Scientific Journal of KubSAU

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

FENOLOGICAL VARIABILITY OF TREES AND SHRUBS IN TOMSK

abstract 1121508098 issue 112 pp. 1339 – 1348 30.10.2015 ru 898
The analysis of phenological phenomena of 9 tree and shrub species and longevity of their vegetation activity was made in Tomsk (southeastern West Siberian Plain). Since 1969 until 2013 the start of the phenological phenomena in the trees and shrubs became to be earlier and the end did to be later. Trends of the start of birch juice moving and flowering is higher (–2.5–3.4 days/decade) than trends of leave appearance, yellowing and falling (+2.5–1.3 days/decade) in the trees and shrubs. Dates of the start of the phonological stages and the sums of accumulated positive temperatures high correlate between each other. The period of their general vegetation activity increased by 20 days and active vegetation activity did by 7 days
492 kb

DEVELOPMENT OF PROTEIN ENZYME FEED ADDITIVE FOR POULTRY FARMING

abstract 1121508136 issue 112 pp. 1870 – 1886 30.10.2015 ru 1248
The research work was conducted at the Research Laboratory of Biotechnology, Biochemistry, Biophysics Department of Kuban State Agrarian University. The main purpose of this study was to select the most productive type of fungus of a genus of Trichoderma and optimal nutrient medium on basis of a waste of reprocessing of soy for acquire of protein enzyme feed supplement. For selection of a fungus of a genus Trichoderma used 3 types: Trichoderma viride, Trichoderma lignorum, and Trichoderma harsianum. We used 3 types of nutrient media as a carrier for micromycete, which were based on soy okara and the additional sources of reprocessing of raw plant material – husk of a sunflower, husk of wheat (bran) and husk of rice. The results demonstrated the benefits of using the nutrient medium based on soy okara forms and husk of a sunflower fungus to enhance Trichoderma lignorum production
811 kb

OPTIMIZATION OF THE FILLABILITY OF CLAW-SHEARING DEVICE

abstract 1121508007 issue 112 pp. 112 – 121 30.10.2015 ru 994
During the study, the authors have solved the problem of determining the minimum number of operations by optimizing fillability of a claw-shearing device with trees. Sufficient optimality conditions have been obtained. The numerical method for solving the optimization problem was developed. We have also performed a numerical experiment
867 kb

OPTIMIZATION OF DESIGN AND TECHNOLOGICAL PARAMETERS OF A DEVICE FOR SOIL TREATMENT ON TREE FELLING

abstract 1121508008 issue 112 pp. 122 – 131 30.10.2015 ru 988
The results of the optimization of the design and technological parameters of a device for circular soil tillage in forest cutovers have been obtained. The description of the approaches to modeling of circular soil tillage, optimization mathematical model of soil tillage and obtained results are given in the article
688 kb

PYROLYSIS OF FOREST RESIDUES IN THE CHARCOAL FURNACE

abstract 1121508009 issue 112 pp. 132 – 141 30.10.2015 ru 1179
The article presents the modernization option of the forest residue furnace that allows speeding up the drying process by boosting it. The dependencies, reflecting the influence of the temperature of the drying process on the heat losses of the furnace and the effect of the load and the moisture content of the feedstock to the fuel consumption for the entire drying process, are presented in the article
428 kb

EXPLOITATION OF LIFE SUPPORT SYSTEMS IN POPULATED PLACES

abstract 1121508012 issue 112 pp. 163 – 176 30.10.2015 ru 835
This article describes aspects of control, regulation, functioning and degree of influence on the condition of life-support systems, on the safety of life support, on the safety vital functions of society. The impact of life-support systems on the ecological status of builtup areas. The article refers to an increase in emissions and the dangers of СО2 и SО2, about methods to reduce them. It presents the dangers of hydrogen compounds, nitrogen, chlorine, freon. We have also presented measures to protect the environment in urban areas
829 kb

ENGINEERING SUPPORT PARADIGM OF SUBJECT-ORIENTED CONTROL TECHNOLOGIES

abstract 1121508015 issue 112 pp. 207 – 228 30.10.2015 ru 1123
The article presents the basic antilogy, which is attributed to forming an engineering support paradigm of new technologies related to the subject-oriented control in the noosphere, between the demand for an automatical creative thinking of a control subject and the vigilance of society to possible adverse effects of its subjective activities. It is stated that the noosphere, which showed miracles of automation and cybernation, covers all types of human activities, excluding above original positions, which they barely touched. Uppermost it is related to the central economics problem (economy management) – the choice. The problem how to build an engineering support paradigm of subject-oriented control technologies is analyzed; it is based on the known subject-oriented control concept supplemented by concept-based models of the intuition mechanism, which assume its modeling based on formal systems with the purpose to automate control subjects mental activity. From the standpoint of Schopenhauer’s cognitive theory, a research method is developed to investigate evolution and becoming of a particular human category – engineers, which are responsible for the steady development of noosphere of Vernadsky. As a basis, a dynamic phylogenesis model of engineer’s figure was taken, including ready and effective vectors with parameters (education, intellect, skills) and (prevision, choice, emergence), respectively. The results of ontogenesis modeling are given – regularities in future engineers’ preparation as a platform for quantization and convolution of its levels based on modern mathematical methods, including those for support engineers of subjectoriented control technologies
449 kb

AN ELECTRIC MODEL OF A CITY TRANSPORT NETWORK

abstract 1121508017 issue 112 pp. 244 – 253 30.10.2015 ru 910
The main characteristics of a transport network are the intensity of the traffic flow, speed and density of its traffic. Comfortable driver's traffic density is determined by the rule of the traffic police, which is "clearance between cars on the road should be a tenth of the speed of movement." We have built a reference curve of the density function of the flow of vehicles on its speed, which is basic when simulating a traffic flow. The article describes a model of electrical city transport networks, allowing calculating traffic flows, their speed, the density and the number of traffic lanes by means of laws of electrical engineering. We have also compared electrical concepts (current, resistance, electro-motive force, etc.) and transportation (of intensity-flow lane road, transport driving force, etc.). For the transport network there are methods of calculation of electrical circuits - a method of Kirchhoff's laws, loop currents, etc. We have confirmed the correctness of electric models and the possibility of its use for the calculation of transport networks; as well as we have presented an example of the calculation
494 kb

ANALYSIS OF THE PROBLEM AREAS IN THE KRASNODAR TRANSPORT NETWORK AND ACTIVITIES TO DISCHARGE THEM

abstract 1121508018 issue 112 pp. 254 – 263 30.10.2015 ru 1007
The main causes of congestion in the city are single-level intersections regulated by traffic-lights and an insufficient number of lanes. The article provides an analysis of two problematic intersections and suggestions for their discharge. For trilateral junction of Yaltinskaya - Uralskaya with an electric model it was determined that the number of lanes needed for different areas increased to 4 - 8. However, the causes of the conflict - the intersection of two competing streams – the turn from the bridge to Yaltinskaya street to Uralskaya and oncoming traffic from Yaltinskaya to Severnaya. Traffic light regulation does not solve the problem and helps creating congestion. It is proposed to separate traffic flows on different levels with the help of the overpass on Yaltinskaya, and the stream from Yaltinskaya to Severnaya goes on the overpass, and turning stream to Uralskaya - under the overpass. Traffic flows at the intersection on Severnaya and Turgeneva with traffic light regulation device can be diluted with a circular or a turbo intersection
456 kb

PRINCIPLES OF ORGANIZATION AND OPERATION OF COLLECTIVE TAXI

abstract 1121508019 issue 112 pp. 264 – 273 30.10.2015 ru 928
The volume of transportation of passengers by taxi is 6-9% of the total traffic of all kinds of public transport depends on the size of the settlement. The main purpose and the advantage of a cab is providing services for the transportation of passengers on the route, appointed by the customer, around the clock work and comfortable travel. To unload the transport system of the city, especially during peak hours, it is proposed to introduce a new type of operational-servicing passengers - a collective taxi. It is designed to transport multiple passengers traveling in the same direction, but with different destinations landing, while the fare is much lower than in a normal taxi. In organizational sense, collective taxis can be a unitary taxi company with the official standard structure and the quantity of the workers or a division of the taxi park of the city
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