A new and distinct Globularia arabica Jaub. The methods and apparatus of the present invention, through the use of a protocol converter andor a content redirector, can be used to enable a conventional VOD server to supply content to a customer premise equipment device which supports IP based content delivery andor RSTP control of content delivery. Each wireless cluster is a Wireless LAN Network with homogenous or heterogeneous network architecture. The measured channel capacities of the antenna arrays are similar for the metamaterial and conventional substrates; however, the capacity improvement when using MIMO relative to single antenna communication systems is greater for antennas on metamaterial substrates. The method clusters the semi-structured data from the retrieved documents into a plurality of clusters based on the selected structured attribute type and the selected unstructured attribute type. The source line is formed of the source area and diffusion layer on the same row.