Showing 5,101 - 5,120 results of 55,072 for search '"model"', query time: 0.21s Refine Results
  1. 5101

    Dynamic Behaviors of an SEIR Epidemic Model in a Periodic Environment with Impulse Vaccination by Mei Yan, Zhongyi Xiang

    Published 2014-01-01
    “…We consider a nonautonomous SEIR endemic model with saturation incidence concerning pulse vaccination. …”
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  2. 5102

    Matrix Approach for Modeling the Interrelationships of Business Processes and Organizational Structure of an Educational Institution by E. A. Bushchyk, N. I. Listopad

    Published 2024-06-01
    “…To represent the model the matrix approach with the use of matrix theory tools is used. …”
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    Article
  3. 5103

    Forecasting of Energy Production for Photovoltaic Systems Based on ARIMA and ANN Advanced Models by Laurentiu Fara, Alexandru Diaconu, Dan Craciunescu, Silvian Fara

    Published 2021-01-01
    “…A variability index of solar radiation was introduced for the model improvement; (2) comparison between the ARIMA and ANN results to highlight the ARIMA model which is more efficient than the ANN one; (3) optimized method defined by the GMDH model (Group Method of Data Handling) proposed to provide a software program for calculation of the PV energy production.…”
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  4. 5104

    Simplified Modeling and Simulation of Electricity Production from a Dish/Stirling System by Mahamat Hassane Babikir, Venant Sorel Chara-Dackou, Donatien Njomo, Mahamat Barka, Mahamoud Youssouf Khayal, Daniel Roméo Kamta Legue, Jean Paul Gram-Shou

    Published 2020-01-01
    “…In this paper, we present a theoretical study of the performances of the Dish/Stirling system with the purpose of producing electricity, based on a mathematical model taking into account each of the subparts of the system (concentrator, solar cavity receiver, and Stirling engine). …”
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  5. 5105
  6. 5106

    Application of Time Study Model in Rice Milling Firm: A Case Study by AO Odior, FA Oyawale

    Published 2013-05-01
    “…@JASEM Keywords: Time Study Model, Rice Milling, Rice Grain, Nutritional Diet J. …”
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    Article
  7. 5107

    Predicting Course Grade through Comprehensive Modelling of Students’ Learning Behavioral Pattern by Danial Hooshyar, Yeongwook Yang

    Published 2021-01-01
    “…This study aims to model students’ online learning behavior and accordingly predict their course achievement. …”
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  8. 5108

    Motor Learning Deficits in a Neonatal Mouse Model of Hypoxic-Ischemic Injury by Maria Marlicz, Weronika Matysik, Emily Zucker, Sarah Lee, Hannah Mulhern, Jennifer Burnsed

    Published 2024-12-01
    “…Background/Objectives: Motor deficits following neonatal brain injury, from cerebral palsy to subtle deficits in motor planning, are common yet underreported. Rodent models of motor deficits in neonatal hypoxia–ischemia (HI) allow improved understanding of the underlying mechanisms and neuroprotective strategies. …”
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  9. 5109

    Stochastic dynamics and survival analysis of a cell population model with random perturbations by Cristina Anton, Alan Yong

    Published 2018-09-01
    “…We consider a model based on the logistic equation and linear kinetics to study the effect of toxicants with various initial concentrations on a cell population. …”
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  10. 5110

    Multiple Periodic Solutions of a Ratio-Dependent Predator-Prey Discrete Model by Tiejun Zhou, Xiaolan Zhang, Min Wang

    Published 2012-01-01
    “…A delayed ratio-dependent predator-prey discrete-time model with nonmonotone functional response is investigated in this paper. …”
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  11. 5111

    Theoretical investigation on models of circadian rhythms based on dimerization and proteolysis of PER and TIM by Jifa Jiang, Qiang Liu, Lei Niu

    Published 2017-09-01
    “…This idea was mathematically expressed in a three-dimensional model. By imposing assumptions that the dimerization reactions were fast and dimeric proteins were in rapid equilibrium, they reduced the model to a pair of nonlinear ordinary differential equations of mRNA and total protein concentrations. …”
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  12. 5112
  13. 5113

    Passenger Flow Prediction of Subway Transfer Stations Based on Nonparametric Regression Model by Yujuan Sun, Guanghou Zhang, Huanhuan Yin

    Published 2014-01-01
    “…Thus, based on nonparametric regression theory, a transfer passenger flow prediction model was proposed. In order to test and illustrate the prediction model, data of transfer passenger flow for one month in XIDAN transfer station were used to calibrate and validate the model. …”
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  14. 5114

    Developing a business model focused on the planning sustainability of forest sector enterprises by Ihor Soloviy, Orest Kiyko, Vasyl Lavnyy, Igor Bukhanevych, Oksana Pelyukh, Mykhailo Ilkiv, Taras Chelepis, Dmytro Savka, Andriy Lutsenco

    Published 2024-10-01
    “…The aim of the study is to analyze and develop prototypes of a sustainable business model for Ukrainian forest enterprises using a specific wood processing enterprise as an example. …”
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  15. 5115

    The Optimization Model of E-Commerce Logistics Distribution Path Based on GIS Technology by Jianhong Jiao, Yong Liu, Cuijie Xie

    Published 2022-01-01
    “…In the case validation part, a local area of Beijing is selected to simulate a natural distribution environment, and the path optimization experiments are validated by building an actual road network model. The results show that the model can plan the optimal path for logistics distribution according to the road congestion. …”
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  16. 5116

    An Exponential Curve Model and Its Application in Forecasting Private Car Ownership of China by Kai Zuo, Hang Zuo, Xuege Zhang

    Published 2022-01-01
    “…To solve problems of modeling and prediction of nonstationary sequences caused by deterministic factors in the real world, a new type of exponential curve model with first-order polynomial term is proposed in this paper based on the classical exponential curve model and the modified exponential curve model. …”
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  17. 5117
  18. 5118

    Isoflavone Attenuates the Caspase-1 and Caspase-3 Level in Cell Model of Parkinsonism by Jian-xin Xu, Hai-ping Song, Qing-Xia Bu, De-Peng Feng, Xiao-Fan Xu, Qian-Ru Sun, Xue-Li Li

    Published 2015-01-01
    “…The study has investigated the effect of isoflavone attenuates the caspase-1 and caspase-3 level in cell model of Parkinsonism. The subjects were PC12 cells. …”
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  19. 5119

    Modeling of investment attractiveness of countries using entropy analysis of regional stock markets by H. Danylchuk, N. Chebanova, N. Reznik, Y. Vitkovskyi

    Published 2019-08-01
    “…The method of using the permutation entropy as a model of investment attractiveness estimation is suggested. …”
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  20. 5120