The properties of fluorine, its occurrence in nature and its source of incidence in variousrnmedia were presented. The fluoride metabolism, absorption, distribution, excretion and its effectrnon living organisms were briefly reviewed. Several methods suggested from time to time for...
In today‟s competitive world, the importance of English Language is unquestionable. So, the responsibility of English Language teachers is quite prominent in availing the new generation for this competition. Therefore, designing an on-going professional development schemes for practicing...
The purpose of this study is to improving the performance of short distance running focusing onrn100, 200 and 400meter in some selected first division of Addis Ababa athletics club. Descriptivernsurvey was the research method employed to conduct the investigation. The data were collectedrnby means...
This study is a cross sec tional sample s urvey onrnt he health status of 10 villages (5 resettlement and 5rnindigenous) in Kelem Awraja, Wollega Regio n,rnSouthwestern Ethi opi a . The fi e l d study was conduc ted i nrnSeptember and October 1987 . The survey c onsisted of arns e t of qu es...
In this thesis we study the statistical and squeezing properties of the light producedrnby a degenerate three-level laser. Using the solutions of c-number Langevin equations,rnwe have calculated antinormally ordered characteristic function. Then employing thernresulting characteristic function, we...
This study explored social workers practice in the court with sexually abused childrenrnincluding the social workers’ role in the court; social workers interdisciplinary involvement andrntheir actual versus the expected roles in ‘Lideta’ Federal First Instance Court, Addis...
This study aims to examine the relationship of teacher self concept to teacherrnbehaviors and students educational outcomes at first cycle primary schools ofrnFogera and Libokemkem woredas. To do this, 460-4th grade students (230-girlsrnand 230-boys) were selected by using systematic random...
Many researchers have done researches on unsaturated soil mechanics worldwide to bring thernunsaturated soil mechanics in to practices. Among those researches some of them focused onrnsimplifying the complex and expensive testing mechanism by developing models which can bernused to predict the...
The existing theories which are used to interpretrnexperimental data on the dielectric, elastic and piezoelectricrnproperties of composite materials are summarized. An effectivernmedium theory which treats both components symmetrically has beenrninvestigated to show that the geometric factors are...
The purpose of this study is to investigate the way proverbs construct and perpetuate inequality between men and women in social community and the basic structures that convey non neutrality in oral literature. To achieve this goal Proverbs as a means of constructing and perpetuating gender...
The aim of this research was to assess the Ethiopian migrant women domestic workers’ vulnerability to violence in the ME due to the factors evolved from the home or supplier country side. The factors covered in this study were personal as well as interpersonal skills and qualities of the...
Speech synthesis, a process of making artificial speech, has been one of the research areas for the last many decades. In addition to this singing voice synthesis has also started and a lot has been done internationally for western songs. But nothing has been done for the St Yared hymn notation...
In secondary school there are different factors that challenges the achievement of the generalrnobjectives of physical education.rnThe major purpose of this Study was to explore the main causes of Female Students LowrnAttitude towards physical Education in some selected High Schools in Cholle...
The objective of this study is to critically assess truck transportation management practicernand finding the major shortcomings of the transport services in MoND logistics mainrndepartment. The study used descriptive research design in both quantitative and qualitativernapproach. Primary data were...
Aloe sinana Reynolds is endemic to Ethiopia where its leaf exudate is traditionally used in Debre Sina and in other central highlands of the country for the treatment of various illnesses, including malaria, wound and snake bite. Phytochemical investigation of the exudate led to the isolation of...
Death and dying issue is what we humans find inevitable but most uncomfortable topic to discuss. In a country like Ethiopia, such topics are taken as a taboo and feared to talk about death and dying from the religious and cultural value we hold. This thesis is a qualitative exploratory case study...
The stability analysis of a geometrically thin, gas-pressure dominated accretion diskrnaround a neutron star is presented.We have also derived the electron degenerate pressuresrnand gas pressure in the middle and outer regions of the disk as a function of r usingrnradial dependence of the central...
The main objective of this study is to evaluate the performance of high – resolution satellite rainfall products (TMPA 3B42RT, 3B42V6, and 3B42V7) under sparse ground based data and complex topography medium sized watershed (Birr at 952.8 km2 ) in Blue Nile River basin Ethiopia through semi...
There are a large number of children living or spending most of their day on the street. Thernsituation for those children is harsh situations .Several organizations’ work to help thesernchildren that includes interventions towards street children in their programs, but the amountrnstill...
There are a large number of children living or spending most of their day on the street. Thernsituation for those children is harsh situations .Several organizations’ work to help thesernchildren that includes interventions towards street children in their programs, but the amountrnstill...