In this paper, a new version of multi-objective differential evolution with dynamically adaptable mutation factor is used for Pareto optimization of a 5-degree of freedom vehicle vibration model excited by non-stationary random road profile. In this way, non-dominated sorting algorithm and crowding distance criterion have been combined to differential evolution with fuzzified mutation in order ...

A Vertical Partitioning is the process of dividing the attributes of a relation. Further, a good Vertical Partitioning puts frequently accessed attributes of the relation together in a fragment. Various researchers have proposed different algorithms for Vertical Partitioning. Still, there is a scope of improvement in previous algorithms for Vertical Partitioning. In this paper a new algorithm i...

Global navigation satellite systems (GNSSs) are essential in providing localization and services to most of the world due their superior coverage. However, high pathloss inevitable atmospheric effect, positioning performance any standalone GNSS is still poor urban areas. To enhance legacy GNSSs areas, a system, which utilizes altitude platform station (HAPS) 5G gNodeBs (gNBs), futuristic vertic...

We model the vertical investment of a container shipping line in port capacity two-port system. Our analytical and numerical analyss suggests that relative scale depend on initial relationship between ports. When has sufficiently large ports do not have highly complementary operations, leads to higher investments. Moreover, always increases its own profit reduces competitor’s profit. However, w...

This paper presents a vertical vibration model for 2:1-roping traction elevator system. In this model, masses of suspension ropes are considered and their kinetic energy is calculated by applying Rayleigh method. Equations motion free derived. To verify the improvement an output dependent only modal test scheme using eigenvalue realization algorithm conducted to obtain natural frequencies from ...

The effect of a combined system of the bed suction and jet injection as a pier-scour countermeasure on the turbulent flow field is studied in a laboratory flume using an Acoustic Doppler Velocimeter (ADV). The three components of the velocities in the vertical symmetry plane in the equilibrium scour hole in front and rear of the pier under 3-jet injections and bed suction rate Qs/Q0 = 2%located...

The automatic monitoring of shortenings of vertical members in high-rise buildings under construction is a challenging issue in the high-rise building construction field. In this study, a practical system for monitoring column shortening in a high-rise building under construction is presented. The proposed monitoring system comprises the following components: (1) a wireless sensing system and (...