If you're looking to add USB ports to a PC, you might see something about USB headers. Are these the same as USB ports? If ...

CAS Key Laboratory of Green Process and Engineering, Institute of Process Engineering, Innovation Academy for Green Manufacture, Chinese Academy of Sciences, Beijing 100190, P. R. China National ...

There are different types of windows used in building construction to provide ventilation ... The projection of bay windows are of different shapes. It may be triangular or rectangular or polygonal ...