搜索结果: 1-15 共查到“国际动态 生物物理学其他学科”相关记录22条 . 查询时间(2.047 秒)
When Physics Gives Evolution a Leg Up by Breaking One
Physics Evolution a Leg Up Breaking One
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2017/12/18
Genetic mutation may drive evolution, but not all by itself. Physics can be a powerful co-pilot, sometimes even setting the course.In a new study, physicists and evolutionary biologists at the Georgia...
Discovery lights path for Alzheimer’s research（图）
lights path Alzheimer’s research
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2017/10/26
A probe invented at Rice University that lights up when it binds to a misfolded amyloid beta peptide — the kind suspected of causing Alzheimer’s disease — has identified a specific binding site on the...
Cell Modeling Tool Makes Complex Calculations User-Friendly（图）
Cell Modeling Tool Complex Calculations User-Friendly
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2017/10/25
Programming a molecular biology experiment can be similar to playing Sudoku; both are simple if you’re working with only a few molecules or a small grid, but they explode in complexity as they grow. N...
Kinesins ignore weak forces as they carry heavy loads（图）
Kinesins ignore weak forces carry heavy loads
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2017/10/25
If you’re the motor protein up front, be prepared to do the heavy pulling.That’s one conclusion from a Rice University-led study of the mechanisms that drive kinesins, motor proteins that carry cargo ...
Aerial drones deliver sweet spot for HAB research at VIMS（图）
aerial drones sweet spot hab research vims
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2017/9/19
Harmful algal blooms or HABs are notoriously difficult to sample. They can appear abruptly when growing conditions are right, and disappear just as quickly when conditions deteriorate. They also shift...
To connect biology with electronics,be rigid,yet flexible
To connect biology electronics be rigid yet flexible
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2017/7/21
The problem is a fundamental incompatibility in communication styles.That conclusion might crop up during divorce proceedings, or describe a diplomatic row. But scientists designing polymers that can ...
Researchers Send DNA on Sequential,and Consequential,Building Mission
Researchers DNA Sequential Consequential Building Mission
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2017/7/21
A team of scientists has developed a method to create structures whose building blocks are a millionth of a meter in size by encoding DNA with assembly instructions.The work, described in the journal ...
Media invited to Capitol Hill as students,lawmakers meet for NSF Community College Innovation Challenge
Capitol Hill as students lawmakers meet NSF Community College Innovation Challenge
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2017/7/21
On June 14, media are invited to join members of the House and Senate on Capitol Hill as they meet this year's finalists in the third annual Community College Innovation Challenge (CCIC).Every year, t...
Space-traveling flatworms help scientists enhance understanding of regenerative health
Space-traveling flatworms scientists regenerative health
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2017/7/21
Flatworms that spent five weeks aboard the International Space Station are helping researchers led by Tufts University scientists to study how an absence of normal gravity and geomagnetic fields can h...
Researchers create interactive touchscreen for dolphins
Researchers interactive touchscreen dolphins
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2017/7/20
Dolphins are highly intelligent and social animals, but can they use a smartphone built just for them? Yes, scientists have discovered—they can even play games like Whack-a-Mole with little training.R...
Researchers reveal bioelectric patterns guiding worms’ regenerative body plan after injury
Researchers bioelectric patterns worms’ regenerative body plan after injury
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2017/7/20
Researchers have succeeded in permanently rewriting flatworms’ regenerative body shape by resetting their internal bioelectric pattern memory, causing even normal-appearing flatworms to harbor the “co...
“Persistent Photoconductivity”Offers New Tool for Bioelectronics
Persistent Photoconductivity Bioelectronics
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2017/7/19
Wide bandgap semiconductors such as gallium nitride (GaN) exhibit persistent photoconductivity properties. This work incorporates this asset into the fabrication of a unique biointerface. Templates wi...
Portable nanofiber device offers precise,point-and-shoot capability
Portable nanofiber point-and-shoot capability
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2017/3/14
The research was published recently in Macromolecular Materials and Engineering.There are many ways to make nanofibers. These versatile materials — whose target applications include everything fr...
Computing with Biochemical Circuits Made Easy
Computing Biochemical Circuits Easy
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2017/3/14
Electronic circuits are found in almost everything from smartphones to spacecraft and are useful in a variety of computational problems from simple addition to determining the trajectories of interpla...
Researchers develop label-free technique to image microtubules
Researchers label-free technique image microtubules
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2017/2/16
Imaging very small materials takes not only great skill on the part of the microscopist, but also great instruments and techniques. For a refined microscopic look at biological materials, the challeng...