New light weight four and five speed transmissions with overdrive option for class 1 and 2 vehicles
An investigation into the feasibility of a human powered rowing hydrofoil
A constant-tension winch system for handling rescue boats
Design of a tracker model in a surface-to-air missile system with deadband nonlinearity
Haeufigkeitsverteilung und Bewertung von Behinderungen und Rollstuehlen in Berlin (West)
Evaluation of kerb negotiation in a prototype and standard model wheelchair
A comparison of three-wheeled human powered bicycles for persons with physical disabilities