Postgraduate Project Topics, Thesis and Dissertation
22461. Reactions And Structural Studies Of Cu(ii) And Fe(iii) Ions With Clofentezine Derivative Of Hydrazine
3,6-Bis(2-hydrazinophenyl)-1,2,4,5-tetrazine has been derivatized from the reaction ofrn3,6-bis (2-chlorophenyl)-1,2,4,5-tetrazine with hydrazine hydrate. Characterization wasrnmade using UV-Vis, IR, IH NMR, and BC NMR spectroscopy. Attempts to preparernmetal complexes between metal ions such as...
22462. Simultaneous Determination Of Catechol And Hydroquinone At Poly-p-(asa)mwcnt Compsite Modified Glassy Carbon Electrode
A simple and highly selective electrochemical method for simultaneous determination ofrnhydroquinone and catechol has been developed at a glassy carbon electrode modified withrnmultiwalled carbon nanotubes (MWCNT) and poly-para-amidosalicyclic acid (poly-p-ASA). Itrnwas found that the oxidation...
22463. Genetic Variation In Moringa Stenopetala Germplasm Of Ethiopia By Using Rapd As Genetic Marker
The germplasm of Moringa stenopetala were assessed for genetic divergence within andrnamong populations. Nineteen accessions that were represented by seventy-one individualsrnwere studied. A total of 251 unambiguous bands were scored from OPA-13 primers. Norncommon band was found for the entire...
22464. Studies Of Derivatization And Transition Metal Complexes Of Herbicidal Compounds Containing N-hetrocyclic Systems
Atrazine (ATA)− a well known herbicide has been derivatized into 2-hydroxylamino-4-rnethylamino-6-isopropylamino-s-triazine (HAATZ). Simazine (SMZ) was derivatized intorn2-hydrazino-4,6-bis(ethylamino)-s-triazine (HSMZ). The physical and spectral datarnconfirmed the formation of HAATA and...
22465. Conceptual Analysis On The Competing View Of Social Contract Theory
The debate on the origin of state or political authority is one of the controversial issues in the subject matter of philosophy. Different theories explain the source of political authority in different perspectives. In this case social contract theory is the most dominant theory. The advocates of...
22466. Causes Of Dropout Of Students In Government Second Cycle Primary Schools Of West Hararge Zone
The study was setout to assess the magnitude of dropout of primary schools in WestrnHararge zone and factors affecting it. In order to achieve this purpose, basic questionrnwere raised that intended to address the magnitude of dropout by grade level and sex andrnfactors behind dropout of the...
22467. Socio-economic Importance Of Selected Indigenous And Exotic Tree Species Used In Dabat District North Gonderethiopi
In Ethiopia, many different types of indigenous and exotic trees occur and are utilized by local communities for various purposes. However, little is known about the preference of the people with regard to the benefit of the trees. The main objective of this study was to compare the importance of...
22468. Towads The Idea Of Democratic Developmentalism Analysis Of Liberalism Communitarianism Developmentalism And Democratic Developmentalism
I have been discussing the liberal system of thought and practice. In particular, Irnquestion whether it is equally applicable and viable for different forms of societies. The mainrnreason is that its socio, political, and economic versions have many conceptual limitations,rncontroversies and...
22469. Uptake Of Antiretroviral Prophylaxis Among Hiv Positive Pregnant Women In South Wollo Zone East Amhara Region
Background – Mother to child transmission remains the most significant route of HIV infectionrnamong children. For the prevention of mother to child transmission of HIV a package of servicesrnincluding HIV counseling and testing, provision of antiretroviral prophylaxis drugs for mothersrnand...
22470. Bioassay Directed Chemical Study Of Antimalarial Substances From Clerodendrum Myricoides And Dodonaea Angustifolia And Comparative Chemical Studies Of Moringa Stenopetala And Moringa Oleifera
Human beings have since time immemorial used plants for different purposes including as food,rnfor flavor, cosmetic, dying clothes, and above all as medicine for treating a wide spectrum ofrndiseases. The main aim of this dissertation work is to find rationale for the use of selected plants...
22471. Investigations On The Biological Costs Of Rifampicin Resistance And On The Development Of Multidrugresistance In Mycobacterium Tuberculosis
The biological cost of rifampicin resistance mutations in isogenic isolates of a M.rntuberculosis strain and the development of multidrug resistance in serial clinical Beijingrnisolates were studied. Rifampicin is a major drug used in the treatment of tuberculosis.rnIncreasing rifampicin resistance...
22472. Workload Characterization Of Autonomic Dbmss Using Statistical And Data Mining Techniques
Autonomic configuration is one of the most important components of an autonomic system.rnDatabase Management Systems (DBMSs) are one of the areas where autonomic configurationrnis highly required. In order for a DBMS to configure itself on changing external workloads, itrnshould be able to detect...
22473. Household Resilience To Green Famine Dimensions Magnitude And Ethno Culture Disparity In Belo-jiganfoy District Benishangul-gumuz Region Ethiopia
Up-to-date, theories of famine in Ethiopia have mainly focused on factors related to drought due to sustained moisture stresses. In contrast, theories meant to explaining and understanding the „green famine‟ situation have never been formulated and employed. The „green famine...
22474. Assessment Of Radiation Exposure Of Diagnostic X-rays Among Patients And Personnel
Background: Medical diagnostic radiation is manmade sources of exposure in medical practices.rnIonizing radiation yields known health hazard that may vary from skin burn to cancer or death. InrnEthiopia, health facilities are growing in number with the increasing facility of radiology...
22475. Optimal Design Of Low Pass Finite Impulse Response Filter Using Hybrid Population Based Algorithm
This research presents an optimal design of linear phase digital low pass finite impulse response (FIR) filter using hybrid population based algorithm (the hybrid of genetic algorithm and particle swarm optimization). The basis behind this is that such a hybrid approach is expected to have merits...
22476. Temporal And Spatial Dynamics Of Zooplankton In Relation To Phytoplankton In Lake Babogaya (bishoftu Guda) Ethiopia.
The zooplankton of a crater lake in Ethiopia, Babogaya, was sampled at 3rnstations from June 2006 to April 2007 concurrently with phytoplanktonrnnumerical abundance. The spatial and temporal variation in abundance of therndominant crustaceans, Rotifera, Copepoda and Cladocera is...
22477. The Effect Of Rural Land Certification On Land Tenure Security A Case Study In Libo-kemkem Woreda Amhara Region
This study examines the effect of land certification in Libo-kemkem woreda, South Gonder administrative zone, Amhara region. Both primary and secondary data are employed in the investigation. The sources of the primary data were HH survey, interviews with key informants, discussions with focus...
22478. Gis Based Multi-user Underground Utility Map Co-editing And Authentication For The Case Of Addis Ababa
Public utility authorities are facing significant challenges in developing cost effective business process for managing underground infrastructures and assets. People working in the utility industry need a better understanding of the context of change, what it means, and how they can manage their...
22479. The Contribution Of African Philosophy In Challenging Western Hegemony And Globalization
The purpose of this thesis is to explore the contribution of African philosophy inrnchallenging the impacts of Western hegemony and globalization on Africa. SincernWestern philosophy claims the “universality†of its philosophy, culture, sciencernand technology, some racist Western...
22480. Syntshesis Of Some Fluorene-thiophene Copolymers
A randomized field trial involving two modes ofrncontracepti ve distribution, clinical and communi ty-based,rnwhich were again divided into "free" and "paying"rnsubgroups was carried out in four rural servicerncooperatives (S . C.) ( consisting of 4-6 FarmersrnAssociations) of Sululta, Oromia...
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