Florence Graezer BideauSenior Lecturer and Senior Scientist at the College of Humanities and at the School of Architecture, EPFLVisiting Professor at the Department of Architecture and Design, Politecnico di Torino PhD in History and Civilization (EHESS, Paris) Director of the Minor in Area and Cultural Studies (MACS) between 2012 and 2016Member of the Research group Heritage, culture and the cityAssociated researcher at the China Room Research Group and South China-Torino Collaboration Lab, Politecnico di Torino Associate member of the Laboratoire d’anthropologie culturelle et sociale (LACS), UNIL Member of the EDAR committee (Doctoral Program Architecture and Sciences of the City) at the School of Architecture, Civil and Environment Engineering in EPFL Florence Graezer Bideau trained as an anthropologist and a sinologist, and received her PhD in History and Civilization in 2005. Before joining the Centre for Area and Cultural Studies (CACS) at EPFL in 2010, she was a lecturer in anthropology at the University of Lausanne, where she taught courses in cultural theory and fieldwork methodology. She is Senior Lecturer and Senior Scientist at the College of Humanities where she teaches area studies, anthropology of China, critical heritage studies and urban studies. She has been acting as Director of the Minor in Area and Cultural Studies between 2012 and 2016 and she is currently a member of the EDAR committee (Doctoral Program Architecture and Sciences of the City) at the School of Architecture, Civil and Environment Engineering in EPFL. Since 2015, Florence has also been Visiting Professor at the Department of Architecture and Design, Politecnico di Torino, Italy. Her fields of expertise include anthropology of China, urban sociology, modes of sociability and governmentality. Florence’s research is on the relation between culture and power (making of cultural policy in China; emergence of maker movement (makerspaces) and politics of innovation in China), heritage issues (process of heritagization and multiculturalism in Malaysia and Singapore; implementation of the UNESCO Convention for Safeguarding Intangible Cultural Heritage in Switzerland; historic urban landscape in heritage policy of Beijing, Rome and Mexico City), and the making of the city (informal resistances toward the violence of urbanism in Caracas, Chennai and Guangzhou; uses of public spaces in Chinese new towns).
François MaréchalPh D. in engineering Chemical process engineer
Researcher and lecturer in the field of computer aided process and energy systems engineering.
Lecturer in the mechanical engineering, electrical engineering and environmental sciences engineering in EPFL.
I'm responsible for the Minor in Energy of EPFL and I'm involved in 3 projects of the Competence Center in Energy and Mobility (2nd generation biofuel, Wood SOFC, and gas turbine development with CO2 mitigation) in which i'm contributing to the energy conversion system design and optimisation.
Short summary of my scientific carrer
After a graduation in chemical engineering from the University of Liège, I have obtained a Ph. D. from the University of Liège in the LASSC laboratory of Prof. Kalitventzeff (former president of the European working party on computer aided process engineering). This laboratory was one of the pioneering laboratory in the field of Computer Aided Process Engineering.
In the group of Professor Kalitventzeff, I have worked on the development and the applications of data reconciliation, process modelling and optimisation techniques in the chemical process industry, my experience ranges from nuclear power stations to chemical plants. In the LASSC, I have been responsible from the developments in the field of rational use of energy in the industry. My first research topic has been the methodological development of process integration techniques, combining the use of pinch based methods and of mathematical programming: e.g. for the design of multiperiod heat exchanger networks or Mixed integer non linear programming techniques for the optimal management of utility systems. Fronted with applications in the industry, my work then mainly concentrated on the optimal integration of utility systems considering not only the energy requirements but the cost of the energy requirements and the energy conversion systems. I developed methods for analysing and integrating the utility system, the steam networks, combustion (including waste fuel), gas turbines or other advanced energy conversion systems (cogeneration, refrigeration and heat). The techniques applied uses operation research tools like mixed integer linear programming and exergy analysis. In order to evaluate the results of the utility integration, a new graphical method for representing the integration of the utility systems has been developed. By the use of MILP techniques, the method developed for the utility integration has been extended to handled site scale problems, to incorporate environmental constraints and reduce the water usage. This method (the Effect Modelling and Optimisation method) has been successfully applied to the chemical plants industry, the pulp and paper industry and the power plant. Instead of focusing on academic problems, I mainly developed my research based on industrial applications that lead to valuable and applicable patented results. Recently the methods developed have been extended to realise the thermoeconomic optimisation of integrated systems like fuel cells. My present R&D work concerns the application of multi-objective optimisation strategies in the design of processes and integrated energy conversion systems.
Since 2001, Im working in the Industrial Energy Systems Laboratory (LENI) of Ecole Polytechnique fédérale de Lausanne (EPFL) where Im leading the R&D activities in the field of Computer Aided Analysis and Design of Industrial Energy Systems with a major focus on sustainable energy conversion system development using thermo-economic optimisation methodologies. A part from the application and the development of process integration techniques, that remains my major field of expertise, the applications concern :
Rational use of water and energy in Industrial processes and industrial production sites : projects with NESTLE, EDF, VEOLIA and Borregaard (pulp and paper).Energy conversion and process design : biofuels from waste biomass (with GASNAT, EGO and PSI), water dessalination and waste water treatment plant (VEOLIA), power plant design (ALSTOM), Energy conversion from geothermal sources (BFE). Integrated energy systems in urban areas : together with SCANE and SIG (GE) and IEA annexe 42 for micro-cogeneration systems.
I as well contributed to the definition of the 2000 Watt society and to studies concerning the emergence of green technologies on the market in the frame of the Alliance for Global Sustainability.
Yves PedrazziniYves Pedrazzini is MER / Senior Scientist in the Laboratory of Urban Sociology (LaSUR), Faculty of Natural, Architectural and Build Environment (ENAC) of the Federal Polytechnic School of Lausanne (EPFL). For more than 20 years, he analyses urban dynamics, social practices, urban cultures, violence and insecurity phenomena, in North and South countries. In 1987, he began ethnographical studies of youth armed gangs in Latin-American slums, developing innovative qualitative methods to make them real protagonists of the research process. Since 1997, Yves Pedrazzini added to his urban experience in Latin America (Brazil, Bolivia, Colombia, Cuba, El Salvador, Mexico, Venezuela) new expertise of African urban contexts (Burkina Faso, Ethiopia, Ivory Coast, Mauritania, Senegal). He published many books and articles on urban violence and Security/insecurity issues, from a sociological and anthropological point of view.
