Results 91 to 100 of about 486,920 (279)

Simulations of the monthly mean atmosphere for February 1976 with the GISS model [PDF]

Monthly mean simulations of the global atmosphere were computed for February 1976 with the GISS model from observed initial conditions. In a replication experiment, two of these computations generated slightly different monthly mean states, apparently ...
Lutz, R. J., Spar, J.
core   +1 more source

Water ice at low to midlatitudes on Mars

, 2011
In this paper, we analyze water ice occurrences at the surface of Mars using near-infrared observations, and we study their distribution with a climate model. Latitudes between 45{\deg}S and 50{\deg}N are considered.
Aharonson, Bibring, Bibring, Byrne, Carr, Carrozzo, Christensen, Christensen, Clifford, Costard, Dickson, Dickson, Dundas, Farrell, Feldman, Forget, Forget, Forget, François Forget, Haberle, Head, Hecht, Heldmann, Hourdin, Hourdin, John Mustard, Joshi, Joshi, Jouglet, Kieffer, Kossacki, Kreslavsky, Kreslavsky, Langevin, Langevin, Lemmon, Levrard, Madeleine, Malin, Mangold, Mathieu Vincendon, Mischna, Mohlmann, Montmessin, Morozova, Mustard, Neukum, Niles, Parente, Pavlov, Price, Putzig, Schmitt, Schon, Schorghofer, Schorghofer, Smith, Spiga, Spiga, Spinrad, Squyres, Vincendon, Vincendon, Vincendon, Vincendon, Williams, Williams, Zorzano   +67 more
core   +1 more source

Advancing Age Modulates Associations Between Cognitive Impairment and Brain Volumes in Early MS

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Introduction Cognitive impairment is common in multiple sclerosis (MS), but manifestations following the first demyelinating event are relatively unexplored. We investigated cross‐sectional associations between magnetic resonance imaging (MRI)–derived brain volumes and the presence of cognitive impairment outcomes five years after the first ...
Piriyankan Ananthavarathan, Marco Pitteri, Michael Foster, Sara Collorone, Sara Salama, Elisa Colato, Ferran Prados, Baris Kanber, Marios Yiannakas, Claudia A. M. Gandini Wheeler‐Kingshott, Indran Davagnanam, Frederik Barkhof, Declan Chard, Olga Ciccarelli, Ahmed Toosy   +14 more
wiley   +1 more source

Traveling planetary‐scale Rossby waves in the winter stratosphere: The role of tropospheric baroclinic instability

Geophysical Research Letters, 2012
The Southern Hemisphere winter stratosphere exhibits prominent traveling planetary‐scale Rossby waves, which generally are not able to induce Stratospheric Sudden Warmings. A series of runs of a simplified general circulation model is presented, aimed at
Daniela I. V. Domeisen, R. Alan Plumb
doaj   +1 more source

On the origin of the double cell meridional circulation in the solar convection zone

, 2018
Recent advances in helioseismology, numerical simulations and mean-field theory of solar differential rotation have shown that the meridional circulation pattern may consist of two or more cells in each hemisphere of the convection zone. According to the
Kosovichev, A. G., Pipin, V. V.
core   +1 more source

Understanding Further the Phenotypic Spectrum of Central Nervous System Inflammatory Demyelinating Disorders Using Unsupervised Clustering

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Central nervous system (CNS) inflammatory demyelinating syndromes, including multiple sclerosis (MS), aquaporin‐4 antibody–positive neuromyelitis optica spectrum disorder (AQP4 + NMOSD), and myelin oligodendrocyte glycoprotein (MOG) antibody–associated disease (MOGAD), occasionally overlap.
Bade Gulec, Elif Everest, Melih Tutuncu, Ugur Bilge, Sabahattin Saip, Ugur Uygunoglu, Aksel Siva   +6 more
wiley   +1 more source

Influenza Vaccination Responses in Disabled Stroke Patients: A Single‐Center Prospective Observational Study

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective This study aimed to investigate the immunological response to influenza vaccination, the incidence and severity of influenza infection, and the side effects of the vaccination in patients with ischemic stroke. Methods This prospective observational study was conducted between 2023 and 2024 at Ramathibodi Hospital.
Achiraya Pakngao, Sureerat Suwatcharangoon, Pintip Ngamjanyapron, Kobporn Boonnak, Thanitta Suangtamai, Porpon Rotjanapan   +5 more
wiley   +1 more source

Evaluation of CLaMS, KASIMA and ECHAM5/MESSy1 simulations in the lower stratosphere using observations of Odin/SMR and ILAS/ILAS-II [PDF]

Atmospheric Chemistry and Physics, 2009
1-year data sets of monthly averaged nitrous oxide (N₂O) and ozone (O₃) derived from satellite measurements were used as a tool for the evaluation of atmospheric photochemical models.
F. Khosrawi, R. Müller, M. H. Proffitt, R. Ruhnke, O. Kirner, P. Jöckel, J.-U. Grooß, J. Urban, D. Murtagh, H. Nakajima   +9 more
doaj  

Memory and Resting‐State Connectivity in Acute Transient Global Amnesia: A Case–Control fMRI Study

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background and Objectives Transient global amnesia (TGA) is a striking model of isolated amnesia. While hippocampal lesions are well described, the network‐level mechanisms and the precise neuropsychological profile remain debated. Our objective was thus to characterize functional and neuropsychological correlates of acute TGA and their ...
Elias El Otmani, Emmanuel Barbeau, Béatrice Lemesle, Emilie Milongo‐Rigal, Sophie Fernandez, Sandrine Charpentier, Jean‐François Albucher, Nicolas Raposo, Fabrice Bonneville, Patrice Péran, Jérémie Pariente   +10 more
wiley   +1 more source

Hydrogen cyanide in the upper troposphere: GEM-AQ simulation and comparison with ACE-FTS observations [PDF]

Atmospheric Chemistry and Physics, 2009
We investigate the spatial and temporal distribution of hydrogen cyanide (HCN) in the upper troposphere through numerical simulations and comparison with observations from a space-based instrument.
A. Lupu, J. W. Kaminski, L. Neary, J. C. McConnell, K. Toyota, C. P. Rinsland, P. F. Bernath, K. A. Walker, C. D. Boone, Y. Nagahama, K. Suzuki   +10 more
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