2024-02-29 16:36:00动物植物
香港自由饲养野牛的喜好和社会地位影响其社会打扮

Unique insights into the social lives of cattle revealed in a new study by scientists at City University of Hong Kong (CityUHK) can enhance our understanding of animal behavior and welfare. The study suggests that sex and social status influence social gr

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2024-02-29 16:35:56动物植物
研究人员观察脂质超燃冲压酶的结构异质性

Researchers from Nano Life Science Institute (WPI-NanoLSI), Kanazawa University report in Nature Communications that TMEM16F, a transmembrane protein that facilitates the passive movement of phospholipids and ions across membranes, explores a larger confo

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2024-02-29 16:35:53动物植物
土壤盐度增加:新发现可能有助于提高作物的适应力

Salination causes harvests to fail across the globe. Plants die, or their growth is stunted. Researchers of Wageningen University & Research (WUR) have discovered that a local regulator protein encourages root growth in saline soil, which allows the p

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2024-02-29 16:35:51动物植物
低温等离子体消毒技术去除水培作物中的大肠杆菌

A group led by researchers at Nagoya University and Meijo University in Japan has developed a disinfection technology that uses low-temperature plasma generated by electricity to cultivate environmentally friendly hydroponically grown crops. This innovati

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2024-02-29 16:35:47动物植物
荧光蛋白在对细胞成像时胜过竞争对手

Delicate cellular structures and dynamic processes within cells that were hitherto unseen could be revealed by the next generation of a green fluorescent protein developed by chemists at RIKEN.

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2024-02-29 16:35:43动物植物
微生物漫画:RNA作为一种常见语言,出现在细胞外的语音气泡中

Single-celled organisms, such as bacteria and archaea, have developed many ways to communicate with each other. For example, they might use tiny so-called extracellular vesicles (EVs)—membrane-enveloped packages smaller than 200 nm in diameter (0.0002 mm)

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2024-02-29 16:35:42动物植物
草本植物的使用和重要性随着气候变化而增长

There are more than 350,000 species of flowering plants on Earth, yet only 12 of them separate humans from starvation. And, Charles Davis says, 2 out of 5 plant species are likely to go extinct in the near future because of land use and climatic changes c

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2024-02-29 16:35:38动物植物
一条12毫米的鱼在浑浊的水中发出140分贝的声音进行交流

An international research team, along with Senckenberg scientist Dr. Ralf Britz, has studied Danionella cerebrum, a small species of fish with a length of no more than 12 millimeters. Despite its diminutive size, the fish can produce sounds close to its b

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2024-02-29 16:35:35动物植物
科学家利用蓝绿藻作为“类肉”蛋白质的替代母体

Researchers from the University of Copenhagen have not only succeeded in using blue-green algae as a surrogate mother for a new protein—they have even coaxed the microalgae to produce "meat fiber-like" protein strands. The achievement may be the

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2024-02-29 16:35:31动物植物
随着海平面的快速上升,墨西哥湾重要的海草正在撤退

The Gulf of Mexico is experiencing sea level rise two to three times as fast as the global average due to a combination of warmer waters and wind circulation patterns. Now, a newly released long-term study from marine scientists at The University of Texas

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2024-02-29 16:35:28动物植物
鱼类因温度升高而改变觅食行为,可能导致灭绝

Fish are changing how they search for and consume prey in warmer waters, with models suggesting that extinctions will become more likely due to this behavior change, according to a new study published in Nature Climate Change.

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2024-02-29 16:35:26动物植物
将环境影响与基因研究联系起来,以解决人类行为的基因决定论问题

It has long been known that there is a complex interplay between genetic factors and environmental influences in shaping behavior. Recently it has been found that genes governing behavior in the brain operate within flexible and contextually responsive re

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