Showing 901 - 920 results of 7,621 for search 'effect coding', query time: 0.15s Refine Results
  1. 901

    Les alternances codiques et le rôle de l’anglais chez les étudiants en mobilité à l’ère de la mondialisation by Valentina Candidi

    Published 2024-05-01
    “…This research examines the prevalence of English in the code-switching practices of a heteroglot group of students in France. …”
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    Article
  2. 902

    Staying Open: by Barney G. Glaser

    Published 2013-06-01
    “…Theoretical codes (TC’s) are the abstract models that emerge during the sorting of mature memos into a potential substantive theory. …”
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  3. 903
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  7. 907

    A New, Validated GC-PICI-MS Method for the Quantification of 32 Lipid Fatty Acids via Base-Catalyzed Transmethylation and the Isotope-Coded Derivatization of Internal Standards by Petr Vodrážka, Lucie Řimnáčová, Petra Berková, Jan Vojtíšek, Miroslav Verner, Martin Moos, Petr Šimek

    Published 2025-02-01
    “…<b>Results</b>: The base-catalyzed transmethylation step was studied for 14 lipid classes and was found to be efficient under mild conditions for all major esterified lipids but not for free FAs, lipid amides, or sphingolipids. To minimize matrix effects and instrument bias, internal fatty acid trideuteromethyl esters (D3-FAME) standards were prepared through isotope-coded derivatization with D3-labeled methylchloroformate/methanol medium mixed with each transmethylated serum extract for the assay. …”
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  8. 908
  9. 909

    HEVC perceptual intra-frame rate control inspired by video subjective observation experiment by Yanchao GONG, Ling WANG, Ying LIU, Kaifang YANG, Qingfan LIN, Fuping WANG

    Published 2021-08-01
    “…In view of the low perceptual rate-distortion performance of the rate control method used in high efficiency video coding (HEVC), an intra-frame rate control algorithm to effectively improve the perceptual rate-distortion performance of video was proposed.First, the spatiotemporal complexity of videos was measured, and the video subjective observation experiment was designed combined with the spatiotemporal complexity.Secondly, based on the experimental results of video subjective observation, combined with the relevant human vision system perception characteristics, the spatiotemporal perceptual sensitivity factors of video content which could effectively measure the perception difference of human eyes for different regions of video were constructed.Finally, the spatiotemporal perceptual sensitivity factors were applied to the target bit allocation of the largest coding unit layer in the intra-frame image, then the perceptual intra-frame rate control was realized.Experimental results show that the proposed algorithm is superior to the rate control algorithm adopted by HEVC in terms of the bit estimation accuracy and the perceptual rate-distortion performance.…”
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  10. 910

    Integrated WHT- and DFT-Based Multiuser Massive MIMO System for Secure RIS-Enabled mmWave Communications by Md. Najmul Hossain, Md. Rakibul Islam, S. K. Tamanna Kamal, Atia Kaniz, Shaikh Enayet Ullah, Tetsuya Shimamura

    Published 2025-01-01
    “…BD precoding minimizes multiuser interference, and using integrated WHT- and DFT-based algorithms with null carriers effectively reduces the out-of-band (OOB) spectrum power. …”
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    Article
  11. 911

    Cerebral ischemia-reperfusion injury: mechanisms and promising therapies by Mingming Yang, Boya Liu, Bingqian Chen, Yuntian Shen, Guangliang Liu

    Published 2025-07-01
    “…Developing effective therapeutic strategies for Cerebral I/R injury remains a significant challenge in medical research. …”
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  12. 912
  13. 913

    Anti-packet-loss joint encoding for voice-over-IP steganography by Zhan-zhan GAO, Guang-ming TANG, Wei-wei ZHANG

    Published 2016-11-01
    “…Experimental results show that the proposed joint coding can effectively improve steganographic resistance to packet loss, and decrease the number of modifications to the voice stream.…”
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  14. 914

    QoE-aware video distribution mechanism in FiWi by Ruyan WANG, Yan YANG, Dapeng WU

    Published 2018-01-01
    “…The mismatch of transmission ability causes the discontinuous transmission of video services in fiber-wireless access network,aimed at this problem,an QoE-aware video distribution mechanism was proposed.According to the structural characteristics of fiber-wireless access network,link state information and scalable video coding structure was considered,a QoE evaluation mode was established,and the particle swarm optimization algorithm was used to select optimal video transmission rate.Then the node transmission capacity and the node matching degree was analyzed,transmission path for the services was selected,so as to ensure the reliable transmission of services.The results show that the proposed mechanism can effectively improve the utilization rate of network resources and reduce network congestion while improving the quality of the user experience.…”
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    Article
  15. 915

    Anti-packet-loss joint encoding for voice-over-IP steganography by Zhan-zhan GAO, Guang-ming TANG, Wei-wei ZHANG

    Published 2016-11-01
    “…Experimental results show that the proposed joint coding can effectively improve steganographic resistance to packet loss, and decrease the number of modifications to the voice stream.…”
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    Article
  16. 916

    Ce que dire que l’on parle veut dire : réflexion sur les compétences linguistiques des derniers Ottomans by Olivier Bouquet

    Published 2015-03-01
    “…Although the Commission was aware of these problems and tried to implement normative coding procedures, this affected biographical discourses in particular ways. …”
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  17. 917
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    Experimental Investigation of Ultra-Fast CDR Scheme for High-Speed Free-Space Optical Data Transmission With Multiple Access by Xinyu Wang, Meng Liu, Yuan Wan, Ampalavanapillai Nirmalathas, Christina Lim, Jianghao Li

    Published 2025-01-01
    “…Time-division multiple access schemes such as time-slot coding (TSC) provide an effective and simple multi-user access framework for indoor free-space optical communications (FSO) with limited inter-user interference. …”
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  19. 919

    Strategies for enhancing deep video encoding efficiency using the Convolutional Neural Network in a hyperautomation mechanism by Xiaolan Wang

    Published 2025-01-01
    “…This method utilizes a multi-level feature fusion network to reconstruct coding units. The effectiveness of the proposed variable-resolution coding technique is then evaluated by comparing its performance against the original method on the high-efficiency video coding (HEVC) test platform. …”
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  20. 920

    GrotUNet: a novel leaf segmentation method by Hongfei Deng, Hongfei Deng, Bin Wen, Bin Wen, Cheng Gu, Yingjie Fan

    Published 2025-07-01
    “…The semantic coding structure consists of GRblock, WGRblock, and OTblock modules. …”
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