Currently, the traffic light control system is still using a fixed time system. This system would result the traffic jams because the number of vehicles in a lane is different with a same duration of green time-lamp. The ...

Examination of membership elements is often executed on several applications. Expected time to perform such examination is a minimum time with minimal errors. For example, the Google Chrome web browser takes a short time ...

Nosocomial infections are infections from the hospital. Development and spread of the infections is caused by several factors such as the immunity of microorganisms in the body of antibiotics, the spread of microorganisms ...

One of business cycle models in dynamical economics is the IS-LM business cycle model with time delay, where the time delay lies in stock capital variables. It is a time delay between the existence of stock capital and the ...

Optimization is a knowledge associated with problems of the maximum and minimum determination.The optimization problems consist of the problems whitout constraint and with constraints. In the last forty years time, many ...

Capacitated Vehicle Routing Problem (CVRP) is a variation of Vehicle Routing Problem (VRP), which is intended is the problem to determine the route of vehicle with increasing its capacity. The goal of CVRP is either to ...

Scheduling is one of the problems faced by many institutions including schools. However, the conventional scheduling is often sub-optimal. In this work, the scheduling problem is modeled mathematically using integer ...

Schrodinger-KdV equations are mathematical model that can be applied in determining the maximum height of the bichromatic wave packet wrapper. These equations form nonlinear partial differential equations. Solution of ...

The Population growth can be determined using birth and death rates and also the factor of migration. Both birth and death proceses are considered within Poisson process. An increase of population level would decrease the ...