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动物植物

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新的发现表明藻类CO₂-固定细胞器 封面图动物植物

2024-03-04 21:30:44

新的发现表明藻类CO₂-固定细胞器

Researchers at the University of Tsukuba identified the proteins of a CO2-fixing organelle, namely, "pyrenoid," in the marine algal group Chlorarachniophyta and revealed various pyrenoid-associated proteins among algal groups, suggesting the ind

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一种成功测量微生物电导率的新方法 封面图动物植物

2024-03-04 21:30:41

一种成功测量微生物电导率的新方法

Researchers from the University of Tsukuba have developed an innovative methodology for measuring the electrical conductivity of microbial communities. This methodology holds promise for the development of batteries and electrochemical sensors using micro

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沉默基因可以降低胆固醇 封面图动物植物

2024-03-04 21:30:36

沉默基因可以降低胆固醇

Durable repression of a gene that has a role in controlling cholesterol levels, achieved without permanent genome editing, has been demonstrated in a mouse study published in Nature this week.

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湖泊生态系统中氮是如何被低估的 封面图动物植物

2024-03-04 21:30:29

湖泊生态系统中氮是如何被低估的

An ecological imbalance in a lake can usually be attributed to increased nutrient inputs. This results in increased phytoplankton growth, oxygen deficiency, toxic cyanobacterial blooms and fish deaths. Until now, controls in lake management have focused p

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网络物理加热系统可以保护果园里的苹果花 封面图动物植物

2024-03-04 21:30:22

网络物理加热系统可以保护果园里的苹果花

Spring frosts can have devastating effects on apple production, and a warming climate may be causing trees to blossom early, making them more susceptible to the damaging effects of extreme cold events. Growers' attempts to prevent the flowers from freezi

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腹泻犬体内发现抗微生物大肠杆菌 封面图动物植物

2024-03-04 21:30:18

腹泻犬体内发现抗微生物大肠杆菌

A team of Chinese veterinary researchers has found high levels of antimicrobial-resistant Escherichia coli in dogs with diarrhea. In their study, published in the open access journal PLOS ONE, the group tested fecal samples from 185 dogs with diarrhea.

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瘦身一头巨大的鲸鱼化石 封面图动物植物

2024-03-04 21:30:12

瘦身一头巨大的鲸鱼化石

A 30 million year-old fossil whale may not be the heaviest animal of all time after all, according to a new analysis by paleontologists at UC Davis and the Smithsonian Institution. The new analysis puts Perucetus colossus back in the same weight range as

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