This paper examines the impacts of foreign direct investment for the case of China. We focus on the following two main effects that have important impacts on the productivity of factors in the industries: technology spillover and market competition. Technology spillovers, both within the sectors...

Modelling of HIV dynamics in AIDS research has greatly improved our understanding of the pathogenesis of HIV-1 infection and guided for the treatment of AIDS patients and evaluation of antiretroviral therapies. Some of the model parameters may have practical meanings with prior knowledge...