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77 notícias encontradas para "scientists"
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Sizing errors can hide true nanoparticle behavior
Nanoscience, which studies small objects, has a big problem. According to a team of scientists at the National Institute of Standards and Technology (NIST), the field confronts a pervasive data analysis error that can give misleading insights into how these tiny objects' properti
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Little-known protein helps the body restrain scar-forming signals
U.K. and U.S. scientists have uncovered an important piece of the puzzle in the signaling pathway that causes damaging scar tissue to build up in the body, raising hopes for future treatments. A team from the University of Manchester and University of Connecticut have revealed ho
Venus's polygonal plains could point to a watery past
Venus's polygonal plains could point to a watery past
Venus may be overwhelmingly inhospitable today, but many planetary scientists believe that it wasn't always this way. Billions of years ago, some observational evidence suggested that our planetary neighbor may have looked far more like Earth, complete with oceans potentially cap
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Trump officials accused of stacking top chemical safety board with industry ‘mouthpieces’
Public health advocates warn of conflicts of interests and say panel likely to provide justification for key rollbacksThe Trump administration has stacked a top chemical safety board with industry-aligned scientists who have a range of financial conflicts of interest and stand to profit from deregulation, public health advocates say.The Environmental Protection Agency’s science advisory committee on chemicals (SACC) is slated to review research for dozens of toxic chemicals during the
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Is the US trying to make scientists’ work so difficult that they simply give up? | Daniel Malinsky
New Trump administration rules would undermine longstanding research practices. It’s death by a thousand cutsA politician who aims to gradually privatize and ultimately destroy an institution funded by tax dollars – say, a public school system or public transportation network – may choose to do so by strategically disinvesting resources from that institution until it becomes barely functional, leading users to look elsewhere to meet their needs. Eventually, the user-base of the public