The article describes the main environmental problems arising in the process of excavation. Based on the analysis of the problems, the ways of their Permissions.
Keywords: ecological safety, environmental protection, construction, earthworks, construction, technological processes, impact of dust, technological processes, influence of dust, constrained conditions
The article discusses the main problems when building in cramped conditions of dense urban development. Proposed solutions to the existing problems, based on domestic and foreign experience of organizational and technological solutions.
Keywords: constrained conditions, environmental problems, modular structures, environmental safety, organizational and technological solutions, environment, technological environment, BIM technologies, building technologies
The article considers the problem of constructing efficient portfolio model of Tobin. Analyzed two types of portfolios: the minimum-risk and maximum profitability on the basis of quotations of oil companies of the Russian Federation (website investing.ru). A comparative analysis of stock returns of the companies and their risks with the help of software tools of MS Excel. In the course of calculations are shares of oil companies and the share of government securities built a pie chart of their percentages. Conclusions, which subsequently should affect the decision of investors.
Keywords: expected return, risk, minimum risk, maximum efficiency, securities, model of John Tobin, investment portfolio, profitability, mathematical expectation, risk free asset quotes
A brief overview of the AutoCAD software product is presented, which is a universally recognized world leader in the field of graphical work automation and is gaining increasing popularity in our country. Using the presentation capabilities of AutoCAD, the authors created an electronic training program on engineering graphics, while solving a two-fold problem: on the one hand - to consolidate and popularize the classical educational material at the rate of engineering graphics; on the other - to instill in future engineers the skills of owning a modern "electronic kulman".
Keywords: AutoCAD, Autodesk, presentation, slide, script, engineering education, engineering and computer graphics
The paper is devoted with the analysis of sources and volumes of oil components’ input into the Black sea. The topicality of this problem is connected with of transboundary the status of water object that contributes to the complexity of such works. Black Sea has important significance for transport and development in the coastal zone of the oil complex, combined with a great recreational potential. As a result, ecosystems are technogenic impact. The paper describes the main natural and anthropogenic sources of oil components in the Black Sea. On the basis of the results of our expeditionary research and analysis of sources of pollutant concluded chronic character oil pollution of the Black Sea. And the conclusion that the most optimistic estimates, entrance of oil components in the ecosystem in the Black Sea is approximately 270 thousand tons per year, which is higher than the currently accepted values of 2−2.5 times.
Keywords: sources, volumes, oil components, the Black Sea, hydrocarbons
The severity of the issue of migration to foreign countries. Considered the Finnish experience to analyze, control and prevention of problems associated with illegal immigration.
Keywords: analysis, monitoring, migration, illegal migration
The article gives a critical analysis of the national-state ecological policy in conditions of modern Russia; tested contradictions in nature-economic sphere of southern regions, due to imperfection of the mechanism for implementation of ecological policy and demonstrates the directions and measures of optimization of ecological policy in the regions of the South of Russia taking into account nature-economic specifics.
Keywords: ecological policy, nature-economic sphere, regions of Southern Russia, the contradictions in the nature use
In recent years reconstruction of buildings and constructions became one of the main directions in the field of construction. Considering that at reconstruction capital investments it is significantly less, and payback is higher, than at new construction, the share of capital investments in reconstruction will increase.
It is necessary to apply intensive methods of repair and reconstruction of buildings and constructions as one-time costs of reconstruction and repair there are less than one-time costs of new construction in construction production. Considering a significant amount of the factors significantly influencing the organization of construction at reconstruction of buildings and constructions, previously before development of organizational and technological documentation it is necessary to prepare the list of the data necessary for the organization of construction works and to make their analysis which concerns the analysis of projects and the territory of a building site, including situational plans.
Keywords: reconstruction, specifics of the organization, factors, systematization, analysis, feasibility study
Article is devoted to aspects of management, aimed at investigating the nature of organizational conflict in order to identify the causes and possible management. Relevance of the topic emphasized by the fact that the study of conflict, its causes, and the methods and means of management emerged relatively recently and now, when the Russian economy is going through a stage of radical reform, this aspect of management is of interest for many researchers. Since the conflict in terms of joint activities of people are able to reduce labor productivity, it is necessary as soon as possible to anticipate. Particularly noteworthy are the management of organizational conflicts, as in the current economic development organization is a key participant in the economic relations and the conflicts that arise in this subject in need of early detection and effective management.
Keywords: organizational conflict resolution, management, conflict management, the concept
Bbiomechanical parameters of the competitive exercise «bench» during the All-Russian competitions (Cup of Russia, Sochi 2011) were revealed in powerlifting athletes of various qualifications with motor disorder. Comparative analysis showed that there are significant differences between athletes of high, medium and low skills.
Keywords: Powerlifting, sports techniques, sportsmen of different qualifications with motor disorder
Information about authors of issue №4 p.2 (2012)
Keywords: authors
Information about authors of issue №4 p.1 (2012)
Keywords: authors
Information about authors of issue №4 (2011)
Keywords: authors