbooks, policies, and guidelines. The current status of LCIA methodology development can be compared to the early days of human health RA when practitioners were overwhelmed with the model choices, assumptions, lack of data, and poor data quality. Although methodology developers can build on the shoulders of the giant, LCIA requires more innovation to deal with more impact categories, more life-cycle stages, and less data for a greater number of stressors. For certain impact categories, LCIA can use many of the guidelines, methodologies, and default parameters that have been developed for human health RA, in conjunction with sensitivity and uncertainty analysis to determine the level of detail necessary for various applications. LCIA can then identify `hot spots that require the additional detail and level of certainty provided by RA. A comparison of the USEPAs Tool for the Reduction and Assessment of Chemical and other environmental Impacts (TRACI) and the USEPAs Risk-Screening Environmental Indicators (RSEI) will be explored. JF - Human and Ecological Risk Assessment AU - Bare, Jane AD - U.S. Environmental Protection Agency, National Risk Management Research Laboratory, Cincinnati, Ohio, USA Y1 - 2006/06// PY - 2006 DA - Jun 2006 SP - 493 EP - 509 PB - CRC Press LLC, 2000 Corporate Blvd., NW Boca Raton FL 33431 USA, [mailto:journals@crcpress.com], [URL:http://www.crcpress.com] VL - 12 IS - 3 SN - 1080-7039, 1080-7039 KW - Pollution Abstracts; Sustainability Science Abstracts; Risk Abstracts; Health & Safety Science Abstracts KW - LCA KW - Life-Cycle Assessment KW - LCIA KW - life-cycle impact assessment KW - risk assessment KW - environmental tools KW - Risk assessment KW - Historical account KW - hot spots KW - Life cycle analysis KW - life cycle analysis KW - Hot spots KW - Guidelines KW - Environmental impact KW - environmental indicators KW - Public health KW - EPA KW - USA KW - guidelines KW - Environmental indicators KW - Emissions KW - innovations KW - Innovations KW - M3 1010:Issues in Sustainable Development KW - H 12000:Epidemiology and Public Health KW - R2 23050:Environment KW - P 6000:TOXICOLOGY AND HEALTH UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19608203?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ariskabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Human+and+Ecological+Risk+Assessment&rft.atitle=Risk+Assessment+and+Life-Cycle+Impact+Assessment+%28LCIA%29+for+Human+Health+Cancerous+and+Noncancerous+Emissions%3A+Integrated+and+Complementary+with+Consistency+within+the+USEPA&rft.au=Bare%2C+Jane&rft.aulast=Bare&rft.aufirst=Jane&rft.date=2006-06-01&rft.volume=12&rft.issue=3&rft.spage=493&rft.isbn=&rft.btitle=&rft.title=Human+and+Ecological+Risk+Assessment&rft.issn=10807039&rft_id=info:doi/10.1080%2F10807030600561683 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-04-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Risk assessment; hot spots; Historical account; Life cycle analysis; Hot spots; life cycle analysis; Guidelines; Environmental impact; environmental indicators; Public health; EPA; Environmental indicators; guidelines; Emissions; innovations; Innovations; USA DO - http://dx.doi.org/10.1080/10807030600561683 ER - TY - JOUR T1 - Chronic Arsenic Exposure and Oxidative Stress: OGG1 Expression and Arsenic Exposure, Nail Selenium, and Skin Hyperkeratosis in Inner Mongolia AN - 19522863; 7018320 AB - Arsenic, a human carcinogen, is known to induce oxidative damage to DNA. In this study we investigated oxidative stress and As exposure by determining gene expression of OGG1, which codes for an enzyme, 8-oxoguanine DNA glycosylase, involved in removing 8-oxoguanine in As-exposed individuals. Bayingnormen (Ba Men) residents in Inner Mongolia are chronically exposed to As via drinking water. Water, toenail, and blood samples were collected from 299 Ba Men residents exposed to 0.34-826 mu g/L As. RNA was isolated from blood, and mRNA levels of OGG1 were determined using real-time polymerase chain reaction. OGG1 expression levels were linked to As concentrations in drinking water and nails, selenium concentrations in nails, and skin hyperkeratosis. OGG1 expression was strongly associated with water As concentrations (p < 0.0001). Addition of the quadratic term significantly improved the fit compared with the linear model (p = 0.05). The maximal OGG1 response was at the water As concentration of 149 mu g/L. OGG1 expression was also significantly associated with toenail As concentrations (p = 0.015) but inversely associated with nail Se concentrations (p = 0.0095). We found no significant differences in the As-induced OGG1 expression due to sex, smoking, or age even though the oldest group showed the strongest OGG1 response (p = 0.0001). OGG1 expression showed a dose-dependent increased risk of skin hyperkeratosis in males (trend analysis, p = 0.02), but the trend was not statistically significant in females. The results from this study provide a linkage between oxidative stress and As exposure in humans. OGG1 expression may be useful as a biomarker for assessing oxidative stress from As exposure. JF - Environmental Health Perspectives AU - Mo, Jinyao AU - Xia, Yajuan AU - Wade, T J AU - Schmitt, M AU - Le, X C AU - Dang, Runhe AU - Mumford, J L AD - MD 58C, U.S. Environmental Protection Agency, Research Triangle Park, NC 27711, USA, mumford.judy@epa.gov Y1 - 2006/06// PY - 2006 DA - Jun 2006 SP - 835 EP - 841 VL - 114 IS - 6 SN - 0091-6765, 0091-6765 KW - Risk Abstracts; Aqualine Abstracts; Water Resources Abstracts; Health & Safety Science Abstracts; Pollution Abstracts KW - Age KW - Heavy metals KW - Environmental health KW - Carcinogens KW - China, People's Rep., Inner Mongolia KW - Selenium KW - Smoking KW - Drinking Water KW - Exposure KW - Bioindicators KW - Arsenic KW - Skin KW - Enzymes KW - Stress KW - Toxicity KW - Blood KW - Water Pollution Effects KW - Gender KW - DNA KW - Drinking water KW - H 3000:Environment and Ecology KW - AQ 00008:Effects of Pollution KW - SW 3030:Effects of pollution KW - R2 23050:Environment KW - P 6000:TOXICOLOGY AND HEALTH UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19522863?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Health+Perspectives&rft.atitle=Chronic+Arsenic+Exposure+and+Oxidative+Stress%3A+OGG1+Expression+and+Arsenic+Exposure%2C+Nail+Selenium%2C+and+Skin+Hyperkeratosis+in+Inner+Mongolia&rft.au=Mo%2C+Jinyao%3BXia%2C+Yajuan%3BWade%2C+T+J%3BSchmitt%2C+M%3BLe%2C+X+C%3BDang%2C+Runhe%3BMumford%2C+J+L&rft.aulast=Mo&rft.aufirst=Jinyao&rft.date=2006-06-01&rft.volume=114&rft.issue=6&rft.spage=835&rft.isbn=&rft.btitle=&rft.title=Environmental+Health+Perspectives&rft.issn=00916765&rft_id=info:doi/10.1289%2Fehp.8723 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Bioindicators; Age; Arsenic; Skin; Heavy metals; Environmental health; Stress; Enzymes; Carcinogens; Smoking; Blood; Selenium; Gender; DNA; Drinking water; Drinking Water; Water Pollution Effects; Exposure; Toxicity; China, People's Rep., Inner Mongolia DO - http://dx.doi.org/10.1289/ehp.8723 ER - TY - JOUR T1 - Axioms of Ecological Policy AN - 19484963; 7180359 AB - Many current ecological policy problems are contentious and socially wrenching. Each possesses unique features, but there are several generalities that apply to nearly all. I propose nine axioms that are typical of most current ecological policy problems: (1) the policy and political dynamic is a zero-sum game; (2) the distribution of benefits and costs is more important than the ratio of total benefits to total costs; (3) the most politically viable policy choice spreads the benefits to a broad majority with the costs limited to a narrow minority of the population; (4) potential losers are usually more assertive and vocal than potential winners and are, therefore, disproportionately important in decision making; (5) many advocates will cloak their arguments as science to mask their personal policy preferences; (6) even with complete and accurate scientific information, most policy issues remain divisive; (7) demonizing policy advocates supporting competing policy options is often more effective than presenting rigorous analytical arguments; (8) if something can be measured accurately and with confidence, it is probably not particularly relevant in decision making; and (9) the meaning of words matters greatly and arguments over their precise meaning are often surrogates for debates over values. JF - Fisheries AU - Lackey, R T AD - National Health and Environmental Effects Research Laboratory, U.S. Environmental Protection Agency, Corvallis, OR, USA, lackey.robert@epa.gov Y1 - 2006/06// PY - 2006 DA - June 2006 SP - 286 EP - 287 VL - 31 IS - 6 SN - 0363-2415, 0363-2415 KW - Sustainability Science Abstracts; ASFA 1: Biological Sciences & Living Resources KW - Fishery policy KW - Politics KW - Fisheries KW - Volatile organic compounds KW - M3 1010:Issues in Sustainable Development KW - Q1 08423:Behaviour UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19484963?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fisheries&rft.atitle=Axioms+of+Ecological+Policy&rft.au=Lackey%2C+R+T&rft.aulast=Lackey&rft.aufirst=R&rft.date=2006-06-01&rft.volume=31&rft.issue=6&rft.spage=286&rft.isbn=&rft.btitle=&rft.title=Fisheries&rft.issn=03632415&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-01-01 N1 - Last updated - 2016-12-21 N1 - SubjectsTermNotLitGenreText - Fishery policy; Politics; Fisheries; Volatile organic compounds ER - TY - JOUR T1 - Project River Recovery: Restoration of Braided Gravel-Bed River Habitat in New Zealand's High Country AN - 19466697; 7949784 AB - Ecological restoration is increasingly becoming a primary component of broader environmental and water resources management programs throughout the world. The New Zealand Department of Conservation implemented Project River Recovery (PRR) in 1991 to restore unique braided gravel-bed river and wetland habitat in the Upper Waitaki Basin in New Zealand's high country of the South Island, which has been severely impacted by hydroelectric power development. These braided rivers are highly dynamic, diverse, and globally important ecosystems and provide critical habitat to numerous native wading and shore bird species, including several threatened species such as the black stilt. The objective of this study was to review and summarize PRR after more than 10 years of implementation to provide information and transfer knowledge to other nations and restoration programs. Site visits were conducted, discussions were held with key project staff, and project reports and related literature were reviewed. Primary components of the program include pest plant and animal control, wetland construction and enhancement, a significant research and monitoring component, and public awareness. The study found that PRR is an excellent example of an ecological restoration program focusing on conserving and restoring unique habitat for threatened native bird species, but that also includes several secondary objectives. Transfer of knowledge from PRR could benefit ecological restoration programs in other parts of the world, particularly riverine floodplain and braided river restoration. PRR could achieve even greater success with expanded goals, additional resources, and increased integration of science with management, especially broader consideration of hydrologic and geomorphologic effects and restoration opportunities. JF - Environmental Management AU - Caruso, Brian S AD - Office of Research and Development US Environmental Protection Agency, Denver, Colorado, 80202, USA, cruso.brian@epa.gov Y1 - 2006/06// PY - 2006 DA - June 2006 SP - 840 EP - 861 PB - Springer-Verlag, 175 Fifth Ave. New York NY 10010 USA, [mailto:orders@springer-ny.com] VL - 37 IS - 6 SN - 0364-152X, 0364-152X KW - Ecology Abstracts; Sustainability Science Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Water Resources Abstracts; Meteorological & Geoastrophysical Abstracts KW - Resource management KW - Ecosystems KW - Shores KW - Basins KW - Water resources KW - New Zealand, South I. KW - Islands KW - Geomorphology KW - Wetlands KW - Rivers KW - Water resources management KW - Gravel KW - Hydroelectric power KW - Braided Streams KW - Rare species KW - Habitat KW - New Zealand, South I., Upper Waitaki Basin KW - Flood plains KW - Aquatic Habitats KW - Habitat improvement KW - Water management KW - Reviews KW - Nature conservation KW - Conservation KW - Birds KW - Benefits KW - Q5 08523:Conservation, wildlife management and recreation KW - M2 556.53:Rivers, Streams, Canals (556.53) KW - M3 1010:Issues in Sustainable Development KW - SW 6010:Structures KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19466697?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Management&rft.atitle=Project+River+Recovery%3A+Restoration+of+Braided+Gravel-Bed+River+Habitat+in+New+Zealand%27s+High+Country&rft.au=Caruso%2C+Brian+S&rft.aulast=Caruso&rft.aufirst=Brian&rft.date=2006-06-01&rft.volume=37&rft.issue=6&rft.spage=840&rft.isbn=&rft.btitle=&rft.title=Environmental+Management&rft.issn=0364152X&rft_id=info:doi/10.1007%2Fs00267-005-3103-9 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-01-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Rivers; Resource management; Flood plains; Geomorphology; Water management; Habitat improvement; Nature conservation; Wetlands; Rare species; Islands; Reviews; Water resources; Basins; Shores; Habitat; Water resources management; Ecosystems; Hydroelectric power; Conservation; Birds; Gravel; Aquatic Habitats; Braided Streams; Benefits; New Zealand, South I., Upper Waitaki Basin; New Zealand, South I. DO - http://dx.doi.org/10.1007/s00267-005-3103-9 ER - TY - JOUR T1 - Estimating streamflow and associated hydraulic geometry, the Mid-Atlantic region, USA AN - 19461890; 7022600 AB - Methods to estimate streamflow and channel hydraulic geometry were developed for ungaged streams in the Mid-Atlantic Region. Observed mean annual streamflow and associated hydraulic geometry data from 75 gaging stations in the Appalachian Plateau, the Ridge and Valley, and the Piedmont Physiographic Provinces of the Mid-Atlantic Region were used to develop a set of power functions that relate streamflow to drainage area and hydraulic geometry to streamflow. For all three physiographic provinces, drainage area explained 95 to 98 percent of the variance in mean annual streamflow. Relationships between mean annual streamflow and water surface width and mean flow depth had coefficients of determination that ranged from R super(2) = 0.55 to R super(2) = 0.91, but the coefficient of determination between mean flow velocity and mean annual streamflow was lower (R super(2) = 0.44 to R super(2) = 0.54). The advantages of using the regional regression models to estimate streamflow over a conceptual model or a water balance model are its ease of application and reduced input data needs. The prediction of the regression equations were tested with data collected as part of the U.S. Environmental Protection Agency (USEPA) Environmental Monitoring and Assessment Program (EMAP). In addition, equations to transfer streamflow from gaged to ungaged streams are presented. JF - Journal of the American Water Resources Association AU - Mohamoud, Y M AU - Parmar, R S AD - U.S. Environmental Protection Agency, 960 College Station, Athens, Georgia 30605, USA, mohamoud.yusuf@epamail.epa.gov Y1 - 2006/06// PY - 2006 DA - June 2006 SP - 755 EP - 768 VL - 42 IS - 3 SN - 1093-474X, 1093-474X KW - Meteorological & Geoastrophysical Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Aqualine Abstracts; Water Resources Abstracts KW - Water resources KW - Physiographic Provinces KW - Assessments KW - Drainage Area KW - Hydrologic Data KW - Environmental monitoring KW - Mathematical models KW - USA, Mid-Atlantic Region KW - Estimating KW - Drainage KW - Regression models KW - Streamflow KW - Hydraulic Geometry KW - Environmental protection KW - Model Studies KW - Stream flow KW - Channels KW - Physiographic provinces KW - Water balance KW - Water balance models KW - USA, Appalachian Plateau KW - ANW, USA, Mid-Atlantic Region KW - Mean annual streamflows KW - Q2 09263:Topography and morphology KW - SW 0835:Streamflow and runoff KW - M2 556.16:Runoff (556.16) KW - AQ 00003:Monitoring and Analysis of Water and Wastes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19461890?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+American+Water+Resources+Association&rft.atitle=Estimating+streamflow+and+associated+hydraulic+geometry%2C+the+Mid-Atlantic+region%2C+USA&rft.au=Mohamoud%2C+Y+M%3BParmar%2C+R+S&rft.aulast=Mohamoud&rft.aufirst=Y&rft.date=2006-06-01&rft.volume=42&rft.issue=3&rft.spage=755&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+American+Water+Resources+Association&rft.issn=1093474X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-02-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Water balance; Environmental monitoring; Physiographic provinces; Mathematical models; Water resources; Environmental protection; Stream flow; Drainage; Regression models; Water balance models; Mean annual streamflows; Channels; Assessments; Estimating; Streamflow; Physiographic Provinces; Drainage Area; Hydrologic Data; Hydraulic Geometry; Model Studies; USA, Mid-Atlantic Region; USA, Appalachian Plateau; ANW, USA, Mid-Atlantic Region ER - TY - JOUR T1 - Estimating biodegradation half-lives for use in chemical screening AN - 19460267; 7489067 AB - Biodegradation half-lives are needed for many applications in chemical screening, but these data are not available for most chemicals. To address this, in phase one of this work we correlated the much more abundant ready and inherent biodegradation test data with measured half-lives for water and soil. In phase two, we explored the utility of the BIOWIN(TM) models (in EPI Suite(TM)) and molecular fragments for predicting half-lives. BIOWIN(TM) model output was correlated directly with measured half-lives, and new models were developed by re-regressing the BIOWIN(TM) fragments against the half-lives. All of these approaches gave the best results when used for binary (fast/slow) classification of half-lives, with accuracy generally in the 70-80% range. In the last phase, we used the collected half-life data to examine the default half-lives assigned by EPI Suite(TM) and the PBT Profiler(TM) for use as input to their level III multimedia models. It is concluded that estimated half-lives should not be used for purposes other than binning or prioritizing chemicals unless accuracy improves significantly. JF - Chemosphere AU - Aronson, Dallas AU - Boethling, Robert AU - Howard, Philip AU - Stiteler, William AD - Syracuse Research Corporation, Environmental Science Center, 301 Plainfield Road, Suite 350, Syracuse, NY 13212, USA, boethling.bob@epa.gov Y1 - 2006/06// PY - 2006 DA - Jun 2006 SP - 1953 EP - 1960 PB - Elsevier Science Ltd., Pergamon, P.O. Box 800 Kidlington Oxford OX5 1DX UK, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl] VL - 63 IS - 11 SN - 0045-6535, 0045-6535 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Pollution Abstracts; Biotechnology and Bioengineering Abstracts KW - Environmental fate KW - BIOWIN(TM) KW - EPI Suite(TM) KW - Fugacity models KW - High production volume (HPV) chemicals KW - Soil KW - Molecular modelling KW - Biodegradation KW - Data processing KW - Classification KW - Chemical pollution KW - Models KW - W 30950:Waste Treatment & Pollution Clean-up KW - A 01450:Environmental Pollution & Waste Treatment KW - P 5000:LAND POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19460267?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Chemosphere&rft.atitle=Estimating+biodegradation+half-lives+for+use+in+chemical+screening&rft.au=Aronson%2C+Dallas%3BBoethling%2C+Robert%3BHoward%2C+Philip%3BStiteler%2C+William&rft.aulast=Aronson&rft.aufirst=Dallas&rft.date=2006-06-01&rft.volume=63&rft.issue=11&rft.spage=1953&rft.isbn=&rft.btitle=&rft.title=Chemosphere&rft.issn=00456535&rft_id=info:doi/10.1016%2Fj.chemosphere.2005.09.044 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Soil; Molecular modelling; Data processing; Biodegradation; Classification; Models; Chemical pollution DO - http://dx.doi.org/10.1016/j.chemosphere.2005.09.044 ER - TY - JOUR T1 - Genomics: Applications, Challenges, and Opportunities for the U.S. Environmental Protection Agency AN - 19448536; 7322450 AB - Genomics information has great potential to enhance assessment of risks to human health and the environment. Although understanding genomic responses with respect to adverse ecological and human health outcomes is not, as yet, established, it is important to consider the likely future impacts of genomics technologies on risk assessment and decision-making. Four areas are identified as those likely to be influenced by the generation of genomics information within, and the submission of such information to, the U.S. Environmental Protection Agency (USEPA): risk assessment, prioritization of contaminants and contaminated sites, monitoring, and reporting provisions. For each of these risk assessment and regulatory applications, representative activities are presented to illustrate the application. Three major challenges for the USEPA associated with genomics are also identified in the areas of research, technical development, and capacity. The USEPAs initial activities to address these challenges are discussed. The Agency recognizes it must be prepared to use genomics information, and that many scientific, policy, ethical, and legal concerns will need to be addressed. The USEPA also recognizes it is essential to continue to collaborate with other federal agencies, academia, the regulated community, and other stakeholders in order to benefit from ongoing advances in genomics in the wider scientific and regulatory communities. JF - Human and Ecological Risk Assessment AU - Gallagher, Kathryn AU - Benson, William AU - Brody, Michael AU - Fairbrother, Anne AU - Hasan, Jafrul AU - Klaper, Rebecca AU - Lattier, David AU - Lundquist, Susan AU - McCarroll, Nancy AU - Miller, Gregory AU - Preston, Julian AU - Sayre, Philip AU - Seed, Jennifer AU - Smith, Bobbye AU - Street, Anita AU - Troast, Richard AU - Vu, Vanessa AU - Reiter, Lawrence AU - Farland, William AU - Dearfield, Kerry AD - Office of the Science Advisor, Office of Research and Development, U.S. Environmental Protection Agency (USEPA), Washington, DC, USA Y1 - 2006/06// PY - 2006 DA - Jun 2006 SP - 572 EP - 590 PB - CRC Press LLC, 2000 Corporate Blvd., NW Boca Raton FL 33431 USA, [mailto:journals@crcpress.com], [URL:http://www.crcpress.com] VL - 12 IS - 3 SN - 1080-7039, 1080-7039 KW - genomics KW - Genetics Abstracts; Pollution Abstracts; Sustainability Science Abstracts; Risk Abstracts KW - USEPA KW - risk assessment KW - regulatory applications KW - Risk assessment KW - Pollution monitoring KW - Environmental impact KW - Public health KW - EPA KW - Decision making KW - USA KW - Ethics KW - Contaminants KW - stakeholders KW - Technology KW - P 9000:ENVIRONMENTAL ACTION KW - R2 23020:Technological risks KW - M3 1010:Issues in Sustainable Development KW - G 07730:Development & Cell Cycle UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19448536?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ariskabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Human+and+Ecological+Risk+Assessment&rft.atitle=Genomics%3A+Applications%2C+Challenges%2C+and+Opportunities+for+the+U.S.+Environmental+Protection+Agency&rft.au=Gallagher%2C+Kathryn%3BBenson%2C+William%3BBrody%2C+Michael%3BFairbrother%2C+Anne%3BHasan%2C+Jafrul%3BKlaper%2C+Rebecca%3BLattier%2C+David%3BLundquist%2C+Susan%3BMcCarroll%2C+Nancy%3BMiller%2C+Gregory%3BPreston%2C+Julian%3BSayre%2C+Philip%3BSeed%2C+Jennifer%3BSmith%2C+Bobbye%3BStreet%2C+Anita%3BTroast%2C+Richard%3BVu%2C+Vanessa%3BReiter%2C+Lawrence%3BFarland%2C+William%3BDearfield%2C+Kerry&rft.aulast=Gallagher&rft.aufirst=Kathryn&rft.date=2006-06-01&rft.volume=12&rft.issue=3&rft.spage=572&rft.isbn=&rft.btitle=&rft.title=Human+and+Ecological+Risk+Assessment&rft.issn=10807039&rft_id=info:doi/10.1080%2F10807030600561717 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-04-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Risk assessment; Decision making; Ethics; genomics; Contaminants; Pollution monitoring; EPA; Environmental impact; stakeholders; Technology; Public health; USA DO - http://dx.doi.org/10.1080/10807030600561717 ER - TY - JOUR T1 - PRIMER NOTE: Characterization of microsatellite loci in the European green crab (Carcinus maenas) AN - 19442736; 6880311 AB - Carcinus maenas (Decapoda: Portunidae) has proven a highly successful invasive marine species whose potential economic and ecological impacts are of great concern worldwide. Here, we characterize 14 polymorphic microsatellite loci in C. maenas and its sister species Carcinus aestuarii. These markers will prove useful for fine-scale genetic analyses of native and introduced populations, for assessment of the sources and routes of invasion and for evaluation of post-invasion population dynamics. JF - Molecular Ecology Notes AU - Tepolt, Carolyn K AU - Bagley, Mark J AU - Geller, Jonathan B AU - Blum, Michael J AD - US Environmental Protection Agency, National Exposure Research Laboratory, Molecular Ecology Research Branch, Cincinnati, OH 45268, USA, bagley.mark@epa.gov Y1 - 2006/06// PY - 2006 DA - June 2006 SP - 343 EP - 345 PB - Blackwell Publishing Ltd., 9600 Garsington Road Oxford OX4 2DQ UK VL - 6 IS - 2 SN - 1471-8278, 1471-8278 KW - Crabs KW - Green crab KW - Swimming crabs KW - Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources; Genetics Abstracts; ASFA Marine Biotechnology Abstracts KW - Geographical distribution KW - Decapoda KW - Nucleotide sequence KW - Genetic analysis KW - Microsatellites KW - Genotypes KW - Population dynamics KW - Biopolymorphism KW - Population genetics KW - Carcinus maenas KW - Portunidae KW - Carcinus aestuarii KW - Economics KW - DNA KW - Introduced species KW - Marine crustaceans KW - G 07368:Crustaceans/echinoderms KW - Q1 08443:Population genetics KW - Q4 27780:Shellfish & Invertebrates KW - D 04665:Crustaceans UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19442736?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Molecular+Ecology+Notes&rft.atitle=PRIMER+NOTE%3A+Characterization+of+microsatellite+loci+in+the+European+green+crab+%28Carcinus+maenas%29&rft.au=Tepolt%2C+Carolyn+K%3BBagley%2C+Mark+J%3BGeller%2C+Jonathan+B%3BBlum%2C+Michael+J&rft.aulast=Tepolt&rft.aufirst=Carolyn&rft.date=2006-06-01&rft.volume=6&rft.issue=2&rft.spage=343&rft.isbn=&rft.btitle=&rft.title=Molecular+Ecology+Notes&rft.issn=14718278&rft_id=info:doi/10.1111%2Fj.1471-8286.2006.01226.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-02-01 N1 - SuppNotes - Tables, 1; references, 4. N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Population genetics; Geographical distribution; Nucleotide sequence; DNA; Genotypes; Biopolymorphism; Introduced species; Marine crustaceans; Genetic analysis; Economics; Microsatellites; Population dynamics; Portunidae; Decapoda; Carcinus maenas; Carcinus aestuarii DO - http://dx.doi.org/10.1111/j.1471-8286.2006.01226.x ER - TY - JOUR T1 - Influences of pH and current on electrolytic dechlorination of trichloroethylene at a granular-graphite packed electrode AN - 19440122; 6867234 AB - Electrolytic dechlorination using a granular-graphite packed cathode is an alternative method for the remediation of chlorinated organic compounds. Its effectiveness under various conditions needs experimental investigation. Dechlorination of trichloroethylene (TCE) was conducted under various conditions in an electrolytic reactor with a platinum-gauze anode and a granular-graphite packed cathode. The higher the applied current, the more TCE was eliminated and more hydrogen and oxygen gasses were generated. Current efficiency decreased with a decrease in TCE concentration during each dechlorination experiment. But, the current efficiency concentration coefficient (CECC), which was defined as current efficiency divided by concentration, was a better indicator of current efficiency. The CECC was not significantly affected by current, but it varied with pH value. The pH effects were results of the involvement of electrolytes in the proton reduction and the electron transfer at the cathode. A lower pH value favored TCE dechlorination in potassium chloride, which is an electrolyte that was not involved in cathode reactions with protons and electrons. In ammonium acetate and potassium nitrate, which involve proton reduction and/or electron transfer, the pH value affected TCE dechlorination through proton limitation and electron competition. JF - Chemosphere AU - Al-Abed, Souhail R AU - Fang, Yuanxiang AD - US Environmental Protection Agency, National Risk Management Research Laboratory, 26 W. Martin Luther King Dr., Cincinnati, OH 45268, United States, al-abed.souhail@epa.gov Y1 - 2006/06// PY - 2006 DA - Jun 2006 SP - 462 EP - 469 PB - Elsevier Science Ltd., Pergamon, P.O. Box 800 Kidlington Oxford OX5 1DX UK, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl] VL - 64 IS - 3 SN - 0045-6535, 0045-6535 KW - Pollution Abstracts KW - TCE KW - Electrochemical remediation KW - Granular graphite KW - Current efficiency KW - Current efficiency concentration coefficient KW - Dechlorination KW - Bioremediation KW - Electrodes KW - Solvents KW - Potassium KW - Trichloroethylene KW - pH KW - P 2000:FRESHWATER POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19440122?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Chemosphere&rft.atitle=Influences+of+pH+and+current+on+electrolytic+dechlorination+of+trichloroethylene+at+a+granular-graphite+packed+electrode&rft.au=Al-Abed%2C+Souhail+R%3BFang%2C+Yuanxiang&rft.aulast=Al-Abed&rft.aufirst=Souhail&rft.date=2006-06-01&rft.volume=64&rft.issue=3&rft.spage=462&rft.isbn=&rft.btitle=&rft.title=Chemosphere&rft.issn=00456535&rft_id=info:doi/10.1016%2Fj.chemosphere.2005.11.005 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-01-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Dechlorination; Bioremediation; Electrodes; Solvents; Potassium; Trichloroethylene; pH DO - http://dx.doi.org/10.1016/j.chemosphere.2005.11.005 ER - TY - JOUR T1 - A Method to Incorporate Ecology into Residence Time of Chemicals in Embayments: Local Effect Time AN - 19337411; 7086687 AB - Residence times are defined classically by the physical and chemical aspects of water bodies rather than by their ecological implications. Therefore, a more clear and direct connection between the residence times and ecological effects is necessary to relate these timescales quantitatively to ecology. The concept of local effect time (LET) is proposed in this paper as a timescale with spatial resolution that relates to ecological components and their spatial distribution within an embayment. The LET can predict the susceptibility of real-world ecological components to change from one condition to another. It can provide an efficient way to allow managers and agencies to evaluate the degree of stress or relief from current or projected changes in the loading of contaminants or nutrients. The steps for calculating LETs and defining their correlation with the existing ecological components in an embayment are presented along with illustrative applications to loading from riverine inflow and a wastewater treatment plant. The LET successfully identified the areas within the water body that could be prone to ecological changes due to perturbations in the loading rate of riverine water and its constituents. An example is given that shows how the LET method can be used to delineate the distribution and duration of high levels of coliform bacteria due to a pulsed effluent from the treatment plant. JF - Integrated Environmental Assessment and Management AU - Abdelrhman, MA AD - United States Environmental Protection Agency (USEPA) Office of Research and Development, National Health and Environmental Effects Research Laboratory, Atlantic Ecology Division, 27 Tarzwell Drive, Narragansett, RI 02882, USA, abdelrhman.mohamed@epa.gov Y1 - 2006/06// PY - 2006 DA - Jun 2006 SP - 247 EP - 252 VL - 2 IS - 3 SN - 1551-3777, 1551-3777 KW - Pollution Abstracts KW - Ecology KW - Wastewater treatment plants KW - Bacteria KW - Coliforms KW - Stress KW - Nutrients KW - Water quality KW - Effluents KW - P 2000:FRESHWATER POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19337411?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Integrated+Environmental+Assessment+and+Management&rft.atitle=A+Method+to+Incorporate+Ecology+into+Residence+Time+of+Chemicals+in+Embayments%3A+Local+Effect+Time&rft.au=Abdelrhman%2C+MA&rft.aulast=Abdelrhman&rft.aufirst=MA&rft.date=2006-06-01&rft.volume=2&rft.issue=3&rft.spage=247&rft.isbn=&rft.btitle=&rft.title=Integrated+Environmental+Assessment+and+Management&rft.issn=15513777&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Wastewater treatment plants; Ecology; Bacteria; Coliforms; Stress; Nutrients; Effluents; Water quality ER - TY - JOUR T1 - CO sub(2) and N-fertilization effects on fine-root length, production, and mortality: a 4-year ponderosa pine study AN - 19334195; 7068582 AB - We conducted a 4-year study of juvenile Pinus ponderosa fine root ( less than or equal to 2 mm) responses to atmospheric CO sub(2) and N-fertilization. Seedlings were grown in open-top chambers at three CO sub(2) levels (ambient, ambient+175 mu mol/mol, ambient+350 mu mol/mol) and three N-fertilization levels (0, 10, 20 g m super(-2) year super(-1)). Length and width of individual roots were measured from minirhizotron video images bimonthly over 4 years starting when the seedlings were 1.5 years old. Neither CO sub(2) nor N-fertilization treatments affected the seasonal patterns of root production or mortality. Yearly values of fine-root length standing crop (m m super(-2)), production (m m super(-2) year super(-1)), and mortality (m m super(-2) year super(-1)) were consistently higher in elevated CO sub(2) treatments throughout the study, except for mortality in the first year; however, the only statistically significant CO sub(2) effects were in the fine-root length standing crop (m m super(-2)) in the second and third years, and production and mortality (m m super(-2) year super(-1)) in the third year. Higher mortality (m m super(-2) year super(-1)) in elevated CO sub(2) was due to greater standing crop rather than shorter life span, as fine roots lived longer in elevated CO sub(2). No significant N effects were noted for annual cumulative production, cumulative mortality, or mean standing crop. N availability did not significantly affect responses of fine-root standing crop, production, or mortality to elevated CO sub(2). Multi-year studies at all life stages of trees are important to characterize belowground responses to factors such as atmospheric CO sub(2) and N-fertilization. This study showed the potential for juvenile ponderosa pine to increase fine-root C pools and C fluxes through root mortality in response to elevated CO sub(2). JF - Oecologia AU - Phillips, Donald L AU - Johnson, Mark G AU - Tingey, David T AU - Storm, Marjorie J AU - Ball, JTimothy AU - Johnson, Dale W AD - Western Ecology Division, 200 SW 35th St., Corvallis, OR, 97333, USA, Phillips.Donald@epa.gov Y1 - 2006/06// PY - 2006 DA - Jun 2006 SP - 517 EP - 525 PB - Springer-Verlag (Berlin), Heidelberger Platz 3 Berlin 14197 Germany, [mailto:subscriptions@springer.de], [URL:http://www.springer.de/] VL - 148 IS - 3 SN - 0029-8549, 0029-8549 KW - Ponderosa Pine KW - Ecology Abstracts KW - Mortality KW - Pinus ponderosa KW - Life span KW - Roots KW - Seedlings KW - Carbon dioxide KW - Seasonal variations KW - Standing crop KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19334195?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Oecologia&rft.atitle=CO+sub%282%29+and+N-fertilization+effects+on+fine-root+length%2C+production%2C+and+mortality%3A+a+4-year+ponderosa+pine+study&rft.au=Phillips%2C+Donald+L%3BJohnson%2C+Mark+G%3BTingey%2C+David+T%3BStorm%2C+Marjorie+J%3BBall%2C+JTimothy%3BJohnson%2C+Dale+W&rft.aulast=Phillips&rft.aufirst=Donald&rft.date=2006-06-01&rft.volume=148&rft.issue=3&rft.spage=517&rft.isbn=&rft.btitle=&rft.title=Oecologia&rft.issn=00298549&rft_id=info:doi/10.1007%2Fs00442-006-0392-5 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Mortality; Life span; Roots; Seedlings; Carbon dioxide; Seasonal variations; Standing crop; Pinus ponderosa DO - http://dx.doi.org/10.1007/s00442-006-0392-5 ER - TY - JOUR T1 - Assessing Risks to Wildlife Populations from Multiple Stressors: Overview of the Problem and Research Needs AN - 19328409; 7077088 AB - Wildlife populations are experiencing increasing pressure from human-induced changes in the landscape. Stressors including agricultural and urban land use, introduced invasive and exotic species, nutrient enrichment, direct human disturbance, and toxic chemicals directly or indirectly influence the quality and quantity of habitat used by terrestrial and aquatic wildlife. Governmental agencies such as the U.S. Environmental Protection Agency are required to assess risks to wildlife populations, in its broadest definition, that result from exposure to these stressors, yet considerable uncertainty exists with respect to how such assessments should be conducted. This uncertainty is compounded by questions concerning the interactive effects of co-occurring stressors, appropriate spatial scales of analysis, extrapolation of response data among species and from organisms to populations, and imperfect knowledge and use of limited data sets. Further, different risk problems require varying degrees of sophistication, methodological refinement, and data quality. These issues suggest a number of research needs to improve methods for wildlife risk assessments, including continued development of population dynamics models to evaluate the effects of multiple stressors at varying spatial scales, methods for extrapolating across endpoints and species with reasonable confidence, stressor-response relations and methods for combining them in predictive and diagnostic assessments, and accessible data sets describing the ecology of terrestrial and aquatic species. Case study application of models and methods for assessing wildlife risk will help to demonstrate their strengths and limitations for solving particular risk problems. JF - Ecology and Society AU - Munns, WR Jr AD - U.S. Environmental Protection Agency Y1 - 2006/06// PY - 2006 DA - Jun 2006 VL - 11 IS - 1 SN - 1708-3087, 1708-3087 KW - Sustainability Science Abstracts; Ecology Abstracts KW - Risk assessment KW - Data processing KW - Reviews KW - Wildlife KW - Introduced species KW - Models KW - M3 1010:Issues in Sustainable Development KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19328409?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ecology+and+Society&rft.atitle=Assessing+Risks+to+Wildlife+Populations+from+Multiple+Stressors%3A+Overview+of+the+Problem+and+Research+Needs&rft.au=Munns%2C+WR+Jr&rft.aulast=Munns&rft.aufirst=WR&rft.date=2006-06-01&rft.volume=11&rft.issue=1&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Ecology+and+Society&rft.issn=17083087&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Risk assessment; Data processing; Reviews; Wildlife; Introduced species; Models ER - TY - JOUR T1 - Development of a Health-Protective Drinking Water Level for Perchlorate AN - 19277818; 7018328 AB - We evaluated animal and human toxicity data for perchlorate and identified reduction of thyroidal iodide uptake as the critical end point in the development of a health-protective drinking water level [also known as the public health goal (PHG)] for the chemical. This work was performed under the drinking water program of the Office of Environmental Health Hazard Assessment of the California Environmental Protection Agency. For dose-response characterization, we applied benchmark-dose modeling to human data and determined a point of departure (the 95% lower confidence limit for 5% inhibition of iodide uptake) of 0.0037 mg/kg/day. A PHG of 6 ppb was calculated by using an uncertainty factor of 10, a relative source contribution of 60%, and exposure assumptions specific to pregnant women. The California Department of Health Services will use the PHG, together with other considerations such as economic impact and engineering feasibility, to develop a California maximum contaminant level for perchlorate. We consider the PHG to be adequately protective of sensitive subpopulations, including pregnant women, their fetuses, infants, and people with hypothyroidism. JF - Environmental Health Perspectives AU - Ting, D AU - Howd, R A AU - Fan, A M AU - Alexeeff, G V AD - Pesticide and Environmental Toxicology Branch, Office of Environmental Health Hazard Assessment, California Environmental Protection Agency, 1515 Clay St., 16th Floor, Oakland, CA 94612, USA, dting@oehha.ca.gov Y1 - 2006/06// PY - 2006 DA - Jun 2006 SP - 881 EP - 886 VL - 114 IS - 6 SN - 0091-6765, 0091-6765 KW - Aqualine Abstracts; Water Resources Abstracts; Health & Safety Science Abstracts; Pollution Abstracts KW - Feasibility studies KW - Iodides KW - Environmental health KW - Public health KW - Engineering KW - Drinking Water KW - Public Health KW - Pollutants KW - Assessments KW - Dose-response effects KW - Economics KW - Absorption KW - USA, California KW - iodides KW - Thyroid KW - Toxicity KW - Economic Impact KW - perchlorate KW - Fetuses KW - Pregnancy KW - EPA KW - subpopulations KW - Females KW - Drinking water KW - Infants KW - H 14000:Toxicology KW - AQ 00008:Effects of Pollution KW - SW 3060:Water treatment and distribution KW - P 6000:TOXICOLOGY AND HEALTH UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19277818?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Health+Perspectives&rft.atitle=Development+of+a+Health-Protective+Drinking+Water+Level+for+Perchlorate&rft.au=Ting%2C+D%3BHowd%2C+R+A%3BFan%2C+A+M%3BAlexeeff%2C+G+V&rft.aulast=Ting&rft.aufirst=D&rft.date=2006-06-01&rft.volume=114&rft.issue=6&rft.spage=881&rft.isbn=&rft.btitle=&rft.title=Environmental+Health+Perspectives&rft.issn=00916765&rft_id=info:doi/10.1289%2Fehp.8684 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Feasibility studies; iodides; Thyroid; Environmental health; Toxicity; Fetuses; perchlorate; Pregnancy; Public health; EPA; subpopulations; Dose-response effects; Economics; Females; Drinking water; Infants; Iodides; Engineering; Public Health; Drinking Water; Assessments; Pollutants; Absorption; Economic Impact; USA, California DO - http://dx.doi.org/10.1289/ehp.8684 ER - TY - JOUR T1 - Metabolomic evaluation of rat liver and testis to characterize the toxicity of triazole fungicides AN - 1709170761; 15622677 AB - The effects of two triazole fungicides, myclobutanil and triadimefon, on endogenous rat metabolite profiles in blood serum, liver, and testis was assessed using proton nuclear magnetic resonance ( super(1)H-NMR) spectroscopy. Adult male Sprague-Dawley rats were dosed daily by gavage for 14 days with myclobutanil or triadimefon, at two dose levels for each triazole. Following exposure, serum, liver, and testis were collected and processed for NMR analysis. Principal components analysis (PCA) and partial least squares discriminant analysis (PLS-DA) of the resulting spectra were used to determine changes in metabolite profiles as a result of exposure. Using this approach, responses common to both triazoles were identified, as well as responses indicative of differences in the toxicity of these two compounds. Although changes were observed in serum metabolites following exposure, none were robust enough to be considered a biomarker of exposure/effect. A number of metabolic changes were, however, observed in the liver with both triazoles, particularly in metabolites related to the methionine cycle. The testes of myclobutanil-exposed animals displayed altered levels of creatine and creatinine, consistent with testicular toxicity. Overall, the results of this study support the possible application of a metabolomics approach to assessing the toxicity of triazole fungicides and identifying biomarkers of exposure and/or effect. JF - Metabolomics AU - Ekman, Drew R AU - Keun, Hector C AU - Eads, Charles D AU - Furnish, Carrie M AU - Murrell, Rachel N AU - Rockett, John C AU - Dix, David J AD - National Exposure Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency, Athens, GA, 30605-2700, USA, ekman.drew@epa.gov Y1 - 2006/06// PY - 2006 DA - Jun 2006 SP - 63 EP - 73 PB - Springer Science+Business Media, Van Godewijckstraat 30 Dordrecht 3311 GX Netherlands VL - 2 IS - 2 SN - 1573-3882, 1573-3882 KW - Biotechnology and Bioengineering Abstracts KW - Testes KW - Creatine KW - Metabolites KW - Toxicity KW - Spectroscopy KW - biomarkers KW - Methionine KW - Blood KW - Creatinine KW - triazoles KW - Principal components analysis KW - Fungicides KW - Liver KW - N.M.R. KW - triadimefon KW - metabolomics KW - W 30910:Imaging UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1709170761?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Metabolomics&rft.atitle=Metabolomic+evaluation+of+rat+liver+and+testis+to+characterize+the+toxicity+of+triazole+fungicides&rft.au=Ekman%2C+Drew+R%3BKeun%2C+Hector+C%3BEads%2C+Charles+D%3BFurnish%2C+Carrie+M%3BMurrell%2C+Rachel+N%3BRockett%2C+John+C%3BDix%2C+David+J&rft.aulast=Ekman&rft.aufirst=Drew&rft.date=2006-06-01&rft.volume=2&rft.issue=2&rft.spage=63&rft.isbn=&rft.btitle=&rft.title=Metabolomics&rft.issn=15733882&rft_id=info:doi/10.1007%2Fs11306-006-0020-8 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2015-09-01 N1 - Last updated - 2015-09-03 N1 - SubjectsTermNotLitGenreText - Testes; Creatine; Metabolites; Toxicity; Spectroscopy; biomarkers; Methionine; Blood; Creatinine; triazoles; Principal components analysis; Fungicides; Liver; N.M.R.; triadimefon; metabolomics DO - http://dx.doi.org/10.1007/s11306-006-0020-8 ER - TY - CPAPER T1 - Effects of Bioaugmentation on Removal of PCP from Contaminated Soil T2 - Fifth International Conference on Remediation of Chlorinated and Recalcitrant Compounds AN - 40113205; 4255753 JF - Fifth International Conference on Remediation of Chlorinated and Recalcitrant Compounds AU - Allen, H L AU - McKeown, J AU - Miller, T F Y1 - 2006/05/22/ PY - 2006 DA - 2006 May 22 KW - Soil contamination KW - Soil pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40113205?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Fifth+International+Conference+on+Remediation+of+Chlorinated+and+Recalcitrant+Compounds&rft.atitle=Effects+of+Bioaugmentation+on+Removal+of+PCP+from+Contaminated+Soil&rft.au=Allen%2C+H+L%3BMcKeown%2C+J%3BMiller%2C+T+F&rft.aulast=Allen&rft.aufirst=H&rft.date=2006-05-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Fifth+International+Conference+on+Remediation+of+Chlorinated+and+Recalcitrant+Compounds&rft.issn=&rft_id=info:doi/ L2 - http://www.battelle.org/environment/er/conferences/chlorcon/preliminar yprogram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Contaminant Flux Responses to Thermal Treatment of DNAPL Source Zones T2 - Fifth International Conference on Remediation of Chlorinated and Recalcitrant Compounds AN - 40112941; 4255624 JF - Fifth International Conference on Remediation of Chlorinated and Recalcitrant Compounds AU - Brooks, M C AU - Wood, A L AU - Annable, M D AU - Enfield, C G AU - Lynch, K Y1 - 2006/05/22/ PY - 2006 DA - 2006 May 22 KW - Nonaqueous phase liquids KW - Contaminants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40112941?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Fifth+International+Conference+on+Remediation+of+Chlorinated+and+Recalcitrant+Compounds&rft.atitle=Contaminant+Flux+Responses+to+Thermal+Treatment+of+DNAPL+Source+Zones&rft.au=Brooks%2C+M+C%3BWood%2C+A+L%3BAnnable%2C+M+D%3BEnfield%2C+C+G%3BLynch%2C+K&rft.aulast=Brooks&rft.aufirst=M&rft.date=2006-05-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Fifth+International+Conference+on+Remediation+of+Chlorinated+and+Recalcitrant+Compounds&rft.issn=&rft_id=info:doi/ L2 - http://www.battelle.org/environment/er/conferences/chlorcon/preliminar yprogram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Effect of Ethanol on the Natural Fermentation of Benzene in Groundwater T2 - Fifth International Conference on Remediation of Chlorinated and Recalcitrant Compounds AN - 40112565; 4255499 JF - Fifth International Conference on Remediation of Chlorinated and Recalcitrant Compounds AU - Adair, C AU - Wilson, J T Y1 - 2006/05/22/ PY - 2006 DA - 2006 May 22 KW - Ethanol KW - Fermentation KW - Benzene KW - Ground water UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40112565?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Fifth+International+Conference+on+Remediation+of+Chlorinated+and+Recalcitrant+Compounds&rft.atitle=Effect+of+Ethanol+on+the+Natural+Fermentation+of+Benzene+in+Groundwater&rft.au=Adair%2C+C%3BWilson%2C+J+T&rft.aulast=Adair&rft.aufirst=C&rft.date=2006-05-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Fifth+International+Conference+on+Remediation+of+Chlorinated+and+Recalcitrant+Compounds&rft.issn=&rft_id=info:doi/ L2 - http://www.battelle.org/environment/er/conferences/chlorcon/preliminar yprogram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Completing the Superfund Process at Remediated Former Wood-Treating Sites T2 - Fifth International Conference on Remediation of Chlorinated and Recalcitrant Compounds AN - 40112029; 4255352 JF - Fifth International Conference on Remediation of Chlorinated and Recalcitrant Compounds AU - Harris, J C Y1 - 2006/05/22/ PY - 2006 DA - 2006 May 22 KW - Superfund UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40112029?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Fifth+International+Conference+on+Remediation+of+Chlorinated+and+Recalcitrant+Compounds&rft.atitle=Completing+the+Superfund+Process+at+Remediated+Former+Wood-Treating+Sites&rft.au=Harris%2C+J+C&rft.aulast=Harris&rft.aufirst=J&rft.date=2006-05-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Fifth+International+Conference+on+Remediation+of+Chlorinated+and+Recalcitrant+Compounds&rft.issn=&rft_id=info:doi/ L2 - http://www.battelle.org/environment/er/conferences/chlorcon/preliminar yprogram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Advances in Bioremediation of Soils and Sediments Polluted with Metals and Radionuclides: 2. Field Research on Bioremediation of Metals and Radionuclides T2 - Fifth International Conference on Remediation of Chlorinated and Recalcitrant Compounds AN - 40110454; 4255830 JF - Fifth International Conference on Remediation of Chlorinated and Recalcitrant Compounds AU - Tabak, H H AU - Hazen, T C Y1 - 2006/05/22/ PY - 2006 DA - 2006 May 22 KW - Bioremediation KW - Metals KW - Radioisotopes KW - Sediment pollution KW - Soil UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40110454?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Fifth+International+Conference+on+Remediation+of+Chlorinated+and+Recalcitrant+Compounds&rft.atitle=Advances+in+Bioremediation+of+Soils+and+Sediments+Polluted+with+Metals+and+Radionuclides%3A+2.+Field+Research+on+Bioremediation+of+Metals+and+Radionuclides&rft.au=Tabak%2C+H+H%3BHazen%2C+T+C&rft.aulast=Tabak&rft.aufirst=H&rft.date=2006-05-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Fifth+International+Conference+on+Remediation+of+Chlorinated+and+Recalcitrant+Compounds&rft.issn=&rft_id=info:doi/ L2 - http://www.battelle.org/environment/er/conferences/chlorcon/preliminar yprogram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Fractionation of Stable Carbon Isotopes during Abiotic Transformation of TCE T2 - Fifth International Conference on Remediation of Chlorinated and Recalcitrant Compounds AN - 40108420; 4255319 JF - Fifth International Conference on Remediation of Chlorinated and Recalcitrant Compounds AU - Wilson, J T AU - Adair, C AU - Ford, R AU - Wilkin, R AU - Kuder, T AU - Philp, P AU - Ferrey, M Y1 - 2006/05/22/ PY - 2006 DA - 2006 May 22 KW - TCE KW - Carbon isotopes KW - Fractionation KW - Transformation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40108420?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Fifth+International+Conference+on+Remediation+of+Chlorinated+and+Recalcitrant+Compounds&rft.atitle=Fractionation+of+Stable+Carbon+Isotopes+during+Abiotic+Transformation+of+TCE&rft.au=Wilson%2C+J+T%3BAdair%2C+C%3BFord%2C+R%3BWilkin%2C+R%3BKuder%2C+T%3BPhilp%2C+P%3BFerrey%2C+M&rft.aulast=Wilson&rft.aufirst=J&rft.date=2006-05-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Fifth+International+Conference+on+Remediation+of+Chlorinated+and+Recalcitrant+Compounds&rft.issn=&rft_id=info:doi/ L2 - http://www.battelle.org/environment/er/conferences/chlorcon/preliminar yprogram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - A Perspective on the History of Environmental Concern over Perchlorate T2 - Fifth International Conference on Remediation of Chlorinated and Recalcitrant Compounds AN - 40104349; 4255294 JF - Fifth International Conference on Remediation of Chlorinated and Recalcitrant Compounds AU - Mayer, K P Y1 - 2006/05/22/ PY - 2006 DA - 2006 May 22 KW - Historical account UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40104349?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Fifth+International+Conference+on+Remediation+of+Chlorinated+and+Recalcitrant+Compounds&rft.atitle=A+Perspective+on+the+History+of+Environmental+Concern+over+Perchlorate&rft.au=Mayer%2C+K+P&rft.aulast=Mayer&rft.aufirst=K&rft.date=2006-05-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Fifth+International+Conference+on+Remediation+of+Chlorinated+and+Recalcitrant+Compounds&rft.issn=&rft_id=info:doi/ L2 - http://www.battelle.org/environment/er/conferences/chlorcon/preliminar yprogram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Manganese Occurrence and Transport at a Small Landfill T2 - Fifth International Conference on Remediation of Chlorinated and Recalcitrant Compounds AN - 40081863; 4255779 JF - Fifth International Conference on Remediation of Chlorinated and Recalcitrant Compounds AU - Brandon, W AU - Whittemore, P AU - Sugatt, R AU - McTigue, D F AU - Stein, C L Y1 - 2006/05/22/ PY - 2006 DA - 2006 May 22 KW - Landfills KW - Waste disposal sites KW - Manganese UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40081863?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Fifth+International+Conference+on+Remediation+of+Chlorinated+and+Recalcitrant+Compounds&rft.atitle=Manganese+Occurrence+and+Transport+at+a+Small+Landfill&rft.au=Brandon%2C+W%3BWhittemore%2C+P%3BSugatt%2C+R%3BMcTigue%2C+D+F%3BStein%2C+C+L&rft.aulast=Brandon&rft.aufirst=W&rft.date=2006-05-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Fifth+International+Conference+on+Remediation+of+Chlorinated+and+Recalcitrant+Compounds&rft.issn=&rft_id=info:doi/ L2 - http://www.battelle.org/environment/er/conferences/chlorcon/preliminar yprogram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Spatial Patterns of Water Quality and Plankton from High-Resolution Continuous in situ Sensing Along a 537-km Nearshore Transect of Western Lake Superior, 2004 T2 - 49th Annual Conference on Great Lakes Research (IAGLR 2006) AN - 40074447; 4220924 JF - 49th Annual Conference on Great Lakes Research (IAGLR 2006) AU - Yurista, P M AU - Kelly, J R Y1 - 2006/05/22/ PY - 2006 DA - 2006 May 22 KW - North America, Superior L. KW - Plankton KW - Water quality KW - Lakes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40074447?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=49th+Annual+Conference+on+Great+Lakes+Research+%28IAGLR+2006%29&rft.atitle=Spatial+Patterns+of+Water+Quality+and+Plankton+from+High-Resolution+Continuous+in+situ+Sensing+Along+a+537-km+Nearshore+Transect+of+Western+Lake+Superior%2C+2004&rft.au=Yurista%2C+P+M%3BKelly%2C+J+R&rft.aulast=Yurista&rft.aufirst=P&rft.date=2006-05-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=49th+Annual+Conference+on+Great+Lakes+Research+%28IAGLR+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.iaglr.org/conference/2006/abstracts/listsession.php LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Our Evolving Understanding of the Anaerobic Biodegradation of BTEX Compounds in Groundwater T2 - Fifth International Conference on Remediation of Chlorinated and Recalcitrant Compounds AN - 40071920; 4255293 JF - Fifth International Conference on Remediation of Chlorinated and Recalcitrant Compounds AU - Wilson, J T Y1 - 2006/05/22/ PY - 2006 DA - 2006 May 22 KW - Biodegradation KW - Ground water UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40071920?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Fifth+International+Conference+on+Remediation+of+Chlorinated+and+Recalcitrant+Compounds&rft.atitle=Our+Evolving+Understanding+of+the+Anaerobic+Biodegradation+of+BTEX+Compounds+in+Groundwater&rft.au=Wilson%2C+J+T&rft.aulast=Wilson&rft.aufirst=J&rft.date=2006-05-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Fifth+International+Conference+on+Remediation+of+Chlorinated+and+Recalcitrant+Compounds&rft.issn=&rft_id=info:doi/ L2 - http://www.battelle.org/environment/er/conferences/chlorcon/preliminar yprogram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Responsiveness of Great Lakes Wetland Indicators to Human Disturbances at Multiple Spatial Scales: A Multi-Assemblage Assessment T2 - 49th Annual Conference on Great Lakes Research (IAGLR 2006) AN - 40064800; 4221197 JF - 49th Annual Conference on Great Lakes Research (IAGLR 2006) AU - Brazner, J C AU - Danz, N P AU - Niemi, G J AU - Regal, R R AU - Hollenhorst, T AU - Host, G AU - Brown, T AU - Trebitz, A S AU - Howe, R W AU - Hanowski, J M AU - Johnson, L B AU - Ciborowski, J.J.H. AU - Johnston, C A AU - Reavie, E D AU - Sgro, G V Y1 - 2006/05/22/ PY - 2006 DA - 2006 May 22 KW - Wetlands KW - Lakes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40064800?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=49th+Annual+Conference+on+Great+Lakes+Research+%28IAGLR+2006%29&rft.atitle=Responsiveness+of+Great+Lakes+Wetland+Indicators+to+Human+Disturbances+at+Multiple+Spatial+Scales%3A+A+Multi-Assemblage+Assessment&rft.au=Brazner%2C+J+C%3BDanz%2C+N+P%3BNiemi%2C+G+J%3BRegal%2C+R+R%3BHollenhorst%2C+T%3BHost%2C+G%3BBrown%2C+T%3BTrebitz%2C+A+S%3BHowe%2C+R+W%3BHanowski%2C+J+M%3BJohnson%2C+L+B%3BCiborowski%2C+J.J.H.%3BJohnston%2C+C+A%3BReavie%2C+E+D%3BSgro%2C+G+V&rft.aulast=Brazner&rft.aufirst=J&rft.date=2006-05-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=49th+Annual+Conference+on+Great+Lakes+Research+%28IAGLR+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.iaglr.org/conference/2006/abstracts/listsession.php LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Survival of Biological and Chemical Agents of Mass Destruction in Municipal Solid Waste Landfill Leachates T2 - Fifth International Conference on Remediation of Chlorinated and Recalcitrant Compounds AN - 40053098; 4255782 JF - Fifth International Conference on Remediation of Chlorinated and Recalcitrant Compounds AU - Davis-Hoover, W J AU - Wade, M M AU - Gooden, M AU - Li, Y. AU - Sheely, M AU - Cambria, J AU - Koga, P G Y1 - 2006/05/22/ PY - 2006 DA - 2006 May 22 KW - Leachates KW - Landfills KW - Municipal solid wastes KW - Waste disposal sites KW - Solid wastes KW - Survival KW - Solid impurities UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40053098?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Fifth+International+Conference+on+Remediation+of+Chlorinated+and+Recalcitrant+Compounds&rft.atitle=Survival+of+Biological+and+Chemical+Agents+of+Mass+Destruction+in+Municipal+Solid+Waste+Landfill+Leachates&rft.au=Davis-Hoover%2C+W+J%3BWade%2C+M+M%3BGooden%2C+M%3BLi%2C+Y.%3BSheely%2C+M%3BCambria%2C+J%3BKoga%2C+P+G&rft.aulast=Davis-Hoover&rft.aufirst=W&rft.date=2006-05-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Fifth+International+Conference+on+Remediation+of+Chlorinated+and+Recalcitrant+Compounds&rft.issn=&rft_id=info:doi/ L2 - http://www.battelle.org/environment/er/conferences/chlorcon/preliminar yprogram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Base-Catalyzed Decomposition (BCD) of PCB- and Dioxin-Contaminated Condensate Oil from the Remediation of the Warren County Landfill, North Carolina T2 - Fifth International Conference on Remediation of Chlorinated and Recalcitrant Compounds AN - 40041961; 4255703 JF - Fifth International Conference on Remediation of Chlorinated and Recalcitrant Compounds AU - Lyons, T Y1 - 2006/05/22/ PY - 2006 DA - 2006 May 22 KW - USA, New Jersey, Warren Cty. KW - USA, North Carolina KW - Landfills KW - Waste disposal sites KW - Bioremediation KW - Oil KW - Decomposition KW - Condensates KW - Degradation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40041961?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Fifth+International+Conference+on+Remediation+of+Chlorinated+and+Recalcitrant+Compounds&rft.atitle=Base-Catalyzed+Decomposition+%28BCD%29+of+PCB-+and+Dioxin-Contaminated+Condensate+Oil+from+the+Remediation+of+the+Warren+County+Landfill%2C+North+Carolina&rft.au=Lyons%2C+T&rft.aulast=Lyons&rft.aufirst=T&rft.date=2006-05-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Fifth+International+Conference+on+Remediation+of+Chlorinated+and+Recalcitrant+Compounds&rft.issn=&rft_id=info:doi/ L2 - http://www.battelle.org/environment/er/conferences/chlorcon/preliminar yprogram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Using BIOPLUME IV to Model Sustainability of MNA T2 - Fifth International Conference on Remediation of Chlorinated and Recalcitrant Compounds AN - 40041135; 4255513 JF - Fifth International Conference on Remediation of Chlorinated and Recalcitrant Compounds AU - Wilson, J T AU - Adair, C AU - Ford, R AU - Wilkin, R AU - Rifai, H AU - Newell, C AU - Spexet, A Y1 - 2006/05/22/ PY - 2006 DA - 2006 May 22 KW - Sustainable development KW - Models KW - Resource management UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40041135?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Fifth+International+Conference+on+Remediation+of+Chlorinated+and+Recalcitrant+Compounds&rft.atitle=Using+BIOPLUME+IV+to+Model+Sustainability+of+MNA&rft.au=Wilson%2C+J+T%3BAdair%2C+C%3BFord%2C+R%3BWilkin%2C+R%3BRifai%2C+H%3BNewell%2C+C%3BSpexet%2C+A&rft.aulast=Wilson&rft.aufirst=J&rft.date=2006-05-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Fifth+International+Conference+on+Remediation+of+Chlorinated+and+Recalcitrant+Compounds&rft.issn=&rft_id=info:doi/ L2 - http://www.battelle.org/environment/er/conferences/chlorcon/preliminar yprogram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Examination of Risk-Based Screening Values and Approaches of Selected States T2 - Fifth International Conference on Remediation of Chlorinated and Recalcitrant Compounds AN - 40035765; 4255330 JF - Fifth International Conference on Remediation of Chlorinated and Recalcitrant Compounds AU - DiZio, S AU - Siddhanti, S AU - Applegate, L.-M. AU - Espy, B AU - Brown, J AU - Kottler, B Y1 - 2006/05/22/ PY - 2006 DA - 2006 May 22 KW - Screening KW - Risks UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40035765?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Fifth+International+Conference+on+Remediation+of+Chlorinated+and+Recalcitrant+Compounds&rft.atitle=Examination+of+Risk-Based+Screening+Values+and+Approaches+of+Selected+States&rft.au=DiZio%2C+S%3BSiddhanti%2C+S%3BApplegate%2C+L.-M.%3BEspy%2C+B%3BBrown%2C+J%3BKottler%2C+B&rft.aulast=DiZio&rft.aufirst=S&rft.date=2006-05-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Fifth+International+Conference+on+Remediation+of+Chlorinated+and+Recalcitrant+Compounds&rft.issn=&rft_id=info:doi/ L2 - http://www.battelle.org/environment/er/conferences/chlorcon/preliminar yprogram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Groundwater Arsenic and Metals Treatment Using a Combination Compost-ZVI PRB T2 - Fifth International Conference on Remediation of Chlorinated and Recalcitrant Compounds AN - 40035034; 4255546 JF - Fifth International Conference on Remediation of Chlorinated and Recalcitrant Compounds AU - Ludwig, R AU - Jewett, D AU - Keeley, A AU - Acree, S AU - Beck, F AU - Clark, P AU - Blowes, D AU - Spink, L AU - Smyth, D Y1 - 2006/05/22/ PY - 2006 DA - 2006 May 22 KW - Heavy metals KW - Arsenic KW - Ground water UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40035034?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Fifth+International+Conference+on+Remediation+of+Chlorinated+and+Recalcitrant+Compounds&rft.atitle=Groundwater+Arsenic+and+Metals+Treatment+Using+a+Combination+Compost-ZVI+PRB&rft.au=Ludwig%2C+R%3BJewett%2C+D%3BKeeley%2C+A%3BAcree%2C+S%3BBeck%2C+F%3BClark%2C+P%3BBlowes%2C+D%3BSpink%2C+L%3BSmyth%2C+D&rft.aulast=Ludwig&rft.aufirst=R&rft.date=2006-05-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Fifth+International+Conference+on+Remediation+of+Chlorinated+and+Recalcitrant+Compounds&rft.issn=&rft_id=info:doi/ L2 - http://www.battelle.org/environment/er/conferences/chlorcon/preliminar yprogram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Gas-Phase Partitioning Tracer Test Conducted in Unsaturated Fractured Clay Formation T2 - Fifth International Conference on Remediation of Chlorinated and Recalcitrant Compounds AN - 40031829; 4255794 JF - Fifth International Conference on Remediation of Chlorinated and Recalcitrant Compounds AU - Simon, M A AU - Brusseau, M L Y1 - 2006/05/22/ PY - 2006 DA - 2006 May 22 KW - Clays KW - Tracers KW - Fractures UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40031829?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Fifth+International+Conference+on+Remediation+of+Chlorinated+and+Recalcitrant+Compounds&rft.atitle=Gas-Phase+Partitioning+Tracer+Test+Conducted+in+Unsaturated+Fractured+Clay+Formation&rft.au=Simon%2C+M+A%3BBrusseau%2C+M+L&rft.aulast=Simon&rft.aufirst=M&rft.date=2006-05-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Fifth+International+Conference+on+Remediation+of+Chlorinated+and+Recalcitrant+Compounds&rft.issn=&rft_id=info:doi/ L2 - http://www.battelle.org/environment/er/conferences/chlorcon/preliminar yprogram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Great Lakes Coastal Wetland Food Webs: Influences of Hydrology, Nutrient Enrichment, and Lake Subsidies T2 - 49th Annual Conference on Great Lakes Research (IAGLR 2006) AN - 40028052; 4221195 JF - 49th Annual Conference on Great Lakes Research (IAGLR 2006) AU - Sierszen, M E AU - Peterson, G S AU - Thompson, J A AU - Morrice, J A AU - Trebitz, A S Y1 - 2006/05/22/ PY - 2006 DA - 2006 May 22 KW - Lakes KW - Nutrient enrichment KW - Food webs KW - Hydrology KW - Wetlands UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40028052?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=49th+Annual+Conference+on+Great+Lakes+Research+%28IAGLR+2006%29&rft.atitle=Great+Lakes+Coastal+Wetland+Food+Webs%3A+Influences+of+Hydrology%2C+Nutrient+Enrichment%2C+and+Lake+Subsidies&rft.au=Sierszen%2C+M+E%3BPeterson%2C+G+S%3BThompson%2C+J+A%3BMorrice%2C+J+A%3BTrebitz%2C+A+S&rft.aulast=Sierszen&rft.aufirst=M&rft.date=2006-05-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=49th+Annual+Conference+on+Great+Lakes+Research+%28IAGLR+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.iaglr.org/conference/2006/abstracts/listsession.php LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Metrics of Performance for the SABRE Microcosm Study T2 - Fifth International Conference on Remediation of Chlorinated and Recalcitrant Compounds AN - 39993129; 4255158 JF - Fifth International Conference on Remediation of Chlorinated and Recalcitrant Compounds AU - Acheson, C AU - Sellers, N AU - Harkness, M AU - Possolo, A AU - Fisher, A AU - Royer, R AU - Dwortzek, S AU - Roberts, J AU - Lee, M AU - Mack, E E AU - Payne, J A AU - Major, D Y1 - 2006/05/22/ PY - 2006 DA - 2006 May 22 KW - Microcosms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39993129?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Fifth+International+Conference+on+Remediation+of+Chlorinated+and+Recalcitrant+Compounds&rft.atitle=Metrics+of+Performance+for+the+SABRE+Microcosm+Study&rft.au=Acheson%2C+C%3BSellers%2C+N%3BHarkness%2C+M%3BPossolo%2C+A%3BFisher%2C+A%3BRoyer%2C+R%3BDwortzek%2C+S%3BRoberts%2C+J%3BLee%2C+M%3BMack%2C+E+E%3BPayne%2C+J+A%3BMajor%2C+D&rft.aulast=Acheson&rft.aufirst=C&rft.date=2006-05-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Fifth+International+Conference+on+Remediation+of+Chlorinated+and+Recalcitrant+Compounds&rft.issn=&rft_id=info:doi/ L2 - http://www.battelle.org/environment/er/conferences/chlorcon/preliminar yprogram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Does Field Data Show Downward Mobilization of DNAPL During Thermal Remediation? T2 - Fifth International Conference on Remediation of Chlorinated and Recalcitrant Compounds AN - 39984484; 4255635 JF - Fifth International Conference on Remediation of Chlorinated and Recalcitrant Compounds AU - Davis, E L Y1 - 2006/05/22/ PY - 2006 DA - 2006 May 22 KW - Bioremediation KW - Nonaqueous phase liquids UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39984484?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Fifth+International+Conference+on+Remediation+of+Chlorinated+and+Recalcitrant+Compounds&rft.atitle=Does+Field+Data+Show+Downward+Mobilization+of+DNAPL+During+Thermal+Remediation%3F&rft.au=Davis%2C+E+L&rft.aulast=Davis&rft.aufirst=E&rft.date=2006-05-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Fifth+International+Conference+on+Remediation+of+Chlorinated+and+Recalcitrant+Compounds&rft.issn=&rft_id=info:doi/ L2 - http://www.battelle.org/environment/er/conferences/chlorcon/preliminar yprogram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Use of Technical Impracticability Decisions in Superfund T2 - Fifth International Conference on Remediation of Chlorinated and Recalcitrant Compounds AN - 39982807; 4255365 JF - Fifth International Conference on Remediation of Chlorinated and Recalcitrant Compounds AU - Lovelace, K A Y1 - 2006/05/22/ PY - 2006 DA - 2006 May 22 KW - Superfund UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39982807?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Fifth+International+Conference+on+Remediation+of+Chlorinated+and+Recalcitrant+Compounds&rft.atitle=Use+of+Technical+Impracticability+Decisions+in+Superfund&rft.au=Lovelace%2C+K+A&rft.aulast=Lovelace&rft.aufirst=K&rft.date=2006-05-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Fifth+International+Conference+on+Remediation+of+Chlorinated+and+Recalcitrant+Compounds&rft.issn=&rft_id=info:doi/ L2 - http://www.battelle.org/environment/er/conferences/chlorcon/preliminar yprogram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Recommendations for Building a Binational Approach to Lake Ontario Lower Aquatic Foodweb Monitoring T2 - 49th Annual Conference on Great Lakes Research (IAGLR 2006) AN - 39979496; 4221139 JF - 49th Annual Conference on Great Lakes Research (IAGLR 2006) AU - Luckey, F J AU - Richardson, V AU - Kelly, J R Y1 - 2006/05/22/ PY - 2006 DA - 2006 May 22 KW - North America, Ontario L. KW - Lakes KW - Food UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39979496?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=49th+Annual+Conference+on+Great+Lakes+Research+%28IAGLR+2006%29&rft.atitle=Recommendations+for+Building+a+Binational+Approach+to+Lake+Ontario+Lower+Aquatic+Foodweb+Monitoring&rft.au=Luckey%2C+F+J%3BRichardson%2C+V%3BKelly%2C+J+R&rft.aulast=Luckey&rft.aufirst=F&rft.date=2006-05-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=49th+Annual+Conference+on+Great+Lakes+Research+%28IAGLR+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.iaglr.org/conference/2006/abstracts/listsession.php LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Relationships Between Habitat Composition/Condition and Fish Assemblages of Great Lakes Coastal Wetlands T2 - 49th Annual Conference on Great Lakes Research (IAGLR 2006) AN - 39976624; 4221192 JF - 49th Annual Conference on Great Lakes Research (IAGLR 2006) AU - Trebitz, A S AU - Morrice, J A AU - Sierszen, M E AU - Thompson, J A AU - Brazner, J C Y1 - 2006/05/22/ PY - 2006 DA - 2006 May 22 KW - Habitat KW - Wetlands KW - Pisces KW - Lakes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39976624?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=49th+Annual+Conference+on+Great+Lakes+Research+%28IAGLR+2006%29&rft.atitle=Relationships+Between+Habitat+Composition%2FCondition+and+Fish+Assemblages+of+Great+Lakes+Coastal+Wetlands&rft.au=Trebitz%2C+A+S%3BMorrice%2C+J+A%3BSierszen%2C+M+E%3BThompson%2C+J+A%3BBrazner%2C+J+C&rft.aulast=Trebitz&rft.aufirst=A&rft.date=2006-05-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=49th+Annual+Conference+on+Great+Lakes+Research+%28IAGLR+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.iaglr.org/conference/2006/abstracts/listsession.php LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Practical and Policy Considerations in Combining Remedies to Enhance Performance and Reduce Costs T2 - Fifth International Conference on Remediation of Chlorinated and Recalcitrant Compounds AN - 39970806; 4255287 JF - Fifth International Conference on Remediation of Chlorinated and Recalcitrant Compounds AU - Cummings, J Y1 - 2006/05/22/ PY - 2006 DA - 2006 May 22 KW - Policies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39970806?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Fifth+International+Conference+on+Remediation+of+Chlorinated+and+Recalcitrant+Compounds&rft.atitle=Practical+and+Policy+Considerations+in+Combining+Remedies+to+Enhance+Performance+and+Reduce+Costs&rft.au=Cummings%2C+J&rft.aulast=Cummings&rft.aufirst=J&rft.date=2006-05-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Fifth+International+Conference+on+Remediation+of+Chlorinated+and+Recalcitrant+Compounds&rft.issn=&rft_id=info:doi/ L2 - http://www.battelle.org/environment/er/conferences/chlorcon/preliminar yprogram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Status of the Great Lakes Indicators Reported Through SOLEC T2 - 49th Annual Conference on Great Lakes Research (IAGLR 2006) AN - 39956301; 4221179 JF - 49th Annual Conference on Great Lakes Research (IAGLR 2006) AU - Bertram, P AU - Stadler-Salt, N AU - Horvatin, P AU - Cherwaty-Pergantile, S Y1 - 2006/05/22/ PY - 2006 DA - 2006 May 22 KW - Lakes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39956301?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=49th+Annual+Conference+on+Great+Lakes+Research+%28IAGLR+2006%29&rft.atitle=Status+of+the+Great+Lakes+Indicators+Reported+Through+SOLEC&rft.au=Bertram%2C+P%3BStadler-Salt%2C+N%3BHorvatin%2C+P%3BCherwaty-Pergantile%2C+S&rft.aulast=Bertram&rft.aufirst=P&rft.date=2006-05-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=49th+Annual+Conference+on+Great+Lakes+Research+%28IAGLR+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.iaglr.org/conference/2006/abstracts/listsession.php LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Footprints in the Sand: Where We Have Come from and Where We Need to Go in Recreational Water Research T2 - 106th General Meeting of the American Society for Microbiology AN - 40142709; 4152929 JF - 106th General Meeting of the American Society for Microbiology AU - Dufour, Alfred P Y1 - 2006/05/21/ PY - 2006 DA - 2006 May 21 KW - Recreation areas KW - Sand KW - Recreational waters KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40142709?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=106th+General+Meeting+of+the+American+Society+for+Microbiology&rft.atitle=Footprints+in+the+Sand%3A+Where+We+Have+Come+from+and+Where+We+Need+to+Go+in+Recreational+Water+Research&rft.au=Dufour%2C+Alfred+P&rft.aulast=Dufour&rft.aufirst=Alfred&rft.date=2006-05-21&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=106th+General+Meeting+of+the+American+Society+for+Microbiology&rft.issn=&rft_id=info:doi/ L2 - http://gm.asm.org LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - On the Beach: Combining Microbiology and Epidemiology T2 - 106th General Meeting of the American Society for Microbiology AN - 40117860; 4152930 JF - 106th General Meeting of the American Society for Microbiology AU - Wade, Timothy J Y1 - 2006/05/21/ PY - 2006 DA - 2006 May 21 KW - Microbiology KW - Beaches KW - Epidemiology KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40117860?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=106th+General+Meeting+of+the+American+Society+for+Microbiology&rft.atitle=On+the+Beach%3A+Combining+Microbiology+and+Epidemiology&rft.au=Wade%2C+Timothy+J&rft.aulast=Wade&rft.aufirst=Timothy&rft.date=2006-05-21&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=106th+General+Meeting+of+the+American+Society+for+Microbiology&rft.issn=&rft_id=info:doi/ L2 - http://gm.asm.org LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Confocal Microscopy System Performance: Spectroscopy T2 - XXXIII International Congress of the International Society for Analytical Cytology AN - 40063555; 4219932 JF - XXXIII International Congress of the International Society for Analytical Cytology AU - Zucker, Robert Martin AU - Lerner, Jeremy Y1 - 2006/05/20/ PY - 2006 DA - 2006 May 20 KW - Spectroscopy KW - Confocal microscopy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40063555?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XXXIII+International+Congress+of+the+International+Society+for+Analytical+Cytology&rft.atitle=Confocal+Microscopy+System+Performance%3A+Spectroscopy&rft.au=Zucker%2C+Robert+Martin%3BLerner%2C+Jeremy&rft.aulast=Zucker&rft.aufirst=Robert&rft.date=2006-05-20&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XXXIII+International+Congress+of+the+International+Society+for+Analytical+Cytology&rft.issn=&rft_id=info:doi/ L2 - http://www.isac2006.com/images/stories/program/isac_program_web.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Evaluation of Two New Arsenic Field Test Kits Capable of Detecting Arsenic Water Concentrations Close to 10 mu g/L AN - 20200566; 7295671 AB - Millions of people worldwide are exposed to arsenic-contaminated drinking water. Arsenic field test kits may offer a cost-effective approach for measuring these exposures in the field, although the accuracy of some kits used in the past has been poor. In this study, arsenic concentrations were measured in 136 water sources in western Nevada using two relatively new arsenic test kits and compared to laboratory measurements using atomic fluorescence spectroscopy (AFS). Spearman's rank correlation coefficients comparing the Quick Arsenic and Hach EZ kits to laboratory measurements were 0.96 (p 15 mu g/L) as being above the United States Environmental Protection Agency's drinking water standard and the World Health Organization's guideline value for arsenic of 10 mu g/L These results suggest that these easily portable kits can be used to identify water sources with high arsenic concentrations and may provide an important tool for arsenic surveillance and remediation programs. JF - Environmental Science & Technology AU - Steinmaus, C M AU - George, C M AU - Kalman, DA AU - Smith, AH AD - Office of Environmental Health Hazard Assessment, California Environmental Protection Agency, USA, craigs@berkeley.edu Y1 - 2006/05/15/ PY - 2006 DA - 2006 May 15 SP - 3362 EP - 3366 VL - 40 IS - 10 SN - 0013-936X, 0013-936X KW - Aqualine Abstracts; Pollution Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Water Resources Abstracts KW - Bioremediation KW - Water sampling KW - Organizations KW - Fluorescence spectroscopy KW - Field Tests KW - Spectroscopy KW - Water quality KW - Evaluation KW - Drinking Water KW - guidelines KW - Exposure KW - Economics KW - Testing Procedures KW - Arsenic KW - Fluorescence KW - Laboratories KW - Surveillance and enforcement KW - Water quality standards KW - Environmental protection KW - EPA KW - Remediation KW - Standards KW - Drinking water KW - P 2000:FRESHWATER POLLUTION KW - SW 3060:Water treatment and distribution KW - AQ 00003:Monitoring and Analysis of Water and Wastes KW - Q5 08522:Protective measures and control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20200566?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Science+%26+Technology&rft.atitle=Evaluation+of+Two+New+Arsenic+Field+Test+Kits+Capable+of+Detecting+Arsenic+Water+Concentrations+Close+to+10+mu+g%2FL&rft.au=Steinmaus%2C+C+M%3BGeorge%2C+C+M%3BKalman%2C+DA%3BSmith%2C+AH&rft.aulast=Steinmaus&rft.aufirst=C&rft.date=2006-05-15&rft.volume=40&rft.issue=10&rft.spage=3362&rft.isbn=&rft.btitle=&rft.title=Environmental+Science+%26+Technology&rft.issn=0013936X&rft_id=info:doi/10.1021%2Fes060015i LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-04-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Arsenic; Organizations; Fluorescence spectroscopy; Surveillance and enforcement; Water quality; Environmental protection; EPA; Fluorescence; Bioremediation; Water sampling; guidelines; Economics; Water quality standards; Spectroscopy; Drinking water; Evaluation; Testing Procedures; Drinking Water; Exposure; Laboratories; Remediation; Standards; Field Tests DO - http://dx.doi.org/10.1021/es060015i ER - TY - CPAPER T1 - Development of DNA-based Tools for Identification and Monitoring of Aquatic Introduced Species T2 - 14th International Conference on Aquatic Invasive Species (ICAIS 2006) AN - 40214008; 4343985 JF - 14th International Conference on Aquatic Invasive Species (ICAIS 2006) AU - Darling, John A Y1 - 2006/05/14/ PY - 2006 DA - 2006 May 14 KW - Introduced species UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40214008?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=14th+International+Conference+on+Aquatic+Invasive+Species+%28ICAIS+2006%29&rft.atitle=Development+of+DNA-based+Tools+for+Identification+and+Monitoring+of+Aquatic+Introduced+Species&rft.au=Darling%2C+John+A&rft.aulast=Darling&rft.aufirst=John&rft.date=2006-05-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=14th+International+Conference+on+Aquatic+Invasive+Species+%28ICAIS+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://icais.org/pdf/program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Estimating the Economic Impacts of Aquatic Invasive Species T2 - 14th International Conference on Aquatic Invasive Species (ICAIS 2006) AN - 40213269; 4343884 JF - 14th International Conference on Aquatic Invasive Species (ICAIS 2006) AU - Lovell, Sabrina Y1 - 2006/05/14/ PY - 2006 DA - 2006 May 14 KW - Economics KW - Introduced species UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40213269?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=14th+International+Conference+on+Aquatic+Invasive+Species+%28ICAIS+2006%29&rft.atitle=Estimating+the+Economic+Impacts+of+Aquatic+Invasive+Species&rft.au=Lovell%2C+Sabrina&rft.aulast=Lovell&rft.aufirst=Sabrina&rft.date=2006-05-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=14th+International+Conference+on+Aquatic+Invasive+Species+%28ICAIS+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://icais.org/pdf/program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Development of an Ecosystem Model for Investigation of Ecological Impacts of Aquatic Invasive Species in Lake Michigan T2 - 14th International Conference on Aquatic Invasive Species (ICAIS 2006) AN - 40211690; 4343930 JF - 14th International Conference on Aquatic Invasive Species (ICAIS 2006) AU - Miller, David H Y1 - 2006/05/14/ PY - 2006 DA - 2006 May 14 KW - USA, Michigan L. KW - Lakes KW - Introduced species KW - Ecosystem models UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40211690?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=14th+International+Conference+on+Aquatic+Invasive+Species+%28ICAIS+2006%29&rft.atitle=Development+of+an+Ecosystem+Model+for+Investigation+of+Ecological+Impacts+of+Aquatic+Invasive+Species+in+Lake+Michigan&rft.au=Miller%2C+David+H&rft.aulast=Miller&rft.aufirst=David&rft.date=2006-05-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=14th+International+Conference+on+Aquatic+Invasive+Species+%28ICAIS+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://icais.org/pdf/program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Off the Beaten Track: Invasion of Minimally Exposed Estuaries in the Pacific Northwest T2 - 14th International Conference on Aquatic Invasive Species (ICAIS 2006) AN - 40211521; 4343803 JF - 14th International Conference on Aquatic Invasive Species (ICAIS 2006) AU - Lee II, Henry Y1 - 2006/05/14/ PY - 2006 DA - 2006 May 14 KW - USA, Pacific Northwest KW - Estuaries UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40211521?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=14th+International+Conference+on+Aquatic+Invasive+Species+%28ICAIS+2006%29&rft.atitle=Off+the+Beaten+Track%3A+Invasion+of+Minimally+Exposed+Estuaries+in+the+Pacific+Northwest&rft.au=Lee+II%2C+Henry&rft.aulast=Lee+II&rft.aufirst=Henry&rft.date=2006-05-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=14th+International+Conference+on+Aquatic+Invasive+Species+%28ICAIS+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://icais.org/pdf/program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Outdoor Air Monitoring in the Aftermath of Hurricane Katrina T2 - 2006 Conference and Exposition of the American Industrial Hygiene Association (AIHce 2006) AN - 40069420; 4241554 JF - 2006 Conference and Exposition of the American Industrial Hygiene Association (AIHce 2006) AU - Cardarelli, J AU - Hudson, S AU - Newell, D Y1 - 2006/05/13/ PY - 2006 DA - 2006 May 13 KW - Hurricanes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40069420?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Conference+and+Exposition+of+the+American+Industrial+Hygiene+Association+%28AIHce+2006%29&rft.atitle=Outdoor+Air+Monitoring+in+the+Aftermath+of+Hurricane+Katrina&rft.au=Cardarelli%2C+J%3BHudson%2C+S%3BNewell%2C+D&rft.aulast=Cardarelli&rft.aufirst=J&rft.date=2006-05-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Conference+and+Exposition+of+the+American+Industrial+Hygiene+Association+%28AIHce+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.aiha.org/Content/CE/aihce/education.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - NHDPlus T2 - 2006 Spring Speciality Conference on GIS and Water Resources IV AN - 39169808; 4168954 DE: JF - 2006 Spring Speciality Conference on GIS and Water Resources IV AU - Reid, Wendy AU - Gunthardt, Kristen Y1 - 2006/05/08/ PY - 2006 DA - 2006 May 08 KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39169808?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Spring+Speciality+Conference+on+GIS+and+Water+Resources+IV&rft.atitle=NHDPlus&rft.au=Reid%2C+Wendy%3BGunthardt%2C+Kristen&rft.aulast=Reid&rft.aufirst=Wendy&rft.date=2006-05-08&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Spring+Speciality+Conference+on+GIS+and+Water+Resources+IV&rft.issn=&rft_id=info:doi/ L2 - http://www.awra.org/meetings/Houston2006/index_ci.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - GIS Model for Assessing Potential Great River Reference Reaches T2 - 2006 Spring Speciality Conference on GIS and Water Resources IV AN - 39167424; 4168928 JF - 2006 Spring Speciality Conference on GIS and Water Resources IV AU - Nawrocki, Tatiana AU - Angradi, Theodore AU - Bolgrien, David AU - Meyer, Roger AU - Starry, Matthew Y1 - 2006/05/08/ PY - 2006 DA - 2006 May 08 KW - USA, Indiana, Great R. KW - Remote sensing KW - Geographic information systems KW - Rivers KW - Models KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39167424?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Spring+Speciality+Conference+on+GIS+and+Water+Resources+IV&rft.atitle=GIS+Model+for+Assessing+Potential+Great+River+Reference+Reaches&rft.au=Nawrocki%2C+Tatiana%3BAngradi%2C+Theodore%3BBolgrien%2C+David%3BMeyer%2C+Roger%3BStarry%2C+Matthew&rft.aulast=Nawrocki&rft.aufirst=Tatiana&rft.date=2006-05-08&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Spring+Speciality+Conference+on+GIS+and+Water+Resources+IV&rft.issn=&rft_id=info:doi/ L2 - http://www.awra.org/meetings/Houston2006/index_ci.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - WATERS in Action! T2 - 2006 Spring Speciality Conference on GIS and Water Resources IV AN - 39161847; 4168837 JF - 2006 Spring Speciality Conference on GIS and Water Resources IV AU - Dewald, Tommy AU - Dabolt, Thomas Y1 - 2006/05/08/ PY - 2006 DA - 2006 May 08 KW - Hydrography KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39161847?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Spring+Speciality+Conference+on+GIS+and+Water+Resources+IV&rft.atitle=WATERS+in+Action%21&rft.au=Dewald%2C+Tommy%3BDabolt%2C+Thomas&rft.aulast=Dewald&rft.aufirst=Tommy&rft.date=2006-05-08&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Spring+Speciality+Conference+on+GIS+and+Water+Resources+IV&rft.issn=&rft_id=info:doi/ L2 - http://www.awra.org/meetings/Houston2006/index_ci.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - A National Assessment of PBDEs in Lake Fish Tissue T2 - 5th National Monitoring Conference of the National Water Quality Monitoring Council (NWQMC 2006) AN - 40122714; 4257742 JF - 5th National Monitoring Conference of the National Water Quality Monitoring Council (NWQMC 2006) AU - Stahl, Leanne Y1 - 2006/05/07/ PY - 2006 DA - 2006 May 07 KW - Pisces KW - Lakes KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40122714?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=5th+National+Monitoring+Conference+of+the+National+Water+Quality+Monitoring+Council+%28NWQMC+2006%29&rft.atitle=A+National+Assessment+of+PBDEs+in+Lake+Fish+Tissue&rft.au=Stahl%2C+Leanne&rft.aulast=Stahl&rft.aufirst=Leanne&rft.date=2006-05-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=5th+National+Monitoring+Conference+of+the+National+Water+Quality+Monitoring+Council+%28NWQMC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.tetratech-ffx.com/nwqmc06/agenda.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Estimating and Projecting Impervious Cover in the Southeastern United States T2 - 5th National Monitoring Conference of the National Water Quality Monitoring Council (NWQMC 2006) AN - 40122394; 4257770 JF - 5th National Monitoring Conference of the National Water Quality Monitoring Council (NWQMC 2006) AU - Harrison, James Y1 - 2006/05/07/ PY - 2006 DA - 2006 May 07 KW - USA, Southeast KW - Agriculture KW - Urbanization KW - Water quality KW - Land use KW - Environmental effects KW - Resource management KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40122394?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=5th+National+Monitoring+Conference+of+the+National+Water+Quality+Monitoring+Council+%28NWQMC+2006%29&rft.atitle=Estimating+and+Projecting+Impervious+Cover+in+the+Southeastern+United+States&rft.au=Harrison%2C+James&rft.aulast=Harrison&rft.aufirst=James&rft.date=2006-05-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=5th+National+Monitoring+Conference+of+the+National+Water+Quality+Monitoring+Council+%28NWQMC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.tetratech-ffx.com/nwqmc06/agenda.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Introducing NHDPlus! T2 - 5th National Monitoring Conference of the National Water Quality Monitoring Council (NWQMC 2006) AN - 40112430; 4257790 JF - 5th National Monitoring Conference of the National Water Quality Monitoring Council (NWQMC 2006) AU - Gunthardt, Kristen Y1 - 2006/05/07/ PY - 2006 DA - 2006 May 07 KW - Data processing KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40112430?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=5th+National+Monitoring+Conference+of+the+National+Water+Quality+Monitoring+Council+%28NWQMC+2006%29&rft.atitle=Introducing+NHDPlus%21&rft.au=Gunthardt%2C+Kristen&rft.aulast=Gunthardt&rft.aufirst=Kristen&rft.date=2006-05-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=5th+National+Monitoring+Conference+of+the+National+Water+Quality+Monitoring+Council+%28NWQMC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.tetratech-ffx.com/nwqmc06/agenda.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - National Stream and River Assessment Monitoring Design T2 - 5th National Monitoring Conference of the National Water Quality Monitoring Council (NWQMC 2006) AN - 40110031; 4257476 JF - 5th National Monitoring Conference of the National Water Quality Monitoring Council (NWQMC 2006) AU - Olsen, Anthony Y1 - 2006/05/07/ PY - 2006 DA - 2006 May 07 KW - Streams KW - Rivers KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40110031?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=5th+National+Monitoring+Conference+of+the+National+Water+Quality+Monitoring+Council+%28NWQMC+2006%29&rft.atitle=National+Stream+and+River+Assessment+Monitoring+Design&rft.au=Olsen%2C+Anthony&rft.aulast=Olsen&rft.aufirst=Anthony&rft.date=2006-05-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=5th+National+Monitoring+Conference+of+the+National+Water+Quality+Monitoring+Council+%28NWQMC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.tetratech-ffx.com/nwqmc06/agenda.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Evaluating the Extent and Relative Risk of Aquatic Stressors in Wadeable Streams throughout The U.S.A. T2 - 5th National Monitoring Conference of the National Water Quality Monitoring Council (NWQMC 2006) AN - 40099036; 4257593 JF - 5th National Monitoring Conference of the National Water Quality Monitoring Council (NWQMC 2006) AU - van Sickle, John Y1 - 2006/05/07/ PY - 2006 DA - 2006 May 07 KW - Risk assessment KW - Streams KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40099036?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=5th+National+Monitoring+Conference+of+the+National+Water+Quality+Monitoring+Council+%28NWQMC+2006%29&rft.atitle=Evaluating+the+Extent+and+Relative+Risk+of+Aquatic+Stressors+in+Wadeable+Streams+throughout+The+U.S.A.&rft.au=van+Sickle%2C+John&rft.aulast=van+Sickle&rft.aufirst=John&rft.date=2006-05-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=5th+National+Monitoring+Conference+of+the+National+Water+Quality+Monitoring+Council+%28NWQMC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.tetratech-ffx.com/nwqmc06/agenda.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Navajo Nation EPA Water Quality Sampling Activities T2 - 5th National Monitoring Conference of the National Water Quality Monitoring Council (NWQMC 2006) AN - 40097887; 4257639 JF - 5th National Monitoring Conference of the National Water Quality Monitoring Council (NWQMC 2006) AU - Rich, Eric Y1 - 2006/05/07/ PY - 2006 DA - 2006 May 07 KW - Water quality KW - EPA KW - Sampling KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40097887?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=5th+National+Monitoring+Conference+of+the+National+Water+Quality+Monitoring+Council+%28NWQMC+2006%29&rft.atitle=Navajo+Nation+EPA+Water+Quality+Sampling+Activities&rft.au=Rich%2C+Eric&rft.aulast=Rich&rft.aufirst=Eric&rft.date=2006-05-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=5th+National+Monitoring+Conference+of+the+National+Water+Quality+Monitoring+Council+%28NWQMC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.tetratech-ffx.com/nwqmc06/agenda.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - National Monitoring Network Design for the Great Lakes T2 - 5th National Monitoring Conference of the National Water Quality Monitoring Council (NWQMC 2006) AN - 40097744; 4257607 JF - 5th National Monitoring Conference of the National Water Quality Monitoring Council (NWQMC 2006) AU - Kelly, Jack Y1 - 2006/05/07/ PY - 2006 DA - 2006 May 07 KW - Lakes KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40097744?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=5th+National+Monitoring+Conference+of+the+National+Water+Quality+Monitoring+Council+%28NWQMC+2006%29&rft.atitle=National+Monitoring+Network+Design+for+the+Great+Lakes&rft.au=Kelly%2C+Jack&rft.aulast=Kelly&rft.aufirst=Jack&rft.date=2006-05-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=5th+National+Monitoring+Conference+of+the+National+Water+Quality+Monitoring+Council+%28NWQMC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.tetratech-ffx.com/nwqmc06/agenda.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Water Quality Exchange WQX: EPA's New Look at Water Quality Data Management T2 - 5th National Monitoring Conference of the National Water Quality Monitoring Council (NWQMC 2006) AN - 40091455; 4257555 JF - 5th National Monitoring Conference of the National Water Quality Monitoring Council (NWQMC 2006) AU - Gunthardt, Kristen Y1 - 2006/05/07/ PY - 2006 DA - 2006 May 07 KW - Water quality KW - EPA KW - Water management KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40091455?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=5th+National+Monitoring+Conference+of+the+National+Water+Quality+Monitoring+Council+%28NWQMC+2006%29&rft.atitle=Water+Quality+Exchange+WQX%3A+EPA%27s+New+Look+at+Water+Quality+Data+Management&rft.au=Gunthardt%2C+Kristen&rft.aulast=Gunthardt&rft.aufirst=Kristen&rft.date=2006-05-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=5th+National+Monitoring+Conference+of+the+National+Water+Quality+Monitoring+Council+%28NWQMC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.tetratech-ffx.com/nwqmc06/agenda.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Using Environmental Monitoring and Assessment Program Data for Describing Condition of Inner Columbia River Basin Streams T2 - 5th National Monitoring Conference of the National Water Quality Monitoring Council (NWQMC 2006) AN - 40088407; 4257778 JF - 5th National Monitoring Conference of the National Water Quality Monitoring Council (NWQMC 2006) AU - Herger, Lillian Y1 - 2006/05/07/ PY - 2006 DA - 2006 May 07 KW - USA, Columbia R. basin KW - Environmental monitoring KW - River basins KW - Streams KW - Environmental conditions KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40088407?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=5th+National+Monitoring+Conference+of+the+National+Water+Quality+Monitoring+Council+%28NWQMC+2006%29&rft.atitle=Using+Environmental+Monitoring+and+Assessment+Program+Data+for+Describing+Condition+of+Inner+Columbia+River+Basin+Streams&rft.au=Herger%2C+Lillian&rft.aulast=Herger&rft.aufirst=Lillian&rft.date=2006-05-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=5th+National+Monitoring+Conference+of+the+National+Water+Quality+Monitoring+Council+%28NWQMC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.tetratech-ffx.com/nwqmc06/agenda.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Predicting the Occurrence of Nutrients and Pesticides during Base Flow in Nontidal Headwater Streams of the Mid-Atlantic Coastal Plain T2 - 5th National Monitoring Conference of the National Water Quality Monitoring Council (NWQMC 2006) AN - 40079828; 4257455 JF - 5th National Monitoring Conference of the National Water Quality Monitoring Council (NWQMC 2006) AU - Neale, Anne Y1 - 2006/05/07/ PY - 2006 DA - 2006 May 07 KW - Pesticides KW - Nutrients KW - Streams KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40079828?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=5th+National+Monitoring+Conference+of+the+National+Water+Quality+Monitoring+Council+%28NWQMC+2006%29&rft.atitle=Predicting+the+Occurrence+of+Nutrients+and+Pesticides+during+Base+Flow+in+Nontidal+Headwater+Streams+of+the+Mid-Atlantic+Coastal+Plain&rft.au=Neale%2C+Anne&rft.aulast=Neale&rft.aufirst=Anne&rft.date=2006-05-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=5th+National+Monitoring+Conference+of+the+National+Water+Quality+Monitoring+Council+%28NWQMC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.tetratech-ffx.com/nwqmc06/agenda.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - EPAs National Study of Chemical Residues in Lake Fish Tissue T2 - 5th National Monitoring Conference of the National Water Quality Monitoring Council (NWQMC 2006) AN - 40029175; 4257786 JF - 5th National Monitoring Conference of the National Water Quality Monitoring Council (NWQMC 2006) AU - Stahl, Leanne Y1 - 2006/05/07/ PY - 2006 DA - 2006 May 07 KW - Residues KW - EPA KW - Pisces KW - Lakes KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40029175?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=5th+National+Monitoring+Conference+of+the+National+Water+Quality+Monitoring+Council+%28NWQMC+2006%29&rft.atitle=EPAs+National+Study+of+Chemical+Residues+in+Lake+Fish+Tissue&rft.au=Stahl%2C+Leanne&rft.aulast=Stahl&rft.aufirst=Leanne&rft.date=2006-05-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=5th+National+Monitoring+Conference+of+the+National+Water+Quality+Monitoring+Council+%28NWQMC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.tetratech-ffx.com/nwqmc06/agenda.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Determining Potential Risk to Native Plants from Herbicide Drift: Comparative Response of Selected Crop and Native Plant Species to Glyphosate and Sulfometuron T2 - 16th Europe Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39229746; 4217771 JF - 16th Europe Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Olszyk, D AU - Pfleeger, T AU - Blakeley-Smith, M AU - Lee, E H AU - Miller, H AU - Plocher, M Y1 - 2006/05/07/ PY - 2006 DA - 2006 May 07 KW - Herbicides KW - Crops KW - Glyphosate KW - Drift KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39229746?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=16th+Europe+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Determining+Potential+Risk+to+Native+Plants+from+Herbicide+Drift%3A+Comparative+Response+of+Selected+Crop+and+Native+Plant+Species+to+Glyphosate+and+Sulfometuron&rft.au=Olszyk%2C+D%3BPfleeger%2C+T%3BBlakeley-Smith%2C+M%3BLee%2C+E+H%3BMiller%2C+H%3BPlocher%2C+M&rft.aulast=Olszyk&rft.aufirst=D&rft.date=2006-05-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=16th+Europe+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.parthen-impact.com/eventure/welcome.do?type=public&congress =44_AM06 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Using Field Grown Potatoes to Test for Nontarget Plant Effects from Pesticides T2 - 16th Europe Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39199736; 4217720 JF - 16th Europe Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Pfleeger, T AU - Olszyk, D AU - Plocher, M Y1 - 2006/05/07/ PY - 2006 DA - 2006 May 07 KW - Pesticides KW - Solanum tuberosum KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39199736?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=16th+Europe+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Using+Field+Grown+Potatoes+to+Test+for+Nontarget+Plant+Effects+from+Pesticides&rft.au=Pfleeger%2C+T%3BOlszyk%2C+D%3BPlocher%2C+M&rft.aulast=Pfleeger&rft.aufirst=T&rft.date=2006-05-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=16th+Europe+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.parthen-impact.com/eventure/welcome.do?type=public&congress =44_AM06 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - The Role of a Lifecycle Approach in Public Policy Making T2 - 16th Europe Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39192548; 4217102 JF - 16th Europe Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Larsson, O AU - Ahlner, E AU - Budh, E AU - Magdalinski, P Y1 - 2006/05/07/ PY - 2006 DA - 2006 May 07 KW - Public policy KW - Life cycle KW - Policies KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39192548?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=16th+Europe+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=The+Role+of+a+Lifecycle+Approach+in+Public+Policy+Making&rft.au=Larsson%2C+O%3BAhlner%2C+E%3BBudh%2C+E%3BMagdalinski%2C+P&rft.aulast=Larsson&rft.aufirst=O&rft.date=2006-05-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=16th+Europe+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.parthen-impact.com/eventure/welcome.do?type=public&congress =44_AM06 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Transcriptomic, Proteomic, and Metabolomic Changes in Zebrafish (Danio Rerio) Exposed to Both Model and Environmentally-Relevant Endocrine Disrupting Chemicals (EDCs) T2 - 16th Europe Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39190960; 4218034 JF - 16th Europe Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Bencic, D AU - Wang, R.-L. AU - Lattier, D AU - Lazorchak, J AU - Whitehead, T AU - Ekman, D AU - Collette, T AU - Villeneuve, D AU - Ankley, G Y1 - 2006/05/07/ PY - 2006 DA - 2006 May 07 KW - Endocrine disruptors KW - Proteomics KW - Metabolomics KW - Models KW - Freshwater fish KW - Climatic changes KW - Endocrinology KW - Danio rerio KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39190960?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=16th+Europe+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Transcriptomic%2C+Proteomic%2C+and+Metabolomic+Changes+in+Zebrafish+%28Danio+Rerio%29+Exposed+to+Both+Model+and+Environmentally-Relevant+Endocrine+Disrupting+Chemicals+%28EDCs%29&rft.au=Bencic%2C+D%3BWang%2C+R.-L.%3BLattier%2C+D%3BLazorchak%2C+J%3BWhitehead%2C+T%3BEkman%2C+D%3BCollette%2C+T%3BVilleneuve%2C+D%3BAnkley%2C+G&rft.aulast=Bencic&rft.aufirst=D&rft.date=2006-05-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=16th+Europe+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.parthen-impact.com/eventure/welcome.do?type=public&congress =44_AM06 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Development of Methods for Identifying Organic Contaminants Causing Toxicity to Benthic Marine Organisms T2 - 16th Europe Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39175667; 4218329 JF - 16th Europe Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Burgess, R AU - Perron, M M AU - Cantwell, M G AU - Hawthorne, S B AU - Ho, K T AU - Pelletier, M C AU - Shumchenia, E J Y1 - 2006/05/07/ PY - 2006 DA - 2006 May 07 KW - Toxicity KW - Marine organisms KW - Contaminants KW - Bioaccumulation KW - Pollution indicators KW - Toxicity testing KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39175667?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=16th+Europe+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Development+of+Methods+for+Identifying+Organic+Contaminants+Causing+Toxicity+to+Benthic+Marine+Organisms&rft.au=Burgess%2C+R%3BPerron%2C+M+M%3BCantwell%2C+M+G%3BHawthorne%2C+S+B%3BHo%2C+K+T%3BPelletier%2C+M+C%3BShumchenia%2C+E+J&rft.aulast=Burgess&rft.aufirst=R&rft.date=2006-05-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=16th+Europe+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.parthen-impact.com/eventure/welcome.do?type=public&congress =44_AM06 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - A Regional Approach to Visualizing Potential Land-Use Change and Resulting Ecological Risk T2 - 16th Europe Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39172290; 4218460 JF - 16th Europe Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Jackson, L AU - Bird, S L AU - Matheny, R W AU - Dibble, C AU - O'Neill, R V AU - White, D Y1 - 2006/05/07/ PY - 2006 DA - 2006 May 07 KW - Land use KW - Resource management KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39172290?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=16th+Europe+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=A+Regional+Approach+to+Visualizing+Potential+Land-Use+Change+and+Resulting+Ecological+Risk&rft.au=Jackson%2C+L%3BBird%2C+S+L%3BMatheny%2C+R+W%3BDibble%2C+C%3BO%27Neill%2C+R+V%3BWhite%2C+D&rft.aulast=Jackson&rft.aufirst=L&rft.date=2006-05-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=16th+Europe+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.parthen-impact.com/eventure/welcome.do?type=public&congress =44_AM06 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Using Causal Analysis for Performing Environmental Diagnostics in Estuarine Ecosystems T2 - 16th Europe Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39169000; 4217491 JF - 16th Europe Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Burgess, R AU - Ho, K T AU - Pelletier, M C AU - Campbell, D E AU - Perez, K T AU - Cantwell, M G AU - Perron, M M Y1 - 2006/05/07/ PY - 2006 DA - 2006 May 07 KW - Ecosystems KW - Estuaries KW - Brackishwater environment KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39169000?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=16th+Europe+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Using+Causal+Analysis+for+Performing+Environmental+Diagnostics+in+Estuarine+Ecosystems&rft.au=Burgess%2C+R%3BHo%2C+K+T%3BPelletier%2C+M+C%3BCampbell%2C+D+E%3BPerez%2C+K+T%3BCantwell%2C+M+G%3BPerron%2C+M+M&rft.aulast=Burgess&rft.aufirst=R&rft.date=2006-05-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=16th+Europe+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.parthen-impact.com/eventure/welcome.do?type=public&congress =44_AM06 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - International Source Water Toxicity Monitoring Consortium T2 - 16th Europe Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39158516; 4217372 JF - 16th Europe Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Allen, J AU - De Hoogh, C. Y1 - 2006/05/07/ PY - 2006 DA - 2006 May 07 KW - Toxicity KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39158516?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=16th+Europe+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=International+Source+Water+Toxicity+Monitoring+Consortium&rft.au=Allen%2C+J%3BDe+Hoogh%2C+C.&rft.aulast=Allen&rft.aufirst=J&rft.date=2006-05-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=16th+Europe+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.parthen-impact.com/eventure/welcome.do?type=public&congress =44_AM06 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - A More Cost-Effective Emap Benthic Macrofaunal Sampling Protocol AN - 759320723; 13771378 AB - Benthic macrofaunal sampling protocols in the U.S. Environmental Protection Agency's Environmental Monitoring and Assessment Program (EMAP) are to collect 30 to 50 random benthic macrofauna [defined as animals retained on a 0.5 mm (East and Gulf Coasts, USA) or a 1.0 mm mesh sieve (West Coast, USA)] samples per reporting unit using a 0.044 m super(2) (East and Gulf Coasts) or 0.1 m super(2) (West Coast) grab. Benthic macrofaunal community conditions in the reporting unit are characterized by cumulative distribution functions (CDFs) on end points of interest, such as number of species (S), abundance (A), and Shannon--Wiener diversity (H'). An EMAP and a companion field study were conducted concurrently in Tillamook Bay (Oregon, USA) to compare the cost effectiveness of benthic macrofauna samples collected using the EMAP West Coast (0.1 m super(2) .7 cm deep, 1.0 mm mesh), a 0.01 m super(2) 5 cm deep, 1.0 mm mesh, and a 0.01 m super(2) 5 cm deep, 0.5 mm mesh sampling protocol. Cost was estimated in relative laboratory sample-processing time. Sampling protocols were judged equally effective for EMAP purposes if, after linear transformation to adjust for scale changes in end point distributions, their S, A, and H' CDFs were not significantly different. The 0.01 m super(2) 5 cm deep, 1.0 mm mesh sampling protocol was the most cost effective. JF - Environmental Monitoring and Assessment AU - Ferraro, Steven P AU - Cole, Faith A AU - Olsen, Anthony R AD - U.S. Environmental Protection Agency, 2111 S.E. Marine Science Drive, Newport, Oregon, USA, ferraro.steven@epa.gov Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 275 EP - 290 PB - Springer-Verlag, Tiergartenstrasse 17 Heidelberg 69121 Germany VL - 116 IS - 1-3 SN - 0167-6369, 0167-6369 KW - Environment Abstracts; ASFA 1: Biological Sciences & Living Resources; Oceanic Abstracts; Pollution Abstracts; Sustainability Science Abstracts KW - Environmental monitoring KW - Grabs KW - Biodiversity KW - ASW, USA, Gulf Coast KW - Macrofauna KW - INE, USA, Oregon, Tillamook Bay KW - Environmental protection KW - INE, USA, Oregon KW - EPA KW - Coastal zone KW - INE, USA, West Coast KW - Economics KW - Sampling KW - Zoobenthos KW - abundance KW - Q1 08382:Ecological techniques and apparatus KW - O 4090:Conservation and Environmental Protection KW - M3 1010:Issues in Sustainable Development KW - P 1000:MARINE POLLUTION KW - ENA 12:Oceans & Estuaries UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/759320723?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Monitoring+and+Assessment&rft.atitle=A+More+Cost-Effective+Emap+Benthic+Macrofaunal+Sampling+Protocol&rft.au=Ferraro%2C+Steven+P%3BCole%2C+Faith+A%3BOlsen%2C+Anthony+R&rft.aulast=Ferraro&rft.aufirst=Steven&rft.date=2006-05-01&rft.volume=116&rft.issue=1-3&rft.spage=275&rft.isbn=&rft.btitle=&rft.title=Environmental+Monitoring+and+Assessment&rft.issn=01676369&rft_id=info:doi/10.1007%2Fs10661-006-7360-8 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-10-01 N1 - Last updated - 2014-05-15 N1 - SubjectsTermNotLitGenreText - Environmental monitoring; Grabs; Biodiversity; Sampling; Zoobenthos; Environmental protection; EPA; Coastal zone; Economics; Macrofauna; abundance; INE, USA, Oregon; INE, USA, West Coast; ASW, USA, Gulf Coast; INE, USA, Oregon, Tillamook Bay DO - http://dx.doi.org/10.1007/s10661-006-7360-8 ER - TY - JOUR T1 - Development and applications of microbial ecogenomic indicators for monitoring water quality: report of a workshop assessing the state of the science, research needs and future directions. AN - 68084928; 16779607 AB - This article brings forth recommendations from a workshop sponsored by the U.S. Environmental Protection Agency's Science to Achieve Results (STAR) and Environmental Monitoring and Assessment (EMAP) Programs and by the Council of State Governments, held during May 2002 in Kansas City, Kansas. The workshop assembled microbial ecologists and environmental scientists to determine what research and science is needed to bring existing molecular biological approaches and newer technologies arising from microbial genomic research into environmental monitoring and water quality assessments. Development of genomics and proteomics technologies for environmental science is a very new area having potential to improve environmental water quality assessments. The workshop participants noted that microbial ecologists are already using molecular biological methods well suited for monitoring and water quality assessments and anticipate that genomics-enabled technologies could be made available for monitoring within a decade. Recommendations arising from the workshop include needs for (i) identification of informative microbial gene sequences, (ii) improved understandings of linkages between indicator taxa, gene expression and environmental condition, (iii) technological advancements towards field application, and (iv) development of the appropriate databases. JF - Environmental monitoring and assessment AU - Devereux, Richard AU - Rublee, Parke AU - Paul, John H AU - Field, Katharine G AU - Domingo, Jorge W Santo AD - U.S. Environmental Protection Agency, National Health and Environmental Effects Research Laboratory, Gulf Ecology Division, 1 Sabine Island Dr., Gulf Breeze, FL 32561, USA. devereux.richard@epa.gov Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 459 EP - 479 VL - 116 IS - 1-3 SN - 0167-6369, 0167-6369 KW - RNA, Algal KW - 0 KW - Index Medicus KW - Feces -- microbiology KW - Animals KW - Eukaryota -- isolation & purification KW - RNA, Algal -- analysis KW - Humans KW - Seawater -- microbiology KW - Eukaryota -- genetics KW - RNA, Algal -- genetics KW - Ecosystem KW - Water Microbiology KW - Environmental Monitoring -- methods KW - Genomics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68084928?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+monitoring+and+assessment&rft.atitle=Development+and+applications+of+microbial+ecogenomic+indicators+for+monitoring+water+quality%3A+report+of+a+workshop+assessing+the+state+of+the+science%2C+research+needs+and+future+directions.&rft.au=Devereux%2C+Richard%3BRublee%2C+Parke%3BPaul%2C+John+H%3BField%2C+Katharine+G%3BDomingo%2C+Jorge+W+Santo&rft.aulast=Devereux&rft.aufirst=Richard&rft.date=2006-05-01&rft.volume=116&rft.issue=1-3&rft.spage=459&rft.isbn=&rft.btitle=&rft.title=Environmental+monitoring+and+assessment&rft.issn=01676369&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-01-24 N1 - Date created - 2006-06-16 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Resolving neighborhood scale in air toxics modeling: a case study in Wilmington, CA. AN - 68031654; 16739791 AB - Air quality modeling is useful for characterizing exposures to air pollutants. Whereas models typically provide results on regional scales, new concerns regarding the potential for differential exposures among racial/ethnic populations and income strata within communities are driving the need for increasingly refined modeling approaches. These approaches need to be capable of resolving concentrations on the scale of tens of meters, across modeling domains 10-100 km2 in size. One approach for refined air quality modeling is to combine Gaussian and regional photochemical grid models. In this paper, the authors demonstrate this approach on a case study of Wilmington, CA, focused on diesel exhaust particulate matter. Modeling results suggest that pollutant concentrations in the vicinity of emission sources are elevated, and, therefore, an understanding of local emission sources is necessary to generate credible modeling results. A probabilistic evaluation of the Gaussian model application indicated that spatial allocation, emission rates, and meteorological data are important contributors to input and parameter uncertainty in the model results. This uncertainty can be substantially reduced through the collection and integration of site-specific information about the location of emission sources and the activity and emission rates of key sources affecting model concentrations. JF - Journal of the Air & Waste Management Association (1995) AU - Isakov, Vlad AU - Venkatram, Akula AD - National Oceanic and Atmospheric Administration,Atmospheric Sciences Modeling Division, Research Triangle Park, NC 27711, USA. lsakov.Vlad@epa.gov Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 559 EP - 568 VL - 56 IS - 5 SN - 1096-2247, 1096-2247 KW - Air Pollutants KW - 0 KW - Gasoline KW - Vehicle Emissions KW - Index Medicus KW - California KW - Uncertainty KW - Residence Characteristics KW - Monte Carlo Method KW - Vehicle Emissions -- analysis KW - Air Pollutants -- analysis KW - Environmental Monitoring -- methods KW - Models, Theoretical UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68031654?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+Air+%26+Waste+Management+Association+%281995%29&rft.atitle=Resolving+neighborhood+scale+in+air+toxics+modeling%3A+a+case+study+in+Wilmington%2C+CA.&rft.au=Isakov%2C+Vlad%3BVenkatram%2C+Akula&rft.aulast=Isakov&rft.aufirst=Vlad&rft.date=2006-05-01&rft.volume=56&rft.issue=5&rft.spage=559&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+Air+%26+Waste+Management+Association+%281995%29&rft.issn=10962247&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-07-05 N1 - Date created - 2006-06-02 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Chemical structure indexing of toxicity data on the internet: moving toward a flat world. AN - 68015989; 16729727 AB - Standardized chemical structure annotation of public toxicity databases and information resources is playing an increasingly important role in the 'flattening' and integration of diverse sets of biological activity data on the Internet. This review discusses public initiatives that are accelerating the pace of this transformation, with particular reference to toxicology-related chemical information. Chemical content annotators, structure locator services, large structure/data aggregator web sites, structure browsers, International Union of Pure and Applied Chemistry (IUPAC) International Chemical Identifier (InChI) codes, toxicity data models and public chemical/biological activity profiling initiatives are all playing a role in overcoming barriers to the integration of toxicity data, and are bringing researchers closer to the reality of a mineable chemical Semantic Web. An example of this integration of data is provided by the collaboration among researchers involved with the Distributed Structure-Searchable Toxicity (DSSTox) project, the Carcinogenic Potency Project, projects at the National Cancer Institute and the PubChem database. JF - Current opinion in drug discovery & development AU - Richard, Ann M AU - Gold, Lois Swirsky AU - Nicklaus, Marc C AD - National Center for Computational Toxicology, US Environmental Protection Agency, MD D343-03, Research Triangle Park, NC 27711, USA. richard.ann@epa.gov Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 314 EP - 325 VL - 9 IS - 3 SN - 1367-6733, 1367-6733 KW - Index Medicus KW - Animals KW - Humans KW - Molecular Structure KW - Abstracting and Indexing as Topic -- methods KW - Drug-Related Side Effects and Adverse Reactions KW - Databases, Factual KW - Internet UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68015989?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Current+opinion+in+drug+discovery+%26+development&rft.atitle=Chemical+structure+indexing+of+toxicity+data+on+the+internet%3A+moving+toward+a+flat+world.&rft.au=Richard%2C+Ann+M%3BGold%2C+Lois+Swirsky%3BNicklaus%2C+Marc+C&rft.aulast=Richard&rft.aufirst=Ann&rft.date=2006-05-01&rft.volume=9&rft.issue=3&rft.spage=314&rft.isbn=&rft.btitle=&rft.title=Current+opinion+in+drug+discovery+%26+development&rft.issn=13676733&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-06-27 N1 - Date created - 2006-05-29 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Effects of select PM-associated metals on alveolar macrophage phosphorylated ERK1 and -2 and iNOS expression during ongoing alteration in iron homeostasis. AN - 68008281; 16728372 AB - It was hypothesized that relative mass relationships among select constituent metals and iron (Fe3+) govern the pulmonary immunotoxic potential of any PM(2.5) sample, as these determine the extent to which Fe3+ binding by transferrin is affected (resulting in altered alveolar macrophage [AM] Fe status and subsequent antibacterial function). Iron response protein (IRP) binding activity is a useful indirect measurement of changes in Fe status, as reductions in cell Fe levels lead to increases in IRP binding. However, AM IRP activity can be affected by an increased presence of nitric oxide generated by inducible nitric oxide synthase (iNOS). This study sought to determine if any changes in AM IRP activity induced by PM(2.5) constituents V, Mn, or Al were independent from effects of the metals on cell NO formation. NR8383 rat AM were exposed to Fe3+ alone or combined with V, Mn, or Al at metal:Fe ratios representative of those in PM(2.5) collected in New York City, Los Angeles, and Seattle during fall 2001. Cells were then assessed for changes in IRP activity and iNOS expression. Phosphorylated extracellular signal-regulated kinase (ERK) 1 and 2 levels were also measured since activated ERKs are involved in signaling pathways that lead to increased iNOS expression. The results indicate that V and Al, and to a lesser extent Mn, altered IRP activity, though the effects were not consistently concentration dependent. Furthermore, while V and Mn treatments did not induce iNOS expression, Al did. These results confirmed our hypothesis that certain metals associated with PM(2.5) might alter the pulmonary immunocompetence of exposed hosts by affecting the Fe status of AM, a major class of deep lung defense cells. JF - Journal of toxicology and environmental health. Part A AU - Prophete, Colette AU - Maciejczyk, Polina AU - Salnikow, Konstantin AU - Gould, Timothy AU - Larson, Timothy AU - Koenig, Jane AU - Jaques, Peter AU - Sioutas, Constantinos AU - Lippmann, Morton AU - Cohen, Mitchell AD - NYU-EPA Particulate Matter Health Research Center, Nelson Institute of Environmental Medicine, New York University School of Medicine, Tuxedo, New York 10987, USA. Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 935 EP - 951 VL - 69 IS - 10 SN - 1528-7394, 1528-7394 KW - Air Pollutants KW - 0 KW - Ions KW - Iron-Regulatory Proteins KW - Metals KW - Transferrin KW - Vanadium KW - 00J9J9XKDE KW - Manganese KW - 42Z2K6ZL8P KW - Aluminum KW - CPD4NFA903 KW - Iron KW - E1UOL152H7 KW - Nitric Oxide Synthase Type II KW - EC 1.14.13.39 KW - Extracellular Signal-Regulated MAP Kinases KW - EC 2.7.11.24 KW - Mitogen-Activated Protein Kinase 1 KW - Mitogen-Activated Protein Kinase 3 KW - Index Medicus KW - Aluminum -- adverse effects KW - Animals KW - Iron-Regulatory Proteins -- metabolism KW - Homeostasis KW - Air Pollutants -- adverse effects KW - Mitogen-Activated Protein Kinase 1 -- biosynthesis KW - Mitogen-Activated Protein Kinase 3 -- biosynthesis KW - Manganese -- adverse effects KW - Transferrin -- metabolism KW - Rats KW - Phosphorylation KW - Cells, Cultured KW - Vanadium -- adverse effects KW - Ions -- adverse effects KW - Immunocompetence -- physiology KW - Signal Transduction KW - Macrophages, Alveolar -- metabolism KW - Extracellular Signal-Regulated MAP Kinases -- biosynthesis KW - Metals -- adverse effects KW - Iron -- adverse effects KW - Macrophages, Alveolar -- physiology KW - Iron -- metabolism KW - Nitric Oxide Synthase Type II -- biosynthesis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68008281?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+toxicology+and+environmental+health.+Part+A&rft.atitle=Effects+of+select+PM-associated+metals+on+alveolar+macrophage+phosphorylated+ERK1+and+-2+and+iNOS+expression+during+ongoing+alteration+in+iron+homeostasis.&rft.au=Prophete%2C+Colette%3BMaciejczyk%2C+Polina%3BSalnikow%2C+Konstantin%3BGould%2C+Timothy%3BLarson%2C+Timothy%3BKoenig%2C+Jane%3BJaques%2C+Peter%3BSioutas%2C+Constantinos%3BLippmann%2C+Morton%3BCohen%2C+Mitchell&rft.aulast=Prophete&rft.aufirst=Colette&rft.date=2006-05-01&rft.volume=69&rft.issue=10&rft.spage=935&rft.isbn=&rft.btitle=&rft.title=Journal+of+toxicology+and+environmental+health.+Part+A&rft.issn=15287394&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-06-28 N1 - Date created - 2006-05-26 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Estimation of ambient and non-ambient components of particulate matter exposure from a personal monitoring panel study. AN - 67962485; 16617313 AB - To provide additional insight into factors affecting exposure to airborne particulate matter and the resultant health effects, we developed a method to estimate the ambient and nonambient components of total personal exposure. The ambient (or outdoor) component of total personal exposure to particulate matter (PM) (called ambient exposure) includes exposure to the ambient PM concentration while outdoors and exposure while indoors to ambient PM that has infiltrated indoors. The nonambient component of total personal exposure to PM (called nonambient exposure) refers to exposure to PM generated by indoor sources and an individual's personal activity. We used data collected from a personal monitoring study in Vancouver, Canada to demonstrate the methodology. In this study, ambient PM(2.5) exposure was 71% of the measured ambient PM(2.5) concentration and was responsible for 44% of the measured total personal PM(2.5) exposure. Regression analysis of the pooled data sets for ambient and total exposure against outdoor concentrations yielded similar slopes (0.76 for ambient and 0.77 for total) but a higher coefficient of determination for ambient exposure (R(2)=0.62) than for total exposure (R(2)=0.072). As expected, the nonambient exposure was not related to the ambient concentration (R(2)<10(-6)). For longitudinal analyses of the relationship between measured personal exposure and ambient concentrations for individual subjects, the correlation of total personal exposure with ambient concentration yielded values of Pearson's r from 0.83 to -0.68 with an average of 0.36. The relationship was statistically significant for only five of the 16 subjects. In contrast, the correlation of the estimated ambient exposure with ambient concentration yielded values of Pearson's r from 0.92 to 0.77 with an average of 0.88; 14 were significant. An example, taken from an epidemiologic analysis using the exposure data from this paper, demonstrates the usefulness of separating total exposure into its ambient and nonambient components. JF - Journal of exposure science & environmental epidemiology AU - Wilson, William E AU - Brauer, Michael AD - National Center for Environmental Assessment, U.S. Environmental Protection Agency, Research Triangle Park, North Carolina 27711, USA. wilson.william@epa.gov Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 264 EP - 274 VL - 16 IS - 3 SN - 1559-0631, 1559-0631 KW - Air Pollutants KW - 0 KW - Index Medicus KW - Regression Analysis KW - Particle Size KW - Humans KW - Environmental Monitoring KW - Environmental Exposure KW - Air Pollutants -- analysis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67962485?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+exposure+science+%26+environmental+epidemiology&rft.atitle=Estimation+of+ambient+and+non-ambient+components+of+particulate+matter+exposure+from+a+personal+monitoring+panel+study.&rft.au=Wilson%2C+William+E%3BBrauer%2C+Michael&rft.aulast=Wilson&rft.aufirst=William&rft.date=2006-05-01&rft.volume=16&rft.issue=3&rft.spage=264&rft.isbn=&rft.btitle=&rft.title=Journal+of+exposure+science+%26+environmental+epidemiology&rft.issn=15590631&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-10-18 N1 - Date created - 2006-05-11 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Evaluation of short-term Ogawa passive, photolytic, and federal reference method sampling devices for nitrogen oxides in El Paso and Houston, Texas. AN - 67954198; 16688358 AB - Passive Sampling Devices (PSDs) have been successfully used by government and academic agencies to monitor common ambient air pollutants such as ozone and nitrogen dioxide (NO(2)). Most PSD studies have involved long-term (e.g. bi-weekly or monthly) sampling. But the Passive Ozone Network of Dallas (POND) studies of 1998 and 1999 showed that high quality 24-hour and 12-hour data using the Ogawa PSD could be collected for ambient ozone concentrations. This paper presents an evaluation of short-term passive sampling results for nitrogen oxides (NO(x)) in El Paso and Houston, Texas, using the Ogawa PSD. The Ogawa NO(x) PSDs were compared to both Federal Reference Method (FRM) monitors and a photolytic converter, with the photolytic converter designed to report closer concentrations to "true" NO(x) by more effectively limiting the interferences of other nitrogen species. Overall, good agreement was noted for all three monitor types in both cities, supporting the potential use of lower cost Ogawa PSDs for large multi-site episodic NO(x)/NO(2)/NO saturation screening studies. This evaluation was conducted during two separate six week periods of the cooler winter months so additional testing of the Ogawa PSDs during different seasons is recommended. JF - Journal of environmental monitoring : JEM AU - Sather, Mark E AU - Slonecker, E Terrence AU - Kronmiller, Keith G AU - Williams, Dennis D AU - Daughtrey, Hunter AU - Mathew, Johnson AD - Air Quality Analysis Section, U.S. EPA Region 6, 1445 Ross Avenue, Dallas, TX 75202, USA. Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 558 EP - 563 VL - 8 IS - 5 SN - 1464-0325, 1464-0325 KW - Air Pollutants KW - 0 KW - Nitrogen Oxides KW - Index Medicus KW - Cities KW - Seasons KW - Data Interpretation, Statistical KW - Texas KW - Geographic Information Systems KW - Air Movements KW - Photolysis KW - Environmental Monitoring -- standards KW - Air Pollutants -- analysis KW - Nitrogen Oxides -- toxicity KW - Air Pollutants -- toxicity KW - Nitrogen Oxides -- analysis KW - Environmental Monitoring -- methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67954198?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+environmental+monitoring+%3A+JEM&rft.atitle=Evaluation+of+short-term+Ogawa+passive%2C+photolytic%2C+and+federal+reference+method+sampling+devices+for+nitrogen+oxides+in+El+Paso+and+Houston%2C+Texas.&rft.au=Sather%2C+Mark+E%3BSlonecker%2C+E+Terrence%3BKronmiller%2C+Keith+G%3BWilliams%2C+Dennis+D%3BDaughtrey%2C+Hunter%3BMathew%2C+Johnson&rft.aulast=Sather&rft.aufirst=Mark&rft.date=2006-05-01&rft.volume=8&rft.issue=5&rft.spage=558&rft.isbn=&rft.btitle=&rft.title=Journal+of+environmental+monitoring+%3A+JEM&rft.issn=14640325&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-08-25 N1 - Date created - 2006-05-11 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Evaluation of developmental neurotoxicity of organotins via drinking water in rats: monomethyltin. AN - 67953231; 16442161 AB - Organotins such as monomethyltin (MMT) are widely used as heat stabilizers in PVC and CPVC piping, which results in their presence in drinking water supplies. Concern for neurotoxicity produced by organotin exposure during development has been raised by published findings of a deficit on a runway learning task in rat pups perinatally exposed to MMT (Noland EA, Taylor DH, Bull RJ. Monomethyl and trimethyltin compounds induce learning deficiencies in young rats. Neurobehav Toxicol Teratol 1982;4:539-44). The objective of these studies was to replicate the earlier publication and further define the dose-response characteristics of MMT following perinatal exposure. In Experiment 1, female Sprague-Dawley rats were exposed via drinking water to MMT (0, 10, 50, 245 ppm) before mating and throughout gestation and lactation (until weaning at postnatal day [PND] 21). Behavioral assessments of the offspring included: a runway test (PND 11) in which the rat pups learned to negotiate a runway for dry suckling reward; motor activity habituation (PNDs 13, 17, and 21); learning in the Morris water maze (as adults). Other endpoints in the offspring included measures of apoptosis (DNA fragmentation) at PND 22 and as adults, as well as brain weights and neuropathological evaluation at PND 2, 12, 22, and as adults. There were no effects on any measure of growth, development, cognitive function, or apoptosis following MMT exposure. There was a trend towards decreased brain weight in the high dose group. In addition, there was vacuolation of the neuropil in a focal area of the cerebral cortex of the adult offspring in all MMT dose groups (1-3 rats per treatment group). In Experiment 2, pregnant rats were exposed from gestational day 6 until weaning to 500 ppm MMT in drinking water. The offspring behavioral assessments again included the runway task (PND 11), motor activity habituation (PND 17), and Morris water maze (as adults). In this second study, MMT-exposed females consumed significantly less water than the controls throughout both gestation and lactation, although neither dam nor pup weights were affected. As in Experiment 1, MMT-exposure did not alter pup runway performance, motor activity, or cognitive function. These results indicate that perinatal exposure to MMT, even at concentrations which decrease fluid intake, does not result in significant neurobehavioral or cognitive deficits. While mild neuropathological lesions were observed in the adult offspring, the biological significance of this restricted finding is unclear. JF - Neurotoxicology AU - Moser, Virginia C AU - Barone, Stanley AU - Phillips, Pamela M AU - McDaniel, Katherine L AU - Ehman, Kimberly D AD - Neurotoxicology Division, National Health and Environmental Effects Research Laboratory, Office of Research and Development, US Environmental Protection Agency, Research Triangle Park, NC 27711, United States. Moser.ginger@epa.gov Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 409 EP - 420 VL - 27 IS - 3 SN - 0161-813X, 0161-813X KW - Organotin Compounds KW - 0 KW - Water KW - 059QF0KO0R KW - methyltin KW - 16408-15-4 KW - Index Medicus KW - Reaction Time -- drug effects KW - Animals KW - Maze Learning -- drug effects KW - Dose-Response Relationship, Drug KW - Pregnancy KW - Rats KW - Animals, Newborn KW - Behavior, Animal -- drug effects KW - Rats, Sprague-Dawley KW - Brain -- pathology KW - Apoptosis -- drug effects KW - Body Weight -- drug effects KW - DNA Fragmentation -- drug effects KW - Motor Activity -- drug effects KW - Water -- administration & dosage KW - Brain -- growth & development KW - Female KW - Male KW - Organotin Compounds -- toxicity KW - Organotin Compounds -- administration & dosage KW - Neurotoxicity Syndromes -- etiology KW - Neurotoxicity Syndromes -- physiopathology KW - Neurotoxicity Syndromes -- pathology KW - Prenatal Exposure Delayed Effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67953231?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Neurotoxicology&rft.atitle=Evaluation+of+developmental+neurotoxicity+of+organotins+via+drinking+water+in+rats%3A+monomethyltin.&rft.au=Moser%2C+Virginia+C%3BBarone%2C+Stanley%3BPhillips%2C+Pamela+M%3BMcDaniel%2C+Katherine+L%3BEhman%2C+Kimberly+D&rft.aulast=Moser&rft.aufirst=Virginia&rft.date=2006-05-01&rft.volume=27&rft.issue=3&rft.spage=409&rft.isbn=&rft.btitle=&rft.title=Neurotoxicology&rft.issn=0161813X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-08-10 N1 - Date created - 2006-05-10 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Fine particulate matter (PM2.5) air pollution and selected causes of postneonatal infant mortality in California. AN - 67935357; 16675438 AB - Studies suggest that airborne particulate matter (PM) may be associated with postneonatal infant mortality, particularly with respiratory causes and sudden infant death syndrome (SIDS). To further explore this issue, we examined the relationship between long-term exposure to fine PM air pollution and postneonatal infant mortality in California. We linked monitoring data for PM 0.05) affected by treatment, but was significantly increased ( similar to 40%) at both 24 and 48 h post IT. Inflammation in both groups, as measured by alterations in BALF protein, lactate dehydrogenase and neutrophils, was virtually identical at all time points. Alveolitis and bronchial inflammation/epithelial hypertrophy were prominent 24 h following IT, but not apparent after IH. Conversely, alveolar hemorrhage, congestion, and airway exudate were pronounced at 48 h post-IH but not remarkable in the IT group. Thus, IT-ROFA mimicked IH in terms of lobar distribution and injury biomarkers over 96 h, while morphological alterations and AHR appeared to be more dependent on the method of administration. JF - Toxicological Sciences AU - Costa, Daniel L AU - Lehmann, James R AU - Winsett, Darrell AU - Richards, Judy AU - Ledbetter, Allen D AU - Dreher, Kevin L AD - Pulmonary Toxicology Branch, Experimental Toxicology Division, National Health and Environmental Effects Research Laboratory, U. S. Environmental Protection Agency, Research Triangle Park, North Carolina 27711 Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 237 EP - 246 PB - Oxford University Press, Oxford Journals, Great Clarendon Street Oxford OX2 6DP UK, [mailto:jnl.samples@oup.co.uk], [URL:http://www3.oup.co.uk/jnls/] VL - 91 IS - 1 SN - 1096-6080, 1096-6080 KW - Toxicology Abstracts KW - Inhalation KW - Vanadium KW - Injuries KW - Nickel KW - Particulate matter KW - Leukocytes (neutrophilic) KW - Fly ash KW - Acute toxicity KW - Hemorrhage KW - biomarkers KW - Alveoli KW - Combustion KW - Inflammation KW - L-Lactate dehydrogenase KW - Neutrons KW - Oil KW - Exudates KW - Hypertrophy KW - Bronchus KW - Lung KW - Trachea KW - Alveolitis KW - Respiratory tract KW - X 24222:Analytical procedures UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17117185?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Toxicological+Sciences&rft.atitle=Comparative+Pulmonary+Toxicological+Assessment+of+Oil+Combustion+Particles+Following+Inhalation+or+Instillation+Exposure&rft.au=Costa%2C+Daniel+L%3BLehmann%2C+James+R%3BWinsett%2C+Darrell%3BRichards%2C+Judy%3BLedbetter%2C+Allen+D%3BDreher%2C+Kevin+L&rft.aulast=Costa&rft.aufirst=Daniel&rft.date=2006-05-01&rft.volume=91&rft.issue=1&rft.spage=237&rft.isbn=&rft.btitle=&rft.title=Toxicological+Sciences&rft.issn=10966080&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-05-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Vanadium; Inhalation; Injuries; Particulate matter; Nickel; Leukocytes (neutrophilic); Fly ash; Acute toxicity; Hemorrhage; biomarkers; Alveoli; L-Lactate dehydrogenase; Inflammation; Combustion; Oil; Neutrons; Hypertrophy; Exudates; Bronchus; Lung; Trachea; Alveolitis; Respiratory tract ER - TY - JOUR T1 - The impact that Hurricane Ivan (September 16, 2004) made across Dauphin Island, Alabama AN - 1434005564; 2013-072950 AB - The western eye-wall of Hurricane Ivan (an upper Category 3 hurricane on the Saffir-Simpson scale) passed approximately 21 km east of Dauphin Island as it made an early morning landfall on September 16, 2004. The island experienced Category 1 hurricane (Saffir-Simpson scale) force winds and large storm waves. Ivan affected Dauphin Island in a variety of ways because of the island's morphology and proximity to nearby submerged and emergent features. The eastern end of the barrier island experienced diminished storm wave energy as a result of an emergent offshore sand island (Pelican-Sand Island), which is a portion of the shallow submerged Mobile Bay ebb-tidal delta. These offshore features absorbed most of the energy from Ivan's storm waves. The western end of the island, a thin and low-lying portion of the barrier island platform, received the full impact of the hurricane. Beach-derived sand was transported northward across this portion of the island by the action of storm waves that washed over it. As a result, a large number of gulf-facing dwellings are left stranded within the swash zone, and several are completely surrounded by water. Further west, the island was breached in several places by storm waves that created large channels. These incised features will likely close within a year under more typical fair-weather conditions. However, the resulting depressions behind the newly formed swash-zone berm will take many years to naturally infill. Beach nourishment will probably be necessary to return a large portion of the developed island to its prehurricane geomorphological setting. Hurricane Ivan revealed the fragile nature and precarious setting that Dauphin Island occupies in the Gulf of Mexico. JF - Journal of Coastal Research AU - Froede, Carl R, Jr Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 561 EP - 573 PB - Coastal Education and Research Foundation (CERF), Fort Lauderdale, FL VL - 22 IS - 3 SN - 0749-0208, 0749-0208 KW - United States KW - Hurricane Ivan KW - Mobile County Alabama KW - barrier islands KW - shore features KW - sediment transport KW - erosion KW - Dauphin Island KW - channels KW - effects KW - cyclones KW - Alabama KW - beaches KW - spatial variations KW - transport KW - storms KW - geomorphology KW - storm surges KW - littoral erosion KW - hurricanes KW - 23:Geomorphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1434005564?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Coastal+Research&rft.atitle=The+impact+that+Hurricane+Ivan+%28September+16%2C+2004%29+made+across+Dauphin+Island%2C+Alabama&rft.au=Froede%2C+Carl+R%2C+Jr&rft.aulast=Froede&rft.aufirst=Carl&rft.date=2006-05-01&rft.volume=22&rft.issue=3&rft.spage=561&rft.isbn=&rft.btitle=&rft.title=Journal+of+Coastal+Research&rft.issn=07490208&rft_id=info:doi/10.2112%2F05-0438.1 L2 - http://www.jcronline.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 28 N1 - PubXState - FL N1 - Document feature - illus. incl. 1 table, sketch map N1 - Last updated - 2013-09-20 N1 - SubjectsTermNotLitGenreText - Alabama; barrier islands; beaches; channels; cyclones; Dauphin Island; effects; erosion; geomorphology; Hurricane Ivan; hurricanes; littoral erosion; Mobile County Alabama; sediment transport; shore features; spatial variations; storm surges; storms; transport; United States DO - http://dx.doi.org/10.2112/05-0438.1 ER - TY - CPAPER T1 - Emerging Contaminants in the Environment T2 - Tenth International Symposium on Biological and Environmental Reference Materials (BERM 2006) AN - 39984215; 4220676 JF - Tenth International Symposium on Biological and Environmental Reference Materials (BERM 2006) AU - Richardson, Susan D Y1 - 2006/04/30/ PY - 2006 DA - 2006 Apr 30 KW - Contaminants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39984215?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Tenth+International+Symposium+on+Biological+and+Environmental+Reference+Materials+%28BERM+2006%29&rft.atitle=Emerging+Contaminants+in+the+Environment&rft.au=Richardson%2C+Susan+D&rft.aulast=Richardson&rft.aufirst=Susan&rft.date=2006-04-30&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Tenth+International+Symposium+on+Biological+and+Environmental+Reference+Materials+%28BERM+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.csc.noaa.gov/berm/index.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - The Potential Effect of Ambient Arsenic in Drinking Water on Odor Identification in an Agricultural Sample in Inner Mongolia T2 - 28th Annual Meeting of the Association for Chemoreception Sciences AN - 40121214; 4289636 JF - 28th Annual Meeting of the Association for Chemoreception Sciences AU - Prah, J D AU - Mumford, J AU - Li, Y. AU - Xia, Y AU - Liu, Y AU - Zhang, F AU - Le, X. Y1 - 2006/04/26/ PY - 2006 DA - 2006 Apr 26 KW - China, People's Rep., Inner Mongolia KW - Heavy metals KW - Odors KW - Agriculture KW - Drinking water KW - Arsenic KW - Olfactory discrimination UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40121214?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=28th+Annual+Meeting+of+the+Association+for+Chemoreception+Sciences&rft.atitle=The+Potential+Effect+of+Ambient+Arsenic+in+Drinking+Water+on+Odor+Identification+in+an+Agricultural+Sample+in+Inner+Mongolia&rft.au=Prah%2C+J+D%3BMumford%2C+J%3BLi%2C+Y.%3BXia%2C+Y%3BLiu%2C+Y%3BZhang%2C+F%3BLe%2C+X.&rft.aulast=Prah&rft.aufirst=J&rft.date=2006-04-26&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=28th+Annual+Meeting+of+the+Association+for+Chemoreception+Sciences&rft.issn=&rft_id=info:doi/ L2 - http://www.achems.org/clientuploads/FinalCompleteShortProgram.pdf?PHPS ESSID=e246cad1094baecd32bba67e129546a6 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Assessment of Ground-Water Resources for Establishment of Safe Yield - Turkey Creek Watershed, Jefferson County, CO T2 - 2nd Ground Water Summit of the National Ground Water Association AN - 40074179; 4149352 JF - 2nd Ground Water Summit of the National Ground Water Association AU - Wireman, Michael Y1 - 2006/04/23/ PY - 2006 DA - 2006 Apr 23 KW - USA, Montana, Jefferson Cty. KW - Turkey KW - Watersheds KW - Carbon monoxide KW - U 5500:Geoscience UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40074179?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2nd+Ground+Water+Summit+of+the+National+Ground+Water+Association&rft.atitle=Assessment+of+Ground-Water+Resources+for+Establishment+of+Safe+Yield+-+Turkey+Creek+Watershed%2C+Jefferson+County%2C+CO&rft.au=Wireman%2C+Michael&rft.aulast=Wireman&rft.aufirst=Michael&rft.date=2006-04-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2nd+Ground+Water+Summit+of+the+National+Ground+Water+Association&rft.issn=&rft_id=info:doi/ L2 - http://ngwa.confex.com/ngwa/2006GWS/techprogram/MEETING.HTM LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - The Role of GIS in Emergency Response at the Environmental Protection Agency and the Necessity for Collaborative Partnerships to Protect Public Health and Safety T2 - 10th Biennial Symposium of the MidAmerica GIS Consortium (MAGIC 2006) AN - 40027161; 4259550 JF - 10th Biennial Symposium of the MidAmerica GIS Consortium (MAGIC 2006) AU - Damm, Vickie Y1 - 2006/04/23/ PY - 2006 DA - 2006 Apr 23 KW - Public health KW - Remote sensing KW - EPA KW - Geographic information systems KW - Health and safety KW - Environmental protection KW - Emergencies KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40027161?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=10th+Biennial+Symposium+of+the+MidAmerica+GIS+Consortium+%28MAGIC+2006%29&rft.atitle=The+Role+of+GIS+in+Emergency+Response+at+the+Environmental+Protection+Agency+and+the+Necessity+for+Collaborative+Partnerships+to+Protect+Public+Health+and+Safety&rft.au=Damm%2C+Vickie&rft.aulast=Damm&rft.aufirst=Vickie&rft.date=2006-04-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=10th+Biennial+Symposium+of+the+MidAmerica+GIS+Consortium+%28MAGIC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://magicweb.kgs.ku.edu/magic/s2006/matrix.cfm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Hazards Associated with Ground Water Sampling and Field Work T2 - 2006 Annual Meeting of the North-Central Section of the Geological Society of America AN - 39922307; 4151057 JF - 2006 Annual Meeting of the North-Central Section of the Geological Society of America AU - Bendula, Rich Y1 - 2006/04/20/ PY - 2006 DA - 2006 Apr 20 KW - Ground water KW - Sampling KW - Hazards UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39922307?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Annual+Meeting+of+the+North-Central+Section+of+the+Geological+Society+of+America&rft.atitle=Hazards+Associated+with+Ground+Water+Sampling+and+Field+Work&rft.au=Bendula%2C+Rich&rft.aulast=Bendula&rft.aufirst=Rich&rft.date=2006-04-20&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Annual+Meeting+of+the+North-Central+Section+of+the+Geological+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://gsa.confex.com/gsa/2006NC/finalprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Environmental Resoration of the Cuyahoga River Through Dam Removal T2 - 2006 Annual Meeting of the North-Central Section of the Geological Society of America AN - 39893611; 4151119 JF - 2006 Annual Meeting of the North-Central Section of the Geological Society of America AU - Tuckerman, Steven A Y1 - 2006/04/20/ PY - 2006 DA - 2006 Apr 20 KW - USA, Ohio, Cuyahoga R. 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4238662 JF - 5th Annual NY State Remote Sensing Symposium AU - Lyon, John G AU - Washburn, Edward AU - Young, Steve AU - Lunetta, Ross Y1 - 2006/04/04/ PY - 2006 DA - 2006 Apr 04 KW - Decision making UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40102722?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=5th+Annual+NY+State+Remote+Sensing+Symposium&rft.atitle=Building+the+Foundation+for+Better-Informed+Environmental+Decision-Making%3A+The+Global+Earth+Observation+System+of+Systems+%28GEOSS%29&rft.au=Lyon%2C+John+G%3BWashburn%2C+Edward%3BYoung%2C+Steve%3BLunetta%2C+Ross&rft.aulast=Lyon&rft.aufirst=John&rft.date=2006-04-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=5th+Annual+NY+State+Remote+Sensing+Symposium&rft.issn=&rft_id=info:doi/ L2 - http://rdx.glc.org/06/pdf/RDX-program-small.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Pesticidal Transgenic Crop Monitoring T2 - 5th Annual NY State Remote Sensing Symposium AN - 40100815; 4238660 JF - 5th Annual NY State Remote Sensing Symposium AU - Glaser, John A Y1 - 2006/04/04/ PY - 2006 DA - 2006 Apr 04 KW - Crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40100815?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=5th+Annual+NY+State+Remote+Sensing+Symposium&rft.atitle=Pesticidal+Transgenic+Crop+Monitoring&rft.au=Glaser%2C+John+A&rft.aulast=Glaser&rft.aufirst=John&rft.date=2006-04-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=5th+Annual+NY+State+Remote+Sensing+Symposium&rft.issn=&rft_id=info:doi/ L2 - http://rdx.glc.org/06/pdf/RDX-program-small.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Land-Cover Characterization and Change Detection using Multi-Temporal Modis NDVI Data T2 - 5th Annual NY State Remote Sensing Symposium AN - 39997488; 4238668 DE: JF - 5th Annual NY State Remote Sensing Symposium AU - Lunetta, Ross S AU - Knight, Joseph F AU - Lyon, John G AU - Worthy, L Dorsey AU - Ediriwickrema, Jayantha Y1 - 2006/04/04/ PY - 2006 DA - 2006 Apr 04 UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39997488?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=5th+Annual+NY+State+Remote+Sensing+Symposium&rft.atitle=Land-Cover+Characterization+and+Change+Detection+using+Multi-Temporal+Modis+NDVI+Data&rft.au=Lunetta%2C+Ross+S%3BKnight%2C+Joseph+F%3BLyon%2C+John+G%3BWorthy%2C+L+Dorsey%3BEdiriwickrema%2C+Jayantha&rft.aulast=Lunetta&rft.aufirst=Ross&rft.date=2006-04-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=5th+Annual+NY+State+Remote+Sensing+Symposium&rft.issn=&rft_id=info:doi/ L2 - http://rdx.glc.org/06/pdf/RDX-program-small.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Competitive Metagenomic DNA Hybridization Identifies Host-Specific Genes in Human Fecal Microbial Communities T2 - 158th Meeting of the Society for General Microbiology AN - 39198720; 4160272 JF - 158th Meeting of the Society for General Microbiology AU - Shanks, O C Y1 - 2006/04/03/ PY - 2006 DA - 2006 Apr 03 KW - Hybridization KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39198720?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=158th+Meeting+of+the+Society+for+General+Microbiology&rft.atitle=Competitive+Metagenomic+DNA+Hybridization+Identifies+Host-Specific+Genes+in+Human+Fecal+Microbial+Communities&rft.au=Shanks%2C+O+C&rft.aulast=Shanks&rft.aufirst=O&rft.date=2006-04-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=158th+Meeting+of+the+Society+for+General+Microbiology&rft.issn=&rft_id=info:doi/ L2 - http://www.sgm.ac.uk/meetings/MTGPAGES/Warwick06.cfm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Conductivity Profile Rate of Change from Field and Laboratory Data within Biodegrading Petroleum Hydrocarbon T2 - 19th Annual Symposium on the Application of Geophysics to Engineering and Environmental Problems (SAGEEP 2006) AN - 40003215; 4216202 JF - 19th Annual Symposium on the Application of Geophysics to Engineering and Environmental Problems (SAGEEP 2006) AU - Werkema, Dale AU - Atekwana, Estella AU - Atekwana, Eliot Y1 - 2006/04/02/ PY - 2006 DA - 2006 Apr 02 KW - Hydrocarbons KW - Petroleum UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40003215?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=19th+Annual+Symposium+on+the+Application+of+Geophysics+to+Engineering+and+Environmental+Problems+%28SAGEEP+2006%29&rft.atitle=Conductivity+Profile+Rate+of+Change+from+Field+and+Laboratory+Data+within+Biodegrading+Petroleum+Hydrocarbon&rft.au=Werkema%2C+Dale%3BAtekwana%2C+Estella%3BAtekwana%2C+Eliot&rft.aulast=Werkema&rft.aufirst=Dale&rft.date=2006-04-02&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=19th+Annual+Symposium+on+the+Application+of+Geophysics+to+Engineering+and+Environmental+Problems+%28SAGEEP+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.eegs.org/pdf_files/sageep_program_full.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Towards a Multi-Hazard Approach in Coastal Meteo-Marine Monitoring T2 - 2006 European Geosciences Union General Assembly (EGU 2006) AN - 39988200; 4178757 JF - 2006 European Geosciences Union General Assembly (EGU 2006) AU - Inghilesi, R AU - Corsini, S AU - Orasi, A Y1 - 2006/04/02/ PY - 2006 DA - 2006 Apr 02 KW - Coastal zone UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39988200?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+European+Geosciences+Union+General+Assembly+%28EGU+2006%29&rft.atitle=Towards+a+Multi-Hazard+Approach+in+Coastal+Meteo-Marine+Monitoring&rft.au=Inghilesi%2C+R%3BCorsini%2C+S%3BOrasi%2C+A&rft.aulast=Inghilesi&rft.aufirst=R&rft.date=2006-04-02&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+European+Geosciences+Union+General+Assembly+%28EGU+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.cosis.net/members/meetings/programme/session_programme.php? m_id=29 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Craterlike Forms of Uncertain Origin in Some Volcanic Areas of the Central-Southern Apennine (Italy) T2 - 2006 European Geosciences Union General Assembly (EGU 2006) AN - 39957634; 4179937 JF - 2006 European Geosciences Union General Assembly (EGU 2006) AU - Caramanna, G AU - Ferrazzoli, F AU - Nisio, S Y1 - 2006/04/02/ PY - 2006 DA - 2006 Apr 02 KW - Italy KW - Volcanoes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39957634?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+European+Geosciences+Union+General+Assembly+%28EGU+2006%29&rft.atitle=Craterlike+Forms+of+Uncertain+Origin+in+Some+Volcanic+Areas+of+the+Central-Southern+Apennine+%28Italy%29&rft.au=Caramanna%2C+G%3BFerrazzoli%2C+F%3BNisio%2C+S&rft.aulast=Caramanna&rft.aufirst=G&rft.date=2006-04-02&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+European+Geosciences+Union+General+Assembly+%28EGU+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.cosis.net/members/meetings/programme/session_programme.php? m_id=29 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Infrared Laser Tracking and Guidance System for Geophysical and Radiation Surveys T2 - 19th Annual Symposium on the Application of Geophysics to Engineering and Environmental Problems (SAGEEP 2006) AN - 39946669; 4216151 JF - 19th Annual Symposium on the Application of Geophysics to Engineering and Environmental Problems (SAGEEP 2006) AU - Ursic, James AU - Robinet, McLouis Y1 - 2006/04/02/ PY - 2006 DA - 2006 Apr 02 KW - Lasers KW - Geophysics KW - Tracking UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39946669?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=19th+Annual+Symposium+on+the+Application+of+Geophysics+to+Engineering+and+Environmental+Problems+%28SAGEEP+2006%29&rft.atitle=Infrared+Laser+Tracking+and+Guidance+System+for+Geophysical+and+Radiation+Surveys&rft.au=Ursic%2C+James%3BRobinet%2C+McLouis&rft.aulast=Ursic&rft.aufirst=James&rft.date=2006-04-02&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=19th+Annual+Symposium+on+the+Application+of+Geophysics+to+Engineering+and+Environmental+Problems+%28SAGEEP+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.eegs.org/pdf_files/sageep_program_full.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Case Studies at Several Environmental Sites using a Multi-Parameter Borehole Water Quality Investigation Tool T2 - 19th Annual Symposium on the Application of Geophysics to Engineering and Environmental Problems (SAGEEP 2006) AN - 39910312; 4216181 JF - 19th Annual Symposium on the Application of Geophysics to Engineering and Environmental Problems (SAGEEP 2006) AU - Ursic, James Y1 - 2006/04/02/ PY - 2006 DA - 2006 Apr 02 KW - Water quality KW - Boreholes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39910312?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=19th+Annual+Symposium+on+the+Application+of+Geophysics+to+Engineering+and+Environmental+Problems+%28SAGEEP+2006%29&rft.atitle=Case+Studies+at+Several+Environmental+Sites+using+a+Multi-Parameter+Borehole+Water+Quality+Investigation+Tool&rft.au=Ursic%2C+James&rft.aulast=Ursic&rft.aufirst=James&rft.date=2006-04-02&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=19th+Annual+Symposium+on+the+Application+of+Geophysics+to+Engineering+and+Environmental+Problems+%28SAGEEP+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.eegs.org/pdf_files/sageep_program_full.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Deep Piping Phenomena in the Abruzzo Region (Central Italy) and the Related Hazard T2 - 2006 European Geosciences Union General Assembly (EGU 2006) AN - 39888109; 4179824 JF - 2006 European Geosciences Union General Assembly (EGU 2006) AU - Caramanna, G AU - Ciotoli, G AU - Ludovico, D AU - Nisio, S Y1 - 2006/04/02/ PY - 2006 DA - 2006 Apr 02 KW - Italy KW - Italy, Abruzzo KW - Hazards UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39888109?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+European+Geosciences+Union+General+Assembly+%28EGU+2006%29&rft.atitle=Deep+Piping+Phenomena+in+the+Abruzzo+Region+%28Central+Italy%29+and+the+Related+Hazard&rft.au=Caramanna%2C+G%3BCiotoli%2C+G%3BLudovico%2C+D%3BNisio%2C+S&rft.aulast=Caramanna&rft.aufirst=G&rft.date=2006-04-02&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+European+Geosciences+Union+General+Assembly+%28EGU+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.cosis.net/members/meetings/programme/session_programme.php? m_id=29 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Correlation between Sinkhole Phenomena, Mineralised Fluids Upwelling and Deep Buried Structures is Some Karst Areas of the Central and Southern Italy. T2 - 2006 European Geosciences Union General Assembly (EGU 2006) AN - 39871521; 4179823 JF - 2006 European Geosciences Union General Assembly (EGU 2006) AU - Caramanna, G AU - Nisio, S AU - Polselli, P Y1 - 2006/04/02/ PY - 2006 DA - 2006 Apr 02 KW - Italy KW - Upwelling UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39871521?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+European+Geosciences+Union+General+Assembly+%28EGU+2006%29&rft.atitle=Correlation+between+Sinkhole+Phenomena%2C+Mineralised+Fluids+Upwelling+and+Deep+Buried+Structures+is+Some+Karst+Areas+of+the+Central+and+Southern+Italy.&rft.au=Caramanna%2C+G%3BNisio%2C+S%3BPolselli%2C+P&rft.aulast=Caramanna&rft.aufirst=G&rft.date=2006-04-02&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+European+Geosciences+Union+General+Assembly+%28EGU+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.cosis.net/members/meetings/programme/session_programme.php? m_id=29 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Segmenting academics: resource targeting of research grants AN - 838989953; 3347984 AB - The allocation of research grants is a typical rationing problem in that demand exceeds supply, compounded by notions of fairness and legitimacy. Segmentation of fund seekers may offer the potential to improve the effectiveness and efficiency of delivery by targeting scarce resources more closely to need, thus sustaining legitimacy in the face of threats posed by scarcity and the political environment. This paper presents evidence for heterogeneity in an academic population consistent with segmentation and discusses how grant allocation managers might use this to target services and resources more effectively. JF - Science and public policy AU - Viner, Neil AU - Green, Rod AU - Powell, Philip AD - Office of Science and Technology, London ; University of Bath Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 166 EP - 178 VL - 33 IS - 3 SN - 0302-3427, 0302-3427 KW - Political Science KW - Segmentation KW - Bureaucracy KW - Legitimacy KW - Public sector KW - Resource allocation KW - Rationing KW - Research councils KW - Research projects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/838989953?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science+and+public+policy&rft.atitle=Segmenting+academics%3A+resource+targeting+of+research+grants&rft.au=Viner%2C+Neil%3BGreen%2C+Rod%3BPowell%2C+Philip&rft.aulast=Viner&rft.aufirst=Neil&rft.date=2006-04-01&rft.volume=33&rft.issue=3&rft.spage=166&rft.isbn=&rft.btitle=&rft.title=Science+and+public+policy&rft.issn=03023427&rft_id=info:doi/ LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 10909; 10480 10488; 1832 567; 10622; 7333 7315 9705; 10955 10961 7625; 10926 10920 11332 3172 10472 ER - TY - JOUR T1 - Biomarker geochemistry of crude oils from the Qaidam Basin, NW China AN - 742928360; 2010-057315 AB - A suite of 16 crude oil samples from 13 oilfields in the Qaidam Basin were analysed by GC and GC-MS. Oils from the western Qaidam Basin have pristane/phytane (Pr/Ph) ratios of less than 0.7, and contain abundant gammacerane, C (sub 27) steranes, 4-methyl steranes and long-chain tricyclic terpanes, C (sub 29) sterane 20S/(20S+20R) and beta beta /(beta beta +alpha alpha ) ratios showing that the western Qaidam oils have variable maturities ranging from immature to mature. Oils from the northern Qaidam Basin, by contrast, have Pr/Ph ratios greater than 3, low gammacerane contents and relatively abundant C (sub 29) steranes, bicyclic terpanes and alkylcyclohexanes, and C (sub 29) sterane 20S/(20S+20R) and beta beta /(beta beta +alpha alpha ) ratios indicating that these oils are more mature. The western Qaidam oils are inferred to have originated from Tertiary source rocks deposited under anoxic and saline-hypersaline lacustrine conditions with dominant algal organic matter, whereas the northern Qaidam oils are interpreted as having been derived from Jurassic source rocks deposited in a freshwater lacustrine environment and which were dominated by terrigenous organic matter. The delta (super 13) C values, ranging from -25.4 to -28.3 0/00, are similar to ratios for the source rocks. JF - Journal of Petroleum Geology AU - Yi, Duan AU - Zheng, Chaoyang AU - Wang, Zhiping AU - Wu, Baoxiang AU - Wang, Chuanyuan AU - Zhang, Hui AU - Qian, Yaorong AU - Zheng, Guodong Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 175 EP - 188 PB - Wiley-Blackwell on behalf of Scientific Press, Beaconsfield VL - 29 IS - 2 SN - 0141-6421, 0141-6421 KW - steranes KW - Far East KW - isotopes KW - sedimentary basins KW - source rocks KW - gas chromatograms KW - mass spectra KW - petroleum KW - stable isotopes KW - oil and gas fields KW - Cenozoic KW - carbon KW - basins KW - crude oil KW - spectra KW - depositional environment KW - chemical composition KW - Asia KW - hypersaline environment KW - geochemistry KW - China KW - Jurassic KW - isotope ratios KW - biochemistry KW - C-13/C-12 KW - sedimentation KW - basin analysis KW - biomarkers KW - Mesozoic KW - Tertiary KW - paleosalinity KW - organic compounds KW - paleoenvironment KW - Qaidam Basin KW - lacustrine environment KW - hydrocarbons KW - anaerobic environment KW - 29A:Economic geology, geology of energy sources KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742928360?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Petroleum+Geology&rft.atitle=Biomarker+geochemistry+of+crude+oils+from+the+Qaidam+Basin%2C+NW+China&rft.au=Yi%2C+Duan%3BZheng%2C+Chaoyang%3BWang%2C+Zhiping%3BWu%2C+Baoxiang%3BWang%2C+Chuanyuan%3BZhang%2C+Hui%3BQian%2C+Yaorong%3BZheng%2C+Guodong&rft.aulast=Yi&rft.aufirst=Duan&rft.date=2006-04-01&rft.volume=29&rft.issue=2&rft.spage=175&rft.isbn=&rft.btitle=&rft.title=Journal+of+Petroleum+Geology&rft.issn=01416421&rft_id=info:doi/10.1111%2Fj.1747-5457.2006.00175.x L2 - http://onlinelibrary.wiley.com/journal/10.1111/(ISSN)1747-5457 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. Reference includes data from Mineralogical Abstracts, United Kingdom, Twickenham, United Kingdom N1 - Date revised - 2010-01-01 N1 - Number of references - 58 N1 - Document feature - illus. incl. 4 tables, sketch map N1 - Last updated - 2016-10-25 N1 - SubjectsTermNotLitGenreText - anaerobic environment; Asia; basin analysis; basins; biochemistry; biomarkers; C-13/C-12; carbon; Cenozoic; chemical composition; China; crude oil; depositional environment; Far East; gas chromatograms; geochemistry; hydrocarbons; hypersaline environment; isotope ratios; isotopes; Jurassic; lacustrine environment; mass spectra; Mesozoic; oil and gas fields; organic compounds; paleoenvironment; paleosalinity; petroleum; Qaidam Basin; sedimentary basins; sedimentation; source rocks; spectra; stable isotopes; steranes; Tertiary DO - http://dx.doi.org/10.1111/j.1747-5457.2006.00175.x ER - TY - JOUR T1 - Assessing water clarity as a component of water quality in Gulf of Mexico estuaries. AN - 68636730; 16614784 AB - The U.S. Environmental Protection Agency Environmental Monitoring and Assessment Program (EMAP) uses water clarity as a water quality indicator for integrated assessments of coastal waters. After the publication of the first National Coastal Condition Report (USEPA, 2001c), the national water clarity reference value of 10% of ambient surface light at 1 m depth was reevaluated and modified to reflect expected differences in regional reference light conditions. These regional differences range from naturally turbid estuaries like those found in Mississippi and Louisiana to clear water estuaries expected to support extensive beds of submerged aquatic vegetation in, e.g., Florida and Tampa Bays. For the second National Coastal Condition Report, water clarity was assessed based on regional reference values (USEPA, 2004). Different regional water clarity reference values and data collection methods necessitated the development of a water clarity index based on light attenuation coefficients (k). This index incorporates regional reference conditions and is interchangeable with secchi depth and percent light transmission calculated from light meter measurements. Evaluation of the water clarity index shows that k values based on transmissivity at 1 m can be estimated from secchi depth measurements and successfully used as a surrogate for transmissivity calculated from light meter data. An approach for assessing water clarity in Gulf of Mexico estuaries using light meter data and secchi depth is presented. JF - Environmental monitoring and assessment AU - Smith, Lisa M AU - Engle, Virginia D AU - Summers, J Kevin AD - USEPA Gulf Ecology Division, Gulf Breeze, FL, USA. smith.lisam@epa.gov Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 291 EP - 305 VL - 115 IS - 1-3 SN - 0167-6369, 0167-6369 KW - Water Pollutants KW - 0 KW - Index Medicus KW - United States KW - United States Environmental Protection Agency KW - Quality Control KW - Atlantic Ocean KW - Seawater -- chemistry KW - Water Pollutants -- analysis KW - Water Pollution -- statistics & numerical data KW - Water Pollution -- prevention & control KW - Environmental Monitoring -- methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68636730?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+monitoring+and+assessment&rft.atitle=Assessing+water+clarity+as+a+component+of+water+quality+in+Gulf+of+Mexico+estuaries.&rft.au=Smith%2C+Lisa+M%3BEngle%2C+Virginia+D%3BSummers%2C+J+Kevin&rft.aulast=Smith&rft.aufirst=Lisa&rft.date=2006-04-01&rft.volume=115&rft.issue=1-3&rft.spage=291&rft.isbn=&rft.btitle=&rft.title=Environmental+monitoring+and+assessment&rft.issn=01676369&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-04-19 N1 - Date created - 2006-07-11 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Identification of metabolites of trenbolone acetate in androgenic runoff from a beef feedlot. AN - 68602474; 16818248 AB - Little is known concerning the potential ecological effects of hormonally active substances associated with discharges from animal feeding operations. Trenbolone acetate is a synthetic anabolic steroid that is widely used in the United States to promote growth of beef cattle. Metabolites of trenbolone acetate include the stereoisomers 17alpha- and 17beta-trenbolone, both of which are stable in animal wastes and are relatively potent androgens in fish and mammals. Our purpose in this study was to evaluate the occurrence of 17alpha- and 17beta-trenbolone in a beef cattle feedlot discharge and in river water upstream and downstream from the discharge. In conjunction with that effort, we measured in vitro androgenic activity of the discharge using CV-1 cells that had been transiently cotransfected with human androgen receptor and reporter gene constructs. Samples were collected on nine different occasions during 2002 and 2003. Whole-water samples from the discharge caused a significant androgenic response in the CV-1 cells and contained detectable concentrations of 17alpha- and 17beta-trenbolone. Further work is needed to ascertain the degree to which synthetic androgens such as trenbolone contribute to androgenic activity of feedlot discharges. JF - Environmental health perspectives AU - Durhan, Elizabeth J AU - Lambright, Christy S AU - Makynen, Elizabeth A AU - Lazorchak, James AU - Hartig, Phillip C AU - Wilson, Vickie S AU - Gray, L Earl AU - Ankley, Gerald T AD - Mid-Continent Ecology Division, National Health and Environmental Effects Laboratory, U.S. Environmental Protection Agency, Duluth, Minnesota 55804, USA. durhan.elizabeth@epa.gov Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 65 EP - 68 VL - 114 Suppl 1 SN - 0091-6765, 0091-6765 KW - Anabolic Agents KW - 0 KW - Androgens KW - Water Pollutants, Chemical KW - Trenbolone Acetate KW - RUD5Y4SV0S KW - Index Medicus KW - Animals KW - Cattle KW - Cells, Cultured KW - Anabolic Agents -- pharmacokinetics KW - Gas Chromatography-Mass Spectrometry KW - Rivers -- chemistry KW - Chromatography, High Pressure Liquid KW - Anabolic Agents -- administration & dosage KW - Cricetinae KW - Trenbolone Acetate -- metabolism KW - Trenbolone Acetate -- analogs & derivatives KW - Water Pollutants, Chemical -- analysis KW - Androgens -- adverse effects KW - Trenbolone Acetate -- analysis KW - Animal Feed -- analysis KW - Trenbolone Acetate -- pharmacokinetics KW - Trenbolone Acetate -- chemistry KW - Androgens -- administration & dosage UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68602474?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+health+perspectives&rft.atitle=Identification+of+metabolites+of+trenbolone+acetate+in+androgenic+runoff+from+a+beef+feedlot.&rft.au=Durhan%2C+Elizabeth+J%3BLambright%2C+Christy+S%3BMakynen%2C+Elizabeth+A%3BLazorchak%2C+James%3BHartig%2C+Phillip+C%3BWilson%2C+Vickie+S%3BGray%2C+L+Earl%3BAnkley%2C+Gerald+T&rft.aulast=Durhan&rft.aufirst=Elizabeth&rft.date=2006-04-01&rft.volume=114+Suppl+1&rft.issue=&rft.spage=65&rft.isbn=&rft.btitle=&rft.title=Environmental+health+perspectives&rft.issn=00916765&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-12-12 N1 - Date created - 2006-07-04 N1 - Date revised - 2017-01-13 N1 - SuppNotes - Cited By: J Biol Chem. 1995 Aug 25;270(34):19998-20003 [7650017] Environ Sci Technol. 2004 Dec 1;38(23):6314-21 [15597887] APMIS. 2000 Dec;108(12):838-46 [11252818] APMIS. 2001 Jan;109(1):1-8 [11297191] Environ Toxicol Chem. 2001 Jun;20(6):1325-31 [11392143] Toxicol Sci. 2001 Aug;62(2):257-67 [11452138] Xenobiotica. 1981 Jul;11(7):489-500 [7293236] Environ Toxicol Chem. 2002 Sep;21(9):1973-6 [12206439] Toxicol Sci. 2002 Dec;70(2):202-11 [12441365] Environ Toxicol Chem. 2003 Jun;22(6):1350-60 [12785594] Environ Toxicol Chem. 2003 Dec;22(12):2890-7 [14713028] Environ Health Perspect. 2004 Mar;112(3):353-8 [14998752] Environ Toxicol. 2004 Jun;19(3):216-25 [15101037] Environ Health Perspect. 2001 Nov;109(11):1145-51 [11713000] N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Localized beach contamination in American Samoa: results from two years of weekly monitoring. AN - 67922208; 16527314 JF - Marine pollution bulletin AU - DiDonato, Guy T AU - Paselio, Elena B AD - American Samoa Environmental Protection Agency, Pago Pago, American Samoa. didonato_guy@hotmail.com Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 466 EP - 468 VL - 52 IS - 4 SN - 0025-326X, 0025-326X KW - Index Medicus KW - Humans KW - Colony Count, Microbial KW - Statistics as Topic KW - Rain KW - American Samoa KW - Geography KW - Environmental Monitoring KW - Bathing Beaches KW - Enterococcus -- isolation & purification KW - Seawater -- analysis KW - Seawater -- microbiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67922208?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+pollution+bulletin&rft.atitle=Localized+beach+contamination+in+American+Samoa%3A+results+from+two+years+of+weekly+monitoring.&rft.au=DiDonato%2C+Guy+T%3BPaselio%2C+Elena+B&rft.aulast=DiDonato&rft.aufirst=Guy&rft.date=2006-04-01&rft.volume=52&rft.issue=4&rft.spage=466&rft.isbn=&rft.btitle=&rft.title=Marine+pollution+bulletin&rft.issn=0025326X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2008-01-25 N1 - Date created - 2006-05-02 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Development of a reference dose for the persistent congeners of weathered toxaphene based on in vivo and in vitro effects related to tumor promotion. AN - 67821378; 16472898 AB - Toxaphene is a mixture of chlorinated camphenes and bornanes that was produced and used in the United States until 1982. 1.3 million tons of toxaphene have been released worldwide. "Technical" toxaphene (TT) consists of a mixture of up to 800 different chemicals, known as congeners. TT weathers in the environment by both biotic and abiotic processes. The human body burden of toxaphene consists of only five persistent congeners that are not metabolized; three of these occur in considerably greater amounts than the other two. Because of the rapid metabolism and excretion of the non-persistent congeners, the persistent congeners that make up the human body burden most likely play a role in eliciting any potential adverse effects. EPA's toxicity assessment for TT is based on the occurrence of liver cancer in rodents, and considerable doubt exists whether this assessment is applicable to weathered toxaphene (WT). Using experimental results from European Union scientists, a reference dose (RfD) was developed for WT based on the three most persistent congeners that comprise the human body burden. The critical effect chosen was tumor promotion and this endpoint is considered protective for other endpoints as well. Although RfDs are typically derived for non-carcinogenic effects, the endpoint of tumor promotion is appropriate for RfD development because the experimental data suggest a dose threshold. The RfD for weathered toxaphene represented by the sum of the three major persistent congeners ( summation 3PC) is 2E-05 mg/kg-day. To apply this reference dose to a particular WT mixture, information is needed regarding the percentage of summation 3PC in the mixture. JF - Regulatory toxicology and pharmacology : RTP AU - Simon, Ted AU - Manning, Randall AD - US EPA Region 4, 61 Forsyth St. SW, Atlanta, GA 30303, USA. simonfam@dscga.com Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 268 EP - 281 VL - 44 IS - 3 SN - 0273-2300, 0273-2300 KW - Carcinogens KW - 0 KW - Insecticides KW - Toxaphene KW - 8001-35-2 KW - Index Medicus KW - Rats KW - Animals KW - Mutagenicity Tests KW - No-Observed-Adverse-Effect Level KW - Cells, Cultured KW - Humans KW - Liver Neoplasms -- chemically induced KW - Species Specificity KW - Risk Assessment KW - Proportional Hazards Models KW - Insecticides -- toxicity KW - Shellfish -- analysis KW - Toxaphene -- toxicity KW - Carcinogens -- toxicity KW - Fishes -- metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67821378?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Regulatory+toxicology+and+pharmacology+%3A+RTP&rft.atitle=Development+of+a+reference+dose+for+the+persistent+congeners+of+weathered+toxaphene+based+on+in+vivo+and+in+vitro+effects+related+to+tumor+promotion.&rft.au=Simon%2C+Ted%3BManning%2C+Randall&rft.aulast=Simon&rft.aufirst=Ted&rft.date=2006-04-01&rft.volume=44&rft.issue=3&rft.spage=268&rft.isbn=&rft.btitle=&rft.title=Regulatory+toxicology+and+pharmacology+%3A+RTP&rft.issn=02732300&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-06-14 N1 - Date created - 2006-04-03 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Induction of asthma and the environment: what we know and need to know. AN - 67817478; 16581555 AB - The prevalence of asthma has increased dramatically over the last 25 years in the United States and in other nations as a result of ill-defined changes in living conditions in modern society. On 18 and 19 October 2004 the U.S. Environmental Protection Agency and the National Institute of Environmental Health Sciences sponsored the workshop "Environmental Influences on the Induction and Incidence of Asthma" to review current scientific evidence with respect to factors that may contribute to the induction of asthma. Participants addressed two broad questions: a) What does the science suggest that regulatory and public health agencies could do now to reduce the incidence of asthma? and b) What research is needed to improve our understanding of the factors that contribute to the induction of asthma and our ability to manage this problem? In this article (one of four articles resulting from the workshop), we briefly characterize asthma and its public health and economic impacts, and intervention strategies that have been successfully used to prevent induction of asthma in the workplace. We conclude with the findings of seven working groups that focus on ambient air, indoor pollutants (biologics), occupational exposures, early life stages, older adults, intrinsic susceptibility, and lifestyle. These groups found strong scientific support for public health efforts to limit in utero and postnatal exposure to cigarette smoke. However, with respect to other potential types of interventions, participants noted many scientific questions, which are summarized in this article. Research to address these questions could have a significant public health and economic impact that would be well worth the investment. JF - Environmental health perspectives AU - Selgrade, MaryJane K AU - Lemanske, Robert F AU - Gilmour, M Ian AU - Neas, Lucas M AU - Ward, Marsha D W AU - Henneberger, Paul K AU - Weissman, David N AU - Hoppin, Jane A AU - Dietert, Rodney R AU - Sly, Peter D AU - Geller, Andrew M AU - Enright, Paul L AU - Backus, Gillian S AU - Bromberg, Philip A AU - Germolec, Dori R AU - Yeatts, Karin B AD - National Health and Environmental Effects Research Laboratory, U.S. Environmental Protection Agency, Research Triangle Park, NC 27711, USA. selgrade.maryjane@epa.gov Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 615 EP - 619 VL - 114 IS - 4 SN - 0091-6765, 0091-6765 KW - Index Medicus KW - Public Health KW - Humans KW - Adult KW - Middle Aged KW - Child KW - Research KW - Needs Assessment KW - Genetic Predisposition to Disease KW - Adolescent KW - Child, Preschool KW - Asthma -- etiology KW - Asthma -- genetics KW - Occupational Diseases -- etiology KW - Environmental Exposure UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67817478?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+health+perspectives&rft.atitle=Induction+of+asthma+and+the+environment%3A+what+we+know+and+need+to+know.&rft.au=Selgrade%2C+MaryJane+K%3BLemanske%2C+Robert+F%3BGilmour%2C+M+Ian%3BNeas%2C+Lucas+M%3BWard%2C+Marsha+D+W%3BHenneberger%2C+Paul+K%3BWeissman%2C+David+N%3BHoppin%2C+Jane+A%3BDietert%2C+Rodney+R%3BSly%2C+Peter+D%3BGeller%2C+Andrew+M%3BEnright%2C+Paul+L%3BBackus%2C+Gillian+S%3BBromberg%2C+Philip+A%3BGermolec%2C+Dori+R%3BYeatts%2C+Karin+B&rft.aulast=Selgrade&rft.aufirst=MaryJane&rft.date=2006-04-01&rft.volume=114&rft.issue=4&rft.spage=615&rft.isbn=&rft.btitle=&rft.title=Environmental+health+perspectives&rft.issn=00916765&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-08-28 N1 - Date created - 2006-04-03 N1 - Date revised - 2017-01-13 N1 - SuppNotes - Cited By: J Allergy Clin Immunol. 2003 Apr;111(4):807-12 [12704362] J Allergy Clin Immunol. 2003 Apr;111(4):661-75; quiz 676 [12704342] MMWR Morb Mortal Wkly Rep. 2004 Feb 27;53(7):145-8 [14985651] Panminerva Med. 2004 Jun;46(2):97-110 [15507879] N Engl J Med. 1990 Aug 23;323(8):502-7 [2377175] Pediatr Clin North Am. 1992 Dec;39(6):1259-76 [1437319] J Allergy Clin Immunol. 1995 Nov;96(5 Pt 2):707-870 [7494078] Occup Med (Lond). 1997 Nov;47(8):473-8 [9604480] Chest. 1999 Sep;116(3):603-13 [10492260] Clin Pediatr (Phila). 2004 Nov-Dec;43(9):793-802 [15583774] J Allergy Clin Immunol. 2005 May;115(5):946-52 [15867850] Clin Exp Allergy. 2005 Jun;35(6):733-40 [15969663] Environ Health Perspect. 2006 Apr;114(4):620-6 [16581556] Environ Health Perspect. 2006 Apr;114(4):627-33 [16581557] Environ Health Perspect. 2006 Apr;114(4):634-40 [16581558] CMAJ. 1999 Nov 30;161(11 Suppl):S1-61 [10906907] Clin Exp Allergy. 2000 Nov;30(11):1511-8 [11069558] J Allergy Clin Immunol. 2001 Jan;107(1):3-8 [11149982] Am J Respir Crit Care Med. 2001 May;163(6):1338-43 [11371398] Eur Respir J. 2001 May;17(5):904-8 [11488324] J Allergy Clin Immunol. 2002 Aug;110(2):318-23 [12170275] Paediatr Respir Rev. 2002 Sep;3(3):184-92 [12376054] MMWR Surveill Summ. 2002 Mar 29;51(1):1-13 [12420904] J Allergy Clin Immunol. 2003 Feb;111(2 Suppl):S502-19 [12592297] Am J Respir Crit Care Med. 2003 Mar 1;167(5):787-97 [12598220] Pneumologie. 2003 Aug;57(8):459-67 [12928987] N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - How exposure to environmental tobacco smoke, outdoor air pollutants, and increased pollen burdens influences the incidence of asthma. AN - 67816550; 16581557 AB - Asthma is a multifactorial airway disease that arises from a relatively common genetic background interphased with exposures to allergens and airborne irritants. The rapid rise in asthma over the past three decades in Western societies has been attributed to numerous diverse factors, including increased awareness of the disease, altered lifestyle and activity patterns, and ill-defined changes in environmental exposures. It is well accepted that persons with asthma are more sensitive than persons without asthma to air pollutants such as cigarette smoke, traffic emissions, and photochemical smog components. It has also been demonstrated that exposure to a mix of allergens and irritants can at times promote the development phase (induction) of the disease. Experimental evidence suggests that complex organic molecules from diesel exhaust may act as allergic adjuvants through the production of oxidative stress in airway cells. It also seems that climate change is increasing the abundance of aeroallergens such as pollen, which may result in greater incidence or severity of allergic diseases. In this review we illustrate how environmental tobacco smoke, outdoor air pollution, and climate change may act as environmental risk factors for the development of asthma and provide mechanistic explanations for how some of these effects can occur. JF - Environmental health perspectives AU - Gilmour, M Ian AU - Jaakkola, Maritta S AU - London, Stephanie J AU - Nel, Andre E AU - Rogers, Christine A AD - U.S. Environmental Protection Agency, Research Triangle Park, NC 27711, USA. gilmour.ian@epa.gov Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 627 EP - 633 VL - 114 IS - 4 SN - 0091-6765, 0091-6765 KW - Air Pollutants KW - 0 KW - Smoke KW - Index Medicus KW - Greenhouse Effect KW - Humans KW - Incidence KW - Asthma -- etiology KW - Tobacco KW - Environmental Exposure KW - Air Pollutants -- toxicity KW - Pollen -- adverse effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67816550?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+health+perspectives&rft.atitle=How+exposure+to+environmental+tobacco+smoke%2C+outdoor+air+pollutants%2C+and+increased+pollen+burdens+influences+the+incidence+of+asthma.&rft.au=Gilmour%2C+M+Ian%3BJaakkola%2C+Maritta+S%3BLondon%2C+Stephanie+J%3BNel%2C+Andre+E%3BRogers%2C+Christine+A&rft.aulast=Gilmour&rft.aufirst=M&rft.date=2006-04-01&rft.volume=114&rft.issue=4&rft.spage=627&rft.isbn=&rft.btitle=&rft.title=Environmental+health+perspectives&rft.issn=00916765&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-08-28 N1 - Date created - 2006-04-03 N1 - Date revised - 2017-01-13 N1 - SuppNotes - Cited By: J Immunol. 2004 Sep 1;173(5):3467-81 [15322212] MMWR Morb Mortal Wkly Rep. 2004 Feb 27;53(7):145-8 [14985651] Adv Appl Microbiol. 2004;55:309-38 [15350800] Environ Health Perspect. 2004 Oct;112(14):1347-58 [15471724] Am Rev Respir Dis. 1991 Mar;143(3):505-9 [2001058] Cancer Causes Control. 1990 Nov;1(3):243-52 [2102297] Toxicol Appl Pharmacol. 1992 Jan;112(1):2-16 [1733045] Scand J Soc Med. 1994 Jun;22(2):107-12 [8091151] Arch Environ Health. 1995 Mar-Apr;50(2):139-52 [7786050] JAMA. 1996 Apr 24;275(16):1233-40 [8601954] J Immunol. 1997 Mar 1;158(5):2406-13 [9036991] Eur Respir J. 1997 Oct;10(10):2384-97 [9387970] Thorax. 1997 Oct;52(10):905-14 [9404380] Thorax. 1997 Dec;52(12):1081-94 [9516904] Thorax. 1998 Mar;53(3):204-12 [9659358] BMJ. 1998 Sep 12;317(7160):728 [9732341] Thorax. 1998 Apr;53(4):295-301 [9741375] J Allergy Clin Immunol. 1998 Oct;102(4 Pt 1):539-54 [9802360] J Allergy Clin Immunol. 1998 Nov;102(5):805-12 [9819298] Chem Res Toxicol. 1999 Jan;12(1):1-18 [9894013] Environ Res. 1999 Feb;80(2 Pt 1):110-21 [10092402] Am J Respir Crit Care Med. 1999 Jul;160(1):227-36 [10390405] Electrophoresis. 2005 Jan;26(1):280-92 [15624150] Nature. 2005 Feb 10;433(7026):621-4 [15703744] Environ Health Perspect. 2006 Jun;114(6):865-9 [16759986] J Immunol. 1999 Nov 15;163(10):5582-91 [10553087] Am J Respir Crit Care Med. 2000 May;161(5):1437-42 [10806136] Eur J Pharmacol. 2000 Jul 7;399(2-3):229-34 [10884524] J Immunol. 2000 Sep 15;165(6):3393-401 [10975858] Am J Public Health. 2001 Feb;91(2):284-6 [11211639] Science. 2001 Apr 6;292(5514):95-8 [11292871] Environ Health Perspect. 2001 Apr;109(4):319-23 [11335178] Indoor Air. 2001 Jun;11(2):72-86 [11394014] Lancet. 2002 Feb 2;359(9304):386-91 [11844508] J Immunol. 2002 Mar 1;168(5):2560-7 [11859152] Ann Allergy Asthma Immunol. 2002 Mar;88(3):279-82 [11926621] Eur Respir J. 2002 Apr;19(4):690-8 [11998999] Science. 2002 May 31;296(5573):1689-91 [12040195] Scand J Work Environ Health. 2002;28 Suppl 2:52-70 [12058803] Scand J Work Environ Health. 2002;28 Suppl 2:71-83 [12058805] Am J Respir Crit Care Med. 2002 Oct 15;166(8):1092-8 [12379553] J Exp Bot. 2003 Jan;54(381):395-404 [12493868] Curr Allergy Asthma Rep. 2003 Mar;3(2):146-52 [12562554] Environ Health Perspect. 2003 Apr;111(4):455-60 [12676598] Ann Allergy Asthma Immunol. 2003 May;90(5 Suppl 2):19-23 [12772946] Addiction. 2003 Aug;98(8):1111-7 [12873245] Am J Public Health. 2003 Dec;93(12):2055-60 [14652334] J Biol Chem. 2003 Dec 12;278(50):50781-90 [14522998] Clin Immunol. 2003 Dec;109(3):250-65 [14697739] Am J Public Health. 2004 Jan;94(1):136-40 [14713711] Lancet. 2004 Jan 10;363(9403):119-25 [14726165] Curr Opin Allergy Clin Immunol. 2004 Oct;4(5):341-8 [15349031] N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Identification of active bacterial communities in a model drinking water biofilm system using 16S rRNA-based clone libraries. AN - 67773121; 16553851 AB - Recent phylogenetic studies have used DNA as the target molecule for the development of environmental 16S rRNA gene clone libraries. As DNA may persist in the environment, DNA-based libraries cannot be used to identify metabolically active bacteria in water systems. In this study, an annular reactor was used to generate model drinking water biofilms grown on polycarbonate slides. High-quality RNA was extracted from 2-month-old biofilms and used to generate 16S rRNA-based clones. Sequencing analyses of 16S rRNA-based clones suggested that the active bacterial fraction consisted of a few dominant bacterial groups related to Nevskia ramosa and to uncultured bacteria. Several of these bacterial groups were closely related to clones characterized in a DNA-based clone library also generated in this study. Altogether, these results suggest that some of the predominant drinking water bacteria identified using DNA-based techniques are indeed active. JF - FEMS microbiology letters AU - Keinänen-Toivola, Minna M AU - Revetta, Randy P AU - Santo Domingo, Jorge W AD - US Environmental Protection Agency, NRMRL, WSWRD, MCCB, Cincinnati, OH, USA. Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 182 EP - 188 VL - 257 IS - 2 SN - 0378-1097, 0378-1097 KW - DNA, Bacterial KW - 0 KW - Polycarboxylate Cement KW - RNA, Bacterial KW - RNA, Ribosomal, 16S KW - polycarbonate KW - 25766-59-0 KW - Index Medicus KW - Polymerase Chain Reaction KW - RNA, Ribosomal, 16S -- genetics KW - DNA, Bacterial -- genetics KW - Molecular Sequence Data KW - RNA, Bacterial -- genetics KW - Species Specificity KW - Gene Library KW - Biofilms -- growth & development KW - Bacteria -- genetics KW - Water Supply -- analysis KW - Bacterial Physiological Phenomena KW - Bacteria -- isolation & purification KW - Bacteria -- classification KW - Water Microbiology KW - Environmental Monitoring -- methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67773121?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=FEMS+microbiology+letters&rft.atitle=Identification+of+active+bacterial+communities+in+a+model+drinking+water+biofilm+system+using+16S+rRNA-based+clone+libraries.&rft.au=Kein%C3%A4nen-Toivola%2C+Minna+M%3BRevetta%2C+Randy+P%3BSanto+Domingo%2C+Jorge+W&rft.aulast=Kein%C3%A4nen-Toivola&rft.aufirst=Minna&rft.date=2006-04-01&rft.volume=257&rft.issue=2&rft.spage=182&rft.isbn=&rft.btitle=&rft.title=FEMS+microbiology+letters&rft.issn=03781097&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-06-22 N1 - Date created - 2006-03-23 N1 - Date revised - 2017-01-13 N1 - Genetic sequence - DQ149909; GENBANK; DQ149908; DQ149880; DQ149905; DQ149883; DQ149904; DQ149884; DQ149907; DQ149881; DQ149906; DQ149882; DQ149901; DQ149887; DQ149900; DQ149888; DQ149903; DQ149885; DQ149902; DQ149886; DQ149889; DQ149890; DQ149891; DQ149874; DQ149892; DQ149917; DQ149875; DQ149893; DQ149916; DQ149876; DQ149894; DQ149915; DQ149877; DQ149895; DQ149914; DQ149896; DQ149913; DQ149897; DQ149912; DQ149898; DQ149911; DQ149899; DQ149910; DQ149879; DQ149878 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - A local-scale in situ approach for stressor identification of biologically impaired aquatic systems. AN - 67715467; 16328617 AB - We propose a formal causal evaluation inference process that uses a local-scale in situ approach and provides statistically defensible correlative conclusions for the biological impairment in 303(d)-listed water bodies. Fish assemblage, water chemistry, and aquatic habitat data from 66 locations in the Limberlost watershed, Indiana, were collected in August 2003 to evaluate the condition of the watershed. Anthropogenic stressors were identified from a numerical classification analysis of fish assemblage data using a biological integrity response gradient. Physical and chemical stressors were evaluated relative to the biological integrity response gradient using the Kruskal Wallis analysis of variance by ranks test. Three water chemistry variables (sodium, chloride, and barium) were associated with biological integrity. The percent run habitat, channel morphology score, and Qualitative Habitat Evaluation Index score varied with the degree of dredging. We observed a negative response between the number of species and the biological integrity gradient and a positive response with the percent tolerant individuals. This local-scale in situ approach to physical and chemical data analysis, combined with concurrent biological data collection, provided correlative relations to the impaired condition with localized environmental stressors. JF - Archives of environmental contamination and toxicology AU - Morris, C C AU - Simon, T P AU - Newhouse, S A AD - Assessment Branch, Biological Studies Section, Indiana Department of Environmental Management, Office of Water Quality, 2525 N. Shadeland Ave., Suite 100, Indianapolis, IN, 46206, USA. cmorris@idem.in.gov Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 325 EP - 334 VL - 50 IS - 3 SN - 0090-4341, 0090-4341 KW - Chlorides KW - 0 KW - Barium KW - 24GP945V5T KW - Sodium KW - 9NEZ333N27 KW - Index Medicus KW - Environment KW - Animals KW - Sodium -- analysis KW - Chlorides -- analysis KW - Indiana KW - Barium -- analysis KW - Cluster Analysis KW - Multivariate Analysis KW - Rivers KW - Water Supply KW - Environmental Monitoring -- statistics & numerical data KW - Fishes -- classification KW - Environmental Monitoring -- methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67715467?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Archives+of+environmental+contamination+and+toxicology&rft.atitle=A+local-scale+in+situ+approach+for+stressor+identification+of+biologically+impaired+aquatic+systems.&rft.au=Morris%2C+C+C%3BSimon%2C+T+P%3BNewhouse%2C+S+A&rft.aulast=Morris&rft.aufirst=C&rft.date=2006-04-01&rft.volume=50&rft.issue=3&rft.spage=325&rft.isbn=&rft.btitle=&rft.title=Archives+of+environmental+contamination+and+toxicology&rft.issn=00904341&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-04-21 N1 - Date created - 2006-03-06 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Importance of riparian forests in urban catchments contingent on sediment and hydrologic regimes. AN - 67704743; 16465563 AB - Forested riparian corridors are thought to minimize impacts of landscape disturbance on stream ecosystems; yet, the effectiveness of streamside forests in mitigating disturbance in urbanizing catchments is unknown. We expected that riparian forests would provide minimal benefits for fish assemblages in streams that are highly impaired by sediment or hydrologic alteration. We tested this hypothesis in 30 small streams along a gradient of urban disturbance (1-65% urban land cover). Species expected to be sensitive to disturbance (i.e., fluvial specialists and "sensitive" species that respond negatively to urbanization) were best predicted by models including percent forest cover in the riparian corridor and a principal components axis describing sediment disturbance. Only sites with coarse bed sediment and low bed mobility (vs. sites with high amounts of fine sediment) had increased richness and abundances of sensitive species with higher percent riparian forests, supporting our hypothesis that response to riparian forests is contingent on the sediment regime. Abundances of Etheostoma scotti, the federally threatened Cherokee darter, were best predicted by models with single variables representing stormflow (r(2) = 0.34) and sediment (r(2) = 0.23) conditions. Lentic-tolerant species richness and abundance responded only to a variable representing prolonged duration of low-flow conditions. For these species, hydrologic alteration overwhelmed any influence of riparian forests on stream biota. These results suggest that, at a minimum, catchment management strategies must simultaneously address hydrologic, sediment, and riparian disturbance in order to protect all aspects of fish assemblage integrity. JF - Environmental management AU - Roy, Allison H AU - Freeman, Mary C AU - Freeman, Byron J AU - Wenger, Seth J AU - Ensign, William E AU - Meyer, Judith L AD - Institute of Ecology, University of Georgia, Athens, Georgia 30602, USA. roy.allison@epa.gov Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 523 EP - 539 VL - 37 IS - 4 SN - 0364-152X, 0364-152X KW - Index Medicus KW - Regression Analysis KW - Animals KW - Filtration KW - Urbanization KW - Humans KW - Fishes KW - Water Movements KW - Principal Component Analysis KW - Environmental Restoration and Remediation KW - Perciformes KW - Conservation of Natural Resources KW - Rivers KW - Environment KW - Ecosystem KW - Trees KW - Geologic Sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67704743?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+management&rft.atitle=Importance+of+riparian+forests+in+urban+catchments+contingent+on+sediment+and+hydrologic+regimes.&rft.au=Roy%2C+Allison+H%3BFreeman%2C+Mary+C%3BFreeman%2C+Byron+J%3BWenger%2C+Seth+J%3BEnsign%2C+William+E%3BMeyer%2C+Judith+L&rft.aulast=Roy&rft.aufirst=Allison&rft.date=2006-04-01&rft.volume=37&rft.issue=4&rft.spage=523&rft.isbn=&rft.btitle=&rft.title=Environmental+management&rft.issn=0364152X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-11-26 N1 - Date created - 2006-03-01 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Optimal environmental management strategy and implementation for groundwater contamination prevention and restoration. AN - 67703873; 16465566 AB - An innovative management strategy is proposed for optimized and integrated environmental management for regional or national groundwater contamination prevention and restoration allied with consideration of sustainable development. This management strategy accounts for availability of limited resources, human health and ecological risks from groundwater contamination, costs for groundwater protection measures, beneficial uses and values from groundwater protection, and sustainable development. Six different categories of costs are identified with regard to groundwater prevention and restoration. In addition, different environmental impacts from groundwater contamination including human health and ecological risks are individually taken into account. System optimization principles are implemented to accomplish decision-makings on the optimal resources allocations of the available resources or budgets to different existing contaminated sites and projected contamination sites for a maximal risk reduction. Established management constraints such as budget limitations under different categories of costs are satisfied at the optimal solution. A stepwise optimization process is proposed in which the first step is to select optimally a limited number of sites where remediation or prevention measures will be taken, from all the existing contaminated and projected contamination sites, based on a total regionally or nationally available budget in a certain time frame such as 10 years. Then, several optimization steps determined year-by-year optimal distributions of the available yearly budgets for those selected sites. A hypothetical case study is presented to demonstrate a practical implementation of the management strategy. Several issues pertaining to groundwater contamination exposure and risk assessments and remediation cost evaluations are briefly discussed for adequately understanding implementations of the management strategy. JF - Environmental management AU - Wang, Mingyu AD - Center for Subsurface Modeling Support (Shaw Environmental), U.S. EPA Robert S. Kerr Environmental Research Center, Ada, Oklahoma 74820, USA. wang.mingyu@epa.gov Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 553 EP - 566 VL - 37 IS - 4 SN - 0364-152X, 0364-152X KW - Industrial Waste KW - 0 KW - Organic Chemicals KW - Index Medicus KW - United States KW - Environmental Health KW - Humans KW - Organic Chemicals -- analysis KW - Industrial Waste -- analysis KW - Longitudinal Studies KW - Environmental Exposure -- prevention & control KW - Risk Assessment KW - Models, Theoretical KW - Environmental Monitoring KW - Water Pollution -- economics KW - Public Health KW - Fresh Water KW - Water Pollution -- prevention & control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67703873?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+management&rft.atitle=Optimal+environmental+management+strategy+and+implementation+for+groundwater+contamination+prevention+and+restoration.&rft.au=Wang%2C+Mingyu&rft.aulast=Wang&rft.aufirst=Mingyu&rft.date=2006-04-01&rft.volume=37&rft.issue=4&rft.spage=553&rft.isbn=&rft.btitle=&rft.title=Environmental+management&rft.issn=0364152X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-11-26 N1 - Date created - 2006-03-01 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Bromochloro-haloacetic acids: effects on mouse embryos in vitro and QSAR considerations. AN - 67698167; 16293395 AB - The haloacetic acids (HAA) are a family of chemicals that are drinking water disinfection by-products. We previously reported that haloacetic acids, including several bromo- and chloro-HAAs, alter embryonic development when mouse conceptuses are directly exposed to these xenobiotics in whole embryo culture. Craniofacial dysmorphogenesis was observed in exposed embryos and a quantitative structure activity relationship (QSAR) for induction of cranial neural tube dysmorphogenesis was established for a series of 10 HAAs, which also included fluoro- and iodo-HAA representatives. In the current study, we evaluate the effects of exposing neurulation staged (3-6 somite pairs) CD-1 mouse conceptuses to bromochloro- (BCA), dibromochloro- (DBCA) and bromodichloro-acetic (BDCA) acids in whole embryo culture at concentrations ranging from 50 to 2500 microM. Morphological development was assessed after a 26 h exposure period. Exposure of conceptuses to these HAAs produced dysmorphogenesis, including prosencephalic and pharyngeal arch hypoplasia as well as eye and heart tube abnormalities. Benchmark concentrations for induction of neural tube dysmorphogenesis were 63, 500 and 536 microM for BCA, DBCA and BDCA, respectively. Our previously developed HAA QSAR accurately predicted placement of these three chemicals in the larger context of the previously tested di- and tri-HAAs, also correctly predicting that BCA would be more potent than DBCA and BDCA, and that the latter two HAAs would be near equi-potent. This study describes the concentration-dependent induction of dysmorphogenesis in whole embryo culture by three mixed chloro/bromo-HAAs and demonstrates the ability of the HAA QSAR to predict relative potencies within this family of xenobiotics. JF - Reproductive toxicology (Elmsford, N.Y.) AU - Hunter, E Sidney AU - Rogers, Ellen AU - Blanton, Maria AU - Richard, Ann AU - Chernoff, Neil AD - Reproductive Toxicology Division, National Health and Environmental Effects Research Lab, US EPA, RTP, NC 27711, USA. hunter.sid@epa.gov Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 260 EP - 266 VL - 21 IS - 3 SN - 0890-6238, 0890-6238 KW - Acetates KW - 0 KW - bromochloroacetic acid KW - 5589-96-8 KW - bromodichloroacetic acid KW - 71133-14-7 KW - Index Medicus KW - Animals KW - Quantitative Structure-Activity Relationship KW - Dose-Response Relationship, Drug KW - Eye Abnormalities -- chemically induced KW - Neural Tube Defects -- chemically induced KW - Heart Defects, Congenital -- embryology KW - Mice KW - Eye Abnormalities -- embryology KW - Benchmarking KW - Heart Defects, Congenital -- chemically induced KW - Neural Tube Defects -- embryology KW - Embryo Culture Techniques KW - Abnormalities, Drug-Induced KW - Embryonic Development -- drug effects KW - Acetates -- toxicity UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67698167?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Reproductive+toxicology+%28Elmsford%2C+N.Y.%29&rft.atitle=Bromochloro-haloacetic+acids%3A+effects+on+mouse+embryos+in+vitro+and+QSAR+considerations.&rft.au=Hunter%2C+E+Sidney%3BRogers%2C+Ellen%3BBlanton%2C+Maria%3BRichard%2C+Ann%3BChernoff%2C+Neil&rft.aulast=Hunter&rft.aufirst=E&rft.date=2006-04-01&rft.volume=21&rft.issue=3&rft.spage=260&rft.isbn=&rft.btitle=&rft.title=Reproductive+toxicology+%28Elmsford%2C+N.Y.%29&rft.issn=08906238&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-06-11 N1 - Date created - 2006-02-28 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Environmental resoration of the Cuyahoga River through dam removal AN - 51415544; 2007-070222 AB - The 1969 Cuyahoga River fire in Cleveland, Ohio was influential in the environmental movement in the United States and is credited as one of the events that led to the passage of more rigorous environmental regulations and the formation of the Environmental Protection Agency. Gaylord Nelson also cited the infamous fire as his motivation for creating Earth Day. Because of its storied history, the river is often used to measure the progress towards improving water resource integrity in the United States. The Cuyahoga River has shown dramatic water quality improvements as a result of regulations imposed by the Clean Water Act. However, portions of the river still do not fully attain the goals of the Act. Complete restoration of water resources often requires steps beyond regulation of the conventional pollutants provided in the Act. The authors of the Clean Water Act anticipated this and included a section in the Act entitled Total Maximum Daily Load (TMDL) to address non regulated impacts to water resource integrity. A TMDL report was developed and recommended, in part, removal or modification of two dams on the Cuyahoga River near Kent, Ohio. The Kent dam was modified in 2004 to allow the river to bypass the dam structure which eliminated the dam impoundment. The Munroe Falls dam located approximately 5 miles downstream from the Kent dam was removed in the Fall of 2005. The Ohio Environmental Protection Agency (Ohio EPA) monitored the fish community near the Kent dam pre and post dam bypass. Sampling conducted in 2004 and 2005 indicates the removal of dam impoundments in the middle portion of the Cuyahoga River has resulted in improvements to the fish community in less than one year. JF - Abstracts with Programs - Geological Society of America AU - Tuckerman, Steven A AU - Anonymous Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 19 PB - Geological Society of America (GSA), Boulder, CO VL - 38 IS - 4 SN - 0016-7592, 0016-7592 KW - United States KW - water quality KW - Cleveland Ohio KW - Chordata KW - monitoring KW - communities KW - regulations KW - Kent Ohio KW - Munroe Falls Dam KW - remediation KW - Pisces KW - history KW - fires KW - sampling KW - dams KW - Summit County Ohio KW - Clean Water Act KW - Cuyahoga County Ohio KW - Vertebrata KW - water resources KW - Cuyahoga River KW - Ohio KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51415544?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Environmental+resoration+of+the+Cuyahoga+River+through+dam+removal&rft.au=Tuckerman%2C+Steven+A%3BAnonymous&rft.aulast=Tuckerman&rft.aufirst=Steven&rft.date=2006-04-01&rft.volume=38&rft.issue=4&rft.spage=19&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, North-Central Section, 40th annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2007-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Chordata; Clean Water Act; Cleveland Ohio; communities; Cuyahoga County Ohio; Cuyahoga River; dams; fires; history; Kent Ohio; monitoring; Munroe Falls Dam; Ohio; Pisces; regulations; remediation; sampling; Summit County Ohio; United States; Vertebrata; water quality; water resources ER - TY - JOUR T1 - Dam removal; people and process, the Cuyahoga River experience AN - 51415419; 2007-070223 AB - Dam removal is a viable tool for water quality and habitat restoration. Environmental impacts associated with dams are generating greater interest as the process of watershed restoration occurs. The engineering and science behind the removal is generally clear and straightforward. A greater challenge often rests with public involvement and local government involvement. This talk will discuss and contrast different methods of interacting with the public and local governments and propose a general model for future projects. JF - Abstracts with Programs - Geological Society of America AU - Zawiski, Bill AU - Anonymous Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 20 PB - Geological Society of America (GSA), Boulder, CO VL - 38 IS - 4 SN - 0016-7592, 0016-7592 KW - United States KW - hydrology KW - water quality KW - watersheds KW - environmental effects KW - remediation KW - models KW - habitat KW - future KW - dams KW - Cuyahoga River KW - Ohio KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51415419?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Dam+removal%3B+people+and+process%2C+the+Cuyahoga+River+experience&rft.au=Zawiski%2C+Bill%3BAnonymous&rft.aulast=Zawiski&rft.aufirst=Bill&rft.date=2006-04-01&rft.volume=38&rft.issue=4&rft.spage=20&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, North-Central Section, 40th annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2007-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Cuyahoga River; dams; environmental effects; future; habitat; hydrology; models; Ohio; remediation; United States; water quality; watersheds ER - TY - JOUR T1 - Investigation of the ground water quality of South Bass Island, Ottawa County, Ohio AN - 51409942; 2007-070148 AB - During the summer of 2004, an outbreak of gastrointestinal illness was identified by the Ottawa County Health Department on South Bass Island, Ohio, a popular resort community. The Director of the Ohio Department of Health (ODH) initiated an investigation that involved multiple federal, state and local partners including the Ottawa County Health Department, the Ohio EPA, the Ohio Department of Agriculture, and the Centers for Disease Control and Prevention (CDC) including the National Center for Infectious Diseases, Foodborne and Diarrheal Diseases Branch, and the National Center for Environmental Health Branch. As part of that investigation, ODH conducted a study of the ground water quality of the island. Ground water sampling of private and public water supply wells was conducted by ODH, CDC and Ohio EPA. A preliminary report has been issued by ODH summarizing the investigation results, recommendations and actions to date. The investigation identified widespread ground water contamination with multiple pathogenic agents as the mostly likely source of the illnesses. This conclusion resulted from an epidemiological study of over 1,400 ill persons who fit the case definition, testing and assessment of many public and private water and wastewater treatment systems, and a study of the geologic and hydrogeologic conditions and ground water quality of the island. GIS analysis of data assisted in identifying contaminated areas, and implementation of subsequent public health interventions. The hydrogeology of the island is characterized by two aquifer systems that are karst limestone/dolomite formations with extensive cave features, solution fractures, and thin to absent soil cover. Hydrogeologic data suggests a hydraulic connection between the aquifers and Lake Erie. Drinking water supplies on the island are from public supplies using both surface and ground water sources, and private supplies using ground water wells. Wastewater treatment on the island is a combination of public systems utilizing typical waste treatment processes for larger systems, and private household systems using on-site treatment and/or discharging systems. Comprehensive land use planning and management, alternative water supplies, and sewage treatment to address sources of contamination on the island have been recommended. JF - Abstracts with Programs - Geological Society of America AU - Fugitt, Rebecca J AU - Nabors, Shannon AU - Anonymous Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 9 PB - Geological Society of America (GSA), Boulder, CO VL - 38 IS - 4 SN - 0016-7592, 0016-7592 KW - United States KW - water quality KW - medical geology KW - water management KW - pathogens KW - ground water KW - geographic information systems KW - sampling KW - water treatment KW - Ottawa County Ohio KW - discharge KW - water pollution KW - Ohio KW - water supply KW - sewage KW - South Bass Island KW - pollutants KW - surface water KW - pollution KW - aquifers KW - information systems KW - water wells KW - solution features KW - land use KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51409942?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Investigation+of+the+ground+water+quality+of+South+Bass+Island%2C+Ottawa+County%2C+Ohio&rft.au=Fugitt%2C+Rebecca+J%3BNabors%2C+Shannon%3BAnonymous&rft.aulast=Fugitt&rft.aufirst=Rebecca&rft.date=2006-04-01&rft.volume=38&rft.issue=4&rft.spage=9&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, North-Central Section, 40th annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2007-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - aquifers; discharge; geographic information systems; ground water; information systems; land use; medical geology; Ohio; Ottawa County Ohio; pathogens; pollutants; pollution; sampling; sewage; solution features; South Bass Island; surface water; United States; water management; water pollution; water quality; water supply; water treatment; water wells ER - TY - JOUR T1 - Volatile organic compounds in Ohio's ground water AN - 51409765; 2007-070147 AB - Volatile Organic Compounds (VOCs) have been regularly monitored in treated water from Ohio's Public Water Systems (PWS) since 1991. Review of this data set includes analysis of some 50,000 VOC samples from approximately 1,900 PWSs. Untreated ground water in Ohio has been monitored since the mid 1980s through the Ambient Ground Water Monitoring Program (Ambient) and currently comprises approximately 1,300 VOC analyses from 228 sites. A reporting level of 0.5 mu g/L has been in consistent use since the early 1990s across both programs. The VOC data sets have been screened to ensure that only confirmed detections are used in this analysis. Less than 8% of the PWSs and approximately 12% of the Ambient stations have confirmed VOC detections in ground water. The majority of all PWS and Ambient wells are located within sensitive aquifers, such as sand and gravel or bedrock with thin overlying glacial drift. These wells are 2.5 to 5 times more likely to be impacted by VOCs than those located in more protected aquifers. VOCs are 1.5 to 2 times more likely to impact wells located within areas that contain higher percentages of urban land use (such as commercial, industrial, transportation, and residential areas) within drinking water source protection areas. Solvent and petroleum compounds were the most frequently detected VOCs in the PWS data set. Chloroform was the most frequently detected compound in the Ambient data set ( approximately 20% of the wells), followed by solvents and petroleum compounds. The source for chloroform in untreated water is most probably from recharge of treated water or well disinfection, but chloroform can be generated, at low concentrations, naturally in soils. Almost 90% of the sites with chloroform are also located within a sensitive aquifer setting. Nitrate concentration is not a good predictor of VOC impacts. Only 15% of the PWSs with VOC detections also exhibit elevated nitrate. This poor correlation is most likely related to the geochemically reduced nature of the ground water associated with VOC contamination. JF - Abstracts with Programs - Geological Society of America AU - Slattery, Linda D AU - Kenah, Christopher AU - Slattery, Michael W AU - Eggert, Michael AU - Anonymous Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 8 PB - Geological Society of America (GSA), Boulder, CO VL - 38 IS - 4 SN - 0016-7592, 0016-7592 KW - United States KW - chlorinated hydrocarbons KW - drift KW - ground water KW - solvents KW - water treatment KW - sediments KW - halogenated hydrocarbons KW - chloroform KW - nitrate ion KW - water pollution KW - Ohio KW - protection KW - monitoring KW - clastic sediments KW - pollutants KW - pollution KW - petroleum products KW - aquifers KW - history KW - volatiles KW - recharge KW - organic compounds KW - detection KW - volatile organic compounds KW - water wells KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51409765?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Volatile+organic+compounds+in+Ohio%27s+ground+water&rft.au=Slattery%2C+Linda+D%3BKenah%2C+Christopher%3BSlattery%2C+Michael+W%3BEggert%2C+Michael%3BAnonymous&rft.aulast=Slattery&rft.aufirst=Linda&rft.date=2006-04-01&rft.volume=38&rft.issue=4&rft.spage=8&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, North-Central Section, 40th annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2007-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - aquifers; chlorinated hydrocarbons; chloroform; clastic sediments; detection; drift; ground water; halogenated hydrocarbons; history; monitoring; nitrate ion; Ohio; organic compounds; petroleum products; pollutants; pollution; protection; recharge; sediments; solvents; United States; volatile organic compounds; volatiles; water pollution; water treatment; water wells ER - TY - JOUR T1 - Hazards associated with ground water sampling and field work AN - 51407771; 2007-070149 AB - Geologists may encounter significant safety hazards while doing routine field work. Safety hazards at drilling rigs and construction sites range from potentially fatal injuries involving entanglement, electrocution or engulfment to hearing loss and eye injuries. When field work is conducted at unregulated hazardous waste sites OSHA requires completion of a 40 hour safety course and an 8 hour annual refresher course (29 CFR 1910.120). Typical training courses offered tend to focus on hazardous waste characterization and removal and not on geologic investigations. However, OSHA's General Safety and Health Provisions in 29 CFR 1926.21 require the employer to provide job specific safety training. This presentation will provide an overview of potential hazards which field geologists may encounter so they may be able to identify the hazard and either avoid the hazard or use personal protective equipment and/or engineering controls to eliminate exposure to the hazard. Employers who provide job specific safety training can meet the requirements for OSHA's annual 8 hour refresher training. JF - Abstracts with Programs - Geological Society of America AU - Bendula, Rich AU - Anonymous Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 9 PB - Geological Society of America (GSA), Boulder, CO VL - 38 IS - 4 SN - 0016-7592, 0016-7592 KW - safety KW - geologic hazards KW - sampling KW - characterization KW - waste disposal sites KW - ground water KW - field studies KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51407771?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Hazards+associated+with+ground+water+sampling+and+field+work&rft.au=Bendula%2C+Rich%3BAnonymous&rft.aulast=Bendula&rft.aufirst=Rich&rft.date=2006-04-01&rft.volume=38&rft.issue=4&rft.spage=9&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, North-Central Section, 40th annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2007-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - characterization; field studies; geologic hazards; ground water; safety; sampling; waste disposal sites ER - TY - JOUR T1 - Solid phases and desorption processes of arsenic within Bangladesh sediments AN - 51385881; 2007-094849 AB - Arsenic is a contaminant in the groundwater of Bangladesh and West Bengal, India, where an estimated 57 million people may be drinking water with unsafe arsenic levels. The source of arsenic appears to be natural, solid-phase arsenic in the sediments, and various theories have been put forth regarding the modes of arsenic release, ranging from the oxidative or reductive degradation of arsenic-bearing solids to competitive ligand displacement by phosphate. Currently, however, reductive dissolution of Fe(III) (hydr)oxides and concomitant arsenic release is the most widely accepted explanation of high arsenic groundwater concentrations. Using micro-X-ray fluorescence elemental mapping and micro-X-ray absorption near-edge structure spectroscopy, we detect arsenic-bearing sulfides in the aquifer sediments from our field site in Munshiganj, Bangladesh. Reduction of Fe and As in surface soil layers is apparent, but Fe(III) (hydr)oxides are not detected in the Holocene aquifer materials. Rapid abiotic desorption of arsenic from sediments is observed in batch experiments, and positive controls with ferrihydrite dismiss the role of ferric (hydr)oxides in arsenic retention within the aquifer sediments. Based on our laboratory results, we do not see evidence for ferric (hydr)oxide reductive dissolution at well-depths in the Holocene aquifer. In contrast, our data suggest that arsenic is only released via redox cycling in surface soils/sediments and thus must then be transported to well-depth through the sandy aquifer. JF - Chemical Geology AU - Polizzotto, Matthew L AU - Harvey, Charles F AU - Li, G AU - Badruzzman, Borhan AU - Ali, A AU - Newville, M AU - Sutton, S AU - Fendorf, Scott A2 - Ford, Robert G. A2 - Fendorf, Scott A2 - Wilkin, Richard T. Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 97 EP - 111 PB - Elsevier, Amsterdam VL - 228 IS - 1-3 SN - 0009-2541, 0009-2541 KW - desorption KW - Holocene KW - environmental analysis KW - India KW - ground water KW - XANES spectra KW - Cenozoic KW - Indian Peninsula KW - Munshiganj Bangladesh KW - sediments KW - X-ray fluorescence spectra KW - oxides KW - spectra KW - Asia KW - water pollution KW - geochemistry KW - Eh KW - Bangladesh KW - bedrock KW - Quaternary KW - pollutants KW - cyclic processes KW - arsenic KW - pollution KW - X-ray spectra KW - iron hydroxides KW - aquifers KW - solid phase KW - hydroxides KW - soil pollution KW - metals KW - parent materials KW - EXAFS data KW - West Bengal India KW - sulfides KW - 02C:Geochemistry of rocks, soils, and sediments KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51385881?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Chemical+Geology&rft.atitle=Solid+phases+and+desorption+processes+of+arsenic+within+Bangladesh+sediments&rft.au=Polizzotto%2C+Matthew+L%3BHarvey%2C+Charles+F%3BLi%2C+G%3BBadruzzman%2C+Borhan%3BAli%2C+A%3BNewville%2C+M%3BSutton%2C+S%3BFendorf%2C+Scott&rft.aulast=Polizzotto&rft.aufirst=Matthew&rft.date=2006-04-01&rft.volume=228&rft.issue=1-3&rft.spage=97&rft.isbn=&rft.btitle=&rft.title=Chemical+Geology&rft.issn=00092541&rft_id=info:doi/10.1016%2Fj.chemgeo.2005.11.026 L2 - http://www.sciencedirect.com/science/journal/00092541 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2007-01-01 N1 - Number of references - 37 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - CHGEAD N1 - SubjectsTermNotLitGenreText - aquifers; arsenic; Asia; Bangladesh; bedrock; Cenozoic; cyclic processes; desorption; Eh; environmental analysis; EXAFS data; geochemistry; ground water; Holocene; hydroxides; India; Indian Peninsula; iron hydroxides; metals; Munshiganj Bangladesh; oxides; parent materials; pollutants; pollution; Quaternary; sediments; soil pollution; solid phase; spectra; sulfides; water pollution; West Bengal India; X-ray fluorescence spectra; X-ray spectra; XANES spectra DO - http://dx.doi.org/10.1016/j.chemgeo.2005.11.026 ER - TY - JOUR T1 - Sources and exposure of the New Hampshire population to arsenic in public and private drinking water supplies AN - 51385553; 2007-094847 AB - Arsenic concentrations in drinking water from 2273 households and in rock samples from 307 sites throughout the state of New Hampshire were studied to understand potential links between bedrock geology and arsenic concentration in drinking water, and to calculate arsenic exposure estimates for the New Hampshire population. Though it remains clear that most of the arsenic in New Hampshire drinking water is likely from bedrock sources, a simple correlation between arsenic concentration in rock samples and arsenic concentration in drinking water was not observed. A combination of the Eh-pH status of the groundwater in the aquifer and proximity to high concentrations of arsenic in bedrock are suggested to be the most likely controlling mechanisms statewide. Utilizing the high sampling density of drinking water along with water source and population data from the 1990 and 2000 Census, maps of average arsenic exposure were plotted at the census tract level. Integrating exposure from all types of water sources - drilled bedrock wells, wells in surficial deposits, and municipal water systems - a comprehensive estimate of exposure to various arsenic concentrations was constructed. Domestic bedrock wells supply water to approximately 120,000 households, with a median arsenic concentration of 1.9 mu g/L, domestic surficial wells provide water to approximately 40,000 households with a median arsenic concentration of 0.15 mu g/L, and municipal water systems provide water to 265,000 households with a median arsenic concentration of 0.41 mu g/L. Above 0.61 mu g/L, domestic bedrock wells supply the largest number of households with elevated concentrations of arsenic, while below this value; more arsenic is delivered via municipal water systems. While many studies focus on more readily available public water supply data, this study points out the importance of quantifying arsenic exposure from private water supplies, and provides a technique for correcting spatially variable water source parameters. JF - Chemical Geology AU - Peters, Stephen C AU - Blum, J D AU - Karagas, Margaret R AU - Chamberlain, C Page AU - Sjostrom, Derek J A2 - Ford, Robert G. A2 - Fendorf, Scott A2 - Wilkin, Richard T. Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 72 EP - 84 PB - Elsevier, Amsterdam VL - 228 IS - 1-3 SN - 0009-2541, 0009-2541 KW - United States KW - solute transport KW - bedrock KW - water supply KW - pollutants KW - arsenic KW - pollution KW - veins KW - hydrochemistry KW - environmental analysis KW - drinking water KW - ground water KW - aquifers KW - New Hampshire KW - spatial distribution KW - metals KW - chemical composition KW - water pollution KW - sulfides KW - geochemistry KW - pH KW - Eh KW - public health KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51385553?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Chemical+Geology&rft.atitle=Sources+and+exposure+of+the+New+Hampshire+population+to+arsenic+in+public+and+private+drinking+water+supplies&rft.au=Peters%2C+Stephen+C%3BBlum%2C+J+D%3BKaragas%2C+Margaret+R%3BChamberlain%2C+C+Page%3BSjostrom%2C+Derek+J&rft.aulast=Peters&rft.aufirst=Stephen&rft.date=2006-04-01&rft.volume=228&rft.issue=1-3&rft.spage=72&rft.isbn=&rft.btitle=&rft.title=Chemical+Geology&rft.issn=00092541&rft_id=info:doi/10.1016%2Fj.chemgeo.2005.11.020 L2 - http://www.sciencedirect.com/science/journal/00092541 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2007-01-01 N1 - Number of references - 29 N1 - Document feature - illus. incl. 1 table, sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - CHGEAD N1 - SubjectsTermNotLitGenreText - aquifers; arsenic; bedrock; chemical composition; drinking water; Eh; environmental analysis; geochemistry; ground water; hydrochemistry; metals; New Hampshire; pH; pollutants; pollution; public health; solute transport; spatial distribution; sulfides; United States; veins; water pollution; water supply DO - http://dx.doi.org/10.1016/j.chemgeo.2005.11.020 ER - TY - JOUR T1 - Sorption processes affecting arsenic solubility in oxidized surface sediments from Tulare Lake Bed, California AN - 51384168; 2007-094844 AB - Elevated concentrations of arsenic (As) in shallow groundwater in Tulare Basin pose an environmental risk because of the carcinogenic properties of As and the potential for its migration to deep aquifers that could serve as a future drinking water source. Adsorption and desorption are hypothesized to be the major processes controlling As solubility in oxidized surface sediments where arsenate [As(V)] is dominant. This study examined the relationship between sorption processes and arsenic solubility in shallow sediments from the dry Tulare Lake bed by determining sorption isotherms, pH effect on solubility, and desorption-readsorption behavior (hysteresis), and by using a surface complexation model to describe sorption. The sediments showed a high capacity to adsorb As(V). Estimates of the maximum adsorption capacity were 92 mg As kg (super -1) at pH 7.5 and 70 mg As kg (super -1) at pH 8.5 obtained using the Langmuir adsorption isotherm. Soluble arsenic [> 97% As(V)] did not increase dramatically until above pH 10. In the native pH range (7.5-8.5), soluble As concentrations were close to the lowest, indicating that As was strongly retained on the sediment. A surface complexation model, the constant capacitance model, was able to provide a simultaneous fit to both adsorption isotherms (pH 7.5 and 8.5) and the adsorption envelope (pH effect on soluble As), although the data ranges are one order of magnitude different. A hysteresis phenomenon between As adsorbed on the sediment and As in solution phase was observed in the desorption-readsorption processes and differs from conventional hysteresis observed in adsorption-desorption processes. The cause is most likely due to modification of adsorbent surfaces in sediment samples upon extensive extractions (or desorption). The significance of the hysteresis phenomenon in affecting As solubility and mobility may be better understood by further microscopic studies of As interaction mechanisms with sediments subjected to extensive leaching in natural environments. JF - Chemical Geology AU - Gao, S AU - Goldberg, S AU - Herbel, M J AU - Chalmers, A T AU - Fujii, R AU - Tanji, K K A2 - Ford, Robert G. A2 - Fendorf, Scott A2 - Wilkin, Richard T. Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 33 EP - 43 PB - Elsevier, Amsterdam VL - 228 IS - 1-3 SN - 0009-2541, 0009-2541 KW - United States KW - complexing KW - Tulare Basin KW - ground water KW - Cenozoic KW - California KW - Tulare Formation KW - Tulare Lake Bed KW - sediments KW - geochemistry KW - pH KW - pollutants KW - oxidation KW - arsenic KW - pollution KW - adsorption KW - solubility KW - aquifers KW - models KW - isotherms KW - metals KW - mathematical methods KW - lake sediments KW - chemical fractionation KW - 02C:Geochemistry of rocks, soils, and sediments KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51384168?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Chemical+Geology&rft.atitle=Sorption+processes+affecting+arsenic+solubility+in+oxidized+surface+sediments+from+Tulare+Lake+Bed%2C+California&rft.au=Gao%2C+S%3BGoldberg%2C+S%3BHerbel%2C+M+J%3BChalmers%2C+A+T%3BFujii%2C+R%3BTanji%2C+K+K&rft.aulast=Gao&rft.aufirst=S&rft.date=2006-04-01&rft.volume=228&rft.issue=1-3&rft.spage=33&rft.isbn=&rft.btitle=&rft.title=Chemical+Geology&rft.issn=00092541&rft_id=info:doi/10.1016%2Fj.chemgeo.2005.11.017 L2 - http://www.sciencedirect.com/science/journal/00092541 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2007-01-01 N1 - Number of references - 44 N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - CHGEAD N1 - SubjectsTermNotLitGenreText - adsorption; aquifers; arsenic; California; Cenozoic; chemical fractionation; complexing; geochemistry; ground water; isotherms; lake sediments; mathematical methods; metals; models; oxidation; pH; pollutants; pollution; sediments; solubility; Tulare Basin; Tulare Formation; Tulare Lake Bed; United States DO - http://dx.doi.org/10.1016/j.chemgeo.2005.11.017 ER - TY - JOUR T1 - A transect of groundwater and sediment properties in Araihazar, Bangladesh; further evidence of decoupling between As and Fe mobilization AN - 51383634; 2007-094848 AB - A new sampling device was used to obtain 8 detailed profiles of groundwater and associated sediment properties to approximately 30 m depth in a 4 km (super 2) area of Bangladesh that is characterized by high spatial variability in groundwater As. Concentrations of dissolved As, Fe, and Mn ranged from 95% of the dissolved arsenic was As(III). The proportion of Fe(II) in the hot-leachable iron fraction of the sediment ranged from 0.2 to 0.9. The concentration of phosphate-extractable As in aquifer sands ranged from < 0.1 to 1.1 mg/kg. Although the highest dissolved As concentration was measured at the site where the highest groundwater Fe and Mn concentrations were also observed, the dissolved As maximum was located several meters below the dissolved Fe and Mn maxima. Fe(II)/Fe ratios and P-extractable As concentrations in the solid phase were particularly elevated at the same site, though again the profiles of these properties did not consistently match that of groundwater As concentrations. A 500-m section composed of 5 vertical profiles confirms that whereas low As concentrations are broadly associated with low dissolved Fe and Mn concentrations, as well as low Fe(II)/Fe ratios in the solid phase, the spatial distributions of these properties in the subsurface do not follow a simple relationship. In combination with other observations from the area, the results suggest that elevated local recharge in areas where the permeability of surface soils is high prevents As from accumulating in groundwater. Conversely, dissolved As concentrations tend to be high in areas where local recharge is restricted by a surface cover of low permeability. The data demonstrate that further investigation of the mechanisms underlying As mobilization is likely to require sampling at lateral scales < 1 km. JF - Chemical Geology AU - van Geen, A AU - Zheng, Y AU - Cheng, Z AU - Aziz, Z AU - Horneman, A AU - Dhar, R K AU - Mailloux, B AU - Stute, M AU - Weinman, B AU - Goodbred, S AU - Seddique, A A AU - Hoque, M A AU - Ahmed, K M A2 - Ford, Robert G. A2 - Fendorf, Scott A2 - Wilkin, Richard T. Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 85 EP - 96 PB - Elsevier, Amsterdam VL - 228 IS - 1-3 SN - 0009-2541, 0009-2541 KW - mass spectra KW - environmental analysis KW - iron KW - ground water KW - spatial distribution KW - Indian Peninsula KW - sediments KW - spectra KW - Asia KW - water pollution KW - geochemistry KW - Bangladesh KW - patterns KW - pollutants KW - arsenic KW - Araihazar Bangladesh KW - pollution KW - hydrochemistry KW - depth KW - aquifers KW - ICP mass spectra KW - metals KW - mobilization KW - permeability KW - decoupling KW - 02B:Hydrochemistry KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51383634?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Chemical+Geology&rft.atitle=A+transect+of+groundwater+and+sediment+properties+in+Araihazar%2C+Bangladesh%3B+further+evidence+of+decoupling+between+As+and+Fe+mobilization&rft.au=van+Geen%2C+A%3BZheng%2C+Y%3BCheng%2C+Z%3BAziz%2C+Z%3BHorneman%2C+A%3BDhar%2C+R+K%3BMailloux%2C+B%3BStute%2C+M%3BWeinman%2C+B%3BGoodbred%2C+S%3BSeddique%2C+A+A%3BHoque%2C+M+A%3BAhmed%2C+K+M&rft.aulast=van+Geen&rft.aufirst=A&rft.date=2006-04-01&rft.volume=228&rft.issue=1-3&rft.spage=85&rft.isbn=&rft.btitle=&rft.title=Chemical+Geology&rft.issn=00092541&rft_id=info:doi/10.1016%2Fj.chemgeo.2005.11.024 L2 - http://www.sciencedirect.com/science/journal/00092541 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2007-01-01 N1 - Number of references - 36 N1 - Document feature - illus. incl. 2 tables, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - CHGEAD N1 - SubjectsTermNotLitGenreText - aquifers; Araihazar Bangladesh; arsenic; Asia; Bangladesh; decoupling; depth; environmental analysis; geochemistry; ground water; hydrochemistry; ICP mass spectra; Indian Peninsula; iron; mass spectra; metals; mobilization; patterns; permeability; pollutants; pollution; sediments; spatial distribution; spectra; water pollution DO - http://dx.doi.org/10.1016/j.chemgeo.2005.11.024 ER - TY - JOUR T1 - Groundwater dynamics and arsenic contamination in Bangladesh AN - 51382833; 2007-094850 AB - Although arsenic contaminated groundwater in Bangladesh is a serious health issue, little is known about the complex transient patterns of groundwater flow that flush solutes from aquifers and carry solutes into the subsurface. Hydrologic modeling results for our field site in the Munshiganj district indicate that groundwater flow is vigorous, flushing the aquifer over time-scales of decades to a century, and also transporting solute loads into the aquifer with recharge from ponds, rivers and rice fields. The combined hydrologic and biogeochemical results from our field site imply that the biogeochemistry of the aquifer system may not be in steady-state, and that the net effect of competing processes could either increase or decrease arsenic concentrations over the next decades. Modeling results suggest that irrigation has greatly changed the location, timing and chemical content of recharge to the aquifer, flushing water through the system more quickly, and also cycling large fluxes of water through rice fields during the dry season that could mobilize arsenic from oxides in near-surface sediments. Furthermore, the hydrologic model reveals that ponds, many of which have been excavated over the last 50 years, now provide much of the groundwater recharge. These ponds receive most of the waste from the villages and thus provide another potential source of organic carbon to the groundwater system. JF - Chemical Geology AU - Harvey, Charles F AU - Ashfaque, Khandaker N AU - Yu, W AU - Badruzzaman, A B M AU - Ali, M A AU - Oates, Peter M AU - Michael, Holly A AU - Neumann, Rebecca B AU - Beckie, R AU - Islam, S AU - Ahmed, M Feroze A2 - Ford, Robert G. A2 - Fendorf, Scott A2 - Wilkin, Richard T. Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 112 EP - 136 PB - Elsevier, Amsterdam VL - 228 IS - 1-3 SN - 0009-2541, 0009-2541 KW - ammonium KW - isotopes KW - pumping KW - tritium KW - urban environment KW - irrigation KW - ground water KW - radioactive isotopes KW - Indian Peninsula KW - Munshiganj Bangladesh KW - movement KW - sediments KW - oxides KW - chemical composition KW - Asia KW - water pollution KW - geochemistry KW - Bangladesh KW - hydrology KW - sulfates KW - rainfall KW - pollutants KW - biochemistry KW - surface water KW - arsenic KW - pollution KW - hydrochemistry KW - evapotranspiration KW - iron hydroxides KW - depth KW - aquifers KW - models KW - hydroxides KW - ponds KW - metals KW - hydrogen KW - mobilization KW - land use KW - 21:Hydrogeology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51382833?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Chemical+Geology&rft.atitle=Groundwater+dynamics+and+arsenic+contamination+in+Bangladesh&rft.au=Harvey%2C+Charles+F%3BAshfaque%2C+Khandaker+N%3BYu%2C+W%3BBadruzzaman%2C+A+B+M%3BAli%2C+M+A%3BOates%2C+Peter+M%3BMichael%2C+Holly+A%3BNeumann%2C+Rebecca+B%3BBeckie%2C+R%3BIslam%2C+S%3BAhmed%2C+M+Feroze&rft.aulast=Harvey&rft.aufirst=Charles&rft.date=2006-04-01&rft.volume=228&rft.issue=1-3&rft.spage=112&rft.isbn=&rft.btitle=&rft.title=Chemical+Geology&rft.issn=00092541&rft_id=info:doi/10.1016%2Fj.chemgeo.2005.11.025 L2 - http://www.sciencedirect.com/science/journal/00092541 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2007-01-01 N1 - Number of references - 36 N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - CODEN - CHGEAD N1 - SubjectsTermNotLitGenreText - ammonium; aquifers; arsenic; Asia; Bangladesh; biochemistry; chemical composition; depth; evapotranspiration; geochemistry; ground water; hydrochemistry; hydrogen; hydrology; hydroxides; Indian Peninsula; iron hydroxides; irrigation; isotopes; land use; metals; mobilization; models; movement; Munshiganj Bangladesh; oxides; pollutants; pollution; ponds; pumping; radioactive isotopes; rainfall; sediments; sulfates; surface water; tritium; urban environment; water pollution DO - http://dx.doi.org/10.1016/j.chemgeo.2005.11.025 ER - TY - JOUR T1 - Controls on arsenic transport in near-surface aquatic systems AN - 51382799; 2007-094841 JF - Chemical Geology A2 - Ford, Robert G. A2 - Fendorf, Scott A2 - Wilkin, Richard T. Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 1 EP - 196 PB - Elsevier, Amsterdam VL - 228 IS - 1-3 SN - 0009-2541, 0009-2541 KW - solute transport KW - pollutants KW - surface water KW - arsenic KW - pollution KW - hydrochemistry KW - remediation KW - ground water KW - shallow depth KW - wetlands KW - metals KW - water pollution KW - geochemistry KW - aquatic environment KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51382799?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2006-04-01&rft.volume=&rft.issue=&rft.spage=1&rft.isbn=&rft.btitle=Controls+on+arsenic+transport+in+near-surface+aquatic+systems&rft.title=Controls+on+arsenic+transport+in+near-surface+aquatic+systems&rft.issn=00092541&rft_id=info:doi/10.1016%2Fj.chemgeo.2005.11.014 L2 - http://www.sciencedirect.com/science/journal/00092541 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2007-01-01 N1 - Document feature - illus. N1 - SuppNotes - Individual papers are cited separately N1 - Last updated - 2012-06-07 N1 - CODEN - CHGEAD N1 - SubjectsTermNotLitGenreText - aquatic environment; arsenic; geochemistry; ground water; hydrochemistry; metals; pollutants; pollution; remediation; shallow depth; solute transport; surface water; water pollution; wetlands DO - http://dx.doi.org/10.1016/j.chemgeo.2005.11.014 ER - TY - JOUR T1 - Biogeochemical processes controlling the speciation and transport of arsenic within iron coated sands AN - 51382400; 2007-094843 AB - Iron (hydr)oxides exert a domineering control on the dissolved concentration and transport of arsenic within surface and subsurface environments. Here we examine desorption and transport of As(V) (arsenate) and As(III) (arsenite) within ferrihydrite-coated sand under hydrodynamic conditions during biotic and abiotic induced transformations. For sands containing active cultures of the Fe(III) and As(V) respiring bacterium Sulfospirillium barnesii (an iron and arsenic respiring organism), an initial pulse (within 2 days) of arsenic desorption was followed by an exponential decrease (tailing) in eluted arsenic concentration for both As(V) and As(III)-in both columns, As(III) was the only species eluted after 2 days of reaction. The pulse in arsenic release was coincident with changes in iron mineralogy brought about by Fe(II) production. For As(V) loaded columns containing a culture of As(V) respiring Bacillus benzoevorans (an organism capable of As(V) respiration but incapable of dissimilatory Fe(III) reduction), the major pulse of arsenic release was delayed but remained elevated, with As(III) being the predominant species eluted after 1 day of reaction. Arsenic desorption in sterile columns, however, was even greater than the biologically active systems for As(V) and particularly As(III). Furthermore, despite As(III) having an adsorption maximum on ferrihydrite nearly twice that of As(V) at pH 7, As(III) desorption was more rapid and extensive than for As(V). Batch desorption experiments illustrate that Fe(II) and cellular organic materials aided the retention of arsenic (i.e., they depressed the extent of desorption), particularly for As(V). Our findings therefore suggest that arsenic desorption from ferrihydrite (or other labile iron oxides) and transport is greatest at the onset of an oxidizing to reducing transition and are promoted by mildly reducing conditions where arsenic reduction occurs but limited aqueous Fe(II) concentrations result. JF - Chemical Geology AU - Herbel, M AU - Fendorf, Scott A2 - Ford, Robert G. A2 - Fendorf, Scott A2 - Wilkin, Richard T. Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 16 EP - 32 PB - Elsevier, Amsterdam VL - 228 IS - 1-3 SN - 0009-2541, 0009-2541 KW - solute transport KW - desorption KW - iron oxides KW - mass spectra KW - Sulfospirillum barnesii KW - aqueous solutions KW - iron KW - remediation KW - controls KW - Bacillus benzoevorans KW - Sulfospirillum KW - oxides KW - spectra KW - reduction KW - chemical composition KW - geochemistry KW - Bacillus KW - processes KW - pollutants KW - biochemistry KW - arsenic KW - pollution KW - adsorption KW - bioremediation KW - ferrihydrite KW - iron hydroxides KW - ICP mass spectra KW - hydroxides KW - biogenic processes KW - isotherms KW - metals KW - bacteria KW - chemical fractionation KW - 02C:Geochemistry of rocks, soils, and sediments KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51382400?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Chemical+Geology&rft.atitle=Biogeochemical+processes+controlling+the+speciation+and+transport+of+arsenic+within+iron+coated+sands&rft.au=Herbel%2C+M%3BFendorf%2C+Scott&rft.aulast=Herbel&rft.aufirst=M&rft.date=2006-04-01&rft.volume=228&rft.issue=1-3&rft.spage=16&rft.isbn=&rft.btitle=&rft.title=Chemical+Geology&rft.issn=00092541&rft_id=info:doi/10.1016%2Fj.chemgeo.2005.11.016 L2 - http://www.sciencedirect.com/science/journal/00092541 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2007-01-01 N1 - Number of references - 68 N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - CHGEAD N1 - SubjectsTermNotLitGenreText - adsorption; aqueous solutions; arsenic; Bacillus; Bacillus benzoevorans; bacteria; biochemistry; biogenic processes; bioremediation; chemical composition; chemical fractionation; controls; desorption; ferrihydrite; geochemistry; hydroxides; ICP mass spectra; iron; iron hydroxides; iron oxides; isotherms; mass spectra; metals; oxides; pollutants; pollution; processes; reduction; remediation; solute transport; spectra; Sulfospirillum; Sulfospirillum barnesii DO - http://dx.doi.org/10.1016/j.chemgeo.2005.11.016 ER - TY - JOUR T1 - The nexus between groundwater modeling, pit lake chemogenesis and ecological risk from arsenic in the Getchell main pit, Nevada, U.S.A. AN - 51382366; 2007-094853 AB - The proliferation of mine pits that intersect the groundwater table has engendered interest in the environmental consequences of the lakes that form after cessation of dewatering. The Getchell Main Pit (GMP) in Nevada hosts arsenic sulfide (As (sub x) S (sub y) ) mineralization (e.g., orpiment and realgar) and ambient groundwater As up to 1.8 mg L (super -1) , making groundwater inflow a potentially significant As source to the future pit lake. Predictive simulations using MODFLOW-SURFACT show that the GMP lake water level will recover to within 99% of the pseudo-equilibrium stage within 100 years after the end of dewatering, resulting in a 75-m deep, terminal pit lake. The juvenile GMP lake (after 5 years) will be a calcium sulfate, pH 7.8 water body containing 920 mg L (super -1) TDS and 0.6 mg L (super -1) As evolving towards a pH 7.9, 1580 mg L (super -1) TDS and 0.9 mg L (super -1) As water body after 100 years. The predicted pit lake chemistry is consistent with earlier pit lake water quality after 16 years when the South and Center Pits, precursors to the Main Pit, were allowed to fill during a mining hiatus (1968-1984). The GMP mature pit lake chemistry was used to assess ecological risk to potential local receptors, i.e., mallard duck, cliff swallow, golden eagle, little brown bat, spotted sandpiper, deer mouse, mule deer and cattle. Arsenic does not strongly bioaccumulate through the food chain at Getchell; hence, pit lake As will not pose an unacceptable risk. JF - Chemical Geology AU - Davis, Andy AU - Bellehumeur, T AU - Hunter, P AU - Hanna, B AU - Fennemore, G G AU - Moomaw, C AU - Schoen, S A2 - Ford, Robert G. A2 - Fendorf, Scott A2 - Wilkin, Richard T. Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 175 EP - 196 PB - Elsevier, Amsterdam VL - 228 IS - 1-3 SN - 0009-2541, 0009-2541 KW - United States KW - lakes KW - mass spectra KW - simulation KW - Humboldt County Nevada KW - ground water KW - chemical reactions KW - sensitivity analysis KW - leachate KW - ecology KW - spectra KW - chemical composition KW - water pollution KW - geochemistry KW - Nevada KW - mine dewatering KW - hydrology KW - mines KW - pollutants KW - arsenic KW - prediction KW - pollution KW - MODFLOW KW - adsorption KW - hydrochemistry KW - Getchell Mine KW - models KW - ICP mass spectra KW - PITQUAL KW - metals KW - risk assessment KW - 02B:Hydrochemistry KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51382366?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Chemical+Geology&rft.atitle=The+nexus+between+groundwater+modeling%2C+pit+lake+chemogenesis+and+ecological+risk+from+arsenic+in+the+Getchell+main+pit%2C+Nevada%2C+U.S.A.&rft.au=Davis%2C+Andy%3BBellehumeur%2C+T%3BHunter%2C+P%3BHanna%2C+B%3BFennemore%2C+G+G%3BMoomaw%2C+C%3BSchoen%2C+S&rft.aulast=Davis&rft.aufirst=Andy&rft.date=2006-04-01&rft.volume=228&rft.issue=1-3&rft.spage=175&rft.isbn=&rft.btitle=&rft.title=Chemical+Geology&rft.issn=00092541&rft_id=info:doi/10.1016%2Fj.chemgeo.2005.11.023 L2 - http://www.sciencedirect.com/science/journal/00092541 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2007-01-01 N1 - Number of references - 75 N1 - Document feature - illus. incl. 7 tables, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - CHGEAD N1 - SubjectsTermNotLitGenreText - adsorption; arsenic; chemical composition; chemical reactions; ecology; geochemistry; Getchell Mine; ground water; Humboldt County Nevada; hydrochemistry; hydrology; ICP mass spectra; lakes; leachate; mass spectra; metals; mine dewatering; mines; models; MODFLOW; Nevada; PITQUAL; pollutants; pollution; prediction; risk assessment; sensitivity analysis; simulation; spectra; United States; water pollution DO - http://dx.doi.org/10.1016/j.chemgeo.2005.11.023 ER - TY - JOUR T1 - Sorption of Fe(II) and As(III) on goethite in single- and dual-sorbate systems AN - 51382172; 2007-094842 AB - Experiments were conducted to quantify Fe(II) sorption onto goethite in the absence and presence of As(III). The experimental data obtained in single-sorbate experiments were modeled using a diffuse double layer surface complexation model and used to predict and compare sorption in dual-sorbate systems. The sorption process was shown to be reversible by the complete recovery of sorbed Fe(II) upon extraction with 0.5 N HCl. Sorption of Fe(II) increases with increasing pH, as observed previously for various iron oxides. Sorption isotherms obtained between pH 6.0 and 7.5 showed continuous increase in sorption density with increase in dissolved Fe(II) concentration; under these conditions, surface saturation was approached but not reached. Experiments conducted in the absence and presence of 500 and 1000 mu M total As(III) did not show any significant difference in the Fe(II) sorption density. As(III) sorption density did not change with increasing sorbed Fe(II) concentration when the total arsenic concentration was 500 mu M. However, when the total As(III) concentration was 1000 mu M, As(III) sorption densities increased almost linearly with increasing sorbed Fe(II) concentrations. The model provided a good-to-adequate description of Fe(II) and As(III) sorption in single-sorbate systems over a range of experimental conditions but failed to predict the experimental observations in dual-sorbate systems. The predicted sorption densities for both As(III) and Fe(II) were lower than those observed. These discrepancies illustrate problems that may arise when model parameters obtained in single-sorbate systems are used to predict sorption in multi-sorbate systems where all sorbates are presumed to compete for the same sites. The lack of competition observed between As(III) and Fe(II) for sorption sites indicate that the concurrent release of Fe(II) and As(III) during reductive dissolution of iron oxides, inferred as the mechanism of arsenic mobilization in many reducing ground waters, may have relatively minor effects on the subsequent re-sorption of As(III) to residual iron oxides remaining in the sediment. JF - Chemical Geology AU - Dixit, Suvasis AU - Hering, J G A2 - Ford, Robert G. A2 - Fendorf, Scott A2 - Wilkin, Richard T. Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 6 EP - 15 PB - Elsevier, Amsterdam VL - 228 IS - 1-3 SN - 0009-2541, 0009-2541 KW - solute transport KW - sorption KW - experimental studies KW - iron oxides KW - goethite KW - density KW - pollutants KW - complexing KW - arsenic KW - prediction KW - pollution KW - solution KW - iron KW - models KW - isotherms KW - metals KW - sequential extraction KW - sediments KW - oxides KW - mobilization KW - chemical composition KW - geochemistry KW - pH KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51382172?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Chemical+Geology&rft.atitle=Sorption+of+Fe%28II%29+and+As%28III%29+on+goethite+in+single-+and+dual-sorbate+systems&rft.au=Dixit%2C+Suvasis%3BHering%2C+J+G&rft.aulast=Dixit&rft.aufirst=Suvasis&rft.date=2006-04-01&rft.volume=228&rft.issue=1-3&rft.spage=6&rft.isbn=&rft.btitle=&rft.title=Chemical+Geology&rft.issn=00092541&rft_id=info:doi/10.1016%2Fj.chemgeo.2005.11.015 L2 - http://www.sciencedirect.com/science/journal/00092541 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2007-01-01 N1 - Number of references - 37 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - CHGEAD N1 - SubjectsTermNotLitGenreText - arsenic; chemical composition; complexing; density; experimental studies; geochemistry; goethite; iron; iron oxides; isotherms; metals; mobilization; models; oxides; pH; pollutants; pollution; prediction; sediments; sequential extraction; solute transport; solution; sorption DO - http://dx.doi.org/10.1016/j.chemgeo.2005.11.015 ER - TY - JOUR T1 - Abundance and mineralogical association of arsenic in the Suwannee Limestone (Florida); implications for arsenic release during water-rock interaction AN - 51267410; 2007-094845 AB - Arsenic (As) is being released from the Suwannee Limestone, Upper Floridan aquifer, during aquifer storage and recovery (ASR) cycle testing with concentrations of up to 130 mu g/L in the recovered water. To determine the abundance and mineralogical association of As in the Suwannee Limestone matrix we have conducted a detailed mineralogical and geochemical study of 306 core samples. In addition to random sampling of core material, we also collected "targeted" samples of core material that contained organic material, hydrous ferric oxide, pyrite, phosphate minerals and clays. Bulk As concentrations were determined by acid digestion followed by hydride generation-atomic fluorescence spectrometry (HG-AFS). Specific mineral phases were analyzed using scanning electron microscopy (SEM) and electron-probe microanalyses (EPMA). The average As concentration for all 306 samples is 3.5 ppm, but only 1.7 ppm after exclusion of the "targeted" samples. The average for the "targeted" samples is 9.5 ppm. The detailed lithologic, mineralogical, and geochemical study of As in the Upper Floridan aquifer, Suwannee Limestone shows that: (1) Arsenic is present in the Suwannee Limestone in low concentrations, but is concentrated in minor mineral phases, particularly pseudo-framboidal pyrite. (2) Pyrite is generally As-rich and can contain concentrations between 100 and 11,200 ppm As (average 2300 ppm, n=25). (3) Compared to pyrite, other trace minerals contain much less As. (4) Pyrite is ubiquitous throughout the Suwannee Limestone, but is most abundant in high porosity zones. (5) Previously suggested hydrous ferric oxide, clay minerals and apatite are not an important source of As. This study also provided some insight into the question whether the interaction (reaction) of water with an aquifer matrix that contains only a few part per million As is capable of producing high-As concentrations in groundwater. Our findings indicate that it can be relatively easy to generate a high-As groundwater despite a low bulk As concentration in the aquifer matrix. A change in physico-chemical conditions that selectively affects the stability of As-bearing minerals is sufficient to increase As concentrations by several orders of magnitude. JF - Chemical Geology AU - Price, Roy E AU - Pichler, Thomas A2 - Ford, Robert G. A2 - Fendorf, Scott A2 - Wilkin, Richard T. Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 44 EP - 56 PB - Elsevier, Amsterdam VL - 228 IS - 1-3 SN - 0009-2541, 0009-2541 KW - limestone KW - iron oxides KW - mass spectra KW - Hawthorn Formation KW - Tampa Florida KW - Florida KW - sedimentary rocks KW - mineral composition KW - Eocene KW - pollutants KW - Paleogene KW - porosity KW - Ocala Limestone KW - Tertiary KW - petrography KW - pyrite KW - Arcadia Formation KW - Peace River Formation KW - carbonate rocks KW - Suwannee Limestone KW - SEM data KW - United States KW - solute transport KW - water storage KW - lithostratigraphy KW - environmental analysis KW - ground water KW - Hillsborough County Florida KW - Cenozoic KW - Avon Park Formation KW - water-rock interaction KW - upper Oligocene KW - oxides KW - spectra KW - chemical composition KW - water pollution KW - geochemistry KW - arsenic KW - pollution KW - hydrochemistry KW - Miocene KW - aquifers KW - ICP mass spectra KW - Neogene KW - metals KW - reservoir properties KW - sulfides KW - Oligocene KW - 02C:Geochemistry of rocks, soils, and sediments KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51267410?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Chemical+Geology&rft.atitle=Abundance+and+mineralogical+association+of+arsenic+in+the+Suwannee+Limestone+%28Florida%29%3B+implications+for+arsenic+release+during+water-rock+interaction&rft.au=Price%2C+Roy+E%3BPichler%2C+Thomas&rft.aulast=Price&rft.aufirst=Roy&rft.date=2006-04-01&rft.volume=228&rft.issue=1-3&rft.spage=44&rft.isbn=&rft.btitle=&rft.title=Chemical+Geology&rft.issn=00092541&rft_id=info:doi/10.1016%2Fj.chemgeo.2005.11.018 L2 - http://www.sciencedirect.com/science/journal/00092541 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2007-01-01 N1 - Number of references - 38 N1 - Document feature - illus. incl. 4 tables, sketch map N1 - SuppNotes - Includes appendices N1 - Last updated - 2012-06-07 N1 - CODEN - CHGEAD N1 - SubjectsTermNotLitGenreText - aquifers; Arcadia Formation; arsenic; Avon Park Formation; carbonate rocks; Cenozoic; chemical composition; environmental analysis; Eocene; Florida; geochemistry; ground water; Hawthorn Formation; Hillsborough County Florida; hydrochemistry; ICP mass spectra; iron oxides; limestone; lithostratigraphy; mass spectra; metals; mineral composition; Miocene; Neogene; Ocala Limestone; Oligocene; oxides; Paleogene; Peace River Formation; petrography; pollutants; pollution; porosity; pyrite; reservoir properties; sedimentary rocks; SEM data; solute transport; spectra; sulfides; Suwannee Limestone; Tampa Florida; Tertiary; United States; upper Oligocene; water pollution; water storage; water-rock interaction DO - http://dx.doi.org/10.1016/j.chemgeo.2005.11.018 ER - TY - JOUR T1 - Arsenic concentrations and speciation along a groundwater flow path; the Carrizo Sand Aquifer, Texas, USA AN - 51266078; 2007-094846 AB - Groundwater samples for arsenic (As) concentration and speciation analysis were collected from production wells along a flow path in the Carrizo Sand aquifer in southeastern Texas during June 2004. The study was conducted as part of a larger investigation of trace metal and metalloid concentrations, speciation, and geochemical behavior along a groundwater flow path in the relatively pristine, Carrizo Sand aquifer. Additional sample aliquots were collected and analyzed for Fe(II) and Fe(III) concentrations, H (sub 2) S concentrations, pH, and alkalinity. Oxidation-reduction potential (Eh) and dissolved oxygen concentrations were also monitored in groundwaters at each well head. Dissolved inorganic As [i.e., As(III) and As(V)] species in Carrizo Sand aquifer groundwater samples were separated during sample collection using anion-exchange chromatography. Arsenic concentrations were subsequently determined by inductively coupled plasma mass spectrometry. Total dissolved arsenic, As (sub T) [i.e., As(III) + As(V)], ranges from approximately 0.37 to 2.5 nmol kg (super -1) in groundwater from the Carrizo Sand aquifer. Arsenate, which is the dominant form of As in Carrizo groundwaters collected from the first approximately 15 km along the flow path, ranges from below the method detection limit (0.36 nmol kg (super -1) ) to 2.0 nmol kg (super -1) . Arsenite concentrations are relatively constant along the flow path compared to As(V), ranging from 0.29 to 0.87 nmol kg (super -1) . Arsenic concentrations and speciation exhibit systematic changes along the Carrizo Sand aquifer flow path that correspond to changes in dissolved Fe(II) and Fe(III) concentrations, dissolved sulfide concentrations, pH, and alkalinity. The data are consistent with a combination of physiochemical reactions and inferred microbial processes (e.g., ferric iron reduction, adsorption, pH related desorption) playing significant roles in speciation, mobility, and cycling of As in the Carrizo Sand aquifer. JF - Chemical Geology AU - Haque, Shama AU - Johannesson, K H A2 - Ford, Robert G. A2 - Fendorf, Scott A2 - Wilkin, Richard T. Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 57 EP - 71 PB - Elsevier, Amsterdam VL - 228 IS - 1-3 SN - 0009-2541, 0009-2541 KW - United States KW - solute transport KW - mass spectra KW - Atascosa County Texas KW - environmental analysis KW - reservoir rocks KW - remediation KW - ground water KW - Cenozoic KW - movement KW - spectra KW - water pollution KW - geochemistry KW - pH KW - Eh KW - McMullen County Texas KW - middle Eocene KW - Eocene KW - pollutants KW - Carrizo Sand KW - arsenic KW - pollution KW - Texas KW - Paleogene KW - hydrochemistry KW - aquifers KW - ICP mass spectra KW - Tertiary KW - biogenic processes KW - metals KW - Carrizo Aquifer KW - chemical fractionation KW - 02B:Hydrochemistry KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51266078?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Chemical+Geology&rft.atitle=Arsenic+concentrations+and+speciation+along+a+groundwater+flow+path%3B+the+Carrizo+Sand+Aquifer%2C+Texas%2C+USA&rft.au=Haque%2C+Shama%3BJohannesson%2C+K+H&rft.aulast=Haque&rft.aufirst=Shama&rft.date=2006-04-01&rft.volume=228&rft.issue=1-3&rft.spage=57&rft.isbn=&rft.btitle=&rft.title=Chemical+Geology&rft.issn=00092541&rft_id=info:doi/10.1016%2Fj.chemgeo.2005.11.019 L2 - http://www.sciencedirect.com/science/journal/00092541 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2007-01-01 N1 - Number of references - 71 N1 - Document feature - illus. incl. 2 tables, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - CHGEAD N1 - SubjectsTermNotLitGenreText - aquifers; arsenic; Atascosa County Texas; biogenic processes; Carrizo Aquifer; Carrizo Sand; Cenozoic; chemical fractionation; Eh; environmental analysis; Eocene; geochemistry; ground water; hydrochemistry; ICP mass spectra; mass spectra; McMullen County Texas; metals; middle Eocene; movement; Paleogene; pH; pollutants; pollution; remediation; reservoir rocks; solute transport; spectra; Tertiary; Texas; United States; water pollution DO - http://dx.doi.org/10.1016/j.chemgeo.2005.11.019 ER - TY - JOUR T1 - Nitroaromatic reduction kinetics as a function of dominant terminal electron acceptor processes in natural sediments AN - 51252553; 2008-064599 JF - Environmental Science & Technology, ES & T AU - Hoferkamp, Lisa A AU - Weber, Eric J Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 2206 EP - 2212 PB - American Chemical Society, Washington, DC VL - 40 IS - 7 SN - 0013-936X, 0013-936X KW - United States KW - Oconee River KW - pollutants KW - pollution KW - nitrates KW - aqueous solutions KW - benzene KW - molecular structure KW - reactivity KW - organic compounds KW - chemical reactions KW - sediments KW - hydrocarbons KW - reduction KW - Georgia KW - chemical composition KW - kinetics KW - geochemistry KW - pH KW - Eh KW - aromatic hydrocarbons KW - 02C:Geochemistry of rocks, soils, and sediments KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51252553?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Science+%26+Technology%2C+ES+%26+T&rft.atitle=Nitroaromatic+reduction+kinetics+as+a+function+of+dominant+terminal+electron+acceptor+processes+in+natural+sediments&rft.au=Hoferkamp%2C+Lisa+A%3BWeber%2C+Eric+J&rft.aulast=Hoferkamp&rft.aufirst=Lisa&rft.date=2006-04-01&rft.volume=40&rft.issue=7&rft.spage=2206&rft.isbn=&rft.btitle=&rft.title=Environmental+Science+%26+Technology%2C+ES+%26+T&rft.issn=0013936X&rft_id=info:doi/10.1021%2Fes051780k L2 - http://pubs.acs.org/journals/esthag/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 35 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - ESTHAG N1 - SubjectsTermNotLitGenreText - aqueous solutions; aromatic hydrocarbons; benzene; chemical composition; chemical reactions; Eh; geochemistry; Georgia; hydrocarbons; kinetics; molecular structure; nitrates; Oconee River; organic compounds; pH; pollutants; pollution; reactivity; reduction; sediments; United States DO - http://dx.doi.org/10.1021/es051780k ER - TY - CPAPER T1 - Reactive Oxygen Species in Whole Blood, Blood Plasma and Breast Milk: Validation of a Potential Marker of Exposure and Effect T2 - 97th Annual Meeting of the American Association for the Cancer Research (AACR 2006) AN - 39968337; 4182651 JF - 97th Annual Meeting of the American Association for the Cancer Research (AACR 2006) AU - Heidenfelder, Brooke L AU - Yeatts, Karin B AU - Svendsen, Erik R AU - Hines, Erin P AU - Fenton, Suzanne E AU - Hatch, Gary E AU - Crissman, Kay AU - Hudgens, Ed AU - Inmon, Jeff AU - Sams II, Reeder L AU - Gallagher, Jane E Y1 - 2006/04/01/ PY - 2006 DA - 2006 Apr 01 KW - Blood KW - Reactive oxygen species KW - Breast milk KW - Serological studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39968337?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=97th+Annual+Meeting+of+the+American+Association+for+the+Cancer+Research+%28AACR+2006%29&rft.atitle=Reactive+Oxygen+Species+in+Whole+Blood%2C+Blood+Plasma+and+Breast+Milk%3A+Validation+of+a+Potential+Marker+of+Exposure+and+Effect&rft.au=Heidenfelder%2C+Brooke+L%3BYeatts%2C+Karin+B%3BSvendsen%2C+Erik+R%3BHines%2C+Erin+P%3BFenton%2C+Suzanne+E%3BHatch%2C+Gary+E%3BCrissman%2C+Kay%3BHudgens%2C+Ed%3BInmon%2C+Jeff%3BSams+II%2C+Reeder+L%3BGallagher%2C+Jane+E&rft.aulast=Heidenfelder&rft.aufirst=Brooke&rft.date=2006-04-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=97th+Annual+Meeting+of+the+American+Association+for+the+Cancer+Research+%28AACR+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.abstractsonline.com/viewer/browseOptions.asp?MKey=%7B3B61E3 56%2D411F%2D435F%2DACCA%2D167F0FDA48AD%7D&AKey=%7B728BCE9C%2D121B%2D 46B9%2DA8EE%2DDC51FDFC6C15%7D LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Oligonucleotide Microarray Time-Series Analysis to Evaluate Camptothecin Effects: A Glioblastoma Model T2 - 97th Annual Meeting of the American Association for the Cancer Research (AACR 2006) AN - 39926109; 4183952 JF - 97th Annual Meeting of the American Association for the Cancer Research (AACR 2006) AU - Silingardi, Paola AU - Morandi, Elena AU - Severini, Cinzia AU - Quercioli, Daniele AU - Vaccari, Monica AU - Horn, Wolfango AU - Serra, Roberto AU - Colacci, Annamaria Y1 - 2006/04/01/ PY - 2006 DA - 2006 Apr 01 KW - Camptothecin KW - Oligonucleotides KW - Glioblastoma KW - Models UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39926109?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=97th+Annual+Meeting+of+the+American+Association+for+the+Cancer+Research+%28AACR+2006%29&rft.atitle=Oligonucleotide+Microarray+Time-Series+Analysis+to+Evaluate+Camptothecin+Effects%3A+A+Glioblastoma+Model&rft.au=Silingardi%2C+Paola%3BMorandi%2C+Elena%3BSeverini%2C+Cinzia%3BQuercioli%2C+Daniele%3BVaccari%2C+Monica%3BHorn%2C+Wolfango%3BSerra%2C+Roberto%3BColacci%2C+Annamaria&rft.aulast=Silingardi&rft.aufirst=Paola&rft.date=2006-04-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=97th+Annual+Meeting+of+the+American+Association+for+the+Cancer+Research+%28AACR+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.abstractsonline.com/viewer/browseOptions.asp?MKey=%7B3B61E3 56%2D411F%2D435F%2DACCA%2D167F0FDA48AD%7D&AKey=%7B728BCE9C%2D121B%2D 46B9%2DA8EE%2DDC51FDFC6C15%7D LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Discovering spatio-temporal models of the spread of West Nile virus AN - 36478618; 3343471 AB - Emerging infectious diseases are characterized by complex interactions among disease agents, vectors, wildlife, humans, and the environment.(1-3) Since the appearance of West Nile virus (WNV) in New York City in 1999, it has infected over 8,000 people in the United States, resulting in several hundred deaths in 46 contiguous states.(4) The virus is transmitted by mosquitoes and maintained in various bird reservoir hosts.(5) Its unexpected introduction, high morbidity, and rapid spread have left public health agencies facing severe time constraints in a theory-poor environment, dependent largely on observational data collected by independent survey efforts and much uncertainty. Current knowledge may be expressed as a priori constraints on models learned from data. Accordingly, we applied a Bayesian probabilistic relational approach to generate spatially and temporally linked models from heterogeneous data sources. Using data collected from multiple independent sources in Maryland, we discovered the integrated context in which infected birds are plausible indicators for positive mosquito pools and human cases for 2001 and 2002. Reprinted by permission of Blackwell Publishers JF - Risk analysis AU - Orme-Zavaleta, Jennifer AU - Jorgensen, Jane AU - D'Ambrosio, Bruce AU - Altendorf, Eric AU - Rossignol, Philippe A AD - US Environmental Protection Agency ; Oregon State University Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 413 EP - 422 VL - 26 IS - 2 SN - 0272-4332, 0272-4332 KW - Economics KW - West Nile virus KW - U.S.A. KW - Risk KW - Medical research KW - Maryland KW - Statistical methods KW - Illness KW - Bayesian method KW - Public health UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36478618?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Risk+analysis&rft.atitle=Discovering+spatio-temporal+models+of+the+spread+of+West+Nile+virus&rft.au=Orme-Zavaleta%2C+Jennifer%3BJorgensen%2C+Jane%3BD%27Ambrosio%2C+Bruce%3BAltendorf%2C+Eric%3BRossignol%2C+Philippe+A&rft.aulast=Orme-Zavaleta&rft.aufirst=Jennifer&rft.date=2006-04-01&rft.volume=26&rft.issue=2&rft.spage=413&rft.isbn=&rft.btitle=&rft.title=Risk+analysis&rft.issn=02724332&rft_id=info:doi/10.1111%2Fj.1539-6924.2006.00738.x LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 10449 5772; 7886 10902; 6220; 11035; 1512 3865 4025; 12228 10919; 240 433 293 14 DO - http://dx.doi.org/10.1111/j.1539-6924.2006.00738.x ER - TY - JOUR T1 - A probabilistic arsenic exposure assessment for children who contact chromated copper arsenate (CCA)-treated playsets and decks, part 2: sensitivity and uncertainty analyses AN - 36473793; 3343479 AB - A probabilistic model (SHEDS-Wood) was developed to examine children's exposure and dose to chromated copper arsenate (CCA)-treated wood, as described in Part 1 of this two-part article. This Part 2 article discusses sensitivity and uncertainty analyses conducted to assess the key model inputs and areas of needed research for children's exposure to CCA-treated playsets and decks. The following types of analyses were conducted: (1) sensitivity analyses using a percentile scaling approach and multiple stepwise regression; and (2) uncertainty analyses using the bootstrap and two-stage Monte Carlo techniques. The five most important variables, based on both sensitivity and uncertainty analyses, were: wood surface residue-to-skin transfer efficiency; wood surface residue levels; fraction of hand surface area mouthed per mouthing event; average fraction of nonresidential outdoor time a child plays on/around CCA-treated public playsets; and frequency of hand washing. In general, there was a factor of 8 for the 5th and 95th percentiles and a factor of 4 for the 50th percentile in the uncertainty of predicted population dose estimates due to parameter uncertainty. Data were available for most of the key model inputs identified with sensitivity and uncertainty analyses; however, there were few or no data for some key inputs. To evaluate and improve the accuracy of model results, future measurement studies should obtain longitudinal time-activity diary information on children, spatial and temporal measurements of residue and soil concentrations on or near CCA-treated playsets and decks, and key exposure factors. Future studies should also address other sources of uncertainty in addition to parameter uncertainty, such as scenario and model uncertainty. Reprinted by permission of Blackwell Publishers JF - Risk analysis AU - Xue, Jianping AU - Zartarian, Valerie G AU - Özkaynak, Halûk AU - Dang, Winston AU - Glen, Graham AU - Smith, Luther AU - Stallings, Casson AD - National Exposure Research Laboratory ; Office of Pesticide Programs ; Alion Science and Technology, Inc. Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 533 EP - 542 VL - 26 IS - 2 SN - 0272-4332, 0272-4332 KW - Sociology KW - Arsenic KW - Probabilistic exposure models KW - Statistical models KW - Soils KW - Children KW - Public health UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36473793?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Risk+analysis&rft.atitle=A+probabilistic+arsenic+exposure+assessment+for+children+who+contact+chromated+copper+arsenate+%28CCA%29-treated+playsets+and+decks%2C+part+2%3A+sensitivity+and+uncertainty+analyses&rft.au=Xue%2C+Jianping%3BZartarian%2C+Valerie+G%3B%C3%96zkaynak%2C+Hal%C3%BBk%3BDang%2C+Winston%3BGlen%2C+Graham%3BSmith%2C+Luther%3BStallings%2C+Casson&rft.aulast=Xue&rft.aufirst=Jianping&rft.date=2006-04-01&rft.volume=26&rft.issue=2&rft.spage=533&rft.isbn=&rft.btitle=&rft.title=Risk+analysis&rft.issn=02724332&rft_id=info:doi/10.1111%2Fj.1539-6924.2006.00748.x LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 10449 5772; 2212; 12058; 12230 8163 DO - http://dx.doi.org/10.1111/j.1539-6924.2006.00748.x ER - TY - JOUR T1 - Predictive Bayesian microbial dose-response assessment based on suggested self-organization in primary illness response: cryptosporidium parvum AN - 36469579; 3343480 AB - The probability of illness caused by very low doses of pathogens cannot generally be tested due to the numbers of subjects that would be needed, though such assessments of illness dose response are needed to evaluate drinking water standards. A predictive Bayesian dose-response assessment method was proposed previously to assess the unconditional probability of illness from available information and avoid the inconsistencies of confidence-based approaches. However, the method uses knowledge of the conditional dose-response form, and this form is not well established for the illness endpoint. A conditional parametric dose-response function for gastroenteric illness is proposed here based on simple numerical models of self-organized host-pathogen systems and probabilistic arguments. In the models, illnesses terminate when the host evolves by processes of natural selection to a self-organized critical value of wellness. A generalized beta-Poisson illness dose-response form emerges for the population as a whole. Use of this form is demonstrated in a predictive Bayesian dose-response assessment for cryptosporidiosis. Results suggest that a maximum allowable dose of 5.0 x 10-7 oocysts/exposure (e.g., 2.5 x 10-7 oocysts/L water) would correspond with the original goals of the U.S. Environmental Protection Agency Surface Water Treatment Rule, considering only primary illnesses resulting from Poisson-distributed pathogen counts. This estimate should be revised to account for non-Poisson distributions of Cryptosporidium parvum in drinking water and total response, considering secondary illness propagation in the population. Reprinted by permission of Blackwell Publishers JF - Risk analysis AU - Englehardt, James D AU - Swartout, Jeff AD - University of Miami ; National Center for Environmental Assessment Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 543 EP - 554 VL - 26 IS - 2 SN - 0272-4332, 0272-4332 KW - Sociology KW - Probability KW - Medical research KW - Illness KW - Bayesian method UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36469579?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Risk+analysis&rft.atitle=Predictive+Bayesian+microbial+dose-response+assessment+based+on+suggested+self-organization+in+primary+illness+response%3A+cryptosporidium+parvum&rft.au=Englehardt%2C+James+D%3BSwartout%2C+Jeff&rft.aulast=Englehardt&rft.aufirst=James&rft.date=2006-04-01&rft.volume=26&rft.issue=2&rft.spage=543&rft.isbn=&rft.btitle=&rft.title=Risk+analysis&rft.issn=02724332&rft_id=info:doi/10.1111%2Fj.1539-6924.2006.00745.x LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 7886 10902; 6220; 10214 12224 971; 1512 3865 4025 DO - http://dx.doi.org/10.1111/j.1539-6924.2006.00745.x ER - TY - JOUR T1 - A probabilistic arsenic exposure assessment for children who contact CCA-treated playsets and decks, part I: model methodology, variability results, and model evaluation AN - 36467539; 3343478 AB - Concerns have been raised regarding the safety of young children who may contact arsenic residues while playing on and around chromated copper arsenate (CCA)-treated wood playsets and decks. Although CCA registrants voluntarily canceled the production of treated wood for residential use in 2003, the potential for exposure from existing structures and surrounding soil still poses concerns. The EPA's Office of Research and Development developed and applied the probabilistic Stochastic Human Exposure and Dose Simulation model for wood preservatives (SHEDS-Wood) to estimate children's absorbed dose of arsenic from CCA. Skin contact with, and nondietary ingestion of, arsenic in soil and wood residues were considered for the population of children in the United States who frequently contact CCA-treated wood playsets and decks. Model analyses were conducted to assess the range in population estimates and the impact of potential mitigation strategies such as the use of sealants and hand washing after play events. The results show predicted central values for lifetime annual average daily dose values for arsenic ranging from 10-6 to 10-5 mg/kg/day, with predicted 95th percentiles on the order of 10-5 mg/kg/day. There were several orders of magnitude between lower and upper percentiles. Residue ingestion via hand-to-mouth contact was determined to be the most significant exposure route for most scenarios. Results of several alternative scenarios were similar to baseline results, except for the scenario with greatly reduced residue concentrations through hypothetical wood sealant applications; in this scenario, exposures were lower, and the soil ingestion route dominated. SHEDS-Wood estimates are typically consistent with, or within the range of, other CCA exposure models. Reprinted by permission of Blackwell Publishers JF - Risk analysis AU - Zartarian, Valerie G AU - Xue, Jianping AU - Özkaynak, Halûk AU - Dang, Winston AU - Glen, Graham AU - Smith, Luther AU - Stallings, Casson AD - National Exposure Research Laboratory ; Office of Pesticide Programs, Arlington ; Alion Science and Technology, Inc. Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 515 EP - 532 VL - 26 IS - 2 SN - 0272-4332, 0272-4332 KW - Sociology KW - Arsenic KW - Probabilistic exposure models KW - Statistical models KW - Soils KW - Children KW - Public health UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36467539?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Risk+analysis&rft.atitle=A+probabilistic+arsenic+exposure+assessment+for+children+who+contact+CCA-treated+playsets+and+decks%2C+part+I%3A+model+methodology%2C+variability+results%2C+and+model+evaluation&rft.au=Zartarian%2C+Valerie+G%3BXue%2C+Jianping%3B%C3%96zkaynak%2C+Hal%C3%BBk%3BDang%2C+Winston%3BGlen%2C+Graham%3BSmith%2C+Luther%3BStallings%2C+Casson&rft.aulast=Zartarian&rft.aufirst=Valerie&rft.date=2006-04-01&rft.volume=26&rft.issue=2&rft.spage=515&rft.isbn=&rft.btitle=&rft.title=Risk+analysis&rft.issn=02724332&rft_id=info:doi/10.1111%2Fj.1539-6924.2006.00747.x LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 10449 5772; 2212; 12058; 12230 8163 DO - http://dx.doi.org/10.1111/j.1539-6924.2006.00747.x ER - TY - JOUR T1 - The Measurement of Fine Particulate Semivolatile Material in Urban Aerosols AN - 20637786; 7599619 AB - Ammonium nitrate and semivolatile organic material (SVOM) are significant components of fine particles in urban atmospheres. These components, however, are not properly determined with methods such as the fine particulate matter (PM2.5) Federal Reference Method (FRM) or other single filter samplers because of significant losses of semivolatile material (SVM) from particles collected on the filter during sampling. The R&P tapered element oscillating microbalance (TEOM) monitor also does not measure SVM, because this method heats the sample to remove particle bound water, which also results in evaporation of SVM. Recent advances in monitoring techniques have resulted in samplers for both integrated and continuous measurement of total PM2.5, including the particle concentrator-Brigham Young University organic sampling system (PC-BOSS), the real-time total ambient mass sampler (RAMS), and the R&P filter dynamics measurement system (FDMS) TEOM monitor. Results obtained using these samplers have been compared with those obtained with either a PM2.5 FRM sampler or a TEOM monitor in studies conducted during the past five years. These studies have shown the following: (1) the PC-BOSS, RAMS, and FDMS TEOM are all comparable. Each instrument measures both the nonvolatile material and the SVM (2) The SVM is not retained on the heated filter of a regular TEOM monitor and is not measured by this sampling technique. (3) Much of the SVM is also lost during sampling from single filter samplers such as the PM2.5 FRM sampler. (4) The amount of SVM lost from single filter samplers can vary from less than one-third of that lost from heated TEOM filters during cold winter conditions to essentially all during warm summer conditions. (5) SVOM can only be reliably collected using an appropriate denuder sampler. (6) A PM2.5 speciation sampler can be easily modified to a denuder sampler with filters that can be analyzed for semivolatiie organic carbon (OC), nonvolatile OC, and elemental carbon using existing OC/elemental carbon analytical techniques The research upon which these statements are based for various urban studies are summarized in this paper. JF - Journal of the Air & Waste Management Association AU - Wilson, W E AU - Grover, B D AU - Long, R W AU - Eatough, N L AU - Eatough, D J AD - U.S. Environmental Protection Agency, Research Triangle Park, NC, USA Y1 - 2006/04// PY - 2006 DA - Apr 2006 VL - 56 IS - 4 SN - 1096-2247, 1096-2247 KW - Meteorological & Geoastrophysical Abstracts; Pollution Abstracts KW - Particle size KW - Cold winters KW - Aerosols KW - Atmospheric pollution KW - Evaporation KW - Organic carbon KW - Particulate matter in urban air KW - Particulates KW - Filters KW - Particulate matter in atmosphere KW - Carbon KW - winter KW - summer KW - Urban atmospheric pollution KW - Urban areas KW - ammonium nitrate KW - M2 551.510.42:Air Pollution (551.510.42) KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20637786?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+Air+%26+Waste+Management+Association&rft.atitle=The+Measurement+of+Fine+Particulate+Semivolatile+Material+in+Urban+Aerosols&rft.au=Wilson%2C+W+E%3BGrover%2C+B+D%3BLong%2C+R+W%3BEatough%2C+N+L%3BEatough%2C+D+J&rft.aulast=Wilson&rft.aufirst=W&rft.date=2006-04-01&rft.volume=56&rft.issue=4&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+Air+%26+Waste+Management+Association&rft.issn=10962247&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-10-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Cold winters; Particulate matter in atmosphere; Atmospheric pollution; Evaporation; Urban atmospheric pollution; Particulate matter in urban air; Particle size; Filters; Aerosols; winter; Carbon; Organic carbon; summer; Particulates; ammonium nitrate; Urban areas ER - TY - JOUR T1 - Comparisons of zooplankton community size structure in the Great Lakes AN - 20400619; 6859304 AB - Zooplankton mean size and size spectra distribution potentially reflect the condition of trophic interactions and ecosystem health because they are affected by both resource availability and planktivore pressure. We assessed zooplankton mean size and size spectra using an optical plankton counter (OPC) on 35 site visits among lakes Superior, Michigan, Huron, Erie, and Ontario (2002-2003). The surveys were conducted in both nearshore regions (5-20 m depth) and on associated transects to offshore regions either greater than 8 km from shore or greater than 100 m depth. The survey sites were distributed across a gradient of land use disturbance in watersheds adjacent to the nearshore regions. The mean size, biomass density, statistical size distribution, and normalized biomass size spectra of zooplankton were determined from OPC measurements for all locations. Significant differences among lakes were observed in mean size, biomass, and the parameters of size spectra distributions for both nearshore and offshore regions. Significant differences within lakes were observed in some parameters that also allowed for significant discrimination between nearshore and offshore zooplankton communities in lakes Michigan (mean size, biomass, one spectral parameter), Ontario (mean size, three spectral parameters), and Superior (one spectral parameter). Similarly, some parameters allowed for discrimination between offshore epilimnion and hypolimnion waters in lakes Michigan (mean size, biomass, and four spectral parameters), Huron (biomass), and Ontario (two spectral parameters). The use of OPC technology and parameters that characterize spectral shape may have potential as an efficient and economic way for developing a size-based zooplankton metric to discriminate among zooplankton communities in the Great Lakes. JF - Journal of Geophysical Research. C. Oceans AU - Yurista, Peder M AU - Kelly, John R AU - Miller, Samuel E AD - Mid-Continent Ecology Division, National Health and Environmental Effects Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency, Duluth, Minnesota, USA Y1 - 2006/04// PY - 2006 DA - April 2006 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 USA, [mailto:service@agu.org] VL - 111 IS - C5 SN - 0148-0227, 0148-0227 KW - Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; ASFA 1: Biological Sciences & Living Resources KW - Citation No. C05S08 KW - Optical plankton counter KW - OPC KW - zooplankton KW - size spectrum KW - assessment KW - Great Lakes. KW - 4890 Oceanography: Biological and Chemical: Zooplankton KW - 0458 Biogeosciences: Limnology (1845 KW - 4239 KW - 4942) KW - 4894 Oceanography: Biological and Chemical: Instruments KW - sensors KW - and techniques. KW - Resource management KW - Resource availability KW - Population density KW - Shores KW - Freshwater KW - Watersheds KW - North America, Huron L. KW - Lakes KW - North America, Michigan L. KW - Statistical Analysis KW - Body size KW - USA, Pennsylvania, Erie KW - Hypolimnion KW - Plankton surveys KW - Pressure Distribution KW - Zooplankton KW - North America, Superior L. KW - Surveys KW - Biomass KW - USA, Michigan L. KW - Community composition KW - North Ameriica, Erie L. KW - Oceans KW - North America, Great Lakes KW - Plankton KW - Q1 08461:Plankton KW - SW 0850:Lakes KW - Q2 09183:Physics and chemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20400619?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research.+C.+Oceans&rft.atitle=Comparisons+of+zooplankton+community+size+structure+in+the+Great+Lakes&rft.au=Yurista%2C+Peder+M%3BKelly%2C+John+R%3BMiller%2C+Samuel+E&rft.aulast=Yurista&rft.aufirst=Peder&rft.date=2006-04-01&rft.volume=111&rft.issue=C5&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research.+C.+Oceans&rft.issn=01480227&rft_id=info:doi/10.1029%2F2005JC002971 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Plankton surveys; Resource management; Community composition; Zooplankton; Resource availability; Population density; Body size; Watersheds; Hypolimnion; Lakes; Pressure Distribution; Oceans; Statistical Analysis; Shores; Surveys; Biomass; Plankton; USA, Michigan L.; North Ameriica, Erie L.; North America, Michigan L.; North America, Great Lakes; North America, Superior L.; North America, Huron L.; USA, Pennsylvania, Erie; Freshwater DO - http://dx.doi.org/10.1029/2005JC002971 ER - TY - JOUR T1 - Towards landscape design guidelines for reducing Lyme disease risk AN - 20262319; 7502556 AB - Background Incidence of Lyme disease in the US continues to grow. Low-density development is also increasing in endemic regions, raising questions about the relationship between development pattern and disease. This study sought to model Lyme disease incidence rate using quantitative, practical metrics of regional landscape pattern. The objective was to progress towards the development of design guidelines that may help minimize known threats to human and environmental health. Methods Ecological analysis was used to accommodate the integral landscape variables under study. Case data derived from passive surveillance reports across 12 counties in the US state of Maryland during 1996-2000; 2137 cases were spatially referenced to residential addresses. Major roads were used to delineate 514 landscape analysis units from 0.002 to 580 km super(2). Results The parameter that explained the most variation in incidence rate was the percentage of land-cover edge represented by the adjacency of forest and herbaceous cover [R super(2) = 0.75; rate ratio = 1.34 (1.26-1.43); P < 0.0001]. Also highly significant was the percentage of the landscape in forest cover (cumulative R super(2) = 0.82), which exhibited a quadratic relationship with incidence rate. Modelled relationships applied throughout the range of landscape sizes. Conclusions Results begin to provide quantitative landscape design parameters for reducing casual peridomestic contact with tick and host habitat. The final model suggests that clustered forest and herbaceous cover, as opposed to high forest-herbaceous interspersion, would minimize Lyme disease risk in low-density residential areas. Higher-density development that precludes a large percentage of forest-herbaceous edge would also limit exposure. JF - International Journal of Epidemiology AU - Jackson, LE AU - Hilborn, ED AU - Thomas, J C AD - US EPA (B343-06), Research Triangle Park, NC 27711, USA, jackson.laura@epa.gov Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 315 EP - 322 VL - 35 IS - 2 SN - 0300-5771, 0300-5771 KW - Lyme disease KW - Microbiology Abstracts B: Bacteriology; Health & Safety Science Abstracts; Risk Abstracts KW - Ixodidae KW - Landscape KW - Disease control KW - Forests KW - Environmental health KW - Habitat KW - Land use KW - Design KW - Models KW - guidelines KW - Risk factors KW - Residential areas KW - Borrelia KW - USA, Maryland KW - H 12000:Epidemiology and Public Health KW - J 02400:Human Diseases KW - R2 23060:Medical and environmental health UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20262319?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Journal+of+Epidemiology&rft.atitle=Towards+landscape+design+guidelines+for+reducing+Lyme+disease+risk&rft.au=Jackson%2C+LE%3BHilborn%2C+ED%3BThomas%2C+J+C&rft.aulast=Jackson&rft.aufirst=LE&rft.date=2006-04-01&rft.volume=35&rft.issue=2&rft.spage=315&rft.isbn=&rft.btitle=&rft.title=International+Journal+of+Epidemiology&rft.issn=03005771&rft_id=info:doi/10.1093%2Fije%2Fdyi284 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-08-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Risk factors; Habitat; Models; Lyme disease; guidelines; Landscape; Residential areas; Disease control; Environmental health; Forests; Land use; Design; Ixodidae; Borrelia; USA, Maryland DO - http://dx.doi.org/10.1093/ije/dyi284 ER - TY - JOUR T1 - Outdoor air pollution and DNA damage AN - 20130303; 6753307 JF - Occupational and Environmental Medicine AU - DeMarini, D M AU - Claxton, L D AD - US Environmental Protection Agency, Research Triangle Park, North Carolina, USA Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 227 EP - 229 PB - B M J Publishing Group, B.M.A. House Tavistock Sq. London WC1H 9JR UK VL - 63 IS - 4 SN - 1351-0711, 1351-0711 KW - Pollution Abstracts KW - Air pollution KW - DNA KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20130303?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Occupational+and+Environmental+Medicine&rft.atitle=Outdoor+air+pollution+and+DNA+damage&rft.au=DeMarini%2C+D+M%3BClaxton%2C+L+D&rft.aulast=DeMarini&rft.aufirst=D&rft.date=2006-04-01&rft.volume=63&rft.issue=4&rft.spage=227&rft.isbn=&rft.btitle=&rft.title=Occupational+and+Environmental+Medicine&rft.issn=13510711&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-03-01 N1 - Last updated - 2015-03-30 N1 - SubjectsTermNotLitGenreText - Air pollution; DNA ER - TY - JOUR T1 - Retained Nitrate, Hydrated Sulfates, and Carbonaceous Mass in Federal Reference Method Fine Particulate Matter for Six Eastern U.S. Cities AN - 19458437; 7599630 AB - Material balance of fine particulate matter (PM2.5) measured with the Federal Reference Method (FRM) is developed for one rural and five urban locations in the eastern half of the United States using routine Speciation Trends Network (STN) and FRM chemical measurements and thermodynamic models. The Aerosol inorganics Model is used to estimate retained particle bound water, and an ammonium nitrate evaporation model is used to estimate nitrate concentrations retained on the Teflon-membrane filter of the FRM. To address large uncertainties in carbonaceous mass calculated from STN carbon measurements, retained carbonaceous mass is derived by material balance between PM2.S FRM mass and estimates of its non-carbon constituents. The resulting sulfate. adjusted nitrate, derived water, inferred carbonaceous material balance approach (SANDWICH) is compared with reconstructed fine mass (RCFM) using the interagency Monitoring of Protected Visual Environments monitoring program equation. For this study, the SANDWICH method resulted in square 21-27% higher sulfate mass and square 24-85% lower nitrate mass The combined mass associated with sulfates and nitrates, however, are well within square 10% of the proportion derived using the more traditional RCFM method. The discrepancies between SANDWICH and measurement-derived carbonaceous mass vary from square 21% to square 56% on an annual basis and are attributed in part to urban-rural source influences and uncertainties in estimating FRMretained carbonaceous mass. JF - Journal of the Air & Waste Management Association AU - Frank, N H AD - U.S. Environmental Protection Agency, Research Triangle Park, NC, USA Y1 - 2006/04// PY - 2006 DA - Apr 2006 VL - 56 IS - 4 SN - 1096-2247, 1096-2247 KW - Meteorological & Geoastrophysical Abstracts; Pollution Abstracts KW - Sulfates KW - Particle size KW - Evaporation models KW - Aerosols KW - Thermodynamic models KW - Atmospheric pollution models KW - Atmospheric pollution KW - Nitrates KW - Thermodynamics KW - Evaporation KW - Particulate matter in urban air KW - Particulates KW - material balance KW - Filters KW - USA KW - Urban atmospheric pollution KW - Urban areas KW - ammonium nitrate KW - M2 551.510.42:Air Pollution (551.510.42) KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19458437?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+Air+%26+Waste+Management+Association&rft.atitle=Retained+Nitrate%2C+Hydrated+Sulfates%2C+and+Carbonaceous+Mass+in+Federal+Reference+Method+Fine+Particulate+Matter+for+Six+Eastern+U.S.+Cities&rft.au=Frank%2C+N+H&rft.aulast=Frank&rft.aufirst=N&rft.date=2006-04-01&rft.volume=56&rft.issue=4&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+Air+%26+Waste+Management+Association&rft.issn=10962247&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-10-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Evaporation models; Atmospheric pollution; Atmospheric pollution models; Thermodynamic models; Urban atmospheric pollution; Particulate matter in urban air; Filters; Particle size; Sulfates; Aerosols; Thermodynamics; Nitrates; Evaporation; Particulates; material balance; ammonium nitrate; Urban areas; USA ER - TY - JOUR T1 - Chemical markers of human waste contamination: Analysis of urobilin and pharmaceuticals in source waters AN - 17211169; 6890063 AB - Giving public water authorities another tool to monitor and measure levels of human waste contamination of waters simply and rapidly would enhance public protection. Most of the methods used today detect such contamination by quantifying microbes occurring in feces in high enough densities that they can be measured easily. However, most of these microbes, for example E. coli, do not serve as specific markers for any one host species and many can have origins other than feces. As an alternative, chemicals shed in feces and urine might be used to detect human waste contamination of environmental waters. One potential chemical marker of human waste is the compound urobilin. Urobilin is one of the final by-products of hemoglobin breakdown. Urobilin is excreted in both the urine and feces from many mammals, particularly humans. Source waters from 21 sites in New England, Nevada, and Michigan were extracted using hydrophilic-lipophilic balance (HLB) cartridges and then analyzed by high performance liquid chromatography-electrospray mass spectrometry (HPLC-ES-MS). As a marker of human waste, urobilin was detected in many of the source waters at concentrations ranging from not detectable to 300 ng L super(-1). Besides urobilin, azithromycin, an antibiotic widely prescribed for human use only in the US, was also detected in many of these waters, with concentrations ranging from not detectable to 77 ng L super(-1). This methodology, using both urobilin and azithromycin (or any other human-use pharmaceutical) could be used to give public water authorities a definitive method for tracing the sources of human waste contamination. The analysis and detection of urobilin in surface waters by HPLC-ES-MS has not been previously reported in the peer-reviewed literature. JF - Journal of Environmental Monitoring AU - Jones-Lepp, T L AD - U.S. Environmental Protection Agency, Office of Research and Development, National Exposure Research Laboratory, 944 E. Harmon, Las Vegas, NV 89119, USA Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 472 EP - 478 VL - 8 IS - 4 SN - 1464-0325, 1464-0325 KW - Water Resources Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Sustainability Science Abstracts; Pollution Abstracts KW - Pollution monitoring KW - Contamination KW - Surface water KW - Byproducts KW - Mass spectrometry KW - Antibiotics KW - USA, Nevada KW - Public Waters KW - Microbial contamination KW - Freshwater KW - USA, New England KW - Chemical Wastes KW - Pharmaceutical industry wastes KW - Escherichia coli KW - Biological pollutants KW - Chemical pollution KW - Feces KW - Drugs KW - Wastes KW - USA, Michigan KW - USA KW - Urine KW - Monitoring KW - Haemoglobins KW - M3 1010:Issues in Sustainable Development KW - P 2000:FRESHWATER POLLUTION KW - SW 3020:Sources and fate of pollution KW - Q5 08502:Methods and instruments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17211169?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Environmental+Monitoring&rft.atitle=Chemical+markers+of+human+waste+contamination%3A+Analysis+of+urobilin+and+pharmaceuticals+in+source+waters&rft.au=Jones-Lepp%2C+T+L&rft.aulast=Jones-Lepp&rft.aufirst=T&rft.date=2006-04-01&rft.volume=8&rft.issue=4&rft.spage=472&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Monitoring&rft.issn=14640325&rft_id=info:doi/10.1039%2Fb512858g LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-10-01 N1 - Last updated - 2014-05-07 N1 - SubjectsTermNotLitGenreText - Pollution monitoring; Urine; Wastes; Biological pollutants; Antibiotics; Microbial contamination; Drugs; Haemoglobins; Contamination; Surface water; Pharmaceutical industry wastes; Byproducts; Mass spectrometry; Chemical pollution; Chemical Wastes; Escherichia coli; Public Waters; Monitoring; Feces; USA, Michigan; USA; USA, New England; USA, Nevada; Freshwater DO - http://dx.doi.org/10.1039/b512858g ER - TY - JOUR T1 - Elevated CO sub(2) and elevated temperature have no effect on Douglas-fir fine-root dynamics in nitrogen-poor soil AN - 17169741; 6773714 AB - Here, we investigate fine-root production, mortality and standing crop of Douglas-fir (Pseudotsuga menziesii) seedlings exposed to elevated atmospheric CO sub(2) and elevated air temperature. We hypothesized that these treatments would increase fine-root production, but that mortality would be greater under elevated temperature, leading to a smaller increase in standing crop. Seedlings were grown in outdoor, sun-lit controlled-environment chambers containing native soil. They were exposed in a factorial design to two levels of atmospheric CO sub(2) and two levels of air temperature. Minirhizotron methods were used to measure fine-root length production, mortality and standing crop every 4 wk for 36 months. Neither elevated atmospheric CO sub(2) nor elevated air temperature affected fine-root production, mortality, or standing crop. Fine roots appeared to root deeper in the soil profile under elevated CO sub(2) and elevated temperature. Low soil nitrogen (N) levels apparently limited root responses to the treatments. This suggests that forests on nutrient-poor soils may exhibit limited fine-root responses to elevated atmospheric CO sub(2) and elevated air temperature. JF - New Phytologist AU - Johnson, M G AU - Rygiewicz, P T AU - Tingey, D T AU - Phillips, D L AD - US Environmental Protection Agency, National Health and Environmental Effects Research Laboratory, Western Ecology Division, 200 SW 35th Street, Corvallis, OR 97333, USA, johnson.markg@epa.gov Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 345 EP - 356 PB - Blackwell Publishing Ltd., 9600 Garsington Road Oxford OX4 2DQ UK, [URL:http://www.blackwellpublishing.com] VL - 170 IS - 2 SN - 0028-646X, 0028-646X KW - Ecology Abstracts KW - Soil KW - Mortality KW - Pseudotsuga menziesii KW - Roots KW - Seedlings KW - Carbon dioxide KW - Air temperature KW - Standing crop KW - D 04625:Plants - general UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17169741?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=New+Phytologist&rft.atitle=Elevated+CO+sub%282%29+and+elevated+temperature+have+no+effect+on+Douglas-fir+fine-root+dynamics+in+nitrogen-poor+soil&rft.au=Johnson%2C+M+G%3BRygiewicz%2C+P+T%3BTingey%2C+D+T%3BPhillips%2C+D+L&rft.aulast=Johnson&rft.aufirst=M&rft.date=2006-04-01&rft.volume=170&rft.issue=2&rft.spage=345&rft.isbn=&rft.btitle=&rft.title=New+Phytologist&rft.issn=0028646X&rft_id=info:doi/10.1111%2Fj.1469-8137.2006.01658.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-07-01 N1 - SuppNotes - Figures, 4; tables, 2; formulas, 2; references, 55. N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Soil; Mortality; Roots; Seedlings; Carbon dioxide; Standing crop; Air temperature; Pseudotsuga menziesii DO - http://dx.doi.org/10.1111/j.1469-8137.2006.01658.x ER - TY - JOUR T1 - Community response patterns: Evaluating benthic invertebrate composition in metal-polluted streams AN - 17163906; 6833611 AB - Human activities are modifying the condition and character of ecosystems at a rapid rate. Because of these rapid changes, questions concerning how ecosystems and their assemblages respond to anthropogenic stressors have been of general interest. Accurate prediction of assemblage composition in ecosystems with anthropogenic degradation requires that we assess both how assemblages respond to stressors and the generality of the responses. We ask whether assemblage composition among stream sites becomes more similar after exposure to a common stressor. Using data from biological monitoring programs in the southern Rocky Mountain ecoregion of Colorado and in West Virginia, we compare benthic invertebrate similarity and assemblage composition among sites having different levels (background, low, medium, and high) of heavy-metal pollution. Invertebrate assemblages were most similar within the background metal category, and similarity was progressively lower in low, medium, and high metal categories. An analysis of the frequency of occurrence of genera within metal categories reveals taxonomic shifts that conform to expectations based on metal tolerance of benthic invertebrates. However, different metal-tolerant genera were found at different metal-impacted sites, suggesting that local abiotic and biotic processes may influence the identity of the metal-tolerant genera that become established in polluted sites. Low community similarity in the medium and high-metal categories suggests that accurate prediction of assemblage composition at impacted sites may be challenging. JF - Ecological Applications AU - Pollard, AI AU - Yuan, L AD - National Center for Environmental Assessment, Office of Research and Development, US. Environmental Protection Agency, Washington, D.C. 20460 USA, pollard.amina@epa.gov Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 645 EP - 655 VL - 16 IS - 2 SN - 1051-0761, 1051-0761 KW - Sustainability Science Abstracts; Pollution Abstracts; Water Resources Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Entomology Abstracts; Ecology Abstracts KW - Prediction KW - Tolerance KW - Ecosystems KW - Heavy metals KW - Pollution effects KW - Invertebrates KW - Freshwater KW - Streams KW - North America, Rocky Mts. KW - Mountains KW - Exposure KW - Invertebrata KW - Rivers KW - Metals KW - USA, West Virginia KW - Water pollution KW - USA, Colorado KW - Community composition KW - Species diversity KW - Monitoring KW - Zoobenthos KW - D 04803:Pollution effects KW - M3 1010:Issues in Sustainable Development KW - P 2000:FRESHWATER POLLUTION KW - Z 05210:Aquatic entomology KW - Q5 08504:Effects on organisms KW - SW 3030:Effects of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17163906?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ecological+Applications&rft.atitle=Community+response+patterns%3A+Evaluating+benthic+invertebrate+composition+in+metal-polluted+streams&rft.au=Pollard%2C+AI%3BYuan%2C+L&rft.aulast=Pollard&rft.aufirst=AI&rft.date=2006-04-01&rft.volume=16&rft.issue=2&rft.spage=645&rft.isbn=&rft.btitle=&rft.title=Ecological+Applications&rft.issn=10510761&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-10-01 N1 - Last updated - 2014-05-07 N1 - SubjectsTermNotLitGenreText - Rivers; Community composition; Heavy metals; Species diversity; Pollution effects; Zoobenthos; Water pollution; Mountains; Metals; Streams; Ecosystems; Prediction; Tolerance; Exposure; Invertebrates; Monitoring; Invertebrata; North America, Rocky Mts.; USA, Colorado; USA, West Virginia; Freshwater ER - TY - JOUR T1 - Effects of Perfluorooctanoic Acid Exposure during Pregnancy in the Mouse AN - 17119704; 6753264 AB - Perfluorooctanoic acid (PFOA), a member of the perfluoroalkyl acids that have wide commercial applications, has recently been detected in humans and wildlife. The current study characterizes the developmental toxicity of PFOA in the mouse. Timed-pregnant CD-1 mice were given 1, 3, 5, 10, 20, or 40 mg/kg PFOA by oral gavage daily from gestational day (GD) 1 to 17; controls received an equivalent volume (10 ml/kg) of water. PFOA treatment produced dose-dependent full-litter resorptions; all dams in the 40-mg/kg group resorbed their litters. Weight gain in dams that carried pregnancy to term was significantly lower in the 20-mg/kg group. At GD 18, some dams were sacrificed for maternal and fetal examinations (group A), and the rest were treated once more with PFOA and allowed to give birth (group B). Postnatal survival, growth, and development of the offspring were monitored. PFOA induced enlarged liver in group A dams at all dosages, but did not alter the number of implantations. The percent of live fetuses was lower only in the 20-mg/kg group (74 vs. 94% in controls), and fetal weight was also significantly lower in this group. However, no significant increase in malformations was noted in any treatment group. The incidence of live birth in group B mice was significantly lowered by PFOA: ca. 70% for the 10- and 20-mg/kg groups compared to 96% for controls. Postnatal survival was severely compromised at 10 or 20 mg/kg, and moderately so at 5 mg/kg. Dose-dependent growth deficits were detected in all PFOA-treated litters except the 1-mg/kg group. Significant delays in eye-opening (up to 2-3 days) were noted at 5 mg/kg and higher dosages. Accelerated sexual maturation was observed in male offspring, but not in females. These data indicate maternal and developmental toxicity of PFOA in the mouse, leading to early pregnancy loss, compromised postnatal survival, delays in general growth and development, and sex-specific alterations in pubertal maturation. JF - Toxicological Sciences AU - Lau, Christopher AU - Thibodeaux, Julie R AU - Hanson, Roger G AU - Narotsky, Michael G AU - Rogers, John M AU - Lindstrom, Andrew B AU - Strynar, Mark J AD - Reproductive Toxicology Division, National Health and Environmental Effects Research Laboratory, and Human Exposure and Atmospheric Science Division, National Exposure Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency, Research Triangle Park, North Carolina 27711 Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 510 EP - 518 PB - Oxford University Press, Oxford Journals, Great Clarendon Street Oxford OX2 6DP UK, [mailto:jnl.samples@oup.co.uk], [URL:http://www3.oup.co.uk/jnls/] VL - 90 IS - 2 SN - 1096-6080, 1096-6080 KW - Toxicology Abstracts KW - Birth KW - Acids KW - Abortion KW - Wildlife KW - Liver KW - Survival KW - Progeny KW - perfluorooctanoic acid KW - Toxicity KW - Fetuses KW - Pregnancy KW - X 24156:Environmental impact UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17119704?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Toxicological+Sciences&rft.atitle=Effects+of+Perfluorooctanoic+Acid+Exposure+during+Pregnancy+in+the+Mouse&rft.au=Lau%2C+Christopher%3BThibodeaux%2C+Julie+R%3BHanson%2C+Roger+G%3BNarotsky%2C+Michael+G%3BRogers%2C+John+M%3BLindstrom%2C+Andrew+B%3BStrynar%2C+Mark+J&rft.aulast=Lau&rft.aufirst=Christopher&rft.date=2006-04-01&rft.volume=90&rft.issue=2&rft.spage=510&rft.isbn=&rft.btitle=&rft.title=Toxicological+Sciences&rft.issn=10966080&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-04-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Birth; Abortion; Acids; Wildlife; Liver; Survival; perfluorooctanoic acid; Progeny; Toxicity; Fetuses; Pregnancy ER - TY - JOUR T1 - Opportunity Costs of Residential Best Management Practices for Stormwater Runoff Control AN - 17077893; 6708039 AB - Excess stormwater runoff is a serious problem in a large number of urban areas, causing flooding, water pollution, groundwater recharge deficits, and ecological damage to urban streams. Solutions currently proposed to deal with this problem often involve large centralized infrastructure and high expense. Phase II of the Environmental Protection Agency's stormwater regulation is now requiring smaller communities nationwide to make important decisions about the potentially expensive management of excess stormwater runoff. This paper builds on research investigating the use of economic incentives to promote dispersed placement of smaller-scale best management practices (BMPs) for water detention to control excess runoff. We estimate a hedonic price function for houses in the area of a pilot project, and include the estimated part worth of yard area as our lower bound for opportunity cost in the cost function of the residential BMPs. We then show the effects of the inclusion of opportunity cost on two potentially useful incentive-based policy instruments available to communities. JF - Journal of Water Resources Planning and Management AU - Thurston, H W AD - EPA, Office of Research and Development, National Risk Management Research Laboratory, Sustainable Technologies Division, Sustainable Environments Branch 26 W. Martin Luther King Drive, Cincinnati, OH 45268, USA, Thurston.Hale@epa.gov Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 89 EP - 96 VL - 132 IS - 2 SN - 0733-9496, 0733-9496 KW - Meteorological & Geoastrophysical Abstracts; Sustainability Science Abstracts; Pollution Abstracts; Water Resources Abstracts; Aqualine Abstracts KW - Water Pollution KW - Storm Runoff KW - Housing KW - Prices KW - Water resources KW - Streams KW - Costs KW - Groundwater recharge KW - Stormwater runoff KW - Planning KW - Economics KW - Regulations KW - Water resources planning KW - Urban areas KW - Damage KW - Environmental Protection KW - Best Management Practices KW - Runoff control KW - Water pollution KW - Environmental protection KW - EPA KW - Water management KW - Urban Areas KW - Flooding KW - Residential areas KW - Urban Runoff KW - Groundwater Recharge KW - Runoff KW - M3 1010:Issues in Sustainable Development KW - P 2000:FRESHWATER POLLUTION KW - SW 3020:Sources and fate of pollution KW - AQ 00005:Underground Services and Water Use KW - M2 556.3:Groundwater Hydrology (556.3) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17077893?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Water+Resources+Planning+and+Management&rft.atitle=Opportunity+Costs+of+Residential+Best+Management+Practices+for+Stormwater+Runoff+Control&rft.au=Thurston%2C+H+W&rft.aulast=Thurston&rft.aufirst=H&rft.date=2006-04-01&rft.volume=132&rft.issue=2&rft.spage=89&rft.isbn=&rft.btitle=&rft.title=Journal+of+Water+Resources+Planning+and+Management&rft.issn=07339496&rft_id=info:doi/10.1061%2F%28ASCE%290733-9496%282006%29132%3A2%2889%29 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-05-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Groundwater recharge; Runoff control; Water resources planning; Environmental protection; Water pollution; EPA; Housing; Stormwater runoff; Water management; Economics; Residential areas; Flooding; Water resources; Urban areas; Water Pollution; Damage; Storm Runoff; Prices; Best Management Practices; Environmental Protection; Streams; Costs; Urban Areas; Planning; Regulations; Urban Runoff; Groundwater Recharge; Runoff DO - http://dx.doi.org/10.1061/(ASCE)0733-9496(2006)132:2(89) ER - TY - JOUR T1 - Lack of p53 induction in fish cells by model chemotherapeutics. AN - 67811499; 16434976 AB - Although p53 has been extensively studied in mammalian models, relatively little is known about its specific function in lower vertebrates. It has long been assumed that p53 pathways characterized in mammals apply to other vertebrates as well. Fish provide a useful model for the study of environmental carcinogenesis, and populations of fish inhabiting highly polluted environments provide information on the etiology of pollutant-mediated cancer. In this study, we investigated p53 protein and apoptosis induction in PLHC-1 (desert topminnow hepatocellular carcinoma), RTL-W1 (rainbow trout normal liver), and primary rainbow trout hepatocytes exposed to model chemotherapeutics. All of the chemicals used in these studies have been demonstrated to increase p53 protein levels and induce apoptosis in mammalian cell lines. In contrast, PLHC-1 p53 protein was not induced in response to any model mammalian p53 inducers following 24 h exposures. Additionally, both trout cell types demonstrated this same lack of p53 induction upon exposure to model chemotherapeutic drugs. PLHC-1 cells demonstrated an induction of apoptosis as measured by caspase-3 activation following exposure to all of the chemotherapeutics tested. Our results suggest that fish p53 may be activated differently from that of their mammalian counterparts, and that important differences may exist between phyla in the function and regulation of p53 as well as other mechanisms involved in environmental carcinogenesis. JF - Oncogene AU - Rau Embry, M AU - Billiard, S M AU - Di Giulio, R T AD - Ecotoxicology Laboratory, Nicholas School of the Environment and Earth Sciences, Integrated Toxicology Program, Duke University, Durham, NC, USA. embry.michelle@epa.gov Y1 - 2006/03/30/ PY - 2006 DA - 2006 Mar 30 SP - 2004 EP - 2010 VL - 25 IS - 14 SN - 0950-9232, 0950-9232 KW - Antineoplastic Agents KW - 0 KW - Tumor Suppressor Protein p53 KW - Index Medicus KW - Models, Animal KW - Animals KW - Blotting, Western KW - Humans KW - Apoptosis -- drug effects KW - Oncorhynchus mykiss KW - Cell Line, Tumor KW - Cell Line KW - Tumor Suppressor Protein p53 -- biosynthesis KW - Tumor Suppressor Protein p53 -- immunology KW - Antineoplastic Agents -- pharmacology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67811499?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Oncogene&rft.atitle=Lack+of+p53+induction+in+fish+cells+by+model+chemotherapeutics.&rft.au=Rau+Embry%2C+M%3BBilliard%2C+S+M%3BDi+Giulio%2C+R+T&rft.aulast=Rau+Embry&rft.aufirst=M&rft.date=2006-03-30&rft.volume=25&rft.issue=14&rft.spage=2004&rft.isbn=&rft.btitle=&rft.title=Oncogene&rft.issn=09509232&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-06-26 N1 - Date created - 2006-03-30 N1 - Date revised - 2017-01-13 N1 - SuppNotes - Erratum In: Oncogene. 2009 Mar 12;28(10):1400 N1 - Last updated - 2017-01-18 ER - TY - CPAPER T1 - New and Interesting Trends in the Field: Municipal Utility Involvement in Projects, Re-Emergence of High-BTU, Alternative Fuels and the Changing Economic Landscape T2 - 29th Annual SWANA Landfill Gas Symposium AN - 40143791; 4139923 JF - 29th Annual SWANA Landfill Gas Symposium AU - Voell, Chris Y1 - 2006/03/27/ PY - 2006 DA - 2006 Mar 27 KW - Economics KW - Fuels KW - Landscape KW - U 5500:Geoscience UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40143791?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=29th+Annual+SWANA+Landfill+Gas+Symposium&rft.atitle=New+and+Interesting+Trends+in+the+Field%3A+Municipal+Utility+Involvement+in+Projects%2C+Re-Emergence+of+High-BTU%2C+Alternative+Fuels+and+the+Changing+Economic+Landscape&rft.au=Voell%2C+Chris&rft.aulast=Voell&rft.aufirst=Chris&rft.date=2006-03-27&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=29th+Annual+SWANA+Landfill+Gas+Symposium&rft.issn=&rft_id=info:doi/ L2 - http://swana.org/pdf/swana_pdf_300.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Analysis of a CCL Pathogen: Development of an Identification Scheme for Aeromonas Species and Determination of their Virulence T2 - 2006 International Symposium on Waterborne Pathogens AN - 39178539; 4165529 JF - 2006 International Symposium on Waterborne Pathogens AU - Sen, Keya Y1 - 2006/03/16/ PY - 2006 DA - 2006 Mar 16 KW - Pathogens KW - Virulence KW - Aeromonas KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39178539?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+International+Symposium+on+Waterborne+Pathogens&rft.atitle=Analysis+of+a+CCL+Pathogen%3A+Development+of+an+Identification+Scheme+for+Aeromonas+Species+and+Determination+of+their+Virulence&rft.au=Sen%2C+Keya&rft.aulast=Sen&rft.aufirst=Keya&rft.date=2006-03-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+International+Symposium+on+Waterborne+Pathogens&rft.issn=&rft_id=info:doi/ L2 - http://www.awwa.org/Conferences/pathogens/docs/Program.cfm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Development of an Integrated Cell Culture/RT-PCR Method for the Detection of Enterovirus in Water T2 - 2006 International Symposium on Waterborne Pathogens AN - 39161494; 4165524 JF - 2006 International Symposium on Waterborne Pathogens AU - Fohl, Leah M Y1 - 2006/03/16/ PY - 2006 DA - 2006 Mar 16 KW - Cell culture KW - Polymerase chain reaction KW - Enterovirus KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39161494?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+International+Symposium+on+Waterborne+Pathogens&rft.atitle=Development+of+an+Integrated+Cell+Culture%2FRT-PCR+Method+for+the+Detection+of+Enterovirus+in+Water&rft.au=Fohl%2C+Leah+M&rft.aulast=Fohl&rft.aufirst=Leah&rft.date=2006-03-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+International+Symposium+on+Waterborne+Pathogens&rft.issn=&rft_id=info:doi/ L2 - http://www.awwa.org/Conferences/pathogens/docs/Program.cfm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Changes to the National Pretreatment Program, and Requirements for Categorical Industrial Users Discharging to POTWs Without Approved Pretreatment Programs T2 - 2006 Joint Water Conference of the Illinois Section AWWA - Illinois Water Environment Association (ISAWWA-IWEA 2006) AN - 40140276; 4142816 DE: JF - 2006 Joint Water Conference of the Illinois Section AWWA - Illinois Water Environment Association (ISAWWA-IWEA 2006) AU - Gluckman, Matt Y1 - 2006/03/13/ PY - 2006 DA - 2006 Mar 13 KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40140276?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Joint+Water+Conference+of+the+Illinois+Section+AWWA+-+Illinois+Water+Environment+Association+%28ISAWWA-IWEA+2006%29&rft.atitle=Changes+to+the+National+Pretreatment+Program%2C+and+Requirements+for+Categorical+Industrial+Users+Discharging+to+POTWs+Without+Approved+Pretreatment+Programs&rft.au=Gluckman%2C+Matt&rft.aulast=Gluckman&rft.aufirst=Matt&rft.date=2006-03-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Joint+Water+Conference+of+the+Illinois+Section+AWWA+-+Illinois+Water+Environment+Association+%28ISAWWA-IWEA+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.isawwa.org/2006conference/onsiteprogram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Field Research on Bioremediation of Metal Contamination in Soils and Sediments T2 - 16th Annual AEHS Meeting and West Coast Conference on Soils, Sediments and Water AN - 39815117; 4074340 JF - 16th Annual AEHS Meeting and West Coast Conference on Soils, Sediments and Water AU - Tabak, Henry H Y1 - 2006/03/13/ PY - 2006 DA - 2006 Mar 13 KW - Bioremediation KW - Metals KW - Contamination KW - Sediment pollution KW - Soil pollution KW - U 5500:Geoscience UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39815117?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=16th+Annual+AEHS+Meeting+and+West+Coast+Conference+on+Soils%2C+Sediments+and+Water&rft.atitle=Field+Research+on+Bioremediation+of+Metal+Contamination+in+Soils+and+Sediments&rft.au=Tabak%2C+Henry+H&rft.aulast=Tabak&rft.aufirst=Henry&rft.date=2006-03-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=16th+Annual+AEHS+Meeting+and+West+Coast+Conference+on+Soils%2C+Sediments+and+Water&rft.issn=&rft_id=info:doi/ L2 - http://www.aehs.com/conferences/westcoast/pdfs/Prelim%202006.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Relationship between brain and ovary aromatase activity and isoform-specific aromatase mRNA expression in the fathead minnow (Pimephales promelas). AN - 67672170; 16330110 AB - There is growing evidence that some chemicals present in the environment have the capacity to inhibit, or potentially induce, aromatase activity. This study compared aromatase activities and isoform-specific mRNA expression in brain and ovary tissue from non-exposed fathead minnows representing three different ages and stages of reproductive activity, and from fathead minnows exposed to the aromatase inhibitor fadrozole for 7d. The goal was to determine whether measures of a single aromatase endpoint in either brain or ovary tissue would be sufficient to understand and predict system-wide effects of endocrine disrupting chemicals on aromatase activity and transcript levels. Aromatase activity in the ovary, but not brain, varied significantly with age/reproductive category, with adults held in non-reproductive conditions showing significantly lower activity than juveniles and reproductively-active adults. Significant correlations between isoform-specific transcript levels and aromatase activity were observed for ovary tissue, but those relationships were not robust for all age/reproductive categories, nor were they sustained in fadrozole-treated fish. In vitro, fadrozole inhibited the aromatase activity of brain and ovary post-mitochondrial supernatants with similar potency (IC50s = 8.82 +/- 1.58 and 6.93 +/- 0.80 microM for brain and ovary, respectively), despite large differences in the magnitude of activity. In vivo, fadrozole altered aromatase activity and isoform-specific transcript levels in both brain and ovary tissue, but concentration-response relationships were different for each tissue. Aromatase activity and P450aromB mRNA expression in brain showed a dose-dependent decrease at concentrations greater than 5.55 microg/L. In contrast, ovary activity showed an inverted U-shaped concentration-response consistent with the interplay between increased P450aromA transcript levels in ovary and competitive inhibition of the aromatase enzyme. As a whole, results of this study did not reveal any robust correlations between brain and ovary aromatase activity and/or isoform-specific mRNA expression. However, they were consistent with the current body of evidence related to teleost aromatase regulation, suggesting that increased understanding of the biology of aromatase may facilitate system-wide understanding of effects on aromatase based on relatively few measured endpoints. JF - Aquatic toxicology (Amsterdam, Netherlands) AU - Villeneuve, Daniel L AU - Knoebl, Iris AU - Kahl, Michael D AU - Jensen, Kathleen M AU - Hammermeister, Dean E AU - Greene, Katie J AU - Blake, Lindsey S AU - Ankley, Gerald T AD - US Environmental Protection Agency, Mid-Continent Ecology Division, Duluth, MN, USA. villeneuve.dan@epa.gov Y1 - 2006/03/10/ PY - 2006 DA - 2006 Mar 10 SP - 353 EP - 368 VL - 76 IS - 3-4 SN - 0166-445X, 0166-445X KW - Aromatase Inhibitors KW - 0 KW - DNA Primers KW - Protein Isoforms KW - RNA, Messenger KW - Aromatase KW - EC 1.14.14.1 KW - Fadrozole KW - H3988M64PU KW - Index Medicus KW - Animals KW - Age Factors KW - Aromatase Inhibitors -- toxicity KW - Dose-Response Relationship, Drug KW - RNA, Messenger -- analysis KW - Polymerase Chain Reaction -- veterinary KW - Fadrozole -- toxicity KW - Protein Isoforms -- physiology KW - Male KW - Female KW - DNA Primers -- chemistry KW - Cyprinidae -- metabolism KW - Brain -- enzymology KW - Gene Expression Regulation, Enzymologic -- drug effects KW - Gene Expression Regulation, Enzymologic -- physiology KW - Brain -- drug effects KW - Aromatase -- drug effects KW - Ovary -- drug effects KW - Aromatase -- genetics KW - Aromatase -- biosynthesis KW - Ovary -- enzymology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67672170?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Aquatic+toxicology+%28Amsterdam%2C+Netherlands%29&rft.atitle=Relationship+between+brain+and+ovary+aromatase+activity+and+isoform-specific+aromatase+mRNA+expression+in+the+fathead+minnow+%28Pimephales+promelas%29.&rft.au=Villeneuve%2C+Daniel+L%3BKnoebl%2C+Iris%3BKahl%2C+Michael+D%3BJensen%2C+Kathleen+M%3BHammermeister%2C+Dean+E%3BGreene%2C+Katie+J%3BBlake%2C+Lindsey+S%3BAnkley%2C+Gerald+T&rft.aulast=Villeneuve&rft.aufirst=Daniel&rft.date=2006-03-10&rft.volume=76&rft.issue=3-4&rft.spage=353&rft.isbn=&rft.btitle=&rft.title=Aquatic+toxicology+%28Amsterdam%2C+Netherlands%29&rft.issn=0166445X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-04-17 N1 - Date created - 2006-02-20 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - CPAPER T1 - Looking for Price in an Ecosystem Service Market T2 - 2006 Meeting of the Association of American Geographers AN - 39695112; 4080289 DE: JF - 2006 Meeting of the Association of American Geographers AU - Robertson, Morgan M Y1 - 2006/03/07/ PY - 2006 DA - 2006 Mar 07 KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39695112?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Meeting+of+the+Association+of+American+Geographers&rft.atitle=Looking+for+Price+in+an+Ecosystem+Service+Market&rft.au=Robertson%2C+Morgan+M&rft.aulast=Robertson&rft.aufirst=Morgan&rft.date=2006-03-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Meeting+of+the+Association+of+American+Geographers&rft.issn=&rft_id=info:doi/ L2 - http://communicate.aag.org/eseries/aag_org/program/index.cfm?mtgID=51 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Stochastic Simulation to Obtain the Exact Solution of the Two-Stage Clonal Growth Model T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 40004996; 4146527 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Conolly, R AU - Crump, K S AU - Clewell, H J Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Simulation KW - Models UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40004996?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Stochastic+Simulation+to+Obtain+the+Exact+Solution+of+the+Two-Stage+Clonal+Growth+Model&rft.au=Conolly%2C+R%3BCrump%2C+K+S%3BClewell%2C+H+J&rft.aulast=Conolly&rft.aufirst=R&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Non-cytotoxic Cell Proliferation as a Subcomponent of the Mode of Action for Formaldehyde-Induced Carcinogenesis T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 40003640; 4146277 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Thompson, C AU - Grafstrom, R C Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Carcinogenesis KW - Cell proliferation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40003640?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Non-cytotoxic+Cell+Proliferation+as+a+Subcomponent+of+the+Mode+of+Action+for+Formaldehyde-Induced+Carcinogenesis&rft.au=Thompson%2C+C%3BGrafstrom%2C+R+C&rft.aulast=Thompson&rft.aufirst=C&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Obesity as a Modulator of Chemical Toxicity T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 40002186; 4146343 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Corton, J C Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Toxicity KW - Obesity UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40002186?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Obesity+as+a+Modulator+of+Chemical+Toxicity&rft.au=Corton%2C+J+C&rft.aulast=Corton&rft.aufirst=J&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Atrazine Stimulates the Release of ACTH and Adrenal Steroids in Male Wistar Rats T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39964236; 4146550 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Laws, S AU - Ferrell, J AU - Best, D AU - Buckalew, A AU - Murr, A AU - Cooper, R Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Atrazine KW - Herbicides KW - Rats KW - Adrenocorticotropic hormone KW - Steroid hormones UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39964236?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Atrazine+Stimulates+the+Release+of+ACTH+and+Adrenal+Steroids+in+Male+Wistar+Rats&rft.au=Laws%2C+S%3BFerrell%2C+J%3BBest%2C+D%3BBuckalew%2C+A%3BMurr%2C+A%3BCooper%2C+R&rft.aulast=Laws&rft.aufirst=S&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Development of Public Health Goals for Copper and 2,3,7,8-TCDD in Drinking Water T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39949428; 4146672 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Sullivan, M AU - Howd, R A AU - Fan, A M Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Copper KW - Public health KW - Drinking water UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39949428?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Development+of+Public+Health+Goals+for+Copper+and+2%2C3%2C7%2C8-TCDD+in+Drinking+Water&rft.au=Sullivan%2C+M%3BHowd%2C+R+A%3BFan%2C+A+M&rft.aulast=Sullivan&rft.aufirst=M&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Atrazine Disposition in Pregnant and Lactating Long-Evans Rats T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39946022; 4145066 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Rayner, J L AU - Hines, E P AU - Barbee, R AU - Nguyen, J V AU - Panuwet, P AU - Barr, D B AU - Whitehead, R D AU - Fenton, S E Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Atrazine KW - Herbicides KW - Rats KW - Disposition UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39946022?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Atrazine+Disposition+in+Pregnant+and+Lactating+Long-Evans+Rats&rft.au=Rayner%2C+J+L%3BHines%2C+E+P%3BBarbee%2C+R%3BNguyen%2C+J+V%3BPanuwet%2C+P%3BBarr%2C+D+B%3BWhitehead%2C+R+D%3BFenton%2C+S+E&rft.aulast=Rayner&rft.aufirst=J&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Zn2+-Induced MAPK and EGFR Activation In Human Airway Epithelial Cells (HAEC) are Mediated by Phosphatase Inhibition T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39945942; 4146353 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Samet, J M AU - Kim, Y AU - Tal, T AU - Bromberg, P AU - Wu, W. AU - Graves, L M Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - MAP kinase KW - Epithelial cells KW - Respiratory tract KW - Epidermal growth factor receptors KW - Phosphatase UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39945942?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Zn2%2B-Induced+MAPK+and+EGFR+Activation+In+Human+Airway+Epithelial+Cells+%28HAEC%29+are+Mediated+by+Phosphatase+Inhibition&rft.au=Samet%2C+J+M%3BKim%2C+Y%3BTal%2C+T%3BBromberg%2C+P%3BWu%2C+W.%3BGraves%2C+L+M&rft.aulast=Samet&rft.aufirst=J&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Mode of Action and the Inhalation Carcinogenicity of Naphthalene T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39945178; 4145640 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Flowers, L AU - Keshava, C AU - McClure, P Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Naphthalene KW - Inhalation KW - Carcinogenicity UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39945178?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Mode+of+Action+and+the+Inhalation+Carcinogenicity+of+Naphthalene&rft.au=Flowers%2C+L%3BKeshava%2C+C%3BMcClure%2C+P&rft.aulast=Flowers&rft.aufirst=L&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Neurotrophins Operate at Different Levels of the Respiratory Tract in Responses of Allergic Mice to Diesel Exhaust Particles (DEP) T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39944632; 4145576 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Gavett, S H AU - Farraj, A K AU - Haykal-Coates, N AU - Ledbetter, A D AU - Evanskym, P A Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Particulates KW - Mice KW - Respiratory tract KW - Exhaust emissions KW - Diesel KW - Neurotrophins KW - Respiration KW - Metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39944632?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Neurotrophins+Operate+at+Different+Levels+of+the+Respiratory+Tract+in+Responses+of+Allergic+Mice+to+Diesel+Exhaust+Particles+%28DEP%29&rft.au=Gavett%2C+S+H%3BFarraj%2C+A+K%3BHaykal-Coates%2C+N%3BLedbetter%2C+A+D%3BEvanskym%2C+P+A&rft.aulast=Gavett&rft.aufirst=S&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Evaluation of Perfluorooctanoic Acid Immunotoxicity in Adult Mice T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39943951; 4145497 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Luebke, B AU - Copeland, C B AU - DeWitt, J C Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Mice KW - Perfluorooctanoic acid KW - Immunotoxicity UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39943951?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Evaluation+of+Perfluorooctanoic+Acid+Immunotoxicity+in+Adult+Mice&rft.au=Luebke%2C+B%3BCopeland%2C+C+B%3BDeWitt%2C+J+C&rft.aulast=Luebke&rft.aufirst=B&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Risk Assessment for PCBs in Drinking Water T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39941661; 4146264 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Avalos, J AU - Howd, R A AU - Brodberg, R Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Risk assessment KW - Drinking water KW - PCB KW - Polychlorinated biphenyls UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39941661?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Risk+Assessment+for+PCBs+in+Drinking+Water&rft.au=Avalos%2C+J%3BHowd%2C+R+A%3BBrodberg%2C+R&rft.aulast=Avalos&rft.aufirst=J&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Neurotoxicity Evaluation of Dibutyltin in Adult Rats T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39941440; 4146211 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Moser, V C AU - Phillips, P M AU - McDaniel, K L Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Neurotoxicity KW - Rats KW - Dibutyltin UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39941440?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Neurotoxicity+Evaluation+of+Dibutyltin+in+Adult+Rats&rft.au=Moser%2C+V+C%3BPhillips%2C+P+M%3BMcDaniel%2C+K+L&rft.aulast=Moser&rft.aufirst=V&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - A Biologically Plausible Mode of Action for Formaldehyde-Induced Lymphohematopoietic Malignancies T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39935900; 4144647 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - DeVoney, D AU - Vandenberg, J J AU - Whalan, J E Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Malignancy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39935900?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=A+Biologically+Plausible+Mode+of+Action+for+Formaldehyde-Induced+Lymphohematopoietic+Malignancies&rft.au=DeVoney%2C+D%3BVandenberg%2C+J+J%3BWhalan%2C+J+E&rft.aulast=DeVoney&rft.aufirst=D&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Apoptosis and Senescence in Carcinogenic Modeling Using MDM2-p53 Knockout Mice T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39935861; 4144633 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Chiu, A O AU - Chiu, N H AU - Singh, D V AU - Beaubier, J AU - Donehower, L Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Mice KW - Carcinogenicity KW - Apoptosis KW - Senescence UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39935861?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Apoptosis+and+Senescence+in+Carcinogenic+Modeling+Using+MDM2-p53+Knockout+Mice&rft.au=Chiu%2C+A+O%3BChiu%2C+N+H%3BSingh%2C+D+V%3BBeaubier%2C+J%3BDonehower%2C+L&rft.aulast=Chiu&rft.aufirst=A&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - California's Assessment of the Impacts of Early in Life Exposure on Carcinogenic Potency T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39934890; 4144544 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Zeise, L Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - USA, California KW - Carcinogenicity UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39934890?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=California%27s+Assessment+of+the+Impacts+of+Early+in+Life+Exposure+on+Carcinogenic+Potency&rft.au=Zeise%2C+L&rft.aulast=Zeise&rft.aufirst=L&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - The ABCC GRID Promoter TFSite Comparison Page to Find Shared Regulatory Elements for Co-Regulated Genes in Toxicology T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39934806; 4144605 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Patton, G AU - Sidorov, I A AU - Dimitrov, D S AU - Xiao, X AU - Shoemaker, R H AU - Tudor, G AU - Covell, D AU - Stephens, R M Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Promoters KW - Toxicology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39934806?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=The+ABCC+GRID+Promoter+TFSite+Comparison+Page+to+Find+Shared+Regulatory+Elements+for+Co-Regulated+Genes+in+Toxicology&rft.au=Patton%2C+G%3BSidorov%2C+I+A%3BDimitrov%2C+D+S%3BXiao%2C+X%3BShoemaker%2C+R+H%3BTudor%2C+G%3BCovell%2C+D%3BStephens%2C+R+M&rft.aulast=Patton&rft.aufirst=G&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Particulate Matter Concentration-Response Versus Dose-Response T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39934492; 4144850 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Brown, J S AU - White, L D Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Dose-response effects KW - Particulate matter KW - Suspended particulate matter UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39934492?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Particulate+Matter+Concentration-Response+Versus+Dose-Response&rft.au=Brown%2C+J+S%3BWhite%2C+L+D&rft.aulast=Brown&rft.aufirst=J&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - The Development of a Time-Dependent Model to Analyze Neurobehavioral Toxicity Data for Risk Assessment T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39934386; 4144841 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Howard, A S AU - Wessel, M R AU - Gift, J S AU - Zhu, Y AU - Moser, V C Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Toxicity KW - Risk assessment KW - Data processing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39934386?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=The+Development+of+a+Time-Dependent+Model+to+Analyze+Neurobehavioral+Toxicity+Data+for+Risk+Assessment&rft.au=Howard%2C+A+S%3BWessel%2C+M+R%3BGift%2C+J+S%3BZhu%2C+Y%3BMoser%2C+V+C&rft.aulast=Howard&rft.aufirst=A&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - California's Public Health Goals to Protect Infants and Children from Drinking Water Contaminants T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39934373; 4144546 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Fan, A M AU - Howd, R A Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - USA, California KW - Public health KW - Children KW - Infants KW - Drinking water KW - Contaminants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39934373?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=California%27s+Public+Health+Goals+to+Protect+Infants+and+Children+from+Drinking+Water+Contaminants&rft.au=Fan%2C+A+M%3BHowd%2C+R+A&rft.aulast=Fan&rft.aufirst=A&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Effects on Birth Weight and Adult Health in Rats Prenatally Exposed to Toxicants or Undernutrition T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39933774; 4144706 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Grey, B E AU - Barbee, B D AU - Norwood, J AU - Das, K AU - Lau, C AU - Rogers, J M Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Birth weight KW - Toxicants KW - Rats KW - Undernutrition KW - Parturition UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39933774?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Effects+on+Birth+Weight+and+Adult+Health+in+Rats+Prenatally+Exposed+to+Toxicants+or+Undernutrition&rft.au=Grey%2C+B+E%3BBarbee%2C+B+D%3BNorwood%2C+J%3BDas%2C+K%3BLau%2C+C%3BRogers%2C+J+M&rft.aulast=Grey&rft.aufirst=B&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Toxic Effects of Low Levels of Dimethyl Sulfoxide During Embryonic Development in Medaka (Oryzias Latipes) T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39933024; 4145478 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Cowden, J AU - Oxendine, S AU - Hinton, D AU - Padilla, S Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Embryogenesis KW - Dimethyl sulfoxide KW - Freshwater fish KW - Oryzias latipes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39933024?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Toxic+Effects+of+Low+Levels+of+Dimethyl+Sulfoxide+During+Embryonic+Development+in+Medaka+%28Oryzias+Latipes%29&rft.au=Cowden%2C+J%3BOxendine%2C+S%3BHinton%2C+D%3BPadilla%2C+S&rft.aulast=Cowden&rft.aufirst=J&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Identification of Chemicals Released By Playground Surfaces Made of Recycled Tires T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39932621; 4145439 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Vidair, C AU - Petreas, M AU - Garcha, J AU - Schlag, R Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Recreation areas KW - Tires UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39932621?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Identification+of+Chemicals+Released+By+Playground+Surfaces+Made+of+Recycled+Tires&rft.au=Vidair%2C+C%3BPetreas%2C+M%3BGarcha%2C+J%3BSchlag%2C+R&rft.aulast=Vidair&rft.aufirst=C&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Challenges and Approaches for Establishing Priorities and Categorizing Hazards for Chemicals by the US EPA T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39932410; 4145309 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Kavlock, R J Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - EPA KW - Hazards UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39932410?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Challenges+and+Approaches+for+Establishing+Priorities+and+Categorizing+Hazards+for+Chemicals+by+the+US+EPA&rft.au=Kavlock%2C+R+J&rft.aulast=Kavlock&rft.aufirst=R&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Differential Sensitivity to Pyrethroids of Sodium Channel Na@@dV@1.2/B1 Expressed In Xenopus Oocytes T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39931773; 4145169 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Meacham, C A AU - Watkins, J A AU - Shafer, T J Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Sodium channels KW - Sodium channels (voltage-gated) KW - Channels KW - Pyrethroids KW - Oocytes KW - Amphibiotic species UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39931773?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Differential+Sensitivity+to+Pyrethroids+of+Sodium+Channel+Na%40%40dV%401.2%2FB1+Expressed+In+Xenopus+Oocytes&rft.au=Meacham%2C+C+A%3BWatkins%2C+J+A%3BShafer%2C+T+J&rft.aulast=Meacham&rft.aufirst=C&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Inhibition of Brain Cholinesterase and the Photic After Discharge of Flash Evoked Potentials Produced by Carbaryl in Long Evans Rats T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39931519; 4145167 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Mwanza, J K AU - Graff, J E AU - Spivey, C L AU - Herr, D W Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Carbaryl KW - Brain KW - Rats KW - Cholinesterase KW - Evoked potentials UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39931519?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Inhibition+of+Brain+Cholinesterase+and+the+Photic+After+Discharge+of+Flash+Evoked+Potentials+Produced+by+Carbaryl+in+Long+Evans+Rats&rft.au=Mwanza%2C+J+K%3BGraff%2C+J+E%3BSpivey%2C+C+L%3BHerr%2C+D+W&rft.aulast=Mwanza&rft.aufirst=J&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - BIS(2-Chloroethoxy) Methane: Data Evaluation for Human Health Risk Assessment T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39931169; 4144481 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Lipscomb, J C AU - Choudhury, H Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Risk assessment KW - Methane KW - Public health UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39931169?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=BIS%282-Chloroethoxy%29+Methane%3A+Data+Evaluation+for+Human+Health+Risk+Assessment&rft.au=Lipscomb%2C+J+C%3BChoudhury%2C+H&rft.aulast=Lipscomb&rft.aufirst=J&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Evaluating the Contribution of NMDA and Kainate Type Glutamate Receptors to Pattern-Elicited Visual Evoked Potentials in Long-Evans Rats T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39931033; 4144430 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Boyes, W K AU - Bercegeay, M AU - Johnson, K W AU - Bleakman, D AU - Witkin, J M Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Rats KW - Glutamic acid receptors KW - Visual evoked potentials UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39931033?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Evaluating+the+Contribution+of+NMDA+and+Kainate+Type+Glutamate+Receptors+to+Pattern-Elicited+Visual+Evoked+Potentials+in+Long-Evans+Rats&rft.au=Boyes%2C+W+K%3BBercegeay%2C+M%3BJohnson%2C+K+W%3BBleakman%2C+D%3BWitkin%2C+J+M&rft.aulast=Boyes&rft.aufirst=W&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Relative Potency of Fungal Extracts in Inducing Allergic Asthma-Like Responses in BALB/c Mice T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39930907; 4144379 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Chung, Y AU - Copeland, L AU - Selgrade, M AU - Ward, M D Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Mice UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39930907?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Relative+Potency+of+Fungal+Extracts+in+Inducing+Allergic+Asthma-Like+Responses+in+BALB%2Fc+Mice&rft.au=Chung%2C+Y%3BCopeland%2C+L%3BSelgrade%2C+M%3BWard%2C+M+D&rft.aulast=Chung&rft.aufirst=Y&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Kidney Toxicogenomics of Chronic Potassium Bromate Exposure in F344 Male Rat T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39930555; 4145330 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Geter, D AU - Ward, W AU - Knapp, G AU - DeAngelo, A AU - Rubis, J AU - Owen, R AU - Delker, D Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Kidneys KW - Potassium KW - Potassium bromate UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39930555?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Kidney+Toxicogenomics+of+Chronic+Potassium+Bromate+Exposure+in+F344+Male+Rat&rft.au=Geter%2C+D%3BWard%2C+W%3BKnapp%2C+G%3BDeAngelo%2C+A%3BRubis%2C+J%3BOwen%2C+R%3BDelker%2C+D&rft.aulast=Geter&rft.aufirst=D&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - An Assessment of the Effects of Gestational and Lactational Exposure to Ethinyl Estradiol (EE) and Bisphenol a (BPA) on Reproductive Morphology and Behavior in Female and Male Long Evans Hooded Rat T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39930058; 4145723 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Ryan, B C AU - Howdeshell, K L AU - Vandenbergh, J G AU - Crofton, K M AU - Gray, L Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Morphology KW - Reproductive behavior KW - Bisphenol A KW - Ethinyl estradiol UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39930058?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=An+Assessment+of+the+Effects+of+Gestational+and+Lactational+Exposure+to+Ethinyl+Estradiol+%28EE%29+and+Bisphenol+a+%28BPA%29+on+Reproductive+Morphology+and+Behavior+in+Female+and+Male+Long+Evans+Hooded+Rat&rft.au=Ryan%2C+B+C%3BHowdeshell%2C+K+L%3BVandenbergh%2C+J+G%3BCrofton%2C+K+M%3BGray%2C+L&rft.aulast=Ryan&rft.aufirst=B&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Comparison of Nicotinic Antagonists in Blocking the Effect of Anatoxin-a and Nicotine on the Motor Activity of Rats T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39930024; 4145179 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - MacPhail, R C AU - Farmer, J D AU - Jarema, K A Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Nicotine KW - Rats KW - Motor activity KW - Antagonists UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39930024?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Comparison+of+Nicotinic+Antagonists+in+Blocking+the+Effect+of+Anatoxin-a+and+Nicotine+on+the+Motor+Activity+of+Rats&rft.au=MacPhail%2C+R+C%3BFarmer%2C+J+D%3BJarema%2C+K+A&rft.aulast=MacPhail&rft.aufirst=R&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Evaluation of Interspecies Differences in Pharmacokinetics (PK) Using a PBPK Model for the Pesticide Dimethylarsinic Acid (DMA@@uV@) T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39929701; 4144472 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Kenyon, E M AU - Hughes, M F AU - Eklund, C AU - Evans, M V Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Pesticides KW - Pharmacokinetics KW - Dimethylarsinic acid KW - Models UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39929701?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Evaluation+of+Interspecies+Differences+in+Pharmacokinetics+%28PK%29+Using+a+PBPK+Model+for+the+Pesticide+Dimethylarsinic+Acid+%28DMA%40%40uV%40%29&rft.au=Kenyon%2C+E+M%3BHughes%2C+M+F%3BEklund%2C+C%3BEvans%2C+M+V&rft.aulast=Kenyon&rft.aufirst=E&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Microarray Analysis of PM-Induced Gene Expression in Human Bronchial Epithelial Cells T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39929681; 4145886 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Schmitt, M T AU - Dailey, L A AU - Graff, D W AU - Devlin, R B Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Gene expression KW - Epithelial cells UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39929681?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Microarray+Analysis+of+PM-Induced+Gene+Expression+in+Human+Bronchial+Epithelial+Cells&rft.au=Schmitt%2C+M+T%3BDailey%2C+L+A%3BGraff%2C+D+W%3BDevlin%2C+R+B&rft.aulast=Schmitt&rft.aufirst=M&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Mixtures We Breathe: Implications for Air Quality Assessment and Management T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39928398; 4146011 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Vandenberg, J Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Air quality KW - Quality control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39928398?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Mixtures+We+Breathe%3A+Implications+for+Air+Quality+Assessment+and+Management&rft.au=Vandenberg%2C+J&rft.aulast=Vandenberg&rft.aufirst=J&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Evaluation of Perfluorooctane Sulfonate in the Rat Brain T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39927730; 4145934 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Lau, C AU - Thibodeaux, J R AU - Das, K AU - Ehresman, D J AU - Tanaka, S AU - Froehlich, J AU - Butenhoff, J L Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Brain UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39927730?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Evaluation+of+Perfluorooctane+Sulfonate+in+the+Rat+Brain&rft.au=Lau%2C+C%3BThibodeaux%2C+J+R%3BDas%2C+K%3BEhresman%2C+D+J%3BTanaka%2C+S%3BFroehlich%2C+J%3BButenhoff%2C+J+L&rft.aulast=Lau&rft.aufirst=C&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Chronic Developmental Exposure to Lead (Pb) Impairs Hippocampal Function T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39926983; 4145997 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Gilbert, M E AU - Lasley, S M Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Lead KW - Hippocampus UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39926983?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Chronic+Developmental+Exposure+to+Lead+%28Pb%29+Impairs+Hippocampal+Function&rft.au=Gilbert%2C+M+E%3BLasley%2C+S+M&rft.aulast=Gilbert&rft.aufirst=M&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Quantitative RT-PCR Assays for Fathead Minnow StAR and CYP11A and Effects of Ketoconazole on their Expression In Vivo T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39923742; 4146100 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Villeneuve, D L AU - Orlando, E F AU - Greene, K J AU - Blake, L S AU - Jensen, K M AU - Kahl, M D AU - Makynen, E A AU - Durhan, E J AU - Linnum, A L AU - Miracle, A L AU - Ankley, G T Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Ketoconazole KW - Polymerase chain reaction UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39923742?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Quantitative+RT-PCR+Assays+for+Fathead+Minnow+StAR+and+CYP11A+and+Effects+of+Ketoconazole+on+their+Expression+In+Vivo&rft.au=Villeneuve%2C+D+L%3BOrlando%2C+E+F%3BGreene%2C+K+J%3BBlake%2C+L+S%3BJensen%2C+K+M%3BKahl%2C+M+D%3BMakynen%2C+E+A%3BDurhan%2C+E+J%3BLinnum%2C+A+L%3BMiracle%2C+A+L%3BAnkley%2C+G+T&rft.aulast=Villeneuve&rft.aufirst=D&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Ontogeny of Changes in Fetal Testis Gene Expression Induced in Male offspring After Maternal Treatment with DEHP (Diethylhexyl Phthalate) T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39920096; 4144949 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Wilson, V S AU - Lambright, C AU - Furr, J AU - Bobseine, K AU - Wood, C AU - Howdeshell, K L AU - Gray, L E Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Offspring KW - Phthalates KW - Progeny KW - Gene expression KW - Fetuses KW - Testes KW - Ontogeny UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39920096?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Ontogeny+of+Changes+in+Fetal+Testis+Gene+Expression+Induced+in+Male+offspring+After+Maternal+Treatment+with+DEHP+%28Diethylhexyl+Phthalate%29&rft.au=Wilson%2C+V+S%3BLambright%2C+C%3BFurr%2C+J%3BBobseine%2C+K%3BWood%2C+C%3BHowdeshell%2C+K+L%3BGray%2C+L+E&rft.aulast=Wilson&rft.aufirst=V&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Eicosanomics: Simultaneous Profiling of Bioactive Eicosanoids Produced by Cyclooxygenase-2 T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39919929; 4144898 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Marnett, L AU - Madden, M C Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Eicosanoids KW - Cyclooxygenase-2 KW - Profiling UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39919929?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Eicosanomics%3A+Simultaneous+Profiling+of+Bioactive+Eicosanoids+Produced+by+Cyclooxygenase-2&rft.au=Marnett%2C+L%3BMadden%2C+M+C&rft.aulast=Marnett&rft.aufirst=L&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Deiodinase Type I, II, and III Expression in Amphibian Pituitary, Thyroid, and Limb Bud at Key Stages of Development and After Exposure to the Thyroid Hormone Modulators: Methimazole, Perchlorate and Propylthiouracil T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39919237; 4146546 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Korte, J J AU - Kerr, H M AU - Bugge, M E AU - Korte, L M AU - Kosian, P A AU - Holcombe, G W AU - Tietge, J E AU - Degitz, S J Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Hormones KW - Propylthiouracil KW - Iodide peroxidase KW - Limbs KW - Developmental stages KW - Thyroid hormones KW - Pituitary KW - Amphibiotic species UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39919237?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Deiodinase+Type+I%2C+II%2C+and+III+Expression+in+Amphibian+Pituitary%2C+Thyroid%2C+and+Limb+Bud+at+Key+Stages+of+Development+and+After+Exposure+to+the+Thyroid+Hormone+Modulators%3A+Methimazole%2C+Perchlorate+and+Propylthiouracil&rft.au=Korte%2C+J+J%3BKerr%2C+H+M%3BBugge%2C+M+E%3BKorte%2C+L+M%3BKosian%2C+P+A%3BHolcombe%2C+G+W%3BTietge%2C+J+E%3BDegitz%2C+S+J&rft.aulast=Korte&rft.aufirst=J&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - The Development of an In Vitro Assay for Evaluating the Binding of Perfluoroalkyl Acids (PFAAs) to the Peroxisome Proliferator-Activated Receptors (PPARs) T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39915827; 4145532 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Takacs, M L AU - Abbott, B D Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Peroxisome proliferator-activated receptors KW - Acids UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39915827?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=The+Development+of+an+In+Vitro+Assay+for+Evaluating+the+Binding+of+Perfluoroalkyl+Acids+%28PFAAs%29+to+the+Peroxisome+Proliferator-Activated+Receptors+%28PPARs%29&rft.au=Takacs%2C+M+L%3BAbbott%2C+B+D&rft.aulast=Takacs&rft.aufirst=M&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Comparison of Metals in Human Milk and Urine Using Trace Multielement Analyses T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39912407; 4146659 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Fenton, S E AU - Rayner, J L AU - Heidenfelder, B AU - Levine, A M AU - Iordanidis, L AU - Gallagher, J E AU - Hines, E P Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Metals KW - Milk KW - Urine KW - Breast milk UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39912407?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Comparison+of+Metals+in+Human+Milk+and+Urine+Using+Trace+Multielement+Analyses&rft.au=Fenton%2C+S+E%3BRayner%2C+J+L%3BHeidenfelder%2C+B%3BLevine%2C+A+M%3BIordanidis%2C+L%3BGallagher%2C+J+E%3BHines%2C+E+P&rft.aulast=Fenton&rft.aufirst=S&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Cross-foster Study of the Developmental Effects of PFOA T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39911770; 4145630 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Wolf, C J AU - Thibodeaux, J R AU - Lau, C AU - Abbott, B D Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Toxicity UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39911770?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Cross-foster+Study+of+the+Developmental+Effects+of+PFOA&rft.au=Wolf%2C+C+J%3BThibodeaux%2C+J+R%3BLau%2C+C%3BAbbott%2C+B+D&rft.aulast=Wolf&rft.aufirst=C&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Current Status and Challenges in the Use of Physiology Models in Risk Assessment T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39911661; 4145609 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - DeWoskin, R S AU - Poet, T S Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Risk assessment KW - Physiology KW - Models UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39911661?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Current+Status+and+Challenges+in+the+Use+of+Physiology+Models+in+Risk+Assessment&rft.au=DeWoskin%2C+R+S%3BPoet%2C+T+S&rft.aulast=DeWoskin&rft.aufirst=R&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Use of Physiologically Based Pharmacokinetic Modeling to Characterize Exposures Associated with Biomonitoring Data T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39910990; 4146701 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Conolly, R AU - Liao, K H AU - Tan, Y Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Bioindicators KW - Pharmacokinetics KW - Biomonitoring UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39910990?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Use+of+Physiologically+Based+Pharmacokinetic+Modeling+to+Characterize+Exposures+Associated+with+Biomonitoring+Data&rft.au=Conolly%2C+R%3BLiao%2C+K+H%3BTan%2C+Y&rft.aulast=Conolly&rft.aufirst=R&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Benchmark Dose Evaluation for Human Irritation T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39909001; 4144851 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Alexeeff, G V AU - Deng, K K AU - Broadwin, R AU - Salmon, A G Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Irritation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39909001?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Benchmark+Dose+Evaluation+for+Human+Irritation&rft.au=Alexeeff%2C+G+V%3BDeng%2C+K+K%3BBroadwin%2C+R%3BSalmon%2C+A+G&rft.aulast=Alexeeff&rft.aufirst=G&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Reproductive and Developmental Toxicity of Polycyclic Aromatic Hydrocarbons (PAHs) T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39908327; 4144698 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Benedict, J C Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Toxicity KW - Polycyclic aromatic hydrocarbons KW - Aromatic hydrocarbons UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39908327?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Reproductive+and+Developmental+Toxicity+of+Polycyclic+Aromatic+Hydrocarbons+%28PAHs%29&rft.au=Benedict%2C+J+C&rft.aulast=Benedict&rft.aufirst=J&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Child-Specific Reference Values to Assess Health Risk at California School Sites T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39907168; 4145440 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Chan, D AU - Knadle, S AU - Camacho, S AU - Siegel, D Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - USA, California KW - Schools KW - Risk assessment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39907168?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Child-Specific+Reference+Values+to+Assess+Health+Risk+at+California+School+Sites&rft.au=Chan%2C+D%3BKnadle%2C+S%3BCamacho%2C+S%3BSiegel%2C+D&rft.aulast=Chan&rft.aufirst=D&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Critical Review of Traditional Drinking Water Defaults for Children: Implications for Risk Assessments T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39906478; 4144833 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Arcus, A AU - Caraway, C A AU - Howd, R A AU - Fan, A M Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Risk assessment KW - Reviews KW - Children KW - Drinking water UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39906478?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Critical+Review+of+Traditional+Drinking+Water+Defaults+for+Children%3A+Implications+for+Risk+Assessments&rft.au=Arcus%2C+A%3BCaraway%2C+C+A%3BHowd%2C+R+A%3BFan%2C+A+M&rft.aulast=Arcus&rft.aufirst=A&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Alterations in mRNA Gene Expression Associated with Cholesterol Metabolism, Cell Cycle, and Oxidative Stress Induced by Triazole Containing Conazoles in Rat Liver T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39906079; 4145205 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Nesnow, S AU - Roop, B AU - Thai, S AU - Wolf, D C AU - Jones, C AU - Nelson, G AU - Hester, S Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Stress KW - Lipid metabolism KW - Liver KW - Gene expression KW - Triazoles KW - Oxidative stress KW - Cell cycle KW - Cholesterol UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39906079?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Alterations+in+mRNA+Gene+Expression+Associated+with+Cholesterol+Metabolism%2C+Cell+Cycle%2C+and+Oxidative+Stress+Induced+by+Triazole+Containing+Conazoles+in+Rat+Liver&rft.au=Nesnow%2C+S%3BRoop%2C+B%3BThai%2C+S%3BWolf%2C+D+C%3BJones%2C+C%3BNelson%2C+G%3BHester%2C+S&rft.aulast=Nesnow&rft.aufirst=S&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Personal Exposures to Naturally-Occurring Asbestos During Sports and Play Activities in a California Community in the Sierra Foothills T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39906055; 4144725 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Hiatt, G F AU - Den, A R AU - Johnson, J M Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - USA, California KW - Asbestos KW - Play KW - Sports UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39906055?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Personal+Exposures+to+Naturally-Occurring+Asbestos+During+Sports+and+Play+Activities+in+a+California+Community+in+the+Sierra+Foothills&rft.au=Hiatt%2C+G+F%3BDen%2C+A+R%3BJohnson%2C+J+M&rft.aulast=Hiatt&rft.aufirst=G&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Cumulative Risk of Pyrethroids: Testing Additivty of the Acute Motor Effects of Eleven Pyrethroids T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39905736; 4145202 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Wolansky, M J AU - Gennings, C AU - Crofton, K M Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Pyrethroids UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39905736?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Cumulative+Risk+of+Pyrethroids%3A+Testing+Additivty+of+the+Acute+Motor+Effects+of+Eleven+Pyrethroids&rft.au=Wolansky%2C+M+J%3BGennings%2C+C%3BCrofton%2C+K+M&rft.aulast=Wolansky&rft.aufirst=M&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - In Vitro Metabolism of Triadimefon By Rat Liver Microsomes T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39903522; 4145207 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Sey, Y M Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Metabolism KW - Liver KW - Microsomes KW - Triadimefon KW - Ribosomes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39903522?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=In+Vitro+Metabolism+of+Triadimefon+By+Rat+Liver+Microsomes&rft.au=Sey%2C+Y+M&rft.aulast=Sey&rft.aufirst=Y&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Genomic Analysis of PTU-Induced Hypothyroidism in the Rat Hippocampus T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39903100; 4145121 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Royland, J E AU - Gilbert, M E Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Genomic analysis KW - Hypothyroidism KW - Hippocampus UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39903100?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Genomic+Analysis+of+PTU-Induced+Hypothyroidism+in+the+Rat+Hippocampus&rft.au=Royland%2C+J+E%3BGilbert%2C+M+E&rft.aulast=Royland&rft.aufirst=J&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Cholinesterase Data in Risk Assessment: Cholinesterase Inhibition versus Other Sensitive Endpoints T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39902990; 4144483 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Reed, N R AU - Lewis, C Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Risk assessment KW - Cholinesterase UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39902990?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Cholinesterase+Data+in+Risk+Assessment%3A+Cholinesterase+Inhibition+versus+Other+Sensitive+Endpoints&rft.au=Reed%2C+N+R%3BLewis%2C+C&rft.aulast=Reed&rft.aufirst=N&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - The Complexities of Air pollution Regulation: The Need for an Integrated Research and Regulatory Perspective T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39902187; 4146006 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Nadadur, S S AU - Costa, D L Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Air pollution KW - Pollution legislation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39902187?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=The+Complexities+of+Air+pollution+Regulation%3A+The+Need+for+an+Integrated+Research+and+Regulatory+Perspective&rft.au=Nadadur%2C+S+S%3BCosta%2C+D+L&rft.aulast=Nadadur&rft.aufirst=S&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Implementation of California's Children's Environmental Health Protection Act T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39901849; 4144545 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Marty, M Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - USA, California KW - Children KW - Environmental health KW - Environment management UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39901849?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Implementation+of+California%27s+Children%27s+Environmental+Health+Protection+Act&rft.au=Marty%2C+M&rft.aulast=Marty&rft.aufirst=M&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Exposure to Naturally Occurring Asbestos During Offroad Vehicle and Camping/Hiking Activities at a Recreational Area in California T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39900865; 4144724 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Stralka, D AU - Suer, L AU - Den, A Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - USA, California KW - Recreation areas KW - Asbestos UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39900865?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Exposure+to+Naturally+Occurring+Asbestos+During+Offroad+Vehicle+and+Camping%2FHiking+Activities+at+a+Recreational+Area+in+California&rft.au=Stralka%2C+D%3BSuer%2C+L%3BDen%2C+A&rft.aulast=Stralka&rft.aufirst=D&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Asbestos Noncancer Effects - Integrated Risk Information System (IRIS)Update T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39899427; 4145971 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Koppikar, A Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Information systems KW - Asbestos UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39899427?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Asbestos+Noncancer+Effects+-+Integrated+Risk+Information+System+%28IRIS%29Update&rft.au=Koppikar%2C+A&rft.aulast=Koppikar&rft.aufirst=A&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - A Decision Tree Incorporating Vapor Intrusion Into Screening Risk Assessments of Hazardous Waste Sites T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39897773; 4144831 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Wong-Yim, P AU - Sarmiento, L A AU - Wade, M J AU - Davis, B K Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Risk assessment KW - Hazardous wastes KW - Vapors KW - Trees KW - Wastes KW - Screening UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39897773?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=A+Decision+Tree+Incorporating+Vapor+Intrusion+Into+Screening+Risk+Assessments+of+Hazardous+Waste+Sites&rft.au=Wong-Yim%2C+P%3BSarmiento%2C+L+A%3BWade%2C+M+J%3BDavis%2C+B+K&rft.aulast=Wong-Yim&rft.aufirst=P&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Disease-Specific Susceptibility to Acute Ozone-Induced Injury and Inflammation in Eight Rat Strains T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39897593; 4144798 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Kodavanti, U P AU - Schladweiler, M C AU - Ledbetter, A D AU - Wallenborn, J AU - Jaskot, R AU - Richards, J H Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Injuries KW - Ozonation KW - Inflammation KW - Strains UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39897593?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Disease-Specific+Susceptibility+to+Acute+Ozone-Induced+Injury+and+Inflammation+in+Eight+Rat+Strains&rft.au=Kodavanti%2C+U+P%3BSchladweiler%2C+M+C%3BLedbetter%2C+A+D%3BWallenborn%2C+J%3BJaskot%2C+R%3BRichards%2C+J+H&rft.aulast=Kodavanti&rft.aufirst=U&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - A Comparison of Cytokine Message and Protein Profiles Obtained Following Dermal Exposure to Diisocyanates T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39897413; 4144380 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Boykin, E H AU - Daniels, M J AU - Andrews, D L AU - Selgrade, M K Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Cytokines KW - Skin UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39897413?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=A+Comparison+of+Cytokine+Message+and+Protein+Profiles+Obtained+Following+Dermal+Exposure+to+Diisocyanates&rft.au=Boykin%2C+E+H%3BDaniels%2C+M+J%3BAndrews%2C+D+L%3BSelgrade%2C+M+K&rft.aulast=Boykin&rft.aufirst=E&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Effects of 3 Week Exposures to Metam Sodium on Reproductive Function in the Female Rat T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39896217; 4145707 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Murr, A S AU - Cooper, R L AU - Goldman, J M Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Sodium UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39896217?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Effects+of+3+Week+Exposures+to+Metam+Sodium+on+Reproductive+Function+in+the+Female+Rat&rft.au=Murr%2C+A+S%3BCooper%2C+R+L%3BGoldman%2C+J+M&rft.aulast=Murr&rft.aufirst=A&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Di(n-butyl) Phthalate and Diethylhexyl Phthalate in Combination Alter Sexual Differentiation in a Cumulative Manner as a Result of Depressed Fetal Testosterone Production and insl3 Gene Expression in Male Rats T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39894848; 4146036 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Howdeshell, K L AU - Furr, J AU - Lambright, C R AU - Wilson, V S AU - Gray, L Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Rats KW - Phthalates KW - INSL3 gene KW - Testosterone KW - Sex differentiation KW - Fetuses KW - Gene expression KW - Sex hormones UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39894848?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Di%28n-butyl%29+Phthalate+and+Diethylhexyl+Phthalate+in+Combination+Alter+Sexual+Differentiation+in+a+Cumulative+Manner+as+a+Result+of+Depressed+Fetal+Testosterone+Production+and+insl3+Gene+Expression+in+Male+Rats&rft.au=Howdeshell%2C+K+L%3BFurr%2C+J%3BLambright%2C+C+R%3BWilson%2C+V+S%3BGray%2C+L&rft.aulast=Howdeshell&rft.aufirst=K&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Using Dose Metrics to Better Identify Relevant Exposures when Assessing Impacts from Exogenous Chemicals T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39894747; 4145228 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Blancato, J N AU - Power, F W AU - Evans, M V AU - Okino, M S AU - Dary, C C Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Models UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39894747?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Using+Dose+Metrics+to+Better+Identify+Relevant+Exposures+when+Assessing+Impacts+from+Exogenous+Chemicals&rft.au=Blancato%2C+J+N%3BPower%2C+F+W%3BEvans%2C+M+V%3BOkino%2C+M+S%3BDary%2C+C+C&rft.aulast=Blancato&rft.aufirst=J&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - A Simple HPLC Method for Detecting Carbaryl and 1-Naphthol in Biological Tissues T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39894257; 4145165 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Graff, J E AU - Spivey, C L AU - Herr, D W Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Carbaryl KW - High-performance liquid chromatography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39894257?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=A+Simple+HPLC+Method+for+Detecting+Carbaryl+and+1-Naphthol+in+Biological+Tissues&rft.au=Graff%2C+J+E%3BSpivey%2C+C+L%3BHerr%2C+D+W&rft.aulast=Graff&rft.aufirst=J&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Chlorpyrifos and 3,5,6 Trichloro-2-Pyridinol Distribution in Rat Blood and Brain During Chronic Dietary and Repeated High-Level Acute Exposure to Chlorpyrifos T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39894217; 4145163 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Hunter, D L AU - Marshall, R S AU - Reynolds, E AU - Padilla, S Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Pesticides KW - Chlorpyrifos KW - Blood KW - Brain KW - Trichloro-2-pyridinol UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39894217?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Chlorpyrifos+and+3%2C5%2C6+Trichloro-2-Pyridinol+Distribution+in+Rat+Blood+and+Brain+During+Chronic+Dietary+and+Repeated+High-Level+Acute+Exposure+to+Chlorpyrifos&rft.au=Hunter%2C+D+L%3BMarshall%2C+R+S%3BReynolds%2C+E%3BPadilla%2C+S&rft.aulast=Hunter&rft.aufirst=D&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Cholinesterase Data in Risk Assessment: Defining Toxicological Significance T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39893806; 4144482 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Lewis, C M AU - Kellner, T P AU - Rubin, A L AU - Moore, T B AU - Pfeifer, K F Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Risk assessment KW - Cholinesterase UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39893806?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Cholinesterase+Data+in+Risk+Assessment%3A+Defining+Toxicological+Significance&rft.au=Lewis%2C+C+M%3BKellner%2C+T+P%3BRubin%2C+A+L%3BMoore%2C+T+B%3BPfeifer%2C+K+F&rft.aulast=Lewis&rft.aufirst=C&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - A Physiologically-Based Pharmacokinetic (PBPK) Model for Methyl Tertiary Butyl Ether (MTBE) T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39893755; 4144471 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Power, F W AU - Blancato, J N AU - Evans, M V AU - Tsang, A Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - MTBE KW - Pharmacokinetics KW - Ethers KW - Models UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39893755?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=A+Physiologically-Based+Pharmacokinetic+%28PBPK%29+Model+for+Methyl+Tertiary+Butyl+Ether+%28MTBE%29&rft.au=Power%2C+F+W%3BBlancato%2C+J+N%3BEvans%2C+M+V%3BTsang%2C+A&rft.aulast=Power&rft.aufirst=F&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Oxidative and Hydrolytic Metabolism of Type I Pyrethroids in Rat Liver Microsomes T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39890176; 4145927 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Scollon, E J AU - Starr, J M AU - Hughes, M F AU - Devito, M J Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Metabolism KW - Pyrethroids KW - Liver KW - Oxidative metabolism KW - Microsomes KW - Ribosomes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39890176?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Oxidative+and+Hydrolytic+Metabolism+of+Type+I+Pyrethroids+in+Rat+Liver+Microsomes&rft.au=Scollon%2C+E+J%3BStarr%2C+J+M%3BHughes%2C+M+F%3BDevito%2C+M+J&rft.aulast=Scollon&rft.aufirst=E&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Comparison of Gene Expression Profiles from Mice Fed Three Toxicologically Different Triazole-Based Conazoles T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39884320; 4145058 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Ward, W AU - Hester, S AU - Thai, S AU - Roop, B AU - Allen, J AU - Jones, C AU - Wolf, D AU - Nesnow, S AU - Delker, D Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Mice KW - Gene expression UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39884320?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Comparison+of+Gene+Expression+Profiles+from+Mice+Fed+Three+Toxicologically+Different+Triazole-Based+Conazoles&rft.au=Ward%2C+W%3BHester%2C+S%3BThai%2C+S%3BRoop%2C+B%3BAllen%2C+J%3BJones%2C+C%3BWolf%2C+D%3BNesnow%2C+S%3BDelker%2C+D&rft.aulast=Ward&rft.aufirst=W&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Divalent Metal Transporter-1 Regulation by Iron and Vanadium Modulates Hydrogen Peroxide-Induced DNA Damage in Lung Cells T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39883794; 4144961 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Molinelli, A R AU - Ghio, A J AU - Madden, M C Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Lung KW - Hydrogen peroxide KW - Metals KW - Iron KW - Vanadium KW - DNA damage UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39883794?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Divalent+Metal+Transporter-1+Regulation+by+Iron+and+Vanadium+Modulates+Hydrogen+Peroxide-Induced+DNA+Damage+in+Lung+Cells&rft.au=Molinelli%2C+A+R%3BGhio%2C+A+J%3BMadden%2C+M+C&rft.aulast=Molinelli&rft.aufirst=A&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Effects of BDE-47 on Nuclear Receptor Regulated Genes and Implications for Thyroid Hormone Disruption T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39883655; 4144950 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Richardson, V AU - Staskal, D AU - DeVito, M AU - Birnbaum, L Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Hormones KW - Nuclear receptors KW - Thyroid hormones UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39883655?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Effects+of+BDE-47+on+Nuclear+Receptor+Regulated+Genes+and+Implications+for+Thyroid+Hormone+Disruption&rft.au=Richardson%2C+V%3BStaskal%2C+D%3BDeVito%2C+M%3BBirnbaum%2C+L&rft.aulast=Richardson&rft.aufirst=V&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Catalase from a Fungal Microbial Pesticide Induces a Unique IgE Response T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39883164; 4145631 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Ward, M D AU - Copeland, L B AU - Donohue, M J AU - Chung, Y AU - Shoemaker, J A AU - Vesper, S J Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Pesticides KW - Catalase KW - Immunoglobulin E UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39883164?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Catalase+from+a+Fungal+Microbial+Pesticide+Induces+a+Unique+IgE+Response&rft.au=Ward%2C+M+D%3BCopeland%2C+L+B%3BDonohue%2C+M+J%3BChung%2C+Y%3BShoemaker%2C+J+A%3BVesper%2C+S+J&rft.aulast=Ward&rft.aufirst=M&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Coupling the QCP Integrative Human Physiology Model and the Toluene PBPK Model to Simulate Complex Exposure Scenarios in Humans T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39883069; 4145612 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Coleman, T AU - Benignus, V Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Toluene KW - Physiology KW - Models KW - Human physiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39883069?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Coupling+the+QCP+Integrative+Human+Physiology+Model+and+the+Toluene+PBPK+Model+to+Simulate+Complex+Exposure+Scenarios+in+Humans&rft.au=Coleman%2C+T%3BBenignus%2C+V&rft.aulast=Coleman&rft.aufirst=T&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Considering the Potential Cumulative Impacts of Pollutants in Diverse Geographic Areas of California T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39873767; 4144860 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Faust, J B AU - Sandy, M S AU - Zeise, L AU - Alexeeff, G V Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - USA, California KW - Pollutants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39873767?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Considering+the+Potential+Cumulative+Impacts+of+Pollutants+in+Diverse+Geographic+Areas+of+California&rft.au=Faust%2C+J+B%3BSandy%2C+M+S%3BZeise%2C+L%3BAlexeeff%2C+G+V&rft.aulast=Faust&rft.aufirst=J&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Acute Ozone-Induced Inflammatory Gene Expression in the Rat Lung is Not Related to Levels of Antioxidants in the Lavage Fluid T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39873495; 4144799 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Thomas, R F AU - Schladweiler, M C AU - Ledbetter, A D AU - Crissman, K AU - Wallenborn, J G AU - Richards, J H AU - Jaskot, R AU - Biscocho, D AU - Hatch, G E AU - Kodavanti, U P Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Lung KW - Ozonation KW - Antioxidants KW - Gene expression KW - Inflammation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39873495?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Acute+Ozone-Induced+Inflammatory+Gene+Expression+in+the+Rat+Lung+is+Not+Related+to+Levels+of+Antioxidants+in+the+Lavage+Fluid&rft.au=Thomas%2C+R+F%3BSchladweiler%2C+M+C%3BLedbetter%2C+A+D%3BCrissman%2C+K%3BWallenborn%2C+J+G%3BRichards%2C+J+H%3BJaskot%2C+R%3BBiscocho%2C+D%3BHatch%2C+G+E%3BKodavanti%2C+U+P&rft.aulast=Thomas&rft.aufirst=R&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Gene Expression Profiling in the Lung and Liver of PFOA Exposed Mouse Fetuses T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39872986; 4144701 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Rosen, M AU - Thibodeaux, J R AU - Wood, C R AU - Zehr, R D AU - Schmid, J E AU - Lau, C Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Lung KW - Fetuses KW - Liver KW - Gene expression KW - Profiling UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39872986?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Gene+Expression+Profiling+in+the+Lung+and+Liver+of+PFOA+Exposed+Mouse+Fetuses&rft.au=Rosen%2C+M%3BThibodeaux%2C+J+R%3BWood%2C+C+R%3BZehr%2C+R+D%3BSchmid%2C+J+E%3BLau%2C+C&rft.aulast=Rosen&rft.aufirst=M&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Cumulative Effects of In Utero Administration of a Mixture of Seven Antiandrogens on Male Rat Reproductive Development. T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39872865; 4146543 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Gray, L E AU - Furr, J Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Antiandrogens UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39872865?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Cumulative+Effects+of+In+Utero+Administration+of+a+Mixture+of+Seven+Antiandrogens+on+Male+Rat+Reproductive+Development.&rft.au=Gray%2C+L+E%3BFurr%2C+J&rft.aulast=Gray&rft.aufirst=L&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Meta-Analysis on Cancer Sensitivity Due to Age at Exposure to Direct Acting Ethylnitrosourea T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39871500; 4145452 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Tomar, R S AU - Sandy, M S AU - Sherman, C D AU - Zeise, L Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Cancer KW - Reviews KW - Ethylnitrosourea UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39871500?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Meta-Analysis+on+Cancer+Sensitivity+Due+to+Age+at+Exposure+to+Direct+Acting+Ethylnitrosourea&rft.au=Tomar%2C+R+S%3BSandy%2C+M+S%3BSherman%2C+C+D%3BZeise%2C+L&rft.aulast=Tomar&rft.aufirst=R&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Androgen Agonists Effects on Estrogen-Responsive Plasma Peptide Expression in the Sheepshead Minnow T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39870600; 4146103 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Hemmer, M J AU - Salinas, K A AU - Harris, P S AU - Watts, J AU - Dobbins, L L AU - Walker, C C Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Estrogens KW - Androgens KW - Sex hormones KW - Peptides UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39870600?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Androgen+Agonists+Effects+on+Estrogen-Responsive+Plasma+Peptide+Expression+in+the+Sheepshead+Minnow&rft.au=Hemmer%2C+M+J%3BSalinas%2C+K+A%3BHarris%2C+P+S%3BWatts%2C+J%3BDobbins%2C+L+L%3BWalker%2C+C+C&rft.aulast=Hemmer&rft.aufirst=M&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - ECG QT Interval Prolongation and Chronic Arsenic Exposure in Inner Mongolia T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39870327; 4145650 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Mumford, J AU - Xia, Y AU - Wu, K. AU - Sanders, W E AU - Kwok, R AU - Yang, Z Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - China, People's Rep., Inner Mongolia KW - Heavy metals KW - Arsenic KW - EKG UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39870327?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=ECG+QT+Interval+Prolongation+and+Chronic+Arsenic+Exposure+in+Inner+Mongolia&rft.au=Mumford%2C+J%3BXia%2C+Y%3BWu%2C+K.%3BSanders%2C+W+E%3BKwok%2C+R%3BYang%2C+Z&rft.aulast=Mumford&rft.aufirst=J&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Differential Effects of Carbaryl on Brain Aconitase Activity in Spontaneously Hypertensive (SHR) and Wistar-Kyoto (WKY) Rats T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39870041; 4144425 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Kodavanti, P R AU - Ward, T R AU - Richards, J AU - Schladweiler, M C AU - Kodavanti, U P AU - Farmer, J D AU - MacPhail, R C Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Carbaryl KW - Brain KW - Rats KW - Aconitase UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39870041?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Differential+Effects+of+Carbaryl+on+Brain+Aconitase+Activity+in+Spontaneously+Hypertensive+%28SHR%29+and+Wistar-Kyoto+%28WKY%29+Rats&rft.au=Kodavanti%2C+P+R%3BWard%2C+T+R%3BRichards%2C+J%3BSchladweiler%2C+M+C%3BKodavanti%2C+U+P%3BFarmer%2C+J+D%3BMacPhail%2C+R+C&rft.aulast=Kodavanti&rft.aufirst=P&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Toxicity Prediction Tools for Endocrine Disruption T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39869984; 4146363 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Pasquinelli, M A AU - Little, S B AU - Rabinowitz, J R Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Toxicity KW - Endocrine disruptors KW - Endocrinology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39869984?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Toxicity+Prediction+Tools+for+Endocrine+Disruption&rft.au=Pasquinelli%2C+M+A%3BLittle%2C+S+B%3BRabinowitz%2C+J+R&rft.aulast=Pasquinelli&rft.aufirst=M&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - An Evaluation of the Mutagenic Mode of Action for Four Environmental Carcinogens T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39869822; 4146297 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Keshava, N AU - Woodall, G M AU - Rice, S AU - Sonawane, B AU - Cote, I Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Carcinogens UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39869822?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=An+Evaluation+of+the+Mutagenic+Mode+of+Action+for+Four+Environmental+Carcinogens&rft.au=Keshava%2C+N%3BWoodall%2C+G+M%3BRice%2C+S%3BSonawane%2C+B%3BCote%2C+I&rft.aulast=Keshava&rft.aufirst=N&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Cytokine Responses to Dermal Isocyanate Exposure in Draining Lymph Nodes are Not Predictive of Airway Responses After Airway Challenge T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39869611; 4145634 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Farraj, A K AU - Boykin, E H AU - Haykal-Coates, N AU - Gavett, S H AU - Selgrade, M K Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Isocyanates KW - Respiratory tract KW - Cytokines KW - Lymph nodes KW - Skin KW - Prediction UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39869611?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Cytokine+Responses+to+Dermal+Isocyanate+Exposure+in+Draining+Lymph+Nodes+are+Not+Predictive+of+Airway+Responses+After+Airway+Challenge&rft.au=Farraj%2C+A+K%3BBoykin%2C+E+H%3BHaykal-Coates%2C+N%3BGavett%2C+S+H%3BSelgrade%2C+M+K&rft.aulast=Farraj&rft.aufirst=A&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Advances in Asbestos Toxicology and Exposure Assessment T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39867386; 4145970 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Hofmann, E L AU - Koppikar, A AU - Barry, T AU - Foster, S Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Asbestos KW - Toxicology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39867386?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Advances+in+Asbestos+Toxicology+and+Exposure+Assessment&rft.au=Hofmann%2C+E+L%3BKoppikar%2C+A%3BBarry%2C+T%3BFoster%2C+S&rft.aulast=Hofmann&rft.aufirst=E&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Time and Dose-Dependent Thyroid Hormone Release from Xenopus Thyroid Gland Cultures in Response to Thyroid Stimulating Hormone and Inhibition by Methimazole. T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39865512; 4146107 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Hornung, M W AU - Degitz, S J AU - Thoemke, K R AU - Korte, J J AU - Korte, L M AU - Bugge, M E AU - Tietge, J E Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Hormones KW - Thyroid hormones KW - Amphibiotic species KW - Glands KW - Frog culture KW - Xenopus UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39865512?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Time+and+Dose-Dependent+Thyroid+Hormone+Release+from+Xenopus+Thyroid+Gland+Cultures+in+Response+to+Thyroid+Stimulating+Hormone+and+Inhibition+by+Methimazole.&rft.au=Hornung%2C+M+W%3BDegitz%2C+S+J%3BThoemke%2C+K+R%3BKorte%2C+J+J%3BKorte%2C+L+M%3BBugge%2C+M+E%3BTietge%2C+J+E&rft.aulast=Hornung&rft.aufirst=M&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Knowledge of Cardiovascular Risk Factors in Kosovo: A Student Project T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39865228; 4146457 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Donohue, J M AU - Cocaj, A AU - Gjergji, O AU - Kalefi, T AU - Kashari, M AU - Sinanaj, Q Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Cardiovascular diseases KW - Risk factors UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39865228?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Knowledge+of+Cardiovascular+Risk+Factors+in+Kosovo%3A+A+Student+Project&rft.au=Donohue%2C+J+M%3BCocaj%2C+A%3BGjergji%2C+O%3BKalefi%2C+T%3BKashari%2C+M%3BSinanaj%2C+Q&rft.aulast=Donohue&rft.aufirst=J&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - In Vitro Dermal Absorption of Pyrethroid Pesticides in Rat and Human Skin T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39861613; 4144649 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Hughes, M F AU - Edwards, B C Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Pesticides KW - Skin KW - Pyrethroids KW - Absorption UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39861613?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=In+Vitro+Dermal+Absorption+of+Pyrethroid+Pesticides+in+Rat+and+Human+Skin&rft.au=Hughes%2C+M+F%3BEdwards%2C+B+C&rft.aulast=Hughes&rft.aufirst=M&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Weight of Evidence for the Neurotoxicity of Perchloroethylene T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39860891; 4144494 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Barone, S AU - McGaughy, R AU - Scott, C S Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Perchloroethylene KW - Neurotoxicity UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39860891?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Weight+of+Evidence+for+the+Neurotoxicity+of+Perchloroethylene&rft.au=Barone%2C+S%3BMcGaughy%2C+R%3BScott%2C+C+S&rft.aulast=Barone&rft.aufirst=S&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Chemically-Induced Skin Irritation: Computational Model of Intracellular Signaling Pathways that Mediate Inflammatory Response T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39860471; 4146521 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Breen, M S AU - Zeng, Y AU - Zhang, Q AU - McDougal, J N AU - Shi, P AU - Conolly, R B Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Skin KW - Mathematical models KW - Irritation KW - Inflammation KW - Intracellular signalling UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39860471?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Chemically-Induced+Skin+Irritation%3A+Computational+Model+of+Intracellular+Signaling+Pathways+that+Mediate+Inflammatory+Response&rft.au=Breen%2C+M+S%3BZeng%2C+Y%3BZhang%2C+Q%3BMcDougal%2C+J+N%3BShi%2C+P%3BConolly%2C+R+B&rft.aulast=Breen&rft.aufirst=M&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Implications of Childhood Acute Lymphocytic Leukemia Studies for Childrens Health Risk Assessment T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39859216; 4145446 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Kim, A S Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Risk assessment KW - Lymphatic leukemia KW - Children UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39859216?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Implications+of+Childhood+Acute+Lymphocytic+Leukemia+Studies+for+Childrens+Health+Risk+Assessment&rft.au=Kim%2C+A+S&rft.aulast=Kim&rft.aufirst=A&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Effects of Atrazine on Brain and Gonad Aromatase Activity and Reproductive Parameters In a Marine Fish T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39858961; 4146101 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Mills, L J AU - Gutjahr-Gobell, R E AU - Laws, S C AU - Jayaraman, S AU - Zaroogian, G E Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Pisces KW - Brain KW - Atrazine KW - Herbicides KW - Gonads KW - Aromatase KW - Marine fish UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39858961?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Effects+of+Atrazine+on+Brain+and+Gonad+Aromatase+Activity+and+Reproductive+Parameters+In+a+Marine+Fish&rft.au=Mills%2C+L+J%3BGutjahr-Gobell%2C+R+E%3BLaws%2C+S+C%3BJayaraman%2C+S%3BZaroogian%2C+G+E&rft.aulast=Mills&rft.aufirst=L&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Mixing Ratio Influences Haloacetic Acid (HAA) Mixture Toxicity T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39857279; 4144491 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Simmons, J AU - Wagner, E D AU - Plewa, M J Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Toxicity KW - Haloacetic acids KW - Mixing ratio UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39857279?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Mixing+Ratio+Influences+Haloacetic+Acid+%28HAA%29+Mixture+Toxicity&rft.au=Simmons%2C+J%3BWagner%2C+E+D%3BPlewa%2C+M+J&rft.aulast=Simmons&rft.aufirst=J&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Dose-Response Modeling for the Assessment of Cumulative Risk Due to Exposure to N-Methyl Carbamate Pesticides T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39857157; 4144477 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Setzer, R W AU - Lowit, A B AU - Reaves, M AU - Padilla, S AU - Moser, V Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Pesticides KW - Dose-response effects KW - Risk assessment KW - Pesticides (carbamates) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39857157?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Dose-Response+Modeling+for+the+Assessment+of+Cumulative+Risk+Due+to+Exposure+to+N-Methyl+Carbamate+Pesticides&rft.au=Setzer%2C+R+W%3BLowit%2C+A+B%3BReaves%2C+M%3BPadilla%2C+S%3BMoser%2C+V&rft.aulast=Setzer&rft.aufirst=R&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Separation of Toxicologically Relevant Arsenicals in Urine Using a New Solid Phase Extraction Technique T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39856632; 4144362 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Adair, B M AU - Devesa-Perez, V AU - Styblo, M AU - Thomas, D J Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Urine UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39856632?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Separation+of+Toxicologically+Relevant+Arsenicals+in+Urine+Using+a+New+Solid+Phase+Extraction+Technique&rft.au=Adair%2C+B+M%3BDevesa-Perez%2C+V%3BStyblo%2C+M%3BThomas%2C+D+J&rft.aulast=Adair&rft.aufirst=B&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - A Dose-Response Study of the Toxicity of a Mixture of 7 N-Methyl Carbamate Pesticides in Adult, Male Rats T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39855966; 4145323 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Padilla, S AU - Setzer, W AU - Marshall, R S AU - Hunter, D L AU - Phillips, P AU - McDaniel, K AU - Moser, V C AU - Lowit, A Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Pesticides KW - Toxicity KW - Dose-response effects KW - Rats KW - Pesticides (carbamates) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39855966?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=A+Dose-Response+Study+of+the+Toxicity+of+a+Mixture+of+7+N-Methyl+Carbamate+Pesticides+in+Adult%2C+Male+Rats&rft.au=Padilla%2C+S%3BSetzer%2C+W%3BMarshall%2C+R+S%3BHunter%2C+D+L%3BPhillips%2C+P%3BMcDaniel%2C+K%3BMoser%2C+V+C%3BLowit%2C+A&rft.aulast=Padilla&rft.aufirst=S&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - The Effect of Uncertainty Factor Placement in a Physiologically-Based Pharmacokinetic (PBPK) Model of Trichloroethylene (TCE) for Acute Exposure Guideline Levels (AEGL) T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39855309; 4145220 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Eklund, C R AU - Boyes, W K AU - Simmons, J E AU - Evans, M V Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Solvents KW - Trichloroethylene KW - Pharmacokinetics KW - Models UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39855309?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=The+Effect+of+Uncertainty+Factor+Placement+in+a+Physiologically-Based+Pharmacokinetic+%28PBPK%29+Model+of+Trichloroethylene+%28TCE%29+for+Acute+Exposure+Guideline+Levels+%28AEGL%29&rft.au=Eklund%2C+C+R%3BBoyes%2C+W+K%3BSimmons%2C+J+E%3BEvans%2C+M+V&rft.aulast=Eklund&rft.aufirst=C&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - A Retrospective Review of Developmental Neurotoxicity Studies Utilizing Gavage Dosing of Pre-Weaning Rats Demonstrates no Adverse Consequences of Dosing Procedures on Brain Morphometry T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39855039; 4145116 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Makris, S L AU - Crofton, K M AU - Doherty, J AU - Raffaele, K C AU - Mendez, E AU - Schumacher, K Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Reviews KW - Neurotoxicity KW - Brain KW - Rats KW - Morphometry KW - Animal morphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39855039?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=A+Retrospective+Review+of+Developmental+Neurotoxicity+Studies+Utilizing+Gavage+Dosing+of+Pre-Weaning+Rats+Demonstrates+no+Adverse+Consequences+of+Dosing+Procedures+on+Brain+Morphometry&rft.au=Makris%2C+S+L%3BCrofton%2C+K+M%3BDoherty%2C+J%3BRaffaele%2C+K+C%3BMendez%2C+E%3BSchumacher%2C+K&rft.aulast=Makris&rft.aufirst=S&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Preliminary Cumulative Risk Assessment of the N-Methyl Carbamate Pesticides T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39854773; 4144476 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Lowit, A AU - Miller, D AU - Setzer, R W AU - Reaves, E AU - Padilla, S AU - Moser, V AU - Hunter, D Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Pesticides KW - Risk assessment KW - Pesticides (carbamates) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39854773?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Preliminary+Cumulative+Risk+Assessment+of+the+N-Methyl+Carbamate+Pesticides&rft.au=Lowit%2C+A%3BMiller%2C+D%3BSetzer%2C+R+W%3BReaves%2C+E%3BPadilla%2C+S%3BMoser%2C+V%3BHunter%2C+D&rft.aulast=Lowit&rft.aufirst=A&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Trichloroethane Inhibits Voltage-Sensitive Calcium Currents in Differentiated PC12 Cells. T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39854570; 4144445 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Shafer, T J AU - Bushnell, P J Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Calcium currents KW - Pheochromocytoma cells KW - Trichloroethane UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39854570?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Trichloroethane+Inhibits+Voltage-Sensitive+Calcium+Currents+in+Differentiated+PC12+Cells.&rft.au=Shafer%2C+T+J%3BBushnell%2C+P+J&rft.aulast=Shafer&rft.aufirst=T&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Developmental Age Effects on Tissue Disposition of BDE 47 in Mice T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39853940; 4145920 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Diliberto, J J AU - Staskal, D F AU - Birnbaum, L S Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Mice KW - Disposition UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39853940?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Developmental+Age+Effects+on+Tissue+Disposition+of+BDE+47+in+Mice&rft.au=Diliberto%2C+J+J%3BStaskal%2C+D+F%3BBirnbaum%2C+L+S&rft.aulast=Diliberto&rft.aufirst=J&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Human Hazard Assessment for Perchlorate in Upland Game from Riverside County, California T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39810305; 4144505 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Sanborn, J R AU - Brodberg, R K AU - Fan, A M AU - Hosea, R AU - Mekebri, A AU - Vasquez, M AU - Crane, D AU - Blondina, G Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - USA, California KW - Hazard assessment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39810305?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Human+Hazard+Assessment+for+Perchlorate+in+Upland+Game+from+Riverside+County%2C+California&rft.au=Sanborn%2C+J+R%3BBrodberg%2C+R+K%3BFan%2C+A+M%3BHosea%2C+R%3BMekebri%2C+A%3BVasquez%2C+M%3BCrane%2C+D%3BBlondina%2C+G&rft.aulast=Sanborn&rft.aufirst=J&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - A Retrospective Analysis of Developmental Studies Utilized for the Risk Assessment of Pesticides T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39810094; 4144837 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Mendez, E AU - Reaves, E Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Pesticides KW - Risk assessment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39810094?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=A+Retrospective+Analysis+of+Developmental+Studies+Utilized+for+the+Risk+Assessment+of+Pesticides&rft.au=Mendez%2C+E%3BReaves%2C+E&rft.aulast=Mendez&rft.aufirst=E&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Medaka Fish as a Model for Developmental Ethanol Toxicity: Assessing Periods of Heightened Sensitivity T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39808676; 4145468 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Oxendine, S AU - Hinton, D AU - Cowden, J AU - Padilla, S Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Toxicity testing KW - Ethanol KW - Pisces KW - Models KW - Freshwater fish KW - Bioaccumulation KW - Pollution indicators KW - Oryzias latipes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39808676?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Medaka+Fish+as+a+Model+for+Developmental+Ethanol+Toxicity%3A+Assessing+Periods+of+Heightened+Sensitivity&rft.au=Oxendine%2C+S%3BHinton%2C+D%3BCowden%2C+J%3BPadilla%2C+S&rft.aulast=Oxendine&rft.aufirst=S&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Gene Expression Alterations Observed in Primary Cultured Rat Hepatocytes After Treatment with Chlorinated or Chlorinated and Ozonated Drinking Water T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39808440; 4145366 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Crosby, L M AU - Moore, T M AU - Simmons, J AU - DeAngelo, A B Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Drinking water KW - Ozonation KW - Gene expression KW - Hepatocytes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39808440?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Gene+Expression+Alterations+Observed+in+Primary+Cultured+Rat+Hepatocytes+After+Treatment+with+Chlorinated+or+Chlorinated+and+Ozonated+Drinking+Water&rft.au=Crosby%2C+L+M%3BMoore%2C+T+M%3BSimmons%2C+J%3BDeAngelo%2C+A+B&rft.aulast=Crosby&rft.aufirst=L&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Evaluation of Multiple Pharmacokinetic Modeling Structures for Trichloroethylene T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39807352; 4144475 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Okino, M AU - Evans, M V AU - Power, F W AU - Chiu, W A AU - Lipscomb, J C AU - Blancato, J N AU - Chen, C Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Solvents KW - Trichloroethylene KW - Pharmacokinetics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39807352?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Evaluation+of+Multiple+Pharmacokinetic+Modeling+Structures+for+Trichloroethylene&rft.au=Okino%2C+M%3BEvans%2C+M+V%3BPower%2C+F+W%3BChiu%2C+W+A%3BLipscomb%2C+J+C%3BBlancato%2C+J+N%3BChen%2C+C&rft.aulast=Okino&rft.aufirst=M&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - PCB Congener-Specific Risk Assessment T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39807082; 4146267 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Yang, J AU - Salmon, A G Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Risk assessment KW - PCB KW - Polychlorinated biphenyls UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39807082?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=PCB+Congener-Specific+Risk+Assessment&rft.au=Yang%2C+J%3BSalmon%2C+A+G&rft.aulast=Yang&rft.aufirst=J&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Differences in Cardiovascular Response to PM Exposure Between Spontaneously Hypertensive Stroke-Prone (Shsp) and Wistar-Kyoto (Wky) Rats. T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39806586; 4146452 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Carll, A P AU - Rowan, W H AU - Wallenborn, J AU - Winsett, D W AU - Schladweiler, M AU - Wichers, L B AU - Costa, D L AU - Kodavanti, U P AU - Watkinson, W P Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Rats UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39806586?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=Differences+in+Cardiovascular+Response+to+PM+Exposure+Between+Spontaneously+Hypertensive+Stroke-Prone+%28Shsp%29+and+Wistar-Kyoto+%28Wky%29+Rats.&rft.au=Carll%2C+A+P%3BRowan%2C+W+H%3BWallenborn%2C+J%3BWinsett%2C+D+W%3BSchladweiler%2C+M%3BWichers%2C+L+B%3BCosta%2C+D+L%3BKodavanti%2C+U+P%3BWatkinson%2C+W+P&rft.aulast=Carll&rft.aufirst=A&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Inhibition of Indoleamine 2,3-Dioxygenase does not Impede Oral Tolerance T2 - 2006 Annual Meeting of the American Academy of Allergy Asthma and Immunology (AAAAI 2006) AN - 39908066; 4147565 JF - 2006 Annual Meeting of the American Academy of Allergy Asthma and Immunology (AAAAI 2006) AU - Bowman, C C AU - DeVito, M J AU - Ross, D G AU - Selgrade, M J K Y1 - 2006/03/03/ PY - 2006 DA - 2006 Mar 03 KW - Tryptophan oxygenase UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39908066?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Annual+Meeting+of+the+American+Academy+of+Allergy+Asthma+and+Immunology+%28AAAAI+2006%29&rft.atitle=Inhibition+of+Indoleamine+2%2C3-Dioxygenase+does+not+Impede+Oral+Tolerance&rft.au=Bowman%2C+C+C%3BDeVito%2C+M+J%3BRoss%2C+D+G%3BSelgrade%2C+M+J+K&rft.aulast=Bowman&rft.aufirst=C&rft.date=2006-03-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Annual+Meeting+of+the+American+Academy+of+Allergy+Asthma+and+Immunology+%28AAAAI+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.abstractsonline.com/viewer/browseOptions.asp?PageID=SearchAdvanc ed&MKey=%7B9A8B4883%2DF89A%2D4186%2DBA8D%2D7CDE6CE1C2C4%7D&AKey={49ACE221-6 B99-48C0-B846-ED9A52CF75BC} LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Investigation of job-related pesticide exposure in the third national health and nutrition examination survey. AN - 68347223; 17649959 AB - The Third National Health and Nutrition Examination Survey gathered health and job data from a sample of the US population. Researchers collected urine samples from a subset of subjects and analyzed it for 12 pesticide residues or metabolites (ie, analytes). They investigated the relationship between the industries and jobs reported and the analytes detected in the urine samples. The authors found an association between several jobs and the concentration for one or more pesticide analytes above the 90th percentile. They applied a job exposure matrix to categorize subjects on their potential for job exposures to pesticides. For the detected analytes, the subjects with the highest potential for occupational exposures to insecticides were more likely to have an analyte concentration above the 90th percentile and to have an average analyte concentration score 30% higher than that of subjects reporting jobs with the lowest exposure potential. These findings indicate that occupational exposure may not be a major source of pesticide exposure among the general population. JF - Archives of environmental & occupational health AU - Allen, Ruth H AU - Mage, David T AU - Gondy, Gauthami AU - Kodali, Anuradha AU - Christensen, Carol AU - Coble, Joseph AU - Stewart, Patricia AD - US Environmental Protection Agency, Washington, DC, USA. allen.ruth@epa.gov PY - 2006 SP - 75 EP - 86 VL - 61 IS - 2 SN - 1933-8244, 1933-8244 KW - Pesticides KW - 0 KW - Abridged Index Medicus KW - Index Medicus KW - United States KW - Humans KW - Pesticides -- analysis KW - Occupational Exposure KW - Pesticides -- urine KW - Nutrition Surveys UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68347223?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Archives+of+environmental+%26+occupational+health&rft.atitle=Investigation+of+job-related+pesticide+exposure+in+the+third+national+health+and+nutrition+examination+survey.&rft.au=Allen%2C+Ruth+H%3BMage%2C+David+T%3BGondy%2C+Gauthami%3BKodali%2C+Anuradha%3BChristensen%2C+Carol%3BCoble%2C+Joseph%3BStewart%2C+Patricia&rft.aulast=Allen&rft.aufirst=Ruth&rft.date=2006-03-01&rft.volume=61&rft.issue=2&rft.spage=75&rft.isbn=&rft.btitle=&rft.title=Archives+of+environmental+%26+occupational+health&rft.issn=19338244&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-08-28 N1 - Date created - 2007-07-25 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Comments on article "Applying mode-of-action and pharmacokinetic considerations in contemporary cancer risk assessments: an example with trichloroethylene" by Clewell and Andersen. AN - 67952854; 16686425 AB - In their 2004 article, Clewell and Andersen provide their perspective on the application of mode-of-action (MOA) and pharmacokinetic considerations in contemporary cancer risk assessment using trichloroethylene (TCE) as a case example. TCE is a complex chemical toxicologically, with multiple metabolites, multiple sites of observed toxicity, and multiple potential MOAs. As scientists who are responsible for revising the U.S. Environmental Protection Agency's draft risk assessment of TCE, we welcome input of the quality to which the Agency is held accountable. However, in our view, Clewell and Andersen do not present a sufficiently current, complete, accurate, and transparent review of the pertinent scientific literature. In particular, their article would need to incorporate substantial recently published scientific information, better support its conclusions about MOA and choice of linear or nonlinear dose-response extrapolation, and increase its transparency as to quantitative analyses in order to make a significant contribution to the scientific discussion of TCE health risks. JF - Critical reviews in toxicology AU - Caldwell, Jane C AU - Evans, Marina V AU - Marcus, Allan H AU - Scott, Cheryl Siegel AU - Chiu, Weihsueh A AU - Okino, Miles S AU - Preuss, Peter W AD - National Center for Environmental Assessment, Office of Research and Development, U.S. Environmental Protection Agency, Washington, DC 20460, USA. Y1 - 2006/03// PY - 2006 DA - March 2006 SP - 291 EP - 4; discussion 295-8 VL - 36 IS - 3 SN - 1040-8444, 1040-8444 KW - Environmental Pollutants KW - 0 KW - Trichloroethylene KW - 290YE8AR51 KW - Index Medicus KW - United States KW - Animals KW - United States Environmental Protection Agency KW - Humans KW - Carcinogenicity Tests KW - Guidelines as Topic KW - Models, Biological KW - Risk Assessment KW - Environmental Pollutants -- toxicity KW - Trichloroethylene -- pharmacokinetics KW - Trichloroethylene -- toxicity KW - Environmental Pollutants -- pharmacokinetics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67952854?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Critical+reviews+in+toxicology&rft.atitle=Comments+on+article+%22Applying+mode-of-action+and+pharmacokinetic+considerations+in+contemporary+cancer+risk+assessments%3A+an+example+with+trichloroethylene%22+by+Clewell+and+Andersen.&rft.au=Caldwell%2C+Jane+C%3BEvans%2C+Marina+V%3BMarcus%2C+Allan+H%3BScott%2C+Cheryl+Siegel%3BChiu%2C+Weihsueh+A%3BOkino%2C+Miles+S%3BPreuss%2C+Peter+W&rft.aulast=Caldwell&rft.aufirst=Jane&rft.date=2006-03-01&rft.volume=36&rft.issue=3&rft.spage=291&rft.isbn=&rft.btitle=&rft.title=Critical+reviews+in+toxicology&rft.issn=10408444&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-09-22 N1 - Date created - 2006-05-11 N1 - Date revised - 2017-01-13 N1 - SuppNotes - Comment On: Crit Rev Toxicol. 2004 Sep-Oct;34(5):385-445 [15560567] N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Method development for the analysis of N-nitrosodimethylamine and other N-nitrosamines in drinking water at low nanogram/liter concentrations using solid-phase extraction and gas chromatography with chemical ionization tandem mass spectrometry. AN - 67908496; 16640298 AB - N-nitrosodimethylamine (NDMA) is a probable human carcinogen of concern that has been identified as a drinking water contaminant. U.S. Environmental Protection Agency Method 521 has been developed for the analysis of NDMA and 6 additional N-nitrosamines in drinking water at low ng/L concentrations. The method uses solid-phase extraction with coconut charcoal as the sorbent and dichloromethane as the eluent to concentrate 0.50 L water samples to 1 mL. The extracts are analyzed by gas chromatography-chemical ionization tandem mass spectrometry using large-volume injection. Method performance was evaluated in 2 laboratories. Typical analyte recoveries of 87-104% were demonstrated for fortified reagent water samples, and recoveries of 77-106% were demonstrated for fortified drinking water samples. All relative standard deviations on replicate analyses were < 11%. JF - Journal of AOAC International AU - Munch, Jean W AU - Bassett, Margarita V AD - U.S. Environmental Protection Agency, Office of Research and Development, National Exposure Research Laboratory, MS-564, 26 W. Martin Luther King Dr, Cincinnati, OH 45268, USA. Munch.jean@epa.gov PY - 2006 SP - 486 EP - 497 VL - 89 IS - 2 SN - 1060-3271, 1060-3271 KW - Indicators and Reagents KW - 0 KW - Nitrosamines KW - Solvents KW - Water Pollutants, Chemical KW - Charcoal KW - 16291-96-6 KW - Dimethylnitrosamine KW - M43H21IO8R KW - Methanol KW - Y4S76JWI15 KW - Index Medicus KW - Spectrometry, Mass, Electrospray Ionization KW - Reproducibility of Results KW - Reference Standards KW - Gas Chromatography-Mass Spectrometry KW - Water Supply -- analysis KW - Water Pollutants, Chemical -- analysis KW - Nitrosamines -- analysis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67908496?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+AOAC+International&rft.atitle=Method+development+for+the+analysis+of+N-nitrosodimethylamine+and+other+N-nitrosamines+in+drinking+water+at+low+nanogram%2Fliter+concentrations+using+solid-phase+extraction+and+gas+chromatography+with+chemical+ionization+tandem+mass+spectrometry.&rft.au=Munch%2C+Jean+W%3BBassett%2C+Margarita+V&rft.aulast=Munch&rft.aufirst=Jean&rft.date=2006-03-01&rft.volume=89&rft.issue=2&rft.spage=486&rft.isbn=&rft.btitle=&rft.title=Journal+of+AOAC+International&rft.issn=10603271&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-05-23 N1 - Date created - 2006-04-27 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Reference values for exposure to PAH contaminants: Comparison of fish from Ohio and Mid-Atlantic streams. AN - 67705558; 16314983 AB - Reference values for background exposures of benzo[a]pyrene (BAP)- and naphthalene (NAPH)-type metabolites were calculated for white sucker, northern hog sucker, and rock bass from the mid-Atlantic region based on the 90th percentile of a probability-based sample. Preliminary findings are presented for common carp. Bile was collected from fish and assayed for polycyclic aromatic hydrocarbon metabolites using the fluorescent method of Lin et al. Exposure reference values for white sucker were 0.3 microg/mg protein for BAP-type metabolites and 40 microg/mg protein for NAPH-type metabolites. Values from the Mid-Atlantic region were similar to those previously reported for the Eastern Corn Belt Plains (ECBP) ecoregion. Exposure reference values of BAP-type metabolites for rock bass were 0.3 microg/mg protein and 0.4 microg/mg protein for northern hog sucker. Exposure reference values of NAPH-type metabolites for rock bass were 30 microg/mg protein for rock bass and 50 microg/mg protein for northern hog sucker. Provisional values for common carp based on 39 observations are 0.4 microg/mg protein for BAP-type metabolites and 120 microg/mg protein for NAPH-type metabolites. Small streams exhibited the greatest range of exposures, 0.015-0.689 microg/mg protein for BAP-type metabolites and from 5.7 to 159 microg/mg protein for NAPH-type metabolites. Larger streams had 0.11-0.859 microg/mg protein for BAP-type metabolites and 10.2-286.5 microg/mg protein for NAPH-type metabolites. Exposure reference values for BAP and NAPH-type metabolites could be used as a basis of comparison of exposure to PAH contamination. JF - Ecotoxicology (London, England) AU - Cormier, Susan M AU - Lin, Edith L C AD - Ecological Exposure Research Division, National Exposure Research Laboratory, U.S. Environmental Protection Agency, 26 West Martin Luther King Drive, Cincinnati, OH 45268, USA. cormier.susan@epa.gov Y1 - 2006/03// PY - 2006 DA - March 2006 SP - 111 EP - 120 VL - 15 IS - 2 SN - 0963-9292, 0963-9292 KW - Naphthalenes KW - 0 KW - Water Pollutants, Chemical KW - naphthalene KW - 2166IN72UN KW - Benzo(a)pyrene KW - 3417WMA06D KW - Index Medicus KW - Rivers KW - Animals KW - Reference Values KW - Bass -- metabolism KW - Mid-Atlantic Region KW - Cypriniformes -- metabolism KW - Carps -- metabolism KW - Ohio KW - Bile -- chemistry KW - Naphthalenes -- metabolism KW - Environmental Exposure KW - Water Pollutants, Chemical -- metabolism KW - Benzo(a)pyrene -- metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67705558?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ecotoxicology+%28London%2C+England%29&rft.atitle=Reference+values+for+exposure+to+PAH+contaminants%3A+Comparison+of+fish+from+Ohio+and+Mid-Atlantic+streams.&rft.au=Cormier%2C+Susan+M%3BLin%2C+Edith+L+C&rft.aulast=Cormier&rft.aufirst=Susan&rft.date=2006-03-01&rft.volume=15&rft.issue=2&rft.spage=111&rft.isbn=&rft.btitle=&rft.title=Ecotoxicology+%28London%2C+England%29&rft.issn=09639292&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-09-08 N1 - Date created - 2006-02-28 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Expression of two vitellogenin genes (vg1 and vg3) in fathead minnow (Pimephales promelas) liver in response to exposure to steroidal estrogens and androgens. AN - 67701673; 16464498 AB - In this study, we describe the sequence for the fathead minnow (Pimephales promelas) vitellogenin 3 gene (vg3) and compare the responses of vg1 and vg3 following exposure to steroidal estrogens and androgens. The fathead minnow vg3 sequence is the second nucleotide sequence described in teleosts, following the original description of this isoform in zebrafish (Danio rerio). Following a brief water exposure (24h) to 2, 5, and 10 ng/L 17alpha-ethynylestradiol (EE2), both vg1and vg3 were upregulated in male liver. However, levels of vg3 induction were four orders of magnitude lower than levels of induction of vg1. Suppression of vg in female liver following exposure to 50 or 500 ng/L of the synthetic androgen 17beta-trenbolone occurs at similar magnitude for both vg1 and vg3 isoforms. The results of this study support the use of vg1 as an indicator of estrogenic exposure in male fish and indicate the potential for vg1 and /or vg3 for use as indicators of androgenic exposure. JF - Ecotoxicology and environmental safety AU - Miracle, Ann AU - Ankley, Gerald AU - Lattier, David AD - US Environmental Protection Agency, Ecological Exposure Research Division, Cincinnati, OH 45268, USA. ann.miracle@pnl.gov Y1 - 2006/03// PY - 2006 DA - March 2006 SP - 337 EP - 342 VL - 63 IS - 3 SN - 0147-6513, 0147-6513 KW - Anabolic Agents KW - 0 KW - Biomarkers KW - Estrogens KW - Protein Isoforms KW - RNA, Messenger KW - Vitellogenins KW - Ethinyl Estradiol KW - 423D2T571U KW - Trenbolone Acetate KW - RUD5Y4SV0S KW - Index Medicus KW - Animals KW - RNA, Messenger -- metabolism KW - Dose-Response Relationship, Drug KW - Up-Regulation -- drug effects KW - Molecular Sequence Data KW - Biomarkers -- metabolism KW - Amino Acid Sequence KW - Male KW - Female KW - Trenbolone Acetate -- toxicity KW - Cyprinidae -- metabolism KW - Vitellogenins -- classification KW - Anabolic Agents -- toxicity KW - Liver -- drug effects KW - Vitellogenins -- metabolism KW - Liver -- metabolism KW - Cyprinidae -- genetics KW - Ethinyl Estradiol -- toxicity KW - Vitellogenins -- genetics KW - Estrogens -- toxicity UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67701673?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ecotoxicology+and+environmental+safety&rft.atitle=Expression+of+two+vitellogenin+genes+%28vg1+and+vg3%29+in+fathead+minnow+%28Pimephales+promelas%29+liver+in+response+to+exposure+to+steroidal+estrogens+and+androgens.&rft.au=Miracle%2C+Ann%3BAnkley%2C+Gerald%3BLattier%2C+David&rft.aulast=Miracle&rft.aufirst=Ann&rft.date=2006-03-01&rft.volume=63&rft.issue=3&rft.spage=337&rft.isbn=&rft.btitle=&rft.title=Ecotoxicology+and+environmental+safety&rft.issn=01476513&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-08-10 N1 - Date created - 2006-03-01 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Global climate change and its impact on disease embedded in ecological communities AN - 51587099; 2006-043434 AB - We present the techniques of qualitative analysis of complex communities and discuss the impact of climate change as a press perturbation. In particular, we focus on the difficult problem of disease and parasites embedded in animal communities, notably zoonotic diseases. Climate change can potentially affect population densities of hosts and vectors, as well as their life expectancy. Recent advances may provide insight in predicting change in risk of zoonotic disease following climate shifts. We conclude that the impact of change on ecological communities can be profound but subtle, complex, and ambiguous, even under basic mathematical assumptions about the structure of a community when in equilibrium. JF - Environmental Geosciences AU - Rossignol, Philippe A AU - Orme-Zavaleta, Jennifer AU - Rossignol, Annette M Y1 - 2006/03// PY - 2006 DA - March 2006 SP - 55 EP - 63 PB - American Association of Petroleum Geologists (AAPG), Division of Environmental Geosciences, Tulsa, OK VL - 13 IS - 1 SN - 1075-9565, 1075-9565 KW - climatic controls KW - communities KW - medical geology KW - human activity KW - global KW - agriculture KW - mathematical models KW - global change KW - epidemiology KW - ecosystems KW - diseases KW - climate change KW - human ecology KW - models KW - habitat KW - El Nino KW - risk assessment KW - ecology KW - land use KW - public health KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51587099?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Geosciences&rft.atitle=Global+climate+change+and+its+impact+on+disease+embedded+in+ecological+communities&rft.au=Rossignol%2C+Philippe+A%3BOrme-Zavaleta%2C+Jennifer%3BRossignol%2C+Annette+M&rft.aulast=Rossignol&rft.aufirst=Philippe&rft.date=2006-03-01&rft.volume=13&rft.issue=1&rft.spage=55&rft.isbn=&rft.btitle=&rft.title=Environmental+Geosciences&rft.issn=10759565&rft_id=info:doi/10.1306%2Feg.11160404032 L2 - http://www.ingentaconnect.com/content/bsc/ege LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from GeoScienceWorld, Alexandria, VA, United States | Reference includes data supplied by American Association of Petroleum Geologists, Tulsa, OK, United States N1 - Date revised - 2006-01-01 N1 - Number of references - 42 N1 - PubXState - OK N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - agriculture; climate change; climatic controls; communities; diseases; ecology; ecosystems; El Nino; epidemiology; global; global change; habitat; human activity; human ecology; land use; mathematical models; medical geology; models; public health; risk assessment DO - http://dx.doi.org/10.1306/eg.11160404032 ER - TY - JOUR T1 - Hydrogeologic setting and characteristics of riparian meadow complexes in the mountains of central Nevada; a case study AN - 51549704; 2006-066041 AB - Riparian wet meadow complexes in the mountains of the central Great Basin are scarce, ecologically important systems threatened by stream incision. An interdisciplinary team from government and academia is investigating the origin, setting, and biological--physical interrelationships of the meadows. The Kingston Canyon meadow complex, located in the Toiyabe Range, has been the focus of an intense research, monitoring, and restoration studies. This work has yielded data on groundwater levels from 100 wells along 10 transects from shallow ( approximately 0.5 m) to deep ( approximately 8 m) piezometers; lithology, grain size distribution, and organic content from 12 sediment cores; hydraulic conductivity of key hydrostratigraphic units; stream discharge; groundwater and surface water chemistry; seismic and ground penetrating radar cross-sections; vegetation classifications; stream water-stream bed temperature patterns; and stream morphology and profiles. Valley geomorphology and geophysical data suggest that the meadow is bound by faults. The interplay of faults and up to 30 m of alluvial fill, from a mix of axial valley streams and side-valley alluvial fans, has created a setting that collects and detains groundwater to support the meadow; the meadow terminates downstream where unconfined, high hydraulic conductivity layers permit rapid draining and lowering of the groundwater table. Artesian conditions are common in the meadow because of the complex stratigraphy with strongly contrasting hydraulic conductivities (10 (super -2) - 10 (super -5) cm/s) and high gradients. Groundwater level and streambed temperature survey data show the meadow is located a groundwater discharge area. Calcium-bicarbonate type waters reflect source areas and relative contributions of downvalley versus side-valley inputs. Vegetation patterns strongly correlate with depth to groundwater; sage brush dominates at wet meadow margins and adjacent to the incised Kingston Creek whereas Nebraska sedge is dominant along valley sides where the groundwater table is less than 0.5 m deep. The knowledge from this and other study sites will be used to provide a scientific basis for management, prioritization, and restoration for similar riparian meadows throughout the Great Basin. (This abstract does not necessarily reflect EPA policy or views.) JF - Abstracts with Programs - Geological Society of America AU - Tennant, Christopher AU - Morgan, Vincent AU - Means, Christopher AU - Lord, Mark L AU - Jewett, David G AU - Anonymous Y1 - 2006/03// PY - 2006 DA - March 2006 SP - 14 EP - 15 PB - Geological Society of America (GSA), Boulder, CO VL - 38 IS - 3 SN - 0016-7592, 0016-7592 KW - United States KW - hydrology KW - Toiyabe Range KW - North America KW - Basin and Range Province KW - Great Basin KW - central Nevada KW - rivers and streams KW - meadows KW - hydrochemistry KW - Kingston Canyon KW - ground water KW - case studies KW - water table KW - artesian waters KW - mountains KW - riparian environment KW - levels KW - alluvial fans KW - discharge KW - geochemistry KW - Nevada KW - faults KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51549704?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Hydrogeologic+setting+and+characteristics+of+riparian+meadow+complexes+in+the+mountains+of+central+Nevada%3B+a+case+study&rft.au=Tennant%2C+Christopher%3BMorgan%2C+Vincent%3BMeans%2C+Christopher%3BLord%2C+Mark+L%3BJewett%2C+David+G%3BAnonymous&rft.aulast=Tennant&rft.aufirst=Christopher&rft.date=2006-03-01&rft.volume=38&rft.issue=3&rft.spage=14&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, Southeastern Section, 55th annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2006-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - alluvial fans; artesian waters; Basin and Range Province; case studies; central Nevada; discharge; faults; geochemistry; Great Basin; ground water; hydrochemistry; hydrology; Kingston Canyon; levels; meadows; mountains; Nevada; North America; riparian environment; rivers and streams; Toiyabe Range; United States; water table ER - TY - JOUR T1 - A Hurricane Frederic-generated storm-surge deposit exposed along a surf-zone foredune scarp on Dauphin Island, Alabama, U.S.A. AN - 51537176; 2006-077597 AB - Dauphin Island, Alabama, is a 22.5 km-long microtidal barrier island/barrier spit in the northern Gulf of Mexico. As a result of the geomorphic and topographic differences across the island, tropical storms and hurricanes impact it in a variety of ways. Hurricane Frederic crossed the western end of Dauphin Island on 12 September 1979. Storm waves measuring up to 4.6 m above the mean high water level washed over much of the barrier spit portion of the island. On the eastern end of the island, one or more storm surges created a well-defined stratigraphic unit that was subsequently buried and preserved by migrating quartz-sand foredunes. The size of the storm-surge deposit was limited by several factors, including the wave run-up energy and the areal extent and elevation of the foredunes. The nature and types of invertebrate faunas found within the surge-wave deposit reflect a nearshore subtidal source (i.e., inner neritic--likely less than 10-m water depth). The storm deposit provides invaluable information regarding the strength and intensity of the storm not directly attainable through atmospheric and sea-wave records and is consistent with washover fan sedimentation from other areas in the Gulf of Mexico. JF - Journal of Coastal Research AU - Froede, Carl R, Jr Y1 - 2006/03// PY - 2006 DA - March 2006 SP - 371 EP - 376 PB - Coastal Education and Research Foundation (CERF), Fort Lauderdale, FL VL - 22 IS - 2 SN - 0749-0208, 0749-0208 KW - United States KW - Mobile County Alabama KW - barrier islands KW - dunes KW - shell beds KW - erosion KW - clastic sediments KW - sedimentation KW - Dauphin Island KW - effects KW - Gulf Coastal Plain KW - Alabama KW - subtidal environment KW - sediments KW - coastal environment KW - storms KW - storm surges KW - littoral erosion KW - coastal sedimentation KW - hurricanes KW - 23:Geomorphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51537176?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Coastal+Research&rft.atitle=A+Hurricane+Frederic-generated+storm-surge+deposit+exposed+along+a+surf-zone+foredune+scarp+on+Dauphin+Island%2C+Alabama%2C+U.S.A.&rft.au=Froede%2C+Carl+R%2C+Jr&rft.aulast=Froede&rft.aufirst=Carl&rft.date=2006-03-01&rft.volume=22&rft.issue=2&rft.spage=371&rft.isbn=&rft.btitle=&rft.title=Journal+of+Coastal+Research&rft.issn=07490208&rft_id=info:doi/10.2112%2F04-0174.1 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 20 N1 - PubXState - FL N1 - Document feature - illus. incl. sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Alabama; barrier islands; clastic sediments; coastal environment; coastal sedimentation; Dauphin Island; dunes; effects; erosion; Gulf Coastal Plain; hurricanes; littoral erosion; Mobile County Alabama; sedimentation; sediments; shell beds; storm surges; storms; subtidal environment; United States DO - http://dx.doi.org/10.2112/04-0174.1 ER - TY - JOUR T1 - Effect of soil properties on lead bioavailability and toxicity to earthworms AN - 51491752; 2007-016612 AB - Soil properties are important factors modifying metal bioavailability to ecological receptors. Twenty-one soils with a wide range of soil properties (USA; http://soils.usda.gov/technical/classification/taxonomy/) were amended with a single concentration of Pb (2,000 mg/kg) to determine the effects of soil properties on Pb bioavailability and toxicity to earthworms. Earthworm mortality ranged from 0 to 100% acute mortality following exposure to the same total concentration of Pb (2,000 mg/kg) in amended field soils. Internal Pb concentrations in earthworms ranged from 28.7 to 782 mg/kg, with a mean of 271 mg/kg. Path analysis was used to partition correlations in an attempt to discern the relative contribution of each soil property. Results of path analysis indicated that pH was the most important soil property affecting earthworm mortality (p<0.01) and internal Pb (p<0.05). Soil pH was related inversely to mortality and internal Pb, soil solution Pb, and Pb bioavailability. The most important soil property modifying reproduction was amorphous iron and aluminum oxides (FEAL). Because FEAL is rich in pH-dependent cation-exchange sites, several soil properties, including pH, FEAL, and cation-exchange capacity, have a causal effect on Pb adsorption and soluble Pb. Path analysis is useful for assessing contaminated soils with a wide range of soil properties and can assist in ecological risk assessment and remediation decisions for contaminated sites. Soil properties are important factors modifying metal bioavailability and toxicity and should be considered during the ecological risk assessment of metals in contaminated soils. JF - Environmental Toxicology and Chemistry AU - Bradham, Karen D AU - Dayton, Elizabeth A AU - Basta, Nicholas T AU - Schroder, Jackie L AU - Payton, Mark E AU - Lanno, Roman P A2 - Gorsuch, Joseph A2 - Merrington, Graham A2 - Welp, Gerhard Y1 - 2006/03// PY - 2006 DA - March 2006 SP - 769 EP - 775 PB - SETAC, Pensacola, FL VL - 25 IS - 3 SN - 0730-7268, 0730-7268 KW - soils KW - pollutants KW - Vermes KW - pollution KW - lead KW - bioassays KW - porous materials KW - bioavailability KW - remediation KW - bioaccumulation KW - toxicity KW - metals KW - chemical properties KW - Invertebrata KW - risk assessment KW - ecology KW - kinetics KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51491752?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Toxicology+and+Chemistry&rft.atitle=Effect+of+soil+properties+on+lead+bioavailability+and+toxicity+to+earthworms&rft.au=Bradham%2C+Karen+D%3BDayton%2C+Elizabeth+A%3BBasta%2C+Nicholas+T%3BSchroder%2C+Jackie+L%3BPayton%2C+Mark+E%3BLanno%2C+Roman+P&rft.aulast=Bradham&rft.aufirst=Karen&rft.date=2006-03-01&rft.volume=25&rft.issue=3&rft.spage=769&rft.isbn=&rft.btitle=&rft.title=Environmental+Toxicology+and+Chemistry&rft.issn=07307268&rft_id=info:doi/ L2 - http://www3.interscience.wiley.com/journal/122563640/home?CRETRY=1&SRETRY=0 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 31 N1 - PubXState - FL N1 - Document feature - illus. incl. 5 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - bioaccumulation; bioassays; bioavailability; chemical properties; ecology; Invertebrata; kinetics; lead; metals; pollutants; pollution; porous materials; remediation; risk assessment; soils; toxicity; Vermes ER - TY - JOUR T1 - Evaluating the contribution of soil properties to modifying lead phytoavailability and phytotoxicity AN - 51490264; 2007-016606 AB - Soil properties affect Pb bioavailability to human and ecological receptors and should be considered during ecological risk assessment of contaminated soil. We used path analysis (PA) to determine the relative contribution of soil properties (pH, organic C [OC], amorphous Fe and Al oxides [FEAL], and cation-exchange capacity [CEC]) in modifying Pb bioavailability. The response of biological endpoints (bioaccumulation and dry matter growth [DMG]) of lettuce (Lactuca sativa) grown on 21 Pb-spiked (2,000 mg/kg) soils were determined. Lettuce tissue Pb ranged from 3.22 to 233 mg/kg, and relative DMG ranged from 2.5 to 88.5% of their respective controls. Simple correlation showed strong relationships between CEC and OC (p<0.01) and weaker relationships between pH and FEAL (p<0.05) and Pb bioaccumulation. Results of PA suggest that soil pH increased the negative surface charge of organic matter and clay, thereby increasing CEC and decreasing Pb bioaccumulation. Also, the direct effect of OC on tissue Pb can be attributed to formation of surface Pb complexes by organic matter functional group ligands. Increased OC and/or CEC reduced Pb solubility and bioavailability in the 21 soils in the present study. The relative importance of soil properties likely will vary between studies employing different soils. Soil properties should be considered during the ecological risk assessment of metal in contaminated soils. Path analysis is useful for ecological studies involving soils with a wide range of physicochemical properties and can assist in site risk assessment of metals and remediation decisions on contaminated sites. JF - Environmental Toxicology and Chemistry AU - Dayton, Elizabeth A AU - Basta, Nicholas T AU - Payton, Mark E AU - Bradham, Karen D AU - Schroder, Jackie L AU - Lanno, Roman P A2 - Gorsuch, Joseph A2 - Merrington, Graham A2 - Welp, Gerhard Y1 - 2006/03// PY - 2006 DA - March 2006 SP - 719 EP - 725 PB - SETAC, Pensacola, FL VL - 25 IS - 3 SN - 0730-7268, 0730-7268 KW - soils KW - concentration KW - Plantae KW - cation exchange capacity KW - physicochemical properties KW - pollution KW - lead KW - bioassays KW - bioavailability KW - solubility KW - bioremediation KW - remediation KW - bioaccumulation KW - physical properties KW - ligands KW - toxicity KW - metals KW - risk assessment KW - phytoremediation KW - chemical composition KW - 02C:Geochemistry of rocks, soils, and sediments KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51490264?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Toxicology+and+Chemistry&rft.atitle=Evaluating+the+contribution+of+soil+properties+to+modifying+lead+phytoavailability+and+phytotoxicity&rft.au=Dayton%2C+Elizabeth+A%3BBasta%2C+Nicholas+T%3BPayton%2C+Mark+E%3BBradham%2C+Karen+D%3BSchroder%2C+Jackie+L%3BLanno%2C+Roman+P&rft.aulast=Dayton&rft.aufirst=Elizabeth&rft.date=2006-03-01&rft.volume=25&rft.issue=3&rft.spage=719&rft.isbn=&rft.btitle=&rft.title=Environmental+Toxicology+and+Chemistry&rft.issn=07307268&rft_id=info:doi/ L2 - http://www3.interscience.wiley.com/journal/122563640/home?CRETRY=1&SRETRY=0 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 39 N1 - PubXState - FL N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - bioaccumulation; bioassays; bioavailability; bioremediation; cation exchange capacity; chemical composition; concentration; lead; ligands; metals; physical properties; physicochemical properties; phytoremediation; Plantae; pollution; remediation; risk assessment; soils; solubility; toxicity ER - TY - JOUR T1 - Geochemical patterns of arsenic-enriched ground water in fractured, crystalline bedrock, Northport, Maine, USA AN - 51240816; 2008-070470 AB - High mean As concentrations of up to 26.6 mu mol/L (1990 mu g/L) occur in ground water collected from a fractured-bedrock system composed of sulfidic schist with granitic to dioritic intrusions. Sulfides in the bedrock are the primary source of the As in the ground water, but the presence of arsenopyrite in rock core retrieved from a borehole with As concentrations in the ground water barely above the detection limit of 2.0 mu mol/L, shows that there are complicating factors. Chemical analyses of water from 35 bedrock wells throughout a small watershed reveal spatial clustering of wells with high As concentrations. Stiff diagrams and box plots distinguish three distinct types; calcium-bicarbonate-dominated water with low As concentrations (CaHCO (sub 3) type), sodium-bicarbonate-dominated water with moderately high As concentrations (NaHCO (sub 3) type), and calcium-bicarbonate-dominated water with very high As concentrations (High-As type). It is proposed that differences in recharge area and ground-water evolution, and possible bedrock composition difference are responsible for the chemical distinctions within the watershed. Lack of correlation of As concentrations with pH indicates that desorption of As is an insignificant control on As concentration. Correlations of As concentrations with Fe and redox parameters indicates that reductive dissolution of Fe(III) oxyhydroxides may play a role in the occurrence of high As concentrations in the NaHCO (sub 3) and High-As type water. The oxidation of sulfide minerals occurs within the ground-water system and is ultimately responsible for the existence of As in the ground water, but there is no correlation between As and SO (sub 4) concentrations, probably due to precipitation of Fe(III) oxyhydroxides and adsorption of As under oxidizing conditions. JF - Applied Geochemistry AU - Lipfert, Gail AU - Reeve, Andrew S AU - Sidle, William C AU - Marvinney, Robert Y1 - 2006/03// PY - 2006 DA - March 2006 SP - 528 EP - 545 PB - Elsevier, Oxford-New York-Beijing VL - 21 IS - 3 SN - 0883-2927, 0883-2927 KW - United States KW - igneous rocks KW - granites KW - enrichment KW - fracturing KW - ground water KW - plutonic rocks KW - metamorphic rocks KW - drainage basins KW - crystalline rocks KW - chemical composition KW - water pollution KW - geochemistry KW - Eh KW - bedrock KW - toxic materials KW - Northport Maine KW - patterns KW - schists KW - pollutants KW - oxidation KW - arsenic KW - pollution KW - adsorption KW - bicarbonate ion KW - hydrochemistry KW - Waldo County Maine KW - precipitation KW - metals KW - Maine KW - sulfides KW - 02B:Hydrochemistry KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51240816?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+Geochemistry&rft.atitle=Geochemical+patterns+of+arsenic-enriched+ground+water+in+fractured%2C+crystalline+bedrock%2C+Northport%2C+Maine%2C+USA&rft.au=Lipfert%2C+Gail%3BReeve%2C+Andrew+S%3BSidle%2C+William+C%3BMarvinney%2C+Robert&rft.aulast=Lipfert&rft.aufirst=Gail&rft.date=2006-03-01&rft.volume=21&rft.issue=3&rft.spage=528&rft.isbn=&rft.btitle=&rft.title=Applied+Geochemistry&rft.issn=08832927&rft_id=info:doi/10.1016%2Fj.apgeochem.2005.12.001 L2 - http://www.sciencedirect.com/science/journal/08832927 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2008-01-01 N1 - SuppNotes - Based on Publisher-supplied data N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - adsorption; arsenic; bedrock; bicarbonate ion; chemical composition; crystalline rocks; drainage basins; Eh; enrichment; fracturing; geochemistry; granites; ground water; hydrochemistry; igneous rocks; Maine; metals; metamorphic rocks; Northport Maine; oxidation; patterns; plutonic rocks; pollutants; pollution; precipitation; schists; sulfides; toxic materials; United States; Waldo County Maine; water pollution DO - http://dx.doi.org/10.1016/j.apgeochem.2005.12.001 ER - TY - JOUR T1 - Bioremediation of ground water contaminated with gasoline hydrocarbons and oxygenates using a membrane-based reactor AN - 50566485; 2008-129780 JF - Environmental Science & Technology, ES & T AU - Zein, Maher M AU - Suidan, Makram T AU - Venosa, Albert D Y1 - 2006/03// PY - 2006 DA - March 2006 SP - 1997 EP - 2003 PB - American Chemical Society, Washington, DC VL - 40 IS - 6 SN - 0013-936X, 0013-936X KW - United States KW - water quality KW - Rhode Island KW - pollutants KW - gasoline KW - pollution KW - petroleum products KW - bioremediation KW - environmental analysis KW - drinking water KW - remediation KW - ground water KW - ethers KW - Providence County Rhode Island KW - organic compounds KW - methyl tert-butyl ether KW - carbon KW - hydrocarbons KW - Pascoag Rhode Island KW - organic carbon KW - chemical composition KW - water pollution KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50566485?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Science+%26+Technology%2C+ES+%26+T&rft.atitle=Bioremediation+of+ground+water+contaminated+with+gasoline+hydrocarbons+and+oxygenates+using+a+membrane-based+reactor&rft.au=Zein%2C+Maher+M%3BSuidan%2C+Makram+T%3BVenosa%2C+Albert+D&rft.aulast=Zein&rft.aufirst=Maher&rft.date=2006-03-01&rft.volume=40&rft.issue=6&rft.spage=1997&rft.isbn=&rft.btitle=&rft.title=Environmental+Science+%26+Technology%2C+ES+%26+T&rft.issn=0013936X&rft_id=info:doi/10.1021%2Fs051593m L2 - http://pubs.acs.org/journals/esthag/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 34 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - ESTHAG N1 - SubjectsTermNotLitGenreText - bioremediation; carbon; chemical composition; drinking water; environmental analysis; ethers; gasoline; ground water; hydrocarbons; methyl tert-butyl ether; organic carbon; organic compounds; Pascoag Rhode Island; petroleum products; pollutants; pollution; Providence County Rhode Island; remediation; Rhode Island; United States; water pollution; water quality DO - http://dx.doi.org/10.1021/s051593m ER - TY - JOUR T1 - Laboratory and Field Evaluation of Instrumentation for the Semicontinuous Determination of Particulate Nitrate (and Other Water-Soluble Particulate Components) AN - 20933397; 7729979 AB - Studies conducted at the U.S. Environmental Protection Agency facility in Research Triangle Park, NC. and at a field study in Southern California have demonstrated the capability for the semicontinuous determination of particulate nitrate (and other water-soluble ionic species). Two instruments, an R&P Series 8400N Ambient Particulate Nitrate Monitor (8400N) and an ion chromatography (IC)-based prototype monitor developed at Texas Tech University, were evaluated both in the laboratory using aqueous standards and simulated ambient aerosols and in the field during a 3-week (July 1-21, 2003) joint ambient comparison study with Brigham Young University and the South Coast Air Quality Management District (SCAQMD). The field study was conducted at the SCAQMD Rubidoux field site near Riverside, CA. During initial (before the field study) laboratory studies, both instruments were responsive to changes in the simulated aerosol concentration. However, potential problems were discovered involving both instruments during the laboratory- based studies both before and after the Rubidoux study, and these problems are currently being addressed. During the 3-week field study period, 15-minute average particulate nitrate concentrations approaching 30 g/m3 were observed. Because of malfunctioning IC components (concentrator columns) of the Texas Tech University prototype monitor, limited data were obtained from this instrument during the 3-week sampling period. Initial ambient comparisons show general agreement between the 8400N and IC-based prototype instrument for the semicontinuous determination of ambient particulate nitrate at lower nitrate concentrations ( square 15 square g/m3) and an underdetermination by the 8400N at higher concentrations ( square 15 square g/m3). A decreased molybdenum converter efficiency in the pulse analyzer of the 8400N discovered during postfield study laboratory evaluation may explain the negative bias observed at higher nitrate concentrations. Semicontinuous results obtained from U.S. Environmental Protection Agency-operated instruments were averaged and compared with integrated sampler results obtained by Brigham Young University and SCAQMD. JF - Journal of the Air & Waste Management Association AU - Long, R W AU - McClenny, WA AD - National Exposure Research Laboratory, U.S. Environmental Protection Agency, Research Triangle Park, NC, USA Y1 - 2006/03// PY - 2006 DA - Mar 2006 VL - 56 IS - 3 SN - 1096-2247, 1096-2247 KW - Water Resources Abstracts; Pollution Abstracts KW - Aerosols KW - Instrumentation KW - Waste Management KW - Nitrates KW - Prototypes KW - Chromatography KW - Laboratories KW - prototypes KW - Molybdenum KW - Air quality KW - Particulates KW - Evaluation KW - EPA KW - Coastal Zone Management KW - INE, USA, California KW - Air sampling KW - Sampling KW - SW 5040:Data acquisition KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20933397?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+Air+%26+Waste+Management+Association&rft.atitle=Laboratory+and+Field+Evaluation+of+Instrumentation+for+the+Semicontinuous+Determination+of+Particulate+Nitrate+%28and+Other+Water-Soluble+Particulate+Components%29&rft.au=Long%2C+R+W%3BMcClenny%2C+WA&rft.aulast=Long&rft.aufirst=R&rft.date=2006-03-01&rft.volume=56&rft.issue=3&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+Air+%26+Waste+Management+Association&rft.issn=10962247&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-12-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - EPA; Aerosols; Nitrates; Chromatography; prototypes; Molybdenum; Air sampling; Air quality; Particulates; Evaluation; Coastal Zone Management; Waste Management; Instrumentation; Prototypes; Laboratories; Sampling; INE, USA, California ER - TY - JOUR T1 - Applications of the NHD at the U.S. Environmental Protection Agency AN - 20360174; 9026469 AB - The Clean Water Act means the collection of millions of pieces of data about the health of the Nation's surface water. The U.S. Environmental Protection Agency is able to spatially reference and integrate these data using the National Hydrography Dataset. JF - Water Resources Impact AU - Dewald, T G Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 5 VL - 8 IS - 2 SN - 1522-3175, 1522-3175 KW - Aqualine Abstracts; Environment Abstracts KW - EPA KW - USA KW - Hydrography KW - Surface water KW - Environmental Protection KW - Clean Water Act KW - Surface Water KW - hydrography KW - AQ 00001:Water Resources and Supplies KW - ENA 16:Renewable Resources-Water UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20360174?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water+Resources+Impact&rft.atitle=Applications+of+the+NHD+at+the+U.S.+Environmental+Protection+Agency&rft.au=Dewald%2C+T+G&rft.aulast=Dewald&rft.aufirst=T&rft.date=2006-03-01&rft.volume=8&rft.issue=2&rft.spage=5&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Impact&rft.issn=15223175&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-02-01 N1 - Last updated - 2015-03-30 N1 - SubjectsTermNotLitGenreText - EPA; Surface water; Clean Water Act; hydrography; Hydrography; Environmental Protection; Surface Water; USA ER - TY - JOUR T1 - The Need for Ecological Information and the Use of Bioindicators in US Federal Regulatory Agencies AN - 20326569; 7109310 AB - United States federal regulatory agencies develop indicators and other ecological information tools for a variety of reasons, including providing a framework for supporting decision making that is defensible to Congress and the public. Agencies typically develop indicators for their own specific regulatory or programmatic purposes and coordination with other agencies and other indicator projects is often limited. Here we give an overview of incentives driving the development of indicators at different federal agencies and provide some examples of federally supported monitoring and indicator projects. There has been a trend in management and related indicator projects toward coordinating efforts across larger geographic scales (ecosystem/regional). However, there is currently insufficient institutional leadership to coordinate development of indicators at the national scale. JF - Environmental Bioindicators AU - Natesan, E AU - Slimak, M AD - American Association for the Advancement of Science assigned to the National Center for Environmental Assessment, Office of Research and Development, US Environmental Protection Agency, Washington, DC, USA Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 74 EP - 97 VL - 1 IS - 1 SN - 1555-5275, 1555-5275 KW - Biotechnology and Bioengineering Abstracts; Ecology Abstracts; Sustainability Science Abstracts; Bioengineering Abstracts KW - Bioindicators KW - Congress KW - Decision making KW - USA KW - Reviews KW - Environmental incentives KW - Indicator species KW - M3 1010:Issues in Sustainable Development KW - D 04040:Ecosystem and Ecology Studies KW - W 30965:Miscellaneous, Reviews KW - W4 210:Bioremediation, Bioreactors & BioCycling UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20326569?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Bioindicators&rft.atitle=The+Need+for+Ecological+Information+and+the+Use+of+Bioindicators+in+US+Federal+Regulatory+Agencies&rft.au=Natesan%2C+E%3BSlimak%2C+M&rft.aulast=Natesan&rft.aufirst=E&rft.date=2006-03-01&rft.volume=1&rft.issue=1&rft.spage=74&rft.isbn=&rft.btitle=&rft.title=Environmental+Bioindicators&rft.issn=15555275&rft_id=info:doi/10.1080%2F15555270591005145 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Bioindicators; Decision making; Reviews; Indicator species; Congress; Environmental incentives; USA DO - http://dx.doi.org/10.1080/15555270591005145 ER - TY - JOUR T1 - Isolation of the Genome Sequence Strain Mycobacterium avium 104 from Multiple Patients over a 17-Year Period AN - 20240151; 6750349 AB - The genome sequence strain 104 of the opportunistic pathogen Mycobacterium avium was isolated from an adult AIDS patient in Southern California in 1983. Isolates of non-paratuberculosis M. avium from 207 other patients in Southern California and elsewhere were examined for genotypic identity to strain 104. This process was facilitated by the use of a novel two-step approach. In the first step, all 208 strains in the sample were subjected to a high-throughput, large sequence polymorphism (LSP)-based genotyping test, in which DNA from each strain was tested by PCR for the presence or absence of 4 hypervariable genomic regions. Nineteen isolates exhibited an LSP type that resembled that of strain 104. This subset of 19 isolates was then subjected to high-resolution repetitive sequence-based PCR typing, which identified 10 isolates within the subset that were genotypically identical to strain 104. These isolates came from 10 different patients at 5 clinical sites in the western United States, and they were isolated over a 17-year time span. Therefore, the sequenced genome of M. avium strain 104 has been associated with disease in multiple patients in the western United States. Although M. avium is known for its genetic plasticity, these observations also show that strains of the pathogen can be genotypically stable over extended time periods. JF - Journal of Clinical Microbiology AU - Horan, Kathleen L AU - Freeman, Robert AU - Weigel, Kris AU - Semret, Makeda AU - Pfaller, Stacy AU - Covert, Terry C AU - van Soolingen, Dick AU - Leao, Sylvia C AU - Behr, Marcel A AU - Cangelosi, Gerard A AD - Seattle Biomedical Research Institute, Seattle, Washington. McGill University Health Center, Montreal, Canada. U.S. Environmental Protection Agency, National Exposure Research Laboratory, Cincinnati, Ohio. National Institute of Public Health and the Environment, Bilthoven, The Netherlands. Departmento de Microbiologia, Immunologia e Parasitologia, Universidade Federal de Sao Paulo, Escola Paulista de Medicina, UNIFESP-EPM, Sao Paulo, Brazil Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 783 EP - 789 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 44 IS - 3 SN - 0095-1137, 0095-1137 KW - Genetics Abstracts; Biochemistry Abstracts 2: Nucleic Acids; Microbiology Abstracts B: Bacteriology KW - Genomes KW - Acquired immune deficiency syndrome KW - Typing KW - Mycobacterium avium KW - Nucleotide sequence KW - Genotyping KW - Polymerase chain reaction KW - Pathogens KW - genomics KW - Opportunist infection KW - N 14845:Miscellaneous KW - G 07730:Development & Cell Cycle KW - J 02845:Ear, nose and respiratory tract KW - G 07770:Bacteria KW - J 02740:Genetics and evolution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20240151?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Clinical+Microbiology&rft.atitle=Isolation+of+the+Genome+Sequence+Strain+Mycobacterium+avium+104+from+Multiple+Patients+over+a+17-Year+Period&rft.au=Horan%2C+Kathleen+L%3BFreeman%2C+Robert%3BWeigel%2C+Kris%3BSemret%2C+Makeda%3BPfaller%2C+Stacy%3BCovert%2C+Terry+C%3Bvan+Soolingen%2C+Dick%3BLeao%2C+Sylvia+C%3BBehr%2C+Marcel+A%3BCangelosi%2C+Gerard+A&rft.aulast=Horan&rft.aufirst=Kathleen&rft.date=2006-03-01&rft.volume=44&rft.issue=3&rft.spage=783&rft.isbn=&rft.btitle=&rft.title=Journal+of+Clinical+Microbiology&rft.issn=00951137&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-05-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Genomes; Acquired immune deficiency syndrome; Typing; Genotyping; Nucleotide sequence; Polymerase chain reaction; genomics; Pathogens; Opportunist infection; Mycobacterium avium ER - TY - JOUR T1 - Variation of microorganism concentrations in urban stormwater runoff with land use and seasons AN - 19992894; 6832463 AB - Stormwater runoff samples were collected from outfalls draining small municipal separate storm sewer systems. The samples were collected from three different land use areas based on local designation (high-density residential, low-density residential and landscaped commercial). The concentrations of microorganisms in the stormwater runoff were found to be similar in magnitude to, but less variable than, those reported in the stormwater National Pollutant Discharge Elimination System (NPDES) database. Microorganism concentrations from high-density residential areas were higher than those associated with low-density residential and landscaped commercial areas. Since the outfalls were free of sanitary wastewater cross-connections, the major sources of microorganisms to the stormwater runoff were most likely from the feces of domestic animals and wildlife. Concentrations of microorganisms were significantly affected by the season during which the samples were collected. The lowest concentrations were observed during winter except for Staphylococcus aureus. The Pearson correlation coefficients among different indicators showed weak linear relationships and the relationships were statistically significant. However, the relationships between indicators and pathogens were poorly correlated and were not statistically significant, suggesting the use of indicators as evidence of the presence of pathogens is not appropriate. Further, the correlation between the concentration of the traditionally monitored indicators (total coliforms and fecal coliforms) and the suggested substitutes (enterococci and E. coli) is weak, but statistically significant, suggesting that historical time series will be only a qualitative indicator of impaired waters under the revised criteria for recreational water quality by the US EPA. JF - Journal of Water and Health AU - Selvakumar, A AU - Borst, M AD - Urban Watershed Management Branch (MS-104), Water Supply and Water Resources Division, National Risk Management Research Laboratory, United States Environmental Protection Agency, 2890 Woodbridge Avenue, Edison, NJ 08837, USA, selvakumar.ariamalar@epa.gov Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 109 EP - 124 VL - 4 IS - 1 SN - 1477-8920, 1477-8920 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Pollution Abstracts; Water Resources Abstracts; Aqualine Abstracts KW - Coliforms KW - Stormwater runoff KW - Escherichia coli KW - Microorganisms KW - A 01450:Environmental Pollution & Waste Treatment KW - P 2000:FRESHWATER POLLUTION KW - SW 3010:Identification of pollutants KW - AQ 00002:Water Quality UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19992894?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Water+and+Health&rft.atitle=Variation+of+microorganism+concentrations+in+urban+stormwater+runoff+with+land+use+and+seasons&rft.au=Selvakumar%2C+A%3BBorst%2C+M&rft.aulast=Selvakumar&rft.aufirst=A&rft.date=2006-03-01&rft.volume=4&rft.issue=1&rft.spage=109&rft.isbn=&rft.btitle=&rft.title=Journal+of+Water+and+Health&rft.issn=14778920&rft_id=info:doi/10.2166%2Fwh.2005.063 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-10-01 N1 - Last updated - 2014-02-11 N1 - SubjectsTermNotLitGenreText - Microorganisms; Stormwater runoff; Escherichia coli DO - http://dx.doi.org/10.2166/wh.2005.063 ER - TY - JOUR T1 - Comparison of Geukensia demissa populations in Rhode Island fringe salt marshes with varying nitrogen loads AN - 19978751; 7114682 AB - Increased residential development in coastal watersheds has led to increases in anthropogenic nitrogen inputs into estuaries. Sessile bivalves are good candidate organisms to examine nitrogen enrichment effects on consumers because they contribute significantly to material transport from pelagic to benthic systems. We examined condition index (CI), individual dry weight, density, and total biomass in the ribbed mussel Geukensia demissa (Dillwyn), from 10 marsh sites within Narragansett Bay, Rhode Island, subject to varying watershed sub-basin nitrogen loadings. We tested hypotheses that condition and population attributes of G. demissa are driven by watershed sub-basin nitrogen load. There was no clear relationship between the mussel CI and nitrogen load. G. demissa density and total biomass did increase significantly with increases in nitrogen load. Responses in individual mussel dry weight might be an indirect effect of increased nitrogen loading due to eutrophication-induced changes in food availability. Increased nitrogen loads could be increasing G. demissa food sources, such as Spartina alterniflora detritus, microheterotrophs, particulate organic matter, or phytoplankton, that subsequently translate into higher G. demissa growth and reproduction. JF - Marine Ecology Progress Series AU - Chintala, Marnita M AU - Wigand, Cathleen AU - Thursby, Glen AD - United States Environmental Protection Agency, Office of Research and Development, National Health and Environmental Effects Research Laboratory, Atlantic Ecology Division, 27 Tarzwell Drive, Narragansett, Rhode Island 02882, USA, chintala.marty@epa.gov Y1 - 2006/03// PY - 2006 DA - March 2006 SP - 101 EP - 108 PB - Inter-Research, Nordbuente 23 Oldendorf/Luhe 21385 Germany, [mailto:ir@int-res.com] VL - 320 SN - 0171-8630, 0171-8630 KW - Ribbed mussel KW - Pollution Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology; Water Resources Abstracts; Ecology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources KW - Bivalve KW - Nitrogen KW - Population attributes KW - Condition index KW - Indirect effects KW - Phytoplankton KW - Food availability KW - Development KW - Watersheds KW - Weight KW - Food sources KW - Consumers KW - Enrichment KW - Spartina alterniflora KW - Mussels KW - anthropogenic factors KW - Biogeochemistry KW - Estuaries KW - Aquatic plants KW - Brackish KW - Pollution Load KW - Biomass KW - Coastal zone KW - ANW, USA, Rhode Island, Narragansett Bay KW - Marine molluscs KW - Particulates KW - Detritus KW - Geukensia demissa KW - food availability KW - Growth rate KW - Marine KW - Density KW - Organic matter KW - Marshes KW - Foods KW - Salt marshes KW - Particulate organic matter KW - Reproduction KW - K 03490:Miscellaneous KW - Q1 08482:Ecosystems and energetics KW - P 1000:MARINE POLLUTION KW - D 04040:Ecosystem and Ecology Studies KW - SW 3030:Effects of pollution KW - O 1080:Multi-disciplinary Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19978751?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Ecology+Progress+Series&rft.atitle=Comparison+of+Geukensia+demissa+populations+in+Rhode+Island+fringe+salt+marshes+with+varying+nitrogen+loads&rft.au=Chintala%2C+Marnita+M%3BWigand%2C+Cathleen%3BThursby%2C+Glen&rft.aulast=Chintala&rft.aufirst=Marnita&rft.date=2006-03-01&rft.volume=320&rft.issue=&rft.spage=101&rft.isbn=&rft.btitle=&rft.title=Marine+Ecology+Progress+Series&rft.issn=01718630&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Growth rate; Particulate organic matter; Salt marshes; Biogeochemistry; Aquatic plants; Marine molluscs; Detritus; Nitrogen; Estuaries; Phytoplankton; Food availability; Development; Marshes; Watersheds; Biomass; Food sources; Consumers; Reproduction; food availability; Coastal zone; anthropogenic factors; Organic matter; Particulates; Foods; Weight; Mussels; Density; Pollution Load; Enrichment; Spartina alterniflora; Geukensia demissa; ANW, USA, Rhode Island, Narragansett Bay; Brackish; Marine ER - TY - JOUR T1 - Effects of large-scale poultry farms on aquatic microbial communities: A molecular investigation AN - 19959046; 6832460 AB - The effects of large-scale poultry production operations on water quality and human health are largely unknown. Poultry litter is frequently applied as fertilizer to agricultural lands adjacent to large poultry farms. Run-off from the land introduces a variety of stressors into the surface waters including nutrients, antimicrobials and pathogenic bacteria. The Delaware, Maryland and Virginia (Delmarva) Peninsula has the highest concentration of broiler chickens per farm acre in the United States and provides an ideal location for studying the effects of stressors from poultry farms. We investigated potential effects by characterizing shifts in the structure of aquatic bacterial communities. DNA was isolated from microorganisms in water samples from streams and rivers at varying distances from, or having different frequencies of, litter applications. Fingerprints of 16S rDNA amplicons from bacteria in water samples collected during late summer 2001 to late spring 2002 were produced by denaturing gradient gel electrophoresis (DGGE). A statistical analysis of multiple fingerprints from each sampling location demonstrated that each site harboured a bacterial community significantly different from the communities at other sites. Similarly, the bacterial communities from each sampling time differed significantly from communities at other sampling times. Most importantly, a competitive, library-based analysis showed time of sampling (month) had a greater effect on community structure than did location. JF - Journal of Water and Health AU - Ringbauer, JA Jr AU - James, J B AU - Genthner, F J AD - National Research Council and US Environmental Protection Agency, National Health and Environmental Effects Research Laboratory, Gulf Ecology Division, Gulf Breeze, FI 32561, USA, genthner.fred@epa.gov Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 77 EP - 86 VL - 4 IS - 1 SN - 1477-8920, 1477-8920 KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology; Pollution Abstracts; Water Resources Abstracts; Aqualine Abstracts KW - Agricultural land KW - Poultry KW - Nutrients KW - USA, Delaware KW - J 02410:Animal Diseases KW - A 01340:Antibiotics & Antimicrobials KW - P 2000:FRESHWATER POLLUTION KW - SW 3020:Sources and fate of pollution KW - AQ 00008:Effects of Pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19959046?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Water+and+Health&rft.atitle=Effects+of+large-scale+poultry+farms+on+aquatic+microbial+communities%3A+A+molecular+investigation&rft.au=Ringbauer%2C+JA+Jr%3BJames%2C+J+B%3BGenthner%2C+F+J&rft.aulast=Ringbauer&rft.aufirst=JA&rft.date=2006-03-01&rft.volume=4&rft.issue=1&rft.spage=77&rft.isbn=&rft.btitle=&rft.title=Journal+of+Water+and+Health&rft.issn=14778920&rft_id=info:doi/10.2166%2Fwh.2005.055 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-09-01 N1 - Last updated - 2014-02-11 N1 - SubjectsTermNotLitGenreText - Poultry; Nutrients; USA, Delaware DO - http://dx.doi.org/10.2166/wh.2005.055 ER - TY - JOUR T1 - Carbon, nitrogen, phosphorus and heavy metal budgets: How large is the eelgrass (Zostera marina L.) sink in a temperate estuary? AN - 19729347; 6754773 JF - Marine Pollution Bulletin AU - Kaldy, James E AD - US EPA; Western Ecology Division, 2111 SE Marine Science Center Drive, Newport, OR 97365, USA, Kaldy.jim@epa.gov Y1 - 2006/03// PY - 2006 DA - March 2006 SP - 342 EP - 353 PB - Elsevier Science Ltd., Pergamon, P.O. Box 800 Kidlington Oxford OX5 1DX UK, [mailto:nlinfo-f@elsevier.nl] VL - 52 IS - 3 SN - 0025-326X, 0025-326X KW - Eel grass KW - Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources; Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Aqualine Abstracts; Water Resources Abstracts; Pollution Abstracts KW - Heavy metals KW - Eutrophication KW - Phosphorus KW - Sinks KW - Carbon KW - Marine plants (see also marine algae, seaweeds) KW - Seagrasses KW - Marinas KW - Estuaries KW - Heavy Metals KW - Marine pollution KW - Sea grass KW - Zostera marina KW - Nitrogen KW - Q5 08503:Characteristics, behavior and fate KW - D 04070:Pollution KW - Q1 08482:Ecosystems and energetics KW - P 1000:MARINE POLLUTION KW - AQ 00008:Effects of Pollution KW - SW 3030:Effects of pollution KW - O 4060:Pollution - Environment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19729347?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Pollution+Bulletin&rft.atitle=Carbon%2C+nitrogen%2C+phosphorus+and+heavy+metal+budgets%3A+How+large+is+the+eelgrass+%28Zostera+marina+L.%29+sink+in+a+temperate+estuary%3F&rft.au=Kaldy%2C+James+E&rft.aulast=Kaldy&rft.aufirst=James&rft.date=2006-03-01&rft.volume=52&rft.issue=3&rft.spage=342&rft.isbn=&rft.btitle=&rft.title=Marine+Pollution+Bulletin&rft.issn=0025326X&rft_id=info:doi/10.1016%2Fj.marpolbul.2005.11.019 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-08-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Carbon; Eutrophication; Heavy metals; Estuaries; Phosphorus; Sea grass; Nitrogen; Marine pollution; Seagrasses; Marinas; Sinks; Heavy Metals; Marine plants (see also marine algae, seaweeds); Zostera marina DO - http://dx.doi.org/10.1016/j.marpolbul.2005.11.019 ER - TY - JOUR T1 - Florida seagrass habitat evaluation: A comparative survey for chemical quality AN - 19578501; 7332312 AB - Contaminant concentrations were determined for media associated with 13 Florida seagrass beds. Concentrations of 10 trace metals were more commonly detected in surface water, sediment and two seagrass species than PAHs, pesticides and PCBs. Concentrations of copper and arsenic in surface water exceeded Florida aquatic life criteria more frequently than other trace elements. Total organic carbon, mercury, chromium, zinc, total chlordane, total PAHs, total PCBs, III and DDE were significantly greater in seagrass-rooted sediments than adjacent non-vegetated sediments. Total DDT, III, DDE, total chlordane, arsenic, copper and nickel exceeded proposed sediment quality guidelines at six of 13 grass beds. Pesticides, PAHs, and PCBs were below detection in seagrass tissues. Mercury, cadmium, nickel, lead and silver were detected in 50% or more of the tissues for Thalassia testudinum (turtle grass) and Halodule wrightii (shoal grass). Spatial, interspecific and tissue differences were usually an order of magnitude or less. Some anthropogenic contaminants were prevalent in seagrass and their rooted sediments but the biological significance is unknown. JF - Environmental Pollution AU - Lewis, Michael A AU - Dantin, Darrin D AU - Chancy, Cynthia A AU - Abel, Kathryn C AU - Lewis, Christopher G AD - U.S. Environmental Protection Agency, Office of Research and Development, National Health & Environmental Effects Research Laboratory, Gulf Ecology Division, 1 Sabine Island Drive, Gulf Breeze, FL 32561, USA, lewis.michael@epa.gov Y1 - 2006/03// PY - 2006 DA - March 2006 SP - 206 EP - 218 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:nlinfo-f@elsevier.nl] VL - 146 IS - 1 SN - 0269-7491, 0269-7491 KW - Pollution Abstracts; Ecology Abstracts; Sustainability Science Abstracts; Aqualine Abstracts; Water Resources Abstracts; Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality KW - Seagrass KW - Sediment KW - Water KW - Trace metals KW - Organic chemicals KW - Florida KW - USA, Florida KW - Heavy metals KW - Nickel KW - Aquatic reptiles KW - Surface Water KW - Copper KW - Lead KW - Trace elements KW - Insecticides KW - Nitrous oxide KW - Sediment Contamination KW - Aromatic hydrocarbons KW - PCB KW - Sediment chemistry KW - Chromium KW - DDE KW - Habitat KW - polychlorinated biphenyls KW - Water Pollution Effects KW - DDT KW - Thalassia testudinum KW - Mercury KW - Sea grass KW - Silver KW - Sea Grasses KW - Grasses KW - Surface water KW - Polychlorinated Biphenyls KW - Anthropogenic factors KW - Pollution effects KW - guidelines KW - Total organic carbon KW - Zinc KW - PCB compounds KW - Marine KW - Sediment pollution KW - Polycyclic aromatic hydrocarbons KW - Seagrasses KW - Arsenic KW - Pollution detection KW - Halodule wrightii KW - Chlordane KW - seagrass beds KW - turtles KW - Sediments KW - Bioaccumulation KW - Shoals KW - Pesticides KW - trace metals KW - Q5 08503:Characteristics, behavior and fate KW - D 04070:Pollution KW - M3 1010:Issues in Sustainable Development KW - P 1000:MARINE POLLUTION KW - SW 3030:Effects of pollution KW - AQ 00002:Water Quality KW - O 4060:Pollution - Environment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19578501?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Pollution&rft.atitle=Florida+seagrass+habitat+evaluation%3A+A+comparative+survey+for+chemical+quality&rft.au=Lewis%2C+Michael+A%3BDantin%2C+Darrin+D%3BChancy%2C+Cynthia+A%3BAbel%2C+Kathryn+C%3BLewis%2C+Christopher+G&rft.aulast=Lewis&rft.aufirst=Michael&rft.date=2006-03-01&rft.volume=146&rft.issue=1&rft.spage=206&rft.isbn=&rft.btitle=&rft.title=Environmental+Pollution&rft.issn=02697491&rft_id=info:doi/10.1016%2Fj.envpol.2006.04.041 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-04-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Sediment pollution; Sediment chemistry; Arsenic; Pollution detection; Chromium; Heavy metals; Aquatic reptiles; Nickel; DDE; Anthropogenic factors; Pollution effects; Habitat; Trace elements; Shoals; Total organic carbon; DDT; Pesticides; Aromatic hydrocarbons; Mercury; Sea grass; Trace metals; PCB; Seagrasses; polychlorinated biphenyls; Surface water; Grasses; Sediments; Copper; Lead; Insecticides; Nitrous oxide; guidelines; Zinc; PCB compounds; Polycyclic aromatic hydrocarbons; Chlordane; turtles; seagrass beds; trace metals; Silver; Bioaccumulation; Sea Grasses; Water Pollution Effects; Polychlorinated Biphenyls; Sediment Contamination; Surface Water; Halodule wrightii; Thalassia testudinum; USA, Florida; Marine DO - http://dx.doi.org/10.1016/j.envpol.2006.04.041 ER - TY - JOUR T1 - The AMPLE Tool: Asset Management Program Learning Environment AN - 19466548; 7172085 AB - Modern water asset management requires new and sophisticated tools for effective operation. This paper records how the lessons we have learnt from around the world in asset management over the last twenty years through accumulated knowledge from traditional learning systems have been applied into a web based program-learning environment. By researching and really understanding the key success factors for cost effective and sustainable asset management improvements across infrastructure rich businesses in both the private and public sectors, the authors hope to be able to show that by web enabling this information, we now have a powerful on line encyclopaedia of asset management knowledge. This paper answers the two questions asked by asset managers, owners and stakeholders around the world: How can we drive logical, sustainable, cost effective asset management across the organisation to derive the benefits available through advanced asset management techniques? How do we achieve best value asset service delivery at the lowest sustainable triple bottom line cost for present and future generations of customers and stakeholders? By working with clients, and users the ideas formed into a product now known as AMPLE - the asset management program learning environment. This paper describes this product and the way it assists clients to answer the above questions and bed down the results in their work practices, attitudes and culture. JF - Water Asset Management International AU - Allbee, S AU - Byrne, R AU - Rose, D AU - Sneesby, A AU - Stewart, D AD - US Environmental Protection Agency, USA Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 7 EP - 10 VL - 2 IS - 1 SN - 1814-5434, 1814-5434 KW - Water Resources Abstracts KW - Costs KW - Attitudes KW - Cultures KW - Water Resources Management KW - Benefits KW - SW 4010:Techniques of planning UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19466548?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water+Asset+Management+International&rft.atitle=The+AMPLE+Tool%3A+Asset+Management+Program+Learning+Environment&rft.au=Allbee%2C+S%3BByrne%2C+R%3BRose%2C+D%3BSneesby%2C+A%3BStewart%2C+D&rft.aulast=Allbee&rft.aufirst=S&rft.date=2006-03-01&rft.volume=2&rft.issue=1&rft.spage=7&rft.isbn=&rft.btitle=&rft.title=Water+Asset+Management+International&rft.issn=18145434&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-01-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Costs; Attitudes; Cultures; Water Resources Management; Benefits ER - TY - JOUR T1 - PRIMER NOTE: Microsatellite DNA markers for the rainbow darter, Etheostoma caeruleum (Percidae), and their potential utility for other darter species AN - 19433945; 6765727 AB - The rainbow darter Etheostoma caeruleum is a small fish in the perch family (Percidae) that is adapted to fast-flowing streams in eastern North America. It is relatively sensitive to habitat degradation and is widely used as a sentinel of stream condition. To provide a complementary tool for assessing the integrity of stream ecosystems, 16 highly polymorphic tetranucleotide microsatellite markers were identified for these darters. Between four and 16 loci were found to be useful in five congeneric species. These markers will be useful for characterizing population genetic structure and diversity of rainbow darters and related fishes. JF - Molecular Ecology Notes AU - Tonnis, Brandon D AD - SoBran, Inc., c/o US Environmental Protection Agency, Molecular Ecology Research Branch, 26 W Martin Luther King Dr., Cincinnati, OH 45268, USA, tonnis.brandon@epa.gov Y1 - 2006/03// PY - 2006 DA - March 2006 SP - 230 EP - 232 PB - Blackwell Publishing Ltd., 9600 Garsington Road Oxford OX4 2DQ UK VL - 6 IS - 1 SN - 1471-8278, 1471-8278 KW - Rainbow darter KW - Ecology Abstracts; Biochemistry Abstracts 2: Nucleic Acids; ASFA 1: Biological Sciences & Living Resources; Genetics Abstracts; ASFA Marine Biotechnology Abstracts KW - Etheostoma KW - percidae KW - population genetics KW - rainbow darter KW - sentinel species KW - North America KW - Etheostoma caeruleum KW - Ecosystems KW - Nucleotide sequence KW - Microsatellites KW - Genetic diversity KW - Genotypes KW - Freshwater KW - Habitat KW - Freshwater fish KW - Biopolymorphism KW - Streams KW - Inland water environment KW - Percidae KW - Population genetics KW - Genetic markers KW - DNA KW - Primers KW - Q1 08443:Population genetics KW - G 07371:Fish KW - Q4 27790:Fish KW - D 04668:Fish KW - N 14810:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19433945?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Molecular+Ecology+Notes&rft.atitle=PRIMER+NOTE%3A+Microsatellite+DNA+markers+for+the+rainbow+darter%2C+Etheostoma+caeruleum+%28Percidae%29%2C+and+their+potential+utility+for+other+darter+species&rft.au=Tonnis%2C+Brandon+D&rft.aulast=Tonnis&rft.aufirst=Brandon&rft.date=2006-03-01&rft.volume=6&rft.issue=1&rft.spage=230&rft.isbn=&rft.btitle=&rft.title=Molecular+Ecology+Notes&rft.issn=14718278&rft_id=info:doi/10.1111%2Fj.1471-8286.2005.01203.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-02-01 N1 - SuppNotes - Tables, 2; references, 8. N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Population genetics; Nucleotide sequence; DNA; Genetic diversity; Genotypes; Biopolymorphism; Freshwater fish; Inland water environment; Ecosystems; Genetic markers; Microsatellites; Primers; Habitat; Streams; Etheostoma caeruleum; Etheostoma; Percidae; North America; Freshwater DO - http://dx.doi.org/10.1111/j.1471-8286.2005.01203.x ER - TY - JOUR T1 - Chironomid Emergence and Relative Emergent Biomass from Two Alabama Streams AN - 19392939; 8695920 AB - Chironomid pupal exuviae were sampled monthly using drift nets and hand sieves over an annual cycle from Hendrick Mill Branch (HMB; Blount County, AL) and Payne Creek (PC; Hale County, AL). Taxon richness, community composition, and emergence phenologies were similar despite marked differences in physical/chemical characteristics of the study streams. The highest emergence rates were observed in spring (PC) or both spring and fall (HMB). However, there was no significant relationship between emergence/emergent biomass and date. Estimates of daily emergence and emergent biomass were much higher in HMB than in PC. These patterns may have resulted from a more consistent flow regime, higher substrate stability, lower variation in temperature/chemical characteristics, greater channel surface area, and a more significant hyporheic zone in HMB than in PC. JF - Southeastern Naturalist AU - Reynolds, Steven K AU - Benke, Arthur C Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 165 EP - 174 PB - Humboldt Field Research Institute, PO Box 9 VL - 5 IS - 1 SN - 1528-7092, 1528-7092 KW - Entomology Abstracts; Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources KW - Temperature effects KW - Annual variations KW - Surface area KW - Hand KW - Annual cycles KW - Biomass KW - Streams KW - Nets KW - USA, Alabama KW - Community composition KW - Phenology KW - Drift KW - Species diversity KW - Aquatic insects KW - Gillnets KW - Z 05340:Ecology and Behavior KW - Q1 08303:Taxonomy and morphology KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19392939?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Southeastern+Naturalist&rft.atitle=Chironomid+Emergence+and+Relative+Emergent+Biomass+from+Two+Alabama+Streams&rft.au=Reynolds%2C+Steven+K%3BBenke%2C+Arthur+C&rft.aulast=Reynolds&rft.aufirst=Steven&rft.date=2006-03-01&rft.volume=5&rft.issue=1&rft.spage=165&rft.isbn=&rft.btitle=&rft.title=Southeastern+Naturalist&rft.issn=15287092&rft_id=info:doi/10.1656%2F1528-7092%282006%2952.0.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-12-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Temperature effects; Community composition; Phenology; Annual variations; Species diversity; Biomass; Gillnets; Aquatic insects; Drift; Surface area; Hand; Annual cycles; Streams; Nets; USA, Alabama DO - http://dx.doi.org/10.1656/1528-7092(2006)5[165:CEAREB]2.0.CO;2 ER - TY - JOUR T1 - Does soil CO sub(2) efflux acclimatize to elevated temperature and CO sub(2) during long-term treatment of Douglas-fir seedlings? AN - 19303398; 6961891 AB - We investigated the effects of elevated soil temperature and atmospheric CO sub(2) on soil CO sub(2) efflux (SCE) during the third and fourth years of study. We hypothesized that elevated temperature would stimulate SCE, and elevated CO sub(2) would also stimulate SCE with the stimulation being greater at higher temperatures. The study was conducted in sun-lit controlled-environment chambers using Douglas-fir (Pseudotsuga menziesii) seedlings grown in reconstructed litter-soil systems. We used a randomized design with two soil temperature and two atmospheric CO sub(2) treatments. The SCE was measured every 4 wk for 18 months. Neither elevated temperature nor CO sub(2) stimulated SCE. Elevated CO sub(2) increased the temperature sensitivity of SCE. During the winter, the relationship between SCE and soil moisture was negative but it was positive during the summer. The seasonal patterns in SCE were associated with seasonal changes in photosynthesis and above-ground plant growth. SCE acclimatized in the high-temperature treatment, probably because of a loss of labile soil carbon. Elevated CO sub(2) treatment increased the temperature sensitivity of SCE, probably through an increase in substrate availability. JF - New Phytologist AU - Tingey, D T AU - Lee, E H AU - Waschmann, R AU - Johnson, M G AU - Rygiewicz, P T AD - US Environmental Protection Agency, Western Ecology Division, 200 SW 35th Street, Corvallis, OR 97333, USA, johnson.markg@epa.gov Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 107 EP - 118 PB - Blackwell Publishing Ltd., 9600 Garsington Road Oxford OX4 2DQ UK, [URL:http://www.blackwellpublishing.com] VL - 170 IS - 1 SN - 0028-646X, 0028-646X KW - Ecology Abstracts KW - Temperature effects KW - Soil KW - Carbon KW - Pseudotsuga menziesii KW - Soil temperature KW - Seedlings KW - Carbon dioxide KW - Seasonal variations KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19303398?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=New+Phytologist&rft.atitle=Does+soil+CO+sub%282%29+efflux+acclimatize+to+elevated+temperature+and+CO+sub%282%29+during+long-term+treatment+of+Douglas-fir+seedlings%3F&rft.au=Tingey%2C+D+T%3BLee%2C+E+H%3BWaschmann%2C+R%3BJohnson%2C+M+G%3BRygiewicz%2C+P+T&rft.aulast=Tingey&rft.aufirst=D&rft.date=2006-03-01&rft.volume=170&rft.issue=1&rft.spage=107&rft.isbn=&rft.btitle=&rft.title=New+Phytologist&rft.issn=0028646X&rft_id=info:doi/10.1111%2Fj.1469-8137.2006.01646.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - SuppNotes - Figures, 3; tables, 2; formulas, 2; references, 57. N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Soil; Temperature effects; Carbon; Soil temperature; Seedlings; Carbon dioxide; Seasonal variations; Pseudotsuga menziesii DO - http://dx.doi.org/10.1111/j.1469-8137.2006.01646.x ER - TY - JOUR T1 - Estimating the timing of diet shifts using stable isotopes AN - 19292020; 7025588 AB - Stable isotope analysis has become an important tool in studies of trophic food webs and animal feeding patterns. When animals undergo rapid dietary shifts due to migration, metamorphosis, or other reasons, the isotopic composition of their tissues begins changing to reflect that of their diet. This can occur both as a result of growth and metabolic turnover of existing tissue. Tissues vary in their rate of isotopic change, with high turnover tissues such as liver changing rapidly, while relatively low turnover tissues such as bone change more slowly. A model is outlined that uses the varying isotopic changes in multiple tissues as a chemical clock to estimate the time elapsed since a diet shift, and the magnitude of the isotopic shift in the tissues at the new equilibrium. This model was tested using published results from controlled feeding experiments on a bird and a mammal. For the model to be effective, the tissues utilized must be sufficiently different in their turnover rates. The model did a reasonable job of estimating elapsed time and equilibrial isotopic changes, except when the time since the diet shift was less than a small fraction of the half-life of the slowest turnover tissue or greater than 5-10 half-lives of the slowest turnover tissue. Sensitivity analyses independently corroborated that model estimates became unstable at extremely short and long sample times due to the effect of random measurement error. Subject to some limitations, the model may be useful for studying the movement and behavior of animals changing isotopic environments, such as anadromous fish, migratory birds, animals undergoing metamorphosis, or animals changing diets because of shifts in food abundance or competitive interactions. JF - Oecologia AU - Phillips, Donald L AU - Eldridge, Peter M AD - U.S. Environmental Protection Agency, 200 SW 35th St., Corvallis, OR, 97333, USA, phillips.donald@epa.gov Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 195 EP - 203 PB - Springer-Verlag (Berlin), Heidelberger Platz 3 Berlin 14197 Germany, [mailto:subscriptions@springer.de], [URL:http://www.springer.de/] VL - 147 IS - 2 SN - 0029-8549, 0029-8549 KW - Birds KW - Mammals KW - Animal Behavior Abstracts; Ecology Abstracts KW - Aves KW - Diets KW - Feeding KW - Isotopes KW - Recruitment KW - Mammalia KW - Metamorphosis KW - Migration KW - Models KW - D 04040:Ecosystem and Ecology Studies KW - Y 25030:Foraging and Ingestion UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19292020?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Oecologia&rft.atitle=Estimating+the+timing+of+diet+shifts+using+stable+isotopes&rft.au=Phillips%2C+Donald+L%3BEldridge%2C+Peter+M&rft.aulast=Phillips&rft.aufirst=Donald&rft.date=2006-03-01&rft.volume=147&rft.issue=2&rft.spage=195&rft.isbn=&rft.btitle=&rft.title=Oecologia&rft.issn=00298549&rft_id=info:doi/10.1007%2Fs00442-005-0292-0 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-10-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Diets; Feeding; Isotopes; Recruitment; Metamorphosis; Migration; Models; Aves; Mammalia DO - http://dx.doi.org/10.1007/s00442-005-0292-0 ER - TY - JOUR T1 - Determination of radium isotopes in mineral and environmental water samples by alpha-spectrometry AN - 19289129; 7024179 AB - A method for the determination of low-level radium isotopes in mineral and environmental water samples by alpha-spectrometry has been developed. Radium-225, which is in equilibrium with its mother super(229)Th, was used as a yield tracer. Radium were preconcentrated from water samples by coprecipitation with BaSO sub(4)and iron (III) hydroxide at pH 8-9 using ammonia solution, then isolated from uranium, thorium and iron using a Microthene-TOPO chromatography column at 8M HCl, separated from barium in a cation-exchange resin column using 0.05M 1,2-cyclohexylenedinitrilotetraacetic acid monohydrate at pH 8.5 as an eluant, and finally electrodeposited on a stainless steel disc in a medium of 0.17M (NH sub(4)) sub(2)C sub(2)O sub(4)at pH 2.6 and current density of 400 mA super(.) cm super(-2), and counted bya-spectrometry. Optimum experimental conditions for radium separation, purification and electrodeposition have been studied and discussed in the paper. The lower limits of detection of the method are 0.11 mBq super(.) l super(-1)for super(226)Ra, super(228)Ra and super(224)Ra, respectively, if 2 l of water are analyzed. The method has been checked with a certified reference material IAEA-Soil-6 supplied by the International Atomic Energy Agency and reliable results were obtained. Eighteen water samples collected in Italy have been analyzed with the method, the mean radiochemical yields for radium were 86.2 plus or minus 6.5%. The obtained radium concentrations were in the range of 0.50-60.8 mBq super(.) l super(-1)for super(226)Ra, of 0.10-25.7 mBq super(.) l super(-1)for super(228)Ra, and of pound sterling LLD-7.97 mBq super(.) l super(-1)for super(224)Ra. The super(228)Ra/ super(226)Ra and super(224)Ra/ super(226)Ra ratios were in the range of 0.189-4.45 and pound sterling LLD-0.941, respectively. JF - Journal of Radioanalytical and Nuclear Chemistry AU - Jia, Guogang AU - Torri, G AU - Innocenzi, P AU - Ocone, R AU - Di Lullo, A AD - Italian Environmental Protection Agency and Technical Services, Via V. Brancati 48, 00144 Roma, Italy Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 505 EP - 514 PB - Springer-Verlag (Heidelberg), Tiergartenstrasse 17 Heidelberg 69121 Germany, [mailto:subscriptions@springer.de], [URL:http://www.springer.de/] VL - 267 IS - 3 SN - 0236-5731, 0236-5731 KW - Pollution Abstracts KW - Isotopes KW - Resins KW - Thorium KW - Water sampling KW - Chromatography KW - Ammonia KW - Radium KW - Italy KW - hydroxides KW - Tracers KW - Uranium KW - Barium KW - Minerals KW - Iron KW - pH KW - P 8000:RADIATION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19289129?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Radioanalytical+and+Nuclear+Chemistry&rft.atitle=Determination+of+radium+isotopes+in+mineral+and+environmental+water+samples+by+alpha-spectrometry&rft.au=Jia%2C+Guogang%3BTorri%2C+G%3BInnocenzi%2C+P%3BOcone%2C+R%3BDi+Lullo%2C+A&rft.aulast=Jia&rft.aufirst=Guogang&rft.date=2006-03-01&rft.volume=267&rft.issue=3&rft.spage=505&rft.isbn=&rft.btitle=&rft.title=Journal+of+Radioanalytical+and+Nuclear+Chemistry&rft.issn=02365731&rft_id=info:doi/10.1007%2Fs10967-006-0079-8 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Resins; Isotopes; Water sampling; Thorium; Chromatography; Ammonia; Radium; hydroxides; Tracers; Barium; Uranium; Iron; Minerals; pH; Italy DO - http://dx.doi.org/10.1007/s10967-006-0079-8 ER - TY - JOUR T1 - Volatile organic compounds from vegetation in southern Yunnan Province, China: Emission rates and some potential regional implications AN - 17480569; 6675307 AB - Little information is currently available regarding emissions of biogenic volatile organic compounds (BVOCs) in southern Asia. To address the need for BVOC emission estimates in regional atmospheric chemistry simulations, 95 common plant species were screened for emissions of BVOC in and near the Xishuangbanna Tropical Biological Gardens in southern Yunnan Province, Peoples' Republic of China in February 2003. In situ measurements with leaf cuvettes and branch bag enclosures were used in combination with portable gas chromatography, flame ionization, photoionization, and mass spectral detection to identify and quantify BVOC emissions. Forty-four of the species examined emitted isoprene at rates exceeding 20 mu g C g super(-1) (leaf dry weight) h super(-1). An emphasis was placed on the genus Ficus, which is important in the region and occupies a wide range of ecological niches. Several species in the footprint of a nearby flux tower were also examined. Several palm species and an abundant fern (Cyclosorus parasiticus) emitted substantial amounts of isoprene, and probably accounted for observed daytime mean isoprene fluxes from the understory of a Hevea brasiliensis plantation of 1.0 and 0.15 mg C m super(-2) h super(-1) during the wet and dry seasons, respectively. These measurements verify that both the forest floor and canopy in this region can be sources of isoprene. Monoterpene emissions exceeded 1.0 mu g-C g super(-1) (leaf dry weight) h super(-1) from only 4 of 38 species surveyed, including some Ficus species and H. brasiliensis. However most of the trees of the latter species were sparsely foliated due to dry season senescence, and emission factors are approximately an order of magnitude lower than those reported during the wet season. BVOC emission rates and physiology of many species are impacted by reduced moisture availability, especially Mangifera indica. South Asia is a region undergoing rapid landuse change and forest plantation establishment, with large increases in area of high BVOC-emitting species in the genera Bambusa, Elaeis, Eucalyptus, Hevea, Pinus, and Populus (among others). This could result in profound changes in atmospheric chemistry in these regions, for instance, terpene emissions from H. brasiliensis could increase wet season biogenic organic aerosol burdens by approximately a factor of 2 in the Xishuangbanna region. Increases in plantation area established with high isoprene emitting species, (e.g. Bambusa spp. and Eucalyptus spp.) are also projected for China and other parts of Southeast Asia in the near future. Thus, landcover change in South Asian landscapes is usually associated with large increases in BVOC flux with the potential to alter the atmospheric chemical composition and air quality over this rapidly developing region. JF - Atmospheric Environment AU - Geron, Chris AU - Owen, Sue AU - Guenther, Alex AU - Greenberg, Jim AU - Rasmussen, Rei AU - Bai, Jian Hui AU - Li, Qing-Jun AU - Baker, Brad AD - United States Environmental Protection Agency, National Risk Management Research Laboratory, Research Triangle Park, NC 27711, USA, geron.chris@epa.gov Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 1759 EP - 1773 PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 40 IS - 10 SN - 1352-2310, 1352-2310 KW - Meteorological & Geoastrophysical Abstracts; Pollution Abstracts KW - Isoprene KW - Monoterpene KW - Biogenic volatile organic compounds KW - Leaf temperature KW - Photosynthetically active radiation KW - Emission factor KW - Hevea brasiliensis KW - Arecaceae KW - Fern KW - Ficus KW - Xishuangbanna tropical biological garden KW - China, People's Rep., Yunnan Prov., Xishuangbanna KW - Populus KW - Mangifera indica KW - Forests KW - Air quality KW - Wet season KW - Pinus KW - Biogenic emissions from vegetation KW - Eucalyptus KW - Gas chromatography KW - Volatile organic compound emissions KW - Emission measurements KW - Southeast Asia KW - Bambusa KW - Aerosols KW - Chemical composition KW - Elaeis KW - Simulation KW - China, People's Rep., Yunnan Prov. KW - Numerical simulations KW - Tropical environments KW - Atmospheric chemistry KW - China, People's Rep. KW - Dry season KW - Ionization KW - Volatile organic compounds KW - M2 551.510.42:Air Pollution (551.510.42) KW - P 0000:AIR POLLUTION KW - M2 551.586:Biometeorology and Bioclimatology (551.586) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17480569?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Atmospheric+Environment&rft.atitle=Volatile+organic+compounds+from+vegetation+in+southern+Yunnan+Province%2C+China%3A+Emission+rates+and+some+potential+regional+implications&rft.au=Geron%2C+Chris%3BOwen%2C+Sue%3BGuenther%2C+Alex%3BGreenberg%2C+Jim%3BRasmussen%2C+Rei%3BBai%2C+Jian+Hui%3BLi%2C+Qing-Jun%3BBaker%2C+Brad&rft.aulast=Geron&rft.aufirst=Chris&rft.date=2006-03-01&rft.volume=40&rft.issue=10&rft.spage=1759&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Environment&rft.issn=13522310&rft_id=info:doi/10.1016%2Fj.atmosenv.2005.11.022 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-04-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Numerical simulations; Gas chromatography; Volatile organic compound emissions; Atmospheric chemistry; Air quality; Dry season; Ionization; Wet season; Biogenic emissions from vegetation; Aerosols; Chemical composition; Tropical environments; Emission measurements; Simulation; Forests; Volatile organic compounds; Hevea brasiliensis; Populus; Elaeis; Mangifera indica; Ficus; Bambusa; Pinus; Eucalyptus; China, People's Rep., Yunnan Prov.; China, People's Rep., Yunnan Prov., Xishuangbanna; China, People's Rep.; Southeast Asia DO - http://dx.doi.org/10.1016/j.atmosenv.2005.11.022 ER - TY - JOUR T1 - Biogenic volatile organic compound emissions from desert vegetation of the southwestern US AN - 17474239; 6672009 AB - Thirteen common plant species in the Mojave and Sonoran Desert regions of the western US were tested for emissions of biogenic non-methane volatile organic compounds (BVOCs). Only two of the species examined emitted isoprene at rates of 10 mu g C g super(-1) h super(-1)or greater. These species accounted for -10% of the estimated vegetative biomass in these arid regions of low biomass density, indicating that these ecosystems are not likely a strong source of isoprene. However, isoprene emissions from these species continued to increase at much higher leaf temperatures than is observed from species in other ecosystems. Five species, including members of the Ambrosia genus, emitted monoterpenes at rates exceeding 2 mu g C g super(-1) h super(-1). Emissions of oxygenated compounds, such as methanol, ethanol, acetone/propanal, and hexanol, from cut branches of several species exceeded 10 mu g C g super(-1) h super(-1), warranting further investigation in these ecosystems. Model extrapolation of isoprene emission measurements verifies recently published observations that desert vegetation is a small source of isoprene relative to forests. Annual and daily total model isoprene emission estimates from an eastern US mixed forest landscape were 10-30 times greater than isoprene emissions estimated from the Mojave site. Monoterpene (and possibly oxygenated terpene and sesquiterpene) emissions may be more comparable, as annual forest terpene emission model estimates were 3-8 times greater than those from the Mojave Desert, and were within a factor of 2 for peak summertime fluxes. Primary productivity and leaf biomass of desert ecosystems are very dependent on annual precipitation, and our model results indicate that there can be at least a three-fold difference in total annual BVOC emissions between dry and wet years. We recommend additional studies of desert plant BVOC emissions, especially those that focus on sesquiterpenes, oxygenated compounds, and the effects of soil moisture, temperature, humidity, and seasonality. Landscape flux studies are needed to test BVOC model estimates and to verify BVOC influences on regional atmospheric chemistry. JF - Atmospheric Environment AU - Geron, Chris AU - Guenther, Alex AU - Greenberg, Jim AU - Karl, Thomas AU - Rasmussen, Rei AD - United States Environmental Protection Agency, National Risk Management Research Laboratory, Research Triangle Park, NC 27711, USA, geron.chris@epa.gov Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 1645 EP - 1660 PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 40 IS - 9 SN - 1352-2310, 1352-2310 KW - Meteorological & Geoastrophysical Abstracts; Pollution Abstracts KW - Isoprene KW - Monoterpene KW - Biogenic volatile organic compounds KW - Leaf temperature KW - Photosynthetically active radiation KW - Emission factor KW - Larrea tridentata KW - Ephedra nevadensis KW - Ambrosia dumosa KW - Ambrosia deltoidea KW - USA, Southwest KW - Atmospheric pollution models KW - Ecosystems KW - Extrapolation KW - Arid environments KW - Terpenes in air KW - Forests KW - Volatile organic compound emission from vegetation KW - Biogenic emissions from vegetation KW - Ambrosia KW - Volatile organic compound emissions KW - Emission measurements KW - Monoterpenes KW - Seasonal variations KW - Landscape KW - Vegetation KW - Humidity KW - USA, Arizona, Sonoran Desert KW - USA, East KW - Desert regions KW - Biomass KW - Desert vegetation KW - USA, California, Mojave Desert KW - Isoprene emissions KW - Deserts KW - Dry and wet years KW - Atmospheric chemistry KW - Plants KW - Annual precipitation KW - Soil moisture KW - Volatile organic compounds KW - Leaf temperatures KW - M2 551.510.42:Air Pollution (551.510.42) KW - P 0000:AIR POLLUTION KW - M2 551.585.53:Desert climate (use for Semi Arid too) (551.585.53) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17474239?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Atmospheric+Environment&rft.atitle=Biogenic+volatile+organic+compound+emissions+from+desert+vegetation+of+the+southwestern+US&rft.au=Geron%2C+Chris%3BGuenther%2C+Alex%3BGreenberg%2C+Jim%3BKarl%2C+Thomas%3BRasmussen%2C+Rei&rft.aulast=Geron&rft.aufirst=Chris&rft.date=2006-03-01&rft.volume=40&rft.issue=9&rft.spage=1645&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Environment&rft.issn=13522310&rft_id=info:doi/10.1016%2Fj.atmosenv.2005.11.011 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-04-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Atmospheric pollution models; Ecosystems; Extrapolation; Terpenes in air; Volatile organic compound emission from vegetation; Humidity; Desert regions; Desert vegetation; Biogenic emissions from vegetation; Isoprene emissions; Dry and wet years; Volatile organic compound emissions; Atmospheric chemistry; Annual precipitation; Soil moisture; Leaf temperatures; Landscape; Arid environments; Forests; Vegetation; Biomass; Deserts; Monoterpenes; Plants; Emission measurements; Isoprene; Seasonal variations; Volatile organic compounds; Ambrosia; USA, Southwest; USA, California, Mojave Desert; USA, East; USA, Arizona, Sonoran Desert DO - http://dx.doi.org/10.1016/j.atmosenv.2005.11.011 ER - TY - JOUR T1 - Neurosensory effects of chronic exposure to arsenic via drinking water in Inner Mongolia: I. signs, symptoms and pinprick testing AN - 17175736; 6832456 AB - This study was designed to assess the effects of exposure to arsenic in drinking water on neurosensory function. A questionnaire including neurological signs and symptoms and a brief neurological exam consisting of pinprick testing of the arms and legs and knee-jerk test were administered to 321 residents of the Bamen region of Inner Mongolia, China. Arsenic in water was measured by hydride generation atomic fluorescence. Participants were divided into three exposure groups - low (non-detectible-20), medium (100-300) and high (400-700 mu g/l) arsenic. Significant group differences were observed in pinprick scores for all four limbs. Results indicate that arsenic alters pinprick (pain) thresholds at well-water concentrations as low as 400 mu g/l, well below the 1000 mu g/l threshold for neurological effect specified by NRC (1999). Regression models suggest that a 50% increase in pinprick score is associated with a 71-159 ppb increase in arsenic concentration. JF - Journal of Water and Health AU - Li, Yanhong AU - Xia, Yajuan AU - He, Linlin AU - Ning, Zhixiong AU - Wu, Kegong AU - Zhao, Baixiao AU - Le, X C AU - Kwok, R AU - Schmitt, M AU - Wade, T AU - Mumford, J AU - Otto, D AD - U.S. Environmental Protection Agency, Research Triangle Park, NC, USA, otto.david@epa.gov Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 29 EP - 38 VL - 4 IS - 1 SN - 1477-8920, 1477-8920 KW - Pollution Abstracts; Health & Safety Science Abstracts; Water Resources Abstracts; Aqualine Abstracts KW - Testing Procedures KW - Arsenic KW - Fluorescence KW - Heavy metals KW - Environmental health KW - China, People's Rep., Inner Mongolia KW - Model Studies KW - Drinking Water KW - Public Health KW - Exposure KW - Neurotoxicity KW - Drinking water KW - H 3000:Environment and Ecology KW - SW 3030:Effects of pollution KW - AQ 00008:Effects of Pollution KW - P 6000:TOXICOLOGY AND HEALTH UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17175736?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Water+and+Health&rft.atitle=Neurosensory+effects+of+chronic+exposure+to+arsenic+via+drinking+water+in+Inner+Mongolia%3A+I.+signs%2C+symptoms+and+pinprick+testing&rft.au=Li%2C+Yanhong%3BXia%2C+Yajuan%3BHe%2C+Linlin%3BNing%2C+Zhixiong%3BWu%2C+Kegong%3BZhao%2C+Baixiao%3BLe%2C+X+C%3BKwok%2C+R%3BSchmitt%2C+M%3BWade%2C+T%3BMumford%2C+J%3BOtto%2C+D&rft.aulast=Li&rft.aufirst=Yanhong&rft.date=2006-03-01&rft.volume=4&rft.issue=1&rft.spage=29&rft.isbn=&rft.btitle=&rft.title=Journal+of+Water+and+Health&rft.issn=14778920&rft_id=info:doi/10.2166%2Fwh.2005.022 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-06-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Arsenic; Heavy metals; Neurotoxicity; Environmental health; Drinking water; Testing Procedures; Public Health; Fluorescence; Drinking Water; Exposure; Model Studies; China, People's Rep., Inner Mongolia DO - http://dx.doi.org/10.2166/wh.2005.022 ER - TY - JOUR T1 - Neurosensory effects of chronic exposure to arsenic via drinking water in Inner Mongolia: II. vibrotactile and visual function AN - 17174566; 6832457 AB - This study was designed to assess the effects of exposure to arsenic in drinking water on visual and vibrotactile function in residents of the Bamen region of inner Mongolia, China. Arsenic was measured by hydride generation atomic fluorescence. 321 participants were divided into three exposure groups- low (non-detectable-20), medium (100-300) and high (400-700 mu g/l) arsenic in drinking water (AsW). Three visual tests were administered: acuity, contrast sensitivity and color discrimination (Lanthony's Desaturated 15 Hue Test). Vibration thresholds were measured with a vibrothesiometer. Vibration thresholds were significantly elevated in the high exposure group compared to other groups. Further analysis using a spline regression model suggested that the threshold for vibratory effects is between 150-170 mu g/l AsW. These findings provide the first evidence that chronic exposure to arsenic in drinking water impairs vibrotactile thresholds. The results also indicate that arsenic affects neurological function well below the 1000 mu g/l concentration reported by NRC (1999). No evidence of arsenic-related effects on visual function was found. JF - Journal of Water and Health AU - Otto, D AU - He, Linlin AU - Xia, Yanhong AU - Li, Yajuan AU - Wu, Kegong AU - Ning, Zhixiong AU - Zhao, Baixiao AU - Hudnell, H K AU - Kwok, R AU - Mumford, J AU - Geller, A AU - Wade, T AD - U.S. Environmental Protection Agency, Research Triangle Park, NC, USA, otto.david@epa.gov Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 39 EP - 48 VL - 4 IS - 1 SN - 1477-8920, 1477-8920 KW - Pollution Abstracts; Water Resources Abstracts; Aqualine Abstracts; Health & Safety Science Abstracts KW - Water quality KW - China, People's Rep., Inner Mongolia KW - Public health KW - Drinking Water KW - Public Health KW - Exposure KW - Testing Procedures KW - Arsenic KW - Fluorescence KW - Color KW - Model Studies KW - Vibrations KW - Neurotoxicity KW - Drinking water KW - SW 3030:Effects of pollution KW - AQ 00008:Effects of Pollution KW - H 12000:Epidemiology and Public Health KW - P 6000:TOXICOLOGY AND HEALTH UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17174566?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Water+and+Health&rft.atitle=Neurosensory+effects+of+chronic+exposure+to+arsenic+via+drinking+water+in+Inner+Mongolia%3A+II.+vibrotactile+and+visual+function&rft.au=Otto%2C+D%3BHe%2C+Linlin%3BXia%2C+Yanhong%3BLi%2C+Yajuan%3BWu%2C+Kegong%3BNing%2C+Zhixiong%3BZhao%2C+Baixiao%3BHudnell%2C+H+K%3BKwok%2C+R%3BMumford%2C+J%3BGeller%2C+A%3BWade%2C+T&rft.aulast=Otto&rft.aufirst=D&rft.date=2006-03-01&rft.volume=4&rft.issue=1&rft.spage=39&rft.isbn=&rft.btitle=&rft.title=Journal+of+Water+and+Health&rft.issn=14778920&rft_id=info:doi/10.2166%2Fwh.2005.023 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-09-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Arsenic; Neurotoxicity; Water quality; Drinking water; Public health; Testing Procedures; Vibrations; Public Health; Fluorescence; Drinking Water; Exposure; Model Studies; Color; China, People's Rep., Inner Mongolia DO - http://dx.doi.org/10.2166/wh.2005.023 ER - TY - JOUR T1 - Differential response of stream periphyton and invertebrate grazers to habitat modification by the emergent macrophyte Justicia americana AN - 17141846; 6800313 AB - An instream experiment was conducted using artificial substrate tiles during summer to examine the relative importance of shading by the emergent macrophyte Justicia americana and top-down control by stream grazers on summer periphyton accrual. Macrophyte treatments included removal of above-ground stems, removal of stems and rhizomes and an unmanipulated control, whereas grazer treatments included snail-accessible and snail-exclusion tiles. Above-ground Justicia structures reduced both sunlight to the stream bed and velocity by almost 50%. Abundance of the dominant snail, Elimia ucheensis (Pleuroceridae), on snail-exclusion tiles was significantly lower than on snail-accessible tiles only during the first week of the experiment; therefore, the barriers were ineffective over the entire experiment. Despite ineffective reductions of Elimia abundance over the entire experiment, periphyton accrual was higher on snail-exclusion than snail-accessible tiles irrespective of macrophyte treatment. Among the macrophyte treatments, periphyton biomass (as ash-free dry mass) was significantly lower on tiles in the unmanipulated control than treatments where Justicia stems were removed. Higher mean differences and relative magnitude of effects were associated with the macrophyte treatments when compared with the grazer treatments. Periphyton appeared to be primarily light-limited by Justicia and secondarily controlled by grazing invertebrates; however, the effects of grazing may have been underestimated because snail-exclusion barriers were ineffective at reducing grazer abundance over the experiment. Removal of Justicia canopy did not result in higher abundance of any invertebrate grazers on tiles; however, the abundance of the freshwater limpet (Ferrissia mcneili) was twice as high on tiles within the more shaded Justicia control sections compared with either of the two open-canopy treatments. Habitat modification by Justicia can negatively affect benthic primary producers and influence the distribution of some, but not all, primary consumers. JF - Marine & Freshwater Research AU - Fritz, K M AU - Feminella, J W AD - Department of Biological Sciences, Auburn University, Auburn, AL 36849-5407, USA, fritz.ken@epa.gov Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 207 EP - 214 VL - 57 IS - 2 SN - 1323-1650, 1323-1650 KW - Hood ancylid KW - ASFA 1: Biological Sciences & Living Resources; Sustainability Science Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology; Water Resources Abstracts; Ecology Abstracts KW - Barriers KW - Abundance KW - Invertebrates KW - Freshwater KW - Streams KW - Snails KW - Habitats KW - Ferrissia mcneili KW - Substrates KW - Invertebrata KW - Sunlight KW - Canopies KW - Shading KW - Canopy KW - Elimia ucheensis KW - Freshwater environments KW - Grazing KW - Tiles KW - Rhizomes KW - Aquatic plants KW - Velocity KW - Stems KW - Biomass KW - Habitat KW - Macrophytes KW - Freshwater molluscs KW - Aquatic Habitats KW - Structure KW - Justicia americana KW - Periphyton KW - Zoobenthos KW - Pleuroceridae KW - K 03009:Algae KW - Q1 08462:Benthos KW - D 04310:Freshwater KW - M3 1010:Issues in Sustainable Development KW - SW 0835:Streamflow and runoff UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17141846?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+%26+Freshwater+Research&rft.atitle=Differential+response+of+stream+periphyton+and+invertebrate+grazers+to+habitat+modification+by+the+emergent+macrophyte+Justicia+americana&rft.au=Fritz%2C+K+M%3BFeminella%2C+J+W&rft.aulast=Fritz&rft.aufirst=K&rft.date=2006-03-01&rft.volume=57&rft.issue=2&rft.spage=207&rft.isbn=&rft.btitle=&rft.title=Marine+%26+Freshwater+Research&rft.issn=13231650&rft_id=info:doi/10.1071%2FMF05121 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-07-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Freshwater molluscs; Grazing; Aquatic plants; Canopies; Periphyton; Shading; Habitat; Zoobenthos; Freshwater environments; Rhizomes; Abundance; Velocity; Biomass; Stems; Streams; Macrophytes; Sunlight; Barriers; Tiles; Invertebrates; Snails; Habitats; Aquatic Habitats; Structure; Substrates; Canopy; Justicia americana; Ferrissia mcneili; Invertebrata; Pleuroceridae; Elimia ucheensis; Freshwater DO - http://dx.doi.org/10.1071/MF05121 ER - TY - JOUR T1 - Evaluation of a method to re-use electropositive cartridge filters for concentrating viruses from tap and river water AN - 17094695; 6719048 AB - Electropositively charged filters are frequently used for concentrating enteric viruses from large volumes of water. A major disadvantage to the use of these filters, however, is that they are not cost-effective. At US$ 150-180 per filter, routine viral monitoring of water is cost-prohibitive. This study describes the development of a method which allows a filter to be used up to three times, achieving comparable recoveries to new filters. Zetapor 1MDS and N66 Posidyne electropositive filters were tested. The method was analyzed using tap water and Ohio River water that was spiked with poliovirus. Tap water recoveries averaged 32% for new filters, 30% for filters used twice, and 38% for filters used three times. River water recoveries averaged 68% for new filters, 83% for filters used twice, and 100% for filters used three times. RT-PCR and dot-blot hybridization were performed on sample concentrates to ensure that all viral nucleic acid from the previous test had been removed from the filters by the treatment process. JF - Journal of Virological Methods AU - Cashdollar, J L AU - Dahling AD - National Exposure Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency, 26 W. Martin Luther King Dr., MS-320, Cincinnati, OH 45268, USA, cashdollar.jennifer@epa.gov Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 13 EP - 17 VL - 132 IS - 1-2 SN - 0166-0934, 0166-0934 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; ASFA 3: Aquatic Pollution & Environmental Quality; Virology & AIDS Abstracts KW - Rivers KW - Poliovirus KW - Viruses KW - Freshwater KW - Identification KW - Water analysis KW - Filters KW - nucleic acids KW - River water KW - Analytical techniques KW - Polymerase chain reaction KW - USA, Kentucky, Ohio R. KW - V 22021:Virus purification & preparation KW - Q5 08502:Methods and instruments KW - A 01114:Viruses UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17094695?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Virological+Methods&rft.atitle=Evaluation+of+a+method+to+re-use+electropositive+cartridge+filters+for+concentrating+viruses+from+tap+and+river+water&rft.au=Cashdollar%2C+J+L%3BDahling&rft.aulast=Cashdollar&rft.aufirst=J&rft.date=2006-03-01&rft.volume=132&rft.issue=1-2&rft.spage=13&rft.isbn=&rft.btitle=&rft.title=Journal+of+Virological+Methods&rft.issn=01660934&rft_id=info:doi/10.1016%2Fj.jviromet.2005.08.016 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-04-01 N1 - Last updated - 2014-05-07 N1 - SubjectsTermNotLitGenreText - Filters; River water; Analytical techniques; Viruses; Polymerase chain reaction; Identification; Water analysis; Rivers; nucleic acids; Poliovirus; USA, Kentucky, Ohio R.; Freshwater DO - http://dx.doi.org/10.1016/j.jviromet.2005.08.016 ER - TY - JOUR T1 - Immunoassay method for the determination of pentachlorophenol in soil and sediment AN - 1351597696; 2013-039760 JF - Bulletin of Environmental Contamination and Toxicology AU - Chuang, J C AU - van Emon, J M AU - Finegold, J K AU - Chou, Y L AU - Rubio, F Y1 - 2006/03// PY - 2006 DA - March 2006 SP - 381 EP - 388 PB - Springer-Verlag, New York, NY VL - 76 IS - 3 SN - 0007-4861, 0007-4861 KW - soils KW - hazardous waste KW - experimental studies KW - pollutants KW - pollution KW - pentachlorophenol KW - techniques KW - dioxins KW - chlorophenols KW - drinking water KW - Ottawa Sand KW - organic compounds KW - detection KW - sediments KW - immunoassays KW - chemical properties KW - ELISA KW - pesticides KW - wood preservatives KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1351597696?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bulletin+of+Environmental+Contamination+and+Toxicology&rft.atitle=Immunoassay+method+for+the+determination+of+pentachlorophenol+in+soil+and+sediment&rft.au=Chuang%2C+J+C%3Bvan+Emon%2C+J+M%3BFinegold%2C+J+K%3BChou%2C+Y+L%3BRubio%2C+F&rft.aulast=Chuang&rft.aufirst=J&rft.date=2006-03-01&rft.volume=76&rft.issue=3&rft.spage=381&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+Environmental+Contamination+and+Toxicology&rft.issn=00074861&rft_id=info:doi/10.1007%2Fs00128-006-0932-z L2 - http://www.springerlink.com/content/101156 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - PubXState - NY N1 - Document feature - illus. N1 - SuppNotes - Based on Publisher-supplied data N1 - Last updated - 2013-05-16 N1 - SubjectsTermNotLitGenreText - chemical properties; chlorophenols; detection; dioxins; drinking water; ELISA; experimental studies; hazardous waste; immunoassays; organic compounds; Ottawa Sand; pentachlorophenol; pesticides; pollutants; pollution; sediments; soils; techniques; wood preservatives DO - http://dx.doi.org/10.1007/s00128-006-0932-z ER - TY - JOUR T1 - A dietary risk assessment of the pyrethroid insecticide resmethrin associated with its use for West Nile Virus mosquito vector control in California. AN - 67720406; 16518516 AB - An outbreak of human illnesses associated with West Nile Virus (WNV) occurred in New York City in 1999. Since then, it has gradually spread westwards, reaching northern California for the first time in 2005. WNV is transmitted by several mosquito species and birds serve as the main reservoir. Several control measures have been used, targeting both the aquatic larvae and the adult mosquitoes. In the latter case, roosting birds in trees are sprayed with pyrethroid insecticides because these are highly toxic to mosquitoes, but have low avian toxicity. A request was made to use a resmethrin-containing insecticide during the month of October 2005 in California. Because resmethrin was not registered for use on growing crops, concerns were raised about potential crop contamination. Therefore, an expedited dietary risk assessment was conducted on resmethrin. Developmental toxicity in the rat (NOELs of 25 or 40 mg/kg/day) was used as the acute endpoint and dietary exposure was assessed using the DEEM-FCID computer program. Only crops growing above ground during October were considered. Margins of Safety (MOS) were found to be above 100, the level generally considered to be sufficient to protect public health when using an animal NOEL. JF - TheScientificWorldJournal AU - Carr, Wesley C AU - Iyer, Poorni AU - Gammon, Derek W AD - Department of Pesticide Regulation, Medical Toxicology Branch, California EPA, Sacramento, CA, USA. wcarr@cdpr.ca.gov Y1 - 2006/02/27/ PY - 2006 DA - 2006 Feb 27 SP - 279 EP - 290 VL - 6 KW - Insecticides KW - 0 KW - Pyrethrins KW - resmethrin KW - 10453-86-8 KW - Index Medicus KW - Insecticides -- toxicity KW - California KW - Animals KW - Risk Factors KW - Humans KW - Body Burden KW - Insect Vectors -- drug effects KW - Toxicity Tests KW - Culicidae -- drug effects KW - West Nile Fever -- prevention & control KW - Pyrethrins -- administration & dosage KW - Pyrethrins -- analysis KW - Pyrethrins -- toxicity KW - Food Contamination -- analysis KW - Risk Assessment -- methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67720406?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=TheScientificWorldJournal&rft.atitle=A+dietary+risk+assessment+of+the+pyrethroid+insecticide+resmethrin+associated+with+its+use+for+West+Nile+Virus+mosquito+vector+control+in+California.&rft.au=Carr%2C+Wesley+C%3BIyer%2C+Poorni%3BGammon%2C+Derek+W&rft.aulast=Carr&rft.aufirst=Wesley&rft.date=2006-02-27&rft.volume=6&rft.issue=&rft.spage=279&rft.isbn=&rft.btitle=&rft.title=TheScientificWorldJournal&rft.issn=1537-744X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-03-29 N1 - Date created - 2006-03-06 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - CPAPER T1 - Communicating Health Risks under Pressure: Homeland Security Applications T2 - 32nd annual Waste Management Symposia: HLW, TRU, LLW/ILW, Mixed, Hazardous Wastes and Environmental Management (WM 06) AN - 39887418; 4143805 JF - 32nd annual Waste Management Symposia: HLW, TRU, LLW/ILW, Mixed, Hazardous Wastes and Environmental Management (WM 06) AU - Garrahan, Kevin AU - Collie, Shanna Y1 - 2006/02/26/ PY - 2006 DA - 2006 Feb 26 KW - Security KW - Pressure KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39887418?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=32nd+annual+Waste+Management+Symposia%3A+HLW%2C+TRU%2C+LLW%2FILW%2C+Mixed%2C+Hazardous+Wastes+and+Environmental+Management+%28WM+06%29&rft.atitle=Communicating+Health+Risks+under+Pressure%3A+Homeland+Security+Applications&rft.au=Garrahan%2C+Kevin%3BCollie%2C+Shanna&rft.aulast=Garrahan&rft.aufirst=Kevin&rft.date=2006-02-26&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=32nd+annual+Waste+Management+Symposia%3A+HLW%2C+TRU%2C+LLW%2FILW%2C+Mixed%2C+Hazardous+Wastes+and+Environmental+Management+%28WM+06%29&rft.issn=&rft_id=info:doi/ L2 - http://www.wmsym.org/pdf/WM06_Preliminary_program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Uranium Mine Location Database T2 - 32nd annual Waste Management Symposia: HLW, TRU, LLW/ILW, Mixed, Hazardous Wastes and Environmental Management (WM 06) AN - 39864063; 4143723 JF - 32nd annual Waste Management Symposia: HLW, TRU, LLW/ILW, Mixed, Hazardous Wastes and Environmental Management (WM 06) AU - Peake, Tom AU - Setlow, Loren Y1 - 2006/02/26/ PY - 2006 DA - 2006 Feb 26 KW - Mines KW - Uranium KW - Databases KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39864063?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=32nd+annual+Waste+Management+Symposia%3A+HLW%2C+TRU%2C+LLW%2FILW%2C+Mixed%2C+Hazardous+Wastes+and+Environmental+Management+%28WM+06%29&rft.atitle=Uranium+Mine+Location+Database&rft.au=Peake%2C+Tom%3BSetlow%2C+Loren&rft.aulast=Peake&rft.aufirst=Tom&rft.date=2006-02-26&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=32nd+annual+Waste+Management+Symposia%3A+HLW%2C+TRU%2C+LLW%2FILW%2C+Mixed%2C+Hazardous+Wastes+and+Environmental+Management+%28WM+06%29&rft.issn=&rft_id=info:doi/ L2 - http://www.wmsym.org/pdf/WM06_Preliminary_program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Proposed Amendments to 40 CFR Part 197, The U.S. Environmental Protection Agencys Standards for Yucca Mountain, Nevada T2 - 32nd annual Waste Management Symposia: HLW, TRU, LLW/ILW, Mixed, Hazardous Wastes and Environmental Management (WM 06) AN - 39853032; 4143660 JF - 32nd annual Waste Management Symposia: HLW, TRU, LLW/ILW, Mixed, Hazardous Wastes and Environmental Management (WM 06) AU - Clark, Ray Y1 - 2006/02/26/ PY - 2006 DA - 2006 Feb 26 KW - USA, Nevada KW - USA, Nevada, Yucca Mt. KW - EPA KW - Mountains KW - Environmental protection KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39853032?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=32nd+annual+Waste+Management+Symposia%3A+HLW%2C+TRU%2C+LLW%2FILW%2C+Mixed%2C+Hazardous+Wastes+and+Environmental+Management+%28WM+06%29&rft.atitle=Proposed+Amendments+to+40+CFR+Part+197%2C+The+U.S.+Environmental+Protection+Agencys+Standards+for+Yucca+Mountain%2C+Nevada&rft.au=Clark%2C+Ray&rft.aulast=Clark&rft.aufirst=Ray&rft.date=2006-02-26&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=32nd+annual+Waste+Management+Symposia%3A+HLW%2C+TRU%2C+LLW%2FILW%2C+Mixed%2C+Hazardous+Wastes+and+Environmental+Management+%28WM+06%29&rft.issn=&rft_id=info:doi/ L2 - http://www.wmsym.org/pdf/WM06_Preliminary_program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Prevention and Preparedness Through (almost) Unannounced Drills T2 - 2006 MPCA Air, Water and Waste Conference (MAWWC 2006) AN - 39786973; 4074150 JF - 2006 MPCA Air, Water and Waste Conference (MAWWC 2006) AU - Whelan, Ann Y1 - 2006/02/21/ PY - 2006 DA - 2006 Feb 21 KW - Prevention KW - Drills KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39786973?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+MPCA+Air%2C+Water+and+Waste+Conference+%28MAWWC+2006%29&rft.atitle=Prevention+and+Preparedness+Through+%28almost%29+Unannounced+Drills&rft.au=Whelan%2C+Ann&rft.aulast=Whelan&rft.aufirst=Ann&rft.date=2006-02-21&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+MPCA+Air%2C+Water+and+Waste+Conference+%28MAWWC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.pca.state.mn.us/news/training/mawweconference/index.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Spill Prevention, Control and Countermeasure (SPCC) Regulation Update T2 - 2006 MPCA Air, Water and Waste Conference (MAWWC 2006) AN - 39744306; 4074149 JF - 2006 MPCA Air, Water and Waste Conference (MAWWC 2006) AU - Carr, Barbara Y1 - 2006/02/21/ PY - 2006 DA - 2006 Feb 21 KW - Prevention KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39744306?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+MPCA+Air%2C+Water+and+Waste+Conference+%28MAWWC+2006%29&rft.atitle=Spill+Prevention%2C+Control+and+Countermeasure+%28SPCC%29+Regulation+Update&rft.au=Carr%2C+Barbara&rft.aulast=Carr&rft.aufirst=Barbara&rft.date=2006-02-21&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+MPCA+Air%2C+Water+and+Waste+Conference+%28MAWWC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.pca.state.mn.us/news/training/mawweconference/index.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Size fractionation of metals in runoff from residential and highway storm sewers. AN - 70728909; 15896825 AB - Stormwater sampling for particulate, colloidal, and dissolved metals was conducted for several storms at six outfalls in Monmouth County, NJ. Samples were initially sequentially filtered through 5 microm, 0.45 microm, and 10 kDa filters. Of the heavy metals, Cu and Zn were mostly either dissolved (5 microm (0->70%). Pb and Cr were associated exclusively with particles >5 microm in size. Fe, Al, and Si were found mostly in larger size fractions (>70%), with smaller amounts 0.45-5 microm in size. Preliminary data from a small set of samples passed through coarser filters suggested that metals may actually be largely associated with particles larger than 20 microm. Variable and sometimes large dissolved fractions of Cu and Zn can contribute to erratic metals removal by structural best management practices (e.g., wet ponds, detention basins). The size fractionation of stormwater constituents has implications for the design and performance of stormwater control structures and the aquatic toxicity risks posed by the metals. The results demonstrate the importance of obtaining particle size data when planning stormwater treatment. JF - The Science of the total environment AU - Tuccillo, Mary Ellen AD - U.S. Environmental Protection Agency, Urban Watershed Management Branch, 2890 Woodbridge Ave., Edison, NJ 08837, USA. metuccillo@yahoo.com Y1 - 2006/02/15/ PY - 2006 DA - 2006 Feb 15 SP - 288 EP - 300 VL - 355 IS - 1-3 SN - 0048-9697, 0048-9697 KW - Metals KW - 0 KW - Sewage KW - Water Pollutants, Chemical KW - Index Medicus KW - Particle Size KW - Water Movements KW - Rain KW - New Jersey KW - Sewage -- analysis KW - Water Pollutants, Chemical -- analysis KW - Metals -- chemistry KW - Metals -- analysis KW - Environmental Monitoring -- methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/70728909?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=The+Science+of+the+total+environment&rft.atitle=Size+fractionation+of+metals+in+runoff+from+residential+and+highway+storm+sewers.&rft.au=Tuccillo%2C+Mary+Ellen&rft.aulast=Tuccillo&rft.aufirst=Mary&rft.date=2006-02-15&rft.volume=355&rft.issue=1-3&rft.spage=288&rft.isbn=&rft.btitle=&rft.title=The+Science+of+the+total+environment&rft.issn=00489697&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-04-07 N1 - Date created - 2006-01-30 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Residual indoor contamination from world trade center rubble fires as indicated by polycyclic aromatic hydrocarbon profiles. AN - 67815284; 16572771 AB - The catastrophic destruction of the World Trade Center (WTC) on Sept. 11, 2001 (9/11) created an immense dust cloud followed by fires that emitted smoke and soot into the air of New York City (NYC) well into December. Outdoor pollutant levels in lower Manhattan returned to urban background levels after about 200 days as the fires were put out and the debris cleanup was completed. However, particulate matter (PM) from the original collapse and fires also penetrated into commercial and residential buildings. This has created public concern because WTC dust is thought to cause adverse pulmonary symptoms including "WTC cough" and reduced lung capacity. Additionally, some recent studies have suggested a possible link between exposure to WTC contamination and other adverse health effects. Distinguishing between normal urban pollutant infiltration and residual WTC dust remaining in interior spaces is difficult; efforts are underway to develop such discriminator methods. Some progress has been made in identifying WTC dust by the content of fibers believed to be associated with the initial building collapse. There are also contaminants created by the fires that burned for 100 days in the debris piles of the building rubble. Using WTC ambient air samples, we have developed indicators for fire related PM based on the relative amounts of specific particle bound polycyclic aromatic hydrocarbons (PAHs) and the mass fraction of PAHs per mass of PM. These two parameters are combined, and we show a graphical method for discriminating between fire sources and urban particulate sources as applied to samples of settled dusts. We found that our PAHs based discriminator method can distinguish fire source contributions to WTC related particulate matter and dusts. Other major building fires or large open burn events could have similar PAHs characteristics. We found that random samples collected approximately 3.5 years after the WTC event from occupied indoor spaces (primarily residential) in the New York area are not statistically distinguishable from contemporary city background. JF - Environmental science & technology AU - Pleil, Joachim D AU - Funk, William E AU - Rappaport, Stephen M AD - Methods Development and Applications Branch, HEASD/ NERL/ORD, United States Environmental Protection Agency, Research Triangle Park, North Carolina 27711, USA. pleil.joachim@epa.gov Y1 - 2006/02/15/ PY - 2006 DA - 2006 Feb 15 SP - 1172 EP - 1177 VL - 40 IS - 4 SN - 0013-936X, 0013-936X KW - Air Pollutants KW - 0 KW - Dust KW - Polycyclic Aromatic Hydrocarbons KW - Index Medicus KW - Environmental Monitoring KW - Fires KW - New York KW - North Carolina KW - New Jersey KW - Air Pollutants -- analysis KW - Air Pollution, Indoor -- analysis KW - Dust -- analysis KW - Polycyclic Aromatic Hydrocarbons -- analysis KW - September 11 Terrorist Attacks UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67815284?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+science+%26+technology&rft.atitle=Residual+indoor+contamination+from+world+trade+center+rubble+fires+as+indicated+by+polycyclic+aromatic+hydrocarbon+profiles.&rft.au=Pleil%2C+Joachim+D%3BFunk%2C+William+E%3BRappaport%2C+Stephen+M&rft.aulast=Pleil&rft.aufirst=Joachim&rft.date=2006-02-15&rft.volume=40&rft.issue=4&rft.spage=1172&rft.isbn=&rft.btitle=&rft.title=Environmental+science+%26+technology&rft.issn=0013936X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-08-09 N1 - Date created - 2006-03-31 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - CPAPER T1 - Detection of Bacillus anthracis Surrogate Spores on Building Materials by Laser-Induced Breakdown Spectroscopy (LIBS) T2 - 4th Annual American Society for Microbiology Biodefense Research Meeting AN - 39880591; 4153030 JF - 4th Annual American Society for Microbiology Biodefense Research Meeting AU - Gibb, E AU - Ryan, S AU - Rosati, J AU - Gullett, B Y1 - 2006/02/15/ PY - 2006 DA - 2006 Feb 15 KW - Spectroscopy KW - Construction materials KW - Spores KW - Bacillus anthracis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39880591?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=4th+Annual+American+Society+for+Microbiology+Biodefense+Research+Meeting&rft.atitle=Detection+of+Bacillus+anthracis+Surrogate+Spores+on+Building+Materials+by+Laser-Induced+Breakdown+Spectroscopy+%28LIBS%29&rft.au=Gibb%2C+E%3BRyan%2C+S%3BRosati%2C+J%3BGullett%2C+B&rft.aulast=Gibb&rft.aufirst=E&rft.date=2006-02-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=4th+Annual+American+Society+for+Microbiology+Biodefense+Research+Meeting&rft.issn=&rft_id=info:doi/ L2 - http://www.asmbiodefense.org/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Characterization of nigerlysin [copyright], hemolysin produced by Aspergillus niger, and effect on mouse neuronal cells in vitro AN - 20729137; 6656309 AB - Aspergillus niger produced a proteinaceous hemolysin, nigerlysin [copyright] when incubated on sheep's blood agar (SBA) at both 23 and 37 degree C. Nigerlysin was purified from tryptic soy broth (TSB) culture filtrate and found to have a molecular weight of approximately 72 kDa, with an isoelectric point of 3.45. Nigerlysin is heat stable up to 65 degree C but unstable at 75 degree C when incubated for 10 min. Circular dichroic analysis revealed that nigerlysin has an alpha helical structure. Exposure of mouse primary cortical neuronal cells to 0.1 mu g ml super(-1) of nigerlysin resulted in the rapid loss of their viability, approximately 50% in 24 h. The IC sub(50) is estimated to be 0.037 mu g ml super(-1), or between 0.034 and 0.041 mu g ml super(-1) at the 95% confidence level. JF - Toxicology AU - Donohue, Maura AU - Wei, Wei AU - Wu, Jinfang AU - Zawia, Nasser H AU - Hud, Nicholas AU - De Jesus, Victor AU - Schmechel, Detlef AU - Hettick, Justin M AU - Beezhold, Donald H AU - Vesper, Stephen AD - National Exposure Research Laboratory, U.S. Environmental Protection Agency, Cincinnati, OH, USA, vesper.stephen@epa.gov Y1 - 2006/02/15/ PY - 2006 DA - 2006 Feb 15 SP - 150 EP - 155 PB - Elsevier Science Ireland Ltd., P.O. Box 85 Limerick Ireland VL - 219 IS - 1-3 SN - 0300-483X, 0300-483X KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; CSA Neurosciences Abstracts; Toxicology Abstracts KW - Aspergillus niger KW - Nigerlysin KW - Hemolysin KW - Neuronal cells KW - Agar KW - Isoelectric points KW - Cell culture KW - Soybeans KW - Protein structure KW - Blood KW - Heat KW - Molecular weight KW - Neurotoxicity KW - Thermal stability KW - Hemolysins KW - K 03410:Animal Diseases KW - N3 11104:Mammals (except primates) KW - X 24171:Microbial UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20729137?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Toxicology&rft.atitle=Characterization+of+nigerlysin+%5Bcopyright%5D%2C+hemolysin+produced+by+Aspergillus+niger%2C+and+effect+on+mouse+neuronal+cells+in+vitro&rft.au=Donohue%2C+Maura%3BWei%2C+Wei%3BWu%2C+Jinfang%3BZawia%2C+Nasser+H%3BHud%2C+Nicholas%3BDe+Jesus%2C+Victor%3BSchmechel%2C+Detlef%3BHettick%2C+Justin+M%3BBeezhold%2C+Donald+H%3BVesper%2C+Stephen&rft.aulast=Donohue&rft.aufirst=Maura&rft.date=2006-02-15&rft.volume=219&rft.issue=1-3&rft.spage=150&rft.isbn=&rft.btitle=&rft.title=Toxicology&rft.issn=0300483X&rft_id=info:doi/10.1016%2Fj.tox.2005.11.013 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-04-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Protein structure; Blood; Agar; Isoelectric points; Heat; Molecular weight; Neurotoxicity; Cell culture; Thermal stability; Hemolysins; Soybeans; Aspergillus niger DO - http://dx.doi.org/10.1016/j.tox.2005.11.013 ER - TY - JOUR T1 - Cardiovascular and blood coagulative effects of pulmonary zinc exposure AN - 17086061; 6719151 AB - Cardiovascular damage induced by pulmonary exposure to environmental chemicals can result from direct action or, secondarily from pulmonary injury. We have developed a rat model of pulmonary exposure to zinc to demonstrate cardiac, coagulative, and fibrinolytic alterations. Male Wistar Kyoto rats were instilled intratracheally with saline or zinc sulfate, 131 mu g/kg (2 mu mol /kg); the alterations were determined at 1, 4, 24, and 48 h postexposure. High-dose zinc enabled us to show changes in circulating levels of zinc above normal and induce significant pulmonary inflammation/injury such that cardiac impairments were likely. At 1-24 h postexposure, plasma levels of zinc increased to nearly 20% above the base line. Significant pulmonary inflammation and injury were determined by analysis of bronchoalveolar lavage fluid and histopathology in zinc-exposed rats at all time points. Starting at 4 h postexposure, pulmonary damage was accompanied by persistently increased gene expressions of tissue factor (TF) and plasminogen activator-inhibitor-1 (PAI-1), but not thrombomodulin (TM). Cardiac tissues demonstrated similar temporal increases in expressions of TF, PAI-1, and TM mRNA following pulmonary instillation of zinc. In contrast to extensive pulmonary edema and inflammation, only mild, and focal acute, myocardial lesions developed in a few zinc-exposed rats; no histological evidence showed increased deposition of fibrin or disappearance of troponin. At 24 and 48 h postexposure to zinc, increases occurred in levels of systemic fibrinogen and the activated partial thromboplastin time. These data suggest that cardiovascular blood coagulation impairments are likely following pulmonary zinc exposure and associated pulmonary injury and inflammation. n. JF - Toxicology and Applied Pharmacology AU - Gilmour, P S AU - Nyska, A AU - Schladweiler, M C AU - McGee, J K AU - Wallenborn, J G AU - Richards, J H AU - Kodavanti, U P AD - MD B143-01, Experimental Toxicology Division, National Health and Environmental Effects Research Laboratory, ORD, US Environmental Protection Agency, Research Triangle Park, NC 27711, USA, kodavanti.urmila@epa.gov Y1 - 2006/02/15/ PY - 2006 DA - 2006 Feb 15 SP - 41 EP - 52 VL - 211 IS - 1 SN - 0041-008X, 0041-008X KW - Toxicology Abstracts KW - Heart KW - zinc sulfate KW - Injuries KW - Tissue factor KW - Fibrinogen KW - fibrin KW - Troponin KW - Edema KW - Alveoli KW - Inflammation KW - Gene expression KW - Blood KW - Blood coagulation KW - Plasma levels KW - Bronchus KW - Lung KW - Zinc KW - thrombomodulin KW - thromboplastin KW - plasminogen KW - Calcium-binding protein KW - X 24164:Pathology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17086061?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Toxicology+and+Applied+Pharmacology&rft.atitle=Cardiovascular+and+blood+coagulative+effects+of+pulmonary+zinc+exposure&rft.au=Gilmour%2C+P+S%3BNyska%2C+A%3BSchladweiler%2C+M+C%3BMcGee%2C+J+K%3BWallenborn%2C+J+G%3BRichards%2C+J+H%3BKodavanti%2C+U+P&rft.aulast=Gilmour&rft.aufirst=P&rft.date=2006-02-15&rft.volume=211&rft.issue=1&rft.spage=41&rft.isbn=&rft.btitle=&rft.title=Toxicology+and+Applied+Pharmacology&rft.issn=0041008X&rft_id=info:doi/10.1016%2Fj.taap.2005.06.002 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-03-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Heart; zinc sulfate; Tissue factor; Injuries; fibrin; Fibrinogen; Troponin; Edema; Alveoli; Inflammation; Gene expression; Blood; Plasma levels; Blood coagulation; Bronchus; Lung; Zinc; thrombomodulin; thromboplastin; Calcium-binding protein; plasminogen DO - http://dx.doi.org/10.1016/j.taap.2005.06.002 ER - TY - CPAPER T1 - Proposed Tier 2 Models and Scenarios for Pesticide Groundwater Exposure Assessments T2 - 46th Meeting of the Weed Science Society of America AN - 40022333; 4161336 JF - 46th Meeting of the Weed Science Society of America AU - Young, D AU - Thurman, N Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Pesticides KW - Ground water KW - Models UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40022333?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.atitle=Proposed+Tier+2+Models+and+Scenarios+for+Pesticide+Groundwater+Exposure+Assessments&rft.au=Young%2C+D%3BThurman%2C+N&rft.aulast=Young&rft.aufirst=D&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://www.wssa.net/society/2006program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Surface Water Modeling for Exposure Assessments in the EPAs Office of Pesticide Programs T2 - 46th Meeting of the Weed Science Society of America AN - 39964443; 4161330 JF - 46th Meeting of the Weed Science Society of America AU - Jones, R D Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Pesticides KW - Surface water KW - EPA UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39964443?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.atitle=Surface+Water+Modeling+for+Exposure+Assessments+in+the+EPAs+Office+of+Pesticide+Programs&rft.au=Jones%2C+R+D&rft.aulast=Jones&rft.aufirst=R&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://www.wssa.net/society/2006program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - 2-Aminobutyric Acid as a Marker for Acetolactate Synthase- Inhibiting Herbicide Drift Effects to Potatoes T2 - 46th Meeting of the Weed Science Society of America AN - 39816678; 4161283 JF - 46th Meeting of the Weed Science Society of America AU - Olszyk, D M AU - Anderson, K A Y1 - 2006/02/13/ PY - 2006 DA - 2006 Feb 13 KW - Herbicides KW - Drift KW - Solanum tuberosum UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39816678?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.atitle=2-Aminobutyric+Acid+as+a+Marker+for+Acetolactate+Synthase-+Inhibiting+Herbicide+Drift+Effects+to+Potatoes&rft.au=Olszyk%2C+D+M%3BAnderson%2C+K+A&rft.aulast=Olszyk&rft.aufirst=D&rft.date=2006-02-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=46th+Meeting+of+the+Weed+Science+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://www.wssa.net/society/2006program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Protective Action and Remediation Guidance Following Radiological Dispersal Devices (RDDs or Improvised Nuclear Device Attacks) T2 - 9th Emergency Preparedness and Response Conference and 11th Robotics and Remote Systems for Hazardous Environments Conference AN - 39853919; 4046014 JF - 9th Emergency Preparedness and Response Conference and 11th Robotics and Remote Systems for Hazardous Environments Conference AU - MacKinney, John Y1 - 2006/02/12/ PY - 2006 DA - 2006 Feb 12 KW - Bioremediation KW - Dispersal KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39853919?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=9th+Emergency+Preparedness+and+Response+Conference+and+11th+Robotics+and+Remote+Systems+for+Hazardous+Environments+Conference&rft.atitle=Protective+Action+and+Remediation+Guidance+Following+Radiological+Dispersal+Devices+%28RDDs+or+Improvised+Nuclear+Device+Attacks%29&rft.au=MacKinney%2C+John&rft.aulast=MacKinney&rft.aufirst=John&rft.date=2006-02-12&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=9th+Emergency+Preparedness+and+Response+Conference+and+11th+Robotics+and+Remote+Systems+for+Hazardous+Environments+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.2006sharingsolutions.com/program-rev8.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Protection for subjects in human research. Final rule. AN - 67698304; 16502536 AB - With this final rule, EPA bans research for pesticides involving intentional exposure of human subjects, when the subjects are pregnant women or children. The rule further strengthens existing protections for subjects in research conducted or supported by EPA, by prohibiting such research if it would involve intentional exposure of human subjects who are pregnant women or children. The rule also extends new protections to adult subjects in research for pesticides conducted by others who intend to submit the research to EPA, when it involves intentional exposure of human subjects who are non-pregnant adults, and creates a new, independent Human Studies Review Board to advise the Agency on the ethical and scientific issues arising in such research. This final rule focuses on third-party intentional dosing human studies for pesticides and sets the stage for further Agency actions. In addition, in order to display the OMB control number for the information collection requirements contained in this final rule, EPA is amending the table of OMB approval numbers for EPA regulations that appears in 40 CFR part 9. JF - Federal register AU - Environmental Protection Agency (EPA) AD - Environmental Protection Agency (EPA) Y1 - 2006/02/06/ PY - 2006 DA - 2006 Feb 06 SP - 6137 EP - 6176 VL - 71 IS - 24 SN - 0097-6326, 0097-6326 KW - Pesticides KW - 0 KW - Bioethics KW - Health technology assessment KW - Biomedical and Behavioral Research KW - Legal Approach KW - United States KW - Informed Consent -- ethics KW - Humans KW - Adult KW - Informed Consent -- legislation & jurisprudence KW - Child KW - Female KW - Pregnancy KW - United States Environmental Protection Agency -- legislation & jurisprudence KW - United States Environmental Protection Agency -- ethics KW - Human Experimentation -- ethics KW - Human Experimentation -- legislation & jurisprudence KW - Ethics, Research UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67698304?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Federal+register&rft.atitle=Protection+for+subjects+in+human+research.+Final+rule.&rft.au=Environmental+Protection+Agency+%28EPA%29&rft.aulast=Environmental+Protection+Agency+%28EPA%29&rft.aufirst=&rft.date=2006-02-06&rft.volume=71&rft.issue=24&rft.spage=6137&rft.isbn=&rft.btitle=&rft.title=Federal+register&rft.issn=00976326&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-03-09 N1 - Date created - 2006-02-27 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - CPAPER T1 - The Next Monitoring Strategy T2 - 2006 U.S. EPA National Air Quality Conferences AN - 40024515; 4160827 JF - 2006 U.S. EPA National Air Quality Conferences AU - Scheffe, Rich Y1 - 2006/02/05/ PY - 2006 DA - 2006 Feb 05 KW - Air quality KW - Pollution monitoring UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40024515?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+U.S.+EPA+National+Air+Quality+Conferences&rft.atitle=The+Next+Monitoring+Strategy&rft.au=Scheffe%2C+Rich&rft.aulast=Scheffe&rft.aufirst=Rich&rft.date=2006-02-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+U.S.+EPA+National+Air+Quality+Conferences&rft.issn=&rft_id=info:doi/ L2 - https://www2.ergweb.com/projects/conferences/airquality/2006/register06.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Plans for a Speciated Ambient Mercury Monitoring Network T2 - 2006 U.S. EPA National Air Quality Conferences AN - 39932982; 4160828 JF - 2006 U.S. EPA National Air Quality Conferences AU - Cavender, Kevin Y1 - 2006/02/05/ PY - 2006 DA - 2006 Feb 05 KW - Heavy metals KW - Mercury UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39932982?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+U.S.+EPA+National+Air+Quality+Conferences&rft.atitle=Plans+for+a+Speciated+Ambient+Mercury+Monitoring+Network&rft.au=Cavender%2C+Kevin&rft.aulast=Cavender&rft.aufirst=Kevin&rft.date=2006-02-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+U.S.+EPA+National+Air+Quality+Conferences&rft.issn=&rft_id=info:doi/ L2 - https://www2.ergweb.com/projects/conferences/airquality/2006/register06.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - National Ambient Monitoring Update T2 - 2006 U.S. EPA National Air Quality Conferences AN - 39878620; 4160826 JF - 2006 U.S. EPA National Air Quality Conferences AU - Hanley, Tim Y1 - 2006/02/05/ PY - 2006 DA - 2006 Feb 05 KW - Air quality KW - Pollution monitoring UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39878620?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+U.S.+EPA+National+Air+Quality+Conferences&rft.atitle=National+Ambient+Monitoring+Update&rft.au=Hanley%2C+Tim&rft.aulast=Hanley&rft.aufirst=Tim&rft.date=2006-02-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+U.S.+EPA+National+Air+Quality+Conferences&rft.issn=&rft_id=info:doi/ L2 - https://www2.ergweb.com/projects/conferences/airquality/2006/register06.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - A simple and fast extraction method for organochlorine pesticides and polychlorinated biphenyls in small volumes of avian serum. AN - 70729921; 16356791 AB - A solid-phase extraction (SPE) method was developed using 8M urea to desorb and extract organochlorine pesticides (OCs) and polychlorinated biphenyls (PCBs) from avian serum for analysis by capillary gas chromatography with electron capture detection (GC-ECD). The analytes were efficiently extracted from the denatured serum-lipoprotein-analyte complex by one passage through an Oasis((R)) hydrophilic-lipophilic-balanced (HLB) SPE cartridge. No further clean-up was necessary, the entire extraction procedure and GC-ECD analysis can be accomplished in less than 3h. Serum volumes ranged from 100 microL to 1 mL with absolute recoveries of 90-101% for PCBs and 74% to 101% for the OC pesticides. JF - Journal of chromatography. B, Analytical technologies in the biomedical and life sciences AU - Sundberg, Sarah E AU - Ellington, J Jackson AU - Evans, John J AD - National Exposure Research Laboratory, U.S. Environmental Protection Agency, 960 College Station Road, Athens GA 30605, USA. Y1 - 2006/02/02/ PY - 2006 DA - 2006 Feb 02 SP - 99 EP - 104 VL - 831 IS - 1-2 SN - 1570-0232, 1570-0232 KW - Hydrocarbons, Chlorinated KW - 0 KW - Pesticides KW - Polychlorinated Biphenyls KW - DFC2HB4I0K KW - Index Medicus KW - Animals KW - Hydrocarbons, Chlorinated -- isolation & purification KW - Hydrocarbons, Chlorinated -- blood KW - Polychlorinated Biphenyls -- blood KW - Polychlorinated Biphenyls -- isolation & purification KW - Chemical Fractionation -- instrumentation KW - Chromatography, Gas -- methods KW - Birds -- blood KW - Pesticides -- isolation & purification KW - Pesticides -- blood KW - Chemical Fractionation -- methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/70729921?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+chromatography.+B%2C+Analytical+technologies+in+the+biomedical+and+life+sciences&rft.atitle=A+simple+and+fast+extraction+method+for+organochlorine+pesticides+and+polychlorinated+biphenyls+in+small+volumes+of+avian+serum.&rft.au=Sundberg%2C+Sarah+E%3BEllington%2C+J+Jackson%3BEvans%2C+John+J&rft.aulast=Sundberg&rft.aufirst=Sarah&rft.date=2006-02-02&rft.volume=831&rft.issue=1-2&rft.spage=99&rft.isbn=&rft.btitle=&rft.title=Journal+of+chromatography.+B%2C+Analytical+technologies+in+the+biomedical+and+life+sciences&rft.issn=15700232&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-04-03 N1 - Date created - 2006-01-30 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Individual effects of estrogens on a marine fish, Cunner (Tautogolabrus adspersus), extrapolated to the population level. AN - 67937892; 16029894 AB - Endocrine-disrupting chemicals (EDCs) in the environment may alter the population dynamics of wildlife by affecting reproductive output. This study describes a matrix modeling approach to link laboratory studies on endocrine disruption with potential ecological effects. The experimental model used is cunner (Tautogolabrus adspersus), which inhabit estuarine and marine areas where sewage treatment and other discharges containing estrogenic EDCs are likely. To test the effects of estrogenic exposures on fecundity, reproductively active cunner were exposed in three separate experiments by implanting 17beta-estradiol, estrone, or 17alpha-ethynylestradiol subcutaneously in a slow-release matrix at 0.05, 0.5, and 2.5 mg/kg. Egg production per gram female and egg viability were determined daily for a 1-week preexposure period and then for a 2-week exposure period. The mean number of eggs produced per gram female and egg viability (%) were calculated for the initial preexposure period and the 2-week exposure period for each experiment. Significant changes were observed in egg production per gram female in the high-17beta-estradiol treatment (P = 0.07) and high-17alpha-ethynylestradiol treatment (P = 0.04). A significant increase was observed in egg viability (%) in the low-17alpha-ethynylestradiol treatment (39.0%; P < or = 0.05). Cunner population response was projected using an age-structured matrix population model parameterized with published survival and fecundity estimates. By incorporating reproductive response data from laboratory exposures, model projections were used to describe how reproductive changes by estrogen treatment could alter cunner population growth rate (lambda). Published by Elsevier Inc. JF - Ecotoxicology and environmental safety AU - Gutjahr-Gobell, Ruth E AU - Zaroogian, Gerald E AU - Horowitz, Doranne J Borsay AU - Gleason, Timothy R AU - Mills, Lesley J AD - United States Environmental Protection Agency, Office of Research and Development, National Health and Environmental Effects Research Laboratory, Atlantic Ecology Division, 27 Tarzwell Drive, Narragansett, RI 02882, USA. gobell.ruth@epa.gov Y1 - 2006/02// PY - 2006 DA - February 2006 SP - 244 EP - 252 VL - 63 IS - 2 SN - 0147-6513, 0147-6513 KW - Estrogens KW - 0 KW - Estrone KW - 2DI9HA706A KW - Ethinyl Estradiol KW - 423D2T571U KW - Estradiol KW - 4TI98Z838E KW - Index Medicus KW - Animals KW - Population Growth KW - Estrone -- toxicity KW - Estradiol -- toxicity KW - Ethinyl Estradiol -- toxicity KW - Reproduction -- drug effects KW - Perciformes -- physiology KW - Models, Biological KW - Estrogens -- toxicity UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67937892?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ecotoxicology+and+environmental+safety&rft.atitle=Individual+effects+of+estrogens+on+a+marine+fish%2C+Cunner+%28Tautogolabrus+adspersus%29%2C+extrapolated+to+the+population+level.&rft.au=Gutjahr-Gobell%2C+Ruth+E%3BZaroogian%2C+Gerald+E%3BHorowitz%2C+Doranne+J+Borsay%3BGleason%2C+Timothy+R%3BMills%2C+Lesley+J&rft.aulast=Gutjahr-Gobell&rft.aufirst=Ruth&rft.date=2006-02-01&rft.volume=63&rft.issue=2&rft.spage=244&rft.isbn=&rft.btitle=&rft.title=Ecotoxicology+and+environmental+safety&rft.issn=01476513&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-06-07 N1 - Date created - 2006-05-08 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - From organisms to populations: modeling aquatic toxicity data across two levels of biological organization. AN - 67722801; 16519323 AB - A critical step in estimating the ecological effects of a toxicant is extrapolating organism-level response data across higher levels of biological organization. In the present study, the organism-to-population link is made for the mysid, Americamysis bahia, exposed to a range of concentrations of six toxicants. Organism-level responses observed were categorized as no effect, delayed reproduction, reduced overall reproduction, or both reduced overall reproduction and survival. Population multiplication rates of each toxicant concentration were obtained from matrix models developed from organism-level endpoints and placed into the four categories of organism-level responses. Rates within each category were compared with growth rates modeled for control populations. Population multiplication rates were significantly less than control growth rates only for concentrations at which overall reproduction and both reproduction and survival were significantly less than the control values on the organism level. Decomposition analysis of the significant population-level effects identified reduced reproduction as the primary contributor to a reduced population multiplication rate at all sublethal concentrations and most lethal concentrations. Mortality was the primary contributor to reduced population growth rate only when survival was less than 25% of control survival. These results suggest the importance of altered reproduction in population-level risk assessment and emphasizes the need for complete life-cycle test data to make an explicit link between the organism and population levels. JF - Environmental toxicology and chemistry AU - Raimondo, Sandy AU - McKenney, Charles L AD - U.S. Environmental Protection Agency, Gulf Ecology Division, I Sabine Island Drive, Gulf Breeze, Florida 32561, USA. raimondo.sandy@epa.gov Y1 - 2006/02// PY - 2006 DA - February 2006 SP - 589 EP - 596 VL - 25 IS - 2 SN - 0730-7268, 0730-7268 KW - Water Pollutants KW - 0 KW - Index Medicus KW - Animals KW - Reproduction -- drug effects KW - Population Dynamics KW - Toxicity Tests KW - Survival KW - Forecasting KW - Risk Assessment KW - Water Pollutants -- toxicity KW - Crustacea -- physiology KW - Models, Theoretical UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67722801?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+toxicology+and+chemistry&rft.atitle=From+organisms+to+populations%3A+modeling+aquatic+toxicity+data+across+two+levels+of+biological+organization.&rft.au=Raimondo%2C+Sandy%3BMcKenney%2C+Charles+L&rft.aulast=Raimondo&rft.aufirst=Sandy&rft.date=2006-02-01&rft.volume=25&rft.issue=2&rft.spage=589&rft.isbn=&rft.btitle=&rft.title=Environmental+toxicology+and+chemistry&rft.issn=07307268&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-06-26 N1 - Date created - 2006-03-07 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Comparison of 24 h averaged VOC monitoring results for residential indoor and outdoor air using Carbopack X-filled diffusive samplers and active sampling--a pilot study. AN - 67645785; 16470258 AB - Analytical results obtained by thermal desorption GC/MS for 24 h diffusive sampling of 11 volatile organic compounds (VOCs) are compared with results of time-averaged active sampling at a known constant flow rate. Air samples were collected with co-located duplicate diffusive sampling tubes and one passivated canister. A total of eight multiple-component sampling events took place at fixed positions inside and outside three private homes. Subsequently, a known amount of sample air was transferred from the canister to an adsorbent tube for analysis by thermal desorption GC/MS. Results for the 11 most prevalent compounds--Freon 11, 1,3-butadiene, benzene, toluene, tetrachloroethene, ethylbenzene, m,p-xylene, o-xylene, 4-ethyltoluene, 1,3,5-trimethylbenzene, and p-dichlorobenzene--show that the ratio of average study values (diffusive sampling to active sampling) is 0.92 with 0.70 and 1.14 extreme ratios. Absolute percent difference for duplicate samples using diffusive sampling was <10% for the four most prevalent compounds. Agreement between the two sampling approaches indicates that the prediction of approximately constant diffusive sampling rates based on previous laboratory studies is valid under the field conditions. JF - Journal of environmental monitoring : JEM AU - McClenny, William A AU - Jacumin, Henry H AU - Oliver, Karen D AU - Daughtrey, E Hunter AU - Whitaker, Donald A AD - National Exposure Research Laboratory, US Environmental Protection Agency, Research Triangle Park, NC 27711, USA. Y1 - 2006/02// PY - 2006 DA - February 2006 SP - 263 EP - 269 VL - 8 IS - 2 SN - 1464-0325, 1464-0325 KW - Air Pollutants KW - 0 KW - Organic Chemicals KW - Index Medicus KW - Housing KW - Gas Chromatography-Mass Spectrometry KW - Organic Chemicals -- analysis KW - Diffusion KW - Air Pollution, Indoor -- analysis KW - Air Pollutants -- analysis KW - Environmental Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67645785?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+environmental+monitoring+%3A+JEM&rft.atitle=Comparison+of+24+h+averaged+VOC+monitoring+results+for+residential+indoor+and+outdoor+air+using+Carbopack+X-filled+diffusive+samplers+and+active+sampling--a+pilot+study.&rft.au=McClenny%2C+William+A%3BJacumin%2C+Henry+H%3BOliver%2C+Karen+D%3BDaughtrey%2C+E+Hunter%3BWhitaker%2C+Donald+A&rft.aulast=McClenny&rft.aufirst=William&rft.date=2006-02-01&rft.volume=8&rft.issue=2&rft.spage=263&rft.isbn=&rft.btitle=&rft.title=Journal+of+environmental+monitoring+%3A+JEM&rft.issn=14640325&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-06-05 N1 - Date created - 2006-02-10 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Adverse effects of environmental antiandrogens and androgens on reproductive development in mammals. AN - 67643389; 16466529 AB - Within the last decade, several classes of chemicals have been shown in laboratory studies to disrupt reproductive development by acting as androgen receptor (AR) antagonists and/or inhibitors of fetal Leydig cell testosterone production. Some phthalate esters alter gubernacular differentiation by reducing insulin-like 3 (insl3) mRNA levels. We have found that AR antagonists and inhibitors of fetal testis hormone production generally induce cumulative, apparently dose-additive adverse effects when administered in mixtures. New research has also revealed the presence of androgens in the environment. Effluents from pulp and paper mills display androgenic activity of sufficient potency to masculinize and/or sex-reverse female fish. Effluent from beef cattle concentrated animal feedlot operations from the United States also displays androgenic activity in vitro, due, in part, to the presence of a steroid used to promote growth in beef cattle. In summary, we are only beginning to identify the classes of chemicals that have the potential to alter the androgen signalling pathway in utero. This review will (i) present information on the classes of environmental chemicals that display antiandrogenic and androgenic activities in vitro and in vivo, and (ii) provide an insight into how exposure to mixtures these chemicals might behave in utero. JF - International journal of andrology AU - Gray, L Earl AU - Wilson, Vickie S AU - Stoker, Tammy AU - Lambright, Christy AU - Furr, Johnathan AU - Noriega, Nigel AU - Howdeshell, Kembra AU - Ankley, Gerald T AU - Guillette, Louis AD - MD-72, Endocrinology Branch, Reproductive Toxicology Division, NHEERL, ORD, US Environmental Protection Agency, RTP, NC 27771, USA. gray.earl@epa.gov Y1 - 2006/02// PY - 2006 DA - February 2006 SP - 96 EP - 104; discussion 105-8 VL - 29 IS - 1 SN - 0105-6263, 0105-6263 KW - Androgen Antagonists KW - 0 KW - Androgen Receptor Antagonists KW - Androgens KW - Pesticides KW - Receptors, Androgen KW - Xenobiotics KW - Index Medicus KW - Sex Differentiation -- drug effects KW - Rats KW - Animals KW - Receptors, Androgen -- metabolism KW - Sex Differentiation -- physiology KW - Male KW - Female KW - Prenatal Exposure Delayed Effects KW - Pregnancy KW - Androgen Antagonists -- toxicity KW - Androgen Antagonists -- pharmacology KW - Xenobiotics -- pharmacology KW - Environmental Exposure KW - Pesticides -- pharmacology KW - Xenobiotics -- toxicity KW - Androgens -- pharmacology KW - Pesticides -- toxicity UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67643389?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+journal+of+andrology&rft.atitle=Adverse+effects+of+environmental+antiandrogens+and+androgens+on+reproductive+development+in+mammals.&rft.au=Gray%2C+L+Earl%3BWilson%2C+Vickie+S%3BStoker%2C+Tammy%3BLambright%2C+Christy%3BFurr%2C+Johnathan%3BNoriega%2C+Nigel%3BHowdeshell%2C+Kembra%3BAnkley%2C+Gerald+T%3BGuillette%2C+Louis&rft.aulast=Gray&rft.aufirst=L&rft.date=2006-02-01&rft.volume=29&rft.issue=1&rft.spage=96&rft.isbn=&rft.btitle=&rft.title=International+journal+of+andrology&rft.issn=01056263&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-04-13 N1 - Date created - 2006-02-09 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Measuring potential dermal transfer of a pesticide to children in a child care center. AN - 67626360; 16451865 AB - Currently, the major determinants of children's exposure to pesticides are not fully understood, and approaches for measuring and assessing dermal exposure in a residential setting have not been sufficiently evaluated. In one approach, dermal exposure is estimated using empirically derived transfer coefficients. To assess the feasibility of using this approach for assessing children's exposure to pesticides, we conducted a study was conducted in a child care center that had a preexisting contract with a pest control service for regular monthly pesticide applications. Children in the selected child care center were monitored using full-body cotton garments to measure dermal loading. Pesticide residues on classroom surfaces were measured in the areas where the children spent time. Measured surface-wipe loadings ranged from 0.47 to 120 ng/cm2, and total garment loadings ranged from 0.5 to 660 pg/cm2. The garment and surface loading measurements were used to calculate dermal-transfer coefficients for use in assessing children's residential exposure to pesticides. Dermal-transfer coefficients calculated using these data range from approximately 10 to 6,000 cm2/hr. The wide range in these values demonstrates the importance of developing standard surface-measurement protocols if this approach is to be used to assess dermal exposure in a residential environment. The upper-range values resulting from this study were found to be similar to the default value used by the U.S. Environmental Protection Agency to assess children's dermal exposures resulting from contact with indoor surfaces. JF - Environmental health perspectives AU - Cohen Hubal, Elaine A AU - Egeghy, Peter P AU - Leovic, Kelly W AU - Akland, Gerry G AD - National Center for Computational Toxicology, U.S. Environmental Protection Agency, Research Triangle Park, North Carolina 27711, USA. hubal.elaine@epa.gov Y1 - 2006/02// PY - 2006 DA - February 2006 SP - 264 EP - 269 VL - 114 IS - 2 SN - 0091-6765, 0091-6765 KW - Pesticides KW - 0 KW - Index Medicus KW - Infant KW - Environmental Monitoring KW - Administration, Cutaneous KW - Humans KW - Male KW - Female KW - Clothing KW - Child, Preschool KW - Pesticides -- analysis KW - Child Day Care Centers KW - Environmental Exposure UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67626360?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+health+perspectives&rft.atitle=Measuring+potential+dermal+transfer+of+a+pesticide+to+children+in+a+child+care+center.&rft.au=Cohen+Hubal%2C+Elaine+A%3BEgeghy%2C+Peter+P%3BLeovic%2C+Kelly+W%3BAkland%2C+Gerry+G&rft.aulast=Cohen+Hubal&rft.aufirst=Elaine&rft.date=2006-02-01&rft.volume=114&rft.issue=2&rft.spage=264&rft.isbn=&rft.btitle=&rft.title=Environmental+health+perspectives&rft.issn=00916765&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-05-03 N1 - Date created - 2006-02-02 N1 - Date revised - 2017-01-13 N1 - SuppNotes - Cited By: J Expo Anal Environ Epidemiol. 1999 Sep-Oct;9(5):521-9 [10554154] Environ Health Perspect. 2000 Jun;108(6):475-86 [10856019] Ann Occup Hyg. 2000 Oct;44(7):511-8 [11042252] Arch Environ Contam Toxicol. 1996 Nov;31(4):563-70 [8975830] Ann Occup Hyg. 2001 Jun;45(4):257-73 [11378147] Ann Occup Hyg. 1993 Dec;37(6):687-706 [8304685] J Expo Anal Environ Epidemiol. 2000 Nov-Dec;10(6 Pt 2):638-49 [11138656] N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Mortality from ischemic heart disease and diabetes mellitus (type 2) in four U.S. wheat-producing states: a hypothesis-generating study. AN - 67625544; 16451853 AB - In this ecologic study I examined ischemic heart disease (IHD) and diabetes mortality in rural agricultural counties of Minnesota, Montana, North Dakota, and South Dakota, in association with environmental exposure to chlorophenoxy herbicides, using wheat acreage as a surrogate exposure. I collected data on agricultural land use and 1979-1998 mortality from the U.S. Department of Agriculture and the Centers for Disease Control and Prevention websites, respectively. Counties were grouped based on percentage of land area dedicated to wheat farming. Poisson relative risks (RR) and 95% confidence intervals (CIs), comparing high- and medium- with low-wheat counties, were obtained for IHD, the subcategories acute myocardial infarction (AMI) and coronary atherosclerosis (CAS), and diabetes, adjusting for sex, age, mortality cohort, and poverty index. Mortality from IHD was modestly increased (RR = 1.08; 95% CI, 1.04-1.12). Analyses of its two major forms were more revealing. Compared with low-wheat counties, mortality in high-wheat counties from AMI increased (RR = 1.20; 95% CI, 1.14-1.26), and mortality from CAS decreased (RR = 0.89; 95% CI, 0.83-0.96). Mortality from AMI was more pronounced for those < 65 years of age (RR = 1.31; 95% CI 1.22-1.39). Mortality from type 2 diabetes increased (RR = 1.16; 95% CI, 1.08-1.24). These results suggest that the underlying cause of mortality from AMI and type 2 diabetes increased and the underlying cause of mortality from CAS decreased in counties where a large proportion of the land area is dedicated to spring and durum wheat farming. Firm conclusions on causal inference cannot be reached until more definitive studies have been conducted. JF - Environmental health perspectives AU - Schreinemachers, Dina M AD - National Health and Environmental Effects Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency, Research Triangle Park, North Carolina 27711, USA. schreinemachers.dina@epa.gov Y1 - 2006/02// PY - 2006 DA - February 2006 SP - 186 EP - 193 VL - 114 IS - 2 SN - 0091-6765, 0091-6765 KW - Herbicides KW - 0 KW - Index Medicus KW - Agriculture KW - Triticum KW - Humans KW - Retrospective Studies KW - Infant, Newborn KW - Aged KW - Child KW - Risk Assessment KW - Child, Preschool KW - Infant KW - Adult KW - Middle Aged KW - Adolescent KW - United States -- epidemiology KW - Female KW - Male KW - Myocardial Ischemia -- etiology KW - Diabetes Mellitus, Type 2 -- etiology KW - Herbicides -- poisoning KW - Environmental Exposure KW - Myocardial Ischemia -- mortality KW - Diabetes Mellitus, Type 2 -- mortality UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67625544?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+health+perspectives&rft.atitle=Mortality+from+ischemic+heart+disease+and+diabetes+mellitus+%28type+2%29+in+four+U.S.+wheat-producing+states%3A+a+hypothesis-generating+study.&rft.au=Schreinemachers%2C+Dina+M&rft.aulast=Schreinemachers&rft.aufirst=Dina&rft.date=2006-02-01&rft.volume=114&rft.issue=2&rft.spage=186&rft.isbn=&rft.btitle=&rft.title=Environmental+health+perspectives&rft.issn=00916765&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-05-03 N1 - Date created - 2006-02-02 N1 - Date revised - 2017-01-13 N1 - SuppNotes - Cited By: JAMA. 2001 Jul 18;286(3):327-34 [11466099] Am J Epidemiol. 2001 Jun 1;153(11):1031-44 [11390319] Environ Health Perspect. 2002 Feb;110 Suppl 1:25-42 [11834461] J Environ Qual. 2002 Jan-Feb;31(1):129-44 [11837416] Lancet. 2002 Mar 30;359(9312):1145-8 [11943282] Environ Health Perspect. 2002 Sep;110(9):853-8 [12204817] N Engl J Med. 2002 Nov 14;347(20):1557-65 [12432042] Geriatrics. 2003 May;58(5):19-22, 25 [12756677] Curr Diab Rep. 2003 Jun;3(3):248-54 [12762974] Environ Health Perspect. 2003 Jul;111(9):1259-64 [12842783] Circulation. 2004 Jun 15;109(23):2818-25 [15197153] Lancet. 1980 Nov 15;2(8203):1081-2 [6107704] Biochem Pharmacol. 1983 Sep 15;32(18):2775-9 [6626247] Am J Ind Med. 1988;13(1):105-18 [3344750] Br J Ind Med. 1988 Apr;45(4):234-8 [3378000] Br J Ind Med. 1989 Sep;46(9):658-64 [2789969] Am J Ind Med. 1991;20(6):769-74 [1805614] Annu Rev Public Health. 1995;16:61-81 [7639884] Am J Epidemiol. 1995 Dec 1;142(11):1165-75 [7485063] Environ Health Perspect. 1996 Apr;104(4):394-9 [8732949] Environ Health Perspect. 1995 Nov;103 Suppl 8:205-8 [8741784] Epidemiology. 1997 May;8(3):252-8 [9115019] Am J Epidemiol. 1997 Jun 15;145(12):1061-75 [9199536] Epidemiology. 1998 May;9(3):358-9; author reply 359-60 [9583433] Am J Epidemiol. 1998 May 1;147(9):891-901 [9583720] Environ Health Perspect. 1998 Apr;106 Suppl 2:645-53 [9599712] Am J Epidemiol. 1998 Oct 15;148(8):786-92 [9786233] Cancer Causes Control. 1998 Aug;9(4):403-10 [9794172] J Epidemiol Community Health. 1998 Oct;52(10):608-11 [10023453] Environ Health Perspect. 1999 Mar;107(3):205-11 [10064550] Toxicol Ind Health. 1999 Jan-Mar;15(1-2):240-75 [10188206] Lancet. 1999 Jul 10;354(9173):141-8 [10408502] Chemosphere. 2005 Feb;58(6):693-703 [15621183] N Engl J Med. 2005 Apr 21;352(16):1685-95 [15843671] Environ Health Perspect. 2005 Jun;113(6):756-61 [15929900] Minn Med. 2000 Apr;83(4):41-6 [10783604] Prostaglandins Other Lipid Mediat. 2000 Jun;62(1):23-32 [10936413] Environ Health Perspect. 2000 Sep;108(9):873-81 [11017893] Environ Health Perspect. 2001 Jan;109(1):1-5 [11171517] Environ Health Perspect. 2001 Dec;109 Suppl 6:871-6 [11744505] N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - APPLIED ISSUES: Selecting discriminant function models for predicting the expected richness of aquatic macroinvertebrates AN - 20861372; 6587695 AB - 1. The predictive modelling approach to bioassessment estimates the macroinvertebrate assemblage expected at a stream site if it were in a minimally disturbed reference condition. The difference between expected and observed assemblages then measures the departure of the site from reference condition. 2. Most predictive models employ site classification, followed by discriminant function (DF) modelling, to predict the expected assemblage from a suite of environmental variables. Stepwise DF analysis is normally used to choose a single subset of DF predictor variables with a high accuracy for classifying sites. An alternative is to screen all possible combinations of predictor variables, in order to identify several 'best' subsets that yield good overall performance of the predictive model. 3. We applied best-subsets DF analysis to assemblage and environmental data from 199 reference sites in Oregon, U.S.A. Two sets of 66 best DF models containing between one and 14 predictor variables (that is, having model orders from one to 14) were developed, for five-group and 11-group site classifications. 4. Resubstitution classification accuracy of the DF models increased consistently with model order, but cross-validated classification accuracy did not improve beyond seventh or eighth-order models, suggesting that the larger models were overfitted. 5. Overall predictive model performance at model training sites, measured by the root-mean-squared error of the observed/expected species richness ratio, also improved steadily with DF model order. But high-order DF models usually performed poorly at an independent set of validation sites, another sign of model overfitting. 6. Models selected by stepwise DF analysis showed evidence of overfitting and were outperformed by several of the best-subsets models. 7. The group separation strength of a DF model, as measured by Wilks' Lambda , was more strongly correlated with overall predictive model performance at training sites than was DF classification accuracy. 8. Our results suggest improved strategies for developing reliable, parsimonious predictive models. We emphasise the value of independent validation data for obtaining a realistic picture of model performance. We also recommend assessing not just one or two, but several, candidate models based on their overall performance as well as the performance of their DF component. 9. We provide links to our free software for stepwise and best-subsets DF analysis. JF - Freshwater Biology AU - Sickle, John Van AU - Huff, David D AU - Hawkins, Charles P AD - US Environmental Protection Agency, National Health and Environmental Effects Laboratory, Western Ecology Division, Corvallis, OR, U.S.A, vansickle.john@epa.gov Y1 - 2006/02// PY - 2006 DA - February 2006 SP - 359 EP - 372 PB - Blackwell Publishing Ltd., 9600 Garsington Road Oxford OX4 2DQ UK VL - 51 IS - 2 SN - 0046-5070, 0046-5070 KW - ASFA 1: Biological Sciences & Living Resources; Entomology Abstracts; Ecology Abstracts KW - Prediction KW - Mathematical models KW - Macrofauna KW - Freshwater KW - Streams KW - Inland water environment KW - Environmental factors KW - Models KW - software KW - Community composition KW - Classification KW - Species diversity KW - USA, Oregon KW - Zoobenthos KW - Species richness KW - Q1 08462:Benthos KW - D 04659:Insects KW - Z 05210:Aquatic entomology KW - D 04003:Modeling, mathematics, computer applications UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20861372?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Freshwater+Biology&rft.atitle=APPLIED+ISSUES%3A+Selecting+discriminant+function+models+for+predicting+the+expected+richness+of+aquatic+macroinvertebrates&rft.au=Sickle%2C+John+Van%3BHuff%2C+David+D%3BHawkins%2C+Charles+P&rft.aulast=Sickle&rft.aufirst=John&rft.date=2006-02-01&rft.volume=51&rft.issue=2&rft.spage=359&rft.isbn=&rft.btitle=&rft.title=Freshwater+Biology&rft.issn=00465070&rft_id=info:doi/10.1111%2Fj.1365-2427.2005.01487.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-05-01 N1 - SuppNotes - Figures, 5; tables, 2. N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Prediction; Community composition; Mathematical models; Species diversity; Zoobenthos; Environmental factors; Inland water environment; software; Classification; Macrofauna; Streams; Species richness; Models; USA, Oregon; Freshwater DO - http://dx.doi.org/10.1111/j.1365-2427.2005.01487.x ER - TY - JOUR T1 - Short-term dispersion of indoor aerosols: can it be assumed the room is well mixed? AN - 20433782; 7601125 AB - Monitoring of aerosols is typically performed over 3h to diurnal time scales for outdoor concentration levels and 15min to 8h scales indoors. At these scales, concentration is assumed to be well mixed with little spatio-temporal variability around the sampler. Less attention has been given to the potential for acute exposure to contaminants during the initial minutes after a point-source release, where point-wise concentrations may greatly exceed the well-mixed conditions. Here, we seek to demonstrate that the commonly used well-mixed assumption is flawed in the first minutes after a contaminant is released because point-wise concentration levels are initially highly non-uniform and are influenced by turbulent structures caused by the presence of obstacles in the room. This assumption was examined by releasing 3 is a subset of m aerosols in a test room with HEPA filter ventilation and by varying controlled conditions of room furnishings (furnished vs. unfurnished) and contaminant release locations (at the inlet vent or under a desk). For each experiment, aerosol concentrations were measured simultaneously at seven locations by nephelometry. Complementary computational fluid dynamics simulations were performed to lend confidence to the experiments and to provide detailed pictures of the velocity and particle concentration profiles. The experimental and numerical results corroborated the hypothesis. For both release locations in the furnished room, a completely well-mixed condition did not occur 600s after the release, and aerosol dispersion was dictated by the turbulent airflow pattern. For the empty room, there was significantly less spatial variability in the point-wise measured concentrations after 300s than for the furnished room. This information may aid in evaluating the potential for occupant exposure to aerosolized hazardous substances and in supporting optimization of detector placement. JF - Building and Environment AU - Richmond-Bryant, J AU - Eisner, A D AU - Brixey, L A AU - Wiener, R W AD - Alion Science and Technology, P.O. Box 12313, Research Triangle Park, NC 27709, USA, richmond-bryant.jennifer@epa.gov Y1 - 2006/02// PY - 2006 DA - Feb 2006 SP - 156 EP - 163 PB - Elsevier Science, P.O. Box 800 Kidlington Oxford OX5 1DX UK, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl] VL - 41 IS - 2 SN - 0360-1323, 0360-1323 KW - Pollution Abstracts KW - Aerosols KW - Computational fluid dynamics KW - Dispersion KW - Indoor air quality KW - Mixing time KW - Turbulent mixing KW - Filters KW - Pollution monitoring KW - air flow KW - Diurnal variations KW - Ventilation KW - Pollution dispersion KW - Velocity KW - Simulation KW - Particulates KW - fluid dynamics KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20433782?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Building+and+Environment&rft.atitle=Short-term+dispersion+of+indoor+aerosols%3A+can+it+be+assumed+the+room+is+well+mixed%3F&rft.au=Richmond-Bryant%2C+J%3BEisner%2C+A+D%3BBrixey%2C+L+A%3BWiener%2C+R+W&rft.aulast=Richmond-Bryant&rft.aufirst=J&rft.date=2006-02-01&rft.volume=41&rft.issue=2&rft.spage=156&rft.isbn=&rft.btitle=&rft.title=Building+and+Environment&rft.issn=03601323&rft_id=info:doi/10.1016%2Fj.buildenv.2004.12.016 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-10-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Filters; Diurnal variations; air flow; Pollution monitoring; Aerosols; Ventilation; Pollution dispersion; Simulation; Velocity; Particulates; fluid dynamics DO - http://dx.doi.org/10.1016/j.buildenv.2004.12.016 ER - TY - JOUR T1 - Inactivation of Bacillus globigii by chlorination: A hierarchical Bayesian model AN - 19836829; 6788391 AB - Recent events in which spores of Bacillus anthracis have been used as a bioterrorist weapon have prompted interest in determining the resistance of this organism to commonly used disinfectants, such as chlorine and ozone. This work was undertaken to study the effect of temperature over the range of 5 degree C to 30 degree C for pH levels of 7 or 8, on the inactivation kinetics of the spores of Bacillus globigii and to evaluate whether these spores could serve as a surrogate for the spores of B. anthracis in chlorine inactivation studies in water. The delayed Chick-Watson model, i.e. a lag phase followed by pseudo-first order rate of inactivation, was found to adequately describe the inactivation kinetics of B. globigii. Markov Chain Monte Carlo (MCMC) simulation method was used to estimate the length of the lag phase and the post-lag phase rate constant. As expected, the length of the lag phase decreased with increasing temperature and the post-lag phase rate constant increased with increasing temperature. A hierarchical Bayesian modelling approach was used to model the kinetic parameters of the inactivation model as functions of temperature. The MCMC simulation method was used to estimate the minimum CT requirement (with safety factor) for 99% inactivation of B. globigii. JF - Aqua - Journal of Water Supply: Research and Technology AU - Sivaganesan, M AU - Adcock, N J AU - Rice, E W AD - US Environmental Protection Agency, 26 W. Martin Luther King Drive, Cincinnati, OH 45268, USA, sivaganesan.mano@epa.gov Y1 - 2006/02// PY - 2006 DA - Feb 2006 SP - 33 EP - 43 VL - 55 IS - 1 SN - 0003-7214, 0003-7214 KW - Microbiology Abstracts B: Bacteriology; Water Resources Abstracts; Aqualine Abstracts KW - Disinfection KW - Lag phase KW - Bayesian analysis KW - Water Supply KW - Chlorine KW - Bacillus anthracis KW - Water supplies KW - Models KW - Disinfectants KW - Resistance KW - Statistical Analysis KW - Water Treatment KW - Bacillus KW - pH effects KW - Ozone KW - Temperature effects KW - Bacillus globigii KW - Mathematical models KW - Safety KW - Temperature KW - Hydrogen Ion Concentration KW - Water temperature KW - Model Studies KW - Markov Process KW - Kinetics KW - Chlorination KW - Spores KW - J 02320:Cell Biology KW - SW 3060:Water treatment and distribution KW - AQ 00004:Water Treatment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19836829?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Aqua+-+Journal+of+Water+Supply%3A+Research+and+Technology&rft.atitle=Inactivation+of+Bacillus+globigii+by+chlorination%3A+A+hierarchical+Bayesian+model&rft.au=Sivaganesan%2C+M%3BAdcock%2C+N+J%3BRice%2C+E+W&rft.aulast=Sivaganesan&rft.aufirst=M&rft.date=2006-02-01&rft.volume=55&rft.issue=1&rft.spage=33&rft.isbn=&rft.btitle=&rft.title=Aqua+-+Journal+of+Water+Supply%3A+Research+and+Technology&rft.issn=00037214&rft_id=info:doi/10.2166%2Faqua.2005.068 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-08-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Temperature effects; Lag phase; Mathematical models; Bayesian analysis; Chlorine; Water temperature; Water supplies; Models; Disinfectants; Kinetics; Chlorination; Spores; pH effects; Ozone; Disinfection; Safety; Temperature; Water Supply; Hydrogen Ion Concentration; Model Studies; Markov Process; Resistance; Statistical Analysis; Water Treatment; Bacillus; Bacillus globigii; Bacillus anthracis DO - http://dx.doi.org/10.2166/aqua.2005.068 ER - TY - JOUR T1 - Ecological Risk Assessment and Ecological Epidemiology for Contaminated Sites AN - 19604366; 7322408 AB - After 20 years of development, ecological risk assessment is widely accepted. However, it is evolving in response to a variety of technical and societal pressures. First, pressure for greater simplicity and standardization arise from the expectation that risk assessments should require little time and resources but be defensible. Second, the advance of the environmental sciences and increasing awareness of the complexity of ecological responses generate pressure for greater realism. Third, the dominance of human health risk assessment generates a pressure to integrate ecological risk assessment with that dominant field. Fourth, the demand for cost-benefit analysis creates pressure for integration with environmental economics. Finally, the need to connect the practice of ecological epidemiology with risk-based decision-making creates a pressure of the formation of a single integrated ecological assessment practice. JF - Human and Ecological Risk Assessment AU - Suter, Glenn AD - National Center for Environmental Assessment, Office of Research and Development, United States Environmental Protection Agency, Cincinnati, Ohio, USA Y1 - 2006/02// PY - 2006 DA - Feb 2006 SP - 31 EP - 38 PB - CRC Press LLC, 2000 Corporate Blvd., NW Boca Raton FL 33431 USA, [mailto:journals@crcpress.com], [URL:http://www.crcpress.com] VL - 12 IS - 1 SN - 1080-7039, 1080-7039 KW - Pollution Abstracts; Sustainability Science Abstracts; Risk Abstracts KW - risk assessment KW - contaminated sites KW - ecology KW - decision-making KW - Risk assessment KW - Cost-benefit analysis KW - dominance KW - Environmental economics KW - Epidemiology KW - Standards KW - decision making KW - Dominance KW - M3 1010:Issues in Sustainable Development KW - R2 23050:Environment KW - P 6000:TOXICOLOGY AND HEALTH UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19604366?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ariskabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Human+and+Ecological+Risk+Assessment&rft.atitle=Ecological+Risk+Assessment+and+Ecological+Epidemiology+for+Contaminated+Sites&rft.au=Suter%2C+Glenn&rft.aulast=Suter&rft.aufirst=Glenn&rft.date=2006-02-01&rft.volume=12&rft.issue=1&rft.spage=31&rft.isbn=&rft.btitle=&rft.title=Human+and+Ecological+Risk+Assessment&rft.issn=10807039&rft_id=info:doi/10.1080%2F10807030500428553 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-04-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Cost-benefit analysis; Risk assessment; dominance; Epidemiology; Environmental economics; Standards; decision making; Dominance DO - http://dx.doi.org/10.1080/10807030500428553 ER - TY - JOUR T1 - Ecological and water quality consequences of nutrient addition for salmon restoration in the Pacific Northwest AN - 19292144; 7326787 AB - Salmon runs have declined over the past two centuries in the Pacific Northwest region of NorthAmerica. Reduced inputs of salmon-derived organic matter and nutrients (SDN) may limit freshwater production and thus establish a negative feedback loop affecting future generations of fish. Restoration efforts use the rationale of declining SDN to justify artificial nutrient additions, with the goal of reversing salmon decline. The forms of nutrient addition include introducing salmon carcasses, carcass analogs (processed fish cakes), or inorganic fertilizers. While evidence suggests that fish and wildlife may benefit from increases in food availability as a result of carcass additions, stream ecosystems vary in their ability to use nutrients to benefit salmon. Moreover, the practice may introduce excess nutrients, disease, and toxic substances to streams that may already exceed proposed water quality standards. Restoration efforts involving nutrient addition must balance the potential benefits of increased food resources with the possible harm caused by increased nutrient and toxin loads. JF - Frontiers in Ecology and the Environment AU - Compton, JE AU - Andersen, C P AU - Phillips, D L AU - Brooks, J R AU - Johnson, M G AU - Church, M R AU - Hogsett, W E AU - Cairns, MA AU - Rygiewicz, P T AU - McComb, B C AU - Shaff, C D AD - US Environmental Protection Agency, National Health and Environmental Effects Laboratory, Western Ecology Division, 200 SW 35th St, Corvallis, OR 97333, compton.jana@epa.gov Y1 - 2006/02// PY - 2006 DA - February 2006 SP - 18 EP - 26 VL - 4 IS - 1 SN - 1540-9295, 1540-9295 KW - Sustainability Science Abstracts; Ecology Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources KW - Toxicants KW - Freshwater environments KW - Anadromous species KW - Organic matter KW - Nutrients KW - Food availability KW - Toxicity KW - Water quality KW - Streams KW - INE, USA, Pacific Northwest KW - Restoration KW - Fertilizers KW - Carcasses KW - Salmonidae KW - M3 1010:Issues in Sustainable Development KW - D 04040:Ecosystem and Ecology Studies KW - Q5 08504:Effects on organisms KW - Q1 08484:Species interactions: parasites and diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19292144?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Frontiers+in+Ecology+and+the+Environment&rft.atitle=Ecological+and+water+quality+consequences+of+nutrient+addition+for+salmon+restoration+in+the+Pacific+Northwest&rft.au=Compton%2C+JE%3BAndersen%2C+C+P%3BPhillips%2C+D+L%3BBrooks%2C+J+R%3BJohnson%2C+M+G%3BChurch%2C+M+R%3BHogsett%2C+W+E%3BCairns%2C+MA%3BRygiewicz%2C+P+T%3BMcComb%2C+B+C%3BShaff%2C+C+D&rft.aulast=Compton&rft.aufirst=JE&rft.date=2006-02-01&rft.volume=4&rft.issue=1&rft.spage=18&rft.isbn=&rft.btitle=&rft.title=Frontiers+in+Ecology+and+the+Environment&rft.issn=15409295&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-04-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Fertilizers; Carcasses; Toxicants; Organic matter; Anadromous species; Food availability; Toxicity; Water quality; Restoration; Freshwater environments; Nutrients; Streams; Salmonidae; INE, USA, Pacific Northwest ER - TY - JOUR T1 - Global Transcriptome Analysis of Staphylococcus aureus Response to Hydrogen Peroxide AN - 17473698; 6661038 AB - Staphylococcus aureus responds with protective strategies against phagocyte-derived reactive oxidants to infect humans. Herein, we report the transcriptome analysis of the cellular response of S. aureus to hydrogen peroxide-induced oxidative stress. The data indicate that the oxidative response includes the induction of genes involved in virulence, DNA repair, and notably, anaerobic metabolism. JF - Journal of Bacteriology AU - Chang, Wook AU - Small, David A AU - Toghrol, Freshteh AU - Bentley, William E AD - Center for Biosystems Research, University of Maryland Biotechnology Institute, College Park, Maryland 20742. Microarray Research Laboratory, Biological and Economic Analysis Division, Office of Pesticide Programs, U.S. Environmental Protection Agency, Fort Meade, Maryland 20755 Y1 - 2006/02// PY - 2006 DA - Feb 2006 SP - 1648 EP - 1659 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 188 IS - 4 SN - 0021-9193, 0021-9193 KW - Biochemistry Abstracts 2: Nucleic Acids; Microbiology Abstracts B: Bacteriology KW - Virulence KW - Hydrogen peroxide KW - Oxidative stress KW - Staphylococcus aureus KW - DNA repair KW - Metabolism KW - Oxidants KW - N 14025:RNA/DNA role in infection & immune response KW - J 02721:Cell cycle, morphology and motility UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17473698?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Bacteriology&rft.atitle=Global+Transcriptome+Analysis+of+Staphylococcus+aureus+Response+to+Hydrogen+Peroxide&rft.au=Chang%2C+Wook%3BSmall%2C+David+A%3BToghrol%2C+Freshteh%3BBentley%2C+William+E&rft.aulast=Chang&rft.aufirst=Wook&rft.date=2006-02-01&rft.volume=188&rft.issue=4&rft.spage=1648&rft.isbn=&rft.btitle=&rft.title=Journal+of+Bacteriology&rft.issn=00219193&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-04-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Virulence; Oxidative stress; Hydrogen peroxide; DNA repair; Oxidants; Metabolism; Staphylococcus aureus ER - TY - JOUR T1 - Impact of Repeated Exposure on the Toxicokinetics of BDE 47 in Mice AN - 17472630; 6666199 AB - 2,2',4,4'-Tetrabromodiphenyl ether (BDE 47) is the major polybrominated diphenyl ether (PBDE) found in environmental samples and human tissue despite its small contribution to global production and usage. Currently, three toxicokinetic studies are available investigating single-dose exposures; this is the first study to investigate toxicokinetic parameters following repeated exposure to BDE 47. The disposition and excretion of BDE 47 was monitored in adult female C57BL/6 mice for 5 days following ten consecutive 1.0-mg/kg oral doses and compared with results from our previous study. Results of the present study suggest greater retention of BDE 47 and nonlinear disposition patterns following repeated exposure to this dose in mice. No target tissues of sequestration or potential toxicity were determined; however, some tissues, such as the liver, demonstrated patterns of interest following repeated exposure that were not previously observed in acute toxicokinetic studies. Repeated exposure to BDE 47 results in higher concentrations remaining in adipose tissue, which demonstrates its potential for bioaccumulation. The data also suggest that excretion of BDE 47 may be decreased following repeated exposure. These results, in combination with evidence of its persistence and toxicity, underlie the need to further understand BDE 47 toxicokinetics across species at steady-state conditions. JF - Toxicological Sciences AU - Staskal, D F AU - Diliberto, J J AU - Birnbaum, L S AD - UNC Curriculum in Toxicology, U.S. Environmental Protection Agency, Research Triangle Park, North Carolina 27711, and U.S. Environmental Protection Agency, ORD, NHEERL, ETD, Research Triangle Park, North Carolina 27711 Y1 - 2006/02// PY - 2006 DA - Feb 2006 SP - 380 EP - 385 PB - Oxford University Press, Oxford Journals, Great Clarendon Street Oxford OX2 6DP UK, [mailto:jnl.samples@oup.co.uk], [URL:http://www3.oup.co.uk/jnls/] VL - 89 IS - 2 SN - 1096-6080, 1096-6080 KW - Toxicology Abstracts KW - polybrominated diphenyl ethers KW - Bioaccumulation KW - Liver KW - Adipose tissue KW - Excretion KW - Disposition KW - Ethers KW - X 24152:Chronic exposure UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17472630?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Toxicological+Sciences&rft.atitle=Impact+of+Repeated+Exposure+on+the+Toxicokinetics+of+BDE+47+in+Mice&rft.au=Staskal%2C+D+F%3BDiliberto%2C+J+J%3BBirnbaum%2C+L+S&rft.aulast=Staskal&rft.aufirst=D&rft.date=2006-02-01&rft.volume=89&rft.issue=2&rft.spage=380&rft.isbn=&rft.btitle=&rft.title=Toxicological+Sciences&rft.issn=10966080&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-02-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - polybrominated diphenyl ethers; Bioaccumulation; Liver; Adipose tissue; Disposition; Excretion; Ethers ER - TY - JOUR T1 - Developmental Expression of Aldehyde Dehydrogenase in Rat: a Comparison of Liver and Lung Development AN - 17462756; 6666200 AB - Metabolism is one of the major determinants for age-related changes in susceptibility to chemicals. Aldehydes are highly reactive molecules present in the environment that also can be produced during biotransformation of xenobiotics and endogenous metabolism. Although the lung is a major target for aldehyde toxicity, early development of aldehyde dehydrogenases (ALDHs) in lung has been poorly studied. The expression of ALDH in liver and lung across ages (postnatal day 1, 8, 22, and 60) was investigated in Wistar-Han rats. In adult, the majority of hepatic ALDH activity was found in mitochondria, while cytosolic ALDH activity was the highest contributor in lung. Total aldehyde oxidation capability in liver increases with age, but stays constant in lung. These overall developmental profiles of ALDH expression in a tissue appear to be determined by the different composition of ALDH isoforms within the tissue and their independent temporal and tissue-specific development. ALDH2 showed the most notable tissue-specific development. Hepatic ALDH2 was increased with age, while the pulmonary form did not. ALDH1 was at its maximum value at postnatal day 1 (PND1) and decreased thereafter both in liver and lung. ALDH3 increased with age in liver and lung, although ALDH3A1 was only detectible in lung. Collectively, the present study indicates that, in the case of aldehyde exposure, the in vivo responses would be tissue and age dependent. JF - Toxicological Sciences AU - Yoon, Miyoung AU - Madden, Michael C AU - Barton, Hugh A AD - National Research Council Research Associateship Program, National Health and Environmental Effects Research Laboratory, U.S. Environmental Protection Agency, Chapel Hill North Carolina 27599-7315 Y1 - 2006/02// PY - 2006 DA - Feb 2006 SP - 386 EP - 398 PB - Oxford University Press, Oxford Journals, Great Clarendon Street Oxford OX2 6DP UK, [mailto:jnl.samples@oup.co.uk], [URL:http://www3.oup.co.uk/jnls/] VL - 89 IS - 2 SN - 1096-6080, 1096-6080 KW - Toxicology Abstracts KW - biotransformation KW - Developmental stages KW - Mitochondria KW - Xenobiotics KW - Development KW - Toxicity KW - dehydrogenase KW - Aldehyde dehydrogenase (NAD) KW - Lung KW - Oxidation KW - Liver KW - Aldehydes KW - Metabolism KW - X 24154:Pathology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17462756?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Toxicological+Sciences&rft.atitle=Developmental+Expression+of+Aldehyde+Dehydrogenase+in+Rat%3A+a+Comparison+of+Liver+and+Lung+Development&rft.au=Yoon%2C+Miyoung%3BMadden%2C+Michael+C%3BBarton%2C+Hugh+A&rft.aulast=Yoon&rft.aufirst=Miyoung&rft.date=2006-02-01&rft.volume=89&rft.issue=2&rft.spage=386&rft.isbn=&rft.btitle=&rft.title=Toxicological+Sciences&rft.issn=10966080&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-02-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - biotransformation; Mitochondria; Developmental stages; Toxicity; Development; Xenobiotics; dehydrogenase; Aldehyde dehydrogenase (NAD); Lung; Oxidation; Liver; Aldehydes; Metabolism ER - TY - JOUR T1 - Evaluation of cognitive function in weanling rats: A review of methods suitable for chemical screening AN - 17105701; 6742795 AB - Current developmental neurotoxicity (DNT) tests that are used for environmental agents require cognitive testing around the age of weaning as well as adulthood. There are challenges associated with testing weanling rodents that are not present with testing older subjects, including rapid brain development, and the impact of food or water restriction necessary for appetitive paradigms. This review provides an overview of cognitive tests that can be used for laboratory rodents in the context of such DNT studies; as such, those requiring surgery or food/water deprivation are excluded. Potential test methods described herein include spontaneous, avoidance, conditioned, spatial, and sequential behavioral assays; although, some procedures meet scientific and regulatory requirements better than others. Scientific judgment should be exercised in the choice of cognitive measures for weanling rodents in DNT studies, and should include an assessment of the sensitivity and efficiency of the procedure, an understanding of the literature and the neuronal substrates involved, and evaluation of available information on the mode(s) of action of the test chemical. JF - Neurotoxicology and Teratology AU - Ehman, K D AU - Moser, V C AD - NHEERL/ORD, US Environmental Protection Agency, Research Triangle Park, NC, United States, moser.ginger@epa.gov Y1 - 2006/02// PY - 2006 DA - Feb 2006 SP - 144 EP - 161 VL - 28 IS - 1 SN - 0892-0362, 0892-0362 KW - CSA Neurosciences Abstracts; Toxicology Abstracts KW - Cognitive ability KW - Reviews KW - Food KW - Surgery KW - Neurotoxicity KW - Brain KW - Weaning KW - Developmental stages KW - N3 11104:Mammals (except primates) KW - X 24250:Reviews KW - X 24221:Toxicity testing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17105701?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Neurotoxicology+and+Teratology&rft.atitle=Evaluation+of+cognitive+function+in+weanling+rats%3A+A+review+of+methods+suitable+for+chemical+screening&rft.au=Ehman%2C+K+D%3BMoser%2C+V+C&rft.aulast=Ehman&rft.aufirst=K&rft.date=2006-02-01&rft.volume=28&rft.issue=1&rft.spage=144&rft.isbn=&rft.btitle=&rft.title=Neurotoxicology+and+Teratology&rft.issn=08920362&rft_id=info:doi/10.1016%2Fj.ntt.2005.12.002 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-08-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Cognitive ability; Surgery; Food; Reviews; Neurotoxicity; Brain; Developmental stages; Weaning DO - http://dx.doi.org/10.1016/j.ntt.2005.12.002 ER - TY - JOUR T1 - Lime-Soda Softening Process Modifications for Enhanced NOM Removal AN - 17076575; 6701016 AB - In this research, a number of process modifications to the lime-soda softening process were examined, including utilization of high Mg-content lime, addition of MgCl sub(2), and the recycling of softening sludge, in order to improve the removal of natural organic matter (NOM) and reduce the formation of disinfection byproducts (DBPs). Jar test results showed that dissolved organic carbon (DOC) removal increased and trihalomethane (THM) formation was reduced as the magnesium in hydrated lime increased, and was directly correlated with the amount of magnesium removed from the system. However, a dolomitic quick lime hydrated under atmospheric conditions resulted in less effective DOC removal due to a lack of available Mg, and subsequently, less co-precipitation of Mg(OH) sub(2)-NOM complexes. The addition of MgCl sub(2) to the raw water also increased DOC removal and reduced THM formation in both the presence and absence of softening sludge, with DOC removal increasing as softening sludge and magnesium dosages increased. As high as 43% removal of DOC was achieved at the stoichoimetric lime-soda ash dose in the presence of 457 mg/L sludge and 7.5 mg/L MgCl sub(2), as compared to only 13% removal in the absence of sludge and MgCl sub(2). The recycling of softening sludge had little or no effect on the hardness and the level of inorganic elements in treated water. The results presented here provide new approaches for improving DBP precursor removal during lime-soda softening without significantly increasing lime and soda ash dosage or the generation of waste sludge. JF - Journal of Environmental Engineering AU - Bob, M AU - Walker, H W AD - Kerr Research Laboratory, US Environmental Protection Agency, 919 Kerr Research Dr., Ada, OK 74820, USA, bob.mustafa@epa.gov Y1 - 2006/02// PY - 2006 DA - Feb 2006 SP - 158 EP - 165 VL - 132 IS - 2 SN - 0733-9372, 0733-9372 KW - Aqualine Abstracts; Water Resources Abstracts KW - Disinfection KW - Treated Water KW - Byproducts KW - Recycling KW - Organic Matter KW - Environmental Engineering KW - Organic Carbon KW - Wastes KW - Hardness KW - Sludge KW - Lime KW - Raw Water KW - Jar Tests KW - Trihalomethanes KW - Magnesium KW - SW 3060:Water treatment and distribution KW - AQ 00004:Water Treatment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17076575?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Environmental+Engineering&rft.atitle=Lime-Soda+Softening+Process+Modifications+for+Enhanced+NOM+Removal&rft.au=Bob%2C+M%3BWalker%2C+H+W&rft.aulast=Bob&rft.aufirst=M&rft.date=2006-02-01&rft.volume=132&rft.issue=2&rft.spage=158&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Engineering&rft.issn=07339372&rft_id=info:doi/10.1061%2F%28ASCE%290733-9372%282006%29132%3A2%28158%29 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-05-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Environmental Engineering; Disinfection; Treated Water; Organic Carbon; Byproducts; Wastes; Hardness; Sludge; Recycling; Lime; Raw Water; Organic Matter; Jar Tests; Trihalomethanes; Magnesium DO - http://dx.doi.org/10.1061/(ASCE)0733-9372(2006)132:2(158) ER - TY - JOUR T1 - Biomass and Decay Rates of Roots and Detritus in Sediments of Intermittent Coastal Plain Streams AN - 17050739; 7009588 AB - Biomass and breakdown of tree roots within streambed sediments were compared with leaf and wood detritus in three Coastal Plain headwater intermittent streams. Three separate riparian forest treatments were applied: thinned, clearcut, and reference. Biomass of roots (live and dead) and leaf/wood was significantly higher in stream banks than in the channel and declined with depth strata (0-10 > 10-20 > 20-30 cm). Riparian roots (live and dead combined) contributed on average 24 and 42% of coarse particulate organic matter (CPOM) biomass within the top 30 cm of channel and streambank sediments, respectively. Estimated mean surface area of live riparian roots within sediments was 1084 cm super(2) m super(-3). Streambed temperatures showed greater fluctuation at the clearcut site compared to thinned and reference treatments. However, breakdown rates among buried substrate types or riparian treatments did not differ after 1 y. Slow decay rates were associated initially with anaerobic conditions within sandy sediments and later with dry sediment conditions. Riparian roots represent a direct conduit between streamside vegetation and the hyporheic zone. In addition to contributing to organic matter storage, the abundance of riparian roots within streambed sediments suggests that roots play an important role in biogeochemical cycling within intermittent headwater streams of the Coastal Plain. JF - Hydrobiologia AU - Fritz, Ken M AU - Feminella, Jack W AU - Colson, Chris AU - Lockaby, BGraeme AU - Governo, Robin AU - Rummer, Robert B AD - Auburn University, Auburn, AL, 36849-5407, USA, fritz.ken@epa.gov Y1 - 2006/02// PY - 2006 DA - February 2006 SP - 265 EP - 277 PB - Springer-Verlag (Heidelberg), Tiergartenstrasse 17 Heidelberg 69121 Germany, [mailto:subscriptions@springer.de] VL - 556 IS - 1 SN - 0018-8158, 0018-8158 KW - Aqualine Abstracts; Ecology Abstracts; Sustainability Science Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts; ASFA 1: Biological Sciences & Living Resources KW - Biodegradation KW - Coastal Plains KW - Roots KW - Forests KW - Freshwater KW - Streams KW - Detritus KW - Headwaters KW - Streambeds KW - Biogeochemistry KW - Organic matter KW - Leaves KW - Biomass KW - Hardwood KW - Sediments KW - Channels KW - Riparian vegetation KW - AQ 00001:Water Resources and Supplies KW - Q2 09185:Organic compounds KW - Q1 08482:Ecosystems and energetics KW - M3 1010:Issues in Sustainable Development KW - D 04040:Ecosystem and Ecology Studies KW - SW 6010:Structures UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17050739?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Hydrobiologia&rft.atitle=Biomass+and+Decay+Rates+of+Roots+and+Detritus+in+Sediments+of+Intermittent+Coastal+Plain+Streams&rft.au=Fritz%2C+Ken+M%3BFeminella%2C+Jack+W%3BColson%2C+Chris%3BLockaby%2C+BGraeme%3BGoverno%2C+Robin%3BRummer%2C+Robert+B&rft.aulast=Fritz&rft.aufirst=Ken&rft.date=2006-02-01&rft.volume=556&rft.issue=1&rft.spage=265&rft.isbn=&rft.btitle=&rft.title=Hydrobiologia&rft.issn=00188158&rft_id=info:doi/10.1007%2Fs10750-005-1154-9 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Biodegradation; Biogeochemistry; Organic matter; Leaves; Forests; Riparian vegetation; Detritus; Sediments; Roots; Biomass; Streams; Headwaters; Channels; Coastal Plains; Streambeds; Hardwood; Freshwater DO - http://dx.doi.org/10.1007/s10750-005-1154-9 ER - TY - JOUR T1 - Responses of Estuarine Benthic Invertebrates to Sediment Burial: The Importance of Mobility and Adaptation AN - 17045167; 7009550 AB - Estuarine benthic organisms are frequently subjected to disturbance events caused by hydrodynamic processes that disrupt and move the sediment in which the animals reside, however the mechanisms by which physical disturbance processes affect infaunal and epifaunal populations and communities remain poorly resolved. The responses of three infaunal and two epifaunal estuarine benthic species to sediment disturbance (burial) were compared in laboratory experiments. Overburden stress (kPa) was calculated to quantify the force exerted on organisms by sediment burial for 6 d. At the levels tested (0-16 kPa), increasing overburden stress did not significantly decrease survival or growth of juvenile burrowing bivalves, Macoma balthica (Linnaeus). Survival of juveniles and adults of the tubiculous polychaete Streblospio benedicti (Webster) and neonates of the burrow-forming amphipod Leptocheirus plumulosus (Shoemaker) declined exponentially with increasing overburden stress. The mean S. benedicti survival rate was 4% of the control at an overburden stress of approximately 4 kPa, while an overburden stress of 12 kPa was necessary to comparably reduce survival of L. plumulosus. At the low levels of overburden stress used in the experiments with epifauna ( less than or equal to 0.2 kPa), juvenile oyster Crassostrea virginica (Gmelin) did not suffer significant mortality at an overburden stress of 0.1 kPa. In contrast, the epifaunal tunicate Molgula manhattensis (DeKay) exhibited significant mortality when partially (one or two siphons exposed) or completely buried under sediment with an overburden stress of 0.2 kPa. Species-specific response to burial varied as a function of motility, living position, and inferred physiological tolerance of anoxic conditions while buried. We conclude that some benthic species exhibit mechanical and possibly physiological adaptations that may allow them to survive deposition events of the magnitude commonly encountered in estuarine environments. JF - Hydrobiologia AU - Hinchey, Elizabeth K AU - Schaffner, Linda C AU - Hoar, Cara C AU - Vogt, Bruce W AU - Batte, Lauren P AD - Virginia Institute of Marine Science, Gloucester Point, VA, 23062, USA, hinchey.elizabeth@epa.gov Y1 - 2006/02// PY - 2006 DA - February 2006 SP - 85 EP - 98 PB - Springer-Verlag (Heidelberg), Tiergartenstrasse 17 Heidelberg 69121 Germany, [mailto:subscriptions@springer.de] VL - 556 IS - 1 SN - 0018-8158, 0018-8158 KW - Baltic macoma KW - Eastern oyster KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Animal Behavior Abstracts; Ecology Abstracts; Sustainability Science Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources KW - Marine KW - Macoma balthica KW - Mortality KW - Biological stress KW - Adaptations KW - Mobility KW - Marine invertebrates KW - Brackish KW - Stress KW - Survival KW - Estuarine sedimentation KW - Sediments KW - Leptocheirus plumulosus KW - Streblospio benedicti KW - Invertebrata KW - Marine molluscs KW - Crassostrea virginica KW - Neonates KW - Zoobenthos KW - Molgula manhattensis KW - Mortality causes KW - Q1 08462:Benthos KW - Y 25502:Invertebrates (excluding insects) KW - M3 1010:Issues in Sustainable Development KW - D 04655:Invertebrates - general KW - Q2 09183:Physics and chemistry KW - O 1080:Multi-disciplinary Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17045167?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Hydrobiologia&rft.atitle=Responses+of+Estuarine+Benthic+Invertebrates+to+Sediment+Burial%3A+The+Importance+of+Mobility+and+Adaptation&rft.au=Hinchey%2C+Elizabeth+K%3BSchaffner%2C+Linda+C%3BHoar%2C+Cara+C%3BVogt%2C+Bruce+W%3BBatte%2C+Lauren+P&rft.aulast=Hinchey&rft.aufirst=Elizabeth&rft.date=2006-02-01&rft.volume=556&rft.issue=1&rft.spage=85&rft.isbn=&rft.btitle=&rft.title=Hydrobiologia&rft.issn=00188158&rft_id=info:doi/10.1007%2Fs10750-005-1029-0 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Biological stress; Marine invertebrates; Marine molluscs; Survival; Estuarine sedimentation; Zoobenthos; Mortality causes; Mortality; Adaptations; Mobility; Stress; Neonates; Sediments; Macoma balthica; Leptocheirus plumulosus; Streblospio benedicti; Invertebrata; Crassostrea virginica; Molgula manhattensis; Brackish; Marine DO - http://dx.doi.org/10.1007/s10750-005-1029-0 ER - TY - CPAPER T1 - Nitrogen and Sea Salt Interaction in Coastal Environments: Results from CMAQ Applications in the Tampa Bay Airshed T2 - 14th Joint Conference on the Applications of Air Pollution Meteorology with Air and Waste Management Association AN - 40052186; 4057377 JF - 14th Joint Conference on the Applications of Air Pollution Meteorology with Air and Waste Management Association AU - Arnold, J R AU - Dennis, R L Y1 - 2006/01/29/ PY - 2006 DA - 2006 Jan 29 KW - USA, Florida, Tampa Bay KW - Salts KW - Nitrogen KW - Coastal zone KW - Coastal environments KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40052186?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=14th+Joint+Conference+on+the+Applications+of+Air+Pollution+Meteorology+with+Air+and+Waste+Management+Association&rft.atitle=Nitrogen+and+Sea+Salt+Interaction+in+Coastal+Environments%3A+Results+from+CMAQ+Applications+in+the+Tampa+Bay+Airshed&rft.au=Arnold%2C+J+R%3BDennis%2C+R+L&rft.aulast=Arnold&rft.aufirst=J&rft.date=2006-01-29&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=14th+Joint+Conference+on+the+Applications+of+Air+Pollution+Meteorology+with+Air+and+Waste+Management+Association&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/Annual2006/techprogram/program_314.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Origin, Size Segregation, and Fate of Nitrate Aerosols Aloft During the BRACE 2002 Field Intensive T2 - 2006 Forum on Environmental Risks and Impacts on Society: Successes and Challenges AN - 39866576; 4055933 JF - 2006 Forum on Environmental Risks and Impacts on Society: Successes and Challenges AU - Arnold, J R AU - Luke, W T Y1 - 2006/01/29/ PY - 2006 DA - 2006 Jan 29 KW - Nitrate KW - Aerosols KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39866576?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Forum+on+Environmental+Risks+and+Impacts+on+Society%3A+Successes+and+Challenges&rft.atitle=Origin%2C+Size+Segregation%2C+and+Fate+of+Nitrate+Aerosols+Aloft+During+the+BRACE+2002+Field+Intensive&rft.au=Arnold%2C+J+R%3BLuke%2C+W+T&rft.aulast=Arnold&rft.aufirst=J&rft.date=2006-01-29&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Forum+on+Environmental+Risks+and+Impacts+on+Society%3A+Successes+and+Challenges&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/Annual2006/techprogram/program_330.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - The Emergence of Numerical Air Quality Forecasting Models and their Application T2 - 2006 Forum on Managing our Physical and Natural Resources: Successes and Challenges AN - 39790956; 4055855 JF - 2006 Forum on Managing our Physical and Natural Resources: Successes and Challenges AU - Schere, Kenneth AU - Bouchet, Veronique AU - Grell, Georg AU - McHenry, John AU - McKeen, Stuart Y1 - 2006/01/29/ PY - 2006 DA - 2006 Jan 29 KW - Air quality KW - Prediction KW - Mathematical models KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39790956?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Forum+on+Managing+our+Physical+and+Natural+Resources%3A+Successes+and+Challenges&rft.atitle=The+Emergence+of+Numerical+Air+Quality+Forecasting+Models+and+their+Application&rft.au=Schere%2C+Kenneth%3BBouchet%2C+Veronique%3BGrell%2C+Georg%3BMcHenry%2C+John%3BMcKeen%2C+Stuart&rft.aulast=Schere&rft.aufirst=Kenneth&rft.date=2006-01-29&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Forum+on+Managing+our+Physical+and+Natural+Resources%3A+Successes+and+Challenges&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/Annual2006/techprogram/program_329.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - COOP Modernization: NOAA's Environmental Real-time Observation Network in New England, the Southeast, and Addressing NIDIS in the West T2 - 22nd Conference on Interactive Information Processing Systems (IIPS 2006) AN - 39711748; 4056541 JF - 22nd Conference on Interactive Information Processing Systems (IIPS 2006) AU - Crawford, Kenneth C AU - Essenberg, G R Y1 - 2006/01/29/ PY - 2006 DA - 2006 Jan 29 KW - USA, New England KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39711748?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=22nd+Conference+on+Interactive+Information+Processing+Systems+%28IIPS+2006%29&rft.atitle=COOP+Modernization%3A+NOAA%27s+Environmental+Real-time+Observation+Network+in+New+England%2C+the+Southeast%2C+and+Addressing+NIDIS+in+the+West&rft.au=Crawford%2C+Kenneth+C%3BEssenberg%2C+G+R&rft.aulast=Crawford&rft.aufirst=Kenneth&rft.date=2006-01-29&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=22nd+Conference+on+Interactive+Information+Processing+Systems+%28IIPS+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/Annual2006/techprogram/program_307.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Integration of Satellite, Modeled, and Ground Based Aerosol Data for Use in Air Quality and Public Health Applications T2 - 14th Conference on Satellite Meteorology and Oceanography AN - 39675133; 4057137 JF - 14th Conference on Satellite Meteorology and Oceanography AU - Garcia, Valerie AU - Kondragunta, S AU - Hoff, R M AU - Tinkle, S AU - Rao, S T AU - Thurston, G AU - Holland, D AU - Szykman, J AU - Engel-Cox, J AU - Al-Saadi, J AU - Remer, L A Y1 - 2006/01/29/ PY - 2006 DA - 2006 Jan 29 KW - Air quality KW - Public health KW - Remote sensing KW - Satellites KW - Aerosols KW - Integration KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39675133?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=14th+Conference+on+Satellite+Meteorology+and+Oceanography&rft.atitle=Integration+of+Satellite%2C+Modeled%2C+and+Ground+Based+Aerosol+Data+for+Use+in+Air+Quality+and+Public+Health+Applications&rft.au=Garcia%2C+Valerie%3BKondragunta%2C+S%3BHoff%2C+R+M%3BTinkle%2C+S%3BRao%2C+S+T%3BThurston%2C+G%3BHolland%2C+D%3BSzykman%2C+J%3BEngel-Cox%2C+J%3BAl-Saadi%2C+J%3BRemer%2C+L+A&rft.aulast=Garcia&rft.aufirst=Valerie&rft.date=2006-01-29&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=14th+Conference+on+Satellite+Meteorology+and+Oceanography&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/Annual2006/techprogram/program_312.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Clean Air Achievements as a Consequence of the Canada- U.S.A. Air Quality Agreement T2 - 2006 Canadian Clean Air Policy Conference AN - 40137530; 4088872 JF - 2006 Canadian Clean Air Policy Conference AU - McLean, Brian Y1 - 2006/01/23/ PY - 2006 DA - 2006 Jan 23 KW - Air quality KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40137530?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Canadian+Clean+Air+Policy+Conference&rft.atitle=Clean+Air+Achievements+as+a+Consequence+of+the+Canada-+U.S.A.+Air+Quality+Agreement&rft.au=McLean%2C+Brian&rft.aulast=McLean&rft.aufirst=Brian&rft.date=2006-01-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Canadian+Clean+Air+Policy+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.awma.org/events/confs/CanCleanAirPolicy06/CanCleanAirPolicy2006P relimProgram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Policy and Regulatory Initiatives in the United States - Current and Future T2 - 2006 Canadian Clean Air Policy Conference AN - 40108679; 4088868 JF - 2006 Canadian Clean Air Policy Conference AU - McLean, Brian Y1 - 2006/01/23/ PY - 2006 DA - 2006 Jan 23 KW - USA KW - Policies KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40108679?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Canadian+Clean+Air+Policy+Conference&rft.atitle=Policy+and+Regulatory+Initiatives+in+the+United+States+-+Current+and+Future&rft.au=McLean%2C+Brian&rft.aulast=McLean&rft.aufirst=Brian&rft.date=2006-01-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Canadian+Clean+Air+Policy+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.awma.org/events/confs/CanCleanAirPolicy06/CanCleanAirPolicy2006P relimProgram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - CAIR and EPA Regulations that may Affect Power Sector T2 - 9th Annual Conference on Clean Air, Mercury, Global Warming and Renewable Energy AN - 39769464; 4055504 JF - 9th Annual Conference on Clean Air, Mercury, Global Warming and Renewable Energy AU - Culligan, Kevin Y1 - 2006/01/22/ PY - 2006 DA - 2006 Jan 22 KW - EPA KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39769464?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=9th+Annual+Conference+on+Clean+Air%2C+Mercury%2C+Global+Warming+and+Renewable+Energy&rft.atitle=CAIR+and+EPA+Regulations+that+may+Affect+Power+Sector&rft.au=Culligan%2C+Kevin&rft.aulast=Culligan&rft.aufirst=Kevin&rft.date=2006-01-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=9th+Annual+Conference+on+Clean+Air%2C+Mercury%2C+Global+Warming+and+Renewable+Energy&rft.issn=&rft_id=info:doi/ L2 - http://www.euec.com/program/program.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Multi-Emissions EPA Perspective T2 - 9th Annual Conference on Clean Air, Mercury, Global Warming and Renewable Energy AN - 39769437; 4055501 JF - 9th Annual Conference on Clean Air, Mercury, Global Warming and Renewable Energy AU - Napolitano, Sam Y1 - 2006/01/22/ PY - 2006 DA - 2006 Jan 22 KW - EPA KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39769437?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=9th+Annual+Conference+on+Clean+Air%2C+Mercury%2C+Global+Warming+and+Renewable+Energy&rft.atitle=Multi-Emissions+EPA+Perspective&rft.au=Napolitano%2C+Sam&rft.aulast=Napolitano&rft.aufirst=Sam&rft.date=2006-01-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=9th+Annual+Conference+on+Clean+Air%2C+Mercury%2C+Global+Warming+and+Renewable+Energy&rft.issn=&rft_id=info:doi/ L2 - http://www.euec.com/program/program.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Re-powering Existing Coal-Fired Power Plants with IGCC T2 - 9th Annual Conference on Clean Air, Mercury, Global Warming and Renewable Energy AN - 39765326; 4055510 JF - 9th Annual Conference on Clean Air, Mercury, Global Warming and Renewable Energy AU - Khan, Sikander Y1 - 2006/01/22/ PY - 2006 DA - 2006 Jan 22 KW - Power plants KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39765326?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=9th+Annual+Conference+on+Clean+Air%2C+Mercury%2C+Global+Warming+and+Renewable+Energy&rft.atitle=Re-powering+Existing+Coal-Fired+Power+Plants+with+IGCC&rft.au=Khan%2C+Sikander&rft.aulast=Khan&rft.aufirst=Sikander&rft.date=2006-01-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=9th+Annual+Conference+on+Clean+Air%2C+Mercury%2C+Global+Warming+and+Renewable+Energy&rft.issn=&rft_id=info:doi/ L2 - http://www.euec.com/program/program.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Waste-To-Energy (WTE) - Geographic Information System (GIS) Tool T2 - 9th Annual Conference on Clean Air, Mercury, Global Warming and Renewable Energy AN - 39758965; 4055631 JF - 9th Annual Conference on Clean Air, Mercury, Global Warming and Renewable Energy AU - Pratt, Steven Y1 - 2006/01/22/ PY - 2006 DA - 2006 Jan 22 KW - Remote sensing KW - Geographic information systems KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39758965?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=9th+Annual+Conference+on+Clean+Air%2C+Mercury%2C+Global+Warming+and+Renewable+Energy&rft.atitle=Waste-To-Energy+%28WTE%29+-+Geographic+Information+System+%28GIS%29+Tool&rft.au=Pratt%2C+Steven&rft.aulast=Pratt&rft.aufirst=Steven&rft.date=2006-01-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=9th+Annual+Conference+on+Clean+Air%2C+Mercury%2C+Global+Warming+and+Renewable+Energy&rft.issn=&rft_id=info:doi/ L2 - http://www.euec.com/program/program.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - EPA's SF6 Emissions Reduction Partnership for Electric Power Systems T2 - 9th Annual Conference on Clean Air, Mercury, Global Warming and Renewable Energy AN - 39712980; 4055607 JF - 9th Annual Conference on Clean Air, Mercury, Global Warming and Renewable Energy AU - Blackman, Jerome Y1 - 2006/01/22/ PY - 2006 DA - 2006 Jan 22 KW - EPA KW - Electric power KW - Emission control KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39712980?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=9th+Annual+Conference+on+Clean+Air%2C+Mercury%2C+Global+Warming+and+Renewable+Energy&rft.atitle=EPA%27s+SF6+Emissions+Reduction+Partnership+for+Electric+Power+Systems&rft.au=Blackman%2C+Jerome&rft.aulast=Blackman&rft.aufirst=Jerome&rft.date=2006-01-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=9th+Annual+Conference+on+Clean+Air%2C+Mercury%2C+Global+Warming+and+Renewable+Energy&rft.issn=&rft_id=info:doi/ L2 - http://www.euec.com/program/program.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Confocal Microscopy System Performance: Foundations for Calibration, Quantitation and Spectroscopy T2 - 2006 Symposium on Biomedical Optics (BIOS 2006) AN - 39832009; 4101130 JF - 2006 Symposium on Biomedical Optics (BIOS 2006) AU - Zucker, R M AU - Lerner, J Y1 - 2006/01/21/ PY - 2006 DA - 2006 Jan 21 KW - Spectroscopy KW - Confocal microscopy KW - Quantitation KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39832009?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Symposium+on+Biomedical+Optics+%28BIOS+2006%29&rft.atitle=Confocal+Microscopy+System+Performance%3A+Foundations+for+Calibration%2C+Quantitation+and+Spectroscopy&rft.au=Zucker%2C+R+M%3BLerner%2C+J&rft.aulast=Zucker&rft.aufirst=R&rft.date=2006-01-21&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Symposium+on+Biomedical+Optics+%28BIOS+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://spie.org/Conferences/Programs/06/pw/bios/PW06_BiOS_Final.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Dose-dependent reductions in spatial learning and synaptic function in the dentate gyrus of adult rats following developmental thyroid hormone insufficiency. AN - 70720749; 16406011 AB - Thyroid hormones are critical for the development and maturation of the central nervous system. Although somatic and neurological effects are well documented following severe thyroid hormone deprivation, much less is known of the functional consequences of moderate levels of hormone insufficiency. We have previously demonstrated that severe thyroid hormone reductions in the postnatal period are associated with impairments in synaptic transmission in the dentate gyrus. The present study was performed to examine the dose-response relationships of moderate levels of hormone disruption on synaptic function in the dentate gyrus in an in vivo preparation and to determine the effects on spatial learning. Pre- and postnatal thyroid hormone insufficiency was induced by administration of 3 or 10 ppm propylthiouracil (PTU) to pregnant and lactating dams via the drinking water from gestation day (GD) 6 until postnatal day (PN) 30. This regimen produced a 47% and 65% reduction in serum T4, in the dams of the low and high-dose groups, respectively. At the time of testing of adult offspring, hormone status had returned to control levels. In littermates, field potentials evoked in the dentate gyrus in response to stimulation of the perforant path were assessed under urethane anesthesia. The data reveal dose-dependent reductions in synaptic transmission and impairments in long-term potentiation (LTP) of the EPSP component of the compound field potential. In contrast, LTP of the population spike measure was paradoxically enhanced. Spatial learning in the Morris water maze was profoundly impaired in high-dose animals. Although the majority of subjects in the low-dose group eventually acquired the task, their acquisition rate lagged behind control values. Reversal learning was assessed in all animals reaching criterion performance and found to be impaired in PTU-exposed animals relative to controls. These data support previous findings in area CA1 in vitro, extend observations associated with dentate gyrus synaptic function to a lower dose range, and provide correlative evidence of behavioral disruption in a hippocampal-dependent learning task following developmental thyroid hormone insufficiency. JF - Brain research AU - Gilbert, M E AU - Sui, Li AD - Neurotoxicology Division (MD-B105-05), National Health and Environmental Effects Research Laboratory, U.S. Environmental Protection Agency, Research Triangle Park, NC 27711, USA. gilbert.mary@epa.gov Y1 - 2006/01/19/ PY - 2006 DA - 2006 Jan 19 SP - 10 EP - 22 VL - 1069 IS - 1 SN - 0006-8993, 0006-8993 KW - Thyroid Hormones KW - 0 KW - Propylthiouracil KW - 721M9407IY KW - Index Medicus KW - Long-Term Potentiation -- radiation effects KW - Animals KW - Age Factors KW - Analysis of Variance KW - Electric Stimulation -- methods KW - Reversal Learning -- drug effects KW - Dose-Response Relationship, Drug KW - Long-Term Potentiation -- drug effects KW - Reversal Learning -- physiology KW - Dose-Response Relationship, Radiation KW - Pregnancy KW - Rats KW - Animals, Newborn KW - Long-Term Potentiation -- physiology KW - Excitatory Postsynaptic Potentials -- drug effects KW - Excitatory Postsynaptic Potentials -- radiation effects KW - Cues KW - Time Factors KW - Embryo, Mammalian KW - Female KW - Excitatory Postsynaptic Potentials -- physiology KW - Prenatal Exposure Delayed Effects KW - Maze Learning -- drug effects KW - Spatial Behavior -- drug effects KW - Hypothyroidism -- physiopathology KW - Dentate Gyrus -- drug effects KW - Spatial Behavior -- physiology KW - Maze Learning -- physiology KW - Hypothyroidism -- metabolism KW - Thyroid Hormones -- deficiency KW - Synaptic Transmission -- physiology KW - Hypothyroidism -- chemically induced KW - Thyroid Hormones -- metabolism KW - Dentate Gyrus -- physiopathology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/70720749?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Brain+research&rft.atitle=Dose-dependent+reductions+in+spatial+learning+and+synaptic+function+in+the+dentate+gyrus+of+adult+rats+following+developmental+thyroid+hormone+insufficiency.&rft.au=Gilbert%2C+M+E%3BSui%2C+Li&rft.aulast=Gilbert&rft.aufirst=M&rft.date=2006-01-19&rft.volume=1069&rft.issue=1&rft.spage=10&rft.isbn=&rft.btitle=&rft.title=Brain+research&rft.issn=00068993&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-06-13 N1 - Date created - 2006-01-30 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Degradation of chlorpyrifos in aqueous chlorine solutions: pathways, kinetics, and modeling. AN - 67642116; 16468401 AB - Chlorpyrifos (CP) was used as a model compound to develop experimental methods and prototype modeling tools to forecast the fate of organophosphate (OP) pesticides under drinking water treatment conditions. CP was found to rapidly oxidize to chlorpyrifos oxon (CPO) in the presence of free chlorine. The primary oxidant is hypochlorous acid (HOCl), kr = 1.72 (+/-0.68) x 10(6) M(-1)h(-1). Thus, oxidation is more rapid at lower pH (i.e., below the pKa of HOCl at 7.5). At elevated pH, both CP and CPO are susceptible to alkaline hydrolysis and degrade to 3,5,6-trichloro-2-pyridinol (TCP), a stable end product. Furthermore, hydrolysis of both CP and CPO to TCP was shown to be accelerated in the presence of free chlorine by OCl-, kOCl,CP = 990 (+/-200) M(-1)h(-1) and kOCl,CPO = 1340 (+/-110) M(-1)h(-1). These observations regarding oxidation and hydrolysis are relevant to common drinking water disinfection processes. In this work, intrinsic rate coefficients for these processes were determined, and a simple mechanistic model was developed that accurately predicts the temporal concentrations of CP, CPO, and TCP as a function of pH, chlorine dose, and CP concentration. JF - Environmental science & technology AU - Duirk, Stephen E AU - Collette, Timothy W AD - National Exposure Research Laboratory, Office of Research and Development, US Environmental Protection Agency, Athens, Georgia 30605, USA. duirk.stephen@epa.gov Y1 - 2006/01/15/ PY - 2006 DA - 2006 Jan 15 SP - 546 EP - 551 VL - 40 IS - 2 SN - 0013-936X, 0013-936X KW - Solutions KW - 0 KW - Water KW - 059QF0KO0R KW - Chlorine KW - 4R7X1O2820 KW - Chlorpyrifos KW - JCS58I644W KW - Index Medicus KW - Kinetics KW - Water -- chemistry KW - Chlorpyrifos -- chemistry KW - Models, Chemical KW - Chlorine -- chemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67642116?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+science+%26+technology&rft.atitle=Degradation+of+chlorpyrifos+in+aqueous+chlorine+solutions%3A+pathways%2C+kinetics%2C+and+modeling.&rft.au=Duirk%2C+Stephen+E%3BCollette%2C+Timothy+W&rft.aulast=Duirk&rft.aufirst=Stephen&rft.date=2006-01-15&rft.volume=40&rft.issue=2&rft.spage=546&rft.isbn=&rft.btitle=&rft.title=Environmental+science+%26+technology&rft.issn=0013936X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-07-05 N1 - Date created - 2006-02-10 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - CPAPER T1 - Ground-Water Monitoring and Sampling: Multilevel Versus Traditional Methods Whats What? T2 - 2006 North American Environmental Field Conference and Exposition: Advances in Environmental Site Characterization and Monitoring Technology AN - 39823828; 4138276 JF - 2006 North American Environmental Field Conference and Exposition: Advances in Environmental Site Characterization and Monitoring Technology AU - Paul, Cynthia J Y1 - 2006/01/10/ PY - 2006 DA - 2006 Jan 10 KW - Sampling KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39823828?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+North+American+Environmental+Field+Conference+and+Exposition%3A+Advances+in+Environmental+Site+Characterization+and+Monitoring+Technology&rft.atitle=Ground-Water+Monitoring+and+Sampling%3A+Multilevel+Versus+Traditional+Methods+Whats+What%3F&rft.au=Paul%2C+Cynthia+J&rft.aulast=Paul&rft.aufirst=Cynthia&rft.date=2006-01-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+North+American+Environmental+Field+Conference+and+Exposition%3A+Advances+in+Environmental+Site+Characterization+and+Monitoring+Technology&rft.issn=&rft_id=info:doi/ L2 - http://www.envirofieldconference.com/2006%20Full%20Event%20Schedule.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Hydraulic characterization for steam enhanced remediation conducted in fractured rock AN - 1316371626; 2013-023793 AB - To explore the viability of Steam Enhanced Remediation (SER) in fractured rock a small-scale steam injection and water/vapour extraction pilot study was conducted at the former Loring Air Force Base in northern Maine, USA. A detailed well testing program was undertaken to assist in the design of the injection and extraction well array, and to assess the possibility of off-site heat and contaminant migration. A structurally complex limestone having low matrix porosity and a sparse distribution of fractures underlies the study site. To characterize the groundwater and steam flow pathways, single-well slug tests and more than 100 pulse interference tests were conducted. The results of the well testing indicate that the study site is dominated by steeply dipping bedding plane fractures that are interconnected only between some wells in the injection/extraction array. The SER system was designed to take advantage of interconnected fractures located at depth in the eastern end of the site. An array of 29 wells located in an area of 60 by 40 m was used for steam injection and water/vapour extraction. The migration of heat was monitored in several wells using thermistor arrays having a 1.5 m vertical spacing. Temperature measurements obtained during and after the 3 month steam injection period showed that heat migration generally occurred along those fracture features identified by the pulse interference testing. Based on these results, it is concluded that the pulse interference tests were valuable in assisting with the design of the injection/extraction well geometry and in predicting the migration pathways of the hot water associated with the steam injection. The pulse interference test method should also prove useful in support of any other remedial method dependant on the fracture network for delivery of remedial fluid or extraction of contaminants. Abstract Copyright (2006) Elsevier, B.V. JF - Journal of Contaminant Hydrology AU - Stephenson, Kyle M AU - Novakowski, Kent AU - Davis, Eva AU - Heron, Gorm Y1 - 2006/01/10/ PY - 2006 DA - 2006 Jan 10 SP - 220 EP - 240 PB - Elsevier, Amsterdam VL - 82 IS - 3-4 SN - 0169-7722, 0169-7722 KW - United States KW - fractured materials KW - Aroostook County Maine KW - contaminant plumes KW - water vapor KW - techniques KW - remediation KW - ground water KW - steam injection KW - heat flow KW - Loring Air Force Base KW - three-dimensional models KW - pollutants KW - injection KW - pollution KW - optimization KW - enhanced recovery KW - migration of elements KW - aquifers KW - organic compounds KW - transmissivity KW - hydrocarbons KW - reservoir properties KW - hydraulic conductivity KW - Maine KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1316371626?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Contaminant+Hydrology&rft.atitle=Hydraulic+characterization+for+steam+enhanced+remediation+conducted+in+fractured+rock&rft.au=Stephenson%2C+Kyle+M%3BNovakowski%2C+Kent%3BDavis%2C+Eva%3BHeron%2C+Gorm&rft.aulast=Stephenson&rft.aufirst=Kyle&rft.date=2006-01-10&rft.volume=82&rft.issue=3-4&rft.spage=220&rft.isbn=&rft.btitle=&rft.title=Journal+of+Contaminant+Hydrology&rft.issn=01697722&rft_id=info:doi/10.1016%2Fj.jconhyd.2005.10.002 L2 - http://www.sciencedirect.com/science/journal/01697722 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2013-01-01 N1 - Document feature - illus. incl. 4 tables N1 - SuppNotes - Based on Publisher-supplied data N1 - Last updated - 2013-03-14 N1 - SubjectsTermNotLitGenreText - aquifers; Aroostook County Maine; contaminant plumes; enhanced recovery; fractured materials; ground water; heat flow; hydraulic conductivity; hydrocarbons; injection; Loring Air Force Base; Maine; migration of elements; optimization; organic compounds; pollutants; pollution; remediation; reservoir properties; steam injection; techniques; three-dimensional models; transmissivity; United States; water vapor DO - http://dx.doi.org/10.1016/j.jconhyd.2005.10.002 ER - TY - CPAPER T1 - Historical Land Use and Environmental Determinants of Nonnative Plant Distribution in Coastal Northeastern United States T2 - 2006 International Conference on Ecology in an Era of Globalization: Challenges and Opportunities for Environmental Scientists in the Americas AN - 40141054; 4091581 JF - 2006 International Conference on Ecology in an Era of Globalization: Challenges and Opportunities for Environmental Scientists in the Americas AU - Von Holle, Betsy AU - Foster, David AU - Motzkin, Glenn Y1 - 2006/01/08/ PY - 2006 DA - 2006 Jan 08 KW - USA KW - Historical account KW - Land use KW - Resource management KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40141054?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+International+Conference+on+Ecology+in+an+Era+of+Globalization%3A+Challenges+and+Opportunities+for+Environmental+Scientists+in+the+Americas&rft.atitle=Historical+Land+Use+and+Environmental+Determinants+of+Nonnative+Plant+Distribution+in+Coastal+Northeastern+United+States&rft.au=Von+Holle%2C+Betsy%3BFoster%2C+David%3BMotzkin%2C+Glenn&rft.aulast=Von+Holle&rft.aufirst=Betsy&rft.date=2006-01-08&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+International+Conference+on+Ecology+in+an+Era+of+Globalization%3A+Challenges+and+Opportunities+for+Environmental+Scientists+in+the+Americas&rft.issn=&rft_id=info:doi/ L2 - http://abstracts.co.allenpress.com/pweb/esai2006/schedule/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Forest Fragmentation and Species Rationale Indicator Assessment in the Great Lakes Basin (USA) T2 - 2006 International Conference on Ecology in an Era of Globalization: Challenges and Opportunities for Environmental Scientists in the Americas AN - 40116656; 4091702 JF - 2006 International Conference on Ecology in an Era of Globalization: Challenges and Opportunities for Environmental Scientists in the Americas AU - Cirino-Santana, Yamille AU - Rodriguez, Karen Y1 - 2006/01/08/ PY - 2006 DA - 2006 Jan 08 KW - North America, Great Lakes Basin KW - USA KW - Forests KW - Basins KW - Lakes KW - Habitat fragmentation KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40116656?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+International+Conference+on+Ecology+in+an+Era+of+Globalization%3A+Challenges+and+Opportunities+for+Environmental+Scientists+in+the+Americas&rft.atitle=Forest+Fragmentation+and+Species+Rationale+Indicator+Assessment+in+the+Great+Lakes+Basin+%28USA%29&rft.au=Cirino-Santana%2C+Yamille%3BRodriguez%2C+Karen&rft.aulast=Cirino-Santana&rft.aufirst=Yamille&rft.date=2006-01-08&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+International+Conference+on+Ecology+in+an+Era+of+Globalization%3A+Challenges+and+Opportunities+for+Environmental+Scientists+in+the+Americas&rft.issn=&rft_id=info:doi/ L2 - http://abstracts.co.allenpress.com/pweb/esai2006/schedule/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Field demonstration of surfactant-enhanced solubilization of DNAPL at Dover Air Force Base, Delaware AN - 1347455929; 2013-037025 AB - This study reports on a surfactant-based flood for tetrachloroethylene (PCE) removal from a control test cell at the Dover National Test Site. The surfactant formulation (sodium dihexyl sulfosuccinate (Aerosol-MA(R) or AMA), isopropanol and calcium chloride) was able to achieve a high concentration of PCE in swollen micelles (supersolubilization) without vertical PCE migration. The hydraulic system included eight screened wells that were operated in both vertical circulation and line drive configurations. After 10 pore volumes of flushing, the overall PCE removal was 68% (65% of which corresponded to the surfactant flooding alone). In addition, the residual PCE saturation was reduced from 0.7% to 0.2%, and the concentration of PCE in the groundwater was reduced from 37-190 mg/L before the flushing to 7.3 mg/L after flooding. Recycling the surfactant solution reduced the required surfactant mass (and thus cost, and waste) by 90%. Close to 80% of the total PCE removal was obtained during the first five pore volumes which were operated in an upward vertical circulation flow scheme. No free oil phase was observed during the test. Further analysis of multilevel sampler data suggests that most of the trapped oil remaining in the cell was likely localized in secluded regions of the aquifer, which helps explain the lower PCE groundwater concentration after remedial activities. In summary, this field study demonstrated the feasibility of surfactant-enhanced remediation to reduce the mass in the source zone and significantly reduce the PCE aqueous concentration and therefore the risk associated with the contaminant plume. Abstract Copyright (2006) Elsevier, B.V. JF - Journal of Contaminant Hydrology AU - Childs, J AU - Acosta, E AU - Annable, Michael D AU - Brooks, Michael C AU - Enfield, Carl G AU - Harwell, Jeffrey H AU - Hasegawa, M AU - Knox, Robert C AU - Rao, P Suresh C AU - Sabatini, David A AU - Shiau, Ben AU - Szekeres, Erika AU - Wood, A Lynn Y1 - 2006/01/05/ PY - 2006 DA - 2006 Jan 05 SP - 1 EP - 22 PB - Elsevier, Amsterdam VL - 82 IS - 1-2 SN - 0169-7722, 0169-7722 KW - United States KW - chlorinated hydrocarbons KW - aquifer vulnerability KW - Kent County Delaware KW - contaminant plumes KW - tetrachloroethylene KW - preferential flow KW - dense nonaqueous phase liquids KW - remediation KW - ground water KW - Dover Air Force Base KW - halogenated hydrocarbons KW - Delaware KW - effluents KW - injection KW - pollution KW - optimization KW - solubility KW - aquifers KW - nonaqueous phase liquids KW - organic compounds KW - surfactants KW - aerosols KW - risk assessment KW - military facilities KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1347455929?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Contaminant+Hydrology&rft.atitle=Field+demonstration+of+surfactant-enhanced+solubilization+of+DNAPL+at+Dover+Air+Force+Base%2C+Delaware&rft.au=Childs%2C+J%3BAcosta%2C+E%3BAnnable%2C+Michael+D%3BBrooks%2C+Michael+C%3BEnfield%2C+Carl+G%3BHarwell%2C+Jeffrey+H%3BHasegawa%2C+M%3BKnox%2C+Robert+C%3BRao%2C+P+Suresh+C%3BSabatini%2C+David+A%3BShiau%2C+Ben%3BSzekeres%2C+Erika%3BWood%2C+A+Lynn&rft.aulast=Childs&rft.aufirst=J&rft.date=2006-01-05&rft.volume=82&rft.issue=1-2&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Journal+of+Contaminant+Hydrology&rft.issn=01697722&rft_id=info:doi/10.1016%2Fj.jconhyd.2005.08.008 L2 - http://www.sciencedirect.com/science/journal/01697722 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2013-01-01 N1 - Document feature - illus. incl. 6 tables N1 - SuppNotes - Based on Publisher-supplied data N1 - Last updated - 2013-05-02 N1 - SubjectsTermNotLitGenreText - aerosols; aquifer vulnerability; aquifers; chlorinated hydrocarbons; contaminant plumes; Delaware; dense nonaqueous phase liquids; Dover Air Force Base; effluents; ground water; halogenated hydrocarbons; injection; Kent County Delaware; military facilities; nonaqueous phase liquids; optimization; organic compounds; pollution; preferential flow; remediation; risk assessment; solubility; surfactants; tetrachloroethylene; United States DO - http://dx.doi.org/10.1016/j.jconhyd.2005.08.008 ER - TY - JOUR T1 - Treatment of heavy metals in stormwater runoff using wet pond and wetland mesocosms AN - 921718341; 2012-024291 AB - Urban stormwater runoff is being recognized as a major source of pollutants to receiving waters and a number of recent investigations have evaluated stormwater runoff quality and best management practices to minimize pollutant input to receiving waters. Particle-bound contaminants are widespread in the urban environment causing impairment to urban water bodies such as streams and lakes. Non-point sources significantly contribute to this impairment, which occur in a variety of urban media. Trace elements associated with stormwater runoff are one group of contaminants identified in urban aquatic sediments (Van Metre and Mahler, 2003). In the aquatic environment, heavy metals are distributed among water-soluble species, colloids, suspended matter and sedimentary phases; deposition-mobilization processes play an important role in influencing the concentration of metals in water and sediments (Filgueiras et al., 2004). The primary objectives of this research are to investigate the particulate association (20 to 0.4 32Mm) of heavy metals in stormwater runoff generated from parking lots and rooftops, to assess the removal of particulate-bound and soluble heavy metals by wet pond and cattail wetland mesocosms, and to examine any seasonal variability. The secondary objective is to study the solid-phase fractionation of these heavy metals in wetland sediments by selective sequential extraction procedures for a qualitative assessment of heavy metal bioavailability. Early studies investigated the relative removal of heavy metals in stormwater in different particulate size classes using structural best management practices. The following heavy metals were investigated: Aluminum (Al), Chromium (Cr), Copper (Cu), Iron (Fe), Manganese (Mn), Lead (Pb), and Zinc (Zn). Preliminary results for the sampling events conducted in April and June 2005 are presented in this paper. JF - Proceedings - Annual International Conference on Soils, Sediments, Water and Energy AU - Muthukrishnan, Swarna Y1 - 2006 PY - 2006 DA - 2006 SP - 125 EP - 145 PB - University of Massachusetts, Amherst, MA VL - 11 KW - United States KW - zinc KW - copper KW - rivers and streams KW - lead KW - stormwater KW - nonpoint sources KW - manganese KW - iron KW - urban environment KW - aluminum KW - Edison New Jersey KW - retention KW - trace elements KW - water pollution KW - Middlesex County New Jersey KW - heavy metals KW - chromium KW - best management practices KW - pollutants KW - pollution KW - solubility KW - wetlands KW - metals KW - runoff KW - New Jersey KW - aquatic environment KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/921718341?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+-+Annual+International+Conference+on+Soils%2C+Sediments%2C+Water+and+Energy&rft.atitle=Treatment+of+heavy+metals+in+stormwater+runoff+using+wet+pond+and+wetland+mesocosms&rft.au=Muthukrishnan%2C+Swarna&rft.aulast=Muthukrishnan&rft.aufirst=Swarna&rft.date=2006-01-01&rft.volume=11&rft.issue=&rft.spage=125&rft.isbn=&rft.btitle=&rft.title=Proceedings+-+Annual+International+Conference+on+Soils%2C+Sediments%2C+Water+and+Energy&rft.issn=&rft_id=info:doi/ L2 - http://scholarworks.umass.edu/soilsproceedings/vol11/iss1/9 http://scholarworks.umass.edu/soilsproceedings/ LA - English DB - GeoRef N1 - Conference title - Annual international conference on Soil, sediments and water N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Number of references - 38 N1 - PubXState - MA N1 - Document feature - illus. incl. 4 tables N1 - Last updated - 2016-10-25 N1 - CODEN - #07501 N1 - SubjectsTermNotLitGenreText - aluminum; aquatic environment; best management practices; chromium; copper; Edison New Jersey; heavy metals; iron; lead; manganese; metals; Middlesex County New Jersey; New Jersey; nonpoint sources; pollutants; pollution; retention; rivers and streams; runoff; solubility; stormwater; trace elements; United States; urban environment; water pollution; wetlands; zinc ER - TY - JOUR T1 - Pulmonary fibrosis and ferruginous bodies associated with exposure to synthetic fibers. AN - 69022951; 17074740 AB - Exposure to synthetic fibers with employment in textile mills can be associated with an elevated risk of interstitial lung disease (ILD). A mechanism of injury has not been determined. ILD can follow exposures to inorganic fibers (e.g., asbestos) which are associated with a mobilization of iron and catalysis of an oxidative stress. We describe 2 patients with ILD associated with exposure to synthetic textile fibers who demonstrated carbon-based ferruginous bodies suggesting an in vivo accumulation of iron by synthetic fibers after deposition in the lung. These iron-laden bodies varied from perfectly linear fibers to almost particulate matter. Linear structures were irregularly interrupted by deposition of iron-abundant material. The capacity of these synthetic fibers to complex iron and generate an oxidative stress is confirmed in vitro. JF - Toxicologic pathology AU - Ghio, Andrew J AU - Funkhouser, William AU - Pugh, Christopher B AU - Winters, Scot AU - Stonehuerner, Jacqueline G AU - Mahar, Annabelle M AU - Roggli, Victor L AD - Clinical Research Branch, Human Studies Division, Office of Research and Development, United States Environmental Protection Agency, Research Triangle Park, North Carolina 27711, USA. ghio.andy@epa.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 723 EP - 729 VL - 34 IS - 6 SN - 0192-6233, 0192-6233 KW - Nylons KW - 0 KW - Oxidants KW - Cellulose KW - 9004-34-6 KW - rayon, purified KW - BX81F82EWG KW - Iron KW - E1UOL152H7 KW - Index Medicus KW - Respiratory Function Tests KW - Iron -- analysis KW - Particle Size KW - Humans KW - Tomography, X-Ray Computed KW - Cellulose -- chemistry KW - Nylons -- chemistry KW - Cellulose -- adverse effects KW - Adult KW - Oxidants -- chemistry KW - Oxidative Stress -- drug effects KW - Nylons -- adverse effects KW - Middle Aged KW - Female KW - Microscopy, Electron, Scanning KW - Occupational Exposure KW - Textiles -- adverse effects KW - Pulmonary Fibrosis -- etiology KW - Lung -- chemistry KW - Occupational Diseases -- etiology KW - Occupational Diseases -- physiopathology KW - Lung -- metabolism KW - Lung -- pathology KW - Pulmonary Fibrosis -- metabolism KW - Occupational Diseases -- metabolism KW - Pulmonary Fibrosis -- pathology KW - Inhalation Exposure KW - Textiles -- analysis KW - Pulmonary Fibrosis -- physiopathology KW - Lung -- drug effects KW - Occupational Diseases -- pathology KW - Textile Industry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/69022951?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Toxicologic+pathology&rft.atitle=Pulmonary+fibrosis+and+ferruginous+bodies+associated+with+exposure+to+synthetic+fibers.&rft.au=Ghio%2C+Andrew+J%3BFunkhouser%2C+William%3BPugh%2C+Christopher+B%3BWinters%2C+Scot%3BStonehuerner%2C+Jacqueline+G%3BMahar%2C+Annabelle+M%3BRoggli%2C+Victor+L&rft.aulast=Ghio&rft.aufirst=Andrew&rft.date=2006-01-01&rft.volume=34&rft.issue=6&rft.spage=723&rft.isbn=&rft.btitle=&rft.title=Toxicologic+pathology&rft.issn=01926233&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-01-19 N1 - Date created - 2006-10-31 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Transcriptional profiles in liver from rats treated with tumorigenic and non-tumorigenic triazole conazole fungicides: Propiconazole, triadimefon, and myclobutanil. AN - 68259138; 17178689 AB - Conazoles are a class of fungicides used as pharmaceutical and agricultural agents. In chronic bioassays in rats, triadimefon was hepatotoxic and induced follicular cell adenomas in the thyroid gland, whereas, propiconazole and myclobutanil were hepatotoxic but had no effect on the thyroid gland. These conazoles administered in the feed to male Wistar/Han rats were found to induce hepatomegaly, induce high levels of pentoxyresorufin-O-dealkylase, increase cell proliferation in the liver, increase serum cholesterol, decrease serum T3 and T4, and increase hepatic uridine diphosphoglucuronosyl transferase activity. The goal of the present study was to define pathways that explain the biologic outcomes. Male Wistar/Han rats (3 per group), were exposed to the 3 conazoles in the feed for 4, 30, or 90 days of treatment at tumorigenic and nontumorigenic doses. Hepatic gene expression was determined using high-density Affymetrix GeneChips (Rat 230_2). Differential gene expression was assessed at the probe level using Robust Multichip Average analysis. Principal component analysis by treatment and time showed within group sample similarity and that the treatment groups were distinct from each other. The number of altered genes varied by treatment, dose, and time. The greatest number of altered genes was induced by triadimefon and propiconazole after 90 days of treatment, while myclobutanil had minimal effects at that time point. Pathway level analyses revealed that after 90 days of treatment the most significant numbers of altered pathways were related to cell signaling, growth, and metabolism. Pathway level analysis for triadimefon and propiconazole resulted in 71 altered pathways common to both chemicals. These pathways controlled cholesterol metabolism, activation of nuclear receptors, and N-ras and K-ras signaling. There were 37 pathways uniquely changed by propiconazole, and triadimefon uniquely altered 34 pathways. Pathway level analysis of altered gene expression resulted in a more complete description of the associated toxicological effects that can distinguish triadimefon from propiconazole and myclobutanil. JF - Toxicologic pathology AU - Hester, Susan D AU - Wolf, Douglas C AU - Nesnow, Stephen AU - Thai, Sheau-Fung AD - Environmental Carcinogenesis Division, National Health and Environmental Effects Research Laboratory, Office of Research and Development, US Environmental Protection Agency, Research Triangle Park, North Carolina 27711, USA. hester.susan@epa.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 879 EP - 894 VL - 34 IS - 7 SN - 0192-6233, 0192-6233 KW - Fungicides, Industrial KW - 0 KW - Lipids KW - Nitriles KW - Thyroid Hormones KW - Triazoles KW - systhane KW - propiconazole KW - 142KW8TBSR KW - triadimefon KW - 1HW039CJF0 KW - RNA KW - 63231-63-0 KW - Cholesterol KW - 97C5T2UQ7J KW - Index Medicus KW - Lipids -- blood KW - Animals KW - Thyroid Hormones -- genetics KW - Oligonucleotide Array Sequence Analysis KW - Dose-Response Relationship, Drug KW - Principal Component Analysis KW - Biological Assay KW - DNA Damage -- drug effects KW - RNA -- biosynthesis KW - Rats KW - Cholesterol -- biosynthesis KW - Signal Transduction -- drug effects KW - Rats, Wistar KW - RNA -- isolation & purification KW - Data Interpretation, Statistical KW - Cell Cycle -- genetics KW - Male KW - Liver Neoplasms, Experimental -- genetics KW - Liver -- enzymology KW - Triazoles -- toxicity KW - Transcription, Genetic -- drug effects KW - Liver -- drug effects KW - Liver Neoplasms, Experimental -- chemically induced KW - Liver -- metabolism KW - Nitriles -- toxicity KW - Fungicides, Industrial -- toxicity KW - Gene Expression Regulation, Neoplastic -- drug effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68259138?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Toxicologic+pathology&rft.atitle=Transcriptional+profiles+in+liver+from+rats+treated+with+tumorigenic+and+non-tumorigenic+triazole+conazole+fungicides%3A+Propiconazole%2C+triadimefon%2C+and+myclobutanil.&rft.au=Hester%2C+Susan+D%3BWolf%2C+Douglas+C%3BNesnow%2C+Stephen%3BThai%2C+Sheau-Fung&rft.aulast=Hester&rft.aufirst=Susan&rft.date=2006-01-01&rft.volume=34&rft.issue=7&rft.spage=879&rft.isbn=&rft.btitle=&rft.title=Toxicologic+pathology&rft.issn=01926233&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-01-23 N1 - Date created - 2006-12-20 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Toxicity profiles in mice treated with hepatotumorigenic and non-hepatotumorigenic triazole conazole fungicides: Propiconazole, triadimefon, and myclobutanil. AN - 68258233; 17178687 AB - Conazoles comprise a class of fungicides used in agriculture and as pharmaceutical products. The fungicidal properties of conazoles are due to their inhibition of ergosterol biosynthesis. Certain conazoles are tumorigenic in rodents; both propiconazole and triadimefon are hepatotoxic and hepatotumorigenic in mice, while myclobutanil is not a mouse liver tumorigen. As a component of a large-scale study aimed at determining the mode(s) of action for tumorigenic conazoles, we report the results from comparative evaluations of liver and body weights, liver histopathology, cell proliferation, cytochrome P450 (CYP) activity, and serum cholesterol, high-density lipoprotein and triglyceride levels after exposure to propiconazole, triadimefon, and myclobutanil. Male CD-1 mice were treated in the feed for 4, 30, or 90 days with triadimefon (0, 100, 500, or 1800 ppm), propiconazole (0, 100, 500, or 2500 ppm) or myclobutanil (0, 100, 500, or 2000 ppm). Alkoxyresorufin O-dealkylation (AROD) assays indicated that all 3 chemicals induced similar patterns of dose-related increases in metabolizing enzyme activity. PROD activities exceeded those of MROD, and EROD with propiconazole inducing the highest activities of PROD. Mice had similar patterns of dose-dependent increases in hepatocyte hypertrophy after exposure to the 3 conazoles. High-dose exposures to propiconazole and myclobutanil, but not triadimefon, were associated with early (4 days) increases in cell proliferation. All the chemicals at high doses reduced serum cholesterol and high-density lipoprotein (HDL) levels at 30 days of treatment, while only triadimefon had this effect at 4 days of treatment and only myclobutanil and propiconazole at 90 days of treatment. Overall, the tumorigenic and nontumorigenic conazoles induced similar effects on mouse liver CYP enzyme activities and pathology. There was no specific pattern of tissue responses that could consistently be used to differentiate the tumorigenic conazoles, propiconazole, and triadimefon, from the nontumorigenic myclobutanil. These findings serve to anchor other transcriptional profiling studies aimed at probing differences in key events and modes of action for tumorigenic and nontumorigenic conazoles. JF - Toxicologic pathology AU - Allen, James W AU - Wolf, Douglas C AU - George, Michael H AU - Hester, Susan D AU - Sun, Guobin AU - Thai, Sheau-Fung AU - Delker, Don A AU - Moore, Tanya AU - Jones, Carlton AU - Nelson, Gail AU - Roop, Barbara C AU - Leavitt, Sharon AU - Winkfield, Ernest AU - Ward, William O AU - Nesnow, Stephen AD - Environmental Carcinogenesis Division, National Health and Environmental Effects Research Laboratory, Office of Research and Development, US Environmental Protection Agency, Research Triangle Park, North Carolina 27711, USA. allen.james@epa.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 853 EP - 862 VL - 34 IS - 7 SN - 0192-6233, 0192-6233 KW - Carcinogens KW - 0 KW - Fungicides, Industrial KW - Lipids KW - Lipoproteins, HDL KW - Nitriles KW - Triazoles KW - systhane KW - propiconazole KW - 142KW8TBSR KW - triadimefon KW - 1HW039CJF0 KW - Cytochrome P-450 Enzyme System KW - 9035-51-2 KW - Cholesterol KW - 97C5T2UQ7J KW - Index Medicus KW - Cell Proliferation -- drug effects KW - Lipids -- blood KW - Animals KW - Liver -- pathology KW - Lipoproteins, HDL -- blood KW - Cytochrome P-450 Enzyme System -- metabolism KW - Mice KW - Cholesterol -- blood KW - Microsomes, Liver -- enzymology KW - Body Weight -- drug effects KW - Carcinogenicity Tests KW - Diet KW - Female KW - Male KW - Organ Size -- drug effects KW - Triazoles -- toxicity KW - Liver Neoplasms, Experimental -- pathology KW - Liver Neoplasms, Experimental -- chemically induced KW - Nitriles -- toxicity KW - Fungicides, Industrial -- toxicity UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68258233?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Toxicologic+pathology&rft.atitle=Toxicity+profiles+in+mice+treated+with+hepatotumorigenic+and+non-hepatotumorigenic+triazole+conazole+fungicides%3A+Propiconazole%2C+triadimefon%2C+and+myclobutanil.&rft.au=Allen%2C+James+W%3BWolf%2C+Douglas+C%3BGeorge%2C+Michael+H%3BHester%2C+Susan+D%3BSun%2C+Guobin%3BThai%2C+Sheau-Fung%3BDelker%2C+Don+A%3BMoore%2C+Tanya%3BJones%2C+Carlton%3BNelson%2C+Gail%3BRoop%2C+Barbara+C%3BLeavitt%2C+Sharon%3BWinkfield%2C+Ernest%3BWard%2C+William+O%3BNesnow%2C+Stephen&rft.aulast=Allen&rft.aufirst=James&rft.date=2006-01-01&rft.volume=34&rft.issue=7&rft.spage=853&rft.isbn=&rft.btitle=&rft.title=Toxicologic+pathology&rft.issn=01926233&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-01-23 N1 - Date created - 2006-12-20 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Digital atlas of Lake Texoma AN - 51614925; 2006-028031 JF - Scientific Investigations Report AU - Masoner, Jason AU - Burden, David S AU - Sewell, Guy W A2 - Char, Stephen J. A2 - Sieverling, Jennifer B. Y1 - 2006 PY - 2006 DA - 2006 SP - 23 EP - 24 PB - U. S. Geological Survey, Reston, VA KW - United States KW - soils KW - hydrology KW - Lake Texoma KW - watersheds KW - Texas KW - surficial geology KW - ecosystems KW - digital terrain models KW - information management KW - areal geology KW - data management KW - Oklahoma KW - topography KW - geographic information systems KW - lacustrine environment KW - drainage basins KW - information systems KW - USGS KW - land use KW - digitization KW - atlas KW - 13:Areal geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51614925?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Scientific+Investigations+Report&rft.atitle=Digital+atlas+of+Lake+Texoma&rft.au=Masoner%2C+Jason%3BBurden%2C+David+S%3BSewell%2C+Guy+W&rft.aulast=Masoner&rft.aufirst=Jason&rft.date=2006-01-01&rft.volume=&rft.issue=&rft.spage=23&rft.isbn=&rft.btitle=&rft.title=Scientific+Investigations+Report&rft.issn=&rft_id=info:doi/ L2 - http://pubs.usgs.gov/sir/2005/5236/ http://pubs.usgs.gov/sir/ LA - English DB - GeoRef N1 - Conference title - U. S. Geological Survey fifth biennial geographic information science workshop N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Availability - U. S. Geol. Surv., Denver, CO, United States N1 - PubXState - VA N1 - Last updated - 2012-06-07 N1 - CODEN - #06439 N1 - SubjectsTermNotLitGenreText - areal geology; atlas; data management; digital terrain models; digitization; drainage basins; ecosystems; geographic information systems; hydrology; information management; information systems; lacustrine environment; Lake Texoma; land use; Oklahoma; soils; surficial geology; Texas; topography; United States; USGS; watersheds ER - TY - JOUR T1 - Rapid assessment of an urban hazard; spectroscopy of the World Trade Center dust AN - 51613703; 2006-028063 JF - Scientific Investigations Report AU - Swayze, Gregg A AU - Hoefen, Todd M AU - Livo, K Eric AU - Green, Robert AU - Pavri, Betina AU - Sarture, Charles M AU - Sutley, Steve AU - Meeker, Greg AU - Plumlee, Geoffrey AU - Boardman, Joseph W AU - Vance, J Sam AU - Brownfield, Isabelle AU - Gent, Carol AU - Morath, Laurie C A2 - Char, Stephen J. A2 - Sieverling, Jennifer B. Y1 - 2006 PY - 2006 DA - 2006 SP - 37 EP - 38 PB - U. S. Geological Survey, Reston, VA KW - United States KW - silicates KW - geologic hazards KW - asbestos KW - X-ray diffraction analysis KW - urban environment KW - mineral composition KW - infrared methods KW - AVIRIS KW - sediments KW - X-ray analysis KW - USGS KW - geochemistry KW - chemical analysis KW - clastic sediments KW - pollutants KW - geophysical methods KW - pollution KW - New York City New York KW - New York KW - Manhattan KW - World Trade Center KW - dust KW - spectroscopy KW - remote sensing KW - airborne methods KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51613703?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Scientific+Investigations+Report&rft.atitle=Rapid+assessment+of+an+urban+hazard%3B+spectroscopy+of+the+World+Trade+Center+dust&rft.au=Swayze%2C+Gregg+A%3BHoefen%2C+Todd+M%3BLivo%2C+K+Eric%3BGreen%2C+Robert%3BPavri%2C+Betina%3BSarture%2C+Charles+M%3BSutley%2C+Steve%3BMeeker%2C+Greg%3BPlumlee%2C+Geoffrey%3BBoardman%2C+Joseph+W%3BVance%2C+J+Sam%3BBrownfield%2C+Isabelle%3BGent%2C+Carol%3BMorath%2C+Laurie+C&rft.aulast=Swayze&rft.aufirst=Gregg&rft.date=2006-01-01&rft.volume=&rft.issue=&rft.spage=37&rft.isbn=&rft.btitle=&rft.title=Scientific+Investigations+Report&rft.issn=&rft_id=info:doi/ L2 - http://pubs.usgs.gov/sir/2005/5236/ http://pubs.usgs.gov/sir/ LA - English DB - GeoRef N1 - Conference title - U. S. Geological Survey fifth biennial geographic information science workshop N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Availability - U. S. Geol. Surv., Denver, CO, United States N1 - PubXState - VA N1 - Last updated - 2012-06-07 N1 - CODEN - #06439 N1 - SubjectsTermNotLitGenreText - airborne methods; asbestos; AVIRIS; chemical analysis; clastic sediments; dust; geochemistry; geologic hazards; geophysical methods; infrared methods; Manhattan; mineral composition; New York; New York City New York; pollutants; pollution; remote sensing; sediments; silicates; spectroscopy; United States; urban environment; USGS; World Trade Center; X-ray analysis; X-ray diffraction analysis ER - TY - JOUR T1 - Environmental pollutants and adverse human health effects; hazard identification by using interregion comparisons AN - 51609888; 2006-028053 JF - Scientific Investigations Report AU - Schreinemachers, Dina A2 - Char, Stephen J. A2 - Sieverling, Jennifer B. Y1 - 2006 PY - 2006 DA - 2006 SP - 32 PB - U. S. Geological Survey, Reston, VA KW - United States KW - medical geology KW - pollutants KW - herbicides KW - data processing KW - pollution KW - epidemiology KW - diseases KW - carcinogens KW - identification KW - agrochemicals KW - data bases KW - pesticides KW - USGS KW - public health KW - Midwest KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51609888?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Scientific+Investigations+Report&rft.atitle=Environmental+pollutants+and+adverse+human+health+effects%3B+hazard+identification+by+using+interregion+comparisons&rft.au=Schreinemachers%2C+Dina&rft.aulast=Schreinemachers&rft.aufirst=Dina&rft.date=2006-01-01&rft.volume=&rft.issue=&rft.spage=32&rft.isbn=&rft.btitle=&rft.title=Scientific+Investigations+Report&rft.issn=&rft_id=info:doi/ L2 - http://pubs.usgs.gov/sir/2005/5236/ http://pubs.usgs.gov/sir/ LA - English DB - GeoRef N1 - Conference title - U. S. Geological Survey fifth biennial geographic information science workshop N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Availability - U. S. Geol. Surv., Denver, CO, United States N1 - PubXState - VA N1 - Last updated - 2012-06-07 N1 - CODEN - #06439 N1 - SubjectsTermNotLitGenreText - agrochemicals; carcinogens; data bases; data processing; diseases; epidemiology; herbicides; identification; medical geology; Midwest; pesticides; pollutants; pollution; public health; United States; USGS ER - TY - JOUR T1 - Changes in anthropogenic impervious surfaces, precipitation, and daily streamflow discharge; a historical perspective in a Mid-Atlantic subwatershed AN - 51483407; 2007-022976 JF - U. S. Geological Survey Professional Paper AU - Jennings, David B AU - Jarnagin, S Taylor Y1 - 2006 PY - 2006 DA - 2006 SP - 171 EP - 184 PB - U. S. Geological Survey, Reston, VA SN - 1044-9612, 1044-9612 KW - United States KW - hydrology KW - water quality KW - land cover KW - patterns KW - Virginia KW - Accotink Creek basin KW - statistical analysis KW - watersheds KW - atmospheric precipitation KW - impervious cover KW - variations KW - models KW - streamflow KW - runoff KW - Fairfax County Virginia KW - discharge KW - USGS KW - Mid-Atlantic region KW - land use KW - 21:Hydrogeology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51483407?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=U.+S.+Geological+Survey+Professional+Paper&rft.atitle=Changes+in+anthropogenic+impervious+surfaces%2C+precipitation%2C+and+daily+streamflow+discharge%3B+a+historical+perspective+in+a+Mid-Atlantic+subwatershed&rft.au=Jennings%2C+David+B%3BJarnagin%2C+S+Taylor&rft.aulast=Jennings&rft.aufirst=David&rft.date=2006-01-01&rft.volume=&rft.issue=&rft.spage=171&rft.isbn=&rft.btitle=&rft.title=U.+S.+Geological+Survey+Professional+Paper&rft.issn=10449612&rft_id=info:doi/ L2 - http://pubs.usgs.gov/pp/1726/ http://pubs.er.usgs.gov/browse/usgs-publications/PP LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 42 N1 - PubXState - VA N1 - Document feature - illus. incl. 5 tables, sketch map N1 - Last updated - 2014-03-14 N1 - SubjectsTermNotLitGenreText - Accotink Creek basin; atmospheric precipitation; discharge; Fairfax County Virginia; hydrology; impervious cover; land cover; land use; Mid-Atlantic region; models; patterns; runoff; statistical analysis; streamflow; United States; USGS; variations; Virginia; water quality; watersheds ER - TY - JOUR T1 - An assessment of impervious-surface measurement methods AN - 51483387; 2007-022966 JF - U. S. Geological Survey Professional Paper AU - Slonecker, E Terrence AU - Tilley, Janet S Y1 - 2006 PY - 2006 DA - 2006 SP - 65 EP - 77 PB - U. S. Geological Survey, Reston, VA SN - 1044-9612, 1044-9612 KW - United States KW - hydrology KW - land cover KW - imagery KW - data processing KW - watersheds KW - pollution KW - urbanization KW - impervious cover KW - environmental effects KW - models KW - computer programs KW - case studies KW - geography KW - runoff KW - USGS KW - land use KW - 21:Hydrogeology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51483387?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=U.+S.+Geological+Survey+Professional+Paper&rft.atitle=An+assessment+of+impervious-surface+measurement+methods&rft.au=Slonecker%2C+E+Terrence%3BTilley%2C+Janet+S&rft.aulast=Slonecker&rft.aufirst=E&rft.date=2006-01-01&rft.volume=&rft.issue=&rft.spage=65&rft.isbn=&rft.btitle=&rft.title=U.+S.+Geological+Survey+Professional+Paper&rft.issn=10449612&rft_id=info:doi/ L2 - http://pubs.usgs.gov/pp/1726/ http://pubs.er.usgs.gov/browse/usgs-publications/PP LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 40 N1 - PubXState - VA N1 - Document feature - illus. incl. 6 tables, sketch map N1 - Last updated - 2014-03-14 N1 - SubjectsTermNotLitGenreText - case studies; computer programs; data processing; environmental effects; geography; hydrology; imagery; impervious cover; land cover; land use; models; pollution; runoff; United States; urbanization; USGS; watersheds ER - TY - JOUR T1 - An overview of stressors and ecological impacts associated with regional and global patterns of population, land-use, and land-cover change AN - 51483158; 2007-022978 JF - U. S. Geological Survey Professional Paper AU - Jarnagin, S Taylor Y1 - 2006 PY - 2006 DA - 2006 SP - 189 EP - 200 PB - U. S. Geological Survey, Reston, VA SN - 1044-9612, 1044-9612 KW - land cover KW - patterns KW - human activity KW - economics KW - ecology KW - USGS KW - urbanization KW - land use KW - environmental effects KW - deforestation KW - variations KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51483158?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=U.+S.+Geological+Survey+Professional+Paper&rft.atitle=An+overview+of+stressors+and+ecological+impacts+associated+with+regional+and+global+patterns+of+population%2C+land-use%2C+and+land-cover+change&rft.au=Jarnagin%2C+S+Taylor&rft.aulast=Jarnagin&rft.aufirst=S&rft.date=2006-01-01&rft.volume=&rft.issue=&rft.spage=189&rft.isbn=&rft.btitle=&rft.title=U.+S.+Geological+Survey+Professional+Paper&rft.issn=10449612&rft_id=info:doi/ L2 - http://pubs.usgs.gov/pp/1726/ http://pubs.er.usgs.gov/browse/usgs-publications/PP LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 148 N1 - PubXState - VA N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2014-03-14 N1 - SubjectsTermNotLitGenreText - deforestation; ecology; economics; environmental effects; human activity; land cover; land use; patterns; urbanization; USGS; variations ER - TY - JOUR T1 - The use of spatial analytical techniques to identify potential brownfields sites AN - 51482608; 2007-022968 JF - U. S. Geological Survey Professional Paper AU - Tilley, Janet S AU - Paul, Robin AU - Slonecker, Terrence AU - Walkowiak, Ellen Y1 - 2006 PY - 2006 DA - 2006 SP - 87 EP - 95 PB - U. S. Geological Survey, Reston, VA SN - 1044-9612, 1044-9612 KW - United States KW - leaking underground storage tanks KW - spatial data KW - data processing KW - pollution KW - Iowa KW - Polk County Iowa KW - computer programs KW - geographic information systems KW - identification KW - aerial photography KW - information systems KW - Des Moines Iowa KW - USGS KW - brownfields KW - land use KW - Superfund sites KW - remote sensing KW - field studies KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51482608?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=U.+S.+Geological+Survey+Professional+Paper&rft.atitle=The+use+of+spatial+analytical+techniques+to+identify+potential+brownfields+sites&rft.au=Tilley%2C+Janet+S%3BPaul%2C+Robin%3BSlonecker%2C+Terrence%3BWalkowiak%2C+Ellen&rft.aulast=Tilley&rft.aufirst=Janet&rft.date=2006-01-01&rft.volume=&rft.issue=&rft.spage=87&rft.isbn=&rft.btitle=&rft.title=U.+S.+Geological+Survey+Professional+Paper&rft.issn=10449612&rft_id=info:doi/ L2 - http://pubs.usgs.gov/pp/1726/ http://pubs.er.usgs.gov/browse/usgs-publications/PP LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 10 N1 - PubXState - VA N1 - Document feature - illus. incl. sketch maps N1 - Last updated - 2014-03-14 N1 - SubjectsTermNotLitGenreText - aerial photography; brownfields; computer programs; data processing; Des Moines Iowa; field studies; geographic information systems; identification; information systems; Iowa; land use; leaking underground storage tanks; Polk County Iowa; pollution; remote sensing; spatial data; Superfund sites; United States; USGS ER - TY - JOUR T1 - Watershed characteristics and pre-restoration surface-water hydrology of Minebank Run, Baltimore County, Maryland, water years 2002-04 AN - 51478397; 2007-026468 AB - Stream restoration efforts have been ongoing in Maryland since the early 1990s. Physical stream restoration often involves replacement of lost sediments to elevate degraded streambeds, re-establishment of riffle-pool sequences along the channel profile, planting vegetation in riparian zones, and re-constructing channel banks, point bars, flood plains, and stream-meanders. The primary goal of many restoration efforts is to re-establish geomorphic stability of the stream channel and reduce erosive energy from urban runoff. Monitoring streams prior to and after restoration could help quantify other possible benefits of stream restoration, such as improved water quality and biota. This report presents general watershed characteristics associated with the Minebank Run watershed; a small, urban watershed in the south-central section of Baltimore County, Maryland that was physically restored in phases during 1999, 2004, and 2005. The physiography, geology, hydrology, land use, soils, and pre-restoration geomorphic setting of the unrestored stream channel are discussed. The report describes a reach of Minebank Run that was selected for the purpose of collecting several types of environmental data prior to restoration, including continuous-record and partial-record stage and streamflow data, precipitation, and ground-water levels. Examples of surface-water data that were collected in and near the study reach during water years 2002 through 2004, including continuous-record streamflow, partial-record stage and discharge, and precipitation, are described. These data were used in analyses of several characteristics of surface-water hydrology in the watershed, including (1) rainfall totals, storm duration, and intensity, (2) instantaneous peak discharge and daily mean discharge, (3) stage-discharge ratings, (4) hydraulic-geometry relations, (5) water-surface slope, (6) time of concentration, (7) flood frequency, (8) flood volume, and (9) rainfall-runoff relations. Several hydrologic characteristics that are typical of urban environments were quantified by these analyses. These include (1) large ratios of peak discharge to daily mean discharge as an indicator of flashiness, (2) consistent shifting of the stage-discharge rating over short periods of time that indicates instability of the stream channel, (3) analyses of hydraulic-geometry relations that indicate mean velocities of 11 feet per second or more while the flow is contained in the stream channel, (4) discharges that are 4 to 5 times larger in Minebank Run for corresponding flood frequency recurrence intervals than in Slade Run, which is a Piedmont watershed of similar size with smaller percentages of urban development, and (5) flood waves that can travel through the stream channel at a velocity of 412 feet per minute, or 6.9 feet per second. JF - Scientific Investigations Report AU - Doheny, Edward J AU - Starsoneck, Roger J AU - Striz, Elise A AU - Mayer, Paul M Y1 - 2006 PY - 2006 DA - 2006 SP - 42 PB - U. S. Geological Survey, Reston, VA KW - United States KW - water quality KW - Baltimore County Maryland KW - erosion KW - stream sediments KW - watersheds KW - stability KW - vegetation KW - urbanization KW - river banks KW - hydrographs KW - denitrification KW - sediments KW - floods KW - Minebank Run KW - storms KW - Maryland KW - discharge KW - USGS KW - soils KW - hydrology KW - riffles KW - rainfall KW - surface water KW - channels KW - streamflow KW - channel geometry KW - runoff KW - stream restoration KW - aerial photography KW - streams KW - reconstruction KW - geomorphology KW - land use KW - remote sensing KW - 21:Hydrogeology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51478397?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Doheny%2C+Edward+J%3BStarsoneck%2C+Roger+J%3BStriz%2C+Elise+A%3BMayer%2C+Paul+M&rft.aulast=Doheny&rft.aufirst=Edward&rft.date=2006-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Watershed+characteristics+and+pre-restoration+surface-water+hydrology+of+Minebank+Run%2C+Baltimore+County%2C+Maryland%2C+water+years+2002-04&rft.title=Watershed+characteristics+and+pre-restoration+surface-water+hydrology+of+Minebank+Run%2C+Baltimore+County%2C+Maryland%2C+water+years+2002-04&rft.issn=&rft_id=info:doi/ L2 - http://pubs.usgs.gov/sir/2006/5179/ http://pubs.usgs.gov/sir/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 32 N1 - PubXState - VA N1 - Document feature - illus. incl. 17 tables, geol. sketch maps N1 - SuppNotes - Accessed on Feb. 26, 2007, includes glossary; Prepared in cooperation with the U.S. Environmental Protection Agency N1 - Last updated - 2012-06-07 N1 - CODEN - #06439 N1 - SubjectsTermNotLitGenreText - aerial photography; Baltimore County Maryland; channel geometry; channels; denitrification; discharge; erosion; floods; geomorphology; hydrographs; hydrology; land use; Maryland; Minebank Run; rainfall; reconstruction; remote sensing; riffles; river banks; runoff; sediments; soils; stability; storms; stream restoration; stream sediments; streamflow; streams; surface water; United States; urbanization; USGS; vegetation; water quality; watersheds ER - TY - JOUR T1 - Digital spectral reflectance data of Fe-oxide, Fe-hydroxide, and Fe-sulfate-hydrate minerals associated with sulfide-bearing mine wastes AN - 51477889; 2007-026440 AB - Fifteen Fe-oxide, Fe-hydroxide, and Fe-sulfate-hydrate mineral species commonly associated with sulfide bearing mine wastes were characterized by using X-ray powder diffraction and scanning electron microscope methods. Diffuse reflectance spectra of the samples show diagnostic absorption features related to electronic processes involving ferric and/or ferrous iron, and to vibrational processes involving water and hydroxyl ions. Such spectral features enable field and remote sensing based studies of the mineral distributions. Because secondary minerals are sensitive indicators of pH, Eh, relative humidity, and other environmental conditions, spectral mapping of these minerals promises to have important applications to mine waste remediation studies. This report releases digital (ascii) spectra (spectral_data_files.zip) of the fifteen mineral samples to facilitate usage of the data with spectral libraries and spectral analysis software. The spectral data are provided in a two-column format listing wavelength (in micrometers) and reflectance, respectively. JF - Open-File Report - U. S. Geological Survey AU - Crowley, J K AU - Williams, D E AU - Hammarstrom, J M AU - Piatak, N AU - Mars, J C AU - Chou, I-Ming Y1 - 2006 PY - 2006 DA - 2006 PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - hydrates KW - mines KW - experimental studies KW - mine waste KW - iron oxides KW - X-ray diffraction data KW - sulfates KW - secondary minerals KW - characterization KW - iron hydrates KW - iron sulfates KW - iron hydroxides KW - remediation KW - hydroxides KW - waste management KW - laboratory studies KW - oxides KW - waste disposal KW - crystal chemistry KW - USGS KW - sulfides KW - reflectance KW - remote sensing KW - 22:Environmental geology KW - 01C:Mineralogy of non-silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51477889?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=Digital+spectral+reflectance+data+of+Fe-oxide%2C+Fe-hydroxide%2C+and+Fe-sulfate-hydrate+minerals+associated+with+sulfide-bearing+mine+wastes&rft.au=Crowley%2C+J+K%3BWilliams%2C+D+E%3BHammarstrom%2C+J+M%3BPiatak%2C+N%3BMars%2C+J+C%3BChou%2C+I-Ming&rft.aulast=Crowley&rft.aufirst=J&rft.date=2006-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/ L2 - http://pubs.usgs.gov/of/2003/196/ https://pubs.er.usgs.gov/browse/usgs-publications/OFR LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - VA N1 - SuppNotes - Accessed on Feb. 23, 2007 N1 - Last updated - 2016-09-16 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - characterization; crystal chemistry; experimental studies; hydrates; hydroxides; iron hydrates; iron hydroxides; iron oxides; iron sulfates; laboratory studies; mine waste; mines; oxides; reflectance; remediation; remote sensing; secondary minerals; sulfates; sulfides; USGS; waste disposal; waste management; X-ray diffraction data ER - TY - JOUR T1 - Long-term performance of permeable reactive barriers; lessons learned on design, contaminant treatment, longevity, performance monitoring and cost; an overview AN - 51446382; 2007-044830 JF - NATO Science Series. Series IV, Earth and Environmental Sciences AU - Puls, Robert W A2 - Twardowska, Irena A2 - Allen, Herbert E. A2 - Haggblom, Max M. A2 - Stefaniak, Sebastian Y1 - 2006 PY - 2006 DA - 2006 SP - 221 EP - 229 PB - Springer, Dordrecht VL - 69 SN - 1568-1238, 1568-1238 KW - aquifer vulnerability KW - water quality KW - technology KW - degradation KW - in situ KW - pollutants KW - arsenic KW - pollution KW - dense nonaqueous phase liquids KW - iron KW - remediation KW - ground water KW - aquifers KW - nonaqueous phase liquids KW - substrates KW - chemical reactions KW - decontamination KW - metals KW - valency KW - waste disposal KW - permeability KW - disposal barriers KW - 30:Engineering geology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51446382?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=NATO+Science+Series.+Series+IV%2C+Earth+and+Environmental+Sciences&rft.atitle=Long-term+performance+of+permeable+reactive+barriers%3B+lessons+learned+on+design%2C+contaminant+treatment%2C+longevity%2C+performance+monitoring+and+cost%3B+an+overview&rft.au=Puls%2C+Robert+W&rft.aulast=Puls&rft.aufirst=Robert&rft.date=2006-01-01&rft.volume=69&rft.issue=&rft.spage=221&rft.isbn=1402047266&rft.btitle=&rft.title=NATO+Science+Series.+Series+IV%2C+Earth+and+Environmental+Sciences&rft.issn=15681238&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - NATO advanced research workshop on Viable methods of soil and water pollution monitoring, protection and remediation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 6 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aquifer vulnerability; aquifers; arsenic; chemical reactions; decontamination; degradation; dense nonaqueous phase liquids; disposal barriers; ground water; in situ; iron; metals; nonaqueous phase liquids; permeability; pollutants; pollution; remediation; substrates; technology; valency; waste disposal; water quality ER - TY - JOUR T1 - Ground-water-quality data for a treated-wastewater plume undergoing natural restoration, Ashumet Valley, Cape Cod, Massachusetts, 1994-2004 AN - 51437710; 2007-051508 AB - A plume of contaminated ground water extends from former disposal beds at the Massachusetts Military Reservation wastewater-treatment plant toward Ashumet Pond, and farther southward toward coastal ponds and Vineyard Sound, Cape Cod, Massachusetts. Treated sewage-derived wastewater was discharged to the rapid-infiltration beds for nearly 60 years before the disposal site was moved to a different location in December 1995. Water-quality samples were collected periodically from monitoring wells and multilevel samplers during and after the disposal period to characterize the nature and extent of the contaminated ground water and to observe the water-quality changes after the wastewater disposal ceased. Data are presented here for water samples collected from 1994 through 2004 from 16 wells (at 2 locations) and 14 multilevel samplers (at 9 locations) along a longitudinal transect that extends through one of the disposal beds. Data collected from the treated-wastewater plume are presented in tabular format. These data include field parameters; concentrations of cations, anions, nitrate, ammonium, and organic and inorganic carbon species; and ultraviolet/visible absorbance. The natural restoration of the sand and gravel aquifer after removal of the nearly 60-year-long treated-wastewater source, along with interpretations of the water quality in the treated-wastewater plume on Cape Cod, have been documented in several published reports that are listed in the references. JF - U. S. Geological Survey Data Series AU - Savoie, Jennifer G AU - Smith, Richard L AU - Kent, Douglas B AU - Hess, Kathryn M AU - LeBlanc, Denis R AU - Barber, Larry B Y1 - 2006 PY - 2006 DA - 2006 EP - 1 disc PB - U. S. Geological Survey, Reston, VA KW - United States KW - water quality KW - Cape Cod KW - monitoring KW - sewage KW - contaminant plumes KW - waste water KW - pollutants KW - pollution KW - hydrochemistry KW - environmental analysis KW - ground water KW - Barnstable County Massachusetts KW - Massachusetts KW - water treatment KW - Ashumet Valley KW - Massachusetts Military Reservation KW - waste disposal KW - military facilities KW - water wells KW - USGS KW - geochemistry KW - 02B:Hydrochemistry KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51437710?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Savoie%2C+Jennifer+G%3BSmith%2C+Richard+L%3BKent%2C+Douglas+B%3BHess%2C+Kathryn+M%3BLeBlanc%2C+Denis+R%3BBarber%2C+Larry+B&rft.aulast=Savoie&rft.aufirst=Jennifer&rft.date=2006-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Ground-water-quality+data+for+a+treated-wastewater+plume+undergoing+natural+restoration%2C+Ashumet+Valley%2C+Cape+Cod%2C+Massachusetts%2C+1994-2004&rft.title=Ground-water-quality+data+for+a+treated-wastewater+plume+undergoing+natural+restoration%2C+Ashumet+Valley%2C+Cape+Cod%2C+Massachusetts%2C+1994-2004&rft.issn=&rft_id=info:doi/ L2 - http://pubs.usgs.gov/ds/2006/198/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 43 N1 - PubXState - VA N1 - Document feature - 9 tables, sketch map N1 - SuppNotes - Accessed on May 16, 2007 N1 - Last updated - 2012-06-07 N1 - CODEN - #06490 N1 - SubjectsTermNotLitGenreText - Ashumet Valley; Barnstable County Massachusetts; Cape Cod; contaminant plumes; environmental analysis; geochemistry; ground water; hydrochemistry; Massachusetts; Massachusetts Military Reservation; military facilities; monitoring; pollutants; pollution; sewage; United States; USGS; waste disposal; waste water; water quality; water treatment; water wells ER - TY - JOUR T1 - Great Lakes Legacy Act; cleaning up contaminated sediments in Areas of Concern AN - 51408262; 2007-076891 JF - Program and Abstracts of the ... Conference of the International Association for Great Lakes Research AU - Boehme, S E AU - Hinchey-Malloy, E AU - Tuchman, M AU - Anonymous Y1 - 2006 PY - 2006 DA - 2006 SP - 14 PB - International Association for Great Lakes Research (IAGLR), [location varies] VL - 49 KW - programs KW - North America KW - monitoring KW - sediments KW - legislation KW - pollution KW - Great Lakes Legacy Act KW - Great Lakes KW - remediation KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51408262?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Program+and+Abstracts+of+the+...+Conference+of+the+International+Association+for+Great+Lakes+Research&rft.atitle=Great+Lakes+Legacy+Act%3B+cleaning+up+contaminated+sediments+in+Areas+of+Concern&rft.au=Boehme%2C+S+E%3BHinchey-Malloy%2C+E%3BTuchman%2C+M%3BAnonymous&rft.aulast=Boehme&rft.aufirst=S&rft.date=2006-01-01&rft.volume=49&rft.issue=&rft.spage=14&rft.isbn=&rft.btitle=&rft.title=Program+and+Abstracts+of+the+...+Conference+of+the+International+Association+for+Great+Lakes+Research&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 49th annual conference on Great Lakes research; Great Lakes in a changing environment N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - #05410 N1 - SubjectsTermNotLitGenreText - Great Lakes; Great Lakes Legacy Act; legislation; monitoring; North America; pollution; programs; remediation; sediments ER - TY - JOUR T1 - Are environmental exposures to chlorophenoxy herbicides associated with an increase in adverse human health effects? AN - 51397115; 2007-084208 JF - Scientific Investigations Report AU - Schreinemachers, Dina M A2 - Brakebill, John W. A2 - Sieverling, Jennifer B. A2 - Chirico, Peter G. Y1 - 2006 PY - 2006 DA - 2006 SP - 27 EP - 28 PB - U. S. Geological Survey, Reston, VA KW - United States KW - pollutants KW - herbicides KW - government agencies KW - agriculture KW - pollution KW - epidemiology KW - environmental effects KW - chlorophenoxy herbicides KW - geographic information systems KW - risk assessment KW - information systems KW - pesticides KW - USGS KW - land use KW - public health KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51397115?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Scientific+Investigations+Report&rft.atitle=Are+environmental+exposures+to+chlorophenoxy+herbicides+associated+with+an+increase+in+adverse+human+health+effects%3F&rft.au=Schreinemachers%2C+Dina+M&rft.aulast=Schreinemachers&rft.aufirst=Dina&rft.date=2006-01-01&rft.volume=&rft.issue=&rft.spage=27&rft.isbn=&rft.btitle=&rft.title=Scientific+Investigations+Report&rft.issn=&rft_id=info:doi/ L2 - http://pubs.usgs.gov/sir/2006/5094/ http://pubs.usgs.gov/sir/ LA - English DB - GeoRef N1 - Conference title - Sixth biennial geographic information science workshop N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - VA N1 - SuppNotes - Accessed on May 29, 2007 N1 - Last updated - 2012-06-07 N1 - CODEN - #06439 N1 - SubjectsTermNotLitGenreText - agriculture; chlorophenoxy herbicides; environmental effects; epidemiology; geographic information systems; government agencies; herbicides; information systems; land use; pesticides; pollutants; pollution; public health; risk assessment; United States; USGS ER - TY - JOUR T1 - Hydrologic characteristics of a managed wetland and a natural riverine wetland along the Kankakee River in northwestern Indiana AN - 51383330; 2007-091009 AB - Characteristics of ground-water/surface-water interactions were identified at a managed wetland (Hog Marsh) and a natural riverine wetland (LaSalle) located on the north and south sides, respectively, of the Kankakee River in northwestern Indiana. Hog Marsh covers about 390 hectares of the Grand Kankakee Marsh County Park. LaSalle covers about 100 hectares of the LaSalle State Fish and Wildlife Area, and is about 20 kilometers downstream of Hog Marsh. Hydrologic characteristics of the two wetlands were investigated using data from 1997 to 1999 for 22 wells adjacent to the Kankakee River in northwestern Indiana. Surface-water levels at the managed wetland were controlled by a system of channels, levees, and managed flooding. Surface-water levels at the natural riverine wetland were not controlled. Ground-water levels in the unconfined surficial aquifer beneath the two wetlands were analyzed by assessing water-level fluctuations. Fifteen wells at Hog Marsh and seven wells at LaSalle were monitored. The interquartile range in ground-water levels away from the river at Hog Marsh fluctuated less (from 0.4 to 0.7 meters) than all ground-water levels in the same aquifer beneath LaSalle (from 0.9 to 1.0 meters). The difference in the range of water-level fluctuation probably is attributable to the managed flooding of Hog Marsh units, which tends to maintain somewhat uniform water levels in that wetland. Ground-water-flow directions along a vertical section through the unconfined surficial aquifer at the managed wetland were more variable than those at the natural riverine wetland. During winter and spring, when flow in the Kankakee River is high, flow is from the Kankakee River into the adjacent surficial aquifer and towards a 2-meter-wide Brown Ditch on the north side of Hog Marsh. Water levels in Brown Ditch remain lower than those in the Kankakee River during this period. From June to December, when flow in the Kankakee River is moderate to low, a flow divide developed near the center of the managed wetland. Ground-water flow south of the divide is to the Kankakee River; north of the divide, it is toward Brown Ditch. Slight ground-water mounding near the center of the managed wetland is accentuated by water-management practices that intentionally flood that area. Ground-water flow in the surficial aquifer at the natural riverine wetland was not impeded by ditches or managed flooding, and a simple flow-through system from areas south of the Kankakee River to the river was observed. A ground-water flow model was constructed along a representative cross section through the surficial aquifer at the managed wetland and calibrated using data collected at the site. A no-flow boundary was used beneath the Kankakee River, and head-dependent boundaries were used along the north end of the model and at the base of the model. The model simulations indicated that artificial controls on the managed-wetland hydrology create sites of recharge to and discharge from the surficial aquifer that are absent at the natural riverine wetland. The steady-state flow simulation represented flow conditions following a 4-month period of no changes in hydrologic stresses. The simulation results indicated that flow paths originating from flooded areas near the center of the managed wetland are sources of aquifer recharge during the managed-flooding period. Brown Ditch captured almost all of the ground water north of the managed wetland. The simulated water budget along a well transect indicated that 88 percent of inflow to the surficial aquifer beneath the managed wetland was from a distribution channel and from flooding in the management units. These modeling results identify differences in flow patterns between the managed and natural riverine wetlands in addition to those identified by the water-level data. Results of transient simulations indicated that surface water from the Kankakee River penetrated only about 2 to 3 meters into the surficial aquifer beneath the managed wetland during the 5-month high-flow period. JF - Scientific Investigations Report AU - Arihood, Leslie D AU - Bayless, E Randall AU - Sidle, William C Y1 - 2006 PY - 2006 DA - 2006 SP - 78 PB - U. S. Geological Survey, Reston, VA KW - United States KW - Newton County Indiana KW - water management KW - observation wells KW - surficial geology KW - preferential flow KW - simulation KW - ground water KW - environmental management KW - Hog Marsh KW - Indiana KW - floods KW - discharge KW - USGS KW - hydrology KW - Lake County Indiana KW - numerical models KW - surface water KW - surficial aquifers KW - Kankakee River KW - channels KW - Grand Kankakee Marsh County Park KW - aquifers KW - levees KW - Shelby Indiana KW - recharge KW - riparian environment KW - LaSalle State Fish and Wildlife Area KW - wetlands KW - hydraulic conductivity KW - unconfined aquifers KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51383330?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Arihood%2C+Leslie+D%3BBayless%2C+E+Randall%3BSidle%2C+William+C&rft.aulast=Arihood&rft.aufirst=Leslie&rft.date=2006-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Hydrologic+characteristics+of+a+managed+wetland+and+a+natural+riverine+wetland+along+the+Kankakee+River+in+northwestern+Indiana&rft.title=Hydrologic+characteristics+of+a+managed+wetland+and+a+natural+riverine+wetland+along+the+Kankakee+River+in+northwestern+Indiana&rft.issn=&rft_id=info:doi/ L2 - http://pubs.usgs.gov/sir/2006/5222/ http://pubs.usgs.gov/sir/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 29 N1 - PubXState - VA N1 - Document feature - illus. incl. sect., 7 tables, geol. sketch maps N1 - SuppNotes - Accessed on April 17, 2007; Prepared in cooperation with the U. S. Environmental Protection Agency N1 - Last updated - 2012-06-07 N1 - CODEN - #06439 N1 - SubjectsTermNotLitGenreText - aquifers; channels; discharge; environmental management; floods; Grand Kankakee Marsh County Park; ground water; Hog Marsh; hydraulic conductivity; hydrology; Indiana; Kankakee River; Lake County Indiana; LaSalle State Fish and Wildlife Area; levees; Newton County Indiana; numerical models; observation wells; preferential flow; recharge; riparian environment; Shelby Indiana; simulation; surface water; surficial aquifers; surficial geology; unconfined aquifers; United States; USGS; water management; wetlands ER - TY - JOUR T1 - Relationship between geochemical parameters and the occurrence of Dehalococcoides DNA in contaminated aquifers AN - 50243817; 2009-079982 JF - Water Resources Research AU - Lu, Xiaoxia AU - Wilson, John T AU - Kampbell, Donald H Y1 - 2006 PY - 2006 DA - 2006 EP - Citation W08427 PB - American Geophysical Union, Washington, DC VL - 42 IS - 8 SN - 0043-1397, 0043-1397 KW - United States KW - aquifer vulnerability KW - water quality KW - electrical conductivity KW - toluene KW - ground water KW - natural attenuation KW - probability KW - water pollution KW - geochemistry KW - anions KW - statistical analysis KW - pollution KW - equations KW - hydrochemistry KW - benzene KW - aquifers KW - organic compounds KW - airports KW - mathematical methods KW - bacteria KW - hydrocarbons KW - DNA KW - cations KW - military facilities KW - aromatic hydrocarbons KW - microorganisms KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50243817?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water+Resources+Research&rft.atitle=Relationship+between+geochemical+parameters+and+the+occurrence+of+Dehalococcoides+DNA+in+contaminated+aquifers&rft.au=Lu%2C+Xiaoxia%3BWilson%2C+John+T%3BKampbell%2C+Donald+H&rft.aulast=Lu&rft.aufirst=Xiaoxia&rft.date=2006-01-01&rft.volume=42&rft.issue=8&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Research&rft.issn=00431397&rft_id=info:doi/10.1029%2F2005WR004283 L2 - http://www.agu.org/journals/wr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2009-01-01 N1 - Number of references - 27 N1 - PubXState - DC N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - CODEN - WRERAQ N1 - SubjectsTermNotLitGenreText - airports; anions; aquifer vulnerability; aquifers; aromatic hydrocarbons; bacteria; benzene; cations; DNA; electrical conductivity; equations; geochemistry; ground water; hydrocarbons; hydrochemistry; mathematical methods; microorganisms; military facilities; natural attenuation; organic compounds; pollution; probability; statistical analysis; toluene; United States; water pollution; water quality DO - http://dx.doi.org/10.1029/2005WR004283 ER - TY - JOUR T1 - Sustainability, well being, and environmental protection: perspectives and recommendations from an Environmental Protection Agency forum AN - 20264539; 7422044 AB - According to panelists at a recent EPA-sponsored forum, at its essence sustainability requires the simultaneous promotion of equitable economic growth, environmental protection, and social well being. Panel members, including economists, policy makers, sociologists, and business strategists, agreed that a sustainable economy should preserve its capacity to generate income, which is made possible by maintaining natural capital. However, they also noted that the limited data available leads to the conclusion that the current scale and quality of economic activity is reducing the capacity of the biosphere to sustain the economy, and is fundamentally unfair to future generations. For EPA to respond effectively, it will have to strengthen the integration of traditional physical and biological research with behavioral and economic research. It will also require institutions that support equitable access to resources and a political system that can respond to today's poor as well as providing for future generations. Several panelists noted that habit formation and consumption patterns, which often lack a clear rational economic base, can significantly shape the relationship between income and well being. This research implies that public policy directed at sustainability can and should incorporate social values not necessarily reflected in the traditional economic theory of decision making. Several recommendations which emerged from the forum focused on the need to foster high quality data on sustainability indicators, policy mechanisms that use economic incentives, and public education regarding what constitutes sustainable decision making. JF - Sustainability: Science Practice and Policy AU - Koehler, DA AU - Hecht, AD AD - National Center for Environmental Research, Office of Research and Development, U.S. Environmental Protection Agency, 1200 Pennsylvania Avenue, NW, Washington, DC 20460 USA, Hecht.Alan@epamail.epa.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 22 EP - 28 VL - 2 IS - 2 SN - 1548-7733, 1548-7733 KW - Ecology Abstracts; Sustainability Science Abstracts KW - Management KW - Politics KW - Sustainable development KW - economic growth KW - Biosphere KW - Environmental protection KW - EPA KW - social values KW - income KW - Economics KW - Conservation KW - sustainability KW - Environmental incentives KW - M3 1010:Issues in Sustainable Development KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20264539?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Sustainability%3A+Science+Practice+and+Policy&rft.atitle=Sustainability%2C+well+being%2C+and+environmental+protection%3A+perspectives+and+recommendations+from+an+Environmental+Protection+Agency+forum&rft.au=Koehler%2C+DA%3BHecht%2C+AD&rft.aulast=Koehler&rft.aufirst=DA&rft.date=2006-01-01&rft.volume=2&rft.issue=2&rft.spage=22&rft.isbn=&rft.btitle=&rft.title=Sustainability%3A+Science+Practice+and+Policy&rft.issn=15487733&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-06-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Management; Conservation; social values; EPA; Politics; income; Economics; Sustainable development; economic growth; sustainability; Biosphere; Environmental incentives; Environmental protection ER - TY - JOUR T1 - Fluconazole-induced hepatic cytochrome P450 gene expression and enzymatic activities in rats and mice AN - 20201541; 6835109 AB - This study was undertaken to examine the effects of the triazole antifungal agent fluconazole on the expression of hepatic cytochrome P450 (Cyp) genes and the activities of Cyp enzymes in male Sprague-Dawley rats and male CD-1 mice. Alkoxyresorufin O-dealkylation (AROD) methods were used as measures of Cyp enzyme activities. Western analyses identified specific Cyp isoforms. Quantitative real-time reverse-transcription polymerase chain reaction (quantitative real time-RT-PCR) assays were used to quantitate the mRNA expression of specific Cyp genes induced by this conazole. Rats and mice were administered fluconazole 2, 25, or 50 mg/kg bw/d by gavage daily for 14 days. In rats, fluconazole treatment (50 mg/kg bw/d) significantly induced pentoxyresorufin O-dealkylation (PROD), benzyloxyresorufin O- dealkylation (BROD), and ethoxyresorufin O-dealkylation (EROD) hepatic microsomal activities. Fluconazole treatment significantly increased rat hepatic mRNA expression of CYP2B1 and CYP3A23/3A1 with dose-related responses. The highest dose of fluconazole gave a 128-fold induction of CYP2B1 and a 4.6-fold induction of CYP3A23/3A1 mRNA. CYP3A2 mRNA levels were also overexpressed 5.6- 7.2-fold depending on dose. Western immunoblots of rat hepatic microsomal proteins identified Cyp isoforms: CYP1A1, CYP1A2, CYP2B1/2, CYP3A23/3A1, and Cyp3A2 with increased levels of CYP2B1/2 and CYP3A23/3A1 proteins. In mice, fluconazole induced BROD, PROD, EROD, and methoxyresorufin O-dealkylation hepatic microsomal activities after treatment with 25 and 50 mg/kg bw/d. Fluconazole increased mouse hepatic mRNA expression of Cyp2b10 (1.9-fold) and Cyp3a11 (2.6-fold) in the 50 mg/kg bw/d treatment group. In summary, these results indicated that fluconazole, a triazole-containing conazole, clearly induced CYP2B and CYP3A families of isoforms in rat liver and Cyp2b and Cyp3a families of isoforms in mouse liver. JF - Toxicology Letters AU - Sun, Guobin AU - Thai, Sheau-Fung AU - Lambert, Guy R AU - Wolf, Douglas C AU - Tully, Douglas B AU - Goetz, Amber K AU - George, Michael H AU - Grindstaff, Rachel D AU - Dix, David J AU - Nesnow, Stephen AD - National Health and Environmental Effects Research Laboratory, Office of Research and Development, US Environmental Protection Agency, Research Triangle Park, NC 27711, USA, nesnow.stephen@epa.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 44 EP - 53 PB - Elsevier Science Ireland Ltd., Elsevier House, Brookvale Plaza East Park Shannon, Co. Clare Ireland, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 164 IS - 1 SN - 0378-4274, 0378-4274 KW - Genetics Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology; Toxicology Abstracts KW - Fluconazole KW - PCR KW - P450 KW - Cyp KW - Alkoxyresorufin O-dealkylation KW - Western KW - Gene expression KW - Dealkylation KW - Antifungal agents KW - fluconazole KW - CYP1A2 protein KW - triazoles KW - Liver KW - Enzymes KW - Polymerase chain reaction KW - Cytochrome P450 KW - Enzymatic activity KW - G 07720:Immunogenetics KW - K 03410:Animal Diseases KW - X 24240:Miscellaneous UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20201541?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Toxicology+Letters&rft.atitle=Fluconazole-induced+hepatic+cytochrome+P450+gene+expression+and+enzymatic+activities+in+rats+and+mice&rft.au=Sun%2C+Guobin%3BThai%2C+Sheau-Fung%3BLambert%2C+Guy+R%3BWolf%2C+Douglas+C%3BTully%2C+Douglas+B%3BGoetz%2C+Amber+K%3BGeorge%2C+Michael+H%3BGrindstaff%2C+Rachel+D%3BDix%2C+David+J%3BNesnow%2C+Stephen&rft.aulast=Sun&rft.aufirst=Guobin&rft.date=2006-01-01&rft.volume=164&rft.issue=1&rft.spage=44&rft.isbn=&rft.btitle=&rft.title=Toxicology+Letters&rft.issn=03784274&rft_id=info:doi/10.1016%2Fj.toxlet.2005.11.015 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-06-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Gene expression; Dealkylation; Antifungal agents; CYP1A2 protein; fluconazole; triazoles; Liver; Polymerase chain reaction; Enzymes; Enzymatic activity; Cytochrome P450 DO - http://dx.doi.org/10.1016/j.toxlet.2005.11.015 ER - TY - JOUR T1 - Toxicity Profiles in Rats Treated with Tumorigenic and Nontumorigenic Triazole Conazole Fungicides: Propiconazole, Triadimefon, and Myclobutanil AN - 20158625; 7399615 AB - Conazoles are a class of azole based fungicides used in agriculture and as pharmaceutical products. They have a common mode of antifungal action through inhibition of ergosterol biosynthesis. Some members of this class have been shown to be hepatotoxic and will induce mouse hepatocellular tumors and/or rat thyroid follicular cell tumors. The particular mode of toxic and tumorigenic action for these compounds is not known, however it has been proposed that triadimefon-induced rat thyroid tumors arise through the specific mechanism of increased TSH. The present study was designed to identify commonalities of effects across the different conazoles and to determine unique features of the tissue responses that suggest a toxicity pathway and a mode of action for the observed thyroid response for triadimefon. Male Wistar/Han rats were treated with triadimefon (100, 500, 1800 ppm), propiconazole (100, 500, 2500 ppm), or myclobutanil (100, 500, 2000 ppm) in feed for 4, 30, or 90 days. The rats were evaluated for clinical signs, body and liver weight, histopathology of thyroid and liver, hepatic metabolizing enzyme activity, and serum T3, T4, TSH, and cholesterol levels. There was a dose-dependent increase in liver weight but not body weight for all treatments. The indication of cytochrome induction, pentoxyresorufin O-dealkylation (PROD) activity, had a dose-related increase at all time points for all conazoles. Uridine diphopho-glucuronosyl transferase (UDPGT), the T4 metabolizing enzyme measured as glucuronidation of 1-naphthol, was induced to the same extent after 30 and 90 days for all three conazoles. Livers from all high dose treated rats had centrilobular hepatocyte hypertrophy after 4 days, while only triadimefon and propiconazole treated rats had hepatocyte hypertrophy after 30 days, and only triadimefon treated rats had hepatocyte hypertrophy after 90 days. Thyroid follicular cell hypertrophy, increased follicular cell proliferation, and colloid depletion were present only after 30 days in rats treated with the high dose of triadimefon. A dose-dependent decrease in T4 was present after 4 days with all 3 compounds but only the high doses of propiconazole and triadimefon produced decreased T4 after 30 days. T3 was decreased after high-dose triadimefon after 4 days and in a dose-dependent manner for all compounds after 30 days. Thyroid hormone levels did not differ from control values after 90 days and TSH was not increased in any exposure group. A unique pattern of toxic responses was not identified for each conazole and the hypothesized mode of action for triadimefon-induced thyroid gland tumors was not supported by the data. JF - Toxicologic Pathology AU - Wolf, D C AU - Allen, J W AU - George, M H AU - Hester, S D AU - Sun, G AU - Moore, T AU - Thai, S-F AU - Delker, D AU - Winkfield, E AU - Leavitt, S AU - Nelson, G AU - Roop, B C AU - Jones, C AU - Thibodeaux, J AU - Nesnow, S AD - Environmental Carcinogenesis Division, National Health and Environmental Effects Research Laboratory, ORD, USEPA. Research Triangle Park, North Carolina. USA Y1 - 2006 PY - 2006 DA - 2006 SP - 895 EP - 902 VL - 34 IS - 7 SN - 0192-6233, 0192-6233 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Toxicology Abstracts KW - Agriculture KW - Cytochromes KW - Colloids KW - Hepatocytes KW - Thyroid hormones KW - Body weight KW - triazoles KW - Thyroxine KW - Uridine KW - Thyroid-stimulating hormone KW - triadimefon KW - azoles KW - Data processing KW - Thyroid KW - Enzymes KW - Triiodothyronine KW - Cholesterol KW - Tumors KW - Toxicity KW - Hypertrophy KW - Fungicides KW - Liver KW - Pharmaceuticals KW - Ergosterol KW - Cell proliferation KW - propiconazole KW - A 01380:Plant Protection, Fungicides & Seed Treatments KW - K 03410:Animal Diseases KW - X 24330:Agrochemicals UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20158625?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Toxicologic+Pathology&rft.atitle=Toxicity+Profiles+in+Rats+Treated+with+Tumorigenic+and+Nontumorigenic+Triazole+Conazole+Fungicides%3A+Propiconazole%2C+Triadimefon%2C+and+Myclobutanil&rft.au=Wolf%2C+D+C%3BAllen%2C+J+W%3BGeorge%2C+M+H%3BHester%2C+S+D%3BSun%2C+G%3BMoore%2C+T%3BThai%2C+S-F%3BDelker%2C+D%3BWinkfield%2C+E%3BLeavitt%2C+S%3BNelson%2C+G%3BRoop%2C+B+C%3BJones%2C+C%3BThibodeaux%2C+J%3BNesnow%2C+S&rft.aulast=Wolf&rft.aufirst=D&rft.date=2006-01-01&rft.volume=34&rft.issue=7&rft.spage=895&rft.isbn=&rft.btitle=&rft.title=Toxicologic+Pathology&rft.issn=01926233&rft_id=info:doi/10.1080%2F01926230601047808 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-06-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Agriculture; Cytochromes; Colloids; Hepatocytes; Thyroid hormones; Body weight; triazoles; Thyroxine; Thyroid-stimulating hormone; Uridine; triadimefon; azoles; Data processing; Thyroid; Enzymes; Triiodothyronine; Toxicity; Tumors; Cholesterol; Hypertrophy; Fungicides; Liver; Pharmaceuticals; propiconazole; Cell proliferation; Ergosterol DO - http://dx.doi.org/10.1080/01926230601047808 ER - TY - JOUR T1 - Noncombustion technologies for remediation of persistent organic pollutants in stockpiles and soil AN - 19719788; 7502837 AB - Persistent organic pollutants (POPs) are a set of chemicals that are toxic, persist in the environment for long periods of time, and biomagnify as they move up through the food chain. Combustion technologies have been the principal technology used to destroy POPs. However, combustion technologies can create polychlorinated dibenzo-p-dioxins and polychlorinated dibenzo-p-furans, which are human carcinogens. Two organizations, the United Nations Environment Programme (UNEP) and the International HCH and Pesticides Association (IHPA) have developed detailed reports and fact sheets about noncombustion technologies for POP treatment. This article is intended to update and summarize these reports in a concise reader's guide, with links to sources of further information. The updated information was obtained by reviewing various Web sites and documents, and by contacting technology vendors and experts in the field. JF - Remediation Journal AU - Rubin, Ellen AU - Burhan, Younus AD - US EPA, Office of Superfund Remediation and Technology Innovation Y1 - 2006 PY - 2006 DA - 2006 SP - 23 EP - 42 PB - John Wiley & Sons, Inc., 111 River Street Hoboken NJ 07030 USA, [mailto:custserv@wiley.com], [URL:http://www.wiley.com/] VL - 16 IS - 4 SN - 1051-5658, 1051-5658 KW - Pollution Abstracts KW - Soil remediation KW - Bioremediation KW - Food chains KW - persistent organic pollutants KW - UNEP KW - Soil contamination KW - Carcinogens KW - hexachlorocyclohexane KW - Pesticides KW - United Nations KW - Chemical pollution KW - Technology KW - P 5000:LAND POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19719788?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Remediation+Journal&rft.atitle=Noncombustion+technologies+for+remediation+of+persistent+organic+pollutants+in+stockpiles+and+soil&rft.au=Rubin%2C+Ellen%3BBurhan%2C+Younus&rft.aulast=Rubin&rft.aufirst=Ellen&rft.date=2006-01-01&rft.volume=16&rft.issue=4&rft.spage=23&rft.isbn=&rft.btitle=&rft.title=Remediation+Journal&rft.issn=10515658&rft_id=info:doi/10.1002%2Frem.20099 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-08-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Soil remediation; Food chains; Bioremediation; persistent organic pollutants; Pesticides; hexachlorocyclohexane; Carcinogens; Chemical pollution; Soil contamination; Technology; UNEP; United Nations DO - http://dx.doi.org/10.1002/rem.20099 ER - TY - JOUR T1 - Data considerations for regulation of water contaminants AN - 19712048; 6735589 AB - There are several pieces of legislation based on human health assessment that set the framework for U.S. EPA's regulation of water contaminants, such as bromate. The Safe Drinking Water Act, for example, specifies that the best available science be used in support of regulation of drinking water contaminants, and highlights that regulations must provide protection to sensitive human populations. Recent EPA guidance, including the 2005 Cancer Guidelines, emphasize analyzing data, and using defaults only in the absence of adequate data. This represents a major shift from the former practice of invoking default methodologies or values unless it was judged that there were sufficient data to depart from them. The Guidelines further present a framework for assessing data in order to determine if a mode of action (MOA) can be established, based on a modification of the Bradford-Hill criteria for causality. A similar approach is used by the International Programme on Chemical Safety (IPCS). To illustrate the application of the framework for evaluating animal tumors, three case studies are considered here. In the first example (chloroform carcinogenicity), sufficient data exist to identify the MOA in animals, and the data are used to illustrate the evaluation of the plausibility of the animal MOA in humans, taking into account toxicokinetics and toxicodynamics. In this case, the MOA was judged to be relevant to humans, and was used to determine the approach for the cancer quantitation. In the second example (naphthalene inhalation carcinogenicity), the key question is whether the weight of evidence (WOE) is sufficient to establish the MOA in animals. Atrazine-induced mammary tumors form the final example, illustrating the reasoning used to determine that the tumor MOA in animals was not considered relevant to humans; atrazine is therefore considered not likely to be a human carcinogen. JF - Toxicology AU - Schoeny, Rita AU - Haber, Lynne AU - Dourson, Michael AD - Office of Water, U.S. Environmental Protection Agency, ML4301, 1200 Pennsylvania Avenue NW, Washington, DC 20460, United States, Schoeny.Rita@epa.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 217 EP - 224 PB - Elsevier Science Ireland Ltd., P.O. Box 85 Limerick Ireland VL - 221 IS - 2-3 SN - 0300-483X, 0300-483X KW - Aqualine Abstracts; Water Resources Abstracts; Toxicology Abstracts KW - Mode of action KW - Chloroform KW - Naphthalene KW - Atrazine KW - Weight-of-evidence KW - Inhalation KW - Carcinogens KW - Evaluation KW - Drinking Water KW - Pollutants KW - Assessments KW - Carcinogenicity KW - Regulations KW - Quantitation KW - Data processing KW - Mammary gland KW - Case Studies KW - Human Population KW - Tumors KW - Cancer KW - USA KW - Standards KW - Drinking water KW - Contaminants KW - Legislation KW - X 24120:Food, additives & contaminants KW - AQ 00008:Effects of Pollution KW - SW 3060:Water treatment and distribution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19712048?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Toxicology&rft.atitle=Data+considerations+for+regulation+of+water+contaminants&rft.au=Schoeny%2C+Rita%3BHaber%2C+Lynne%3BDourson%2C+Michael&rft.aulast=Schoeny&rft.aufirst=Rita&rft.date=2006-01-01&rft.volume=221&rft.issue=2-3&rft.spage=217&rft.isbn=&rft.btitle=&rft.title=Toxicology&rft.issn=0300483X&rft_id=info:doi/10.1016%2Fj.tox.2006.01.019 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-04-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Inhalation; Data processing; Mammary gland; Naphthalene; Tumors; Carcinogens; Cancer; Chloroform; Carcinogenicity; Atrazine; Contaminants; Drinking water; Quantitation; Legislation; Evaluation; Drinking Water; Assessments; Pollutants; Case Studies; Standards; Regulations; Human Population; USA DO - http://dx.doi.org/10.1016/j.tox.2006.01.019 ER - TY - JOUR T1 - Transcriptional Profiles in Liver from Mice Treated with Hepatotumorigenic and Nonhepatotumorigenic Triazole Conazole Fungicides: Propiconazole, Triadimefon, and Myclobutanil AN - 19651268; 7399613 AB - Conazoles are environmental and pharmaceutical fungicides. The present study relates the toxicological effects of conazoles to alterations of gene and pathway transcription and identifies potential modes of tumorigenic action. In a companion study employing conventional toxicological bioassays (Allen et al., 2006), male CD-1 mice were fed triadimefon, propiconazole, or myclobutanil in a continuous oral-dose regimen for 4, 30, or 90 days. These conazoles were found to induce hepatomegaly, to induce high levels of hepatic pentoxyresorufin-O-dealkylase activity, to increase hepatic cell proliferation, to decrease serum cholesterol, and to increase serum triglycerides. Differentially expressed genes and pathways were identified using Affymetrix GeneChips. Gene-pathway associations were obtained from the Kyoto Encyclopedia of Genes and Genomes, Biocarta, and MetaCore compendia. The pathway profiles of each conazole were different at each time point. In general, the number of altered metabolism, signaling, and growth pathways increased with time and dose and were greatest with propiconazole. All conazoles had effects on nuclear receptors as evidenced by increased expression and enzymatic activities of a series of related cytochrome P450s (CYP). A subset of altered genes and pathways distinguished the three conazoles from each other. Triadimefon and propiconazole both altered apoptosis, cell cycle, adherens junction, calcium signaling, and EGFR signaling pathways. Triadimefon produced greater changes in cholesterol biosynthesis and retinoic acid metabolism genes and in selected signaling pathways. Propiconazole had greater effects on genes responding to oxidative stress and on the IGF/P13K/AKt/PTEN/mTor and Wnt- beta -catenin pathways. In conclusion, while triadimefon, propiconazole, and myclobutanil had similar effects in mouse liver on hepatomegaly, histology, CYP activities, cell proliferation, and serum cholesterol, genomic analyses revealed major differences in their gene expression profiles. JF - Toxicologic Pathology AU - Ward, W O AU - Delker, DA AU - Hester, S D AU - Thai, S-F AU - Wolf, D C AU - Allen, J W AU - Nesnow, S AD - Environmental Carcinogenesis Division, National Health and Environmental Effects Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency. Research Triangle Park, North Carolina. USA Y1 - 2006 PY - 2006 DA - 2006 SP - 863 EP - 878 VL - 34 IS - 7 SN - 0192-6233, 0192-6233 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Toxicology Abstracts KW - Genomes KW - Apoptosis KW - Cell cycle KW - Epidermal growth factor receptors KW - PTEN protein KW - Gene expression KW - Oxidative stress KW - triazoles KW - Triglycerides KW - AKT protein KW - Enzymatic activity KW - TOR protein KW - triadimefon KW - adherens junctions KW - Retinoic acid KW - Nuclear receptors KW - Transcription KW - Cholesterol KW - Genomic analysis KW - Insulin-like growth factors KW - Fungicides KW - Liver KW - Pharmaceuticals KW - Calcium signalling KW - Cytochrome P450 KW - propiconazole KW - Cell proliferation KW - Metabolism KW - Signal transduction KW - A 01380:Plant Protection, Fungicides & Seed Treatments KW - X 24330:Agrochemicals UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19651268?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Toxicologic+Pathology&rft.atitle=Transcriptional+Profiles+in+Liver+from+Mice+Treated+with+Hepatotumorigenic+and+Nonhepatotumorigenic+Triazole+Conazole+Fungicides%3A+Propiconazole%2C+Triadimefon%2C+and+Myclobutanil&rft.au=Ward%2C+W+O%3BDelker%2C+DA%3BHester%2C+S+D%3BThai%2C+S-F%3BWolf%2C+D+C%3BAllen%2C+J+W%3BNesnow%2C+S&rft.aulast=Ward&rft.aufirst=W&rft.date=2006-01-01&rft.volume=34&rft.issue=7&rft.spage=863&rft.isbn=&rft.btitle=&rft.title=Toxicologic+Pathology&rft.issn=01926233&rft_id=info:doi/10.1080%2F01926230601047832 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-06-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Genomes; Apoptosis; Cell cycle; Epidermal growth factor receptors; PTEN protein; Gene expression; triazoles; Oxidative stress; Triglycerides; AKT protein; Enzymatic activity; TOR protein; triadimefon; adherens junctions; Retinoic acid; Nuclear receptors; Transcription; Cholesterol; Fungicides; Insulin-like growth factors; Genomic analysis; Liver; Pharmaceuticals; Calcium signalling; Cytochrome P450; Cell proliferation; propiconazole; Metabolism; Signal transduction DO - http://dx.doi.org/10.1080/01926230601047832 ER - TY - JOUR T1 - Apoptosis of cerebellar granule cells induced by organotin compounds found in drinking water: Involvement of MAP kinases AN - 19615650; 7339252 AB - Mono- and dialkyl organotin compounds are used primarily as heat stabilizers in polyvinyl chloride (PVC) plastics. Recently, monomethyltin (MMT), dimethyltin (DMT), monobutyltin (MBT), and dibutyltin (DBT) have been detected in water from homes and businesses served by PVC pipes. While trialkyl organotins such as trimethyltin (TMT) and triethyltin (TET) are well known neurotoxicants, the toxicity of the mono- and dialkyl organotins is not well described. The present study compared the cytotoxicity of organotins found in drinking water with the known neurotoxicant TMT in primary cultures of cerebellar granule cells, and examined the role of MAP kinase signaling in organotin-induced cell death. Twenty-four hour exposure to TMT resulted in a concentration-dependent decrease in cell viability with an EC sub(50) of 3 mu M. Exposure to MMT, DMT, and MBT at concentrations up to 10 mu M had no effect. DBT, however, was very potent, and decreased cell viability with an EC sub(50) of 0.3 mu M. Staining of organotin- treated cerebellar granule cells with the nuclear dye Syto-13 revealed that TMT and DBT, but not MMT, DMT, or MBT, produced condensation and fragmentation of chromatin characteristic of apoptosis. TMT- and DBT-induced apoptosis was confirmed using TUNEL staining and measurement of PARP cleavage. Activation of MAP kinase pathways was examined after 6 h of exposure to the organotins which induced apoptosis. Both TMT and DBT activated ERK1/2, but only TMT activated the JNK/c-Jun and p38 pathways. Pharmacologic blockade of JNK/c-Jun and p38 activation significantly decreased apoptosis produced by TMT, but not by DBT. These results show that DBT is a potent neurotoxicant in vitro, but unlike TMT, does not induce cell death via activation of MAP kinase signaling. JF - Neurotoxicology AU - Mundy, William R AU - Freudenrich, Theresa M AD - Neurotoxicology Division, National Health and Environmental Effects Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency, B105-06, Research Triangle Park, NC 27711, USA, mundy.william@epa.gov Y1 - 2006/01// PY - 2006 DA - Jan 2006 SP - 71 EP - 81 PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 27 IS - 1 SN - 0161-813X, 0161-813X KW - CSA Neurosciences Abstracts; Toxicology Abstracts KW - Organotins KW - Apoptosis KW - Cerebellar granule cells KW - MAP kinase KW - Chromatin KW - triethyltin KW - Cerebellum KW - Cell culture KW - Plasticity KW - Cell activation KW - Granule cells KW - Extracellular signal-regulated kinase KW - Poly(ADP-ribose) polymerase KW - MMT KW - Monobutyltin KW - Dibutyltin KW - Organotin KW - c-Jun amino-terminal kinase KW - polyvinyl chloride KW - Toxicity KW - c-Jun protein KW - Cytotoxicity KW - Heat KW - Transcription factors KW - Trimethyltin KW - Condensation KW - Drinking water KW - Organotin compounds KW - Signal transduction KW - N3 11028:Neuropharmacology & toxicology KW - X 24360:Metals UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19615650?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Neurotoxicology&rft.atitle=Apoptosis+of+cerebellar+granule+cells+induced+by+organotin+compounds+found+in+drinking+water%3A+Involvement+of+MAP+kinases&rft.au=Mundy%2C+William+R%3BFreudenrich%2C+Theresa+M&rft.aulast=Mundy&rft.aufirst=William&rft.date=2006-01-01&rft.volume=27&rft.issue=1&rft.spage=71&rft.isbn=&rft.btitle=&rft.title=Neurotoxicology&rft.issn=0161813X&rft_id=info:doi/10.1016%2Fj.neuro.2005.07.007 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-05-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Apoptosis; triethyltin; Chromatin; Cerebellum; Cell culture; Plasticity; Cell activation; Granule cells; Extracellular signal-regulated kinase; Poly(ADP-ribose) polymerase; MMT; Monobutyltin; Dibutyltin; MAP kinase; c-Jun amino-terminal kinase; Organotin; polyvinyl chloride; Toxicity; c-Jun protein; Cytotoxicity; Heat; Transcription factors; Trimethyltin; Condensation; Drinking water; Organotin compounds; Signal transduction DO - http://dx.doi.org/10.1016/j.neuro.2005.07.007 ER - TY - JOUR T1 - Ontogenetic alterations in prototypical transcription factors in the rat cerebellum and hippocampus following perinatal exposure to a commercial PCB mixture AN - 19612821; 7339243 AB - Polychlorinated biphenyls (PCBs) are prevalent in the environment despite the ban of their use for decades and offer a model system to understand developmental neurotoxicity of persistent pollutants. Disturbances in brain development and cognition are among the neurotoxic manifestations of PCBs. The cellular and molecular basis for PCB-induced developmental neurotoxicity is still unclear; however, a series of in vitro and some in vivo studies have revealed that the disruption of Ca super(2+) homeostasis and Ca super(2+)-mediated signal transduction play a significant role. The culminating event in a variety of signal transduction pathways is the regulation of gene expression. Therefore, we examined the DNA-binding of prototypical transcription factors in order to identify those that are involved in signal transduction-transcription coupling in the cerebellum and hippocampus of developing rat brains following exposure to a commercial PCB mixture Aroclor 1254. Pregnant rats (Long Evans) were exposed perinatally to 0 or 6 mg/kg/day of Aroclor 1254 (Accu Standard Inc., Lot # 124- 191) from gestational day 6 through postnatal day (PND) 21. On specific time points such as days 7, 14, 21, and 60, the DNA-binding of various transcription factors (Sp1, AP-1, NF-[kappa]B and CREB) was monitored in the cerebellum and hippocampus by a gel mobility shift assay. The induction of DNA-binding of transcription factors was more pronounced during the first 2 weeks after birth than at later periods. Sp1, AP1, and NF-[kappa]B exhibited a significant increase in DNA-binding following PCB exposure and peaked between 7 and 14 days after birth. However, the DNA-binding activity of CREB remained unchanged. These distinct changes delineate the involvement of specific transduction- transcription coupling pathways that may mediate PCB-induced perturbations in developmental gene expression. JF - Neurotoxicology AU - Basha, Riyaz AU - Braddy, Nykeba S AU - Zawia, Nasser H AU - Kodavanti, Prasada Rao S AD - Department of Biomedical Sciences and Pharmaceutical, University of Rhode Island, RI 02881, USA, kodavanti.prasada@epa.gov Y1 - 2006/01// PY - 2006 DA - Jan 2006 SP - 118 EP - 124 PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 27 IS - 1 SN - 0161-813X, 0161-813X KW - CSA Neurosciences Abstracts; Toxicology Abstracts; Biochemistry Abstracts 2: Nucleic Acids KW - Polychlorinated biphenyls KW - Nuclear transcription factors KW - Brain development KW - Cerebellum KW - Hippocampus KW - Calcium homeostasis KW - Activator protein 1 KW - Brain KW - Developmental stages KW - Electrophoretic mobility KW - Cognition KW - NF- Kappa B protein KW - Pregnancy KW - Gene expression KW - Sp1 protein KW - polychlorinated biphenyls KW - Pollutants KW - Perinatal exposure KW - Transcription factors KW - Neurotoxicity KW - NF-B protein KW - Ontogeny KW - Aroclor 1254 KW - PCB KW - Cyclic AMP response element-binding protein KW - Signal transduction KW - N3 11028:Neuropharmacology & toxicology KW - N 14835:Protein-Nucleic Acids Association KW - X 24350:Industrial Chemicals UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19612821?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Neurotoxicology&rft.atitle=Ontogenetic+alterations+in+prototypical+transcription+factors+in+the+rat+cerebellum+and+hippocampus+following+perinatal+exposure+to+a+commercial+PCB+mixture&rft.au=Basha%2C+Riyaz%3BBraddy%2C+Nykeba+S%3BZawia%2C+Nasser+H%3BKodavanti%2C+Prasada+Rao+S&rft.aulast=Basha&rft.aufirst=Riyaz&rft.date=2006-01-01&rft.volume=27&rft.issue=1&rft.spage=118&rft.isbn=&rft.btitle=&rft.title=Neurotoxicology&rft.issn=0161813X&rft_id=info:doi/10.1016%2Fj.neuro.2005.07.006 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-05-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Calcium homeostasis; Hippocampus; Activator protein 1; Cerebellum; Brain; Developmental stages; Electrophoretic mobility; Cognition; Pregnancy; NF- Kappa B protein; Gene expression; Sp1 protein; polychlorinated biphenyls; Perinatal exposure; Pollutants; Transcription factors; NF-B protein; Neurotoxicity; Ontogeny; Aroclor 1254; PCB; Signal transduction; Cyclic AMP response element-binding protein DO - http://dx.doi.org/10.1016/j.neuro.2005.07.006 ER - TY - JOUR T1 - A method for exposing rodents to resuspended particles using whole-body plethysmography AN - 19490751; 7180468 AB - Background Epidemiological studies have reported increased risks of cardiopulmonary-related hospitalization and death in association with exposure to elevated levels of particulate matter (PM) across a wide range of urban areas. In response to these findings, researchers have conducted animal inhalation exposures aimed at reproducing the observed toxicologic effects. However, it is technically difficult to quantitate the actual amount of PM delivered to the lung in such studies, and dose is frequently estimated using default respiration parameters. Consequently, the interpretation of PM-induced effects in rodents exposed via whole-body inhalation is often compromised by the inability to determine deposited dose. To address this problem, we have developed an exposure system that merges the generation of dry, aerosolized particles with whole-body plethysmography (WBP), thus permitting inhalation exposures in the unrestrained rat while simultaneously obtaining data on pulmonary function. Results This system was validated using an oil combustion-derived particle (HP12) at three nominal concentrations (3, 12, and 13 mg/m super(3)) for four consecutive exposure days (6 hr/day); a single 6-hour exposure to 13 mg/m super(3) of HP12 was also conducted. These results demonstrated that the system was both reliable and consistent over these exposure protocols, achieving average concentrations that were within 10% of the targeted concentration. In-line filters located on the exhaust outlets of individual WBP chambers showed relative agreement in HP12 mass for each day and were not statistically different when compared to one another (p = 0.16). Temperatures and relative humidities were also similar between chambers during PM and air exposures. Finally, detailed composition analyses of both HP12 filter and bulk samples showed that grinding and aerosolization did not change particle chemistry. Conclusion The results of this study demonstrate that it is possible to expose rodents to resuspended, dry PM via whole-body inhalation while these animals are maintained in WBP chambers. This new methodology should significantly improve the ability to assess dosimetry under minimally stressful exposure conditions. JF - Particle and Fibre Toxicology AU - Wichers, L B AU - Ledbetter, AD AU - McGee, J K AU - Kellogg, R B AU - Rowan, WH III AU - Nolan, J P AU - Costa, D L AU - Watkinson, W P AD - Pulmonary Toxicology Branch, Experimental Toxicology Division, National Health and Environmental Effects Research Laboratory, Office of Research and Development, US. Environmental Protection Agency, Research Triangle Park, North Carolina 27711, USA, watkinson.william@epa.gov Y1 - 2006 PY - 2006 DA - 2006 PB - BioMed Central Ltd., Middlesex House 34-42 Cleveland Street London W1T 4LB UK, [mailto:info@biomedcentral.com], [URL:http://www.biomedcentral.com] VL - 3 SN - 1743-8977, 1743-8977 KW - Toxicology Abstracts KW - Inhalation KW - Filters KW - Relative humidity KW - Oil KW - Lung KW - Respiration KW - Dosimetry KW - Particulate matter KW - Air temperature KW - Exhausts KW - X 24300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19490751?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Particle+and+Fibre+Toxicology&rft.atitle=A+method+for+exposing+rodents+to+resuspended+particles+using+whole-body+plethysmography&rft.au=Wichers%2C+L+B%3BLedbetter%2C+AD%3BMcGee%2C+J+K%3BKellogg%2C+R+B%3BRowan%2C+WH+III%3BNolan%2C+J+P%3BCosta%2C+D+L%3BWatkinson%2C+W+P&rft.aulast=Wichers&rft.aufirst=L&rft.date=2006-01-01&rft.volume=3&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Particle+and+Fibre+Toxicology&rft.issn=17438977&rft_id=info:doi/10.1186%2F1743-8977-3-12 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-01-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Oil; Relative humidity; Filters; Inhalation; Lung; Respiration; Particulate matter; Dosimetry; Air temperature; Exhausts DO - http://dx.doi.org/10.1186/1743-8977-3-12 ER - TY - JOUR T1 - The Role of the U.S. Environmental Protection Agency in Protecting America's Drinking Water Supply AN - 19441581; 7157075 AB - Drinking water safety is a critical area of concern, especially in light of the events of 9/11 and subsequently threats to homeland security. Roles and steps the USEPA is taking to secure the safety of our drinking water?. JF - Water Resources Impact AU - Murray, R AU - Allgeier, S Y1 - 2006/01// PY - 2006 DA - Jan 2006 VL - 8 IS - 1 SN - 1522-3175, 1522-3175 KW - Pollution Abstracts; Aqualine Abstracts KW - Water quality control KW - EPA KW - Security KW - USA KW - Drinking Water KW - Safety KW - Water Supply KW - Environmental Protection KW - Water Quality Control KW - Drinking water KW - Environmental protection KW - P 2000:FRESHWATER POLLUTION KW - AQ 00002:Water Quality UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19441581?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water+Resources+Impact&rft.atitle=The+Role+of+the+U.S.+Environmental+Protection+Agency+in+Protecting+America%27s+Drinking+Water+Supply&rft.au=Murray%2C+R%3BAllgeier%2C+S&rft.aulast=Murray&rft.aufirst=R&rft.date=2006-01-01&rft.volume=8&rft.issue=1&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Impact&rft.issn=15223175&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Water quality control; Security; EPA; Drinking water; Environmental protection; Drinking Water; Safety; Water Supply; Environmental Protection; Water Quality Control; USA ER - TY - JOUR T1 - A General Physiological and Toxicokinetic (GPAT) Model for Simulating Complex Toluene Exposure Scenarios in Humans AN - 19278222; 7022752 AB - Realistic simulation of environmental exposure scenarios requires dynamic methods in which exposures and human activities vary continuously as a function of time. Simulation of such complex scenarios is, with conventional physiologically based methods, a complex and programming-intensive task. The goal of the present effort was to simplify this task by combining a commercially available general whole-body human physiological model (QCP2004) with a slightly extended physiologically based toxicokinetic (PBTK) model from the literature. The QCP2004 model is a differential equation-based model similar to PBTK models except that normal organ function is simulated and the body organs are appropriately interlinked. Here QCP2004 provided estimates of physiological parameters required by the PBTK model. These were updated as the model was iteratively executed appropriate to the varying activity of the human subject. The combined general physiological model and the PBTK model was called a general physiological and toxicokinetic (GPAT) model. The GPAT model was tested and (within the constraints of available toluene exposure experiments in the literature) found to predict toluene blood concentrations, even in dynamic situations. A model of the structure used in the present work is capable of expansion as new knowledge is developed and greater detail is desired. Similarly, multiple toxicant PBTK models can be developed and incorporated for applications to mixtures risk assessment. Additionally, toxicant effects on organ systems can be achieved by altering organ function during a simulation as a function of the internal dose of toxicants. By cumulatively adding detail to the model as new physiological and chemical-specific information becomes available, the model can become a repository of knowledge for increasingly sophisticated risk-assessment applications. JF - Toxicology Mechanisms and Methods AU - Benignus, V A AU - Coleman, T AU - Eklund, C R AU - Kenyon, E M AD - Human Studies Division, National Health and Environmental Effects Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency, Research Triangle Park, NC, 27711, USA Y1 - 2006 PY - 2006 DA - 2006 SP - 27 EP - 36 VL - 16 IS - 1 SN - 1537-6516, 1537-6516 KW - Toxicology Abstracts KW - Risk assessment KW - Blood KW - Toxicants KW - Toluene KW - Models KW - X 24350:Industrial Chemicals UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19278222?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Toxicology+Mechanisms+and+Methods&rft.atitle=A+General+Physiological+and+Toxicokinetic+%28GPAT%29+Model+for+Simulating+Complex+Toluene+Exposure+Scenarios+in+Humans&rft.au=Benignus%2C+V+A%3BColeman%2C+T%3BEklund%2C+C+R%3BKenyon%2C+E+M&rft.aulast=Benignus&rft.aufirst=V&rft.date=2006-01-01&rft.volume=16&rft.issue=1&rft.spage=27&rft.isbn=&rft.btitle=&rft.title=Toxicology+Mechanisms+and+Methods&rft.issn=15376516&rft_id=info:doi/10.1080%2F15376520500191862 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-08-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Risk assessment; Blood; Toxicants; Toluene; Models DO - http://dx.doi.org/10.1080/15376520500191862 ER - TY - JOUR T1 - Analysis of a silane explosion in a photovoltaic fabrication plant AN - 19275962; 7014025 AB - An explosion and fire occurred in a silane gas room in a silicon thin-film photovoltaic module fabrication plant, resulting in one fatality, and completely destroyed the gas room. The fire also spread outside the room through a polypropylene (PP) exhaust duct to the cleanroom and exhaust scrubbers, resulting in significant damage to the plant. This article investigates the incidents leading up to the explosion, fire escalation, and the incident response. This accident stressed that PP ducts must not be used to transport flammable or nonflammable gases. Because the cylinder change process was also identified as a problem, an appropriate procedure is described. Lessons learned in the plant management, operation, and engineering design are discussed in detail. JF - Process Safety Progress AU - Chen, Jenq-Renn AU - Tsai, Hsiao-Yun AU - Chen, Shang-Kay AU - Pan, Huan-Ren AU - Hu, Shuai-Ching AU - Shen, Chun-Cheng AU - Kuan, Chia-Ming AU - Lee, Yu-Chen AU - Wu, Chih-Chin AD - Department of Safety, Health and Environmental Engineering, and EPA/NKFUST Southern Center for Emergency Response of Toxic Chemicals (ENSERTS), National Kaohsiung First University of Science and Technology, Yenchau, Kaohsiung, 824, Taiwan, c@ccms.nkfust.edu.tw Y1 - 2006 PY - 2006 DA - 2006 SP - 237 EP - 244 PB - John Wiley & Sons, Ltd., Baffins Lane Chichester W. Sussex PO19 1UD UK, [mailto:customer@wiley.co.uk], [URL:http://www.wiley.com/] VL - 25 IS - 3 SN - 0278-4513, 0278-4513 KW - Health & Safety Science Abstracts KW - Fires KW - Mortality KW - Silicon KW - safety engineering KW - Gases KW - Scrubbers KW - Air pollution control KW - Pollution control equipment KW - Explosions KW - H 7000:Fire Safety UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19275962?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ahealthsafetyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Process+Safety+Progress&rft.atitle=Analysis+of+a+silane+explosion+in+a+photovoltaic+fabrication+plant&rft.au=Chen%2C+Jenq-Renn%3BTsai%2C+Hsiao-Yun%3BChen%2C+Shang-Kay%3BPan%2C+Huan-Ren%3BHu%2C+Shuai-Ching%3BShen%2C+Chun-Cheng%3BKuan%2C+Chia-Ming%3BLee%2C+Yu-Chen%3BWu%2C+Chih-Chin&rft.aulast=Chen&rft.aufirst=Jenq-Renn&rft.date=2006-01-01&rft.volume=25&rft.issue=3&rft.spage=237&rft.isbn=&rft.btitle=&rft.title=Process+Safety+Progress&rft.issn=02784513&rft_id=info:doi/10.1002%2Fprs.10136 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-08-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Mortality; Fires; Silicon; Gases; safety engineering; Scrubbers; Air pollution control; Pollution control equipment; Explosions DO - http://dx.doi.org/10.1002/prs.10136 ER - TY - JOUR T1 - The TRPV1 Receptor: Target of Toxicants and Therapeutics AN - 17431343; 6581916 AB - Understanding the structural and functional complexities of the transient receptor potential vanilloid receptor (TRPV1) is essential to the therapeutic modulation of inflammation and pain. Because of its central role in initiating inflammatory processes and integrating painful stimuli, there is an understandable interest in its pharmacological manipulation (sensitization/desensitization). The present Highlight entitled "TRPV1 antagonists elevate cell surface populations of receptor protein and exacerbate TRPV1 mediated toxicities in human lung epithelial cells" describes how exposure to various antagonists produces TRPV1 sensitization and proposes a possible mechanistic explanation to that sensitization. JF - Toxicological Sciences AU - Veronesi, Bellina AU - Oortgiesen, Marga AD - National Health and Environmental Effects Research Laboratory, U.S. Environmental Protection Agency, Neurotoxicology Division-Cellular and Molecular Branch, Mail Drop B105-06, Research Triangle Park, North Carolina 27711, and Cato Research Ltd., Integrated Drug Development, Durham, North Carolina 27713 Y1 - 2006/01// PY - 2006 DA - Jan 2006 SP - 1 EP - 3 PB - Oxford University Press, Oxford Journals, Great Clarendon Street Oxford OX2 6DP UK, [mailto:jnl.samples@oup.co.uk], [URL:http://www3.oup.co.uk/jnls/] VL - 89 IS - 1 SN - 1096-6080, 1096-6080 KW - vanilloid receptors KW - Toxicology Abstracts KW - Cell surface KW - Epithelial cells KW - Capsaicin receptors KW - Lung KW - Reviews KW - Pain KW - transient receptor potential proteins KW - Inflammation KW - X 24250:Reviews UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17431343?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Toxicological+Sciences&rft.atitle=The+TRPV1+Receptor%3A+Target+of+Toxicants+and+Therapeutics&rft.au=Veronesi%2C+Bellina%3BOortgiesen%2C+Marga&rft.aulast=Veronesi&rft.aufirst=Bellina&rft.date=2006-01-01&rft.volume=89&rft.issue=1&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Toxicological+Sciences&rft.issn=10966080&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-03-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Epithelial cells; Cell surface; Capsaicin receptors; Lung; Reviews; Pain; transient receptor potential proteins; Inflammation ER - TY - JOUR T1 - Thermoregulatory response to an organophosphate and carbamate insecticide mixture: Testing the assumption of dose-additivity AN - 17223692; 6906362 AB - Most toxicity data are based on studies using single compounds. This study assessed if there is an interaction between mixtures of the anticholinesterase insecticides chlorpyrifos (CHP) and carbaryl (CAR) using hypothermia and cholinesterase (ChE) inhibition as toxicological endpoints. Core temperature (T sub(c)) was continuously monitored by radiotelemetry in adult Long-Evans rats administered CHP at doses ranging from 0 to 50 mg/kg and CAR doses of 0-150 mg/kg. The temperature index (TI), an integration of the change in T sub(c) over a 12 h period, was quantified. Effects of mixtures of CHP and CAR in 2:1 and 1:1 ratios on the TI were examined and the data analyzed using a statistical model designed to assess significant departures from additivity for chemical mixtures. CHP and CAR elicited a marked hypothermia and dose-related decrease in the TI. The TI response to a 2:1 ratio of CHP:CAR was significantly less than that predicted by additivity. The TI response to a 1:1 ratio of CHP and CAR was not significantly different from the predicted additivity. Plasma and brain ChE activity were measured 4 h after dosing with CHP, CAR, and mixtures in separate groups of rats. There was a dose-additive interaction for the inhibition of brain ChE for the 2:1 ratio, but an antagonistic effect for the 1:1 ratio. The 2:1 and 1:1 mixtures had an antagonistic interaction on plasma ChE. Overall, the departures from additivity for the physiological (i.e., temperature) and biochemical (i.e., ChE inhibition) endpoints for the 2:1 and 1:1 mixtures studies did not coincide as expected. An interaction between CHP and CAR appears to depend on the ratio of compounds in the mixture as well as the biological endpoint. JF - Toxicology AU - Gordon, Christopher J AU - Herr, David W AU - Gennings, Chris AU - Graff, Jaimie E AU - McMurray, Matthew AU - Stork, LeAnna AU - Coffey, Todd AU - Hamm, Adam AU - Mack, Cina M AD - Neurotoxicology Division, National Health and Environmental Effects Research Laboratory, B105-04, U.S. Environmental Protection Agency, 109 S.T.W. Alexander Drive, Research Triangle Park, NC 27711, USA, gordon.christopher@epa.gov Y1 - 2006/01// PY - 2006 DA - Jan 2006 SP - 1 EP - 13 PB - Elsevier Science Ireland Ltd., P.O. Box 85 Limerick Ireland VL - 217 IS - 1 SN - 0300-483X, 0300-483X KW - Toxicology Abstracts KW - Body temperature KW - Acetylcholinesterase activity KW - Mixtures KW - Radiotelemetry KW - Hypothermia KW - Temperature effects KW - Mathematical models KW - Data processing KW - Statistical analysis KW - Brain KW - Carbaryl KW - organophosphates KW - Toxicity KW - Cholinesterase KW - Pesticides (carbamates) KW - Chlorpyrifos KW - Integration KW - Insecticides KW - Cores KW - X 24222:Analytical procedures UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17223692?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Toxicology&rft.atitle=Thermoregulatory+response+to+an+organophosphate+and+carbamate+insecticide+mixture%3A+Testing+the+assumption+of+dose-additivity&rft.au=Gordon%2C+Christopher+J%3BHerr%2C+David+W%3BGennings%2C+Chris%3BGraff%2C+Jaimie+E%3BMcMurray%2C+Matthew%3BStork%2C+LeAnna%3BCoffey%2C+Todd%3BHamm%2C+Adam%3BMack%2C+Cina+M&rft.aulast=Gordon&rft.aufirst=Christopher&rft.date=2006-01-01&rft.volume=217&rft.issue=1&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Toxicology&rft.issn=0300483X&rft_id=info:doi/10.1016%2Fj.tox.2005.08.014 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-07-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Temperature effects; Hypothermia; Data processing; Mathematical models; Brain; Statistical analysis; Carbaryl; Toxicity; organophosphates; Pesticides (carbamates); Cholinesterase; Chlorpyrifos; Integration; Insecticides; Cores DO - http://dx.doi.org/10.1016/j.tox.2005.08.014 ER - TY - JOUR T1 - Linking catchment characteristics and water chemistry with the ecological status of Irish rivers AN - 17203840; 6904067 AB - Requirements of the EU Water Framework Directive for the introduction of ecological quality objectives for surface waters and the stipulation that all surface waters in the EU must be of 'good' ecological status by 2015 necessitate a quantitative understanding of the linkages among catchment attributes, water chemistry and the ecological status of aquatic ecosystems. Analysis of lotic ecological status, as indicated by an established biotic index based primarily on benthic macroinvertebrate community structure, of 797 hydrologically independent river sites located throughout Ireland showed highly significant inverse associations between the ecological status of rivers and measures of catchment urbanisation and agricultural intensity, densities of humans and cattle and chemical indicators of water quality. Stepwise logistic regression suggested that urbanisation, arable farming and extent of pasturelands are the principal factors impacting on the ecological status of streams and rivers in Ireland and that the likelihood of a river site complying with the demands of the EU Water Framework Directive, and be of 'good' ecological status, can be predicted with reasonable accuracy using simple models that utilise either widely available landcover data or chemical monitoring data. Non-linear landcover and chemical 'thresholds' derived from these models provide a useful tool in the management of risk in catchments, and suggest strongly that more careful planning of land use in Ireland is essential in order to restore and maintain water quality as required by the Directive. JF - Water Research AU - Donohue, Ian AU - McGarrigle, Martin L AU - Mills, Paul AD - Department of Zoology, Trinity College, University of Dublin, Dublin 2, Ireland, m.mcgarrigle@epa.ie Y1 - 2006/01// PY - 2006 DA - January 2006 SP - 91 EP - 98 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:nlinfo-f@elsevier.nl] VL - 40 IS - 1 SN - 0043-1354, 0043-1354 KW - Water Resources Abstracts; Pollution Abstracts; Aqualine Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality KW - Monitoring KW - Rivers KW - Nutrients KW - Ecological quality KW - Risk KW - Catchment KW - Land Use KW - water quality KW - Ecosystems KW - Indicators KW - Macroinvertebrates KW - Surface Water KW - Freshwater KW - Water quality KW - Hydrologic Models KW - Agricultural runoff KW - Catchment Areas KW - Water Quality KW - Farming KW - Land use KW - Cattle KW - Community structure KW - Water management KW - Catchments KW - Catchment area KW - Pollution monitoring KW - Surface water KW - Streams KW - Planning KW - Density KW - water chemistry KW - Eire KW - Livestock KW - Structure KW - aquatic ecosystems KW - Zoobenthos KW - Q5 08503:Characteristics, behavior and fate KW - P 2000:FRESHWATER POLLUTION KW - SW 3010:Identification of pollutants KW - AQ 00002:Water Quality UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17203840?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water+Research&rft.atitle=Linking+catchment+characteristics+and+water+chemistry+with+the+ecological+status+of+Irish+rivers&rft.au=Donohue%2C+Ian%3BMcGarrigle%2C+Martin+L%3BMills%2C+Paul&rft.aulast=Donohue&rft.aufirst=Ian&rft.date=2006-01-01&rft.volume=40&rft.issue=1&rft.spage=91&rft.isbn=&rft.btitle=&rft.title=Water+Research&rft.issn=00431354&rft_id=info:doi/10.1016%2Fj.watres.2005.10.027 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-10-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Rivers; Catchment area; Pollution monitoring; Water management; Zoobenthos; Water quality; Agricultural runoff; Land use; water quality; Cattle; Community structure; Surface water; water chemistry; Catchments; aquatic ecosystems; Streams; Livestock; Land Use; Ecosystems; Density; Catchment Areas; Indicators; Water Quality; Surface Water; Macroinvertebrates; Farming; Risk; Hydrologic Models; Structure; Planning; Monitoring; Eire; Freshwater DO - http://dx.doi.org/10.1016/j.watres.2005.10.027 ER - TY - JOUR T1 - Molecular biomarkers of oxidative stress associated with bromate carcinogenicity AN - 17108108; 6735529 AB - Potassium bromate (KBrO sub(3)) is a chemical oxidizing agent found in drinking water as a disinfection byproduct of surface water ozonation. Chronic exposures to KBrO sub(3) cause renal cell tumors in rats, hamsters and mice and thyroid and testicular mesothelial tumors in rats. Experimental evidence indicates that bromate mediates toxicological effects via the induction of oxidative stress. To investigate the contribution of oxidative stress in KBrO sub(3)-induced cancer, male F344 rats were administered KBrO sub(3) in their drinking water at multiple concentrations for 2-100 weeks. Gene expression analyses were performed on kidney, thyroid and mesothelial cell RNA. Families of mRNA transcripts differentially expressed with respect to bromate treatment included multiple cancer, cell death, ion transport and oxidative stress genes. Multiple glutathione metabolism genes were up-regulated in kidney following carcinogenic (400 mg/L) but not non-carcinogenic (20 mg/L) bromate exposures. 8- Oxodeoxyguanosine glycosylase (Ogg1) mRNA was up-regulated in response to bromate treatment in kidney but not thyroid. A dramatic decrease in global gene expression changes was observed following 1 mg/L compared to 20 mg/L bromate exposures. In a separate study oxygen-18 ( super(18)O) labeled KBrO sub(3) was administered to male rats by oral gavage and tissues were analyzed for super(18)O deposition. Tissue enrichment of super(18)O was observed at 5 and 24 h post- KBr super(18)O sub(3) exposure with the highest enrichment occurring in the liver followed by the kidney, thyroid and testes. The kidney dose response observed was biphasic showing similar statistical increases in super(18)O deposition between 0.25 and 50 mg/L (equivalent dose) KBr super(18)O sub(3) followed by a much greater increase above 50 mg/L. These results suggest that carcinogenic doses of potassium bromate require attainment of a threshold at which oxidation of tissues occurs and that gene expression profiles may be predictive of these physiological changes in renal homeostasis. JF - Toxicology AU - Delker, Don AU - Hatch, Gary AU - Allen, James AU - Crissman, Bobby AU - George, Michael AU - Geter, David AU - Kilburn, Steve AU - Moore, Tanya AU - Nelson, Gail AU - Roop, Barbara AU - Slade, Ralph AU - Swank, Adam AU - Ward, William AU - DeAngelo, Anthony AD - Environmental Carcinogenesis Division, National Health and Environmental Effects Research Laboratory, US Environmental Protection Agency, Research Triangle Park, NC 27711, United States, delker.don@epa.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 158 EP - 165 PB - Elsevier Science Ireland Ltd., P.O. Box 85 Limerick Ireland VL - 221 IS - 2-3 SN - 0300-483X, 0300-483X KW - Toxicology Abstracts KW - Potassium bromate KW - Oxidative stress KW - Gene expression KW - Tissue oxidation KW - Oxygen-18 KW - Glutathione metabolism KW - Threshold KW - Risk assessment KW - Molecular biomarkers KW - Testes KW - Disinfection KW - Statistics KW - Surface water KW - Glutathione KW - Thyroid KW - Homeostasis KW - biomarkers KW - Cancer KW - Cell death KW - potassium bromate KW - Chronic exposure KW - Carcinogenicity KW - Oxidation KW - Kidney KW - Liver KW - OGG1 protein KW - Drinking water KW - Metabolism KW - Ozonation KW - Oxidizing agents KW - X 24120:Food, additives & contaminants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17108108?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Toxicology&rft.atitle=Molecular+biomarkers+of+oxidative+stress+associated+with+bromate+carcinogenicity&rft.au=Delker%2C+Don%3BHatch%2C+Gary%3BAllen%2C+James%3BCrissman%2C+Bobby%3BGeorge%2C+Michael%3BGeter%2C+David%3BKilburn%2C+Steve%3BMoore%2C+Tanya%3BNelson%2C+Gail%3BRoop%2C+Barbara%3BSlade%2C+Ralph%3BSwank%2C+Adam%3BWard%2C+William%3BDeAngelo%2C+Anthony&rft.aulast=Delker&rft.aufirst=Don&rft.date=2006-01-01&rft.volume=221&rft.issue=2-3&rft.spage=158&rft.isbn=&rft.btitle=&rft.title=Toxicology&rft.issn=0300483X&rft_id=info:doi/10.1016%2Fj.tox.2005.12.011 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-04-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Testes; Disinfection; Statistics; Glutathione; Surface water; Thyroid; Homeostasis; biomarkers; Cancer; Gene expression; Cell death; potassium bromate; Carcinogenicity; Oxidative stress; Chronic exposure; Oxidation; Liver; Kidney; OGG1 protein; Drinking water; Metabolism; Oxidizing agents; Ozonation DO - http://dx.doi.org/10.1016/j.tox.2005.12.011 ER - TY - JOUR T1 - Bromate: Concern for developmental neurotoxicity? AN - 17104942; 6735588 AB - The use of ozonation in the purification of drinking water can lead to the formation of bromate. The current regulatory challenges for bromate contamination of drinking water include the need to assess potential human health risks. One health risk of concern is developmental neurotoxicity. Currently, the need for a developmental neurotoxicity study for bromate, based on the weight of evidence, is uncertain. Bromate induces neurotoxicity in adults at high acute exposures and produces hearing loss and structural damage in the cochlea in humans and rodents. However, there is a wide margin of exposure in these studies compared to environmental levels of bromate in water supplies. Data on the effects of bromate on thyroid hormone levels is not consistent and thyroid endocrine disruption is not likely a causative factor in thyroid tumor formation. There is no evidence that bromate caused central nervous system malformations, brain weight changes in developmental studies, nor are there any known structure-activity relationships to other known neurotoxicants. A prudent approach to reduce the uncertainty in the need for a developmental neurotoxicity study of exposure to bromate in drinking water should include determinations of whether bromate ototoxicity occurs with extended duration, low concentration exposures. These studies would provide invaluable data for the weight-of-evidence approach used to determine the necessity of a developmental neurotoxicity study of bromate. JF - Toxicology AU - Crofton, K M AD - Neurotoxicology Division, MD-B105-04, National Health and Environmental Effects Research Laboratory, Office of Research and Development, U.S. EPA, Research Triangle Park, NC 27711, United States, crofton.kevin@epa.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 212 EP - 216 PB - Elsevier Science Ireland Ltd., P.O. Box 85 Limerick Ireland VL - 221 IS - 2-3 SN - 0300-483X, 0300-483X KW - Bromic acid KW - bromic acid KW - CSA Neurosciences Abstracts; Toxicology Abstracts KW - Bromate KW - Developmental neurotoxicity KW - Thyroid KW - Cochlea KW - Central nervous system KW - Contamination KW - endocrine disruptors KW - Ototoxicity KW - Brain KW - Hearing loss KW - Water supplies KW - Water purification KW - Thyroid hormones KW - Neurotoxicity KW - Purification KW - Drinking water KW - Structure-activity relationships KW - Ozonation KW - X 24120:Food, additives & contaminants KW - N3 11101:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17104942?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Toxicology&rft.atitle=Bromate%3A+Concern+for+developmental+neurotoxicity%3F&rft.au=Crofton%2C+K+M&rft.aulast=Crofton&rft.aufirst=K&rft.date=2006-01-01&rft.volume=221&rft.issue=2-3&rft.spage=212&rft.isbn=&rft.btitle=&rft.title=Toxicology&rft.issn=0300483X&rft_id=info:doi/10.1016%2Fj.tox.2006.01.021 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-07-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Cochlea; Central nervous system; Contamination; endocrine disruptors; Ototoxicity; Brain; Hearing loss; Water purification; Water supplies; Thyroid hormones; Neurotoxicity; Purification; Drinking water; Structure-activity relationships; Ozonation DO - http://dx.doi.org/10.1016/j.tox.2006.01.021 ER - TY - JOUR T1 - Identification and Prediction of Fish Assemblages in Streams of the Mid- Atlantic Highlands, USA AN - 17068463; 6675363 AB - Management of aquatic resources requires meaningful assessment endpoints on which to base decisions. In freshwater streams, assessment endpoints are often defined as fish communities. Given the limited resources available for environmental monitoring, having a means of predicting fish assemblages in streams where no sampling has yet occurred would be useful. Such a tool could be used for regional screening-level analyses of fish communities and could be input into local-scale model applications for evaluating management scenarios of stream degradation or restoration. In this study, a set of fish assemblages (a list of fish species and their corresponding relative abundances) representative of different stream types in the Mid-Atlantic Highlands region of the United States was defined by use of a k-means cluster analysis performed on relative abundance estimates. The cluster analysis produced 18 fish assemblages, and the following 14 species had the greatest relative abundance in at least one of the 18 assemblages: eastern blacknose dace Rhinichthys atratulus, bluehead chub Nocomis leptocephalus, bluntnose minnow Pimephales notatus, brook trout Salvelinus fontinalis, central stoneroller Campostoma anomalum, creek chub Semotilus atromaculatus, fantail darter Etheostoma flabellare, mottled sculpin Cottus bairdii, mountain redbelly dace Phoxinus oreas, redbreast sunfish Lepomis auritus, rosyside dace Clinostomus funduloides, slimy sculpin Cottus cognatus, striped shiner Luxilus chrysocephalus, and white sucker Catostomus commersonii. A discriminant analysis was then used to predict a stream's potential fish assemblage based on stream and watershed characteristics. The discriminant function had a 42% success rate using the following predictors: latitude, longitude, mean stream depth, percent urban area of the watershed, and percent fine gravel on the stream bottom. The discriminant function was validated with an independent data set from a regional data collection effort in West Virginia, resulting in 44% success when classifying observed stream fish communities. JF - Transactions of the American Fisheries Society AU - Cyterski, Michael AU - Barber, Craig AD - U.S. Environmental Protection Agency, Office of Research and Development, 960 College Station Road, Athens, Georgia 30605, USA Y1 - 2006/01// PY - 2006 DA - January 2006 SP - 40 EP - 48 PB - American Fisheries Society, 5410 Grosvenor Ln. Ste. 110 Bethesda MD 20814-2199 USA VL - 135 IS - 1 SN - 0002-8487, 0002-8487 KW - Ecology Abstracts; Sustainability Science Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources KW - Prediction KW - Catostomus KW - Etheostoma flabellare KW - Salvelinus fontinalis KW - Abundance KW - Etheostoma KW - Freshwater KW - USA, Mid-Atlantic Highlands KW - Watersheds KW - Freshwater fish KW - Streams KW - Models KW - Pisces KW - Sampling KW - Phoxinus oreas KW - Rivers KW - Environmental monitoring KW - Lepomis auritus KW - Freshwater environments KW - Cottus cognatus KW - Nocomis leptocephalus KW - Community composition KW - Nature conservation KW - Environmental restoration KW - Q5 08523:Conservation, wildlife management and recreation KW - Q1 08463:Habitat community studies KW - M3 1010:Issues in Sustainable Development KW - D 04668:Fish UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17068463?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Transactions+of+the+American+Fisheries+Society&rft.atitle=Identification+and+Prediction+of+Fish+Assemblages+in+Streams+of+the+Mid-+Atlantic+Highlands%2C+USA&rft.au=Cyterski%2C+Michael%3BBarber%2C+Craig&rft.aulast=Cyterski&rft.aufirst=Michael&rft.date=2006-01-01&rft.volume=135&rft.issue=1&rft.spage=40&rft.isbn=&rft.btitle=&rft.title=Transactions+of+the+American+Fisheries+Society&rft.issn=00028487&rft_id=info:doi/10.1577%2FT05-011.1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-04-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Environmental monitoring; Prediction; Rivers; Community composition; Abundance; Nature conservation; Freshwater fish; Freshwater environments; Environmental restoration; Sampling; Watersheds; Streams; Models; Pisces; Phoxinus oreas; Nocomis leptocephalus; Cottus cognatus; Catostomus; Salvelinus fontinalis; Etheostoma flabellare; Lepomis auritus; Etheostoma; USA, Mid-Atlantic Highlands; Freshwater DO - http://dx.doi.org/10.1577/T05-011.1 ER - TY - JOUR T1 - Field Characterization of Potential Reference Sediments in the Gulf of Mexico: Chemical and Biological Quality AN - 17057210; 6683994 AB - Baseline information on the chemical and biological quality of sediments is provided for six coastal locations in the northern Gulf of Mexico, which were considered possible candidates for regional reference areas. Chemical quality, toxicity and benthic community composition were determined for sediments collected three times from each of 12 sites during an approximate one-year period. Potential contaminants in the usually sand-dominated sediments exceeded individual threshold effects level guidelines proposed for Florida coastal areas in approximately 31% of the samples collected from 8 of 12 sites. No probable effects level guidelines were exceeded. Acute toxicity occurred in 16% or less of the sediment samples and no significant chronic toxicity was observed to the infaunal amphipod, Leptocheirus plumulosus. Approximately, 11% and 17% of the sediments were classified as poor or marginal, based on low benthic taxa abundance and diversity index values, respectively. Sediment quality at many sites was less degraded than that for nearby coastal areas receiving point and non-point source contaminants, which suggests their suitability to serve as reference sediments although further confirmation is recommended. In a broader context, the results of this survey reflect the complexity infield verification of reference conditions for near-coastal sediments. This is attributable largely to the natural variability in their physical, biological, and chemical characteristics and to the lack of biocriteria for benthic macro and meiofauna. JF - Soil and Sediment Contamination AU - Lewis, MA AU - Campbell, J G AU - Harris, P S AU - Dantin, D D AU - Quarles, R L AU - Chancy, CA AD - United States Environmental Protection Agency, National Health and Environmental Effects Research Laboratory, Gulf Ecology Division, 1 Sabine Island Drive, Gulf Breeze, FL 32561-5299, USA, Lewis.Michael@EPA.gov Y1 - 2006///0, PY - 2006 DA - 0, 2006 SP - 1 EP - 20 VL - 15 IS - 1 SN - 1532-0383, 1532-0383 KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts KW - Variability KW - Contamination KW - Gulfs KW - Meiobenthos KW - Pollutants KW - Sediment Contamination KW - Chemical pollution KW - Marine KW - ASW, USA, Florida KW - Sediment pollution KW - Sediment chemistry KW - Amphipods KW - Toxicity KW - Sediments KW - Water pollution KW - ASW, Mexico Gulf KW - Leptocheirus plumulosus KW - Coastal zone KW - Community composition KW - Mexico Gulf KW - Water Pollution Effects KW - Species diversity KW - Standards KW - Zoobenthos KW - Benthos KW - Q5 08503:Characteristics, behavior and fate KW - Q2 09264:Sediments and sedimentation KW - P 1000:MARINE POLLUTION KW - SW 3030:Effects of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17057210?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Soil+and+Sediment+Contamination&rft.atitle=Field+Characterization+of+Potential+Reference+Sediments+in+the+Gulf+of+Mexico%3A+Chemical+and+Biological+Quality&rft.au=Lewis%2C+MA%3BCampbell%2C+J+G%3BHarris%2C+P+S%3BDantin%2C+D+D%3BQuarles%2C+R+L%3BChancy%2C+CA&rft.aulast=Lewis&rft.aufirst=MA&rft.date=2006-01-01&rft.volume=15&rft.issue=1&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Soil+and+Sediment+Contamination&rft.issn=15320383&rft_id=info:doi/10.1080%2F15320380500363087 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-04-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Sediment chemistry; Sediment pollution; Meiobenthos; Contamination; Toxicity; Zoobenthos; Water pollution; Benthos; Community composition; Coastal zone; Species diversity; Chemical pollution; Variability; Pollutants; Amphipods; Water Pollution Effects; Sediment Contamination; Standards; Gulfs; Sediments; Leptocheirus plumulosus; ASW, Mexico Gulf; ASW, USA, Florida; Mexico Gulf; Marine DO - http://dx.doi.org/10.1080/15320380500363087 ER - TY - JOUR T1 - Groundwater quality monitoring in Italy for the implementation of the EU water framework directive AN - 1645575259; 2015-005139 AB - In 1999 the Italian Parliament approved a law encompassing all the themes of the water cycle, including monitoring of groundwater. The new regulation takes into account the EU Directives, and charges the Regions to create monitoring networks, according to Art. 8 of the Water Framework Directive (WFD). The approach of the Italian regulation is, on the whole, coherent with the technical guidelines listed in annexes II and V of the WFD. On basis of the new law, the national environment agency (APAT) gathers data and produces assessment reports on the contamination of groundwater in Italy. Abstract Copyright (2006) Elsevier, B.V. JF - Physics and Chemistry of the Earth (2002) AU - Onorati, G AU - Di Meo, T AU - Bussettini, M AU - Fabiani, C AU - Farrace, M G AU - Fava, A AU - Ferronato, A AU - Mion, F AU - Marchetti, G AU - Martinelli, A AU - Mazzoni, M Y1 - 2006 PY - 2006 DA - 2006 SP - 1004 EP - 1014 PB - Elsevier, Kidlington VL - 31 IS - 17 SN - 1474-7065, 1474-7065 KW - water quality KW - regulations KW - public policy KW - government agencies KW - water management KW - Europe KW - Italy KW - Southern Europe KW - ground water KW - environmental management KW - environmental geology KW - water pollution KW - Umbria Italy KW - best management practices KW - monitoring KW - pollutants KW - legislation KW - pollution KW - nitrates KW - Water Framework Directive KW - hydrochemistry KW - Campania Italy KW - European Union KW - Veneto Italy KW - classification KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1645575259?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Physics+and+Chemistry+of+the+Earth+%282002%29&rft.atitle=Groundwater+quality+monitoring+in+Italy+for+the+implementation+of+the+EU+water+framework+directive&rft.au=Onorati%2C+G%3BDi+Meo%2C+T%3BBussettini%2C+M%3BFabiani%2C+C%3BFarrace%2C+M+G%3BFava%2C+A%3BFerronato%2C+A%3BMion%2C+F%3BMarchetti%2C+G%3BMartinelli%2C+A%3BMazzoni%2C+M&rft.aulast=Onorati&rft.aufirst=G&rft.date=2006-01-01&rft.volume=31&rft.issue=17&rft.spage=1004&rft.isbn=&rft.btitle=&rft.title=Physics+and+Chemistry+of+the+Earth+%282002%29&rft.issn=14747065&rft_id=info:doi/10.1016%2Fj.pce.2006.07.001 L2 - http://www.sciencedirect.com/science/journal/14747065 LA - English DB - GeoRef N1 - Conference title - European Geosciences Union general assembly; HS 3 workshop on Sustainable catchment management; quantification of anthropogenic impacts on catchment hydrology and water quality; HS 15 workshop on Tools; approaches and experiences in water resources management N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2015-01-01 N1 - Number of references - 20 N1 - Document feature - illus. incl. 5 tables, geol. sketch maps N1 - Last updated - 2015-01-15 N1 - CODEN - PCEAAV N1 - SubjectsTermNotLitGenreText - best management practices; Campania Italy; classification; environmental geology; environmental management; Europe; European Union; government agencies; ground water; hydrochemistry; Italy; legislation; monitoring; nitrates; pollutants; pollution; public policy; regulations; Southern Europe; Umbria Italy; Veneto Italy; Water Framework Directive; water management; water pollution; water quality DO - http://dx.doi.org/10.1016/j.pce.2006.07.001 ER -