Showing 6,761 - 6,780 results of 13,904 for search '"estimator"', query time: 0.10s Refine Results
  1. 6761

    A Mathematical Model for the Flow of a Casson Fluid due to Metachronal Beating of Cilia in a Tube by A. M. Siddiqui, A. A. Farooq, M. A. Rana

    Published 2015-01-01
    “…The analysis is also applied and compared with the estimated value of the volume flow rate of epididymal fluid in the ductus efferentes of the human male reproductive tract.…”
    Get full text
    Article
  2. 6762

    STUDIES OF MINERAL COMPOSITION OF ORES OF THE KUMTOR DEPOSIT (CENTRAL TIEN SHAN) BY QXRD AND XRF METHODS by A.G. Shevkunov, A.A. Guda, A.A. Skorynina, S.W. McKnight

    Published 2022-09-01
    “…The experimental analyses enabled us to estimate the semi-quantitative content of major ore-forming non-metallic and ore minerals and to establish the possible presence of minerals previously unknown in the composition of ores (barytocalcite, viterite, ferrinatrite, etc.). …”
    Get full text
    Article
  3. 6763

    Methodological aspects of the problem of measuring shadow activity in the economy by M. D. Khabib, N. A. Abroskina

    Published 2021-09-01
    “…The possibility of building an information base and obtaining appropriate estimates of shadow activity on the basis of resource and use tables developed at the national level is evaluated. …”
    Get full text
    Article
  4. 6764

    Exact Asymptotic Expansion of Singular Solutions for the (2+1)-D Protter Problem by Lubomir Dechevski, Nedyu Popivanov, Todor Popov

    Published 2012-01-01
    “…We derive necessary and sufficient conditions for existence of solutions with a fixed order of singularity and give a priori estimates for the singular solutions.…”
    Get full text
    Article
  5. 6765

    Lipophilicity Assessment of Ruthenium(II)-Arene Complexes by the Means of Reversed-Phase Thin-Layer Chromatography and DFT Calculations by Khalil Salem A. M. Shweshein, Filip Andrić, Aleksandra Radoičić, Matija Zlatar, Maja Gruden-Pavlović, Živoslav Tešić, Dušanka Milojković-Opsenica

    Published 2014-01-01
    “…The binary solvent systems composed of water and acetonitrile were used as mobile phase in order to determine chromatographic descriptors for lipophilicity estimation. Octanol-water partition coefficient, logKOW, of tested complexes was experimentally determined using twenty-eight standard solutes which were analyzed under the same chromatographic conditions as target substances. …”
    Get full text
    Article
  6. 6766

    Diffeomorphic Registration of Images with Variable Contrast Enhancement by Guillaume Janssens, Laurent Jacques, Jonathan Orban de Xivry, Xavier Geets, Benoit Macq

    Published 2011-01-01
    “…Nonrigid image registration is widely used to estimate tissue deformations in highly deformable anatomies. …”
    Get full text
    Article
  7. 6767

    The Impact of Academic Titles of Board Member and Directors Over the Performance of Companies Traded at B3 by Marcelo Perlin, Guilherme Kirch, Daniel Vancin, Mauro Mastella

    Published 2021-01-01
    “…Our results show that academics are more common on large boards of publicly controlled companies. Overall, the estimation results do not provide convincing evidence for the impact of academics over corporate performance. …”
    Get full text
    Article
  8. 6768

    Semidefinite Optimization Providing Guaranteed Bounds on Linear Functionals of Solutions of Linear Integral Equations with Smooth Kernels by Guangming Zhou, Chao Deng, Kun Wu

    Published 2014-01-01
    “…Based on recent progress on moment problems, semidefinite optimization approach is proposed for estimating upper and lower bounds on linear functionals defined on solutions of linear integral equations with smooth kernels. …”
    Get full text
    Article
  9. 6769

    A quadratic $$\nu $$ ν -support vector regression approach for load forecasting by Yanhe Jia, Shuaiguang Zhou, Yiwen Wang, Fengming Lin, Zheming Gao

    Published 2025-01-01
    “…A feature weighting strategy is adopted to estimate the relevance of the features in the load history. …”
    Get full text
    Article
  10. 6770

    Viral hepatitis B epidemiology in Sakha republic (Yakutia) by S. I. Semenov, R. G. Savvin, S. G. Nikitina, S. S. Maksimova, V. G. Krivoshapkin, S. S. Sleptsova

    Published 2015-09-01
    “…Aim of investigation. To estimate epidemiologic state on viral hepatitis B in Sakha republic (Yakutia).Material and methods. …”
    Get full text
    Article
  11. 6771

    Mathematical input-output analysis for economic impact assessment: A case study on local government's bridge construction project by Suresh Kumar Sahani, Binod Kumar Sah, Kameshwar Sahani, Rahul Das, Ashok Kumar Mahato

    Published 2024-12-01
    “…The method of research uses secondary data, such as government reports, regional economic indicators, and previous infrastructure evaluations, to estimate changes in employment, income, and value-added output. …”
    Get full text
    Article
  12. 6772

    An Efficient Hybrid Numerical Scheme for Nonlinear Multiterm Caputo Time and Riesz Space Fractional-Order Diffusion Equations with Delay by A. K. Omran, M. A. Zaky, A. S. Hendy, V. G. Pimenov

    Published 2021-01-01
    “…Armed by an appropriate form of discrete fractional Grönwall inequalities, the stability and convergence of the fully discrete scheme are investigated by discrete energy estimates. We show that the proposed method is stable and has a convergent order of 2−βm in time and an exponential rate of convergence in space. …”
    Get full text
    Article
  13. 6773

    A Novel Active Disturbance Rejection Control with a Super-Twisting Observer for the Rocket Launcher Servo System by Di-Fen Shi, Yuan-Long Hou, Xiao-Hui Gu, Run-Min Hou

    Published 2021-01-01
    “…Secondly, we design the parallel structured SESO to improve the observation bandwidth, so that it can estimate states with desired accuracy in NADRC. Finally, sinusoidal simulation results show Taylor’s formula-based TD can suppress noise and compensate phase delays effectively. …”
    Get full text
    Article
  14. 6774

    The Impact of Transcriptomics on the Fight against Tuberculosis: Focus on Biomarkers, BCG Vaccination, and Immunotherapy by Carlos Rodrigo Zárate-Bladés, Celio Lopes Silva, Geraldo A. Passos

    Published 2011-01-01
    “…Although there has been more than 125 years of scientific effort aimed at understanding the disease, serious problems in TB persist that contribute to the estimated 1/3 of the world population infected with this pathogen. …”
    Get full text
    Article
  15. 6775

    Effects of Prepolymerization, Temperature, and Hydrogen Concentration on Kinetics of Propylene Bulk Polymerization Using a Commercial Ziegler-Natta Catalyst by Huiyue Liu, Gaiping Du, Yafeng Du, Dezhan Li, Jiangbo Chen

    Published 2022-01-01
    “…The effects of prepolymerization, temperature, and hydrogen concentration on propylene bulk polymerization with a commercial Ziegler-Natta catalyst were investigated, and the apparent polymerization rate constants were estimated by varying reaction temperatures, hydrogen partial pressures, and polymerization methods. …”
    Get full text
    Article
  16. 6776

    Incorporating Contagion in Portfolio Credit Risk Models Using Network Theory by Ioannis Anagnostou, Sumit Sourabh, Drona Kandhai

    Published 2018-01-01
    “…Portfolio credit risk models estimate the range of potential losses due to defaults or deteriorations in credit quality. …”
    Get full text
    Article
  17. 6777

    Digital Image Forgery Detection Using JPEG Features and Local Noise Discrepancies by Bo Liu, Chi-Man Pun, Xiao-Chen Yuan

    Published 2014-01-01
    “…To achieve this target, a special descriptor for each block was created combining the feature from JPEG block artificial grid with that from noise estimation. And forehand image quality assessment procedure reconciled these different features by setting proper weights. …”
    Get full text
    Article
  18. 6778

    Quantifying Uncertainty of Insurance Claims Based on Expert Judgments by Budhi Handoko, Yeny Krista Franty, Fajar Indrayatna

    Published 2025-01-01
    “…In Bayesian statistics, prior specification has an important role in determining the quality of posterior estimates. We use expert judgments to quantify uncertain quantities and produce appropriate prior distribution. …”
    Get full text
    Article
  19. 6779

    MEAN MONTHLY WATER BALANCE IN NEUQUÉN, ARGENTINA by Marisa Gloria Cogliati, Griselda Ostertag, Matías Caso, Florencia Gisella Finessi, Damián Groch

    Published 2018-12-01
    “…The knowledge of the evolution of the different components of the water balance in arid zones is of fundamental importance for the estimation of the coverage of the hydric requirements of the vegetation, and of the different productive activities that are developed in the area; as well as for the control of the state of the wetlands (mallines). …”
    Get full text
    Article
  20. 6780

    Exploring the Dynamics of CPO Spot and Futures Prices in Relation to Global Crude Oil Price: Evidence from India using ARDL Model Approach and Granger Causality Tests by Supriya R, Rajesh Mamilla

    Published 2024-01-01
    “…The results from the coefficient estimations show that both CPO future price percentage changes and crude oil price have a statistically significant impact on the CPO spot price. …”
    Get full text
    Article