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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 ... -
STRUCTURAL INTERACTION OF LAYERS IN THIN FILM Fe/Tb 2 O 3
(2018)Thin films, consisting of contacting layers of iron group metals Fe, Co, Ni and rare earth metals oxides are perspective for use in spintronics. Due to exchange f–d interaction at them interface, magnetization and ... -
Structural, tectonic and fluid-dynamic aspects of deep degassing of the black sea megatrench
(National Mining University, 2017-03-30)Purpose. The problematical and controversial issues related to active gassing, deep structure, formation and evolution of the Black Sea are discussed. Methods. Geological and geophysical data (sonar, seismic and seismological ... -
STUDENTS’ COLLOCATIONAL COMPETENCE
(Літограф, 2014) -
Studieren fuer eine saubere Zukunft
(2014) -
Studies of new nonadhesive anchoring
(National Mining University, 2018-06-30)Purpose is to develop anchoring with nonadhesive high-strength roof bolting in terms of large pre-destructive deformations and its testing under laboratory conditions. Methods. Laboratory studies of hydration hardening ... -
Studies of Thermochemical Heat Recovery of Exhaust Gases of Furnaces
(Видавництво НГУ, 2017)The review of schemes and methods of thermochemical heat recovery (TCR) of exhaust flue gas for different power plants operating on hydrocarbon fuels have been performed. The essence of the heat of flue gases TCR is to ... -
Study and evaluation of the stability of underground mining method used in shallow-dip vein deposits hosted in poor quality rock
(Dnipro University of Technology, 2021-09-30)Purpose. This article proposes to analyze and determine the mining design for shallow-dip deposits hosted in poor quality rock. Methods. We used the UBC tool to find the optimal exploitation method, the Rock mass rating ... -
Study of change in the leaching solution activity after treatment with a cavitator
(National Mining University, 2019-12-30)Purpose. Increasing the valuable component content in a pregnant solution due to the activation of leaching solution with cavitation treatment in case of the borehole in-situ leaching (ISL). Methods. To obtain the cavitation ... -
Study of control processes through system analysis
(2023)System analysis is a scientific and methodological discipline that studies the principles, methods and means of studying complex objects by representing them as systems and analyzing these systems. Thus, in system analysis ... -
STUDY OF EXISTING MODES OF REDUCTIONS DURING PRODUCTION OF RAILWAY AXLES
(2018)Study of existing modes of reductions during production of railway axles. -
Study of hetzian stress contact theory and fea stress-strain state convergence
(2014)Theoretical study of a convergence of a deformable body stress state, which is obtained by different approaches, provided in the paper. The following methods are used: Hertzian stress contact theory and finite ... -
Study of internal stresses in aluminum layers evaporated on dielectric surfaces
(2014)Analysis of internal stresses in evaporated aluminum layers formed at various sputtering regimes is demonstrated. Dependences of internal stresses on the thickness of aluminum films deposited at va ... -
Study of internal stresses in aluminum layers evaporated on dielectric surfaces
(Видавництво НГУ, 2014)Analysis of internal stresses in evaporated aluminum layers formed at various sputtering regimes is demonstrated. Dependences of internal stresses on the thickness of aluminum films deposited at vario ... -
Study of massif stress-strain state while mining the series of flat strata
(National Mining University, 2017-03-30)Purpose. To determine the effect of rock overworking and underworking on massif stress-strain state while extracting the series of flat coal seams. Methods. Mining, geological and technical conditions; current approaches ... -
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 ...