ANALYSIS OF THE CHEMICAL COMPOSITION OF CHAROITE ROCKS

The unique charoite mineralization, established on the Murun alkaline massif in the northwestern part of the Aldan shield on the border of the Irkutsk region and Yakutia, is still of great interest to some of researchers (geologists, crystallographers, geochemists, etc.). The outcrops of charoite-bearing rocks at the “Sirenevyi Kamen” deposit are noted both in the indigenous outcrops and in eluvial clatters [Bondarenko, 2009].The unique charoite mineralization, established on the Murun alkaline massif in the northwestern part of the Aldan shield on the border of the Irkutsk region and Yakutia, is still of great interest to some of researchers (geologists, crystallographers, geochemists, etc.). The outcrops of charoite-bearing rocks at the “Sirenevyi Kamen” deposit are noted both in the indigenous outcrops and in eluvial clatters [Bondarenko, 2009]

The study of spectral and luminescent properties of humic acids and their impact on the photodegradation process of 2,6-bis(hydroxymethyl)-4-methylphenol

UV photolysis (KrCl excilamp, λ rad ~ 222 nm) of aqueous humic acids (HAs) samples was carried out without and in the presence of 2,6-bis(hydroxymethyl)-4-methylphenol. The samples of HAs fractions were obtained from Aldrich Chemical Co and prepared from peat of Arkhangelsk region. The presence of Aldrich humic acid in the solution has a essential effect on the processes of phenolic compound photochemical degradation under the action of light from the excilam

Information security in the age of hybrid wars

В статье акцентируется внимание на вопросах, связанных с неотерроризмом, как базовым элементом стратегии гибридных войн и ресурсом международного терроризма, а также с информационным насилием и современными международными отношениями, которые трансформируются, вследствие гибридизации международной политики, что имеет непосредственное отношение к информационной безопасности.The article focuses on issues related to neo-terrorism as a basic elem ent of the strategy of hybrid wars and a resource of international terrorism, as well as information violence and modem international relations, which are being transform ed as a result of hybridization of international politics, which is directly related to information security

Konus-Wind and Helicon-Coronas-F Observations of Solar Flares

Results of solar flare observations obtained in the Konus-Wind experiment from November, 1994 to December, 2013 and in the Helicon Coronas-F experiment during its operation from 2001 to 2005, are presented. For the periods indicated Konus-Wind detected in the trigger mode 834 solar flares, and Helicon-Coronas-F detected more than 300 solar flares. A description of the instruments and data processing techniques are given. As an example, the analysis of the spectral evolution of the flares SOL2012-11-08T02:19 (M 1.7) and SOL2002-03-10T01:34 (C5.1) is made with the Konus-Wind data and the flare SOL2003-10-26T06:11 (X1.2) is analyzed in the 2.223 MeV deuterium line with the Helicon-Coronas-F data.Comment: Published version. A list of the Konus-Wind solar flare triggers and figures of their time profiles are available at http://www.ioffe.ru/LEA/Solar

The earliest spectroscopy of the GRB 030329 afterglow with 6-m telescope

The earliest BTA (SAO RAS 6-m telescope) spectroscopic observations of the GRB 030329 optical transient (OT) are presented, which almost coincide in time with the "first break" ($t\sim 0.5$ day after the GRB) of the OT light curve. The beginning of spectral changes are seen as early as $\sim 10-12$ hours after the GRB. So, the onset of the spectral changes for $t<1$ day indicates that the contribution from Type Ic supernova (SN) into the OT optical flux can be detected earlier. The properties of early spectra of GRB 030329/SN 2003dh can be consistent with a shock moving into a stellar wind formed from the pre-SN. Such a behavior (similar to that near the UV shock breakout in SNe) can be explained by the existence of a dense matter in the immediate surroundings of massive stellar GRB/SN progenitor). The urgency is emphasized of observation of early GRB/SN spectra for solving a question that is essential for understanding GRB physical mechanism: {\it Do all} long-duration gamma-ray bursts are caused by (or physically connected to) {\it ordinary} core-collapse supernovae? If clear association of normal/ordinary core-collapse SNe (SN Ib/c, and others SN types) and GRBs would be revealed in numbers of cases, we may have strong observational limits for gamma-ray beaming and for real energetics of the GRB sources.Comment: 4 pages, 5 figures. Proceedings of the 4th Workshop "Gamma-Ray Bursts in the Afterglow Era", Roma, 2004 October 18-22, eds. L. Piro, L. Amati, S. Covino, and B. Gendre. Il Nuovo Cimento, in pres

The POTENTIAL IMPLEMENTATION OF A FREE TRADE AREA ON A TWO- SIDED AND MANY-SIDED

El artículo está dedicado al análisis de la implementación potencial de las áreas de libre comercio (TLC) sobre una base doble y múltiple y los principales problemas de desarrollo de las relaciones económicas entre la Unión Económica Euroasiática (EAEU) y el República Socialista de Vietnam (la SRV). El análisis del comercio exterior entre países de la EAEU y Vietnam se realiza sobre la base del modelo de gravedad del autor que puede usarse para analizar el desarrollo de las conexiones de comercio exterior entre la EAEU y otros países. Según el modelo de gravedad del autor, se demuestra que el Tratado de Libre Comercio es un instrumento bastante efectivo para las relaciones comerciales de desarrollo entre paísesO artigo é dedicado à análise da potencial implementação de áreas de livre comércio (TLC) em dois lados e em vários lados e os principais problemas de desenvolvimento das relações econômicas entre a União Econômica da Eurásia (EAEU) e a República Socialista do Vietnã (SRV). A análise do comércio exterior entre os países da EAEU e o Vietnã é realizada com base no modelo de gravidade do autor, que pode ser usado para analisar o desenvolvimento de conexões de comércio exterior entre a EAEU e outros países. De acordo com o modelo de gravidade do autor, está provado que o Acordo de Livre Comércio é um instrumento bastante eficaz para o desenvolvimento das relações comerciais entre os países.The article is devoted to the analysis of the potential implementation of free trade areas (the FTA) on a two-sided and many-sided basis and main problems of development the economic relations between the Eurasian Economic Union (the EAEU) and the Socialist Republic of Vietnam (the SRV). The analysis of the foreign trade between countries of the EAEU and Vietnam is fulfilled on the base of author’s gravity model which can be used fo

In Vitro Cytotoxicity of CdSe/ZnS Quantum Dots and Their Interaction with Biological Systems

Semiconductor nanocrystals (quantum dots, QDs) have a wide range of potential application in multiplexed tissue and cell imaging, and for in vivo molecular diagnostics and therapy. Therefore studying of the toxicity of QDs and their influence on various cellular processes in vitro is necessary to understand their interaction with living systems.; The paper presents the results of studies on the evaluation of CdSe/ZnS QD cytotoxicity, as well as the results of studying their interaction with freshly prepared human monocytes in vitro. Keywords: Quantum dots, semiconductor nanocrystals, cytotoxicity, in vitro models, monocytes