Results 191 to 200 of about 688,478 (251)
Abstract Observations of solar energetic particles (SEPs) accelerated at collisionless shocks driven by coronal mass ejections (CMEs) highlight the importance of understanding proton transport in velocity space. In this study, we present an ensemble model based on the one‐dimensional Fokker–Planck equation to estimate proton flux from CME‐driven shocks
Ji‐Hoon Ha+5 more
wiley +1 more source
Uniaxial strain tuning of charge modulation and singularity in a kagome superconductor. [PDF]
Lin C+19 more
europepmc +1 more source
Abstract The relationship between the Proto‐Tethys and Paleo‐Tethys is still debated. Some researchers believe that the Paleo‐Tethys opened after the Proto‐Tethys closed, while others argue that they are the same ocean with two stages of subduction. We present field geology, geochemical, and geochronological data to support the latter interpretation ...
Rutao Zang+6 more
wiley +1 more source
Irreversibility in bacterial regulatory networks. [PDF]
Zhao Y+3 more
europepmc +1 more source
Abstract Deciphering Earth's earliest geodynamic processes requires temporally constrained chemical and structural data from rare exposures of ancient rocks. One of the most well‐studied of these exposures is the Acasta Gneiss Complex (AGC) in the Northwest Territories, Canada, which contains the oldest known felsic rocks on Earth.
Omar Khalil Droubi+6 more
wiley +1 more source
Synchronizations in Complex Systems Dynamics Through a Multifractal Procedure. [PDF]
Ghizdovat V+6 more
europepmc +1 more source
MHD Simulation Study on Quasi‐Steady Dawn‐Dusk Convection Electric Field in Earth's Magnetosphere
Abstract We investigated the large‐scale, quasi‐steady magnetospheric electric field by using global magnetohydrodynamic (MHD) simulations. When a southward interplanetary magnetic field was imposed, a large‐scale, dawn‐dusk electric field appeared in the magnetosphere.
Yusuke Ebihara+2 more
wiley +1 more source
Status of the ΛCDM theory: supporting evidence and anomalies. [PDF]
Peebles PJE.
europepmc +1 more source
Solar Wind‐Magnetosphere Coupling Under Interim Steady Conditions
Abstract Solar wind—magnetosphere coupling is an important driver of dynamics within the magnetosphere–ionosphere–thermosphere system, traditionally modeled using coupling functions. Most coupling functions assume the interaction is one‐directional, that the solar wind conditions determine the energy that is transferred into the magnetosphere.
A. Brenner+2 more
wiley +1 more source
Theory and application of cavity solitons in photonic devices. [PDF]
Oppo GL, Firth WJ.
europepmc +1 more source