Showing 24,521 - 24,540 results of 24,968 for search '"electromagnet"', query time: 0.18s Refine Results
  1. 24521

    Microsurgery of chronic laryngeal diseases using fiber optic lasers. A review by Aleksandr A. Krivopalov, Polina A. Shamkina, Alexandra I. Glushchenko

    Published 2023-09-01
    “…Over the past 50 years, laser-assisted phonosurgery has gained popularity due to the many benefits of biological tissue exposure to electromagnetic energy and low rates of intra- and postoperative complications. …”
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  2. 24522
  3. 24523

    A Theoretical Analysis of Magnetic Particle Alignment in External Magnetic Fields Affected by Viscosity and Brownian Motion by Andrej Krafcik, Peter Babinec, Oliver Strbak, Ivan Frollo

    Published 2021-10-01
    “…The interaction of an external magnetic field with magnetic objects affects their response and is a fundamental property for many biomedical applications, including magnetic resonance and particle imaging, electromagnetic hyperthermia, and magnetic targeting and separation. …”
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  4. 24524

    Influence of knee position and examiner-induced motion on the kinematics of the pivot shift by Jan-Hendrik Naendrup, Jason P. Zlotnicki, Conor I. Murphy, Neel K. Patel, Richard E. Debski, Volker Musahl

    Published 2019-03-01
    “…Six-degree-of-freedom kinematics were recorded during each pivot shift test using an electromagnetic-tracking-system. Successful pivot shift tests were defined and selected using an automated, mathematical algorithm based on the exceeding of a threshold value of anterior translation of the lateral knee compartment. …”
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  5. 24525

    Mapping peat depth using a portable gamma-ray sensor and terrain attributes by Triven Koganti, Diana Vigah Adetsu, John Triantafilis, Mogens H. Greve, Amélie Marie Beucher

    Published 2023-11-01
    “…It has been shown that non-invasive proximal sensing techniques such as electromagnetic induction and ground penetrating radar can add value to PD data. …”
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    Article
  6. 24526

    Diagnostic efficacy and safety of radial probe endobronchial ultrasound-guided transbronchial needle aspiration for adjacent lesions in segmental or subsegmental bronchi: a single-... by Debin Ma, Junli Zhang, Qingwei Zeng, Baining Li, Meili Gong, Zhiyuan Zhang, Zhuang Ma

    Published 2023-12-01
    “…Abstract Background Peripheral lung lesions can be sampled using various techniques, including computer tomography-guided transthoracic needle aspiration, electromagnetic navigation bronchoscopy, virtual navigation bronchoscopy, and radial probe endobronchial ultrasound transbronchial lung biopsy. …”
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    Article
  7. 24527

    HCM-LMB Filter: Pedestrian Number Estimation with Millimeter-Wave Radar in Closed Spaces by Yang Li, You Li, Yanping Wang, Yun Lin, Wenjie Shen, Wen Jiang, Jinping Sun

    Published 2023-09-01
    “…The electromagnetic wave transmitted by the millimeter-wave radar can penetrate flames, smoke, and the high-temperature field, and is the main sensor for detecting disaster victims in closed spaces. …”
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  8. 24528
  9. 24529

    Wideband Waveguide-to-Microstrip Transition for mm-Wave Applications by Andrey V. Mozharovskiy, Oleg V. Soykin, Aleksey A. Artemenko, Roman O. Maslennikov, Irina B. Vendik

    Published 2019-12-01
    “…To design and investigate a high-performance wideband and low loss waveguide-to-microstrip transition dedicated to the 60 GHz frequency range applications that can provide effective transmission of signals between the active components of the radiofrequency circuit and the passive components of the antenna feeding systemMaterials and methods. Full-wave electromagnetic simulations in the CST Microwave Studio software were used to estimate the impact of the substrate material and metal foil on the characteristics of printed structures and to calculate the waveguide-to-microstrip transition characteristics. …”
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    Article
  10. 24530

    Monte-Carlo Based Numerical Dosimetry in Reverberation Chamber Exposure Systems Employed for in-Vivo Rodent Bioassays by Valerio De Santis, Antonio Di Francesco, Kenneth R. Foster, Giorgi Bit-Babik, Antonio Faraone

    Published 2023-01-01
    “…A large number of 3D electromagnetic field realizations fulfilling Rayleigh fading properties were generated within an electrically-large volume representative of an ideal RC, yielding granular wbSAR distributions for an ensemble of 96 homogeneous rodent models with random mass distribution, postures, positions and orientations. …”
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  11. 24531

    PERTANGGUNGJAWABAN PIDANA BAGI PELAKU PENGGUNAAN FREKUENSI RADIO TANPA IZIN BERDASARKAN UNDANG-UNDANG TENTANG TELEKOMUNIKASI (Criminal Of Perpetrators Of Use Of Illegal Radio Frequ... by Budi Bahreisy

    Published 2017-02-01
    “…Telecommunication is each broadcast, transmission, and or admission of each information in a signal, hint, writing, picture, voice and noise through the system of wire, optic, radio or another electromagnetic. The radio broadcast is one of the telecommunication. …”
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  12. 24532

    Simultaneous Power Feedback and Maximum Efficiency Point Tracking for Miniaturized RF Wireless Power Transfer Systems by Sebastian Stoecklin, Adnan Yousaf, Gunnar Gidion, Leonhard Reindl, Stefan J. Rupitsch

    Published 2021-03-01
    “…Near-field interfaces with miniaturized coil systems and low output power levels, such as applied in biomedical sensor systems, can suffer from severe efficiency degradation due to dynamic impedance mismatches, reducing battery life of the power transmitter unit and requiring to increase the level of electromagnetic emission. Moreover, the stability of weakly-coupled power transfer systems is generally limited by transient changes in coil alignment and load power consumption. …”
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  13. 24533

    Design, Simulation, and Fabrication of a 500 kV Ultrawideband Coaxial Matched Load and Its Connectors for Fast Transient Pulse Measurement Systems by Mohammad Saif Khan, Mohamed Agazar, Yann Le Bihan

    Published 2023-12-01
    “…The results obtained through 3D electromagnetic modeling and vector network analyzer measurements show good agreement and confirm the reflection coefficient below −27 dB up to at least 2.5 GHz for the load device. …”
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  14. 24534

    A Millimeter-Wave Broadband Multi-Mode Substrate-Integrated Gap Waveguide Traveling-Wave Antenna with Orbit Angular Momentum by Qiu-Hua Lin, Da Hou, Lihui Wang, Pengpeng Chen, Zhiyong Luo

    Published 2024-02-01
    “…In this paper, a millimeter-wave broadband multi-mode waveguide traveling-wave antenna with OAM is proposed by innovatively utilizing the transmitted electromagnetic waves (EMWs) characteristic of substrate-integrated gap waveguides (SIGWs) to introduce phase delay, resulting in coupling to the radiate units with a phase jump. …”
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  15. 24535
  16. 24536
  17. 24537
  18. 24538
  19. 24539

    Search for transient optical counterparts to high-energy IceCube neutrinos with Pan-STARRS1 by Pan-STARRS (Collaboration), Argüelles, C., Axani, Spencer Nicholas, Collin, G. H., Conrad, J.M., Moulai, Marjon H.

    Published 2020
    “…In order to identify the sources of the observed diffuse high-energy neutrino flux, it is crucial to discover their electromagnetic counterparts. To increase the sensitivity of detecting counterparts of transient or variable sources by telescopes with a limited field of view, IceCube began releasing alerts for single high-energy (Eν >  60 TeV) neutrino detections with sky localisation regions of order 1° radius in 2016. …”
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  20. 24540