搜索结果: 1-15 共查到“国际动态 Rapid”相关记录34条 . 查询时间(0.093 秒)
Whether you are a new employee, a gymnast, or a bendy straw manufacturer, one trait is ideal across the board: flexibility.
A rare and persistent rapid-fire fast radio burst source – sending out an occasional and informative cosmic ping from more than 3.5 billion light years away – now helps to reveal the secrets of the br...
Rapid adaptation in fruit flies（图）
果蝇 快速适应 进化周期
2023/7/11
Think evolution is a slow, gradual process? Tell that to fruit flies. In a new report published in Science, researchers from the University of Pennsylvania used a controlled field experiment to show t...
'Cold spots,' not hotspots, key to rapid biodiversification（图）
Cold spots hotspots key rapid biodiversification
2020/12/18
The Amazon rainforest may be a hotspot for animal and plant diversity, but Louisiana State University scientists report that new species form there less often than previously thought. Places such as d...
Earliest example of a rapid-fire tongue found in 'weird and wonderful' extinct amphibians（图）
Earliest example rapid-fire tongue extinct amphibians
2020/11/20
Fossils of bizarre, armored amphibians known as albanerpetontids provide the oldest evidence of a slingshot-style tongue, a U.S. National Science Foundation-funded study published in Sc...
New observations of black hole devouring a star reveal rapid disk formation（图）
New observations black hole devouring star rapid disk formation
2020/9/11
When a star passes too close to a supermassive black hole, tidal forces tear it apart, producing a bright flare of radiation as material from the star falls into the black hole. Astronomers study the ...
Study reveals rapid sea level rise in 18th century along U.S. Atlantic coast（图）
rapid sea level rise 18th century U.S. Atlantic coast
2020/3/13
During the 18th century, sea levels along a stretch of the Atlantic coast of North America rose almost as fast as they did during the 20th century, reveals a new study by researchers at the&...
Cornell team devises rapid test for vitamin A,iron deficits
Cornell team rapid test vitamin A iron deficits
2017/12/19
Cornell engineers and nutritionists have created a swift solution for a challenging global health problem: a low-cost, rapid test to detect iron and vitamin A deficiencies at the point of care. Their ...
Stanford researchers develop crowdsourcing software to convene rapid,on-demand 'flash organizations'
Stanford researchers crowdsourcing software convene rapid flash organizations
2017/7/20
Crowdsourcing has become a popular way of making use of large groups of people to accomplish straightforward tasks – online reviews on Yelp, Wikipedia entries and Stanford University’s own Foldin...
Rapid decline of Arctic sea ice a combination of climate change and natural variability
Rapid decline Arctic sea ice climate change natural variability
2017/3/30
Arctic sea ice in recent decades has declined even faster than predicted by most models of climate change. Many scientists have suspected that the trend now underway is a combination of global warming...
Rapid trait evolution crucial to species growth, CU Boulder study finds
Rapid trait evolution species growth CU Boulder
2017/2/16
Rapid evolution at the edges of a given species habitat may play a larger role in population expansions than previously suspected, according to the results of a new University of Colorado Boulder-led ...
Rapid Arctic warming has in the past shifted Southern Ocean winds
Rapid Arctic warming past shifted Southern Ocean winds
2017/2/15
The global climate is a complex machine in which some pieces are separate yet others are connected. Scientists try to discover the connections to predict what will happen to our climate, especially in...
Neurodevelopmental model of Zika may provide rapid answers
Neurodevelopmental model Zika rapid answers
2016/11/4
A newly published study from researchers working in collaboration with the Regenerative Bioscience Center at the University of Georgia demonstrates fetal death and brain damage in early chick embryos ...
Grad student’s discovery could enable rapid screening of anti-cancer compounds
Grad student rapid screening anti-cancer compounds
2016/8/23
It isn’t often that a graduate student makes a spectacular technical leap in his field, or invents a process that can have a significant impact on a real-world problem. Di Liu did both.A chemistry gra...
National Science Foundation awards $1.7 million in rapid response grants to study Zika virus
National Science Foundation awards $1.7 million rapid response grants Zika virus
2016/5/19
To find new ways of halting the spread of Zika -- fast becoming a major public health threat -- the National Science Foundation (NSF) Division of Environmental Biology's Ecology and Evolutio...