Next Generation Networks (NGN) has a major impact on existing communication technology. The main goal of Next Generation Networks is to give a greater flexibility to the users to access the desired services from the available heterogeneous networks at anytime, anywhere vigorously with the concept of generalized mobility. Mobility management is one of the crucial functions in NGN. It is very muc...

this article, with a focus on the change and transformation process of the approaches and trends affecting the new towns policy, scrutinizes the first and second generations of the new towns in reference to the south korea as a case study. the first generation of new towns development in south korea is associated with the rapid growth of urbanization, industrialization and subsequently economic...

in this article, an effective method to control a power system during emergency conditions is presented. based on fuzzy linear programming (flp), a new technique is developed to solve the load shedding and generation reallocation (lsgr) optimization problem. the objective function consists of terms of load curtailments and deviations in generation schedules. the constraints are power system var...

popular music has various functions in social intreactions. this study tries to answer the questions, “what are the roles of popular music in creating and developing social capital?” and through what mechanisms it leads to the generation of social capital?” the research method used in this study was qualitative including grounded theory strategy. the research data were collected through in-dept...

abstract in order to study the inheritance of grain yield and its components in bread wheat, two cultivars, karchyya(drought and salinity tolerant) and gaspard (sensitive to drought and salinity stress) were crossed.parents together with f1, f2, f3, bc1and bc2 generations were evaluated using a randomized complete block design with three replications in 2008-2009 growing season.grain weight per...

Nanobody (Nb) or VHH is the smallest binding domain of camelid heavy chain antibody (HcAb). Light chains of HcAb naturally removed and because of some evolutionary changes, Nbs have unique properties rather than conventional antibodies. The size of Nb is about one-tenth (0.1) of whole antibodies and this size improved some problems of four chains antibodies such as high yield of expression in p...

The upcoming 3 generation mobile communications system UMTS/IMT-2000 will provide high data rates and advanced means for service generation. In conjunction with so-called smart phones a cass of entirely new services, exploiting mobility and multimedia will become possible. We present a framework for providing such services, as well as their key requirements and concepts to meet these criteria.

in this paper, an enhanced computational code was developed using finite-volume method for solving the incompressible natural convection flow within the cylindrical cavities. grids were generated by an easy method with a view to computer program providing. an explicit integration algorithm was applied to find the steady state condition. also instead of the conventional algorithms of simple, sim...