Zobrazeno 1 - 10
of 20
pro vyhledávání: '"G. L. Stephenson"'
Autor:
Keith R. Solomon, G. L. Stephenson
Publikováno v:
Journal of Toxicology and Environmental Health, Part B. 20:365-382
A quantitative weight of evidence (QWoE) methodology was used to assess several higher-tier studies on the effects of thiamethoxam (TMX) on honeybees. Assessment endpoints were population size and viability of commercially managed honeybee colonies a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dcd1f19b755ab9c1a2a475b81559d54a
https://doi.org/10.1080/10937404.2017.1388568
https://doi.org/10.1080/10937404.2017.1388568
Autor:
Leonie Becker, Adam Scheffczyk, G. L. Stephenson, Jörg Römbke, Thomas Moser, Juliska Princz, Rick Scroggins
Publikováno v:
Ecotoxicology. 26:471-481
To verify the continuous sensitivity of ecotoxicological tests (mainly the test organisms), reference substances with known toxicity are regularly tested. Ideally, this substance(s) would lack specificity in its mode action, be bioavailable and readi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2022a0df5c56f79e8fa80ee51310148d
https://doi.org/10.1007/s10646-017-1789-0
https://doi.org/10.1007/s10646-017-1789-0
Autor:
Keith R. Solomon, G. L. Stephenson
Publikováno v:
Journal of toxicology and environmental health. Part B, Critical reviews. 21(1)
This paper is a response to a letter from Dr. H Tennekes ("The Resilience of the Beehive" Journal of Toxicology and Environmental Health B 20: 316-386). Here we emphasize that our quantitative weight of evidence analyses were focused on the level of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::45090ab610d98fb2f73f03f0148d264b
https://pubmed.ncbi.nlm.nih.gov/29308978
https://pubmed.ncbi.nlm.nih.gov/29308978
Autor:
G. L. Stephenson, Keith R. Solomon
Publikováno v:
Journal of toxicology and environmental health. Part B, Critical reviews. 20(6-7)
A quantitative weight of evidence (QWoE) methodology was developed and used to assess many higher-tier studies on the effects of three neonicotinoid insecticides: clothianidin (CTD), imidacloprid (IMI), and thiamethoxam (TMX) on honeybees. A general
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c4f44e385eddd3efd45aa44f4cf875b4
https://pubmed.ncbi.nlm.nih.gov/29157187
https://pubmed.ncbi.nlm.nih.gov/29157187
Autor:
G. L. Stephenson, Keith R. Solomon
Publikováno v:
Journal of toxicology and environmental health. Part B, Critical reviews. 20(6-7)
A quantitative weight of evidence (QWoE) methodology was used to assess higher-tier studies on the effects of imidacloprid (IMI) on honeybees. Assessment endpoints were population size and viability of commercially managed bees and quantity of hive p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::49615bba3f4406438966bf944afc9d18
https://pubmed.ncbi.nlm.nih.gov/29140765
https://pubmed.ncbi.nlm.nih.gov/29140765
Publikováno v:
Environmental Toxicology and Chemistry. 19:2968-2981
The objectives of this study were to examine the effects of two contaminated site soils on seedling emergence and growth, compare the responses of different endpoints and species sensitivity, and develop appropriate statistical methods for the analys
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a186c2aa5de59ee52198caea78a7365a
https://doi.org/10.1002/etc.5620191218
https://doi.org/10.1002/etc.5620191218
Publikováno v:
Critical Reviews in Environmental Science and Technology. 26:45-93
A review of the environmental chemistry, fate, and toxicology of the nonsystemic fungicide chlorothalonil was conducted. It is used extensively in the eastern Canadian provinces, and it has occasionally been detected in surface and groundwater. In fr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd9548bca58fd912d465bf1877356715
https://doi.org/10.1080/10643389609388486
https://doi.org/10.1080/10643389609388486
Autor:
S. C. Sheppard, G. L. Stephenson
Publikováno v:
Bulletin of environmental contamination and toxicology. 88(1)
Discrepancies about probable no effect concentrations (PNEC) for uranium in soils may be because toxicity tests used freshly contaminated soils. This study used 3 soils amended with a range of uranium concentrations 10 years previously. The toxicity
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::24098cb8b9f927222b986b0ac80ce0d7
https://pubmed.ncbi.nlm.nih.gov/22033655
https://pubmed.ncbi.nlm.nih.gov/22033655
Environment Canada and the Canadian Association of Petroleum Producers (CAPP) have embarked on a five year program to develop, standardize, and validate a battery of soil toxicity tests which can be used to assess the relative toxicity of contaminant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::99e9080e72913eb7f06151438ef3758b
https://doi.org/10.1520/stp12257s
https://doi.org/10.1520/stp12257s
Publikováno v:
Archives of Environmental Contamination and Toxicology. 20:73-80
The acute toxicity of a technical formulation of pentachlorophenol (PCP) and pure pentachlorophenol to three age classes ofDaphnia magna, and adultD. pulex andD. galeata mendotae was determined by static toxicity tests. The influence of a number of f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::320978bcc48f35dd80ec5a2a556c9e2f
https://doi.org/10.1007/bf01065331
https://doi.org/10.1007/bf01065331