There are different types of oil press machine developed previously which are used to squeezernoil from different types of an oil seed. In this Research work one type of oil press, manuallyrnoperated oil press, is improved into electric motor driven mechanical oil press with rack andrnpinion gear...
This study was conducted on the effects of debt financing on profitability of Commercial Banks inrnEthiopia. For this purpose, sample of eight commercial banks was studied from all commercialrnBanks engaged in commercial banking activates. The study period covered twelve years from thernyears...
The study aimed at identifying factors influencing access to homeownership particularlyrnamong middle- and low- income employees of Bahir Dar.rnThe study employed the survey method, interview, FGD and physical observation tornachieve the objective. The survey questionnaire included both open-ended...
Light emission from silicon nanocrystallites has received considerable attention inrnrecent years due to its application in field emission and display devices. Most ofrnthe bulk materials start showing fascinating behaviors as their size is reduced to nanornlevel.The ability to emit light as a...
Background: Bacterial bloodstream infections are important opportunistic infections which causernhigh morbidity and mortality among HIV infected individuals. Bacterial bloodstream infectionsrnamong HIV/AIDS Patients in Ethiopia is poorly known. Therefore, determining the etiologicalrnagents of...
Investigations were carried out in the upper Didessa river valleyrnto determine the preference of Glossina morsitans 6ubmoritansrntowards available hosts, trap design, and odour bai ts. Biconicalrntrap baited with either acetone, octenol or cow urine or all thernthree put together in different...
The study are apresent sex posuresr a n g i n g i n a gernfrom the Precam bria n ( b a s e m e n t ) t h r o u g h M e s o z o i crn(s e d i m e n t s) t o t h e T e r t i a r y ( v o l c a n i cs) w it h a l l u v i a lrns e d i m e n t s o f r e c e n t a g e a l s o p r e s e n t. T h e d i f f...
The main purpose of this study was to assess the policy and practice of teachers’ Continuous Professional Development program in selected government primary schools of Arada sub-city in Addis Ababa city Administration. In order to address the objectives of the study descriptive survey method...
The application of communication media for education is very vital. Thernmost recent development among these communication media is thernInternet. The Internet diffuses very rapidly in all parts of the world, asrncompared to any other communication media before it. The role of thisrnmedia for...
Many conventional research and educational system have given less attention to the needs andrnpriorities of local communities. Hence, the potential to integrate indigenous and modernrnpractices in dealing with the contemporary environmental challenges have been minimum.rnTherefore, this study has...
Construction industry is an industry, which is involved in the planning execution and evaluation (monitoring) of all types of civil works. Physical infrastructures such as buildings, communication & energy related construction works, water supply & sewerage civil works etc. are some of the major...
Construction industry is an industry, which is involved in the planning execution and evaluation (monitoring) of all types of civil works. Physical infrastructures such as buildings, communication & energy related construction works, water supply & sewerage civil works etc. are some of the major...
Biomass energy source has been the major source of cooking energy for major segment ofrnEthiopian population for thousands of years. To investigate household energy consumption patternrnof biomass energy sources and the biomass energy quality and safety of technology (wood-stoves)rnin respect to...
This study, aims at assessing the current practices and challenges of modular MA program of Addis Ababa University, collage of education and behavioral studies. The study employed survey method and was also supported by both quantitative and qualitative data collection procedures. Accordingly, 53...
Health problems touch every aspect of human life such as health condition, workingrnenvironment, family life, social relations, economic and political activities of every endeavor.rnHowever, health care services are not efficient throughout the world as it is required to be. Whilernthe burden of...
The purpose of this study was ecological assessment of Lake Hora usingrnbenthic and weed-bed faunas. Samples of benthic and weed-bed wererncollected monthly from September 2009 to March 2010 at 3 sampling stationsrn(A, B and C). Stations A and B were faced with human disturbance and stationrnC was...
The core issue in this research was Utilization of children's literature inrnsecond-cycle primary schools. The research aimed at investigating secondrncycle primary school teachers and students use of children's literature.rnTo do this descriptive survey method of research was employed....
Climate change is the most complex and cross-cutting environmental problem facing the world today. Ethiopia has historically suffered from climate variability and extremes. The impact of climate variability is high in Ethiopia. The problem of climate change is broadly studied from various angles...
The geneml objeclive oflhis sludy was 10 invesligale Ihe role of school improvemenl program inrnenhancing qualily of educalion al secondmy schools. A mixed approach wilh purposive andrnsimple random sampling lechniques was used to seleci teachers and studenls Fom secondmyrnschools of Amda sub-cily...
A systematic study of P/ectocephalus varians (A.Rich.) C.Jeffrey ex Cuf. wasrnconducted with an objective of obtaining data that will contribute to its relation withrnother members of the genus and to the related genus Centaurea L. Special emphasisrnwas given to characters of generic value....