Recently, wearable devices have been attracting significantly increased interest in human
motion detection and human physiological signal monitoring. Currently, it is still a great …

Recently, wearable pressure sensors have attracted tremendous attention because of their
potential applications in monitoring physiological signals for human healthcare. Sensitivity …

Respiration is as one of the most essential physiological signals, which can be used to
monitor human healthcare and activities. Herein, we report a flexible, lightweight and highly …

Nanoporous metal materials with many potential applications have been synthesized by a
chemical dealloying approach. The fabrication of nanoporous metal nanoparticles (NPs), …

A mechanical sensor with graphene porous network (GPN) combined with polydimethylsiloxane
(PDMS) is demonstrated by the first time. Using the nickel foam as template and …

Background The available information on the epidemic of drug-resistant tuberculosis in
China is based on local or regional surveys. In 2007, we carried out a national survey of drug-…

Traditional sound sources and sound detectors are usually independent and discrete in the
human hearing range. To minimize the device size and integrate it with wearable electronics…

Development of specific antiviral agents is an urgent unmet need for SARS-coronavirus 2 (SARS-CoV-2)
infection. This study focuses on host proteases that proteolytically activate the …

Fatty acids are essential for membrane biosynthesis in all organisms and serve as signaling
molecules in many animals. Here, we found that saturated very-long-chain fatty acids (…

Co/C nanoparticles (NPs) with a size of 45 nm have been prepared by an arc plasma method
under a mixed methane and argon atmosphere. They display a uniform carbon shell of 3 …