This paper proposes a fuzzy logic controller (FLC) based variable resistive bridge type fault current limiter (VR-BFCL) to minimize the impact of faults on voltage source converter high direct (VSC-HVDC) systems. FLC for VR-BFCL is developed dynamically insert appropriate limiting resistance during contingencies maintain currents within acceptable limit. The proposed effectively provides duties...

Objective: To evaluate the long term outcomes of implantable chest ports in pediatric oncology patients. Material and methods: The study includes chest port insertion procedures performed in a total of 68 pediatric oncology patients (31 girls and 37 boys) at Department of Interventional Radiology between October 2014 and October 2016. Mean age of the patients was 6.28 years (range 6 months-16 y...

the goal of this paper is to compile strategies for a chinese international telecommunication vendor which entered into iran telecom market in the year 2000. since zte is involved with business in more than 135 countries and it is out of our power to collect huge data from all over the world, we have limited our strategies to iranian market and we will compile strategies for iran business unit...

The starting point of this work is the discovery of a new and direct construction that relies bijectively the permutations of length n to some weighted Dyck paths named subdivided Laguerre histories. These objects correspond to the combinatorial interpretation of the development of the generating function for factorial numbers in terms of a Stieltjes continued fraction [9]. Such a bijection has...

He introduced the structure of small-world in a grid and shows with a greedy algorithm using only local information able to find route between source and target in delivery time O(log 2 n). His fundamental model for distributed system uses a two-dimensional grid with long-range random links added between any two node u and v with a probability proportional to distance d(u,v)-2. We propose with ...