A small portable device featuring timer, clock, and calendar functions, equipped with a simple and functional interface and a truly long battery life.
A new multifunctional composite made of carbon fiber-reinforced polymers (CFRP) and piezoelectric materials can use vibrations to self-detect tiny cracks. This material could be used in the aerospace, ...
Fidget toys are everywhere these days. A particularly popular type simply puts some keyboard switches on a plate to provide a certain type of clicky satisfaction. [wjddnjsdnd] took that concept a ...
Home automation with high usefulness and low annoyance tends to rely on reliable person sensing, and [francescopace]’s ...
Arducam recently launched the All-in-One Raspberry Pi AI Camera Kit with CM5, a Raspberry Pi CM5-based PoE outdoor security ...
Abstract: Cardiovascular diseases (CVDs) remain a leading global cause of mortality, necessitating affordable and accessible monitoring solutions. This paper presents a low-cost, wrist-based ...
1 College of Mechanical and Electrical Engineering Heilongjiang Institute of Technology, Harbin, China 2 School of New Energy Power and Engineering, Shijiazhuang Institute of Technology, Shijiazhuang, ...
Abstract: A novel mass sensor utilizing the dissolvable properties of a polysaccharide. i.e., pullulan, is presented here. This innovative sensor is based on EMIM-BF4 ionic liquids, silver electrodes, ...
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