Ethylene is a chemical widely used as a feedstock for producing polymers and industrial chemicals. Oxidative coupling of methane (OCM) is a promising, energy-efficient way of creating ethylene from natural gas by reacting ...
Analytical Chemistry
Oct 27, 2023
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1
A team of scientists has developed a new solution for the treatment of rheumatoid arthritis (RA). The work has been published in Nature Nanotechnology.
Bio & Medicine
Oct 26, 2023
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22
Launching things into space is hard. Aside from the engines and software, orbital calculations and the launch pad, the tanks that hold the fuel are a masterful example of engineering in their own right. And ESA will soon ...
Space Exploration
Oct 25, 2023
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6
Yesterday, a team of CNES, ESA, Arianespace and ArianeGroup personnel at Europe's Spaceport in Kourou, French Guiana, completed a full-scale wet rehearsal of the new Ariane 6 rocket that was fueled and then drained of its ...
Space Exploration
Oct 25, 2023
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2
Little Deming Lake doesn't get much notice from visitors to Itasca State Park in Minnesota. There's better boating on nearby Lake Itasca, the headwaters of the Mississippi River. My colleagues and I need to maneuver hundreds ...
Earth Sciences
Oct 23, 2023
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2
NASA recently built and tested an additively-manufactured—or 3D printed—rocket engine nozzle made of aluminum, making it lighter than conventional nozzles and setting the course for deep space flights that can carry more ...
Space Exploration
Oct 20, 2023
5
62
In searching for life in the universe, a field known as astrobiology, scientists rely on Earth as a template for biological and evolutionary processes. This includes searching for Earth analogs, rocky planets that orbit within ...
Astrobiology
Oct 19, 2023
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15
Proton exchange membrane hydrogen fuel cells (PEMFCs) used in hydrogen vehicles use expensive platinum catalysts to facilitate the oxygen reduction reaction at the anode. There are a vast number of elemental combinations ...
Analytical Chemistry
Oct 18, 2023
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35
Single-cell and spatially resolved omics have helped scientists take a closer look at tissue composition, structure, and function. This comprehensive understanding paves the way for them to uncover some intricate and previously ...
Cell & Microbiology
Oct 16, 2023
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5
Coral reefs are vital ecosystems for people and coastal communities. They provide food and livelihoods and protect coastlines from storms, contribute to local economies and preserve cultural heritage.
Plants & Animals
Oct 13, 2023
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22
