To investigate the features of electroencephalography (EEG) power and coherence at rest and during a working memory task of patients with mild cognitive impairm
Suppose {Xi, i≥l } and {Yi, i≥l } are two independent sequences with distribution functions Fx(x) and Fr(x), respectively. Zi,n is the combination of Xi and Y
This paper reports the surface morphology and Ⅰ-Ⅴ curves of porous silicon (PS) samples and related devices. The observed fabrics on the PS surface were found