Suggested Topics within your search.
Showing 241 - 260 results of 722 for search '"magnetic field"', query time: 0.07s Refine Results
  1. 241

    Wireless Multi-Coil Transmission With a Rotating Part of the Internal Winding by Josef Pokorny, Premysl Dohnal, Petr Marcon

    Published 2025-01-01
    “…This article discusses the basic principles of concentrating the radiated near non-radiant magnetic field by changing the angle of the winding sector of the spiral coils designed on a substrate for a standard PCB (printed circuit board). …”
    Get full text
    Article
  2. 242

    Performance Analysis and Optimization of Built-In Permanent Magnet and Salient-Pole Electromagnetic Hybrid Excitation Generators for Vehicles by Huihui Geng, Xue-Yi Zhang, Yanhong Gao, Shilong Yan, Yufeng Zhang, Yutong Han, Lei Wang, Sizhan Hua

    Published 2022-01-01
    “…The designed generator realized coexcitation of two magnetic fields by changing the shape of the pole shoes and embedding the combined-pole PM steels. …”
    Get full text
    Article
  3. 243

    Analysis of Switchable Spin Torque Oscillator for Microwave Assisted Magnetic Recording by Mingsheng Zhang, Tiejun Zhou, Zhimin Yuan

    Published 2015-01-01
    “…The theoretical analysis shows that the STO oscillating frequency remains the same and oscillation direction reverses after the switching of the magnetization of the spin polarization layer under applied alternative magnetic field. Numerical analysis based on the derived equations shows that the oscillation angle increases with the increase of the negative anisotropy energy density (absolute value) but decreases with the increase of spin current, the polarization of conduction electrons, the saturation magnetization, and the total applied magnetic field in the z direction. …”
    Get full text
    Article
  4. 244

    Terahertz Characteristics of Magnetic Fluid Based on Microfluidic Technology by Xinyuan Zhao, Guoyang Wang, Siyu Shao, Qinghao Meng, Jiahui Wang, Sijia Zhang, Bo Su, Cunlin Zhang

    Published 2021-01-01
    “…In this study, terahertz technology and microfluidic technology were combined to investigate the terahertz transmission characteristics of a magnetic fluid in different magnetic fields and different electric fields. In the external magnetic field, the intensity of the terahertz spectrum increased with an increase in the magnetic field intensity, and the response to the magnetic field in different directions was different. …”
    Get full text
    Article
  5. 245

    Nonlinear Transient Thermal Modeling and Analysis of a Convective-Radiative Fin with Functionally Graded Material in a Magnetic Environment by M. G. Sobamowo, G. A. Oguntala, A. A. Yinusa

    Published 2019-01-01
    “…From the results, it is shown that increase in radiative and magnetic field parameters as well as the in-homogeneity index improve the thermal performance of the fin. …”
    Get full text
    Article
  6. 246

    Simulation of oxygen and carbon impurity transport during magnetically controlled Czochralski silicon growth by Wenyong Zhang, Dedong Gao, Shan Wang, Yan An, Haohao Wu, Haixin Lin, Lin Hou

    Published 2025-01-01
    “…This study establishes a multi-field coupling model that includes a thermal field, flow field, oxygen and carbon impurity concentration field, and magnetic field, focusing on controlling the transport of oxygen impurities at the free surface of the melt. …”
    Get full text
    Article
  7. 247

    Controlled Capture of Magnetic Nanoparticles from Microfluidic Flows by Ferromagnetic Antidot and Dot Nanostructures by Reyne Dowling, Mikhail Kostylev

    Published 2025-01-01
    “…In the presence of a parallel magnetic field, up to 83.1% of nanoparticles were captured inside the antidot holes. …”
    Get full text
    Article
  8. 248

    Global well-posedness for the 2D MHD equations with only vertical velocity damping term by Huan Long, Suhui Ye

    Published 2024-12-01
    “…We prove the stability and decay rate for smooth solutions on perturbations near a background magnetic field of the system under the assumptions that the initial magnetic field satisfies the Diophantine condition.…”
    Get full text
    Article
  9. 249

    A Magnetically Capsule Robot for Biomedical Application by Qiang Fu, Xi Zhang, Songyuan Zhang, Chunliu Fan, Zhuocong Cai, Lili Wang

    Published 2022-01-01
    “…Based on the analysis of the magnetic driven screw capsule robot, the model of the utilization rate of the external magnetic field of the capsule robot is established, and the fluid simulation of the capsule robot is carried out by using the method of computational fluid dynamics. …”
    Get full text
    Article
  10. 250

    What Radiologist Should Know about MRI Translational Forces and Hazard: An Ex-Vivo Simulation of Retained Metallic Shrapnel by Ali Kanj, Ibrahim Ghosn, Assaad Mohanna, Georges Rouhana

    Published 2021-01-01
    “…Five shrapnel with an incremental increase in their long axis were put in an animal flesh and then introduced into a 3 T magnetic field. The behavior of each shrapnel was concretely assessed by performing before and after magnetic field exposure CT acquisitions. …”
    Get full text
    Article
  11. 251

    Parameter constraints on a black hole with Minkowski core through quasiperiodic oscillations by Ming-Yu Guo, Meng-He Wu, Xiao-Mei Kuang, Hong Guo

    Published 2025-01-01
    “…Abstract We investigate the geodesic motion of charged particles in the vicinity of regular black holes with a Minkowski core, embedded in a uniform magnetic field, and study the influences of magnetic field and regular black hole parameter on the radial effective potential and angular momentum of the particles’ orbits. …”
    Get full text
    Article
  12. 252

    Effect of Noise on the Decoherence of a Central Electron Spin Coupled to an Antiferromagnetic Spin Bath by G. C. Fouokeng, M. Tchoffo, S. Moussiliou, J. C. Ngana Kuetche, Lukong Cornelius Fai, Massou Siaka

    Published 2014-01-01
    “…At low magnetic field intensity, the decoherence (or entangled state) of a coupled spin system is dominated by the noise intensity. …”
    Get full text
    Article
  13. 253
  14. 254

    Comparison of 3 T and 1.5 T MRI in the evaluation of epilepsy by D. Runkauskaitė, T. Liakina, R. Mameniškienė

    Published 2018-09-01
    “…The pathological findings and the frequency of their detection with different magnetic field strengths of MRI were evaluated. Results. …”
    Get full text
    Article
  15. 255

    Spin Polarization Oscillations and Coherence Time in the Random Interaction Approach by P. Pereyra

    Published 2019-01-01
    “…We present also the time evolution of the thermal average of these quantities as functions of the temperature, the magnetic field, and the energy-levels density, for ρ(ϵ)∝ϵs, in the subohmic, ohmic, and superohmic dissipation forms. …”
    Get full text
    Article
  16. 256

    MHD Flow with Hall Current and Ion-Slip Effects due to a Stretching Porous Disk by Faiza M. N. El-Fayez

    Published 2013-01-01
    “…A partially ionized fluid is driven by a stretching disk, in the presence of a magnetic field that is strong enough to produce significant hall current and ion-slip effects. …”
    Get full text
    Article
  17. 257

    Linear Stability of Magneto Viscoelastic Walter’s B′ Type with Heat and Mass Transfer by D. M. Mostafa

    Published 2022-01-01
    “…In this paper, the couple influence of axial magnetic field and the heat and mass transfer on two rotating cylinders of Walter’s B′ viscoelastic fluids by using the potential flow theory of viscoelastic fluid has been investigated. …”
    Get full text
    Article
  18. 258

    Influence of temperature-dependent viscosity on the MHD Couette flow of dusty fluid with heat transfer by Hazem A. Attia

    Published 2006-01-01
    “…The fluid is acted upon by a constant pressure gradient and an external uniform magnetic field is applied perpendicular to the plates. …”
    Get full text
    Article
  19. 259

    TO EVALUATION TEST OF QUALITY OF MAGNETIC FLUIDS FOR MAGNETOFLUID DEVICES by V. G. Bashtovoi, A. G. Reks, S. V. Klimovich, O. Yu. Volkova

    Published 2016-12-01
    “…Therefore, the consistent, high quality magnetic fluids which are not subject to fast stratification in a non-uniform magnetic field are necessary for effective work of the devices. …”
    Get full text
    Article
  20. 260

    Astrophysical insights into magnetic Penrose process around parameterized Konoplya–Rezzolla–Zhidenko black hole by Tursunali Xamidov, Sanjar Shaymatov, Pankaj Sheoran, Bobomurat Ahmedov

    Published 2024-12-01
    “…The synergy between the rotational deformation parameter and the magnetic field significantly boosts the energy extraction efficiency, with values exceeding $$100\%$$ 100 % . …”
    Get full text
    Article