This paper describes the synthesis and characterization of epoxy resins based on (hexafluoroisopropylidene)diphenol (EFN) and p,p’-isopropylidenebisphenol (EBN), respectively and 4, 4’(hexafluoroisopropylidene)dipthalic-imideamine (IMAM), a curing agent. The synthesized epoxy resins and IMAM curing agent were characterized by Fourier Transform Infrared (FTIR) and 1H Nuclear Magnetic Resonance (...

the present research aimed to examine the arguments and persuasion in the poems attributed to imam hussein's:therefore his word started to speak of the literal and idiomatic meaning of persuasion and has become increasingly important to discussion and study of  reasoning and persuasion in poems and its performance. it also to been studied main issues , in which attempts to accompany the au...

islam is a comprehensive school and covering some doctrine out of time and placefocusing on the issue of foreign policy as a matter of fundamental importanceattention. explaining the behavioral norms of islam in general subject of foreignpolicy, in particular in the most perfect expression in the teachings of the quran andis manifested in the tradition of the household. accordingly, by descript...

Objective: Evaluating the effect of antenatal betamethasone on the biophysical profile and Doppler indices of umbilical and middle cerebral arteries. Materials and Methods: Twenty-five preterm labor singleton pregnancies (gestational age, 26-34 weeks) were studied prospectively. These patients received two consecutive doses of betamethasone 24 hours apart to accelerate pulmonary maturation. Fet...