Перегляд Персональні колекції співробітників та підрозділів по назві
Зараз показуються 297-316 з 1536
-
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 ... -
SYSTEM APPROACH IN OPTIMAL MANAGEMENT PROBLEMS FOR TWO-STAGE TECHNOLOGICAL LINES
(НТУ «ДП», 2022)Практичне значення. Запропонований підхід дозволяє знайти оптимальне рішення комплексної задачі управління та проектування двостадіальних технологічних ліній з погляду економічного критерію. -
Systematization of the hard rock non-metallic mineral deposits for improvement of their mining technologies
(Національний гірничий університет, 2017-10)Purpose. Systematization and allocation of basic non-metallic deposits of magmatic and metamorphic genesis for carrying out works on improvement and introduction of eco- and resource-saving technologies taking into ... -
Tasks As a Way of Effective Language Teaching in Heterogeneous Classes
(Міжнародна науково-практична конференція «Проблеми і перспективи інноваційного розвитку економіки України», ДВНЗ «НГУ», 2012) -
Teaching and learning foreign languages at the university courses on the way to lifelong learning
(2012)Modern theories and practical issues of developing learner autonomy as a prerequisite for life long learning are in the focus of this article. Special attention is drawn to developing learning strategies and reflection, ... -
Technologies of extraction of semiprecious stones raw materials in the conditions of energy failure of mineral resources
(Physical and technical problems of mining production, 2017)The work purpose is to develop effective technologies of extraction of semiprecious stones with taking into account energy failures of mineral resources. The main methods of research conducting are methods of statistical ... -
Technology for increasing the level of environmental safety of iron ore mines with use of emulsion explosives
(2023)Laboratory and industrial studies have established the total impact of environmentally hazardous substances, taking into account the distance from the source of emissions and the specific consumption of explosives. With ...