Background: sexually transmitted infections (STIs) are a major global cause of acute illness,rninfertility, long-term disability and death with serious medical and psychological consequencesrnof millions of men, women and infants. In America surveillance data showed that both youngrnmen and young...
The aims of the study are to examine how HRD/ training, education and development affectrnperformance of the organization and to point out the most significant factors that influence thernperformance of Ethiopian Electric Utility south western region. The researcher had analyzedrnHRD/ training and...
The linear time invariant discrete-continuous systems, studied in this work, contain therntwo coupled subsystems: subsystem with continuous-time dynamics and subsystem withrndiscrete-time dynamics. Continuous dynamics is described by ordinary linear differentialrnequations, and a discrete one is...
Dehydration of vegetables is a process commonly used to preserve the product. However, collapse of the structure, discoloration and beneficial compound loss are frequent quality problem. The combination of osmotic dehydration (OD) and other drying techniques is widely used process that could...
Diagnosing tuberculosis is a challenge because of the complex nature of the bacteria. Recently,rnthe need for TB culture is growing due to the increasing demand for TB drug susceptibilityrntesting(DST) and due to the high incidence of TB/HIV co-infection, which faces a great deal ofrnmisdiagnosis....
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...
Background: Menopause is a process which typically occurs during the ages of 45 and 55rnand is marked by a reduction in estrogen and progesterone levels and eventual cessation ofrnmenstruation. Appropriate understanding of the menopausal phenomenon among womenrnregarding physical, mental, social...
This study was focused on substituting a part of whole wheat flour (WWF) with mushroom flourrn(MF) to develop mushroom bread for children, as an attempt to solve the problem in proteinrnenergy malnutrition of children from 1-5 years. The effect of mushroom supplementation onrnsome physico-chemical...
Tuberculosis is one of the major health concerns worldwide which continue to exert a heavy toll on public health. Now a days, the AIDS epidemic and the growing problem of resistance to anti-tuberculosis drugs have further complicated management of the disease. Thus, early detection of drug...
Background: Youth is a period of life in which an individual passes from significantrnphysiological, psychological and social changes that expose them at high risk of reproductivernhealth problems. Even though, there were several strategies approved to solve reproductivernhealth problems of young...
In this paper we sketch the connection of Boolean algebra and Boolean rings and concept of Boolean near rings with identity to construct a class of Boolean near rings called special Boolean near ring for which it fails to be Boolean rings. Finally, we shall see that the concept of distributively...
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...
Biodiesel production is a very hot issue within research, politics and investments worldwide. Thernproblem of finding economically viable and environmentally friendly renewable energy sourcesrnis an urgent matter. Not only is the world faced with a finite supply of fossil-fuels, but concern...
Tef (Eragrostis tef (Zucc.) Trotter) is a gluten free cereal crop mainly grown in Ethiopia for food, feed and cash. This study was designed to assess the genetic diversity using morphological and molecular marker, and investigate trait association among tef varieties of Ethiopia. The experiment was...
The study was conducted with the objective of evaluating antioxidant activity of Thymus Schimperi and its preservative effect on oil, butter and meat. Thyme was prepared by investigating the effect of ethanol concentration (0-97%), extraction time (180-240 min) and extraction temperature...
The reproductive biology of the endemic ‘large’ Barbus (renamed Labeobarbus) species was studied fromrnDecember 2003 to November 2004 in Dirma and Megech affluent rivers of Lake Tana. Fish and otherrnenvironmental parameters were sampled monthly from November to June, bimonthly in July...
Ochratoxin A (OTA) is toxic fungal secondary metabolite produced by some filamentousrnfungi belonging to the genus Aspergillus and Penicillium. This mycotoxin is commonlyrnfound in coffee and cereal grains and total removal of the toxin by various food processingrnmethods is not possible. The aim...
The study investigated the relation between Motivational Incentives and Employees Performancernin the Ethio-Telecom Enterprise. In this regard the researcher has examined the importance ofrndifferent motivational incentives that the company is using to motivate its employees. It is clearrnthat...
Fillers, which are available in the country, are essential for the production ofrnmagnesia cement boards. These include pumice and lignocellulostic fillers suchrnas bagasse, sawdust and coffee husk. While applying these fillers to produce thernboards, their nature and performance should be...
The major purpose of this study is to investigate the contribution of cooperative learning and other variables to students‟ Mathematics Achievement. The subjects were out of 12 sections of grade 10th in Dejezmach Balcha Abanefso secondary and preparatory school two sections from of (n=75)....