Showing 1,541 - 1,560 results of 4,920 for search 'sources optimization methods', query time: 0.18s Refine Results
  1. 1541

    Optimized ultrasound-assisted extraction for phenolic and antioxidant analysis in purple senggani (Melastoma malabathricum) flowers: Influence of developmental stages by Dea Tio Mareta, Umar Santoso, Supriyadi, Widiastuti Setyaningsih

    Published 2025-06-01
    “…This study aimed to optimize the UAE method to analyze phenolic compounds across different flower developmental stages, which affect total phenolic content (TPC) and total antioxidant capacity (TAC). …”
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    Article
  2. 1542

    Dual-layer scheduling coordination algorithm for power supply guarantee using multi-objective optimization in spot market environment by Xuanyuan Wang, Xu Gao, Zhen Ji, Wei Sun, Bo Yan, Bohao Sun

    Published 2025-03-01
    “…Price fluctuations, the intermittency and uncertainty of renewable energy sources, and stringent environmental constraints make traditional dispatch methods inadequate. …”
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    Article
  3. 1543

    Research on the Capacity Allocation Optimization of Island Micro-grid Including Wind Power, Tidal Current Energy and Energy Storage by PANG Jiameng, ZANG Xiaodi

    Published 2022-12-01
    “…The three-objective optimization model uses the multi-objective particle swarm optimization algorithm to solve the established model, and obtains different capacity allocation schemes. …”
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    Article
  4. 1544

    Modern Methods Used in Enterprise Resource Planning About the Business of International and Iraqi Commercial Companies by AlaaelDeen Ramadan, Hanaa Sharhan Hashim

    Published 2023-12-01
    “…Plan and expand the resources, methods, and techniques used in these activities. …”
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    Article
  5. 1545

    Physicochemical characterization of Dillenia indica fruits and exploration of extraction methods to obtain reducing compounds and pectin by Isabela A. Silva, Luana E. Carmo, Marília G. Pereira, Patricia Sinnecker, Aline A. Cavalari, Priscilla C. Veggi, Fabiana Perrechil

    Published 2024-12-01
    “…First, the extraction of reducing compounds was optimized by ultrasound-assisted method within an experimental design considering three variables: solvent-to-feed (S/F) ratio (10:1 – 30:1), ethanol-to-water ratio (0:100 – 100:0) and ultrasound amplitude (24 – 40 %). …”
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    Article
  6. 1546

    Societal attitudes and structural barriers in coaching para-athletes: A mixed-methods systematic review. by Junyan Liu, Hongjun Yu, Waifong Catherine Cheung, Adam Bleakney, Yih-Kuen Jan

    Published 2025-01-01
    “…A mixed-methods approach was employed to synthesize data from 26 studies sourced from PubMed, Web of Science, SPORTDiscus, and Google Scholar. …”
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    Article
  7. 1547

    Exploring the product costing methods of micro foodservice businesses in Pagadian city: a case study by Ryan Patrick Jumawid, Jay Marie Maraon, Ozamae Tinambing, Eligen H. Sumicad Jr., Ace Virgel T. Batingal

    Published 2025-04-01
    “…This study explores the product costing methods employed by micro foodservice businesses in Pagadian City, focusing on how owners navigate operational challenges, financial constraints, and market competition. …”
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    Article
  8. 1548

    Analysis of State-of-Charge Estimation Methods for Li-Ion Batteries Considering Wide Temperature Range by Yu Miao, Yang Gao, Xinyue Liu, Yuan Liang, Lin Liu

    Published 2025-02-01
    “…Additionally, exploring the deep coupling of physical models and data-driven methods with multi-source heterogeneous data fusion technology can further improve the accuracy and robustness of SOC estimation. …”
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    Article
  9. 1549

    Effective spectral pre-processing methods enhance accuracy of soil property prediction by NIR spectroscopy by Mehdi Eslamifar, Hamed Tavakoli, Eiko Thiessen, Rainer Kock, José Correa, Eberhard Hartung

    Published 2025-08-01
    “…A total of 333 soil samples were sourced from different farms across Northern Germany, analyzed using two NIR spectrometers, and their properties were measured in a certified lab. …”
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    Article
  10. 1550
  11. 1551
  12. 1552

    Comprehensive optimization of active and reactive power scheduling in smart microgrids by accounting for line transmission losses using genetic algorithm by F.Z. Zahraoui, H.E. Chakir, M. Et-taoussi, H Ouadi

    Published 2025-06-01
    “…Smart microgrids face increasingly complex challenges in providing optimal power flow due to the integration of intermittent renewable energy sources, reactive power demand, and transmission line losses. …”
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    Article
  13. 1553
  14. 1554

    Machine learning and optimization in hybrid energy storage systems: Integrating MPC, PSO, MILP, and ANN for grid stability and efficiency by Rajesh M. Bhagat, Dilendra B. Jasutkar, Amitkumar B. Ranit, Vikrant S. Vairagade, Balram Yelamasetti, Sagar D. Shelare, Shubham Sharma, Abinash Mahapatro, V.K. Bupesh Raja, Quadri Noorulhasan Naveed, Naoufel Kraiem, Saiful Islam, Jasmina Lozanovic

    Published 2025-09-01
    “…Hybrid Energy Storage Systems (HESS) can provide solutions for grid stability and integration of renewable energy sources. A novel model integrating Model Predictive Control (MPC), Particle Swarm Optimization (PSO), Mixed-Integer Linear Programming (MILP), and Artificial Neural Networks (ANN) is developed to optimize HESS performance. …”
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    Article
  15. 1555

    Advancing Energy Transition: A Circular Economy Framework for Co-Optimizing Energy, Water, and Emissions in Low-Carbon Systems by Mohamed Elsir, Ameena Saad Al-Sumaiti, Mohamed Shawky El Moursi

    Published 2025-01-01
    “…We employ a novel risk-multi-objective stochastic (RMOBS) optimization method, coupled with a two-stage stochastic programming model, to address uncertainties through hidden Markov processes and conditional value-at-risk (CVaR) techniques. …”
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  16. 1556
  17. 1557

    Optimization of parameters of quiet permanent magnet synchronous motor for linear drive of long-stroke single-stage piston compressor by A. A. Tatevosyan

    Published 2022-04-01
    “…The substantiation of the maximum possible efficiency of the PMSM for the sinusoidal and non-sinusoidal laws of motion of the inductor is given.PURPOSE: Obtaining a solution to the problem of optimizing the magnetic system design of a low-speed PMSM as a part of a linear drive of a single-stage reciprocating compressor for a given law of motion of the moving part that meets the criterion of maximum efficiency of an electromechanical converter.METHODS: The methods of the theory of electromechanical energy converters, theoretical electrical engineering, mathematical modeling, optimization methods, variational, differential and integral calculus, as well as experimental methods are used.RESULTS: The results of an experimental study of the developed prototype of a low-speed SDPM as a part of a linear drive of a long-stroke single-stage reciprocating compressor are presented.CONCLUSION: The highest efficiency of the PMSM is achieved when the current in the armature winding changes with time in direct proportion to the speed of the inductor. …”
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  18. 1558

    Two-stage denoising method for complex underground tunnel scene three-dimensional point clouds by Zhuli REN, Ruifu YUAN, Liguan WANG, Haokun DENG, Wen WANG, Jinlong ZHANG

    Published 2025-06-01
    “…This results in a complete point cloud post-denoising. The method is implemented through secondary development based on the open-source software Cloud Compare. …”
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    Article
  19. 1559

    A 57-64 GHz High-gain Amplifier using Ultra-wideband Inductors in the IMNs and Optimization by PCA and SDSM by Ahmadali Ashrafian, Mahmoud Mohammad-Taheri, Mohammad Naser-Moghaddasi, Mehdi Khatir, Behbod Ghalamkari

    Published 2021-12-01
    “…In this paper, the design and optimization of a cascaded common source four-stage millimeter wave amplifier in a 130 nm CMOS technology has been presented. …”
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  20. 1560