ADDIS ABABA UNIVERSITY ELECTRONIC THESIS AND DISSERTATION

Bioactivity guided fractionation and antimalarial activity of fractions of ethanol extract of Clerodendrum myricoides leaves in mice model. The main parameters chosen for this investigation are the diameter of the Nano Wire NW and the gate oxide thickness. Mice infected with S. This amount of increase in the lifetime of the WMSNs is on a graceful-tradeoff with the image quality since the main purpose of sensor networks is the occurrence or non occurrence of things of interest rather than on excellence of image quality considering a surveillance which is the main application for the deployment of the sensors. When the scattering effects are assumed to be absent, the scattering model reduces to the ballistic model. This theory has been around for a long while but the complexity involved and the signal processing required has been a major drawback to its widespread use.

Fixed effect regression model was applied to investigate the impact of capital adequacy, asset quality, managerial efficiency, liquidly, bank size, and real GDP growth rate on major bank profitability measures i. In general, TLCdirected bioautography assay was useful in isolating active compounds with antifungal activity and all Trichoderma isolates were accounted for reduction in mycelial growth of the test pathogen in-vitro. The DPP test has optimal combination of sensitivity and specificity, We also nd the time taken to accomplish one complete cycle at the maximum power and at optimized e ciencies. After the derivation of the model, its benchmarking is also done.

Vertical wind fields in the regions of low Outgoing Long-wave Radiation OLRvery high latent heat and cloud liquid water content transport have indicated presence of convection and thunderstorm events. Ten plants were tagged for morphological data collection and fourteen quantitative traits were recorded.

A continuous search for other alternative plant-based antimalarial drugs thus becomes an urgent need. Moreover, TVB-N content of addis ababa university electronic thesis and dissertation fish fillets increased from 3. We presented qualitative and quantitative description of the Rabi oscillation. The theoretical formulation of the non equilibrium dynamical analysis is used addis ababa university electronic thesis and dissertation describe the coherent regime optical and transport phenomena in semiconductor nanostructures.

We analytically study the optimized quantum thermodynamic e ciency, which lies between Carnot e ciency and e ciency at maximum power.

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After the derivation of the model, its benchmarking is also done. Fish and fish products are one of the food items that are of excellent nutritional source but it is highly perishable unless well preserved. A direct bioautographic procedure, involving spraying suspension of F.

One of the reasons is the requirement of unattended operation in remote or even potentially hostile locations, sensor networks are extremely energy-limited. Methanol fraction MF and ethyl addis ababa university electronic thesis and dissertation fraction EF obtained from successive fractionation of ethanol crude extract of C.

The use of indigenous antagonistic isolates of Trichoderma would be a nature conserving means to combat this disease. When the scattering effects are assumed to be absent, the scattering model reduces to the ballistic model. The highest polymorphic loci were revealed by primer with 9 polymorphic loci.

Addis Ababa University Libraries Electronic Thesis and Dissertations: AAU-ETD!

However, recent improvements in Digital Signal Processing DSP technology has made it possible to now construct such transmission systems.

Also the DPP is easy to perform and interpret, with lesser steps and convenient format to use in a field setting.

The dependence on the mean photon number and on the strength of the couplings between electronic states is demonstrated. Based on the Orbital Free Local Density Addis ababa university electronic thesis and dissertation OF-LDAthe exchange and correlation contribution to the orbital energy and the size dependent nature of the threshold for optical absorption are studied.

Lastly the possible technological value of a double dot —in series configuration is presented. The results show that the three addis ababa university electronic thesis and dissertation rk28 rapid tests provided sensitivities of This is accomplished by comparing the simulation results of the developed model, which is implemented using MATLAB programming, with that of the experimental and numerical simulation results.

In the Proposed Design, SOM is used to generate a codebook using single image and batch image training methods. Oreochromis niloticus Nile Tilapia is the most important fish species of Lake Tana fishery. They were evaluated for their antimalarial activity in 4-day suppressive assay against Plasmodium berghei in Swiss albino mice. However, there was a significant decrease in crude protein content on the later days of storage under frozen condition.

In addition to these, hemoglobin level, percentage weight loss, eggs per gram of liver and survivability of P. Bioactivity guided fractionation and antimalarial activity of fractions of ethanol extract of Clerodendrum myricoides leaves in mice model.

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Energy is the most critical factor in sensor networks.

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Independent t-test analysis of the results showed that co-infection of mice with P. Wireless multimedia sensor networks WMSNs are developed from wireless sensor networks WSNs for acquiring and transmitting multimedia data such as images, audio and video streams and scalar data.

Hence standard benchmark to measure basic feature performance of operating systems is needed.

On very few occasions, at upper troposphere Equatorial Africa ozone spikes are observed at a flying altitude of hPa. The average gene diversity relative to the overall population was 0.

The empirical results addis ababa university electronic thesis and dissertation that bank specific factors; capital adequacy, managerial efficiency, bank size and macro-economic factors; level of GDP, and regulation have a strong influence on the profitability of private commercial banks in Ethiopia. The first step is to define and analyze the problem; the second step is addis ababa university electronic thesis and dissertation develop an optimal solution and designing the program, the third step is coding the program and the final step is testing and documenting the program.

Time dependent coupling of the local states under time dependent perturbations and the fluctuation of the proximity couplings in the length scale of tunneling give rise to dynamical correlations that put their signature in the optical and transport properties. Articles on this Page showing articles 1 to 20 of The results confirmed that using medicinal plants in the search for new antimalarial compounds from medicinal plant is an important approach.

For extraction of antifungal compounds from fungal mycelium or culture media different organic solvents: