Open Access Research Paper Views (340) Download (10) Low cost and flexible biopolymers (polyvinyl alcohol-poly-acrylic acid)/niobium carbide new nanocomposites for sensors Ahmed Hashim, Zinah Sattar Hamad J. Bio. Env. Sci.13( 6), 166-173, December 2018. Key: Electrical resistanceNanocompositesNiobium carbidePressure sensor Details