Scientific Journal of KubSAU

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

MATHEMATICAL MODEL OF A DRYING PROCESS OF CORRUGATED CARDBOARD

abstract 1151601026 issue 115 pp. 405 – 416 27.01.2016 ru 533
The feature of the process of drying of corrugated cardboard is different drying processes on three sections of the drying table. The article solves the problem of obtaining a mathematical model of drying process of corrugated cardboard. This structural identification process, defined the input and output parameters, denoted the transmission coefficients for the control channels and indignation
201 kb

INTERDISCIPLINARY CONNECTIONS IN THE PROCESS OF EDUCATING TO MATHEMATICS OF STUDENTS OF ECONOMIC SPECIALTIES

abstract 1191605024 issue 119 pp. 349 – 359 31.05.2016 ru 533
In this article, we examine questions about realization of interdisciplinary connections in the process of teaching of mathematics the students of economic specialties. Taking into account the circumstance that economic specialties are integrating information from mathematical, natural, humanitarian and socioeconomic disciplines, going near the selection of maintenance of course of mathematics must be oriented to the mathematical apparatus for all cycles forming certain abilities and skills. Thus, in the process of teaching mathematics we have to emphasize the necessity of maintenance of "vertical" connections in a course mathematics, marking that maintenance of flat rate of mathematics can not be certain from the cleanly pragmatic point of view, based only on the specific of future specialty of studying, without the account of internal logic of mathematics, id est., from a course mathematicians we must not eliminate questions and divisions, not having a direct professional orientation, but providing internal subject connections or the logic of the discipline. Accordance to the criterion of internal subject integrity means, that maintenance of the course of mathematics will not grow into totality of fragmentary information necessary for the special preparation, and will possess necessary plenitude, logical uncontradiction and sequence. On the other hand, it is necessary to accent attention on the study of the different processes and phenomena, lighted up in general professional disciplines, as studying of all these questions must be of the ponderable use in the professional becoming of future specialist, i.e. the special importance is acquired by interdisciplinary integration connections at the level of which the applied professional orientation of the studied material comes true
339 kb

EXPERIMENTAL RESEARCHES OF PARAMETERS AND REGIMES OF ELECTROTECHNICAL PROCESS OF OZONATING OF EGG STOREHOUSES OF POULTRY FACTORIES

abstract 1231609040 issue 123 pp. 605 – 619 30.11.2016 ru 533
The gaining of maximum amount of daily young animals in a greater extent depends on disinfection of incubation eggs which in complex of veterinarysanitary arrangements held in poultry factories on prevention and elimination of poultry infectious diseases takes an important part. The perspective of ozone application in industrial poultry breeding is conditioned with its advantages which it characterizes in comparison with other chemical substances. It was settled that ozone has a special ability to detain the growth of fungi on biological substrates, also the process of mould appearance on the surface of eggs’ shell even at 90% of relative moisture. At substantiation of parameters and regimes of electro-technological process of egg storehouse ozonation there were implemented the experimental researches. The general bacterial semination of eggs’ shell decreased on 94,1% after disinfection of incubaion eggs with ozone. The relative faults of experimental values from theoretical ones are 7%. In the result of production trials there were set the parameters of quality of the worked out electrotechnological process of egg poultry factory storehouse ozonation: time of regulation ‒ 8 minutes, dynamic fault ‒ 0,9, coefficient of overcorrection ‒ 4,5%, generalized integral mean-square index ‒ 10,6%. Obtained data testify against the qualitative regulation of allocation of concentration of ozone in a egg storehouse
153 kb

SPIRITUAL AND MORAL VALUES IN THE PEDAGOGICAL CONTEXT AS THE SOURCE OF HUMAN CREATIVE ACTIVITY

abstract 1301706014 issue 130 pp. 217 – 232 30.06.2017 ru 533
The subject of upbringing is becoming more urgent in the agenda of modern reality. Upbringing of the individual has always attracted attention. In the article, the author reflects on the components of personality: spirituality and morality, their relation. The author also proceeds from the thought that the source of man's creative activity is laid in his spiritual and moral values
394 kb

OPTIMIZATION OF THE RELATION OF BIOLOGICALLY ACTIVE SUBSTANCES AND PROBIOTIC MICROFLORA IN THE RECIPE OF COMPLEX FEED CONCENTRATE

abstract 1491905033 issue 149 pp. 149 – 157 31.05.2019 ru 533
Providing the population with basic food products, sources of proteins, fats, carbohydrates, vitamins and other essential nutrients is one of the main issues of ensuring the security of the country, while the requirement for food safety is paramount. Production of feed additives (concentrates), which improve feed conversion, while being natural and safe for animal health, acquires the greatest importance in the conditions of intensification of agriculture and increasing the competitiveness of livestock farms. Probiotic microflora, which, in competition with pathogenic, displaces the latter from the gastrointestinal tract, can be considered as one of the effective methods of controlling undesirable microflora in the digestive tract. In world science, research is actively conducted in the direction of searching for effective probiotic cultures. A promising way to increase the effectiveness of the use of probiotic feed additives is their addition to prebiotics, for example, including vitamins (antioxidants) and mineral substances (selenium). The purpose of this work was to determine the optimal ratio of biologically active substances contained in the feed vitamin-mineral concentrate, and probiotic microflora contained in the feed probiotic additive Bacell-M, for the development of complex feed concentrate. Using the Harrington's desirability function, the optimum ratio of biologically active substances and probiotic microflora in the recipe of the complex feed concentrate is determined, ensuring the maximum reduction in the serum levels of alanine aminotransferase in the blood serum of experimental animals, which characterizes the normalization of barrier organs
180 kb

«SYMPHONY» OF THE AUTHORITIES IN BYZANTIUM, AND IN RUSSIA AS THE SUCCESSOR OF THE BYZANTINE EMPIRE

abstract 1181604099 issue 118 pp. 1513 – 1529 29.04.2016 ru 532
The article discusses the "Symphony of authorities" in Byzantium and Russia. It reveals the nature, origins and objectives of the State and the Church. Since ancient times, the Church played an important role in the life of society and state. In Byzantium, the authority of the Emperor played a major role in strengthening the Orthodox Church. The Church, particularly, has developed and highlighted the official doctrine of the divine origin of the Imperial power. In the Byzantine Empire a perfect model of Church-state relations – "Symphony of authorities" was formed. The article takes into account the Byzantine edicts, which regulated the relationship between the Church and the state. We considered the legislative acts of Ancient Russia, confirming the existence of that "Symphony" in the Kiev period. The basis of the ancient law was based on the Byzantine collection of ecclesiastical rules and Imperial edicts, called Nomocanon. The article focuses on the models of the interaction of the Church and the state. Special attention was paid to the concept of "Moscow is the third Rome", due to the continuity of the Byzantine Empire Russia as an Orthodox center. We discuss the result of Ferrara-Florence Union as the main reason for the awareness and acceptance of the concept of Philotheus by Russian people. Taking into consideration the concept of "Moscow is the Third Rome", we consider models of the interaction between the state and the Church in the era before Peter I the Great
166 kb

ECOGEL IS THE NEWEST COMPLEX OF WATER SUPPLY FOR FRUIT PLANTS

abstract 1231609125 issue 123 pp. 1888 – 1894 30.11.2016 ru 532
From 2011 to 2015 in the laboratory conditions there were studied the physical properties of absorbents in the controlled environment. There was defined that in the variant of the "soil+water" the usual colloidal mass is formed and in variants "soil+absorbents+water" - a mixture of soil and gel. There was determined that the least diurnal evaporation was fixed at the use of the mixture: soil+ preparation “Ecogel-1”. In the control variant of the experiment the full water evaporation was marked on 31st day after beginning of the experiment, in the variant with the use of the absorbent Aqua Life the whole water evaporated on 48th day, and at the use of preparations Ecogel-1 and Ecogel-2 the duration of evaporation of the same amount of water supply at temperature 22-24оС and air moisture in 55-60% continued 57-65 days. In the result of five-year laboratory researches there was determined the possibility of development of water-saving technology for fruit plantations. When we used absorbents (granules, powders) in planting process and watering resulting the gel-like mass completely collapses the root system of fruit plants and the operation of the system "soil-roots-leaves" will not depend on the physical condition of soil and environment due to water consumption for transpiration
151 kb

SMALL MAMMALS OF THE TAMAN PENINSULA

abstract 1311707059 issue 131 pp. 700 – 708 29.09.2017 ru 532
In the present study, fauna of small mammals of the Taman Peninsula is analyzed. It is shown that the complex of rodents and insectivores inhabiting the study area differs considerably from the adjacent continental areas and is an isolate. Structure of its fauna and population resembles that of the steppe parts of Crimea and, at the same time, North-West NearCaspian areas. Analyses of variation of the D-loop regions of mtDNA in yellow-bellied mouse Sylvaemus witherbyi, as well as certain peculiarities of the species diversity, show the priority of faunal and genetic connections of the Taman Peninsula’s mammal fauna with the North-West Near-Caspian one
33012 kb

AUTOMATED SYSTEM-COGNITIVE ANALYSIS IN AGRONOMY

abstract 1361802011 issue 136 pp. 87 – 145 28.02.2018 ru 532
Agronomy systems with good reason can be considered as complex multiparameter natural and technical systems. In these systems, there are numerous and diverse physical, chemical and biological processes. On the one hand, these processes have a significant impact on the performance of these systems. On the other hand, they are extremely difficult to be described in the form of meaningful analytical models based on equations. As a result, the development of meaningful analytical models is associated with a large number of simplifying assumptions that reduce the validity of these models. Usually we consider linear univariate models for agronomic systems, whereas practices are necessary for nonlinear multiparameter models. Thus, we face the problem proposed to be solved by the application of a phenomenological meaningful systemic cognitive models. These models are created using automated system-cognitive analysis (ASC-analysis) using the intellectual system called "Eidos" directly based on empirical data and used for the decision of tasks of forecasting, decision support and research of the modeled subject area. In this case, empirical data can be large, incomplete (fragmented), noisy, presented in different types of measuring scales (nominal, ordinal and numerical) and in different units of measurement. The comparability of the processing of heterogeneous data is ensured by the fact that they are all converted into units of measurement of the amount of information. A numerical example has been given
334 kb

RESEARCH OF THE INFLUENCE OF ELECTROMAGNETIC FIELDS OF EXTREMELY LOW FREQUENCY ON THE LOSS OF DRY AND BIOLOGICALLY ACTIVE SUBSTANCES OF GARDEN BEET ROOTS IN THE PROCESS OF STORING

abstract 1381804003 issue 138 pp. 11 – 17 30.04.2018 ru 532
The article presents the results of the research of the influence of preliminary treatment of garden beet roots with electromagnetic fields of extremely low frequency on the loss of dry and biologically active substances, such as vitamin C and P-active substances, in the process of long term storage. Garden beet roots of Bordo 237 variety were the objects of research. The objects of research were stored for 7 months at a temperature of 0…+1° С and relative humidity of 90 %. Sampling was carried out every month during the entire storage period. The treatment with electromagnetic fields of extremely low frequency was carried out using an experimental setup of our own assembly. As a result of the conducted research it is established, that the treatment of garden beet roots of Bordo 237 variety with electromagnetic fields of extremely low frequency before dispatching into storage allows to decrease the losses of dry substances by 4,1 % by the end of the 7 months storage period, and also to decrease the losses of vitamin C by 14,8 % and P-active substances by 15,1 %. The data obtained can be used to develop new or improve existing technologies of garden beet roots storing
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