This paper investigates situating of ubiquitous computing within our current everyday environments. We describe how tying information to actual physical locations can improve the usefulness of ubiquitous computing environments and promote the use of ubiquitous computing services. It is envisioned that these environments will emerge as a social framework for information distribution, and that th...

This paper discusses the significance of the multimodal interaction in virtual environments (VE) and the criticalities involved in integration and coordination between modes during interaction. Also, we present an architecture and design of the integration mechanism with respect to information access in second language learning. In this connection, we have conducted an experiential study on spe...

Supportive coparenting after relationship dissolution is associated with increased father involvement which can buffer against the negative effects of parental relationship dissolution. Low-income, at-risk families are much more likely to experience relationship dissolutions; hence, supportive coparenting after dissolution is particularly important in these families. We examined whether relatio...

the main purpose followed in this study was to identify and analyze the mechanisms of nanotechnology development in iranian agricultural sector. the research method was an analytical- explanatory one. the statistical population of the study consisted of researchers of national agricultural research institutions/ centers (n= 170). according to morgan& krejcie table, 120 persons were selected thr...