Showing 1,381 - 1,400 results of 1,540 for search '"electromagnetic"', query time: 0.06s Refine Results
  1. 1381

    Comparative analysis of brushless DC and switched reluctance motors for optimizing off-grid water pumping by Avinash Kumar, Sanjay Marwaha, Manpreet Singh Manna, Anupma Marwaha, Rajat Kumar, Mohammad Amir, Mohit Bajaj, Ievgen Zaitsev

    Published 2025-01-01
    “…Simulation results obtained using advanced computational electromagnetic tools highlight the performance efficiencies and potential advantages of each motor type for off-grid water pumping systems. …”
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    Article
  2. 1382

    Kurgans of the Sargat Culture in the Middle Irtysh River Basin: New Approaches in Estimation of Social Landscape by Maxim A. Grachev, Oksana Yu. Zimina, Nickolay V. Prikhodko, Svetlana V. Sharapova

    Published 2024-12-01
    “…Besides already known archaeological objects DTM allows identifying structures similar to small kurgans mapped during terrain prospection, but requires further clarification in a course of electromagnetic survey or excavation. Combination of field and cartographic approaches provides estimation of topography particularities and hierarchy of kurgans various in size and remoteness. …”
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    Article
  3. 1383

    The Principle and Downhole Testing of Water Injection Exploration in Depleted Reservoirs by Jinpeng Xu, Hui Zhao, Bing Dong, Yi Li, Chuang Wang

    Published 2025-01-01
    “…In order to theoretically analyze the feasibility of the patented results and validate them in practice, we first analyze the stress distribution and seepage phenomena around the goaf theoretically, construct boreholes underground in Renlou Coal Mine, conducting on-site water injection tests for different zones (depleted areas, old tunnels, and general boreholes), and perform transient electromagnetic observations during the water injection tests. …”
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    Article
  4. 1384

    Performance Analysis of Microwave Photonic Spectral Filters based on Optical Microcombs by Yang Li, Yang Sun, Jiayang Wu, Guanghui Ren, Xingyuan Xu, Bill Corcoran, Sai Tak Chu, Brent E. Little, Roberto Morandotti, Arnan Mitchell, David J. Moss

    Published 2025-01-01
    “…When implemented using microwave photonic (MWP) technologies, also known as MWP transversal filters, they provide competitive advantages over their electrical counterparts, such as large operation bandwidth, strong immunity to electromagnetic interference, and low loss when processing signals at high frequencies. …”
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    Article
  5. 1385

    Emerging Strategies in Cartilage Repair and Joint Preservation by Mircea Adrian Focsa, Sorin Florescu, Armand Gogulescu

    Published 2024-12-01
    “…Additionally, biophysical stimuli like low-intensity pulsed ultrasound (LIPUS) and electromagnetic fields (EMFs) have enhanced chondrogenic differentiation and matrix production. …”
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    Article
  6. 1386

    Implantable Ultrasound‐Powered MXene/PVA Hydrogel‐Based Generator for Treatment of Glioblastoma by Xiaoping Hu, Ziyi Qiu, Yilin Yang, Ting Xu, Kai Sheng, Weicheng Lu, Jingdun Xie, Bingzhe Xu

    Published 2025-02-01
    “…In this study, an implantable, modulus‐tunable, and ultrasound‐powered MXene/PVA hydrogel‐based tumor treatment device (UP‐MPH‐TTD), which generates specific electromagnetic alternating fields that disrupt the mitosis of cancer cells without adversely affecting normal neurons is developed. …”
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    Article
  7. 1387

    Structural Parameter Design of Magnetic Pulse Welding Coil for Dissimilar Metal Joints: Numerical Simulation, Parameter Optimization, and Experiments by Yangfan Qin, Changhui Ji, Hao Jiang, Yuefan Jiang, Junjia Cui, Guangyao Li

    Published 2025-01-01
    “…As a main component of the magnetic pulse welding (MPW) system, the working coil exerts a great influence on the electromagnetic force and its distribution, which, in turn, affects the quality of the MPW joints. …”
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    Article
  8. 1388

    Comparative Analysis of Roadway Reinforcement Effects Based on Fluid-Solid Coupling in the Fractured Zone of Water-Rich Fault by Jihua Zhang, Yun Dong, Yadong Chen, Yang Jiang, Huasheng Sun, Yuqing Fan, Chun Wang

    Published 2018-01-01
    “…In this paper, the 15107 mining roadway built by Yuxing coal mine in such a fault zone was used as a case study to determine the water content of the surrounding rocks and a fault zone using the transient electromagnetic method (TEM). Also, the mechanics characteristics of such rocks in both saturated and unsaturated states were analyzed, a computational model for fluid-solid coupling in the water-rich fault fracture zone was established, and the permeability coefficient of the rocks under both shield support and bolt-grouting support was compared, along with analyzing the changes in pore pressure, fissure water velocity, and characteristics of deformation in the surrounding rocks. …”
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    Article
  9. 1389

    Low Profile Planar Inverted-L Antenna (PILA) for UHF RFID Tag on Signal Absorption and Reflection Surfaces by Minh-Tan Nguyen, Yi-Fang Lin, Chien-Hung Chen, Hoang-Son Luong, Hua-Ming Chen

    Published 2025-01-01
    “…With this configuration of six adjacent coupled PILA antennas, the proposed tag minimizes electromagnetic field absorption from surfaces, such as containers filled with water or the human body, while enhancing radiation from reflective surfaces like metal. …”
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    Article
  10. 1390

    The Use of Radar Sensors toTrack Marine Pollution, the Studied Area: Iran's Marine Area by Majid Hosseini Hamid, Mehrnaz Farzin Gohar, Masoud Sadri Nasab, Behzad Layeghi

    Published 2023-09-01
    “…Based on theory, this research investigated the relationship between the penetration depth of electromagnetic waves and the conductivity of sea water based on daily parameters of temperature and salinity in Caspian Sea with low salinity and Oman Sea with high salinity. …”
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  11. 1391
  12. 1392

    A New Approach to Non-Invasive Microcirculation Monitoring: Quantifying Capillary Refill Time Using Oximetric Pulse Waves by Yuxiang Xia, Xinrui Wang, Zhe Guo, Xuesong Wang, Zhong Wang

    Published 2025-01-01
    “…(1) Background: To develop a novel capillary refill time measurement system and evaluate its reliability and reproducibility. (2) Methods: Firstly, the utilization of electromagnetic pressure technology facilitates the automatic compression and instantaneous release of the finger. …”
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    Article
  13. 1393

    The role of graphene Oxide’s aromatic rings in activated carbon made from banana leaves (ACBL) and Fe3O4 in hydrogen production by Dewi Sartika, Denny Widhiyanuriyawan, Agung Sugeng Widodo, Purnami, I.N.G Wardana

    Published 2025-03-01
    “…As the aromatic ring interacts with the magnetic field of Fe3O4, the electromagnetic field of the solution is strengthened. …”
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    Article
  14. 1394

    Unmanned Aerial Geophysical Remote Sensing: A Systematic Review by Farzaneh Dadrass Javan, Farhad Samadzadegan, Ahmad Toosi, Mark van der Meijde

    Published 2024-12-01
    “…The objective of this study is to comprehensively review the state-of-the-art UAV-based geophysical methods, encompassing magnetometry, gravimetry, gamma-ray spectrometry/radiometry, electromagnetic (EM) surveys, ground penetrating radar (GPR), traditional UAV RS methods (i.e., photogrammetry and LiDARgrammetry), and integrated approaches. …”
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    Article
  15. 1395

    Cold case report: Geoforensic brownfield site search for murder victim based on prison informant lead by Jamie K. Pringle, Andrew Binley, Kristopher D. Wisniewski, Ben Davenward, Vivienne G. Heaton, Georgina E. Handley

    Published 2025-07-01
    “…A multi-phased geoforensic search was conducted, initially forensic botany removed vegetation back to when the girl went missing, electromagnetic induction (EMI) surveys then identified potential burial areas, before ground penetrating radar (GPR) surveys were also collected in other areas to identify near-surface buried object positions. …”
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    Article
  16. 1396

    Dynamics of Photoinduced Charge Carrier and Photothermal Effect in Pulse-Illuminated Narrow Gap and Moderate Doped Semiconductors by Slobodanka Galovic, Katarina Djordjevic, Milica Dragas, Dejan Milicevic, Edin Suljovrujic

    Published 2025-01-01
    “…When a sample of semiconducting material is illuminated by monochromatic light, in which the photon energy is higher than the energy gap of the semiconductor, part of the absorbed electromagnetic energy is spent on the generation of pairs of quasi-free charge carriers that are bound by Coulomb attraction. …”
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    Article
  17. 1397

    Analytical and Numerical Methods for Circumbinary Disk Dynamics. II. Inclined Disks by Michal Pirog, Siddharth Mahesh, Sean T. McWilliams

    Published 2025-01-01
    “…These findings have implications for understanding both the expected gravitational-wave signal and electromagnetic counterparts from supermassive black hole binaries.…”
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  18. 1398

    Water heaters low-voltage electrode with current supply complex shape by E. V. Ptitsyna, D. V. Ptitsyn, A. B. Kuvaldin

    Published 2018-04-01
    “…The solution of the tasks establishes the influence of the electromagnetic component, along with the temperature component, on the water heating processes: it is experimentally proved that at the same temperature rise speed, the value of the power factor of the plant increases from 0.67 to 0.975. …”
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    Article
  19. 1399

    Design of compact and high gain dual-band four-port MIMO antenna array for mm-wave 5G Communications by Mohammed Mahaboob Basha, Pendli Pradeep, Srinivasulu Gundala, Javed Syed

    Published 2025-03-01
    “…Ansys HFSS, a 3D electromagnetic (EM) simulation software, is utilized for the design process. …”
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  20. 1400

    Creation of experimental base for investigation the effect of laser radiation on intensity of process of evaporation of liquid from porous metal structures by V. I. Trushlyakov, I. Yu. Lesnyak, V. A. Sevoyan

    Published 2021-06-01
    “…A review of existing methods for drying porous structures including porous metallic materials, is carried out, and a method based on electromagnetic action, in particular, laser radiation, is selected. …”
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    Article