№ 120(6), June, 2016
Public date: 30.06.2016
Archive of journal: Articles count 112, 299 kb
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CHARACTERISTIC AND FEATURES OF MODERN TOPINAMBUR VARIETIES
DescriptionThe article lists the characteristic and scrutinizes features of modern topinambur varieties. Data, characterizing acres in crops and crop yield abroad and in Russian Federation, are analyzed. Classification traits of topinambur varieties, included in the state register of selection achievements, are studied. Data on crop yield, duration of vegetative period, composition of carbohydrate complex, content of vitamins, macro- and microelements are systematized. The article studies most popular foreign topinambur varieties. The carried out analysis of scientific sources on agrobiological properties and chemical composition of topinambur varieties allowed choosing varieties, which are the most promising for industrial processing
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Description
Nowadays some branches of the industry need hybrid or cascade systems of electric drives. Electric drives use up to 60 percent of all developed electric power therefore with improvement of massdimensional indicators and power characteristics of the considered devices necessary technical characteristics are reached and losses of electric energy decrease. When creating electric drives of various designs, it is important and rather difficult to calculate an electromagnetic system. Classical approach to design of data of systems has a number of shortcomings that demands creation of new approaches or adjustment and addition of the known methods and approaches. In the article, another approach to design of the developed systems of the electric drive is offered
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Description
The modern level of development of the industry requires creation of more difficult and high-precision systems of an electric actuator allowing executing precisely and correctly the given technological processes. As these devices, we may consider hybrid or cascade systems of an electric actuator. However, for creation of such devices we require new design approaches, or specification and improving of the existing theories and methods of design of classical systems. The main difficulty in calculation consists in determination of parameters of electromagnetic system. In this article, new approach is given in finding of electromagnetic parameters of components of an asynchronous controlled cascade electric actuator taking into account real geometry. This approach was formed during creation of the program complex, which is a part of a system of automatic design
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Description
The article presents the algorithm of the program for calculation of distribution of a stream of the winding of the stator of a component of the operated asynchronous cascade electric drive. For the description of the algorithm we have chosen a two-layer winding on twenty four grooves. This algorithm is calculated on receiving a picture of distribution of the stream of the winding and, respectively, receiving a graphic representation. The algorithm is constructed on a number of the principles and types of calculation. On the principle of the task of the design of the winding, for a possibility of using this principle for further calculation. On the procedure of calculation of a picture of distribution of a magnetic field in a gap of a component of the operated asynchronous cascade electric drive, according to operation on his construction. On receiving the pseudo-animation showing a picture of change of the field in space at turn of three-phase system of currents eventually
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Description
In Nigeria, belt of bituminous sand stretches to the East of Ijebu-Ode (Ogun State) in the district of Siluko and Akotogbo, Okitipupa (Ondo Sate) and Edo State. It covers a distance of approximately 110 km and lies in the upper cretaceous sequence of the Abeokuta formation in the eastern Dahomey Basin. Reserves of bituminous sand in Nigeria is estimated to be around 30- 40 billion barrels with a possibility to extract 3654 × 106 barrels. From the approximately 30-40 billion barrels of oil sand, Ogun State has more than 40% in reserve. However, this huge stock of oil sand in Nigeria is yet to be exploited. This article provides an assessment of technological solutions for the design and development of tar sand fields in Nigeria. Reserves of oil sand in Nigeria are the biggest in the whole of Africa
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Description
This article cites the data about the amount and productive capacity of oil producing enterprises in the Russian Federation on the whole, as well as in Krasnodar region and the Republic of Adygeya. It is shown, that innovations in the field of waste disposal and waste recycling left after oil production are the most effective, as they contribute to the cost reduction on disposal of waste on landfill and thus, improve environment considerably. They also provide additional revenue from the sale of new products, received after waste recycling. The authors examined literature data on compositional and chemical analysis of waste left after cleaning main oil-bearing crops, processed by oil-producing industry of the Russian Federation (such as sunflower, rape, soy-beans) . The analysis of available technologies of their disposal, such as waste incineration, pyrolysis, worm composting, landfilling, biothermal composting, granulationa of waste and the processing of undersow is submitted to your attention. The analysis of advantages and disadvantages of all available technologies was carried out, and it was noticed that neither of available technologies had become common use. The most prospective direction for the development of efficient technology of waste recycling has been chosen, which includes the use of waste pressing after their rational preparation and isolation of uniform and valuable components. It is shown, that the primary task for the development of such technology is the study of waste composition of raw materials and industrial cleaning of sunflower seeds, soy-beans, and modern sorts of rape and its hybrids
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Description
In the article, we present the analysis and improvement of existing methodologies for assessing the intelligence factor, taking into account its use of the Internet on a regular basis. Today, the use of the Internet in our daily activities and tasks become practice that is more common. The Internet has become a popular and most frequently used means of obtaining information quickly and in large volume. The authors suggested the presence of the Internet and its impact on the everyday use of psychological and intellectual life of the people that can be recorded because of user IQ scores. It is suggested here also gets its development in the search for and analysis of system models, allowing determining the numerical values of the parameters. Specifically, it is proposed to use a large variety of statistical data to clarify the unknown parameters that determine the levels of human intelligence, taking into account the impact of the Internet. These statistics include information such as the number of people with higher education, the number of Internet users, the degree of the Internet penetration in society, the most typical tasks that use the Internet users, and others. For the processing and analysis of the test statistics in the work proposed to use tools data mining, ie, data mining. We have also considered the most typical approaches Data mining, applied in similar research areas. We have analyzed what specific principles and methods can best approach to solving the problems of intelligence assessment indicators. The result of the article was a number of conclusions, in particular, the feasibility of applying clustering to analyze data in the field. Also, in certain cases, we provided the use of Kohonen neural network in the vector quantization network format. Methods: analysis of scientific literature and online sources of information on the current level in the field of IQ research; modeling; Methods systematization (tabular calculations and compilation); Experiment (real human test data). Methodological bases of research: a systematic approach (considering IQ in the form of a functional multi-component dependencies), probabilistic and statistical approach (provides guidance for constructing mathematical models linking together IQ and the influence exerted on it using the Internet, and to assess the reliability of a computer program ) qualimetric approach (determines the need multicriterion diagnostic influence of factors on the level of intelligence)
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MODELING AND DIAGNOSIS OF TRAINING PRODUCTIVITY OF SCIENTIFICPEDAGOGICAL PERSONNEL
DescriptionThe article presents the criteria for the effectiveness of the scientific and pedagogical workers of higher skill levels for the preparation of scientific and pedagogical staff. It is known that the preparation of the teaching staff (PhDs) - one of the most important activities of higher education institutions; Moreover, when the state accreditation of higher education institutions compulsorily taken into account indicators that reflect the impact of training candidates. Also, of course, that the training of the teaching staff (PhDs) - activities that require both high levels of research and pedagogical competence. This means that the results of scientific and teaching staff higher qualification levels for the preparation of the scientific staff - both indicators of research and pedagogical competence; own training of researchers - an area of "crossing" of scientific and pedagogical activity. Unfortunately, the increase in the number of scientific personnel being prepared does not always mean quality growth. Often trained scientific personnel (PhD) not only do not approach the level of competence of its research (the results of research) to the supervisor, and stopped to engage in scientific activities after defending his doctoral dissertation (or engaged at a low level). Therefore, the article authors consider it expedient to propose indicators that reflect not only the amount and timeliness of the research training (PhD thesis defense sometimes occur many years after graduate school), but also the productivity of this activity. From the point of view of the authors, the success of research training only can be considered productive when prepared by the scientific supervisor candidates of sciences are highly qualified scientific personnel, ie conduct high-level research, the results of which are recognized by the scientific community; the same is true of the scientific advice (highly qualified scientific workers - doctors). The practical significance of the study results - in the possibility of objective monitoring of research activity of scientific-pedagogical personnel of higher qualification. Methodological bases of research: a systematic, competence, sociological, and metasystem qualimetric approaches. Methods: modeling, methods of quality control, methods of set theory, relations and graphs. Normative base of research: the Federal Law "On Education" (2012), the federal state educational standards of higher education (2014, 2015). The work was performed as part of research projects "Monitoring of the research activities of educational institutions in the information society" (№ 16-03-00382) and "Modern information and educational environment" (16-36-00048) with the financial support of the Russian Humanitarian Foundation from 17.03. 2016.
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MODERN MODELS AND METHODS OF DIAGNOSIS OF METHODOLOGY COMPETENT TEACHERS
DescriptionThe purpose of the research is development of models and methods of diagnostics of methodical competence of a teacher. According to modern views, methodical thinking is the key competence of teachers. Modern experts consider the methodical competence of a teacher as a personal and professional quality, which is a fundamentally important factor in the success of the professional activity of teachers, as well as a subsystem of its professional competence. This is due to the fact that in today's world, a high level of knowledge of teachers of academic subjects and their possessing of learnt basics of teaching methods can not fully describe the level of professional competence of the teacher. The authors have characterized the functional components of methodical competence of the teacher, its relationship with other personalprofessional qualities (first - to the psychological and educational, research and informational competence), as well as its levels of formation. Forming a model of methodical competence of the teacher, the authors proceeded from the fact that a contemporary teacher high demands: it must be ready to conduct independent research, design-learning technologies, forecasting results of training and education of students. As a leading component of the methodical competence of the teacher is his personal experience in methodological activities and requirements of methodical competence determined goals and objectives of methodical activity, the process of the present study, the formation of patterns of methodical competence of the teacher preceded the refinement of existing models methodical activity of scientific and pedagogical staff of higher education institutions and secondary vocational education institutions. The proposed model of methodical competence of the teacher - the scientific basis of a system of monitoring of his personal and professional development, and evaluation criteria and levels of her diagnosis - targets system of vocational training and re-training of high school teachers. Innovation policy is a model of methodical competence of the teacher, and the main model of the mechanism of its formation - methodical activity (in close connection with other activities). Research methods: analysis of scientific and methodical literature and best practice methodological activities in educational institutions, modeling, methods of the theory of sets and relations, methods of quality control, methods of multivariate analysis systems. Methodological bases of research: a systematic, qualimetric, competence and process approaches. The work was performed as part of research projects "Monitoring of the research activities of educational institutions in the information society" (№ 16-03-00382) and "Modern information and educational environment" (16-36-00048) with the financial support of the Russian Humanitarian Foundation from 17.03. 2016
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Description
The article presents the mathematical models of technological modes of crushing, drying and pressing in the production of pellets from wood raw material with a high degree of rot