" Our broadcasts are aimed at making that brain available: i. e . by distracting it, by relaxing it and preparing it between two messages. What we sell to Coca-Cola is time with this available human brain. " Sourcing The third filter concerns the mass medias' need for a continuous flow of information to fill their demand for daily news. In an industrialized economy where consumers demand information on numerous global events unfolding simultaneously, they argue that this task can only be filled by major business and government sectors that have the necessary material resources. This includes mainly The Pentagon and other governmental bodies. Model Boat For Sale Chomsky and Herman then argue that a "symbiotic relationship" arises between the media and parts of government which is sustained by economic necessity and reciprocity of interest. On the one hand, government and news-promoters strive to make it easier for news organizations to buy their services; according to the authors (p. "

" Hence the term architectural pattern may be useful (Buschmann, et al 1996), or perhaps an aggregate design pattern. Operation In broad terms, constructing an application using an MVC architecture involves defining three classes of modules. Model: This is the domain-specific representation of the information on which the application operates. The model is another name for the domain layer. Domain logic adds meaning to raw data e. g. calculating if today is the user's birthday or the totals, taxes and shipping charges for shopping cart items. Model Sailing Boat View: This renders the model into a form suitable for interaction, typically a user interface element. MVC is often seen in web apps: the view is the html page and the code which gathers dynamic data for the page. "