The dependence of power plants on energy sources such as diesel, natural gas and coal is almost 75%, encouraging the development of renewable energy in an effort to meet the electricity supply.One of them is the micro hydro power plant by utilizing the potential of existing water.The working principle of PLTMH is to change the potential energy of w
This paper presents OntologyFixer, a web-based tool that supports a methodology to build, assess, and improve the quality of ontology web language (OWL) ontologies.Using our For Couples software, knowledge engineers are able to fix low-quality OWL ontologies (such as those created from natural language documents using ontology learning processes).T
Several outbreaks of COVID-19 caused by imported cases have occurred in China following the successful control of the outbreak in early 2020.In order to avoid recurrences of such local outbreaks, it is important to devise an efficient control and prevention strategy.In this paper, we developed a stochastic discrete model of the COVID-19 epidemic in
In the past three decades Qatar, Abu Dhabi and Dubai have realised a meteoric economic rise.Whereas the former two can be considered ‘rentier states’ heavily depending on oil (and gas) revenues, the latter only leans on oil for a mere 6% of its gross domestic product (GDP).Although the economic rise has brought considerable welfare, it
Acute hepatitis A infection is largely self-limiting illness, rarely resulting in fulminant course with consequent hepatic failure and Modules death.We present a 13-year old previously healthy Omani with fatal hepatitis A virus infection.This case highlights the critical role of hepatitis A Salmon vaccination and argues for consideration of its inc