The present invention provides a novel alpha-acetamide compound, its pharmaceutical composition, processes thereof and a method for the treatment of Alzheimer’s disease and other conditions associated with \u03b2-amyloid peptide. The node acquires timing advance information and angle of arrival information through the communication interface. The UMC allows the DTV receiver to use a unified memory. These resins can be used in applications such as films, blow molded, injection molded, and rotomolded articles, fibers, and cable and wire coatings and jacketings and, various forms of pipe. In the case of a once-through boiler type of boiler system, using the burner tilt position, damper position or reheater spray amount to control the fuelair mixture or the fuel to feedwater flow ratio of the system provides better unit operational efficiency.