Abstract: The present invention provides a multilayer multiaxial fabric for a paper machine having a reduced interference pattern and accordingly improved dewatering uniformity. The present invention also provides a method of forming such a multilayer multiaxial fabric.

Abstract: A retroviral vector is described. The retroviral vector comprises a functional splice donor site and a functional splice acceptor site; wherein the functional splice donor site and the functional splice acceptor site flank a first nucleotide sequence of interest (“NOI”); wherein the functional splice donor site is upstream of the functional splice acceptor site; wherein the retroviral vector is derived from a retroviral pro-vector; wherein the retroviral pro-vector comprises a first nucleotide sequence (“NS”) capable of yielding the functional splice donor site and a second NS capable of yielding the functional splice acceptor site; wherein the first NS is downstream of the second NS; such that the retroviral vector is formed as a result of reverse transcription of the retroviral pro-vector.

Abstract: Apparatus 10 for providing a plurality of output video signals for near video on demand transmission, said apparatus 10 comprising: a control unit 30 connected to a primary video data storage unit 20 for receiving video data therefrom; and a temporary storage and replay array 50 for storing and replaying said video data, said array comprising of a plurality of serially connected individual storage units 60(1) . . . 60(n), a first 60(1) of said storage units being connected to said control unit 30 for data transfer therebetween; wherein, in use, data is transferred sequentially from said control unit 30 to said first storage unit 60(1) for transmission, said first storage unit 60(1) retransferring said data to a second 60(2) and subsequent storage units for retransmission.