Results 51 to 60 of about 116,704 (219)

Searching for gravitational waves from the Crab pulsar - the problem of timing noise [PDF]

, 2003
Of the current known pulsars, the Crab pulsar (B0531+21) is one of the most promising sources of gravitational waves. The relatively large timing noise of the Crab causes its phase evolution to depart from a simple spin-down model.
, Abbott B (The LIGO Scientific Collaboration), Dupuis R Woan G, Graham Woan, Jaranowski P, Jones D I, Lyne A, Matthew Pitkin   +7 more
core   +3 more sources

Interventional therapies for chronic heart failure: An overview of recent developments

ESC Heart Failure, Volume 12, Issue 2, Page 1081-1094, April 2025.
Abstract Heart failure (HF), the final manifestation of most cardiovascular diseases, has become a major global health concern, affecting millions of individuals. Despite basic drug treatments, patients present with high morbidity and mortality rates. However, recent advancements in interventional therapy have shown promising results in improving the ...
Bingchen Guo, Si Shi, Yutong Guo, Jie Xiong, Bo Wang, Zengxiang Dong, Dianyu Gao, Yingfeng Tu   +7 more
wiley   +1 more source

Tensor-scalar gravity and binary-pulsar experiments [PDF]

, 1996
Some recently discovered nonperturbative strong-field effects in tensor-scalar theories of gravitation are interpreted as a scalar analog of ferromagnetism: "spontaneous scalarization".
A.S. Goncharov, B. Carter, C. Brans, C.M. Will, C.M. Will, D.E. Lebach, D.M. Eardley, D.S. Robertson, G. Esposito-Farèse, G.D. Coughlan, Gilles Esposito-Farèse, J. Diaz-Alonso, J. Ellis, J. Ellis, J.A. Frieman, J.B. Hartle, J.G. Williams, J.H. Taylor, J.H. Taylor, J.L. Friedman, J.L. Friedman, J.O. Dickey, K. Just, L. Lindblom, L. Randall, M. Dine, M. Fierz, P. Jordan, P. Jordan, P. Jordan, R. Coquereaux, R.D. Reasenberg, S. Chandrasekhar, S. Deser, T. Banks, T. Banks, T. Banks, T. Damour, T. Damour, T. Damour, T. Damour, T. Damour, T. Damour, T. Damour, T. Damour, T. Damour, T. Damour, T. Damour, T. Damour, T. Damour, T. Kaluza, Thibault Damour   +51 more
core   +3 more sources

Pulsar Electrodynamics

Symposium - International Astronomical Union, 1981
This paper briefly discusses the salient features of quasi-steady electrodynamics; that is to say it considers certain general properties of Maxwell's equations and their solutions when these equations are subjected to the constraint where ω is a constant angular frequency, ⊘ and t are the azimuthal angle and time, and the operators are applied only ...
openaire   +1 more source

Proteomics‐Based Identification of the Pyroptosis‐Related Biomarker PCSK9 and Its Association With the Pathogenesis of Rheumatoid Arthritis

The Kaohsiung Journal of Medical Sciences, EarlyView.
ABSTRACT Rheumatoid arthritis (RA) is a common autoimmune disease, and early diagnosis is critical for effective treatment. This study aims to identify potential biomarkers related to pyroptosis through serum proteomics analysis, offering new insights for the early diagnosis of RA.
Lei Wang, Hao‐Jie Chen, Ting‐Ting Wu, Xin‐Yi Shen, Ying‐Ying Gao, Yu‐Feng Yin, Tian Ren, Xin Chu, Jing Cao, Tao Cheng, Ming‐Jun Wang   +10 more
wiley   +1 more source

Decoding the Nature of Coherent Radio Emission in Pulsars I: Observational Constraints

Universe
Radio observations from normal pulsars indicate that the coherent radio emission is excited by curvature radiation from charge bunches. In this review, we provide a systematic description of the various observational constraints on the radio emission ...
Dipanjan Mitra, Rahul Basu, George I. Melikizde   +2 more
doaj   +1 more source

X-ray emission from PSR J1809-1917 and its pulsar wind nebula, possibly associated with the TeV gamma-ray source HESS J1809-193

, 2007
We detected X-ray emission from the 50-kyr-old pulsar J1809-1917 and resolved its pulsar wind nebula (PWN) with Chandra. The pulsar spectrum fits PL+BB model with the photon index of 1.2 and the BB temperature of 2 MK for n_{H}=0.7\times 10^{22} cm^{-2}.
G. G. Pavlov, Kargaltsev O., O. Kargaltsev, Sanwal D., Teter M. A.   +4 more
core   +1 more source

Data‐Independent Acquisition Mass Spectrometry in Tumor Classification and Cancer Biomarker Research

Mass Spectrometry Reviews, EarlyView.
Abstract Cancer treatment is far from optimal also because current classification systems do not reflect the complex molecular status of the tumor and its phenotype in sufficient detail. To construct molecular tumor classifiers, omics tools provide complex molecular data reflecting many aspects from genotype to phenotype.
Jan Simonik, Petr Lapcik, Pavla Bouchalova, Pavel Bouchal   +3 more
wiley   +1 more source

Pulsar’s Application in Energy Systems: Review of Current Status, Challenges, and Opportunities

Energies
To accelerate progress toward the realization of advanced energy systems, this review explores the potential of pulsar technology to create a more stable, economical, and environmentally friendly energy infrastructure.
Yongxin Zhang, Yuru Wu, Yu Liu, Biao Sun, Jiahui Yang, Naga Lakshmi Thotakura, Kazi Ishrak Ahmed, Qian Liu, Chong Shen, Yilu Liu   +9 more
doaj   +1 more source

Nesting ecology of an ice‐associated seabird, Kittlitz's murrelet, at the northern edge of its range

Wildlife Society Bulletin, EarlyView.
We studied the Kittlitz's murrelet, an ice‐associated seabird of conservation concern, at the northern edge of its range. Over a 2‐year period, we estimated nest density and success at 2 sites, captured and telemetered nesting murrelets, and tested the use of a thermal camera to improve nest detection.
Michelle L. Kissling, Molly C. McDevitt, Jonathan J. Felis, William Crisci, Zachary Pohlen, Ryan Ongtowasruk, Daniel L. Perret, Paul M. Lukacs, James A. Johnson, Metrona Mazonna   +9 more
wiley   +1 more source