Developing technologies that support collaboration requires understanding how knowledge and expertise are shared and distributed among community members. We explore two forms of knowledge distribution structures, coordination and cooperation, that are central to successful collaboration. We propose a novel method for detecting the coordination of strategic communication among members of politic...

This paper generalizes a method of generating shift sequences in the interleaved construction proposed by Gong. With the new shift sequences, some new families of p-ary sequences with desired properties can be obtained. A lower bound on the number of new families of binary sequences is also established.

Abstract As the modernisation of cities, railway road construction and existing lines are demanded during past decades more than before. Demand short travel time is one reasons that we redesign existed roads process. Tunnel ways can shorten in roads. In this study, introduced commonly used tunnel methods, New Austrian Tunnelling Method (NATM), some important points method regarding excavation b...