Showing 1,741 - 1,760 results of 8,992 for search '"Energy Research ', query time: 0.10s Refine Results
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    RESEARCH ON FAILURE MECHANISM OF FRICTION-WEAR OF TUBING STRING IN 3 H CURVED WELL (MT) by GUO XiaoQiang, LI Xiao, LIU Jun, HUANG Liang, FANG DaKe, WEI AnChao

    Published 2023-01-01
    “…Thirdly, there is an optimal position of packer and centralizer in the field, which is related to the well structure, string structure and downhole tool size, and can be determined by the proposed analysis method to guide the design of packer and centralizer. The research results can effectively improve the service life of tubing string in 3H gas wells.…”
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    Experimental Research on Fracture Characteristics of Reactive Powder Concrete in Different Volume Content of Steel Fiber by Wenzhen Wang, Haixiao Lin, Xiaogang Wu, Yuyao Zhao, Ziyu Hu, Pengshuai Wang, Menglong Zhou

    Published 2022-01-01
    “…The fracture characteristics of reactive powder concrete in different volume content of steel fiber are researched in this paper, combining with the photoelastic coating method and the mathematical analytical software MATLAB. …”
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  6. 1746

    Numerical Test Research on Loading Rate Effect of Rock Mass with Transfixion Sawtooth Structural Plane by Dongsong Li, Yanhong Du, Feng Chen, Tianhui Ma

    Published 2020-01-01
    “…In this paper, numerical test research is carried out on the loading rate effect of a numerical specimen (sample C) with a transfixion sawtooth structural plane by using the rock failure process analysis (RFPA) 2D software. …”
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    Electric power industry in the conditions of foreign companies exit by D. M. Ovodenko

    Published 2023-12-01
    “…Besides, there is need to develop and form new conceptual approaches to the strategy of energy systems development amid forced modernisation of the industry. …”
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    Evolution of West Pomerania Towards a Green Region by Izabela Bludnik, Paulina Dąbrosz-Drewnowska, Hanna Pondel

    Published 2024-01-01
    “…In addition, the increase in environmental awareness, technological progress and the requirements of competitiveness of the market economy have led to increasing investment in economic transformation based on green ventures. The research used literature on the subject, industry publications, reports and studies, basic methods of descriptive statistics and analysis of development trends. …”
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  15. 1755

    Blade pitching in vertical axis wind turbines: A double multiple stream tube theoretical approach to performance enhancement by Antim Gupta, Ussama Ali, Hamid Ait Abderrahmane, Isam Janajreh

    Published 2025-02-01
    “…This research delves into the performance enhancement of Vertical Axis Wind Turbines (VAWTs) through the innovative approach of variable blade pitching based on Double Multiple Stream Tube theory principles. …”
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  16. 1756

    The influence of the El Niño phenomenon on appearance of large-scale forest fires and their ecological consequences by L. F. Chernogor, A. N. Nekos, G. V. Titenko, L. L. Chornohor

    Published 2024-07-01
    “…Analytical review of the research problem, systems analysis of a number of accompanying processes, mathematical modeling and theoretical calculations. …”
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    PEMBELAJARAN REMEDIAL TERPADU DENGAN MENERAPKAN MODEL PEMBELAJARAN GENERATIF UNTUK MENGUBAH MISKONSEPSI SISWA TERHADAP KONSEP USAHA DAN ENERGI by Nur Rosuli, Irwan Koto, Nyoman Rohadi

    Published 2019-12-01
    “…Berdasarkan hasil penelitian, dapat disimpulkan bahwa terdapat pengaruh pembelajaran remedial terpadu dengan menerapkan model pembelajaran generatif terhadap perubahan konsepsi siwa pada materi usaha dan energi.  Kata kunci: Pembelajaran Remedial Terpadu, Model Pembelajaran Generatif, Miskonsepsi ABSTRACT This research was aimed to determine the effect of integrated remedial learning with applying generative learning models to change student’s conception. …”
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