Introduction Patients with cancer are at high risk of developing pressure ulcers at the end of life as a result of their underlying condition or cancer treatment. There are many guidelines which set ...

Abstract: Detecting and locating old open holes is a major challenge in petroleum engineering. Electromagnetic methods work well for casing wells but are ineffective for open holes, which require new ...

Abstract: In the aviation industry, a short landing distance for aircraft is quite important which may broaden the usage of it. For a propeller-driven aircraft, variable pitch propeller (VPP) is ...