This paper analyzes return migrants’ occupational choice upon their return to their home village, by using an original rural household survey conducted in Wuwei county (Anhui province, China) in 2008. We apply two complementary approaches: a horizontal comparative analysis of occupational...

Purpose – The purpose of this paper is to present a distance accuracy-based industrial robot kinematic calibration model. Nowadays, the repeatability of the industrial robot is high, while the absolute positioning accuracy and distance accuracy are low. Many factors affect the absolute...