Self-organisation provides a suitable paradigm for developing autonomic web-based applications, e.g., e-commerce. Towards this end, in this paper, a composite self-organisation mechanism in an agent network is proposed. Based on self-organisation principles, this mechanism enables agents to dynamically adapt relations with other agents, i.e., change the underlying network structure, to achieve ...

Animal research has established that effects of hormones on social behaviour depend on characteristics of both individual and environment. Insight from research on humans into this interdependence is limited, though. Specifically, hardly any prior testosterone experiments in humans scrutinized the interdependency of testosterone with the social environment. Nonetheless, recent testosterone admi...

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...

The growth in knowledge sharing enabled by the (Semantic) Web has made trust an increasingly critical issue. Based on explicit inter-agent trust relations, a trust network emerges on the (Semantic) Web in the knowledge sharing context. The concept of a trust network and its application to knowledge sharing have received recent attention but neither their structural properties (e.g. dynamics, co...

The scope of this paper lies in the study of the trust factor within electronic transactions. Considerable importance has recently been given to this factor since the Net limits direct interpersonal relations and often does not even allow recognition of the opposing party. The risks of electronic commerce are also often highlighted, demonstrating that the international legal mechanisms currentl...

Trust and distrust are two increasingly important metrics in social networks. Since many of these networks are very large, it is only natural that not all users know each other. To this aim, propagation and aggregation operators are often used to estimate (dis)trust relations for users that are not directly connected through the network. In this paper, we introduce bilattice-based aggregation a...

Abstract Digital technologies used to make pharmaceuticals trustworthy promise displace historical relations, offering instead transparency through data. This article draws from research with manufacturers, importers, and distributors moving medicines between factories markets explore trust-making trustworthiness in pharmaceutical sales. It shows how practices of selling regulating rely on narr...