Showing 1,641 - 1,660 results of 4,718 for search 'Rate and state function', query time: 0.20s Refine Results
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    Diagnosis of, surgical technique for and treatment results from medullary lipomas associated with spinal dysraphism: experience with 38 patients by José Carlos Lynch, Juliano Corrêa, Celestino Pereira

    Published 2011-08-01
    “…METHOD: A retrospective study was carried out on 38 patients with medullary lipomas associated with spinal dysraphism who underwent operations between January 1986 and January 2008, at the Neurosurgery Department of the Federal Hospital for State Public Servants, in Rio de Janeiro. RESULTS: No deaths occurred in this series, and there was no worsening of motor or bladder function among the patients. …”
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  10. 1650

    Data forwarding incentive mechanism based on auction model in mobile social network by Hao LIU, Zhi-gang CHEN, Lian-ming ZHANG

    Published 2017-11-01
    “…Abstract:A data forwarding incentive mechanism based on auction model in mobile social network was proposed.In this incentive mechanism,the first-price sealed auction mode was extended,the transaction mode of virtual currency payment was adopted,and the procedure of data forwarding between nodes was abstracted into the auction transaction model.Based on the node's resource state,the virtual currency and the data property,the evaluation function of data forwarding transaction was given,and then the node gives the corresponding price according to the evaluation function and game strategy.Through the game analysis,the Nash equilibrium solution of AMIM was found,and the lowest bidder,of which the bid price was lower than the evaluation of data forwarding request node would been selected as the service provider for this data forwarding.In this incentive mechanism,the rational mobile nodes were enforced to voluntarily participate in data forwarding cooperation to maximize their own interests.The simulation experiment shows that AMIM mechanism can effectively reduce the energy consumption and improve the success rate and efficiency of data forwarding in the whole network system.…”
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    Joint Design of Antenna Selection and Resource Allocation in Massive MIMO-Based Ultra Dense Heterogeneous Networks by Malini Balachandran, Noor Mohammed Vali Mohamad

    Published 2024-01-01
    “…An optimal antenna selection strategy, user association (UA), and power allocation (PA) in a massive MIMO-based HetNet with FD-enabled small cells are proposed to optimize system sum rate. Initially, the objective function of the optimization problem is nonconvex and a mixed integer nonlinear programming problem. …”
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  14. 1654

    Enhanced path planning for robot navigation in Gaussian noise environments with YOLO v10 and depth deterministic strategies by Feng Xiao, Shiwei Chu, Xing Guo, Youhai Zhang, Rubing Huang

    Published 2025-05-01
    “…Recognition accuracy is optimized using cross entropy loss function. The DDPG algorithm is applied to update the path planning strategy, define the state space of robot position, velocity, and Laser Radar (LiDAR) readings, and output possible movement directions and velocities as action outputs. …”
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    Analysis of physiological and biochemical changes and metabolic shifts during 21-Day fasting hypometabolism by Zhongquan Dai, Hongyu Zhang, Xiukun Sui, Feng Wu, Cheng Zhang, Zhiqi Fan, Hailong Wang, Yaxiu Guo, Chao Yang, Siyu Jiang, Linjie Wang, Bingmu Xin, Yinghui Li

    Published 2024-11-01
    “…Physiological indicators such as body weight, blood pressure, blood glucose, blood ketones, and blood uric acid were evaluated along with resting metabolic rate, routine blood tests, liver function, and heart function indexes employing traditional approaches. …”
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  19. 1659

    Delay-dependent robust control for uncertain Linear systems with distributed and multiple delays by Salman Baroumand, Bita Labibi

    Published 2021-12-01
    “…The results depend on the size and varying rate of the delays.In this paper the presented model transformation and Lyapunov function can be applied further to H∞ control of linear uncertain systems with multiple state delays. …”
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    Measurement resolution enhanced coherence for lattice fermions by Hilary M. Hurst, Yik Haw Teoh, I. B. Spielman

    Published 2025-02-01
    “…We numerically show for systems with up to 16 sites that decreasing the spatial resolution strongly affects both the rate of stochastic evolution for each quantum trajectory and the allowed final states. …”
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