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Now showing items 170-189 of 204

Reconstructing Deformation History By Using Microstructural and Petrographic Analysis of Sorobo, Konso Area, Southern Ethiopia

Fanta, Muluken (Addis Ababa University, 2018-05-03)

The deformation history of Sorobo, Konso area (southern Ethiopia) within the Mozambique Belt, is described using microstructural and petrographic analysis. The area is characterized by folds and metamorphic fabrics that ...
Reconstruction of Paleovegetation and Paleoclimate in Eastern Tigray, Gulo-Mekeda District

Kahsay, Tsegay (Addis Ababa University, 2018-06-02)

Reconstruction of Paleovegetation and Paleoclimate in Eastern Tigray, Gulo-Mekeda District Tsegay Kahsay Gebrekidan Addis Ababa University, 2018 Paleovegetation reconstruction by analyzing natural proxies provides ...
Reported Diarrheal Cases among Patients, Including Those Having HIV/AIDS, Visiting Kamash Health Centre Between

W/Giorgis, Nigusu (Addis Ababa University, 2017-08)

Diarrheal diseases are physiological abnormalities of the gastrointestinal tract caused mostly by invasion of harmful bacteria, parasites, viruses, with common symptom of episodes of watery stool. They are more rampant in ...
Response of Ethiopian Hiv -1 to Azidothymidine Dideoxyinos Ine and Interferon-Alpha

Wondimu, Zenebech (Addis Ababa University, 1993-09)

Human Immunodeficiency Virus (HIV), the aeti%gic agent of Acquired Inullllllodeficiency Syndrome (AIDS) is known to manifest high degree of genetic variability. Based on the genomic structure two types of HIV, HIV-l and ...
The Role and Impact of Change Management In Erp System Implementation at Ethio Telecom

Gashaw, Mihiret (Addis Ababa University, 2017-10-03)

In this day, Organizations are continually facing with the need to change their structures, objectives, processes, and technologies to make changes to sustain their competitive advantage. Many have adopted enterprise ...
The Role of Area Enclosure on the Rehabilitation of Woody Species Composition and Its Socio-Economic Importance In Gratkahssu Forest of Southern Tigray

Gebreanenia, Gebremedhin (Addis Ababa University, 2018-01-04)

THE ROLE OF AREA ENCLOSURE ON THE REHABILITATION OF WOODY SPECIES COMPOSITION AND ITS SOCIO-ECONOMIC IMPORTANCE IN GRATKAHSSU FOREST OF SOUTHERN TIGRAY GEBREMEDHIN GEBREANENIA Addis Ababa University January, 2018 Land ...
Secies Composition of Sulfur Oxidizing and Denitrifying Bacteria from the Tannery Wastewater Treatment Plant, Modjo, Ethiopia

Bekele, Sissay (Addis Ababa Universty, 2000-03)

The discharge of tannery effluents to different water bodies increase pollution because of heavy accumulation of toxic compounds such as sulfur and nitrogen containing organic wastes, chromium, arsenic etc. Thitty-six ...
Seroepidemiological Study of Brucellosis in Humans and Dairy Cattle in Addis Ababa

Kassahun, Jiksa (Addis Ababa University, 2003-06)

Sero-epidemiological study of brucellosis was conducted on occupationally exposed humans and dairy cattle in Addis Ababa. A total of 336 human individuals were screened by Rose Bengal Plate Test. Those found to be positive ...
Soil-Transmitted Helminth Infections Among Deneba Primary and Junior secondary Schoolchildren, North-central Ethiopia

Wodajneh, Zerrebework (Addis Ababa University, 2016-09)

A cross-sectional study was conducted (between December 2015 and January 2016) to estimate the prevalence of soil-transmitted -helminthic infections (STHI ) among Deneba primary school children. A total of 384 children ...
Some Microbiological and Biochemical Studies on the Fermentation of two Traditional Condiments,Awaze'and'Datta

Idris, Ahmed (Addis Ababa University, 1999-06)

The microbial dynamics, pH and titratable acidity together with some biochemical changes associated with the fermentation of two Ethiopian condiments, 'awaze' and 'daffa' were investigated following the traditional methods ...
Square Wave Anodic Stripping Voltammetric Determination of Hg(Ii) With N-P-Chlorophenylcinnamohydroxamic Acid Modified Carbon Paste Electrode

Alemayehu, Denekew (Addis Ababa University, 2019-01-05)

In this study a new method for the electrochemical determination of Hg(II) ions using N-pchlorophenylcinnamohydroxamic acid (CPCHA) modified carbon paste electrode has been developed. The experiments were carried out ...
Status of Malaria in Wau Town, Western Bahr El Ghazal, South Sudan

Ngor, Chan (Addis Ababa Universty, 2017-03)

South Sudan, like all other East African Countries through Global Fund had implemented several control programs as per recommendation of WHO and succeeded to reduce malaria transmission from intense to interrupted ...
Studies on Benthic Macroinvertebrates of Lake Hayq, Ethiopia

Assefa, Beteal (Addis Ababa University, 2010-01)

Studies on the benthos of Lake Hayq were carried out at three stations from November, 2008 to April, 2009. Bottom samples were collected by using an Ekman grab (225cm2). Determination of total organic matter of littoral ...
Studies on Biological and Mechanical Management of Coffee Berry Borer [Hypothenemus Hampei (Ferrari)] Using Beauveria Bassiana and Baiting Trap on Coffee (Coffea Arabica L.)

Chekol, Yonas (Addis Ababa University, 2017-07-03)

The entomopathogenic fungus (Beauveria bassiana) is a cosmopolitan pathogen of different insect hosts. It is used as a natural enemy to control insect pests in agricultural systems. Coffee production in Ethiopia is ...
Studies on the Survival, Fecundity and Fertility of Anopheles arabiensis by feeding on LongRange™ Eprinomectin Treated Cattle

Belay, Kehulu (Addis Ababa Universty, 2017-04)

Malaria is a serious public health and economic problem in Ethiopia for about 68% of the population. The misuse of LLINs and resistance of the vectors to most of the insecticides used in LLINs and IRS necessitated the ...
Studies on the Survival, Fecundity and Fertility of Anopheles Arabiensis by Feeding on Longrange™ Eprinomectin Treated Cattle

Belay, Kehulu (Addis Ababa University, 2017-04-03)

Malaria is a serious public health and economic problem in Ethiopia for about 68% of the population. The misuse of LLINs and resistance of the vectors to most of the insecticides used in LLINs and IRS necessitated the ...
A Study on Human Antibody Response to Moraxella (Branhamella) Catarrhalls Antigens During Respiratory Tract Infections

Gebreselassie, Solomon (Addis Ababa Universty, 1996-05)

In this study, M. catarrhalis was isolated from 68 of 200 (34.0%) sputum samples of patients with community-acquired pneumonia. It was also found in 56 (28.0%) of the nasopharynx of these patients. There were 42 (61.8%) ...
Study on Maize Pollen Volatile Compounds as Potential Attractants to Female Anopheles Arabiensis (Diptera: Culicidae) Under Laboratory Condition.

Wondwosen, Betelehem (Addis Ababa University, 2009-06)

This study on main Ethiopian vector of malaria, Anopheles arabiensis was designed to identify potential attractant volatile compounds from two differentially attractive strains of maize pollen, BH660 and ZM-521. The ...
A Study on Ochratoxin a and Toxigenic Fungi on Coffee and Selected Cereal Grains Consumed In Ethiopia

Geremew, Teshome (Addis Ababa Universty, 2017-02)

Ochratoxin A (OTA) is toxic fungal secondary metabolite produced by some filamentous fungi belonging to the genus Aspergillus and Penicillium. This mycotoxin is commonly found in coffee and cereal grains and total removal ...
A Sudy on the Ecology and Ethnobotany of Non-Cultivated Food Plants and Wild Relatives of Cultivated Crops in Gambella Region, Southwestern Ethiopia

Awas, Tesfaye (Addis Ababa University, 1997-06)

Five field trips were made between October 14, 1995 and October 10, 1996 to Gambella Region, southwestern Ethiopia to study the vegetation, the non-cultivated food plants and wild relatives of cultivated crops. Undisturbed ...

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Browsing Microbial, Cellular and Molecular Biology by Title

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