2024-08-28 07:06:19前沿信息
研究发现蛋白质降低了氧化石墨烯用于药物递送的毒性

A new study has discovered ways to reduce the toxicity of graphene oxide (GO), an ultra-thin sheet of nanomaterial derived from graphite, laying the groundwork to use it as a drug delivery system.

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2024-08-28 07:00:42动物植物
研究表明,埃塞俄比亚需要对濒危的毒蜥进行可持续管理和再生

A research team has identified the distribution and regeneration status of the endangered Senegalia venosa in Tigray and Gonder drylands. They found it has a poor regeneration rate due to factors like charcoal production and grazing.

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2024-08-28 06:56:01前沿信息
光刻研究表明,计算机芯片有可能变得更小

Researchers at the Paul Scherrer Institute PSI have been improving the resolution of a process known as photolithography. They hope to use their technique to help advance the miniaturization of computer chips.

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2024-08-28 06:48:59动物植物
基因育种为蚊虫种群控制提供了新方法

Virginia Tech researchers have found a new way to identify genetic targets useful for control of mosquito populations, potentially offering an alternative to insecticides.

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2024-08-28 06:41:10前沿信息
先进的显微镜方法揭示了纳米级光学超材料的隐藏世界

Scientists from the Department of Physical Chemistry at the Fritz Haber Institute of the Max Planck Society have made a significant discovery in the field of nanotechnology, as detailed in their latest publication in Advanced Materials. Their paper, title

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2024-08-28 06:37:41动物植物
环保治疗使鱿鱼卵免受新发现的寄生虫的侵害

Raising squid in aquaculture has been a challenge that researchers have tried to address for many decades without meaningful success. Squid are highly sensitive to changes in water flow, are vulnerable to disease, have complex life cycles and hard-to-meet

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2024-08-28 06:28:13前沿信息
碳纳米管研究发现,局部溶剂化对生物传感器的荧光具有决定性作用

At Ruhr University, the groups of Professor Martina Havenith and Professor Sebastian Kruss collaborated for a new study, which took place as part of the Cluster of Excellence "Ruhr Explores Solvation," or RESOLV for short. Ph.D. students Sanjana

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2024-08-28 06:23:20动物植物
了解红海藻如何减少奶牛的甲烷排放

Methane is the second-largest contributor to climate warming after carbon dioxide, and so scientists have put a lot of attention toward addressing one of the top sources: methane emissions from livestock. In other words, cow burps are bad for the planet.

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2024-08-28 06:16:21前沿信息
通过新的纳米粒子治疗预防小鼠蜱传红肉过敏

Nanoparticles delivered intravenously in mice can block the allergic reactions to red meat caused by the bite of the lone star tick, new research led by the University of Michigan shows.

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2024-08-28 06:09:36动物植物
研究人员发现,黑猩猩像在人类对话中一样快速地来回移动

When people are having a conversation, they rapidly take turns speaking and sometimes even interrupt. Now, researchers who have collected the largest ever dataset of chimpanzee "conversations" have found that they communicate back and forth usin

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2024-08-28 06:05:21前沿信息
研究人员从植物废料中开发出环保纳米粒子

Researchers at the University of Chemistry and Technology in Prague have successfully synthesized bimetallic nanoparticles using waste extracts from Cannabis sativa and Vitis vinifera, showcasing an eco-friendly approach with potent antimicrobial properti

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2024-08-28 05:57:48动物植物
博物馆藏品表明,1500万年前中欧是全球生物多样性热点

The collections of natural history museums are unique archives of evolution. They allow us to look far into the geological past. Shells of marine snails are particularly common fossils and are well suited to reconstructing climate history and former marin

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