Humidifiers are designed to add moisture to the air and prevent dryness that could cause congestion and irritation in parts of the body, such as the skin, nose or throat. A good humidifier will add ...

Dry winter air can cause more damage to your home than you might expect. If humidity levels are too low, problems like gaping floorboards, peeling wallpaper, and even warped furniture can arise due to ...

Everything you need to breathe easier at home. View Entire Post › ...

Abstract: It is required that the driving device for material in MEMS should be smaller, lighter, and with higher precision. In this paper, the 2-DOF linear ultrasonic actuator is designed based on ...

Abstract: Commercial time-of-flight (TOF) ultrasonic flowmeters (UFM) are rapidly expanding in the general industry. Among the different techniques that can be applied to determine the TOF of ...