In accordance with embodiments of the present disclosure, a merged filter-transconductor-upconverter for use in a wireless communication device is provided. For example, a method can include receiving a selected entity, determining a plurality of entities related to the selected entity, determining a plurality of most probable entities, calculating relevance scores, and displaying a subset of the plurality of most probable entities. In one embodiment, the attachment element comprises magnets to connect the cover plate to the outlet or switch unit. The plug in one aspect is selectively set and released by a settingreleasing tool. Any entity with sufficient access privileges can start andor participate in a workflow that operates according to the stored workflow definition. Then, a CVD process is performed to form the TiTiN barrier layer onto the conducting layer.