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- Physics 1
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841
When Plasma Streams Tie up Equatorial Plasma Irregularities with Auroral Ones
Published 2020-02-01“…The channels of poleward‐streaming plasma depletions were stretched from low‐latitude base toward higher latitudes—they are found to occur for geomagnetic storms under specific combination of steady southward interplanetary magnetic field, subauroral polarization streams (SAPS) electric fields, and enhanced westward drifts at midlatitudes, resulting in northwestward plasma transportation equatorward of the SAPS region. …”
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842
Viscoelastic Fluid Flow Model for Hydrodynamic Behaviour of Magnetorheological Fluid in Valve and Shear Modes for a Damper System
Published 2024-07-01“…Fluid flow velocity is decreased as a result of increasing magnetic field strength. The design of clutches, rotary brakes, dampers, shock absorbers, prosthetic devices, polishing and grinding tools, etc. will all benefit greatly from the adoption of the current model. …”
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843
Arrangement Free Wireless Power Transfer via Strongly Coupled Electrical Resonances
Published 2025-01-01“…Abstract Research on magnetically resonant wireless power transfer (MRWPT) is actively pursued for diverse applications. Dependent on magnetic fields for wireless power transfer (WPT), MRWPT encounters a challenge due to the absence of monopole magnetic properties, impacting power transfer efficiency (PTE) sensitivity to receiver arrangement. …”
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844
Chromosphere Activity Relation with Solar Dynamo Magnetic Activity Cycle
Published 2022-10-01“…According to the values of the graphs obtained by the MATLAB program and the comparison between solar cycles during the 2010-2022 years, it was seen that the Full width of the intensity curves at half maximum (FWHM) in the poles, and as a result the magnetic activity of the sun and especially the activity of coronal cavities as the main source of the solar dipole magnetic field before cycle 25 is significantly greater than this thickness before cycle 24. …”
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845
Analysis of a Two-Phase MHD Free Convection Generalized Water–Ethylene Glycol (50 : 50) Dusty Brinkman-Type Nanofluid Pass through Microchannel
Published 2023-01-01“…Also, due to the extensive use of fractional derivatives, this work seeks to evaluate the combined impacts of free convection flow and heat transfer, magnetic field, and Brinkman-type water–ethylene glycol (50 : 50) dusty nanofluid among microchannel. …”
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846
Force fields for molecular dynamics simulations of charged dust particles with finite size in complex plasmas
Published 2025-02-01“…Furthermore, we have analyzed the shear viscosity and thermal conductivity in the presence of an external uniform magnetic field.…”
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847
Angular Dependence of Spin Transfer Switching in Spin Valve Nanopillar Based Heusler Alloy
Published 2016-01-01“…The effects of an in-plane magnetic field, Hi, on the switching behavior were also evaluated. …”
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848
Modeling Ionospheric TEC Using Gradient Boosting Based and Stacking Machine Learning Techniques
Published 2024-03-01“…The models relied on input variables that represent solar activity, geomagnetic activity, season, time of the day, interplanetary magnetic field, and solar wind. The models were trained using the VTEC data from January 2011 to December 2018, excluding the testing data. …”
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849
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850
Giant gate modulation of antiferromagnetic spin reversal by the magnetoelectric effect
Published 2024-04-01“…Abstract In this study, using the Pt/Cr2O3/Pt epitaxial trilayer, we demonstrate the giant voltage modulation of the antiferromagnetic spin reversal and the voltage-induced 180° switching of the Néel vector in maintaining a permanent magnetic field. We obtained a significant modulation efficiency of the switching field, Δμ 0 H SW/ΔV (Δμ 0 H SW/ΔE), reaching a maximum of −500 mT/V (−4.80 T nm/V); this value was more than 50 times greater than that of the ferromagnetic-based counterparts. …”
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851
Fabrication and characterisation of super‐paramagnetic responsive PLGA–gelatine–magnetite scaffolds with the unidirectional porous structure: a physicochemical, mechanical, and in...
Published 2019-10-01“…The evolution of rat bone marrow mesenchymal stem cells performance on the hybrid structure under a static magnetic field indicated the potential of super‐paramagnetic constructs for further pre‐clinical and clinical studies in the field of neural regeneration.…”
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852
An Extraction Method of Weak Low-Frequency Magnetic Communication Signals Based on Multisensor
Published 2015-01-01“…In this paper, we analyze the numerical characteristics of the low-frequency magnetic field and propose the algorithms of the fast optimization of blind source separation (FOBSS) and the frequency-domain correlation extraction (FDCE). …”
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853
Stress Testing of Steel Suspender of Arch Bridge Model Based on Induced Magnetic Flux Method
Published 2020-01-01“…Under the action of magnetic field excited by a coil, the test of the coupling relationship between stress and excitation flux is carried out. …”
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854
Mode Selection of a Relativistic Cherenkov Generator Based on Coaxial Combined Periodic Double-Corrugation Slow-Wave Structure
Published 2025-01-01“…The mode selection of a low guiding magnetic field relativistic Cherenkov generator based on coaxial combined periodic double-corrugation slow-wave structure (CPD-SWS) is studied. …”
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855
Enhancing ride comfort of semi-active suspension through collaboration control using dung beetle optimizer optimized Fuzzy PID controller
Published 2025-01-01“…The control parameters generated by fuzzy control are utilized as the initial values for DBO iteration to obtain the optimal solution, which is subsequently fed into the PID controller to regulate changes in the actuator’s magnetic field. Use MATLAB/Simulink to build a quarter semi-active suspension model with magnetorheological (MR) dampers for simulation analysis. …”
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856
Utilization of Macadamia Nutshell Residue for the Synthesis of Magnetic Activated Carbon toward Zinc (II) Ion Removal
Published 2021-01-01“…The saturation magnetization (Ms) of the composite was found to be 38.2 emu g−1, indicating a convenient separation of the solid adsorbent from aqueous media using an external magnetic field. The feasibility of removing zinc (II) ion from an aqueous solution of the activated carbon/Fe3O4 (AC/Fe3O4) composite was examined. …”
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857
SEM and AFM Studies of Two-Phase Magnetic Alkali Borosilicate Glasses
Published 2017-01-01“…The first results for nanocomposite materials on the basis of magnetic glasses containing the embedded ferroelectrics KH2PO4 demonstrate the effect of applied magnetic field on the ferroelectric phase transition.…”
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858
Global Ionospheric TEC Forecasting for Geomagnetic Storm Time Using a Deep Learning‐Based Multi‐Model Ensemble Method
Published 2023-03-01“…Seven features in 170 geomagnetic storm events, including the three components Bx, By and Bz of interplanetary magnetic field (IMF), the Kp and Dst indices of geomagnetic activity data, the F10.7 index of solar activity data and global TEC data, were used for modeling. …”
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859
Functionalized Magnetite Nanoparticles Using Two New Ionic Liquids for Efficient Oil Spill Cleanup
Published 2023-01-01“…., high oil removal efficiency, high surface area, and response to an external magnetic field. The efficiency of MNPs for oil spill uptake can be enhanced by functionalizing their surface using different materials. …”
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860
Double Coherent Scatter Radars Observations of the Daytime F‐Region Irregularities in Low‐Latitudes on 29 May 2017
Published 2022-12-01“…The echoes emerged in all the beams simultaneously, and their Doppler velocities were close to zero, implying that the daytime FAIs were traveling along the magnetic field lines downward and northward with almost no zonal velocity. …”
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