A composite Web service, such as arranging a travel to a conference, can be viewed as a project team that is comprised of several members who want to collaborate in order to accomplish a specific goal. In this work, we propose an algorithm for searching a social network of Web services in order to select an effective set of Web services that can collaborate in order to attain the main goal of t...

This paper introduces the concept of local referential integrity according to which an object may only reference objects belonging to the same composite object. For example, in production planning an employee of some department may only be scheduled to work on machines belonging to the same department. Usually, such a constraint must be stated explicitly by a predicate as \add on" to a database...

this paper presents an auto redundant technique for analysis of grid with curved members.this technique is based on the force method, but in the technique choice of the redundant iscompletely eliminated. the analysis technique is found very effective, accurate andprogrammable. a comprehensive c++ program has been developed to compute internalforces at the end of each member of the grid for diff...

We show that our recent SU(4) generalized “rishon” composite model for quarks and leptons, augmented either by the hypothesis of breaking of color SU(3) to “glow” SO(3), or by the hypothesis of incomplete color neutralization in very hard processes, leads to an interpretation of the HERA positron-jet events as the production by color gluon exchange, followed by the decay by color gluon emission...

in order to achieve educational purposes and having better spiritual power in an education institute, the authorities must try to keep and support their human recourses. this study is conducted to determine the affective motivation factors on retension of faculty members at hormozgan university of medical sciences (hums). for this purpose, the view points of 71 faculty member’s (hums) through a...