A peak flow meter is used to measure your peak expiratory flow rate (PEFR). PEFR describes how quickly your lungs expel air during a forceful exhalation after you fully inhale. Regularly conducting a ...

Time Domain Reflectometry The pulse reflection method, pulse echo method or time domain reflectometry are several terms applied to what is referred to as cable radar or a TDR. The technique, developed ...

With about 40,000 meters and 3,100 miles of distribution lines ... Fault locating uses an electric discharge technique, combining a high energy discharge (called a thumper) with TDR to locate a ...

The San Diego State Aztecs own a 29-15 all-time series advantage over the New Mexico Lobos, but recent history is even more one-sided. New Mexico hasn’t defeated their conference rival since 2008, as ...