VoD short for video-on-demand, is an electronic video-rental service over a computer network. VOD provides a service to users to browse and to watch any videos at any time. Using a VoD system, client will be able to request a video from anywhere and at any time. In response to a client's request, VoD systems will deliver high quality digitized video directly to client set-top boxes or workstati...

The Data Nerlove assembled a cross-section data set for 1955. The set contains 145 …rms in 44 states. The variables are: total costs, factor prices (the wage rate, the price of fuel, the rental rate of capital) and output. Rental rate of capital: Although …rms own capital (e.g. power plants), standard investment theory (Jorgenson 1963) tells us that (as long as there are no costs in changing th...

Introduction: In-service training of nurses plays an indispensablerole in improving the quality of inpatient care. Need to enhancethe effectiveness of in-service training of nurses is an inevitablerequirement. This study attempted to design a new optimal modelfor in-service training of nurses.Methods: This qualitative study was conducted in two stagesduring 2015-2016. In the first stage, the Gr...

L. Cherbakov G. Galambos R. Harishankar S. Kalyana G. Rackham In the current business environment in which companies are under increasing pressure not only to increase revenue but also to respond quickly to changing market conditions, companies will be successful only if they transform themselves and become on demand businesses. In this paper we describe the changes needed to effect this transf...

Car sharing is an important mobility service to approach urban and suburban mobility problems. It is a sustainable means of transport because it lowers the emissions of each car sharing customer by substituting privately owned vehicles by joint used ones. Nevertheless, car sharing still has to fully unfold its potential and has to overcome certain obstacles. For instance, it is necessary to sub...

In this paper, we investigate the fuzzy logic based system characteristics of MX/G/1 retrial queuing system with Bernoulli vacation schedule. The service time and vacation time are assumed to be generally distributed. It is found in many practical situations that the queuing models with fuzzy parameters are much more realistic than the classical crisp parameters based queuing models. We have...

At the time of this writing, the electronic commerce market place is dominated by business-to-business transactions. This paper describes one such application and our software prototype in support of this application. Our main contribution is a software solutions (using Java) that employs the concept of deltas to maintain consistency in a replicated, distributed environment. Our proposed soluti...