Results: **28**

#### Examples of the **mathematical** **model** of the management company

The article discusses Two **mathematical** **models** of housing and utilities services organization as an example of a managing company are considered. The first **model** is based on balance equations of the organization. It takes into account and systematizes income and expenses of a managing company....

#### The **modelling** of postmortem heat transfer and estimating the time of death

This article analyses different **mathematical** **models** of the process of postmortem heat transfer in an adult cadaver based on postmortem temperature dynamics. A **model** of heat transfer in a newborn cadaver presented as a finite cylinder is examined in detail. An important factor in constructing a **mathematical** ...

#### The methodological and **mathematical** implementation of the integrated controlling theory

... метод научного познания // Вестник Сургутского государственного педагогического университета. 2013. № 3. С. 192—196.
Kalinina N
integrated controlling, methodology, **modelling**, **mathematical** **model**
133-140

#### About one training course of mathe-matical **modeling**

A program of the general course of **mathematical** **modeling** coordinated with **modeling** of transport flows is submitted.
1. Гасников А., Дорн Ю., Прохоров А., Швецов В. Как бороться с пробками? // Троицкий вариант. 2012. № 117. С. 6—7....

#### A **mathematical** simulation and a numerical investigation of dynamics of intramolecular tautomerny transformation without considering processes of a proton relaxation. Part I. A description of a **mathematical** **model**

... Балтийского федерального университета им. И. Канта. Вып. 10. С. 79—93.
7. Ландау Л. Д., Лифшиц Е. М. Квантовая механика. М., 1963.
Kvitko G., Kuzin E., Latyshev К., Shott D.
**mathematical** **model**, hydrogen binding, proton, Schrödinger equation, adiabatic **model** potentials, statistical operator, probability of tautomerny transformation.
94-101

#### An analysis of **mathematical** **models** of the stress state of the outer shell of the roller one-way clutches

The outer shell is an important constructive element of roller one-way clutches. Currently, for the calculation of the stress state of the outer shell using the **mathematical** **models** obtained based on the essential assumptions. In the article the analysis is carried out and recommendations about use of design **mathematical** **models** are made. It is established that at change of number of wedging rollers in a range from 3 to 10 ...

**Mathematical** **modeling** of a injury of a backbone

A plenty of proceedings of various disciplines fundamental and applied science is devoted to studying of vertebral damage. The special role in studying this pathology is played with methods of **mathematical** **modelling** since allow to predict development of adverse deformations of a backbone and to optimize methods of elimination of these damages. Using **mathematical** **model** three-vertebra a complex the algorithm of surgical treatment of typical spinal damages ...

#### The role of statistical and economic and **mathematical** **modelling** in applied research

... increasing the effectiveness of marketing activities and the management of business units and institutional structures serves as a framework for describing current trends in applied research on the basis of statistical and economic-mathematical (SEM) **modeling**. The authors explore the possibilities of using modern information technologies in applied economics and management studies, the prospects of economic agreement studies based on SEM **modeling** in STATISTICA ™ and MATLAB ™.
1. Велика ...

#### An oscillatory excited molecular nitrogen in the ionospheric plasma

The **mathematical** **model** for research of the non-stationary processes proceeding in ionosphere and plasmasphere of Earth is presented. This **model** allows to investigate dynamics of interaction charged and neutral components of ionospheric plasma, and also to reveal a contribution ...

#### A **modeling** the interaction of a oxygen plasma with a positively charged microsatellite with the molecular dynamics **modeling** method

... электронов и ионов тепловой плазмы в электрическом поле спутника методом молекулярной динамики // Там же. 2014. № 10. С. 47—52.
Zinin L., Sharamet A, Vasileva A.
**mathematical** **modeling**, thermal plasma, molecular dynamics method, charged satellite
29-34

#### Problems of **modeling** of the working processes of a stationary plasma engine

Today in creation of **mathematical** **models** of the stationary plasma thruster (SPT) a certain advance is noticeable, but all these **models** are based on empirical laws with a possibility of application to concrete type of the engine. The paper considers the possibility of constructing a **mathematical** ...

#### On the **mathematical** **modeling** of the space of mental images

This article stresses the need to use a **mathematical** **model** of the space of mental images in psychology, medicine, and other sciences. The author identifies the relation between such space and the space-time of physics. The article shows opportunities for structuring the space and introducing different types ...

**Mathematical** **modelling** of filtration processes of moisture in heavy soils

A **mathematical** **model** of filtration of moisture in heavy soils. The transfer of a film of moisture on the surface took into account.
1. Hallaire M. Le potential efficace de l’eau dans le sol en regime de dessechement // L’eau et production vegetale. Paris: I....

#### Simulating of non-stationary processes in the ionospheric plasma

... СССР. 1984. Т. 279, № 1. С. 80—83.
11. Chetverushkin B., D’Ascenzo N., Ishanov S., Saveliev V. Hyperbolic type explicit kinetic scheme of magneto gas dynamics for high performance computing systems // Russian Journal of Numerical Analysis and **Mathematical** **Modeling**. 2015. 30(1). P. 27—36.
Bogomolov K., Ishanov S., Kashchenko N., Matsievsky S.
**mathematical** **model**, numerical simulating, ionosphere, plasmasphere, concentration, velocity, temperature, chemical kinetics, ambipolar diffusion, energy equation,...

#### An instability of the equatorial F-layer of the ionosphere under conditions of alternating electric fields

The results of numerical simulation of Rayleigh-Taylor instability under conditions of alternating electric fields on the basis of electrodynamically consistent **mathematical** **model** of the Equatorial F-layer of the ionosphere.
1. Грэд Г. О кинетической теории разреженных газов // Механика. 1952. Вып. 4. С. 71—79 ; Вып. 5. С. 61—96.
2. Гершман Б. Н. Динамика ...

#### A high resolution **model** of the equatorial F-layer of ionosphere

... mass spectrometer and incoherent scatter data MSIS 2. Composition // J. Geophys. Res. 1977. Vol. 82, N. A1. P. 2148—2156.
Kashchenko N., Ishanov S., Matsievsky S.
ionosphere, thermosphere, F-layer, Rayleigh-Taylor instability, electric field, **mathematical** **model**, numerical simulation.
87-92

#### Teoretical nonstationary two-dimensional modal with altitude-longitudinal variations of ionosphere parameters

... «Интеркосмос-19» // Препринт № 45(734). М., 1987.
5. Kohnlein W. A. **Model** of thermospheric temperature and composition // Planet. Space Sci. I980. Vol. 28, № 1. P. 225—243.
Bogomolova M., Ishanov S., †Klevtsur S., Kozhurova A., Latyshev K.
**mathematical** **model**, ionosphere, thermosphere wind
14-25

**Modeling** of dynamics of distribution of attention in protses-sah a goal-setting

... mechanism of focusing attention in the process of formulating objectives by people are considered. A connection has been shown between the development of emotional experience, keenness of attention and the value containing the excitation zone stimulus. A **mathematical** **model** was devised and tested. The **model** determines changes in keenness of attention depending on the intensity of emotions and the distance between the stimulus and the current point in the space of mental images. The **model** is based on the application ...

#### An analysis of **mathematical** **models** of the deformation state of the outer shell of the roller one-way clutches

The outer shell is an important component influencing on the working capacity of roller one-way clutches. The analysis is carried out and recommendations about use of **mathematical** **models** for calculation of deformation of outer shell are made. It is established that at change of number of wedged rollers in a range from 3 to 7 there is a nonlinear decrease of value of a radial deformation, and in a range from 7 to 30 its increase....

#### Multiple-factor **mathematical** **models** of heterogeneous metasystems

Nonlinear **mathematical** **modeling** of physical processes in heterogeneous metasystems with bubble or a solid-state filler allows to receive the parities convenient for numerical calculations and comparison of theoretical results with the data of experiments. For creation of almost ...

#### Optimization of Repeatability Injured Backbone with the Help of Rigid Laminas on the Basis of a **Mathematical** **Model** of a Three-Vertebra System

... высоких технологий в промышленности». СПб., 2008. С. 161.
10.
Sedov R., Orlov S., Bobarykin N.
**Modeling** of human’s three-vertebra system and optimisation of fixation constructions // The International Conference **Mathematical** **modeling** and computational physics.
Dubna, 2009.
Sedov R. L., Orlov S. V., Latishev K. S.
**mathematical** **modelling**, the ordinary differential equations, numerical methods, optimization, biomechanics.
42-48
10.5922/2223-2095-2009-10-2

#### An algorithm and **model** of data saving for solving the problem of satellite-plasma interaction by the molecular dynamic method using the CUDA technology

This article considers a parallel algorithm of the **mathematical** **model** of interaction between a charged small satellite and thermal space plasma. The main problem of the algorithm implementation is to maintain the total amount of current data for each calculator and to synchronize and minimize exchanges. The range ...

**Mathematical** **Model** of Intramolecular Tautomeric Transformation and the Processes of a Relaxation of the Proton

... Ширков Д. В.
Введение в теорию квантованных полей. М., 1973.
12.
Пантел Р., Путхов Г.
Основы квантовой электроники. М., 1972.
Kvitko G. V., Kuzin E. L., Schott D. V.
**mathematical** **model**, proton, tautomeric transformation, proton relaxation.
104-111
10.5922/2223-2095-2009-10-10

**Modelling** in Food Safety Control

This article proves the problem of food safety control to be multi-aspect. The author suggests applying the methods of **mathematical** **modelling** to food safety control.
1.
Алтухов А.
Методология и методика определения уровня продовольственной безопасности страны // АПК: экономика, управление....

**Mathematical** **modeling** of the process of attracting customers for paid SAAS solutions

... the advertising company and allowed us to evaluate its effectiveness. As a result, the process of attracting customers was adjusted, and its effectiveness was increased.
Bilyk K. B., Tkachenko S. N., Bodnya A. V.
CRM system, SaaS solution, **mathematical** **model**, linear **models**
21-26

#### Production unit as a bounded operator

... развития. Российская Академия Наук. Кольский научный центр. Апатиты, 2008.
8. Lusternik I. A., Sobolew W. I. Elementy analizy funkcjonalnej. Warszawa, 1959.
Glazunov Yu.
production venture, **mathematical** **model**, structure, operation
153-163

#### Simulation of ion distribution near charged satellite by molecular dynamics simulation method. 2D approximation

**Mathematical** **model** of interaction between low density thermal plasma with charged simple shape space probe was considered. Molecular dynamics simulation method was used. **Modeling** result shows a positive cloud of protons before the satellite and ion shadow behind it....

**Modeling** the formation of ion shadows behind a positively charged microsatellite in an oxygen plasma by the molecular dynamics method

... Вестник Балтийского федерального университета им. И. Канта. Сер.: Физико-математические и технические науки. 2017. № 2. С. 29—34.
Zinin L., Sharamet A., Vasileva A.
**mathematical** **modeling**, thermal plasma, molecular dynamics method, charged satellite, ion shadow
48-52