A global modeling method is developed to describe the relationship between multi-type parameters and fuel cell performance, which significantly contributes to efficient performance prediction of fuel cell system. The multi-type parameters include operating parameters, geometric parameters of the...

Purpose There exist long-term fluctuations in the process of capital accumulation. The economic long wave is an essential part of research into non-mainstream western economics. After the Second World War, the capitalist world experienced the fourth long wave of expansion and then entered into a...