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Evaluation of open pit slope stability using various slope angles and element types
(National Mining University, 2018-06-30)Purpose. The objective of this study is to demonstrate a method to select the optimal slope angle related to three principal factors: safety, productivity and mining costs. Also, it aims to investigate the accuracy of ... -
Evaluation of some ceramic properties of Gadabiu clay deposit (Kwali Area Council, Abuja, Nigeria)
(National Mining University, 2019-03-30)Purpose. To evaluate some ceramic properties of Gadabiu clay deposit, Kwali Area Council, Abuja Nigeria. Methods. Soil samples from the study area were subjected to various physical and mechanical tests such as; X-ray ... -
Evaluation of some renewable energy technologies
(National Mining University, 2017-12-30)Purpose. The study aims to outline and compare various renewable energy alternatives in view of the global warming crisis and depletion of fossil fuels which cause emissions of carbon dioxide. Carbon dioxide is a major ... -
Evaluation of volumetric strain quantities and types of volumetric strain curves under failure-deformation process of hard brittle rocks
(National Mining University, 2018-12-30)Purpose. The aim of this work is to show whether or not a relationship exist among the different volumetric strain quantities and to assess also whether the volumetric quantities are related to the different types of ... -
EVENT STUDY METHODOLOGY IN CONDUCTING RESEARCH
(2013-12-12) -
EVENT-MARKETING IN PRODUCT PROMOTION ON MARKET
(2012-12-06) -
Evidences of World`s Technical Revolution 4.0
(Видавництво НГУ, 2017)Over last three centuries industry as it is now has dramatically changed and developed from global urbanization and steam machines to invention of PC with variety of digital devices and spreading of the Internet. The ... -
Evolution des réseaux sociaux
(2014) -
EVOLUTION OF CAR LOGOS
(2008-12-10) -
Evolution of cracks in selvedge of the coal bed during its stationary working
(National Mining University, 2017-06-30)Purpose. To study rupturing of the coal/rock seam selvedge by natural gas-filled cracks as phenomena that prepare and initiate sudden outbursts of coal, rock, and gas during the steady movement of the face. Methods. The ... -
EVOLUTION OF MARKETING
(2013-12-12) -
EVOLUTION OF THE MICROSTRUCTURE OF MINERAL SYSTEMS IN ELECTRIC AND MAGNETIC FIELDS OF WEAK INTENSITY
(2018)Study of phase and structural effects in solid mineral systems caused by the development of spin-selective chemical reactions initiated by the action of a weak magnetic field. -
EVOLUTION OF THE WC-Co STRUCTURE, AS THE RESULT OF PRELIMINARY COLD ISOSTATIC PRESSING UP TO 0.3 GPa AND SINTERING
(2018)Investigation of the effect of cold isostatic pressing of WC-Co samples on the density, coercive force, grain size WC, thickness of the Co interlayer and microhardness value. -
Examination of density and detonation velocity of emulsion explosives
(2022)Purpose. To develop a method for calculating the change in the density of emulsion explosives (EE) along the length of the charge column under the action of hydrostatic pressure at different angles of inclination of the ... -
Execution of blasting works in salt mines with methane atmosphere
(Журфонд, 2020)The article presents the experiments carried out in a study performed in a salt mine with methane atmosphere, the results of which led to the identification of solutions for the execution of blasting works and the establishment ... -
Expanding of spheres the application of borehole hydro-production technology to develop deposits of non-traditional hydrocarbons
(2018)The reserves of oceanic hydrates of methane and natural bitumen in times exceed the stocks of traditional oil and gas. The purpose is the analysis of the adaptation possibility of borehole mining technology ... -
EXPANDING TO NEW MARKETS FOR UKRAINIAN PRODUCERS OF EGGS
(2014-12-04)