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Results: 31

• Protection of steel from corrosion and hydrogen absorption by organic inhibitors: experimental and quantum-chemical studies

  ... across the depth of Cr-Ni1810 steel under corrosion in water-salt media in the presence of SRB. The proposed approximation of the experimentally obtained distribution of hydrogen along the depth of steel by means of standard Gaussian function made it possible ... ... protective actions of the studied organic compounds against corrosion and hydrogen absorption by steel were compared with the data of quantum chemical computations performed for isolated molecules of the studied inhibitors with the help of the MNDO method....

• The internal friction in longitudinal oscillations of the wire rope

  ... колебаний системы // Вісник СевНТУ. Механіка, енергетика, екологія. Севастополь, 2010. Вип. 106. С. 35—39. Velikanov N., Naumov V., Koryagin S. internal friction, longitudinal oscillations, experimental data, damping factor 84-92

• An oscillatory excited molecular nitrogen in the ionospheric plasma

  ... oscillatory excitement of molecular nitrogen leads to noticeable variations of electronic concentration and temperature at ionosphere F2 layer heights and improves a consent of results of model calculations of variations of electronic concentration with experimental data. It is shown that the contribution of small component in aeronomiche processes is essential. 1. Павлов А. В., Намгаладзе А. А. Колебательно-возбужденный молекулярный азот в верхней ...

• Similarities and differences in curricula of a bachelor’s degree in oceanology at the universities in St Petersburg, Klaipeda, and Kaliningrad

  ... tehnike i nauke. Metody planirovanija jeksperimenta [Statistics and experimental design in engineering and science. Methods of experimental design], Moscow, MIR, 516 с. 8. Davis, J. S., 1990, Statisticheskij analiz dannyh v geologii [Statistical analysis ... ... statisticheskoj obrabotki i kartirovanija okeanograficheskih dannyh [Fundamentals of statistical analysis and mapping of oceanographic data], Leningrad, Gidrometeoizdat, 129 p. 13. Lavrova, О. Yu., Kostjanoj, А. G., Lebedev, S. А., Mityagina, M. I., Ginsburg,...

• Corporate sport and its mission in the development of an international company

  This article considers the problems of development of sports as a social phenomenon and a means of cross-cultural communication and international business development. The authors present data on the experimental testing of the developed corporate sport model. Koltan S., Koneeva E. sport, corporate sport, cross-cultural communication, cross-cultural competences 75-79

• Dynamics of falling rotating particle. Part 1

  ... Reynolds up to values 1000. However at values of large numbers 2000 results of calculations do not correspond to ex-perimental datas. In the latter case the new formula is recommended. 1. Vasseur P., Cox R. G. The lateral migration of spherical particles ... ... Magnus or Robins effect on rotating spheres // J. Fluid Mech. 1971. Vol. 47. P. 437—447. 7. Tsuji Y., Morikawa Y., Mizuno O. Experimental measurement of the Magnus force on a rotating sphere at low Reynolds numbers // J. Fluids Engin. 1985. Vol. 107, ...

• Estimation of Perspective Cultivar Samples of Medicago Varia

  The article presents experimental data on six alfalfa variety tests according to two standards. The analysis of the data is adjusted to the climatic conditions of the Kaliningrad region. 1. Программа фундаментальных и приоритетных прикладных ...

• Integrated approach to the event frame analysis

  ... the types of events and their structure. Special attention is given to the integration of the frame analysis tools and corpora data and the opportunities this combination presents for analyzing the process of event conceptualization. The author explores ... ... английском языке : дис. ... канд. филол. наук. Тамбов, 2006. 9. Bartlett F. Remembering: A Study in Experimental and Social Psychology Cambridge, UK, 2004. 10. Garcia-Miguel J. Clause structure and transitivity // Oxford handbook ...

• Efficiency of a pedagogical model for preventing unemployment among Russian students: Analysis and data interpretation

  This paper sets out to examine empirical implications of the multifunc-tional system applicability of unemployment preventionism among young people at colleges and universities in Russia. A statistical analysis of the data obtained proved the efficiency of experimental training contributing to the de-velopment of key professional activities in students based on the proposed model of a pedagogical system for preventing unemployment among Russian students. An interval scale for assessing the development of ...

• Problems of children's lie-telling in mental development of a child

  This article addresses the analysis of the theoretical positions on the problem of mentality. It presents the data of empirical research on one of children’s mental development characteristics - children's lie-telling, conducted on the basis of a modified version of experimental methodology. The respondents of the study were five-six year old children. 1. Выготский Л.   С. Проблема речи и мышления в учении Ж. Пиаже. Крити­ческое исследование ...

• Russian Northwest: An integral Assessment of the Conditions of Regional Social, Environmental and Economic Systems and Quality of Life

  ... poor’) based on calculating statistics for 3—6 groups of assessment criteria at two levels of convolution. The analysis of the data obtained shows an upward trend in QOL in the regions. The authors suggest assessing stability of SEES on the basis of critical ... ... population of St. Petersburg and Moscow], Mezhdunarodnyj zhurnal jeksperimental'nogo obrazovanija [International Journal of Experimental Education], Vol. 3, Part. 1, p. 91—95. 3. Vinogradova, V. V. 2015, Prirodno-klimaticheskie i bioklimaticheskie ...

• A method to construct the projection operators for the Poincare and Rossby waves in the atmosphere

  Traditionally, in experimental studies of the wave structure of the atmosphere determine the frequency of the waves. These data are generally insufficient to identify the type of wave disturbances as well as the spatial scale is not defined waves. Problems can be solved by applying the method of projection operators, which allows us to identify the contribution of certain ...

• The morphological structure of the soils of the Kaliningrad peninsula natural ecosystems

  This article describes the soil mantle of the natural ecosystems of the Kaliningrad peninsula. The authors offer experimental data on the morphology structure and pH of the soils. 1. Анциферова О. А. Почвы Замландского полуострова и их антропогенное изменение. Т. 1. Калининград, 2008. 2. Бобровский ...

• Effect of crystallite size of powder on NQR relaxation time

  The experimental study of the influence of the effect size of the crystallites in the powders on the form and the width of the 35Cl ... .... Vol. 10. P. 1.1—1.3. 2. Borgia G. C., Brown R. J. S., Fantazzini P. Uniform-Penalty Inversion of Multiexponential Decay Data//Journal of Magnetic Resonance. 2000. Vol. 147. P. 273—285. 3. Song Y. Q., Venkataramanan L, Hurlimann M. D. et al. T1—T2 ...

• The detection of nuclear quadrupole resonance signals with limited data

  The denoising method of the pulse nuclear quadrupole resonance (NQR) signals was investigated for the case of the small signal to noise ratio. The maximum entropy method of the autoregressive model was applied for the analysis of the experimental NQR data. The obtained results show the efficiency of proposed method in the conditions of the limited sampling rate for the limited time of the detection and digital signal sampling for the NQR detectors. 1. Miller J.   B., Barrall G.   A. Explosives ...

• Practical classes in mathematics as a means to develop the research competence in students of technical universities

  ... university students in accordance with the requirements of relevant federal state educational standards. The authors focus on the preparedness of future engineers to conduct technical experiments, whose important component is the mathematical processing of experimental data and performance of simulation experiments. It is proposed to develop such skills during practical classes in mathematics considered as a means to develop research competences. 1. Артищева Е. К., Синицына Т.В. Коррекция ...

• Social study of psychoavtive substance abuse in the Baltic region state: The Russian component of the international study

  ... abuse, the influence of family and social environment, and the attitudes of young people to the substance abuse problem. The data obtained can be used as a tool for local specialstis and policymakers active in the field of substance abuse prevention in ... ... adolescent binge drin¬king: person- and variable-centred analyses of binge drinking trajectories // Alcoholism: Clinical and Experimental Research. 2000. № 24. Р. 892—901. 8. Leifman H., Sundelin M., Raninen A. General recommendations on community ...

• The сross-correlation NMR spectroscopy as the method of study of the guest atom environment

  ... chemical shift is shown that interference terms between time dependent quadrupolar interaction and anisotropy chemical shift are induce dynamic shifts of satellites and difference broadening line of its. The extraction of Q-CSA interference terms from NMR experimental data give us not only tensor parameters but the information about a location of tensor principal axes. 1. Bac G., Bernier P., Latil S. et al. // Curr. Appl. Phys. 2001. V. 1. P. 149. 2. Maniwa Y., Sato M., Kume K. et al. // Carbon. 1996. V. 34. ...

• Matrix Representation of the Kaliningrad Regional Accounts System: Experimental Development and Modelling Prospects

  ... of the main objectives of macroeconomic research. Matrices are used in examining the flow of financial resources, which makes it possible to conduct a comprehensive analysis of commodity and cash flows at the regional level. The study identifies key data sources for matrix development and presents its main results: the data sources for the accounts development and filling the social accounting matrix are identified, regional accounts consolidated, the structure of regional matrix devised, and the ...

• Use of the Z-scheme in an Rayleigh-Taylor instability model

  ... equatorial region of Earth ionosphere is considered. For test tasks monotony of the constructed scheme is in number confirmed. Experimental value of an order of approximation of the offered method of nonlinear correction of the finitedifferential scheme ... ... Hedin A. E., Salah J. E., Evans J. V. et al. A global thermospheric model based on mass spectrometer and incoherent scatter data MSIS 1. N2 density and temperature // J. Geophys. Res. 1977. Vol. 82, № A1. P. 2139—2147. 7. Кольцова Э. М....

• On the causes of the extinction of black saxaul in the East Karakum and its impacts on the ecology and the economy of the desert

  The cause of the extinction of the Black saxaul in the East Karakum is established on the basis of the analysis of literature and experimental data collected over the last 100 years. 1. Дедков В.   П. Водно-тепловой режим растительных сообществ Восточных Каракумов: автореф. дис. … канд. биол. наук....

• Factors of self-actualization of student youth in the context of cross-cultural interaction and the mastering of a macro-mediator language

  ... polyethnic regions by means of revelation of its subjects’ sociological portrait. In this research, the author attempts to experimentally investigate the nature of cross-cultural interaction in master­ing a macro-mediator language in the academic discourse.... ... Russians and Crimean Ta­tars, towards mastering the Russian language as a macro-mediator have been defined. Having analysed the data obtained during the interviews, the author described the following aspects: a) attitude to language’s norms and stan­dards,...

• The flow of gas in a cylindrical channel at a subsonic speed

  ... is solves with the standard numerical method, the Mathcad in particular. The least squares method was used to find the empirical dependence of the heat nitrogen on the temperature. Third order polynomial approximation gives the average deviation from experimental data of less than 0.5 %. The paper also shows that with increase of the wall temperature of channel increases the required pressure at the inlet of the lance and the speed of the output. The latter fact is important in the process to increase the influence ...

• A model of mid-scale irregularities of the low-latitude Earth ionosphere : evaluations of a non-linear correction method for the Z-scheme

  ... of the Rayleigh — Taylor instability in the equatorial region of the Earth ionosphere is considered. For test problems the experimental value of the approximation order of the offered method of non-linear correction of the finite-differential scheme ... ... Hedin A. E., Salah J. E., Evans J. V. et al. A global thermospheric model based on mass spectrometer and incoherent scatter data MSIS 1. N2 density and temperature // Ibid. 1977. Vol. 82, № A1. P. 2139—2147. 10. Кольцова Э. М., Федосова ...

• The reparative treatment of the wounded and injured with multisystem injuries to the tendons and nerves of the upper extremity

  ... basis of 400 cases. The article offers an analysis of the efficiency of pre-hospital surgical interventions. The statistical data obtained favour high-precision techniques of tendon and nerve treatment over the traditional ones. The author achieved relatively ... ... arm, shoulder, and hand) // American journal of industrial medicine. 1996. Vol. 29. P. 602—608. 16. Lundborg G., Rank F. Experimental intrinsinc healing of flexor tendons based upon synovial fluid nutrition // J Hand surg. 1978. Vol. 3, №   1. ...

• An environmental analysis of the activity of bioflavonoid accumulation in medicinal plants

  This article presents experimental data on the rutin, catechin, and leucoanthocyanin content in medicinal plants (66 species from 31 families). A significant correlation between the catechine and leucoanthocyanin content in plant tissues (r = 0.89) is observed. The study identified promising ...

• A mathematical model of conversion of GaAs substrate into thin GaNxAs1-x films obtained by nitridation of porous GaAs substrate

  ... mathematical model of conversion of GaAS substrate into thin GaNxAs1-x films obtained by nitridation of porous GaAs substrate are presented. The technologic conditions influence on GaNxAs1-x parameters are discussed. The comparative analysis of both experimental and theoretic data was applied for optimization nitridation conditions in order to obtain «soft» substrates for GaN growth. The results will help to decrease mechanical strains in GaN/GaAs semiconductors structures. For solving and analysis of the presented system ...

• Influence of hematopoietic growth factors on the activation status and functional activity of human T-lymphocytes

  ... GM-CSF and Epo on the functional activity and activation status of T-cells in varying degrees of differentiation. The obtained data demonstrate immunoregulatory and anti-inflammatory properties of Epo and CSF-GM. The study shows the direct impact of hematopoietins ... ... factors // Blood. 1980. Vol. 56. P. 947—958. 12. Byts N., Sirеn A. L. Erythropoietin: a multimodal neuroprotective agent // Experimental & Translational Stroke Medicine. 2009. Vol. 1. P. 4. 13. Caux C., Vanbervliet B., Massacrier C. et al. Interleukin-3 ...

• Country Competitiveness: an Empirical Study

  ... entrepreneurship and economic openness. Competitiveness is analysed in this current research, using IMD World Competitiveness Yearbook data for 55 countries in the estimation sample. This unique research applies a Multinomial Logistic procedure, and a Heckman Two-Step ... ..., no. 3, p. 419—442. 8. Fedyunina A. A. 2016, Trade Liberalisation and its Impact on Regional Development: Theoretical and Experimental Studies, Balt. Reg., Vol. 8, no. 3, p. 70—83. DOI: 10.5922/2074-9848-2016-3-6. 9. Greene, W. H. 1997, Econometric ...

• Human Development Index as a Tool to Assess Social Development in the Baltic States

  ... [Identification of priorities for socio-economic development of the region: mathematical and methodological support and its experimental approbation], Moscow. (in Russ.) 6. Voronina, N. A., Kuznetsova, I. V. (eds) 2012, Kachestvo zhizni naseleniya: grani ... ... S., Hoara,u J. F. 2013, A new sustainable human development indicator for small island developing states: a reappraisal from data envelopment analysis, Economic Modelling. Vol. 30, p. 623—635. DOI: https://doi.org/10.1016/j . econmod.2012.10.016 11....

• The methodological bases of comparative evaluation of sci¬entific and technological potential of Russia and the EU: regional and international aspects

  ... convolution of subindices that characterise individual components of potential. These subindices include pecific indicators applied in different statistical systems, in particular, those used in Russia and the EU, which made it possible to compar the data. The article presents the result of the application of this methodology based on a comparative evaluation of the scientific and technological potential of Russia (Northwestern federal district) and EU states of the Baltic region. The experimental check suggests that the methodology be further improved for future clustering of Russian and EU regions according to the level of their innovative development. 1. Avdulov, A. N., Kulkin, А. М. Pokazateli nauchno-tehnicheskogo potenciala....