MONOMIAL ORDERS AND RING OF MULTIPLICATIVE INVARIANTSrnMULUGETA HABTE MrnAddis Ababa University, 2018rnFor a finite group G in GL(n,Z) _=rnAut(Zn), action of G on Zn (via automorphism) canrnbe uniquely extended to group algebra of Zn i.e. to Laurent polynomial ring K[X_1]rnover some base field K....
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 teff dough and Saccharomyes cerevisiae were tested singly or in combination for...
Most people in Africa and Asia are born and die without leaving a trace in any legal record or official statistics. The inequalities in registration rates are large; developing countries account for 99% of the estimated 48 million unregistered births, with South Asia and sub-Saharan Africa together...
In this study a new method for the electrochemical determination of Hg(II) ions using N-pchlorophenylcinnamohydroxamicrnacid (CPCHA) modified carbon paste electrode has beenrndeveloped. The experiments were carried out using square wave anodic stripping voltammetryrn(SWASV). The Hg(II) was...
Word sense induction (WSI) is the task of automatically discovering all senses of an ambiguous word in a corpus. Induced senses can lead researchers in machine translation and information retrieval to improved performance. rnIn this thesis we have investigated the application of POS tagging to...
The study employed steady-state integration approach through a parameter which involves the coupling of climate model outputs (CMIP5); a distributed surface water balance model (WetSpass) and a groundwater flow model (ModFlow). The main focus is to quantify the present and future water resource...
Three donor-acceptor (D-A) alternating copolymers were synthesized using 4,8-bis(5-bromothiophen-2-yl)-6-octyl-5H-[1,2,5]thiadiazolo[3,4-f]isoindole-5,7(6H)-dione; 4,8-bis(5-bromothiophen-2-yl)-2-(2-ethylhexyl)-6-octyl-[1,2,3]triazolo[4,5-f]isoindole-5,7(2H,6H)-dione and...
Larvicidal effect of maize endophytes isolated from root and stem of maize and pathogenicity of selected entomopathogenic Beauveria spp. and Metarhizium spp. isolates against C. partellus were studied. Among 39 maize endophyte isolates screened for insecticidal activity, 11 isolates (8 bacteria and...
In order to increase the efficiency of project performance, the improvement of project team performance through avoiding and resolving conflicts is vital. The purpose of this paper is to increase the understanding of how multiculturalism projects will be affected by conflicts. Though conflict exit...
Partial differential equations arise naturally as models for many physical phenomena. The unknown function u then describes the state of a physical system (for example, the temperature distribution or the shape of a soap film realizing the least surface area amongst all surfaces spanned by a wire)...
This study was conducted with the objective of assessing public‘s conception and practice of One Health Approach in preventing zoonotic diseases in Sibu- Sire district, Oromia regional state, Southwestern Ethiopia using questionnaires and face-to-face interview technique. The total number of...
Population Status, Diets, Activity Budget and Range Used by the Arsi Gelada (Theropithecus gelada arsi) in Eastern Arsi, Ethiopia rnAmera Moges Gebeyehu rnAddis Ababa University rnJanuary 2019 rnGeladas (Theropithecus gelada arsi) are robust terrestrial primates endemic to Ethiopian highlands...
Mobile ad hoc network (MANET) is a special type of wireless network in which arncollection of wireless mobile devices (called also nodes) dynamically forming a temporaryrnnetwork without the need of any pre-existing network infrastructure or centralizedrnadministration. Currently, Mobile ad hoc...
The present study was aimed at evaluating the economic benefits and adaptability of applern(Malus domestica Borkh.) genotypes domesticated, propagated, and cultivated in fiverndifferent locations of Ethiopia’s highlands. In addition to in depth studies on the economicrnbenefits of this...
Textile industry sludge from zero liquid discharge treatment plant of industrial parks inrnEthiopia faces environmental problem with no safe disposal options. One potentialrnopportunity for the disposal of sludge is by incorporating it in clay bricks, suchrnapplication can be practiced in a large...
The notion of BRK-algebras were introduced by Ravi Kumar Ban-rndaru in 2012 as a generalization of BCK/BCI/BCH/Q-algebras. Hernobtained some properties of BRK-algebras by introducing the classi-rncal notions such as subalgebras and ideals. In this thesis we furtherrninvestigate the properties of...
GENETIC VARIABILITY AND GENOTYPE BY ENVIRONMENT INTERACTIONS AMONG RELEASED VARIETIES AND ADVANCED LINES OF DESI TYPE CHICKPEA GENOTYPES UNDER ACIDIC SOILS OF WESTERN ETHIOPIA rnBiru Alemu rnAddis Ababa University, 2017 rnThe importance of pulses such as chickpea (Cicer airetinum L.) cannot be...
Ethiopia initiated „state catchment management‟ program to combat land degradation and to count its impact on sustainable development. This study was conducted on evaluation of state catchment management system in Keku Kalo Kebele in Jima Rare district, Western Ethiopia. The study was...
Diabetes mellitus is a growing world health problem due to various reasons. The main objectivernof this study was to document the prevalence of diabetes as related to age,sex, educational andrneconomic status, diabetic complications, causes of diabetes and to know diabetes medicationrnproblems in...
The use of substances such as alcohol, khat leaves (Catha edulis), and tobacco has become one of the rising major public health and socio-economic problems worldwide. High school and Preparatory school adolescents are assumed to be exposed to many risky sexual behaviors by the influence of...