Postgraduate Project Topics, Thesis and Dissertation
7601. Lte Radio Access Network Dimensioning By Particle Swarm Optimization
In this research, Long Term Evolution Radio Access Network Dimensioning by ParticlernSwarm Optimization (PSO) in the case of Addis Ababa, Ethiopia has been introduced. rnCurrently, mobile network service provision demand is increasing, especially customers’rndata demand increases time to...
7602. Performance Analysis Of Blind Equalization Algorithms For Broadcast Channel
Wireless channels exhibit multipath and time dispersion that lead to attenuation rnand inter-symbol interference (ISI). In order to compensate the effect of ISI caused byrnchannels, equalization techniques are introduced on receiver ends. The increasingrndemand for high-speed data transmission over...
7603. Multi-scale Simulation Of Time- Dependent Deformation Behavior Of Reinforced Concrete Bridge Decks With 3-dimensional Material-structure Coupled Analysis
A concrete structure subjected to a load deform in both immediate and with time. Timedependentrndeformationsrnarerncausedrnbyrntherncoupledrneffectrnofrnsustainedrnstressrnandrnstressrnduernrntornrnenvironmental conditions (temperature and relative humidity). The effects of thesernactions are a...
7604. Seismic Performance Evaluation Of Reinforced Concrete Frame Wall System Using Fragility Curve
According to the new Ethiopian building code ES EN 1998-1:2015, there is an adjustmentrnin peak ground acceleration of Addis Ababa. The peak ground acceleration is updated torn0.1g which, were 0.05g in previsions EBCS8-1995. The variation will significantly affectrnthe seismic performance of...
7605. Experimental Investigation On Interface Shear And Tensile Strength Between Old And New Concrete At Different Moisture Condition
This research work is dedicated to experimental investigation on interface shear and tensilernstrength between old and new concrete. Twenty Push-off specimens were cast on thernexperimental program of the shear test. Nine specimens were monolithically cast andrneleven specimens were cast with an...
7606. Investigation Of Shear Fatigue Behavior Of Reinforced Concrete Beams Under Moving Load
Reinforced concrete beams subjected to moving cyclic loads has a reduced fatiguernlife as compared to that of fixed-point pulsating loading. Moving loads has morerndamaging effect to the concrete, this might cause brittle shear failure. rnrnIn this study experimental and analytical investigation...
7607. Assessment Of Shear Capacity Of Reinforced Concrete Beam Sections Using Modified Compression Field Theory
The behavior and design of reinforced concrete members subjected to shear remain an area ofrnmuch concern and investigation. This is particularly due to the less knowledge on shearrnresistance mechanism of RC structures in one extent and also shear is affected by a number ofrnfactors which are not...
7608. Study On The Alternative Structural Sustainable House System (case Study In Debre Birhan City)
As many developing countries, Ethiopia has a lot of challenge. Along with the Ethiopianrngrowth in the house construction of buildings come the predictable adverse onrnenvironmental, economic, and social effects. These effects are ongoing all over the liferncycle of the house structure. A problem...
7609. Characterization And Grading Of Some Potential Timber Based On En-338(2009
The paper is aimed at the characterization and grading of two potential timbers species inrnEthiopia using EN-338 (2009) strength classification for Euro code 5 timber design. Therntimber species namely Cupressus lusitanica mill and Eucalyptus globulus labill werernobtained from Gullele Botanic...
7610. Prevalence And Treatment Outcomes Of Tuberculosis At Debre Sina And Armanya Health Centers In Tarmaber Woreda North Shoa Zone Amhara National Regional State Of Ethiopia From 2014-2018
Tuberculosis (TB) caused by Mycobacterium tuberculosis, remains key global public health concern in terms of morbidity, mortality and cost for care. The study aimed at assessing prevalence and treatment outcomes of tuberculosis in the past five years. A retrospective study was conducted by...
7611. Assessment On The Prevalence And Associated Risk Factors Of Cutaneous Leishmaniasis Among Patients Visiting Boru Meda Hospital Dessie Town Northeast Ethiopia
Cutaneous leishmaniasis is the most common form of leishmaniasis, but it is a neglected tropical disease that mainly affects the poorest populations of the world since they live in poorly constructed houses, migration to endemic areas of cutaneous leishmaniasis infection because of famine, have...
7612. Investigation On Occurrence Of Influenza A Virus Infection In Camels Slaughtered At Akaki Municipal Abattoir Ethiopia
Influenza is a contagious respiratory disease of birds and mammals including humans caused by influenza viruses A, B, C and D. Influenza A virus (IAV) subtypes possesses the greatest zoonotic potential. Continuous circulation of Influenza A virus in different animal species may cause influenza...
7613. Clinical Malaria Prevalence And The Associated Risk Factors In Abe Dongoro District Oromia Region West Ethiopia
Malaria is a disease caused by Plasmodium spp. The infections occur mainly in tropical countries with about 90% of these occurring in sub-Saharan Africa. In Ethiopia, approximately 4-5 million cases of malaria are reported annually and it is prevalent in 75% of the country, putting over 50 million...
7614. Five Years Prevalance Of Malaria In Jardga Jarte Woreda Horoguduru Wollega Zone North West Ethiopia.
Malaria is one of the most devastating diseases in the world. However, malaria incidence is reduced by 37% globally and by 42% in Africa between 2000 and 2015. Malaria is one of the most important diseases in the world and caused by a protozoan parasite of genus Plasmodium. It mostly affects...
7615. Knowledge Of And Practice Of Hivaids Among High School Students In Selected Sub Cities Of Addis Ababa
Background: Acquired immune deficiency syndrome (AIDS) is caused by the human immune deficiency virus (HIV). HIV weakens the immune system, making the body susceptible to secondary and opportunistic infections. Without treatment, HIV infection leads to AIDS and death. The predominant mode of HIV...
7616. Medical Teachers And Undergraduate Medical Students Perceptions Of Role Models In Medical Education
This paper focuses on role model and role modeling impact on undergraduate medical students and medical rnteachers encountered in the School of Medicine, College of Health Sciences at Addis Ababa University. rnTo become successful in their education path and future endeavors, academic members have...
7617. Patient Safety Incident Reporting Behavior And Associated Factors Among Health Care Professionals Working In Acute Care Settings Of Federal Hospitals In Addis Ababa Ethiopia
Back ground:- Patient safety incident is an event that could have resulted or did result inrnunnecessary harm to a patient, and it is considered one of the top 10 causes of death worldwide.rnEmergency departments and intensive care units of hospitals are characterized by their highrnrisk of patient...
7618. Assessment Of The Relationship Between Serum Estradiol Progesterone And Lipid Profiles Levels Among Breast Cancer Patients Before And After Hormonal Therapy At Tikur Anbessa Specialized Hospital Ethiopia
Introduction: Most of breast cancers are induced by abnormal levels of estrogen,rnprogesterone, and changes in lipid profiles. Cancer cells metabolize lipids unlike normalrncells and affected by steroid hormones. Estrogen or estradiol controls metabolism ofrnlipids and it regulates rate of...
7619. Assessment Of Immuno-hematological Changes Among Hiv And Tbhiv Co-infected Patients Taking Highly Active Antiretroviral Therapy For At Least Six Months In Menelik Ii Referral Hospital Addis Ababa Ethiopia.
Background: Cytopenias are one of the most common complications in HIV and TB/HIV coinfectedrnrnpatients. Assessing immuno-hematological outcome is very essential for the managementrnand care of people living with HIV and TB/HIV co-infection. rnObjective: To determine the Immuno-Hematological...
7620. Assessment Of Medication Related Problems And Contributing Factors Among Ambulatory Patient With Chronic Kidney Disease At St. Pauls Hospital Millennium Medical College Addis Ababa Ethiopia
Chronic kidney disease (CKD)is the reduction in the Glomerular Filtration Rate (GFR) andrnurinary abnormalities or a structural abnormality of renal tract which is explained by pathologicrnkidney abnormalities, persistent proteinuria, and other urine abnormalities on two occasionsrnseparated by >90...
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