A gas turbine engine turbine blade includes a hollow airfoil extending radially from a blade root to a radially outer airfoil tip. A unique configuration derived by twisting the connecting hoses maintains the central Y-coupler in an upright position. The openings have a first opening width along a longitudinal direction of the space-dividing portions, which is smaller than a line width of the first and second electrodes. In this manner, the data transmission subsystem is able to automatically configure itself for communication to the host system, and is capable of interfacing to a variety of different host devices in an automatic and error free manner with minimal human involvement. The central region may be defined by a carrier made of a polymeric material, or a longitudinal central cavity. 5\xd710\u22126 when bound to the rhamnose moiety of solamargine;d) adapted to bind to a rhamnose affinity column prepared according to example 1 and under the conditions set out therein;e) adapted to be eluted from the column in example 1 with a 100 mM rhamnose solution;f) insoluble in aqueous solution; andg) soluble in highly denaturing buffers containing greater that approximately 2% surfactant.