- 1. Environmental safety assessment of soils in Khmelnytskyi region based on chemical composition and acidity analysis
- (Content №1 2025)
- ... Podzolized Soil of Western Forest Steppe. Scientific Horizons, 24(12), 46-54. https://doi.org/10.48077/scihor.24(12).2021.46-54. 11. Bojko, T., Skladannyy, D., Zaporozhets, J., & Plashykhin, S. (2019). ...
- Created on 25 February 2025
- 2. Well operation by plunger rod pumps in difficult conditions
- (Content №1 2025)
- ... for studies of the earth crust deep horizons in the North Caspian region. News of the National Academy of Sciences of the Republic of Kazakhstan, Series of Geology and Technical Sciences, 5(449), 61-67. ...
- Created on 25 February 2025
- 3. Improved techniques for exploration of groundwater deposits for conditions of rural areas of the Mangystau Peninsula
- (Content №1 2025)
- ... for exploring groundwater deposits has been proposed, the main provisions of which are as follows: exploration wells are drilled with a small diameter, and only wells that have uncovered horizons with ...
- Created on 25 February 2025
- 4. Algorithm for assessing the model of the labor safety management in civil aviation of the Republic of Kazakhstan
- (Content №6 2024)
- ... to determine possible scenarios for the development of the studied system of factors and the performance indicator with a forecast horizon for 2030. Decoupling analysis was used to assess the balance of ...
- Created on 28 December 2024
- 5. Technology optimization for processing of raw materials from heterogeneous carbonate deposits
- (Content №6 2024)
- ... E. I., Yelemessov, K. K., & Kaliev, B. Z. (2022). New technology of uncover the ore horizon by the method of in-situ leaching for uranium mining. News of the National Academy of Sciences of the Republic ...
- Created on 28 December 2024
- 6. Methodology for determining relative linear deformations in a rock massif of the sedimentary strata
- (Content №6 2024)
- ... Analysis of main factors influencing the apertures of mining-induced horizontal fractures at longwall coal mining. Geomechanics and Geophysics for Geo-Energy and Geo-Resources, 6(2). https://doi.org/10.1007/s40948-020-00158-w. ...
- Created on 28 December 2024
- 7. Optimizing solar panel tilt angles across diverse Algerian terrain
- (Content №5 2024)
- ... that will maximize the sunlight. Next, we compared the intensity of incident solar energy from a horizontal surface and the same surface tilted at the optimum angle. As a result, we determined the optimal ...
- Created on 29 October 2024
- 8. Modeling of drilling tool vibration in the process of drilling blast wells
- (Content №5 2024)
- ... 18. Flegner, P., Kaˇcur, J., Durdán, M., & Laciak, M. (2022). Evaluation of the Acceleration Vibration Signal for Aggregates of the Horizontal Drilling Stand. Applied Sciences, 12, 3984. https://doi.org/10.3390/app12083984. ...
- Created on 29 October 2024
- 9. On the issue of load’s external ballistics under low-speed transportation
- (Content №4 2024)
- ... 17. Sudakov, А., Dreus, A., Ratov, B., & Delikesheva, D. (2018). Theoretical bases of isolation technology for swallowing horizons using thermoplastic materials. News of the National Academy of Sciences ...
- Created on 28 August 2024
- 10. Influence of disperse-hardening additive chrome diboride on the structure of carbide matrixes of PDC drill bits
- (Content №4 2024)
- ... for insulating the borehole absorbing horizons with thermoplastic materials. E3S Web of Conferences, 123, 1-10. https://doi.org/10.1051/e3sconf/201912301033. 2. Wheeler, D. (2018). Applications of diamond ...
- Created on 28 August 2024
- 11. Study of geodynamic and hydrogeological criteria for assessing the hydrocarbon potential of the Alakol depression
- (Content №4 2024)
- ... Purpose. To identify key criteria that determine the possibilities for searching for hydrocarbons in a given geological area. Methodology. The study includes an assessment of the underground horizons’ ...
- Created on 28 August 2024
- 12. Financial determinants of the post-war reconstruction of the national economy on the principles of the European Green Deal
- (Content №3 2024)
- ... Program for Research and Innovation “Horizon Europe” and the Program for Research and Training of the European Community with of atomic energy (2021–2025), complementary to the Framework program for research ...
- Created on 28 June 2024
- 13. Optimal parameters of blasting destruction in the Ben Azouz quarry based on study of strength limestone rock
- (Content №3 2024)
- ... punching resistance References. 1. Hu, H., Lu, W., Yan, P., Chen, M., Gao, Q., & Yang, Z. (2020). A new horizontal rock dam foundation blasting technique with a shock-reflection device arranged ...
- Created on 28 June 2024
- 14. Research on occurrence features and ways to improve the quality of productive hydrocarbon horizons demarcation
- (Content №3 2024)
- ... filtration-capacitance characteristics of the reservoir rocks, to develop effective technological fastening schemes for the delimitation of closely located different-pressure and different-saturated horizons ...
- Created on 28 June 2024
- 15. Drilling wells taking into account the dynamic properties of rocks
- (Content №2 2024)
- ... L., Wu, C., Liu, G., & Yuan, C. (2019). Vibration analysis of new drill string system with hydro-oscillator in horizontal well. Journal of Mechanical Science and Technology, 2443-2451. https://doi.org/10.1007/s12206-016-0504-z. ...
- Created on 01 May 2024
- 16. Influence of relaxation on filtering microflows under harmonic action on the layer
- (Content №2 2024)
- ... V. V., Nikitin, V. A., Verba, Yu. V., & Zdolnik, G. P. (2015). Resonance treatment of horizontal branched wells by hydraulic impulse action. Acoustic Bulletin, 17(3), 32-42. 13. Oudina, A., & ...
- Created on 01 May 2024
- 17. Three-dimensional density model of the mantle beneath the Ukrainian shield
- (Content №2 2024)
- ... that it is uniform only in the vertical direction. This limitation does not allow for horizontal variations in mantle density, which may be important on a regional scale. 3D models are more complex and ...
- Created on 01 May 2024
- 18. Improvement of the method of time rationing for assembling car groups on one track
- (Content №1 2024)
- ... Keywords: railway transport, railway station, siding, shunting work, time standards References. 1. Fischer, S. (2022). Investigation of the Horizontal Track Geometry regarding Geogrid Reinforcement ...
- Created on 29 February 2024
- 19. Justification of geodetic monitoring methodology of the retaining walls on the example of the embankment in Kremenchuk
- (Content №1 2024)
- ... (coordinates and heights of wall signs) show the presence of horizontal and vertical displacements of the retaining wall. In the horizontal plane the retaining wall has shifted in the south-western direction, ...
- Created on 29 February 2024
- 20. Scientific bases and peculiarities of conversion of CHPP anthracite boilers to sub-bituminous coal combustion
- (Content №1 2024)
- ... Kalman (2017). Experimental pressure drop analysis for horizontal dilute phase particle-fluid flows. Powder Technology, 321, 355-368. https://doi.org/10.1016/j.powtec.2017.08.029. 18. Mysak, S. Y., Galyanchuk, ...
- Created on 29 February 2024