MPSIAC is currently known as an appropriate method to measure sediment ofWatershed basins of the country while there has not been any sensitivity analysis so far forthis method. In this study, required data for MPSIAC model were gathered from six basins;Amame-Kamarkhani, Kand-Golandok, Tang Kenesht (from two different references), Nojian(from three different references), Pegahe sorkh katvand (f...

Contrast sensitivity has been measured as a function of the eccentricity along several meridians. The measurements were carried out with a two-dimensional sinusoidal grating (cross grating) presented in a surround with a luminance equal to the average stimulus luminance. The advantage of this stimulus over a one-dimensional grating is that it permits presentation of small-sized stimuli. in a su...

Contrast sensitivity at different positions in the visual field has been measured at various spatial frequencies using a patch of gratin, 0 suitabij tignetted to give a st!mulus localized in both space and spatial frequent\. While contrast sensitivitl along a vertical line through the fixation point f4is ofl’ steadily from a maximum at the crntre. sensitivity along a horizontal line displaced 1...

abstract background: simultaneous occurrence of psychiatric disorders and substance abuse isorders have widespread effects and are associated with worse prognosis. addicts should be treated in accordance with the requirements of each of these people. this study aimed at investigating the simple and multiple relationships between morningness/eveningness, anxiety sensitivity and addiction potenti...

in this article the general non-symmetric parametric form of the incremental secant stiffness matrix for nonlinear analysis of solids have been investigated to present a semi analytical sensitivity analysis approach for geometric nonlinear shape optimization. to approach this aim the analytical formulas of secant stiffness matrix are presented. the models were validated and used to perform inve...

extensive flood damages all over the world necessitate its control and operation. hydrologic impacts of land use change appear in many ways such as total runoff, and flood peak flow. this study was performed in 2014 and aimed to investigate the impacts of land use changes on the occurrence of floods in the catchment of boostan dam in golestan province, iran. for this purpose, watershed modeling...

the major purpose of this study was isolation, identification and antimicrobial susceptibility of thermophilic campylobacter spp. from different sources including domestic animals (cow, sheep, horses), poultry, river water and sewage in tonekabon. campylobacter spp. was isolated using prêt-kb method and identified by phenotyping tests. antimicrobial susceptibility of the isolates against differ...

emergency physicians, like other specialists, are faced with different patients and various situations each day. they have to use ancillary diagnostic tools like laboratory tests and imaging studies to be able to manage them. in most cases, numerous tests are available. tests with the least error and the most accuracy are more desirable. the power of a test to separate patients from healthy one...

examining the impacts of data modification is considered as sensitivity analysis. a lot of studies have considered the data modification of inputs and outputs in dea. the issues which has not heretofore been considered in dea sensitivity analysis is modification in the number of inputs and (or) outputs and determining the impacts of this modification in the status of efficiency of dmus. this pa...