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Showing 301 - 320 results of 1,629 for search 'selection wave', query time: 0.11s Refine Results
  1. 301

    Exploring dynamical features like bifurcation assessment, sensitivity visualization, and solitary wave solutions of the integrable Akbota equation by Chou Dean, Sagher Azad Ali, Asjad Muhammad Imran, Hamed Yasser Salah

    Published 2025-02-01
    “…The graphical visualization of select wave solutions is carried out using Wolfram Mathematica software. …”
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    Article
  2. 302

    Array inspired wideband and high gain antenna with enhanced pattern diversity for 5G mm wave networks by Nawaf A. Alqwaifly, Wahaj Abbas Awan, Nabeel Alsaab, Fahad Nasser Alsunaydih, Khaled Alhassoon

    Published 2025-07-01
    “…The proposed antennas operate in the millimeter-wave frequency band ranging from 24.4 to 27.9 GHz. …”
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    Article
  3. 303
  4. 304

    How do career success criteria shape occupational calling: a multi-wave investigation among undergraduates by Mian Xia, Zhe Zhou, Baoguo Xie, Lina Qin, Jingru Chen

    Published 2025-03-01
    “…Participants were selected using the convenience sampling technique. …”
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    Article
  5. 305

    Beam steerable MIMO antenna based on conformal passive reflective metasurface for 5G millimeter wave applications by Bilal Tariq Malik, Shahid Khan, Slawomir Koziel

    Published 2024-10-01
    “…Abstract A conformal reflective metasurface fed by a dual-band multiple-input multiple-output (MIMO) antenna is proposed for low-cost beam steering applications in 5G Millimeter-wave frequency bands. The beam steering is accomplished by selecting a specific port of MIMO antenna. …”
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    Article
  6. 306

    Hilbert–Huang transform and spectrum-weighted reconstruction integration for millimeter wave radar-based heart rate detection by Hao CUI, Luyao LIU, Hao CHEN, Wendong XIAO

    Published 2025-07-01
    “…To achieve accurate HR estimation without disturbance, we propose a noncontact HR detection approach using a millimeter-wave radar based on the Hilbert–Huang transform (HHT) and spectrum-weighted reconstruction. …”
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    Article
  7. 307

    Data Selective Rake Reception for Underwater Acoustic Communication in Strong Multipath Interference by Shingo Yoshizawa, Hiroshi Tanimoto, Takashi Saito

    Published 2017-01-01
    “…Their waves interfere with desired waves and induce strong multipath interference. …”
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    Article
  8. 308

    Optimal Selection of Multicomponent Matching Layers for Piezoelectric Transducers using Genetic Algorithm by Tadeusz GUDRA, Dariusz BANASIAK

    Published 2020-11-01
    “…Solving this problem requires the use of a matching layer (or layers). Optimal selection of materials functioning as matching layers for piezoelectric transducers used in transmitting and receiving ultrasound waves strictly depends on the type of the medium receiving the ultrasound energy. …”
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    Article
  9. 309

    Optimizing Mental Stress Detection via Heart Rate Variability Feature Selection by Mohsen Behradfar, Shotabdi Roy, Joseph Nuamah

    Published 2025-07-01
    “…Our methodology involved data preprocessing, feature computation, and three feature selection strategies—filter-based, wrapper, and embedded—to identify the most relevant heart rate variability features. …”
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    Article
  10. 310
  11. 311

    Estimating long COVID-19 prevalence across definitions and forms of sample selection by Pietro Giorgio Lovaglio, Fabio Borgonovo, Alessandro Manzo Margiotta, Mohamed Mowafy, Marta Colaneri, Marta Colaneri, Alessandra Bandera, Alessandra Bandera, Andrea Gori, Andrea Gori, Amedeo Ferdinando Capetti

    Published 2025-05-01
    “…This study aims to determine the prevalence of LC across different definitions and correct for selection bias using advanced statistical modeling.MethodsWe conducted a retrospective, observational study at Luigi Sacco Hospital (Milan, Italy), analyzing 3,344 COVID-19 patients from two pandemic waves (2020–2021). …”
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    Article
  12. 312

    Quasars Can Signpost Supermassive Black Hole Binaries by J. Andrew Casey-Clyde, Chiara M. F. Mingarelli, Jenny E. Greene, Andy D. Goulding, Siyuan Chen, Jonathan R. Trump

    Published 2025-01-01
    “…Pulsar timing arrays may therefore be more likely to find SMBHBs by prioritizing quasars over a random selection of galaxies in their searches.…”
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    Article
  13. 313

    Radio Frequency Link and User Selection Algorithm for 5G Mobile Communication System by Zhengnan Lv, Zhenghao Xi

    Published 2021-01-01
    “…The algorithm is based on the correlation dictionary and achieves the efficient and optimal selection of large-scale antenna arrays in the millimetre-wave band. …”
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    Article
  14. 314

    Application of the Multiple Exp-Function, Cross-Kink, Periodic-Kink, Solitary Wave Methods, and Stability Analysis for the CDG Equation by Haifa Bin Jebreen, Yurilev Chalco-Cano

    Published 2021-01-01
    “…In this article, the exact wave structures are discussed to the Caudrey-Dodd-Gibbon equation with the assistance of Maple based on the Hirota bilinear form. …”
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    Article
  15. 315

    Scalable Frequency Selective Surface with Stable Angles of Incidence on a Thin Flexible Substrate by In-Gon Lee, Ic-Pyo Hong

    Published 2016-01-01
    “…The designed structures also demonstrate high stability for both the polarized wave and the incidence angle of the incident wave.…”
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    Article
  16. 316

    Near-Field Analysis of Extremely Large-Scale MIMO: Power, Correlation, and User Selection by Xiangyu Cui, Ki-Hong Park, Mohamed Slim Alouini

    Published 2025-01-01
    “…In this work, we summarize previous analytical results on received signal-to-noise ratio for specific near-field wave models. Then, we derive the generalized formula for the received power of different wave models and antenna structures. …”
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    Article
  17. 317

    An influence of vapours of some organic compounds and water on acoustic properties of selected polymer layers by W. JAKUBIK, M. URBAŃCZYK

    Published 2014-05-01
    “…The changes in physical properties of a polymer layer were recorded as a change in a differential frequency of dual acoustic delay line with a surface wave. The preliminary results demonstrate a selective sensitivity of polymer layers to gases in the ambient atmosphere.…”
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    Article
  18. 318

    Zero-day exploits detection with adaptive WavePCA-Autoencoder (AWPA) adaptive hybrid exploit detection network (AHEDNet) by Ahmed A. Mohamed, Abdullah Al-Saleh, Sunil Kumar Sharma, Ghanshyam G. Tejani

    Published 2025-02-01
    “…The first key innovations are the introduction of “Adaptive WavePCA-Autoencoder (AWPA)” for pre-processing stage which address the denoising and dimensionality reduction, and contributes to the general dependability and accuracy of zero-day exploit detection. …”
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    Article
  19. 319
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