Helium usually has two protons and two neutrons strongly bound to each other, often forming a substructure within the nucleus. A nucleus composed of several such substructures is called a cluster structure. In the standard ...
General Physics
Apr 13, 2023
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2
The EU is tackling plant diseases that could put the squeeze on citrus production in Spain and other Member States.
Agriculture
Apr 13, 2023
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Anthocyanins are compounds related to the color of plants. They also have beneficial effects on human health and are used as a supplement. Various species of anthocyanins, divided by their molecular shape, are present in ...
Biotechnology
Apr 13, 2023
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Researchers using the James Webb Space Telescope (JWST) have taken a first look at their data that probe the chemistry of the regions of disks around young stars where rocky planets form. Already at that stage, the data reveal ...
Astronomy
Apr 13, 2023
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237
When did molecular oxygen, the gas that all large and complex forms of life on Earth today require to function, first appear on Earth?
Earth Sciences
Apr 13, 2023
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398
We are often attracted to others with whom we share an interest, but that attraction may be based on an erroneous belief that such shared interests reflect a deeper and more fundamental similarity—that we share an essence—according ...
Social Sciences
Apr 13, 2023
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158
In nature, competition for survival among organisms or species is a fundamental evolutionary force, as described by Darwin's theory of natural selection. Similarly, in multicellular organisms, competitive interactions also ...
Evolution
Apr 13, 2023
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96
For mere dollars, a Penn State-led international collaboration has fabricated a self-powered, standalone sensor system capable of monitoring gas molecules in the environment or in human breath. The system combines nanogenerators ...
Bio & Medicine
Apr 13, 2023
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32
There is a need for new drugs. For example, many of the antibiotics that we have been using for a long time are becoming less effective. Chemists and pharmaceutical scientists are frantically searching for new active substances, ...
Biochemistry
Apr 13, 2023
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38
Blackgrass has become the most economically damaging herbicide-resistant weed in Europe. A team led by researchers of the Max Planck Institute for Biology Tübingen and the University of Hohenheim in Stuttgart has now found ...
Molecular & Computational biology
Apr 13, 2023
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