Postgraduate Project Topics, Thesis and Dissertation
23801. Detemination Of Parameters For The Tangent Modulus Approach
The estimation of settlement often receive less attention than they deserve (or even not at all), with the result that excessive settlements cause far more problem than do bearing capacity failures. Settlement analysis is therefore one of the two most important types of analysis made by soil...
23802. Study Of Effects Of Magnon-exciton Interaction On Ferromagnetism Of Diluted Magnetic Semiconductors
In this thesis the e ect of exciton-magnon interaction on Diluted Magnetic Semiconduc-rntors (DMS) is theoretically studied employing quantum eld theory. The double timerntemperature Green function technique is used to nd dispersion whereby single modernmagnon number is obtained from spectral...
23803. Thermastable And Alkaline Xylanase From An Alkaliphilic Actinomycete
A xylanase producing alkaliphilic actinomycet~ strain designated As-19 was isolated from Lake rnAbjata, an alkaline Soda Lake in Ethiopia. The strain prodnce xylanase in solid state fermentationrn(SSF) using different agricultural residues (wheat bran, sugarcane bag ass, and saw dust)...
23804. Bioassay Guided Phytochemical Investigation On Roots Of Taverniera Abyssinica (dingetegna)
The chemical constituents in EtOAc extract of the Ethiopian traditional medicinal plantrn‘Dingetegnaâ€, Taverniera abyssinica, were reinvestigated and the claimed antispasmodic activityrnof them were examined. The chemical constituents were isolated and purified by...
23805. Challenges And Opportunities To Persons With Disabilities In Physical Education Curriculum In Higher Education Institutions
Persons with disabilities in most developing countries have been deprived from education because of reasons and factors. This study gives attention to Ethiopian higher education institutions in particular of less attention to persons with disabilities in physical education curriculum. Though, the...
23806. Performance Of Unconventional Soil Stabilizers In Stabilization Of Substandard Materials For Road Subgrade Subbase
Road connectivity is one of the key components for development, as it promotes access torneconomic and social services, generating increased income and employment. However, thernconstruction of such economically vital sector is the most expensive of public works projectrnundertaken by the society....
23807. Preliminary Investigation Of Potemtometric Stripping Analysis At The Gel Stabilized Oil-water Interface
Potentiometric stripping analysis (PSA ) was appliedrnto the interface between two immiscible electrolyte solutionsrn( ITIES ). The analysis was done on anions of thiocyanate,rnperchlorate and nitrate.rnPolyvinylchloride-nitrobenzene (PVC-nb) gel wasrnprepared following the procedure introduced by...
23808. Measuring Concentration Of Ice Nucleating Particles In The Atmosphere Particulate Matters And Gaseous Pollutants In Museums Insight From Models And Elemental Analysis.
Ice nucleation in clouds affects the optical thickness and lifetime of mixed-phasernclouds and is responsible for a significant proportion of precipitation formed globallyrnand ultimately indirectly affect climate. In mixed-phase clouds, where temperaturesrnrange from −370C and 00C, ice...
23809. Determinants Of Liquidity Of Commercial Banks Of Ethiopia
The purpose of this research is to identify the factors significant to explain Ethiopian commercialrnBanks liquidity. This study has categorized the independent factors into bank specific factors andrnmacroeconomic factors. The bank specific factors include Bank Size, Capital...
23810. Alkaline And Thermostable Xylanases Of Potential Industrial Importance From Alkaliphiles
Three xylanase producing alkaliphilic bacterial strains designated AR-009, AR-135 andrnAR-22-1, were isolated from Lake Arenguadie, an alkaline soda lake in Ethiopia. AR-rn009 and AR-135 were identified as strains of the genus Bacillus and Micrococcus,rnrespectively, while AR-22-1 remains...
23811. Enhanced Electronic Vital Events Registration System For Ethiopia (eeverse)
The age of information brought lots of opportunity to the global economy. E-government is onernof the potential advantages of Information and Communication Technology. E-government isrndefined as the delivery of government services and information to the public using electronicrnmeans. Among many...
23812. Sedimentation Modeling For Ribb Dam
The soil and water assessment tool (SWAT) is tested for the prediction of sediment yield in Ribb River watershed. Poor land use practices and improper management systems have played a significant role in causing high soil erosion rates, sediment transport and loss of agricultural nutrients. In this...
23813. Factors That Affect The Teaching Learning Process In Physical Education The Case Of Mizan Teferi Secondary And Preparatory School
The ma in objective of the s tu dy wa s to h ighlight fa ctors tha t a ffect the tea chingrnlea rning process in physica l educa tion in the ca se of Miza nTeferi High school.rnDifferent people u nde rs ta nd p hy sica l educa tion in differen t wa ys. Some seernphy sica l ed uca tion a s only e d...
23814. Synthesis And Characterization Of Some Metal Complexes Of Schiff Bases Derived From Ninhydrin And Each Of A L- Serine And A L- Alanine
Complexes of Mn(II), Fe(III), Co(III), Co(II), Ni(II) and Zn(II) with two differentrnintermediate Sohiff bases, one derived from ninhydrin and serine (Indane-l ,3-dione-rn2-imine-N-2-(3-hydroxy) propionate, IDIHP) and another derived from ninhydrin andrnalanine...
23815. Tuberculosis And Hiv Infection In Southern Ethiopia
A health institution based cross-sectional studyrnwas carried out in Shashemene town, Southern Ethiopiarnbetween September, 1993, and January, 1994, to determinernthe sero-prevalence and the clinical impact of HIV amongrnnewly diagnosed tuberculosis patients.rnThe HIV-antibody was determined using...
23816. The Role Of Internal Audit In Detecting Fraud The Case Of Ethiopian Budgetary Public Sectors
Internal audit is important as an essential internal assurance mechanism in controlling fraud inrnbudgetary Public sectors. In addition, it assists government organizations to achievernaccountability and integrity, improve the implementation of government programs and developrnconfidence among...
23817. Energetics Maximum Power And Maximum Efficiency Regimes Of A Microscopic Heat Engine
A microscopic heat engine is modeled as a Brownian particle which moves throughrna highly viscous medium, in an alternately placed hot and cold heat baths, in arnperiodic asymmetric saw-tooth potential. Expressions for unidirectional probabilityrncurrent density (due to thermal variation) as well...
23818. Behavior And Modeling Of Semi Rigid Steel Beam To Column Connections.
In most steel frame designs the beam to column connections are assumed to be rigid orrnpinned. Rigid joints, where no relative rotation occurs between the connected members,rntransfer not only substantial bending moments, but also shear and axial forces. On thernother extreme, pinned joints are...
23819. Determination Of Some Essential And Non-essential Metals In Fenugreek Seed (trigonella Foenum-graecum L.) Cultivated In Different Parts Of Ethiopia
Fenugreek (Trigonella foenum-graecum L.) is native to Ethiopia. It is a plant mostly usedrnas a spice and herbal medicine in most countries of the world. Fenugreek has manyrndietary and health benefits. It is used as anti-diabetes, hypercholesterolemia, anti-cancer,rnanti-microbial, against breast...
23820. Cluster Based Qos Aware Routing For Manet
Millions of people nowadays have portable computers like mobile phones and pocket PCs, and they generally want to stream videos, communicate over VoIP, attend online conferences, and read their e-mail wherever in the world they may be. Hence, creating dynamic communication infrastructures between...
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