Results 121 to 130 of about 73,503 (266)

The Effects of Galactic Cosmic Rays on the Central Nervous System: From Negative to Unexpectedly Positive Effects That Astronauts May Encounter. [PDF]

Biology (Basel), 2023
Kokhan VS, Dobynde MI.
europepmc   +1 more source

Cosmic-ray Particles in the Galactic Center: Blowing in the Wind [PDF]

, 2019
F. Yusef‐Zadeh, M. Wardle, Ian Heywood, W. D. Cotton, M. Royster   +4 more
openalex   +1 more source

Angular Power Spectrum of TeV–PeV Cosmic-Ray Anisotropies

The Astrophysical Journal
Simulations of the cosmic-ray (CR) anisotropy down to TeV energies are presented, using turbulence parameters consistent with those inferred from observations of the interstellar medium.
Wenyi Bian, Gwenael Giacinti, Brian Reville   +2 more
doaj   +1 more source

Exposure to multiple ion beams, broadly representative of galactic cosmic rays, causes perivascular cardiac fibrosis in mature male rats. [PDF]

PLoS One, 2023
Lenarczyk M, Kronenberg A, Mäder M, Komorowski R, Hopewell JW, Baker JE.   +5 more
europepmc   +1 more source

Note on the Origin of the Highest Energy Cosmic Rays [PDF]

, 2000
In this note we argue that the galactic model chosen by E.-J. Ahn, G. Medina-Tanco, P.L. Bierman and T. Stanev in their paper discussing the origin of the highest energy cosmic rays, is alone responsible for the focussing of positive particles towards ...
Billoir, Pierre, Letessier-Selvon, Antoine   +1 more
core   +2 more sources

Observing the Energetic Universe at Very High Energies with the VERITAS Gamma Ray Observatory

, 2018
Very high energy gamma-ray observations offer indirect methods for studying the highest energy cosmic rays in our Universe. The origin of cosmic rays at energies greater than $10^{18}$ eV remains a mystery, and many questions in particle astrophysics ...
Mukherjee, R.
core   +1 more source

ABSTRACTS

Precision Radiation Oncology, EarlyView.
wiley   +1 more source

Advancing Precision Particle Background Estimation for Future X-Ray Missions: Correlated Variability between the Alpha Magnetic Spectrometer and Chandra/XMM-Newton

The Astrophysical Journal
Galactic cosmic-ray (GCR) particles have a significant impact on the particle-induced background of X-ray observatories, and their flux exhibits substantial temporal variability, potentially influencing background levels.
Arnab Sarkar, Catherine E. Grant, Eric D. Miller, Mark Bautz, Benjamin Schneider, Rick F. Foster, Gerrit Schellenberger, Steven Allen, Ralph P. Kraft, Dan Wilkins, Abe Falcone, Andrew Ptak   +11 more
doaj   +1 more source

Simulated Galactic Cosmic Rays Modify Mitochondrial Metabolism in Osteoclasts, Increase Osteoclastogenesis and Cause Trabecular Bone Loss in Mice. [PDF]

Int J Mol Sci, 2021
Kim HN, Richardson KK, Krager KJ, Ling W, Simmons P, Allen AR, Aykin-Burns N.   +6 more
europepmc   +1 more source

Overestimation of Astrophysical Gamma-Ray Energies during Thunderstorms: Synergy of Galactic and Atmospheric Accelerators

The Astrophysical Journal Letters
Particle accelerators abound in space plasmas, saturating the cosmos with fully stripped nuclei and gamma rays, with energies surpassing the capabilities of human-made accelerators by orders of magnitude. Upon reaching Earth’s atmosphere, these particles
A. Chilingarian, M. Zazyan
doaj   +1 more source