A new method based on Shannon-Happ formula to calculate transfer function from Signal Flow Graph (SFG) is presented. The algorithm provides an explicit approach to get the transfer function in a format with both numerical and symbolic expressions. The adoption of the symbolic variable in SFG, which could represent the nonlinear item or the independent sub-system, is achieved by variable separat...

Despite its popularity in other countries, like America and Canada, peer editing is considered quite ‘avant-garde’ in the Hong Kong academic community and has never been a common practice in local secondary schools’ classrooms. This paper will try to unveil the reasons why a number of Hong Kong English teachers are reluctant to use peer-editing. It is hypothesized that any positive experience o...

We investigated the growth rate, winter survival, presmolt size, and emigration timing of juvenile coho salmon (Oncorhynchus kisutch) in response to salmon carcasses and in-stream wood. Experimental trials were conducted during two consecutive years and pre-winter fish size and densities differed between years. Sixteen pens with emigration traps were built in a side-channel of the Mamquam River...