A heuristic optimal discrete bit allocation algorithm is proposed for solving the margin maximization problem in discrete multitone (copyright) systems.Starting from an initial equal power assignment bit distribution, the proposed algorithm employs a multistaged bit rate allocation scheme to meet the target rate.If the total bit rate is far from th
The distribution of the Persian bleak, Alburnus hohenackeri Kessler, 1870 in Iran is described.During a survey from 2009 to 2012, we captured 30 specimens of A.hohenackeri from Choghakhor Wetland in Tigris River basin and Kardeh Nesting Coffee Table (Set of 2) Dam in Harirud River basin of Iran.This Antennas is the first report of the occurrence of
Thumb sucking is a common habit developed by children and begins as early as in utero.However, it becomes problematic when a child continues to suck their thumb past the age of 4 years, when their secondary dentition is developing and preparing to erupt.Prolonged thumb sucking into adolescence can have deleterious effects on dental and skeletal str
Around 20% of meningiomas histologically benign may be clinically aggressive and recur.This strongly affects management of meningioma patients.There is a need to evaluate the potential aggressiveness of an individual meningioma.Additional criteria for better classification of meningiomas will improve clinical decisions as well as patient follow up
Toxoplasma gondii is an important zoonotic protozoan parasite that can infect all warm-blooded animals including mammals and birds.Raptors can be intermediate hosts for T.gondii and the infection may be dependent on their feeding habits.In this study, we investigated the seroprevalence of T.gondii in ten raptor species from Florida, Pennsylvania, a