Passengers commute between different modes of transportation in traffic hubs, and passenger localization is a key component for the effective functioning of these spaces.The smartphone-based localization system presented in this work is based on the 3D step and heading approach, which is adapted depending on the position of the smartphone, i.e., he
In this paper, we provide a welfare ranking for the equilibria of the supply function and quantity competitions in a differentiated product duopoly with demand uncertainty.We prove that the expected consumer surplus is always higher under the supply function competition, irrespective of whether the (duopolistic) products are substitutes, complement
Low-frequency electrostatic fluctuations in the ionospheric E region were detected by instruments on the ROSE rockets.The phase velocity and dispersion of plasma waves in the ionospheric E region are determined by band-pass filtering and cross-correlating data of the electric-field Electrolux KESC8300L 60cm Integrated Dishwasher wh fluctuations det
Background.The purpose of the study is to investigate the effect of COVID-19 on the Door Storage structure of endometrium in women who underwent spontaneous early terminationof pregnancy.Materials and methods.Thirty women of childbearing age who had spontaneous abortion and COVID-19 at least 12 months before pregnancy participated in the study.Scra