Postgraduate Project Topics, Thesis and Dissertation
10141. Investigation Of Pedestrian Safety Problems And Their Remedial Solutions In Addis Ababa The Case Of Kirkos Sub City
The road traffic crash statistics of Addis Ababa shows pedestrian injuries have the highest sharernamong all road users.This research aims to investigate current pedestrian safety problems inrnAddis Ababa and tries to identify factors influencing it.The study area, Addis Ababa has ten subrncities...
10142. Effects Of Pumice As A Partial Replacement On The Performance Of Pervious Cement Concrete
Pervious cement concrete pavement is an innovative pavement system, which have the ability torndrain water and absorb traffic noise generated by tyre-pavement interaction. Its use in parkingrnlots, walkways and low traffic zone pavements has been promising in the past. The main featurernthat...
10143. Statistical Analysis For Identification Of Motor Vehicle Crash Black Spots And Low-cost Improvements (case Of Addis Ababa To Debre Birhan Road)
A study was conducted to Statistical Analysis for Identification of Motor Vehicle Crash rnBlack Spots and Low Cost Improvements on the road from Addis Ababa to Debre rnBirhan. The research was conducted exhausting both historically recorded crash data rnand Predictive Empirical Bayesian statistical...
10144. Valorization Of Orange Peel For Dye Synthesis And Its Application For Dyeing Cotton Fabric
A further usage of peels from orange as natura dyes is presented in this paper. Natural dye isrngenerally applied in an aqueous solution, and requires a mordant to improve the fastness of therndye on the fiber. Because of its good affinity, brilliant colours, nontoxic, non-allergic nature...
10145. Removal Of Phenolic Compound From Synthetic Phenol Solution By Using Bentonite Supportive Iron Catalyst
Due to their industrial relevance, phenolic compounds (PC) are amongst the most commonrnorganic pollutants found in many industrial wastewater effluents. The potential detrimentalrnhealth and environmental impacts of PC necessitate their removal from wastewater to meetrnregulatory discharge...
10146. Investigation The Physical Properties And Optimization The Process Parameters Of The Bio Composite Synthesized From Recycled Polyethylene Tere Phatalate (pet) And Agave Sisalina (sisal) Plant Fiber For House Celling Applicati
Sisal natural fiber - recycled pet bio composite is a composite material produced from sisal fiberrnand polyethylene Tere Phthalate (PET) injection pressing and by using hot pressing. Thernrecycled pet has been utilized as the matrix and the natural sisal fiber acts as reinforcement in therncourse...
10147. Production Of Biodiesel From Castor Seed Oil Via Transesterification With Methanol- Ethanol Blends Using Calcium Oxide As Catalyst
Biodiesel is a renewable and sustainable energy sources with a great potential to replacernconventional fuel and causes too much less environmental impact. Vegetable oils which can bernedible or nonedible and animal fats can be used as feed stock for biodiesel production. Now a day,rnnonedible...
10148. Study Of Hardness Effect Of Clear Juice On The Formation Of Evaporator Scale And Optimization Of Process Parameters A Case Of Metahara Sugar Factory
The study focus on the effect of hardness of clear juice for the formation of evaporator scale and rnoptimization of process parameters. The effect of clear juice hardness of the factory have been rnevaluated in terms of the response variables which include colour, turbidity, calcium oxide, ...
10149. Production And Characterization Of Custard Apple Seed Extract For Its Possible Application As Bio-pesticide
The intensive use of synthetic pesticide has undeniably resulted in adverse and sometimesrnirreparable effects on the environment including human health. Therefore, alternative pestrnmanagement strategies are desired. Natural pesticides have proven potential for pest managementrnand they are being...
10150. Decolorization Of Cane Syrup By Activated Carbon Produced From Peanut Shell
Sugar colourants are water soluble compounds present in sugar process products and the mostrnimpurities in sugar industry. Syrup decolorization can be achieved by sulphitation process.rnHowever, at the same time the formation of fine precipitate of CaSO4 become difficult torneliminate trace of SO2...
10151. Cleaner Production Assessment In Mekanissa Alcohol And Liquor Factory
Mekanissa Alcohol and Liquor Factory is a branch of National Alcohol and Liquor Factoryrnwhich uses molasses or technical alcohol as raw material to produce ethanol. The productionrnprocess consists of five major sections i.e. molasses treatment, fermentation, distillery, liquorrnand utilities. Raw...
10152. Simulation And Modeling Modeling Of Syngas Production Via Glycerol Dry Reforming Using Aspen Plus
The surfeit of crude glycerol as by product from biodiesel industry triggeredrnalternative routes to valorise glycerol to value added fuels such as syngas, mixture ofrnhydrogen and carbon monoxide. Dry reforming of glycerol uses carbon dioxide (CO2)rnas reactant to produce syngas. The process of...
10153. Optimal Removal Of Methylene Blue In Aqueous Solution Using Selected Rice Husk Activated Carbon From Pore Development Agent.
In this study, the possible utilization of rice husk activated carbon as an adsorbent for thernoptimum removal of methylene blue dye from aqueous solutions has been investigated. rnSelective criterions for rice husk activated carbon (AC) were carried out as follows: Porousrncharacteristics by,...
10154. Performance Of Mg And Al Mixed Oxides Derived From Hydrotalcite For Removal Of Fluoride From A Solution
Exploiting efficient and affordable treatment technology for fluoride removal via adsorption isrnhighly desirable. rnIn this study, calcinedhydrotalcites with different Mg/Al molar ratios were prepared. Layeredrndouble hydroxides calcined at 450 have been shown to recover their original layered...
10155. Fatigue Failure Analysis On Curved Rail Of Addis Ababa Light Rail Transit (aalrt)
The rails are the supporting parts with which the wheels are in contact. Rails, as the heart of thernrailway system, are subjected to very high service loads and harsh environmental conditions.rnFatigue failure in rails can be initiated at the rail head, at the web and/or at the foot. The...
10156. Ultrasound Measurement Of Renal Size Of Children Who Visit The Radiology Department Of Tikur Anbessa Specialized Hospital.
Background: Ultrasonography is widely used for assessment of renal pathologies. Measurementrnof renal size is one of the parameters we use to determine whether the kidneys have increased orrndecreased in size depending on which we suggest some differentials.rnObjective: This study was conducted to...
10157. The Role Of Saline Infusion Hysterosalpingography In The Evaluation Of Infertility In Tikur Anbessa Specialized Hospitaladdis Abeba Ethiopiacross-sectional Study.
BACKGROUND: Female infertility is associated with high incidence of uterine cavity and fallopian tube pathology in developing countries with a high prevalence of STDs, therefore various methods are available for structural evaluation of female reproductive system, among them is saline infusion...
10158. Cross Sectional Study On Magnetic Resonance Image Finding Of Syrnix And Associated Lesions In Addis Abeba University Tikur Anbesa Specialized Hospital And Saint Pouls Medical Millinium Collageaddis Abebaethiopia From Septembe
Syringomyelia is a disorderinvolving the spinal cord which is abnormal accumulation of CSF inrnthe spinal cord . Pathologically, it ischaracterized by the presence of longitudinally orientedrncavities and gliosis. Theterm "hydromyelia" has been used to describe the appearance ofrndilatation of...
10159. Modeling Supply Chain Network Under Risk And Uncertainty
Supply Chain network design (SCND) is a principle emphasizing the utilization of anrnefficient integrated system of suppliers, producers, warehouses, retailers and customers, sornthat items can be produced and distributed system-wide at the right quantities and rightrnlocations so as to minimize...
10160. Experimental Investigation Of Construction Joint In Rc Beams
Construction joints are stopping places in the process of placing concrete and they arernrequired because in many structures it is impractical to place concrete in one continuousrnoperation. The region which separates the two dissimilar concretes is called interface. Thernconcept of concrete to...
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