This article presents a numerical investigation of overtaking collisions between two solitary waves in the context Schamel equation. Our study reveals different regimes characterized by behavior wave interactions. In certain regimes, maintain well-separated crests consistently over time, while other number local maxima undergoes variations following patterns 2→1→2→1→2 or 2→1→2. These findings d...

Fast and reliable trajectory planning is a key requirement of autonomous vehicles. In this paper we introduce novel technique for the route an vehicle on straight rural road using Spin model checker. We show how can combine Spins ability to identify paths violating temporal properties with sensor information from 3D Unity simulation vehicle, plan perform consecutive overtaking manoeuvres traffi...

A most important aspect in the field of traffic modeling is the simulation of bottleneck situations. For their realistic description a macroscopic multilane model for uni-directional freeways including acceleration, deceleration, velocity fluctuations, overtaking and lane-changing maneuvers is systematically deduced from a gas-kinetic (Boltzmann-like) approach. The resulting equations contain c...

With three or more cyclic processes competing for the critical section, however, there is a danger of individual starvation when the Pand V-operations are so-called ‘weakly implemented’. When the semaphore operations are weakly implemented and a V(m) is executed, which process is allowed to proceed is left undefined when two or more processes are blocked by P(m). .As a result, there is a danger...

OBJECTIVE The aim of the study was to evaluate whether a new e-learning tool for insight training of ambulance drivers can have an effect on drivers' driving behaviors, perceived driving competence, competence to assess risks, self-reflection, and safety attitudes. METHODS A quasi-experimental study design, with participants nonrandomly assigned into a control and intervention group, was used...

This paper extends the Brezis et al. (1993) Ricardian leapfrogging model by introducing geographically mobile capital and allowing for a wider variety of development patterns. In a two-region economy, localised learning-by-doing causes specialisation and uneven development. Technological change reverses the existing development pattern if the new technology locates in the low-wage region. Howev...

The interaction of interfacial solitary waves of algebraic type is investigated on the basis of a higherorder Benjamin-Ono equation. By developing a multisoliton perturbation theory, we show analytically that the overtaking collision between two solitary waves exhibits the phase shift but the amplitudes are not altered after interaction. The predication of the phase shift that takes place betwe...

The nonequilibrium response of a colloidal liquid-crystalline nematic phase to an external aligning field, which rotates in a plane, is explored by dynamical fundamental measure density-functional theory. Depending on the drive frequency, different dynamical states are found, which are characterized by towing and overtaking of the nematic director by the field as well as by breathing and dynami...