The agricultural production, due to the specificity of the functioning of the agricultural industry, is influenced by factors that have significant impacts on agricultural enterprises and determine the importance of state support. The unpredictable factors of agrarian production such as weather, natural disaster, and epidemics increase the risks of agricultural business. That is why farmers need to attract investments. But some farmers do not attract investment because of government subsidies. Besides, using government subsidies could have a negative impact on agrarian business. So, it is necessary to establish the effectiveness of governance for agricultural production and food security in general.

We have researched the scientists' opinions on the classification of product quality control and, based on the research conducted, organized a classification using a scientifically based approach. In general, the attention of scientists is paid to factors affecting the quality of products, while issues of the quality control system and factors of influence on it are insufficiently investigated. We have identified and grouped the factors influencing the quality control system of domestic meat processing enterprises by organizational, technical and subjective features. We conducted a survey of leading specialists of the most successful representatives of the meat processing industry today in order to identify the rating of negative factors. The most important factors of influence are the serviceability of equipment, devices, working tools and measuring instruments, through which the level of its quality is measured. We investigated the typical scheme of the production process, indicating the quality control points of domestic meat processing enterprises. We have found a lack of control of the value of meat raw materials at the entrance, which does not allow calculating with suppliers of raw materials, depending on the categories to which the pork actually belongs. We recommend that quality control be performed at the slaughter section between the 4th and 5th stages of the technological stage, namely after the sting of a pig with the use of special devices that are currently absent in domestic meat processing plants. The proposed measures to improve the quality control system will provide an opportunity for a comprehensive assessment of its quality and contribute to a reduction in the cost of production, resulting in increased profitability of enterprises, which suggests the feasibility of their use for meat processing enterprises in Ukraine. The three-dimensional matrix model of quality control of products of meat processing enterprises has been developed. The advantage of this model lies in the coherence of all parameters, as well as in establishing interrelationships and interdependencies between them. It is proved that the application of the proposed multivariate matrix model of product quality control in the indicated parameters enables to evaluate the quality of the meat-processing enterprise's products, taking into account all parameters of control, namely levels of control, types of control, stages of the control process and can be used for any subject of economic activity taking into account industry specifics and specific management objectives.

24  Integración de las ciencias fundamentales y aplicadas en el paradigma de la sociedad post-industrial  Volumen 1 . Conclusions.Renewable energy sources are typically used to meet the energy needs of the consumer. This is due to the desire of the latter to invest in "green" energy, as well as to receive additional energy of high quality.In Ukraine, it is possible for owners of private households to sell excess generated energy from RES at a "feed-in tariff", which is an additional incentive for switching to RES. The combination and use of several elements of renewable sources will help achieve sustainable electricity supply due to the synergistic effect of their hybridization. Since such systems are still underdeveloped in Ukraine, there is a need for their further researches and improvements.

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Національний університет «Львівська політехніка» стеців і.і. Львівський державний університет безпеки життєдіяльності ОПтимізАЦія ДіяльнОсті лісОВОГО ГОсПОДАрстВА уКрАїни: ПрОблеми тА шляхи їх Вирішення Анотація. У статті розглянуто питання оптимізації діяльності лісового господарства України, досліджено стан та проблеми його функціонування. Здійснено аналіз впливу чинників на стан лісового господарства в Україні, встановлено, що найвагомішим чинником що сприяє незаконному самовільному вирубуванню лісу є відсутність системного підходу до контролю на державному рівні, і як наслідок на рівні підприємства. Виявлено погіршення показників стану основних засобів та відсутність стовідсоткового охоплення чипуванням деревини по аналізованих 23-ох обласних управліннях лісових господарств України. Запропоновано заходи щодо оптимізації діяльності лісового господарства України із врахуванням комплексного матричного підходу щодо впорядкування законодавства по контролю діяльності лісових господарств та його документального оформлення; оновлення основних засобів; закупівлі чипів у вітчизняного виробника та покращення умов праці працівників. Ключові слова: лісове господарство України, основні засоби, чипування, контроль, комплексний матричний підхід, оптимізація діяльності. stetsіv irina National University "Lviv Polytechnic" stеtsіv ihor Lviv State University of Life Safety OPtimizAtiOn Of the Activities Of fOrestry enterPrises Of uKrAine: PrOblems AnD wAys Of their sOlutiOn summary. The article deals with questions of optimization of forestry activity in Ukraine, the state and problems of its functioning are investigated. An analysis of the factors' impact on the state of forestry in Ukraine has been made that the most important factor contributing to illegal unauthorized logging is the lack of a systemic approach to control at the state level and as a consequence at the enterprise level. In order to identify and assess the main problems of forestry activities, 23 regional forest management departments of Ukraine, including 304 state-owned enterprises, have been surveyed. In the course of the express assessment, which was focused not on the study of labor, labor and working conditions, the deterioration of the indicators of the state of fixed assets, characterized by a negative impact on labor productivity and overall activity, and also found that today there is not one hundred percent coverage by chipping wood by of all analyzed forests in Ukraine, and one of the factors influencing such a state of affairs is the lack of financing. It is revealed that an important indirect factor of influence on the state of forestry in Ukraine is the level of unemployment and welfare of the population, positive changes which, along with the implementation of the measures proposed by us, will promote optimization of forestry activities. The measures for optimization of forestry activity of Ukraine are proposed taking into account the complex matrix approach in order to regulate the legislation on forestry activities and documentary registratio...