Headings of the journal
"Educational Resources and Technologies"

Annotation: This paper presents a formal definition of OLAP-cube operations. There is multidimensional analytical indicators calculation as a sequence of OLAP-cube operations based on proposed formal definition using hydrological monitoring task as an example

Annotation: Scientists are now solving the problem of providing a metal-cutting performance of a wear-resistant coating. The paper suggests the ways to improve performance by modeling the properties of the material. This paper presents the methodology for assessment of the coated tool performance by acoustic emission

Annotation: The paper is dedicated to the boiler-room change-over to the alternative fuel. The laws of heat engineering, thermodynamics and analytical methods are implemented. The necessity of equipment modernization for pellet fuel is shown and proved

Annotation: This paper describes the major territorial management tasks and principles of forming data-base of natural and technogenic safety indicators. The process of data consolidation for com-prehensive monitoring of settlements based on interdepartmental information exchange is demonstrated. Proposed structure of database and methods of data preparation and carto-graphic analysis are presented

Annotation: This paper presents a comprehensive analysis of natural and technogenic safety indicators of the Krasnoyarsk region in order to explore geographical variations and patterns in occurrence of emergencies by applying the multidimensional analysis techniques – principal component analysis and cluster analysis – to data of the Territory Safety Passports.