Robot-assisted surgery platforms are utilized globally thanks to their stereoscopic vision systems and enhanced functional assistance. However, the necessity of ergonomic improvement for their use by surgeons has been increased. In surgical robots, issues with chronic fatigue exist owing to the fixed posture of the conventional stereo viewer (SV) vision system. A head-mounted display was adopted to alleviate the inconvenience,...

Runoff ratios, of losses by runoff to applied amounts, of pesticides butachlor, oxadiazone, chlorpyrifos‐me, diazinon, 2,4‐D and carbaryl were estimated using the RICEWQ model in certain paddy fields. To reflect the actual water management by farmers, the water balance of a paddy field in Korea was monitored. A hydrology submodel was calibrated with observed field data. Laboratory incubation tests were conducted and the decayi...