Power transmission to electric locomotives and railway vehicles can be carried out using DCrnor single-phase AC networks. The utility company supplies the railway company with ACrnvoltage which can be used as either DC voltage or AC voltage depending on the differentrnfactors. Propulsion is...
In today‟s world, the railway transportation entered into the era of high speed. Which means thernconcern becomes more of to travel faster and safer. High speed trains are a train with a maximumrnoperating speed of more than 200 km/h. Automatic train operation system is an operationalrnsafety...
The use and need of railway transportation system is increasing due to different reasons;rnit uses less energy, environmental friendly, high speed and huge capacity. The incrementrnof axle loads leads to the design of high quality track structure materials in order tornenhance the life span of the...
Airborne aerial photograph is one of the most effective means of terrain data collection. Thernvertical accuracy of DSM derived from 2010 and 2016 collected aerial photograph in urban arearnof Nifas Silk sub city is the critical point in this research. In this study, the reference levelrnproduced...
An audio fingerprint is a set of perceptual features that uniquely identify an audio file.rnAudio fingerprinting has applications in broadcast monitoring, meta-data collection,rnroyalty tracking, etc. Audio fingerprinting systems suffer a lot from noise, compression,rnand modifications present in...
The study area, Kalu, is found in North central highland massif of Ethiopia and on the upper rnpart of the rift valley depression. The Kalu are Amharic speaking people whom they share rncommon boundary with Oromo, Argoba and Afar ethnic groups. rnThe study area selected based on its location is on...
The study area, Kalu, is found in North central highland massif of Ethiopia and on the upper rnpart of the rift valley depression. The Kalu are Amharic speaking people whom they share rncommon boundary with Oromo, Argoba and Afar ethnic groups. rnThe study area selected based on its location is on...
This thesis tries to deal with some aspects of Baha'i family life and, Baha'i communityrnbuilding core activities kernel for all Baha'i adherents' ordinary lives. A distinctivernBaha'i element of family lifo is the critical importance of educating daughters which isrnmore necessary than that of...
Campy/obaeter jejlmi and C. coli arc frequent worldwide causes of footl-borne gastroenteritis inrnhumans. A study on the prevalencc of thcrmophilic Celllifly/obaeter specics frum thc carcusses ofrnslaughtered sheep and goats were undertaken at Hashim Nuru Jiru Ethiopia livestock and...
The philosophy of pharmaceutical care (PC) is the sum of responsibilities of the pharmacist to meet all of the patient’s drug-therapy needs through direct patient care and cooperation with other facets of the health care. It is important to avoid drug therapy problems (DTPs) as they may...
Despite all the advances in the health care system, malaria remains a devastating problem in subSaharan Africa. Moreover, resistance to the existing pharmacological agents is the major factor overrating the issue. Therefore, researches to discover newer antimalarial agents having better safety and...
Cross-sectional study was conducted in Jijiga and Shinille Zones of Somali Regional State fromrnOctober 2008 to April 2009 to determine seroprevalence and associated risk factors. A multistagernsampling was used in pastoral and agropastoralsystem. A total of (n=616) goats, (n=202) sheep,rn(n=110)...
Background: Breast cancer (BC) is a complex and heterogeneous diseases, characterized by several molecular subtypes with distinct morphologies and clinical implications that lead to differences in response to various treatment and clinical outcomes. Immunohistochemistry (IHC) is used for molecular...
Fish and fish parasites are not well studied as bioindicators for assessing the health of streams and rivers in Ethiopia. Previous studies mainly focused on the diversity, abundance and description of major parasites in fish. Therefore, the present study aimed at evaluating the suitability of fish...
Availability of quality feed is one of the most important factors for the best production in aquaculture sector. Despite the great potential, aquaculture has remained underdeveloped in Ethiopia. The study evaluated the effect of increasing animal-based protein in developing compound feed for...
The study was carried out from Oetober 2007 to April 2008 in three selected agrornecological areas of North West Shoa zones of Oromia region. The objectives of this studyrnwe:re to determine the prevalence and intcnsity of ecoparasites on sheep and goats in thernthree agroecological zone in two...
Watershed degradation effects have represented a serious threat not only to the environment but rnalso to the survival of millions of people living in upland as well as downstream areas. Although rndifferent types of watershed management technologies have extensively been introduced and...
Watershed degradation effects have represented a serious threat not only to the environment but rnalso to the survival of millions of people living in upland as well as downstream areas. Although rndifferent types of watershed management technologies have extensively been introduced and...
The rn"Salamago Resettlement Scheme" is one of the several state sponsored rnrrnernsrnettlrnernmrnent rnschemes undertaken by the Southern Nations, Nationalities and Peoples Regional State (SNNPRS) since 2003. In government documents, the scheme is also called "Guyo-Dakuba rnResettlement," named...
Virtual reality (VR) is a computer graphics technology which can be used to developrnapplications to support teaching human anatomy. Using VR, virtual 3D models of various partsrnof the human body can be developed and interacted with. The present thesis work addresses thernproblem that medical...