Results 221 to 230 of about 5,065 (261)

In Situ GISAXS Study of IZO Deposition via Magnetron Sputtering for Optoelectronic Devices: Film Growth and Ion Bombardment-Induced Degradation Dynamics. [PDF]

open access: yesAdv Sci (Weinh)
Zhong H   +11 more
europepmc   +1 more source

First Detection of Deuterium in Venus's Extended Exosphere

open access: yes
Weichbold F   +27 more
europepmc   +1 more source

Solar Energetic Particles

Space Science Reviews, 2000
The emission of energetic particles from the Sun is one of the major manifestations of high energy astrophysics and is related to a variety of astrophysical and geophysical phenomena in the heliosphere. An event of solar energetic particles (SEP) is seen as a sudden rise of the counting rate of the background galactic cosmic rays reaching a high value ...
James M. Ryan   +2 more
openaire   +2 more sources

Solar Energetic Particles

2021
Solar energetic particles (SEPs) have been studied for over seven decades, initially from ground-based instrumentation and now routinely from spacecraft throughout the heliosphere. Our knowledge of the acceleration and transport of these particles from close to the Sun througzh the interplanetary medium has advanced dramatically in the last 40 years as
Cohen, Christina M. S.   +4 more
openaire   +2 more sources

Solar Energetic Particle Isotopic Composition

Space Science Reviews, 1998
We discuss isotopic abundance measurements of heavy (6 ≤ Z ≤ 14) solar energetic particles with energies from ∼15 to 70 MeV/nucleon, focusing on new measurements made on SAMPEX during two large solar particle events in late 1992. These measurements are corrected for charge/mass dependent acceleration effects to obtain estimates of coronal isotopic ...
Williams, D. L.   +3 more
openaire   +3 more sources

Solar wind turbulence: Connections with energetic particles

New Astronomy, 2021
Abstract For the solar wind, a wealth of observational evidence indicates that turbulence is an important dynamical process for velocity (v), magnetic (b), and other related fluctuations at MHD (fluid) scales. Here we review such observations and turbulence features, including discussion of when wave or turbulence descriptions can (or cannot) explain
Oughton, Sean, Engelbrecht, N. Eugene
openaire   +1 more source

SOLAR ENERGETIC PARTICLES

International Journal of Modern Physics A, 2005
Energetic particles recorded in the Earth environment and in interplanetary space have a multitude of origins, i.e. acceleration and propagation histories. At early days practically all sufficiently energetic particles were considered to have come either from solar flares or from interstellar space.
openaire   +1 more source

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