abstract introduction: in attention to post traumatic stress disorder as the most ‎prevalent disorder among iran -iraq war veterans and expanded affect of ‎sufficient and well sleeping on personal and social functions, we are going ‎to find out which factors have significant relationship with low quality of ‎sleep. among handicapped patients with ptsd. ‎ methods: this study is a eross- sectiona...

two simple, accurate and precise methods for simultaneous estimation of esomeprazole and itopride in bulk drug and tablet dosage form have been described. method-a employs formation and solving of simultaneous equation using 231 and 370 nm as two analytical wavelengths. method -b is absorption ratio method, which uses 308 and 331 nm as two analytical wavelengths.beer’s law was obeyed in the con...

a flow injection system is reported for the determination of fluoride based on its effects on the fluorescence intensity of al-morin complex at ph 3.0 in ethanol-warn mixture. the effect of important parameters such as excitation and emission wavelengths, ph, reagents concenkations, flow rate of the carrier stream, sample injection volume, time of measurepent and interferences are reported. cat...