Results 61 to 70 of about 515,702 (289)
Research Paper: Polar Kerr Effect in a Magnetized Plasma Layer [PDF]
فیزیک کاربردی ایرانIn this paper, we investigate the polarization rotation of an electromagnetic beam reflected from a magnetized plasma layer. To this end, using a matrix method based on Maxwell’s equations, we derive the reflection coefficient and the polarization ...
Davod Nobahar, Sirous Khorram
doaj +1 more source
Plasmonic terahertz detectors based on a high-electron mobility GaAs/AlGaAs heterostructure
, 2014 In order to characterize magnetic-field (B) tunable THz plasmonic detectors, spectroscopy experiments were carried out at liquid helium temperatures and high magnetic fields on devices fabricated on a high electron mobility GaAs/AlGaAs heterostructure ...
A. M. Witowski +9 more
core +3 more sources
Value of MRI Outcomes for Preventive and Early‐Stage Trials in Spinocerebellar Ataxias 1 and 3
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective To examine the value of MRI outcomes as endpoints for preventive and early‐stage trials of two polyglutamine spinocerebellar ataxias (SCAs). Methods A cohort of 100 participants (23 SCA1, 63 SCA3, median Scale for the Assessment and Rating of Ataxia (SARA) score = 5, 42% preataxic, and 14 gene‐negative controls) was scanned at 3T up ...
Thiago J. R. Rezende +26 more
wiley +1 more source
Deposition of Uniform Vacuum Arc Coatings by Use of Magnetic Traps for Plasma Electrons [PDF]
, 2014 Deposition of uniform coatings in the vacuum arc deposition setup has been investigated. A control unit consisted of two electromagnetic coils installed under substrate of 400 mm dia.
Baranov, O.O.
core
Functional and Structural Evidence of Neurofluid Circuit Aberrations in Huntington Disease
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Disrupted neurofluid regulation may contribute to neurodegeneration in Huntington disease (HD). Because neurofluid pathways influence waste clearance, inflammation, and the distribution of central nervous system (CNS)–delivered therapeutics, understanding their dysfunction is increasingly important as targeted treatments emerge.
Kilian Hett +8 more
wiley +1 more source
Nuclear FusionThis paper presents the development and experimental validation of a reinforcement learning (RL)-based magnetic controller on the DIII-D tokamak. The controller directly maps raw magnetic diagnostic signals to actuator commands, replacing the traditional
G.F. Subbotin +11 more
doaj +1 more source
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective In multiple sclerosis, the optimal time for deploying a therapeutic intervention is before the central nervous system is damaged; given the success of trials treating the earliest stage of MS, the radiologically isolated syndrome, developing primary prevention strategies is an important next challenge.
Amy W. Laitinen +7 more
wiley +1 more source
Nuclear FusionReal-time position control plays a crucial role in a successful plasma operation. For a shaped plasma, vertical instability, and hence its control, is mandatory for achieving the expected plasma parameters.
S. Aich +21 more
doaj +1 more source
A Spherical Plasma Dynamo Experiment
, 2009 We propose a plasma experiment to be used to investigate fundamental properties of astrophysical dynamos. The highly conducting, fast-flowing plasma will allow experimenters to explore systems with magnetic Reynolds numbers an order of magnitude larger ...
Bourgoin +17 more
core +1 more source
FDG‐PET Associations With Disease Severity and Outcomes in NMDA‐Receptor IgG Autoimmune Encephalitis
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Background Patients with N‐methyl‐D‐aspartate (NMDA) receptor‐immunoglobulin G (IgG) autoimmune encephalitis (NMDAR‐IgG AE) demonstrate occipital lobe hypometabolism on baseline brain fluorodeoxyglucose‐positron emission tomography (bFDG‐PET).
Jonathan K. Lee +7 more
wiley +1 more source