搜索结果: 1-15 共查到“国际动态 理学 Making”相关记录22条 . 查询时间(0.087 秒)
Scientists at the University of California, Riverside and The University of Texas at Austin have demonstrated that it’s possible to achieve photon up-conversion, the emission of higher energy light, w...
Perfect timing:Making the 'switch' from juvenile to adult(图)
Perfect timing Making switch juvenile adult
2019/10/23
Very little is known about how the onset of puberty is controlled in humans, but an NSF-funded discovery of a new gene in the roundworm C. elegans could be the "missing link" that determines the juven...
Spray-on Electric Rainbows:Making Safer Electrochromic Inks(图)
spray-on electric rainbows making safer electrochromic inks
2017/9/5
Anyone who has a rear-view mirror that automatically dims blue in reaction to annoying high-beam headlights glaring from behind has seen an electrochromic film in action.Now, chemists at the Georgia I...
The growing field of spin electronics – spintronics – tells us that electrons spin like a top, carry angular momentum, and can be controlled as units of power, free of conventional electric current. N...
If using a single atom to capture high-resolution images of nanoscale material sounds like science fiction, think again.That’s exactly what the Quantum Sensing and Imaging Group at UC Santa Barbara ha...
Stellar parenting:Making new stars by 'adopting' stray cosmic gases
Stellar parenting Making new stars adopting stray cosmic gases
2016/2/22
Among the most striking objects in the universe are glittering, dense swarms of stars known as globular clusters. Astronomers had long thought globular clusters formed their millions of stars in bulk ...
There are 450 light-years between Earth and LkCa15, a young star with a transition disk around it, a cosmic whirling dervish, a birthplace for planets.
Despite the disk’s considerable distance from E...
EVANSTON, Ill. --- Beavers don’t brush their teeth, and they don’t drink fluoridated water, but a new Northwestern University study reports beavers do have protection against tooth decay built into th...
Earth to data: Making sense of environmental observations(图)
sense environmental observations Earth
2014/12/1
As with the proverbial canary in the coal mine, birds serve as an indicator of the health of our environment. Many common species have experienced significant population declines within the last 40 ye...
Making stars(图)
Making star3 guardian angel
2014/12/1
Like so many other children, Fabienne Bastien did not like to go to sleep at bedtime
She recalls her mother lying alongside her, telling her to look out her window into the night sky because her guar...
Making stars
astronomy universe Light pollution
2014/10/16
Like so many other children, Fabienne Bastien did not like to go to sleep at bedtime
She recalls her mother lying alongside her, telling her to look out her window into the night sky because her guar...
By sorting human fat tissue cells by their expression of a certain gene, Brown University scientists were able to retrieve a high yield of cells that showed an especially strong propensity to make bon...
Mineral magic? Common mineral capable of making and breaking bonds
Mineral magic Common mineral capable of making breaking bonds
2014/8/14
Reactions among minerals and organic compounds in hydrothermal environments are critical components of the Earth’s deep carbon cycle. They provide energy for the deep biosphere, and may have implicati...
About 120 young science enthusiasts from high schools in south-east Queensland discovered the breadth and depth of science on offer at UQ this week.
For the past two decades, scientists have been trying to fulfill the promise that stem-cell therapy holds for treating diseases such Parkinson’s, Alzheimer’s and many others. Their ultimate goal is to...