Zobrazeno 1 - 10
of 39
pro vyhledávání: '"B. Thomas Johnson"'
Autor:
B. Thomas Johnson
Publikováno v:
Microscale Testing in Aquatic Toxicology ISBN: 9780203747193
This chapter presents an overview of the Microtox Toxicity Test System, highlights the four individual tests, and details topics such as assay validation, sediment toxicity, collection of water-, sediment-, and airborne samples, and photoenhanced che
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5a7ca123b019026c008bf479a5f0041
https://doi.org/10.1201/9780203747193-14
https://doi.org/10.1201/9780203747193-14
Autor:
Edward H. Owens, Gary Wohlgeschaffen, Chantal C Guénette, Roger C. Prince, Gilles H. Tremblay, Gary A. Sergy, B. Thomas Johnson, Kenneth Lee
Publikováno v:
Spill Science & Technology Bulletin. 8:273-284
Changes in the toxicity levels of beach sediment, nearshore water, and bottom sediment samples were monitored with the Microtox® Test to evaluate the two in situ oil spill treatment options of natural attenuation (natural recovery––no treatment)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5be67b99f3802dc81b9a02632ce617d8
https://doi.org/10.1016/s1353-2561(03)00039-2
https://doi.org/10.1016/s1353-2561(03)00039-2
Publikováno v:
Environmental Toxicology. 15:248-252
This toxicological screening tool is a method designed to collect and detect the presence of toxic lipophilic chemical contaminants in water, sediment, soil, and air. This method is applicable to the following types of samples: (1) surface water, gro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::20319f7da2260c497ab0408c6e12a881
https://doi.org/10.1002/1522-7278(2000)15:3<248::aid-tox10>3.0.co
https://doi.org/10.1002/1522-7278(2000)15:3<248::aid-tox10>3.0.co
Autor:
Edward R. Long, B. Thomas Johnson
Publikováno v:
Environmental Toxicology and Chemistry. 17:1099-1106
Microtox® and Mutatox® were used to evaluate the acute toxicity and genotoxicity, respectively, of organic sediment extracts from Pensacola Bay and St. Andrew Bay, two estuaries that cover about 273 and 127 km2, respectively, along the Gulf coast o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6125d3ae09d382f5ad434ee231cc2fe
https://doi.org/10.1002/etc.5620170616
https://doi.org/10.1002/etc.5620170616
Autor:
B. Thomas Johnson, Laverne Cleveland, Edward E. Little, Alan Crockett, Carl E. Orazio, Jon A. Lebo, Jimmie D. Petty, Jane Dionne
Publikováno v:
Marine Pollution Bulletin. 34:194-202
Eight whole sediment samples from Antarctica (four from Winter Quarters Bay and four from McMurdo Sound) were toxicologically and chemically evaluated. Also, the influence of ultraviolet radiation on the toxicity and bioavailability of contaminants a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0af5a693543663c6a89573ab37fc818f
https://doi.org/10.1016/s0025-326x(96)00088-4
https://doi.org/10.1016/s0025-326x(96)00088-4
Autor:
Charles O. Knowles, B. Thomas Johnson
Publikováno v:
Bulletin of environmental contamination and toxicology. 5(2)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::943ec5e3b11f69839b19185c570e282f
https://pubmed.ncbi.nlm.nih.gov/24185808
https://pubmed.ncbi.nlm.nih.gov/24185808
Autor:
B. Thomas Johnson
Publikováno v:
Water Encyclopedia
The SPMD-TOX paradigm was designed to monitor our nation's water resources by identifying the presence of lipophilic contaminants that are bioavailable and potentially harmful to the ecosystem. This microscale technique provides a first look at areas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4bb0bd9c1161226dafdc5ca3f2c5a8c1
https://doi.org/10.1002/047147844x.wq1508
https://doi.org/10.1002/047147844x.wq1508
Autor:
B. Thomas Johnson
Publikováno v:
Aquatic Toxicology. 27:293-314
A Salmonella/fish S9 mutagenicity assay, a modification of the traditional rodent Salmonella/musome mutagenicity test of Ames, was evaluated and a working test protocol was established with channel catfish (Ictalurus punctatus) as a model system for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3136b76bfb7986a882c17083826961ff
https://doi.org/10.1016/0166-445x(93)90060-e
https://doi.org/10.1016/0166-445x(93)90060-e
Autor:
B. Thomas Johnson
Publikováno v:
Environmental Toxicology & Water Quality. 8:103-113
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5016d0e726c6535cbd5cc2e6fe021b9e
https://doi.org/10.1002/tox.2530080110
https://doi.org/10.1002/tox.2530080110