- 1. Criminal liability for illegal acts with amber: law-making and law-enforcement issues
- (Content №3 2024)
- ... Movchan, R. O. (2020). Criminal Law Counteraction to «Amber» Offenses: Analysis of the Latest Legislative Novels. Scientific Herald of the National Academy of Internal Affairs, 4, 53-60. https://doi.org/10.33270/01201174.53. ...
- Created on 28 June 2024
- 2. Evaluation of the institutional development of innovative activities to ensure the economy of the state
- (Content №3 2024)
- ... Cobb-Douglas-Tinbergen production function has been tested to determine the level of scientific and technological progress of Ukraine. The methodological provisions of the analysis of the institutional ...
- Created on 28 June 2024
- 3. The environmental effectiveness of humate reagent in internal and external hydro-filling of quarries
- (Content №3 2024)
- ... after massive explosions and types of hydro-fillings and concentrations of humate reagent. Findings. The paper presents the results of pilot tests of the effectiveness of applying the humate reagent ...
- Created on 28 June 2024
- 4. Integrated water resources monitoring system within the structure of environmental safety in southern Ukraine
- (Content №3 2024)
- ... of the water regime of the reservoir basin has been developed. Methodologies for the recovery of recycled water from municipal and industrial enterprises for reservoir nutrition were calculated and tested. ...
- Created on 28 June 2024
- 5. Antioxidant properties of brown coal humic substances
- (Content №3 2024)
- ... been created. For the first time, a method for determining the antiradical effect of humic substances using the stable 2.2-diphenyl-1-picrylhydrazyl radical (DPPH) was proposed and experimentally tested. ...
- Created on 28 June 2024
- 6. Effect of hardened cement waste and fresh cement in the treatment of expansive soil
- (Content №3 2024)
- ... is conducted concerning a swelling clay soil in the Mila region of eastern Algeria. The study involves a series of soil treatment tests with fresh cement and hardened cement waste (with reasonable proportion) ...
- Created on 28 June 2024
- 7. Rotor configuration for improved working characteristics of LSPMSM in mining applications
- (Content №3 2024)
- ... pumping loads to improve the efficiency of electricity use in mining. Methodology. The article uses analytical methods and simulation methods on Ansys/Maxwell software and conducts a laboratory test ...
- Created on 28 June 2024
- 8. Designing the functional surfaces of camshaft cams of internal combustion engines
- (Content №3 2024)
- ... for obtaining linear elements of computer models of the projected surfaces. The proposed method was tested using CAD to optimize the geometric shape of the cam to obtain a computer model of the camshaft ...
- Created on 28 June 2024
- 9. Effect of circumferential lean of pump-turbine runner blades on energy characteristics
- (Content №3 2024)
- ... from PLA plastic. Experimental studies were carried out on the IMEP ECS-30 hydrodynamic test stand, the characteristics of which meet the requirements of the international standard for model acceptance ...
- Created on 28 June 2024
- 10. Optimal parameters of blasting destruction in the Ben Azouz quarry based on study of strength limestone rock
- (Content №3 2024)
- ... rock. Methodology. Models have been developed to estimate physico-mechanical properties of limestone rock. The models are based on the results of many laboratory tests by petro-physical and mechanical ...
- Created on 28 June 2024
- 11. Research on occurrence features and ways to improve the quality of productive hydrocarbon horizons demarcation
- (Content №3 2024)
- ... the equipment. Practical value. On the basis of the detailed multifaceted results of laboratory and industrial testing and analytical model research, technological solutions have been developed for boreholes ...
- Created on 28 June 2024
- 12. Global investment and financing of civil construction in Ukraine under martial law
- (Content №2 2024)
- ... 2. Bigun, N. (2024). We propose foreign businesses to invest in Ukraine in sectors with the greatest growth potential. Ministry of Economy of Ukraine. Retrieved from https://www.me.gov.ua/News/Detail?lang=ukUA&id=4274ee88-2119-4cc5-9a3264f94efbe4be&title=ProponumoInozemnomu. ...
- Created on 01 May 2024
- 13. Electric vehicle energy consumption taking into account the route topology
- (Content №2 2024)
- ... Research Part D: Transport and Environment, 64. https://doi.org/10.1016/j.trd.2017.08.008. 6. DieselNet (2019). Worldwide Harmonized Light Vehicles Test Cycle (WLTC). Retrieved from https://dieselnet.com/standards/cycles/wltp.php. ...
- Created on 01 May 2024
- 14. Characteristics of elasticity, frequency, and stability of plate connecting assemblies for vibrating machines
- (Content №2 2024)
- ... working body, which in turn increases: the productivity of mining equipment – in the extraction of minerals, and their reliability – in the case of mechanical tests. Originality. It consists of the fact ...
- Created on 01 May 2024
- 15. A hybrid ICEEMDAN and OMEDA-based vibrodiagnosis method for the bearing of rolling stock
- (Content №2 2024)
- ... the axle-box rolling bearings on the test rig at the workshop of the freight railway car depot. Keywords: car, vibration, diagnostics, bearing, deconvolution, decomposition, spectrum References. 1. Wang, Y-Z., ...
- Created on 01 May 2024
- 16. Drilling wells taking into account the dynamic properties of rocks
- (Content №2 2024)
- ... and testing of a hydraulic pulse jet and its application in offshore drilling. Petroleum Science, 11(3), 401-407. https://doi.org/10.1007/s12182-014-0354-1. 3. Li, G., Shi, H., Niu, J., Huang, Z., Tian, ...
- Created on 01 May 2024
- 17. Container technology for transporting rock masses in quarries
- (Content №2 2024)
- ... shortest distance, low container packing ratio, and mobility of a complex of lifting machines, which will reduce energy consumption and the cost of transporting rock mass. A transport complex has been ...
- Created on 01 May 2024
- 18. Modeling the return on investment in human capital in the IT industry of Ukraine
- (Content №1 2024)
- ... 2322-2353. https://doi.org/10.1108/MD-07-2022-0976. 19. DOU (2023). Statistics of salaries of programmers, testers and PMs in Ukraine. Retrieved from https://jobs.dou.ua/salaries/. 20. State Statistics ...
- Created on 29 February 2024
- 19. Organizational and legal principles of information security of enterprises in the conditions of martial law in Ukraine
- (Content №1 2024)
- ... S. A. (2019). Information security of Ukraine in the conditions of the hybrid war. Problems of creation, testing, application and operation of complex information systems, 17, 52-63. https://doi.org/10.46972/2076-1546.2019.17.05. ...
- Created on 29 February 2024
- 20. Modeling arithmetic systems of elliptic curve cryptography using Microsoft Excel VBA
- (Content №1 2024)
- ... utilizing VBA features of Microsoft Excel. It starts with modeling arithmetic in Microsoft Excel spreadsheet, then testing the validity through calculation and setup of the actual arithmetic of Elliptic ...
- Created on 29 February 2024