TIME-DEPENDENT SPECIES SENSITIVITY DISTRIBUTIONS
Identifieur interne : 000599 ( PascalFrancis/Checkpoint ); précédent : 000598; suivant : 000600TIME-DEPENDENT SPECIES SENSITIVITY DISTRIBUTIONS
Auteurs : David R. Fox [Australie] ; Elise Billoir [France]Source :
- Environmental toxicology and chemistry [ 0730-7268 ] ; 2013.
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Abstract
Time is a central component of toxicity assessments. However, current ecotoxicological practice marginalizes time in concentration-response (C-R) modeling and species sensitivity distribution (SSD) analyses. For C-R models, time is invariably fixed, and toxicity measures are estimated from a function fitted to the data at that time. The estimated toxicity measures are used as inputs to the SSD modeling phase, which similarly avoids explicit recognition of the temporal component. The present study extends some commonly employed probability models for SSDs to derive theoretical results that characterize the time-dependent nature of hazardous concentration (HCx) values. The authors' results show that even from very simple assumptions, more complex patterns in the SSD time dependency can be revealed.
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Fox</name><affiliation wicri:level="4"><inist:fA14 i1="01"><s1>Environmetrics Australia and University of Melbourne</s1><s2>Templestowe, Victoria</s2><s3>AUS</s3><sZ>1 aut.</sZ></inist:fA14><country>Australie</country><placeName><settlement type="city">Melbourne</settlement><region type="état">Victoria (État)</region></placeName><orgName type="university">Université de Melbourne</orgName></affiliation></author><author><name sortKey="Billoir, Elise" sort="Billoir, Elise" uniqKey="Billoir E" first="Elise" last="Billoir">Elise Billoir</name><affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Rovaltain Research Facility for Environmental Toxicology and Ecotoxicology</s1><s2>Alixan</s2><s3>FRA</s3><sZ>2 aut.</sZ></inist:fA14><country>France</country><wicri:noRegion>Alixan</wicri:noRegion><wicri:noRegion>Rovaltain Research Facility for Environmental Toxicology and Ecotoxicology</wicri:noRegion><wicri:noRegion>Rovaltain Research Facility for Environmental Toxicology and Ecotoxicology</wicri:noRegion></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">INIST</idno><idno type="inist">13-0136117</idno><date when="2013">2013</date><idno type="stanalyst">PASCAL 13-0136117 INIST</idno><idno type="RBID">Pascal:13-0136117</idno><idno type="wicri:Area/PascalFrancis/Corpus">000B34</idno><idno type="wicri:Area/PascalFrancis/Curation">005332</idno><idno type="wicri:Area/PascalFrancis/Checkpoint">000599</idno><idno type="wicri:explorRef" wicri:stream="PascalFrancis" wicri:step="Checkpoint">000599</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en" level="a">TIME-DEPENDENT SPECIES SENSITIVITY DISTRIBUTIONS</title><author><name sortKey="Fox, David R" sort="Fox, David R" uniqKey="Fox D" first="David R." last="Fox">David R. 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However, current ecotoxicological practice marginalizes time in concentration-response (C-R) modeling and species sensitivity distribution (SSD) analyses. For C-R models, time is invariably fixed, and toxicity measures are estimated from a function fitted to the data at that time. The estimated toxicity measures are used as inputs to the SSD modeling phase, which similarly avoids explicit recognition of the temporal component. The present study extends some commonly employed probability models for SSDs to derive theoretical results that characterize the time-dependent nature of hazardous concentration (HCx) values. The authors' results show that even from very simple assumptions, more complex patterns in the SSD time dependency can be revealed.</div></front></TEI><inist><standard h6="B"><pA><fA01 i1="01" i2="1"><s0>0730-7268</s0></fA01><fA02 i1="01"><s0>ETOCDK</s0></fA02><fA03 i2="1"><s0>Environ. toxicol. chem.</s0></fA03><fA05><s2>32</s2></fA05><fA06><s2>2</s2></fA06><fA08 i1="01" i2="1" l="ENG"><s1>TIME-DEPENDENT SPECIES SENSITIVITY DISTRIBUTIONS</s1></fA08><fA11 i1="01" i2="1"><s1>FOX (David R.)</s1></fA11><fA11 i1="02" i2="1"><s1>BILLOIR (Elise)</s1></fA11><fA14 i1="01"><s1>Environmetrics Australia and University of Melbourne</s1><s2>Templestowe, Victoria</s2><s3>AUS</s3><sZ>1 aut.</sZ></fA14><fA14 i1="02"><s1>Rovaltain Research Facility for Environmental Toxicology and Ecotoxicology</s1><s2>Alixan</s2><s3>FRA</s3><sZ>2 aut.</sZ></fA14><fA20><s1>378-383</s1></fA20><fA21><s1>2013</s1></fA21><fA23 i1="01"><s0>ENG</s0></fA23><fA43 i1="01"><s1>INIST</s1><s2>19956</s2><s5>354000173251510180</s5></fA43><fA44><s0>0000</s0><s1>© 2013 INIST-CNRS. All rights reserved.</s1></fA44><fA45><s0>33 ref.</s0></fA45><fA47 i1="01" i2="1"><s0>13-0136117</s0></fA47><fA60><s1>P</s1></fA60><fA61><s0>A</s0></fA61><fA64 i1="01" i2="1"><s0>Environmental toxicology and chemistry</s0></fA64><fA66 i1="01"><s0>USA</s0></fA66><fC01 i1="01" l="ENG"><s0>Time is a central component of toxicity assessments. However, current ecotoxicological practice marginalizes time in concentration-response (C-R) modeling and species sensitivity distribution (SSD) analyses. For C-R models, time is invariably fixed, and toxicity measures are estimated from a function fitted to the data at that time. The estimated toxicity measures are used as inputs to the SSD modeling phase, which similarly avoids explicit recognition of the temporal component. The present study extends some commonly employed probability models for SSDs to derive theoretical results that characterize the time-dependent nature of hazardous concentration (HCx) values. The authors' results show that even from very simple assumptions, more complex patterns in the SSD time dependency can be revealed.</s0></fC01><fC02 i1="01" i2="X"><s0>002A14D05A</s0></fC02><fC02 i1="02" i2="X"><s0>002A14A02</s0></fC02><fC03 i1="01" i2="X" l="FRE"><s0>Dépendance du temps</s0><s5>01</s5></fC03><fC03 i1="01" i2="X" l="ENG"><s0>Time dependence</s0><s5>01</s5></fC03><fC03 i1="01" i2="X" l="SPA"><s0>Dependencia del tiempo</s0><s5>01</s5></fC03><fC03 i1="02" i2="X" l="FRE"><s0>Répartition spatiale</s0><s5>02</s5></fC03><fC03 i1="02" i2="X" l="ENG"><s0>Spatial distribution</s0><s5>02</s5></fC03><fC03 i1="02" i2="X" l="SPA"><s0>Distribución espacial</s0><s5>02</s5></fC03><fC03 i1="03" i2="X" l="FRE"><s0>Aire de distribution</s0><s5>03</s5></fC03><fC03 i1="03" i2="X" l="ENG"><s0>Distribution range</s0><s5>03</s5></fC03><fC03 i1="03" i2="X" l="SPA"><s0>Area de distribución</s0><s5>03</s5></fC03><fC03 i1="04" i2="X" l="FRE"><s0>Mesure concentration</s0><s5>04</s5></fC03><fC03 i1="04" i2="X" l="ENG"><s0>Concentration measurement</s0><s5>04</s5></fC03><fC03 i1="04" i2="X" l="SPA"><s0>Medición concentración</s0><s5>04</s5></fC03><fC03 i1="05" i2="X" l="FRE"><s0>Modélisation</s0><s5>05</s5></fC03><fC03 i1="05" i2="X" l="ENG"><s0>Modeling</s0><s5>05</s5></fC03><fC03 i1="05" i2="X" l="SPA"><s0>Modelización</s0><s5>05</s5></fC03><fC03 i1="06" i2="X" l="FRE"><s0>Ecotoxicologie</s0><s5>06</s5></fC03><fC03 i1="06" i2="X" l="ENG"><s0>Ecotoxicology</s0><s5>06</s5></fC03><fC03 i1="06" i2="X" l="SPA"><s0>Ecotoxicología</s0><s5>06</s5></fC03><fC03 i1="07" i2="X" l="FRE"><s0>Toxicité</s0><s5>24</s5></fC03><fC03 i1="07" i2="X" l="ENG"><s0>Toxicity</s0><s5>24</s5></fC03><fC03 i1="07" i2="X" l="SPA"><s0>Toxicidad</s0><s5>24</s5></fC03><fC07 i1="01" i2="X" l="FRE"><s0>Répartition géographique</s0></fC07><fC07 i1="01" i2="X" l="ENG"><s0>Geographic distribution</s0></fC07><fC07 i1="01" i2="X" l="SPA"><s0>Distribución geográfica</s0></fC07><fN21><s1>112</s1></fN21><fN44 i1="01"><s1>OTO</s1></fN44><fN82><s1>OTO</s1></fN82></pA></standard></inist><affiliations><list><country><li>Australie</li><li>France</li></country><region><li>Victoria (État)</li></region><settlement><li>Melbourne</li></settlement><orgName><li>Université de Melbourne</li></orgName></list><tree><country name="Australie"><region name="Victoria (État)"><name sortKey="Fox, David R" sort="Fox, David R" uniqKey="Fox D" first="David R." last="Fox">David R. Fox</name></region></country><country name="France"><noRegion><name sortKey="Billoir, Elise" sort="Billoir, Elise" uniqKey="Billoir E" first="Elise" last="Billoir">Elise Billoir</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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