2024-05-06 10:38:36动物植物
四十年的三文鱼罐头揭示了海洋食物网

Alaskan waters are a critical fishery for salmon. Complex marine food webs underlie and sustain this fishery, and scientists want to know how climate change is reshaping them. But finding samples from the past isn't easy.

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2024-04-28 22:30:39前沿信息
科学家探索缺陷和纳米结构制造策略以提高压电催化活性

As an important chemical raw material, hydrogen peroxide (H2O2) is widely applied in various aspects of industry and life. The industrial anthraquinone method for H2O2 production has the serious flaws, such as high pollution and energy consumption. By usi

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2024-04-28 22:16:26前沿信息
新设备利用汗液为健身追踪器提供动力

A small amount of sweat could be all that's needed to power fitness trackers of the future, new research led by Deakin University's Institute for Frontier Materials (IFM) reveals.

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2024-04-28 22:03:13前沿信息
用于微芯片的新型2D材料的热性能现在可以很好地测量

Making ever smaller and more powerful chips requires new ultrathin materials: 2D materials that are only 1 atom thick, or even just a couple of atoms. Think about graphene or ultra-thin silicon membrane for instance.

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2024-04-28 21:47:56前沿信息
科学家培育人类微型肺作为纳米材料安全测试的动物替代品

Human mini-lungs grown by University of Manchester scientists can mimic the response of animals when exposed to certain nanomaterials. The study is published in Nano Today.

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2024-04-28 21:35:38前沿信息
金刚石粉尘作为磁共振成像造影剂钆的潜在替代品

An unexpected discovery surprised a scientist at the Max Planck Institute for Intelligent Systems in Stuttgart: Nanometer-sized diamond particles, which were intended for a completely different purpose, shone brightly in a magnetic resonance imaging exper

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2024-04-28 21:21:53前沿信息
科学家从毛毛虫身上学习如何制造用于药物递送的自组装胶囊

Self-assembling molecules that spontaneously organize themselves to form complex structures are common in nature. For example, the tough outer layer of insects, called the cuticle, is rich in proteins that can self-assemble.

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2024-04-28 21:11:39前沿信息
增强存储技术:用于低功耗磁存储的多铁磁性纳米点

Traditional memory devices are volatile and the current non-volatile ones rely on either ferromagnetic or ferroelectric materials for data storage. In ferromagnetic devices, data is written or stored by aligning magnetic moments, while in ferroelectric de

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2024-04-28 20:59:53前沿信息
利用小分子库计算实现高精度血糖水平预测

A collaborative research team from NIMS and Tokyo University of Science has successfully developed an artificial intelligence (AI) device that executes brain-like information processing through few-molecule reservoir computing. This innovation utilizes th

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2024-04-28 20:47:07前沿信息
磁电自旋轨道逻辑的构建块为CMOS技术之外的低功耗开辟了新途径

In an article published in Nature Communications, an international team led by researchers from the Nanodevices group at CIC nanoGUNE succeeded in voltage-based magnetization switching and reading of magnetoelectric spin-orbit nanodevices. This study cons

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2024-04-28 20:33:30前沿信息
自嵌入银纳米颗粒:研究人员在轧棉废料中发现了“一线希望”

Cotton gin waste, also known as cotton gin trash, is a byproduct of the cotton ginning process and occurs when the cotton fibers are separated from the seed boll. For cotton gin waste, the treasure is its hidden potential to transform silver ions into sil

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2024-04-28 20:16:55前沿信息
信使核糖核酸工程中的一种新涂层方法为先进疗法指明了道路

Medicine can help to treat certain illnesses; for example, antibiotics can help overcome infections, but a new, promising field of medicine involves providing our body with the "blueprint" for how to defeat illnesses on its own.

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