Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Kent J. Davis"'
Publikováno v:
Agricultural and Forest Meteorology. 173:14-27
We sought to improve net ecosystem exchange (NEE) estimates for a tall, dense, mature Douglas-fir forest in the Oregon Coast range characterized by weak flows, systematic wind directional shear, and limited turbulent mixing throughout the diurnal per
Autor:
J. Cory Pettijohn, Kent J. Davis, Jonathan G. Martin, Beverly E. Law, Christoph Thomas, J. Irvine
Publikováno v:
Journal of Geophysical Research. 114
[1] We analyzed 7 years (2002–2008) of micrometeorological and concurrent biological observations of carbon and water fluxes at a mature ponderosa pine forest in central Oregon in a semiarid climate. We sought to evaluate the extent that gross prim
Publikováno v:
Food and Cosmetics Toxicology. 13:493-499
Male and female Charles River rats, approximately 5 wk old, were fed ethylene thiourea (ETU) for 2 yr at levels of 0, 5, 25, 125, 250 or 500 ppm in the diet. Body weights, the weights of the thyroid and other organs, thyroidal uptake of 131 I, haemat
Publikováno v:
Perceptual and Motor Skills. 62:71-77
Data from 30 female subjects indicated that a 17.3% increase in a physical fitness index improved by 12% to 68% the information processing and decision-making capabilities of the subjects. The changes in physical fitness did not affect the performanc
Publikováno v:
Toxicology and Applied Pharmacology. 8:306-317
Summary Groups of 24 Osborne-Mendel rats, evenly divided by sex, were fed laboratory chow diets containing 5.0, 2.0, 1.0, 0.5, or 0.0% Ponceau SX for two years without significant effect on growth, survival, hematologic values, organ weights at autop
Publikováno v:
Food and Cosmetics Toxicology. 11:535-545
Erythrosine (FD & C Red No. 3) was administered to male and female Osborne-Mendel rats either by intubation twice weekly for 85 wk or continuously in the diet for 86 wk. No consistent differences in red blood cell counts, haematocrit, haemoglobin, re
Publikováno v:
Journal of Agricultural and Food Chemistry. 21:324-329
Publikováno v:
Toxicology and Applied Pharmacology. 5:105-118
The results of two-year oral toxicity studies with Ponceau 3R using two strains of rats have been presented. Dosage levels were 5.0, 2.0, 1.0, and 0.5% for Osborne-Mendel rats and one dosage level of 2.0% for Bethesda Black rats. Preliminary results
Publikováno v:
Poultry Science. 38:118-128
THE use of synthetic estrogens for the hormonal fattening of poultry, and studies designed to demonstrate whether or not estrogenic residues remain in the edible tissues of the treated poultry have recently been reviewed by Lorenz (1954) and by Merke
Publikováno v:
Toxicology and Applied Pharmacology. 8:29-36
Brilliant Blue FCF (FD & C Blue No. 1) and Indigotine (FD & C Blue No. 2) were fed to groups of 24 Osborne-Mendel rats for two years at dietary levels of 0.5, 1.0, 2.0, and 5.0%. Growth inhibition occurred in the male animals fed Indigotine at the 2.