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Showing 9,681 - 9,700 results of 15,724 for search 'determined (coefficiency OR efficient) method', query time: 0.29s Refine Results
  1. 9681

    Study of the temperature conditions of power transformers elements for example transformers at substation «Kabun-І» (Syrian Arab Republic) by E. I. Gracheva, A. A. Alzakkar, S. Valtchev

    Published 2023-06-01
    “…METHODS. Determination of the type of functional dependences of the change in the temperature of the windings and oil of power transformers using the methods of statistical data processing, approximating functions and assessing their reliability.   …”
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    Article
  2. 9682
  3. 9683

    Hydrodynamic characterization of the redox chemistry of crown-encapsulated uranyl complexes by Alexander C. Ervin, James D. Blakemore

    Published 2025-07-01
    “…Rotating disk electrode (RDE) studies have been used to quantify the diffusion coefficients of the U(VI) and U(V) complexes, and standard heterogeneous electron transfer rate constants (k0) for the redox have been determined using a conventional Koutecký-Levich analysis. …”
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    Article
  4. 9684

    An Investigation of the Psychometric Properties of the Strong Brand Questionnaire in Sport by Mona Rezaei, Fatemeh Kiani

    Published 2018-10-01
    “…The psychometric properties were determined based on the appropriate statistical methods. …”
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    Article
  5. 9685

    Damage Simulation and Ultrasonic Detection of Asphalt Mixture under the Coupling Effects of Water-Temperature-Radiation by Yong-chun Cheng, Peng Zhang, Yu-bo Jiao, Ye-dan Wang, Jing-lin Tao

    Published 2013-01-01
    “…Ultrasonic detection method is used to determine the ultrasonic velocity of asphalt mixture specimen under different temperatures and water contents in the process of water-temperature-radiation cycles. …”
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    Article
  6. 9686

    Effect of physical properties of liquid phase by MD simulation on NaCl separation behavior during the phase transition of molten salt chloride slag by Yufeng Guo, Yuekai Wen, Feng Chen, Yu Zheng, Shuai Wang, Lingzhi Yang, Meng Zhang

    Published 2025-07-01
    “…The recovery of NaCl at different temperatures was investigated by phase transition method using Na2SiO3 additive. The additive of Na2SiO3 leads to a decrease in the ionic self-diffusion coefficients, density and viscosity of the mixed molten salt. …”
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    Article
  7. 9687

    Optical Properties of Sol-Gel Nb2O5 Films with Tunable Porosity for Sensing Applications by Rosen Georgiev, Biliana Georgieva, Marina Vasileva, Petar Ivanov, Tsvetanka Babeva

    Published 2015-01-01
    “…The optical characterization of the films is carried out through reflectance spectra measurements of the films deposited on silicon substrates and theoretical modeling in order to obtain refractive index, extinction coefficient, and thickness of the films. The overall porosity of the films and the amount of adsorbed acetone vapors in the pores are quantified by means of Bruggeman effective medium approximation using already determined optical constants. …”
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    Article
  8. 9688

    The Influence and Compensation of Environmental Factors (pH, Temperature, and Conductivity) on the Detection of Chemical Oxygen Demand in Water by UV-Vis Spectroscopy by Jingwei Li, Yipei Ding, Yijing Lu, Jia Liu, Chenxuan Zhou, Zhiyu Shao

    Published 2025-02-01
    “…The determination coefficient of prediction (<inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msubsup><mrow><mi>R</mi></mrow><mrow><mi>P</mi><mi>r</mi><mi>e</mi><mi>d</mi></mrow><mrow><mn>2</mn></mrow></msubsup></mrow></semantics></math></inline-formula>) reaches 0.9602, and the root mean square error of prediction (RMSEP) reaches 3.52.…”
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    Article
  9. 9689

    Pre-sowing grain treatment with bio-AgNPs stimulates plant growth and affects redox homeostasis in maize by Joanna Trzcińska-Wencel, Natalia Mucha, Mahendra Rai, Mahendra Rai, Jarosław Tyburski, Patrycja Golińska

    Published 2025-05-01
    “…Furthermore, the effect of AgNPs on oxidative stress and the antioxidant response was assessed.MethodsAgNPs were efficiently synthesized from F. solani IOR 825 and characterized for physicochemical properties using transmission electron microscopy (TEM), nanoparticle tracking analysis (NTA), dynamic light scattering (DLS), X-ray diffraction (XRD), and Fourier transform infrared (FTIR) spectroscopy and measurement of Zeta potential. …”
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    Article
  10. 9690

    Estimation of Uniaxial Compressive Strength and Tensile Strength of Sandstone Based on Point Load by LIU Yongzhi, FANG Qingyao, ZHANG Kun, YAO Huayan, LIU Wu, LIU Guang

    Published 2025-06-01
    “…In rock mechanics and engineering practice, accurate and rapid evaluation of uniaxial compressive strength and tensile strength of rock is important for engineering design and construction safety. Traditional test methods are time-consuming and laborious, and the method of determining uniaxial compressive strength and tensile strength of rock by point load strength index is simple and fast. …”
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    Article
  11. 9691

    Implementasi Indonesia National Single Window (INSW): Suatu pendekatan Business Intelligence System (BIS) by Muhammad Ibnu Fajar, Arief Rahman

    Published 2018-02-01
    “…Data analysis employed in this study are multiple regression, pearson correlation, and coefficient of determination with SPSS Statistic 17.0. …”
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    Article
  12. 9692

    An Analytical Solution for Natural Frequencies of Elastically Supported Stepped Beams with Rigid Segments by Ferid Kostekci

    Published 2025-02-01
    “…After deriving the transverse displacement functions by means of using the separation-of-variables technique, the frequency equation was found by setting the determinant of the coefficient matrix to zero. The natural frequencies of the transverse vibrations were found according to physical and geometric parameters. …”
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    Article
  13. 9693

    Equivalent Nonlinearization Technique for Random Analysis of Nonlinear System With Fractional Derivative Damping by Ming Xu

    Published 2025-01-01
    “…To derive solutions for such strong nonlinear systems more concisely, this manuscript presents an approximate method for analyzing the random responses of nonlinear systems with fractional derivative damping. …”
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    Article
  14. 9694

    Predicting Endpoint Temperature of Molten Steel in VD Furnace Refining Process Using Metallurgical Mechanism and Bayesian Optimization XGBoost by Ji XU, Zicheng XIN, Mo LAN, Wenhui LIN, Bo ZHANG, Qing LIU

    Published 2024-11-01
    “…If the endpoint temperature is too low, the molten steel must be reheated in the ladle furnace (LF), severely impacting production efficiency. Therefore, the refining endpoint temperature significantly influences the quality of molten steel, production efficiency, and continuous casting. …”
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    Article
  15. 9695

    Estimation of Carbon Stock Stands using EVI and NDVI Vegetation Index in Production Forest of Lembah Seulawah Sub-District, Aceh Indonesia by Jhon Pandapotan Situmorang, Sugianto Sugianto, Darusman .

    Published 2016-12-01
    “…Regression analysis between NDVI values at the research locations for the carbon stack measured samples is Y = 204.Xx-102.1 with coefficient of determination (R2) is 0.728. Total carbon stocks in production forest of Lembah Seulawah sub-district using NDVI is estimated 711.061.81 tones. and the average value of carbon stocks is 46.32 tons per hectare. …”
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  16. 9696

    Body Dissatisfaction Ditinjau dari Social Comparison pada Perempuan Dewasa Awal di Kabupaten Karawang by Andieny Putri Rachmat, Wina Lova Riza, Dinda Aisha

    Published 2024-10-01
    “…The results of the coefficient of determination test with an R square value of 0.719, which means that the amount of influence of social comparison on body dissatisfaction is 71.9%.…”
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    Article
  17. 9697

    Paradigms of corporate growth: methodological foundations by A. T. Zub, S. S. Kuzmin

    Published 2019-03-01
    “…Toulmin, “methodological anarchism” by P. Feyerabend, methods of distinguishing between simple and complex, mechanical and organic systems, principles of self-organization and synergetics.Results: the efficiency of using the general scientific methodology of paradigms for the analysis of trends while studying the corporate growth causes and patterns is proved. …”
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    Article
  18. 9698

    Subsurface cavity detection in a karst environment using electrical resistivity (er): a case study from yongweol-ri, South Korea by Farooq Muhammad, et al

    Published 2012-10-01
    “…A numerical modelling study preceded the field survey to determine whether the electrical resistivity method could identify such features. …”
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  19. 9699

    Pulsation Calculation of Chemical Transformation Products during Gas-Impulse Regeneration of Hole Filters by V. V. Ivashechkin, G. K. Dobrian

    Published 2004-06-01
    “…The paper proposes analytical method for determination of maximum hydraulic flow rate. …”
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    Article
  20. 9700

    Light-GBM based minority oversampling model using biomedical data analysis for breast cancer classification by Mukesh Soni, Mohammed Wasim Bhatt, Paul Ofori-Amanfo

    Published 2025-07-01
    “…The suggested ensemble model achieves better performance than standard models in terms of mean square error, according to the experimental data, determination coefficient, and cross-validation score, demonstrating its better diagnostic performance.…”
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    Article