Electronic noses have potential applications in daily life, but are restricted by their bulky size
and high price. This review focuses on the use of chemiresistive gas sensors, metal-oxide …

Textile electronics addresses fibers or fiber assemblies with electronic functions to generate,
transmit, modulate, and detect electrons. Interactive textile electronic devices may provide …

Rapid identification of both species and even specific strains of human pathogenic bacteria
grown on standard agar has been achieved from the volatiles they produce using a …

A low-cost yet highly sensitive colorimetric sensor array for the detection and identification of
toxic industrial chemicals (TICs) has been developed. The sensor consists of a disposable …

Nanogenerators, based on piezoelectric or triboelectric materials, have emerged in the
recent years as an attractive cost-effective technology for harvesting energy from renewable …

Stress can modify the charge transport within piezoelectric semiconductors as well as
through junctions between piezoelectric semiconductors and other materials. For instance …

Piezoelectricity has already found a multitude of applications, including voltage generation,
quartz oscillators, mechanical sensors and actuators, piezoelectric transformers and more …

Piezoelectric nanostructures can transduce mechanical energy into electrical energy for
powering implantable microsystems for in-vivo biomedical applications (smart systems for …

The authors here propose an analog interface for differential capacitance estimation, able to
reveal and quantify capacitive variations. Different from other works in the literature, the …

The bioimpedances of tissues beyond the stratum corneum, which is the outermost layer of
skin, contain crucial clinical information. Nevertheless, bioimpedance measurements of both …