1.

Use of Multiple Linear Regression Method for Modelling Seasonal Changes in Stable Isotopes of 18O and 2H in 30 Pouns in Gilan Province

Pages 239-252
M.A. Mousavi Shalmani; A. Lakzian; A. Khorasani; V. Feiziasl; A. Mahmoudi; A. Borzuee; N. Pourmohammad

2.

Verification of Temperature and Precipitation Simulated Data by Individual and Ensemble Performance of Five AOGCM Models for North East of Iran

Pages 253-266
B. Ashraf; A. Alizadeh; M. Mousavi Baygi; M. Bannayan Awal

3.

Numerical Modeling of Local Scouring Around Group Bridge Piers and Compared with Experimental Results

Pages 267-275
B. Mohammadnezhad; J. Behmanesh

4.

Evaluation of Maize Yield Variability Based on Soil Properties and Principal Component Analysis

Pages 276-285
M. Ghaemi; A. Astaraei; M. Nassiri Mahalati; S.H. Sanaeinejad; H. Emami

5.

Comparison of the Effects of Flow Pattern and Bed Slope on Sediment Transport in Laboratory Conditions

Pages 286-295
Ashkan Alebouyeh; Saeed Reza Khodshenas

6.

Trending Changes of the Reference Crop Water Requirement and its Associated Meteorological Variables in East Azerbaijan

Pages 296-306
Hamid Mirhashemi

7.

Effect of Contraction Geometry on Hydraulic Parameters of Shock Waves

Pages 307-318
Mohammad Reza Nikpour; Davoud Farsadi

8.

Surface Shear Strength Modeling Using Soil and Environmental Attributes in Landscape Scale (Semirom District, Isfahan Province)

Pages 319-329
shamsollah Ayoubi; Mohammad Reza Mosaddeghi

9.

Determination of Soil Phosphorus Critical Level for Corn plant in East Azerbaijan Province

Pages 330-342
Adel Reyhanitabar

10.

Comparison of CE-QUAL-W2 and DYRESM Models in Simulating Heat Distribution within 15 Khordad Reservoir

Pages 343-352
Mohamad Ebrahim Khajepour

11.

Comparison of Geostatistical and Conventional Mapping Methods in Determining the Variation of Selected Soil Properties (Case study: Jiroft, Kerman Province)

Pages 353-364
Ali reza Karimi; Isa Esfandiarpour Borujeni

12.

Compared to The Normal Mechanism Becomes The Normal Monthly Rainfall Data from Different Regions of Iran

Pages 365-372
Mohammad Nazeri Tahrudi

13.

Definition and Mapping of an Integrated Micronutrient Deficiency Index Based on Phytoavailable Cu, Zn, Mn and Fe Soil Concentrations in the Boroujen–Faradonbeh Plain

Pages 383-393
habib beigi

14.

Study Micromorphology Properties of Soils on Different Geomorphic Surfaces in South Roudbar Playa (Part of the Jazmoryan)

Pages 373-382
saleh sanjari; Saeid Barkhori

15.

River Flow Forecasting by Using Soft computing

Pages 394-405
sarvin ghavidel; sarvin zamanzad ghavidel

16.

Experimental Investigation of Effect of Sill Location on Local Scour Around Inclined Bridge Piers Group

Pages 406-419
mahdi esmaeli varaki

17.

Estimating Reference Evapotranspiration by Using Principal Component Analysis (PCA) and The Development of a Regression Model (MLR-PCA) (Case Study: Mashhad Station)

Pages 420-429
nona sheikholeslami

18.

Measuring and Simulation of Nitrate Leachate Using LEACHN Model

Pages 430-439

19.

Capability Assessment of GIUH Method for Predicting the Dimension of Instantaneous Unit Hydrograph and Compare it with Snyder, SCS and Triangular Methods

Pages 440-450
Ali Golkarian

20.

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