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Secondary opening of productive layers by mechanical devices
(2023)When using mechanical perforators, the destruction of the cement ring is excluded and, accordingly, the tightness of the sealed space is preserved, rock compaction and contamination of the walls of the perforation channels ... -
SECRETS OF INTERNET MARKETING
(2013-06-13) -
SECRETS OF SUCCESSFUL ADVERTISING
(2013-06-16) -
SECRETS OF SUCCESSFUL ADVERTISING ON TV
(2008-12-10) -
Security Measures Against Hackers
(Видавництво НГУ, 2017)The twenty-first century covered us with an invisible net. Almost all of us have smartphones, computers, even glasses and watches with Internet access. On one hand it is very comfortable because we can buy, talk, play ... -
Security of relational database systems
(НТУ ДП, 2022)In the modern world, many routine procedures have been transferred to digital form, and whether it is an online purchase on the Internet, filling out a questionnaire or creating an account, all data must be stored in a ... -
SEGMENTATION IN THE INTERNATIONAL MARKETS
(2008-12-10) -
Seismic coherence measure in presence of residual trace-to-trace time delay variations
(2015)В работе после сопоставительного анализа меры когерентности и предполагаемой модели сейсмической записи предложен новый метод оценки когерентности. Метод обеспечивает большую чувствительность когерентности в ... -
Selecting a variant to allocate a plant producing shotcrete while implementing method of “wet” pneumatic concrete placing in Orlovskaia mine
(National Mining University, 2019-09-30)Purpose. Mining and geological conditions are complicated due to the decreased level of mining within deposits of West Kazakhstan. It results in significant increase in the amount of metal framed support which cannot always ... -
Selecting the method of gas hydrate deposits development in terms of the regularities of their formation
(National Mining University, 2018-03-30)Purpose. To establish and show regularities of gas hydrates fields distribution in the World Ocean for the development of flow diagrams of methane extraction depending on genetic structures and the composition of the host ... -
Selection of accessing and development schemes for extracting reserves of ore body 2 in Irtysh deposit
(National Mining University, 2018-12-30)Purpose. Justification and selection of a rational scheme for accessing the second ore body of the Irtysh deposit based on a technical and economic comparison of its adopted competitive options. Methods. The main mining, ... -
Selection of environmentally safe open-pit technology for mining water-bearing deposits
(National Mining University, 2017-09-30)Purpose. Substantiation of environmentally acceptable technologies for surface mining of water-bearing placer deposits, taking into account the parameters of mining systems elements and areas damaged during mining of mineral ... -
Selection of gathering autotransport for the systems of cyclical-and-continious technology
(National Mining University, 2017-12-30)Purpose. Usage of technological gathering auto transport of the rational unit capacity and maximum level of consumer properties. Methods. Optimization of gathering auto transport equipment parameters, as well as rational ... -
SELECTION OF LIPIDS FROM BLUE-GREEN ALGAE
(2018)Annually Ukraine consumes about 200 million tons of fuel oil equivalent, however, the mining from country’s natural resources is only 80 million tons. That is why, at present economic situation with such ...