2023-12-23 15:44:21物质与能量
研究人员教授了一种“品尝”算法

For non-connoisseurs, picking out a bottle of wine can be challenging when scanning an array of unfamiliar labels on the shop shelf. What does it taste like? What was the last one I bought that tasted so good?

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2023-12-23 15:44:20物质与能量
一种基于颜色的传感器,用于模拟皮肤的灵敏度

Robotics researchers have already made great strides in developing sensors that can perceive changes in position, pressure, and temperature -- all of which are important for technologies like wearable devices and human-robot interfaces. But a hallmark of

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2023-12-23 15:44:16物质与能量
生成模型揭示物质无序的秘密

National University of Singapore (NUS) scientists have utilised generative machine learning models to explore the different methods in which atoms between adjacent crystals in a piezoelectric material, which are materials that generate a small electrical

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2023-12-23 15:44:12物质与能量
新技术有效地提供了对基因调控的见解

Researchers from the group of Jop Kind developed a new technique called MAbID. This allows them to simultaneously study different mechanisms of gene regulation, which plays a major role in development and disease. MAbID offers new insights into how these

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2023-12-23 15:44:09物质与能量
研究人员解读水性氨基酸直接空气捕获二氧化碳的潜力

Scientists at the Department of Energy's Oak Ridge National Laboratory have made a significant stride toward understanding a viable process for direct air capture, or DAC, of carbon dioxide from the atmosphere. This DAC process is in early development wi

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2023-12-23 15:44:07物质与能量
“圆环”光束帮助物理学家看到难以置信的小物体

In a new study, researchers at the University of Colorado Boulder have used doughnut-shaped beams of light to take detailed images of objects too tiny to view with traditional microscopes.

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2023-12-23 15:44:04物质与能量
工程师们努力绘制材料类别

The properties that make materials like semiconductors so sought after result from the way their atoms are connected, and insight into these atomic configurations can help scientists design new materials or use existing materials in new, unforeseen ways.

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2023-12-23 15:44:00物质与能量
超薄碳制成的微型电磁铁

Graphene, that is extremely thin carbon, is considered a true miracle material. An international research team has now added another facet to its diverse properties with experiments at the Helmholtz-Zentrum Dresden-Rossendorf (HZDR): The experts, led by t

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2023-12-23 15:43:58物质与能量
量子物理学:超导纳米线探测单个蛋白质离子

An international research team led by quantum physicist Markus Arndt (University of Vienna) has achieved a breakthrough in the detection of protein ions: Due to their high energy sensitivity, superconducting nanowire detectors achieve almost 100% quantum

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2023-12-23 15:43:56物质与能量
新理论将爱因斯坦引力与量子力学结合起来

A radical theory that consistently unifies gravity and quantum mechanics while preserving Einstein's classical concept of spacetime is announced today in two papers published simultaneously by UCL (University College London) physicists.

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2023-12-23 15:43:53物质与能量
纳米造影剂和药物载体通过自折叠分子的突破

Self-folding polymers containing gadolinium forming nanosized complexes could be the key to enhanced magnetic resonance imaging and next-generation drug delivery, as demonstrated by scientists at Tokyo Tech. Thanks to their small size, low toxicity, and g

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2023-12-23 15:43:50物质与能量
跟踪无法检测的太空垃圾

Satellite and spacecraft operators may finally be able to detect small pieces of debris orbiting Earth using an approach proposed by researchers from the University of Michigan.

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