10,272 research outputs found

    The Thomas Precession Factor in Spin-Orbit Interaction

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    The origin of the Thomas factor 1/2 in the spin-orbit hamiltonian can be understood by considering the case of a classical electron moving in crossed electric and magnetic fields chosen such that the electric Coulomb force is balanced by the magnetic Lorentz force.Comment: PDF File, 5 pages, to appear in American Journal of Physic

    Engineering physiology

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    Welcome: Chief Executive Officer, Charité – Universitätsmedizin Berlin

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    Leopoldina Symposium Mission – Innovation: Telematics, eHealth and High-Definition Medicine in Patient-Centered Acute Medicine, Berlin, February 28th and 29th, 2020 - Openin

    Inhibition of HIF-1 alpha by PX-478 enhances the anti-tumor effect of gemcitabine by inducing immunogenic cell death in pancreatic ductal adenocarcinoma

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    This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited
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