A flat sheet of atoms can act as a kind of antenna that absorbs light and funnels its energy into carbon nanotubes, making them glow brightly. This advance could aid the development of tiny future light-emitting devices that ...
Nanomaterials
Mar 22, 2024
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1394
The world needs to better manage its freshwater resources but thirsty new technologies touted as solutions could lead to "serious problems" if left unchecked, a UN report warned Friday.
Environment
Mar 22, 2024
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36
Astronomers from the University of Oklahoma and their colleagues report the detection of four white dwarf stars of a recently discovered rare DAQ spectral subclass. The newfound white dwarfs are slightly more massive than ...
Scientists at the U.S. Department of Energy's (DOE) Brookhaven National Laboratory and the University of North Carolina Chapel Hill (UNC) have demonstrated the selective conversion of carbon dioxide (CO2) into methanol using ...
Analytical Chemistry
Mar 20, 2024
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588
With the help of nuclear magnetic resonance spectrometer, a research group led by Prof. Wang Hui from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences has prepared a carbon-covered hollow cuprous ...
Analytical Chemistry
Mar 20, 2024
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5
Tropical ecosystems store over half of the world's above-ground carbon in their biomass, making them critically important in the global fight against climate change. As carbon dioxide levels continue to rise in the atmosphere, ...
Plants & Animals
Mar 20, 2024
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16
Particulate soil carbon may be more vulnerable to microbial decomposition under warmer temperatures associated with climate change.
Earth Sciences
Mar 20, 2024
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11
Some 20,000 metric tons of municipal solid waste (MSW) are produced every day in metropolitan São Paulo (Brazil), with household trash accounting for 12,000 tons and street cleaning (mainly sweeping, open-air market refuse ...
Environment
Mar 20, 2024
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9
Global warming poses a significant threat to ecosystems, societies, and economies worldwide. In recent decades, an international climate policy goal of limiting global warming to 2°C above pre-industrial levels was established. ...
Earth Sciences
Mar 20, 2024
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1
As climate change worsens global drought conditions, hindering crop production, the search for ways to capture and store atmospheric carbon causing the phenomenon has intensified. Penn State researchers have developed a new ...
Biotechnology
Mar 20, 2024
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19
