abstract stochastic model for synthetic data generation is not available for daily flows of intermittent streams. such a model is required in the planning and operation of structures on an intermittent stream for purposes where short time flow fluctuations are important. in this study a model is developed for such a case. the model consists of four steps: determination of the days on which flow...

This paper applied the fuzzy comprehensive evaluation (FCE) technique and analytic hierarchy process (AHP) procedure to evaluate the wastewater treatment for enterprises. Based on the characteristics of wastewater treatment for enterprises in Taihu basin, an evaluating index system was established for enterprise and analysis hierarchy process method was applied to determine index weight. Then t...

Mesacanthus is a common and speciose genus of acanthodian fish from Lower Old Red Sandstone and Middle Old Red Sandstone assemblages (representing the Lower Devonian and Middle Devonian respectively) and is well represented in many palaeoichthyology collections in the UK. Based upon descriptions given during the 19th century, specimens of the genus Mesacanthus from the Orcadian Basin and Midlan...

Annals of Chemical Science Research Experimental Evaluation Physical Characteristics Nano Crude Oil with the Aim Enhanced Recovery Haniyeh Zare1, Mehdi Bosaghzadeh1 and Frshad Farahbod2,* 1Department Engineering, Esfarayen university technology, Iran 2Department Firoozabad Branch, Islamic Azad University, *Corresponding author:Frshad Farahbod, Department Submission: October 19, 2022;Published: ...

We investigate the evolutionary history of the wide-ranging Nearctic treefrog Hyla arenicolor through the integration of extensive range-wide sampling, phylogenetic analyses of multilocus genetic data, and divergence dating. Previous phylogeographic studies of this frog documented a potential signature of introgressive hybridization from an ecologically and morphologically divergent sister spec...

during the study of rice pests in firoozabad, fars province, iran in june 2002, leafhopper specimens were collected on rice stems. the specimens were identified as typhlocyba (edwardsiana) avellanae (edwards) by unal zeybekuglu, ondokuz mayys university, turkey. this species is a new record for iran.

Although hypersaline environments pose challenges to life because of the low water content (water activity), many such habitats appear to support eukaryotic microbes. This contribution presents brief reviews of our current knowledge on eukaryotes of water-column haloclines and brines from Deep Hypersaline Anoxic Basins (DHABs) of the Eastern Mediterranean, as well as shallow-water hypersaline m...