In this project we review the Classical and Quantum Hall Effects. We discuss theserntwo effects theoretically based on the available literature. In classical Hall Effect whenrna strong magnetic field is applied perpendicular to the electrons plane of movement,rnthe electrons execute tiny cyclotron...
Many assumptions change in the life time of embedded system products due to the growingrnvariations in implementation platforms, technological inventions and constantly changingrnrequirements and also embedded systems have limited resources. Concepts such as QoSrn(Quality of Service) based MDA...
The Food Sccurity and Nutrition Baseline survey data gatherd from servey conducted in jun/juy 1997 in 47 woredas of eight regional states in the country are used the logistic regrssion model is built to assess the association between child demographic and feedingPractices socioeconomic and...
Piracy is both an offence and a threat to nations and their citizens. And the real threat posed by piracy to international relations and law of nations has been demonstrated in the waters of Somalia. In the years following the collapse of government in Somalia during the late 1980s and early 1990s,...
Determinants of Net Interest Margin (NIM) of commercial banks vary fromrneconomy to economy due to country, region and firm specific factors, andrnvariation in social and economic conditions. This research assesses andrnidentifies the determinants of net interest margin in the banking industryrnof...
Background: Internet-based sources are gaining recognition as a powerful and low costrnmethod to deliver health related intervention information. In AAU, there is an increasingrntrend of network and internet services expansion to both students and staff, which greatlyrnfosters the access to any...
Vegetable samples were collected from northern Addis Ababa and Ziwayrnwhere there were no industrial contaminations. The samples whererncollected in May, 2007 and the concentrations of heavy metals (Cd, Cr,rnPb and Zn) were determined using flame atomic absorptionrnspectrophotometer. The total...
Nitrogen is one of the most abundant elements, and BNF is the main source of nitrogen forrnLegumes plants. Field Pea is one of the most important Legumes plants and widely grown inrnTigray regional state. Although some studies have covered some areas of Tigray in relation tornbiological nitrogen...
Language is a unique phenomenon that distinguishes man from other living things. It is our primary method of communication with each other, yet very little is understood about how language is acquired when we are infants. A greater understanding in this area would have the potential to improve man...
Exploratory study on the production and marketing of hide and skins were conducted in Tiyo and Digelu-tijo Woreda with the objectives of describing the market chain for raw hide and skin, to assess quality management’s practices and identify factors affecting both marketing and quality of...
International relations as a discipline that studies the interactions between and among statesrnhave gripped the attention of many scholars. These scholars have derived different theories andrnprinciples that are presumed to result in smoother and cooperative relations between andrnamong states....
The Tekeze River and its tributaries have been selected by Ethiopian Sugar Corporation as one ofrnthe key irrigation development area for sugar cane crops cultivation. As such, Zarima Dam isrnconstructing across Zarima River in lower Tekaize River Basin to irrigate about 40,000 hactersrnland for...
The major concern of this study was to examine relationships among students 'rnperceived academic competence, motivational orientations and academicrnachievement; investigate whether the variables jointly influence and predict academicrnachievement and to see grade and sex differences in students'...
Background Substance use is a major national public health problem that creates impaired health and risky sexual behaviors. Young people are particularly at risk for substance use, the most adverse consequences associated with substance use include, unprotected sex, multiple sexual partners and sex...
Transmission Anisotropy Spectroscopy (TAS) or/and Reflection AnisotropyrnSpectroscopy (RAS) are a powerful non-destructive and sensitive optical probe ofrnsurface that is capable of operating with in a wide range of environments. In thisrnthesis, by applying these optical techniques attempt was...
Background: Hepatitis B (HBV) and Hepatitis C (HCV) viruses are hepatotoxic viruses thatrnspread mainly through contaminated blood and blood products, sexual contact and contaminatedrnneedles. HBV and HCV infection share similar transmission routes and therefore co-infection isrncommon. These...
In this paper, projection of energy demand and GHGs emission were done for the next thirty years, taking thern2000 Ethiopian energy system as a base year. This has been determined with the help of the Long RangernEnergy Alternative Planning system (LEAP). LEAP forecasts energy consumption and GHG...
With objective of examines the response of the EU toward the rising number of African migrants in the light of human rights principles, this study assess whether the policy as well as practical measures of the EU is parallel with the international obligation under human rights law in the protection...
Background: Sub-Saharan Africa in which Ethiopia is a part remains the most seriouslyrnaffected region with AIDS in the year 2007. More than 60% of all new HIV infectionsrnare occurring in women, infants, and young children in this region. In 2005 alone, anrnestimated 540,000 children were newly...
Saving is an important instrument to enhance economic growth by providing sufficient funds forrninvestors. However, empirical literature that relates to mobilizing savings in Ethiopia is in broadrnaggregate forms and almost no work is conducted on determinants of private savings inrnEthiopia.rnFor...