Tower cranes are an expensive investment for construction projects, and the appropriaternselection of their location has a significant impact on the cost, efficiency, safety, andrnenvironmental impact of a construction project. In many cases, traditional techniquesrnwhich simply ensure that the...
The importance of small, medium and micro enterprise contractors in Ethiopia has beenrnrecognized by many researchers and policymakers. The contribution of small contractors to therncreation of jobs and to the alleviation of poverty has also been recognized by many developingrncountries including...
The government of Ethiopia has given significant attention to the road sector considering its immense impact onrnthe socio-economic development of the country as road transport reaches the majority of the people. In thisrnrespect, the Ethiopian Roads Authority (ERA) is mainly responsible for the...
Like in other countries, non-governmental and civil society actors are visible on the overall institutional landscape of Ethiopian society. Because of the specific contexts, compared to many other African countries, the Ethiopian NGO/CSO community is not that developed in terms of diversity, size...
The innovation of high tech devices with increasing demand for big data processing, made thernnetworking systems unresponsive to the need of users. The capacity of network technologies suchrnas wired, wireless, and cellular networks has been increasing highly due to the high traffic of thernnetwork...
The evolution of high performance computing in today’s smartphones is enablingrntheir use in compute-intensive applications. As the compute requirement increases,rnthe energy required to do the computation cannot increase in proportion becausernthe cost of providing that energy available and...
Ethiopia is a developing country with a total access to electricity not exceeding 41% and thernnumber of household connected to this access is 17%. About 85% of the population lives in placesrnwhere access to electricity is less than 2%. Basonawrna, a small woreda in north shoa zone, has arntotal...
A recent study on entropy estimation of Amharic language showed that its 16-bitrnrepresentation in Universal Transformation Format (UTF-8) very high as compared tornthe entropy of the language. The study showed a minimum of 1.074...
One of the most difficult task for any mobile network operator is to efficiently manage anrnincreasing number of mobile data users especially in a congested urban areas. These high numberrnof data users require higher bandwidth and high speed throughput. To overcome these problems,rnhigh capital...
The rise of data warehouses and the rise of multi-media, social media and the Internet of Thingsrn(IoT) generate an increasing Volume of structured, semi-structured and unstructured data. Towardsrnthe investigation of these large Volumes of data, Big Data and data analytics have becomernemerging...
The fourth generation (4G) of cellular networks, was initially roll out in 2009/10 byrnsucceeding third generation (3G). The fth generation (5G) is the forthcoming evolution ofrnmobile technology expected to be used by 2020 with a wide range of services and usabilityrnbeyond the use of 4G [1] [2]....
Heavy metal contamination of water is a serious threat to the ecosystem. Many industriesrnsuch as electroplating, metal plating, mining operation, and tanneries release wastewatersrncontaining heavy metals into the environment. The objective of the study was to investigaternthe efficiency of coffee...
In this study, NaOH/bentonite catalyst was synthesized and its performance was evaluated forrnbiodiesel production from cottonseed oil. Impregnation method was used for the synthesis ofrnNaOH/bentonite catalyst and the best catalyst was selected based on the yield ofrntransesterification reactio....
Textile wastewater treatment is one the most difficult environmental issues because it containsrnhigh color, high suspended solids, chemical oxygen demand (COD), pH, temperature, turbidityrnand toxic chemicals. The direct discharge of this wastewater without previous or properrntreatment into the...
Production of biogas through anaerobic digestion of organic waste materials provides anrnalternative environmentally friendly renewable energy. In this study, biogas production from codigestion ofrnbreweryrnwastewater,...
The objective of this study was to identify the extent to which psychological skill training werernbeing implemented in Ethiopian youth sport academy and Athlete Tirunish Dibaba sports trainingrncenter and to point out those challenges that impede the implementation of PST. In this regard arnmixed...
Discharge of untreated chromium containing tannery wastewater into the environment poses arnserious environmental and health problem. Finding an environmentally safe and cost effectivernmethod which is efficient enough to meet the regulatory standards of industrial wastewaterrndischarge presents...
Maternal and child health depends on the health decisions the mother takes before, during and afterrnpregnancy. These health decisions can be effective when they are based on information andrnknowledge. In Ethiopia, health information is available mostly in health facilities and sometimesrnpromoted...
Breast cancer is the second leading cause of death for women all over the world. Since the causernof breast cancer remains unknown, early detection and diagnosis is the key for control. In thatrnregard, Breast Ultrasound Imaging (BUS) has become important modality for breast cancerrndetection due...
The purpose of this study was to assess the implementation of football injury prevention strategies: in the case of some selected clubs in south nation nationalities and people region primer league football clubs. Taking this as a general objective of the study, a comparative study research method...