An attempt has been made in this study to isolate A identifyrnthermoduric A psychropivilic bacteria, which are the most seriousrnspoilage organisms, from milk obtained from tin? Addis Ababa OairvrnHovelpoment Enterprise (AADDE ). An effort was also made to trace thernsources A origin of these...
Visceral leishmaniasis (VL) is potentially a fatal disease that is caused by intracellular protozoanrnparasites of the L. donovani spp. To date, there has been no reliable diagnostic test for activerninfection of VL. Therefore, there is an urgent need for a simple, rapid, and reliable diagnostic...
The purpose of this study was to explore the relationship between attitude andrnperformance and to examine gender differences in the English language performance asrna function of attitude, teacher characteristics, parental occupation and parentalrneducational level. Two questionnaires on attitude...
Species composition and ecological studies of small mammals were carried out in AlatishrnProposed National Park, Quara Woreda, North Gondar Zone, Amhara National Regional Staternfrom August 2004 to March 2005. The four habitat types were grouped under wooded grassland,rnwoodland, riverine woodland...
Comparatively Lake Awassa is one of the most thoroughly studied lakes inrnEthiopia. However no attempt was made to bring the available informationrntogether in order to see the foodweb relationship in the ecosystem. Perhaps onern/rnof the plausible reasons for not modeling lakes till now is lack of...
Complex words are f ormed by applying differentrnword fo rmation rules to simple or derived forms .rnThis study aims a t presenting possible ways of wordrnformations in Yam . It also tries to describe thernstructures and nature of the derived forms.rnIn- this connect ion, affixation compound ing...
Integrated geological, geophysical, hydrodynamic, hydrogeochemical and environmental isotopic studies together with simple regional groundwater flow model help conceptualize aquifer distribution, groundwater dynamics and relationship between aquifer systems of the Middle Blue Nile and the Upper...
Land degradation mainly soil erosion and deforestation are principal environmental problems exacerbating environmental stress and food insecurity in developing countries including Ethiopia. Ethiopia loses about 1.5 billion tons of soil per year, and about 1.5 million tons of grain, as a result of...
This study was an attempt to investigate the effect of communicative grammar on the grammatical accuracy of students’ academic writing at Grade 11 preparatory secondary schools in Addis Ababa. More specifically, the study addressed the following research questions: (1) what is the effect of...
Starting with the intensification of irrigation activities in the beginning of 1980s in Abaya andrnChamo lakes area, the decreasing water inflow to the lakes caused relatively denudation of thernwetlands of Abaya and Chamo. The ecological situation in the lake region changed significantlyrnduring...
The purpose of the study was to explore the teaching of oral skills inrnEnglish through communicative activities employed particularly in RayarnTimuga Preparatory School. Specifically, the study was intended to assessrnstudents oral communication’, examine whether the teacher uses a...
This geophysical investigation comprises :gravity and electrical resistivily mdhods that: add new infonnation to the geology and tectonic setting of the study area. The results show majorrnstructures, major lithologic layers, intrusive bodies and thermally affected zones from thernmantle-crust...
The purpose of this paper was to assess the interaction of certainrnselected sociocultural variables with reading achievement. In order to dornso, therefore, teaching materials were prepared and an experimental classrnwas arranged for one hundred eighty students who were randomly selectedrnfrom...
The main obiective of this study was to assess the integration of EE into both grade nine and tenrnbiology and geography curriculum guides and students' textbooks, and in the actual teaching andrnlearning process at North hoa. On the one hand, to assess the integration of EE into curriculumrnguide...
The purpose of this study was to evaluate the level of quality of the English forrnEthiopia grade 11 students’ textbooks.rnTo achieve the above purpose, qualitative and quantitative research methodsrnwere used. For this study, sixty grade eleven students, ten English teachersrnand fifteen...
This study analyzes the role of fundamental macroeconomic variables in explaining thernmovements of the current account balance in Ethiopia and describes the trends and profiles of the current account balance and its major components in three different regimes using data covering the period...
In this study an attempt was made to find out ~lhethe:ror notrnthe °Communicative approach' in the teaching of English ConditionalrnSentences is more effective than the 'Structural Approach'. Torntest thislSnglish functions that employ conditional sentences werernidentified. Then, teaching...
This MSc thesis work entitled " Integrated Geophysical Investigation for thernEvaluation of Ground Water Resources at ''Ada'a Plain" located in Central Ethiopia,rnOromiya Regional State and bounded approximately between geographicrncoordinates of 480000E - 540000 E and 900000N -...
This study investigated the current attitudes of EFLrnteachers toward English language learners' errors. Fiftyrnteachers selected from twelve government senior secondaryrnschools in Addis Ababa participated in the study.rnIn order to gather the data, opinionnaires and writtenrnquestionnaires drawn...
This study was conducted with the objective of comparing the performance of differentrnimage classification techniques in discriminating Yushania alpina K. Shmann Lin.rn(highland bamboo) from other land cover classes, with the use of medium resolutionrnimages in three Woredas of the Bale highland....