Abstract: Over the past few decades, heart disorders have grown rapidly, and numerous people have died as a result of various health issues. Heart problems occurs due to the various reasons. With the ...

Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level, or a ...

Nanosensors are chemical or mechanical sensors that can be used to detect the presence of chemical species and nanoparticles, or monitor physical parameters such as temperature, on the nanoscale. They ...