in this article, the effect of operating conditions, such as temperature, gas hourly space velocity (ghsv), ch4/o2 ratio and diluents gas (mol% n2) on ethylene production by oxidative coupling of methane (ocm) in a fixed bed reactor at atmospheric pressure was studied over mn/na2wo4/sio2 catalyst. based on the properties of neural networks, an artificial neural network was used for model develo...

The deployment of network architectures is often manual, adhoc and time consuming. In this paper we introduce a new paradigm for automating the life cycle process for the creation, deployment and management of network architectures and envision programmable networks capable of spawning distinct “child” virtual networks with their own transport, control and management systems. A child network op...

Distributed continuous media applications that incorporate digital audio and video require predictable response from the operating system and the network. Much recent research in communication networks focuses on providing predictable service at the network level, but current operating systems do not typically provide end-to-end predictability. Our aim is to offer operating system support for p...

Middleware is defined in (Mahmoud, 2004) as, “a distributed software layer that sits above the network operating system and below the application layer and abstracts the heterogeneity of the underlying environment”. According to this definition, the purpose of a middleware is to isolate technology. This task requires that a new layer responsible for handling data between two systems be defined,...