Showing 3,561 - 3,580 results of 99,603 for search '"analysis"', query time: 0.18s Refine Results
  1. 3561

    Analysis of Meteorological Drought Cycle Basedon Wavelet Function in Zhanjiang by ZHANG Desheng, CHEN Yafen, TAN Senming

    Published 2020-01-01
    “…Based on monthly rainfall data of 19 stations from 1966 to 2015 in Zhanjiang City, Guangdong Province, which is selected as the research area, this paper conducts the spatial modal decomposition of regional meteorological drought distribution by using the standardized precipitation index of 6 months and the rotated empirical orthogonal function, and calculates the drought period of different spatial modes through wavelet analysis. The results show that the spatial distribution of drought in Zhanjiang can be decomposed into 6 spatial modes. …”
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  4. 3564

    Fractional Derivative and Optimal Control Analysis of Cholera Epidemic Model by Kumama Regassa Cheneke, Koya Purnachandra Rao, Geremew Kenassa Edessa

    Published 2022-01-01
    “…In this study, a cholera model with fractional derivative and optimal control analysis is presented. Numerical simulation analysis shows that increasing the order of fractional derivatives contributes to updating the memory of the population to control the effects of cholera infection through available controlling techniques. …”
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  5. 3565

    Wind Power Potential Analysis for Sustainable Development in Northern Sumba by Hesty N.W., Fithri S.R., Aminuddin, Nurrohim A., Raharja M.B., Kuncoro A.H., Nurliyanti V., Niode N., Pranoto B., Pandin M.

    Published 2025-01-01
    “…The data were obtained from NASA’s Langley Research Center (LaRC) POWER Project and processed using windographer software. The analysis covers various aspects such as wind speed, wind direction, Weibull distribution parameters, wind power density (WPD), and the net energy output of a horizontal wind turbine. …”
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  6. 3566

    A Preliminary Study to Evaluate Recovery in Environmental Microplastic Analysis by İrem Öztürk, Dilara Cinci, Fatma Nur Eraslan, Mansoor Ahmad Bhat, Eftade O. Gaga, Kadir Gedik

    Published 2024-01-01
    “…The recovery studies, which were also evaluated in terms of the factors affecting MP analysis, were examined in the context of current literature, and recommendations were made. …”
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  7. 3567

    ANALYSIS OF THE IMPACT OF THE COVID19 PANDEMIC ON ONLINE FOOD SHOPPING by Margit CSIPKÉS, Dorina FODOR

    Published 2024-12-01
    “…In our research, we performed a detailed analysis based on the answers of the respondents. The obtained results can highlight the importance of sustainability and trust in digital transactions, as well as the evolution of modern consumer behavior and shopping preferences.…”
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  8. 3568

    The Scientific Analysis of Hungarian Public Administration. New Trends and Methods. by Ádám Rixer

    Published 2014-05-01
    “…The purpose of this paper is to introduce those scientific methods and new paradigms that are to overcome the one-sided jurisprudential methods of analysis of public administration. On the one hand, as it has been obvious for a long time, a sort of inter- or multidisciplinary method is needed for a strong scientific and material framework which allows further conclusions. …”
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  9. 3569

    Modeling and Experimental Analysis of Grinding Surface Roughness of Face Gear by Ming Xingzu, Gao Qin, Xiao Lei, Long Yu, Liu Jinhua

    Published 2016-01-01
    “…The mathematical model of face gear grinding disc wheel is established according to the gear tooth surface formation mechanism analysis of surface roughness and morphology analysis of the disc wheel surface. …”
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  12. 3572

    Sensitivity analysis of the channel estimation deviation to the MAP decoding algorithm by WAN Ke, FAN Ping-zhi

    Published 2006-01-01
    “…As a necessary input parameter for MAP decoding algorithm,SNR was normally obtained from the channel estimation unit.Corresponding research indicated that SNR estimation deviation degraded significantly the performance of Turbo decoding.MAP decoding algorithm with SNR estimation deviation was investigated in details,and the degradation mechanism of Turbo decoding was explained analytically.The theoretical analysis and computer simulation have disclosed the specific reasons for the performance degradation when SNR estimation is less than the actual value,and for the higher sensitivity of SNR estimation to long frame Turbo codes.…”
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  13. 3573
  14. 3574

    Analysis and construction for threshold signature scheme based on game theory by ANGJie W, AIYong-quan C, IANYou-liang T

    Published 2015-05-01
    “…The concept of “rational player” is introduced to make threshold signature system more general.In this new primitive,all players are regarded as rational individuals in the sense that they always try to maximize their profits as the goal at any phases.Each player's strategy and utility in key generation and signature synthesis phases are analyzed based on game theory.It is proved that rational players have no motivation to participate in signature in traditional threshold signature scheme,which might cause it impossible to complete threshold signature.Finally,the mechanism of rational key distribution and rational signature synthesis is proposed.Analysis shows the new method is more applicable than the previous schemes in the real-world applications.…”
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  15. 3575
  16. 3576

    Qualitative Stability Analysis of an Obesity Epidemic Model with Social Contagion by Enrique Lozano-Ochoa, Jorge Fernando Camacho, Cruz Vargas-De-León

    Published 2017-01-01
    “…Analyzing first the case in which the model presents only the effect due to social contagion and using qualitative methods of the stability analysis, we prove that such system has at the most three equilibrium points, one disease-free equilibrium and two endemic equilibria, and also that it has no periodic orbits. …”
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  17. 3577

    Finite Element Analysis for Estimating Strength and Fatigue of the APM Structure by Klabklay Teerawat, Sumpavakup Chaiyut, Khumkrong Asawadech, Thasanavirud Natthikan, Pensuk Pannachai

    Published 2025-01-01
    “…The objective of this article is to estimate the strength and fatigue of each component to assess safety. The finite element analysis is implemented to figure out the key results in both static and fatigue load analysis as follows: maximum displacements, maximum stresses and minimum factors of safety in static load, and minimum fatigue life cycles. …”
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  18. 3578

    Self-mentions in design area disciplines: A corpus analysis by Victor(ia) Batres-Prieto, Asad Abbas

    Published 2025-01-01
    “…This is the first corpus analysis of self-mention practices in academic articles in the Design area disciplines. …”
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  19. 3579
  20. 3580

    Experimental Analysis of Neural Approaches for Synthetic Angle-of-Attack Estimation by Angelo Lerro, Piero Gili, Mario Luca Fravolini, Marcello Napolitano

    Published 2021-01-01
    “…The present work’s objective is to evaluate performances of a single-layer feed-forward generalized radial basis function network for AoA estimation trained with a sequential algorithm. The proposed analysis is performed comparing results obtained using a multilayer perceptron network adopting the same training and validation data.…”
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