Lodge thought the treaties impinge too much on senatorial prerogatives. If electrons impinge on the phosphor-coated anode plates, they fluoresce, emitting light. Thus, these vessels can impinge on the ureter causing obstruction. These pellets impinge on the surface, mechanically dislodging contaminant particles. Thus, tumor growth can impinge nerve function and result in vision loss and diplopia. Pulp stones are not painful unless they impinge on nerves. Such abnormalities can even impinge neural development. These in turn impinge on or trap the ulnar nerve. The important principle is that no direct current of air can impinge on the gauze. Relatively soon after, the spreading debris may impinge upon Despina's orbit. Farm animals are artificially selected for production parameters which sometimes impinge on the animals' welfare. Once formed, these associations in turn impinge upon both sexual wanting and sexual liking. The cigar shape focuses much of the plasma to impinge onto the pusher-plate. Two main trends impinge on the industry.