Results 131 to 140 of about 584,066 (367)

Working Group on Near Earth Objects: (Groupe De Travail Pour les Objets Proches De La Terre) [PDF]

, 2002
David E. Morrison, Andrea Milani, Richard P. Binzel, M. F. A’Hearn, Mark Bailey, Carlo Blanco, A. Boattini, Ted Bowell, A. Carusi, C. R. Chapman, P. W. Chodas, Н А Черных, Julio Blanco‐Fernández, Daniel Green, Gerhard Hahn, Alan W. Harris, E. F. Helin, Syuzo Isobe, C. I. Lagerkvist, S. B. Larson, Anny-Chantal Levasseur-Regourd, B. G. Marsden, Robert McMillan, K. Muinonen, S. Nakano, William Napier, S. J. Ostro, S. H. Pravdo, H. Rickman, H. Schöll, Ken Seidelmann, P. J. Shelus, В. А. Шор, Maria Sokolskaya, Duncan Steel, G. H. Stokes, G. Tancredi, D. J. Tholen, J. Tichá, G. B. Valsecchi, Richard E. West, Gareth Williams, I. P. Williams, M. Yoshikawa, Don Yeomans, D. J. Asher, D. Balam, M. Carpino, Steven R. Chesley, Chris Chyba, Victoria Garshnek, Scott E. Hudson, Leon Jaroff, Alain Maury, Jacqueline Mitton, Oliver Morton, Petr Pravec, D. Rabinowitz, Geoff Sommer, T. Spahr, Jonathan Tate, M. Tichý   +61 more
openalex   +1 more source

The Diagnostic Value of Visual Evoked Potentials in Chronic Disorders of Consciousness

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective In chronic disorders of consciousness (DOCs), the distinction between vegetative state/unresponsive wakefulness syndrome (VS/UWS) and minimally conscious state (MCS) is as crucial as it is challenging. Evoked potentials (EPs) and event‐related potentials (ERPs) are helpful, but some limitations prevent their consistent use in the ...
Letizia Clementi, Francesca Giulia Magnani, Filippo Barbadoro, Camilla Ippoliti, Martina Cacciatore, Davide Sattin, Valeria Pingue, Benedetta Cazzulani, Jorge Navarro, Elena Schiaffi, Laura Grigoletti, Cristina Rosazza, Anna Nigri, Matilde Leonardi, Davide Rossi Sebastiano   +14 more
wiley   +1 more source

Evaluating Short-warning Mitigation via Intentional Robust Disruption of a Hypothetical Impact of Asteroid 2023 NT1

The Astrophysical Journal
We investigate various short-warning mitigation scenarios via fragmentation for a hypothetical impact of asteroid 2023 NT1, a near-Earth object (NEO) that was discovered on 2023 July 15, two days after its closest approach to Earth on July 13.
Brin Bailey, Alexander N. Cohen, Sasha Egan, Philip Lubin, Ruitao Xu, Mark Boslough, Darrel Robertson, Elizabeth A. Silber, Irina Sagert, Oleg Korobkin, Glenn Sjoden   +10 more
doaj   +1 more source

Planetary Defense: Options for Deflection of Near Earth Objects [PDF]

, 2003
Robert B. Adams, Geoffrey Statham, Randall Hopkins, Jack Chapman, Slade White, Joseph Bonometti   +5 more
openalex   +1 more source

The MSA Atrophy Index (MSA‐AI): An Imaging Marker for Diagnosis and Clinical Progression in Multiple System Atrophy

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Reliable biomarkers are essential for tracking disease progression and advancing treatments for multiple system atrophy (MSA). In this study, we propose the MSA Atrophy Index (MSA‐AI), a novel composite volumetric measure to distinguish MSA from related disorders and monitor disease progression. Methods Seventeen participants with an
Paula Trujillo, Kilian Hett, Amy Cooper, Amy E. Brown, Jessica Iregui, Manus J. Donahue, M. Erik Landman, Italo Biaggioni, Margaret Bradbury, Cynthia Wong, David Stamler, Daniel O. Claassen   +11 more
wiley   +1 more source

An R-type asteroid within near-Earth objects? [PDF]

, 2004
S. Marchi, M. Lazzarin, Demetrio Magrin
openalex   +1 more source

The flux of small asteroids near the Earth [PDF]

Fifteen new EA's (Earth approachers) have been discovered since September, among them the smallest asteroids on record: 1990 UN, 1991 BA, and 1991 JR, which are in the 10 to 100 m size range (Scotti et al. 1991b).
Rabinowitz, David L.
core   +1 more source

Performance of Composite Endpoints Defining Progression Independent of Relapse Activity in Multiple Sclerosis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective The characteristics and utility of composite progression independent of relapse activity (cPIRA; worsening on the Expanded Disability Status Scale [EDSS], or 9‐Hole Peg Test, or Timed 25‐Foot Walk Test) were evaluated as an endpoint in relapsing multiple sclerosis (RMS) trials using the ENSEMBLE (NCT03085810) and pooled OPERA I/II ...
Ludwig Kappos, Sean Yiu, Jason Reucassel, Jiwon Oh, Cristina Granziera, Joep Killestein, Robert A. Bermel, Claude Berge, Agne Kazlauskaite, Hans‐Martin Schneble, Frank Dahlke, Bruce A. C. Cree   +11 more
wiley   +1 more source

Cervical Spinal Cord Magnetization Transfer Ratio and Its Relationship With Clinical Outcomes in Multiple Sclerosis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective The cervical spinal cord (cSC) is highly relevant to clinical dysfunction in multiple sclerosis (MS) but remains understudied using quantitative magnetic resonance imaging (MRI). We assessed magnetization transfer ratio (MTR), a semi‐quantitative MRI measure sensitive to MS‐related tissue microstructural changes, in the cSC and its ...
Lisa Eunyoung Lee, Julien Cohen‐Adad, Irene M. Vavasour, Melanie Guenette, Katherine Sawicka, Neda Rashidi‐Ranjbar, Nathan Churchill, Akash Chopra, Adelia Adelia, Pierre‐Louis Benveniste, Anthony Traboulsee, Nathalie Arbour, Fabrizio Giuliani, Larry D. Lynd, Scott B. Patten, Alexandre Prat, Alice Schabas, Penelope Smyth, Roger Tam, Yunyan Zhang, Simon J. Graham, Mojgan Hodaie, Anthony Feinstein, Shannon Kolind, Tom A. Schweizer, Jiwon Oh, CanProCo Study Group   +26 more
wiley   +1 more source

20 Years of Near-Earth Astronomy. Research Into Small Bodies of the Solar System and Space Debris. How Did it all Begin

Open Astronomy, 2018
In this paper we retrace the course of near-Earth astronomy from its beginnings.We emphasize the problem of space debris, which has arisen somewhat unexpectedly, and only keeps on growing and growing.We also cast a glance over the conferences, held by ...
Rykhlova Lidiya, Bakanas Elena
doaj   +1 more source