[android] has built up a fast edge pulse generator for time domain reflectometry (TDR). TDR is a neat technique which lets you measure cable lengths using electrical signals and can also be used ...

The program, started in 1942, used cheap-to-make and easy-to-fly twin-engine drones, designated TDR-1s. Drones were a low-priority proposition, built by Interstate Aircraft out of pressed wood ...

If you’re obese or severely obese and suffering from health complications linked to your weight, you could consider a total diet replacement (TDR) programme. This involves replacing all foods ...

When the UNICEF/UNDP/World Bank/WHO Special Programme for Research and Training in Tropical Diseases (TDR) was established in the mid-1970s, it represented an innovative institutional formula in ...