Scientific Journal of KubSAU

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

abstract 1001406021 issue 100 pp. 394 – 408 30.06.2014 ru 897
The drawbacks of the existing ontology languages and problems of their practical application are discussed in this paper. The requirements for the process of ontologies creating are laid down. A simplified method of constructing the ontological domain model on the basis of the original language SXML is proposed
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abstract 1181604108 issue 118 pp. 1637 – 1650 29.04.2016 ru 249
This article presents the results of the use of feed concentrate from vegetable raw materials called "Sarepta" in the amount of 5, 7.5% and 10% by weight of the feed, instead of sunflower meal in the feeding of Russian sturgeons. Studies have been conducted among 3 year old Russian sturgeons in the conditions of PRIBOY company in the Bykovsky district of the Volgograd region. The experiment lasted 24 weeks. Replacing sunflower meal with a product of processing of oilseeds - feed concentrate Sarepta, made from vegetable raw materials, in the composition of feed for sturgeons had a positive effect on live weight, absolute, average daily and relative gains and costs of feed. The use of "Sarepta" feed concentrate, made from vegetable raw materials in the feeding of Russian sturgeon contributes to the increase of live weight of 3.1-6.0 per cent, an absolute increase of live weight by 5.07-9.82 percent, and average daily and relative body weight increase. It was also found, that we had a decrease in feed consumption during the period of experience in the experimental groups. Morphological and biochemical parameters in experimental fish in all groups were within the physiological norm, which indicates a normally occurring redox processes in the body
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"CORN ICONOGRAPHY" IN THE COURSE OF "HISTORY AND METHODOLOGY OF SCIENTIFIC AGRONOMY"

abstract 1211607070 issue 121 pp. 1121 – 1135 30.09.2016 ru 302
In this article, we consider images of corn plant on the example of painting, ceramics, postcards, Soviet propaganda poster, porcelain and post stamps. We have shown the technology of education process. The first is the creation of the of illustration images, the second are the analysis, comparison, interpretation and searching for new information. The method of sketches as the basis of education technology is used in this article. The analysis of corn plants depiction collected in the library of images, i.e. iconography, was provided to send the information about the history and speed of spread of corn plant in Europe and to select the species peculiarities, the cultivation technology and using in Russia. In addition, the anomalies of corn plant, development of their reflection in painting are noted. The history of genetic researches of this plant is demonstrated in this work. On the examples of great artists’ works, we have reflected species varieties of corn plant, as well as the phenomenon of xenia; we have also touched the questions of mobile genetic elements. In this works, we have pointed the features of cultivation of corn in Russia, demonstrated the popularization of this cereal. The main idea of the base images is receiving new knowledge about an object by means of collecting images, visual analysis, search for information and study material. The new approach is obtaining new knowledge, which is a motivated and fascinating method of gathering new scientific information
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"EIDOS" SYSTEM AS A GEOCOGNITIVE SYSTEM (GCS) FOR RECOVERING UNKNOWN VALUES OF SPATIALLY DISTRIBUTED FUNCTIONS BASED ON DESCRIPTIVE INFORMATION FROM CARTOGRAPHIC DATABASES

abstract 1171603001 issue 117 pp. 1 – 51 31.03.2016 ru 352
The article proposes to use the automated systemcognitive analysis (ASC-analysis) and its software tool which is "Eidos" system to solving multiparameter typing, system identification and cartographic visualization of spatially-distributed natural, environmental and socio-economic systems. Imagine, that we have an original point cloud with coordinates (X,Y,Z), each with known values of gradation descriptive scales of nominal, ordinal, or numeric type S(s1,s2,...,sn). Then the "Eidos" system provides: 1) building a model that contains generalized knowledge about the strength and the direction of the influence of descriptive gradations of scales at Z=M(S); 2) estimation of the values of Z for points (X,Y) described in the same descriptive scales S(s1,s2,...,sn), but not a part of the original point cloud; 3) a cartographic visualization of the spatial distribution of values of the function Z=M(S) for points outside the initial cloud, using Delaunay triangulation. Basically, this means that the "Eidos" system ensures recovery of the unknown function values on the grounds of the argument and implements it in a generic setting, independent of subject area. We propose a new scientific concept called "Geo-cognition system", which is defined as a software system that provides conversion of source data into information, and knowledge in visualization and mapping of this knowledge, resulting in the cognitive map becomes graphics. This feature can be used to quantify the degree of suitability of the watersheds for cultivation of certain crops, the evaluation of the ecological situation on particular territories on the structure and intensity of anthropogenic load, visualization of results of forecasting of earthquakes and other unwanted risks or emergencies, as well as for solving many other similar mathematical essence of tasks in a variety of subject areas. We have also shown a simple numerical example
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"GREEN STANDARDS" IN PRACTICE (THE EXAMPLE OF THE REPUBLIC OF TATARSTAN)

abstract 1011407157 issue 101 pp. 2337 – 2348 30.09.2014 ru 1137
The article describes the main provisions of the "green" standards implemented in the Republic of Tatarstan
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"RARE PUMPKIN" IN STAMPS – THE HISTORY OF PLANTS, DISTRIBUTION AND ICONOGRAPHY

abstract 1271703011 issue 127 pp. 204 – 221 31.03.2017 ru 360
In the article we consider illustrative images of rare pumpkin cultures presented in stamps of different countries. In this work, we analyze stamps which represent rare pumpkin cultures. Stamps are reflection of the economy; they portray agriculture and elements of technology of agricultural production. Cucurbitaceae family includes a large number of species that are very different from each other in the form of fruits, in purpose, in origin. The objective of our study was to conduct a visual analysis of rare pumpkin crops, which are used in the world; to reflect the research progress on the introduction and the achievement of breeding work. The article provides an analysis of several cultures: momordika (Momordica charantia L.), Kiva (Kiwano), horned melon, cucumber Antilles, (Cucumis metuliferus L.); Akantositsios Naudin (Acanthosicyos naudinianus L.); momordica balsamina (Momordica Balsamina L.); koktsiniya (Coccinia sessifolia L.); luffa cylindrical (Luffa cylindrica L.); Lagenaria (Lagenaria siceraria (Molina) Standl.); cucumber snake (Trichosanthes anguina L.); antilles cucumber, anguria (Cucumis anguria L.); african cucumber (Cucumis africanus Lindl); wax gourd (Benincasa hispida (Thunb) Cogn..); chayota or mexican cucumber (Sechium edule Swartz). The analysis of the iconography of images of rare pumpkin crops in stamps of different countries allowed us to see the history of culture introduction of wild pumpkin from the local and foreign flora
156 kb

2-SPEED SYNCHRONOUS AND ASYNCHRONOUS ELECTRIC MOTOR

abstract 0991405050 issue 99 pp. 749 – 759 30.05.2014 ru 2389
In the article we present a possibility of creation of the 2-speed synchronous and asynchronous electric motor and scientific bases for its design
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22. INNOVATIONS OF WINE GROWING IN RUSSIA. 22. GARTERING AND GREEN OPERATIONS

abstract 0581004020 issue 58 pp. 302 – 323 28.04.2010 ru 2765
In this innovation section there are necessary agrotechnical receptions of care by the vineyard bushes, providing reception of high and qualitative crops of grapes. First of all, these are gartering of sleeves, fruit arrows, vegetating arms; operations with green bodies of a bush, fragmentation, extrapollination, stopping, girdling, stamping, etc., and also mechanization of care works
234 kb

2D MODELING OF TRANSPORT 1: 1 ELECTROLYTES IN ELECTRO-MEMBRANE SYSTEMS WHEN HAVING THE CONDITION OF ELECTRONEUTRALITY

abstract 1101506025 issue 110 pp. 374 – 388 30.06.2015 ru 702
The article presents a new approach to 2D modeling of transport of salt ions in EMC (electro systems: electrodialysis devices, electro-cells, etc.) under the condition of electrical neutrality with limiting and overlimiting current density. For definiteness as seen half of EMS channel EDA desalting (electrodialysis apparatus), the right border, which serves as a CEM (cation exchange membrane). The new approach in the use of partial differential equations of the first order, instead of equations of convective diffusion. A common method of transport modeling binary electrolyte in the EMS under the condition of electrical neutrality, is to use the equation of convective diffusion (partial differential equations of the second order). The article presents a new approach to modeling 2D transfer binary electrolyte in EMS under the same conditions, using partial differential equation of the first order for the decision, which does not require a boundary condition for concentration on the membrane surface. This allows you to simulate the transport of salt ions, as in prelimit and exorbitant current density and to determine the boundaries of the field of electrical neutrality
218 kb

2D SIMULATION OF THE INFLUENCE ON THE MAIN CONJUGATE EFFECTS ON ION TRANSPORT OF A BINARY SALT IN ELECTRO-MEMBRANE SYSTEMS

abstract 1231609117 issue 123 pp. 1712 – 1727 30.11.2016 ru 406
There is a 2D mathematical model of ion transport binary salt with the main conjugate effects of concentration polarization in the overlimiting current mode: the bulk charge and the dissociation/ recombination of water, gravity and electroconvection and Joule heating the solution in the form of a boundary value problem for systems of differential equations with partial derivatives in the article. This system is presented in a form convenient for numerical solution. We describe the necessary boundary conditions. This article presents a theoretical study of the interaction of forced, gravitational and electroconvection, the dissociation / recombination of water molecules, and Joule heating of the solution and heat transport through membranes. We have constructed a mathematical model of two-dimensional non-stationary ion transport binary salt in a smooth rectangular channel desalting electrodialysis device using equations Nernst-Planck-Poisson, heat conduction and Navier-Stokes equations and the natural boundary conditions. For numerical solution we use the finite element method, with the splitting of task at each new time layer into three subtasks: electrochemical, thermal conductivity, hydrodynamic. Such approach to the development of numerical methods is the original and can solve arising in modeling boundary-value problems for a nonlinear system of partial differential equations
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