№ 131(7), September, 2017
Public date: 29.09.2017
Archive of journal: Articles count 124, 307 kb
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SOURCES OF ELECTRICAL ENERGY OF AIRCRAFT ELECTRIC POWER SUPPLY SYSTEMS: CONDITION AND PERSPECTIVES
DescriptionAccording to its operating principles, generators of aircraft electric power supply systems do not differ from the similar generators of transporting and stationary systems, but have range of peculiarities: low weight and dimensions, high density of armature current, compulsory cooling (air and liquid), high frequency of rotor spinning. The article considers main requirements, imposed to generators of flight vehicle and the construction peculiarities and main physical and operational characteristics of generators applied in modern flight vehicles. It is suggested to use noncontact electrical machines as sources of electrical energy in the aircraft electric power supply systems: synchronous generators with impulses from permanent magnets and asynchronous generators with capacitive impulse. To improve physical and operational characteristics of generators and aircraft electric power supply systems it is suggested to refuse from permanent frequency spinning drivers which have low converters as stabilizer of voltage and frequency current of electrical energy source. The peculiarities of its operation are considered, its advantages and disadvantages. It is possible to improve characteristics of aircraft electric power supply systems by means of study of the electromagnetic compatibility of the main functional system elements and by means of application of non-contact electrical devices, applied in the guard and control systems, made on the basis of power and electronic devices
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RESULTS OF INTRODUCTION OF SPECIES OF FAMILY CAPRIFOLIACEAE JUSS. IN SFedU BOTANICAL GARDEN
DescriptionThe results of the introductory test of 22 species of the family Caprifoliaceae from 5 genera are analyzed: Abelia R. Br. (1 species), Diervilla Mill. (1 species), Kolkwitzia Graebn., Lonicera L. (15 species), Symphoricarpos Ducham. (2 species), Weigela Thunb. (2 species) in the Botanical Garden of SFedU. The estimation of ecological-biological properties, of degree of naturalization is given, of phenological development, of age status, of decorative longevity of these species. It has been established that 17 species have high winter hardiness: Kolkwitzia amabilis; Lonicera caprifolium, L. coerulea, L. chrysantha, L. demissa, L. dioica, L. ferdinandii, L. gracilipes, L. × heckrotii, L. japonica, L. morrowii, L. tatarica, L. × tellmanniana, L. trichosantha, Symphoricarpos hesperius and S. occidentalis, Weigela praecox; drought-resistant: Abelia × grandiflora, Kolkwitzia amabilis; Diervilla rivularis, Lonicera acuminata, L. caprifolium, L. confusa, L. chrysantha, L. demissa, L. ferdinandii, L. × heckrotii, L. japonica, L. morrowii, L. tatarica, L. × tellmanniana, L. trichosantha, Symphoricarpos hesperius and S. occidentalis, Weigela floribunda; medium-drought-resistant: Lonicera coerulea, L. dioica, L. gracilipes, Weigela praecox. Period of preservation of decorative qualities in plant ontogeny: Abelia × grandiflora - not less than 10 years; Diervilla rivularis, Lonicera dioica, Weigela praecox - 15-20 years; Lonicera demissa, L. gracilipes, Weigela floribunda - 20-25 years; Lonicera acuminata, L. caprifolium, L. coerulea, L. confuse, L. chrysantha, L. etrusca, L. ferdinandii, L. × heckrotii, L. japonica, L. morrowii, L. tatarica, L. × tellmanniana, species of Symphoricarpos – 25-30 years, Kolkwitzia amabilis – 30–35 years, Lonicera trichosantha 35–40 years
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TO THE QUESTION OF THE INNOVATIVE CAPACITY OF KUBAN
DescriptionThe article discusses the impact of the Olympic games in Sochi on the development of the information technology and innovation in the Krasnodar region. The authorities understand that the mere use of the Olympic legacy will not allow the region to hold the highest position in innovation activity, so in the field of the investment climate in the region there is a systematical work. However, in the innovation activities, their actions are fragmented. The article also notes that there is a tendency for the results of scientific research, which does not always meet the needs of the real sector of the economy. There might help the launch of the Western model of "science — business" in Russia, where business comes to the universities and raises scientific and technical problems. Therefore, the author proposes a solution to this problem by creating a triple helix "governmentbusiness-science". The meaning of which lies in the interaction of science, business and government, the latter would function as an information catalyst. The article provides an analysis of the basic indicators that characterize the state and level of development of scientific and innovation potential of the Krasnodar region. The article also discusses some reasons why the triple helix model is still not functioning
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CONSTRUCTING A MATHEMATICAL MODEL OF PRICING FOR REAL ESTATE IN KRASNODAR
DescriptionThis study proposes a method of determining the cost of 1 sq. m. apartment on the example of Krasnodar, which is especially important in connection with the necessity of reliable and valid assessment of the property value in a modern market economy. We have performed an analysis of data on apartments in Krasnodar from the site of the Regional Energy Commission - prices and tariffs department of the Krasnodar region. We have also had an exploratory analysis of available data on the subject of emissions and insignificant data (by constructing line graphs and scatter plots); we have also checked for possible dependencies between observations and between variables (built correlation matrix). We have selected variables is linear, the regression model for the variable "cost of 1 sq. m the total area, ths. rub. "(multiple regression). Using regression analysis as a method of mathematical statistics we have revealed a form of analytical dependence of the result of the predictor variables and the degree of this dependence
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CATALOGING IMAGES OF DANDELION (TARAXACUM OFFICINALE WIGG.) WITH FASCIATION
DescriptionThe phenomenon of fasciation on the example of a higher plant called “Taraxacum officinale Wigg” has been considered. The effect of fasciation on the various particularities of plants has been shown. There are numerous examples of the different fasciation types of present plant’s type which are growing in different ecological areas. We have demonstrated that the phenomenon of fasciation exists in natural populations and in areas with development pressures, and it may occur after mechanical damage to plants of Taraxacum officinale. In most cases, fasciation is regarded as an exceptional phenomenon. A number of authors have distinguished fasciation to non-inheritable and inheritable. The first is the influence of external factors such as insect damage, injury, weather conditions. The second is caused by internal reasons. The number of regularities was installed that the reproductive bodies of plants are more often fascinated, and thermophilic forms are more likely to have fasciation. Photographic images of various types of fasciation, patterns and diagrams are given. Fasciation can be considered as a marker because of the connection of this phenomenon with the violation of the ecological situation. Plants with morphoses including ones with fasciation of individual organs, can act as indicators of pollution of the natural environment. Thus, the phenomenon of fasciation affects many areas of science, such as ecology, morphogenesis, genetic monitoring. The possibility of studying the phenomenon of fasciation on a model object of dandelion is shown. As a methodical approach to the study of this phenomenon, it is proposed to create a database of images, in this way it would be cataloging the image
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COMBINATORIAL DIAGNOSIS MODEL OF A POWER OBJECT
DescriptionThe present level of development of power systems, the need to increase their resources and increased competition have caused especially true problem of increasing the efficiency of their operation. The work is devoted to the justification of the selection and development of a technique of construction of the diagnostic model to search for failures in power objects
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COMMUNICATIVE STRATEGIES IN THE PEDAGOGIC DISCOURSE: THE OVERVIEW OF WORKS
10.00.00 Philological sciences
DescriptionAnthropocentric orientation of modern linguistics determines the central place of the person and speech acts in scientific research. The speech is the main tool for the teacher to promote effective communication and its harmonization. Therefore, it is important in the process of pedagogical communication to select the communication strategy that will enable faster and more productive to achieve aims. The article considers several definitions of communication strategies (O. S. Issers, I. N. Borisova, Y. V. Sorokina, Y.Y. Pospelova, O. V. Philippova), which are based on the basis of aim setting. The communication strategy will be defined as a complex of speech acts aimed at realizing a specific communicative purpose. Despite the fact that pedagogical communication is characterized by a certain (though rather extensive) range of objectives, there is not a single point of view about the list of strategies of academic discourse in the scientific literature at the moment. Among the most respected, quoted it is possible to allocate the theory of V. I. Karasik (explain, evaluate, promote, organize, and control strategies), N. A. Antonova (imperative, informative, communicative and regulating strategies), M. A. Prisyazhnova (informative, regulatory and contact-establishing strategy), M. Y. Aleshkov (information-justifying, manipulative-consolidating, expressive-appellative and monitoring and evaluation strategy). The article considers the aims, functions of pedagogical communication, which contribute the using of these strategies and peculiarities of their implementation
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A FARM UNINCORPORATED AS A SUBJECT OF TRADING RELATIONS
DescriptionThe article touches upon the question of the legal personality of farm unincorporated as a whole and in trading relations. The author gives scientific concepts concerning the recognition / non-recognition of farm unincorporated as a subject of law. Most scientists believe that the farm unincorporated does not subjects of law. Proponents of this view consider the farm unincorporated as a multiplicity of persons, or as a kind of special partnerships. The author thinks that these points of view are questionable. The author joins the persons who think that the farm unincorporated is a special subject of law. The author understands the trading relations as a cross-industry category. Therefore, the author concludes that the farm unincorporated is the subject of the trade relationship. This is because the farm unincorporated is not a subject of civil law, but it is a subject of other branches of law (for example, land law and labor law). Therefore, a farm unincorporated can be the subject of trading relations
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CULTURAL DISTURBANCES OF RUSSIA IN THE POST-REVOLUTIONARY PERIOD
DescriptionThe article examines the artistic life of the country in the post-revolutionary period, which was characterized by the active creative work, diversity and to some extent inconsistency in culture. It is emphasized that the coup that took place in 1917, provided the impetus as the development of certain areas in the arts and cultural sector in general. It is concluded that the main feature of art as a component of the revolutionary culture of the country was to maintain the ideas of the Bolsheviks and the promotion of the new government, as well as the submission of the new government of each of the areas of cultural activity in Russia. Attention is focused on the fact that the development of art and culture in such difficult and tense post-revolutionary years in the country not only did not stop, but even continued to rise. The Bolsheviks understood the specific role of art, which manifests itself in the fact that it acts as a means of social and psychological impact. After all, art gives a person an opportunity to relive their lives of those who made history and now works. Therefore, it becomes clearer and more accessible sense of political, class and economic relations a lot is through the art. The culture of the country after the fateful October originally reflected the changes in the country and the time itself is filled with a variety of events. Every type of art in its own way conveys the spirit of the era, the atmosphere reigning in the post-revolutionary society. The article says that the Soviet culture was increasingly being filled with proletarian, internationalist, and socialist content. That is why characteristic of that time was the desire to penetrate art in people's daily lives
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MARKETING AND ADVERTISING METHODS OF INFLUENCE ON BUYERS
DescriptionThe article discusses the various methods of influence used in advertising. We have discussed in detail the mechanisms for the awakening of a desire for purchase. We have analyzed marketing techniques used in the design of supermarkets