The Addis Ababa City Administration started a project to establish a new sanitary landfill site at Chebe Weregenu, which is 26 km from the city center of Addis Ababa. The project feasibility studies were already conducted. It is now under design study phase.rnIn the feasibility studies, one of the...
The aim of this study was to assess the status of soil acidity levels, probable causes and tornunderstand farmer s practices at Ankesha Woreda. Soil samples were collected from fourrndifferent land use types: cultivated fields, backyard fields, Eucalyptus plantation andrngrazing lands. Composite...
This study employed both ecological and ethnobotanical approaches to document informationrnabout the diversity, distribution and potential values of vegetable plant species at MgorirnDivision of Singida Rural District, in Central Tanzania. The plant species diversity andrndistribution in Mgori...
The purpose of this study was to locate the possible water bearing horizons forrnground water development by using the Vertical electrical sounding (VES)rnmethods and assess the Groundwater vulnerability to pollution by aquiferrnvulnerability index (AVI) using resistivity result. The sample was...
Biogas is one of the renewable energy sources and it has a special significance in therncontext of energy crisis in populous countries like Ethiopia. Mainly cattle dung has beenrnused as the major feed material for anaerobic digestion, which is not likely to havernsignificant impact. This calls for...
Species specific allometric equations are important for accurate net aboveground biomass estimation and quantifying carbon stock in living tree biomass of terrestrial ecosystems. This study was undertaken to develop species-specific allometric equation semi-destructively of two indigenousand one...
The study is carried out in primary schools, which havernnot been given due attention. More specifically, it attemptsrnto explore the teaching of vocabulary in grades one and two.rnThe subjects of the study, teachers as well as students,rnare from old and well established government primary...
In the ¯rst part of this work, we use the one dimensional random walk model tornsimulate the tracings, the autocorrelation function and the Gaussian distribution ofrnthe positions of a Brownian particle (a bead of radius Rbead = 240 nm) tethered byrna DNA tether of persistence length, lp = 45...
The objective of this study was to examine the nature, extent and rate of soil erosion in the watershed using model estimate and GIS. The Revised Universal Soil Loss Equation (RUSLE) integrated with satellite remote sensing and geographical information systems (GIS) as a useful tool for...
The main concern of this study was to explore English language needs of construction TVETrntrainees with particular reference to Entoto TVET College. To achieve this, questionnaires wererndesigned and distributed to trainees, major course instructors, construction graduates andrnemployers while...
Electrical energy is becoming an essential conunodit; for the modern life. En:r; sector.rnweather industry, technology, transportation, public utilities or the domestic life, is nowrndependent on electrical power. The dependence on electrical power is becoming more andrnmore, which has resulted...
Artificial neural networks, as they are usually called, currently gained much popularityrnin the design of "intelligent" machines and in programs which are used for automatic patternrnrecognition as pattern classifiers. In contrast to symbolic-oriented methods in artificialrnintelligence (Al),...
From time immemorial, the role of leaders in ensuring excellent organizational performancerncannot be over emphasized. The need for adequate motivation, suitable working environment,rncompensation and efficient communication between employers and employees are important tornpromoting excellent...
In the last three decades there have been lots of changes in the languagernteaching profession. These changes are mainly the results of the broadening ofrnviews about the nature of language and language learning. This worldwidernphenomenon is also reflected in our country in that new English...
The following thesis describes the design, the synthesis, and the implementation of pulse widthrnmodulation (PWM) in Xilinx Field Programmable Gate Array (FPGA). The contribution of thisrnthesis is the development of PWM in Xilinx Integrated System Environment (ISE) CAD toolsrnand The VHDL modeling...
Dental as well as skeletal fluorosis is endemic in the region of Ethiopian Rift Valley, and thernmaximum prevalence of fluorosis was observed on children at the age of 10 to 14 years. The aimrnof this study was, therefore, to determine the daily dietary fluoride intake of 10 to 15 years...
The purpose of this study was to assess English language needs of applied chemistry students atrnAmbo University College, using the research tools of questionnaires and interview.rnThe questionnaires were designed and distributed to applied chemistry students, major courserninstructors, applied...
Background The newborn period (neonate) is defined as beginning at birth and lasting throughrnthe 28th day. Following birth Neonatal intensive care units (NICUs) are those units that arernspecifically designed for premature and very ill newborns with different diagnoses. Measuringrnpatient...
Unreliable power distribution reduces user power consumption, affects daily activity and drags modern life style. It impacts societal development and individuals’ income. Basically, Power Distribution Reliability has been a major challenge in Addis Ababa city. It has incurred cost on...
The main objective of this study was to identify the pollution level of Fenchiwa riverrnwhich is the recipient of Meta Abo brewery wastewater. Meta Abo brewery wastewaterrntreatment system consists of anaerobic, facultative and maturation ponds. Samplingrnpoints of river water included two upstream...