People exposed to wildfire smoke have a higher risk of suffering a stroke, according to research published in the European Heart Journal. The researchers estimate that in the US alone, smoke from wildfires may be responsible for around 17,000…
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Smoke from wildfires linked to 17,000 strokes in the US alone
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Influence of environmental exposures in heart failure previously underestimated, say researchers
Whether heart failure develops and how it progresses depends not only on physical factors, but also on external influences and the duration of exposure, according to scientists at University Medical Center Mainz in collaboration with an…
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Taiwan’s Hai Kun submarine sails again as diving tests remain pending
Taiwan’s first indigenous submarine, Hai Kun, continued sea trials yesterday, even as its long-delayed testing schedule draws increasing public and political attention.
The submarine sailed out from the shipyard operated by CSBC Corp,…
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Brain Scans Reveal Hidden Changes After Menopause
New research suggests menopause is associated with brain volume loss in key regions tied to memory and emotions, along with higher rates of anxiety, depression, and sleep issues. Hormone therapy didn’t prevent these changes, though it may slow…
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Operationally classical simulation of quantum states
Classical models
Consider a set \({{{\mathcal{E}}}}={\{{\rho }_{x}\}}_{x=1}^{m}\) comprised of m quantum states on a d-dimensional Hilbert space. The set is commonly considered classical if no pair of states are coherent with respect to each…
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The frequency response of networks as open systems
Horrocks, E. A., Rodrigues, F. R. & Saleem, A. B. Flexible neural population dynamics govern the speed and stability of sensory encoding in mouse visual cortex. Nat. Commun. 15, 6415 (2024).
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Multipassage Landau-Zener tunneling oscillations in the dual dressing of atomic qubits
Shirley, J. H. Solution of the Schrödinger equation with a Hamiltonian periodic in time. Phys. Rev. 138, B979–B987. https://doi.org/10.1103/PhysRev.138.B979 (1965).
Sambe, H. Steady states…
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Observation of topological braiding and dynamical criticality in time reflection and refraction
Galiffi, E. et al. Photonics of time-varying media. Adv. Photonics 4, 014002–014002 (2022).
Yin, S., Galiffi, E. & Alù, A. Floquet metamaterials. ELight 2, 8 (2022).
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Topological robustness of classical and quantum optical skyrmions in atmospheric turbulence
Skyrme, T. H. R. A non-linear field theory. Proc. R. Soc. A 260, 127–138 (1961).
Bogdanov, A., Rößler, U. & Shestakov, A. Skyrmions in nematic liquid crystals. Phys. Rev. E 67, 016602…
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Higher-order Hall response arises from octupole order and scalar spin chirality in a noncollinear antiferromagnet
Nagaosa, N., Sinova, J., Onoda, S., MacDonald, A. H. & Ong, N. P. Anomalous Hall effect. Rev. Mod. Phys. 82, 1539–1592 (2010).
Šmejkal, L., MacDonald, A. H., Sinova, J., Nakatsuji, S. &…
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