Received Mar 2, 2015 Revised Apr 23, 2015 Accepted May 18, 2015 Given a weighted directed graph G=(V;E;w), where w is non-negative weight function, G’ is a graph obtained from G by an application of path compression. Path compression reduces the graph G to a critical set of vertices and edges that affect the generation of shortest trees. The main contribution of this paper is finding shortest p...

We consider off-line versions of path provisioning and path protection problems for general circuit switched networks. Both problems deal with a given network topology and a list of integral demand flows. The objective is to route the flows and to allocate the bandwidth in a way that minimizes the total amount of bandwidth used for working and protection paths. We consider path-based protection...

Nowadays, the importance of the vehicles and its dramatic effects on human life is no secret. The use of trailers with multiple axels for transporting bulky and heavy equipment is essential. Increase in trailers axles which results increment of wheels, needs considerations in order to increase in transporting speed, maneuverability, safety, better control and path following accurately.  Therefo...

in the following, i describe the sufi path (tariqa) as a dialectical process which transforms the person through love. i examine the belief system of islamic mystics as a journey involving both creativity and passion. i do so by using a fresh approach, a perspective that has heretofore yet to be applied to the spiritual alchemy of the sufis.

Come with us to read a new book that is coming recently. Yeah, this is a new coming book that many people really want to read will you be one of them? Of course, you should be. It will not make you feel so hard to enjoy your life. Even some people think that reading is a hard to do, you must be sure that you can do it. Hard will be felt when you have no ideas about what kind of book to read. Or...

We describe a method for obtaining singlepath phase delays from GPS double differences. The resulting "zem differences" (ZDs) can be used for remote sensing of atmospheric water vapor. The method is demonstrated by simulating and observing atmospheric delay gmdients. and by comparing ZDs with pointed radiometer observations of integrated water vapor along GPS ray paths. In-situ GPS antenna phas...