Showing 37,721 - 37,740 results of 72,708 for search '"system"', query time: 0.29s Refine Results
  1. 37721

    Accessibility and usability analysis of online museum's graphical user interface by Karol Łazaruk, Kacper Majcher, Maria Skublewska-Paszkowska

    Published 2024-12-01
    “…The second one used the LUT and QUIS surveys to examine the usability and respondents’ satisfaction with both systems. It was proven that the time to locate the elements is shorter for a system meeting the principles of universal design. …”
    Get full text
    Article
  2. 37722

    Revisiting substance P in migraine: a methodological approach inspired by anti-CGRP and anti-PACAP success by Lanfranco Pellesi, Lars Edvinsson

    Published 2025-01-01
    “…Building on the success of therapies targeting the calcitonin gene-related peptide (CGRP) system and pituitary adenylate cyclase-activating peptide (PACAP) in migraine prevention, which highlight the importance of targeting peptides, this proposal reexamines substance P as a mediator in migraine pathophysiology. …”
    Get full text
    Article
  3. 37723

    DESIGN OF TRUSSED SUPPORTING STRUCTURE FOR THE LIGHT-SMALL OFF-AXIS THREE-MIRROR REFLECTIVE SPACE CAMERA by XI JiaLi, ZHANG Lei, YANG Lin, XIE Peng

    Published 2017-01-01
    “…After analyzing the common forms of the supporting structure for space cameras,a method of the supporting structure with the secondary mirror and the folding mirror fixed separately was determined according to the structure characteristics of this optical system. A dynamic size optimization was conducted to lighten the structure and improve the stiffness of this structure. …”
    Get full text
    Article
  4. 37724

    Research on Dry Coupling Technology in the Ultrasonic Non-Destructive Testing of Concrete by Jun Li, Zeyu Chen

    Published 2025-01-01
    “…By combining an array imaging system with a total focusing algorithm, this study not only significantly enhances the convenience and signal-to-noise ratio (SNR) of concrete ultrasonic imaging, but also opens new pathways for ultrasonic NDT technology in concrete.…”
    Get full text
    Article
  5. 37725

    Downlink hierarchical scheduling method for relay-enhanced cellular network based on TG-PF by Hua QU, Ya-lan SONG, Ji-hong ZHAO, Yi-wei LI

    Published 2013-12-01
    “…Hierarchical scheduling model for relay-enhanced cellular network was designed to divide the w e process of resource scheduling in relay-enhanced cell into two parts,which are high-level scheduling accomplished by eNode B and low-level scheduling accomplished by Relay Node.Based on this,a throughput guaranteed proportional fair (TG-PF) scheduling algorithm was also proposed.The algorithm fully takes the advantages of Max C/I algorithm and PF algorithm consideration,so that it can effectively improve cell lay-enhanced cellular network based on TG-PF,PF algorithm and TG-PF algorithm are separately used in high-level and low-level scheduling process to satisfy the system throughput and scheduling fairness requirements of relay-enhanced cell.Simulation results suggest that the proposed method can tremendously improve cell edge throughput with a small size sa-crifice in scheduling fairness.…”
    Get full text
    Article
  6. 37726

    Probabilistic Trust Evaluation with Inaccurate Reputation Reports by Bin Liu, Geng Yang

    Published 2015-06-01
    “…We are concerned with the problem of trust evaluation in the generic context of large scale open-ended systems. In such systems the truster agents have to interact with other trustee peers to achieve their goals, while the trustees may not behave as required in practice. …”
    Get full text
    Article
  7. 37727

    Study of Microwave Tomography Measurement Setup Configurations for Breast Cancer Detection Based on Breast Compression by Alvaro Diaz-Bolado, Paul-Andre Barriere, Jean-Jacques Laurin

    Published 2013-01-01
    “…Configurations based on compression allow measuring the evanescent component of the scattered field and lead to a compact measurement setup that allows direct image comparison with a standard mammography system. The different configurations are compared based on the singular value decomposition (SVD) of the radiation operator for a 2D TM case. …”
    Get full text
    Article
  8. 37728

    Scalable Low Power Accelerator for Sparse Recurrent Neural Network by Panshi JIN, Junjie LI, Jingyi WANG, Pengchong LI, Lei XING, Xiaodong LI

    Published 2023-12-01
    “…The use of edge computing devices in bank outlets for passenger flow analysis, security protection, risk prevention and control is increasingly widespread, among which the performance and power consumption of AI reasoning chips have become a very important factor in the selection of edge computing devices.Aiming at the problems of recurrent neural network, such as high power consumption, weak reasoning performance and low energy efficiency, which were caused by data dependence and low data reusability, this paper realized a sparse RNN low-power accelerator with scalable voltage by using FPGA, and verifies it on the edge design and calculation equipment.Firstly, the sparse -RNN was analyzed and the processing array was designed by network compression.Secondly, due to the unbalanced workload of sparse RNN, it introduced voltage scaling method to maintain low power consumption and high throughput.Experiments show that this method could significantly improve the RNN reasoning speed of the system and reduce the processing power consumption of the chip.…”
    Get full text
    Article
  9. 37729

    RESEARCH ON FORCE ANALYSIS AND DETECTION OF QUASI-RECTANGULAR SHIELD MACHINE’S CUTTER HEADS by WU EnQi, HOU TianFan, MIN Rui, LIU GaoHong, WANG XiaoHui

    Published 2021-01-01
    “…By using the collected stress system,the realtime stress status of each detection point under the construction process was obtained. …”
    Get full text
    Article
  10. 37730

    Evolutionary Analysis of Innovation Development in a Metropolitan Area from a Symbiosis Perspective: Empirical Research on the Shanghai Metropolitan Area by Quanxiang Xue, Can Liu, Min Zhao, Jie Wu

    Published 2022-01-01
    “…According to symbiosis theory, this paper constructed a city-based Lotka-Volterra symbiosis model and innovation-level index system. We used the Shanghai metropolitan area as a sample for empirical analysis to explore the evolution of the comprehensive development level of urban innovation under different symbiotic relationships. …”
    Get full text
    Article
  11. 37731

    Fractional derivative in continuous-time Markov processes and applications to epidemics in networks by Matteo D'Alessandro, Piet Van Mieghem

    Published 2025-01-01
    “…We show that the same state probabilities also solve a system of equations that describe semi-Markov processes in which the sojourn times follow a Mittag-Leffler distribution, contrasting the usual Markov processes with exponentially distributed sojourn times. …”
    Get full text
    Article
  12. 37732

    Split task offloading algorithm for satellite-ground integrated networks based on deep deterministic policy gradient by SONG Xiaoqin, WU Zhihao, LAI Haiguang, LEI Lei, ZHANG Lijuan, LYU Danyang, ZHENG Chenghui

    Published 2024-10-01
    “…By applying a multi-agent DDPG algorithm, the objective of minimizing total system service delay was transformed into maximizing agent reward returns. …”
    Get full text
    Article
  13. 37733

    Performance Management of University Financial Budget Execution Relying on Comprehensive Budget Management Strengthening Model by Huwei Li, Yanlin Guo

    Published 2022-01-01
    “…According to the research, the energy system proposed in this paper plays an important role in the performance management evaluation of the financial budget implementation of colleges and universities and can effectively improve the effect of college financial budgets.…”
    Get full text
    Article
  14. 37734

    Importer et diffuser la littérature scientifique européenne en Géorgie dans la seconde moitié du XIXe siècle : le discours de vulgarisation de la presse géorgienne by Tamara Svanidzé

    Published 2015-07-01
    “…I will try to understand in what manner the translators, who were at the same time contributors to the most important periodicals and eminent figures in the modernization of the country, use these discourses of scientific popularization to reinforce their position in the emerging Georgian intellectual system.…”
    Get full text
    Article
  15. 37735

    Les graffiti figuratifs, moyen d’appréhender l’identité des prisonniers de la fin du Moyen Âge by Audrey Ségard

    Published 2024-07-01
    “…The few archival documents that have come down to us reveal the faces of these unknown men, some of whom were judged by the ecclesiastical justice system, which was known as the officiality. The most that can be ascertained from the few surviving records are the names and dates of detention of the prisoners. …”
    Get full text
    Article
  16. 37736

    Political communication as television news: Party-produced news of the Sweden Democrats during the 2022 election campaign by Ekman Mattias, Widholm Andreas

    Published 2024-03-01
    “…Political communication has taken new and complex forms within the contemporary hybrid media system. In this article, we examine how political campaigning that draws on television news forms utilises the increasingly blurred boundaries between news journalism and politics online. …”
    Get full text
    Article
  17. 37737

    Implementing a Distributed WSN Based on IPv6 for Ambient Monitoring by D. F. Larios, J. M. Mora-Merchan, E. Personal, J. Barbancho, C. León

    Published 2013-06-01
    “…This way, a user of the system is able to analyze a process under study as a whole instead of considering it as a set of different subsystems. …”
    Get full text
    Article
  18. 37738

    Dynamic Modeling and Nonlinear Position Control of a Quadruped Robot with Theo Jansen Linkage Mechanisms and a Single Actuator by Shunsuke Nansai, Rajesh Elara Mohan, Ning Tan, Nicolas Rojas, Masami Iwase

    Published 2015-01-01
    “…The projection method is applied to derive the equations of motion of this complex mechanical system and a position control strategy based on energy is proposed. …”
    Get full text
    Article
  19. 37739

    Fourier Rotman Lens Enabled Directional Modulation Transmitter by Yuan Ding, Yunhua Zhang, Vincent Fusco

    Published 2015-01-01
    “…It is shown that Fourier Rotman DM functionality enhances system security performance in terms of narrower decodable low BER region and higher BER values associated with BER sidelobes especially under high signal to noise ratio (SNR) scenarios. …”
    Get full text
    Article
  20. 37740

    Territorialidade de espaço público em uma cidade ribeirinha na Amazônia Setentrional Brasileira – Afuá, Pará by José Marcelo Martins Medeiros, Jacy Côrrea Neto, Mariana Martins Medeiros

    Published 2017-06-01
    “…This research investigates the public space of the riverside town of Afua (Marajo Archipelago, State of Para, Brazil), a city structured under wooden stilt system that does not allow traffic from motor vehicles. …”
    Get full text
    Article