A web structure includes a generally hexahedron-shaped frame having a plurality of points or vertices oriented in a manner that no more than three points lie in a common plane. A composite tetraethyl orthosilicate-silicon nitride layer is deposited over the floating gate and anisotropically etched to form the MLS. If the symbolic result can be resolved to its numeric result, the software executes to obtain the numeric result. A fence may be installed between the windrow and the water. In the alternative, the substrate can be a porous substrate that provides for a high surface area for the layer to be attached to. An emitter layer is formed on the base electrode and connected to an emitter electrode.