Zobrazeno 1 - 10
of 45
pro vyhledávání: '"W. J. Powers"'
Publikováno v:
Journal of animal science. 93(8)
Greenhouse gas (GHG) fluxes and soil organic carbon (SOC) accumulation in grassland ecosystems are intimately linked to grazing management. This study assessed the carbon equivalent flux (Ceq) from 1) an irrigated, heavily stocked, low-density grazin
Publikováno v:
Asian-Australasian Journal of Animal Sciences. 17:1131-1138
The objective of this study was to investigate the effects of different sources of Ca and P on urine and ileal digesta pH, and ammonia (NH3), methane (CH4), and odor emission. In experiment 1, eight pigs (commercial three-way cross; initial BW 67±3
Autor:
Zhong Zhong, L Li, Michael K. McMillian, Mark D. Johnson, J W Gunnett, L Patel, W J Powers, James B. Parker
Publikováno v:
Cell Biology and Toxicology. 18:157-173
A simple resazurin-based cytotoxicity assay is presented for screening of cytotoxicity in hepatocytes and liver cell lines. Human hepatoma (HepG2) cells in 96-well culture plates were exposed to known toxic (cisplatin, 5-fluorouracil, ethionine, fluf
Autor:
J R, Newbold, S M, van Zijderveld, R B A, Hulshof, W B, Fokkink, R A, Leng, P, Terencio, W J, Powers, P S J, van Adrichem, N D, Paton, H B, Perdok
Publikováno v:
Journal of animal science. 92(11)
Two experiments were conducted to study effects of dietary nitrate on enteric methane production, blood methemoglobin concentration, and growth rate in cattle. In Exp. 1, 36 Holstein steers (288 ± 25 kg BW) were fed increasing levels of dietary nitr
Autor:
W. Tamborlane, C. Shiota, B. Siegel, M. B. Moncrief, S. Banarer, L. Sokoloff, R. Furlanetto, A. M. Spiegel, D. Drucker, L. Pellerin, P. Galassetti, R. Gruetter, W. Ying, M. Himelfarb, Abass Alavi, M. DeRosa, D. Winfield, R. S. Sherwin, S. A. Amiel, Z. Ye, S. Puczynski, L. Jacobson, P. Boyle, M. De Leon, Barry E. Levin, M. Stoffel, Elizabeth R. Seaquist, R. Swanson, Tadeusz Wieloch, C. Sigal, Jr Novotny, M. Evans, D. Landis, S. Craft, L. Reagan, M. D. Ginsberg, Eva L. Feldman, A. D. Cherrington, Alexander Brown, Douglas L. Rothman, T. Behar, M. Laughlin, Nancy C. Tkacs, J. Fradkin, N. Pekar, J. Harmon, F. R. Sharp, V. Routh, S. Garfield, A. Penn, R. Goldstein, V. Schnieder, B. Linder, G. B. Bolli, J. Chamberlain, S. M. Rothman, C. Mobbs, P. E. Cryer, G. D. Fischbach, C. Guastaferro, I. A. Simpson, W. J. Powers, S. B. Tekkök, P. F. Smith, C. Queenan, M. Petersen, M. Albert, S. Ritter, S. Vannucci, C. W. Atwell, A. K. Kumagai, A. Convit, B. Ransom, M. Hurlbert, C. Ryan, G. Herbel, S. Pampanelli, S. Davison, M. P. Goldberg, S. N. Davis, J. Porro, A. McCall
Publikováno v:
Diabetes Technology & Therapeutics. 3:469-516
Autor:
C. M. Keenan, J. P. Kimball, S. Bryant, D. S. Barrett, E. V. Knight, L.N. Smith, R. J. Szot, B.H. Eitzen, W. J. Powers
Publikováno v:
International Journal of Toxicology. 17:57-78
Two-year studies were undertaken in Sprague-Dawley (SD) rats to assess the effects of origin, group housing, or various feeding regimens on longevity. This report describes results of in-life findings pertaining to body weight gain, food consumption,
Autor:
J. P. Kimball, F. A. Wong, I. L. Smith, R. J. Szot, A. M. Dempster, D. S. Barrett, C. M. Keenan, W. G. Lieuallen, D. Panigrahi, E. V. Knight, W. J. Powers
Publikováno v:
Fundamental and Applied Toxicology. 33:38-48
Tepoxalin [5- (4-chlorophenyl)-N-hydroxy-1-(4-methoxyphenyl)-N-methyl-1H-pyrazole -3-propanamide] is an orally active anti-inflammatory agent, which inhibits both cyclooxygenase and 5-lipoxygenase activities. The oral toxicity of tepoxalin was evalua
Autor:
W J Powers, A C Fogiel
Publikováno v:
2009 Reno, Nevada, June 21 - June 24, 2009.
Gaseous emissions from lactating cow, dairy heifer, laying hen and swine manures (208-liter vessels), and from broiler chicken and turkey litter 57-liter vessels to a depth of 8-10 cm, were measured between January 2007 and March 2009. The different
Publikováno v:
Livestock Environment VIII, 31 August - 4 September 2008, Iguassu Falls, Brazil.
A series of experiments were conducted to evaluate air emission reductions from swine following implementation of diet strategies. In each study, the impact of these feeding strategies on pig performance and air emissions were compared to those of an
Publikováno v:
Journal of animal science. 84(7)
A study was conducted to evaluate the impact of feeding soybean meal (SBM) from low-phytate (LP) or traditional phytate (TP) soybeans on performance and excretions from growing swine. Ninety-six crossbred barrows (initial BW = 18 +/- 0.3 kg) were all