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Showing 1,381 - 1,400 results of 15,724 for search 'determined (coefficient OR efficient) (method OR methods)', query time: 0.33s Refine Results
  1. 1381
  2. 1382
  3. 1383
  4. 1384

    ESTIMATION OF THE DELAY TIME BY THE PHASE-FREQUENCY METHOD ON A LIMITED SET OF SPECTRAL READINGS by Kirill D. Voevodin, Vladimir A. Faerman

    Published 2023-03-01
    “…Based on theoretical assessments and empirical tests on a Raspberry Pi 4 single-board computer, the conditions under which the application of the new method is advisable are determined. Purpose: to propose a new phase-frequency method for estimating the delay time, which is characterized by high computational efficiency in relation to narrowband signals with known center frequency. …”
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  5. 1385

    Development and validation of stability indicating RP-HPLC method for nebivolol by using the DOE approach by Anant Ghongade, Shruti Barot

    Published 2025-06-01
    “…Forced degradation studies confirmed Nebivolol’s instability under alkaline (15.94%) and oxidative (8.57%) conditions, highlighting the method’s stability-indicating capability. The method also gives robust linearity across the concentration range of 80–120 µg/mL, with a correlation coefficient (r²) of 1.00. …”
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  6. 1386

    Histogram of Apparent Diffusion Coefficient to Evaluate the Activity of Thyroid‐Associated Ophthalmopathy by Defu Li, Tingting Zhu, Yujin Wang

    Published 2025-01-01
    “…Methods Eighty‐eight patients with TAO were retrospectively evaluated and allocated into active (n = 24, clinical activity score [CAS] ≥ 3) and inactive (n = 64, CAS < 3) groups. …”
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  7. 1387

    Accurate Method for Solar Power Generation Estimation for Different PV (Photovoltaic Panels) Technologies by Aissa Meflah, Fathia Chekired, Nadia Drir, Laurent Canale

    Published 2024-11-01
    “…The performance of each method is evaluated using standard statistical metrics, including the root mean square error (RMSE) and coefficient of determination (<i>R</i><sup>2</sup>). …”
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  8. 1388

    Numerical analysis method of stress wave transmission attenuation of coal and rock structural plane by Wenlong SHEN, Renren ZHU, Ziqiang CHEN, Guocang SHI

    Published 2024-11-01
    “…This study demonstrates that the machine learning prediction model based on BP artificial neural network technology has well-applicability, which can quickly determine the model parameters under the current inclination angle and axial static load of the coal rock structural plane, provide an efficient data-driven correction method for the parameters of the Barton-Bandis intrinsic model of the coal rock structural plane and also predict the parameters of numerical simulation of the coal rock structural plane under the larger inclination angle and axial static load ranges other than the given training samples.…”
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  9. 1389

    THE SUMMER TEMPERATURES FORECAST BY THE METHOD OF SINGULAR-SPECTRAL ANALYSIS IN THE SOUTH OF RUSSIA IN 2019-2023 by A. A. Tashilova, B. A. Ashabokov, L. A. Kesheva, N. V. Teunova

    Published 2022-07-01
    “…The results of the study and their discussion: For the possibility of using the method of singular-spectral analysis, the average summer temperatures were selected according to the results of prediction criteria that determine the stability of the trend: the maximum value of the Hurst exponent on trend stability (H > 0,80); the maximum value of the determination coefficient to determine the statistical significance of the trend (R2 > 0,20). …”
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  10. 1390

    Synthesis of a parametrically invariant servo drive using the model parameters recovery method by N. A. Malev

    Published 2023-06-01
    “…An servo drive with negative position feedback is tuned to the modular optimum with a proportional controller whose coefficients are completely determined by the parameters to be identified. …”
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  11. 1391

    An Inverse Method to Obtain Porosity, Fibre Diameter and Density of Fibrous Sound Absorbing Materials by Jesus ALBA, Romina del REY, Jaime RAMIS, Jorge P. ARENAS

    Published 2013-10-01
    “…The most commonly used models to do so consider the flow resistiv- ity, porosity, and average fibre diameter as parameters to determine the acoustic impedance and sound absorbing coefficient. …”
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  12. 1392
  13. 1393

    Estimation of the crop coefficient (kc) for bell pepper under greenhouse conditions by Marcelo Z. Lorenzoni, Roberto Rezende, Fernando A. S. Santos, Álvaro H. C. de Souza, Cássio de C. Seron, Jean M. R. do Nascimento

    “…ABSTRACT This study aimed to determine the crop coefficient (kc) and respective water consumption of the Magali R. bell pepper hybrid cultivated in a protected environment from May to September 2015. …”
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  14. 1394

    Model-Aware XGBoost Method Towards Optimum Performance of Flexible Distributed Raman Amplifier by Anand Prakash, Jaisingh Thangaraj, Sharbani Roy, Shaury Srivastav, Jitendra K. Mishra

    Published 2023-01-01
    “…The impact of various model evaluation techniques: mean squared error (MSE), coefficient of determination (R<sup>2</sup>), root mean square measured data ratio (RSR) and the Nash-Sutcliffe coefficient (NSE) are discussed in detail. …”
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  15. 1395

    Thread inspection using the WAVELINE W800R profilometer: methodology for method verification by Kateryna Maiorova, Viktor Kalinichenko, Vitalii Bocharov, Iryna Voronko, Nabiyev Khayyam

    Published 2025-03-01
    “…The tasks include: the development and application of an evaluation algorithm for the calibration method; determination of key metrological characteristics affecting measurement accuracy; assessment of the method’s repeatability and within-laboratory reproducibility; analysis of the method’s stability under the influence of various factors; and determination of measurement accuracy using a comparison coefficient. …”
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  16. 1396

    METHODICAL GUIDELINES FOR DIAGNOSTICS, TREATMENT AND PREVENTION OF CANINE BABESIOSIS IN THE CENTRAL AREA OF THE RUSSIAN FEDERATION by M. D. Novak, O. U. Nikulina, S. V. Engashev

    Published 2016-12-01
    “…Latent canine babesiosis might be diagnosed by serological test (RAHА) on antibodies to Babesia spp. High efficiency of domestic drugs Babesan (EE = 96,5%), Forticarb (EE = 93,3%), Piro-Stop (EE = 90,9%), Veriben (EE = 82,3%), Neosidin (EE = 75%) for babesiosis in dogs was determined. …”
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  17. 1397

    Optimal Control Problem of Converter Steelmaking Production Process Based on Operation Optimization Method by Jun Zhang

    Published 2015-01-01
    “…Simulation of actual production data shows the feasibility and efficiency of the proposed method. That proved that the proposed method solves the optimal control problem of converter steelmaking process as well.…”
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  18. 1398

    The Comprehensive Modeling of Informational Coordination in Supply Chain of Automotive Industry by Meta-synthesis Method by Ali Mohaghar, Ahmad Jafarnejad, Mohamad Modares yazdi, Mohammad Reza Sadeghi Moghadam

    Published 2013-12-01
    “…Finally, by using theShanon entropy method, the effect coefficient of the elements wasdetermined in 194 previous researches.…”
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  19. 1399

    The application of the local histograms of apparent difusion coefficient in differentiation of brain astrocytomas by Mihailović Jelena, Grujičić Danica, Lavrnić Slobodan, Daković Marko

    Published 2019-01-01
    “…In this study we used the histogram-based positioning of regions of interests on the apparent diffusion coefficient (ADC) maps in order to restrict the determination of diffusion parameters to regions of interest (ROI) corresponding to maximum cellularity. …”
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  20. 1400