Volume 13, Issue 2
مرور بر اساس
ارسال های اخیر
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Monthly runoff forecasting by means of artificial neural networks (ANNs)
(University of Tehran, 2008-12-01)Over the last decade or so, artificial neural networks (ANNs) have become one of the most promising tools formodelling hydrological processes such as rainfall runoff processes. However, the employment of a single ...
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Catchment-scale spatial variability analysis of soil hydro-physical properties in a semi-arid region of Iran
(University of Tehran, 2008-12-01)Soil hydrau-physical data are important for many hydrological modelings. They are the main variables controllingthe key processes such as water and chemicals movement and transport in the soil profiles. This study ...
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Wind erosion measurement on fallow lands of Yazd-Ardakan plain, Iran
(University of Tehran, 2008-12-01)Wind erosion is a significant problem on 20 million ha of Iran, especially in central plains and coastal areas. Winderosion samplers, meteorological equipments and measurement procedure have been developed over the ...
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Analysis of relations between water erosion features and effective parameters on their intensity and spatial patterns (Case study: Baleghli chay watershed, Ardebil, Iran)
(University of Tehran, 2008-12-01)Soil erosion results from an interaction of several parameters, which vary in space and time. Awareness ofenvironmental changes and their impact on the intensity and spatial pattern of water erosion can effectively ...
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Monitoring the occurrence of frost through an analysis of air masses in south west basins of Iran
(University of Tehran, 2008-12-01)Frost is one of the atmospheric phenomena which seriously threaten crop production. It also causes numerousaccidents in mountainous roads. In this research the Spatial Synoptic Classification SSC method was employed ...
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The relationship between some physiological traits and salt tolerance in Pistachio genotypes
(University of Tehran, 2008-12-01)To determine the relative salt tolerance and/or resistance in seedlings of pistachio genotypes, four pot experimentswere conducted. In experiments 1 and 2, the effects of salinity on growth indices were studid. ...
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An analysis of drought events for central plains of Iran through an employment of NOAA-AVHRR data
(University of Tehran, 2008-12-01)Drought is a major problematic phenomenon for the mostly semi-arid country of Iran. The north centralregions of Iran (north of Esfahan and Ghom province) have suffered from severe droughts several times during



