Albizia gummifera and Millettia ferruginia are plants found in Ethiopia that have differentrnmedicinal values. The objective of the present study was to evaluate the toxicological effects ofrnsub-chronic administered hydro-ethanolic (70%) seeds extract of Albizia gummifera and Millettiarnferruginea...
This study was aimed at identifying the ego-identity construction of youth individual sense of commitment and exploration for identity achievement. It tries to identify the experience of these emerging adults, commitment and exploration for identity statuses. Using stratified random sampling and...
Researches based on past experience indicate that a considerable number of structural failures arernmainly associated with human error in the design stage of structural engineering projects, andrnmany of these problems could have been at least minimized if there had been adequate designrnchecking....
To assess the possible effect(s) of birbira, Milletia ferruginea (Leguminosae) on the barbs,rnBarbus spp. (Cyprinidae) from Gumara River (Ethiopia), aquarium and field study wasrnconducted during August to September, 2002. The effects of birbira at concentrations of 0.02,rn0.04, 0.1, 0.2, 0.3 and...
Folate is a water-soluble vitamin B present in legumes (e.g. beans, peas and lentils), leafyrngreen vegetables (e.g. spinach and asparagus), liver and certain fruits (e.g. banana,rncantaloupe and strawberry). Folic acid supplementation to pregnant women had no acuternand long-term adverse effects...
This study aims to improve the capability of the latest Regional Climate Model versionrn4 (RegCM4) to simulate the precipitation over the Horn of Africa. Although there arernseveral aspects in which the model can be improved, the focus of this study is to tacklernthe problem of its moisture scheme....
The main objective of this study is to create understanding and identify the problems of painting collection, documentation, acquisition, and conservation of painting at‖NME‖ fine arts storage room. The methodology used to address the research. To this end, in order to gather the...
Maize (Zea mays L.) is one of the most widely cultivated cereal crops in the world. It is among the staple food crops produced globally. It is also used for manufacturing of different industrial products. In this study the levels of essential and non-essential metals in raw maize seeds and its...
Toxicological studies are sources of useful information for evaluating the therapeuticrnbenefits of locally used medicinal plants. Vernonia bipontini (V. bipontini) is a herb usedrnfor treatment of malaria and malaria related symptoms in Ethiopia. However, its siderneffects have not been studied....
The Purpose of this study was to conduct an ethnoarchaeological study of grind stones at Lakia’arnin order to generate ethnoarchaeologically based ideas which can help better understand grindrnstones in the archaeological record. Efforts have been made to address the research questions...
The thesis research was aimed at stud)ing the theoretical and practical aspects of thernRadiometric, 'vIagnetic, Electromagnetic, Induced Polarization (IP) and Resistivity methods andrnapply the integrated methods for graphite exploration in the Gara Gedemsa area. TIle physicalrnplinciples and...
Diatoms and green algae became more important during periods ofrnPrecipitation (August-September, 2005 and March-April, 2006). ThernPhytoplankton biomass varied from 19.1 to 47.6 (mean =33.42) and fromrn21.5 to 53.15 (mean = 37.47) mg m-3 at the central and near-shore stationsrnrespectively. The...
The main objective of this study is to examine the effect of ERP implementation on the internal supply chain performance of ethio telecom with respect to ERP implementation factors of project plan & vision, top management support, project management, project champion, user training, IT...
Lateritic soils are highly weathered and altered residual soils formed by the in-situ weatheringrnAnd decomposition of rocks in the tropical and sub-tropical regions with hot, humid climaticrnConditions. Their formation also consists of leaching out of free silica and bases andrnAccumulation of...
Complexation of Zn(II), Cd(II), Hg(II), Ti(IV), Zr(IV) andrnPd(II) with two anthraquinone derivatives, alizarin blue skyrn( ABS) and disperse blue (DB), was studiedrnspectrophotometrically. The spectral behaviour of the ligandsrnwere investigated. The suitable conditions for complexationrnwere...
This thesis presents the documentation and conservation status of Bete Mulu in Western Tigray. This building is currently facing threats coming from various problems; natural and anthropogenic problems. Therefore, this research intended to investigate historical context, architectural design,...
The exhibition is a communication medium based on objects and selected elements seeking unique interpretation techniques. Everybody, regardless of age, sex, religion, wealth and status have the opportunities to observe and judge real objects. The “National Museum of Ethiopia†is one of...
The effect of soil-structure interaction on the dynamic response of reinforced concreternbuildings of regular and symmetrical geometry is considered in this study. The structuresrnare presumed to be generally embedded in a homogenous soil formation underlain by veryrnstiff material or bedrock. The...
The objective of this research is to measure the supply chain performance of pharmaceuticals manufacturing companies of Ethiopia by studying the supply chain performance of Addis pharmaceutical factory as a unit of analysis. Descriptive and quantitative methods of research were used and data were...
This study is focused on integration of cultural elements in selected textbooks ofrnAddis Ababa second cycle primary school curriculum. The objective of thernresearch is to study the integration of the diverse cultures of the different ethnicrngroups in selected textbooks of the second cycle...