Accurate computation of the roughness coefficient is important in studies open channel flow. To measure and identify hydraulic characteristics flow system, model simulation necessary to study get results properties specify Manning Euphrates River. In this study, reach extended along River from Haditha Dam Ramadi Barrage with a distance 169km. The HEC-RAS was implemented simulate within reach. g...

Starting in 1970s as experimental procedures following numerous trial-and-error processes, assisted reproductive technologies (ART) have developed extensively through the past three decades. Following the successful birth of the first IVF baby, ART rapidly developed in both research and clinical practice during 1980s. Then after during1990s, IVF clinics, different ART methods and their success ...

OBJECTIVE aims of the current study were 1) to evaluate global cognitive function in patients with autonomic failure (AF) of peripheral origin and 2) to investigate the effect of a documented fall in blood pressure (BP) fulfilling the criteria for orthostatic hypotension (OH) on cognitive performances. METHODS we assessed 12 consecutive patients (10 males, 68±7 years old) with pure AF (PAF) o...

The epiphytic algae were studied on three aquatic plants (Ceratophyllum demersum, Myriophyllum verticillatum and Potamogeton pectinatus) from seven stations in Euphrates River between Hindia barrage Al-Kufa city-Iraq, during summer 2004 spring 2005. A total of (97) species identified, diatoms dominant their number (73% the number), followed by chlorophyta, then cyanophyta Euglenophyta. Variatio...