in 2010, the ministry of education of one of the most diverse provinces in canada initiated the implementation of a support program for newcomer students to facilitate their academic, linguistic, social, and cultural adaptation in french speaking schools. this longitudinal multiple case study will document how immigrant parents support their children’s learning, and create a home environment co...

As a decentralized technology, P2P architecture arises as a new model for distributed computing and transaction in the last few years, consequently there is a need for a scheme to incorporate payment services to enable electronic commerce transaction via P2P systems. In this paper, the cascading sale model is described for multi-party P2P transaction, an efficient pricing and routing scheme is ...

OBJECTIVES We compared the differences in median age at spermarche among 11 ethnic minorities in 2010, estimated the trends regarding age at spermarche in different ethnic minorities from 1995 to 2010, and explored the association of spermarche with body mass index (BMI). METHODS We used four cross-sectional Chinese National Surveys on Students' Constitution and Health (CNSSCH, 1995, 2000, 20...

Introduction: Although educational attainment is protective against health risk behaviors such as smoking, the Minorities’ Diminished Return theory posits that these protective effects are smaller for ethnic minorities than majority groups. This study compared the effects of educational attainment on the smoking status of American Indian/Alaska Native (AIAN) and White ...

Bitcoin has enjoyed wider adoption than any previous crypto-currency; yet its success has also attracted the attention of fraudsters who have taken advantage of operational insecurity and transaction irreversibility. We study the risk investors face from Bitcoin exchanges, which convert between Bitcoins and hard currency. We examine the track record of 40 Bitcoin exchanges established over the ...