Showing 941 - 960 results of 1,156 for search '"electromagnetism"', query time: 0.04s Refine Results
  1. 941

    Vortical waves in a quantum fluid with vector, axial and helical charges. II. Dissipative effects by Sergio Morales-Tejera, Victor E. Ambruş, Maxim N. Chernodub

    Published 2025-01-01
    “…We will discuss separately a QED-like plasma, in which we ignore background electromagnetic fields and thus the axial charge is approximately conserved, as well as a QCD-like plasma, where instanton effects lead to the violation of the axial charge conservation, even in the absence of background chromomagnetic fields. …”
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  2. 942

    Design of Metamaterial Antenna Based on the Mathematical Formulation of Patch Antenna for Wireless Application by S. Prasad Jones Christydass, S. Suresh Kumar, V. S. Nishok, R. Saravanakumar, S. Devakirubakaran, J. Deepa, K. Sangeetha

    Published 2023-01-01
    “…The best outcomes are attained with the aid of parametric analysis of feed width, ground height, and slot width. All electromagnetic simulations were performed using CST Studio software. …”
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  3. 943

    Design of Miniaturized FSS with High Angular Stability Utilizing a Novel Closed Loop by Wei Li, Fengshuo Zhang, Ying Suo, Zhe Jiang, Jinghui Qiu

    Published 2023-01-01
    “…Therefore, it can be well used as an electromagnetic shield for the GSM 850 band. In order to facilitate the rapid analysis and design of the FSS, the equivalent circuit model is further analyzed and established, and values of the corresponding lumped components are derived. …”
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  4. 944

    Constraints on Neutrino Electric Millicharge from Experiments of Elastic Neutrino-Electron Interaction and Future Experimental Proposals Involving Coherent Elastic Neutrino-Nucleus... by A. Parada

    Published 2020-01-01
    “…In several extensions of the Standard Model of Particle Physics (SMPP), the neutrinos acquire electromagnetic properties such as the electric millicharge. …”
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  5. 945

    Effect of Neutral Grounding Protection Methods for Compensated Wind/PV Grid-Connected Hybrid Power Systems by Nurettin Çetinkaya, Farhana Umer

    Published 2017-01-01
    “…Simulation models are implemented in the Alternative Transient Program (ATP) version of the Electromagnetic Transient Program (EMTP). The models allow for different fault factors and grounding methods. …”
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  6. 946

    Ab initio Investigation of the Structural and Electronic Properties of Alkaline Earth Metal - TiO2 Natural Polymorphs by Jane Kathure Mbae, Zipporah Wanjiku Muthui

    Published 2022-01-01
    “…However, its optical absorption falls in the ultraviolet part of the electromagnetic spectrum, resulting in a low absorption ratio of solar light. …”
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  7. 947

    Comparative Study of Crosstalk Reduction Techniques in RF Printed Circuit Board Using FDTD Method by Rajeswari Packianathan, Raju Srinivasan

    Published 2015-01-01
    “…In certain applications, microstriplines may be used in printed circuit boards for propagating high-speed signals, rather than striplines. Here, the electromagnetic coupling effects are analyzed for various microstrip transmission line structures, namely, microstriplines with a guard trace, double stub microstriplines, and parallel serpentine microstriplines using the finite-difference time-domain method. …”
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  8. 948

    CALCULATION OF INDUCTANCE OF THE INTERIOR PERMANENT MAGNET SYNCHRONOUS MOTOR by Phyong Le Ngo

    Published 2017-03-01
    “…Interior permanent magnet synchronous motor (IPMSM) refers to salient-pole synchronous motors, characterized by inequality of inductances of longitudinal (d) and transverse (q) axes. Electromagnetic torque of IPMSM consists of two components: active torque and reactive torque; the latter depends on inductances of d and q axes. …”
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  9. 949
  10. 950

    Polnische Nasalvokale, grafisch geschrieben als <ę> und <ą>. Eine Vielzahl von Studien zur auditiven, artikulatorischen und akustischen Phonetik by Sofia Kamińska

    Published 2025-02-01
    “…In chronological order, these included palatography, kymography, labiography, electromyography, fibero-optic endoscopy, radiography, MRI, ultrasonography, velotrace device, X-ray microbeam, electromagnetic articulation, and nazometry. Auditory studies have also been a significant part of the research, especially in adults and children. …”
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  11. 951

    A Compact Planar Ultra-Wideband Array Antenna by Junli Zhu, Mengfei Chen, Ziting Li, Jingping Liu

    Published 2023-01-01
    “…The quick development of these antennas is due to the wide bandwidth requirements of pulse radar, ground penetrating radar, electromagnetic compatibility, spaceborne communication systems, stealth target detection, and more. …”
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  12. 952

    Kilonova/Macronova Emission from Compact Binary Mergers by Masaomi Tanaka

    Published 2016-01-01
    “…Kilonova/macronova is emission powered by radioactive decays of r-process nuclei and it is one of the most promising electromagnetic counterparts of gravitational wave sources. …”
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  13. 953

    Innovative Radiating Systems for Train Localization in Interference Conditions by C. Vegni, M. Tosti, A. M. Vegni

    Published 2013-01-01
    “…Secondly, FRPA (Fixed Radiation Pattern Antenna) and CRPA (Controlled Radiation Pattern Antenna) phased array configurations of miniaturized patch antennas are studied by means of electromagnetic commercial tools and phased array optimization algorithms. …”
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  14. 954

    An ultra-wideband thin metamaterial linear cross-polarization conversion by Pegah Nochian, Zahra Atlasbaf

    Published 2025-01-01
    “…The compact, thin, and ultra-wideband design makes this CPC a promising candidate for applications in advanced communication systems such as radar cross-section reduction and electromagnetic interference suppression. The results are validated further by experimental measurements of the fabricated CPC.…”
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  15. 955

    A Hybrid 3DMLUV-FIA Method for Scattering from a 3D Dielectric Object above a 2D Dielectric Rough Surface by Wu Xuezhi, Wenping Yu

    Published 2016-01-01
    “…The electromagnetic scattering from the composite model of a three-dimensional (3D) dielectric object located above a two-dimensional (2D) dielectric rough surface is analyzed in this work. …”
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  16. 956

    A A three-phase induction motor dynamic framework regulated by predictive and intelligent optimizations. by Shaswat Chirantan, Bibhuti Bhusan Pati

    Published 2025-01-01
    “…This article compares IM electromagnetic torque and load currents under each control technique to determine the most flexible and robust prediction strategy. …”
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  17. 957
  18. 958

    Design of UWB Filter with WLAN Notch by Harish Kumar, MD. Upadhayay

    Published 2012-01-01
    “…The design structure was simulated on electromagnetic circuit simulation software and fabricated by microwave integrated circuit technique. …”
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  19. 959

    Anisotropic Scattering Characteristics of a Radially Multilayered Gyrotropic Sphere by Lei Cao, Yongpin Chen, Kai Kang

    Published 2017-01-01
    “…Based on the completeness and noncoplanar properties of vector spherical wave functions (VSWFs), analytical expressions of the electromagnetic fields in each gyrotropic layer are first derived. …”
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  20. 960

    Transcendence: what on earth are we talking about? by Daniël P. Veldsman

    Published 2011-06-01
    “…Songs are more than longitudinal sound vibrations, sunsets more than transverse electromagnetic oscillations, inspirations more than the discharge of neurons, all touched with a mystery that deepens the more we contemplate and seek to understand (Harrison 1985: 273). …”
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