The evaluation of the district heating network investment costs requires knowledge of its topology.However, when assessing district heating potential, the topology is not known a priori and a simulation is required.One method for the generation of simulated networks involves the use of Minimum Spanning Tree, from the graph theory.In this work a met
Hammouda H Ghoraba1, Amin F Ellakwa2, Ali A Ghali31Tanta University, Magrabi Eye Hospital, Tanta, Egypt; 2Menoufiya University, Shebin Elkom, Menoufiya, Egypt; 3Alazhar University, Damitta, EgyptPurpose: To compare the effectiveness of pars plana vitrectomy (PPV) with either silicone oil or gas tamponade for the treatment of traumatic macular holes
802.11 wireless local area networks (WLANs) can support multiple data rates at physical layer by using adaptive modulation and Exterior coding (AMC) scheme.However, this differential data rate capability introduces a serious performance anomaly in WLANs.In a network comprising of several nodes with varying transmission rates, nodes with lower data