搜索结果: 1-15 共查到“国际动态 structure”相关记录30条 . 查询时间(0.171 秒)
With new experimental method, researchers probe spin structure in 2D materials for first time（图）
2D材料 自旋结构 “魔角”石墨烯
2023/6/26
By observing spin structure in “magic-angle” graphene, a team of scientists led by Brown University researchers have found a workaround for a long-standing roadblock in the field of two-dimensional el...
MIT chemists have discovered the structure of a protein that can pump toxic molecules out of bacterial cells. Proteins similar to this one, which is found in E. coli, are believed to help bacteria bec...
Researchers link ancient wooden structure to water ritual（图）
古代木结构 水仪式 Noceto Vasca Votiva
2023/5/24
The Noceto Vasca Votiva is a unique wood structure that was unearthed on a small hill in northern Italy in 2005. Built primarily of oak and slightly larger than a backyard swimming pool, the exact pur...
Blue whirl flame structure revealed with supercomputers（图）
Blue whirl flame structure supercomputers
2020/11/20
Lightning struck a bourbon warehouse, setting fire to a cache of 800,000 gallons of liquor in the Bardstown countryside of Kentucky in 2003. Some of it spilled into a nearby creek, spawning a massive ...
Researchers identify structure of 'blue whirls'（图）
Researchers identify structure blue whirls
2020/8/27
"Blue whirls" -- small, spinning blue flames that produce almost no soot when they burn -- have attracted interest since their discovery in 2016, in part because they represent a potential new avenue ...
Study shows limitations of method for determining protein structure（图）
Study limitation determine protein structure
2019/10/17
A new study by chemists at the University of Arkansas shows that X-ray crystallography, the standard method for determining the structure of proteins, may provide inaccurate information about a critic...
Injecting Electrons Jolts 2-D Structure Into New Atomic Pattern（图）
Injecting Electrons Jolts 2-D Structure New Atomic Pattern
2017/10/25
The same electrostatic charge that can make hair stand on end and attach balloons to clothing could be an efficient way to drive atomically thin electronic memory devices of the future, according to a...
New microscope technique reveals internal structure of live embryos（图）
New microscope technique internal structure live embryos
2017/9/4
University of Illinois researchers have developed a way to produce 3-D images of live embryos in cattle that could help determine embryo viability before in vitro fertilization in humans.Infertility c...
Dark Energy Survey reveals most accurate measurement of dark matter structure in the universe（图）
Dark Energy Survey most accurate measurement dark matter structure the universe
2017/9/4
Imagine planting a single seed and, with great precision, being able to predict the exact height of the tree that grows from it. Now imagine traveling to the future and snapping photographic proof tha...
Finding Order and Structure in the Atomic Chaos Where Materials Meet
Order Structure Atomic Chaos Materials Meet
2017/4/27
Materials science researchers have developed a model that can account for irregularities in how atoms arrange themselves at the so-called “grain boundaries” – the interface where two materials meet. B...
Unexpected protein structure findings could lead to new therapies
protein structure lead to new therapies
2017/4/27
Scientists have determined unexpected characteristics of a key protein linked to blood pressure control and to nerve growth, pain control and heart tissue regeneration. The findings, published April 5...
Human Aichi Virus Atomic Structure Identified by IBP And STRUBI Scientists（图）
Human Aichi Virus Atomic Structure IBP And STRUBI Scientists
2016/9/12
Using cryo-electron microscopy, an international group of scientists has solved the atomic structure of the human aichi virus (AiV), a rather unusual but poorly characterized picornavirus that is very...
Scientists discover the evolutionary link between protein structure and function
Scientists evolutionary link protein structure function
2016/5/31
Proteins are more than a dietary requirement. This diverse set of molecules powers nearly all of the cellular operations in a living organism. Scientists may know the structure of a protein or its fun...
First self-assembled superconductor structure created
self-assembled superconductor structure
2016/2/22
Building on nearly two decades’ worth of research, a multidisciplinary team at Cornell has blazed a new trail by creating a self-assembled, three-dimensional gyroidal superconductor.Ulrich Wiesner, th...
In rainforests,battle for sunlight shapes forest structure
rainforests sunlight shapes forest structure
2016/1/17
Despite their diversity, the structure of most tropical rainforests is highly predictable. Scientists have described the various sizes of the trees by a simple mathematical relationship called a power...