2024-03-14 08:21:01动物植物
一个轻便的鱼圈,将农场转移到更深的海洋

The University of Queensland has co-led a project to design a cost effective yet robust pen to expand fish farming into deeper ocean areas to help feed the growing global population. The research is published in the Journal of Marine Science and Engineeri

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2024-03-14 08:20:59动物植物
鱼越少,健康越差:气候影响

Over the next 25 years, reduced intake of marine food resources due to climate change will likely have a negative impact on the cardiovascular health of First Nations on Canada's Pacific coast, a new study suggests.

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2024-03-12 14:36:17前沿信息
协同钯单原子和孪晶纳米颗粒用于高效CO₂ 光还原

The challenge of regulating the electronic structures of metal single-atoms (M-SAs) with metal nanoparticles (M-NPs) lies in the synthesis of a definite architecture. Such a structure has strong electronic metal-support interactions and maintains electron

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2024-03-12 14:36:14前沿信息
精准肺部医学:工程师用脂质纳米颗粒靶向肺部疾病

Penn Engineers have developed a new means of targeting the lungs with lipid nanoparticles (LNPs), the minuscule capsules used by the Moderna and Pfizer-BioNTech COVID-19 vaccines to deliver mRNA, opening the door to novel treatments for pulmonary diseases

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2024-03-12 14:36:10前沿信息
研究团队开发基于纳米颗粒的声动力学疗法治疗幽门螺杆菌感染

Helicobacter pylori (H. pylori) is a common pathogen that can be transmitted from person to person. Long-term H. pylori infection has been recognized as a Class I human carcinogen. Currently, the standard clinical treatments for H. pylori infection (i.e.,

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2024-03-12 14:36:06前沿信息
借助人工智能精确生产量子材料

A team of NUS researchers led by Associate Professor Lu Jiong from the Department of Chemistry and Institute for Functional Intelligent Materials, together with their international collaborators, have developed a novel concept of a chemist-intuited atomic

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2024-03-12 14:36:04前沿信息
原子保护伞:2D量子材料的第一个保护层

As silicon-based computer chips approach their physical limitations in the quest for faster and smaller designs, the search for alternative materials that remain functional at atomic scales is one of science's biggest challenges.

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2024-03-12 14:36:01前沿信息
新型纳米显微镜可同时测量纳米复合材料的性能

The Korea Research Institute of Standards and Science (KRISS) has developed a hybrid nano-microscope capable of simultaneously measuring various nano-material properties. This nano-microscope is essential for researching the properties of nano-composite m

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2024-03-12 14:35:58前沿信息
纳米级场效应晶体管增强和耗尽模式的选择性操作

Nanoscale transistors are in demand for efficient digital circuits, and biasing of each device is critical. These stringent biasing conditions can be relaxed by obtaining precise values of the threshold voltages of the transistor. This leads to more toler

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2024-03-12 14:35:55前沿信息
研究人员首次为单个红细胞开发热图

Entropy is often associated with disorder and chaos, but in biology it is related to energy efficiency and is closely linked to metabolism, the set of chemical reactions that sustain life.

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2024-03-12 14:35:51前沿信息
纳米设备可以从蒸发的水龙头或海水中产生能量

Evaporation is a natural process so ubiquitous that most of us take it for granted. In fact, roughly half of the solar energy that reaches the Earth drives evaporative processes. Since 2017, researchers have been working to harness the energy potential of

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2024-03-12 14:35:48前沿信息
科学家使用一种新型纳米颗粒,既可以提供疫苗,也可以作为佐剂

Many vaccines, including vaccines for hepatitis B and whooping cough, consist of fragments of viral or bacterial proteins. These vaccines often include other molecules called adjuvants, which help to boost the immune system's response to the protein.

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