We investigate the combination of the dimension reduction methods SIR (Li, 1991) and DAME (Gather et al., 2001) with fuzzy-clustering to validate a given classification. We consider certain economic variables which are assumed to contain the information relevant to determine the current phase of...

Welfare states influence the social structure of societies as well as inequalities in various ways. The paper presented here discusses whether specific structures of inequality can be identified in different welfare regimes, i.e. whether specific population groups (elderly, unemployed, single...

Growing population and increase of urbanization have created a phenomenon called urban sprawl in major cities of the world that have imposed many environmental and economic consequences on cities. Recent researches have shown that Urmia urban development process has always been as urban sprawl...

In this paper a novel compensating circuit, composed of capacitors, one IGBT switch, and a diode bridge is designed and employed within a SOFC distributed generation system connected to a micro-grid. The DG system consists of the FC stack, a Cuk converter, a three phase inverter, the proposed...

Although both in US antitrust and European competition law there is a clear evolution to a much broader application of "rule of reason" (instead of per-se rules), there is also an increasing awareness of the problems of a case-by-case approach. The "error costs approach" (minimizing the sum of...

Considerable public resources are devoted to the establishment and operation of business incubators (BIs), which are seen as catalysts for the promotion of entrepreneurship, innovation activities and regional development. Despite the vast amount of research that has focused on the outcomes or...