• Physics 18, 66
New experiments with virtual reality suggest that locusts do not follow traditional rules of collective behavior.
Vladimir Wrangel/stock.adobe.com
Category: 4. Physics
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Desert Locusts Follow Unexpected Motion Rules
Experiments with real and virtual locusts indicate that… -
This Quantum Computer Simulates the Hidden Forces That Shape Our Universe
Physicists have used a cutting-edge quantum computer to simulate a complex particle theory in two dimensions. Unlike traditional binary-based systems, this machine uses qudits, units that handle more values, to naturally represent quantum fields….
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Researchers Disprove Their Own Work by Producing Power From Earth’s Rotation : ScienceAlert
A trio of US researchers claim to have successfully tested predictions that it’s possible to harvest clean energy from the natural rhythms and processes of our planet, generating electricity as Earth rotates through its own magnetic field.
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Insights into γ-irradiation effect on hole structure and conductivity of doped ethylene–propylene–diene rubber with different wheat husk fibers lengths
Ionizing radiation causes tiny molecular fragments to develop, chain scission and/or crosslinking, and changes to the free volume structure of polymers. Free volume changes, resulting from crosslinking and/or chain scission, can markedly…
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Extremely large magnetoresistance in high quality magnetic Fe2Ge3 single crystals
Niu, R. & Zhu, W. Materials and possible mechanisms of extremely large magnetoresistance: a review. J. Phys. Condens. Matter 34, 113001 (2021).
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Xu, C. et al. Topological…
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Absence of superconductivity and density-wave transition in ambient-pressure tetragonal La4Ni3O10
Bednorz, J. G. & Müller, K. A. Possible high Tc superconductivity in the Ba−La−Cu−O system. Z. Phys. B Condens. Matter 64, 189–193 (1986).
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Norman, M. R….
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Universality of pseudo-Goldstone damping near critical points
Setup of the relaxation model within the fRG
In the effective action in Eq. (3), the potential term on the Schwinger-Keldysh contour can be expressed as V(ρ+) − V(ρ−) with
$${\rho }_{\pm }\equiv {\sum }_{a=0}^{N-1}\frac{{\phi }_{a,\pm…
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Large asymmetric anomalous Nernst effect in the antiferromagnet SrIr0.8Sn0.2O3
Snyder, G. J. & Toberer, E. S. Complex thermoelectric materials. Nat. Mater. 7, 105–114 (2008).
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Bell, L. E. Cooling, heating, generating power, and…
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Integration of the fluorescence based portable device with the AI tools for the real-time monitoring of oral mucosal lesions
Ferlay, J. et al. Cancer incidence and mortality worldwide: sources, methods and major patterns in Globocan. Int. J. Cancer. 136 (5), 359–386 (2015).
El-Naggar, A. K., Chan, J. K. C., Takata,…
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Excellent hardening effect in lead-free piezoceramics by embedding local Cu-doped defect dipoles in phase boundary engineering
Phase structure
X-ray diffraction (XRD) patterns show that all samples have a typical perovskite structure. At high doping content, a minor CuO phase is observed (Supplementary Fig. 1), indicating that Cu2+ ions have entered into the lattice of…
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