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研究人员倾听飞行中蝙蝠的心跳 封面图动物植物

2024-07-10 21:26:59

研究人员倾听飞行中蝙蝠的心跳

Researchers from Konstanz have measured the heart rate of bats over several days in the wild, including complete flights—the first time this has been done for a bat species. To record the heart rate of male common noctule bats during flight, the scientist

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科学家创造了一种阻止恶性生长的细胞 封面图动物植物

2024-07-10 21:12:55

科学家创造了一种阻止恶性生长的细胞

Cell therapies could help in the treatment of hereditary diseases, myocardial infarction and hundreds of other diseases. For many blood diseases, new cells can already be transplanted into human patients, and diabetes has also been treated by transplantin

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人工智能图谱揭示蛋白质在细胞内的行为 封面图动物植物

2024-07-10 20:21:04

人工智能图谱揭示蛋白质在细胞内的行为

Scientists at the University of Cambridge have developed an atlas of proteins describing how the proteins behave inside human cells. This tool could be used to search for the origins of diseases related to proteins misbehaving, such as dementia and many c

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团队发现细菌的新防御机制 封面图动物植物

2024-07-10 20:10:56

团队发现细菌的新防御机制

When confronted with an antibiotic, toxic substance, or other source of considerable stress, bacteria are able to activate a defense mechanism using cell-to-cell communication to "warn" unaffected bacteria, which can then anticipate, shield them

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基因组数据集成提高苹果果实性状预测精度 封面图动物植物

2024-07-10 01:49:49

基因组数据集成提高苹果果实性状预测精度

Over the past few decades, the world has witnessed tremendous progress in the tools used for genomic analysis. While it's usually more common to associate these tools with the fields of biology and medicine, they have proven to be very valuable in agricu

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研究揭示翠雀花花瓣分化的关键基因 封面图动物植物

2024-07-10 01:37:34

研究揭示翠雀花花瓣分化的关键基因

A recent study investigated the role of the APETALA3–3 ortholog in shaping the diverse morphologies of petals in Delphinium anthriscifolium. This gene, previously known for its function in petal identity, is now revealed to be a key player in the intricat

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深度学习模型增强玉米表型检测和作物管理 封面图动物植物

2024-07-10 01:23:45

深度学习模型增强玉米表型检测和作物管理

A research team has developed the Point-Line Net, a deep learning method based on the Mask R-CNN framework, to automatically recognize maize field images and determine the number and growth trajectory of leaves and stalks. The model achieved an object det

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