Machine learning models called convolutional neural networks (CNNs) power technologies like image recognition and language translation. A quantum counterpart—known as a quantum convolutional neural network (QCNN)—could process ...
Optics & Photonics
Nov 25, 2025
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83
Researchers from the Helmholtz Zentrum Berlin (HZB) and the Fritz Haber Institute of the Max Planck Society (FHI) have uncovered how carbonate molecules affect the conversion of CO2 into valuable fuels on gold electrocatalysts. ...
Analytical Chemistry
Nov 25, 2025
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46
Iron-nitrogen-carbon catalysts have the potential to replace the more expensive platinum catalysts currently used in fuel cells. This is shown by a study conducted by researchers from the Helmholtz-Zentrum Berlin (HZB), Physikalisch-Technische ...
Nanomaterials
Nov 25, 2025
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104
A collaboration between the groups of Professor Mónica H. Pérez-Temprano at the Institute of Chemical Research of Catalonia (ICIQ) and Professor Anat Milo at Ben-Gurion University of the Negev has uncovered how the characteristics ...
Analytical Chemistry
Nov 25, 2025
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27
Perovskites—a class of compounds with a unique ABX3 structure and high temperature stability—are promising materials for energy conversion.
Analytical Chemistry
Nov 25, 2025
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14
At the UN climate conference Cop30 in Belém, Brazil, I asked some young climate activists and negotiators about their hopes, expectations and demands. Despite their positivity and the push for action from climate movements, ...
Environment
Nov 25, 2025
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17
Calorie labels on menus are meant to help people make healthier choices when eating out. However, calorie information only influences people who are already actively trying to lose weight, according to a new study from the ...
Economics & Business
Nov 25, 2025
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17
Globalization, migration, climate change and war—nation states are currently under huge pressure on many fronts. Understanding the forces that initially drove the emergence of states across the world may help explain why.
Archaeology
Nov 25, 2025
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95
A new report from social mobility charity the Sutton Trust shows that children from poorer families are more likely to have special educational needs. It also shows that children from wealthier families who have some kind ...
Economics & Business
Nov 25, 2025
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16
Canadians are paying more for food than ever. Canada's Food Price Report 2025 estimates that a family of four will spend up to $801 more on food this year, with overall prices expected to rise 3% to 5%.
Economics & Business
Nov 25, 2025
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