Search alternatives:
coefficient » efficient (Expand Search)
Showing 821 - 840 results of 7,046 for search 'determined coefficient (method OR methods)', query time: 0.23s Refine Results
  1. 821

    Dual crop coefficient for the early-cycle soybean cultivar SoyTech 815 RR by Guilherme Bariviera, Rivanildo Dallacort, Paulo S. L. de Freitas, Joao D. Barbieri, Diego F. Daniel

    Published 2019-12-01
    “…The method used was the dual crop coefficient (dual Kc) of FAO Bulletin 56, constitued by soil evaporation coefficient (Ke), determined by microlysimeters, and by basal crop coefficient (Kcb), determined by weighing lysimeters. …”
    Get full text
    Article
  2. 822

    Comparison of Conventional and Digital Impression Methods for Measuring Mesiodistal Teeth Dimensions: An Analytical Cross-sectional Study by Lam Nguyen Le, Khanh Phuong Vu Le

    Published 2024-04-01
    “…Introduction: We aim to determine and compare the correlation between conventional and digital impression methods for measuring mesiodistal teeth dimensions. …”
    Get full text
    Article
  3. 823

    Research and Application of an Innovative 110 Mining Method in Gob-Side Half Coal Rock Entry Retaining by Eryu Wang, Xiangdong Chen, Xiaojie Yang

    Published 2021-01-01
    “…First the technical principle and key technology of this mining method was presented. Then, through theoretical analysis and calculation, engineering experience, and field test, the key parameters such as the length of constant resistance anchor cable, the cutting angle and height of presplitting blasting, the charge structure, and the blocking-gangue support structure were determined and conducted in the retained entry. …”
    Get full text
    Article
  4. 824

    A general approximation method for accurate evaluation of the intermolecular potential parameters by using density functional theory by Bahtiyar Akber Mamedov, Elif Somuncu, Ebru Karatas

    Published 2024-01-01
    “…In this work, a new approach is developed and presented for determining the intermolecular potential parameters from intermolecular interaction energy data obtained using the Density Functional Theory (DFT) method over a different basis set. …”
    Get full text
    Article
  5. 825

    An experimental-computational analysis of molecular interactions and its effect on thermodynamic properties of mixtures of isobutanol and ethylbenzene by Zahra Fakhri, Azim Soltanabadi

    Published 2025-05-01
    “…Based on the obtained density data, thermodynamic properties such as excess molar volumes,VmE,thermal expansion coefficients ,α,excess thermal expansion coefficient,αE,and isothermal coefficient of excess molar enthalpy,∂HmE/∂PT,xi,were determined. …”
    Get full text
    Article
  6. 826

    A method for measuring intraocular pressure using artificial intelligence technology and fixed-force applanation tonometry by D. A. Dorofeev, A. A. Antonov, D. Yu. Vasilenko, A. V. Gorobets, K. A. Efimova, E. V. Kanafin, E. V. Karlova, E. V. Kirilik, I. V. Kozlova, E. R. Orlova, A. Z. Tsyganov

    Published 2022-06-01
    “…To estimate the accuracy of IOP measurement using artificial intelligence (AI) technologies and applanation tonometry with fixed strength. Material and methods. 290 patients (576 eyes) underwent applanation tonometry according to Maklakov with tonometer weights of 5, 10, and 15 g using a modified elastotonometry technique followed by an analysis of impression quality and diameter measurements by three independent ophthalmologist experts. …”
    Get full text
    Article
  7. 827

    Ternary interdiffusion coefficients in α2-phase Ti3Al/Nb system by Wang W., Yuan B., Zhou C.

    Published 2012-01-01
    “…The interdiffusion coefficients were calculated by the method of Dayananda. …”
    Get full text
    Article
  8. 828

    Calculation Method of Shale Oil Fluid Component Content Based on Nuclear Magnetic Resonance T2 Distribution by LIU Jilong, XIE Ranhong, WEI Hongyuan, XU Chenyu, JIN Guowen, ZHENG Di, WANG Shaoxiang

    Published 2023-10-01
    “…Shale oil reservoirs, characterized by the complex occurrence state of fluid and complex mineral compositions, are difficult to accurately determine the fluid component content. Therefore, a method to determine the fluid component content of shale oil combining with continuous wavelet transform (CWT) and Gaussian distribution function is proposed in this paper. …”
    Get full text
    Article
  9. 829

    A Novel Method of Self-Healing Concrete to Improve Durability and Extend the Service Life of Civil Infrastructure by Yan Xue, Weiliang Gao, Yanming Zhao

    Published 2023-01-01
    “…Finally, the Pareto frontier solution set is processed using the ideal point method selection approach to determine the optimal concrete mix ratio scheme. …”
    Get full text
    Article
  10. 830

    Total Water Consumption of Alfalfa as a Function of Active Soil Surface and Bioclimatic Coefficients by T. A. Pankova, A. V. Kravchuk, S. S. Orlova, O. V. Mikheeva, E. N. Mirkina

    Published 2024-12-01
    “…(Results and discussion) The empirical coefficients representing the active surface state of alfalfa crops were determined based on the sum of average daily temperatures, calculated using Budyko-Zubenko method for estimating evaporation from the water surface. …”
    Get full text
    Article
  11. 831

    Application of the Modified Method of ant Colonies to Search for Rational Assignment of Employees to Tasks Using Fuzzy Sets by V. A. Sudakov, Yu. P. Titov

    Published 2020-06-01
    “…The problem of “cycling” of the ant colony method, caused by the passage of agents along the same routes, is determined.Conclusion. …”
    Get full text
    Article
  12. 832
  13. 833

    A partitioned conditioned Latin hypercube sampling method considering spatial heterogeneity in digital soil mapping by Biao Huang, Guijian Yang, Jiancong Lei, Xiaomi Wang

    Published 2025-04-01
    “…A case study on SOC sampling in northeastern France demonstrated that PcLHS consistently outperformed traditional sampling methods, achieving lower root mean square error (RMSE, 0.40–0.43), higher coefficient of determination (R2, 0.36–0.44), and improved concordance correlation coefficient (CCC, 0.58–0.63). …”
    Get full text
    Article
  14. 834

    Automated software package for selecting transport technology for grain transportation by road freight transport by V. Tsopa, T. Bilko, S. Cheberyachko, O. Deryugin, B. Hrymalo

    Published 2025-05-01
    “…A software package for making a management decision from a set of alternatives was proposed, which consisted of four modules and four blocks. It was based on two methods: fuzzy Decision-Making Trial and Evaluation Laboratory (hereinafter – fuzzy Dematel) and gray relational analysis (hereinafter – GRA), which are used to determine the basic indicators and, on their basis, select the transport technology for grain transportation itself. …”
    Get full text
    Article
  15. 835
  16. 836

    Adaptive zero velocity correction method for fiber optic inertial navigation system in coal mining roadheader by Qinghua MAO, Qing ZHOU, Jianquan CHAI, Yanzhang CHEN, Wenjuan YANG, Xusheng XUE

    Published 2025-05-01
    “…Firstly, the vibration signal is decomposed by VMD and the IMF component is selected according to the correlation coefficient. Secondly, the time-frequency domain features of IMF components are extracted, and the principal component analysis method is used to reduce the dimension to reduce the complexity of the diagnostic model and the difficulty of data analysis. …”
    Get full text
    Article
  17. 837

    Explainable Machine Learning to Predict the Construction Cost of Power Plant Based on Random Forest and Shapley Method by Suha Falih Mahdi Alazawy, Mohammed Ali Ahmed, Saja Hadi Raheem, Hamza Imran, Luís Filipe Almeida Bernardo, Hugo Alexandre Silva Pinto

    Published 2025-04-01
    “…Performance measures, comprising the coefficient of determination (<inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><msup><mi>R</mi><mn>2</mn></msup></semantics></math></inline-formula>), Mean Absolute Error (MAE), and Root Mean Squared Error (RMSE), were used to evaluate and contrast the performance of the implemented models. …”
    Get full text
    Article
  18. 838

    A Novel Method for Obtaining the Electrical Model of Lithium Batteries in a Fully Electric Ultralight Aircraft by Jesús A. Salas-Cardona, José A. Posada-Montoya, Sergio D. Saldarriaga-Zuluaga, Nicolas Muñoz-Galeano, Jesús M. López-Lezama

    Published 2024-10-01
    “…The proposed method was validated with an all-electric ultralight aircraft designed and constructed at the Pascual Bravo University Institution. …”
    Get full text
    Article
  19. 839

    Digital Elevation Model-Driven River Channel Boundary Monitoring Using the Natural Breaks (Jenks) Method by Rongjie Gui, Wenlong Song, Juan Lv, Yizhu Lu, Hongjie Liu, Tianshi Feng, Shaobo Linghu

    Published 2025-03-01
    “…Finally, river channels were extracted from the clipped DEM data using the natural breaks classification method. The classification accuracy was assessed using a confusion matrix. …”
    Get full text
    Article
  20. 840

    Iceball growth 3D simulation model based on finite element method for hepatic cryoablation planning by Shengwei Li, Yumeng Zhang, Fanyu Zhou, Sheng Xu, Yufeng Wang, Lin Cheng, Zhixin Bie, Bin Li, Xiao-Guang Li

    Published 2025-04-01
    “…Results The measurements in the ex vivo experiments showed a close similarity between the simulated and experimental iceball growth curves for three cryoprobe models, with all mean absolute error<2.9 mm and coefficient of determination>0.85. In the clinical validation, the simulation model achieved high accuracy with a DSC of 0.87 ± 0.03 and an HD of 2.0 ± 0.4 mm. …”
    Get full text
    Article