Estimation of socio-economic development of districts in Lviv region: the cluster approach

This article provides a cluster analysis of the socio-economic status and development of districts in Lviv region for a period of five years. The indicators that have the highest impact on cluster formation are detected. The author proposes an approach which can serve as a basis for developing effective territory management tools based on statistical analysis of socio-economic indicators.


The article attempts to outline the phenomenon of spatial segregation in Lviv. It highlights the historical aspects of this phenomenon, and their impact on the current situation. Also is outlined the own classification of the social groups which have developed at present city is considering the degree of their mutual isolation.

GDP in Value as a Measure for Evaluating Annual Data Flow Increase on IoT

The article deals with the problem of assessing the primary data load on the IOT, generated by the year. GDP in the money presentation has been used to estimate the amount of information that enters the network directly from things. Having advanced the postulate that the amount of data emanating from a thing is proportional to the product of its mass (thing) by its specific orderliness, it is concluded that it is possible to use a volume of the generated order principle. Dual model allowing to estimate objective thing’s prices, has been proposed

Адаптивні елементи механізмів затиску автоматизованого обладнання для токарної обробки

The scientific paper deals with the theoretical investigations results of turning clamping chucks adaptive clamping elements made by intentional imposition of deformation zones in their design. The estimation of clamping conditions in the contact zone between adaptive clamping elements and clamping surface was carried out with a help of CAD/CAE systems. The stress state of the given clamping cam adaptive zone was analyzed

The criteria and forming components of integral index for effectiveness functioning of enterprise

It was grounded the importance of key performance indicators in the system of modern
enterprise management. It was analyzed the scientific approaches in estimating and analyzing
effectiveness activity of enterprise. According to the results of analysis of different scientists’
researches in subject field in was notioned the ambivalent character of enterprise performance
indicators, used in different scientific issues. It was pointed out the changes, that happened in
the theories of effectiveness and efficiency.