Showing 1,461 - 1,480 results of 1,540 for search '"electromagnetism"', query time: 0.04s Refine Results
  1. 1461
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    Optimization of the DTC control for doubly-fed induction motor using a PID based-genetic algorithm: Experimental validation on the dSPACE 1104 board by Ech-Chaouy Houssam, Derouich Aziz, Mahfoud Said

    Published 2025-01-01
    “…Although the conventional DTC method offers many advantages, such as effective and dynamic control, robustness, ease of use, and impressive results, it also has drawbacks, including fluctuations in electromagnetic torque and variable switching frequencies, which lead to vibrations and accelerated aging of the machine. …”
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  3. 1463
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  5. 1465

    DESIGN OF THE CONTACT POTENTIALS DIFFERENCE PROBES by K. U. Pantsialeyeu, U. A. Mikitsevich, A. L. Zharin

    Published 2016-06-01
    “…This design contributes to reduce the influence of electromagnetic interference and noise as well as removing microphonic effects, etc.…”
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  6. 1466
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  8. 1468

    METHODS OF MEASURING THE EFFECTS OF LIGHTNING BY SIMULATING ITS STRIKES WITH THE INTERVAL ASSESSMENT OF THE RESULTS OF MEASUREMENTS by P. V. Kriksin

    Published 2017-03-01
    “…The application of the techniques amended the accuracy of the information collected, the correctness of the evaluation of the electromagnetic environment of high-voltage substations with a 110 kV outdoor switchgear, the effectiveness of the developed adequate measures to protect against lightning effects.…”
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    Article
  9. 1469

    UAV launch methods by Oleksandr Dobrodomov, Vladyslav Proroka, Oleksii Kulyk

    Published 2024-06-01
    “…Energy sources for catapults can include elastic elements, compressed gas, or electromagnetic means. Catapults are suitable for a wider range of UAV sizes and launch energy requirements; Chemical reactions, such as those occurring in chemical gas generators or through solid rocket fuel combustion in rocket motors, can also provide launch energy. …”
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    Article
  10. 1470

    An Omni-Directional Wideband Patch Antenna with Parasitic Elements for Sub-6 GHz Band Applications by Liton Chandra Paul, Himel Kumar Saha, Tithi Rani, Md. Zulfiker Mahmud, Tushar Kanti Roy, Wang-Sang Lee

    Published 2022-01-01
    “…Initially, a slotted small patch antenna with a full ground plane is designed and then partial ground plane and electromagnetically coupled parasitic elements have been incorporated and optimized to get desired performance. …”
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  11. 1471

    Real-Time HIL Simulation of Nonlinear Generalized Model Predictive-Based High-Order SMC for Permanent Magnet Synchronous Machine Drive by Hafidh Djouadi, Kamel Ouari, Youcef Belkhier, Hocine Lehouche

    Published 2024-01-01
    “…Initially, the reference quadratic current is designed using the electromagnetic torque computed via HSMC, subsequently determining the necessary current to achieve the desired torque. …”
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  12. 1472

    Modified Heisenberg Commutation Relations, Free Schrödinger Equations, Tunnel Effect and Its Connections with the Black–Scholes Equation by Mauricio Contreras González, Roberto Ortiz Herrera, José González Suárez

    Published 2025-01-01
    “…In fact, by taking a particular form of a linear position deformation, one can derive a Black–Scholes equation for the wave function when an external electromagnetic potential is acting on the particle. In this way, the Scholes model can be interpreted as a quantum-deformed model. …”
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  13. 1473
  14. 1474

    Concurrent Mode-Division Multiplexed Half-Mode Substrate-Integrated Waveguide Link With Three Independent Data Channels by Mohamed Elsawaf, Constantine Sideris

    Published 2025-01-01
    “…The structure is fabricated and measurements agree well with the electromagnetic simulations.…”
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  15. 1475

    INFLUENCE OF EXO- AND ENDOGENOUS FACTORS ON THE MORPHOLOGICAL AND FUNCTIONAL STATE OF THE SPLEEN AS AN IMPORTANT MEDICAL AND SOCIAL PROBLEM OF THE HEALTH CARE SYSTEM by O.V. Mamai, S.M. Bilash, R.M. Grinko

    Published 2023-08-01
    “…Spleen architectural features have been described in aging, chronic stress, sleep deprivation, under the influence of electromagnetic radiation, radiation exposure, sodium glutamate, sodium nitrite, and sodium fluoride. …”
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  16. 1476

    Influence of crosspolarization of dual-polarized antenna elements on the ergodic capacity of a multichannel system by Ekaterina V. Averina, Ksenia V. Smuseva, Pavel A. Tokarev, Grigory K. Uskov

    Published 2024-12-01
    “…When deriving the basic relationships, methods of statistical radiophysics and electromagnetic analysis of the propagation channel were used. …”
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  17. 1477

    Environmental consequences of oil and gas extraction on the example of the Bytkiv-Babchenskyi Oil and Gas Field by O. Mandryk, M. Orfanova, Yu. Hrybinyk, M. Stakh, V. Zaritskyi

    Published 2024-12-01
    “…The purpose of the study was to conduct a comprehensive analysis of the ecological state of the atmosphere, soils, hydrosphere and technogenic physical fields (radiation, noise, vibration, electromagnetic) near various oil and gas production facilities of the Bytkiv-Babchenskyi Field to determine the man-made impact of the oil and gas production process. …”
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  18. 1478

    A Study of the Occurrence of Resonance under the Influence of Dynamic Forces on the Structural Elements of Electrical Installations by Y. V. Potachits

    Published 2021-06-01
    “…When the magnetic fields formed by these currents interact, significant electromagnetic forces arise, which have a destructive effect both on the current-carrying parts themselves and on the structural elements of electrical installations, viz. support insulators, switching devices, measuring equipment. …”
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  19. 1479

    An Energy Modulation Interrogation Technique for Monitoring the Adhesive Joint Integrity Using the Full Spectral Response of Fiber Bragg Grating Sensors by Chow-Shing Shin, Tzu-Chieh Lin, Shun-Hsuan Huang

    Published 2024-12-01
    “…It has the advantages of being close to the damage and immune to environmental attack and electromagnetic interference. Damage and disbonding inside an adhesive joint will give rise to a non-uniform strain field that may bring about peak splitting and chirping of the FBG spectrum. …”
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  20. 1480

    Optimized radiofrequency shimming using low-heating B1+-mapping in the presence of deep brain stimulation implants: Proof of concept. by Maryam Arianpouya, Benson Yang, Fred Tam, Clare E McElcheran, Simon J Graham

    Published 2024-01-01
    “…The present work addresses this issue in proof of concept using electromagnetic simulations and experimental PTX MRI. …”
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