The main difficulty of developing measures for complex evaluation of loading and increasing Puzzle of resource of running gear parts performance is considering of differences of performance conditions of wheel-rail system.The article presents review of Russian and foreign experience on selection of shapes of carriage wheel profiles depending on the
Aim of study: Humic substances (HS) have an impact on the dynamics of phosphorus (P) and zinc (Zn) in soil and consequently can affect the availability of both nutrients to plants.This work aimed to study the effect of humic substances on the availability of P and Zn to wheat depending on the main sorbent surfaces in growth media.Area of study: Gro
The article considers questions of ethnomusicology and anthropology of music in the context of the work of the American anthropologist Alan Merriam devoted to definition of the place of ethnomusicology in space of judgment of theoretical, methodological and practical problems of a research in music anthropology are considered.The behavior of the pe
In this paper, we propose a chemically grown titanium oxide (TiO2) on Si to form a heterojunction for photovoltaic devices.The chemically grown TiO2 does not block hole transport.Ultraviolet photoemission spectroscopy was used to study the band alignment.A substantial band offset at the TiO2/Si interface was observed.X-ray photoemission spectroscop
Fifth generation (5G) radio access technology (RAT) is designed to flexibly serve multiple services with extremely diverse requirements.One of the steps taken toward fulfilling this vision of 5G-RAT is the introduction of multi-numerology concept, where multiple frame structures Accessories with different subcarrier spacings coexist in one frequenc