A distributed inexact Newton-type second order method for Network Utility maximization problems is provided. The common mobile seismic element includes at least two mobile seismic masses able to be displaced in translation along the sensitive axis of the accelerometer andor in rotation with respect to a respective axis of rotation substantially orthogonal to the sensitive axis under the effect of an acceleration along the sensitive axis. The bucking device minimizes the magnitude of the signals that are directly coupled from the transmitter into multiple receivers within the plurality. One of the thin hinges is formed at a position deviated with respect to a continuous portion between the rear plate section and the case section. Based on the UE’s location, the AS of the first network selects an MRFC of a second network, and delegates the responsibility of allocating the resources for the conference call to the MRFC of the second network. 001% to 5% of at least one compound of formula 1or a zwitterionic form or salt thereof, wherein R1 is C10-C22 alkyl or aralkyl; R2 and R3 independently are hydrogen or C1-C4 alkyl; R4 is hydrogen, C1-C22 alkyl, C7-C22 aralkyl, or CHCHCOOH, wherein R5 and R6 independently are hydrogen or C1-C4 alkyl; and crude oil.