نتایج جستجو برای: iuh
تعداد نتایج: 44 فیلتر نتایج به سال:
Two representative watersheds, Ammameh and Kasilian, located in Southern and Norten Elborz mountain in Iran respectively were considered. Fourteen events of rainfall-runoff in nonmelting seaons were chosen and their storms and flood hydrographs were gathered from an automatic recording station. Base flow separation was made by recession limb analysis while Philip equation was used for the calcu...
پیشبینی بده و رفتار سیلاب حوضههای آبخیز فاقد آمار یکی از مهمترین مباحث در علم آبشناسی و طراحی سازههای آبی میباشد. آنچه توجه بیشتر دانشمندان را به خود معطوف ساخته، توسعهی انگارههایی در زمینهی ارتباط میان پاسخ آبشناسی و ویژگیهای زمین ریختشناسی در حوضههای بدون آمار، یا با آمار اندک است. در این تحقیق آبنمود واحد لحظهای زمین ریخت شناسی(GIUH) بر مبنای روش کلارک و ناش بهمنظور شبیهسازی آبنم...
OBJECTIVES In Austria, the general practitioner (GP) is the first point of contact for persons with health problems. Depending on the severity of the person's medical condition, a GP may refer her or him to a secondary care hospital consultant, who reports findings back to the GP in form of a paper-based discharge letter. Researchers report that paper-based communication of medical documents be...
In this study, the time–area curve of an ellipse is analytically derived by considering flow velocities within both channel and hillslope. The Clark IUH also solving continuity equation with input to linear reservoir. then evaluated application Seolmacheon basin, a small mountainous basin in Korea. findings study are summarized as follows. (1) can more realistically be hillslope velocities. rol...
the hydrograph at watershed outlet can be expressed as hydrological response of watershed to geomorphological behavior. in present study with the aid of the gis and the concept of instantaneous unit hydrograph, the watershed response was simulated. in present physical method, the iuh is derived from three parameters of time of concentration, storage coefficient and time-area curve of the basin....
Abstract The paper considers the problem of inverse flood routing in reservoir operation strategy. aim work is to investigate possibility determining hydrograph at upstream end based on required downstream using simplified open channel flow models. To accomplish this, linear kinematic wave equation, diffusive equation and Muskingum are considered. achieve end, an solution afore mentioned equati...
مفهوم آبنمود واحد لحظهای1 (IUH) به صورت گستردهای در شبیهسازی بارش-رواناب بکار میرود. در این مقاله آبنمود واحد ژئومورفولوژیکی ارائه گردیده است که بر پایة مفهوم مخازن خطی آبشاری شکل گرفته است. در واقع در این مدل از یک سری مخازن متوالی که در طول زهکش حوضه قرار گرفتهاند استفاده میگردد. دو ویژگی مهم مدل عبارتند از: (الف) تاثیر داشتن خصوصیات حوضه در فرمولبندی و (ب) داشتن فقط یک پا...
BB, AK, GC, JZR: Inserm, UMR-1162, Génomique fonctionnelle des tumeurs solides, IUH, F-75010 Paris, France. BB, EB, AK, VG, GC, NG, MS, AM, WHF, CSF, SO, JZR: Université Paris Descartes, Sorbonne Paris Cité, Faculté de Médecine, F-75006 Paris, France. BB, EB, AK, GC, WHF, CSF, JZR: Labex Immuno-oncology EB, NG, WHF, CSF: UMR_S1138, Centre de Recherche des Cordeliers, F-75006 Paris, SJ, ADR: Pro...
.. Objective: To determine the variable clinical presentation of Poly cystic ovarian Syndrome (PCOS) & its association with Hyperinsulinaemia in young adolescent girls. Patients & Methods: A descriptive study was conducted for one year from February 2009-2010 at Isra University Hospital Hyderabad (IUH). 136 adolescent girls who came in OPD with suspected features of polycystic ovarian syndrome ...
Starting out from the recently established quantum correlation function expression of the characteristic function for the work performed by a force protocol on the system [cond-mat/0703213] the quantum version of the Crooks fluctuation theorem is shown to emerge almost immediately by the mere application of an inverse Fourier transformation. PACS numbers: 05.40.-a, 87.16.-b, 87.19.Nn Submitted ...
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