545 research outputs found

    Globalization and regionalization: Institution aspect

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    The urgency of the analyzed problem is due to the fact that regionalization and globalization have a dual nature and depend on the institutional system, which, in turn, affects the establishment of new rules in the economic space in which interact businesses. The purpose of the article is to justify the fact that the institutional aspect of globalization and regionalization is, above all, in the establishment of new rules and norms of the economy that affect all businesses, and one of the key roles is performed by innovation and investment institutions. The main methods in the study of this problem is the dialectical method, which allows identifying trends in the development institutions at the regional level. Results: the article proves that the development of modern market institutions is associated with the stimulation of innovation activity in the regions and the creation of innovation systems in them, the effectiveness of which depends on the degree of interconnectedness and interdependence of the national innovation system, which corresponds to the globalization processes. The data of the article may be useful in determining institutions of the Samara region that promote economic development and competitiveness of the region, as well as practical development of managerial decisions related to improving the efficiency of the use of economic and administrative resources. © 2016 Matveev et al

    Surface modification of field emission cathodes made of artificial carbon-based material

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    While the field emission acts at the technical vacuum level conditions (10-5 Pa) and electrons emitted from cathode, the ion bombardment exists and continuously modifies the cathode surface. Using X-ray photoelectron spectroscopy (XPS) we studied the electronic structure of thin surface layer of artificial carbon-based materials (ACB) used as field emission cathodes (FEC). The research resulted in the spectra of the samples B-1300, B-1500, B-1900. After spectra processing features analysis shows the change in type of hybridization of the original material. This change is supported by three characteristic spectral features: asymmetry of the core levels spectrum lines change, the satellite structure transformation, Auger-line and modification. So the initial material had sp2 type of hybridization, the spectra show that in thin surface layer a new phase with sp3-hybridization exists and we can conclude formation of nanoclusters with diamond-phase in thin surface layer of cathode. © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim

    Chronotope of Engineering and Pedagogical Thinking

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    The article is devoted to engineering and pedagogical thinking as a kind of professional thinking that exists due to specific reasons and necessary and sufficient conditions. The “assembly” of these causes and conditions takes place in a certain time-and-place (chronotope), the conceptual reconstruction of which opens the way to overcoming the traditions of haphazard enumerative descriptions of various properties that have developed in the literature and to reaching the construction of the theory of engineering and pedagogical thinking, which, in turn, will help to reasonably update the content and organization of training engineers-teachers, on whom a lot depends in the near technological future of Russia. A review of the characteristics of engineering-pedagogical and related engineering and pedagogical thinking presented in scientific publications is proposed. It shows the need for greater certainty in understanding the nature, foundations, essence and features of heterogeneous engineering and pedagogical thinking. Heterogeneity requires actualization of the potential not only of pedagogy and technical sciences, but also of philosophy, cultural studies, sociology, and psychology. Such actualization shows the heuristic of the communicative interpretation of the nature and essence of thinking. In its light, engineering-pedagogical thinking appears simultaneously as an articulated and unarticulated, discrete and continuous communication of engineers-teachers with students, within which the competencies required by the profession and the impulse developing engineering and technical flair and ingenuity are transmitted, “infecting” (V. Shklovsky2) and charging them, thanks to which communication overcomes the boundaries of the chronotope, gaining continuum features, demonstrating its pulsating situational-suprasituative (corpuscular-wave) dualism. The scientific novelty lies in the justification, by the example of advancing to the theory of engineering and pedagogical thinking, of supplementing the competence approach with consideration of no less significant cultural and subcultural factors, including latent ones, which sometimes manifest themselves in very weak signals about the features of the chronotope of training engineers and technicians by engineers–teachers, not so much by virtue of official regulations as by virtue of singular acts of everyday life communication

    INFLUENCE OF TITANIUM DISULFIDE ON THE SUPERCONDUCTING AND MAGNETIC PROPERTIES OF IRON TELLURIDE

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    It is shown that doping Fe1.1Te with TiS2 leads to a change in the phase composition of the samples, deformation of the crystal lattice of the tetragonal phase, a decrease in the Néel temperature, and causes a phase transition to a superconducting state of a granular nature upon cooling below 9 K.Работа выполнена при финансовой поддержке Министерства образования и науки Российской Федерации (проект № FEUZ-2020-0054

    Inducing Superconductivity of Non-Superconducting Fe1.1Te Compound by Doping with Titanium Chalcogenides

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    In the present study it is shown that the doping of Fe1.1Te compound with titanium chalcogenides leads to the inducing of a superconducting transition, which, however, is not completed. This binds to the presence of extraneous phases and granular character of superconductivity.Работа выполнена при финансовой поддержке Министерства образования и науки Российской Федерации (проект № FEUZ-2020-0054)

    EFFECT OF TITANIUM AND TITANIUM DIOXIDE DOPING ON THE SUPERCONDUCTING PROPERTIES OF THE Fe1.02Se COMPOUND

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    In the present study, it is shown that the joint doping of iron selenide with titanium and titanium dioxide leads to a deterioration of superconducting properties at low concentrations and a complete suppression of superconductivity at a dopant concentration x ≥ 0.1.Работа выполнена при финансовой поддержке Министерства образования и науки Российской Федерации (проект № FEUZ-2020-0054)
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