Showing 3,421 - 3,440 results of 13,904 for search '"estimator"', query time: 0.07s Refine Results
  1. 3421

    A Finite-Time Fractional-Order Error Extended State Observer for Hypersonic Vehicle by Mingfei Zhao, Jia Song, Yunlong Hu, Wenling Li

    Published 2024-01-01
    “…Subsequently, the FTFOEESO is developed to accurately estimate and compensate for strong disturbances and uncertainties. …”
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    Article
  2. 3422

    Levels of Heavy Metals in Popular Cigarette Brands and Exposure to These Metals via Smoking by Muhammad Waqar Ashraf

    Published 2012-01-01
    “…The results obtained in this study estimate the average quantity of Cd inhaled from smoking one packet of 20 cigarettes to be in the range of 0.22–0.78 μg. …”
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    Article
  3. 3423

    Number of Patients per Cohort and Sample Size Considerations Using Dose Escalation with Overdose Control by Mourad Tighiouart, André Rogatko

    Published 2012-01-01
    “…We show through simulations that the number of patients per cohort does not impact the proportion of patients given therapeutic doses, safety of the trial, and efficiency of the estimate of the MTD. Additionally, we present guidelines and tabulated values on the number of patients needed to design a phase I cancer clinical trial using EWOC to achieve a given accuracy of the estimate of the MTD.…”
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    Article
  4. 3424

    Strong Nonagricultural Demand Keeps Agricultural Land Values Increasing by John E. Reynolds

    Published 2019-05-01
    “…The survey questionnaire was designed to obtain estimates of the market value for different types of land as of May 2005. …”
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    Article
  5. 3425

    Implementation Aspects in Simulation Extrapolation-Based Stocking–Lord Linking by Alexander Robitzsch

    Published 2025-01-01
    “…The results demonstrate that these shortcuts yield linking parameter estimates with comparable statistical properties.…”
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    Article
  6. 3426

    Method for determining of statistical characteristics of evaluated distance obtained from measurements of Doppler frequency offsets by V. V. Legkostup

    Published 2022-06-01
    “…This paper presents a technique for obtaining of the main statistical characteristics of the distance estimation between the flying object and a hyperbolic navigation system using two Doppler frequency shifts of the navigation signal. …”
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    Article
  7. 3427

    TEACHERS’ AGE IN RUSSIAN HIGHER EDUCATION INSTITUTIONS: WHAT IS THE PROBLEM? by Victoria F. Pugach

    Published 2017-02-01
    “…The paper proposes an approach to the estimation of university professors’ age. Its purpose is to analyze the median age of teachers in Russian universities and identify problems relating to the teacher age structure. …”
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    Article
  8. 3428

    Methods of Forage Moisture Testing by Marcelo Wallau, Joao Vendramini

    Published 2019-07-01
    “…This 3-page document discusses methods and pieces of equipment available to estimate forage moisture. Written by M. Wallau and J. …”
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    Article
  9. 3429

    Topological Attributes of Silicon Carbide SiC4-IIi,j Based on Ve-Degree and Ev-Degree by Abid Mahboob, Dalal Alrowaili, Sajid Mahboob Alam, Rifaqat Ali, Muhammad Waheed Rasheed, Imran Siddique

    Published 2022-01-01
    “…Topological indices TIs are numerical parameters linked to chemical graphs used to estimate the biological, toxicological, and physical properties of chemical compounds. …”
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    Article
  10. 3430

    A New Method to Improve the Measurement Accuracy of Autonomous Astronomical Navigation by Yu-Feng Yang, Xiang Han, Ning-Ning Song, Zi-Chen Wang

    Published 2022-01-01
    “…The relative error of fitting the measured data with the spatiotemporal atmospheric temperature model established in this paper is less than 2%. The position estimation error of the navigation system is 94 m, and the velocity estimation error is 0.16 m/s. …”
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    Article
  11. 3431

    New Lindley Generator Based on T-X Family of Distributions: Properties and Reliability Applications by Fatehi Yahya Eissa, Chhaya Dhanraj Sonar

    Published 2024-01-01
    “…Our research involves deriving mathematical expressions for various statistical measures, including moments, the generating function, the quantile function, and Renyi entropy. To estimate the parameters of the new family of distributions, we utilize a range of methods, including maximum likelihood, maximum product spacing, least squares, Cramer-von Mises, and Anderson–Darling estimations. …”
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    Article
  12. 3432

    Regularization method for parabolic equation with variable operator by Valentina Burmistrova

    Published 2005-01-01
    “…There is built an approximation solution, found error estimate for the applied method, given preliminary error estimates for the approximate method.…”
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    Article
  13. 3433

    Potentially Inappropriate Medications Use among Older Adults with Comorbid Diabetes and Hypertension in an Ambulatory Care Setting by Monira Alwhaibi

    Published 2022-01-01
    “…Objective. This study aims to estimate the prevalence of PIMs use and its associated factors among older adults with comorbid diabetes and hypertension. …”
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    Article
  14. 3434

    The Application of Intuitionistic Fuzzy Set-TOPSIS Model on the Level Assessment of the Surrounding Rocks by Xin-bao Gu, Ying Ma, Qi-hong Wu, Yang-bing Liu

    Published 2022-01-01
    “…The intuitionistic fuzzy set-TOPSIS model is first introduced to estimate the quality of surrounding rocks accurately. …”
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    Article
  15. 3435

    Dissipativity and Error Feedback Controller Design of Time-Delay Genetic Regulatory Networks by Yonggang Ma, Junmei Liu, Jiao Ai

    Published 2021-01-01
    “…Furthermore, we prove that the estimation error of the model is asymptotically stable. …”
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    Article
  16. 3436

    Updating Soil Spatial Variability and Reducing Uncertainty in Soil Excavations by Kriging and Ensemble Kalman Filter by Yajun Li, Kang Liu

    Published 2019-01-01
    “…Field measurements can be used to improve the estimation of the performance of geotechnical projects (e.g., embankment slopes and soil excavation pits). …”
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    Article
  17. 3437

    Robust and Unbiased Variance of GLM Coefficients for Misspecified Autocorrelation and Hemodynamic Response Models in fMRI by Lourens Waldorp

    Published 2009-01-01
    “…In this paper an alternative method to estimate the variance of the GLM coefficients accurately is suggested and compared to other methods. …”
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    Article
  18. 3438

    Worst Case Resistance Testing: A Nonresponse Bias Solution for Today’s Survey Research Realities by Stephen France, Frank G. Adams, V. Myles Landers

    Published 2024-12-01
    “…Estimates of nonrespondents can be plotted against effect sizes using “n-curves”, with similar interpretation to p-curves or power curves.  …”
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  19. 3439

    Methods of Forage Moisture Testing by Marcelo Wallau, Joao Vendramini

    Published 2019-07-01
    “…This 3-page document discusses methods and pieces of equipment available to estimate forage moisture. Written by M. Wallau and J. …”
    Get full text
    Article
  20. 3440

    The net impact of telework on restaurant revenues in Canada by Tahsin Mehdi, René Morissette

    Published 2024-10-01
    “…Simple calculations based on these estimates suggest that the increase in work from home observed from February 2020 to April 2020 accounted for about one-third of the drop in revenues observed in this subsector between these two months.…”
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