Pub Date : 2018-11-30DOI: 10.37406/2706-9052-2018-2-16
O. Berestetska
The article deals with the problems of innovative development of the textile industry enterprises of the western region of Ukraine. The experience of functioning of industrial parks in foreign countries is investigated, features of organization, problems and prospects of development of industrial parks in the western region of Ukraine are highlighted. Understanding the competitive advantages of new production systems and the active formation of regional innovation clusters opens new prospects for dynamic economic development to the regions. Studies of foreign experience, problems and perspectives on the formation of a developed innovation infrastructure of the textile industry have been carried out in the context of research: the creation of technological parks, industrial parks and clusters in Ukraine. It is proposed to study the experience of the advanced countries in the organization of the textile cluster, which can positively affect the country's competitiveness
{"title":"Stimulation of Innovative Development of Textile Industry of the Western Region of Ukraine","authors":"O. Berestetska","doi":"10.37406/2706-9052-2018-2-16","DOIUrl":"https://doi.org/10.37406/2706-9052-2018-2-16","url":null,"abstract":"The article deals with the problems of innovative development of the textile industry enterprises of the western region of Ukraine. The experience of functioning of industrial parks in foreign countries is investigated, features of organization, problems and prospects of development of industrial parks in the western region of Ukraine are highlighted. Understanding the competitive advantages of new production systems and the active formation of regional innovation clusters opens new prospects for dynamic economic development to the regions. Studies of foreign experience, problems and perspectives on the formation of a developed innovation infrastructure of the textile industry have been carried out in the context of research: the creation of technological parks, industrial parks and clusters in Ukraine. It is proposed to study the experience of the advanced countries in the organization of the textile cluster, which can positively affect the country's competitiveness","PeriodicalId":166753,"journal":{"name":"Podilian Bulletin: Agriculture, Engineering, Economics","volume":"58 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125907436","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-11-30DOI: 10.37406/2706-9052-2018-2-12
I. Medvediev
The organization and planning of transport process in early wheat harvesting are influenced by weather and climate, technical and technological parameters. Consequently, this issue is considered to be a weakly structured and multicriterion problem. In addition, each of the specified conditions and parameters has its own influence force or weight. The application of Saati’s hierarchy analysis method is substantiated in the study. The author of the paper demonstrates the operational flexibility of the method. The study is based on a survey of 63 respondents with practical experience in wheat harvesting for more than 10 years and the application of Saati’s hierarchy analysis method for ranking terms and parameters according to the degree of their objective impact on the organization and planning of the transport process in early wheat harvesting. The rate scale for influence power on the organization and planning of transportation in early wheat harvesting was the numerical estimate (from 1 to 9) of one parameter according to the other one. Dependent and independent parameters (options) that affect the organization and planning of the transport process are determined in the study. We suggest using Saati’s hierarchy analysis method in comparison with emerging conditions (measurements) for determining the weight of each of them in simulation modeling. The results of the calculation show that the environment (weather and climate conditions (rain, dew, hail)) influences on the organization and planning of the transport process in early wheat harvesting and they are 0.31; 0.22; 0.15. The received influence coefficients will be taken as a basis of the simulation model for the measurement of the force of the impact emerging conditions (parameters)
{"title":"Organization and Planning of Harvest Transport Process on the Basis of Saati’S Hierarchy Analysis Method","authors":"I. Medvediev","doi":"10.37406/2706-9052-2018-2-12","DOIUrl":"https://doi.org/10.37406/2706-9052-2018-2-12","url":null,"abstract":"The organization and planning of transport process in early wheat harvesting are influenced by weather and climate, technical and technological parameters. Consequently, this issue is considered to be a weakly structured and multicriterion problem. In addition, each of the specified conditions and parameters has its own influence force or weight. The application of Saati’s hierarchy analysis method is substantiated in the study. The author of the paper demonstrates the operational flexibility of the method. The study is based on a survey of 63 respondents with practical experience in wheat harvesting for more than 10 years and the application of Saati’s hierarchy analysis method for ranking terms and parameters according to the degree of their objective impact on the organization and planning of the transport process in early wheat harvesting. The rate scale for influence power on the organization and planning of transportation in early wheat harvesting was the numerical estimate (from 1 to 9) of one parameter according to the other one. Dependent and independent parameters (options) that affect the organization and planning of the transport process are determined in the study. We suggest using Saati’s hierarchy analysis method in comparison with emerging conditions (measurements) for determining the weight of each of them in simulation modeling. The results of the calculation show that the environment (weather and climate conditions (rain, dew, hail)) influences on the organization and planning of the transport process in early wheat harvesting and they are 0.31; 0.22; 0.15. The received influence coefficients will be taken as a basis of the simulation model for the measurement of the force of the impact emerging conditions (parameters)","PeriodicalId":166753,"journal":{"name":"Podilian Bulletin: Agriculture, Engineering, Economics","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121242659","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-11-30DOI: 10.37406/2706-9052-2018-2-21
M. Misiuk, A. Katsan
The article reveals the concept and justifies the priority tasks of stimulating investment, which are closely related to the assessment of the current state and trends of the functioning of the investment market, the availability of investments adequate to the needs of the effectiveness of use. The article defines the terms of investment support for the development of agro-industrial enterprises. The research was conducted on the basis of a series of methods that allows to systematize, unify and determine the volumes, priorities and sources of investment for the further economic development of agro-industrial enterprises. It includes the following: theoretical generalization and allocation of priority investment areas, comparison of investing directions of agribusiness enterprises, analysis of the dynamics of capital investments by types of assets and the synthesis of investment volumes, abstraction and specification of investment attractiveness, statistical indicators for determining the patterns of development, relationships of capital investment sustainability , the autonomy of distribution of borrowed funds in assets and the level of efficiency of agricultural production. In the course of the conducted research it was determined that the decisive factor in increasing the return and profitability of agricultural enterprises is not the level of concentration of capital and investment growth, but their qualitative structure, their efficiency increase, use of funds for the introduction of an innovative model of development, application of the latest technologies, techniques, progressive forms of labor organization and management system. Taking into account that fact that agriculture is central to the food security of any country, the necessity to implement appropriate improvements in investment activity arises. This will increase the level of food security, productivity, efficiency, competitiveness, promote the economic development of agro-industrial enterprises and the national economy
{"title":"Investment of Agro-Industrial Enterprises Development","authors":"M. Misiuk, A. Katsan","doi":"10.37406/2706-9052-2018-2-21","DOIUrl":"https://doi.org/10.37406/2706-9052-2018-2-21","url":null,"abstract":"The article reveals the concept and justifies the priority tasks of stimulating investment, which are closely related to the assessment of the current state and trends of the functioning of the investment market, the availability of investments adequate to the needs of the effectiveness of use. The article defines the terms of investment support for the development of agro-industrial enterprises. The research was conducted on the basis of a series of methods that allows to systematize, unify and determine the volumes, priorities and sources of investment for the further economic development of agro-industrial enterprises. It includes the following: theoretical generalization and allocation of priority investment areas, comparison of investing directions of agribusiness enterprises, analysis of the dynamics of capital investments by types of assets and the synthesis of investment volumes, abstraction and specification of investment attractiveness, statistical indicators for determining the patterns of development, relationships of capital investment sustainability , the autonomy of distribution of borrowed funds in assets and the level of efficiency of agricultural production. In the course of the conducted research it was determined that the decisive factor in increasing the return and profitability of agricultural enterprises is not the level of concentration of capital and investment growth, but their qualitative structure, their efficiency increase, use of funds for the introduction of an innovative model of development, application of the latest technologies, techniques, progressive forms of labor organization and management system. Taking into account that fact that agriculture is central to the food security of any country, the necessity to implement appropriate improvements in investment activity arises. This will increase the level of food security, productivity, efficiency, competitiveness, promote the economic development of agro-industrial enterprises and the national economy","PeriodicalId":166753,"journal":{"name":"Podilian Bulletin: Agriculture, Engineering, Economics","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123472883","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-11-30DOI: 10.37406/2706-9052-2018-2-1
V. Karpenko, O. Korobko
Nowadays pea and soybeans prevail in agrocoenosis among legume in the Right-bank Forest-steppe. In contrast to these crops, the chickpea is more drought-resistant at the same time, it does not lodge, and the beans do not crack when ripe. In this regard, the problem of developing the elements of chickpea cultivation technology becomes important, in particular, the selection of effective measures to protect crops from weeds using herbicides. It is possible to reduce and overcome herbicide stress when using biological preparation of natural origin – microbial drug and plant growth regulators. The experimental part of research was held during 2015–2017 in the field training and production department and research laboratory of the department of microbiology, biochemistry and plant physiology of Uman National University of Horticulture. Accounting and study of plants height and leaf-area duration in experiments were done in accordance with methodologies, described by Z. M. Hrytsayenko and co-authors. Statistical analysis of the results of the studies was carried out using the methods of dispersion analysis, described by B. A. Dospekhov. As a result of the research it was found: the height and area of the leaves of chickpea plants varied both by years and depending on the use of different norms of the herbicide Panda, entrenched separately and against the background of seeds processing PGR Stympo and MD Ryzobophyt. On the average over the years of observation over the independent action of MD Ryzobophyt (1,0 l/t) the plant height of chickpea with regard to control I grew into 2%, leaf-area duration with regard to control I grew into 12 %. At individual action PGR Stympo (0,025 l/t) with regard to control I grew into 16 %. In variants of cooperative usage of MD Ryzobophyt and PGR Stympo increasing of a chickpea height with regard to controls I contained 8 %, the index of leaf-area duration increased with regard to controls I into 20%. At individual usage of the herbicide Panda in limits 3,0 and 4,0 l/g the plant height grew into 1 and 8 %, the leaf-area duration of chickpea increased into 9 and 32% with regard to control I, at limits 5, and 6, l/g – in 4 and 2% the leaf-area duration of chickpea grew into 19 and 14% with regard to control I. While processing by a mixture of MD Ryzobophyt (1,0 l/t) and PGR Stympo (0,025 l/t) and entering the herbicide Panda in limits 3,0–4,0 l/g before the chickpea sowing the height of a crop surpassed the control I on 12 and 19 % , the leaf-area duration of chickpea increased into 39–83 % with regard to the control I, and at limits of entering 5,0 and 6,0 l/g – into 13 and 11 %. The duration increased into 69 – 33 % to control I. The highest indexes of plants height and leaf-area duration were recorded in the Panda herbicide application in limits of introduction 4,0 l/g against the processing of seeds before the sowing PGR Stympo (0,025 l/t) and MD Ryzobophyt (1,0 l/t) in particular, in this embodiment, the height of the
目前，在右岸森林草原的豆科植物中，以豌豆和大豆为主。与这些作物相比，鹰嘴豆更耐旱，同时，它不下垂，豆子成熟时不会开裂。因此，发展鹰嘴豆栽培技术的要素问题就显得尤为重要，特别是选择有效的措施来使用除草剂保护作物免受杂草的侵害。利用天然来源的微生物药物和植物生长调节剂的生物制剂可以减少和克服除草剂胁迫。研究的实验部分于2015-2017年在南京园艺大学微生物、生物化学与植物生理学系大田培训生产部和研究实验室进行。实验中植物高度和叶面积持续时间的计算和研究是根据Z. M. Hrytsayenko及其合作者所描述的方法进行的。对研究结果的统计分析采用了B. A. Dospekhov描述的分散分析方法。研究结果发现:鹰嘴豆植物叶片的高度和面积随年份和使用不同标准的除草剂Panda而变化，分别在种子处理PGR Stympo和MD Ryzobophyt的背景下进行。经过多年的平均观察，在MD独立作用下(1,0 l/t)，鹰嘴豆株高相对于对照I生长为2%，叶面积持续时间相对于对照I生长为12%。在单独操作时，PGR Stympo (0.025 l/t)的对照I增长到16%。在MD和PGR合作利用变异株中，鹰嘴豆株高比对照1增加8%，叶面积持续指数比对照1增加20%。单独使用熊猫除草剂3、0、4、0 l/g时，与对照1、5、6时相比，鹰嘴豆株高分别增长了1%和8%，叶面积持续时间分别增长了9%和32%;l / g - 4和鹰嘴豆的叶面积持续发展为19 2%,14%关于控制即在处理的MD Ryzobophyt (1 0 l / t)和PGR Stympo (0025 l / t)和进入限制3中的除草剂熊猫,0 - 4,0 l / g在鹰嘴豆播种作物的高度超过了控制和19%,12日我鹰嘴豆的叶面积持续时间增加到39 - 83 %对控制我,在限制进入5 0和6 0 l / g - 13 - 11%。与播前处理的PGR Stympo (0,025 l/t)和MD Ryzobophyt (1,0l /t)相比，在引进量为4,0l /g时，熊猫除草剂的株高和叶面积持续时间指标最高，株高增加19%，叶面积增加83%
{"title":"The Influence of Biological Fungicides on the Damage Level of the Sunflower Hybrids By the Pathogenic Microflora","authors":"V. Karpenko, O. Korobko","doi":"10.37406/2706-9052-2018-2-1","DOIUrl":"https://doi.org/10.37406/2706-9052-2018-2-1","url":null,"abstract":"Nowadays pea and soybeans prevail in agrocoenosis among legume in the Right-bank Forest-steppe. In contrast to these crops, the chickpea is more drought-resistant at the same time, it does not lodge, and the beans do not crack when ripe. In this regard, the problem of developing the elements of chickpea cultivation technology becomes important, in particular, the selection of effective measures to protect crops from weeds using herbicides. It is possible to reduce and overcome herbicide stress when using biological preparation of natural origin – microbial drug and plant growth regulators. The experimental part of research was held during 2015–2017 in the field training and production department and research laboratory of the department of microbiology, biochemistry and plant physiology of Uman National University of Horticulture. Accounting and study of plants height and leaf-area duration in experiments were done in accordance with methodologies, described by Z. M. Hrytsayenko and co-authors. Statistical analysis of the results of the studies was carried out using the methods of dispersion analysis, described by B. A. Dospekhov. As a result of the research it was found: the height and area of the leaves of chickpea plants varied both by years and depending on the use of different norms of the herbicide Panda, entrenched separately and against the background of seeds processing PGR Stympo and MD Ryzobophyt. On the average over the years of observation over the independent action of MD Ryzobophyt (1,0 l/t) the plant height of chickpea with regard to control I grew into 2%, leaf-area duration with regard to control I grew into 12 %. At individual action PGR Stympo (0,025 l/t) with regard to control I grew into 16 %. In variants of cooperative usage of MD Ryzobophyt and PGR Stympo increasing of a chickpea height with regard to controls I contained 8 %, the index of leaf-area duration increased with regard to controls I into 20%. At individual usage of the herbicide Panda in limits 3,0 and 4,0 l/g the plant height grew into 1 and 8 %, the leaf-area duration of chickpea increased into 9 and 32% with regard to control I, at limits 5, and 6, l/g – in 4 and 2% the leaf-area duration of chickpea grew into 19 and 14% with regard to control I. While processing by a mixture of MD Ryzobophyt (1,0 l/t) and PGR Stympo (0,025 l/t) and entering the herbicide Panda in limits 3,0–4,0 l/g before the chickpea sowing the height of a crop surpassed the control I on 12 and 19 % , the leaf-area duration of chickpea increased into 39–83 % with regard to the control I, and at limits of entering 5,0 and 6,0 l/g – into 13 and 11 %. The duration increased into 69 – 33 % to control I. The highest indexes of plants height and leaf-area duration were recorded in the Panda herbicide application in limits of introduction 4,0 l/g against the processing of seeds before the sowing PGR Stympo (0,025 l/t) and MD Ryzobophyt (1,0 l/t) in particular, in this embodiment, the height of the","PeriodicalId":166753,"journal":{"name":"Podilian Bulletin: Agriculture, Engineering, Economics","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133234299","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-11-30DOI: 10.37406/2706-9052-2018-2-9
O. Lyashuk, V. Klendiy, T. Navrotska, M. R. Konevich
Mechanisms with screw devices are widely used in all fields of the economy, especially flexible screw conveyors with sectional elements for the transportation of granular materials during transportation on curved roads. Nowadays the strategies for improving the section screw working bodies in order to enhance their operational indicators are up-to-date issues, as the shaftless screw working bodies, despite the simplicity of the design, do not provide appropriate performance or have low operational life. The study deals with the development of flexible screw working body model of sectional elements. The model of flexible screw conveyor working body of sectional elements can be used in various sectors of the food and processing industry, agriculture, technological processes for mechanized loading of mineral fertilizers, seed material, etc. The scheme for determining the relationship between structural parameters of flexible shaft and its bending radius is given in the study. The analytical dependences for determination of bending radius of flexible screw conveyor section according to design and energy-power parameters during transportation are identified in the paper. The graphic dependences of changes in the bending radius of the conveyor flexible screw working body from the structural parameters of sectional elements are constructed. The obtained results make it possible to confirm the minimum permissible bending radius of the technological line Rк., which allows to increase the minimum bending radius at 20 ... 30% to ensure guaranteed non-rotation sections, that would eliminate the possibility of accidents and increase the durability of the operation of the proposed working body
{"title":"The Determination of Bending Radius of the Flexible Screw Conveyor Made of Sectional Elements","authors":"O. Lyashuk, V. Klendiy, T. Navrotska, M. R. Konevich","doi":"10.37406/2706-9052-2018-2-9","DOIUrl":"https://doi.org/10.37406/2706-9052-2018-2-9","url":null,"abstract":"Mechanisms with screw devices are widely used in all fields of the economy, especially flexible screw conveyors with sectional elements for the transportation of granular materials during transportation on curved roads. Nowadays the strategies for improving the section screw working bodies in order to enhance their operational indicators are up-to-date issues, as the shaftless screw working bodies, despite the simplicity of the design, do not provide appropriate performance or have low operational life. The study deals with the development of flexible screw working body model of sectional elements. The model of flexible screw conveyor working body of sectional elements can be used in various sectors of the food and processing industry, agriculture, technological processes for mechanized loading of mineral fertilizers, seed material, etc. The scheme for determining the relationship between structural parameters of flexible shaft and its bending radius is given in the study. The analytical dependences for determination of bending radius of flexible screw conveyor section according to design and energy-power parameters during transportation are identified in the paper. The graphic dependences of changes in the bending radius of the conveyor flexible screw working body from the structural parameters of sectional elements are constructed. The obtained results make it possible to confirm the minimum permissible bending radius of the technological line Rк., which allows to increase the minimum bending radius at 20 ... 30% to ensure guaranteed non-rotation sections, that would eliminate the possibility of accidents and increase the durability of the operation of the proposed working body","PeriodicalId":166753,"journal":{"name":"Podilian Bulletin: Agriculture, Engineering, Economics","volume":"537 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129783873","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-11-30DOI: 10.37406/2706-9052-2018-2-8
R.О. Lubachivsky, О.Р. Marunych
To reduce energy costs and improve the quality of granular materials mixing, a number of original constructions of spiral mixers with screw working body has been developed. Screw mechanisms are frequently used in all sectors of the economy due to the concentration of the various operations in connection with transportation on the inclined surfaces of machines and mechanisms. However, the application of these constructions needs to consider issues related to the calculation of the loads on the screw working body and motion state, as well as appropriateness of their use. Research study deals with the calculation of the motion state of the selected volume on inclined high speed screw conveyor. The authors examined the work of inclined screw conveyor, which includes screw working body with constant parameters. According to the contact of selected volume of cargo with the screw surface and the cylindrical surface of the shroud, its placement is determined by the radial parameter R and angular parameter θ. On the basis of the method of graphical analysis we propose the method for determination of the average angular velocity of the selected volume by extreme value, that is identified by the mathematical rigor and simplicity of implementation. The limit deviations of particles velocities in transportation and withdraw of the analytical dependence are determined. It is proved that it leads to the intensive mixing of cargo and efficient mixing at the boundary conditions. The analytical dependences for determination of the angular and axial velocity of particles on sloping surfaces are given in the study. The process of transportation and mixing of bulk cargo is explored and it is proved that fluctuations in the speed of transportation of cargo, which improves the mixing conditions of bulk cargoes, take place when we use crews with axial motion
{"title":"Research on Transportation of Bulk Cargo By Inclined Screw Conveyor","authors":"R.О. Lubachivsky, О.Р. Marunych","doi":"10.37406/2706-9052-2018-2-8","DOIUrl":"https://doi.org/10.37406/2706-9052-2018-2-8","url":null,"abstract":"To reduce energy costs and improve the quality of granular materials mixing, a number of original constructions of spiral mixers with screw working body has been developed. Screw mechanisms are frequently used in all sectors of the economy due to the concentration of the various operations in connection with transportation on the inclined surfaces of machines and mechanisms. However, the application of these constructions needs to consider issues related to the calculation of the loads on the screw working body and motion state, as well as appropriateness of their use. Research study deals with the calculation of the motion state of the selected volume on inclined high speed screw conveyor. The authors examined the work of inclined screw conveyor, which includes screw working body with constant parameters. According to the contact of selected volume of cargo with the screw surface and the cylindrical surface of the shroud, its placement is determined by the radial parameter R and angular parameter θ. On the basis of the method of graphical analysis we propose the method for determination of the average angular velocity of the selected volume by extreme value, that is identified by the mathematical rigor and simplicity of implementation. The limit deviations of particles velocities in transportation and withdraw of the analytical dependence are determined. It is proved that it leads to the intensive mixing of cargo and efficient mixing at the boundary conditions. The analytical dependences for determination of the angular and axial velocity of particles on sloping surfaces are given in the study. The process of transportation and mixing of bulk cargo is explored and it is proved that fluctuations in the speed of transportation of cargo, which improves the mixing conditions of bulk cargoes, take place when we use crews with axial motion","PeriodicalId":166753,"journal":{"name":"Podilian Bulletin: Agriculture, Engineering, Economics","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130041438","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-11-30DOI: 10.37406/2706-9052-2018-2-23
M. V. Fihurka
The article deals with the issues of conducting energy audits of higher education institutions in Ukraine. The analysis of the feasibility of the macroeconomic approach to the organization of energy audits of the domestic institutions of higher education is conducted. Necessary of consideration of the results of energy audits in the development and substantiation of programs and projects for creasing energy savings are determined in the article. It is established that the procedure of energy auditing is to include the development of the energy passport of institutions in higher education, as well as outlined basic conditions for energy audits. The necessity of creation of single bases of energy audits of the domestic institutions for higher education to ensure equal access to co-financing projects to improve energy efficiency and transparency of the state support of energy savings is determined. The proposed studies on energy audit will facilitate the organization of a rational integrated diagnosis of fuel and energy resources and places of energy losses, with a view to more efficient use of them through the development and implementation of plans, programs and projects for improving the energy efficiency of higher education institutions. The results of the energy audit are necessary to substantiate the feasibility and assessment of the cost of realization of energy saving measures
{"title":"Conducting Energy Audit of Higher Education Institutions in Ukraine","authors":"M. V. Fihurka","doi":"10.37406/2706-9052-2018-2-23","DOIUrl":"https://doi.org/10.37406/2706-9052-2018-2-23","url":null,"abstract":"The article deals with the issues of conducting energy audits of higher education institutions in Ukraine. The analysis of the feasibility of the macroeconomic approach to the organization of energy audits of the domestic institutions of higher education is conducted. Necessary of consideration of the results of energy audits in the development and substantiation of programs and projects for creasing energy savings are determined in the article. It is established that the procedure of energy auditing is to include the development of the energy passport of institutions in higher education, as well as outlined basic conditions for energy audits. The necessity of creation of single bases of energy audits of the domestic institutions for higher education to ensure equal access to co-financing projects to improve energy efficiency and transparency of the state support of energy savings is determined. The proposed studies on energy audit will facilitate the organization of a rational integrated diagnosis of fuel and energy resources and places of energy losses, with a view to more efficient use of them through the development and implementation of plans, programs and projects for improving the energy efficiency of higher education institutions. The results of the energy audit are necessary to substantiate the feasibility and assessment of the cost of realization of energy saving measures","PeriodicalId":166753,"journal":{"name":"Podilian Bulletin: Agriculture, Engineering, Economics","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132456719","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-11-30DOI: 10.37406/2706-9052-2018-2-2
O. Kozlova
Modern agrarian production requires a number of measures that will provide the most substantial level of crop productivity, high quality of basic products and reducing the expenses for their cultivation. One of the effective strategies in the technology of sunflower cultivation is the pre-seeding inoculation of seeds with microbial preparations, as well as non-root crop treatments of sunflower plants with biological preparations that have a fungicidal component in the period of vegetation. The results of the experiment showed that this strategy significantly improves the phytosanitary state of the crop. The research is based on new hybrids of sunflower, a mixture of biological preparations with growth stimulants to prevent the spread of sunflower diseases. The study deals with the influence of scrubbing substances of biological origin, that have a fungicidal component in its formulation, on the level of pathogenic microflora in the cultivation of sunflower hybrids in the southern steppe of Ukraine. Field studies on the influence of growth stimulators and biological fungicides on the extent of diseases in sunflower hybrids and its productivity were carried out on the pilot field of Kherson State Agrarian University during 2016-2018. The scheme of the study included the analysis of the following factors: factor A – sunflower hybrids of the company "Limagrain"; factor B - biological fungicides and growth stimulators; factor C - time of preparation application. Seed treatment was carried out according to the experimental scheme - one day before sowing, in the phase of differentiation of cone growth and in the phase of budding. The result of the developed method is the application of biological preparation mixture with growth stimulants that will guarantee the farmers the high yield and will help to reduce the attenuation of sunflower on gray rot and false powdery mildew
{"title":"The Influence of Bio-Effecting Agents on Chickpea Plants Growing Processes Under the Conditions of the Right-Bank Forest-Steppe of Ukraine","authors":"O. Kozlova","doi":"10.37406/2706-9052-2018-2-2","DOIUrl":"https://doi.org/10.37406/2706-9052-2018-2-2","url":null,"abstract":"Modern agrarian production requires a number of measures that will provide the most substantial level of crop productivity, high quality of basic products and reducing the expenses for their cultivation. One of the effective strategies in the technology of sunflower cultivation is the pre-seeding inoculation of seeds with microbial preparations, as well as non-root crop treatments of sunflower plants with biological preparations that have a fungicidal component in the period of vegetation. The results of the experiment showed that this strategy significantly improves the phytosanitary state of the crop. The research is based on new hybrids of sunflower, a mixture of biological preparations with growth stimulants to prevent the spread of sunflower diseases. The study deals with the influence of scrubbing substances of biological origin, that have a fungicidal component in its formulation, on the level of pathogenic microflora in the cultivation of sunflower hybrids in the southern steppe of Ukraine. Field studies on the influence of growth stimulators and biological fungicides on the extent of diseases in sunflower hybrids and its productivity were carried out on the pilot field of Kherson State Agrarian University during 2016-2018. The scheme of the study included the analysis of the following factors: factor A – sunflower hybrids of the company \"Limagrain\"; factor B - biological fungicides and growth stimulators; factor C - time of preparation application. Seed treatment was carried out according to the experimental scheme - one day before sowing, in the phase of differentiation of cone growth and in the phase of budding. The result of the developed method is the application of biological preparation mixture with growth stimulants that will guarantee the farmers the high yield and will help to reduce the attenuation of sunflower on gray rot and false powdery mildew","PeriodicalId":166753,"journal":{"name":"Podilian Bulletin: Agriculture, Engineering, Economics","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130324613","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-11-30DOI: 10.37406/2706-9052-2018-2-15
P. Fedirko, V. Krol, V. Bonchyk
The article presents the study results of the anaerobic materials effect on the strength of threaded connections in the repair of machinery and equipment. Their use is the simplest, most economical and reliable method of fixing and restoring threaded connections. The basis of the anaerobic compositions is polymerization compounds of the acrylic series, most often dimethacrylic and polyalkylene glycol ethers, which are characterized by a high conversion rate into spatially cross-linked polymers. Unlike mechanical methods of fixation and recovery, anaerobic materials completely fill the space between the threads of the spiral. This significantly increases the friction between the parts of the connection, improves the protection of the metal of the interface against corrosion, increases the torque when unscrewing in relation to the tightening torque, increases the resistance of the connection to the action of vibration, shock, shock loads. For the research, anaerobic thread locks were purchased, which were tested according to the same procedure and, after 24 hours at room temperature, each connection was clamped in a vice in turn so that the head of the torque wrench captures only the top nut, which had to be unscrewed. The rate of hardening of anaerobic adhesives is influenced by the size of the gaps between the combined surfaces, temperature, cleaning quality, the nature of the coating, etc. It has been established that the presence of polymerized anaerobic materials in the contact zone of parts significantly increases the strength of the joints. The conducted studies allowed to verify in practice the conformity of the tested anaerobic clamps of threaded connections to the stated parameters, to delineate the scope of their application. So, anaerobic adhesives for fixing threaded connections allow you to fix screws, nuts, bolts and pins to protect against loosening and loosening due to vibration
{"title":"Study of the Fixing Process of Threaded Connections By Anaerobic Materials","authors":"P. Fedirko, V. Krol, V. Bonchyk","doi":"10.37406/2706-9052-2018-2-15","DOIUrl":"https://doi.org/10.37406/2706-9052-2018-2-15","url":null,"abstract":"The article presents the study results of the anaerobic materials effect on the strength of threaded connections in the repair of machinery and equipment. Their use is the simplest, most economical and reliable method of fixing and restoring threaded connections. The basis of the anaerobic compositions is polymerization compounds of the acrylic series, most often dimethacrylic and polyalkylene glycol ethers, which are characterized by a high conversion rate into spatially cross-linked polymers. Unlike mechanical methods of fixation and recovery, anaerobic materials completely fill the space between the threads of the spiral. This significantly increases the friction between the parts of the connection, improves the protection of the metal of the interface against corrosion, increases the torque when unscrewing in relation to the tightening torque, increases the resistance of the connection to the action of vibration, shock, shock loads. For the research, anaerobic thread locks were purchased, which were tested according to the same procedure and, after 24 hours at room temperature, each connection was clamped in a vice in turn so that the head of the torque wrench captures only the top nut, which had to be unscrewed. The rate of hardening of anaerobic adhesives is influenced by the size of the gaps between the combined surfaces, temperature, cleaning quality, the nature of the coating, etc. It has been established that the presence of polymerized anaerobic materials in the contact zone of parts significantly increases the strength of the joints. The conducted studies allowed to verify in practice the conformity of the tested anaerobic clamps of threaded connections to the stated parameters, to delineate the scope of their application. So, anaerobic adhesives for fixing threaded connections allow you to fix screws, nuts, bolts and pins to protect against loosening and loosening due to vibration","PeriodicalId":166753,"journal":{"name":"Podilian Bulletin: Agriculture, Engineering, Economics","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130711054","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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