Within the framework of Auralization acoustic heritage sites using Augmented and Virtual Reality (AURA) project, task was to develop business models for potential products that would use developed auralized 3D model. Accordingly, purpose article is analyze typical specified with an model, which can further be adapted each specific case (marketing scenario).
 In most general terms, a model ...

Patterns are classically used to effectively capture large, complex bodies of information and knowledge. This paper outlines the current state of systems engineering (SE) pattern application and proposes improvements and additions to SE patterns, pattern maps and pattern languages. A pattern is a solution of a specific problem placed in a specific context. A pattern language is a collection of ...

In this paper we introduce a user profile exchange mechanism, called barter or trading without money, that does not make use of countable resources in a dynamic information retrieval environment. We consider a network of inter-connected users, who behave both as information consumers and producers, within a multi-agent system which operates in a peer-topeer fashion. Our aim is to get a fast and...

undergo terminal catabolism in these cells. Controversy Advances in Vascular Biology—Volume 5: is continuing as to whether the amount of total dietary Plasma Lipids and Their Role in Disease fatty acids or only that of saturated fatty acids should Edited by Philip J. Barter be reduced. Also, plasma lipids are affected differently and Kerry-Anne Rye by n-6 as opposed to n-3 polyunsaturated fatty...

This paper considers why "rms often ban monetary exchange between their employees, while encouraging these trades through other means, such as through the reciprocation of favours or barter. Despite classical ine$ciencies associated with non-monetary exchange, we illustrate two themes as to why non-monetary trade may be preferred to allowing money. First, the use of non-monetary trade may a!ect...

The paper tests the proposition that money generates value in trade. It examines the data for 5,746 Russian companies for 1997 and finds that money accounts for 24.6 percent of their value-added. The functional form of the return on money in trade is determined to be positive and marginally declining. The paper imputes that Russian GDP lost 8.1 percent in 1997 because of diminished use of money...

We consider a model of decentralized exchange where individuals choose the set of goods they produce. Specialization involves producing a smaller set of goods and doing it more proÞciently. In doing so, agents reduce production costs, but also reduce the ease of trading their output. We derive the equilibrium degree of specialization and examine how it is affected by underlying fundamentals. Du...