New aurorae detected on Jupiter's four largest moons
Astronomers using W. M. Keck Observatory on Maunakea in Hawaiʻi have discovered that aurorae at visible wavelengths appear on all 4 major moons of Jupiter: Io, Europa, Ganymede, and Callisto.
Astronomers using W. M. Keck Observatory on Maunakea in Hawaiʻi have discovered that aurorae at visible wavelengths appear on all 4 major moons of Jupiter: Io, Europa, Ganymede, and Callisto.
Astronomy
Feb 16, 2023
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264
Dysregulation of serotonin plays a role in many psychiatric disorders, including severe depression and anxiety. In the journal Angewandte Chemie International Edition, a research team has now introduced an implantable, electrochemical ...
Biochemistry
Feb 13, 2023
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110
Having levels of potassium that are too high or too low can be fatal. A new mathematical model sheds light on the often mysterious ways the body regulates this important electrolyte.
Molecular & Computational biology
Jan 30, 2023
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262
Earth's potassium arrived by meteoritic delivery service finds new research led by Carnegie's Nicole Nie and Da Wang. Their work, published in Science, shows that some primitive meteorites contain a different mix of potassium ...
Planetary Sciences
Jan 26, 2023
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274
At first glance, mica is something quite ordinary: it is a common mineral, found in granite for example, and has been extensively studied from geological, chemical and technical perspectives.
Nanomaterials
Jan 25, 2023
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122
Per- and polyfluoroalkyl substances (PFAS) are potentially harmful substances known as "forever chemicals" because they are so difficult to destroy. One emerging technique to degrade PFAS involves forcefully grinding them ...
Analytical Chemistry
Jan 23, 2023
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104
Potassium (K+) channels are small, highly specialized conduits within every living cell that are responsible for the extremely selective and rapid transport of K+ ions across cell membranes. Voltage-gated potassium (Kv) channels ...
Molecular & Computational biology
Oct 12, 2022
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63
Oregon State University scientists are decoding how cells communicate and collectively respond to chemical stimuli in the extracellular environment, knowledge that's critical to understanding physiological processes and blocking ...
Molecular & Computational biology
Oct 12, 2022
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94
Efforts to improve the yields of staple cereal crops like maize and rice at scale in Africa remain seriously hampered by the effects of poor soil fertility. The lack of adequate information to base an effective fertilizer ...
Plants & Animals
Sep 22, 2022
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3
In mythologies and origin stories around the world, various cultures and religions point to clay as the vessel of life, the primordial material that creator gods imbued with a self-sustaining existence. Nowadays we have biology ...
Molecular & Computational biology
Sep 20, 2022
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367