- 1. Prerequisites of hybridization of university financing as a tool for ensuring sustainability and strategic development
- (Content №5 2024)
- ... and average values were determined using the quantitative method, which made it possible to classify universities into sustainable (HHI(DI) 0.55) and risky (HHI(DI) > 0.55) ones; tendencies towards ...
- Created on 29 October 2024
- 2. Frequency dependence of reflections on radar landmarks
- (Content №5 2024)
- ... in the position did not exceed 500 meters. Coordinates (azimuth, range) of reflections of several separate local objects were allocated for each radar. The average values of reflections from local objects ...
- Created on 29 October 2024
- 3. Analysis of natural and man-made factors of landslide development in the Carpathian region using GIS
- (Content №5 2024)
- ... linear characteristics were calculated: distances to the river, road, and houses. Based on the image interpretation data, we calculated the total annual rainfall and average annual air temperature. The ...
- Created on 29 October 2024
- 4. Optimizing solar panel tilt angles across diverse Algerian terrain
- (Content №5 2024)
- ... tilt angles for other Algerian cities not covered by this study, based on two factors: geometry and climate, using multiple linear regression analysis. The results obtained reflect average monthly and ...
- Created on 29 October 2024
- 5. Identification and suppression of signals of the rear lobe of the radiation pattern of the radar antenna
- (Content №3 2024)
- ... pattern using a regulator for the reduction of phantom reflections to an average noise level. Originality. For the first time, suppression has been carried out of “false” reflections without having a ...
- Created on 28 June 2024
- 6. The environmental effectiveness of humate reagent in internal and external hydro-filling of quarries
- (Content №3 2024)
- ... on average: dust suppression – 54 %; neutralization of carbon monoxide – 62 %; neutralization of nitrogen oxides – 55 %. The results of industrial tests have confirmed scientific hypotheses regarding the ...
- Created on 28 June 2024
- 7. Designing the functional surfaces of camshaft cams of internal combustion engines
- (Content №3 2024)
- ... forming a differential band of values of the first and second separated differences of the original coordinates of the pusher’s movement schedule on the basis of which the average speed and acceleration ...
- Created on 28 June 2024
- 8. Express bus mode as an alternative way of improving the environmental safety of cities
- (Content №2 2024)
- ... the Internet resources Google Earth Pro and Google maps, respectively. The number of additional stops at traffic lights was calculated as a weighted average value according to the Bernoulli distribution. ...
- Created on 01 May 2024
- 9. Modeling the return on investment in human capital in the IT industry of Ukraine
- (Content №1 2024)
- ... Service of Ukraine (2022). Average monthly wages by types of economic activity for the quarter. Retrieved from https://www.ukrstat.gov.ua/operativ/operativ2017/gdn/snzp/snzp_ek/smzp_ek_u.htm. ...
- Created on 29 February 2024
- 10. Justification of geodetic monitoring methodology of the retaining walls on the example of the embankment in Kremenchuk
- (Content №1 2024)
- ... towards the Dnipro River. In the vertical plane, the retaining wall has subsided. The displacements of different parts of the retaining wall are uneven. The average annual rate of both horizontal and vertical ...
- Created on 29 February 2024
- 11. Advantages of using CONCRETE CANVAS materials in railway track construction
- (Content №1 2024)
- ... average geogrid type. Originality. The advantages of using new Concrete Canvas materials in the structure of a railway track have been demonstrated for the first time to provide greater internal shear ...
- Created on 29 February 2024
- 12. Investment principles in value-target processes of electricity consumption at iron ore enterprises
- (Content №6 2023)
- ... made it possible to investigate the dependence of the values of the total average daily costs of consumed electricity, the cost of consumed electricity, the specific cost of electricity consumption on ...
- Created on 23 December 2023
- 13. Data analysis solutions to improve blasting efficiency in mining
- (Content №6 2023)
- ... model is developed based on the information including: explosion delay time value; average propagation speed of the vibration wave; maximum amplitude of the vibration wave. Originality. Basic data analysis ...
- Created on 23 December 2023
- 14. Managing the process of underground coal gasification
- (Content №6 2023)
- ... the quality and calorific value of the producer gas. When changing the blast supply method to a combined method, the average concentration of Н2, СН4 and СО combustible gases increases by 3.85 %, and the ...
- Created on 23 December 2023
- 15. Influence of the geotectonic regime on property formation of coal in the northern edges of the Donetsk basin
- (Content №5 2023)
- ... in the number of maceral wind group, is taking place in the direction of the growth of the total amplitude and average speed of the oscillating movements of the Earth’s crust during the accumulation of ...
- Created on 27 October 2023
- 16. Energy transition: the future of energy on the base of smart specialization
- (Content №4 2023)
- ... as a potential for generating investments for the implementation of measures within the framework of the energy transition. Methodology. The method for calculating the average annual rate of growth of ...
- Created on 28 August 2023
- 17. Application of the stereomicrophotogrammetric method for the complex study of the Al-Cu-Mg alloys system
- (Content №4 2023)
- ... 97 hours, which does not decrease subsequently. After natural hardening, the average fracture strength increases to Rm 440.3 with a relative elongation of 21.8 %. Mechanical tests have shown that the tensile ...
- Created on 28 August 2023
- 18. Selection and justification of drilling and blasting parameters using genetic algorithms
- (Content №4 2023)
- ... using microscopic analysis, these are used to calculate the average indicator of the cracking coefficient, while the funneling method – the anisotropy coefficient. The justification of the rational location ...
- Created on 28 August 2023
- 19. Improving the technology of extracting coal concentrate from fly ash from thermal power plants
- (Content №4 2023)
- ... type flotation machine, where the ash content of the foam product was 36.5 % with an average yield of 21.1 %. The optimal consumption of reagents at the level of no more than 3,500 g/t of the collector ...
- Created on 28 August 2023
- 20. Predicting zones of increased water inflows in local folded structures
- (Content №4 2023)
- ... and sandstones) and average values of open porosity, fracture porosity and absolute permeability were calculated. The obtained data indicate the formation of a fractured zone with improved filtration and ...
- Created on 28 August 2023