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已有研究重点关注单个过程如何缓冲单个干扰因子(或少数几个)对生态系统稳定性的影响。然而很少有研究探究多个缓冲过程如何抵抗多因子复合干扰对生态系统功能和组成的影响。本研究提出了复合干扰下生态系统抵抗力的研究框架,多个缓冲过程在生态尺度上共同发生以及多个 ...
Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...
报 告 人:Prof. Dr. Michael Zaiser Prof. Michael Zaiser is Chair Professor of Materials Simulation at the Department of Materials Science, Friedrich-Alexander University Erlangen-Nuremberg (FAU), Germany.
The researchers from the University of New England in Australia and the East Tennessee State University in the United States found that biting with high force risked damaging jaw joints, indicating ...
Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...
在科学探索的未来,算法模型、知识库、算力平台和实验表征系统将是支撑科研新范式的核心基座。北京科学智能研究院副院长李鑫宇发布的新一代科研知识库与文献开放平台“科学导航”,目前已涵盖全球1.6亿篇文献,通过自然语言问答的文献检索能力,帮助科研人员提升文献数据和实验数据的整体管理效率,达到近百倍提升。
此研究通过对尿路上皮癌中ecDNA的系统解析,揭示了其在驱动多灶性肿瘤演进和异质性形成中的关键作用,并证实了其在肿瘤发生早期即参与调控。该项成果在染色体外环状DNA(ecDNA)研究领域取得了突破性进展,随即引起了国内外媒体的高度关注。研究论文不仅在 ...
各期文章题目中英文对照表Issue 6738 (7 March 2025)NEWSHealth aid cuts spur African calls for self-reliance卫生援助削减引发非洲呼吁自力更生Gas trapped in ...
该研究还发现了家鸭及其祖先的基因组包含了更高比例的重复元件,推测鸭属动物演化过程中发生了两次LTR逆转录转座子的爆发事件。最近一次爆发,大约12.2万年前发生在家鸭及其近缘物种(北京鸭、绍兴鸭、绿头鸭和斑嘴鸭),而更古老的爆在大约92.4万年前,主要发生在另外五种远缘物种。进一步分析发现,这些LTR逆转录转座子爆发事件为家鸭基因组产生了一些重要变异,包含与两个重要经济性状关键功能基因(家鸭毛色相关 ...
Hangzhou’s Westlake University has announced the launch of several prestigious international summer schools in 2025, offering ...
Long before the compounds that make up modern pharmaceuticals were discovered and isolated, cultures around the world relied on the healing powers of herbs. They have long played a vital role in tradi ...
中国科学院成都生物研究所李家堂团队揭示了全球唯一专性孤雌生殖蛇类——钩盲蛇的基因组奥秘。该研究通过多组学技术破解了钩盲蛇三倍体基因组构成、孤雌生殖的分子机制及其进化意义,为探究脊椎动物多倍体形成和孤雌生殖适应性提供了新见解。