نتایج جستجو برای: year validation period 1992

تعداد نتایج: 1198356  

S.F. Mousavizadeh S.H. Ahmadi T. Honar,

Field experiments were conducted in 2005-2006 and 2007-2008 and the data were used tocalibrate and validate yield and biomass of AquaCrop Model for canola (Brassica napus l.). Themodel was calibrated with the first year and then was validated with the second year data. Fivewater stress treatments at different growth stages were performed including fully irrigatedduring whole growing period (I1)...

Journal: :Optical Engineering 1993

S.H Ayatolahi-mosavi

In a chart review 31 traumatic knee dislocations were identified in 30 patients during an eight year period (1992-2000).Fifteen dislocations (48.4%) were posterior,seven anterior,eight occult and one medial.out of the five cases of vascular injuries three happened with posterior dislocations and in four patients associated ipsilateral limb injuries were present .the general incidence of simulta...

The Khash alluvial aquifer, in Sistan and Baluchestan Province, supplies the water needed for agriculture, drinking, and industry in the Khash area. In order to predict the future status of groundwater level and water quality, and to find aquifer management solutions, groundwater flow and solute transport models were developed using MODFLOW and MT3DMS. GMS 10.3 was used to develop the model. Ca...

Today, increase in flood frequency and intensity, and flash flood events have caused environmental issues and increased human and economic losses. As a result, numerous tools and new programs for flood forecasting systems and risk management programs are being used in the relevant period. There are models that make it easy to be used for this purpose. In this research, MISDc model was applied t...

Journal: :Acta dermatovenerologica Croatica : ADC 2005
Nela Sustić Ivana Rucević Vladimira Barisić-Drusko

The purpose of this study was to evaluate the epidemiology of bullous diseases (BD) in eastern Croatia during a ten-year period (1986-1990/1992-1996), and to estimate the effect of prolonged exposure to traumatic events during the war in Croatia on the prevalence and incidence of acquired BD. The files of all BD patients hospitalized at Department of Dermatology and Venereology, Osijek Universi...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه الزهراء - دانشکده علوم اجتماعی و اقتصادی 1390

بررسی تطبیقی بازده حاصل از کاربرد تحلیل های تکنیکال و روش خرید و نگهداری در بورس اوراق بهادار تهران چکیده در این پژوهش بازدهی حاصل از روش های تجزیه و تحلیل تکنیکی و روش خرید و نگهداری در فرض قابل پیش بینی بودن قیمت ها و عدم وجود شکل ضعیف فرضیه بازار کارا که توسط فاما در سال 791 مطرح گردیده است ، فعالیت میکند . در این مطالعه چهار روش از پر کاربردترین و معتبر ترین روش های تحلیل تکنیکی مورد بر...

Journal: :مرتع و آبخیزداری 0
حامد روحانی استادیار دانشکدة کشاورزی و منابع طبیعی دانشگاه گنبد کاووس محسن فراهی مقدم کارشناس ارشد آبخیزداری دانشگاه زابل

in the past decades, much effort has been devoted to simulation of the rainfall-runoff process. hydrological models are simplified representations of the natural hydrologic system. in each case, the choice of the model to be applied depends mainly on the objective of the modeling but also on the available information. the relative performances of two lumped conceptual-based hydrology models (ta...

Journal: :مدیریت آب و آبیاری 0
محمدرضا گودرزی دانشجوی دکتری مهندسی عمران - آب، دانشکده عمران، دانشگاه علم و صنعت ایران، تهران - ایران باقر ذهبیون استادیار دانشکده عمران، دانشگاه علم و صنعت ایران، تهران - ایران علی رضا مساح بوانی استادیار گروه مهندسی آبیاری و زهکشی، پردیس ابوریحان، دانشگاه تهران، پاکدشت - ایران علی رضا کمال کارشناس ارشد مهندسی منابع آب، گروه مهندسی آبیاری و زهکشی، پردیس ابوریحان، دانشگاه تهران، پاکدشت - ایران

nowadays protecting land cover, quality and quantity of water resources are important. surface runoff is one of most important reasons of soil erosion which causes sediment in reservoirs and reduction of land’s fertility and also quality reduction water of rivers. so the main issue is exact prediction of basin runoff to raining events. the hydrologic models are simplified models of real hydrolo...

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