- 41. Establishment of a suitable reference system for the geodetic horizontal control network in hydroelectric construction in Viet Nam
- (Content №2 2022)
- ... network in hydroelectric construction in Viet Nam based on the average height and the longitude of the center of the construction area. Practical value. The approach proposed in this work can be applied ...
- Created on 30 April 2022
- 42. The impact of economic shadowing on social development: challenges for macroeconomic stability
- (Content №1 2022)
- ... indicators were identified that are most sensitive to changes in the level of the shadow economy which are: Gini coefficient, average income ratio of 10% of the richest to 10% of the poorest, average income ...
- Created on 25 February 2022
- 43. Investment models on centralized and decentralized cryptocurrency markets
- (Content №1 2022)
- ... doi.org/10.5121/csit.2017.71011. 14. BlockChair (2021). Average Transaction Fee (ETH). Retrieved from https://blockchair.com/ethereum/charts/average-transaction-fee-eth. 15. Schr, F. (2021). Decentralized ...
- Created on 25 February 2022
- 44. Determination of tightness of the filtering half-mask adhesion to a user’s face
- (Content №1 2022)
- ... 13. Wong, K., Keeling, A., Achal, K., & Khambay, B. (2019). Using three-dimensional average facial meshes to determine nasolabial soft tissue deformity in adult UCLP patients. The Surgeon, 17(1), 19-27. ...
- Created on 25 February 2022
- 45. Sand-sodium-silicate mixtures structured in steam-microwave environment effective values of thermo-physical properties
- (Content №6 2021)
- ... Methodology. Quartz sand with 0.23 mm average particle size, sodium silicate solute, aluminum alloy with 8.5% Mg, flake graphite cast iron SCh200 (DSTU 8833:2019), bronze BrA9Zh3L (GOST 493-79) were used. ...
- Created on 29 December 2021
- 46. Formation of converging cylindrical detonation front
- (Content №6 2021)
- ... the internal average compression rate of the shell during the movement of its walls towards the axis for various ratios of its external radius to the wall thickness and taking into account the increase ...
- Created on 29 December 2021
- 47. Simulation of amber extraction processes from sandy and clay rocks with stope filling
- (Content №6 2021)
- ... pond, has been substantiated. The research, concerning mineral disintegration, has helped identify that the average value of the maximum deflector radius, shaped as a result of counter jetting action, ...
- Created on 29 December 2021
- 48. Current state and forecast of sulfur dioxide and dust emissions at thermal power plants of Ukraine
- (Content №5 2021)
- ... thousand tons. In 2019, the average emission factors for all types of coal were 1180 g/GJ (for sulfur dioxide) and 288 g/GJ (for dust). The average values of specific emissions of SO2 and dust were 14.4 ...
- Created on 29 October 2021
- 49. Formation mechanisms of maximal loads on cutters and cutting heads of coal mining machines
- (Content №5 2021)
- ... of large (unbroken) solid inclusions by a group of cutters are discussed. The maximal loads on groups of cutters on cutting heads can also arise in gradual stalling when the average loading level approaches ...
- Created on 29 October 2021
- 50. Calculation of the overburden ratio by the method of financial and mathematical averaged costs
- (Content №5 2021)
- ... cost of mining a mineral, the method of financial and mathematical averaged costs was applied, considering the level of projected capital investments and the cost of investment funds. Findings. The influence ...
- Created on 29 October 2021