Among today's bustling lifestyles, the demand for autonomous, durable, and low-
maintenance healthcare systems has surged, surpassing that of earlier periods …

Electrical stimulation (ES), as one of the physical therapy modalities for tumors, has attracted
extensive attention of researchers due to its promising efficacy. With the continuous …

The limitations and complexity of traditional noncontact sensors in terms of sensitivity and
threshold settings pose great challenges to extend the traditional five human senses. Here …

Triboelectric nanogenerators (TENGs) can harvest various forms of mechanical energy from
the surrounding environment and convert them into electrical energy efficiently. Harvesting …

Overspeed information monitoring and collecting becomes increasingly important with the
rapid development of intelligent transportation, but current overspeed monitoring …

As key components of artificial afferent nervous systems, synaptic devices can mimic the
physiological synaptic behaviors, which have attracted extensive attentions. Here, a flexible …

Noncontact human–machine interactions (HMIs) provide a hygienic and intelligent approach
to communicate between humans and machines. However, current noncontact HMIs are …

Nanogenerators have garnered significant attention in the field of robotics due to their high
performance, ease of design and fabrication, and lightweight nature. By utilizing such …

With the rise of the concept of “Internet of Everything”, the development of wearable sensing
devices is growing rapidly. Among them, crack-based strain sensors have received much …

Most flexible human–machine interfaces emulate the tactile system of the skin, which has
the risk of contact damage. Additionally, contact deformation often leads to a hysteresis …