Radiation Process in Relativistic MHD Waves: The Case of Circularly Polarized Alfvén Waves
The Astrophysical JournalTurbulence in highly magnetized plasma can be relativistic and induce an electric field comparable to the background magnetic field. Such a strong electric field can affect the emission process of nonthermal electrons.
Ryota Goto, Katsuaki Asano
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Pt Nanoparticle Disintegration at Oxide Interfaces Enhances CO Oxidation Catalysis
Small, EarlyView.Supported Pt nanoparticles on TiO2 dynamically disintegrate during CO oxidation into single atoms or clusters at CeOx‐TiO2 interfaces, tripling the specific mass activity at 150 °C. Pt‐CO interactions weaken Pt─Pt bonds, while electronic Pt‐Ce coupling stabilizes Pt‐CO* at interfaces. Oxygen vacancies trap Pt‐CO*, but O2 regenerates the vacancy, paving
Eunji Kang +13 more
wiley +1 more source
Monitoring Irrigation in Small Orchards with Cosmic-Ray Neutron Sensors. [PDF]
Sensors (Basel), 2023 Brogi C +8 more
europepmc +1 more source
SERSµDrop: A Platform to Study Cell–Cell Communication via SERS Imaging
Small, EarlyView.SERSµDrop is a microdroplet‐based optofluidic platform that enables real‐time, multiplexed surface‐enhanced Raman spectroscopy (SERS) imaging of small extracellular vesicle‐mediated communication between individual breast cancer and stromal cells. By combining extracellular vesicles labeled with SERS tags, microdroplet confinement, and multivariate ...
Paula Piñeiro +6 more
wiley +1 more source
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
Gamma-rays and cosmic rays from a pulsar in Cygnus OB2 [PDF]
, 2003 W Bednarek
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Understanding the Molecular Kinetics and Chemical Equilibrium Phase of Frozen CO during Bombardment by Cosmic Rays by Employing the PROCODA Code [PDF]
, 2023 S. Pilling +5 more
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A novel circumscription and classification for Neurolaeneae (Asteraceae)
TAXON, EarlyView.Abstract Neurolaeneae (Asteraceae) have a complicated taxonomic history. The tribe was described in 1927, but subsequently disregarded in 1977, and later reinstated as a tribe following a large‐scale phylogenetic analysis of Asteraceae in 2002. To date, this tribe has remained poorly studied and it has never been the subject of a comprehensive ...
Vinicius R. Bueno +4 more
wiley +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
High Voltage, EarlyView.ABSTRACT This paper investigates the effects of radiation on polymeric materials used as insulation systems in electrical equipment such as cables for nuclear and particle accelerator applications. After a detailed description of the physics of radiation‐induced damage in the polymeric matrix, a comprehensive analysis of the physical–chemical and ...
Simone Vincenzo Suraci, Davide Fabiani
wiley +1 more source