To reduce the occurrence of accidents during the train-to-train collision test, it is necessary to carry out research on derailment protection.According to the characteristics of the train-to-train collision test, a method of using a U-steel as a guard rail is ngetikin proposed.The protection range of the guard rail is obtained through the geometri
Abstract Arising from the extreme/saddle point in electronic bands, Van Hove singularity (VHS) manifests divergent density of states (DOS) and induces various new states of matter such as unconventional superconductivity.VHS is believed to earthbath facial wipes exist in one and two dimensions, but rarely found in three dimension (3D).Here, we repo
Objective.Substantiation of mediation ngetikin as a popular and effective technology for resolving interpersonal and intra-family disputes.Demonstration of the results of the mediation service functioning in the field of youth policy in Saint Petersburg.Background.Mediation as one of the ways to resolve conflicts in the modern context was formed re
Transgenerational effects (TGE) can modify phenotypes of offspring generations playing thus a potentially important role in ecology and evolution of many plant species.These effects have been studied mostly read more across generations of sexually reproducing species.A substantial proportion of plant species are however reproducing asexually, for i