Ressourceneffizienz ist wieder ein Thema. Gemeint sind die energetischen und stofflichenRessourcen, die jedes produzierende Unternehmen und auch jeder Dienstleisterbraucht. In Deutschland hat der Kostenanteil der eingekauften Materialien kontinuierlichzugenommen. Er liegt im Durchschnitt bei...

This paper deals with the mobile telephone sector and its requirements for further success.

The present discussion paper investigates the market dynamics in the early phase of an in-dustry`s life cycle. The industry life cycle model is so widely accepted and its basic premises so taken for granted that it has become conventional wisdom in business. However, a num-ber of facets of the...

The task of economic planning in the new nation of Nigeria in theearly 1960s tested the limits of economic technologies: its recipesfor development, its possibilities of measurement, and fromdifferences in political economy. These dimensions of the problembeset not only the Nigerian politicians...

Die Entwicklung von Anwendungen für mobile Endgeräte ist aufwendig, weshalb Verfahrenzur Vereinfachung dieses Vorgangs betrachtet werden müssen. Dabei geht es unteranderem um die Bereitstellung von Frameworks für die Entwicklung von Anwendungen. Indiesem Zusammenhang stellt sich die Frage,...

Mobility is obviously one of the main characteristics of the mobile Internet. Next toheterogeneity it is one of the root causes for challenges when mobile end devices are used.Mobility leads to specific characteristics of the usage of end devices which can becategorized as technical, social and...

Vortrag im Rahmen der Veranstaltung E-Publishing, E-Books und E-Reader: Meeting readers and users in a new relationship zum Thema "mobile Endgeräte" im Januar 2010.

We present the user-centered, iterative design of Mobile Facets, a mo-bile application for the faceted search and exploration of a large, multi-dimensional data set of social media on a touchscreen mobile phone. Mo-bile Facets provides retrieval of resources such as places, persons,...

The novel mobile application csxPOI (short for: collabora-tive, semantic, and context-aware points-of-interest) enables its usersto collaboratively create, share, and modify semantic points of interest(POI). Semantic POIs describe geographic places with explicit semanticproperties of a...