The complete set of this paper focuses on k-shortest path problem and algorithms whichrnsolve k-shortest path in a graph G where V is set of n nodes and E is set of m arcs.rnand I have discussed how to compute the first, second, third, k ht shortest path (in order)rnfrom the source node to every...
In many countries, dams are currently under construction and to due constructed to impound water for different purposes such as flood control, water supply, irrigation, energy generation, and recreation as well as pollution control. Nowadays utilization of selected materials for making the dam body...
The purpose of this study is to assess the management capacity of WEOs and to identify thernmajor problems of management at WEOs in the Amhara Region.rnOrganizational structure, qualification and experience of educational managers and staffrnauthority and functions of management such as planning,...
The main purpose of the study was to search the current status of teachers’ engagement inrnaction research in preparatory schools of Bole sub-city in the city of Addis Ababarngovernment and to assess the present knowledge and skills of preparatory school teachersrnconcerning action research....
In this project we see about the duality in multiobjective programming. We investigate arngeneral convex multiobjective optimization problem with cone inequality constraints.rnThe main idea of constructing the multiobjective dual problem is to establish frst a dualrnproblem to the scalarized...
Background: Non-pharmacological methods have unique advantages to relieving pain thatrnmedications do not have such as giving the patients a more active role in managing their pain.rnThere are many types of non-pharmacological methods that vary amongst heat/cold, distraction,rnmassage and...
Roads and bridges are the two moral fibers of any good mobilization to and from its destination and origin. These structures have their own designed life span for which they are forecasted to serve. It means, the structures should serve entirely for their intended life span without seeking major...
Ethiopia has the largest livestock population in Africa. Livestock production is an integral part ofrnthe country’s agricultural production system and the livestock sector constitutes a significantrnshare of the country’s GDP. As one of the milestones for the overall livelihood in the...
Introduction: The UN (United Nation) Millennium Development Goals (MDG 4) calls forrnEthiopia to reduce child mortality by a two-third by the year 2015. The practice of appropriaternhealth care seeking has a great potential to reduce the occurrence of severe and life-threateningrnchildhood...
A watershed is a naturally delineated unit of land that drains water, sediment, dissolved materials, heat, and biota to a common outlet along a stream channel. If watershed gives all these services, the various activities that are performed in the watershed area will certainly have impact on...
This study examined whether Solution-Focused Brief Group Counselingrn(SFBGC) is effective in addressing psychological problems of sexually abusedrnchildren in Godanaw Rehabilitation Integrated Project. Fifty participants agedrn12-18 year old selected purposefully based on inclusion criteria who...
This thesis reports the ethnobotanical study conducted on the medicinal plants, between Augustrn2010 and October 2012, in Erob and Gulomahda districts in Tigray Region of Ethiopia.rnEthnobotanical information on plants of local medicinal was gathered through semi-structuredrninterviews involving...
In this project we will see the existence of periodic solution(s) to the secondrnorder ODE of the form:rnx00(t) + a(t)x0(t) = g(t; x) f(t; x(t); x0(t))rnby means of Schauders Fixed Point Theorem where a is a continuous !-rnperiodic function , g(t; u), f(t; u; v) are !-periodic functions in t forrnu...
The population growth and construction of hydropower generation dam caused changes in land cover of the OMO River basin, Gilgel Gibe III sub watershed and this changes have impacted on the stream flow of the watershed by changing the magnitude of stream flow. This study is mainly focusing on the...
Introduction: To provide quality palliative care, nurses must have good knowledge and attitudernabout palliative care. Different Studies have documented that nurses and other health carernprofessionals are inadequately prepared to care for patients in palliative care. In the case ofrnnurses several...
In this paper we study the aging spring equation without dampingrnX= (t) + e−at+b x(t)=0 ,rnor the most general one with dampingrn(t) + dx= (t) + e−at x(t)=0rnwhich is a special cases of homogeneous linear second order ODE with variable coefficients.rnWe will show that, with a suitable...
This ethnobotanical study was conducted on useful plants in and around GATE UDUMArn(traditional Gedeo homegardens) at Kochere Wereda of Gedeo Zone in South Ethiopia. It wasrnaimed at documenting traditional ethnobotanical knowledge on use and management of plants inrnthe culture of Gedeo people of...
So far, the usual practice in Ethiopia to maintain concrete structures is simply plastering and maskingrnthe defects (ugly looking) without considering the structural aspect of the structure. But such activitiesrnshould not be called maintenance unless the overall condition of the concrete...