Showing 1,281 - 1,300 results of 5,960 for search 'linear efficiency', query time: 0.14s Refine Results
  1. 1281

    Design and control of a DC-DC buck converter using discrete Takagi-Sugeno fuzzy models by A. Ayada, D. Guiza, D. Ounnas, N. Tidjani

    Published 2025-05-01
    “…A DC-DC buck converter plays a crucial role in industrial applications by efficiently stepping down voltage levels to power various electronic components and systems. …”
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    Article
  2. 1282

    A study on the interaction between Verticillium dahliae strains and cotton varieties by WU Yuan-qi, GONG Le-chun, ZHOU Zhao-hua, FANG Wei-ping, HU Bing-min

    Published 2003-01-01
    “…Compared with AMMI, GLM is a more efficient and sampling method to analyze the interaction of unreplicated data.…”
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    Article
  3. 1283

    Decision model to control water losses in distribution networks by Marcele Elisa Fontana, Danielle Costa Morais

    Published 2016-01-01
    “…The model combines an additive multi-attribute value analysis by applying the SMARTER method to evaluate alternatives with Integer Linear Programming (ILP). The model shows to be efficient in order to achieve a portfolio of preventive maintenance actions, particularly when the decision maker considers that, there is a compensation for attribute evaluations.…”
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    Article
  4. 1284

    Multi-owner accredited keyword search over encrypted data by Qi-ying WU, Jian-feng MA, Yin-bin MIAO, Jun-wei ZHANG, Li-min SHEN

    Published 2017-11-01
    “…A sharing multi-owner setting where data was owned by a fixed number of data owners,the existing searchable encryption schemes could not support ciphertext retrieval and fine-grained access control at the same time.For this end,an efficient cryptographic primitive called as multi-owner accredited keyword search over encrypted data scheme was designed,through combining linear secret-sharing technique with searchable encryption schemes,only the data users authorized bymulti-owner by could decrypt the returned results.The formal security analysis shows that the scheme can protect security and privacy under the bilinear Diffie-Hellman assumption.As a further contribution,an empirical study over real-world dataset was conelucted to show the effectiveness and practicability of the scheme.…”
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    Article
  5. 1285
  6. 1286

    Enhanced mm-Wave Frequency Up-Conversion via a Time-Varying Graphene Aperture on a Cavity Resonator by Stamatios Amanatiadis, Theodosios Karamanos, Fabrice Lemoult, Nikolaos V. Kantartzis

    Published 2025-06-01
    “…The transition to 5G and beyond has highlighted the need for efficient devices that operate at mm-wave frequencies, which require new structures and pose fabrication challenges. …”
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    Article
  7. 1287

    Effect of Adding Blast Furnace Slag on Shrinkage and Swelling Behavior of Clayey Soil by Akar Kamal Mohammed, Omer Muhie Eldeen Taha, Falah Mohammed Ahmed

    Published 2025-06-01
    “… The challenge of mitigating soil swelling and shrinkage has driven geotechnical engineers and researchers to seek effective, sustainable, and cost-efficient stabilization methods. One promising approach is using industrial by-products, such as blast furnace slag (BFS), as stabilizing agents. …”
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    Article
  8. 1288

    Hybrid Impedance-Based Controller Design of Grid-Connected Converter for Whole-System Stabilization of Grid-Connected DC Microgrids by Yuxin Zhu, Fei Wang, Zhengyu Lin, James Fleming

    Published 2025-01-01
    “…In addition, with the help of linear matrix inequalities, a step-by-step algorithm is developed to automatically and efficiently tune the control parameter to achieve the desired design criterion. …”
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    Article
  9. 1289
  10. 1290
  11. 1291

    Unveiling innovation imperatives in agriculture: A data-driven framework for identifying latent needs and regional priorities by Andrea Bonfiglio

    Published 2024-12-01
    “…Logistic regression is adopted to calculate the propensity scores, and several generalized linear models are used to estimate the impact of regional localization. …”
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    Article
  12. 1292
  13. 1293

    Global maximum power point tracking method for photovoltaic systems using Takagi-Sugeno fuzzy models and ANFIS approach by N. Hadjidj, M. Benbrahim, D. Ounnas, L. H. Mouss

    Published 2025-03-01
    “…The novelty of this paper lies in the integration of T-S fuzzy models and the ANFIS approach to develop an efficient GMPPT controller for a PV system operating under partial shading conditions. …”
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    Article
  14. 1294

    Carcinogenic health risks and water quality assessment of groundwater around lead–zinc mining areas of Ebonyi state Nigeria: a data-driven machine learning approach by Obinna Chigoziem Akakuru, Moses Oghenenyoreme Eyankware, Godwin O. Aigbadon, Ayatu Ojonugwa Usman, Alexander Iheanyi Opara, Kizito Ojochenemi Musa, Micheal Akaninyene Okon, Okechukwu Pius Aghamelu, Gabriel Ehriga Odesa, Ifeyinwa Juliana Ofoh, Annabel U. Obinna-Akakuru

    Published 2024-11-01
    “…Machine learning was preferred over traditional methods for its ability to capture complex, non-linear relationships in the data, allowing for more accurate predictions of contamination levels and health risks, which is crucial for targeted monitoring and efficient groundwater management in mining-impacted areas. …”
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    Article
  15. 1295

    An Approach from the Plithogenic DEA to the Calculation of the Efficiency of a Pedagogical Strategy on Basic Digital Competencies in Students of the Basic Education Program at the... by Johanna Irene Escobar Jara

    Published 2025-05-01
    “…DEA is a theory based on linear programming that measures the efficiency between input and output variables for multi-criteria decision problems. …”
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  16. 1296

    Magnetic Mesoporous Silica Nanoparticles Functionalized with 5,5′-Dithiobis(2-Nitrobenzoic Acid) for Highly Efficient Removal of Organic Dyes from Contaminated Water by Abeer Beagan, Shrooq Khibari, Abdullah Alswieleh

    Published 2023-01-01
    “…The linear regression coefficient value suggested that the adsorption of BT and MO onto magnetic MSNs-DTNB followed the Langmuir isotherm and second-order process. …”
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    Article
  17. 1297

    High efficiency high gain low side lobe level and slant polarization monopulse antenna using cavity backed slot coupled patch antenna by Seyed Mohammad Hamidi, Seyed Mohammad Javad Razavi, Seyed Hossein Mohseni Armaki

    Published 2025-01-01
    “…Abstract In this paper, a multilayer monopulse antenna at Ku-Band with high efficiency, high power handling capability, high gain, 45° linear polarization and low sidelobe is presented. …”
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    Article
  18. 1298

    Evaluation of Mutual Effects of Design Needs of Urban Blocks on Improving Energy Efficiency and Providing Thermal Comfort in Open Spaces, Case Study: Hamedan City by M. Karimimoshaver, R. Khalvandi, B. Özkazanç

    Published 2025-04-01
    “…Optimal scenarios show that they can save up to 2/3 of energy in buildings. Morphology with linear and wide blocks and open space with considerable width between buildings can improve energy efficiency inside and thermal comfort outside the buildings.…”
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    Article
  19. 1299

    Threshold effects of influencing factors on green efficiency of water resources based on environmental regulation and resource endowment: A case study of Heilongjiang Province, Chi... by Yunxing Wu, Yiting Zhang, Ruirui Long, Zilong Wang, Qiuxiang Jiang

    Published 2025-03-01
    “…The core of green efficiency of water resources (GEWR) improvement is to achieve water efficiency growth based on environmental improvement and resource conservation. …”
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    Article
  20. 1300

    Day-Ahead Optimization of Proton Exchange Membrane Electrolyzer Operations Considering System Efficiency and Green Hydrogen Production Constraints Imposed by the European Regulator... by Giuseppe Graber, Vito Calderaro, Vincenzo Galdi, Lucio Ippolito, Fabrizio De Caro, Alfredo Vaccaro

    Published 2024-11-01
    “…Although the issue of the optimization of hydrogen production costs has already been approached, constraints related to the current regulatory framework and the modeling of nonlinear electrolyzer efficiency still represent open problems. In this paper, a mixed-integer linear programming (MILP) problem, assuming as the objective function the overall cost minimization of the allowed energy mix for green H<sub>2</sub> production, is formulated. …”
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