Postgraduate Project Topics, Thesis and Dissertation
9641. Antiproliferative Activities Of Alkaloids From Crinum Abyscinicum Hochst. Exa. Rich Bulb Extract
Cancers are group of diseases that are distinguished by increased division of cells caused byrngenetic changes. Globally, it accounted for 9.6 million deaths in 2015 and is increasing to be arnpublic health burden. Yet the treatment of cancer is mainly through chemotherapy that possessesrnsevere...
9642. Blood Pressure Control And Associated Factors Among Hypertensive Patients Attending Shashemene Referral Hospital Oromia Ethiopia.
Hypertension is an important public health challenge worldwide. It is defined as persistentlyrnelevated arterial blood pressure (BP), systolic BP (SBP) ≥ 140 mmHg and/or diastolic BP (DBP)rn≥ 9 0 mmHg or use of antihypertensive medication in adults older than 18 years. The aim of...
9643. Preparation And Evaluation Of Microwave-assisted Acetylation Of Plectranthus Edulis (ethiopian Potato) Starch As A Sustained Release Excipient In Tablet Formulations
Starch has been the subject of intensive research over many decades due to the fact that nativernstarches are diverse, biodegradable, applications are enormous and modifications to starch arernnumerous. In this study, Plectranthrus edulis (P.edulis) starch has been chemically modified...
9644. Standardization Of The Roots Of Echinops Kebericho Mesfin
Echinops kebericho Mesfin, valued primarily for its roots, is one of the most important rnmedicinal plants of Ethiopia with a long traditional use against a range of ailments. However,rnquality control parameters and marker compound identification for E. kebericho have not beenrncarried out. In the...
9645. Determination Of The Level Of Heavy Metals In Cows Milk Collected From Butajirra And Meskan Districts South Central Ethiopia
Milk is a complete food useful to promote growth and development of the infant mammals contains vital nutrients including proteins, essential fatty acids, lactose, vitamins and mineraa balanced proportion. However, milk can also contain chemical hazards and contaminants, as heavy metals which can...
9646. Coverage Prediction Based On Spatial Interpolation Techniques The Case Of Umts Network In Addis Ababa Ethiopia
Cellular network coverage prediction is a cornerstone of mobile network operators and servicernproviders in order to provide good services to users. Without coverage provisioning, it isrnmeaningless to talk about service or Quality of service (QoS) provisioning. Coverage planning isrna complex task...
9647. Quality Of Experience Evaluation For Smartphone Video Streaming Over 3g Network In The Case Of Addis Ababa Ethiopia
Smartphones have become key enablers for users to exploit video streaming services such asrnYouTube, Hulu, Netflix. Quality of experience (QoE) represents the actual visual perception ofrnusers and it becomes a prominent concept. Considering the perception of users on the quality ofrnmobile video...
9648. Outdoor Propagation Pathloss Model For Umts Networks Using Feedforward Backpropagation Neural Network Case Of Addis Ababa Ethiopia
The ubiquity nature of mobile networks, growth in technology, and innovations in mobile servicesrnwill attract more users with the growing expectation and satisfaction. To accommodate thernincreasing number of users’, operators are investing more in infrastructure and service delivery....
9649. Hybrid Approach To Detect Fault Caused Kpis Anomaly In Umts Cells
Cellular networks usually suffer from failures or performance degradations duernto several reasons, such as external interference, hardware/software bugs on networkrnelements, power outages, or cable disconnections. Therefore, to avoid customerrndissatisfaction and loss of revenue due to failures...
9650. Spatial And Temporal Traffic Distribution Modeling Using Statistical Techniques The Case Of Umts Network In Addis Ababa Ethiopia
In cellular mobile networks due to the emerge of different application services, the datarntraffic generated by these application services is increasing. Moreover, the traffic...
9651. Performance Evaluation Of Machine Learning Algorithms For Detection Of Syn Flood Attack The Case Of Ethio Telecom
Telecom service providers operate and control complex network infrastructurernused for data transmission. However, security issues have been among the mostrnserious problems for service providers in general and ethio telecom in particularly.rnOne of the main security problems that become the...
9652. Evaluation Of Qoe For Fixed Wire-line Broadband Data Service In The Case Of Addis Ababa Enterprise Customers Ethiopia
Telecom operators should monitor the satisfaction level of their customers and the quality ofrntheir networks to take on-time network optimization, redesign and marketing, in general effectivernresource allocation decisions. Therefore, it is necessary to evaluate the impact of fixed...
9653. Ecurrent Neural Network-based Base Transceiver Station Power System Failure Prediction
Global network infrastructures are increasing with the development of new technologies andrngrowth in Internet traffic. As network infrastructures increases, maintaining and monitoring themrnwill become very challenging since thousands of alarms are generated every day. Clearing thosernalarms by...
9654. Anomaly Detection Of Lte Cells Using Knn Algorithms The Case Of Addis Ababa
For mobile operators, delivering quality service to their customers is very important as servicernquality significantly affects their business. To achieve a consistent quality service delivery, theyrnneed to continuously monitor and analyze their network performance and timely address anyrnobtained...
9655. Root Cause Analysis Of Base Station Outage Using Bayesian Network For Addis Ababa
For telecom operators, base station is one of the most important mobile networkrncomponent from which messages are sent and received directly to/from users. The basernstation consists of different hardware and software components. Any of theserncomponents could experience various types of faults...
9656. Customers Segmentation For Protability Enhancement Using Data Mining Technique The Case Of Ethio Telecom
Customer segmentation is dividing of customers into groups of individuals thatrnhave common characteristics or traits. By segmenting customers based on theirrnusage behavior, telecom companies can better target and classify their customers,rnprovide the services that meet their expectations and...
9657. Capacity Enhanced-energy Efficient Base Station Deployment Using Genetic Algorithm
Unparalleled increasing demands for high capacity and consistent service quality on cellular network havernbeen challenging for telecom operators. However, current deployed and existing radio access network isrnsignificantly behind the growth. This promotes operators to network upgrade, expansion...
9658. Performance Evaluation Of Supervised Machine Learning Algorithms To Detect Ip Spoong Attack The Case Of Ethio Telecom Lte Network
The mobile communication system revolutionized the way people communicate, entertain, doing their businessrnand educate. This results in the need and demand for mobile and Internet users to increasing everyrnday. Ethio telecom is a discoverer market in Eastern Africa with 66.8 million mobile...
9659. Statistical Modeling Of Internet Trafc Flowlength And Flow Size
The growth of internet trafï¬c forces telecom service providers to invest in new infrastructurernand/or expanding the network to achieve the desired Quality of Service (QoS) and copernup the network congestion. But several techniques available for granting QoS and networkrncongestion. The...
9660. Customer Perception And Responsiveness Behavior Study On Bulk Sms Advertisements For Target Customer Identication The Case Of Ethio Telecom
Bulk-messaging, one of the technologies carried by the telecom industry, is a processrnof sending a large number of messages to many people at once. It is likelyrna more economical and effective way of marketing media as compared to others.rnTherefore, many companies are using this service for...
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