Scientific Journal of KubSAU

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

TO DEFINITION OF CO-ORDINATES OF POINTS BY RETURN ANGULAR NOTCHES BY THE METHOD OF CONSECUTIVE APPROXIMATIONS

abstract 0450901005 issue 45 pp. 55 – 61 30.01.2009 ru 3139
In this article the question of definition of co-ordinates of geodetic points for a condensation of planned networks, survey controls and other works by performance of angular measurements on defined points is considered. Initials here are two geodetic points on each defined point. The algorithm of calculation of co-ordinates of required points and a numerical example of its realisation is resulted.
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TO INFORMATION SYSTEMS DEVELOPMENT FOR A MILK PRODUCTION ENTERPRISE

abstract 1111507086 issue 111 pp. 1339 – 1355 30.09.2015 ru 852
In this article, we have explained the necessity of creating precise adaptive energy-saving technologies for use on the milk production enterprises. There are defined the main problems that reduce the enterprises efficiency and milk quality. Many of these problems can be solved if there is organized correctly the information flow through the creation of complex programs and databases. Regardless to the size and structure of the milk production enterprises, they have the following main information streams: animal productivity data; information about the herd composition and structure; information about the diet composition; information about the quality of milk and others. For the storage of this information there is a developed database consisting of 66 tables and 10 diagrams. The article includes information on some charts. To meet the challenges of manufacturing processes modeling there was offered a bunch of "Mathematical package - Database Management System." Within the developed automated enterprise management system we have selected MATLAB and MS SQL Server. There are presented models of thermal balance; heat generated by animals; heat loss from the feed coming from outside and so on. We have also grounded the applicability of the structural processes modeling in conjunction with the possibilities of modern database management system that allows you to convert a wide range of energy saving tasks to automated analysis and forecasting. This approach has the modularity and implementation ease, all of which allows you to build complex information systems, which at the same time are easy to change, expand and renovate
251 kb

TO MAKE AIMS AS A DESIGN COMPETENCE OF MODERN YOUTH

abstract 1301706051 issue 130 pp. 739 – 748 30.06.2017 ru 577
The article presents an analysis of the results of the study of the ability to put aims in modern youth. Putting aims is considered by the author as a design competence that has got great importance, both in social design and in planning the prospects of one's own life. We have identified the existence of problems in the design of their own life prospects for young people. At the pilot study level, it can be confidently asserted that goal-setting as a design competence is not formed at the proper level among young people and therefore it requires special attention on the part of educational authorities and youth policy
168 kb

TO SUBSTANTIATE A VEHICLE SPEED WHEN CONDUCTING HARVESTING OF FIELD WORKS

abstract 1281704033 issue 128 pp. 455 – 465 28.04.2017 ru 366
A more efficient use of road transport can be reached both by increasing the carrying capacity of the car and the average speed on the road. Due to limiting the safe load on the axle of the vehicle, a more promising solution is to increase the average speed on the road. Restricting car traffic speed on the roads with asphalt-concrete surface is due to the traffic safety, defined as resistance, steerabililty, vibrations of steering wheels and braking dynamics of the vehicle. The first three factors are influenced by the functional characteristics of the suspension and the state of the road surface. The share of agricultural vehicles mealage on the roads with improved surface does not exceed 65%. Nowadays, 40% of traffic volume and 9% of transport mealage are due to the transportation from the field and to the field. The aim of this work was to study the vibrational load of the load-carrying system and the driver, as well as the vehicle speed during the harvest time. To carry out theoretical research we used mathematical model "vehicle-road" system proposed by V.P. Tarasik. As a result of research we obtained the dependence of the acceleration of the front axle on the vehicle speed. The results showed that the maximum acceleration of the front axle is observed at a speed V = 20 km / h, which corresponds to external influences 1.54 Hz (9.7 rad/sec). The peak values of the vertical acceleration amounted to 5.80 m/s 2. The correctness of the mathematical model was verified by comparing the results of theoretical and experimental research in the mode of uniform motion. The experimental determination of the vibrations of the vehicle sprung mass was carried out using the sound level meter and spectrum analyzer OKTAVA-101 AM, which is equipped with a vibrational pickup AP 98. The given calculations showed that the relative error of the results of theoretical and experimental research is 3.94%, the average value of an error at a confidence coefficient of P = 0.95 is 4.76%, which confirms the correctness of the mathematical model. The studies showed that if the speed is between 14 to 40 km / h, the vibrational load on the driver is from 1.42 m/s 2 to 2.82 m/s 2, that is 2.5 ...3.5 times the sanitary standards set by the requirements of the CH 2.2.4/2.1.8.566 - 96
193 kb

TO THE 100TH ANNIVERSARY OF N. I. VAVILOV’S RULE ON HOMOLOGICAL SERIES IN HEREDITARY VARIABILITY

abstract 1602006002 issue 160 pp. 11 – 29 30.06.2020 ru 435
100 years ago, on June 4, 1920, 32-year-old Professor of the Saratov University Nikolai Ivanovich Vavilov (1887-1943) first reported at the III all-Russian selection Congress at the University of Saratov on his discovery of homological series in the study of parallelisms in the phenomena of hereditary variability by analogy with homological series of organic compounds. This discovery in genetics received the rank of law, the only one after the laws of G. Mendel. This major study was a further development of the genetic idea of C. Darwin on the origin of species. It showed the ways in which close species and genera of plants have a parallel formative process, because the crucial in the process of evolutionary development of living organisms – first of all, their genetic features. In cases where the development of a trait requires the joint and consistent action of many genes, the occurrence of homological series is inevitable, and this does not contradict the random variability of C. Darwin. In addition to its great genetic significance as a law of evolution, the law of homological series in hereditary variability is of great importance for botanists, plant breeders and breeders: it not only determines the place of each form in the plant world, but can also indicate to the breeder possible directions in his practical work. According to a number of geneticists and breeders, if G. Mendel discovered the rules of heredity, then N. I. Vavilov discovered the rules of variability
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TO THE 100TH ANNIVERSARY OF THE GREAT OCTOBER REVOLUTION: THIS ETERNAL LAND QUESTION ...

abstract 1321708096 issue 132 pp. 1199 – 1216 31.10.2017 ru 290
The relevance of the causes, results and consequences study of the October Revolution in Russia is shown. The problems of modern land relations are formulated. It is concluded that one of the main reasons for the October Revolution was the unresolved land issue, which remains unresolved during the modern economic reform. The centennial anniversary of the Great Russian Revolution is an occasion to comprehend the whole complexity of land relations, to see the solution of modern land problems in the historical retrospect. The goals and objectives are formulated, the prerequisites, main provisions and results of the Russian reforms of 1861, including the Stolypin reform, are considered, the historical stages in the formation of the land property institute in Russia are shown. The organizational and economic mechanism for implementing the basic land reforms is analyzed. The mechanism included the elaboration of the main redemption operation plan provisions, the resettlement policy in newly developed areas, the activities of the Peasant Land Bank, land management. The main socio-economic results of the reforms are given. It is concluded that the Russian reforms were carried out by decision "from above," they were not completely consistent, the issue of the land ownership was not finally resolved. The reasons for the Russian peasantry active participation in the Great October Revolution are formulated: the centuries-old peasants lack of rights and oppression, their personal and economic dependence on the landlord, serfdom, lack of property, heavy redemption of the 1861 reform obligations and delay of the Stolypin reform; and on the other hand - promised will and land by the Bolsheviks. The views on the revolution results belonging to well-known economists, historians, writers are given. To create a great Russia, the expediency of country's socio-economic development in the only evolutionary way is justified, based on a clearly developed strategy
457 kb

TO THE ALGORITHM OF KNOWLEDGE, SKILLS AND HABITS REALIZING BY INFORMATIONAL TECHNOLOGIES

abstract 0430809007 issue 43 pp. 123 – 138 27.11.2008 ru 3282
General algorithm of knowledge learning, skills and habits mastering in the process of academic discipline with the use of informational technologies is described in this article.
166 kb

TO THE ANALYSIS OF DEVELOPMENT OF PEASANT AND PERSONAL FARMS OF THE POPULATION

abstract 1181604029 issue 118 pp. 534 – 547 29.04.2016 ru 448
Small agrarian and personal peasant farms present an important segment of agricultural production along with other subjects. Their role is becoming more prominent with the increasing of their own production potential. Nevertheless, their resource base remains very weak, the basic means of production are worn out, and many of them are unable to improve technical equipment. In this segment, leasing options are limited, there are problems in logistics management, and small entities do not have market power in the market of production resources and in products marketing. The lack of collateral generates high cost lending and permanent bankruptcy. On the other hand, it is noted that small entities have a large diversity of organizational and legal forms, an informal control system high interchangeability of production functions, they combine the status of the owner and the manager. They significantly reduce the social tension in rural areas; they play a significant role in import substitution. Characteristic features of small agricultural farms (SAF) are high autonomy, independence, self-protection from environmental factors. They spend little money on creating jobs, have low fixed costs and independently overcome the difficulties. However, an underdeveloped industrial infrastructure of small business hinders the improvement of the technological level. They work with constant external interference, which reduces their production efficiency and market competitiveness. All of them highly depend on local production conditions, capacity of territorial markets. Low level of cooperation of participants SAF significantly limits the number of sales channels, increases the volatility realization. The analysis showed a high need for realization of the revealed reserves of efficiency growth
202 kb

TO THE APPLICATION OF THE SEVEN TOOLS OF QUALITY CONTROL IN HIGHER MILITARY EDUCATIONAL INSTITUTIONS

abstract 1301706022 issue 130 pp. 300 – 309 30.06.2017 ru 535
The article notes the importance of identifying and taking into account factors affecting the quality of the educational process. To solve these problems the collection, processing and analysis of various data are required. In higher educational institutions, it can be achieved reasonably and conveniently using the application of "seven tools of quality control". Differences between civil and military institutions of higher learning determine not only the features of the educational process, methods for achieving quality of teaching, but also the specificity of the "quality" understanding. This article discusses and explains the use of three of the seven tools of quality education control in the higher military educational institutions. According to the authors, the specificity of these institutions is more close collaboration between the processes of the quality management system (QMS) in comparison with civilian educational institutions. In military academies when the causes of nonconformities in the educational process are eliminated, the processes of the cadets’ "second half of the day" are simultaneously improving. In this regard, the scheme of processes, process maps and other documents of the QMS of the military institution will be significantly different from similar documents of the civil. The forms of checklists proposed in the article, the methods of applying the Pareto and Ishikawa diagrams are of an applied nature
148 kb

TO THE APPROACHES OF RECOGNITION AND IDENTIFICATION OF INDIVIDUALS WITH DIGITAL IMAGES IN THE TASK OF ENSURING PUBLIC SAFETY

abstract 1231609042 issue 123 pp. 630 – 639 30.11.2016 ru 358
One of the key areas of interdisciplinary research is to ensure public safety. In order to solve a number of problems within this area we can effectively use information technology and, in particular, an automated pattern recognition technology and identification of objects on digital images. There are addition problems in objects identifying process besides eliminating the influence of ambient light, angle, items of clothing and headgear. To ensure the applicability of the recognition approach to public security issues it must meet requirements of the high processing speed, the replenishment capabilities onthe-fly list of known images, and the low computational complexity of algorithms. The article deals with the main approaches to the recognition and identification of objects on digital images based on statistical approaches, as well as neural network models. We have allocate their basic features and principles, provided a brief description of each method. Consideration has been made in terms of the application for the problems of public safety, in which there is importance of the speed of the identification of the object, the ability of quickly learning for the system to accept new images and simultaneously process a plurality of input images. The analysis of the existing approaches has shown that none of them satisfy at least one or several needs, which are defined by domain problems of public safety
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