A ferroelectric memory device includes a semiconductor substrate, ferroelectric capacitors, conductive patterns, and plate lines. Alternatively, non-implantable water-desalination andor purification devices. Also provided are methods of generating an immune response against cells expressing a mucin by administering an effective amount of the vector. A tool bit holder securely holds and drives reduced thickness tool bits that can also be engaged in and driven by conventional sockets having a regular hexagonal shape. The OpenFlow pipeline forwards the packet to the designated processing unit via a communication channel in the switch.