2024-06-07 00:19:39动物植物
新研究发现,海洋保护区与珍稀洄游鱼类的核心栖息地不一致

According to a new modeling study, 62% of Marine Protected Areas (MPAs) designated to protect rare migratory fish species are outside of their core habitats. The findings are published in the Journal of Applied Ecology.

阅读全文
2024-06-07 00:06:18动物植物
科学家统计南极帝企鹅数量以调查影响种群数量的因素

Emperor penguins are an endangered species. Scientists are protecting the largest of all penguins by monitoring their numbers precisely and investigating which factors affect their population. A team led by researchers at Friedrich-Alexander-Universität E

阅读全文
2024-06-06 23:54:31动物植物
研究人员发现hnRNPM保护细胞蛋白质生产的完整性

Researchers at Baylor College of Medicine and collaborating institutions have discovered that a protein called hnRNPM helps protect the integrity of the process cells use to make proteins. hnRNPM works by preventing the cell from making mistakes while it

阅读全文
2024-06-06 23:40:16动物植物
对植物物种进行编目的研究人员正试图破解一些群体如此成功的原因

Irish researchers involved in cataloging the world's plant species are hunting for answers as to what makes some groups so successful.

阅读全文
2024-06-06 23:27:07动物植物
新的研究方法:用显微镜探索食物的口感

A team led by Melanie Köhler and Veronika Somoza from the Leibniz-Institute for Food Systems Biology has presented a new research approach in the journal Nature Food. The perspectives article focuses on different ways to study the mouthfeel of fo

阅读全文
2024-06-06 23:15:58动物植物
研究人员阐明了一种新型基因编辑工具“prime editor”的空间结构和分子机制

Joint research led by Yutaro Shuto, Ryoya Nakagawa, and Osamu Nureki of the University of Tokyo determined the spatial structure of various processes of a novel gene-editing tool called "prime editor." Functional analysis based on these structur

阅读全文
2024-06-06 23:02:16动物植物
致命吸引力:当濒危物种试图与国内亲属交配时,野生动物和人类都会失去

Sticks and stones aren't enough to thwart biological attraction, but sometimes those are the only tools available to pastoralists trying to prevent wildlife from eloping with their livestock.

阅读全文
2024-06-06 22:51:28动物植物
一些物种可能比预期更能忍受气候变化

A new model, developed by Ifremer and Lausanne University researchers and published in the journal Nature Ecology and Evolution, reassesses the proportion of terrestrial and marine species threatened with extinction by climate change.

阅读全文
2024-06-06 22:38:52动物植物
科学家发现了一种可以产生弹性“精灵”玉米的基因

A widely found gene in plants has been newly identified as a key transporter of a hormone that influences the size of corn. The discovery offers plant breeders a new tool to develop desirable dwarf varieties that could enhance the crop's resilience and p

阅读全文
2024-06-06 22:25:05动物植物
研究人员发现RNA编辑位点可能在遗传疾病中发挥更重要的作用

New findings by University at Buffalo researchers reveal that RNA editing may play a larger role in human biology and in the development of human disease than has generally been understood.

阅读全文
2024-06-06 22:10:50动物植物
研究表明,敏锐的触觉有助于蜂鸟在花朵附近盘旋而不会撞到花朵

Hummingbirds seem like a marvel of nature and engineering: a living creature that can hover near a flower with surgical precision. How do they do this?

阅读全文
2024-06-06 21:57:33动物植物
现存类人猿X和Y染色体全序列的测定

Newly generated, complete "end-to-end" reference genomes for the sex chromosomes of five great ape species and one lesser ape species—produced by an international collaborative team led by researchers at Penn State, the National Human Genome Res

阅读全文
 3112   首页 上一页 179 180 181 182 183 184 185 186 187 188 下一页 尾页