The interaction in the solar wind between two coronal mass ejections (CMEs) is investigated using numerical simulations.We show that the nature of the interaction depends on whether the CME magnetic structures interact, but in all cases the result is an equilisation of the speed of the two CMEs.In the absence of magnetic interaction, the forward sh
Malocclusions are common in modern populations.Yet, as the study of occlusion requires an almost intact dentition in both the maxilla and mandible, searching for the ultimate cause of malocclusion is a challenge: relatively little ancient material is available for research on occlusal states.The Qafzeh 9 skull is unique, as its preserved dentition
Systems of deterministic finite automata communicating by sending their states upon request are investigated, when the amount of communication Padded Overall is restricted.The computational power and decidability properties are studied for the case of returning centralized systems, when the number of necessary communications during the computations
Designer engineers have always the serious challenge regarding the choice of the kind of structures to use in the areas with significant seismic activities.Development of fragility curve provides an opportunity for designers to select a structure that will have the least fragility.This paper presents an investigation into the seismic vulnerability