2024-02-18 17:15:52前沿信息
超灵敏铅探测器可显著改善水质监测

Engineers at the University of California San Diego have developed an ultra-sensitive sensor made with graphene that can detect extraordinarily low concentrations of lead ions in water. The device achieves a record limit of detection of lead down to the f

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2024-02-18 17:15:50前沿信息
研究人员开发出可承受极端环境的热辐射可控ε近零材料

Thermal radiation is electromagnetic radiation emitted by all objects with temperature and most representatively, there is the solar radiation spectrum that enters the Earth and causes the greenhouse effect.

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2024-02-18 17:15:47前沿信息
镁保护钽,钽是一种很有前途的量子位材料

Scientists at the U.S. Department of Energy's (DOE) Brookhaven National Laboratory have discovered that adding a layer of magnesium improves the properties of tantalum, a superconducting material that shows great promise for building qubits, the basis of

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2024-02-18 17:15:44前沿信息
团队观察到氮空位自旋系统中的三阶异常线

Researchers have systematically studied the relations between symmetries and high-order non-Hermitian exceptional points (EPs), and observed the third-order exceptional line (EL) in a nitrogen-vacancy (NV) spin system. The work is published in the journal

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2024-02-18 17:15:40前沿信息
鸟嘌呤的合成为氮在纳米碳催化中的作用提供了新的见解

Recently, carbon-based catalysts—especially nitrogen-doped nanocarbons—have emerged as sustainable, reliable alternatives to the metal catalysts traditionally used to support chemical reactions.

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2024-02-18 17:15:38前沿信息
研究人员创造更安全的食品储存涂层解决方案

In a collaborative effort to improve the food industry, Dr. Mustafa Akbulut, professor of chemical engineering, and Dr. Luis Cisneros-Zevallos, professor of horticultural science, have developed a two-step coating solution for galvanized steel that is mor

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2024-02-18 17:15:35前沿信息
应用于金纳米粒子的保护层可以提高其弹性

For the first time, researchers including those at the University of Tokyo have discovered a way to improve the durability of gold catalysts by creating a protective layer of metal oxide clusters. The enhanced gold catalysts can withstand a greater range

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2024-02-18 17:15:33前沿信息
解读电荷的深层动力学

Research led by Oak Ridge National Laboratory's Marti Checa and Liam Collins has pioneered a groundbreaking approach, described in the journal Nature Communications, toward understanding the behavior of an electric charge at the microscopic level.

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2024-02-18 17:15:30前沿信息
突破量子光子学的边界:新的纳米腔开启了光限制的新前沿

In a significant leap forward for quantum nanophotonics, a team of European and Israeli physicists has introduced a new type of polaritonic cavities and redefined the limits of light confinement. This pioneering work, detailed in a study published in Natu

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2024-02-18 17:15:27前沿信息
纳米医学的进步显示出个性化护理点疗法的潜力

Stefan Wilhelm, an associate professor in the Stephenson School of Biomedical Engineering at the University of Oklahoma, and several students in his Biomedical Nano-Engineering Lab have recently published an article in the journal Nano Letters that outlin

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2024-02-18 17:15:25前沿信息
构建既是载体又是药物的DNA纳米颗粒

Scientists have been making nanoparticles out of DNA strands for two decades, manipulating the bonds that maintain DNA's double-helical shape to sculpt self-assembling structures that could someday have jaw-dropping medical applications.

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2024-02-18 17:15:23前沿信息
自组装EGFR siRNA递送系统的靶向和脱靶效应评估

In a study published in the Clinical and Translational Medicine, a Nanjing University research group evaluated the on- and off-target effects of self-assembled siRNA delivery system.

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