Abstract: A mobile machine which carries the operator of the machine is equipped with a control which has a shape, geometry and motion analogous to that of the machine and which causes machine motion analogous to the motion imparted to the control by the operator. The analog control may be applied on mobile equipment including aerial work platforms, forklifts, front end loaders, backhoes, earth movers, bulldozers, diggers, trenchers, agricultural equipment, mining machinery, and other operator controlled vehicular equipment by tailoring the shape, geometry and motions of the control to be analogous to those of the machine being controlled.

Abstract: The invention relates to a process for the preparation of a fluorescent conjugate between a carrier molecule possessing at least one amino, hydroxyl, carboxyl and/or sulfhydryl group and a fluorophoric reagent possessing at least one functional group capable of reacting with said amino, hydroxyl, carboxyl and/or sulfhydryl group(s), which consists in bringing said carrier molecule and said fluorophoric reagent into contact with an aqueous solution of a water-soluble macrocycle.The invention further relates to the conjugates obtained by this process and to their use.