Covalent organic frameworks (COFs) are crystalline porous solids with well-defined two- or
three-dimensional molecular structures. Although the structural regularity provides this new …

Purpose To evaluate the value of diffusion‐weighted imaging (DWI) in distinguishing between
benign and malignant breast lesions. Materials and Methods Fifty‐two female subjects (…

The periodic layers and ordered nanochannels of covalent organic frameworks (COFs) make
these materials viable open catalytic nanoreactors, but their low stability has precluded …

Covalent organic frameworks are a class of crystalline organic porous materials that can
utilize π–π-stacking interactions as a driving force for the crystallization of polygonal sheets to …

Recent evidence that the cerebellum is involved in perception and cognition challenges the
prevailing view that its primary function is fine motor control. A new alternative hypothesis is …

Condensation of hydrazine with 1,3,6,8-tetrakis(4-formylphenyl)pyrene under solvothermal
conditions yields highly crystalline two-dimensional covalent organic frameworks. The …

People commonly anthropomorphize nonhuman agents, imbuing everything from computers
to pets to gods with humanlike capacities and mental experiences. Although widely …

As a worldwide disaster, the COVID-19 crisis is profoundly affecting the development of the
global economy and threatening the survival of firms worldwide. It seems unavoidable that …

Written Chinese as logographic script differs notably from alphabets such as English in visual
form, orthography, phonology, and semantics. Thus, research on the Chinese language is …

With the expansion of high-speed internet during the recent decades, a growing number of
people are working from home. Yet there is no consensus on how working from home affects …