Fear of humans and its relationships with productivity in laying hens at commercial farms

Fear, stress, and feather pecking in com

Fear, stress, and feather pecking in commercial white and brown laying hen parent-stock flocks and their relationships with production parameters

✍ de Haas, E. N.; Kemp, B.; Bolhuis, J. E.; Groothuis, T.; Rodenburg, T. B. 📂 Article 📅 2013 🏛 Poultry Science Association 🌐 English ⚖ 734 KB

Variation in the ovocalyxin-32 gene in c

Variation in the ovocalyxin-32 gene in commercial egg-laying chickens and its relationship with egg production and egg quality traits

✍ J. E. Fulton; M. Soller; A. R. Lund; J. Arango; E. Lipkin 📂 Article 📅 2012 🏛 John Wiley and Sons 🌐 English ⚖ 205 KB

Calibration of LAI-2000 to estimate leaf

Calibration of LAI-2000 to estimate leaf area index (LAI) and assessment of its relationship with stand productivity in six native and introduced tree species in Costa Rica

✍ D. Arias; J. Calvo-Alvarado; A. Dohrenbusch 📂 Article 📅 2007 🏛 Elsevier Science 🌐 English ⚖ 385 KB

‘Looking up’ behavior in the holding are

‘Looking up’ behavior in the holding area of the milking parlor: its relationship with step-kick, flight responses and productivity of commercial dairy cows

✍ Toshie ISHIWATA; Katsuji UETAKE; Robert J. KILGOUR; Toshio TANAKA 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 150 KB

Bio-Assays for Oxidative Stress Status |

Bio-Assays for Oxidative Stress Status || IN VIVO TOTAL ANTIOXIDANT CAPACITY: COMPARISON OF DIFFERENT ANALYTICAL METHODS11Mention of a trade name, proprietary product, or specific equipment does not constitute a guarantee by the U.S. Department of Agriculture and does not imply its approval to the exclusion of other products that may be suitable.Address correspondence to: R. L. Prior, Ph.D., USDA, ARS, HNRCA, 711 Washington St., Boston, MA 02111, USA; Tel: (617) 556–3311; Fax: (617) 556-3222; E-Mail: [email protected]. Ronald Prior is a Nutritionist and Laboratory Chief of the Phytochemical Laboratory at the Jean Mayer USDA Human Nutrition Research Center on Aging (HNRCA) at Tufts University, Boston, MA. Dr. Prior received his B.S. degree with honors from the University of Nebraska and he received his Ph.D. in Nutrition and Biochemistry from Cornell University in 1972. Dr. Prior has worked with the USDA for more than 20 years.During the past 12 years at the HNRCA, he has been Scientific Program Officer and has directed research activities dealing with the role of flavonoid and other phenolic food components on antioxidant status, their metabolism, and relationships to diseases of aging.Guohua Cao, M.D., Ph.D., is currently a Scientist II at HNRCA. Dr. Cao studied medicine in Nantong Medical College in 1979 and at Nanjing Medical University in 1984. He obtained his Ph.D. in nutritional biochemistry from Beijing Medical University in 1990. Dr. Cao came to the United States in 1991 and worked at NIH where he was instrumental in developing the ORAC method.

✍ PRIOR, RONALD L. 📂 Article 📅 2001 🏛 Elsevier 🌐 English ⚖ 986 KB

This work contains over thirty chapters by leading researchers in the field of oxidative biology, originally presented as articles in an extended Forum in the highly-cited journal, *Free Radical Biology & Medicine*. The papers in this Forum (or Symposium-in-print) spanned seven issues of the journal

MAGNA CARTAThe Great CharterPreamble

📂 Fiction 🌐 English ⚖ 11 KB 👁 18 views