An asthma control test involves questions relating to daytime and nighttime asthma symptoms. This test helps determine if a person is controlling their asthma well. The asthma control test helps ...

This little circuit is invaluable for quick go/no-go testing of just about any remote control transmitting infra-red (IR) light. The tester is battery-powered, built from just a handful of commonly ...

This small circuit is ideal for checking the basic operation of an infrared remote control unit. The circuit is based on the brilliantly simple idea of connecting a piezo buzzer directly to an IR ...

One of the main goals of asthma therapy is to achieve and maintain good asthma control. 1 Asthma control is best assessed using patient-reported outcomes. 2 Unfortunately, there are a few validated ...

The standard Arabic version of the Childhood Asthma Control Test (C-ACT) has never been previously evaluated in Arab countries. We studied its correlation in Arabic speaking children in the United ...