Showing 5,701 - 5,720 results of 13,904 for search '"estimator"', query time: 0.07s Refine Results
  1. 5701

    Morphometric relations of fractal-skeletal based channel network model by B. S. Daya Sagar, Charles Omoregie, B. S. Prakasa Rao

    Published 1998-01-01
    “…The fractal dimensions of these fractal basins, channel networks, and main channel lengths (computed through box counting method) are compared with those of estimated length–area measures. Certain morphometric order ratios to show fractal relations are also highlighted.…”
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  2. 5702

    Newton Method to Recover the Phase Accumulated during MRI Data Acquisition by Oh-In Kwon, Chunjae Park

    Published 2012-01-01
    “…It disturbs the usual linear encoding of the MR k-space data used in the inverse Fourier transform. In this study, we estimate the magnetic flux density, which is recoverable from nonlinearly encoded MR k-space data by applying a Newton method.…”
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  3. 5703

    A Graph Embedding Method Based on Sparse Representation for Wireless Sensor Network Localization by Xiaoyong Yan, Aiguo Song, Hao Yan

    Published 2014-07-01
    “…In accordance with the problem that the traditional trilateral or multilateral estimation localization method is highly dependent on the proportion of beacon nodes and the measurement accuracy, an algorithm based on kernel sparse preserve projection (KSPP) is proposed in this dissertation. …”
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    Article
  4. 5704

    Relationship Between Financial Development and Carbon Emissions: Empirical Evidence from Türkiye with Fractional Frequency Fourier Approaches by Havanur Ergün Tatar, Hamza Çeştepe

    Published 2024-09-01
    “…Additionally, the FMOLS method is utilized for model estimation, concluding that financial development and growth lead to increased carbon emissions. …”
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    Article
  5. 5705

    DMF (2,5-dimetylofuran) jako perspektywiczne biopaliwo drugiej generacji do silników o zapłonie iskrowym by Krzysztof Biernat, Paulina Luiza Dziołak

    Published 2008-12-01
    “…Besides there was performed an estimation of DMF application possibilities in present internal combustion engines.…”
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  6. 5706

    Characterizing the Statistical Properties of SAR Clutter by Using an Empirical Distribution by Gui Gao, Gongtao Shi, Huanxin Zou, Shilin Zhou

    Published 2013-01-01
    “…We also derived analytically the estimators of the presented ℋ𝒢o model by applying the “method of log cumulants” (MoLCs). …”
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    Article
  7. 5707

    Vibration of Timoshenko Beams Using Non-classical Elasticity Theories by J.V. Araújo dos Santos, J.N. Reddy

    Published 2012-01-01
    “…The nonlocal natural frequencies are found to be lower than the classical ones, while the natural frequencies estimated by the modified couple stress theory are higher. …”
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    Article
  8. 5708

    The analysis of working medium flow through flow cavity elements of pneumatic-hydraulic systems by A. S. Pugachuk, O. A. Vorozheeva, A. V. Chernyshev

    Published 2019-12-01
    “…The analysis of the obtained data made it possible to estimate the error of the computational method based on a comparison with the published experimental data. …”
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    Article
  9. 5709

    Reflection of internal waves by sand ripples by Samiran Mandal, Uma Basu

    Published 1995-01-01
    “…The first order correction to the velocity potential for the problem of diffraction of interface waves in the presence of bottom deformation is obtained by integral transform technique after introduction of a linear frictional term in the kinematic boundary condition at the surface of separation following Lamb (1932), and the reflection and transmission coefficients are estimated for a patch of sand ripples.…”
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  10. 5710

    Dissolution profiles of perindopril and indapamide in their fixed-dose formulations by a new HPLC method and different mathematical approaches by Gumieniczek Anna, Mączka Paulina, Komsta Łukasz, Pietraś Rafał

    Published 2015-09-01
    “…Similarity of dissolution profiles was estimated using different model-independent and model-dependent methods and, additionally, by principal component analysis (PCA). …”
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  11. 5711

    Benign Multicystic Peritoneal Mesothelioma: A Rare Condition in an Uncommon Gender by Muhammad S. Khurram, Hamadullah Shaikh, Uqba Khan, Jacob Edens, Warda Ibrar, Ameer Hamza, Awais Zaka, Roohi Bano, Tarik Hadid

    Published 2017-01-01
    “…The main management is surgical resection; however, it is estimated that the recurrence rate is up to 50%. Malignant transformation is rare. …”
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    Article
  12. 5712

    Unsteady heat transfer of a monatomic gas between two coaxial circular cylinders by A. M. Abourabia, M. A. Mahmoud, W. S. Abdel Kareem

    Published 2002-01-01
    “…Also we study the problem from the viewpoint of irreversible thermodynamics and estimate the entropy, entropy production, entropy flux, thermodynamic forces, kinetic coefficients, the change in internal energy, and verify Onsager′s relation for nonequilibrium thermodynamic properties of the system.…”
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  13. 5713

    Refeeding Syndrome: A Literature Review by L. U. R. Khan, J. Ahmed, S. Khan, J. MacFie

    Published 2011-01-01
    “…RFS has been recognised in the literature for over fifty years and can result in serious harm and death. Crude estimates of incidence, morbidity, and mortality are available for specific populations. …”
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  14. 5714

    On efficient iterative schemes for finding all solutions of non-linear engineering problems by Mudassir Shams, Nasreen Kausar

    Published 2024-09-01
    “…They allow engineers to more correctly estimate how a system will respond in certain conditions. …”
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  15. 5715

    The Prevalence of Chronic Pain in Canada by Donald Schopflocher, Paul Taenzer, Roman Jovey

    Published 2011-01-01
    “…Published population estimates of the prevalence of chronic pain have been highly variable due, in part, to differences in definitions and study methodologies. …”
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  16. 5716

    Multi-challenge aspects in fatigue due to the combined occurrence of multiaxiality, variable amplitude loading, and size effects by M. Vormwald

    Published 2015-07-01
    “…The three major issues which contribute to uncertainties in fatigue life estimations are the limited transferability of material data obtained in a laboratory for describing the fatigue behavior of components, the lack of damage accumulation rules to realistically take into account the effects of various load sequences, and the uncertainty in the assessment of multiaxial stress states. …”
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  17. 5717

    Global well-posedness of 2D incompressible Navier–Stokes–Darcy flow in a type of generalized time-dependent porosity media by Linlin Tan, Bianru Cheng

    Published 2024-10-01
    “…When dealing with the time-dependent porous media, the primary challenge in obtaining closed prior estimates arises from the presence of complex, sharp interfaces. …”
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  18. 5718

    Seismic Resistance of Non-Linearly Deformable Large-Span Spatial Structures of Unique Buildings by Saidmaksud R. Razzakov

    Published 2023-10-01
    “…Physically and geometrically nonlinear deformation models and computational algorithms for solving dynamic problems are proposed for estimating the stress-strain state of smooth and ribbed spatial systems with variable stiffness caused by damage accumulation and orthotropic structure reinforced by ribs. …”
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  19. 5719

    Calibration of the Volatility in Option Pricing Using the Total Variation Regularization by Yu-Hua Zeng, Shou-Lei Wang, Yu-Fei Yang

    Published 2014-01-01
    “…In this paper, based on the total variation regularization strategy, a bivariate total variation regularization model is proposed to estimate the implied volatility. We not only prove the existence of the solution, but also provide the necessary condition of the optimal control problem—Euler-Lagrange equation. …”
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  20. 5720

    Dynamic Projection Mapping with a Single IR Camera by Naoki Hashimoto, Ryo Koizumi, Daisuke Kobayashi

    Published 2017-01-01
    “…The machine-learning techniques are used for precise 3D initial posture estimation from 2D IR images, as a detection process. …”
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