Випуск 07 (ПЕТ)
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Browsing Випуск 07 (ПЕТ) by Author "Myamlin, Serhiy V."
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Item Ecologic and Economic Means of Stabilization and Improvement of Environment State at The Railway Transport(Дніпропетровський національний університет залізничного транспорту імені академіка В. Лазаряна, Дніпропетровськ, 2014) Zelenko, Yuliya V.; Myamlin, Serhiy V.EN: The problems of escalation of the ecological situation in the sphere and intensification of negative trends in many sections of transport technologies are conditioned by the proactive rate of transport development and peculiarities of its interaction with the objects of environment. Objective. The required stage of the modern approach to formation of effective system of ecological management at railway station is creation of special eco-informational system that will the possibility to give an objective evaluation of ecological and economic losses, both in the process of natural resource management and in cases of accidents with negative ecological consequences. Methodology. Development of environment management systems at organization of natural resources management on the base of modern information technologies will give the possibility not only to reduce the frequency of situations, associated with the environment elements pollution, but also to optimize organization of the natural resources management, as high concentration of resources may lead to emergency in adjacent regions of mutually exclusive types of anthropogenic activity. Scientific novelty and practical relevance. There is developed the system of the environment ecological state management is intended for definition of the best options for the natural resources management development with consideration of ecological and economical factors. In the process of development of the scientific bases of the transport ecological safety development, there was carried out the analysis of three main conceptual approaches to safety definition. It is proved, that in recent years, due to measurement of the danger level on the base of introduction of the relevant factor, the proposed scientific and methodological apparatus gives the possibilities of operative management of ecological and economic risks at the railway through constant monitoring with the help of the GIS technologies and system analysis.Item The Modeling of Economic Efficiency of Products Carriage-Building Plant in Conditions of Dynamic Pricing(Дніпропетровський національний університет залізничного транспорту імені академіка В. Лазаряна, Дніпропетровськ, 2014) Myamlin, Serhiy V.; Baranovsky, Denis M.EN: Purpose. The purpose of the work is modeling of economic efficiency of products manufactured by carriage-building plant in conditions of dynamic pricing for different levels to engineering industry controls. Methodology. Economic feasibility of engineering production estimate for economic performance indicators and efficiency is profitability. Profit is economic results, showing the absolute result of the activity of engineering production, excluding used resource. To determine the cost-effectiveness should be applied relative index – profitability, which characterizes the amount of profit received from each monetary unit invested in production. Findings. Indicator of the general level of profitability indicates the general production efficiency of the company and is determined by the ratio of the balance sheet profit to the amount of value of fixed assets and revolving funds. This figure shows how effectively the material resources of the enterprise, thus characterizing the efficiency of investing in the production of the monetary unit. In the context of dynamic pricing was simulated indicator of economic efficiency of products manufactured by carriage-building plant. In addition, this model allows doing the operational control of the economic efficiency of the engineering industry at a variety of price changes on the world market. Indicator of the general level of profitability indicates the general production efficiency of the company and is determined by the ratio of the balance sheet profit to the amount of value of fixed assets and revolving funds. This figure shows how effectively the material resources of the enterprise, thus characterizing the efficiency of investing in the production of the monetary unit. In the context of dynamic pricing was simulated indicator of economic efficiency of products manufactured by carriage-building plant. In addition, this model allows doing the operational control of the economic efficiency of the engineering industry at a variety of price changes on the world market. Originality. Has been further developed a model that describes the indicator of economic efficiency of products, which is produced by carriage-building factories in conditions of dynamic pricing at diversification of engineering production. Practical value. Developed model allows doing the operational control of the economic efficiency of the engineering industry at a variety of price changes on the world market.