Scientific Journal of KubSAU

Polythematic online scientific journal
of Kuban State Agrarian University
ISSN 1990-4665
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190 kb

TO THE STUDY OF ADSORPTION OF ENZYME-ANTIOXIDANTS ON STARCHES DERIVED FROM HORSERADISH TO CREATE ENTEROSORBENT WITH ANTIOXIDANT PROPERTIES

abstract 1181604095 issue 118 pp. 1459 – 1468 29.04.2016 ru 739
The article is devoted to studying adsorption of enzymes, antioxidants contained in horseradish root on starch to create enterosorbent with anti-oxidant properties. For this goal, we have studied adsorption isotherm calculated constants, thermodynamic parameters (change of enthalpy, entropy, and isobaric-isothermal potential); sorption kinetics of enzyme-antioxidants on starch and calculate the main characteristics. The method of producing of enterosorbent - antioxidant on based starches has been developed based on the experimental data. The ready sorbent is a white powder having no taste and smell. Insoluble in biological fluids and water. It is the solid component. The enterosorbent can be used to protect the gastrointestinal tract of humans and animals against a wide variety of oxidants and peroxide. The results of this work will form the basis for the study of the antioxidant properties of the resulting enterosorbent
123 kb

TO THE STUDY OF THERMOREGULATION MECHANISMS OF CHILDREN WITH METABOLIC SYNDROME

abstract 0961402056 issue 96 pp. 802 – 812 28.02.2014 ru 1280
The article shows the peculiarities of the homeostasis of the system of thermoregulation of children and adolescents with metabolic syndrome; it also sets the parameters reducing heat insulation of warm-keeping clothes
183 kb

TO THE THEORY OF STRENGTH OF DIESEL ENGINE EXHAUST GAS PURIFICATION OF SOOT PARTICLES

abstract 1271703058 issue 127 pp. 836 – 848 31.03.2017 ru 492
The problem of environmental protection from the contamination by toxic products, contained in the exhaust gases, is one of the most topical in the modern world. Nitrogen oxides and soot particles are the most toxic. Getting into the environment and the human body, they cause heavy chronic disease and significantly impair the quality of animal and plant products. The developed gas purification system SCR, the technology of plasma purification of exhaust gases have not found wide practical applications because of their high value. The study of papers dedicated to reducing exhaust gas toxicity shows that the use of combined means of purification, which usually include mechanical, thermal and catalytic methods of purification, is the most effective. Our work deals with the issue of purifying the diesel engine exhaust from fine particulate matter resulting in the combustion of fuel and oil motor partly. The article notes that the carbon is not magnetic, so the use of a magnetic field acting as an agent for the purification of exhaust gas from the carbon soot particles is impossible. The purification in a centrifugal field requires the creation of structurally complex centrifuges, so it is ineffective. We consider the possibility of purifying the exhaust gases from the soot particles in the electrostatic field. The device presents the collecting electrode, which is shaped as a cylinder, and an axial central electrode, which is mounted on an insulated spacer within the cylindrical body. The study deals with the physical and mathematical simulation of processes occurring in the proposed device of the purification of exhaust gases. The equality of the Coulomb force and the Stoks force determines the magnitude of the electrostatic field strength that is necessary for the purification of exhaust gas from the soot particles. We have identified the desired length of the collecting electrode
663 kb

TOOLS FOR EXPERT EVALUATION OF THE IMPORT DEPENDENCY OF PRODUCTION

abstract 1331709072 issue 133 pp. 960 – 982 30.11.2017 ru 592
In the article, we have considered indicators for assessing import dependency by key characteristics of industrial production (technology, raw materials, equipment). The work shows necessity of the transition from determining the level of import dependence for individual characteristics to determine its overall (integrated) assessment. It presents the criteria of evaluation of technical, technological, raw material import dependence of production. We have developed a model of calculation of the generalized indicators of evaluation of level of import dependency of production. The proposed Toolkit allows using an expert way to assess the level of import dependence of production of various types of products. In this comprehensive assessment, it takes into account the dependence of the acquired import of components, raw materials and borrowed technologies, and the extent of use of imported equipment. The use of indicators characterizing the degree of dependence of production on foreign technology and equipment is very important in the conditions of modernization and technical re-equipment of production
234 kb

TOOLS FOR OPTIMIZING PRODUCTION MANAGEMENT TAKING INTO ACCOUNT PRICING MODELS

abstract 1311707079 issue 131 pp. 955 – 975 29.09.2017 ru 287
The state of any economic system depends on the values of its parameters, both in the current period and at previous times. Therefore, in the process of optimization of production management, it is necessary to take into account this feature of the development of the systems under consideration. The most important task of economic research is the establishment of an equilibrium price. The most suitable hysteresis converters for solving this problem, the formal description of which is based on their operator interpretation. However, at present, when analyzing the functions of supply and demand, a cobweb-like model and its analogues are used, as a rule. This article discusses the unresolved problem of optimizing production under conditions of hysteresis pricing and competition. Taking into account that their mathematical modeling is the main method of analyzing economic systems with hysteresis properties, different pricing models (discrete and continuous) are considered in the article, as well as economic and mathematical tools for optimizing production activity under hysteresis pricing conditions. The developed models can be used to increase the adequacy of the formal mathematical description of the corresponding systems, which is the basis for more accurate forecasts of their development. In the conditions of hysteresis pricing, production optimization algorithms will allow to create optimal (in terms of achieving maximum profit) price and production strategies for the development of economic systems
2026 kb

TOOLS OF FINANCIAL CALCULATIONS: WORKING AND TRAINING OF THE USE OF ECONOMIC WORK IN AGRO-INDUSTRIAL COMPLEX COMPANIES

abstract 1021408029 issue 102 pp. 451 – 476 31.10.2014 ru 1294
This article considers the possibility of the information technologies use in the financial calculations and in making grounded management decisions in agro-industrial complex companies
163 kb

TOOLS OF FINANCING OF INVESTMENTS AT «START-UP» PHASE

abstract 0701106039 issue 70 pp. 559 – 568 30.06.2011 ru 1708
This article discusses the main problems of small business financing for start-up stage. The basic argument of need of further improving the system of investment for small innovative enterprises is shown, the author proposed a way to solve this problem
292 kb

TOOTHED-CHAIN DRIVE

abstract 0971403083 issue 97 pp. 1170 – 1181 31.03.2014 ru 1478
The article presents a new design of the drive which includes chain and toothed developed geometric and kinematic calculations. Feature of chain gears is that the sprocket pins have involute profile. The drive has a high load capacity, higher kinematic accuracy with reduced dynamic loads
127 kb

TOPICAL ISSUES OF CARRYING OUT PREPARATORY PART OF THE COURT SESSION BY CRIMINAL CASES PRODUCTION IN COURT OF THE FIRST INSTANCE

abstract 0931309104 issue 93 pp. 1508 – 1519 30.11.2013 ru 1297
The preparatory part of a court session is intended for creation and check of conditions of administration of justice in strict accordance with the law. In this article peculiar features of preparatory part of a court session are considered, tasks and features of this stage of trial of business in court of the first instance on criminal cases are concretized
252 kb

TOPICAL ISSUES OF THE ACCOUNTING OF EXPENSES OF FUTURE PERIODS

abstract 0951401060 issue 95 pp. 1039 – 1055 30.01.2014 ru 1541
This article features the account peculiarities and reflection the expenses of future periods in the balance sheet
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