- 41. Signal processing application for vibration generated by blasting in tunnels
- (Content №5 2021)
- ... out to measure vibration wave during blasting operations at different locations in the tunnel and its immediate environment. Results of the measurements are processed by the autocorrelation method, which ...
- Created on 29 October 2021
- 42. Formation of an optimal portfolio of venture projects
- (Content №4 2021)
- ... IEEE International Conference on Soft Computing and Measurements (SCM), (pp. 871-873). St. Petersburg. https://doi.org/10.1109/SCM.2017.7970750. 10. Korkhina, I.A. (2014). Mathematical model of the formation ...
- Created on 23 August 2021
- 43. Need of technical accounting at electric energy quality reduction under conditions of AC traction substation
- (Content №3 2021)
- ... energy quality technical accounting based on the results of monitoring a 10 kV traction substation transformer mode. Methodology. Measurements of the current and voltage at secondary busbars of a 10 kV ...
- Created on 23 June 2021
- 44. Investigation of effect of water content on railway granular supplementary layers
- (Content №3 2021)
- ... products from andesite. Two of them are common base courses for road construction in Hungary, the other two are common railway supplementary layers. The author performed laboratory measurements (multi-level ...
- Created on 23 June 2021
- 45. Investigation of the possibility of reducing errors in determining the coordinates of objects indoors by multi-frequency method
- (Content №1 2021)
- ... Sensors, 19, 3487. https://doi.org/10.3390/s19163487. 16. Tomic, S., Beko, M., Dinis, R., & Bernardo, L. (2018). On target localization using combined RSS and AoA measurements. Sensors, 18, 1266. https://doi.org/10.3390/s18041266. ...
- Created on 05 March 2021
- 46. Kinetics of quartz sand and its mixtures drying by microwave radiation
- (Content №1 2021)
- ... chrono-gravimetric measurements data digitalization. Mixtures during heating by microwave radiation temperature changes registration has been performed with an interval of 1560 s. Samples average heating ...
- Created on 05 March 2021
- 47. Forecasting of wear of pads of modernized brake system devices of bogies of freight cars using ARIMA models
- (Content №6 2020)
- ... discrete values that are recorded during the relevant experimental measurements. Practical value. The results of the study were verified on experimental rolling stock with modernized devices in the brake ...
- Created on 22 December 2020
- 48. Assessment of geotechnical properties of Draa El Mizane highway tunnel (Algeria)
- (Content №6 2020)
- ... the left and right wings respectively, 9.0 and 18 cm in the lower half left and right, 22.5 cm for the base of the tunnel. Furthermore, the results obtained by the measurements of instrumentation in the ...
- Created on 22 December 2020
- 49. Maximum surface settlement induced by shallow tunneling in layered ground
- (Contens №5 2020)
- ... existing expressions of the inflection parameter are taken in consideration. Finally, the obtained results are compared with field measurements, and the best pair of the expressions (“MSS” and “inflection ...
- Created on 30 October 2020
- 50. Anomaly of the natural constant electric field of large magnitude in technogenically disturbed layers of anthracite
- (Contens №5 2020)
- ... by wet conservation method, developing coal seams of A1-grade anthracite. Repeated (control) measurements made two months later confirmed the presence of this anomaly. The author’s interpretation of the ...
- Created on 30 October 2020