2025-01-14 20:16:43动物植物
研究揭示了比类似物种更有效的新噬菌体

Bacteria are becoming increasingly resistant to antibiotics. This "race" can lead to a situation where antibiotics will stop suppressing pathogenic bacteria. Bacteriophages, natural "predators" of bacteria, are considered one of the al

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2025-01-14 20:02:47动物植物
环保主义者呼吁设立无狐狸区来保护帕尔马袋鼠

The creation of more fox-free safe havens and greater collaboration between government and landowners is needed to ensure the survival of a species of wallaby, an expert from The Australian National University (ANU) argues.

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2025-01-14 19:49:36动物植物
研究发现遗传和环境因素会抑制细菌生长

Researchers at the University of Tsukuba have conducted a high-throughput growth assay and used machine learning to address the genetic and environmental interplay of bacterial growth.

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2025-01-14 19:35:19动物植物
猴子是如何如此迅速地认出蛇的

Dr. Nobuyuki Kawai from Nagoya University in Japan has found that the rapid detection of snakes by monkeys is because of the presence of snake scales as a visual cue. His findings highlight an evolutionary adaptation of primates to identify snakes based o

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2025-01-14 19:22:27动物植物
趋同进化:竹节虫和叶虫共有20个身体特征

A team of biologists in Montana and Germany has found that, regardless of type, those insects that express a protective stick- or leaf-like appearance all evolved the same basic body parts. In their study, published in the journal Proceedings of the Natio

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2025-01-14 19:11:33动物植物
科学家通过同时测量活体动物的两个关键信号,揭示了对神经元功能的见解

Researchers from Kyushu University have developed an innovative technique to non-invasively measure two key signals, membrane voltage and intracellular calcium levels, at the same time, in neurons of awake animals. This new method offers a more complete u

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2024-12-25 16:53:01动物植物
研究人员在水稻中发现了木聚糖合酶复合物的核心成分

Xylan is a major interlocking polysaccharide in the cell walls of seed plants, possessing a high structural diversity and cellular specificity in terms of chain polymerization, side chains, and modifications.

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2024-12-25 16:42:01动物植物
新的野生动物模型捕捉了纽约州的物种相互作用

Cornell ecologists and colleagues have developed a new model that captures the abundance of wildlife species in a region and offers new insights into animals' interactions with each other—information that will aid wildlife management and conservation.

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2024-12-25 16:31:36动物植物
研究表明,干燥的天气会引发榴莲开花

Researchers from Tokyo Metropolitan University have discovered that around 15 days of dry weather can trigger the flowering of durian. Observations of 110 durian plants revealed that flowering occurred around 50 days after an approximately 15-day dry spel

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2024-12-25 16:21:08动物植物
研究人员发现了缓解绿豆品种镉胁迫的有前景的方法

A research team led by Prof. Xu Hailiang from the Xinjiang Institute of Ecology and Geography (XIEG) of the Chinese Academy of Sciences, has demonstrated an effective approach to mitigate cadmium (Cd) stress in mung bean cultivars using salicylic acid (SA

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2024-12-25 16:07:37动物植物
科学家利用病毒DNA检测粪便对水的污染

The presence of human waste in sewage overflow or stormwater runoff that ultimately finds its way into rivers and lakes is a major public health hazard. As a result, it is imperative that water bodies and samples are continuously tested for the presence o

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2024-12-25 15:55:43动物植物
六种新树种命名:三种来自巴拿马,三种来自哥伦比亚

Botanists José Luis Fernández-Alonso, of the Royal Botanical Garden of Madrid, and Ernesto Campos, research technician at the Smithsonian Tropical Research Institute (STRI) in Panama, have named six new tree species based on comparisons made among collect

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