Econtechmod. – 2014. – Vol. 3, No. 1
Permanent URI for this collectionhttps://ena.lpnu.ua/handle/ntb/25516
Науковий журнал
International quarterly journal on economics in technology, new technologies and modelling processes.
Econtechmod : an international quarterly journal on economics in technology, new technologies and modelling processes. – Lublin ; Rzeszow, 2014. – Volum 3, number 1. – 139 p.
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Item Зміст до "Econtechmod" Volum 3, number 1(Lviv Polytechnic National University, 2014)Item Титульний аркуш до "Econtechmod" Volum 3, number 1(Lviv Polytechnic National University, 2014)Item Geodistributed analysis of forest phytomass: Subcarpathian voivodeship as a case study(Lviv Polytechnic National University, 2014) Striamets, O.; Lyubinsky, B.; Charkovska, N.; Stryamets, S.; Bun, R.An approach to the implementation of spatial inventory of greenhouse gas sinks and emissions in forestry sector is presented. The algorithms for disaggregation of official statistical data on forests at the regional level, and formation of geodistributed database using the digital map of land use are proposed. As an example the forests of Subcarpathian Voivodeship of Poland were investigated. This study presents the results of modeling the flow of carbon in forest phytomass taking into account different tree species composition, age class and other characteristics. The ‘regional’ coefficients for phytomass and carbon deposited were clarified taking into account regional specificity. Also an algorithm for determining aboveground and underground phytomass of tree by its stock and forests of different types has been created. The correlation between the total area and stock for each species of forest-forming stands was analysed. The multilayer digital maps of deposited carbon, and greenhouse gas emissions in forests of Subcarpathian Voivodeship were created. For the spatial inventory of forest phytomass the territory of voivodeship was divided into square areas 2x2 kilometers in size, and stock phytomass in each such elementary area has been analised. Acheaved results were verified using GIS technology, and forest inventory data.Item Freelancers in Ukraine: characteristics and principles of their activity(Lviv Polytechnic National University, 2014) Skybinskyi, O.; Solyarchuk, N.In the article the main results of a survey conducted by the authors in Ukraine were considered. Some results of the survey have been compared with data of similar surveys that have been conducted abroad. The basic characteristics of average statistical Ukrainian freelancer, including the e-lancers distribution by gender, level of education, and the distance between their residence and the nearest big city have been considered. Also, according to the survey, the distribution of Ukrainian freelancers by types of activities and gender has been done. The structure of Ukrainian freelancers by the way of freelance combination with other types of activities has been determined. Distribution of working hours by gender of Ukrainian freelancers has been done.Item Commercialization of high-tech products: theoretical-methodological aspects(Lviv Polytechnic National University, 2014) Shpak, N.; Knyaz, S.; Myroshchenko, N.; Kolomiyets, O.Based on theoretical knowing of modern, economic concepts of innovation, systems theory, management and information and also on the practice of their using in the management system of enterprises, in this case was proposed a new solution of scientific problems. It was the development of theoretical and methodical applied principles concerning the commercialization of high-tech products industry.Item Improving administrative management costs using optimization modeling(Lviv Polytechnic National University, 2014) Podolchak, N.; Melnyk, L.; Chepil, B.It is important to determine the optimal level of administrative costs in order to achieve main targets of any enterprise, to perform definite tasks, to implement these tasks and not to worsen condition and motivation of the workers. Also it is essential to remember about strategic goals in the area of HR on the long run. Therefore, the main idea in using optimization model for assessing the effectiveness of management costs will be to find the minimum level of expenses within the given limits.Item Factors influencing the enterprise innovation(Lviv Polytechnic National University, 2014) Yachmeneva, V.; Vol’s’ka, G.The factors that influenced the enterprise innovation are investigated and summarized in the article. Key factors of impact on the enterprise innovation are grouped. Their relationship and mutual influence are proved. Graphic reflect on the impact of external and internal environment factors of the innovative enterprise characteristics are constructed.Item Factors used for modeling process of forming ecological management instruments of industrial enterprise based on cognitive cards(Lviv Polytechnic National University, 2014) Svyatokho, N.The article is devoted to the process of forming ecological management instruments of industrial enterprise which belongs to weak-structured problems that are complex in nature and those that are different in qualitative dependencies between structural elements. The essence of cognitive cards is searched as a subjective model of the situation (process), based on the expertise and knowledge. Factors that are used to simulate the process of forming industrial ecological management instruments are marked on the basis of cognitive cards, in terms of achieving the overall socio-ecological-economic efficiency of its operations and its stated requirements. The character, composition and direction of the relationship between indicators within the proposed factors are defined.Item Theoretical backgrounds of organizational changes fulfillment in an enterprise management system(Lviv Polytechnic National University, 2014) Oleksiv, I.; Lisovuch, T.The entity of the notion of organizational changes in an enterprise management system has been developed in the given paper. The theories of organizational changes fulfillment have been considered. The process of the actualization of organizational changes in an enterprise management system has been formed. The importance of implementation of the organizational changes in the company was revealed. Were reviewed conceptual approaches to organizational development of the company. A number of suggestions for the successful implementation of organizational changes in the management were formed. Were analyzed different approaches of the implementation of organizational changes in the company. Were reviewed conceptual approaches to organizational development of the company. Certain features of the implementation of organizational changes in the management of the company were analyzed. Also were analyzed some problems that can occur in various management systems of the organization and developed some proposition to resolve them.Item The formation of the enterprises rating activity system on the criterion of investment attractiveness(Lviv Polytechnic National University, 2014) Kuzmin, O.; Chyrkova, Yu.; Tovstenyuk, O.The value of rating activity usage in terms of evaluation of enterprises investment attractiveness is grounded. There is proved the necessity of enterprises rating evaluation within financial, economic, technological, productive, HR and market areas and it is outlined the indicator content of each area to provide multi-criteria rating activity.
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