In this paper a parametric study was undertaken to quantify the sensitivity Abstract to a wide range of coastal detention pond systems dealing with tidal influence to store surface flood water so as to produce general guidance on the importance of the catchment and pond variables. In this process a specified pond design return period was selected for which the system was to be designed. The pon...

in this paper by use of mathematical modeling of an observer [14,15] the notion of relative information functional for relative dynamical systemson compact metric spaces is presented. we extract the information function ofan ergodic dynamical system (x,t) from the relative information of t fromthe view point of observer χx, where x denotes the base space of the system.we also generalize the inv...

background: helicobacter pylori (h. pylori) infection is a major cause of chronic gastritis, especially in metabolic syndrome patients. the use of a accessible and easy diagnostic method, can speed up the treatment of this infection this study compared two methods of histology and serology for diagnosis of h. pylori in metabolic syndrome patients. methods : this study was done on 175 metabolic ...