As plasma circulates in a fusion device, the surface of the device that faces the plasma erodes. This releases particles of surface material. Most erosion occurs through a process called sputtering, where a particle strikes ...
Plasma Physics
Feb 3, 2023
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3
In the study of human impact on the environment, there are few negative or stabilizing feedbacks on climate change.
Earth Sciences
Feb 2, 2023
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39
Climate change is forcing people around the world to abandon their homes. In the Pacific Islands, rising sea levels are leaving communities facing tough decisions about relocation. Some are choosing to stay in high-risk areas.
Social Sciences
Jan 10, 2023
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13
Many no-till growers are reluctant to implement any soil disturbance due to concerns about negative impacts on soil health. However, a new study by a team of Penn State researchers suggests that plowing fields once after ...
Agriculture
Dec 23, 2022
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10
Researchers embarked on a multidisciplinary project to determine how cavitation bubbles within micro- or nano-structures could mitigate surface erosion and enhance the efficiency in microfluidic mixing devices, often used ...
Optics & Photonics
Dec 23, 2022
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99
For decades, there has been a debate raging in conservation science: what is better when it comes to conservation or landscape rehabilitation: a single large or several small habitat areas?
Ecology
Dec 21, 2022
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35
In a discovery that has repercussions for everything from domestic agricultural policy to global food security and the plans to mitigate climate change, researchers at the University of Massachusetts recently announced that ...
Ecology
Dec 7, 2022
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350
Enhancing carbon storage in natural ecosystems could put a small but significant dent in Canada's GHG emissions, but an aggressive commitment to reducing human-caused emissions remains critically important, according to a ...
Environment
Dec 6, 2022
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3
Scientists often study the grim impacts of losing wildlife to hunting, habitat destruction and climate change. But what happens when endangered animals are brought back from the brink?
Ecology
Dec 1, 2022
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30
The sea devours large tracts of land when storms wash sand out to sea from the coast. A new study involving a researcher from the University of Gothenburg has shown that seagrass can reduce cliff erosion by up to 70% thanks ...
Plants & Animals
Nov 28, 2022
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