No 3 (2013)

Overhaul time of gas turbine by temperature change. Overhaul time of blades decreased on 25—35% when temperature slow changed owing to work on part load. Overhaul life of cooling blades bay be increase if air flow control retain permanent blade temperature.

Briefly the technique of assessing the impact of transient modes for comprehensive indicators on the toxicity of diesel or fuel efficiency, with respect to the NRTC test cycle for off-road equipment.

In article it is considered the questions connected with the theory and practice of development and research of management information system by hotel complex. The server part of the software, allowing carrying out the main business processes and functions on management of hotel complex with MS SQL Server DBMS application is developed. For adoption of the correct and reasonable operational and strategic decisions the system of modeling of business management according to an integrated indicator of quality of the enterprise and services rendered to them is created. The tool for monitoring and the analysis of information on efficiency of business processes are indicators of business processes. The business analytics on the basis of mathematic-game conception of modeling with the forecast promotes obtaining objective information on the current situation and tracking of influence of different factors and occurring processes on profitability of hotel complex.

The article covers the problem of monitoring the pipelines system. The article considers the possibility of continuous monitoring the innovative system to detect leakage and pipelines activity control, in order to reduce the risk of accidents with environmental consequences as a result of disasters at geographically distributed objects.

In an article are given numerical calculations of existing heat — supply system from the point of view of emergency situations arising and is given analysis of possebility of system functioning in future.

The methods of making management decisions in the company are considered. The teamwork of making decision is shown. The stages of decision-making are presented. It is noted that the collective decision-making is based on scientific and practical approach with the selection of optimal solutions through the computer processing. The purpose of information technologies of decision-making support is to develop a solution as a result of the iterative process.

The influence of geological and physical properties of gas-saturated stratum of the Astrakhan gas condensate field upon the efficiency of acid treatment (reservoir properties of the collector, concomitant tabular fluids, gas composition, parameters of the impact technology) is considered.

The algorithm of earlier published method of an assessment of stocks through values of effective petrosaturated thickness on an example of one field of Western Siberia is presented in article.

[Gist: The article is oriented to the overall policy of development of the National University of the RF, considering the PFUR as the case-study example; it is based on synergic systems approach, and identifies the aims, and strategy of development at the present level of VI-th technological cycle of the world community, til 2040: (1) the development of the “rating” as the leading University of the World, (2) to increase its income from the Global Market, and to free itself from the Govt,-Financing; (3) to mask structural reorganization as per the needs of the post-industrial society.]