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Now showing items 165-184 of 232

Nodulation Pattern and Biodiversity of Endosymbionts of Some Woody Legumes of Ethiopia

Temesgen, Diriba (Addis Ababa University, 2007-03)

A collection of 21 root nodule bacteria were isolated from some woody legumes that belong to 8 genera from various regions of Ethiopia. The isolates were presumptively tested to check contaminations followed by morphological ...
Occurrence of Waterborne Pathogens in Lake Zwai and Drinking Water System of Batu (Zwai) Town, Ethiopia: In Relation to Indicator Bacteria and Physicochemical Parameters

Mekonnen, Mekuria (Addis Ababa Universty, 2014-06)

Surface and drinking waters are routinely analyzed for physicochemical parameters and indicator bacteria. However, the presence/absence of indicator bacteria may not necessarily be equally indicative of the presence of ...
On: Monomial Orders and Ring of Multiplicative Invariants

Habte, Mulugeta (Addis Ababa University, 2018-12-02)

MONOMIAL ORDERS AND RING OF MULTIPLICATIVE INVARIANTS MULUGETA HABTE M Addis Ababa University, 2018 For a finite group G in GL(n,Z) _= Aut(Zn), action of G on Zn (via automorphism) can be uniquely extended to group ...
Optimization of Coffee Wastes for the Cultivation of Pleurotus Ostreatus

Shimelis, Aster (Addis Ababa University, 2011-06)

Solid state cultivation (SSC) was carried out to evaluate the feasibility of using coffee waste as substrates for the production of the edible mushroom, Pluerotus ostreatus. Coffee husk and coffee pulp powder media were ...
Optimizing the Folate Content of Injera Using Highly Folate Producing Lactic Acid Bacteria Lactobacillus Palantarum; Saccharomyces Cerevisiae and Their Combination

Tesfaye, Genet (Addis Ababa University, 2019-04-05)

Injera is an Ethiopian fermented pancake-like flatbread preferably made from teff. It involves a fermentation step of 3-4 days based on continuous backslopping. Starter cultures of Lactobacillus plantarum isolated from ...
Pathogenicity and Cross Protection Studies of Local Rabies Virus Isolates with Cell Culture Anti-Rabies Vaccine Produced in Ethiopia

Mengesha, Abebe (Addis Ababa Universty, 2014-07)

Rabies is a worldwide problem, and the case is most severe in developing countries where cell culture derived anti-rabies vaccines are unaffordable or the available nervous tissue-derived vaccines are of questionable ...
Patient History, Attitude, Background and Diagnosis Rate Of Diabetes Mellitus in Akaki Kality Sub City Health Centers

Nigusie, Kidist (Addis Ababa University, 2017-10-05)

Diabetes mellitus is a growing world health problem due to various reasons. The main objective of this study was to document the prevalence of diabetes as related to age,sex, educational and economic status, diabetic ...
Pattern of Nodulation and Nitrogen Fixing Performance of Introduced Forage Legumes of Some parts of North Gondar, Ethiopia

Shimekite, Fekadu (Addis Ababa Universty, 2006-06)

Six exotic herbaceous forage legumes namely, Desmodium uncinatum (desmodium), Lablab purpureus (lablab), Medicago sativa (alfalfa), Trifolium repens (white clover), Vigna unguiculata (cowpea) and Vicia dasycarpa (common ...
Phenology and Genetic Diversity of Boswellia Papyrifera (Del.) Hochst. Populations of Metema District as Revealed by ISSR Markers

Zinaw, Abush (2012-06)

Boswellia papyrifera (Del.) Hochst. (family Burseraceae), is one of the key plant species in the drylands of the Horn of Africa. Unregulated extraction of gums and resins and land use change are among the main factors ...
Phenotypic and Symbiotic Characteristics of Rhizobia Nodulating Field Pea (Pisum Sativum L.) in Southern Tigray, Ethiopia.

Berhe, Fano (Addis Ababa University, 2010-06)

Nitrogen is one of the most abundant elements, and BNF is the main source of nitrogen for Legumes plants. Field Pea is one of the most important Legumes plants and widely grown in Tigray regional state. Although some ...
Phenotypic and Symbiotic effectiveness of Chickpea (Cicer arietinum L.) Root nodulating Rhizobia from Some Selected Parts of Southeastern Ethiopia

Gebremedhin, Wubayehu (Addis Ababa University, 2016-07-05)

Chickpea is the world’s third most important food legume next to bean and soybean. Ethiopia is the largest producer of chickpea in Africa. However, chickpea production is very low due to poor soil fertility, poor nodulation ...
Phenotypic and Symbiotic Properties of Rhizobia on Some Acacia Species from Silti Zone, Lanfuro Woreda Southern Ethiopia

Mulugeta, Endashaw (Addis Ababa University, 2017-08-03)

Acacia is a multipurpose leguminous woody plant widely distributed in a wide range of habitats because of its ability to fix nitrogen and improve soil fertility. However, effectiveness in nitrogen fixation is variable, ...
Physicochemical Properties, Microbial Qualities and Antimicrobial Activities of Honeys from Kellem and West Wollega Zones, Western Ethiopia

Tesfaye, Ofijan (Addis Ababa University, 2018-01-04)

Honey is a natural substance synthesized by honey bees. Its physicochemical properties and biological composition differs among honey types. The aim of this study is, therefore, to determine the physicochemical and antioxidant ...
Phytochemical and Pharmacological Properties of Crude Extracts and Pure Compounds from Leaves of Vernonia galamensis and Croton macrostachyus

Tafesse, Geremew (Addis Ababa Universty, 2014-07)

Human beings rely on medicinal plants to combat infections since long time ago. Vernonia galamensis and Croton macrostachyus are used in different parts of Ethiopia to treat wound and/or intestinal worms traditionally. The ...
Pilot Scale Windrow Composting of Coffee Husks and Flower Residues: Biochemical and Microbiological Determination of the Composts

Shemekite, Fekadu (Addis Ababa Universty, 2015-04)

Two hundred forty thousand (240,000) tons of coffee waste and about 4000 tons of flower residue wastes are generated annually from the age-old coffee processing industries and the booming cut flower industries in Ethiopia, ...
Plant Growth Promoting Properties of Rhizobactel'ia Isolated from Chickpea and Lentil Producing Areas of Ethiopia: Implication for Productivity in Low-inputs Agricultural system

Jida, Mulissa (Addis Ababa Universty, 2013-06)

Chickpea (Cieer arielinulIl L.) and lentil (Lens euinaris Medik.) are among the major sources of dietary protein for the majority of population in Ethiopia. They also restore and maintain soil fertility through their ...
Post Harvest Biological Control of Blue Mold on Orange Fruit

Mequanint, Lemlem (Addis Ababa Universty, 2014-06)

Orange (Citrus sinensis) is among the most important fruit crop of Ethiopia. Blue mold is the most aggressive economically important wound parasite post harvest disease of orange fruit. The present study was under taken ...
The Prevalence and Antimicrobial Responses of Yersinia Isolates in Comparison Toenterop Athogens Causing Diarrhoea

Andualm, Berhaneu (Addis Ababa University, 2001-06)

Among the stool samples of 205 patients tested for bacteriological cultures, only 6 (2.9%) were positive for Yersil/ia, 22 (10.7%) for Salmonella. 12 (5.8%) for Shigella and 11 (42.3%) for diarrhoeagenic E. coli. Out of ...
Prevalence and Phylogenetic Variant of Gbv-C on Disease Progression of Hcv, Hbv and Hiv Under Haart

Farouk, Mohamed (Addis Ababa University, 2019-04-03)

Despite the advancements in health system management and technology, Human Immunodeficiency Virus (HIV), Hepatitis B Virus (HBV) and Hepatitis C Virus (HCV) remain a serious global public health challenge. GB virus (GBV-C) ...
Prevalence of Hiv and Level Of Awareness in Four Different Districts of Dembecha Woreda, West Gojjam Zone, Amhara Region, Ethiopia

Bimerew, Getachew (Addis Ababa University, 2017-08)

Acquired immune deficiency syndrome (AIDS) is a global epidemic which is caused by the virus called human immunodeficiency virus (HIV). It affects the immune system of the body of human beings and destroying the lives ...

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