Abstract Participatory Design means recognizing that those who will be affected by a future technology should have an active say in its creation. Yet, despite continuous interest involving people as users and consumers into designing novel innovative technology, participatory approaches design remain relatively underdeveloped the German HCI community. This article brings together diversity of v...

This paper reviews the content of International Business Review (IBR) since its foundation thirty years ago. It analyses statistically topics addressed by journal’s contributors. relates journal to changing research themes in discipline. considers underlying forces – political, social and economic - that have led emergence new themes, concludes with some speculations about may be future contrib...

In the present paper, a newly combined higher-order non-differentiable symmetric duality in scalar-objective programming over arbitrary cones is formulated. literature we have discussed primal-dual results with cones, while this article, derived result one model cones. The theorems of are for these problems under ?-pseudoinvexity/?-invexity/C-pseudoconvexity/C-convexity speculations