Showing 7,401 - 7,420 results of 20,658 for search '"optimization"', query time: 0.10s Refine Results
  1. 7401

    Development of a Territorial Planning Model of Wind and Photovoltaic Energy Plants for Self-Consumption as a Low Carbon Strategy by Francisco Santana-Sarmiento, Sergio Velázquez-Medina

    Published 2021-01-01
    “…Energy self-consumption is one of the strategies used for the optimization of renewable energy integration in electrical systems within a framework of sustainable energy policy development. …”
    Get full text
    Article
  2. 7402

    An urban expressway forwarding scheme for cognitive Internet of vehicles by Jing Wang, Huyin Zhang, Sheng Hao, Chuhao Fu

    Published 2020-03-01
    “…We first formulate the delay minimization problem as a non-linear integer optimization problem. Then, we propose an approach to select the relay candidates by jointly considering the high mobility of vehicles and the unique cognitive radio spectrum usage distributions in urban expressway scenarios. …”
    Get full text
    Article
  3. 7403

    Spectrscopic and Conductometric Analysis of Gabapentin by Sara M. Anis, Mervat M. Hosny, Hisham E. Abdellatef, Mohamed N. El-Balkiny

    Published 2011-01-01
    “…The concentration ranges were 40-95 μg mL-1, 1-15 mg, 100-800 and 10-150 μg mL-1 for methods A, B, C and D respectively .The optimization of various experimental conditions were described .The results obtained showed good recoveries, Ringbom optimum concentration ranges were calculated, in addition to molar absorptivity and sandell’s sensitivity, detection and quantification limits. …”
    Get full text
    Article
  4. 7404

    Motor control method using single-sensor phase current reconstruction by Yin Lu, Yuntian Huang, Hao Guo

    Published 2025-02-01
    “…By collecting the motor's current signals and utilizing signal processing techniques such as Fourier transform and wavelet transform, information about the three-phase currents is extracted from the data of a single sensor. Simultaneously, optimization algorithms like neural networks are employed to learn from historical data to predict and estimate the current values of the three phases. …”
    Get full text
    Article
  5. 7405

    A systematic and comprehensive review on low power wide area network: characteristics, architecture, applications and research challenges by Ass Diane, Ousmane Diallo, El Hadji Malick Ndoye

    Published 2025-01-01
    “…In addition, it presents the application areas of LPWAN technologies with use-case network architectures for each area, addresses spectrum and energy optimization, and discusses open research challenges that need to be focused to provide guidelines for further contributions.…”
    Get full text
    Article
  6. 7406

    The Chaotic Property of BTA Deep-Hole Machining System under the Effect of Inner Cutting Fluid by Quanbin Zhang, Wu Zhao, Yamin Li, Shuangxi Jing

    Published 2023-01-01
    “…These research conclusions can lay a certain theoretical foundation for the analysis, control, and optimization of the complex mechanical behavior of BTA deep-hole machining systems in engineering practice.…”
    Get full text
    Article
  7. 7407

    Quantitative Analysis of the Main Controlling Factors of Oil Saturation Variation by Ruijie Huang, Chenji Wei, Jian Yang, Xin Xu, Baozhu Li, Suwei Wu, Lihui Xiong

    Published 2021-01-01
    “…Random forest (RF) and gradient boosting (GBT) are optimal and selected to conduct quantitative analysis of the main controlling factors. …”
    Get full text
    Article
  8. 7408

    Implications of ANEC for SCFTs in four dimensions by Andrea Manenti, Andreas Stergiou, Alessandro Vichi

    Published 2020-01-01
    “…By recasting the ANEC as a convex optimization problem and using standard semidefinite programming methods we are able to improve on previous analyses in the literature pertaining to the nonsupersymmetric case.…”
    Get full text
    Article
  9. 7409

    Classical and quantum algorithms for many-body problems by Ayral, Thomas

    Published 2025-01-01
    “…The many-body problem is central to many fields, such as condensed-matter physics and chemistry, but also to combinatorial optimization, which is nothing but a classical many-body problem. …”
    Get full text
    Article
  10. 7410

    Theoretical Study of the π-Bridge Influence with Different Units of Thiophene and Thiazole in Coumarin Dye-Sensitized Solar Cells by Rody Soto-Rojo, Jesús Baldenebro-López, Daniel Glossman-Mitnik

    Published 2016-01-01
    “…Eight coumarin derivative dyes were studied by varying the π-bridge size with different thiophene and thiazole units for their potential use in dye-sensitized solar cells (DSSC). Geometry optimization, the energy levels and electron density of the Highest Occupied Molecular Orbital and the Lowest Unoccupied Molecular Orbital, and ultraviolet-visible absorption spectra were calculated by Density Functional Theory (DFT) and Time-Dependent-DFT. …”
    Get full text
    Article
  11. 7411

    Design and Realization of Animation Composition and Tone Space Conversion Algorithm by Liang Jing

    Published 2021-01-01
    “…The paper focuses on the hardware implementation and optimization of the algorithm for converting RGB color space into HSI color space to meet the real-time requirements. …”
    Get full text
    Article
  12. 7412

    Instantaneous deposition-rate modulator for vacuum vapor deposition: fabrication of polarization gradated organic film by Sowon Kim, Masahiro Ohara, Hirohiko Fukagawa, Hisao Ishii

    Published 2025-01-01
    “…Controlling the orientation during film growth allows the optimization of local properties from the interface to the bulk region. …”
    Get full text
    Article
  13. 7413

    Synthesis and Characterization of Fe3O4-Bentonite Nanocomposite Adsorbent for Cr(VI) Removal from Water Solution by Ngusey Adisu, Subramanian Balakrishnan, Haimanot Tibebe

    Published 2022-01-01
    “…Experimental design optimization results in 96.5% of Cr(VI) removal from the water solution at optimized adsorption parameters viz., adsorption time of 101 min, pH of 1.95, adsorbent dose of 1.12 g/L, and initial Cr(VI) concentration of 36.2 mg/L. …”
    Get full text
    Article
  14. 7414

    Machine learning analysis of rivaroxaban solubility in mixed solvents for application in pharmaceutical crystallization by Mohammed Alqarni, Ali Alqarni

    Published 2025-01-01
    “…Using a dataset with over 250 data points and including solvents encoded with one-hot encoding, four models were compared: Gradient Boosting (GB), Light Gradient Boosting (LGB), Extra Trees (ET), and Random Forest (RF). The Jellyfish Optimizer (JO) algorithm was applied to tune hyperparameters, enhancing model performance. …”
    Get full text
    Article
  15. 7415

    Investigation of an object-detection approach for estimating the rock fragmentation in the open-pit conditions by K. Reshetnikov, M. Ronkin, S. Porshnev

    Published 2024-04-01
    “…Optimization of open-pit mining is one of significant tasks to date, with the blasting quality estimation being a key factor. …”
    Get full text
    Article
  16. 7416

    Short-Term Inbound and Outbound Passenger Flow Prediction for New Metro Stations Based on Clustering and Deep Learning by Zihe Wang, Yongsheng Zhang, Enjian Yao, Yue Wang, Juncheng Li, Jiantao He

    Published 2023-01-01
    “…Due to the lack of historical data and complicate variations of short-term passenger flow in the early stage of operation, it is difficult to accurately predict inbound and outbound passenger flows of new metro stations in the short term, which would be the database for train scheduling for new stations before operation, dynamic capacity optimization for new stations under operation, short-term prediction of cycle sharing demands near new stations, and so on. …”
    Get full text
    Article
  17. 7417

    Digital Twins: Strategic Guide to Utilize Digital Twins to Improve Operational Efficiency in Industry 4.0 by Italo Cesidio Fantozzi, Annalisa Santolamazza, Giancarlo Loy, Massimiliano Maria Schiraldi

    Published 2025-01-01
    “…Through a detailed case study, this work demonstrates how DTs can optimize production processes, reduce downtime, and improve maintenance strategies. …”
    Get full text
    Article
  18. 7418

    Bioethanol Production from Fermentable Sugar Juice by Hossain Zabed, Golam Faruq, Jaya Narayan Sahu, Mohd Sofian Azirun, Rosli Hashim, Amru Nasrulhaq Boyce

    Published 2014-01-01
    “…A number of factors related to the fermentation greatly influences the process and their optimization is the key point for efficient ethanol production from these feedstocks.…”
    Get full text
    Article
  19. 7419

    Minimizing Delay and Power Consumption at the Edge by Erol Gelenbe

    Published 2025-01-01
    “…Thus, substantial research has been conducted to identify optimum task allocation schemes in this context using non-linear optimization, machine learning, and market-based algorithms. …”
    Get full text
    Article
  20. 7420

    Development and Performance Verification of a Motorized Prosthetic Leg for Stair Walking by Kiwon Park, Hyoung-Jong Ahn, Kwang-Hee Lee, Chul-Hee Lee

    Published 2020-01-01
    “…The present study emphasized on the optimal design of a motorized prosthetic leg and evaluation of its performance for stair walking. …”
    Get full text
    Article