Scientific Journal of KubSAU

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

MODELING NEURAL INTERACTIONS WITH THE USE OF CELLULAR AUTOMATION

abstract 1241610036 issue 124 pp. 601 – 610 30.12.2016 ru 435
This article considers the organization of neuralnetwork interactions based on models of cellular automata. These models are focused on improving the efficiency of the iterative processes of functioning of neural networks and their learning. The models considered in this article are presented in the form of two-level hierarchical structures. Models of the lower level are defined as "cellular neural element". They are based on formal descriptions of the dynamic neurons with the additional insertion of the state functions and the special procedures of formation of the specified function. Also, we have added special methods for forming patterns of activation functions. The conception of developed models is based on the use of the theory of graphs, theory of neural networks and the mechanism of cellular automata. These models will be used as the basis for software modeling
192 kb

THEORETICAL ASPECTS OF THE ORGANIZATION OF SUPPLY AND MARKETING ACTIVITIES OF ECONOMIC ENTITIES OF THE AGRARIAN SECTOR

abstract 1271703075 issue 127 pp. 1075 – 1093 31.03.2017 ru 435
The article defines the exchange in the reproduction process of the place, as well as expanded function of the market as the main institutional forms of organization of exchange relations. It is noted that the integration of economic entities in the sphere of exchange has been carried out within the framework of conducting marketing and supply activities and the consolidation of economic agents' interests within the boundaries of the localized economic spaces of different level; we have also disclosed the contents and functions of supply and marketing activities, considered the feasibility of establishing in the economic entities of different types of units, specializing in the implementation of the functions of logistics and sales, as the basic principles of the organization of supply and marketing activity stand out the principles of planning synchronization, the principle of efficiency, efficiency, centralization and technology. It is stated that the composition and functions of the system supply and marketing activities of business entities are formed under the influence of a set of external and internal factors, and the choice of models for organizing supply and marketing activities significantly affected the quality of the competitive environment as the main factors influencing on the strategy and tactics of supply and marketing activities, highlighted the level of development of the market infrastructure and the level of development of the economic entity; it is argued that the level of complexity of the system supply and marketing activities is determined by the positioning of the business entity in the local markets, the level of competitiveness and development strategy, management system - marketing activity is seen as a complex hierarchical structure, where the main actors are: the state, regional authorities and market agents, rational interaction between the levels which can be achieved only if the optimal combination of the methods of state regulation of the economy and market mechanisms of self-regulation of economic systems at all levels
1942 kb

MECHANIZATION PRODUCTION PROCESSES STRATEGY OF HIGH QUALITY WHEAT GRAIN

abstract 1371803001 issue 137 pp. 1 – 12 30.03.2018 ru 435
The article presents a production system analysis of high-quality winter wheat grain and the problem solution methods based on mechanization production processes strategy through a new generation of equipment and innovative improvement of machine technologies were outlined. Deterioration of grain quality indicators in the country was marked: the proportion of strong wheat is not more than 0.5% of commodity grain resources, and about 80% of exportable parties is wheat of 4...5 classes. Thus, it is possible due to the process mechanization to raise the grain quality. A well-known method of functional-cost analysis was applied to ground machine technological operations, which are the first to be developed in order to improve the wheat quality in the entire technological system, the demand for which is reduced abroad. The basic technological principles of production of high-quality grain were designed. They have three subsystems: the structure of the wheat varieties for the agricultural producer, the previous crops for wheat, features of cultivation technology of valuable varieties on the basis of intelligent manufacturing systems machines. The mechanization of high quality grain production processes was proposed. It can provide engine technology improvement due to rational composition machine-tractor units of new generation. They allow to abandon the outdated usual items of machinery used in their system and dramatically raise labor productivity due to the combination of operations, quality of work, yield and reduce costs. The features of mechanization on harvesting and post-harvest grain refinement are reflected with the aim of improving its quality. Applied to various forms of management, intellectual grain sorting means of mechanization recommended, which contribute to an increase in wheat quality. The impact of "neveika" technology with the completion of the heap at the stationary place on the grain quality improvement was marked
211 kb

TRANSFORMATION OF THE DIRECT COSTING METHODOLOGY WITHIN THE KAIZEN’S CONCEPT

abstract 1191605054 issue 119 pp. 756 – 769 31.05.2016 ru 436
This article discusses the comparative analysis of the total cost accounting system and direct costing. There is a need of using the cash method in management accounting, its use in the calculation of one of the most important economic categories - marginal income. Correspondences of accounts reflecting the formation of marginal income by cash method and accrual method have been developed. Changes of the Regulations of Chart of Accounts using (especially accounts: 92 "Marginal profit (loss)" and 99 "Gains and losses") are given. There are the cash method effect to the break-even analysis formulas and decision-making rules in the short term. The developed methods are tested on digital material of Ltd. "The first construction company" in Krasnodar and Ltd. "Signal" and "Promzhilstroy" in Timashevsk. It is concluded that the application of the cash method allows obtaining more figures that are reliable. Cash method contributes to make reasonable management decisions. The increasing complexity of economic reality makes very different demands on the organization management and its information support. It is necessary to review the terminology used, to assess its compliance with the spectrum of tasks, and adapt categorical apparatus to the needs of modern management systems
1680 kb

PROTECTION OF PERSONAL DATA IN THE INFORMATION TRAINING SYSTEMS

abstract 1221608075 issue 122 pp. 1084 – 1097 31.10.2016 ru 436
Nowadays, a necessary condition for progress in the field of information technology is wide adoption of standards and technologies of information systems used for hardware and software products. Building software of computing and information systems, based on the ideology of open systems, allows to successfully solve the problems of portability on platforms of various manufacturers, the problem of interchangeability of components and, most importantly, ensures the integration of devices and users in a variety of computing and telecommunication networks. It should be emphasized the fact that to date the successful implementation of any significant projects in the field of information and computer technology, management of information and telecommunications is not possible without coordination of development with existing standards in the field of information systems and, in some cases, the development of new standards. In the transition to integrated computing and telecommunications systems principles of information systems form the basis of technology integration, the establishment of sectoral, regional and national information infrastructures and their interactions on a global scale. Therefore, we can conclude that the technology of information systems today is the working environment in which the priority is the development of information and telecommunication technologies, telecommunication and computer engineering
886 kb

PARTICLE SIZE DISTRIBUTION OF ASH OF NOVOCHERKASSK SDPP

abstract 1241610052 issue 124 pp. 799 – 808 30.12.2016 ru 436
The flowsheet purification of exhaust gases in the Novocherkassk SDPP after the electrostatic precipitator on I-th stage of purification set group cyclone, on the II-nd stage of purification - baghouse. To determine the particle size distribution of fly ash, we selected ash from the transport network to the group cyclone, and the in a group cyclone, and in a baghouse. With the help of the microscope "Biomed- 3" we produced pictures of ash particles with different magnification. Granulometric composition of three selected ash samples were determined according to the mass content of particles of different grain size, expressed in percent relative to the weight of dry ash sample taken for analysis. For size fractions from 10 mm to 0.5 mm sieve method is applied without rinsing with water, for size fractions less than 0.5 mm sieve method is applied with water washing. The particle size of the ash mixture, taken up before the cyclone,
432 kb

FORMATION OF BASICS FOR EQUIPMENT UTILIZATION ON VARIOUS LEVELS OF ITS LIFE CYCLE

abstract 1321708015 issue 132 pp. 191 – 207 31.10.2017 ru 436
Nowadays, in Russia the problem of utilization of self-propelled vehicles has not been solved yet. This problem remains because in Russia there is no accurate system of cooperation between developers, producers and customers of mechanical products. The article analyses Russian and foreign experience in solving this issue, gives brief information about working out Russian system of agricultural machines utilization
136 kb

HISTORICAL TENDENCIES OF ECONOMIC GLOBALIZATION

abstract 1331709067 issue 133 pp. 883 – 892 30.11.2017 ru 436
In this work, prerequisites of processes of globalization of economies which source, according to authors, is the scientific and technological revolution of the XVIIIXIX century of century are considered. Dissemination of new technologies led to the international labor division, and emergence of information technologies promoted to increase in speed of communications, deleting of economic borders between the countries. A specific place in processes of globalization is held by space technologies by means of which there was a possibility of exchange of information between various consumers and the companies, which are in the different countries and continents. Based on the carriedout analysis, it is revealed that in the conditions of globalization pressure of group of industrially developed countries upon the rest of the world for the purpose of imposing of a certain model of their existence by the rest amplifies. The tool in competition are new technologies which help to drive the national companies out of the local markets. A special role in the course of globalization is played by information and space technologies of communication and broadcasting. Only competitive hi-tech productions focused on perspective technological ways can resist to influence of the international corporations. According to authors, distribution of innovative technologies has to contribute to the uniform development of all countries, formation of the multipolar world, the excluding domination of any country or the international group
165 kb

PERSPECTIVES OF USING VARIETIES OF INDUCED TYPES OF JUNIPERS IN THE CONDITIONS OF THE FOOTHILL ZONE OF THE KRASNODAR REGION

abstract 1341710114 issue 134 pp. 1459 – 1472 29.12.2017 ru 436
In the article, long-term data (2007-2015) of biometric parameters of an elevated part of plants are provided. Assessment of prospects of five introduced botanical species of juniper is carried out and recommendations about their use in landscaping are made. From 25 studied grades of junipers of types: Cossack, Sredniy, Virginia, Horizontal and Scaly we have established very perspective, perspective and a little perspective for gardening in the conditions of a foothill zone of the Krasnodar region
235 kb

HYDRAULIC DESIGN OF LINEARLY DISTRIBUTED RELEASES OF STORED WATER DISCHARGES

abstract 1251701013 issue 125 pp. 196 – 209 31.01.2017 ru 437
The purpose of the article is to develop methods for hydraulic design of extreme discharges and water depths in critical gage lines of waterways diverting water from spillways for the accepted law to regulate linearly distributed releases of stored water discharges. The task of control for linearly distributed releases of stored water discharges is based on hydraulic design for the process of propagation and transformation of long waves described with Saint Venant equations. These equations are nonlinear and have no accurate solution in general case. To get approximate solutions they are linearized. It is established that the task of integration for these equations supposes to get their preliminary solution in the form of complete integral. Applying the complete integral theory we get analytical solution that describe the process of transformation for one direction waves moving in infinitely long prism canal of semi-bounded extent with initial uniform regime of water flow. An example of changes in both water discharge and flow depths in two fixed downstream gage lines of hydraulic works at the distance of 5000 and 10000 m from the initial gage line is presented. Hydraulic design was carried out according to the derived analytical formulas accepted as an example classical method of characteristics that is considered as analogous. Comparison of the design results on two methods allowed to determine the maximum relative error that does not exceeds 3,5 % for the design discharges and water depths. Introduction of the developed method for hydraulic design of linearly distributed releases of discharges in waterways diverting water from spillways will make it possible to optimize idle and non-technological stored water discharges
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