The prevalence of most mental disorders in China in 2013 is higher than in 1982 (point prevalence 1·1% and lifetime prevalence 1·3%), 1993 (point prevalence 1·1% and lifetime prevalence 1·4%), and ...

In this work, we demonstrated a label-free DNA assay, by directly measuring the intrinsic 63 Cu and 65 Cu stable isotopes inside the double-strand DNA ... Based on the Multiple-Metal-Nanoparticle ...