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- Physics 1
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961
Synthesis and Characterization of Gallium Oxide/Tin Oxide Nanostructures via Horizontal Vapor Phase Growth Technique for Potential Power Electronics Application
Published 2020-01-01“…The Ga2O3/SnO2 nanostructures were synthesized effectively via the horizontal vapor phase growth (HVPG) technique without the use of a magnetic field. Different concentrations of Ga2O3 and SnO2 were varied to analyze and describe the surface morphology and elemental composition of the samples using the scanning electron microscopy (SEM) and energy-dispersive X-ray (EDX) spectroscopy, respectively. …”
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962
Correcting Projection Effects in CMEs Using GCS‐Based Large Statistics of Multi‐Viewpoint Observations
Published 2024-02-01“…The distinctive behavior of AP CMEs is attributed to factors like overlying magnetic field distribution or geometric complexities leading to less accurate GCS fits. …”
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963
Assessment of dynamics of asynchronous drive by nonlinear transfer function. Correction of nonlinearity of asynchronous electric drive
Published 2019-11-01“…For the first time, the nonlinearity of the mechanical characteristics of an asynchronous electric motor is taken into account in the transfer function of the torque former, which is expressed in dependence of this function on sliding (lag of the rotor speed of rotation of the speed of rotation of the stator magnetic field) and on the frequency of the voltage at the motor stator. …”
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964
Passive and active suppression of transduced noise in silicon spin qubits
Published 2025-01-01“…While nuclear spin-free materials, such as isotopically purified silicon, exhibit intrinsically promising coherence properties for electron spin qubits, the omnipresent charge noise, when converted to magnetic noise under a strong magnetic field gradient, often hinders stable qubit operation within a time frame comparable to the data acquisition time. …”
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965
Drift-Alfvén wave turbulence induced particle and heat transport in I-mode pedestal plasmas
Published 2025-01-01“…The frequency of DW branch in the laboratory frame is about 200 kHz, the poloidal phase velocity propagating in the direction of electron diamagnetic drift is around $7.0\,{\text{km}} \cdot {{\text{s}}^{ - 1}}$ , and the relative magnitude of normalized fluctuations of electron temperature, density and magnetic field are $| {\frac{{{{\tilde T}_e}}}{{{T_{e0}}}}} |/| {\frac{{{{\tilde n}_e}}}{{{n_0}}}} | \approx 0.1$ and $| {{\tilde{\mathbf b}}} |/| {\frac{{{{\tilde n}_e}}}{{{n_0}}}}| \approx 8.3 \times {10^{ - 4}}$ , respectively, which are all consistent with the characteristics of WCM observed in C-Mod experiment. …”
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966
A Statistical Investigation of Factors Influencing the Magnetotail Twist at Mars
Published 2022-06-01“…This preference is likely due to the local orientation of crustal magnetic fields across the surface of Mars, where a +BY IMF orientation presents ideal conditions for magnetic reconnection to occur. …”
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967
MagNet—A Data‐Science Competition to Predict Disturbance Storm‐Time Index (Dst) From Solar Wind Data
Published 2023-10-01“…The Dst index is calculated by averaging the horizontal component of the magnetic field observed at four near‐equatorial observatories and is used to drive geomagnetic disturbance models. …”
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968
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969
Predicting Geostationary 40–150 keV Electron Flux Using ARMAX (an Autoregressive Moving Average Transfer Function), RNN (a Recurrent Neural Network), and Logistic Regression: A Com...
Published 2023-05-01“…Abstract We screen several algorithms for their ability to produce good predictive models of hourly 40–150 keV electron flux at geostationary orbit (data from GOES‐13) using solar wind, Interplanetary Magnetic Field, and geomagnetic index parameters that would be available for real time forecasting. …”
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970
A Model of High Latitude Ionospheric Convection Derived From SuperDARN EOF Model Data
Published 2023-07-01“…The final model is driven by four variables: (a) the interplanetary magnetic field component By, (b) the solar wind coupling parameter epsilon ε, (c) a trigonometric function of day‐of‐year, and (d) the monthly F10.7 index. …”
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971
Manipulation of room-temperature magnetic skyrmions in a van der Waals ferromagnet Fe3GaTe2
Published 2025-01-01“…In this work, we studied the evolution of stripe domains in FGT nanoflake at different temperatures and magnetic fields, confirming the Néel-type skyrmion through Lorentz transmission electron microscopy. …”
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972
Advanced finite element modeling for dual simulations of Carreau-Yasuda fluid subjected to thermal jump using three-dimensional stretching and shrinking surfaces
Published 2025-01-01“…The variable fluidic properties (thermal conductivity and mass diffusion) have been utilized. The variable magnetic field is observed. Galerkin finite element method with linear shape functions and Galerkin approximations is used to numerically solve normalized conservation equations. …”
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973
Improving Neutral Density Predictions Using Exospheric Temperatures Calculated on a Geodesic, Polyhedral Grid
Published 2020-01-01“…Accuracy is improved with the addition of the total Poynting flux flowing into the polar regions, from an empirical model that uses the solar wind velocity and interplanetary magnetic field. Given such inputs, the model can produce global maps of the exospheric temperature. …”
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974
On the Evaluation of the Hyperthermic Efficiency of Magnetic Scaffolds
Published 2024-01-01“…<italic>Goal:</italic> Deep-seated tumors (DST) can be treated using thermoseeds exposed to a radiofrequency magnetic field for performing local interstitial hyperthermia treatment (HT). …”
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975
Hot Spot Offset Variability from Magnetohydrodynamical Thermoresistive Instability in Hot Jupiters
Published 2025-01-01“…The instability is periodically triggered and damped within ≈10–40 days, depending on the magnetic field strength, with months of slow buildup between recurring bursts. …”
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976
Quality assurance multi-component environments moved belt conveyors energy saving pulsed magnetic extraction
Published 2024-02-01“…Mathematical modeling of the operation of the electromagnetic system of the combined iron separator of the transport system is carried out, on the basis of which a mathematical model of the magnetic field in its working area is proposed, which makes it possible to determine the extracting force from the windings with and current. …”
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977
Fullerene-containing modifier of magnetoactive elastomer
Published 2025-01-01“…Magnetoactive elastomer is a functional material whose properties are controlled by the parameters of the external magnetic field. A modifier that creates ordered structures with controlled nanoscale morphology is capable of intensifying the ability of a material to transfer charge.The modifier was obtained by dissociating C60 fullerene in eugenol at an elevated temperature in a water bath for 6 h. …”
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978
On the Heating of the Slow Solar Wind by Imbalanced Alfvén-wave Turbulence from 0.06 to 1 au: Parker Solar Probe and Solar Orbiter Observations
Published 2024-01-01“…In this work we analyze plasma and magnetic field data provided by the Parker Solar Probe and Solar Orbiter missions to investigate the radial evolution of the heating of Alfvénic slow wind by imbalanced Alfvén-wave (AW) turbulent fluctuations from 0.06 to 1 au. in our analysis we focus on slow solar-wind intervals with highly imbalanced and incompressible turbulence (i.e., magnetic compressibility C _B = δ B / B ≤ 0.25, plasma compressibility C _n = δ n / n ≤ 0.25, and normalized cross helicity σ _c ≥ 0.65). …”
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979
Features and Source Current of Long‐Period Induced Geoelectric Field During Magnetic Storms: A Case Study
Published 2020-01-01“…A set of continuous 33‐day measurements of the geoelectric field, geomagnetic field, geomagnetic indices, and interplanetary magnetic field are analyzed. In the studied 33 days, two magnetic storms occurred after 10 geomagnetic quiet days. …”
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980
The Synthesis of Magnetic Nitrogen-Doped Graphene Oxide Nanocomposite for the Removal of Reactive Orange 12 Dye
Published 2022-01-01“…The magnetic properties were studied using vibrating sample magnetometer (VSM) indicating ferromagnetic behavior of the synthesized materials that facilitate their separation using an external magnetic field after adsorption treatment. The addition of N-GO to CaFe2O4 nanoparticles enhanced the BET surface area from 24 to 52.93 m2/g as resulted from the N2 adsorption-desorption isotherm. …”
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