Showing 9,941 - 9,960 results of 10,747 for search 'construction problems', query time: 0.14s Refine Results
  1. 9941

    An estimation method of lightning-voltage sag severity based on adaptive association rule mining by WANG Ying, LEI Lei, HU Wenxi, XIAO Xianyong

    Published 2025-07-01
    “…The lightning-voltage sag sample set is constructed based on the monitoring data. An attribute discretization method based on Dunn index is proposed, and the best discretization results of attributes are obtained. …”
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    Article
  2. 9942

    Double Girder Bridge Crane with Double Cycling: Scheduling Strategy and Performance Evaluation by Dandan Wang, Anne Goodchild, Xiaoping Li, Zun Wang

    Published 2014-01-01
    “…A two-stage heuristic algorithm is proposed in which an operating sequences on each bay is obtained by double cycling, and the integrated timetable for both bays is constructed by solving resource conflicts using the proposed minimum cost strategy. …”
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    Article
  3. 9943

    Research on the evaluation method of cooperative jamming effectiveness based on IPSO-ELM by A. Tianjian Yang, B. Xing Wang, C. Siyi Cheng, D. You Chen, E. Xi Zhang

    Published 2025-01-01
    “…Cooperative jamming effectiveness evaluation is a key component in completing the cooperative jamming OODA loop. For the problem of evaluating the effectiveness of cooperative jamming to group network radar by formation aircraft, a cooperative jamming effectiveness evaluation method based on Improved Particle Swarm Optimization–Extreme Learning Machine (IPSO-ELM) is proposed. …”
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    Article
  4. 9944

    Model of a Novel PCB Coil for High-Sensitivity Metal Detector by Han Zhang, Mingxing Song, Yuejiu Zhu, Xianze Xu, Fengqiu Xu

    Published 2025-01-01
    “…The balance state of the differential receiving coils is analyzed using a numerical model based on the Biot-Savart law, solving the total magnetic flux from the emitting windings. An optimization problem is constructed from the numerical model, and the optimal design parameters of the receiving coil are determined via a heuristic algorithm. …”
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    Article
  5. 9945

    Modeling rabies transmission dynamics with fractional order analysis: Examining stability, susceptibility, and vaccination impact by Naresh Kumar Jothi, Anusha Muruganandham, P. Senthil Kumar, Ramkumar C., Senthil Kumar Dayalan

    Published 2025-05-01
    “…The transmission of rabies continues to be a major worldwide problem, involving all segments of society and necessitating concerted efforts towards control. …”
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    Article
  6. 9946

    Intelligent Fault Diagnosis of Inter-Turn Short Circuit Faults in PMSMs for Agricultural Machinery Based on Data Fusion and Bayesian Optimization by Mingsheng Wang, Wuxuan Lai, Hong Zhang, Yang Liu, Qiang Song

    Published 2024-11-01
    “…To address this, a signal synchronization method based on maximum cross-correlation is proposed to construct a synchronized dataset of current and vibration signals. …”
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    Article
  7. 9947

    A sampling-based winner determination model and algorithm for logistics service procurement auctions under double uncertainty by Mingqiang Yin, Hao Wang, Qiang Liu, Xiaohu Qian, He Zhang, Xianming Lang

    Published 2025-04-01
    “…Abstract This paper studies the winner determination problem under disruption and demand uncertainty from the perspective of fourth-party logistics platform. …”
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    Article
  8. 9948

    Research on Comprehensive Evaluation Method of High Reliability Wiring Mode for Medium Voltage Distribution Network by Jun HAN, Zhenjian XIE, Lu GENG, Hua QIN, Xi CHEN, Na WANG

    Published 2020-03-01
    “…Firstly, a comprehensive evaluation indicator system of high-reliability wiring mode is constructed from four aspects: reliability, economy, technology and adaptability. …”
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    Article
  9. 9949

    Overcoming barriers to aquaponics adoption in schools: a practical implementation guide by Ana Paula Oliveira, Ana Paula Oliveira, Isabel Baltazar, João Pedro Santos

    Published 2025-07-01
    “…This study presents the development of a practical and accessible guide for constructing small-scale aquaponics systems tailored for educational settings. …”
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    Article
  10. 9950

    Transient overvoltage suppression measures for new energy high penetration system at the sending end under bipolar blocking fault by Xinyue LI, Chunya YIN, Lin LI, Sijue WANG, Ying CHEN

    Published 2025-07-01
    “…Finally, a simplified model of ±800 kV Tianzhong DC transmission system and its feeder grid is constructed based on the DIgSILENT simulation platform. …”
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    Article
  11. 9951

    Research on the Optimization of TP2 Copper Tube Drawing Process Parameters Based on Particle Swarm Algorithm and Radial Basis Neural Network by Fengli Yue, Zhuo Sha, Hongyun Sun, Dayong Chen, Jinsong Liu

    Published 2024-12-01
    “…To study the effect of drawing process parameters on wall thickness uniformity, an ultrasonic detection platform for measuring the wall thickness of rolled copper tubes was constructed to verify the accuracy of the experimental equipment. …”
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    Article
  12. 9952

    GSD-YOLO: A Lightweight Decoupled Wheat Scab Spore Detection Network Based on Yolov7-Tiny by Dongyan Zhang, Wenfeng Tao, Tao Cheng, Xingen Zhou, Gensheng Hu, Hongbo Qiao, Wei Guo, Ziheng Wang, Chunyan Gu

    Published 2024-12-01
    “…Aimed at the problem of the difference between intra-class and inter-class pathogenic spores of Wheat Scab image being small and difficult to distinguish, in this paper, we propose a lightweight decoupled Wheat Scab spore detection network based on Yolov7-tiny (GSD-YOLO). …”
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  13. 9953

    Two-level Optimal Configuration of User-side Integrated Energy System Considering Interval Uncertainties by Bingwen LU, Zhenbo WEI, Pingan WEI, Yi GUO, Rong HU

    Published 2022-03-01
    “…In order to solve the problem of the lack of consideration of uncertain factors in the planning and operation of the user-side integrated energy system, this paper proposes a two-tier optimal configuration model. …”
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  14. 9954

    Structural Toughness Enhancement Method for Material Extrusion-Based 3D-Printed Model: A Rigid Shell-Flexible Infill Composite Structure by Chen Wang, Han-yi Huang, Xiaowen Wang

    Published 2025-08-01
    “…This study addressed the problem of poor structural toughness of material extrusion-based (MEX) 3D printing polylactic acid (PLA) models and expanded the application of 3D printing technology. …”
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    Article
  15. 9955

    The Impact of Terminal-Voltage Control on the Equilibrium Points and Small-Signal Stability of GFL-VSC Systems by Shun Li, Xing Yao, Cong Fu, Meng Zhan, Bo Bao

    Published 2025-06-01
    “…Current studies primarily focus on the interaction analyses between active-power loops, whereas the influence of reactive-power loops remains unclear. To address this problem, this study focuses on terminal-voltage control (TVC) and analyzes its impact on equilibrium points (EPs) and small-signal stability by varying the TVC response speed, including three different cases: considering TVC dynamics, considering TVC rapid responses, and considering TVC slow responses. …”
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  16. 9956

    A New Approach for Automatic Search for Families of Optimal Undirected Double-Loop Networks by Emilia A. Monakhova, Oleg G. Monakhov, Edward R. Rzaev, Aleksandr A. Amerikanov, Mikhail Y. Romashikhin, Aleksandr Y. Romanov

    Published 2025-01-01
    “…Based on the analysis of a large dataset for optimal undirected double-loop networks, we studied the problem of finding families of optimal double-loop graphs with the minimal possible diameter. …”
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  17. 9957

    An open-access lumbosacral spine MRI dataset with enhanced spinal nerve root structure resolution by Jionghui Liu, Wenqi Zhang, Yuxing Zhou, Linhao Xu, Ying-Hua Chu, Fumin Jia

    Published 2024-10-01
    “…However, the lack of spine imaging datasets, especially high-quality magnetic resonance imaging (MRI) datasets highlighting nerve roots, hinders the translation of EES into medical practice. To address this problem, we introduce an open-access lumbosacral spine MRI dataset acquired in 14 healthy adults, using constructive interference in steady state (CISS) sequence, double echo steady state (DESS) sequence, and T2-weight turbo spin echo (T2-TSE) sequence, with enhanced nerve root resolution. …”
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  18. 9958

    Stability analysis and controller parameter optimization method for ship power electronic propulsion system based on Middlebrook criterion by Chenghu XU, Weibo LI, Hao ZHANG, Zhiming PENG, Hualiang FANG

    Published 2025-06-01
    “…Objective Aiming at the stability problem of naval DC propulsion systems with a significant proportion of power electronic devices, a stability analysis and controller parameter optimization method based on the Middlebrook impedance ratio stability criterion is proposed.MethodFirst, the small-signal output impedance of the DC bus and small-signal input impedance of the inverter and motor are deduced and established through the simplification of the system model, linearization of the nonlinear system, dq transformation of the three-phase AC system, etc. …”
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  19. 9959

    Semi-Supervised Learning for Estimation of a Speaker’s Intimacy Enhanced With Classification Models of Auxiliary Tasks by Takuto Miura, Hideaki Kanai, Kiyoaki Shirai, Natthawut Kertkeidkachorn

    Published 2025-01-01
    “…Since there is no publicly available dataset in Japanese, we construct a new dialog corpus annotated with speakers’ intimacy. …”
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  20. 9960

    Les passes navigables de la région divagante du bief maritime du fleuve Congo, face à l’évolution des paramètres hydrologiques, quel avenir ? by Edouard Konzi Panise Siamo, Jean Baptiste Mayimona Kubeta, Richard Konzi Mbamba

    Published 2023-09-01
    “…La région divagante du bief maritime du fleuve Congo pose d’énormes problèmes pour la navigation de navires de haute mer à cause de son ensablement récurrent. …”
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    Article