Results 51 to 60 of about 290,306 (312)

Reconnection current sheet structure in a turbulent medium [PDF]

Nonlinear Processes in Geophysics, 2012
In the presence of turbulence, magnetic field lines lose their dynamical identity and particles entrained on field lines diffuse through space at a rate determined by the amplitude of the turbulence.
E. T. Vishniac, S. Pillsworth, G. Eyink, G. Kowal, A. Lazarian, S. Murray   +5 more
doaj   +1 more source

The crystal structure of the Borrelia burgdorferi nicotinamidase BBE22 resolves a long‐standing annotation error

FEBS Open Bio, EarlyView.
The crystal structure of Borrelia burgdorferi nicotinamidase (PncA/BBE22) reveals the correct full‐length protein initiated from a non‐canonical AUU start codon. The structure validates previous biochemical findings and resolves a long‐standing annotation error, demonstrating that the truncated database sequence is structurally incompatible with the ...
Kalvis Brangulis
wiley   +1 more source

Solar Flares: Magnetohydrodynamic Processes

Living Reviews in Solar Physics, 2011
This paper outlines the current understanding of solar flares, mainly focused on magnetohydrodynamic (MHD) processes responsible for producing a flare.
Kazunari Shibata, Tetsuya Magara
doaj  

Air Pollution and the Risk and Progression of Multiple Sclerosis: A Systematic Review and Meta‐Analysis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Purpose Air pollution has been linked to several neurological conditions, including stroke and neurodegenerative diseases. Evidence regarding its association with multiple sclerosis (MS) remains conflicting, limited by small sample sizes. Methods PubMed, Embase, Scopus, and Cochrane controlled register of trials (CENTRAL) were searched on ...
Ahmad A. Toubasi, Thuraya N. Al‐Sayegh
wiley   +1 more source

Near-Earth substorm features from multiple satellite observations [PDF]

, 2008
We investigate a substorm on 3 October 2004 during which 11 satellites were located in near-Earth magnetotail (XGSM > −10 RE). Double Star 1 (TC-1), Cluster, and LANL-97 satellites were closely aligned in the dawn-dusk direction (
A. T. Y. Lui (7591487), M. G. Henderson (7591460), Grocott A, Shen C, Kistler, L., Henderson MG, Alexeev, I., Lui, A. T. Y., Alexeev IV, Lui ATY, Mouikis C, T. L. Zhang (7591511), Fazakerley, A. N., Dunlop, M., Shen, C., Kistler LM, Dunlop, M. W., Zhang, T., Rème, H., Volwerk, M., Henderson, M., Lester, M., Kistler, L. M., Lester M, Alexeev, I. V., Grocott, A., M. Lester (7589660), A. N. Fazakerley (7591259), C. Shen (1630555), Zhang TL, Zhang, T. L., Lui, A., J. K. Shi (7591508), Fazakerley, A., Shi JK, M. Volwerk (7591490), Walsh AP, Adrian Grocott (7590026), Shi, J., Walsh, A., C. Mouikis (7591502), L. M. Kistler (7591505), M. W. Dunlop (7591493), I. V. Alexeev (7591496), Dunlop MW, H. Rème (7591274), Mouikis, C., Henderson, M. G., Volwerk M, Rème H, Walsh, A. P., Shi, J. K., A. P. Walsh (7591499), Fazakerley AN   +53 more
core   +1 more source

Thin Current Sheet Behind the Dipolarization Front [PDF]

, 2021
We report a unique conjugate observation of fast flows and associated current sheet disturbances in the near-Earth magnetotail by MMS (Magnetospheric Multiscale) and Cluster preceding a positive bay onset of a small substorm at ∼14:10 UT, September 8 ...
T. Nagai, André, M, Le Contel, O.,, Gabrielse, C., Varsani, A., C. P. Escoubet, Carr, C.,, A. Varsani, Nakamura, R, Panov, E, Birn, J, Carr, C, Apatenkov, S., Apatenkov, S, O. Le Contel, Varsani, A.,, S. Apatenkov, Torbert, R. B.,, Sergeev, VA, Escoubet, CP, Panov, E., V, André, M., Schmid, D., Birn, J.,, Baumjohann, W, Dandouras, I. S.,, Le Contel, O, Baumjohann, W.,, Varsani, A, Nakamura, T., K M, B. L. Giles, Giles, BL, C. Gabrielse, A. N. Fazakerley, J. Birn, T. K. M. Nakamura, M. André, Gabrielse, C, C. T. Russell, Russell, C. T.,, Nakamura, TKM, W. Baumjohann, Torbert, R., B, R. Nakamura, Schmid, D, Torbert, RB, Fazakerley, A. N.,, Nagai, T., J. L. Burch, R. B. Torbert, Apatenkov, S.,, E. V. Panov, Nagai, T.,, C. Carr, Escoubet, C., P, Gabrielse, C.,, Fazakerley, N., Panov, EV, V. A. Sergeev, Panov, E. , V, Burch, J. L.,, Nakamura, Rumi, Birn, J., Fazakerley, AN, Dandouras, I., S, André, Mats,, Nagai, T, Baumjohann, W., Nakamura, R.,, Burch, JL, Nakamura, T. K. M.,, Sergeev, V., A, I. S. Dandouras, Burch, J., L, Carr, C., Sergeev, V. A.,, Dandouras, IS, Escoubet, C. P.,, Schmid, D.,, D. Schmid, Le Contel, O., Russell, CT, Giles, B., L, Giles, B. L.,, Russell, C., T   +84 more
core   +1 more source

The Flapping Motion of Mercury's Magnetotail Current Sheet: MESSENGER Observations

Geophysical Research Letters, 2020
The flapping motion of Mercury's magnetotail current sheet is investigated based on the observations of MErcury Surface, Space ENvironment, GEochemistry, and Ranging (MESSENGER). The typical flapping period in Mercury's magnetotail is much shorter (~13 s)
C. Zhang, Z. J. Rong, J. W. Gao, J. Zhong, L. H. Chai, Y. Wei, C. Shen, W. X. Wan   +7 more
doaj   +1 more source

Disruption of magnetospheric current sheet by quasi-electrostatic field [PDF]

Annales Geophysicae, 2009
Recent observational evidence has indicated that local current sheet disruptions are excited by an external perturbation likely associated with the kinetic ballooning (KB) instability initiating at the transition region separating the dipole- and tail-
W. W. Liu, J. Liang
doaj   +1 more source

Current‐driven instabilities in forced current sheets [PDF]

Journal of Geophysical Research: Space Physics, 2004
The nonlocal kinetic linear stability analysis of the non‐Harris thin current sheet equilibrium, namely the thin current sheet embedded in a thicker anisotropic plasma sheet [Sitnov et al., 2000a, 2000b], with respect to current‐driven instabilities is performed using the finite element technique.
M. I. Sitnov, A. T. Y. Lui, P. N. Guzdar, P. H. Yoon   +3 more
openaire   +1 more source

Cracking the Code: Genotype–Phenotype Correlation Models in Sarcoglycanopathies

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Sarcoglycanopathies are among the most severe limb‐girdle muscular dystrophies (LGMD), though milder presentations have been described. These diseases are primarily caused by missense variants, but the limited predictability of their effect on protein maturation, complex formation, and transport has hindered reliable genotype ...
Leonela Luce, Goknur Selen Kocak, José Verdú‐Díaz, Jorge Alonso‐Pérez, Kristl G. Claeys, Tanya Stojkovic, Gorka Fernández‐Eulate, Pascal Laforêt, Najoua Miladi, Filipe Di Pace, Cristiane Araujo Martins Moreno, Edmar Zanoteli, Conrad C. Weihl, Volker Straub, Ana Töpf, Jordi Díaz‐Manera, Sarcoglycan European Cohort Consortium, Adele D′Amico, Adolfo López de Munain, Alicia Alonso‐Jiménez, Ana Camacho‐Salas, Andrea Gangfuß, Andrés Nascimento, Anna Sarkozy, Anneke J. van der Kooi, Arturo Fraga‐Bau, Béla Melegh, Benedikt Schoser, Bjarne Udd, Blaz Koritnik, Carlos Ortez, Chiara Marini Bettolo, Chiara Panicucci, Claudia Weiss, Claudio Bruno, Claudio Semplicini, Cristina Dominguez‐González, Cristina Garrido, David Gómez‐Andrés, Edoardo Malfatti, Elena Pegoraro, Elke De Vos, Francina Munell, Gabriele Dekomien, Giacomo Pietro Comi, Giorgio Tasca, Isabelle Richard, Jan L. De Bleecker, Jana Haberlová, Jesper Helbo Storgaard, Johanna Palmio, John Vissing, Juan Carlos de Leon‐Hernández, Kinga Hadzsiev, Laura Costa‐Comellas, Lea Leonardis, Leroy ten Dam, Lidia González‐Quereda, Luca Bello, Luisa Politano, Manuela Santos, Marianne de Visser, Marie Rohlenová, Matteo Garibaldi, Michela Guglieri, Nicolas Deconinck, Nicoline Løkken, Omar Abdel‐Mannan, Pia Gallano, Roberto Fernández‐Torrón, Ulrike Schara‐Schmidt, Vincenzo Nigro, Vittoria Zangaro   +72 more
wiley   +1 more source