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Although improvements in basic computer graphics rendering hardware and lighting algorithms have produced some remarkable results, it is still computationally demanding to render a highly realistic Virtual Environment (VE) in real-time. This paper presents a real-time synthetic lighting system incorporating sophisticated global illumination algorithms aiming…

This paper deals with at least four major cyber safety concerns in Africa discussed in recent literature. These cyber concerns include aspects such as policies, procedure, awareness, research and the provision of technical security measures. Each concern is examined, the main focus areas are highlighted…

Professionals in system development have recognised and recommended the use of System Development Methodologies (SDMs) in South African organisations (Huisman and Iivari 2003, Huisman 2004). Professionals in BPR have also raised concern over the negative impact that BPR has on the organisational strategy (Mavetera 2012,…

IT Outsourcing contracts are a specific and complex set of IT services that require providers to give special attention to manage a long relationship at optimal cost. The challenge is to identify the best cost structure, cost methodology and  IT services variance, in order to…

The purpose of this paper is to examine the perceptions of individual employees on communication and its impacts on employee engagement in banks. Despite the extensive research on employee engagement and communication, very little or no empirical research has examined this scope of investigative study.…

Three years after the deepest recession of the last decades, it seems that many European policies still remain to be addressed and that the sense of causality between real economy and economic growth indicators has suffered alterations, which, if properly observed, can be used to…

Recent political, economic and social changes in the developing parts of the world have caused the growth of their position in the international arena.  Last years have also shown that there is a potential for stimulating the emerging economies through tax reforms and developing fiscal…

Innovation is widely recognized as a key factor in the economic development of nations. Innovation is also essential for the competitiveness of firms. Its importance is intensified by factors like the increased global competition, the decreased product lifecycles and the rapidly changing consumer demands. Large…

This paper examines relational orientation within distribution channels, a domain which is still little explored and which raises controversies. Specifically, our aim is to propose an explanatory model of relational orientation within distribution channels. To this end, a theoretical analysis of relationships within distribution channels…

This research seeks to provide insights into seller-perceived relationship quality in the Business-to-Business context. A qualitative study was conducted through interviews with sixteen sellers from multiple sectors to identify dimensions and antecedents of buyer-seller relationships quality. In light of the findings stemming from thematic and lexical…