A natural formulation of compounds that would to modulate inflammation is disclosed. The base block has a sliding groove corresponding to a linear sliding rail and at least a pair of load-bearing tracks at two sides of the sliding groove. In this respect, the at least one chemical element andor the at least one chemical compound have a lower sintering temperature andor melting temperature than cobalt, the respective cobalt alloy or the intermetallic phase. Electrodes are disposed over the respective resistors for fixing a resistance of the resistors, the electrodes being made of the same material as that of the gate electrode of the MOS transistor. The transmitter includes an antenna array operatively coupled to the first set of PAs and the set of second PAs, the antenna array including a plurality of transmit antennas, wherein the antenna array transmits one or more of the amplified signals. The dynamically generated flow entry specifies to send the second packet to the second managed forwarding element before logically forwarding the second packet through the logical network.