Metal–organic frameworks (MOFs) have garnered attention in clinical sensing applications
due to their tailored structural and electronic properties, which facilitate the development of …

Gas sensor is an indispensable part of modern society with wide applications in
environmental monitoring, healthcare, food industry, public safety, etc. With the development …

Real-time and accurate biomarker detection is highly desired in point-of-care diagnosis,
food freshness monitoring, and hazardous leakage warning. However, achieving such an …

Human health and food safety are global challenges, seriously endangering the sustainable
development of human and society. Owing to high sensitivity and excellent mechanical …

Periodontal disease (PD), a chronic inflammatory disorder that damages the tooth and its
supporting components, is a common global oral health problem. Understanding the …

A novel type of colorimetric/fluorescent nanopaper indicator has been developed from the
melt-extruded poly (vinyl alcohol-co-ethylene) nanofibers with surface anchored metal …

Direct and visual evaluation of volatile amine molecules, a group of hazardous gases and
indicators, remains challenge in the fields of chemical industry, environmental detection and …

Time-temperature indicators (TTIs) with the capability to visually reflect the accumulated time
and temperature effect for real time are of substantial significance for securing the safety and …

Microneedle (MN) technology has been extensively studied for its advantages of minimal
invasiveness and user-friendliness. Notably, hydrogel microneedles (HMNs) have garnered …

Fresh foods are prone to deterioration in complex and variable condition's encountered in
supply chains. Currently it is not possible for consumers to intuitively or visually know the …