The Study was conducted in Ziway-Abiyata Catchment in the Central Rift Valley of Ethiopia,rnto assess the effects of current and future water use practices on the hydrology mainly lakernlevel change of the Lake Abiyata and its surroundings using a WEAP model. Records ofrnhydrology, meteorology,...
When membranes channels are very narrow so that their average diametersrnare comparable to the average size of the permeating particles, then two particlesrncan’t pass each other inside the channel. These molecular-sized channelsrnare usually referred to as nano-channels. The research work...
Women face multi-faceted challenges to participate in management position due to differentrnfactors. The purpose of this research is to examine women's possibilities to advance tornleadership positions. This thesis is based on the fact that there are less female leaders than malernleaders, both in...
This paper is intended to examine the pre and post privatization performance of privatizedrnSOEs in the Chemical Industry of Ethiopia. The main concern is to see the financial andrnoperational performances of the case enterprises. The study is based on literature review andrnused secondary data...
The aim of this work is to develop a theoretical background for the influence of the curved radius of the rail line and the vehicle speed on rail tribology. The mathematical equations are derived from the geometrical relations of the curved rail, the conic nature the wheels, speed and vehicle mass....
Livestock interact with the environment directly or indirectly in thernprocess of their production. The interaction with the water resources isrnalso direct or indirect and can be positive or negative depending on thernsystem of production. In the study area of this work, the mixed...
Natural fiber reinforced polymer matrix composites have found increasing attention from thernrecent decades because of its high strength to weight ratio, environmental friendliness, etc. Pastrnstudies show that synthetic and natural fiber such as glass, carbon, jute, hemp, banana etc., havernbeen...
This dissertation investigates the context within which PPP programs are taking place in thernEthiopian heath sector and examines the extent to which the theoretically appealing principles ofrnPPPs, in general, and health service PPPs, in particular, are implemented in Ethiopia by takingrnthe...
This thesis describes a power plant simulator which has been developed usingrnMATLAB code.rnThe basis of the power plant modeled here is the design data of Coal-PhosphaternFertilizer Complex Project (COFCOP), and the type of boiler and turbine are takenrnas selected by the project. Therefore, the...
Concerning The Great Importance Of The Safety Of Recreational Waters, A Cross-Sectional Study At Addis Ababa, Debre Zeit And Ambo Was Carried Out Over A Three Month Period Of Time From May-July, 2008. rnA Total Of 72 Water Samples From Two Natural Bathing Lakes And Six Outdoor Swimming Pools (18...
This study was basically initiated with general objective of assessing the Pastoral CommunityrnDevelopment Projects monitoring and evaluation practice of OPADC in relation to thernimplementation of PCDPs at Fentalle and Mieso districts. To achieve its objective, the studyrnemployed descriptive...
In this thesis work, we have studied the optical properties of a composite with metal coated di-rnelectric cylindrical nanoinclusions / pure metal cylindrical nanoinclusions in passive and activerndielectric host matrices. In order to compare results, we have also brierny discussed optical...
The main objective of this study was to investigate the contribution of MfMrnFoundation in increasing access to primary education in Iliubabor Zone. To conductrnthis study, a descriptive survey was employed. For this purpose samples were takenrnfrom 6 primary schools that were supported by MfM in 6...
With respect to global issues of sustainable energy and reduction in greenhouse gases, biomass energy as one of the key sources of renewable energy is getting increased attention as a potential source of energy in the future.rnThis work has been carried out to develop, design and manufacture an...
Tanneries generate huge amount of different solid wastes. Among tannery solid wastesrnchromium containing tannery solid wastes are the most difficult to utilize and to disposernbecause of their high chromium content and acidic pH. The chromium (III) found inrntannery solid wastes can easily be...
This research tries to assess the Progress and challenges of Government of Ethiopia andrnNGO and it gives the current picture of the progress and challenges of MDG-four, it try tornassess the progress and achievement made so far, identify the challenge encountered,rnopportunities gained and also...
The Bethe-Salpeter equation (BSE) provides a non-perturbativ method of treatingrnthe relativistic two-particle bound state problems on the basis of covariant instantaneousrnansatz (CIA). On this basis, the structure of the hadron-quark vertex functionrnÀ€€(ˆq) of vector...
Our country’s economy has been growing rapidly for the last four consecutive budget years.rnBut among the key infrastructures and base for development Energy is the main. Moreoverrnenergy is being a unit or measurement of a nation’s economy as a result to continue thernmomentum of...
The objective of the study is to evaluate the Efficacy of the Corruption Prevention Strategy ofrnthe Federal Ethics and Anti-Corruption Commission of Ethiopia in curbing corruption inrnpublic procurement so as to protect public resource from being looted. To this end, the studyrnevaluates and...
Mortar shell design is one of the most critical components in defence organization of projectilerndesign. Unavilability of data and literature regarding artillery projectiles and rocket warheads,rnare considered to be one of the main contributors for the failure of manufacturing projectile in...