The aim of the study was to isolate and characterize ethanol, sugar and thermo tolerantrnyeast to optimize maximal ethanol production from coffee husk. The yeasts were isolatedrnfrom (Psidium guajava), grapefruit (Citrus paradise), avocado (Persea americana),rnpapaya (Carica papaya) and gishita...
The expansion of TVET program is relatively a recent phenomenon that has been assumed to be the way of reducing poverty from this country. In order to attain this goal, nationwide attempts have been done at all levels of the training programs. This in turn needs to be supported by qualified human...
Independence is one of the four guiding principle in which the journalists should exercise while performing their work. Therefore, Challenges of Journalistic Independence: the case of the Amhara Mass Media Agency attempts to describe how far journalists in this particular Agency are independent in...
Some aspects of the problem of a numerical simulation of rates alld spectra ofrnthermonuclear reaction products in a laser driven plasma are considered. Monte-Carlornsimulation is the most commonly used method for this purpose. By using the propertiesrnof the analytical model it is proved that the...
The objective of this study was to assess the rural households‟ involvement in livelihood diversification .i.e. off-farm and non-farm activities. The study also aimed at investigating the various factors that affect and increase the involvement of households in various diversification...
To date all efforts that are aimed at developing a drug that completelyrnclears HIV infection and a vaccine that prevents it have ended up in nornconclusive outcomes. The disease is overwhelmingly spreading and it isrnresulting in huge tolls of morbidity and mortality of human kind all over...
Eutrophication is the enrichment of water body by nutrients; especially nitrates and phosphates.rnThese nutrients are used by phytoplankton such as algae and Cyanobacteria. High nutrientrnconcentration cause algal bloom; if this is Cyanobacteria; it creates a big health problem tornhuman and cattle...
Livestock production is essential for household food security in pastoralist areas since they usesrntheir products directly to exchange with other household commodities. Yabello Woreda is one ofrnthe pastoral Woredas found in southern part of Ethiopia. For many centuries, these rangelandsrnwere...
In order to evaluate grivet monkey (Cercopithecus aethiops aethiops) as anrnanimal model for the immune response of mansonian schistosomiasis, groups ofrnthree or four grivet monkeys were exposed individually to 100, 200, and 300rncercariae per monkey. Infection and clinical manifestations were...
The purpose of this study was to examined and scope of activities and problems of practice ofrncontinuous assessment at the first cycle primary school level in Yeka Sub-City. To answer thernbasic research questions, descriptive survey research method was employed. The major findingsrnof this study...
Advertising is part of everyday culture in the same way that television programs are partrnof culture. Advertising is recognized as being a source of entertainment as well as givingrninformation. It is a media in its own right. As such it provides people with another subjectrnto talk or gossip...
The aim of this study was to detect the magnitude and rate of forest cover change over the last 42 years (between 1973 and 2015) and generate human disturbance risk map based on land use/ land cover of the area using Remote sensing and GIS techniques in case of Masha woreda. Forest Priority Area...
Back ground: - Mother-to-child transmission (MTCT) is by far the largest source of HIVrninfection children below the age of 15 years. Globally there were an estimated 33 million peoplernliving with HIV in 2007. An estimated 370, 000 children under age 15 became infected with HIVrnin 2007 globally....
To alleviate the traffic congestion of the A.A city, it is vital and crucial to allocate underpass andrnoverpass transportation means for the expansion of roads and construction of supportive infrastructure.rnAlthough, the construction of high rise building are significantly increasing, especially...
Improved springs and water wells are major sources of drinking water for most of thernrural areas in Ethiopia. These types of water sources are under increasing threat fromrncontamination due to inadequate maintenance of water sources and lack of sanitationrnpractices. SNNPR like other regions in...
The principal purpose of this study was to understand the involvement of high school teachers in educational action research in Misrak Goh. The study further investigates the major impediment faced by teachers to undertake research activities. To realize these objectives, data were collected from...
Background: Large quantities of antibiotics and disinfectants are used in hospitals for patient care and disinfection process, respectively. These products are partially metabolized and residual quantities reach hospital wastewater, exposing bacteria to wide range of biocides that could act as...
Southwest of Gimbi is located within the Western Ethiopian Precambrian shield that emplaced in between the low-grade volcanic and volcano-sedimentary rock assemblages and the high-grade gneiss and migmatites assemblages. The area is situated approximately about 508 km far from Addis Ababa. The main...
Vision is the primary means of integration between individuals and the externalrnenvironments. For a normal eye, light is focused on the retina. This message would then be sentrnto the brain to be interpreted as a message. There are different factors that will affect normalrnvision such as...
The purpose of this study was to examine how TVO and OMN represent the Oromo issues concerning political freedom and economic development and its further implications among the Oromo from various angles. Furthermore, the study has pointed out factors affect both televisions representation of the...