冬季牛易受寒冷应激影响生产性能。研究人员开展了牛至精油(EO)对冷应激荷斯坦公牛影响的研究。结果发现,EO 可调节下丘脑 - 垂体 - 肾上腺(HPA)轴,提升公牛体重和健康水平。该研究为冬季养牛提供了新的饲料添加剂选择。
[1]Lucey BP, McCullough A, Landsness EC, Toedebusch CD, McLeland JS, Zaza AM, Fagan AM, McCue L, Xiong C, Morris JC, Benzinger TLS, Holtzman DM. Reduced non-rapid eye movement sleep is associated with ...
Do you know a place very well? Are you able to find your way in a place without looking at any maps? Here is a way of saying it with help from your hand ...
根据新加坡国立大学的研究,环境中的色彩比例,会影响人们的舒适感。例如,蓝色和天空元素占比越高,反而会让人感觉不那么舒服;天青色(cyan)带来的感受较为中性,而洋红色(magenta)则更能提升舒适度。
On the China-U.S. AI race, he considered that competition is far fiercer than the U.S. and its Silicon Valley AI firms ...
While the Fed announced on March 19 that it would keep interest rates unchanged at the 4.25%–4.5% range, its latest economic projections sent mixed signals: growth expectations for 2025 were revised ...
Please explain this sentence, with “blew over” in particular: After the leaked images appeared in newspapers, Kirk was ...
能量中国·中国发展网传播矩阵(通讯 雷龙宇)2025年3月28日iHOSA ...
In March 2025, the State Council Information Office of the People's Republic of China released the white paper "Human Rights in Xizang in the New Era." This document provides a comprehensive and factu ...
《Investigating Affective Use and Emotional Well-being on ChatGPT》由Jason Phang、Michael Lampe等人撰写。随着AI聊天机器人融入日常生活,其对用户的潜在影响引发关注 ...
The mining sector leaves a strong footprint on the Greek economy, IOBE underlined during the presentation of a study on the ...