2025-02-25 19:16:34动物植物
如何在没有亲生母亲的情况下与两个父亲生育

At the Third International Summit on Human Genome Editing, held in March 2023 at the Francis Crick Institute in London, Japanese researcher Katsuhiko Hayashi stunned attendees when he explained how he had successfully reproduced mice from two male parents

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2025-02-25 19:16:02前沿信息
铂金结构中的纳米隧道尺寸决定了气体吸附动力学

Researchers from Tokyo Metropolitan University have elucidated how hydrogen and carbon monoxide is adsorbed into solids containing a crown-motif structure of platinum and gold. Using quick-scan X-ray absorption measurements and theoretical calculations, t

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2025-02-25 19:05:11动物植物
时机问题:早期种植有利于在未施肥、低肥力的田地里种植大豆

Unfertilized soybean fields with lower soil fertility should be planted earlier than high fertility fields, according to a University of Illinois Urbana-Champaign study that re-evaluates longtime soil testing.

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2025-02-25 19:04:09前沿信息
生物相容性纳米粘合剂为更安全的角膜移植带来了希望,降低了炎症和感染风险

A research team from the Eye & ENT Hospital of Fudan University, China, has developed a novel biocompatible nanoadhesive for corneal transplantation. The nanoadhesive is based on tetrahedral framework nucleic acids combined with functionalized polycat

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2025-02-25 18:54:27动物植物
研究人员发现,豌豆中的糖可以加速酸啤酒的酿造

Sour beers have become a fixture on microbrewery menus and store shelves. They're enjoyed for their tart, complex flavors, but some can require long and complicated brewing processes.

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2025-02-25 18:51:27前沿信息
纳米锡催化剂的发现为可持续的二氧化碳转化铺平了道路

Researchers have developed a sustainable catalyst that increases its activity during use while converting carbon dioxide (CO2) into valuable products. This discovery offers a blueprint for designing next-generation electrocatalysts.

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2025-02-25 18:43:27动物植物
生物物理学研究揭示了动物发育的起源

Most animals, including humans, have bilateral symmetry, which means our bodies are pretty symmetrical. At least on the outside. On the inside, things are different.

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2025-02-25 18:39:02前沿信息
纳米技术揭示了有害的微塑料如何附着在珊瑚礁上

University of Waterloo researchers have pinpointed for the first time how microplastics accumulate in coral reefs, a key step to understanding how to protect vulnerable ecosystems.

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2025-02-25 18:32:19动物植物
为什么抗生素即使对非耐药细菌也会失效

Antibiotics are indispensable for treating bacterial infections. But why are they sometimes ineffective, even when the bacteria are not resistant? In their latest study published in the journal Nature, researchers from the University of Basel challenge th

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2025-02-25 18:23:12前沿信息
肽纳米颗粒达到98%的载药率,改善癌症治疗

A team of scientists has developed a groundbreaking approach using specially designed peptides to improve drug formulations. This innovative method significantly enhances anti-tumor efficacy, as demonstrated in leukemia models. The study, published in the

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2025-02-25 18:21:37动物植物
研究揭示了RNA如何在细胞间传播以控制基因的代际传递

RNA-based medicines are one of the most promising ways to fight human disease, as demonstrated by the recent successes of RNA vaccines and double-stranded RNA (dsRNA) therapies. But while health care providers can now successfully develop drugs that use d

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2025-02-25 18:08:54动物植物
抗生素耐药性可以不可预测地传播到环境中,生活在矿物表面

Imagine one of Denmark's many picturesque beaches, the waves lapping against the shore, the golden sand and the smooth pebbles. That sounds like a beautiful moment in time. But under the surface, there is more to the story.

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