Results 111 to 120 of about 334 (263)

The Powerful Shocks in RS Oph: NuSTAR X-Ray Data and a Complete Review

The Astrophysical Journal
In the 2021 outburst of RS Ophiuchi, the gamma-ray and the X-ray flux were measured quasi-simultaneously from day 1 after the optical peak, offering the first comprehensive view of shocks in a nova occurring in a symbiotic system. We present a previously
Marina Orio, G. J. M. Luna, Ehud Behar, Rebecca Diesing, Jay Gallagher, Joanna Mikolajewska, Jan-Uwe Ness   +6 more
doaj   +1 more source

Postcranial anatomy and osteohistology of an early prozostrodont cynodont from the Upper Triassic of Brazil

The Anatomical Record, EarlyView.
Abstract Prozostrodon brasiliensis, a probainognathian cynodont of the clade Prozostrodontia, is recognized as a key taxon for understanding the origin of Mammaliaformes and mammals. Despite detailed investigations of its cranial anatomy, the postcranial skeleton has received comparatively less attention.
Iasmim M. Michelotti, Lívia Roese‐Miron, Brodsky Dantas Macedo Farias, Marina Bento Soares, Leonardo Kerber   +4 more
wiley   +1 more source

Implant survival of 662 dual-mobility cups and 727 constrained liners in primary THA: small femoral head size increases the cumulative incidence of revision. [PDF]

Acta Orthop, 2021
Pakarinen O, Lainiala O, Reito A, Neuvonen P, Mäkelä K, Eskelinen A.   +5 more
europepmc   +1 more source

Machine Learning to Predict Remission Between 6 and 24 Months in Rheumatoid Arthritis: Insights From JAK, an International Registry Collaboration

Arthritis &Rheumatology, EarlyView.
Objective To develop, externally validate, and simplify a machine learning model to predict remission between 6 and 24 months in patients with rheumatoid arthritis (RA) initiating tumor necrosis factor inhibitors, JAK inhibitors, interleukin‐6 inhibitors, abatacept, or rituximab using data from 11 international registries in the JAK‐pot collaboration ...
Zubeyir Salis, Denis Mongin, Denis Choquette, Louis Coupal, Catalin Codreanu, Florenzo Iannone, Roberto Caporali, Tore K. Kvien, Sella Provan, Ruth Fritsch‐Stork, Dan Nordström, Nina Trokovic, Karel Pavelka, Jakub Závada, Ana Rodrigues, Ziga Rotar, Prodromos Sidiropoulos, Irini Flouri, Céline Lamacchia, Michele Iudici, Delphine Courvoisier, Kim Lauper, Axel Finckh   +22 more
wiley   +1 more source

Irradiation-driven Formation of Supersoft X-Ray Sources following Classical Novae

The Astrophysical Journal
Supersoft X-ray sources (SSSs) are characterized by persistent thermonuclear burning on the surfaces of white dwarfs (WDs). The standard model requires high mass-transfer rates of ∼10 ^−7 M _⊙ yr ^−1 from massive companions, presenting a theoretical ...
Weitao Zhao, Xiangcun Meng, Yingzhen Cui, Yunlang Guo   +3 more
doaj   +1 more source

Is Cemented Dual-Mobility Cup a Reliable Option in Primary and Revision Total Hip Arthroplasty: A Systematic Review. [PDF]

J Pers Med, 2022
Ciolli G, Mesnard G, Deroche E, Gunst S, Batailler C, Servien E, Lustig S.   +6 more
europepmc   +1 more source

Robot‐Assisted Hip Arthroscopy for the Treatment of Femoroacetabular Impingement Syndrome Combined With Labral Injury: Surgical Technique

Arthroscopy Techniques, EarlyView.
Abstract Femoroacetabular impingement syndrome (FAIS) is one of the common causes of hip pain, limited range of motion, and labral injury. Without timely intervention, it may progress to hip osteoarthritis. In this study, a robot‐assisted hip arthroscopy technique was adopted, which involves preoperative bony structure image reconstruction ...
Xinyue Zhang, Zhe Xue, Ceyong Sun, Jin Zhang   +3 more
wiley   +1 more source

X-Rays from RS Ophiuchi’s 2021 Eruption: Shocks In and Out of Ionization Equilibrium

The Astrophysical Journal
The recurrent nova RS Ophiuchi (RS Oph) underwent its most recent eruption on 2021 August 8 and became the first nova to produce both detectable GeV and TeV emission.
Nazma Islam, Koji Mukai, J. L. Sokoloski
doaj   +1 more source

Polarimetric and spectropolarimetric observations with FoReRo2: Instrument overview and standard star monitoring★

Astronomy & Astrophysics
In this paper, we present a description and characterisation of the 2-Channel Focal Reducer Rozhen (FoReRo2), with an emphasis on its polarimetric and spectropolarimetric observation modes.
Nikolov Yanko, Borisov Galin, Bagnulo Stefano, Nikolov Plamen, Bogdanovski Rumen, Bonev Tanyu   +5 more
doaj   +1 more source

Personalized Lifespan Approach to Autism Assessment: A Clinical and System Framework for Developmentally Informed Assessment Across the Life‐Course

Autism Research, EarlyView.
ABSTRACT The increasing prevalence of autism has led to considerable system challenges as specialist‐driven approaches have struggled to keep pace. Recent research has challenged status quo models by demonstrating that community‐based pediatric clinicians can accurately diagnose autism in young children. This research provides an opportunity to further
Melanie Penner, Rebecca McNally Keehn
wiley   +1 more source