This article argues that the social quality approach can be usefully applied to studying “models of elderly care“ that enhance the wellbeing of the elderly and empower them to participate in social activities. Examining three cases in Japan and another three cases in e Netherlands, the study identifies actors, institutions and processes that have provided services for the elderly, highlighting the importance of history and culture in influencing the “social“ of the elderly. The article deals with a range of opportunities (...) and possibilities for optimizing care for the elderly, both as individuals and as a group, through promoting their social inclusion, social cohesion, socio-economic security and social empowerment. Grounded in community networks, as well as in social and intergenerational interaction, these “models“ demonstrate how care-givers, including nurses and family members, are also empowered in these processes. These discussions, reflecting empirical reality and conceptual insights, provide the basis of sustainable welfare policies that improve the social quality of the elderly. (shrink)

A key issue in social intelligence design is the realization of artifacts that can fluently communicate with people. Thus, we proposed a two-layered approach to enhance a robot’s capacity of involvement and engagement. The upper layer flexibly controls social interaction by dynamic Bayesian networks (DBN) representing social interaction patterns. The lower layer improves the robustness of the system by detecting rhythmic and repetitive gestures. We designed a listener robot that can follow and record humans’ explanation on how to assemble and/or (...) disassemble a bicycle. The implementation of this system is described by assembling the key algorithms presented in this paper. (shrink)

Valuable insights into eukaryotic regulatory circuits can emerge from studying interactions of bacterial pathogens such as Helicobacter pylori with host tissues. H. pylori uses a type IV secretion system (T4SS) to deliver its CagA virulence protein to epithelial cells, where much of it becomes phosphorylated. CagA's phosphorylated and non‐phosphorylated forms each interact with host regulatory proteins to alter cell structure and cell fate. Kwok and colleagues1 showed that CagA destined for phosphorylation is delivered using host integrin as receptor and H. (...) pylori's CagL protein as an integrin‐specific adhesin, and that CagL–integrin‐binding activates the kinase cascade responsible for CagA phosphorylation. This research contributes to understanding infectious disease and the control of cell fates. BioEssays 30:515–520, 2008. © 2008 Wiley Periodicals, Inc. (shrink)