The development of highly active and stable oxygen evolution reaction (OER) electrocatalysts
is crucial for improving the efficiency of water splitting and metal–air battery devices. …

The chemical reduction of graphene oxide (GO) typically involves highly toxic reducing agents
that are harmful to human health and environment, and complicated surface modification …

With the availability of affordable sensors and sensor networks, sensor-based human activity
recognition has attracted much attention in artificial intelligence and ubiquitous computing. …

With the widespread use of information technologies, information networks are becoming
increasingly popular to capture complex relationships across various disciplines, such as …

Probiotics are microbial strains that are beneficial to health, and their potential has recently
led to a significant increase in research interest in their use to modulate the gut microbiota. …

We report a facile nitrogenation/exfoliation process to prepare hybrid Ni–C–N nanosheets.
These nanosheets are <2 nm thin, chemically stable, and metallically conductive. They serve …

Electrocatalytic water splitting (2H 2 O → 2H 2 + O 2 ) is a very promising avenue to effectively
and environmentally friendly produce highly pure hydrogen (H 2 ) and oxygen (O 2 ) at a …

Snap‐through bistability is often observed in nature (eg, fast snapping to closure of Venus
flytrap) and the life (eg, bottle caps and hair clippers). Recently, harnessing bistability and …

Simultaneous realization of improved activity, enhanced stability, and reduced cost remains
a desirable yet challenging goal in the search of electrocatalysis oxygen evolution reaction (…

The development of highly efficient bifunctional catalysts for oxygen evolution reaction (OER)
and oxygen reduction reaction (ORR) is crucial for improving the efficiency of the Zn–air …