This invention relates to the development of a mammalian expression vector, under which expression of the structural genes of western equine encephalitis virus have been placed under the control of an eucaryotic promoter. In the invention, a special configured contact pad for setting a conductive drop and an associated wire pattern are useful for knowing the drop condition of single or several displaying panels. A mineralized tissue interface is provided using the amorphous silicon-based surface treatments in the presence of osteoblasts, and provides improved bone cell generationrepair and improved interface for secure attachmentbonding to bone. At least one storage device is preferably connected to the common DC bus through a power regulator. The mechanisms include holes, protrusions, sintered metal cores, clampsstaples, pins, and stainless steel shields. The management network comprises managers and agents configured as devices on different management levels.