there are different approaches to business model categorization. [5] in a point of view, the e-business model patterns can be categorized to content provider, direct to customer (d2c), full-service provider, intermediary, shared infrastructure, value net integrator, virtual community, and whole of enterprise.

the present paper deals with the results of the foresight analysis concerning the development of energy technologies in upper silesia. twelve experts representing science, industry and independent authoritieswere involved in these investigations. upper silesia is a specific region in poland, characterized by coal energy technologies. as 9 result of steep and swot analyses several scenarios of e...

fuel wood provides the main source of energy for cooking and space heating for over 80 percent of households living in kenya. the heavy reliance on the biomass energy has exerted an imbalance in demand and supply consequently resulting in adverse environmental effects in kenya. as part of innovation efforts, several energy-conserving technologies have been developed. a unique cook stove named m...

humans are born with potential abilities which may emerge due to certain circumstances. in educational environments, needs, interests and capacities of individuals are wide and varied. therefore, developers and educators of training programs must provide special facilities to identify talented people in the way that justice is observed for all people. meanwhile, there is no doubt that technolog...

This Application Note demonstrates the capability of the Agilent 1290 Infi nity 2D-LC Solution for heart-cutting applications. As an example, a minor impurity is resolved by heart cutting from a co-eluting main compound. The minor impurity, which is isolated on a second-dimension column after heart cutting, is verifi ed by additional spiking and statistical evaluation of the separation performa...

OF DOCTORAL DISSERTATION HELSINKI UNIVERSITY OF TECHNOLOGY P. O. BOX 1000, FI-02015 TKK