A probe card includes a main substrate, a main reinforcing plate attached to the upper surface of the main substrate, a sub-reinforcing plate attached to the upper surface of the main reinforcing plate, and coupling force adjusting means that couples the main reinforcing plate with the sub-reinforcing plate and adjusts the coupling force therebetween. In a preferred embodiment, the utility resides at an object server in a data system. Methods and compositions for increasing the efficacy of a neurologic agent by administering at least one pyrophosphate analog. One or more suggested graphical program elements to include in the graphical program are automatically presented based on the indicated terminal, where the one or more suggested graphical program elements are selectable by the user for inclusion in the graphical program. Methods for treating a human afflicted with cancer, including solid tumors, or a hematological malignancy by administering to the human in need thereof an effective amount of an alkoxyalkyl S-prenylthiosalicylate are also disclosed. The system comprises a power train mounting cradle for mounting to the vehicle frame by a vibration-isolating mounts, and vibration-isolating mounts for connecting the power train to the cradle, at least one of the power train to cradle mounts adapted to damp torque-related vibrations, and further comprising a friction damper to attenuate low-frequency torque-related vibrations.