Objective: To present an analytical review of the state and transformation Russia logistic transport systems in conditions new sanctions West countries as March 2022, including analysis modern their functioning. Methods: Method analytic world market state, logistics on its background — specificities Russian system development. Results: Analysis impacting risks, factors trends has allowed to est...

Graphene nanochannels have attracted extensive attention in the fields of physics, biology, mechanics and materials due to their super long slip length unique fluid transport properties. Up now, research on confined liquid carbon-based relies primarily homogeneous nanoconfinement. Here, we investigate behavior water between inhomogeneous graphene channels by means molecular dynamics simulations...

In this paper, the analysis of models queuing systems in relation to transport systems, associated with finding optimal proportions between quantitative values intensities service flows and trends various factors