Showing 24,201 - 24,220 results of 24,968 for search '"electromagnet"', query time: 0.17s Refine Results
  1. 24201

    Strategy of building a wireless mobile communication system in the conditions of electronic counteraction by Aleksandr Serkov, Oleg Kasilov, Bogdan Lazurenko, Volodimir Pevnev, Karyna Trubchaninova

    Published 2023-05-01
    “…The aim is to develop recommendations for building a wireless mobile communication system that operates effectively in a complex interfering electromagnetic environment. The strategy for building a mobile wireless communication system is based on the use of a grouping of low-altitude UAVs with ultra-wideband signal technology circulating in control and communication channels, with the integration of artificial intelligence elements into its structure. …”
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  2. 24202

    Outcome of shock wave lithotripsy as monotherapy for large solitary renal stones (>2 cm in size) without stenting by Shanmugasundaram Rajaian, Santosh Kumar, Ganesh Gopalakrishnan, Ninan K Chacko, Antony Devasia, Nitin S Kekre

    Published 2010-01-01
    “…Materials and Methods : Our retrospective study included patients with solitary renal radio opaque stones larger than 2 cm treated with SWL using electromagnetic Dornier Compact S lithotripter device (Wessling, Germany) for a period of 3 years (September 2002-2005). …”
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  3. 24203

    Boosting the Tunable Microwave Scattering Signature of Sensing Array Platforms Consisting of Amorphous Ferromagnetic Fe<sub>2.25</sub>Co<sub>72.75</sub>Si<sub>10</sub>B<sub>15</sub... by Diego Archilla, Jesús López-Sánchez, Antonio Hernando, Elena Navarro, Pilar Marín

    Published 2021-04-01
    “…However, the ability to modulate the resulting electromagnetic scattering is conferred by the giant magneto-impedance (GMI) effects coming from properties of the ultrasoft amorphous MWs. …”
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  4. 24204

    Quantum Study of the Optical Conductivity of Composite Films Formed by Bilayer Graphene and Single-Walled Carbon Nanotubes under Axial Stretching by Michael M. Slepchenkov, Pavel V. Barkov, Olga E. Glukhova

    Published 2023-03-01
    “…The analysis of optical properties is carried out on the basis of the results of calculating the diagonal elements of complex optical conductivity tensor in the wavelength range of 0.2–2 μm. Two cases of electromagnetic radiation polarization are considered: along the X axis (along the graphene bilayer) and along the Y axis (along the nanotube axis). …”
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  5. 24205

    Wave propagation and power deposition in blue-core helicon plasma by L. Chang, L. Chang, J. F. Caneses, S. C. Thakur

    Published 2022-10-01
    “…The equivalence of blue-core plasma column to optical fiber for electromagnetic communication is also explored, and preliminary calculation shows that total reflection can indeed occur if the incident angle is larger than a threshold value. …”
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  6. 24206
  7. 24207

    <italic>H</italic>-Band Broadband Balanced Power Amplifier in 250-nm InP HBT Technology Using Impedance-Transforming Balun by Yeongmin Jang, Youngchae Jeon, Jinho Jeong

    Published 2022-01-01
    “…The balun operation is based on the electromagnetic field conversion between coplanar waveguide and microstrip line. …”
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  8. 24208

    New Applications of Fractional <i>q</i>-Calculus Operator for a New Subclass of <i>q</i>-Starlike Functions Related with the Cardioid Domain by Mohammad Faisal Khan, Mohammed AbaOud

    Published 2024-01-01
    “…This has been used in various scientific research and technology fields, including optics, mathematical biology, plasma physics, electromagnetic theory, and many more. This article explores some mathematical applications of the fractional <i>q</i>-differential and integral operator in the field of geometric function theory. …”
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  9. 24209

    Glass-Ceramic Coating on Silver Electrode Surface via 3D Printing by Lilin Yang, Dongzhi Wang, Guoxiang Zhou, Zhidan Lan, Zhihua Yang

    Published 2023-04-01
    “…Silver electrodes are commonly used as a conductive layer for electromagnetic devices. It has the advantages of good conductivity, easy processing, and good bonding with a ceramic matrix. …”
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  10. 24210

    Assessing Bioremediation of Soils Polluted with Fuel Oil 6 by Means of Diffuse Reflectance Spectroscopy by Víctor J. García, Carmen O. Márquez, Andrés R. Cedeño, Kleber G. Montesdeoca

    Published 2019-02-01
    “…This study aimed to assess the bioremediation of soils polluted with fuel oil 6 (FO6) using diffuse reflectance (DR) spectroscopy in the visible and near infrared (Vis-NIR) electromagnetic spectrum. To achieve our goal, we determined the spectral signature of fuel oil 6 (FO6), developed a calibration model to quantify the total petroleum hydrocarbons (<i>TPH</i>), and assessed the bioremediation in soils contaminated with FO6 and inoculated with <i>Pseudomonas aeruginosa</i>. …”
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  11. 24211

    Development of the helicopter turboshafted engine regulator by Gennadii Ranchenko, Anna Buryachenko, Viacheslav Grudinkin, Dmitriy Burunov, Vsevolod Danilov

    Published 2023-08-01
    “…The pilot regulator prototype passed tests including electromagnetic compatibility and lightning resistance in specialized laboratories in Ukraine. …”
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  12. 24212

    A Spatial Downscaling Method for Solar-Induced Chlorophyll Fluorescence Product Using Random Forest Regression and Drought Monitoring in Henan Province by Zhaoxu Zhang, Xutong Li, Yuchen Qiu, Zhenwei Shi, Zhongling Gao, Yanjun Jia

    Published 2024-03-01
    “…Solar-induced chlorophyll fluorescence (SIF), an electromagnetic signal, has been proven to be an efficient tool for monitoring and assessing gross primary productivity (GPP) and drought. …”
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  13. 24213
  14. 24214

    An Automated Smart EPQ-based Inventory Model for Technology-dependent Products under Stochastic Failure and Repair Rate by Iqra Asghar, Jong Soo Kim

    Published 2020-03-01
    “…With the ever-growing technology development, high-tech products such as mobile phones, computers, electromagnetic devices and smart devices are facing high design and production modification requirements with relatively shorter life cycles. …”
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  15. 24215

    Optimization of structural parameters of wire rope flaw detector based on orthogonal test by TIAN Jie, SUN Ganggang, LI Ruifeng, WANG Wei

    Published 2022-09-01
    “…The research on the structural parameters and their combinations of the existing electromagnetic wire rope flaw detector is insufficient. …”
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    Article
  16. 24216

    Critical Review of Basic Methods on DoA Estimation of EM Waves Impinging a Spherical Antenna Array by Oluwole John Famoriji, Thokozani Shongwe

    Published 2022-01-01
    “…Direction-of-arrival (DoA) estimation of electromagnetic (EM) waves impinging on a spherical antenna array in short time windows is examined in this paper. …”
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  17. 24217

    Introduction of an additional source of harmonic signal into the circuit of the electric power resonant amplifier by Batygin Yuriy, Shinderuk Svitlana, Chaplygin Evgen, Yeryomina Olena, Tereh Egor

    Published 2022-12-01
    “…The purpose of this work is to propose to introduce an additional source of a harmonic signal (voltage or current) into the circuit of a resonant amplifier of electric power, to obtain calculated analytical dependencies for numerical estimates of the characteristics of ongoing electromagnetic processes, which make it possible to give a fundamental justification for the real performance of the proposed circuit as a whole, taking into account the interaction of all its functional components. …”
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  18. 24218

    Integrated Geophysical Approach of Groundwater Potential in Wadi Ranyah, Saudi Arabia, Using Gravity, Electrical Resistivity, and Remote-Sensing Techniques by Ahmed Mohamed, Abdullah Othman, Wael F. Galal, Ahmed Abdelrady

    Published 2023-03-01
    “…The groundwater potential of Wadi Ranyah was studied using a multi-dataset-integrated approach that included time-variable gravity data from the Gravity Recovery and Climate Experiment (GRACE), vertical electrical sounding (VES), and time-domain-electromagnetic (TDEM) data with other related datasets to examine the variations and occurrence of groundwater storage and to define the controlling factors affecting the groundwater potential in Wadi Ranyah in southwestern Saudi Arabia. …”
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  19. 24219

    The Seismo-Ionospheric Disturbances before the 9 June 2022 Maerkang Ms6.0 Earthquake Swarm by Jiang Liu, Xuemin Zhang, Weiwei Wu, Cong Chen, Mingming Wang, Muping Yang, Yufan Guo, Jun Wang

    Published 2022-10-01
    “…Based on the multi-data of the global ionospheric map (GIM), ionospheric total electron content (TEC) inversed from GPS observations, the critical frequency of the F2 layer (f<sub>O</sub>F<sub>2</sub>) from the ionosonde, electron density (Ne), electron temperature (Te), and He<sup>+</sup> and O<sup>+</sup> densities detected by the China Seismo-Electromagnetic Satellite (CSES), the temporal and spatial characteristics of ionospheric multi-parameter perturbations were analyzed around the Maerkang Ms6.0 earthquake swarm on 9 June 2022. …”
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  20. 24220

    SOLAR STORM TYPE CLASSIFICATION USING PROBABILISTIC NEURAL NETWORK COMPARED WITH THE SELF-ORGANIZING MAP by Gregorius S. Budhi, Rudy Adipranata, Bambang Setiahadi, Adrian H. N

    Published 2012-07-01
    “…This disturbances can affect the earth's electromagnetic field that disrupt the electronic and navigational equipment on earth. …”
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