2024-03-04 21:30:46动物植物
根的秘密生命:热带森林根系是改善气候变化预测的核心

International research co-authored by Joshua Fisher, associate professor in Chapman University's Schmid College of Science and Technology, suggests that studying root function in tropical forests could help vegetation models improve predictions of climat

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2024-03-04 21:30:44动物植物
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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2024-03-04 21:30:41动物植物
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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2024-03-04 21:30:38动物植物
科学家和政府机构正在用细菌瞄准蚊子

Dengue fever is one of the most common tropical diseases in the world, affecting several million people every year.

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2024-03-04 21:30:36动物植物
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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2024-03-04 21:30:34动物植物
科学家发现18种新的肠道微生物,寻找抗生素耐药性的起源

In a paper published February 28 in Proceedings of the National Academy of Sciences (PNAS), a research team describes the discovery of 18 never-before-seen species of bacteria of the Enterococcus type that contain hundreds of new genes—findings that may o

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2024-03-04 21:30:32动物植物
田间试验表明,碎石可以促进碳去除,提高作物产量

Crushed rock can remove about 3–4 metric tons of atmospheric carbon dioxide (CO2) per hectare per year and improve crop yields, results of a pioneering study have shown.

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2024-03-04 21:30:29动物植物
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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2024-03-04 21:30:25动物植物
人造生态系统可以带来更好的生物能源作物

A greater understanding of how plants and microbes work together to store vast amounts of atmospheric carbon in the soil will help in the design of better bioenergy crops for the fight against climate change.

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2024-03-04 21:30:22动物植物
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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2024-03-04 21:30:18动物植物
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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2024-03-04 21:30:16动物植物
高尔基体细胞器的带状结构并非脊椎动物独有,这与之前的共识相反

Researchers report February 29 in the journal Cell Reports that the Golgi ribbon, an organelle structure previously thought to be exclusive to vertebrates, is also present in animal taxa, including mollusks, earthworms, and sea urchins.

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