The age-related changes in morphology and numerical distribution of rat pre-aortic (celiac andrnsuperior mesenteric) ganglia were studied using histological techniques and stereologicalrnanalysis.rnThe pre-aortic ganglia from developing rats of embryonic days 16, 18, 20, postnatal days 1, 4,...
Although quarrying is economically lucrative business, it is an extractive and exploitive industry which inevitably and irreplaceably depletes natural resources. It is true in the study area in which the destructive nature of quarrying together with poor management of quarry sites, constitute a...
Retrospective cohort study (1997-2002) was conducted to determine the prevalence,rnincidence and risk factors for Herpes simplex virus type 2 (HSV-2) infections among factoryrnworkers at two sites in Ethiopia. Among enrolled participants in a cohort study of HIVrnincidence and disease progression,...
The television landscape in Ethiopia is getting more diversified in terms of global media reception whereas its local dimension is not developing so much as the country has only one state-owned television with scant component of entertainment. The sole prevalence of state television stands against...
Important test components for performance evaluation, including assessment ofrnbody composition, maximum aerobic capacity, heart rate and pulmonary functionrnevaluation are worth considering. The purpose of this study was to assess therninfluence of Skinfold thickness and some selected...
Adequate and sustainable water supply in rural areas of Machakel Woreda is very low. Effortsrnmade so far to improve the existing water supply situation have been threatened (vulnerable) byrnmultiple interlinked problems. Knowledge of the problems of rural water supply and...
Healthcare waste management in Ethiopia has been a neglected activity by health service providers and lacked the attention it deserves. This study aimed to evaluate treatment efficiency of a constructed wetland system for the treatment of wastewater from Tikur Anbessa Specialized Referral Hospital....
Bacteriological diagnosis of tuberculosis is largely dependent on direct microscopy ofrnsputum smears. It is the most widely available diagnostic test, especially in developingrncountries where the other options are usually not practical due to the limited resourcesrnavailable. However, its...
Almost all Addis Ababa city road projects are exposed to time and cost overrun. Failure of roads also starts before the expected design period expires. The objective of this thesis is to identify the factors adversely affecting the objectives of AACRA road projects and to propose recommendation on...
This research attempted to examine how Yeketemoch Mederek program of AMMA is serving as a public forum primarily focusing on how the program is contributing to the promotion of good governance and democracy in Amhara Regional State. Yeketemoch Mederek is a radio and TV program produced based on the...
The volcanogenic massive sulfide gold and base metal mineralization at Terakimti area is part of the Southern Arabian Nubian Shield. This is one of the gold and base metal enriched area among many terrains in the shield and Northern Ethiopia. Many exploration companies and research groups are...
Soil nutrient depletion is fitting one of the major challenges of agricultural production for thernsmall holder farmers in Ethiopia. The objective of this study was to determine the nutrient;rnnitrogen (N), phosphorus (P) and potassium (K)) flows at barley land in gadha ditta village,rnchencha...
One of the most basic expressions of democracy is election. The place of multi-partyrnelections is practically meaningless without free press. The role of mass media and its activernrole in opening up the democratization process is indeed highly important matter. Fair andrncompetitive elections...
The purpose of this study is to assess institutional factors affectingrnimplementation of IT training program in govemment middle level TVETrninstitutes in Addis Ababa. To carry out the study three govemment middlernlevel TVET institutes were selected. A descriptive survey research method...
In recent years there has been an explosive development of interest in the measurementrnof forces at the microscopic level, such as within living cells [1,2,3], as well asrnthe properties of fluids and suspensions on this scale, using optically trapped particlesrnas probes. The next step would be...
Background- The introduction of highly active antiretroviral treatment (HAART) has greatlyrndecreased morbidity and mortality in HIV-infected individuals. In this regard, HBV corninfection with HIV is becoming a major challenge. Because of shared routes of transmission,rn90% of people living with...
The basement rocks of Ethiopia were traditionally described as a system of regional aquiclude.rnThis attribution ignores regional differences in aquifer properties, structure and functioning. Inrncontrast, this work presents how the interactions of evolutionary and modern geologicalrnprocesses...
Background: Globally, an estimated 2.34 million people die from work-related accidents andrndiseases annually and 6,300 people die daily (ILO, 2013). Cobblestone work is becoming a goodrnjob opportunity in Ethiopia but it exposes workers to dust during excavating, cutting, drilling,rnhandling,...
This research has studied the impact of ISO 9001 on certified Ethiopian construction companies. The objective of this research is to determine if Ethiopian ISO 9001 certified construction companies have benefited from obtaining the certification and investigate the main reasons if they have not. To...
Water is a vital element for the survival of the human race. Nevertheless, severe problems withrnits provision are as old as mankind. The gap between water need and supply has widenedrnsteadily in Ethiopia’s urban centers despite continuous efforts by the government in providingrnpotable...