Перегляд Персональні колекції співробітників та підрозділів по назві
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Spiral dynamics in the management of sustainable development of society
(2021)The article discusses issues related to the implementation of the concept of sustainable development through the prism of the spiral dynamics approach. An example of sustainable models for the implementation of activities ... -
State support of stability in Coal-Donbas regions
(2020)Purpose. To develop a new approach to feasibility assessment mechanism of supporting production facilities of loss-making mines in Donetsk and Dnipropetrovsk regions. Methods. To solve the objective set, a complex approach ... -
Statistical and Wilson EOQ models conjunction for order quantity optimization
(2018)The optimal order supply for each product type on the criteria minimum of unsold goods storage costs or maximum of sale profit or minimum amount of unit storage can be defined having the following consumption parameters: ... -
Statistical assesment of Webometric rating indicators of Ukrainian higher education institutions
(2021)The article is devoted to the statistical analysis of tools, used for the assessment of the international competitiveness of higher education institutions. The analysis has been made based on the Webometric ranking of ... -
Strategic direction of state assistance to enterprises development in Ukraine: managerial and financial aspects
(2020)The article substantiates the strategic directions of state assistance to the development of enterprises in Ukraine, i.e. managerial and financial aspects. It proves that the sphere of entrepreneurship, like any other ... -
Strength Calculations of Block Elements of Room-and-Pillar Mining under the Permafrost Conditions
(London : Taylor & Francis Group, 2010)The paper covers results of rheological properties of gypsum under natural conditions of permafrost and stress-and-strain conditions of room’s roof rocks in gypsum quarries depending upon the ceiling thickness. The ... -
Stress-strain state of the mine massif around the chambers of the second stage of mining
(Geotechnical mechanics, 2014)A stress-strain state of the rock mass around the chambers of the second stage of mining was analyzed with the help of thermodynamic method. This study is the question of the day as the ore reserves in the chambers of the ... -
Structural bonds development in the backfill mass when changing the dispersion of the binding material
(UNIVERSITAS Publishing, 2021)Purpose. Theoretical and experimental research on the structural and strength peculiarities of the backfill mass formation during the ore deposits development by activating the binding material of the backfill mixture using ... -
STRUCTURAL CHANGES IN THE WORLD SOCIAL PRODUCTION UNDER THE CONDITIONS OF THE GLOBAL TRANSFORMATION
(2013-12-27)The article considers interdependency between two important economic processes at the present stage which are foreign investments and structural shifts in the economy. These processes have been acquiring new trends and ... -
Study of Methods and Development of Technological Scheme for Heat Removal from Rock Waste Dump
(Trans Tech Publications, 2017-11)The aim of this paper is to study the methods and develop technological scheme for thermal energy removal from coal mine rock waste dumps. The prospects of renewable energy sources development in Ukraine are analyzed. A ... -
Study of rock displacement with the help of equivalent materials using room-and-pillar mining method
(London : Taylor & Francis Group, 2012)Field study made with the help of equivalent materials to determine minimum dimension of interchamber and barrier pillars and limiting chamber span was carried out. Modeling was made for gypsum quarry. -
STUDY OF THE FORMATION MECHANISM OF GAS HYDRATES OF METHANE IN THE PRESENCE OF SURFACE-ACTIVE SUBSTANCES
(2017)Досліджено вплив поверхнево-активних речовин на механізм утворення газових гідратів метану. Визначено значення критичної концентрації міцелоутворення (ККМ) розчинів дібутілфенола, обробленого окисом етилену (ДБ), а також ... -
STUDY SKILLS AS A WAY TO INDEPENDENT LANGUAGE LEARNING
(Common Europe: Ukraine and Poland under Conditions of Globalization and European Integration, Wydawnictwo Wyzszej Szkoly Bankowej, Poznan – Wroclaw, 2012) -
Substantiation of chamber parameters under combined open-cast and underground mining of graphite ore deposits
(London : Taylor & Francis Group, 2011)The move from open-cast to combined mining method of developing Zavalyevsky deposit of graphite is considered in the paper. The selection of chamber dimension satisfying conditions of long-term stability is one of the ... -
Substantiation of environmental and resource-saving technologies for void filling under underground ore mining
(2020)The object of research is the technology and technical means to clear the voids during the underground mining of ores in the disturbed arrays. One of the most problematic places is the filling of man-made voids that affect ... -
Substantiation of environmental and resource-saving technologies for void filling under underground ore mining
(2020)The object of research is the technology and technical means to clear the voids during the underground mining of ores in the disturbed arrays. One of the most problematic places is the filling of man-made voids that affect ... -
Substantiation of parameters of mine working drivage with blasting technique and cleaning charges in advance cutting holes
(2020)Drilling and blasting operations (D&B) are the most difficult and laborious operations in the process of mineral extraction, requiring permanent development and upgrading of methods and equipment. The aim of the study is ... -
Substantiation of technologies and technical means for disposal of mining and metallurgical waste in mines
(2020)The object of research is environmental and resource-saving technologies in underground mining of mineral deposits with the laying of the developed space. One of the most problematic places is the delivery of hardening ... -
Substantiation of thermomechanical technology parameters of absorbing levels isolation of the boreholes
(2020)The aim of the work is to improve the thermomechanical absorption insulation technology horizons of drilling wells by the established regularities of change and the substantiation of its regime parameters from the composition ...