Climate change is a major development challenge to Ethiopia. Developing countries are likely to be affected most, and Ethiopia is one of the most vulnerable countries. The issue of climate change and its impacts on water resources is not new but planners are increasingly concerned about the...
Motivation is stated as one of the most important contributor for high performance in a company. Organizations design motivation systems to encourage employees to perform in the most effective way. The key to create efficient motivation system is an answer to the question what really motivate...
The Highway Development and Management Tools collectively referred to as HDM-4, developed by the World Bank, incorporates various applications. Some of the are: road performance prediction, road treatment programming, funding estimates, budget allocation, project appraisal, policy impact studies,...
Ethiopia’s Water Resources Management Policy of 1999 gives highest priority to supply drinkingrnwater as a national wide. Accordingly MoWE called attention to solve problems associate tornunstable states of deficient supplies and increasing demands. Mojo Town with rapid...
Climate changes alter regional hydrologic conditions and results in a variety of impacts on waterrnresource systems. Such hydrologic changes will affect almost every aspect of human well-being.rnThe goal of this thesis is to assess the impact of climate change on the hydrology of Upper...
Various studies have shown that replacement of natural aggregate by crushed waste glass on thernperformance of asphalt concrete pavements.rnThis study was intended to investigate the effect of using cullet asphalt concrete aggregate, derive thernmaximum allowable percentage and evaluate the...
The value of human resource is an advantage to any organization and as a result training and development become a matter that has to be confronted by every organization. The practice of training in any organization is continuous process to refining the ability of employees. It is an effort to...
The main objective of this study is to evaluate the performance of globally gridded high – resolution satellite rainfall products (TMPA 3B42V7, Corrected coarse CMORPH, and Adj-PERSIANN) under sparse ground based data and complex topography of Angar Watershed (3627.6 km2) in Upper Nile basin...
Addis Ababa City Roads Authority representing the Addis Ababa City Administration manages the entire city roads. Currently it is engaged in increasing Addis Ababa city road coverage to reach 25% within 2012 E.C. However, literatures indicate that most of the city roads severely suffering from lack...
In today’s competitive world of business, Human Resource is the main resource that gives companiesrntake a competitive advantage. Therefore proper management of this resource is crucial for the successrnof an organization.rnMore than ever, in today’s climate of heightened...
The foundation geology at a diversion site often dictates the type of dam suitable for that site. The strength, thickness, and inclination of strata; permeability; fracturing; and faulting are all important considerations in selecting the diversion structure type. Occasionally, like the problems in...
Intersections are usually considered as the critical points within the urban road network andrnthe evaluation of their performance provides valuable understanding and useful indicationrnabout the performance of the city road network system. The capacity of signalized andrnroundabout intersection is...
The main objective of the study was to investigate the role of models on students’rnconceptual understanding of geometry in Addis Zemen higher education preparatoryrnsecondary school. Specifically, the study examined students’ understanding on theirrnability to identify the effect and...
Of all the varied responsibilities in human resources, two of the most critical are recruiting and selection the best employees and keeping them happy on the job. The selection of employees is vital to the success of any business because hiring decisions have a lasting effect on morale,...
The objective of this study is to assess and identify technical performance, structural conditions and water quality of Chacha and Choki School domestic roof water harvesting schemes implemented by water Action in Amhara region North Shoa Zone Angolela Terana Asagirt Wereda. The selected technical...
In Addis Ababa, recent problems of traffic delay at traffic signal intersection is becoming increase and the optimizations of traffic signal timing is being the effective tool toward reduction of total delay, travel time and fuel consumption. This paper contains the overall structure and the...
The purpose of this study was to investigate the practices and challenges of conducting action research at Bole Preparatory Secondary School. Mixed method was employed in this study. Questionnaire was used to collect data from teachers. To complement the information obtained through questionnaire,...
Lake Ziway is an economically important lake in the country. However, the physico-chemicalrnparameters of the lake seem to be threatened by anthropogenic and climatic factors, which inrnturn affect biotic factors as reflected in fish catch. A study was made to assess the status andrntrends of...
This main objective of this paper is to examine the effect of leadership styles on job satisfaction of employees working in the Program for Appropriate Technology in Health (PATH) Ethiopia in year 2016. This study depends on data gathered from managers/supervisors and workers of all operation and...
Ethiopia has a vast amount of hydropower potential despite the fact that its people are not yetrnbenefited as required, especially those in the remote scattered rural villages. The people inrnthese areas have a great tendency of using traditional energy production methods, whichrnresult in...