Results 71 to 80 of about 886,321 (128)
Vitamin D is an essential fat‐soluble nutrient primarily obtained through cutaneous synthesis triggered by ultraviolet exposure and dietary intake. After systemic metabolism and activation, it binds to vitamin D receptors widely distributed in the central and peripheral nervous systems, exerting pleiotropic neuroprotective and regulatory biological ...
Nan Zhao +4 more
wiley +1 more source
Volumetric analysis of root coverage with porcine acellular dermal matrix: Case study
Abstract Background Gingival recession is prevalent and often treated with coronally advanced flap plus connective tissue graft (CAF+CTG). Porcine acellular dermal matrix (PADM) offers a donor‐site‐free alternative. Contemporary digital imaging allows minimally invasive, three‐dimensional (3D) soft‐tissue assessment. This case report quantified 3D soft‐
Edgar Daniel Vargas‐Quiroga +4 more
wiley +1 more source
Toward high-precision values of the self energy of non-S states in hydrogen and hydrogen-like ions
Minor changes since previous version.The method and status of a study to provide numerical, high-precision values of the self-energy level shift in hydrogen and hydrogen-like ions is described. Graphs of the self energy in hydrogen-like ions with nuclear
Le Bigot, Eric-Olivier +3 more
core +2 more sources
ABSTRACT The properties of plasmas in the low‐density limit are described by virial expansions. Analytical expressions are known for the lowest virial coefficients from Green's function approaches. Recently, accurate path‐integral Monte Carlo (PIMC) simulations were performed for the hydrogen plasma at low densities by Filinov and Bonitz (Phys. Rev.
Gerd Röpke +3 more
wiley +1 more source
Towards Precision Spectroscopy of Antiprotonic Atoms for Probing Strong-field QED
International audiencePAX (antiProtonic Atom X-ray spectroscopy) is a new experiment with the aim to test strong-field quantum electrodynamics (QED) effects by performing high-precision x-ray spectroscopy of antiprotonic atoms.
Becker, Daniel +28 more
core +1 more source
Higher-order Sudakov resummation in coupled gauge theories
We consider the higher-order resummation of Sudakov double logarithms in the presence of multiple coupled gauge in. The associated evolution equations depend on the coupled β functions of two (or more) coupling constants α a and α b , as well as ...
Georgios Billis +2 more
doaj +1 more source
Few‐Photon Fluorescence From Ultracold Bosons in an Optical Cavity
ABSTRACT Within a cavity quantum electrodynamics framework, we analyse the fluorescent spectrum of ultracold bosons in resonant and second‐harmonic generation (SHG) regimes. Two settings are considered: (i) (few) bosons in an optical lattice and (ii) a trapped two‐component dilute Bose–Einstein condensate (2BEC) within the Bogoliubov scheme.
Megha Gopalakrishna +2 more
wiley +1 more source
Quantum entanglement and Bell nonlocality in top-quark pair production at a photon linear collider
A photon linear collider, the two-photon collision mode of an e + e − linear collider, uses high-energy laser photons backscattered off the incoming electrons and positrons.
Seong Youl Choi +3 more
doaj +1 more source
Protein deep learning is moving from single structure prediction toward bound complex modeling and conformational ensemble generation. An architectural perspective shows how symmetry, evolutionary information, generative sampling, and energetic grounding shape performance and generalization.
Daniele Angioletti +3 more
wiley +1 more source
Non-perturbative renormalization in QCD+QED and its application to weak decays [PDF]
We present a novel strategy to renormalize lattice operators in QCD+QED, including first order QED corrections to the non-perturbative evaluation of QCD renormalization constants. Our procedure takes systematically into account the mixed non-factorizable
Sachrajda, Christopher T. +15 more
core +1 more source

