Cryocoolers are ultracold refrigeration units used in surgery and drug development, semiconductor fabrication, and spacecraft. They can be tubes, pumps, tabletop sizes, or larger refrigerator systems.
Condensed Matter
Apr 6, 2021
1
22
As the worldwide demand for electronic devices continues to grow, so too does the strain on the finite resources used in their production, such as metals and fossil fuels. In an effort to provide renewable alternatives, researchers ...
Bio & Medicine
Apr 1, 2021
1
17
More than just a sign of illness, mucus is a critical part of our body's defenses against disease. Every day, our bodies produce more than a liter of the slippery substance, covering a surface area of more than 400 square ...
Polymers
Mar 30, 2021
1
68
Every year, billions of tons of valuable soil are lost worldwide through erosion, much of it deposited in bodies of water that fill with sand or silt as a result. Soil losses measured in Germany range from 1.4 to 3.2 tons ...
Earth Sciences
Feb 22, 2021
0
13
A team of researchers from Immanuel Kant Baltic Federal University obtained magnetic nanoparticles using sweet flag (Acorus calamus). Both the roots and the leaves of this plant have antioxidant, antimicrobial, and insecticide ...
Bio & Medicine
Feb 10, 2021
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23
Generating membranes using electrochemical polymerization, or electropolymerization, could provide a simple and cost-effective route to help various industries meet increasingly strict environmental regulations and reduce ...
Nanomaterials
Jan 21, 2021
0
17
A huge lake in Bolivia has almost entirely disappeared. Lake Poopó used to be the country's second largest, after Lake Titicaca, and just a few decades ago in its wet season peak it would stretch almost 70km end to end and ...
Environment
Jan 12, 2021
1
11
On a barren expanse of bog in southeast Finland the size of 180 football pitches, Taisto Raussi's yellow harvester hoovers up a thin layer of rich peat and deposits it in a heap, to be sold as fuel.
Environment
Dec 10, 2020
1
11
A research team, jointly led by Professor Gun-Tae Kim and Professor Jun-Hee Lee in the School of Energy and Chemical Engineering at UNIST has succeded in developing high-performance perovskite oxide catalysts using late transition ...
Materials Science
Nov 20, 2020
0
7
Climate change is causing hurricanes that make landfall to take more time to weaken, reports a study published 11th November 2020 in the journal Nature.
Earth Sciences
Nov 11, 2020
0
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