Results 61 to 70 of about 23,073 (165)
Abstract Background and Purpose Noise pollution, particularly by aircraft, is a significant risk factor for cardiovascular disease. Aircraft noise activates stress response pathways in the brain, via the amygdala, the sympathetic nervous system and the hypothalamic–pituitary–adrenal axis.
Ivana Kuntić +25 more
wiley +1 more source
Se compararon dos inseminaciones: con deposición en el cuerpo del útero y con deposición intracornual en 40 novillas Holstein-Friesian, de la provincia del Azuay, cantón Cuenca, Parroquias Cumbe y Victoria del Portete.
Víctor Guillermo Serpa García +2 more
doaj
Effect of utilization of single or double prostaglandin administration within an ovsynch fixed-time artificial insemination protocol during summer season in dairy cows [PDF]
This study investigated the fertility of dairy cows during summer season after treatment with a single or double PGF2α in a progesterone (P4)-based Ovsynch protocol for fixed-time artificial insemination (FTAI).
De Rensis, F. +3 more
core +2 more sources
In several studies, hormones such as gonadotropin-releasing hormone (GnRH), prostaglandins and oxytocin were used to increase pregnancy rate by inducing ovulation and improving the sperm transport in the female reproductive tract in lactating dairy ...
A. Gümen +5 more
doaj +1 more source
Body temperature around induced estrus in dairy cows [PDF]
The overall objective of this study was to study the influence of induced estrus on body temperature, comparing 5 distinct intervals around induced estrus and to determine the diurnal pattern from 4 ± 1 d before to 4 ± 1 d after induced estrus.
Burfeind, O. +4 more
core +1 more source
ABSTRACT Aim The objective of this study was to investigate the global profile of plasmatic proteins of individuals affected simultaneously or not by type 2 diabetes mellitus (T2DM, well/poorly‐controlled), Dyslipidemia (DL), and Periodontitis (P). Methods Besides periodontal examination, plasma was collected for glycemic, and lipid analyses from 150 ...
François Isnaldo Dias Caldeira +7 more
wiley +1 more source
Treatment of ovarian cysts in sows - a field trial
Different procedures of treatment of large follicular ovarian cysts in 177 sows using GnRH, hCG and PGF2α are evaluated in this study. Ovarian cysts were diagnosed by transcutaneous ultrasonography, which was a part of routine pregnancy diagnosis.
S. Cech, R. Dolezel
doaj +1 more source
Studies relating to Polyunsaturated Fatty Acid (PUFA) Supplementation and Fertility in Cattle [PDF]
End of project reportReproductive inefficiency has a significant impact on the economic performance of both dairy and beef herds, particularly in seasonal calving systems. Nutrition plays a fundamental role in reproduction. Furthermore, there is emerging
Childs, Stuart +3 more
core
Optimal timing to assess exercise‐induced oxidative stress: A systematic review and meta‐analysis
Abstract There is a lack of consensus on optimal timing to assess redox biomarkers post‐exercise, limiting methodological standardisation and linking oxidative stress to physiology. We determined optimal post‐exercise oxidative stress assessment times using three redox biomarkers: glutathione, F2‐isoprostanes and protein carbonyls.
Chrysovalantis Stachteas +12 more
wiley +1 more source
Prostaglandin F2α negatively regulates bone resorption in murine osteoclast development [PDF]
journal ...
Amano H. +5 more
core +1 more source

