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pro vyhledávání: '"R, Sprott"'
Autor:
Miranda Morata-Martínez, Mark R. Sprott, Carmen M. Antolinos-Turpín, Manuel Salmeron-Sanchez, Gloria Gallego-Ferrer
Publikováno v:
ACS Applied Bio Materials. 6:1755-1762
In response to the COVID-19 pandemic, many educational institutions across the globe had to close in-person learning and turn to online learning. Previous predictions on the future of education discussed the globalization of education through online
Autor:
R, Sprott
Publikováno v:
Aging (Milan, Italy). 9(6)
Akademický článek
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Publikováno v:
Cancer. 68
The greatest risk factor for cancer is aging. Human cancer incidence increases exponentially with advancing age. Cancer growth rate and potential for metastatic spread may be influenced by age-specific change in host response. Because cancer and agin
Autor:
R Sprott
Publikováno v:
Experimental Gerontology. 32:1-2
Management and financial considerations affecting the decision to synchronize estrus in beef females
Autor:
L. R. Sprott
Publikováno v:
Journal of Animal Science. 77:1
A beef producer’s decision to use estrus synchronization (ES) in an AI breeding program is usually influenced by the potential to positively affect productivity and profitability. Pregnancy rates at synchrony clearly affect profitability and are a
Publikováno v:
Theriogenology. 21:349-356
Two hundred nonsuckling beef cows were treated with either 1) a progesterone-releasing intravaginal device (PRID) for 12 days; 2) PRID plus an IM injection of 200 mg progesterone (PRID-P); 3) PRID plus 5-mg IM injection of estradiol valerate (PRID-EV
Publikováno v:
Journal of animal science. 48(6)
Publikováno v:
Journal of Animal Science. 66:1340
Feeding ionophores to beef cows or replacement heifers fed harvested forages increases weight gain and improves feed efficiency. These responses are influenced by diet quality and body condition of the animal. These compounds may reduce postpartum in