Investigating behavioral economics in tax evasion decision making phenomenon: a tax crime scenario approach by Najme Esmaeil Darjani, Ahmad Assadzadeh, Mohamad Mehdi Barghi Oskoei

“…Considering that the issue of preventing tax evasion by taxpayers is very important and necessary, in this study, using mathematical modeling and scenario making tools to calculate tax crimes, the theory of behavioral economics and the theory of expected desirability have been compared.Methodology: In this research, using mathematical modeling tools and a questionnaire to calculate tax crimes, the theory of behavioral economics and the theory of expected desirability have been compared.Findings: The results indicate that the amount of crimes calculated in the theory of behavioral economics is closer to crimes in the real world. …”
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Sufficient statistics for the Pareto distribution parameter by I. S. Pulkin, A. V. Tatarintsev

“…For the product of the sample elements considered as a random variable the distribution function and probability density are found; mathematical expectation, higher moments, and differential entropy are calculated. …”
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Detection to false data for smart grid by Jian Zheng, Shumiao Ren, Jingyue Zhang, Yu Kui, Jingyi Li, Qin Jiang, Shiyan Wang

“…Firstly, using the conformity scores calculated by the mathematical probability to identify the false data. …”
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Ozone-Catalytic Treatment of Automotive Exhaust by S.R. Khairulin, D.V. Maksudov, M.A. Kerzhentsev, A.V. Salnikov, Z.R. Ismagilov

“…The results of the mathematical modeling were confirmed by testing this device for purifying exhaust gases of a YaMZ-238M2 engine. …”
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Water level monitoring by using magnetic optical sensor by Jonatan Daniel Morales Arrieta, Jesus Vargas Ortiz, Jesús Patricio Ordaz Oliver, Juan Carlos González Islas, Omar Samperio Vázquez

“…In this work, a real-time water level measurement system using an optical-magnetic sensor with high linearity, low cost, high reproducibility, and easy installation is proposed. Firstly, mathematical modeling of the water level measurement in a tank using differential equations is described. …”
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ENVIRONMENTAL SYSTEM ENGINEERING (ESE): MODELING AND OPTIMIZATION OF A TEXTILE EFFLUENT DISCOLORATION PROCESS BY SORPTION by CARMEN ZAHARIA

“… Nowadays, an interdisciplinary field of engineering that focuses on analytical and/or empirical models represented by mathematical, data-driven and biotic structures combined with physical, biological and ecological processes in water, air and eco-systems is developing, i.e. environmental system engineering (ESE). …”
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MANAGEMENT OF QUANTITY OF TEACHING STAFF RATES AND ENROLLMENT PLAN OF EDUCATIONAL ORGANIZATION OF HIGHER EDUCATION by Andrew S. Zuev, Tatiana V. Lentyaeva

“…The given problems are solved in common on the basis of application of the mathematical model offered by authors.…”
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Calculation of bending deflection and stresses of a pipe with flowing fluid in the case of variable ground load by Rimantas Didžgalvis, Antanas Sudintas, Irena Tiknevičienė

“… The mathematical model of the oscillations of fulfilled pipe is formed on the case when that pipe suddenly losses the support. …”
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Operation stability of sea vessels onboard electrical power system when changing settings of diesel generator governor by A. E. Savenko, P. S. Savenko

“…Experimental oscillograms of power exchange and in-phase oscillations during parallel operation of diesel generator units are presented. The results of mathematical modeling allow us to conclude that it is necessary to limit the change in the values and ratios of the transmission coefficients of the governor. …”
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Model for Investigation of Operational Wind Power Plant Regimes with Doubly–Fed Asynchronous Machine in Power System by R. I. Mustafayev, L. G. Hasanova

“…The paper presents methodology for mathematical modeling of power system (its part) when jointly operated with wind power plants (stations) that contain asynchronous doubly-fed machines used as generators. …”
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INFLUENCE OF CONSUMPTION STRUCTURE FOR ENTERPRISE WHILE INTRODUCING ENERGY SAVING MEASURES by A. V. Ershov, V. T Dolgikh

“…Development of methods for complex efficiency evaluation of measures on energy saving can be based on usage of single-factor mathematical models for specific consumption of fuel and power resources by output volume. …”
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Dynamical Analysis of a Stochastic Predator-Prey Model with an Allee Effect by Feng Rao

“…A series of numerical simulations to illustrate these mathematical findings are presented.…”
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Identification of Acoustic-Vibratory System by Acoustic Measurement by Takuzo Iwatsubo, Shozo Kawamura, Masahito Kamada

“…The key point of the method is that the identified vibration of the sound source is expressed as a superposition of vibration modes. The mathematical property of the coefficient matrix, the practical error expanding ratio, and the stochastic error expanding ratio are investigated in a numerical example. …”
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DEVELOPING THE PROGRESSIVE TIME NORMS ON THE OPERATION OF REPAIR MANUFACTURE FOR THE AIRCRAFT ENGINES USING THE EXPERIMENT PLANNING THEORY by A. Tikhonov, A. Komarova

“…Proved the necessity and possibility of using the method of rotatable experiment planning when building the mathematical model of time norms for performing the technological repair operation. …”
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Wykorzystanie STEAM-owego projektu w kształtowaniu wybranych pojęć geometrycznych u przedszkolaków by Agnieszka Bojarska-Sokołowska

“…Attention was paid to shaping the spatial imagination of children, i. e. developing spatial orientation, discovering the properties of solids and the concept of symmetry. However, mathematical knowledge was not treated as a separate field of knowledge, but as a tool to solve a specific problem, which in this study is the creation of a tourist, mobile guide. …”
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ABOUT RESULTS TRUST MANAGEMENT OF PENSION SAVINGS BY GOVERNMENTAL MANAGEMENT COMPANY OF THE VNESHECONOMBANK FOR 2004-2017 by G. Fatkhlislamova, T. Gorbacheva

“…The structure and profitability of investment portfolios generated by the governmental management company of Vnesheconombank (GMC VEB) is investigated. Economic-mathematical method applied in the study made it possible to analyzes the structure and efficiency of investments in pension funds assets investment portfolios. …”
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CONTROL OF HEAT- AND MASS TRANSFER PROCESS IN TWO-PHASE ZONE by N. P. Voronova

“…The purpose of the proposed investigation is a mathematical formulation and solution of the problem concerning selection of operating parameters of heat- and mass transfer processes while using numerical methods. …”
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SOME REGULARITIES OF THE UNCERTAIN SYSTEMS ROOT LOCUS PORTRAITS by A. A. Nesenchuk

“…The paper is aimed at investigation of dynamic properties of control systems with interval parametric uncertaint y, which dynamics is described by the family of interval characteristic polynomials. The mathematical model of the system  is considered in the form of root locus portrait, represented by the root locus fields family. …”
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Using task-modular technologies for physics teaching at petroleum engineering high school by Radis R. Kabirov, Nariman K. Dvoyashkin

“…As a result there is created a system of goals and tasks of different levels developing both physical and mathematical and professional knowledge and skills of students in technical colleges.…”
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Calculation of Quasi-Stationary Fields in Metal Sheets and Plates Placed in Magnetic Fields using Double Fourie Series by A. N. Gerasimovich, D. A. Gerasimovich, А. M. Kozik

“…The paper considers a calculation of electromagnetic field in metal sheets and plates placed in inhomogeneous magnetic fields. Mathematical model equations have been obtained and a calculation method based on expansion of boundary conditions into double Fourie series is proposed in the paper. …”
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