Two-dimensional(2D) materials have attracted extensive interest due to their excellent electrical, thermal,mechanical, and optical properties. Graphene has been
Nanocarbon-based materials, such as carbon nanotubes(CNTs) and graphene have been attached much attention by scientific and industrial community. As two represe
Objective To determine the number of goblet cells, the change of MUC5AC expression in chronic obstructive pul monary disease (COPD) patients and the relationshi