introduction:  clinical settings and teaching methods play a key role in students' learning. so, the present study aimed to investigates the effect of holding special training rounds on performance of pediatric residents. methods: this quasi-experimental study was conducted on 30 residents. they were randomly divided into two case (n=15) and control (n=15) groups. two groups received prete...

objective: the aim of this study is to further compare the efficacy of pge2 suppository, the intracervical foley catheter and extra-amniotic saline infusion in nulliparous women referred for labor induction. materials and methods: totally 368 nulliparous women with a bishop score ≤ 4 with singleton gestation, vertex presentation and intact membrane referred for labor induction were randomly ass...

With the ansatz that there exist local or global discrete symmetries in the special branes’ neighborhoods, we can construct the extra dimension models with only zero modes, or the models which have large extra dimensions and arbitrarily heavy KK modes because there is no simple relation between the mass scales of extra dimensions and the masses of KK states. In addition, the bulk gauge symmetry...

In this paper we will analyze the Fantappì e group and its properties in connection with Cantorian space-time. Our attention will be focused on the possibility of extending special relativity. The cosmological consequences of such extension appear relevant , since thanks to the Fantappì e group , the model of the Big Bang and that of stationary state become compatible. In particular , if we aba...

Let p a be prime number. Using algebraic methods from the factorization theory of abelian groups we will prove a result about the structure of the 1-error correcting t-shift integer codes over the alphabet Zp in the special case when t is a prime. The algorithms to construct such codes can take advantage of this extra structural information in a straightforward manner and the search for these c...