John A. Nicholson

Photocatalytic oxidation of NO x gases using TiO 2 : a surface spectroscopic approach

James S. Dalton, P.A Janes, N.G. Jones et al. · Environmental Pollution · 2002 · 390 citations

Materials Science, Photocatalytic Oxidation, Engineering +11

RFID in robot-assisted indoor navigation for the visually impaired

Vladimir Kulyukin, Chaitanya Gharpure, John A. Nicholson et al. · 2005 · 302 citations

Robotic Guide, Engineering, Assistive Technology +11

Robot-assisted wayfinding for the visually impaired in structured indoor environments

Vladimir Kulyukin, Chaitanya Gharpure, John A. Nicholson et al. · Autonomous Robots · 2006 · 157 citations

Engineering, Assistive Technology, Robotics Perception +7

RoboCart: toward robot-assisted navigation of grocery stores by the visually impaired

Vladimir Kulyukin, Chaitanya Gharpure, John A. Nicholson · 2005 · 131 citations

Engineering, Field Robotics, Education +19

ShopTalk: Independent Blind Shopping Through Verbal Route Directions and Barcode Scans

John A. Nicholson, Vladimir Kulyukin, Daniel C. Coster · The Open Rehabilitation Journal · 2009 · 70 citations · Full text