Showing 481 - 500 results of 1,901 for search 'replacement control (method OR methods)', query time: 0.17s Refine Results
  1. 481
  2. 482

    Analysis of the main controlling factors of intra-well frac hit between deep coalbed methane in Daning-Jixian block and research on countermeasures to prevent and control it by Ming CHEN, Junyi SUN, Liwei WANG, Lizhu YU, Haonian TIAN, Dameng WANG, Xianfeng GU, Zesong YIN, Huan ZHANG

    Published 2025-03-01
    “…Finally, based on the analysis of the strength of the influence degree of pressure frac hit between wells and the main controlling factors of pressure frac hit, four types of high-efficiency production recovery measures, such as conventional drainage, strong drainage measures, oil-linked segmental drainage, and replacement of gas extraction process, are formed in a targeted and differentiated manner according to the drainage needs of pressure frac hit wells from weak to strong. …”
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  3. 483

    REMOTE CONTROL OF THE TECHNICAL CONDITION OF PORCELAIN HIGH VOLTAGE INSULATORS by A. V. Golenischev-Kutuzov, V. A. Golenischev-Kutuzov, D. A. Ivanov, G. D. Mardanov

    Published 2018-05-01
    “…A survey of the technical condition of porcelain high-voltage insulators (IEE 110/400 type) was carried out at two substations of JSC «Grid Company «Kazan electric networks», using the previously developed method of two-channel remote control. Based on the measurement of a set of partial discharge characteristics (PD) and their computer analysis, the technical condition of 38 PVIs was diagnosed with the division into four groups; Fully operational; Workable at the given time; Limited working capacity and requiring replacement during subsequent routine inspections; Completely inoperative, requiring immediate replacement.…”
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  4. 484

    PUMP GROUP AUTOMATIC CONTROL FOR REDUCING ITS ENERGY CONSUMPTION by G. N. Zdor, A. V. Sinitsyn, O. A. Avrutin

    Published 2017-01-01
    “…It was shown that the timely shutdown of an inefficiently controlled pump unit can reduce the power consumption of the pumping plant by 8–10 % as compared to the traditional control methods. …”
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  5. 485
  6. 486

    Clinical and radiographic evaluation of topical vitamin D application on immediate dental implants: a randomized clinical trial by Bassem M. Ayyad, Mohamed Said Hamed, Ahmed Elrody, Pierre A. Hanna, Ahmed Abdelmohsen Younis

    Published 2025-07-01
    “…This study aimed to evaluate the clinical and radiographic effects of topical vitamin D3 (calcitriol) gel on immediate dental implants. Methods Twenty-four immediate implants were placed in healthy patients (aged 21–40 years) requiring replacement of single-rooted teeth in the anterior mandible. …”
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  7. 487
  8. 488

    Fuzzy Adaptive Dynamic Surface Control with Constant Gain for Non-Affine Pure-Feedback Systems by Lian Chen, Yixu Wang, Jianjun Cui, Daiyue Wang, Song Ling

    Published 2025-06-01
    “…Stability analysis shows that the proposed control method guarantees that all closed-loop system signals are semi-globally uniformly ultimately bounded. …”
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  9. 489

    Black Soldier Fly Larvae Meal as a Sustainable Fishmeal Substitute for Juvenile Hybrid Grouper: Impacts on Growth, Immunity, and Gut Health by Yan Chen, Wenfeng Li, Minyi Zhong, Jun Ma, Bing Chen, Junming Cao, Jiun-Yan Loh, Hai Huang

    Published 2025-07-01
    “…BSFL10 and BSFL30 groups showed good growth and elevated immune enzyme activity, with significantly higher HIS levels (<i>p</i> < 0.05); the Wf of the BSFL10 group was comparable to the control. However, excessive replacement (BSFL50) led to reduced growth (Wf significantly lower, <i>p</i> < 0.05) and increased oxidative stress, as indicated by higher CAT activity (<i>p</i> < 0.05). …”
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  10. 490

    Total replacement of soybean meal by rice distilled dried grain soluble (DDGS) with lysine supplementation: effect on growth, nucleic acid content, digestive enzyme activity, and h... by Banik Aditi, Kumar Shivendra, Srivastava Prem Prakash, Kishore Pankaj, Nayak Sujit Kumar, Kumar Pravesh, Kumar Abhishek, Dubey Maneesh Kumar

    Published 2025-01-01
    “…Objective: Present study was conducted to evaluate the suitability of Rice DDGS as a protein source and its influence, with or without lysine supplementation, on nutrient utilization, growth and health status of Cirrhinus mrigala juveniles. Methods: Juvenile of Cirrhinus mrigala (14.00 ± 0.10 g) were fed ad-libitum for 45 days with twelve iso-proteinous and iso-lipidic practical diets containing 0, 6, 12, 18, 24, 30% of rice DDGS replacing up to total dietary soybean meal (SBM) with and without lysine supplementation (0.1%). …”
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  11. 491

    CONTROL OF THERMAL AND TECHNOLOGICAL PROCESS WITH DUE ACCOUNT OF THERMAL STRESSES by N. P. Voronova

    Published 2006-08-01
    “…The paper proposes a method for replacing constraints on phase variables with a constraint on control action. …”
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  12. 492

    An Adaptation of Nonlinear Aerodynamic Models for Non-Traditional Control Effectors by Christian R. Bolander, Douglas F. Hunsaker

    Published 2025-05-01
    “…Although the aerodynamic model is constructed to accurately capture the degrees of freedom of this particular empennage design, similar methods could be used to develop other aerodynamic models for non-traditional control effectors. …”
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  13. 493
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  15. 495

    A Higher-Than-Standard-Intensity International Normalized Ratio Goal for Patients Undergoing Mechanical Aortic Valve Replacement With Additional Thrombotic Risk Factors: Protocol f... by Myung-Rho Kim, Taha Shaikh, Shawn Wang, Spencer Taylor, Vidhani Goel, Banveet Kaur Khetarpal, Chowdhury Ahsan, Kavita Batra

    Published 2025-07-01
    “…ObjectiveWe aimed to assess the safety and efficacy of higher-intensity INR goals (>3.0) compared to standard-intensity goals (approximately 2.5) in patients with MAVR with additional thromboembolic risk factors. MethodsThis protocol describes a systematic review and meta-analysis following PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) 2020 guidelines. …”
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  16. 496

    Four-quadrant Mine Converter Based on Fuzzy-PID Controller by NIU Ying, ZHANG Shaoyun, CHEN Guangzan, JIANG Yaowei

    Published 2011-01-01
    “…Var analyzing VSR model which is established in Simulink by using Fuzzy tools of Matlab, the performance of VSR system can be simulated and the feasibility of this arithmetic is proved, and then experiment results show the validity and correctness of the control method.…”
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  17. 497

    Transcatheter aortic valve implantation with SAPIEN 3 versus surgical aortic valve replacement in patients with symptomatic severe aortic stenosis at low risk of surgical mortality... by Christophe Alain Wyss, Roberto Corti, Thomas Nestelberger, Pascal Candolfi, Alexis Delbaere, Barbara Fischer, Matthias Schwenkglenks, Harry Telser

    Published 2024-10-01
    “… AIMS OF THE STUDY: The 2021 European Society of Cardiology Guidelines on valvular heart disease recommend transcatheter aortic valve implantation (TAVI) for patients with symptomatic severe aortic stenosis at low surgical risk and age ≥75 years who are suitable for a transfemoral approach (recommendation class IA) based on two large randomised controlled trials (PARTNER 3 and Evolut Low Risk) comparing transcatheter aortic valve implantation with surgical aortic valve replacement (SAVR). …”
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  18. 498

    Research on Control and Simulation of High Efficiency Refrigerant Cooling System by WANG Chunyan, YAO Lei

    Published 2016-01-01
    “…In order to optimize and control the heat dissipation of air-conditioning inverter, it presented a simulation analysis method in system level, used one-dimensional fluid simulation software Flowmaster to build the simulation model of refrigeration system for airconditioning inverter, analyzed the performance of steady-state and dynamic-state of the system and implemented the exploratory research of system control. …”
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  19. 499

    PMSM Sensorless Direct Torque Control System with Improved STSMO by LÜ Degang, JI Tanglong, JIANG Gouwei

    Published 2024-04-01
    “… In order to improve the observation accuracy of the rotor position of the sliding mode observer and suppress the frequent chattering, a double-filtered direct torque (DTC) control method based on the Super-Twisting sliding mode observer (STSMO) was proposed. …”
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  20. 500

    Reconfiguring Role-Based Access Control via Role Clustering by Osman Durdag, Ahmet Coskuncay

    Published 2025-01-01
    “…Role-based access control (RBAC) systems have become a widely used and accepted method by many organizations today due to their efficiency and ease of management. …”
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