This paper presents every K4-free graph G with n vertices can be madernbipartite by deleting at most n2rn9 edges. Moreover, the only extremal graphrnwhich requires deletion of that many edges is a complete 3-partite graph withrnparts of size...
This research paper aimed mainly at studying the effect of fermentation on QPM-soybean blendsrnwith respect to the nutritional quality, antinutrient, proximate & micronutrient compositions,rnfunctional & physico-chemical properties, microbiological & sensory analysis. Seed varieties ofrnQPM &...
A batch anaerobic digestion experiment was carried out to determine the optimum methanernproduced from digestion of sewage sludge and brewery yeast waste in different mix, and thernfertilizer potential of the sludge after digestion.rnThe maximum methane production from anaerobic digestion of sewage...
Hot pepper (Capsicum anuum L.) is the prominent type of Capsicum spp grown in Ethiopia, sincernits introduction in the early 17th century by the Portuguese. It covers 67.98% of all the area underrnvegetables in Ethiopia. Anthracnose is the most renowned pepper fungal disease in the southrnwestern...
Background: Breast cancer is certainly the commonest forms of cancers among women in Ethiopia. For a long time the focus has been on clinical management of cancers but now Health Related Quality of Life (HRQOL) is emerging as an important health outcome which requires to be incorporated in the...
Incorporating nanocellulose into different materials have become an attractive research topics for production of nanocomposite materials. The objective of this study was to extract nanocellulose from the bagasse and apply as reinforcement in the PVA polymer, and evaluate the effectiveness of the...
One hundred samples of feeding-bottles were collected from infants and young children comingrnto four clinics in Addis Ababa, from November, 1996 to April, 1997. Information on sex, age,rnnumber of bottles used, educational status of the mother and ingredients of bottle content wererncollected...
Introduction: Even though remarkable progress has been achieved, AIDS continues to be a major global health priority. HIV discordant relationship is one of the emerging issues concerning HIV prevention. In Ethiopia, very little is known about HIV-serodiscordant couples particularly how they manage...
With the purpose of determining the effect of frozen storage on quality of fish fillet andrnevaluating the existing low temperature preservation technique in the case of Fish Production andrnMarketing Enterprise, samples from the same lot of commercially harvested and processed tilapiarnfish...
Exports play a vital role in the economic growth of a country. This study tries to examines the rolernof FDI in export growth of leather industry in Ethiopia. A primary data collected from 15 FDIrnfirms in the leather sector of Ethiopia through surveying and interviewing the GeneralrnManagers,...
Fouling in industrial heat exchangers leads to economic penalties. To overcome this problem, eitherrncleaning of heat exchangers or reduction of the scaling is the two possible solutions. But, cleaning of heatrntransferring unit is an expensive exercise. Therefore, this study has been conducted...
Background: -Intensive care unit is a consilidated area which needs high quality of care andrnfollowup of patients with more sphisticated equipments.Assesment of satisfaction is onernindicator to determine quality of care given for the patient.In the ICU patients are not in therncondition to give...
Six hundred strains of Staph;zlococ£~ aur:::.us werernisolated from the Black Lion Teaching Htispital SurgicalrnDepartment environment (353), from the nose, wrist and armrnskin of surgical staff of six selected hospitals in AddisrnAbaba (161) , and a non~hospital population (86).rnOut of 454...
This dissertation reports diversity, phylogeography and ethnobotany of Prunusrnafricana (Hook. f.) Kalkman in Ethiopia. P. africana is an economically important,rnbut endangered tree species of Africa. Five quantitative morphological traits werernstudied in situ on 21 natural populations of P....
The practice of female genital mutilation (FGM), in one form or another continues to exist inrnaround 40 countries of the world. It is associated with different kinds of health problems whichrnmanifest immediately or long after the wound has healed. Health hazards during delivery arernamong the...
A considerable amount of waste plaster of Paris or gypsum mould is produced in the pottery, and sanitary ware industries. Conventionally, this waste product has usually been disposed of in landfill sites and the like. This is becoming uneconomical due to the increasing cost of gypsum and...
Introduction: More than one billion people in the world are between the ages of 15 and 24, andrnmost live in developing countries. Unsafe sex is a major threat to the health and survival ofrnmillions of adolescents. Each year, one in 20 adolescents worldwide contracts an STI...
The favorable climatic condition, vast irrigation sources, abundant labor and other factors inrnEthiopia are viable for the production and processing of tomato fruits, generally for fruits andrnvegetables. Tomato and tomato-based products are important sources of many establishedrnnutrients that...