I was first introduced to natural wines in Paris about 20 years ago. My initial tasting experience did little to convince me this approach to winemaking would survive. Many showed faults reflecting oxidation or yeast- or ...
Agriculture
10 hours ago
0
17
People around the world looked on in awe at the spectacular satellite images of an undersea volcano erupting in a giant mushroom cloud in the Pacific. Many wondered why the blast was so big, how the resulting tsunami traveled ...
Environment
Jan 19, 2022
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13
Catalysts play crucial roles in chemical processes. However, many conventional catalysts have suffered from deactivation caused by sulfur-containing molecules which are strongly absorbed onto catalyst surfaces and suppress ...
Materials Science
Jan 12, 2022
0
34
The formation of peptide bonds—the chemical bond between amino acids—in protein synthesis is one of the most important biochemical reaction steps. Without the development of structurally and catalytically active polymers, ...
Materials Science
Dec 13, 2021
0
8
Switching from coal to natural gas in power plants can reduce how much sulfur dioxide, a gas that smells like a freshly struck match, is emitted into the atmosphere and ultimately how much sulfate pollution enters waterways, ...
Environment
Dec 13, 2021
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11
A triboelectric nanogenerator (TENG) is an energy-harvesting device that converts mechanical energy into electricity through contact separation or relative sliding movements of two opposite tribo-polar materials. Researchers ...
Nanophysics
Nov 23, 2021
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29
It's a tempting thought: With climate change so difficult to manage and nations unwilling to take decisive action, what if we could mitigate its effects by setting up a kind of chemical umbrella—a layer of sulfuric acid ...
Other
Nov 22, 2021
3
283
A team of scientists has identified an additional force that likely contributed to a mass extinction event 250 million years ago. Its analysis of minerals in southern China indicate that volcano eruptions produced a "volcanic ...
Earth Sciences
Nov 17, 2021
3
561
Understanding the interplay between bacteria and sulfur is leading to exciting biotechnologies that could enable crops to be irrigated with salty water.
Molecular & Computational biology
Nov 15, 2021
1
128
Researchers at Concordia are studying the potential applications of a type of compound called metal-organic frameworks (MOFs). They have designed a new kind of microscopic structure that can rapidly mitigate chemical weapons ...
Materials Science
Nov 03, 2021
0
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