Information Technology of Software Architecture Structural Synthesis of Information System

Information technology of information system software architecture structural synthesis is proposed. It is used for evolutionary models of the software lifecycle, which provides configuration and formation of software to control the realization and recovery of computing processes in parallel and distributed computing resources structures. The technology is applied in the framework of the software requirements analysis, design of architecture, design and integration of software. Method of combining vertices for multilevel graph model of software architecture and automata-based method of checking performance limitations to software are based on the advanced graph model of software architecture. These methods are proposed in the framework of information technology and allow forming a rational structure of the program, as well as checking for compliance with the functional and non-functional requirements of the end user.The essence of proposed information technology is in displaying of the customer's requirements in the current version of the graph model of program complex structure and providing a reconfiguration of the system modules. This process is based on the analysis and processing of the graph model, software module specifications, formation of software structure in accordance with the graph model, software verification and its compilation

Effect of perennial grasses on nutrient supplies of Southern black soil and subsequent crop yield

oai:ojs.european-science.com:article/4The present paper gives the comprehensive analysis of the effect of traditional and nontraditional grasses on soil nutrition status and subsequent crop yield. Substantial contribution of perennial grasses to soil organic matter accumulating is assessed. It has been observed that humus content and nutrition components changed throughout grass cultivation. Phytomelioration impact of five leguminous species and three nonleguminous on Southern black soil fecundity is overviewed. Among spring wheat yield components, the significance of influence of different grasses is underlined. The study evaluates the benefits of legume grasses in comparison to nonlegumes

A solution of a problem of Sophus Lie: Normal forms of 2-dim metrics admitting two projective vector fields

We give a complete list of normal forms for the 2-dimensional metrics that admit a transitive Lie pseudogroup of geodesic-preserving transformations and we show that these normal forms are mutually non-isometric. This solves a problem posed by Sophus Lie.Comment: This is an extended version of the paper that will appear in Math. Annalen. Some typos were corrected, references were updated, title was changed (as in the journal version). 31 page

Triple molybdates one-, one - and three(two)valence metals

The authors thank Ph. D. M. K. Alibaeva, Ph. D. I. A. Gudkova and Ph. D. I. V. Korolkova for participation in the research.The review summarizes experimental data on the phase formation, structure and properties of new complex oxide compounds group - triple molybdates containing tetrahedral molybdate ion, two different singly charged cation, together with tri- or divalent cation. The several structural families of these compounds were distinguished and it shown that many of them are of interest as luminescent, laser, ion-conducting or nonlinear optical materials.The work is executed at partial support of the Russian Foundation for basic research (projects No. 08-03-00384, 13-03-01020 and 14-03-00298)

Gallot-Tanno Theorem for closed incomplete pseudo-Riemannian manifolds and applications

We extend the Gallot-Tanno Theorem to closed pseudo-Riemannian manifolds. It is done by showing that if the cone over a manifold admits a parallel symmetric $(0,2)-$tensor then it is Riemannian. Applications of this result to the existence of metrics with distinct Levi-Civita connections but having the same unparametrized geodesics and to the projective Obata conjecture are given. We also apply our result to show that the holonomy group of a closed $(O(p+1,q),S^{p,q})$-manifold does not preserve any nondegenerate splitting of $\R^{p+1,q}$.Comment: minor correction

Some aspects of teaching medical informatics at medical universities

В статті розглядаються питання сучасного викладання медичної інформатики студентам медичних університетів. В роботі описано основну мету дисципліни, пропонуються шляхи вдосконалення її. Актуальність даної тематики підтверджує те, що наукові методи та інструментальні засоби все більш широко проникають в будь-які галузі життєдіяльності людини, і медицина не є виключенням, Саме це надає медичній інформатиці характер міждисциплінарної галузі, яка набуває все більш важливе загальнонаукове і загальноосвітнє значення. Розкрито важливе питання забезпечення формування у сучасного лікаря цілісного системного наукового світогляду на проблеми інформатизації охорони здоров'я. Дана стаття буде цікава викладачам закладів вищої медичної освіти.The article discusses the issues of up-to-date teaching medical informatics to students of medical universities. The paper describes the main goal of the discipline, suggests ways to improve it. The relevance of this topic lies in the fact that scientific methods and tools are increasingly penetrating into any branch of human life, and medicine is not an exception. That is why Medical Informatics belongs to interdisciplinary field, and acquires important scientific and educational value. Authors disclosed the important issue of the formation of a holistic and scientific worldview in modern doctors on the problems of health care informatization. This article would be interesting to teachers of higher educational institutions of a medical profile

Intermediate heating of water vapor in the two-contoured cultivation cathode CCPP-170

A variant of expansion of a thermal power station by the block CCPP-170 with use of an intermediate superheating of a water steam is offered. The option of installing the heating surface of the intermediate superheater in the high-temperature zone of the recovery boiler (CG) is considered. It is established that when using an intermediate superheating of steam, the efficiency of a combined cycle plant for power generation increases by 5,3 %.Предложен вариант расширения тепловой электростанции блоком ПГУ-170 с использованием промежуточного перегрева водяного пара. Рассматривается вариант установки поверхности нагрева промежуточного пароперегревателя в высокотемпературной зоне котла-утилизатора (КУ). Установлено, что при использовании промежуточного перегрева водяного пара КПД ПГУ по выработке электроэнергии возрастает на 5,3 %

ОБ ОДНОМ ПОДХОДЕ К СИНТЕЗУ МЕДИЦИНСКИХ ИНФОРМАЦИОННЫХ СИСТЕМ ВЕДЕНИЯ ЭЛЕКТРОННОЙ ДОКУМЕНТАЦИИ

Электронный способ ведения документов обладает рядом преимуществ, позволяющих упростить процессы обработки, обмена, хранения информации, защиты медико-биологическихданных и организации консультаций медицинскихспециалистов. Существующая задача перехода от бумажногоспособа ведения медицинской документации к электронному остается до сих пор актуальной, о чем говорит разнообразие стандартов ведения электронных медицинских записей: например, стандарты HL7, DICOM и другие

Algorithm of Laboratory Diagnostics Applied for Examination of Ixodic Ticks for Tularemia

Put forward is the algorithm of laboratory diagnostics applied for examination of Ixodic ticks (IT) for tularemia. It involves carrying out primary screening of tick suspensions for the presence of species-specific fragments of DNA and antigen. It is recommended that laboratory analysis starts with PCR, taking into account its high sensitivity and diagnostic value. Pools with positive PCR tests are subjected to verification by means of enzyme-linked immunosorbent assay and immune-chromatographic tests. In case of tularemia antigen detection, these pools of IT are examined with the help of biological or bacteriological techniques to isolate the agent