Nanofluids are extensively applied in various heat transfer mediums for improving their characteristics and hence performance. Specific capacity of nanofluids, as one the thermophysical properties, performs principal role thermal utilizing nanofluids. In this regard, different studies have been carried out to investigate influential factors on nanofluids specific heat. Moreover, several regress...

A large number of researchers have addressed social aspects in hierarchical production planning. This article responds to research gaps identified our previous literature review. Accordingly, consideration and the economic implications improvements are required a longer term planning approach. For this, we integrate work intensity as employee utilization general mixed-integer programming model ...

In this section we shall present the results obtained by applying the two formulations proposed in this paper to a case study. With respect to the service characterization, we considered a network ooering only three diierent service types which we found reasonable to characterize a multiservice network while reducing the amount of data to be presented here (Table 1). Service Holding Time Connec...