Suicidal ideation, plans, and attempts have been found to be predictors of suicide. This study aims to estimate the suicidal behaviors in rural China. We studied 784 respondents as informants of suicide and 1,247 respondents as informants of community living controls, with the NCS-R measures on suicidal behaviors. The lifetime prevalence of ideation, plans, and attempts among the informants of …
A facile, green, low cost and efficient one-step technology to synthesize highly dispersible functional single-walled and multiwalled carbon nanotubes (f-SWNTs and f-MWNTs) up to supergrams is reported. Large-scale (up to hundreds of grams) synthesis of functional azides was developed at first, and various reactive groups (i.e., -OH, -NH2, -COOH, and -Br) were then introduced onto the convex…