A new system dynamic model makes it possible to plan the profitability of mining operations with greater precision than before. Researchers have developed a model based on system thinking that ...

ABSTRACT This paper describes a proton-exchange-membrane Fuel Cells (FC) system dynamic model oriented to automotive applications. The dynamic model allows analysis of FC system transient response and ...

A dynamic model of the system of cities in an areally expanding space-economy is proposed. In the model two processes govern the dynamics of the system of cities: control of exchange of stock and ...

Many trading systems rely on momentum as a trading signal. Momentum has been shown through decades of research to provide positive alpha.