نتایج جستجو برای: and nash sutcliffe criteria moreover

تعداد نتایج: 16850284  

Journal: :Water 2021

Sea level prediction is essential for the design of coastal structures and harbor operations. This study presents a methodology to predict sea changes using height meteorological factor observations at tide gauge in Antalya Harbor, Turkey. To this end, two different scenarios were established explore most feasible input combinations prediction. These use lagged (SC1), both (SC2) as predictive m...

Journal: :Revista Ambiente & Água 2021

The Brazilian Cerrado biome (BCB) is among 25 biodiversity hotspots identified worldwide, and covers the recharge area of important aquifers rivers in South America. increase deforestation has been threatening water availability this region. In order to assist water-resource management BCB, study models daily streamflow a basin Cerrado, using two approaches: process-based model (Soil Water Asse...

Journal: :hepatitis monthly 0
ali jafarian hepatobiliary and liver transplantation division, department of general surgery, imam-khomeini hospital, tehran university of medical sciences (tums), tehran, ir iran; corresponding author: ali jafarian, hepatobiliary and liver transplantation division, department of general surgery, imam-khomeini hospital, tehran university of medical sciences (tums), tehran, ir iran. tel/fax: +98-2166581657, e-mail: amirpasha ebrahimi hepatobiliary and liver transplantation division, department of general surgery, imam-khomeini hospital, tehran university of medical sciences (tums), tehran, ir iran farid azmoudeh ardalan department of pathology, imam-khomeini hospital, tehran university of medical sciences (tums), tehran, ir iran habibollah dashti hepatobiliary and liver transplantation division, department of general surgery, imam-khomeini hospital, tehran university of medical sciences (tums), tehran, ir iran mojgan rahimi department of anesthesiology and intensive care, imam-khomeini hospital, tehran university of medical sciences (tums), tehran, ir iran mandana salehi hepatobiliary and liver transplantation division, department of general surgery, imam-khomeini hospital, tehran university of medical sciences (tums), tehran, ir iran

conclusions our comprehensive literature review showed that our study was the first investigation in iran and the region, which determined the prevalence of nafld based on tissue diagnosis. we believe that the prevalence of nafld/nash in our donors can represent the overall prevalence in this age group in iran. results among 116 cases, two were diagnosed as probable nash. there was a significan...

ژورنال: :تحقیقات منابع آب ایران 0
محمدرضا غفوری کارشناس ارشد /هیدروژئولوژی، دانشگاه شاهرود، شاهرود، ایران حمید طاهری شهرآئینی استادیار/ دانشکده مهندسی عمران، دانشگاه شاهرود، شاهرود، ایران. بهرام ثقفیان استاد /گروه مهندسی عمران آب، دانشکده فنی مهندسی، واحد علوم و تحقیقات تهران، دانشگاه آزاد اسلامی.

در این تحقیق مدل hec-hms به همراه مدل محاسبه تلفات sma در شبیه سازی جریان روزانه رودخانه کارون در محل ایستگاه هیدرومتری پل شالو مورد ارزیابی قرار گرفته است. برای واسنجی مدل از داده های دبی روزانه پنج سال آبی 1371-1370 تا 1375-1374 و برای اعتبار سنجی مدل از داده های سه سال آبی 1376-1375 تا 1378-1377 استفاده شده است. نتایج نشان دهنده تطابق مناسب (r2=0.82) بین داده های جریان مشاهده ای و مدل سازی ش...

2004
D. Maréchal

The objective of this study is to assess the performance of a regional hydrological model in catchments treated as ungauged. The Catchment Resources and Soil Hydrology (CRASH) model is a daily, catchment-scale, rainfall-runoff model that has been previously regionalised for England and Wales. In this paper, the regional CRASH is evaluated in three catchments located in East Anglia – eastern Eng...

Journal: :Annals of hepatology 2007
Cacilda Pedrosa de Oliveira Evandro Sobroza de Mello Venâncio A F Alves Samir Mahmud Saviero Edna Strauss

The worldwide obesity epidemic contributes to the increasing incidence of a number of diseases, as nonalcoholic fatty-liver disease (NAFLD) and its most severe form, the nonalcoholic steatohepatitis (NASH). Data on the prevalence of NASH has varied from 18.5%(5) to 69%(43 )in obesity, an unacceptable wide range. The aim of our study was to evaluate how prevalence of NASH is influenced by the di...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شیراز - دانشکده ادبیات و زبانهای خارجی 1392

abstract i the purpose of this study was to launch a thorough investigation concerning the possibility of differing orientations to the writing proficiency construct by native and non-native english speaking teacher raters. it mainly revolved around the international english language testing system (ielts) that is widely administered and employed as a measure of general proficiency in englis...

Journal: :New Zealand Journal of Geology and Geophysics 1966

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه علوم کشاورزی و منابع طبیعی گرگان - دانشکده مهندسی علوم آب 1391

دبی پایه بخشی از جریان است که از آب زیرزمینی تغذیه می شود. این بخش از جریان نقش بسزایی در مدیریت منابع و مطالعات هیدرولوژیکی مانند مدل سازی کمی بارش-رواناب، مدل سازی و ارزیابی کیفیت آب دارد و همچنین درکالیبراسیون و اعتبارسنجی این مدل ها می تواند به کار رود. از تقسیم دبی پایه بر کل جریان شاخص دبی پایه به دست می آید که نشان دهنده میزان مشارکت آب زیرزمینی در کل جریان است. هدف از این پژوهش انتخاب ر...

ژورنال: علوم آب و خاک 2017
الماسی, پریسا, سلطانی, سعید, مدرس, رضا, گودرزی, مسعود,

With regard to the confirmation of climate change in most regions of the world and its effects on different parts of the water cycle, knowledge of the status of water resources is necessary for proper management of resources and planning for the future. Hence many studies have been done in different areas with the aim of analyzing the impact of climate change on hydrological processes in the up...

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