Systems and methods according to certain embodiments of the invention include integrating a network-enabled application with a platform having a plurality of users and a plurality of communication channels with a respective plurality of wireless network carriers. The semiconductor memory device includes memory chips and a memory controller chip that designates an address of a memory chip according to an access request received from outside and controls access to the designated address. The atomizer also includes at least two intermediate chambers juxtaposed and extending about the spraying axis ; axial intermediate channels, two juxtaposed intermediate chambers being interconnected via a set of intermediate channels distributed about the spraying axis ; and outlet ducts distributed about the spraying axis. The compound represented by the general formula has dramatically improved PAR-2 activation potency compared to peptide comprised of 6 amino acids in spite of reduction of the number of amino acid.