Pencil sketches on paper can be used as sensors that detect a variety of physiological signals, including heart rate, skin temperature and compounds in sweat. Zheng Yan at the University of Missouri ...
Origami-inspired paper sensor could test for malaria and HIV for less than 10 cents, report chemists
AUSTIN, Texas — Inspired by the paper-folding art of origami, chemists at The University of Texas at Austin have developed a 3-D paper sensor that may be able to test for diseases such as malaria and ...
Several industrial, automotive, and healthcare applications rely on accurate and precise measurement of pressure. Flexible and wearable pressure sensors are typically fabricated using petroleum-based ...
Scientists have created a cheap, paper-based sensor that changes colour to detect deadly gases within minutes, even in high humidity. It could provide a fast, portable tool for environmental ...
The paper battery achieves an open circuit voltage of 1.8 volts, a 1.0-volt current density of 100 mA/cm², and a maximum output of 103 milliwatts/cm². The battery is eco-friendly, using carbon ...
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