Results 71 to 80 of about 14,514,915 (287)

Practicality of magnetic compression for plasma density control [PDF]

Physics of Plasmas, 2016
Plasma densification through magnetic compression has been suggested for time-resolved control of the wave properties in plasma-based accelerators [P. F. Schmit and N. J. Fisch, Phys. Rev. Lett. 109, 255003 (2012)]. Using particle in cell simulations with real mass ratio, the practicality of large magnetic compression on timescales shorter than the ion
Gueroult, Renaud, Fisch, N. J.
openaire   +2 more sources

Computational study of laser-produced plasma, EUV generation, and the impact of magnetic fields

AIP Advances
Efficient generation of 13.5 nm light with increased conversion efficiency and output power is important for Extreme Ultraviolet (EUV) lithography applications. In this study, we present a computational investigation of plasma dynamics and EUV generation
J. Kim, M. Bally-Grandvaux, F. N. Beg
doaj   +1 more source

Research Paper: Polar Kerr Effect in a Magnetized Plasma Layer [PDF]

فیزیک کاربردی ایران
In 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

Studies of the non-axisymmetric plasma boundary displacement in JET in presence of externally applied magnetic field [PDF]

, 2015
Non-axisymmetric plasma boundary displacement is caused by the application of the external magnetic field with low toroidal mode number. Such displacement affects edge stability, power load on the first wall and could affect efficiency of the ICRH ...
Chapman, I.T., Kempenaars, M., Rimini, F.G., Kempenaars, M.,, Frassinetti, L., Rimini, F. G., Frassinetti, Lorenzo,, Yadykin, Dimitriy,, Delabie, E.,, Rimini, F.G.,, Frassinetti, L.,, Chapman, I.T.,, Yadykin, Dimitry,, Gerasimov, S., Delabie, E., Yadykin, D., Yadykin, Dimitriy, Chapman, I. T., Gerasimov, S.,   +18 more
core   +1 more source

Changes in Immune‐Inflammation Status and Prognosis in Pregnancy‐Related Cerebral Venous Thrombosis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Distinguishing pathological changes from physiological adaptations in pregnancy‐related cerebral venous thrombosis (CVT) is clinically challenging. This study aimed to characterize coagulation, immune‐inflammation, and dehydration status in these patients and assess their prognostic value.
Xiaoming Zhang, Zilin Xu, Ran Duan, Chunxiao Lu, Da Zhou, Chen Zhou, Ran Meng, Xunming Ji   +7 more
wiley   +1 more source

Real-time vertical position estimation of the plasma column using fast imaging in the Aditya-U tokamak

Nuclear Fusion
Real-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, S. Patel, L. Pradhan, A.K. Kumawat, B. Hegde, K. Galodiya, R.L. Tanna, K.A. Jadeja, M.B. Chowdhuri, N. Yadava, K. Patel, H. Raj, A.B. Patel, R. Kumar, K. Singh, S. Dolui, A. Kumar, J. Ghosh, K. Yadav, I. Haque, S. Banerjee, N. Ramaiya   +21 more
doaj   +1 more source

Cerebrospinal Fluid Over Plasma Links Analytes to Cognitive Decline in Older Adults at Risk for Alzheimer's Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To identify inflammatory analytes in cerebrospinal fluid (CSF) and plasma associated with cognitive decline in cognitively normal (CN) older adults at risk for Alzheimer's disease (AD). Methods In a longitudinal study of 118 CN older adults (65–80 years, 54% APOE ε4, 26% preclinical AD), 1331 CSF and 1501 plasma analytes were ...
Jagan A. Pillai, Audrey Zhu, Chunxuan Ma, Ming Wang, Yifan Yang, Lynn M. Bekris, Maria Khrestian, Frank P. DiFilippo, Mikhail Nasrallah, Aaron Burberry, James B. Leverenz, Yuan Hou, Feixiong Cheng, Stephen M. Rao   +13 more
wiley   +1 more source

Experimental and Analytical Studies of Merging Plasma Loops on the Caltech Solar Loop Experiment [PDF]

, 2011
Of crucial importance for magnetized plasmas is magnetic helicity, a topological quantity that measures the knottedness or twistedness of the magnetic field. A universal relaxation theory, applicable to astrophysical and laboratory plasmas, dictates the
Perkins, Rory James
core   +1 more source

Ofatumumab Therapy and Long‐Term Seizure Outcomes of Patients With Relapsing Anti‐NMDA Receptor Encephalitis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective There is a lack of studies on seizure outcomes associated with ofatumumab therapy in patients for relapsing anti‐N‐methyl‐D‐aspartate (NMDA) receptor encephalitis. We aimed to evaluate long‐term seizure outcomes of ofatumumab therapy for relapsing anti‐NMDA receptor encephalitis.
Jian Wang, Mengjiao Li, Ping Kong
wiley   +1 more source

Sensor fusion and magnetic drift estimation in magnetic measurements using Kalman filter for long-duration plasma operations

Nuclear Fusion
This work introduces a novel technique that incorporates the bias contaminating magnetic coil measurements within the model, building upon previous sensor fusion techniques of magnetic coil and Hall sensor (Quercia et al 2022 Nucl.
Jaewook Kim, Jayhyun Kim, Y.-c. Ghim, Jun-Gyo Bak   +3 more
doaj   +1 more source