Zobrazeno 1 - 10
of 18
pro vyhledávání: '"M. E. Shelton"'
Autor:
L. A. Courtney, P. J. Chapman, M. E. Shelton, Gary N. Cherr, Douglas P. Middaugh, C. L. McKenney
Publikováno v:
Archives of Environmental Contamination and Toxicology. 34:188-196
Weathered Alaska North Slope crude oil (ANS 521) was subjected to biodegradation in vigorously stirred incubations for 14 days at 15 +/- 1 degrees C in 20/1000 salinity sterilized seawater, amended with nutrients and inoculated with a hydrocarbon-deg
Publikováno v:
Archives of Environmental Contamination and Toxicology. 31:410-419
Weathered Alaska North Slope crude oil (ANS 521) was stirred for 2 and 14 days in 20 per thousand salinity sterile seawater or for 14 days in seawater with nutrients and a group of three (GO3) microorganisms from Prince William Sound, Alaska, that we
Publikováno v:
Genetics. 137:791-801
Essentially all organisms depend upon molybdenum oxidoreductases which require a molybdopterin cofactor for catalytic activity. Mutations resulting in a lack of the cofactor show a pleiotropic loss of molybdoenzyme activities and thereby define genes
Publikováno v:
Archives of environmental contamination and toxicology. 42(2)
Embryonic inland silversides, Meinida beryllina, were exposed to neutral, water-soluble fractions (WSFs) resulting from microbial degradation of artificially weathered Alaska North Slope (ANS) crude oil. Three individual microbes obtained from Prince
Autor:
M. E. Shelton, M. Vinall
Publikováno v:
MD Conference Express. 8:17-18
Publikováno v:
Archives of environmental contamination and toxicology. 36(1)
Artificially weathered crude oil was degraded by four diverse cultures of mixed marine bacteria under optimized conditions for 7 and 14 days. Loss in total weight of starting oil (30 g) ranged from 6.8–17.3% in biologically active incubations compa
Publikováno v:
Catheterization and cardiovascular diagnosis. 39(4)
Serial sampling from the coronary sinus is an attractive technique for drawing blood samples to be used in the characterization of procoagulant activity during coronary interventions. We have developed a modified Simmons catheter for rapid cannulatio
Publikováno v:
Journal of nuclear medicine : official publication, Society of Nuclear Medicine. 34(5)
We have previously shown that myocardial perfusion can be quantified by positron emission tomography (PET) with 15O-labeled water (H2(15)O), as experimentally validated with radiolabeled microspheres in animal hearts. The purpose of our study was to
Publikováno v:
Advances in experimental medicine and biology. 338
Publikováno v:
Inorganic Chemistry. 24:1313-1322
Mo(IV) in aqueous acidic media exists as Mo/sub 3/O/sub 4//sup 4 +/(aq)(I). The structure is retained in dilute (10/sup -3/ M) solution, in the SCN/sup -/ and C/sub 2/O/sub 4//sup 2 -/complexes, and in the hydroxide precipitate. The half-time for iso