Showing 6,341 - 6,360 results of 13,904 for search '"estimator"', query time: 0.07s Refine Results
  1. 6341

    GLOBALIZATION AND POVERTY: EVIDENCE FOR LOWER-MIDDLE INCOME COUNTRY by Philip Ifeakachukwu Nwosa, Temitope Adebisi Adeoye

    Published 2021-05-01
    “…The study employed the ARDL estimation technique, and the results showed that globalization had negative and significant impact on poverty rate in Nigeria. …”
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    Article
  2. 6342

    Adsorption Properties of O2 onCr5 Nanostructures: A DFT Study by Mohammad T. Baei, Ali Kazemi Babaheydari, Parviz Torabi

    Published 2011-01-01
    “…Their thermodynamic properties were estimated. We have also investigated the total electronic properties, HOMO, LUMO and energy gap for Cr5 nanostructures with O2. …”
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    Article
  3. 6343

    A Load Identification Application Technology Based on Regularization Method and Finite Element Modified Model by Bingrong Miao, Feng Zhou, Chuanying Jiang, Yaoxiang Luo, Hui Chen

    Published 2020-01-01
    “…An improved load identification technology of a beam based on different regularization methods and model modifying methods is presented in an attempt to minimize the estimation error at several periodic loads. A hybrid model is developed to simulate such ill-posed problem interactions under different noise levels. …”
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  4. 6344

    Fiscal Decentralization and Regional Financial Efficiency: An Empirical Analysis of Spatial Durbin Model by Jianmin Liu, Xiaomei Hu, Hongli Tang

    Published 2016-01-01
    “…Based on panel data covering the period from 2003 to 2012 in China’s 281 prefecture-level cities, we use superefficiency SBM model to measure regional financial efficiency and empirically test the spatial effects of fiscal decentralization on regional financial efficiency with SDM. The estimated results indicate that there exist significant spatial spillover effects among regional financial efficiency with the features of time inertia and spatial dependence. …”
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    Article
  5. 6345

    Neural Network-Based Nonlinear Fixed-Time Adaptive Practical Tracking Control for Quadrotor Unmanned Aerial Vehicles by Jianhua Zhang, Yang Li, Wenbo Fei

    Published 2020-01-01
    “…First, by combining the radial basis function neural networks (NNs) with virtual parameter estimating algorithms, a NN adaptive control scheme is developed for UAVs. …”
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    Article
  6. 6346

    Real-Time Evaluation of Compaction Quality by Using Artificial Neural Networks by Weidong Cao, Shutang Liu, Xuechi Gao, Fei Ren, Peng Liu, Qilun Wu

    Published 2020-01-01
    “…The primary goal of this study is to find an easy and convenient way to estimate the degree of compaction in real time for compaction quality control. …”
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    Article
  7. 6347

    Impact of discontinuous treatments on disease dynamics in an SIRepidemic model by Zhenyuan Guo, Lihong Huang, Xingfu Zou

    Published 2011-11-01
    “…Most interestingly, we find that in the case that anequilibrium is asymptotically stable, the convergence to theequilibrium can actually be achieved in finite time, and wecan estimate this time in terms of the model parameters, initialsub-populations and the initial treatment strength. …”
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    Article
  8. 6348

    Cold Outbreaks at the Mesoscale in the Western Mediterranean Basin: From Raincells to Rainbands by Jordi Mazon, David Pino

    Published 2017-01-01
    “…Version 3.3 of the WRF-ARW model is used to describe the formation and evolution of these density currents and to estimate their lifetime as well as horizontal and vertical scales. …”
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    Article
  9. 6349

    Beta-Bazilevič Function by Sa'adatul Fitri, Mohamad Muslikh

    Published 2024-03-01
    “…Using Lemmas of function with positive real part, we were given a sharp estimate of coefficient problems. The coefficient problems to be solved are the modulus of initial coefficients $f$, the modulus of inverse coefficients $f^{-1}$, the modulus of the Logarithmic coefficients $\log \frac{f(z)}{z}$, the Fekete-Szeg\"{o} problem and the second Hankel determinant problem.…”
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  10. 6350

    A Literature Review and Case Report of Metastatic Pure Choriocarcinoma by Diwei Lin, Amanda Jia Hui Tan, Rajinder Singh-Rai

    Published 2015-01-01
    “…In 2012, testicular cancer was estimated to account for 940 disability adjusted life years in Australia; of these, 450 were years lost due to premature death and 500 were years of healthy life lost due to disease, disability, or injury (Australian Institute of Health and Welfare and Australasian Association of Cancer Registries, 2012). …”
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    Article
  11. 6351

    Butterfly Distribution of Relativistic Electrons Driven by Parallel Propagating Lower Band Whistler Chorus Waves by S. Saito, Y. Miyoshi

    Published 2022-06-01
    “…We confirm that the quasilinear diffusion estimated from the whistler chorus waves are too slow to reproduce the butterfly distribution within a minute. …”
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    Article
  12. 6352

    Symptomatic Patent Foramen Ovale with Hemidiaphragm Paralysis by Hussain Ibrahim, Adnan Khan, Shawn P. Nishi, Ken Fujise, Syed Gilani

    Published 2017-01-01
    “…Less common etiologies include conditions such as valvular heart disease, pulmonary embolism, and right-to-left shunt (RLS) from patent foramen ovale (PFO). PFO is present in estimated 20–30% of the population, mostly a benign condition. …”
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  13. 6353

    Youth justification of informality in the post-Yugoslav countries: Reflection of political socialization or pragmatism? by Gvozdanović Anja

    Published 2024-01-01
    “…Secondly, this type of justification potentially stems from their rational evaluation of institutional performance by estimating the necessity of informality as a mechanism to navigate the perceived inefficiencies of formal institutions. …”
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  14. 6354

    Admissibility Analysis of a Sampled-Data Singular System Based on the Input Delay Approach by Guoquan Chen, Minjie Zheng, Shenhua Yang, Lina Li

    Published 2022-01-01
    “…Secondly, by introducing a suitable LKF, the admissibility criteria are obtained. Then, when estimating the derivative of the LKF, a relaxation variable is introduced by the method of reciprocally convex inequality, and it is proved that the conservatism is reduced. …”
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  15. 6355

    Predictive Value of Cardiovascular Global Risk Calculation by Cynthia Morales Pérez, Milagros Lisset León Regal, Rosmari Álvarez Hernández, Yudith Brito Pérez de Corcho, José Omar de Armas García, Alejandro Muñoz Morales

    Published 2017-10-01
    “…The best tool to set priorities in primary cardiovascular prevention is the precise estimation of the global cardiovascular risk. This work was aimed at explaining the predictive value for cardiovascular diseases, for which a documentary review of a total of 27 bibliographic sources was done. …”
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  16. 6356

    Consideration of Gyroscopic Effect in Fault Detection and Isolation for Unbalance Excited Rotor Systems by Zhentao Wang, Arne Wahrburg, Stephan Rinderknecht

    Published 2012-01-01
    “…In unbalance excited rotor systems, the continuously distributed unbalances are hard to be determined or estimated accurately. The unbalance forces as disturbances make fault detection more complicated. …”
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    Article
  17. 6357

    Prescribed Performance Neural Control of Strict-Feedback Systems via Disturbance Observers by Wei Xiang, Guangkui Xu, Fang Zhu, Chunzhi Yang

    Published 2020-01-01
    “…Meanwhile, disturbance observers are constructed to estimate the compounded disturbance which includes time-varying disturbances and network construction errors. …”
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    Article
  18. 6358

    Adaptive Landing Gear: Optimum Control Strategy and Potential for Improvement by Grzegorz Mikułowski, Łukasz Jankowski

    Published 2009-01-01
    “…Potential for improvement is estimated statistically in terms of the mean and median (significant) peak strut forces as well as in terms of the extended safe sinking velocity range. …”
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  19. 6359

    Reconstruction of Input Excitation Acting on Vibration Isolation System by Pan Zhou, Wen L. Li, Wanyou Li, Zhijun Shuai

    Published 2016-01-01
    “…The reconstructed forces reveal that dynamic responses on rigid body are likely to provide more accurate estimation results. Moreover, in order to improve the accuracy of excitation reconstructed by dynamic responses on flexible supporting structure, auto/cross-power spectral density function is utilized to reduce measurement noise.…”
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  20. 6360

    Spectroscopic, Electrochemical, and In Silico Characterization of Complex Formed between 2-Ferrocenylbenzoic Acid and DNA by Ataf Ali Altaf, Bhajan Lal, Nasir Khan, Amin Badshah, Shafiq Ullah, Kamran Akbar

    Published 2016-01-01
    “…The binding constant (Kb) and Gibbs free energy (ΔG) for the FcOH-DNA complex have been estimated as 5.3 × 104 M−1 and −6.44 kcal/mol, respectively. …”
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    Article