Results 131 to 140 of about 271,848 (328)

Cosmic ray feedback in galaxies and galaxy clusters: A pedagogical introduction and a topical review of the acceleration, transport, observables, and dynamical impact of cosmic rays. [PDF]

Astron Astrophys Rev, 2023
Ruszkowski M, Pfrommer C.
europepmc   +1 more source

Formulation of the cosmic ray-driven electron-induced reaction mechanism for quantitative understanding of global ozone depletion. [PDF]

Proc Natl Acad Sci U S A, 2023
Lu QB.
europepmc   +1 more source

THE CHARACTERISTICS OF GREAT COSMIC RAY STORM EVENTS IN MARCH 1989 [PDF]

, 1990
YE Zonghai, Shao-yu Xiao, Shun-sheng Xue
openalex   +1 more source

Noble gases and nitrogen in material from asteroid Bennu

Meteoritics &Planetary Science, EarlyView.
Abstract We report the elemental and isotopic abundances of all stable noble gases (helium, neon, argon, krypton, and xenon) in eight particles from asteroid Bennu returned by NASA's OSIRIS‐REx mission. We also report nitrogen abundances and isotopic ratios that were analyzed alongside neon and argon in four additional Bennu particles.
B. Marty, L. Zimmermann, E. Füri, D. V. Bekaert, J. J. Barnes, A. N. Nguyen, H. C. Connolly, D. S. Lauretta   +7 more
wiley   +1 more source

The cosmic ray ionization and γ-ray budgets of star-forming galaxies. [PDF]

Mon Not R Astron Soc, 2023
Krumholz MR, Crocker RM, Offner SSR.
europepmc   +1 more source

Root tip excision‐induced exodermis lignification impacts lateral root emergence in Brachypodium distachyon

New Phytologist, EarlyView.
Summary The mechanisms controlling lateral root emergence in monocots, particularly the role of the exodermis, are poorly understood. We investigated how natural variation in the Brachypodium distachyon stress response shapes root system architecture by modulating cell wall dynamics.
Kevin Bellande, Cristovão De Jesus Vieira Teixeira, Marius Malai, Angelina D'Orlando, Léa Perez, Richard Sibout, Anne C. Roulin, Joop E. M. Vermeer, Thomas Badet   +8 more
wiley   +1 more source

Fermi and eROSITA Bubbles as Persistent Structures of the Milky Way

The Astrophysical Journal
The Fermi and eROSITA bubbles (FBs and eRBs), large diffuse structures in our Galaxy, can be the by-products of steady star formation activity. To simultaneously explain the star formation history of the Milky Way (MW) and the metallicity of ∼ Z _⊙ at ...
Jiro Shimoda, Katsuaki Asano
doaj   +1 more source

Precise characterization of a corridor-shaped structure in Khufu's Pyramid by observation of cosmic-ray muons. [PDF]

Nat Commun, 2023
Procureur S, Morishima K, Kuno M, Manabe Y, Kitagawa N, Nishio A, Gomez H, Attié D, Sakakibara A, Hikata K, Moto M, Mandjavidze I, Magnier P, Lehuraux M, Benoit T, Calvet D, Coppolani X, Kebbiri M, Mas P, Helal H, Tayoubi M, Marini B, Serikoff N, Anwar H, Steiger V, Takasaki F, Fujii H, Satoh K, Kodama H, Hayashi K, Gable P, Guerriero E, Mouret JB, Elnady T, Elshayeb Y, Elkarmoty M.   +35 more
europepmc   +1 more source

Signatures of a Two Million Year Old Supernova in the Spectra of Cosmic Ray Protons, Antiprotons, and Positrons [PDF]

, 2015
M. Kachelrieß, A. Neronov, D. Semikoz
openalex   +1 more source

Phenotypic Cuticle Plasticity at High Elevation: Is Microstructure and Microchemistry Related to Water Permeability?

Plant, Cell &Environment, EarlyView.
ABSTRACT Kalmia procumbens (K. procumbens), a ubiquitous alpine dwarf shrub, thrives at high elevations, particularly on wind‐exposed sites. Plants on contrasting north‐ and southeast‐facing slopes at ~2237 m elevation exhibit differences in leaf colour and growth, suggesting acclimative strategies.
Giuseppe Tiloca, Othmar Buchner, Matthias Stegner, Notburga Gierlinger, Gilbert Neuner   +4 more
wiley   +1 more source