The main purposes of this study were examining the effectiveness of preparatoryrnorigin teachers (POTs) in North Shewa Zone of Oromia Region and identifyingrnfactors that affect their effectiveness. Accordingly, data was collected fromrnsecondary school students; senior colleagues of the POTs,...
Coffee Wilt Disease (CWD) is a vascular disease caused by the fungal pathogen; Fusariumrnxylarioides and one of the most important diseases of coffee that was prevalent in Ethiopia. Thernuse of indigenous antagonistic isolates of Trichoderma would be a nature conserving means torncombat this...
The pwpose of this study was to look into the practices of the principles of physicalrneducation (PE) lesson for students with disabilities in some selected elementaryrnschools of Addis Ababa. The participants of the study were physical edt,cationrnteachers, students with disabilities, and school...
Three hundred and sixty urban and rural Shigellae isolatesrnwere analysed in respect to serogrouping, serotyping, biochemotypingrnand drug resistance. S. flexneri (50.55%) was most common, followedrnby £. dysenteriae (32.78%), ~. b~£ii (11.39%) and £. sonnei (5.28%).rnIsolation rates of...
The main pwpose of this study was to investigate the level of job sati;jclction of trainers inrngovernment TVET colleges and institutions in South GondaI' administrative zone. To do this,rndata were collected Fom 179 participants who were selected from a total population of 357 (3 I 0rntrainers, 6...
The main purpose of the study was to assess the practice and probLems of preparing andrnimpLemenring educationaL strategic pLans in Aillhara region with the intent of suggesting waysrnfor improving it. AccordingLy, to answer the basic research questions in reLation to thernmagnitude of...
The composition, abundance and distribution of the rodentrnfauna in the Menagesha State Forest, Ethiopia was investigatedrnwith particular emphasis on the ecology of the endemic Praomysrnalbipes. Both snap and live-trapping surveys were conducted tornassess the species composition, activity...
Key words: traditional medicine, medicinal plants, antimicrobial activities, anti-inflammatoryrntest, skin sensitization test, topical formulations.rnThe majority of the populations in the developing world rely on traditional medicine for theirrnprimary healthcare needs. Herbal therapy predominates...
The main purpose 0 f this study was to analyze t he verbal and non-verbal student-teacherrninteraction of art education classes in six second cycle primary schools in Addis Ababa. Twornnon-govemmental and four govenunental second cycle primary schools were selected forrnthe study using random...
This paper presents the concentration of K, Ca, Mg, Fe, Zn, Co, Cr, Pb, Cd, Cu, Ni, and Mn inrnEnset ventricosum. Samples of enset were collected from Wolliso (Oromiya region) andrnWolkite (SNNPRG) in March 2006. Total acid (4 mL mixture of HNO3 and HClO4) digestionrnmethod was employed and...
The aim of this thesis was to assess the impact of glass facades on human thermal and visual comfort. The study focused on indoor environment, nearby open spaces and drivers in the emerging central business district (CBD) area of Addis Ababa. The research ranged from mapping radiation vulnerable...
Construction materials management is an important element in the management ofrnconstruction projects. One of the construction materials widely used in construction projects isrnconcrete. Concrete being one of the important constituents of many of the constructionrnprojects, in addition to its...
Distributed systems are characterized by partial failures. These partial failures might prohibit the application from performing a system-wide computation and reaching consensus among its components (probably agents). Partial failure might happen due to several reasons, but one of the reasons is...
This study was mainly aimed to assess the implementation of InformationrnTechnology in secondary schools in Bale zone. Specifically, the study explores thernavailability of curricular materials in the schools, teachers' qualification andrncompetency in implementing IT, schools equipment with the...
The contents of some selected metals Ca, Mg, Fe, Mn, Zn, Ni, Cu, Co and Cdrnin different thyme leaf samples readily consumed in Ethiopia wererndetermined by flame atomic absorption spectroscopy (FAAS) after acidrndigestion with 1:1 HNO3/HClO4 for 3 h at a temperature of 240 0C by arnKjeldahl...
From liarch1988 to Arril 1989 investigation of deciles, animal reserve’srnof visceral leishManiasis were carried out in the Aha Roha p2asantrnassociation, one of the knolln end'~mic foci of visceral h~isl1mar.iasis inrnSoutlwest Ethiopia (i!'wthern Gmo Administt'dtivp. Rellion). In Vlis...
A static DEM has been presented to solve slope stability analyses. The method consists ofrndiscretizing the soil mass into blocks which are joined by Winkler springs. From relation ofrnforces with stiffness and displacement, sets of simultaneous equations are solved to findrndisplacements and...
An attempt was made to develop perchlorate-selective coated graphite electrode based onrncrystal violet using 1-chloronaphthalene as plasticizer. The electrode prepared by coating crystalrnviolet-perchlorate ion association in 1-chloronaphthalene both as the plasticizer and the solventrnwith a PVC...
This study was designed to find out the most determinant factors that influence the First Cycle Secondary School students in Learning Mathematics. The objective of the study is to explore to what extent the student- and school-level factors that influence the student’ learning of...
today’s information world there are various mechanisms of electronically searching for information. Keyword based searching is one of the popular searching mechanism in web documents as well as database systems. A lot of research attempts and studies have been made in areas of keyword based...