Showing 9,481 - 9,500 results of 10,747 for search 'construction problems', query time: 0.16s Refine Results
  1. 9481

    Hybrid genetic algorithm for parametric optimization of surface pipeline networks in underground natural gas storage harmonized injection and production conditions by Jun Zhou, Zichen Li, Shitao Liu, Chengyu Li, Yunxiang Zhao, Zonghang Zhou, Guangchuan Liang

    Published 2025-04-01
    “…An optimization model under harmonized injection and production conditions was constructed to transform the optimization problem of the SIP pipeline design parameters into a detailed analysis of the injection condition model and the production condition model. …”
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    Article
  2. 9482

    MAINTAINING OF COMPLEX ENERGY SYSTEMS WITH EXPANDED INTELLIGENT COMPONENT UNDER THE CONDITIONS OF DESTRUCTIVE NETWORK EXPOSURE OF ACCIDENTAL, INTENTIONAL AND UNCERTAIN ORIGIN by E. P. Grabchak, V. V. Grigoriev, E. L. Loginov

    Published 2022-08-01
    “…The article deals with the problem of guaranteeing of safe operation of an energetic super system segment, for instance of nuclear power plants (NPP) or thermal power plants (TPP) in the face of network threats to the synchronous equipment operating mode. …”
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    Article
  3. 9483

    Fault Diagnosis of Switching Power Supplies Using Dynamic Wavelet Packet Transform and Optimized SVM by Jie Xu, Jingjing Zhu, Zhifeng Wang

    Published 2025-05-01
    “…Then, a dynamic window statistics method is introduced to construct comprehensive dynamic feature vectors to capture the transient changes in fault signals. …”
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    Article
  4. 9484

    Application of Sensor Networks to the Measurement of Subway-Induced Ground-Borne Vibration Near the Station by Hong Zhong, Di Qu, Gao Lin, Hongjun Li

    Published 2014-02-01
    “…The subway-induced ground-borne vibration poses great challenge to the environment in the nearby districts. This problem is more prominent for near-station sections of subways since more buildings and human activities are influenced. …”
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    Article
  5. 9485

    A Trajectory Prediction Method for Reentry Glide Vehicles via Adaptive Cost Function by Yangchao He, Jiong Li, Lei Shao, Chijun Zhou, Xiangwei Bu

    Published 2025-01-01
    “…A task-matched time-varying parameter prediction model set is then constructed. Secondly, taking into account the maneuverability, guidance intent, and battlefield situation of the vehicle, an adaptive intent cost function adapted to the guidance task is proposed, which avoids the estimation failure problem caused by manually setting cost coefficients in traditional methods. …”
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    Article
  6. 9486

    Emotionally Controllable Text Steganography Based on Large Language Model and Named Entity by Hao Shi, Wenpu Guo, Shaoyuan Gao

    Published 2025-06-01
    “…In order to solve this problem, this paper proposes an emotionally controllable text steganography based on large language model and named entity. …”
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    Article
  7. 9487

    On Systems of Neural ODEs with Generalized Power Activation Functions by Vasiliy Ye. Belozyorov, Yevhen V. Koshel

    Published 2024-08-01
    “…When constructing neural network-based models, it is common practice to use time-tested activation functions such as the hyperbolic tangent, the sigmoid or the ReLU functions. …”
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    Article
  8. 9488

    SOC Balancing Strategy for Distributed Energy Storage Units in Isolated DC Microgrids Considering Capacity Differences by WEI Maohua, YANG Ling, WENG Liangtao, YANG Jipei, CHEN Yongqiao

    Published 2025-03-01
    “…In an islanded DC microgrid, there is a problem of slow state of charge (SOC) equalization between distributed energy storage units (DESUs) with different capacities. …”
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    Article
  9. 9489

    Restorative Justice as a Solution to the Press Crisis: The Urgency of Reform in the Indonesian Justice System by Yeni Nuraeni, L. Alfies Sihombing, Komarudin Komarudin

    Published 2025-04-01
    “…The main findings show that restorative justice can help restore social relations between the parties involved, in a more constructive way, rather than simply imposing punishment. …”
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    Article
  10. 9490

    A low-carbon optimization scheduling method of CIES based on PPO algorithm by CHEN Fan, WU Lingxiao, WANG Man, LYU Ganyun, ZHANG Xiaolian

    Published 2024-11-01
    “…To address this gap, the adoption of the proximal policy optimization (PPO) algorithm is proposed, which incorporates a ladder-type carbon trading mechanism to solve the low-carbon optimization scheduling problem of CIES. This method constructs a reinforcement learning interactive environment based on a low-carbon optimization scheduling model. …”
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    Article
  11. 9491

    Polarization diversity scheme for reach extension of WDM/TDM gigabit passive optical network up to 60 km using quantum dot semiconductor optical amplifiers by A. D. Tussupov, A. T. Tokhmetov, N. I. Listopad

    Published 2021-07-01
    “…In this paper the authors constructed a polarization diversity scheme to avoid polarization sensitivity of QD-SOAs.…”
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    Article
  12. 9492

    A Combination Positioning Method for Boom-Type Roadheaders Based on Binocular Vision and Inertial Navigation by Jiameng Cheng, Dongjie Wang, Jiming Liu, Pengjiang Wang, Weixiong Zheng, Rui Li, Miao Wu

    Published 2025-02-01
    “…A vision system for the mining machine position is constructed based on the four-point target fixed on the body of the roadheader, and the position and attitude information of the roadheader are obtained by combining the inertial navigation on the body. …”
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    Article
  13. 9493

    Aerospace Equipment Fault Diagnosis Method Based on Fuzzy Fault Tree Analysis and Interpretable Interval Belief Rule Base by Mingxian Long, Hailong Zhu, Guangling Zhang, Wei He

    Published 2024-11-01
    “…Firstly, the initial FFDI is constructed with the assistance of FFTA. Second, a model inference is implemented based on an evidential reasoning (ER) parsing algorithm. …”
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    Article
  14. 9494

    Dispatching strategy of shared bicycles for morning peak tidal travel based on spatial distribution by Xiangyu Lei, Jiaqi Yang

    Published 2025-12-01
    “…In this paper, we address this problem and propose a bike-sharing scheduling strategy for morning peak tidal travel. …”
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    Article
  15. 9495

    Design, Analysis, and Experimental Evaluation of a Double Coil Magnetorheological Fluid Damper by Guoliang Hu, Fengshuo Liu, Zheng Xie, Ming Xu

    Published 2016-01-01
    “…The objective function of an optimization problem was proposed and then an optimization procedure was constructed using the ANSYS parametric design language (APDL) to obtain the optimal damping performance of a double coil MR damper. …”
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    Article
  16. 9496

    Environmental and Economic Dispatching of Fire-Wind Combined System Based on Improved MOPSO by Li Rongshuai, Du Ruiqi, Lu Yi, Jiang Shan

    Published 2025-01-01
    “…Aiming at the characteristics of this problem, this paper puts forward an environmental and economic dispatching method of fire and wind combined system. …”
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    Article
  17. 9497

    Flexible Combinatorial-Bids-Based Auction for Cooperative Target Assignment of Unmanned Aerial Vehicles by Tianning Wang, Zhu Wang, Wei Li, Chao Liu

    Published 2024-10-01
    “…Considering the reconnaissance effectiveness enhancement achieved with cooperative observation and the time-critical characteristic of targets, the multitarget assignment problem is formulated as a nonlinear integer optimization to maximize the cooperative effectiveness. …”
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    Article
  18. 9498

    Iterative Adaptive Multi-State Constrained Localization Algorithm Based on Vision/inertial Fusion by JIE Xiaohan, LIU Ning, SHEN Kai, QI Wenhao, LIU Xueqin

    Published 2025-03-01
    “…[Purposes] An iterative adaptive multi-state constrained Kalman filter binocular vision/inertial mileage calculation method (NN-MSCKF) is proposed to address the problem that the existing binocular vision/inertial mileage calculation method cannot accurately capture data in real time when the rescuers are performing localization calculations in obscured space. …”
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    Article
  19. 9499

    A Bi-Level Programming-Based Method for Service Composition Optimization of Collaborative Manufacturing of Sewing Machine Cases by Gan Shi, Shanhui Liu, Keqiang Shi, Langze Zhu, Zhenjie Gao, Jiayue Zhang

    Published 2025-02-01
    “…Aiming at the problem of optimizing the composition of manufacturing resources in part-level outsourcing of sewing machine case manufacturing, this paper proposes a service composition optimization method based on bi-level programming. …”
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    Article
  20. 9500

    Genetically engineered bacteria-based nanocomposite synergistic HIFU for tumor therapy by changing the acoustic environment of tumor tissues by Ting Gong, Wen Zhao, Youqiang Chen, Youqian He, Jie Xiong, Yijun Xiong, Liu Yin, Yong Luo, Yi Tang

    Published 2025-06-01
    “…Changing the acoustic environment of tumor tissues is an emerging way to solve this problem. In this study, we successfully constructed a bacteria-based nanocomposite, consisting genetically engineered bacteria (GVs-E.coli) and perfluorohexane/poly(lactic-co-glycolic acid) (PFH/PLGA) nanoparticles, which is denoted as GVs-E@PP NPs. …”
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    Article