BONN, Germany, June 19 (Xinhua) -- The failure of developed countries to deliver on climate finance commitments to developing nations has become a major bottleneck in global climate governance, said ...

幽门螺杆菌（Helicobacter pylori, ...

"During a routine static fire test at Starbase, Texas, SpaceX's Starship 36 suffered a catastrophic failure and exploded," ...

SACRAMENTO, the United States, June 19 (Xinhua) -- SpaceX's Starship 36 rocket exploded during a routine ground test, marking the latest in a string of failures that have plagued the company's ...

针对复发性胚胎植入失败 (RIF)定义混乱影响临床研究的难题，研究人员系统评价了748项研究中的838个RIF定义，发现仅2.1%符合ESHRE标准。该研究揭示了定义的高度异质性 (503种独特定义)及胚胎形态 (58.6%)、移植次数 (52.4%)等关键指标差异，为标准化RIF诊断提供了循证依据，对提升辅助生殖技术 (ART)研究质量具有重要意义。

脑声小店基于深度科研洞察，专注为动物实验提供"简器械·精实验"解决方案。我们突破高精设备局限，开发手工定制化仪器及配件，通过科研巧思将基础工具转化为创新实验方案。产品涵盖行为学装置、操作辅助工具等，使实验室在保持操作简效的同时，实现精细化数据采集，助 ...