An imaging device is presented for use in an imaging system capable of improving the image quality. The peptide or polypeptide may be conjugated to a carrier protein and administered as part of a vaccine or immunogenic composition for prevention or treatment of a disease or disorder. Nothing more than access to a telephone is required after initial registration of a user. When a three-phase winding configuration is used, preferred signal processing techniques may be used to cancel third harmonic errors in the system, which in combination with the second harmonic error suppression technique creates a variable inductance measurement system that is relatively free from errors. , e) \u22665% by weight hydraulically setting binders and f) water, wherein the information in % by weight relates to the dry weight of the fiber-containing pasty construction materials.