Cold diffuse interstellar medium of Magellanic Clouds: II. Physical conditions from excitation of CI and H2_2

We present a comprehensive study of the excitation of CI fine-structure levels along 57 sight lines in the Large and Small Magellanic Clouds. The sight lines were selected by the detection of H$_2$ in FUSE spectra. Using archival HST/COS and HST/STIS spectra we detected absorption of CI fine-structure levels and measured their populations for 29 and 22 sight lines in the LMC and SMC, respectively. The CI column density ranges from $10^{13}$ to $10^{14}\,{\rm cm}^{-2}$ for the LMC and $10^{13}$ to $10^{15.4}\,{\rm cm}^{-2}$ for the SMC. We found excitation of CI fine-structure levels in the LMC and SMC to be 2-3 times higher than typical values in local diffuse ISM. Comparing excitation of both CI fine-structure levels and H$_2$ rotational levels with a grid of PDR Meudon models we find that neutral cold gas in the LMC and SMC is illuminated by stronger UV field than in local ISM ($\chi=5^{+7}_{-3}$ units of Mathis field for the LMC and $2^{+4}_{-1}$ for the SMC) and has on average higher thermal pressure ($\log p/k =4.2\pm0.4$ and $4.3\pm0.5$, respectively). Magellanic Clouds sight lines likely probe region near star-formation sites, which also affects the thermal state and CI/H$_2$ relative abundances. At the same time such high measurements of UV field are consistent with some values obtained at high redshifts. Together with low metallicities this make Magellanic Clouds to be an interesting test case to study of the central parts of high redshift galaxies.Comment: submitted to MNRA

Formation of competitive strategies of enterprises for technological equipment repair

On the basis of the evolution of the theory of strategic management under review and the practice of its use, the theoretical and practical significance of the further development of the theoretical and methodological foundations of the formation of enterprise strategies corresponds to the current complexity and variability of the external environment. environment is proven. A classification of competitive strategies of industrial enterprises has been developed, which is adapted to the specifics of the repair services market according to the criterion of the depth of strategic transformations. The approaches of scientists to determining the role of competition in strategic management are analyzed. The importance of market competition in the process of developing a strategy is revealed. The concept of enterprise competitive strategy has been clarified. The necessity of developing a classification of competitive strategies according to the criterion of the depth of strategic transformations is substantiated. The developed classification demonstrates the necessary degree of radicalization of strategic changes. The content of the proposed competitive strategies is disclosed, the conditions for their use are specified. Key words: strategy, competition, competitive strategy, classification of competitive strategies. As a result of the analysis of the considered approaches to the development of strategies of foreign and domestic strategic management theorists, it was revealed that most of them focus on the process of development and implementation of the strategy, and a minority on the content of the strategy. This confirms the relevance and scientific and practical importance of developing a methodological approach to developing strategies that combines a significant aspect of strategies with the process of their development and meets current economic conditions

Fukushima plutonium effect and blow-up regimes in neutron-multiplying media

It is shown that the capture and fission cross-sections of 238U and 239Pu increase with temperature within 1000-3000 K range, in contrast to those of 235U, that under certain conditions may lead to the so-called blow-up modes, stimulating the anomalous neutron flux and nuclear fuel temperature growth. Some features of the blow-up regimes in neutron-multiplying media are discussed.Comment: 15 pages, 8 figures. (v2: numerous corrections and style improvements). arXiv admin note: substantial text overlap with arXiv:1207.369

MULTIVALUED SYMPTOMS PSYCHOTHERAPY

This article describes how the rapid development of modern psychotherapy led to a wide variety of areas, and schools, making it difficult to even its single definition. In domestic psychotherapy are two different areas: clinical and psychological therapy, which differ on the project (patients and clients) and their means, which makes their differences with respect to the diagnosis. In psychological therapy services primarily mentally healthy individuals (clients) with personal and situational problems, which are reflected in the symbolic form of symptoms, psychiatric diagnosis and, therefore, is of secondary importance. While clinical psychotherapy busy treating people with mental disorders, for which the identification of symptoms and psychiatric diagnosis is essential. The expediency of psychiatric diagnosis prior to psychological therapy. The expediency of adequate combined use of psychopharmacological and psychological tools in clinical psychotherapy. The analysis of the differences between the concepts of the phenomenon and psychopathological symptoms. Describes the idea of the systemic nature of psychopathological symptoms and justifying the importance of symptomatic therapy

Regulation of Radiopharmaceutical Products

The fast development of diagnostic and therapeutic radionuclide technologies requires enhanced legislative regulation of radiopharmaceuticals. The article addresses the challenge of classifying radiopharmaceuticals depending on the manufacturing technology, radionuclide properties, and clinical use. The review covers the current legislative and regulatory requirements for radiopharmaceutical medicinal products. It also describes the trends in radiopharmaceutical regulation development in Russia and the Eurasian Economic Union, taking into account the corresponding legislative frameworks