A key factor for the evolution of the mobile networks towards 4G is to bring to fruition high bandwidth per mobile node.Eventually, due to the advent of a new class of applications, namely, Machine-to-Machine, we foresee new challenges where bandwidth per user is no more the primal driver.As an immediate impact of the RCD Safety Switch high penetra
Sebaceous neoplasms are a rare type of skin cancer that may occur in any area with sebaceous glands, including the outer third of the external auditory canal.However, documentation of the tumor originating in this location is limited to scarce case reports.In this location, malignancies can invade the temporal bone, typically requiring en bloc L-Ca
Design schemes of hardware and software of a frequency-conversion speed-regulation device of continuous shearer were introduced.Firstly Card Holders the vector frequency converter was selected according to requirements of continuous shearer on frequency converter, then designs of main circuit, control circuit, leakage protection circuit, radiate mo