This paper presents the calibration in laboratory of a weigh-in-motion sensor. The sensor has shape and external dimensions bump speed is mounted on road as well. was designed using finite element analysis (FEA) Computer Aid Design (CAD) programs. made sheet steel its components were welded together. Strain gauges elastic element. A FEA simulation static operation performed. then installed an I...

in wireless sensor networks (wsns), localization algorithms could be range-based or range-free. the approximate point in triangle (apit) is a range-free approach. we propose modification of the apit algorithm and refer as modified-apit. we select suitable triangles with appropriate distance between anchors to reduce pit test errors (edge effect and non-uniform placement of neighbours) in apit a...

A disposable copper (II) ion biosensor based on self-assembly of L-cysteine on gold nanoparticle-modified screen-printed carbon electrode was fabricated. The electrode was modified by attaching gold nanoparticles onto the surface of screen-printed carbon electrode through seed mediated growth method followed by self-assembly of L-cysteine. As demonstrated by differential pulse voltammetry, the ...