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ScienceDaily: Computers & Math News |
| Exotic quantum particles — less magnetic field required Posted: 15 Dec 2021 08:33 AM PST Researchers have observed exotic fractional states at low magnetic field in twisted bilayer graphene for the first time. |
| Quantum theory needs complex numbers Posted: 15 Dec 2021 08:28 AM PST An international team of researchers shows through a concrete theoretical experiment that the prediction by standard complex quantum theory cannot be expressed by its real counterpart and ratifies its need of complex numbers. |
| E-waste recycling emits emerging synthetic antioxidants Posted: 15 Dec 2021 05:20 AM PST Manufacturers add synthetic antioxidants to plastics, rubbers and other polymers to make them last longer. However, the health effects of these compounds, and how readily they migrate into the environment, are largely unknown. Now, researchers have detected a broad range of emerging synthetic antioxidants, called hindered phenol and sulfur antioxidants, in dust from electronic waste (e-waste) recycling workshops, possibly posing risks for the workers inside. |
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