Showing 681 - 700 results of 1,156 for search '"electromagnet"', query time: 0.05s Refine Results
  1. 681

    A Concise Review of Recent Advancements in Carbon Nanotubes for Aerospace Applications by Silvia Zecchi, Giovanni Cristoforo, Erik Piatti, Daniele Torsello, Gianluca Ghigo, Alberto Tagliaferro, Carlo Rosso, Mattia Bartoli

    Published 2024-12-01
    “…In aerospace applications, CNTs have demonstrated considerable promise either in the form of thin layers or as reinforcements in polymer and metal matrices, where they enhance mechanical, thermal, and electromagnetic performance in lightweight composites. …”
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    Article
  2. 682

    New Application’s Approach to Unified Power Quality Conditioners for Mitigation of Surge Voltages by Yeison Alberto Garcés Gomez, Nicolás Toro García, Fredy E. Hoyos

    Published 2016-01-01
    “…This paper outlines a new approach for the compensation of power systems presented through the use of a unified power quality conditioner (UPQC) which compensates impulsive and oscillatory electromagnetic transients. The newly proposed control technique involves a dual analysis of the UPQC where the parallel compensator is modelled as a sinusoidal controlled voltage source, while the series compensator is modelled as a sinusoidal controlled current source, opposed to the traditional approach where the parallel and series compensators are modelled as current and voltage nonsinusoidal sources, respectively. …”
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  3. 683

    Transverse Coupled Cavity VCSELs: Bridging Ultrabroadband Dynamics to Optical Supermodes by Martino D'Alessandro, Valerio Torrelli, Francesco Bertazzi, Michele Goano, Nikolay N. Ledentsov, Markus Lindemann, Mariangela Gioannini, Pierluigi Debernardi, Alberto Tibaldi

    Published 2024-01-01
    “…This study is based on a multimode rate equation model, whose parameters are directly provided by a full-wave vectorial electromagnetic solver. This approach sets a step towards the comprehensive physics-based modeling of transverse-coupled cavity VCSELs, providing a relation between the features of the optical supermodes and the enhancements of the intensity modulation response. …”
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    Article
  4. 684

    An evaluation on industrial applications using leakage inductance and series capacitance converter by Gundala Srinivasa Rao, Tellapati Anuradha Devi, KAMBHAMPATI VENKATA GOVARDHA Rao, Thalanki Venkata Sai Kalyani, Malligunta Kiran Kumar, B. Srikanth Goud, K. S. Bhargavi, CH Naga Sai Kalyan, Srungaram Ravi Teja, M. Sai Prasad Reddy

    Published 2025-02-01
    “… The Leakage Inductance and Series Capacitance (LLSC) resonant converters are exhaustively employed in a wide assortment of industries involving consumer electronics due to their benefits of good efficiency, higher power density, immunity to electromagnetic interference, low EMI and harmonic distortion, wide production extends, voltage stress is lowered and frequency at high operating characteristic. …”
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  5. 685

    Tidal Reconstruction of Neutron Star Mergers from Their Late Inspiral by Souradeep Pal, Rajesh Kumble Nayak

    Published 2025-01-01
    “…Fast and accurate measurements of the tidal deformability parameters can be used to inform astronomers when prioritizing the electromagnetic follow-up efforts for such sources.…”
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  6. 686

    Optimization of Modified Yagi-Uda Nanoantenna Arrays Using Adaptive Fuzzy GAPSO by Pitther N. Santos, Victor Dmitriev, Karlo Q. da Costa

    Published 2021-01-01
    “…Four geometries of antennas are considered: conventional YU fed by voltage source and transmission line, and YU with a loop element fed by voltage source and transmission line. The numerical electromagnetic simulations of these nanoantennas were made by the method of moments (MoM). …”
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    Article
  7. 687

    Parabolic Equation Accumulated Split Error and Its Correction Method for Tropospheric Radio Propagation by Peipei Wei, Xiaoyan Du, Xinwei Hu, Changyin Jiang

    Published 2018-01-01
    “…An increasingly popular approach of modeling electromagnetic wave propagation in the troposphere is to use the slip-step Fourier transform (SSFT) numerical algorithm to solve a parabolic equation (PE). …”
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    Article
  8. 688

    Theoretical Vibration Analysis Regarding Excitation due to Elliptical Shaft Journals in Sleeve Bearings of Electrical Motors by Ulrich Werner

    Published 2012-01-01
    “…In this case, only the electromagnetic spring value cm has to be put to zero.…”
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    Article
  9. 689

    Design, Simulation, and Optimization of Polarization-Independent Four-Port Optical Waveguide Circulator Based on a Ferrite Material by Babak Hashemi, Amir Hamid Alizadeh

    Published 2022-01-01
    “…Usually, the magnetic material in the center of the circulator conducts light by interacting with the electromagnetic wave. In this research, a polarization-independent four-port optical waveguide circulator with the presence of a rhombus-shaped ferrimagnetic material has been designed, simulated, and optimized in the three-dimensional part of Comsol software. …”
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    Article
  10. 690

    Abundant Soliton Structures to the (2+1)-Dimensional Heisenberg Ferromagnetic Spin Chain Dynamical Model by Kang-Jia Wang, Feng Shi, Guo-Dong Wang

    Published 2023-01-01
    “…The results obtained in this study are helpful to explain some physical meanings of some nonlinear physical models in electromagnetic waves.…”
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    Article
  11. 691

    Subwavelength Plasmonic Waveguides and Plasmonic Materials by Ruoxi Yang, Zhaolin Lu

    Published 2012-01-01
    “…The oscillation of free electrons, when properly driven by electromagnetic waves, would form plasmon-polaritons in the vicinity of metal surfaces and potentially result in extreme light confinement. …”
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    Article
  12. 692

    Multimodality Fusion with MRI, CT, and Ultrasound Contrast for Ablation of Renal Cell Carcinoma by Hayet Amalou, Bradford J. Wood

    Published 2012-01-01
    “…Fusion technology with electromagnetic (EM) tracking enables navigation with multimodality feedback that lets the operator use different modalities during different parts of the image-guided procedure. …”
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    Article
  13. 693

    Measurement of charge-dependent directed flow in STAR Beam Energy Scan (BES-II) Au+Au and U+U collisions by Taseer Muhammad Farhan

    Published 2025-01-01
    “…These findings offer insights into the initial electromagnetic field as well as baryon transport at various system sizes and beam energies.…”
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  14. 694

    NOVEL PRINCIPLES OF MICROWAVE BAND RADIOELECTRONIC DEVICES DESIGN WITH THE USE OF MICROWAVE PHOTONICS TECHNOLOGY by M. E. Belkin, S. A. Kudzh, A. S. Sigov

    Published 2016-02-01
    “…The main advantages consist in increase of operating frequency to terahertz range, expansion of a processing band to several gigahertz, improvement of electromagnetic compatibility and mass-volume characteristics. …”
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  15. 695

    Development of a Wireless Sensor Network for Distributed Measurement of Total Electric Field under HVDC Transmission Lines by Yong Cui, Jianxun Lv, Haiwen Yuan, Luxing Zhao, Yingyi Liu, Hao Yang

    Published 2014-05-01
    “…Based on the experimental results, the proposed measurement system demonstrates that it can adapt to the complex electromagnetic environment under the transmission lines and can accomplish the accurate, flexible, and stable demands of the electric field measurement.…”
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    Article
  16. 696

    An Efficient Hybrid Method for 3D Scattering from Inhomogeneous Object Buried beneath a Dielectric Randomly Rough Surface by Hong-jie He, Li-xin Guo, Wei Liu

    Published 2017-01-01
    “…An efficient iterative analytical-numerical method is proposed for three-dimensional (3D) electromagnetic scattering from an inhomogeneous object buried beneath a two-dimensional (2D) randomly dielectric rough surface. …”
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    Article
  17. 697

    An AMC Backed Folded Dipole Slot Antenna Based on CMOS Process by Guo Qing Luo, Lin Qi Wu, Xiao Hong Zhang

    Published 2013-01-01
    “…Conventional silicon antenna on chip (AoC) suffers from low radiation performance because the most electromagnetic energy is restricted in silicon substrate as surface wave for its high dielectric permittivity. …”
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    Article
  18. 698

    Using FDFD Technique in Two-Dimensional TE Analysis for Modeling Clutter in Wall Penetrating Radar by David Insana, Carey M. Rappaport

    Published 2014-01-01
    “…Finite difference frequency domain (FDFD) computational electromagnetic modeling is implemented to perform a two-dimensional TEz analysis for the application of wall penetrating radar (WPR). …”
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  19. 699

    The two-loop coefficient functions for double deeply virtual Compton scattering by Vladimir M. Braun, Hua-Yu Jiang, Alexander N. Manashov, Andreas von Manteuffel

    Published 2025-01-01
    “…Abstract Making use of conformal symmetry of large-n f QCD in d = 4 – 2ϵ dimensions at the Wilson-Fischer fixed point, we calculate the two-loop coefficient functions in the operator product expansion of two electromagnetic currents in general kinematics with two different photon virtualities. …”
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  20. 700

    Sensor-Driven Preliminary Wing Ground Plane Sizing Approach and Applications by Ankur S. Patil, Emily J. Arnold

    Published 2018-01-01
    “…Relationships for wing span, wing chord, and thickness are derived from extensive parametric electromagnetic simulations based on optimum antenna performance. …”
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