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Minychl G. Dersseh, Aron A. Kibret, Seifu A. Tilahun, Abeyou W. Worqlul, Mamaru A. Moges, Dessalegn C. Dagnew, Wubneh B. Abebe and Assefa M. Melesse
Water hyacinth is a well-known invasive weed in lakes across the world and harms the aquatic environment. Since 2011, the weed has invaded Lake Tana substantially posing a challenge to the ecosystem services of the lake. The major factors which affect th...
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Gashaw Gismu Chakilu, Szegedi Sándor and Túri Zoltán
Climate change and its impact on surface runoff in the upper Blue Nile basin and sub-basins have been widely studied in future climate projections. However, the impact on extreme flow events of rivers is barely investigated discretely. In this paper, the...
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Mulugeta Admas, Assefa M. Melesse, Brook Abate and Getachew Tegegne
This study evaluated the best management practices on how to manage soil losses from catchment and reduce sediment load into a dam reservoir. This study aimed to evaluate the relationship of runoff, soil loss, and sediment yield with best management prac...
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Antonio Minò, Giuseppe Cinelli, Francesco Lopez and Luigi Ambrosone
A simple model is proposed to calculate the dimerization constant of a dye in non-aqueous solvents. Alkan-1ols of the formula H?(CH2)n?OH are used to study the spectroscopic behavior of Nile Red dye. The number n varied from 1 to 8 to modulate the medium...
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Kidist Hilemicael Gonfa, Tena Alamirew and Assefa M Melesse
Understanding hydro-climate variability in areas where communities are strongly dependent on subsistence natural resource-based economies at finer spatial resolution can have substantial benefits for effective agricultural water management. This study in...
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Banteamlak Kase Abebe, Fasikaw Atanaw Zimale, Kidia Kessie Gelaye, Temesgen Gashaw, Endalkachew Goshe Dagnaw and Anwar Assefa Adem
In most developing countries, biophysical data are scarce, which hinders evidence-based watershed planning and management. To use the scarce data for resource development applications, special techniques are required. Thus, the primary goal of this study...
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Teshager A. Negatu, Fasikaw A. Zimale and Tammo S. Steenhuis
A significant constraint in water resource development in developing countries is the lack of accurate river discharge data. Stage?discharge measurements are infrequent, and rating curves are not updated after major storms. Therefore, the objective is to...
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Mulugeta Admas, Assefa M. Melesse, Brook Abate and Getachew Tegegne
Modeling soil erosion, sediment yield, and runoff are crucial for managing reservoir capacity, water quality, and watershed soil productivity. However, the monitoring and modeling of soil erosion and sedimentation rates in developing countries such as Et...
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Mintesinot Taye, Dejene Sahlu, Benjamin F. Zaitchik and Mulugeta Neka
The objective of this study was to evaluate the performance of satellite rainfall estimates (Climate Hazards Group Infrared Precipitation with Stations version 2 (CHIRPSv2) and Multi-Source Weighted-Ensemble Precipitation version 2 (MSWEPv2) from 1981 to...
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Getachew Tegegne, Assefa M. Melesse, Dereje H. Asfaw and Abeyou W. Worqlul
The frequency and intensity of flood quantiles and its attendant damage in agricultural establishments have generated a lot of issues in Ethiopia. Moreover, precise estimates of flood quantiles are needed for efficient design of hydraulic structures; how...
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