Postgraduate Project Topics, Thesis and Dissertation
18981. Junction Studies Between Aluminum And Polymer Poly2-methoxy-5-(3070- Dimethyloctyloxy)-1 4-phenylene Vinylene Mdmo-ppv And Mdmo-ppv Blended With C60
This thesis is based on the experimental investigation of the junction between reactive lowrnwork function metal, Aluminum and Conjugated polymer, MDMO-PPV. The polymer isrnblended with C60 and the composition were also made with pure polymer. The techniquesrnemployed are absorption spectroscopy,...
18982. An Investigation Of The Correlation Among Efficacy Sources Students Self-efficacy And Performance In Reading And Writing Skills Bahir Dar University In Focus
The aim of this study was to find out the correlation among sources of self-efficacy, selfefficacyrnand performance in reading and writing skills of Bahir Dar University studentsrn(N=106). In addition, the degree to which the reading and writing efficacy beliefs andrnperformance differ as a...
18983. An Overview Of Silicon Nanosystems Structural Properties And Technological Applications
Low dimensional nanosystems are known to have properties that can be markedly different fromrntheir bulk counterparts. For semiconductor crystals such as silicon when the carriers (excitons)rnare confined in dimensions less than their de Broglie wavelength (typically a few nanometers)rnquantum...
18984. The Exploration Of The Practices Of Continuous Assessment By Efl Instructors The Case Of Jimma Teachers College
This research is aimed at exploring the practices of continuous assessmet (CA) by Englishrnlanguage teachers in Jimma Teachers college.rnIt explores if the EFL instructors use CA to assess their students' English language performance.rnThe study also explores how the instructors generally assess...
18985. Attitudes Of Hivjaids Orphans Towards Teachers Classmates And The Community The Case Of Three Government Ghildrens Homes In Addis Ababa
The purpose of this study was to examine the attitude of HI VIA IDS orphans towards theirrnteachers, the classmates and the community by using 3 point attitude scale questionnairern(consisting of 49 items), interview and focus group discussions.rnThe study also aimed at revealing the main perceived...
18986. An Exploration Into The Involvement Of Elt Teachers In Action Research The Case Of Three Teachers Training Colleges
The present study was designed to examine the extent to which ELT teachers of threernteachers' training colleges have been possibly involved in English language teaching actionrnresearch, their attitudes towards action research, constraints which they have possiblyrnencountered in carrying out...
18987. Strongly Magnetized Two Dimensional Electron Gas With Account Of Confinement And Pair Interaction Of Electrons
During the past decade two-dimensional electron systems at low temperatuer and highrnmagnetic eld have repeatedly surprised with exotic electron correlation phenomena. Thernquantum liquids of the fractional quantum Hall e ect (FQHE), the still enigmatic electronrncrystal at very low lling...
18988. Floristic Composition Structure And Regeneration Status Of Plant Species In Sanka Meda Forest Guna Distrct Arsi Zone Of Oromia Region Southeast Etoiopia
This study was conducted on Sanka Meda Forest in Guna district, Arsi Zone,rnOromia National Region in southeast Ethiopia, which is a dry everygreen afromontane type ofrnforest. The objective of the study was to assess floristic composition, vegetation structure,rnregeneration pattern and to make a...
18989. Continuous Assbssment Its Validity Rbliability And Feasibility
Tn thi s stud y an attempt was made to find out whether orrnnn t rn ntinuous assessment in the tea ching of English is morerne ff p.r ti ve than the non-c on tinuous traditional assessmentrnr ra c tised in nu r hi!'"h schools. To test this, an experimentrnIVas co nducted for ten weeks in whi ch a...
18990. Assessment Of Community Response To Indoor Residual Spraying For Malaria Prevention And Factors Influencing Its Acceptance In Lume District East Shewa Zone Of Oromia Region
Background: Indoor residual spraying was a long standing malaria prevention and control strategyrnin the world. In Ethiopia, it was initiated in 1959 with the global malaria eradication campaign. Thisrnintervention is still one of the pillar malaria prevention and control strategies in the...
18991. Assessment Of Ownership And Factors Affecting Utilization Of Insecticide Treated Bed Nets In Dembecha Woreda West Gojjam Zone Ethiopia From September 2013 To June 2014
Background: Malaria is a preventable and treatable mosquito-borne disease. Approximately 52 million people (68%) live in malaria risk areas in Ethiopia. Dembecha woreda annual report shows that malaria is responsible for 13,852 morbidities (10% of the community) (2012/13 EFY). Observation and...
18992. A Gaussian Model To Investigate The Photoluminescence Spectra Of Nanoporous Silicon Quantum Wires
The observation of visible luminescence with finite quantum efficiency at room temperaturernfrom nanoporous silicon (nP-Si) prompted renewed hope for the possiblernintegration of Silicon (Si) based light emitting devices. Since then, nP-Si quantumrnwires research has attracted considerable...
18993. Pornographic Consumption And Its Association With Sexual Debut Among High School Students Of Gulele Sub-city Addis Ababa Ethiopia
Background Pornography is usually defined as any materials that are intended to produce or has the effect of producing sexual arousal. Several research findings argue that exposure to pornography promotes early engagement in sexual activities. There is no recent similar study conducted in Ethiopia...
18994. The Application Of The Enzyme Linked Immunosorbent Assay (elisa) In The Sehodiagnosis Of Schistosoniasis
A description of the schistosome parasite and its life cycle,rnits immunology and the fact that the parasite causes a disease ofrnworld-wide significance is made. The existing distribution ofrnschistosomiasis in Ethiopia and its recorded vectors and thernpossibility that the disease may rapidly be...
18995. Assessment Of Quality Of Voluntary Hiv Counseling And Testing Services In Addis Ababa Ethiopia
Background: HIV testing and counseling are entry points to HIV-related carernand prevention services, and provide opportunities for people to reduce theirrnrisk of acquiring or transmitting HIV. Very little has been done to assess thernquality of VCT services in Addis Ababa.rnObjective: A cross...
18996. Theoretical Experimental Analysis Of The Direct Global Solah Radiation Of Add Is Ababa Region
The thesis submittGd is dividGd into three part81rntheoJ:eticalJ computRtional, and experimental"rnIn the first .p. art... R.- eneral theory of attenuation ofrnsolRr radiation in the atmosphGl'G due to molecular scatterlng,rnwat~)~' vapour and aerosol absorpt ion is presented" Therntheoretical...
18997. Assessment Of Factors Affecting Womens Intention To Use Long Acting And Permanent Contraceptive Methods Among Family Planning Clients Of Public Health Facilities In Ambo Town Oromia National Regional State Ethiopia
Back ground - contraceptive prevalence in Ethiopia increased from 8.1% of women ofrnreproductive age group in 2000 to 14.7% in 2005, but the prevalence of long acting andrnpermanent contraceptive use has remained very low. There is a high unmet need for spacingrnand limiting, which implies a...
18998. Adoptive Transferor Lymphocytes And Its Role In Protecton Against Schist Soma Manzoni Infection In Arvcicanthus Sp Rats
adoptive transfer of protection from inducted donorrnacanthus !!l? rats to uninstructed recipients was attemptedrnby va~yj.ng some parameters such as the inf8ction period ofrndonor rats and the time of transfer relative to challenge.rnConcurrent investigation on the effect of.':...
18999. Depression And Associated Factors Amongparents Who Have Children Diagnosed With Cancer At Tikur Anbessa Specialized Hospital Addis Ababa Ethiopia 2017
Background: Cancer affects all human kind involving all age groups and gender. When therndisease occurs in children, parents are negatively influenced socially and psychologically leadingrnthem to the development of depression representing a group prone to high levels of depression.rnThe period...
19000. Prevalence Of Ahti - Hiv Antiilodies In Prostitutes And Their Clients In Addis Ababa
AcquiEcJ Synclrome (AIDS), by HumonrnImmunod~flciuncy Virus (HIV), is becoming a world challenge andrnconcerno To determine the prevalence 0f onti-HIV ~ntih0di~s Bmongrngroups of high risk behaviour in Addis AbahA, 494 suhjects (mu~n OgDrn27.9, rongD 12-75 years) were st"died. The study group...
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