this research presents a dynamic mathematical system for modeling and simulating the quality management process in construction projects. through sets of cause and effect feedback loops, all factors that internally and externally affect the quality management process are addressed. the proposed system integrates fuzzy logic with system dynamics simulation scheme to consider the uncertainties as...

To model equipment battle damage needs reasonably to describe complexity feature of battle damage process. So an agents/space approach was established from Agent Based Modelling. In this scheme agent technology was used to model anti-tank projectiles and its damage effect, and equipment model was treated as three dimension simulating space, and dynamic damage relation was modeled by interaction...

Tomato golden mosaic virus is a bipartite geminivirus whose genome is divided between two circular DNA molecules. DNA A encodes functions necessary for viral DNA replication and encapsidation, whereas DNA B provides functions needed for movement in the host. Previous studies have shown that the viral AL2 gene product transactivates expression of the coat protein gene (AR1). We have investigated...

monte carlo simulation is widely used in calculations involing transport of photons through different materials of different shapes. the method consists of randomly generating a finite set of photon histories over which the quantities of interest are averaged. in photon transport calculations, sampling the photon scattering angle from the klein-nishina probability distribution is of special imp...

Simulating variations pre-Si can be very time consuming. Running enough Monte Carlo simulations at the five process corners takes a non-trivial amount of time, particularly for larger designs. This paper describes a method for decreasing time for simulating process variations by reducing the number of required simulations. Through noise-analysis and Monte Carlo simulations conducted in commerci...