Data storage on Russian pesticide producers exposed to dioxin. Sex ratios of third generation of Russian cohort

Energy Technology Data Exchange (ETDEWEB)

Amirova, Z.; Kruglov, E. [Environmental Research and Protection Center, Ufa (Russian Federation); Dardynskaia, I. [Univ. of Illinois, School of Public Health, Chicago (United States)

2004-09-15

A cohort of Russian workers who produced 2,4,5-T and 2,4,5-TrCP at a chemical factory in Ufa was brought to light in the papers of A. Schecter, J. Ryan and O. Papke. Dioxin exposure was experimentally confirmed by PCDD/Fs determination in blood samples first for a small group of workers and their children. This study permitted to connect the information of medical institutions about chloracne from which a group of young 2,4,5-T workers suffered in 1965-67 with exposure to dioxin. This report presents the results of the detailed study of the third generation of the Russian cohort (247 workers, 314 children and 260 grandchildren). We also present the data on the sex ratio of the second generation for the initial group enlarged by 25% as compared with the group of workers analyzed by J. Ryan et al. (198 workers and 227 children). Besides, as skewed sex ratio had earlier been stated only for paternal descendants, genealogical branches of the cohort representatives were studied.

[Molecular-biological characteristic of Yersinia enterocolitica circulating in various regions of Russian Federation].

Science.gov (United States)

Karimova, T V; Bogumil'chik, E A; Voskresenskaia, E A; Klimov, V T; Tseneva, G Ia; Chesnokova, M V; Ivanov, L I; Poutonen, T B; Vasil'eva, A V; Gromova, T V

2012-01-01

Complex characteristic by phenotype signs and main virulence genes of Yersinia enterocolitica strains circulating in various regions of Russian Federation. 46 strains of Y. enterocolitica of 2 - 4 biotypes and 401 strains of Y. enterocolitica IA biotype isolated in 15 administrative territories of Russian Federation (Siberian, Far Eastern, Northwestern, Urals Federal Districts) from infected people, rodents, agricultural animals, birds, the environment were studied. Phagotyping was performed in the reference laboratory of the Pasteur Institute (Paris). All the Y. enterocolitica cultures were studied for the presence of ail, ystB and ystA genes by PCR method. Presence of virulence plasmid pYVwas determined by gel electrophoresis by T. Kieser method. 447 strains of Y. enterocolitica biotype 1A and 2 - 4 were studied. Most of the strains belonged to serotypes O:3; O:9; O: 5; O: 6,30; O:6,31; O:7,8. Phagotyping was performed for part of the strains. Phagotypes Xz and Xo were determined in biotype 1A strains. 2 - 4 biotype strains circulating in Siberia and the Far East were characterized by phagotype VIII, X3 that are present in other countries, and phagotype Xz that is spread only in Russia. Phagotypes IXa, IXb, II that are characteristic for strains from Canada, South Africa, Japan were not detected in Russian Federation. All the strains of 2 - 4 biotypes had ail and ystA genes. Most of the recently isolated strains had pYV. The only pathogenicity factor detected in 81.3% of biotype 1A strains including 14 strains from patients was ystB gene. These infections were accompanied by an expressed clinical symptomatology of enteritis and enterocolitis. Isolation of 1A biotype strains from patients necessitates execution of diagnostic studies of intestinal yersiniosis in patients with diagnosis "acute intestinal infection of undetermined etiology".

Russian Sentence Adverbials

DEFF Research Database (Denmark)

Lorentzen, Elena; Durst-Andersen, Per

2015-01-01

way or the other to take their starting point in the previous discourse. It is, however, stressed that the specificity of the Russian language is found in modal adverbials where a division between external and internal reality exists. We end the examination by discussing the function of word order......Sentence adverbials (SA) in Russian are analyzed in their totality, i.e. from a lexical, syntactic, semantic and pragmatic point of view. They are classified according to Hare’s three utterance components which yields (1) neustic, (2) tropic and (3) phrastic SAs. These components are used...... to represent semantic paraphrases of Russian SAs in utterances from various types of discourse in order to show their exact contribution to the meaning conveyed by the entire utterance. They are further subdivided according to their function: (1) into connectives and non-connectives; (2) into attitudinal...

Evidence for weight effects in Russian

DEFF Research Database (Denmark)

Kizach, Johannes

2012-01-01

It is well-known that factors such as weight, pronominality, animacy and newness influence word order in several languages, but whereas newness repeatedly has been argued to be a relevant factor for Russian, little or no attention has been paid to weight. In this paper, which is based on evidence...... from corpus data, weight is demonstrated to have a very significant influence on word order in Russian. Specifically, four constructions are tested: Postverbal PPs, the double object construction, adversity impersonals and the order of S, V and O. In all cases the same pattern emerges: The heavier...

An improved Four-Russians method and sparsified Four-Russians algorithm for RNA folding.

Science.gov (United States)

Frid, Yelena; Gusfield, Dan

2016-01-01

The basic RNA secondary structure prediction problem or single sequence folding problem (SSF) was solved 35 years ago by a now well-known [Formula: see text]-time dynamic programming method. Recently three methodologies-Valiant, Four-Russians, and Sparsification-have been applied to speedup RNA secondary structure prediction. The sparsification method exploits two properties of the input: the number of subsequence Z with the endpoints belonging to the optimal folding set and the maximum number base-pairs L. These sparsity properties satisfy [Formula: see text] and [Formula: see text], and the method reduces the algorithmic running time to O(LZ). While the Four-Russians method utilizes tabling partial results. In this paper, we explore three different algorithmic speedups. We first expand the reformulate the single sequence folding Four-Russians [Formula: see text]-time algorithm, to utilize an on-demand lookup table. Second, we create a framework that combines the fastest Sparsification and new fastest on-demand Four-Russians methods. This combined method has worst-case running time of [Formula: see text], where [Formula: see text] and [Formula: see text]. Third we update the Four-Russians formulation to achieve an on-demand [Formula: see text]-time parallel algorithm. This then leads to an asymptotic speedup of [Formula: see text] where [Formula: see text] and [Formula: see text] the number of subsequence with the endpoint j belonging to the optimal folding set. The on-demand formulation not only removes all extraneous computation and allows us to incorporate more realistic scoring schemes, but leads us to take advantage of the sparsity properties. Through asymptotic analysis and empirical testing on the base-pair maximization variant and a more biologically informative scoring scheme, we show that this Sparse Four-Russians framework is able to achieve a speedup on every problem instance, that is asymptotically never worse, and empirically better than achieved by

Faster algorithms for RNA-folding using the Four-Russians method.

Science.gov (United States)

Venkatachalam, Balaji; Gusfield, Dan; Frid, Yelena

2014-03-06

The secondary structure that maximizes the number of non-crossing matchings between complimentary bases of an RNA sequence of length n can be computed in O(n3) time using Nussinov's dynamic programming algorithm. The Four-Russians method is a technique that reduces the running time for certain dynamic programming algorithms by a multiplicative factor after a preprocessing step where solutions to all smaller subproblems of a fixed size are exhaustively enumerated and solved. Frid and Gusfield designed an O(n3logn) algorithm for RNA folding using the Four-Russians technique. In their algorithm the preprocessing is interleaved with the algorithm computation. We simplify the algorithm and the analysis by doing the preprocessing once prior to the algorithm computation. We call this the two-vector method. We also show variants where instead of exhaustive preprocessing, we only solve the subproblems encountered in the main algorithm once and memoize the results. We give a simple proof of correctness and explore the practical advantages over the earlier method.The Nussinov algorithm admits an O(n2) time parallel algorithm. We show a parallel algorithm using the two-vector idea that improves the time bound to O(n2logn). We have implemented the parallel algorithm on graphics processing units using the CUDA platform. We discuss the organization of the data structures to exploit coalesced memory access for fast running times. The ideas to organize the data structures also help in improving the running time of the serial algorithms. For sequences of length up to 6000 bases the parallel algorithm takes only about 2.5 seconds and the two-vector serial method takes about 57 seconds on a desktop and 15 seconds on a server. Among the serial algorithms, the two-vector and memoized versions are faster than the Frid-Gusfield algorithm by a factor of 3, and are faster than Nussinov by up to a factor of 20. The source-code for the algorithms is available at http://github.com/ijalabv/FourRussiansRNAFolding.

Avaliação das propriedades mecânicas do músculo gastrocnêmio de ratas imobilizado e submetido à corrente russa Mechanical property analysis of the gastrocnemius muscle of rats immobilized and submitted to the russian current

Directory of Open Access Journals (Sweden)

Douglas Reis Abdalla

2009-03-01

Full Text Available A eletroestimulação neuromuscular por corrente russa, recurso utilizado na reabilitação, pode aumentar o trofismo e restabelecer a força muscular, sobretudo dos músculos que apresentam deficit pós-imobilização, como é o caso de lesões durante a prática esportiva. Objetivou-se avaliar as propriedades mecânicas do músculo gastrocnêmio de ratas imobilizadas por 14 dias e posteriormente submetidas à eletroestimulação por corrente russa durante 10 dias. Utilizaram-se 32 ratas Wistar divididas em quatro grupos: controle (G1, imobilizado (G2; imobilizado e liberado por 10 dias (G3 e imobilizado e submetido à corrente russa por 10 dias (G4. A avaliação das propriedades mecânicas - carga, alongamento, rigidez e resiliência - foi feita por ensaio de tração longitudinal. Quanto à carga no limite máximo, o G4 apresentou valores mais elevados quando comparado ao grupo apenas imobilizado (G2, pNeuromuscular electric stimulation by Russian current, used in rehabilitation, is able to increase muscle trophism and strength, especially in muscles with post-immobilization deficit, as is the case of injuries during sports practice. The purpose here was to assess the gastrocnemius muscle mechanical properties of rats immobilized for 14 days and subjected to electric stimulation by Russian current for 10 days. Thirty two Wistar female rats were divided into four groups: control (G1, immobilized (G2, immobilized and freed (G3, and immobilized and afterwards submitted to Russian current (G4. Mechanical properties - maximum load and stretch, stiffness, and resilience - were assessed by longitudinal traction. As to maximum load, G4 showed higher values when compared to the only-immobilized group (G2, p<0.001, though not attaining G1 values. In the analysis of maximum elongation results, G3 and G4 presented significantly higher values than G2 (p<0.001. Concerning stiffness, only G2 reached higher values (p<0.05 than G1. As to resilience, G4

A simple, practical and complete O-time Algorithm for RNA folding using the Four-Russians Speedup

Directory of Open Access Journals (Sweden)

Gusfield Dan

2010-01-01

Full Text Available Abstract Background The problem of computationally predicting the secondary structure (or folding of RNA molecules was first introduced more than thirty years ago and yet continues to be an area of active research and development. The basic RNA-folding problem of finding a maximum cardinality, non-crossing, matching of complimentary nucleotides in an RNA sequence of length n, has an O(n3-time dynamic programming solution that is widely applied. It is known that an o(n3 worst-case time solution is possible, but the published and suggested methods are complex and have not been established to be practical. Significant practical improvements to the original dynamic programming method have been introduced, but they retain the O(n3 worst-case time bound when n is the only problem-parameter used in the bound. Surprisingly, the most widely-used, general technique to achieve a worst-case (and often practical speed up of dynamic programming, the Four-Russians technique, has not been previously applied to the RNA-folding problem. This is perhaps due to technical issues in adapting the technique to RNA-folding. Results In this paper, we give a simple, complete, and practical Four-Russians algorithm for the basic RNA-folding problem, achieving a worst-case time-bound of O(n3/log(n. Conclusions We show that this time-bound can also be obtained for richer nucleotide matching scoring-schemes, and that the method achieves consistent speed-ups in practice. The contribution is both theoretical and practical, since the basic RNA-folding problem is often solved multiple times in the inner-loop of more complex algorithms, and for long RNA molecules in the study of RNA virus genomes.

Sensitivity to phonological context in L2 spelling: evidence from Russian ESL speakers

DEFF Research Database (Denmark)

Dich, Nadya

2010-01-01

The study attempts to investigate factors underlying the development of spellers’ sensitivity to phonological context in English. Native English speakers and Russian speakers of English as a second language (ESL) were tested on their ability to use information about the coda to predict the spelling...... on the information about the coda when spelling vowels in nonwords. In both native and non-native speakers, context sensitivity was predicted by English word spelling; in Russian ESL speakers this relationship was mediated by English proficiency. L1 spelling proficiency did not facilitate L2 context sensitivity...

Polish-Bulgarian-Russian, Bulgarian-Polish-Russian or Russian-Bulgarian-Polish dictionary?

Directory of Open Access Journals (Sweden)

Violetta Koseska-Toszewa

2015-11-01

Full Text Available Polish-Bulgarian-Russian, Bulgarian-Polish-Russian or Russian-Bulgarian-Polish dictionary? The trilingual dictionary (M. Duszkin, V. Koseska, J. Satoła and A. Tzoneva is being elaborated based on a working Polish-Bulgarian-Russian electronic parallel corpus authored by Maksim Duszkin, Violetta Koseska-Toszewa and Joanna Satoła-Staśkowiak, and works by A. Tzoneva. It is the first corpus comparing languages belonging to three different Slavic language groups: western, southern and eastern. Works on the dictionary are based on Gramatyka konfrontatywna bułgarsko-polska (Bulgarian-Polish confrontative grammar and the proposed there semantic-oriented interlanguage. Two types of classifiers have been introduced into the dictionary: classic and semantic. The trilingual dictionary will present a consistent and homogeneous set of facts of grammar and semantics. The Authors point out that in a traditional dictionary it is not clear for example whether aspect should be understood as imperfective / perfective form of a verb or as its meaning. Therefore in the dictionary forms and meaning are separated in a regular way. Imperfective verb form has two meanings: state and configuration of states and events culminating in state. Also perfective verb form has two meanings: event and configuration of states and events culminating in event. These meanings are described by the semantic classifiers, respectively, state and event, state1 and event1. The way of describing language units, mentioned in the article, gives a possibility to present language material (Polish, Bulgarian, Russian in any required order, hence the article’s title.

Input frequencies in processing of verbal morphology in L1 and L2: Evidence from Russian

Directory of Open Access Journals (Sweden)

Tatiana Chernigovskaya

2011-02-01

Full Text Available In this study we take a usage-based perspective on the analysis of data from the acquisition of verbal morphology by Norwegian adult learners of L2 Russian, as compared to children acquiring Russian as an L1. According to the usage-based theories, language learning is input-driven and frequency of occurrence of grammatical structures and lexical items in the input plays a key role in this process. We have analysed to what extent the acquisition and processing of Russian verbal morphology by children and adult L2 learners is dependent on the input factors, in particular on type and token frequencies. Our analysis of the L2 input based on the written material used in the instruction shows a different distribution of frequencies as compared to the target language at large. The results of the tests that elicited present tense forms of verbs belonging to four different inflectional classes (-AJ-, -A-, -I-, and -OVA- have demonstrated that for both Russian children and L2 learners type frequency appears to be an important factor, influencing both correct stem recognition and generalisations. The results have also demonstrated token frequency effects. For L2 learners we observed also effects of formal instruction and greater reliance on morphological cues. In spite of the fact that L2 learners did not match completely any of the child groups, there are many similarities between L1 and L2 morphological processing, the main one being the role of frequency.

Architectural optimization of an epoxy-based hybrid sol–gel coating for the corrosion protection of a cast Elektron21 magnesium alloy

Energy Technology Data Exchange (ETDEWEB)

Murillo-Gutiérrez, N.V., E-mail: murillo@chimie.ups-tlse.fr [Université de Toulouse UPS-INP-CNRS, Institut Carnot CIRIMAT, Toulouse (France); Ansart, F.; Bonino, J-P. [Université de Toulouse UPS-INP-CNRS, Institut Carnot CIRIMAT, Toulouse (France); Kunst, S.R.; Malfatti, C.F. [Universidade Federal do Rio grande do Sul, Laboratory of Corrosion Research (LAPEC), Porto Alegre (Brazil)

2014-08-01

An epoxy-based hybrid sol–gel coating was prepared in various architectural configurations has been studied for the corrosion protection of a cast Elektron21 magnesium alloy. The creation of a single layer of this coating presents defects consisting of macro-pores and protuberances, which opens access for corrosive species to reach the metallic substrate. These defects are suspected to result from the high reactivity of the substrate, as well as to the irregular topography of the substrate disrupted by the microstructure of the own magnesium alloy. Hence, a sol–gel coating in bilayer architecture is proposed, where the first layer would “inert” the surface of the magnesium substrate, and the second layer would cover the defects of the first layer and also thickening the coating. The morphological characteristics of the sol–gel coatings were analyzed by scanning electron microscopy (SEM), and their corrosion behavior was evaluated by OCP (open circuit potential) monitoring and electrochemical impedance spectroscopy (EIS) in chloride media. It is shown that both the architectural arrangement and the individual thickness of the first and second layers have an important influence on the anticorrosion performances of the protective system, just as much as its global thickness.

Architectural optimization of an epoxy-based hybrid sol-gel coating for the corrosion protection of a cast Elektron21 magnesium alloy

Science.gov (United States)

Murillo-Gutiérrez, N. V.; Ansart, F.; Bonino, J.-P.; Kunst, S. R.; Malfatti, C. F.

2014-08-01

An epoxy-based hybrid sol-gel coating was prepared in various architectural configurations has been studied for the corrosion protection of a cast Elektron21 magnesium alloy. The creation of a single layer of this coating presents defects consisting of macro-pores and protuberances, which opens access for corrosive species to reach the metallic substrate. These defects are suspected to result from the high reactivity of the substrate, as well as to the irregular topography of the substrate disrupted by the microstructure of the own magnesium alloy. Hence, a sol-gel coating in bilayer architecture is proposed, where the first layer would “inert” the surface of the magnesium substrate, and the second layer would cover the defects of the first layer and also thickening the coating. The morphological characteristics of the sol-gel coatings were analyzed by scanning electron microscopy (SEM), and their corrosion behavior was evaluated by OCP (open circuit potential) monitoring and electrochemical impedance spectroscopy (EIS) in chloride media. It is shown that both the architectural arrangement and the individual thickness of the first and second layers have an important influence on the anticorrosion performances of the protective system, just as much as its global thickness.

Architectural optimization of an epoxy-based hybrid sol–gel coating for the corrosion protection of a cast Elektron21 magnesium alloy

International Nuclear Information System (INIS)

Murillo-Gutiérrez, N.V.; Ansart, F.; Bonino, J-P.; Kunst, S.R.; Malfatti, C.F.

2014-01-01

An epoxy-based hybrid sol–gel coating was prepared in various architectural configurations has been studied for the corrosion protection of a cast Elektron21 magnesium alloy. The creation of a single layer of this coating presents defects consisting of macro-pores and protuberances, which opens access for corrosive species to reach the metallic substrate. These defects are suspected to result from the high reactivity of the substrate, as well as to the irregular topography of the substrate disrupted by the microstructure of the own magnesium alloy. Hence, a sol–gel coating in bilayer architecture is proposed, where the first layer would “inert” the surface of the magnesium substrate, and the second layer would cover the defects of the first layer and also thickening the coating. The morphological characteristics of the sol–gel coatings were analyzed by scanning electron microscopy (SEM), and their corrosion behavior was evaluated by OCP (open circuit potential) monitoring and electrochemical impedance spectroscopy (EIS) in chloride media. It is shown that both the architectural arrangement and the individual thickness of the first and second layers have an important influence on the anticorrosion performances of the protective system, just as much as its global thickness.

Moscow, the third Rome: A contribution to history of Russian messianism, 2nd part

Directory of Open Access Journals (Sweden)

Subotić Milan

2011-01-01

Full Text Available In the second part of the text about the Filofei’s doctrine of “Moscow, Third Rome,” the author deals with its reception in later periods of Russian intellectual and political history. Although this doctrine in its original form had no explicit imperial or foreign-political connotation, this paper analyzes the interpretations of the “Third Rome idea” that had significant political consequences. Internally, this idea was used by Prince Kurbskii for the criticism of Ivan the Terrible’s politics (XVI Century, as well as the rejection of the church reforms of Patriarch Nikon in the Old Believers’ literature (XVII Century. However, the revival of interest in the idea of the “Third Rome” characterized the Russian nineteenth century when the discussions on the relationship between Russia and the West emerged. Criticizing the reforms by Peter the Great, the classical Slavophiles found confirmation of the Russian cultural originality and superiority in the past of traditional Muscovy. The author highlights the differences between religious-philosophical and geopolitical interpretations of Russian messianism in the works of Russian Slavophiles and Panslavs. In the final section of this article, Russian messianic ideas are put in a relation with the birth of nationalism in the context of the Russian Empire. In this way, the author’s findings call into question the widespread interpretation of the “Third Rome messianism” as a distinctive and exceptional Russian characteristic.

100th anniversary of the discovery of cosmic rays (Scientific session of the Physical Sciences Division of the Russian Academy of Sciences, 24 October 2012)

International Nuclear Information System (INIS)

2013-01-01

A scientific session of the Physical Sciences Division of the Russian Academy of Sciences (RAS), entitled ''100th anniversary of the discovery of cosmic rays'', was held on 24 October 2012 in the conference hall of the Lebedev Physical Institute, RAS. The agenda of the session announced on the RAS Physical Sciences Division website www.gpad.ac.ru included the following reports: (1) Panasyuk M I (Skobeltsyn Institute of Nuclear Physics of the Lomonosov State University, Moscow) T he contribution of Russian scientists to the centennial history of the development of the physics of cosmic rays ; (2) Ryazhskaya O G (Institute for Nuclear Research, Russian Academy of Sciences, Moscow) O n experiments in underground physics ; (3) Krymskii G F, Berezhko E G (Shafer Institute of Cosmophysical Research and Aeronomy, Siberian Branch of the Russian Academy of Sciences, Yakutsk) T he origin of cosmic rays ; (4) Stozhkov Yu I (Lebedev Physical Institute, Russian Academy of Sciences, Moscow) C osmic rays in the heliosphere ; (5) Troitsky S V (Institute for Nuclear Research, Russian Academy of Sciences, Moscow) ''Cosmic particles of energies >10 19 eV: a short review of results''. Papers based on reports 2 and 5 are presented below. . On experiments in Underground Physics, O G Ryazhskaya Physics-Uspekhi, 2013, Volume 56, Number 3, Pages 296–304 . Cosmic particles with energies above 10 19 eV: a brief summary of results, S V Troitsky Physics-Uspekhi, 2013, Volume 56, Number 3, Pages 304–310 (conferences and symposia)

Heutiges Russisch (Schluss) (Contemporary Russian [Conclusion])

Science.gov (United States)

Russisch, 1976

1976-01-01

Considers two aspects of contemporary Russian language usage: (1) synonymity of prepositions, and (2) semantic and stylistic differences arising when certain verbs govern nouns in different cases. Material is excerpted from "Stilistik der russischen Sprache" (Russian Language Style) by Rosental and M. Telenkowa. (Text is in German.) (FB)

Russian translations for Cochrane.

Science.gov (United States)

Yudina, E V; Ziganshina, L E

2015-01-01

Cochrane collaboration has made a huge contribution to the development of evidence-based medicine; Cochrane work is the international gold standard of independent, credible and reliable high-quality information in medicine. Over the past 20 years the Cochrane Collaboration helped transforming decision-making in health and reforming it significantly, saving lives and contributing to longevity [1]. Until recently, Cochrane evidence were available only in English, which represents a significant barrier to their wider use in non-English speaking countries. To provide access to evidence, obtained from Cochrane Reviews, for health professionals and general public (from non-English-speaking countries), bypassing language barriers, Cochrane collaboration in 2014 initiated an international project of translating Plain language summaries of Cochrane Reviews into other languages [2, 3]. Russian translations of Plain language summaries were started in May 2014 by the team from Kazan Federal University (Department of Basic and Clinical Pharmacology; 2014-2015 as an Affiliated Centre in Tatarstan of the Nordic Cochrane Centre, since August 2015 as Cochrane Russia, a Russian branch of Cochrane Nordic, Head - Liliya Eugenevna Ziganshina) on a voluntary basis. To assess the quality of Russian translations of Cochrane Plain Language Summaries (PLS) and their potential impact on the Russian speaking community through user feedback with the overarching aim of furthering the translations project. We conducted the continuous online survey via Google Docs. We invited respondents through the electronic Russian language discussion forum on Essential Medicines (E-lek), links to survey on the Russian Cochrane.org website, invitations to Cochrane contributors registered in Archie from potential Russian-speaking countries. We set up the survey in Russian and English. The respondents were asked to respond to the questionnaire regarding the relevance and potential impact of the Cochrane Russian

The Russian gas industry

International Nuclear Information System (INIS)

1997-01-01

The Russian Federation holds the world's largest proven natural gas reserves, and produces more natural gas than any other nation. Russian exports of gas to Europe and the other nations of the Commonwealth of Independent States (CIS) have a significant impact on natural gas markets throughout Europe and Asia. The aim of this three part study is to inform the international energy and investment community about the current status of the Russian gas industry and the prospects for its future development through 2010. It is also intended to provide an opportunity for the appropriate authorities in the Russian Federation to assess the needs of the industry and to consider areas for possible collaboration with the international investment community and international organizations in a rapidly changing economic and business environment. The study was prepared by the Energy Branch of the United Nations Department for Development Support and Management Services (UN/DDSMS). It was financed by the United Nations Development Programme (UNDP). Part I describes Russian gas reserves and potential resources, and overviews the country's gas producing, pipeline and distribution industries. Additionally, it summarizes the markets for Russian natural gas including domestic and external markets. It discusses the primary economics and potential factors that currently impact the Russian gas industry during the Federation's transition toward a market economy. Part II highlights possible directions for the development of the Russian gas resource base, including upstream gas production and downstream marketing in five-, ten- and fifteen-year time frames. It projects export opportunities for Russian Federation gas and evaluates the options for shaping regional and international markets. Part III addresses the legal and regulatory framework and fiscal regime of the Russian gas industry. It also reviews the major investment requirements and the equipment and training needs of the Russian gas

The Russian oil

International Nuclear Information System (INIS)

Rucker, Laurent

2003-01-01

This article proposes a brief discussion of various assessments of Russian oil reserves, of the evolutions of Russian oil production (Russia is the second world producer after Saudi Arabia), of the distribution of Russian oil exports among various regions, and of the decrease of Russian oil consumption between 1992 and 2002. It describes the evolution of the actor system as the oil sector has been largely privatised since 1992, and indicates the main companies which should control the Russia market on a medium term. It also discusses the obstacles for the development of Production Sharing Agreements (PSA) between these companies. It addresses the issue of modernisation of the oil transport system as its status and its condition are often an obstacle to oil export for Russian companies. The article finally discusses the price issue, the relationship between Russia and other OPEC countries, and the need for huge investments

Health Care in the Russian Federation.

Science.gov (United States)

Younger, David S

2016-11-01

The Russian Federation health system has its roots in the country's complex political history. The Ministry of Health and Social Development and its associated federal services are the principal Russian institutions subserving the Russian Federation. Funding for the health system goes through 2 channels: the general revenue budget managed by federal, regional, and local health authorities, and the Mandatory Health Insurance Fund. Although the Soviet Union was the first country in the world to guarantee free medical care as a constitutional right to all its citizens, quality and accessibility are in question. Copyright © 2016 Elsevier Inc. All rights reserved.

Titanium-bearing phases in the Earth's mantle (evidence from experiments in the MgO-SiO2-TiO2 ±Al2O3 system at 10-24 GPa)

Science.gov (United States)

Sirotkina, Ekaterina; Bobrov, Andrey; Bindi, Luca; Irifune, Tetsuo

2017-04-01

paragenesis of Web+Wad+Rt. With increasing Glk content in the starting composition, Gkl+Wad+Rt association is formed. At a pressure of >17 GPa, an association of two phases with Prv-type structure is stable within a narrow range of starting compositions. Addition of Al to the starting material allows us to simulate the composition of natural bridgmanites, since lower mantle bridgmanites are characterized by significant Al contents. In addition, this study shows that, in contrast to Al, the high contents of Ti can stabilize bridgmanite-like compounds at considerably lower pressure (18 GPa) in comparison with pure MgSiO3 bridgmanite. Small crystals of titanium-rich phases, including Ti-Al-Brd and Web were examined by single-crystal X-ray diffractometer, which allowed us to study the influence of Ti on crystallochemical peculiarities of the mantle phases and on the phase transformations. This study was supported by the Foundation of the President of the Russian Federation for Young Ph.D. (projects no. MK 1277.2017.5 to E.A. Sirotkina) and partly supported by the Russian Foundation for Basic Research (project nos. 17-55-50062 to E.A. Sirotkina and A.V.Bobrov) [1] Ringwood, A.E. The chemical composition and origin of the Earth. In: Advances in Earth science. Hurley, P.M. (Editors), M.I.T. Press, Cambridge. 1966. P. 287-356 [2] Plank, T., Langmuir, C.H., 1998. The chemical composition of subducting sediment and its consequences for the crust and mantle. Chemical Geology 145, 325-394. [3] Wilson, M. (1989) Igneous Petrogenesis—A global tectonic approach, 466 p. Kluwer, Dordrecht.

Russian oil workers seek employment abroad

International Nuclear Information System (INIS)

Anon.

1992-01-01

This paper reports that American oil workers discouraged by bleak employment opportunities in the U.S. petroleum industry face increasing competition abroad from Russians seeking a living wage. Moscow's Zagrantrud (Foreign Labor) firm believes millions of Russian skilled and unskilled workers in many occupations will try to find jobs in other countries. The Russian enterprise says it is selecting a group of construction workers to build a refinery in Columbia. Kuwait also wants Russian construction personnel. Russia is especially eager to find overseas work for petroleum industry workers who have lost their jobs in Viet Nam and Cuba. The number of specialists from the former U.S.S.R. in Cuba, many of them engaged in oil exploration and production or pipeline and refinery construction, has fallen from several thousand 2 years ago to 250 at present as Moscow's relations with Havana cooled

Emergence of new Russian and foreign investors in the Russian oil and gas complex

International Nuclear Information System (INIS)

Arbatov, A.A.

1996-01-01

A critical analysis is presented of the factors influencing foreign investment in Russian oil and gas exploration and production. Greater stability in the Russian economy would help and unfortunately some elements of the Russian bureaucracy hinder quick decision making. Western investors could improve their position by concentrating on developments which are unlikely to be developed by Russian companies in the next decade. (author)

Russian separation program

International Nuclear Information System (INIS)

Rea, J.L.

1993-01-01

A small contract signed in FY92 with the Khlopin Radium Institute marked the beginning of the Russian Separations program. Under this contract the Khlopin Radium Institute performed laboratory and dynamic hot-cell testing using cobalt dicarbollide technology on simulated radioactive wastes similar to those found at DOE sites in the United States. The current scope of investigation has been extended to identify prospective technologies for application to other United States needs. The Khlopin Radium Institute project served as a model for three other pilot scale technology development projects. The premise of the pilot scale projects is to enable Russian scientists to demonstrate their technology in the context of DOE needs, using Russian technical expertise has proven to be a cost-effective means of screening Russian technologies

Archetypes of the spiritual movement in Russian historiosophy

Directory of Open Access Journals (Sweden)

Sorokina Tatyana Evgenievna

2016-03-01

Full Text Available The article considers the main principles of Russian philosophy of history. The most discussed historiosophical idea, going through a variety of transformations, remains Slavyanofil doctrine of special destiny of Russia, its spiritual integrity. The author focuses on the fact that preserving «national archetype» as a key issue, Russian historiosophy offered various options related to the West as a symbol of a different worldview. Mindful of the global fascination with Buddhist understanding of human destiny and history of the world, it must be said that the Russian historiosophy presumed itself in opposition to the Buddhist concept of the historiosophical. Briefly it is explained the reasons for the occurrence of classical Russian literature historiosophical space. 1. The national literature was perceived by Russian thinkers as the «second history». 2. Figures of historical discourse were five Russian classics: Pushkin, Lermontov, Gogol, Dostoevsky, Tolstoy. 3. The fate and the works of Russian writers of the inherent rationale of national historical path in its different variants. 4. The Russian philosophy of history, to show interest in religious issues, examines the life and work of every writer as a definite spiritual model of public importance and is being implemented in the historical world. It is commented on historico-philosophical concept of Leontiev and Fedorov, Rozanov and Solovyov who emphasize that eschatology is the semantic core of Russian philosophy of history.

EXPLORATION OF A RUSSIAN CONSUMER ON AN EXAMPLE OF RUSSIAN TOURISTS IN SPAIN

OpenAIRE

Glotova, Elena

2013-01-01

This thesis represents an intent to get an insight into the market with one of the biggest potential for today – the Russian market. The purpose of the research was to make a profile of the Russian consumer. The study of a Russian consumer and a Russian tourist should be able to help companies understand better the market, draw attention to the need of giving more importance to creating consumer profiles based not only on demographics but on mentality as well. The case company is a technologi...

A simple, practical and complete O(n3/log n)-time algorithm for RNA folding using the Four-Russians speedup.

Science.gov (United States)

Frid, Yelena; Gusfield, Dan

2010-01-04

The problem of computationally predicting the secondary structure (or folding) of RNA molecules was first introduced more than thirty years ago and yet continues to be an area of active research and development. The basic RNA-folding problem of finding a maximum cardinality, non-crossing, matching of complimentary nucleotides in an RNA sequence of length n, has an O(n3)-time dynamic programming solution that is widely applied. It is known that an o(n3) worst-case time solution is possible, but the published and suggested methods are complex and have not been established to be practical. Significant practical improvements to the original dynamic programming method have been introduced, but they retain the O(n3) worst-case time bound when n is the only problem-parameter used in the bound. Surprisingly, the most widely-used, general technique to achieve a worst-case (and often practical) speed up of dynamic programming, the Four-Russians technique, has not been previously applied to the RNA-folding problem. This is perhaps due to technical issues in adapting the technique to RNA-folding. In this paper, we give a simple, complete, and practical Four-Russians algorithm for the basic RNA-folding problem, achieving a worst-case time-bound of O(n3/log(n)). We show that this time-bound can also be obtained for richer nucleotide matching scoring-schemes, and that the method achieves consistent speed-ups in practice. The contribution is both theoretical and practical, since the basic RNA-folding problem is often solved multiple times in the inner-loop of more complex algorithms, and for long RNA molecules in the study of RNA virus genomes.

Experience of shipping Russian-origin research reactor spent fuel to the Russian Federation

International Nuclear Information System (INIS)

2009-11-01

The primary goal of the Russian Research Reactor Fuel Return (RRRFR) programme is to advance nuclear non-proliferation objectives by eliminating stockpiles of Russian-origin highly enriched uranium (HEU). The RRRFR programme was first conceived during trilateral discussions among the USA, the Russian Federation and the IAEA, initiated in 1999, when participants identified more than 20 research reactors in 17 countries having Russian/Soviet supplied fuel. In 2000, the Director General of the IAEA sent a letter to 15 countries asking for their willingness to return HEU spent fuel to the Russian Federation. Fourteen countries responded positively to the Director General's letter. In 2004, the Russian Federation and the USA signed a Government-to-Government Agreement concerning cooperation to return the Russian produced research reactor nuclear fuel to the Russian Federation. This agreement established the legal framework necessary for the cooperation between the Russian Federation and the USA for the return of Russian supplied research reactor fuel from eligible countries. Under the Bratislava agreements concluded by Presidents George W. Bush and Vladimir Putin in February 2005, both countries committed to completing all shipments of Russian-origin HEU spent fuel currently stored outside research reactors by the end of 2010. Up to the time of writing (May 2009) the programme has completed 19 shipments totalling over 838 kg of Russian-origin HEU spent and fresh fuel which has been returned from Bulgaria, the Czech Republic, Germany, Kazakhstan, Latvia, the Libyan Arab Jamahiriya, Poland, Romania, Serbia, Uzbekistan and Vietnam. During this time, the programme successfully removed all HEU from two countries, Latvia and Bulgaria. HEU spent fuel shipments have been the most complex shipments under the RRRFR programme, which will be the focus of this publication. The first shipment of HEU spent fuel from Uzbekistan was completed in January 2006, followed by HEU spent fuel

Crystallization behavior of Li2O-SiO2, Na2O-SiO2 and Na2O-CaO-SiO2 glasses; Li2O-SiO2, Na2O-SiO2, Na2O-CaO-SiO2 kei glass no kessho sekishutsu kyodo

Energy Technology Data Exchange (ETDEWEB)

Tsutsumi, K.; Otake, J.; Nagasaka, T.; Hino, M. [Tohoku University, Sendai (Japan)

1998-06-01

It has been known that crystallization of mold powder is effective on the disturbance of heat transfer between mold and solidified shell in production of middle carbon steel slabs in continuous casting process. But it has not yet been made clear which composition of mold powder is the most suitable for crystallization. The crystallization behavior of Li2O-SiO2, Na2O-SiO2 and Na2O-CaO-SiO2 glasses was observed by differential thermal analysis (DTA) and hot-thermocouple methods with DTA in the present work. As a result, addition of alkaline metal and alkaline earth metal oxides to SiO2 increased the critical cooling rate for glass formation in binary system of Li2O-SiO2 and Na2O-SiO2 and Li2O-SiO2 system crystallized easier than Na2O-SiO2 system. In ternary system of Na2O-CaO-SiO2, addition of Na2O hurried the critical cooling rate at CaO/SiO2=0.93 mass ratio, but the rate was almost constant in the composition range of more than 15 mass% Na2O. The slag of CaO/SiO2=0.93 made the rate faster than the slag of CaO/SiO2=0.47 at constant content of 10mass% Na2O. 17 refs., 10 figs., 3 tabs.

Tardive dyskinesia and DRD3, HTR2A and HTR2C gene polymorphisms in Russian psychiatric inpatients from Siberia

NARCIS (Netherlands)

Al Hadithy, A. F. Y.; Ivanova, S. A.; Pechlivanoglou, P.; Semke, A.; Fedorenko, O.; Kornetova, E.; Ryadovaya, L.; Brouwers, J. R. B. J.; Wilffert, B.; Bruggeman, R.; Loonen, A. J. M.

2009-01-01

Background: Pharmacogenetics of tardive dyskinesia and dopamine D3 (DRD3), serotonin 2A (HTR2A), and 2C (HTR2C) receptors has been examined in various populations, but not in Russians. Purpose: To investigate the association between orofaciolingual (TDof) and limb-truncal dyskinesias (TDlt) and

Exploratory Study Investigating the Opinions of Russian-Speaking Parents on Maintaining their Children's Use of the Russian Language

Directory of Open Access Journals (Sweden)

Sue Kraftsoff

2009-01-01

Full Text Available This study explored why and how Russian speaking parents in an Irish context maintained the Russian language in their school-age children. Using a self-administered unstandardised questionnaire, the opinions of 16 Russian-speaking parents, reporting on 24 children, were surveyed. Of this sample, five parents were then interviewed using focus group methodology. The main findings revealed that Russian-speaking parents living in Ireland strongly supported Russian language maintenance in their families and wanted their children to be as fluent as possible in the Russian language. The reasons for the support of Russian language were: cultural preservation, general knowledge of languages in addition to English, and communication with the homeland. Methods employed to maintain the Russian language included conversing with children through Russian, reading and watching Russian TV/DVD. Although most parents spoke only Russian to their children, just three children were considered by their parents to have sufficient language skills to interact through Russian in Russian speaking countries. Interestingly, 15 children were thought to have adequate skills in Russian to speak with those outside their immediate family when in Ireland. Congruent with other studies of bilingualism, development of English, or the secondary, majority language, was also important to parents, as they lived in a dominant English-speaking society.

Genetic stock identification of Russian honey bees.

Science.gov (United States)

Bourgeois, Lelania; Sheppard, Walter S; Sylvester, H Allen; Rinderer, Thomas E

2010-06-01

A genetic stock certification assay was developed to distinguish Russian honey bees from other European (Apis mellifera L.) stocks that are commercially produced in the United States. In total, 11 microsatellite and five single-nucleotide polymorphism loci were used. Loci were selected for relatively high levels of homogeneity within each group and for differences in allele frequencies between groups. A baseline sample consisted of the 18 lines of Russian honey bees released to the Russian Bee Breeders Association and bees from 34 queen breeders representing commercially produced European honey bee stocks. Suitability tests of the baseline sample pool showed high levels of accuracy. The probability of correct assignment was 94.2% for non-Russian bees and 93.3% for Russian bees. A neighbor-joining phenogram representing genetic distance data showed clear distinction of Russian and non-Russian honey bee stocks. Furthermore, a test of appropriate sample size showed a sample of eight bees per colony maximizes accuracy and consistency of the results. An additional 34 samples were tested as blind samples (origin unknown to those collecting data) to determine accuracy of individual assignment tests. Only one of these samples was incorrectly assigned. The 18 current breeding lines were represented among the 2009 blind sampling, demonstrating temporal stability of the genetic stock identification assay. The certification assay will be used through services provided by a service laboratory, by the Russian Bee Breeders Association to genetically certify their stock. The genetic certification will be used in conjunction with continued selection for favorable traits, such as honey production and varroa and tracheal mite resistance.

The Russian Orthodox and Islamic Languages in the Russian Federation

NARCIS (Netherlands)

Bustanov, A.K.; Kemper, M.

2013-01-01

What happens to the Russian language if it is used by Muslims? Bustanov and Kemper (2012) analyzed the use of Islamic terminology in a variety of texts by contemporary Muslim authors from several regions of the Russian Federation. This led them to the hypothesis that one can speak of a new

Attikaite, Ca3Cu2Al2(AsO4)4(OH)4 · 2H2O, a new mineral species

Science.gov (United States)

Chukanov, N. V.; Pekov, I. V.; Zadov, A. E.

2007-12-01

Attikaite, a new mineral species, has been found together with arsenocrandalite, arsenogoyazite, conichalcite, olivenite, philipsbornite, azurite, malachite, carminite, beudantite, goethite, quartz, and allophane at the Christina Mine No. 132, Kamareza, Lavrion District, Attiki Prefecture (Attika), Greece. The mineral is named after the type locality. It forms spheroidal segregations (up to 0.3 mm in diameter) consisting of thin flexible crystals up to 3 × 20 × 80 μm in size. Its color is light blue to greenish blue, with a pale blue streak. The Mohs’ hardness is 2 to 2.5. The cleavage is eminent mica-like parallel to {001}. The density is 3.2(2) g/cm3 (measured in heavy liquids) and 3.356 g/cm3 (calculated). The wave numbers of the absorption bands in the infrared spectrum of attikaite are (cm-1; sh is shoulder; w is a weak band): 3525 sh, 3425, 3180, 1642, 1120 w, 1070 w, 1035 w, 900 sh, 874, 833, 820, 690 w, 645 w, 600 sh, 555, 486, 458, and 397. Attikaite is optically biaxial, negative, α = 1.642(2), β = γ = 1.644(2) ( X = c) 2 V means = 10(8)°, and 2 V calc = 0°. The new mineral is microscopically colorless and nonpleochroic. The chemical composition (electron microprobe, average over 4 point analyses, wt %) is: 0.17 MgO, 17.48 CaO, 0.12 FeO, 16.28 CuO, 10.61 Al2O3, 0.89 P2O5, 45.45 As2O5, 1.39 SO3, and H2O (by difference) 7.61, where the total is 100.00. The empirical formula calculated on the basis of (O,OH,H2O)22 is: Ca2.94Cu{1.93/2+} Al1.97Mg0.04Fe{0.02/2+} [(As3.74S0.16P0.12)Σ4.02O16.08](OH)3.87 · 2.05H2 O. The simplified formula is Ca3Cu2Al2(AsO4)4(OH)4 · 2H2O. Attikaite is orthorhombic, space group Pban, Pbam or Pba2; the unit-cell dimensions are a = 10.01(1), b = 8.199(5), c = 22.78(1) Å, V = 1870(3) Å3, and Z = 4. In the result of the ignition of attikaite for 30 to 35 min at 128 140°, the H2O bands in the IR spectrum disappear, while the OH-group band is not modified; the weight loss is 4.3%, which approximately corresponds to two H2O

Russian Language Course

CERN Multimedia

2009-01-01

The Russian Cultural Circle is organising a new course of "Russian for Beginners", and is continuing a course for Advanced Students (3rd year). Interested persons are invited to contact: Mrs M. Mikhailova e-mail : mailto:mmmacha@hotmail.com Tel. 022 788 27 53

A Revolução Russa em perspectiva histórica e comparada The Russian Revolution in historical and comparative perspective

Directory of Open Access Journals (Sweden)

Modesto Florenzano

2008-01-01

Full Text Available Sugere-se uma comparação da Revolução Russa de 1917 com a Revolução Francesa de 1789 e a Revolução Inglesa de 1640. Se uma Revolução tornou-se possível na Inglaterra, na França e na Rússia, foi porque, nos seus antigos regimes, produziu-se uma divisão fatal no establishment, vale dizer, entre classes e/ou frações de classes dominantes e o poder. A difusão e a força do puritanismo, do iluminismo e do socialismo, nas sociedades inglesa, francesa e russa do antigo regime, eram a um só tempo sintoma e conseqüência desse mal-estar espiritual e desse conflito político no interior de suas respectivas classes dominantes (e destas, obviamente, com relação às classes dominadas. Em contrapartida, e como uma espécie de contraprova ao que se está afirmando, nem na Prússia/Alemanha, nem no Piemonte/Itália, em 1848-1849 e em 1918-1919, existiu algo semelhante; daí a impossibilidade de uma revolução nesses dois países e nesses dois momentos cruciais.The article suggests a comparative view on the Russian Revolution of 1917, the French Revolution of 1789 and the English Revolution of 1640. It argues that a revolution became possible in England, France and Russia because a fatal split broke the old regime's establishment, that is to say, a divide between classes, and/or fractions of upper classes, and power. The strenght and diffusion of puritanism, enlightenment and socialism througout old regime's English, French and Russian societies, were both the sign and the effect of that spiritual malaise and that political conflict within their respective upper classes (and so, of course, in relation to their subordinate classes. On the other hand, as a counterproof of what it is just said, neither Prussia/Germany nor Piemont/Italy, in 1848-1849 and 1918-1919, had something similar; so that a revolution was impossible in those countries and crucial moments.

Russian-Saudian Political Interaction

Directory of Open Access Journals (Sweden)

G. G. Kosach

2017-01-01

Full Text Available The article analyzes the development of Russian-Saudi political interaction after the restoration (at that time of Soviet-Saudi relations of bilateral relations in September 1990. The article focuses on the role of the Russian Muslim community in shaping the Russian politics towards Riyadh in the 1990-2000s. The authors state there are both periods of “crises” and detente in the development of Russian-Saudi political interaction that were marked by events in Chechnya and former Yugoslavia in 1994-2000, “Arab Spring” 2011, the post-September 2015 era, the Russian anti-terrorist campaign in Syria. The alternation of these periods is the constant of Russian-Saudi political contacts, despite the similarity in the approaches of both sides to the ways and methods of solving crisis situations in the Middle East region, as well as the Saudi’s pro-Russian position regarding the change in the status of the Crimea and the situation in the east of Ukraine. The general attitude of both sides towards ISIS and Jabha al-Nusra as a source of terrorism, regional instability and the challenge of international security does not remove the two main contradictions that divide Moscow and Riyadh – attitude toward the official Syrian regime and the Iran’s regional policy. The study comes to the conclusion that Russia and Saudi Arabia are interested (albeit for various reasons in diversifying their foreign policy and foreign economic relations.

Russian Model Of The Administrative Justice

Directory of Open Access Journals (Sweden)

Natalja I. Jaroshenko

2014-12-01

Full Text Available On December 25, 2014 it would be twenty-one year since the Constitution of the Russian Federation was adopted on the national referendum on December 12, 1993. During this time, almost all constitutional provisions are implemented. The key point of course was the judicial reform in Russia, launched simultaneously with the adoption of Constitution of the Russian Federation. Adopted the new Civil Procedural Code, Criminal Procedural Code, Arbitration Procedural Code of the Russian Federation, Federal Constitutional Law "On the Constitutional Court of the Russian Federation", Federal Constitutional Law "On the courts of general jurisdiction in Russia", Federal Constitutional Law "On the Supreme Court of the Russian Federation". However, during twenty-one year of Russian Constitution work, the question on establishment of administrative courts in our country has not been resolved. Merger of the Supreme Court and the Supreme Arbitration Court of the Russian Federation, which happened in the year 2014, also shown the need to resolve the status of administrative courts in Russia. Previously submitted to the State Duma of the Federal Assembly of the Russian Federation the draft of the Federal Constitutional Law "On the Federal Administrative Courts in the Russian Federation" and is on the revision, which does not correspond to changes in the judicial system of the Russian Federation. Despite the failure of the Federal Constitutional Law "On the Federal Administrative Courts in the Russian Federation", in the opinion of the author, and it should be called that way, it Russia has already developed an own model of the Russian administrative justice, which is very specific.

Russian Orthography and Learning to Read

Science.gov (United States)

Kerek, Eugenia; Niemi, Pekka

2009-01-01

The unique structure of Russian orthography may influence the organization and acquisition of reading skills in Russian. The present review examines phonemic-graphemic correspondences in Russian orthography and discusses its grain-size units and possible difficulties for beginning readers and writers. Russian orthography is governed by a…

Ethnic Russian Minority in Estonia

Directory of Open Access Journals (Sweden)

Włodarska-Frykowska Agata

2016-12-01

Full Text Available The article examines the position of Russians in Estonia and their relation with ethnic Estonians. The author analyzes models of the society integration introduced by Tallinn after 1991. The results raise questions regarding language education in Estonia, the proficiency level of Estonian is getting widely known by Russians, but on the other hand, there is still a significant part of the population that cannot communicate in Estonian. Those who have a good command of Estonian tend to be better integrated and to coexist with both Estonians and Russians. Russians living in Estonia are supposed to be equally involved in social and political life of the state. The potential of all residents has to be effectively and considerably used, especially when the number of population is decreasing. The position of Russians in Estonia is a major domestic and bilateral issue in the relations with the Russian Federation.

Coverage of Russian psychological contributions in American psychology textbooks.

Science.gov (United States)

Aleksandrova-Howell, Maria; Abramson, Charles I; Craig, David Philip Arthur

2012-01-01

Internationalizing psychology is an important component of current globalization trends. American textbooks on the history of psychology and introductory psychology were surveyed for the presence of historical and contemporary important Russian psychologists to assess the current status of Russian-American crossfertilization. Of a list of 97 important Russian psychologists, as determined by the editors of the Russian journal Methodology and History in Psychology, less than 22% are mentioned in the reviewed texts. The most common names were Pavlov, Luria, and Vygotsky. As the internet is arguably the single most important factor affecting the increase of international communication and dissemination of knowledge, we also searched for these 97 names on various websites, most notably Wikipedia and Google. Forty-one internet sites contained some amount of biographical information about Russian psychologists. On Wikipedia, 14 Russian psychologists had articles documenting biographical information. We also developed a rubric to determine the amount of information available on the internet for these psychologists and compared Wikipedia's mean score with various other websites. Wikipedia pages on average had a significantly higher score than the rest of the internet. Recommendations to improve Russian coverage in America are provided and include: (1) developing pages on Wikipedia and other virtual venues highlighting Russian contributions, (2) soliciting articles for US journals from Russian psychologists, and (3) incorporating Russian contributions in introductory and historical textbooks. We provide a partial bibliography of Russian contributions that can be used by authors of such textbooks. We would like to thank Dr Viktor Fedorovich Petrenko and Dr Igor Nikolaevich Karitsky from the journal Methodology and History of Psychology for supplying the names of the Russian psychologists. We would also like to express our appreciation to Robert García for reviewing and

Russian spent marine fuel as a global security risk

International Nuclear Information System (INIS)

Gussgard, K.; Reistad, O.

2001-01-01

Russian marine fuel is a trans-national security concern. This paper focuses on specific technical properties of Russian marine nuclear fuel especially relevant for evaluating different aspects on nuclear proliferation, in addition to risks associated with regional environmental degradation and illegal diversion of radiological substances. Russian fresh fuel for marine reactors has been involved in several significant cases of illicit trafficking of special nuclear materials. The amount and quality of nuclear materials in Russian spent marine fuel give also reason for concern. Not less than 200 marine reactor cores are ready for having their spent fuel unloaded and preliminary stored on shore in the Far East and North West of Russia, and large amounts of spent naval fuel have been stored at Russian military bases for decades. In order to assess the security risks associated with Russian spent marine fuel, this paper discusses the material attractiveness of spent fuel from all types of Russian marine reactors. The calculations are based on a model of a light water moderated Russian icebreaker reactor. The computer tool HELIOS, used for modelling the reactor and the reactor operations, has been extensively qualified by comparisons with experimental data and international benchmark problems for reactor physics codes as well as through feedback from applications. Some of these benchmarks and studies include fuel enrichments up to 90% in Russian marine reactors. Several fuel data cases are discussed in the paper, focusing especially on: 1) early fuel designs with low initial enrichment; 2) more modern fuel designs used in third and fourth generation of Russian submarines probably with intermediate enriched fuel; and 3) marine fuel with initial enrichment levels close to weapons-grade material. In each case the fuel has been burned until k eff has reached below 1. Case 1) has been evaluated, the calculations made as basis for this paper have concentrated on fuel with

Climate change and zoonotic infections in the Russian Arctic

Directory of Open Access Journals (Sweden)

Boris Revich

2012-07-01

Full Text Available Climate change in the Russian Arctic is more pronounced than in any other part of the country. Between 1955 and 2000, the annual average air temperature in the Russian North increased by 1.2°C. During the same period, the mean temperature of upper layer of permafrost increased by 3°C. Climate change in Russian Arctic increases the risks of the emergence of zoonotic infectious diseases. This review presents data on morbidity rates among people, domestic animals and wildlife in the Russian Arctic, focusing on the potential climate related emergence of such diseases as tick-borne encephalitis, tularemia, brucellosis, leptospirosis, rabies, and anthrax.

Interpreting Definiteness in a Second Language without Articles: The Case of L2 Russian

Science.gov (United States)

Cho, Jacee; Slabakova, Roumyana

2014-01-01

This article investigates the second language (L2) acquisition of two expressions of the semantic feature [definite] in Russian, a language without articles, by English and Korean native speakers. Within the Feature Reassembly approach (Lardiere, 2009), Slabakova (2009) has argued that reassembling features that are represented overtly in the…

The prospects of the Russian Oil Sector in the context of the global financial crisis

International Nuclear Information System (INIS)

Belyi, A.V.

2009-01-01

This article examines the history of the Russian oil industry. It shows in articular its progress to become a competitive producer, capable of adapting itself to new situations. At the same time, it must be emphasized that Russian oil prospects are highly dependent on the oil pipeline network. Construction o new infrastructures may be postponed as a result of the global financial crisis. (author)

Russian nuclear industry exports

International Nuclear Information System (INIS)

Gorbatchev, A.

2016-01-01

Rosatom is the world leader for the export of nuclear technologies. 34 reactors of Russian technology are being built or planned worldwide. Most reactors proposed by Rosatom are third generation VVER-1200 units with an electric power output of 1200 MWe. Although the nuclear island is always built by Rosatom, the remain of the plant can be subcontracted to other enterprises and European companies are sought because they would bring a european quality touch to Russian works. One of the main assets of Rosatom is to propose an integrated offer from supplying nuclear fuel to managing nuclear waste via the turnkey building of nuclear power plants. Another important asset is the financial assistance of the Russian state through state credit or the support from Russian national banks that appears to be a decisive advantage in the international competition to win markets. We have to temper the Russian export perspectives by noting that most projects are set in countries that are prone to instabilities and that the economic crisis affecting Russia has a negative impact on its financial means. (A.C.)

Updated estimate of carbon balance on Russian territory

Energy Technology Data Exchange (ETDEWEB)

Kurganova, I. N.; Kudeyarov, V. N.; Gerenyu, V. O. Lopes de (Institute of Physicochemical and Biological Problems in Soil Science, RAS, Pushchino (Russian Federation)), e-mail: ikurg@mail.ru

2010-11-15

The land use system in Russia changed considerably after 1990: 30.2 million ha of croplands were abandoned. Based on the own field investigations that were carried out in abandoned lands of different age (Luvic Phaeozems, deciduous forest zone; Moscow region, 54 deg 50' N, 37 deg 37' E), it has been shown that after 4.5 yr of abandonment, the former croplands acted as a stable sink of CO{sub 2}. The net ecosystem production (NEP) in the post-agrogenic ecosystems averaged 245 +- 73gCm-2 yr-1 for the first 15 yr after land use change that corresponds to an estimated 74 +- 22 Tg C yr-1 for the total area of abandoned lands in Russian Federation. Currently, the Russian territory acts as an absolute sink of atmospheric CO{sub 2} at a rate about 0.90 Pg C yr-1. Using three different approaches, it was demonstrated that after 1990, the carbon sequestration in Russian soils (0.20 cm layer) has averaged 34 +- 2.2 Tg C yr-1. This soil C forms net biome production (NBP) where carbon lifetime is much longer than in 'Kyoto forests'. Thus, the post-agrogenic ecosystems in Russia provide with the additional CO{sub 2} sink in NEP and NBP that could annually compensate about 25% of the current fossil fuel emissions in the Russian Federation

Elektrické charakteristiky klouzavého výboje

OpenAIRE

Jeřábek, Martin

2010-01-01

Předmětem této bakalářské práce bylo seznámit se s vlastnostmi plazmatu, jeho dělením a diagnostikou. Ve fyzice a chemii se za plazma považuje ionizovaný plyn složený z iontů, elektronů (a případně neutrálních atomů a molekul), který vzniká odtržením elektronů z elektronového obalu atomů plynu, či roztržením molekul (ionizací). O plazmatu se často mluví jako o čtvrtém skupenství hmoty. Pozornost byla zaměřena na popsání různých druhů elektrického výboje, jeho vlastností a výskytu. Jeden z nej...

Russian Cosmism, Global Crisis, Sustainable Development

OpenAIRE

Kuznetsov Oleg; Bolshakov Boris

2013-01-01

The article is based on the scientific report by O.L.Kuznetsov and B.E.Bolshakov at the General Meeting of Russian Academy of Natural Sciences (December 6, 2012). The scientific report caused a great interest, and many scientists suggested to open discussion in the press on this subject. The article reveals the natural-scientific and humanitarian mechanisms of global crisis and a transition way to sustainable development on the basis of world scientific heritage and, first of all, fundamental...

TEACHING THE GRAMMAR OF RUSSIAN LANGUAGE AS FOREIGN IN RUSSIAN TEXTBOOKS FOR BEGINNERS (OPINION OF THE CHINESE TEACHER)

OpenAIRE

Zeng, T.

2017-01-01

Increased interest towards studying the Russian language in China evokes the interest of Chinese teachers of the Russian language to educational and methodological materials created by their Russian colleagues. First and foremost, Chinese philologists are interested in nationally oriented textbooks. In this article, we discuss the main features of grammar in Russian textbooks aimed at Chinese students who are just beginning to learn Russian. This paper compares nationally oriented textbooks “...

Neutron Spectra in H{sub 2}O, D{sub 2}O, BeO and CH{sub 2}; Spectres de Neutrons dans H{sub 2}O, D{sub 2}O, BeO et CH{sub 2}; Spektry nejtronov v H{sub 2}O, D{sub 2}O, BeO i CH{sub 2}; Espectros Neutronicos en H{sub 2}O, D{sub 2}O, BeO y CH{sub 2}

Energy Technology Data Exchange (ETDEWEB)

Neill, J. M.; Young, J. C.; Trimble, G. D.; Beyster, J. R. [General Atomic Division of General Dynamics Corporation, John Jay Hopkins Laboratory for Pure and Applied Science, San Diego, CA (United States)

1965-08-15

de los modelos teoricos de dispersion correspondientes al H{sub 2}O, D{sub 2}O y BeO. En la memoria se presentan los espectros dependientes del angulo y de la posicion medidos en H{sub 2}O y en D{sub 2}O envenenados con boro o con cadmio, espectros que muestran una mayor concordancia con los valores teoricos. Parece que el modelo de Nelkin para el H{sub 2}O constituye una primera descripcion razonable de la dispersion en ese moderador. Asimismo, el modelo de Honeck para el D{sub 2}O, ampliacion del modelo incoherente de Nelkin para el H{sub 2}O, constituye una descripcion apropiada para ciertas aplicaciones. Ello es un tanto sorprendente porque el deuterio, al contrario que el hidrogeno, suele ser un dispersor coherente, pero confirma recientes estudios de Koppel, que demostro que los terminos de dispersion por interferencia intra e intermolecular en el D{sub 2}O tienden a anularse. Tambien se presentan espectros neutronicos dependientes del angulo, medidos en BeO envenenado con acero inoxidable borado. En general, la concordancia de los valores medidos con los datos calculados ha mejorado considerablemente. El nucleo teorico de dispersion se basa en un espectro de frecuencias de Debye con una frecu'ncia de corte adaptada a las mediciones del calor especifico del BeO. En las mediciones se observa que la retencion de Bragg afecta a una cantidad considerable de neutrones de baja energia. (author) [Russian] V obshhestve ''Dzheneral atomik'' proizvodjatsja izmerenija spektrov teplovyh nejtronov v zamedliteljah, predstavljajushhih interes dlja tehnologii reaktorov. Cel' izmerenij -obespechit' polnuju proverku udovletvoritel'nosti predlagaemyh modelej rassejanija dlja jetih zamedlitelej. V nastojashhee vremja jadra rassejanija poluchajutsja ili putem neposredstvennogo izmerenija sechenij dvojnogo differencial'nogo rassejanija, ili posredstvom vyvedenija ih iz izuchenija kolebatel'nyh vrashhatel'nyh dvizhenij molekul v zhidkosti ili kolebatel'nogo spektra reshetki v tverdom

RRDF-98. Russian reactor dosimetry file. Summary documentation

Energy Technology Data Exchange (ETDEWEB)

Pashchenko, A B

1999-03-01

This document summarizes the contents and documentation of the new version of tile Russian Reactor Dosimetry File (RRDF-98) released in December 1998 by the Russian Center on Nuclear Data (CJD) at the Institute of Physics and Power Engineering, Russian Federation. This file contains the original evaluations of cross section data and covariance matrixes for 22 reactions which are used for neutron flux dosimetry by foil activation. The majority of the evaluations included in previous versions of the Russian Reactor Dosimetry Files (BOSPOR-80, RRGF-94 and RRDF-96) have been superseded by new evaluations. The evaluated cross sections of RRDF-98 averaged over 252-Cf and 235-U fission spectra are compared with relevant integral data. The data file is available from the IAEA Nuclear Data Section on diskette, cost free. (author) 9 refs, 22 figs, 2 tabs

Russian oil prices: courting the world market

International Nuclear Information System (INIS)

Khartukov, E.M.

1995-01-01

The export and oil pricing of Russian crude was discussed. Russian crude and oil product exports are not yet wholly competitive with world oil markets. It was suggested that to do so, would be neither desirable nor actually possible at present. The reason for this is related to Russia's export duties regime and Russia's trade with its neighbouring countries which include the former Soviet republics. In the first half of 1995, the average border price of crude destined for those countries was US$75.04/tonne as opposed to US$114.77/tonne for crude exported to 'far-abroad', hard-currency markets. A breakdown of Russia's export duties for liquid fuels and a typical breakdown of export and domestic prices for Russian oil was provided. Russian crude is considerably under-priced mainly because of the poor state of the national refining industry which is in need of radical modernization. It was suggested that instead of globalization, it would be more appropriate to redirect the priorities of Russian energy policy towards defining optimal use of Russia's available energy potential, and rationalizing its domestic price structure first, which is the root cause of the national price problem. 5 refs., 5 tabs., 2 figs

QUANTITATIVE REDUCTION OF VOWEL GRAPHS “A” AND “O” POSITIONED AFTER THE HARD CONSONANTS IN THE SPEECH OF NATIVE AND NON-NATIVE RUSSIAN SPEAKERS IN LITHUANIA

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Danutė Balšaitytė

2015-04-01

Full Text Available This article analyses the absolute duration (ms of stressed Russian vowels /a/, /o/ (graphs: “a”, “o” and their allophones in unstressed positions after the hard consonants in the pronunciation of native and non-native Russian speakers in Lithuania. The results of the conducted spectral analysis reveal the specificities of quantitative reduction in the speech of the Russian speakers in Lithuania and the Lithuanian speakers that are learning the Russian language. These specificities are influenced by the two phonetic systems interaction. The speakers of both languages by the realisation of “a” and “o” violates the relation of unstressed vowel duration that is peculiar to the contemporary Russian language: the post-stressed vowels in closed syllables are shorter than the pre-stressed vowels; the first pre-stressed syllable differs from the second pre-stressed and post-stressed syllables by a longer voice duration. Both Russians and Lithuanians pronounce vowels longer in post-stressed syllables than in the pre-stressed syllables. This corresponds to the qualitative reduction of the Lithuanian language vowels /a:/ and /o:/. There are certain differences between the pronunciation of qualitative vowels “a” and “o” reduction among the native and non-native Russian speakers in Lithuania. The Russian speakers in Lithuania pronounce the second pre-stressed vowel longer than the first pre-stressed vowel; this corresponds to the degree of reduction of pre-stressed vowels “a” and “o” in the standardised Russian language. These degrees of quantitative reduction in the Lithuanian pronunciation are peculiar only for “a” in the Russian language. According to the duration ratio, the unstressed allophones “a” and “o” in the Russian language are closer to the unstressed /a:/ and /o:/ in the Lithuanian language in the pronunciation of Russian-Lithuanian bilinguals than in the pronunciation Lithuanian speakers.

Russian Capital in Latvia: Trends and Perspectives

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N A Volgina

2015-12-01

Full Text Available The article deals the issue of the positions of Russian capital in Latvian market. The paper aims to estimate the volume and dynamics of Russian capital inflows into Latvia in compliance with Russian economic interests; to identify key sectors of Latvian economy that Russian capital is interested to invest in; to systemize information concerning Russian firms investing in Latvia; to assess the role of Russian capital in Latvian economy in comparison with other foreign investors; to propose author’s view on challenges and perspectives of Latvian-Russian investment cooperation in the situation of economic sanctions and geo-political conflict in east Ukraine. The author underlines that at the end of 2013, investments of Russian business to Latvia constituted about 5.0% of the total FDI stock and by that time Russia was the 7th largest investor with 0.5 bln euro of capital invested. The main sectors of Russian interests in Latvia are - gas supply, transport communications (transit corridors, banking and real estate. The article concludes that though the future of Russian-Latvian economic relations in the short-run is on a substantial pressure of geopolitical factors, the economic interests in mutual investment relations will prevail in the long-run perspectives.

The New Russian Book

DEFF Research Database (Denmark)

Pristed, Birgitte Beck

This book takes up the obtrusive problem of visual representation of fiction in contemporary Russian book design. By analyzing a broad variety of book covers, the study offers an absolutely unique material that illustrates a radically changing notion of literature in the transformation of Soviet ...... the fields of Russian studies, contemporary book and media history, art, design, and visual studies.......This book takes up the obtrusive problem of visual representation of fiction in contemporary Russian book design. By analyzing a broad variety of book covers, the study offers an absolutely unique material that illustrates a radically changing notion of literature in the transformation of Soviet...... print culture to a post-Soviet book market. It delivers a profound and critical exploration of Russian visual imaginary of classic, popular, and contemporary prose. Among all the carelessly bungled covers of mass-published post-Soviet series the study identifies gems from experimental designers...

ASPECTS OF COMMODIFICATION OF RUSSIAN IN FINLAND

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Ханнес Виимаранта

2017-12-01

Full Text Available This article examines the commodification of Russian in Finland, where recent decades have seen a sharp rise in the size of the Russian-speaking population and the number of tourists from Russia. We particularly consider the use of Russian in the fields of traditional and medical tourism, education, and culture - all of them areas where Russian tourists show a strong preference for services in their native language. The need to provide a variety of services in Russian means that proficiency in Russian is a sig-nificant asset on the job market, both for immigrants and for the relatively small number of Finns who can speak the language. We also note that there is considerable demand among Russian-speaking parents in Fin-land for educational services to supplement their children’s school education.

Invisibility and Ownership of Language: Problems of Representation in Russian Language Textbooks

Science.gov (United States)

Azimova, Nigora; Johnston, Bill

2012-01-01

Using the 2 theoretical lenses of representation (Barthes, 1977) and ownership of language (Higgins, 2003), this article offers a critical analysis of representations of Russian speakers in 9 widely used Russian language textbooks aimed at university-level learners. Particular attention is paid to representations of Russian speakers other than…

Divergent Accounts of Equivalent Narratives: Russian-Swedish Interdevochka Meets Swedish-Russian Lilya 4-ever

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Lars Lyngsgaard Fjord Kristensen

2007-10-01

Full Text Available In a region that is traditionally considered to be transnational, Nordic cinema has often posed as the prime case for a transnational cinema. The paper contests this notion of Nordic transnationality by analysing two films that depict two Russian women travelling to Sweden. Interdevochka/Intergirl (Todorovski, 1989, USSR and Lilya-4-ever (Moodysson, 2004, Sweden challenge the inclusiveness of the region and make explicit the fact that Russian identities are not part of the homogenous mixture of the region. Instead, Russian identities of cross-border prostitution are cinematically subjected to rejection and victimisation. This paper examines how Lilya-4-ever adheres to a European anxiety narrative by performing a Russian return narrative and how Interdevochka/Intergirl portrays ‘the fallen soviet woman’ by travelling to Sweden. These cinematic representations of the female Russian identity travelling to Sweden differ from each national context, but by probing into a comparative analysis the paper will reveal that both films need the Other to narrate these stories of transnational labour migration.

Communication dated 2 April 2009 received from the Permanent Missions of the Russian Federation and the United States of America regarding a joint statement by Russian President Dmitry Medvedev and U.S. President Barack Obama

International Nuclear Information System (INIS)

2009-01-01

The Secretariat has received a communication dated 2 April 2009 from the Permanent Missions of the Russian Federation and the United States of America, transmitting to the attention of all Member States of the IAEA a joint statement by Russian President Dmitry Medvedev and U.S. President Barack Obama issued on 1 April 2009. As requested in that communication, the attached statement is herewith circulated for the information of all Member States

Characteristics of Russian Professionals’ Organizational Behavior

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V V Khurtina

2013-12-01

Full Text Available The paper describes organizational behavior of Russian professionals at the individual and organizational levels. The characteristics of Russian professionals’ organizational behavior are examined on the basis of the Russian Longitudinal Monitoring Survey of HSE, depending on the qualification level and age.

Heutiges Russisch (Contemporary Russian)

Science.gov (United States)

Russisch, 1976

1976-01-01

For the purpose of supplying information on actual contemporary Russian usage, this article excerpts sections on noun usage and variations of the genitive ending in the masculine singular from "Stilistik der russischen Sprache" (Russian Language Style) by D. Rosental and M. Telenkowa. (Text is in German.) (FB)

Ukrainian-Russian Mixed Speech “Suržyk” within the System of Ukrainian and Russian Interaction

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Salvatore Del Gaudio

2015-12-01

Full Text Available The question of different forms of real and/or presumed mixed speech, a consequence of the interaction between Ukrainian and Russian and widely known as “Suržyk,” remains central in much of contemporary Ukrainian and, more widely, East Slavic sociolinguistic and language contact research. This article pursues a twofold aim: first, I intend to reaffirm my personal hypothesis on the formation process of this mixed speech, which has at times been cited without attribution in the scholarly literature. Second, the paper aims to examine the functioning of Ukrainian-Russian Suržyk within a broader sociolinguistic framework that takes into account other forms of language interaction. Ukrainian-Russian mixed speech in fact has to be assessed and separated from other factors, such as the Ukrainian variety of Russian, dialects, etc. This approach has rarely been applied in previous studies on the topic. The role played by current language ideology is a further essential aspect in establishing which language elements should be attributed to Ukrainian-Russian Suržik. This undoubtedly affects the average speaker’s judgment about the degree of authenticity of Ukrainian forms. One can note a tendency to restrict the synonymic potential of Ukrainian in favor of lexemes and constructions that are dissimilar to Russian. This situation tends to alter the language consciousness of younger generations of Ukrainian speakers, who are likely to perceive as Russian (and therefore part of the Ukrainian-Russian mix elements that are in fact authentic Ukrainian speech elements. These and other related aspects will be the object of my discussion.

The Russian nuclear data research programme

International Nuclear Information System (INIS)

1995-11-01

The report contains the Russian programme of nuclear data research, approved by the Russian Nuclear Data Committee on 16 December 1994. It gives surveys on nuclear data needs, on the structure of nuclear data activities, on experimental facilities for nuclear data measurements at five Russian institutes, on theoretical model work, nuclear data evaluation, and nuclear data testing. It describes four Russian nuclear data centers and their relations to the International Nuclear Data Centres Network, and their holdings of nuclear data libraries of Russian and international origin. A summary of nuclear data applications in energy and non-energy fields is given. An appendix contains a detail nuclear data research programme for the years 1995 - 2005. (author). 16 refs, 1 fig., 6 tabs

Meta-analysis: Problems with Russian Publications.

Science.gov (United States)

Verbitskaya, E V

2015-01-01

International Journals have built-in tools for saving citations to reference manager software. The majority of articles in Russian journals cannot be captured by citation management systems: they do not have special coding of articles descriptors.c. Some journals still have PDF files of the whole journal issue without dividing it into articles and do not provide any descriptors, making manual time-consuming input of information the only possibility. Moreover the context search of the article content is unavailable for search engines.2) The quality of research. This problem has been discussed for more than twenty years already. Still we have too many publications of poor quality of study design and statistical analysis. With the exception of pharmacological clinical tails, designed and supervised by international Pharma industry, many interventional studies, conducted in Russia, have methodological flaws inferring a high risk of bias:a. Absence of adequate control,b. No standard endpoints, duration of therapy and follow up,c. Absence of randomization and blinding,d. Low power of studies: sample sizes are calculated (if calculated at all) in such a way, that the main goal is to have as small sample size as possible. Very often statisticians have to solve the problem how to substantiate a small number of subjects, that sponsor could afford, instead of calculating the needed sample size to reach enough power.e. No standards of statistical analysis.f. Russian journals do not have standards for description and presentation of study results, in particular, results of statistical analysis (a reader even cannot see what is presented: standard deviation (SD) or standard error of the mean (SEM).We have a long standing experience in analysis of methodological and statistical quality of Russian biomedical publications and have found up to 80% publications with statistical and methodological errors and high risk of bias.In our practice, we had tried to perform two Meta-analyses for two local

Russian Language Classes

CERN Multimedia

2008-01-01

The Russian Cultural Circle is organising a new Russian course for beginners and will continue its course for advanced students (3rd year), both from September onwards. Anyone interested in taking part is invited to contact Mrs M. Mikhailova (e-mail: mailto:mmmacha@hotmail.com or tel. 022 788 27 53) or Mrs C. Kukowka (e-mail: mailto:christinekukowka@orange.fror tel. ++ 33 4 50 42 43 22 after 8.00 p.m.).

Russian electrometallurgy: Achievements, problems, prospects

Science.gov (United States)

Utochkin, Yu. I.; Semin, A. E.

2011-12-01

The changes in the Russian metallurgy, in particular, electric furnace steelmaking, having occurred in the recent years are analyzed. The main increase in the steelmaking output is due to putting into operation of new electric furnaces in new miniworks and enterprises equipped earlier with open-hearth furnaces. Reaching the rated capacity of a furnace in Russia substantially lags behind foreign enterprises. Only 30-35% of the Russian market of corrosion-resistant steel are provided by Russian metal.

Potential of Russian Regions to Implement CO2-Enhanced Oil Recovery

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Alexey Cherepovitsyn

2018-06-01

Full Text Available The paper assesses the techno-economic potential of Russia to implement carbon capture and storage technologies that imply the capture of anthropogenic CO2 and its injection into geologic reservoirs for long-term storage. The focus is on CO2 enhanced oil recovery projects that seem to be the most economically promising option of carbon capture and storage. The novelty of the work lies in the formulation of a potential assessment method of CO2 enhanced oil recovery, which allows for establishing a connection between energy production and oil extraction from the viewpoint of CO2 supply and demand. Using linear optimization, the most promising combinations of CO2 sources and sinks are identified and an economic evaluation of these projects is carried out. Based on this information, regions of Russia are ranked according to their prospects in regards to CO2 capture and enhanced oil recovery storage. The results indicate that Russia has a significant potential to utilize its power plants as CO2 sources for enhanced oil recovery projects. It has been estimated that 71 coal-fired power plants, and 185 of the gas-fired power plants of Russia annually produce 297.1 and 309.6 Mt of CO2 that can cover 553.4 Mt of the demand of 322 Russian oil fields. At the same time, the total CO2 storage capacity of the Russian fields is estimated at 7382.6 Mt, however, due to geological and technical factors, only 22.6% can be used for CO2-EOR projects. Of the 183 potential projects identified in the regional analysis phase, 99 were found to be cost-effective, with an average unit cost of € 19.07 per ton of CO2 and a payback period of 8.71 years. The most promising of the estimated regions is characterized by a well-developed energy industry, relatively low transportation costs, numerous large and medium-sized oil fields at the final stages of development, and favorable geological conditions that minimize the cost of injection. Geographically, they are located in the

Russian natural gas exports-Will Russian gas price reforms improve the European security of supply?

International Nuclear Information System (INIS)

Sagen, Eirik Lund; Tsygankova, Marina

2008-01-01

In this paper we use both theoretical and numerical tools to study potential effects on Russian gas exports from different Russian domestic gas prices and production capacities in 2015. We also investigate whether a fully competitive European gas market may provide incentives for Gazprom, the dominant Russian gas company, to change its export behaviour. Our main findings suggest that both increased domestic gas prices and sufficient production capacities are vital to maintain Gazprom's market share in Europe over the next decade. In fact, Russia may struggle to carry out its current long-term export commitments if domestic prices are sufficiently low. At the same time, if Russian prices approach European net-back levels, Gazprom may reduce exports in favour of a relatively more profitable domestic market

Russian: An Active Introduction.

Science.gov (United States)

De La Cruz, Nina

The Active Introduction is one of the modules in an array of materials used in Russian training for beginners at the Foreign Service Institute. It is essentially a catalog of sentences relating to typical daily activities which can be combined to form different communication sequences in dialog form. Students learn to speak Russian through…

Electronic Cigarette Use Among Adolescents in the Russian Federation.

Science.gov (United States)

Kong, Grace; Idrisov, Bulat; Galimov, Artur; Masagutov, Radik; Sussman, Steve

2017-02-23

Information on e-cigarettes among youth in the Russian Federation is lacking. We examined prevalence of and factors associated with youth e-cigarette use in the Russian Federation. A cross-sectional, anonymous survey, conducted among 716 (females 51.5%) high school students in three cities (i.e., Ufa, Sterlitamak, Karagaevo) within the Republic of Bashkortostan, Russian Federation in 2015, assessed e-cigarette use and its correlates (i.e., sex, age, ethnicity, family structure, parents' highest degrees, antisocial behaviors, stress coping strategies, lifetime cigarette, hookah, alcohol, and marijuana use). Lifetime use of e-cigarettes was 28.6% and past-30-day use was 2.2%. Multilevel modeling showed that belonging to Tatar/Bashkir ethnicity relative to Russian ethnicity (OR = 1.60) and lifetime use of cigarettes (OR = 21.64), hookah (OR = 4.21), and alcohol (OR = 1.90) was associated with greater odds of lifetime use of e-cigarettes. Furthermore, use of social support coping strategies (i.e., utilizing parents for support) were associated with lower odds of lifetime use of e-cigarettes (OR = 0.94). Despite high lifetime e-cigarette use, past-30-day use was low. Greater knowledge of the reasons for e-cigarette discontinuation through continued surveillance is needed in the Russian Federation. Social coping strategies involving parents may inform e-cigarette use prevention.

Russian Language Analysis Project

Science.gov (United States)

Serianni, Barbara; Rethwisch, Carolyn

2011-01-01

This paper is the result of a language analysis research project focused on the Russian Language. The study included a diverse literature review that included published materials as well as online sources in addition to an interview with a native Russian speaker residing in the United States. Areas of study include the origin and history of the…

The history of the Russian Orthodox Church in Denmark (1741-2016 seen in a Danish-Russian historical perspective

Directory of Open Access Journals (Sweden)

Christensen Carsten Sander

2017-07-01

Full Text Available The article deals with the history and the problems of the Russian Orthodox Church in Denmark – and here seen in a Danish-Russian historical perspective, especially, in the last 300 years. The relations between the Danes and the Orthodox Church began, however, around 900 years before, in the Eastern European state of Kievan Rus. The article shows that the history of the church is closely linked to the political development in Russia. In this article, the history of the church and the changing Russian congregations will be illuminated in a historical perspective so that both the church and church buildings will throw a new light on the role of the Russian Church in both Danish and Russian history. In addition, it will be analysed to what extent trade policy, strategy and power policy and family relations have influenced the role and position of the Russian Church in Danish history.

Emission analysis of Tb3+ -and Sm3+ -ion-doped (Li2 O/Na2 O/K2 O) and (Li2 O + Na2 O/Li2 O + K2 O/K2 O + Na2 O)-modified borosilicate glasses.

Science.gov (United States)

Naveen Kumar Reddy, B; Sailaja, S; Thyagarajan, K; Jho, Young Dahl; Sudhakar Reddy, B

2018-05-01

Four series of borosilicate glasses modified by alkali oxides and doped with Tb 3+ and Sm 3+ ions were prepared using the conventional melt quenching technique, with the chemical composition 74.5B 2 O 3 + 10SiO 2 + 5MgO + R + 0.5(Tb 2 O 3 /Sm 2 O 3 ) [where R = 10(Li 2 O /Na 2 O/K 2 O) for series A and C, and R = 5(Li 2 O + Na 2 O/Li 2 O + K 2 O/K 2 O + Na 2 O) for series B and D]. The X-ray diffraction (XRD) patterns of all the prepared glasses indicate their amorphous nature. The spectroscopic properties of the prepared glasses were studied by optical absorption analysis, photoluminescence excitation (PLE) and photoluminescence (PL) analysis. A green emission corresponding to the 5 D 4 → 7 F 5 (543 nm) transition of the Tb 3+ ions was registered under excitation at 379 nm for series A and B glasses. The emission spectra of the Sm 3+ ions with the series C and D glasses showed strong reddish-orange emission at 600 nm ( 4 G 5/2 → 6 H 7/2 ) with an excitation wavelength λ exci = 404 nm ( 6 H 5/2 → 4 F 7/2 ). Furthermore, the change in the luminescence intensity with the addition of an alkali oxide and combinations of these alkali oxides to borosilicate glasses doped with Tb 3+ and Sm 3+ ions was studied to optimize the potential alkali-oxide-modified borosilicate glass. Copyright © 2017 John Wiley & Sons, Ltd.

Elektron energy-loss spectroscopy on p-type doped high-Tc superconductors and undoped parent compounds

International Nuclear Information System (INIS)

Romberg, H.

1991-12-01

In this work the electronic structure of HTSC, mainly La 2-x Sr x CuO 4+y and YBa 2 Cu 3 O 7-y , was investigated by electron energy-loss spectroscopy (EELS). Core-level spectroscopy on the O 1s level yields information on the quantity and character of unoccupied O 2p-states near the Fermi level. In the undoped parent compounds of the HTSC, an admixture of ≥ 10% unoccupied O 2p-states to the conduction band (Cu 3d 10 band or upper Hubbard band) is observed. These O 2p-states are polarized parallel to the CuO 2 -plane (La 2 CuO 4 and Nd 2 CuO 4 ). In La 2 CuO 4 , Nd 2 CuO 4 , YBa 2 Cu 3 O 6 , Bi 2 Sr 2 CaCu 2 O 8 and Tl 2 Ba 2 CaCu 2 O 8 , the unoccupied Cu 3d-states are mainly polarized in the CuO 2 plane an admixture of about 10% to 20% of probably Cu 3d 3z 2 -r 2 states. A similar behaviour in the planes and chains in YBa 2 Cu 3 O 7 is in accordance with the experimental data. The observation of unoccupied states polarized orthogonal to the CuO 2 plane demands consideration of these states in theoretical models. No difference in energetic positions of unoccupied Cu 3d x 2 -y 2 and Cu 3d 3z 2 -r 2 states was observed in disagreement with some X-ray absorption data. Thus, theoretical models which correlate T c -values with this energy difference, are disproved. There is evidence for some admixture of unoccupied Cu 3d 3z 2 -r 2 states but no sign of a separate Cu 3d 3z 2 -r 2 band which was proposed to cross the Fermi level upon doping. Low energy EELS data have provided the dielectric function between 0.5 and 50 eV. (orig./GSCH) [de

Comparison of CYP2C9, CYP2C19, CYP2D6, ABCB1, and SLCO1B1 gene-polymorphism frequency in Russian and Nanai populations

Directory of Open Access Journals (Sweden)

Sychev DA

2017-03-01

Full Text Available Dmitrij Alekseevitch Sychev,1 Grigorij Nikolaevich Shuev,1 Salavat Shejhovich Suleymanov,2 Kristina Anatol’evna Ryzhikova,3 Karin Badavievich Mirzaev,3 Elena Anatol’evna Grishina,3 Natalia Evgenievna Snalina,3 Zhannet Alimovna Sozaeva,3 Anton Mikhailovich Grabuzdov,4 Irina Andreevna Matsneva4 1Department of Internal Medicine and Clinical Pharmacology, Russian Medical Academy of Continuing Professional Education, Ministry of Healthcare, Moscow, 2Saiko Russian–Japanese Medical Center, Khabarovsk, 3Research Centre, Russian Medical Academy of Continuous Professional Education, Ministry of Healthcare, 4Department of General Medicine, Sechenov First Moscow State Medical University, Moscow, Russian Federation Background: The efficiency and safety of drug therapy depends on the peculiarities of functioning of the P450 cytochrome group and transporting proteins. There are significant differences for single-nucleotide polymorphism (SNP frequency. Materials and methods: We studied the peculiarities of P450 cytochrome polymorphisms, SLCO1B1 transporting protein, and P-glycoprotein carriage in healthy volunteers in the Nanai ethnic group living in Russia, and compared them to the carriage of SNPs in the Russian population according to literature data. Results: After performing the real-time polymerase chain reactions on the samples from 70 healthy volunteers from the Nanai group, for the CYP2C9*2C430T polymorphism we determined 70 CC-genotype carriers. As for the CYP2C9*3A1075C polymorphism, we found 62 AA-genotype carriers and eight AC-genotype carriers. For the CYP2C19*2G681A polymorphism, we determined 39 GG-genotype carriers and 28 GA-genotype carriers, for the CYP2C19*3G636A polymorphism 58 GG-genotype carriers and 12 GA-genotype carriers, and for the CYP2C19*17C806T polymorphism 67 CC-genotype carriers and three CT-genotype carriers. For the CYP2D6*4G1846A polymorphism, the GG genotype had 68 carriers, and the GA genotype two carriers. For the

Russian geological education in the world market (the case of Russian State Geological Prospecting University

Directory of Open Access Journals (Sweden)

Vasily Ivanovich Lisov

2016-12-01

Full Text Available Higher geological education in Russia and in MSGPI-RSGPU specific. It - engineering. The mineral deposits determine the development of the global industry and foreign trade. Growing global demand for the profession of geologists and mining engineers. Training of foreign students in Russia has its own geopolitical and economic importance. In Russia a strong resource-based economy. It attracts students from developing countries. MGRI-RSGPU is the leading universities training specialists for mining. The article presents data about the University and types of education. Shown scientific and educational problems in higher education. This article discusses the prospects for the promotion of Russian higher geological education at the world market of educational services. The increasing role of new scientific and technological achievements in mining, enhanced environmental as well as staff requirements is revealed. Given that the leading schools in the mining industry, in addition to Russia, are formed in Canada, Germany, USA, Australia, Great Britain, many developing countries rich in natural resources, have begun to form their own national centers for training in this area. Under such competitive conditions Russian geological education maintains its own niche. Recognition of this is the active participation of Russian universities in the creation and development of the World Forum of sustainable development of mineral universities (WFURS, described in the article. The main factors of competitiveness that led to leading positions of Russian State Geological Prospecting University in system of the Russian geological education are described. Particular attention is paid to the international activities of Russian higher educational institutions including Geological Prospecting University. The basic statistics (both in the context of the country, and in the field of foreign undergraduate and graduate students enrolled at this university is provided. The

Russian perspectives: The past shapes the present

Energy Technology Data Exchange (ETDEWEB)

Houck, R.P.

1994-11-01

This document contains an outline of a speech given to a group of professionals at Pacific Northwest Laboratory which was intended to give an unbiased view of Soviet perceptions. Topics discussed include: The new mission of US and Soviet labs and institutions to develop products and dedicate research to post cold war threat, historical prospectives of Russia, Russian military roles and missions, ideology of Russian politics, evils of capitalism, Russian civil war, communism, world war II, Russian losses during the war, the cold war, reasons why America should care what happens in Russia, the internal threat against a market-based economy, the US should help, and the Russian people and their attitudes.

A Bright Future for Russian Higher Education.

Science.gov (United States)

Kishkovsky, Sophia

2000-01-01

Russian higher education is reinventing itself, but in distinctly Russian ways. While universities embrace new technology, students are frustrated as new freedoms confront old educational methods (grueling entrance exams, rote learning, dictatorial professors, and minimal participation). Education is still basically Russian, though capitalism is…

Big russian oil round

International Nuclear Information System (INIS)

Slovak, K.; Beer, G.

2006-01-01

The departure of Mikhail Khodorkovsky has brought an end to the idyllic times of supplies of Russian oil to the MOL-Slovnaft group. The group used to purchase oil directly from Yukos. But now brokers have again entered the Central European oil business. And their aim is to take control over all of the oil business. The Russians demonstrated the changed situation to Slovakia last autumn: you will either accept the new model, or there will be problems with oil deliveries. Consumers got the message. The main brokers of Russian oil in Central Europe are the Swiss companies Glencore and Fisotra. Little information is available regarding these commodity brokers. But the information available is sufficient to indicate that these are not small companies. Glencore undertakes 3% of all international oil trades. With an annual turnover of 72 billions USD, it was the biggest Swiss company by turnover in 2004. Fisotra also has an extensive product portfolio. It offers financial and commercial services and does not hide its good relations with Russian oil companies. Between 1994 and 1998, it managed their financial operations with major western companies such as BP, Cargill, Elf, Exxon, Shell, Total, and Mutsubishi and also with Glencore. Fisotra states that some of its clients achieved an annual turnover of 1.5 billions USD. At present, the Swiss brokers receive a fee of 1 to 1.5 USD per barrel. The Russian political elite must be aware of these brokerage services as the oil transport through the transit system is closely monitored by the state owned company Transneft. (authors)

Countering Russian Active Measures

Science.gov (United States)

2018-04-16

information laundering has proven effective in several occasions.20 In 2016, Russian social media actors circulated a fake news story about the...Soviet Union, individuals in positions of power funneled communist party financial resources to off-shore bank accounts and later used this money to...international offshore banking industry, they [the current oligarchs] stole money that belonged to the Russian state, took it abroad for safety

Multifractal structures for the Russian stock market

Science.gov (United States)

Ikeda, Taro

2018-02-01

In this paper, we apply the multifractal detrended fluctuation analysis (MFDFA) to the Russian stock price returns. To the best of our knowledge, this paper is the first to reveal the multifractal structures for the Russian stock market by financial crises. The contributions of the paper are twofold. (i) Finding the multifractal structures for the Russian stock market. The generalized Hurst exponents estimated become highly-nonlinear to the order of the fluctuation functions. (ii) Computing the multifractality degree according to Zunino et al. (2008). We find that the multifractality degree of the Russian stock market can be categorized within emerging markets, however, the Russian 1998 crisis and the global financial crisis dampen the degree when we consider the order of the polynomial trends in the MFDFA.

Thermal fatigue behavior of US and Russian grades of beryllium

International Nuclear Information System (INIS)

Watson, R.D.; Youchison, D.L.; Dombrowski, D.E.; Guiniatouline, R.N.; Kupriynov, I.B.

1996-01-01

A novel technique has been used to test the relative low cycle thermal fatigue resistance of different grades of US and Russian beryllium which is proposed as plasma facing armor for fusion reactor first wall, limiter, and divertor components. The 30 KW electron beam test system at Sandia National Laboratories was used to sweep the beam spot along one direction at 1 Hz. This produces a localized temperature ''spike'' of 750 degrees C for each pass of the beam. Large thermal stress in excess of the yield strength are generated due to very high spot heat flux, 250 MW/m 2 . Cyclic plastic strains on the order of 0.6% produced visible cracking on the heated surface in less than 3000 cycles. An in-vacuo fiber optic borescope was used to visually inspect the beryllium surfaces for crack initiation. Grades of US beryllium tested included: S-65C, S-65H, S-200F, S-300F-H, Sr-200, I-400, extruded high purity. HIP'd sperical powder, porous beryllium (94% and 98% dense), Be/30% BeO, Be/60% BeO, and TiBe 12 . Russian grades included: TGP-56, TShGT, DShG-200, and TShG-56. Both the number of cycles to crack initiation, and the depth of crack propagation, were measured. The most fatigue resistant grades were S-65C, DShG-200, TShGT, and TShG-56. Rolled sheet Be(SR-200) showed excellent crack propagation resistance in the plane of rolling, despite early formation of delamination cracks. Only one sample showed no evidence of surface melting, Extruded (T). Metallographic and chemical analyses are provided. Good agreement was found between the measured depth of cracks and a 2-D elastic-plastic finite element stress analysis

CENTENARY OF 1917 RUSSIAN REVOLUTION IN THE FOCUS OF ANTI-RUSSIAN HISTORICAL PROPAGANDA

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Вардан Эрнестович Багдасарян

2017-12-01

Full Text Available The article analyzes the anti-Russian historical narrative focused on the 1917 events. The relevance of the theme is determined bythe wide-ranging discussion on the Russian revolution due toits anniversary. The authors solve the problem of the scientific criticism of the anti-Russian myths, focused on the assessments and interpretations of the two Russian revolutions of 1917. In the article there are shown the ideological basis and political context of the coverage of the events of 1917. The authors analyze 5 historical ideologemes, which are disseminated in the public consciousness. They also show the cognitive and political implications of adopting the respective ideology. As a typical liberal myth, the authors regard the interpretation of the October Revolution as “stolen freedom” provided by the February revolution. In the article there is shown that through the myth of “stolen freedom” the whole history of Russia is presented as a reproduction of the “totalitarian regime”. The authors prove the incorrectness of showing Bolsheviks as the initiators of the use of mass terror tactics, to which all major opposing forces resorted. There is considered the connection of the interpretation of the Revolution as the manifestation of the “Russian rebellion” with the Russophobic myth of the Russian barbarism. The authors criticize the idea of the Bolshevik imperialism, which is allegedly based on the ideology of world revolution. The article gives the deconstruction of the myth of the Bolshevik regime illegitimacy and shows the cognitive contradictions of the attempts to counter the concepts of “October Revolution” and “October Coup”. The authors reveal that the thesis of the Constituent Assembly, as an illustration of the Bolshevik illegitimacy, doesn’t correspondent to the historical facts. The authors conclude that the issues of covering the events of both the Revolutionand the Great Patriotic War are linked to the national

English/Russian and Russian/English glossary of physical protection terms

International Nuclear Information System (INIS)

Soo Hoo, M.S.

1995-07-01

This glossary was prepared in fulfillment of the Glossary Preparation Task identified in the Program Plan for providing Assistance to the Russian Federation in Nuclear Material Control and Accounting and Physical Protection. The Program Plan is part of the Cooperative Threat Reduction Program as provided for under House Resolution (H.R.) 3807 (Title II, as referenced under Public Law (P.L.) 102-229. The terms in this glossary were derived from physical protection training material prepared at Sandia. The training material, and thus refinements to the glossary, has undergone years of development in presentation to both domestic and international audiences. Also, Russian Colleagues and interpreters have reviewed the translations for accuracy

English/Russian and Russian/English glossary of physical protection terms

Energy Technology Data Exchange (ETDEWEB)

Soo Hoo, M.S. [ed.

1995-07-01

This glossary was prepared in fulfillment of the Glossary Preparation Task identified in the Program Plan for providing Assistance to the Russian Federation in Nuclear Material Control and Accounting and Physical Protection. The Program Plan is part of the Cooperative Threat Reduction Program as provided for under House Resolution (H.R.) 3807 (Title II, as referenced under Public Law (P.L.) 102-229. The terms in this glossary were derived from physical protection training material prepared at Sandia. The training material, and thus refinements to the glossary, has undergone years of development in presentation to both domestic and international audiences. Also, Russian Colleagues and interpreters have reviewed the translations for accuracy.

Multimodal shipments under program on Russian-origin research reactor SFA return to Russian Federation

International Nuclear Information System (INIS)

Dorofeev, A.N.; Ivashchenko, A.A.; Kanashov, B.A.; Komarov, S.V.; Komarov, S.N.; Barinkov, O.P.

2010-01-01

The paper describes experience in preparation and organization of research reactor nuclear material import under the Program on Russian-Origin Highly Enriched Uranium Return to the Russian Federation. It also summarizes evolution of transport equipment, conveyances and routes and describes types of packages, their adaptation and certification, safety issues, peculiarities and prospective use of the packagings and conveyances. (author)

Geologists of Russian origin in the francophone countries

Energy Technology Data Exchange (ETDEWEB)

Tchoumatchenco, P.; Durand-Delga, M.; Ricour, J.; Wiazemsky, M.

2016-10-01

Many ethnic Russian geologists have lived and worked in Francophone countries. We describe in this paper the life and career of geologists (i.e. all Earth scientists - geologists, mineralogists, tectonicians, geophysicists, geochemists, paleontologists, mining and drilling engineers, hydrogeologists, cosmos - geologists, etc.), regardless of their original nationality (Russians, Ukrainians, Tatars, Germans, etc.) born in the territory of the Russian Empire, the Soviet Union or the Russian Federation. (Author)

IS RUSSIAN DECOMMODIFYING IN CATALONIA?

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Микел Кабал-Гуарро

2017-12-01

Full Text Available The data collected in an ethnographic study conducted between 2014 and 2016 in tourist areas in Catalonia, Spain shows that the mastery of Russian has become a profitable commodity in Spanish tourism industry. The purpose of this paper is to show where and how Russian is used in the service industry and trace the commodification of the language over time. Against the background of fluctuating numbers of Russian-speaking visitors, this analysis will contribute to a better understanding of processes of language commodification and decommodification and the relationship between wider political and economic con-texts and valorisation of particular languages and speakers.

Complex microwave conductivity of YBa2Cu3O7 in magnetic fields up to 500T

International Nuclear Information System (INIS)

Goettee, J.D.; Zerwekh, W.D.; Kudasov, Y.B.

1994-01-01

We have measured the complex conductivity of thin films of YBa 2 cu 3 O 7 (YBCO) superconductor down to temperatures of 4K and magnetic fields up to 500T. The highly oriented films were probed by 94 GHz radiation, with the external magnetic field applied perpendicular to the c-axis. These measurements allowed us to assign a value of 340 ± 40 for the upper critical field at T=O. The measurements were recently carried out at the pulsed field facility of the National High Magnetic Field Laboratory at Los Alamos using both Russian and American magnetic flux compression generators

Russian Loanword Adaptation in Persian; Optimal Approach

Science.gov (United States)

Kambuziya, Aliye Kord Zafaranlu; Hashemi, Eftekhar Sadat

2011-01-01

In this paper we analyzed some of the phonological rules of Russian loanword adaptation in Persian, on the view of Optimal Theory (OT) (Prince & Smolensky, 1993/2004). It is the first study of phonological process on Russian loanwords adaptation in Persian. By gathering about 50 current Russian loanwords, we selected some of them to analyze. We…

The New Russian Nationalism

OpenAIRE

Kolstø, Pal; Blakkisrud, Helge

2016-01-01

Assessing the transformation of Russian nationalist discourse in the 21st century Russian nationalism, previously dominated by ‘imperial’ tendencies – pride in a large, strong and multi-ethnic state able to project its influence abroad – is increasingly focused on ethnic issues. This new ethno-nationalism has come in various guises, like racism and xenophobia, but also in a new intellectual movement of ‘national democracy’ deliberately seeking to emulate conservative West European nationalism...

The FOND-2.2 evaluated neutron data library (Russian library of evaluated neutron data files for generating sets of constants in the ABBN constants system)

International Nuclear Information System (INIS)

Koshcheev, V.N.; Nikolaev, M.N.; Korchagina, Zh.A.; Savoskina, G.V.

2001-01-01

A short description is given of the Russian evaluated neutron data library FOND-2.2. The main purpose of FOND-2.2 is to provide sets of constants for the ABBN constants system. A history of its compilation and the sources of the neutron data are given. The contents of FOND-2.2 are presented with brief comments. (author)

The Meaning of the Old Russian Plurale Tantum PAMIATI

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Marina A. Bobrik

2015-08-01

Full Text Available The paper deals with the meaning of the Old Russian plurale tantum pamiati, hitherto attested only in a 17th-century list of food served at banquets that is published in Ivan Zabelin’s Domashnii byt russkikh tsarei. The tentative meaning ‘brain (of crane’ proposed in the Slovarʹ russkogo iazyka 11–17 vv. does not reflect actual practice. Other 17th- and 18th-century written sources, primarily food lists but also lexicographic sources and Russian dialect data, allow for the definition ‘breastbone and meat (of poultry.’ In this meaning, as well as in other meanings of the Russian dialectal word pamiati, the plural and the singular forms are synonyms. In the newly found context of the 17th-century Skazka o molodtse, kone i sable, the word pamiati refers to the breastbone of a horse, so the meaning can now be more precisely defined as ‘breastbone and meat (of poultry and cattle.’ The definition of pamiati proposed in the Slovarʹ russkogo iazyka 11–17 vv. seems to reflect the “mental” notion of memory as being positioned in the head, whereas the meaning ‘breastbone and meat (of poultry and cattle,’ discussed here, relates rather to the ancient idea of memory as being placed in the breast.

Gazprom vs. other Russian gas producers: The evolution of the Russian gas sector

International Nuclear Information System (INIS)

Lunden, Lars Petter; Fjaertoft, Daniel; Overland, Indra; Prachakova, Alesia

2013-01-01

The non-Gazprom gas producers (NGPs) doubled their share of the Russian domestic gas market between 2000 and 2010 and have continued growing since then. For several years especially Novatek expanded. More recently, Rosneft has emerged as a key player, not least through its purchase of TNK-BP. This article begins with an overview of the companies in the Russian gas sector, their resource bases and capacities, and subsequently examines whether differences in field development costs and export market access may make it rational for Gazprom to continue ceding market share to the NGPs. With rising costs of Gazprom's queue of greenfield developments, any delays in Gazprom's investment program may be compensated through increased NGP production. The article argues that the NGPs are ready to fill the gap, may be allowed to do so and are already increasing their market share in an increasingly competitive market. The stage may now be set for a continued gradual transformation of the Russian gas market, in which the interests of Gazprom and the NGPs may be complementary or may be pitted against each other, but those of the Russian Federation are in any case likely to be better fulfilled than in the past. - Highlights: • Other Russian gas producers, especially Novatek and Rosneft, are taking market shares from Gazprom. • Gazprom has a monopoly on exports and has had a de facto monopoly on the domestic pipeline grid through its control over trunk pipelines. • Gazprom's greenfield projects are more expensive than those of other producers. • Gazprom's loss of market shares to other producers in the domestic market may actually be in Gazprom's interest

Russian refining shows signs of revival, needs investment

International Nuclear Information System (INIS)

Plotnikov, V.S.; Avgerinos, G.F.; Dvorets, N.L.; Tyukov, V.M.

1996-01-01

The Russian refining industry appears ready for a comeback but needs investment from abroad. After 7 years of annual decline, output of petroleum products in the former Soviet Union (FSU), most of it from Russian refineries, is estimated to have dropped marginally last year. And an increase is possible this year. In 1994, Russia's refineries, which account for two thirds of total FSU distillation capacity, yielded 176.2 million metric tons of oil products, compared with 214.1 million tons in 1993. Despite the precipitous decline in refinery production, net FSU exports oil refined products were down only 5% in 1994 at about 51.3 million tons. This occurred despite the decline in refinery production because of sizable contraction in oil consumption in Russian and the other republics. Russia, like the rest of the FSU, needs more than loans to produce oil or restore wells. According to the Ministries of Economics and Fuels and Energy, 90% of Russian enterprises need foreign capital. Investments to rebuild refining, gas processing, and petrochemicals are necessary, as are funds for modern technologies and equipment. Capital also is needed for extraction of resources that are remotely located or difficult to produce. In addition to providing a legal structure that provides a solid basis for investment, Russian must promote competition, change its tax system to raise revenue but allow companies to retain profits, and remove disincentives to investment for domestic and foreign enterprises

[Bioethics in Russian neurology and epileptology].

Science.gov (United States)

Mikhalkovska-Karlova, E P

2016-01-01

Historical roots and further development of bioethics in domestic neurology and epileptology are considered. The main bioethical principles were established during the formation of the Russian clinical school and neurosciences. It is most distinctly seen in the development of bioethics in neurology and epileptology. In the author's opinion, the Russian scientist V.M. Bekhterev had played a prominent role in the field. In the time when the term "bioethics" was not coined and its principles were not formulated, V.M. Bekhterev had created the Russian league against epilepsy and established the foundations of the International League Against Epilepsy (ILAE) as the organizations working on the problems of medical and social care to patients with epilepsy. In Russia, the Russian society of neurologists has been doing a great work in the field.

GLORIFICATION OF RUSSIAN CONSPIRATORS IN RUSSIAN AND EARLY SOVIET CINEMATOGRAPHY: THE IMAGE OF S. G. NECHAEV

Directory of Open Access Journals (Sweden)

Dunja Dogo

2015-03-01

Full Text Available In her Paper, Dunja Dogo aims to show how one specific historical character as well as radical revolu­tionist, S. G. Nechaev, was treated in «Дворец кре­пость» («The Palace and the Fortress», 1924—the first Soviet full-length fictional films on Russian Populists and directed by A. V. Ivanovsky for the Leningrad State cinematographic production «Sevzapkino». The screenplay of this film was written by the prominent historian and man of letters P. E. Shchiogolev, who made use of newly available archival material for the purpose of featuring history for the masses.One key question shall guide Dogo's Paper: in this cinematic text, through which narrative devices were the stories of the recent revolutionary past re­organised and reinterpreted in relation to the projects predominating in the Soviet post-re­v­o­lu­ti­o­nary present?

EDWARD SUESS AND RUSSIAN GEOLOGISTS

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Boris A. Natal’in

2011-01-01

Full Text Available The publication is devoted to the history of one of the greatest concepts of tectonics of Asia, that has been widely accepted and yet obliterated with time, while the splendors of this concept are doubtful. Numerous citations in the Russian papers to «The Face of the Earth» by Edward Suess and the fact that he was elected a Corresponding Member of the Imperial Saint Petersburg Academy of Sciences clearly demonstrate how highly Suess’s contribution to studies of the structure and geological evolution of Asia was valued by the Russian geological community. Suess’s letters to Vladimir A. Obruchev give evidence how close and productive the relationship between Edward Suess and the Russian researchers was in the late 19th and the early 20th centuries and also illustrate how the great tectonic concept of Asia [Suess, 1908] was born and developed. The idea of centrifugal propagation of tectonic waves of the Altaids from a continental node located somewhere in Siberia was mainly inspired by Suess’s profound scientific intuition. The idea matured after Edward Suess got acquainted with Ivan D. Chersky’s paper [Черский, 1886] that greatly facilitated in shaping and improving this idea. It was mailed to Suess by Vladimir A. Obruchev who translated the paper, attached his own map and provided explanations to Chersky’s ideas. The available historical documents suggest that Vladimir A. Obruchev facilitated communication between the Russian geologists, on the one side, and Edward Suess and other Austrian geologists who conducted geological studies in Asia, on the other side. Being actively involved in exchange of publications and cooperation in field data processing, Edward Suess was aware of all the details of the Russian geological studies.In addition to the concept of tectonic arcs of the Altaids and descriptions of main geological structures located in Northern Asia and China, Edward Suess adopted a concept of disjunctive dislocations

THE MYTH OF THE RUSSIAN EXISTENTIAL THREAT

Science.gov (United States)

2016-04-01

Putin’s intent. What we can do is learn from his actions, and what we see suggests growing Russian capabilities, significant military modernization...AU/ACSC/POWELL, N/AY16 AIR COMMAND AND STAFF COLLEGE AIR UNIVERSITY THE MYTH OF THE RUSSIAN EXISTENTIAL THREAT...The methodology focuses on Russian capability, capacity, and intention to threaten NATO members’ existence. While Russia does possess nuclear weapons

Russian nominal semantics and morphology

DEFF Research Database (Denmark)

Nørgård-Sørensen, Jens

The principal idea behind this book is that lexis and grammar make up a single coherent structure. It is shown that the grammatical patterns of the different classes of Russian nominals are closely interconnected. They can be described as reflecting a limited set of semantic distinctions which ar...... or weaker, of Russian. Students will see a pattern in what is traditionally described as disparate subsystems, and linguists may be inspired to consider the theoretical points concerning language as a coherent system, determining usage.......The principal idea behind this book is that lexis and grammar make up a single coherent structure. It is shown that the grammatical patterns of the different classes of Russian nominals are closely interconnected. They can be described as reflecting a limited set of semantic distinctions which...... are also rooted in the lexical-semantic classification of Russian nouns. The presentation focuses on semantics, both lexical and grammatical, and not least the connection between these two levels of content. The principal theoretical impact is the insight that grammar and lexis should not be seen...

THE THERMODYNAMIC PROPERTIES OF MELTS OF DOUBLE SYSTEM MgO – Al2O3, MgO – SiO2, MgO – CaF2, Al2O3 – SiO2, Al2O3 – CaF2, SiO2 – CaF2

Directory of Open Access Journals (Sweden)

В. Судавцова

2012-04-01

Full Text Available Methodology of prognostication of thermodynamics properties of melts is presented from the coordinatesof liquidus of diagram of the state in area of equilibria a hard component is solution, on which energies ofmixing of Gibbs are expected in the double border systems of MgO – Al2O3, MgO – SiO2, MgO – CaF2,Al2O3 – SiO2, Al2O3 - CaF2, SiO2 - CaF2. For the areas of equilibrium there is quasibinary connection(MgAl2O4, Mg2SiO4, Al6Si2O13 – a grout at calculations was used equalization of Hauffe-Wagner. Theobtained data comport with literary

Russian Pre-Service and Young In-Service Teachers’ Views on Cultural Dimensions of Russian Education: Power Distance

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Victoria Pogosian

2016-10-01

Full Text Available The article discusses Power Distance as one of the cultural dimensions of Russian education based on the perceptions and views of Russian pre-service and young in-service teachers. These views were elicited in the context of a 2 ECTS master’s degree course, “Cultural Dimensions of Education,” offered at Herzen State Pedagogical University of Russia. The course includes Hofstede’s framework of cultural dimensions and the manifestation of these dimensions in educational settings, Hall’s cultural-factors theory (particularly high- and low- context cultures and monochronic versus polychronic cultures, but the research focuses on only one of the cultural dimensions, Hofstede’s Power Distance. The students’ reflections on their own experiences presented in writing as case studies and discussed with their peer students have been analyzed. Evidence has been gained that large Power Distance is a typical feature of Russian educational settings’ attitudes and relationships among all the actors—school administration, teachers, pupils, and their parents. The article discusses some of the cases presented and analyzed by the students and their arguments supporting their points of view. 

Term Croatian considered in russian context

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Željka Čelić

2008-01-01

Full Text Available Term Croatian is considered in Russian context, i. e. context of Russian scientific material (which is comparable to the unwritten situation in universities. Russian scientific texts connect term Croatian, almost without an exception, with the term Serbian in words such as Serbo-Croatian. This point of view is politically approved in the period untill 1990’s, but it exists in the 21st century’s scientific material. The nature of the problem lays, at the same time, in politics, language and society; thus, the question is: what is the reason of such a context in which Croatian language is placed now? There are no arguments for it, especially if it is for Slovak language politically based and language approved to be an entity – in comparison to the Czech language; for Ukrainian (once Littlerussian – at least in principle, in comparison to the Russian, or, more convincable, Belorussian to Russian (the standard Belorussian language exists from 1905. The term Croatian is independently, even in new books, connected with terms of soil, state, nation, but not language. And though today, because of political reasons, exists an awareness of Croatian language without its Serbian mirror reflexion, the term Serbo-Croatian stays. Thus, this paper looks through the history concerning Croatian language in 19, 20 and 21st century’s Russian philology, including Juraj Križanić and Vatroslav Jagić – innovators of the Croatian word in Russia.

The philosophical implications of Russian conceptualism

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Mikhail Epstein

2010-01-01

Conceptualism identifies itself as a predominantly Russian-Soviet mode of thinking. In the West, the correlation between ideological signs and observable reality has been persistently validated through scientific and economic practice; while in Russia, traditionally, reality itself has been constructed from ideological signs generated by its ruling minds as a kind of hyper-reality. Thus, Russian Conceptualism sees itself not as a mere replica of Western postmodernism, but as a reflection of the underlying structures of Russian history, where the signs of reality have always been subject to ideological manipulation.

CORPORATIONS IN RUSSIAN ECONOMICS OF TODAY

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S. A. Shirokovskikh

2011-01-01

Full Text Available In Russian economics there are purely Russian private corporations as well as mixed state/private owned and transnational corporations. Specific ways of forming corporations in Russia resulted in corporate management models different from those used abroad (exclusive of largest holdingcompanies with considerable participation of the state. Difference in the corporation forms is determined by relations between owners and top managers. Efficient and sustainable (in the western sense functioning of Russian corporations may become effective only after long timeprovided RF ownership right legislation gets simultaneously improved.

Diminutivization supports gender acquisition in Russian children.

Science.gov (United States)

Kempe, Vera; Brooks, Patricia J; Mironova, Natalija; Fedorova, Olga

2003-05-01

Gender agreement elicitation was used with Russian children to examine how diminutives common in Russian child-directed speech affect gender learning. Forty-six children (2;9-4;8) were shown pictures of familiar and of novel animals and asked to describe them after hearing their names, which all contained regular morphophonological cues to masculine or feminine gender. Half were presented as simplex (e.g. jozh 'porcupine') and half as diminutive forms (e.g. jozhik 'porcupine-DIM'). Children produced fewer agreement errors for diminutive than for simplex nouns, indicating that the regularizing features of diminutives enhance gender categorization. The study demonstrates how features of child-directed speech can facilitate language learning.

Homogeneity of peraluminous SiO2-B2O3-Al2O3-Na2O-CaO-Nd2O3 glasses: Effect of neodymium content

International Nuclear Information System (INIS)

Gasnier, E.; Bardez-Giboire, I.; Massoni, N.; Montouillout, V.; Pellerin, N.; Allix, M.; Ory, S.; Cabie, M.; Poissonnet, S.; Massiot, D.

2014-01-01

Considering the interest of developing new glass matrices able to immobilize higher concentration of high level nuclear wastes than currently used nuclear borosilicate compositions, glasses containing high rare earth contents are of particular interest. This study focuses on a peraluminous alumino borosilicate system SiO 2 -B 2 O 3 -Al 2 O 3 -Na 2 O-CaO-Nd 2 O 3 defined by a per-alkaline/peraluminous ratio RP = ([Na 2 O] + [CaO])/ ([Na 2 O] + [CaO] + [Al 2 O 3 ]) ≤ 0.5. Samples with various contents of Nd 2 O 3 from 0 to 10 mol% were studied using DSC, XRD, SEM, TEM, STEM and EMPA methods. The glasses present a high thermal stability even after a slow cooling treatment from the melt. Only a slight mullite crystallization is detected for low Nd 2 O 3 content (≤2.3 mol%) and crystallization of a neodymium borosilicate crystalline phase combined to a phase separation occurred at high Nd 2 O 3 content (≥8 mol%). The solubility of neodymium in the presence of aluminum is demonstrated, with higher neodymium incorporation amounts than in per-alkaline glasses. (authors)

Italian and Russian Verse: Two Cultures and Two Mentalities

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Stefano Garzonio

2006-12-01

Full Text Available Italian and Russian Verse: Two Cultures and Two Mentalities The present text was given as a talk at Stanford University in 2003. Here the author presents a comparative analysis of Russian and Italian versification and pays attention to the cultural contacts between these two poetical traditions in an effort to define the role played by Italian patterns in Russian verse. In this perspective the author offers a history of Russian poetical translation of Italian texts pointing out the different opinions of Russian poets about the “musicality” of Italian verse. The combined influence of language and culture in modelling different Russian poetical forms in a chronological perspective is underlined.

Review of Russian language studies on radionuclide behaviour in agricultural animals: part 2. Transfer to milk

International Nuclear Information System (INIS)

Fesenko, S.; Howard, B.J.; Isamov, N.; Voigt, G.; Beresford, N.A.; Sanzharova, N.; Barnett, C.L.

2007-01-01

An overview of original information available from Russian language papers on radionuclide transfer to milk is provided. Most of the data presented have not been taken into account in international reviews. The transfer coefficient (F m ) values for radioactive isotopes of strontium, caesium and iodine are in good agreement with those previously published. The Russian language data, often based on experiments with many animals, constitute a considerable increase to the available data for many less well-studied radionuclides. In some instances, the Russian language data suggest changes in recommended values (e.g. Zr and Ru). The information presented here substantially increases the amount of available data on radionuclide transfer to milk and will be included in the current revision of the IAEA TRS Handbook of parameter values for radionuclide transfer

Review of Russian language studies on radionuclide behaviour in agricultural animals: part 2. Transfer to milk.

Science.gov (United States)

Fesenko, S; Howard, B J; Isamov, N; Voigt, G; Beresford, N A; Sanzharova, N; Barnett, C L

2007-01-01

An overview of original information available from Russian language papers on radionuclide transfer to milk is provided. Most of the data presented have not been taken into account in international reviews. The transfer coefficient (F(m)) values for radioactive isotopes of strontium, caesium and iodine are in good agreement with those previously published. The Russian language data, often based on experiments with many animals, constitute a considerable increase to the available data for many less well-studied radionuclides. In some instances, the Russian language data suggest changes in recommended values (e.g. Zr and Ru). The information presented here substantially increases the amount of available data on radionuclide transfer to milk and will be included in the current revision of the IAEA TRS Handbook of parameter values for radionuclide transfer.

Na2MoO2As2O7

Directory of Open Access Journals (Sweden)

Raja Jouini

2012-12-01

Full Text Available Disodium molybdenum dioxide diarsenate, Na2MoO2As2O7, has been synthesized by a solid-state reaction. The structure is built up from MoAs2O12 linear units sharing corners to form a three-dimensional framework containing tunnels running along the a-axis direction in which the Na+ cations are located. In this framework, the AsV atoms are tetrahedrally coordinated and form an As2O7 group. The MoVI atom is displaced from the center of an octahedron of O atoms. Two Na+ cations are disordered about inversion centres. Structural relationships between different compounds: A2MoO2As2O7 (A = K, Rb, AMOP2O7 (A = Na, K, Rb; M = Mo, Nb and MoP2O7 are discussed.

Global climate change adaptation: examples from Russian boreal forests

International Nuclear Information System (INIS)

Krankina, O.N.; Dixon, R.K.; Kirilenko, A.P.; Kobak, K.I.

1997-01-01

The Russian Federation contains approximately 20% of the world's timber resources and more than half of all boreal forests. These forests play a prominent role in environmental protection and economic development at global, national, and local levels, as well as, provide commodities for indigenous people and habitat for a variety of plant and animal species. The response and feedbacks of Russian boreal forests to projected global climate change are expected to be profound. Current understanding of the vulnerability of Russian forest resources to projected climate change is discussed and examples of possible adaptation measures for Russian forests are presented including: (1) artificial forestation techniques that can be applied with the advent of failed natural regeneration and to facilitate forest migration northward; (2) silvicultural measures that can influence the species mix to maintain productivity under future climates; (3) identifying forests at risk and developing special management adaption measures for them: (4) alternative processing and uses of wood and non-wood products from future forests; and (5) potential future infrastructure and transport systems that can be employed as boreal forests shift northward into melting permafrost zones. Current infrastructure and technology can be employed to help Russian boreal forests adapt to projected global environmental change, however many current forest management practices may have to be modified. Application of this technical knowledge can help policymakers identify priorities for climate change adaptation

The phenomenon of phase separated in Na2O-B2O3-SiO2, Na2O-SiO2-P2O5 glasses

International Nuclear Information System (INIS)

Procyk, B.; Bieniarz, P.; Plichta, E.; Pudelek, B.; Kucinski, G.; Staniewicz-Brudnik, B.

1997-01-01

During the thermal treatment, the phenomenon of phase separation has been observed in the some glasses. The glass has became opaque, due to the opalescence of phase separated. Investigations of the phenomenon of phase separation were conducted using the basic systems: Na 2 O-B 2 O 3 -SiO 2 , Na 2 O-SiO 2 -P 2 O 5 and theirs modifications. The occurrence of binodal and spinodal phase decomposition was observed by TEM. The phase separation inhomogeneities have drop-like character and with higher concentration shows a tendency for coalescence. The influence of the chemical composition, temperature and time on the phenomenon of phase separation in the investigated glasses has been defined. (author)

Synthesis of Nanoscale CaO-Al2O3-SiO2-H2O and Na2O-Al2O3-SiO2-H2O Using the Hydrothermal Method and Their Characterization

Directory of Open Access Journals (Sweden)

Jingbin Yang

2017-06-01

Full Text Available C-A-S-H (CaO-Al2O3-SiO2-H2O and N-A-S-H (Na2O-Al2O3-SiO2-H2O have a wide range of chemical compositions and structures and are difficult to separate from alkali-activated materials. Therefore, it is difficult to analyze their microscopic properties directly. This paper reports research on the synthesis of C-A-S-H and N-A-S-H particles with an average particle size smaller than 300 nm by applying the hydrothermal method. The composition and microstructure of the products with different CaO(Na2O/SiO2 ratios and curing conditions were characterized using XRD, the RIR method, FTIR, SEM, TEM, and laser particle size analysis. The results showed that the C-A-S-H system products with a low CaO/SiO2 ratio were mainly amorphous C-A-S-H gels. With an increase in the CaO/SiO2 ratio, an excess of Ca(OH2 was observed at room temperature, while in a high-temperature reaction system, katoite, C4AcH11, and other crystallized products were observed. The katoite content was related to the curing temperature and the content of Ca(OH2 and it tended to form at a high-temperature and high-calcium environment, and an increase in the temperature renders the C-A-S-H gels more compact. The main products of the N-A-S-H system at room temperature were amorphous N-A-S-H gels and a small amount of sodalite. An increase in the curing temperature promoted the formation of the crystalline products faujasite and zeolite-P. The crystallization products consisted of only zeolite-P in the high-temperature N-A-S-H system and its content were stable above 70%. An increase in the Na2O/SiO2 ratio resulted in more non-bridging oxygen and the TO4 was more isolated in the N-A-S-H structure. The composition and microstructure of the C-A-S-H and N-A-S-H system products synthesized by the hydrothermal method were closely related to the ratio of the raw materials and the curing conditions. The results of this study increase our understanding of the hydration products of alkali

Epidemiology of respiratory syncytial virus in children ≤2 years of age hospitalized with lower respiratory tract infections in the Russian Federation: a prospective, multicenter study

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Vladimir Tatochenko

2010-09-01

Full Text Available Vladimir Tatochenko1, Vasily Uchaikin2, Aleksandr Gorelov3, Konstantin Gudkov4, Andrew Campbell5, Gregory Schulz5, Rebecca Prahl5, Gerard Notario51Scientific Centre of Children’s Health, Russian Academy of Medical Sciences, Lomonosovskiy Prospect, Moscow, Russia; 2Russian State Medical University of Roszdrav, Moscow, Russia; 3Central Scientific Research Institution of Epidemiology, Moscow, Russia; 4Abbott Laboratories LLC, Khimki, Moscow, Russia; 5Abbott Laboratories, Abbott Park, IL, USABackground: Respiratory syncytial virus (RSV is the leading cause of severe lower respiratory tract infections among infants and young children, and is responsible for an estimated four million deaths per year globally. A monthly injection of palivizumab has been used for prophylaxis of serious RSV infections among high-risk children in 71 countries since 1998 and approval for use in the Russian Federation was obtained in February 2010. A recommendation for RSV prophylaxis in the Russian Federation would require knowledge of the prevalence and seasonality of RSV in that country.Methods: In a prospective, multicenter, epidemiological study of the prevalence, seasonality, and peak occurrence of RSV infection, children aged ≤2 years hospitalized for lower respiratory tract infections in three regions of the Russian Federation, from September 2008 through April 2009, were screened and tested for RSV using rapid immunochromatography of nasopharyngeal lavage. For subjects who were tested positive, hospitalization data were collected.Results: Of 519 children aged ≤2 years enrolled from September 11, 2008 through April 26, 2009, 197 tested positive for RSV (38.0%, 95% CI: 33.8, 42.3. The onset of the 2008–2009 RSV season in the Russian Federation occurred in late October 2008, similar to what is observed in other northern temperate zones. Peak activity occurred in early April 2009, when 62% of children enrolled tested positive for RSV.Conclusion: The prevalence

CMS Honours Three Russian and Bielorussian companies

CERN Multimedia

2003-01-01

On 7 March, CMS handed out the three latest Gold Awards under its scheme for honouring its best suppliers suppliers (c.f. Bulletin n°10/2003). Three Russian and Bielorussian firms were honoured, on the occasion of a visit by dignitaries from the two countries. CERN played host to Anatoly Sherbak, Head of the Fundamental Research Department of the Russian Federation Ministry of Industry and Science, Ambassador Sergei Aleinik, Permanent Representative of the Republic of Belarus to the Office of the United Nations at Geneva, Andrei Pirogov, Assistant Permanent Representative of the Russian Federation to the Office of the United Nations, and Alexei Sissakian, Vice Director of the JINR (Joint Institute for Nuclear Research) at Dubna in Russia. The directors of the three Russian and Bielorussian firms have received their awards and are seen with the visiting Russian and Bielorussian dignitaries and the CMS leaders in front of the CMS hadron calorimeter, on the spot where the detector is being assembled.These promi...

Russian factory inspection (1882-1918): cui bono?

OpenAIRE

Volodin , Andrei Y.

2008-01-01

This study deals with history of important state institution in late Russian Empire - factory inspection. Such aspects of institutional development as evolution of legislative regulations, growth of staff, and complication of functions (and particularly, mediation in labour conflicts) are scrutinized. This paper presents some results on Russian experience of labour law implementation seeking to determine and evaluate the role and efficiency of Russian factory inspectors in conflicting triangl...

Russian JV workovers proliferating

Energy Technology Data Exchange (ETDEWEB)

1992-11-09

Well remediation is gathering momentum in Russia as more companies apply western technology to idle wells. Western petroleum technology is being widely hailed as the best way to halt the decline in crude oil production in Russia and other members of the former Soviet Union. More than 20,000 Russian wells are estimated idle, many of which observers say could be returned to service with western know-how. Progress has been outlined on two significant projects in the Komi and Chechen autonomous republics of Russia: KomiQuest Ltd., a joint venture of an international group of companies and Komi republic agencies, has used a Russian rig and crew to work over four wells and started producing oil in one of four Vozey area oil fields in the Komi republic. A Chechen republic delegation led by President Dzhahar Jusyavitch Dudaev last month in Houston let a 2 year contract worth about $100 million to Enforce Energy Corp., San Antonio, covering workover, drilling, and other services in two oil fields north of the Chechen capital of Grozny.

Dynamics of Russian business culture values in the reflection of mass media

Directory of Open Access Journals (Sweden)

E. A. Sverdlikova

2016-01-01

Full Text Available The article analyses practices of “Traditions and values of Russian business culture” course teaching at Lomonosov Moscow State University’s Faculty of Sociology. The experience allows drawing methodological and theoretical conclusions on the values of business culture which underlie models of the modern business behavior. The first part of the publication concerns analysis of tradition of studying Russian culture values, in the paradigm of which the Russian business culture exists. According to the findings, traditions are enrooted in the Orthodoxy and are determined by patrimonial memories and contradictions of the Russian people’s character, ideals and spiritual framework. A system of Russian business values is developed based on the traditions as well as literary heritage, biographies of famous Russian and Soviet economists and set of rules of ethics code of the pre-revolutionary Russian business class. The main elements of the system include the following values: faith, family, commitment to business, patriotism, natural ingenuity, ability to set and solve atask of extra complexity, original forms of labor organization, and prevalence of moral motivation forms over material ones. The second part of the article deals with succession of the above-mentioned values in the modern Russian business environment. The content analysis is applied to examine the continuity. The object of the research is the text corpus of the Russian business press. The findings of the research show dynamics of the Russian mass media attention to the business culture values for the period from 2010 to 2014. The mass media interest to the issue coverage has been on the constant rise: from 37,2% of the aggregate amount of information on the Russian business in 2012 to 39,8% in 2014. There have also been examined dynamics of mass media attention to certain business culture values. The mass media assignedtop priority in 2012, 2013 and 2014 to the following values

“RUSSIAN REVOLUTION WAS PREPARED ON CAPRI...” MICHAIL PERVUKHIN ABOUT A RUSSIAN COLONY ON CAPRI (BASED ON THE A.M. GORKY ARCHIVE

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Marina A. Arias-Vikhil

2017-03-01

Full Text Available In his essay “The Russians on Capri” (1924, a Russian journalist Mikhail Pervukhin describes the discovery of Capri by Russian artists and writers before the events of 1905 and the development of the Russian colony on the island afterwards. Pervukhin relates the origin and the history of the Russian colony on Capri to the period from 1906 through 1913, when the island became a residence of Russian political immigrants. He sees Gorky’s arrival on Capri as a major catalyzer in the development of the colony due to the defining and formative nature of the political and literary activity of the latter. The Russian revolution of 1905 had radically changed the structure of the Russian population on Capri: since that time it mostly consisted of political refugees. Pervukhin’s evidence is one of the most important documents on Gorky’s reception in Italy. Pervukhin left documentary and artistic evidence of Gorky’s residence on the island written with a special focus on Gorky’s role in the Russian Revolution of 1917 and its critical reconsideration. The author emphasized the political component in the life of the colony. He criticized activities of the Capri school for workers founded by Gorky and Lunacharsky. According to Pervukhin, Russian revolutionaries were indifferent to the beauty of the island and to the “eternal” values swept away by the storm of the October Revolution.

RUSSIAN PERIODICALS AT THE TURN OF THE 19TH -20TH CENTURIESON RUSSIAN MIGRANTS’ SOCIOCULTURAL ADAPTATION IN CENTRAL ASIA

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Р А Арсланов

2017-12-01

Full Text Available In the Russian historiography, the views of the publicists of the early 20th century of the Russian colonists’ life in Central Asia aren’t duly highlighted. The novelty and aim of the research consist in revealing the general and particular in the Russian periodicals’ percep-tion of the colonization of Turkestan, in determining their ideological bent. The authors have discovered that all the reviewed periodicals were adherents of Central Asia colonization. They supported the imperial policy of the government with minor reserva-tions. Most publicists noted that the settling of colonists depended on the actions of the central government, which insuffi ciently took into account the local conditions. However, publicists differed in the choice of the main direction and in the assessments of the value of colonists’ adaptation activity; they proposed various ways of developing the intercultural dialogue.The authors come to the conclusions that liberal periodicals paid special attention to the economic activities of Russian immigrants, assessing the degree of their adaptation by the level of well-being achieved. The Narodnik periodicals considered migrants as a part of the peasant world of Russia. They were concerned, above all, about the colonists’ commu-nity, which they considered an effective means of adaptation, preserving the culture and moral qualities of the Russians. Probably, they considered it a pledge of building fair relations with the local population. Conservative and offi cial publicists viewed Russian immigrants primarily as support of the Russian government in Central Asia. That is why they paid special attention to the preservation of assimilation qualities of the Russians, the loss of which could become, in their view, an obstacle to the strengthening of the empire positions in the region.

Management of Russian military plutonium

International Nuclear Information System (INIS)

Zaleski, C.P.

1996-01-01

The objective of this paper is to propose and discuss a solution which enables storing as quickly as possible all weapons-grade plutonium from Russian military program in a way which would prevent diversion. Two main conditions apply to this solution. First, it should be achieved in a manner acceptable to Russian government, notably by preserving plutonium for possible future energy production, and second, the economics of the total system should be good enough to ensure no charge or limited charge for the storage of plutonium. A proposal is made to store plutonium in a specially designed fast reactor or specially designed reactor core. This solution could be favorable in comparison to other solutions applying the above mentioned goal and conditions. Additionally the proposed solution would have the following side advantages: utilizing available personnel and installations of the Russian nuclear complex; providing possible basis for decommissioning of older and less safe Russian reactors; giving experience of construction and operation of a series of sodium-cooled fast reactors. The major problem however is the need for large capital investment with the risk of getting no adequate return on investment due to difficult political and economic situation in Russia

??????????? ??????????????? ????? ??????-???????? ????????????? ?????????? ??????? ?aO?Al2O3?TiO2 ??? ???????? ?????? ?????

OpenAIRE

???????, ????; ??????, ?????????

2011-01-01

? ????? ?????? ?????????? ???????? ?????????????? ??????????? ????????????? ??? ??????-????????? ???????????????? ?????????? ??????? ?aO?Al2O3?TiO2, ?? ???????? ??????? ? ???????????? ??????? ??? ???????? ? ?????? ????????? ?????? ?????. ???????? ?????????? ???????? ??? ??????????? ?????????? ??????? ????????? ???????????? ?????????? ??? ??????????? 12000?, ?? ????????? ?????????????? ????????????? ???????, ????????? ???? ? ?????????? ????? ???????? ??????? ???????????. ????????, ?? ?? ...

Russian- Chinese relations : towards an energy partnership

OpenAIRE

Garanina, Olga

2007-01-01

18 p.; This paper aims to investigate the Russian-Chinese energy relations in the context of evolution of bilateral strategic relations since 1991.The research is focused on Russia and encompasses three main aspects: strategic approach of Russian-Chinese relations, Russian hydrocarbons production and export potential and prospects for the Eastern Russia. The paper is based on qualitative analysis. It shows that the framework of bilateral relations is globally favourable for creation of costly...

Russian food products marke: New CEFTA export opportunity

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Stanojević Nataša

2016-01-01

Full Text Available This study aims to point out the unexploited export potential of CEFTA economies to the Russian market, using both quantitative and qualitative methods. More precisely, the Russian food market is examined, because of its size, the lack of domestic supply and actual changes of trading partners due to political and security antagonisms. The competitiveness of CEFTA food production on the Russian food market was analyzed by using two classical instruments of competitiveness - coefficient of conformity (CC and real effective exchange rate (RER.CC is applied first to the CEFTA export and Russian import of food in total, and then to the six main Russian import food products. The results indicate the highest degree of matching between Russian import and all CEFTA country export of fruits, vegetable and its processed commodities. RER is calculated to show competitiveness in terms of prices in bilateral trade, and result shows a very favorable ratio of currency, except in the case of Montenegro and Bosnia because their fixation to euro. Due to the small size of CEFTA production and non-proportional large Russian market, the interconnection, e.g. forming the value chain made of CEFTAs agriculture and food industry companies is suggested as the basis of new CEFTA export strategy.

[Molecular-genetic analysis of the genomes of porcine reproductive and respiratory syndrome virus and porcine circovirus type 2 circulating in the area of Russian Federation].

Science.gov (United States)

Bulgakov, A D; Grebennikova, T V; Iuzhakov, A G; Aliper, T I; Nepoklonov, E A

2014-01-01

The molecular genetic analysis of the genomes of the virus of porcine reproductive respiratory syndrome (VPRRS) and porcine circovirus type 2 (PCV-2) circulating in the area of the Russian Federation was discussed. The results of this work showed the circulation of the strains of the European genotype VPRRS similar to those found in France and Denmark from 1998 to 2001. The homology of the fragment of one of the genes between the Russian isolates and the vaccine strain Porcilis PRRS (Intervet) was found. It requires further study. The strains representing the North American genotype VPRRS were not found. The PCV-2 genomes fall into three separate goups. One (genotype 2b) is formed by isolates in Malaysia, Brazil, Switzerland, China, Slovakia, UK, USA, isolated during the period from 2004 to the present time. The second group consists of sequences of the viruses isolated in 2000-2012 in Canada, the U.S., China, and South Korea (genotype 2a). The third group is formed by highly pathogenic isolates in 2013 from China (highly pathogenic genotype 2c). The circulation of all three known genotypes of PCV-2: 2a, 2b, and 2c in Russian Federation was demonstrated.

Electronic Repository of Russian Historical Statistics

NARCIS (Netherlands)

Tykhonov, Vyacheslav; Kessler, Gijs; Markevich, Andrei; de Vries, Jerry

2014-01-01

The Electronic Repository for Russian Historical Statistics brings together data extracted from various published and unpublished sources in one place. Its principal focus is Russian economic and social history of the last three centuries (18th-21st). The repository caters to the needs of the

Detecting Bots on Russian Political Twitter.

Science.gov (United States)

Stukal, Denis; Sanovich, Sergey; Bonneau, Richard; Tucker, Joshua A

2017-12-01

Automated and semiautomated Twitter accounts, bots, have recently gained significant public attention due to their potential interference in the political realm. In this study, we develop a methodology for detecting bots on Twitter using an ensemble of classifiers and apply it to study bot activity within political discussions in the Russian Twittersphere. We focus on the interval from February 2014 to December 2015, an especially consequential period in Russian politics. Among accounts actively Tweeting about Russian politics, we find that on the majority of days, the proportion of Tweets produced by bots exceeds 50%. We reveal bot characteristics that distinguish them from humans in this corpus, and find that the software platform used for Tweeting is among the best predictors of bots. Finally, we find suggestive evidence that one prominent activity that bots were involved in on Russian political Twitter is the spread of news stories and promotion of media who produce them.

Nuclear energy and politics in Russian ATWS conditions

International Nuclear Information System (INIS)

Gagarinski, A.

1998-01-01

Relations between politics and nuclear power in the countries of sustainable development has been many times discussed during the short history of nuclear energy, and regularly arising new events, even very important (in Sweden, USA, etc.), just add to the formed understanding of the problem. Russia for 10 years lives in conditions of a transition period, which seems similar to ATWS-type accidents at nuclear power plants. In these conditions the effect of politics on nuclear power and vice versa are seen very clearly, and, more important, change swiftly, which may present interest for the countries with smoother public processes. The role of political processes in nuclear power is obvious and may be reduced to three main factors: change of political system and transition to market economy have placed nuclear power, though still within state sector, in an absolutely new economic condition, which determine its today's situation as 'Survival'; new possibilities of political influence and opposition to nuclear power (mainly struggle against construction of new nuclear fuel cycle objects) on a levels of authority (local, regional, federal); impact of the USSR collapse on the situation in Russian nuclear power was due sooner to temporary weakening of control and regulatory structures, than to the fact, that some fuel cycle elements have found themselves abroad (the factor of uranium resources' loss is unimportant at present). Nuclear safety was chosen to be the subject of Moscow 1996 Summit, initiated with the purpose of Russia coming closer to G7. The Summit has confirmed the thesis on the possibility of nuclear power o play an important role in the world energy demand in accordance with sustainable development goals. successful activities of Russia-USA Commission for economic and technological cooperation, known as 'Gore-Chernomyrdin' Commission, is to a large extent determined by positive nuclear decisions. Eastern direction of Russian nuclear export (Iran, China

Russian Contract Law for Foreigners

Directory of Open Access Journals (Sweden)

Andrey Shirvindt

2015-01-01

Full Text Available The book by Maria Efremova, Svetlana Yakovleva and Jane Henderson aims to serve as a short introduction to Russian contract law for a foreign lawyer. Assuming that the target readership are mainly English lawyers the book’s second aim, expressly stated by the authors (pp. i, 1, is to make lawyers from common law countries familiar with codified law, with Russian law being just an example. The book covers most of the general law of obligations as well as some questions of formation and invalidity of contracts that belong to the general part of the Civil Сode, with this preceded by a brief introduction into the Russian law dealing with its history, federal structure and state agencies of Russia, its court system, sources of law and legal profession.

Russian New Art of Hybrid Warfare in Ukraine

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Rusnáková Soňa

2017-10-01

Full Text Available The main aim of this paper is to analyse the annexation of Crimea by the Russian Federation. For the purposes of the paper, the theory of hybrid warfare was chosen as an analytical category. Throughout the paper, the concept of hybrid warfare is examined and applied on case study of Crimean annexation. Hybrid warfare, especially in connection with Russian actions in Crimea has been an intensely debated concept. There is an ongoing debate among scholars concerning the meaning of the concept, its existence and employment by the Russian Federation. This paper showed that the article of Valeriy Gerasimov – the incumbent Chief of the General Staff of the Russian Federation-invoked a new warfare strategy for the Russian Federation which was consequently for the very first time in its full spectre and effectivity employed on case of Crimean annexation in March 2014. Observing the application of the hybrid warfare in practice serves the purposes of countering its further potential application in post-Soviet space and Russian ‘near abroad’.

Contaminant transport modeling studies of Russian sites

International Nuclear Information System (INIS)

Tsang, Chin-Fu

1993-01-01

Lawrence Berkeley Laboratory (LBL) established mechanisms that promoted cooperation between U.S. and Russian scientists in scientific research as well as environmental technology transfer. Using Russian experience and U.S technology, LBL developed approaches for field investigations, site evaluation, waste disposal, and remediation at Russian contaminated sites. LBL assessed a comprehensive database as well as an actual, large-scale contaminated site to evaluate existing knowledge of and test mathematical models used for the assessment of U.S. contaminated sites

Russian Airpower in the Second Chechen War

National Research Council Canada - National Science Library

Evans, Robert

2001-01-01

.... In the earlier conflict, Russian Air Force operations concentrated on achieving control of the air, directly supporting Russian ground forces, and attacking rebels in the foothills and mountains of southern Chechnya...

Photolysis of H2O-H2O2 Mixtures: The Destruction of H2O2

Science.gov (United States)

Loeffler, M. J.; Fama, M.; Baragiola, R. A.; Carlson, R. W.

2013-01-01

We present laboratory results on the loss of H2O2 in solid H2O + H2O2 mixtures at temperatures between 21 and 145 K initiated by UV photolysis (193 nm). Using infrared spectroscopy and microbalance gravimetry, we measured the decrease of the 3.5 micrometer infrared absorption band during UV irradiation and obtained a photodestruction cross section that varies with temperature, being lowest at 70 K. We use our results, along with our previously measured H2O2 production rates via ionizing radiation and ion energy fluxes from the spacecraft to compare H2O2 creation and destruction at icy satellites by ions from their planetary magnetosphere and from solar UV photons. We conclude that, in many cases, H2O2 is not observed on icy satellite surfaces because the H2O2 photodestruction rate is much higher than the production rate via energetic particles, effectively keeping the H2O2 infrared signature at or below the noise level.

Crystallization behavior of (1 - x)Li2O.xNa2O.Al2O3.4SiO2 glasses

International Nuclear Information System (INIS)

Wang, Moo-Chin; Cheng, Chih-Wei; Chang, Kuo-Ming; Hsi, Chi-Shiung

2010-01-01

The crystallization behavior of the (1 - x)Li 2 O.xNa 2 O.Al 2 O 3 .4SiO 2 glasses has been investigated using X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), electron diffraction (ED) and energy dispersive spectroscopy (EDS). The crystalline phase was composed of β-spodumene. The isothermal crystallization kinetics of β-spodumene from the (1 - x)Li 2 O.xNa 2 O.Al 2 O 3 .4SiO 2 glasses has also been studied by a quantitative X-ray diffraction method. The activation energy of β-spodumene formation decreases from 359.2 to 317.8 kJ/mol when the Na 2 O content increases from 0 to 0.4 mol and it increases from 317.8 to 376.9 kJ/mol when the Na 2 O content increases from 0.4 to 0.6 mol. The surface nucleation and plate-like growth were dominant in the crystallization of the (1 - x)Li 2 O.xNa 2 O.Al 2 O 3 .4SiO 2 glasses.

Optical properties of the Al2O3/SiO2 and Al2O3/HfO2/SiO2 antireflective coatings

Science.gov (United States)

Marszałek, Konstanty; Winkowski, Paweł; Jaglarz, Janusz

2014-01-01

Investigations of bilayer and trilayer Al2O3/SiO2 and Al2O3/HfO2/SiO2 antireflective coatings are presented in this paper. The oxide films were deposited on a heated quartz glass by e-gun evaporation in a vacuum of 5 × 10-3 [Pa] in the presence of oxygen. Depositions were performed at three different temperatures of the substrates: 100 °C, 200 °C and 300 °C. The coatings were deposited onto optical quartz glass (Corning HPFS). The thickness and deposition rate were controlled with Inficon XTC/2 thickness measuring system. Deposition rate was equal to 0.6 nm/s for Al2O3, 0.6 nm - 0.8 nm/s for HfO2 and 0.6 nm/s for SiO2. Simulations leading to optimization of the thin film thickness and the experimental results of optical measurements, which were carried out during and after the deposition process, have been presented. The optical thickness values, obtained from the measurements performed during the deposition process were as follows: 78 nm/78 nm for Al2O3/SiO2 and 78 nm/156 nm/78 nm for Al2O3/HfO2/SiO2. The results were then checked by ellipsometric technique. Reflectance of the films depended on the substrate temperature during the deposition process. Starting from 240 nm to the beginning of visible region, the average reflectance of the trilayer system was below 1 % and for the bilayer, minima of the reflectance were equal to 1.6 %, 1.15 % and 0.8 % for deposition temperatures of 100 °C, 200 °C and 300 °C, respectively.

Raman and Fluorescence Spectroscopy of CeO2, Er2O3, Nd2O3, Tm2O3, Yb2O3, La2O3, and Tb4O7

Directory of Open Access Journals (Sweden)

Jianlan Cui

2015-01-01

Full Text Available To better understand and ascertain the mechanisms of flotation reagent interaction with rare earth (RE minerals, it is necessary to determine the physical and chemical properties of the constituent components. Seven rare earth oxides (CeO2, Er2O3, Nd2O3, Tm2O3, Yb2O3, La2O3, and Tb4O7 that cover the rare earth elements (REEs from light to heavy REEs have been investigated using Raman spectroscopy. Multiple laser sources (wavelengths of 325 nm, 442 nm, 514 nm, and 632.8 nm for the Raman shift ranges from 100 cm−1 to 5000 cm−1 of these excitations were used for each individual rare earth oxide. Raman shifts and fluorescence emission have been identified. Theoretical energy levels for Er, Nd, and Yb were used for the interpretation of fluorescence emission. The experimental results showed good agreement with the theoretical calculation for Er2O3 and Nd2O3. Additional fluorescence emission was observed with Yb2O3 that did not fit the reported energy level diagram. Tb4O7 was observed undergoing laser induced changes during examination.

Language categories in Russian morphology

OpenAIRE

زهرایی زهرایی

2009-01-01

When studying Russian morphology, one can distinguish two categories. These categories are “grammatical” and “lexico-grammatical”. Grammatical categories can be specified through a series of grammatical features of words. Considering different criteria, Russian grammarians and linguists divide grammatical categories of their language into different types. In determining lexico-grammatical types, in addition to a series of grammatical features, they also consider a series of lexico-semantic fe...

K2V2O2(AsO42

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Thierry Roisnel

2012-07-01

Full Text Available The vanadium oxide arsenate with formula K2V2O2(AsO42, dipotassium divanadium(IV dioxide diarsenate, has been synthesized by solid-state reaction in an evacuated silica ampoule. Its structure is isotypic with K2V2O2(PO42. The framework is built up from corner-sharing VO6 octahedra and AsO4 tetrahedra, creating an infinite [VAsO8]∞ chain running along the a- and c-axis directions. The K+ cations are located in hexagonal tunnels, which are delimited by the connection of the [VAsO8]∞ chains.

Glass-ceramic enamels derived from the Li2O-Na2O-Al2O3-TiO2-SiO2 system

Directory of Open Access Journals (Sweden)

SNEZANA R. GRUJIC

2002-02-01

Full Text Available The results of research on the conditions for obtaining model glass-ceramic enamels, derived from the basic Li2O-Na2O-Al2O3-TiO2-SiO2 system, by varying the initial composition and thermal treatment conditions, are presented in this paper. Segregation of the crystal phases in the glassy-matrix was carried out during subsequent thermal treatment. The formation of different crystal phases was evidenced through the results of differential-thermal analysis and X-ray powder diffraction analysis.

Development and characterization of nickel catalysts supported in CeO2-ZrO2-Al2O3, CeO2-La2O3-Al2O3 e ZrO2-La2O3-Al2O3 matrixes evaluated for methane reforming reactions

International Nuclear Information System (INIS)

Abreu, Amanda Jordão de

2012-01-01

Nowadays, the methane reforming is large interest industrial for the take advantage of these gas in production the hydrogen and synthesis gas (syngas). Among in the reactions of methane stand of the reactions steam reforming and carbon dioxide reforming of methane. The main catalysts uses in the methane reforming is Ni/Al 2 O 3 . However, the supported-nickel catalyst is susceptible to the deactivation or the destruction by coke deposition. The carbon dissolves in the nickel crystallite and its diffuses through the nickel, leading for formation of the carbon whiskers, which results in fragmentation of the catalyst. Modification of such catalysts, like incorporation of suitable promoters, is desirable to achieve reduction of the methane hydrogenolysis and/or promotion of the carbon gasification. Catalysts 5%Ni/Al 2 O 3 supported on solid solutions formed by ZrO 2 -CeO 2 , La 2 O 3 and CeO 2 -ZrO 2 -La 2 O 3 were prepared, characterized and evaluated in reactions steam and carbon dioxide reforming and partial oxidation of methane with objective the value effect loading solution solid in support. The supports were prepared by co-precipitation method and catalysts were prepared by impregnation method and calcined at 500 deg C. The supports and catalysts were characterized by Nitrogen Adsorption, method -rays diffraction (XRD), X-rays dispersive spectroscopy (XDS), spectroscopy in the region of the ultraviolet and the visible (UV-vis NIR) to and temperature programmed reduction (TPR), Raman Spectroscopy, X-ray absorption spectroscopy and Thermogravimetric Analysis. After all the catalytic reactions check which the addition of solid solution is beneficial for Ni/Al 2 O 3 catalysts and the best catalysts are Ni/CeO 2 -La 2 O 3 -Al 2 O 3 . (author)

TRANSFORMATION OF FAMILY IN MODERN RUSSIAN SOCIETY

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Olga Anatolevna Otradnova

2014-09-01

Full Text Available The article examines concept of family in Russian society, changes in interpretation of family, connected with modern tendencies and processes in different sociocultural spheres.   The article is structured and has accurate limits of introduction, main part and conclusion. The relevance of the research is caused by present-day crisis tendencies connected with suicide actions, atomization and hedonization of society, value depreciation of family.  The object of the research is to analyze the conception of family and its transformation in condition of modern Russian society. The tasks are to determine the term family, to analyze approaches to understanding of the family and its genesis, detect some peculiarities of modern Russian society, research the transformation of interpretation of family in modern society; the matter of investigation is modern Russian society, the subject is the transformation of family structures; the following methods of research are used: historical and cultural approach, typological method, existential method, common logic procedures. The research contains author’s definition of the term family, historical and cultural analysis and typological explication of the approaches to interpretation of the problem, classification of family structures - which have been formed in Russian society- on the base of statistic and sociological data.   Some interweaving of concept family with the most important existential values (love, freedom, responsibility were investigated and some tendencies for further development of family relationship in Russian society were revealed, its problems and prospect were emphasized. The results of the investigation testify that modern types of matrimonial relationship differ in limitation of functionality, mutual responsibility, thereby it is possible to state that interpretation of family in modern Russian society has transformed.

Geochronology and geochemistry of early Paleozoic intrusive rocks from the Khanka Massif in the Russian Far East: Petrogenesis and tectonic implications

Science.gov (United States)

Xu, Ting; Xu, Wen-Liang; Wang, Feng; Ge, Wen-Chun; Sorokin, A. A.

2018-02-01

This paper presents new geochronological and geochemical data for early Paleozoic intrusive rocks from the Khanka Massif in the Russian Far East, with the aim of elucidating the Paleozoic evolution and tectonic attributes of the Khanka Massif. New U-Pb zircon data indicate that early Paleozoic magmatism within the Khanka Massif can be subdivided into at least four stages: 502, 492, 462-445, and 430 Ma. The 502 Ma pyroxene diorites contain 58.28-59.64 wt% SiO2, 2.84-3.69 wt% MgO, and relatively high Cr and Ni contents. Negative εHf(t) values (- 1.8 to - 0.4), along with other geochemical data, indicate that the primary magma was derived from partial melting of mafic lower crust with the addition of mantle material. The 492 Ma syenogranites have high SiO2 and K2O contents, and show positive Eu anomalies, indicating the primary magma was generated by partial melting of lower crust at relatively low pressure. The 445 Ma Na-rich trondhjemites display high Sr/Y ratios and positive εHf(t) values (+ 1.8 to + 3.9), indicating the primary magma was generated by partial melting of thickened hydrous mafic crust. The 430 Ma granitoids have high SiO2 and K2O contents, zircon εHf(t) values of - 5.4 to + 5.8, and two-stage model ages of 1757-1045 Ma, suggesting the primary magma was produced by partial melting of heterogeneous Proterozoic lower crustal material. The geochemistry of these early Paleozoic intrusive assemblages indicates their formation in an active continental margin setting associated with the subduction of a paleo-oceanic plate beneath the Khanka Massif. The εHf(t) values show an increasingly negative trend with increasing latitude, revealing a lateral heterogeneity of the lower crust beneath the Khanka Massif. Regional comparisons of the magmatic events indicate that the Khanka Massif in the Russian Far East has a tectonic affinity to the Songnen-Zhangguangcai Range Massif rather than the adjacent Jiamusi Massif.

RHEUMATOID ARTHRITIS IN THE RUSSIAN FEDERATION ACCORDING TO RUSSIAN ARTHRITIS REGISTRY DATA (COMMUNICATION I

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E. L. Nasonov

2016-01-01

Full Text Available The paper presents the materials of the Russian Arthritis Registry (OREL that includes 3276 patients from 11 Russian Federation's largest research-and-practical centers situated in Moscow, Saint Petersburg, Novosibirsk, Kazan, Tula, Yaroslavl, Tyumen. It discusses the main goals of setting up registries, compares the results of an analysis of the data available in the Russian Registry OREL and registries of European countries and the USA. The findings suggest that there is non-uniform information on clinical, laboratory, and instrumental parameters in the national registers of a number of European countries and the USA. According to its basic characteristics, the Russian Registry OREL compares favorably with a number of other registries in the completeness of data collection, which allows a general idea of rheumatoidarthritis (RA patients in Russia. For further development of the OREL Registry, it is necessary to concentrate our attention on the following main areas: to improve the quality of filling out documents; to follow-up patients receiving different RA therapy regimens according to the guidelines of the Association of Rheumatologists of Russia for the treatment of RA; to conduct in-depth studies of comorbidity, primarily depressive disorders; to analyze adverse reactions that make RA therapy difficult; to actively use modules for patients' self-rating of their condition; to develop nursing care, etc.

(In)Complete Acquisition of Aspect in Second Language and Heritage Russian

Science.gov (United States)

Mikhaylova, Anna

2012-01-01

This dissertation compares the knowledge of Russian Verbal Aspect in two types of learners enrolled in college level Russian courses: foreign language learners of Russian whose native language is English and heritage language speakers of Russian whose dominant language at the time of study is English. Russian Aspect is known to be problematic both…

Basic guide of modern Russian education

OpenAIRE

Ibragimova, Liliya; Rodikov, Alexander

2014-01-01

This article is devoted to the study of the problems of modern Russian education in the context of globalization of the world of education. The publication addresses the main guide of the modern Russian education. It presents an analysis of contemporary processes of globalization and their impact on the international scientific community.

The Syntax and Semantics of Russian Non-Sentence Adverbials

DEFF Research Database (Denmark)

Lorentzen, Elena; Durst-Andersen, Per

2015-01-01

For the first time non-sentence adverbials in Russian are analyzed in their totality, i.e., from a lexical, syntactic and propositional-semantic point of view. They are classified, defined and interpreted according to four propositional structures identified in Russian: (1) state descriptions...... and (2) activity descriptions – both created by simplex verbs; (3) event descriptions and (4) process descriptions – both involving complex verbs. All four structures function as statement models and are used to represent semantic paraphrases of utterances in order to be able to show the exact...

Open Access Publishing - A Challenge for Russian Psychology

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BORIS B. VELICHKOVSKY

2009-06-01

Full Text Available Publication practices in Russian psychology have changed a lot since the break-up of the Soviet Union, but still differ substantially from those in the Western countries. In the last decade, an exponen-tial growth of the number of scientific psychological journals was observed, but in general, scientific publishing is not a profitable business in Russia. There is a lot of variability in the accessibility and quality of the journals. In sum, psychological publishing in today’s Russia is not well developed. Open access (OA publishing technologies seem to bring clear benefits to Russian psychology, but there are some problems that prevent their ready acceptance. First, there is a linguistic problem – Russian read-ers and writers have bad command of foreign languages. Second, there is a problem of background – Russian readers and writers are not used to Western-style research papers. Third, there is an economic problem – it is unclear, whether Russian universities and funding agencies will ever be ready to support publications in OA-journals. Thus, self-archiving and no-fee OA seem to be the most obvious ways to introduce OA to Russian psychologists.

The Russian Novel, Literature: 5113.88.

Science.gov (United States)

Dade County Public Schools, Miami, FL.

Developed for a high school quinmester unit on the Russian novel, this guide is designed to give students the opportunity to become familiar with the major works of Leo Tolstoy and Fyodor Dostoevski. Performance objectives for the course include studying the general facets of 19th century Russian culture and history, analyzing the novels of…

[VNTR-genotyping of Vibrio cholerae strains isolated from objects in the territory of Russian Federation in 2012].

Science.gov (United States)

Vodop'ianov, A S; Mazrukho, A B; Vodop'ianov, S O; Mishan'kin, B N; Kruglikov, V D; Apkhangel'skaia, I V; Oleĭnikov, I P; Zubkova, D A; Monakhova, E V; Grigorenko, L V

2014-01-01

VNTR-typing of Vibrio cholerae strains isolated in the territory of Russian Federation in 2012. 71 Vibrio cholerae O3 and 3 V cholerae O1/O139 strains were used in the study. Genotyping was performed by using PCR for 5 VNTR-loci. Multilocus VNTR-typing allowed to group the strains into 31 VNTR-genotypes. Genotypes were divided among 10 discrete clusters by results of a cluster analysis. The presence of tcpA gene is clearly linked with the presence of VcB locus. Each geographic region was characterized by their own VNTR-genotypes. In the course of the carried out VNTR-genotyping of V. cholerae isolated in 2012, 2 types of vibrio population formation were detected. A geographic attachment to specific regions was characteristic for most of the genotypes.

Russian Language in the Central Asia Region

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Ksenia Petrovna Borishpolets

2014-01-01

Full Text Available He article is devoted to the role of the Russian language in Central Asia and its development perspectives in the context of the Eurasian integration processes. Russian language has a long historical tradition in Central Asia and hasn't lost its importance even at the background of two waves of "derussification" that took place after 1991. Notwithstanding the decrease of the status, it keeps substantial public significance. During last two decades only in Turkmenistan we are witnessing the decrease in spreading of the Russian language among title population of the Central Asia region. Its positions as an active communication channel is secured not only by the social tradition, but also by the competitiveness of the Russian language education, advantages of the bilingual business, requirements of the labor migrants, HR interests and by some other pragmatic thoughts, which role within the context of Eurasian economic integration will increase. Despite the difficulties, it is too early to speak about the decrease of the Russian language in the Central Asia region. It is more likely that the institutes itself that maintain it and promoting it are at the low ebb. New scales and forms of practical work that is interested not only for Russia, but also Central Asia countries are required. Pressure on the resources of the Russian language increases the possibility of ethnic conflicts and strengthens the positions of political radicalism in Central Asia region.

Russian – Chinese Trade and Exchange Rate

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Dmitry Alexandrovich Izotov

2012-09-01

Full Text Available The author assesses the impact of the Yuan exchange rate volatility on the indicators of the Russian-Chinese trade (the analysis is made on the ground of the statistical database CEIC. Quantitative estimates of changes in Russian-Chinese merchandise trade by commodity groups (in the HS classification due to the revaluation of the CNY against the USD were obtained via the regression analysis. In the case of the revaluation of the Yuan to the US dollar the value of Russian exports may increase for such commodity groups as mineral products, chemical industry products, base metals, precious stones and metals, and vehicles. This article shows that the value of Chinese imports will decrease for such merchandise groups as transport vehicles, machinery and equipment, leather industry products, non-precious metals and products from them; in this case, the import of the food industry products, mineral products and optical instruments will decrease insignificantly. The author concludes that the revaluation of the Yuan, contributing to the growth of Russian exports and the reduction in Chinese imports, will not cause a radical change in structure of the Russian-Chinese trade

The AIDA-MOX 1 program: Results of the French-Russian study on peaceful use of plutonium from dismantled Russian Nuclear weapons

International Nuclear Information System (INIS)

Yegorov, N.N.; Kudriavtsev, E.; Poplavsky, V.; Polyakov, A.; Ouin, X.; Camarcat, N.; Sicard, B.; Bernard, H.

1997-01-01

The Intergovernmental Agreement signed on November 12, 1992, between the governments of France and the Russian Federation instituted cooperation between the two countries for the safe elimination of the excess Russian nuclear weapons. France has allocated 400 million francs to this program, covering transportation and dismantling of nuclear weapons, interim storage and subsequent commercial use of the nuclear materials from the dismantled weapons, nuclear materials accountancy and safeguards, and scientific research. The concept of loading commercial Russian reactors with fuel fabricated from the plutonium recovered from dismantled nuclear weapons of the former Soviet Union is gaining widespread acceptance, and is at the heart of the French-Russian AIDA/MOX project

Legal Portion in Russian Inheritance Law

Science.gov (United States)

Inshina, Roza; Murzalimova, Lyudmila

2013-01-01

In this paper the authors describe the right to inherit as one of the basic human rights guaranteed by the Constitution of the Russian Federation. The state has set rules according to which after a person's death, his or her property is inherited by other persons. The Russian civil legislation establishes the institution of legal portions that is…

The Mother Tongue in the Foreign Language: An Account of Russian L2 Learners' Error Incidence on Output

Science.gov (United States)

Forteza Fernandez, Rafael Filiberto; Korneeva, Larisa I.

2017-01-01

Based on Selinker's hypothesis of five psycholinguistic processes shaping interlanguage (1972), the paper focuses attention on the Russian L2-learners' overreliance on the L1 as the main factor hindering their development. The research problem is, therefore, the high incidence of L1 transfer in the spoken and written English language output of…

Part 3: Solid phase extraction of Russian VX and its chemical attribution signatures in food matrices and their detection by GC-MS and LC-MS.

Science.gov (United States)

Williams, Audrey M; Vu, Alexander K; Mayer, Brian P; Hok, Saphon; Valdez, Carlos A; Alcaraz, Armando

2018-08-15

Chemical attribution signatures indicative of O-isobutyl S-(2-diethylaminoethyl) methylphosphonothioate (Russian VX) synthetic routes were investigated in spiked food samples. Attribution signatures were identified using a multifaceted approach: Russian VX was synthesized using six synthetic routes and the chemical attribution signatures identified by GC-MS and LC-MS. Three synthetic routes were then down selected and spiked into complex matrices: bottled water, baby food, milk, liquid eggs, and hot dogs. Sampling and extraction methodologies were developed for these materials and used to isolate the attribution signatures and Russian VX from each matrix. Recoveries greater than 60% were achieved for most signatures in all matrices; some signatures provided recoveries greater than 100%, indicating some degradation during sample preparation. A chemometric model was then developed and validated with the concatenated data from GC-MS and LC-MS analyses of the signatures; the classification results of the model were > 75% for all samples. This work is part three of a three-part series in this issue of the United States-Sweden collaborative efforts towards the understanding of the chemical attribution signatures of Russian VX in crude materials and in food matrices. Copyright © 2018 Elsevier B.V. All rights reserved.

Note to the Director General from the Ministry of Foreign Affairs of The Russian Federation

International Nuclear Information System (INIS)

1992-01-01

On 26 December 1991 the Director General received a Note from the Ministry of Foreign Affairs of The Russian Federation informing him that The Russian Federation continues the membership of the Union of Soviet Socialist Republics in the IAEA. The full text of this Note is reproduced in Attachment 1. On 24 December 1991 the Director General received a Note from the Secretary General of the United Nations transmitting a letter from the President of the Russian Federation concerning membership of The Russian Federation in the United Nations. The full text of this letter is reproduced in Attachment 2

Synthesis And Characterization Of SiO2, SnO2 And TiO2 Metal Oxide Shells Covering Cu2O Particles

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Yu Ri

2015-06-01

Full Text Available In this work is described a means of improving the chemical stability of Cu2O@SiO2, Cu2O@SnO2 and Cu2O@TiO2 materials. The SiO2, SnO2 and TiO2 coated samples were stable from pH 3 to pH 10 for up to seven days. To determine the stability of the coated nanoparticles, and their colloidal solutions under acidic and basic conditions, colloidal nanoparticle solutions with various pH values were prepared and monitored over time. Details of the effect of variations in pH on the phase stability of core-shell type Cu2O were characterized using transmission electron microscopy and X-ray diffraction.

O2(a1Δ) quenching in O/O2/O3/CO2/He/Ar mixtures

Science.gov (United States)

Azyazov, V. N.; Mikheyev, P. A.; Postell, D.; Heaven, M. C.

2010-02-01

The development of discharge singlet oxygen generators (DSOG's) that can operate at high pressures is required for the power scaling of the discharge oxygen iodine laser. In order to achieve efficient high-pressure DSOG operation it is important to understand the mechanisms by which singlet oxygen (O2(a1Δ)) is quenched in these devices. It has been proposed that three-body deactivation processes of the type O2(a1Δ))+O+M-->2O2+M provide significant energy loss channels. To further explore these reactions the physical and reactive quenching of O2(a1Δ)) in O(3P)/O2/O3/CO2/He/Ar mixtures has been investigated. Oxygen atoms and singlet oxygen molecules were produced by the 248 nm laser photolysis of ozone. The kinetics of O2(a1Δ)) quenching were followed by observing the 1268 nm fluorescence of the O2 a1Δ-X3Ε transition. Fast quenching of O2(a1Δ)) in the presence of oxygen atoms and molecules was observed. The mechanism of the process has been examined using kinetic models, which indicate that quenching by vibrationally excited ozone is the dominant reaction.

Espumas vítreas do sistema Li2O-ZrO2-SiO2-Al2O 3 produzidas pelo processo gelcasting Li2O-ZrO2-SiO2 -Al2O3 glass-ceramic foams produced by the gelcasting process

OpenAIRE

E. de Sousa; C. R. Rambo; F. S. Ortega; A. P. N. de Oliveira; V. C. Pandolfelli

2009-01-01

Espumas vítreas do sistema Li2O-ZrO2-SiO2-Al2O 3 (LZSA) foram produzidas pelo processo gelcasting, associado à aeração de suspensões cerâmicas, sem controle atmosférico. Por meio da adição de diferentes concentrações de agente espumante (Fongraminox) foi possível obter espumas vítreas com densidade relativa variando entre uma estreita faixa (0,10-0,15). As espumas vítreas apresentaram resistência à compressão de 2,5-3,7 MPa, que correspondem a porosidade entre 85 e 89% e macroestrutra com por...

The place of ‘Russian music’ on the multicultural map of Europe

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Piotrowska Anna G.

2016-01-01

Full Text Available Both Russian and non-Russian composers and music critics willingly used the notion of Russian exoticism to differentiate the Russian musical legacy from the (western European tradition, especially in the 19th century. At the same time, various Russian musical practices were considered to be exotic in Russia itself. In this article it is suggested that these two perceptions of Russian music influenced each other, having an impact on the formation of Russian national music. It is further claimed that Russian music served both as an internal and external tool for defining the country’s musical culture on the multicultural map of Europe.

A Structural Molar Volume Model for Oxide Melts Part I: Li2O-Na2O-K2O-MgO-CaO-MnO-PbO-Al2O3-SiO2 Melts—Binary Systems

Science.gov (United States)

Thibodeau, Eric; Gheribi, Aimen E.; Jung, In-Ho

2016-04-01

A structural molar volume model was developed to accurately reproduce the molar volume of molten oxides. As the non-linearity of molar volume is related to the change in structure of molten oxides, the silicate tetrahedral Q-species, calculated from the modified quasichemical model with an optimized thermodynamic database, were used as basic structural units in the present model. Experimental molar volume data for unary and binary melts in the Li2O-Na2O-K2O-MgO-CaO-MnO-PbO-Al2O3-SiO2 system were critically evaluated. The molar volumes of unary oxide components and binary Q-species, which are model parameters of the present structural model, were determined to accurately reproduce the experimental data across the entire binary composition in a wide range of temperatures. The non-linear behavior of molar volume and thermal expansivity of binary melt depending on SiO2 content are well reproduced by the present model.

Radioactive waste disposal in seas adjacent to the territory of the Russian Federation.

Science.gov (United States)

Yablokov, A V

2001-01-01

The former USSR illegally dumped into the ocean liquid and solid radioactive wastes (RW) originating from nuclear-powered vessels and ships. The Russian President created a special Commission to analyse both the scale and consequences of this activity. According to documentary data and expert estimates at the Commission's disposal, the maximum activity of RW that entered the seas adjacent to Russian territory could have been as much as 2,500 kCi at the time of disposal. The greatest radio-ecological hazard comes from reactors from nuclear submarines and core plates of the nuclear icebreaker 'Lenin', which had spent nuclear fuel in place and which were dumped in shallow water in the Kara Sea near Novaya Zemlya. Editor's note: This article extracts material from a Commission which published a report produced in Russia in 1993. Numerous sources in many Ministries and other government agencies, noted in the text, formed the basis for the final draft. The authors of the draft report were A. Yablokov, V. Karasev, V. Rumyantsev, M. Kokeev, O. Petrov, V. Lystsov, A. Yemelyanenkov and P. Rubtsov. After approving the draft report, the Commission submitted the report to the President of the Russian Federation in February 1993. By Presidential decision, this report (after several technical corrections) was open to the public: it is known variously as 'the Yablokov Commission report, or more simply the 'Yablokov Report', the 'White Book' or 'Yablokov White Paper'. During April-May 1993, 500 copies were distributed among governmental agencies inside Russia, and abroad through a net of Russian Embassies. This article was later sent to Dr Mike Champ as part of the ongoing collections of papers on the Arctic published in this journal (edited by Champ et al.: 1997 'Contaminants in the Arctic', Marine Pollution Bulletin 35, pp. 203-385 and in Marine Pollution Bulletin 2000, vol. 40, pp. 801-868, and continued with the present collection).

Is the balkanization of the ukrainian-russian conflict probable?

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Andrey Petrovich Koshkin

2015-09-01

Full Text Available Objective to determine the possibility and probability of Balkanization of the UkrainianRussian intersocietal relations. Methods the need to study the main factors affecting the state of the modern RussianUkrainian conflict in its ethnopolitical dimension with the predominat focus on intersocietal relations determined the use of the historicalgenetic comparativehistorical and typological methods of investigation integrated with the systemic approach. Results the main parallels are shown that occur when comparing the ethnopolitical situation in the Balkans and above all the SerbianCroatian relations with the current RussianUkrainian conflict mainly at the level of relations of Russians and Ukrainians as ethnic groups. The ethnosocial and ethnopolitical differences of the genesis and current state of both conflicts do not provide a sufficient basis for specific predictions about the inevitable Balkanization of the RussianUkrainian conflict. Scientific novelty the article proves the inconsistency of unambiguous similes of the RussianUkrainian conflict and interethnic SerbianCroatian conflict at intersocietal and associated levels it shows the significant differences of the conflict situations that do not lead to dogmatic conclusions about the development of the RussianUkrainian relations by the Yugoslavia scenario. Practical significance the main provisions and conclusions of the article can be used in scientific and pedagogical activity in the study of ethnos and ethnicity in the analysis of ethnopolitical processes in modern Ukraine and consideration of the status and prospects of the development of RussianUkrainian relations. nbsp

Electrical conduction of glasses in the system Fe2O3-Sb2O3-TeO2; Fe2O3-Sb2O3-TeO2 kei garasu no denki dendo

Energy Technology Data Exchange (ETDEWEB)

Qiu, Honghua; Mori, H; Sakata, H; Hirayama, T [Tokai Univ., Tokyo (Japan). Faculty of Engineering

1995-01-01

In this study, taking into consideration that TeO2 is a component of the glass network and Sb2O3 shows the redox effect in the glasses reducing its possibility of transformation of Sb{sup 3+} to Sb{sup 5+} as well as glass basicity, highly conductive tellurite based glasses have been prepared by the press-quenching method selecting the Fe2O3-Sb2O3-TeO2 system, and the electroconductive mechanism of the glasses has been examined by measuring its D.C. conductivity {sigma}. Part of the obtained information is as follows; the glass formation range of the Fe2O3-Sb2O3-TeO2 system has been 0 {le} Fe2O3 {le} 15mol%, 0 {le} Sb2O3 {le} 18mol% and 78 {le} TeO2 {le} 100mol% and about 15mol% of the additional amount of Fe2O3 has been the limit of glass formation. As the amount of Fe2O3 has increased, C{sub Fe} has also increased and with this, the linear electroconductivity of the glasses has increased from 1.86 {times} 10{sup -7}S{center_dot}cm{sup -1} to 1.62 {times} 10{sup -6}S{center_dot}cm{sup -1} and the glasses have been confirmed as the n-type semiconductor. The factor determining {sigma} of the glasses has been C{sub Fe} which has increased as the amount of Fe2O3 has increased. 34 refs., 8 figs., 2 tabs.

Russian gas in the west European market

International Nuclear Information System (INIS)

Nikitin, B.A.

1996-01-01

The paper relates to the Russian supply of natural gas to the west European market. Following themes are discussed: The resource basis of the gas industry; analysis of the European gas market; projects for Russian gas supply to Europe; international co-operation

Diaqua-2κ2O-bis(μ-1-oxido-2-naphthoato-1:2κ3O1,O2:O2′;2:3κ3O2:O1,O2′-bis(1-oxido-2-naphthoato-1κ1O2,O2;3κ2O1,O2-hexapyridine-1κ2N,2κ2N,3κ2N-trimanganese(II/III pyridine disolvate dihydrate

Directory of Open Access Journals (Sweden)

Daqi Wang

2008-12-01

Full Text Available The title complex, [Mn3(C11H6O34(C5H5N6(H2O2]·2H2O·2C5H5N, is a trinuclear mixed oxidation state complex of overline1 symmetry. The three Mn atoms are six-coordinated in the shape of distorted octahedra, each coordinated with an O4N2 set of donor atoms, where the ligands exhibit mono- and bidentate modes. However, the coordination of the MnII ion located on the inversion centre involves water molecules at two coordination sites, whereas that of the two symmetry-related MnIII ions involves an O4N2 set of donor atoms orginating from the organic ligands. Intramolecular C—H...π interactions between neighbouring pyridine ligands stabilize this arrangement. A two-dimensional network parallel to (001 is formed by intermolecular O—H...O hydrogen bonds.

RUSSIAN STOCK MARKET INSTITUTIONAL PARTICIPANTS: HABITUS AND PRACTICES

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Boris Borisovich Podgorny

2017-11-01

Full Text Available The global investment experience shows that economic growth is impossible without the creation of an effective national stock market. Also, along with the solution of the funds inflow into the economy, developed stock market contributes the creation of a mass economy owners community. Economic characteristics – economy demand for credit resources (especially in sanction terms, the availability of the savings among the Russian population, rates reduction on bank deposits, – saying that “investment boom” should take place in Russia today, in which a significant part of the population must be taken mass participation in the stock market, including the way through collective investment. However, the current situation does not allow us to talk about the successful development this direction of the Russian stock market. In this article, prepared in the framework of the author’s special sociological theory «The Russian Stock Market as a Social Space» [27], presented the results of Russian stock market institutional investors study including: the statistical indicators characterizing institutional investors on the stock market were analyzed; the practices caused by the existing habitus of Russian stock market institutional investors were classified and studied. It was found that the habitus of most institutional investors participating in the Russian stock market is marked a speculative nature.

Ukrainian Question in the Russian Conservative Thought. The end of XIXth – early XXth century

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AndreyA. Ivanov

2017-03-01

Full Text Available Ukrainian nationalism appears in the middle of the XIX century. Russian conservatives do not perceive it as a serious threat. Attitude to this problem has done serious evolution - from ridicule of cranky small group of provincial intellectuals to recognize the imminent prospects of territorial division and the breakdown of historical unity of the Russian people. Editor of "Moscow News", a well-known publicist, M.N. Katkov was the main critic of "ukraynofilstvo" in the second half of the XIX century. Otherwise, but also critical as a whole, perceived this movement M.F. De Pulet, I.S. Aksakov and V.J. Shulgin (founder of newspaper "Kievlyanin". A major criticism of Ukrainian nationalism was the conservative writers of the period: P.A. Kulakovskiy, L.A. Tikhomirov, M.O. Menshikov, V.M. Purishkevich, D.V. Skrynchenko and D.D. Muretov. In particular positions stood nationalist T.V. Lokot', considered people of Great Russia, Russia Minor and Belorussia as the Russian ethnic groups, not united into a political nation. The most consistent and staunch fighters against the "Ukrainians" was Kiev residents A.I. Savenko and V.V. Shulgin. Despite the rather harsh assessment of the emerging "Ukrainians", representatives of the conservative camp did not allow themselves pejorative judgments at the inhabitants of Russia Minor. Among the Russian conservatives were quite a few people who both believed to be children of the Great Russia and Russia Minor, but they perceived «Ukrainian idea» as a chimera. It was imposed to people by anti-Russian part of the local intelligentsia. Russian conservatives have not seen in the emergence of "Ukrainians" any historical validity. They interpreted this as a political project, aimed at the division of a single nation, and the state territory, favorable to geopolitical rivals of Russia.

Russian Media Education Researches: 1950-2010

Science.gov (United States)

Federov, Alexander

2010-01-01

This article analyzed the development of Russian media education researches from 1950 to 2010 years. The list of theses of the Russian authors on the subject of Media Education is about 180 titles since 1950. Nearly 70 of them have been defended for the recent 10 years. From 1950 till 1959 six theses were defended, from 1960 till 1969--15; from…

Russian Revolution: triumph or tragedy?

Directory of Open Access Journals (Sweden)

Drozdov Sergey Valentinovich

2017-04-01

Full Text Available The present paper focuses on the most important events that happened in Petrograd from February to October 1917 and radically changed the whole character of the country. The paper also deals with their participants’ actions which turned out to be critical for Russian history. The research is based on credible sources and literature. The author tries to understand how the mighty Russian Empire collapsed within several days and why the left extremists took over as a result.

Treze passos para o juízo final: a nova era do desarmamento nuclear dos Estados Unidos e da Rússia Thirteen steps to judgement day: the new era of Russian and North American nuclear disarmament

Directory of Open Access Journals (Sweden)

Diego Santos Vieira de Jesus

2008-08-01

Full Text Available Este artigo procura explicar por que os líderes dos EUA e da Rússia não implementaram total e efetivamente o plano de ação de treze pontos práticos para o desarmamento nuclear, estabelecido na Conferência de Revisão do Tratado de Não-Proliferação Nuclear em 2000. As decisões relacionadas aos treze pontos, tomadas pelos membros dos Executivos das duas maiores potências nucleares, são vistas como resultado da conciliação de imperativos internos e externos por esses indivíduos, que enfrentam oportunidades e dilemas estratégicos distintos simultaneamente nos âmbitos doméstico e internacional. São consideradas as escolhas políticas de membros dos Executivos nacionais e estrangeiros, Legislativos e principais grupos de interesse desses países, bem como a distribuição de poder sobre a formulação da decisão nacional, estabelecida pelas instituições políticas domésticas. As hipóteses apontam que os membros dos Executivos desses países - apoiados por grande parte dos membros dos Legislativos e dos principais grupos de interesse envolvidos, como as Forças Armadas - procuraram garantir autonomia para definir a estrutura e a composição de forças estratégicas e táticas, modernizar arsenais atômicos e operar uma força capaz de lidar com contingências que envolvam não apenas potências nucleares tradicionais, mas principalmente novos Estados detentores de armas de destruição em massa e organizações terroristas.This article aims to explain why U.S. and Russian leaders have not implemented totally and effectively the thirteen practical-step plan of action on nuclear disarmament agreed at the 2000 Nuclear Non-Proliferation Treaty Review Conference. The decisions with regard to the thirteen steps, taken by members of U.S. and Russian Executives, are seen as the result of the conciliation of internal and external imperatives by those individuals, who face distinctive strategic opportunities and dilemmas simultaneously

Russian Medieval Military Architecture

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Rappoport, Pavel

1969-12-01

Full Text Available In Russia defensive works were not less important than in Western Europe. Russian chronicles are full of reports of the building of towns, of their siege and defence. In Ancient Russian the word town meant not a town in the modern sense, but only a fortified settlement as distinct from an unfortified one. Thus the concept town applied to medieval towns proper and to citadels, feudal castles and even fortified villages. Every population centre with a wall round it was called a town. Moreover, until the 17th century this word was frequently applied to mean the fortifications themselves.

The consequences of political dictatorship for Russian science.

Science.gov (United States)

Soyfer, V N

2001-09-01

The Soviet communist regime had devastating consequences on the state of Russian twentieth century science. Country Communist leaders promoted Trofim Lysenko--an agronomist and keen supporter of the inheritance of acquired characters--and the Soviet government imposed a complete ban on the practice and teaching of genetics, which it condemned as a "bourgeois perversion". Russian science, which had previously flourished, rapidly declined, and many valuable scientific discoveries made by leading Russian geneticists were forgotten.

Broadband infrared luminescence from Li2O-Al2O3-ZnO-SiO2 glasses doped with Bi2O3.

Science.gov (United States)

Peng, Mingying; Qiu, Jianrong; Chen, Danping; Meng, Xiangeng; Zhu, Congshan

2005-09-05

The broadband emission in the 1.2~1.6mum region from Li2O-Al2O3-ZnO-SiO2 ( LAZS ) glass codoped with 0.01mol.%Cr2O3 and 1.0mol.%Bi2O3 when pumped by the 808nm laser at room temperature is not initiated from Cr4+ ions, but from bismuth, which is remarkably different from the results reported by Batchelor et al. The broad ~1300nm emission from Bi2O3-containing LAZS glasses possesses a FWHM ( Full Width at Half Maximum ) more than 250nm and a fluorescent lifetime longer than 500mus when excited by the 808nm laser. These glasses might have the potential applications in the broadly tunable lasers and the broadband fiber amplifiers.

Pioneering Russian wind tunnels and first experimental investigations, 1871-1915

Science.gov (United States)

Gorbushin, A. R.

2017-11-01

A review of foreign and Russian sources is given mentioning the pioneering wind tunnels built in Russia at the turn of 19th and 20th centuries. The first wind tunnel in Russia was constructed by V.A. Pashkevich at the Mikhailovsky Artillery Academy in St. Petersburg in 1871. In total from 1871 through 1915, 18 wind tunnels were constructed in Russia: 11 in Moscow, 5 in St. Petersburg and 2 in Kaluga. An overview of the pioneering Russian wind tunnels built by V.A. Pashkevich, K.E. Tsiolkovsky, prof. N.E. Zhukovsky, D.P. Ryabushinsky and prof. K.P. Boklevsky is given. Schemes, photographs, formulas, description of the research and test results taken from the original papers published by the wind tunnel designers are given. Photographs from the N.E. Zhukovsky Scientific and Memorial Museum and the Archive of the Russian Academy of Sciences are used in the article. Methods of flow visualization and results of their application are presented. The Russian scientists and researchers' contribution to the development of techniques and methods of aerodynamic experiment is shown, including one of the most important aspects - the wall interference problem.

Bell Discourse in Russian Culture

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Элеонора Р Лассан

2014-12-01

Full Text Available The article focuses on the symbolic meaning of Russian ringing of bell in the Russian discourse. According to Lotman’s definition of symbol, it has dual nature: an invariant essence and its modification in relation to the cultural context. The article introduces informative and linguistic modifications of the bell topic in the Russian poetic discourse of the 19th, the 20th and the beginning of the 21st century. The author of the article provides the detailed analysis of such discursive descriptions of bell ringing as the ringing of church bells and alarm . The author arrives at the conlusion that the alarm topic prevails in contemporary poetry and this indicates the state of public dissatisfaction. In the 19th and the 20th centuries lexemes the ringing of church bells and alarm were used literally, but in the 21st century lexeme alarm acquires metaphorical meaning of call for blood.

Correlation Assessment of Tax System Risk and Profitability in the Russian Regions

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Marina Yuryevna Malkina

2015-09-01

Full Text Available The subject of the article is the risk, returnm and efficiency of the tax systems in the regions of the Russian Federation. Research methods: deflating GRP and tax revenues at regional level; calculating the standard deviations; G. Markowitz portfolio approach; W. Sharpe ratio calculating; correlation and regression analysis. Results obtained: 1 comparative risk profile of various taxes and their groups in the Russian Federation; 2 clustering the Russian regions in terms of risk and return of tax systems; 3 regression between the risk of regional tax systems, relative scale of regional economics and tax return based on panel data of the Russian regions in 2006-2012; 4 ranking of the RF regions on the effectiveness of their tax systems, estimated by W. Sharpe ratio. In the paper, the authors have concluded: 1 all taxes (tax group collected in the Russian regions demonstrate a positive statistical relationship between return and risk, but with different correlation; 2 the risk of regional tax system depends on the structure of tax revenues in given region, the risks of collected taxes and the covariance of different taxes revenues to each other, and joint effect of these factors is estimated by means of portfolio approach by G. Markowitz; 3 the correlation between return and risk of the tax systems of the subjects of Russian Federation considering the scale of regional economics accounts for 75 %; 4 the risk of the Russian tax system is significantly provided by 19 major high-risk regions with more than 65 share in the total state tax revenues; 5 the effectiveness of regional tax systems estimated by the Sharpe ratio depends on both the objective and subjective factors affecting the yield and volatility of tax revenues in a region. Obtained results can be used by researchers in further dynamic and comparative analysis of regional tax systems’ risk and return, as well as in identifying the reserves for increasing the regional tax policy

CeO2-ZrO2 ceramic compounds

International Nuclear Information System (INIS)

Melo, F.C.L.; Cairo, C.A.C.; Devezas, T.C.; Nono, M.C.A.

1988-01-01

In order to study the mechanical properties of tetragonal polycrystal zirconia stabilized with ceria various powder compositions with different CeO 2 content were made. Modulus of rupture for those compounds was measured. Tetragonal retained phase was determined for samples of CeO 2 -ZrO 2 ceramics with and without superficial mechanical treatment. The experimental results allowed us to evaluate the effects of CeO 2 content and sintering temperature in the mechanical properties and tetragonal transformed phase (t→ m) in ceramics of CeO 2 -ZrO 2 systems. (author) [pt

Radioactive waste in the Russian Federation

International Nuclear Information System (INIS)

Grundfelt, B.; Lindbom, B.

1994-01-01

The present report has been produced by Kemakta Consultants Co. under contract from the Swedish Radiation Protection Institute (SSI). The purpose of the study is to give a broad overview of the situation in the Russian Federation with regard to the production and management of radioactive waste. The report also presents an outline of possible risks for environmental and societal consequences of the current waste management practices. The study is intended to be used as a basis for discussions regarding possible international cooperative efforts for improving the waste management system in Russia. The report is mainly based on publicly available literature. In addition, information has been obtained during a two-day visit to the Bochvar Institute and the Russian Atomic Power Ministry, MinAtom, in Moscow. Complementary information has been provided by MinAtom in response to a questionnaire that was sent to MinAtom subsequent to the visit to Moscow. Staff at the Russian embassy in Stockholm has assisted in the organisation of contacts as well as with various clarifications and translations. Some of the information in this report has not been officially confirmed by the Russian authorities. 17 refs, 4 figs, 7 tabs

Foton-M3 Unmanned Russian Research Satellite- Development, Implementation and Operations

Science.gov (United States)

Ilyin, Eugene A.; Skidmore, Michael G.

2008-06-01

The Foton-M3 spacecraft launched from Baikonur Cosmodrome (Kazakhstan) on 14 September 2007 and landed 12 days later approximately 130 km south of Kustanay, Northern Kazakhstan. Following the successful National Aeronautics and Space Administration (NASA) and Institute for Biomedical Problems (IMBP) collaboration on the Russian Foton-M2 spaceflight (June 2005), IMBP invited NASA to continue and broaden its participation in four Russian biomedical studies on the Foton-M3 spaceflight. Where the Foton-M2 collaboration had been accomplished without an exchange of funds, the basis for the ongoing bilateral interaction on Foton-M3 was both a cooperative Space Act Agreement and a NASA contract with IMBP. As in Foton-M2, NASA scientists agreed to focus their efforts on research that would be complementary and would facilitate the accomplishment of the original Russian science goals. Foton-M3 hardware enhancements included NASA inserts installed in the IMBP flight hardware to provide programmable in-flight video recording for newts and geckos, drinking water for the geckos, and a preflight "shower" of Bromodeoxyuridine (BrdU) for the newts.

Espumas vítreas do sistema Li2O-ZrO2-SiO2-Al2O 3 produzidas pelo processo gelcasting Li2O-ZrO2-SiO2 -Al2O3 glass-ceramic foams produced by the gelcasting process

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E. de Sousa

2009-06-01

Full Text Available Espumas vítreas do sistema Li2O-ZrO2-SiO2-Al2O 3 (LZSA foram produzidas pelo processo gelcasting, associado à aeração de suspensões cerâmicas, sem controle atmosférico. Por meio da adição de diferentes concentrações de agente espumante (Fongraminox foi possível obter espumas vítreas com densidade relativa variando entre uma estreita faixa (0,10-0,15. As espumas vítreas apresentaram resistência à compressão de 2,5-3,7 MPa, que correspondem a porosidade entre 85 e 89% e macroestrutra com poros aproximadamente esféricos e interconectados. Tais características tornam esses materiais atraentes para as seguintes aplicações tecnológicas: filtros para metais fundidos e gases quentes e, suportes catalíticos.Vitreous foams in the Li2O-ZrO2-SiO2-Al2O 3 (LZSA system were produced by the gelcasting process with aeration of ceramic suspensions and without atmospheric control. By the addition of different concentrations of foaming agent (Fongraminox it was possible to attain glass-ceramic foams in a narrow range of relative density (0.10-0.15. The glass-ceramic foams showed compressive strength of 2.5-3.7 MPa, which corresponds to porosity between 85-89%, and macrostructure with pores nearly spherical and interconnected, these characteristics make these materials attractive for the following applications technology: filters of molten metals and hot gas, and catalytic support.

Investigation of radiation shielding properties for MeO-PbCl2-TeO2 (MeO = Bi2O3, MoO3, Sb2O3, WO3, ZnO) glasses

Science.gov (United States)

Sayyed, M. I.; Çelikbilek Ersundu, M.; Ersundu, A. E.; Lakshminarayana, G.; Kostka, P.

2018-03-01

In this work, glasses in the MeO-PbCl2-TeO2 (MeO = Bi2O3, MoO3, Sb2O3, WO3, ZnO) system, which show a great potential for optoelectronic applications, were used to evaluate their resistance under high energy ionizing radiations. The basic shielding quantities for determining the penetration of radiation in glass, such as mass attenuation coefficient (μ/ρ), half value layer (HVL), mean free path (MFP) and exposure buildup factor (EBF) values were investigated within the energy range 0.015 MeV ‒ 15 MeV using XCOM program and variation of shielding parameters were compared with different glass systems and ordinary concrete. From the derived results, it was determined that MeO-PbCl2-TeO2 (MeO = Bi2O3, MoO3, Sb2O3, WO3, ZnO) glasses show great potentiality to be used under high energy radiations. Among the studied glass compositions, Bi2O3 and WO3 containing glasses were found to possess superior gamma-ray shielding effectiveness.

Electrical mobility of silver ion in Ag2O-B2O3-P2O5-TeO2 glasses.

Science.gov (United States)

Sklepić, Kristina; Vorokhta, Maryna; Mošner, Petr; Koudelka, Ladislav; Moguš-Milanković, Andrea

2014-10-16

The effect of adding TeO(2) into (100 - x)[0.5Ag(2)O - 0.1B(2)O(3) - 0.4P(2)O(5)] - xTeO(2), with 0-80 mol % TeO(2) glass, on the structural changes and electrical properties has been investigated. DSC and thermodilatomery were used to study their thermal behavior, structure was studied by Raman spectroscopy, and electrical properties have been studied by impedance spectroscopy over a wide temperature and frequency range. The introduction of TeO(2) as a third glass former to the glass network causes the structural transformation from TeO(3) (tp) to TeO(4) (tbp) which contributes to the changes in conductivity. The glasses with low TeO(2) content show only a slow decrease in dc conductivity with addition of TeO(2) due to the increase of the number of nonbridging oxygens, which increases the mobility of Ag(+) ions. The steep decrease in conductivity for glasses containing more than 40 mol % TeO(2) is a result of decrease of the Ag(2)O content and stronger cross-linkage in glass network through the formation of more Te-(eq)O(ax)-Te bonds in TeO(4) tbp units. The glasses obey ac conductivity scaling with respect to temperature, implying that the dynamic process is not temperature dependent. On the other hand, the scaling of the spectra for different glass compositions showed the deviations from the Summerfield scaling because of the local structural disorder which occurs as a result of the structural modifications in the tellurite glass network.

Russian Far East's future hinges on political fate

International Nuclear Information System (INIS)

Khartukov, E.M.

1992-01-01

This paper reports that according to recent geological surveys, the Russian Far East (RFE), encompassing former Soviet territories east of Eastern Siberia and Transbaikalia, is endowed with impressive fossil fuel resources, However, up to now, this energy resource potential has been rather modestly explored and developed. In particular, explored (proved and probable) reserves of liquid hydrocarbons (crude and condensate) in 40 known oil and gas accumulations are estimated at only 2.2 billion bbl, corresponding to one-seventh of RFE potential, recoverable oil resources. Putting these reserves data into the frame of national comparisons, one can conclude that, on the whole, explored RFE oil potential constitutes a negligible fraction (less than 1%) of Russia's oil reserves, while the region's gas endowment, though modest compared with that of northwestern Siberia, contributes nearly 60% of the Russian Federation's offshore gas reserves

Russian-Indian Workshop "Radio Astronomy And Star Formation"

Science.gov (United States)

Zinchenko, Igor; Zemlyanukha, P.

2017-09-01

In recent years the Russian Foundation for Basic Research and the Department of Science and Technology of the Government of India supported several joint projects in this field. The aims of the workshop were a discussion of the results of these and other relevant projects and promotion of the further Russian-Indian cooperation in this rapidly developing area of astrophysical research. The participants of the workshop represented several Russian and Indian organizations, which have important results in this field. The scientific program included a wide range of relevant observational and theoretical studies. The organizers of the workshop hope that the vivid discussions and tight communications between the participants will lead to increasing cooperation in this field between Russian and Indian researchers.

Density of Na2O-Li2O-SiO2-B2O3 Molten Slag at 1 803-1 873 K

Institute of Scientific and Technical Information of China (English)

XIAO Feng; FANG Liang

2004-01-01

The density of three kinds of molten slags was measured by modified sessile drop method at 1 803-1 873 K. The density of molten slag is found to decrease with increasing temperature. The temperature coefficients of Na2O-Li2O-SiO2 and Li2O-SiO2-B2O3 slag are smaller than that of Na2O-B2O3 slag. The molar volume of slags increases with increasing temperature.

RUSSIAN LANGUAGE COURSES

CERN Document Server

2000-01-01

Russian Language Courses will be given at CERN from mid-September. For details, please call the teacher, Mrs Mascha Mikhailova, tel. + 41 22 782 62 29. At CERN, please send an e-mail to esthel.laperriere@cern.ch.

Western Option - Disarmament of Russian Weapon Plutonium

International Nuclear Information System (INIS)

Tveiten, B.; Petroll, M.R.

2002-01-01

The Western Option concept describes an approach to the conversion of weapon-grade plutonium from Russian nuclear warheads under the special aspects of meeting the criteria of irreversible utilization. Putting this concept of plutonium conversion into non-weapon-grade material into effect would make a major contribution to improving security worldwide. This study is based on an agreement between the Russian Federation and the United States of America concluded in September 2000. It provides for the conversion of 34 t of weapon-grade plutonium in each of the two states. This goal is also supported by other G8 countries. While the United States performs its part of the agreement under its sole national responsibility, the Russian program needs financial support by Western states. Expert groups have pointed out several options as a so-called basic scenario. The funds of approx. US Dollar 2 billion required to put them into effect have not so far been raised. The Western Option approach described in this contribution combines results of the basic scenario with other existing experience and with technical solutions available for plutonium conversion. One of the attractions of the Western Option lies in its financial advantages, which are estimated to amount to approx. US Dollar 1 billion. (orig.) [de

The acquisition of wh-questions in Russian

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Nina Rojina

2005-02-01

Full Text Available In this paper, I study the acquisition of wh-questions in Russian by one Russian-speaking child from an early stage of syntactic development. For my analysis, I follow Plunkett (1992:73 in adopting a weak version of the Continuity Hypothesis where all the principles of UG are available from the outset of the acquisition process, but the structure of the functional template must be built up before parameter setting can begin. I adopt this hypothesis due to its compatibility with my finding that in the acquisition of Russian wh-questions, the functional projection CP appears at a later stage of syntactic development than other functional projections. Following Plunkett, I assume that in the beginning, the landing site for the wh-word is [Spec,TP] and later, for the valuation of other features (such as finiteness, the child is forced to acquire another functional projection (CP in order to create a landing site for the wh-word. The analysis shows that the first wh-questions acquired by the child are wh-complement questions. The child starts to produce subject wh-questions when the CP projection is acquired, and by the age of 2;4.14, the child’s structure of wh-questions is close to that of adult speech.

Investment financing in Russian financial-industrial groups

NARCIS (Netherlands)

Perotti, E.C.; Gelfer, S.

1998-01-01

We study whether Russian Financial-Industrial Groups facilitate access by Russianfirms to investment finance. We compare firms which are members of official FinancialIndustrial Groups and/or are owned by a large Russian bank with a control set of large firmscategorized by dispersed ownership or/and

Regulation of the Debt Sustainability of the Russian Economy

Science.gov (United States)

Seleznev, Alexander Z.; Chapluk, Vladimir Z.; Sayrenko, Tatiana N.; Sorokina, Larisa N.; Pertovskaya, Maria V.; Alekseenko, Elena A.

2016-01-01

The relevance of the investigating problem is caused by the need to reduce the total aggregated amount of debt in Russian economy in conditions of crisis and the strengthening of external anti-Russian sanctions. In this context, the purpose of this article is to identify measures aimed to regulate debt sustainability of the Russian economy using…

Phase diagram study for the PbO-ZnO-CaO-SiO_2 -“Fe_2O_3 ” system in air with CaO/SiO_2 in 1.1 and PbO/(CaO+SiO_2) in 2.4 weight ratios

International Nuclear Information System (INIS)

Lopez-Rodriguez, Josue; Romero-Serrano, Antonio; Hernandez-Ramirez, Aurelio; Cruz-Ramirez, Alejandro; Almaguer-Guzman, Isaias; Benavides-Perez, Ricardo; Flores-Favela, Manuel

2017-01-01

An experimental study on the phase equilibrium and the liquidus isotherms for the PbO-ZnO-CaO-SiO_2 -“Fe_2O_3 ” system with CaO/SiO_2 in 1.1 and PbO/(CaO+SiO_2) in 2.4 weight ratios, respectively, was carried out in the temperature range 1100-1300 deg C (1373-1573 K). High temperature phases were determined by the equilibrium-quenching method. Results are presented in the form of pseudo-ternary sections “Fe_2O_3 ”-ZnO-(PbO+CaO+SiO_2). X-Ray diffraction (XRD) and SEM-EDS results showed that the phase equilibria in this system are dominated by the high melting temperature spinel and zincite phases. It was observed that if the system is at a temperature below 1300 deg C and the total (Fe_2O_3 + ZnO) is greater than 20 wt%, spinel and/or zincite will be present in the slag system. As an application of the phase diagram, the liquid phase compositions below the liquidus surface were estimated, then their viscosities were calculated using FACTSage software. (author)

I. Bunin and V. Shukshin: Russian national character problem reflection

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Alieva Raisa Radzhabovna

2016-03-01

Full Text Available The paper attempts, using the comparative method of comparative studies, to show the level of artistic content of people’s life stories of the creative intimacy of the great Russian writers I.A. Bunin and V.M. Shukshin. The article shows the writers-realists who worked in different times, in different conditions, due to a good, thorough value of the way of people’s life, the depth of creative gift, gift of «staring look», the power and the truth of the patriotic feelings were able to objectively and historically true artistic revealing of the essence of the Russian national character in its complexity, multi-unroundness ambivalence. For both writers the Russian people embody Russia, deeply beloved homeland, its powerful, life-giving strength. They expressed their admiration for the moral beauty of the Russian people, Russian nature, Russian art.

The influence of SiO2 Addition on 2MgO-Al2O3-3.3P2O5 Glass

DEFF Research Database (Denmark)

Larsen, P.H.; Poulsen, F.W.; Berg, Rolf W.

1999-01-01

2MgO-Al2O3-3.3P2O5 glasses with increasing amounts of SiO2 are considered for sealing applications in Solid Oxide Fuel Cells (SOFC). The change in chemical durability under SOFC anode conditions and the linear thermal expansion is measured as functions of the SiO2 concentration. Raman spectroscopy...... analysis of the glasses reveals no sign of important changes in the glass structure upon SiO2 addition. Some increase in glass durability with SiO2 concentration is reported and its cause is discussed....

The department of energy's Russian health studies program

International Nuclear Information System (INIS)

2017-01-01

Recognized for conducting cutting edge science in the field of radiation health effects research, the Department of Energy's (DOE) Russian Health Studies Program has continued to generate excitement and enthusiasm throughout its 22-year quest to assess worker and public health risks from radiation exposure resulting from nuclear weapons production activities in the former Soviet Union. The three goals of the program are to: (1) Clarify the relationship between health effects and chronic low-to-medium dose radiation exposure, (2) Estimate the cancer risks from exposure to gamma, neutron and alpha radiation, (3) Provide information to the national and international organizations that determine radiation protection standards and practices. Pursuant to the Joint Coordinating Committee for Radiation Effects Research (JCCRER) Agreement, it is possible to study the effects of radiation at multiple nuclear weapons production facilities throughout Russia. To date, however, the research has focused on: (1) current and former workers from the Mayak Production Association (Mayak), the first Russian nuclear weapons production facility in Ozersk, Russia and (2) current and past residents along the Techa River who were impacted from airborne and waterborne radioactive releases from Mayak. Mayak is comparable to DOE's Hanford facility in Richland, Washington. Mayak workers and Techa River residents received protracted exposures at low-to-moderate dose rates to both internal and external ionizing radiation. Because for over 50 years the Russian Government collected and stored data on Mayak workers and residents in surrounding communities along the Techa River exposed to external and internal radiation, there was a large amount of exposure, workplace and clinical data suitable for conducting epidemiological studies. The Russian Health Studies Program has evolved through four phases since its inception in 1994: (1) coordinating, planning and building infrastructure and

The Russian Orthodox Church and atheism

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Teuvo Laitila

2012-06-01

Full Text Available After the collapse of the Soviet Union in 1991, the religious tide in Russia has been quick to rise. During the Soviet era, religion – particularly Orthodox Christianity and Islam – was considered to be one of the ‘enemies of the people’. Since the late 1990s however, Russian politicians at all levels of the power structure have associated themselves either with the Orthodox, or on some occasions with the Muslim, clergy. The present state of affairs in the relations between religion and the state are well illustrated by the cordial liaison of the late Patriarch Aleksii II with President Vladimir Putin and the equally warm involvement of President Dmitry Medvedev, and his wife Svetlana Medvedeva, with the new Patriarch Kirill, who was elected in January 2009. Some have even argued that ‘today’ (in 2004 the Church and state are so extensively intertwined that one can no longer consider Russia to be a secular state. Polls seem to support the claim. While in 1990 only 24 per cent of Russians identified themselves as Orthodox, in the sense that they felt themselves to be Russians as well, in 2008 the number was 73 per cent. However, less than 10 per cent, and in Moscow perhaps only 2 per cent do actually live out their religiosity.Why did Russia turn towards religion? Is religion chosen in an attempt to legitimise power, or in order to consolidate political rule after atheist-communist failure? My guess is that the answer to both is affirmative. Moreover, whatever the personal convictions of individual Russians, including politicians, religious, mainly Orthodox Christian, rhetoric and rituals are used to make a definitive break with the communist past and to create, or re-create, a Greater Russia (see Simons 2009. In such an ideological climate, atheism has little chance of thriving, whereas there is a sort of ‘social demand’ for its critique.I therefore focus on what the Russian Orthodox Church (ROC has had to say about atheism and

Administrative prejudgment in the Russian criminal law

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Akhat Akhnafovich Yunusov

2015-03-01

Full Text Available Objective basing on the research of formation and development of the administrative prejudgment in the Russian criminal law and comparativelegal analysis of this institution as well as the longterm experience in crime investigation to trace the problems and trends of administrative prejudgment and prove the necessity to introduce or to be more precise legalize the administrative prejudgment in the Russian criminal law. Methods the research is based on the general dialectic method of cognition comparative historical formaljuridical methods as well as special and privatelegal methods of research. Results analysis of the main problems and collisions of administrative prejudgment in the Russian criminal law the doctrine and the practice of implementation of this institution can become the basis for legalization of the administrative prejudgment in the Russian criminal law and implementing it for the crimes stipulated in the Special part of the Russian Criminal Code if they are of low or middle gravity and committed intentionally those most often occurred. The article studies the institution of the administrative prejudgment in the Russian criminal law since 1922 until present. Various researchersrsquo opinions are given for and against returning of this institution. Taking into account the criminological indicators the authors express their own opinion on legalization of the administrative prejudgment. Scientific novelty having abandoned the formal approach to the institution of the administrative prejudgment both in the Russian criminal law and in the foreign laws the authors believe that the criminal personality should be the central factor of the administrative prejudgment legalization. In this context the authors state the direct connection between the personal features of a criminal including their inclination to immoral and illegal behavior and the crime committed by them. Practical value the theoretical conclusions formulated in the research

Two Web-GIS Projects on Russian Historical Sources of the 15-19th Centuries

Science.gov (United States)

Frolov, Aleksei A.; Golubinskiy, Aleksei A.

2018-05-01

The paper describes an experience of online-publication of Russian archival materials by means of two web-GIS projects. The first project is devoted to publication of the collection of the earliest Russian cartographic drawings (mainly 2nd half of the 17th century), which cover a significant part of Russian territory, mainly the European part (http://rgada.info/geos2). Most of them have never been published and were not easily accessible for scholars and users due to poor physical condition. We tried to combine opportunities of geocoding of the picture with capacity to use an authentic image. The second project offers the results of localization of toponyms and land parcels from various documents (15-19th cc.) connected with one region of the Russian State called Bezhetsk Upland (http://rgada.info/bezheck/popup.html). These results were arranged in the set of layers which may be combined by the user.

Meteorological Data from the Russian Arctic, 1961-2000

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — This data set contains monthly means of meteorological observation data from Russian stations from 1961-2000 (for most stations). The Russian station observations...

Support for Separatism in Ethnic Republics of the Russian Federation

NARCIS (Netherlands)

Hagendoorn, Louk; Poppe, Edwin; Minescu, Anca

2008-01-01

This study examines popular support for separatism among Russians and non-Russian titular nationalities (titulars) in 10 ethnic republics of the Russian Federation: Karelia, Komi, Tatarstan, Bashkortostan, Udmurtia, Adygea, Dagestan, Kabardino-Balkaria, Sakha-Yakutia and Tuva. A survey was carried

Moscow – Third Rome as Source of Anti-Western Russian Geopolitic

Directory of Open Access Journals (Sweden)

Justyna Doroszczyk

2018-06-01

Full Text Available Moscow as the Third Rome is the basis of Russian thinking about the state and the Russian nation and also Russian geopolitics. It is a solid foundation of anti-Western tendency in Russian geopolitics. The belief about Russia’s providential mission is a tool of differentiation between the two types of civilizations and cultures – the “rotting” western world and the Russian world, which manifests as a cradle of traditional, conservative values that individualistic, materialistic Western civilisation has rejected.

An Analysis of Ratings of Russian Banks

NARCIS (Netherlands)

van Soest, A.H.O.; Peresetsky, A.; Karminsky, A.M.

2003-01-01

Since the recent financial crisis, both the Russian business community and foreign investors have started to make more and more use of ratings of the reliability of Russian banks, i.e., their ability to meet interest and repayment commitments to the investors.In response to this, the number of

Synthesis, structural, thermal and optical properties of TeO2-Bi2O3-GeO2-Li2O glasses

Science.gov (United States)

Dimowa, Louiza; Piroeva, Iskra; Atanasova-Vladimirova, S.; Petrova, Nadia; Ganev, Valentin; Titorenkova, Rositsa; Yankov, Georgi; Petrov, Todor; Shivachev, Boris L.

2016-10-01

In this study, synthesis and characterization of novel quaternary tellurite glass system TeO2-Bi2O3-GeO2-Li2O is presented. The compositions include TeO2 and GeO2 as glass formers while different proportion of Bi2O3 and Li2O act as network modifiers. Differential thermal analysis, X-ray diffraction, scanning electron microscopy energy dispersive X-ray spectroscopy, laser ablation inductively coupled plasma mass spectrometry, UV-Vis and Raman spectroscopy are applied to study the structural, thermal and optical properties of the studied glasses. Obtained glasses possess a relatively low glass transition temperature (around 300 °C) if compared to other tellurite glasses, show good thermal transparency in the visible and near infra-red (from 2.4 to 0.4 μm) and can double the frequency of laser light from its original wavelength of 1064 nm to its second-harmonic at 532 nm (i.e. second harmonic generation).

Brief introduction about radiation hygiene in Russian navy

International Nuclear Information System (INIS)

Li Yu; Min Rui; Pan Zhen

2005-01-01

During long-time radiation working practice, there have been established comprehensive radiation hygiene system of technique and regulation in Russian navy. Brief introduction about radiation hygiene in Russian navy are as follows. (authors)

Energy strategy and mitigation potential in energy sector of the Russian federation

Energy Technology Data Exchange (ETDEWEB)

Yakovlev, A.F.; Petrov, V.N.; Chupyatov, V.P.

1996-12-31

This paper describes the mitigation potential in the Russian energy sector and presents CO{sub 2} - emission scenarios. Based on the Russian energy strategy, energy conservation potential has been estimated and three groups of energy conservation measures have been pointed out. Taking into account the economic development scenarios and the scenarios of energy consumption and energy conservation, future CO{sub 2} emission scenarios for 2000 and 2010 have been prepared. Some important characteristics of these scenarios have been presented and discussed. For the period 2000-2010 annual growth rates for CO{sub 2} emission in the Russian energy sector will not exceed 0.9-1.3 %, and emission levels in 2000 make up - 75-78 %, and in 2010 - 81-88 % of the 1990 level. For the probable scenario the CO{sub 2} emission reducing will make up about 6% and 25% (for the optimistic scenario about 16% and 31%) of CO{sub 2} emission for reference scenario in 2000 and 2010 respectively. Additional CO{sub 2} emission reducing (3-5% of domestic CO{sub 2} emission) will result from increasing share of natural gas consumption.

Corporate targeting: Nike on the Russian market

Directory of Open Access Journals (Sweden)

Sekulović Ana

2006-01-01

Full Text Available Nike Corporation is one of leading global players in sports apparel and footwear market. Strategic development of Nike Co has always been based on superior marketing and engagement of world-class sportspersons in its advertising campaigns. When USSR collapsed, Nike immediately started with penetration on Russian market. By relying on its outstanding innovativeness in product development and marketing, Nike has become one of three biggest players in the market. As its distributor for Russian market, Nike has chosen Serbia-based company, Delta Sport. The strategy of penetration on Russian market is based on four major pillars: sport marketing, public relations retail marketing and advertising. The most relevant competitors on Russian market are Reebok and Adidas. Trying to increase its market share in the Russian Federation, Nike has used following competitive advantages: global brand, retail discounts and cost decrease. Regarding further development of the company's activities on Russian market, long-term objectives are as follows: maintaining the leading position, unfurling production on whole RF and CIS territories, new contracts and improvement of contracts with existing partners, expanding of retail network, establishment of own production on RF and CIS markets, and orientation of marketing department toward "Sport Marketing". Delta Sport, as an agent of Nike Co, has certain freedom in creating business policy but it still has to comply with basic principles adopted for the whole corporation. The most important factors considered when selecting a strategy are: positive sides of firm, its goals and interests top management relationships, financial resources, personnel qualifications influence of external environment, and time factor. Delta Sport has entirely adopted these principles and also developed internal ones, which are complementary with Nike's.

O2(a1Δ) Quenching In The O/O2/O3 System

Science.gov (United States)

Azyazov, V. N.; Mikheyev, P. A.; Postell, D.; Heaven, M. C.

2010-10-01

The development of discharge singlet oxygen generators (DSOG's) that can operate at high pressures is required for the power scaling of the discharge oxygen iodine laser. In order to achieve efficient high-pressure DSOG operation it is important to understand the mechanisms by which singlet oxygen (O2(a1Δ)) is quenched in these devices. It has been proposed that three-body deactivation processes of the type O2(a1Δ)+O+M→2O2+M provide significant energy loss channels. To further explore these reactions the physical and reactive quenching of O2(a1Δ) in O(3P)/O2/O3/CO2/He/Ar mixtures has been investigated. Oxygen atoms and singlet oxygen molecules were produced by the 248 nm laser photolysis of ozone. The kinetics of O2(a1Δ) quenching were followed by observing the 1268 nm fluorescence of the O2a1Δ-X3∑ transition. Fast quenching of O2(a1Δ) in the presence of oxygen atoms and molecules was observed. The mechanism of the process has been examined using kinetic models, which indicate that quenching by vibrationally excited ozone is the dominant reaction.

O2(a1Δ) Quenching In The O/O2/O3 System

International Nuclear Information System (INIS)

Azyazov, V. N.; Mikheyev, P. A.; Postell, D.; Heaven, M. C.

2010-01-01

The development of discharge singlet oxygen generators (DSOG's) that can operate at high pressures is required for the power scaling of the discharge oxygen iodine laser. In order to achieve efficient high-pressure DSOG operation it is important to understand the mechanisms by which singlet oxygen (O 2 (a 1 Δ)) is quenched in these devices. It has been proposed that three-body deactivation processes of the type O 2 (a 1 Δ)+O+M→2O 2 +M provide significant energy loss channels. To further explore these reactions the physical and reactive quenching of O 2 (a 1 Δ) in O( 3 P)/O 2 /O 3 /CO 2 /He/Ar mixtures has been investigated. Oxygen atoms and singlet oxygen molecules were produced by the 248 nm laser photolysis of ozone. The kinetics of O 2 (a 1 Δ) quenching were followed by observing the 1268 nm fluorescence of the O 2 a 1 Δ-X 3 Σ transition. Fast quenching of O 2 (a 1 Δ) in the presence of oxygen atoms and molecules was observed. The mechanism of the process has been examined using kinetic models, which indicate that quenching by vibrationally excited ozone is the dominant reaction.

Synthesis of geopolymer from spent FCC: Effect of SiO2/Al2O<3 and Na2O/SiO2 molar ratios

Directory of Open Access Journals (Sweden)

Trochez, J. J.

2015-03-01

Full Text Available This paper assesses the feasibility of using a spent fluid catalytic cracking catalyst (SFCC as precursor for the production of geopolymers. The mechanical and structural characterization of alkali-activated SFCC binders formulated with different overall (activator + solid precursor SiO2/Al2O3 and Na2O/SiO2 molar ratios are reported. Formation of an aluminosilicate ‘geopolymer’ gel is observed under all conditions of activation used, along with formation of zeolites. Increased SiO2/Al2O3 induces the formation of geopolymers with reduced mechanical strength, for all the Na2O/SiO2 ratios assessed, which is associated with excess silicate species supplied by the activator. This is least significant at increased alkalinity conditions (higher Na2O/SiO2 ratios, as larger extents of reaction of the spent catalyst are achieved. SiO2/Al2O3 and Na2O/SiO2 ratios of 2.4 and 0.25, respectively, promote the highest compressive strength (67 MPa. This study elucidates the great potential of using SFCC as precursor to produce sustainable ceramic-like materials via alkali-activation.Este artículo estudia la factibilidad de usar un catalizador gastado del proceso de craqueo (SFCC para la producción de geopolímeros. Se evalúan las características mecánicas y estructurales de los geopolímeros producidos con diferentes relaciones molares (activador + precursor solido de SiO2/Al2O3 y Na2O/SiO2. La formación de un gel geopolimérico de tipo aluminosilicato se observa a las diferentes condiciones evaluadas, así como la formación de zeolitas. Un incremento en la relación SiO2/Al2O3 genera geopolímeros de baja resistencia mecánica, a las diferentes relaciones molares Na2O/SiO2 evaluadas, como consecuencia del exceso de especies silicato provenientes del activador. Este efecto es menos significativo al incrementar las condiciones de alcalinidad (mayores relaciones Na2O/SiO2, ya que un mayor grado de reacción del catalizador gastado es alcanzado. Las

Russian energy prices, taxes and costs 1993

International Nuclear Information System (INIS)

1994-01-01

The Russian energy industry may be the country's most promising exporter, but it is struggling to free itself from the heavy regulation and economic distortions inherited from the Soviet era. This analysis examines Russian price and tax policies as well as production costs in 1993, and their effect on supply and demand in the oil, coal, gas and electricity sectors. The study underscores the broad consensus among both Western and Russian experts that primary energy prices should be lifted to world levels. It offers a framework for addressing the great question about how fast this should be done in a country undergoing a tremendous social and political transformation

Liberalization of Russian gas exports: benefits and challenges

Directory of Open Access Journals (Sweden)

Yakunina Alla

2017-01-01

Full Text Available Russian gas export liberalization has been discussed throughout the post-Soviet period. Recently, the number of Gazprom’s export monopoly advocates has been diminishing as a result of dramatic changes in both European and Russian gas markets, which are: increasing international trade in liquefied natural gas; the EU movement from long-term contracts to the commodity markets and hub pricing; substantially increased share of the non-Gazprom gas suppliers at the Russian domestic market. Although there is a potential risk of price decrease in the EU gas market in the case of the Gazprom export monopoly abolition, the benefits of the Russian gas export liberalization would be greater than losses. The gas resource base and the cost of pipeline gas production would allow Russia to improve its positions in the world market.

RRDF-98. Russian reactor dosimetry file. Summary documentation

International Nuclear Information System (INIS)

Pashchenko, A.B.

1999-01-01

This document summarizes the contents and documentation of the new version of tile Russian Reactor Dosimetry File (RRDF-98) released in December 1998 by the Russian Center on Nuclear Data (CJD) at the Institute of Physics and Power Engineering, Russian Federation. This file contains the original evaluations of cross section data and covariance matrixes for 22 reactions which are used for neutron flux dosimetry by foil activation. The majority of the evaluations included in previous versions of the Russian Reactor Dosimetry Files (BOSPOR-80, RRGF-94 and RRDF-96) have been superseded by new evaluations. The evaluated cross sections of RRDF-98 averaged over 252-Cf and 235-U fission spectra are compared with relevant integral data. The data file is available from the IAEA Nuclear Data Section on diskette, cost free. (author)

A community study of language concordance in Russian patients with diabetes.

Science.gov (United States)

Mehler, Philip S; Lundgren, Rita A; Pines, Irina; Doll, Katherine

2004-01-01

Unique challenges exist in the provision of culturally and linguistically appropriate health care to ethnically diverse populations. The purpose of this study was to improve the metabolic control of Russian patients with diabetes through increased attention to language and cultural concordance between the provider and patient. This is a retrospective cohort study of 55 Russian immigrant type 2 patients with diabetes to assess levels of glycemic, lipid, and blood pressure control before and after the arrival of a bilingual Russian internist trained in both the United States and Russia. Paired t test was used to compare these parameters before and after the bilingual Russian provider joined our practice. Overall, the mean low density lipoprotein (LDL) level decreased by 20% from 126 mg/dL to 102 mg/dL (P=.0002) respectively before and after the Russian provider began treating these patients. Mean hemoglobin A1c decreased from 8.4% to 8.0% (P=.007), and diastolic blood pressure was reduced from 82.7 mm Hg to 76.3 mm Hg (P=.0002). Systolic blood pressure also improved from 143.2 mm Hg to 140.6 mm Hg (P=.3). At the end of the study period more than 90% of the patients with diabetes were appropriately taking lipid-lowering medications and an angiotensin converting enzyme (ACE) inhibitor. Our findings suggest that it is important to facilitate the health care of ethnically diverse minority populations in a manner that attempts to maximize language and cultural concordance. These potential benefits will assume an even greater importance with the expansive growth of ethnic minorities in the United States and their unique healthcare needs.

Air Plasma-Sprayed La2Zr2O7-SrZrO3 Composite Thermal Barrier Coating Subjected to CaO-MgO-Al2O3-SiO2 (CMAS)

Science.gov (United States)

Cai, Lili; Ma, Wen; Ma, Bole; Guo, Feng; Chen, Weidong; Dong, Hongying; Shuang, Yingchai

2017-08-01

La2Zr2O7-SrZrO3 composite thermal barrier coatings (TBCs) were prepared by air plasma spray (APS). The La2Zr2O7-SrZrO3 composite TBCs covered with calcium-magnesium-aluminum-silicate (CMAS) powder, as well as the powder mixture of CMAS and spray-dried La2Zr2O7-SrZrO3 composite powder, were heat-treated at 1250 °C in air for 1, 4, 8, and 12 h. The phase constituents and microstructures of the reaction products were characterized by x-ray diffraction, scanning electron microscopy, and energy-dispersive spectroscopy. Experimental results showed that the La2Zr2O7-SrZrO3 composite TBCs had higher CMAS resistance than 8YSZ coating. A dense new layer developed between CMAS and La2Zr2O7-SrZrO3 composite TBCs during interaction, and this new layer consisted mostly of apatite (Ca2La8(SiO4)6O2) and c-ZrO2. The newly developed layer effectively protected the La2Zr2O7-SrZrO3 composite TBCs from further CMAS attack.

“Frog Story” and “Map Task” in the Russian countryside

Directory of Open Access Journals (Sweden)

Margje Post

2007-01-01

Full Text Available This article reports on experimental work with speakers of standard Russian and Russian dialects on the Kola peninsula. The proposed methodology, though showing some difficulties when applied in a Russian dialectological fieldwork setting, provides data on various varieties of Russian that can prove to be a rich source for many kinds of comparative linguistic research.

Importance of the First and the Second Russian Olympic Games for development of sports and Olympic movement in the Russian Empire

OpenAIRE

Лях-Породько, Олексій

2014-01-01

The article reveals and analyses external and internal (nation-wide and regional) factors which have affected the holding of the First Russian Olympic Games of 1913 in Kiev and the Second Russian Olympic Games of 1914 in Riga are analyzed. It was determined that sports activity in the state was considerably stirred up during 1913–1914 years. It was found that the first Russian Olympic Games directly affected development of governmental-public structure of physical training and sports, creatio...

On Russian/Nordic Investment Competition in the Baltic States

Directory of Open Access Journals (Sweden)

Olenchenko Vladimir

2015-06-01

Full Text Available The researchers often overlook the relationships between Russian and Nordic investment capital; and even less attention is paid to studying the competition between the two. Yet this subject can be of particular relevance to the areas that are geographically, historically and culturally close to both Russia and the Nordic countries. Thus, the aim of this article is to understand how the competition between Russian and Nordic capital investment is played out in the Baltic States. The study discusses the principles of Russian and Nordic investment in the Baltic, and suggests ways to regulate these relations. To this end, we compare the investment conditions created in the Baltic States for both Russian and Nordic investors. The analysis shows that most of the Baltic market is controlled by the Nordic capital, which blocks the arrival of Russian investment to the Baltic States. With a nod to a number of previous studies, the authors of this article suggest some adjustments to the theory of foreign direct investment. The study will be also of practical interest to those Russian investors who are seeking entry points to the Baltic markets.

Bioactivity of gel-glass powders in the CaO-SiO2 system: a comparison with ternary (CaO-P2O5-SiO2) and quaternary glasses (SiO2-CaO-P2O5-Na2O).

Science.gov (United States)

Saravanapavan, Priya; Jones, Julian R; Pryce, Russell S; Hench, Larry L

2003-07-01

Bioactive glasses react chemically with body fluids in a manner that is compatible with the repair processes of the tissues. This results in the formation of an interfacial bond between the glasses and living tissue. Bioactive glasses also stimulate bone-cell proliferation. This behavior is dependent on the chemical composition as well as the surface texture of the glasses. It has been recently reported that gel-derived monolith specimens in the binary SiO2 - CaO are bioactive over a similar molar range of SiO2 content as the previously studied ternary CaO-P2O5-SiO2 system. In this report, the preparation and bioactivity of the binary gel-glass powder with 70 mol % SiO2 is discussed and its bioactivity is compared with the melt-derived 45S5 (quaternary) Bioglass and sol-gel-derived 58S (ternary) bioactive gel-glass compositions. Dissolution kinetic parameters K(1) and K(2) were also computed based on the silicon release for all glass powders. It was shown that the simple two-component SiO2-CaO gel-glass powder is bioactive with comparable dissolution rates as the clinically used melt-derived 45S5 Bioglass powder and extensively studied sol-gel-derived 58S gel-glass powder. Copyright 2003 Wiley Periodicals, Inc.

Optical Properties and Photoactivity of The Pigmentary TiO2 Doped with P2O5, K2O, Al2O3 and Sb2O3

International Nuclear Information System (INIS)

Glen, M; Grzmil, B

2011-01-01

The influence of the increasing content of antimony calculated to Sb 2 O 3 (0.08-0.57 mol%) with the constant amount of the other additives (calculated to P 2 O 5 , K 2 O, Al 2 O 3 ) on the optical properties and photostability of doped rutile has been investigated. The properties of the obtained TiO 2 -PKAlSb samples were compared to the commercial TiO 2 -PKAl composition. The starting material was the concentrated suspension of technical-grade hydrated titanium dioxide (HTD). The dopant agents' solutions were introduced to HTD. Prepared samples were calcined with gradually increasing process temperature. The XRD analysis was used to determine the rutile content in the TiO 2 samples. Optical properties of modified titanium dioxide have been determined spectrophotometrically by measuring the colour in the white (brightness, white tone) and grey system (relative lightening power, grey tone). Photostability was characterized by the white lead-glycerin test with UV-Vis light. It was observed that with the increasing content of antimony in rutile TiO 2 , doped with phosphates, potassium and aluminium, the brightness and grey tone were increasing but white tone decreased. The changes of the relative lightening power values were insignificant. Comparing the samples of TiO 2 -PKAlSb with the TiO 2 -PKAl composition it was observed that titanium dioxide doped with antimony had better white and grey tone. The increasing Sb 2 O 3 content in the TiO 2 caused the improvement of the photostability.

Mark Twain in the Russian Pre-Revolutionary Periodical. Part 2

Directory of Open Access Journals (Sweden)

Ekaterina A. Stetsenko

2017-09-01

Full Text Available This article deals with the analysis of interpretation of the works by Mark Twain, famous American author, in the Russian pre-revolutionary periodical press (1872–1916. The objects of research are critical articles, essays, reviews, correspondences, introductions to publications of Twain’s short stories and novels, obituaries, and other materials printed in central and provincial magazines and newspapers. Perception of Twain in Russia was contingent on many factors including political and cultural situation in the country, state of social thought and literary criticism, newspaper and magazine conjuncture etc., always remaining polysemantic and conflicting. In different times, in the years of democratic rising or reaction critics looked for something in Twain’s works that corresponded to the spirit of their time and helped solve ideological and aesthetic problems. Twain had reputation of either a “pure humorist” or a great writer, philosopher, and moralist. Democrats, liberals, conservatives, feminists, adepts of realistic or naturalistic trends in art discussed Twain’s works that became a source of knowledge about the United States and inspired polemics about Russia’s further development. Twain was highly esteemed as the author of books for children and young people. Yet his works that criticized monarchism and imperialism were often ignored or abridged. The history of Twain’s interpretation in the Russian press serves as evidence of the fact that perception of foreign literature is a dynamic and bumpy process, repeating itself and moving backwards but also getting to deeper levels of meanings.

Nuclear energy and society: Russian dimension

International Nuclear Information System (INIS)

Gagarinski, A.Y.

2010-01-01

Nuclear weapons and crisis of confidence resulting from severe accidents have both formed the attitude towards nuclear issues in the Russian minds. The current status of relations between nuclear energy and the public is still close to this politicization of nuclear energy and to the constant irrational fear of radiations. The 3 basic antinuclear arguments usually mentioned are proliferation risk, wastes and accidents. For proliferation risk it is easy to understand that a complete nuclear power phase-out would not prevent the spreading of nuclear weapons because uranium and centrifuges would still exist. For the Russian society, the issue of radioactive wastes is popular these days because the Russian parliament is considering a bill about it. The issue of radioactive wastes seems to be economically and technically solvable. The main problem is nuclear accidents. In Russia this issue is very touchy: we still remember zero-radiation events, which, when happened not very long ago, have aroused panics in whole regions. It is hard to change the idea, well spread in Russian minds that the authorities are always trying to understate the scale of negative events. Nevertheless, some recent polls show that the positive trend in the attitude towards nuclear energy is obvious as it is in most part of the world. (A.C.)

Russian Register of Pregnancy and Epilepsy

Directory of Open Access Journals (Sweden)

D. V. Dmitrenko

2017-01-01

Full Text Available The use of antiepileptic drugs (AEDs during pregnancy is associated with an increased risk of congenital malformations (CMF. Information on the teratogenicity of AEDs is contradictory. The potential negative effects of new-generation AEDs are less well known. Many physicians and patients face difficulties in establishing a balance between the risk of seizures during pregnancy and that of teratogenicity in the use of AEDs. In most foreign countries, there are national and international pregnancy and epilepsy registries that make possible to centralize and systematize information on the safety of AEDs and to also give a true picture of the state of the problem.The Russian pregnancy and epilepsy register (RPER has been launched since 2017. RPER is a Russian national prospective and retrospective observational study, without interfering with the antiepileptic therapy prescribed by an attending physician to childbearing-aged patients living in the subjects of the Russian Federation. RPER is an independent research initiative and is implemented by neurologists and psychiatrists who provide assistance to women with epilepsy. The main goal of the RPER is to compare the risk of serious CMFs following the maternal intake of various AEDs and their combinations in different regions of the Russian Federation and to develop strategies for preventing CMFs. 

Heat transfer bibliography: russian works

Energy Technology Data Exchange (ETDEWEB)

Luikov, A V

1965-02-01

This bibliography of recent Russian publications in heat transfer is divided into the following categories: (1) books; (2) general; (3) experimental methods; (4) analytical calculation methods; (5) thermodynamics; (6) transfer processes involving phase conversions; ((7) transfer processes involving chemical conversions; (8) transfer processes involving very high velocities; (9) drying processes; (10) thermal properties of various materials, heat transfer agents and their determination methods; (11) high temperature physics and magneto- hydrodynamics; and (12) transfer processes in technological apparatuses. (357 refs.)

ECONOMIC ASPECTS OF RUSSIAN-GERMAN RELATIONS IN 2000-2013

Directory of Open Access Journals (Sweden)

Юлия Олеговна Пучинская

2016-12-01

Full Text Available The effective collaboration between the Russian Federation and Germany at the beginning of the 21st century would be impossible without mutually beneficial economic cooperation of the two countries. The analysis of basic stages in the economic relations, achievements and problems are considered by the author to be important for lining-up an all-round picture of the Russian-German relations in the period under review. The main purpose of this article is the consideration and analysis of the economic aspects in the Russian foreign policy towards Germany. The problem considered in the article is of current importance, because in 2000-2013 the economic collaboration of Russia and the German Federal Republic was brought to a high level, but at the same time some considerable potential of cooperation was not fulfilled. With regard to complementarity of the Russian and German economies and their centuries-old experience of collaboration and mutual financial interest, it is possible to suppose that the economic sphere in particular would be a basis of optimization of the Russian-German relations in the long term. In such a way, this article deals with the basic directions of the Russian-German economic cooperation in 2000-2013.The contractual legal base of financial relations is examined with the purpose to reveal strengths and weaknesses as well as perspective possibilities of the optimization in the Russian-German relations in the future.

Mass spectrometric determination of stability of gaseous BaMoO2, Ba2MoO4, Ba2MoO5, Ba2Mo2O8 molecules

International Nuclear Information System (INIS)

Kudin, L.S.; Balduchchi, Dzh.; Dzhil'i, G.; Gvido, M.

1982-01-01

During the mass spectrometric investigation of BaCrO 4 evaporation Cr + , Ba + , BaO + main ions are recorded as well as BaMoO 4 + , BaMoO 3 + , BaMoO 2 + , BaMoO + , BaMoO 4 + , Ba 2 MoO 5 + , BaMo 2 O 8 + ions - the products of ionization of three-component (Ba, Mo, M) molecules, forming as a result of substance chemical interaction with the material of an effusion cell (Mo). Heats of formation of BaMoO 2 , Ba 2 MoO 4 , Ba 2 MoO 5 and Ba 2 Mo 2 O 8 molecules which constituted - 577+-70, -1343+-115, -1464+-70, -2393+-90 k J/mol respectively are determined on the base of the analysis of curves of ionisation efficiency and of reaction heats Ba 2 MoO 5 =BaO+BaMoO 4 , ΔH 0 0 =322+-60 kJ/mol Ba 2 Mo 2 O 8 =2BaMoO 4 , ΔH 0 0 =351+-80 kJ/mol calculated with the use of third low of thermodynamics [ru

The Illusive Nature of ‘Russian International Law

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Gleb Bogush

2015-01-01

Full Text Available The monograph written by Estonian international law scholar Lauri Mälksoo is impressively well-timed. The record of recent international legal developments involving Russia is striking: the annexation of Crimea and the armed conflict in Ukraine, Russia’s ‘sanctions war’ with the United States and the European Union, nonrecognition and non-compliance with the international arbitral award in the Yukos case, and earlier, in 2013, Russia’s boycott of the proceedings at the International Tribunal for the Law of the Sea. Most recently, already subsequent to the publication of Russian Approaches to International Law, in July 2015 the Russian Constitutional Court sent a message of open disregard to Strasbourg by declaring that the judgments of the European Court of Human Rights could not be implemented in Russia if they contradicted the Russian Constitution. In all these instances the Russian government relied on its own reading of international law, which appeared not only to be strikingly different from that of the vast majority of states, but often detrimental to the foundations of the discipline. One might wonder whether these events are just the excesses of authoritarian power-politics, or more fundamentally grounded. Specifically, is there any special Russian international school of legal thought (referred to below as ‘Russian international law’? And if there is, may it serve as a plausible alternative to Western-centric contemporary international law? Lauri Mälksoo’s book is the first genuine response to these questions.

Russian research reactor fuel return program starts shipping fuel to Russia

International Nuclear Information System (INIS)

Dedik, T.; Bolshinsky, I.; Krass, A.

2003-01-01

For almost four years the United States (U.S), the Russian Federation (R.F.), and the International Atomic Energy Agency (IAEA) have been discussing an initiative to return Soviet/Russian-origin research reactor fuel to the Russian Federation. In a series of bilateral and trilateral meetings in Vienna and Moscow, considerable progress has been made toward defining the Russian Research Reactor Fuel Return Program as well as obtaining the necessary technical data to facilitate the return. More than 20 research reactors in 17 countries that have Soviet- or Russian-supplied fuel have identified. Most of these reactors have stocks of both fresh and irradiated HEU fuel that must be carefully stored and managed for many years to come. On September 21, 2003 the Russian Research Reactor Fuel Return program shipped 14 kg of fresh Russian-origin HEU fuel from Romania to the nuclear fuel fabrication facility in Russia, which represented the beginning of the practical implementation of the program. (author)

Praising the Ruler: Panegyrical Poetry and Russian Absolutism

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Joachim Klein

2015-12-01

Full Text Available It is difficult to overrate the importance of the panegyric tradition for early modern Russian literature. Between the middle of the 17th to the end of the 18th century, it was practiced in many different genres—almost all Russian poets praised the ruler. This poetry deserves our interest as a specific form of political literature. As such it is not only relevant for the cult of the Russian monarchs, but it also sheds some light on the political mentality of their loyal—and literate—subjects in the age of Russian absolutism. Panegyrical poetry is per definitionem a thoroughly affirmative, noncritical form of political literature. But this did not prevent it from offering a certain scope for the expression of diverse and even contradictory political ideals. This can be exemplified by the panegyrical poems written in the early 1760s in the context of the coup d’état staged by Catherine II and against the backdrop of the Russo-Prussian peace treaty initiated by her predecessor, Peter III. In this situation, a fundamental difference of opinion about the tasks of the monarch and the mission of the Russian state emerged.

Astronauts Work in the Russian Zvezda Service Module

Science.gov (United States)

2001-01-01

Astronauts Frank L. Culbertson, Jr. (left), Expedition Three mission commander, and Daniel W. Bursch, Expedition Four flight engineer, work in the Russian Zvezda Service Module on the International Space Station (ISS). Zvezda is linked to the Russian built Functional Cargo Block (FGB), or Zarya, the first component of the ISS. Zarya was launched on a Russian Proton rocket prior to the launch of Unity. The third component of the ISS, Zvezda (Russian word for star), the primary Russian contribution to the ISS, was launched by a three-stage Proton rocket on July 12, 2000. Zvezda serves as the cornerstone for early human habitation of the Station, providing living quarters, a life support system, electrical power distribution, a data processing system, a flight control system, and a propulsion system. It also provides a communications system that includes remote command capabilities from ground flight controllers. The 42,000 pound module measures 43 feet in length and has a wing span of 98 feet. Similar in layout to the core module of Russia's Mir space station, it contains 3 pressurized compartments and 13 windows that allow ultimate viewing of Earth and space.

The Vaporization of B2O3(l) to B2O3(g) and B2O2(g)

Science.gov (United States)

Jacobson, Nathan S.; Myers, Dwight L.

2011-01-01

The vaporization of B2O3 in a reducing environment leads to formation of both B2O3(g) and B2O2(g). While formation of B2O3(g) is well understood, many questions about the formation of B2O2(g) remain. Previous studies using B(s) + B2O3(l) have led to inconsistent thermodynamic data. In this study, it was found that after heating, B(s) and B2O3(l) appear to separate and variations in contact area likely led to the inconsistent vapor pressures of B2O2(g). To circumvent this problem, an activity of boron is fixed with a two-phase mixture of FeB and Fe2B. Both second and third law enthalpies of formation were measured for B2O2(g) and B2O3(g). From these the enthalpies of formation at 298.15 K are calculated to be -479.9 +/- 41.5 kJ/mol for B2O2(g) and -833.4 +/- 13.1 kJ/mol for B2O3(g). Ab initio calculations to determine the enthalpies of formation of B2O2(g) and B2O3(g) were conducted using the W1BD composite method and show good agreement with the experimental values.

Porous Na2O-B2O3-Nd2O3 material

Energy Technology Data Exchange (ETDEWEB)

De Villiers, D R; Res, M A; Richter, P W

1986-12-01

Substitution of SiO2 by Nd2O3 in the sodium borosilicate system produced glasses containing up to 50 mass% Nd2O3. Sodium borate was leached out of some of the materials to produce either a porous Nd2O3-rich glass or a porous glass-ceramic containing NdBO3, depending on the starting material. Surface areas of up to 190 mS g- were measured. Powder X-ray diffraction (XRD) revealed the NdBO3 to be the high-temperature form with low symmetry.

Ethnic Motives in Russian Mass Consciousness

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Natalija Pliskevič

2000-12-01

Full Text Available The author examines certain finding on ethnic aspects of mass consciousness in the Russian Federation, as presented in the journal Monitoring public opinion: economic and social changes (rus. Мониторинг общественного мнения: экономические и социальные перемены, published by the All-Russian Centre for the Study of Public Opinion. The problems of national identity and ethnic tension in Russia increased after the collapse of the Soviet empire. Ethnic phobias, complexes and ambitions reached a peak in the period 1993–1995. However, by 1999–2000, according to the surveys, they returned to the 1989–1990 level. The increase until 1995 occurred during the break-down of former Soviet political and administrative relations. By 1994 negative attitudes, apart from a traditional aversion to immigrants from the Caucasus, were directed to peoples of the newly independent former Soviet republics (especially to those from the Baltic states, and to ethnic groups such as the Vietnamese, Gypsies, etc. On the other hand, the subsequent decrease in negative attitudes to other ethnic groups was not so much the result of greater tolerance or the development of civil society, but rather due to an imperial tradition of indifference to ethnic problems. According to L. Gudkov, ethnic views in 1994–1995 showed traces inherited from the Stalinist period. Gudkov found that passivity and a “victim“ complex had assumed a central position in the self-image of Russians. Such a complex serves to exonerate the subject from any feeling of personal blame or deficiency, but also leads to a nostalgic idealisation of the past and a negation of the present. The result is a social syndrome that denies action and an ethnosocial self-awareness that prevents universalisation and the development of a national identity based on the principles of civil society. The “victim“ complex fosters a feeling of threat to the

Luminescence and energy transfer of Tb3+-doped BaO-Gd2O3-Al2O3-B2O3-SiO2 glasses.

Science.gov (United States)

Zuo, Chenggang; Huang, Jinze; Liu, Shaoyou; Xiao, Anguo; Shen, Youming; Zhang, Xiangyang; Zhou, Zhihua; Zhu, Ligang

2017-12-05

Transparent Tb 3+ -doped BaO-Gd 2 O 3 -Al 2 O 3 -B 2 O 3 -SiO 2 glasses with the greater than 4g/cm 3 were prepared by high temperature melting method and its luminescent properties have been investigated by measured UV-vis transmission, excitation, emission and luminescence decay spectra. The transmission spectrum shows there are three weak absorption bands locate at about 312, 378 and 484nm in the glasses and it has good transmittance in the visible spectrum region. Intense green emission can be observed under UV excitation. The effective energy transfer from Gd 3+ ion to Tb 3+ ion could occur and sensitize the luminescence of Tb 3+ ion. The green emission intensity of Tb 3+ ion could change with the increasing SiO 2 /B 2 O 3 ratio in the borosilicate glass matrix. With the increasing concentration of Tb 3+ ion, 5 D 4 → 7 F J transitions could be enhanced through the cross relaxation between the two nearby Tb 3+ ions. Luminescence decay time of 2.12ms from 546nm emission is obtained. The results indicate that Tb 3+ -doped BaO-Gd 2 O 3 -Al 2 O 3 -B 2 O 3 -SiO 2 glasses would be potential scintillating material for applications in X-ray imaging. Copyright © 2017 Elsevier B.V. All rights reserved.

Excerpt from Transnational Russian-American Travel Writing

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Margarita D. Marinova

2012-06-01

Full Text Available Margarita Marinova’s text is excerpted from her new work Transnational Russian-American Travel Writing. The work’s purpose is to examine “the diverse practices of crossing boundaries, tactics of translation, and experiences of double and multiple political and national attachments” found in a group of writings about encounters between Russians and Americans between 1865 and the Russian Revolution of 1905. (These encounters provide a prelude to the more famous American travelogue of 1930s Soviet satirical writers Ilya Ilf and Evgeny Petrov, Odnoetazhnaia Amerika [Single-Storied America]. Contrasting viewpoints on race and ethnicity form an important element of Marinova’s corpus, and one fine example is the extract shown here, which treats the encounter of Russian-Jewish revolutionary Vladimir Bogoraz (Tan with a Black American student working as a Pullman porter, and the Russian’s unwittingly humorous incapacity to view him outside of stereotypes (in a fashion that anticipates the character of the mother in Shirley Jackson’s mordant short story “After You, My Dear Alphonse”.

Poly[di-μ-aqua-diaquabis(μ7-oxalato-κ9O1:O1:O1,O2:O2:O2′:O2′,O1′:O1′calciumdicaesium

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Hamza Kherfi

2013-09-01

Full Text Available In the title compound, [CaCs2(C2O42(H2O4]n, the Ca2+ ion, lying on a twofold rotation axis, is coordinated by four O atoms from two oxalate ligands and two bridging water molecules in an octahedral geometry. The Cs+ ion is coordinated by seven O atoms from six oxalate ligands, one bridging water and one terminal water molecule. The oxalate ligand displays a scarce high denticity. The structure contains parallel chain units runnig along [10-1], formed by two edge-sharing Cs polyhedra connected by CsO9 polyhedra connected by a face-sharing CaO6 octahedron. These chains are further linked by the oxalate ligands to build up a three-dimensional framework. O—H...O hydrogen bonds involving the water molecules and the carboxylate O atoms enhance the extended structure.

World oil prices and domestic implications : a Russian perspective

International Nuclear Information System (INIS)

Khartukov, E.M.

2001-01-01

This paper presented an analysis of the impact of world oil prices on the future developments of Russia's oil sector and provided an international comparison of projected crude oil prices. The main factors that influence the price dynamics of the contemporary world oil market were described with reference to how these dynamics affect Russia's internal markets. World oil prices are determined by a mixture of politics and economics. The author suggested that Russian crude will not reach the desired parity with world oil prices. It was predicted that at the very best, by 2030, domestic crude oil sales will be 80 per cent of world-market proceeds. Russian refineries will enjoy cheaper feedstock. Regardless of future world price levels, the standstill in modernizing Russia's refining sector will further narrow the profit base, causing a massive run of Russian crude to more lucrative, external markets. It was emphasized that the survival of Russia's refining sector can only be guaranteed by radical upgrading of their outdated refineries. 4 refs., 2 tabs., 4 figs

Complexing in (NH4)2SeO4-UO2SeO4 H2O system

International Nuclear Information System (INIS)

Serezhkina, L.B.

1994-01-01

Isotherm of solubility in the (NH 4 ) 2 SeO 4 -UO 2 SeO 4 -H 2 O system has been constructed at 25 deg C. (NH 4 ) 2 (UO 2 ) 2 (SeO 4 ) 3 x6H 2 O formation is established for the first time and certain its physicochemical properties are determined. Regularities of complexing in the R 2 Se) 4 -UO 2 SeO 4 -H 2 O systems, where R-univalent cation are under discussion. 6 refs.; 3 tabs

Russian Initiatives in Internet Governance

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Sergey Sergeevich Shirin

2014-01-01

Full Text Available The article is devoted to the research of Russian initiatives concerning its participation in international system of Internet governance. In the research, conceptual and theoretic basis for participation of state governments in Internet governance is given, academic discourse of this issue is assessed, the review of main Russian initiatives made from 2005 (since the second stage of the World Summit on Information Society till the present day is carried out. The conclusion is made that the most successful Internet governance initiative of Russia is the implementation of cyrillic top level domains. Much less successful are Russian attempts to reconstruct existing organizational structure of Internet governance. Russian policy is assessed as a policy of preferring loud statements and PR rather than real influence on development of Internet technologies. Russia consideres Internet as political resource and tries to increase its influence on decision making process on a political, not operational level of Internet governance. The author states that federal government of the United States of America has fully lost the control on the domain name systems. These functions are going to be given to the private sector, while ICANN, which was established according to the Memorandum of Understanding/Joint Project Agreement with U.S. Department of Commerce, is becoming a truly independent international organization. Considering this, the author comes to the conclusion that political transformations for the sake of Russia are already made. He also forecast that next initiatives of Russia will be directed to the segmentation of the Internet.

Solid state compatibility in the ZnO-rich region of ZnO-Bi2O3-Sb2O3 and ZnO-Bi2O3-Sb2O5 systems

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Jardiel, T.

2010-04-01

Full Text Available The obtaining of ZnO-Bi2O3-Sb2O3 (ZBS based varistor thick films with high non-linear properties is constrained by the bismuth loss by vaporization that takes place during the sintering step of these ceramics, a process which is yet more critical in the thick film geometry due to its inherent high are/volume ratio. This volatilization can be controlled to a certain extent by modifying the proportions of the Bi and/or Sb precursors. Obviously this requires a clear knowledge of the different solid state compatibilities in the mentioned ZBS system. In this sense a detailed study of the thermal evolution of the ZnO-Bi2O3-Sb2O3 and ZnO-Bi2O3-Sb2O5 systems in the ZnO-rich region of interest for varistors, is presented in this contribution. A different behaviour is observed when using Sb2O3 or Sb2O5 as starting precursor, which should be attributed to the oxidation process experimented by Sb2O3 compound during the heating. On the other hand the use of high amounts of Bi in the starting formulation leads to the formation of a liquid phase at lower temperatures, which would allow the use of lower sintering temperatures.La obtención de varistors en lámina gruesa basados en ZnO-Bi2O3-Sb2O3 (ZBS y con propiedades altamente no-lineales está limitada por la perdida de bismuto por volatilización durante la sinterización de estos cerámicos, un proceso que es todavía más crítico en la geometría de lámina gruesa debido a su elevada relación área/volumen inherente. Dicha volatilización puede ser no obstante controlada hasta cierta extensión modificando las proporciones de los precursores de Bi y/o Sb. Obviamente ello conlleva un amplio conocimiento de las diferentes compatibilidades en estado sólido en el mencionado sistema ZBS. En este sentido, en la presente contribución se presenta un estudio detallado de la evolución térmica de los sistemas ZnO-Bi2O3-Sb2O3 y ZnO-Bi2O3-Sb2O5 en la región rica en ZnO de interés para varistores. Como

Communicative, Educational, Pedagogical Objectives and Planning in Russian Language Teaching

Science.gov (United States)

Evtyugina, Alla A.; Hasanova, Irina I.; Kotova, Svetlana S.; Sokolova, Anastasia N.; Svetkina, Irina A.

2016-01-01

The relevance of the problem stems from the necessity to distinctly plan educational process and set the goals for successful mastering of Russian language by foreign students in Russian higher educational institutions. The article is aimed at defining the foreign students' objectives for Russian language training, allowing them to get involved…

Spillover Effects of the Russian Economy: Regional Specificity

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Elena Anatolyevna Fedorova

2016-03-01

Full Text Available The purpose of the study is to evaluate the strength and direction of the distribution of the foreign direct investments (FDI in regional economy. The subject matter of the research is FDI to the regions of Russia. The subject of the study is relevant as it makes possible to estimate the long-term consequences from the restrictions of the West countries (in connection with sanctions against the inflow of the foreign capital to the regions of the Russian Federation. The study is based on the following hypotheses: 1. Russian regional economy has horizontal (distribution of effects from FDI within an industry and vertical spillover effects (distribution according to a technological chain, from product suppliers to product consumers. Vertical effects are more important and have greater amplitude than horizontal effects. An industry competition is one of the causes of negative horizontal spillover effect, and the scale of the company is the reason of positive horizontal spillover effect. 2. FDI generates the positive regional spillover effects on the productivity of domestic firms in the Russian economy. 3. Regional industry specificity influences the sign and magnitude of spillovers from FDI. 4. Time sensitivity is revealed for horizontal spillovers, so the regional effects may change the direction. As an empirical basis of the study, the statements of 23567 Russian companies with FDI and 25354 Russian enterprises without FDI for the 5 years were used. The methodology of the research is the calculation of spillover effects, Cobb-Douglas production function and panel data regression. The study has found, that the direct vertical spillover effects are almost absent. That means that industrial consumers do not notice the effect of inward FDI. At the same time, the converse effect related to the product suppliers is positive, but as the direct effect, it is not more important in any group of regions then the horizontal effect. The Russian economy has a

Debts, subsidies and performance of Russian agricultural enterprises

NARCIS (Netherlands)

Bezlepkina, I.; Oude Lansink, A.G.J.M.

2003-01-01

This study evaluates the impact of capital structure and subsidizing program on technical efficiency of agricultural production on Russian farms. The agency cost, free cash flow, and credit evaluation concepts of finance theory complemented with features of Russian farming provide alternative

Glass formation in AgI:Ag2O:V2O5 and AgI:Ag2O:(V2O5+B2O3) systems

International Nuclear Information System (INIS)

Kaushik, R.; Hariharan, K.

1988-01-01

Transport properties of glasses in the system AgI:Ag 2 O: V 2 O 5 and AgI:Ag 2 O: (V 2 O 5 +B 2 O 3 ) have ben investigated. It was found that, at high AgI concentrations, the addition of another glass former (B 2 O 3 ) did not improve the conduction characteristics of the pure vanadate glasses, the best conducting composition of which had ambient temperature, ionic conductivity comparable to that of conventional liquid electrolytes. The highest conducting composition was used as an electrolyte in the study of silver solid state cells. The discharge characteristics of different cells fabricated with the glassy electrolyte, have been compared with those having the best conducting polycrystalline ompositions as electrolytes. 11 refs.; 4 figs.; 1 table

Progress of the Russian RERTR program: Development of new-type fuel elements for Russian-built research reactors

International Nuclear Information System (INIS)

Vatulin, A. V.; Stetskiy, Y.A.; Mishunin, V.A.; Suprun, V.B.; Dobrikova, I.V.

2002-01-01

The new design of pin-type fuel elements and fuel assembly on their basis for Russian research reactors has been developed. The number of following activities has been performed: computational and experimental substantiation of fuel element design; development of fabrication process of fuel elements; manufacturing of experimental assembly for lifetime in-pile tests. The relevant fuel assemblies are considered to be perspective for usage as low-enriched fuel for Russian research reactors. (author)

OVERVIEW OF RUSSIAN CIVIL JUSTICE

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D. Maleshin

2016-01-01

Full Text Available Contemporary Russian civil procedure is not a pure Continental model because it also has procedural features of the common law system, as well as some other original and exceptional features. This article examines the main aspects of Russian civil justice: its main principles; judicial organization, including the structure of the courts and the division between courts of general jurisdiction and arbitrazh (commercial courts, and the Intellectual Property Court; sources of procedural law; bar organization; the jurisdiction of the courts; actions and proceedings; legal costs; evidence; administrative procedure; class actions; enforcement proceedings; and arbitration and mediation.

Optical properties of ZrO2, SiO2 and TiO2-SiO2 xerogels and coatings doped with Eu3+ and Eu2+

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Gonçalves Rogéria R.

1999-01-01

Full Text Available Eu3+ doped bulk monoliths and thin films were obtained by sol-gel methods in the ZrO2, SiO2 and SiO2-TiO2 systems. Eu3+ 5D0 ® 7FJ emission and decay time characteristics were measured during the entire experimental preparation route from the initial sol to the final xerogels. The crystalline phases identified were tetragonal ZrO2 and mixtures of rutile and anatase TiO2 at high temperature treatments in bulk samples. Good quality thin films were obtained for all systems by dip-coating optical glasses (Schott BK270. The same spectroscopic features were observed either for the bulk monoliths or the films. By appropriate heat treatments under H2 atmosphere Eu2+ containing samples could be obtained in the SiO2-TiO2 system.

Thermodynamics of Bi2O3-SiO2 system

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Onderka B.

2017-01-01

Full Text Available Thermodynamic properties of the liquid Bi2O3-SiO2 solutions were determined from the results of the electrochemical measurements by use of the solid oxide galvanic cells with YSZ (Yttria-Stabilized-Zirconia electrolyte. Activities of Bi2O3 in the solutions were determined for 0.2, 0.3, 0.4, and 0.5 SiO2 mole fractions in the temperature range 1073-1293 K from measured electromotive force (e.m.f of the solid electrolyte galvanic cell: Bi, Bi2O3-SiO2 | YSZ | air (pO2 = 0.213 bar Additionally, heat capacity data obtained for two solid phases 6Bi2O3•SiO2 and 2Bi2O3•3SiO2 were included into optimization of thermodynamic properties of the system. Optimization procedure was supported by differential thermal analysis (DTA data obtained in this work as well as those accepted from the literature. Using the data obtained in this work, and the information about phase equilibria found in the literature, binary system Bi2O3-SiO2 was assessed with the ThermoCalc software.

Assessing grooming behavior of Russian honey bees toward Varroa destructor.

Science.gov (United States)

The grooming behavior of Russian bees was compared to Italian bees. Overall, Russian bees had significantly lower numbers of mites than the Italian bees with a mean of 1,937 ± 366 and 5,088 ± 733 mites, respectively. This low mite population in the Russian colonies was probably due to the increased ...

Formation of hydroxyapatite onto glasses of the CaO-MgO-SiO2 system with B2O3, Na2O, CaF2 and P2O5 additives.

Science.gov (United States)

Agathopoulos, S; Tulyaganov, D U; Ventura, J M G; Kannan, S; Karakassides, M A; Ferreira, J M F

2006-03-01

New bioactive glasses with compositions based on the CaO-MgO-SiO(2) system and additives of B(2)O(3), P(2)O(5), Na(2)O, and CaF(2) were prepared. The in vitro mineralization behaviour was tested by immersion of powders or bulk glasses in simulated body fluid (SBF). Monitoring of ionic concentrations in SBF and scanning electron microscopy (SEM) observations at the surface of the glasses were conducted over immersion time. Raman and infrared (IR) spectroscopy shed light on the structural evolution occurring at the surface of the glasses that leads to formation of hydroxyapatite.

TRADITIONS OF RUSSIAN BUSINESS AND CORPORATE PATRIOTISM

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E. A. Sverdlikova

2017-01-01

Full Text Available A study of employees’ loyalty to organization is usually associated with the analysis of the organizational culture, its norms, values, rules, which create a peculiar relationships the staff and the organization. In modern Russia there is an interesting symbiosis of the different epochs cultures, determining the personnel loyalty to organizations. The article represents the results of the researches received in the last decade by well-known Western and Russian sociological centers, as well as by some separate Russian sociologists. A significant feature of these studies is that they were conducted solely with the use of quantitative methods and in the format of Western corporate values and Western evaluation tools. The author research demonstrates that the corporate culture of Russian organizations, as well as the personnel loyalty, does not meet many inherent in international practice, evaluation criteria. Russian business culture is usually regarded as being in the process of becoming, to some extent, “underdeveloped” in comparison with the culture that exists in countries with strong capitalist traditions. This is not true. Over 25 years in Russia of market economy development have formed a certain system of values, incorporating values of pre-revolutionary business, ideological orientations of the Soviet era and the values that have been formed in recent years. Low degree of personnel’s loyalty towards the organizations, in this respect, is not a symptom of the cultural underdevelopment, it is a specific cultural trait of the domestic business, which has a quite rational basis and is not a subject to exclusively negative interpretation. This conclusion is based on the results of qualitative and quantitative research, conducted using methods of biographical analysis and content analysis of contemporary business periodicals. These qualitative and quantitative research methods in the analysis of the Russian corporate values determine a

Russian LNG: The Long Road to Export

International Nuclear Information System (INIS)

Mitrova, Tatiana

2013-12-01

On December 1, 2013 a law on liquefied natural gas (LNG) export liberalization came into legal force in Russia. The law grants two categories of companies other than Russia's state gas giant Gazprom and its subsidiary companies the right to export LNG: (1) users of mineral resources that have a license to construct an LNG plant or to send their gas production for liquefaction, and (2) companies that are more than 50% owned by the Russian government, for gas produced from Russian offshore fields or under production-sharing agreements. This is-without exaggeration-a historic decision for the Russian gas industry, the path to which was certainly not easy. Recent years have seen a radical change in the global economic climate, which has changed the dynamics of the European gas market (gas demand decline and Russian gas import reduction, changing pricing mechanism for a much higher share of spot indexing, European Commission anti-trust investigations against Gazprom, etc) and is increasingly pushing Russia to diversify its gas exports. However, diversifying exports through the development of LNG has proven to be not so simple. Over the past 20 years, with the exception of the Sakhalin-2 project, structured under a project-sharing agreement (PSA) rather than in the framework of national legislation, all other projects failed to come close to completion. The Kharasavey and Baltic LNG projects were abandoned in the early stages of project evaluation, while the Shtokman project progressed to the point of the operating company being created, but in the end was postponed indefinitely. The first stage of LNG development in Russia ended in failure. However, the Russian government considers the development of LNG exports to be a priority, which can be evidenced in all official policy papers. It is believed that LNG will help in achieving a set of objectives, namely: increasing the absolute volume of exports, allowing the country to enter into previously inaccessible markets

Russian Gas Market: Entering New Era

International Nuclear Information System (INIS)

Mitrova, Tatiana; Molnar, Gergely

2015-04-01

After a period of extensive growth in the 2000's, the Russian gas industry is now facing numerous challenges. Mounting competition by independent producers and the development of new production by Gazprom, combined with stagnating domestic demand and weakening export markets, have created a situation of overproduction, made worse by western sanctions and low oil and gas prices. Expansion to the East thanks to the recent China deal is not expected to provide much relief before 2024. The coming decade will be critical for the industry and its outcome will largely depend on the government's pricing and institutional policies but the role of the state should remain essential. This document presents the key findings of the New CEDIGAZ report 'Russian Gas Market: Entering New Era'. The report analyses the ongoing changes in the Russian industry and the challenges to be met

Sol–gel hybrid membranes loaded with meso/macroporous SiO2, TiO2–P2O5 and SiO2–TiO2–P2O5 materials with high proton conductivity

International Nuclear Information System (INIS)

Castro, Yolanda; Mosa, Jadra; Aparicio, Mario; Pérez-Carrillo, Lourdes A.; Vílchez, Susana; Esquena, Jordi; Durán, Alicia

2015-01-01

In this work, highly conductive hybrid organic–inorganic membranes loaded with SiO 2 , TiO 2 –P 2 O 5 and SiO 2 –TiO 2 –P 2 O 5 meso/macroporous particles were prepared via a sol–gel process. Meso/macroporous particles were incorporated to hybrid membranes, for improving water retention and enhancing electrochemical performance. These particles with a polymodal pore size distribution were prepared by templating in highly concentrated emulsions, the particles showed a specific surface area between 50 m 2 /g (TiO 2 –P 2 O 5 ) and 300 m 2 /g (SiO 2 –TiO 2 –P 2 O 5 ). The particles were dispersed in a hybrid silica sol and further sprayed onto glass paper. The films were polymerized and sintered; those loaded with meso/macroporous particles had a homogenous distribution. High temperature proton conductivity measurements confirmed a high water retention. Conductivity of these materials is higher than that of Nafion ® at higher temperatures (120 °C) (2·10 −2  S/cm). This study provides processing guideline to achieve hybrid electrolytes for efficient conduction of protons due to their high surface area and porous structure. - Highlights: • Hybrid electrolyte with meso/macroporous particles were synthesized by sol–gel. • Depositions of hybrid solutions by spraying onto glass substrates were performed. • Proton conductivity was evaluated as a function of composition and porous structure

Structure of (Ga2O3)2(ZnO)13 and a unified description of the homologous series (Ga2O3)2(ZnO)(2n + 1).

Science.gov (United States)

Michiue, Yuichi; Kimizuka, Noboru; Kanke, Yasushi; Mori, Takao

2012-06-01

The structure of (Ga(2)O(3))(2)(ZnO)(13) has been determined by a single-crystal X-ray diffraction technique. In the monoclinic structure of the space group C2/m with cell parameters a = 19.66 (4), b = 3.2487 (5), c = 27.31 (2) Å, and β = 105.9 (1)°, a unit cell is constructed by combining the halves of the unit cell of Ga(2)O(3)(ZnO)(6) and Ga(2)O(3)(ZnO)(7) in the homologous series Ga(2)O(3)(ZnO)(m). The homologous series (Ga(2)O(3))(2)(ZnO)(2n + 1) is derived and a unified description for structures in the series is presented using the (3+1)-dimensional superspace formalism. The phases are treated as compositely modulated structures consisting of two subsystems. One is constructed by metal ions and another is by O ions. In the (3 + 1)-dimensional model, displacive modulations of ions are described by the asymmetric zigzag function with large amplitudes, which was replaced by a combination of the sawtooth function in refinements. Similarities and differences between the two homologous series (Ga(2)O(3))(2)(ZnO)(2n + 1) and Ga(2)O(3)(ZnO)(m) are clarified in (3 + 1)-dimensional superspace. The validity of the (3 + 1)-dimensional model is confirmed by the refinements of (Ga(2)O(3))(2)(ZnO)(13), while a few complex phenomena in the real structure are taken into account by modifying the model.

Russian-U.S. joint program on the safe management of nuclear materials

International Nuclear Information System (INIS)

Witmer, F.E.; Krumpe, P.F.; Carlson, D.D.

1997-12-01

The Russian-US joint program on the safety of nuclear materials was initiated in response to the 1993 Tomsk-7 accident. The bases for this program are the common technical issues confronting the US and Russia in the safe management of excess weapons grade nuclear materials. The US and Russian weapons dismantlement process is producing hundreds of tons of excess Pu and HEU fissile materials. The US is on a two path approach for disposition of excess Pu: (1) use Pu in existing reactors and/or (2) immobilize Pu in glass or ceramics followed by geologic disposal. Russian plans are to fuel reactors with excess Pu. US and Russia are both converting and blending HEU into LEU for use in existing reactors. Fissile nuclear materials storage, handling, processing, and transportation will be occurring in both countries for tens of years. A table provides a history of the major events comprising the Russian-US joint program on the safety of nuclear materials. A paper delineating program efforts was delivered at the SPECTRUM '96 conference. This paper provides an update on program activities since then

Phase equilibria in the system Li2O - MoO3 - Sc2O3

International Nuclear Information System (INIS)

Safonov, V.V.; Chaban, N.G.; Porotnikov, N.V.

1984-01-01

Using the methods of DTA and X-ray phase analysis, interaction of components in the system Li 2 O-MoO 3 -Sc 2 O 3 in concentration range, adjacent to the vertex of MoO 3 , has been studied. Projection of the Li 2 MoO 4 -MoO 3 -Sc 2 (MoO 4 ) 3 system liquidus on concentrational triangle of the compositions Li 2 O-MoO 3 -Sc 2 O 3 , which consists of the fields of primary separation of Li 2 MoO 4 , Li 2 Mo 5 O 17 , Li 2 Mo 4 O 13 , MoO 3 , Sc 2 (MoO 4 ) 3 , Li 3 Sc(MoO 4 ) 3 and LiSc(MoO 4 ) 2 , is built

Crystallization kinetics of BaO-Al2O3-SiO2 glasses

Science.gov (United States)

Bansal, Narottam P.; Hyatt, Mark J.

1989-01-01

Barium aluminosilicate glasses are being investigated as matrix materials in high-temperature ceramic composites for structural applications. Kinetics of crystallization of two refractory glass compositions in the barium aluminosilicate system were studied by differential thermal analysis (DTA), X-ray diffraction (XRD), and scanning electron microscopy (SEM). From variable heating rate DTA, the crystallization activation energies for glass compositions (wt percent) 10BaO-38Al2O3-51SiO2-1MoO3 (glass A) and 39BaO-25Al2O3-35SiO2-1MoO3 (glass B) were determined to be 553 and 558 kJ/mol, respectively. On thermal treatment, the crystalline phases in glasses A and B were identified as mullite (3Al2O3-2SiO2) and hexacelsian (BaO-Al2O3-2SiO2), respectively. Hexacelsian is a high-temperature polymorph which is metastable below 1590 C. It undergoes structural transformation into the orthorhombic form at approximately 300 C accompanied by a large volume change which is undesirable for structural applications. A process needs to be developed where stable monoclinic celsian, rather than hexacelsian, precipitates out as the crystal phase in glass B.

Photocatalytic performance of TiO2 catalysts modified by H3PW12O40, ZrO2 and CeO2

Institute of Scientific and Technical Information of China (English)

CAI Tiejun; LIAO Yuchao; PENG Zhenshan; LONG Yunfei; WEI Zongyuan; DENG Qian

2009-01-01

The binary composite photo-catalysts CeO2/TiO2, ZrO2/TiO2 and the ternary composite photo-catalysts H3PW12O40-CeO2/TiO2,H2PW12O40-ZrO2/TiO2 were prepared by sol-gel method. The catalysts were characterized by thermogravimetric-differential thermal analysis (TG-DTA), scanning electron microscopy (SEM) and X-ray diffraction (XRD). The photocatalyfic elimination of methanol was used as model reaction to evaluate the photocatalytic activity of the composite catalysts under ultraviolet light irradiation. The effects of doped content, activation temperature, time, initial concentration of methanol and gas flow rate on the catalytic activity were investigated. The results showed that after doping a certain amount of CeO2 and ZrO2, crystaniTation process of TiO2 was restrained, particles of catalysts are smaller and more uniform. Doping ZrO2 not only significantly improved the catalytic activity, but also increased thermal stability. Doping H3PW12O40 also enhanced the catalytic activity. The catalytic activities of binary and ternary composite photocatalysts were significantly higher than tin-doped TiO2. The dynamics law of photocatalytic reaction over the binary CeO2/TiO2 and ZrO2/TiO2 catalysts has been studied. The activation energy 15.627 and 15.631 kJ/mol and pre-exponential factors 0.5176 and 0.9899 s-1 over each corresponding catalyst were obtained. This reaction accords to the first order dynamics law.

Thermal characteristics, Raman spectra, optical and structural properties of TiO2-Bi2O3-B2O3-TeO2 glasses

Science.gov (United States)

Gupta, Nupur; Khanna, Atul; Gonzàlez, Fernando; Iordanova, Reni

2017-05-01

Tellurite and borotellurite glasses containing Bi2O3 and TiO2 were prepared and structure-property correlations were carried out by density measurements, X-ray Diffraction (XRD), Differential Scanning Calorimetry (DSC), Raman and UV-visible spectroscopy. Titanium tellurite glasses require high melt-cooling rates and were fabricated by splat quenching. On adding B2O3, the glass forming ability (GFA) enhances, and glasses could be synthesized at lower quenching rates. The density of glasses shows a direct correlation with molecular mass of the constituents. UV-visible studies were used to determine the optical band gap and refractive index. Raman studies found that the co-ordination number of tellurium ions with oxygen (NTe-O) decreases with the increase in B2O3 as well as Bi2O3 content while, TiO2 produce only a small decrease in NTe-O, which explains the lower GFA of titanium tellurite glasses that do not contain Bi2O3 and B2O3. DSC studies show that the glass transition temperature (Tg) increases with B2O3 and TiO2 concentrations and that Tg correlates well with bond enthalpy of the metal oxides.

Thermal behavior of GeO{sub 2} doped PbO-B{sub 2}O{sub 3}-ZnO-Bi{sub 2}O{sub 3} glasses

Energy Technology Data Exchange (ETDEWEB)

Cheng Yin [College of Materials Science and Engineering, Hunan University, Changsha 410082 (China); Xiao Hanning [College of Materials Science and Engineering, Hunan University, Changsha 410082 (China)]. E-mail: hnxiao@hnu.cn; Guo Weiming [College of Materials Science and Engineering, Hunan University, Changsha 410082 (China); Guo Wenming [College of Materials Science and Engineering, Hunan University, Changsha 410082 (China)

2006-05-15

PbO-B{sub 2}O{sub 3}-ZnO-Bi{sub 2}O{sub 3} glass is a representative system for vacuum and electronic sealing. Effects of GeO{sub 2} on thermal properties of the glass have been investigated in this paper. Activation energy for crystallization, glass structure, the type of crystals were characterized by differential scanning calorimetry, infrared spectroscopy, X-ray diffraction and optical microscopy. Results indicate that the addition of GeO{sub 2} (0.4-2 wt.%) to PbO-B{sub 2}O{sub 3}-ZnO-Bi{sub 2}O{sub 3} glass can suppress crystallization of the glass and decrease the sealing temperature. With the increase of GeO{sub 2} content, germanate crystals were revealed, resulting in a slight increase of sealing temperature. When the content of GeO{sub 2} is 0.7 wt.%, the glass possesses the highest stability and lowest sealing temperature (400 deg. C), which is desirable for low-temperature sealing. The coefficient of thermal expansion of PbO-B{sub 2}O{sub 3}-ZnO-Bi{sub 2}O{sub 3} glass was measured by dilatometry. The result shows that the coefficient of thermal expansion of the glass increases with the content of GeO{sub 2}. The adjustability of the coefficient of thermal expansion would expand the applications of PbO-B{sub 2}O{sub 3}-ZnO-Bi{sub 2}O{sub 3} glass. A flexural strength of 28.3 MPa was obtained at the GeO{sub 2} content of 0.7 wt.%, showing good mechanical property for sealing process.

Crystallisation of Ba1-xSrxZn2Si2O7 from BaO/SrO/ZnO/SiO2 glass with different ZrO2 and TiO2 concentrations

Science.gov (United States)

Vladislavova, Liliya; Kracker, Michael; Zscheckel, Tilman; Thieme, Christian; Rüssel, Christian

2018-04-01

The effect of different nucleation agents such as ZrO2 and TiO2 was investigated for a first time with respect to their crystallisation behaviour in the glass system BaO-SrO-ZnO-SiO2. In all studied glasses, a Ba1-xSrxZn2Si2O7 (0.1 ≤ x ≤ 0.9) solid solution crystallized. This phase was first described in 2015 to possess a similar structure as the high temperature phase of BaZn2Si2O7 and a thermal expansion close to zero or even negative. It may find applications e.g. as cook panels, telescope mirrors, and furnace windows. Kinetic parameters of the crystallisation process were determined by supplying different heating rates in a differential scanning calorimeter (DSC). The results were evaluated using the equations of Ozawa and Kissinger with respect to the activation energies. Furthermore, the Ozawa method was used for the determination of Avrami parameters, which provides further information on the nucleation and crystallisation processes. Scanning electron microscopy including electron backscatter diffraction (EBSD) was used to characterise the microstructure, to determine the crystallite size and the crystal orientation. For the characterisation of the occurring crystalline phases, X-ray diffraction was used.

Synthesis of ZrO2-8%CeO2 and ZrO2-8%Y2O3 by polymeric precursors route

International Nuclear Information System (INIS)

Macedo, D.A.; Macedo, M.C.; Melo, D.M.A.; Nascimento, R.M.; Rabelo, A.A.

2006-01-01

The stabilization of zirconia in the cubical and tetragonal structures comes gaining importance because of its excellent thermal stability, chemical resistance, mechanical properties and oxygen conductivity. Its main applications include electrolytes of high temperature fuel cells, sensors of oxygen and electrochemical reactors. In this work the polymeric precursors route was used to synthesize ZrO 2 -8 mol% Y 2 O 3 and ZrO 2 -8 mol%CeO 2 . In this process the dopant concentration, besides making possible the stabilization of distinct structures, influences in the morphologic characteristics of the powders synthesized. The characterization of the powders was carried through X-ray diffraction for existing phases verification and average crystallite size, thermogravimetric analysis, specific surface area measures, particles size distribution by laser scattering and the powder morphology was observed using scanning electronic microscopy. The powder only calcined at 700 deg C had presented of average crystallite size of 6,77 nm for ZrO 2 -8%Y 2 O 3 and 7,14 nm for ZrO 2 -CeO 2 . (author)

Researching Informal Labour Migration: Russian Realities

Directory of Open Access Journals (Sweden)

Lev Perepelkin

2006-09-01

Full Text Available Modern Russian society is affected by “non-resident informal employment”: a regular productive activity that is not firmly and officially registered in accordance with Russian foreign labour regulations. A specific characteristic of this phenomenon in Russia is that the multimillion flow of CIS working age citizens enters Russia absolutely legally, but with the intention of working in the so-called shadow or semi-legal economy. The authors’ main aim is to present a complex and balanced evaluation of the situation. On one hand they argue that this labour migration was of some use to Russia, i.e. in the early 1990’s large groups of “informal” foreign workers filled an economic niche, unpopular among local labour force (construction and repair, small sized retail trade etc. and thus enabled to solve the deficit in many services and satisfy needs for basic products. On the other hand, a negative reflection of such shadow employment exceeded all of its conjuncture benefits from post-soviet “gastarbeiter” labour.. The permanency of these migration contingents undermines the Russian labour market, not only from the point of wages and working conditions. It provides and maintains not only unfair labour practices, but also the deterioration of common morals and ethics: the devaluation of positive values, the predominance of cynic pragmatism in Russian people and legislative nihilism.

Soviet/Russian-American space cooperation

Science.gov (United States)

Karash, Yuri Y.

This dissertation seeks to answer two questions: (1) what are the necessary conditions for the emergence of meaningful space cooperation between Russia and the United States, and (2) might this cooperation continue developing on its own merit, contributing to the further rapprochement between the two countries, even if the conditions that originated the cooperation were to change? The study examines the entire space era up to this point, 1957 to 1997, from the first satellite launch through the joint U.S.-Russian work on the ISS project. It focuses on the analysis of three distinct periods of possible and real cooperation between the United States and the Soviet Union/Russia. The first possibility for a limited Soviet-American cooperation in space emerged in the late 1950s, together with the space age, and continued until the mid-1960s. The major potential joint project of this period was a human expedition to the Moon. The global competition/confrontation between the two countries prevented actual cooperation. The second period was from the late 1960s until 1985 with consideration of experimental docking missions, including the docking of a reusable U.S. shuttle to a Soviet Salyut-type station. The global U.S.-Soviet competition still continued, but the confrontation was replaced by detente for a brief period of time lasting from the end of 1960s until mid-1970s. Detente gave the first example of U.S.-Soviet cooperation in space---the Apollo-Soyuz joint space flight (ASTP) which took place in 1975. However, the lack of interest of political leaderships in continuation of broad-scale cooperation between the two countries, and the end of detente, removed ASTP-like projects out of question at least until 1985. The third period started together with Mikhail Gorbachev's Perestroika in 1985 and continues until now. It involves almost a hundred of joint space projects both at the governmental and at the private sectors levels. The mainstream of the joint activities

New ventures shape up for Russian projects

International Nuclear Information System (INIS)

Anon.

1991-01-01

This paper reports that the foreign presence in the Soviet oil industry is destined to grow as a result of ventures by Canadian, British, and French companies. Gulf Canada Resources Ltd., Calgary, last week disclosed the government of the Russian republic has granted approvals necessary to enable Gulf Canada and British Gas plc's KomiArctic Oil joint venture to begin production operations immediately. The approvals follow the registration of Komi Arctic Oil by the Minister of Finance of the Russian Federation in November, at which time it became a legally constituted independent company in Russia. Canadian Fracmaster Ltd., also of Calgary, disclosed it plans to spend $75-100 million on three new joint venture production deals in the Russian republic in 1992

Refractories in the Al2O3-ZrO2-SiO2 system

International Nuclear Information System (INIS)

Banerjee, S.P.; Bhadra, A.K.; Sircar, N.R.

1978-01-01

The effect of addition of ZrO 2 in different proportions in the refractories of the Al 2 O 3 -SiO 2 system was studied. The investigation was confined to two broad ranges of compositions incorporating zirconia (15-30 percent and 80-85 percent) in the Al 2 O 3 -ZrO 2 -SiO 2 system. The overall attainment of properties is dependent upon the mode of fabrication and firing, and bears a relationship with the phase assemblages and the relative proportion thereof. Of the different characteristics, the trend of dissociation of zircon has been found to be specially significant vis-a-vis the temperature of firing and thermal shock resistance. Reassociation of the dissociated products has been ascribed to bring forth improved resistance to thermal spalling. The different products developed during this investigation are considered to be very promising which find useful applications in view of the properties attained by them. (auth.)

Study of directionally solidified eutectic Al2O3-ZrO2(3%Y2O3 doped with TiO2

Directory of Open Access Journals (Sweden)

Peña, J. I.

2007-06-01

Full Text Available An study of directionally grown samples of the eutectic composition in the Al2O3-ZrO2 (3 mol% Y2O3 system, with small TiO2 additions (1 wt%, is presented. The microstructural changes induced by this addition are analysed using SEM (EDX techniques. The mechanical changes, when TiO2 is added, are studied by measuring the flexural strength by three point bending. Also, the toughness is determined by Vickers indentation method. When slow growth rates (10 mm/h are used, interpenetratred and homogeneous microstructure is obtained, independently of the TiO2 doping. When growth rates are higher (300 and 1000 mm/h the structure changes and the phases are organized in form of colonies or cells, which have smaller size when TiO2 is present. This size reduction is accompanied with an increase of the toughness.Este trabajo presenta un estudio de muestras crecidas direccionalmente del sistema Al2O3-ZrO2 (3 mol% Y2O3 en su composición eutéctica con pequeñas adiciones de óxido de titanio (1% de TiO2 en peso. Se analizan los cambios microestructurales inducidos por esta adición mediante SEM (EDX y se estudian los cambios en su comportamiento mecánico medido por flexión en tres puntos, así como la tenacidad de fractura mediante indentación Vickers. Con velocidades lentas de solidificación (10 mm/h se obtiene en ambos casos una microestructura homogénea e interpenetrada, mientras que a velocidades mayores, 300 y 1000 mm/h, se forma una estructura en las que las fases se organizan en forma de colonias o células, siendo éstas de menor tamaño en las muestras dopadas. Esta disminución en el tamaño viene acompañada de un aumento de la tenacidad de fractura medida por indentación.

The Western Balkans Geopolitics and Russian Energy Politics

Directory of Open Access Journals (Sweden)

Muhidin Mulalic

2014-12-01

Full Text Available The Energy politics is today at the center of the Russian and the Western Balkans relations. It is widely known that Russia has been playing significant role in world energy supply. Therefore, Russian energy companies have taken a leading role in the promotion of their businesses in the Western Balkans. The Western Balkans region has become geostrategic partner as a transit route for the integration of Russia into the global energy world market. With regards to the transportation of gas Western Balkans as a transit route is determined to fully realize South Stream project. In contrast to “a buffer zone” role, in the past few decades the Western Balkans gained an attention from Russia and became an important geopolitical bridge towards Western Europe. Such geopolitical and geostrategic planning of Russia is apparent with regards to gas and oil. Due to Russian South Stream gas pipeline project the Western Balkans became an important European energy transforming center. These new geostrategic games over the pipeline have also revived the Russian historical interests in the Balkans. This paper aims to analyze Russian-Western Balkans relations with special emphasis on energy politics and geopolitical and geostrategic interdependence of Russia and the Western Balkans.

"Signs of honor" among Russian inmates in Israel's prisons.

Science.gov (United States)

Shoham, Efrat

2010-12-01

The unique nature of Israeli society as an immigrant society has also affected the prison population in Israel. This article focuses on a social and cultural phenomenon that particularly characterizes the prisoners of Russian origin, the phenomenon of tattoos. Using postmodernist theories, the article examines the function of the tattoo among Russian prisoners and the role it plays in constructing the criminal self-identity of these inmates in Israeli prisons. The tattoos observed during 2005-2006 among the Russian prisoners in four major Israeli prisons reflect the values of the Russian criminal subculture from which they evolved and were imported. This subculture is characterized by a hierarchical class structure and manifestations of machismo, domination, defiance, rebellion, and open antagonism against the Establishment and its representatives.

B2O3/SiO2 substitution effect on structure and properties of Na2O-CaO-SrO-P2O5-SiO2 bioactive glasses from molecular dynamics simulations.

Science.gov (United States)

Ren, Mengguo; Lu, Xiaonan; Deng, Lu; Kuo, Po-Hsuen; Du, Jincheng

2018-05-23

The effect of B2O3/SiO2 substitution in SrO-containing 55S4.3 bioactive glasses on glass structure and properties, such as ionic diffusion and glass transition temperature, was investigated by combining experiments and molecular dynamics simulations with newly developed potentials. Both short-range (such as bond length and bond angle) and medium-range (such as polyhedral connection and ring size distribution) structures were determined as a function of glass composition. The simulation results were used to explain the experimental results for glass properties such as glass transition temperature and bioactivity. The fraction of bridging oxygen increased linearly with increasing B2O3 content, resulting in an increase in overall glass network connectivity. Ion diffusion behavior was found to be sensitive to changes in glass composition and the trend of the change with the level of substitution is also temperature dependent. The differential scanning calorimetry (DSC) results show a decrease in glass transition temperature (Tg) with increasing B2O3 content. This is explained by the increase in ion diffusion coefficient and decrease in ion diffusion energy barrier in glass melts, as suggested by high-temperature range (above Tg) ion diffusion calculations as B2O3/SiO2 substitution increases. In the low-temperature range (below Tg), the Ea for modifier ions increased with B2O3/SiO2 substitution, which can be explained by the increase in glass network connectivity. Vibrational density of states (VDOS) were calculated and show spectral feature changes as a result of the substitution. The change in bioactivity with B2O3/SiO2 substitution is discussed with the change in pH value and release of boric acid into the solution.

Proceedings of the 5. joint Russian-American computational mathematics conference

International Nuclear Information System (INIS)

1997-01-01

These proceedings contain a record of the talks presented and papers submitted by participants. The conference participants represented three institutions from the United States, Sandia National Laboratories (SNL), Los Alamos National Laboratory (LANL), Lawrence Livermore National Laboratory (LLNL), and two from Russia, Russian Federal Nuclear Center--All Russian Research Institute of Experimental Physics (RFNC-VNIIEF/Arzamas-16), and Russian Federal Nuclear Center--All Russian Research Institute of Technical Physics (RFNC-VNIITF/Chelyabinsk-70). The presentations and papers cover a wide range of applications from radiation transport to materials. Selected papers have been indexed separately for inclusion in the Energy Science and Technology Database

Proceedings of the 5. joint Russian-American computational mathematics conference

Energy Technology Data Exchange (ETDEWEB)

NONE

1997-12-31

These proceedings contain a record of the talks presented and papers submitted by participants. The conference participants represented three institutions from the United States, Sandia National Laboratories (SNL), Los Alamos National Laboratory (LANL), Lawrence Livermore National Laboratory (LLNL), and two from Russia, Russian Federal Nuclear Center--All Russian Research Institute of Experimental Physics (RFNC-VNIIEF/Arzamas-16), and Russian Federal Nuclear Center--All Russian Research Institute of Technical Physics (RFNC-VNIITF/Chelyabinsk-70). The presentations and papers cover a wide range of applications from radiation transport to materials. Selected papers have been indexed separately for inclusion in the Energy Science and Technology Database.

Crystallization of rare earth germanates in the K2O-Ln2O3-GeO2-H2O at 280 deg C

International Nuclear Information System (INIS)

Panasenko, E.B.; Begunova, R.G.; Sklokina, N.F.

1980-01-01

Crystallization of rare earth germanates in potassium hydroxide solutions is studied at 280 deg C. Stability limits for different crystalline phases are established. Diorthogermanates Ln 2 O 3 x2GeO 3 (three structural modifications) are formed with all lanthanides except lanthanum. Germanates-apatites 7Ln 2 O 3 x9GeO 2 are characteristic for ''large'' lanthanides La-Nd. Alkali germanate of the composition 0.5 K 2 OxLn 2 O 3 xGeO 2 xnH 2 O is realized with the elements of the end of rare earth series, i.e., Tm-Lu. Some properties of the germanates synthesized are considered [ru

Ab initio studies of O-2(-) (H2O)(n) and O-3(-) (H2O)(n) anionic molecular clusters, n

DEFF Research Database (Denmark)

Bork, Nicolai Christian; Kurten, T.; Enghoff, Martin Andreas Bødker

2011-01-01

that anionic O-2(-)(H2O)n and O-3(-)(H2O)n clusters are thermally stabilized at typical atmospheric conditions for at least n = 5. The first 4 water molecules are strongly bound to the anion due to delocalization of the excess charge while stabilization of more than 4 H2O is due to normal hydrogen bonding....... Although clustering up to 12 H2O, we find that the O-2 and O-3 anions retain at least ca. 80 % of the charge and are located at the surface of the cluster. The O-2(-) and O-3(-) speicies are thus accessible for further reactions. We consider the distributions of cluster sizes as function of altitude before...

Phase diagrams of systems of Sr2V2O7-M2V2O7 and of Ba2V2O7-M2V2O7 (M=Ca,Cd)

International Nuclear Information System (INIS)

Fotiev, A.A.; Zhuravlev, V.D.; Zhukov, V.P.

1982-01-01

Using the methods of X-ray phase and differential thermal anlyses phase equilibria in the systems Sr 2 V 2 O 7 -M 2 V 2 O 7 and Ba 2 V 2 O 7 -M 2 V 2 O 7 , where M--Ca, Cd, are studied, their phase diagrams being built. New double pyrovanadates Mosub(0.5)Srsub(1.5)Vsub(2)Osub(7) and MBaV 2 O 7 are found [ru

The birth of contemporary Russia out of the spirit of Russian music

Directory of Open Access Journals (Sweden)

Taraskin Ričard

2006-01-01

Full Text Available In this article, the author observes and discusses the effects of Russian history on Russian music in the second half of the XXth century. Forming part of author’s long-range persistent polemics against Russian exceptionalism and against the kind of romantic overvaluation of art, the article expresses sharp and provocative views of the main stylistic tendencies in Soviet and Russian music during and after the epoch of the Cold War, as well as after the Second Russian Revolution in 1991. Special attention is paid to the activity and works of the most prominent Russian composers of their time Andrey Volkonsky, Edison Denisov, Nikolai Keretnikov, Arvo Pärt, Elena Frisova, Sofia Gubaidulina and Alfred Schnittke.

Espumas vítreas do sistema Li2O-ZrO2-SiO2-Al2O 3 produzidas pelo processo gelcasting

OpenAIRE

Sousa,E. de; Rambo,C. R.; Ortega,F. S.; Oliveira,A. P. N. de; Pandolfelli,V. C.

2009-01-01

Espumas vítreas do sistema Li2O-ZrO2-SiO2-Al2O 3 (LZSA) foram produzidas pelo processo gelcasting, associado à aeração de suspensões cerâmicas, sem controle atmosférico. Por meio da adição de diferentes concentrações de agente espumante (Fongraminox) foi possível obter espumas vítreas com densidade relativa variando entre uma estreita faixa (0,10-0,15). As espumas vítreas apresentaram resistência à compressão de 2,5-3,7 MPa, que correspondem a porosidade entre 85 e 89% e macroestrutra com por...

Estimation of skill of Russian mutual fund managers

OpenAIRE

Parshakov, Petr

2015-01-01

Our work is focused on Russian mutual funds managers’ skills versus luck estimating. Using bootstrap procedure we build Jensen’s alpha density for each fund. We find that only 5% of Russian equity mutual funds do have skills (in contrast to luck) to outperform the benchmark.

Ironic imperialism : how Russian patriots are reclaiming postmodernism

NARCIS (Netherlands)

Noordenbos, Boris

This essay analyzes the recent appearance in Russian letters of ultra-nationalist fantasies about the restoration of Russia's imperial or totalitarian status. This new trend has its roots not only in the increasingly patriotic tone of Russian society and politics, but also in the dynamics of the

Thermal decomposition of (UO{sub 2})O{sub 2}(H{sub 2}O){sub 2}·2H{sub 2}O: Influence on structure, microstructure and hydrofluorination

Energy Technology Data Exchange (ETDEWEB)

Thomas, R. [Univ. Lille, CNRS, Centrale Lille, ENSCL, Univ. Artois, UMR 8181 - UCCS - Unité de Catalyse et Chimie du Solide, F-59000 Lille (France); Hall de Recherche de Pierrelatte, AREVA NC, BP 16, 26701 Pierrelatte (France); Rivenet, M., E-mail: murielle.rivenet@ensc-lille.fr [Univ. Lille, CNRS, Centrale Lille, ENSCL, Univ. Artois, UMR 8181 - UCCS - Unité de Catalyse et Chimie du Solide, F-59000 Lille (France); Berrier, E. [Univ. Lille, CNRS, Centrale Lille, ENSCL, Univ. Artois, UMR 8181 - UCCS - Unité de Catalyse et Chimie du Solide, F-59000 Lille (France); Waele, I. de [Université de Lille, CNRS, UMR 8516 – LASIR - Laboratoire de Spectrochimie Infrarouge et Raman, F-59000 Lille (France); Arab, M.; Amaraggi, D.; Morel, B. [Hall de Recherche de Pierrelatte, AREVA NC, BP 16, 26701 Pierrelatte (France); Abraham, F. [Univ. Lille, CNRS, Centrale Lille, ENSCL, Univ. Artois, UMR 8181 - UCCS - Unité de Catalyse et Chimie du Solide, F-59000 Lille (France)

2017-01-15

The thermal decomposition of uranyl peroxide tetrahydrate, (UO{sub 2})O{sub 2}(H{sub 2}O){sub 2}.2H{sub 2}O, was studied by combining high temperature powder X-ray diffraction, scanning electron microscopy, thermal analyses and spectroscopic techniques (Raman, IR and {sup 1}H NMR). In situ analyses reveal that intermediates and final uranium oxides obtained upon heating are different from that obtained after cooling at room temperature and that the uranyl precursor used to synthesize (UO{sub 2})O{sub 2}(H{sub 2}O){sub 2}·2H{sub 2}O, sulfate or nitrate, has a strong influence on the peroxide thermal behavior and morphology. The decomposition of (UO{sub 2})O{sub 2}(H{sub 2}O){sub 2}·2H{sub 2}O ex sulfate is pseudomorphic and leads to needle-like shaped particles of metastudtite, (UO{sub 2})O{sub 2}(H{sub 2}O){sub 2}, and UO{sub 3-x}(OH){sub 2x}·zH{sub 2}O, an amorphous phase found in air in the following of (UO{sub 2})O{sub 2}(H{sub 2}O){sub 2} dehydration. (UO{sub 2})O{sub 2}(H{sub 2}O){sub 2}·2H{sub 2}O and the compounds resulting from its thermal decomposition are very reactive towards hydrofluorination as long as their needle-like morphology is kept.

Russian-Chinese Humanitarian Cooperation in 1990-s

Directory of Open Access Journals (Sweden)

E I Ganshina

2015-12-01

Full Text Available The article is devoted to Russian-Chinese humanitarian cooperation in the 90-ies of XX century. The author emphasizes the special importance of humanitarian cooperation between Russia and China for the promotion of national interests and the expansion of Russia's presence in China after the collapse of the USSR, as well as creating a positive image of the Russian state in China by applying the mechanism of “soft power”. The author notes that the 90-ies of XX century were the starting point of cooperation between Russia and China in the humanitarian sphere, it laid the legal foundation of Russian-Chinese humanitarian cooperation, moreover, the main directions and priorities of cooperation between the two countries in the humanitarian field have been identified. However, the author stresses that the practical realization of the objectives of the signed intergovernmental documents was carried out in an insufficiently wide format. And the main reason is the deep socio-economic crisis, which Russia had faced after the collapse of the Soviet Union, and, as a consequence, the lack of funding for joint Russian-Chinese projects in the humanitarian field.

EFFECT OF THE REDUCTION TEMPERATURE INTO CATALYTIC ACTIVITY OF Ni SUPPORTED BY TiO2, AL2O2 AND TiO2/AL2O3 FOR CONVERSION CO2 INTO METHANE

Directory of Open Access Journals (Sweden)

Hery Haerudin

2010-06-01

Full Text Available Nickel catalysts, containing 6% (w/w of nickel, have been prepared using TiO2, Al2O3 and mixture of TiO2-Al2O3 (1:9. The catalysts were used for CO2 conversion into methane. The characteristics of catalysts were studied by determination of its specific surface area, temperature programmed reaction technique and X-ray diffraction. The specific surface area were varied slightly by different temperature of reduction, namely after reduction at 300°C it was 39, 120 and 113 m2/g and after reduction at 400°C it was 42, 135  and 120 m2/g for 6% nickel catalysts supported on TiO2, Al2O3 and mixture of TiO2-Al2O3 (1:9 respectively. Temperature program reaction studies (TPO and TPR showed that NiTiOx species were possibly formed during the pretreatments which has shown by the shift of its peak to the lower temperature on Ni catalyst, that supported on mixture of TiO2-Al2O3 compared with catalysts supported on individual TiO2 or Al2O3. The nickel species on reduced Ni catalysts supported on TiO2 and on mixture of TiO2-Al2O3 could be detected by X-ray diffraction. The catalyst's activities toward CH4 formation were affected by the reduction temperature. Activity for CH4 formation was decreased in the following order: Ni/ TiO2 > Ni/ TiO2: Al2O3 > Ni/ Al2O3 and Ni/ TiO2: Al2O3 > Ni/ TiO2> Ni/ Al2O3, when catalysts were reduced at 300°C or 400°C respectively. The CO2 conversion was decreased in the following order: Ni/ Al2O3 > Ni/ TiO2: Al2O3 > Ni/ TiO2 when catalysts were reduced at 300°C or 400°C respectively.   Keywords: nickel catalyst, carbondioxide, methane

Health Information in Russian (Русский)

Science.gov (United States)

... Supplements Videos & Tools You Are Here: Home → Multiple Languages → Russian (Русский) URL of this page: https://medlineplus.gov/languages/russian.html Health Information in Russian (Русский) To use ...

Investigating the solubility and cytocompatibility of CaO-Na2 O-SiO2 /TiO2 bioactive glasses.

Science.gov (United States)

Wren, Anthony W; Coughlan, Aisling; Smith, Courtney M; Hudson, Sarah P; Laffir, Fathima R; Towler, Mark R

2015-02-01

This study aims to investigate the solubility of a series of titanium (TiO2 )-containing bioactive glasses and their subsequent effect on cell viability. Five glasses were synthesized in the composition range SiO2 -Na2 O-CaO with 5 mol % of increments TiO2 substituted for SiO2 . Glass solubility was investigated with respect to (1) exposed surface area, (2) particle size, (3) incubation time, and (4) compositional effects. Ion release profiles showed that sodium (Na(+) ) presented high release rates after 1 day and were unchanged between 7 and 14 days. Calcium (Ca(2+) ) release presented a significant change at each time period and was also composition dependent, where a reduction in Ca(2+) release is observed with an increase in TiO2 concentration. Silica (Si(4+) ) release did not present any clear trends while no titanium (Ti(4+) ) was released. Cell numbers were found to increase up to 44%, compared to the growing control population, with a reduction in particle size and with the inclusion of TiO2 in the glass composition. © 2014 Wiley Periodicals, Inc.

Businessmen v. Investigators: who is responsible for the Poor Russian Investment Climate?

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Dmitry Gololobov

2014-01-01

Full Text Available This article aims to examine the extent to which Russian investigations into economic and financial crimes are influenced by such factors as systemic problems with Russian gatekeepers, the absence of a formal corporate whistle-blowing mechanism and the continuous abuse of the law by the Russian business community. The traditional critical approach to the quality and effectiveness of Russian economic and financial investigations does not produce positive results and needs to be reformulated by considering the opinions of entrepreneurs. The author considers that forcing Russian entrepreneurs, regardless of the size of their business, to comply with Russian laws and regulations may be a more efficient way to develop the business environment than attempting to gradually improve the Russian judicial system. It is also hardly possible to expect the Russian investigatory bodies to investigate what are effectively complex economic and financial crimes in the almost complete absence of a developed whistle-blowing culture. Such a culture has greatly contributed to the success of widely-publicised corporate and financial investigations in the United States and Europe. The poor development of the culture of Russian gatekeepers and the corresponding regulatory environment is one more significant factor that permanently undermines the effectiveness of economic investigations and damages the investment climate.

SEARCH OF NATIONAL STYLE IN RUSSIAN ARCHITECTURE IN XIX - EARLY XX CENTURIES

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Татьяна Сергеевна Семичевская

2016-12-01

Full Text Available This article deals with the process of establishment and development the Russian revival style in Russian Empire’s architecture of the 19th - early 20th centuries. During this period Russian society experienced intense changes that included innovations in technology, engineering and the art of building. Taking its origin from “Russian-byzantine” style in orthodox church building, the Russian revival style developed as a mixture of tradition and innovation. This eclectic style was inspired by the romantic revival movement of Western Europe and based on the interest in the historic monuments of the nation, especially in examples of pre-Peterine Russian architecture of the 17th century. The historicism of Russian Revival style resonated with the popular nationalism and pan-Slavism of the period. New style became a manifestation of the Russian national idea depicting in stone the specialty and uniqueness of our history and culture. Today the increasing interest to national cultural heritage actualizes the investigations of this extraordinary period of creativity represented by works of such famous architects as V. Stasov, K. Thon, V. Sherwood, I. Ropet and others. The appealing to “Russian-byzantine” style in modern church construction shows the power and vitality of its creative impulse.

Crystallization behavior of (1 - x)Li{sub 2}O.xNa{sub 2}O.Al{sub 2}O{sub 3}.4SiO{sub 2} glasses

Energy Technology Data Exchange (ETDEWEB)

Wang, Moo-Chin [Department of Fragrance and Cosmetic Science, Kaohsiung Medical University, 100 Shih-Chuan 1st Road, Kaohsiung 807, Taiwan (China); Cheng, Chih-Wei; Chang, Kuo-Ming [Department of Mechanical Engineering, National Kaohsiung University of Applied Sciences, 415 Chien-Kung Road, Kaohsiung 80782, Taiwan (China); Hsi, Chi-Shiung, E-mail: chsi@nuu.edu.t [Department of Materials Science and Engineering, National United University, 1 Lien-Da, Kung-Ching Li, Miao-Li 36003, Taiwan (China)

2010-07-02

The crystallization behavior of the (1 - x)Li{sub 2}O.xNa{sub 2}O.Al{sub 2}O{sub 3}.4SiO{sub 2} glasses has been investigated using X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), electron diffraction (ED) and energy dispersive spectroscopy (EDS). The crystalline phase was composed of {beta}-spodumene. The isothermal crystallization kinetics of {beta}-spodumene from the (1 - x)Li{sub 2}O.xNa{sub 2}O.Al{sub 2}O{sub 3}.4SiO{sub 2} glasses has also been studied by a quantitative X-ray diffraction method. The activation energy of {beta}-spodumene formation decreases from 359.2 to 317.8 kJ/mol when the Na{sub 2}O content increases from 0 to 0.4 mol and it increases from 317.8 to 376.9 kJ/mol when the Na{sub 2}O content increases from 0.4 to 0.6 mol. The surface nucleation and plate-like growth were dominant in the crystallization of the (1 - x)Li{sub 2}O.xNa{sub 2}O.Al{sub 2}O{sub 3}.4SiO{sub 2} glasses.

Adaptation of Russian Christian Names into the Mari Language

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Alexander L. Pustyakov

2017-11-01

Full Text Available This article analyses the phonetic and morphological adaptation of Christian personal names in the Mari language. The work examines personal names recorded in different regions among the Mari. The composition of the presented data is not exhaustive; it does, however, allow one to observe some general patterns of the adaptation process. The main part of the article is preceded by a brief overview of the Christianization of the Mari region and the contacts between the Mari and the Russian-speaking population; the features of the local dialects of the Russian language are briefly stated. The Mari language incorporated a significant number of Russian names. The source of loans included, besides the standard church name forms, also the numerous varieties found in the Russian dialects. As part of the study, phonetic, structural changes of Christian names in the Mari language are revealed and the reasons for the majority of these transformations are identified. The author also pays attention to the intermediary role of the neighbouring Turkic languages in the penetration of Russian names into the Mari language. Changes in borrowed names were induced by internal Mari linguistic rules, as well as dialectal features of the local Russian dialects. The identification of systematic phonetic and structural transformations helps to determine the origin of obscure anthroponyms.

The phase transformation and crystallization kinetics of (1 - x)Li2O-xNa2O-Al2O3-4SiO2 glasses

International Nuclear Information System (INIS)

Wang, Moo-Chin; Li, Wang-Long; Cheng, Chih-Wei; Chang, Kuo-Ming; Chen, Yong-Feng; Hsi, Chi-Shiung

2010-01-01

The phase transformation and crystallization kinetics of (1 - x)Li 2 O-xNa 2 O-Al 2 O 3 -4SiO 2 glasses have been studied by using differential thermal analysis (DTA), X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM) and electron diffraction (ED) analysis. The crystallization temperature at the exothermic peak increases from 1171 to 1212 K when the Na 2 O content increases from 0 to 0.6 mol. The crystalline phase is composed of spodumene crystallization when the Na 2 O content increases from 0 to 0.6 mol. The activation energy of spodumene crystallization decreases from 444.0 ± 22.2 to 284.0 ± 10.8 kJ mol -1 when the Na 2 O content increases from 0 to 0.4 mol. Moreover, the activation energy increases from 284.0 ± 10.8 to 446.0 ± 23.2 kJ mol -1 when the Na 2 O content increases from 0.4 to 0.6 mol. The crystallization parameters m and n approach 2, indicating that the surface nucleation and two-dimensional growth are dominant in (1 - x)Li 2 O-xNa 2 O-Al 2 O 3 -4SiO 2 glasses.

THE ROLE OF THE RUSSIANS OF TAJIKISTAN IN TRANSFORMING TAJIK SOCIETY

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L. Yu. Nikolaeva

2015-01-01

Full Text Available The Russian population of Tajikistan has traditionally played a prominent role in political, economic, cultural and scientifi c development of the country despite the fact that Russian diaspora has always lacked consolidation. However the collapse of the USSR was followed by increasing deprivation of the Russians insofar as they adapt slowly to a new political and socio-economic system of Tajikistan, feel discriminated, are classifi ed as “poor” and tend to migrate to Russia. According to the author, the problem of the Russians in Tajikistan is a part of a broader “Russian problem of the XXIth century” and stresses the necessity to develop a national policy strategy of Russia.

μ-Oxalato-κ4O1,O2:O1′,O2′-bis[aqua(2,2′-bipyridine-κN(nitrato-κ2O,O′lead(II

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Gang-Hong Pan

2012-10-01

Full Text Available The title compound, [Pb2(C2O4(NO32(C10H8N22(H2O2], was synthesized hydrothermally. The binuclear complex molecule is centrosymmetric, the inversion centre being located at the mid-point of the oxalate C—C bond. The PbII ion is heptacoordinated by the O atom of one water molecule, two oxalate O atoms, two nitrate O atoms and two 2,2′-bipyridine N atoms, forming an irregular coordination environemnt. Intermolecular O—H...O hydrogen bonds between water molecules and oxalate and nitrate ions result in the formation of layers parallel to (010. π–π interactions between pyridine rings in adjacent layers, with centroid–centroid distances of 3.584 (2 Å, stabilize the structural set-up.

Investigations into the PbO-TeO2-B2O3 glass system

International Nuclear Information System (INIS)

Basariya, F.P.; Gugushvili, G.M.

1975-01-01

Based on the results of investigations of the system A-TeO 2 -B 2 O 3 and from the ternary phase diagram a region is determined of stable nonorganic glasses of the system PbO-TeO 2 -B 2 O 3 noncrystallizable at a temperature of 300 0 C and showing satisfactory chemical stability, as well as satisfactory isolation properties up to 300 0 C. On addition of an optimum amount of tellurium oxide one can obtain low-melting glasses with a temperature interval of 250-300 0 C. It is established that the substitution of PbO by TeO 2 or B 2 O 3 , or TeO 2 by B 2 O 3 leads to a decrease in the glass density. (author)

New metal-organic frameworks of [M(C6H5O7)(C6H6O7)(C6H7O7)(H2O)] . H2O (M=La, Ce) and [Ce2(C2O4)(C6H6O7)2] . 4H2O

International Nuclear Information System (INIS)

Weng Shengfeng; Wang, Yun-Hsin; Lee, Chi-Shen

2012-01-01

Two novel materials, [M(C 6 H 5 O 7 )(C 6 H 6 O 7 )(C 6 H 7 O 7 )(H 2 O)] . H 2 O (M=La(1a), Ce(1b)) and [Ce 2 (C 2 O 4 )(C 6 H 6 O 7 ) 2 ] . 4H 2 O (2), with a metal-organic framework (MOF) were prepared with hydrothermal reactions and characterized with photoluminescence, magnetic susceptibility, thermogravimetric analysis and X-ray powder diffraction in situ. The crystal structures were determined by single-crystal X-ray diffraction. Compound 1 crystallized in triclinic space group P1-bar (No. 2); compound 2 crystallized in monoclinic space group P2 1 /c (No. 14). The structure of 1 is built from a 1D MOF, composed of deprotonated citric ligands of three kinds. Compound 2 contains a 2D MOF structure consisting of citrate and oxalate ligands; the oxalate ligand arose from the decomposition in situ of citric acid in the presence of Cu II ions. Photoluminescence spectra of compounds 1b and 2 revealed transitions between the 5d 1 excited state and two levels of the 4f 1 ground state ( 2 F 5/2 and 2 F 7/2 ). Compounds 1b and 2 containing Ce III ion exhibit a paramagnetic property with weak antiferromagnetic interactions between the two adjacent magnetic centers. - Graphical Abstract: [M(C 6 H 5 O 7 )(C 6 H 6 O 7 )(C 6 H 7 O 7 )(H 2 O)] . H 2 O (M=La(1a), Ce(1b)) and [Ce 2 (C 2 O 4 )(C 6 H 6 O 7 ) 2 ] . 4H 2 O (2)—with 1D and 2D structures were synthesized and characterized. Highlights: ► Two MOF – [M(C 6 H 5 O 7 )(C 6 H 6 O 7 )(C 6 H 7 O 7 )(H 2 O)] . H 2 O (M=La(1a), Ce(1b)) and [Ce 2 (C 2 O 4 )(C 6 H 6 O 7 ) 2 ] . 4H 2 O (2) – with 1D and 2D structures. ► The adjacent chains of the 1D framework were correlated with each other through an oxalate ligand to form a 2D layer structure. ► The source of the oxalate ligand was the decomposition in situ of citric acid oxidized in the presence of Cu II ions.

Um mundo fora dos eixos: a literatura russa contemporânea através do Russian Booker Prize

OpenAIRE

Deise de Oliveira

2012-01-01

Nosso projeto consiste na discussão sobre a literatura e cultura contemporânea na Rússia, especialmente a questão do Pós-modernismo, por um recorte específico: a análise das obras ganhadoras do concurso Russian Booker Prize com enfoque no processo de classificação adotado pelos júris , bem como um apanhado geral da premiação na Rússia. Para tal, analisaremos, em um primeiro momento, os pensadores e críticos mais representativos dessa prosa alternativa ou pós-moderna, sempre com um embasament...

Mixed oxides forming in CdO-OsO2 and PbO-OsO2 systems

International Nuclear Information System (INIS)

Shaplygin, I.S.; Lazarev, V.B.

1978-01-01

The formation of mixed oxides in systems CdO-OsO 2 and PbO-OsO 2 was studied by derivatography, X-ray phase analysis, and IR spectroscopy. It was established that in the system CdO-OsO 2 cubic phases of Cdsub(2)Ossub(2)Osub(6.7) and Cdsub(2)Ossub(2)Osub(7.2) with a pyrochlor-type structure, as well as new compounds with the structure of rhombic perovskite CdOsO 3 and Cd(Cdsub(0.5)Ossub(0.5))Osub(3) containing osmium in the formal degree of oxidation +4 and +6, respectively, are formed. The thermal stability of the compounds obtained was studied and their electrical properties determined

Meeting up-to-date safety requirements in the Russian NPP projects

International Nuclear Information System (INIS)

Tepkyan, G. O.; Yashkin, A. V.

2014-01-01

Safety features in Russian NPP designs are implemented by the combination of active and passive safety systems • Russian NPP designs are in compliance with up-to-date international and European safety requirements and refer to Generation III+ • Russian state-of-the-art designs have already implemented some design solutions, which take into account “post-Fukushima” requirements. Russian NPP design principles have been approved during the European discussions in spring 2012, including the IAEA extraordinary session addressed to Fukushima NPP accident

Putin’s Russia: Russian Mentality and Sophisticated Imperialism in Military Policies

OpenAIRE

Szénási, Lieutenant-Colonel Endre

2016-01-01

According to my experiences, the Western world hopelessly fails to understand Russian mentality, or misinterprets it. During my analysis of the Russian way of thinking I devoted special attention to the examination of military mentality. I have connected the issue of the Russian way of thinking to the contemporary imperial policies of Putin’s Russia.  I have also attempted to prove the level of sophistication of both. I hope that a better understanding of both the Russian mentality and imperi...

The new start for Russian-African relations

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Evgeniy Nikolaevich Korendyasov

2016-12-01

Full Text Available Russia's return to Africa is widely discussed in the Russian and foreign scientific and expert circles, on the pages of newspapers and magazines. This covers a broad range of problems of country, regional and global scale, put forward and voiced conflicting estimates and judgments. Abroad, actively promoted the interpretation of the “return” of Russia to the continent as a new direction of neo-imperial ambitions of the new Russia and its aspirations to weaken the position of the West, “golden” its image in the developing countries, in the eyes of Africans. Author analyzes the impact of the emerging political, economic and social realities of the XXI century on the development prospects of the African continent in general, and on the Russian-African relations in particular. The author concludes that the increase in the weight and role of the continent in world politics and economy today requires a rethinking of the Russian approaches to the problems of scale Russian-African partnership and the formation of its long-term vision, building on the existing political, diplomatic and investment and the country's financial resources. The new dynamics of Russian-African relations is connected, first of all, with the development of partnerships in those areas where Russia has competitive potential, production capacities, high competence and experience. Including the development of natural resources, nuclear power and hydropower, military-technical cooperation, the establishment of satellite information and communication systems, cooperation in the sphere of education, health, the fight against epidemics, natural catastrophes. Russia is confident enough to overcome the deep recession of relations with Africa, recorded in the late 80's and 90-ies of XX century. However, it would be premature to claim that full-blooded “return” of Russia to the continent has already taken place. Scaling up comprehensive cooperation will depend, first, on the

Directed laser processing of compacted powder mixtures Al2O3-TiO2-Y2O3

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Vlasova M.

2013-01-01

Full Text Available The phase formation, microstructure and surface texture of laser treated ternary powder mixtures of Al2O3-TiO2-Y2O3 had been studied. Rapid high temperature heating and subsequent rapid cooling due to the directed movement of the laser beam forms concave ceramic tracks. Phase composition and microstructure of the tracks depends on the Al2O3 content and the TiO2/Y2O3 ratio of the initial mixtures. The main phases observed are Y3Al5O12, Y2Ti2O7, Al2O3 and Al2TiO5. Due to the temperature gradient in the heating zone, complex layered structures are formed. The tracks consist of three main layers: a thin surface layer, a layer of crystallization products of eutectic alloys, and a lower sintered layer. The thickness of the crystallization layer and the shrinkage of the irradiation zone depend on the amount of Y3Al5O12 and Al2O3 crystallized from the melt.

Complexation in the system K2SeO4-UO2SeO4-H2O

International Nuclear Information System (INIS)

Serezhkina, L.B.; Kuchumova, N.V.; Serezhkin, V.N.

1994-01-01

Complexation in the system K 2 SeO 4 -UO 2 SeO 4 -H 2 O at 25 degrees C is studied by isothermal solubility. Congruently soluble K 2 UO 2 (SeO 4 ) 2 ·4H 2 O (I) and incongruently soluble K 2 (UO 2 ) 2 (SeO 4 ) 3 ·6H 2 O (II) are observed. The unit-cell constants of I and II are determined from an X-ray diffraction investigation. For I, a = 12,969, b = 11.588, c = 8.533 angstrom, Z = 4, space group Pmmb. For II, a = 23.36, b = 6.784, c = 13.699 angstrom, β = 104.42 degrees, Z = 4, space group P2/m, P2, or Pm. Complexes I and II are representatives of the crystal-chemical groups AB 2 2 M 1 and A 2 T 3 3 M 1 , respectively, of uranyl complexes

Effective role of CaO/P2O5 ratio on SiO2-CaO-P2O5 glass system

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P. Kiran

2017-05-01

Full Text Available In the present work, the effect of the CaO/P2O5 ratio on the composition of sol-gel synthesized 58SiO2-(19 − xP2O5–(23 + xCaO (x = 0, 5, 10 and 15 mol% glass samples was studied. Further, the effect of NBO/BO ratio on hydroxy carbonated apatite layer (HCA forming ability based on dissolution behavior in simulated body fluid (SBF solution was also investigated. CaO/P2O5 ratios of synthesized glass samples were 1.2, 2, 3.6, and 9.5, respectively. NBO/BO ratios were obtained using Raman spectroscopic analysis as 0.58, 1.20, 1.46, and 1.78, respectively. All samples were soaked in the SBF solution for 7 days. The calculated weight losses of these samples were 58%, 64%, 83%, and 89% for corresponding NBO/BO ratios. The increase in CaO/P2O5 ratio increases the NBO/BO ratios. However, the increase in NBO/BO ratio increases HCA forming ability of SBF treated samples. The HCA crystalline layer formation was confirmed through X-ray Diffraction (XRD, Transmission Electron Microscopy (TEM, Scanning Electron Microscopy (SEM, Raman and Infrared spectroscopic analysis. Higher CaO/P2O5 ratio favors the increase in HCA formation for SBF treated calcium phospho silicate glasses.

Trial by Jury in Russian Military Courts

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Nikolai P. Kovalev

2008-07-01

Full Text Available One of peculiar features of the military criminal justice system in Russia is that in some cases military defendants may apply for trial by jury. Unlike the existing U.S. court-martial jury and the Russian military jury of the early 1900s (World War I period which were comprised of the members of the armed forces, in modern Russia jurors trying military defendants are civilians. This article aims to provide a brief history of military jury in Russia and identify issues of independence and impartiality in Russian military courts with participation of lay decision-makers. In particular, the article will analyze two high-profile cases which resulted in acquittals of Russian officers accused of killing several Chechen civilians during counter-terrorist operations in Chechnya.

Batisivite, V8Ti6[Ba(Si2O)]O28, a new mineral species from the derbylite group

Science.gov (United States)

Reznitsky, L. Z.; Sklyarov, E. V.; Armbruster, T.; Galuskin, E. V.; Ushchapovskaya, Z. F.; Polekhovsky, Yu. S.; Karmanov, N. S.; Kashaev, A. A.; Barash, I. G.

2008-12-01

, wt %) is: 0.26 Nb2O5, 6.16 SiO2, 31.76 TiO2, 1.81 Al2O3, 8.20 VO2, 26.27 V2O3, 12.29 Cr2O3, 1.48 Fe2O3, 0.08 MgO, 11.42 BaO; the total is 99.73. The VO2/V2O3 ratio has been calculated. The simplified empirical formula is (V{4.8/3+}Cr2.2V{0.7/4+}Fe0.3)8.0(Ti5.4V{0.6/4+})6.0[Ba(Si1.4Al0.5O0.9)]O28. An alternative to the title formula could be a variety (with the diorthogroup Si2O7) V8Ti6[Ba(Si2O7)]O22. Batisivite probably pertains to the V{8/3+}Ti{6/4+}[Ba(Si2O)]O28-Cr{8/3+}Ti{6/4+} [Ba(Si2O)]O28 solid solution series. The type material of batisivite has been deposited in the Fersman Mineralogical Museum, Russian Academy of Sciences, Moscow.

Astrophysical Russian Dolls

OpenAIRE

Loeb, Abraham; Imara, Nia

2017-01-01

Are there examples of "astrophysical Russian dolls," and what could we learn from their similarities? In this article, we list a few such examples, including disks, filaments, and clusters. We suggest that forging connections across disciplinary borders enhances our perception of beauty, while simultaneously leading to a more comprehensive understanding of the Universe.

ON ROLE OF INFLATION TARGETING IN RUSSIAN ECONOMY PROGRESS OF LAST YEARS

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Егор Николаевич Поляков

2014-03-01

Full Text Available Author of the article gives an explanation of Russian economy slowing down from 4 quarter 2011 till 3 quarter 2013. According to author reasoning the main problem of Russian economy throughout this period of time was growth of real interest rates. The growth of real interest rate is determined by monetary policy, conducted by Central Bank. The main priority of CB is fight against inflation, which is waged by liquidity shrinkage. The bottom-line is fall of inflation and interest rates growth (including lending rate. Real interest rates are growing drastically. In certain branches of economy (for instance manufacturing real interest rates growth amounted to 10 and more percentage points.CB calls this policy inflation targeting. Besides fight against inflation floating ruble is important feature of this policy. The author made a conclusion that floating ruble when hydrocarbons prices are at historical maximum level is the worst recipe for Russian economy which is strongly dependent from hydrocarbons export revenue. The author compares Russian monetary and budget policy with monetary and budget policy of other countries with distorted export structure, for example Saudi Arabia and Norway. The author came to conclusion that Russian monetary and budget policy combination is unique among countries dependent from hydrocarbons export revenues. Result of this monetary and budget policy is vulnerability toward external shocks, tradable sectors noncompetitiveness, close to zero growth rate of economy and deterioration all branches of Russian economy. Zero net of payment balance while high oil price is economic nonsense. DOI: http://dx.doi.org/10.12731/2218-7405-2014-2-7

The Russian Federation legislation. The new laws. Prospects for international cooperation

International Nuclear Information System (INIS)

Lebedev, A. YE.

2002-01-01

Survey of the regulatory basis for the international cooperation of the Russian Federation in the area of foreign commercial and research spent fuel management. Analysis of the latest legislative amendments. Complex approach and environmental priorities of the new legislative initiatives (three Federal laws): Amendments to Articles 1, 47 and 64 of the Federal Law on U tilization of atomic energy ; Amendments to Articles 50 of the Federal Law on E nvironmental protection ; The new Federal Law O n Special ecological programs for the clean- up of areas, contaminated by radiation . (author)

THE HISTORICAL DEVELOPMENT OF TEACHING RUSSIAN LANGUAGE AS A FOREIGN LANGUAGE

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Zulfiya SAHIN

2014-05-01

Full Text Available The purpose of this research is to explicate teaching of Russian as a foreign language throughout history: to identify the main achievements of the field, to determine methods and materials used in this area, to trace the developing process from the very begging till present days, when teaching Russian language as a foreign language became a separate specific discipline. To achieve the set purposes mentioned above the known nowadays studies on the field of teaching and learning Russian as a foreign language were investigated. Basing on obtained sources, the history of teaching Russian language as a foreign language was divided into two periods: before and after becoming separate discipline. In the article not only the main features, such as theories, methods, sources of each period were studied, but also history of teaching Russian language as a foreign language was evaluated as a unified process. Keywords: Teaching-Learning activities, Russian as a Foreign Language, Historical linguistic process

Palatalization and Intrinsic Prosodic Vowel Features in Russian

Science.gov (United States)

Ordin, Mikhail

2011-01-01

The presented study is aimed at investigating the interaction of palatalization and intrinsic prosodic features of the vowel in CVC (consonant+vowel+consonant) syllables in Russian. The universal nature of intrinsic prosodic vowel features was confirmed with the data from the Russian language. It was found that palatalization of the consonants…

Photocatalytic activity of TiO2/Nb2O5/PANI and TiO2/Nb2O5/RGO as new nanocomposites for degradation of organic pollutants.

Science.gov (United States)

Zarrin, Saviz; Heshmatpour, Felora

2018-06-05

In this study, highly active titanium dioxide modified by niobium oxide (Nb 2 O 5 ), polymer (PANI) and reduced graphene oxide (RGO) were successfully prepared. The morphology, structure, surface area and light absorption properties of the present nanocomposites for removal of methylene blue (MB) and methyl orange (MO) were investigated and compared with those of TiO 2 /Nb 2 O 5 and TiO 2 nanoparticles. The characterization techniques such as XRD, FT-IR, UV-vis, SEM, EDX, BET and TEM were employed in order to identify the nanocomposites. Also, photocatalytic properties of TiO 2 /Nb 2 O 5 /PANI and TiO 2 /Nb 2 O 5 /RGO nanocomposites under visible light irradiation were studied. In this way, the obtained results were compared to each other and also compared to TiO 2 /Nb 2 O 5 and TiO 2 nanoparticles. In this context, the chemical oxygen demand (COD) removal follows the photodegradation in observed performance. The results indicate that reduced TiO 2 /Nb 2 O 5 nanocomposite is effectively modified by graphene oxide to give TiO 2 /Nb 2 O 5 /RGO composite. The TiO 2 /Nb 2 O 5 /RGO exhibits significantly higher photocatalytic activity in degradation of organic dyes under visible light rather than that of TiO 2 /Nb 2 O 5 /PANI, TiO 2 /Nb 2 O 5 and pure TiO 2 . Copyright © 2018 Elsevier B.V. All rights reserved.

[Association polymorphic variants of GRIN2B gene with paranoid schizophrenia and response to common neuroleptics in Russians and Tatars from Bashkortostan Republic].

Science.gov (United States)

Gareeva, A E; Zakirov, D F; Khusnutdinova, E K

2013-09-01

An analysis of the association of paranoid schizophrenia seeking with polymorphic variants of GRIN2B gene was performed in order to identify genetic risk factors of disease development and genetic markers of the response to therapy by neuroleptics in Russian and Tatar patients from Bashkortostan Republic (BB). In the course of the analysis, we revealed the following: 1) genetic markers of increased risk of developing paranoid schizophrenia in various ethnic groups, including, in Tatars, the GRIN2B* T/*Tgenotype (p = 0.003; OR = 2.33) and GRIN2B*T allele (p = 0.001; OR = 2.36), rs1805247; in Russians, the GRIN2B*T/*T genotype (p = 0.038; OR = 2.12) and GRIN2B* T allele (p = 0.028; OR = 2.03), rs1805247, genotype GRIN2B*A/*A (p = 0.042; OR = 2.12), rs1805476; 2) genetic markers of the reduced risk of developing paranoid schizophrenia; 3) genetic markers of therapy response and the risk of side effects development during neuroleptics (haloperidol) treatment in Bashkortostan. The significant interethnic diversity of genetic factors related to the risk of this disease development was noted.

Kinetic removal of haloacetonitrile precursors by photo-based advanced oxidation processes (UV/H2O2, UV/O3, and UV/H2O2/O3).

Science.gov (United States)

Srithep, Sirinthip; Phattarapattamawong, Songkeart

2017-06-01

The objective of the study is to evaluate the performance of conventional treatment process (i.e., coagulation, flocculation, sedimentation and sand filtration) on the removals of haloacetonitrile (HAN) precursors. In addition, the removals of HAN precursors by photo-based advanced oxidation processes (Photo-AOPs) (i.e., UV/H 2 O 2 , UV/O 3 , and UV/H 2 O 2 /O 3 ) are investigated. The conventional treatment process was ineffective to remove HAN precursors. Among Photo-AOPs, the UV/H 2 O 2 /O 3 was the most effective process for removing HAN precursors, followed by UV/H 2 O 2 , and UV/O 3 , respectively. For 20min contact time, the UV/H 2 O 2 /O 3 , UV/H 2 O 2 , and UV/O 3 suppressed the HAN formations by 54, 42, and 27% reduction. Increasing ozone doses from 1 to 5 mgL -1 in UV/O 3 systems slightly improved the removals of HAN precursors. Changes in pH (6-8) were unaffected most of processes (i.e., UV, UV/H 2 O 2 , and UV/H 2 O 2 /O 3 ), except for the UV/O 3 system that its efficiency was low in the weak acid condition. The pseudo first-order kinetic constant for removals of dichloroacetonitrile precursors (k' DCANFP ) by the UV/H 2 O 2 /O 3 , UV/H 2 O 2 and standalone UV systems were 1.4-2.8 orders magnitude higher than the UV/O 3 process. The kinetic degradation of dissolved organic nitrogen (DON) tended to be higher than the k' DCANFP value. This study firstly differentiates the kinetic degradation between DON and HAN precursors. Copyright © 2017 Elsevier Ltd. All rights reserved.

Physical limit of stability in supercooled D2O and D2O+H2O mixtures

Science.gov (United States)

Kiselev, S. B.; Ely, J. F.

2003-01-01

The fluctuation theory of homogeneous nucleation was applied for calculating the physical boundary of metastable states, the kinetic spinodal, in supercooled D2O and D2O+H2O mixtures. The kinetic spinodal in our approach is completely determined by the surface tension and equation of state of the supercooled liquid. We developed a crossover equation of state for supercooled D2O, which predicts a second critical point of low density water-high density water equilibrium, CP2, and represents all available experimental data in supercooled D2O within experimental accuracy. Using Turnbull's expression for the surface tension we calculated with the crossover equation of state for supercooled D2O the kinetic spinodal, TKS, which lies below the homogeneous nucleation temperature, TH. We show that CP2 always lies inside in the so-called "nonthermodynamic habitat" and physically does not exist. However, the concept of a second "virtual" critical point is physical and very useful. Using this concept we have extended this approach to supercooled D2O+H2O mixtures. As an example, we consider here an equimolar D2O+H2O mixture in normal and supercooled states at atmospheric pressure, P=0.1 MPa.

BUCHAREST AS A CITY BRAND: HOW TO ATTRACT RUSSIAN TOURISTS

Directory of Open Access Journals (Sweden)

Marina OCHKOVSKAYA

2016-05-01

Full Text Available The aim of this paper is to investigate the attractiveness of Bucharest and its perception by Russian tourists as well as to examine the strengths and weaknesses of the city and define the idea for positioning statement for this place. Bucharest has a deep history and cultural heritage that are highly appreciated by tourists seeking cultural tourism. Moreover, Bucharest had the nickname of "Little Paris" which implied the beauty of the city. Our study focuses mainly on the target audience of Russian people who appreciate cultural heritage. According to the Russian Federal State Statistics Service (Rosstat, the number of Russians who visited Romania as tourists increased by 73% in the first quarter of 2015 (http://russtd.com/destinations/eastern-europe-loses-almost-half-russian-tourists-year. This increase is a positive sign as it means that Romania and Bucharest are becoming more and more attractive for Russian tourists. Tourists can bring many benefits to the place, both economic and social. In turn, new places with heritage can enrich tourists with new knowledge and broaden their erudition. The study allows us to understand the perception of Bucharest by Russian tourists and single out the key elements of the city of Bucharest. The key elements of the city of Bucharest are rooted in cultural heritage and authenticity, including different styles of architecture, Orthodox churches, classical and folk music, outstanding musicians and food. Bucharest might thus be offered the positioning as a mysterious authentic city revealing the coexistence of different times.To some extent this paper contributes to the understanding of the image of Bucharest in Russian tourists’ eyes, their associations and fears. It gives some insights into factors that make Russians choose touristic destinations. In addition, some ideas for the city positioning, logos and slogans can derive from this paper. The study can be useful for touristic agencies or for the Ministry

Thermoluminescence induced by UV radiation in ZrO2-La2O3 and ZrO2-CeO2 mixed systems

International Nuclear Information System (INIS)

Estrada G, R.; Salas C, P.; Mendoza A, D.; Gonzalez, P.R.

2002-01-01

Nowadays, the development of catalytic materials by means of pure or mixed oxides mainly as TiO 2 , Al 2 O 3 , ZrO 2 , La 2 O 3 and CeO 2 used as support or active phases, are widely used in oxidation-reduction reactions in the chemical industry and in petroleum refining processes. the cerium and lanthanum oxides in zircon, have been studied recently in processes for reduction of pollutant gases (SO x , NO x , etc.). They result very interesting for resolving the problems of environmental pollution. Moreover, it has been observed that some of these materials are highly sensitive to ultraviolet radiation (UV), characteristic that can be took in advantage for detecting this type of radiation. In this work the preliminary obtained results on the thermoluminescent response (Tl) induced by the UV radiation in ZrO 2 -La 2 O 3 and ZrO 2 -CeO 2 mixed systems obtained by the sol-gel method are presented. The results show that the first system has a high sensitivity to UV radiation with a Tl curve composed by three peaks, two ones of greater intensity located in 70 and 140 Centigrade degrees. Likewise it was observed that for both materials, the peak located at low temperature is fadeout in few minutes after irradiation, while that the second one peak presented very good stability, resulting promising for dosimetric applications in UV radiation fields. (Author)

Determination and modeling for the solubility of Na_2WO_4·2H_2O and Na_2MoO_4·2H_2O in the (Na"+ + MoO_4"2"− + WO_4"2"− + SO_4"2"− + H_2O) system