Showing 2,241 - 2,260 results of 29,875 for search '"communications"', query time: 0.09s Refine Results
  1. 2241

    Distributed Finite-Time Consensus Control of Second-Order Multiagent Systems Subject to Communication Time Delay by Lingling Fan, Chengyan Wu

    Published 2021-01-01
    “…This paper studies the consensus problem of a second-order multiagent system (MAS) with fixed communication delay under the structure of leaderless and leader-following systems. …”
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    Article
  2. 2242

    From Spirituality to Social Interaction: Symbolic Communication of Tariqah Qadiriyah wa Naqsyabandiyah Khathibiyah Sambas Adherents by Sabari Sabari, Ahmad Sayyid Aulawi

    Published 2024-06-01
    “…This article aims to analyze the symbolic communication of adherents of the Tariqah Qadiriyah wa Naqsyabandiyah Khathibiyah in Sambas. …”
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    Article
  3. 2243

    A distributed strategy for the multi-target rescue using a UAV swarm under communication constraints by Hanqing YU, Yan LIN, Linqiong JIA, Qiang LI, Yijin Zhang

    Published 2022-09-01
    “…The current designs of the cooperative decision-making of an unmanned aerial vehicle (UAV) swarm usually adopt unreasonable assumptions on the communication ability between UAVs.Focusing on a multi-target rescue problem of a UAV swarm under constraints of energy, load and path, the limitation on the information sharing due to the communication constraints and the flight path of UAVs were taken into account.Firstly, the problem was formulated as a partially observable Markov decision process (POMDP).Then, a recurrent neural network was used to propose a deep-reinforcement-learning-based distributed rescue strategy, which is able to adapt to the changeable communication topology.Simulation results show that the proposed strategy outperforms other strategies under communication constraints, and further show that a careful joint setting of the size and communication ability of a UAV swarm is needed to achieve the best compromise between the UAV swarm rescue performance and the cost.…”
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    Article
  4. 2244

    Enhancing Secure Medical Data Communication Through Integration of LSB and DCT for Robust Analysis in Image Steganography by Ramyashree, P. S. Venugopala, S. Raghavendra, Vijay S. Kubihal

    Published 2025-01-01
    “…After conducting an experiment, the DCT technique is the most suitable approach for secure communication of medical data with capacity of 2.03 bits per pixel (bpp). …”
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    Dynamic nonlinear control strategies for resilient heterogeneous vehicle platooning and handling Byzantine attacks in communication networks by Ammar Alsinai, José Roberto Castilho Piqueira, Waqar Ul Hassan, Azmat Ullah Khan Niazi, Farida Safder

    Published 2025-01-01
    “…This paper addresses the challenges of maintaining stability in heterogeneous vehicle platooning under the influence of communication disruptions caused by Byzantine attacks within a leader-follower framework. …”
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    Optimization Framework and Parameter Determination for Proximity-Based Device Discovery in D2D Communication Systems by Minjoong Rim, Seungyeob Chae, Chung G. Kang

    Published 2015-01-01
    “…One of the most important processes in device-to-device communications of cellular devices is that of discovery, which determines the proximity of devices. …”
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  13. 2253

    Comparison of the effect of role-playing and team-based learning on interpersonal communication skills of emergency medical personnels by Mohsen Sayahi, Reza Nabi Amjad, Mahmoud Kohan

    Published 2025-05-01
    “…Introduction: Effective communication and interpersonal skills among medical emergency staff enhance service quality, reduce errors, boost patient satisfaction, and decrease stress. …”
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    Article
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    Development of Algorithmic Competence of Students in Studying Mathematics: An Experimental Study of the Effectiveness of the Use of Information and Communication Technologies by Karassyova Lyubov Nikolaevna, Kostangeldinova Alma Akzhanovna, Ibraeva Saltanat Nurgazievna, Babaeva Adelia Doolotbayevna, Keldibekova Aida Oskonovna

    Published 2024-09-01
    “… In today's world, education is faced with the challenge of incorporating information and communication technologies (ICT) to enhance the learning experience, particularly in mathematics. …”
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    Article
  17. 2257

    New Information and Communication Technologies for climate services: Evidence from farmers in Ada East District, Ghana by Rebecca Sarku, Famous Addi, Emmanuel M.N.A.N. Attoh

    Published 2025-01-01
    “…How people respond to climate information service (CIS) depends on how information is designed and communicated. While the introduction of new information and communication technologies (ICTs) has improved the delivery of CIS, there are persistent usability challenges, especially among smallholder farmers. …”
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    Article
  18. 2258

    Identifying non-communicable disease multimorbidity patterns and associated factors: a latent class analysis approach by Sanghamitra Pati, Parul Puri, Shri Kant Singh

    Published 2022-07-01
    “…Further, the study examines the linkages between the identified patterns and socioeconomic, demographic, lifestyle and anthropometric correlates.Design The present findings rest on a large nationally-representative sample from a cross-sectional study.Setting and participants The study used data on 58 975 older adults (45 years and older) from the Longitudinal Ageing Study in India, 2017–2018.Primary and secondary outcome measures The study incorporated a list of 16 non-communicable diseases to identify commonly occurring patterns using latent class analysis. …”
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    Communicating About Water in the Floridan Aquifer Region: Part 2—Do People Believe Water Science? by Sadie Hundemer, Shenara Ramadan

    Published 2024-03-01
    “…Equipped with this information, water communicators can take proactive steps, prior to a potential water policy introduction, to increase the likelihood that the public will accept water science. …”
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    Article