The chemical and energy industries depend upon catalysts to drive the reactions used to create their products. Many important reactions use heterogeneous catalysts—meaning that the catalysts are in a different phase of ...
Nanophysics
8 hours ago
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41
Desert regions in northern Africa and the Arabian Peninsula have been well studied by archaeologists as the home of early humans and as routes of migration along "green corridors."
Archaeology
Jul 30, 2024
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151
In May 2020, as part of a legally permitted expansion of an iron ore mine, Rio Tinto destroyed an ancient rockshelter at Juukan Gorge in Puutu Kunti Kurrama Country in the Pilbara region of Western Australia.
Archaeology
Jul 19, 2024
3
394
A new study shows that a native potato species was brought to southern Utah by Indigenous people in the distant past, making it a candidate for the only culturally significant plant species to have been domesticated in the ...
Molecular & Computational biology
Jul 18, 2024
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13
Scientists from King's College London have recreated the active site of Acetyl-CoA Synthase, an enzyme involved in capturing carbon from the atmosphere. The research, carried out in collaboration with Imperial College London, ...
Biochemistry
Jul 18, 2024
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168
Opioid medications offer people relief from debilitating pain, but these drugs come with dangers: the risk for addiction, miserable withdrawal symptoms and the potential for fatal overdose. In a study appearing in ACS Central ...
Biochemistry
Jul 17, 2024
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44
Flatfish, such as plaice, turbot and sole, were regularly consumed as part of a medieval meal, according to analysis of fishbone remains found at archaeological sites across Europe.
Archaeology
Jul 16, 2024
0
118
Scientists at the University of Malaga have shown, in an unprecedented way, how the so-called "elephant graveyard" of the Early Pleistocene archaeological site of Orce—a name given due to the amount of remains of the extinct ...
Ecology
Jul 11, 2024
0
100
Chemists at the University of Bayreuth, in collaboration with researchers from Berlin, have produced a new class of fluorinated polymers that degrade 20 times faster than their non-fluorinated equivalents. These results can ...
Polymers
Jul 11, 2024
0
13
Rare earth metals are not as rare as their name suggests. However, they are indispensable for the modern economy. After all, these 17 metals are essential raw materials for digitalization and the energy transition.
Analytical Chemistry
Jul 9, 2024
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160
