Die Dissertation „Didaktischer Ansatz für das Blended Learning: Konzeption und Anwendung von Educational Patterns“ beschreibt die Gestaltung von Blended Learning mittels Educational Patterns. Blended Learning stellt eine Kombination verschiedener Lehr-/ Lernformen mit und ohne Technikeinsatz...

Online applications and services automate communications andtransactions between rms and consumers, promising large efficiencygains. However, consumers have been slow to use these onlinetechnologies intensively, despite widespread adoption of the internet.Customers frequently undergo a staggered...

A growing number of firms are strategically utilizing IT and the Internet to provide online services to consumers who buy their products. Online services differ from traditional services, such as maintenance services, because they often promote interactivity among the firm’s customers and...

In this study, we model firms that sell a product and a complementary online service, where only the latter displays positive network effects. That is, the value each consumer derives from the service increases with the total number of consumers that subscribe to the service. In addition, the...

Security researchers agree that security control is a difficult to observe credence quality of online services that Internet users cannot easily assess through research or experience. Yet there is evidence that users form perceptions of security control that strongly determine how much trust...

The IT age is marked by innovative approaches to the online commerce.Technology as the core of innovation has undergone numerous evolutionsthrough the “creative destruction." Motivated by the phenomena andthe challenges in the technology-driven markets, I explore the economic role of...

In modern organisations business process modelling has become fundamental due to theincreasing rate of organisational change. As a consequence, an organisation needs tocontinuously redesign its business processes on a regular basis. One major problemassociated with the way business process...

Human capital and its impact on the organisation structure capital are of paramount importance in the modern business organisations. This research in progress, which investigates and analyses the role that human capital plays in the determination of the organisation structure capital. The study...

In current work problems and requirements for demand forecasting in commercial or manufacturing enterprises are analyzed and suitable forecasting algorithms are proposed. In enterprises with multidimensional and heterogeneous demand it is advisable to use different algorithms for different...

The main goal of these thesis is : to carry out all organization process that must be computerized. There are some processes which man cannot carry out withuot special software. The main critical proces is financial control of contracts. Contract begins with signing between our handing...