CONTEXT Limited data are available regarding the prevalence and nature of invalid computerized baseline neurocognitive test data. OBJECTIVE To identify the prevalence of invalid baselines on the desktop and online versions of ImPACT and to document the utility of correcting for left-right (L-R) confusion on the desktop version of ImPACT. DESIGN Cross-sectional study of independent samples ...

recently, internet is widely used in our daily life, caused online customer growing rapidly, then the amount of online store rising quickly. therefore, it is an important issue for online stores to stand out from the crowd, even boost sales and profit. many enterprises had invested resource on online store, but great amount of stores were closedown. the major reason is operator spend many effor...

BACKGROUND Because hemodiafiltration (HDF) involves large amounts of ultra-filtration and substitution fluid infusion, its effects on serum electrolytes may be different from those of hemodialysis (HD). Serum sodium and blood pressures were compared between patients undergoing online HDF and high-flux HD (HFHD). METHODS Thirty-two of 101 patients on HFHD switched voluntarily to online HDF. Th...

BACKGROUND Online gaming technology has developed rapidly within the past decade, and its related problems have received increasing attention. However, there are few studies on the psychiatric symptoms associated with excessive use of online games. The aim of this study is to investigate the characteristics of online gamers, and the association between online gaming hours, social phobia, and de...

this paper tries to study the complex relationship between religion, popular culture and the internet. the internet not only prepares some facilities for religion, but also it’s a site for a new interaction between religion and popular culture. first, the paper points out five features of the internet which help to extend and promote the religious communication in the cyberspace: 1. deterritori...