The concept of bureaucracy, here, is viewed as arnmeans of organizing work which permits or encouragesrncoordination. Coordination in turn is achieved inrnhierarchy of graded authority regulated by rules andrndepersonalizing mechanisms. As such bureaucracy is notrna bed of roses for individuals. It...
Freedom is very much contentious yet desirable and worth pursuing. As it has been under multifaceted “attacks†and infringements, so many defenses of it have been made. Jean-Paul Sartre’s theory of freedom is one of the powerful and arduous defenses of freedom against its...
A Recoil Filter Detector I RFO) which was del'eloped in the Hahn-:Ieilner-Institutrn(H:II), Berlin has been im'estigated to determine the detector efficiencI', This detectorrnuses the forward emitted electrons from a thin mylar foil and it has been foundrnto hal-e lo'er efficiency than expected...
Tllis study was designed to attain a better understanding of envirollllental factors such as soil andrnclimate that could account for variation in grain yield and component characters of tef genotypes,rnFurthennore, it was intended to determine the source of variability in the relationships among...
This paper entitled “Merger: Valuation process and Evaluation of FinancialrnPerformance†circulates around the key issues in merger valuation and financialrnperformance of merged companies before and after merger.rnThe objective is to identify the rationales of merger, strategic and...
With increasing demand for wireless services, the capacity of 2G and 3G networks is reaching saturation point. To deal with the shortage of mobile network resources, 3GPP has proposed Long Term Evolution (LTE) technology. But radio network planning is a challenge especially radio network planning...
The production, mediation and critical reception of Modem African Literature wasrnbound with the Eurocentric framework until the emergence of the post-colonial theoryrnwhich fully crystallized in the 1980s. Since the appearance of The Empire Writes Backrn(1989) which ushered in a typological...
The production, mediation and critical reception of Modem African Literature wasrnbound with the Eurocentric framework until the emergence of the post-colonial theoryrnwhich fully crystallized in the 1980s. Since the appearance of The Empire Writes Backrn(1989) which ushered in a typological...
Floriculture is one of the booming sectors in Ethiopia, and a good way to generatingrnincome for both the owners and the government. Beside this, different environmentalistsrncomplain on the industry because the industry uses too much pesticides and chemicalrnfertilizers which damage the...
This research work assesses possible health risk of using DDT on Khat and farmers’ perception towards toxicity of pesticides sprayed on Khat. Personal interviews were completed with a random and purposive sample of 70 farmers, 5 health workers/officers/ and 5 agricultural workers /officers/....
Titanium (IV) has been found to react with N'·Hydroxy.N',N2.diphenylbenzamidine (rnHDPBA) and thiocyanate to form an orange colored mixed ligand complex which wasrnquantitatively extractable into toluene from 0.5 . 0.25 M HCl solutions. The complexrnexhibited an absorption maximum in the visible...
Digital television and mobile broadband services are significantly progressingrnfor the past three decades; this progress, in turn, is putting a burden in thernavailable spectrum. Two of the factors that contribute to the burden are:rnunderutilization of the spectrum occupied by the previous...
We have investigated the mean-square displacements of particles that perform randomrnwalks in two and three-dimensional lattices with random barriers with uniformrndistributions of activation energies. The lattice we considered is a mathematical lattice.rnFor the same model Avramov, Milchev, and...
Ethiopia is the second most populous country in Africa next to Nigeria. According tornPopulation and Housing Census (2007) the population Ethiopia was 77.1 million. Thernannual population growth rate was predicted at 2.7 percent showing that the country has arnvery high total fertility rate. Given...
The purpose of this study is twofold, first to investigate the cost efficiency level of Ethiopianrncommercial banks; and second, to analyze the relationship between cost efficiency, credit risk-rntaking and capital adequacy based on the notion of causality. Balanced panel data from samplesrnof...
This study is undertaken on a light grey (expansive) and a redrnclay soil samples taken from within Addis Ababa. The change inrnengineering properties of these soils treated with SA-rn44/LS-40 chemical alone, lime alone and combinations of bothrnat different application rates are investigated.rnThe...
The nature and distribution of earthquake damage is strongly influenced by thernresponse of soils to cyclic loading. The better understanding of the dynamic propertiesrnof some particular natural soil such as the Mexico City clays or the San Francisco Bayrnmud, together with the actual ground...
The system of philosophy in G.F.W.Hegel is peculiar in its objective and realization. Thernobjective of system of philosophy is the knowing of truth which is no less than selfrealizationrnthrough self-determination. Since truth is a self-thinking idea that is anrnintrinsically concrete totality, it...
A carbon paste electrode was utilized for monitoring caffeine using square wavernvoltammetry (SWV). This method was applied to determine the caffeine levels in somerncoffee samples. Optimal experimental conditions for the analysis were found to be asrnfollows: pH value of 6 for the suporting...
Sexually transmitted infections (STIs) are major public health problems in Ethiopia. Because ofrnthe clinical problems and complications that STIs cause in individual patients, STIs requirernattention. This fact becomes even more worrying if we view STIs as a proxy indicator ofrnbehaviours placing...