A simulation was carried out in the Santa Catarina River watershed, located State of Nuevo Leon, Mexico, to study flood patterns and velocity maps during occurrence Hurricane Alex June-July 2010. To conduct this simulation, a two-dimensional model Watershed employed using HEC-RAS software. The driven by Multisensor grid precipitation data as input. Land cover soil layers were utilized order obt...

OBJECTIVE To evaluate the differences in aqueous humor dynamics between nighttime and daytime in participants with ocular hypertension. METHODS Thirty participants (mean [SD] age, 59.2 [11.1] years) with ocular hypertension were enrolled in the study, which included 1 daytime and 1 nighttime visit. During each visit, measurements included central cornea thickness by ultrasound pachymetry, int...

The problems of land degradation and soil loss are among the major problems of watersheds in Iran. For erosion and sediment estimation one can use statistical and empirical methods. For doing this, land unit map and the map of effective factors should be prepared. For erosion and sediment estimation one can use statistical and empirical methods. However, these empirical methods are usually time...

Today, incorrect use of lands and land use changes, excessive grazing, no suitable using of agricultural farms, plowing on steep slopes, road construct, building construct, mine excavation etc have been caused increasing of soil erosion and sediment yield. For erosion and sediment estimation one can use statistical and empirical methods. This needs to identify land unit map and the map of effec...

PURPOSE To study the effect on outflow facility and outflow resistance of a nitinol microstent implanted into Schlemm's canal. METHODS Using a constant pressure perfusion method, outflow facility and outflow resistance were measured in 26 pairs of dissected anterior segments from donated human eyes. Measurements were made at perfusion pressures of 10, 20, 30 and 40 mm Hg. The Hydrus Microsten...