Results 81 to 90 of about 43,788 (263)

Spectral Properties of Anomalous X-ray Pulsars [PDF]

open access: yesChinese Journal of Astronomy and Astrophysics, 2003
11pages, 3 figures, Chin. J. Astron. Astrophys.
Lu, Y., Wang, W., Zhao, Y.
openaire   +2 more sources

Beyond tumour suppression: cGAS‐STING pathway in urologic malignancies: Context‐dependent duality and therapeutic implications

open access: yesClinical and Translational Medicine, Volume 15, Issue 11, November 2025.
The context‐dependent duality of cGAS–STING signalling in urologic tumours is revealed. Targeting the STING pathway, in combination with immunotherapies and gene therapies, enhances the anti‐tumour response. Sex hormone differences in urological malignancies are correlated with the cGAS–STING pathway.
Qi Wei   +4 more
wiley   +1 more source

The Intrabinary Shock and Companion Star of Redback Pulsar J2215+5135

open access: yesThe Astrophysical Journal
PSR J2215+5135 (J2215) is a “redback” spider pulsar, where the intrabinary shock (IBS) wraps around the pulsar rather than the stellar-mass companion. Spider orbital light curves are modulated, dominated by their binary companion thermal emission in the ...
Andrew G. Sullivan, Roger W. Romani
doaj   +1 more source

On the soft emission mechanism in X-ray pulsars

open access: yesJournal of Theoretical and Applied Physics, 2019
We propose a mechanism responsible for the soft emission in X-ray pulsars. We discuss the origin of the soft emission for isolated X-ray pulsars as well as for soft gamma-ray repeaters and anomalous X-ray pulsars.
Paolo Cea
doaj   +1 more source

Discovery of Diffuse Hard X-Ray Emission from the Vicinity of PSR J1648-4611 with Suzaku

open access: yes, 2013
We observed the pulsar PSR J1648-4611 with Suzaku. Two X-ray sources, Suzaku J1648-4610 (Src A) and Suzaku J1648-4615 (Src B), were found in the field of view. Src A is coincident with the pulsar PSR J1648-4611, which was also detected by the Fermi Gamma-
Haba, Yoshito   +4 more
core   +1 more source

Electron Density Structure Measurements With Scattered Intense Laser Beam

open access: yesContributions to Plasma Physics, Volume 65, Issue 10, November 2025.
ABSTRACT Short‐pulse intense lasers have the potential to model extreme astrophysical environments in laboratories. Although there are diagnostics for energetic electrons and ions resulting from laser‐plasma interactions, the diagnostics to measure velocity distribution functions at the interaction region of the laser and plasma are limited.
K. Sakai   +25 more
wiley   +1 more source

Diagnosing the Particle Transport Mechanism in the Pulsar Halo via X-Ray Observations

open access: yesThe Astrophysical Journal
Pulsar halos (also termed “TeV halos”) are a new class of γ -ray sources in the Galaxy, which manifest as extended γ -ray emission around middle-aged pulsars, as discovered around the Geminga pulsar, the Monogem pulsar, and PSR J0622+3749 by the High ...
Qi-Zuo Wu   +4 more
doaj   +1 more source

Preserved Thermoregulation in Huntington's Disease: Insights from an Observational Case–Control Study

open access: yesMovement Disorders Clinical Practice, Volume 12, Issue 11, Page 1784-1791, November 2025.
ABSTRACT Background Thermoregulation is critical for preventing hyperthermia during physical activity. In Huntington's disease (HD), research on possible thermoregulatory alterations has received little attention. Objectives We aimed to investigate and compare skin temperature differences before and after exercise between HD patients and healthy ...
Lucía Simón‐Vicente   +7 more
wiley   +1 more source

X‐Ray Emission from Middle‐aged Pulsars [PDF]

open access: yesThe Astrophysical Journal, 2001
We present a simple, unified model which accounts for properties of the X-ray emission from the three middle-aged pulsars PSR 1055-52, PSR 0656+14 and PSR 0630+18 (Geminga). The X-ray radiation from these objects is pulsed more strongly at energies above a transition point around 0.5 keV.
Perna, Rosalba   +2 more
openaire   +3 more sources

Swift Follow-up of Reported Radio Pulsars at Fermi 4FGL Unassociated Sources

open access: yesThe Astrophysical Journal, 2023
Following the discovery of radio pulsars at the position of Fermi-LAT unassociated sources by the TRAPUM group, we conduct Swift-XRT observations of six of those 4FGL sources to determine if any pulsar-like X-ray sources are present and to confirm the ...
Stephen Kerby   +2 more
doaj   +1 more source

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