ANALYSIS OF THE METHODS OF MATHEMATICAL MODELING OF THE HEAT EXCHANGE PROCESSES IN INDUSTRIAL FURNACES FOR METAL HEATING by V. I. Timoshpolskiy, I. A. Trusova, D. V. Mendelev, P. E. Ratnikov

Get full text

Reduced Order Modeling for Direct Time-Response Analysis Using the Enhanced Craig–Bampton Method by Seung-Hwan Boo, Cheolgyu Hyun, San Kim, Chaemin Lee

Subjects: “…reduced order model…”
Get full text

Modeling and Analysis of a Cutting Robot for the “Excavation–Backfill–Retention” Integrated Mining and Excavation Equipment by Hongwei Ma, Wenda Cui, Chuanwei Wang, Xusheng Xue, Qinghua Mao, Haotian Wang, Limeng Xue, Hao Su, Zukun Yu, Jiashuai Cheng, Yifeng Guo, Kexiang Ma

Get full text

Approbation of the Averaged Method of Chain Substitutions for Three- and Four-Multiples and Multiplicative-Multiples Factor Models by V. Ts. Mitev

“…The aim of the present study is to present the results of the approbation of the methodology of the averaged method of chain substitutions for three and four-multiple and multiplicative-multiple factor models and to systematize in tabular form all mathematical expressions developed so far to determine the individual factor influences by types of factor models. …”
Get full text

Comparing raw score difference, multilevel modeling, and structural equation modeling methods for estimating discrepancy in dyads by Amber McEnturff, Qi Chen, Robin K. Henson, Ryan Glaman, Wen Luo

“…There are several methods for calculating dyadic discrepancy (i.e., difference) scores, and purpose of the present study was to explore which of these methods produced the most accurate discrepancy estimates and most accurate outcome prediction.MethodsUsing a Monte Carlo simulation, the present study compared three methods for estimating discrepancy scores in dyad pairs: raw score difference (RSD), empirical Bayes estimates from multilevel modeling (MLM), and factor scores from structural equation modeling (SEM). …”
Get full text

Analysis of the COVID-19 pandemic and prediction with numerical methods by M. M. Singh, D. L. Suthar, G. Agarwal, S. D. Purohit

Get full text

THE ANALYSIS OF METHODS OF RECEPTION OF LONGITUDINAL PROFILE OF ROADS by V. G. Mikhailov

“…The analysis of methods of reception of longitudinal biases/profile of road important for carrying out of modelling of movement of the vehicle on the basis of geodetic charts, gaugings of roads by means of the geodetic equipment, use mobile laboratories is carried out, radar scanning of the earth, data read-out from the electronic control package of the car and the estimation of their accuracy is given. …”
Get full text

ANALYSIS AND MODELLING THE PREFERENCES OF SOCIAL NETWORKS USERS by Bohdan Haidai, Roman Artiukh, Olga Malyeyeva

“…The following tasks are solved in the article: the analysis of the methods and technologies of simulation modelling; the survey of available simulation packages; designing a datalogical context chart; developing the agent-based model of the impact of social networks on preferences; developing a database for data storage; a graphical analysis of preferences. …”
Get full text

Dynamic Analysis of Epidemic Model for Cholera Disease Spreading with Quarantine by Tyas Husadaningsih, Wuryansari Muharini K, Aruman Imron

Get full text

Comparative analysis of landslide susceptibility evaluation models based on coefficient of determination method：A case study of Baoshan Basin, Yunnan Province by Yubo CHEN, Shiguang XU, Mengrui CHEN

“…Nine evaluation factors, including elevation, slope, slope direction, normalized vegetation cover (NDVI), engineering geological rock group, distance from roads, distance from faults, distance from water systems, and density of disaster sites, were selected based on the regional geological background, human activities and disaster development characteristics. Four models were established: deterministic coefficient method (CF), the coupled model of deterministic coefficient method and hierarchical analysis method (CF-AHP), the coupled model of deterministic coefficient method and index of entropy method (CF-IOE), and the coupled model of deterministic coefficient method and distance function-combined weights method (CF-AHP-IOE). …”
Get full text

Stability Analysis of SEIAR Model with Age Structure Under Media Effect by Hongliang Gao, Fanli Zhang, Jiemei Li

“…By applying characteristic equation analysis and the method of characteristics, we establish the following: (1) when <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msub><mi>R</mi><mn>0</mn></msub><mo><</mo><mn>1</mn></mrow></semantics></math></inline-formula>, the disease-free equilibrium is globally asymptotically stable; (2) when <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msub><mi>R</mi><mn>0</mn></msub><mo>></mo><mn>1</mn></mrow></semantics></math></inline-formula>, a unique endemic equilibrium exists and maintains local asymptotic stability under specific conditions. …”
Get full text

Load Model Construction and Parameter Identification Method of Inverter-Interfaced Distributed Generator by Jie LI, Jie WANG, Wenteng LIANG, Lushan SHI, Bolun WANG, Yufeng XIONG, Liangju ZHANG, Xia ZHOU

“…[Method] This article constructed an inverter-interfaced distributed generator (IIDG) model and employed a novel optimization algorithm. …”
Get full text

Comparison and Research on Fatigue Strength Analysiswith Different FE Modeling Methods by QU Wenhui, MI Caiying

Subjects: Get full text

Analysis of the Spatiotemporal Heterogeneity and Influencing Factors of Regional Economic Resilience in China by Qiuyue Zhang, Yili Lin, Yu Cao, Long Luo

Get full text

TOURISM: STUDY OF ITS DEVELOPMENT BY THE METHODS OF HIERARCHY ANALYSIS AND FUZZY LOGICAL CONCLUSION by N. V. Rozhkova

“…The impact and weight of factors and sub factors are discussed through studying literature and expert’s survey as well as the use of hierarchy analysis method and fuzzy logic conclusion model to analyze the effectiveness of mentioned factors.…”
Get full text

Driving force analysis of the consumption of copper resources in typical countries on LMDI method by Xiu Wang, Xiu Wang, Guwang Liu, Guwang Liu, Anjian Wang, Anjian Wang, Chonghao Liu, Chonghao Liu, Qunyi Liu, Qunyi Liu

Get full text

MACAW: a method for semi-automatic detection of errors in genome-scale metabolic models by Devlin C. Moyer, Justin Reimertz, Daniel Segrè, Juan I. Fuxman Bass

Get full text

Comparison of the new formulation of the Radiation Network Method with the Radiosity Method in the analysis of radiative heat transfer by Rafał Buczyński

“…The paper contains a comparative research of radiative heat transfer in enclosures using the newly reformulated (modified) the Radiation Network Method (RNM) and the Radiosity Method (RM). Both approaches have been applied to two distinct enclosures: (a) filled with transparent gas and (b) absorbing/emitting medium.An in-depth analysis includes, among other things, the step-by-step study of procedures for preparing systems of equations in RNM and RM. …”
Get full text

Analysis of the current state of unstable geomorphological structures with modern methods by Vyacheslav V. Dolotov, Yuri N. Goryachkin, Andrey V. Dolotov

Get full text

Analysis of a mathematical model related to Czochralski crystal growth by Petr Knobloch, Lutz Tobiska

Get full text