Prolonged droughts and heat waves have negative consequences both for people and the environment. If both of these extreme events occur at the same time, the impacts, in the form of wild fires, tree mortality or crop losses—to ...
Environment
Mar 14, 2022
0
59
For years, scientists have been intrigued by how molecules move across surfaces. The process is critical to numerous applications, including catalysis and the manufacturing of nanoscale devices.
Nanomaterials
Apr 11, 2024
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41
A few years ago, a promising new type of nanomaterial was observed experimentally, combining the virtues of semiconductors with those of graphene. The material is formed by nanocrystals that spontaneously assemble into a ...
Nanophysics
Apr 29, 2019
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13
(Phys.org) -- Thinking small, scientists achieved big impact. Pacific Northwest National Laboratory researchers led a team developing a new computational module to depict tiny atmospheric particles that have a large effect ...
Earth Sciences
Jun 27, 2012
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0
When algae and bacteria with different swimming gaits gather in large groups, their flocking behavior diminishes, something that may reduce the risk of falling victim to aquatic predators. This finding is presented in an ...
General Physics
Aug 24, 2020
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53
Ice-sheet models are an essential tool in making predictions regarding the future of the Greenland and Antarctic Ice Sheets. Nevertheless, these models still have a number of weaknesses. In an international model comparison, ...
Earth Sciences
Sep 17, 2020
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4
Among the many unknown factors in the science of COVID-19, one involves the structures of the proteins that make up the exterior of the coronavirus. A coronavirus particle has multiple proteins, including the familiar spiky ...
Molecular & Computational biology
Jul 1, 2020
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7
Most animals alive today are ectothermic, or cold-blooded, which means that they are at the mercy of their environment when it comes to regulating their body temperature.
Plants & Animals
Mar 3, 2023
2
84
So many climate models, so little time … A new way of measuring ocean temperatures helps scientists sort the likely from unlikely scenarios of global warming.
Environment
Sep 14, 2021
0
140
Temporarily overshooting the climate targets of 1.5–2 degrees Celsius could increase the tipping risk of several Earth system elements by more than 70% compared to keeping global warming in line with the United Nations ...
Environment
Dec 22, 2022
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