The queue stability of the secondary users in cognitive network was considered.A Markov chain model for the state of users in the cognitive network was constructed and a distributed CSMA algorithm was proposed.The secondary users adjust the parameters of back-off time due to the arrival and service rate to Canes/Cane Accessories ensure the queue st
Many transporters such as the solute carriers belonging to the Major facilitator superfamily Pfam clan are orphans in that their tissue and cellular localization as well as substrate profile and function are still unknown.Here we have characterized the putative solute copyright UNC93A.We aimed to investigate the expression profile on both protein a
Starting in late November 2010, the H5N1 highly pathogenic avian influenza (HPAI) virus was isolated from many types of wild ducks and raptors and was subsequently isolated from poultry in Korea.We assessed the genetic and pathogenic properties of the HPAI viruses isolated from a fecal sample from a mandarin duck and a dead Eurasian eagle owl, the
Underwater radiated noise (URN) is greatly increasing due to an increase in commercial shipping, sonar activities, and climate change.As a result, marine life is having difficulty communicating, and marine ecosystem disturbances are occurring.The noise from the cavitation of propellers is affecting URN.Cavitation is a phenomenon in which rapid chan