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浏览 ScienceDaily 的最新26新闻数据
新闻标题: Major advance made in imaging of a single-molecule switch
新闻摘要: Development of future technologies will be greatly aided by understanding and extracting molecular-level characteristics. Scientists have now established a three-dimensional probe that can depict the switching of a single molecule between two different conformations, induced by a mechanical force.
发布时间: Tue Feb 02 22:08:07 CST 2016
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新闻标题: New method for producing tiny cracks in electrodes may mean big boost for nanoelectronics
新闻摘要: The next generation of electronics, as well as ultra-sensitive medical diagnostics, could depend on near atomic scale cracks — or nanogaps — in electrodes. Now, researchers have developed a method that could pave the way for mass production of nanogap electrodes.
发布时间: Wed Feb 03 00:08:07 CST 2016
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新闻标题: Researchers turn paper waste into ultralight super material that improves oil spill cleaning, heat insulation
新闻摘要: Worlds first cellulose aerogel made of paper waste is biodegradable, non-toxic, flexible and ultra-strong, report researchers. This novel material is ideal for applications such as oil spill cleaning, heat insulation as well as packaging, and it can potentially be used as coating materials for drug delivery and as smart materials for various biomedical applications.
发布时间: Wed Feb 03 22:09:34 CST 2016
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新闻标题: Scientists blow up ice to test their theories
新闻摘要: What is the right and safe method to blow up ice on rivers, if a week ago the air temperature was about zero? How to plant explosives, in conditions when spring ice will not melt and it is low temperature?
发布时间: Thu Feb 04 00:06:43 CST 2016
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新闻标题: A football helmet design that listens to physics
新闻摘要: A shock-absorbing football helmet system being developed could blunt some dangerous physics that todays head protection ignores.
发布时间: Sat Feb 06 06:32:10 CST 2016
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新闻标题: Electrons 1-D metallic surface state observed
新闻摘要: In the one-dimensional (1-D), various exotic phenomena are predicted that are totally different from those in the 3-D world in which we live. One of the reasons of this is that particles cannot pass each other in 1-D. Researchers have artificially created such unique 1-D nano electronic systems on the surface of a solid, and observed the 1-D electronic state by analyzing photo-emitted electrons from the sample, and verified the electronic structure.
发布时间: Mon Feb 08 22:59:14 CST 2016
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新闻标题: Natures mirror: The code for chirality
新闻摘要: How information is transferred from biological molecules to crystalline surfaces could pave the way for the development of new drugs and other synthetic materials.
发布时间: Tue Feb 09 01:42:37 CST 2016
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新闻标题: Why not recycled concrete?
新闻摘要: From paper towels to cups to plastic bottles, products made from recycled materials permeate our lives. One notable exception is building materials. Why can’t we recycle concrete from our deteriorating infrastructure for use as material in new buildings and bridges? It’s a question that a team of researchers is examining.
发布时间: Tue Feb 09 07:34:51 CST 2016
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新闻标题: An interaction between perovskites and quantum dots could improve LED and solar technologies
新闻摘要: Researchers have studied the interaction of two materials, halide perovskite and quantum dots, revealing?enormous potential for the development of advanced LEDs and more efficient solar cells.
发布时间: Tue Feb 09 22:07:12 CST 2016
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新闻标题: Engineers develop hybrid technology to create biorenewable nylon
新闻摘要: Engineers are combining the tools of biology and chemistry to create new biorenewable products.
发布时间: Wed Feb 10 01:17:35 CST 2016
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