搜索结果: 1-15 共查到“国际动态 Motion”相关记录19条 . 查询时间(0.101 秒)
From counting blood cells to motion capture, sensors drive patient-centered research（图）
计数血细胞 动作捕捉 传感器
2023/6/8
Sensors and sensing systems — from devices that count white blood cells to technologies that monitor muscle coordination during rehabilitation — can positively impact medical research, scientists said...
Earthquakes in Slow Motion（图）
Earthquakes Slow Motion
2019/11/15
A new study by researchers at Caltech finds that "slow slip" or "silent" earthquakes -- when faults grind incredibly slowly against each other, as though in slow motion -- behave more like regular ear...
‘Gyroscope’ Molecules Form Crystal That’S Both Solid And Full Of Motion（图）
Gyroscope Molecules Form Crystal Both Solid Full Of Motion
2018/1/31
Molecular machines, much smaller than single cells, may one day be able to deliver drugs to kill cancer cells or patrol your body for signs of disease. But many applications of these machines require ...
Earthquake Triggers “Slow Motion” Quakes in New Zealand（图）
Earthquake Triggers Slow Motion Quakes New Zealand
2017/9/20
Slow slip events, a type of slow motion earthquake that occurs over days to weeks, are thought to be capable of triggering larger, potentially damaging earthquakes. In a new study led by The Universit...
Astronomers Detect Orbital Motion in Pair of Supermassive Black Holes
Astronomers Orbital Motion Supermassive Black Holes
2017/7/24
Using the supersharp radio “vision” of the National Science Foundation’s Very Long Baseline Array (VLBA), astronomers have made the first detection of orbital motion in a pair of supermassive black ho...
New Mechanical Metamaterials Can Block Symmetry of Motion,Findings Suggest
New Mechanical Metamaterials Block Symmetry of Motion Findings Suggest
2017/2/16
Engineers and scientists at The University of Texas at Austin and the AMOLF institute in the Netherlands have invented the first mechanical metamaterials that easily transfer motion effortlessly in on...
New Mechanical Metamaterials Can Block Symmetry of Motion,Findings Suggest
New Mechanical Metamaterials Block Symmetry of Motion
2017/3/13
Engineers and scientists at The University of Texas at Austin and the AMOLF institute in the Netherlands have invented the first mechanical metamaterials that easily transfer motion effortlessly in on...
Slow motion waves of jumping genes in the human genome
Slow motion waves jumping genes human genome
2016/11/29
Nature is full of parasites—organisms that flourish and proliferate at the expense of another species. Surprisingly, these same competing roles of parasite and host can be found in the microscopic mol...
The brain perceives motion the same way through both vision and touch
brain perceives motion vision touch
2015/10/13
The brain uses similar computations to calculate the direction and speed of objects in motion whether they are perceived visually or through the sense of touch. The notion that the brain uses shared c...
Seeing Quantum Motion
Quantum Motion
2015/9/8
Consider the pendulum of a grandfather clock. If you forget to wind it, you will eventually find the pendulum at rest, unmoving. However, this simple observation is only valid at the level of classica...
Rotational X-ray tracking uncovers hidden motion at the nanoscale
Rotational X-ray tracking hidden motion nanoscale
2014/6/12
Over the past two decades or so, there has been increasing interest and development in measuring slow dynamics in disordered systems at the nanoscale, brought about in part from a demand for advanceme...
Motion and muscles don't always work in lockstep, researchers find in surprising new study（图）
Motion muscles researchers
2014/3/20
RIVERSIDE, Calif. — Animals “do the locomotion” every day, whether it’s walking down the hall to get some coffee or darting up a tree to avoid a predator. And until now, scientists believed the inner ...
Researchers model macroscale plasmonic convection to control fluid and particle motion（图）
macroscale plasmonic particle motion
2014/3/18
Researchers at Illinois have developed a new theoretical model that explains macroscale fluid convection induced by plasmonic (metal) nanostructures. Their model demonstrates the experimentally observ...
Major motion pictures from our prehistoric past
Major motion pictures our prehistoric past
2013/5/27
We tend to think of archaeological investigation as getting down and dirty with the physical evidence of vanished people – skeletal remains, submerged foundations, the charred detritus of daily life. ...
Physicists in the US have observed chemical reactions taking place at such low temperatures that they are dominated by quantum effects, rather than thermal collisions. The researchers showed that diat...