Results 131 to 140 of about 7,665,377 (334)

What Defines Stationarity in Space Plasmas

The Astrophysical Journal
Starting from the concept of entropy defect in thermodynamics, we construct the entropy formulation of space plasmas, and then use it to develop a measure of their stationarity.
G. Livadiotis, D. J. McComas
doaj   +1 more source

MMS observations of ion‐scale magnetic island in the magnetosheath turbulent plasma

Geophysical Research Letters, 2016
In this letter, first observations of ion‐scale magnetic island from the Magnetospheric Multiscale mission in the magnetosheath turbulent plasma are presented.
S. Y. Huang, F. Sahraoui, A. Retino, O. Le Contel, Z. G. Yuan, A. Chasapis, N. Aunai, H. Breuillard, X. H. Deng, M. Zhou, H. S. Fu, Y. Pang, D. D. Wang, R. B. Torbert, K. A. Goodrich, R. E. Ergun, Y. V. Khotyaintsev, P.‐A. Lindqvist, C. T. Russell, R. J. Strangeway, W. Magnes, K. Bromund, H. Leinweber, F. Plaschke, B. J. Anderson, C. J. Pollock, B. L. Giles, T. E. Moore, J. L. Burch   +28 more
doaj   +1 more source

Turbulence in Space Plasmas [PDF]

, 2009
Waves and Instabilities in Space Plasmas.- Solar MHD: An Introduction.- An Introduction to Fluid and MHD Turbulence for Astrophysical Flows: Theory, Observational and Numerical Data, and Modeling.- The Solar Atmosphere.- The Solar Flare: A Strongly Turbulent Particle Accelerator.- Diagnostics of the Solar Wind Plasma.- Physical Processes in the Solar ...
openaire   +1 more source

Clinical Validation of Plasma p‐217tau in Neurological Diseases

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Plasma p‐217tau is a minimally invasive but specific biomarker for diagnosing Alzheimer's disease (AD). However, its disease specificity remains to be clinically evaluated. We validated the reliability of the p‐217tau biomarker in 12 other neurological diseases.
Takeshi Kawarabayashi, Takumi Nakamura, Ryoma Takahashi, Tetsuya Ueda, Seiji Kinoshita, Chikage Uchida, Takashi Sugawara, Kentaro Hashimoto, Kunihiko Ishizawa, Masakuni Amari, Hiroo Kasahara, Yoshio Ikeda, Masamitsu Takatama, Mikio Shoji   +13 more
wiley   +1 more source

Magnetohydrodynamic and kinetic scale turbulence in the near-Earth space plasmas: a (short) biased review

Reviews of Modern Plasma Physics, 2020
F. Sahraoui, L. Hadid, Shiyong Huang
semanticscholar   +1 more source

Whistler waves with angular momentum in space and laboratory plasmas and their counterparts in free space

, 2016
Electromagnetic waves with helical phase surfaces arise in different fields of physics such as space plasmas, laboratory plasmas, solid-state physics, atomic, molecular and optical sciences.
R. Stenzel
semanticscholar   +1 more source

[18F]Fluorodeprenyl‐D2 PET as a Tool to Monitor Disease Activity in GAD65‐Ab Autoimmune Encephalitis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To evaluate [18F]fluorodeprenyl‐D2 ([18F]F‐DED) positron‐emission tomography (PET) imaging as a biomarker of disease activity in autoimmune encephalitis (AIE) associated with glutamic acid decarboxylase 65 (GAD65) antibodies. Methods [18F]F‐DED PET was performed in 25 GAD65‐AIE patients and 8 controls using dynamic (0–60 min) and ...
Julia S. Dorneich, Jonathan A. Gernert, Hanna Zimmermann, Lisa Tagnin, Marianthi Zeinaki, Laura Sanzo, Letizia Vogler, Elisabeth Kaufmann, Justina Dargvainiene, Frank Leypoldt, Gérard N. Bischof, Robert Perneczky, Boris‐Stephan Rauchmann, Simon Lindner, Günter U. Höglinger, Rudolf A. Werner, Martin Kerschensteiner, Tania Kümpfel, Matthias Brendel, Franziska S. Thaler   +19 more
wiley   +1 more source

A white paper on dusty plasmas [PDF]

Dusty plasmas is the name given to plasmas heavily laden with charged dust grains which together with the surrounding ions and electrons constitute a kind of plasma regime.
Whipple, E. C.
core   +1 more source

Choroid Plexus Enlargement and USPIO‐Based Inflammatory Feature in Cerebral Small Vessel Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective The choroid plexus (CP) is a key component of the blood–cerebrospinal fluid barrier (BCSFB), but its mechanism of action in cerebral small vessel disease (CSVD) remains unclear. This study investigated CP volume (CPV) alterations and their association with conventional imaging markers in CSVD and explored the underlying role of ...
Yongqiang Qu, Xiaoning Ren, Cuihua Fan, Chun Li, Lijie Zhang, Zaiqiang Zhang, Shaowu Li, Zhongmeng Lai, Bin Cai, Ying Fu, Yi Lin, Zhibao Zhu   +11 more
wiley   +1 more source

Self-consistent kinetic model of nested electron- and ion-scale magnetic cavities in space plasmas. [PDF]

Nat Commun, 2020
Li JH, Yang F, Zhou XZ, Zong QG, Artemyev AV, Rankin R, Shi Q, Yao S, Liu H, He J, Pu Z, Xiao C, Liu J, Pollock C, Le G, Burch JL.   +15 more
europepmc   +1 more source