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Regularities in the distribution of granulometric composition of tuff while crushing
(Dnipro University of Technology, 2021-03-31)Purpose is to analyze distribution of granulometric composition of tuff as well as ultimate composition and identify dependence of its softening in the process of water saturation based upon a set of experiments to assess ... -
Regularities of hydromechanical amber extraction from sandy deposits
(National Mining University, 2019-03-30)Purpose is to analyze the efficiency of hydromechanical amber extraction from sandy deposits relying upon the determined regularities concerning the effect of parameters while carrying out a series of laboratory tests and ... -
Regularities of surface subsidence and rocks displacement within the boundaries of local workings
(National Mining University, 2016-09-30)Purpose. To establish typical phases of the earth surface subsidence and rocks displacement on the local workings’ boundary under the influence of the working face movement. Methods. Development of the general picture of ... -
REGULATION OF REACTIVE POWER PRODUCED BY DOUBLY FED INDUCTION WIND GENERATORS
(2018)Study the methods of providing balance of reactive power by means of the voltage applied to the rotor of doubly fed induction wind generators. -
Regulations of the market of auditor services in Poland - a guiding light or a warning against mistakes
(2010)Зміни в законодавстві, викликані економічними перетвореннями в Польщі, дозволили формування ринку аудиторських послуг. У статті представлені обмеження функціонування визначеного ринку та очікувані тенденції -
REINVESTMENT ACTIVITY OF INDUSTRIAL ENTERPRISE – STIMULATORS AND MOTIVATORS: CASE OF UKRAINE
(2011)Basic tendencies in investment climate of Ukraine are discovered. The principal sources of investments of industrial enterprises are examined. The process of reinvestment activity of industrial enterprises and its influence ... -
RELATIONSHIP MARKETING RELATIONSHIP MARKETING
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RELEVANT POSITIONING OF GOODS ON THE MARKET
(2011-12-08) -
Reliability and maintainability of scraper conveyor used in coal mining in the Jiu Valley
(Dnipro University of Technology, 2021-09-30)Purpose. The aim of the study is to determine and analyse causes of faults in the operation of TR-7A scraper conveyor and to estimate the required time for their remediation and select the methods of their prevention and ... -
REMOTE-SENSING METHODS OF INDICATOR ESTIMATIONS OF GARDENING TERRITORIES PLACED BY MINING INDUSTRY WASTE
(2018)Today across the world there are huge areas that are occupied by badlands left after intensive mining. Breeding dumps, sludge dumps, places of storage of ash and slag often represent a biological desert, ... -
Renaissance values
(Видавництво НТУ "ДП", 2023)The Renaissance was possibly the most important period of development that has ever occurred in European history. Known primarily for its impact on the art world, the Renaissance emerged as a movement ... -
REPEATING POLYETHYLENE DERIVATIVES OF THE LOW DENSE OF HRYBVOVITSKY DUMP
(2018)The dump in the village Veliky Gribovitchy near the city of Lviv (Lviv Solid Waste Landfill) is one of the largest environmental pollutants in the Lviv region. At present, the landfill is closed. The reason for the ... -
Requirements for the content of calibration procedure for measuring instruments
(НТУ ДП, 2022)All instruments have errors that gradually increase over time, which leads to a loss of accuracy of the measurements performed. Calibration is one of the main processes used to establish the accuracy of an instrument. ... -
Research an adaptation process of the system «Rock and coal massif–underground gasgenerator» on stand setting
(Instytut Gospodarki Surowcami miniralnymi i energiją Polskiej akademii nauk, 2012-02)The results of borehole underground coal gasification researches on the stand seating with account tech-nological and geological conditions and technological parameters at coal seam gasification process are examined. During ... -
RESEARCH AND DEVELOPMENT OF METHODS TO REDUCE ENERGY CONSUMPTION CLOSED JOINT STOCK COMPANY "ERLAN"
(Nauka i studia, 2017)The work developed economic model selecting optimal heating of industrial facilities to reduce energy consumption. To construct a mathematical model of optimization criteria have been established, the analysis of the most ...