Results 81 to 90 of about 64,651 (320)
Revista Brasileira de Zootecnia, 2010 Para avaliar dietas de alta densidade nutricional, com ou sem suplementação de aminoácidos industriais, ajustadas com base na energia líquida, utilizaram-se 80 porcas pluríparas, em lactação, do mesmo padrão genético, distribuídas em delineamento ...
Douglas Haese +6 more
doaj +1 more source
Arkansas Animal Science Department Report 2002 [PDF]
, 2002 The faculty and staff of the Animal Science Program are pleased to present the sixth edition of the Arkansas Animal Science Report. As with virtually all programs in the country, budget constraints presented serious challenges to teaching, research, and ...
Johnson, Zelpha B., Kellogg, D. Wayne
core +2 more sources
, 2017 There is a well-documented association between cyclic changes to food intake and the changing ovarian hormone levels of the reproductive cycle in female mammals.
Johnson, Michelle L. +2 more
core +1 more source
Circadian Gene BMAL1 Regulation of Cellular Senescence in Thyroid Aging
Aging Cell, EarlyView.BMAL1 downregulation during aging reduces NFKBIA expression, accelerating thyroid cellular senescence and impairing hormone synthesis. Circadian rhythm disruption exacerbates thyroid functional decline, highlighting the BMAL1‐NFKBIA axis as a key mediator of aging‐related thyroid dysfunction and offering insights for stabilizing thyroid health in aging
Dandan Zong +4 more
wiley +1 more source
RESEARCHES REGARDING ESTRUS INDUCTION AND SYNCHRONIZATION IN SOWS AFTER WEANING
Cluj Veterinary Journal, 2009 The purpose of this paper was to improve the reproductive performances of sows after weaning in a private swine farm. The main objective was to implement modern reproductive biotechnologies (estrus synchronization, artificial insemination and ...
Liviu BOGDAN +7 more
doaj +1 more source
SYNCHRONIZATION OF ESTRUS IN EWES
The Iraqi Journal of Veterinary Medicine, 1987 A group of 15 Awasi ewes were inserted with intravaginal sponges of Veramix plus which were removed thirteen days later. Immediately after removal of the sponges, they were injected with 500 IU of FSH intramuscularly. All ewes were came to estrus within 2-3 days after injection.
openaire +2 more sources
Alcohol, Clinical and Experimental Research, EarlyView.This study shows that chronic alcohol exposure leads to sex‐specific disruptions in local field potentials, specifically causing changes to amygdala oscillations in females and prefrontal cortical and nucleus accumbens oscillations in males. These data may explain some of the sex differences observed in alcohol misuse and provide potential biomarkers ...
Kelly A. Hewitt +4 more
wiley +1 more source
Efficacy Of Different Protocols Of Ovulation Synchronization And Resynchronization In Argentinian Buffalo Herds [PDF]
, 2019 During the last years bufalo reproductive researchers have been tried to develop and apply fxed timed artifcial insemination protocols to increase pregnancy rates to maximize improvement.
Berdugo, Jesus Alfredo +6 more
core
Kisspeptin as a test of hypothalamic dysfunction in pubertal and reproductive disorders
Andrology, EarlyView.Abstract The hypothalamic–pituitary–gonadal axis is regulated by the gonadotropin‐releasing hormone pulse generator in the hypothalamus. This is comprised of neurons that secrete kisspeptin in a pulsatile manner to stimulate the release of GnRH, and, in turn, downstream gonadotropins from the pituitary gland, and subsequently sex steroids and ...
Aureliane C. S. Pierret +5 more
wiley +1 more source
Construction and Completion of the Knowledge Graph for Cow Estrus with the Association Rule Mining
Applied SciencesBackground: Accurate estrus identification in dairy cows is essential for enhancing reproductive efficiency and economic performance. The dispersed nature of estrus data and individual cow differences pose significant challenges for accurate ...
Zhiwei Cheng +6 more
doaj +1 more source