Results 61 to 70 of about 119,528 (342)

Feasibility and Tolerability of Performing Portable MRI for Neurological Disorders in an Outpatient Neurology Clinic: A Prospective Cohort

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Accessing brain magnetic resonance imaging (MRI) can be challenging, especially for underserved patients, which may lead to disparities in neurological diagnosis. Method This mixed‐methods study enrolled adults with one of four neurological disorders: mild cognitive impairment or dementia of the Alzheimer type, multiple sclerosis ...
Maya L. Mastick, Nomin Enkhtsetseg, Joseph Sadok, Matheus Mochetti, Annabel Sorby Adams, Jennifer Guo, Cristina Trapaga Hacker, Isabella Gomez Hjerthen, Seungwon Lee, Siddharth Satish, Andrew S. Ham, Justin Hill, Denis Balaban, Kevin Kyle, Rebecca L. Gillani, Marcelo Matiello, Aleksandar Videnovic, Eric C. Klawiter, W. Taylor Kimberly, Farrah J. Mateen   +19 more
wiley   +1 more source

Influence of 3 T magnetic field on RF plasma self-bias and erosion pattern for the ITER wide angle viewing system

Nuclear Fusion
The ITER Wide Angle Viewing System (WAVS) relies on in-vessel metallic first mirrors (FM) to transport optical signals from the plasma to out-of-vessel diagnostics.
Tomás C. Sousa, Artem Dmitriev, Paul Hiret, Youpeng Wang, Laurent Marot, Ernst Meyer, Jérôme Moritz, Oliver Bieri, Sébastien Dine, Frederic Le Guern, Juan Piqueras, Sebastien Vives   +11 more
doaj   +1 more source

Observations on arcing on the metal plasma-facing components in EAST

Nuclear Materials and Energy, 2023
Arcing on the plasma-facing components (PFCs) is one of the mechanisms of material erosion and impurity production in the magnetic-confinement fusion devices. EAST tokamak has been upgraded to almost full metal PFCs.
Baoguo Wang, Dahuan Zhu, Rui Ding, Binfu Gao, Rong Yan, Changjun Li, Chuannan Xuan, Baixue Yu, Junling Chen   +8 more
doaj   +1 more source

Comment on "A proposed method for measuring the electric dipole moment of the neutron using acceleration in an electric field gradient and ultracold neutron interferometry"

, 1999
We discuss the proposal of Freedman, Ringo, and Dombeck to search for the neutron electric dipole moment use of the acceleration of neutrons in an inhomogeneous electric field followed by amplification of the resulting displacement by several methods ...
Golub, R., Lamoreaux, S. K.
core   +1 more source

The Axisymmetric Tandem Mirror: A Magnetic Mirror Concept Game Changer Magnet Mirror Status Study Group

, 2008
Experimental results, theory and innovative ideas now point with increased confidence to the possibility of a Gas Dynamic Trap (GDT) neutron source which would be on the path to an attractively simple Axisymmetric Tandem Mirror (ATM) power plant. Although magnetic mirror research was terminated in the US 20 years ago, experiments continued in Japan ...
T Simonen, R Cohen, D Correll, K Fowler, D Post, H Berk, W Horton, E Hooper, N Fisch, A Hassam, D Baldwin, D Pearlstein, G Logan, B Turner, R Moir, A Molvik, D Ryutov, A Ivanov, J Kesner, B Cohen, H McLean, T Tamano, X Tang, T Imai   +23 more
openaire   +2 more sources

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, Jeffrey Lambe, Scott Johnson, Akua Abrah, Jennifer Bullen, Jeffrey A. Cohen, Tatchaporn Ongphichetmetha, Amy Kunchok   +7 more
wiley   +1 more source

Complex symplectic contractions and 3d mirrors

Journal of High Energy Physics
We propose magnetic quivers for the complex-symplectic contraction spaces, which are related to implosions and have a natural interpretation in terms of the Moore-Tachikawa category. We use 3-d mirrors to provide computational checks.
Andrew Dancer, Julius F. Grimminger, Johan Martens, Zhenghao Zhong   +3 more
doaj   +1 more source

Reply to the Comment on "The Lifshitz-Matsubara sum formula for the Casimir pressure between magnetic metallic mirrors"

, 2016
We reply to the "Comment on 'The Lifshitz-Matsubara sum formula for the Casimir pressure between magnetic metallic mirrors'" [arXiv:1604.06432]. We believe the comment misrepresents our papers, and fails to provide a plausible resolution to the conflict ...
Guérout, R, Lambrecht, A, Milton, K A, Reynaud, S   +3 more
core   +3 more sources

Updates on the background estimates for the X-IFU instrument onboard of the ATHENA mission [PDF]

, 2016
ATHENA, with a launch foreseen in 2028 towards the L2 orbit, addresses the science theme "The Hot and Energetic Universe", coupling a high-performance X-ray Telescope with two complementary focal-plane instruments.
Bulgarelli, Andrea, D'Ai, Antonino, D'Andrea, Matteo, Fioretti, Valentina, Gastaldello, Fabio, Jacquey, Christian, Laurent, Philippe, Laurenza, Monica, Lotti, Simone, Macculi, Claudio, Mineo, Teresa, Molendi, Silvano, Piro, Luigi   +12 more
core   +2 more sources

Neutron to mirror-neutron oscillations in the presence of mirror magnetic fields [PDF]

Physical Review D, 2009
4 pages, 2 figures. Accepted for publication in Phys.
Altarev, I., Baker, C. A., Ban, G., Bodek, K., Daum, M., Fierlinger, P., Geltenbort, P., Green, K., Grinten, M. G. D. van der, Gutsmiedl, E., Harris, P. G., Henneck, R., Horras, M., Iaydjiev, P., Ivanov, S., Khomutov, N., Kirch, K., Kistryn, S., Knecht, A., Knowles, Paul E., Kozela, A., Kuchler, F., Kuźniak, M., Lauer, T., Lauss, B., Lefort, T., Mtchedlishvili, A., Naviliat-Cuncic, O., Paul, S., Pazgalev, Anatoly, Pendlebury, J. M., Petzoldt, G., Pierre, E., Plonka-Spehr, C., Quéméner, G., Rebreyend, D., Roccia, S., Rogel, G., Severijns, N., Shiers, D., Sobolev, Yu., Stoepler, R., Weis, Antoine, Zejma, J., Zenner, J., Zsigmond, G.   +45 more
openaire   +4 more sources