Postgraduate Project Topics, Thesis and Dissertation
7581. Studies On The Attitudes Of Communities Towards Native Trees Propagation In Meta Robi Wereda West Shoa Zone Oromia Regional State
It is evident that we are living in a world whose natural balance is greatly affected by human activities .The present study was undertaken to examine the prevailing attitudes of communities towards native trees propagation. The research was conducted in Meta Robi Wereda, West Shoa Zone, Oromia...
7582. Knowledge And Practice Of Neonatal Resuscitation And Its Associated Factors Among Health Professionals Working At Selected Public Hospitals Of Addis Ababa Ethiopia 2020.
Background: Neonatal resuscitation is an intervention performed to a new born baby who hasrndifficulty in air way breathing and circulation. Resuscitation of the newly born infant presents rna different set of challenges than resuscitation of the adult or even the older infant or child.rnHowever,...
7583. Mechanical Characterization And Water Absorption Behavior Of Woven Mat Glass Fiber Epoxy Composite Materials
In this research the Experimental study of glass fiber composite materials reinforced fiber typesrnare presented. Composite materials have boundless engineering applications where the strengthrnto weight ratio, low costs, and ease of fabrication are required. The main goals of this researchrnwork...
7584. Tef (eragrostistef (zucc.) Trotter) On The Basis Of Its Engineering (physical And Mechanical) Properties
Tef (Eragrostis tef (Zucc.) Trotter) is a typical crop growing in most areas of Ethiopia, rankingrnfirst in area coverage and second in cereal production. Threshing of tef is often done by animalrntrampling which commonly causes quality and quantity loss. Consequently, improving thernthreshing...
7585. Weight Optimization Of Single Speed Electric Vehicle Transmission Housing
An electric vehicle is a vehicle powered by an electric motor, instead of an internal combustionrnengine, and the motor run using the power stored in the batteries. Electric Vehicles are known asrnzero emissions vehicles and are much environment friendly than gasoline powered vehicles. rnEven...
7586. Assessment On The Ethnobotanical Importance Of Bamboo Tree Among The Berta People Of Assosa Zone Assosa Woreda Benishangul Gumuz Ethiopia
Bamboo is one of the world’s most important non-timber forest products (NTFPs) and managed bamboo harvesting and marketing has been advocated for poverty alleviation in many regions. Beneshangul Gumuz is one of bamboo cultivating region in Ethiopia and since there is lack of information...
7587. Experimental Evaluation Of Mode I And Mode Ii Fracture Behavior Of Glass Fiber Reinforced Polymer Composite By Considering Different Environmental Aging
The influence of different environmental aging on mode I and mode II interlaminar fracturernresistance of glass fiber reinforced polymer composite material is experimentally studied in thisrnpaper. Test specimens of unidirectional E-glass fiber with epoxy resin as a matrix material arernused in...
7588. Trajectory Tracking Control Simulation Of A 4-dof Scara Robot Manipulator Using Fuzzy Sliding Mode Controller With Pid Sliding Surface
Research and development of controlling industrial robot is an active research area. Thernmethodologies for controller design development are considered as the key for the robot in thernindustrial applications. One of the most widely used industrial robots is the SCARA robot due to itsrnhigh...
7589. Designing Power Electronic Interfaces And Microsource Controllers For A Microgrid
Developing a Microgrid (MG) system supplied with feasible integratedrnmicrosources, such as renewable energy sources and fuel cell, is one of thernmajor solutions to be envisaged in terms of the current trend of powerrndemand, i.e. efficient, environmentally friendly and relatively cheap means...
7590. Prevention Of Blackout Using An Automated Scada System In Case Of Eep
Nowadays the stability, reliability, sustainability and security of power system are the main concerningrnissues in Ethiopia because of frequently happening disturbances which will lead to total or partial powerrnsystem blackout. When disturbances occur in power grid, monitoring and controlling of...
7591. Design And Simulation Of Speed Control Of Pmsm With Fuzzy Logic Selftuning Pid Controller Using Matlab
This thesis focuses on the speed control of Permanent Magnet Synchronous Motor (PMSM)rndrive system with Fuzzy logic self-tuning PID controller using MATLAB/ Simulink 2015a.rnThe performance of the proposed controller of PMSM was analyzed in terms of speed trackingrncapability, torque response...
7592. Dsp Based Fuzzy Logic Speed Control Of Permanent Magnet Synchronous Motor
In this thesis works, fuzzy logic controller is designed for PMSM in order to control the desiredrnreference speed with robustness. Proportional, Integral (PI) controllers are also designed for directrnand quadrature components of the current in order to control the flux and torque. The...
7593. Studies On Factors Affecting Honey Production In Gemechis District Of West Hararghe Zone Oromia Regional State Ethiopia
Ethiopia is one of the largest honey bee populations producing country that has big potential of honey production because of its varied ecological and climatic conditions. This study was designed to investigate factors affecting honey production in Gemechis district of west Hararghe zone, Oromia...
7594. Study On Investigating Causes And Effects Of Delay In Addis Ababa 4060 Housing Construction A Case Study On Some Selected Project Sites.
A delay in construction projects is a global phenomenon that causes significant losses forrnresources. Delays and cost overrun are common problems in building construction projects due tornseveral factors, but their frequency of occurrence and degree of severity vary significantly. As arnunique...
7595. Malaria Prevalence And Community Knowledge About Its Control Tools In Chagni Town Northwest Ethiopia
Malaria is still a major cause of morbidity and mortality in Ethiopia. Knowing its prevalence and knowledge of the population about malaria symptoms and transmission is vital to ensure effective control strategies. The aim of this study was to assess the prevalence of malaria and the knowledge of...
7596. A Study On The Causes Cost Effects And Mitigation Measures To Design Error Induced Variation On Selected Eras Road Projects
In spite of the scarcity of study on the cost effect of design error induced variation on roadrnprojects, the study has investigated the very causes of design error induced variation, the frequentrndesign errors that lead to variation, the cost effects of design error on the variation costs,...
7597. Assessment Of Performance And Critical Success Factors Of Rural Road Construction In South Ethiopia A Case Study Of Universal Rural Road Access Program (urrap) In Wolaita Zone
Connecting rural areas each other and to main roads is vital for Ethiopia as larger part rnof its’ population are rural dwellers. To accelerate combating of poverty in these areas, rnGovernment was working to increase rural road network. The purpose of this research rnis, therefore, to...
7598. Caching Scheme In Patch Streaming Multimedia-on-demand System Design And Implementation
Multimedia streaming is a technique that allows users to play media content as it is beingrnreceived without waiting for the entire file to download. It can be live-streaming or OnDemand.rnrnIn On-Demand multimedia streaming systems, streaming techniques arernusually combined with proxy caching to...
7599. Study On Beekeeping Practices Honey Production And Their Opportunities And Challenges In Ahferom Woreda Central Zone Of Tigray Ethiopia
Beekeeping has been practiced for longer period of time in all parts of Ethiopia though the benefit from this sector is not still satisfactory when compared to its potential. The present study was carried out to assess beekeeping practices and honey production and to identify the major constraints...
7600. Comparison And Enhancement Of Routing Protocols For Video Transmission In Mobile Ad Hoc Networks
Due to bandwidth limitation and highly dynamic topology in Mobile Ad hoc Networkrnsystems, one of the major challenges is implementation of end-to-end quality of servicernsupport mechanisms. Transporting time-sensitive data over this network seriously affected ifrnquality of service support...
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