The nano hydrogel of covalent organic frameworks (COFs) will undoubtedly open up new applications for them in water, such as water catalysis and biomedicine. Currently, achieving water dispersion of COF through bottom-up construction strategies or top-down exfoliation techniques is a huge challenge.

3D inkjet printing (3DP) technology has the advantages of fast processing speed and high precision, but achieving a strong combination of "powder" and "ink" in polymer materials remains a huge challenge.

Inspired by biological systems, trainable responsive materials have attracted emerging research interest in future adaptive and intelligent material systems. However, the trainable materials available so far often cannot perform proactive work, and training only allows for one direction of functiona

Since the discovery of Fe3O4 nanoparticles with enzyme like activity in 2007, significant progress has been made in the study of nanoenzymes. With the deepening of research on various nanoenzymes and the rapid development of related nanotechnology, nanoenzymes have become a promising alternative to

Transcatheter arterial embolization (TAE) is the preferred treatment for unresectable advanced hepatocellular carcinoma (HCC) patients and is minimally invasive. However, due to the lack of ideal embolic agents, its therapeutic effect is limited by incomplete occlusion of the entire tumor vascular s

Due to the acceleration of population aging and the increase of related factors, it is expected that the incidence of musculoskeletal diseases worldwide will rise. Despite the high disability rate, clinical options for treating musculoskeletal disorders are still limited. Hydrogel microspheres (HMS)