Results 71 to 80 of about 1,731,437 (208)
, 2019 CTTSs are young stars accreting mass from their circumstellar disks. The material falls into the star at free fall velocity and hits the stellar surface producing shocks, that heat the plasma at few million degrees. In the last twenty years the X-ray and
Rodriguez, R. +13 more
core +1 more source
Magnetic Electrocatalysts Enabling a High‐Rate Capability in Lithium‐Oxygen Batteries
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.This study introduces zinc ferrite (ZnFe2O4) nanoparticles with tunable magnetic properties as bifunctional electrocatalysts for lithium‐oxygen batteries. Under an applied magnetic field, these catalysts significantly enhance oxygen reduction and evolution reactions by promoting spin‐aligned charge transfer and ion diffusion. The approach achieves high
Yimin Chen +7 more
wiley +1 more source
Turning AGN Bubbles into Radio Relics with Sloshing: Modeling CR Transport with Realistic Physics
Galaxies, 2021 Radio relics are arc-like synchrotron sources at the periphery of galaxy clusters, produced by cosmic-ray electrons in a μG magnetic field, which are believed to have been (re-)accelerated by merger shock fronts.
John ZuHone +3 more
doaj +1 more source
High Voltage, EarlyView.ABSTRACT Tree‐contact single‐phase‐to‐ground fault (TSF) is a common and hazardous type of failure in distribution networks. TSF is likely to occur when overhead conductors contact moist tree branches, potentially leading to insulation breakdown, posing serious threats to grid safety.
Wenjun Ning +5 more
wiley +1 more source
Study on the Power‐Frequency Arc Extinction Characteristics of Semi‐Closed Short‐Gap Device
High Voltage, EarlyView.ABSTRACT Multi‐chamber arc‐extinguishing devices have a simple structure and excellent arc‐extinguishing performance; thus, they have attracted considerable attention as lightning protection devices. However, the structural parameters of different models of the aforementioned devices vary, leading to inconsistent protection levels; therefore, the arc ...
Yeqiang Deng +4 more
wiley +1 more source
Interactive simulations for the learning and teaching of quantum mechanics concepts [PDF]
, 2014 Since 2009, we have been developing and evaluating interactive simulations with accompanying activities for the learning and teaching of quantum mechanics concepts at university level.
Kohnle, Antje
core +2 more sources
The Galaxy Stellar Mass–Star Formation Rate–Size Relation in EAGLE, TNG100, and Observations
The Astrophysical JournalThe stellar mass, size, and star formation rate (SFR) are fundamental properties that encode the structural and evolutionary states of galaxies. Observations reveal a mass–SFR–size relation, whereby galaxies become more compact both above and below the ...
Jiani Chu +3 more
doaj +1 more source
The Astrophysical Journal, 2023 Due to the prevalence of magnetic fields in astrophysical environments, magnetohydrodynamic (MHD) simulation has become a basic tool for studying astrophysical fluid dynamics.
Jeongbhin Seo, Dongsu Ryu
doaj +1 more source
, 2015 The code for the simulations used in the article to test the statistical ...
Jarle Tufto (733789) +5 more
core +1 more source
eva-akimova/collider-simulations: collider bias - simulations
, 2020 Bias due to conditioning on a collider in models with polygenic scores - code for the simulations and ...
Evelina T. Akimova
core +1 more source