Showing 3,881 - 3,900 results of 13,904 for search '"estimator"', query time: 0.07s Refine Results
  1. 3881

    FDI, industrialisation and environmental quality in SSA—the role of institutional quality towards environmental sustainability by John Abdulai Jinapor, Joshua Yindenaba Abor, Michael Graham

    Published 2024-11-01
    “…We utilise the Driscoll and Kraay standard error estimation technique on a panel of 45 SSA countries from 2000 to 2019. …”
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    Article
  2. 3882

    The Multicomponent Anthropometric Model for Assessing Body Composition in a Male Pediatric Population: A Simultaneous Prediction of Fat Mass, Bone Mineral Content, and Lean Soft Ti... by Dalmo Machado, Sérgio Oikawa, Valdir Barbanti

    Published 2013-01-01
    “…The aim of this study was to propose and cross-validate an anthropometric model for the simultaneous estimation of fat mass (FM), bone mineral content (BMC), and lean soft tissue (LST) using DXA as the reference method. …”
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    Article
  3. 3883

    Inverted Length-Biased Exponential Model: Statistical Inference and Modeling by Waleed Almutiry

    Published 2021-01-01
    “…We perform simulation study to examine the accuracy of estimates depending upon some statistical measures. …”
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    Article
  4. 3884

    Impact of Citrus Greening on Citrus Operations in Florida by Ariel Singerman, Pilar Useche

    Published 2016-04-01
    “…This 4-page article presents the first growers’-survey-based estimates of both the level of HLB infection in Florida and the impact of HLB on citrus operations in Florida. …”
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    Article
  5. 3885

    USING ECONOMETRICS TO UNDERSTAND INCLUSION OF PERSONS WITH DISABILITIES IN THE WORKFORCE OF BOSNIA AND HERZEGOVINA by Ensar Šehić, Elman Šatrović, Seid Fijuljanin

    Published 2015-11-01
    “…Other coefficients in the estimated model are not statistically significant. …”
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    Article
  6. 3886

    Underwater source localization using time difference of arrival and frequency difference of arrival measurements based on an improved invasive weed optimization algorithm by Yunhang Lin, Zhenkai Zhang, Hamid Esmaeili Najafabadi

    Published 2022-05-01
    “…At the same time, under the condition that the observed noise of each observation is Gaussian noise and does not consider the influence of other error factors, the localization error is adopted as the objective function to obtain an initial estimate for the unknown source parameter. Then, the obtained initial estimates of the target position and velocity as well as the target parameter error are utilized to construct a new localization model. …”
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    Article
  7. 3887

    Assessment of Hematological Parameters in Malaria, among Adult Patients Attending the Bamenda Regional Hospital by Nfor Omarine Nlinwe, Tang Bertilla Nange

    Published 2020-01-01
    “…Anemia was, however, estimated to be both sensitive and specific for malaria diagnosis. …”
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    Article
  8. 3888

    Spatial Domain Adaptive Control of Nonlinear Rotary Systems Subject to Spatially Periodic Disturbances by Yen-Hsiu Yang, Cheng-Lun Chen

    Published 2012-01-01
    “…The overall spatial domain output feedback adaptive control system is robust to model uncertainties and state estimated error and capable of rejecting spatially periodic disturbances under varying system speeds. …”
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    Article
  9. 3889

    Global Bifurcation Structure of a Predator-Prey System with a Spatial Degeneracy and B-D Functional Response by Xiaozhou Feng, Changtong Li, Hao Sun, Yuzhen Wang

    Published 2021-01-01
    “…First, for the case of the weak growth rate on the prey (λ1Ω<a<λ1Ω0), a priori estimates on any positive steady-state solutions are established by the comparison principle; two local bifurcation solution branches depending on the bifurcation parameter are obtained by local bifurcation theory. …”
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    Article
  10. 3890

    Hydraulic Fracturing Breakdown Pressure and Prediction of Maximum Horizontal In Situ Stress by Ali Lakirouhani, Somaie Jolfaei

    Published 2023-01-01
    “…Using the presented criteria for the breakdown pressure in which the breakdown pressure is related to the horizontal stress, the breakdown pressure in the hydraulic fracturing test is directly used in the estimation of the maximum horizontal in situ stress. …”
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    Article
  11. 3891

    Numerical Simulation of the Topographical Change in Korea Mountain Area by Intense Rainfall and Consequential Debris Flow by Byong-Hee Jun

    Published 2016-01-01
    “…Tank simulation model for SWI (Soil Water Index) estimated the water stored beneath the ground and debris flow occurrence in study area. …”
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    Article
  12. 3892

    A comprehensive analysis of time investment in skid trail planning for forest access. by Marc Werder, Leo Gallus Bont, Janine Schweier, Oliver Thees

    Published 2025-01-01
    “…Here, we conducted an economic analysis to understand the skid trail planning process and to generate an initial model to estimate the time and costs involved. We investigated in detail how the planning process of skid trails is carried out in practice, what time is required for the planning work, and what factors influence its performance. …”
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    Article
  13. 3893

    Driven Force Induced Bifurcation Delay on the Chaotic Financial System by Balamurali Ramakrishnan, Mohamed Abdalla, Salah Boulaaras, Karthikeyan Rajagopal

    Published 2022-01-01
    “…To confirm the delay in bifurcation, we estimate the actual bifurcation point and compare it to the observed bifurcation transition. …”
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    Article
  14. 3894

    Optimal Joint Defense and Monitoring for Networks Security under Uncertainty: A POMDP-Based Approach by Armita Kazeminajafabadi, Mahdi Imani

    Published 2024-01-01
    “…., a network with known compromises): the estimation-based policy that performs the defense actions corresponding to the optimal minimum mean square error state estimation and the distribution-based policy that utilizes the posterior distribution of network compromises to make defense decisions. …”
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    Article
  15. 3895

    Analysis of the Spell of Rainy Days in Lake Urmia Basin using Markov Chain Model by Khadijeh Javan

    Published 2016-12-01
    “…Estimation of frequency and spell of rainy days and 2-5-days return period show that with increasing duration, the frequency of rainy days decreases. …”
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    Article
  16. 3896

    (Re)constructing Homelands Between Precarity and Intentionality: Syrian Armenians in Armenia by Sossie Kasbarian

    Published 2025-02-01
    “…Government sources estimate the number of those who have stayed to number around 14,000. …”
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    Article
  17. 3897

    Potential economic benefits of restoring commercial oyster harvest levels in Apalachicola Bay, Florida by Robert Botta, Ed Camp, Christa Court, Caleb Stair, Charles Adams

    Published 2020-12-01
    “…This 5-page fact sheet estimates the potential economic impacts associated with a successfully restored oyster reef in Apalachicola Bay, basing estimates on different hypothetical oyster harvest goals. …”
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    Article
  18. 3898

    USING ECONOMETRICS TO UNDERSTAND INCLUSION OF PERSONS WITH DISABILITIES IN THE WORKFORCE OF BOSNIA AND HERZEGOVINA by Ensar Šehić, Elman Šatrović, Seid Fijuljanin

    Published 2015-11-01
    “…Other coefficients in the estimated model are not statistically significant. …”
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    Article
  19. 3899

    Comparison of Aerosol Acidity Based on a Direct Measurement Method and a Chemical Thermodynamic Model by Qinping Song, Kazuo Osada

    Published 2023-09-01
    “…Based on the data of the ionic constituents of the samples, the E-AIM IV model is then used to estimate aerosol pH (pHest). This study provides a comparison of pHmeas and pHest, revealing that the relationship is satisfactorily approximated by a simple linear regression of pHest = 1.05pHmeas + 0.38 (R2 = 0.90). …”
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  20. 3900

    Experimental Study on Variable-Amplitude Fatigue of Welded Cross Plate-Hollow Sphere Joints in Grid Structures by Jin-Feng Jiao, Hong-Gang Lei, Y. Frank Chen

    Published 2018-01-01
    “…Since both accumulative damage theories yield virtually same damaging results, the Miner rule is hence suggested to estimate the fatigue life of WCPHSJs.…”
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    Article