Showing 421 - 440 results of 1,156 for search '"electromagnet"', query time: 0.05s Refine Results
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    Phenomenological construction of metal photonic topological insulators based on theory of characteristic modes by Lili Dai, Jie Meng, Weiwen Li

    Published 2025-01-01
    “…Dielectric photonic crystals are usually used to construct electromagnetic topological insulators, while metal photonic crystals are easier to be manufactured and compatible with microwave circuits. …”
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    Article
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    Design and Construction of an Electric Motor. by Twinamasiko, Julius

    Published 2024
    “…The main aim of this project was to construct and design a DC motor using locally available materials, providing a hands-on learning experience in the fundamental principles of electromagnetic induction and energy conversion. It was made of two magnets, wood, nails, payan, insulated copper wire, soft board, cello tape, polythene, hammer, saw, batteries, and plastic lid to design a simple DC motor therefore this project promotes innovation, creativity, and hands-on learning in physics and engineering education, making it a teaching and learning aid for electromagnetism.…”
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    Thesis
  8. 428

    HIGH-EFFICIENCY INFRARED RECEIVER by A. K. Esman, V. I. Kostenko, N. I. Mukhurov, G. L. Zykov, V. A. Potachits

    Published 2016-09-01
    “…Recent research and development show promising use of high-performance solid-state receivers of the electromagnetic radiation. These receivers are based on the low-barrier Schottky diodes. …”
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    Article
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    Multifield Coupling Mechanism of Unloading Deformation and Fracture of Composite Coal-Rock by Zhen Yang, Yan Li, Xin Li, Jiayu Zhuang, Hao Li, Xue Wang, Yuning Wang

    Published 2021-01-01
    “…When the stress is about to reach the peak, the electromagnetic radiation intensity increases and reaches the peak suddenly. …”
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    Article
  12. 432

    Environmental Geophysical Study of the Groundwater Mineralization in a Plot of the Cotonou Littoral Zone (South Benin) by Yalo Nicaise, Descloitres Marc, Alassane Abdoukarim, Mama Daouda, Boukari Moussa

    Published 2012-01-01
    “…Geophysical investigations comprising electrical resistivity and electromagnetic conductivities methods were deployed in a 350 m2 sector, strewn with 11 wells. …”
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    Article
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    A Stress Measurement Method for Steel Strands Based on LC Oscillation by Dongjun Chen, Benniu Zhang, Xingxing Li, Chong Tu, Can Yuan, Wenzhao Li, Zhixiang Zhou, Zongbao Liang

    Published 2018-01-01
    “…In this paper, taking into consideration that the electromagnetic oscillation characteristic can make the signal propagate effectively on the bonded prestressed steel strands, a nondestructive prestress detection method based on the electromagnetic effect to detect oscillation frequency is proposed. …”
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    Article
  14. 434

    PID Controller of Sprayer Chassis by Sliding Mode by Hua Zhang

    Published 2017-01-01
    “…In order to solve the straight line drive coordinated control problem of the four-wheel independent drive sprayer chassis, the dynamic model of sprayer chassis and electromagnetic proportional valve controlled hydraulic motor model are established. …”
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    Article
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    A Novel System for Measuring Optical Properties in Arterial Blood of Man by A. Castañeda-Miranda, L. D. L. Vizcaya

    Published 2006-01-01
    “…This device uses a quartz lamp, emitting electromagnetic radiation between 200 nm and 2200 nm. …”
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    Article
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    Dual Jet Interaction, Magnetically Arrested Flows, and Flares in Accreting Binary Black Holes by Sean M. Ressler, Luciano Combi, Bart Ripperda, Elias R. Most

    Published 2025-01-01
    “…Supermassive binary black holes in galactic centers are potential multimessenger sources in gravitational waves and electromagnetic radiation. To find such objects, isolating unique electromagnetic signatures of their accretion flow is key. …”
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    Article