Postgraduate Project Topics, Thesis and Dissertation
5261. Explicit Finite Difference Scheme For 2d Parabolic Partial Differential Equation
In this project report, explicit nite di erence scheme for 2D parabolic par-rntial di erential equations is considered. This method is used to solve the partialrnderivatives in the partial di erential equations at each gride point that are de-rnrived from neighbouring values by using Taylors...
5262. Penalty And Barriers Methods For Constrained Optimization Problems
Constrained optimization problems are relatively more complex than uncon-rnstrained optimization problems. Some of these complexities are minimizedrnby penalty and barrier methods. Penalty and barrier methods are approx-rnimating of constrained optimization problems by unconstrained optimiza-rntion...
5263. Quadratic Programming Problem
Quadratic programming is one of the type of nonlinear optimization problems in which thernobjective function is quadratic and all the constraints are linear. There is no single methodrnavailable for solving a quadratic programming problem. So a number of methods have beenrndeveloped for solving...
5264. Recent Seismicity And Rupture Process Of Some Earthquakes In The East African Rift System
This work principally deals with the recent seismicity for the period 2013 to 2016 and rupturernprocess of some selected earthquakes across the di_erent tectonics regimes of the East AfricanrnRift System (EARS). We analyzed phase and waveform data from temporary and permanentrnseismic networks...
5265. Population Status Behavioural Ecology Of Plains Zebra (equus Quagga) And Human-wildlife Conflict In Nechisar National Park Ethiopia
Plains zebra is the most abundant equid in the world. In Ethiopia, the total population size of this species was estimated to be around 2000 individuals. Nechisar National Park holds the largest populations of Plains zebra.The present investigation deals with population status, habitat preference,...
5266. Child Labor In The Informal Economic Sector The Case Study Of Broom Sellers In Addis Ababa Lideta Sub-city (wereda Four).
Child labor is a pervasive problem of developing states especially, in the informal economic activities. Likewise, child labor is common in the urban communities of Ethiopia, like its capital-city of Addis Ababa. Although, there are different informal economic activities where child labor widely...
5267. Investigation Of Plasmon Enhanced Optical Properties And Photocatalytic Applications Of Composite Nanostructures
In this dissertation, we investigated plasmon enhanced optical properties and photocatalyticrnapplications of composite nanostructures by using noble materials fromrntheoretical and experimental perspectives.rnThe theoretical investigation mainly focused on the optical and plasmonic propertiesrnof...
5268. Interaction Of Coherently Driven Cavity Mode With Three-level Atom
In this PhD dissertationwe have studied the quantum properties of the cavity moderndriven by coherent light and interacting with a three-level atom available in an openrncavity and coupled to a vacuum reservoir via a single-port mirror. We have carriedrnout our analysis by putting the noise...
5269. Indigenous And Non-indigenous Peoples Rights In Benishangul-gumuz Regional State The Right To Political Participation Of Non-indigenous People In Bambasi Woreda
The right to political participation, as stated under the UDHR and ICCPR, is a basic right ofrnhuman beings that influence the inter-relation and interaction of human beings. Ethiopia, asrnsignatory of these international human right instruments, the FDRE constitution stipulates thernright to...
5270. Training In The Learning Strategies Of Writing Its Effects On Students Writing Skills
This research was mainly an experimental study intended to examll1e if: (a) there is arnstatisticall y significant difference between students who received training on the learningrnstrategies of writing and those who did not receive training on the learning strategies ofrnwriting with regard to...
5271. Ethiopias Inter-state Water Management In Light Of The Federal System A Comparative Study
The allocation and management of water resources between States poses a serious challenge at the national level. Autonomous federal entities contest the utilization and allocation of shared water bodies. The FDRE Constitution treats water as a natural endowment owned by all the people of Ethiopia....
5272. A Catalogue Of Some Manuscripts In Ankobarr Madhanealam Church Museum
Ethiopia is a home of enormous ancient written cultures. It is also a residence ofrnsouthern Semitic written accounts. G~'~z scripts are the most dominant heritagernof the country. Usually they are preserved by Ethiopian Orthodox Churchesrnespecially in each church yard commonly known as [...
5273. Exploring The Learning Needs Of Dilla University Students In Eap Setting The Case Of Second Year English Majors
The purpose of the current study is to identi fy th e sub-sk ills with which DU slUdents, particularly 2"" yearrnEnglish maj ors, have much/some difficulty while tak ing the skil l courses. In order to achieve this,rndifferent methods were used to coll ect data : questionnaires, tests, document...
5274. Land Use Land Cover Change And Its Implications On Land Surface Temperature Change In Addis Ababa And Its Surrounding Area Ethiopia
Land surface temperature is increasing as compared from year to year, mainly due to Land Use/ LandrnCover change. The research aimed to assess the Spatio-temporal change of Land surface temperature fromrn1990-2020 in Addis Abeba and the surrounding area. Rapid urbanization and unmanaged land-use...
5275. A Feminist Reading Of Selected Novels In Afan Oromo A Study In Deconstruction
Or01110 creative writings are developing fasl. H owever, th e critical studies conducted arernfar beh ind. More speci ficall y, c ri tical studi es conducted in the area of port raya l of womenrnarc not ex haustive. The objective of th is study is to critica lly examine four se lectedrnnovels in...
5276. Nutritional Status Of Young Girls And Boys With Visual And Physical And Hearing Disabilities Aged Between 5 To 18 Years In Addis Ketema Sub City Addis Ababa Ethiopia
In developing countries, people with disabilities face enormous challenges. They oftenrnexperience stigma and discrimination, which makes them particularly vulnerable to hunger and malnutrition. This prevalence of malnutrition is not different in Ethiopia as a developing country. People with...
5277. Food Security And Livelihood Challenges Of Urban Refugees In Addis Ababa Ethiopia
This study was aimed at investigating food security and livelihood challenges of refugees. Arnretrospective cross-sectional study design was employed, and questionnaire-based primaryrndata was collected from 202 sample households. In addition, key informant interview andrnfocus group discussions...
5278. Farmers Perception And Adaptation Strategies To Climate Change Implications To Household Food Security In Lay Gayint District Amhara Region Ethiopia
Climate change is a global phenomenon rapidly emerging as one of the most serious threats thatrnhumanity ever faces. Its impact on developing countries with limited adaptive capacity has becomerna pressing issue as it highly affects the performance of agricultural production and food...
5279. The Factors Contributing For Expansion Of Informal Settlements The Case Study Of Yeka Sub-city Addis Ababa Ethiopia
In the cities of developing countries especially in sub-Saharan Africa, poverty, unemploymentrnrate, poor living condition, lack transparency and accountability, lack of good governance arernthe major factors to contribute for the people to hold land informally and built houses forrnresidential or...
5280. Socio-cultural Consequences Of Tourism On Suri People
The aim of the study is to investigate the socio-cultural consequences of tourism on Suri People.rnTo achieve the objectives the researcher employed qualitative research method. Both primaryrnand secondary data were used to explore the socio-cultural consequences of tourism. To collectrnthe primary...
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