Showing 901 - 920 results of 1,156 for search '"electromagnet"', query time: 0.07s Refine Results
  1. 901

    Wireless Underground Sensor Networks: Channel Modeling and Operation Analysis in the Terahertz Band by Mustafa Alper Akkaş, Radosveta Sokullu

    Published 2015-01-01
    “…The major problems are extremely high path loss, small communication range, and high dynamics of the electromagnetic (EM) waves when penetrating through soil, sand, and water and through the very specific crude oil medium. …”
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    Article
  2. 902

    Relaying Memory through a Generated Environment by Ahmad Beydoun

    Published 2021-02-01
    “…KDC is situated on the border of South Lebanon, a territory whose land and electromagnetic field have been occupied by state and non-state political actors. …”
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    Article
  3. 903

    Optimized Wideband Impedance Matching Balun for Conducting Two-Arm Antennas by Khalid F. A. Hussein

    Published 2014-01-01
    “…The proposed balun is designed to feed (balanced) two-arm antennas such as the dipole and the bowtie antenna from 50 Ω-coaxial line. The electromagnetic simulation shows that the proposed balun results in a perfect impedance matching. …”
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    Article
  4. 904
  5. 905
  6. 906

    Phased array radar individual recognition based on phase-frequency fusion feature by LI Baozhu, MA Lu, LI Longhui, HONG Tao, JIANG Wen

    Published 2024-12-01
    “…To solve the problem of phased-array radar individual identification in the complex electromagnetic environment with wide spectrum, heterogeneous waveforms and strong energy, an unintentional modulation feature extraction method based on phase and frequency fusion was proposed for the individual features carried by phased-array radar signals. …”
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    Article
  7. 907

    Joint Optimization of Microstrip Patch Antennas Using Particle Swarm Optimization for UWB Systems by Muhammad Zubair, Muhammad Moinuddin

    Published 2013-01-01
    “…Moreover, we employ particle swarm optimization (PSO) algorithm for our problem as it is well known in the literature that PSO performs well in electromagnetic and antenna applications. Simulation results are presented to show the performance of the proposed design.…”
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    Article
  8. 908
  9. 909

    Predicting Pulsars from Imbalanced Dataset with Hybrid Resampling Approach by Ernesto Lee, Furqan Rustam, Wajdi Aljedaani, Abid Ishaq, Vaibhav Rupapara, Imran Ashraf

    Published 2021-01-01
    “…Each pulsar star possesses a magnetic field and emits a slightly different pattern of electromagnetic radiation which is used to identify the potential candidates for a real pulsar star. …”
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    Article
  10. 910

    Optimal Pattern Synthesis of Linear Antenna Array Using Grey Wolf Optimization Algorithm by Prerna Saxena, Ashwin Kothari

    Published 2016-01-01
    “…The aim of this paper is to introduce the grey wolf optimization (GWO) algorithm to the electromagnetics and antenna community. GWO is a new nature-inspired metaheuristic algorithm inspired by the social hierarchy and hunting behavior of grey wolves. …”
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    Article
  11. 911

    The war inside your mind: unprotected brain battlefields and neuro-vulnerability by Robert McCreight

    Published 2024-02-01
    “…Our brains are vulnerable daily within a complex electromagnetic—cyber—RF saturated environment and that vulnerability is critical to grasping our collective dilemma. …”
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    Article
  12. 912

    Research on Information Fusion of Computer Vision and Radar Signals in UAV Target Identification by Yuan Wei, Tao Hong, Chaoqun Fang

    Published 2022-01-01
    “…The small size, sluggish flying speed, low flight altitude, and low electromagnetic intensity of unmanned aerial vehicles (UAVs) have put enormous strain on air traffic management and airspace security. …”
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    Article
  13. 913

    The impact of E × B shear on microtearing based transport in spherical tokamaks by B.S. Patel, M.R. Hardman, D. Kennedy, M. Giacomin, D. Dickinson, C.M. Roach

    Published 2025-01-01
    “…Electromagnetic microtearing modes (MTMs) have been observed in many different spherical tokamak (ST) regimes. …”
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    Article
  14. 914

    Gravitational wave luminosity distance for Starobinsky gravity in viscous cosmological models by Jia-nan Chi, Ya-Bo Wu, Yu Sang, Xue Zhang, Yi-liang Hu, Wen-zhong Liu, Bo-hai Chen

    Published 2025-01-01
    “…Finally, we confirm that $$\delta (z)$$ δ ( z ) and $$d_L^{GW}(z)$$ d L GW ( z ) of our model meet the constraints imposed by the standard siren GW170817 and its electromagnetic companion GRB170817A.…”
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  15. 915

    Quality assurance multi-component environments moved belt conveyors energy saving pulsed magnetic extraction by О. S. Parsentev, T. A. Musaev

    Published 2024-02-01
    “…Mathematical modeling of the operation of the electromagnetic system of the combined iron separator of the transport system is carried out, on the basis of which a mathematical model of the magnetic field in its working area is proposed, which makes it possible to determine the extracting force from the windings with and current. …”
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    Article
  16. 916

    Optical Sensor Implementation for Health Care Monitoring Based on Optical Fiber Technology: A Review by Nadia Ahmad Mohamad, Ali Al-Askery, Adnan Hussein Ali, Safiye Ghasemi Ghasemi

    Published 2023-12-01
    “…OFS Application in Healthcare, Impact OFS Qatar, Effect of chemical and mechanical properties of OFS Effect of external temperature changes in Surface Plasmon Resonance (SPR) for OFS Due to its unique characteristics, such as small size, lack of electromagnetic interference, high sensitivity, weights that allow sensing, accuracy, and very high dynamic range, it generates a fiber-optic sensor that is easy to manufacture and operate at the lowest possible cost. …”
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    Article
  17. 917

    Identification of subsurface cavities in urban environment by Boualem BOUYAHIAOUI, Abdeslam ABTOUT, Yasser BAYOU, Mohamed BENDALI, Hassina BOUKERBOUT

    Published 2025-01-01
    “…Abstract Gravimetry is the most suitable geophysical method for identifying subsurface cavities in urban or industrial environments, as it is unaffected by nearby electromagnetic disturbances. In this study, we used gravimetric geophysical method to understand the land subsidence, collapses, and fissures observed around the sealed Albian drilling site located in the M’Rara region of Northeast of Algeria. …”
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    Article
  18. 918

    Enabling Power System Restoration from Offshore Wind Power Plants in the UK by Rui Alves, Ning Yang, Lie Xu, Agustí Egea-Àlvarez

    Published 2025-01-01
    “…Results indicate that the OWPP can operate within an envelope that covers all local power requirements. Additionally, electromagnetic transient (EMT) analysis was conducted to evaluate different percentages of grid-forming (GFM) converter penetration during the energisation process. …”
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    Article
  19. 919

    Study on Low-Frequency TEM Effect of Coal during Dynamic Rupture by Cheng-wu Li, Chuan Wang, Bei-jing Xie, Xiao-yuan Sun, Xiao-meng Xu

    Published 2015-01-01
    “…That can expand the scope and performance of the coal-rock dynamic disaster electromagnetic monitoring technique.…”
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    Article
  20. 920

    A Compact UWB Antenna with a Quarter-Wavelength Strip in a Rectangular Slot for 5.5 GHz Band Notch by Pichet Moeikham, Chatree Mahatthanajatuphat, Prayoot Akkaraekthalin

    Published 2013-01-01
    “…The limitation of the electromagnetic interferences (EMIs) caused by UWB radiating sources into WLAN/WiMAX communication systems operating in the frequency band located around 5.5 GHz requires the adoption of appropriate design features. …”
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    Article