In this video, I'm making a carbon monoxide monitor for my home using an MQ7 carbon monoxide sensor, a DHT11 temperature and humidity sensor, and a NodeMCU microcontroller board. This sensor is ...
Abstract: A multiparameter sensor based on a single section of a hollow square core fiber (HSCF) spliced between a single mode fiber and a silica capillary tube is proposed. In a reflection scheme, ...
Abstract: Borehole electromagnetic (EM) technology facilitates rapid and accurate underground geophysical prospecting. However, analytical solutions of the Helmholtz equation involving a layered ...