The present invention provides quinoline carboxamide and quinoline carbonitrile compounds of formula wherein ring A, RQ, -L-, R1, n, R2, and R3 are as defined herein. Embodiments of the pressure differential material transport system may be used for residential or industrial applications to dispose of materials to the sewer or to a comminutor to reduce the size of materials prior to disposal. The 2-dimensional transfer function representing the motion is derived using blind estimation techniques or by using information from sensors that detect the motion. The first portion once broadens an electric field strength distribution of light traveling from the input waveguide to the first slab waveguide, and the second portion restricts the broadening on the other hand. The current dynamic element matching code is then used along with the digital input code to select digital to analog converter elements. \u2018Fish Creek\u2019 displays a low incidence of rust disease or damage by beetles or sawflies.