ISO 13584 (I.e. PLIB) is an international standard for the representation and exchange of CAD part libraries. It aims to provide an application-independent mech
A new space-time block codes based on quasi-orthogonal designs are put forward. First the channel model is formulated. Then the connection between orthogonal/qu
Sensory evaluation is the evaluation of signals that a human receives via its senses of sight, smell, taste, touch and hearing. In today's industrial compan
The nano-size metal oxide was prepared by the single-disperse technique on liquid phase, and formed sol clusters, its uniform film was covered on the surface of