Air-sea diffusion flux is the main source of polychlorinated biphenyls (PCBs) in the open ocean. The oceanic biological pump, current advection, and eddy diffusion affect the distribution of PCBs in the ocean surface and ...
Earth Sciences
Dec 19, 2022
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5
Lunar enthusiasts of all ages are challenged to help identify features on the moon that might pose a hazard to rovers or astronauts exploring the surface.
Planetary Sciences
Sep 23, 2022
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29
Researchers have developed a new laser-based technique that can simultaneously perform LiDAR and remote chemical measurements. LiDAR, which stands for light detection and ranging, uses a laser to measure distances, or ranges. ...
Optics & Photonics
Sep 21, 2022
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26
Glycosylphosphatidylinositol (GPI) anchoring is an important post-translational modification, which tethers non-transmembrane proteins to the outer leaflet of the plasma membrane (PM). It participates in many biological processes ...
Plants & Animals
Aug 29, 2022
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18
Thanks to their low toxicity, chemical stability, and remarkable electrical and optical properties, carbon-based nanomaterials are finding more and more applications across electronics, energy conversion and storage, catalysis, ...
Nanomaterials
Aug 1, 2022
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35
Cloaked in darkness and mystery, the creatures of the deep oceans exist in a world of unlikely profusion, surviving on scant food and under pressure that would crush human lungs.
Ecology
Jun 28, 2022
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14
The type of carbon is associated with biological processes on Earth. Curiosity scientists offer several explanations for the unusual carbon signals.
Space Exploration
Jan 19, 2022
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83
After a successful test run in May, a NASA campaign is deploying aircraft, a research vessel and several kinds of autonomous ocean robots to study small ocean whirlpools, eddies and currents.
Planetary Sciences
Oct 27, 2021
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24
Lakes are usually pictured as tranquil environments, largely uninfluenced by the enormous tidal power which drives the oceans. But the surface winds that act upon lakes can significantly alter the environment in which many ...
Plants & Animals
Oct 26, 2021
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8
We live in a world in which momentous decisions are made by people often without forethought. But some things are predictable, including that if you continually consume a finite resource without recycling, it will eventually ...
Space Exploration
Oct 21, 2021
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