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Now showing items 16706-16725 of 23541
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(University of Khartoum, 1974)
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(University of Khartoum, 2015-12-15)This Paper proposes a new facial feature extraction approach, Wash-Hadamard Transform (WHT). This approach is based on correlation between local pixels of the face image. Its primary advantage is the simplicity of its ...
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(UOFK, 2015-05-03)Processes and systems using water today are being subjected to increasingly stringent environmental regulations on effluents and there is growing demand for fresh water. This study was conducted in a factory of carbonated ...
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(University of Khartuom, 2016)Experiments were conducted at three centre pivot irrigation projects in Khartoum State during the period from April 2011 to April 2013 with the objectives of determining water productivity and crop productivity of alfalfa ...
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(University of Khartuom, 2011-04-01)The objective of the study was to investigate the mechanized rainfed agricultural system in Eastern Sudan with specific focus on the Rawashda village and its environs. Water availability, reliability and affordability ...
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(2013-09-03)Measurements of physical and chemical variables were made fortnightly on the Blue Nile near Khartoum, from May 2000 to February 2002. The variables analysed were: temperature, pH, and concentrations of total residue, ...
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(University of Khartuom, 2016)As international concerns over water scarcity, rising food prices and the multiplier impact of climate change mount, a new politics is emerging around the water-food-energy nexus. Shifts in the global economic system are ...
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(uofk, 2016-04-16)The Arab region covers an area over 13 million square kilometers in size, with almost 90% of its area classified as arid or extremely arid with very little precipitation, extremely high evaporation and almost no vegetation ...
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(University of Khartoum, 2015-12-22)The aim of this thesis is toanalyze of the Waterhammer phenomenon; to review all the fundamentalsof the methods used, and their solutions with analytical andnumerical approaches. Two 3D (three-dimensional) models, (Coil ...
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(Sudan Engineering Society.University of Khartoum., 2005-01)This study aims to describe the state of the art of both water harvesting and spate irrigation techniques in wadis. Also, it emphasizes the integrated development of water resources in wadi systems, through the application ...
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(uofk, 2016-04-16)Water scarcity is one of the major threats facing the Arab World this Century. Extensive development of water resources has taken place in many Arab countries over the last few decades leading to the depletion and ...
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(University of Khartuom, 2016)Since the last two decades the frequency of heavy rainstorms in Khartoum State during the rainy season has increased resulting in inundation of urban areas and flashfloods in the rural parts. Dryness, heat waves, and water ...
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(University of Khartoum, )Water Harvesting Techniques in Northern Kordofan and Their Environmental and Socio Economic Consequence
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(University of Khartoum, )Water in the Ojai Valley Ventura County Southern California
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(University of Khartoum, )
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(UOFK, 2015-06-28)The application of modified Penman’s formula for estimating evapotranspiration from two fodder crops, namely sorghum and Lucerne was tested. Compared with other methods of estimating evapotranspiration, it gave a closer ...
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(UOFK, 2015-06-23)Most of the developing countries are complaining from the squatter settlement problem. The reasons behind squatter settlement are many and differ from one country to another. But there are main reasons which appeared ...
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(uofk, 2014)Water management problems are part of the general environment and development problems in rural areas, and promoting use of water resources has become a serious issue for communities. This paper investigates water management ...
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(university of khartoum, 2017)Water extraction is one of the most serious problems facing agricultural communities despite the fact that most of these communities’ lands are placed above huge water resource. As it has been known the radiation is most ...
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(university of khartoum, 2016)water using solar energy is an effective mean to extract water from deep wells using sun radiation to power the pumps through a complete PV system consisting of PV modules, inverters, and charge controllers that converts ...
Now showing items 16706-16725 of 23541
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