- 21. Design of double-shoulder threaded joints of drilling string elements
- (Content №3 2023)
- ... from https://drillingcontractor.org/new-drill-stem-rotary-shoulder-connection-incorporates-innovative-single-start-shark-thread-shape-41802. 10. Artym, V., Yatsyniak, I., Hrytsiv, V., Yurych, A., & ...
- Created on 27 June 2023
- 22. Converting Slovianska TPP with the central coal pulverizing plant from anthracite to sub-bituminous coal
- (Content №3 2023)
- ... of innovative coal-fired power plants within the energy internet. Global Energy Interconnection, 2(2), 160-179. https://doi.org/10.1016/j.gloei.2019.07.007. 5. Chernyavskyy, M. V., Provalov, O. Yu., ...
- Created on 27 June 2023
- 23. Influence of polymer solution concentration and media permeability on the residual resistance factor
- (Content №3 2023)
- ... of the polymer solution. By further statistical processing the connection between permeability and necessary concentration of polymer solution was obtained. Originality. The experimental studies have ...
- Created on 27 June 2023
- 24. Definlandization and the new economic policy of Ukraine in the post-war period
- (Content №2 2023)
- ... Memorandum “On Security Guarantees in Connection with Ukraine’s Accession to the Treaty on the Non-Proliferation of Nuclear Weapons” No. 998_158 from 05.12.1994. Retrieved from https://zakon.rada.gov.ua/laws/show/998_158#Text. ...
- Created on 28 April 2023
- 25. Geology, magmatism and specific features of mineralization of Bakyrchik ore field (Eastern Kazakhstan)
- (Content №2 2023)
- ... several levels according to their priority. The most promising, but, despite many years of study, underexplored level is represented by the Bakyrchik ore district. Practical value. The connection of ...
- Created on 28 April 2023
- 26. Connection of Kryvbas tectonics with natural and technogenic seismicity
- (Content №2 2023)
- Authors: P.H.Pihulevskyi*, orcid.org/0000-0001-6163-4486, Institute of Geophysics by S.I.Subbotin name National Academy of Sciences of Ukraine, Kyiv, Ukraine, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it. O.V.Kendzera, ...
- Created on 28 April 2023
- 27. Geometry variation of ballasted railway tracks due to weather conditions
- (Content №1 2023)
- ... values of selected track geometrical parameters is analyzed, considering the typical weather conditions. Based on the measurement and results, there is an evident connection between the evaluated results ...
- Created on 25 February 2023
- 28. Algorithm for the formation of price lists for raw amber taking into account individual consumer characteristics
- (Content №1 2023)
- ... Acts of Ukraine in Connection with the Adoption of the Law of Ukraine “On Standardization”. Retrieved from https://zakon.rada.gov.ua/laws/show/124-20#n195. 8. Verkhovna Rada of Ukraine (n.d.). Resolution ...
- Created on 25 February 2023
- 29. Improving transport logistics of extractive industry products in the context of capacity constraints on the railways
- (Content №6 2022)
- ... of railways. Science and Transport Progress, 6(78), 16-27. https://doi.org/10.15802/stp2018/154819. 15. Burakova, A.V., & Ivankova, L.N. (2017). Complex reconstruction of single track lines in connection ...
- Created on 25 December 2022
- 30. Improvement of the safe work system
- (Content №6 2022)
- ... Shedding light on the connection. Journal of Safety Research, 68, 33-40. https://doi.org/10.1016/j.jsr.2018.11.003. 17. Kalkis, H., & Roja, Z. (2016). Strategic Model for Ergonomics Implementation ...
- Created on 25 December 2022
- 31. Influence of misalignment of connection of electrical machine shafts on the nature of electric power of the induction motor
- (Content №6 2022)
- ... modelling in the visual programming environment, the known model of a three-phase induction motor with a short-circuited rotor has been made. In addition, elements and connections are introduced which ...
- Created on 25 December 2022
- 32. Dichotomy of legal provision of ecological safety in excavation, extraction and use of coal mine methane
- (Content №5 2022)
- ... of transferring property to coal mine methane is reasoned, as well as its consideration as an object of law of property various forms, based on the connection of methane with subsoil. The main features ...
- Created on 30 October 2022
- 33. Prediction of changes in the vegetation cover of Ukraine due to climate warming
- (Content №4 2022)
- ... location latitude and longitude as well as altitude above the sea level helped analyze the connection of vegetation cover and climate. It has been determined that peculiarities of the vegetation cover ...
- Created on 29 August 2022
- 34. Simulation of the process of milling and grinding cylindrical surfaces by an oriented tool in one setup
- (Content №4 2022)
- ... (2016). Virtual High Performance Machining. In: Procedia CIRP, 46, 372-378. 13. AKKO (2021). Cutting and Connection Systems. Catalogue. Retrieved from https://www.akko.com.tr/download_dosya/akko-cutting-tools-2021-products-catalogue.pdf ...
- Created on 29 August 2022
- 35. Seismic geotraverse "Granit" (Ukrainian part). Reanimation
- (Content №4 2022)
- ... structure that is subject to certain spatial-correlated connections. The crust-mantle transition is a complex laterally changeable area, with a thickness of 3 to 7 km, determined by systems of sub-horizontal ...
- Created on 29 August 2022
- 36. Formation of the models of mining enterprise management
- (Content №3 2022)
- ... enterprise. Findings. Types of models for mathematical modelling at the operational, tactical, and strategic levels of enterprise management were determined and substantiated. Connection between the types ...
- Created on 29 June 2022
- 37. Tectonic peculiarities of the Zhailma structure formation
- (Content №3 2022)
- ... iron-manganese, barite-polymetallic and barite proper ores. In this connection, the authors consider it practically important to study the existing graben-synclines in the area of the Devonian volcano-plutonic ...
- Created on 29 June 2022
- 38. A new approach to improving the sensitivity of earthing relay and reducing the over-voltage in 6 kV grid of open-pit mines
- (Content №2 2022)
- ... The paper presents a new approach to not only improving the relays sensitivity but also to limiting the over-voltage. A new algorithm is also proposed to control automatic connection of an additional resistor ...
- Created on 30 April 2022
- 39. Treatment of formation water at oil fields using granular filters with varying particle sizes
- (Content №2 2022)
- ... into many elements, which made it possible to learn their properties, connections and relationships. This method contributes to a more detailed structuring of the problem of water treatment. The analogy ...
- Created on 30 April 2022
- 40. Financial and accounting support of marketing strategies for energy efficiency of coal mines
- (Content №1 2022)
- ... class of the involved problems; and auditing entities. Casual connections between individual ranking of energy efficiency and individual potential energy efficiency of coal mines have been determined; ...
- Created on 25 February 2022