Showing 42,261 - 42,280 results of 68,043 for search '"technology"', query time: 0.25s Refine Results
  1. 42261
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    Search features of digital libraries by Alastair G. Smith

    Published 2000-01-01
    “…This paper discusses the use of these features for effective searching, and argues that these features are required, regardless of advances in search engine technology. The literature on on-line searching is reviewed, identifying features that searchers find desirable for effective searching. …”
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    Article
  7. 42267

    Fabrication of Zirconia-Reinforced Lithium Silicate Ceramic Restorations Using a Complete Digital Workflow by Sven Rinke, Matthias Rödiger, Dirk Ziebolz, Anne-Kathrin Schmidt

    Published 2015-01-01
    “…The use of powder-free intraoral scanner, generative fabrication technology of the working model, and CAD/CAM of the restorations in the dental laboratory allows a completely digitized workflow. …”
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  8. 42268
  9. 42269

    DESIGN AND ANALYSIS OF SABOT STRUCTURE OF THE COORDINATOR by WANG ZhenRong, GAO YueFei, LIU HaiTao, LIU Song

    Published 2019-01-01
    “…The virtual prototyping technology is used to analyze the working process of the device,and that the dynamic relationship between the components and the curve of spring force in the buffer mechanism is obtained. …”
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    Article
  10. 42270
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    Data sharing scheme for 5G IoT based on blockchain by Kang QIAO, Wei YOU, Lingwei WANG, Hongbo TANG

    Published 2020-08-01
    “…The massive amount of IoT data has great value,but the existing cloud-based data sharing mechanism faces problems such as single points of failure and internal leakage,which can not ensure the secure sharing of user data.In order to achieve efficient and reliable data sharing,the blockchain technology was used to propose a 5G IoT data sharing scheme based on blockchain.Firstly,the proposed scheme designed data sharing framework and data sharing process,based on the lightning network solution,an off-chain transaction mechanism for data sharing of the internet of things was proposed.Experimental analysis shows that the 5G IoT data sharing framework based on blockchain has strong anti-attack ability and the off-chain transaction mechanism based on lightning network can greatly increase transaction throughput and reduce transaction delay.…”
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    Article
  12. 42272

    2000-2015 : un âge d’or du format webdocumentaire by Michaël Bourgatte

    Published 2024-03-01
    “…Dozens of projects were launched, especially between 2000 and 2015, renewing the documentary film genre thanks to the potential of digital technology and the Internet: the presence of text, graphic elements, and a whole range of services and options that allow the emergence of delinearized, sliding or playful narratives. …”
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  13. 42273

    Adaptation trust evolution scheme for mobile robot in industrial wireless sensor-cloud by Jianhua LIU, Minglu LI, Dazhi LI, Luqun LI

    Published 2017-06-01
    “…Industrial wireless sensor networks and production equipments are deployed in unattended and distributed intelligent manufacturing system (IMS).Sensor-cloud as a potential technology can effectively integrate distributed equipments as a service and provide it to mobile robots.However,when the mobile robots access the remote devices via sensor-cloud platform,because potential attackers easily intercept keys and eavesdrop equipment operation contents through wireless channels,which makes the key management and the control of equipment operation permission become crucial to the safe and reliable operation of IMS.Therefore,the utility function of game players were formalized,the adaptive trust update process was analyzed,and an adaptive trust management mechanism based on evolutionary game was proposed.Simulation results show that the proposed method can effectively improve the security of sensor-cloud network systems and equipments.…”
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    Article
  14. 42274

    Hurst and priority adaptive RED combined with dynamic scheduling algorithm based on AOS by Yu-xia BIE, Cheng-sheng PAN, Hai-yan LIU, Yan-chun WANG

    Published 2012-10-01
    “…In order to efficiently transmit different types of high-capacity and burst data,based on virtual channel multiplexing technology on advanced orbiting systems(AOS),a Hurst and priority adaptive random early detection(RED) combined with dynamic scheduling algorithm named HPRED-DS was proposed.In queue management state,the algorithm designed an adaptive two-level packet dropping strategy based on Hurst parameter and priority.In virtual channel scheduling state,a VIP,synchronous and asynchronous mixed virtual channels scheduling mode was designed.Meanwhile,the algorithm efficiently combined queue management and virtual channel scheduling.Experimental results show that on the basis of maintaining high treatment efficiency and throughput,the algorithm stabilizes queue length,reduces delay and delay jitter,can meet various services’transmitting requirement.…”
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  15. 42275

    Research on the Application of Variational Autoencoder in Image Generation by Liu Jianing

    Published 2025-01-01
    “…The results of this research enhance the comprehension of VAE’s capabilities and provide a foundation for future research aimed at advancing image generation technologies.…”
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    Economic Value of Florida Water Resources: Valuing the Quality of Water for Household Needs by Tatiana Borisova, Syed Irfan Ali Shah, Tara Wade, Xiang Bi, Kelly Grogan

    Published 2019-06-01
    “… Florida water-resource professionals deciding whether to implement a costly water protection program or to invest in better tap water treatment technology may wonder: Are such investments justified? …”
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  19. 42279

    A Review on the History and Philosophy of Mathematics by Hasan Amini

    Published 2018-03-01
    “…The Ministry of Science, Research and Technology contains two optional 3 unit courses on the history of mathematics and the philosophy of science in its approved curriculum and provides headings for them; however, no specific textbook was proposed in this curriculum for the two courses. …”
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