№ 121(7), September, 2016
Public date: 30.09.2016
Archive of journal: Articles count 138, 339 kb
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OPTIMAL PARAMETERS OF TECHNOLOGICAL LINE FOR LOADING TOBACCO LEAVES INTO CONTAINERS
DescriptionThe article presents the research results on parameters optimization of technological line for loading tobacco leaves into containers. The aim of the research was decreasing labor expenses on preparing tobacco for artificial curing. This was achieved by line modernization utilized for loading tobacco leaves into containers. We have also developed working parts of technological line for automatic loading of tobacco leaves into containers. Researches on weight studying of tobacco leaves of 3 sorts zoned in the Krasnodar region have been carried out. Dispersion analysis has not revealed weight differences between sorts, therefore, further researches can be carried for one sort. Optimization of working part for loading tobacco leaves into containers was carried by analysis of regression equation obtained by bifactorial experiment. Irregularity of leaf position was taken as optimization criterion. It has been discovered that optimal regimes: transporter belt speed v=2,8m/s, number of transporter’s double movements n=19 min-1 can be used for uniform container loading by leaves. Researches on studying line capacity on leaves position irregularity revealed that maximal uniformity obtained when line capacity is 260 kg/h
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Description
From a huge number of the organisms inhabiting our planet, insects make 70%, being the most numerous of the invertebrate animal classes numbering more than 2 million types. It is difficult to find such place where it would be impossible to meet representatives of this huge class. They completely took over the entire environment - water, the land, air. For them, it is the common characteristic: complex instincts, omnivorous, high fecundity, and for some of them – a public way of life. Insects can be found at tremendous heights, reaching the level of 5000 meters, and they inhabit the desert where it practically never rains, not to mention the absence of any vegetation. Deep caves where no sunlight, nor the conditions for food and existence of living organisms — it is also the habitat of insects, they can be found far beyond the Arctic circle, and even on many Islands of Antarctica, where in addition to lifeless rock, it would seem that there is nothing else. Among insects, one of the largest and most numerous families are the ground beetles (Carabidae). They subtly respond to changes in soil and vegetation, hydrothermal and micro-climatic conditions of the environment, which makes them a convenient model subject to various environmental and Zoological researches. Ground beetles belong to a large number of genera and species, often difficult to see, in this regard, we use many different signs to diagnose. We have taken into consideration the coloration, body shape, external structure, surface structure, size, and arrangement of the genitals and chaetotaxy. Due to the fact, that the number of ground beetles is enormous, and, using their appearance, it is very difficult to determine their generic identity, there is a need of automation of the identification process, due to which we require a special mechanism that would increase the accuracy of these insects. In the previous work of the authors (http://ej.kubagro.ru/2016/05/pdf/01.pdf) we considered the further possibility of using the method of ASC- analysis to classify insects, not only in species but also in genera, orders, thereby increasing the reliability of determination of ground beetles, which will be done in this article. A numerical example is given. We also have gained a successful experience of solving such problems in other subject areas. This article can be considered as a continuation of the series of works dedicated to governmental use of the automated system-cognitive analysis (ASC-analysis) and its software tools – the system of "Eidos"
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INNOVATION IN ACCOUNTING BIOLOGIC ASSETS
DescriptionThe article describes the innovations in the classification and measurement of biological assets according to IFRS (IAS) 41 "Agriculture". The difficulties faced by agricultural producers using standard, set out in article. The classification based on the adopted amendments, according to which the fruit-bearing plants, previously accounted for as biological assets are measured at fair value are included in the category of fixed assets. The structure of biological assets and main means has been studied in trials. Changes made to the IFRS (IAS) 41 "Agriculture", make similar national and international accounting rules. In this way, the fruit-bearing plants are carried at cost, taking into account accumulated depreciation. This approach is similar in both accounting systems. The method of accounting of fruit-bearing assets, which after maturation are not significant biotransformation in the value, has been simplifying accounting. According to the fruit-bearing assets, active market was absent; therefore, the estimation of fair value for them is not correct. The model of using fruit-bearing assets is similar to the use of industrial equipment. Historical cost is more appropriate and meets economic substance of the objects. Assessment of performance of fruit-bearing assets and indicators of their use is represented on an example of perennial crops
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THE TECHNIQUE OF A SECURITY TOOLS CHOICE FOR A CORPORATE NETWORK
DescriptionAt the present time, due to the high demands on the stability of the networks and information security, the actual problem is the choice in the market of software and hardware products, the protection of information assets from a number of different threats that arise in the corporate network. Despite the fact that the market for hardware and software products offers a lot of information security, it is difficult to leaders and experts to find out how they differ from each other, and what principles should guide their choice. In the article, for solving the problem of the choice of remedies, their purchase and installation on workstations and enterprise network servers, it is proposed to use a comprehensive methodology, based on the methods of the game theory and the analysis of hierarchies
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INFLUENCE OF BIOLOGICAL ADDITIVES ON RESISTANCE, METABOLISM AND EFFICIENCY OF PIGS
06.00.00 Agricultural sciences
DescriptionIn order to reduce the impact of stress factors on the body of pigs, new technologies and efficient veterinary and preventive measures in breeding and cultivation are being developed. The results of our scientific and economic experiments found that the use in daily diets of pregnant and lactating sows according to our schemes of biological additives (to finish / day.): Laktobifid (1 g), Immunobak (1 g), Provagen (10 g ) Vetom 1.1 (50 mg / kg body weight), Bacell (0.3% by weight of the feed) and Monosporin (10 mL), contributes to the improvement of their reproductive qualities: for twins - on 2,2-12,2% by krupnoplodnosti - by 8,0-10,7%, for milk - by 8,9- 36,5%, at the preservation of pigs - by 1,3-8,3%, by weight of the nest 2 months of age - 22 , 9-38,9% compared with the control. At weaning piglets from sows experimental groups indicators of natural resistance were significantly higher. The best reproductive performance were observed in sows treated with diet and probiotic supplements Immunobak Bacell combined with Monosporin . The results of these experiments revealed adaptogenic properties of the studied additives, their ability to mitigate the impacts of technological stresses, reducing as a result of the cost of the products. Of great practical importance is the ability to predict the effectiveness of the use of additives which have antistress effect, depending on the body weight of animals, their age, frequency and duration of their application before and after the impact of technological stressors in the suckling period, the periods of rearing and fattening up of live weight and 100 и 120 kg
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06.00.00 Agricultural sciences
DescriptionPeach fruit is much demanded worldwide. The success of its cultivation depends on the optimal plant placement of all the huge biodiversity considering the cultivar demands. The northern boundary of the peach cultivation passes through the Kiev-Kharkov-Rostov-on-Don, Maikop, Nalchik, Grozny, Astrakhan (Witkowski, 2003). However, because of extreme temperatures there are almost no suitable areas for Peach crop cultivation in these borderlands, in the Krasnodar and the Stavropol regions. From the other hand, extreme temperatures for peach cultivation in the humid Russian subtropics were not observed. Spring frosts till -5 ° C were observed in 2004, 2014. However, the cultivar productivity in the region influenced by the duration of low temperatures (7,2 ° C and below) that were observed from December to March. The amount of low temperatures for each cultivar was established using the highest coefficient of yield determination, depending on the temperature, amount of precipitation and the "cooling unit." The yield of peach cultivars is closely linked with the abovementioned agro-climatic conditions during the flowering period. Paired correlation coefficients of yield with precipitation and with temperatures (for most cultivars) were negative, and since they are unregulated value, the flowering phase is crucial for peach culture in the Russian subtropics
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ASSESSMENT OF COMPETITIVENESS OF RUSSIA IN THE WORLD ECONOMY
DescriptionThe article evaluates the competitiveness of Russia in the world economy. This aspect of the study was considered in the dynamics and historical perspective of world economic relations development, the world's leading economies being an example. The origins and nature of competition, the concept of substitute goods were considered as an important problem of market economic system. The place of Russian Federation in the modern external economic environment and real prospects of achieving a high position among the leading producing countries were studied based on retrospective data. A comparative analysis was carried out according to certain criteria between the highly developed States. Theoretical review of data to assess the competitiveness of Russia in the world economy showed that the crisis of recent years could not have a positive impact on both economic development level of the Russian Federation and its opponents. It is known that each approach to consideration of a specific situation has its advantages and disadvantages but this article provides the most comprehensive and detailed material on the subject matter. Evaluation of competitive ability of Russia in the global economy has shown the need to increase the production capacity of the domestic manufacturer, and consequently, the production power of the country is increasing. This will contribute to the strengthening of the international authority of Russia
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A CORN HARVESTER CONSTRUCTION AND CALCULATION METHOD DEVELOPMENT FOR CORN COBS SEPARATION FROM STEM
DescriptionThe article presents research results of a corn harvester device for corn cobs separation from the stalks, constructed as a separate picker. Each picker unit consists of three pairs of flat conveying belts arranged in parallel to vertical planes, namely an upper pair of conveying belts, the lower pair of conveying belts and fixed to corn harvester sweep frame, kinematically is not connected to other mechanisms and is provided with electric power with the possibility of adjusting the width of the aisle and the rapid replacement of the failed module with a spare unit in the field repairs. Picker module provides simultaneous rotation of corn ear on its axis and motion relative to the stem that reduces corn cobs defect and energy consumption for separating cob from stalk. The method of calculation of the basic design parameters of the picker module is developed
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INFLUENCE OF COMPLEX COMPOSTS ON PHYSICOCHEMICAL PROPERTIES OF ORDINARY CHERNOZEM
06.00.00 Agricultural sciences
DescriptionDuring the last century, in the biosphere occur expressed processes of soil degradation due to anthropogenic influence, which seriously change of top layer of soil. The agricultural landscape is allocated of noticeable accumulation of various wastes at expense of growing of food crops and grazing of farm animals, as well as due to mineral wastes generated in process production of building materials and fertilizers from natural raw. According to physical and chemical characteristics of wastes of plant origin and natural-raw wastes constitute a non-toxic highly dispersed connection with an admixture of different undecomposed organic and mineral substances. Specificity of physical state is determined there of high dispersion, which is represented by system particles of colloidal substances distributed in various environments. Colloids of natural-raw wastes are characterized by a low rate of diffusion; do not penetrate finely porous membrane of cell structures, different very nonequilibrium insolubility and specific chemical composition. For example, phosphogypsum is characterized by high concentration of sulfur and calcium, and trace amounts of entire table of D.I. Mendeleev. Organic wastes are made by variety of chemical compounds and high concentration of carbohydrates, proteins, fats and other organic substances
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Description
The article deals with the problems related to the modern concept, content, classification and criminalistic supporting of an investigation and operational group. The author has analyzed scientific and technical literature, materials of judicial and investigative practice, criminal procedural law, different views of scientists, as well as his own judgments on the modern concept, content, classification and criminalistic supporting of an investigation and operational group. Thus, criminalistic supporting of detecting, exposure and investigation of crimes by an investigation and operational group is a system of integrated application of legal and criminalistic knowledge aimed to provide the usage of the most meaningful and practical approaches and techniques, means of specific knowledge, organizational and administrative as well as strategic and procedural recommendations. This system ensures the best arrangements for the establishment of truth with regard to a criminal case by carrying out a set of investigation activities, operational and search activities and organizational measures within the norms determined by the Criminal Code of the Russian Federation and the regulations of law-enforcement authorities