Systems and methods to emulate user network activity to change the profiling of users of the network are disclosed. The phase locked loop includes a phase detector, a control voltage generator, a voltage controlled oscillator and a start-up driver. A wheel hub capable of providing adjustable wheel camber has left and right pivotally mounted axles extending laterally from the hub body, the axles each adapted to support a wheel and mounted so as to pivot vertically, and a dual camber control mechanism coupled to the axles and adapted to provide coordinated camber adjustment in the same direction for wheels on both axles. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety D5365424 with itself or another soybean variety and plants produced by such methods.