Results 111 to 120 of about 11,707,706 (349)
Temporary storage of wheat using plastic sheets
, 1977 The Oklahoma Cooperative Extension Service periodically issues revisions to its publications. The most current edition is made available. For access to an earlier edition, if available for this title, please contact the Oklahoma State University Library ...
Bloome, Pete
core
Comparison of Solar Wind Current Sheets in the Inner Heliosphere
The Astrophysical JournalThe solar wind is filled with intense current sheets (magnetic field discontinuities) that host multiple instabilities and may undergo magnetic reconnection, a basic process for plasma heating and charged particle acceleration.
Zijin Zhang +4 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.This review highlights advances in lightweight, lead‐free polymer nanocomposites for diagnostic X‐ray shielding. By linking filler chemistry, dispersion, architecture, and photon interaction mechanisms, it establishes structure–performance relationships guiding material design.
Aklilu G. Messele +2 more
wiley +1 more source
Regimes of charged particle dynamics in current sheets: the machine learning approach
, 2022 Current sheets are spatially localized almost-1D structures with intense plasma currents. They play a key role in storing the magnetic field energy and they separate different plasma populations in planetary magnetospheres, the solar wind, and the solar ...
Petrukovich, Anatoli +3 more
core +1 more source
Comparison of current sheets in solar wind and planetary magnetospheres
, 2019 International audienceCurrent sheets are structures that can be formed at the boundaries of different plasmas, magnetic fluxes and in areas with strong field gradients. When current sheets thicknesses become comparable with proton gyroradii they can play
Delcourt, Dominique +2 more
core +1 more source
Kinetic simulations of the coupling between current instabilities and reconnection in thin current sheets [PDF]
Nonlinear Processes in Geophysics, 2000 We investigate the coupling between current and tearing instability modes of a thin current sheet using the particle code GISMO. We identify pure tearing modes (kx≠ 0), instabilities in the current flow direction (ky≠ 0) and general 3D reconnection modes
T. Wiegelmann, J. Büchner
doaj
Advanced Engineering Materials, EarlyView.This study applies machine learning regression to predict chromium layer thickness in decorative trivalent chromium electroplating, using 441 experiments from laboratory‐scale (1L) and pilot‐scale (14L) setups. Tree‐based models, particularly CatBoost, outperformed linear regression by capturing nonlinear parameter interactions (R2$R^2$ up to 0.77 ...
Christoph Baumer +4 more
wiley +1 more source
The Astrophysical JournalIt is well known that the nonlinear evolution of magnetohydrodynamic (MHD) turbulence generates current sheets. In the solar wind turbulence, current sheets are frequently observed, and they are believed to be an important pathway for the turbulence ...
Chen Shi +3 more
doaj +1 more source
The Effective Number of Degrees of Freedom of the Far-Fields Radiated by Rectangular Current Sheets
IEEE Open Journal of Antennas and PropagationThe number of degrees of freedom (NDF) of the electromagnetic far-fields generated by current sheets under certain noise level in the environment is evaluated numerically by directly sampling on the constellation of the propagation modes in free space ...
Ting Zang, Gaobiao Xiao
doaj +1 more source
Comparison of Triply Periodic Minimal Surface Energy Absorbers Under Uniaxial Compressive Loading
Advanced Engineering Materials, EarlyView.This study investigates LCD 3D printed Triply Periodic Minimal Surface (TPMS) structures as mechanical energy absorbers. By comparing various base designs and layered combinations under uniaxial compression, it identifies that a Diamond‐Gyroid sandwich structure offers superior performance.
Sergej Grednev +2 more
wiley +1 more source