A computer implemented meta search engine and search method. The clutch mechanism includes a mounting seat, an annular sleeve, a positioning member, first and second limit units, a press member, a rotation disk, and a threaded sleeve. The free adjustable weighing parameters include all prescribed connections between the elements with a tolerance requirements according to a drawing of the elements and a weighing of the elements. The rules of communication preferably include a password generated by the remote source, an identity of the remote source, an identity of a location privacy manager, andor masking of the identity of the wireless communication device. In one embodiment, the layer of cementitious material is applied by spraying. This invention also relates to methods for producing other wheat varieties or breeding lines derived from wheat variety W980118Q1 and to wheat varieties or breeding lines produced by those methods.