搜索结果: 1-15 共查到“国际动态 理学 US”相关记录22条 . 查询时间(0.055 秒)
What fossils tell us about the dining habits of dinosaurs（图）
Earth and Environmental Science Veterinary Medicine Research
2023/6/29
Dinosaur paleontologists are detectives, piecing together clues from fragments of fossils to decipher what a whole organism looked like, how it moved, and how it behaved. While even a preschooler coul...
Domestic production of solar panels – most of which are now made in Asia – can speed up decarbonization in the U.S. and reduce climate change faster, according to new Cornell Engineering research publ...
Last week, the stuff of Hollywood blockbusters became a reality when NASA launched its Double Asteroid Redirection Test (DART), a small spacecraft that will smash into an asteroid sometime in Septembe...
Understanding past climate change 'tipping points' can help us prepare for the future
extreme climate change Earth system models hydrosphere
2021/8/2
Of all the creatures on Earth, humans manipulate their environments the most. But, how far can we push it before something drastic happens? Scientists are calling for a better understanding of past ex...
How a memory game could help us understand brain injury（图）
memory game understand brain injury
2020/7/17
After a traumatic brain injury, why do some people regain skills quickly while others face long-lasting setbacks? Boston Universityneuroscientist Jerry Chen of BU's Center for Systems Neuroscienc...
Climate change could dramatically reduce US snowstorms（图 ）
Climate change dramatically reduce US snowstorms
2020/6/12
A National Science Foundation study led by Northern Illinois University scientists suggests that American winters late this century could experience significant decreases in the fr...
Climate-driven megadrought is emerging in western US, study finds（图）
Climate-driven megadrought emerging western US
2020/5/9
With the western United States and northern Mexico suffering an ever-lengthening string of dry years, scientists have been warning that climate change may be pushing the region toward an extreme, long...
Online Platform Used In Schools Across US Helps Students Perform Higher On Standardized Math Tests（图）
Online Platform Schools Across US Students Perform Higher Standardized Math Tests
2018/1/10
Web-based platforms enhance teaching and learning in the classroom.Today, 100,000 students across the U.S. use an online mathematics tutoring and assessment program developed by an NSF-funded research...
Climate Change Damages US Economy,Increases Inequality（图）
Climate Change Damages US Economy Increases Inequality
2017/7/24
Unmitigated climate change will make the United States poorer and more unequal, according to a new study published today in the journal Science. The poorest third of counties could sust...
Emerging biotech with potential to improve US health care on display at 2017 International BIO Convention
Emerging biotech US health care 2017 International BIO Convention
2017/7/21
Small businesses and startups funded by the National Science Foundation (NSF) will display emerging biotechnology at the 2017 BIO International Convention Innovation Zone June 19-22 in San D...
Ocean temps predict US heat waves 50 days out, study finds
Ocean temps US heat waves 50 days out
2016/4/13
The formation of a distinct pattern of sea surface temperatures in the middle of the North Pacific Ocean can predict an increased chance of summertime heat waves in the eastern half of the United Stat...
Oh, snap!What snapping shrimp sound patterns may tell us about reef ecosystems
snapping shrimp sound patterns reef ecosystems
2016/1/22
If you put a microphone underwater near the oyster reef in North Carolina’s Pamlico Sound, you can hear it: a crisp, crackling noise that sounds like someone just dumped a ton of Rice Krispies into th...
Tiny Dancers:Can Ballet Bugs Help Us Build Better Robots?
bio-inspired technology high-speed video mechanical engineering Robotics spider crickets
2015/11/12
When it’s time to design new robots, sometimes the best inspiration can come from Mother Nature. Take, for example, her creepy, but incredibly athletic spider crickets.Johns Hopkins engineering studen...
From distant exploding supernovae and nearby asteroids to the mysteries of dark matter, the Large Synoptic Survey Telescope (LSST) promises to survey the night skies and provide data to solve the univ...
Even at a molecular level, taking it slow helps us cope with stress（图）
a molecular level taking it slow helps cope with stress
2015/3/25
UC Berkeley scientists have identified a new molecular pathway critical to aging, and confirmed that the process can be manipulated to help make old blood like new again.The researchers found tha...