Showing 56,301 - 56,320 results of 72,708 for search '"system"', query time: 0.26s Refine Results
  1. 56301
  2. 56302

    A Review of Spaceborne High-Resolution Spotlight/Sliding Spotlight Mode SAR Imaging by Baolong Wu, Chengjin Liu, Jianlai Chen

    Published 2024-12-01
    “…These include FMCW-based systems, multichannel systems, varying-PRF systems, and bistatic systems.…”
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    Article
  3. 56303
  4. 56304
  5. 56305

    The Potential of Mesenchymal Stem Cell-Derived Exosomes to Treat Diabetes Mellitus by Ju-El Kim, Jong-Won Lee, Gi Doo Cha, Jeong-Kee Yoon

    Published 2025-01-01
    “…In recent studies, mesenchymal stem cell (MSC)-derived exosomes, which are being investigated clinically as a cell-free therapy for various diseases, have gained attention due to their biomimetic properties that closely resemble natural cellular communication systems. These MSC-derived exosomes inherit the regenerative and protective effects from MSCs, inducing pancreatic β-cell proliferation and inhibiting apoptosis, as well as ameliorating insulin resistance by suppressing the release of various inflammatory cytokines. …”
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  6. 56306

    Huntley Complement while Determining Area of Rational Pressurized Ventilation Usage by Ya. A. Gusentsova

    Published 2013-10-01
    “…An optimum utilization criterion for pressurized  ventilation and air heating systems of public and office buildings has been obtained on the basis of generalized mathematical model of thermal and aerodynamic characteristics of air heating and ventilation systems.…”
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    Article
  7. 56307

    Invariant Solutions for Nonhomogeneous Discrete Diffusion Equation by M. N. Qureshi, A. Q. Khan, M. Ayub, Q. Din

    Published 2013-01-01
    “…One-dimensional optimal systems for nonhomogeneous discrete heat equation with different source terms are calculated. …”
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    Article
  8. 56308

    Modeling of mosquitoes with dominantor recessive Transgenes and Allee effects by Jia Li

    Published 2009-12-01
    “…We then consider eitherdominant or recessive transgenes to reduce the 3-dimensional model systems to2-dimensional systems. We include density-dependent vital rates and incorporateAllee effects in the functional mating rates. …”
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    Article
  9. 56309
  10. 56310

    Approximate Boundary Controllability for Semilinear Delay Differential Equations by Lianwen Wang

    Published 2011-01-01
    “…This paper considers the approximate controllability for a class of semilinear delay control systems described by a semigroup formulation with boundary control. …”
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  11. 56311
  12. 56312

    Efferocytosis and inflammation: a bibliometric and systematic analysis by Xin Cao, Xin Cao, Fen Li, Fen Li, Xi Xie, Xi Xie, Guanghui Ling, Guanghui Ling, Xiaoyu Tang, Xiaoyu Tang, Wenfang He, Jing Tian, Jing Tian, Yan Ge, Yan Ge

    Published 2025-02-01
    “…Keyword analysis identified “activation,” “tam receptors,” “docosahexaenoic acid” “systemic lupus erythematosus,” “myocardial infarction” and “alveolar macrophages” as core topics, indicating a concentrated trend in the mechanism of physiological state and inflammatory diseases such as autoimmune, cardiovascular, and pulmonary diseases. …”
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  13. 56313

    Periodically poled aluminum scandium nitride bulk acoustic wave resonators and filters for communications in the 6G era by Izhar, M. M. A. Fiagbenu, S. Yao, X. Du, P. Musavigharavi, Y. Deng, J. Leathersich, C. Moe, A. Kochhar, E. A. Stach, R. Vetury, R. H. Olsson

    Published 2025-01-01
    “…Abstract Bulk Acoustic Wave (BAW) filters find applications in radio frequency (RF) communication systems for Wi-Fi, 3G, 4G, and 5G networks. In the beyond-5G (potential 6G) era, high-frequency bands (>8 GHz) are expected to require resonators with high-quality factor (Q) and electromechanical coupling ( $${k}_{t}^{2}$$ k t 2 ) to form filters with low insertion loss and high selectivity. …”
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  14. 56314

    Variational Estimation of Optimal Signal States for Quantum Channels by Leonardo Oleynik, Junaid Ur Rehman, Hayder Al-Hraishawi, Symeon Chatzinotas

    Published 2024-01-01
    “…This article explores the performance of quantum communication systems in the presence of noise and focuses on finding the optimal encoding for maximizing the classical communication rate, approaching the classical capacity in some scenarios. …”
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  15. 56315

    Deep and Reinforcement Learning Technologies on Internet of Vehicle (IoV) Applications: Current Issues and Future Trends by Lina Elmoiz Alatabani, Elmustafa Sayed Ali, Rania A. Mokhtar, Rashid A. Saeed, Hesham Alhumyani, Mohammad Kamrul Hasan

    Published 2022-01-01
    “…Recently, artificial intelligence (AI) technology has great attention in transportation systems, which led to the emergence of a new concept known as Internet of Vehicles (IoV). …”
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  16. 56316
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  19. 56319

    Validity of Wearable Inertial Sensors for Gait Analysis: A Systematic Review by Giuseppe Prisco, Maria Agnese Pirozzi, Antonella Santone, Fabrizio Esposito, Mario Cesarelli, Francesco Amato, Leandro Donisi

    Published 2024-12-01
    “…This systematic review aims to bridge the benchmarking gap between IMU-based and traditional systems, validating the use of wearable inertial systems for gait analysis. …”
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  20. 56320