Postgraduate Project Topics, Thesis and Dissertation
23781. Synthesis And Characterization Of Thieno34-bpyrazine-based Conjugated Polymers
Seven novel thieno[3,4-b]pyrazine-based donor-acceptor polymers, namely, poly[2,3-bis(3-(dodecyloxy)phenyl)thieno[3,4-b]pyrazine-5,7-diyl-alt-thiophene-2,5-diyl](52, 52’), poly[2,3-bis(3-(decyloxy)phenyl)thieno[3,4-b]pyrazine-5,7-diyl-alt-thiophene-2,5-diyl] (53),...
23782. Dimeric Anthranoids From The Leaves Of Senna Multiglandlosa And Senna Septemtrionalis
Senna muitiglandulosa and Senna septemtrionalis are two ofrnthe eighteen Sernna species found in Ethiopia.rnThe chloroform extract of 5. muliglanduosa leaves, afterrnrepeated chromatography, have yielded four dimericrnanthranoids. Three of these were identified to bernanhydrophlegmacin-9,10-quinone...
23783. Credit Risk Management And Profitability In Ethiopian Microfinance Institution
Microfinance institutions (MFIs) today are the largest financial institutions around thernworld. However, they are facing risks when they are operating. Credit risk is one of thernmost significant risks that microfinance institutions face, considering that granting creditrnis one of the main...
23784. Amebiasis In Ethiopia Problems In Diagnosis And Determination Of Prevalence Of Infection
Although in Ethiopia intestinal amebiasis is believed to be associated with many cases ofrndiarrhea, diagnosis is based on examination of fresh stool samples by microscopy, a methodrnthat cannot discriminate the potential invasive Entamoeba histolytica from the commensalrnEntamoeba dispar. The...
23785. Laser Trapping Ionization Of Human Red Blood Cells With Four Hemoglobin Types A Preliminary Study Of Hemoglobin Quantitation
In this work, a high intensity gradient laser was used to study the threshold ionization energy,rnthe threshold radiation dose, and the charge (to determine hemoglobin quantitation) of fourrndi erent samples of hemoglobin type. The study was conducted using AS, AC, FA or AF, andrnFSC hemoglobin...
23786. The Determinants Of Capital Structure Evidence From Manufacturing Share Companies Of Addis Ababa City.
Capital structure decisions are among the most important and crucial decisions for anyrnbusiness because of their effect on the value and cost of the company. In this paper, anrnattempt has been made to examine the relevance of theoretical internal (firm level) factorsrndetermine capital structure...
23787. Rapd Analysis For Genetic Diversity And Relationships In Tetraploid Wheats (aabb Genome) Of Ethiopia
Twenty-five tetraploid wheat landraces and 15 improved durum cultivars were used to studyrnthe diversity and relationships within and among tetraploid species and regions of origin, andrnimproved cultivars. Thirty-one polymorphic bands produced by two RAPD marker primersrnwere used for the...
23788. Theoretical Studies Of Naturally Occuring Homoisoflavonoids
Nowadays molecular modelling becomes an alternative way for sophisticated and costly experimental techniques. In this project the structures of five naturally occurring homoisoflavonoids namely; 5, 7-dihydroxy-6-methoxy-3-(4’-hydroxybenzyl) chroman-4-one (A),...
23789. Ab Initio Calculation Of Optical Absorption And Optical Gap Of Silicon Nanocrystallites
The electronic and optical properties of hydrogenated silicon nanocrystals have beenrninvestigated both in the ground- and in an excited-state configuration, through differentrnab-initio techniques. The presence of an electron-hole pair leads to a strongrninterplay between the structural and...
23790. Determinants Of Lending Behavior Of Banks A Case Study On Commercial Banks Of Ethiopia
This study investigated the determinants of commercial banks‟ lending behavior in the Ethiopianrncontext. The study aimed to test and confirm the effectiveness of the common determinants ofrncommercial banks lending behavior and how it affects the lending behavior of commercial banksrnin...
23791. Phytochemical Investigation On The Leaves Of Senna Sophera
The chloroform extract of Senna sophera leaves, after repeated chromatographyrnseparation have yielded three bianthraquinones. Three of these were identified tornbe floribundone-1(52),10-hydroxfloribundone-2 (V) and 5,7’-physcion-fallacinolrn(74). To the best of our knowledge, there is no...
23792. Factors Influence Tax Revenue In Ethiopia
Tax revenue to GDP ratio is very low in Ethiopia as compared to some of Sub-Saharan Africanrncountries. In this study an attempt is made to analyze empirically factors influence tax revenuernsuch as broad money supply, exchange rate, urbanization, import, foreign remittances, andrnmining share in...
23793. Energy Band Structure Of Chromium By The Slater-koster Interpolation Scheme
The matrix elements of tho Hauiltonian between ninernlocalized 110.VC functions in tiGht-bindinf; fOrlJaliGlil arernderived. The syml:letry adapted wave-functions and thernsecular equations are formed by the t,roup theory methodrnfor hign sy~~etry points in the Brillouin Zone. h set...
23794. Tigrigna Question Answering System For Factoid Questions
Accessing relevant information is one of the major problems faced by Tigrigna language users for every domain of knowledge when dealing with huge amount of information especially in the Internet. Evidently, users are interested in obtaining a specific and precise answer to a specific question....
23795. Chemical Study Of Anti-termite Extract Of Saw Dust Of Hagenia Abyssinica
The monotypic genus Hagenia, which belongs to the family Rosacea,rncommonly known as Kosso is the most widely used taenicide againstrntapeworm. The flowers of this plant have been studied before, whereas nornprevious chemical work has been reported from the wood of H.rnabyssinica.rnC. macrostachyus...
23796. The Performance Of Micro Finance Institutions In Ethiopia A Case Of Six Microfinance Institutions
Currently micro financing is one of the most powerful tools for combating poverty primarilyrnby providing loan to the poor section of the society. The number of micro financingrninstitutions serving the poor in Ethiopia has grown to over 27with in short period of timern.The steady growth in the...
23797. Determination Of The Levels Of Selected Essential And Toxic Metals In Canned Tomato Paste
In this study, a reliable digestion procedure for the analysis of tomato paste wasrnoptimized and levels of selected essential metals (Zn, Fe, Cu and Mn) and toxic metalsrn(Pb and Cd) were determined in four tomato paste of local origins using AtomicrnAbsorption Spectrometry. The results showed...
23798. Lignocellulosics For Cellulase And Fungal Biomass Production
The effects of teff straw (Eragrostis tett) or corn stalkrn(Zea mays) on cellulase and biomass production by Trichodermarnsp. BDCC-1, Penicillium sp. BDCC-2 and Cladosporium sp. BDCC-3rnwere studied and compared with those of cellulosic substrates.rnIn Trichoderma sp. both teff straw and corn stalk...
23799. Web-based Content Management System For Digital Resources In Ethiopian Universities The Case Of Wollo University
As content management is a set of processes and technologies that support the collection,rnmanagement, and publishing of information in any form or medium, its applicationrnbecomes crucial in different institutions that utilize and produce digital contents in day tornday activities. Higher...
23800. Comparative Chemical Studies On The Leaves Of Sarto Aloe Species Of Ethiopia
Chemical investigations on the leaves of A. berhana Reynolds, A.rnrivae Oaker, A. megalacantha Baker and A. pulcherdma ined. resultedrnin the isolation of a total of nine compounds, the structures of whichrnwere established by spectroscopic means as well as chemical degradationrnto known compounds...
PREV PAGE 1188 1189 [1190] 1191 1192 NEXT PAGE
Page 1190 of 1327
Be the First to Share On Social
