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- Physics 1
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21
Dirac Particle for the Position Dependent Mass in the Generalized Asymmetric Woods-Saxon Potential
Published 2014-01-01“…The transmission and reflection coefficients are obtained by considering the one-dimensional electric current density for the Dirac particle and the equation describing the bound states is found by utilizing the continuity conditions of the obtained wave function. …”
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22
Vibrational Heat Transfer Intensification in an Annulus with a Deformable Boundary
Published 2019-01-01“…The inner boundary is formed by a copper rod that is heated using electric current. The outer boundary is made of an elastic silicone tube brought to oscillations by two electrodynamic vibrators situated symmetrically on the opposite sides. …”
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23
Newton Method to Recover the Phase Accumulated during MRI Data Acquisition
Published 2012-01-01“…For an internal conductivity image, magnetic resonance electrical impedance tomography (MREIT) injects an electric current into an object and measures the induced magnetic flux density, which appears in the phase part of the acquired MR image data. …”
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24
Pemanfaatan Energi Putaran Roda Sepeda Motor untuk Menghasilkan Energi Listrik
Published 2020-10-01“…The generator generates the electric current and then converted using an inverter to produce alternating current (AC) with the voltage 220 volts. …”
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25
Asymptotic Stability for an Axis-Symmetric Ohmic Heating Model in Thermal Electricity
Published 2013-01-01“…The model prescribes the dimensionless temperature when the electric current flows through two conductors, subject to a fixed potential difference. …”
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26
Pinning in High-Tc Superconductors
Published 1993-01-01“…Under the action of an electric current, these flux lines move and dissipate energy unless they are pinned by material inhomogeneities. …”
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27
Effective Method for Analysis of Electrothermally Coupled Fields
Published 1995-01-01“…An effective method is presented for solving a nonlinear system of partial differential equations that describe the time-dependent electrothermally coupled fields for passage of constant electric current in a three-dimensional conductive medium. …”
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28
The Effect of Using Virtual Laboratory on Grade 10 Students’ Conceptual Understanding and their Attitudes towards Physics
Published 2018-01-01“…Both groups were pre and post-tested by means of two instruments: ―Determining and Interpreting Resistive Electric current Concepts test‖ (DIRECT) and ―Physics Attitude Scale‖ (PAS). …”
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29
An Electromechanical Pendulum Robot Arm in Action: Dynamics and Control
Published 2017-01-01“…It is found that the device exhibits period-n T oscillations and high amplitude oscillations when the electric current is at its smallest value. The specific case which considers the effects of the impulsive contact force caused by an external load mass pushed by the arm is also studied. …”
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30
Wound Healing Using Electrical Stimulation: A Review
Published 2023-12-01“…The healing of wounds is always attributed to the ability of the affected skin to produce an electric current that helps the migration of stem cells and platelets to the place of extraction For the sake of healing, this is why electrical stimulation ES devices played an important role in the process of stimulation and wound treatment through using the high voltage pulsed current HVPC, low voltage pulsed current LVPC, direct current DC or pulse current PC. …”
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31
Capacity Estimation of the Very Short-Range Electromagnetic Underwater Channel Based on Measurements
Published 2014-01-01“…However, in short-range links, these problems can be overcome by reconsidering the use of electric current communications. For instance, data collected by remote-control vehicles in offshore oil and gas and renewable energy plants can be transmitted at distances of even 1 m or less. …”
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32
Fault Diagnosis and Detection in Industrial Motor Network Environment Using Knowledge-Level Modelling Technique
Published 2017-01-01“…Significant features are taken out from the electric current which are based on the different frequency points and associated amplitude values with fault type. …”
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33
Predictive Analysis for the Thermal Diffusion of the Plasma-Assisted Machining of Superalloy Inconel-718 Based on Exponential Smoothing
Published 2018-01-01“…Moreover, Inconel-718 superalloy was adopted for the comparison with nickel base alloy for the observation of the influence and change brought by heat, and the method of exponential smoothing was adopted to conduct the prediction and analysis of thermal diffusion for understanding the influence and change brought by electric current on nickel base materials. Finally, given the current from 20 A to 80 A and feed velocity from 1,000 mm/min to 3,000 mm/min, the influence of thermal diffusion was investigated and the related model was built.…”
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34
A Novel Design of MSM Photodetector and the Investigation of Two-Top Contacts Spacing Effects on Detection Speed and Transient Response
Published 2022-12-01“…Incident light is absorbed by the active area between the two top electrodes and generates electron-hole pairs which are collected by electrodes and then an electric current is generated. Therefore, by determining the transient response of the detector for the various distance between the electrodes, we can find out the effect of the distance on the detection speed and detector response. …”
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35
Design, Simulation, and Experimental Verification of a Destruction Mechanism of Transient Electronic Devices
Published 2020-01-01“…By placing the Ni-Cr film resistance and the energetic material between the chip and the package and heating the resistance by an electric current, the energetic material expanded and the chip cracked. …”
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36
Controlled Oxidation of Metallic Molybdenum Patterns via Joule Heating for Localized MoS<sub>2</sub> Growth
Published 2025-01-01“…This study introduces a novel approach to control the localized growth of MoS<sub>2</sub> through the selective oxidation of bulk molybdenum patterns using Joule heating, followed by sulfurization. By passing an electric current through molybdenum patterns under ambient conditions, localized heating induced the formation of a molybdenum oxide layer, primarily MoO<sub>2</sub> and MoO<sub>3</sub>, depending on the applied power and heating duration. …”
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37
Development of steady arm damper for electrified railway overhead contact line with double pantographs based on numerical and experimental analysis
Published 2021-09-01“…Abstract To improve the carrying capacity, double pantographs are normally used to collect the electric current from the catenary. The mechanical wave excited by the leading pantograph affects the contact of the trailing pantograph and the contact wire, which usually deteriorates the current collection quality. …”
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38
Measuring Setup for Investigation and Visualization of the Percolation Phenomenon in Non-Оrdered Models of Metal-Dielectric Nanocomposites
Published 2020-09-01“…The dependence was determined of one of the important parameters characterising an partial discharge, i. e. the initial voltage, at which an electric current starts to flow between electrodes, on the concentration of the metallic phase. …”
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39
Assessment of economic efficiency of hydrogen production using wind and solar energy
Published 2025-01-01“…The most common way to obtain hydrogen from water is the decomposition of water under the influence of electric current in an electrolyzer. By using renewable energy sources, the hydrogen production will be environmentally friendly. …”
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40
Magnetometer transducer based on oscillistor effect
Published 2022-11-01“…The paper considers magnetic transducer based on the oscillistor effect, which has a threshold nature and involves the appearance of electric current oscillations, flowing through a semiconductor sample, placed in the longitudinal electric and magnetic fields. …”
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