Based on optical-feedback cavity-enhanced absorption spectroscopy (OF-CEAS) technology, a research team led by Prof. Zhang Weijun from the Hefei Institutes of Physical Science (HFIPS) of the Chinese Academy of Sciences (CAS) ...
Optics & Photonics
Apr 29, 2022
0
39
The local ozone generation was greatly underestimated with current mechanism under high NOx conditions, according to a recent study conducted by researchers led by Prof. Xie Pinhua from the Hefei Institutes of Physical Science ...
Environment
Jan 28, 2022
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4
For high-voltage lithium batteries using layered transition metal oxide cathodes, the chemical degradation of the battery's electrolytes results in rapid decay of its capacity, which poses substantial challenges to practical ...
Materials Science
Nov 15, 2021
0
22
Earth's atmosphere has a budget, and when expenses outpace savings, secondary aerosols form in areas of excessive pollution. Greenhouse gases enter the atmosphere, and free radicals bond to the molecules, rendering them inert. ...
Environment
Jun 11, 2021
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3
Natural occurring wildfires create large smoke plumes that are transported several hundred miles away in the atmosphere exposing many people to pollutants that affect public health.
Environment
Oct 14, 2020
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10
Sleep-deprived fruit flies helped reveal what induces sleep. University of Oxford researchers Anissa Kempf, Gero Miesenböck, and colleagues reveal that fruit fly sleep is driven by oxidative stress, the imbalance of free ...
Molecular & Computational biology
Feb 18, 2020
0
5
Atrazine is one of the most widely used pesticides in North America. Researchers at the Institut National de la Recherche Scientifique (INRS) have developed a new method to degrade it that combines a new nanostructured material ...
Nanomaterials
Jan 16, 2020
0
15
The hot, sometimes high-pressure, yet smooth conditions behind reflected shockwaves are the ideal environment for studying the chemical complexities of combustion.
Analytical Chemistry
Dec 10, 2019
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2
Organic chemists are molecular architects, designing sophisticated structures. As the molecules used in science and medicine become ever more complex, new tools are needed to piece together the building blocks. Now, a Japanese ...
Materials Science
Oct 31, 2019
0
5
There are numerous different scenarios in which microorganisms are exposed to highly reactive molecules known as free radicals. These molecules are capable of damaging important cell components and may be generated during ...
Molecular & Computational biology
Aug 2, 2019
0
11
