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Purpose – The purpose of this paper is to analyse the impacts of the economic crisis on the image of Portugal as a … look at the evolution of the touristic market in Portugal prior to the Eurozone debt crisis, and reflects on the main … challenges and possible solutions as they relate to the hospitality industry. Findings – Crisis, tension and austerity measures …
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representation; (3) to discuss visual signs; (4) to use selectively traffic signs (regulatory, warning) to exemplify how these metal …
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In 1935, Walter Benjamin introduced the aura as the abstract conceptualization of uniqueness, authenticity, and singularity that encompasses an original art object. With the advent of technological reproducibility, Benjamin posits that the aura of an object deteriorates when the original is...
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Domain ontologies and conceptual models similarly capture and represent concepts from the real world for inclusion in an information system. This paper examines challenges of conceptual modeling and domain ontology development when mapping to high-level ontologies. The intent is to reconcile...
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computed by simulation for an example. The representation and welfare properties of these four institutions are compared from …
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Abstract Income inequality is viewed as one of the greatest challenges facing democracies today. Democracy is predicated on the ideal of equality, but political inequality occurs when the preferences of some are systematically afforded more weight in the political process than others. This...
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