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A discrete time evolution model for fracture networks
Domokos, Gábor; Regős, Krisztina - In: Central European journal of operations research 32 (2024) 1, pp. 83-94
Persistent link: https://www.econbiz.de/10014471826
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Percolation Theory in Solid Oxide Fuel Cell Composite Electrodes with a Mixed Electronic and Ionic Conductor
Chen, Daifen; He, Huanhuan; Zhang, Donghui; Wang, Hanzhi; … - In: Energies 6 (2013) 3, pp. 1632-1656
Percolation theory is generalized to predict the effective properties of specific solid oxide fuel cell composite electrodes, which consist of a pure ion conducting material (e.g., YSZ or GDC) and a mixed electron and ion conducting material (e.g., LSCF, LSCM or CeO<sub>2</sub>). The investigated...
Persistent link: https://www.econbiz.de/10011030834
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The Random part in network evolution
Grebel, Thomas - 2009
Economic behavior strives for efficiency. Therefore, also evolving network structures should be a result of such a goal-oriented behavior. Traditionally, networks were assumed to be only temporary phenomena, since the prevailing organizational forms that comply with the efficiency postulate are...
Persistent link: https://www.econbiz.de/10010271179
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The Random Part in Network Evolution
Grebel, Thomas - Wirtschaftswissenschaftliche Fakultät, … - 2009
Economic behavior strives for efficiency. Therefore, also evolving network structures should be a result of such a goal-oriented behavior. Traditionally, networks were assumed to be only temporary phenomena, since the prevailing organizational forms that comply with the efficiency postulate are...
Persistent link: https://www.econbiz.de/10004970825
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Networks and collective action
Flores, Ramón; Koster, Maurice; Lindner, Ines; Molina, … - 2012
Persistent link: https://www.econbiz.de/10009722677
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PRICE INDEX DISTRIBUTION AND UTILITARIANSOCIAL EVALUATION FUNCTIONS
Muller, Christophe - University <Nottingham> / Department of Economics - 2000
measures.First, we provide theoretical decompositions into the eect of change in priceindex dispersion and the eect of change … sensitivityof USEFs to price dispersion are derived. Third, Atkinson's inequality measuresare shown to belong to an interval whose … bounds are inequality measures withoutprice index dispersion... …
Persistent link: https://www.econbiz.de/10005869082
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an analysis of the diffusion and implications of e-business technologies
Köllinger, Philipp - 2006
concern the dynamics of technological change. They are analyzed considering the diffusion and implications of e …
Persistent link: https://www.econbiz.de/10009467190
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Scaling up alternatives to capitalism: A social movement approach to alternative organizing (in) the economy
Schiller-Merkens, Simone - 2020
In these times of crises, capitalism and the far-reaching marketization of our societies has again become a subject of contestation and critique. Alternative organizing is one response to the critique of capitalism. As an embodied and constructive form of critique it takes place in prefigurative...
Persistent link: https://www.econbiz.de/10012290999
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A virus that knows no borders? Exposure to and restrictions of international travel and the global diffusion of COVID-19
Koopmans, Ruud - 2020
"Closing borders is naive, the virus will come regardless" - this was the policy assumption that was repeatedly stated until mid-March by the WHO, the EU, as well as responsible authorities in Germany and other countries. Meanwhile, other states had started closing their borders to travellers...
Persistent link: https://www.econbiz.de/10012305859
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Innovating in public. The introduction of LED lighting in Berlin and Lyon
Schulte-Römer, Nona - 2015
macroanalytical innovation and diffusion research. A research gap is identified in innovation theory with regard to the …
Persistent link: https://www.econbiz.de/10012489616