According to the invention, there is provided seed and plants of the corn variety designated I285278. The aim of the invention is to provide a cover of this type, which has a high cohesive strength both in the axial as well as radial direction and which also has an outer and inner cylindrical contour that is as continuous as possible. Logical transistor units are formed from the BTUs using first and second layers of metallization. The fine metal powder is in the form of flakes, having a large ratio of particle diameter to thickness. The support system can be part of a surgical instrument system that includes a plurality of resection guides mountable to the support frame. The tester includes a display operable to display the signal strength data for the first wireless network and the second wireless network.