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A Perspective on Solar Energetic Particles
Frontiers in Astronomy and Space Sciences, 2022 The author has been fortunate to observe and participate in the rise of the field of solar energetic particles (SEPs), from the early abundance studies, to the contemporary paradigm of shock acceleration in large SEP events, and element abundance ...
Donald V. Reames
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The influence of nano-scale aluminum on the energetic potential of energetic materials: Theoretical and experimental observations [PDF]
Scientific Technical ReviewMetal powders have been utilized for a long time in energetic materials to improve some specific performance. In recent years, metal particles in energetic materials have been reduced in size since smaller particles, particularly nano-sized, have highly ...
Krstović Mirjana +4 more
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Space Weather, 2021 The Earth is constantly hit by energetic particles originating from galactic sources. The flux of these particles is altered by the magnetized solar wind in the heliosphere and the Earth's magnetic field.
A. S. Caprotti +4 more
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Spatial structure of the plasma sheet boundary layer at distances greater than 180 RE as derived from energetic particle measurements on GEOTAIL [PDF]
Annales Geophysicae, 1997 We have analyzed the onsets of energetic particle bursts detected by the ICS and STICS sensors of the EPIC instrument on board the GEOTAIL spacecraft in the deep magnetotail (i.e., at distances greater than 180 RE).
D. V. Sarafopoulos +4 more
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Proton Acceleration in Low-β Magnetic Reconnection with Energetic Particle Feedback
The Astrophysical JournalMagnetic reconnection regions in space and astrophysics are known as active particle acceleration sites. There is ample evidence showing that energetic particles can take a substantial amount of converted energy during magnetic reconnection.
Jeongbhin Seo +3 more
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A Living Catalog of Parker Solar Probe IS⊙IS Energetic Particle Enhancements
The Astrophysical Journal Supplement Series, 2023 Energetic charged particles are pervasive throughout the heliosphere with contributions from solar energetic particle events, stream and corotating interaction regions, galactic cosmic rays, anomalous cosmic rays, and suprathermal ions.
J. G. Mitchell +17 more
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FEBS Letters, EarlyView.Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho +3 more
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The most energetic particles [PDF]
Astronomy and Geophysics, 2004 The 3rd International Workshop on Ultra High Energy Cosmic Rays covered such topics as results from experiments, theory and models, and the links with γ-rays, neutrinos, dark matter and the cosmic microwave background radiation. David Newton reports.
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The Astrophysical JournalThe Fe/O enhancements exhibit significant variations in gradual solar energetic particle (SEP) events. Several causes have been suggested including transport effects in the interplanetary space and flare contribution.
Jinhye Park +3 more
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Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation
FEBS Letters, EarlyView.Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe +3 more
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