№ 115(1), January, 2016
Public date: 27.01.2016
Archive of journal: Articles count 86, 182 kb
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CYCLIC RECURRENCE ASSESSMENT OF GRAIN YIELD TIME SERIES USING PHASE ANALYSIS INSTRUMENTS
DescriptionAn algorithm of phase analysis as the instrument of nonlinear dynamics' methods used to study cyclic recurrence of time series is viewed in current article. The existing classical econometric methods for estimating cyclic recurrence developed for random systems which dynamics matches to the normal distribution. However, there also exists non-random systems characterized by trends, periodic and non-periodic cycles called quasicycles. An example of computing process of identifying quasicycles is illustrated on time series of all grain yields in Russia for the last 119 years. Phase portrait of this time series is illustrated in twodimension space. As a result, the phase portrait consists of 22 frequently unstable quasicycles which tottality forms a strange attractor. Quasicycles have quantitative (length) and quality (configuration) characteristics. Their combination defines very important characteristic called trend-stability. Phase analysis is a powerful form of analysis of time series to assess cyclic recurrence and is a tool for pre-forecasting analysis. Fuzzy sets' mathematical apparatus is also used in this article. An algorithm of formation of fuzzy sets' quasicycles' length is also presented here. Quasicycles' statistics are presented in tables, geometric patterns and in the form of fuzzy sets
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ABOUT A VARIETY OF MEDIA GENRES IN MODERN RUSSIAN AND FOREIGN JOURNALISM
10.00.00 Philological sciences
DescriptionThe article deals with media genres in Russian and foreign journalism in the conditions of modern realia. The researches of this sphere find some reasons, caused by different approaches and criteria existing in different language systems as in Russia, as in abroad. The author of the article has been studying scientists’ works to point out some definitions of genres. In Anglo-American journalism genres have the category of sub-genres, including news report, the news interview, or the news headline. It is also pointed out that with the development of new information technologies many journalistic genres loose its timeliness. They are sketch, satirical article, editorial, press review, other (interview, comment, essay) – in the contrary, increase its existence. New genres are noted, among them are journalistic investigation, confession, version, conversation, press release. In spite of the variety of genres, theorists note their irregularity and migration from one sphere into another (lecture, debates, cross examination). Among all, there are new genres such as Rapinfo – news in patter and fatics which helps to contact with reader, forge and boost links with audience
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Description
It has been proved that theoretical scientific models created as a result of the learning process, reflect not the reality of "what it really is" and only the reality "what it is" in the process of interaction with tools of empirical knowledge, i.e. the organs of perception of a certain organism that supports a corresponding form of consciousness, experimental instruments and information-measuring systems of a certain functional level. Examples and consequences of the major mistakes that have been historically made by scientists for the substantial interpretation of theoretical scientific models: this error is unwarranted giving the model the ontological status ("hypostatizations") and its associated error model giving the status of universality. The history of the emergence and development of science was viewed as a process of sequential application of natural scientific method to the study of objects of knowledge, previously studied in the framework of philosophy. We have formulated a promising idea of solving problems of philosophy of natural science methods. In the framework of implementation of this idea, we have proposed a natural-scientific formulation and solution of the basic question of philosophy. This new scientific concept of "Relatively objective and Relatively subjective" and discusses the relationship of the content of these concepts from forms of consciousness. The article gives a natural-scientific definition of consciousness and offers periodic multi-criteria classification of forms of consciousness, including 49 forms of consciousness: the 7 types of 7 consciousness and cognition methods. It examines the dialectics of the changing ideological paradigms from antiquity to the present day and a place of scientific paradigms in the process. It also describes the law of denial-denial in the change of ideological paradigms and on the basis; it explores the hypothesis about the main features of the future ideological paradigm, formed in the present. We have formulated the correct principles of interpreting scientific models of natural-scientific method – scientific method of induction and the principles of open consciousness, i.e. the principles, opening the way for the formation of new, improved and more adequate models of reality than the existing ones which were considered the only true models
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SELECTION OF FETAL CELLS CIRCULATING IN MATERNAL BLOOD FOR NONINVASIVE PRENATAL DIAGNOSIS
DescriptionTrophoblast cells circulating in maternal blood may serve as potential sources of genetic information for screening in obstetric practice approaches to noninvasive prenatal diagnosis. The material for the study was whole blood of pregnant women of gestational ages of 8-12 weeks in a volume of 10 ml. stabilized with heparin. Enrichment was performed by the method of gradient centrifugation and magnetic separation (CD45–) with fluorescent staining negative fractions labeled with antibodies to antigens of trophoblasts (HLA-G, and Trop-2) to conduct flow cytometry and sorting of cells on glass slides. Single cell candidates using laser micro dissection were transferred into a vial for subsequent whole-genome amplification, providing sufficient representativeness of their genome. Fetal origin of the genetic material was confirmed by comparison of alleles of the HLA genes of the parents and cells candidates. It is possible to improve significantly the accuracy and versatility of non-invasive prenatal diagnosis using comparative genomic hybridization using chips (аCGH)
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Description
The aim of the research is to assess the effect of different kinds of non-drug correction of climacteric disorders on the sexual function in female patients with metabolic syndrome during the period of fading of the ovaries. The research includes 330 women aged 45-50 and having metabolic symptoms. Three groups were formed: the main group, the first control group, and the second control group. In the main group the non-drug treatment (diet therapy, psychotherapy, physical therapy, exercise therapy) and the vitaminmineral treatment were combined. In the first control group, only non-drug treatment was used. In the second control group, only the vitamin-mineral treatment was used. The marital status was determined. The female sexual function index (FSFI) was determined based on six parameters – desire, arousal, lubrication, orgasm, satisfaction, and pain – before the treatment and six months after the treatment. It was identified that sexual disorders are of complex character in the women of the studied group; very common is the loss of libido. The results show the highest effectiveness of the complex approach (nondrug treatment combined with the vitamin-mineral treatment) in the sexual dysfunction correction in female patients with metabolic syndrome in the climacteric period compared to the use of only the stated methods of non-drug treatment or only the vitamin-mineral treatment
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PRINCIPLES OF REGIONAL COMPONENT USE AT ENGLISH LANGUAGE CLASSES IN NON- LINGUISTIC UNIVERSITIES
10.00.00 Philological sciences
DescriptionThis article is dedicated to the necessity of the local material use at English language classes in nonlinguistic universities, which is caused by Kuban development in the frame of the Russian Federation and on the international level. For the proper realization of the Kuban component, some methodical principles are recommended which define the contents of this material at English classes in non-linguistic universities and facilitate its correct realization in class. General didactic and special principles in connection with Kuban realties are shown and they make the process of regional material studies effective and methodically correct, define its contents in accordance with the program demands to English in non-linguistic universities
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SOURCES OF UNINTERRUPTED AND AUTONOMOUS POWER SUPPLY
DescriptionThe article describes the main block diagrams of three types of uninterruptible power supply: backup; interactive; double conversion. The main functions are: the function backup or emergency source of electrical power; the function of protective devices (from an overload currents and short-circuit); improving the quality of the power supply voltage. Alsoб we have disclosed the features of the advantages and disadvantages of uninterruptible power supplies three groups: Off-Line / Stand-By / back-up UPS (passive - reserve); Line-Interactive (line interactive type); On-Line. The article discloses new approaches to structural and schematic-based uninterruptible power supply, including at use of renewable energy, so that the failure of one of the sources does not lead to exit from the operation of the entire of power supply system. As a rule, such systems are built on a modular principle. It is shown that now for remote users from external networks is advisable to apply a system autonomous power supply, representing the totality of sources and converters of electric power, ensuring uninterrupted power supply to consumers. We have presented a typical structure of autonomous systems and given an option of the block diagram of the system and are given explanations and principles of its work. Significantly improves performance reliability of autonomous systems using the modularity of its main functional units. In addition, to increase the efficiency of the system can be through the use in the construction of transformers with static converters rotating magnetic field. To improve the weight, which is important for the transport systems, it is necessary to use links with the intermediate high-frequency electric power conversion in static converters
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06.00.00 Agricultural sciences
DescriptionThe article presents results of the assessment of the efficiency of non-hormonal preparations which were not earlier applied in culture in vitro with high physiological activity (the preparations received by production of furfural, and also derivatives and compositions of organic acids) during regenerations of microshoots of plum, comparison of their influence with influence of growth regulators which are traditionally used in clonal micropropagation. These experimental preparations were received when processing waste of agricultural production. In this work we used: technology of clonal micropropagation of plants of in vitro, statistical data processing by method of the dispersive analysis. The objects of researches were microshoots of plum of a Stanley variety. We have established that on mediums with the preparations "Universal", sodium succinate, potassium succinate, amber acid, L-1 the large, intensively colored plum microshoots develop surpassing control (medium with BAP of 1 mg/l, IBA of 0,1 mg/l, gibberellic acid of 0,5 mg/l) in morphometric parameters. Thus, the preparations "Universal", sodium succinate, potassium succinate, amber acid, L-1 in concentration of 4,0 mg/l proved as the growth factors which are favorably influencing on plantlets’ regeneration and a qualitative condition of microshoots of plum
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ACTUAL PROBLEMS IN ORGANIZATION OF FEEDING IN MODERN CONDITIONS
06.00.00 Agricultural sciences
DescriptionModern pig farming is a leading global livestock industry, but the organization of adequate balanced feeding is actual for the industry. Digestibility of metabolizable energy of feed depends on various factors, including the content of non-starch polysaccharides, which have a negative effect on the digestibility of key nutrients of the feed, lead to a decrease in growth rate and conversion efficiency of nutrients. Enzyme preparations which composition generally includes Xylanase, cellulase, β-glucanase activities, may avoid the negative impact of non-starch polysaccharides. Today's promising preparation that combines the functions of two feed additives - feed enzyme and probiotic, is an enzyme preparation Cellobacterin that, due to the particular organization of the enzyme complex, increases the digestibility of barley grain and effectively effects on sunflower meal. As a probiotic preparation it inhibits the development of pathogenic microorganisms and promotes the formation of beneficial microflora in the digestive tract. The introduction of Cellobacterin enzyme preparation into the compound feed with a high content of barley grain and sunflower meal increases the body weight of young pigs by 4.8% and reduces the cost of feed per 1 kg of live weight gain. The results of hematological studies found no significant deviations from the physiological norm in the morphological picture of the blood in experimental animals. The group, where Cellobacterin was added, showed higher vitamin A content by 2.8% as compared to the control, while vitamin E is found in both groups on the same level. Based on the results of the research to improve the productivity and growth rate in compound feed based on barley and sunflower meal with higher fiber content, it is recommended to include in the compound feed Cellobacterin enzyme preparation at the rate of 1 kg per 1 ton of feed
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MODELING OF MODERN TRENDS IN RISKORIENTED AUDIT WITH THE APPLICATION OF BAYES THEOREM
DescriptionThere are many ways to improve the decisionmaking process, but, with a big amount of data and complexity of decision-making trees, it's becoming more and more complicated to keep up with the flow of information coming from many spheres of modern life. Therefore, the development of various problemsolving approaches has become an important step in changing the face of existing technological systems. This idea appeared in the work of an American scientist J. Perl who, in 1988, founded a new probabilistic approach to artificial intelligence and developed principles of Bayesian Network. Bayesian Network is a graphical model that represents a set of random variables and their conditional dependencies. In the article, the most valuable parts of the given topic have been reviewed, cognitive maps have been compared with their partial manifestation - Bayesian Network; also, one of the options to practically use such models in the audit field has been analyzed by observing a possible decision-making process of giving a modified or unmodified opinion