Volume 75 (2022)
Volume 74 (2021)
Volume 73 (2020)
Volume 72 (2019)
Volume 71 (2018)
Volume 70 (2017)
Volume 69 (2016)
Volume 68 (2015)
Volume 67 (2014)
Volume 66 (2013)
Volume 65 (2012)
Volume 63 (2010)
Volume 62 (2009)
Network analysis of organizational stakeholders for participatory management of water resources (Case study: Abhar Plain)

Fatemeh Einloo; Mohammad Reza Ekhtesasi; Mehdi Ghorbani; Parviz Abdinejad; Reza Anjomshoaa

Volume 75, Issue 2 , September 2022, , Pages 263-282


  One of the integrated water resources management requirements based on participatory management planning is identification and analysis of key stakeholders. Identifying structural aspects of organizational stakeholder's network can be evaluated using social network analysis and their position and role ...  Read More

Regional distribution and clustering of dust storm index (DSI) using linear moments approach

Soheila Pouyan; Mohammad Zare; Mohammad Reza Ekhtesasi

Volume 72, Issue 1 , June 2019, , Pages 29-43


  Dust event is one of the common and destructive phenomenon in arid and desert regions. This phenomenon has negative impacts on human life and environment. Dust storms, in addition to soil loss, can cause and aggravate health problems, food production reduction, economical damages into the industrial, ...  Read More

Performance assessment of data mining techniques for Forecast for one year evaporation (A Case Study: Yazd synoptic station)

hamide afkhami; azam habibi pour; mohammad reza ekhtesasi

Volume 71, Issue 3 , December 2018, , Pages 579-594


  Evaporation is considered one of the key climatic variables, especially in arid regions and evaporation losses is one of the important issues in irrigation and water resources management in these areas. Therefore, it is important being aware of the amount of evaporation and its modeling, as one of the ...  Read More

Investigating the trend of changes in horizontal and vertical shrinkage and mechanical properties of land subsidence and crack prone soils (Case study: Clay plain lands of East Yazd)

Peyman Amin; Mohammad raza ekhtesasi

Volume 70, Issue 3 , December 2017, , Pages 593-604


  In the last two decades, the land subsidence, especially in fine-grain plains, cracks emerged in YazdArdakan plain, it is called soil crack. One of the important assumptions in relation to emergence of this phenomenon, withdrawal of water from underground aquifers and decrease the hydro dynamic pressure ...  Read More

Investigation of the efficiency of SINMAP and SHALSTAB Physically-based Models for landslide hazard zonation (Case Study: Chahar Donge region, Mazandaran Province)

Alireza Motevali; Ali Talebi; Mehrdad Safaei; Mohammadreza Ekhtesasi

Volume 70, Issue 1 , June 2017, , Pages 207-218


  Landslide is one of the most important geological phenomena in northern slopes of Iran (Alborz) which causes considerable damages gradually. In the last few years, due to unfavorable changes in land uses and increasing degradation of pastures, forests and farmlands as well as implementation of inappropriate ...  Read More

Assessment of Flood Water Spreading Projects on Soil Characteristics in Yazd Province

mohamadreza fazelpour aghdaei; hosein maleki nezhad; mohammad reza ekhtesasi; jalal barkhordari; Asghar Zarea Chahooki

Volume 69, Issue 4 , March 2017, , Pages 983-997


  Given the widespread distribution of flood water spreading areas and variety of main effective parameters in their design and implementation, assessment of the performance of system components located in different areas of the country is necessary so that optimal patterns can be achieved. This research ...  Read More

Investigation of morphological changes and nebkha formation in Capparis deciduas and C. spinosa in arid lands

Asghar Mosleh arany; Hamid Azimzadeh; Mohammad Reza Ekhtesasi; Neda imantalab; Ali Dolati

Volume 67, Issue 3 , December 2014, , Pages 475-485


  This study aimed to investigate morphological changes of Capparis deciduas and C. spinosa and their effects on nebkha formation. In order to examine the morphological changes of these plants, nine C. spinosa nebkhas of varying ages were randomly selected and size and number of adventitious roots, number ...  Read More