Showing 601 - 620 results of 5,308 for search '"cognition"', query time: 0.07s Refine Results
  1. 601

    Resource Allocation in a Cognitive Radio System with Imperfect Channel State Estimation by Tao Qin, Cyril Leung, Chunyan Miao, Zhiqi Shen

    Published 2010-01-01
    “…Cognitive radio (CR) is a promising concept for improving the utilization of scarce radio spectrum resources. …”
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    Article
  2. 602

    The medial and lateral orbitofrontal cortex jointly represent the cognitive map of task space by Liwei Tan, Yidan Qiu, Lixin Qiu, Shuting Lin, Jinhui Li, Jiajun Liao, Yuting Zhang, Wei Zou, Ruiwang Huang

    Published 2025-02-01
    “…Abstract A cognitive map is an internal model of the world’s causal structure, crucial for adaptive behaviors. …”
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    Article
  3. 603

    Discourse-level structuring of information in narrative:Signalling structural, interactional and cognitive shifts by Tuija Virtanen

    Published 2011-07-01
    “…The linguistic signalling of the structural, interactional and cognitive shifts in information structuring is examined in two different kinds of narratives in written French. …”
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    Article
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    A Game Theory Based Strategy for Reducing Energy Consumption in Cognitive WSN by Elena Romero, Javier Blesa, Alvaro Araujo, Octavio Nieto-Taladriz

    Published 2014-01-01
    “…Simulations are presented for several scenarios that demonstrate energy saving rates of around 65% as compared to WSNs without cognitive techniques.…”
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    Article
  6. 606

    Exercise Recommendation Model Based on Cognitive Level and Educational Big Data Mining by Yongming Pu, Hongming Chen

    Published 2022-01-01
    “…This paper combines the comprehensive cognitive analysis module and the classified knowledge point cognitive analysis module to analyze the cognitive degree of learners’ knowledge points. …”
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    Article
  7. 607

    Cognitive Wireless Networks Based Spectrum Sensing Strategies: A Comparative Analysis by Anandakumar Haldorai, Jeevanandham Sivaraj, Munivenkatappa Nagabushanam, Michaelraj Kingston Roberts

    Published 2022-01-01
    “…These applications range from enclosed system configurations in the home and office to alfresco enlistment in an opponent’s landmass in a strategic flashpoint. Cognitive radio networks (CRNs) can be created by integrating radio link capabilities with network layer operations utilizing cognitive radios. …”
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    Article
  8. 608

    Secure Cooperative Spectrum Sensing for the Cognitive Radio Network Using Nonuniform Reliability by Muhammad Usman, Insoo Koo

    Published 2014-01-01
    “…Both reliable detection of the primary signal in a noisy and fading environment and nullifying the effect of unauthorized users are important tasks in cognitive radio networks. To address these issues, we consider a cooperative spectrum sensing approach where each user is assigned nonuniform reliability based on the sensing performance. …”
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    Article
  9. 609

    Helping Teens Answer the Question “Who Am I?”: Cognitive Development in Adolescents by Rosemary V. Barnett

    Published 2005-12-01
    “… This is the second of a four-part series that will explore adolescence in terms of physical, cognitive, social, and moral development. This publication will focus on the cognitive development that adolescents experience. …”
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    Goodness-of-Fit Based Secure Cooperative Spectrum Sensing for Cognitive Radio Network by Hiep Vu-Van, Insoo Koo

    Published 2014-01-01
    “…Cognitive radio (CR) is a promising technology for improving usage of frequency band. …”
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    Article
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    Simultaneous Dual-Task Interventions That Improve Cognition in Older Adults: A Scoping Review of Implementation-Relevant Details by Natasha Versi, Kylie Murphy, Caroline Robinson, Mitchell Franklin

    Published 2022-01-01
    “…Cognitive change occurs as a person ages and may result in decreased cognitive functioning in older adults (60 years and older). …”
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