Recently, there has been growing interest in web services composition. Web services composition gives us a possibility to fulfil the user request when no single web service can satisfy the functionality required by the user. In this paper, we propose a new system called PSR for the scalable and efficient web services composition search using a relational database. In contrast to previous work, ...

PURPOSE Obesity is a serious health threat, particularly among racial/ethnic minorities and those who are uninsured, yet little is known about the implementation of nutrition or exercise counseling or the combination of both among these groups. Trends in counseling by race/ethnicity and types of insurance were examined. METHODS Trend analyses were conducted with the California Health Intervie...

To this point, there have been few studies of e-Government in Cambodia. This study can be considered as a first step in the examination of e-Government in Cambodia. The paper examines the various factors that contribute and challenge the implementation of e-Government. These factors are grouped into three main categories: 1) management, 2) infrastructure, and 3) human factors. In the context of...