Showing 841 - 860 results of 1,060 for search 'operator’s activity algorithm', query time: 0.13s Refine Results
  1. 841

    Electrophysiological changes in the acute phase after deep brain stimulation surgery by Lucia K. Feldmann, Diogo Coutinho Soriano, Jeroen Habets, Valentina D'Onofrio, Jonathan Kaplan, Varvara Mathiopoulou, Katharina Faust, Gerd-Helge Schneider, Doreen Gruber, Georg Ebersbach, Hayriye Cagnan, Andrea A. Kühn

    Published 2025-09-01
    “…Peak power complexity showed a decrease in the number of recurrence states and laminarity, stabilizing around the same time point. Biomarker activity showed a significant increase at 3-month-follow up compared to the early post-operative phase. …”
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    Article
  2. 842

    Enhanced Multiphase Interleaved Boost Converter Interface for Grid-Connected PV Power System by Rasha Kassem, Nagwa F. Ibrahim, Mohamed Metwally Mahmoud, Abdulaziz Alkuhayli, Usama Khaled, Abderrahmane Beroual, Hedra Mahfouz Ibrahim Saleeb

    Published 2024-01-01
    “…This suggested converter can operate both active power switches at zero current switching (ZCS), and when switched off, it works at zero voltage switching (ZVS), which reduces switching losses and increases switching efficiency (SF). …”
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    Article
  3. 843

    Unveiling PANoptosis in Acute Kidney Injury: An Integrative Multi-Dimensional Approach to Identify Key Biomarkers by Wang N, Zhang L, Xu Z, Xu Q, Lu Y, Niu P, Yan L, Wang L, Cao H, Shao F

    Published 2025-07-01
    “…ScRNA-seq revealed heterogeneity in PANoptosis activity across cell types. Integration of transcriptomic data with machine learning algorithms led to the identification of five key upregulated genes: EGR1, CEBPD, HSPA1A, HSPA1B, and RHOB. …”
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    Article
  4. 844

    Identification of Disulfidptosis-Related Genes and Molecular Subgroups in Rheumatoid Arthritis for Diagnostic Model and Patient Stratification by Liu X, Wang S, Du X, Wang Y, Mo L, Li H, Qu Z, Wang X, Sun J, Li Y, Wang J

    Published 2025-03-01
    “…The machine learning algorithms were used to identify the hub genes. Second, a diagnostic model was constructed for RA based on the hub genes. …”
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    Article
  5. 845

    TCN–Transformer Spatio-Temporal Feature Decoupling and Dynamic Kernel Density Estimation for Gas Concentration Fluctuation Warning by Yanping Wang, Longcheng Zhang, Zhenguo Yan, Jun Deng, Yuxin Huang, Zhixin Qin, Yuqi Cao, Yiyang Wang

    Published 2025-04-01
    “…The results provide a comprehensive approach to preventing and controlling gas disasters in fully mechanized mining operations. This research effectively promotes the transformation and upgrading of coal-mine-safety-monitoring systems to an active defense paradigm.…”
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    Article
  6. 846

    DETERMINING THE DISTANCE TO THE TARGET IN PASSIVE RADAR OF SURFACE OBJECTS by I. M. Mytsenko, O. M. Roenko

    Published 2025-06-01
    “…For the practical implementation of the proposed scheme, the operation principle of passive radar has been supplemented with algorithms for determining the surface target distance. …”
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    Article
  7. 847

    Supply–Demand Dynamics Quantification and Distributionally Robust Scheduling for Renewable-Integrated Power Systems with Flexibility Constraints by Jiaji Liang, Jinniu Miao, Lei Sun, Liqian Zhao, Jingyang Wu, Peng Du, Ge Cao, Wei Zhao

    Published 2025-02-01
    “…The optimization objective aims to minimize total operational costs, encompassing resource activation expenses and flexibility deficit penalties. …”
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    Article
  8. 848

    Dynamic Modeling and Simulation of Wind Turbine Unit Primary Frequency Regulation Considering Multi-domain Coupling Characteristics by Zhanyang JI, Yang HU, Lingxing KONG, Ziqiu SONG, Dan DENG, Jizhen LIU

    Published 2025-05-01
    “…And then, the Spilman correlation analysis algorithm is used to select input and output variables with consideration of input and output delay orders, and the operational domain partitioning is completed, enabling adaptive identification and switching between operation regions both above and below the rated wind speed. …”
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    Article
  9. 849

    Relational model of public-private partnership in railway transport by N. F. Sirina, V. P. Pershin

    Published 2020-11-01
    “…Positive dynamics of socially oriented indicators, unaccounted in the agreement of the parties, reflect the presence of benefits from joint activities and positive relational effect, while negative change — about its absence.Based on the studies performed, a mechanism for controlling operating costs based on an integral assessment has been proposed, which makes it possible to analyze the actual direct costs of partners and compare deviations from the established standards. …”
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    Article
  10. 850

    Power quality validation in micro off-grid daily load using modular differential, LSTM deep, and probability statistics models processing NWP-data by Ladislav Zjavka

    Published 2024-12-01
    “…Statistical artificial intelligence (AI) is employed, as local atmospheric turbulences with terrain obstacles and unexpected user activity result in various operational states in real microsystems. …”
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    Article
  11. 851

    Enhancing the performance of grid-connected DFIG systems using prescribed convergence law by Hichem Itouchene, Fayssal Amrane, Zoubir Boudries, Saad Mekhilef, Habib Benbouhenni, Nicu Bizon

    Published 2025-08-01
    “…The HO-PCL strategy facilitates the independent regulation of active and reactive power, with the primary objective of enhancing the system’s dynamic response by improving response time and minimizing power error. …”
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    Article
  12. 852

    Analysis and Suppression of Harmonic Deteriorations Related to a Few-Submodule and Low-Switching-Frequency MMC-Based UPFC by Zhijun Chen, Jun Wang, Ke Zhang, Chao Yu, Yuting Zou, Yunlong Zhao, Mengjie Zhang, Chuyang Wang

    Published 2024-01-01
    “…To address the issue of increased harmonics due to low switching frequency and few sub-modules, this paper combines the FR design method with an active LLCL filter method. An improved genetic algorithm is used to establish an objective function related to switching frequency harmonics and total inductance value, which can suppress a large number of high-order harmonics remaining from the CPS-PWM scheme, reduce the total inductance value, and compare this method with the single L filtering scheme widely used in UPFC engineering planning. …”
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    Article
  13. 853

    Airflow Rate Control of Oscillating Water Column for Maximising Wave Energy Capture by Ali Salam Al-Khayyat, Ahmed A. Ouda, Mustafa Jameel Hameed

    Published 2025-06-01
    “…In addition, the turbine provides torque without stalling as the air valve is activated during sever pressure and restore its state when the pressure in OWC chamber is decreased to a specific value, thus continuous operation is ensured alongside with maximising the captured power.…”
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  14. 854

    Identification of prognostic biomarkers associated with stromal cell infiltration in muscle‐invasive bladder cancer by bioinformatics analyses by Pan Li, Jinlong Cao, Jianpeng Li, Zhiqiang Yao, Dali Han, Lijun Ying, Zhiping Wang, Junqiang Tian

    Published 2020-10-01
    “…Finally, the Receiver Operating Characteristic (ROC) curve and immunohistochemistry were used to verify the diagnostic value and expression of hub genes in different invasive tumors. …”
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    Article
  15. 855

    CCII and FPGA Realization: A Multistable Modified Fourth-Order Autonomous Chua’s Chaotic System with Coexisting Multiple Attractors by Fei Yu, Hui Shen, Li Liu, Zinan Zhang, Yuanyuan Huang, Binyong He, Shuo Cai, Yun Song, Bo Yin, Sichun Du, Quan Xu

    Published 2020-01-01
    “…The reason for using CCIIs is that they have high conversion rate and operation speed, which enable the circuit to work at a higher frequency range. …”
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    Article
  16. 856

    PROJECT METHOD IN STEM EDUCATION USING ARDUINO SOFTWARE AND HARDWARE PLATFORM by Олексій Воронкін, Сергій Лущин

    Published 2023-09-01
    “…A generalized description of the main structural elements of the Arduino Uno board is given. A typical algorithm for familiarizing yourself with the operation of the Arduino board is formulated. …”
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  17. 857

    Prospects of cold plasma in enhancing food phenolics: analyzing nutritional potential and process optimization through RSM and AI techniques by M. Anjaly Shanker, Sandeep Singh Rana

    Published 2025-01-01
    “…It also covers the convention of artificial intelligence-based methods, such as artificial neural networks (ANN) and genetic algorithms (GA), in evaluating the data on process parameters. …”
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    Article
  18. 858

    The use of frame molecules to develop professional competences of mining engineers to-be by Yu. A. Dubrovskaya, L. V. Pikhkonen

    Published 2024-11-01
    “…It describes the algorithm of operation of the basic element in the structure of the frame representation of knowledge, which ensures the structuring and visualization of the material – the frame molecule.Materials and methods. …”
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  19. 859

    Reaction Behavior and Kinetic Model of Hydroisomerization and Hydroaromatization of Fluid Catalytic Cracking Gasoline by Haijun Zhong, Xiwen Song, Shuai He, Xuerui Zhang, Qingxun Li, Haicheng Xiao, Xiaowei Hu, Yue Wang, Boyan Chen, Wangliang Li

    Published 2025-02-01
    “…Kinetic parameters were estimated using the Levenberg–Marquardt algorithm and validated against experimental data. …”
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    Article
  20. 860

    Transient Equivalent Modelling of a Wind Farm Based on QPSO-Based Wind Turbine Fault Ride-Through Control by Jianan He, Shenbing Ma, Xu Zhang, Meiling Luo, Lei Li, Jian Niu, Haitao Liu, Ping Jin, Yabo Liang

    Published 2025-02-01
    “…Based on the control mechanism of direct-drive wind turbines, this method first analyzes the fault ride-through operating characteristics of wind turbines and establishes a single-machine fault transient model; then, taking the fault ride-through control characteristics of wind turbines as the criteria for subgroups, it calculates the relevant parameters of the group through weighted aggregation and QPSO algorithm, and constructs the fault transient equivalent model of each group; finally, combining with the principle of loss conservation, it integrates and obtains the fault transient equivalent model of the whole wind power field. …”
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    Article