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Unconventional Marketing
(2014) -
Underground Coal Gasification Efficiency in Areas of High Faulting Frequency
(Trans Tech Publications, 2017-11)The purpose of this paper is substantiating of efficiency during application of borehole underground coal gasification technology based on target coal seam geology. Comprehensive methodology that included analytical ... -
Underground mining method assessment using decision-making techniques in a fuzzy environment: case study, Trepça mine, Kosovo
(National Mining University, 2020-09-30)Purpose. The purpose of this paper is to reevaluate the currently used underground mining method with the intention to verify if cut-and-fill stoping method is appropriate for deep future excavation mining levels > 800 m ... -
Underground mobile coverage: problems and solution
(Видавництво НГУ, 2017) -
Underground monitoring as the best way of roadways support design validation in a long time period
(National Mining University, 2020-09-30)Purpose. The aim of this paper is to show the importance of geotechnical monitoring in assessing stability of an underground excavation. Every mining excavation is designed on the basis of limited geotechnical data and ... -
Undеrgrоund gasіfісatіоn оf unсоvеntіоnal fееdstосks: Shоrt rеvіеw
(Dnipro University of Technology, 2019) -
UNETHICAL ADVERTISING. MARKETING TO CHILDREN
(2012-12-06) -
Unification of Germany in the 19th Century as a Factor of its Socio-economic and Political Upheaval
(Видавництво ДВНЗ «НГУ», 2017) -
UNTERSCHIEDE UND GEMEIMSAMKEITEN
(Літограф, 2014) -
Upgrading control devices of automatic telephone exchange
(Видавництво НГУ, 2017) -
Use of alternative energy sources to improve the efficiency of natural gas hydrate technology for gas offshore deposits transportation
(National Mining University, 2018-06-30)Purpose. Justification of the principal schemes acceptable for the existing level of technology, methods of extraction and transportation of offshore natural gas deposits. Increase in their efficiency by maximum reduction ... -
Use of dump rocks in backfill mixtures while mining iron-ore deposits
(2021)The article is devoted to topical issues of increasing the volume of utilization of mine rocks in backfill mixtures on the basis of improving their properties and component composition to improve technological features ... -
Use of the energy of parametric oscillations to improve drilling indices
(National Mining University, 2018-09-30)Purpose. Increase of the efficiency of using energy of parametric oscillations within the assembly of drilling string bottom by means of solving nonlinear-parametric equations of a “bit – drive motor – drilled-out rock” ... -
Use of the lost seismic infor-mation about upper part of geological structure for the not prospecting purposes
(2015)Показаны результаты переобработки потерянной в процессе поисков углеводородов сейсмической информации для картирования скоростной характеристики (скорости продольных волн) верхней части геологического разреза для сокращения ... -
Use of the TOPSIS technique to choose the best supplier of quarry natural aggregate
(National Mining University, 2020-03-30)Purpose. All over the world, natural substance – the most consumed after water – is the aggregate. The aim of this paper is to select the best supplier of Quarry Natural Aggregate (QNA). Methods. Selection of the best ... -
USE OF THE ‘RESPONSIBLE TRADE’ TOOL
(2014-12-04)