Results 61 to 70 of about 43,788 (263)
Journal of Applied Clinical Medical Physics, Volume 27, Issue 2, February 2026.Abstract Objective Dosiomics and radiomics elaborate the low‐and high‐order features extracted from images to predict clinical outcomes. Whole‐brain radiotherapy (WBRT) has been widely used in patients with diffuse brain metastases of small cell lung cancer (SCLC).
Yifan Lei +11 more
wiley +1 more source
Swinging between rotation and accretion power in a binary millisecond pulsar
EPJ Web of Conferences, 2014 We present the discovery of IGR J18245–2452, the first millisecond pulsar observed to swing between a rotation-powered, radio pulsar state, and an accretion-powered X-ray pulsar state [31]. This transitional source represents the most convincing proof of
Papitto A. +3 more
doaj +1 more source
Resonant Effect for Breit–Wheeler Process in the Field of an X-ray Pulsar
Universe, 2020 The resonant process of the creation of an ultrarelativistic electron–positron pair by two hard gamma quanta in the field of an X-ray pulsar (the Breit–Wheeler process modified by an external field) was theoretically studied.
Vitalii D. Serov +2 more
doaj +1 more source
Effect of Ephemeris on Pulsar Timing and Navigation Accuracy Based on X-ray Pulsar Navigation-I Data
Universe, 2022 Solar system ephemeris is very important for pulsar timing and navigation. In order to explore the effect of different precision ephemerides on X-ray pulsar timing and navigation, the differences between timing and navigation results with four JPL ...
Yongtao Deng, Shuanggen Jin
doaj +1 more source
XMM-Newton X-ray Observation of the High-Magnetic-Field Radio Pulsar PSR J1734--3333
, 2010 Using observations made with the XMM-Newton Observatory, we report the probable X-ray detection of the high-magnetic-field radio pulsar PSR J1734-3333.
A. G. Lyne +25 more
core +1 more source
Distinct Proteomic Signatures Driving Progression of Sarcopenia: A Longitudinal Multicohort Study
Journal of Cachexia, Sarcopenia and Muscle, Volume 17, Issue 2, April 2026.ABSTRACT Background Sarcopenia is an age‐related condition characterized by progressive muscle mass, strength and physical performance declines, contributing to frailty and adverse health outcomes. Despite increasing interest in molecular biomarkers, longitudinal data with external validation are limited.
Sung Hye Kong +8 more
wiley +1 more source
Population synthesis of millisecond X-ray pulsars [PDF]
Monthly Notices of the Royal Astronomical Society, 2015 12 pages, 7 figures, 3 tables, Accepted for publication in ...
Zhu, Chunhua +2 more
openaire +2 more sources
, 2008 We have studied the nearby old pulsar PSR B1929+10 and its surrounding interstellar medium utilizing the sub-arcsecond angular resolution of the Chandra X-ray Observatory.
Becker, W., Hui, C. Y.
core +1 more source
Cherenkov Telescope Array Observatory: Die Zukunft der Gammaastronomie
Physik in unserer Zeit, Volume 57, Issue 1, Page 10-18, January 2026.Im Jahr 1989 hat das Wipple‐Observatorium die erste Quelle hochenergetischer Gammastrahlung entdeckt. 2002 waren dann sechs Quellen bekannt, 2024 schon mehr als 300. Und das ist immer noch lediglich die Spitze des Eisbergs in der jungen Geschichte der Gammaastronomie.
Daniela Hadasch, Daniel Mazin
wiley +1 more source
Quasi-spherical accretion in X--ray pulsars [PDF]
Proceedings of The Extreme and Variable High Energy Sky — PoS(Extremesky 2011), 2012 6 pages, 1 figure, Proc. Sci.
Postnov, K. +3 more
openaire +2 more sources