Econtechmod
Permanent URI for this communityhttps://ena.lpnu.ua/handle/ntb/23620
Browse
Item Formation of compensation mechanism of regional enterprises’ human resources regeneration in the labor potential development system(Національний університет "Львівська політехніка", 2013) Alexeev, I.; Voloshyn, O.The article substantiates the formation principles of administration bodies in implementation of compensation mechanism of human resources regeneration. It defines stages of the preparatory period of forming administration bodies of human resources regeneration with the primary units for training and exploitation of human resources, for which was designed the organizational structure of enterprise’s personnel departments subdivisions. A model of a compensation mechanism for regeneration of human resources at enterprises was suggested.Item Optimization of linear parametric circuits in the frequency domain(Національний університет "Львівська політехніка", 2013) Shapovalov, Yu.; Mandziy, B.; Bachyk, D.The possibility of application of the frequency symbolic method of analysis of linear parametric circuits to the decision of optimization tasks is considered. There are examples of optimization of single- and doublecircuit parametric amplifier using the objective function based on the calculation of parametric transfer function of a circuit with a symbolic representation of the parameters of the parametric capacity. By the frequency symbolic method the parametric transfer functions are approximated by trigonometric polynomials of Fourier.Item Effect of polarization molecules reagents of the burning reaction on the efficiency of equipment for thermogeneration(Національний університет "Львівська політехніка", 2013) Kovalyshyn, B.The aspects of physical and chemical nature of oxidizing-reduction processes of burning were investigated. The communication of efficiency of fuel equipments with polarizing and activating of molecules-reagents was exposed. Application of molecules electro-activation for optimization of the chemical reactions at burning passed at incineration of gaseous hydrocarbon fuels in the oxidizing air environment was grounded experimentally.Item Some features of application the delayed feedback controlmethod to Cournot-Puu duopoly model(Національний університет "Львівська політехніка", 2013) Iwaszczuk, N.; Kavalets, I.The Cournot-Puu duopoly model is considered. Delayed feedback control method (DFC-method) is applied to this model. The dependence of rate coming of the system at Cournot equilibrium on the feedback coefficient K choice is shown. The optimal value of this coefficient is defined. The dependence of rate coming of the system at Cournot equilibrium on parameter cr (the ratio of marginal cost firms) is set. The application of DFC-method with two control laws to duopoly model is considered.Item Ukraine’s prospects in development of marine mineral deposits(Національний університет "Львівська політехніка", 2013) Sukach, M.It is shown that the known reserves of ma¬rine minerals, including polymetallic nodules hydrates, marine sapropels, etc., will last the humanity for thousands of years. International cooperation and broad cooperation of companies and enterprises of maritime mining are needed to conduct the search, along with research and operation of deep mining complexes. This will allow us to prepare for the commercial development of marine deposits of mineral and energy resources in the near future.Item Nonlinear regression model of the formation of the loan portfolios of the banks in Central and Eastern Europe(Національний університет "Львівська політехніка", 2013) Alieksieiev, I.; Belyayeva, О.; Yastrubskyy, М.The article examines the impact of significant factors and adaptation of the experience of CEE countries to the current conditions of the banking business development in Ukraine in order to strengthen the competitiveness of domestic banks in the conditions of European financial integration. In order to identify the main sources of risks a regression analysis of formation of the loan portfolio volumes of the banks in CEE has been made.Item Strategic solutions of business innovation-driven growth mainstreaming(Національний університет "Львівська політехніка", 2013) Smolinska, N. V.The method of development of the business innovation capacity and corporate culture level evaluation, that allows identification of this level growth or deterioration within the specific period of time, is the key problem of the article. The data received permit to work out the matrix “the level of corporate culture vs. the level of innovation capacity” of the business in order to reveal the business’ position in this matrix and select the innovation-driven growth strategy of this business.Item Regional and national food security: a case of Ukraine and Russia(Національний університет "Львівська політехніка", 2013) Zhemoyda, O.We consider three levels of food security – national, regional and global. In our paper we will concentrate on first and second, because the global level depends on national food security of produsing and consuming countries, as well as consist on regional food securities of different parts of the World.Item Sales channels selection for small industrial enterprises based on qualitative-quantitative characteristic criteria(Національний університет "Львівська політехніка", 2013) Shpak, N.; Kyrylych, T.In the article, the qualitative and quantitative criteria to compare and evaluate separately direct and indirect sales channels for small industrial enterprises are systemized; the diagnostics of such channels is carried out for concrete enterprise, the application of graphical radar method for comparative analysis is substantiated, the use of the radar method is improved taking into account the weight function of characteristic criteria, the mechanism of diversification of sales channels for a small industrial enterprise is proposed.Item Титульний аркуш до "Econtechmod" Volum 2, number 4(Національний університет "Львівська політехніка", 2013)Item Structural contradictions in control system by enterprise as function of associate administrative decisions(Національний університет "Львівська політехніка", 2013) Kalyuzhna, N.; Golovkova, К.The key role of organizationally-functional structure improvement of management is reasonable in the increase of efficiency of preparation processes, acceptance and realization of administrative decisions on an enterprise. The algorithm of structural exposure contradictions is offered in control system by an enterprise. The morphological matrix of description of structural contradiction as functions of associate administrative decisions is formed. Sources 22.Item Implementation of corporate social responsibility in the process of strategic management(Національний університет "Львівська політехніка", 2013) Korenyev, Е.In the article modern approaches to the definition of the place of corporate social responsibility in the system of strategic management of an enterprise are analyzed. The conclusion about the priority role of the integrated approach to formation of business strategy as a tool of realization of the interests of stakeholders is drawn.Item Mathematical model for motion of weighted parts in curled flow(Національний університет "Львівська політехніка", 2013) Batluk, V.; Basov, M.; Klymets, V.The article deals with the problem of providing high performance apparatuses for cleaning air from dust in various branches of industry in order to reduce hazardous emissions to the level conforming to sanitaryhygienic norms. The article describes new trends in the development of dust catching apparatuses based on the use of centrifugal-inertial forces, permitting to improve significantly the effectiveness of dust catching.Item Definition of the semantic metrics on the basis of thesaurus of subject area(Національний університет "Львівська політехніка", 2013) Lytvyn, V.; Semotuyk, O.; Moroz, O.The paper proposes an approach to construction of semantic metrics based on thesaurus of the domain of linguistics. The process of constructing a thesaurus is described. A way is proposed to use the built knowledge base to find potential partners who are engaged in similar research issues in the subject area for which thesaurus was constructed.Item Geoinformation technology for spatial inventory of greenhouse gas emissions: electricity and heat generation in Poland(Національний університет "Львівська політехніка", 2013) Topylko, P.; Lesiv, M.; Bun, R.; Nahorski, Z.; Horabik, J.One of the main features of energy production in Poland is high dependence on consumption of coal and lignite, which results in significant emissions of greenhouse gases (GHGs) to the atmosphere. This article presents the geoinformation technology and spatial analysis of GHG emissions from fossil fuel burned by power and combined power and heat plants. These plants are considered as emission sources of a point type. As input data, official regional statistics about consumption of fossil fuel for electricity and heat production are used. In addition, main characteristics of power and power/ heat plants are collected from official web-sites. Based on the developed model, numerical experiments have been carried out for the territory of Poland. The results of spatial modeling are presented in the form of thematic maps.Item Modelling of an impact of investment maintenance on the condition of economic protectability of industrial enterprises(Національний університет "Львівська політехніка", 2013) Alekseyev, I.; Khoma, I.; Shpak, N.There was substantiated the necessity of im¬plementation of a modelling of an impact of investment mainte¬nance on the condition of economic protectability of industrial enterprises with the participation of estimation of cost of investments and investment projects, the mechanism of purchase and sale of securities and conclusion of option contracts that allows to rationally manage the profitability of investment programs, fully ensuring the protectability of entrepreneurship of each subject of real sector of economics.Item Structuring expenses of industrial enterprises in the evaluation process of its production and sales potential(Національний університет "Львівська політехніка", 2013) Emelyanov, A.; Kurylo, O.; Vysotskij, A.The essence of supply-side potential of industrial enterprises and conceptual bases its evaluation. Determined the importance of structuring the company's expenses in carrying out its assessment of supply possibilities. A method of allocating costs that are not dependent on the range of enterprise, for its species. Filed analytical expressions modified index of relative level of costs and the marginal rate of return products. A method for optimizing the production program of industrial enterprises in the evaluation and implementation of its supply-side potential.Item Information model of Web-gallery taking into account user’s interests(Національний університет "Львівська політехніка", 2013) Ryshkovets, Yu.; Zhezhnych, P.Web-galleries which take into account user’s interests can reorganize the structure of its content according to user’s interests and peculiarities of their behaviour. Each Webgallery encompasses expositions that to some extent reveal defined thematic categories. Each exposition contains exhibits which not always fully reveal its content. Exhibits that poorly reveal the content of exposition distract users and distort their interpretation. This paper describes software architecture of Web-gallery in which user’s interests and interaction of components are taken into account.Item Problems investment support innovative development of the national economy and solutions(Національний університет "Львівська політехніка", 2013) Paranchuk, S.; Korbutyak, A.This paper highlights the main problems of investment support innovative development of the national economy. Noted the need for incentives to attract venture capital, create an enabling institutional environment for innovation, fostering innovation at all stages, creating a legal environment conducive to high-tech industries, the development of intellectual property, development of specific infrastructure innovation.Item Business vertical integration in Ukraine: motivation, advantages and disadvantages(Національний університет "Львівська політехніка", 2013) Chukhray, N.The paper deals with the problems of increasing the competitiveness of Ukrainian enterprises and integration process in Ukraine. Correlation between a level of business vertical integration and development of a country is wellproven. Basic problems of the integration strategy of Ukrainian enterprises are identified. The author gives us the examples of successful development of the largest private vertically integrated energy company in Ukraine. One of the main directions of developing of the Ukrainian economy is to cooperate with the strategic partners as an important priority in the formation of vertical integrated structures of national importance.