Schemes to time-align transmissions from multiple base stations to a terminal. A photoresist layer is formed on top of the preliminary substrate. The single point of access provides a universal and personalized access to telecommunications services. The electrical circuit includes means for, during start-up of the compressor assembly, initiating the supply of electrical current to the first motor at a first time and initiating the supply of electrical current to the second motor at a second time wherein the first time precedes the second time by a time lapse. The bottom panel and the contiguous side wall, including the curved wall section, are formed of a primary material.