Results 81 to 90 of about 1,482,446 (314)
High-Performance Asymmetric Optical Transmission Based on a Dielectric–Metal Metasurface
Nanomaterials, 2021 Asymmetric optical transmission plays a key role in many optical systems. In this work, we propose and numerically demonstrate a dielectric–metal metasurface that can achieve high-performance asymmetric transmission for linearly polarized light in the ...
Wenbing Liu +5 more
doaj +1 more source
X-ray fluorescence spectra of metals excited below threshold
, 2003 X-ray scattering spectra of Cu and Ni metals have been measured using monochromatic synchrotron radiation tuned from far above to more than 10 eV below threshold.
Föhlisch, A. +5 more
core +1 more source
Validity of the linear coupling approximation in heavy-ion fusion reactions at sub barrier energies [PDF]
, 1996 The role of higher order coupling of surface vibrations to the relative motion in heavy-ion fusion reactions at near-barrier energies is investigated.
Dasgupta, M. +4 more
core +3 more sources
The Relationship Between Inflammation and Central Nervous System in Multiple Sclerosis
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Aim Multiple sclerosis is an autoimmune demyelination disease that is seen especially in the young population and has a progressive course, causing motor, sensory, and cognitive deficits. In the literature, the pathogenesis of MS disease and the interconnection between the immune and central nervous system in the disease have not been fully ...
Gamze Ansen +5 more
wiley +1 more source
Breaking of valley degeneracy by magnetic field in monolayer MoSe2 [PDF]
, 2014 Using polarization-resolved photoluminescence spectroscopy, we investigate valley degeneracy breaking by out-of-plane magnetic field in back-gated monolayer MoSe$_2$ devices.
Anderson, Zachary +7 more
core +2 more sources
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Super‐Refractory Status Epilepticus (SRSE) is a rare, life‐threatening neurological emergency with unclear etiology in many cases. Mitochondrial dysfunction, often due to disease‐causing genetic variants, is increasingly recognized as a cause, with each gene producing distinct pathophysiological mechanisms.
Pouria Mohammadi +2 more
wiley +1 more source
OPEN RESONATOR FOR SUMMATION OF POWERS IN SUB-TERAHERTZ AND TERAHERTZ FREQUENCIES
Radio Physics and Radio Astronomy, 2017 Purpose: Study of excitation features for the first higher axialasymmetric type oscillations in an open resonator connected into the waveguide transmission line. Design/methodology/approach: To determine the efficiency of higher oscillation excitation
I. K. Kuz’michev +3 more
doaj +1 more source
AIP Advances, 2022 The excitation and suppression of asymmetric modes in a coaxial relativistic klystron amplifier (RKA) with cascaded single-gap bunching cavities are analyzed in this paper.
Fuxiang Yang +5 more
doaj +1 more source
Self-consistent model for ambipolar tunneling in quantum-well systems
, 1995 We present a self-consistent approach to describe ambipolar tunneling in asymmetrical double quantum wells under steady-state excitation and extend the results to the case of tunneling from a near-surface quantum well to surface states.
A Frova +9 more
core +1 more source
Raman transitions between hyperfine clock states in a magnetic trap [PDF]
, 2016 We present our experimental investigation of an optical Raman transition between the magnetic clock states of $^{87}$Rb in an atom chip magnetic trap.
Hubert, T +3 more
core +3 more sources