Wireless sensor networks (WSNs) are composed of cooperating sensor nodes that can perceive thernenvironment to monitor physical phenomena and events of interest. Sensor deployment is arnfundamental issue in a WSNs to maximize coverage and quality of service with limited number ofrnsensor nodes. In...
Wireless sensor networks (WSNs) are composed of cooperating sensor nodes that can perceive thernenvironment to monitor physical phenomena and events of interest. Sensor deployment is arnfundamental issue in a WSNs to maximize coverage and quality of service with limited number ofrnsensor nodes. In...
Two compounds were isolated from the leaves of Catha edulis namely, cathinone (1) andrnflavonoid compound Cae-5 (49). The structures of these compounds were determined onrnthe basis of spectroscopic...
Laggera tomentosa in the family of Asteraceae, is a species endemic to Ethiopia.rnIt has medicinal values and is important in the traditional medicine like the otherrnspecies in the genus. In this project work, one sesquiterpene and one flavone,rnnamely...
Medical Referral Systems aim at achieving high standards of care by improving patient outcomes and decreasing costs through optimal use of medical services. The success of these systems is highly dependent on the quality of referral decisions. A referral decision is a clinical decision by which...
The main purpose of this study is to test empirically the impact of working capitalrnmanagement on profitability .To investigate this relationship between these two,rnthe author collected secondary data from 19 manufacturing share companies inrnAddis Ababa, Ethiopia for the period of 2010 to...
Dividend policy decision has a great influence on financial structure, flows of funds andrncorporate liquidity. However it’s yet unresolved puzzle. This paper is an effort to revealrnthe insight dynamics that determine dividend payout with reference to Ethiopian insurancerncompanies on basis...
Dividend policy decision has a great influence on financial structure, flows of funds andrncorporate liquidity. However it’s yet unresolved puzzle. This paper is an effort to revealrnthe insight dynamics that determine dividend payout with reference to Ethiopian insurancerncompanies on basis...
The dynamics of growing wetting films is studied by the method of x-ray scatteringrnin the region of total external reflection. "ith a short pulse disturbance caused byrna temperature difference between the substrate and the "apour in the x-ray cell. thernwetting film thickness is reduced....
This study was designed to examine the linkages between higher education and labor market in Ethiopia with particular focus on the factors influencing employment opportunities of engineering graduates from Addis Ababa and Bahir Dar Universities. For the success, the study was guided by multiple...
Many African nations are living in a perverse condition, as they are vulnerable to variousrnproblems such as political, economic, and social risks. Also, they are vulnerable to the problemsrnof environmental injustice, which negatively affect their livelihood and overall wellbeing. In thisrnthesis,...
A hydrated mononuclear complex [Co(H2O)2L].4H2O, where L is N,N’-rnbis(salicylidene)-3’,4’-diamino-2,2’:5’,2’’-terthiophene, has been synthesized andrncharacterized by elemental analysis, molar conductance, magnetic moment andrnspectral data (FTIR,...
In this project, a phytochemical study has been undertaken on the leaves ofrnLeonotis ocymifolia and the solvent extract of the plant has been conducted.rnLeonotis ocymifolia is indigenous to Eastern and Southern Africa and isrnoccasionally cultivated for its medicinal uses, which include acting...
Analysis of the operation of the manufacturing sector in connection with trade liberalizationrnis important. It helps to see what impacts (positive or adverse) has happened following thernchange in trade regime and envisages what action to take in the future. Review of tradernrelated policy...
Millions of Africans need to be saved not only from their old time allies, famine and poverty, butrnalso from environmental injustices that are jeopardizing their life and well being. In this thesis Irnshow that certain forms of environmental injustice pose human rights concerns and their...
Background: The intergenerational continuity of undernutrition is influenced by shared genetic,rnhousehold socio-economic and cultural resources which will be associated with the mother andrnthe child nutritional status, possibly to the same degree. Provided that this assumption is...
Background: The intergenerational continuity of undernutrition is influenced by shared genetic,rnhousehold socio-economic and cultural resources which will be associated with the mother andrnthe child nutritional status, possibly to the same degree. Provided that this assumption is...
Ethiopian coffee production and its productivity level are unsatisfactory to uphold the country’s comparative advantage. The study intends to examine possible reasons for low productive performance of coffee using cross sectional data gathered from Jimma zone. An attempt to measure technical...
A learning centred approach to the training of EFL teachers at pre service level was tested forrnappropriateness and efficiency in bringing about desirable attitudinal and behavioural changes. A generalrnframework was reconstructed to reflect the development of knowledge of teaching...
e Ethiopia Field Epidemiology Training Program is a two years’ service program in field epidemiology adapted from United States Center for Disease Control and Prevention (CDC) epidemic intelligence service (EIS) program. The program is designed to assist the ministry of health in building or...