- 21. Influence of the rock mass structure and the blasting technique on blast results in the Heliopolis quarry
- (Content №1 2024)
- ... of blasting is to disaggregate the material in order to facilitate its recovery by the extraction equipment. It is therefore necessary to correctly define the blasting plan by optimizing these geometric ...
- Created on 29 February 2024
- 22. The choice of optimal methods for the development of water wells in the conditions of the Tonirekshin field (Kazakhstan)
- (Content №1 2024)
- ... ensures decolmatation of the near-wellbore zone and the maximum flow rate of high-quality water for domestic and drinking water supply. Practical value. For the specific geological and technical conditions ...
- Created on 29 February 2024
- 23. Establishing the influence of the quarry depth on the indicators of cyclic flow technology during the development of non-ore deposits
- (Content №1 2024)
- ... at the development of non-ore deposits depending on the location of haulage level, mobile crushing and sorting plants with variable productivity of the enterprise. Methodology. The research implemented ...
- Created on 29 February 2024
- 24. Information support for management of energy-saving economic development of enterprises
- (Content №6 2023)
- ... oreThis email address is being protected from spambots. You need JavaScript enabled to view it. N.S.Antonenko, orcid.org/0000-0001-8319-2826, Ukrainian Engineering and Pedagogy Academy, Kharkiv, Ukraine, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it. A.S.Zaitseva, orcid.org/0000-0003-0818-7853, ...
- Created on 23 December 2023
- 25. Investment principles in value-target processes of electricity consumption at iron ore enterprises
- (Content №6 2023)
- ... investment on cost-target processes of electric consumption of iron ore enterprises by applying economic and mathematical models. Methodology. As a result of the research, system and critical analysis ...
- Created on 23 December 2023
- 26. Development of digital infrastructure and blockchain in Ukraine
- (Content №6 2023)
- ... coverage to ensure equal opportunities for all citizens, attracting foreign investments, and utilizing blockchain technology for data protection (a critical aspect of state governance) and the intensification ...
- Created on 23 December 2023
- 27. Dual form of education within the framework of contemporary educational trends in Ukraine
- (Content №6 2023)
- ... process in the conditions of dual education of students. Methodology. Research methods can be divided into two categories – theoretical ones: systematic analysis, synthesis, generalization, analysis ...
- Created on 23 December 2023
- 28. Structuring “education – migration – labour market” chain
- (Content №6 2023)
- ... 1850-1869. https://doi.org/10.1080/1331677X.2020.1858131. 5. Didenko, I., Volik, K., Vasylieva, T., Lyeonov, S., & Antoniuk, N. (2021). Environmental migration and country security: Theoretical analysis ...
- Created on 23 December 2023
- 29. Automated building damage detection on digital imagery using machine learning
- (Content №6 2023)
- ... attains an accuracy rate of 98.13 %, surpassing the performance of conventional methods such as DBSCAN, PCA, and K-means. Furthermore, the method exhibits a recall of 82.38 %, signifying its ability to ...
- Created on 23 December 2023
- 30. Legal support of labor protection standards under martial law
- (Content №6 2023)
- ... 4. Sydorenko, A. S. (2022). Impact of COVID-19 and the Warm in Ukraine on labor relations: separate aspects. Law and society, 4, 236- 243. https://doi.org/10.32842/2078-3736/2022.4.34. 5. Kovalenko, ...
- Created on 23 December 2023
- 31. Activities efficiency assessment of the governing body’s task force under environmental emergency
- (Content №6 2023)
- ... Ukraine. Bulletin of LSULS, 19, 139-145. 15. Parkhomenko-Kutsevil, O. I., & Hbur, Z. V. (2021). Forming of personnel potential of the public service system in Ukraine: theoretical foundations: monograph. ...
- Created on 23 December 2023
- 32. Assessment of coal mining impact on the geoecological transformation of the Emerald network ecosystem
- (Content №6 2023)
- ... and plant groups – the colour and condition of tree, shrub and grass vegetation. In order to compare visual observation data and obtain representative and reliable research results, the facility was monitored ...
- Created on 23 December 2023
- 33. Smart grid projects in the pan-European energy system
- (Content №6 2023)
- ... smart grid pilot project. Energy, Sustainability and Society, 8(1), 1-21. https://doi.org/10.1186/s13705-018-0169-9. 16. Van Summeren, L. F., Wieczorek, A. J., Bombaerts, G. J., & Verbong, G. P. ...
- Created on 23 December 2023
- 34. Accounting for a positive, negative and zero sequences power in a three-phase unbalanced electrical system
- (Content №6 2023)
- ... 3. IEEE Standard Definitions for the Measurement of Electric Power Quantities Under Sinusoidal, Nonsinusoidal, Balanced, or Unbalanced Conditions, IEEE Standard 1459-2010 (2010). Retrieved from https://ieeexplore.ieee.org/document/5439063. ...
- Created on 23 December 2023
- 35. Study of leakage current in underground mine power network: a case study in mining in Vietnam
- (Content №6 2023)
- ... the insulation parameters of the electrical network change, not only in the DC power network but also in the AC network before and after the inverter. This causes the unreliable operation of the leakage ...
- Created on 23 December 2023
- 36. A methodological approach to assessing the durability of welded structures of screens using SolidWorks Simulation software
- (Content №6 2023)
- ... shell, taking into account the least profitable option, namely, when their edges are not finished. Furthermore, during solid-state modeling, the formation of a cavity in the weld is simulated in the form ...
- Created on 23 December 2023
- 37. Efficiency and seismic safety of constructing underground structures in complex rock masses
- (Content №6 2023)
- ... of rock conditions in face, experiments are conducted on rock samples taken from blasting sites, more detailed data are obtained on rock properties, type and direction of development of crack systems along ...
- Created on 23 December 2023
- 38. Analysis and prediction of surface settlements during the digging of underground mining works (Algeria)
- (Content №6 2023)
- ... international standards in urban areas (1/1000, which can induce significant ground movements and therefore an influence on the surrounding environment. As a solution, there is a possibility of reducing ...
- Created on 23 December 2023
- 39. Problems of operating heating boilers of increased environmental efficiency
- (Content №6 2023)
- ... the use of air heaters in heat recovery systems to preheat the blown air before its mixing with recirculation gases. Originality. For the first time, the thermal and humidity operation modes of the air-supply ...
- Created on 23 December 2023
- 40. Recycling of barite ore tailings into porcelain: microstructure and dielectric properties
- (Content №6 2023)
- ... of SBWs substitution on macroscopic dielectric properties. Microstructural observations reveal various crystalline phases and micropores, contributing to property effects. Following sintering at 1200 °C, ...
- Created on 23 December 2023