Results 101 to 110 of about 25,558 (262)
Study on the factors influencing the output response of LYSO:Ce electron radiation detector
BackgroundThe total dose effect of ionization on satellites in Geostationary Earth Orbit (GEO) is caused by space particle radiation in GEO.PurposeThis study aims to combine high-performance cerium-doped yttrium-lutetium silicate (LYSO:Ce) crystals with ...
MENG Zong +3 more
doaj +1 more source
Abstract Purpose In Monte Carlo (MC) simulations of medical electron linear accelerator (linac) rooms using FLUKA, time‐consuming modeling and simulation of the accelerator head are typically required, and FLUKA cannot directly read the phase space files (PSF) for accelerator heads provided by the IAEA.
Zhixin Wang +5 more
wiley +1 more source
Simulations of pion production in the Daedalus targets [PDF]
DAEDALUS, the Decay At-rest Experiment for DCP at a Laboratory for Underground Science will look for evidence of CP-violation in the neutrino sector, an ingredient in theories that seek to explain the matter/antimatter asymmetry in our universe.
Smidt, Tess +6 more
core
Abstract Background Radiotherapy is a key in cancer treatment, with particle therapy providing better tumor targeting and sparing healthy tissues. Particle Minibeam Radiotherapy (PMBT) integrates the advantages of spatial fractionation into particle radiotherapy by employing submillimeter‐sized beams, thus improving the therapeutic ratio by reducing ...
Aikaterini Rousseti +2 more
wiley +1 more source
Predicting Nitrogen Isotope Fractionation in Nitrate Deposition on Early Mars
Abstract Noachian and early Hesperian Mars were likely warm and wet, with an atmosphere abundant in molecular nitrogen. The recent discovery of nitrate deposits in the Yellowknife Bay mudstones at Gale Crater confirm the existence of nitrogen oxides (NOX) on Noachian Mars. The processes responsible for the production of these nitrates would fractionate
J. Shawcross +4 more
wiley +1 more source
Martian Proton Albedo as Signature of Near‐Surface Water
Abstract Understanding the Martian soil water budget is crucial not only for in situ resource utilization in future human missions to Mars, but also for reconstructing the geological and climatic history of the planet, as well as to assess the potential of ancient or even present microbial life.
Jan Leo Löwe +13 more
wiley +1 more source
In this study, mass attenuationcoefficients (µm), transmission fractions (T), mean free path (MFP) and halfvalue layer (HVL) of the (90-x)TeO2—xMoO3—10ZnOglass system (x=10, 20 and 30 mol%) were calculated at the gamma rayphoton energies of 356 keV, 662 ...
Ali Aşkın, Murat Dal
doaj +1 more source
On the Role of Electron Precipitation in Excess Radiation Doses Measured at Aviation Altitudes
Abstract Radiation from space in the form of galactic cosmic rays (GCRs) generates a persistent background of ionizing radiation in Earth's atmosphere. The dose rate of ionizing radiation due to GCRs increases from sea level to aviation altitudes.
Julia Luna Claxton, Robert Marshall
wiley +1 more source
GEANT4 Validation Studies at the ISIS Muon Facility
GEANT4 provides an extensive set of alternative hadronic models. Simulations of the ISIS muon production using three such models applicable in the energy range of interest are presented in this paper and compared with the experimental ...
Bungau, Adriana +4 more
core

